CN220180768U

CN220180768U - Mine car for coal mine

Info

Publication number: CN220180768U
Application number: CN202321432442.4U
Authority: CN
Inventors: 刘猛; 刘名扬; 魏玉涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-12-15
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a mine car for a coal mine, which comprises a placing frame, wherein a connecting block is arranged on the left side of the placing frame, the placing frame is arranged in the experiment, when a worker needs to connect two mine cars, the placing frame holding one mine car is pushed to the other mine car direction, the placing frame moves along a guide rail through an axle and a bearing, meanwhile, an inserting block is aligned to a slot, the inserting block enters the inner side of the slot through a fixing block and the placing frame, a lug moves towards the inner side of a groove in the process of entering the slot, the lug compresses and deforms a spring through a connecting rod, after the inserting block enters the inner side of the slot, the spring returns to an initial state under the action of self elasticity, the lug moves towards the inner side of the slot through the connecting rod under the action of the spring, and part of the lug enters the inner side of the fixing hole, so that the effect of fixing the inserting block is realized, and therefore, the head-tail connection of the two devices is firmer, and the safety is improved.

Description

Mine car for coal mine

Technical Field

The utility model relates to the technical field of mine cars, in particular to a mine car for a coal mine.

Background

The mine car is an indispensable device in coal mine transportation work, and the staff can place the colliery in the inboard of mine car, utilizes the frictional force between gyro wheel and the guide rail, with the light, quick transportation of colliery to other places, has the reason that traditional device is not perfect enough, and the couple of junction takes place to drop easily between the mine car, tear, and is more troublesome, and a mine car for colliery can provide convenience for the staff.

But the hook at the junction of the existing mine car is not fastened enough, jolt occurs in the process of transporting the ore, so that the hook falls off and is torn off, the occurrence rate of safety accidents is improved, and the safety is reduced.

Disclosure of Invention

The utility model aims to provide a mine car for a coal mine, which can solve the technical problems of low safety and safety caused by the fact that hooks at the joint are easy to fall off and tear off in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mine car for the coal mine comprises a placing frame, wherein a connecting block is arranged on the left side of the placing frame;

the left side of connecting block has seted up a set of slot, the inside and the slot intercommunication of connecting block are seted up flutedly, the inside and the recess intercommunication of connecting block are seted up slotted hole, the rope is installed to the inboard of slotted hole, the connecting rod is installed to the one end of rope, and a part of connecting rod is located the inboard of recess, the lug is installed to the one end of connecting rod, and the lug is located the inboard of recess and slot.

Preferably, the ring frame is run through to one side of rack, and the fixed plate is installed in the left side of ring frame, and the motor is installed in the inside run through of fixed plate, and the output of motor is connected with the rotary rod, and the rotary rod is located the inboard of ring frame, and the rubber sleeve is installed in the outside nest of rotary rod, and rack and ring frame top run through and install the inserted bar, and the inserted bar is located the outside of rubber sleeve.

Preferably, the bottom of rack installs the square, and the inside bearing of square runs through and installs the axletree, and the gyro wheel is installed at the both ends of axletree.

Preferably, the box is installed to the one end of rotary rod, and the box is located the inboard of rack, and the dead lever is installed on the right side of box, and the dead lever is connected with one side inner wall of rack through the bearing.

Preferably, the right side of rack installs the fixed block, and a set of inserted block is installed to one side of fixed block, has run through in the inserted block and has offered the fixed orifices.

Preferably, a placing groove is formed in the connecting block, and the placing groove is communicated with the groove hole.

Preferably, the rope collecting wheel is installed on the inner side of the placing groove, the transmission rod is installed at the top of the rope collecting wheel through the bearing penetrating through the connecting block, the transmission rod penetrates through the inner side of the top wall of the placing groove and the inner installation of the connecting block, the handle is installed at the top of the transmission rod, the spring is installed at one end of the connecting rod, and the spring is installed on the outer side of the rope.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the placement frame is arranged, when two mine cars are required to be connected by a worker, the placement frame holding one mine car is pushed to the other mine car, the placement frame drives the rollers to move along the guide rail under the action of external force through the axle and the bearing, the mine car moves under the action of external force by taking the placement frame as a support, meanwhile, the insertion block is aligned to the slot, the insertion block enters the inner side of the slot under the action of external force through the fixing block and the placement frame, the insertion block moves towards the inner side of the groove under the action of external force and the resisting action of the protruding block, the protruding block compresses and deforms the spring under the action of external force through the connecting rod, and after the insertion block enters the inner side of the slot, the spring returns to the initial state under the action of self elasticity, so that the protruding block moves towards the inner side of the slot under the action of the spring, and part of the protruding block enters the inner side of the fixing hole, thereby realizing the action of fixing the insertion block, ensuring that the two devices are firmly connected in a head-tail mode, and improving safety.

2. According to the utility model, the inserted link is arranged, when a worker needs to unload a coal mine in the box body, the inserted link is held and lifted upwards, so that the inserted link is moved out of the storage rack and the circular ring rack under the action of external force, the fixation of the rotating rod is released, then the worker starts the motor, the motor rotates the output end of the motor through the support of the fixed plate and the storage rack, the rotating rod drives the box body to rotate by taking the output end of the motor as the center of a circle through the support of the motor under the action of the external force, when the box body rotates to a certain angle, the coal mine rolls out of the inner side of the box body and falls on the ground under the self gravity, the effect of unloading the coal mine is realized, then the motor continues to rotate, the box body is restored to an initial state, the inserted link is aligned with the holes penetrated by the storage rack and the circular ring rack, and the inserted link is positioned at two sides of the rubber sleeve, the effect of fixing the rotating rod is realized, and the device is more convenient when unloading the coal mine is realized, and the consumption of manpower is reduced.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the cross-sectional top structure of the connection block of the present utility model;

FIG. 3 is a schematic side cross-sectional view of a connection block of the present utility model;

FIG. 4 is a schematic diagram of the front structure of the mining vehicle of the present utility model;

FIG. 5 is a schematic side view of the mine car of the present utility model.

In the figure: 1. a placing rack; 101. a ring frame; 102. a fixing plate; 103. a motor; 104. a rotating rod; 105. a rubber sleeve; 106. a rod; 2. a square block; 201. an axle; 202. a roller; 3. a case; 301. a fixed rod; 4. a fixed block; 401. inserting blocks; 402. a fixing hole; 5. a connecting block; 501. a slot; 502. a groove; 503. a slot hole; 504. a placement groove; 6. a bump; 601. a connecting rod; 602. a spring; 603. a rope; 604. a rope winding wheel; 605. a transmission rod; 606. a handle.

Detailed Description

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.

Referring to FIGS. 1, 4 and 5, a mine car for coal mine;

including rack 1, the square 2 is installed to the bottom of rack 1, the square 2 inside bearing runs through and installs axletree 201, gyro wheel 202 is installed at the both ends of axletree 201, square 2 can provide the support for rack 1, square 2 can provide the space of running through for axletree 201, gyro wheel 202 can provide the support for axletree 201, when the rack 1 is held to the staff promotes the ore deposit, make rack 1 move under the effect of external force through the support of square 2, make axletree 201 and gyro wheel 202 connect rack 1 through square 2 and move under the effect of external force, gyro wheel 202 utilizes the frictional force with the guide rail to move along the direction of guide rail this moment, make the mine car can normally move at the guide rail top, box 3 is installed to the one end of rotary rod 104, and box 3 is located the inboard of rack 1, dead lever 301 is installed on the right side of box 3, and dead lever 301 is connected with one side inner wall of rack 1 through the bearing, rack 1 can provide the support for box 3, make rack 1 can provide rotatory support for dead lever 301, make box 3 can make rotatory under the effect of bearing 3 can make rotatory under the effect of guide rail 3 normally, when the staff rotates box 3.

Referring to FIGS. 1, 2, 3, 4 and 5, a mine car for coal mine;

the connecting block comprises a connecting block 5, a group of slots 501 are formed in the left side of the connecting block 5, a groove 502 is formed in the connecting block 5 in a communicating manner with the slots 501, a groove 503 is formed in the connecting block 5 in a communicating manner with the groove 502, a rope 603 is arranged on the inner side of the groove 503, a connecting rod 601 is arranged at one end of the rope 603, a part of the connecting rod 601 is positioned on the inner side of the groove 502, a lug 6 is arranged at one end of the connecting rod 601 and is positioned on the inner side of the groove 502 and the groove 501, a placing groove 504 is formed in the connecting block 5, the placing groove 504 is communicated with the groove 503, a rope collecting wheel 604 is arranged on the inner side of the placing groove 504, a transmission rod 605 is arranged on the top of the rope collecting wheel 604 in a penetrating manner through the connecting block 5 by a bearing, a handle 606 is arranged on the top of the transmission rod 605, a spring 602 is arranged at one end of the connecting rod 601, the spring 602 is arranged on the outer side of the rope 603, the connecting block 5 can provide a space for the groove 502, the connecting block 5 can provide a space for the supporting groove, the placing groove 504 can provide a placing space for the rope collecting wheel 604, the handle 606 can provide a holding space for the rope collecting wheel 604, when a worker needs to connect two mine cars, the placing rack 1 holding one mine car is pushed towards the other mine car, the placing rack 1 drives the roller 202 to move along the guide rail under the action of external force through the axle 201 and the bearing, the mine car moves under the action of the external force with the placing rack 1, meanwhile, the inserting block 401 is aligned to the inserting groove 501, the inserting block 401 enters the inner side of the inserting groove 501 under the action of the external force through the fixing block 4 and the placing rack 1, the inserting block 401 can move towards the inner side of the groove 502 under the action of the external force and the resisting action of the protruding block 6 under the action of the external force, the bump 6 can make the spring 602 compress and deform under the effect of external force through the connecting rod 601, after the insert block 401 enters the inner side of the slot 501, the spring 602 can restore to the initial state under the action of self elasticity, so that the bump 6 moves to the inner side of the slot 501 under the action of the spring 602 through the connecting rod 601, a part of the bump 6 enters the inner side of the fixing hole 402, the effect of fixing the insert block 401 is realized, and therefore, the head and tail connection of two devices is firmer, and the safety is improved.

