CN210554862U - Air door mechanical linkage car stop device - Google Patents
Air door mechanical linkage car stop device Download PDFInfo
- Publication number
- CN210554862U CN210554862U CN201920994997.5U CN201920994997U CN210554862U CN 210554862 U CN210554862 U CN 210554862U CN 201920994997 U CN201920994997 U CN 201920994997U CN 210554862 U CN210554862 U CN 210554862U
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- China
- Prior art keywords
- pulley
- pipe
- connecting wire
- car stop
- mechanical linkage
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- Expired - Fee Related
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Abstract
The utility model discloses an air door mechanical linkage car stop device, including the car stop subassembly, the car stop subassembly is connected with the connecting wire, and the connecting wire cover is equipped with fixed connection's pipe an and pipe b in proper order, and the other end of connecting wire is connected with the car stop. The utility model discloses air door mechanical linkage car stop device simple structure, the dismouting is convenient, and the practicality is strong, and when the mine car passes through the car stop, the air door is the state of opening completely, has avoided loss and harm that the mine car striking air door caused.
Description
Technical Field
The utility model belongs to the technical field of colliery underground equipment, concretely relates to air door mechanical linkage car stop device.
Background
The ventilation air door car arrester is an important measure for protecting an air door from being collided, is arranged in front of the air door, is opened when a mine car passes through, and is closed after the mine car passes through. At present, add a normal close formula car stop in 5m department before the air door usually, the process that the mine car passes through the air door is: open car stop → open damper → tram pass damper. Although this device can meet the requirements of downhole production, the following problems exist: generally need two people to operate, alone step on the car stop pedal, alone open the air door, extravagant manpower resources, and need cooperate the joint work, open untimely or open under the incomplete condition when the air door, lead to the air door to be bumped easily, cause the facility to damage to influence ventilation system's stability, this kind of car blocking device needs often to patrol and examine and maintain consuming time and power simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air door mechanical linkage car blocking device has solved the air door and has opened untimely or open easy being damaged by the mine car when incomplete, and maintain frequent problem.
The utility model discloses the technical scheme who adopts is, air door mechanical linkage car stopping device, including the car stopping subassembly, the car stopping subassembly is connected with the connecting wire, and the connecting wire cover is equipped with fixed connection's pipe an and pipe b in proper order, and the other end of connecting wire is connected with the car stopper.
The utility model discloses a characteristics still lie in:
keep off car subassembly and include rectangular base, the pedestal mounting is on ground, the base surface is provided with the bracing piece perpendicularly, this internal U type groove that is provided with in top of bracing piece, the opening in U type groove up, U type inslot is installed U type pole, the montant perpendicular to bracing piece of U type pole, the montant tip that the bracing piece was kept away from to U type pole is provided with pulley b, another montant tip of U type pole is provided with line hole a, the connecting wire passes line hole a and is fixed in the connecting wire body.
The right angle end that U type pole was installed in U type inslot is provided with round pin shaft hole a, and U type groove corresponds round pin shaft hole a and is provided with round pin shaft hole b, and it is fixed that U type pole and bracing piece pass round pin shaft hole a and round pin shaft hole b respectively through the round pin axle, and U type pole and bracing piece are connected for rotating.
The mounting plates are arranged on two sides of the end portion of the U-shaped rod provided with the pulley b respectively, the two mounting plates are correspondingly provided with screw holes a, the mounting page of the pulley b is provided with a screw hole b corresponding to the screw hole a, and the pulley b and the U-shaped rod pass through screws to penetrate through the screw holes a and the screw holes b respectively to be fixed.
A limiting block is arranged between the U-shaped rod and the supporting rod and is positioned at the bottom of the U-shaped groove.
