Protective safety shed for mine blasting

Abstract

The utility model discloses a protective safety shed for mine blasting, which relates to the technical field of mine blasting protection and comprises a movable positioning component, a lifting component is fixedly mounted on the surface of the movable positioning component, a top protective component is mounted on the top surface of the lifting component through bolts, and a side protective component is mounted on the surface of the lifting component through bolts. The mobile positioning assembly comprises a mobile unit and a positioning unit. Through the arrangement of the movable positioning assembly, the whole safety shed can be moved through the damping wheels, the safety shed can conveniently adapt to the change of site blasting, meanwhile, the positioning unit can fix the position of the safety shed after moving, and displacement caused by the impact type wheel rolling effect is prevented; and the hydraulic cylinder is arranged to be matched with the telescopic rod to mount the mounting top plate, the hydraulic cylinder can be conveniently started according to needs to adjust the height of the mounting top plate so as to adjust the overall height, and therefore the device can adapt to different protection scenes, and the adaptability of the device is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mine blasting protection, and specifically relates to a protective safety shed for mine blasting. BACKGROUND

[0002] For mine blasting, open blasting is usually adopted, and stones will fall during the blasting process, so a protective safety shed is needed to be set up at the blasting site for workers to hide, but the safety of the protective safety shed in the prior art is generally low, and the top structure is easy to deform after being hit by stones, threatening the safety of workers, and moreover, the assembly of the existing protective safety shed is mostly troublesome, and the shed is inconvenient to disassemble and has poor turnover.

[0003] In the prior art, a Chinese patent document with the publication number CN209672968U is proposed to solve the above technical problems, and the technical solution disclosed in the patent document is as follows: a protective safety shed for mine blasting, comprising a support structure and a protective roof.

[0004] However, the safety shed may be moved and adjusted after assembly, which leads to poor adaptability of the safety shed. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a protective safety shed for mine blasting to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A protective safety shed for mine blasting, comprising a mobile positioning assembly, a lifting assembly is fixedly installed on the surface of the mobile positioning assembly, a top protection assembly is bolted on the top surface of the lifting assembly, and a side protection assembly is bolted on the surface of the lifting assembly.

[0008] The mobile positioning assembly comprises a mobile unit and a positioning unit, and the positioning unit is arranged on the surface of the mobile unit.

[0009] Further improvement of the utility model technical scheme is that the mobile unit comprises a support bottom plate, and a shock-absorbing wheel is fixedly installed on the bottom surface of the support bottom plate, so that the mobile positioning assembly can be used to move the whole safety shed by using the shock-absorbing wheel, which is convenient for adapting to changes in the field blasting.

[0010] The further improvement of the utility model technical scheme lies in: the positioning unit includes a limiting rod which is inserted and installed on the surface of the supporting bottom plate, a positioning plate is inserted and installed on the bottom of the limiting rod, a threaded rod is screw-mounted on the surface of the supporting bottom plate, and the threaded rod is sleeved with the connecting block of the positioning plate, the position of the positioning unit can be fixed after moving, and the displacement caused by the impact of the wheel rolling is prevented.

[0011] The further improvement of the utility model technical scheme lies in: the lifting assembly includes a telescopic rod which is fixedly installed on the top surface of the supporting bottom plate, an installation top plate is fixedly installed on the top surface of the inner rod of the telescopic rod, a hydraulic cylinder is fixedly installed on the surface of the supporting bottom plate which is close to the telescopic rod, and the inner rod of the hydraulic cylinder is fixedly connected with the installation top plate, the installation top plate is installed by the hydraulic cylinder and the telescopic rod, the height of the installation top plate can be adjusted according to the demand to adjust the overall height by starting the hydraulic cylinder, so that different protection scenes can be adapted, and the adaptability is effectively improved.

[0012] The further improvement of the utility model technical scheme lies in: the top protection assembly includes a bolt seat which is bolted on the surface of the installation top plate, a buffer rod is inserted and installed on the top of the bolt seat, and a top protection plate is fixedly installed on the top surface of the buffer rod, the top protection assembly is made of metal and used for covering the flying stone protection area, so that the personnel and equipment below can be effectively protected.

[0013] The further improvement of the utility model technical scheme lies in: the side protection assembly includes a side protection plate which is bolted on the side of the installation top plate, an attached plate is bolted on the surface of the side protection plate, and a connecting bolt is inserted and installed on the surface of the attached plate, the position of the attached plate which is hung by the connecting bolt and the slot hole can be adjusted after the overall height of the lifting assembly is adjusted, so that the side protection plate can be extended to contact the ground, and the gap at the bottom after the height is adjusted is prevented from losing the protection effect.

