CN109253313A - A kind of Anti-seismic pipeline - Google Patents
A kind of Anti-seismic pipeline Download PDFInfo
- Publication number
- CN109253313A CN109253313A CN201811175384.5A CN201811175384A CN109253313A CN 109253313 A CN109253313 A CN 109253313A CN 201811175384 A CN201811175384 A CN 201811175384A CN 109253313 A CN109253313 A CN 109253313A
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- Prior art keywords
- ring
- pipeline
- antidetonation
- axial
- hole
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- 238000007789 sealing Methods 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000003032 molecular docking Methods 0.000 claims description 23
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 241000316770 Deschampsia cespitosa var. alpina Species 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
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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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe ends tightened by tangentially-arranged threaded pins
-
- 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 members engaging the pipe, cable or protective tubing
- F16L3/1075—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 members engaging the pipe, cable or protective tubing with two members, the two members being joined with a hinge on one side and fastened together on the other side
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The present invention relates to pipe technology fields, specially a kind of Anti-seismic pipeline, antidetonation frame including pipeline body and the installation pipeline body, axial one end of the pipeline body is equipped with port one, the axial other end is equipped with port two, and the port two of the port one of the pipeline body and the adjacent pipeline body is cooperatively connected；The port one includes ring bodies, and the port two includes integrally formed inner ring body and outer ring body, and the axial end face of the ring bodies and the axial end face of the outer ring body offset, and the inner ring surface of the ring bodies and the outer ring surface of the inner ring body offset；The antidetonation frame includes antidetonation bottom plate, and the antidetonation bottom plate is equipped with several antidetonation spacing edge-cuts, and the antidetonation spacing edge-cut is connected with antidetonation block, and the antidetonation block and lower support semi-ring are integrally formed.The present invention, come fixed -piping body, improves the anti-seismic performance of pipeline body by antidetonation frame；It is connected between two pipeline bodies by sealing element, pipe leakage can be prevented.
Description
Technical field
The present invention relates to pipe technology field, specially a kind of Anti-seismic pipeline.
Background technique
Earthquake can make conveyance conduit distortion, wrinkle and fracture, and buried pipeline is made to ride out ground, can also make pipeline equipment and
Building damage collapses, and can cause great damage to disaster area environment and resident, and therefore, seismatic method for pipeline just becomes particularly significant.This
Outside, its sealing performance can die down after pipeline is used for a long time, and will lead to the gas or fluid seepage inside pipeline, thus to social band
Carry out the huge wasting of resources, brings pollution to ambient enviroment, or even bring serious security risk, therefore, it is necessary to mention
The sealing performance of high pipeline.
Summary of the invention
In view of the problems of the existing technology the present invention, proposes the Anti-seismic pipeline of a kind of antidetonation and good seal performance.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Anti-seismic pipeline, including pipeline body and peace
The antidetonation frame of the pipeline body is filled, axial one end of the pipeline body is equipped with port one, the axial other end is equipped with port two, described
The port one of pipeline body and the port two of the adjacent pipeline body are cooperatively connected；The port one includes ring bodies, the port
Two include integrally formed inner ring body and outer ring body, the axial end face phase of the axial end face of the ring bodies and the outer ring body
It supports, the inner ring surface of the ring bodies and the outer ring surface of the inner ring body offset；The antidetonation frame includes antidetonation bottom plate, the antidetonation
Bottom plate is equipped with several antidetonation spacing edge-cuts, and the antidetonation spacing edge-cut is connected with antidetonation block, the antidetonation block and lower support semi-ring
It is integrally formed, described lower support semi-ring one end is hinged with support semi-ring, the upper support semi-ring and the lower support semi-ring
The other end is detachably connected with.
