Composite gas cylinder for automatic gas supply system of amphibious landing vehicle

By introducing fixing and buffering mechanisms into the automatic air supply system of the amphibious landing vehicle, the problems of complicated and unstable installation of composite gas cylinders have been solved, achieving the effects of rapid installation and extended service life.

CN223690868UActive Publication Date: 2025-12-19ZHEJIANG KAIBO PRESSURE VESSEL
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Patent Information

Application Number
CN202520460743.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2025-12-19
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

The existing automatic air supply system for amphibious landing vehicles uses composite gas cylinders, which are cumbersome and unstable to install, resulting in a reduced service life.

Method used

The gas cylinder adopts a composite design that includes a fixing mechanism and a buffer mechanism. The fixing mechanism achieves quick installation and stable fixation through a combination of clamps and fixing plates, while the buffer mechanism reduces the impact of shaking and extends service life through springs and damping rods.

Benefits of technology

It enables rapid installation and stability of composite gas cylinders, reduces the difficulty of manual installation, extends service life, and improves installation convenience and usage stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of amphibious landing vehicles, and discloses a composite gas cylinder for an automatic gas supply system of an amphibious landing vehicle, which comprises a bottom plate, a base and a composite gas cylinder body, a fixing mechanism is arranged at the upper end of the bottom plate, the composite gas cylinder body is clamped at the upper end of the bottom plate, and a buffer mechanism is arranged at the lower end of the bottom plate. The fixing mechanism comprises four clamping rings, the four clamping rings are rotationally arranged on the two sides of the bottom plate and located at the front end and the rear end correspondingly, rotating bases are fixedly arranged on the two sides of the bottom plate correspondingly, and fixing plates are rotationally arranged at the upper ends, close to the front ends, of the two clamping rings and close to the rear ends of the two clamping rings correspondingly. And screw holes are formed in the upper ends and the front ends of the two clamping rings close to the rear ends. According to the composite gas cylinder, the composite gas cylinder is easy and rapid to install and has high stability and a buffering protection function, so that the installation convenience of the composite gas cylinder is improved, and the service life of the composite gas cylinder is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to amphibious landing vehicle technical field especially amphibious landing vehicle automatic gas supply system uses the composite gas cylinder. BACKGROUND

[0002] Amphibious landing vehicle is a kind of armored vehicle that can travel in water and land environment, mainly used for amphibious operation in military operations. Composite gas cylinder is a kind of high-pressure container for storing gas, mainly composed of inner liner bottle, composite layer and shell, with high strength, high quality density, good corrosion resistance and fatigue performance, widely used in respirator, CNG gas cylinder, hydrogen storage cylinder and aerospace fields.

[0003] Through the search, the existing amphibious landing vehicle automatic gas supply system uses the composite gas cylinder, and the installation process is relatively cumbersome when using, and the stability after installation is not high, it is difficult to adapt to the frequent activities of amphibious landing vehicle, and frequent maintenance is needed, so that the service life of composite gas cylinder is reduced.

[0004] Therefore, the amphibious landing vehicle automatic gas supply system uses the composite gas cylinder provided by the person skilled in the art to solve the problems in the background art. UTILITY MODEL CONTENT

[0005] The utility model discloses the purpose of solving the shortcomings existing in the prior art, and the composite gas cylinder for amphibious landing vehicle automatic gas supply system is provided, which is simple, fast and has strong stability and buffering protection function, thereby improving the installation convenience and service life of the composite gas cylinder.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The composite gas cylinder for amphibious landing vehicle automatic gas supply system includes bottom plate, base and composite gas cylinder body, the bottom plate upper end is provided with fixed mechanism, the composite gas cylinder body clamp is set up in the bottom plate upper end, and the bottom plate lower end is provided with buffering mechanism.

[0008] The fixed mechanism includes clamping ring, the number of clamping ring is four, four clamping ring is rotatably arranged on the both sides of bottom plate and is located at front and back two ends, the both sides of bottom plate are fixedly provided with rotating seat, and the upper end of two clamping rings close to the front end and the rear end are rotatably provided with fixed plate, and the upper end of two clamping rings close to the rear end and the front end are provided with screw hole.

