Mining machinery safety protection device for mining

Abstract

The utility model discloses a mining machinery safety protection device for mining, and relates to the technical field of protection devices. The protective device comprises a protective plate, the protective plate comprises two first plates and a limiting plate, the two first plates are rotationally connected through a hinge, limiting grooves are formed in the adjacent sides of the two first plates, and the limiting plate is inserted into the two limiting grooves; the number of the U-shaped plates is two, and the two U-shaped plates are rotationally installed on the opposite sides of the two first plates correspondingly. Through cooperation of the first plate, the limiting plate, the U-shaped plate, the supporting frame, the supporting plate and the positioning plate, the device can be folded, stored and placed, the occupied space is greatly reduced, transportation is convenient, workers do not need to use tools for assembling and splicing, the labor intensity of the workers is greatly reduced, and the working efficiency is improved. And through cooperation of a mounting plate, an electric push rod and moving wheels, movement of the device is facilitated, and people can use the device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, in particular to a safety protective device for mining machinery used in mining. Background Art

[0002] Due to the complex construction environment of mining, there will be a lot of large and small ores scattered on the construction site, and the ore falling on the mechanical equipment may cause damage to the equipment, affecting the subsequent mining work. The existing mining machinery safety protection device used in mining will be coordinated by setting a protective plate and a support frame, and the support frame is used to support the protective plate. When the stone above the mine hole falls, the protective plate and the support frame play a supporting and blocking role, avoiding the force of the falling stone directly acting on the mechanical equipment, causing damage to the mechanical equipment. Although the device plays a protective role, it has certain disadvantages. Such a device generally has a large structure and volume, and most of them use tools to assemble and splice between structures, which is not convenient for storage and transportation. Moreover, storage, transportation or assembly greatly increases the labor intensity of the staff, which is not convenient for people to use. In order to solve the above-mentioned problems, the utility model provides a mining machinery safety protection device used in mining. Utility Model Content

[0003] The purpose of the utility model is to solve the problems raised in the above background technology, and provide a mining machinery safety protection device used in mining.

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical scheme: a mining machinery safety protection device used in mine opening, comprising: a protection plate, the protection plate comprising two plates one and a limit plate, the two plates one are rotatably connected by hinges, and the adjacent sides of the two plates one are constructed with limit grooves, and the limit plate is inserted in the two limit grooves; a U-shaped plate, the number of which is two, the two U-shaped plates are rotatably installed on the opposite sides of the two plates one, and the bottom of the two U-shaped plates are fixedly installed with two support frames, and the bottom ends of the four support frames are slidably inserted with support plates, a shock absorbing assembly is installed between the support frame and the support plate, and a positioning plate is inserted between the plate one and the U-shaped plate; a mounting plate, the mounting plate is fixedly installed between the two support plates, an electric push rod is fixedly installed on the bottom of the mounting plate, and a moving wheel is fixedly installed on the telescopic end of the electric push rod.

[0005] Furthermore, the shock absorbing assembly includes a shock absorbing spring fixedly installed between the top of the inner wall of the support frame and the top of the support plate, and a damper is fixedly installed between the top of the inner wall of the support frame and the top of the support plate.

[0006] Furthermore, a dustproof cloth is detachably installed between the two support frames.

[0007] Furthermore, T-shaped plates are fixedly mounted on both ends of the dustproof cloth, a T-shaped slot is constructed on the support frame, and the T-shaped plates are clipped into the T-shaped slot.

[0008] Furthermore, a ground cone is fixedly mounted on the bottom of each of the four support plates, and the bottom end of the ground cone is buried underground.

[0009] Furthermore, a lighting lamp is fixedly mounted on one side of each of the two plates.

[0010] The beneficial effects of the utility model are as follows:

[0011] The cooperation of the plate 1, the limit plate, the U-shaped plate, the support frame, the support plate and the positioning plate of the utility model can fold and store the device, which greatly reduces the occupied space and is convenient for transportation. The staff does not need to use tools to assemble and splice the device, which greatly reduces the labor intensity of the staff. The cooperation between the mounting plate, the electric push rod and the moving wheels facilitates the movement of the device and is easy for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0013] Figure 2 This utility model Figure 1 Three-dimensional structure cross-sectional view;

[0014] Figure 3 This utility model Figure 1 Another three-dimensional structural cross-sectional view.

[0015] Figure numerals: 1. protective plate; 2. plate one; 3. limit plate; 4. U-shaped plate; 41. support frame; 42. positioning plate; 5. support plate; 6. shock absorbing assembly; 61. shock absorbing spring; 62. damper; 7. ground cone; 8. mounting plate; 9. electric push rod; 10. moving wheel; 11. dustproof cloth; 12. T-shaped plate; 13. lighting lamp. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0017] like Figure 1-3 As shown, an embodiment of the utility model proposes a mining machinery safety protection device for mining, comprising: a protection plate 1, wherein the protection plate 1 comprises two plates 2 and a limit plate 3, wherein the two plates 2 are rotatably connected by hinges, and the adjacent sides of the two plates 2 are both configured with limit grooves, wherein the limit plates 3 are inserted into the two limit grooves;

[0018] There are two U-shaped plates 4, and the two U-shaped plates 4 are rotatably installed on the opposite sides of the two plates 2 respectively. Two support frames 41 are fixedly installed on the bottom of the two U-shaped plates 4, and support plates 5 are slidably inserted at the bottom ends of the four support frames 41. A shock-absorbing assembly 6 is installed between the support frame 41 and the support plate 5, and a positioning plate 42 is inserted between the plate 2 and the U-shaped plate 4; the shock-absorbing assembly 6 is used to shock-absorb the gravity of the falling stones from the top of the mine and fall on the protective plate 1 to avoid excessive inertial gravity, which causes the support plate 5 to bend.

