Explosion-proof inspection vehicle chassis with heat dissipation function

Abstract

The utility model relates to the technical field of inspection vehicles, and discloses an explosion-proof inspection vehicle chassis with a heat dissipation function, which comprises a heat dissipation chassis connected with a battery in an inspection vehicle through screws; fixing plates are symmetrically arranged on the upper surface of the heat dissipation base plate, positioning plates are arranged in grooves formed in the upper ends of the fixing plates, moving plates are fixedly arranged on the positioning plates, and connecting plates are fixedly arranged at the upper ends of the moving plates. According to the anti-explosion inspection vehicle chassis with the heat dissipation function, the heat dissipation chassis is arranged to be of a clamping structure, when the temperature of a battery in an inspection vehicle is too high, the battery can be pushed out, the situation that the temperature of the battery continuously rises to cause explosion is avoided, and the situation that components in the inspection vehicle are damaged by battery explosion can be avoided; and when the heat dissipation chassis is pushed to fall out, shock absorption of the heat dissipation chassis can be achieved through a shock absorption assembly, the heat dissipation chassis can be driven to move under the action of universal wheels when the inspection vehicle is not completely stopped, and the situation that the heat dissipation chassis turns over after falling is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of patrol vehicles, in particular to an explosion-proof patrol vehicle chassis with a heat dissipation function. Background Art

[0002] The inspection vehicle is a device that can automatically inspect the surrounding environment and equipment. It usually includes a power structure, various sensors, a pan / tilt head, and a camera to achieve the purpose of fast, efficient, accurate, and reliable inspections. Batteries are also required inside to power various structures.

[0003] At present, the patent with announcement number CN209888984U discloses a wheeled inspection vehicle, including a vehicle body, casters are installed at the bottom of the vehicle body, anti-collision bars are installed on the front and rear outer sides of the vehicle body, an ultrasonic anti-collision device is installed on the inclined surface of the outer surface of the vehicle body close to the anti-collision bar, a support column is installed on the top of the vehicle body, a 360-degree pan-tilt is installed on the top of the support column, a visible light camera is installed at one end of the 360-degree pan-tilt, a thermal imaging camera is installed at the other end of the 360-degree pan-tilt, a laser navigation module is installed on one side of the bottom of the support column, and the laser navigation module is located on the front side of the vehicle body, a speaker is installed on the other side of the bottom of the support column, and the speaker is located on the upper surface of the vehicle body, a three-color lamp is installed on one side of the speaker, and the speaker is located between the support column and the three-color lamp, a transceiver antenna is installed on the outside of the three-color lamp, and the transceiver antenna is located in the rear half of the vehicle body. It can inspect outdoor high-voltage equipment in an autonomous and remote-controlled manner instead of humans, so as to timely discover internal thermal defects and external mechanical or electrical problems of power equipment, such as foreign matter, damage, heat, and oil leakage, and provide operators with relevant data for diagnosing potential accidents and precursors of failures in the operation of power equipment.

[0004] However, the following problems still exist in the use of the current inspection vehicles: when the inspection vehicle is in use, its base plate is directly fixed to the lower end of the inspection vehicle by screws, and the battery is directly placed on the base plate. Therefore, the battery is also set as a fixed structure. When the battery bulges due to excessive temperature, it is very easy to explode, thereby affecting and damaging the components inside the inspection vehicle, which will cause great economic losses. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an explosion-proof inspection vehicle chassis with a heat dissipation function. By arranging the bottom plate to be able to fall out automatically, the battery can fall out when the temperature of the battery is too high, thereby preventing the battery explosion from causing damage to the components inside the inspection vehicle.

[0006] The utility model provides the following technical solutions: an explosion-proof inspection vehicle chassis with a heat dissipation function, comprising a heat dissipation chassis, which is interconnected with a battery inside the inspection vehicle through screws; a fixing plate is symmetrically arranged on the upper surface of the heat dissipation chassis, and a positioning plate is arranged in a groove opened at the upper end of the fixing plate, a moving plate is fixedly arranged on the positioning plate, a connecting plate is fixedly arranged on the upper end of the moving plate, an electric telescopic rod is fixedly arranged on the connecting plate, and a receiving plate is fixedly installed on the electric telescopic rod, and the receiving plate is installed in a groove opened inside the inspection vehicle.

