CN214978887U

CN214978887U - Auxiliary limiting device for welding production of LED lamp box support

Info

Publication number: CN214978887U
Application number: CN202121417201.3U
Authority: CN
Inventors: 周宗善
Original assignee: Wuhan Luodanmona Logo Co ltd
Current assignee: Wuhan Luodanmona Logo Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-03
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a LED lamp house scaffold weldment production is with supplementary stop device relates to LED lamp house technical field, including chassis and limit structure, the inside sliding connection of chassis has two slides, two the fixed surface of slide is connected with the workstation, the surface of workstation is equipped with limit structure, limit structure includes two spouts, two the spout is all seted up on the surface of workstation, two the equal sliding connection of inner wall of spout has the slider, the surface of slider rotates and is connected with the revolving rack, the one end fixedly connected with stopper of rectangular channel is kept away from to the revolving rack, the stopper is "U" shape structure, the inside screw thread of stopper is inserted and is equipped with the actuating lever, the sliding surface of revolving rack is connected with the fixture block, the rectangular channel has been seted up on the surface of slider. The utility model discloses, solved with the concatenation between the supplementary branch of hand, when welding strength is too big, take place the problem of skew easily between two branches.

Description

Auxiliary limiting device for welding production of LED lamp box support

Technical Field

The utility model relates to a LED lamp house technical field especially relates to a LED lamp house scaffold weldment production is with supplementary stop device.

Background

The LED lamp box is a novel lamp box which is rapidly developed, a unique light guide plate technology is applied, the LED lamp box has the characteristics of thinness, brightness, uniformity and province, the LED lamp box is usually used for product propaganda and used as a shop signboard of vast physical stores, and the design of the LED lamp box is good news of all the physical stores.

LED lamp house support carries out a support frame that supports to the LED lamp house promptly, forms through the welding by each branch, when the staff welds two branches, uses the concatenation between the supplementary branch of hand usually to reach supplementary branch and carry out welded effect, when welding strength is too big, take place the skew easily between two branches, and then can influence the staff to the normal concatenation between two branches, further reduced the efficiency of staff to LED scaffold weldment production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of easy occurrence of skew between two branches by splicing between the hand auxiliary support rods when the welding strength is too large, and the provided auxiliary limiting device for the welding production of the LED lamp box support.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a LED lamp house support welding production is with supplementary stop device, includes chassis and limit structure, the inside sliding connection of chassis has two slides, two the fixed surface of slide is connected with the workstation, the surface of workstation is equipped with limit structure, limit structure includes two spouts, two the spout is all seted up on the surface of workstation, two the equal sliding connection of inner wall of spout has the slider, the surface rotation of slider is connected with the revolving rack, the one end fixedly connected with stopper of rectangular channel is kept away from to the revolving rack, the stopper is "U" shape structure, the inside screw thread of stopper is inserted and is equipped with the actuating lever, the sliding surface of revolving rack is connected with the fixture block, the rectangular channel has been seted up on the surface of slider, rectangular channel circumference array is on the surface of slider.

Preferably, the internal thread of the sliding block is inserted with a bolt, the bottom wall of the sliding groove is uniformly provided with insertion holes, and the size of each insertion hole is matched with the size of the bolt.

Preferably, the end side of the driving rod is fixedly connected with a circular block, and the surface of the circular block is glued with a non-slip mat.

Preferably, the surface of chassis is equipped with adjusting device, adjusting device includes two fixed blocks, the fixed block is "L" shape structure, the fixed block is connected with the fixed surface of chassis, the inside of fixed block slides and inserts and is equipped with the slide bar, the distolateral fixedly connected with disk of slide bar, the surface cover of slide bar has the spring, the both ends of spring respectively with disk and fixed block fixed connection, circular recess has evenly been seted up on the surface of slide, the size of circular recess and the size looks adaptation of disk.

Preferably, one ends, close to each other, of the two sliding rods are fixedly connected with pull ropes, one ends, far away from the sliding rods, of the pull ropes penetrate through the inside of the underframe, and one ends, far away from the sliding rods, of the two sliding rods are fixedly connected with treading rods.

Preferably, the fixed surface of fixed block is connected with two rectangular, two one side that rectangular is close to each other is rotated and is connected with the pulley, the surface and the stay cord sliding connection of pulley.

