CN218581642U

CN218581642U - Opening and closing device for mine air door

Info

Publication number: CN218581642U
Application number: CN202222976674.8U
Authority: CN
Inventors: 宋佰超; 王巍; 李刚; 连义文; 任杰; 王鹏; 郑雪岩; 刘***; 李龙华
Original assignee: Hulunbuir University
Current assignee: Hulunbuir University
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-07
Anticipated expiration: 2032-11-09

Abstract

The utility model belongs to the technical field of the starting and stopping equipment, and a headstock gear of mine air door is disclosed, including the door frame, the recess has been seted up to the inside of door frame, the movable rod has been cup jointed in the equal activity in both sides of recess inside, the bottom of movable rod runs through the door frame and extends to the outside of door frame. The utility model discloses a set up from the driving wheel, action wheel and spliced pole, when operating personnel starts driving motor, make to drive the action wheel through the connecting rod and take place rotatoryly, and then drive the chain through the action wheel and carry out the transmission on the surface from the driving wheel, make to drive and drive from the driving wheel, movable rod and air door take place rotatoryly, drive the spliced pole through two air doors simultaneously and remove in spacing inslot portion, it is spacing to make it carry out two air doors, thereby the operating personnel of being convenient for is automatic to open and close the air door, make it reduce operating personnel's working strength, the use for operating personnel has driven the facility.

Description

Opening and closing device for mine air door

Technical Field

The utility model belongs to the technical field of the starting and stopping equipment, specifically a starting and stopping device of mine air door.

Background

At present, operating personnel is when carrying out the operation to the mine inside, the headstock gear of air door often need to be used, thereby be convenient for operating personnel to control ventilation system in the mine, and current headstock gear is at the in-process of in-service use, although can realize opening and closing the air door, it is opening and closing of air door generally through manual weighing at the use, and then will make opening the in-process comparatively hard and consume long time, make the convenience that influences the air door and use, thereby be unfavorable for operating personnel's use, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a headstock gear of mine air door has the advantage of being convenient for open and close.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an headstock gear of mine air door, includes the door frame, the recess has been seted up to the inside of door frame, the movable rod has been cup jointed in the equal activity of the inside both sides of recess, the bottom of movable rod runs through the door frame and extends to the outside of door frame, the external fixed surface of movable rod has cup jointed the outside air door that is located the door frame, the quantity of air door is two, two the size homoenergetic of air door, the fixed follow driving wheel that is located the recess that has cup jointed in top of movable rod surface, the surface transmission from the driving wheel is connected with the chain, the inside fixed mounting of door frame has driving motor, the fixed connecting rod that has cup jointed in one end of driving motor output shaft, the other end of connecting rod runs through the door frame and extends to the recess inside and the fixed cover has connect the action wheel, the surface of action wheel is connected with the inner wall transmission of chain, the spacing groove that is located the air door upper and lower place has been seted up to the inside of door frame, the activity has cup jointed the spliced pole in the inside of spacing groove, the inboard of spliced pole is connected with the surface fixed surface of air door.

As the utility model discloses it is preferred, the equal fixed mounting in front and back of door frame has the inductor, the quantity of inductor is two, two the size homogeneous phase of inductor.

As the utility model discloses it is preferred, the equal fixed mounting in front and back of door frame has the transparent shell that is located the inductor outside, the equal fixed mounting in front and back of door frame has the mounting bracket that is located the transparent shell outside.

As the utility model discloses it is preferred, the inner wall fixed mounting of mounting bracket has the gag lever post, the adjustable shelf has been cup jointed in the right side activity of gag lever post surface, the inner wall of adjustable shelf and the surface swing joint of translucent shell, the draw-in groove has been seted up at the top of adjustable shelf.

As the utility model discloses preferred, the inner wall fixed mounting of adjustable shelf has the brush, the surface of brush and the positive swing joint of transparent shell.

As the utility model discloses it is preferred, the top fixed mounting of mounting bracket has motor power, the fixed termination of one end of motor power output shaft has the installation pole, the other end of installation pole runs through the mounting bracket and extends to the outside and the fixed mounting of mounting bracket and has the fly leaf.