The connection line is characterized in that a small pipe is clamped in the line hole a, one end, penetrating through the small pipe, of the connection line is fixed with the connection line body through a U-shaped clamp, the other end of the connection line is in contact with a pulley a, the axial direction of the pulley a is parallel to the ground, the pipe a is fixed between installation pages of the pulley a, a pulley c is arranged between the pipe a and the pipe b, the axial direction of the pipe b is perpendicular to the axial direction of the pipe a, the axial direction of the pulley c is perpendicular to the ground, the connection line sequentially penetrates through the pipe a, the pulley c and the pipe b to be led out, a line hole b is formed in the end, close to the ground, of.
Both tubes a and b are steel tubes.
The connecting wire is a steel wire rope.
The pulley a, the pulley b and the pulley c are hoisting pulleys, the pulley c is provided with two pairs of installation leaves, and the pipe a and the pipe b are respectively fixed between the two pairs of installation leaves.
The utility model has the advantages that:
the utility model discloses air door mechanical linkage car stop device, simple structure, the dismouting is convenient, it is convenient to maintain, the practicality is strong; after the mechanical linkage car stop device of the air door is installed, the car stop device is opened, the air door is opened, the car is communicated, the air door is closed, and the car stop device is closed, so that the damage of the air door is effectively avoided, and the applicability is stronger; the utility model discloses air door mechanical linkage car blocking device has effectively reduced the manual work and has patrolled and examined and maintain, simultaneously, also provides the powerful guarantee for ventilation safety.
Drawings
Fig. 1 is a schematic structural view of the mechanical linkage car stop device of the air door of the present invention.
In the figure, 1, a car stopper, 2, a connecting line, 3, a pipe a, 4, a pulley a, 5, a mounting plate, 6, a car stopping component, 6-1, a base, 6-2, a supporting rod, 6-3, a U-shaped rod, 6-4, a limiting block, 6-5, a pulley b, 6-6, a pin shaft, 7, a pulley c and 8, and a pipe b are arranged.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses air door mechanical linkage car stop device, as shown in fig. 1, including car stop component 6, car stop component 6 is connected with connecting wire 2, connecting wire 2 cover is equipped with pipe a3 and pipe b8 of fixed connection in proper order, and the other end of connecting wire 2 is connected with car stop 1, and car stop 1 installs the rail in the coal mine tunnel, and car stop 1 is the normal close formula car stop of foot-operated type, and pipe a3 and pipe b8 are the steel pipe; the connecting wire 2 is a steel wire rope. The car stopping assembly 6 comprises a rectangular base 6-1, the base 6-1 is installed on the ground, a supporting rod 6-2 is vertically arranged on the surface of the base 6-1, a U-shaped groove is formed in the top body of the supporting rod 6-2, the opening of the U-shaped groove faces upwards, a U-shaped rod 6-3 is installed in the U-shaped groove, a limiting block 6-4 is arranged between the U-shaped rod 6-3 and the supporting rod 6-2, and the limiting block 6-4 is located at the bottom of the U-shaped groove; the vertical rod of the U-shaped rod 6-3 is perpendicular to the supporting rod 6-2, the end part, far away from the supporting rod 6-2, of the vertical rod of the U-shaped rod 6-3 is provided with a pulley b6-5, the other end part of the vertical rod of the U-shaped rod 6-3 is provided with a wire hole a, and the connecting wire 2 penetrates through the wire hole a and is fixed on the connecting wire 2 body.
