CN114684207B

CN114684207B - Anti-tilting mine car for mine

Info

Publication number: CN114684207B
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: 2024-05-07
Anticipated expiration: 2042-05-07
Also published as: CN114684207A

Abstract

The invention relates to an anti-dumping mine car, in particular to an anti-dumping mine car for mines. The invention provides a mine anti-dumping mine car which is simple to operate and convenient to load and unload ores. The invention provides an anti-toppling mine car for mines, which comprises a fixed frame, rollers, fixing frames, a bearing frame, a first rotating shaft, a second rotating shaft and the like, wherein the rollers are symmetrically arranged on the left side and the right side of the fixed frame in a front-back symmetrical mode, the fixing frames are symmetrically arranged on the top of the fixed frame in a front-back symmetrical mode, the first rotating shafts are respectively arranged on the two fixing frames in a rotating mode, a groove is formed in the upper portion of the first rotating shaft on the front side, the bearing frame capable of containing and taking 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 at the front side is reversed to a proper position, the locking block is downwards slid and clamped into the groove under the action of gravity to limit the first rotating shaft at the front side, so that the carrying frame can be prevented from overturning in the ore carrying process.

Description

Anti-tilting mine car for mine

Technical Field

The invention relates to an anti-dumping mine car, in particular to an anti-dumping mine car for mines.

Background

In the process of mining ores and ores, it is generally required to use a mine car, which is a transport trolley for transporting minerals, and is generally filled with the ores and then transported to a designated location by the mine car.

The patent with the patent grant bulletin number of CN110588681A discloses a movable mine car, which comprises a mine car base, transport wheels, a lock catch, a placing groove, a transverse edge fixing block, a vertical edge fixing block, a mine car carriage, lifting lugs and supporting feet, wherein two groups of transport wheels are arranged at the bottom of the mine car base; the transverse side fixing block is a right trapezoid fixing block, and the right angle surface of the right trapezoid fixing block is connected with the mine car base. When the mine car is used, the device is firstly connected according to the position, then the mine is put into the mine car carriage, the conveyer is connected with the mine car base through the lock catch, the mine car bases are connected together, the conveyer pulls the mine car base, the mine car carriage is arranged at the upper end of the mine car base, therefore, the conveyer pulls the mine car carriage, the mine car is transported to the appointed position, then the crane hooks the lifting lug through the lifting appliance, the car of that mine car is lifted away from the mine car base, then the mine car is dumped from the mine car carriage, but the lifting lug is hooked through the lifting appliance of the crane to lift the mine car, so that a great deal of time is required to be consumed, and the operation is complicated.

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

Disclosure of Invention

In order to overcome the defects that the existing mine car is hooked with lifting lugs through lifting slings of a crane to lift the ore, a great amount of time is consumed, and the operation is complicated, the invention has the following technical problems: 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 symmetry rotation is provided with the gyro wheel around the fixed frame left and right sides, the symmetry is provided with the mount around the fixed frame top, all rotate on two mounts and be provided with first pivot, open flutedly in front side first pivot top, be provided with the frame of accepting that can adorn and get the ore between two first pivots, front side first pivot front side is provided with the second pivot, front side's mount top is provided with the locking mechanical system that can lock front side first pivot, be provided with in the second pivot and promote front side first pivot pivoted slewing mechanical system.

Optionally, the locking mechanical system is including fixed guide bar, locking piece and first fixed block, and the mount top of front side is provided with fixed guide bar, and the slip is provided with the locking piece on the fixed guide bar, and in the locking piece card was gone into the recess, the first pivot front side upper portion of front side was provided with first fixed block.

Optionally, the slewing mechanism is including sleeve, first handle, trompil dish and second fixed block, and the rotation is provided with the sleeve in the second pivot, and the sleeve lower part is provided with first handle, and the sleeve rear portion is provided with the trompil dish, and the trompil dish rotates and can extrudees the locking piece and upwards slides, and trompil dish rear side is provided with the second fixed block, and the second fixed block removes and can contact with first fixed block.

