CN220302171U

CN220302171U - Colliery safety type ventilation unit

Info

Publication number: CN220302171U
Application number: CN202321734149.3U
Authority: CN
Inventors: 毛景毅; 朱亚龙
Original assignee: Huaneng Qingyang Coal Power Co ltd
Current assignee: Huaneng Qingyang Coal Power Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-01-05
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of coal mine ventilation, in particular to a coal mine safety type ventilation device which comprises a ventilation mine, wherein one side of the ventilation mine is fixedly communicated with a ventilation part, the middle of the ventilation part is provided with a ventilation opening, one side of the ventilation part is provided with a sealing plate in a laminating mode, a servo motor is arranged on the ventilation mine, and the output end of the servo motor is connected with a threaded rod. According to the utility model, the sealing plate, the threaded rod and the servo motor are arranged, the servo motor controls the threaded rod to rotate, so that the sealing plate is attached to the ventilation piece to translate, the ventilation piece is opened and closed, the sealing plate is controlled to move to a position which does not block the ventilation opening any more, the ventilation opening is realized, the sealing plate is controlled to move to a position which blocks the ventilation opening, so that water accumulation in a mine is avoided, the safety is improved, the sealing plate, the threaded rod and the servo motor are convenient for the device to realize the opening and closing of the ventilation piece, the ventilation and closing are convenient to control, the ventilation opening is avoided to be manually closed or opened, and the convenience of the opening and closing control of the ventilation piece is improved.

Description

Colliery safety type ventilation unit

Technical Field

The utility model relates to the technical field of coal mine ventilation, in particular to a coal mine safety type ventilation device.

Background

Coal mines are areas where mankind is mining coal resources in a mining area rich in coal, and are generally classified into an underground coal mine and an open pit coal mine, and when a coal seam is far from the ground surface, coal mining is generally performed by adopting a mode of mining a roadway into the ground, which is the underground coal mine.

The utility model discloses a grant bulletin number is CN216130952U, and it records a colliery safety type ventilation unit that colliery was used to safety type ventilation unit, including ventilation wall of a well, ventilation arm, rain-proof lid, rim plate and vent, four sets of vents have been seted up to the ventilation wall of a well side for cylindrical cavity structure, are equipped with the ventilation arm in the ventilation wall of a well, and the ventilation arm upper end is equipped with the rain-proof lid, and rain-proof lid and ventilation arm fixed connection, and the ponding groove has been seted up to rain-proof lid upper surface edge, and the delivery port has been seted up on the ponding groove left side.

The utility model provides a safe type ventilation unit for colliery in prior art proposes, and current safe ventilation unit for colliery on the market adopts the mode that articulated flip opened and shut generally, leads to the ventilation window difficulty of opening and shutting, in order to solve this problem, the ventilation window of opening and shutting is carried out through rim plate, the atress post that set up to prior art, still needs the manual handle of rotating on the rim plate of staff to realize opening and shutting, and the convenience that the vent opened and shut remains to improve, consequently, need design a safe type ventilation unit for colliery in order to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a coal mine safety type ventilation device, which aims to solve the problems that the safety type ventilation device for the coal mine in the prior art provided in the background art is provided, the safety ventilation window for the coal mine ventilation device in the market is usually opened and closed by adopting a hinged flip, so that the ventilation window is difficult to open and close.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a coal mine safety ventilation apparatus comprising: the utility model discloses a ventilation mine, ventilation spare is installed to one side fixed intercommunication of ventilation mine, the vent has been seted up at the middle part of ventilation spare, one side laminating of ventilation spare is equipped with the shrouding, be provided with servo motor on the ventilation mine, servo motor's output is connected with the threaded rod, shrouding threaded mounting is on the threaded rod, welded fastening has the mounting panel on one side of ventilation mine, the one end that servo motor was kept away from to the threaded rod is passed through the bearing and is rotated and connect on the mounting panel.

