CN108825879A - A kind of fixed-guard for water pipeline - Google Patents
A kind of fixed-guard for water pipeline Download PDFInfo
- Publication number
- CN108825879A CN108825879A CN201810615030.1A CN201810615030A CN108825879A CN 108825879 A CN108825879 A CN 108825879A CN 201810615030 A CN201810615030 A CN 201810615030A CN 108825879 A CN108825879 A CN 108825879A
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- Prior art keywords
- big
- small
- nut
- plate
- curved splint
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/11—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing and hanging from a pendant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/237—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The present invention relates to a kind of fixed-guard for water conservancy more particularly to a kind of fixed-guards for water pipeline.Technical problem of the invention：A kind of fixed-guard for water pipeline that can be protected water pipeline, can prevent water pipeline junction from shifting is provided.Implementer's case of the invention is：A kind of fixed-guard for water pipeline includes pedestal, the first big screw rod, the second largest screw rod, top plate, the first big nut, the second big nut, the first curved splint, second curved splint etc.；It is connected with the first big screw rod on the left of base top, is connected with the second largest screw rod on the right side of base top.A kind of fixed-guard for water pipeline provided by the present invention, water pipeline can be protected, it can prevent water pipeline junction from shifting, good fixation can be provided for water pipeline junction, the immense pressure that soil layer can be kept out for water pipeline junction, can prevent water pipeline junction from leaking.
Description
Technical field
The present invention relates to a kind of fixed-guard for water conservancy more particularly to a kind of fixation for water pipeline are anti-
Protection unit.
Background technique
Water pipeline is usually simply to link together in the tunnel dug at present, using any fixation and
Safeguard procedures, when filling to the water pipeline in tunnel, the soil that the junction of water pipeline is easy to be landfilled, which squeezes, to be moved
It is dynamic, it causes water pipeline junction to shift, causes the water in water pipeline to leak, and the immense pressure of soil layer will lead to
Damage that deformation occurs in use process in the future for water pipeline junction, causes to need to spend great man power and material in the future
It is maintained maintenance, is unfavorable for the saving of cost, is unfavorable for people's production and life.
Therefore it needs to research and develop a kind of use that can be protected water pipeline, can prevent water pipeline junction from shifting
In the fixed-guard of water pipeline.
Summary of the invention
When in order to overcome the existing water pipeline in tunnel to fill, the junction of water pipeline is easy to be landfilled
Soil squeeze movement, cause water pipeline junction shift, cause the water in water pipeline to leak, and soil layer is huge
Pressure will lead to water pipeline junction deformation occurs in use process in the future the shortcomings that damage, and technology of the invention is asked
Topic：There is provided it is a kind of water pipeline can be protected, can prevent that water pipeline junction from shifting for water pipeline
Fixed-guard.
Implementer's case of the invention is：A kind of fixed-guard for water pipeline includes pedestal, first
Big screw rod, the second largest screw rod, top plate, the first big nut, the second big nut, the first curved splint, the second curved splint, first connect
Connect block, the first connecting plate, the second connecting plate, the first primary nut, the first minor leading screw, the first small bearing, the first small rack, second small
Screw rod, the second primary nut, the second small bearing, the second small rack, small rotating wheel, the second link block, third connecting plate and the 4th connect
Fishplate bar is connected with the first big screw rod on the left of base top, the second largest screw rod is connected on the right side of base top, top plate is located at bottom
The surface of seat, the left part of top plate are provided with the first large through-hole, and the first big screw rod is located in the first large through-hole, and the right part of top plate is provided with
Second large through-hole, the second largest screw rod are located in the second large through-hole, and the first big nut is arranged on the first big screw rod, the first big nut
It is connect with the first big screw flight, the first big nut is located at the lower section of top plate, and the first big nut is in contact with top plate, the second largest spiral shell
Mother is arranged on the second largest screw rod, and the second big nut is connect with the second largest screw flight, and the second big nut is located at the lower section of top plate,
Second big nut is in contact with top plate, and the first curved splint is located at the front of the first big nut and the second big nut, the first arc
The top of clamping plate is connected with the bottom of top plate, and the second curved splint is located at the underface of the first curved splint, the second arc folder
It is connected at the top of the bottom of plate and pedestal, the first link block is located at the front of the first curved splint, the top of the first link block
It is connected with the bottom of top plate, the left side of the upper end of the first connecting plate and the first link block bottom is articulated and connected, the second connecting plate
Upper end and the first link block bottom right side be articulated and connected, the top of the first primary nut and the lower end of the first connecting plate hingedly connect
It connects, the first primary nut is arranged on the first minor leading screw, and the first primary nut is threadedly coupled with the first minor leading screw, a left side for the first minor leading screw
End is connect with the first small bearing interference, and the first small bearing is embedded in the top of the first small rack, the lower end and bottom of the first small rack
The top of seat is connected, and the left end of the second minor leading screw is connected with the right end of the first minor leading screw, and the second primary nut is arranged second
On minor leading screw, the second primary nut is threadedly coupled with the second minor leading screw, and the lower end of the top of the second primary nut and the second connecting plate is cut with scissors
It connects in succession, the second small bearing is located at the right side of the second primary nut, and the second small bearing is connect with the second minor leading screw interference, the second small axis
It holds to be embedded and be connected at the top of the top of the second small rack, the lower end of the second small rack and pedestal, the right end of the second minor leading screw
It is connected with small rotating wheel, the second link block is located at the front of the second curved splint, the bottom of the second link block and the top of pedestal
It is connected, the lower end of the left side at the top of the second link block and third connecting plate is articulated and connected, the upper end of third connecting plate and first
The bottom of primary nut is articulated and connected, and the lower end of the 4th connecting plate and the right side at the top of the second link block are articulated and connected, the 4th connection
The upper end of plate and the bottom of the second primary nut are articulated and connected, and the first small rack and the second small rack are respectively positioned on the second curved splint
Front.
