Vehicle-mounted gas cylinder supporting frame protection device

Abstract

The invention belongs to the technical field of vehicle-mounted gas cylinders, and particularly relates to a vehicle-mounted gas cylinder supporting frame protection device which comprises a bottom plate. The bottom plate is arranged in a hollowed-out mode. Two groups of supporting columns are fixedly connected to the top of the bottom plate; the two groups of supporting columns are symmetrically arranged; a top plate is fixedly connected to the tops of the supporting columns. The top plate is hollowed out; two electric push rods are fixedly connected to the bottom of the top plate; the two electric push rods are symmetrically arranged; the end part of the electric push rod is fixedly connected with a fixed plate; the fixing plate is arranged in an arc shape; through the structure, a gas cylinder can be effectively fixed, the fixing effect of the gas cylinder is improved, the situation that the gas cylinder shakes in the moving process of an automobile is reduced, the safety of the gas cylinder is improved, the structure can also adapt to gas cylinders of different sizes, the adaptability of the device is effectively improved, and the bottom plate and the top plate are arranged in a hollowed-out mode; the overall weight of the device can be effectively reduced, and the ventilation effect of the device is better.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicle-mounted gas cylinders, and specifically relates to a protective device for a vehicle-mounted gas cylinder support frame. Background Art

[0002] A vehicle-mounted gas cylinder refers to a special pressure vessel that is specially designed and installed on various vehicles for storing and transporting media such as compressed gases, liquefied gases, and cryogenic liquids. Its core function is to provide energy for vehicle operation (such as fuels like natural gas and hydrogen), or to meet specific operational requirements (such as industrial gases, medical gases, etc.).

[0003] With the rapid development of new energy vehicles such as natural gas vehicles and hydrogen fuel vehicles, as a core energy storage component, the safety and stability of vehicle-mounted gas cylinders have become increasingly crucial. The gas cylinders usually need to be fixed on a protective device, and then the device is connected to the vehicle. The device can protect the gas cylinders, thereby improving the safety of the gas cylinders.

[0004] When the existing vehicle-mounted gas cylinder support frame protective device is in use, elastic bandages are usually set on the device to fix the gas cylinders. During the driving of the vehicle, continuous bumping and vibration will cause the bandages to gradually loosen, resulting in a significant decline in the fixing effect, and the gas cylinders may become loose.

[0005] Therefore, the present invention provides a protective device for a vehicle-mounted gas cylinder support frame. Summary of the Invention

[0006] In order to make up for the deficiencies of the existing technology and solve at least one technical problem proposed in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: A protective device for a vehicle-mounted gas cylinder support frame according to the present invention includes a bottom plate; the bottom plate is provided with a hollow; two support columns are fixedly connected to the top of the bottom plate; the two support columns are symmetrically arranged; the top of the support column is fixedly connected with a top plate; the top plate is provided with a hollow; two electric push rods are fixedly connected to the bottom of the top plate; the two electric push rods are symmetrically arranged; the end of the electric push rod is fixedly connected with a fixing plate; the fixing plate is arc-shaped; a support assembly is fixedly connected to the top of the bottom plate; through the above structure, the gas cylinders can be effectively fixed, and the fixing effect of the gas cylinders can be improved.

[0008] Preferably, the support assembly includes guide rods; there are two sets of guide rods, which are symmetrically arranged; a support seat is slidably connected to the middle of the guide rods; the support seat is arc-shaped; a limit block is threadedly connected to the top of the guide rods; a shock-absorbing spring is slidably connected to the middle of the guide rods, and the shock-absorbing spring contacts the bottom of the support seat; a sponge block is bonded to the bottom of the support seat; the sponge block contacts the top of the bottom plate; through the above structure, the gas cylinder can be effectively buffered, and the situation that the gas cylinder is worn due to vibration can be reduced.

[0009] Preferably, two connecting plates are fixedly connected to the side wall of the bottom plate; the two connecting plates are symmetrically arranged; screw holes are provided on the connecting plates; a matte layer is sprayed on both the bottom of the connecting plates and the bottom plate; through the above structure, the device can be conveniently connected to the vehicle, and the flexibility of the device is effectively improved.

