CN214028614U

CN214028614U - Improved coal underground transportation device

Info

Publication number: CN214028614U
Application number: CN202023172597.8U
Authority: CN
Inventors: 迟国铭
Original assignee: Shenhua Shendong Coal Group Co Ltd
Current assignee: Shenhua Shendong Coal Group Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-24
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses an improved generation coal conveyer in pit, including the base frame, transport case and coal charging mechanism, the lower extreme of base frame is equipped with the removal main part, and the trailing flank of base frame is connected with the butt joint groove, and the leading flank of base frame is connected with the butt joint piece, installs the bolt axostylus axostyle between butt joint groove and the butt joint piece, and the top fixed mounting of base frame has the guard plate, and the top of guard plate is equipped with the transport case, is equipped with lock nut and shock insulation pad between transport case and the guard plate, and the side of guard plate is equipped with the polyurethane and meets the head, and the side-mounting of transport case has the polyurethane buffer. The utility model provides an improved coal underground transportation device, is through setting up butt joint groove, butt joint piece and bolt axostylus axostyle, corresponds the butt joint groove of front truck and the bolt hole position on the butt joint piece of back car mutually, then uses the bolt axostylus axostyle will be around the car connect and junction accessible bolt axostylus axostyle rotates, connect very stably so and be difficult for droing to the abrasionproof cover can reduce bolt axostylus axostyle friction increase of service life.

Description

Improved coal underground transportation device

Technical Field

The utility model relates to a coal is conveyer design field in the pit specifically is a modified coal is conveyer in the pit.

Background

The coal mine mechanical equipment is basic equipment for coal mine operation, and a large amount of coal mine mechanical equipment, electrical equipment and electromechanical equipment need to be operated in the coal mine acquisition and production process, and the coal mine mechanical equipment mainly comprises lifting equipment, ventilation equipment, air compression equipment, drainage equipment, excavation equipment, transportation equipment and the like, and the transportation equipment of the coal mine is important and is related to the stability and the safety of coal mine transportation.

At present coal is conveyer in pit mainly includes the mine car transportation, however many mine cars only connect through simple couple in the mine car transportation way, very unstable in case of droing can cause the danger of mine car collision like this, and have a large amount of buggy to produce and fly away in the air, cause the air pollution in the tunnel, bring serious threat for operating personnel's healthy, and can be because of accident such as bump the collision on the way of the transportation, drop coal and cause dangerous situation and mine car damage on the track, and unload the trouble, the inside surplus coal that often has of mine car is difficult to the clearance, consequently, need an improvement moulded coal conveyer in pit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve moulded coal conveyer in pit, in order to solve and to propose in the above-mentioned background art because present coal conveyer in pit mainly includes the mine car transportation, however many mine cars only connect through simple couple on the way in the mine car transportation, very unstable in case drop can cause the danger of mine car collision like this, and have a large amount of buggy production and fly away in the air, cause the air pollution in the tunnel, bring serious threat for operating personnel's healthy, and can be because of accident such as bump on the way in the transportation, it damages to cause dangerous condition and mine car to drop coal to the track, and it is troublesome to unload, the inside problem that often has the surplus coal to be difficult to the clearance of mine car.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an improved coal underground transportation device comprises a bottom platform, a transportation box and a coal loading mechanism, wherein the lower end of the bottom platform is provided with a movable main body, the back side of the bottom table is connected with a butt joint groove, the front side of the bottom table is connected with a butt joint block, a bolt shaft lever is arranged between the butt joint groove and the butt joint block, a protection plate is fixedly arranged at the top end of the base platform, a transport case is arranged above the protection plate, a locking nut and a shock insulation cushion are arranged between the transport case and the protection plate, the side surface of the protection plate is provided with a polyurethane collision head, the side surface of the transport case is provided with a polyurethane buffer, the inner side surface of the transport case is connected with a telescopic rod, the top end of the telescopic rod is provided with a stable clamping plate, the coal charging mechanism is arranged in the transportation box, a box plate is arranged on the front view surface of the transportation box, an installation handle is arranged on the front view surface of the box plate, and a top plate is arranged on the top end of the transportation box.

Preferably, the butt joint groove and the butt joint block are both installed on the side wall of the base platform through screws, the butt joint groove and the butt joint block are provided with bolt holes with the same size and form a fixed axial motion structure through a bolt shaft rod, and the outer wall of the bolt shaft rod is tightly connected with an anti-abrasion sleeve.

Preferably, the shock insulation cushion is tightly attached to the transport box and the protection plate, the width of the shock insulation cushion is the same as that of the transport box and the protection plate, and the shock insulation cushion is made of hydrogenated butyronitrile.

Preferably, the polyurethane buffers are mounted on both sides of the transport case through nuts and symmetrically distributed about the center of the transport case, and the polyurethane bumps are mounted inside the mounting seats on both sides of the protection plate and symmetrically distributed about the center of the protection plate.

Preferably, firm splint and telescopic link constitute extending structure, the inside width of firm splint is the same with the width of coal charging mechanism, the inside of firm splint is equipped with prevents extrudeing the cushion.

Preferably, the coal charging mechanism comprises a coal charging box, a pulling handle, a sliding wheel and a stop rod, the pulling handle is welded on the front view surface of the coal charging box, the sliding wheel and the stop rod are connected to the bottom of the coal charging box, and the inclined plate of the coal charging mechanism can be mounted on the front view surface of the transportation box.

Preferably, the boxboard is connected through the draw-in groove and is installed at the face of looking at of transport case, the top board passes through the lug at bottom both ends and transport case top both ends recess block of each other and installs the top at the transport case.

Compared with the prior art, the beneficial effects of the utility model are that: the butt joint grooves of the front vehicle correspond to the pin holes in the butt joint blocks of the rear vehicle by arranging the butt joint grooves, the butt joint blocks and the pin shaft rods, the front vehicle and the rear vehicle are connected by the pin shaft rods, and the joint can rotate through the pin shaft rods, so that the connection is very stable and is not easy to fall off, and the abrasion-proof sleeve can reduce the friction of the pin shaft rods and prolong the service life;

(1) an improved coal underground transportation device is characterized in that a shock insulation cushion is mounted, jolts can be generated in the moving process of a moving main body, so that a transportation box generates vibration, coal in the coal charging box is easy to fall off, the shock insulation cushion is made of hydrogenated butyronitrile, is a highly saturated elastomer, has good shock insulation function and chemical corrosion resistance, and has the characteristics of high strength, high tearing property, excellent wear resistance and the like, is one of rubbers with excellent comprehensive performance, and is very good in use;

(2) an improved coal underground transportation device is provided with a polyurethane buffer and a polyurethane collision head, when a mine car is accidentally collided, a large amount of coal falls off and the mine car is damaged, even a bag explodes, and the polyurethane buffer and the polyurethane collision head can be used for relieving the impact force between the two mine cars so as to protect a car body and various equipment from being damaged and ensure the safety of the mine car and workers;

(3) the utility model provides an improved generation coal conveyer in pit, through setting up boxboard and roof, the boxboard can play the guard action, prevents that the coal charging box from breaking away from the fixed of firm splint and limit stop lever and the outside of the transport case that drops under the unexpected condition causes the potential safety hazard to the draw-in groove is connected and is also made things convenient for the staff to dismantle the boxboard, and the roof can prevent that a large amount of buggy from producing and wafing in the air, reduces the air pollution in the tunnel, protection staff safety.

Drawings

Fig. 1 is a schematic front view of the internal structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic view of the telescopic rod of the present invention;