Further, further include have big rectangular guide bar, slide plate, the first positioning screw, the second positioning screw, big guide rod,
First hoop body, the second hoop body and bolt, are connected with big rectangular guide bar at the top of top plate, big rectangular guide bar be located at the first big screw rod and
The front of the second largest screw rod, the two sides bilateral symmetry formula of top plate are provided with slide plate, and the rear portion of slide plate is provided with the perforative rectangle in left and right
Guide hole, big rectangular guide bar are located in the rectangle guide hole of slide plate, and big rectangular guide bar is connect with slide plate slides, the rear wall screw thread of slide plate
It is connected with the first positioning screw, the first positioning screw is in contact with big rectangular guide bar, and the front of slide plate is provided with perforative big up and down
Guide hole, the front side wall of slide plate are threaded with the second positioning screw, and big guide rod slidingtype is located in big guide hole, the second positioning screw
It is in contact with big guide rod, the lower end of big guide rod is connected with the first hoop body, and the second hoop body is located at the lower section of the first hoop body, the first hoop body
One end and one end of the second hoop body be articulated and connected, the other end of the first hoop body is provided with the first small through hole, the second hoop body it is another
End is provided with the second small through hole, and bolt is located in the first small through hole and the second small through hole, and the first hoop body and the second hoop body are and bolt
It is in contact.
Further, further including having connecting shaft, big bearing, reel, the first bracing wire and the second bracing wire, the top of top plate
It is connected with connecting shaft, connecting shaft is located at the front of big rectangular guide bar, and the top of connecting shaft is connect with big bearing interference, and reel is solid
Surely it covers on big bearing, the right end of the first bracing wire is wrapped on reel, the left end of the first bracing wire and big rectangular guide bar left part
Slide plate is connected, and the left end of the second bracing wire is wrapped on reel, the slide plate of the right end of the second bracing wire and big rectangular guide bar right part
It is connected.
Further, further including having small fixed block, long bolt and briquetting, small fixed block is connected at the top of top plate, it is small
Fixed block is located at the left side of reel, and long bolt is threaded on small fixed block, and the right end of long bolt is connected with briquetting, briquetting
Positioned at the left side of reel.
In using the present invention, one end of water pipeline can be placed in the first curved splint and the second curved splint,
One end of another water pipeline is placed in the first curved splint and the second curved splint, then by the end of two water pipelines
It is connected and sealed in the first curved splint and the second curved splint, at this time the interior bottom connection of pedestal and prefabricated water conservancy tunnel
Touching, then staff rotates small rotating wheel, and small rotating wheel drives the second minor leading screw and the first minor leading screw to be rotated,
Due to the rotation direction of thread of the first minor leading screw and the second minor leading screw on the contrary, therefore the first primary nut and the second primary nut at this time into
Row reverse motions, the personnel of working at the same time can screw the first big nut and the second big nut, to adjust separately first
The height and position of big nut and the second big nut, so that support is carried out to top plate using the first big nut and the second big nut, and
And first primary nut the first connecting plate and third connecting plate can be driven to be moved to the left, while the second primary nut can drive
Second connecting plate and the 4th connecting plate are moved to the right, so as to adjust the height and position of top plate and the first curved splint, thus
It is clamped using the first curved splint and the second curved splint by what two water pipelines consolidated, while the first curved splint and second
Curved splint can be sealed water pipeline, prevent water pipeline junction from leaking, while top plate and pedestal can
The immense pressure of soil layer is kept out, provides firm protection for the junction of water pipeline, prevents water pipeline junction from shifting, together
When provide convenience for subsequent maintenance and repair.
When staff is attached two water pipelines, a water pipeline can be placed on the left of top plate
In one hoop body and the second hoop body, then the first hoop body and the second hoop body are linked together by bolt again, to pass through first
Hoop body and the second hoop body block the water pipeline on the left of top plate, then move up and down to big guide rod, so as to adjust top plate
Second positioning screw after adjustment, is tightened fixation, then on big rectangular guide bar by the height and position of the water pipeline in left side
Slide plate is slided, big rectangular guide bar can the overturning of anti-limited slip plate roll, and the water pipeline on the left of top plate is inserted into the right
Into the first curved splint and the second curved splint, the first positioning screw is then tightened into fixation again, then according to aforesaid operations,
Another water pipeline is placed in the first hoop body and the second hoop body on the right side of top plate, then again to the water pipeline on the right side of top plate into
Row is fixed and adjusts position, then the water pipeline on the right side of top plate is inserted into the first curved splint and the second curved splint, from
And convenient for carrying out alignment connection to two water pipelines, it is more convenient to the connection of water pipeline.
Because further including having connecting shaft, big bearing, reel, the first bracing wire and the second bracing wire, staff can be with
First the water pipeline at left and right sides of top plate is fixed, water pipeline is consolidated by corresponding first hoop body and the second hoop body at this time
Fixed firmly then staff can rotate reel, and reel starts simultaneously to carry out the first bracing wire and the second bracing wire
Winding, to the water pipeline at left and right sides of top plate be pulled in into the first curved splint and the second curved splint simultaneously, more
It is convenient and efficient, it is time saving and energy saving.
Because further including having small fixed block, long bolt and briquetting, work as staff for the water conservancy at left and right sides of top plate
After pipeline is pulled in simultaneously into the first curved splint and the second curved splint, the first curved splint and the second arc are pressed from both sides in order to prevent
The water pipeline being aligned in plate shakes, and staff can screw long bolt at this time, and long bolt drives briquetting
It is moved to the right, to be pushed down by briquetting by what reel consolidated, fixation is more convenient.
