Reinforcing device for comprehensive mining of coal mine

Abstract

The utility model discloses a reinforcing device for comprehensive mining of a coal mine, which comprises a supporting seat, and a plurality of first telescopic rods are symmetrically mounted on the surface of the top of the supporting seat; a connecting plate is fixedly connected to the top surface of the first telescopic rod, a plurality of supporting assemblies are symmetrically arranged on the two sides of the top surface of the supporting seat, each supporting assembly comprises a bottom plate fixedly connected with the supporting seat, and second telescopic rods are symmetrically installed on the top surface of each bottom plate; the top surface of the second telescopic rod is fixedly connected with a top plate, and the surface of the side, close to the top, of the second telescopic rod is fixedly connected with a fixing plate. Buffering assemblies are symmetrically arranged on the two sides of the surface of the top of the connecting plate. By arranging the buffering assembly, when the caved coal cinder falls on the working plate, a buffering effect can be achieved, so that damage to the working plate is reduced, and meanwhile by arranging the supporting assembly, the working plate can be supported.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mine comprehensive use reinforcing support technical field, specifically is a coal mine comprehensive use reinforcing device. BACKGROUND

[0002] The full name of mine comprehensive mining is coal mine comprehensive mechanized coal mining face, and the main feature is that the recovery working face is provided with hydraulic support, high-power scraper conveyor and double-drum coal mining machine, and the hydraulic support needs to be used to support the working face.

[0003] The utility model discloses a kind of coal mine comprehensive use reinforcing support, by the cooperation of short baffle and rotary baffle, support base is shielded, prevent the coal dreg that collapses is accumulated in support base, reduce the artificial cost and time cost needing to clean, but the patent still has following problems in actual use process:

[0004] The cooperation of short baffle and rotary baffle, support base is shielded, prevent the coal dreg that collapses is accumulated in support base, reduce the artificial cost and time cost needing to clean, but when the coal dreg that collapses drops on working plate, because the impact force of coal dreg collapse is larger, working plate will be impacted, to cause the damage of working plate to occur, to cause the cost of increase.

[0005] A kind of coal mine comprehensive use reinforcing device is presented to solve the problems in the above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of coal mine comprehensive use reinforcing device, to solve the problems in the above background art that the cooperation of short baffle and rotary baffle, support base is shielded, prevent the coal dreg that collapses is accumulated in support base, reduce the artificial cost and time cost needing to clean, but when the coal dreg that collapses drops on working plate, because the impact force of coal dreg collapse is larger, working plate will be impacted, to cause the damage of working plate to occur, to cause the cost of increase.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of coal mine comprehensive use reinforcing device, including support seat, the top surface of the support seat is symmetrically equipped with a plurality of first telescopic rods;

[0008] The top surface of the first telescopic rod is fixedly connected with connecting plate, the top surface of the support seat is symmetrically provided with a plurality of support assemblies on both sides, the support assembly includes the bottom plate fixedly connected with support seat, the top surface of the bottom plate is symmetrically equipped with second telescopic rod, the top surface of the second telescopic rod is fixedly connected with top plate, the side surface of the second telescopic rod close to top is fixedly connected with fixed plate;

[0009] Further comprising:

[0010] The top surface of the connecting plate is symmetrically provided with a buffer assembly on both sides;

[0011] The buffer assembly comprises a support plate fixedly connected with the connecting plate, and a stable block symmetrically mounted on the top surface of the support plate;

[0012] The stable block is fixedly connected with a sliding rod on one side surface, and the sliding rod is slidingly connected with a damping sleeve on both sides of the surface.

[0013] Preferably, the top surface of the damping sleeve is fixedly connected with a support block in the middle, the support block is rotatably connected with a movable rod near the middle of the top surface, the top surface of the movable rod is rotatably connected with a connecting block, and the top surface of the connecting block is fixedly connected with a buffer plate.

[0014] Preferably, the surface of the sliding rod is sleeved with a spring on both sides, one side surface of the spring is fixedly connected with the damping sleeve, and the other side surface of the spring is fixedly connected with the stable block.

[0015] Preferably, the surface of the fixed plate is provided with a limiting groove, the limiting groove is slidingly connected with a limiting block inside, the back of the limiting block is fixedly connected with a fixed block, the bottom surface of the fixed block is fixedly connected with a sliding sleeve, the sliding sleeve is connected with a sliding rod penetrating through the surface on one side near the bottom, and the sliding rod is fixedly connected with the second telescopic rod on both sides.

[0016] Preferably, the side surface of the fixed block is fixedly connected with an electric push rod, the side surface away from the fixed block of the electric push rod is fixedly connected with a stable plate, and the bottom surface of the stable plate is fixedly connected with the support seat.

