Intelligent hook picking and hooking device for mine car

Abstract

The utility model discloses a mine car hooking and unhooking hook device which comprises a hooking and unhooking hook body, a through hole A is formed in one side of the hooking and unhooking hook body in a penetrating mode, a through hole B is formed in the other side of the hooking and unhooking hook body in a penetrating mode, and a plug pin which penetrates through the interior of the through hole A and is connected with the through hole B is arranged on one side of the hooking and unhooking hook body. A firm connection mechanism is arranged between the plug pin and the hook body, and an installation butt joint mechanism is arranged at the end of the hook body. By means of the limiting groove, the limiting block, the telescopic spring, the operation block, the positioning hole and the positioning screw rod, the bolt inserted into the picking hook can be firmly positioned, meanwhile, the guiding groove and the guiding block which are matched with each other can play a role in butt joint and guiding when the bolt is connected with the picking hook, and the safety of the picking hook is improved. Compared with the prior art, the fixing work of the picking hook and the connecting hook is greatly facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of mine car hook removal, and in particular relates to an intelligent hook removal device for a mine car. Background Art

[0002] A special vehicle for mine rail transportation. In order to adapt to the narrow conditions of underground tunnels, the external dimensions are compact. There are trucks, man-carts, material cars, etc. Mine cars are narrow-gauge railway transport vehicles for transporting bulk materials such as coal, ore and waste rock in mines, and are generally towed by locomotives or winches. When multiple mine cars are connected for use, they are generally connected in combination through hooks. When the existing mine car hooks are used in fixed use, most of them are limited by pins passing through the hooks, and then the pins are positioned by wire or iron rods. This connection and limiting method is more troublesome to operate, and the connection is not stable enough. At the same time, tools are required for disassembly and assembly. For this reason, we propose an intelligent hook-removing device for mine cars. Utility Model Content

[0003] The utility model aims to provide an intelligent hook-removing device for a mine car, so as to solve the problem that the hook-removing device for the mine car proposed in the above background technology is not convenient and firm enough when being limited and fixed.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent hook-removing device for a mine car, comprising a hook-removing body, one side of the hook-removing body is penetrated by a through hole A, the other side of the hook-removing body is penetrated by a through hole B, one side of the hook-removing body is provided with a latch that passes through the through hole A and is connected to the through hole B, a firm connection mechanism is provided between the latch and the hook-removing body, and an installation docking mechanism is provided at the end of the hook-removing body, and the firm connection mechanism comprises:

[0005] A guide assembly, which is arranged at one end of the latch and connected to one side of the hook body;

[0006] A limit assembly, which is arranged on an inner side between the latch pin and the through hole B;

[0007] A sliding component, which is arranged on one side inside the limiting component;

[0008] A toggle assembly, which is arranged on the other side of the hook body and connected to the limit assembly;

[0009] A positioning component is arranged at the other end of the latch and connected to the limiting component.

[0010] Preferably, the guide assembly includes guide grooves symmetrically arranged on one side of the hook body and on both sides of the through hole A, and a guide block symmetrically fixed on one end of the latch, and the guide block is engaged with the guide groove.

[0011] Preferably, the limit assembly includes a limit groove opened on the side of the other end of the pin and a built-in groove opened on one side of the inner wall of the through hole B, a limit block is arranged inside the built-in groove, the limit block is snap-connected with the limit groove, and a telescopic spring is connected between the limit block and the built-in groove.

[0012] Preferably, the sliding assembly comprises a sliding groove provided on one side of the inner wall of the built-in groove and a sliding block fixed on one side of the limiting block, and the sliding block is slidably connected to the sliding groove.

[0013] Preferably, the toggle assembly includes a through slot extending through the other side of the inner wall of the built-in slot and an operating block extending through the through slot and connected to the limit block on the other side of the hook removal body, wherein the operating block is slidably connected to the through slot.

[0014] Preferably, the positioning assembly includes a positioning hole opened on the other side of the limit block and a screw hole opened through the other end of the pin and connected to the limit groove. The other end of the pin is provided with a positioning screw rod that passes through the inside of the screw hole and is connected to the positioning hole. The positioning screw rod is screwed and fixedly connected to the positioning hole.

