CN220739999U - A welding platform lifting mechanism - Google Patents

Abstract

The utility model relates to a welding platform jacking mechanism, which comprises a bottom plate, wherein the top of the bottom plate is movably connected with a welding platform body, the top of the bottom plate is provided with a jacking component, the jacking component comprises two fixed grooves which are fixedly connected with the top of the bottom plate, the interiors of the two fixed grooves are respectively and rotatably connected with a screw rod, the outsides of the two screw rods are respectively and fixedly connected with a worm wheel, the top of the bottom plate is fixedly connected with two motors, and the output shafts of the two motors are respectively and fixedly connected with a worm. This welding platform climbing mechanism through setting up climbing mechanism, when needs carry out part placement welding platform body top, through starting two motors, two motors drive worm rotation, and two worms drive worm wheel and screw rod rotation, and the screw rod drives movable block and connecting rod and removes to change the height of welding platform body, thereby can be better place the part on the welding platform body.

Description

Welding platform climbing mechanism

Technical Field

The utility model relates to the technical field of welding platforms, in particular to a welding platform jacking mechanism.

Background

The welding platform is equipment for carrying out a workpiece welding process, and is a device for realizing welding, and a jacking mechanism is required to lift up when the welding platform is used.

The traditional welding platform supporting and positioning structure is inconvenient to adjust up and down, when some welding pieces with larger volumes need to be placed on the welding platform, the welding pieces need to be placed on the upper end face of the welding platform by means of some special lifting tools, so that the welding platform supporting and positioning structure is extremely inconvenient to use, and the problem proposed by the welding platform jacking mechanism is solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a welding platform jacking mechanism which has the advantages of jacking a welding platform and the like, solves the problems that the traditional welding platform supporting and positioning structure is inconvenient to adjust up and down, and when some welding parts with larger volumes are required to be placed on the welding platform, the welding parts can be placed on the upper end surface of the welding platform by means of special lifting tools, so that the welding platform is extremely inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding platform climbing mechanism, includes the bottom plate, the top swing joint of bottom plate has the welding platform body, the top of bottom plate is provided with the jacking subassembly.

The jacking subassembly includes the fixed slot with bottom plate top fixed connection and quantity be two, two the inside of fixed slot is all rotated and is connected with the screw rod, two the equal fixedly connected with worm wheel in the outside of screw rod, the top fixedly connected with quantity of bottom plate is two motors, two the equal fixedly connected with worm of output shaft of motor, two the equal fixedly connected with slide bar in inside of fixed slot, two the outside threaded connection of screw rod and two slide bar outside sliding connection and quantity are two movable blocks, two the inside of movable block all articulates there is the connecting rod, the top fixedly connected with quantity of welding platform body is two connecting block, two the one side that the movable block was kept away from to the connecting rod is articulated with the inside of two connecting blocks.

Further, the top fixedly connected with of bottom plate is two telescopic link, two the top of telescopic link and the bottom fixed connection of welded platform body.

Further, the outer sides of the two worms are meshed with the outer sides of the two worm gears.

Further, the left sides of the two screws are rotatably connected with the inner walls of the two fixing grooves through bearings.

Further, the bottoms of the two movable blocks are in sliding connection with the inner bottom walls of the two fixed grooves.

Further, the right sides of the two fixing grooves are fixedly connected with fixing plates.

Further, the top of the two worms is rotatably connected with the bottoms of the two fixing plates through bearings.

Further, the threads of the two screws are turned in opposite directions.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this welding platform climbing mechanism through setting up climbing mechanism, when needs carry out part placement welding platform body top, through starting two motors, two motors drive worm rotation, and two worms drive worm wheel and screw rod rotation, and the screw rod drives movable block and connecting rod and removes to change the height of welding platform body, thereby can be better place the part on the welding platform body.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a top view of the structure of the present utility model.

In the figure: 1 motor, 2 movable block, 3 screw rod, 4 slide bar, 6 bottom plate, 7 fixed slot, 8 connecting block, 9 welded platform body, 10 connecting rod, 11 telescopic link, 12 fixed plate, 13 worm wheel, 14 worm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-2, a welding platform jacking mechanism in this embodiment includes a base plate 6, two telescopic rods 11 are fixedly connected to the top of the base plate 6, a welding platform body 9 is movably connected to the top of the base plate 6, the tops of the two telescopic rods 11 are fixedly connected to the bottom of the welding platform body 9, and a jacking assembly is disposed at the top of the base plate 6.

