CN214429830U

CN214429830U - Safety protection device for underground equipment

Info

Publication number: CN214429830U
Application number: CN202120531165.7U
Authority: CN
Inventors: 刘志远
Original assignee: Hainan Shanjin Mining Co ltd
Current assignee: Hainan Shanjin Mining Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-10-19
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a safety arrangement for equipment in pit, including the safety cabinet, safety cabinet top surface is fixed with the mounting panel, a plurality of damping device are installed to the mounting panel top surface, the damping device top is equipped with the bearing box, the bottom plate of bearing box is articulated each other with the left baffle of bearing box, the hole of unloading has been seted up on the side of left side baffle, be connected with many horizontal poles on the left surface of left side baffle, the one end that left baffle was kept away from to the horizontal pole articulates there is the montant, the montant bottom is connected with first telescoping cylinder, first telescoping cylinder bottom end is fixed with places the board, it is connected with the mounting panel side to place board one side, the spout has transversely been seted up to bearing box bottom surface, be equipped with the slider in the spout, the slider right side is connected with the second telescoping cylinder, the slider top is connected with the push pedal. The utility model discloses can play the effect of protective apparatus, can also avoid falling the stone and scatter, possess and clean dust and radiating effect.

Description

Safety protection device for underground equipment

Technical Field

The utility model relates to a mine equipment safety technical field, concretely relates to safety arrangement is used to equipment in pit.

Background

With the rapid development of science and technology, the mining and utilization under the mine mainly work through machines at present, and due to the special environment under the mine, the machines need to be protected when being used, and the protection equipment of the existing mine machine mainly uses a protection cabinet to install the machines inside to isolate the machines from contacting with the outside, so as to protect the machines. General protection cabinet can have certain guard action, but because the mine opening often has the falling rocks to drop on the protection cabinet in the pit, can influence the normal work of protection cabinet for a long time, and because the dust is heavy in the pit, so the surface of protection cabinet can be stained with a large amount of dusts, can bring the dust into the machine inside using, when overhauing the machine, can influence the work of machine, causes the potential safety hazard.

For this reason, application number is CN202020298868.5, the name is colliery work safety arrangement's in pit utility model patent, has made corresponding solution to above-mentioned problem, and it has reached the effect of cleaning safety cabinet surface dust through the cooperation between clean frame, reciprocal lead screw, reciprocal nut and the motor, reaches the purpose that prevents the safety cabinet by pounding and by the oppression deformation again through setting up protection machanism on the roof.

However, the device has the disadvantages that firstly, the falling rocks are bounced off by the protection mechanism, and corresponding protection measures are not provided, so that safety accidents can be caused; secondly, the dust remover can only clean dust on the surface of the safety cabinet, actually works on machines in the safety cabinet, and cannot completely achieve the dust removing effect; thirdly, the machine is sealed and protected by the safety cabinet, the heat dissipation effect of the machine can be reduced, the service life of the machine is shortened, and even safety accidents can be caused when the machine is serious.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety arrangement is used to equipment in pit to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a following scheme:

a safety protection device for equipment under a mine comprises a safety cabinet, wherein an equipment body is installed in the safety cabinet, a mounting plate is fixed on the top surface of the safety cabinet, a plurality of damping devices are installed on the top surface of the mounting plate, a bearing box with an open top is arranged above the damping devices, a left baffle of the bearing box is hinged with a bottom plate, a discharging hole penetrating through the left baffle is formed in the left baffle, a plurality of transverse rods are connected to the left side surface of the left baffle, a vertical rod is hinged to one end of each transverse rod, away from the left baffle, a first telescopic cylinder is connected to the bottom end of each transverse rod, a placing plate is fixed to the bottom end of each first telescopic cylinder, one side of the placing plate is connected with the side surface of the mounting plate, a sliding groove is transversely formed in the bottom surface of the bearing box, a sliding block is arranged in the sliding groove, and the right side of the sliding block is connected with a second telescopic cylinder fixed on the inner wall of the right side of the bearing box, the top of the sliding block is connected with a push plate.

Preferably, the damping device comprises a spring seat, a damping spring is connected to the top surface of the spring seat, and a spring cover is connected to the top end of the damping spring.

Preferably, a bearing plate is installed between the spring cover and the bearing box, and the area of the bottom surface of the bearing plate is larger than that of the top surface of the safety cabinet.

Preferably, a plurality of fans are installed on the left inner side surface and the right inner side surface of the safety cabinet, and a plurality of heat dissipation holes are formed in the outer surface of the safety cabinet.

Preferably, a discharge pipe matched with a discharge hole is connected to the left side face of the left baffle, and the discharge hole is located in the middle of the left baffle.

Preferably, the number of the cross rods, the number of the vertical rods and the number of the first telescopic cylinders are four, and the cross rods are respectively positioned at four corners of the left baffle.

Preferably, the middle part of the placing plate is provided with a square through hole corresponding to the discharge pipe, and the first telescopic cylinders are respectively positioned on the front side and the rear side of the square through hole.

Preferably, the number of the shock-absorbing means is three.

Preferably, the first telescopic cylinder and the second telescopic cylinder both adopt hydraulic telescopic cylinders.

The utility model discloses beneficial effect who has:

1. the utility model discloses a set up bearing box, bearing plate, damping device, when the rock fell down, the bearing box can catch the rock, avoids it to pound the safety cabinet and avoid it to roll and fall other places and cause the incident, increases bearing plate and damping device, can strengthen the bearing capacity of device, and reduces because of the vibrations that the rockfall strikes and cause, reduces the influence to safety cabinet and inside machine.

2. The utility model discloses a set up articulated left baffle, the push pedal, the slider, the spout, first telescopic link, the second telescoping cylinder, the horizontal pole, the montant, the discharge tube, place the board, it is more to fall the stone in the bearing box, when probably leading to the safety cabinet to take place to warp, the second telescoping cylinder promotes the slider, drive the push pedal, it pushes away left baffle department to fall the stone, first telescoping cylinder passes through the cooperation of horizontal pole and montant, pull horizontal position to left baffle, the push pedal just can push away to the stone that falls in the discharge tube that sets up in advance, the stone that falls just falls from the discharge tube and arrives ground, can enough avoid falling the stone and piling up too much in the bearing box, cause the safety cabinet to warp, can prevent again that the stone that falls to drop everywhere and drop, cause the incident.

3. The utility model discloses a set up the fan and set up the louvre, can enough prevent to gather too much dust on the machine in the safety cabinet, influence the machine performance, can guarantee again that the machine in the safety cabinet can obtain good radiating effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the load carrying box;

FIG. 3 is a schematic top view of the placement board;

FIG. 4 is a left side schematic view of the left baffle plate;

FIG. 5 is a left side view of the combination of the pusher and the slider.

Reference numerals: the device comprises a base-1, a safety cabinet-2, a mounting plate-3, a bearing plate-4, a bearing box-5, a left baffle-6, a second telescopic cylinder-7, a sliding block-8, a pushing plate-9, a spring seat-10, a damping spring-11, a spring cover-12, a vertical rod-13, a cross rod-14, a first telescopic cylinder-15, a placing plate-16, a discharging pipe-17, a fan-18, a heat dissipation hole-19, a sliding chute-20, a discharging hole-21 and a square through hole-22.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 to 5, a safety protection device for equipment in a mine comprises a safety cabinet 2, wherein an equipment body is installed in the safety cabinet, a base 1 is fixed on the bottom surface of the safety cabinet 2 through bolts, the bottom surface of the safety cabinet 2 is protected, abrasion is reduced, a plurality of fans 18 are installed on the left inner side surface and the right inner side surface of the safety cabinet 2 through bolts, a plurality of heat dissipation holes 19 are formed in the outer surface of the safety cabinet 2, a mounting plate 3 is fixed on the top surface of the safety cabinet 2, a plurality of damping devices are installed on the top surface of the mounting plate 3, each damping device comprises a spring seat 10, a damping spring 11 is connected to the top surface of the spring seat 10, a spring cover 12 is connected to the top end of the damping spring 11, a bearing plate 4 is fixed to the top surface of the spring cover 12, a bearing box 5 with an open top is arranged on the top surface of the bearing plate 4, the left side of a bottom plate of the bearing box 5 is hinged to the bottom plate 6 bottom end of the bearing box, the side surface of the left baffle 6 is provided with a discharging hole 21, the discharging hole 21 is positioned in the middle of the left baffle, the left side surface of the left baffle 6 is connected with a discharging pipe 17 matched with the discharging hole 21, the left side surface of the left baffle 6 is connected with a plurality of cross rods 14, one ends of the cross rods 14 far away from the left baffle 6 are hinged with vertical rods 13, the bottom ends of the vertical rods 13 are fixedly connected with first telescopic cylinders 15, the bottom ends of the first telescopic cylinders 15 are fixedly provided with placing plates 16, one sides of the placing plates 16 are connected with the side surface of the mounting plate 3, the bottom surface of the bearing box 5 is transversely provided with sliding grooves 20, the sliding grooves 20 are positioned in the middle of the bearing box 5, the length of the sliding grooves 20 is equal to that of the bottom surface of the bearing box 5, sliding blocks 8 are arranged in the sliding grooves 20, the sliding blocks 8 are in contact with the sliding grooves 20 and can slide left and right in the sliding grooves 20, the right side surface of the sliding blocks 8 is fixedly connected with second telescopic cylinders 7 fixed on the inner wall of the right side of the bearing box 5, the top of the sliding block 8 is connected with a push plate 9, and the connecting mode of the sliding block 8 and the push plate 9 can be a welding or direct integrated structure.

Specifically, the number of the cross rods 14, the number of the vertical rods 13 and the number of the first telescopic cylinders 15 are four, and the cross rods 14 are respectively located at four corners of the left side surface of the left baffle 6.

Specifically, the middle part of the placing plate 16 is provided with a square through hole 22 corresponding to the discharge pipe 17, so that the discharge pipe 17 can pass through the square through hole 22 in a vertical state, and the first telescopic cylinders 15 are respectively located on the front side and the rear side of the square through hole 22.

Specifically, the number of the shock absorbing devices is three.

Specifically, the first telescopic cylinder 15 and the second telescopic cylinder 7 both adopt hydraulic telescopic cylinders.

Specifically, the bottom surface areas of the base 1, the mounting plate 3, the bearing plate 4 and the bearing box 5 are all larger than the bottom surface area of the safety cabinet 2, so that the safety cabinet 2 is guaranteed to be entirely within a protection range.

Specifically, the fan 18 is electrically connected to an external power source.

The utility model discloses a theory of operation: when the safety cabinet 2 works, a machine needing to be protected is installed in the protection cabinet 2, when falling rocks fall, the falling rocks are caught by the bearing box 5, the impact force generated when the falling rocks fall is compressed by the damping spring 11 in the damping device, the impact force is subjected to decompression and buffering, the influence of the impact force on the safety cabinet 2 and the machine inside the safety cabinet 2 is reduced, and the bearing capacity is enhanced by installing the bearing plate 4; when sufficient rockfall accumulates in the load-bearing box 5, which can affect the safety cabinet 2 and the machines inside the safety cabinet 2, crush deformations, the first telescopic cylinder 15 and the second telescopic cylinder 7 are started, the first telescopic cylinder 15 contracts to drive the vertical rod 13 and the cross rod 14 to move downwards until the cross rod 14 and the vertical rod 13 are on the same straight line, at this time, the left baffle 6 is in a horizontal state, and is on the same horizontal plane with the bottom plate of the bearing box 5, the second telescopic cylinder 7 extends to push the slide block 8 to move along the chute 20 towards the left baffle 6, the slide block 8 drives the push plate 9 to move simultaneously to push the falling rocks to the left baffle 6 in a horizontal state, then, the falling rocks enter the discharging hole 21 of the left baffle 6 and fall along the discharging pipe 17, so that the falling rocks are prevented from scattering everywhere, particularly, the falling rocks are prevented from being ejected everywhere by the baffles of the existing protection mechanisms, and the safety accidents are reduced. Besides, when the machine in the safety cabinet 2 works, the fan 18 on the safety cabinet 2 is started to blow away the dust on the surface of the machine, keep the follow-up reduction of dust adhesion on the surface of the machine, and simultaneously dissipate the heat of the machine, and the hot air is discharged through the heat dissipation holes, so that the dust removal effect can be achieved, and the purpose of heat dissipation can be achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a safety arrangement for pit equipment, includes safety cabinet (2), install equipment body in safety cabinet (2), its characterized in that: the safety cabinet is characterized in that a mounting plate (3) is fixed on the top surface of the safety cabinet (2), a plurality of damping devices are mounted on the top surface of the mounting plate (3), a bearing box (5) with the top in an open state is arranged above the damping devices, a left baffle (6) of the bearing box (5) is hinged to a bottom plate, a discharging hole (21) penetrating through the side surface of the left baffle (6) is formed in the left baffle (6), a plurality of cross rods (14) are connected to the left side surface of the left baffle (6), a vertical rod (13) is hinged to one end, far away from the left baffle (6), of each cross rod (14), a first telescopic cylinder (15) is connected to the bottom end of each vertical rod (13), a placing plate (16) is fixed to the bottom end of each first telescopic cylinder (15), one side of each placing plate (16) is connected to the side surface of the mounting plate (3), a sliding groove (20) is transversely formed in the bottom surface of the bearing box (5), a sliding block (8) is arranged in the sliding groove (20), the right side of the sliding block (8) is connected with a second telescopic cylinder (7) fixed on the inner wall of the right side of the bearing box (5), and the top of the sliding block (8) is connected with a push plate (9).

2. The safety protection device for the underground equipment according to claim 1, characterized in that: the damping device comprises a spring seat (10), a damping spring (11) is connected to the top surface of the spring seat (10), and a spring cover (12) is connected to the top end of the damping spring (11).

3. The safety protection device for the underground equipment according to claim 2, characterized in that: and a bearing plate (4) is arranged between the spring cover (12) and the bearing box (5), and the area of the bottom surface of the bearing plate (4) is larger than that of the top surface of the safety cabinet (2).

4. The safety protection device for the underground equipment according to claim 1, characterized in that: a plurality of fans (18) are installed on the left inner side face and the right inner side face of the safety cabinet (2), and a plurality of radiating holes (19) are formed in the outer surface of the safety cabinet (2).

5. The safety protection device for the underground equipment according to claim 1, characterized in that: the left side surface of the left baffle (6) is connected with a discharge pipe (17) matched with a discharge hole (21), and the discharge hole (21) is positioned in the middle of the left baffle (6).

6. The safety protection device for the underground equipment according to claim 1, characterized in that: the number of the cross rods (14), the number of the vertical rods (13) and the number of the first telescopic cylinders (15) are four, and the cross rods (14) are respectively positioned at four corners of the left baffle (6).

7. The safety protection device for the underground equipment according to claim 1, characterized in that: the middle of the placing plate (16) is provided with a square through hole (22) corresponding to the discharging pipe (17), and the first telescopic cylinders (15) are respectively positioned on the front side and the rear side of the square through hole (22).

8. The safety protection device for the underground equipment according to claim 1, characterized in that: the number of the shock absorption devices is three.

9. The safety protection device for the underground equipment according to claim 1, characterized in that: the first telescopic cylinder (15) and the second telescopic cylinder (7) both adopt hydraulic telescopic cylinders.