[0015] Preferably, the installation docking mechanism includes a docking groove provided at the end of the hook removal body and a docking block symmetrically fixed inside the docking groove.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can realize the firm positioning of the pin inserted into the unhooking hook through the designed limit groove, limit block, telescopic spring, operating block, positioning hole and positioning screw. At the same time, with the designed guide groove and guide block, it can also play a docking guide role when the pin is connected to the unhooking hook, so that the limit block can be accurately inserted into the limit groove. Compared with the existing technology, the fixing work of the unhooking hook and the connecting hook is greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of point A;

[0020] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of point B;

[0021] In the figure: 1. hook body; 2. through hole A; 3. through hole B; 4. latch; 100. guide slot; 101. guide block; 200. limit slot; 201. built-in slot; 202. limit block; 203. telescopic spring; 300. slide slot; 301. slider; 400. through slot; 401. operating block; 500. positioning hole; 501. screw hole; 502. positioning screw; 600. docking slot; 601. docking block. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 3 The utility model provides a technical solution: an intelligent hook-removing device for a mine car, comprising a hook-removing body 1, a through hole A2 is formed on one side of the hook-removing body 1, a through hole B3 is formed on the other side of the hook-removing body 1, a latch 4 is provided on one side of the hook-removing body 1 and passes through the through hole A2 and is connected to the through hole B3, a firm connection mechanism is provided between the latch 4 and the hook-removing body 1, and a mounting docking mechanism is provided at the end of the hook-removing body 1, and the firm connection mechanism comprises:

[0024] A guide assembly, which is arranged at one end of the latch pin 4 and connected to one side of the hook removal body 1;

[0025] A limit assembly, which is arranged on one side of the interior between the latch pin 4 and the through hole B3;

[0026] A sliding component, which is arranged on one side inside the limiting component;

[0027] A toggle assembly, which is arranged on the other side of the hook body 1 and connected to the limit assembly;

[0028] A positioning assembly is arranged at the other end of the latch 4 and is connected to the limiting assembly.

[0029] In this embodiment, preferably, the guide assembly includes a guide groove 100 symmetrically opened on one side of the hook body 1 and relative to both sides of the through hole A2, and a guide block 101 symmetrically fixed on one end of the pin 4. The guide block 101 is engaged with the guide groove 100, which can play a guiding role when the pin 4 passes through the interior of the through hole A2 and connects with the through hole B3.

[0030] In this embodiment, preferably, the limiting assembly includes a limiting groove 200 opened on the side of the other end of the pin 4 and a built-in groove 201 opened on one side of the inner wall of the through hole B3, and a limiting block 202 is arranged inside the built-in groove 201. The limiting block 202 is engaged with the limiting groove 200 to limit and fix the pin 4 inside the through groove B3. A telescopic spring 203 is connected between the limiting block 202 and the built-in groove 201 to facilitate driving the limiting block 202 to reset and pop out from the inside of the built-in groove 201.

[0031] In this embodiment, preferably, the sliding assembly includes a sliding groove 300 opened on one side of the inner wall of the built-in groove 201 and a slider 301 fixed on one side of the limit block 202. The slider 301 is slidably connected to the sliding groove 300, which can play a guiding role when the limit block 202 moves.

[0032] In this embodiment, preferably, the toggle assembly includes a through groove 400 extending through the other side of the inner wall of the built-in groove 201 and an operating block 401 which is arranged on the other side of the hook body 1 and passes through the through groove 400 and is connected to the limit block 202. The operating block 401 is slidably connected to the through groove 400, so that the limit block 202 can be retracted into the interior of the built-in groove 201.

[0033] In this embodiment, preferably, the positioning assembly includes a positioning hole 500 opened on the other side of the limit block 202 and a screw hole 501 opened through the other end of the pin 4 and connected to the limit groove 200. The other end of the pin 4 is provided with a positioning screw 502 that passes through the screw hole 501 and is connected to the positioning hole 500. The positioning screw 502 is screwed together and fixedly connected with the positioning hole 500, so that the limit block 202 can be firmly positioned.

[0034] In this embodiment, preferably, the installation docking mechanism includes a docking groove 600 opened at the end of the hook removal body 1 and a docking block 601 symmetrically fixed inside the docking groove 600, which can play a guiding role when the hook removal body 1 is connected to the mine car.

