Equipment of full-automatic laser welding hoisting machinery walking mechanism

By introducing rotary rods, sleeves and anti-slip tires into the lifting mechanism, the problem of unstable driving of the equipment on uneven ground is solved, and the smooth movement of the equipment under various ground conditions is achieved.

CN222289163UActive Publication Date: 2025-01-03CHANGZHOU BRIGHT STRONG PORT MASCH ACCESSORIES CO LTD
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Patent Information

Application Number
CN202421054949.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-01-03
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The existing lifting machinery walking mechanism cannot travel stably on uneven ground, resulting in the flat structure falling and the rotation adjustment of the anti-slip tires cannot be effectively used to maintain the level of the equipment.

Method used

A fully automatic laser welding lifting machine walking mechanism is designed. By setting a rotary rod, sleeve, anti-slip tire and fastener on the moving structure, the rotation of the rotary rod and sleeve is used to adjust the steering of the anti-slip tire to ensure that the equipment is Drive stably on uneven grounds and achieve flexibility and stability of the equipment through threaded connections between joints and plug rods.

Benefits of technology

It realizes stable horizontal driving of equipment on uneven ground, improves the flexibility of the moving structure, and ensures that the equipment can move smoothly under various ground conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of hoisting machinery, and discloses full-automatic laser welding equipment for a traveling mechanism of hoisting machinery, which is characterized in that the inner wall of a sleeve block is rotatably connected with a rotating rod, one end of the rotating rod is welded with a joint III, the inner walls of the two ends of the joint III are sleeved with short rods, and the inner walls of the two ends of the joint III are in threaded connection with fasteners; the fastener penetrates through the short rod, the inner wall of the short rod is in threaded connection with the fastener, the fastener is sleeved with a sleeve frame, and the sleeve frame is located between the short rod and the fastener. Through the arrangement of the rotating rod and the sleeve block, when the equipment moves on the uneven ground, the anti-skid tire on the long rod rolls forwards, the front anti-skid tire drives the anti-skid tire on the short rod at one end of the sleeve block to roll forwards, the rotating rod rotates in the sleeve block, and the rotating rod drives the third connector and the anti-skid tires on the two short rods to start to rotate; the steering direction of the anti-skid tire at the rear end is adjusted by rotating the short rod aiming at the uneven ground, so that the equipment stably runs horizontally on the ground.
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Description

Technical Field

[0001] The utility model relates to the technical field of lifting machinery and equipment, in particular to a device for fully automatic laser welding a lifting machinery walking mechanism. Background Art

[0002] A bridge crane is a lifting equipment that is horizontally mounted above a workshop, warehouse, or material yard to lift materials. Because its two ends are located on tall concrete columns or metal brackets, it is shaped like a bridge. The bridge of a bridge crane runs longitudinally along the tracks laid on the elevated structures on both sides, and can make full use of the space under the bridge to lift materials without being hindered by ground equipment. It is the most widely used and most numerous type of lifting machinery. A bridge crane is generally composed of a bridge (also called a trolley). It is composed of a lifting mechanism, a trolley, a trolley travel mechanism, an operating room, a trolley conductive device (auxiliary sliding wire), and a crane main power conductive device (main sliding wire). The bridge is the basic component of a bridge crane, and it is composed of a main beam, an end beam, a walkway, and other parts.

[0003] The application number is CN202123288705.2, which discloses a lifting machinery travel mechanism, including a mounting block, a mounting frame is installed at the outer end of the mounting block, a pushing structure is installed on the mounting frame, the pushing structure includes a No. 1 spring and a push plate, there are two No. 1 springs and they are symmetrically installed on the upper end of the push plate, and a cleaning device is arranged on the mounting frame below the pushing structure, the cleaning device includes a brush plate, bristles, a mounting column, a baffle and a No. 2 spring, there are several bristles and they are evenly installed on the lower end of the brush plate, and there are four mounting columns and they are symmetrically installed on the left and right ends of the brush plate. The lifting machinery travel mechanism described in this patent application belongs to the field of lifting machinery. By setting a cleaning device, the roller can be cleaned as it rotates to prevent the roller from adhering to debris, and finally reduce the probability of damage to the roller and increase the service life of the roller.

[0004] The above document discloses a lifting machinery travel mechanism having the following defect: when the mechanism needs to travel on an uneven road surface, since the general moving structure is suitable for a flat surface, the mechanism cannot rotate the rollers according to the road surface, causing the planar structure of the mechanism to fall on the uneven ground.

[0005] It can be seen from this that the existing traveling mechanism of the lifting machinery does not have the function of stably traveling on uneven ground, and it is necessary to improve the existing deficiencies and provide a function that can stably travel on uneven ground. Utility Model Content

[0006] The purpose of the utility model is to provide a device for fully automatic laser welding of a hoisting machinery traveling mechanism, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a device for fully automatic laser welding of the walking mechanism of a lifting machinery, comprising a device and a mobile structure, wherein the device is sleeved on the outer wall of the mobile structure, the mobile structure comprises a sleeve block, a rotating rod is rotatably connected to the inner wall of the sleeve block, a joint three is welded to one end of the rotating rod, short rods are sleeved on the inner walls at both ends of the joint three, fasteners are threadedly connected to the inner walls at both ends of the joint three, the fasteners penetrate the short rods, the inner walls of the short rods are threadedly connected to the fasteners, a sleeve frame is sleeved on the outside of the fasteners, and the sleeve frame is located between the short rods and the fasteners. The purpose of such arrangement is that during the movement of the equipment, when the equipment moves, the equipment drives the mobile structure forward, the insertion rod drives the anti-skid tires on the short rod and the long rod to move forward, and the outer wall design of the anti-skid tire prevents the tire from deflecting when rolling on a ground that is too smooth. When the equipment moves on an uneven ground, the anti-skid tire on the long rod rolls forward, and the front anti-skid tire drives the anti-skid tire at the short rod at one end of the block to roll forward, and the rotating rod rotates in the block, and the rotating rod drives the anti-skid tires on joint three and the two short rods to start rotating. The short rod is rotated to adjust the steering of the rear end anti-skid tire in response to the uneven ground, so that the equipment can travel stably on the ground horizontally, thereby improving the flexibility of the mobile structure.

[0009] Furthermore, a rotating shaft is welded to one end of the sleeve frame, a wheel hub is sleeved on the outside of the rotating shaft, and a slot is provided on the inner wall of one side of the wheel hub. The purpose of this arrangement is that during the movement of the device, the wheel hub is fixed on the rotating shaft, and the wheel hub rotates on the ground to drive the rotating shaft and the device to move.

[0010] Furthermore, one end of the rotating shaft is rotatably connected to the inner wall around the slot, and the outer part of the wheel hub is sleeved with an anti-skid tire. The purpose of this arrangement is that during the movement of the device, the outer wall design of the anti-skid tire prevents the tire from deviating when rolling on a too smooth ground.

[0011] Furthermore, the device includes a machine, four fixing rings are welded on the outer walls of the four sides of the machine, two fixing rings are sleeved with plug rods, and joints 1 and 2 are sleeved on the outer walls at both ends of the plug rods. The purpose of this arrangement is to effectively fix the device on the mobile structure during the movement of the device, and fix the fixing ring on the plug rod through one end of joint 1 and joint 2.

[0012] Furthermore, a connecting rod is sleeved on the inner wall of one end of the joint 2, the sleeve block is sleeved on the other end of the connecting rod, and a fastener is threadedly connected at the connection between the connecting rod, the joint 2 and the sleeve block. The purpose of this arrangement is to set the joint 1, the joint 2 and the sleeve block as a detachable structure during the movement of the device, so as to facilitate the removal of the fasteners for replacement.

[0013] Furthermore, a long rod is sleeved on the inner wall of one end of the joint 1, and the long rod is threadedly connected to the inner wall of the joint 1 through a fastener, and a moving structure is threadedly connected to the inner wall of the bottom end of the long rod. The purpose of this arrangement is that during the movement of the device, the anti-skid tire on the long rod rolls forward, and the front anti-skid tire drives the anti-skid tire at the short rod at one end of the sleeve block to roll forward.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model adopts the arrangement of the rotating rod and the sleeve block. When the equipment moves on an uneven ground, the anti-skid tire on the long rod rolls forward, and the front anti-skid tire drives the anti-skid tire on the short rod at one end of the sleeve block to roll forward. The rotating rod rotates in the sleeve block, and the rotating rod drives the anti-skid tires on the joint three and the two short rods to start rotating. The short rod is rotated to adjust the steering of the rear end anti-skid tire according to the uneven ground, so that the equipment can run stably on the ground horizontally, thereby improving the flexibility of the mobile structure.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the partially split structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the partially split structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the partially split structure of the utility model;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] In the figure: 1, equipment; 101, machine; 102, fixed ring; 2, mobile structure; 200, fastener; 201, plug rod; 202, joint one; 203, joint two; 204, connecting rod; 205, sleeve block; 206, rotating rod; 207, joint three; 208, short rod; 209, long rod; 210, sleeve frame; 211, rotating shaft; 212, wheel hub; 213, slot; 214, anti-skid tire. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 As shown, the utility model is a device for fully automatic laser welding of the walking mechanism of a lifting machinery, comprising a device 1 and a mobile structure 2, wherein the device 1 is sleeved on the outer wall of the mobile structure 2, and the mobile structure 2 comprises a sleeve block 205, on the inner wall of the sleeve block 205, a rotating rod 206 is rotatably connected, a joint 207 is welded to one end of the rotating rod 206, short rods 208 are sleeved on the inner walls at both ends of the joint 207, fasteners 200 are threadedly connected on the inner walls at both ends of the joint 207, the fasteners 200 penetrate the short rods 208, the inner wall of the short rods 208 is threadedly connected with the fasteners 200, a sleeve frame 210 is sleeved on the outside of the fasteners 200, and the sleeve frame 210 is located between the short rods 208 and the fasteners 200. The purpose of such arrangement is that during the movement of the device 1, when the device 1 moves, the device 1 drives the mobile structure 2 forward, and the insertion rod 201 drives the anti-skid tires 214 on the short rod 208 and the long rod 209 to move forward. The outer wall design of the anti-skid tire 214 prevents the tire from deviating when rolling on a ground that is too smooth. When the device 1 moves on an uneven ground, the anti-skid tire 214 on the long rod 209 rolls forward, and the front anti-skid tire 214 drives the anti-skid tire 214 at the short rod 208 at one end of the sleeve block 205 to roll forward, and the rotating rod 206 rotates in the sleeve block 205, and the rotating rod 206 drives the joint three 207 and the anti-skid tire 214 on the two short rods 208 to start rotating. The short rod 208 is rotated to adjust the steering of the rear end anti-skid tire 214 according to the uneven ground, so that the device 1 can travel stably on the ground horizontally, thereby improving the flexibility of the mobile structure 2.

[0026] A rotating shaft 211 is welded to one end of the sleeve 210, a wheel hub 212 is sleeved on the outside of the rotating shaft 211, and a slot 213 is provided on the inner wall of one side of the wheel hub 212. The purpose of this arrangement is that during the movement of the device 1, the wheel hub 212 is fixed on the rotating shaft 211, and the wheel hub 212 rotates on the ground to drive the rotating shaft 211 and the device 1 to move.

[0027] One end of the rotating shaft 211 is rotatably connected to the inner wall around the slot 213, and the outer part of the wheel hub 212 is sleeved with an anti-skid tire 214. The purpose of this arrangement is that during the movement of the device 1, the outer wall design of the anti-skid tire 214 prevents the tire from deflecting when rolling on a too smooth ground.

[0028] The device 1 includes a machine 101, four fixing rings 102 are welded on the outer walls of the machine 101, two fixing rings 102 are sleeved with plug rods 201, and the outer walls of both ends of the plug rods 201 are sleeved with joints 1 202 and 203. The purpose of this arrangement is to effectively fix the device 1 on the mobile structure 2 during the movement of the device 1, and fix the fixing ring 102 on the plug rod 201 through one end of the joint 1 202 and the joint 2 203.

[0029] A connecting rod 204 is sleeved on the inner wall of one end of the second joint 203, and a sleeve block 205 is sleeved on the other end of the connecting rod 204. A fastener 200 is threadedly connected at the connection between the connecting rod 204, the second joint 203 and the sleeve block 205. The purpose of this arrangement is that during the movement of the device 1, the first joint 202, the second joint 203 and the sleeve block 205 are set as a detachable structure, so that the fastener 200 can be disassembled and replaced conveniently.

