CN217380629U - Mine air door interlocking device - Google Patents
Mine air door interlocking device Download PDFInfo
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- CN217380629U CN217380629U CN202221258026.2U CN202221258026U CN217380629U CN 217380629 U CN217380629 U CN 217380629U CN 202221258026 U CN202221258026 U CN 202221258026U CN 217380629 U CN217380629 U CN 217380629U
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Abstract
The utility model relates to the technical field of coal mine equipment, and discloses a mine air door interlocking device, which comprises a base, wherein the interior of a first door plate is movably connected with a first movable plate, the inner side wall of a connecting frame is fixedly connected with a motor, one end of a screw rod, which is far away from the motor, is rotatably connected with a first fixed plate, the first fixed plate is fixedly connected with the inner side wall of the first door plate, the outer surface of the screw rod is in threaded connection with a movable plate, the outer surface of the movable plate is fixedly connected with a fixed column, and one end of the fixed column, which is far away from the movable plate, penetrates through the first fixed plate; the utility model discloses, through setting up lead screw, movable plate and fixed column, be favorable to hoisting device's convenience, reduce manpower output, avoid causing the injury, set up limit stopper and sealing washer, be favorable to the leakproofness of reinforcing means, avoid both sides to leak out, exert an influence to the mine inside.
Description
Technical Field
The utility model relates to a coal mine equipment technical field specifically is a mine air door interlock.
Background
The mine ventilation facility is an important component of a mine ventilation system, and the mine ventilation facility mainly plays a role in controlling the flow of underground wind current and realizing the directional and quantitative flow of the wind current according to a planned route. Whether the ventilation facility is reliable or not and whether the function of the ventilation facility is normally exerted or not are directly related to the safety production of the coal mine.
Traditional interlock is through setting up the counter weight for the air door can self-closing after promoting, but the manpower promotes the in-process comparatively hard, and the air door receives gravity to influence self-closing and causes the injury to the staff easily, consequently needs a mine air door interlock.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mine air door interlock.
The utility model discloses a realize like this: the utility model provides a mine air door interlock, includes the base, the outer fixed surface of base is connected with first door plant, the inside swing joint of first door plant has first fly leaf, the side fixedly connected with link of first door plant, the inside wall fixedly connected with motor of link, the output fixedly connected with lead screw of motor, the one end that the motor was kept away from to the lead screw rotates and is connected with first fixed plate, the inside wall fixed connection of first fixed plate and first door plant, the outer surface threaded connection of lead screw has the movable plate, the outer fixed surface of movable plate is connected with the fixed column, the one end that the movable plate was kept away from to the fixed column runs through first fixed plate, and with the side surface fixed connection of first fly leaf.
Furthermore, a first sliding groove is formed in the bottom of the first door plate, and the bottom of the first movable plate is connected with the inside of the first sliding groove in a sliding mode.
Further, the sealing washer is installed to the inside wall of first door plant, the side surface fixedly connected with stopper of first fly leaf, and the position of stopper and sealing washer is corresponding.
Further, the outer surface of the first door plate is provided with a first switch, the side surface of the first door plate is provided with a second switch, and the first switch and the second switch are symmetrically distributed.
Further, the outer surface of the base is fixedly connected with a second door plate, and a second movable plate is movably connected inside the second door plate and is in sliding connection with the inside of the second sliding groove.
Furthermore, the inside wall fixedly connected with second fixed plate of second door plant, the inside fixedly connected with of second fixed plate is flexible post, and the inside fixedly connected with spring of flexible post.
Furthermore, the one end of flexible post and the side surface fixed connection of second fly leaf, the other end of flexible post and the inside wall fixed connection of second door plant.
Further, the surface mounting of second fly leaf has the handle, the quantity of handle is two, and is the symmetric distribution.
Compared with the prior art, the beneficial effects of the utility model are that:
1. compared with the prior art, this mine air door interlock through setting up lead screw, movable plate and fixed column, utilizes the motor to drive the lead screw and rotates for the lead screw drives the movable plate and carries out the displacement at its surface, thereby carries out position adjustment through the fixed column to first fly leaf, is favorable to hoisting device's convenience, reduces manpower output, avoids causing the injury.