[0010] Preferably, a plurality of through holes are provided on the fixing plate; the through holes are evenly distributed; through the above structure, air circulation can be effectively promoted, so as to take away the heat generated by friction.

[0011] Preferably, a protective pad is bonded to the top of the support seat; the protective pad is made of rubber; through the above structure, the protective pad can effectively buffer the impact force of the cylinder on the support seat when the vehicle bumps, thereby reducing the wear of the support seat.

[0012] Preferably, a plurality of anti-slip strips are bonded to the bottom of the fixing plate; the anti-slip strips are distributed in a linear array state; the anti-slip strips are arranged crosswise with the fixing plate; through the above structure, the gas cylinder can be effectively protected and the situation of its being worn can be reduced.

[0013] Preferably, the bottom plate, the top plate and the fixing plate are all made of aluminum alloy; an anti-corrosion layer is plated on the outside of the bottom plate, the top plate and the fixing plate; through the above structure, the overall weight of the device can be effectively reduced, thereby reducing the vehicle load and energy consumption.

[0014] The beneficial effects of the present invention are as follows:

[0015] 1. For a vehicle-mounted gas cylinder support frame protection device of the present invention, by placing the gas cylinder on the top of the support assembly and starting the electric push rod, the electric push rod drives the fixing plate to move along the vertical direction. When the fixing plate contacts the gas cylinder, it fixes the gas cylinder. The structure that the bottom plate and the top plate are hollowed out can effectively fix the gas cylinder, improve the fixing effect of the gas cylinder, and this structure can also adapt to gas cylinders of different sizes, effectively improving the adaptability of the device. The bottom plate and the top plate are hollowed out, which can effectively reduce the overall weight of the device, and the ventilation effect of the device will also be better.

[0016] 2. A protective device for a vehicle-mounted gas cylinder support frame according to the present invention supports the gas cylinder by arranging a guide rod and a support seat on the top of the bottom plate, inserts a spring on the guide rod, and arranges a sponge block at the bottom of the support seat. The structure between the guide rod and the limit block is a threaded connection, which can effectively buffer the gas cylinder, reduce the situation of the gas cylinder being worn due to vibration, improve the safety of the gas cylinder, and the limit block and the guide rod are detachably arranged, facilitating the user to maintain or replace the support seat and the shock-absorbing spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 is a perspective view of the present invention;

[0019] Figure 2 is a cross-sectional view of the shock-absorbing spring in the present invention;

[0020] Figure 3 is a cross-sectional view of the fixing plate in the present invention;

[0021] Figure 4 is a structural schematic diagram of the connecting plate in the present invention.

[0022] In the figure: 1, bottom plate; 11, support column; 12, top plate; 13, electric push rod; 14, fixing plate; 15, support assembly; 2, guide rod; 21, support seat; 22, limit block; 23, shock-absorbing spring; 24, sponge block; 3, connecting plate; 31, screw hole; 4, through hole; 5, protective pad; 6, anti-slip strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below 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 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.

[0024] Specific embodiments are given below.

[0025] As Figures 1 to 4As shown in the figure, a protective device for a vehicle-mounted gas cylinder support frame according to an embodiment of the present invention includes a bottom plate 1; the bottom plate 1 is provided with a hollow; two groups of support columns 11 are fixedly connected to the top of the bottom plate 1; the two groups of support columns 11 are symmetrically arranged; the top of the support column 11 is fixedly connected with a top plate 12; the top plate 12 is provided with a hollow; two electric push rods 13 are fixedly connected to the bottom of the top plate 12; the two electric push rods 13 are symmetrically arranged; the end of the electric push rod 13 is fixedly connected with a fixing plate 14; the fixing plate 14 is arc-shaped; a support assembly 15 is fixedly connected to the top of the bottom plate 1; during operation, the gas cylinder is placed on the top of the support assembly 15, the electric push rod 13 is started, and the electric push rod 13 drives the fixing plate 14 to move along the vertical direction. When the fixing plate 14 contacts the gas cylinder, it is fixed. The bottom plate 1 and the top plate 12 are provided with a hollow. Through the above structure, the gas cylinder can be effectively fixed, the fixing effect of the gas cylinder is improved, the situation of the gas cylinder shaking during the movement of the vehicle is reduced, the safety of the gas cylinder is improved, and this structure can also adapt to gas cylinders of different sizes, effectively improving the adaptability of the device. The bottom plate 1 and the top plate 12 are provided with a hollow, which can effectively reduce the overall weight of the device, and the ventilation effect of the device will be better.

