CN221016853U - Pipe fitting supporting trolley for spraying inner wall of pipe fitting - Google Patents
Pipe fitting supporting trolley for spraying inner wall of pipe fitting Download PDFInfo
- Publication number
- CN221016853U CN221016853U CN202322892366.1U CN202322892366U CN221016853U CN 221016853 U CN221016853 U CN 221016853U CN 202322892366 U CN202322892366 U CN 202322892366U CN 221016853 U CN221016853 U CN 221016853U
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- supporting
- roller
- pipe fitting
- rail
- frame
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- 238000005507 spraying Methods 0.000 title claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000005536 corrosion prevention Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Spray Control Apparatus (AREA)
Abstract
The application discloses a pipe fitting supporting trolley for spraying the inner wall of a pipe fitting, which comprises a supporting frame, a moving rail, supporting legs, rail wheels, roller brackets, supporting rollers, spacing wheels, a fixing frame and a bolt, wherein the supporting frame is arranged on the moving rail; the upper parts of the front side and the rear side of the support frame are provided with movable rails, the lower parts of the left side and the right side of the support frame are provided with support legs, and the bottoms of the support legs are provided with rail wheels; the upper parts of the left side and the right side of the supporting frame are provided with roller brackets, the upper parts of the roller brackets are provided with supporting rollers, and the axes of the supporting rollers are perpendicular to the moving rail; spacing wheels are arranged on the front side and the rear side of the roller support, the spacing wheels are arranged on the movable rail, and pin holes are formed in the roller support; the center of braced frame is provided with the mount, mount and removal rail parallel arrangement are provided with a plurality of fixed orificess on the mount, and the bolt passes pinhole and its fixed orifices that corresponds in proper order. The application solves the problem that in the prior art, when the inner wall of the pipe fitting is sprayed, no proper supporting device is used for supporting the pipe fitting.
Description
Technical Field
The application belongs to the technical field of supporting trolleys, and particularly relates to a pipe fitting supporting trolley for spraying inner walls of pipe fittings.
Background
With the continuous development of industrial automation, the requirements of the existing industry and production industry on automation are gradually increased, the use frequency of internal spraying and internal corrosion prevention of large-scale tubular elements is higher and higher, and the output requirement is also higher and higher. The internal spraying and internal corrosion prevention of the existing large tubular element are mainly performed manually by operators, the operators enter the large tubular element to perform spraying, or long rods are adopted to extend into the large tubular element to perform spraying, so that the spraying mode is low in working efficiency, high in labor intensity and high in damage to human bodies. Therefore, the inner wall spraying device of the pipe fitting is arranged at present, spraying equipment is installed on the telescopic arm, then the spraying equipment stretches into the pipe fitting to spray, the pipe fitting is required to be supported in the spraying process, and no proper supporting device exists at present, so that the fixing effect of the pipeline is poor during spraying, and the supporting requirement of various pipe diameters cannot be met.
Disclosure of utility model
The pipe fitting supporting trolley for spraying the inner wall of the pipe fitting solves the problem that in the prior art, when the inner wall of the pipe fitting is sprayed, no proper supporting device is used for supporting the pipe fitting.
In order to achieve the above purpose, the embodiment of the utility model provides a pipe fitting supporting trolley for spraying the inner wall of a pipe fitting, which comprises a supporting frame, a movable rail, supporting legs, rail wheels, roller brackets, supporting rollers, spacing wheels, a fixing frame and bolts;
The upper parts of the front side and the rear side of the supporting frame are provided with the movable rails, the lower parts of the left side and the right side of the supporting frame are provided with the supporting legs, and the bottoms of the supporting legs are provided with the rail wheels;
The upper parts of the left side and the right side of the supporting frame are provided with the roller brackets, the upper parts of the roller brackets are provided with the supporting rollers, and the axes of the supporting rollers are perpendicular to the moving rail;
the spacing wheels are arranged on the front side and the rear side of the roller support, the spacing wheels are arranged on the movable rail, and pin holes are formed in the roller support;
the center of the supporting frame is provided with the fixing frame, the fixing frame and the movable rail are arranged in parallel, a plurality of fixing holes are formed in the fixing frame, and the bolts sequentially penetrate through the pin holes and the corresponding fixing holes.