As the utility model discloses it is preferred, the bottom fixed mounting of fly leaf has the erection column that is located the inside of draw-in groove, the surface of erection column and the inner wall swing joint of draw-in groove.

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

1. the utility model discloses a set up from the driving wheel, action wheel and spliced pole, when operating personnel starts driving motor, make to drive the action wheel through the connecting rod and take place rotatoryly, and then drive the chain through the action wheel and carry out the transmission on the surface from the driving wheel, make to drive and drive from the driving wheel, movable rod and air door take place rotatoryly, drive the spliced pole through two air doors simultaneously and remove in spacing inslot portion, it is spacing to make it carry out two air doors, thereby the operating personnel of being convenient for is automatic to open and close the air door, make it reduce operating personnel's working strength, the use for operating personnel has driven the facility.

2. The utility model discloses a set up the adjustable shelf, fly leaf and erection column, when operating personnel starts motor power, make and drive fly leaf and erection column through the erection column and take place to rotate, and then drive the adjustable shelf through the erection column and remove on the surface of gag lever post, drive the brush through the adjustable shelf simultaneously and remove, make and clear up the positive absorbent dust of translucent shell through the brush, thereby be convenient for operating personnel to clear up the outside dust of translucent shell, make it prevent that the dust from influencing the response of inductor, the use of giving operating personnel has brought the facility.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the top of the present invention;

FIG. 4 is a schematic cross-sectional view of the transparent case of the present invention;

fig. 5 is a schematic cross-sectional structural view of the mounting frame of the present invention;

fig. 6 is a schematic structural view of the movable frame of the present invention.

In the figure: 1. a door frame; 2. a groove; 3. a movable rod; 4. an air door; 5. a driven wheel; 6. a chain; 7. a drive motor; 8. a connecting rod; 9. a driving wheel; 10. a limiting groove; 11. connecting columns; 12. an inductor; 13. a transparent shell; 14. a mounting frame; 15. a limiting rod; 16. a movable frame; 17. a brush; 18. a card slot; 19. a power motor; 20. mounting a rod; 21. a movable plate; 22. and (6) mounting the column.

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.

As shown in fig. 1 to 6, the utility model provides an headstock gear of mine air door, including door frame 1, recess 2 has been seted up to door frame 1's inside, movable rod 3 has been cup jointed in the equal activity of both sides inside recess 2, movable rod 3's bottom runs through door frame 1 and extends to door frame 1's outside, movable rod 3's external fixation has cup jointed the air door 4 that is located door frame 1 outside, the quantity of air door 4 is two, two air door 4's size is the same, the fixed follow driving wheel 5 that is located recess 2 inside that has cup jointed in the top of movable rod 3 surface, the surface transmission from driving wheel 5 is connected with chain 6, door frame 1's inside fixed mounting has driving motor 7, the fixed termination of one end of driving motor 7 output shaft has connected connecting rod 8, connecting rod 8's the other end runs through door frame 1 and extends to recess 2 inside and fixed termination has connect the action wheel 9, the surface of action wheel 9 is connected with the inner wall transmission of chain 6, the inside of door frame 1 has seted up the spacing groove 10 that is located air door 4 top below, the inside activity of spacing groove 10 has cup jointed spliced pole 11, the inboard of spliced pole 11 is connected with the fixed surface of air door 4.

When operating personnel starts driving motor 7, will drive action wheel 9 through connecting rod 8 and take place rotatoryly, and then because the transmission between action wheel 9 and the chain 6, will drive chain 6 through action wheel 9 and carry out the transmission on 5 surfaces from the driving wheel, will drive movable rod 3 and air door 4 through following driving wheel 5 simultaneously and take place rotatoryly, make and drive two air door 4 opposite rotation, and will drive spliced pole 11 through two air door 4 and remove in spacing groove 10 is inside, make it carry out spacingly to two air doors 4, thereby be convenient for operating personnel opens and closes two air doors 4 automatically, make it reduce operating personnel's working strength, the use of giving operating personnel has driven the facility.