The invention has the advantages that：A kind of fixed-guard for water pipeline provided by the present invention, can
Water pipeline is protected, can prevent water pipeline junction from shifting, can be provided for water pipeline junction good
It is fixed, the immense pressure of soil layer can be kept out for water pipeline junction, can be prevented water pipeline junction from leaking, be subtracted
The expenditure of cost is lacked, structure is simple, and easy to use, maintenance easy to maintain, maintenance and repair is at low cost, is easy to manufacture, raw
It is low to produce manufacturing cost.
Detailed description of the invention
Fig. 1 is main view schematic diagram of the invention.
Fig. 2 is the main view schematic diagram of big rectangular guide bar of the invention.
Fig. 3 is the main view schematic diagram of big guide rod of the invention.
Fig. 4 is the rearview structural representation of the first positioning screw of the invention.
Fig. 5 is the main view schematic diagram of connecting shaft of the invention.
Fig. 6 is the main view schematic diagram of small fixed block of the invention.
The meaning of appended drawing reference in figure：1：Pedestal, 2：First big screw rod, 3：The second largest screw rod, 4：Top plate, 5：First big spiral shell
Mother, 6：Second big nut, 7：First curved splint, 8：Second curved splint, 9：First link block, 10：First connecting plate, 11：
Second connecting plate, 12：First primary nut, 13：First minor leading screw, 14：First small bearing, 15：First small rack, 16：Second is small
Screw rod, 17：Second primary nut, 18：Second small bearing, 19：Second small rack, 20：Small rotating wheel, 21：Second link block, 22：
Third connecting plate, 23：4th connecting plate, 31：Big rectangular guide bar, 32：Slide plate, 33：First positioning screw, 34：Second positioning spiral shell
Bar, 35：Big guide rod, 36：First hoop body, 37：Second hoop body, 38：Bolt, 41：Connecting shaft, 42：Big bearing, 43：Reel,
44：First bracing wire, 45：Second bracing wire, 51：Small fixed block, 52：Long bolt, 53：Briquetting, 321：Big guide hole, 322：Rectangle is led
Hole, 361：First small through hole, 371：Second small through hole, 401：First large through-hole, 402：Second large through-hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of fixed-guard for water pipeline includes as shown in figures 1 to 6 pedestal 1, the first big screw rod 2,
Two big screw rods 3, top plate 4, the first big nut 5, the second big nut 6, the first curved splint 7, the connection of the second curved splint 8, first
Block 9, the first connecting plate 10, the second connecting plate 11, the first primary nut 12, the first minor leading screw 13, the first small bearing 14, the first ramuscule
Frame 15, the second minor leading screw 16, the second primary nut 17, the second small bearing 18, the second small rack 19, small rotating wheel 20, second connect
Block 21, third connecting plate 22 and the 4th connecting plate 23, the left side at 1 top of pedestal are connected with the first big screw rod 2,1 top of pedestal
Right side is connected with the second largest screw rod 3, and top plate 4 is located at the surface of pedestal 1, and the left part of top plate 4 is provided with the first large through-hole 401, the
One big screw rod 2 is located in the first large through-hole 401, and the right part of top plate 4 is provided with the second large through-hole 402, and the second largest screw rod 3 is located at second
In large through-hole 402, the first big nut 5 is arranged on the first big screw rod 2, and the first big nut 5 is threadedly coupled with the first big screw rod 2,
First big nut 5 is located at the lower section of top plate 4, and the first big nut 5 is in contact with top plate 4, and the second big nut 6 is arranged in the second largest spiral shell
On bar 3, the second big nut 6 is threadedly coupled with the second largest screw rod 3, and the second big nut 6 is located at the lower section of top plate 4, the second big nut 6
It is in contact with top plate 4, the first curved splint 7 is located at the front of the first big nut 5 and the second big nut 6, the first curved splint 7
Top is connected with the bottom of top plate 4, and the second curved splint 8 is located at the underface of the first curved splint 7, the second curved splint 8
Bottom be connected with the top of pedestal 1, the first link block 9 is located at the front of the first curved splint 7, the top of the first link block 9
Portion is connected with the bottom of top plate 4, and the upper end of the first connecting plate 10 and the left side of 9 bottom of the first link block are articulated and connected, and second
The right side of the upper end of connecting plate 11 and 9 bottom of the first link block is articulated and connected, the top of the first primary nut 12 and the first connecting plate
10 lower end articulated connection, the first primary nut 12 are arranged on the first minor leading screw 13, the first primary nut 12 and the first minor leading screw 13
It is threadedly coupled, the left end of the first minor leading screw 13 is connect with the first small 14 interference of bearing, and the first small bearing 14 is embedded in the first ramuscule
The lower end on the top of frame 15, the first small rack 15 is connected with the top of pedestal 1, the left end of the second minor leading screw 16 and the first small silk
The right end of bar 13 is connected, and the second primary nut 17 is arranged on the second minor leading screw 16, the second primary nut 17 and the second minor leading screw 16
It is threadedly coupled, the lower end of the top of the second primary nut 17 and the second connecting plate 11 is articulated and connected, and the second small bearing 18 is located at second
The right side of primary nut 17, the second small bearing 18 are connect with 16 interference of the second minor leading screw, and the second small bearing 18 is embedded in the second ramuscule
The lower end on the top of frame 19, the second small rack 19 is connected with the top of pedestal 1, and the right end of the second minor leading screw 16 is connected with small rotation
Runner 20, the second link block 21 are located at the front of the second curved splint 8, the bottom of the second link block 21 and the top phase of pedestal 1
Connection, the left side at the top of the second link block 21 and the lower end of third connecting plate 22 are articulated and connected, the upper end of third connecting plate 22 with
The bottom of first primary nut 12 is articulated and connected, and the right side of the lower end and 21 top of the second link block of the 4th connecting plate 23 hingedly connects
It connects, the bottom of the upper end of the 4th connecting plate 23 and the second primary nut 17 is articulated and connected, the first small rack 15 and the second small rack 19
It is respectively positioned on the front of the second curved splint 8.