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

1. in the utility model, by arranging the limit structure, when the two support rods need to be spliced in a shape, the two support rods are respectively sleeved into the two stoppers, the driving rod in the stoppers is rotated, the round block can move towards the direction close to the support rods, thereby achieving the effect of fixing the support rods in the stoppers, wherein the anti-slip pad on the round block increases the friction force between the support rods and the driving rod, avoiding the problem that the support rods slide on the inner walls of the stoppers, the fixture block is pulled towards the direction away from the slide block, realizing the effect of rotating the stoppers on the bracket, after the two support rods are rotated to a proper welding angle, the fixture block is loosened, the fixture block can be clamped into the inner wall of the corresponding rectangular groove on the slide block under the action of self gravity, realizing the effect of controlling the welding angle between the support rods, at the moment, the slide block can slide on the inner wall of the slide groove, and can control the welding position between the two support rods, after sliding the slider to suitable position, rotate the bolt on the slider, the bolt can insert the inner wall that the spout diapire corresponds the jack to reach and slide the slider and carry out fixed effect after suitable position, can reach the effect of carrying on spacing fixed between two branches this moment, made things convenient for the weldment work of staff between to two branches, through setting up limit structure, spacing two branches, made things convenient for the weldment work of staff to LED lamp house support.

2. The utility model discloses in, through setting up adjusting device, step on the pedal rod to the direction that is close to ground, the pedal rod can drive two stay cords and move to one side that is close to ground, the stay cord can reach the effect of restriction stay cord pulling force direction at the surface slip of pulley between two rectangular, the stay cord can drive the disk on the slide bar from circular recess inner wall roll-off, the height that the workstation comes control table has been lifted to this moment, lift the workstation to suitable position after, loosen the pedal rod, the disk can receive the effect of spring elastic force on the fixed block and block the inner wall that corresponds the circular recess on advancing the slide, thereby reach and carry out fixed effect after adjusting the workstation, through setting up adjusting device, the mode that utilizes the buckle highly adjusts the workstation, the quick adjustment of staff to the workstation has been made things convenient for, the staff of different heights is to the use of workstation.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an auxiliary limiting device for welding production of an LED lamp box bracket, according to the present invention;

FIG. 2 is a schematic side view of the auxiliary limiting device for welding production of LED lamp box brackets of the present invention;

FIG. 3 is a schematic structural view of a limiting block in an auxiliary limiting device for welding production of LED lamp box brackets;

fig. 4 is a schematic structural view of a position a in fig. 2 of an auxiliary limiting device for welding production of an LED light box bracket according to the present invention;

fig. 5 is the utility model provides a B department's schematic structure diagram of fig. 2 among LED lamp house support welding production with supplementary stop device.

Illustration of the drawings: 1. a chassis; 2. a slide plate; 3. a work table; 4. a limiting structure; 401. a chute; 402. a jack; 403. a limiting block; 404. a non-slip mat; 405. a circular block; 406. a bolt; 407. a drive rod; 408. a slider; 409. a rectangular groove; 410. rotating the frame; 411. a clamping block; 5. an adjustment device; 51. pulling a rope; 52. treading the rod; 53. a strip; 54. a circular groove; 55. a wafer; 56. a fixed block; 57. a spring; 58. a slide bar; 59. a pulley.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a LED lamp house support welding production is with supplementary stop device, including chassis 1 and limit structure 4, the inside sliding connection of chassis 1 has two slides 2, and the fixed surface of two slides 2 is connected with workstation 3, and the surface of workstation 3 is equipped with limit structure 4, and the surface of chassis 1 is equipped with adjusting device 5.

The specific arrangement and function of the limit structure 4 and the adjusting device 5 will be described in detail below.

As shown in fig. 1 and 3, limit structure 4 includes two spouts 401, the surface at workstation 3 is all seted up to two spouts 401, the equal sliding connection of inner wall of two spouts 401 has slider 408, slider 408's surface is rotated and is connected with revolving rack 410, revolving rack 410 keeps away from the one end fixedly connected with stopper 403 of rectangular channel 409, stopper 403 is "U" shape structure, stopper 403's internal thread is inserted and is equipped with actuating lever 407, through setting up limit structure 4, when needs splice between two branches, earlier overlap into the inside of two stopper 403 respectively with two branches, rotate the actuating lever 407 of stopper 403 inside, circular block 405 can remove to the direction that is close to branch, thereby can reach and fix branch at the inside effect of stopper 403.

The surface sliding connection of revolving rack 410 has fixture block 411, rectangular channel 409 has been seted up on the surface of slider 408, draw fixture block 411 to the direction of keeping away from slider 408, can realize carrying out pivoted effect to spacing block 403 on revolving rack 410, rotate two spinal branch poles to suitable welding angle after, loosen fixture block 411, fixture block 411 can receive self action of gravity card to go into the inner wall that corresponds rectangular channel 409 on slider 408, realized the effect of control inter-strut welding angle, rectangular channel 409 circumference array is on the surface of slider 408.

Inside screw thread of slider 408 is inserted and is equipped with bolt 406, jack 402 has evenly been seted up to the diapire of spout 401, can be at the inner wall sliding slide block 408 of spout 401 this moment, welding position between two steerable branches, slide slider 408 to suitable position after, rotate bolt 406 on the slider 408, bolt 406 can insert the inner wall that spout 401 diapire corresponds jack 402, thereby reach and slide slider 408 to carrying out fixed effect after the suitable position, can reach the effect of carrying out spacing fixed between two branches this moment, the welding work of staff to between two branches has been made things convenient for, the size of jack 402 and the size looks adaptation of bolt 406.

The end side of the driving rod 407 is fixedly connected with a round block 405, and the surface of the round block 405 is glued with a non-slip pad 404, wherein the non-slip pad 404 on the round block 405 increases the friction force between the supporting rod and the driving rod 407, and the problem that the supporting rod slides on the inner wall of the limit block 403 is avoided.

The whole limiting structure 4 achieves the effect that by arranging the limiting structure 4, when two support rods need to be spliced, the two support rods are firstly sleeved into the two limiting blocks 403 respectively, the driving rod 407 inside the limiting blocks 403 is rotated, the round block 405 can move towards the direction close to the support rods, so that the effect of fixing the support rods inside the limiting blocks 403 can be achieved, the friction force between the support rods and the driving rod 407 is increased by the anti-skid pads 404 on the round block 405, the problem that the support rods slide on the inner walls of the limiting blocks 403 is avoided, the fixture blocks 411 are pulled towards the direction far away from the slide block 408, the effect of rotating the limiting blocks 403 on the rotating frame 410 can be achieved, after the two support rods are rotated to a proper welding angle, the fixture blocks 411 are loosened, the fixture blocks 411 can be clamped into the inner walls, corresponding to the rectangular grooves 409, on the slide block 408 under the action of self gravity, so that the effect of controlling the welding angle between the support rods is achieved, can be at the inner wall sliding block 408 of spout 401 this moment, welding position between two steerable branches, slide slider 408 to suitable position after, rotate bolt 406 on the slider 408, bolt 406 can insert the inner wall that the spout 401 diapire corresponds jack 402, thereby reach and slide slider 408 to suitable position after the effect of fixing, can reach this moment and carry out spacing fixed effect between two branches, the welding work of staff between to two branches has been made things convenient for, through setting up limit structure 4, carry out spacingly with two branches, the welding work of staff to LED lamp house support has been made things convenient for.

As shown in fig. 2 and 4, the adjusting device 5 includes two fixing blocks 56, the fixing blocks 56 are in an "L" shape, the fixing blocks 56 are fixedly connected to the surface of the chassis 1, a slide rod 58 is slidably inserted into the fixing blocks 56, a circular plate 55 is fixedly connected to the end side of the slide rod 58, a spring 57 is sleeved on the surface of the slide rod 58, by arranging the adjusting device 5, the pedal rod 52 is pressed in the direction close to the ground, the pedal rod 52 drives the two pull ropes 51 to move towards the side close to the ground, the pull rope 51 slides on the surface of the pulley 59 between the two long strips 53 to achieve the effect of limiting the pulling force direction of the pull rope 51, the pull rope 51 drives the circular plate 55 on the slide rod 58 to slide out from the inner wall of the circular groove 54, at this time, the workbench 3 is lifted to control the height of the workbench 3, after the workbench 3 is lifted to the proper position, the pedal rod 52 is released, the circular plate 55 is clamped into the inner wall of the corresponding circular groove 54 on the slide plate 2 by the elastic force of the spring 57 on the fixing blocks 56, thereby reach and adjust the fixed effect of going on after the workstation 3, the both ends of spring 57 are respectively with disk 55 and fixed block 56 fixed connection, and the surface of slide 2 is evenly seted up circular recess 54, and the size of circular recess 54 and the size looks adaptation of disk 55.

One ends of the two sliding rods 58 close to each other are fixedly connected with pull ropes 51, one ends of the pull ropes 51 far away from the sliding rods 58 penetrate through the inside of the underframe 1, and one ends of the two sliding rods 58 far away from the sliding rods 58 are fixedly connected with treading rods 52.

