CN207826366U - A kind of explosion-proof tractor adopting storage battery - Google Patents

Abstract

The utility model discloses an explosion-proof storage battery tractor, which comprises a vehicle frame, a hydraulic steering device, driving tires, a pedal brake device and steering tires, a hydraulic steering device is fixedly connected to one side of the front end of the vehicle frame, and the hydraulic steering One side of the device is fixedly connected with a foot brake device, the bottom end of the hydraulic steering device is fixedly connected with steering tires, the two ends of the rear bottom of the frame are fixedly equipped with driving tires, and the upper end of the frame is fixedly connected with a rain shield. shed. The utility model places batteries inside the explosion-proof box. The explosion-proof box is made of phenolic resin board. The phenolic resin board has excellent heat resistance, flame resistance, water resistance and insulation, good acid resistance, good mechanical and electrical properties, and the explosion-proof box has High strength, so by installing the explosion-proof box on the outside of the battery, it can effectively prevent the explosion products from splashing out; it plays the role of buffer isolation to ensure personal safety, and is suitable for wide use and promotion.

Description

An explosion-proof battery tractor

technical field

The utility model relates to a tractor, in particular to an explosion-proof storage battery tractor.

Background technique

With the vigorous development of my country's economy, tractors are needed in the traction and movement of goods. Tractors are important equipment for cargo transportation in stations, ports, airports, construction sites and other places, which greatly improve transportation efficiency. Battery tractors are easy to operate and control. In addition to flexibility, the operating intensity of its operators is much lighter than that of internal combustion forklifts. Its electric steering system, acceleration control system, hydraulic control system and braking system are all controlled by electrical signals, which greatly reduces the labor intensity of operators.

The batteries of the current battery tractors do not have explosion-proof measures. It is dangerous to use them in an effective explosive environment. The current batteries will generate a certain temperature more or less when charging, discharging or functioning, which is impossible in the battery production process. Ensure that the moisture in the battery cell is completely cleaned, so it will cause the electrolyte to decompose and generate gas, which will slightly increase the internal resistance of the battery and bulge the battery, and seriously cause the battery to explode, resulting in a safety accident. , we propose an explosion-proof battery tractor.

Utility model content

The main purpose of the utility model is to provide an explosion-proof battery tractor. The battery is placed inside the explosion-proof box. The explosion-proof box is made of phenolic resin board. Good, the mechanical and electrical properties are good, and the explosion-proof box has high strength, so by installing the explosion-proof box on the outside of the battery, it can effectively prevent the explosion products from splashing; Solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

An explosion-proof battery tractor, comprising a frame, a hydraulic steering device, driving tires, a pedal brake device and steering tires, a hydraulic steering device is fixedly connected to one side of the front end of the frame, and one side of the hydraulic steering device is fixedly connected to There is a foot brake device, the bottom end of the hydraulic steering device is fixedly connected with steering tires, the two ends of the rear bottom of the frame are fixedly equipped with driving tires, the upper end of the frame is fixedly connected with a rain shelter, and the The inner cavity of the canopy is fixed with a driver's seat, and the bottom end of the rear side of the driver's seat is fixed with a power supply box. The top of the explosion-proof box is fixedly provided with double exhaust pipes, and the bottom end of the cavity of the double exhaust pipes is fixedly connected with a flame arrester filter.

Further, heat dissipation holes are fixedly arranged on both sides of the power supply box.

Further, one end of the explosion-proof box is fixedly provided with a power line opening, and the explosion-proof box is made of phenolic resin board.

Further, the two drive tires are fixedly connected through a drive shaft, and a motor is fixedly connected to one side of the drive shaft.

Further, the end of the vehicle frame is fixedly connected with a traction shaft.

