CN114852108B

CN114852108B - A carriage structure and transport vechicle for easy loading and unloading of mining

Info

Publication number: CN114852108B
Application number: CN202210792082.2A
Authority: CN
Inventors: 邵栓栓
Original assignee: Jiangsu Fengpo Construction Machinery Co ltd
Current assignee: Jiangsu Fengpo Construction Machinery Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-09-13
Anticipated expiration: 2042-07-07
Also published as: CN114852108A

Abstract

The invention discloses a carriage structure and a transport vehicle which are used for mining and are convenient to load and unload, and belongs to the technical field of ore transportation, and the carriage structure and the transport vehicle comprise a carriage bottom plate, wherein both sides of the top of the carriage bottom plate are fixedly connected with side protection plates, a loading carriage is connected in the side protection plates in a sliding manner, a bottom turning plate is connected at the bottom of the loading carriage in a rotating manner, a discharging guide plate is connected in the bottom turning plate in a sliding manner, the outer end of the discharging guide plate is connected with the carriage bottom plate in a rotating manner, an extension plate is connected in the discharging guide plate in a sliding manner, a traction rope is connected between one end, located inside the discharging guide plate, of the extension plate and the end part of the bottom turning plate, a return tension spring is fixedly installed between the extension plate and the discharging guide plate, and a lifting piece for driving the loading carriage to lift is installed between the carriage bottom plate and the loading carriage; the invention is more stable when unloading, thus greatly reducing the risk of overturning; and the material can be discharged from the bottom without other means.

Description

A carriage structure and transport vechicle for easy loading and unloading of mining

Technical Field

The invention relates to the technical field of ore transportation, in particular to a carriage structure and a transport vehicle which are used for mining and are convenient to load and unload.

Background

The mine car is a narrow-gauge railway transport vehicle for transporting bulk materials such as coal, ore and waste rocks in mines and generally needs to be towed by a locomotive or a winch. The mine car is divided into the following parts according to different structures and unloading modes: fixed mine cars, dump trucks, single side curved rail side dump trucks, bottom dump trucks, shuttle cars, and the like.

The general inconvenient loading and unloading goods of current van-type mine car, the miner need waste a large amount of time and carry out the loading and the uninstallation of mineral, reduces the work efficiency of mining work, is unfavorable for people to utilize the van-type mine car to carry out mineral transportation, has brought great inconvenience for mining work, is unfavorable for the use in the actual production operation.

In addition, most of the existing dump trucks are turnover dump trucks, and after unloading is started, the gravity center of the truck body gradually shifts, and the dump door gradually opens. In the gravity center shifting process of the car body, the mine car is free and free from any restriction, and the chassis of the mine car is easy to destabilize, so that the mine car falls off the track or turns over, and the transportation safety and the personnel safety are greatly damaged.

Based on the structure, the invention designs a carriage structure and a transport vehicle which are used for mining and are convenient to load and unload, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a carriage structure and a transport vehicle which are used for mining and are convenient to load and unload, and the problems that most of the existing dump trucks in the background technology are turnover type dump trucks, the gravity center of the mine truck is unstable, instability is easy to occur, the mine truck falls off a track or turns over the vehicle, and the transportation safety and the personnel safety are greatly damaged are solved.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a carriage structure and transport vechicle for mine exploitation's loading and unloading of being convenient for, includes the carriage bottom plate, the equal fixedly connected with side guard plate in carriage bottom plate top both sides, sliding connection has the loading carriage in the side guard plate, it turns over the board to load carriage bottom rotation and is connected with the bottom, sliding connection has the baffle of unloading in the bottom turns over the board, the baffle outer end of unloading rotates with the carriage bottom plate to be connected, sliding connection has the extension plate in the baffle of unloading, the extension plate is located the inside one end of baffle of unloading and turns over the board end with the bottom and be connected with the haulage rope between the board tip, fixed mounting has the answer extension spring between extension plate and the baffle of unloading, install the drive between carriage bottom plate and the loading carriage and load the piece that rises that the carriage rises.

Preferably, the carriage bottom plate top both sides are fixedly connected with direction extension board still, balanced slide has all been seted up to direction extension board lateral wall, load the equal fixedly connected with power plate in carriage top both sides, power plate all is located between side guard plate and the direction extension board and lateral wall fixedly connected with slide shaft, the slide shaft is located balanced slide two sliding fit, balanced slide is the slide of slope.

