Mining anti-explosion emulsion lifting vehicle

Abstract

The utility model discloses a mining explosion-proof emulsion lifting vehicle, which relates to the technical field of mining transportation equipment, and comprises a lifting platform vehicle, a walking device is arranged at the lower end of the lifting platform vehicle and is used for driving the lifting platform vehicle to move, a lifting device is arranged at the upper end of the lifting platform vehicle, and the lifting device is used for driving the lifting platform vehicle to move. A lifting platform is arranged at the upper end of the lifting device, the lifting device is used for driving the lifting platform to move up and down, the lifting platform truck is further connected with a plurality of telescopic supporting legs, and the walking device, the lifting device and the telescopic supporting legs are all electrically connected with a control device. According to the utility model, the walking and lifting functions can be realized, so that manual dragging and lifting are not needed, the labor intensity of workers is reduced, and the working efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine transportation equipment, in particular to a mine explosion-proof emulsion lifting vehicle. Background Art

[0002] At present, during the overhaul process of fully mechanized coal mining faces in coal mines, for the transportation and hoisting of heavy accessories of some equipment, they are generally placed on flatbed trucks or transport vehicles, and then manually pulled and lifted.

[0003] Since the whole process is manually operated, this not only increases the labor intensity of workers, has low work safety, but also has low work efficiency and poor stability in transportation and hoisting.

[0004] Therefore, there is an urgent need in the art for a mine explosion-proof emulsion lifting vehicle to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a mine explosion-proof emulsion lifting vehicle to solve the problems existing in the above-mentioned prior art. Through mechanical means, handling and lifting are realized, without manual pulling and lifting, thereby reducing the labor intensity of staff and improving work efficiency.

[0006] To achieve the above purpose, the utility model provides the following scheme:

[0007] The utility model discloses a mine explosion-proof emulsion lifting vehicle, which includes a lifting platform vehicle. A traveling device is arranged at the lower end of the lifting platform vehicle, and the traveling device is used to drive the lifting platform vehicle to move. A lifting device is installed at the upper end of the lifting platform vehicle, and a lifting platform is arranged at the upper end of the lifting device. The lifting device is used to drive the lifting platform to move up and down. The lifting platform vehicle is also connected with a plurality of telescopic support legs, and the traveling device, the lifting device and the telescopic support legs are all electrically connected to a control device.

[0008] Preferably, the traveling device is a crawler chassis.

[0009] Preferably, the lifting device is a scissor arm.

[0010] Preferably, there are four telescopic support legs, and the four telescopic support legs are respectively installed at the four corners of the lifting platform vehicle.

[0011] Preferably, the telescopic support legs are hydraulic cylinders.

[0012] Preferably, width adjusting devices are respectively arranged at the front and rear ends of the lifting platform vehicle, and both ends of the width adjusting device are respectively connected with one of the telescopic support legs. The width adjusting device is used to adjust the distance between the two telescopic support legs.

[0013] Preferably, a plurality of vehicle lamps are provided at both the front and rear ends of the lifting platform vehicle.

[0014] Preferably, a generator is further provided on the lifting platform vehicle. The generator is connected to a power supply battery, and the power supply battery is electrically connected to the vehicle lamps.

[0015] Preferably, a plurality of hanging rings are provided on both sides of the lifting platform.

[0016] Preferably, a towing connection ear is provided on one side of the lifting platform vehicle.

[0017] The present utility model has achieved the following technical effects compared with the prior art:

[0018] A walking device is provided at the lower end of the lifting platform vehicle in the present utility model. Through the walking device, the easy transportation of goods can be realized without manual handling. In addition, a lifting device is further provided on the lifting platform vehicle. The lifting device is used to drive the lifting platform to move up and down, so as to realize the upward transportation of goods without manual hoisting.

[0019] The present utility model provides a mine explosion-proof emulsion lifting vehicle. The whole process of handling and hoisting goods is carried out by machinery without manual participation, which can greatly reduce the labor intensity of the staff, ensure their safety, and effectively improve the work efficiency and work quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 Isometric view of the mine explosion-proof emulsion lifting vehicle according to the embodiment of the present utility model;

[0022] Figure 2 Side view of the mine explosion-proof emulsion lifting vehicle according to the embodiment of the present utility model;

[0023] Figure 3 Side view of the lifting platform of the mine explosion-proof emulsion lifting vehicle according to the embodiment of the present utility model after being lifted;

[0024] Figure 4 Side view of the lifting platform of the mine explosion-proof emulsion lifting vehicle according to the embodiment of the present utility model after being lifted;

[0025] In the figure: 1 - lifting platform truck; 2 - traveling device; 3 - lifting platform; 4 - telescopic outrigger; 5 - lifting device; 6 - width adjustment device; 7 - vehicle lamp. Detailed implementation manner

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] The purpose of the present invention is to provide a mine - used explosion - proof emulsion lifting vehicle to solve the problems existing in the above - mentioned prior art. Through machinery, it realizes handling and lifting, eliminating the need for manual pulling and hoisting, thereby reducing the labor intensity of staff and improving work efficiency.

