CN210967651U - Integrative welding jig of multistation wheelchair support - Google Patents

Abstract

The utility model discloses an integrated welding fixture of a multi-station wheelchair bracket, which comprises a support column and a support main board, wherein a height adjusting device of the utility model consists of a fixing bolt and an adjusting groove, the fixing bolt is grasped by bare hands to rotate clockwise and unscrew, the support main board is supported, the support main board is driven by the downward movement of the adjusting groove of the fixing bolt on the support column, the support main board moves downward to a proper height through the moving groove on the support column, then the fixing bolt is grasped by bare hands to rotate anticlockwise and screw down, the support main board is fixed, and the welding work is convenient for workers, the beneficial effects are that the height of the welding fixture is adjusted by the height adjusting device, the welding posture of the workers does not need to be changed frequently during welding, the welding work is relatively easy and convenient, the height of the multi-station wheelchair bracket is adjusted to a proper height by the height adjusting device, the labor is saved when the worker welds.

Description

Integrative welding jig of multistation wheelchair support

Technical Field

The utility model belongs to the technical field of welding jig is relevant, concretely relates to integrative welding jig of multistation wheelchair support.

Background

The clamp is a device used for fixing a processing object in the mechanical manufacturing process to enable the processing object to occupy a correct position to receive construction or detection, and is also called a clamp welding clamp which is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation.

The prior art has the following problems: the multistation wheelchair support is fixedly welded through the welding fixture, the multistation wheelchair support is clamped and fixed through the welding fixture connected with the support column, welding is carried out, and when welding, the height of the welding position of the multistation wheelchair support is different, the welding posture of workers during welding is changed frequently, so that the welding work is very tired, and when the welding position is too high and too low, the workers are very labored during welding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrative welding jig of multistation wheelchair support, in order to solve above-mentioned background art and propose through welding jig with multistation wheelchair support fixed weld, the welding jig who connects through the support column presss from both sides the tight fixed with multistation wheelchair support, weld, but when welding, multistation wheelchair scaffold weldment department height is different, the staff welds the posture and often changes when the welding, make weldment work very tired, the special welding department is too high and when crossing low, make the staff very hard problem when the welding.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an integrative welding jig of multistation wheelchair support, includes the support column and supports the mainboard, the lower extreme welding of support column has the fixed plate, the right-hand member upside bolt fastening of support column has the support mainboard, the upper and lower end right side of supporting the mainboard is run through threaded rod, the upside of threaded rod is run through there is the bull stick, the left of threaded rod is arranged in the upper and lower end of supporting the mainboard right side and runs through and be fixed with the removal axle, the upper and lower side that moves the axle is located the support mainboard has cup jointed the removal and has pressed from both sides, the upside of support column is provided with height adjusting device, height adjusting device unscrews fixing bolt and adjustment tank, the upside of adjustment tank is inlayed and is had.

Preferably, the movable clamp comprises a clamping block, a movable block, a threaded hole and a movable hole, the clamping block is welded at the upper end of the movable block, the movable hole penetrates through the lower side of the movable block, and the threaded hole penetrates through the middle lower side of the movable block above the movable hole.

Preferably, the user moving groove is arranged on the upper side of the right end of the supporting column, and the supporting main board moves up and down through the moving groove.

Preferably, the fixing bolt penetrates through a thread block connected to the support main board inside the support column, and the fixing bolt is unscrewed to drive the support main board to move up and down.

Preferably, the surface of the clamping block is uniformly provided with concave-convex textures.

Preferably, the number of the movable clamps is two, and the two movable clamps are close to each other through anticlockwise rotation of the rotating rod to clamp and fix the multi-station wheelchair support.

Preferably, when the movable clamp is engaged and moved by the rotating screw thread of the rotating rod, the movable clamp is kept stable in movement through the moving shaft.

Compared with the prior art, the utility model provides an integrative welding jig of multistation wheelchair support possesses following beneficial effect:

1. the utility model discloses height adjusting device comprises fixing bolt and adjustment tank, and bare-handed seizing fixing bolt carries out clockwise rotation and unscrews, will support the mainboard and hold, moves down through the adjustment tank of fixing bolt on the support column and drives the support mainboard, supports the shifting chute on the mainboard through the support column and moves down to suitable height, and bare-handed seizing fixing bolt anticlockwise rotation again screws up, makes the support mainboard fixed, makes things convenient for the staff to carry out weldment work.

