A vehicle-mounted equipment shock absorbing device and equipment carrier

Abstract

The present invention discloses a vehicle-mounted equipment shock absorbing device and a carrier vehicle, wherein the vehicle-mounted equipment shock absorbing device comprises an equipment assembly plate, an assembly plate adapter assembly and a first shock absorber. The equipment assembly plate is provided, the equipment is assembled on the equipment assembly plate, and the assembly plate adapter assembly is provided on the side of the equipment assembly plate. The first shock absorber is connected to the bottom of the assembly plate adapter assembly, which increases the distance between the shock absorbers in the width direction, so that the top surface of the first shock absorber and the bottom surface of the equipment assembly plate are not at the same height. The height difference reduces the height of the assembled equipment and increases the distance between the shock absorbers in the width direction, reduces the center of mass height, reduces the swing amplitude of the equipment during vehicle driving, and reduces the risk of damage to the shock absorber and the structure of each connection.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle structures, and in particular to a vehicle-mounted equipment shock absorbing device and an equipment carrier. Background Art

[0002] As the uses of vehicles increase, the types of equipment installed on the vehicle's carrying platform also increase. Many vehicle-mounted equipment have certain requirements for shock absorption during transportation or during work.

[0003] Among them, the vehicle-mounted gas turbine generator set is a gas turbine power supply vehicle developed to meet the needs of emergency power supply. It is mainly composed of a gas turbine, a generator and a shock absorber device. It is mainly used as a backup power source required for important places such as petroleum, mining, telecommunications, high-rise buildings, hotels, residential areas, shopping malls, banks, hospitals, the military, conference centers, remote areas, islands, etc., and as a necessary mobile power source for emergencies, field operations, etc.

[0004] However, in the existing vehicles loaded with equipment, most vehicle manufacturers only install shock absorbers for the equipment when the customers have equipment shock absorption requirements, and the shock absorption device is generally assembled in a way that the shock absorber is directly assembled directly under the equipment to absorb shock to the equipment. The top surface of the shock absorber is directly connected to the equipment or the bottom of the equipment assembly plate. Such shock absorption device will increase the installation height of the equipment inside the car, causing the height of the center of gravity of the whole vehicle to increase, resulting in safety hazards when the vehicle is driven. The height of the center of gravity of the whole vehicle is too high, which can easily cause the equipment to shake inside the car, causing increased noise, loosening of connectors, cracking of welds, etc. Summary of the invention

[0005] Therefore, it is necessary to provide a vehicle-mounted equipment shock absorbing device and an equipment carrier to solve the problem in the prior art that after the shock absorber is installed, the installation height inside the vehicle compartment is increased, causing the center of gravity height of the whole vehicle to increase.

[0006] To achieve the above-mentioned purpose, the inventor provides a vehicle-mounted equipment shock absorbing device, comprising an equipment assembly plate, an assembly plate adapter assembly and a first shock absorber;

[0007] The upper plate surface of the equipment assembly plate is the equipment assembly surface;

[0008] The assembly plate transfer assembly is arranged on both sides of the equipment assembly plate, and a shock absorber fixing plate is arranged on the assembly plate transfer assembly, and the height of the shock absorber fixing plate is higher than the height of the lower surface of the equipment assembly plate;

[0009] The top surface of the first shock absorber is connected to the shock absorber fixing plate, and the bottom of the first shock absorber is located at a height lower than the height of the lower surface of the equipment assembly plate.

[0010] Furthermore, the vehicle-mounted equipment shock absorbing device also includes a sliding rail and a second shock absorber, the sliding rail is arranged on both sides of the equipment assembly plate, the two ends of the sliding rail are facing the length direction of the equipment assembly plate, the assembly plate adapter assembly is slidably connected to the equipment assembly plate through the sliding rail, and the second shock absorber is arranged at the front end of the equipment assembly plate.

[0011] Furthermore, the sliding rail includes a first U-shaped steel and a second U-shaped steel, the first U-shaped steel is connected to the side of the equipment assembly plate, and the opening of the first U-shaped steel faces both sides, the size of the second U-shaped steel is adapted to the opening structure of the first U-shaped steel, and is sleeved on the opening of the first U-shaped steel, and the assembly plate connection assembly is connected to the second U-shaped steel.