Embodiment 2
A kind of fixed-guard for water pipeline includes as shown in figures 1 to 6 pedestal 1, the first big screw rod 2,
Two big screw rods 3, top plate 4, the first big nut 5, the second big nut 6, the first curved splint 7, the connection of the second curved splint 8, first
Block 9, the first connecting plate 10, the second connecting plate 11, the first primary nut 12, the first minor leading screw 13, the first small bearing 14, the first ramuscule
Frame 15, the second minor leading screw 16, the second primary nut 17, the second small bearing 18, the second small rack 19, small rotating wheel 20, second connect
Block 21, third connecting plate 22 and the 4th connecting plate 23, the left side at 1 top of pedestal are connected with the first big screw rod 2,1 top of pedestal
Right side is connected with the second largest screw rod 3, and top plate 4 is located at the surface of pedestal 1, and the left part of top plate 4 is provided with the first large through-hole 401, the
One big screw rod 2 is located in the first large through-hole 401, and the right part of top plate 4 is provided with the second large through-hole 402, and the second largest screw rod 3 is located at second
In large through-hole 402, the first big nut 5 is arranged on the first big screw rod 2, and the first big nut 5 is threadedly coupled with the first big screw rod 2,
First big nut 5 is located at the lower section of top plate 4, and the first big nut 5 is in contact with top plate 4, and the second big nut 6 is arranged in the second largest spiral shell
On bar 3, the second big nut 6 is threadedly coupled with the second largest screw rod 3, and the second big nut 6 is located at the lower section of top plate 4, the second big nut 6
It is in contact with top plate 4, the first curved splint 7 is located at the front of the first big nut 5 and the second big nut 6, the first curved splint 7
Top is connected with the bottom of top plate 4, and the second curved splint 8 is located at the underface of the first curved splint 7, the second curved splint 8
Bottom be connected with the top of pedestal 1, the first link block 9 is located at the front of the first curved splint 7, the top of the first link block 9
Portion is connected with the bottom of top plate 4, and the upper end of the first connecting plate 10 and the left side of 9 bottom of the first link block are articulated and connected, and second
The right side of the upper end of connecting plate 11 and 9 bottom of the first link block is articulated and connected, the top of the first primary nut 12 and the first connecting plate
10 lower end articulated connection, the first primary nut 12 are arranged on the first minor leading screw 13, the first primary nut 12 and the first minor leading screw 13
It is threadedly coupled, the left end of the first minor leading screw 13 is connect with the first small 14 interference of bearing, and the first small bearing 14 is embedded in the first ramuscule
The lower end on the top of frame 15, the first small rack 15 is connected with the top of pedestal 1, the left end of the second minor leading screw 16 and the first small silk
The right end of bar 13 is connected, and the second primary nut 17 is arranged on the second minor leading screw 16, the second primary nut 17 and the second minor leading screw 16
It is threadedly coupled, the lower end of the top of the second primary nut 17 and the second connecting plate 11 is articulated and connected, and the second small bearing 18 is located at second
The right side of primary nut 17, the second small bearing 18 are connect with 16 interference of the second minor leading screw, and the second small bearing 18 is embedded in the second ramuscule
The lower end on the top of frame 19, the second small rack 19 is connected with the top of pedestal 1, and the right end of the second minor leading screw 16 is connected with small rotation
Runner 20, the second link block 21 are located at the front of the second curved splint 8, the bottom of the second link block 21 and the top phase of pedestal 1
Connection, the left side at the top of the second link block 21 and the lower end of third connecting plate 22 are articulated and connected, the upper end of third connecting plate 22 with
The bottom of first primary nut 12 is articulated and connected, and the right side of the lower end and 21 top of the second link block of the 4th connecting plate 23 hingedly connects
It connects, the bottom of the upper end of the 4th connecting plate 23 and the second primary nut 17 is articulated and connected, the first small rack 15 and the second small rack 19
It is respectively positioned on the front of the second curved splint 8.
It further include having big rectangular guide bar 31, slide plate 32, the first positioning screw 33, the second positioning screw 34, big guide rod 35,
One hoop body 36, the second hoop body 37 and bolt 38, the top of top plate 4 are connected with big rectangular guide bar 31, and big rectangular guide bar 31 is located at the
The two sides bilateral symmetry formula in the front of one big screw rod 2 and the second largest screw rod 3, top plate 4 is provided with slide plate 32, and the rear portion of slide plate 32 is opened
Have the perforative rectangle guide hole 322 in left and right, big rectangular guide bar 31 is located in the rectangle guide hole 322 of slide plate 32, big rectangular guide bar 31 with
Slide plate 32 is slidably connected, and the rear wall of slide plate 32 is threaded with the first positioning screw 33, the first positioning screw 33 and big rectangle
Guide rod 31 is in contact, and the front of slide plate 32 is provided with perforative big guide hole 321, the front side wall of slide plate 32 up and down and is threaded with second
Positioning screw 34, big 35 slidingtype of guide rod are located in big guide hole 321, and the second positioning screw 34 is in contact with big guide rod 35, leads greatly
The lower end of bar 35 is connected with the first hoop body 36, and the second hoop body 37 is located at the lower section of the first hoop body 36, one end of the first hoop body 36 with
One end of second hoop body 37 is articulated and connected, and the other end of the first hoop body 36 is provided with the first small through hole 361, the second hoop body 37 it is another
End is provided with the second small through hole 371, and bolt 38 is located in the first small through hole 361 and the second small through hole 371, the first hoop body 36 and second
Hoop body 37 is in contact with bolt 38.
