CN210793293U

CN210793293U - Transport trolley for coal mine

Info

Publication number: CN210793293U
Application number: CN201921135036.5U
Authority: CN
Inventors: 朱申杰
Original assignee: Nanan Kaixing Industrial Product Design Co Ltd
Current assignee: Nanan Kaixing Industrial Product Design Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-06-19
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a travelling bogie for coal mine, which comprises a connecting plate, the bottom fixedly connected with of connecting plate removes elevating gear, the symmetry is provided with the fixed plate around the right side at connecting plate top, through fixed axle fixed connection between two fixed plates, the surperficial swing joint of fixed axle has rotatory hopper, the left side fixed mounting at connecting plate top has first connecting seat, the surperficial swing joint of first connecting seat has the connecting rod, the pneumatic flexible post of fixed plate fixedly connected with is passed through to the one end that first connecting seat was kept away from to the connecting rod. This travelling bogie for coal mine, simple structure, reasonable in design can highly conveniently adjust the charging hopper height according to unloading platform or lower silo to the normal clear of work of unloading has been convenient for, need not again through artifical shovel operation with the manual work, labour saving and time saving, workman low in labor strength, it is efficient to unload, extensive applicability, can all-round satisfy the user demand.

Description

Transport trolley for coal mine

Technical Field

The utility model relates to a colliery technical field specifically is a travelling bogie for coal mine.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into miners and opencast coal mines, when a coal seam is far from the ground surface, coal mining in underground excavation tunnels is generally selected, and the miners are miners.

The transportation trolley for the coal mine in the prior art is not convenient for blanking mostly, namely the height of a charging hopper can not be adjusted, the high blanking platform or the blanking groove can not be directly unloaded frequently, workers are required to operate by shovels, time and labor are wasted, the labor intensity is high, the efficiency is low, the applicability is low, the use requirement is difficult to be met in all directions, and therefore the transportation trolley for the coal mine is provided to solve the problem provided in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a travelling bogie for coal mine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a transport trolley for coal mines comprises a connecting plate, wherein the bottom of the connecting plate is fixedly connected with a movable lifting device, vertical plates are symmetrically arranged on the front and back of the right side of the top of the connecting plate, the two vertical plates are fixedly connected through a fixed shaft, the surface of the fixed shaft is movably connected with a rotary hopper, a first connecting seat is fixedly arranged on the left side of the top of the connecting plate, the surface of the first connecting seat is movably connected with a connecting rod, one end, away from the first connecting seat, of the connecting rod is fixedly connected with a pneumatic telescopic column through a fixed plate, one end, away from the fixed plate, of the pneumatic telescopic column is movably connected with a second connecting seat, and one side, close to the rotary;

the movable lifting device comprises a bottom plate, a movable wheel is fixedly mounted at the bottom of the bottom plate, a slow motor is fixedly mounted at the midpoint of the bottom plate, a driving rotating shaft is fixedly connected to an output shaft of the slow motor, the top end of the driving rotating shaft penetrates through the bottom plate and extends to an external fixedly connected threaded rod of the bottom plate, a movable block is connected to the surface of the threaded rod in a threaded manner, connecting blocks are fixedly connected to the left side and the right side of the movable block, a lifting block is fixedly connected to one side, away from the movable block, of the top of each connecting block, the top of each lifting block is fixedly connected with the bottom of the connecting plate, a limiting longitudinal rod is fixedly connected to the top of the bottom plate and corresponds to the connecting block, and.

Preferably, the bottom of the bottom plate is fixedly connected with a stabilizing shell corresponding to the slow-speed motor, and heat dissipation holes are formed in the surface of the stabilizing shell.

Preferably, the left side and the right side of the moving block correspond to the top and the bottom of the connecting block and are fixedly connected with reinforcing ribs, and one side, close to the connecting block, of each reinforcing rib is fixedly connected with the connecting block.

Preferably, the left side fixedly connected with pushing hands of bottom plate, the surface cover of pushing hands is equipped with the cushion.

Preferably, the top end of the limiting longitudinal rod is fixedly connected with a limiting block, and the bottom of the limiting block is fixedly connected with a rubber pad through a connecting spring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses can be as required, utilize and remove elevating gear pair rotation hopper height and adjust, it is rotatory slowly to drive the threaded rod through slow-speed motor, threaded connection is under the limiting displacement of connecting block and spacing vertical pole at the movable block on it, it upwards lifts up to the connecting plate to drive support column and lift piece, thereby reach the purpose of increaseing, this travelling bogie for the colliery, moreover, the steam generator is simple in structure, and reasonable design, can highly convenient highly adjusting the loading hopper height according to unloading platform or lower silo, thereby be convenient for unload the normal clear of work, need not to pass through the manual work again with the shovel operation, time saving and labor saving, workman low in labor strength, it is efficient to unload, and wide applicability, can all-round user demand that satisfies.

2. The utility model discloses a set up firm shell, firstly, the firm effect to slow motor has been played, prevent that it from droing, secondly, certain dustproof effect has been played, prevent that external dust from getting into to slow motor in, influence life, the louvre is favorable to the heat dissipation of motor, through setting up the strengthening rib, the fixed degree of being connected between connecting block and the movable block has been consolidated, prevent that the connecting block bearing is too big and break or drop from the movable block on, through setting up pushing hands and cushion, the convenience promotes the dolly, the cushion has improved the comfort level that promotes, through setting up the stopper, coupling spring and rubber pad, prevent that the threaded rod from rotating too much, lead to droing of connecting block and movable block.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is a sectional view of the front view of the movable lifting device of the present invention;

fig. 3 is a partial enlarged view of a-a in fig. 2 according to the present invention.

In the figure: the device comprises a connecting plate 1, a movable lifting device 2, a bottom plate 201, a movable wheel 202, a slow-speed motor 203, a driving rotating shaft 204, a threaded rod 205, a movable block 206, a connecting block 207, a supporting column 208, a lifting block 209, a longitudinal limiting rod 210, a stable shell 211, reinforcing ribs 212, a pushing hand 213, a cushion 214, a limiting block 215, a connecting spring 216, a rubber pad 217, a vertical plate 3, a fixed shaft 4, a rotary hopper 5, a first connecting seat 6, a connecting rod 7, a fixed plate 8, a pneumatic telescopic column 9 and a second connecting seat 10.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a transportation trolley for coal mine, including a connection plate 1, a bottom fixedly connected with mobile lifting device 2 of the connection plate 1, vertical plates 3 are symmetrically arranged on the right side of the top of the connection plate 1, two vertical plates 3 are fixedly connected by a fixed shaft 4, a surface of the fixed shaft 4 is movably connected with a rotary hopper 5, a first connection seat 6 is fixedly installed on the left side of the top of the connection plate 1, a surface of the first connection seat 6 is movably connected with a connection rod 7, one end of the connection rod 7 far away from the first connection seat 6 is fixedly connected with a pneumatic telescopic column 9 by a fixed plate 8, one end of the pneumatic telescopic column 9 far away from the fixed plate 8 is movably connected with a second connection seat 10, one side of the second connection seat 10 near the rotary hopper.

Referring to fig. 1-3, the movable lifting device 2 includes a bottom plate 201, a pushing handle 213 is fixedly connected to the left side of the bottom plate 201, a soft pad 214 is sleeved on the surface of the pushing handle 213, a movable wheel 202 is fixedly installed at the bottom of the bottom plate 201, a slow motor 203 is fixedly installed at the midpoint of the bottom plate 201, a stable shell 211 is fixedly connected to the bottom of the bottom plate 201 and corresponds to the slow motor 203, a heat dissipation hole is formed in the surface of the stable shell 211, a driving rotating shaft 204 is fixedly connected to an output shaft of the slow motor 203, the top end of the driving rotating shaft 204 penetrates through the bottom plate 201 and extends to the outside of the bottom plate, a movable block 206 is threadedly connected to the surface of the threaded rod 205, connecting blocks 207 are fixedly connected to the left side and the right side of the movable block 206, reinforcing ribs 212 are fixedly connected to the top and the bottom of, the top of the connecting block 207 and the side far away from the moving block 206 are fixedly connected with a lifting block 209 through a supporting column 208, the top of the lifting block 209 is fixedly connected with the bottom of the connecting plate 1, the top of the bottom plate 201 and the position corresponding to the connecting block 207 are fixedly connected with a limiting longitudinal rod 210, the top end of the limiting longitudinal rod 210 penetrates through the connecting block 207 and extends to the outside, the top end of the limiting longitudinal rod 210 is fixedly connected with a limiting block 215, the bottom of the limiting block 215 is fixedly connected with a rubber pad 217 through a connecting spring 216, through the arrangement of a stabilizing shell 211, the stabilizing effect on the slow motor 203 is achieved, the slow motor is prevented from falling off, a certain dustproof effect is achieved, external dust is prevented from entering the slow motor 203, the service life is influenced, the heat dissipation of the motor is facilitated through the heat dissipation holes, the fixing degree of the connection between the connecting block 207 and the moving block 206 is reinforced through the arrangement of, the trolley is convenient to push by arranging the push handle 213 and the cushion 214, the cushion 214 improves the comfort level of pushing, the threaded rod 205 is prevented from rotating too much by arranging the limit block 215, the connecting spring 216 and the rubber pad 217 to cause the drop of the connecting block 207 and the moving block 206, the height of the rotating hopper 5 can be adjusted by utilizing the mobile lifting device 2 according to the use requirement, the threaded rod 205 is driven to rotate slowly by the slow motor 203, the moving block 206 screwed on the threaded rod drives the supporting column 208 and the lifting block 209 to lift the connecting plate 1 upwards under the limit action of the connecting block 207 and the limit longitudinal rod 210, so that the purpose of height adjustment is achieved, the transportation trolley for the coal mine has a simple structure and reasonable design, the height of the charging hopper can be adjusted conveniently according to the height of a discharging platform or a discharging groove, the normal operation of discharging work is facilitated, and manual shovel operation is not needed, time and labor are saved, the labor intensity of workers is low, the discharging efficiency is high, the applicability is wide, and the use requirements can be met in all directions.

