CN217553914U

CN217553914U - Colliery is with air door anticollision linkage car blocking device

Info

Publication number: CN217553914U
Application number: CN202123200155.4U
Authority: CN
Inventors: 何永胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-10-11
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a colliery technical field's an air door anticollision linkage car stop device for coal mine, including the door frame, the bottom of door frame is provided with the sleeper, the guide rail is installed at the top of sleeper, the internally mounted of door frame has two sets of air doors, two sets of fixing bases that distribute about both ends are all installed to the front side of door frame, the motor is installed at the top of upside fixing base, the lead screw is installed to the output shaft of motor, the outer wall thread bush of lead screw is equipped with lead screw lift seat, install the connecting plate between the left and right sides lead screw lift seat, the front side mid-mounting of connecting plate has the mounting panel, the front side of mounting panel is provided with crashproof board, be provided with first spring and buffering subassembly between mounting panel and the crashproof board, the right side mid-mounting of door frame has control panel, the utility model discloses have good crashproof performance, prevent that the air door from being hit by transportation equipment, and then reduce the probability that the potential safety hazard takes place, can adjust the position of car stopping simultaneously, the flexibility is higher, is favorable to the popularization.

Description

Colliery is with air door anticollision linkage car blocking device

Technical Field

The utility model relates to a colliery technical field specifically is an air door anticollision linkage car stop device for coal mine.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The air door is an important structure in a mine ventilation system, separates wind flow, creates conditions for distributing the wind flow of the mine according to needs, provides convenience for pedestrians and transportation, and is a car arrester, also called a parking device, which is one of important facilities of a coal mine transportation system. But current car arrester anticollision performance is relatively poor for the air door is damaged by the transportation equipment collision easily, and then produces certain potential safety hazard, and current car arrester is difficult to adjust the position of car arrester according to the size of transportation equipment simultaneously, and the flexibility is lower, is unfavorable for the popularization, for this reason, we provide a colliery with air door anticollision linkage car arrester.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air door anticollision linkage car stop device for coal mine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an air door anticollision linkage car stop device for coal mine, includes the door frame, the bottom of door frame is provided with the sleeper, the guide rail is installed at the top of sleeper, the internally mounted of door frame has two sets of air doors, two sets of fixing bases that distribute about both ends are all installed to the front side of door frame, the upside the motor is installed at the top of fixing base, the output shaft of motor runs through the upside the fixing base and installs the lead screw, the bottom of lead screw is rotated and is installed at the downside the top of fixing base, the outer wall thread bush of lead screw is equipped with lead screw lift seat, the left and right sides install the connecting plate between the lead screw lift seat, the front side mid-mounting of connecting plate has the mounting panel, the front side of mounting panel is provided with anticollision board, the mounting panel with through the first spring coupling of multiunit between the anticollision board, the mounting panel with four corners department between the anticollision board all is provided with the buffering subassembly, the right side mid-mounting of door frame has control panel.

Preferably, the buffering subassembly includes sleeve, loop bar, limiting plate and second spring, the sleeve is installed the front side of mounting panel, the loop bar is installed the rear side of crashproof board, the loop bar is inserted and is established telescopic inside, the limiting plate is installed the loop bar extends into one side of sleeve inside, the second spring sets up the limiting plate with between the telescopic inside wall.

Preferably, a deceleration strip is arranged inside one side, close to the door frame, of the guide rail, and a proximity sensor is installed in the deceleration strip.

Preferably, a reflective warning strip is attached to the upper portion of the front side of the door frame, and warning lamps are mounted on two sides of the reflective warning strip.

Preferably, a cushion pad is attached to the front side of the fender panel.

Preferably, the motor, the proximity sensor and the warning light are electrically connected with the control panel.

Preferably, the number of the sleepers is provided with a plurality of groups, and the plurality of groups of sleepers are distributed at equal intervals.