Embodiment 3
A kind of fixed-guard for water pipeline includes as shown in figures 1 to 6 pedestal 1, the first big screw rod 2,
Two big screw rods 3, top plate 4, the first big nut 5, the second big nut 6, the first curved splint 7, the connection of the second curved splint 8, first
Block 9, the first connecting plate 10, the second connecting plate 11, the first primary nut 12, the first minor leading screw 13, the first small bearing 14, the first ramuscule
Frame 15, the second minor leading screw 16, the second primary nut 17, the second small bearing 18, the second small rack 19, small rotating wheel 20, second connect
Block 21, third connecting plate 22 and the 4th connecting plate 23, the left side at 1 top of pedestal are connected with the first big screw rod 2,1 top of pedestal
Right side is connected with the second largest screw rod 3, and top plate 4 is located at the surface of pedestal 1, and the left part of top plate 4 is provided with the first large through-hole 401, the
One big screw rod 2 is located in the first large through-hole 401, and the right part of top plate 4 is provided with the second large through-hole 402, and the second largest screw rod 3 is located at second
In large through-hole 402, the first big nut 5 is arranged on the first big screw rod 2, and the first big nut 5 is threadedly coupled with the first big screw rod 2,
First big nut 5 is located at the lower section of top plate 4, and the first big nut 5 is in contact with top plate 4, and the second big nut 6 is arranged in the second largest spiral shell
On bar 3, the second big nut 6 is threadedly coupled with the second largest screw rod 3, and the second big nut 6 is located at the lower section of top plate 4, the second big nut 6
It is in contact with top plate 4, the first curved splint 7 is located at the front of the first big nut 5 and the second big nut 6, the first curved splint 7
Top is connected with the bottom of top plate 4, and the second curved splint 8 is located at the underface of the first curved splint 7, the second curved splint 8
Bottom be connected with the top of pedestal 1, the first link block 9 is located at the front of the first curved splint 7, the top of the first link block 9
Portion is connected with the bottom of top plate 4, and the upper end of the first connecting plate 10 and the left side of 9 bottom of the first link block are articulated and connected, and second
The right side of the upper end of connecting plate 11 and 9 bottom of the first link block is articulated and connected, the top of the first primary nut 12 and the first connecting plate
10 lower end articulated connection, the first primary nut 12 are arranged on the first minor leading screw 13, the first primary nut 12 and the first minor leading screw 13
It is threadedly coupled, the left end of the first minor leading screw 13 is connect with the first small 14 interference of bearing, and the first small bearing 14 is embedded in the first ramuscule
The lower end on the top of frame 15, the first small rack 15 is connected with the top of pedestal 1, the left end of the second minor leading screw 16 and the first small silk
The right end of bar 13 is connected, and the second primary nut 17 is arranged on the second minor leading screw 16, the second primary nut 17 and the second minor leading screw 16
It is threadedly coupled, the lower end of the top of the second primary nut 17 and the second connecting plate 11 is articulated and connected, and the second small bearing 18 is located at second
The right side of primary nut 17, the second small bearing 18 are connect with 16 interference of the second minor leading screw, and the second small bearing 18 is embedded in the second ramuscule
The lower end on the top of frame 19, the second small rack 19 is connected with the top of pedestal 1, and the right end of the second minor leading screw 16 is connected with small rotation
Runner 20, the second link block 21 are located at the front of the second curved splint 8, the bottom of the second link block 21 and the top phase of pedestal 1
Connection, the left side at the top of the second link block 21 and the lower end of third connecting plate 22 are articulated and connected, the upper end of third connecting plate 22 with
The bottom of first primary nut 12 is articulated and connected, and the right side of the lower end and 21 top of the second link block of the 4th connecting plate 23 hingedly connects
It connects, the bottom of the upper end of the 4th connecting plate 23 and the second primary nut 17 is articulated and connected, the first small rack 15 and the second small rack 19
It is respectively positioned on the front of the second curved splint 8.
It further include having big rectangular guide bar 31, slide plate 32, the first positioning screw 33, the second positioning screw 34, big guide rod 35,
One hoop body 36, the second hoop body 37 and bolt 38, the top of top plate 4 are connected with big rectangular guide bar 31, and big rectangular guide bar 31 is located at the
The two sides bilateral symmetry formula in the front of one big screw rod 2 and the second largest screw rod 3, top plate 4 is provided with slide plate 32, and the rear portion of slide plate 32 is opened
Have the perforative rectangle guide hole 322 in left and right, big rectangular guide bar 31 is located in the rectangle guide hole 322 of slide plate 32, big rectangular guide bar 31 with
Slide plate 32 is slidably connected, and the rear wall of slide plate 32 is threaded with the first positioning screw 33, the first positioning screw 33 and big rectangle
Guide rod 31 is in contact, and the front of slide plate 32 is provided with perforative big guide hole 321, the front side wall of slide plate 32 up and down and is threaded with second
Positioning screw 34, big 35 slidingtype of guide rod are located in big guide hole 321, and the second positioning screw 34 is in contact with big guide rod 35, leads greatly
The lower end of bar 35 is connected with the first hoop body 36, and the second hoop body 37 is located at the lower section of the first hoop body 36, one end of the first hoop body 36 with
One end of second hoop body 37 is articulated and connected, and the other end of the first hoop body 36 is provided with the first small through hole 361, the second hoop body 37 it is another
End is provided with the second small through hole 371, and bolt 38 is located in the first small through hole 361 and the second small through hole 371, the first hoop body 36 and second
Hoop body 37 is in contact with bolt 38.
It further include having connecting shaft 41, big bearing 42, reel 43, the first bracing wire 44 and the second bracing wire 45, the top of top plate 4
It is connected with connecting shaft 41, connecting shaft 41 is located at the front of big rectangular guide bar 31, and the top of connecting shaft 41 and big 42 interference of bearing connect
It connects, on big bearing 42, the right end of the first bracing wire 44 is wrapped on reel 43 43 fixing sleeve of reel, a left side for the first bracing wire 44
End is connected with the slide plate 32 of big 31 left part of rectangular guide bar, and the left end of the second bracing wire 45 is wrapped on reel 43, the second bracing wire
45 right end is connected with the slide plate 32 of big 31 right part of rectangular guide bar.