Preferably, the two adjacent pipeline bodies are connected by sealing element, the sealing element includes being set to two pipeline bodies to connect
The elastic rubber sealing shroud at place and the sealing fixture set on the sealing shroud peripheral side are connect, the sealing fixture includes several
The arcuation fixinig plate being arranged around the sealing shroud excircle, the axial avris of the fixinig plate one is equipped with magnetic adsorption layer, described
Another axial avris of fixinig plate is equipped with the magnetic docking layer connecting with the magnetic adsorption layer of the adjacent fixinig plate, the port one
The seal groove of an accommodating sealing shroud is formed after connecting with the port two, fixinig plate inner arc side is equipped with and the sealing
Groove shape cooperation lug boss, the lug boss and the sealing shroud contact side be equipped with elastic cushion, the fixinig plate further include with
The fixed part of the external peripheral wall connection of pipeline, the fixed part are equipped with tapped through hole, and wall is equipped with interior protuberance in the pipeline body,
The interior protuberance is equipped with the docking threaded hole docked with the tapped through hole, and the tapped through hole passes through with the threaded hole that docks
Built-in screw connection.
Preferably, the pipeline body axial ends is symmetrically arranged with four pairs of docking threaded holes, the fixinig plate packet
Two panels an angle of 90 degrees fixinig plate and a piece of 180 degree angle fixinig plate are included, each fixinig plate axial ends is equipped with a pair of spiral shell
Line through-hole.
Preferably, the elastic cushion is detachably connected with the lug boss, the lug boss is equipped with L in two axial avris
The card slot of type, the elastic cushion are equipped with the L-type bayonet raised being cooperatively connected with the card slot in two axial avris, and the bayonet is convex
It rises and is integrally formed with the elastic cushion；It is equipped between the fixed part and the external circumferential wall of the pipeline and thickens pad, it is described to thicken
Pad, which is equipped with, thickens pad connecting hole with what the tapped through hole was equipped with.
Preferably, coupling nut is equipped in the docking threaded hole, axis of the pipeline body in the docking threaded hole
It is equipped with limit hole of the radius greater than the docking screw thread pore radius outward, is equipped with limit tabletting in the limit hole, it is described interior
Set the changeover portion that screw includes the thread segment connecting with the coupling nut and the connection thread segment and head of screw, the limit
Tabletting is provided with the limit tabletting hole passed through for the changeover portion, and the hole wall in the limit tabletting hole is equipped with magnetic adsorption layer two, the mistake
It crosses section peripheral side and is equipped with the magnetic docking layer two docked with the magnetic adsorption layer two.
Preferably, being radially symmetrically arranged with two sliding slots at the top of the limit tabletting, slide plate is equipped in the sliding slot, it is described
The hole wall of limit hole is equipped with the limit opening docked with the slide plate.
Preferably, two avris of sliding slot be equipped with slide plate limiting slot, the slide plate its glide direction avris be equipped with
The slide plate protrusion that the slide plate limiting slot is slidably connected, the slide plate limiting slot is interior to be equipped with ball accommodation groove, the ball accommodating
The ball with the slide plate projection contacts is equipped in slot.
Preferably, the axial end face of the inner ring body and its outer ring surface are arranged in rounded corner；The inner ring body is from its axis
It is gradually become smaller to end face to the thickness of the other end.
Preferably, the axial end face of the ring bodies is equipped with the groove one of semicircle, the axial end face of the outer ring body is set
There is the groove two of semicircle, is equipped with sealing ring in the groove one and the groove two.
Preferably, the inner ring side of the upper support semi-ring and the lower support semi-ring is equipped with cushion.
The invention has the advantages that the present invention by antidetonation frame come fixed -piping body, improve the shock resistance of pipeline body
Energy；It is connected between two pipeline bodies by sealing element, pipe leakage can be prevented, sealing effect is good, and security performance is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the antidetonation frame of Anti-seismic pipeline of the present invention；
Fig. 2 is the attachment structure schematic diagram of two pipelines；
Fig. 3 is the enlarged drawing of connection structure in Fig. 2；
Fig. 4 is the attachment structure schematic diagram of fixinig plate and pipeline；
Fig. 5 is the longitudinal section view of pipeline in Fig. 4；
Fig. 6 is the structural schematic diagram of fixinig plate and elastic cushion；
Fig. 7 is the structural schematic diagram for limiting tabletting；
Fig. 8 is another structural schematic diagram for limiting tabletting；
Wherein, 1, pipeline body, 11, port one, 12, port two, 13, built-in screw, 131, thread segment, 132, changeover portion, 14, right
Connect threaded hole, 15, coupling nut, 16, limit tabletting, 161, magnetic adsorption layer two, 162, slide plate, 163, limit opening, 164, ball,
2, sealing shroud, 3, fixinig plate, 31, elastic cushion, 32, tapped through hole, 4, sealing ring, 51, antidetonation bottom plate, 52, antidetonation block, 53, under
Support semi-ring, 54, upper support semi-ring.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of Anti-seismic pipeline, the antidetonation frame including pipeline body 1 and the installation pipeline body 1, institute
The axial one end for stating pipeline body 1 is equipped with port 1, the axial other end is equipped with port 2 12, the port 1 of the pipeline body 1
It is cooperatively connected with the port 2 12 of the adjacent pipeline body 1.The port 1 includes ring bodies, and the port 2 12 includes one
Body formed inner ring body and outer ring body, the axial end face of the ring bodies and the axial end face of the outer ring body offset, the ring
The inner ring surface of shape body and the outer ring surface of the inner ring body offset.
