CN218487540U

CN218487540U - Welding tool for elevator bottom beam

Info

Publication number: CN218487540U
Application number: CN202222297982.8U
Authority: CN
Inventors: 唐诚; 杨威; 刘俊禄; 梅晓丽; 邱寒; 张李; 朱俊刚; 黄雪美; 李学琼; 唐陈; 沈玲; 孙建英; 易冬林
Original assignee: Chengdu Canny Elevator Co ltd
Current assignee: Chengdu Canny Elevator Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-17
Anticipated expiration: 2032-08-30

Abstract

The utility model provides a welding frock for elevator floorbar relates to elevator equipment technical field, including bottom plate and two clamping device, clamping device includes the mounting panel, one side surface sliding connection of mounting panel has a plurality of grip blocks, the equal fixedly connected with connecting block in bottom of a plurality of grip blocks, the top of bottom plate is close to the fixed position of front surface and is installed the arm, the one end fixed mounting of arm has welding set. The utility model discloses in, played the effect that promotes one of them clamping device to another clamping device direction removal through setting up electric telescopic handle, thereby accomplish the effect to the centre gripping of floorbar work piece, then drive the second turning block through driving motor and rotate, thereby drive one of them clamping device and rotate, this moment, another clamping device of first turning block and first rotating sleeve cooperation has played the effect that drives the upset of bed charge work piece, thereby made things convenient for weldment work, solved the problem that manual operation wastes time and energy.

Description

Welding tool for elevator bottom beam

Technical Field

The utility model relates to an elevator equipment technical field especially relates to a welding frock for elevator floorbar.

Background

The elevator is a large mechanical device for vertical transportation, and comprises a car frame, a car, a counterweight, a guide rail, a driving device and the like, wherein the car frame comprises a bottom beam, an upper beam, an upright post and the like. The bottom beam of the elevator is the most important part of the elevator car frame and bears the weight of passengers in the car and the self weight of the elevator. At present, the common processing method of the elevator bottom beam is manual welding. The workman need carry, a plurality of processes such as clamping, preassembly and welding upset.

At present traditional processing method carries out spot welding fixedly after the constitution work piece transport of a plurality of floorbars is supported through manual work cooperation, carries out continuous welding again after fixed to accomplish the weldment work of whole floorbar, nevertheless owing to need often overturn it in welding process, the manual work is wasted time and energy when operating, has the problem that work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having traditional processing method among the prior art, it is fixed to carry out spot welding after supporting through the constitution work piece transport of manual fit with a plurality of floorbeams, weld in succession again after fixed to accomplish the weldment work of whole floorbeam, but owing to need often overturn it in welding process, waste time and energy when the manual work is operated, there is the problem that work efficiency is low, and the welding frock that is used for the elevator floorbeam that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a welding frock for elevator floorbar, includes bottom plate and two clamping device, clamping device includes the mounting panel, one side surface sliding connection of mounting panel has a plurality of grip blocks, the equal fixedly connected with connecting block in bottom of a plurality of grip blocks, the top of bottom plate is close to the fixed position of front surface and is installed the arm, the one end fixed mounting of arm has welding device, the top of bottom plate is close to a side edge fixed mounting and has first fixed plate, one side surface fixed mounting of first fixed plate has electric telescopic handle, one of them the opposite side surface fixed mounting of mounting panel has first rotation cover, the internal rotation of first rotation cover is connected with first rotation piece, the top of bottom plate is close to opposite side edge fixed mounting and has the second fixed plate, one side surface fixed mounting of second fixed plate has driving motor, the driving motor output runs through the surface of second fixed plate and extends to the opposite side.

Preferably, a second rotating sleeve is fixedly connected to the outer side of the other mounting plate, and a second rotating block is rotatably connected to the inner portion of the second rotating sleeve.

Preferably, one end of the electric telescopic rod is fixedly connected with the outer surface of the first rotating block, and the output end of the driving motor is fixedly connected with the outer surface of the second rotating block.

Preferably, a plurality of sections of hydraulic cylinders are fixedly arranged between the adjacent outer surfaces of one group of the connecting blocks.

Preferably, another group the front surface of connecting block slides through connection has the gag lever post, the bottom of gag lever post is the swivelling joint with the surface of last connecting block.

Preferably, the inside of a group of the clamping blocks is provided with a bottom beam workpiece in a matching way, and the clamping blocks on the other side are arranged in a matching way with the bottom beam workpiece.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, played the effect that promotes one of them clamping device to another clamping device direction removal through setting up electric telescopic handle, thereby accomplish the effect to the centre gripping of floorbar work piece, then drive the second turning block through driving motor and rotate, thereby drive one of them clamping device and rotate, this moment, another clamping device of first turning block and first rotating sleeve cooperation has played the effect that drives the upset of bed charge work piece, thereby made things convenient for weldment work, solved the problem that manual operation wastes time and energy.

2. The utility model discloses in, cooperation welding set has played the effect to floorbar work piece welded through setting up the arm, and two clamping device are to the floorbar work piece centre gripping back, and the multisection pneumatic cylinder contracts in proper order, drives two adjacent floorbar work piece laminating, welds one by one, and it is fixed to have replaced manual operation to carry and to carry out spot welding after supporting, has improved work efficiency.

Drawings

Fig. 1 is a perspective view of a welding tool for an elevator bottom beam according to the present invention;

fig. 2 is another perspective view of the welding tool for the bottom beam of the elevator according to the present invention;

fig. 3 is a schematic structural view of a first rotating block of a welding tool for an elevator bottom beam, which is provided by the utility model;

fig. 4 is the utility model provides a structural schematic of welding frock second turning block for elevator floorbar.

Illustration of the drawings: 1. a base plate; 11. a mechanical arm; 12. a welding device; 2. a first fixing plate; 21. an electric telescopic rod; 22. a first rotating sleeve; 23. a first rotating block; 3. mounting a plate; 31. a clamping block; 32. connecting blocks; 33. a limiting rod; 4. a second fixing plate; 41. a drive motor; 42. a second rotating sleeve; 43. a second turning block; 44. a multi-section hydraulic cylinder; 5. a bottom beam workpiece.

Detailed Description

Embodiment 1, as shown in fig. 1-4, the utility model provides a welding frock for elevator floorbar, including bottom plate 1 and two clamping device, clamping device includes mounting panel 3, one side surface sliding connection of mounting panel 3 has a plurality of grip blocks 31, the equal fixedly connected with connecting block 32 in bottom of a plurality of grip blocks 31, the top of bottom plate 1 is close to the fixed position of front surface and is installed arm 11, the one end fixed mounting of arm 11 has welding set 12, bottom plate 1's top is close to a side edge fixed mounting has first fixed plate 2, one side surface fixed mounting of first fixed plate 2 has electric telescopic handle 21, the opposite side surface fixed mounting of one of them mounting panel 3 has first rotating sleeve 22, the internal rotation of first rotating sleeve 22 is connected with first rotating block 23, the top of bottom plate 1 is close to opposite side edge fixed mounting has second fixed plate 4, one side surface fixed mounting of second fixed plate 4 has driving motor 41, driving motor 41 output runs through the surface of second fixed plate 4 and extends to the opposite side, another side external representation fixed connection of another mounting panel 3 has second rotating sleeve 42, the internal rotation of second rotating sleeve 42 is connected with second rotating block 43, the external fixed connection of second rotating block 21 is connected with the external surface of second rotating sleeve 21, the external fixed connection of second rotating block, the external rotation of second rotating block, the external fixation is connected with the second rotating sleeve 21, the external fixation.

The effect that its whole embodiment 1 reached is, arm 11 and welding set 12 are current mature technology, can select according to actual need, two mounting panels 3 cooperate with grip block 31 and have played the effect to floorbar work piece 5 centre gripping, play the effect that promotes one of them clamping device to another clamping device direction removal through setting up electric telescopic handle 21, thereby accomplish the effect to the floorbar work piece 5 centre gripping, then drive second turning block 43 through driving motor 41 and rotate, thereby drive one of them clamping device and rotate, at this moment, first turning block 23 and first turning sleeve 22 cooperate another clamping device, the effect that drives the upset of primer work piece 5 has been played, thereby welding work has been made things convenient for, the effect that improves work efficiency has been played, first turning sleeve 22 and first turning block 23 cooperate, second turning block 43 and second turning sleeve 42 cooperate, the effect that has improved stability and spacing has been played.

In embodiment 2, as shown in fig. 1 to 4, a plurality of hydraulic cylinders 44 are fixedly installed between adjacent outer surfaces of one set of connecting blocks 32, a limiting rod 33 is slidably connected to a front surface of the other set of connecting blocks 32, a bottom end of the limiting rod 33 is rotatably connected to an outer surface of the last connecting block 32, a bottom beam workpiece 5 is arranged inside one set of clamping blocks 31 in a matched manner, and the other clamping block 31 is arranged in a matched manner with the bottom beam workpiece 5.