Embodiment 4
A kind of fixed-guard for water pipeline includes as shown in figures 1 to 6 pedestal 1, the first big screw rod 2,
Two big screw rods 3, top plate 4, the first big nut 5, the second big nut 6, the first curved splint 7, the connection of the second curved splint 8, first
Block 9, the first connecting plate 10, the second connecting plate 11, the first primary nut 12, the first minor leading screw 13, the first small bearing 14, the first ramuscule
Frame 15, the second minor leading screw 16, the second primary nut 17, the second small bearing 18, the second small rack 19, small rotating wheel 20, second connect
Block 21, third connecting plate 22 and the 4th connecting plate 23, the left side at 1 top of pedestal are connected with the first big screw rod 2,1 top of pedestal
Right side is connected with the second largest screw rod 3, and top plate 4 is located at the surface of pedestal 1, and the left part of top plate 4 is provided with the first large through-hole 401, the
One big screw rod 2 is located in the first large through-hole 401, and the right part of top plate 4 is provided with the second large through-hole 402, and the second largest screw rod 3 is located at second
In large through-hole 402, the first big nut 5 is arranged on the first big screw rod 2, and the first big nut 5 is threadedly coupled with the first big screw rod 2,
First big nut 5 is located at the lower section of top plate 4, and the first big nut 5 is in contact with top plate 4, and the second big nut 6 is arranged in the second largest spiral shell
On bar 3, the second big nut 6 is threadedly coupled with the second largest screw rod 3, and the second big nut 6 is located at the lower section of top plate 4, the second big nut 6
It is in contact with top plate 4, the first curved splint 7 is located at the front of the first big nut 5 and the second big nut 6, the first curved splint 7
Top is connected with the bottom of top plate 4, and the second curved splint 8 is located at the underface of the first curved splint 7, the second curved splint 8
Bottom be connected with the top of pedestal 1, the first link block 9 is located at the front of the first curved splint 7, the top of the first link block 9
Portion is connected with the bottom of top plate 4, and the upper end of the first connecting plate 10 and the left side of 9 bottom of the first link block are articulated and connected, and second
The right side of the upper end of connecting plate 11 and 9 bottom of the first link block is articulated and connected, the top of the first primary nut 12 and the first connecting plate
10 lower end articulated connection, the first primary nut 12 are arranged on the first minor leading screw 13, the first primary nut 12 and the first minor leading screw 13
It is threadedly coupled, the left end of the first minor leading screw 13 is connect with the first small 14 interference of bearing, and the first small bearing 14 is embedded in the first ramuscule
The lower end on the top of frame 15, the first small rack 15 is connected with the top of pedestal 1, the left end of the second minor leading screw 16 and the first small silk
The right end of bar 13 is connected, and the second primary nut 17 is arranged on the second minor leading screw 16, the second primary nut 17 and the second minor leading screw 16
It is threadedly coupled, the lower end of the top of the second primary nut 17 and the second connecting plate 11 is articulated and connected, and the second small bearing 18 is located at second
The right side of primary nut 17, the second small bearing 18 are connect with 16 interference of the second minor leading screw, and the second small bearing 18 is embedded in the second ramuscule
The lower end on the top of frame 19, the second small rack 19 is connected with the top of pedestal 1, and the right end of the second minor leading screw 16 is connected with small rotation
Runner 20, the second link block 21 are located at the front of the second curved splint 8, the bottom of the second link block 21 and the top phase of pedestal 1
Connection, the left side at the top of the second link block 21 and the lower end of third connecting plate 22 are articulated and connected, the upper end of third connecting plate 22 with
The bottom of first primary nut 12 is articulated and connected, and the right side of the lower end and 21 top of the second link block of the 4th connecting plate 23 hingedly connects
It connects, the bottom of the upper end of the 4th connecting plate 23 and the second primary nut 17 is articulated and connected, the first small rack 15 and the second small rack 19
It is respectively positioned on the front of the second curved splint 8.
It further include having big rectangular guide bar 31, slide plate 32, the first positioning screw 33, the second positioning screw 34, big guide rod 35,
One hoop body 36, the second hoop body 37 and bolt 38, the top of top plate 4 are connected with big rectangular guide bar 31, and big rectangular guide bar 31 is located at the
The two sides bilateral symmetry formula in the front of one big screw rod 2 and the second largest screw rod 3, top plate 4 is provided with slide plate 32, and the rear portion of slide plate 32 is opened
Have the perforative rectangle guide hole 322 in left and right, big rectangular guide bar 31 is located in the rectangle guide hole 322 of slide plate 32, big rectangular guide bar 31 with
Slide plate 32 is slidably connected, and the rear wall of slide plate 32 is threaded with the first positioning screw 33, the first positioning screw 33 and big rectangle
Guide rod 31 is in contact, and the front of slide plate 32 is provided with perforative big guide hole 321, the front side wall of slide plate 32 up and down and is threaded with second
Positioning screw 34, big 35 slidingtype of guide rod are located in big guide hole 321, and the second positioning screw 34 is in contact with big guide rod 35, leads greatly
The lower end of bar 35 is connected with the first hoop body 36, and the second hoop body 37 is located at the lower section of the first hoop body 36, one end of the first hoop body 36 with
One end of second hoop body 37 is articulated and connected, and the other end of the first hoop body 36 is provided with the first small through hole 361, the second hoop body 37 it is another
End is provided with the second small through hole 371, and bolt 38 is located in the first small through hole 361 and the second small through hole 371, the first hoop body 36 and second
Hoop body 37 is in contact with bolt 38.
