CN218093119U

CN218093119U - Colliery rescue device that comes to roof in pit

Info

Publication number: CN218093119U
Application number: CN202221462415.7U
Authority: CN
Inventors: 苏锋; 贾建文; 崔树文; 李俊峰; 郭文军; 刘永辉; 王保荣; 郭伟强; 段永岐; 卢凯; 王佳琪
Original assignee: Shanxi Xiaoyi Xishan Deshun Coal Industry Co ltd
Current assignee: Shanxi Xiaoyi Xishan Deshun Coal Industry Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-12-20
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a colliery rescue device that comes down to roof fall in pit, which comprises a supporting pedestal and is characterized by further comprising, the bottom of supporting the base is provided with drive roller, the top of supporting the base is provided with rescue protection storehouse, the top in rescue protection storehouse is provided with the roof fall and prevents pounding the overhead guard, the inside of roof fall preventing pounding the overhead guard is provided with the oxygen suppliment respiratory component who is used for the oxygen suppliment, the utility model discloses a being provided with oxygen suppliment respiratory component on the roof fall prevents pounding the overhead guard, oxygen suppliment respiratory component can store the sufficient oxygen of storing in the storehouse through the oxygen suppliment, carry to supply to enter into the workman of rescue protection storehouse inside to breathe in the oxygen suppliment face guard to avoid a large amount of dust that the in-process of coming down to produce to be inhaled the health, still block the subassembly through the dust that the side in rescue protection storehouse set up, block that the dust in the subassembly and block that the net can block a large amount of dust that the in the too-process of coming down to the roof and stop, provide a relative clean survival space of saving oneself for the workman.

Description

Colliery rescue device that comes to roof in pit

Technical Field

The utility model relates to a colliery technical field, concretely relates to colliery rescue device that comes down to roof.

Background

A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adits and the like in underground mining of mines are also sometimes referred to as mines. The determination of the field range size, the mine production capacity and the service life of each mine is one of the key problems which must be solved in the mine self-design. Mine productivity generally refers to the designed productivity of the mine, expressed in tens of thousands of tons/a. The original production capacity of some production mines needs to be changed for various reasons, so that the capacity of each production system of the mine needs to be re-checked, and the comprehensive production capacity after checking is called the checking production capacity.

When a roof fall accident occurs in a coal mine, emergency rescue actions need to be taken, and the existing rescue device can only play a certain supporting role on the roof fall part of the coal mine so as to prevent coal blocks which continuously fall from smashing construction workers, but can generate a large amount of dust when the coal mine roof fall, so that the breathing health and safety of the workers are seriously affected, and certain difficulty is brought to rescue work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery rescue device that comes down to roof, solve current rescue device and can only play certain supporting role to the colliery position that comes down to prevent that the coal cinder that incessant dropped from pounding the construction workman, nevertheless can produce a large amount of dusts when the colliery comes down to roof, seriously influence workman's breathing healthy safety, thereby bring the problem of certain difficulty for rescue work.

In order to solve the above technical problem, the utility model particularly provides the following technical scheme:

the utility model provides a colliery rescue device that comes down to roof, including supporting the base, the bottom of supporting the base is provided with the drive gyro wheel, the top of supporting the base is provided with rescue protection storehouse, the top of rescue protection storehouse is provided with comes down to prevent pounding the overhead guard, the inside of coming down to prevent pounding the overhead guard is provided with the oxygen suppliment respiratory component that is used for the oxygen suppliment, the side of rescue protection storehouse is provided with the dust that is used for blockking the dust and blocks the subassembly;

the oxygen suppliment respiratory component includes vertical setting and is in the support connecting rod at rescue protection storehouse middle part, the top of supporting the connecting rod with roof fall prevents pounding the overhead guard and links to each other, the side on support connecting rod top is provided with the oxygen suppliment and stores the storehouse, the inside of supporting the connecting rod is provided with oxygen and carries the chamber, oxygen carry the chamber with support through seting up between the connecting rod oxygen intercommunication groove on the oxygen transport intracavity wall is linked together, roof fall prevents pounding and is provided with a plurality of oxygen suppliment face guard on the overhead guard.

As an optimized proposal of the utility model, the input end of the oxygen supply mask is provided with a conveying oxygen pipe, the side of the supporting connecting rod is provided with an oxygen supply air outlet.

As a preferred scheme of the utility model, the oxygen suppliment venthole will carry the oxygen hose with the oxygen conveying chamber is linked together, the outside of carrying the oxygen hose is provided with control flap.

As a preferred scheme of the utility model, the dust blocks the subassembly including seting up the side opening of rescue protection storehouse side, the inside articulated closed connecting plate that is provided with of side open-ended, the inside of closed connecting plate is provided with the dust and blocks the net.

