Multifunctional crown block for electrolysis workshop

By installing a positioning arm, a shock-absorbing spring clamp structure, and an auxiliary brake mechanism on the overhead crane in the electrolysis workshop, the problem of adjacent objects colliding due to the swinging of objects when the overhead crane stops is solved, and a more stable lifting process is achieved.

CN223316284UActive Publication Date: 2025-09-09山东宏拓实业有限公司 +1
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Patent Information

Application Number
CN202422668878.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-09
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The overhead crane used in the electrolysis workshop is prone to swinging when the hoisted objects are parked, causing collisions between adjacent objects, which is especially obvious when the objects are close to each other.

Method used

A first positioning arm and a second positioning arm are installed on both sides of the slide, and a clamping plate is connected to the bottom of the second positioning arm through a shock-absorbing spring to form a clamping structure. At the same time, an auxiliary brake mechanism is installed on the walking mechanism to improve parking stability.

Benefits of technology

It effectively prevents objects from swinging violently when parking, reduces collisions between adjacent objects, and improves the stability and safety of the lifting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multifunctional crown block for an electrolysis workshop, which relates to the technical field of crown blocks and comprises a support beam and a crown block frame, the crown block frame is connected with the support beam through a traveling mechanism, an auxiliary brake mechanism is mounted on the traveling mechanism, a track is arranged on the crown block frame, a sliding seat is arranged on the track in a sliding manner, and a hoisting mechanism is arranged in the sliding seat. First positioning arms are rotationally mounted on two sides of the sliding seat through first rotating shafts; second positioning arms are rotationally mounted at one ends of the first positioning arms through second rotating shafts; the first positioning arms are rotatably mounted on the two sides of the sliding seat, the second positioning arms are rotatably mounted at one ends of the first positioning arms, and the clamping plates are connected to the bottoms of the second positioning arms through the damping springs. A structure composed of the first positioning arm, the second positioning arm, the damping spring and the clamping plate can be used for clamping and fixing a hoisted object, so that the problem that collision between adjacent objects is affected due to the fact that the object swings greatly when the crown block is stopped is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of overhead cranes, in particular to a multifunctional overhead crane for an electrolysis workshop. Background Art

[0002] A bridge crane, also known as an overhead crane, is a type of overhead crane whose bridge runs on elevated tracks. The bridge crane's bridge runs longitudinally along tracks laid on both sides of the elevated track, while the hoist trolley runs transversely along the tracks laid on the bridge, forming a rectangular working area. This allows the space below the bridge to be fully utilized for lifting materials without being obstructed by ground-based equipment. Bridge cranes are widely used in indoor and outdoor warehouses, factories, docks, and open-air storage yards. Bridge cranes can be divided into three types: standard bridge cranes, simple beam bridge cranes, and specialized metallurgical bridge cranes.

[0003] The overhead crane currently used in electrolysis workshops is prone to swinging when the hoisted objects are stopped. When the distance between adjacent hoisted objects is small, the objects may collide with each other at the moment of stopping. Therefore, the present invention proposes a multifunctional overhead crane for electrolysis workshops to address the shortcomings of the existing technology. Utility Model Content