[0035] The working principle and use process of the utility model are as follows: when the hook body 1 of the utility model needs to be connected with the connecting hook of another mine car, the connecting hook is first embedded in the inside of the hook body 1, and then the operating block 401 is toggled to slide inside the through groove 400, and the limit block 202 is driven to squeeze the telescopic spring 203 and retract into the inside of the built-in groove 201, and at the same time, the sliding block 301 is driven to slide in the slide groove 300 to play a moving guide role, and then the latch 4 is inserted into the inside of the through hole A2 and passes through the inside of the connecting hook to connect with the through hole B3, and the guide block 101 is driven to engage with the guide groove 100 to play a guiding role, so that the limit groove 200 and The built-in groove 201 is accurately aligned, and then the pulled operating block 401 is released, so that the limit block 202 is reset from the inside of the built-in groove 201 through the telescopic spring 203 and pops out and is stuck in the inside of the limit groove 200, so that the pin 4 can be temporarily limited, and then the positioning screw 502 is tightened to rotate inside the screw hole 501 and connect with the positioning hole 500, and finally, the positioning screw 502 at the end of the pin 4 is tightened to screw and fix it with the positioning hole 500, so that the hook body 1 can be fixedly connected with the connecting hook. When the hook body 1 needs to be installed on the mine car, the docking groove 600 and the docking block 601 can play an installation guide role.

[0036] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent hook-removing device for a mine car, comprising a hook-removing body (1), one side of the hook-removing body (1) is provided with a through hole A (2), the other side of the hook-removing body (1) is provided with a through hole B (3), one side of the hook-removing body (1) is provided with a latch (4) passing through the through hole A (2) and connected to the through hole B (3), characterized in that: A firmly connected mechanism is provided between the latch pin (4) and the hook removal body (1), and a mounting docking mechanism is provided at the end of the hook removal body (1), wherein the firmly connected mechanism comprises: A guide component, the guide component being arranged at one end of the latch pin (4) and connected to one side of the hook removal body (1); A limit assembly, the limit assembly being arranged on one side of the interior between the latch pin (4) and the through hole B (3); A sliding component, which is arranged on one side inside the limiting component; A toggle assembly, which is arranged on the other side of the hook removal body (1) and is connected to the limit assembly; A positioning component is arranged at the other end of the latch (4) and is connected to the limiter component.

2. The intelligent hook-removing device for a mine car according to claim 1 is characterized in that: The guide assembly comprises a guide groove (100) symmetrically arranged on one side of the hook body (1) and on both sides of the through hole A (2), and a guide block (101) symmetrically fixed on one end of the latch (4), wherein the guide block (101) is engaged with the guide groove (100).

3. The intelligent hook-removing device for a mine car according to claim 1 is characterized in that: The limit assembly comprises a limit groove (200) provided on the side of the other end of the latch pin (4) and a built-in groove (201) provided on one side of the inner wall of the through hole B (3); a limit block (202) is arranged inside the built-in groove (201); the limit block (202) is engaged with the limit groove (200); and a telescopic spring (203) is connected between the limit block (202) and the built-in groove (201).

4. The intelligent hook-removing device for a mine car according to claim 1 is characterized in that: The sliding assembly comprises a sliding groove (300) provided on one side of the inner wall of the built-in groove (201) and a sliding block (301) fixed on one side of the limiting block (202), wherein the sliding block (301) is slidably connected to the sliding groove (300).

5. The intelligent hook-removing device for a mine car according to claim 1 is characterized in that: The toggle assembly comprises a through slot (400) penetrating through the other side of the inner wall of the built-in slot (201), and an operating block (401) arranged on the other side of the hook removal body (1) and penetrating through the through slot (400) and connected to the limit block (202); the operating block (401) is slidably connected to the through slot (400).

6. The intelligent hook-removing device for a mine car according to claim 1 is characterized in that: The positioning assembly comprises a positioning hole (500) provided on the other side of the limiting block (202) and a screw hole (501) extending through the other end of the latch pin (4) and connected to the limiting groove (200); the other end of the latch pin (4) is provided with a positioning screw rod (502) extending through the inside of the screw hole (501) and connected to the positioning hole (500); the positioning screw rod (502) is screwed and fixedly connected to the positioning hole (500).

7. The intelligent hook-removing device for a mine car according to claim 1 is characterized in that: The mounting docking mechanism comprises a docking groove (600) provided at the end of the hook removal body (1) and a docking block (601) symmetrically fixed inside the docking groove (600).

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