Preferably, a housing is arranged on one side of the ventilation mine, and the servo motor is welded and fixed in the housing.

Preferably, the inside of ventilation mine is installed through the bearing rotation dwang, the dwang extends in to the ventilation piece, the one end welded fastening of dwang has the connecting rod, the tip welded fastening of connecting rod has the scraper blade, the inner wall of ventilation piece is laminated to the scraper blade.

Preferably, the top and the bottom of one side of the ventilation piece are provided with sliding grooves, one side of the sealing plate, which is close to the ventilation mine, is fixedly connected with a sliding block, and the sliding block is slidably arranged in the sliding grooves.

Preferably, a control button is fixedly arranged on one side of the shell, and the servo motor is electrically connected with the control button through a wire.

Preferably, the top and bottom of the shell are both provided with fixing mechanisms, and the shell is fixedly arranged on one side of the ventilation mine through the fixing mechanisms.

Preferably, the end part of the rotating rod is fixedly connected with a control end, an anti-slip piece is arranged on the control end, and the anti-slip piece is an anti-slip pattern.

Preferably, the fixing mechanism comprises a fixing frame, the fixing frames are respectively welded and fixed at the top end and the bottom end of the shell, and fastening bolts are arranged on one sides of the fixing frame and the ventilation mine in a threaded manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. through being provided with shrouding, threaded rod and servo motor, through the rotation of energized servo motor control threaded rod for the shrouding laminating ventilation piece translates, realizes opening and shutting of ventilation piece, and when needs ventilation, the control shrouding removes to the position that no longer blocks the vent, makes the vent realize ventilation, and during rainy day, the control shrouding removes to the position that blocks the vent, in order to avoid ponding in the mine, improves the security, shrouding, threaded rod and servo motor of setting, so that the device realizes opening and shutting of ventilation piece, convenient control ventilation and closure have avoided manual closing or opening the vent, improve ventilation piece open and shut control's convenience.

2. Through being provided with dwang, connecting rod and scraper blade, control dwang rotates, and the dwang drives connecting rod and scraper blade rotation, and scraper blade laminating ventilation piece inner wall rotates, scrapes the colliery dust of accumulating on the ventilation piece inner wall and removes to avoid colliery dust to pile up and influence the ventilation effect of vent.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the housing structure of the present utility model;

fig. 4 is a partial front view schematically showing the structure of the turning lever of the present utility model.

In the figure: 110. ventilation mines; 111. a ventilation member; 112. a vent; 113. a sealing plate; 114. a servo motor; 115. a threaded rod; 116. a mounting plate; 117. a housing; 118. a slide block; 119. a chute; 120. a rotating lever; 121. a connecting rod; 122. a scraper; 123. a control end; 124. an anti-slip member; 125. a control button; 200. a fixing mechanism; 210. a fixing frame; 211. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, an embodiment of the present utility model is provided: a coal mine safety ventilation apparatus comprising: the ventilation mine 110, ventilation spare 111 is installed to fixed intercommunication in one side of ventilation mine 110, ventilation port 112 has been seted up at the middle part of ventilation spare 111, one side laminating of ventilation spare 111 is equipped with shrouding 113, be provided with servo motor 114 on the ventilation mine 110, servo motor 114's output is connected with threaded rod 115, shrouding 113 screw thread installs on threaded rod 115, welded fastening has mounting panel 116 on one side of ventilation mine 110, threaded rod 115 keeps away from servo motor 114's one end and passes through the bearing rotation to be connected on mounting panel 116, when using the device, through the rotation of energized servo motor 114 control threaded rod 115, make shrouding 113 laminating ventilation spare 111 translate, realize opening and shutting of ventilation spare 111, when needing ventilation, control shrouding 113 removes to the position that no longer blocks ventilation port 112, make ventilation port 112 realize ventilating, during the rainy day, control shrouding 113 removes to the position that keeps off ventilation port 112, in order to avoid the mine, the security is improved, shrouding 113 that threaded rod 115 and servo motor 114, so that the device realizes opening and shutting of ventilation spare 111, the convenience control and closure, manual closure or opening and ventilation port 111, the convenience of ventilation control has been avoided.

