CN215357064U - Supporting and positioning clamp for pipeline welding - Google Patents
Supporting and positioning clamp for pipeline welding Download PDFInfo
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- CN215357064U CN215357064U CN202121700609.1U CN202121700609U CN215357064U CN 215357064 U CN215357064 U CN 215357064U CN 202121700609 U CN202121700609 U CN 202121700609U CN 215357064 U CN215357064 U CN 215357064U
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 239000012530 fluid Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of pipeline welding, and discloses a supporting and positioning clamp for pipeline welding, which comprises a bottom plate, a jacking mechanism and a clamping mechanism, wherein the jacking mechanism is arranged on the bottom plate; the jacking mechanism comprises sliding seats in sliding connection with two sides of the bottom plate, and the sliding seats are in threaded connection with first screw rods in rotating connection with the bottom plate; fixture, including setting up in the sliding sleeve that the bottom plate one end was kept away from to the sliding seat, sliding sleeve sliding connection slide bar, the tip fixed connection second fixed plate of slide bar, one side that the bottom plate was kept away from to the second fixed plate is equipped with the guide bar, and the middle part of guide bar is equipped with the third fixed plate, and the tip of guide bar is equipped with the fourth fixed plate, and the middle part of fourth fixed plate is rotated and is connected the pivot, and the both ends of pivot are equipped with slider, the middle part sliding connection dwang of slider. The device is suitable for supporting and positioning fixtures for pipeline welding, the two pipelines can be respectively fixed by the device through the clamping mechanism, and the heights of the two pipelines are adjusted in a targeted manner.
Description
Technical Field
The utility model relates to the technical field of pipeline welding, in particular to a supporting and positioning clamp for pipeline welding.
Background
The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, generally, the fluid flows from a high-pressure part to a low-pressure part of the pipeline after being pressurized by a blower, a compressor, a pump, a boiler and the like, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range, is mainly used in water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices, and the pipeline needs to be welded for convenient use, and the welding temperature of the existing pipeline is higher in the welding process, and auxiliary tools are needed to realize welding, such as a pipeline welding clamp.
Common pipe clamp can only carry out effectual centre gripping to a pipeline, when needs weld two pipelines, need adjust to two pipelines and make two pipelines can align the location, ordinary pipe clamp just can't satisfy the requirement this moment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a supporting and positioning clamp for pipeline welding, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the supporting and positioning clamp for pipeline welding comprises a bottom plate, a jacking mechanism and a clamping mechanism;
the jacking mechanism comprises sliding seats in sliding connection with two sides of the bottom plate, and the sliding seats are in threaded connection with first screw rods in rotating connection with the bottom plate;
fixture, including setting up in the sliding sleeve that the bottom plate one end was kept away from to the sliding seat, sliding sleeve sliding connection slide bar, the tip fixed connection second fixed plate of slide bar, one side that the bottom plate was kept away from to the second fixed plate is equipped with the guide bar, and the middle part of guide bar is equipped with the third fixed plate, and the tip of guide bar is equipped with the fourth fixed plate, and the middle part of fourth fixed plate is rotated and is connected the pivot, and the both ends of pivot are equipped with the slider, the middle part sliding connection dwang of slider, the one end that the dwang is close to the third fixed plate be equipped with third fixed plate complex ejector pin, the one end that the third fixed plate was kept away from to the dwang is equipped with the handle, is equipped with the spring between handle and the slider.
As a preferred technical scheme of the utility model, the middle part of the bottom plate is provided with a sliding chute, and two sides of the sliding chute are connected with a sliding seat in a sliding manner.
As a preferable technical scheme of the utility model, two ends of the bottom plate are provided with first fixing plates which are rotatably connected with two ends of a first screw rod, two sides of the first screw rod are provided with threads with opposite rotation directions, and two sides of the first screw rod are in threaded connection with a sliding seat.
As a preferable technical scheme of the utility model, one side of the sliding seat is rotatably connected with the end part of the second screw rod, the middle part of the second screw rod is in threaded connection with a nut, the middle part of the nut is rotatably connected with one end of the supporting rod, and the other end of the supporting rod is rotatably connected with the second fixing plate.
As a preferable technical solution of the present invention, clamping plates are disposed on opposite sides of the second fixing plate and the third fixing plate.
As a preferable technical solution of the present invention, an elastic device is disposed between the second fixing plate and the third fixing plate.
The utility model has the following advantages:
the supporting and positioning clamp is suitable for pipeline welding, the two pipelines can be respectively fixed by the device through the clamping mechanism, and the heights of the two pipelines are pertinently adjusted, so that the two pipelines can be just aligned to facilitate subsequent welding treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a support positioning fixture for pipe welding.