[0028] To make the above - mentioned objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation manners.

[0029] As Figures 1 - 4 shown, this embodiment provides a mine - used explosion - proof emulsion lifting vehicle, including a lifting platform truck 1. The lifting platform truck 1 is a common frame structure, and its main function is to support each relevant component. A traveling device 2 is provided at the lower end of the lifting platform truck 1, and the traveling device 2 is used to drive the lifting platform truck 1 to move. A lifting device 5 is installed at the upper end of the lifting platform truck 1, and a lifting platform 3 is provided at the upper end of the lifting device 5. The lifting platform 3 is used to place the goods to be transported, and the lifting device 5 is used to drive the lifting platform 3 to move up and down. The lifting platform truck 1 is also connected with a plurality of telescopic outriggers 4. When the lifting platform truck 1 does not travel, the telescopic outriggers 4 can be extended to support on the ground, thereby ensuring the stability of the lifting platform truck 1; when the traveling device 2 operates, the telescopic outriggers 4 are shortened and do not contact the ground to prevent them from hindering the movement of the lifting platform truck 1. The traveling device 2, the lifting device 5, and the telescopic outriggers 4 are all electrically connected to a control device. The control device includes an existing signal receiver and a control box. Both the signal receiver and the control box are installed on the lifting platform truck 1. The signal receiver is used to receive the signal sent by a remote controller (the remote controller is operated by the control personnel to achieve the remote control of the staff), process the signal and send it to the control box, and then the control box controls the operation of components such as the traveling device 2, the lifting device 5, and the telescopic outriggers 4. It should be noted that the shell of the control box is made of carbon steel material and is manufactured in accordance with the requirements of GB3836 to play an explosion - proof role.

[0030] In actual use, it is only necessary to move the goods to the lifting platform 3, and the staff can use the remote control to control the running device 2 at the lower end of the lifting platform vehicle 1 to realize the moving of the goods. When the goods need to be lifted, the staff can control the lifting device 5 to drive the lifting platform 3 to move upward, so as to realize the lifting of the goods. And during the lifting process, the telescopic legs 4 extend and extend into the ground to support the lifting platform vehicle 1, and the running device 2 does not contact the ground, thereby ensuring the stability of the lifting platform vehicle 1 during the lifting of the goods. After completing the loading and unloading of the goods, the telescopic legs 4 retract again, so that the running device 2 contacts the ground again, so that the lifting platform vehicle 1 can move again.

[0031] In this embodiment, the walking device 2 adopts a crawler chassis commonly used in the prior art, which is composed of a series of track shoes, and two adjacent track shoes are connected by track pins. The entire crawler track is wrapped around the driving wheel, guide wheel and supporting wheel, which are all related to the prior art, so they will not be described in detail here.

[0032] The function of the crawler chassis is to provide the lifting platform vehicle 1 with the ability to walk on complex terrain, increase the contact area with the ground, reduce the pressure on the ground, and improve the passability.

[0033] It should be noted that the driving wheels in the crawler chassis are driven by crawler motors, which are existing hydraulic motors, and their power comes from an external emulsion pump, which delivers emulsion to the crawler motor through a pipeline, thereby providing a power source for it. In addition, since crawlers are provided on both sides of the lifting platform vehicle 1, two crawler motors are provided.

[0034] In this embodiment, the lifting device 5 is an existing scissor arm (also called a scissor-type lifting platform 3), which has a structure with a lifting hydraulic cylinder. The lifting and lowering of the scissor arm is controlled by controlling the extension and retraction of the lifting hydraulic cylinder through a control device.

[0035] It should be noted here that the power source of the lifting hydraulic cylinder in the scissor arm also comes from the emulsion delivered by the emulsion pump, that is, the emulsion pump is connected to the lifting hydraulic cylinder through a pipeline.

[0036] In this embodiment, four telescopic legs 4 are provided, and the four telescopic legs 4 are respectively installed at the four corners of the lifting platform vehicle 1 . The stability of the lifting platform vehicle 1 can be ensured by the telescopic legs 4 at the four corners.

[0037] In this embodiment, the telescopic legs 4 are conventional single-rod hydraulic cylinders, and the power source of the telescopic legs also comes from the emulsion pump.

[0038] In this embodiment, a width adjustment device 6 is provided at each of the front and rear ends of the lifting platform vehicle 1. Both ends of the width adjustment device 6 are respectively connected with a telescopic support leg 4, and the width adjustment device 6 is used to adjust the distance between the two telescopic support legs 4.

[0039] For the width adjustment device 6, it is formed by arranging two width adjustment hydraulic cylinders back to back, that is, the piston rods of the two width adjustment hydraulic cylinders can extend and retract towards the side away from each other. When the two width adjustment hydraulic cylinders extend simultaneously, the distance between the two telescopic supports at the front end or the rear end of the lifting platform vehicle 1 increases; on the contrary, when the two width adjustment hydraulic cylinders shorten simultaneously, the distance between the two telescopic support legs 4 at the front end or the rear end of the lifting platform vehicle 1 decreases. This is set in this way to better cope with channels of different widths. Similarly, the power source of the width adjustment hydraulic cylinder also comes from the emulsion pump.