[0012] Furthermore, the assembly plate adapter assembly is fixedly connected to the sliding track by bolts.

[0013] Furthermore, the assembly plate transfer assembly is an inverted L-shaped steel structure, and the horizontal surface of the inverted L-shaped steel structure is connected to the first shock absorber.

[0014] Furthermore, the assembly plate adapter assembly also includes a reinforcing plate, and the side edges of the reinforcing plate are respectively connected to the horizontal surface and the vertical surface of the inverted L-shaped steel structure.

[0015] Different from the prior art, the above technical solution has the following advantages: by setting an equipment assembly plate, the equipment is assembled on the equipment assembly plate, and an assembly plate adapter assembly is set on the side of the equipment assembly plate, and the first shock absorber is connected to the bottom of the assembly plate adapter assembly, thereby increasing the distance between the shock absorbers in the width direction, so that the top surface of the first shock absorber and the bottom surface of the equipment assembly plate are not at the same height. The height difference realizes the reduction of the height of the assembled equipment, and at the same time increases the distance between the shock absorbers in the width direction, reduces the center of mass height, reduces the swing amplitude of the equipment during vehicle driving, and reduces the risk of damage to the shock absorber and the structure of each connection.

[0016] To achieve the above objectives, the inventors also provide an equipment carrier, comprising a vehicle body bearing platform and a vehicle-mounted equipment shock absorbing device, wherein the vehicle-mounted equipment shock absorbing device is arranged on the vehicle body bearing platform, and the vehicle-mounted equipment shock absorbing device is any vehicle-mounted equipment shock absorbing device in the above schemes.

[0017] Different from the prior art, the above technical solution has the following advantages: by arranging a vehicle-mounted equipment shock-absorbing device on the vehicle body bearing platform, the assembly of the vehicle's shock-absorbing equipment can be standardized, avoiding the inconvenience caused by the assembly of independent shock absorbers; and through the vehicle-mounted equipment shock-absorbing device, the shaking amplitude of the equipment on the vehicle body bearing platform is reduced, noise is reduced, and the driving performance of the vehicle is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1Schematic diagram of the overall structure of the vehicle-mounted equipment shock absorbing device in an embodiment of the present invention;

[0019] Figure 2 Schematic diagram of the detailed structure of the assembly plate transfer assembly in an embodiment of the present invention;

[0020] Figure 3 is a schematic diagram of the detailed structure of the second shock absorber in an embodiment of the present invention;

[0021] Figure 4 It is a schematic diagram of the overall structure of the equipment carrier in an embodiment of the present invention;

[0022] Figure 5 Schematic diagram of the internal structure of the first shock absorber in an embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 101. Equipment assembly board;

[0025] 201, assembly plate transfer assembly; 202, shock absorber fixing plate; 203, reinforcement plate;

[0026] 301, first shock absorber;

[0027] 401, sliding track; 402, first U-shaped steel; 403, second U-shaped steel;

[0028] 501, second shock absorber;

[0029] 601. Car body carrying platform; 602. Carriage; 603. Equipment. DETAILED DESCRIPTION

[0030] In order to explain the technical content, structural features, achieved objectives and effects of the technical solution in detail, the following is a detailed description in conjunction with specific embodiments and accompanying drawings.

[0031] Please also read Figure 1 , Figure 2 as well as Figure 3This embodiment discloses a vehicle-mounted equipment shock absorbing device, comprising an equipment assembly plate 101, an assembly plate adapter assembly 201 and a first shock absorber 301. The upper plate surface of the equipment assembly plate 101 is provided with an equipment assembly surface for assembling equipment 601. The assembly plate adapter assembly 201 is connected to both sides of the equipment assembly plate 101, and the assembly plate adapter assembly 201 is provided with a shock absorber fixing plate 202 extending in the direction of both sides of the equipment assembly plate, and the height of the shock absorber fixing plate 202 is higher than the height of the bottom surface of the equipment assembly plate 101. The first shock absorber 301 is arranged in the direction of both sides of the equipment assembly plate 101, the bottom of the first shock absorber 301 is connected to the vehicle body bearing platform 601, the top of the first shock absorber 301 is connected to the bottom surface of the shock absorber fixing plate 202 of the assembly plate adapter assembly 201, and the height of the bottom of the first shock absorber 301 is lower than the height of the equipment assembly plate 101.

