Vehicle-mounted pneumatic first-aid repair equipment of first-aid repair vehicle

Abstract

The utility model provides a breakdown van vehicle-mounted pneumatic emergency repair device which comprises a movable base, a protective shell is fixedly installed on the surface of the top side of the movable base, two high-pressure gas cylinders are placed on the surface of the movable base, and gas storage tanks are arranged on the top sides of the two high-pressure gas cylinders. The pneumatic wrench is communicated with the air storage tank; the buffer moving assembly is mounted on the surface of the bottom side of the moving base; the fixing unit is installed on the top side of the movable base, and the fixing unit is used for fixing a high-pressure gas cylinder and a gas storage tank; and the winding fixing part is mounted on the top side of the protective shell. Under pushing of the electric push rod, the rubber base presses the communication air pipe wound on the surface of the winding roller, the situation that the communication air pipe is loosened is avoided, the communication air pipe is taken out according to requirements, the situation that the communication air pipe is too long or too short is avoided, a pneumatic wrench is convenient to use, and the situation that the communication air pipe is disordered and inconvenient to arrange is avoided.

Description

Technical Field

[0001] The utility model relates to a vehicle-mounted pneumatic emergency repair equipment for emergency repair vehicles. Background Art

[0002] Vehicle emergency repair refers to the rapid repair carried out to enable a damaged vehicle on the battlefield to quickly resume its combat performance. The emergency repair methods include component replacement repair, disassembly and assembly repair, original component repair, and first aid using available materials. The emergency repair procedure is to first inspect the damage of the vehicle and then carry out the emergency repair operation according to the division of labor.

[0003] When a vehicle breaks down suddenly and cannot move forward while driving on the road, the driver generally has to call an emergency repair vehicle for emergency repair. The repairman generally uses a wrench in the on-vehicle toolbox to manually remove bolts. This method is slow and inefficient, affecting the emergency repair speed. Content of the Utility Model

[0004] The utility model provides a vehicle-mounted pneumatic emergency repair equipment for an emergency repair vehicle to solve the technical problem that when a vehicle breaks down suddenly and cannot move forward while driving on the road, the driver generally has to call an emergency repair vehicle for emergency repair. The repairman generally uses a wrench in the on-vehicle toolbox to manually remove bolts. This method is slow and inefficient, affecting the emergency repair speed.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a vehicle-mounted pneumatic emergency repair equipment for an emergency repair vehicle, and the vehicle-mounted pneumatic emergency repair equipment for an emergency repair vehicle includes:

[0007] A moving base, on the top side surface of which a protective shell is fixedly installed, and two high-pressure gas cylinders are placed on the surface of the moving base. A gas storage tank is arranged on the top side of the two high-pressure gas cylinders;

[0008] A pneumatic wrench, which is communicated with the gas storage tank;

[0009] A buffer moving component, which is installed on the bottom side surface of the moving base;

[0010] A fixing unit, which is installed on the top side of the moving base and is used for fixing the high-pressure gas cylinders and the gas storage tank;

[0011] A winding fixing part, which is installed on the top side of the protective shell and is used for winding and fixing pipelines.

[0012] Furthermore, a placement shell for placing the pneumatic wrench is installed on the top side surface of the protective shell, a through hole is opened on the top side surface of the protective shell, and a communicating air pipe penetrates through the inner cavity of the through hole.

[0013] Further, the ports of the high-pressure gas cylinders are all fixedly connected to the pipes connected to the automotive air compressor, and the top ends of the ports of the high-pressure gas cylinders are fixedly connected to the air pressure conversion pipe through a connecting pipe. The air pressure conversion pipe is connected to the port of the gas storage tank. The top side of the air pressure conversion pipe is connected to the pressure automatic control switch installed on the top side of the gas storage tank through an air outlet pipe. The pressure automatic control switch is connected to the connecting air pipe, and the end of the connecting air pipe is connected to the pneumatic wrench.