As a preferred scheme of the utility model, the top fixed slot has been seted up to side open-ended roof, the top of closed connecting plate extends to in the top fixed slot, it prevents pounding sliding on the overhead guard and is provided with fixed inserted bar to fall the top.

As a preferred scheme of the utility model, the cover is equipped with fixed spring on the fixed inserted bar, fixed spring's one end with roof fall prevents pounding the overhead guard and links to each other, fixed spring's the other end with fixed inserted bar links to each other.

Compared with the prior art, the utility model has following beneficial effect:

the utility model discloses a prevent pounding overhead guard at roof fall and be provided with the oxygen suppliment and breathe the subassembly, the sufficient oxygen that the storehouse was stored can be stored through the oxygen suppliment to the oxygen suppliment breathing subassembly, carry and supply to enter into rescue protection storehouse inside workman and breathe in the face guard of oxygen suppliment, thereby avoid a large amount of dusts that the roof fall in-process produced to be inhaled the health, still block the subassembly through the dust that sets up at the side in rescue protection storehouse, the dust blocks that the dust in the subassembly blocks that the net can block a large amount of dusts that the in-process produced of roof fall, for the workman provides a relatively clean survival space of saving oneself.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic structural front view according to an embodiment of the present invention.

Fig. 2 is a schematic sectional view of the structure of the embodiment of the present invention.

Fig. 3 is an enlarged schematic view of the structure of the oxygen supply outlet hole in fig. 2 according to the embodiment of the present invention.

Fig. 4 is an enlarged schematic view of the structure of the fixing insert rod in fig. 2 according to the embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1. a support base; 2. driving the roller; 3. a rescue protection cabin; 4. roof collapse anti-smashing top cover; 5. an oxygen supply respiratory component; 6. a dust blocking assembly;

501. a support link; 502. an oxygen supply storage bin; 503. an oxygen delivery lumen; 504. an oxygen communicating groove; 505. an oxygen supply mask; 506. a delivery oxygen pipe; 507. an oxygen supply air outlet; 508. a control valve;

601. the side edge is open; 602. closing the connecting plate; 603. a dust barrier net; 604. a top end fixing groove; 605. fixing the inserted rod; 606. the spring is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a colliery rescue device that comes down to roof, including supporting base 1, the bottom of supporting base 1 is provided with drive roller 2, and the top of supporting base 1 is provided with rescue protection storehouse 3, and the top of rescue protection storehouse 3 is provided with to come down to roof and prevents pounding overhead guard 4, and the inside of coming down to roof and preventing pounding overhead guard 4 is provided with the oxygen suppliment respiratory component 5 that is used for the oxygen suppliment, and the side of rescue protection storehouse 3 is provided with the dust that is used for blockking the dust and blocks subassembly 6.

In the embodiment, the existing rescue device can only play a certain supporting role on the roof fall part of the coal mine to prevent the coal blocks falling uninterruptedly from smashing construction workers, but a large amount of dust can be generated when the coal mine roof fall, the breathing health and safety of the workers are seriously affected, and certain difficulty is brought to rescue work.

Be provided with the oxygen suppliment through the inside of preventing pounding overhead guard 4 on roof fall and breathe subassembly 5, the oxygen suppliment is breathed subassembly 5 and can be for entering into the workman of 3 inside in-process on roof fall and provide sufficient oxygen, thereby avoid the workman to inhale a large amount of dust on roof fall, simultaneously roof fall prevents pounding overhead guard 4 and also can provide certain protection that blocks for the workman, the coal cinder of avoiding dropping pounces colliery workman, and the dust blocks that subassembly 6 then can carry out certain the blockking to 3 outside dusts in rescue protection storehouse, avoid a large amount of dusts to enter into 3 insides in rescue protection storehouse, thereby provide certain healthy respiratory environment for the workman, carry out the quick urgent self-rescue.

As shown in fig. 1 to 4, in the present embodiment, the oxygen supply breathing assembly 5 includes a support connection rod 501 vertically disposed in the middle of the rescue protection cabin 3, the top end of the support connection rod 501 is connected to the roof fall roof anti-break roof cover 4, an oxygen supply storage cabin 502 is disposed on the side of the top end of the support connection rod 501, an oxygen supply cavity 503 is disposed inside the support connection rod 501, the oxygen supply cavity 503 is communicated with the support connection rod 501 through an oxygen communication groove 504 formed on the inner wall of the oxygen supply cavity 503, a plurality of oxygen supply masks 505 are disposed on the roof fall roof anti-break roof cover 4, an input end of the oxygen supply mask 505 is provided with an oxygen supply pipe 506, an oxygen supply outlet 507 is disposed on the side of the support connection rod 501, the oxygen supply outlet 507 communicates the oxygen supply pipe 506 with the oxygen supply cavity 503, and a control valve 508 is disposed outside the oxygen supply pipe 506.

