CN220740030U - Clamp for pipeline welding - Google Patents
Clamp for pipeline welding Download PDFInfo
- Publication number
- CN220740030U CN220740030U CN202322518891.7U CN202322518891U CN220740030U CN 220740030 U CN220740030 U CN 220740030U CN 202322518891 U CN202322518891 U CN 202322518891U CN 220740030 U CN220740030 U CN 220740030U
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- pipeline
- rod
- base
- clamp
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- 238000003466 welding Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 238000005498 polishing Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 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
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a clamp for pipeline welding, which relates to the technical field of welding tools and comprises a base, wherein two supporting frames are symmetrically arranged at the top of the base, horizontal adjusting mechanisms for adjusting the horizontal distance between the two supporting frames are arranged in the base, through holes are formed in one side surfaces of the two supporting frames, clamping mechanisms for clamping pipelines are arranged at the through holes, each clamping mechanism comprises a supporting mechanism for supporting the pipeline and a pressing mechanism for pressing the pipeline, and vertical adjusting mechanisms for adjusting the heights of the supporting mechanisms are arranged in the two supporting frames.
Description
Technical Field
The utility model relates to the technical field of welding tools, in particular to a clamp for pipeline welding.
Background
Welding, also called fusion welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics in a heating, high-temperature or high-pressure mode, and a pipeline is a device for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connectors, valves and the like, the pipeline is widely used, and is mainly used in water supply, water drainage, heat supply, gas supply, long-distance conveying petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices, welding is usually needed in the process of pipeline butt joint construction, a clamp is needed to fix the position of the pipeline in the welding process, the clamp for pipeline welding is disclosed in the prior patent publication No. CN 218452736U, the clamp comprises a base, a pipeline and two support plates arranged on the upper surface of the base, the outer surfaces of the two support plates are respectively provided with a clamping mechanism for clamping the pipeline, and a rotating mechanism for rotating the clamped pipeline is arranged between the two support plates, a cleaning mechanism and a polishing mechanism for cleaning and polishing the pipeline are used for the pipeline, the clamping mechanism, the rotating mechanism, the adjusting mechanism and the pipeline is arranged, the pipeline and the clamp mechanism is arranged at the bottom of the pipeline, the pipeline is difficult to be welded, the bottom of the pipeline is difficult to be welded, and the joint is difficult to be positioned, and the joint length of the pipeline is difficult to be welded, and the joint is difficult to be welded, and the bottom to be positioned, and the pipeline is difficult to be welded, and long.
Based on the above, a clamp for welding a pipeline is provided, and the defects of the prior clamp can be eliminated.
Disclosure of Invention
The utility model aims to provide a clamp for pipeline welding, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a pipeline welding is with anchor clamps, includes the base, base top symmetry is provided with two braced frames, be provided with the horizontal adjustment mechanism who adjusts two braced frame horizontal distances in the base, two the opening has all been seted up to one side surface of braced frame, opening department is provided with the fixture that is used for the centre gripping pipeline, fixture is including the supporting mechanism that is used for supporting the pipeline and the pressure mechanism that is used for supporting the pressure pipeline, two all be provided with the vertical adjustment mechanism who adjusts the supporting mechanism height in the braced frame, two be provided with respectively between the braced frame and be used for carrying out clean mechanism and the mechanism of polishing to the pipeline.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
in one alternative: the horizontal adjusting mechanism comprises a sliding block and a bidirectional screw rod, wherein a strip-shaped sliding groove is formed in the upper surface of the base, the sliding blocks are arranged in the strip-shaped sliding groove in a sliding mode, two supporting frames are respectively fixedly arranged on the upper surfaces of the two sliding blocks, and the bidirectional screw rod is connected with the two sliding blocks in a threaded mode and penetrates through one end of the base to extend out of the base.
In one alternative: the vertical adjustment mechanism comprises a screw, the screw bottom is rotated and is installed in the inner wall bottom of the supporting frame, screw surface threaded connection has the swivel nut, the swivel nut is provided with the connecting block in opening department, the top of screw is run through and is provided with the fixed block, fixed block fixed mounting is in the inner wall upper end of supporting frame, the fixed cover in top of screw is equipped with first gear, rotate on one side outer wall of supporting frame and be provided with the dwang, the fixed cover of one end that the dwang is located the supporting frame is equipped with the second gear, first gear with second gear engagement.
In one alternative: the supporting mechanism comprises a supporting plate, the supporting plate is arranged on one side of the supporting frame, one side of the supporting plate is fixedly connected with the connecting block, a first supporting column and a second supporting column are arranged above the supporting plate, and a rotating assembly for rotating the clamped pipeline is arranged at the outer end of the first supporting column.
In one alternative: the rotating assembly comprises a motor, and the output end of the motor is connected with the first support column.