2. Compared with the prior art, this mine air door interlock through setting up limit stopper and sealing washer, utilizes the first fly leaf of fixed column promotion for the stopper produces the extrusion to the sealing washer, is favorable to reinforcing means's leakproofness, avoids both sides to leak out, influences the inside production of mine.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of a mine air door interlocking device provided by the present invention;
fig. 2 is a schematic view of the internal structure of a first door plate of the interlocking device for the mine air door provided by the present invention;
fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 4 is a schematic view of the internal structure of the second door plate of the interlocking device for the mine air door according to the present invention;
fig. 5 is a side view of a mine damper interlock device according to the present invention.
Reference numerals: a base 1; a first door panel 2; a first flap 3; a first fixing plate 4; a limiting block 5; a first chute 6; a seal ring 7; a connecting frame 8; a motor 9; a screw rod 10; a moving plate 11; a fixed column 12; a first switch 13; a second switch 14; a second door panel 15; a second chute 16; a second flap 17; a telescopic column 18; a spring 19; a handle 20; and a second fixing plate 21.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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. 1-5, a mine air door interlocking device comprises a base 1, a first door plate 2 is fixedly connected to the outer surface of the base 1, indicator lamps are arranged at the tops of the first door plate 2 and a second door plate 15 and used for distinguishing whether a one-side opening condition exists or not, a first movable plate 3 is movably connected to the inside of the first door plate 2, the first door plate 2 is used for installing the first movable plate 3, the first movable plate 3 is used for installing a limiting block 5 and is matched with a sealing ring 7 through the limiting block 5 so as to realize the sealing of the device, a connecting frame 8 is fixedly connected to the side end of the first door plate 2, the connecting frame 8 is used for installing a motor 9, the motor 9 is used for driving a screw rod 10 to rotate, a motor 9 is fixedly connected to the inner side wall of the connecting frame 8, a screw rod 10 is fixedly connected to the output end of the motor 9, the screw rod 10 drives a movable plate 11 to move left and right on the outer surface through the self-rotation, thereby drive first fly leaf 3 through fixed column 12 and remove, the lead screw 10 is kept away from the one end of motor 9 and is rotated and be connected with first fixed plate 4, the inside wall fixed connection of first fixed plate 4 and first door plant 2, the surface threaded connection of lead screw 10 has movable plate 11, the surface fixed connection of movable plate 11 is connected with fixed column 12, the one end that movable plate 11 was kept away from to fixed column 12 runs through first fixed plate 4, and with the side surface fixed connection of first fly leaf 3, first fixed plate 4 is used for cooperating lead screw 10 to rotate.
The bottom of the first door panel 2 is provided with a first sliding groove 6, the bottom of the first movable plate 3 is slidably connected with the inside of the first sliding groove 6, and the first sliding groove 6 facilitates the sliding of the first movable plate 3 inside.
The outer surface of the base 1 is fixedly connected with a second door panel 15, the interior of the second door panel 15 is movably connected with a second movable panel 17 and is slidably connected with the interior of a second sliding groove 16, the second sliding groove 16 facilitates the sliding of the second movable panel 17, the inner side wall of the second door panel 15 is fixedly connected with a second fixed plate 21, the interior of the second fixed plate 21 is fixedly connected with a telescopic column 18, the interior of the telescopic column 18 is fixedly connected with a spring 19, the second fixed plate 21 is used for fixing the position of the telescopic column 18, the spring 19 is convenient for generating thrust on the second movable panel 17, so that the second movable panel 17 can automatically return to the initial position, one end of the telescopic column 18 is fixedly connected with the side surface of the second movable panel 17, the other end of the telescopic column 18 is fixedly connected with the inner side wall of the second door panel 15, the second door panel 15 is used for installing the second movable panel 17, the outer surface of the second movable panel 17 is provided with a handle 20, the number of the handles 20 is two, and the handles 20 are symmetrically distributed, and the handles 20 facilitate the movement of the second movable plate 17.
