CN215546379U - Petrochemical pipeline welding jig - Google Patents
Petrochemical pipeline welding jig Download PDFInfo
- Publication number
- CN215546379U CN215546379U CN202120247111.8U CN202120247111U CN215546379U CN 215546379 U CN215546379 U CN 215546379U CN 202120247111 U CN202120247111 U CN 202120247111U CN 215546379 U CN215546379 U CN 215546379U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixing plate
- block
- lower fixing
- pipeline welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 30
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The utility model belongs to the technical field of pipeline fixtures, and particularly relates to a petrochemical pipeline welding fixture which comprises a lower fixing plate and an upper fixing plate, wherein rotating blocks are fixedly connected to one sides of the lower fixing plate and the upper fixing plate, the rotating blocks are rotatably connected through a rotating shaft, the top of the upper fixing plate is connected with a threaded rod through threads, one end of the threaded rod is rotatably connected with a clamping block through a bearing, a first connecting block is fixedly connected to the inner bottom wall of the lower fixing plate, a spring barrel is fixedly connected to the surface of the first connecting block, and one end of the spring barrel is fixedly connected with a second connecting block. According to the utility model, under the matching of the threaded rod, the clamping block, the spring cylinder and the stabilizing seat, automatic adjustment and fixation can be carried out according to different thicknesses of pipelines when in use, so that the stability performance of pipeline welding caused by overlarge or undersize of the clamp is avoided, the welding precision is improved, and the practicability is enhanced.
Description
Technical Field
The utility model relates to the technical field of pipeline clamps, in particular to a petrochemical engineering pipeline welding clamp.
Background
In the pipeline processes such as petrochemical industry, because the distance is very long, can not be a root length pipe, need a lot of pipe to link together, in the place that pipe and pipe link to each other, need the welding together, in order to guarantee the leakproofness that the pipeline links to each other, because these pipelines are generally buried in the bottom deeply, need have fine leakproofness, just so can reduce the accident of revealing, guarantee the transportation.
The existing pipeline welding clamp also has the following problems:
1. the automatic adjustment and fixation can not be carried out according to the different thicknesses and sizes of the pipelines, so that the stability performance of the pipeline during welding is influenced due to the fact that the clamp is too large or too small, and the welding precision is further reduced;
2. it docks two pipelines simultaneously not be convenient for to make very big reduction welded stability, and then caused two pipelines not influence the welding at same straight line.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a petrochemical pipeline welding clamp, which solves the problems that the pipeline cannot be automatically adjusted and fixed according to different thicknesses of pipelines and the two pipelines cannot be conveniently butted at the same time.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a petrochemical engineering pipeline welding fixture comprises a lower fixing plate and an upper fixing plate, wherein rotating blocks are fixedly connected to one sides of the lower fixing plate and the upper fixing plate, the rotating blocks are rotatably connected through a rotating shaft, the top of the upper fixing plate is connected with a threaded rod through threads, one end of the threaded rod is rotatably connected with a clamping block through a bearing, a first connecting block is fixedly connected to the inner bottom wall of the lower fixing plate, the surface of the first connecting block is fixedly connected with a spring cylinder, one end of the spring cylinder is fixedly connected with a second connecting block, the surface of the second connecting block is fixedly connected with a stabilizing seat, a through groove is formed in the surface of the lower fixing plate, an adjusting rod is slidably connected to the inner wall of the through groove, a connecting seat is fixedly connected to the side edge of the lower fixing plate, a limiting rod is slidably connected to the inner wall of the connecting seat, and a fixing block is fixedly connected to one end of the limiting rod, the adjustable adjusting rod is characterized in that a limiting hole is formed in the surface of the adjusting rod, the size of the inner wall of the limiting hole is matched with that of the fixing block, a reset spring is sleeved on the surface of the limiting rod, and two ends of the reset spring are fixedly connected with the connecting seat and the fixing block respectively.
As a preferable technical scheme of the utility model, the other side of the upper fixing plate is connected with a fixing bolt through threads, the other side of the lower fixing plate is fixedly connected with a fixing nut, and the size of the fixing nut is matched with that of the fixing bolt.