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

1. the utility model discloses in be provided with the buffering subassembly, the cooperation through crashproof board and cushion plays the effect of preliminary buffering to the striking of transportation equipment, first spring plays the effect of further buffering when receiving the extrusion, can remove along the inside direction of sleeve when the loop bar receives the extrusion simultaneously, compress the second spring under the effect of limiting plate, play the effect of further buffering for whole device has good crashproof ability, prevent that the air door from being broken by the transportation equipment, and then reduce the probability that the potential safety hazard takes place.

2. The utility model discloses in, increase the frictional force between haulage vehicle and the guide rail through the deceleration strip, and then play the effect of speed reduction, give control panel with signal transmission through proximity sensor, and then the starter motor drives the lead screw and rotates, drives lead screw lift seat through the lead screw and upwards or moves down for the position of anticollision board can be adjusted to with haulage equipment assorted position, and then plays effectual effect of holding up traffic, and the flexibility is higher, is favorable to promoting.

Drawings

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

FIG. 2 is a schematic view of the structure of the buffering assembly of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a door frame; 2. crossties; 3. a guide rail; 4. a damper; 5. a fixed seat; 6. a motor; 7. a screw rod; 8. a screw rod lifting seat; 9. a connecting plate; 10. mounting a plate; 11. an anti-collision plate; 12. a first spring; 13. a buffer assembly; 131. a sleeve; 132. a loop bar; 133. a limiting plate; 134. a second spring; 14. a control panel; 15. a speed bump; 16. a proximity sensor; 17. a reflective warning strip; 18. a warning light.

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.

Example 1:

referring to fig. 1, the present invention provides a technical solution: the utility model provides an air door anticollision linkage car arrester for coal mine, includes door frame 1, and the bottom of door frame 1 is provided with sleeper 2, and the quantity of sleeper 2 is provided with the multiunit, and the 2 equidistance of multiunit sleeper distribute, and guide rail 3 is installed at sleeper 2's top, bears guide rail 3 through multiunit sleeper 2 to spacing guide rail 3, transportation equipment removes on two guide rails 3.

In this embodiment, please refer to fig. 1, two sets of air doors 4 are installed inside the door frame 1, two sets of fixing bases 5 distributed vertically are installed at both ends of the front side of the door frame 1, a motor 6 is installed at the top of the upper fixing base 5, an output shaft of the motor 6 penetrates through the upper fixing base 5 and is installed with a screw rod 7, the bottom of the screw rod 7 is rotatably installed at the top of the lower fixing base 5, a screw rod lifting base 8 is screwed on an outer wall of the screw rod 7, and a connecting plate 9 is installed between the screw rod lifting bases 8 at both sides.

In this embodiment, referring to fig. 1 and 2, a mounting plate 10 is mounted in the middle of the front side of a connecting plate 9, an anti-collision plate 11 is disposed on the front side of the mounting plate 10, a cushion pad is attached to the front side of the anti-collision plate 11, the mounting plate 10 and the anti-collision plate 11 are connected through a plurality of sets of first springs 12, a cushion assembly 13 is disposed at each of four corners between the mounting plate 10 and the anti-collision plate 11, the cushion assembly 13 includes a sleeve 131, a loop bar 132, a limit plate 133, and a second spring 134, the sleeve 131 is mounted on the front side of the mounting plate 10, the loop bar 132 is mounted on the rear side of the anti-collision plate 11, the loop bar 132 is inserted into the sleeve 131, the limit plate 133 is mounted on one side of the loop bar 132 extending into the sleeve 131, the second spring 134 is disposed between the limit plate 133 and the inner side wall of the sleeve 131, the impact on the transportation equipment is primarily buffered through cooperation of the anti-collision plate 11 and the cushion pad, the first spring 12 plays a role of further buffering when the loop bar 132 is squeezed, and the air door is compressed under the role, so that the safety hazard of the air door is reduced, and the safety hazard of the transportation equipment is further reduced.

In this embodiment, referring to fig. 3, a deceleration strip 15 is disposed inside one side of the guide rail 3 close to the door frame 1, and a proximity sensor 16 is installed inside the deceleration strip 15.

In this embodiment, referring to fig. 1, a control panel 14 is installed in the middle of the right side of the door frame 1, and the motor 6 and the proximity sensor 16 are electrically connected to the control panel 14.

The work is far away: during the use, increase the frictional force between haulage vehicle and the guide rail 3 through deceleration strip 15, and then play the effect of slowing down, give control panel 14 with signal transmission through proximity sensor 16, and then starter motor 6 drives lead screw 7 and rotates, drives lead screw lift seat 8 through lead screw 7 and upwards or moves down for the position of anticollision board 11 can be adjusted to with haulage equipment assorted position, and then play effectual effect of holding up traffic, the flexibility is higher, is favorable to promoting.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: the laminating of the front side upper portion of door frame 1 is provided with reflection of light warning strip 17, reflection of light warning strip 17 can reflect light on every side under the darker condition of light, and then play good warning effect to the transportation equipment, warning light 18 is all installed to reflection of light warning strip 17's both sides, warning light 18 all with control panel 14 electric connection, when proximity sensor 16 transmits signal to control panel 14, can start warning light 18 simultaneously, play the effect of warning in advance.

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 colliery is with air door anticollision linkage car arrester installation, includes door frame (1), its characterized in that: the bottom of door frame (1) is provided with sleeper (2), guide rail (3) are installed at the top of sleeper (2), the internally mounted of door frame (1) has two sets of air door (4), two sets of fixing base (5) that distribute about both ends are all installed to the front side of door frame (1), the upside motor (6) are installed at the top of fixing base (5), the output shaft of motor (6) runs through the upside fixing base (5) and install lead screw (7), the bottom of lead screw (7) is rotated and is installed at the downside the top of fixing base (5), the outer wall thread bush of lead screw (7) is equipped with lead screw lift seat (8), the left and right sides install connecting plate (9) between lead screw lift seat (8), the front side mid-mounting of connecting plate (9) has mounting panel (10), the front side of mounting panel (10) is provided with anticollision board (11), mounting panel (10) with connect through multiunit first spring (12) between anticollision board (11), mounting panel (10) with four corners department between anticollision board (11) all is provided with buffering subassembly (13), the right side of door frame (14).

2. The coal mine air door anti-collision linkage car stopping device according to claim 1, characterized in that: buffer unit (13) include sleeve (131), loop bar (132), limiting plate (133) and second spring (134), install sleeve (131) the front side of mounting panel (10), install loop bar (132) the rear side of crashproof board (11), establish is inserted in loop bar (132) the inside of sleeve (131), install limiting plate (133) loop bar (132) extend into one side of sleeve (131) inside, second spring (134) set up limiting plate (133) with between the inside wall of sleeve (131).

3. The anti-collision linkage car stopping device for the coal mine air door according to claim 1, which is characterized in that: guide rail (3) are close to one side inside of door frame (1) is provided with deceleration strip (15), install proximity sensor (16) in deceleration strip (15).

4. The coal mine air door anti-collision linkage car stopping device according to claim 3, wherein: the front side upper portion laminating of door frame (1) is provided with reflection of light warning strip (17), warning light (18) are all installed to the both sides of reflection of light warning strip (17).

5. The coal mine air door anti-collision linkage car stopping device according to claim 1, characterized in that: the front side of the anti-collision plate (11) is provided with a cushion pad in an attaching mode.

6. The anti-collision linkage car stopping device for the coal mine air door according to claim 4, wherein: the motor (6), the proximity sensor (16) and the warning lamp (18) are electrically connected with the control panel (14).

7. The coal mine air door anti-collision linkage car stopping device according to claim 1, characterized in that: the number of the sleepers (2) is provided with a plurality of groups, and the plurality of groups of sleepers (2) are distributed at equal intervals.