The U-shaped bar 6-3 is arranged at the right-angle end in the U-shaped groove and is provided with a pin shaft hole a, the U-shaped groove is provided with a pin shaft hole b corresponding to the pin shaft hole a, the U-shaped bar 6-3 and the support bar 6-2 respectively penetrate through the pin shaft hole a and the pin shaft hole b to be fixed through a pin shaft 6-6, and the U-shaped bar 6-3 and the support bar 6-2 are in rotary connection;
The small pipe is clamped in the wire hole a, the small pipe is a steel pipe, one end of the connecting wire 2, which penetrates through the small pipe, is fixed with the connecting wire 2 body through a U-shaped clamp, the other end of the connecting wire 2 is in contact with a pulley a4, the axial direction of the pulley a4 is parallel to the ground, the pipe a3 is fixed between installation pages of the pulley a4, a pulley c7 is arranged between the pipe a3 and the pipe b8, the axial direction of the pipe b4 is perpendicular to the axial direction of the pipe a3, the axial direction of the pulley c7 is perpendicular to the ground, the connecting wire 2 is led out through the pipe a3, the pulley c7 and the pipe b8 in sequence, the wire hole b is arranged at the end part, close to the ground, of the vehicle stopper 1, and the leading; the pulley a4, the pulley b6-5 and the pulley c7 are hoisting pulleys, the pulley c7 is provided with two pairs of installation leaves, and the pipe a3 and the pipe b8 are respectively fixed between the two pairs of installation leaves.
The utility model discloses the effect of essential element is as follows respectively among the air door mechanical linkage car blocking device:
6-3 of a U-shaped rod: after the air door is opened, the air door is contacted with a pulley b6-5 of the U-shaped rod 6-3, the U-shaped rod 6-3 rotates simultaneously when the air door is completely opened, and the connecting wire 2 gradually pulls the car stopper 1; after the air door is completely opened, the U-shaped rod 6-3 stops rotating, and the connecting wire 2 pulls the car stopper 1 to close at the moment, so that the mine car can smoothly pass through the air door;
pulley b 6-5: the air door is mainly used for avoiding the impact and damage of the U-shaped rod 6-3 on the air door after the air door is opened;
6-4 of a limiting block: the device is mainly used for limiting the rotation angle of the U-shaped rod 6-3 and ensuring that the connecting wire 2 is in a tight state when the air door is opened or closed;
pulley a4, pulley b6-5, pulley c 7: the connecting wire 2 is led into the car stopper 1 from the car stopping assembly 6, and the problem that the connecting wire 2 is broken in the stretching process when the air door is opened or closed is avoided.
The utility model discloses air door mechanical linkage car blocking device, its working process as follows:
the car stopping component 6 is arranged on the inner side of the air door, when a mine car needs to pass through, the air door is opened, the air door contacts the pulley b6-5 of the U-shaped rod 6-3, the stop rod of the air door is clamped at the opening of the U-shaped rod 6-3, the U-shaped rod 6-3 also rotates simultaneously when the air door is completely opened, and the connecting wire 2 gradually pulls the car stopper 1; after the air door is completely opened, the U-shaped rod 6-3 stops rotating, and the connecting wire 2 pulls the car stopper 1 to be opened at the moment, so that the mine car can smoothly pass through the air door; after the mine car passes through the air door, the U-shaped rod 6-3 is pulled back to the initial position, the air door is closed, and the car stopper 1 gradually restores to the initial position under the action of the body spring.
The utility model discloses air door mechanical linkage car blocking device, its advantage lies in:
when the mine car needs to pass through the air door, the car stopper is opened firstly, the air door can be opened completely, the air door can not be damaged by the passing mine car after being opened completely, the operation is convenient, and the operation can be finished by only one person opening the air door, so that the manpower and the material resources are saved; the utility model discloses pulley a4, pulley b6-5, pulley c7 of air door mechanical linkage car blocking device are the old and useless hoist and mount pulley of adoption, and difficult damage or deformation, and low cost.
Claims (9)
1. Air door mechanical linkage car stop device, its characterized in that is including car stop subassembly (6), car stop subassembly (6) are connected with connecting wire (2), connecting wire (2) cover is equipped with fixed connection's pipe a (3) and pipe b (8) in proper order, the other end of connecting wire (2) is connected with car stop ware (1).