[0040] In this embodiment, a number of vehicle lights 7 are provided at both the front and rear ends of the lifting platform vehicle 1. The function of the vehicle lights 7 is to provide lighting during the driving of the lifting platform vehicle 1.

[0041] In this embodiment, a generator is also provided on the lifting platform vehicle 1. The generator is connected with a power supply battery. The power supply battery includes but is not limited to lithium batteries. The power supply battery is electrically connected to the vehicle lights 7 to supply power to the vehicle lights 7. Of course, in order to ensure the operation of the generator, the generator is connected with a generator motor. When the generator motor rotates, it can drive the generator to generate electricity, and the power of the generator motor also comes from the emulsion pump.

[0042] Here it needs to be explained that the emulsion pump is arranged on an emulsion inlet main pipe. One end of the emulsion inlet main pipe is connected with an emulsion source (the emulsion source includes but is not limited to an emulsion tank or an emulsion pumping station, etc.). The other end of the emulsion inlet main pipe is connected to the lifting platform vehicle 1. And a quick connector is provided on the side wall of the lifting platform vehicle 1 to facilitate the quick plugging and unplugging of the emulsion inlet main pipe. The other end of the emulsion inlet main pipe is divided into multiple branches, which are respectively connected to the crawler motor, the telescopic support leg 4, the lifting hydraulic cylinder, the width adjustment hydraulic cylinder, and the generator motor, etc., so as to provide power (i.e., emulsion) for them. And solenoid valves can be provided on each branch to control the flow and direction of the pipeline; if it is necessary to control the flow rate, a throttle valve can also be set; in addition, a brake valve can be provided on the branch where the crawler motor is located to control the stop of the lifting platform vehicle 1. And the emulsion flowing out from each branch will be collected again into the emulsion outlet main pipe and flow into the emulsion source from the emulsion outlet main pipe, thus forming a complete circulating pipeline.

[0043] In this embodiment, a number of hanging rings are provided on both sides of the lifting platform 3. When ropes are needed to bundle and fix the goods placed on the upper surface of the lifting platform 3, the two ends of the ropes can be fixed to the hanging rings on both sides.

[0044] In this embodiment, a towing connection ear is provided on one side (the rear side) of the lifting platform truck 1. When the lifting platform truck 1 needs to tow other small vehicles, one end of the towing rope can be connected to the towing connection ear and the other end to the small vehicle. When the lifting platform truck 1 moves, it can tow the small vehicle behind it to move together.

[0045] Specific examples are used in the present utility model to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.

Claims

1. An explosion-proof emulsion lift truck for mining, characterized in that: Including a lifting platform vehicle, a traveling device is provided at the lower end of the lifting platform vehicle, and the traveling device is used to drive the lifting platform vehicle to move. A lifting device is installed at the upper end of the lifting platform vehicle, and a lifting platform is provided at the upper end of the lifting device. The lifting device is used to drive the lifting platform to move up and down. The lifting platform vehicle is also connected with a plurality of telescopic outriggers, and the traveling device, the lifting device and the telescopic outriggers are all electrically connected to a control device.

2. The mine explosion-proof emulsion lift truck according to claim 1, characterized in that: The traveling device is a crawler chassis.

3. The explosion-proof emulsion lift truck for mining use according to claim 1, wherein: The lifting device is a scissor arm.

4. The explosion-proof emulsion lift truck for mining use according to claim 1, wherein: There are four telescopic outriggers, and the four telescopic outriggers are respectively installed at the four corners of the lifting platform vehicle.

5. The explosion-proof emulsion lift truck for mining use according to claim 1, wherein: The telescopic outrigger is a hydraulic cylinder.

6. The explosion-proof emulsion lifting vehicle for mine use according to claim 1, wherein: Width adjusting devices are respectively provided at the front and rear ends of the lifting platform vehicle. Both ends of the width adjusting device are respectively connected with one of the telescopic outriggers, and the width adjusting device is used to adjust the distance between the two telescopic outriggers.

7. The explosion-proof emulsion lift truck for mining use according to claim 1, wherein: A plurality of vehicle lights are provided at the front and rear ends of the lifting platform vehicle.

8. The explosion-proof emulsion lift truck for mine use according to claim 7, characterized in that: A generator is also provided on the lifting platform vehicle. The generator is connected with a power supply battery, and the power supply battery is electrically connected to the vehicle lights.

9. The mine explosion-proof emulsion lift truck according to claim 1, characterized in that: A plurality of hanging rings are provided on both sides of the lifting platform.

10. The mine explosion-proof emulsion lift truck according to claim 1, characterized in that: A towing connection ear is provided on one side of the lifting platform vehicle.

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