CN220050659U - Welding fixture for protective fence - Google Patents
Welding fixture for protective fence Download PDFInfo
- Publication number
- CN220050659U CN220050659U CN202321614541.4U CN202321614541U CN220050659U CN 220050659 U CN220050659 U CN 220050659U CN 202321614541 U CN202321614541 U CN 202321614541U CN 220050659 U CN220050659 U CN 220050659U
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- China
- Prior art keywords
- wall
- fixedly connected
- turnover
- workbench
- gear
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- 238000003466 welding Methods 0.000 title claims abstract description 36
- 230000001681 protective effect Effects 0.000 title claims abstract description 21
- 230000007306 turnover Effects 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 244000309464 bull Species 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of tool clamps and discloses a welding tool clamp for a protective fence, which comprises a workbench, supporting legs fixedly connected to the bottom end of the workbench, and a turnover clamping mechanism arranged at the top end of the workbench, wherein the turnover clamping mechanism comprises turnover mechanisms arranged on the left side and the right side of the workbench, the fixed clamping mechanism is arranged above the turnover mechanisms, a double-headed motor in the turnover mechanism is started to drive a rotating rod to rotate, a gear can be driven to rotate through the rotation of the rotating rod, the gear can move upwards at the moment through the meshing between the gear and a tooth block, the rotating rod and the double-headed motor can be driven to move upwards through the movement of the gear, and a turnover sleeve and a connecting rod can be driven to move upwards through the movement of the double-headed motor, so that a turnover frame fixedly connected to one end of the connecting rod can be driven to rotate, the protective fence in clamping and fixing can be enabled to turn, and the welding work of the other surface is completed.
Description
Technical Field
The utility model relates to the technical field of tool clamps, in particular to a welding tool clamp for a protective fence.
Background
Guard rail can refer to the guardrail of placing at the bridge body both sides, and the purpose is to prevent that the vehicle from bumping and leading to the condition of falling the bridge to take place, has played vital effect to personal safety and the protection of equipment and facilities.
The welding fixture for the guard rail disclosed in the Chinese patent CN209380144U mainly solves the problem that the welding of the guard rail is guaranteed through the fixture, and the dimensional accuracy of a welded product is high.
This welding frock clamp passes through the frock clamp that sets up, guarantee that the product dimensional accuracy after the welding finishes is high, but this frock clamp does not have the mechanism that can overturn to its fixed rail guard, after the welding work is accomplished to the one side of rail guard, still need carry out welding work to the another side, thereby guarantee welding work's quality, just so need the staff to tear down the rail guard then turn over and carry out the centre gripping again fixedly, just so can increase staff's work load, welding work's flow has been increased simultaneously, increase the loaded down with trivial details nature, thereby will reduce welding work's efficiency.
Disclosure of Invention
The utility model aims to provide a welding fixture for a protective guard, which solves the problems that the fixture is not provided with a mechanism capable of overturning the protective guard in the fixing process, and when one surface of the protective guard is welded, the other surface of the protective guard is welded, so that the quality of the welding is ensured, a worker is required to detach the protective guard and then overturn the protective guard for clamping and fixing, the labor workload of the worker is increased, the welding process is increased, the complexity is increased, and the welding efficiency is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a welding fixture for a protective fence comprises a workbench;
the support legs are fixedly connected to the bottom end of the workbench;
and the turnover clamping mechanism comprises turnover mechanisms arranged at the top end of the workbench, wherein the turnover clamping mechanisms comprise turnover mechanisms arranged at the left side and the right side of the workbench, and a fixed clamping mechanism is arranged above the turnover mechanisms.
Preferably, tilting mechanism includes fixed frame at the workstation outer wall, fixed frame inner wall fixedly connected with tooth piece, tooth piece meshing has the gear, gear outer wall fixedly connected with bull stick, the bull stick is kept away from gear one end fixedly connected with stud motor, stud motor outer wall rotates and connects right turn round cover, turn round cover outer wall fixedly connected with connecting rod, turn round cover one end fixedly connected with upset frame is kept away from to the connecting rod, upset frame outer wall fixedly connected with stopper, logical groove has been seted up on the workstation top, and spacing spout has been seted up to this logical inslot wall, stopper outer wall sliding connection is at this spacing spout inner wall, and the bull stick can be driven to rotate through the bull stick rotation alright drive the gear and rotate, through the meshing between gear and the tooth piece, the gear alright upwards remove through the removal alright drive bull stick and the stud motor of gear upwards remove, through the alright drive turn round cover and connecting rod upwards remove to this alright drive the upset frame of fixedly connected with connecting rod one end rotates, thereby alright make the welding of the rail guard in the centre gripping fixed, the work of the another side of completion.
