CN220718224U

CN220718224U - High stability welding support

Info

Publication number: CN220718224U
Application number: CN202321881931.8U
Authority: CN
Inventors: 张新明
Original assignee: Liyang Anhua Mechanical And Electrical Equipment Co ltd
Current assignee: Liyang Anhua Mechanical And Electrical Equipment Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-04-05
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a high-stability welding bracket which comprises a connecting pore plate, a U-shaped side frame, a first rack block, a cylinder, a second rack block, a nut, a workpiece supporting plate, a screw, a plug hole seat, a motor, a gear and a buffer spring. The utility model has reasonable design, utilizes the expansion and contraction of one cylinder to synchronously control the opposite direction or the reverse direction movement of the rack I and the rack II which are connected by the gear transmission, can form a clamping structure at the hole structure on the workpiece, and a plurality of identical welding brackets are distributed and fixedly installed according to the distribution position of the hole structure on the workpiece, so that the installation and the positioning are more flexible and convenient, the supporting and the fixedly connection of the porous workpiece can be dealt with, the quick and efficient bolt fastening and connecting structure for the hole structure on the workpiece is provided, the connection firmness of the brackets and the workpiece is enhanced, the effect of double fixation is achieved, and the problem that the supporting and the fixedly connection firmness of the workpiece is not strong in the welding process is solved.

Description

High stability welding support

Technical Field

The utility model relates to a welding bracket, in particular to a high-stability welding bracket, and belongs to the technical field of elevator bracket welding application.

Background

In the elevator support welding process, support work piece structure shape is many different, and the distribution is used for connecting hole structure also many, and at present, current welding is propped up mostly with the structural style that presss from both sides dress to prop up admittedly, presss from both sides dress branch portion effect position limited, and the work piece part that treats the welding support presss from both sides dress position not enough comprehensively, can't guarantee the support welding work piece and prop up admittedly the sufficiency of atress distribution, and prop up admittedly stability variation. Therefore, a high stability welding stent is proposed against the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems and provide a high-stability welding bracket.

The technical scheme is that the high-stability welding bracket comprises a connecting hole plate, a U-shaped side frame, a first rack block, a cylinder, a second rack block, a nut, a workpiece supporting plate, a screw rod, a plug hole seat, a motor, a gear and a buffer spring, wherein one end of the top of the connecting hole plate is welded with the bottom end of the U-shaped side frame in a mutually perpendicular mode, the second rack block is arranged in the U-shaped side frame and is in meshed transmission connection with one side of the gear between two convex plates, the other side of the gear is in meshed transmission connection with the first rack block, the top end of the first rack block is connected with the inner side of a push rod end of the cylinder through a circular plate, the push rod end of the cylinder is fixedly connected with the bottom of the motor, the plug hole seat is arranged at the shaft end of the motor, the square hole of the plug hole seat is elastically connected with one end of the screw rod through the buffer spring, the nut is fixedly connected with the top end of the second rack block through the plug plate, the workpiece supporting plate is arranged between the nut and the top end of the screw rod, and a round hole is formed in the middle of the workpiece supporting plate.

Preferably, one half part of the screw rod is of a square rod structure, and the square rod structure is in sliding contact with the square hole on the plug hole seat.

Preferably, the motor both sides all install the side and connect the pole, and side connects pole one end through short guide block and the corresponding outer guide slot mutual sliding connection that is located U type side frame lateral wall.

Preferably, the side walls of the two sides in the U-shaped side frame are provided with inner guide grooves which are connected with the corresponding long guide blocks in a sliding manner, and the two long guide blocks are respectively arranged on the side walls of the two sides of the rack block.

Preferably, one side of the cylinder is fixedly connected with the outer ends of the two convex plates of the same group, and the two convex plates are arranged in the middle of the edges of two sides of the U-shaped side frame opening.

Preferably, one end of the workpiece supporting plate is fixedly connected with the top of the U-shaped side frame opening in a mutually perpendicular mode.