[0004] In view of the above problems, the purpose of the present utility model is to provide a multifunctional overhead crane for an electrolysis workshop, by rotatably installing a first positioning arm on both sides of a slide, rotatably installing a second positioning arm at one end of the first positioning arm, and connecting an installation splint at the bottom of the second positioning arm through a shock-absorbing spring. The structure composed of the first positioning arm, the second positioning arm, the shock-absorbing spring and the splint can be used to clamp and fix the hoisted objects, so that the objects are not prone to large swings when the overhead crane stops, thereby affecting the problem of collision between adjacent objects.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A multifunctional overhead crane for an electrolysis workshop comprises a support beam and an overhead crane frame, wherein the support beams are symmetrically provided with two groups, and an overhead crane frame is provided above the two groups of support beams, and the overhead crane frame is connected to the support beam through a walking mechanism, and an auxiliary brake mechanism is installed on the walking mechanism, and the auxiliary brake mechanism is adapted to the position of the support beam, a track is provided on the overhead crane frame, a slide is provided on the track for sliding, and a lifting mechanism is provided inside the slide, and a first positioning arm is rotatably installed on both sides of the slide through a first rotating shaft, and a second positioning arm is rotatably installed at one end of the first positioning arm through a second rotating shaft, and a shock-absorbing spring is provided at the bottom of the second positioning arm, and multiple groups of shock-absorbing springs are provided with a splint at the bottom, a limiting mechanism is provided on one side of the bottom of the slide, and a limiting hole is provided on the lifting mechanism, and the limiting mechanism is adapted to the limiting hole.

[0007] A further improvement is that the walking mechanism includes a wheel frame and walking wheels, the wheel frames are installed on both sides of the bottom of the support beam, and the walking wheels are rotatably arranged inside the wheel frame, and the walking wheels are adapted to be installed in the wheel grooves on the support beam.

[0008] A further improvement is that the auxiliary brake mechanism includes a bracket, a brake cylinder and a brake plate, brackets are installed on both sides of the wheel frame, the brake cylinder is installed on the bracket, and a brake plate is provided at the output end of the brake cylinder.

[0009] A further improvement is that baffles are symmetrically provided at the bottom of the support beam, the baffles are located on the inner side of the walking mechanism, and shock-absorbing pads are installed on the inner side of the baffles.

[0010] A further improvement is that the lifting mechanism includes a winch, a lifting rope and a hook, the winch is installed inside the slide, the winch is provided with a lifting rope, and one end of the lifting rope is provided with a hook.

[0011] A further improvement is that the limiting hole is arranged at the opening position of the hook, the limiting mechanism includes a mounting bracket and a limiting cylinder, a mounting bracket is provided on one side of the slide, a limiting cylinder is provided on the mounting bracket, and the output end of the limiting cylinder points to the limiting hole.

[0012] The beneficial effects of the present invention are as follows: the present invention rotatably installs a first positioning arm on both sides of the slide, then rotatably installs a second positioning arm at one end of the first positioning arm, and connects and installs a clamping plate at the bottom of the second positioning arm through a shock-absorbing spring, so that the objects being hoisted can be clamped and fixed by a structure composed of the first positioning arm, the second positioning arm, the shock-absorbing spring and the clamping plate, so that the objects are not prone to large swings when the overhead crane stops, thereby affecting the problem of collision between adjacent objects; the present invention can realize auxiliary braking by installing an auxiliary brake mechanism on the walking mechanism, thereby improving the parking stability of the overhead crane and ensuring the stability of the hoisted objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main view of the installation structure of the auxiliary brake mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the main structure of the lifting mechanism of the utility model;

[0016] Figure 4 This is a schematic diagram of the main view of the working principle state structure of the first positioning arm and the second positioning arm of the utility model.