Optionally, still including the slide mechanism that can keep fixed frame balanced, slide mechanism is including the lug, flexible jar, 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 flexible jar, be provided with the carriage on the flexible jar slidingtype, be connected with the elastic component between carriage and the flexible jar, flexible jar right side is provided with the pipe, the symmetry is provided with the telescopic link around the fixed frame inner right side, be connected with the breather pipe between two telescopic links, the pipe tail end communicates with the telescopic link of front side, be provided with the balancing weight that can let fixed frame keep balanced between two telescopic link telescopic ends, the balancing weight is connected with fixed frame slidingtype.

Optionally, the shielding mechanism that still includes can shelter from to accepting the frame, shielding mechanism is including the dead lever, the fluting piece, the deflector, magnet, the articulated lever, the scroll spring, shelter from cloth and slide bar, the symmetry is provided with the dead lever around the dead lever top both sides all, four dead lever tops all are provided with the fluting piece, all be provided with the deflector between two fluting piece tops around, the fluting piece top of front portion left and right sides all is provided with magnet, the pivoted is provided with the articulated lever between the fluting piece of rear portion left and right sides, the scroll spring has been articulated between the inside of articulated lever tip and the similar fluting piece, scroll spring initial state is deformation state, it has to shelter from cloth to wind on the articulated lever, sliding type is provided with the slide bar between two deflector, shelter from cloth tail end and slide bar connection, magnet adsorbs the slide bar.

Optionally, the fixing device further comprises third fixing blocks and protection plates, wherein the third fixing blocks are symmetrically arranged on the upper portion of the fixing frame on the front side in a left-right mode, and the protection plates are arranged between the two third fixing blocks in a screw connection mode.

Optionally, the device also comprises a second handle and a sponge ring, wherein the second handles are arranged on the left side and the right side of the receiving frame, and the sponge rings are arranged on the two second handles.

Optionally, the front side and the rear side of the fixed frame are provided with connecting hooks through screw connection.

The design starting point, concept and advantages of the invention are as follows, as can be seen from the above description of the structure of the invention: 1. when the first rotating shaft at the front side is reversed to a proper position, the locking block is downwards slid and clamped into the groove under the action of gravity to limit the first rotating shaft at the front side, so that the carrying frame can be prevented from overturning in the ore carrying process.

2. The staff promotes first handle to rotate upwards backward, can make the second fixed block remove and drive the rotation of the first pivot of front side through first fixed block, and then realized accepting the frame and rotated to the lower right and pour out the ore.

3. The extension of the telescopic end of the telescopic rod drives the balancing weight to slide leftwards, so that the balance of the fixed frame can be ensured under the action of the balancing weight in the ore pouring process, and the whole device is prevented from being toppled.

4. The slide bar slides forward to drag out the cloth that will shelter from to accept the frame top and shelter from, can avoid the ore to be drenched in rainy day.

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 schematic perspective view of a third embodiment of the present invention.

Fig. 4 is a schematic view of a part of the perspective structure of the locking mechanism and the rotating mechanism of the present invention.

Fig. 5 is a schematic view of a part of a rotating mechanism of the present invention.

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

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

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

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

Part names and serial numbers in the figure: 1-fixed frame, 2-roller, 3-fixed frame, 31-receiving 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 disk, 54-second fixed block, 6-sliding mechanism, 61-bump, 62-telescopic cylinder, 63-sliding frame, 64-conduit, 65-telescopic rod, 66-balancing weight, 7-shielding mechanism, 71-fixed rod, 72-slotted block, 73-guide plate, 74-magnet, 75-hinging rod, 76-scroll spring, 77-shielding cloth, 78-slide bar, 8-third fixed block, 9-shielding plate, 10-second handle, 11-sponge ring.

Detailed Description

The following describes the technical scheme with reference to specific embodiments, and it should be noted that: terms indicating orientations, such as up, down, left, right, etc., are used herein only with respect to the position of the illustrated structure in the corresponding drawings. The parts themselves are numbered herein, for example: first, second, etc. are used solely to distinguish between the described objects and do not have any sequential or technical meaning. The application is as follows: connection, coupling, unless specifically stated otherwise, includes both direct and indirect connection (coupling).

Example 1

Referring to fig. 1-5, an anti-dumping mine car for mines comprises a fixed frame 1, rollers 2, fixing frames 3, a bearing frame 31, a first rotating shaft 32, a second rotating shaft 33, a locking mechanism 4 and a rotating mechanism 5, wherein the rollers 2 are symmetrically arranged on the left side and the right side of the fixed frame 1 in a rotating mode, the fixing frames 3 are symmetrically welded on the front side and the rear side of the top of the fixed frame 1, connecting hooks are arranged on the front side and the rear side of the fixed frame 1 in a screw connection mode, first rotating shafts 32 are rotatably arranged on the two fixing frames 3, grooves are formed in the upper portion of the first rotating shaft 32 on the front side, a bearing frame 31 is arranged between the two first rotating shafts 32, ores can be loaded and taken by the bearing frame 31, 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 fixing frame 3 on the front side, the locking mechanism 4 can lock the first rotating shaft 32 on the front side, the rotating mechanism 5 is arranged on the second rotating shaft 33, and the rotating mechanism 5 can push the first rotating shaft 32 on the front side.

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 top of the front fixing frame 3 is welded with the fixed guide rod 41, the locking block 42 is slidably disposed on the fixed guide rod 41, the locking block 42 is clamped into the groove, and the first fixing block 43 is disposed on the upper portion of the front side of the front first rotating shaft 32.

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

When the device is used, a plurality of identical devices are connected together by using a connecting hook by a worker, then the worker pushes the fixed frame 1 to drive the roller 2 to roll on the ground, the device is further moved, when the device is moved to a proper position, the worker pours ores to be transported into the receiving frame 31 for centralized collection, after the completion of the transportation, the worker pushes the device to transport, after reaching a designated position, 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 press the locking block 42 to slide upwards without clamping the groove, the perforated disc 53 rotates to drive the second fixed block 54 to move, when the second fixed block 54 moves to be in contact with the first fixed block 43, the second fixing block 54 continues to move, the first rotating shaft 32 at the front side is driven to rotate by the first fixing block 43, the first rotating shaft 32 at the front side drives the carrying frame 31 to rotate downwards to the right, the carrying frame 31 rotates downwards to the right, the first rotating shaft 32 at the rear side is driven to rotate, the carrying frame 31 rotates downwards to the right to pour out ore, after pouring out, a worker releases the first handle 52, the upward rotating reset is in a vertical state under the action of gravity of the carrying frame 31, the upward rotating reset of the carrying frame 31 drives the first rotating shaft 32 to reversely reset, the first rotating shaft 32 at the front side reversely drives the first fixing block 43 to reversely move and reset, the first fixing block 43 reversely moves to push the second fixing block 54 to drive the perforated disc 53 to reversely reset, the perforated disc 53 reversely drives the sleeve 51 to reversely reset, the sleeve 51 reversely drives the first handle 52 to reversely reset, the perforated disc 53 reversely resets without extruding the locking block 42, the locking block 42 slides downwards to be clamped into the groove under the action of gravity to limit the first rotating shaft 32 at the front side, so that the receiving frame 31 can be prevented from overturning in the ore bearing process.

Example 2

Referring to fig. 3 and 6, on the basis of embodiment 1, the device further comprises a sliding mechanism 6, the sliding mechanism 6 can keep the balance of the fixed frame 1, 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 balancing weight 66, the right side of the first rotating shaft 32 at the front side is provided with the bump 61, the front side of the top of the fixed frame 1 is provided with the telescopic cylinder 62 in a screw connection manner, the telescopic cylinder 62 is provided with the sliding frame 63 in a sliding manner, an elastic piece is connected between the sliding frame 63 and the telescopic cylinder 62, the right side of the telescopic cylinder 62 is provided with the conduit 64, the right side in the fixed frame 1 is provided with the telescopic rods 65 in a front-back symmetrical manner, 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 at the front side, the balancing weight 66 is arranged between the telescopic ends of the two telescopic rods 65, and the balancing weight 66 can keep the fixed frame 1 in balance, and the balancing weight 66 is slidably connected with the fixed frame 1.

The first rotating shaft 32 rotates to drive the protruding blocks 61 to rotate downwards, the protruding blocks 61 rotate downwards to press the sliding frame 63 to slide downwards, the elastic pieces are compressed along with the protruding blocks, the sliding frame 63 slides downwards to push gas in the telescopic cylinders 62 into the telescopic rods 65 on the front side through the guide pipes 64, the gas is transported to the telescopic rods 65 on the rear side under the action of the vent pipes, the telescopic ends stretch under the action of air pressure in the two telescopic rods 65, the telescopic ends stretch to drive the balancing weights 66 to slide leftwards, balance of the fixed frame 1 can be guaranteed under the action of the balancing weights 66 in the ore pouring process, the whole device is prevented from toppling over, when the first rotating shaft 32 reversely resets to drive the protruding blocks 61 to rotate upwards to reset and no longer press the sliding frame 63, the elastic pieces reset along with the sliding frame 63 slide upwards, the sliding frame 63 upwards to draw the gas in the telescopic rods 65 back into the telescopic cylinders 62 through the guide pipes 64, and the telescopic ends of the telescopic rods 65 shorten to reset to drive the balancing weights 66 to slide rightwards.

Referring to fig. 3, 7 and 8, the shielding mechanism 7 is further included, the shielding mechanism 7 can shield the receiving frame 31, the shielding mechanism 7 includes a fixing rod 71, a slot block 72, a guide plate 73, a magnet 74, a hinge rod 75, a spiral spring 76, shielding cloth 77 and a sliding rod 78, the fixing rods 71 are symmetrically disposed on the left side and the right side of the top of the fixing frame 1, the slot blocks 72 are welded on the top ends of the four fixing rods 71, the guide plates 73 are disposed between the tops of the front slot block 72 and the rear slot block 72 on the same side, the magnets 74 are disposed on the tops of the slot blocks 72 on the left side and the right side of the front portion, the hinge rod 75 is rotatably disposed between the slot blocks 72 on the left side and the right side of the rear portion, the spiral spring 76 is in a deformed state between the end of the hinge rod 75 and the interior of the adjacent slot block 72, the spiral spring 76 is in an initial state, the shielding cloth 77 is wound on the hinge rod 75, the sliding rod 78 is slidably disposed between the two guide plates 73, the tail end of the shielding cloth 77 is connected with the sliding rod 78, and the magnet 74 adsorbs the sliding rod 78.

When the ore is required to be poured into the receiving frame 31, the worker pushes the sliding rod 78 to slide backwards and separate from the magnet 74, then the worker releases the sliding rod 78, the spiral spring 76 resets to drive the hinging rod 75 to rotate to wind the shielding cloth 77, at this time, the worker pours the ore into the receiving 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 contacted with the magnet 74 to be adsorbed, the sliding rod 78 slides forwards to pull the shielding cloth 77 out to shield the upper part of the receiving frame 31, the ore can be prevented from being wetted in a rainy day, the hinging rod 75 resets reversely, and the spiral spring 76 deforms accordingly.

Referring to fig. 9, the fixing frame further comprises a third fixing block 8 and a protection plate 9, the third fixing block 8 is symmetrically welded on the upper portion of the front fixing frame 3, and the protection plate 9 is arranged between the two third fixing blocks 8 in a screw connection mode.

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

Referring to fig. 9, the bicycle further comprises a second handle 10 and a sponge ring 11, wherein the second handle 10 is welded on the left side and the right side of the receiving frame 31, and the sponge ring 11 is arranged on both the second handles 10.

The device can be conveniently pushed by a worker to move under the action of the second handle 10, or the supporting frame 31 is assisted to turn upwards to reset, and the sponge ring 11 can play a good anti-skid role.

While the 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. The utility model provides a mine is with preventing empting formula mine car, including fixed frame (1), gyro wheel (2), mount (3), accept frame (31), first pivot (32) and second pivot (33), fixed frame (1) left and right sides all around symmetry rotation are provided with gyro wheel (2), fixed frame (1) top around symmetry are provided with mount (3), all on two mounts (3) rotation are provided with first pivot (32), open flutedly in front side first pivot (32) top, be provided with between two first pivots (32) and take up frame (31) of accepting of ore, front side first pivot (32) front side is provided with second pivot (33), characterized by, still include locking mechanical system (4) and rotary mechanical system (5), front side mount (3) top is provided with locking mechanical system (4) that can lock front side first pivot (32), be provided with on second pivot (33) and can promote front side first pivot (32) rotation;

The locking mechanism (4) comprises a fixed guide rod (41), a locking block (42) and a first fixed 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 into the groove, and the first fixed block (43) is arranged at the upper part of the front side of the front first rotating shaft (32);

The rotating mechanism (5) comprises a sleeve (51), a first grip (52), an opening disc (53) and a second fixed block (54), the sleeve (51) is rotatably arranged on the second rotating shaft (33), the first grip (52) is arranged at the lower part of the sleeve (51), the opening disc (53) is arranged at the rear part of the sleeve (51), the locking block (42) is extruded to slide upwards when the opening disc (53) rotates, the second fixed block (54) is arranged at the rear side of the opening disc (53), and the second fixed block (54) moves to be contacted with the first fixed block (43).

2. The mine anti-dumping mine car according to claim 1, further comprising a sliding mechanism (6) capable of keeping the fixed frame (1) balanced, wherein the sliding mechanism (6) comprises a protruding block (61), telescopic cylinders (62), a sliding frame (63), a guide pipe (64), telescopic rods (65) and balancing weights (66), the protruding block (61) is arranged on the right side of a first rotating shaft (32) on the front side, the telescopic cylinders (62) are arranged on the front side of the top of the fixed frame (1), the sliding frame (63) is arranged on the telescopic cylinders (62) in a sliding mode, elastic pieces are connected between the sliding frame (63) and the telescopic cylinders (62), guide pipes (64) are arranged on the right side of the telescopic cylinders (62), telescopic rods (65) are symmetrically arranged on the front side and the rear side of the fixed frame (1), vent pipes are connected between the tail ends of the guide pipes (64) and the telescopic rods (65) on the front side, the balancing weights (66) capable of keeping the fixed frame (1) balanced are arranged between the telescopic ends of the two telescopic rods (65), and the fixed frame (1) is in sliding connection with the fixed frame (1).

3. The mine anti-dumping mine car according to claim 2, further comprising a shielding mechanism (7) capable of shielding the receiving frame (31), wherein the shielding mechanism (7) comprises 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 sliding rod (78), the fixing rods (71) are symmetrically arranged on the left side and the right side of the top of the fixing frame (1), the slotted blocks (72) are arranged on the top of the four fixing rods (71), a guide plate (73) is arranged between the tops of the front slotted block (72) and the rear slotted block (72), a magnet (74) is arranged on the top of the slotted block (72) on the left side and the right side of the front part, a spiral spring (76) is arranged between the end of the hinge rod (75) and the inner side of the slotted block (72), the spiral spring (76) is in an initial state, the spiral spring (76) is in a deformation state, the shielding cloth (77) is wound on the hinge rod (75), the two end faces of the shielding cloth (77), and the magnet (78) is arranged between the two end faces of the slotted block (72), and the magnet (78) is connected with the sliding rod (78).

4. A mine anti-dumping car as claimed in claim 3, further comprising third fixing blocks (8) and protection plates (9), wherein the third fixing blocks (8) are symmetrically arranged on the upper portion of the front fixing frame (3), and the protection plates (9) are arranged between the two third fixing blocks (8) in a screw connection mode.

5. The mine anti-dumping mine car as set forth in claim 4, further comprising a second handle (10) and a sponge ring (11), wherein the second handle (10) is arranged on the left side and the right side of the receiving frame (31), and the sponge ring (11) is arranged on the two second handles (10).

6. The mine anti-dumping mine car as set forth in claim 1, wherein the front and rear sides of the fixed frame (1) are provided with connecting hooks by means of screw connection.