[0014] The further improvement of the utility model technical scheme lies in: the surface of the lifting assembly is provided with lighting equipment, fire-fighting equipment and escape passage marks, the surfaces of the top protection assembly and the side protection assembly are provided with protection nets, and shock-absorbing pads are arranged in the interiors of the protection nets, the protection nets are arranged outside the safety shed body, the grid structure made of high-strength material is used for preventing the flying stone fragments or even the collapsed stone blocks from entering.

[0015] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0016] The utility model provides a protection safety shed for mine blasting, through set up mobile positioning subassembly, can use shock absorbing wheel to move integral safety shed, it is convenient to adapt to the change of on -the -spot blasting, and the positioning unit can fix its position after moving, prevent the displacement produced because of the effect of wheel rolling of impact.

[0017] The utility model provides a protection safety shed for mine blasting, through set up hydraulic cylinder cooperation telescopic link installs roof, can be convenient according to the demand start hydraulic cylinder and adjust the height of roof installation to adjust the height of integral, can adapt to different protection scene, effectively improved its adaptability.

[0018] The utility model provides a protection safety shed for mine blasting, through set up attached hanging board, can after integral safety shed height adjustment of lifting assembly, through connecting bolt and slot hole adjustment attached hanging board suspension position, make it can contact ground extension side protection, prevent the existence gap of bottom after up regulation leads to lose the protection effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is structure schematic drawing of the utility model;

[0020] Figure 2 It is structure schematic drawing of mobile positioning subassembly of the utility model;

[0021] Figure 3 It is structure schematic drawing of lifting assembly and roof protection subassembly of the utility model;

[0022] Figure 4 It is structure schematic drawing of the utility model Figure 3 of A place amplification structure schematic drawing;

[0023] Figure 5 It is structure schematic drawing of side protection subassembly of the utility model.

[0024] In the drawing: 1, mobile positioning subassembly, 2, lifting assembly, 3, roof protection subassembly, 4, side protection subassembly, 11, support bottom plate, 12, shock absorbing wheel, 13, limit rod, 14, positioning plate, 15, threaded rod, 21, telescopic link, 22, installation roof, 23, hydraulic cylinder, 31, bolt seat, 32, buffer rod, 33, roof protection board, 41, side protection board, 42, attached hanging board, 43, connecting bolt. DETAILED DESCRIPTION

[0025] The utility model will be further explained in detail in connection with example: Example 1

[0026] As Figures 1-5The utility model provides a kind of protection safety shed for mine blasting, including mobile positioning assembly 1, the surface of mobile positioning assembly 1 is fixedly installed with lifting assembly 2, the top surface bolt of lifting assembly 2 is installed with top protection assembly 3, the surface bolt of lifting assembly 2 is installed with side protection assembly 4;Mobile positioning assembly 1 includes mobile unit and positioning unit, and positioning unit is arranged on the surface of mobile unit, and mobile unit includes support base plate 11, and the bottom surface of support base plate 11 is fixedly installed with shock absorbing wheel 12, and positioning unit includes spacing rod 13 that is inserted and installed on the surface of support base plate 11, and spacing rod 13 is installed with positioning plate 14 in the bottom sleeve, and the surface of support base plate 11 is installed with threaded rod 15 in screw thread, and the connecting block of threaded rod 15 and positioning plate 14 is sleeved, by setting mobile positioning assembly 1, the movement of overall safety shed can be carried out, and it is convenient to adapt to the change of on-site blasting. Example 2

[0027] As Figures 1-5 As shown, on the basis of example 1, the utility model provides a kind of technical scheme: preferably, lifting assembly 2 includes telescopic rod 21 that is fixedly installed on the top surface of support base plate 11, the inner rod top surface of telescopic rod 21 is fixedly installed with installation top plate 22, the surface of support base plate 11 close to telescopic rod 21 is fixedly installed with hydraulic cylinder 23, and the inner rod of hydraulic cylinder 23 is fixedly connected with installation top plate 22, and top protection assembly 3 includes bolt seat 31 that is bolted on the surface of installation top plate 22, buffer rod 32 is inserted and installed on the top of bolt seat 31, and top protection plate 33 is fixedly installed on the top surface of buffer rod 32, by setting hydraulic cylinder 23 to cooperate with telescopic rod 21 to install installation top plate 22, it is convenient to start hydraulic cylinder 23 according to the demand and adjust the height of installation top plate 22 to adjust the height of the whole, so as to adapt to different protection scenes, effectively improve its adaptability. Example 3

[0028] As Figures 1-5 As shown, on the basis of example 1-2, the utility model provides a kind of technical scheme: preferably, side protection assembly 4 includes side protection plate 41 that is bolted on the side of installation top plate 22, and the surface of side protection plate 41 is bolted with attached plate 42, and the surface of attached plate 42 is inserted and installed with connecting bolt 43, and the surface of lifting assembly 2 is provided with lighting equipment, fire-fighting equipment and escape passage mark, and the surface of top protection assembly 3 and side protection assembly 4 is provided with protection net, and shock pad is arranged in the inside of protection net, by setting attached plate 42, after the height adjustment of overall safety shed of lifting assembly 2, the position of attached plate 42 is adjusted by connecting bolt 43 and slot, so that it can contact ground extension side protection, prevent the existence of gap after up-regulation to lose the effect of protection.

[0029] The working principle of the protection safety shed for mine blasting will be described in detail.

[0030] As shown in Figures 1-5 When the protective safety shed is used, the components are assembled by bolts, the overall safety shed can be moved by the shock-absorbing wheels 12, after reaching the protection position, the threaded rod 15 can be rotated to cooperate with the limiting rod 13 to drive the positioning plate 14 to move downward to contact the ground for positioning, when it is needed to adjust the height of the overall safety shed, the hydraulic cylinder 23 can be started to drive the cooperating telescopic rod 15 to install the upward movement of the top plate 22, after adjusting the corresponding height, the attached plate 42 can be disassembled and moved downward to be reinstalled by the connecting bolts 43, so that the gap at the bottom after upward adjustment can be prevented;

[0031] When the blasting rock is fallen, the protective net and the shock-absorbing pad absorb the impact energy, together with the top protection assembly 3 and the side protection assembly 4 and the support to protect the safety of the personnel and equipment in the mining area.

[0032] The above has made a detailed description of the general utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, without departing from the modification or improvement of the spirit of the utility model, it is within the protection scope of the utility model.

Claims

1. A protective safety shelter for mine blasting comprising a mobile positioning assembly (1), characterized in that: The surface of the mobile positioning assembly (1) is fixedly installed with a lifting assembly (2), the top surface of the lifting assembly (2) is boltedly installed with a top protection assembly (3), and the surface of the lifting assembly (2) is boltedly installed with a side protection assembly (4). The mobile positioning assembly (1) comprises a mobile unit and a positioning unit, and the positioning unit is arranged on the surface of the mobile unit.

2. A protective safety shed for use in mine blasting as claimed in claim 1, wherein: The mobile unit comprises a supporting bottom plate (11), and the bottom surface of the supporting bottom plate (11) is fixedly installed with shock-absorbing wheels (12).

3. A protective safety shed for use in mine blasting as claimed in claim 2, characterized in that: The positioning unit comprises a limiting rod (13) which is insertedly installed on the surface of the supporting bottom plate (11), the bottom of the limiting rod (13) is sleevedly installed with a positioning plate (14), the surface of the supporting bottom plate (11) is threadedly installed with a threaded rod (15), and the connecting block of the threaded rod (15) and the positioning plate (14) is sleeved.

4. A protective safety shed for use in mine blasting according to claim 2, characterized in that: The lifting assembly (2) comprises a telescopic rod (21) which is fixedly installed on the top surface of the supporting bottom plate (11), the inner rod of the telescopic rod (21) is fixedly installed with an installation top plate (22), the surface of the supporting bottom plate (11) close to the telescopic rod (21) is fixedly installed with a hydraulic cylinder (23), and the inner rod of the hydraulic cylinder (23) is fixedly connected with the installation top plate (22).

5. A protective safety shed for use in mine blasting as claimed in claim 4, wherein: The top protection assembly (3) comprises a bolted seat (31) which is boltedly installed on the surface of the installation top plate (22), the top of the bolted seat (31) is insertedly installed with a buffer rod (32), and the top surface of the buffer rod (32) is fixedly installed with a top protection plate (33).

6. A protective safety shed for use in mine blasting as defined in claim 4, characterized in that: The side protection assembly (4) comprises a side protection plate (41) which is boltedly installed on the side of the installation top plate (22), the surface of the side protection plate (41) is boltedly installed with a hanging plate (42), and the surface of the hanging plate (42) is insertedly installed with a connecting bolt (43).

7. A protective safety shed for use in mine blasting as defined in claim 1, characterized in that: The surface of the lifting assembly (2) is provided with lighting equipment, fire-fighting equipment and escape passage marks, the surfaces of the top protection assembly (3) and the side protection assembly (4) are provided with protection nets, and shock-absorbing cushions are arranged in the interiors of the protection nets.

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