Referring to FIGS. 1, 4 and 5, a mine car for coal mine;

comprises a ring frame 101, a fixing plate 102 is arranged on the left side of the ring frame 101, a motor 103 is arranged in the fixing plate 102 in a penetrating way, the output end of the motor 103 is connected with a rotary rod 104, the rotary rod 104 is positioned on the inner side of the ring frame 101, a rubber sleeve 105 is arranged on the outer side of the rotary rod 104 in a nested way, a plug rod 106 is arranged on the top of the placement frame 1 and the ring frame 101 in a penetrating way, the plug rod 106 is positioned on the outer side of the rubber sleeve 105, a fixing block 4 is arranged on the right side of the placement frame 1, a group of plug blocks 401 are arranged on one side of the fixing block 4, fixing holes 402 are arranged in the plug blocks 401 in a penetrating way, when workers need to unload coal mines in the box 3, the plug rod 106 is held upwards to enable the plug rod 106 to be moved out from the placement frame 1 and the inside of the ring frame 101 under the action of external force, the fixing of the rotary rod 104 is released, then, a worker starts the motor 103, the motor 103 enables the output end of the motor 103 to rotate through the support of the fixing plate 102 and the placement frame 1, the rotary rod 104 drives the box body 3 to rotate by taking the output end of the motor 103 as a circle center under the action of external force through the output end of the motor 103, when the box body 3 rotates to a certain angle, a coal mine rolls out of the inner side of the box body 3 and falls on the ground under the gravity of the coal mine, the effect of unloading the coal mine is achieved, then the motor 103 continues to rotate, the box body 3 is enabled to be restored to an initial state, the inserted rod 106 is aligned with the holes penetrating through the placement frame 1 and the circular ring frame 101, the inserted rod 106 is located on two sides of the rubber sleeve 105, the effect of fixing the rotary rod 104 is achieved, and accordingly the device is more convenient in unloading the coal mine, and labor consumption is reduced.

Claims

1. The utility model provides a mine car for coal mine, includes rack (1), its characterized in that: a connecting block (5) is arranged on the left side of the placing frame (1);

a group of slots (501) are formed in the left side of the connecting block (5), grooves (502) are formed in the connecting block (5) and are communicated with the slots (501), slotted holes (503) are formed in the connecting block (5) and are communicated with the grooves (502), ropes (603) are arranged on the inner sides of the slotted holes (503), connecting rods (601) are arranged at one ends of the ropes (603), a part of the connecting rods (601) is located the inner sides of the grooves (502), bumps (6) are arranged at one ends of the connecting rods (601), and the bumps (6) are located the inner sides of the grooves (502) and the slots (501).

2. A mine car according to claim 1, wherein: one side of rack (1) runs through and installs ring frame (101), fixed plate (102) are installed in the left side of ring frame (101), motor (103) are installed in the inside run-through of fixed plate (102), the output of motor (103) is connected with rotary rod (104), and rotary rod (104) are located the inboard of ring frame (101), rubber sleeve (105) are installed in the outside nest of rotary rod (104), insert rod (106) are installed in the run-through of rack (1) and ring frame (101) top, and insert rod (106) are located the outside of rubber sleeve (105).

3. A mine car according to claim 2, wherein: the bottom of rack (1) is installed square (2), and square (2) inside bearing runs through and installs axletree (201), and gyro wheel (202) are installed at both ends of axletree (201).

4. A mine car according to claim 2, wherein: the box (3) is installed to one end of rotary rod (104), and box (3) are located the inboard of rack (1), and dead lever (301) is installed on the right side of box (3), and dead lever (301) are connected with one side inner wall of rack (1) through the bearing.

5. A mine car according to claim 2, wherein: the right side of rack (1) is installed fixed block (4), and a set of inserted block (401) is installed to one side of fixed block (4), and fixed orifices (402) have been seted up in inside running through of inserted block (401).

6. A mine car according to claim 1, wherein: a placing groove (504) is formed in the connecting block (5), and the placing groove (504) is communicated with the groove hole (503).

7. A mine car according to claim 6, wherein: the inside of standing groove (504) is installed and is received rope sheave (604), and the top of receipts rope sheave (604) is run through connecting block (5) through the bearing and is installed transfer line (605), and transfer line (605) run through the roof inboard of standing groove (504) and the internally mounted of connecting block (5), handle (606) are installed at the top of transfer line (605), and spring (602) are installed to one end of connecting rod (601), and spring (602) are installed in the outside of rope (603).