[0030] A long rod 209 is sleeved on the inner wall of one end of the joint 202, and the long rod 209 is threadedly connected to the inner wall of the joint 202 through a fastener 200, and a moving structure 2 is threadedly connected to the inner wall of the bottom end of the long rod 209. The purpose of this arrangement is that during the movement of the device 1, the anti-skid tire 214 on the long rod 209 rolls forward, and the front anti-skid tire 214 drives the anti-skid tire 214 at the short rod 208 at one end of the sleeve block 205 to roll forward.

[0031] When in use, during the movement of the device 1, when the device 1 moves, the device 1 drives the mobile structure 2 forward, and the insertion rod 201 drives the anti-skid tires 214 on the short rod 208 and the long rod 209 to move forward. The outer wall design of the anti-skid tire 214 prevents the tire from deviating when rolling on a ground that is too smooth. When the device 1 moves on an uneven ground, the anti-skid tire 214 on the long rod 209 rolls forward, and the front anti-skid tire 214 drives the anti-skid tire 214 at the short rod 208 at one end of the sleeve block 205 to roll forward, and the rotating rod 206 rotates in the sleeve block 205, and the rotating rod 206 drives the joint three 207 and the anti-skid tires 214 on the two short rods 208 to start rotating. The short rod 208 is rotated to adjust the steering of the rear end anti-skid tire 214 according to the uneven ground, so that the device 1 can travel stably on the ground horizontally, thereby improving the flexibility of the mobile structure 2.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for fully automatic laser welding of a traveling mechanism of a lifting machinery, comprising a device (1) and a moving structure (2), characterized in that: The device (1) is sleeved on the outer wall of a mobile structure (2), and the mobile structure (2) comprises a sleeve block (205), a rotating rod (206) is rotatably connected to the inner wall of the sleeve block (205), a joint (207) is welded to one end of the rotating rod (206), short rods (208) are sleeved on the inner walls at both ends of the joint (207), fasteners (200) are threadedly connected to the inner walls at both ends of the joint (207), the fasteners (200) pass through the short rods (208), the inner wall of the short rods (208) is threadedly connected to the fasteners (200), the outer part of the fasteners (200) is sleeved with a sleeve frame (210), and the sleeve frame (210) is located between the short rods (208) and the fasteners (200).

2. The device for fully automatic laser welding of the traveling mechanism of a lifting machinery according to claim 1 is characterized in that: A rotating shaft (211) is welded to one end of the sleeve frame (210), a wheel hub (212) is sleeved on the outside of the rotating shaft (211), and a slot (213) is provided on an inner wall of one side of the wheel hub (212).

3. The device for fully automatic laser welding of the traveling mechanism of a lifting machinery according to claim 2 is characterized in that: One end of the rotating shaft (211) is rotatably connected to the inner walls around the slot (213), and the outside of the wheel hub (212) is sleeved with an anti-skid tire (214).

4. The device for fully automatic laser welding of the traveling mechanism of a lifting machinery according to claim 1 is characterized in that: The device (1) comprises a machine (101), four fixing rings (102) are welded on the outer walls of the four sides of the machine (101), two of the fixing rings (102) are sleeved with an insertion rod (201), and the outer walls at both ends of the insertion rod (201) are sleeved with a joint 1 (202) and a joint 2 (203), respectively.

5. The device for fully automatic laser welding of the traveling mechanism of a lifting machinery according to claim 4 is characterized in that: A connecting rod (204) is sleeved on the inner wall of one end of the second joint (203), and the sleeve block (205) is sleeved on the other end of the connecting rod (204). A fastener (200) is threadedly connected at the connection between the connecting rod (204), the second joint (203) and the sleeve block (205).

6. The fully automatic laser welding equipment for the traveling mechanism of a lifting machine according to claim 4 is characterized in that: A long rod (209) is sleeved on the inner wall of one end of the joint (202); the long rod (209) is threadedly connected to the inner wall of the joint (202) via a fastener (200); and a movable structure (2) is threadedly connected to the inner wall of the bottom end of the long rod (209).