2. The utility model discloses height adjusting device beneficial effect is that the welding jig who connects through the support column presss from both sides tight fixedly with multistation wheelchair support, weld, but when welding, multistation wheelchair scaffold weldment height is different, the staff often changes welding posture when the welding, make weldment work very tired, the very high and low time of special welding department, make the staff very labouring when the welding, adjust welding jig's height through height adjusting device, the staff welding posture does not need often to change when the welding, make weldment work light convenience relatively, make welding multistation wheelchair support eminence or low department, adjust it suitable height through height adjusting device, make the staff relative laborsaving when the welding.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of an integrated welding jig for a multi-station wheelchair frame according to the present invention;

FIG. 2 is a schematic structural view of an integrated welding jig height adjustment device for a multi-station wheelchair frame according to the present invention;

FIG. 3 is a schematic structural view of an integrated welding fixture moving clamp of a multi-station wheelchair frame according to the present invention;

in the figure: 1. a rotating rod; 2. a threaded rod; 3. moving the clamp; 4. supporting the main board; 5. a fixing plate; 6. a support pillar; 7. a height adjustment device; 8. a movable shaft; 31. a clamping block; 32. a moving block; 33. a threaded hole; 34. moving the hole; 71. fixing the bolt; 72. and (4) adjusting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an integrative welding jig of multistation wheelchair support, including support column 6 and support mainboard 4, the right-hand member upside user shifting chute of support column 6, make through the shifting chute and support mainboard 4 and reciprocate, wherein cross the adjustment tank 72 downstream of fixing bolt 71 on support column 6 and drive support mainboard 4, it moves down to suitable height through the shifting chute on support column 6 to support mainboard 4, the lower extreme welding of support column 6 has fixed plate 5, the right-hand member upside bolt fastening of support column 6 has support mainboard 4, the upper and lower end right side of supporting mainboard 4 runs through threaded rod 2, the upside of threaded rod 2 runs through has bull stick 1, the left of threaded rod 2 is arranged in the upper and lower end of supporting mainboard 4 and the right side runs through being fixed with removal axle 8.

An integrated welding clamp of a multi-station wheelchair support comprises a moving clamp 3, wherein the upper side and the lower side of a moving shaft 8 are sleeved and connected with the upper side and the lower side of a supporting main board 4, when the moving clamp 3 is engaged and moved by rotating threads of a rotating rod 1, the moving clamp 3 is kept stable when moved by the moving shaft 8, the moving clamp 3 is not inclined when moved by the moving shaft 8, the moving clamps 3 are totally provided with two moving clamps, the two moving clamps 3 approach each other by anticlockwise rotation of the rotating rod 1 to clamp and fix the multi-station wheelchair support, the two moving clamps 3 are engaged with threads of a threaded hole 33 on a moving block 32 through threads on a threaded rod 2 to enable the two moving clamps 3 to move to approach each other to clamp and fix the multi-station wheelchair support, the moving clamps 3 comprise clamping blocks 31, moving blocks 32, threaded holes 33 and moving holes 34, the upper ends of the moving blocks 32 are welded with the clamping blocks 31, wherein the surface of the clamping block 31 is provided with a concave-convex texture to prevent slipping during clamping, a moving hole 34 is formed through the lower side of the moving block 32, a threaded hole 33 is formed through the middle lower side of the moving block 32 above the moving hole 34, and clamping and fixing work is performed by moving the moving clamp 3.