The axial end face of the inner ring body and its outer ring surface are arranged in rounded corner, are inserted into port 1 convenient for port 2 12
In.The inner ring body gradually becomes smaller from its axial end face to the thickness of the other end, can reduce the resistance of liquid flowing.The ring-type
The axial end face of body is equipped with the groove one of semicircle, and the axial end face of the outer ring body is equipped with the groove two of semicircle, the groove one
With in the groove two be equipped with sealing ring 4, liquid or gas permeation in pipeline can be prevented by sealing ring 4, improve pipeline
Sealing performance.
The antidetonation frame includes antidetonation bottom plate 51, and the antidetonation bottom plate 51 is equipped with several antidetonation spacing edge-cuts, the antidetonation
Spacing edge-cut is connected with antidetonation block 52, and the antidetonation block 52 is integrally formed with lower support semi-ring 53, the lower support semi-ring 53 1
End is hinged with support semi-ring 54, and the other end of the upper support semi-ring 54 and the lower support semi-ring 53 is detachably connected with.
Pipeline body 1 can be fixed by antidetonation frame, and when earthquake occurs, antidetonation frame can play certain limit to pipeline body 1 and make
With preventing its distortion, wrinkle or fracture, improve the security performance of pipeline.The upper support semi-ring 54 and the lower support half
The inner ring side of ring 53 is equipped with cushion, can be played the role of by cushion it is shock proof, further improve antidetonation effect
Fruit.
As shown in figure 3, the two adjacent pipeline bodies 1 are connected by sealing element, the sealing element includes being set to two pipeline bodies 1
The elastic rubber sealing shroud 2 of junction and sealing fixture set on 2 peripheral side of sealing shroud, the sealing fixture include
Several arcuation fixinig plates 3 being arranged around 2 excircle of sealing shroud, the axial avris of the fixinig plate 3 one are equipped with magnetic
Layer, another axial avris of fixinig plate 3 are equipped with the magnetic docking layer connecting with the magnetic adsorption layer of the adjacent fixinig plate 3,
The port 1 forms the seal groove of an accommodating sealing shroud 2,3 inner arc of fixinig plate after connecting with the port 2 12
Side is equipped with the lug boss with the sealing groove shape cooperation, and the lug boss and the sealing shroud 2 contact side are equipped with elastic cushion 31,
The fixinig plate 3 further includes the fixed part connecting with 1 periphery wall of pipeline body, and the fixed part is equipped with tapped through hole 32, institute
1 inner wall of pipeline body is stated equipped with interior protuberance, the interior protuberance is equipped with the docking threaded hole 14 docked with the tapped through hole 32, described
Tapped through hole 32 is connect with the docking threaded hole 14 by built-in screw 13.
When two pipeline bodies 1 connect, first the folding of sealing shroud 2 is covered on the port 1 of a pipeline body 1, then by another pipe
The port 2 12 of road body 1 is docked with the port 1, then sealing shroud 2 is unfolded to cover the company of port 1 Yu port 2 12
The lug boss of fixinig plate 3 is finally pressed on sealing shroud 2 and connect the fixed part of fixinig plate 3 with pipeline body 1 solid by seam gap
Fixed, elastic cushion 31 is used to improve the closeness of contact of lug boss Yu sealing shroud 2.It can further improve pipeline body 1 by sealing element
Sealing performance.