Compared with the prior art, the utility model has the following beneficial effects:

1. The tractor will drive the driving shaft to rotate the driving tires through the battery and the motor, and the steering tires will be rotated through the hydraulic steering boxing device to turn and then work through the traction shaft. The upper end of the frame is equipped with a rainproof shed and a rainproof shed The tractor can work in the rainy day outdoors, not only can keep out the rain and wind but also can be protected from the sun, which provides a better working environment for the driver, and can also prevent the equipment in the car from being drenched by rain and sun. Its aging degree is accelerated, which affects the service life.

2. The inner cavity of the rainproof shed is equipped with a driver's seat, the rear end of the driver's seat is equipped with a power box, the inner cavity of the power box is equipped with an explosion-proof box, and a battery is placed inside the explosion-proof box. The board has excellent heat resistance, flame resistance, water resistance and insulation, good acid resistance, good mechanical and electrical properties, and the explosion-proof box has high strength. The explosion of the battery is mainly caused by spraying the battery solution from the positive and negative ends of the battery. Therefore, by installing the explosion-proof box outside the battery, it can effectively prevent the explosion products from splashing out, play a role of buffer isolation, and ensure personal safety.

3. Double exhaust pipes are installed on the upper end of the explosion-proof box. The double exhaust pipes and the flame arrester filter ensure that the hydrogen released during the charging and discharging process of the battery will not accumulate in the explosion-proof box and cause an explosion. A flame arrester filter is set at the bottom of the inner cavity, so that the arc and electric sparks that may be generated by the battery will not leak to the outside and cause danger to the external environment. Cooling holes are set on both sides of the power box, and the cooling holes can dissipate the heat in the power box. Disperse to avoid explosion due to excessive temperature inside the power box.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model used in an explosion-proof battery tractor.

Fig. 2 is a structural schematic diagram of the battery used in an explosion-proof battery tractor according to the present invention.

Fig. 3 is a structural schematic diagram of the drive shaft of the utility model used in an explosion-proof battery tractor.

In the figure: 1. Vehicle frame; 2. Hydraulic steering device; 3. Driving tires; 4. Foot brake device; 5. Steering tires; 6. Canopy; 7. Driver’s seat; 8. Double exhaust pipes ; 9, cooling holes; 10, power box; 11, traction shaft; 12, battery; 13, explosion-proof box; 14, power line port; 15, flame arrester filter screen;

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-3, an explosion-proof battery tractor includes a vehicle frame 1, a hydraulic steering device 2, a driving tire 3, a foot brake device 4 and a steering tire 5, and the front end side of the vehicle frame 1 is fixedly connected There is a hydraulic steering device 2, a pedal brake device 4 is fixedly connected to one side of the hydraulic steering device 2, a steering tire 5 is fixedly connected to the bottom end of the hydraulic steering device 2, and both ends of the rear bottom of the vehicle frame 1 are fixed Drive tires 3 are provided, the upper end of the vehicle frame 1 is fixedly connected with a rain shelter 6, the inner cavity of the rain shelter 6 is fixedly provided with a driver's seat 7, and the bottom end of the rear side of the driver's seat 7 is fixedly provided with a power supply box 10, the inner cavity of the power supply box 10 is provided with an explosion-proof box 13, the inner cavity of the explosion-proof box 13 is equipped with a battery 12, and the top of the explosion-proof box 13 is fixedly provided with a double exhaust pipe 8, and the double exhaust pipe The bottom end of the inner cavity of the pipe 8 is fixedly connected with a flame arrester filter screen 15 .

Wherein, heat dissipation holes 9 are fixedly arranged on both sides of the power supply box 10 .

Wherein, one end of the explosion-proof box 13 is fixedly provided with a power line port 14, and the explosion-proof box 13 is made of phenolic resin board.

Wherein, the two drive tires 3 are fixedly connected through a drive shaft 16 , and a motor 17 is fixedly connected to one side of the drive shaft 16 .

Wherein, the end of the vehicle frame 1 is fixedly connected with a traction shaft 11 .

