CN211623469U - Protective structure for coal mine ventilation - Google Patents
Protective structure for coal mine ventilation Download PDFInfo
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- CN211623469U CN211623469U CN201921927171.3U CN201921927171U CN211623469U CN 211623469 U CN211623469 U CN 211623469U CN 201921927171 U CN201921927171 U CN 201921927171U CN 211623469 U CN211623469 U CN 211623469U
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- ventilation
- frame
- rod
- sound
- adsorption
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Abstract
The utility model discloses a protective structure for ventilation of a coal mine, which comprises a protective frame, an adsorption rod, a ventilation structure and a support frame; the adsorption pole passes through the threaded rod and is connected with the protection frame, and adsorbs the middle part that the pole is located the protection frame, pedestal and support frame fixed connection are passed through to the top of protection frame, the bottom of support frame has the ventilation structure through the fix with screw, the utility model discloses an install the sound-proof housing on ventilation equipment, will be driven the sound of flabellum by the rotating electrical machines and the external isolated in the at utmost has been carried out, not only for the staff provides better operational environment, has also avoided simultaneously because of the too big danger that arouses resonance and bring of noise, and installs the filter screen in suction opening department, is used for adsorbing the inside dust of ore deposit way, reduces the danger that produces the explosion.
Description
Technical Field
The utility model relates to a coal mine equipment field, concretely relates to protective structure is used in colliery ventilation.
Background
The coal mining working face can generate a large amount of dust in the production process, high-concentration dust is diffused and accumulated, the dust of the mining working face is sucked in the working environment for a long time, coal silicosis is easy to obtain by coal miners, particularly workers directly tunneling the working face are easy to obtain the coal silicosis, the mining dust is also the accident head influencing safety production, the accumulated coal dust in the mining process is easy to cause fire or explosion, the life safety of underground operators is seriously threatened, and the ventilation position of a coal mine is particularly important, so that the protection structure for coal mine ventilation needs to attach importance to the protection of coal mine ventilation equipment.
The existing device has the defects that:
1. the prior art is too single to the bearing structure in the pit, and the tie point is too fragile, very easily leads to the dangerous of collapsing to produce.
2. The ventilation mode of current device is inside owing to be in the ore deposit way, produces the echo easily, leads to ventilation equipment noise too big, influences staff's normal operation, and sound too big, also leads to the ore deposit way that resonance produced to collapse easily, has the potential safety hazard, and the dust in the ore deposit way is extremely many moreover, consequently produces dangerous accidents such as explosion easily.
3. The existing device usually only supports the interior of a mine tunnel, and harmful gas in the mine tunnel cannot be treated, so that the interior of the mine tunnel is harsh in environment, and the health of workers is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery is protective structure for ventilation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses make following technical scheme: a protective structure for ventilation of a coal mine comprises a protective frame, an adsorption rod, a ventilation structure and a support frame; the adsorption pole passes through the threaded rod and is connected with the protection frame, and the adsorption pole is located the middle part of protection frame, adsorption pole internally mounted has the methane adsorbent, and welded mounting has the supporting seat at the top of methane adsorbent, and welded mounting has the threaded rod at the top of supporting seat, pedestal and support frame fixed connection are passed through to the top of protection frame, the bottom of support frame is passed through the fix with screw and is ventilated structure.
Preferably, a sleeve is fixed to the outside of the adsorption rod by a screw.
Preferably, the bottom of protection frame is fixed with the supporting legs through the bolt, and the top of supporting legs has the regulation pole through the welding installation, and there is the regulating block top of adjusting the pole through gomphosis slidable mounting, and adjust knob is installed through the screw in one side of regulating block, and the top of adjusting the pole is installed through the threaded rod and is adsorbed the pole, the top of adsorbing the pole has the pedestal through the welding installation.
Preferably, the inside of ventilation structure is fixed with through the screw and is installed the mount, and the top of mount is fixed with rotating electrical machines through the bolt, and rotating electrical machines is connected with the flabellum through the pivot, there is the sound-proof housing through the screw installation on the inner wall of ventilation structure, and one side of sound-proof housing is fixed with the maintenance board through the screw, and the opposite side of sound-proof housing is fixed with the inlet scoop through the bolt, and the filter screen is installed through the bolt in the inside of inlet scoop, and the connecting piece is installed through the screw hole in the top of sound-proof housing, and the connecting piece link up and install the locating lever.
Preferably, the cross rod is installed in the support frame through the bolt, the arc-shaped plate is installed above the cross rod through the screw, and the support arm is fixed between the arc-shaped plate and the cross rod through the screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an arc of installation, increase device are to the area of contact of mine top, improve the support stability of device, and the adjust knob on the rethread regulation protection frame makes the device reach maximum height, and the stability of mine inner wall is guaranteed to the support dynamics of increase device.
2. The utility model discloses an install the sound-proof housing on ventilation equipment, will be driven the sound of flabellum by the rotating electrical machines and the external isolated in the at utmost, not only provide better operational environment for the staff, also avoided simultaneously because of the too big danger that arouses resonance and bring of noise, and install the filter screen in air suction opening department, be used for adsorbing the inside dust of ore deposit way, reduce the danger that produces the explosion.