[0014] Further, an air pressure reducing valve is installed at the connection between the connecting pipe and the port of the high-pressure gas cylinder, a switch valve is installed at the connection between the air pressure conversion pipe and the gas storage tank, and the pressure automatic control switch is externally connected to a battery.

[0015] In this technical solution, two high-pressure air cylinders are mainly used to store high-pressure air. When the air pressure reaches about 10 MPA, the air pump will automatically relieve pressure. The two high-pressure air cylinders are mainly equipped with high-pressure air pressure reducing valves and are connected in parallel to convert the air pressure of about 10 MPA into 0.8 MPA. The converted air pressure is sent into the gas storage tank through a 24V switch valve. The air pressure in the gas storage tank drives the pneumatic wrench through a high-pressure pipe. When the air pressure in the gas storage tank is consumed too low, the pressure automatic control switch on the gas storage tank will automatically connect to the gas storage tank. When the air pressure in the gas storage tank reaches 0.8 MPA, the pressure valve will automatically close, and this process can be repeated.

[0016] Further, the buffer moving assembly includes a slider, a support column, a connecting plate, a shock-absorbing spring and a caster. The slider is slidably connected to the inner cavity of the buffer groove opened on the bottom side of the moving base. A support column is fixedly installed on the bottom side of the slider, and a caster is fixedly installed at the bottom end of the support column. A connecting plate is sleeved on the surface of the bottom end of the support column, and the top side of the connecting plate is elastically connected to the bottom surface of the moving base through a shock-absorbing spring sleeved on the surface of the support column.

[0017] Further, a plurality of first rubber shock-absorbing tubes are uniformly arranged on the top side surface of the slider, and second rubber shock-absorbing tubes are symmetrically arranged on the bottom side of the slider relative to the support column.

[0018] In this technical solution, through the rolling of the casters, the overall pushing and moving of the emergency repair equipment is realized. Under the action of the shock-absorbing springs in cooperation with the first rubber shock-absorbing tubes and the second rubber shock-absorbing tubes, it is convenient to weaken the vibration, ensure the stable placement of the gas storage tank and the high-pressure gas cylinders on the top side of the moving base, reduce the vibration effect on the gas storage tank and the high-pressure gas cylinders, and facilitate the use.

[0019] Further, the fixing unit includes a connecting seat, a supporting seat, a lower supporting plate, a clamping shell, a fixing seat and fixing bolts. The connecting seat is placed on the top surface of the moving base. Clamping shells are fixedly installed on the top surfaces of opposite ends of the connecting seat. A fixing seat is fixedly installed at the other end of the clamping shell. The fixing seat is fixedly connected to the moving base through the fixing bolts. A supporting seat is fixedly installed on the top surface of the connecting seat. A lower supporting plate is fixedly installed at the top of the supporting seat. An upper supporting plate is connected to the top side of the lower supporting plate.

[0020] Further, the clamping shell covers the surface of the high-pressure gas cylinder, and the clamping shell is attached to the surface of the high-pressure gas cylinder through a first rubber spacer fixedly installed on the inner wall.

[0021] Further, a number of second rubber spacers are provided on the inner walls of the upper supporting plate and the lower supporting plate. The inner walls of the upper supporting plate and the lower supporting plate are attached to the surface of the gas storage tank. A lower fixing block is fixedly installed on the end side surface of the lower supporting plate. An upper fixing block is fixedly installed at the end of the upper supporting plate. The upper fixing block and the lower fixing block are fixedly connected through a connecting bolt.

[0022] In this technical solution, the first rubber spacer and the second rubber spacer are provided to facilitate the protection of the clamped high-pressure gas cylinder and gas storage tank and reduce the situation of clamping damage.

[0023] Further, the winding and fixing part includes a winding roller, a guiding cylinder, an electric push rod, a moving seat and a rubber seat. The winding roller is fixedly installed at the top end of the protective shell. A connecting air pipe is wound around the surface of the winding roller. The connecting air pipe penetrates through the inner cavity of the guiding cylinder. The electric push rod is fixedly installed on the top side of the protective shell. A moving seat is fixedly installed at the output end of the electric push rod. A rubber seat is fixedly installed on the side surface of the moving seat. An arc-shaped groove for limiting the connecting air pipe is formed on the side surface of the rubber seat.