Preferably, the fixed fixture is including seting up the slide hole at upset frame outer wall, this slide hole inner wall sliding connection has the slide bar, slide bar one end fixedly connected with grip block, slide bar outer wall cover is equipped with the spring, spring one end fixedly connected with fixed plate, fixed plate one end fixedly connected with is kept away from at upset frame outer wall to the spring, fixed plate outer wall fixedly connected with is at the slide bar outer wall, grip block one end fixedly connected with connecting pull rod is kept away from to the slide bar, and the connecting pull rod through pulling in the fixed fixture alright drive the fixed plate and remove, and the removal through the fixed plate alright drive the slide bar and remove, the grip block of fixed connection at slide bar one end just can be moved left and right sides at this moment, and the fixed plate will carry out tensile effect to the spring simultaneously, alright place the rail guard in the upset frame this moment, through loosening the connecting pull rod, the spring alright rebound to drive fixed plate and slide bar and reset and remove, so alright drive the grip block and draw close to the centre, thereby accomplish the centre gripping fixed effect to the rail guard bar.
Preferably, the number of the fixing frames is two, and the fixing frames are symmetrically distributed on two sides of the outer wall of the workbench.
Preferably, the number of the clamping plates is two, and the clamping plates are symmetrically distributed at one end of the sliding rod.
Preferably, the inner wall of the limiting chute arranged on the inner wall of the through groove at the top end of the workbench is matched with the outer wall of the limiting chute.
Preferably, the outer wall of the rod is matched with the inner wall of a sliding hole formed in the outer wall of the overturning frame.
The utility model provides a welding fixture for a protective fence. The welding fixture of the protective guard has the following beneficial effects:
(1) The welding fixture of the guard rail can drive the rotating rod to rotate by starting the double-headed motor in the turnover mechanism, can drive the gear to rotate by rotating the rotating rod, can drive the rotating rod and the double-headed motor to move upwards by meshing between the gear and the gear block, can drive the rotating rod and the double-headed motor to move upwards by moving the gear, can drive the rotating sleeve and the connecting rod to move upwards by moving the double-headed motor, can drive the turnover frame fixedly connected to one end of the connecting rod to rotate, and can enable the guard rail in clamping and fixing to turn over, so that the welding work of the other side is completed;
(2) The welding fixture of this rail guard, through the fixed connecting rod in the fixture of pulling alright drive the fixed plate and remove, remove alright drive the slide bar through the removal of fixed plate and remove, fixed connection just can left and right sides at the grip block of slide bar one end at this moment removes, the fixed plate will stretch the effect to the spring simultaneously, alright place the rail guard this moment in the upset frame, through loosening the connecting rod, the spring alright rebound, thereby drive fixed plate and slide bar and reset and remove, so alright drive the grip block and draw close to the centre, thereby accomplish the centre gripping fixed action to the rail guard.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the present utility model;
FIG. 3 is a schematic diagram of the turnover mechanism of the present utility model;
fig. 4 is a schematic structural view of a fixing and clamping mechanism according to the present utility model.
In the figure: 1. a work table; 2. support legs; 3. the overturning clamping mechanism; 31. a turnover mechanism; 311. a fixed frame; 312. tooth blocks; 313. a gear; 314. a rotating rod; 315. a double-ended motor; 316. a rotating sleeve; 317. a connecting rod; 318. a turnover frame; 319. a limiting block; 32. fixing a clamping mechanism; 321. a slide bar; 322. a clamping plate; 323. a spring; 324. a fixing plate; 325. and a connecting pull rod.
Detailed Description
As shown in fig. 1-4, the present utility model provides a technical solution.