3. The utility model discloses an install the methane adsorbent on the absorption pole, can adsorb the harmful gas in the mine, reduced the production probability of explosion accident in the ore deposit way, also avoided simultaneously causing harm because of harmful gas concentration is too high to staff's health.
Drawings
FIG. 1 is a main structure view of the present invention;
FIG. 2 is a structural view of the ventilation device of the present invention;
FIG. 3 is a structural view of the adsorption rod of the present invention;
in the figure: 1. a protective frame; 101. supporting legs; 102. adjusting a rod; 103. an adjusting block; 104. a pedestal; 105. adjusting a knob; 2. an adsorption rod; 201. a threaded rod; 202. a supporting seat; 203. a methane adsorbent; 3. a ventilation structure; 301. a fixing plate; 302. positioning a rod; 303. a connecting member; 304. maintaining the plate; 305. a sound-proof housing; 306. a fixed mount; 307. a fan blade; 308. a rotating electric machine; 309. a filter screen; 310. an air suction opening; 4. a support frame; 401. a cross bar; 402. a support arm; 403. an arc-shaped plate; 5. a sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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.
Referring to fig. 1-3, the present invention provides an embodiment: a protective structure for ventilation of a coal mine comprises a protective frame 1, an adsorption rod 2, a ventilation structure 3 and a support frame 4; the adsorption rod 2 is connected with the protection frame 1 through a threaded rod 201, the adsorption rod 2 is located in the middle of the protection frame 1, when the protection frame 1 is installed on the ground, the force generated by the ground on the protection frame 1 is transmitted to the top of a mine tunnel through a device to generate supporting force, a methane adsorbent 203 is installed inside the adsorption rod 2, harmful gas in the mine tunnel can be adsorbed, the generation probability of explosion accidents in the mine tunnel is reduced, meanwhile, harm to the health of workers due to overhigh concentration of the harmful gas is avoided, a supporting seat 202 is installed at the top of the methane adsorbent 203 through welding, the stability of the connection of the supporting seat 202 is improved when the threaded rod 201 is connected with a shaft piece 104, the threaded rod 201 is installed at the top of the supporting seat 202 through welding, the upper portion of the protection frame 1 is fixedly connected with the supporting frame 4 through the shaft frame 104, the supporting frame 4 is in contact with the inner wall of the mine tunnel to generate supporting force, the stability of the inside of ore deposit way is improved, the bottom of support frame 4 is passed through the fix with screw and is had ventilation structure 3, improves the circulation of the inside air of ore deposit way, strengthens the exchange of air current and outside air current in the ore deposit, guarantees the oxygen content in the ore deposit way.
Further, the outside of the adsorption rod 2 is fixed with a sleeve 5 through a screw, and the shape of the sleeve 5 is a shape adapted to the palm of a hand, and has a part of bulges, so that a user can conveniently take up and install the adsorption rod.
Further, the bottom of the protection frame 1 is fixed with a supporting foot 101 through a bolt, the bottom of the supporting foot 101 is provided with an insert, the grabbing force of the protection frame 1 to the ground is increased, the stability of the device is improved, an adjusting rod 102 is installed at the top of the supporting foot 101 through welding and used for adjusting the condition that the vertical height of the interior of a mine shaft is different due to uneven ground, the device has better adaptability, an adjusting block 103 is installed above the adjusting rod 102 through embedding and sliding, an adjusting knob 105 is installed on one side of the adjusting block 103 through a screw, the device reaches the corresponding height through adjusting the adjusting knob 105, an adsorption rod 2 is installed at the top of the adjusting rod 102 through a threaded rod 201, a shaft frame 104 is installed at the top of the adsorption rod 2 through welding, and the shaft frame is used for fixing a supporting frame 4 at the top.
Furthermore, a fixing frame 306 is fixed inside the ventilation structure 3 through screws and used for fixing a rotating motor 308 inside the ventilation structure 3, so that the device can stably operate, the rotating motor 308 is fixed above the fixing frame 306 through bolts, the rotating motor 308 is connected with fan blades 307 through a rotating shaft, when the rotating motor 308 works, the fan blades 307 are driven to rotate, the air circulation in a mine tunnel is increased, a sound insulation cover 305 is installed on the inner wall of the ventilation structure 3 through screws, the sound generated by driving the fan blades 307 by the rotating motor 308 is isolated from the outside to the maximum extent, a better working environment is provided for workers, meanwhile, the danger caused by resonance due to overlarge noise is avoided, a maintenance plate 304 is fixed on one side of the sound insulation cover 305 through screws, when a fault occurs inside the ventilation structure 3, the workers can conveniently and rapidly maintain the device, the normal operation of device is not influenced, there is inlet scoop 310 on the opposite side of sound-proof housing 305 through the bolt fastening, filter screen 309 is installed through the bolt in inlet scoop 310's inside, when improving the inside air circulation nature of ore deposit through ventilation structure 3, reduce the inside flammable dust of ore deposit, reduce the danger of explosion, connecting piece 303 is installed through the screw hole in sound-proof housing 305's top, and connecting piece 303 link up and install locating lever 302, locating lever 302 passes through the bolt and is connected with fixed plate 301, ventilation structure 3 is through horizontal pole 401 fixed connection in fixed plate 301 and the support frame 4.