[0017] Among them: 1. Support beam; 2. Overhead crane frame; 3. Auxiliary brake mechanism; 301. Brake; 302. Brake cylinder; 303. Brake plate; 4. Track; 5. Slide; 6. Lifting mechanism; 601. Winch; 602. Lifting rope; 603. Hook; 7. First positioning arm; 8. Second positioning arm; 9. Shock-absorbing spring; 10. Clamp; 11. Limiting hole; 12. Wheel frame; 13. Travel wheel; 14. Baffle; 15. Mounting frame; 16. Limiting cylinder. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0019] according to Figure 1-4 As shown, this embodiment proposes a multifunctional overhead crane for an electrolysis workshop, comprising a support beam 1 and a crane frame 2, wherein the support beam 1 is symmetrically provided with two groups, and a crane frame 2 is provided above the two groups of support beams 1, the crane frame 2 is connected to the support beam 1 through a walking mechanism, an auxiliary brake mechanism 3 is installed on the walking mechanism, and the auxiliary brake mechanism 3 is adapted to the position of the support beam 1, a track 4 is provided on the overhead crane frame 2, a slide 5 is slidingly provided on the track 4, a lifting mechanism 6 is provided inside the slide 5, and a first positioning arm 7 is rotatably installed on both sides of the slide 5 through a first rotating shaft, and a second positioning arm 8 is rotatably installed at one end of the first positioning arm 7 through a second rotating shaft. The first rotating shaft and the second rotating shaft of the utility model are respectively driven by motors, and a shock-absorbing spring 9 is provided at the bottom of the second positioning arm 8, and the shock-absorbing spring 9 is provided in multiple groups, and a splint 10 is provided at the bottom of the multiple groups of shock-absorbing springs 9, a limiting mechanism is provided on one side of the bottom of the slide 5, and a limiting hole 11 is provided on the lifting mechanism 6, and the limiting mechanism is adapted to the limiting hole 11.

[0020] When the multifunctional overhead crane of the electrolysis workshop of the present invention is in use, the overhead crane frame 2 travels on the support beam 1 through the traveling mechanism. When the crane stops, the auxiliary brake mechanism 3 is synchronously activated, and the auxiliary brake mechanism 3 is used to hold the support beam 1 to reduce the sliding distance of the overhead crane frame 2 after the crane stops, thereby improving the parking stability. The improved parking stability is conducive to ensuring the stability of the hoisted objects and avoiding the risk of collision of objects. When the lifting mechanism 6 is used to lift objects, after the objects are lifted, the objects are controlled to rise to the limit position of the lifting mechanism 6, and then the motor is started to drive the first rotating shaft and the second rotating shaft to rotate, so that the clamping arms composed of the first positioning arm 7 and the second positioning arm 8 can stably clamp the two sides of the objects, making it less likely for the objects to shake during the lifting process and less likely to collide with adjacent objects due to parking inertia.

[0021] The traveling mechanism includes a wheel frame 12 and traveling wheels 13 . The wheel frames 12 are installed on both sides of the bottom of the support beam 1 . The traveling wheels 13 are rotatably arranged inside the wheel frame 12 . The traveling wheels 13 are adapted to be installed in the wheel grooves on the support beam 1 .

[0022] The auxiliary brake mechanism 3 includes a bracket 301, a brake cylinder 302, and a brake plate 303. Brackets 301 are mounted on both sides of the wheel frame 12. Brake cylinders 302 are mounted on the brackets 301, and brake plates 303 are provided at the output ends of the brake cylinders 302. When the overhead crane stops, the brake cylinders 302 are activated simultaneously, causing the brake plates 303 on both sides to hug the sidewalls of the support beam 1, reducing the sliding distance after stopping.

[0023] The support beam 1 is symmetrically provided with a baffle 14 at the bottom thereof, the baffle 14 being located inside the walking mechanism, and a shock-absorbing pad being installed inside the baffle 14. The baffle 14 and the shock-absorbing pad can prevent the slide 5 from colliding with the auxiliary brake mechanism 3 during movement.

[0024] The lifting mechanism 6 includes a hoist 601, a lifting rope 602, and a hook 603. The hoist 601 is installed inside the slide 5. The hoist 601 is provided with a lifting rope 602, and one end of the lifting rope 602 is provided with a hook 603. The limiting hole is set at the opening position of the hook 603. The limiting mechanism includes a mounting bracket 15 and a limiting cylinder 16. A mounting bracket 15 is provided on one side of the slide 5. The mounting bracket 15 is provided with a limiting cylinder 16. The output end of the limiting cylinder 16 points to the limiting hole 11. When lifting an object, the object is connected to the hook 603. Then, by controlling the output end of the limiting cylinder 16 to extend into the limiting hole 11, the opening position of the hook 603 is closed to prevent the object from escaping from the hook 603. Starting the hoist 601 can drive the lifting rope 602 to be retracted and extended.

