CN216691159U

CN216691159U - Colliery rescue device that comes to roof in pit

Info

Publication number: CN216691159U
Application number: CN202122990491.7U
Authority: CN
Inventors: 赵春梅
Original assignee: Pingdingshan Ruiping Coal & Electric Co ltd
Current assignee: Pingdingshan Ruiping Coal & Electric Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-07
Anticipated expiration: 2031-12-01

Abstract

The utility model provides a colliery rescue device that comes down to roof relates to colliery rescue technical field, include: the device comprises a base, a moving assembly, a controller, a lifting box, a supporting assembly, a supporting top, a second damping spring and a damping plate; the bottom of the base is fixedly connected with a plurality of moving components; one side of the upper surface of the base is fixedly connected with a controller; the upper surface of the base is fixedly connected with a plurality of lifting boxes; both sides of the base are fixedly connected with a plurality of supporting components; the top parts of the lifting boxes are fixedly connected with supporting roofs; the top of the supporting top is fixedly connected with a plurality of second damping springs; the top of the second damping spring is fixedly connected with a damping plate; has the advantages that: when a heavy object is smashed in the rescue process, the damage to the whole device caused by the gravity of the falling of the heavy object can be relieved through the second damping spring and the damping plate, and a good buffering effect is achieved.

Description

Colliery rescue device that comes to roof in pit

Technical Field

The embodiment relates to the technical field of coal mine rescue, in particular to a coal mine underground roof collapse rescue device.

Background

When roof fall occurs, secondary excavation needs to be carried out on the roof fall part in time for rescue, and in order to ensure the safety of rescue, a supporting device needs to be used for supporting the top of a mine; the current technical application number is: CN201821217708.2 colliery is rescue device that falls to roof in pit has following shortcoming when using:

the device is not provided with protective measures, and when the device collapses again, the rescue device is easy to damage when in use; meanwhile, when the device bumps on the road surface in the moving process, the device cannot be damped, so that the device moves slowly, the rescue efficiency is influenced, and the device is poor in stability and cannot support the whole device; therefore, a rescue device for roof collapse of an underground coal mine is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the underground roof fall rescue device for the coal mine is provided, and aims to solve the problems that no protective measures are arranged in the prior art, and the rescue device is easy to damage when in use when collapsing again; meanwhile, when the device jolts on a road surface in the moving process, the shock absorption can not be carried out on the device, so that the device is slow to move, the rescue efficiency is influenced, the stability of the device is poor, and the whole device can not be supported.

Technical scheme

The embodiment is realized by the following technical scheme: this embodiment provides a colliery rescue device that falls to roof in pit, includes: the device comprises a base, a moving assembly, a controller, a lifting box, a supporting assembly, a supporting top, a second damping spring and a damping plate; the bottom of the base is fixedly connected with a plurality of moving assemblies; a controller is fixedly connected to one side of the upper surface of the base; the upper surface of the base is fixedly connected with a plurality of lifting boxes; a plurality of supporting components are fixedly connected to the two sides of the base; the top parts of the lifting boxes are fixedly connected with supporting roofs; the top of the supporting top is fixedly connected with a plurality of second damping springs; the top of the second damping spring is fixedly connected with a damping plate;

the moving assembly includes: the damping device comprises a fixed frame, a damping spring I, a movable rod and a universal wheel;

the lift box includes: the limiting device comprises a limiting groove, a motor, a first threaded rod, a telescopic rod, a sliding block and a limiting block;

the support assembly includes: the fixing plate, the threaded hole, the threaded rod II, the supporting plate and the rotating head.

Furthermore, the moving assembly is fixedly connected with a fixed frame, and the top of the fixed frame is fixedly connected to the bottom of the base; the top of the inside of the fixed frame is fixedly connected with a first damping spring; the bottom of the damping spring I is fixedly connected with a movable rod; the bottom of the movable rod is fixedly connected with a universal wheel.

Furthermore, both sides of the interior of the lifting box are fixedly connected with limiting grooves; the bottom inside the lifting box is fixedly connected with a motor; the top of the motor is fixedly connected with a first threaded rod; the inner part of the lifting box is movably connected with a telescopic rod; the middle of the bottom of the telescopic rod is fixedly connected with a sliding block, and the inside of the sliding block is movably connected to the first threaded rod; the equal fixedly connected with stopper in telescopic link bottom both sides, and the equal swing joint of stopper is at the spacing inslot portion.