In one possible implementation, the support roller includes a shaft seat, a shaft bar, a fastening screw, a roller, a copper ring, and a fixing ring;
The upper parts of the front side and the rear side of the roller bracket are provided with shaft seats, two ends of the shaft rod extend into mounting holes of the shaft seats, and the fastening screw is screwed into a threaded hole of the top wall of the shaft seat and then inserted into a hole of the side wall of the shaft rod;
The roller is rotatably mounted on the shaft rod, the red copper ring is sleeved on the roller, the fixing ring is mounted on the end faces of the red copper ring and two ends of the roller, and the fixing ring is fixed with the red copper ring and the roller through bolts.
In one possible implementation manner, translation nuts are arranged on the roller brackets at two sides;
Positive and negative tooth screw rods are arranged in parallel between the moving rails at two sides, two ends of each positive and negative tooth screw rod penetrate through threaded holes in the translation nuts at two sides, and the end parts of the positive and negative tooth screw rods are connected to the force application torsion part;
Bearing seats are arranged at the left end and the right end of the supporting frame, and the polished rod section at the end of the positive and negative tooth screw rod penetrates through the bearing in the center of the bearing seat.
In one possible implementation, the force application torsion part is an output shaft of a gear motor or a rotating shaft of a hand wheel.
In one possible implementation, the roller support is provided with a shield on both sides, and the spacing wheel is located in the shield.
In one possible implementation manner, the lower parts of the left side and the right side of the supporting frame are provided with telescopic mechanisms, the telescopic ends of the telescopic mechanisms are connected to sliding supports, the lower ends of the sliding supports are provided with moving wheels, and the sliding supports are slidably mounted on the lower parts of the left side and the right side of the supporting frame.
In one possible implementation manner, an adjusting rod is rotatably installed at the lower part of the supporting frame, and a crank handle is arranged at the end part of the adjusting rod;
Output gears are arranged on two sides of the adjusting rod and meshed with the input gears of the telescopic mechanism.
In one possible implementation, the lower part of the support frame is provided with alignment holes, the axes of which are perpendicular to the moving rail.
One or more technical solutions provided in the embodiments of the present utility model at least have the following technical effects or advantages:
The embodiment of the utility model provides a pipe fitting supporting trolley for spraying the inner wall of a pipe fitting, when the pipe fitting supporting trolley is used, two or more trolleys are selected to be placed side by side, the number of the trolleys is selected according to the length and the weight of the pipe fitting, and the trolleys are placed on a rail through rail wheels so as to adjust the position of the pipe fitting. Then according to the pipe diameter of the pipe fitting, the distance between the roller brackets at two sides is adjusted, the roller brackets move on the moving rail through the distance wheels during adjustment, after moving in place, the bolts sequentially pass through the pin holes and the corresponding fixing holes, so that the roller brackets at two sides and the supporting frames are relatively fixed, then the pipe fitting is placed on the trolley, and the outer walls at two sides of the lower part of the pipe fitting are abutted with the supporting rollers at two sides. The trolley can well support the pipe fitting, can adapt to the supporting requirements of various pipe diameters, and simultaneously meets the position requirement on the pipe fitting when the spraying device for the inner wall of the pipe fitting is used for spraying. The trolley is simple in structure, high in practicality and convenient to popularize and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of a pipe supporting trolley for spraying inner walls of pipes according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a pipe supporting trolley for spraying an inner wall of a pipe according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a supporting roller according to an embodiment of the present utility model.
Fig. 4 is a schematic diagram of a working state of a pipe supporting trolley for spraying an inner wall of a pipe according to an embodiment of the present utility model.