[0024] On the basis of conforming to the common knowledge in the art, the above preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0025] The positive and progressive effects of the present invention are as follows:

[0026] The above-mentioned on-vehicle pneumatic emergency repair equipment of the emergency repair vehicle. The on-vehicle air compressor will automatically replenish air to the high-pressure air cylinder. When the air pressure reaches 10 MPA, the air starting system will automatically stop inflating. This ensures the safety of the equipment and provides resources for repairing the next piece of equipment. During use, with the cooperation of the set shock-absorbing springs and the first and second rubber shock-absorbing tubes, it is convenient to weaken vibrations, ensure the stable placement of the air storage tank and high-pressure gas cylinder on the top side of the moving base, reduce the vibration effect on the air storage tank and high-pressure gas cylinder. The connecting air pipe is wound around the winding roller surface, which is convenient to wind and place the connecting air pipe in the winding roller. The fixed-mounted moving seat is pushed by the electric push rod to move, and the rubber seat fixedly installed on the side surface of the moving seat moves. The rubber seat presses the connecting air pipe wound around the winding roller surface to prevent the connecting air pipe from loosening. At the same time, during use, the connecting air pipe is taken out according to needs to avoid being too long or too short, facilitating the use of the pneumatic wrench and avoiding the situation where the connecting air pipe is chaotic and inconvenient to organize. Brief Description of the Drawings

[0027] Figure 1 It is a three-dimensional structural schematic diagram of the on-vehicle pneumatic emergency repair equipment of the utility model emergency repair vehicle.

[0028] Figure 2 It is a three-dimensional connection structural schematic diagram of the moving base and the high-pressure gas cylinder of the on-vehicle pneumatic emergency repair equipment of the utility model emergency repair vehicle.

[0029] Figure 3 It is a top view structural schematic diagram of the winding and fixing part of the on-vehicle pneumatic emergency repair equipment of the utility model emergency repair vehicle.

[0030] Figure 4 It is a side view connection structural schematic diagram of the fixing unit, the air storage tank and the high-pressure gas cylinder of the on-vehicle pneumatic emergency repair equipment of the utility model emergency repair vehicle.

[0031] Figure 5 It is a side sectional view connection structural schematic diagram of the moving base and the buffer moving component of the on-vehicle pneumatic emergency repair equipment of the utility model emergency repair vehicle.

[0032] Figure 6 It is the overall Figure 5 partial enlarged structural schematic diagram at A of the utility model emergency repair vehicle.

[0033] Explanation of the Reference Numerals in the Drawings

[0034] 1. Moving base; 101. Buffer groove;

[0035] 2. Buffer moving component; 201. Slide block; 202. First rubber shock-absorbing tube; 203. Second rubber shock-absorbing tube; 204. Support column; 205. Shock-absorbing spring; 206. Connecting plate; 207. Caster wheel;

[0036] 3. High-pressure gas cylinder;

[0037] 4. Fixing unit; 401. Connecting seat; 402. Supporting seat; 403. Clamping shell; 404. Fixing base; 405. Fixing bolt; 406. First rubber spacer; 407. Lower support plate; 408. Lower fixing block; 409. Upper fixing block; 410. Connecting bolt; 411. Upper support plate; 412. Second rubber spacer;

[0038] 5. Connecting pipe;

[0039] 6. Pipe connecting to the air compressor of the vehicle;

[0040] 7. Gas storage tank;

[0041] 8. Air pressure conversion pipe;

[0042] 9. Outlet pipe;

[0043] 10. Pressure automatic control switch;

[0044] 11. Connecting air pipe;

[0045] 12. Pneumatic wrench;

[0046] 13. Protective shell; 1301. Through hole;

[0047] 14. Placing shell;

[0048] 15. Winding and fixing part; 1501. Guide cylinder; 1502. Electric push rod; 1503. Moving seat; 1504. Rubber seat; 1505. Winding roller. Specific embodiments

[0049] The present utility model will be further described below by way of examples, but the present utility model is not limited to the scope of the described examples.