The utility model provides an integrative welding jig of multistation wheelchair support, the upside including support column 6 is provided with height adjusting device 7, fixing bolt 71 and adjustment tank 72 are unscrewed to height adjusting device 7, fixing bolt 71 is inlayed to the upside of adjustment tank 72, fixing bolt 71 will support mainboard 4 and connect the screw thread piece at support column 6 inside and run through, it reciprocates to drive support mainboard 4 to unscrew through fixing bolt 71, wherein fixing bolt 71 moves down in the adjustment tank 72 on support column 6 and drives support mainboard 4, will support and press from both sides 3 fixed multistation wheelchair support through removing on mainboard 4 and adjust suitable height.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the multi-station wheelchair support is fixedly welded through the welding fixture, firstly, the support column 6 is fixed on the workbench through the fixing plate 5 by bolts, the multi-station wheelchair support is fixedly clamped through the movable clamp 3, the multi-station wheelchair support is held by bare hands and placed on the clamping block 31, then the movable clamp 3 is driven to move through the threaded rod 2, the rotating rod 1 is held by bare hands, the threaded rod 2 is driven to rotate anticlockwise through the rotating rod 1, the threaded rod 2 is sleeved on the support main board 4, when the threaded rod 2 rotates, the two movable clamps 3 move close to each other through the mutual engagement of the threads on the threaded rod 2 and the threads of the threaded hole 33 on the movable block 32, the movable shaft 8 is kept stable, the clamping blocks 31 on the two movable clamps 3 clamp the multi-station wheelchair support fixedly, finally, the worker starts welding, and the worker can conveniently weld through the height adjusting device 7, bare-handed seizing fixing bolt 71 and carrying out clockwise rotation and unscrew, will support mainboard 4 and hold, moving down through fixing bolt 71 at the adjustment tank 72 on support column 6 and drive support mainboard 4, support mainboard 4 and move down to suitable height through the shifting chute on the support column 6, and bare-handed seizing fixing bolt 71 anticlockwise rotation again is screwed up, makes support mainboard 4 fixed, makes things convenient for the staff to weld.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an integrative welding jig of multistation wheelchair support, includes support column (6) and support mainboard (4), its characterized in that: the lower extreme welding of support column (6) has fixed plate (5), the right-hand member upside bolt fastening of support column (6) has support mainboard (4), threaded rod (2) is run through on the upper and lower end right side of support mainboard (4), the upside of threaded rod (2) is run through and has bull stick (1), the left of threaded rod (2) is located the upper and lower end of support mainboard (4) right side and runs through and be fixed with removal axle (8), the upper and lower side that moves axle (8) is located the upper and lower side cover of supporting mainboard (4) and has been connect removal clamp (3), the upside of support column (6) is provided with height adjusting device (7), fixing bolt (71) and adjustment tank (72) are unscrewed in height adjusting device (7), the upside of adjustment tank (72) is inlayed and is had fixing bolt (71).

2. The integrated welding fixture for the multi-station wheelchair bracket as claimed in claim 1, wherein: the movable clamp (3) comprises a clamping block (31), a movable block (32), a threaded hole (33) and a movable hole (34), the clamping block (31) is welded at the upper end of the movable block (32), the movable hole (34) penetrates through the lower side of the movable block (32), and the threaded hole (33) penetrates through the middle lower side of the movable block (32) above the movable hole (34).

3. The integrated welding fixture for the multi-station wheelchair bracket as claimed in claim 1, wherein: the upper side of the right end of the support column (6) is provided with a user moving groove, and the support main board (4) can move up and down through the moving groove.

4. The integrated welding fixture for the multi-station wheelchair bracket as claimed in claim 1, wherein: the fixing bolt (71) penetrates through a thread block connected with the support main board (4) inside the support column (6), and the fixing bolt (71) is unscrewed to drive the support main board (4) to move up and down.

5. The integrated welding clamp for the multi-station wheelchair bracket as claimed in claim 2, wherein: concave-convex textures are uniformly arranged on the surface of the clamping block (31).

6. The integrated welding fixture for the multi-station wheelchair bracket as claimed in claim 1, wherein: the two movable clamps (3) are arranged, and the two movable clamps (3) rotate anticlockwise through the rotating rod (1) to be close to each other to clamp and fix the multi-station wheelchair support.

7. The integrated welding fixture for the multi-station wheelchair bracket as claimed in claim 1, wherein: when the movable clamp (3) is engaged and moved by the rotating screw thread of the rotating rod (1), the movable clamp (3) is kept stable when moving through the moving shaft (8).

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