Furthermore, the supporting component is fixedly connected with a fixing plate, and one side of the fixing plate is fixedly connected with one side of the base; a threaded hole is fixedly connected inside the fixing plate; a second threaded rod is movably connected inside the threaded hole; the bottom of the second threaded rod is fixedly connected with a supporting plate; the top of the threaded rod II is fixedly connected with a rotating head.

Furthermore, the bottom of the supporting plate is provided with an anti-skid lug.

Furthermore, the inside inner wall screw thread of slider and a threaded rod outer wall screw thread phase-match, and a threaded rod top is T style of calligraphy structure setting.

Furthermore, two spacing grooves are symmetrically arranged.

Furthermore, the support top is obliquely arranged around.

Furthermore, the second damping springs are arranged in an array.

Further, the controller is electrically connected with the motor.

Compared with the prior art, the embodiment has the following beneficial effects:

when the device bumps on the road surface in the moving process, the damping spring I and the movable rod are matched with each other to achieve the damping effect, so that the working personnel can be pushed more easily and quickly, and the rescue efficiency is improved;

when the device moves to the rescue position, the rotating head is rotated to enable the second threaded rod to rotate downwards in the threaded hole, and meanwhile, the supporting plate is driven to move downwards to support the ground, so that the stability of the device is enhanced; the bottom of the supporting plate is provided with an anti-slip bump which can prevent slipping and further improve the stability of the device;

when a heavy object is smashed in the rescue process, the damage of the gravity of the falling heavy object to the whole device can be relieved through the damping spring II and the damping plate, and a good buffering effect is achieved;

when the height of the supporting top is to be adjusted, the motor drives the threaded rod to rotate, the sliding block moves upwards on the threaded rod, the sliding block drives the supporting rod to move upwards, and the supporting rod drives the supporting top to move upwards, so that the height of the supporting top is convenient to adjust.

Drawings

FIG. 1 is a front view of the whole of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the whole elevator car of the present embodiment;

FIG. 3 is a schematic sectional view of the integral supporting plate according to the present embodiment;

FIG. 4 is a schematic view of the overall support assembly of the present embodiment;

fig. 5 is a schematic sectional structure view of the moving assembly of the present embodiment.

The reference numerals are explained below:

1. a base; 2. a moving assembly; 201. a fixing frame; 202. a first damping spring; 203. a movable rod; 204. a universal wheel; 3. a controller; 4. a lifting box; 401. a limiting groove; 402. a motor; 403. a first threaded rod; 404. a telescopic rod; 405. a slider; 406. a limiting block; 5. a support assembly; 501. a fixing plate; 502. a threaded hole; 503. a second threaded rod; 504. a support plate; 505. rotating the head; 6. a supporting top; 7. a second damping spring; 8. a shock absorbing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present embodiment more clearly understood, the present embodiment is described in further detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present embodiments and are not intended to limit the present embodiments.

As shown in fig. 1 to 5, a rescue device for roof fall of a coal mine comprises: the device comprises a base 1, a moving assembly 2, a controller 3, a lifting box 4, a supporting assembly 5, a supporting top 6, a second damping spring 7 and a damping plate 8; the bottom of the base 1 is fixedly connected with a plurality of moving components 2; a controller 3 is fixedly connected to one side of the upper surface of the base 1; the upper surface of the base 1 is fixedly connected with a plurality of lifting boxes 4; a plurality of supporting components 5 are fixedly connected to both sides of the base 1; the top of the lifting box 4 is fixedly connected with a supporting top 6; the top of the supporting top 6 is fixedly connected with a plurality of second damping springs 7; the top of the second damping spring 7 is fixedly connected with a damping plate 8;

the moving assembly 2 includes: the device comprises a fixed frame 201, a first damping spring 202, a movable rod 203 and a universal wheel 204;

the cage 4 includes: the device comprises a limiting groove 401, a motor 402, a first threaded rod 403, a telescopic rod 404, a sliding block 405 and a limiting block 406;

the support assembly 5 includes: a fixing plate 501, a threaded hole 502, a second threaded rod 503, a supporting plate 504 and a rotating head 505.

As shown in fig. 5, the moving assembly 2 is fixedly connected with a fixing frame 201, and the top of the fixing frame 201 is fixedly connected with the bottom of the base 1; the top of the inside of the fixing frame 201 is fixedly connected with a damping spring I202; the bottom of the first damping spring 202 is fixedly connected with a movable rod 203; the bottom of the movable rod 203 is fixedly connected with a universal wheel 204; when the device is jolted on a road surface in the moving process, the damping spring I202 and the movable rod 203 are matched with each other, so that the damping effect can be achieved, the working personnel can be pushed more easily and quickly, and the rescue efficiency is improved.