[0032] According to the above structure, during the use of the vehicle-mounted equipment shock absorbing device, the equipment is placed and fixed on the upper surface of the equipment assembly plate. During the operation of the equipment above the equipment assembly plate, the vibration of the equipment is transmitted to the first shock absorber through the equipment assembly plate and the assembly plate adapter assembly. The first shock absorber processes the vibration so that the vibration of the equipment is absorbed. When the vehicle is in driving state and during the movement of the vehicle, the assembly plate adapter assembly arranged on both sides of the equipment assembly plate is connected to the top of the shock absorber through the shock absorber fixing plate whose height is higher than the bottom surface of the equipment assembly plate, so that the height between the shock absorber fixing plate and the bottom surface of the equipment assembly plate is reduced, and the shock absorbers arranged on both sides of the equipment assembly plate increase the spacing of the shock absorbers in the width direction relative to the shock absorbers arranged directly below the equipment assembly plate, so that the center of gravity of the equipment on the vehicle can be reduced by reducing the installation height and increasing the width of the support point, reducing the center of mass height, reducing the swing amplitude of the equipment during the driving of the vehicle, and reducing the risk of damage to the shock absorber and the structure of each connection.

[0033] Here, we would like to explain the terms such as both sides, front end and rear end used in the text. The two sides refer to the width direction of the vehicle carrying platform, and the front end and rear end refer to the forward direction and backward direction of the vehicle carrying platform during the driving of the vehicle.

[0034] Please also read Figure 1 , Figure 2 as well as Figure 3In some preferred embodiments, it further includes a sliding track 401 and a second shock absorber 501. The sliding track 401 includes a first U-shaped steel 402 and a second U-shaped steel 403. The first U-shaped steel 402 is connected to both sides of the equipment assembly plate 101, and the opening of the first U-shaped steel 402 faces the two sides of the equipment assembly plate 101. The size of the second U-shaped steel 403 is adapted to the size of the opening of the first U-shaped steel 402, and is sleeved on the opening of the first U-shaped steel 402. The assembly plate adapter assembly 201 is connected to the second U-shaped steel 403. The second shock absorber 501 is arranged on the vehicle body bearing platform 601 at the front end of the equipment assembly plate 101, and one end of the second shock absorber 501 faces the equipment assembly plate 101. By arranging sliding rails on both sides of the equipment assembly plate, the sliding rails are slidably connected to the first shock absorber, and a second shock absorber is arranged on the vehicle body bearing platform at the front end of the equipment assembly plate, when the vehicle performs emergency braking, the inertia of the equipment in the forward direction of the vehicle can be transmitted to the second shock absorber through the sliding rails, and the equipment is buffered by the second shock absorber. The first shock absorber used for shock absorption in the height direction can reduce the impact force from the tangential direction, thereby increasing the service life of the first shock absorber and buffering the impact force of the equipment in the horizontal direction.

[0035] In the above embodiment, the second shock absorber is arranged on the vehicle body bearing platform at the front end of the equipment assembly plate. In other embodiments, it can also be arranged on the vehicle body bearing platform at the rear end of the equipment assembly plate.

[0036] In the above embodiment, ball bearings may be used for sliding between the first U-shaped steel and the second U-shaped steel. In other embodiments, ball bearing guide rails may also be used directly for sliding.

[0037] See also Figure 2 In some preferred embodiments, the assembly plate adapter assembly 201 is fixedly connected to the sliding rail 201 by bolts to facilitate disassembly and replacement of components. In other embodiments, welding can also be used to ensure the strength and stability of the structure.

[0038] See also Figure 2 In some preferred embodiments, the assembly plate adapter assembly 201 adopts an inverted L-shaped structure, and the assembly plate adapter assembly 201 also includes a reinforcing plate 202, the reinforcing plate 202 is a triangular structure, and the two right-angled sides of the reinforcing plate 202 are respectively connected to the inverted L-shaped structure of the assembly plate adapter assembly 201.