The jacking subassembly includes fixed slot 7 with bottom plate 6 top fixed connection and quantity be two, the equal fixedly connected with fixed plate 12 in right side of two fixed slots 7, the inside of two fixed slots 7 is all rotated and is connected with screw rod 3, the screw thread of two screw rods 3 turns to in opposite directions, the left side of two screw rods 3 is rotated through the bearing with the inner wall of two fixed slot 7 and is connected, the equal fixedly connected with worm wheel 13 in outside of two screw rods 3, the motor 1 of top fixedly connected with quantity of bottom plate 6 is two, the equal fixedly connected with worm 14 of output shaft of two motor 1, the top of two worm 14 is rotated through the bearing with the bottom of two fixed plate 12 and is connected, the outside of two worm 14 meshes with the outside of two worm wheel 13, the equal fixedly connected with slide bar 4 in inside of two fixed slot 7, the outside threaded connection of two screw rods 3 has the movable block 2 that is two slide bar 4 outside sliding connection and quantity are two, the bottom of two movable block 2 is with the interior wall sliding connection of two fixed slot 7, the inside of two movable block 2 all articulates there is connecting rod 10, the inside welded connection 9 of two movable block 8 is two connecting block 8 and two one side of 8 of the inside connecting block 8 that are kept away from.

The working principle of the embodiment is as follows:

this welded platform climbing mechanism, when the part is placed welded platform body 9 top needs, through starting two motors 1, two motors 1 drive worm 14 and rotate, and two worm 14 drive worm wheel 13 and screw rod 3 rotate, and screw rod 3 drives movable block 2 and connecting rod 10 and removes to change the height of welded platform body 9, thereby can be better place the part on the welded platform body 9.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims (8)

1. The utility model provides a welding platform climbing mechanism, includes bottom plate (6), its characterized in that: the top of the bottom plate (6) is movably connected with a welding platform body (9), and the top of the bottom plate (6) is provided with a jacking component;

the jacking assembly comprises fixing grooves (7) fixedly connected with the top of a bottom plate (6) and two in number, the two fixing grooves (7) are internally and rotatably connected with screw rods (3), the two fixing grooves are fixedly connected with worm wheels (13) in the outer sides of the screw rods (3), the two motors (1) are fixedly connected with the top of the bottom plate (6), the two motors (1) are fixedly connected with worms (14) in the output shafts of the motors (1), the two fixing grooves (7) are internally and fixedly connected with sliding rods (4), the two movable blocks (2) are connected with the outer sides of the two sliding rods (4) in a threaded mode, the two movable blocks (2) are internally and fixedly connected with connecting rods (10), and one sides of the connecting rods (10) away from the movable blocks (2) are internally and fixedly connected with connecting blocks (8) which are two in number.

2. The welding platform jacking mechanism as claimed in claim 1, wherein: the top of bottom plate (6) fixedly connected with is two telescopic link (11), two the top of telescopic link (11) and the bottom fixed connection of welded platform body (9).

3. The welding platform jacking mechanism as claimed in claim 1, wherein: the outer sides of the two worms (14) are meshed with the outer sides of the two worm wheels (13).

4. The welding platform jacking mechanism as claimed in claim 1, wherein: the left sides of the two screws (3) are rotatably connected with the inner walls of the two fixing grooves (7) through bearings.

5. The welding platform jacking mechanism as claimed in claim 1, wherein: the bottoms of the two movable blocks (2) are in sliding connection with the inner bottom walls of the two fixed grooves (7).

6. The welding platform jacking mechanism as claimed in claim 1, wherein: the right sides of the two fixing grooves (7) are fixedly connected with fixing plates (12).

7. The welding platform jacking mechanism as claimed in claim 1, wherein: the top of the two worms (14) is rotatably connected with the bottom of the two fixing plates (12) through bearings.

8. The welding platform jacking mechanism as claimed in claim 1, wherein: the screw threads of the two screws (3) are turned oppositely.