CN114684207A

CN114684207A - Mine is with preventing empting formula mine car

Info

Publication number: CN114684207A
Application number: CN202210491975.3A
Authority: CN
Inventors: 李金月
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-07-01
Anticipated expiration: 2042-05-07
Also published as: CN114684207B

Abstract

The invention relates to an anti-toppling mine car, in particular to an anti-toppling mine car for a mine. The invention provides an anti-dumping mine car for mines, which is simple to operate and convenient to load and unload ores. The invention provides an anti-dumping mine car for mines, which comprises a fixed frame, rollers, fixed frames, a receiving frame, a first rotating shaft, a second rotating shaft and the like, wherein the rollers are symmetrically and rotatably arranged on the left side and the right side of the fixed frame in a front-back symmetrical mode, the fixed frames are symmetrically and rotatably arranged on the top of the fixed frame in the front-back direction, the first rotating shaft is rotatably arranged on the two fixed frames, a groove is formed above the first rotating shaft on the front side, the receiving frame capable of receiving ores is arranged between the two first rotating shafts, and the second rotating shaft is arranged on the front side of the first rotating shaft on the front side. When the first rotating shaft on the front side rotates reversely to a proper position, the locking block slides downwards under the action of gravity and is clamped into the groove to limit the first rotating shaft on the front side, so that the receiving frame can be prevented from being overturned in the ore bearing process.

Description

Mine is with preventing empting formula mine car

Technical Field

The invention relates to an anti-toppling mine car, in particular to an anti-toppling mine car for a mine.

Background

In mining ores and minerals in mines, it is generally necessary to use a mine car, which is a transport vehicle for transporting the minerals, usually by filling the mine car with the ore and then transporting the ore to a designated location by the mine car.

The patent with the patent grant publication number of CN110588681A discloses a movable mine car, which comprises a mine car base, transport wheels, lock catches, a placing groove, transverse edge fixing blocks, vertical edge fixing blocks, a mine car carriage, lifting lugs and supporting legs, wherein the bottom of the mine car base is provided with two groups of transport wheels, the left end and the right end of the mine car base are respectively provided with one lock catch, the upper end of the mine car base is provided with the placing groove, the front end and the rear end of the placing groove are provided with two groups of transverse edge fixing blocks, the left end and the right end of the placing groove are provided with the vertical edge fixing blocks, the upper end of the placing groove is provided with the mine car carriage, the side wall of the upper end of the mine car carriage is provided with two groups of lifting lugs, and the bottom of the mine car carriage is provided with the supporting legs; the transverse fixing blocks are right trapezoid fixing blocks, and right-angle surfaces of the right trapezoid fixing blocks are connected with the mine car base. This mine car is when using, at first couple together the device according to the position, then put into the mine car carriage with the colliery again, the conveyer passes through the hasp and connects the mine car base, a plurality of mine car base links together, the conveyer pulls the mine car base, the mine car carriage is installed to the upper end of mine car base, therefore, the conveyer pulls the mine car carriage, with the colliery transportation to the assigned position, then the crane catches on the lug through the hoist, hang the carriage of that mine car and leave the mine car base, then empty the turning over out in the mine car carriage with following, but this mine car is lifted off the ore through the hoist of crane hook, need consume a large amount of time like this, and the operation is comparatively loaded down with trivial details.

Aiming at the problems, the invention provides the anti-dumping mine car for the mine, which is simple to operate and convenient for loading and unloading the ores.

Disclosure of Invention

In order to overcome the defects that the existing mine car needs to consume a large amount of time and is relatively complicated to operate because the lifting lugs are hooked by the lifting appliance of a crane to unload ores, the invention has the technical problems that: the anti-dumping mine car is simple to operate and convenient to load and unload ores.

The technical implementation scheme of the invention is as follows: the utility model provides a mine is with preventing empting formula mine car, including fixed frame, the gyro wheel, the mount, accept the frame, first pivot, the second pivot, locking mechanical system and slewing mechanism, the equal front and back symmetry rotary type in fixed frame left and right sides is provided with the gyro wheel, the symmetry is provided with the mount around the fixed frame top, equal rotary type is provided with first pivot on two mounts, it has the recess to open above the first pivot of front side, be provided with the frame of accepting that can adorn the ore between two first pivots, the first pivot front side of front side is provided with the second pivot, the mount top of front side is provided with the locking mechanical system that can lock the first pivot of front side, be provided with the slewing mechanism that can promote the first pivot of front side and rotate in the second pivot.

Optionally, the locking mechanism comprises a fixed guide rod, a locking block and a first fixing block, the fixed guide rod is arranged at the top of the fixing frame on the front side, the locking block is arranged on the fixed guide rod in a sliding mode and clamped into the groove, and the first fixing block is arranged on the upper portion of the front side of the first rotating shaft on the front side.

Optionally, the rotating mechanism comprises a sleeve, a first handle, a hole opening disc and a second fixed block, the sleeve is rotatably arranged on the second rotating shaft, the first handle is arranged on the lower portion of the sleeve, the hole opening disc is arranged on the rear portion of the sleeve, the hole opening disc can extrude the locking block to slide upwards when rotating, the second fixed block is arranged on the rear side of the hole opening disc, and the second fixed block can be in contact with the first fixed block when moving.

Optionally, still including the slide mechanism that can keep balance with fixed frame, slide mechanism is including the lug, the telescoping cylinder, the carriage, the pipe, telescopic link and balancing weight, the first pivot right side of front side is provided with the lug, fixed frame top front side is provided with the telescoping cylinder, the gliding style is provided with the carriage on the telescoping cylinder, be connected with the elastic component between carriage and the telescoping cylinder, the telescoping cylinder right side is provided with the pipe, the right side longitudinal symmetry is provided with the telescopic link in the fixed frame, be connected with the breather pipe between two telescopic links, the telescopic link intercommunication of pipe tail end and front side, be provided with the balancing weight that can let fixed frame keep balance between two telescopic link telescopic ends, balancing weight and fixed frame sliding type connection.

Optionally, still including the mechanism of sheltering from that can shelter from the accepting frame, shelter from the mechanism including, the dead lever, the fluting piece, the deflector, magnet, the hinge bar, the scroll spring, shelter from cloth and slide bar, the equal front and back symmetry in fixed frame top left and right sides is provided with the dead lever, four dead lever tops all are provided with the fluting piece, all be provided with the deflector between two front and back fluting piece tops, the fluting piece top of the anterior left and right sides all is provided with magnet, the rotary type is provided with the hinge bar between the fluting piece of the rear portion left and right sides, the scroll spring has been around between hinge bar tip and the inside of close fluting piece, scroll spring initial state is deformation state, it has shelter from cloth to wind on the hinge bar, the slidingtype is provided with the slide bar between two deflectors, shelter from cloth tail end and slide bar connection, magnet adsorbs the slide bar.

Optionally, the protective plate is arranged between the two third fixing blocks in a screw connection mode.

Optionally, the frame further comprises second handles and sponge rings, the second handles are arranged on the left side and the right side of the bearing frame, and the sponge rings are arranged on the two second handles.

Optionally, the front side and the rear side of the fixing frame are provided with connecting hooks in a screw connection mode.

As can be seen from the above description of the structure of the present invention, the design starting point, concept and advantages of the present invention are: 1. when the first rotating shaft of front side reverses to suitable position, the locking piece slides downwards under the effect of gravity and is blocked in the recess and spacing the first rotating shaft of front side to can avoid accepting the frame and taking place the upset at the ore bearing in-process.

2. The staff promotes first handle and rotates to the back upper place, can make the second fixed block remove and drive the rotation of the first pivot of front side through first fixed block, and then has realized accepting the rotation of frame below right side and pouring out the ore.

3. The flexible end extension of telescopic link drives the balancing weight and slides left, and then has realized pouring the ore in-process, can guarantee the balance of fixed frame under the effect of balancing weight, prevents that whole device from empting.

4. The slide bar slides forward and pulls out the shielding cloth to shield the upper part of the bearing frame, and the ores can be prevented from being wetted in rainy days.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a third perspective view of the present invention.

