Quick-connection hanging bracket for coal mine electromechanical hoisting

By designing an outer sleeve plate, inner sleeve plate, and quick-connect mechanism for coal mine electromechanical hangers, the problem of inflexible hanger connections in existing technologies has been solved, achieving rapid adaptive connection and stable limit switching, thereby improving the flexibility and safety of equipment operation.

CN223765882UActive Publication Date: 2026-01-06梁永
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Patent Information

Application Number
CN202520261499.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2026-01-06
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Existing coal mine electromechanical hoisting equipment lacks an adaptive quick-connect structure, resulting in inflexible hoisting connections that cannot quickly adapt to width adjustments and limits for different hoisted objects.

Method used

A coal mine electromechanical hoist was designed, comprising an outer sleeve plate, an inner sleeve plate, an adaptation mechanism, and a quick-connect mechanism. Through the cooperation of a load-bearing slide plate, a guide chute, a limit slider, and a positioning plate, and utilizing traction ropes and positioning buckles, quick connection and limiting are achieved, enhancing stability.

Benefits of technology

It enables rapid adaptive connection of the lifting frame, improves the flexibility and stability of the lifting equipment, ensures that the equipment does not shift or shake during operation, and enhances the efficiency and safety of coal mining.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick-connection hanging bracket for coal mine electromechanical hoisting, which belongs to the technical field of hanging brackets and is characterized by comprising an outer sleeve plate and an inner sleeve plate, the inner sleeve plate is slidably connected to the inner side of the outer sleeve plate, and the bottom of the outer sleeve plate and the bottom of the inner sleeve plate are fixedly connected with adaptive mechanisms. The left side of the outer sleeve plate and the right side of the inner sleeve plate are both fixedly connected with quick connecting mechanisms, by arranging the quick connecting mechanisms, the traction assembly can be matched with the clamping assembly, a clamping block is driven to move upwards through a traction rope and a positioning buckle, and by means of the trapezoidal design of a positioning groove, the clamping block can gradually get close to the traction rope when moving upwards; and through limiting of the positioning buckle and the bottom of the clamping block, the traction rope can be limited through gravity, the clamping block clamps the traction rope more tightly along with increase of the gravity, and therefore the stability of limiting the quick connection mechanism and the adaptation mechanism is improved.
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Description

Technical Field

[0001] This utility model relates to the field of lifting frame technology, and in particular to a quick-connect lifting frame for coal mine electromechanical hoisting. Background Technology

[0002] As is well known, coal mine machinery scaffolding is a key piece of equipment in coal mining operations. It is mainly used to provide stable support and suspension for various types of mechanical equipment underground in coal mines. By properly installing the scaffolding, it is possible to ensure that equipment such as coal mining machines and scraper conveyors are in the appropriate working position, preventing displacement or shaking of the equipment during operation, thereby ensuring stable operation of the equipment, improving coal mining efficiency, and reducing safety hazards caused by equipment instability. It plays an indispensable role in safe production in coal mines.

[0003] Existing hoisting devices for coal mine electromechanical transportation have problems such as inconvenience in flexibly lifting the hoisting equipment, inconvenience in adjusting according to the width of the hoisted object, and inconvenience in limiting the movement of the wheels;

[0004] An existing patent (publication number: CN217627186U) discloses a stable lifting device for coal mine electromechanical transportation, including an inverted U-shaped lifting frame, a bottom mounting frame, a device drive frame structure, an adjustable limit fixing frame structure, a lifting motor, a winding roller, a side dustproof cover, a side concave guide wheel, an adjustable traction frame structure, a traction rope, a traction ring, and a lifting plate. The bottom mounting frame is welded to the lower left and right sides of the inverted U-shaped lifting frame; the device drive frame structure is installed at the lower part of the bottom mounting frame; and an adjustable limit fixing frame structure is installed on one side of the bottom mounting frame. This utility model's positioning rails are threadedly connected to a left-hand screw and a right-hand screw, respectively, which facilitates the use of a dual-axis motor to drive a moving slider from within the positioning rails according to requirements, thereby facilitating the adjustment of the traction width of the traction rope.