[0050] As Figures 1-6 shown, the on-vehicle pneumatic emergency repair equipment of the emergency repair vehicle includes:

[0051] A moving base 1, on the top surface of which a protective shell 13 is fixedly installed, and two high-pressure gas cylinders 3 are placed on the surface of the moving base 1, and a gas storage tank 7 is arranged on the top sides of the two high-pressure gas cylinders 3;

[0052] A pneumatic wrench 12, which is communicated with the gas storage tank 7;

[0053] A buffer moving assembly 2, which is installed on the bottom surface of the moving base 1;

[0054] Fixing unit 4, the fixing unit 4 is installed on the top side of the mobile base 1, and the fixing unit 4 is used for fixing the high-pressure gas cylinder 3 and the gas storage tank 7;

[0055] Winding fixing part 15, the winding fixing part 15 is installed on the top side of the protective shell 13, and the winding fixing part 15 is used for winding and fixing the pipeline.

[0056] The vehicle-mounted air compressor will automatically replenish the high-pressure air cylinder. When the air pressure reaches 10 MPA, the air starting system will automatically stop inflating. This is to ensure the safety of the equipment and to provide resources for repairing the next piece of equipment. During use, with the cooperation of the shock-absorbing spring 205, the first rubber shock-absorbing pipe 202 and the second rubber shock-absorbing pipe 203, it is convenient to weaken the vibration, ensure the stable placement of the gas storage tank 7 and the high-pressure gas cylinder 3 on the top side of the mobile base 1, reduce the vibration effect on the gas storage tank 7 and the high-pressure gas cylinder 3. The connecting air pipe 11 is wound around the surface of the winding roller 1505, which is convenient for winding and placing the connecting air pipe 11 in the winding roller 1505. The fixed-mounted moving seat 1503 is pushed by the electric push rod 1502 to move, and the moving seat 1503 drives the rubber seat 1504 fixedly installed on the side surface to move. The rubber seat 1504 presses the connecting air pipe 11 wound around the surface of the winding roller 1505 to prevent the connecting air pipe 11 from loosening. At the same time, during use, the connecting air pipe 11 is taken out according to the needs to avoid being too long or too short, which is convenient for the use of the pneumatic wrench 12 and avoids the situation that the connecting air pipe 11 is chaotic and not easy to organize.

[0057] A placement shell 14 for placing the pneumatic wrench 12 is installed on the top side surface of the protective shell 13, and a through hole 1301 is opened on the top side surface of the protective shell 13. The inner cavity of the through hole 1301 penetrates through the connecting air pipe 11.

[0058] The ports of the high-pressure gas cylinder 3 are all fixedly connected with the connecting pipes to the vehicle air compressor port 6, and the top end of the port of the high-pressure gas cylinder 3 is fixedly connected with the pressure conversion pipe 8 through the connecting pipe 5. The pressure conversion pipe 8 is connected to the port of the gas storage tank 7. The top side of the pressure conversion pipe 8 is connected to the pressure automatic control switch 10 installed on the top side of the gas storage tank 7 through the air outlet pipe 9. The pressure automatic control switch 10 is connected to the connecting air pipe 11, and the end of the connecting air pipe 11 is connected to the pneumatic wrench 12.

[0059] An air pressure reducing valve is installed at the connection between the connecting pipe 5 and the port of the high-pressure gas cylinder 3, a switch valve is installed at the connection between the pressure conversion pipe 8 and the gas storage tank 7, and the pressure automatic control switch 10 is externally connected to the battery.

