Mine electromechanical transportation protection device

Abstract

The utility model belongs to the technical field of transportation protection devices, and particularly relates to a mine electromechanical transportation protection device which comprises a protection box, and supporting plates which are evenly distributed are fixedly connected to the inner side wall of the protection box. When bumping or collision occurs, the mine motor extrudes the air bag when bearing force in the left-right direction, the air bag has a good damping effect, damage to parts of the mine motor due to vibration is reduced to the maximum extent, meanwhile, looseness of screws of internal parts can be avoided, and when force in the front-back direction occurs, the mine motor extrudes the reed, so that the mine motor is prevented from being damaged. The reeds have good elasticity and can absorb impact energy, the two sliding blocks are driven to move towards the opposite sides along the sliding rods to extrude the springs, the springs are stressed and compressed to further buffer the impact force, damage is not prone to occurring, when the vibration force is large, the sliding blocks move to the maximum stroke to drive the firing pin to collide with the pressure sensor, and the impact force is reduced. And the pressure sensor receives the impact signal to control the buzzer to give an alarm to remind personnel to check and maintain in time.

Description

Technical Field

[0001] The utility model relates to the technical field of transport protection devices, in particular to a mine electromechanical transport protection device. Background Art

[0002] Mines include coal mines, metal mines, non-metallic mines, building materials mines and chemical mines. The scale of mines (also called production capacity) is usually expressed in annual output or daily output. The annual output is the amount of ore produced by the mine each year. According to the size of the output, it is divided into three types: large, medium and small. The size of the mine should be adapted to the economically reasonable service life of the mine. Only in this way can the capital construction cost be saved and the cost be reduced.

[0003] Some existing transportation protection devices need to be installed on the transport vehicle when transporting mining motors. Although the vehicle has certain vibration reduction performance, the unevenness of the mine land, especially when going up and down slopes, the mining motor is easily damaged by bumps, and it cannot warn people in time when it is damaged by impact, which makes it impossible for maintenance personnel to respond quickly to repairs. Therefore, a mining electromechanical transportation protection device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a mine electromechanical transport protection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a mine electromechanical transportation protection device comprises a protection box, the inner wall of the protection box is fixedly connected with evenly distributed support plates, a pair of sliding rods are fixedly connected between the inner walls of each laterally opposite support plates, the outer walls of the sliding rods are slidably connected with a pair of sliders, a pair of springs are fixedly connected between the outer walls of the sliders and the inner walls of the support plates, a spring sheet is fixedly connected to the outer walls of the sliders, the left and right side walls of the protection box are hinged with box doors, the inner walls of the box doors are fixedly connected with air bags, the inner walls of the box doors are connected with an air pipe, one end of the air pipe is connected to the outer wall of the air bag, a pressure sensor is fixedly connected to the outer wall of one of the support plates, a striker is fixedly connected to the outer wall of one of the sliders, and a buzzer is installed on the upper surface of the protection box.

[0006] As a further preferred embodiment of the present technical solution: the other end of the air pipe is connected to the air valve.

[0007] As a further preferred embodiment of the technical solution: a locking block is fixedly connected to the upper surface of the box door, and evenly distributed locking holes are opened on the upper surface of the protection box, and locking bolts are threadedly connected to the inner side walls of the locking holes.

[0008] As a further preferred embodiment of the technical solution: a pair of ear plates are fixedly connected to the outer side wall of the protection box, and a pair of mounting holes are fixedly connected to the inner side wall of the ear plate.