The beneficial effects of the utility model are as follows: utilize a cylinder to extend the shrink to carry out synchronous subtend or back to the motion control to rack one and rack two of being connected through gear drive, can form the hole structure department clamp dress structure on the work piece, and a plurality of same welding supports distribute fixed mounting according to the hole structure distribution position on the work piece, the installation positioning is more nimble convenient, so as to deal with the propping up solid connection of porous work piece, possess and carry out quick efficient bolt-up connection structure to hole structure department on the work piece, strengthen the fastness that support and work piece are connected, reach dual fixed effect, solve the work piece and prop up the problem that solid connection fastness is not strong in the welding process.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a side view of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a perspective view of a U-shaped side frame structure of the present utility model;

fig. 4 is a schematic diagram of the connection structure of the screw and the motor of the utility model.

In the figure: 1. a connecting pore plate; 2. u-shaped side frames; 201. a convex plate; 202. an outer guide groove; 203. an inner guide groove; 3. a first rack block; 4. a cylinder; 5. a short guide block; 6. a lateral connecting rod; 7. a long guide block; 8. a second rack block; 9. a top connection plate; 10. a screw cap; 11. a workpiece supporting plate; 1101. a round hole; 12. a screw; 13. a socket hole seat; 14. a motor; 15. a circular plate; 16. a gear; 17. and a buffer spring.

Detailed Description

In order to make the objects, features and advantages of the present utility model more comprehensible, the technical solutions in the embodiments of the present utility model are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a high stability welding bracket includes a connecting hole plate 1, a U-shaped side frame 2, a rack block one 3, a cylinder 4, a rack block two 8, a nut 10, a workpiece support plate 11, a screw 12, a socket 13, a motor 14, a gear 16 and a buffer spring 17, wherein one end of the top of the connecting hole plate 1 is welded with the bottom end of the U-shaped side frame 2 in a mutually perpendicular manner, the rack block two 8 is arranged in the U-shaped side frame 2, the rack block two 8 is in meshed transmission connection with one side of a gear 16 between two convex plates 201, the other side of the gear 16 is in meshed transmission connection with the rack block one 3, the top end of the rack block one 3 is connected with the inner side of a push rod end of the cylinder 4 through a circular plate 15, the push rod end of the cylinder 4 is fixedly connected with the bottom of the motor 14, the shaft end of the motor 14 is provided with a socket 13, the square hole of the socket 13 is elastically connected with one end of the screw 12 through the buffer spring 17, the nut 10 is fixedly connected with the top end of the rack block two 8 through a top plate 9, the nut 10 is arranged between the nut and the top end of the screw 12, the workpiece support plate 11 is arranged in the middle of the workpiece support plate 1101.

One half part of the screw rod 12 is of a square rod structure, and the square rod structure is in sliding contact with the square hole positioned on the plug hole seat 13; the two sides of the motor 14 are provided with side connecting rods 6, and one end of each side connecting rod 6 is connected with a corresponding outer guide groove 202 on the side wall of the U-shaped side frame 2 in a sliding manner through a short guide block 5; the inner guide grooves 203 are formed in the side walls of the two inner sides of the U-shaped side frame 2, the inner guide grooves 203 are connected with the corresponding long guide blocks 7 in a sliding manner, and the two long guide blocks 7 are respectively arranged on the side walls of the two sides of the rack block II 8; one side of the air cylinder 4 is fixedly connected with the outer ends of two convex plates 201 in the same group, and the two convex plates 201 are arranged in the middle of the edges of two sides of the frame opening of the U-shaped side frame 2; one end of the workpiece supporting plate 11 is fixedly connected with the top of the U-shaped side frame 2 in a mutually perpendicular mode.