[0017] Preferably, the top surface of the buffer plate is fixedly connected with a working plate.

[0018] Preferably, the buffer plate is made of rubber.

[0019] Compared with the prior art, the coal mine comprehensive reinforcement device has the advantages that when the collapsed coal ash falls on the working plate, the buffer assembly can play a buffering role, thereby reducing the damage of the working plate, and the support assembly can support the working plate, and the specific contents are as follows:

[0020] 1. Through the setting buffer assembly, when the coal cinder falling on the workboard, the workboard will be impacted, then a slight drop is made, through the drop of the workboard, the buffer plate will be dropped, through the drop of the buffer plate, the connecting block will be dropped, through the drop of the connecting block, the movable rod will be moved to both sides, through the movement of the movable rod, the support block and the damping sleeve will be moved, so that the damping sleeve slides on the sliding rod, through the sliding of the damping sleeve, the spring will be extruded, so that the spring is deformed, so that the workboard slightly drops, at the same time, through the characteristics of the spring, when the spring rebounds, through the action of the sliding rod, the spring will not swing greatly when rebounding, so that the buffering purpose can be achieved, so that the workboard is buffered, so that the impact force received by the workboard is reduced, so that the service life of the workboard is improved;

[0021] 2. Through the setting support assembly, when the height of the workboard needs to be adjusted, the electric push rod is controlled through the control table, so that the output end of the electric push rod can drive the movement of the fixed block, through the movement of the fixed block, the movement of the sliding sleeve is driven, so that the sliding sleeve moves on the sliding rod, at the same time, with the movement of the fixed block, the movement of the limiting block is driven, through the movement of the limiting block, the limiting block is adaptively slid in the limiting slot, when the limiting block slides to the bottom of the limiting slot, the limiting block drives the limiting slot and the fixed plate to rise, when the limiting block slides to the top of the limiting slot, the limiting slot and the fixed plate are driven to drop, so that the height adjustment of the workboard is realized, at the same time, when the limiting block is located at the bottom and the top of the limiting slot, because the bottom and the top of the limiting slot are parallel, the limiting block can form a clamping effect with the limiting slot when sliding to the bottom and the top of the limiting slot, at the same time, through the limiting of the fixed block by the electric push rod, the limiting block will not move in the limiting slot when the electric push rod is not started, so that the fixed plate can be limited, and the stable plate and the connecting plate can be indirectly stabilized, so that the supporting effect can be achieved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure in the utility model;

[0023] Figure 2 It is a schematic diagram of the overall structure in the utility model Figure 1 A region amplification structure schematic diagram in the utility model;

[0024] Figure 3 It is a schematic diagram of the overall structure of the buffer assembly in the utility model;

[0025] Figure 4 It is a schematic diagram of the overall structure of the buffer assembly in the utility modelFigure 1 Schematic view of the middle B area amplification structure;

[0026] Figure 5 It is the whole structure schematic view of the support assembly in the utility model.

[0027] In the figure: 1, support seat; 2, first telescopic rod; 3, connecting plate; 4, support assembly; 401, bottom plate; 402, second telescopic rod; 403, top plate; 404, fixed plate; 405, limiting groove; 406, limiting block; 407, fixed block; 408, sliding sleeve; 409, sliding rod; 410, electric push rod; 411, stabilizing plate; 5, buffer assembly; 501, support plate; 502, stabilizing block; 503, sliding rod; 504, damping sleeve; 505, support block; 506, movable rod; 507, connecting block; 508, buffer plate; 509, spring; 6, work plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1-5 The utility model provides technical scheme: a coal mine comprehensive use reinforcing device, including support seat 1, the top surface symmetry of support seat 1 is installed with a plurality of first telescopic rod 2;The top surface fixedly connected with connecting plate 3 of first telescopic rod 2, the top surface both sides of support seat 1 are provided with a plurality of support assemblies 4, and support assembly 4 includes the bottom plate 401 fixedly connected with support seat 1, and the top surface symmetry of bottom plate 401 is installed with second telescopic rod 402, and the top surface fixedly connected with top plate 403 of second telescopic rod 402, and the side surface fixedly connected with fixed plate 404 of second telescopic rod 402 close to top;Still include: the top surface both sides of connecting plate 3 are provided with buffer assembly 5;Wherein, buffer assembly 5 includes the support plate 501 fixedly connected with connecting plate 3, and the top surface symmetry of support plate 501 is installed with stabilizing block 502;Wherein, the side surface fixedly connected with sliding rod 503 of stabilizing block 502, and the surface both sides slidingly connected with damping sleeve 504 of sliding rod 503, as Figures 1-5 As shown, by setting buffer assembly 5, when the collapsed coal ash falls on work plate 6, a buffering effect can be achieved, so that the damage of work plate 6 is reduced, and at the same time, by setting support assembly 4, work plate 6 can be supported.