[0005] To address the aforementioned issues, existing patents offer solutions. However, due to the lack of an adaptive quick-connect structure, quick-connection cannot be achieved when connecting hangers, reducing the flexibility of hanger connections.

[0006] Therefore, a quick-connection hoisting frame for coal mine electromechanical hoisting is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide a quick-connect hanger for coal mine electromechanical hoisting, which can solve the problem that the existing hangers lack an adaptive quick-connect structure, thus making it impossible to quickly perform adaptive quick connections and reducing the flexibility of hanger connection.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a quick-connect lifting frame for coal mine electromechanical hoisting, comprising an outer sleeve plate and an inner sleeve plate, wherein the inner sleeve plate is slidably connected to the inner side of the outer sleeve plate, and both the bottom of the outer sleeve plate and the bottom of the inner sleeve plate are fixedly connected to an adaptation mechanism, and both the left side of the outer sleeve plate and the right side of the inner sleeve plate are fixedly connected to a quick-connect mechanism.

[0009] The adaptation mechanism includes a loading slide plate, a guide slide groove, a limiting slider, and a positioning plate. The loading slide plate is fixedly connected to the bottom of the inner side of the outer sleeve plate and the bottom of the inner sleeve plate, respectively. The guide slide groove is opened at the bottom of the loading slide plate. The limiting slider is slidably connected to the inner side of the guide slide groove. The positioning plate is fixedly connected to the bottom of the limiting slider.

[0010] Preferably, the quick-connect mechanism includes a traction component and a clamping component. The traction component is fixedly connected to the left side of the outer sleeve plate and the right side of the inner sleeve plate, respectively, and the clamping component is slidably connected to the inside of the traction component.

[0011] Preferably, the traction assembly includes a traction plate, a traction rope, and a positioning buckle. The two traction plates are respectively fixedly connected to the left side of the outer sleeve plate and the right side of the inner sleeve plate. The traction rope is located inside the traction plate, and the positioning buckle is fixedly connected to the bottom of the traction rope.

[0012] Preferably, the clamping assembly includes a positioning groove, a limiting groove, and a clamping block. The positioning groove is formed on both sides of the bottom of the traction plate, the limiting groove is formed on both sides of the inner side of the positioning groove, the clamping block is slidably connected to the inner side of the limiting groove, and the inner side of the clamping block is in contact with the surface of the traction rope.

[0013] Preferably, a guide arc plate is fixedly connected to the inner side of the cargo-carrying slide plate, and the bottom of the guide arc plate is slidably connected to the top of the positioning plate.

[0014] Preferably, a guide slide rod is fixedly connected to both the front side and the rear side of the inner side of the guide slide groove, and the surface of the guide slide rod is slidably connected to the inner side of the limiting slider.

[0015] Preferably, a positioning slide is fixedly connected to the top of the surface of the clamping block, and the surface of the positioning slide is slidably connected to the inner side of the limiting groove.

[0016] Preferably, the bottom of the clamping block is provided with a limiting slot, and the inner side of the clamping block is provided with a clamping slot.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application sets up an outer sleeve plate, an inner sleeve plate, and an adaptation mechanism. The outer sleeve plate can cooperate with the inner sleeve plate and slide along the limit slider on the load slide plate with the guide slide groove. Thus, when the quick-connect mechanism is connected to the hoisting equipment, the outer sleeve plate and the inner sleeve plate are gradually brought together towards the positioning plate by the pull of the quick-connect mechanism, thereby providing adaptive limit for the loaded coal mine.