As a preferable technical scheme of the utility model, the surfaces of the clamping block and the stabilizing seat are both fixedly connected with a protective pad, and the protective pad is made of hard rubber.
As a preferable technical scheme of the utility model, the surface of the clamping block is fixedly connected with a guide rod, and the guide rod is connected with the inner wall of the lower fixing plate in a sliding manner.
As a preferred technical scheme, two ends of the adjusting rod are fixedly connected with two limiting blocks, and the number of the limiting blocks is two.
As a preferred technical scheme of the utility model, the surface of the fixed block is fixedly connected with a pull ring, and the pull ring is in an arc rod shape.
(III) advantageous effects
Compared with the prior art, the utility model provides a petrochemical engineering pipeline welding clamp which has the following beneficial effects:
1. this petrochemical engineering pipeline welding jig under the cooperation between threaded rod, grip block, spring cylinder and the steady rest for can carry out automatic adjustment according to the thickness variation of pipeline when using fixedly, thereby stability performance when having avoided anchor clamps too big or undersize to influence the pipeline welding, and then has improved the welding precision, reinforcing practicality.
2. This petrochemical engineering pipeline welding jig under the cooperation between regulation pole, gag lever post, spacing hole and the reset spring for be convenient for dock two pipelines simultaneously when using, thereby make very big improvement welded stability, and then avoided two pipelines not in the welding of same straight line influence.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the utility model at B of FIG. 1;
FIG. 4 is a schematic side view of the present invention.
In the figure: 1. a lower fixing plate; 2. an upper fixing plate; 3. rotating the block; 4. a threaded rod; 5. a clamping block; 6. A first connection block; 7. a spring case; 8. a second connecting block; 9. a stabilizing base; 10. a through groove; 11. adjusting a rod; 12. a connecting seat; 13. a limiting rod; 14. a fixed block; 15. a limiting hole; 16. a return spring; 17. fixing the bolt; 18. fixing a nut; 19. a protection pad; 20. a guide bar; 21. a limiting block; 22. And (4) a pull ring.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a petrochemical engineering pipeline welding fixture comprises a lower fixing plate 1 and an upper fixing plate 2, wherein rotating blocks 3 are fixedly connected to one sides of the lower fixing plate 1 and the upper fixing plate 2, the rotating blocks 3 are rotatably connected through a rotating shaft, the top of the upper fixing plate 2 is connected with a threaded rod 4 through threads, one end of the threaded rod 4 is rotatably connected with a clamping block 5 through a bearing, a first connecting block 6 is fixedly connected to the inner bottom wall of the lower fixing plate 1, a spring cylinder 7 is fixedly connected to the surface of the first connecting block 6, one end of the spring cylinder 7 is fixedly connected with a second connecting block 8, a stabilizing seat 9 is fixedly connected to the surface of the second connecting block 8, a through groove 10 is formed in the surface of the lower fixing plate 1, an adjusting rod 11 is slidably connected to the inner wall of the through groove 10, a connecting seat 12 is fixedly connected to the side edge of the lower fixing plate 1, a limiting rod 13 is slidably connected to the inner wall of the connecting seat 12, and a fixing block 14 is fixedly connected to one end of the limiting rod 13, spacing hole 15 has been seted up on the surface of adjusting pole 11, and the inner wall size of spacing hole 15 and fixed block 14 looks adaptation, and the surface cover of gag lever post 13 is equipped with reset spring 16, and reset spring 16's both ends are fixed connection connecting seat 12 and fixed block 14 respectively.
In this embodiment, through the threaded rod 4, the grip block 5, under the cooperation between spring case 7 and the steady rest 9 for can carry out automatic adjustment according to the thickness variation of pipeline when using and fix, thereby stability can when having avoided anchor clamps too big or undersize to influence the pipeline welding, and then improved welding precision, reinforcing practicality.
Specifically, the other side of the upper fixing plate 2 is connected with a fixing bolt 17 through threads, the other side of the lower fixing plate 1 is fixedly connected with a fixing nut 18, and the size of the fixing nut 18 is matched with that of the fixing bolt 17.
In this embodiment, the size of the fixing nut 18 is matched with that of the fixing bolt 17, so that the fixing can be performed without performing quick connection between the lower fixing plate 1 and the upper fixing plate 2.