Two strips 53 are fixedly connected to the surface of the fixing block 56, a pulley 59 is rotatably connected to one side of each strip 53, which is close to each other, and the surface of the pulley 59 is slidably connected with the pull rope 51.

The whole adjusting device 5 achieves the effect that the pedal rod 52 is stepped in the direction close to the ground by arranging the adjusting device 5, the pedal rod 52 can drive the two pull ropes 51 to move towards the side close to the ground, the pull ropes 51 can achieve the effect of limiting the pulling force direction of the pull ropes 51 by sliding on the surfaces of the pulleys 59 between the two long strips 53, the pull ropes 51 can drive the wafers 55 on the sliding rods 58 to slide out of the inner wall of the circular groove 54, at the moment, the workbench 3 is lifted to control the height of the workbench 3, after the workbench 3 is lifted to a proper position, the pedal rod 52 is loosened, the wafers 55 can be clamped into the inner wall of the corresponding circular groove 54 on the sliding plate 2 under the action of the elastic force of the springs 57 on the fixing blocks 56, so that the effect of fixing the workbench 3 after being adjusted is achieved, the height of the workbench 3 is adjusted by arranging the adjusting device 5 in a buckling mode, and the workbench 3 can be conveniently and rapidly adjusted by a worker, the use of the working platform 3 by workers with different heights is facilitated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a LED lamp house support welding production is with supplementary stop device, includes chassis (1) and limit structure (4), its characterized in that: the inside sliding connection of chassis (1) has two slides (2), two the fixed surface of slide (2) is connected with workstation (3), the surface of workstation (3) is equipped with limit structure (4), limit structure (4) include two spout (401), two the surface at workstation (3) is all seted up in spout (401), two the equal sliding connection of inner wall of spout (401) has slider (408), the surface rotation of slider (408) is connected with revolving rack (410), the one end fixedly connected with stopper (403) of rectangular channel (409) are kept away from in revolving rack (410), stopper (403) are "U" shape structure, the inside screw thread of stopper (403) is inserted and is equipped with actuating lever (407).

2. The auxiliary limiting device for the welding production of the LED lamp box bracket according to claim 1, which is characterized in that: the surface of the rotating frame (410) is connected with a clamping block (411) in a sliding mode, the surface of the sliding block (408) is provided with a rectangular groove (409), and the rectangular groove (409) is circumferentially arrayed on the surface of the sliding block (408).

3. The auxiliary limiting device for the welding production of the LED lamp box bracket according to claim 1, which is characterized in that: the inner threads of the sliding blocks (408) are inserted with bolts (406), the bottom wall of the sliding groove (401) is uniformly provided with inserting holes (402), and the size of each inserting hole (402) is matched with the size of each bolt (406).

4. The auxiliary limiting device for the welding production of the LED lamp box bracket according to claim 1, which is characterized in that: the end side of the driving rod (407) is fixedly connected with a round block (405), and the surface of the round block (405) is glued with an anti-skid pad (404).

5. The auxiliary limiting device for the welding production of the LED lamp box bracket according to claim 1, which is characterized in that: the surface of chassis (1) is equipped with adjusting device (5), adjusting device (5) include two fixed blocks (56), fixed block (56) are "L" shape structure, the fixed surface fixed connection of fixed block (56) and chassis (1), the inside slip of fixed block (56) is inserted and is equipped with slide bar (58), the terminal side fixedly connected with disc (55) of slide bar (58), the surface cover of slide bar (58) has spring (57), the both ends of spring (57) respectively with disc (55) and fixed block (56) fixed connection, circular groove (54) have evenly been seted up on the surface of slide plate (2), the size of circular groove (54) and the size looks adaptation of disc (55).

6. The auxiliary limiting device for the welding production of the LED lamp box bracket according to claim 5, wherein: one ends, close to each other, of the two sliding rods (58) are fixedly connected with pull ropes (51), one ends, far away from the sliding rods (58), of the pull ropes (51) penetrate through the inside of the chassis (1), and one ends, far away from the sliding rods (58), of the two sliding rods (58) are fixedly connected with treading rods (52).

7. The auxiliary limiting device for the welding production of the LED lamp box bracket as claimed in claim 6, wherein: the fixed surface of fixed block (56) is connected with two rectangular (53), two rectangular (53) are close to one side each other and are rotated and be connected with pulley (59), the surface and stay cord (51) sliding connection of pulley (59).