[0026] As Figure 2 and Figure 4 shown, the support assembly 15 includes a guide rod 2; there are two groups of guide rods 2, and they are symmetrically arranged; a support seat 21 is slidably connected to the middle of the guide rod 2; the support seat 21 is arc-shaped; a limit block 22 is threadedly connected to the top of the guide rod 2; a shock-absorbing spring 23 is slidably connected to the middle of the guide rod 2, and the shock-absorbing spring 23 contacts the bottom of the support seat 21; a sponge block 24 is adhesively connected to the bottom of the support seat 21; the sponge block 24 contacts the top of the bottom plate 1; during operation, the vehicle may jolt during movement. When the vehicle jolts, the support seat 21 slides back and forth along the guide rod 2. The impact force generated when the support seat 21 slides acts on the shock-absorbing spring 23 and the sponge block 24. At this time, the shock-absorbing spring 23 and the sponge block 24 deform to absorb and release the impact energy. The limit block 22 and the guide rod 2 are threadedly connected. When the support seat 21 and the shock-absorbing spring 23 have problems, rotate the limit block 22 and remove it from the top of the guide rod 2, slide the support seat 21 and the shock-absorbing spring 23 and take them out of the guide rod 2. Through the above structure, the gas cylinder can be effectively buffered, the situation of the gas cylinder being worn due to vibration is reduced, and the risk of gas leakage of the gas cylinder is also reduced, improving the safety of the gas cylinder. The limit block 22 and the guide rod 2 are detachably arranged, which is convenient for the user to maintain or replace the support seat 21 and the shock-absorbing spring 23, greatly improving the convenience of use.

[0027] As Figure 1 , Figure 2 and Figure 4As shown in the figure, two sets of connecting plates 3 are fixedly connected to the side wall of the bottom plate 1; the two sets of connecting plates 3 are symmetrically arranged; screw holes 31 are provided on the connecting plates 3; a matte layer is sprayed on the bottoms of both the connecting plates 3 and the bottom plate 1. During operation, the device needs to be connected to a vehicle. By setting the connecting plates 3 on the side wall of the bottom plate 1 and providing screw holes 31 on the connecting plates 3, the device can be positioned through the screw holes 31. The matte layers on the bottoms of the connecting plates 3 and the bottom plate 1 can increase the friction with the vehicle. Through the above structure, it is convenient to connect the device to the vehicle, effectively improving the flexibility of the device. The setting of the matte layer makes the connection between the device and the vehicle tighter, making the device more stable.

[0028] As Figure 3 shown in the figure, a plurality of through holes 4 are provided on the fixing plate 14; the through holes 4 are evenly distributed. During operation, when the vehicle jolts, friction will be generated between the fixing plate 14 and the gas cylinder, and a large amount of heat may be generated due to the friction. By providing through holes 4 on the fixing plate 14 and allowing air to pass through the through holes 4, through the above structure, it can effectively promote air circulation, thereby taking away the heat generated by the friction and making the heat dissipation effect of the gas cylinder better.

[0029] As Figure 2 shown in the figure, a protective pad 5 is bonded to the top of the support seat 21; the protective pad 5 is made of rubber. During operation, by setting the protective pad 5 on the top of the support seat 21 and the protective pad 5 being made of rubber with certain elasticity, through the above structure, the protective pad 5 can effectively buffer the impact force of the cylinder on the support seat 21 when the vehicle jolts, thereby reducing the wear of the support seat 21 and effectively extending the service life of the support seat 21.