[0060] Two high-pressure air cylinders mainly complete the storage of high-pressure air. When the air pressure reaches about 10 MPA, this air pump will automatically relieve pressure. The two high-pressure air cylinders mainly complete the high-pressure air pressure reducing valve and are connected in parallel to convert the air pressure of about 10 MPA into the air pressure of 0.8 MPA. The converted air pressure is sent into the air storage tank 7 through a 24V switch valve. The air pressure in the air storage tank 7 drives the pneumatic wrench 12 to use through a high-pressure pipe. When the pressure in the air storage tank 7 is consumed too low, the pressure automatic control switch 10 on the air storage tank 7 will automatically connect to the air storage tank 7. When the pressure in the air storage tank 7 reaches 0.8 MPA, the air pressure valve will automatically close, and it can be used repeatedly in this way.

[0061] The buffer moving assembly 2 includes a slider 201, a support column 204, a connecting plate 206, a shock-absorbing spring 205 and a caster 207. The slider 201 is slidably connected to the inner cavity of a buffer groove 101 opened on the bottom side of the moving base 1. A support column 204 is fixedly installed on the bottom side of the slider 201. A caster 207 is fixedly installed at the bottom end of the support column 204. A connecting plate 206 is sleeved on the surface of the bottom end of the support column 204. The top side of the connecting plate 206 is elastically connected to the bottom side surface of the moving base 1 through a shock-absorbing spring 205 sleeved on the surface of the support column 204.

[0062] A plurality of first rubber shock-absorbing tubes 202 are uniformly arranged on the top side surface of the slider 201. Second rubber shock-absorbing tubes 203 are symmetrically arranged on the bottom side of the slider 201 relative to the support column 204.

[0063] Through the rolling of the caster 207, the overall pushing and moving of the emergency repair equipment is realized. Under the action of the shock-absorbing spring 205 in cooperation with the first rubber shock-absorbing tube 202 and the second rubber shock-absorbing tube 203, it is convenient to weaken the vibration, ensure the stable placement of the air storage tank 7 and the high-pressure gas cylinder 3 on the top side of the moving base 1, reduce the vibration effect on the air storage tank 7 and the high-pressure gas cylinder 3, and facilitate the use.

[0064] The fixing unit 4 includes a connecting seat 401, a support seat 402, a lower support plate 407, a clamping shell 403, a fixing seat 404 and a fixing bolt 405. The connecting seat 401 is placed on the top side surface of the moving base 1. Clamping shells 403 are fixedly installed on the top side surfaces of the opposite ends of the connecting seat 401. The other end of the clamping shell 403 is fixedly installed with a fixing seat 404. The fixing seat 404 is fixedly connected to the moving base 1 through a fixing bolt 405. A support seat 402 is fixedly installed on the top side surface of the connecting seat 401. A lower support plate 407 is fixedly installed at the top of the support seat 402. The top side of the lower support plate 407 is connected to an upper support plate 411.

[0065] The clam shells 403 respectively achieve the covering connection of the high-pressure gas cylinder 3. The fixing seat 404 is fixed through the subsequent fixing bolts 405, so as to realize the stable fixing of the clam shells 403 on the high-pressure gas cylinder 3 on the moving base 1. Through the clamping of the upper supporting plate 411 and the lower supporting plate 407, the stability of the gas storage tank 7 between the upper supporting plate 411 and the lower supporting plate 407 is ensured, which facilitates the installation of the gas storage tank 7, ensures the stable installation and fixing of the gas storage tank 7 and the high-pressure gas cylinder 3, and is convenient for use.

[0066] The clam shell 403 covers the surface of the high-pressure gas cylinder 3, and the clam shell 403 is attached to the surface of the high-pressure gas cylinder 3 through the first rubber spacer 406 fixedly installed on the inner wall.

[0067] A number of second rubber spacers 412 are arranged on the inner walls of the upper supporting plate 411 and the lower supporting plate 407. The inner walls of the upper supporting plate 411 and the lower supporting plate 407 are attached to the surface of the gas storage tank 7. A lower fixing block 408 is fixedly installed on the end side surface of the lower supporting plate 407, and an upper fixing block 409 is fixedly installed at the end of the upper supporting plate 411. The upper fixing block 409 and the lower fixing block 408 are fixedly connected through a connecting bolt 410.