It further include having connecting shaft 41, big bearing 42, reel 43, the first bracing wire 44 and the second bracing wire 45, the top of top plate 4
It is connected with connecting shaft 41, connecting shaft 41 is located at the front of big rectangular guide bar 31, and the top of connecting shaft 41 and big 42 interference of bearing connect
It connects, on big bearing 42, the right end of the first bracing wire 44 is wrapped on reel 43 43 fixing sleeve of reel, a left side for the first bracing wire 44
End is connected with the slide plate 32 of big 31 left part of rectangular guide bar, and the left end of the second bracing wire 45 is wrapped on reel 43, the second bracing wire
45 right end is connected with the slide plate 32 of big 31 right part of rectangular guide bar.
It further include having small fixed block 51, long bolt 52 and briquetting 53, the top of top plate 4 is connected with small fixed block 51, small solid
Determine the left side that block 51 is located at reel 43, to be threaded with long bolt 52 on small fixed block 51, the right end of long bolt 52 is connected with
Briquetting 53, briquetting 53 are located at the left side of reel 43.
In using the present invention, one end of water pipeline can be placed in the first curved splint 7 and the second curved splint 8
It is interior, one end of another water pipeline is placed in the first curved splint 7 and the second curved splint 8, then by two water pipelines
End be connected and sealed in the first curved splint 7 and the second curved splint 8, pedestal 1 and prefabricated water conservancy tunnel at this time
The touching of interior bottom connection, then staff rotates small rotating wheel 20, and small rotating wheel 20 drives the second minor leading screw 16 and the
One minor leading screw 13 is rotated, due to the rotation direction of thread of the first minor leading screw 13 and the second minor leading screw 16 on the contrary, therefore first
Primary nut 12 and the second primary nut 17 carry out reverse motions at this time, and the personnel of working at the same time can be to the first big nut 5 and second largest
Nut 6 is screwed, so that the height and position of the first big nut 5 and the second big nut 6 is adjusted separately, to utilize the first big spiral shell
Mother 5 and the second big nut 6 carry out support to top plate 4, and the first primary nut 12 can drive the first connecting plate 10 and third to connect
Fishplate bar 22 is moved to the left, while the second primary nut 17 can drive the second connecting plate 11 and the 4th connecting plate 23 to carry out to the right
Movement, so as to adjust the height and position of top plate 4 and the first curved splint 7, to be pressed from both sides using the first curved splint 7 and the second arc
Plate 8 is clamped what two water pipelines consolidated, at the same the first curved splint 7 and the second curved splint 8 can to water pipeline into
Row sealing, prevents water pipeline junction from leaking, while top plate 4 and pedestal 1 can keep out the immense pressure of soil layer, is water
The junction of sharp pipeline provides firm protection, prevents water pipeline junction from shifting, while providing for subsequent maintenance and repair
Convenience.
When staff is attached two water pipelines, a water pipeline can be placed in 4 left side of top plate
In first hoop body 36 and the second hoop body 37, then first hoop body 36 and the second hoop body 37 are linked together by bolt 38 again,
To be blocked the water pipeline in 4 left side of top plate by the first hoop body 36 and the second hoop body 37, then big guide rod 35 is carried out
After adjustment, the second positioning screw 34 is tightened so as to adjust the height and position of the water pipeline in 4 left side of top plate for lower movement
It is fixed, then slide plate 32 is slided on big rectangular guide bar 31, big rectangular guide bar 31 can the anti-overturning of limited slip plate 32 roll,
And the water pipeline in 4 left side of top plate is inserted into the right in the first curved splint 7 and the second curved splint 8, then again by first
Positioning screw 33 tightens fixation, and then according to aforesaid operations, another water pipeline is placed in 36 He of the first hoop body on 4 right side of top plate
In second hoop body 37, then position is fixed and adjust to the water pipeline on the right side of top plate 4 again, then by the water on the right side of top plate 4
Sharp pipeline is inserted into the first curved splint 7 and the second curved splint 8, consequently facilitating carrying out alignment company to two water pipelines
It connects, it is more convenient to the connection of water pipeline.
Because further including having connecting shaft 41, big bearing 42, reel 43, the first bracing wire 44 and the second bracing wire 45, work
Can first the water pipeline of 4 left and right sides of top plate be fixed by making personnel, and water pipeline is by corresponding first hoop body at this time
36 and second hoop body 37 fix, then staff can rotate reel 43, and reel 43 starts simultaneously to the
One bracing wire 44 and the second bracing wire 45 are wound, to pulling in the water pipeline of 4 left and right sides of top plate to the first arc simultaneously
In clamping plate 7 and the second curved splint 8, enhanced convenience is quick, time saving and energy saving.
Because further including having small fixed block 51, long bolt 52 and briquetting 53, when staff will be at left and right sides of top plate 4
Water pipeline pull in simultaneously into the first curved splint 7 and the second curved splint 8 after, 7 He of the first curved splint in order to prevent
The water pipeline being aligned in second curved splint 8 shakes, and staff can screw long bolt 52 at this time, long
Screw rod 52 drives briquetting 53 to be moved to the right, to be pushed down by briquetting 53 by what reel 43 consolidated, fixation is more convenient.
Above-described embodiment, which is available to, to be familiar with person in the art to realize or use the present invention, and is familiar with this field
Personnel can make various modifications or variation, thus this to above-described embodiment without departing from the present invention in the case of the inventive idea
The protection scope of invention is not limited by above-described embodiment, and should meet inventive features that claims are mentioned most
On a large scale.