[0025] The utility model has a first positioning arm 7 rotatably installed on both sides of the slide 5, and then a second positioning arm 8 is rotatably installed at one end of the first positioning arm 7 and a clamping plate 10 is connected to the bottom of the second positioning arm 8 through a shock-absorbing spring 9. It can achieve the purpose of clamping and fixing the hoisted objects by using the structure composed of the first positioning arm 7, the second positioning arm 8, the shock-absorbing spring 9 and the clamping plate 10, so that the objects are not prone to large swings when the overhead crane stops, thereby affecting the problem of collision between adjacent objects; the utility model can achieve auxiliary braking by installing an auxiliary brake mechanism 3 on the walking mechanism, thereby improving the parking stability of the overhead crane and ensuring the stability of the hoisted objects.

[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional overhead crane for an electrolysis workshop, comprising a support beam (1) and an overhead crane frame (2), wherein the support beam (1) is symmetrically provided in two groups, and an overhead crane frame (2) is provided above the two groups of support beams (1), characterized in that: The overhead crane frame (2) is connected to the support beam (1) through a walking mechanism, an auxiliary brake mechanism (3) is installed on the walking mechanism, and the auxiliary brake mechanism (3) is adapted to the position of the support beam (1). A track (4) is provided on the overhead crane frame (2), a slide seat (5) is slidably provided on the track (4), a lifting mechanism (6) is provided inside the slide seat (5), first positioning arms (7) are rotatably installed on both sides of the slide seat (5) through a first rotating shaft, a second positioning arm (8) is rotatably installed on one end of the first positioning arm (7) through a second rotating shaft, a shock-absorbing spring (9) is provided at the bottom of the second positioning arm (8), multiple groups of the shock-absorbing springs (9) are provided, and a clamping plate (10) is provided at the bottom of the multiple groups of the shock-absorbing springs (9), a limiting mechanism is provided on one side of the bottom of the slide seat (5), a limiting hole (11) is provided on the lifting mechanism (6), and the limiting mechanism is adapted to the limiting hole (11).

2. The multifunctional overhead crane for electrolysis workshop according to claim 1, characterized in that: The walking mechanism comprises a wheel frame (12) and walking wheels (13); the wheel frames (12) are mounted on both sides of the bottom of the support beam (1); the walking wheels (13) are rotatably arranged inside the wheel frame (12); and the walking wheels (13) are adapted to be mounted in wheel grooves on the support beam (1).

3. The multifunctional overhead crane for electrolysis workshop according to claim 2, characterized in that: The auxiliary brake mechanism (3) comprises a bracket (301), a brake cylinder (302) and a brake plate (303), wherein the brackets (301) are mounted on both sides of the wheel frame (12), the brake cylinder (302) is mounted on the bracket (301), and the brake plate (303) is provided at the output end of the brake cylinder (302).

4. The multifunctional overhead crane for electrolysis workshop according to claim 2, characterized in that: A baffle (14) is symmetrically provided at the bottom of the support beam (1), the baffle (14) is located on the inner side of the walking mechanism, and a shock-absorbing pad is installed on the inner side of the baffle (14).

5. The multifunctional overhead crane for electrolysis workshop according to claim 1, characterized in that: The hoisting mechanism (6) comprises a hoist (601), a hoisting rope (602) and a hook (603); the hoist (601) is installed inside the slide (5); the hoist (601) is provided with a hoisting rope (602); and one end of the hoisting rope (602) is provided with a hook (603).

6. The multifunctional overhead crane for electrolysis workshop according to claim 5, characterized in that: The limiting hole is arranged at the opening position of the hook (603), and the limiting mechanism includes a mounting frame (15) and a limiting cylinder (16). The mounting frame (15) is provided on one side of the slide (5), and the limiting cylinder (16) is provided on the mounting frame (15). The output end of the limiting cylinder (16) points to the limiting hole (11).