[0068] In the setting of the first rubber spacer 406 and the second rubber spacer 412, it is convenient to protect the clamped high-pressure gas cylinder 3 and gas storage tank 7, and reduce the situation of clamping damage.

[0069] The winding and fixing part 15 includes a winding roller 1505, a guiding cylinder 1501, an electric push rod 1502, a moving seat 1503 and a rubber seat 1504. The winding roller 1505 is fixedly installed at the top end of the protective shell 13. The connecting air pipe 11 is wound on the surface of the winding roller 1505. The connecting air pipe 11 penetrates through the inner cavity of the guiding cylinder 1501. The electric push rod 1502 is fixedly installed on the top side of the protective shell 13. The output end of the electric push rod 1502 is fixedly installed with a moving seat 1503. The side surface of the moving seat 1503 is fixedly installed with a rubber seat 1504. An arc groove for limiting the connecting air pipe 11 is opened on the side surface of the rubber seat 1504.

[0070] After the connecting air pipe 11 penetrates through the guiding pipe, the connecting air pipe 11 is wound on the surface of the winding roller 1505, which is convenient to wind and place the connecting air pipe 11 in the winding roller 1505. The moving seat 1503 fixedly installed is pushed by the electric push rod 1502 to move. The moving seat 1503 drives the rubber seat 1504 fixedly installed on the side surface to move. The connecting air pipe 11 wound on the surface of the winding roller 1505 is pressed by the rubber seat 1504 to prevent the connecting air pipe 11 from loosening. At the same time, during use, the connecting air pipe 11 is taken out according to requirements to avoid the situation of being too long or too short, which is convenient for the use of the pneumatic wrench 12 and avoids the situation that the connecting air pipe 11 is chaotic and not easy to sort out.

[0071] The present utility model is not limited to the above embodiments. No matter what changes are made in its shape or structure, they all fall within the protection scope of the present utility model. The protection scope of the present utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present utility model, but these changes and modifications all fall within the protection scope of the present utility model.

Claims

1. A pneumatic repair device mounted on a repair vehicle, characterized in that: The on-board pneumatic repair equipment of the repair vehicle comprises: A mobile base (1), a protective shell (13) being fixedly mounted on the top surface of the mobile base (1), two high-pressure gas cylinders (3) being placed on the surface of the mobile base (1), and gas storage tanks (7) being arranged on the top sides of the two high-pressure gas cylinders (3); A pneumatic wrench (12), wherein the pneumatic wrench (12) is connected to the air storage tank (7); A buffer movement component (2), wherein the buffer movement component (2) is mounted on the bottom surface of the mobile base (1); A fixing unit (4), the fixing unit (4) being installed on the top side of the mobile base (1), and the fixing unit (4) being used to fix the high-pressure gas cylinder (3) and the gas storage tank (7); A winding and fixing portion (15), wherein the winding and fixing portion (15) is installed on the top side of the protective shell (13), and the winding and fixing portion (15) is used for winding and fixing the pipeline.

2. The pneumatic repair equipment on a repair vehicle as claimed in claim 1, characterized in that: A placement shell (14) for placing the pneumatic wrench (12) is installed on the top surface of the protective shell (13), a through hole (1301) is opened on the top surface of the protective shell (13), and a connecting air pipe (11) runs through the inner cavity of the through hole (1301).

3. The pneumatic repair equipment on a repair vehicle as claimed in claim 1, characterized in that: The ports of the high-pressure gas cylinder (3) are all fixedly connected to the outlet pipe (6) of the automobile air compressor, and the top of the port of the high-pressure gas cylinder (3) is fixedly connected to the air pressure conversion pipe (8) through the connecting pipe (5), the air pressure conversion pipe (8) is connected to the port of the gas storage tank (7), the top side of the air pressure conversion pipe (8) is connected to the pressure automatic control switch (10) installed on the top side of the gas storage tank (7) through the air outlet pipe (9), the pressure automatic control switch (10) is connected to the connecting air pipe (11), and the end of the connecting air pipe (11) is connected to the pneumatic wrench (12).

