CN214700007U

CN214700007U - Ventilation safety monitoring equipment for coal mine

Info

Publication number: CN214700007U
Application number: CN202121002666.2U
Authority: CN
Inventors: 杨永锋; 牛照辉; 薛龙; 刘岩; 曹晨磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-12
Anticipated expiration: 2031-05-10

Abstract

The utility model belongs to the technical field of monitoring equipment, and discloses a ventilation safety monitoring equipment for coal mine, which comprises a bottom plate, a cylinder is installed at the top end of the bottom plate, a groove is arranged on the upper surface wall of the cylinder, an electric telescopic rod is installed at the bottom inside the groove, a monitoring equipment body is installed at the top end of the electric telescopic rod, fixed blocks and a connecting rod are symmetrically fixed at one side of the top end of the cylinder, and the connecting rod is connected between the fixed blocks. Wherein, through the cooperation of magnetic sheet and iron sheet, can effectively increase the stability that apron lid was established.

Description

Ventilation safety monitoring equipment for coal mine

Technical Field

The utility model belongs to the technical field of supervisory equipment, concretely relates to ventilation safety supervisory equipment for coal mine.

Background

Mine ventilation is one of the most main technical means for guaranteeing mine safety, a mine must be provided with a complete and independent ventilation system, whether the mine ventilation system is reasonable or not plays an important role in guaranteeing the quality of the ventilation condition of the whole mine and the safety production of the mine, and monitoring equipment is usually arranged for monitoring the ventilation safety of the mine in order to guarantee the life safety of workers.

But present supervisory equipment has certain defect at present, and traditional supervisory equipment is not convenient for effectively protect supervisory equipment, and supervisory equipment does not use and is difficult to accomodate, and in addition, traditional supervisory equipment is difficult to the quick change orientation, and whole equipment need be moved more, and is comparatively time-consuming and energy-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation safety monitoring equipment for coal mine to solve the traditional supervisory equipment that provides in the above-mentioned background art and be not convenient for effectively protect supervisory equipment, supervisory equipment does not use the problem that is difficult to accomodate, and in addition, traditional supervisory equipment is difficult to the problem of quick change orientation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilation safety supervisory equipment for coal mine, includes the bottom plate, the cylinder is installed on the top of bottom plate, the last wall of going up of cylinder is seted up flutedly, electric telescopic handle is installed to the inside bottom of recess, the supervisory equipment body is installed on electric telescopic handle's top, top one side symmetry of cylinder is fixed with the fixed block, two be connected with the connecting rod between the fixed block, the externally mounted of connecting rod has the apron, the through-hole with connecting rod looks adaptation is seted up to preceding table wall one end of apron, the last wall one end of going up of apron bonds there is the magnetic sheet, the one side that the fixed block was just kept away from to the table wall on the cylinder bonds there is the iron sheet.

Preferably, a bearing seat is fixed in the middle of the upper surface wall of the bottom plate, a bearing is installed inside the bearing seat, positioning grooves are symmetrically formed in the inner wall of the inner shaft of the bearing, a connecting column is connected to the bottom end of the column body and embedded into the inner shaft of the bearing, and a positioning strip matched with the positioning grooves is fixed on the outer wall of the connecting column.

Preferably, the two side walls of the monitoring device body are symmetrically fixed with limit strips, and limit grooves matched with the limit strips are symmetrically formed in the two sides of the inner wall of the groove.

Preferably, the bottom of bottom plate is installed the universal wheel symmetrically, the universal wheel is equipped with four altogether.

Preferably, a sealing gasket is bonded on the upper surface wall of the cover plate, and the thickness of the sealing gasket is thicker than that of the magnetic sheet.

Preferably, the side wall of the bottom plate is connected with a push-pull rod, and a rubber sleeve is sleeved outside the push-pull rod.

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

(1) the utility model discloses a set up cylinder, recess and electric telescopic handle, when not using the supervisory equipment body, usable electric telescopic handle withdraws the supervisory equipment body and accomodates the protection in the recess, in addition, through addding fixed block, connecting rod and apron, withdraw to the recess back at the supervisory equipment body, rotatable apron makes the apron cover the last port of recess, can effectively avoid advancing the ash, wherein, through the cooperation of magnetic sheet and iron sheet, can effectively increase the stability that the apron lid was established.

(2) The utility model discloses utilize the bearing in the bearing frame, can realize the rotation of cylinder, when the orientation of adjustment supervisory equipment body, need not to move whole equipment, comparatively labour saving and time saving, in addition, through the cooperation of spliced pole, location strip and constant head tank, realized inserting of cylinder and establish fixedly, it removes the butt joint and the dismantlement of end with the bottom to be convenient for, it is comparatively convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the column of the present invention;

fig. 3 is a front view of the cover plate of the present invention;

fig. 4 is a top view of the bearing seat of the present invention;

in the figure: 1. a base plate; 2. a universal wheel; 3. a bearing seat; 4. connecting columns; 5. a positioning bar; 6. a groove; 7. a cylinder; 8. a cover plate; 9. a magnetic sheet; 10. a gasket; 11. a fixed block; 12. monitoring the equipment body; 13. a limiting strip; 14. iron sheets; 15. a limiting groove; 16. an electric telescopic rod; 17. a connecting rod; 18. a through hole; 19. a bearing; 20. and (6) positioning a groove.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: a ventilation safety monitoring device for coal mines comprises a bottom plate 1, a cylinder 7 is installed at the top end of the bottom plate 1, a groove 6 is formed in the upper surface wall of the cylinder 7, an electric telescopic rod 16 is installed at the bottom inside the groove 6, a monitoring device body 12 is installed at the top end of the electric telescopic rod 16, fixing blocks 11 are symmetrically fixed on one side of the top end of the cylinder 7, a connecting rod 17 is connected between the two fixing blocks 11, a cover plate 8 is installed outside the connecting rod 17, a through hole 18 matched with the connecting rod 17 is formed in one end of the front surface wall of the cover plate 8, a magnetic sheet 9 is bonded on one end of the upper surface wall of the cover plate 8, an iron sheet 14 is bonded on one side, far away from the fixing blocks 11, of the upper surface wall of the cylinder 7, when the monitoring device body 12 is not used, the monitoring device body 12 can be retracted into the groove 6 for storage and protection by using the electric telescopic rod 16, in addition, after the monitoring device body 12 is retracted into the groove 6, can rotate apron 8 round connecting rod 17, make apron 8 cover the last port of recess 6, can effectively avoid advancing the ash, wherein, apron 8 covers behind cylinder 7 top, and magnetic sheet 9 and iron sheet 14 adsorb together, can effectively increase the stability that apron 8 lid was established.

Further, the last wall intermediate position department of bottom plate 1 is fixed with bearing frame 3, the internally mounted of bearing frame 3 has bearing 19, constant head tank 20 has been seted up to bearing 19's interior axle inner wall symmetry, the bottom of cylinder 7 is connected with spliced pole 4, spliced pole 4 imbeds to the interior axle inside of bearing 19, and spliced pole 4's exterior wall is fixed with constant head tank 20 assorted location strip 5, utilize bearing 19 in the bearing frame 3, can realize the rotation of cylinder 7, when the orientation of adjustment supervisory equipment body 12, need not to move whole equipment, comparatively labour saving and time saving, furthermore, through spliced pole 4, the cooperation of location strip 5 and constant head tank 20, realized inserting of cylinder 7 establish fixedly, be convenient for it and the butt joint and the dismantlement of bottom removal end.

Further, two side walls of the monitoring device body 12 are symmetrically fixed with limiting strips 13, two sides of the inner wall of the groove 6 are symmetrically provided with limiting grooves 15 matched with the limiting strips 13, when the monitoring device body 12 moves downwards, the limiting strips 13 can move along the limiting grooves 15, and the moving stability of the monitoring device body 12 can be improved.

Further, universal wheel 2 is installed to the bottom symmetry of bottom plate 1, and universal wheel 2 is equipped with four altogether, utilizes universal wheel 2 to be convenient for this equipment and removes, need not to lift hard and remove, saves physical power.