In one alternative: the pressing mechanism comprises a top plate, the top plate is fixedly mounted at the top of the supporting frame through bolts, an air cylinder is arranged at the bottom of the top plate, a first connecting plate is fixedly mounted on a telescopic shaft of the air cylinder, and a pressing column is arranged at the bottom end of the first connecting plate.
In one alternative: the cleaning mechanism comprises an ash receiving box arranged above the base, second loop bars are arranged on two sides of the ash receiving box, second straight bars are arranged in the second loop bars in a sliding mode, second connecting plates are arranged at one ends of the second straight bars, the second connecting plates are respectively arranged at the bottom ends of one opposite sides of the two supporting frames, lifting rods penetrating through the inner bottom wall of the ash receiving box and capable of sliding up and down are arranged in the ash receiving box, and brush heads are arranged at the tops of the lifting rods.
In one alternative: the polishing mechanism comprises a first straight rod arranged between two supporting frames, a first sleeve rod is sleeved outside the first straight rod, a movable block is arranged in the middle of the first sleeve rod, a movable rod penetrates through the movable block, an electric polishing machine is arranged at the bottom end of the movable rod, a pressing handle is arranged at the top end of the movable rod, a reset spring is sleeved on the outer surface of the movable rod, and two ends of the reset spring are respectively fixedly connected with the movable block and the outer surface of the pressing handle.
Compared with the prior art, the utility model has the following beneficial effects:
1. the pipeline clamping device is convenient for clamping and positioning pipelines with different lengths by arranging the supporting mechanism and the pressing mechanism.
2. According to the utility model, the two pipelines are positioned on the same horizontal shaft by arranging the vertical adjusting mechanism, so that the two pipelines cannot deviate during welding, and the welding effect of the two pipelines is better.
Drawings
Fig. 1 is a schematic diagram of a side structure of the present utility model.
Fig. 2 is a schematic diagram of another structure of the present utility model.
Fig. 3 is a schematic diagram of a cross-sectional structure of one side of the vertical adjustment mechanism of the present utility model.
Fig. 4 is a schematic view of another side cross-sectional structure of the vertical adjustment mechanism of the present utility model.
Reference numerals annotate: 100 bases, 101 sliding blocks, 102 supporting frames, 103 bidirectional screw rods, 201 through holes, 202 screw rods, 203 screw sleeves, 204 fixed blocks, 205 rotating rods, 206 connecting blocks, 207 first gears, 208 second gears, 301 supporting plates, 302 first supporting columns, 303 second supporting columns, 304 motors, 401 top plates, 402 cylinders, 403 first connecting plates, 404 pressing columns, 501 first straight rods, 502 first rod sleeves, 503 movable blocks, 504 moving rods, 505 reset springs, 506 electric grinding machines, 601 second connecting plates, 602 second straight rods, 603 second loop bars, 604 ash receiving boxes and 605 lifting rods.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
In one embodiment, as shown in fig. 1-4, a clamp for welding a pipeline, which comprises a base 100, two supporting frames 102 are symmetrically arranged at the top of the base 100, a horizontal adjusting mechanism for adjusting the horizontal distance between the two supporting frames 102 is arranged in the base 100, a through hole 201 is formed in one side surface of each supporting frame 102, a clamping mechanism for clamping the pipeline is arranged at the through hole 201, the clamping mechanism comprises a supporting mechanism for supporting the pipeline and a pressing mechanism for pressing the pipeline, two sections of pipelines are respectively placed on the supporting mechanism, the pressing mechanism is adjusted to press the pipeline, vertical adjusting mechanisms for adjusting the heights of the supporting mechanisms are respectively arranged in the two supporting frames 102, the heights of the supporting mechanisms are adjusted through the vertical adjusting mechanisms to adapt to the heights of two pipelines needing to be welded, a cleaning mechanism and a polishing mechanism for cleaning the pipeline are respectively arranged between the two supporting frames 102, the pipeline is cleaned by using the cleaning mechanism, and the welding seam is polished by using the polishing mechanism after welding.
In one embodiment, as shown in fig. 2, the horizontal adjusting mechanism includes a slider 101 and a bidirectional screw 103, a strip-shaped chute is formed on the upper surface of the base 100, the slider 101 is slidably disposed in the strip-shaped chute, two supporting frames 102 are respectively fixed on the upper surfaces of the two sliders 101, the bidirectional screw 103 is in threaded connection with the two sliders 101 and extends out of the base 100 through one end of the base 100, and the two sliders 101 are driven to move by rotating the bidirectional screw 103 to adjust the distance between the two supporting frames 102, so as to realize the butt joint of two pipelines.
In one embodiment, as shown in fig. 3-4, the vertical adjusting mechanism comprises a screw 202, the bottom end of the screw 202 is rotatably mounted at the bottom end of the inner wall of the supporting frame 102, a threaded sleeve 203 is in threaded connection with the surface of the screw 202, a connecting block 206 is arranged at the position of the through hole 201 by the threaded sleeve 203, a fixing block 204 is arranged at the top end of the screw 202 in a penetrating manner, the fixing block 204 is fixedly mounted at the upper end of the inner wall of the supporting frame 102, a first gear 207 is fixedly sleeved on the top of the screw 202, a rotating rod 205 is rotatably arranged on the outer wall of one side of the supporting frame 102, a second gear 208 is fixedly sleeved on one end of the rotating rod 205, which is positioned in the supporting frame 102, the first gear 207 is meshed with the second gear 208, and the screw 202 is driven to rotate by the rotating rod 205 to adjust the height of the connecting block 206 so as to adapt to the heights of two pipelines to be welded.
In one embodiment, as shown in fig. 1, the supporting mechanism includes a supporting plate 301, the supporting plate 301 is disposed on one side of the supporting frame 102 where a through hole is formed, one side of the supporting plate 301 is fixedly connected with the connecting block 206, a first supporting column 302 and a second supporting column 303 are disposed above the supporting plate 301, a pipeline is placed between the first supporting column 302 and the second supporting column 303, and a rotating component for rotating the clamped pipeline is disposed at an outer end of the first supporting column 302, so that the pipeline is rotated to be convenient for welding.
In one embodiment, as shown in fig. 1, the rotating assembly includes a motor 304, an output end of the motor 304 is connected to the first support column 302, and the motor 304 drives the first support column 302 to rotate so as to rotate the pipeline.
In one embodiment, as shown in fig. 1, the pressing mechanism includes a top plate 401, the top plate 401 is fixedly mounted on the top of the supporting frame 102 through bolts, a cylinder 402 is disposed at the bottom of the top plate 401, a first connecting plate 403 is fixedly mounted on a telescopic shaft of the cylinder 402, a pressing column 404 is disposed at the bottom end of the first connecting plate 403, the cylinder 402 is started to enable the bottom end of the pressing column 404 to contact with a pipeline, the pipeline is clamped, and the central position of the pressing column 404 corresponds to the middle position of the first supporting column 302 and the second supporting column 303.
In one embodiment, as shown in fig. 1, the cleaning mechanism includes an ash receiving box 604 disposed above the base 100, second loop bars 603 are disposed on two sides of the ash receiving box 604, a second straight bar 602 is slidably disposed in the second loop bars 603, a second connection plate 601 is disposed at one end of the second straight bar 602, the second connection plates 601 are disposed at bottom ends of opposite sides of the two support frames 102, a lifting rod 605 penetrating through an inner bottom wall of the ash receiving box 604 and capable of sliding up and down is disposed in the ash receiving box 604, a brush head is disposed at a top of the lifting rod 605, the lifting rod 605 is pushed to rise, the brush head contacts a pipe connection joint, cleaning is performed under a condition that a pipe rotates, and dust metal rust stains that are swept down are collected into the ash receiving box 604.
In one embodiment, as shown in fig. 1, the polishing mechanism includes a first straight rod 501 disposed between two support frames 102, a first sleeve rod 502 is sleeved on the first straight rod 501, a movable block 503 is disposed in the middle of the first sleeve rod 502, a movable rod 504 is disposed in the movable block 503 in a penetrating manner, an electric polishing machine 506 is disposed at the bottom end of the movable rod 504, a pressing handle is disposed at the top end of the movable rod 504, a return spring 505 is sleeved on the outer surface of the movable rod 504, two ends of the return spring 505 are fixedly connected with the movable block 503 and the outer surface of the pressing handle respectively, after welding is completed, the welding seam is polished by using the polishing machine mechanism, the movable rod 504 is pressed down, the electric polishing machine 506 descends to contact the welding seam for polishing, and metal fragments generated by polishing can also be collected in the ash receiving box 604.
The embodiment discloses a pipeline welding fixture, when in use, firstly, two sections of pipelines are respectively placed between a first support column 302 and a second support column 303, a screw rod 202 is driven by a rotating rod 205 to rotate so as to adjust the height of a support plate 301 to adapt to the heights of two pipelines to be welded, a cylinder 402 is started to enable the bottom end of a pressing column 404 to be in contact with the pipelines for clamping the pipelines, two pipelines are abutted through a horizontal adjusting mechanism, the motor 304 is used for driving the first support column 302 to rotate so as to enable the pipelines to rotate, a cleaning mechanism is used for cleaning connecting joints of the pipelines, during welding, due to rotation of the pipelines, welding time is shortened, and a polishing mechanism is used for polishing the welding joints after welding is completed.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a pipeline welding anchor clamps, includes base (100), base (100) top symmetry is provided with two braced frames (102), its characterized in that: be provided with the horizontal adjustment mechanism who adjusts two braced frames (102) horizontal distance in base (100), two opening (201) have all been seted up on one side surface of braced frame (102), opening (201) department is provided with the fixture that is used for the centre gripping pipeline, fixture is including the supporting mechanism who is used for supporting the pipeline and the pressure mechanism that is used for supporting the pressure pipeline, two all be provided with the vertical adjustment mechanism who adjusts supporting mechanism height in braced frame (102), two be provided with respectively between braced frame (102) and be used for carrying out clean mechanism and the polishing mechanism of polishing to the pipeline.
2. The clamp for pipeline welding according to claim 1, wherein the horizontal adjusting mechanism comprises a sliding block (101) and a bidirectional screw rod (103), a strip-shaped sliding groove is formed in the upper surface of the base (100), the sliding block (101) is slidably arranged in the strip-shaped sliding groove, two supporting frames (102) are respectively fixedly arranged on the upper surfaces of the two sliding blocks (101), and the bidirectional screw rod (103) is in threaded connection with the two sliding blocks (101) and penetrates through one end of the base (100) to extend out of the base (100).
3. The clamp for pipeline welding according to claim 1, wherein the vertical adjusting mechanism comprises a screw rod (202), the bottom end of the screw rod (202) is rotatably arranged at the bottom end of the inner wall of the supporting frame (102), a threaded sleeve (203) is connected to the surface of the screw rod (202) in a threaded manner, a connecting block (206) is arranged at the position of a through hole (201) of the threaded sleeve (203), a fixing block (204) is arranged at the top end of the screw rod (202) in a penetrating manner, the fixing block (204) is fixedly arranged at the upper end of the inner wall of the supporting frame (102), a first gear (207) is fixedly sleeved at the top of the screw rod (202), a rotating rod (205) is rotatably arranged on the outer wall of one side of the supporting frame (102), a second gear (208) is fixedly sleeved at one end of the rotating rod (205) located in the supporting frame (102), and the first gear (207) is meshed with the second gear (208).
4. A pipe welding jig according to claim 3, wherein the supporting mechanism comprises a supporting plate (301), the supporting plate (301) is arranged on one side of the supporting frame (102) where the through hole is formed, one side of the supporting plate (301) is fixedly connected with the connecting block (206), a first supporting column (302) and a second supporting column (303) are arranged above the supporting plate (301), and a rotating assembly for rotating the clamped pipe is arranged at the outer end of the first supporting column (302).
5. The pipe welding jig of claim 4 wherein said rotating assembly comprises a motor (304), said motor (304) output being connected to a first support column (302).
6. The clamp for pipeline welding according to claim 1, wherein the pressing mechanism comprises a top plate (401), the top plate (401) is fixedly mounted on the top of the supporting frame (102) through bolts, an air cylinder (402) is arranged at the bottom of the top plate (401), a first connecting plate (403) is fixedly mounted on a telescopic shaft of the air cylinder (402), and a pressing column (404) is arranged at the bottom end of the first connecting plate (403).
7. The clamp for pipeline welding according to claim 1, wherein the cleaning mechanism comprises an ash receiving box (604) arranged above the base (100), second sleeve rods (603) are arranged on two sides of the ash receiving box (604), second straight rods (602) are arranged in the second sleeve rods (603) in a sliding mode, second connecting plates (601) are arranged at one ends of the second straight rods (602), the second connecting plates (601) are respectively arranged at bottom ends of two opposite sides of the two supporting frames (102), lifting rods (605) penetrating through inner bottom walls of the ash receiving box (604) and capable of sliding up and down are arranged in the ash receiving box (604), and brush heads are arranged at the tops of the lifting rods (605).
8. The clamp for pipeline welding according to claim 1, characterized in that the polishing mechanism comprises a first straight rod (501) arranged between two supporting frames (102), a first sleeve rod (502) is sleeved outside the first straight rod (501), a movable block (503) is arranged in the middle of the first sleeve rod (502), a movable rod (504) is arranged in the movable block (503) in a penetrating manner, an electric polishing machine (506) is arranged at the bottom end of the movable rod (504), a pressing handle is arranged at the top end of the movable rod (504), a reset spring (505) is sleeved on the outer surface of the movable rod (504), and two ends of the reset spring (505) are fixedly connected with the movable block (503) and the outer surface of the pressing handle respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322518891.7U CN220740030U (en) | 2023-09-18 | 2023-09-18 | Clamp for pipeline welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322518891.7U CN220740030U (en) | 2023-09-18 | 2023-09-18 | Clamp for pipeline welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220740030U true CN220740030U (en) | 2024-04-09 |
Family
ID=90561741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322518891.7U Active CN220740030U (en) | 2023-09-18 | 2023-09-18 | Clamp for pipeline welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220740030U (en) |
-
2023
- 2023-09-18 CN CN202322518891.7U patent/CN220740030U/en active Active
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