It should be noted that the utility model is an explosion-proof battery tractor. When working, the tractor will drive the drive shaft 16 to rotate the drive tire 3 through the battery 12 and the motor 17, and the steering tire 5 will be turned by the hydraulic steering boxing device 2. Rotate and turn to then carry out operation by traction shaft 11, the upper end of vehicle frame 1 is provided with rain-proof shed 6, and rain-proof shed 6 can make tractor carry out operation in outdoor rainy day, not only can keep out the rain and wind but also can sunscreen, for driving The personnel provides a better working environment, but also can prevent the equipment in the car from being brushed by rainwater and the sun, so that its aging degree is accelerated, and the service life is affected. The rear end of the chair 7 is provided with a power supply box 10, and the inner cavity of the power supply box 10 is provided with an explosion-proof box 13. A battery 12 is placed inside the explosion-proof box 13. The explosion-proof box 13 is made of phenolic resin board material, and the phenolic resin board has heat resistance and flame resistance. , excellent water resistance and insulation, good acid resistance, good mechanical and electrical properties, the explosion-proof box 13 has high strength, and the battery 12 explodes mainly because the battery solution is sprayed from the positive and negative ends of the battery, so by installing the battery 12 The explosion-proof box 13 on the outside can effectively prevent the explosion products from splashing out, play a buffering and isolation role, and ensure personal safety, and the upper end of the explosion-proof box 13 is provided with double exhaust pipes 8, double exhaust pipes 8 and flame arrester filter screen 15 to ensure The hydrogen gas released during charging and discharging of the battery will not accumulate in the explosion-proof box 13 and cause an explosion, and the bottom of the inner cavity of the double exhaust pipe 8 is provided with a flame arrester filter screen 15, so that the battery 12 may generate electric arcs and sparks. It will not be exposed to the outside and cause danger to the external environment. Cooling holes 9 are provided on both sides of the power box 10. The heat dissipation holes 9 can disperse the hot air in the power box 10 to prevent the internal temperature of the power box 10 from being too prone to explosion.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of explosion-proof tractor adopting storage battery, including vehicle frame（1）, hydraulic steering（2）, tire on the drive wheels（3）, foot step on braking dress It sets（4）And steering tire（5）, the vehicle frame（1）Front end side is fixedly connected with hydraulic steering（2）, the fluid-link steering Device（2）Side is fixedly connected with foot and steps on brake apparatus（4）, the hydraulic steering（2）Bottom end is fixedly connected with deflecting roller Tire（5）, the vehicle frame（1）Bottom rear both ends are fixedly installed tire on the drive wheels（3）, it is characterised in that：The vehicle frame（1）Upper end It is fixedly connected with rain-proof shed（6）, described rain-proof shed（6）Inner cavity is fixedly installed driver seat（7）, the driver seat（7）Afterwards Side bottom end is fixedly installed power supply box（10）, the power supply box（10）Inner cavity is movably set with explosion-proof tank（13）, the explosion-proof tank （13）Inner cavity is movably set with accumulator（12）, the explosion-proof tank（13）Top is fixedly installed twin exhaust pipes（8）, described double Tracheae（8）Inner cavity bottom end is fixedly connected with spark arrester strainer（15）.

2. a kind of explosion-proof tractor adopting storage battery according to claim 1, it is characterised in that：The power supply box（10）Both sides are solid Surely it is provided with heat emission hole（9）.

3. a kind of explosion-proof tractor adopting storage battery according to claim 1, it is characterised in that：The explosion-proof tank（13）One end is solid Surely it is provided with power cord port（14）, and explosion-proof tank（13）It is phenolic resin plank matter.

4. a kind of explosion-proof tractor adopting storage battery according to claim 1, it is characterised in that：Two tire on the drive wheels（3）It is logical It overdrives axis（16）It is fixedly connected, and drive shaft（16）Side is fixedly connected with motor（17）.

5. a kind of explosion-proof tractor adopting storage battery according to claim 1, it is characterised in that：The vehicle frame（1）End is fixed It is connected with axis of traction（11）.