2. The damper mechanical linkage car stop device according to claim 1, wherein the car stop assembly (6) comprises a rectangular base (6-1), the base (6-1) is arranged on the ground, the surface of the base (6-1) is vertically provided with a support rod (6-2), a U-shaped groove is arranged in the top body of the supporting rod (6-2), the opening of the U-shaped groove is upward, a U-shaped rod (6-3) is arranged in the U-shaped groove, the vertical rod of the U-shaped rod (6-3) is vertical to the supporting rod (6-2), the end part of the vertical rod of the U-shaped rod (6-3) far away from the support rod (6-2) is provided with a pulley b (6-5), the connecting wire is characterized in that a wire hole a is formed in the end portion of the other vertical rod of the U-shaped rod (6-3), and the connecting wire (2) penetrates through the wire hole a and is fixed to the connecting wire (2) body.
3. The damper mechanical linkage car stopping device according to claim 2, wherein a pin shaft hole a is formed in the right-angle end of the U-shaped rod (6-3) installed in the U-shaped groove, a pin shaft hole b is formed in the U-shaped groove corresponding to the pin shaft hole a, the U-shaped rod (6-3) and the supporting rod (6-2) are fixed through the pin shaft hole a and the pin shaft hole b respectively through a pin shaft (6-6), and the U-shaped rod (6-3) and the supporting rod (6-2) are in rotating connection.
4. The damper mechanical linkage car stop device according to claim 3, wherein mounting plates (5) are respectively arranged on two sides of the end portion of the U-shaped rod (6-3) where the pulley b (6-5) is mounted, two mounting plates (5) are correspondingly provided with screw holes a, a screw hole b is arranged corresponding to the screw hole a of the mounting page of the pulley b (6-5), and the pulley b (6-5) and the U-shaped rod (6-3) are fixed through the screw holes a and the screw holes b respectively.
5. The damper mechanical linkage car stop device according to claim 4, wherein a limiting block (6-4) is arranged between the U-shaped rod (6-3) and the supporting rod (6-2), and the limiting block (6-4) is positioned at the bottom of the U-shaped groove.
6. The damper mechanical linkage car stopping device according to claim 5, wherein a small pipe is clamped in the wire hole a, one end of the connecting wire (2) penetrating through the small pipe is fixed with the connecting wire (2) body through a U-shaped clamp, the other end of the connecting wire (2) is contacted with the pulley a (4), the axial direction of the pulley a (4) is parallel to the ground, the pipe a (3) is fixed between installation leaves of the pulley a (4), the pulley c (7) is arranged between the pipe a (3) and the pipe b (8), the axial direction of the pipe b (8) is perpendicular to the axial direction of the pipe a (3), the axial direction of the pulley c (7) is perpendicular to the ground, the connecting wire (2) is led out through the pipe a (3), the pulley c (7) and the pipe b (8) in sequence, the end part of the car stopper (1) close to the ground is provided with the wire hole b, and the leading-out end of the connecting wire (2) penetrates through the wire hole b and is fixed to the connecting wire (2) body .
7. The damper mechanical linkage car stop device according to claim 6, wherein the pipe a (3) and the pipe b (8) are both steel pipes.
8. The damper mechanical linkage car stop device according to claim 6, wherein the connecting wire (2) is a steel wire rope.
9. The damper mechanical linkage car stopping device according to claim 6, wherein the pulley a (4), the pulley b (6-5) and the pulley c (7) are hoisting pulleys, the pulley c (7) is provided with two pairs of mounting leaves, and the pipe a (3) and the pipe b (8) are respectively fixed between the two pairs of mounting leaves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994997.5U CN210554862U (en) | 2019-06-28 | 2019-06-28 | Air door mechanical linkage car stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994997.5U CN210554862U (en) | 2019-06-28 | 2019-06-28 | Air door mechanical linkage car stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210554862U true CN210554862U (en) | 2020-05-19 |
Family
ID=70623341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994997.5U Expired - Fee Related CN210554862U (en) | 2019-06-28 | 2019-06-28 | Air door mechanical linkage car stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210554862U (en) |
-
2019
- 2019-06-28 CN CN201920994997.5U patent/CN210554862U/en not_active Expired - Fee Related
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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: 20200519 Termination date: 20210628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |