CN215804716U

CN215804716U - Colliery is operation platform that can remove fast in pit

Info

Publication number: CN215804716U
Application number: CN202121564092.8U
Authority: CN
Inventors: 杨德权; 薛涛; 梁小康; 张建伟; 贾全军
Original assignee: Shaanxi Energy Fengjiata Mining Operation Co ltd
Current assignee: Shaanxi Energy Fengjiata Mining Operation Co ltd
Priority date: 2021-07-11
Filing date: 2021-07-11
Publication date: 2022-02-11
Anticipated expiration: 2031-07-11

Abstract

The utility model discloses an operating platform capable of rapidly moving underground a coal mine, which relates to the technical field of underground coal mines and comprises a platform body, wherein two symmetrical first notches are correspondingly formed in the bottoms of two side surfaces of the platform body; through the use of the directional truckle of adjustment assembly cooperation second, the convenience stretches out or accomodates the directional truckle of second, not only conveniently removes, makes the fastness of platform body better moreover, through collapsible lifting guardrail, conveniently protects the staff, and does not occupy any space, and the platform stability of this design is strong, easily removes, and the protectiveness is strong moreover.

Description

Colliery is operation platform that can remove fast in pit

Technical Field

The utility model relates to the technical field of underground coal mines, in particular to an operation platform capable of moving quickly underground coal mines.

Background

Because the work needs, need frequently ascend a height the operation, ladder stability is relatively poor, easily take place to fall and hinder the accident, current work platform is heavier, the mobility is relatively poor, and can not adjust suitable height and angle to directional truckle according to user's demand, increased the labour to a certain extent, reduce the efficiency of construction, directional truckle easily takes place to remove and causes certain safety problem to the personnel that the eminence is working, do not have certain guard action, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a working platform capable of rapidly moving under a coal mine, which solves the problems of heavier working platform, poorer mobility and safety protection during high-altitude working of the conventional working platform.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the operating platform capable of moving rapidly in the underground coal mine comprises a platform body, wherein two symmetrical first notches are correspondingly formed in the bottoms of two side surfaces of the platform body, an adjusting assembly is connected inside each first notch, a platform is arranged on one side of the upper surface of the platform body, a second groove is formed in the outer side, located on the platform, of the upper surface of the platform body, a rectangular lifting guardrail is arranged inside each second groove, a push plate is arranged in the center of the bottom of the inner side of each lifting guardrail, and a first groove is formed in the side surface of the platform corresponding to the push plate in a penetrating mode;

the adjusting component comprises a first fixing block arranged on the inner side of the first notch, the outer side, located on the first fixing block, of the inner side wall of the first notch is rotatably connected with a supporting rod, an adjusting seat is arranged on the outer side of the supporting rod, and the lower end of the adjusting seat is connected with a second directional trundle.

As a further technical scheme, a stair is arranged on one side, located on a platform, of the upper surface of the platform body, two first directional trundles are correspondingly installed on one side edge of the bottom of the platform body, two supports are correspondingly installed on the other side edge of the bottom of the platform body, close to a first notch, the bottoms of the supports are sleeved with anti-slip pads, and a handle is installed on the side surface of the platform body, located above the supports.

As a further technical scheme, an electric push rod is arranged at the bottom end inside the first groove, the width and the length of the first groove are matched with those of a push plate, and the push plate is arranged in the first groove and connected with the telescopic end of the electric push rod.

According to a further technical scheme of the utility model, the two side surfaces of the lifting guardrail are correspondingly provided with the sliding blocks, the inner side wall of the second groove is provided with the first sliding groove corresponding to the sliding block, the outer side wall of the lifting guardrail is in sliding connection with the second groove through the sliding blocks and the first sliding groove, the height of the lifting guardrail is matched with the depth of the second groove, and the depth of the first groove is smaller than that of the second groove.