Example 1
The preferred embodiment of the welding fixture for the guard rail provided by the utility model comprises: the welding fixture for the protective fence comprises a workbench 1, supporting legs 2 fixedly connected to the bottom end of the workbench 1, and a turnover clamping mechanism 3 arranged at the top end of the workbench 1, wherein the turnover clamping mechanism 3 comprises turnover mechanisms 31 arranged on the left side and the right side of the workbench 1, fixed clamping mechanisms 32 are arranged above the turnover mechanisms 31, the turnover mechanisms 31 comprise fixed frames 311 fixedly connected to the outer wall of the workbench 1, the number of the fixed frames 311 is two, the fixed frames 311 are symmetrically distributed on the two sides of the outer wall of the workbench 1, tooth blocks 312 are fixedly connected to the inner wall of the fixed frames 311, gears 313 are meshed with the tooth blocks 312, a rotary rod 314 is fixedly connected to the outer wall of the gears 313, a double-headed motor 315 is fixedly connected to one end of the rotary rod 314, the outer wall of the double-headed motor 315 is rotationally connected with a right rotary sleeve 316, the outer wall of the rotary sleeve 316 is fixedly connected with a connecting rod 317, the end of the connecting rod 317 far away from the rotating sleeve 316 is fixedly connected with a turnover frame 318, the outer wall of the turnover frame 318 is fixedly connected with a limiting block 319, the inner wall of a limiting chute formed in the inner wall of a through groove at the top end of the workbench 1 is matched with the outer wall of the limiting block 319, the top end of the workbench 1 is provided with a through groove, the inner wall of the through groove is provided with a limiting chute, the outer wall of the limiting chute 319 is slidably connected with the inner wall of the limiting chute, when one surface of the protective fence is welded, the other surface of the protective fence is welded, a double-headed motor 315 can be started, the output end of the double-headed motor 315 drives the rotating rod 314 to rotate, when the rotating rod 314 rotates, a gear 313 fixedly connected with one end of the rotating rod is driven to rotate, when the gear 313 rotates, the gear 313 is meshed with a tooth block 312 fixedly connected with the inner wall of the fixed frame 311, so that the gear 313 moves upwards, when the gear 313 rotates upwards, when the double-headed motor 315 moves upwards, the rotating sleeve 316 which is rotationally connected to the outer wall of the double-headed motor 315 is driven to move upwards, when the rotating sleeve 316 moves upwards, the connecting rod 317 is driven to move upwards, so that the turnover frame 318 can be driven to move upwards, when the turnover frame 318 moves upwards for a certain distance, the turnover frame 318 can be rotated, and the turnover frame 318 can be rotationally connected with the outer wall of the double-headed motor 315 through the rotating sleeve 316, so that the fixed protective guard can be turned over to weld the other surface.
In this embodiment, the double-headed motor 315 in the turnover mechanism 31 is started to drive the turning rod 314 to rotate, the gear 313 is driven to rotate through the rotation of the turning rod 314, the gear 313 can move upwards through the engagement between the gear 313 and the gear block 312, the turning rod 314 and the double-headed motor 315 can be driven to move upwards through the movement of the gear 313, the turning sleeve 316 and the connecting rod 317 can be driven to move upwards through the movement of the double-headed motor 315, so that the turnover frame 318 fixedly connected to one end of the connecting rod 317 can be driven to rotate, the guard rail in the clamping and fixing process can be turned, and the welding work of the other surface is completed.
Example 2
On the basis of the embodiment 1, the preferred embodiment of the welding fixture for the guard rail provided by the utility model comprises: the fixed fixture 32 includes the slide hole of seting up at the upset frame 318 outer wall, this slide hole inner wall sliding connection has slide bar 321, slide bar 321 outer wall and the slide hole inner wall looks adaptation of seting up of upset frame 318 outer wall, slide bar 321 one end fixedly connected with grip block 322, grip block 322 quantity is two, grip block 322 is symmetrical structure and distributes in slide bar 321 one end, slide bar 321 outer wall cover is equipped with spring 323, spring 323 one end fixedly connected with fixed plate 324, spring 323 keeps away from fixed plate 324 one end fixedly connected with at upset frame 318 outer wall, fixed plate 324 outer wall fixedly connected with is at slide bar 321 outer wall, slide bar 321 keeps away from grip block 322 one end fixedly connected with connecting pull rod 325, when needs to carry out the centre gripping fixed to the rail guard, alright pulling connecting pull rod 325 outwards removes, alright drive fixed plate 324 and slide bar 321 when connecting pull rod 325 removes, just can drive spring 323 and stretch action when fixed plate 324 removes, simultaneously, grip block 322 at 321 one end just can remove to both sides, alright place the rail guard 318 between the upset frame, afterwards, can loosen connecting pull rod 325, then spring 323 just can drive the fixed plate 321 and reset and can drive the centre gripping and remove the rail guard 321 and can take place the centre gripping to move when moving.