[0019] 2. This application, by setting a quick-connect mechanism, allows the traction component to cooperate with the clamping component. The traction rope and positioning buckle drive the clamping block to move upward. The clamping block can gradually move upward along the limiting groove within the positioning groove. Through the trapezoidal design of the positioning groove, the clamping block can gradually move closer to the traction rope as it moves upward. Through the positioning buckle and the limiting at the bottom of the clamping block, gravity can be used to limit the traction rope. As the gravity increases, the clamping block clamps the traction rope more tightly, thereby increasing the stability of the quick-connect mechanism and the adaptation mechanism when limiting them. Furthermore, when the traction rope limits the clamping block, it can drive the outer and inner sleeve plates to gradually converge inward, providing the necessary force for the inner and outer sleeve plates to adapt to the coal mine. Attached Figure Description

[0020] Figure 1 This is an overall structural diagram of the quick-connect lifting frame for coal mine electromechanical hoisting according to this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the adaptive mechanism of this utility model;

[0022] Figure 3 This is a structural schematic diagram of the quick-connect mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the traction assembly of this utility model;

[0024] Figure 5 This is a schematic diagram of the clamping assembly of this utility model;

[0025] Figure 6 This is a schematic diagram of the positioning skateboard of this utility model.

[0026] In the diagram, 1. Outer plate; 2. Inner plate; 3. Adaptive mechanism; 31. Loading slide plate; 32. Guide slide groove; 33. Limiting slider; 34. Positioning plate; 4. Quick-connect mechanism; 41. Traction assembly; 411. Traction plate; 412. Traction rope; 413. Positioning buckle; 42. Clamping assembly; 421. Positioning groove; 422. Limiting groove; 423. Clamping block; 5. Guide arc plate; 6. Guide slide rod; 7. Positioning slide plate; 8. Limiting slot; 9. Clamping slot. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-6 The present invention provides the following technical solution:

[0029] A quick-connection hoist for coal mine electromechanical hoisting includes an outer sleeve plate 1 and an inner sleeve plate 2. The inner sleeve plate 2 is slidably connected to the inner side of the outer sleeve plate 1. An adaptation mechanism 3 is fixedly connected to the bottom of both the outer sleeve plate 1 and the bottom of the inner sleeve plate 2. A quick-connection mechanism 4 is fixedly connected to the left side of the outer sleeve plate 1 and the right side of the inner sleeve plate 2.

[0030] The adaptation mechanism 3 includes a loading slide plate 31, a guide slide 32, a limiting slider 33, and a positioning plate 34. The loading slide plate 31 is fixedly connected to the bottom of the inner side of the outer sleeve plate 1 and the bottom of the inner side of the inner sleeve plate 2, respectively. The guide slide 32 is opened at the bottom of the loading slide plate 31. The limiting slider 33 is slidably connected to the inner side of the guide slide 32. The positioning plate 34 is fixedly connected to the bottom of the limiting slider 33.

[0031] In this embodiment: by setting an outer sleeve plate 1, an inner sleeve plate 2 and an adaptation mechanism 3, the outer sleeve plate 1 can cooperate with the inner sleeve plate 2 and slide along the limit slider 33 on the load slide plate 31 with the guide slide 32. Thus, when the quick-connect mechanism 4 is connected to the hoisting equipment, the outer sleeve plate 1 and the inner sleeve plate 2 are gradually brought together towards the positioning plate 34 by the pull of the quick-connect mechanism 4, so as to adaptively limit the loading of coal.

[0032] Specifically, such as Figure 3 As shown, the quick-connect mechanism 4 includes a traction component 41 and a clamping component 42. The traction component 41 is fixedly connected to the left side of the outer sleeve plate 1 and the right side of the inner sleeve plate 2, respectively, and the clamping component 42 is slidably connected to the inside of the traction component 41.

[0033] Specifically, such as Figure 4 As shown, the traction assembly 41 includes a traction plate 411, a traction rope 412, and a positioning buckle 413. The two traction plates 411 are fixedly connected to the left side of the outer sleeve plate 1 and the right side of the inner sleeve plate 2, respectively. The traction rope 412 is located inside the traction plate 411, and the positioning buckle 413 is fixedly connected to the bottom of the traction rope 412.