Furthermore, a sealing gasket 10 is bonded on the upper surface wall of the cover plate 8, the thickness of the sealing gasket 10 is larger than that of the magnetic sheet 9, and when the cover plate 8 covers the top end of the column 7, the sealing gasket 10 is attached to the upper surface wall of the column 7, so that the sealing performance can be improved.

Furthermore, the side wall of the bottom plate 1 is connected with a push-pull rod, a rubber sleeve is sleeved outside the push-pull rod, and the push-pull rod sleeved with the rubber sleeve is used for pushing and pulling the equipment to move, so that the convenience and labor saving are realized.

The utility model discloses a theory of operation and use flow: when the utility model is used, the universal wheel 2 can be used for moving the device to a monitoring point and then monitoring is carried out, wherein, the bearing 19 in the bearing seat 3 can be used for realizing the rotation of the cylinder 7, when the orientation of the monitoring device body 12 is adjusted, the whole device does not need to be moved, time and labor are saved, in addition, the insertion and the fixation of the cylinder 7 are realized through the matching of the connecting column 4, the positioning strip 5 and the positioning groove 20, the butt joint and the disassembly of the cylinder 7 and the bottom moving end are convenient, in addition, when the monitoring device body 12 is not used, the electric telescopic rod 16 can be used for retracting the monitoring device body 12 into the groove 6 for storage and protection, after the monitoring device body 12 is retracted into the groove 6, the cover plate 8 can be rotated around the connecting rod 17, so that the cover plate 8 covers the upper port of the groove 6, the dust can be effectively avoided, wherein, the cover plate 8 covers the top end of the cylinder 7, the magnetic sheet 9 and the iron sheet 14 are adsorbed together, so that the stability of the cover plate 8 can be effectively improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ventilation safety supervisory equipment for coal mine which characterized in that: including bottom plate (1), cylinder (7) are installed on the top of bottom plate (1), the last wall of table of cylinder (7) is seted up fluted (6), electric telescopic handle (16) are installed to the inside bottom of recess (6), supervisory equipment body (12) are installed on the top of electric telescopic handle (16), the top one side symmetry of cylinder (7) is fixed with fixed block (11), two be connected with connecting rod (17) between fixed block (11), the externally mounted of connecting rod (17) has apron (8), through-hole (18) with connecting rod (17) looks adaptation are seted up to preceding table wall one end of apron (8), the last table wall one end of apron (8) bonds and has magnetic sheet (9), the one side that the fixed block (11) just was kept away from to table wall on cylinder (7) bonds and has iron sheet (14).

2. A ventilation safety monitoring device for coal mines as set forth in claim 1, wherein: the bearing seat (3) is fixed at the middle position of the upper surface wall of the bottom plate (1), a bearing (19) is installed inside the bearing seat (3), positioning grooves (20) are symmetrically formed in the inner shaft inner wall of the bearing (19), the bottom end of the cylinder (7) is connected with a connecting column (4), the connecting column (4) is embedded into the inner shaft of the bearing (19), and a positioning strip (5) matched with the positioning grooves (20) is fixed on the outer surface wall of the connecting column (4).

3. A ventilation safety monitoring device for coal mines as set forth in claim 1, wherein: the monitoring device is characterized in that limiting strips (13) are symmetrically fixed on two side walls of the monitoring device body (12), and limiting grooves (15) matched with the limiting strips (13) are symmetrically formed in two sides of the inner wall of the groove (6).

4. A ventilation safety monitoring device for coal mines as set forth in claim 1, wherein: the bottom of bottom plate (1) is installed universal wheel (2) symmetry, universal wheel (2) are equipped with four altogether.

5. A ventilation safety monitoring device for coal mines as set forth in claim 1, wherein: the upper surface wall of apron (8) bonds there is sealed the pad (10), the thickness of sealed pad (10) is thicker than the thickness of magnetic sheet (9).

6. A ventilation safety monitoring device for coal mines as set forth in claim 1, wherein: the side wall of the bottom plate (1) is connected with a push-pull rod, and a rubber sleeve is sleeved outside the push-pull rod.