[0007] Furthermore, the heat dissipation chassis is made of stainless steel, and is provided with densely penetrating cylindrical heat dissipation holes. Through the above structure, the ventilation and heat dissipation effect of the heat dissipation chassis can be ensured.

[0008] Furthermore, the outer surface of the positioning plate is set to be smooth, and the positioning plate is slidably connected to the fixing plate through a through square groove opened on the fixing plate. Through the above structure, the fixing plate can be easily locked and limited by the positioning plate.

[0009] Furthermore, a guide rod is slidably arranged in the through groove opened on the connecting plate, and the guide rod is fixedly installed in the groove opened inside the inspection vehicle, and there are two guide rods in total. Through the above structure, it is convenient to limit the movement range of the connecting plate through the guide rod, that is, the movement of the connecting plate is not affected while supporting the connecting plate.

[0010] Furthermore, a shock absorbing assembly is provided at the lower end of the heat dissipation chassis, and the shock absorbing assembly includes a connecting rod and a pushing spring. The connecting rod is slidably arranged on the heat dissipation chassis, and the upper end of the pushing spring is connected to the lower end of the heat dissipation chassis. A universal wheel is provided at the lower end of the heat dissipation chassis, and there are four universal wheels in total. Through the above structure, the shock absorbing plate can be driven to move up and down by the pushing spring to limit the shock absorbing plate.

[0011] Furthermore, the shock absorbing assembly also includes a shock absorbing plate, and the upper end of the shock absorbing plate is interconnected with the lower end of the connecting rod, and the upper end of the shock absorbing plate is interconnected with the lower end of the push spring. Through the above structure, the heat dissipation chassis can be easily protected by the shock absorbing plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The explosion-proof inspection vehicle chassis with heat dissipation function is configured with a snap-fit ​​structure so that when the temperature of the battery inside the inspection vehicle is too high, the battery can be pushed out, thereby preventing the battery temperature from continuing to rise and causing an explosion, and preventing the battery explosion from damaging the components inside the inspection vehicle. When the heat dissipation chassis is pushed out, the heat dissipation chassis can be damped by the shock-absorbing assembly, and the heat dissipation chassis can be driven to move under the action of the universal wheel when the inspection vehicle is not completely stopped, thereby preventing the heat dissipation chassis from tipping over after falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the shock-absorbing plate of the utility model when viewed from above;

[0015] Figure 2 This is a schematic diagram of the main perspective cross-sectional structure of the heat dissipation chassis of the utility model;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the receiving plate of the utility model from a top view;

[0017] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the shock-absorbing component of the utility model;

[0018] Figure 5 It is a schematic diagram of the exploded three-dimensional structure of the positioning plate of the utility model.

[0019] In the figure: 1. heat dissipation chassis; 2. fixing plate; 3. positioning plate; 4. moving plate; 5. connecting plate; 6. electric telescopic rod; 7. receiving plate; 8. guide rod; 9. shock absorbing assembly; 901. connecting rod; 902. pushing spring; 903. shock absorbing plate; 10. universal wheel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] See also Figure 1-Figure 5The utility model provides a technical solution: an explosion-proof inspection vehicle chassis with heat dissipation function, comprising a heat dissipation chassis 1, which is connected to the battery inside the inspection vehicle by screws; a fixing plate 2 is symmetrically arranged on the upper surface of the heat dissipation chassis 1, and a positioning plate 3 is arranged in a groove opened at the upper end of the fixing plate 2, a movable plate 4 is fixedly arranged on the positioning plate 3, a connecting plate 5 is fixedly arranged on the upper end of the movable plate 4, an electric telescopic rod 6 is fixedly arranged on the connecting plate 5, and a receiving plate 7 is fixedly installed on the electric telescopic rod 6, and the receiving plate 7 is installed in the groove opened inside the inspection vehicle; the heat dissipation chassis 1 is set to stainless steel material, and dense cylindrical heat dissipation holes are opened on the heat dissipation chassis 1; the outer surface of the positioning plate 3 is set to be smooth, and the positioning plate 3 is slidably connected to the fixed plate 2 through a through square groove opened on the fixing plate 2; a guide rod 8 is slidably arranged in the through groove opened on the connecting plate 5, and the guide rod 8 is fixedly installed in the groove opened inside the inspection vehicle, and there are two guide rods 8.