The effect that its whole embodiment 2 reached does, has played the effect to the welding of floorbar work piece 5 through setting up 11 cooperation welding set 12 of arm, and two clamping device are to the 5 centre gripping backs of floorbar work piece, and multisection pneumatic cylinder 44 contracts in proper order, drives two adjacent floorbar work pieces 5 laminating, welds one by one, and it is fixed to have replaced manual operation to carry out spot welding after supporting, has improved work efficiency, has played spacing effect through setting up gag lever post 33.

The working principle is as follows: the electric telescopic rod 21 is started to push the first rotating block 23 to play a role of pushing one of the clamping devices to move towards the other clamping device, so that the clamping effect on the bottom beam workpiece 5 is achieved, then the mechanical arm 11 is matched with the welding device 12 to weld the bottom beam workpiece 5, in the welding process, the multiple sections of hydraulic cylinders 44 sequentially contract to drive the two adjacent bottom beam workpieces 5 to be attached one by one, the welding is carried out one by one, the manual operation is replaced, spot welding fixation is carried out after the manual operation is carried and supported, the working efficiency is improved, the limiting rod 33 plays a limiting role, meanwhile, the second rotating block 43 is driven to rotate through the driving motor 41, so that one of the clamping devices is driven to rotate, at the moment, the first rotating block 23 and the first rotating sleeve 22 are matched with the other clamping device, the role of driving the bottom beam workpiece 5 to turn over is achieved, the welding work is facilitated, the working efficiency is improved, the first rotating sleeve 22 is matched with the first rotating block 23, the second rotating block 43 is matched with the second rotating sleeve 42, and the stability and the limiting effect is achieved.

The utility model provides a wiring diagram of arm 11, welding set 12, electric telescopic handle 21, driving motor 41 and multisection hydraulic stem 44 belongs to the common general knowledge in this field, and its theory of operation is known technology, and its model selects suitable model according to in-service use, so to no longer explain control mode and wiring arrangement in detail to arm 11, welding set 12, electric telescopic handle 21, driving motor 41 and multisection hydraulic stem 44.

Claims

1. The utility model provides a welding frock for elevator floorbar, includes bottom plate (1) and two clamping device, its characterized in that: clamping device includes mounting panel (3), one side surface sliding connection of mounting panel (3) has a plurality of grip blocks (31), the equal fixedly connected with connecting block (32) in bottom of a plurality of grip blocks (31), the top of bottom plate (1) is close to the position fixed mounting of front surface has arm (11), the one end fixed mounting of arm (11) has welding set (12), the top of bottom plate (1) is close to a side edge fixed mounting and has first fixed plate (2), one side surface fixed mounting of first fixed plate (2) has electric telescopic handle (21), one of them the opposite side surface fixed mounting of mounting panel (3) has first cover (22) of rotating, the internal rotation of first cover (22) of rotating is connected with first rotation piece (23), the top of bottom plate (1) is close to opposite side edge fixed mounting and has second fixed plate (4), one side surface fixed mounting of second fixed plate (4) has driving motor (41), driving motor (41) output runs through the surface of second fixed plate (4) and extends to the opposite side.

2. The welding tool for the bottom beam of the elevator according to claim 1, characterized in that: and the other side of the mounting plate (3) is externally fixedly connected with a second rotating sleeve (42), and a second rotating block (43) is rotatably connected inside the second rotating sleeve (42).

3. The welding tool for the bottom beam of the elevator according to claim 1, characterized in that: one end of the electric telescopic rod (21) is fixedly connected with the outer surface of the first rotating block (23).

4. The welding tool for the bottom beam of the elevator according to claim 1, characterized in that: the output end of the driving motor (41) is fixedly connected with the outer surface of the second rotating block (43).

5. The welding tool for the bottom beam of the elevator according to claim 1, characterized in that: and a plurality of sections of hydraulic cylinders (44) are fixedly arranged between the adjacent outer surfaces of one group of connecting blocks (32).

6. The welding tool for the bottom beam of the elevator according to claim 1, characterized in that: the front surface of the other group of connecting blocks (32) is connected with a limiting rod (33) in a sliding and penetrating manner, and the bottom end of the limiting rod (33) is rotatably connected with the outer surface of the last connecting block (32).

7. The welding tool for the bottom beam of the elevator according to claim 1, characterized in that: the inner parts of the clamping blocks (31) are provided with bottom beam workpieces (5) in a matching way, and the clamping blocks (31) and the bottom beam workpieces (5) are arranged in a matching way on the other side.