Fig. 2 is a front view of the pipe welding support positioning jig.
Fig. 3 is a schematic structural diagram of a clamping mechanism in the support positioning fixture for pipeline welding.
Fig. 4 is a side view of fig. 3.
In the figure: 1. a base plate; 2. a sliding seat; 3. a first lead screw; 4. a first fixing plate; 5. a chute; 6. a sliding sleeve; 7. a slide bar; 8. a second fixing plate; 9. a second lead screw; 10. a nut; 11. a support bar; 12. a guide bar; 13. a clamping plate; 14. a third fixing plate; 15. a fourth fixing plate; 16. rotating the rod; 17. a rotating shaft; 18. a slider; 19. a spring; 20. a handle; 21. and a push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In one embodiment, referring to fig. 1-4, a supporting and positioning fixture for pipeline welding includes a bottom plate 1, a tightening mechanism and a clamping mechanism;
the jacking mechanism comprises sliding seats 2 connected with two sides of the bottom plate 1 in a sliding manner, and the sliding seats 2 are in threaded connection with first screw rods 3 connected with the bottom plate 1 in a rotating manner;
fixture, including setting up in the sliding sleeve 6 that bottom plate 1 one end was kept away from to sliding seat 2, sliding sleeve 6 sliding connection slide bar 7, the tip fixed connection second fixed plate 8 of slide bar 7, one side that bottom plate 1 was kept away from to second fixed plate 8 is equipped with guide bar 12, and the middle part of guide bar 12 is equipped with third fixed plate 14, and the tip of guide bar 12 is equipped with fourth fixed plate 15, and the middle part of fourth fixed plate 15 is rotated and is connected pivot 17, and the both ends of pivot 17 are equipped with slider 18, and the middle part sliding connection dwang 16 of slider 18, the one end that dwang 16 is close to third fixed plate 14 be equipped with third fixed plate 14 complex ejector pin 21, and the one end that third fixed plate 14 was kept away from to dwang 16 is equipped with handle 20, is equipped with spring 19 between handle 20 and the slider 18, the relative one side of second fixed plate 8 and third fixed plate 14 all is equipped with grip block 13. For better handling of the pipe clamping, arc-shaped clamping plates 13 may be provided on the second fixing plate 8 and the third fixing plate 14, the pipe is effectively fixed by the arc-shaped clamping plates 13, and an elastic device is provided between the second fixing plate 8 and the third fixing plate 14. The elastic means can push the third fixing plate 14 to move upwards when in an unstressed state, so that the third fixing plate 14 and the second fixing plate 8 are separated, and the pipeline can be conveniently placed between the third fixing plate 14 and the second fixing plate 8.
In one aspect of the present embodiment, the bottom plate 1 is provided with a sliding chute 5 at the middle part, and the sliding chute 5 is slidably connected with the sliding seat 2 at two sides. Two ends of the bottom plate 1 are provided with first fixing plates 4, the first fixing plates 4 are rotatably connected with two ends of a first screw rod 3, two sides of the first screw rod 3 are provided with threads with opposite rotation directions, and two sides of the first screw rod 3 are in threaded connection with the sliding seat 2. The first fixing plate 4 is disposed on two sides of the sliding slot 5, so that when the first lead screw 3 rotates, the two sliding seats 2 move close to each other or move away from each other, thereby adjusting the distance between the two sliding seats 2.
In one aspect of the present embodiment, one side of the sliding seat 2 is rotatably connected to an end of the second lead screw 9, a middle portion of the second lead screw 9 is threadedly connected to the nut 10, a middle portion of the nut 10 is rotatably connected to one end of the supporting rod 11, and the other end of the supporting rod 11 is rotatably connected to the second fixing plate 8. A second screw rod 9 is arranged on the front side of the sliding seat 2, a nut 10 moves back and forth by rotating the second screw rod 9, and the nut 10 pushes a second fixing plate 8 to move up and down through a support rod 11.
In the implementation process of the embodiment, firstly, the device is stably placed on the ground, the two clamping plates 13 are separated, the pipelines are respectively placed on the upper parts of the two sliding seats 2 on the left side and the right side, the handle 20 is rotated, the handle 20 drives the ejector rod 21 to move downwards through the rotating rod 16, when the rotating rod 16 rotates to a vertical state, the ejector rod 21 is just attached to the upper surface of the third fixing plate 14, and the spring 19 is in a compressed state, so that the third fixing plate 14 is tightly pressed above the pipelines, the clamping effect of the two pipelines is realized through the third fixing plate 14 and the second fixing plate 8, at the moment, the second screw rod 9 can be rotated, the second screw rod 9 drives the nut 10 to move back and forth, the nut 10 pushes the second fixing plate 8 to move up and down through the supporting rod 11, so that the heights of the pipelines are changed, when the two pipelines on the left side and the right side are just aligned, the second screw rod 9 stops rotating, the first screw rod 3 is rotated at the moment, the two sliding seats 2 move close to each other when the first screw rod 3 rotates, so that the two pipelines move close to each other, and when the opposite ends of the pipelines are attached to each other, the pipelines can be welded at the moment.