The working principle is as follows: during the use, at first press first switch 13, make motor 9 drive lead screw 10 rotate, drive movable plate 11 through lead screw 10 and move to the right side, make fixed column 12 drive first movable plate 3 and move to the right side, thereby promote stopper 5 and shift out from the inside of sealing washer 7, make the air door open, utilize second switch 14 to close it after getting into, reuse handle 20 with second movable plate 17 move to the right side, the staff gets into the back, second movable plate 17 receives the influence of spring 19, can push back initial position with second movable plate 17 automatically, and the both sides air door is confirmed through the pilot lamp whether there is the condition that a party opened, be favorable to hoisting device's convenience.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A mine air door interlocking device is characterized in that: the door comprises a base (1), wherein a first door plate (2) is fixedly connected to the outer surface of the base (1), a first movable plate (3) is movably connected to the inner part of the first door plate (2), a connecting frame (8) is fixedly connected to the side end of the first door plate (2), a motor (9) is fixedly connected to the inner side wall of the connecting frame (8), a lead screw (10) is fixedly connected to the output end of the motor (9), a first fixing plate (4) is rotatably connected to one end, away from the motor (9), of the lead screw (10), the first fixing plate (4) is fixedly connected to the inner side wall of the first door plate (2), a movable plate (11) is connected to the outer surface of the lead screw (10) in a threaded manner, a fixed column (12) is fixedly connected to the outer surface of the movable plate (11), and one end, away from the movable plate (11), of the fixed column (12) penetrates through the first fixing plate (4), and is fixedly connected with the side surface of the first movable plate (3).
2. The mine air door interlocking device as claimed in claim 1, wherein the bottom of the first door panel (2) is provided with a first sliding groove (6), and the bottom of the first movable plate (3) is slidably connected with the inside of the first sliding groove (6).
3. The mine air door interlocking device as claimed in claim 1, characterized in that a sealing ring (7) is mounted on the inner side wall of the first door panel (2), a limiting block (5) is fixedly connected to the side surface of the first movable plate (3), and the position of the limiting block (5) corresponds to the position of the sealing ring (7).
4. The mine damper interlock device according to claim 1, wherein the first switch (13) is mounted on the outer surface of the first door panel (2), the second switch (14) is mounted on the side surface of the first door panel (2), and the first switch (13) and the second switch (14) are symmetrically distributed.
5. The mine damper interlock device according to claim 1, characterized in that a second door panel (15) is fixedly connected to the outer surface of the base (1), and a second movable plate (17) is movably connected to the inside of the second door panel (15) and slidably connected to the inside of the second chute (16).
6. The mine damper interlock according to claim 5, wherein a second fixing plate (21) is fixedly attached to the inside wall of the second door panel (15), a telescopic column (18) is fixedly attached to the inside of the second fixing plate (21), and a spring (19) is fixedly attached to the inside of the telescopic column (18).
7. A mine damper interlock as claimed in claim 6, wherein one end of the telescopic column (18) is fixedly connected to the side surface of the second movable plate (17) and the other end of the telescopic column (18) is fixedly connected to the inner side wall of the second door panel (15).
8. The mine damper interlock device as recited in claim 5, characterized in that the outer surface of the second movable plate (17) is provided with two handles (20), and the handles (20) are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221258026.2U CN217380629U (en) | 2022-05-24 | 2022-05-24 | Mine air door interlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221258026.2U CN217380629U (en) | 2022-05-24 | 2022-05-24 | Mine air door interlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217380629U true CN217380629U (en) | 2022-09-06 |
Family
ID=83088233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221258026.2U Active CN217380629U (en) | 2022-05-24 | 2022-05-24 | Mine air door interlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217380629U (en) |
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2022
- 2022-05-24 CN CN202221258026.2U patent/CN217380629U/en active Active
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