[0034] Specifically, such as Figure 5As shown, the clamping assembly 42 includes a positioning groove 421, a limiting groove 422, and a clamping block 423. The positioning groove 421 is formed on both sides of the bottom of the traction plate 411, the limiting groove 422 is formed on both sides of the inner side of the positioning groove 421, and the clamping block 423 is slidably connected to the inner side of the limiting groove 422. The inner side of the clamping block 423 is in contact with the surface of the traction rope 412.

[0035] In this embodiment: by setting the quick-connect mechanism 4, the traction component 41 can cooperate with the clamping component 42. The clamping block 423 is driven to move upward by the traction rope 412 and the positioning buckle 413. The clamping block 423 can gradually move upward along the limiting groove 422 in the positioning groove 421. Through the trapezoidal design of the positioning groove 421, the clamping block 423 can gradually move closer to the traction rope 412 when moving upward. Through the limiting of the bottom of the clamping block 423 by the positioning buckle 413, the traction rope 412 can be limited by gravity. As the gravity increases, the clamping block 423 clamps the traction rope 412 more tightly, thereby increasing the stability when limiting the quick-connect mechanism 4 and the adaptation mechanism 3. When the traction rope 412 limits the clamping block 423, it can drive the outer sleeve plate 1 and the inner sleeve plate 2 to gradually converge inward, providing the required force for the adaptive limiting of the inner sleeve plate 2 and the outer sleeve plate 1 in the coal mine.

[0036] Specifically, such as Figure 2 As shown, a guide plate 5 is fixedly connected to the inner side of the cargo slide plate 31, and the bottom of the guide plate 5 is slidably connected to the top of the positioning plate 34.

[0037] Specifically, such as Figure 2 As shown, guide slide rods 6 are fixedly connected to the front side and the rear side of the inner side of the guide slide groove 32, and the surface of the guide slide rods 6 is slidably connected to the inner side of the limiting slider 33.

[0038] In this embodiment: by setting the guide arc plate 5 and the guide slide rod 6, the guide arc plate 5 can assist in guiding the sliding of the load slide plate 31 on the positioning plate 34, and can guide the coal on the surface of the guide arc plate 5 to the load slide plate 31. The guide slide rod 6 can guide and limit the movement of the limiting slider 33, increasing the stability of the limiting slider 33 when it moves.

[0039] Specifically, such as Figure 6 As shown, a positioning slide plate 7 is fixedly connected to the top of the surface of the clamping block 423, and the surface of the positioning slide plate 7 is slidably connected to the inner side of the limiting groove 422.

[0040] Specifically, such as Figure 6 As shown, a limiting slot 8 is provided at the bottom of the clamping block 423, and a clamping slot 9 is provided on the inner side of the clamping block 423.

[0041] In this embodiment: by setting the positioning slide plate 7, the limiting slot 8, and the clamping slot 9, the positioning slide plate 7 can guide and limit the sliding of the clamping block 423 in the limiting slot 422, so as to avoid excessive displacement of the clamping block 423 in the limiting slot 422. The limiting slot 8 can be used in conjunction with the clamping slot 9. By limiting the positioning buckle 413 through the limiting slot 8, the clamping slot 9 can limit the traction rope 412, thereby increasing the stability when limiting the traction rope 412 and the positioning buckle 413.