The supporting and positioning clamp is suitable for pipeline welding, the two pipelines can be respectively fixed by the device through the clamping mechanism, and the heights of the two pipelines are pertinently adjusted, so that the two pipelines can be just aligned to facilitate subsequent welding treatment.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The supporting and positioning clamp for pipeline welding is characterized by comprising a bottom plate, a jacking mechanism and a clamping mechanism;
the jacking mechanism comprises sliding seats in sliding connection with two sides of the bottom plate, and the sliding seats are in threaded connection with first screw rods in rotating connection with the bottom plate;
fixture, including setting up in the sliding sleeve that the bottom plate one end was kept away from to the sliding seat, sliding sleeve sliding connection slide bar, the tip fixed connection second fixed plate of slide bar, one side that the bottom plate was kept away from to the second fixed plate is equipped with the guide bar, and the middle part of guide bar is equipped with the third fixed plate, and the tip of guide bar is equipped with the fourth fixed plate, and the middle part of fourth fixed plate is rotated and is connected the pivot, and the both ends of pivot are equipped with the slider, the middle part sliding connection dwang of slider, the one end that the dwang is close to the third fixed plate be equipped with third fixed plate complex ejector pin, the one end that the third fixed plate was kept away from to the dwang is equipped with the handle, is equipped with the spring between handle and the slider.
2. The supporting and positioning fixture for pipeline welding according to claim 1, wherein a sliding groove is formed in the middle of the bottom plate, and sliding seats are slidably connected to two sides of the sliding groove.
3. The supporting and positioning fixture for pipe welding according to claim 2, wherein the bottom plate has first fixing plates at two ends thereof, the first fixing plates are rotatably connected to two ends of the first lead screw, threads with opposite rotation directions are disposed at two sides of the first lead screw, and the sliding seat is threadedly connected to two sides of the first lead screw.
4. The supporting and positioning fixture for pipe welding according to claim 1, wherein one side of the sliding seat is rotatably connected to an end of the second lead screw, a nut is threadedly connected to a middle portion of the second lead screw, a middle portion of the nut is rotatably connected to one end of the supporting rod, and the other end of the supporting rod is rotatably connected to the second fixing plate.
5. The support positioning fixture for pipe welding according to claim 1, wherein clamping plates are provided on opposite sides of the second fixing plate and the third fixing plate.
6. The pipe welding supporting and positioning fixture according to claim 1, wherein an elastic device is disposed between the second fixing plate and the third fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121700609.1U CN215357064U (en) | 2021-07-26 | 2021-07-26 | Supporting and positioning clamp for pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121700609.1U CN215357064U (en) | 2021-07-26 | 2021-07-26 | Supporting and positioning clamp for pipeline welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215357064U true CN215357064U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121700609.1U Active CN215357064U (en) | 2021-07-26 | 2021-07-26 | Supporting and positioning clamp for pipeline welding |
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| Country | Link |
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| CN (1) | CN215357064U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776888A (en) * | 2022-04-25 | 2022-07-22 | 中国建筑第八工程局有限公司 | Adjustable butt-joint device for reducing pipeline |
| CN115139031A (en) * | 2022-07-29 | 2022-10-04 | 李跃武 | Five-axis welding robot |
| CN117206805A (en) * | 2023-11-08 | 2023-12-12 | 深圳市得佳科技有限公司 | Hardware welding pretreatment device |
-
2021
- 2021-07-26 CN CN202121700609.1U patent/CN215357064U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776888A (en) * | 2022-04-25 | 2022-07-22 | 中国建筑第八工程局有限公司 | Adjustable butt-joint device for reducing pipeline |
| CN114776888B (en) * | 2022-04-25 | 2024-07-26 | 中国建筑第八工程局有限公司 | Adjustable aligning device for reducing pipeline |
| CN115139031A (en) * | 2022-07-29 | 2022-10-04 | 李跃武 | Five-axis welding robot |
| CN117206805A (en) * | 2023-11-08 | 2023-12-12 | 深圳市得佳科技有限公司 | Hardware welding pretreatment device |
| CN117206805B (en) * | 2023-11-08 | 2024-01-16 | 深圳市得佳科技有限公司 | Hardware welding pretreatment device |
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