When the welding device is used, a plurality of welding brackets are firstly arranged, then the welding brackets are respectively and fixedly connected with a welding operation table through a connecting hole plate 1 according to the hole structure distribution position of a workpiece with a hole structure, when the operation is finished, the hole structure on the workpiece is placed at a round hole 1101 on a workpiece supporting plate 11, an operating cylinder 4 is in an extending state, a connected rack block I3 can be moved upwards and a motor 14 can be moved upwards, meanwhile, the top end of a rack block II 8 which is connected by a gear 16 in a transmission way is moved downwards by the upwards moving rack block I3, the top end of a screw rod 12 is respectively led to pass through the round hole 1101 to gradually approach the hole structure on the workpiece, the bottom end edge of a screw cap 10 is led to approach the hole structure on the workpiece, when the top end of the screw rod 12 passes through the hole structure on the workpiece to be contacted with the bottom end port of the screw cap 10 on the surface of the workpiece, under the buffer effect of a buffer spring 17 in a plug hole seat 13 and the screw rod 12, the screw rod 12 is contracted into the plug hole seat 13 until the bottom end edge of the screw cap 10 is contacted with the surrounding surface of the hole structure on the workpiece, and then the screw rod 12 is rotated by the screw rod 12, and the screw rod 10 is fastened and connected with the screw rod 10 in a fastening way;

to sum up: utilize a cylinder 4 to extend the shrink to carry out synchronous subtend or back motion control to rack one and rack two of being connected through the transmission of gear 16, can form the hole structure department clamp dress structure on the work piece, and a plurality of the same welding support distribute fixed mounting according to the hole structure position on the work piece, the installation positioning is more nimble convenient, so as to deal with the propping up solid connection of porous work piece, possess and carry out quick efficient bolt-up connection structure to the hole structure department on the work piece, strengthen the fastness that support and work piece are connected, reach dual fixed effect, solve the work piece and prop up the problem that solid connection fastness is not strong in the welding process.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A high stability welding stent, characterized in that: comprises a connecting pore plate (1), a U-shaped side frame (2), a first rack block (3), an air cylinder (4), a second rack block (8), a screw cap (10), a workpiece supporting plate (11), a screw rod (12), a plug hole seat (13), a motor (14), a gear (16) and a buffer spring (17), wherein one end of the top of the connecting pore plate (1) is welded with the bottom end of the U-shaped side frame (2) in a mutually perpendicular manner, the second rack block (8) is arranged in the U-shaped side frame (2), one side of the gear (16) between the second rack block (8) and the two convex plates (201) is in meshed transmission connection, the other side of the gear (16) is in meshed transmission connection with the first rack block (3), the top end of the first rack block (3) is connected with the inner side of a push rod end of the air cylinder (4) through a circular plate (15), the push rod end of the air cylinder (4) is fixedly connected with the bottom of the motor (14), the shaft end of the plug hole seat (13) is arranged in a square hole of the plug hole seat (13) through the buffer spring (17) and one end of the screw rod (12) is mutually elastically connected with one end of the screw rod (12), the top end (10) is connected with the top end of the screw cap (10) through the screw cap (9) and the screw cap (10) is fixedly connected with the top end of the screw cap (11) between the top end of the screw cap (11) and the screw cap (12), a round hole (1101) is formed in the middle of the workpiece supporting plate (11).

2. The high stability weld holder of claim 1, wherein: one half part of the screw rod (12) is of a square rod structure, and the square rod structure is in sliding contact with the square hole positioned on the plug hole seat (13).

3. The high stability weld holder of claim 1, wherein: the motor (14) both sides all install side link (6), and side link (6) one end is through short guide block (5) and be located corresponding outer guide slot (202) each other sliding connection on U type side frame (2) lateral wall.

4. The high stability weld holder of claim 1, wherein: the inner guide grooves (203) are formed in the side walls of the two sides in the U-shaped side frame (2), the inner guide grooves (203) are connected with the corresponding long guide blocks (7) in a sliding mode, and the two long guide blocks (7) are respectively arranged on the side walls of the two sides of the rack block II (8).

5. The high stability weld holder of claim 1, wherein: one side of the air cylinder (4) is fixedly connected with the outer ends of two convex plates (201) of the same group, and the two convex plates (201) are arranged in the middle of the edges of two sides of the frame opening of the U-shaped side frame (2).

6. The high stability weld holder of claim 1, wherein: one end of the workpiece supporting plate (11) is fixedly connected with the top of the frame opening of the U-shaped side frame (2) in a mutually vertical mode.