CN217799943U - Scaffold board is with welding centre gripping frock - Google Patents
Scaffold board is with welding centre gripping frock Download PDFInfo
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- CN217799943U CN217799943U CN202222053937.8U CN202222053937U CN217799943U CN 217799943 U CN217799943 U CN 217799943U CN 202222053937 U CN202222053937 U CN 202222053937U CN 217799943 U CN217799943 U CN 217799943U
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Abstract
The utility model relates to a scaffold board is with welding centre gripping frock belongs to the frock field, and it includes the centre gripping subassembly, and the centre gripping subassembly sets up on the workstation, is equipped with a plurality of backup pads that are used for placing scaffold board body on the workstation, has the clearance between two adjacent backup pads, and the welding seam on the scaffold board body sets up with the clearance between two adjacent backup pads relatively, and when the scaffold board body set up in the backup pad, the centre gripping subassembly supported tight scaffold board body. This application is when using, and the welding seam of scaffold board body is relative with the gap between two adjacent backup pads for the welding flux is difficult for dripping in the backup pad and influence the roughness of backup pad, makes things convenient for the centre gripping subassembly to provide spacingly for scaffold board body comparatively steadily, thereby welding precision when having improved follow-up welding to scaffold board body.
Description
Technical Field
The application relates to the field of tools, in particular to a welding and clamping tool for a scaffold board.
Background
The scaffold board is also called scaffold pieces, is laid on a scaffold and an operation frame, and is a building material which is convenient for workers to walk above the scaffold, transfer materials and perform construction operation and is temporarily recycled.
In the related art, when the scaffold board is machined, an operator directly fixes the scaffold board on the workbench by using the fixture, and then sequentially welds the beam and the rib plate on the scaffold board by using the welding gun.
In view of the above-mentioned related technologies, the inventors found that when solder at the edges of the cross beam and the scaffold board is not completely solidified during the process of welding the cross beam on the scaffold board by an operator, the solder is likely to drip to the joint between the scaffold board and the workbench, and after the solder is solidified, the concave and convex portions of the workbench are likely to be uneven, thereby affecting the precision of the operator in welding the scaffold board.
SUMMERY OF THE UTILITY MODEL
In order to improve the welding precision of scaffold board, this application provides a welding centre gripping frock for scaffold board.
The application provides a pair of welding centre gripping frock for scaffold board adopts following technical scheme:
the utility model provides a scaffold board is with welding centre gripping frock, includes the centre gripping subassembly, the centre gripping subassembly sets up on the workstation, be equipped with a plurality of backup pads that are used for placing scaffold board body on the workstation, adjacent two there is the clearance between the backup pad, the welding seam on the scaffold board body sets up with the clearance between two adjacent backup pads relatively, works as when the scaffold board body sets up in the backup pad, the centre gripping subassembly supports tight scaffold board body.
Through adopting above-mentioned technical scheme, when needs weld the scaffold board body, operating personnel places the scaffold board body in the backup pad, reuse the centre gripping framework and carry out the centre gripping to the scaffold board body, the centre gripping subassembly makes the scaffold board body difficult removal, the degree of accuracy when having improved follow-up welding the scaffold board body, clearance between two adjacent backup pads makes the difficult drippage of solder in the backup pad and influences the roughness between scaffold board body and the backup pad, thereby welding precision when operating personnel welds the scaffold board body has been improved.
Preferably, the centre gripping subassembly includes that a plurality of groups are used for providing the spacing first quick anchor clamps of horizontal direction and a plurality of groups are used for providing the spacing second quick anchor clamps of vertical direction for the scaffold board body, first quick anchor clamps and the quick anchor clamps of second all set up on the workstation, work as when the scaffold board body sets up in the backup pad, first quick anchor clamps support tight scaffold board body, the output of first quick anchor clamps is mutually perpendicular with the minor face direction of scaffold board body, the quick anchor clamps of second support tight scaffold board body and keep away from one side of workstation and be mutually perpendicular with the long edge direction of scaffold board body.
Through adopting the technical scheme, when needs carry out the centre gripping to the scaffold board body, operating personnel places the scaffold board body in the backup pad, it is spacing to carry out the horizontal direction of scaffold board body to reuse first quick anchor clamps, it carries out the centre gripping to the vertical direction of scaffold board body to reuse the quick anchor clamps of second, first quick anchor clamps and the quick anchor clamps of second cooperate, it is dual spacing to provide for the scaffold board body, the possibility that relative movement takes place for scaffold board body and backup pad has been reduced, thereby the precision when follow-up operating personnel welds the scaffold board body has been improved.