[0009] Through the technical scheme, the composite gas cylinder body can be quickly installed through the fixing mechanism, and the stability after installation is ensured, the composite gas cylinder body is placed on the bottom plate, then the clamping ring is rotated to make the composite gas cylinder body adhere to the inner wall of the clamping ring, then the fixing plate is rotated again, and the front and rear clamping rings are fixed by the fixing bolts, so that the composite gas cylinder body can be quickly installed, the difficulty of manual installation is reduced, and time is saved, so that the installation convenience of the composite gas bottle is improved.

[0010] Further, the buffer mechanism comprises protrusions, the base is arranged at the lower end of the bottom plate, the number of the protrusions is two, the two protrusions are fixedly arranged at the two sides of the base and close to the upper ends thereof, the lower ends of the two rotating seats are fixedly provided with damping rods, the second springs are sleeved between the two protrusions and the rotating seats and located on the corresponding damping rods, and a plurality of first springs are fixedly arranged between the bottom plate and the base at equal intervals.

[0011] Through the technical scheme, the damage of the composite gas cylinder body caused by the shaking of the amphibious landing vehicle during operation can be reduced by the buffer mechanism, so as to prolong the service life of the composite gas cylinder body. When the bottom plate shakes synchronously due to the influence of the composite gas cylinder body, the amplitude of frequent shaking of the composite gas cylinder body is reduced due to the influence of the reaction force of the first spring, the damping rod and the second spring, so as to reduce the damage of the composite gas cylinder body, thereby prolonging the service life of the composite gas bottle.

[0012] Further, the four clamping rings are fixedly provided with rotating blocks at the rear ends and close to the lower ends thereof, and the four rotating blocks are respectively rotated at the front and rear ends of the corresponding rotating seats.

[0013] Through the technical scheme, the clamping ring can be rotated on the bottom plate by rotating the rotating blocks at the front and rear ends of the corresponding rotating seats.

[0014] Further, the four clamping rings are fixedly provided with anti-dropping discs on one side, and connecting rods are fixedly arranged between the corresponding two clamping rings.

[0015] Through the technical scheme, the composite gas cylinder body is wrapped when the clamping ring is rotated by the anti-dropping disc and the connecting rod, so as to avoid the composite gas cylinder body from being separated, and the stability of the composite gas cylinder body during installation can be improved.

[0016] Further, the upper ends of the two fixing plates are threadedly provided with fixing bolts, and the two fixing bolts respectively penetrate the fixing plates and are threadedly connected in the screw holes.

[0017] Through the technical scheme, the clamping ring can be fixed to the outer wall of the composite gas cylinder body by the fixing bolts penetrating the fixing plate and being threadedly connected in the screw holes, so as to realize the limiting of the composite gas cylinder body.

[0018] Further, two lower ends of the damping rods respectively penetrate the corresponding protrusions and are fixed with limiting blocks.

[0019] Through the above technical scheme, the damping rod can be prevented from being separated from the protrusion when moving up and down through the limiting block.

[0020] The amphibious landing vehicle automatic gas supply system composite gas cylinder has the following beneficial effects:

[0021] 1. The amphibious landing vehicle automatic gas supply system composite gas cylinder is quickly installed on the composite gas cylinder body through the fixing mechanism, and the stability after installation is ensured.

[0022] 2. The amphibious landing vehicle automatic gas supply system composite gas cylinder can reduce the damage of the composite gas cylinder body caused by the shaking of the amphibious landing vehicle during operation, thereby prolonging the service life of the composite gas cylinder body.

[0023] 3. The amphibious landing vehicle automatic gas supply system composite gas cylinder is simple and quick to install, has strong stability and buffering protection function, and thereby improves the installation convenience and service life of the composite gas cylinder. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a perspective view of the amphibious landing vehicle automatic gas supply system composite gas cylinder of the utility model;

[0025] Figure 2 It is another perspective view of the amphibious landing vehicle automatic gas supply system composite gas cylinder of the utility model;

[0026] Figure 3 It is an unfolded structure schematic view of the fixing frame of the amphibious landing vehicle automatic gas supply system composite gas cylinder of the utility model;

[0027] Figure 4 It is a closed structure schematic view of the fixing frame of the amphibious landing vehicle automatic gas supply system composite gas cylinder of the utility model;

[0028] Figure 5The buffer base structure schematic view of the amphibious landing vehicle automatic gas supply system composite gas cylinder is provided by the utility model.

[0029] Legend:

[0030] 1, bottom plate; 2, fixed mechanism; 201, clamping ring; 202, rotating seat; 203, rotating block; 204, anti-off disc; 205, connecting rod; 206, fixed plate; 207, screw hole; 208, fixed bolt; 3, buffer mechanism; 301, lug; 302, damping rod; 303, limiting block; 304, first spring; 305, second spring; 4, base; 5, composite gas cylinder body. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0032] Reference Figures 1-4 The utility model provides a kind of concrete embodiment: amphibious landing vehicle automatic gas supply system composite gas cylinder, including bottom plate 1, base 4 and composite gas cylinder body 5, bottom plate 1 upper end is provided with fixed mechanism 2, composite gas cylinder body 5 clamp hoop is set on bottom plate 1 upper end, bottom plate 1 lower end is provided with buffer mechanism 3;

[0033] The fixing mechanism 2 comprises clamping rings 201, the number of the clamping rings 201 is four, the four clamping rings 201 are respectively arranged at the two sides of the bottom plate 1 and located at the front and rear ends, the two sides of the bottom plate 1 are fixedly provided with rotating seats 202, the upper ends of the two clamping rings 201 close to the front ends and the rear ends of the two clamping rings 201 are respectively rotatably provided with fixing plates 206, the upper ends of the two clamping rings 201 close to the rear ends and the front ends of the two clamping rings 201 are respectively provided with screw holes 207, the composite gas cylinder body 5 can be quickly installed through the fixing mechanism 2, and the stability after installation is ensured, the composite gas cylinder body 5 is placed on the bottom plate 1, then the clamping rings 201 are rotated, the composite gas cylinder body 5 is attached to the inner walls of the clamping rings 201, then the fixing plates 206 are rotated again, and the front and rear clamping rings 201 are fixed by using fixing bolts 208, so that the composite gas cylinder body 5 can be quickly installed, the difficulty of manual installation is reduced and time is saved, and the installation convenience of the composite gas cylinder is improved, the rear ends and the lower ends of the four clamping rings 201 are fixedly provided with rotating blocks 203, the four rotating blocks 203 are respectively rotated at the front and rear ends of the corresponding rotating seats 202, the clamping rings 201 can be rotated on the bottom plate 1 through the rotation of the rotating blocks 203 at the front and rear ends of the corresponding rotating seats 202, one side of the four clamping rings 201 is fixedly provided with anti-disengagement discs 204, the corresponding two clamping rings 201 are fixedly provided with connecting rods 205, the composite gas cylinder body 5 is wrapped when the clamping rings 201 are rotated through the anti-disengagement discs 204 and the connecting rods 205, the composite gas cylinder body 5 is prevented from disengaging, and the stability of the composite gas cylinder body 5 during installation can be improved, the upper ends of the two fixing plates 206 are threadedly provided with fixing bolts 208, the two fixing bolts 208 respectively penetrate the fixing plates 206 and are threadedly connected in the screw holes 207, the clamping rings 201 can be fixed to the outer wall of the composite gas cylinder body 5 through the penetration of the fixing bolts 208 in the fixing plates 206 and the threaded connection in the screw holes 207, so as to limit the composite gas cylinder body 5.

