CN220884371U

CN220884371U - Guide rail type bidirectional self-adaptive rope pressing device based on roadway slope changing point rope falling prevention

Info

Publication number: CN220884371U
Application number: CN202322874102.3U
Authority: CN
Inventors: 宋洪禹; 张通
Original assignee: Tai'an Huaguang Coal Mine Machinery Co ltd
Current assignee: Tai'an Huaguang Coal Mine Machinery Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-05-03
Anticipated expiration: 2033-10-26

Abstract

The utility model discloses a guide rail type bidirectional self-adaptive rope pressing device based on a roadway slope-changing point rope falling prevention, and relates to the field of rail transportation systems of roadways. The utility model provides a two-way self-adaptation of guide tracked rope pressing device based on roadway change slope point anticreep rope, includes a unable adjustment base, a unable adjustment base symmetry is installed on two tracks, two be connected with the fixed axle through the connecting plate between the unable adjustment base, still include: the sliding seat is symmetrically and slidably connected to the fixed shaft; compared with the rigid connection mode between the swing arm and the support in the prior art, the utility model can ensure that the movement of the sliding seat is within a reasonable range, buffer the instant impact from the shuttle and provide sufficient tension for the sliding seat so that the swing arm can be pulled back to the original position to press the steel wire rope after the shuttle passes the operation.

Description

Guide rail type bidirectional self-adaptive rope pressing device based on roadway slope changing point rope falling prevention

Technical Field

The utility model belongs to the technical field of rail transportation systems of roadways, and particularly relates to a guide rail type bidirectional self-adaptive rope pressing device based on a roadway slope-changing point rope falling prevention.

Background

In a track transportation system of a mining roadway, two mutually staggered rotary swing arms are used for clamping a steel wire rope, rope pressing rollers are arranged at two ends of each swing arm, each swing arm is arranged on a fixed support, when endless ropes continuously pull a shuttle to pass through, the swing of each rotary swing arm is used for extruding the steel wire rope to form clamping force, the shuttle resets through a rear swing arm to press the steel wire rope, rope falling of the steel wire rope is prevented, and safe running is guaranteed.

However, the swing arm and the support in the prior art are rigidly connected, so that the transmission of force is not buffered, the vehicle in the roadway is heavy in load and high in speed, the connecting part can be deformed and damaged, the instantaneous impact thrust to the steel wire rope is large when the shuttle passes through the rope pressing wheel, and the bending deformation of the rope body is large, so that the utility model is provided in view of the special problem.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide a guide rail type bidirectional self-adaptive rope pressing device which can overcome the problems or at least partially solve the problems and is based on the anti-falling rope of a roadway slope change point.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that: the utility model provides a two-way self-adaptation of guide tracked rope pressing device based on roadway change slope point anticreep rope, includes a unable adjustment base, a unable adjustment base symmetry is installed on two tracks, two be connected with the fixed axle through the connecting plate between the unable adjustment base, still include: the sliding seat is symmetrically and slidably connected to the fixed shaft; the swing arms are rotatably connected to the sliding seat, and the two swing arms are arranged in a staggered manner; the rope pressing wheels are symmetrically and rotatably connected to two sides of the upper end of the swing arm; the limiting buffer assembly is used for limiting and buffering the swing arm and is arranged on the swing arm.

Further, the limit buffer assembly comprises a first tension spring and a second tension spring, the two sliding seats are connected through the first tension spring, the two sides of the track, which are located on the first fixed base, are provided with the second fixed base, and the second fixed base is connected with the end parts of the adjacent swing arms through the second tension springs.

In order to be convenient for to first unable adjustment base, second unable adjustment base quick assembly disassembly, still further, symmetrical fixedly connected with looks adaptation cardboard on first unable adjustment base and the second unable adjustment base respectively, first unable adjustment base and second unable adjustment base are all through cardboard sliding connection on the track, threaded connection has fixing bolt on the cardboard.

In order to only need to carry out the single change when one of them part damages can, still further, can dismantle through connecting bolt between fixed axle and the connecting plate and be connected, can dismantle between first tension spring and the two sliding seats and be connected, can dismantle between second tension spring and second unable adjustment base, the swing arm and be connected.

In order to further reduce the size of the device, further, the two swing arms are straight plates.

In order to improve the wear resistance between the fixed shaft and the sliding seat, further, the fixed shaft is fixedly sleeved with the wear-resistant sliding sleeve which slides on the fixed shaft under the action of the sliding seat, and the two swing arms and the adjacent tracks are connected through the limiting buffer component.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

fig. 1 is a schematic top view of a guide rail type bidirectional self-adaptive rope pressing device based on roadway slope change point rope falling prevention;

Fig. 2 is a schematic top view of a first fixing base, a connecting plate, a fixing shaft, a connecting bolt, a sliding seat and a first tension spring in a guide rail type bidirectional self-adaptive rope pressing device based on roadway slope change point rope falling prevention;

FIG. 3 is a schematic side view of a guide rail type bidirectional self-adaptive rope pressing device based on roadway slope change point rope falling prevention;

Fig. 4 is a schematic side view of a first fixing base, a second fixing base, a clamping plate, a fixing bolt, a connecting plate, a fixing shaft, an adjusting bolt, a first tension spring, a wear-resistant sliding sleeve, a swing arm and a rope pressing wheel in the guide rail type bidirectional self-adaptive rope pressing device based on roadway slope change points.

In the figure: 1. a track; 2. a first fixed base; 201. a connecting plate; 202. a fixed shaft; 203. a connecting bolt; 204. wear-resistant sliding sleeves; 3. a second fixed base; 4. a sliding seat; 401. swing arms; 402. a rope pressing wheel; 403. a first tension spring; 404. a second tension spring; 5. a clamping plate; 501. and (5) fixing bolts.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

Example 1:

Referring to fig. 1-4, a guide rail type bidirectional self-adaptive rope pressing device based on roadway slope change point rope release prevention comprises a first fixed base 2, wherein the first fixed base 2 is symmetrically arranged on two rails 1, a fixed shaft 202 is connected between the two first fixed bases 2 through a connecting plate 201, and the guide rail type bidirectional self-adaptive rope pressing device further comprises: the sliding seat 4 is symmetrically and slidingly connected to the fixed shaft 202; the swing arms 401 are rotatably connected to the sliding seat 4, and the two swing arms 401 are arranged in a staggered manner; the rope pressing wheels 402 are symmetrically and rotatably connected to two sides of the upper end of the swing arm 401; a limit buffer assembly for limiting and buffering the swing arm 401 is installed on the swing arm 401.

The limiting buffer assembly comprises a first tension spring 403 and a second tension spring 404, the two sliding seats 4 are connected through the first tension spring 403, the two sides of the track 1, which are located on the first fixed base 2, are provided with the second fixed base 3, and the second fixed base 3 is connected with the end parts of the adjacent swing arms 401 through the second tension springs 404.

When the endless rope continuously pulls the shuttle to pass through the rope pressing device, the shuttle extrudes the two swing arms 401 at the moment, so that the two swing arms 401 overcome the tension of the second tension spring 404 and are close to each other to compress the first tension spring 403, then the rope pressing wheel 402 extrudes the steel wire rope by utilizing the swinging of the swing arms 401 to form clamping force to pinch the steel wire rope, the shuttle resets to press the steel wire rope under the action of the first tension spring 403 through the rear swing arms 401 to prevent the steel wire rope from being released, the safe running is ensured, the swing arms 401 slide on the fixed shaft 202 under the action of the sliding seat 4, and the swing arms 401 are connected with the adjacent tracks 1 through the limit buffer assemblies.

Example 2:

Referring to fig. 1 to fig. 4, a guide rail type bidirectional self-adaptive rope pressing device based on roadway slope change point rope falling prevention is basically the same as embodiment 1, and further comprises: the clamping plates 5 which are respectively and symmetrically fixedly connected with the first fixing base 2 and the second fixing base 3 are respectively and fixedly connected with the matching, the first fixing base 2 and the second fixing base 3 are all connected to the track 1 in a sliding mode through the clamping plates 5, fixing bolts 501 are connected to the clamping plates 5 in a threaded mode, when the first fixing base 2 and the second fixing base 3 are installed, the first fixing base 2 and the second fixing base 3 can slide to the designated track 1 through the clamping plates 5, then the first fixing base 2 and the second fixing base 3 can be limited and fixed through the fixing bolts 501, and when the disassembly is needed, the first fixing base 2 and the second fixing base 3 can be disassembled from the track 1 only through loosening the fixing bolts 501, so that the disassembly and assembly efficiency is effectively improved.

The fixed shaft 202 and the connecting plate 201 are detachably connected through the connecting bolt 203, the first tension spring 403 is detachably connected with the two sliding seats 4, the second tension spring 404 is detachably connected with the second fixed base 3 and the swing arm 401, when the device is required to be assembled, the first fixed base 2 and the second fixed base 3 are fixedly installed on the designated track 1 respectively, then the two sliding seats 4 can slide onto the fixed shaft 202, then the fixed shaft 202 can be fixed onto the connecting plate 201 on the two first fixed bases 2 through the connecting bolt 203, the two sliding seats 4 and the two swing arms 401 are respectively provided with a hanging ring, the second fixed base 3 is provided with a through hole, two ends of the first tension spring 403 and the second tension spring 404 are respectively bent, when the first tension spring 403 and the second tension spring 404 are installed, the first tension spring 403 can be hung on the hanging rings of the two sliding seats 4 in the Korean, the second tension spring 404 can be hung in the hanging rings of the two sliding seats 3, and then the fixed base 3 can be fixed on the hanging rings of the swing arm, and the device can be detached independently, so that the cost of the device can be reduced when the device is required to be replaced, and the device is required to be replaced independently, and the cost of the device is reduced.

The two swing arms 401 are straight plates, and the size of the device can be further reduced by arranging the swing arms 401 in a straight mode, so that the limitation of space on the device is reduced.

The fixed shaft 202 is fixedly sleeved with the wear-resistant sliding sleeve 204, so that the wear resistance between the fixed shaft 202 and the sliding seat 4 can be improved, and the service life of the device is effectively prolonged.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.

Claims

1. The utility model provides a two-way self-adaptation of guide tracked rope pressing device based on roadway change slope point anticreep rope, includes first unable adjustment base (2), first unable adjustment base (2) symmetry is installed on two tracks (1), two be connected with fixed axle (202) through connecting plate (201) between first unable adjustment base (2), its characterized in that still includes:

The sliding seat (4) is symmetrically and slidingly connected to the fixed shaft (202);

The swing arms (401) are rotatably connected to the sliding seat (4), and the two swing arms (401) are staggered;

The rope pressing wheels (402) are symmetrically and rotatably connected to two sides of the upper end of the swing arm (401);

And the limiting buffer assembly is used for limiting and buffering the swing arm (401) and is arranged on the swing arm (401).

2. The roadway slope-changing point rope-falling-preventing guide rail type bidirectional self-adaptive rope pressing device based on the roadway slope-changing point rope falling-preventing guide rail type rope pressing device according to claim 1, wherein the limiting buffer assembly comprises a first tension spring (403) and a second tension spring (404), two sliding seats (4) are connected through the first tension spring (403), the rail (1) is located on two sides of the first fixed base (2), the second fixed base (3) is installed on two sides of the first fixed base, and the second fixed base (3) is connected with the end parts of adjacent swing arms (401) through the second tension springs (404).

3. The roadway slope-changing point rope-falling-preventing guide rail type bidirectional self-adaptive rope pressing device according to claim 2, wherein clamping plates (5) are symmetrically and fixedly connected to the first fixing base (2) and the second fixing base (3) respectively, the first fixing base (2) and the second fixing base (3) are both connected to the track (1) through the clamping plates (5) in a sliding mode, and fixing bolts (501) are connected to the clamping plates (5) in a threaded mode.

4. The roadway slope point anti-falling rope-based guide rail type bidirectional self-adaptive rope pressing device according to claim 2, wherein the fixed shaft (202) is detachably connected with the connecting plate (201) through a connecting bolt (203), the first tension spring (403) is detachably connected with the two sliding seats (4), and the second tension spring (404) is detachably connected with the second fixed base (3) and the swing arm (401).

5. The roadway slope point-based rope-falling-preventing guide rail type bidirectional self-adaptive rope pressing device according to claim 1, wherein two swing arms (401) are straight plates.

6. The guide rail type bidirectional self-adaptive rope pressing device based on the roadway slope change point rope falling prevention according to claim 1, wherein a wear-resistant sliding sleeve (204) is fixedly sleeved on the fixed shaft (202).