CN216549411U

CN216549411U - Supporting platform for mine operation

Info

Publication number: CN216549411U
Application number: CN202122288260.1U
Authority: CN
Inventors: 张川; 洪爱民; 赖富来; 冯晟; 罗骁
Original assignee: Anhui Taiping Mining Co ltd
Current assignee: Anhui Taiping Mining Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-05-17
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses a supporting platform for mine operation, which comprises a base and a carrier assembly, wherein the base is provided with a support base; base: vertical rails are symmetrically arranged on two sides of the surface, side grooves are formed in opposite side faces of the two vertical rails respectively, and a lifting assembly and a limiting assembly are arranged at the top of each vertical rail; a carrier component: including slide, telescopic link, backup pad, protect frame and door plant, slide symmetry sliding connection is in the perpendicular rail of both sides, the side of the slide of telescopic link symmetry fixed connection both sides, backup pad fixed connection is at the tip of telescopic link, protect frame fixed connection on the surface of backup pad, the bottom of door plant is articulated with the side of backup pad, be equipped with adjusting part on the carrier subassembly, adjusting part includes horizontal seat, lead screw, square pole and first motor, and this supporting platform for mine operation has better flexibility, is convenient for carry out the regulation of position as required, and the practicality is stronger.

Description

Supporting platform for mine operation

Technical Field

The utility model relates to the technical field of mining operation, in particular to a supporting platform for mining operation.

Background

Because the mining mode and the property of mining ore are different, the harm of mine operation is greatly different, and generally, the mine is divided into four types according to the difference of the mining mode and the property of mining ore: colliery, non-colliery, opencut coal mine and non-coal opencut, at the in-process of mining ore, need the staff to climb different height and carry out the operation, need utilize the support platform to support the protection to the staff, current some ore operation is lower with the support platform flexibility, and inconvenient as required adjusts staff's position, uses inconveniently, for this reason, we provide a mine operation with the support platform.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects, provides a supporting platform for mine operation, has better flexibility, is convenient for adjusting the position according to the requirement, has stronger practicability, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a supporting platform for mine operation comprises a base and a carrier assembly;

base: vertical rails are symmetrically arranged on two sides of the surface, side grooves are formed in opposite side faces of the two vertical rails respectively, and a lifting assembly and a limiting assembly are arranged at the top of each vertical rail;

a carrier component: the device comprises sliding seats, telescopic rods, supporting plates, protecting frames and door plates, wherein the sliding seats are symmetrically and slidably connected in vertical rails on two sides, the telescopic rods are symmetrically and fixedly connected to the side surfaces of the sliding seats on the two sides, the supporting plates are fixedly connected to the end parts of the telescopic rods, the protecting frames are fixedly connected to the surfaces of the supporting plates, the bottoms of the door plates are hinged to the side surfaces of the supporting plates, and adjusting components are arranged on carrier components;

wherein: still include the PLC controller, the surface of base is located to the PLC controller, the input of PLC controller is connected with external power source's output electricity.

Furthermore, still include pin and breast board, the surface of frame is evenly located to the pin, the top of pin is located to the breast board, utilizes pin and breast board to protect the staff, avoids the staff accident to fall.

Further, the adjusting part includes horizontal seat, lead screw, square bar and first motor, the both ends of horizontal seat pass the relative side fixed connection of the slide of the side channel of both sides and both sides respectively, the one end of lead screw is rotated and is connected the middle part at horizontal seat, the square bar passes through the screw hole threaded connection at middle part on the lead screw, and the side fixed connection of the tip of square bar and backup pad, the side of horizontal seat is located to first motor, the output shaft of first motor and the tip fixed connection of lead screw, and the input of first motor is connected with the output electricity of PLC controller, and the rotation of the usable first motor of adjusting part drives the lead screw and rotates, under the effect of both sides telescopic link, can realize square bar rectilinear movement, then can drive the backup pad and carry out rectilinear movement, can realize the level (l) regulation of backup pad position.

Further, the lifting assembly comprises frame plates, a winding drum, a second motor, a steel wire rope and a connecting seat, the frame plates are symmetrically arranged at the top ends of the vertical rails at two sides, the two ends of the winding drum are respectively connected to the frame plates at two sides in a rotating mode, the second motor is arranged on the side face of each frame plate, the output shaft of the second motor is fixedly connected with one end of the winding drum, the steel wire rope is wound on the winding drum, the connecting seat is hinged to the middle of the surface of the transverse seat, the connecting seat is fixedly connected with the bottom end of the steel wire rope, the input end of the second motor is electrically connected with the output end of the PLC, the winding drum is driven to rotate by rotation of the second motor, the steel wire rope can be wound and unwound, the transverse seat can be driven by the aid of the lifting assembly to ascend and descend, and the height of the supporting plate can be adjusted.

Further, spacing subassembly includes support, guide arm, mount pad and fixture block, spring and ratchet, the side of one of them perpendicular rail is located to the support, the guide arm runs through the surface of support, the top of guide arm is located to the mount pad, the surface of mount pad is located to the fixture block, the spring cup joints on the guide arm and is located between mount pad and the support, the ratchet is fixed to be cup jointed at the tip of reel, and the ratchet corresponds the cooperation with the fixture block, and the cooperation of ratchet on the usable fixture block of spacing subassembly and the ratchet can realize spacing to the ratchet, and then can realize spacing to the reel, avoids the reel to reverse.

Further, still include control assembly, control assembly includes fixing base, electro-magnet and metal block, the side of erecting the rail is located to the fixing base, the electro-magnet inlays on the fixing base, the bottom of guide arm is located to the metal block, and the metal block corresponds with the electro-magnet, the input of electro-magnet is connected with the output electricity of PLC controller, and the magnetic adsorption metal block that the usable electro-magnet of control assembly produced can drive the guide arm and slide downwards, and the spring is compressed, and then can realize that the fixture block breaks away from the ratchet, can realize the normal rotation of ratchet, then can carry out reciprocating of backup pad, when the electro-magnet was closed, magnetism disappeared, and the spring resets, and the fixture block is relegated with the ratchet.

Compared with the prior art, the utility model has the beneficial effects that: this supporting platform for mining operation has following benefit:

1. this supporting platform's for mine operation rotation of adjusting part usable first motor drives the lead screw and rotates, under the effect of both sides telescopic link, can realize square pole rectilinear movement, can drive the backup pad then and carry out rectilinear movement, can realize the level (l) ing of backup pad position.

2. The winding drum is driven to rotate by rotation of the second motor of the lifting assembly of the supporting platform for mine operation, winding and unwinding of the steel wire rope can be achieved, and then the sliding seat can be driven to ascend and descend by the aid of the transverse seat, so that height positions of the supporting plates can be adjusted.

3. This spacing subassembly of supporting platform for mine operation cooperation of ratchet on usable fixture block of ratchet and the ratchet, can realize spacing to the ratchet, and then can realize spacing to the reel, avoid the reel to reverse, simultaneously, utilize the magnetic adsorption metal block that the electromagnet produced, can drive the guide arm and slide down, the spring is compressed, and then can realize that the fixture block breaks away from the ratchet, can realize the normal rotation of ratchet, can carry out reciprocating of backup pad then, when the electro-magnet is closed, magnetism disappears, spring resets, the fixture block is relegated to ratchet.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention.

In the figure: the device comprises a base 1, a PLC 11, a vertical rail 12, a side groove 13, a carrier component 2, a sliding seat 21, a telescopic rod 22, a support plate 23, a protective frame 24, a door plate 25, a stop lever 3, a railing plate 31, an adjusting component 4, a transverse seat 41, a lead screw 42, a square rod 43, a first motor 44, a lifting component 5, a frame plate 51, a winding drum 52, a second motor 53, a steel wire rope 54, a connecting seat 55, a limiting component 6, a support 61, a guide rod 62, a mounting seat 63, a clamping block 64, a spring 65, a ratchet 66, a control component 7, a fixed seat 71, an electromagnet 72 and a metal block 73.

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. 1-2, the present embodiment provides a technical solution: a supporting platform for mine operation comprises a base 1 and a carrier assembly 2;

base 1: the two sides of the surface are symmetrically provided with vertical rails 12, the opposite side surfaces of the two vertical rails 12 are respectively provided with a side groove 13, the top of each vertical rail 12 is provided with a lifting assembly 5 and a limiting assembly 6, each limiting assembly 6 comprises a support 61, a guide rod 62, a mounting seat 63, a fixture block 64, a spring 65 and a ratchet wheel 66, the support 61 is arranged on the side surface of one vertical rail 12, the guide rod 62 penetrates through the surface of the support 61, the mounting seat 63 is arranged at the top end of the guide rod 62, the fixture block 64 is arranged on the surface of the mounting seat 63, the spring 65 is sleeved on the guide rod 62 and is positioned between the mounting seat 63 and the support 61, the ratchet wheel 66 is fixedly sleeved on the end part of the winding drum 52, the ratchet wheel 66 is correspondingly matched with the fixture block 64, the lifting assembly 5 comprises a frame plate 51, a winding drum 52, a second motor 53, a steel wire rope 54 and a connecting seat 55, the frame plate 51 is symmetrically arranged at the top ends of the vertical rails 12 at the two sides, the two ends of the winding drum 52 are respectively and rotatably connected to the frame plates 51 at the two sides, the second motor 53 is arranged on the side surface of the frame plate 51, an output shaft of the second motor 53 is fixedly connected with one end of the winding drum 52, the steel wire rope 54 is wound on the winding drum 52, the connecting seat 55 is hinged to the middle part of the surface of the transverse seat 41, the connecting seat 55 is fixedly connected with the bottom end of the steel wire rope 54, and the input end of the second motor 53 is electrically connected with the output end of the PLC 11;

the carrier component 2: the device comprises a sliding seat 21, an expansion link 22, a supporting plate 23, a protective frame 24 and a door plate 25, wherein the sliding seat 21 is symmetrically and slidably connected in vertical rails 12 on two sides, the expansion link 22 is symmetrically and fixedly connected on the side surfaces of the sliding seat 21 on the two sides, the supporting plate 23 is fixedly connected at the end part of the expansion link 22, the protective frame 24 is fixedly connected on the surface of the supporting plate 23, the bottom of the door plate 25 is hinged with the side surface of the supporting plate 23, an adjusting component 4 is arranged on a carrier component 2, the adjusting component 4 comprises a transverse seat 41, a screw rod 42, a square rod 43 and a first motor 44, two ends of the transverse seat 41 respectively penetrate through side grooves 13 on the two sides and are fixedly connected with opposite side surfaces of the sliding seats 21 on the two sides, one end of the screw rod 42 is rotatably connected with the middle part of the transverse seat 41, the square rod 43 is in threaded connection with the screw rod 42 through a threaded hole in the middle part, the end part of the square rod 43 is fixedly connected with the side surface of the supporting plate 23, the first motor 44 is arranged on the side surface of the transverse seat 41, an output shaft of the first motor 44 is fixedly connected with the end part of the screw rod 42, and an input end of the first motor 44 is electrically connected with an output end of the PLC 11;

wherein: still include PLC controller 11, PLC controller 11 locates the surface of base 1, and PLC controller 11's input is connected with external power source's output electricity.

Wherein: the guardrail device also comprises a stop lever 3 and a railing panel 31, wherein the stop lever 3 is uniformly arranged on the surface of the protective frame 24, and the railing panel 31 is arranged at the top end of the stop lever 3; still include control assembly 7, control assembly 7 includes fixing base 71, electro-magnet 72 and metal block 73, and the side of erecting rail 12 is located to fixing base 71, and electro-magnet 72 inlays on fixing base 71, and the bottom of guide arm 62 is located to metal block 73, and metal block 73 corresponds with electro-magnet 72, and the input of electro-magnet 72 is connected with PLC controller 11's output electricity.

The rotation of the first motor 44 drives the screw rod 42 to rotate, and under the action of the telescopic rods 22 on the two sides, the square rod 43 can be linearly moved, so that the support plate 23 can be driven to linearly move, and the position of the support plate 23 can be horizontally adjusted.

The working principle of the supporting platform for the mining operation provided by the utility model is as follows: firstly, the support plate 23 is located at the lowest position, a worker enters the protective frame 24 and closes the door plate 25, secondly, the winding drum 52 is driven to rotate by the rotation of the second motor 53, the winding and unwinding of the steel wire rope 54 can be realized, and then the sliding base 21 can be driven to ascend and descend by the cross base 41, the height position of the support plate 23 can be adjusted, in the winding process of the winding drum 52, under the action of the spring 65, the fixture block 64 is correspondingly matched with the ratchet on the ratchet wheel 66, the limiting of the winding drum 52 can be realized by the ratchet wheel 66, when the winding drum needs to be unwound, the guide rod 62 can be driven to slide downwards by the magnetic adsorption metal block 73 generated by the electromagnet 72, the spring 65 is compressed, and further, the fixture block 64 can be separated from the ratchet wheel 66, the normal rotation of the ratchet wheel 66 can be realized, the unwinding can be carried out, the lead screw 42 is driven to rotate by the rotation of the first motor 44, under the action of the telescopic rods 22 at two sides, can realize square bar 43 rectilinear movement, then can drive backup pad 23 and carry out rectilinear movement, can realize the level (l) ing in backup pad 23 position.

It should be noted that, the specific model of the core chip of the PLC controller 11 disclosed in the above embodiments is siemens S7-300, the first motor 44, the second motor 53 and the electromagnet 72 may be freely configured according to the actual application scenario, the first motor 44 may be a servo motor, the second motor 53 may be a stepping motor, and the electromagnet 72 may be an ac electromagnet. The PLC controller controls the operation of the first motor 44, the second motor 53 and the electromagnet 72 by a method commonly used in the art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a supporting platform for mine operation which characterized in that: comprises a base (1) and a carrier component (2);

base (1): vertical rails (12) are symmetrically arranged on two sides of the surface, side grooves (13) are respectively formed in opposite side surfaces of the two vertical rails (12), and a lifting assembly (5) and a limiting assembly (6) are arranged at the tops of the vertical rails (12);

carrier component (2): the device comprises sliding seats (21), telescopic rods (22), a supporting plate (23), a protective frame (24) and a door plate (25), wherein the sliding seats (21) are symmetrically and slidably connected in vertical rails (12) on two sides, the telescopic rods (22) are symmetrically and fixedly connected to the side surfaces of the sliding seats (21) on the two sides, the supporting plate (23) is fixedly connected to the end part of the telescopic rods (22), the protective frame (24) is fixedly connected to the surface of the supporting plate (23), the bottom of the door plate (25) is hinged to the side surface of the supporting plate (23), and an adjusting component (4) is arranged on a carrier component (2);

wherein: still include PLC controller (11), the surface of base (1) is located in PLC controller (11), the input of PLC controller (11) is connected with external power source's output electricity.

2. The mining work supporting platform according to claim 1, characterized in that: still include pin (3) and breast board (31), the surface of pillar frame (24) is evenly located in pin (3), the top of pin (3) is located in breast board (31).

3. The mining work supporting platform according to claim 1, characterized in that: adjusting part (4) are including violently seat (41), lead screw (42), square bar (43) and first motor (44), the both ends of violently seat (41) are passed the relative side fixed connection of side groove (13) of both sides and slide (21) of both sides respectively, the one end of lead screw (42) is rotated and is connected the middle part at violently seat (41), screw hole threaded connection at the middle part is passed through on lead screw (42) square bar (43), and the side fixed connection of the tip of square bar (43) and backup pad (23), the side of violently seat (41) is located in first motor (44), the output shaft of first motor (44) and the tip fixed connection of lead screw (42), and the input of first motor (44) is connected with the output electricity of PLC controller (11).

4. The mining work supporting platform according to claim 3, characterized in that: lifting unit (5) include frame plate (51), reel (52), second motor (53), wire rope (54) and connecting seat (55), the top of both sides vertical rail (12) is located to frame plate (51) symmetry, the both ends of reel (52) are rotated respectively and are connected on frame plate (51) of both sides, the side of frame plate (51) is located in second motor (53), and the output shaft of second motor (53) and the one end fixed connection of reel (52), wire rope (54) twine on reel (52), connecting seat (55) articulate the surface middle part at horizontal seat (41), and connecting seat (55) and the bottom fixed connection of wire rope (54), the input of second motor (53) is connected with the output electricity of PLC controller (11).

5. The mining work supporting platform according to claim 4, characterized in that: spacing subassembly (6) include support (61), guide arm (62), mount pad (63) and fixture block (64), spring (65) and ratchet (66), the side of one of them vertical rail (12) is located in support (61), the surface of support (61) is run through in guide arm (62), the top of guide arm (62) is located in mount pad (63), the surface of mount pad (63) is located in fixture block (64), spring (65) cup joint on guide arm (62) and are located between mount pad (63) and support (61), ratchet (66) are fixed to be cup jointed at the tip of reel (52), and ratchet (66) correspond the cooperation with fixture block (64).

6. The mining work supporting platform according to claim 5, characterized in that: still include control assembly (7), control assembly (7) include fixing base (71), electro-magnet (72) and metal block (73), the side of erecting rail (12) is located in fixing base (71), electro-magnet (72) inlay on fixing base (71), the bottom of guide arm (62) is located in metal block (73), and metal block (73) correspond with electro-magnet (72), the input of electro-magnet (72) is connected with the output electricity of PLC controller (11).