Reference numerals: 1-a support frame; 2-moving rails; 3-supporting legs; 4-rail wheels; 5-a roller bracket; 6-supporting rollers; 61-axle seats; 62-shaft bar; 63-fastening screws; 64-roller; 65-copper rings; 66-fixing ring; 7-spacing wheels; 8-fixing frames; 9-a bolt; 10-translating the nut; 11-positive and negative tooth screw rods; 12-a force-applying torsion part; 13-bearing seats; 14-a shield; 15-a telescopic mechanism; 16-sliding support; 17-a mobile wheel; 18-adjusting the rod; 19-a crank; 20-aligning the holes; 21-a synchronizing bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1 to 4, the pipe fitting supporting trolley for spraying the inner wall of the pipe fitting provided by the embodiment of the utility model comprises a supporting frame 1, a moving rail 2, supporting legs 3, a rail wheel 4, a roller bracket 5, supporting rollers 6, a spacing wheel 7, a fixing frame 8 and a bolt 9.
The upper portions of the front side and the rear side of the support frame 1 are provided with moving rails 2, the lower portions of the left side and the right side of the support frame 1 are provided with support legs 3, and the bottoms of the support legs 3 are provided with rail wheels 4.
The upper parts of the left side and the right side of the supporting frame 1 are provided with roller brackets 5, the upper parts of the roller brackets 5 are provided with supporting rollers 6, and the axis of the supporting rollers 6 is perpendicular to the moving rail 2.
Spacing wheels 7 are arranged on the front side and the rear side of the roller support 5, the spacing wheels 7 are arranged on the movable rail 2, and pin holes are formed in the roller support 5.
The center of braced frame 1 is provided with mount 8, and mount 8 and movable rail 2 parallel arrangement are provided with a plurality of fixed orificess on the mount 8, and bolt 9 passes pinhole and its corresponding fixed orifices in proper order.
When the pipe fitting supporting trolley is used, as shown in fig. 4, two or more trolleys are selected to be placed side by side, the number of the trolleys is selected according to the length and the weight of the pipe fitting, and the trolleys are placed on a rail through the rail wheels 4 so as to adjust the position of the pipe fitting. Then according to the pipe diameter of the pipe fitting, the spacing of the roller brackets 5 at two sides is adjusted, when in adjustment, the roller brackets 5 move on the moving rail 2 through the spacing wheels 7, after moving in place, the bolts 9 sequentially penetrate through the pin holes and the corresponding fixing holes, so that the roller brackets 5 at two sides and the supporting frame 1 are relatively fixed, then the pipe fitting is placed on a trolley, and the outer walls at two sides of the lower part of the pipe fitting are abutted against the supporting rollers 6 at two sides. The trolley can well support the pipe fitting, can adapt to the supporting requirements of various pipe diameters, and simultaneously meets the position requirement on the pipe fitting when the spraying device for the inner wall of the pipe fitting is used for spraying. The trolley is simple in structure, high in practicality and convenient to popularize and use.
In this embodiment, the supporting roller 6 includes a shaft seat 61, a shaft rod 62, a fastening screw 63, a roller 64, a red copper ring 65, and a fixing ring 66.
The upper parts of the front side and the rear side of the roller bracket 5 are provided with shaft seats 61, two ends of a shaft rod 62 extend into mounting holes of the shaft seats 61, and fastening screws 63 are screwed into threaded holes on the top wall of the shaft seats 61 and then inserted into holes on the side walls of the shaft rod 62.
The roller 64 is rotatably arranged on the shaft rod 62, the red copper ring 65 is sleeved on the roller 64, the fixing ring 66 is arranged on the end surfaces of the two ends of the red copper ring 65 and the roller 64, and the fixing ring 66 is fixed with the red copper ring 65 and the roller 64 through bolts.
It should be noted that, the shaft rod 62 may be installed in a manner that is convenient to disassemble, and thus, the copper ring 65 is convenient to be maintained after being disassembled. The outer wall butt of copper ring 65 and pipe fitting, copper ring 65 has certain hardness and intensity to the outer wall of difficult fish tail pipe fitting. The fixing ring 66 is used to fix the red copper ring 65 and the roller 64.
In this embodiment, the roller brackets 5 on both sides are provided with translation nuts 10.