Preferably, be equipped with the locating plate in the backup pad, work as when the scaffold board body sets up in the backup pad, first quick anchor clamps drive scaffold board body and support tight locating plate.
Through adopting above-mentioned technical scheme, place the back in the backup pad at operating personnel with the scaffold board body, operating personnel uses first quick fixture to carry on spacingly to the scaffold board body for the scaffold board body offsets tightly with the locating plate, and under the effect of locating plate this moment, make the scaffold board body fix in the backup pad comparatively levelly and smoothly, thereby improved the welding precision when operating personnel follow-up welds the scaffold board body.
Preferably, be equipped with on the workstation and be used for providing spacing limiting plate for the floor of scaffold board body, be equipped with the connecting plate on the workstation, the limiting plate rotates to be connected on the connecting plate, when needs installation during the floor, the limiting plate supports tight floor.
Through adopting above-mentioned technical scheme, when needs are installed the floor on the scaffold board body, operating personnel rotates the limiting plate towards the direction of scaffold board body, make limiting plate and scaffold board body contradict mutually, operating personnel places the floor on the scaffold board body again and makes floor and limiting plate inconsistent, operating personnel can weld the floor on the scaffold board body this moment, the limiting plate provides spacingly for the floor, the position precision between floor and the scaffold board body has been improved, thereby the precision when follow-up operating personnel welds the scaffold board body has been improved.
Preferably, the both sides of workstation all are equipped with the support frame, the workstation rotates to be connected between relative support frame, be equipped with on the support frame and be used for controlling workstation pivoted drive assembly.
Through adopting above-mentioned technical scheme, when needs weld the scaffold board body, operating personnel starts drive assembly, and drive assembly control workstation rotates, and the workstation rotates and drives the scaffold board body and rotate for the scaffold board body slope provides convenience for operating personnel welds the scaffold board body.
Preferably, the first rapid clamp is connected with the workbench through an installation block, a positioning block is arranged on one side, close to the workbench, of the installation block, a waist-shaped hole is formed in the workbench along the length direction of the workbench, and the positioning block is arranged in the waist-shaped hole.
Through adopting above-mentioned technical scheme, when needs use first quick anchor clamps, operating personnel places first quick anchor clamps on the installation piece, put into waist type hole with the locating piece again, waist type hole cooperatees with the locating piece, make the output of first quick anchor clamps perpendicular with the axis direction of locating plate mutually, for first quick anchor clamps comparatively accurately with scaffold board and locating plate counterbalance tightly provide convenience, the degree of accuracy of first quick anchor clamps to scaffold board centre gripping has been improved, thereby the welding precision of follow-up operating personnel welding scaffold board has been improved.
Preferably, the inner wall of the waist-shaped hole is provided with a receding groove, a clamping block is connected in the receding groove in a sliding mode, a first spring is arranged between the clamping block and the receding groove, and the clamping block is abutted to the positioning block.
Through adopting above-mentioned technical scheme, put into the in-process in waist type hole at the locating piece, the locating piece offsets with the fixture block and drives the fixture block retraction groove of stepping down, first spring is in compression state this moment, when installation piece offsets with the workstation, under the effect of first spring resilience force, the fixture block offsets tightly with the locating piece all the time, the fixture block drives the locating piece all the time and offsets tightly with the inner wall in waist type hole simultaneously, under the effect of first spring and fixture block, further provide spacingly for first quick anchor clamps, make first quick anchor clamps comparatively accurately provide spacing on the horizontal direction for the scaffold board, thereby welding precision when subsequent operating personnel welds the scaffold board has been improved.
Preferably, the one end that the workstation was kept away from to the connecting plate is rotated and is connected with the pivot, the coaxial setting of limiting plate is in the pivot, the coaxial ratchet that is equipped with of one end that the limiting plate was kept away from in the pivot, be equipped with on the connecting plate and accept the board, it is connected with the pawl to accept to rotate on the board, it is equipped with the second spring on the board to accept, the one end of second spring is connected with the pawl, the other end with accept the board and be connected, the pawl meshes with the ratchet mutually.