fig. 5 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a base table; 2. a moving body; 3. a butt joint groove; 4. a butt joint block; 5. a plug pin shaft lever; 6. a protection plate; 7. a transport case; 8. a locking nut; 9. a shock insulation pad; 10. a polyurethane bumper; 11. a polyurethane buffer; 12. a telescopic rod; 13. stabilizing the clamping plate; 14. a coal charging mechanism; 1401. loading a coal box; 1402. carrying the lifting handle; 1403. a sliding wheel; 1404. a stop lever; 15. a boxboard; 16. installing a handle; 17. a top plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an improved coal underground transportation device comprises a base platform 1, a transportation box 7 and a coal loading mechanism 14, wherein a moving body 2 is arranged at the lower end of the base platform 1, a butt joint groove 3 is connected to the rear side surface of the base platform 1, a butt joint block 4 is connected to the front side surface of the base platform 1, a bolt shaft rod 5 is installed between the butt joint groove 3 and the butt joint block 4, a protection plate 6 is fixedly installed at the top end of the base platform 1, the transportation box 7 is arranged above the protection plate 6, a locking nut 8 and a shock insulation pad 9 are arranged between the transportation box 7 and the protection plate 6, a polyurethane stopper 10 is arranged on the side surface of the protection plate 6, a polyurethane buffer 11 is installed on the side surface of the transportation box 7, an expansion link 12 is connected to the inner side surface of the transportation box 7, a stable clamping plate 13 is arranged at the top end of the expansion link 12, the coal loading mechanism 14 is arranged inside the transportation box 7, a box plate 15 is arranged on the front view surface of the transport box 7, an installation handle 16 is arranged on the front view surface of the box plate 15, and a top plate 17 is arranged at the top end of the transport box 7;

specifically, the butt joint grooves 3 and the butt joint blocks 4 are both mounted on the side wall of the base platform 1 through screws, the butt joint grooves 3 and the butt joint blocks 4 are provided with bolt holes with the same size, a fixed shaft moving structure is formed through the bolt shaft rod 5, the outer wall of the bolt shaft rod 5 is tightly connected with an anti-abrasion sleeve, the butt joint grooves 3 of the front vehicle and the bolt holes on the butt joint blocks 4 of the rear vehicle correspond to each other through the arrangement of the butt joint grooves 3, the butt joint blocks 4 and the bolt shaft rod 5, then the front vehicle and the rear vehicle are connected through the bolt shaft rod 5, and the connection part can rotate through the bolt shaft rod 5, so that the connection is very stable and difficult to fall off, and the anti-abrasion sleeve can reduce friction of the bolt shaft rod 5 and prolong the service life;

specifically, the shock insulation pad 9 is tightly attached to the transportation box 7 and the protection plate 6, the width of the shock insulation pad 9 is the same as that of the transportation box 7 and the width of the protection plate 6, the shock insulation pad 9 is made of hydrogenated butyronitrile, and jolts can be generated in the moving process of the moving main body 2 by installing the shock insulation pad 9, so that the transportation box 7 vibrates, coal in the coal charging box 1401 easily drops, and the shock insulation pad 9 is made of hydrogenated butyronitrile, is a highly saturated elastomer, has good shock insulation function and chemical corrosion resistance, has the characteristics of high strength, high tear resistance, excellent wear resistance and the like, is one of rubbers with extremely excellent comprehensive performance, and is very good in use;

specifically, the polyurethane buffers 11 are mounted on two sides of the transport box 7 through nuts and are symmetrically distributed about the center of the transport box 7, the polyurethane collision heads 10 are mounted inside mounting seats on two sides of the protection plate 6 and are symmetrically distributed about the center of the protection plate 6, by arranging the polyurethane buffers 11 and the polyurethane collision heads 10, a large amount of coal falling and damage of a mine car, even bag explosion, can be generated when the mine car is accidentally collided, and the polyurethane buffers 11 and the polyurethane collision heads 10 can be used for relieving the impact force between the two mine cars so as to protect the car body and various equipment from being damaged and ensure the safety of the mine car and workers;

specifically, the stable clamping plate 13 and the telescopic rod 12 form a telescopic structure, the internal width of the stable clamping plate 13 is the same as that of the coal charging mechanism 14, an anti-extrusion cushion is arranged inside the stable clamping plate 13, and by arranging the stable clamping plate 13 and the telescopic rod 12, the stable clamping plate 13 is extended through the telescopic rod 12 during loading and transporting, so that a stable structure is formed between the stable clamping plate 13 and the coal charging box 1401, the coal charging box 1401 cannot shake and is more stable to unload, and the coal charging box 1401 can be moved out of the transport box 7 by withdrawing the stable clamping plate 13 through the telescopic rod 12 during loading and transporting, so that the coal charging box is very convenient;

specifically, the coal charging mechanism 14 comprises a coal charging box 1401, a pulling handle 1402, a sliding wheel 1403 and a stopping rod 1404, the pulling handle 1402 is welded on the front view surface of the coal charging box 1401, the sliding wheel 1403 and the stopping rod 1404 are connected to the bottom of the coal charging box 1401, an inclined plate of the coal charging mechanism 14 can be mounted on the front view surface of the transport box 7, coal is charged in the coal charging box 1401 through the arrangement of the coal charging mechanism 14, the coal charging box is arranged in the transport box 7, the problem that the labor capacity of workers is increased and the transport work efficiency is reduced due to the fact that the coal falls on the sliding rail and needs to be manually cleaned is avoided, the box plate 15 is opened after the coal charging mechanism 14 is transported to a destination, the inclined plate of the coal charging mechanism 14 is mounted at the bottom of the front view surface of the transport box 7, the stopping rod 1404 is removed to enable the sliding wheel 1403 to be in a slidable state, the coal-containing box 1401 is taken out and unloaded by pulling the lifting handle 1402;

specifically, the box plate 15 is connected and installed on the front view surface of the transport box 7 through a clamping groove, the top plate 17 is mutually clamped and installed on the top end of the transport box 7 through lugs at two ends of the bottom and grooves at two ends of the top of the transport box 7, the box plate 15 and the top plate 17 are arranged, the box plate 15 can play a role in protection, the coal box 1401 is prevented from being separated from the fixing of the stable clamping plate 13 and the stop rod 1404 and falling outside the transport box 7 to cause potential safety hazards under unexpected conditions, the clamping groove connection is also convenient for workers to disassemble the box plate 15, the top plate 17 can prevent a large amount of pulverized coal from being generated and floating in the air, the air pollution in a tunnel is reduced, and the safety of the workers is protected;

the working principle is as follows: firstly, coal is transported to the inside of a coal charging box 1401, then the coal charging box 1401 is transported to the inside of a transport box 7 through an inclined plate of a transport coal charging mechanism 14, a sliding wheel 1403 is limited and stopped by using a limit stop rod 1404, then a box plate 15 is connected and installed on the front view surface of the transport box 7 through a clamping groove, a top plate 17 is mutually clamped and installed at the top end of the transport box 7 through convex blocks at two ends of the bottom and grooves at two ends of the top of the transport box 7, through the arrangement of the box plate 15 and the top plate 17, the box plate 15 can play a protection role, the coal charging box 1401 is prevented from being separated from a fixing clamp plate 13 and the limit stop rod 1404 to cause potential safety hazards due to the falling of the outside of the transport box 7 under accidental conditions, the clamping groove connection also facilitates the disassembly of a worker on the box plate 15, the top plate 17 can prevent a large amount of pulverized coal from being generated and floating in the air, the air pollution in a tunnel is reduced, and the safety of workers is protected.

Then when a plurality of mine cars are transported together, the positions of the bolt holes on the butt joint grooves 3 of the front car and the positions of the bolt holes on the butt joint blocks 4 of the rear car correspond to each other, then the front car and the rear car are connected by using the bolt shaft rod 5, the connection part can rotate through the bolt shaft rod 5, the connection is very stable and is not easy to fall off, the abrasion-proof sleeve can reduce the friction of the bolt shaft rod 5 and prolong the service life, and the polyurethane buffer 11 and the polyurethane collision head 10 can be used for relieving the impact force of accidental collision between the two mine cars so as to protect the car bodies and various devices from being damaged and ensure the safety of the mine cars and workers.