Preferably, the balance slideway is internally and fixedly provided with a plurality of disturbance sections, and each disturbance section comprises a disturbance wave crest fixedly arranged on one side of the smooth slideway and a corresponding wave trough on the other side of the smooth slideway.

Preferably, the lifting piece is a manual hydraulic cylinder and is arranged at the top of the carriage bottom plate, and the movable end of the manual hydraulic cylinder is in contact with the power plate.

Preferably, the hoisting member is a hoisting motor, and a steel wire rope of the hoisting motor is fixedly connected with the power plate.

Preferably, the bottom turning plate is used for containing the bottom of the cavity of the discharging guide plate, an air vent is formed in the bottom of the cavity of the discharging guide plate, a hollowed disc is fixedly connected to the bottom of the air vent, a sliding column is fixedly connected to the top of the hollowed disc, a one-way sealing piece is connected to the outside of the sliding column in a sliding mode, and the one-way sealing piece is located above the hollowed disc and fixedly connected with a light spring between the one-way sealing piece and the sliding column.

Preferably, an open slot is formed in the bottom of the extension plate, the traction rope is located in the open slot and fixedly connected with the extension plate, the reversing roller is rotatably mounted at the outer end of the discharging guide plate, and the traction rope bypasses the reversing roller and is fixedly connected with the bottom turning plate.

The utility model provides a transport vechicle convenient to loading and unloading for mining, includes the walking wheel of installing support and installing support internal rotation connection, the installing support is installed in carriage bottom plate bottom.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, ores are loaded into a loading carriage, when unloading is required, the loading carriage is lifted by a lifting piece to leave a bottom plate of the carriage, a bottom turning plate automatically rotates and opens under the self weight and the pressure of the internal ores in the leaving process, and the ores in the loading carriage automatically fall under the guide of the bottom turning plate and an unloading guide plate and fall on the side edge of the loading carriage to finish unloading; the loading carriage ascends while the bottom turning plate rotates to open, so that the unloading can be started, the integral gravity center of the internal ore cannot be greatly improved or shifted, the unloading of the loading carriage is stable, and the risk of overturning is greatly reduced; and the material can be discharged from the bottom without other means.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a rear elevational view of the present invention;

FIG. 2 is a schematic structural diagram of a front side view angle of the present invention;

FIG. 3 is a schematic front side view of a semi-sectional configuration of the present invention;

FIG. 4 is an enlarged view of part A of the present invention;

FIG. 5 is an enlarged view of part B of the present invention;

FIG. 6 is a schematic view of the present invention from a half-section bottom view;

FIG. 7 is an enlarged view of section C of the present invention;

FIG. 8 is a schematic view of a front view structure according to the present invention;

FIG. 9 is a schematic side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a bed floor; 2. a side guard plate; 3. a loading compartment; 4. a bottom flap; 5. a discharging guide plate; 6. an extension plate; 7. a hauling rope; 8. a return tension spring; 9. a guide support plate; 10. a balancing slideway; 11. a power plate; 12. a slide shaft; 13. disturbing wave crests; 14. corresponding to the wave trough; 15. a hoisting member; 16. a vent hole; 17. hollowing out the disc; 18. a traveler; 19. one-way sealing sheets; 20. a light-weight spring; 21. an open slot; 22. a reversing roller; 23. mounting a bracket; 24. and (5) traveling wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present invention provides a technical solution:

the utility model provides a carriage structure and transport vechicle for mine development's loading and unloading of being convenient for, including carriage bottom plate 1, the equal fixedly connected with side guard plate 2 in 1 top both sides of carriage bottom plate, sliding connection has loading carriage 3 in 2 side guard plates, 3 bottoms of loading carriage are rotated and are connected with the bottom and turn over

board

4, 4 sliding connection have the baffle 5 of unloading in the bottom turns over board, 5 outer ends of baffle of unloading are rotated with carriage bottom plate 1 and are connected, 5 sliding connection have extension plate 6 in the baffle of unloading, extension plate 6 is located the one end of 5 inside of baffle of unloading and is turned over between the board 4 tip with the bottom and be connected with haulage rope 7, fixed mounting has the answer extension spring 8 between extension plate 6 and the baffle 5 of unloading, carriage bottom plate 1 and loading carriage 3 install the drive between 3 and load the piece 15 that rises.