[0030] The middle of the top surface of the damping sleeve 504 is fixedly connected with a supporting block 505, the supporting block 505 is rotatably connected with a movable rod 506 near the middle of the top surface, the top surface of the movable rod 506 is rotatably connected with a connecting block 507, the top surface of the connecting block 507 is fixedly connected with a buffer plate 508, the surface of the sliding rod 503 is sleeved with a spring 509 on both sides, one side surface of the spring 509 is fixedly connected with the damping sleeve 504, the other side surface of the spring 509 is fixedly connected with the stable block 502, as shown in Figure 2 、 3 The lowering of the buffer plate 508 drives the lowering of the connecting block 507, the lowering of the connecting block 507 drives the movement of the movable rod 506 to both sides, the movement of the movable rod 506 drives the movement of the supporting block 505 and the damping sleeve 504, so that the damping sleeve 504 slides on the sliding rod 503, the sliding of the damping sleeve 504 drives the compression of the spring 509, so that the spring 509 deforms, so that the working plate 6 slightly lowers, and the spring 509 does not swing greatly when rebounding through the action of the sliding rod 503, so that the purpose of buffering can be achieved, and the spring 509 is a rubber composite spring in the prior art, which has a large elastic force.

[0031] The surface of the fixed plate 404 is provided with a limiting groove 405, the limiting groove 405 is slidably connected with a limiting block 406, the back of the limiting block 406 is fixedly connected with a fixed block 407, the bottom surface of the fixed block 407 is fixedly connected with a sliding sleeve 408, the sliding sleeve 408 penetrates through the sliding rod 409 on one side of the bottom surface, the sliding rod 409 is fixedly connected with the second telescopic rod 402 on both sides, the side surface of the fixed block 407 is fixedly connected with an electric push rod 410, the side surface of the electric push rod 410 away from the fixed block 407 is fixedly connected with a stable plate 411, the bottom surface of the stable plate 411 is fixedly connected with the support base 1, as shown in Figure 4 、 5As shown, the electric push rod 410 is controlled through the console, so that the output end of the electric push rod 410 can drive the movement of the fixed block 407, through the movement of the fixed block 407, the movement of the sliding sleeve 408 can be driven, so that the sliding sleeve 408 moves on the slide rod 409, and with the movement of the fixed block 407, the movement of the limiting block 406 can be driven, through the movement of the limiting block 406, the limiting block 406 is adapted to slide inside the limiting groove 405, when the limiting block 406 slides to the bottom of the limiting groove 405, the limiting block 406 will drive the limiting groove 405 and the fixed plate 404 to rise, when the limiting block 406 slides to the top of the limiting groove 405, the limiting groove 405 and the fixed plate 404 can be driven to descend, so as to realize the height adjustment of the work plate 6, and when the limiting block 406 is located at the bottom and top of the limiting groove 405, because the bottom and top of the limiting groove 405 have a distance parallel, the limiting block 406 can be engaged with the limiting groove 405 when sliding to the bottom and top of the limiting groove 405, and then through the limiting of the fixed block 407 by the electric push rod 410, the limiting block 406 will not move inside the limiting groove 405 when the electric push rod 410 is not started, so as to limit the fixed plate 404, and indirectly stabilize the stabilizing plate 411 and the connecting plate 3, so as to achieve the supporting effect, and the surface diameter of the limiting block 406 is greater than the diameter of the limiting groove 405, so that the limiting block 406 and the limiting groove 405 will not be separated, and the model of the electric push rod 410 is LAM33-A.

[0032] The top surface of the buffer plate 508 is fixedly connected with the work plate 6, and the buffer plate 508 is made of rubber, as shown in Figure 3 As shown, the buffer plate 508 is made of rubber, so that the work plate 6 can have a preliminary buffering effect when subjected to impact force.

[0033] Working principle: Before using the coal mine comprehensive utilization reinforcing device, the overall condition of the device needs to be checked to determine whether it can work normally, according to Figure 1 Figure 5 ​As shown, first, when the coal cinder falls on the working plate 6, the working plate 6 is impacted, and then a slight drop is performed, the drop of the working plate 6 drives the drop of the buffer plate 508, the drop of the buffer plate 508 drives the drop of the connecting block 507, the drop of the connecting block 507 drives the movement of the movable rod 506 to both sides, the movement of the movable rod 506 drives the movement of the supporting block 505 and the damping sleeve 504, so that the damping sleeve 504 slides on the sliding rod 503, the sliding of the damping sleeve 504 drives the compression of the spring 509, so that the spring 509 deforms, so that the working plate 6 slightly drops, and through the characteristics of the spring 509, when the spring 509 rebounds, through the action of the sliding rod 503, the spring 509 does not swing greatly when rebounding, so that the purpose of buffering can be achieved, so that the working plate 6 is buffered, so that the impact on the working plate 6 is reduced, so that the service life of the working plate 6 is improved.