A positive and negative tooth screw rod 11 is arranged in parallel between the moving rails 2 on two sides, two ends of the positive and negative tooth screw rod 11 penetrate through threaded holes in the translation nuts 10 on two sides, and the ends of the positive and negative tooth screw rod 11 are connected to the force application torsion part 12.
Bearing seats 13 are arranged at the left end and the right end of the supporting frame 1, and the polished rod section at the end of the positive and negative tooth screw rod 11 passes through the bearing in the center of the bearing seat 13.
The bearing block 13 serves to fix the positive and negative screw rod 11. The forward and reverse feed screws 11 are driven to rotate by the force-applying torsion parts 12, so that the translation nuts 10 on the two sides can be mutually close to or far away from each other, and the distance between the support rollers 6 on the two sides can be adjusted. Such a structural arrangement can improve the adjustment efficiency while ensuring that the support rollers 6 on both sides are always symmetrically arranged on both sides of the support frame 1, thereby enabling the pipe fitting to be located in the center of the trolley.
In this embodiment, the urging torsion portion 12 is an output shaft of a gear motor or a rotation shaft of a hand wheel.
The gear motor drives the positive and negative screw rod 11 to rotate, or the staff manually rotates the hand wheel to rotate the positive and negative screw rod 11.
In this embodiment, the roller bracket 5 is provided with a shield 14 on both sides, and the spacing wheel 7 is located in the shield 14.
In this embodiment, the lower parts of the left and right sides of the support frame 1 are provided with telescopic mechanisms 15, the telescopic ends of the telescopic mechanisms 15 are connected to sliding supports 16, moving wheels 17 are mounted at the lower ends of the sliding supports 16, and the sliding supports 16 are slidably mounted at the lower parts of the left and right sides of the support frame 1.
The telescopic mechanism 15 can drive the slide support 16 to move up and down, so that the moving wheel 17 is vertically higher than the rail wheel 4 or lower than the rail wheel 4. When the moving wheel 17 is higher than the track wheel 4, the trolley is arranged on the track through the track wheel 4, the trolley can move through the track wheel 4, and when the moving wheel 17 is lower than the track wheel 4, the trolley is supported on the ground through the moving wheel 17, and the trolley can move through the moving wheel 17.
In this embodiment, an adjusting lever 18 is rotatably mounted on the lower portion of the support frame 1, and a crank 19 is provided at an end portion of the adjusting lever 18.
Output gears are arranged on two sides of the adjusting rod 18, and the output gears are meshed with input gears of the telescopic mechanism 15.
It should be noted that, manual rotation of the crank 19 by a worker can rotate the adjusting lever 18, and rotation of the adjusting lever 18 drives the output gear to rotate, and rotation of the output gear drives the input gear of the telescopic mechanism 15 to rotate, so that the telescopic mechanism 15 realizes telescopic motion. The specific structure of the telescopic mechanism 15 is the prior art, and this embodiment will not be further described.
In this embodiment, the lower portion of the support frame 1 is provided with an alignment hole 20, and the axis of the alignment hole 20 and the direction perpendicular to the moving rail 2.
When two or more trolleys are placed side by side, the synchronizing rod 21 passes through the alignment holes 20 of the trolleys, so that the two or more trolleys are aligned, the trolleys can apply force to the pipe uniformly, and the purpose of supporting is achieved.
In the present embodiment, it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (8)
1. A pipe fitting supporting trolley for spraying of pipe fitting inner wall, its characterized in that: the device comprises a supporting frame (1), a movable rail (2), supporting legs (3), a rail wheel (4), a roller bracket (5), supporting rollers (6), a spacing wheel (7), a fixing frame (8) and a bolt (9);
The upper parts of the front side and the rear side of the supporting frame (1) are provided with the movable rails (2), the lower parts of the left side and the right side of the supporting frame (1) are provided with the supporting legs (3), and the bottoms of the supporting legs (3) are provided with the rail wheels (4);
the upper parts of the left side and the right side of the supporting frame (1) are provided with the roller brackets (5), the upper parts of the roller brackets (5) are provided with the supporting rollers (6), and the axes of the supporting rollers (6) are perpendicular to the movable rail (2);
The spacing wheels (7) are arranged on the front side and the rear side of the roller support (5), the spacing wheels (7) are arranged on the movable rail (2), and pin holes are formed in the roller support (5);
the center of braced frame (1) is provided with mount (8), mount (8) with remove rail (2) parallel arrangement, be provided with a plurality of fixed orificess on mount (8), bolt (9) are passed in proper order the pinhole and its correspondence the fixed orificess.