Further, the top and the bottom of one side of the ventilation member 111 are both provided with a sliding groove 119, one side of the sealing plate 113 close to the ventilation mine 110 is fixedly connected with a sliding block 118, the sliding block 118 is slidably mounted in the sliding groove 119, and when the sealing plate 113 is attached to the ventilation member 111 and translates, the sliding block 118 slides in the sliding groove 119.

Example two

Compared with the first embodiment, referring to fig. 1-3, one side of the ventilation mine 110 is provided with the housing 117, the servo motor 114 is welded and fixed in the housing 117, and the housing 117 shields the servo motor 114 and protects the servo motor 114.

Further, a control button 125 is fixedly installed on one side of the housing 117, and the servo motor 114 is electrically connected with the control button 125 through a wire, and when the device is used, the start and stop of the servo motor 114 are realized by pressing the control button 125, so that the device can be used.

Further, both the top and bottom ends of the housing 117 are provided with fixing mechanisms 200, and the housing 117 is fixedly disposed on one side of the ventilation shaft 110 by the fixing mechanisms 200, and since the housing 117 is fixedly disposed on the ventilation shaft 110 by the fixing mechanisms 200, the housing 117 is stably mounted on the ventilation shaft 110 by the fixing mechanisms 200, so that the housing 117 can be stably used.

Further, the fixing mechanism 200 includes a fixing frame 210, the fixing frame 210 is welded and fixed at the top end and the bottom end of the housing 117, a fastening bolt 211 is screwed on one side of the fixing frame 210 and the ventilation mine 110, the fastening bolt 211 is screwed on one side of the fixing frame 210 and the ventilation mine 110, and the fixing frame 210 is fixed on one side of the ventilation mine 110, so that the fixing of the housing 117 is realized, and the housing 117 is used stably.

Example III

Compared with the first embodiment, referring to fig. 1-4, a rotating rod 120 is rotatably installed in a ventilation shaft 110 through a bearing, the rotating rod 120 extends into a ventilation member 111, a connecting rod 121 is fixedly welded at one end of the rotating rod 120, a scraper 122 is fixedly welded at the end of the connecting rod 121, the scraper 122 is attached to the inner wall of the ventilation member 111, the rotating rod 120 is controlled to rotate, the connecting rod 121 and the scraper 122 are driven by the rotating rod 120 to rotate, the scraper 122 is attached to the inner wall of the ventilation member 111 to rotate, and coal mine dust accumulated on the inner wall of the ventilation member 111 is scraped off so as to avoid the influence of the accumulation of coal mine dust on the ventilation effect of the ventilation member 112.

Further, the end part of the rotating rod 120 is fixedly connected with a control end 123, an anti-slip piece 124 is arranged on the control end 123, the anti-slip piece 124 is an anti-slip pattern, the surface of the control end 123 is rough due to the arranged anti-slip piece 124, and an anti-slip effect is achieved, so that a worker can stably control the rotating rod 120 to rotate through the control end 123.

Working principle: when the device is used, the threaded rod 115 is controlled to rotate through the electrified servo motor 114, so that the sealing plate 113 is attached to the ventilation piece 111 to translate, the ventilation piece 111 is opened and closed, when ventilation is needed, the sealing plate 113 is controlled to move to a position which does not block the ventilation opening 112 any more, ventilation is realized by the ventilation opening 112, in rainy days, the sealing plate 113 is controlled to move to a position which blocks the ventilation opening 112 so as to prevent water accumulation in a mine, safety is improved, and the sealing plate 113, the threaded rod 115 and the servo motor 114 are arranged, so that the device can realize the opening and closing of the ventilation piece 111, ventilation and closing are controlled conveniently, manual closing or opening of the ventilation opening 112 is avoided, and convenience in opening and closing control of the ventilation piece 111 is improved.