[0039] See also Figure 4The inventor also provides an equipment carrier, including a vehicle body bearing platform 601 and a vehicle-mounted equipment shock absorbing device, the vehicle-mounted equipment shock absorbing device is arranged on the vehicle body bearing platform 601, and the equipment 601 is assembled on the equipment assembly plate of the vehicle-mounted equipment shock absorbing device. By arranging the vehicle-mounted equipment shock absorbing device on the vehicle body bearing platform, the assembly of the vehicle's shock absorbing equipment can be standardized, avoiding the inconvenience caused by the assembly of independent shock absorbers, and the vehicle-mounted equipment shock absorbing device can reduce the shaking amplitude of the equipment on the vehicle body bearing platform, reduce noise, and improve the driving performance of the vehicle.

[0040] In the above embodiments, the device may be a gas turbine, a generator, a communication server, or other device that generates vibration during operation.

[0041] See also Figure 4 In some preferred embodiments, it also includes a carriage 602, which is arranged on the vehicle body bearing platform 601 and arranged on the outside of the equipment 603 and the vehicle-mounted equipment shock absorbing device. By setting up the carriage, the equipment and the vehicle-mounted equipment shock absorbing device can be protected.

[0042] See also Figure 5 In the above embodiments, the shock absorber may adopt an elastic vibration isolator, and the shear and compression strains rely on the rubber element to bear the load. The vibration isolators are designed with intermediate limit devices to limit the vertical and radial displacements.

[0043] It should be noted that, although the above embodiments have been described in this article, the patent protection scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, changes and modifications made to the embodiments described herein, or equivalent structures or equivalent process changes made using the contents of the present invention specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields, are all included in the patent protection scope of the present invention.

Claims

1. A shock absorbing device for vehicle-mounted equipment, characterized in that: It includes an equipment assembly plate, an assembly plate transfer assembly, a first shock absorber, a sliding track and a second shock absorber; The upper plate surface of the equipment assembly plate is the equipment assembly surface; The assembly plate transfer assembly is arranged on both sides of the equipment assembly plate, and a shock absorber fixing plate is arranged on the assembly plate transfer assembly, and the height of the shock absorber fixing plate is higher than the height of the lower surface of the equipment assembly plate; The top surface of the first shock absorber is connected to the shock absorber fixing plate, and the bottom of the first shock absorber is located at a height lower than the height of the lower surface of the equipment assembly plate; The sliding rails are arranged on both sides of the equipment assembly plate, and the two ends of the sliding rails face the length direction of the equipment assembly plate. The assembly plate transfer assembly is slidably connected to the equipment assembly plate through the sliding rails. The sliding rails include a first U-shaped steel and a second U-shaped steel. The first U-shaped steel is connected to the side of the equipment assembly plate, and the opening of the first U-shaped steel faces the two sides. The size of the second U-shaped steel is adapted to the opening structure of the first U-shaped steel, and is sleeved on the opening of the first U-shaped steel. The assembly plate connection assembly is connected to the second U-shaped steel. The second shock absorber is arranged on the vehicle body bearing platform at the front end of the equipment assembly plate, and the inertia of the equipment in the forward direction of the vehicle can be transmitted to the second shock absorber through the sliding track.

2. The vehicle-mounted equipment shock absorbing device according to claim 1, characterized in that: The assembly plate transfer assembly is fixedly connected to the sliding track by bolts.

3. The vehicle-mounted equipment shock absorbing device according to claim 1, characterized in that: The assembly plate transfer assembly is an inverted L-shaped steel structure, and the horizontal surface of the inverted L-shaped steel structure is connected to the first shock absorber.

4. The vehicle-mounted equipment shock absorbing device according to claim 3, characterized in that: The assembly plate transfer assembly also includes a reinforcing plate, the side edges of which are respectively connected to the horizontal surface and the vertical surface of the inverted L-shaped steel structure.

5. An equipment carrier, characterized in that: It comprises a vehicle body bearing platform and a vehicle-mounted equipment shock absorbing device, wherein the vehicle-mounted equipment shock absorbing device is arranged on the vehicle body bearing platform, and the vehicle-mounted equipment shock absorbing device is the vehicle-mounted equipment shock absorbing device according to any one of claims 1 to 4.

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