[0030] As Figure 3 shown in the figure, a plurality of anti-slip strips 6 are bonded to the bottom of the fixing plate 14; the anti-slip strips 6 are distributed in a linear array state; the anti-slip strips 6 are arranged crosswise with the fixing plate 14. During operation, if the fixing plate 14 directly contacts the gas cylinder, it may cause wear to the gas cylinder. By setting the anti-slip strips 6 at the bottom of the fixing plate 14, through the above structure, it can effectively protect the gas cylinder and reduce the wear situation. At the same time, the anti-slip strips 6 can also increase the friction between the gas cylinder and the fixing plate 14, effectively improving the fixing effect on the gas cylinder.

[0031] As Figures 1 to 4 shown in the figure, the bottom plate 1, the top plate 12, and the fixing plate 14 are all made of aluminum alloy; an anti-corrosion layer is plated on the outsides of the bottom plate 1, the top plate 12, and the fixing plate 14. During operation, since the bottom plate 1, the top plate 12, and the fixing plate 14 are made of aluminum alloy with a small density and light weight, through the above structure, it can effectively reduce the overall weight of the device, thereby reducing the vehicle load and energy consumption. The setting of the anti-corrosion layer can reduce the corrosion of the bottom plate 1, the top plate 12, and the fixing plate 14, thereby enhancing the adaptability of the device.

[0032] During operation, place the gas cylinder on the top of the support assembly 15, start the electric push rod 13, and the electric push rod 13 drives the fixed plate 14 to move in the vertical direction. When the fixed plate 14 contacts the gas cylinder, it fixes the gas cylinder. The bottom plate 1 and the top plate 12 are provided with hollow-out structures. Through the above structure, the gas cylinder can be effectively fixed, the fixing effect of the gas cylinder is improved, the situation of the gas cylinder shaking during the movement of the vehicle is reduced, the safety of the gas cylinder is improved, and this structure can also adapt to gas cylinders of different sizes, effectively improving the adaptability of the device. The bottom plate 1 and the top plate 12 are provided with hollow-out structures, which can effectively reduce the overall weight of the device, and the ventilation effect of the device will be better. During the movement of the vehicle, bumps may occur. When the vehicle bumps, the support seat 21 slides reciprocally along the guide rod 2. The impact force generated when the support seat 21 slides acts on the shock-absorbing spring 23 and the sponge block 24. At this time, the shock-absorbing spring 23 and the sponge block 24 deform to absorb and release the impact energy. The limiting block 22 is threadedly connected to the guide rod 2. When problems occur with the support seat 21 and the shock-absorbing spring 23, rotate the limiting block 22 and remove it from the top of the guide rod 2, and slide the support seat 21 and the shock-absorbing spring 23 to take them out from the guide rod 2. Through the above structure, the gas cylinder can be effectively buffered, the situation of the gas cylinder being worn due to vibration is reduced, and the risk of gas leakage from the gas cylinder is also reduced, improving the safety of the gas cylinder. The limiting block 22 is detachably arranged with the guide rod 2, which is convenient for the user to maintain or replace the support seat 21 and the shock-absorbing spring 23, greatly improving the convenience of use. The device needs to be connected to the vehicle. A connecting plate 3 is arranged on the side wall of the bottom plate 1, and a screw hole 31 is opened on the connecting plate 3. The device can be positioned through the screw hole 31. The bottom of the connecting plate 3 and the bottom plate 1 are provided with a matte layer, which can increase the friction with the vehicle. Through the above structure, the device can be conveniently connected to the vehicle, effectively improving the flexibility of the device. The setting of the matte layer makes the connection between the device and the vehicle closer, making the device more stable. When the vehicle bumps, friction will be generated between the fixed plate 14 and the gas cylinder, and a large amount of heat may be generated by the friction. A through hole 4 is opened on the fixed plate 14, and air passes through the through hole 4. Through the above structure, air circulation can be effectively promoted, so as to take away the heat generated by the friction, making the heat dissipation effect of the gas cylinder better. A protective pad 5 is arranged on the top of the support seat 21. The protective pad 5 is made of rubber and has a certain elasticity. Through the above structure, the protective pad 5 can effectively buffer the impact force of the cylinder on the support seat 21 when the vehicle bumps, thereby reducing the situation of the support seat 21 being worn and effectively extending the service life of the support seat 21. The direct contact between the fixed plate 14 and the gas cylinder may cause wear to it. An anti-slip strip 6 is arranged at the bottom of the fixed plate 14. Through the above structure, the gas cylinder can be effectively protected from being worn, and at the same time, the anti-slip strip 6 can also increase the friction between the gas cylinder and the fixed plate 14, effectively improving the fixing effect on the gas cylinder. The bottom plate 1, the top plate 12, and the fixed plate 14 are made of aluminum alloy material.Aluminum alloy has a small density and is relatively light in weight. Through the above structure, the overall weight of the device can be effectively reduced, thereby reducing the vehicle load and energy consumption. The setting of the anti-corrosion layer can reduce the corrosion of the bottom plate 1, the top plate 12, and the fixing plate 14, thereby enhancing the adaptability of the device.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective device for a vehicle-mounted gas cylinder support frame, characterized in that: It includes a bottom plate (1); the bottom plate (1) is provided with a hollow; two groups of support columns (11) are fixedly connected to the top of the bottom plate (1); the two groups of support columns (11) are symmetrically arranged; a top plate (12) is fixedly connected to the top of the support column (11); the top plate (12) is provided with a hollow; two electric push rods (13) are fixedly connected to the bottom of the top plate (12); the two electric push rods (13) are symmetrically arranged; a fixing plate (14) is fixedly connected to the end of the electric push rod (13); the fixing plate (14) is arc-shaped; a support assembly (15) is fixedly connected to the top of the bottom plate (1).