As a further technical scheme, a locking screw is arranged at the joint of the upper end of the supporting rod and the first fixing block, a shaft rod is arranged at the joint of the supporting rod and the inner side wall of the first notch, positioning holes are formed in the positions, corresponding to the locking screw, of the surface of the first fixing block and the positions, close to the lower portion of the first fixing block, of the inner side face of the first notch, the supporting rod is rotatably connected with the first notch through the shaft rod, and the top end of the supporting rod is connected with the first fixing block through the positioning holes and the locking screw.

As a further technical scheme of the utility model, the lower end of one side surface of the supporting rod is provided with a second fixed block, the other side surface of the supporting rod is provided with a second notch, a return spring is arranged in the second notch, one end of the return spring is connected with a limited block extending out of the second notch, the adjusting seat is of a U-shaped structure, the inner side surface of the adjusting seat is provided with a second sliding groove corresponding to the second fixed block, and the inner side surface of the adjusting seat is provided with at least three adjusting holes at equal intervals from top to bottom corresponding to the limited block.

As a further technical scheme of the utility model, one side surface of the supporting rod is in sliding connection with the adjusting seat through a second fixing block and a second sliding groove, and the other side surface of the supporting rod is fixed with the adjusting seat through a limiting block and an adjusting hole.

Advantageous effects

The utility model provides a working platform capable of moving quickly under a coal mine. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a colliery is operation platform that can remove fast in pit, use through the directional truckle of adjusting part cooperation second, it is convenient when not needing the moving platform body, utilize the adjusting part to contract the directional truckle of second to the first notch in, utilize the support to support, avoid the platform body to produce when using and remove, and when needs the moving platform body, stretch out the directional truckle of second by first notch through the adjusting part, and adjust the height of the directional truckle of second through the adjusting part, conveniently utilize the directional truckle of second to jack up the platform body, make the support keep away from ground, and then cooperate first directional truckle to conveniently remove the platform body, not only the operation is simple and direct, and time and labor saving, in operation, the fastness of platform body is better.

2. The utility model provides a colliery is operation platform that can remove fast in pit, through the collapsible lift guardrail of design, make things convenient for when the staff operates on the platform, utilize the lift guardrail to protect it, avoid the staff during operation not to keep the spirit by the problem that the platform is gone up to the mistake and falls down, the personal safety protection of staff has been improved, lift guardrail is when the platform body that retracts in addition, do not occupy any space, the operation platform of this design not only stability is strong, easy to move, and protectiveness is strong moreover, the diversion has improved staff's work efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a working platform capable of moving rapidly in a coal mine;

FIG. 2 is a structural front view of a working platform capable of moving rapidly under a coal mine;

FIG. 3 is a cross-sectional view of E-E in FIG. 2;

FIG. 4 is a first perspective view of a platform body and a lifting guardrail of a working platform capable of moving rapidly in a coal mine;

FIG. 5 is a second perspective view of the platform body and the lifting guardrail of the working platform capable of moving rapidly in a coal mine;

FIG. 6 is a schematic view of an adjustment assembly of a working platform capable of moving rapidly in a coal mine;

FIG. 7 is an exploded view of a first perspective of an adjustment assembly of a rapidly movable work platform for use in a coal mine;

fig. 8 is an exploded view of a second perspective of an adjustment assembly of a working platform that can be moved rapidly in a coal mine.

In the figure: 1. a platform body; 2. a first directional caster; 3. a first notch; 4. an adjustment assembly; 5. a first groove; 6. a second groove; 7. a first chute; 8. an electric push rod; 9. lifting the guard bar; 10. a slider; 11. a support; 12. a non-slip mat; 13. a handle; 14. a staircase; 15. positioning holes; 401. a first fixed block; 402. locking the screw rod; 403. a support bar; 404. a shaft lever; 405. a second fixed block; 406. a second notch; 407. a return spring; 408. a limiting block; 409. an adjusting seat; 410. an adjustment hole; 411. a second chute; 412. a second directional caster; 16. a station; 17. a push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution for a working platform capable of moving rapidly in a coal mine: a coal mine underground fast movable operation platform comprises a platform body 1, two symmetrical first notches 3 are correspondingly formed in the bottoms of two side surfaces of the platform body 1, an adjusting component 4 is connected inside the first notches 3, a platform 16 is arranged on one side of the upper surface of the platform body 1, a second groove 6 is formed in the outer side, located on the platform 16, of the upper surface of the platform body 1, a rectangular lifting guardrail 9 is arranged inside the second groove 6, a push plate 17 is arranged in the center of the bottom of the inner side of the lifting guardrail 9, a first groove 5 is formed in the position, corresponding to the push plate 17, of the side surface of the platform 16 in a penetrating mode, an electric push rod 8 is arranged at the bottom end inside the first groove 5, the width and the length of the first groove 5 are matched with the width and the length of the push plate 17, the push plate 17 is arranged in the first groove 5 and connected with the telescopic end of the electric push rod 8, and the push plate 17 is conveniently pushed to be adjusted up and down in the first groove 5 through the telescopic action of the electric push rod 8, when the push plate 17 is adjusted up and down, the lifting guardrail 9 can be driven to extend out or retract from the second groove 6;

the two side surfaces of the lifting guardrail 9 are correspondingly provided with sliders 10, a first sliding groove 7 is formed in the inner side wall of the second groove 6 corresponding to the slider 10, the outer side wall of the lifting guardrail 9 is in sliding connection with the second groove 6 through the slider 10 and the first sliding groove 7, the height of the lifting guardrail 9 is matched with the depth of the second groove 6, the depth of the first groove 5 is smaller than that of the second groove 6, and when the lifting guardrail 9 ascends or descends in the second groove 6, the stability of the lifting guardrail 9 can be improved through the slider 10 and the first sliding groove 7;

the adjusting component 4 comprises a first fixing block 401 arranged on the inner side of the first notch 3, the inner side wall of the first notch 3 is positioned on the outer side of the first fixing block 401 and is rotatably connected with a supporting rod 403, the outer side of the supporting rod 403 is provided with an adjusting seat 409, the lower end of the adjusting seat 409 is connected with a second directional caster 412, the joint of the upper end of the supporting rod 403 and the first fixing block 401 is provided with a locking screw 402, the joint of the supporting rod 403 and the inner side wall of the first notch 3 is provided with a shaft rod 404, the surface of the first fixing block 401 corresponds to the locking screw 402 and the lower part of the inner side surface of the first notch 3 close to the first fixing block 401 is provided with a positioning hole 15, the supporting rod 403 is rotatably connected with the first notch 3 through the shaft rod 404, the top end of the supporting rod 403 is connected with the first fixing block 401 through the positioning hole 15 and the locking screw 402, when the workbench does not need to move, the adjusting component 4 is retracted into the first notch 3, the operation is that the locking screw 402 is screwed out from the positioning hole 15 on the first fixing block 401, then the adjusting component 4 is rotated to the horizontal state from the vertical state by the action of the shaft lever 404, so that the adjusting component 4 is accommodated in the first notch 3, and then the locking screw 402 penetrates through the supporting rod 403 and is screwed into the other positioning hole 15 on the inner side wall of the first notch 3, so that the fixing of the contracted adjusting component 4 can be completed, and the operation is simple and convenient.

A second fixing block 405 is arranged at the lower end of one side surface of the supporting rod 403, a second notch 406 is arranged on the other side surface of the supporting rod 403, a return spring 407 is arranged in the second notch 406, one end of the return spring 407 is connected with a limiting block 408 extending out of the second notch 406, the adjusting seat 409 is in a U-shaped structure, a second sliding groove 411 is arranged on the inner side surface of the adjusting seat 409 corresponding to the second fixing block 405, at least three adjusting holes 410 are equidistantly arranged on the inner side surface of the adjusting seat 409 corresponding to the limiting block 408 from top to bottom, one side surface of the supporting rod 403 is slidably connected with the adjusting seat 409 through the second fixing block 405 and the second sliding groove 411, the other side surface of the supporting rod 403 is fixed with the adjusting seat 409 through the limiting block 408 and the adjusting holes 410, the limiting block 408 is connected with the supporting rod 403 by the cooperation of the return spring 407, and when the supporting rod 403 is adjusted in the adjusting seat 409, only the limiting block 408 needs to be pressed, the adjusting seat 409 can be pulled to be adjusted downwards by retracting the adjusting hole 410 into the second notch 406, after the adjustment is completed, the limiting block 408 can be reset and extend out under the action of the reset spring 407, and can be clamped into the adjusting hole 410 corresponding to the inner side surface of the adjusting seat 409 again, so that the supporting rod 403 can be fixed, and when the supporting rod 403 and the adjusting seat 409 are adjusted, the other end of the supporting rod 403 is in sliding connection with the adjusting seat 409 through the second sliding groove 411 and the second fixing block 405.

One side that the upper surface of platform body 1 is located platform 16 is provided with stair 14, and two first orientation truckles 2 are installed to the bottom side correspondence of platform body 1, and another side in the bottom of platform body 1 closes on first notch 3 department and corresponds and install two supports 11, and slipmat 12 has been cup jointed to the bottom of support 11, and handle 13 is installed to the side of platform body 1 is located the top of support 11.

The working principle of the utility model is as follows: when the movable platform is used, when the movable platform body 1 is not required to be moved, the adjusting component 4 close to one end of the support 11 is retracted into the first notch 3, the locking screw 402 is screwed out of the positioning hole 15 on the first fixing block 401, then the adjusting component 4 is rotated to the horizontal state from the vertical state under the action of the shaft lever 404, so that the adjusting component 4 is accommodated in the first notch 3, and then the locking screw 402 penetrates through the supporting rod 403 and is screwed into the other positioning hole 15 on the inner side wall of the first notch 3, so that the retracted adjusting component 4 can be fixed, and the operation is simple and convenient;

after the operation is finished, the worker goes up to the platform 16 through the stairs 14, then the controller controls the electric push rod 8 to stretch, and further the electric push rod 8 pushes the push plate 17 to extend the lifting guardrail 9 out of the second groove 6, so that the protection of the worker can be realized, the worker is prevented from falling off the platform 16 when working, after the work is finished, the electric push rod 8 is controlled to retract the lifting guardrail 9 into the second groove 6, it needs to be explained that a storage battery is arranged in the first groove 5 to facilitate the work of the electric push rod 8, and the platform body 1 is provided with the controller to facilitate the control of the work of the electric push rod 8, in addition, when the push plate 17 rises from the bottom end inside the first groove 5 to the top end thereof, the lifting guardrail 9 just completely rises from the second groove 6, and when the push plate 17 falls to the bottom end inside the first groove 5, the lifting guardrail 9 just completely retracts into the second groove 6, and the top of the lifting guardrail 9 is level with the surface of the platform 16;

when the platform body 1 needs to be moved, the adjusting assembly 4 is put down, the locking screw 402 is screwed out from the positioning hole 15 on the inner side wall of the first notch 3, the adjusting assembly 4 in a horizontal state is rotated to a vertical state, the locking screw 402 is screwed into the positioning hole 15 on the surface of the first fixing block 401, the extending and fixing of the adjusting assembly 4 are completed, after the fixing is completed, the limiting block 408 is pressed to be retracted into the second notch 406 from the adjusting hole 410, the adjusting seat 409 can be pulled to be adjusted downwards, after the adjusting is completed, the limiting block 408 can be reset and extended out under the action of the reset spring 407, and can be clamped into the adjusting hole 410 corresponding to the inner side surface of the adjusting seat 409 again, so that the height of the adjusting assembly 4 is adjusted, after the second directional caster 412 connected to the lower end of the adjusting assembly 4 is in contact with the ground, the height of the adjusting seat is higher than that of the support 11, the support 11 is lifted, and the movement of the platform body 1 is realized by utilizing the second directional caster 412 and the first directional caster 2, the operation is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The operating platform capable of moving rapidly in a coal mine underground comprises a platform body (1) and is characterized in that two symmetrical first notches (3) are correspondingly formed in the bottoms of the two side surfaces of the platform body (1), an adjusting assembly (4) is connected inside the first notches (3), a platform (16) is arranged on one side of the upper surface of the platform body (1), a second groove (6) is formed in the outer side, located on the platform (16), of the upper surface of the platform body (1), a rectangular lifting guardrail (9) is arranged inside the second groove (6), a push plate (17) is arranged in the center of the bottom of the inner side of the lifting guardrail (9), and a first groove (5) penetrates through the position, corresponding to the push plate (17), of the side surface of the platform (16);

adjust subassembly (4) including installing in first fixed block (401) of first notch (3) inboard, the outside that the inside wall of first notch (3) is located first fixed block (401) is rotated and is connected with bracing piece (403), the outside of bracing piece (403) is provided with adjusts seat (409), the lower extreme of adjusting seat (409) is connected with second directional truckle (412).

2. The underground coal mine fast movable operation platform according to claim 1, wherein a stair (14) is arranged on one side, located at a platform (16), of the upper surface of the platform body (1), two first directional casters (2) are correspondingly installed on one side edge of the bottom of the platform body (1), two supports (11) are correspondingly installed on the other side edge of the bottom of the platform body (1) close to the first notch (3), an anti-skid pad (12) is sleeved on the bottom of each support (11), and a handle (13) is installed on the side surface of the platform body (1) located above each support (11).

3. The underground coal mine fast movable operation platform according to claim 1, wherein an electric push rod (8) is arranged at the bottom end of the inside of the first groove (5), the width and the length of the first groove (5) are matched with those of a push plate (17), and the push plate (17) is arranged in the first groove (5) and connected with the telescopic end of the electric push rod (8).

4. The working platform capable of moving rapidly underground in a coal mine according to claim 1, wherein sliding blocks (10) are correspondingly arranged on two side surfaces of the lifting guardrail (9), first sliding grooves (7) are formed in the positions, corresponding to the sliding blocks (10), of the inner side walls of the second grooves (6), the outer side walls of the lifting guardrail (9) are in sliding connection with the second grooves (6) through the sliding blocks (10) and the first sliding grooves (7), the height of the lifting guardrail (9) is matched with the depth of the second grooves (6), and the depth of the first grooves (5) is smaller than the depth of the second grooves (6).

5. The working platform capable of moving rapidly underground in a coal mine according to claim 1, wherein a locking screw (402) is arranged at the joint of the upper end of the supporting rod (403) and the first fixing block (401), a shaft rod (404) is arranged at the joint of the supporting rod (403) and the inner side wall of the first notch (3), positioning holes (15) are formed in the positions, corresponding to the locking screw (402), of the surface of the first fixing block (401) and the lower portion, close to the first fixing block (401), of the inner side face of the first notch (3), the supporting rod (403) and the first notch (3) are rotatably connected through the shaft rod (404), and the top end of the supporting rod (403) is connected with the first fixing block (401) through the positioning holes (15) and the locking screw (402).

6. The working platform capable of rapidly moving in an underground coal mine according to claim 1, wherein a second fixing block (405) is arranged at the lower end of one side face of the supporting rod (403), a second notch (406) is formed in the other side face of the supporting rod (403), a return spring (407) is arranged inside the second notch (406), one end of the return spring (407) is connected with a limiting block (408) extending out of the second notch (406), the adjusting seat (409) is of a U-shaped structure, a second sliding groove (411) is formed in the position, corresponding to the second fixing block (405), of the inner side face of the adjusting seat (409), and at least three adjusting holes (410) are formed in the position, corresponding to the limiting block (408), of the inner side face of the adjusting seat (409) in an equidistant mode from top to bottom.

7. The coal mine underground fast movable operation platform as claimed in claim 6, wherein one side surface of the supporting rod (403) is connected with the adjusting seat (409) in a sliding mode through a second fixing block (405) and a second sliding groove (411), and the other side surface of the supporting rod (403) is fixed with the adjusting seat (409) through a limiting block (408) and an adjusting hole (410).