Through adopting the above technical scheme, when operating personnel used the limiting plate to fix a position the floor, operating personnel rotated the limiting plate towards the direction that is close to the workstation, the limiting plate drives the pivot and rotates, the pivot rotates and drives ratchet, under the effect of second spring, the pawl meshes with the ratchet mutually all the time, ratchet and pawl cooperate this moment, and spacing for the pivot provides, the pivot provides spacingly for the limiting plate again, make the limiting plate be difficult for rotating, provide the location for the floor and provide convenience for the limiting plate, thereby welding precision when having improved follow-up operating personnel welding scaffold board.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the supporting plates and arranging the gaps between the two adjacent supporting plates, when the scaffold plates are welded, the welding positions of the scaffold plates are positioned at the gaps, so that the possibility that welding flux drops on the workbench to enable the workbench to be uneven is reduced, and the accuracy of subsequent operators in welding the scaffold plates is improved;
2. by arranging the first rapid clamp and the second rapid clamp, the first rapid clamp and the second rapid clamp are matched and provide double limiting for the scaffold board, so that the scaffold board is not easy to move, and the welding precision of a subsequent operator in welding the scaffold board is improved;
3. through setting up the limiting plate, the limiting plate cooperatees with first quick anchor clamps and second quick anchor clamps, further provides spacingly for the scaffold board is difficult for removing, thereby has further improved operating personnel to scaffold board welded precision.
Drawings
Fig. 1 is a schematic structural diagram of the whole system according to the first embodiment of the present application;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of the second embodiment of the present application;
FIG. 4 is an enlarged schematic view of the portion B in FIG. 3;
fig. 5 is an enlarged schematic view of the portion C in fig. 3.
Description of reference numerals: 1. a clamping assembly; 11. a first rapid clamp 12 and a second rapid clamp; 2. a work table; 21. a kidney-shaped hole; 22. a yielding groove; 23. a clamping block; 24. a first spring; 25. a connecting plate; 251. a rotating shaft; 252. a ratchet wheel; 253. a bearing plate; 254. a pawl; 255. a second spring; 3. a support plate; 31. positioning a plate; 4. a limiting plate; 5. a support frame; 6. a drive assembly; 61. a motor; 62. a drive gear; 63. a driven gear; 64. a drive chain; 7. mounting a block; 71. positioning a block; 8. a fixed block; 9. a scaffold board body; 91. a rib plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The first embodiment is as follows:
the embodiment of the application discloses scaffold board is with welding centre gripping frock. Referring to fig. 1, a scaffold board is with welding centre gripping frock, including setting up centre gripping subassembly 1 on workstation 2, be fixed with a plurality of backup pads 3 that are used for placing scaffold board body 9 on workstation 2, there is the clearance between two adjacent backup pads 3, and the relative setting in clearance between the welding seam on scaffold board body 9 and two adjacent backup pads 3, when needs weld scaffold board body 9, operating personnel places scaffold board body 9 on backup pad 3, make the welding seam between scaffold board body 9 and two adjacent backup pads 3 relative, reuse centre gripping subassembly 1 to carry on spacingly to scaffold board body 9, make scaffold board body 9 be difficult for removing, again weld scaffold board body 9, at the welded in-process, the clearance between two adjacent backup pads 3 makes the welding flux be difficult for drippage to backup pad 3 and influence the roughness of backup pad 3, for centre gripping subassembly 1 more stably centre gripping scaffold board body 9 provides convenience, thereby precision when having improved follow-up welding scaffold board body 9.
Referring to fig. 1 and 2, the clamping assembly 1 includes a first quick clamp 11 for providing horizontal direction limit for the scaffold board body 9 and a second quick clamp 12 for providing vertical direction limit for the scaffold board body 9, the first quick clamp 11 and the second quick clamp 12 are both fixed on the workbench 2, an output end of the first quick clamp 11 abuts against the scaffold board body 9 and is perpendicular to a short side direction of the scaffold board body 9, and an output end of the second quick clamp 12 abuts against one side of the scaffold board body 9 far away from the workbench 2 and is perpendicular to a long side direction of the scaffold board body 9;
a positioning plate 31 is fixed on one side of the supporting plate 3, which is far away from the output end of the first rapid clamp 11, and the output end of the first rapid clamp 11 is abutted against the scaffold board body 9 and drives the scaffold board body 9 to be abutted against the positioning plate 31;
first quick anchor clamps 11 are fixed on workstation 2 through installation piece 7, and one side that installation piece 7 is close to workstation 2 is fixed with locating piece 71, has seted up waist type hole 21 on the workstation 2, and locating piece 71 sets up in waist type hole 21, and second quick anchor clamps 12 are fixed on workstation 2 through fixed block 8.
When the scaffold board body 9 needs to be fixed on the supporting plate 3, an operator fixes the first rapid clamp 11 on the mounting block 7, then inserts the positioning block 71 into the waist-shaped hole 21, abuts the positioning block 71 against the inner wall of the waist-shaped hole 21, then welds the mounting block 7 on the workbench 2, the operator fixes the second rapid clamp 12 on the fixing block 8, then welds the fixing block 8 on the workbench 2, at this time, the installation of the first rapid clamp 11 and the second rapid clamp 12 is completed, the operator places the scaffold board body 9 on the supporting plate 3, then moves the scaffold board body 9, so that the welding position of the scaffold board body 9 is opposite to the gap between two adjacent supporting plates 3, then starts the first rapid clamp 11, the output end of the first rapid clamp 11 drives the scaffold board body 9 to move towards the positioning plate 31 and makes the scaffold board body 9 abut against the positioning plate 31, then starts the second rapid clamp 12, the output end of the second rapid clamp 12 abuts against the scaffold board body 9 and makes the scaffold board body 9 abut against the supporting plate 3, at this time, the possibility that the scaffold board body 9 and the scaffold board body 9 are quickly separated from the subsequent supporting plate is improved, and the possibility that the scaffold board 9 and the scaffold board 9 are combined with the subsequent rapid clamp is provided, thereby the possibility that the scaffold board 9 is reduced.
Referring to fig. 1, be fixed with connecting plate 25 on workstation 2, it is used for providing spacing limiting plate 4 for floor 91 on the scaffold board body 9 to rotate to be connected with on the connecting plate 25, use first quick anchor clamps 11 and the quick anchor clamps 12 of second to carry on spacing back to scaffold board body 9 at operating personnel, operating personnel rotates limiting plate 4 towards the direction of scaffold board body 9, when limiting plate 4 and scaffold board body 9 inconsistent, operating personnel places floor 91 again on scaffold board body 9, make floor 91 and limiting plate 4 offset tightly, limiting plate 4 provides spacingly for floor 91 this moment, the possibility that floor 91 removed has been reduced, thereby the precision when operating personnel welded floor 91 has been improved.
Referring to fig. 1, two sides of a workbench 2 are both connected with support frames 5, the workbench 2 is rotatably connected between the two oppositely arranged support frames 5, and the support frames 5 are provided with driving components 6 for controlling the workbench 2 to rotate;
the driving assembly 6 comprises a motor 61, a driving gear 62 and a driven gear 63, wherein the motor 61 is fixed on the support frame 5, the driving gear 62 is coaxially fixed on the motor 61, the driven gear 63 is coaxially fixed on the rotating shaft of the workbench 2, and the driving gear 62 and the driven gear 63 are connected through a driving chain 64.
After using first quick anchor clamps 11 and the quick anchor clamps 12 of second to fix a position scaffold board body 9 at operating personnel, operating personnel starter motor 61, motor 61 drives drive gear 62 and rotates, drive gear 62 rotates and drives drive chain 64 and rotate, drive chain 64 rotates and drives driven gear 63 and rotate, driven gear 63 rotates and drives workstation 2 and rotates, workstation 2 drives scaffold board body 9 slope again, operating personnel's field of vision scope has been increased, make things convenient for operating personnel to weld scaffold board body 9 comparatively accurately, thereby welding precision when welding scaffold board body 9 has been improved.
The implementation principle of the first embodiment of the application is as follows: an operator places the scaffold board body 9 on the supporting plate 3, the first rapid clamp 11 is used for limiting the horizontal direction of the scaffold board body 9 and enabling the scaffold board body 9 to be abutted against the positioning plate 31, the second rapid clamp 12 is used for limiting the vertical direction of the scaffold board body 9 and enabling the scaffold board body 9 to be abutted against the supporting plate 3, and under the matching of the first rapid clamp 11, the second rapid clamp 12 and the positioning plate 31, the possibility of movement of the scaffold board body 9 is reduced, and the welding precision of the subsequent operator in welding the scaffold board body 9 is improved;
the welding seam of the scaffold board body 9 is positioned between the two adjacent supporting plates 3, so that the possibility that the supporting plates 3 are uneven due to the fact that welding flux drops on the supporting plates 3 is reduced, the fit degree between the scaffold board body 9 and the supporting plates 3 is improved, and the welding precision when an operator welds the scaffold board body 9 is further improved;
after an operator uses the first quick clamp 11 and the second quick clamp 12 to position the scaffold board body 9, the operator starts the driving assembly 6, the driving assembly 6 drives the workbench 2 to rotate, the workbench 2 rotates to drive the scaffold board body 9 to rotate, the operator can conveniently and visually see the welding position of the scaffold board body 9, and therefore the accuracy of the operator in welding the scaffold board body 9 is further improved.
Example two:
referring to fig. 3 and 4, the difference from the first embodiment of the present application is as follows:
the abdicating groove 22 is formed in the inner wall of the waist-shaped hole 21 along the horizontal direction, the clamping block 23 is slidably connected in the abdicating groove 22, the first spring 24 is fixed between the clamping block 23 and the groove bottom of the abdicating groove 22, in the process that an operator inserts the first rapid clamp 11 into the waist-shaped hole 21, when the positioning block 71 contacts with the clamping block 23, the positioning block 71 drives the clamping block 23 to move towards the groove bottom of the abdicating groove 22, at the moment, the first spring 24 is in a compression state, when the mounting block 7 contacts with the workbench 2, under the resilience force of the first spring 24, the clamping block 23 contacts with the positioning block 71 and drives the positioning block 71 to contact with the inner wall of the waist-shaped hole 21, at the moment, the clamping block 23 is matched with the first spring 24 and provides a limit for the positioning block 71, so as to provide a limit for the first rapid clamp 11, and the first rapid clamp 11 can provide a limit for the scaffold board body 9 in the horizontal direction more accurately.
Referring to fig. 3 and 5, one end of the connecting plate 25, which is far away from the workbench 2, is rotatably connected with a rotating shaft 251, the limiting plate 4 is coaxially fixed on the rotating shaft 251, one end of the rotating shaft 251, which is far away from the limiting plate 4, is coaxially fixed with a ratchet 252, the connecting plate 25 is fixed with a bearing plate 253, the bearing plate 253 is rotatably connected with a pawl 254, the bearing plate 253 is fixed with a second spring 255, one end of the second spring 255 is connected with the pawl 254, the other end of the second spring 255 is connected with the bearing plate 253, and under the action of the second spring 255, the pawl 254 is always engaged with the ratchet 252;
when operating personnel used limiting plate 4 to confirm the position of floor 91, operating personnel rotated limiting plate 4 towards the direction of scaffold board body 9, limiting plate 4 rotated and drives pivot 251 and rotate, pivot 251 rotates and drives ratchet 252 and rotate, this moment under the effect of second spring 255, pawl 254 meshes with ratchet 252 mutually all the time, rotate to when inconsistent with scaffold board body 9 at limiting plate 4, under the effect of ratchet 252 and pawl 254, make pivot 251 difficult to rotate and provide spacingly for limiting plate 4, the precision of limiting plate 4 when fixing a position to floor 91 has been improved, thereby welding precision when improving follow-up operation welding scaffold board body 9.
The implementation principle of the second embodiment of the present application is as follows: the in-process at workstation 2 is fixed again with first quick anchor clamps 11 to operating personnel, operating personnel inserts locating piece 71 in waist type hole 21, make fixture block 23 and locating piece 71 support tightly, under the effect of fixture block 23 and first spring 24, locating piece 71 supports tightly with waist type hole 21's inner wall, make the output of first quick anchor clamps 11 all perpendicular with the minor face of scaffold board mutually, make things convenient for first quick anchor clamps 11 comparatively stable provide spacing on the horizontal direction for scaffold board body 9 and provide convenience, thereby the precision when follow-up operating personnel welds scaffold board body 9 has been improved.
When operating personnel used limiting plate 4 to fix a position floor 91, under ratchet 252 and pawl 254's effect for limiting plate 4 is difficult for continuing to rotate after offsetting with scaffold board body 9, has improved limiting plate 4 and has provided spacing precision for floor 91, thereby provides convenience for follow-up operating personnel with floor 91 comparatively accurately welding on scaffold board body 9.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a scaffold board is with welding centre gripping frock which characterized in that: including centre gripping subassembly (1), centre gripping subassembly (1) sets up on workstation (2), be equipped with a plurality of backup pads (3) that are used for placing scaffold board body (9) on workstation (2), adjacent two there is the clearance between backup pad (3), welding seam on scaffold board body (9) and the relative setting in clearance between two adjacent backup pads (3) work as when scaffold board body (9) set up in backup pad (3), centre gripping subassembly (1) supports tight scaffold board body (9).