[0009] As a further preferred embodiment of the present technical solution: the reed is elastic.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] When the utility model is bumped or collided, the mining motor is squeezed by the force in the left and right directions, and the airbag has a good shock-absorbing effect, which minimizes the damage to the parts of the mining motor due to vibration, and can also avoid the loosening of the screws of the internal parts. When the force in the front and rear directions occurs, the mining motor squeezes the reed, and the reed has good elasticity and can absorb the impact energy. By driving the two sliders to move to the opposite side along the slide bar, the spring is squeezed, and the spring is compressed to further buffer the impact force, which is not easy to be damaged. When the vibration force is large, the slider moves to the maximum stroke, driving the striker to hit the pressure sensor. The pressure sensor receives the impact signal to control the buzzer to sound an alarm, reminding personnel to check and repair in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front structural schematic diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the support plate, buzzer and locking hole in the utility model;

[0014] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0015] Figure 4 It is a cross-sectional structural schematic diagram of the slider, the striker and the pressure sensor in the utility model;

[0016] Figure 5 It is a schematic diagram of the structure of the middle box door, air bag and air pipe of the utility model.

[0017] In the figure: 1. protective box; 2. support plate; 3. sliding rod; 4. slider; 5. spring; 6. reed; 7. box door; 8. air bag; 9. air pipe; 10. pressure sensor; 11. firing pin; 12. buzzer; 13. valve mouth; 14. locking block; 15. locking hole; 16. locking bolt; 17. ear plate; 18. mounting hole. DETAILED DESCRIPTION

[0018] 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. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. 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 making creative work are within the scope of protection of the utility model.

[0019] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0020] See also Figure 1-5The utility model provides a technical solution: a mine electromechanical transportation protection device, comprising a protection box 1, the inner side wall of the protection box 1 is fixedly connected with evenly distributed support plates 2, a pair of slide bars 3 are fixedly connected between the inner side walls of each of the two laterally opposite support plates 2, a pair of slide bars 4 are slidably connected to the outer side walls of the slide bars 3, a pair of springs 5 ​​are fixedly connected between the outer side walls of the slide bars 4 and the inner side walls of the support plates 2, a spring sheet 6 is fixedly connected to the outer side walls of the slide bars 4, and the left and right side walls of the protection box 1 are hinged with box The inner wall of the box door 7 is fixedly connected with an air bag 8, the inner wall of the box door 7 is connected with an air pipe 9, one end of the air pipe 9 is connected with the outer wall of the air bag 8, a pressure sensor 10 is fixedly connected to the outer wall of a support plate 2, a striker 11 is fixedly connected to the outer wall of a slider 4, and a buzzer 12 is installed on the upper surface of the protective box 1; when in use, the box door 7 is opened, and the mining motor is pushed into the protective box 1. During the process, the reed 6 is deformed by the extrusion force. Since the reed 6 is arc-shaped, it is convenient for the mining motor to Push it in, close the box door 7 after completion, inflate the airbag 8 through the air pipe 9, expand it and clamp the two sides of the mining motor to reduce its shaking, and fix the protective box 1 on the transport vehicle. When bumps or collisions occur, the mining motor slides around due to the vibration force. When subjected to left and right forces, the mining motor squeezes the airbag 8. The airbag 8 has a good shock-absorbing effect, which minimizes the damage to the mining motor parts due to vibration, and also avoids the loosening of the screws of the internal parts. When the force in the front and back directions occurs, the mining motor squeezes the reed 6. The reed 6 has good elasticity, is not easy to break and can absorb impact energy. By driving the two sliders 4 to move to the opposite side along the slide bar 3, the spring 5 is squeezed. The spring 5 is compressed by force to further buffer the impact force and is not easy to be damaged. When the vibration force is large, the slider 4 moves to the maximum stroke, driving the striker 11 to hit the pressure sensor 10. The pressure sensor 10 receives the impact signal to control the buzzer 12 to sound an alarm, reminding personnel to check and repair in time.

[0021] In this embodiment, specifically: the other end of the trachea 9 is connected to the air valve 13; the air valve 13 does not affect the inflation of the trachea 9 and prevents the airbag 8 from leaking.

[0022] In this embodiment, specifically: a locking block 14 is fixedly connected to the upper surface of the box door 7, and evenly distributed locking holes 15 are opened on the upper surface of the protective box 1, and the inner wall of the locking hole 15 is threadedly connected with a locking bolt 16; by screwing the locking bolt 16 into the locking hole 15, the box door 7 can be closed and locked.

[0023] In this embodiment, specifically: a pair of ear plates 17 are fixedly connected to the outer side wall of the protection box 1, and a pair of mounting holes 18 are fixedly connected to the inner side wall of the ear plate 17; the ear plates 17 are used to facilitate fixing the protection box 1 on the transport vehicle.

[0024] In this embodiment, specifically: the reed 6 has elasticity; good elasticity makes the deformation of the reed 6 large, and the reed 6 can produce corresponding deformation when subjected to external force, and return to its original shape after the external force is removed.

[0025] The working principle of the utility model is as follows: when in use, the box door 7 is opened, and the mining motor is pushed into the protective box 1. During the process, the reed 6 is deformed by the extrusion force. Since the reed 6 is arc-shaped, it is convenient to push the mining motor in. The locking bolt 16 is screwed into the locking hole 15, and the box door 7 can be closed and locked. The airbag 8 is inflated through the valve mouth 13 to expand and clamp the two sides of the mining motor to reduce its shaking, and the protective box 1 is fixed on the transport vehicle. When bumps or collisions occur, the mining motor slides around due to the vibration force. When subjected to forces in the left and right directions, the mining motor squeezes the airbag 8, and the airbag 8 has a good shock-absorbing effect, which can maximize the vibration of the mining motor. The damage to the parts of the mining motor due to vibration can be reduced to a certain extent, and the loosening of the screws of the internal parts can also be avoided. When the force in the front and rear directions occurs, the mining motor squeezes the reed 6. The reed 6 has good elasticity, is not easy to break and can absorb impact energy. By driving the two sliders 4 to move to the opposite side along the slide bar 3, the spring 5 is squeezed. The spring 5 is compressed to further buffer the impact force and is not easy to be damaged. When the vibration force is large, the slider 4 moves to the maximum stroke, driving the striker 11 to hit the pressure sensor 10. The pressure sensor 10 receives the impact signal to control the buzzer 12 to sound an alarm, reminding personnel to check and repair in time.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mine electromechanical transport protection device, comprising a protection box (1), characterized in that: The inner wall of the protection box (1) is fixedly connected with uniformly distributed support plates (2), a pair of sliding rods (3) are fixedly connected between the inner walls of each of the two laterally opposite support plates (2), the outer walls of the sliding rods (3) are slidably connected with a pair of sliders (4), a pair of springs (5) are fixedly connected between the outer walls of the sliders (4) and the inner walls of the support plates (2), and a spring sheet (6) is fixedly connected to the outer wall of the slider (4). The left and right side walls of the protection box (1) are hinged with a box door (7), the inner wall of the box door (7) is fixedly connected with an air bag (8), the inner wall of the box door (7) is connected with an air pipe (9), one end of the air pipe (9) is connected to the outer wall of the air bag (8), a pressure sensor (10) is fixedly connected to the outer wall of one of the support plates (2), a striker (11) is fixedly connected to the outer wall of one of the sliders (4), and a buzzer (12) is installed on the upper surface of the protection box (1).

2. A mine electromechanical transport protection device according to claim 1, characterized in that: The other end of the air pipe (9) is connected to the air valve (13).

3. A mine electromechanical transport protection device according to claim 1, characterized in that: A locking block (14) is fixedly connected to the upper surface of the box door (7), and evenly distributed locking holes (15) are opened on the upper surface of the protection box (1), and locking bolts (16) are threadedly connected to the inner side walls of the locking holes (15).

4. A mine electromechanical transport protection device according to claim 1, characterized in that: The outer side wall of the protection box (1) is fixedly connected to a pair of ear plates (17), and the inner side wall of the ear plate (17) is fixedly connected to a pair of mounting holes (18).

5. A mine electromechanical transport protection device according to claim 1, characterized in that: The reed (6) has elasticity.

Images