Referring to fig. 3 and 4, inductors 12 are fixedly mounted at the front and rear of the doorframe 1, the number of the inductors 12 is two, and the two inductors 12 have the same size.

As the utility model discloses a technical optimization scheme, through the design of two inductors 12, whether there is mine car and personnel to pass through in the response of will being convenient for when sensing someone and mine car and passing through, will drive driving motor 7's operation, make to open and close two air doors 4, thereby the operating personnel of being convenient for controls the ventilation in the mine.

Referring to fig. 4, transparent shells 13 located outside the inductor 12 are fixedly installed at the front and rear sides of the door frame 1, and mounting frames 14 located outside the transparent shells 13 are fixedly installed at the front and rear sides of the door frame 1.

As a technical optimization scheme of the utility model, through the design of translucent shell 13, the operating personnel that will be convenient for protect inductor 12, make it prevent that the dust from adsorbing in inductor 12 outside to avoid having influenced the response of inductor 12.

Referring to fig. 5, a limiting rod 15 is fixedly mounted on the inner wall of the mounting frame 14, a movable frame 16 is movably sleeved on the right side of the outer surface of the limiting rod 15, the inner wall of the movable frame 16 is movably connected with the outer surface of the transparent shell 13, and a clamping groove 18 is formed in the top of the movable frame 16.

As a technical optimization scheme of the utility model, when removing through adjustable shelf 16, will make adjustable shelf 16 remove on gag lever post 15's surface, and then because gag lever post 15's design, will make adjustable shelf 16 have good spacing effect, make it prevent to take place the offset.

Referring to fig. 5, a brush 17 is fixedly installed on the inner wall of the movable frame 16, and the outer surface of the brush 17 is movably connected with the front surface of the transparent shell 13.

As a technical optimization scheme of the utility model, when removing through adjustable shelf 16, will drive brush 17 through adjustable shelf 16 and remove, and then will clear up transparent shell 13 front absorbent dust through brush 17, make it avoid influencing the response of inductor 12.

Referring to fig. 4, a power motor 19 is fixedly mounted at the top of the mounting frame 14, a mounting rod 20 is fixedly sleeved at one end of an output shaft of the power motor 19, and the other end of the mounting rod 20 penetrates through the mounting frame 14 and extends to the outside of the mounting frame 14 and is fixedly mounted with a movable plate 21.

As a technical optimization scheme of the utility model, when starting power motor 19 through operating personnel, will drive fly leaf 21 through installation pole 20 and take place rotatoryly, and then be convenient for follow-up drive adjustable shelf 16 removes, and the use of giving operating personnel has brought the facility.

Referring to fig. 5, a mounting post 22 located inside the locking slot 18 is fixedly mounted at the bottom of the movable plate 21, and an outer surface of the mounting post 22 is movably connected with an inner wall of the locking slot 18.

As the utility model discloses a technical optimization scheme takes place rotatoryly through fly leaf 21, and in time, will drive the erection column 22 through fly leaf 21 and extrude adjustable shelf 16, and then will drive adjustable shelf 16 through erection column 22 and remove on gag lever post 15's surface, and then the operating personnel of being convenient for clears up transparent shell 13 front absorbent dust through brush 17, makes it avoid the response that the dust influences inductor 12.

The utility model discloses a theory of operation and use flow:

at present, operating personnel is when opening and closing the air door in the pit, start driving motor 7 this moment, driving motor 7's operation will drive action wheel 9 through connecting rod 8 and take place rotatoryly, and then drive chain 6 through action wheel 9 and drive transmission on the surface from driving wheel 5, make it rotate from driving wheel 5 to drive, it is rotatory to drive movable rod 3 and two air doors 4 through driving wheel 5 simultaneously, make and drive two air doors 4 counter-rotation, and drive spliced pole 11 through two air doors 4 and remove in spacing groove 10 inside, then because spliced pole 11's design, will make two air doors 4 have good spacing effect when removing, make it prevent to take place the offset, when needs are closed afterwards, reverse through driving motor 7 this moment, make and drive two air doors 4 and close, thereby be convenient for operating personnel opens and closes air door 4 automatically, make operating personnel's working strength have been reduced, the use of giving operating personnel has driven facility.

Then, when the operating personnel is clearing up transparent shell 13, power motor 19 is started at this moment, power motor 19's operation will drive fly leaf 21 and erection column 22 through erection rod 20 and take place rotatoryly, and then extrude adjustable shelf 16 through erection column 22, make and drive adjustable shelf 16 and remove on the surface of gag lever post 15, simultaneously because gag lever post 15's design, will make adjustable shelf 16 have good spacing effect when removing, make it prevent to take place the offset, and adjustable shelf 16 drives brush 17 and removes, make and clear up transparent shell 13 front adsorbed dust through brush 17, thereby be convenient for operating personnel clears up transparent shell 13 front dust, make the response that prevents adsorbed dust from influencing two inductors 12, make it avoid influencing the opening and closing of two air doors 4, the use of giving operating personnel has brought the facility.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 headstock gear of mine air door, includes door frame (1), its characterized in that: a groove (2) is arranged inside the door frame (1), two sides inside the groove (2) are movably sleeved with movable rods (3), the bottom of the movable rod (3) penetrates through the door frame (1) and extends to the outside of the door frame (1), the outer surface of the movable rod (3) is fixedly sleeved with an air door (4) positioned outside the door frame (1), the number of the air doors (4) is two, the sizes of the two air doors (4) are the same, the top of the outer surface of the movable rod (3) is fixedly sleeved with a driven wheel (5) positioned in the groove (2), the outer surface of the driven wheel (5) is connected with a chain (6) in a transmission way, a driving motor (7) is fixedly arranged in the door frame (1), one end of the output shaft of the driving motor (7) is fixedly sleeved with a connecting rod (8), the other end of the connecting rod (8) penetrates through the door frame (1) and extends into the groove (2) and is fixedly sleeved with a driving wheel (9), the outer surface of the driving wheel (9) is in transmission connection with the inner wall of the chain (6), a limit groove (10) positioned at the upper part and the lower part of the air door (4) is arranged in the door frame (1), a connecting column (11) is movably sleeved in the limiting groove (10), the inner side of the connecting column (11) is fixedly connected with the outer surface of the air door (4).

2. The opening and closing device for the mine ventilation door according to claim 1, characterized in that: the equal fixed mounting in front and back of door frame (1) has inductor (12), the quantity of inductor (12) is two, two the size homogeneous phase of inductor (12).

3. The opening and closing device for the mine air door according to claim 1, wherein: the equal fixed mounting in front and back of door frame (1) has transparent shell (13) that are located inductor (12) outside, the equal fixed mounting in front and back of door frame (1) has mounting bracket (14) that are located transparent shell (13) outside.

4. The opening and closing device for the mine air door according to claim 3, wherein: the inner wall fixed mounting of mounting bracket (14) has gag lever post (15), adjustable shelf (16) have been cup jointed in the right side activity of gag lever post (15) surface, the outer surface swing joint of the inner wall of adjustable shelf (16) and translucent shell (13), draw-in groove (18) have been seted up at the top of adjustable shelf (16).

5. The opening and closing device for the mine ventilation door according to claim 4, characterized in that: the inner wall fixed mounting of adjustable shelf (16) has brush (17), the surface of brush (17) and the front swing joint of transparent shell (13).

6. The opening and closing device for the mine air door according to claim 3, wherein: the top fixed mounting of mounting bracket (14) has motor power (19), the fixed cover of one end of motor power (19) output shaft has connect installation pole (20), the other end of installation pole (20) runs through mounting bracket (14) and extends to the outside and the fixed mounting of mounting bracket (14) has fly leaf (21).

7. The opening and closing device for the mine air door according to claim 6, wherein: the bottom fixed mounting of fly leaf (21) has and is located inside erection column (22) of draw-in groove (18), the surface of erection column (22) and the inner wall swing joint of draw-in groove (18).