[0019] The mounting plate 8 is fixedly mounted between the two support plates 5 , an electric push rod 9 is fixedly mounted on the bottom of the mounting plate 8 , and a moving wheel 10 is fixedly mounted on the telescopic end of the electric push rod 9 .

[0020] When it is necessary to store and move the device, the limiting plate 3 is pulled out of the two limiting grooves, thereby releasing the limiting fixation of the limiting plate 3 on the two plates 2, so that the plates can be rotated, and the positioning plate 42 is pulled out to release the limiting fixation between the U-shaped plate 4 and the plate 2, and then the two plates 2 are rotated and folded. Specifically, the tops of the two plates 2 are folded close to each other, and the plate 2 and the U-shaped plate 4 are rotated so that the bottom of the plate 2 and the side adjacent to the support frame 41 are close to each other and rotated and folded, so that the device is folded, which greatly reduces the occupied space area of ​​the device and is convenient for storage. It does not require staff to use tools for assembly and splicing, which greatly reduces the labor intensity of the staff. When it is necessary to move, the electric push rod 9 is started to extend its telescopic end to drive the moving wheel 10 to move downward, thereby driving the moving wheel 10 to contact the ground. After contacting the ground, the moving wheel 10 is used as a support point to support the device and move it upward, so that the support plate 5 moves upward and away from the ground, so that the moving wheel 10 is used to move the device to move it, so that it is convenient to move it to a specified position, which is convenient for people to use.

[0021] like Figure 3 As shown, in some embodiments, the shock absorbing assembly 6 includes a shock absorbing spring 61 fixedly installed between the top of the inner wall of the support frame 41 and the top of the support plate 5, and a damper 62 is fixedly installed between the top of the inner wall of the support frame 41 and the top of the support plate 5.

[0022] When the stone falls on plate 1 2 , the gravity on plate 1 2 drives support frame 41 to move downward, squeezing shock absorbing spring 61 and damper 62 . The rebound force generated by the squeezed shock absorbing spring 61 cooperates with damper 62 to achieve the effect of buffering and shock absorption.

[0023] like Figure 1 As shown, in some embodiments, a dustproof cloth 11 is detachably installed between the two support frames 41 .

[0024] The dustproof cloth 11 is used to block the dust falling from the top of the mine, so as to prevent a large amount of dust from falling and being inhaled by the staff, and from falling into the mechanical equipment and causing damage to the equipment.

[0025] like Figure 1 As shown, in some embodiments, T-shaped plates 12 are fixedly mounted on both ends of the dustproof cloth 11, and a T-shaped slot is configured on the support frame 41, and the T-shaped plate 12 is snapped into the T-shaped slot.

[0026] When the dustproof cloth 11 needs to be removed, the T-shaped plate 12 can be directly pulled out of the T-shaped slot to release the limit, so that the dustproof cloth 11 can be removed for cleaning.

[0027] like Figure 1 As shown, in some embodiments, a ground cone 7 is fixedly installed at the bottom of each of the four support plates 5, and the bottom end of the ground cone 7 is buried underground.

[0028] The ground cone 7 is buried underground to fix the position of the device, thereby improving the stability of the positioning of the device and preventing it from moving randomly when it is hit.

[0029] like Figure 1 As shown, in some embodiments, a lighting lamp 13 is fixedly installed on one side of the two plates 2. The lighting lamp 13 is convenient for lighting the mine and facilitating the work of the staff.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A mining machinery safety protection device for mining, characterized in that: include: A protective plate (1), the protective plate (1) comprising two plates (2) and a limiting plate (3), the two plates (2) being rotatably connected via a hinge, the adjacent sides of the two plates (2) being each provided with a limiting groove, the limiting plate (3) being inserted into the two limiting grooves; U-shaped plates (4), the number of which is two, the two U-shaped plates (4) are rotatably mounted on opposite sides of the two plates (2), the bottoms of the two U-shaped plates (4) are fixedly mounted with two support frames (41), the bottom ends of the four support frames (41) are slidably inserted with support plates (5), a shock absorbing assembly (6) is installed between the support frames (41) and the support plates (5), and a positioning plate (42) is inserted between the plate (2) and the U-shaped plates (4); A mounting plate (8) is fixedly mounted between the two support plates (5); an electric push rod (9) is fixedly mounted on the bottom of the mounting plate (8); and a moving wheel (10) is fixedly mounted on the telescopic end of the electric push rod (9).

2. A mining machinery safety protection device for mining according to claim 1, characterized in that: The shock absorbing assembly (6) comprises a shock absorbing spring (61) fixedly mounted between the top of the inner wall of the support frame (41) and the top of the support plate (5), and a damper (62) fixedly mounted between the top of the inner wall of the support frame (41) and the top of the support plate (5).

3. The mining machinery safety protection device for mining according to claim 1 is characterized in that: A dustproof cloth (11) is detachably mounted between the two support frames (41).

4. A mining machinery safety protection device for mining according to claim 3, characterized in that: T-shaped plates (12) are fixedly mounted on both ends of the dustproof cloth (11), a T-shaped slot is constructed on the support frame (41), and the T-shaped plate (12) is clamped in the T-shaped slot.

5. The mining machinery safety protection device for mining according to claim 1 is characterized in that: A ground cone (7) is fixedly mounted on the bottom of each of the four support plates (5), and the bottom end of the ground cone (7) is buried underground.

6. The mining machinery safety protection device for mining according to claim 1 is characterized in that: A lighting lamp (13) is fixedly mounted on one side of each of the two plates (2).

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