[0022] When the temperature sensor inside the inspection vehicle detects that the temperature of the battery is too high (when the battery temperature exceeds a certain value, a bulge will explode), the electric telescopic rod 6 starts to work. Because the electric telescopic rod 6 is connected to the connecting plate 5, and the connecting plate 5 is installed on the movable plate 4, the connecting plate 5 starts to move away from the battery (the connecting plate 5 is slidably connected with the guide rod 8 provided inside the inspection vehicle through the groove opened at its upper end, that is, the movement range of the connecting plate 5 can be limited under the action of the guide rod 8). At this time, the movable plate 4 starts to drive the positioning plate 3 to move away from the fixed plate 2 until the positioning plate 3 is no longer in contact with the square through groove opened on the fixed plate 2. At this time, the positioning plate 3 is released. The limit of the fixing plate 2, that is, the heat dissipation chassis 1 connected to the fixing plate 2, begins to be released, and the heat dissipation chassis 1 falls out from the lower end of the inspection car, that is, the battery installed by screws on the upper end of the heat dissipation chassis 1 also falls out of the inspection car (a longer wire is provided on the upper end of the battery to ensure that the wire will not be damaged for a period of time after the battery falls off, and a baffle is provided inside the inspection car to fit and limit the upper end of the battery, which effectively ensures the stability of the battery, and the battery is fixed on the heat dissipation chassis 1 by screws), so as to protect the internal components of the inspection car and quickly cool down the battery by pushing the battery out (the temperature outside the inspection car is lower than the temperature inside the groove of the inspection car), so as to achieve the purpose of safety and explosion prevention.

[0023] A shock absorbing assembly 9 is arranged at the lower end of the heat dissipation chassis 1, and the shock absorbing assembly 9 includes a connecting rod 901 and a pushing spring 902, the connecting rod 901 is slidably arranged on the heat dissipation chassis 1, and the upper end of the pushing spring 902 is interconnected with the lower end of the heat dissipation chassis 1, and a universal wheel 10 is arranged at the lower end of the heat dissipation chassis 1, and there are four universal wheels 10 in total; the shock absorbing assembly 9 also includes a shock absorbing plate 903, and the upper end of the shock absorbing plate 903 is interconnected with the lower end of the connecting rod 901, and the upper end of the shock absorbing plate 903 is interconnected with the lower end of the pushing spring 902.

[0024] As the heat dissipation chassis 1 is pushed to the outside of the inspection vehicle, the shock absorbing plate 903 first contacts the ground, and the connecting rod 901 installed on the shock absorbing plate 903 begins to slide in the through groove opened on the heat dissipation chassis 1, and the pushing spring 902 installed on the upper end of the shock absorbing plate 903 begins to be squeezed and deformed (the lower surface of the shock absorbing plate 903 is set to be smooth). The shock absorbing contact between the shock absorbing plate 903 and the ground can achieve shock absorption protection when the heat dissipation chassis 1 falls, and then the inspection vehicle may not be able to stop immediately. At this time, the universal wheel 10 can drive the heat dissipation chassis 1 to move with the inspection vehicle to avoid the heat dissipation chassis 1 from tipping over due to pulling (the battery is connected to the inspection vehicle through a wire, and the wire length is set to be long, so that after the battery falls out, a certain distance can be guaranteed between the battery and the inspection vehicle), thereby ensuring the stability of the heat dissipation chassis 1 after it falls out.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof inspection vehicle chassis with heat dissipation function, comprising a heat dissipation chassis (1), which is connected to a battery inside the inspection vehicle by screws; characterized in that: Also includes: A fixing plate (2) is symmetrically arranged on the upper surface of the heat dissipation chassis (1), and a positioning plate (3) is arranged in a groove opened at the upper end of the fixing plate (2), a moving plate (4) is fixedly arranged on the positioning plate (3), a connecting plate (5) is fixedly arranged on the upper end of the moving plate (4), an electric telescopic rod (6) is fixedly arranged on the connecting plate (5), and a receiving plate (7) is fixedly installed on the electric telescopic rod (6), and the receiving plate (7) is installed in a groove opened inside the inspection vehicle.

2. The explosion-proof inspection vehicle chassis with heat dissipation function according to claim 1 is characterized by: The heat dissipation chassis (1) is made of stainless steel, and is provided with densely penetrating cylindrical heat dissipation holes.

3. The explosion-proof inspection vehicle chassis with heat dissipation function according to claim 1 or 2, characterized in that: The outer surface of the positioning plate (3) is set to be smooth, and the positioning plate (3) is slidably connected to the fixing plate (2) via a through square groove opened on the fixing plate (2).

4. The explosion-proof inspection vehicle chassis with heat dissipation function according to claim 1 or 2, characterized in that: A guide rod (8) is slidably arranged in a through groove formed on the connecting plate (5), and the guide rod (8) is fixedly installed in a groove formed inside the inspection vehicle, and two guide rods (8) are arranged in total.

5. The explosion-proof inspection vehicle chassis with heat dissipation function according to claim 3 is characterized by: A guide rod (8) is slidably arranged in a through groove formed on the connecting plate (5), and the guide rod (8) is fixedly installed in a groove formed inside the inspection vehicle, and two guide rods (8) are arranged in total.

6. The explosion-proof inspection vehicle chassis with heat dissipation function according to claim 1, 2 or 5, characterized in that: A shock absorbing assembly (9) is arranged at the lower end of the heat dissipation chassis (1), and the shock absorbing assembly (9) comprises a connecting rod (901) and a pushing spring (902), the connecting rod (901) is slidably arranged on the heat dissipation chassis (1), and the upper end of the pushing spring (902) is connected to the lower end of the heat dissipation chassis (1), and a universal wheel (10) is arranged at the lower end of the heat dissipation chassis (1), and a total of four universal wheels (10) are arranged.

7. The explosion-proof inspection vehicle chassis with heat dissipation function according to claim 3 is characterized by: A shock absorbing assembly (9) is arranged at the lower end of the heat dissipation chassis (1), and the shock absorbing assembly (9) comprises a connecting rod (901) and a pushing spring (902), the connecting rod (901) is slidably arranged on the heat dissipation chassis (1), and the upper end of the pushing spring (902) is connected to the lower end of the heat dissipation chassis (1), and a universal wheel (10) is arranged at the lower end of the heat dissipation chassis (1), and a total of four universal wheels (10) are arranged.

8. The explosion-proof inspection vehicle chassis with heat dissipation function according to claim 4 is characterized by: A shock absorbing assembly (9) is arranged at the lower end of the heat dissipation chassis (1), and the shock absorbing assembly (9) comprises a connecting rod (901) and a pushing spring (902), the connecting rod (901) is slidably arranged on the heat dissipation chassis (1), and the upper end of the pushing spring (902) is connected to the lower end of the heat dissipation chassis (1), and a universal wheel (10) is arranged at the lower end of the heat dissipation chassis (1), and a total of four universal wheels (10) are arranged.

9. The explosion-proof inspection vehicle chassis with heat dissipation function according to claim 7 or 8, characterized in that: The shock absorbing assembly (9) further comprises a shock absorbing plate (903), wherein the upper end of the shock absorbing plate (903) is interconnected with the lower end of the connecting rod (901), and the upper end of the shock absorbing plate (903) is interconnected with the lower end of the pushing spring (902).

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