2. A pipe support trolley for pipe inner wall spraying according to claim 1, characterized in that: the supporting roller (6) comprises a shaft seat (61), a shaft rod (62), a fastening screw (63), a roller (64), a red copper ring (65) and a fixing ring (66);
The upper parts of the front side and the rear side of the roller bracket (5) are provided with shaft seats (61), two ends of a shaft rod (62) extend into mounting holes of the shaft seats (61), and fastening screws (63) are screwed into threaded holes on the top wall of the shaft seats (61) and then inserted into holes on the side walls of the shaft rod (62);
The roller (64) is rotatably mounted on the shaft rod (62), the red copper ring (65) is sleeved on the roller (64), the fixing ring (66) is mounted on the end faces of the two ends of the red copper ring (65) and the roller (64), and the fixing ring (66) is fixed with the red copper ring (65) and the roller (64) through bolts.
3. A pipe support trolley for pipe inner wall spraying according to claim 2, characterized in that: translation nuts (10) are arranged on the roller brackets (5) at two sides;
A positive and negative tooth screw rod (11) is arranged in parallel between the moving rails (2) at two sides, two ends of the positive and negative tooth screw rod (11) penetrate through threaded holes in the translation nuts (10) at two sides, and the end parts of the positive and negative tooth screw rod (11) are connected with a force application torsion part (12);
Bearing blocks (13) are arranged at the left end and the right end of the supporting frame (1), and a polished rod section at the end of the positive and negative screw rod (11) penetrates through a bearing in the center of the bearing blocks (13).
4. A pipe support trolley for pipe inner wall spraying according to claim 3, characterised in that: the force application torsion part (12) is an output shaft of a gear motor or a rotating shaft of a hand wheel.
5. A pipe support trolley for pipe inner wall spraying according to claim 3, characterised in that: the two sides of the roller bracket (5) are provided with shields (14), and the spacing wheels (7) are positioned in the shields (14).
6. A pipe support trolley for pipe inner wall spraying according to claim 1, characterized in that: the lower part of the left and right sides of braced frame (1) is provided with telescopic machanism (15), telescopic machanism (15) flexible end is connected in sliding support (16), movable wheel (17) are installed to sliding support (16)'s lower extreme, sliding support (16) slidable mounting in the lower part of the left and right sides of braced frame (1).
7. The pipe support cart for spraying an inner wall of a pipe as claimed in claim 6, wherein: an adjusting rod (18) is rotatably arranged at the lower part of the supporting frame (1), and a crank handle (19) is arranged at the end part of the adjusting rod (18);
Output gears are arranged on two sides of the adjusting rod (18), and are meshed with input gears of the telescopic mechanism (15).
8. A pipe support trolley for pipe inner wall spraying according to claim 1, characterized in that: the lower part of the support frame (1) is provided with an alignment hole (20), and the axis of the alignment hole (20) is perpendicular to the moving rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892366.1U CN221016853U (en) | 2023-10-26 | 2023-10-26 | Pipe fitting supporting trolley for spraying inner wall of pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322892366.1U CN221016853U (en) | 2023-10-26 | 2023-10-26 | Pipe fitting supporting trolley for spraying inner wall of pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221016853U true CN221016853U (en) | 2024-05-28 |
Family
ID=91180279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322892366.1U Active CN221016853U (en) | 2023-10-26 | 2023-10-26 | Pipe fitting supporting trolley for spraying inner wall of pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221016853U (en) |
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2023
- 2023-10-26 CN CN202322892366.1U patent/CN221016853U/en active Active
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