2. The welding and clamping tool for the scaffold board as claimed in claim 1, wherein the welding and clamping tool comprises: the clamping assembly (1) comprises a plurality of groups for providing a horizontal direction limiting first quick clamp (11) and a plurality of groups for providing a vertical direction limiting second quick clamp (12) for the scaffold board body (9), wherein the first quick clamp (11) and the second quick clamp (12) are both arranged on the workbench (2), when the scaffold board body (9) is arranged on the support plate (3), the first quick clamp (11) supports against the scaffold board body (9), the output end of the first quick clamp (11) is perpendicular to the short side direction of the scaffold board body (9), and the second quick clamp (12) supports against the scaffold board body (9) to keep away from one side of the workbench (2) and to be perpendicular to the long side direction of the scaffold board body (9).
3. The welding and clamping tool for the scaffold board as claimed in claim 2, wherein the welding and clamping tool comprises: be equipped with locating plate (31) on backup pad (3), work as scaffold board body (9) set up when in backup pad (3), first quick anchor clamps (11) drive scaffold board body (9) and support tight locating plate (31).
4. The welding and clamping tool for the scaffold board as claimed in claim 1, wherein the welding and clamping tool comprises: be equipped with on workstation (2) and be used for providing spacing limiting plate (4) for floor (91) of scaffold board body (9), be equipped with connecting plate (25) on workstation (2), limiting plate (4) rotate to be connected on connecting plate (25), and when needs are installed during floor (91), limiting plate (4) support tight floor (91).
5. The welding and clamping tool for the scaffold board as claimed in claim 1, wherein the welding and clamping tool comprises: the both sides of workstation (2) all are equipped with support frame (5), workstation (2) rotate to be connected between relative support frame (5), be equipped with on support frame (5) and be used for control table (2) pivoted drive assembly (6).
6. The welding and clamping tool for the scaffold board as claimed in claim 2, wherein the welding and clamping tool comprises: first quick anchor clamps (11) are connected with workstation (2) through installation piece (7), one side that installation piece (7) are close to workstation (2) is equipped with locating piece (71), waist type hole (21) have been seted up along self length direction on workstation (2), locating piece (71) set up in waist type hole (21).
7. The welding and clamping tool for the scaffold board as claimed in claim 6, wherein the welding and clamping tool comprises: the inner wall of waist type hole (21) has seted up and has stepped down groove (22), sliding connection has fixture block (23) in stepped down groove (22), be equipped with first spring (24) between fixture block (23) and stepped down groove (22), fixture block (23) and locating piece (71) are inconsistent.
8. The welding and clamping tool for the scaffold board as claimed in claim 4, wherein the welding and clamping tool comprises: the one end that workstation (2) were kept away from in connecting plate (25) rotates and is connected with pivot (251), limiting plate (4) coaxial setting is on pivot (251), the one end coaxial ratchet (252) that limiting plate (4) were kept away from in pivot (251), be equipped with on connecting plate (25) and accept board (253), it is connected with pawl (254) to rotate on accepting board (253), be equipped with second spring (255) on accepting board (253), the one end of second spring (255) is connected with pawl (254), the other end with accept board (253) and be connected, pawl (254) mesh mutually with ratchet (252).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222053937.8U CN217799943U (en) | 2022-08-03 | 2022-08-03 | Scaffold board is with welding centre gripping frock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222053937.8U CN217799943U (en) | 2022-08-03 | 2022-08-03 | Scaffold board is with welding centre gripping frock |
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| CN217799943U true CN217799943U (en) | 2022-11-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475641A (en) * | 2023-05-30 | 2023-07-25 | 中国建筑第五工程局有限公司 | Steel construction welding process equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116475641A (en) * | 2023-05-30 | 2023-07-25 | 中国建筑第五工程局有限公司 | Steel construction welding process equipment |
| CN116475641B (en) * | 2023-05-30 | 2023-11-07 | 中国建筑第五工程局有限公司 | Steel construction welding process equipment |
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