Before the invention is used, the bottom turning plate 4 is positioned between the carriage bottom plate 1 and the loading carriage 3 in a closed state; when mining, ore is loaded into the loading carriage 3, when unloading is needed, the loading carriage 3 is lifted by the lifting piece 15 to leave the carriage bottom plate 1, during the departure the bottom flap 4 automatically rotates under its own weight and the internal ore pressure relative to the loading compartment 3 so as to create a discharge opening, the discharging guide plate 5 inside the box body synchronously inclines and turns over along with the bottom turning plate 4 under the limitation of the rotary connection with the carriage bottom plate 1 and simultaneously extends out of the bottom turning plate 4 for a certain length, thereby adapting to the lifting height of the loading compartment 3, at the moment, the bottom turning plate 4 and the discharging guide plate 5 are in a state that the loading compartment 3 inclines from one side to the other side of the loading compartment 3, as shown in fig. 9, the ore in the loading carriage 3 automatically falls under the guidance of the bottom turning plate 4 and the discharging guide plate 5 and falls on the side of the loading carriage 3, so that the discharging is completed, the discharging is safe, and the safety of the working environment is facilitated; the loading carriage 3 ascends while the bottom turning plate 4 rotates to open, so that the unloading can be started, and the integral gravity center of the internal ore cannot be greatly improved or shifted compared with the mode of turning the hopper, so that the loading carriage 3 is more stable in unloading, and the risk of overturning is greatly reduced; the ore can be unloaded cleanly without other means, and when the loading carriage 3 is lifted to unload, the internal ore can roll out once the turning plate 4 at the bottom is opened, so that the lifting force required for lifting the loading carriage 3 is small and labor is saved; the side surface of the loading compartment 3 is not provided with an opening and can be integrally formed, the integral strength is higher, the durability is higher, and the damage is not easy.

When the loading carriage 3 rises and the bottom turning plate 4 is opened, the other two side edges of the loading carriage 3 are in a closed state under the protection of the side protection plate 2, so that the internal ore can be unloaded from one side only, the internal ore cannot be scattered, the unloading is concentrated, and the unloading is convenient for stacking;

ascending at loading carriage 3, when board 4 is opened to the bottom, the baffle 5 of unloading turns over board 4 relative movement with the bottom, as shown in fig. 9, the bottom turns over the tip of board 4 and keeps away from the baffle 5 of unloading, pull rope 7 under the effect with extension plate 6 synchronous lead-out, reply extension spring 8 simultaneously and hold the power, the inside ore of loading carriage 3 is unloaded to ground along the baffle 5 of unloading, because it rises on one side to load carriage 3, extension plate 6 extends on one side, consequently, the exit position of unloading slowly outwards moves from the carriage side, avoid piling up on loading carriage 3 next door, the influence continues the unloading, make it more smooth and easy to unload, also have certain guard action to loading carriage 3 simultaneously, avoid falling rock to roll colliding with of falling.

After unloading, the loading carriage 3 descends to reset, the bottom turning plate 4 is turned over to reset to be in a horizontal state, the unloading guide plate 5 is retracted, the extension plate 6 is pulled and retracted under the action of the return tension spring 8, resetting is rapid and simple, no protruding part exists, and normal use of the carriage is not affected.

Wherein, 1 top both sides of carriage bottom plate still fixedly connected with direction extension board 9, balanced slide 10 has all been seted up to direction extension board 9 lateral wall, loads 3 top both sides of carriage fixedly connected with power board 11, and power board 11 all is located between side guard plate 2 and the direction extension board 9 and lateral wall fixedly connected with slide-shaft 12, and slide-shaft 12 is located balanced slide 10 two sliding fit, and balanced slide 10 is the slide of slope.