[0034] Secondly, when the height of the working plate 6 needs to be adjusted, the electric push rod 410 is controlled through the control console, so that the output end of the electric push rod 410 can drive the movement of the fixed block 407, the movement of the fixed block 407 drives the movement of the sliding sleeve 408, so that the sliding sleeve 408 moves on the sliding rod 409, and with the movement of the fixed block 407, the movement of the limiting block 406 is driven, the movement of the limiting block 406 drives the adaptive sliding of the limiting block 406 in the limiting groove 405, when the limiting block 406 slides to the bottom of the limiting groove 405, the limiting block 406 drives the limiting groove 405 and the fixed plate 404 to rise, when the limiting block 406 slides to the top of the limiting groove 405, the limiting groove 405 and the fixed plate 404 are driven to drop, so that the height adjustment of the working plate 6 is realized, and when the limiting block 406 is located at the bottom and the top of the limiting groove 405, because the bottom and the top of the limiting groove 405 are parallel, the limiting block 406 can be engaged with the limiting groove 405 when sliding to the bottom and the top of the limiting groove 405, and then the limiting of the fixed block 407 by the electric push rod 410 drives the limiting block 406 to not move in the limiting groove 405 when the electric push rod 410 is not started, so that the fixed plate 404 can be limited, and the stable plate 411 and the connecting plate 3 can be indirectly stabilized, so that the support effect can be achieved.

[0035] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A coal mine fully mechanized reinforcing device, comprising a support seat (1), the top surface of the support seat (1) is symmetrically provided with a plurality of first telescopic rods (2); The top surface of the first telescopic rod (2) is fixedly connected with a connecting plate (3), the top surface of the support seat (1) is symmetrically provided with a plurality of support assemblies (4) on both sides, the support assembly (4) comprises a bottom plate (401) fixedly connected with the support seat (1), the top surface of the bottom plate (401) is symmetrically provided with a second telescopic rod (402), the top surface of the second telescopic rod (402) is fixedly connected with a top plate (403), and the side surface of the second telescopic rod (402) close to the top is fixedly connected with a fixed plate (404); characterized in that Further comprising: The top surface of the connecting plate (3) is symmetrically provided with a buffer assembly (5) on both sides; Wherein, the buffer assembly (5) comprises a support plate (501) fixedly connected with the connecting plate (3), and the top surface of the support plate (501) is symmetrically provided with a stable block (502); Wherein, the side surface of the stable block (502) is fixedly connected with a sliding rod (503), and the surface of the sliding rod (503) is slidably connected with a damping sleeve (504) on both sides.

2. The coal mine fully mechanized mining reinforcing device according to claim 1, characterized in that: The top surface of the damping sleeve (504) is fixedly connected with a support block (505) in the middle, the surface of the support block (505) close to the top is rotatably connected with a movable rod (506) in the middle, the top surface of the movable rod (506) is rotatably connected with a connecting block (507), and the top surface of the connecting block (507) is fixedly connected with a buffer plate (508).

3. The reinforcing device for fully mechanized coal mining according to claim 1, characterized in that: The surface of the sliding rod (503) is sleeved with a spring (509) on both sides, one side surface of the spring (509) is fixedly connected with the damping sleeve (504), and the other side surface of the spring (509) is fixedly connected with the stable block (502).

4. The coal mine fully mechanized mining reinforcing device according to claim 1, characterized in that: The surface of the fixed plate (404) is provided with a limiting groove (405), the limiting groove (405) is slidably connected with a limiting block (406) in the inside, the back of the limiting block (406) is fixedly connected with a fixed block (407), the bottom surface of the fixed block (407) is fixedly connected with a sliding sleeve (408), the surface of the sliding sleeve (408) close to the bottom is penetratedly connected with a sliding rod (409) on one side, and the two sides of the sliding rod (409) are fixedly connected with the second telescopic rod (402).

5. The coal mine fully mechanized reinforcing device according to claim 4, characterized in that: The side surface of the fixed block (407) is fixedly connected with an electric push rod (410), the side surface away from the fixed block (407) of the electric push rod (410) is fixedly connected with a stable plate (411), and the bottom surface of the stable plate (411) is fixedly connected with the support seat (1).

6. The coal mine fully mechanized reinforcing device according to claim 2, characterized in that: The top surface of the buffer plate (508) is fixedly connected with a working plate (6).

7. The coal mine fully mechanized reinforcing device according to claim 2, characterized in that: The buffer plate (508) is made of rubber.

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