Claims (4)
1. a kind of fixed-guard for water pipeline, which is characterized in that include pedestal, the first big screw rod, second largest
Screw rod, top plate, the first big nut, the second big nut, the first curved splint, the second curved splint, the first link block, the first connection
Plate, the second connecting plate, the first primary nut, the first minor leading screw, the first small bearing, the first small rack, the second minor leading screw, the second small spiral shell
Mother, the second small bearing, the second small rack, small rotating wheel, the second link block, third connecting plate and the 4th connecting plate, base top
Left side be connected with the first big screw rod, the second largest screw rod is connected on the right side of base top, top plate is located at the surface of pedestal, top
The left part of plate is provided with the first large through-hole, and the first big screw rod is located in the first large through-hole, and the right part of top plate is provided with the second large through-hole, the
Two big screw rods are located in the second large through-hole, and the first big nut is arranged on the first big screw rod, the first big nut and the first big screw rod
It is threadedly coupled, the first big nut is located at the lower section of top plate, and the first big nut is in contact with top plate, and the second big nut is arranged second
On big screw rod, the second big nut is connect with the second largest screw flight, and the second big nut is located at the lower section of top plate, the second big nut and
Top plate is in contact, and the first curved splint is located at the front of the first big nut and the second big nut, the top of the first curved splint with
The bottom of top plate is connected, and the second curved splint is located at the underface of the first curved splint, the bottom and bottom of the second curved splint
The top of seat is connected, and the first link block is located at the front of the first curved splint, the top of the first link block and the bottom of top plate
It is connected, the left side of the upper end of the first connecting plate and the first link block bottom is articulated and connected, the upper end of the second connecting plate and first
The right side of link block bottom is articulated and connected, and the lower end of the top of the first primary nut and the first connecting plate is articulated and connected, the first small spiral shell
Mother is arranged on the first minor leading screw, and the first primary nut is threadedly coupled with the first minor leading screw, the left end of the first minor leading screw and first small
Bearing interference connection, the first small bearing are embedded in the top of the first small rack, the lower end of the first small rack and the top phase of pedestal
Connection, the left end of the second minor leading screw are connected with the right end of the first minor leading screw, and the second primary nut is arranged on the second minor leading screw, the
Two primary nuts are threadedly coupled with the second minor leading screw, and the lower end of the top of the second primary nut and the second connecting plate is articulated and connected, and second
Small bearing is located at the right side of the second primary nut, and the second small bearing is connect with the second minor leading screw interference, and the second small bearing is embedded
The top of two small racks is connected at the top of the lower end of the second small rack and pedestal, and the right end of the second minor leading screw is connected with small rotation
Runner, the second link block are located at the front of the second curved splint, are connected at the top of the bottom of the second link block and pedestal, and second
The lower end in left side and third connecting plate at the top of link block is articulated and connected, the bottom of the upper end of third connecting plate and the first primary nut
Right side at the top of articulated connection, the lower end of the 4th connecting plate and the second link block is articulated and connected, the upper end of the 4th connecting plate and the
The bottom articulated connection of two primary nuts, the first small rack and the second small rack are respectively positioned on the front of the second curved splint.
2. a kind of fixed-guard for water pipeline described in accordance with the claim 1, which is characterized in that further include having greatly
Rectangular guide bar, slide plate, the first positioning screw, the second positioning screw, big guide rod, the first hoop body, the second hoop body and bolt, top plate
Top is connected with big rectangular guide bar, and big rectangular guide bar is located at the front of the first big screw rod and the second largest screw rod, and the two sides of top plate are left
Right symmetrical expression is provided with slide plate, and the rear portion of slide plate is provided with the perforative rectangle guide hole in left and right, and big rectangular guide bar is located at the rectangle of slide plate
In guide hole, big rectangular guide bar is connect with slide plate slides, and the rear wall of slide plate is threaded with the first positioning screw, the first positioning spiral shell
Bar is in contact with big rectangular guide bar, and the front of slide plate is provided with perforative big guide hole up and down, and the front side wall of slide plate is threaded with the
Two positioning screws, big guide rod slidingtype are located in big guide hole, and the second positioning screw is in contact with big guide rod, and the lower end of big guide rod connects
It is connected to the first hoop body, the second hoop body is located at the lower section of the first hoop body, and one end of the first hoop body and one end of the second hoop body hingedly connect
It connects, the other end of the first hoop body is provided with the first small through hole, and the other end of the second hoop body is provided with the second small through hole, and bolt is located at first
In small through hole and the second small through hole, the first hoop body and the second hoop body are in contact with bolt.
3. a kind of fixed-guard for water pipeline according to claim 2, which is characterized in that further include having company
Spindle, big bearing, reel, the first bracing wire and the second bracing wire are connected with connecting shaft at the top of top plate, and connecting shaft is located at big rectangle
The front of guide rod, the top of connecting shaft are connect with big bearing interference, and reel fixing sleeve is on big bearing, the right end of the first bracing wire
It is wrapped on reel, the left end of the first bracing wire is connected with the slide plate of big rectangular guide bar left part, the left end winding of the second bracing wire
On reel, the right end of the second bracing wire is connected with the slide plate of big rectangular guide bar right part.
4. a kind of fixed-guard for water pipeline described in accordance with the claim 3, which is characterized in that further include have it is small
Fixed block, long bolt and briquetting are connected with small fixed block at the top of top plate, and small fixed block is located at the left side of reel, small fixation
Long bolt is threaded on block, the right end of long bolt is connected with briquetting, and briquetting is located at the left side of reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615030.1A CN108825879B (en) | 2018-06-14 | 2018-06-14 | A fixed protector for water conservancy pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615030.1A CN108825879B (en) | 2018-06-14 | 2018-06-14 | A fixed protector for water conservancy pipeline |
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| Publication Number | Publication Date |
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| CN108825879A true CN108825879A (en) | 2018-11-16 |
| CN108825879B CN108825879B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810615030.1A Expired - Fee Related CN108825879B (en) | 2018-06-14 | 2018-06-14 | A fixed protector for water conservancy pipeline |
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| CN111014222A (en) * | 2019-12-26 | 2020-04-17 | 天津昭阳科技有限公司 | Novel special waste gas collecting cover |
| CN112555515A (en) * | 2020-12-29 | 2021-03-26 | 北京市金龙腾装饰股份有限公司 | Indoor pipeline hoisting structure and construction process thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108825879B (en) | 2020-09-08 |
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