When the colliery takes place the roof fall accident, the workman can enter into rescue protection storehouse 3 inside fast, store storehouse 502 inside through supplying oxygen in advance and fill into sufficient oxygen, after the workman enters into rescue protection storehouse 3 inside, put on the roof fall through taking off and prevent pounding oxygen supply mask 505 area on the overhead guard 4, through rotating control valve 508, make the inside oxygen of oxygen supply storage storehouse 502 enter into oxygen through oxygen intercommunication groove 504 and carry the chamber 503 inside, enter into oxygen supply venthole 507 through oxygen delivery chamber 503 inside, thereby carry to oxygen supply mask 505 through carrying oxygen hose 506, be used for providing sufficient clean oxygen for the user, guarantee workman's breathing health safety.

As shown in fig. 1 to 4, in this embodiment, the dust blocking assembly 6 includes a side opening 601 opened at a side of the rescue protection cabin 3, a closed connection plate 602 is hinged inside the side opening 601, a dust blocking net 603 is provided inside the closed connection plate 602, a top fixing groove 604 is provided on a top wall of the side opening 601, a top end of the closed connection plate 602 extends into the top fixing groove 604, a fixing insertion rod 605 is slidably provided on the roof fall anti-smashing top cover 4, a fixing spring 606 is sleeved on the fixing insertion rod 605, one end of the fixing spring 606 is connected to the roof fall anti-smashing top cover 4, and the other end of the fixing spring 606 is connected to the fixing insertion rod 605.

Further, because can produce a large amount of dusts when the colliery roof fall, after the workman enters into rescue protection storehouse 3 inside, dust through setting up on closed connecting plate 602 blocks net 603 can carry out certain the blockking to the dust that the external world raised, thereby guarantee that rescue protection storehouse 3 inside can be in relative clean state, when the user need open closed connecting plate 602 and no longer close to side opening 601, the user is through promoting fixed inserted bar 605, make fixed inserted bar 605 rebound, thereby no longer block the tip of closed connecting plate 602, make the user can open side opening 601 fast, convenience of customers's use more.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The utility model provides a colliery rescue device that comes down to roof, includes support base (1), the bottom of supporting base (1) is provided with drive roller (2), its characterized in that: a rescue protection bin (3) is arranged at the top end of the support base (1), a roof fall and smash prevention top cover (4) is arranged at the top end of the rescue protection bin (3), an oxygen supply breathing assembly (5) for supplying oxygen is arranged inside the roof fall and smash prevention top cover (4), and a dust blocking assembly (6) for blocking dust is arranged on the side edge of the rescue protection bin (3);

subassembly (5) are breathed including vertical setting support connecting rod (501) at rescue protection storehouse (3) middle part, the top of supporting connecting rod (501) with roof fall prevents pounding overhead guard (4) and links to each other, the side of supporting connecting rod (501) top is provided with the oxygen suppliment and stores storehouse (502), the inside of supporting connecting rod (501) is provided with oxygen and carries chamber (503), oxygen carry chamber (503) with support between connecting rod (501) through seting up oxygen intercommunication groove (504) on oxygen transport chamber (503) inner wall are linked together, roof fall is prevented pounding and is provided with a plurality of oxygen suppliment face guard (505) on overhead guard (4).

2. The underground roof fall rescue device for the coal mine according to claim 1, characterized in that: the input of oxygen suppliment face guard (505) is provided with carries oxygen hose (506), oxygen suppliment venthole (507) have been seted up to the side of brace rod (501).

3. The underground roof fall rescue device for the coal mine according to claim 2, characterized in that: the oxygen supply air outlet hole (507) is used for communicating the oxygen conveying pipe (506) with the oxygen conveying cavity (503), and a control valve (508) is arranged on the outer side of the oxygen conveying pipe (506).

4. The underground roof fall rescue device for the coal mine according to claim 3, characterized in that: the dust blocking assembly (6) comprises a side opening (601) arranged at the side edge of the rescue protection cabin (3), a closed connecting plate (602) is hinged to the inside of the side opening (601), and a dust blocking net (603) is arranged inside the closed connecting plate (602).

5. The underground coal mine roof fall rescue device according to claim 4, characterized in that: a top end fixing groove (604) is formed in the top wall of the side opening (601), the top end of the closed connecting plate (602) extends into the top end fixing groove (604), and a fixing inserted rod (605) is arranged on the roof fall anti-smashing top cover (4) in a sliding mode.

6. The underground roof fall rescue device for the coal mine according to claim 5, characterized in that: the fixed inserted bar (605) is sleeved with a fixed spring (606), one end of the fixed spring (606) is connected with the roof fall anti-smashing top cover (4), and the other end of the fixed spring (606) is connected with the fixed inserted bar (605).