Finally, by arranging the stable clamping plates 13 and the telescopic rods 12, the stable clamping plates 13 are extended by the telescopic rods 12 during loading, so that a stable structure is formed between the stable clamping plates 13 and the coal charging box 1401, the coal charging box 1401 cannot shake and is more stable, the coal charging box 1401 can be moved out of the transport box 7 by withdrawing the stable clamping plates 13 through the telescopic rods 12 during unloading, the coal charging box 1401 is very convenient, coal is loaded in the coal charging box 1401 by arranging the coal charging mechanism 14, the coal charging box 1401 is arranged in the transport box 7, the problem that the coal falls on a slide rail to cause manual cleaning is avoided, the labor amount of workers is increased, the work efficiency of transportation is reduced, the transportation risk is reduced, the box plate 15 is opened after the coal charging box is transported to a destination, an inclined plate of the coal charging mechanism 14 is arranged at the bottom of the front surface of the transport box 7, the limit rods 1404 are moved out, so that the sliding wheels 1403 can slide, the coal-charging box 1401 is taken out and unloaded by pulling the handle 1402.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an improved generation coal conveyer in pit, includes sill (1), transport case (7) and coal charging mechanism (14), its characterized in that: the coal filling device is characterized in that a moving main body (2) is arranged at the lower end of the base platform (1), a butt joint groove (3) is connected to the rear side face of the base platform (1), a butt joint block (4) is connected to the front side face of the base platform (1), a bolt shaft rod (5) is installed between the butt joint groove (3) and the butt joint block (4), a protection plate (6) is fixedly installed at the top end of the base platform (1), a transport box (7) is arranged above the protection plate (6), a locking nut (8) and a shock insulation pad (9) are arranged between the transport box (7) and the protection plate (6), a polyurethane stopper (10) is arranged on the side face of the protection plate (6), a polyurethane buffer (11) is installed on the side face of the transport box (7), a telescopic rod (12) is connected to the inner side face of the transport box (7), a stable clamping plate (13) is arranged at the top end of the telescopic rod (12), and the coal filling mechanism (14) is arranged inside the transport box (7), the front view surface of the transport case (7) is provided with a case plate (15), the front view surface of the case plate (15) is provided with an installation handle (16), and the top end of the transport case (7) is provided with a top plate (17).

2. An improved coal underground transportation device as claimed in claim 1, wherein: butt joint groove (3) and butt joint piece (4) are all through the lateral wall of mounting at base frame (1) with the screw, be equipped with the bolt hole that the size is the same on butt joint groove (3) and butt joint piece (4) and form fixed axle through bolt axostylus axostyle (5) and move the structure, the outer wall zonulae occludens of bolt axostylus axostyle (5) has the abrasionproof cover.

3. An improved coal underground transportation device as claimed in claim 1, wherein: the shock insulation cushion (9) is tightly attached to the transportation box (7) and the protection plate (6), the width of the shock insulation cushion (9) is the same as that of the transportation box (7) and the protection plate (6), and the shock insulation cushion (9) is made of hydrogenated butyronitrile.

4. An improved coal underground transportation device as claimed in claim 1, wherein: the polyurethane buffer (11) is installed on the two sides of the transport case (7) through nuts and is symmetrically distributed about the center of the transport case (7), and the polyurethane collision heads (10) are installed inside the installation seats on the two sides of the protection plate (6) and are symmetrically distributed about the center of the protection plate (6).

5. An improved coal underground transportation device as claimed in claim 1, wherein: firm splint (13) and telescopic link (12) constitute extending structure, the inside width of firm splint (13) is the same with the width of coal charging mechanism (14), the inside of firm splint (13) is equipped with prevents extrudeing the cushion.

6. An improved coal underground transportation device as claimed in claim 1, wherein: the coal loading mechanism (14) comprises a coal loading box (1401), a pulling handle (1402), a sliding wheel (1403) and a stop rod (1404), the pulling handle (1402) is welded on the front view surface of the coal loading box (1401), the sliding wheel (1403) and the stop rod (1404) are connected to the bottom of the coal loading box (1401), and the front view surface of the transport box (7) can be provided with an inclined plate for transporting the coal loading mechanism (14).

7. An improved coal underground transportation device as claimed in claim 1, wherein: case board (15) are connected through the draw-in groove and are installed the face of looking just at transport case (7), roof (17) are installed on the top of transport case (7) through the lug at bottom both ends and transport case (7) top both ends recess block of each other.