CN216115675U - Mine blasting prevents flying stone safety canopy - Google Patents

Abstract

The utility model relates to the technical field of safety sheds, in particular to a mine blasting flying stone prevention safety shed which comprises a safety shed body, wherein a protection structure is arranged on the safety shed body and comprises a protection plate, the protection plate is rotatably connected to the safety shed body, a buffer structure is arranged on the safety shed body and comprises an installation sleeve, the safety shed body is fixedly connected with the installation sleeve, a sliding block is connected to the installation sleeve in a sliding mode, a spring is arranged on the installation sleeve, a sliding rod is fixedly connected to the sliding block, a guide block is fixedly connected to the sliding rod, and the guide block is connected with the protection plate in a sliding mode; through setting up protective structure, buffer structure and rubber pad, can play certain cushioning effect to flying stone, avoid flying the direct shed roof that strikes the safety canopy body of stone to provide certain guard action to the safety canopy body, avoid the safety canopy body shed roof to appear damaging, guarantee operating personnel's security.

Description

Mine blasting prevents flying stone safety canopy

Technical Field

The utility model relates to a safety shed, in particular to a mine blasting flying stone prevention safety shed, and belongs to the technical field of safety sheds.

Background

Mineral resources are in large demand in life, some flying stones can be generated in the blasting operation construction process of mines at present, life danger can be generated to operating personnel, and therefore safety sheds can be arranged near mine blasting to be hidden by the personnel.

Traditional mine blasting prevents flying stone safety canopy adopts to prevent backplate and shed roof combination mostly, builds the form of simple and easy safety canopy temporarily, and the shed roof receives the flying stone to strike easy deformation in the back for a long time to cause certain potential safety hazard to operating personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a mine blasting flying stone prevention safety shed, which can play a certain buffer role on flying stones by arranging a protection structure, a buffer structure and a rubber pad, so that the flying stones are prevented from directly impacting the shed roof of a safety shed body, a certain protection role is provided for the safety shed body, the damage to the shed roof of the safety shed body is avoided, and the safety of operators is ensured.

The mine blasting flying stone prevention safety shed comprises a safety shed body, wherein a protection structure is arranged on the safety shed body and comprises a protection plate, the protection plate is rotatably connected to the safety shed body, a buffer structure is arranged on the safety shed body and comprises an installation sleeve, the safety shed body is fixedly connected with the installation sleeve, a sliding block is connected to the installation sleeve in a sliding mode, a spring is arranged on the installation sleeve, a sliding rod is fixedly connected to the sliding block, a guide block is fixedly connected to the sliding rod and is connected with the protection plate in a sliding mode, a dismounting structure and a rubber pad are arranged on the protection plate, and the protection plate is fixedly connected with the rubber pad through the dismounting structure.

Preferably, the number of the mounting sleeves is two, and the number of the shielding plates is two.

Preferably, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the mounting sleeve.

Preferably, the slide bar is connected with the mounting sleeve in a sliding mode, the diameter of the slide block is larger than that of the slide bar, and the two protection plates form a V shape.

Preferably, the protection plate is closely attached to the rubber pad, the dismounting structure comprises a fixing frame, and the protection plate is provided with a plurality of fixing frames.

Preferably, the fixing frame is tightly attached to the rubber pad, and fastening screws are connected to the fixing frame in a threaded manner.

Preferably, the fastening screw is tightly attached to the protection plate, and the fastening screw is fixedly connected with a knob.

Preferably, the knob is attached to the fixing frame, and the fixing frame is fixedly connected with a plurality of fixing blocks.

Preferably, the fixed block is tightly attached to the rubber pad, and the cross section of the fixed frame is concave.

The utility model has the beneficial effects that: after this safety shed installation is finished when operating personnel, when blasting process is being carried out, the flying stone strikes the rubber pad surface, the rubber pad plays certain buffering to the flying stone earlier, the rubber pad receives the impact of flying stone after, extrude the guard plate, the guard plate is under the cooperation of guide block, extrude the slider through the slide bar, make the slider be the motion near the safety shed body in that the installation sleeve is inside, slider extrusion spring, thereby carry out second step cushioning effect, at last flying stone rolls down ground along the rubber pad, through setting up protective structure, buffer structure and rubber pad, can play certain cushioning effect to the flying stone, avoid the direct shed roof that strikes the safety shed body of flying stone, thereby provide certain guard action to the safety shed body, avoid the safety shed body shed roof to appear damaging, guarantee operating personnel's security.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure of the shelter body, the protection plate and the buffer structure according to the present invention;

FIG. 3 is a schematic view of the connection structure of the fixing frame and the fastening screw according to the present invention;

fig. 4 is an enlarged schematic view of a portion a shown in fig. 1.

In the figure: 1. a safety shed body; 2. a protective structure; 201. a protection plate; 202. a guide block; 3. a buffer structure; 301. installing a sleeve; 302. a slider; 303. a spring; 304. a slide bar; 4. a disassembly and assembly structure; 401. a fixed mount; 402. fastening screws; 403. a knob; 404. a fixed block; 5. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a mine blasting flying stone-proof safety shed comprises a safety shed body 1, the safety shed body 1 is provided with a protective structure 2, the protective structure 2 comprises a protective plate 201, the safety shed body 1 is rotatably connected with a protection plate 201, the safety shed body 1 is provided with a buffer structure 3, the buffer structure 3 comprises a mounting sleeve 301, the safety shed body 1 is fixedly connected with the mounting sleeve 301, a sliding block 302 is connected on the mounting sleeve 301 in a sliding manner, a spring 303 is arranged on the mounting sleeve 301, a sliding rod 304 is fixedly connected to the sliding block 302, a guide block 202 is fixedly connected to the sliding rod 304, guide block 202 and guard plate 201 sliding connection, be equipped with dismouting structure 4 and rubber pad 5 on the guard plate 201, guard plate 201 passes through dismouting structure 4 and rubber pad 5 fixed connection.

As a technical optimization scheme of the utility model, the number of the installation sleeves 301 is two, the number of the protection plates 201 is two, and the protection area of the ceiling of the safety shed body 1 is increased by arranging the two protection plates 201 and the two rubber pads 5.

As a technical optimization scheme of the utility model, one end of the spring 303 is fixedly connected with the sliding block 302, the other end of the spring 303 is fixedly connected with the mounting sleeve 301, the sliding rod 304 is slidably connected with the mounting sleeve 301, the diameter of the sliding block 302 is larger than that of the sliding rod 304, the two protection plates 201 form a V shape, and the spring 303 is arranged to play a role in buffering in the second step under the action of the spring 303.

As a technical optimization scheme of the utility model, the protection plate 201 is tightly attached to the rubber pad 5, the dismounting structure 4 comprises a fixing frame 401, the protection plate 201 is provided with a plurality of fixing frames 401, the fixing frames 401 are tightly attached to the rubber pad 5, the fixing frames 401 are in threaded connection with fastening screws 402, the fastening screws 402 are tightly attached to the protection plate 201, the fastening screws 402 are fixedly connected with knobs 403, and the rubber pad 5 is conveniently dismounted, mounted and replaced by arranging the fixing frames 401, the fastening screws 402 and the knobs 403.

As a technical optimization scheme of the present invention, the knob 403 is attached to the fixing frame 401, the fixing frame 401 is fixedly connected to a plurality of fixing blocks 404, the fixing blocks 404 are closely attached to the rubber pad 5, the cross-sectional shape of the fixing frame 401 is concave, and the fixing between the fixing frame 401 and the rubber pad 5 is more stable by the fixing blocks 404.

When the utility model is used, after an operator finishes the installation of the safety shed, when blasting treatment is carried out, flying stones impact the surface of the rubber pad 5, the rubber pad 5 firstly plays a certain role in buffering the flying stones, the rubber pad 5 is impacted by the flying stones and then extrudes the protection plate 201, the protection plate 201 is matched with the guide block 202 and extrudes the sliding block 302 through the sliding rod 304, so that the sliding block 302 moves close to the safety shed body 1 in the installation sleeve 301, the sliding block 302 extrudes the spring 303 so as to carry out the second-step buffering effect, finally, the flying stones roll down to the ground along the rubber pad 5, so that the flying stones are prevented from directly impacting the shed roof of the safety shed body 1, when the rubber pad 5 is damaged in the long-term use process, the operator rotates the knob 403, so that the knob 403 drives the fastening screw 402 to move away from the rubber pad 5, and when the fastening screw 402 is released from the tight contact state with the protection plate 201, the mount 401 can be taken off by operating personnel, after all mounts 401 on the rubber pad 5 of damage are taken off by operating personnel, the rubber pad 5 of renewal can, operating personnel laminates new rubber pad 5 on the surface of protection plate 201, with all mounts 401 in proper order, the joint is on rubber pad 5 and the protection plate 201 surface that corresponds, reverse rotation knob 403 again, knob 403 drives fastening screw 402 and rotates, make fastening screw 402 be the motion that is close to rubber pad 5, after fastening screw 402 closely laminated with protection plate 201, fixed block 404 also closely laminated with rubber pad 5 this moment, thereby accomplish the change processing to rubber pad 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The utility model provides a mine blasting prevents flying stone safety canopy, includes safety canopy body (1), its characterized in that: the safety shed body (1) is provided with a protective structure (2), the protective structure (2) comprises a protective plate (201), the protective plate (201) is rotatably connected on the safety shed body (1), the buffer structure (3) is arranged on the safety shed body (1), the buffer structure (3) comprises a mounting sleeve (301), the safety shed body (1) is fixedly connected with the mounting sleeve (301), the mounting sleeve (301) is connected with a sliding block (302) in a sliding way, the mounting sleeve (301) is provided with a spring (303), a sliding rod (304) is fixedly connected to the sliding block (302), a guide block (202) is fixedly connected to the sliding rod (304), the guide block (202) is connected with the protection plate (201) in a sliding way, the protection plate (201) is provided with a dismounting structure (4) and a rubber pad (5), the protection plate (201) is fixedly connected with the rubber pad (5) through the dismounting structure (4).

2. The mine blasting flying stone prevention safety shed according to claim 1, characterized in that: the number of the mounting sleeves (301) is two, and the number of the protection plates (201) is two.

3. The mine blasting flying stone prevention safety shed according to claim 1, characterized in that: one end of the spring (303) is fixedly connected with the sliding block (302), and the other end of the spring (303) is fixedly connected with the mounting sleeve (301).

4. The mine blasting flying stone prevention safety shed according to claim 1, characterized in that: the sliding rod (304) is connected with the mounting sleeve (301) in a sliding mode, the diameter of the sliding block (302) is larger than that of the sliding rod (304), and the shape between the two protection plates (201) forms a V shape.

5. The mine blasting flying stone prevention safety shed according to claim 1, characterized in that: protection plate (201) and rubber pad (5) closely laminate, dismouting structure (4) are equipped with a plurality of mount (401) on protection plate (201) including mount (401).

6. The mine blasting flying stone prevention safety shed according to claim 5, characterized in that: the fixing frame (401) is tightly attached to the rubber pad (5), and fastening screws (402) are connected to the fixing frame (401) in a threaded mode.

7. The mine blasting flying stone prevention safety shed according to claim 6, characterized in that: the fastening screw (402) is tightly attached to the protection plate (201), and a knob (403) is fixedly connected to the fastening screw (402).

8. The safety shed for preventing flying stones in mine blasting according to claim 7, characterized in that: the knob (403) is attached to the fixing frame (401), and the fixing frame (401) is fixedly connected with a plurality of fixing blocks (404).

9. The mine blasting flying stone prevention safety shed according to claim 8, characterized in that: the fixing block (404) is tightly attached to the rubber pad (5), and the cross section of the fixing frame (401) is concave.

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