4. The pneumatic repair equipment on a repair vehicle as claimed in claim 3, characterized in that: An air pressure reducing valve is installed at the connection point between the connecting pipe (5) and the port of the high-pressure gas cylinder (3), a switch valve is installed at the connection point between the air pressure conversion pipe (8) and the gas storage tank (7), and the automatic pressure control switch (10) is externally connected to a battery.

5. The pneumatic repair equipment on a repair vehicle as claimed in claim 1, characterized in that: The buffer moving assembly (2) comprises a slider (201), a support column (204), a connecting plate (206), a shock absorbing spring (205) and a caster (207); the slider (201) is slidably connected to the inner cavity of a buffer groove (101) opened on the bottom side of the moving base (1); the support column (204) is fixedly installed on the bottom side of the slider (201); the caster (207) is fixedly installed on the bottom end of the support column (204); the connecting plate (206) is sleeved on the bottom end surface of the support column (204); and the top side of the connecting plate (206) is elastically connected to the bottom side surface of the moving base (1) via a shock absorbing spring (205) sleeved on the surface of the support column (204).

6. The pneumatic repair equipment on a repair vehicle as claimed in claim 5, characterized in that: A plurality of first rubber shock-absorbing tubes (202) are evenly arranged on the top surface of the slider (201), and a second rubber shock-absorbing tube (203) is symmetrically arranged on the bottom side of the slider (201) relative to the support column (204).

7. The pneumatic repair equipment on a repair vehicle as claimed in claim 1, characterized in that: The fixing unit (4) comprises a connecting seat (401), a supporting seat (402), a lower supporting plate (407), a clamping shell (403), a fixing seat (404) and fixing bolts (405); the connecting seat (401) is placed on the top side surface of the mobile base (1); the clamping shells (403) are fixedly installed on the top side surfaces of the two opposite ends of the connecting seat (401); the fixing seat (404) is fixedly installed on the other end of the clamping shell (403); the fixing seat (404) is fixedly connected to the mobile base (1) via fixing bolts (405); the supporting seat (402) is fixedly installed on the top side surface of the connecting seat (401); the lower supporting plate (407) is fixedly installed on the top of the supporting seat (402); the top side of the lower supporting plate (407) is connected to the upper supporting plate (411).

8. The pneumatic repair equipment on a repair vehicle as claimed in claim 7, characterized in that: The clamp shell (403) covers the surface of the high-pressure gas cylinder (3), and the clamp shell (403) is in contact with the surface of the high-pressure gas cylinder (3) via a first rubber spacer (406) fixedly mounted on the inner wall.

9. The pneumatic repair equipment on a repair vehicle as claimed in claim 7, characterized in that: The inner walls of the upper support plate (411) and the lower support plate (407) are both provided with a plurality of second rubber spacers (412); the inner walls of the upper support plate (411) and the lower support plate (407) are in contact with the surface of the gas storage tank (7); a lower fixing block (408) is fixedly mounted on the side surface of the end of the lower support plate (407); an upper fixing block (409) is fixedly mounted on the end of the upper support plate (411); and the upper fixing block (409) and the lower fixing block (408) are fixedly connected via connecting bolts (410).

10. The pneumatic repair equipment on a repair vehicle as claimed in claim 1, characterized in that: The winding fixing part (15) comprises a winding roller (1505), a guide cylinder (1501), an electric push rod (1502), a movable seat (1503) and a rubber seat (1504); the winding roller (1505) is fixedly mounted on the top of the protective shell (13); a connecting air pipe (11) is wound on the surface of the winding roller (1505); the connecting air pipe (11) passes through the inner cavity of the guide cylinder (1501); the electric push rod (1502) is fixedly mounted on the top side of the protective shell (13); the movable seat (1503) is fixedly mounted on the output end of the electric push rod (1502); the rubber seat (1504) is fixedly mounted on the side surface of the movable seat (1503); and the side surface of the rubber seat (1504) is provided with an arc groove for limiting the connecting air pipe (11).

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