The setting of shell 117 shields servo motor 114, protect servo motor 114, the effect of protection has been played, because shell 117 passes through fixed setting of fixed establishment 200 on ventilation mine 110, fixed establishment 200's setting makes shell 117 stably install on ventilation mine 110, so that this shell 117 stably uses, when using the device, start and stop of servo motor 114 is realized through pressing control button 125, so that the device uses, set up fastening bolt 211 screw in mount 210 and ventilation mine 110 one side, fix mount 210 on ventilation mine 110 one side, thereby realize the fixed of shell 117, so that stable use, control dwang 120 rotates, dwang 120 drives connecting rod 121 and scraper blade 122 rotation, scraper blade 122 laminating ventilation piece 111 inner wall rotates, scrape the colliery dust that accumulates on the ventilation piece 111 inner wall, so that the ventilation effect of vent 112 is influenced by the colliery accumulation, the antiskid piece 124 makes control 123 surface rough, the end has played the effect of antiskid, so that the staff stably controls dwang 120 through control 123 rotates.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Claims

1. A coal mine safety ventilation device, comprising: ventilation mine (110), ventilation spare (111) are installed to one side fixed communication of ventilation mine (110), vent (112) have been seted up at the middle part of ventilation spare (111), one side laminating of ventilation spare (111) is equipped with shrouding (113), be provided with servo motor (114) on ventilation mine (110), the output of servo motor (114) is connected with threaded rod (115), shrouding (113) screw thread mounting is on threaded rod (115), welded fastening has mounting panel (116) on one side of ventilation mine (110), one end that servo motor (114) were kept away from to threaded rod (115) is passed through the bearing and is rotated and connect on mounting panel (116).

2. A coal mine safety type ventilation apparatus as claimed in claim 1, wherein: a housing (117) is arranged on one side of the ventilation mine (110), and the servo motor (114) is welded and fixed in the housing (117).

3. A coal mine safety type ventilation apparatus as claimed in claim 1, wherein: the inside of ventilation mine (110) is installed through the bearing rotation dwang (120), dwang (120) are to extending in ventilation spare (111), one end welded fastening of dwang (120) has connecting rod (121), the tip welded fastening of connecting rod (121) has scraper blade (122), the inner wall of ventilation spare (111) is laminated to scraper blade (122).

4. A coal mine safety type ventilation apparatus as claimed in claim 1, wherein: the top and the bottom of ventilation spare (111) one side all have seted up spout (119), the one side rigid coupling that is close to ventilation mine (110) of shrouding (113) has slider (118), slider (118) slidable mounting is in spout (119).

5. A coal mine safety type ventilation apparatus as claimed in claim 2, wherein: a control button (125) is fixedly arranged on one side of the shell (117), and the servo motor (114) is electrically connected with the control button (125) through a wire.

6. A coal mine safety type ventilation apparatus as claimed in claim 2, wherein: the top and the bottom of the shell (117) are both provided with fixing mechanisms (200), and the shell (117) is fixedly arranged on one side of the ventilation mine (110) through the fixing mechanisms (200).

7. A coal mine safety ventilation apparatus as claimed in claim 3, wherein: the end part of the rotating rod (120) is fixedly connected with a control end head (123), an anti-slip piece (124) is arranged on the control end head (123), and the anti-slip piece (124) is an anti-slip pattern.

8. The coal mine safety type ventilation device according to claim 6, wherein: the fixing mechanism (200) comprises a fixing frame (210), the fixing frame (210) is welded and fixed at the top end and the bottom end of the shell (117) respectively, and fastening bolts (211) are installed on one sides of the fixing frame (210) and the ventilation mine (110) in a threaded mode.