In this embodiment, the fixing plate 324 is driven to move by pulling the connecting rod 325 in the fixing and clamping mechanism 32, the slide rod 321 is driven to move by the movement of the fixing plate 324, the clamping plate 322 fixedly connected to one end of the slide rod 321 moves left and right, and meanwhile, the fixing plate 324 stretches the spring 323, so that the guard rail can be placed in the turnover frame 318, the spring 323 can rebound by loosening the connecting rod 325, and the fixing plate 324 and the slide rod 321 are driven to perform the reset movement, so that the clamping plate 322 can be driven to approach the middle, and the clamping and fixing effects on the guard rail are completed.
Claims (7)
1. A welding fixture for a protective fence comprises a workbench (1);
the support legs (2) are fixedly connected to the bottom end of the workbench (1);
and including setting up upset fixture (3) on workstation (1) top, its characterized in that: the turnover clamping mechanism (3) comprises turnover mechanisms (31) arranged on the left side and the right side of the workbench (1), and a fixed clamping mechanism (32) is arranged above the turnover mechanisms (31).
2. The welding fixture of a guard rail according to claim 1, wherein: turnover mechanism (31) are including fixed frame (311) of fixed connection at workstation (1) outer wall, fixed frame (311) inner wall fixedly connected with tooth piece (312), tooth piece (312) meshing has gear (313), gear (313) outer wall fixedly connected with bull stick (314), bull stick (314) are kept away from gear (313) one end fixedly connected with stud motor (315), stud motor (315) outer wall rotation connection right turn round cover (316), turn round cover (316) outer wall fixedly connected with connecting rod (317), turn round cover (316) one end fixedly connected with upset frame (318) are kept away from to connecting rod (317), upset frame (318) outer wall fixedly connected with stopper (319), logical groove has been seted up on workstation (1) top, and spacing spout has been seted up to this logical inslot wall, stopper (319) outer wall sliding connection is at this spacing spout inner wall.
3. The welding fixture of a guard rail according to claim 1, wherein: fixed fixture (32) are including seting up the slide hole at upset frame (318) outer wall, and this slide hole inner wall sliding connection has slide bar (321), slide bar (321) one end fixedly connected with grip block (322), slide bar (321) outer wall cover is equipped with spring (323), spring (323) one end fixedly connected with fixed plate (324), fixed plate (324) one end fixed connection is kept away from in spring (323) outer wall at upset frame (318), fixed plate (324) outer wall fixed connection is at slide bar (321) outer wall, slide bar (321) are kept away from grip block (322) one end fixedly connected with connecting rod (325).
4. The welding fixture of a guard rail according to claim 2, wherein: the number of the fixing frames (311) is two, and the fixing frames (311) are symmetrically distributed on two sides of the outer wall of the workbench (1).
5. A welding fixture for a protective railing as set forth in claim 3, wherein: the number of the clamping plates (322) is two, and the clamping plates (322) are symmetrically distributed at one end of the sliding rod (321).
6. The welding fixture of a guard rail according to claim 2, wherein: the inner wall of a limiting chute formed in the inner wall of a through groove at the top end of the workbench (1) is matched with the outer wall of the limiting block (319).
7. A welding fixture for a protective railing as set forth in claim 3, wherein: the outer wall of the sliding rod (321) is matched with the inner wall of a sliding hole formed in the outer wall of the overturning frame (318).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321614541.4U CN220050659U (en) | 2023-06-25 | 2023-06-25 | Welding fixture for protective fence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321614541.4U CN220050659U (en) | 2023-06-25 | 2023-06-25 | Welding fixture for protective fence |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220050659U true CN220050659U (en) | 2023-11-21 |
Family
ID=88784548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321614541.4U Active CN220050659U (en) | 2023-06-25 | 2023-06-25 | Welding fixture for protective fence |
Country Status (1)
Country | Link |
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CN (1) | CN220050659U (en) |
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2023
- 2023-06-25 CN CN202321614541.4U patent/CN220050659U/en active Active
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