As shown in fig. 2, both sides of the interior of the lifting box 4 are fixedly connected with a limiting groove 401; the bottom inside the lifting box 4 is fixedly connected with a motor 402; the top of the motor 402 is fixedly connected with a first threaded rod 403; the inside of the lifting box 4 is movably connected with a telescopic rod 404; the middle of the bottom of the telescopic rod 404 is fixedly connected with a sliding block 405, and the interior of the sliding block 405 is movably connected to the first threaded rod 403; both sides of the bottom of the telescopic rod 404 are fixedly connected with limit blocks 406, and the limit blocks 406 are movably connected inside the limit grooves 401; when the height of the supporting roof 6 is to be adjusted, the motor 402 drives the threaded rod 403 to rotate, so that the sliding block 405 moves upwards on the threaded rod one 403, the sliding block 405 drives the supporting rod 404 to move upwards, and the supporting rod 404 drives the supporting roof 6 to move upwards, thereby facilitating the adjustment of the height of the supporting roof 6.

As shown in fig. 4, the supporting component 5 is fixedly connected with a fixing plate 501, and one side of the fixing plate 501 is fixedly connected with one side of the base 1; a threaded hole 502 is fixedly connected inside the fixing plate 501; a second threaded rod 503 is movably connected inside the threaded hole 502; the bottom of the second threaded rod 503 is fixedly connected with a supporting plate 504; the top of the second threaded rod 503 is fixedly connected with a rotating head 505; when the device moves to the rescue position, the second threaded rod 503 rotates downwards inside the threaded hole 502 by rotating the rotating head 505, and meanwhile, the supporting plate 504 is driven to move downwards to support the ground, so that the stability of the device is enhanced.

As shown in fig. 4; the anti-slip bumps are arranged at the bottom of the supporting plate 504, so that when the supporting plate 504 supports the ground, the anti-slip bumps can prevent the ground from slipping, and the stability of the device is further improved.

As shown in fig. 2, the inner wall thread of the slider 405 is matched with the outer wall thread of the first threaded rod 403, and the top of the first threaded rod 403 is arranged in a T-shaped structure; when the height of the supporting roof 6 is to be adjusted, the motor 402 drives the threaded rod 403 to rotate, so that the sliding block 405 moves upwards on the threaded rod one 403, the sliding block 405 drives the supporting rod 404 to move upwards, and the supporting rod 404 drives the supporting roof 6 to move upwards, thereby facilitating the adjustment of the height of the supporting roof 6.

As shown in fig. 2, two limiting grooves 401 are symmetrically arranged; when the supporting rod 404 moves upward, the supporting rod 404 also drives the stopper 406 to move inside the stopper groove 401, so that the stability of the supporting rod 404 can be enhanced.

As shown in figure 3, the support top 6 is obliquely arranged at the periphery, so that the device can be prevented from being damaged due to collapse again in the rescue process.

As shown in figure 3, the two damping springs 7 are arranged in an array mode, when a heavy object is smashed in the rescue process, the two damping springs 7 and the damping plate 8 are used, so that the damage to the whole device caused by the gravity of the falling heavy object can be relieved, and a good buffering effect is achieved.

As shown in fig. 1, the controller 3 is electrically connected to the motor 402, and the controller 3 is a switch controller, and the controller 3 can control the operating state of the motor 402.

The working principle of the coal mine underground roof collapse rescue device provided by the embodiment is as follows:

firstly, connecting a controller 3 and a motor 402 with a power supply, and controlling the working state of the motor 402 through the controller 3; when the device is jolted on a road surface in the moving process, the damping spring I202 and the movable rod 203 are matched with each other, so that the damping effect can be achieved, the working personnel can be pushed more easily and quickly, and the rescue efficiency is improved.

When the device is used, the movement of the device is realized through the universal wheels 204, and when the device is bumpy on a road surface in the moving process, the shock absorption effect can be achieved through the mutual matching of the first shock absorption spring 202 and the movable rod 203, so that the working personnel can be pushed more easily and quickly, and the rescue efficiency is improved;

when the height of the supporting roof 6 is to be adjusted, the motor 402 drives the threaded rod 403 to rotate, so that the sliding block 405 moves upwards on the first threaded rod 403, meanwhile, the sliding block 405 drives the supporting rod 404 to move upwards, the supporting rod 404 also drives the limiting block 406 to move in the limiting groove 401, the stability of the supporting rod 404 can be enhanced, and meanwhile, the supporting rod 404 drives the supporting roof 6 to move upwards, so that the height of the supporting roof 6 can be adjusted;

when the device moves to the rescue position, the rotating head 505 is rotated, the second threaded rod 503 rotates downwards in the threaded hole 502, and meanwhile, the supporting plate 504 is driven to move downwards to support the ground, so that the stability of the device is enhanced;

when a heavy object is smashed in the rescue process, the whole device can be prevented from being damaged by the gravity of the falling heavy object through the second damping spring 7 and the damping plate 8, and a good buffering effect is achieved.