Specifically, the surfaces of the clamping block 5 and the stabilizing base 9 are both fixedly connected with a protection pad 19, and the protection pad 19 is made of hard rubber.
In this embodiment, through the protection pad 19 that the surface of the clamping block 5 and the surface of the stabilizing base 9 are both fixedly connected, the effect of protection can be played when the pipeline is fixed, and damage is avoided due to excessive extrusion.
Specifically, a guide rod 20 is fixedly connected to the surface of the clamping block 5, and the guide rod 20 is slidably connected to the inner wall of the lower fixing plate 1.
In this embodiment, the guide rod 20 is fixedly connected to the surface of the holding block 5, so that the holding block 5 can be guided when moving.
Specifically, the two ends of the adjusting rod 11 are fixedly connected with two limiting blocks 21, and the number of the limiting blocks 21 is two.
In this embodiment, through adjusting the stopper 21 of the equal fixed connection in 11 both ends of pole, and then make the both ends that can adjust pole 11 carry out spacing fixed, avoid the unexpected roll-off of bottom plate 1.
Specifically, the fixed block 14 has a pull ring 22 fixedly connected to the surface thereof, and the pull ring 22 is an arc-shaped rod.
In this embodiment, the pull ring 22 is fixed on the surface of the fixing block 14, so that the fixing block 14 can be pulled conveniently.
The working principle and the using process of the utility model are as follows: in the use process, the pipe is firstly placed at the top of the lower fixing plate 1 through the pipe, the pipe is supported through the use of the stabilizing seat 9, then the pipe is overturned through the upper fixing plate 2 to clamp the upper part of the pipe, then the pipe is fixed in the fixing nut 18 through the rotating fixing bolt 17, at the moment, the clamping block 5 is moved downwards through the rotating threaded rod 4 so as to be automatically adjusted and fixed according to the sizes of different pipes, thereby the stability performance of the pipe during welding is prevented from being influenced by too large or too small of a clamp, the welding precision is further improved, when one side of the pipe is fixed, another pipe needing to be welded is fixed through the same method, when two pipes are fixed simultaneously, the limiting rod 13 is pulled to separate the limiting hole 15, and the lower fixing plate 1 at one end is moved, thereby be convenient for butt joint two pipelines together be convenient for weld, when the butt joint was put together, rethread release gag lever post 13 for under reset spring 16's the spring force effect, make can peg graft gag lever post 13 in nearest spacing hole 15, thereby be convenient for will adjust and fix between pole 11 and the bottom plate 1, at this moment be convenient for weld, strengthened the practicality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a petrochemical industry pipeline welding jig, includes bottom plate (1) and an upper fixed plate (2), its characterized in that: the fixing device is characterized in that a rotating block (3) is fixedly connected to one side of the lower fixing plate (1) and one side of the upper fixing plate (2), the rotating blocks (3) are rotatably connected through a rotating shaft, a threaded rod (4) is connected to the top of the upper fixing plate (2) through threads, one end of the threaded rod (4) is rotatably connected to a clamping block (5) through a bearing, a first connecting block (6) is fixedly connected to the inner bottom wall of the lower fixing plate (1), a spring cylinder (7) is fixedly connected to the surface of the first connecting block (6), a second connecting block (8) is fixedly connected to one end of the spring cylinder (7), a stabilizing seat (9) is fixedly connected to the surface of the second connecting block (8), a through groove (10) is formed in the surface of the lower fixing plate (1), an adjusting rod (11) is slidably connected to the inner wall of the through groove (10), and a connecting seat (12) is fixedly connected to the side edge of the lower fixing plate (1), the inner wall sliding connection of connecting seat (12) has gag lever post (13), the one end fixedly connected with fixed block (14) of gag lever post (13), spacing hole (15) have been seted up on the surface of adjusting pole (11), the inner wall size and fixed block (14) looks adaptation of spacing hole (15), the surface cover of gag lever post (13) is equipped with reset spring (16), the both ends difference fixed connection connecting seat (12) and fixed block (14) of reset spring (16).