When the lifting device is used, the height of the rotating hopper 5 is adjusted by using the movable lifting device 2, the threaded rod 205 is driven to rotate slowly by the slow motor 203, and the movable block 206 in threaded connection with the threaded rod drives the supporting column 208 and the lifting block 209 to lift the connecting plate 1 upwards under the limiting action of the connecting block 207 and the limiting longitudinal rod 210, so that the purpose of height adjustment is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a travelling bogie for coal mine, includes connecting plate (1), its characterized in that: the bottom of the connecting plate (1) is fixedly connected with a movable lifting device (2), vertical plates (3) are symmetrically arranged on the right side of the top of the connecting plate (1) in the front-back direction, the two vertical plates (3) are fixedly connected through a fixed shaft (4), the surface of the fixed shaft (4) is movably connected with a rotary hopper (5), the left side of the top of the connecting plate (1) is fixedly provided with a first connecting seat (6), the surface of the first connecting seat (6) is movably connected with a connecting rod (7), one end of the connecting rod (7) far away from the first connecting seat (6) is fixedly connected with a pneumatic telescopic column (9) through a fixing plate (8), one end of the pneumatic telescopic column (9) far away from the fixed plate (8) is movably connected with a second connecting seat (10), one side of the second connecting seat (10) close to the rotary hopper (5) is fixedly connected with the rotary hopper (5);

the movable lifting device (2) comprises a bottom plate (201), a movable wheel (202) is fixedly installed at the bottom of the bottom plate (201), a slow-speed motor (203) is fixedly installed at the middle point of the bottom plate (201), a driving rotating shaft (204) is fixedly connected to an output shaft of the slow-speed motor (203), the top end of the driving rotating shaft (204) penetrates through the bottom plate (201) and extends to the outside of the bottom plate and is fixedly connected with a threaded rod (205), a movable block (206) is connected to the surface of the threaded rod (205) in a threaded manner, connecting blocks (207) are fixedly connected to the left side and the right side of the movable block (206), a lifting block (209) is fixedly connected to the top of each connecting block (207) through a supporting column (208), the top of each lifting block (209) is fixedly connected to the bottom of the connecting plate (1), and a limiting longitudinal rod (210) is fixedly connected to the top of the, the top end of the limiting longitudinal rod (210) penetrates through the connecting block (207) and extends to the outside of the connecting block.

2. The transportation trolley for the coal mine as claimed in claim 1, wherein: the motor is characterized in that a stabilizing shell (211) is fixedly connected to the bottom of the base plate (201) and corresponds to the position of the slow speed motor (203), and heat dissipation holes are formed in the surface of the stabilizing shell (211).

3. The transportation trolley for the coal mine as claimed in claim 1, wherein: the left side and the right side of the moving block (206) correspond to the top and the bottom of the connecting block (207) and are fixedly connected with reinforcing ribs (212), and one side, close to the connecting block (207), of each reinforcing rib (212) is fixedly connected with the connecting block (207).

4. The transportation trolley for the coal mine as claimed in claim 1, wherein: the left side fixedly connected with pushing hands (213) of bottom plate (201), the surface cover of pushing hands (213) is equipped with cushion (214).

5. The transportation trolley for the coal mine as claimed in claim 1, wherein: the top end of the limiting longitudinal rod (210) is fixedly connected with a limiting block (215), and the bottom of the limiting block (215) is fixedly connected with a rubber pad (217) through a connecting spring (216).