[0042] Working principle: First, the traction rope 412 is installed on the hoisting equipment to be used. Then, the traction rope 412 and the positioning buckle 413 are placed in the clamping block 423. Then, under the influence of gravity, the clamping block 423 slides upward along the limiting groove 422 with the positioning buckle 413, and the distance between the clamping block 423 and the traction rope 412 decreases along the limiting groove 422 until the clamping block 423 clamps the traction rope 412. Then, the traction rope 412 pushes the traction plate 411 inward with the external hoisting equipment as the center point, thereby pushing the outer sleeve plate 1 and the inner sleeve plate 2 inward. The inner sleeve plate 2 and the inner sleeve plate 31 slide inward along the limiting slider 33 with the load slide plate 31, thereby adaptively limiting the coal mine.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-connection hanger for electromechanical hoisting in coal mines, comprising an outer sleeve plate (1) and an inner sleeve plate (2), characterized in that: The inner sleeve plate (2) is slidingly connected to the inner side of the outer sleeve plate (1), the bottom of the outer sleeve plate (1) and the bottom of the inner sleeve plate (2) are fixedly connected with an adaptive mechanism (3), and the left side of the outer sleeve plate (1) and the right side of the inner sleeve plate (2) are fixedly connected with a quick connecting mechanism (4). The adaptive mechanism (3) comprises a carrying slide plate (31), a guide sliding groove (32), a limiting sliding block (33) and a positioning plate (34), the carrying slide plate (31) is fixedly connected to the bottom of the inner side of the outer sleeve plate (1) and the bottom of the inner side of the inner sleeve plate (2) respectively, the guide sliding groove (32) is formed in the bottom of the carrying slide plate (31), the limiting sliding block (33) is slidingly connected to the inner side of the guide sliding groove (32), and the positioning plate (34) is fixedly connected to the bottom of the limiting sliding block (33).

2. A quick hitch hanger for mine electro-mechanical hoisting according to claim 1, characterised in that: The quick connecting mechanism (4) comprises a traction assembly (41) and a clamping assembly (42), the traction assembly (41) is fixedly connected to the left side of the outer sleeve plate (1) and the right side of the inner sleeve plate (2) respectively, and the clamping assembly (42) is slidingly connected to the inner side of the traction assembly (41).

3. A quick hitch hanger for mine electrical and mechanical hoisting according to claim 2, characterised in that: The traction assembly (41) comprises a traction plate (411), a traction rope (412) and a positioning buckle (413), two traction plates (411) are fixedly connected to the left side of the outer sleeve plate (1) and the right side of the inner sleeve plate (2) respectively, the traction rope (412) is arranged on the inner side of the traction plate (411), and the positioning buckle (413) is fixedly connected to the bottom of the traction rope (412).

4. A quick hitch hanger for mine electrical and mechanical hoisting according to claim 3, characterised in that: The clamping assembly (42) comprises a positioning groove (421), a limiting groove (422) and a clamping block (423), the positioning groove (421) is formed on the inner bottom of the traction plate (411) on both sides, the limiting groove (422) is formed on the inner side of the positioning groove (421) on both sides, the clamping block (423) is slidingly connected to the inner side of the limiting groove (422), and the inner side of the clamping block (423) is in surface contact with the traction rope (412).

5. The quick coupling hanger of claim 1, wherein: The inner side of the carrying slide plate (31) is fixedly connected with a guide arc plate (5), and the bottom of the guide arc plate (5) is slidingly connected with the top of the positioning plate (34).

6. The quick coupling hanger of claim 1, wherein: The front side of the inner side of the guide sliding groove (32) is fixedly connected with a guide sliding rod (6), and the inner side of the guide sliding rod (6) is slidingly connected with the inner side of the limiting sliding block (33).

7. A quick hitch hanger for mine electrical and mechanical hoisting according to claim 4, characterised in that: The top of the surface of the clamping block (423) is fixedly connected with a positioning slide plate (7), and the surface of the positioning slide plate (7) is slidingly connected with the inner side of the limiting groove (422).

8. A quick hitch hanger for mine electrical and mechanical hoisting according to claim 4, characterised in that: The bottom of the clamping block (423) is provided with a limiting clamping groove (8), and the inner side of the clamping block (423) is provided with a clamping clamping groove (9).

Citation Information

Patent Citations

  • Stable hoisting device for coal mine electromechanical transportation

    CN217627186U