2. The petrochemical engineering pipeline welding clamp according to claim 1, characterized in that: the other side of the upper fixing plate (2) is connected with a fixing bolt (17) through threads, the other side of the lower fixing plate (1) is fixedly connected with a fixing nut (18), and the size of the fixing nut (18) is matched with that of the fixing bolt (17).
3. The petrochemical engineering pipeline welding clamp according to claim 1, characterized in that: the surface of the clamping block (5) and the surface of the stabilizing seat (9) are both fixedly connected with a protective pad (19), and the protective pad (19) is made of hard rubber.
4. The petrochemical engineering pipeline welding clamp according to claim 1, characterized in that: the surface of the clamping block (5) is fixedly connected with a guide rod (20), and the guide rod (20) is connected with the inner wall of the lower fixing plate (1) in a sliding mode.
5. The petrochemical engineering pipeline welding clamp according to claim 1, characterized in that: the two ends of the adjusting rod (11) are fixedly connected with limiting blocks (21), and the number of the limiting blocks (21) is two.
6. The petrochemical engineering pipeline welding clamp according to claim 1, characterized in that: the surface of the fixed block (14) is fixedly connected with a pull ring (22), and the pull ring (22) is an arc-shaped rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120247111.8U CN215546379U (en) | 2021-01-28 | 2021-01-28 | Petrochemical pipeline welding jig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120247111.8U CN215546379U (en) | 2021-01-28 | 2021-01-28 | Petrochemical pipeline welding jig |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215546379U true CN215546379U (en) | 2022-01-18 |
Family
ID=79837711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120247111.8U Expired - Fee Related CN215546379U (en) | 2021-01-28 | 2021-01-28 | Petrochemical pipeline welding jig |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215546379U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114770126A (en) * | 2022-05-09 | 2022-07-22 | 西安热工研究院有限公司 | Pipeline fixing equipment |
CN115815951A (en) * | 2022-11-30 | 2023-03-21 | 国家石油天然气管网集团有限公司 | Pipeline welding robot |
-
2021
- 2021-01-28 CN CN202120247111.8U patent/CN215546379U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114770126A (en) * | 2022-05-09 | 2022-07-22 | 西安热工研究院有限公司 | Pipeline fixing equipment |
CN114770126B (en) * | 2022-05-09 | 2023-11-07 | 西安热工研究院有限公司 | Pipeline fixing equipment |
CN115815951A (en) * | 2022-11-30 | 2023-03-21 | 国家石油天然气管网集团有限公司 | Pipeline welding robot |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN215546379U (en) | Petrochemical pipeline welding jig | |
US7004682B1 (en) | Articulated pipe jack clamp | |
US4094612A (en) | Tool mounting apparatus | |
CN112589367A (en) | Pipe clamping tool convenient to butt joint and used for robot welding | |
CN108747174A (en) | A kind of monometallic pipe movement adjustable type welding detent mechanism | |
CN217493248U (en) | Special steel grade welding is with high-efficient mechanical fixing device | |
CN109352548A (en) | A kind of pipe docking clamping locking pliers | |
CN214368166U (en) | Pipeline connection fixing clamp for water supply and drainage | |
CN206952464U (en) | A kind of tubing welds support equipment | |
CN202356823U (en) | Double-head orifice aligning device | |
CN209998668U (en) | pipe group correction connecting tool | |
CN213379954U (en) | Adjustable ship pipeline welding clamp | |
US1952453A (en) | Portable clamp | |
CN214444123U (en) | Fixing frame for pipe bracket welding | |
CN215903011U (en) | Automatic small part welding tool | |
CN211614649U (en) | Welded pipe device convenient to butt joint welded pipe | |
CN211248554U (en) | Pipe cutting clamp | |
CN111421273B (en) | Workpiece machining positioning static clamping mechanism for welding equipment | |
CN209190107U (en) | Finishing bathtray end cover welding tool | |
CN217551531U (en) | Small-bore pipeline welding auxiliary device that is geared to needs of job | |
CN214814852U (en) | Tool jig for workpiece machining lathe | |
CN211490250U (en) | Tap frock clamp of carving characters | |
CN208019725U (en) | The device at targeted duct center when pipeline docks | |
CN212764859U (en) | Mechanism for butt joint of three-way joint of nylon pipe | |
CN210848986U (en) | Tooling platform for welding |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |