CN216197170U

CN216197170U - Mine blasting protector convenient to it is dirt-proof

Info

Publication number: CN216197170U
Application number: CN202122156185.3U
Authority: CN
Inventors: 郑帅; 王绪明; 郭仁伍; 时猛; 刘余涛; 李秋铭
Original assignee: Anhui Port Lilongshan Mining Co ltd
Current assignee: Anhui Port Lilongshan Mining Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-05
Anticipated expiration: 2031-09-06

Abstract

One or more embodiments of the present disclosure provide a mine blasting protection device convenient for dust prevention, which includes a support rod, a support block mounted at a lower end of the support rod, a spring mounted between the support rod and the support block, a base mounted at a lower portion of the support block, two sets of connecting rods hinged to one side of the support rod, a protective net mounted at one side of the support rod, the protective net connected to the support rod through the connecting rods, a threaded rod connected to a ball hinge at a middle portion of one side of the protective net, a purging assembly mounted at a middle portion of the support rod, and two sets of purging assemblies disposed opposite to each other, wherein the blasting protection device provided in one or more embodiments of the present disclosure forms an air wall at one side of the protective net by disposing the purging assembly, prevent that the raise dust from overflowing from the protection network, and then reduced the raise dust and influenced the health of constructor around.

Description

Mine blasting protector convenient to it is dirt-proof

Technical Field

One or more embodiments of the present description relate to the technical field of limestone mineral aggregate mining equipment, and in particular, to a mine blasting protection device convenient for dust prevention.

Background

Limestone is a very common rock, the memory space of limestone in nature is very abundant, and because the particularity of its material, limestone is the good raw materials that is used for making cement, so the demand to limestone is very big in the building industry, this exploitation trade that just leads to limestone mineral aggregate develops rapidly, when mining large-scale limestone, need explode into the size that is fit for the exploitation with the mode of blasting, can produce a large amount of raise dusts during the blasting, the raise dusts can cause the influence to constructor's health on every side.

Disclosure of Invention

In view of the above, it is an object of one or more embodiments of the present disclosure to provide a mine blasting guard facilitating dust prevention, which solves one or all of the above problems.

Based on the above-mentioned mesh this specification one or more embodiments provide a mine blasting protector convenient to dirt-proof, including the bracing piece, the supporting shoe is installed to the lower extreme of bracing piece, the lower extreme slidable of bracing piece is installed in the supporting shoe, the bracing piece with install the spring between the supporting shoe, the base is installed to the lower part of supporting shoe, articulated two sets of connecting rods of installing in one side of bracing piece, the protection network is installed to one side of bracing piece, the protection network with the bracing piece is connected through the connecting rod, the middle part ball pivot of one side of protection network is connected with the threaded rod, the threaded rod passes through threaded connection's mode and installs the middle part of bracing piece, the upper and lower both sides of protection network all are installed and are swept the subassembly, and are two sets of sweep the subassembly and set up relatively.

Optionally, the purging assembly comprises a main air pipe, a plurality of nozzles are vertically mounted on the main air pipe, and air inlets are formed in two ends of the main air pipe.

Optionally, the nozzles on the two groups of purging assemblies are arranged oppositely and arranged in a staggered manner.

Optionally, the nozzle is installed at the rear side of the protection net.

Optionally, the lower part of the base is provided with a plurality of pointed protrusions.

Optionally, a through groove is formed in the middle of the supporting rod, and the threaded rod penetrates into the through groove.

Optionally, two connecting blocks are installed on the supporting rod, connecting holes are formed in the two ends of each connecting block, and the connecting rods are detachably connected with the connecting holes.

Optionally, one side of the protective net is slidably provided with a sliding block, the threaded rod is installed on the protective net in a spherical hinge connection mode, adjusting screws are installed on two sides of the sliding block, the two adjusting screws are installed on the side face of the protective net in the vertical direction, and the two ends, opposite to the adjusting screws, of the two adjusting screws respectively abut against the side face of the sliding block.

It can be seen from the foregoing that, the mine blasting protection device convenient for dust prevention provided by one or more embodiments of the present specification forms an air wall on one side of the protection network by setting the purging assembly, so as to prevent the flying dust from overflowing from the protection network, thereby reducing the health impact of the flying dust on surrounding constructors.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

Fig. 1 is a schematic view of a mine blast protection device to facilitate dust protection in accordance with one or more embodiments of the present disclosure;

fig. 2 is a schematic view of a protection net according to one or more embodiments of the present specification;

the device comprises a support rod 1, a support block 2, a spring 3, a base 4, a connecting rod 5, a protective screen 6, a threaded rod 7, a main air pipe 8, a nozzle 9, a tip protrusion 10, a through groove 11, a connecting block 12, a connecting hole 13, a sliding block 14 and an adjusting screw rod 15.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

One or more embodiments of the present specification provide a mine blast protection device that facilitates dust prevention, as shown in the figure, the device comprises a support rod 1, a support block 2 is arranged at the lower end of the support rod 1, the lower end of the support rod 1 is slidably arranged in the support block 2, a spring 3 is arranged between the support rod 1 and the support block 2, a base 4 is arranged at the lower part of the support block 2, one side of the supporting rod 1 is hinged with two groups of connecting rods 5, one side of the supporting rod 1 is provided with a protective net 6, the protective net 6 is connected with the support rod 1 through the connecting rod 5, the middle part of one side of the protective net 6 is connected with a threaded rod 7 through a spherical hinge, threaded rod 7 is installed through threaded connection's mode the middle part of bracing piece 1, the upper and lower both sides of protection network 6 are all installed and are swept the subassembly, and are two sets of sweep the relative setting of subassembly.

Wherein, protection network 6 and bracing piece 1 include the multiunit, adjacent protection network 6 and the mutual concatenation combination of bracing piece 1, enclose the fender to the mine blasting region, the grit that protection network 6 produced when blasting blocks, prevent splashing of grit, the shock power that produces when spring 3's setting buffering protection network 6 receives the impact, improve protector's stability, set up the subassembly that sweeps in the upper and lower both sides of protection network 6, two sweep the subassembly from top to bottom to blowing, form one air wall, block the raise dust and spill over from protection network 6, and then reduced the health influence of raise dust to constructor on every side.

In one embodiment, the purging assembly comprises a main air pipe 8, a plurality of nozzles 9 are vertically mounted on the main air pipe 8, and air inlets are formed in two ends of the main air pipe 8.

In one embodiment, the nozzles 9 on the two sets of purge modules are arranged oppositely and staggered with respect to each other. This setting increases the density of air wall, and then increases the ability of blockking to the raise dust, can also set up nozzle 9 into duckbill type, increases the width of nozzle 9 spun air current.

In one embodiment, the nozzles 9 are installed at the rear side of the protection net 6. The protective screen 6 also protects the nozzle 9 and prevents splashed sand from damaging the nozzle 9.

In one embodiment, the lower portion of the base 4 is provided with a plurality of pointed protrusions 10. The provision of the pointed projection 10 increases the grip of the base 4 and thus the stability of the guard.

In one embodiment, a through groove 11 is formed in the middle of the support rod 1, and the threaded rod 7 penetrates through the through groove 11.

In an embodiment, two connecting blocks 12 are installed on the supporting rod 1, connecting holes 13 are respectively formed at two ends of each connecting block 12, and the connecting rod 5 is detachably connected with the connecting holes 13. Specifically, a pin connection mode may be adopted.

In one embodiment, a sliding block 14 is slidably mounted on one side of the protective net 6, the threaded rod 7 is mounted on the protective net 6 in a spherical hinge connection manner, adjusting screws 15 are mounted on both sides of the sliding block 14, both the adjusting screws 15 are mounted on the side surface of the protective net 6 in the vertical direction, and opposite ends of the two adjusting screws 15 respectively abut against the side surface of the sliding block 14.

When the device is used, one end of a connecting rod 5 is connected with a protective net 6, the other end of the connecting rod 5 is connected with a connecting hole 13 through a pin shaft, multiple groups of protective nets 6 and supporting rods 1 are spliced and combined with each other, a mine blasting area is enclosed, when the device meets uneven ground, the position of a sliding block 14 is adjusted through an adjusting screw rod 15, the positions of the supporting rods 1 and the protective nets 6 are adjusted through adjusting screw rods 7, the angle between the supporting rods 1 and the protective nets 6 can be adjusted through the arrangement of the connecting rod 5, the supporting rods 1 can be further supported on the uneven ground, and the nozzles 9 on the upper side and the lower side blow to form an air wall to prevent flying dust from overflowing from the protective nets 6;

the blasting protector that this one or more embodiments of this description provided forms the air wall at one side of protection network 6 through setting up the subassembly that sweeps, blocks the raise dust and spills over from protection network 6, and then has reduced the health influence of raise dust to constructor on every side.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides a mine blasting protector convenient to it is dirt-proof, a serial communication port, includes the bracing piece, the supporting shoe is installed to the lower extreme of bracing piece, the lower extreme slidable of bracing piece is installed in the supporting shoe, the bracing piece with install the spring between the supporting shoe, the base is installed to the lower part of supporting shoe, one side of bracing piece is articulated installs two sets of connecting rods, the protection network is installed to one side of bracing piece, the protection network with the bracing piece passes through the connecting rod is connected, the middle part ball pivot of one side of protection network is connected with the threaded rod, the threaded rod passes through threaded connection's mode and installs the middle part of bracing piece, the upper and lower both sides of protection network all are installed and are swept the subassembly, and are two sets of it sets up relatively to sweep the subassembly.

2. The mine blasting protection device convenient for dust prevention according to claim 1, wherein the purging assembly comprises a main air pipe, a plurality of nozzles are vertically mounted on the main air pipe, and air inlets are formed in two ends of the main air pipe.

3. The mine blasting protection device convenient for dust prevention according to claim 2, wherein the nozzles on the two groups of purging assemblies are arranged oppositely and staggered with each other.

4. The mine blasting protection device convenient for dust prevention according to claim 3, wherein the nozzles are installed at the rear side of the protection net.

5. The mine blasting protection device convenient for dust prevention according to claim 1, wherein the lower part of the base is provided with a plurality of pointed protrusions.

6. The mine blasting protection device convenient for dust prevention according to claim 1, wherein a through groove is formed in the middle of the supporting rod, and the threaded rod penetrates into the through groove.

7. The mine blasting protection device convenient for dust prevention according to claim 1, wherein two connecting blocks are mounted on the support rod, connecting holes are formed in two ends of each connecting block, and the connecting rods are detachably connected with the connecting holes.

8. The mine blasting protection device convenient for dust prevention according to claim 1, wherein a sliding block is slidably mounted on one side of the protection net, the threaded rod is mounted on the protection net in a spherical hinge connection mode, adjusting screws are mounted on two sides of the sliding block, the two adjusting screws are mounted on the side face of the protection net in the vertical direction, and opposite ends of the two adjusting screws respectively abut against the side face of the sliding block.