The above embodiments are merely descriptions of the preferred embodiments of the present embodiment, and do not limit the concept and scope of the present embodiment. Various modifications and improvements made to the technical solutions of the present embodiment by those skilled in the art without departing from the design concept of the present embodiment should fall within the protection scope of the present embodiment, and all technical contents claimed by the present embodiment are described in the claims.

Claims

1. A colliery rescue device that falls into roof in pit includes: the device comprises a base (1), a moving assembly (2), a controller (3), a lifting box (4), a supporting assembly (5), a supporting top (6), a damping spring II (7) and a damping plate (8); the method is characterized in that: the bottom of the base (1) is fixedly connected with a plurality of moving components (2); a controller (3) is fixedly connected to one side of the upper surface of the base (1); the upper surface of the base (1) is fixedly connected with a plurality of lifting boxes (4); a plurality of supporting components (5) are fixedly connected to both sides of the base (1); the top parts of the lifting boxes (4) are fixedly connected with supporting roofs (6); the top of the supporting top (6) is fixedly connected with a plurality of second damping springs (7); the top of the second damping spring (7) is fixedly connected with a damping plate (8);

the moving assembly (2) comprises: the damping device comprises a fixed frame (201), a damping spring I (202), a movable rod (203) and a universal wheel (204);

the lift cage (4) comprises: the device comprises a limiting groove (401), a motor (402), a first threaded rod (403), an expansion rod (404), a sliding block (405) and a limiting block (406);

the support assembly (5) comprises: the fixing plate (501), the threaded hole (502), the threaded rod II (503), the supporting plate (504) and the rotating head (505).

2. The underground roof fall rescue device for the coal mine according to claim 1, characterized in that: the movable assembly (2) is fixedly connected with a fixed frame (201), and the top of the fixed frame (201) is fixedly connected to the bottom of the base (1); the top of the inside of the fixed frame (201) is fixedly connected with a first damping spring (202); the bottom of the first damping spring (202) is fixedly connected with a movable rod (203); the bottom of the movable rod (203) is fixedly connected with a universal wheel (204).

3. The underground roof fall rescue device for the coal mine according to claim 1, characterized in that: both sides of the interior of the lifting box (4) are fixedly connected with limiting grooves (401); the bottom inside the lifting box (4) is fixedly connected with a motor (402); the top of the motor (402) is fixedly connected with a first threaded rod (403); the inner part of the lifting box (4) is movably connected with a telescopic rod (404); the middle of the bottom of the telescopic rod (404) is fixedly connected with a sliding block (405), and the inside of the sliding block (405) is movably connected to the first threaded rod (403); the telescopic rod (404) is characterized in that limiting blocks (406) are fixedly connected to two sides of the bottom of the telescopic rod (404), and the limiting blocks (406) are movably connected to the inner portions of the limiting grooves (401).

4. The underground roof fall rescue device for the coal mine according to claim 1, characterized in that: the supporting component (5) is fixedly connected with a fixing plate (501), and one side of the fixing plate (501) is fixedly connected with one side of the base (1); a threaded hole (502) is fixedly connected inside the fixing plate (501); a second threaded rod (503) is movably connected inside the threaded hole (502); the bottom of the second threaded rod (503) is fixedly connected with a supporting plate (504); the top of the second threaded rod (503) is fixedly connected with a rotating head (505).

5. The underground roof fall rescue device for the coal mine according to claim 1 or 4, characterized in that: the bottom of the supporting plate (504) is provided with an anti-skid lug.

6. The underground roof fall rescue device for the coal mine according to claim 1 or 3, characterized in that: the inside inner wall screw thread of slider (405) and threaded rod (403) outer wall screw thread phase-match, and threaded rod (403) top is T style of calligraphy structure setting.

7. The underground roof fall rescue device for the coal mine according to claim 1 or 3, characterized in that: the two limiting grooves (401) are symmetrically arranged.

8. The underground coal mine roof fall rescue device according to claim 1, characterized in that: the support top (6) is arranged in an inclined manner around.

9. The underground coal mine roof fall rescue device according to claim 1, characterized in that: the second damping springs (7) are arranged in an array.