Fig. 4 is a partial perspective view of the locking mechanism and the rotating mechanism of the present invention.

Fig. 5 is a partial perspective view of the rotating mechanism of the present invention.

Fig. 6 is a schematic perspective view of the sliding mechanism of the present invention.

Fig. 7 is a schematic perspective view of the shielding mechanism of the present invention.

Fig. 8 is an enlarged schematic view of part a of the present invention.

Fig. 9 is a partial perspective view of the present invention.

Part names and serial numbers in the figure: 1-fixed frame, 2-roller, 3-fixed frame, 31-bearing frame, 32-first rotating shaft, 33-second rotating shaft, 4-locking mechanism, 41-fixed guide rod, 42-locking block, 43-first fixed block, 5-rotating mechanism, 51-sleeve, 52-first handle, 53-perforated disc, 54-second fixed block, 6-sliding mechanism, 61-lug, 62-telescopic cylinder, 63-sliding frame, 64-conduit, 65-telescopic rod, 66-counterweight, 7-shielding mechanism, 71-fixed rod, 72-slotted block, 73-guide plate, 74-magnet, 75-hinged rod, 76-spiral-spring, 77-shielding cloth, 78-sliding rod, 8-third fixed block, 9-protective plate, 10-second handle and 11-sponge ring.

Detailed Description

The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).

Example 1

Referring to fig. 1-5, an anti-tipping mine car for mine comprises a fixed frame 1, rollers 2, a fixed frame 3, a receiving frame 31, first rotating shafts 32, second rotating shafts 33, a locking mechanism 4 and a rotating mechanism 5, wherein the rollers 2 are symmetrically and rotatably arranged on the left and right sides of the fixed frame 1, the fixed frame 3 is symmetrically welded on the top of the fixed frame 1, the front and back sides of the fixed frame 1 are respectively provided with a connecting hook in a screw connection manner, the two fixed frames 3 are respectively and rotatably provided with a first rotating shaft 32, a groove is arranged above the first rotating shaft 32 on the front side, the receiving frame 31 is arranged between the two first rotating shafts 32, the receiving frame 31 can be used for loading and taking ore, the second rotating shaft 33 is arranged on the front side of the first rotating shaft 32, the locking mechanism 4 is arranged on the top of the fixed frame 3 on the front side, the locking mechanism 4 can lock the first rotating shaft 32 on the front side, the second rotating shaft 33 is provided with a rotating mechanism 5, and the rotating mechanism 5 can push the first rotating shaft 32 at the front side to rotate.

Referring to fig. 4, the locking mechanism 4 includes a fixed guide rod 41, a locking block 42 and a first fixing block 43, the fixed guide rod 41 is welded on the top of the front fixing frame 3, the locking block 42 is slidably disposed on the fixed guide rod 41, the locking block 42 is clamped in the groove, and the first fixing block 43 is disposed on the upper portion of the front side of the first rotating shaft 32.

Referring to fig. 4-5, the rotating mechanism 5 includes a sleeve 51, a first handle 52, a hole-forming plate 53 and a second fixing block 54, the sleeve 51 is rotatably disposed on the second rotating shaft 33, the first handle 52 is welded to the lower portion of the sleeve 51, the hole-forming plate 53 is disposed at the rear portion of the sleeve 51, the hole-forming plate 53 rotates to press the locking block 42 to slide upward, the second fixing block 54 is disposed at the rear side of the hole-forming plate 53, and the second fixing block 54 moves to contact with the first fixing block 43.

When the device is used, a worker connects a plurality of same devices together by using the connecting hook, then the worker pushes the fixing frame 1 to drive the roller 2 to roll on the ground, so that the device moves, when the device moves to a proper position, the worker pours ores to be transported into the receiving frame 31 to be collected in a centralized manner, after the completion, the worker pushes the device to transport, after the specified position is reached, the worker pushes the first handle 52 to rotate backwards and upwards, the first handle 52 rotates backwards and upwards to drive the sleeve 51 to rotate, the sleeve 51 rotates to drive the perforated disc 53 to rotate, the perforated disc 53 rotates to extrude the locking block 42 to slide upwards and not to block the groove, the perforated disc 53 rotates to drive the second fixing block 54 to move, when the second fixing block 54 moves to contact with the first fixing block 43, the second fixing block 54 continuously moves to drive the first rotating shaft 32 on the front side to rotate through the first fixing block 43, the first rotating shaft 32 at the front side rotates to drive the bearing frame 31 to rotate towards the lower right, the bearing frame 31 rotates towards the lower right to drive the first rotating shaft 32 at the rear side to rotate, the bearing frame 31 rotates towards the lower right to pour out the ore, after pouring, a worker loosens the first handle 52, rotates upwards under the action of gravity of the bearing frame 31 to reset to be in a vertical state, the bearing frame 31 rotates upwards to reset to drive the first rotating shaft 32 to reset in a reverse mode, the first rotating shaft 32 at the front side rotates reversely to drive the first fixing block 43 to move reversely to reset, the first fixing block 43 moves reversely to push the second fixing block 54 to drive the tapping disc 53 to reset in a reverse mode, the tapping disc 53 rotates reversely to drive the sleeve 51 to reset in a reverse mode, the sleeve 51 rotates reversely to drive the first handle 52 to reset in a reverse mode, the tapping disc 53 rotates reversely to not extrude the locking block 42, and the locking block 42 slides downwards under the action of gravity to be clamped in the groove to limit the first rotating shaft 32 at the front side, so that the receiving frame 31 can be prevented from being turned over during the process of bearing the ore.

Example 2

Referring to fig. 3 and 6, based on embodiment 1, the present invention further includes a sliding mechanism 6, the sliding mechanism 6 can balance the fixed frame 1, the sliding mechanism 6 includes a protrusion 61, a telescopic cylinder 62, a sliding frame 63, a conduit 64, a telescopic rod 65 and a weight block 66, the protrusion 61 is disposed on the right side of the first rotating shaft 32 on the front side, the telescopic cylinder 62 is disposed on the front side of the top of the fixed frame 1 in a screw connection manner, the sliding frame 63 is slidably disposed on the telescopic cylinder 62, an elastic member is connected between the sliding frame 63 and the telescopic cylinder 62, the conduit 64 is disposed on the right side of the telescopic cylinder 62, the telescopic rods 65 are symmetrically disposed on the front and back of the right side in the fixed frame 1, a vent pipe is connected between the two telescopic rods 65, the tail end of the conduit 64 is communicated with the telescopic rod 65 on the front side, the weight block 66 is disposed between the telescopic ends of the two telescopic rods 65, and the weight block 66 can balance the fixed frame 1, the counterweight 66 is connected with the fixed frame 1 in a sliding way.

The first rotating shaft 32 rotates to drive the lug 61 to rotate downwards, the lug 61 rotates downwards to extrude the sliding frame 63 to slide downwards, the elastic part is compressed along with the lug, the sliding frame 63 slides downwards to push the gas in the telescopic cylinder 62 into the telescopic rod 65 at the front side through the guide pipe 64, the gas is transported to the telescopic rod 65 at the rear side under the action of the vent pipe, the telescopic ends extend under the action of the gas pressure in the two telescopic rods 65, the telescopic ends extend to drive the counterweight block 66 to slide leftwards, so that in the process of pouring out the ore, the balance of the fixing frame 1 can be ensured under the action of the counterweight block 66 to prevent the whole device from toppling, when the first rotating shaft 32 rotates upwards to reset the lug 61 and no longer extrudes the sliding frame 63, the elastic part resets to drive the sliding frame 63 to slide upwards, and the sliding frame 63 slides upwards to pump the gas in the telescopic rod 65 back into the telescopic cylinder 62 through the guide pipe 64, the telescopic end of the telescopic rod 65 is shortened to reset along with the telescopic end, and the counterweight block 66 is driven to slide rightwards to reset.

Referring to fig. 3, 7 and 8, the shielding frame 31 can be shielded by the shielding mechanism 7, the shielding mechanism 7 includes a fixing rod 71, a slotted block 72, a guide plate 73, a magnet 74, a hinge rod 75, a spiral spring 76, shielding cloth 77 and a slide rod 78, the fixing rod 71 is symmetrically arranged at the front and the back of the left and the right sides of the top of the fixing frame 1, the slotted block 72 is welded at the top end of each fixing rod 71, the guide plate 73 is arranged between the tops of the front and the back slotted blocks 72 at the same side, the magnet 74 is arranged at the tops of the front and the left slotted blocks 72, the hinge rod 75 is rotatably arranged between the rear and the left and the right slotted blocks 72, the spiral spring 76 is wound between the end of the hinge rod 75 and the inside of the adjacent slotted block 72, the spiral spring 76 is in a deformation state, the shielding cloth 77 is wound on the hinge rod 75, the slide rod 78 is arranged between the two guide plates 73, the shielding cloth 77 is connected at its rear end to a slide bar 78, and the magnet 74 attracts the slide bar 78.

When ores need to be poured into the bearing frame 31, a worker pushes the sliding rod 78 to slide backwards to be separated from the magnet 74, then the worker loosens the sliding rod 78, the scroll spring 76 resets accordingly to drive the hinged rod 75 to rotate to wind the shielding cloth 77, the sliding rod 78 slides backwards accordingly, at this time, the worker pours the ores into the bearing frame 31, after the ore is finished, the worker pulls the sliding rod 78 to slide forwards to reset, the sliding rod 78 slides forwards to be in contact with the magnet 74 to be adsorbed, the sliding rod 78 slides forwards to pull out the shielding cloth 77 to shield the upper portion of the bearing frame 31, the ores can be prevented from being wetted in rainy days, the hinged rod 75 rotates backwards to reset accordingly, and the scroll spring 76 deforms accordingly.

Referring to fig. 9, the fixing frame further includes a third fixing block 8 and a protection plate 9, the third fixing block 8 is welded to the upper portion of the front side of the fixing frame 3 in a left-right symmetrical manner, and the protection plate 9 is disposed between the two third fixing blocks 8 in a screw connection manner.

Under the action of the protection plate 9, the ore can be prevented from falling onto the first rotating shaft 32 at the front side, and the operation of the whole device is prevented from being influenced.

Referring to fig. 9, the portable electronic device further includes a second handle 10 and a sponge ring 11, the second handle 10 is welded to the left and right sides of the receiving frame 31, and the sponge ring 11 is disposed on both the second handles 10.

Under the action of the second handle 10, the device can be conveniently pushed by a worker to move, or the auxiliary bearing frame 31 is turned upwards to reset, and the sponge ring 11 can play a good anti-skidding role.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. An anti-toppling mine car for mines comprises a fixing frame (1), rollers (2), a fixing frame (3), a receiving frame (31), first rotating shafts (32) and second rotating shafts (33), wherein the rollers (2) are symmetrically arranged on the left side and the right side of the fixing frame (1) in a front-back rotating mode, the fixing frames (3) are symmetrically arranged on the front side and the back side of the top of the fixing frame (1) in the front-back rotating mode, the first rotating shafts (32) are arranged on the two fixing frames (3) in the rotating mode, a groove is formed above the first rotating shaft (32) on the front side, the receiving frame (31) capable of receiving ores is arranged between the two first rotating shafts (32), the second rotating shaft (33) is arranged on the front side of the first rotating shaft (32) on the front side, and the anti-toppling mine car is characterized by further comprising a locking mechanism (4) and a rotating mechanism (5), the locking mechanism (4) capable of locking the first rotating shaft (32) on the front side is arranged on the top of the fixing frame (3) on the front side, the second rotating shaft (33) is provided with a rotating mechanism (5) which can push the first rotating shaft (32) at the front side to rotate.

2. The mine anti-toppling type mine car as claimed in claim 1, wherein the locking mechanism (4) comprises a fixed guide rod (41), a locking block (42) and a first fixing block (43), the fixed guide rod (41) is arranged at the top of the front fixing frame (3), the locking block (42) is arranged on the fixed guide rod (41) in a sliding mode, the locking block (42) is clamped in the groove, and the first fixing block (43) is arranged at the upper portion of the front side of the front first rotating shaft (32).

3. The mine anti-toppling type mine car as claimed in claim 2, wherein the rotating mechanism (5) comprises a sleeve (51), a first handle (52), a hole-forming disc (53) and a second fixing block (54), the sleeve (51) is rotatably arranged on the second rotating shaft (33), the first handle (52) is arranged at the lower part of the sleeve (51), the hole-forming disc (53) is arranged at the rear part of the sleeve (51), the hole-forming disc (53) can extrude the locking block (42) to slide upwards when rotating, the second fixing block (54) is arranged at the rear side of the hole-forming disc (53), and the second fixing block (54) can be in contact with the first fixing block (43) when moving.

4. The mine anti-toppling type mine car as claimed in claim 3, further comprising a sliding mechanism (6) capable of keeping the fixed frame (1) in balance, wherein the sliding mechanism (6) comprises a bump (61), a telescopic cylinder (62), a sliding frame (63), a conduit (64), a telescopic rod (65) and a counterweight (66), the bump (61) is arranged on the right side of the first rotating shaft (32) on the front side, the telescopic cylinder (62) is arranged on the front side of the top of the fixed frame (1), the sliding frame (63) is arranged on the telescopic cylinder (62) in a sliding manner, an elastic member is connected between the sliding frame (63) and the telescopic cylinder (62), the conduit (64) is arranged on the right side of the telescopic cylinder (62), the telescopic rods (65) are symmetrically arranged in the front and back of the right side in the fixed frame (1), a vent pipe is connected between the two telescopic rods (65), and the tail end of the conduit (64) is communicated with the telescopic rod (65) on the front side, be provided with balancing weight (66) that can let fixed frame (1) keep balance between two telescopic links (65) flexible ends, balancing weight (66) and fixed frame (1) sliding type are connected.

5. The mine anti-toppling type mine car as claimed in claim 4, further comprising a shielding mechanism (7) capable of shielding the bearing frame (31), wherein the shielding mechanism (7) comprises fixing rods (71), slotted blocks (72), guide plates (73), magnets (74), hinged rods (75), volute springs (76), shielding cloth (77) and sliding rods (78), the fixing rods (71) are symmetrically arranged at the front and the rear of the left and the right sides of the top of the fixing frame (1), slotted blocks (72) are arranged at the top ends of the four fixing rods (71), the guide plates (73) are arranged between the tops of the front slotted blocks (72) and the rear slotted blocks (72), the magnets (74) are arranged at the tops of the slotted blocks (72) at the left and the right sides of the front part, the hinged rods (75) are rotatably arranged between the slotted blocks (72) at the left and the right sides of the rear part, and the ends of the volute springs (76) are connected with the insides of the adjacent slotted blocks (72) in a winding manner, the initial state of the scroll spring (76) is a deformation state, shielding cloth (77) is wound on the hinged rod (75), a sliding rod (78) is arranged between the two guide plates (73) in a sliding mode, the tail end of the shielding cloth (77) is connected with the sliding rod (78), and the sliding rod (78) is adsorbed by the magnet (74).

6. The mine anti-toppling type mine car as claimed in claim 5, wherein the mine anti-toppling type mine car further comprises a third fixing block (8) and a protection plate (9), the third fixing block (8) is symmetrically arranged on the left and right of the upper portion of the fixing frame (3) on the front side, and the protection plate (9) is arranged between the two third fixing blocks (8) in a screw connection mode.

7. The mine anti-toppling type mine car as claimed in claim 6, wherein the mine anti-toppling type mine car further comprises a second handle (10) and a sponge ring (11), the second handle (10) is arranged on each of the left side and the right side of the bearing frame (31), and the sponge ring (11) is arranged on each of the two second handles (10).

8. An anti-tipping mine car for mines according to claim 1, characterized in that the front and rear sides of the fixed frame (1) are provided with connecting hooks by means of screw connection.