2. The protective device for a vehicle-mounted gas cylinder support frame according to claim 1, wherein: The support assembly (15) includes a guide rod (2); there are two groups of guide rods (2), and they are symmetrically arranged; a support seat (21) is slidably connected to the middle of the guide rod (2); the support seat (21) is arc-shaped; a limit block (22) is threadedly connected to the top of the guide rod (2); a shock-absorbing spring (23) is slidably connected to the middle of the guide rod (2), and the shock-absorbing spring (23) contacts the bottom of the support seat (21); a sponge block (24) is adhesively bonded to the bottom of the support seat (21); the sponge block (24) contacts the top of the bottom plate (1).

3. The protective device for a vehicle-mounted gas cylinder support frame according to claim 1, characterized in that: Two groups of connecting plates (3) are fixedly connected to the side wall of the bottom plate (1); the two groups of connecting plates (3) are symmetrically arranged; screw holes (31) are formed in the connecting plates (3); a matte layer is sprayed on both the connecting plates (3) and the bottom of the bottom plate (1).

4. A protective device for a vehicle-mounted gas cylinder support frame according to claim 1, characterized in that: A plurality of through holes (4) are formed in the fixing plate (14); the through holes (4) are evenly distributed.

5. The protective device for a vehicle-mounted gas cylinder support frame according to claim 2, characterized in that: A protective pad (5) is adhesively bonded to the top of the support seat (21); the protective pad (5) is made of rubber.

6. The protective device for a vehicle-mounted gas cylinder support frame according to claim 1, wherein: A plurality of anti-slip strips (6) are adhesively bonded to the bottom of the fixing plate (14); the anti-slip strips (6) are distributed in a linear array state; the anti-slip strips (6) are arranged crosswise with the fixing plate (14).

7. The protective device for a vehicle-mounted gas cylinder support frame according to claim 1, wherein: The bottom plate (1), the top plate (12), and the fixing plate (14) are all made of aluminum alloy; an anti-corrosion layer is plated on the outside of the bottom plate (1), the top plate (12), and the fixing plate (14).

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