Further, horizontal pole 401 is installed through the bolt in the inside of support frame 4, and one side of horizontal pole 401 is passed through the bolt and is connected with protection frame 1, and the opposite side of horizontal pole 401 is passed through the bolt and is connected with support frame 4, and arc 403 is installed through the screw in the top of horizontal pole 401, and the increase device is to the area of contact of mine top, improves the support stability of device, has support arm 402 through the fix with screw between arc 403 and the horizontal pole 401.
The working principle is as follows: after inspection device can normal operating, installation through the staff, fix this device inside the ore deposit way, adjust the protection frame 1 height through adjust knob 105, make the inside height of device adaptation ore deposit way, reach the biggest with the area of contact at support frame 4 and ore deposit way top, later open the inside rotating electrical machines 308 of ventilation structure 3, drive flabellum 307 through rotating electrical machines 308, improve the circulation of the inside air of ore deposit way, through the inside filter screen 309 of ventilation structure 3, reduce the inside dust content of ore deposit way.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (5)
1. A protective structure for ventilation of a coal mine comprises a protective frame (1), an adsorption rod (2), a ventilation structure (3) and a support frame (4); the methane adsorption device is characterized in that the adsorption rod (2) is connected with the protection frame (1) through a threaded rod (201), the adsorption rod (2) is located in the middle of the protection frame (1), a methane adsorbent (203) is installed inside the adsorption rod (2), a supporting seat (202) is installed at the top of the methane adsorbent (203) through welding, the threaded rod (201) is installed at the top of the supporting seat (202) through welding, the upper portion of the protection frame (1) is fixedly connected with the supporting frame (4) through a shaft bracket (104), and a ventilation structure (3) is fixed at the bottom of the supporting frame (4) through screws.
2. A protective structure for ventilation in a coal mine according to claim 1, wherein: the outside of the adsorption rod (2) is fixed with a sleeve (5) through a screw.
3. A protective structure for ventilation in a coal mine according to claim 1, wherein: the bottom of protection frame (1) is fixed with supporting legs (101) through the bolt, and regulation pole (102) are installed through the welding in the top of supporting legs (101), and there is regulating block (103) top through gomphosis slidable mounting of regulating block (102), and adjust knob (105) are installed through the screw in one side of regulating block (103), and adsorption rod (2) are installed through threaded rod (201) in the top of regulating pole (102), there is pedestal (104) at the top of adsorption rod (2) through the welding.
4. A protective structure for ventilation in a coal mine according to claim 1, wherein: the utility model discloses a fan, including ventilation structure (3), fan blade (307), sound-proof housing (305), connecting piece (303) are installed through the screw hole to the top of sound-proof housing (305), and connecting piece (303) have link up and install locating lever (302), and locating lever (302) are connected with fixed plate (301) through the bolt, and there is rotating electrical machines (308) top of mount (306) through the bolt fastening, and rotating electrical machines (308) are connected with flabellum (307) through the pivot, there is sound-proof housing (305) through the bolt fastening on the inner wall of ventilation structure (3), and there is maintenance board (304) one side of sound-proof housing (305) through the bolt fastening, and there is inlet scoop (310) through the bolt fastening in the opposite side of sound-proof housing (305), and filter screen (309) are installed through.
5. A protective structure for ventilation in a coal mine according to claim 1, wherein: the support frame is characterized in that a cross rod (401) is installed inside the support frame (4) through bolts, an arc-shaped plate (403) is installed above the cross rod (401) through screws, and a support arm (402) is fixed between the arc-shaped plate (403) and the cross rod (401) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927171.3U CN211623469U (en) | 2019-11-11 | 2019-11-11 | Protective structure for coal mine ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927171.3U CN211623469U (en) | 2019-11-11 | 2019-11-11 | Protective structure for coal mine ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623469U true CN211623469U (en) | 2020-10-02 |
Family
ID=72625180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921927171.3U Expired - Fee Related CN211623469U (en) | 2019-11-11 | 2019-11-11 | Protective structure for coal mine ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539077A (en) * | 2020-12-01 | 2021-03-23 | 淮南市百邦气动科技有限公司 | Mining wisdom ventilation system |
-
2019
- 2019-11-11 CN CN201921927171.3U patent/CN211623469U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539077A (en) * | 2020-12-01 | 2021-03-23 | 淮南市百邦气动科技有限公司 | Mining wisdom ventilation system |
| CN112539077B (en) * | 2020-12-01 | 2023-02-28 | 淮南市百邦气动科技有限公司 | Mining wisdom ventilation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20211111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |