CN219326122U

CN219326122U - Coal support with auxiliary transportation coal

Info

Publication number: CN219326122U
Application number: CN202320356637.9U
Authority: CN
Inventors: 朱士飞; 王双美; 张静; 毛礼鑫; 柯妍; 吴蒙; 曹磊
Original assignee: Jiangsu Design And Research Institute Of Geology And Mineral Resources Test Center Of China Coal Geology Administration
Current assignee: Jiangsu Design And Research Institute Of Geology And Mineral Resources Test Center Of China Coal Geology Administration
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-11
Anticipated expiration: 2033-03-01

Abstract

The utility model discloses a coal bracket with auxiliary coal transportation function, which relates to the field of coal brackets and comprises a lower bracket and an upper bracket, wherein driving rollers are rotatably connected to the front and rear sides of the left and right sides of the inner wall of the lower bracket, two groups of corresponding driving rollers are fixedly connected with double-shaft motors on the surfaces of the opposite sides of the driving rollers, and a conveying belt is arranged on the surfaces of the two groups of driving rollers. According to the utility model, the lifting plate is driven by the reciprocating motor to be lifted upwards by the screw rod, so that the connecting block is pushed upwards by the lifting plate, the upper bracket is stretched to be higher, the lifting plate is suitable for coal exploitation with higher height, and the driving roller is driven by the double-shaft motor to drive the conveying belt to rotate, so that the coal conveying of workers is assisted, the applicability of equipment is improved, the conveying workload of the workers is reduced, and time and labor are saved.

Description

Coal support with auxiliary transportation coal

Technical Field

The utility model relates to the field of coal supports, in particular to a coal support with auxiliary coal transportation function.

Background

Coal, abbreviated as coal, is ancient plant remains buried under stratum, is mainly used as fuel by human being under the pressure and temperature conditions of isolated air of crust, and plays an important role in modern industry, various industrial departments consume a certain amount of coal to a certain extent, and support of coal mine is very important in the process of mining and mining coal, and a coal bracket is a mine tunnel protection device in coal mining and has a supporting role.

However, most of the traditional coal brackets are of fixed integrated structures when leaving factories, and are inconvenient to adjust in height, so that the traditional coal brackets are not suitable for supporting high-height coal exploitation, and the coal which is usually blasted and the coal which falls on two sides of the brackets need to be manually conveyed, so that time is consumed, and potential safety hazards are also caused.

Therefore, it is necessary to provide a coal rack with auxiliary transportation of coal to solve the above problems.

Disclosure of Invention

The utility model aims to provide a coal bracket with auxiliary coal transportation function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal support with auxiliary transportation coal, includes lower carriage and upper bracket, both sides all rotate around the lower carriage inner wall left and right sides are connected with the drive roller, and two sets of corresponding the equal fixedly connected with biax motor jointly of one side surface that the drive roller is relative, two sets of the surface of drive roller is provided with the conveyer belt jointly, the left and right sides of lower carriage upper surface all is provided with elevating gear, the left and right sides of upper bracket lower surface all is provided with coupling mechanism.

Preferably, the lifting device comprises two first grooves, the two first grooves are respectively formed in the left side and the right side of the upper surface of the lower support, the two sliding grooves are respectively formed in the left side and the right side of the inner wall of the first grooves, the two reciprocating motors are fixedly connected to the lower sides of the inner walls of the first grooves, the two reciprocating motors are fixedly connected with screw rods at the output ends of the reciprocating motors, lifting plates are respectively connected to one sides of screw rod arms in a threaded mode, sliding blocks are respectively connected to one side surfaces of the inner walls of the sliding grooves in a sliding mode, and two corresponding side surfaces of the sliding blocks are respectively fixedly connected with the left side surface and the right side surface of the corresponding lifting plates.

Preferably, the connecting mechanism comprises two second grooves, the two second grooves are respectively arranged on the left side and the right side of the lower surface of the upper bracket, the upper sides of the inner walls of the two second grooves are fixedly connected with connecting blocks, and the lower surfaces of the two connecting blocks are fixedly connected with the upper surfaces of the corresponding lifting plates.

Preferably, the square groove has been seted up to the upper surface of upper bracket, the center department fixedly connected with dog of square groove inner wall downside, the equal fixedly connected with slide bar of left and right sides surface of dog, two corresponding the opposite one end of slide bar respectively with the below fixed connection of square groove inner wall left and right sides.

Preferably, one side of each sliding rod arm is sleeved with a reset spring, the opposite side surfaces of the two corresponding reset springs are fixedly connected with the lower parts of the left side and the right side of the inner wall of the square groove respectively, one side of each sliding rod arm is slidably connected with a guide block, and the upper surfaces of the two guide blocks are rotatably connected with a rotating rod.

Preferably, the limit groove is all seted up to the top of square groove inner wall left and right sides, two the common sliding connection of one side surface of limit groove inner wall has the convex board, the upper surface fixedly connected with shock pad of convex board, the lower fixed surface of convex board is connected with the briquetting, the left and right sides of briquetting lower surface all rotates with the one end of corresponding dwang to be connected.

Preferably, the lamp tubes are fixedly connected to the left and right sides of the upper side of the inner wall of the upper bracket.

The utility model has the technical effects and advantages that:

through being provided with lower carriage, upper bracket, drive roller, biax motor, conveyer belt, first recess, spout, reciprocating motor, lead screw, lifter plate, slider, second recess, connecting block, can drive through reciprocating motor, make the lead screw drive lifter plate rise upwards, thereby upwards promote the connecting block through the lifter plate, make the upper bracket extend to become high, thereby be applicable to the coal exploitation that highly is higher and use, and drive through biax motor, make the drive roller drive conveyer belt rotate, thereby the coal transport of auxiliary staff has both improved the suitability of equipment use, simultaneously reduced staff's transport work load, labour saving and time saving;

through being provided with square groove, dog, slide bar, reset spring, guide block, dwang, spacing groove, protruding shaped plate, shock pad, briquetting, can make the guide block lift the protruding shaped plate through the dwang through reset spring's elasticity to through the shock pad to the top of equipment shock attenuation protection, prevent that coal from dropping and causing the damage of equipment, improved the safety in utilization of equipment simultaneously;

through being provided with the fluorescent tube, can make the better operation in dim department of equipment, provide the illuminating effect, the operation of auxiliary staff of being convenient for.

Drawings

Fig. 1 is a schematic perspective view of a coal bracket according to the present utility model.

Fig. 2 is a schematic perspective view of a lifter plate according to the present utility model.

Fig. 3 is a schematic diagram of the front cross-sectional structure of the coal bracket of the utility model.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.

Fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a lower bracket; 2. an upper bracket; 3. a driving roller; 4. a biaxial motor; 5. a conveyor belt; 6. a first groove; 7. a chute; 8. a reciprocating motor; 9. a screw rod; 10. a lifting plate; 11. a slide block; 12. a second groove; 13. a connecting block; 14. a square groove; 15. a stop block; 16. a slide bar; 17. a return spring; 18. a guide block; 19. a rotating lever; 20. a limit groove; 21. a convex plate; 22. a shock pad; 23. briquetting; 24. a lamp tube.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a coal bracket with auxiliary transportation of coal as shown in fig. 1-5, which comprises a lower bracket 1 and an upper bracket 2, wherein the lower bracket 1 is in contact with the upper bracket 2, driving rollers 3 are rotatably connected to the front and rear sides of the left and right sides of the inner wall of the lower bracket 1, two groups of corresponding driving rollers 3 are fixedly connected with double-shaft motors 4 on the surfaces of opposite sides, a transportation belt 5 is arranged on the surfaces of the two groups of driving rollers 3, and the driving rollers 3 are driven by the double-shaft motors 4 to drive the transportation belt 5 to rotate, so that the coal transportation of workers is assisted, the transportation workload of the workers is reduced, and time and labor are saved.

In order to improve the applicability of equipment, lifting devices are arranged on the left side and the right side of the upper surface of the lower bracket 1, each lifting device comprises two first grooves 6, each first groove 6 is formed by cutting by a machine, each first groove 6 is respectively arranged on the left side and the right side of the upper surface of the lower bracket 1, each sliding groove 7 is respectively arranged on the left side and the right side of the inner wall of each first groove 6, each sliding groove 7 is formed by cutting by a machine, so that the lifting plate 10 is conveniently limited and guided, the lifting process of the equipment is ensured to be more stable, the lower sides of the inner walls of the two first grooves 6 are fixedly connected with reciprocating motors 8, the output ends of the two reciprocating motors 8 are fixedly connected with screw rods 9, the screw rods 9 are made of cast steel materials, one sides of lever arms of the two screw rods 9 are respectively connected with lifting plates 10 by threads, one side surfaces of the inner walls of the two groups of sliding grooves 7 are respectively connected with sliding blocks 11, and the opposite side surfaces of the two corresponding sliding blocks 11 are respectively fixedly connected with the left side and the right side surfaces of the corresponding lifting plates 10, and the lifting plates 10 can be driven by the reciprocating motors 8, so that the screw rods 9 can drive the lifting plates 10 to extend upwards through the reciprocating motors 8, and the lifting plates 2 are enabled to be lifted by the lifting plates to be more stable, thereby the equipment is applicable to the use of the coal;

in order to improve equipment connection stability, the left side and the right side of the lower surface of the upper bracket 2 are respectively provided with a connecting mechanism, the connecting mechanism comprises two second grooves 12, the second grooves 12 are formed by cutting by a machine, the two second grooves 12 are respectively arranged on the left side and the right side of the lower surface of the upper bracket 2, the upper sides of the inner walls of the two second grooves 12 are respectively fixedly connected with connecting blocks 13, the lower surfaces of the two connecting blocks 13 are fixedly connected with the upper surfaces of corresponding lifting plates 10, the lifting plates 10 are connected with the connecting blocks 13 by welding, the connecting blocks 13 are pushed upwards by the lifting plates 10, and meanwhile, the connecting blocks 13 are connected with the second grooves 12 and the lifting plates 10 by the connecting blocks, so that the use stability of equipment is ensured;

as shown in fig. 3 and 5, square groove 14 has been seted up to the upper surface of upper bracket 2, square groove 14 is the mould punching press and forms, the center department fixedly connected with dog 15 of square groove 14 inner wall downside, the equal fixedly connected with slide bar 16 of the left and right sides surface of dog 15, the opposite one end of two corresponding slide bars 16 respectively with the below fixed connection of square groove 14 inner wall left and right sides, reset spring 17 has all been cup jointed to one side of two slide bar 16 lever arms, reset spring 17 is the stainless steel material and makes, the opposite one side surface of two corresponding reset springs 17 respectively with the below fixed connection of square groove 14 inner wall left and right sides, the equal sliding connection of one side of two slide bar 16 lever arms has guide block 18, the upper surface of two guide block 18 all rotates and is connected with dwang 19, the upper surface of square groove 14 inner wall left and right sides's top all has seted up spacing groove 20, the spacing groove 20 is the machine cutting and forms, be convenient for carry out spacing direction to protruding shaped plate 21, the common sliding connection of one side surface of two spacing groove 20 inner wall has protruding 21, the upper surface fixed connection of protruding shaped plate 21 has a cushion 22, the protruding shaped plate 21 is down with the below fixed connection of the corresponding back plate 23 through the pressure block 21, the corresponding one end of the pressure-piece that can be realized through the pressure-piece 23 through the rotation of the corresponding pressure-absorbing device, the device is prevented from making the protruding shaped plate of the face of the device through the pressure-piece of the pressure-plate, the device is damaged through the corresponding device is rotated to the face-down, the face-piece is prevented from the face-down, the device is damaged by the face-down equipment of the corresponding device is through the face 23, the device is connected with the face of the face-plate 19.

As shown in fig. 3, the lamps 24 are fixedly connected to the left and right sides of the upper side of the inner wall of the upper bracket 2, so that the device can work better at a dim place, a lighting effect is provided, and the operation of auxiliary staff is facilitated.

Working principle: when the device is used, whether the device has the problem of influencing the use or not is checked, and when the device is used, the double-shaft motor 4, the reciprocating motor 8 and the lamp tube 24 are started through the connection of an external power supply, and the whole device starts to operate;

when a higher coal mining area needs to be supported for use, the reciprocating motor 8 drives the screw rod 9 to drive the lifting plate 10 to lift upwards, so that the lifting plate 10 drives the connecting block 13 to push upwards, the upper bracket 2 stretches to be higher, the lifting plate is suitable for higher coal mining, meanwhile, the connecting block 13 is connected with the second groove 12 and the lifting plate 10, the use stability of equipment is ensured, and meanwhile, the driving roller 3 drives the conveying belt 5 to rotate by driving the double-shaft motor 4, so that the coal conveying of workers is assisted;

through the elasticity of reset spring 17, make guide block 18 upwards lift up briquetting 23 through dwang 19 to make protruding shaped plate 21 upwards promote shock pad 22, and carry out shock attenuation protection to the top of equipment through shock pad 22, start through fluorescent tube 24, make the better operation in the dim department of equipment, provide the illuminating effect.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a coal support with auxiliary transportation coal, includes lower carriage (1) and upper bracket (2), its characterized in that: the automatic lifting device is characterized in that driving rollers (3) are rotationally connected to the front side and the rear side of the left side and the right side of the inner wall of the lower support (1), two groups of corresponding double-shaft motors (4) are fixedly connected to the surfaces of one opposite sides of the driving rollers (3), conveying belts (5) are arranged on the surfaces of the driving rollers (3) jointly, lifting devices are arranged on the left side and the right side of the upper surface of the lower support (1), and connecting mechanisms are arranged on the left side and the right side of the lower surface of the upper support (2).

2. The coal rack with auxiliary transportation of coal as claimed in claim 1, wherein: the lifting device comprises two first grooves (6), wherein the two first grooves (6) are respectively formed in the left side and the right side of the upper surface of the lower support (1), the two sliding grooves (7) are respectively formed in the left side and the right side of the inner wall of the first grooves (6), the two reciprocating motors (8) are fixedly connected to the lower sides of the inner wall of the first grooves (6), the two reciprocating motors (8) are fixedly connected with screw rods (9) at the output ends, the two lifting plates (10) are connected to one side of each screw rod (9) in a threaded mode, the sliding blocks (11) are respectively connected to one side surface of the inner wall of each sliding groove (7) in a sliding mode, and the two corresponding sliding blocks (11) are respectively connected to the left side surface and the right side surface of each corresponding lifting plate (10) in a sliding mode.

3. The coal rack with auxiliary transportation of coal as claimed in claim 2, wherein: the connecting mechanism comprises two second grooves (12), the two second grooves (12) are respectively arranged on the left side and the right side of the lower surface of the upper bracket (2), connecting blocks (13) are fixedly connected to the upper sides of the inner walls of the two second grooves (12), and the lower surfaces of the two connecting blocks (13) are fixedly connected with the upper surfaces of corresponding lifting plates (10).

4. The coal rack with auxiliary transportation of coal as claimed in claim 1, wherein: the upper surface of upper bracket (2) has seted up square groove (14), the center department fixedly connected with dog (15) of square groove (14) inner wall downside, the left and right sides surface of dog (15) all fixedly connected with slide bar (16), two corresponding one end opposite of slide bar (16) respectively with square groove (14) inner wall left and right sides's below fixed connection.

5. The coal rack with auxiliary transportation of coal as claimed in claim 4, wherein: one side of each lever arm of the two sliding rods (16) is sleeved with a return spring (17), the surfaces of the opposite sides of the two corresponding return springs (17) are fixedly connected with the bottoms of the left side and the right side of the inner wall of the square groove (14) respectively, one side of each lever arm of the two sliding rods (16) is slidably connected with a guide block (18), and the upper surfaces of the two guide blocks (18) are rotatably connected with a rotating rod (19).

6. The coal rack with auxiliary transportation of coal as claimed in claim 5, wherein: limiting grooves (20) are formed in the upper portions of the left side and the right side of the inner wall of the square groove (14), a convex plate (21) is connected to one side surface of the inner wall of the limiting grooves (20) in a sliding mode, a shock pad (22) is fixedly connected to the upper surface of the convex plate (21), a pressing block (23) is fixedly connected to the lower surface of the convex plate (21), and the left side and the right side of the lower surface of the pressing block (23) are rotationally connected with one end of a corresponding rotating rod (19).

7. The coal rack with auxiliary transportation of coal as claimed in claim 1, wherein: the left and right sides of the upper side of the inner wall of the upper bracket (2) are fixedly connected with lamp tubes (24).