As shown in figure 5,1 axial ends of pipeline body is symmetrically arranged with four pairs of docking threaded holes 14, the fixation
Piece 3 includes two panels an angle of 90 degrees fixinig plate and a piece of 180 degree angle fixinig plate, and each 3 axial ends of fixinig plate is equipped with a pair
The tapped through hole 32.
When fixinig plate 3 is installed, a built-in screw 13 is first inserted into a tapped through hole 32 of a piece of an angle of 90 degrees fixinig plate
In, then the built-in screw 13 is inserted into suitable docking threaded hole 14, then by the built-in screw 13 of its excess-three respectively according to
In secondary its excess-three tapped through hole 32 for being inserted into an angle of 90 degrees fixinig plate and corresponding docking threaded hole 14, and tighten built-in screw 13
So that an angle of 90 degrees fixinig plate and pipeline body 1 are fixed, another an angle of 90 degrees fixinig plate is then first passed through into magnetic attraction and previous 90
The connection of angle fixinig plate is spent, then fixed by built-in screw 13 and pipeline body 1.Finally by 180 degree angle fixinig plate by magnetic attraction with
Previous fixinig plate connection, it is fixed then through built-in screw 13 and pipeline body 1.Magnetic adsorption layer docks the setting of layer with magnetic,
It can play a supporting role, for example first fixinig plate is mounted on the top of pipeline body 1, then other fixinig plate 3 is because there is magnetic
The support of suction is not needed with hand rest even if the lower section of pipeline body 1, convenient for the installation of built-in screw 13 yet.
As shown in fig. 6, the elastic cushion 31 is detachably connected with the lug boss, the lug boss is set in two axial avris
There is the card slot of L-type, the elastic cushion 31 is equipped with the L-type bayonet raised being cooperatively connected with the card slot in two axial avris, described
Bayonet raised and the elastic cushion 31 are integrally formed.It is equipped between the fixed part and 1 outer circle wall of pipeline body and thickens pad,
It is described thicken pad and be equipped with what the tapped through hole 32 was equipped with thicken pad connecting hole.When elastic cushion 31 and lug boss are installed,
Only need for L-type bayonet raised to be axially inserted into the card slot of L-type, when disassembly, it is only necessary to by L-type bayonet raised along axial direction from
The card slot of L-type is extracted out, very easy.Elastic cushion 31 can also improve sealing fixture other than improving being completely embedded property
Applicability.For example, thicker elastic cushion 31 can be replaced when the radius of pipeline body 1 becomes smaller to adapt to change, and combines and increase
Hassock realizes being fixedly connected for fixinig plate 3 and pipeline body 1.
As shown in figure 4, being equipped with coupling nut 15 in the docking threaded hole 14, the pipeline body 1 is in the docking screw thread
The axial outer end in hole 14 is equipped with the limit hole that radius is greater than docking 14 radius of threaded hole, is equipped with limit pressure in the limit hole
Piece 16, the built-in screw 13 include the thread segment 131 connecting with the coupling nut 15 and the connection thread segment 131 and spiral shell
The changeover portion 132 of ailhead, the limit tabletting 16 are provided with the limit tabletting hole passed through for the changeover portion 132, the limit pressure
The hole wall of film perforation is equipped with magnetic adsorption layer 2 161, and 132 peripheral side of changeover portion is equipped with the magnetic docked with the magnetic adsorption layer 2 161
Dock layer two.The stable connection degree of pipeline body 1 Yu fixinig plate 3 can be improved in coupling nut 15.
After built-in screw 13 is connected and fixed with coupling nut 15, when there is the vibration in a certain degree in pipeline body 1, by
With the presence of magnetic attraction between limit tabletting 16 and built-in screw 13, so built-in screw 13 will not loosen, then fixinig plate 3 will not
Loosen so that limit tabletting 16 will not loosen so that coupling nut 15 will not loosen, into once make coupling nut 15 with
Built-in 13 stable connection of screw is secured.
As shown in FIG. 7 and 8,16 top of limit tabletting is radially symmetrically arranged with two sliding slots, is equipped with and slides in the sliding slot
Piece 162, the hole wall of the limit hole are equipped with the limit opening 163 docked with the slide plate 162.Two avris of sliding slot, which is equipped with, to be slided
Piece limiting slot, the slide plate 162 are equipped with the slide plate protrusion being slidably connected with the slide plate limiting slot, institute in its glide direction avris
It states and is equipped with ball accommodation groove in slide plate limiting slot, the ball 164 with the slide plate projection contacts is equipped in the ball accommodation groove.
Limiting tabletting 16 can be fixed by slide plate 162 and limit opening 163 and pipeline body 1, thus by 15 jail of coupling nut
It is securely fixed, further improve the fastness of fixinig plate 3 Yu pipeline body 1.The setting of ball 164 moves convenient for the radial of slide plate 162
It is dynamic.
Embodiment described above is only that preferred embodiments of the present invention will be described, not to design of the invention
It is defined with range.Without departing from the design concept of the invention, ordinary people in the field is to technical side of the invention
The all variations and modifications that case is made, should all drop into protection scope of the present invention, the claimed technology contents of the present invention,
Through being all described in the claims.
Claims (10)
1. a kind of Anti-seismic pipeline, it is characterised in that: the antidetonation frame including pipeline body (1) and the installation pipeline body (1), it is described
Axial one end of pipeline body (1) is equipped with port one (11), the axial other end is equipped with port two (12), the end of the pipeline body (1)
One (11) of mouth and the port two (12) of the adjacent pipeline body (1) are cooperatively connected；The port one (11) includes ring bodies, described
Port two (12) includes integrally formed inner ring body and outer ring body, the axial direction of the axial end face of the ring bodies and the outer ring body
End face offsets, and the inner ring surface of the ring bodies and the outer ring surface of the inner ring body offset；The antidetonation frame includes antidetonation bottom plate
(51), the antidetonation bottom plate (51) is equipped with several antidetonation spacing edge-cuts, and the antidetonation spacing edge-cut is connected with antidetonation block (52), institute
It states antidetonation block (52) and lower support semi-ring (53) is integrally formed, described lower support semi-ring (53) one end is hinged with support semi-ring
(54), the other end of upper support semi-ring (54) and lower support semi-ring (53) is detachably connected with.
2. a kind of Anti-seismic pipeline according to claim 1, it is characterised in that: the two adjacent pipeline bodies (1) pass through close
Sealing connection, the sealing element include set on the elastic rubber sealing shroud (2) of two pipeline body (1) junctions and set on the sealing
The sealing fixture of (2) peripheral side is covered, the sealing fixture includes that several sealing shroud (2) excircles that surround are arranged
Arcuation fixinig plate (3), the axial avris of the fixinig plate (3) one is equipped with magnetic adsorption layer, and another axial avris of the fixinig plate (3) is set
There is the magnetic connecting with the magnetic adsorption layer of the adjacent fixinig plate (3) to dock layer, the port one (11) and the port two
(12) seal groove of an accommodating sealing shroud (2) is formed after connecting, fixinig plate (3) the inner arc side is equipped with and the seal groove
The lug boss of shape cooperation, the lug boss and the sealing shroud (2) contact side are equipped with elastic cushion (31), the fixinig plate (3)
It further include the fixed part being connect with pipeline body (1) periphery wall, the fixed part is equipped with tapped through hole (32), the pipeline body
(1) inner wall is equipped with interior protuberance, and the interior protuberance is equipped with the docking threaded hole (14) docked with the tapped through hole (32), the spiral shell
Line through-hole (32) is connect with the docking threaded hole (14) by built-in screw (13).
3. a kind of Anti-seismic pipeline according to claim 2, it is characterised in that: pipeline body (1) axial ends is right
Claim to be equipped with four pairs of docking threaded holes (14), the fixinig plate (3) includes that two panels an angle of 90 degrees fixinig plate and a piece of 180 degree angle are solid
Stator, each fixinig plate (3) axial ends are equipped with a pair of tapped through hole (32).
4. a kind of Anti-seismic pipeline according to claim 2, it is characterised in that: the elastic cushion (31) and the lug boss
It is detachably connected with, the lug boss is equipped with the card slot of L-type in two axial avris, and the elastic cushion (31) is equipped in two axial avris
The L-type bayonet raised being cooperatively connected with the card slot, the bayonet raised and the elastic cushion (31) are integrally formed；The fixation
It is equipped between portion and the pipeline body (1) outer circle wall and thickens pad, the pad that thickens is equipped with and the tapped through hole (32) cooperation
What is be arranged thickens pad connecting hole.
5. a kind of Anti-seismic pipeline according to claim 2, it is characterised in that: the company of being equipped in the docking threaded hole (14)
It connects nut (15), the pipeline body (1) is equipped with radius in the axial outer end of docking threaded hole (14) and is greater than the docking spiral shell
The limit hole of pit (14) radius, is equipped with limit tabletting (16) in the limit hole, the built-in screw (13) include with it is described
The thread segment (131) of coupling nut (15) connection and the changeover portion (132) of the connection thread segment (131) and head of screw, it is described
Limit tabletting (16) is provided with the limit tabletting hole passed through for the changeover portion (132), and the hole wall in the limit tabletting hole is equipped with magnetic
It inhales layer two (161), changeover portion (132) peripheral side is equipped with the magnetic docking layer two docked with the magnetic adsorption layer two (161).
6. a kind of Anti-seismic pipeline according to claim 5, it is characterised in that: at the top of the limit tabletting (16) radially
Two sliding slots are symmetrically arranged with, are equipped with slide plate (162) in the sliding slot, it is right with the slide plate (162) that the hole wall of the limit hole is equipped with
The limit opening (163) connect.
7. a kind of Anti-seismic pipeline according to claim 6, it is characterised in that: two avris of sliding slot is limited equipped with slide plate
Slot, the slide plate (162) are equipped with the slide plate protrusion being slidably connected with the slide plate limiting slot, the cunning in its glide direction avris
It is equipped with ball accommodation groove in piece limiting slot, the ball (164) with the slide plate projection contacts is equipped in the ball accommodation groove.
8. a kind of Anti-seismic pipeline according to claim 1, it is characterised in that: the axial end face of the inner ring body and its outside
Anchor ring is arranged in rounded corner；The inner ring body gradually becomes smaller from its axial end face to the thickness of the other end.
9. a kind of Anti-seismic pipeline according to claim 1, it is characterised in that: the axial end face of the ring bodies is equipped with half
Round groove one, the axial end face of the outer ring body are equipped with the groove two of semicircle, are equipped in the groove one and the groove two
Sealing ring (4).
10. a kind of Anti-seismic pipeline according to claim 1, it is characterised in that: the upper support semi-ring (54) with it is described
The inner ring side of lower support semi-ring (53) is equipped with cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175384.5A CN109253313A (en) | 2018-10-10 | 2018-10-10 | A kind of Anti-seismic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811175384.5A CN109253313A (en) | 2018-10-10 | 2018-10-10 | A kind of Anti-seismic pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109253313A true CN109253313A (en) | 2019-01-22 |
Family
ID=65045046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811175384.5A Withdrawn CN109253313A (en) | 2018-10-10 | 2018-10-10 | A kind of Anti-seismic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109253313A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171305A (en) * | 2018-10-24 | 2019-01-11 | 中源家居股份有限公司 | It is a kind of can any adjusting angle of backrest sofa |
| CN109247745A (en) * | 2018-10-24 | 2019-01-22 | 中源家居股份有限公司 | A kind of slide rail type sofa |
| CN112856081A (en) * | 2020-12-31 | 2021-05-28 | 辽宁希泰科技有限公司 | Double-layer corrugated pipe butt joint |
-
2018
- 2018-10-10 CN CN201811175384.5A patent/CN109253313A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171305A (en) * | 2018-10-24 | 2019-01-11 | 中源家居股份有限公司 | It is a kind of can any adjusting angle of backrest sofa |
| CN109247745A (en) * | 2018-10-24 | 2019-01-22 | 中源家居股份有限公司 | A kind of slide rail type sofa |
| CN112856081A (en) * | 2020-12-31 | 2021-05-28 | 辽宁希泰科技有限公司 | Double-layer corrugated pipe butt joint |
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Effective date of registration: 20190306 Address after: 313000 899 Fukang Road, Zhili Town, Wuxing District, Huzhou, Zhejiang Applicant after: HUZHOU JINJIE INDUSTRY Co.,Ltd. Address before: 313000 899 Fukang Road, Zhili Town, Wuxing District, Huzhou, Zhejiang Applicant before: HUZHOU JINJIE PLASTIC INDUSTRY Co.,Ltd. |
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