As shown in figures 1 and 2, in the lifting process of the loading carriage 3, the sliding shaft 12 is matched with the balance slide way 10, so that the loading carriage 3 is synchronously far away from the unloading position, and because the loading carriage 3 extends along with the extension of the extension plate 6 in the unloading process, internal ores flow outwards, the integral gravity center of the loading carriage 3 can be deviated to one side of the unloading position, and the loading carriage 3 is far away, the upper gravity center also moves outwards for a certain distance, so that the gravity center of the whole carriage is not changed, the unloading safety is greatly improved, and the possibility of overturning is avoided.

Wherein, the internal fixation of balanced slide 10 is equipped with the multistage disturbance section, and the disturbance section is including the fixed disturbance crest 13 of establishing in smooth slide one side and the corresponding trough 14 of opposite side.

As shown in fig. 1 and 2, when the sliding shaft 12 moves along the balance slideway 10 and passes through the matching position of the disturbance wave crest 13 and the corresponding wave trough 14, the loading carriage 3 is driven to laterally shift, so as to push the internal material, thereby avoiding the phenomenon of blockage or jamming, and enabling the unloading to be smooth and rapid.

Wherein, the lifting piece 15 is a manual hydraulic cylinder and is arranged at the top of the carriage bottom plate 1, and the movable end of the manual hydraulic cylinder is contacted with the power plate 11.

As shown in fig. 8, the loading compartment 3 can be jacked up by stepping on the pressure lever of the manual hydraulic cylinder, and the operation is simple, is not limited by the site, and is easy to put into use.

The hoisting member 15 is a hoisting motor, and a steel wire rope of the hoisting motor is fixedly connected with the power plate 11.

The hoisting motor is not shown, when the hoisting piece 15 is the hoisting motor, the hoisting motor is arranged at the top of the guide support plate 9, and the power plate 11 and the loading carriage 3 are driven to lift by winding of the hoisting motor, so that the hoisting motor is labor-saving and rapid.

The lifting piece 15 can be designed into a screw rod, an electric hydraulic cylinder and the like as required, and the effect of lifting the loading carriage 3 can be realized.

Wherein, the bottom of the cavity that the bottom turning plate 4 is used for holding the guide plate 5 of unloading has been seted up air vent 16, and air vent 16 bottom fixedly connected with fretwork dish 17, fretwork dish 17 top fixedly connected with traveller 18, and traveller 18 outer sliding connection has one-way packing piece 19, and one-way packing piece 19 is located the fretwork dish 17 top and with 18 between fixedly connected with light spring 20.

As shown in fig. 3, 6 and 7, when the discharge guide plate 5 is pulled out along the bottom turning plate 4, the cavity between the two is gradually enlarged, since the plurality of vent holes 16 are formed, and the gap between the discharge guide plate 5 and the bottom turning plate 4 is limited, when the discharge guide plate 5 is pulled out along the bottom turning plate 4, only a very small portion of air enters the cavity from the gap between the two, the one-way sealing sheet 19 is sucked up, the hollow disc 17 is opened, and thus the air is sucked into the inner cavity of the bottom turning plate 4 through the vent holes 16 through the gap between the hollow disc 17 and the one-way sealing sheet 19; when loading 3 whereabouts of carriage and replying, the baffle 5 of unloading gets into the bottom again and turns over the board 4 in, at the entering-in process, because one-way mounting 19 can paste tight fretwork dish 17, will unload the air in the cavity and can extrude away from the gap between baffle 5 and the bottom board 4 of turning over, and then form the air current and blow to the baffle 5 of unloading to blow off its surperficial dust, tiny particle etc, avoid a large amount of impurity to get into and influence complex smoothness, reduce wear and tear etc.

An open slot 21 is formed in the bottom of the extension plate 6, the traction rope 7 is located in the open slot 21 and fixedly connected with the extension plate 6, the reversing roller 22 is rotatably mounted at the outer end of the discharging guide plate 5, and the traction rope 7 bypasses the reversing roller 22 and is fixedly connected with the bottom turning plate 4.

As shown in fig. 3 and 5, in the process that the discharging guide plate 5 is pulled outwards along the bottom turning plate 4, the bottom turning plate 4 pulls the traction rope 7 to pull out the extension plate 6 outwards, meanwhile, the traction rope 7 is separated from the open slot 21 of the extension plate 6 and is pulled out through the outward movement of the reversing roller 22, the abrasion is reduced, the service life is prolonged, the open slot 21 and the traction rope 7 are both arranged on the back surface, the ore loading and discharging cannot be influenced, and a large amount of impurities cannot enter.

A transport vechicle convenient to loading and unloading for mining, includes installing support 23 and the walking wheel 24 of installing support 23 rotation connection, and installing support 23 is installed in carriage bottom plate 1 bottom.

As shown in fig. 9, the loading carriage 3 is conveniently moved by mounting brackets 23 and road wheels 24 installed at the bottom of the loading carriage 3, and can be loaded at a designated place and unloaded at other places; if be equipped with the slide rail trigger, then can walk on the track and remove, if the cooperation has the dolly of drive power, then can remove wantonly, the suitability is strong, can adapt to multiple occasion demand.

Claims

1. The utility model provides a carriage structure for mining's loading and unloading of being convenient for which characterized in that: comprises a carriage bottom plate (1), side guard plates (2) are fixedly connected on both sides of the top of the carriage bottom plate (1), a loading carriage (3) is connected in the side guard plate (2) in a sliding way, the bottom of the loading carriage (3) is rotationally connected with a bottom turning plate (4), the bottom turning plate (4) is connected with a discharging guide plate (5) in a sliding way, the outer end of the discharging guide plate (5) is rotationally connected with the carriage bottom plate (1), an extension plate (6) is connected in the discharging guide plate (5) in a sliding way, a traction rope (7) is connected between one end of the extension plate (6) positioned in the discharging guide plate (5) and the end part of the bottom turning plate (4), a return tension spring (8) is fixedly arranged between the extension plate (6) and the discharging guide plate (5), a lifting piece (15) for driving the loading carriage (3) to lift is arranged between the carriage bottom plate (1) and the loading carriage (3);

carriage bottom plate (1) top both sides are fixedly connected with direction extension board (9) still, balanced slide (10) have all been seted up to direction extension board (9) lateral wall, load carriage (3) top both sides equal fixedly connected with power plate (11), power plate (11) all are located between side guard plate (2) and direction extension board (9) and lateral wall fixedly connected with slide-shaft (12), slide-shaft (12) are located balanced slide (10) the two sliding fit, balanced slide (10) are the slide of slope.

2. A load handling carriage structure for mining operations as claimed in claim 1 wherein: the balance slide way (10) internal fixation is equipped with the multistage disturbance section, the disturbance section is including fixed disturbance crest (13) of establishing in smooth slide way one side and corresponding trough (14) of opposite side.

3. A load handling carriage structure for mining operations as claimed in claim 1 wherein: the lifting piece (15) is a manual hydraulic cylinder and is arranged at the top of the carriage bottom plate (1), and the movable end of the manual hydraulic cylinder is in contact with the power plate (11).

4. A load handling carriage structure for use in mining operations as defined in claim 1 in which: the lifting piece (15) is a hoisting motor, and a steel wire rope of the hoisting motor is fixedly connected with the power plate (11).

5. A load handling carriage structure for use in mining operations as defined in claim 1 in which: the bottom turns over board (4) and is used for holding air vent (16) have been seted up to the cavity bottom of unloading baffle (5), air vent (16) bottom fixedly connected with fretwork dish (17), fretwork dish (17) top fixedly connected with traveller (18), traveller (18) outer sliding connection has one-way mounting (19), one-way mounting (19) be located fretwork dish (17) top and with traveller (18) between fixedly connected with light spring (20).

6. A load handling carriage structure for mining operations as claimed in claim 1 wherein: open slot (21) have been seted up to extension plate (6) bottom, haulage rope (7) are located open slot (21) and extension plate (6) fixed connection, the outer tip of baffle (5) of unloading rotates and installs switching-over gyro wheel (22), haulage rope (7) are walked around switching-over gyro wheel (22) and are turned over board (4) fixed connection with the bottom.

7. A loading and unloading facilitating carrier vehicle for mining, which employs the carriage structure of any one of claims 1 to 6, characterized in that: the walking wheel device comprises a mounting bracket (23) and walking wheels (24) which are rotatably connected in the mounting bracket (23), wherein the mounting bracket (23) is mounted at the bottom of a carriage bottom plate (1).