[0034] Referring to Figure 1 , 2And 5, the buffer mechanism 3 includes the protruding block 301, the base 4 is arranged at the lower end of the bottom plate 1, the number of the protruding block 301 is two, the two protruding blocks 301 are fixedly arranged at the two sides of the base 4 and close to the upper ends thereof, the lower ends of the two rotating bases 202 are fixedly provided with the damping rods 302, the second springs 305 are sleeved between the two protruding blocks 301 and the rotating bases 202 and located on the corresponding damping rods 302, a plurality of first springs 304 are fixedly arranged between the bottom plate 1 and the base 4 at equal intervals, the damage caused by the shaking of the amphibious landing vehicle during operation to the composite gas cylinder body 5 can be reduced through the buffer mechanism 3, so as to prolong the service life of the composite gas cylinder body 5, when the bottom plate 1 shakes synchronously due to the influence of the shaking of the composite gas cylinder body 5, the amplitude of the frequent shaking of the composite gas cylinder body 5 is reduced under the influence of the reaction force of the first spring 304, the damping rod 302 and the second spring 305, and then the damage of the composite gas cylinder body 5 is reduced, so as to prolong the service life of the composite gas cylinder, the lower ends of the two damping rods 302 respectively penetrate through the corresponding protruding blocks 301 and are fixedly provided with the limiting blocks 303, the damping rods 302 can be prevented from being separated from the protruding blocks 301 when moving up and down through the limiting blocks 303.

[0035] Working principle: when the composite gas cylinder of the amphibious landing vehicle automatic gas supply system is used, first, the composite gas cylinder body 5 is placed on the bottom plate 1, then the clamping ring 201 is rotated to make the composite gas cylinder body 5 adhere to the inner wall of the clamping ring 201, then the fixed plate 206 is rotated again, and the front and rear clamping rings 201 are fixed by using the fixed bolts 208, so that the composite gas cylinder body 5 can be quickly installed, the difficulty of manual installation is reduced and time is saved, then when the amphibious landing vehicle is operated, when the bottom plate 1 shakes synchronously due to the influence of the shaking of the composite gas cylinder body 5, the amplitude of the frequent shaking of the composite gas cylinder body 5 is reduced under the influence of the reaction force of the first spring 304, the damping rod 302 and the second spring 305, and then the damage of the composite gas cylinder body 5 is reduced, so as to prolong the service life of the composite gas cylinder body 5, so as to improve the installation convenience and service life of the composite gas cylinder.

[0036] Finally, it should be pointed out that: the above only describes the preferred specific embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing specific embodiments, for those skilled in the art, the technical solutions recorded in the foregoing specific embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. Amphibious landing vehicle automatic gas supply system composite cylinder, comprising a bottom plate (1), a base (4) and a composite cylinder body (5), characterized in that: The bottom plate (1) upper end is provided with a fixed mechanism (2), the composite gas cylinder body (5) clamp is arranged on the bottom plate (1) upper end, the bottom plate (1) lower end is provided with a buffer mechanism (3); The fixed mechanism (2) includes a clamp ring (201), the number of the clamp ring (201) is four, four clamp rings (201) are respectively arranged on both sides of the bottom plate (1) and located at the front and rear ends, rotating seats (202) are fixedly arranged on both sides of the bottom plate (1), two clamp rings (201) are arranged on the upper end of the rotating seat (202) and the rear end, and screw holes (207) are arranged on the upper end of the two clamp rings (201) and the front end.

2. The composite gas cylinder for automatic gas supply system of amphibious landing vehicle according to claim 1, characterized in that: The buffer mechanism (3) includes a protrusion (301), the base (4) is arranged on the lower end of the bottom plate (1), the number of the protrusion (301) is two, the two protrusions (301) are respectively fixedly arranged on both sides of the base (4) and close to the upper end, the lower end of the two rotating seats (202) is fixedly provided with a damping rod (302), the second spring (305) is sleeved between the two protrusions (301) and the rotating seat (202) and located on the corresponding damping rod (302), a plurality of first springs (304) are fixedly arranged between the bottom plate (1) and the base (4).

3. The amphibious landing vehicle automatic gassing system composite cylinder of claim 1, wherein: The rear end of the four clamp rings (201) is fixedly provided with a rotating block (203), and the four rotating blocks (203) are respectively arranged on the front and rear ends of the corresponding rotating seat (202).

4. The composite gas cylinder for automatic gas supply system of amphibious landing vehicle according to claim 1, characterized in that: The side of the four clamp rings (201) is fixedly provided with an anti-drop disc (204), and the corresponding two clamp rings (201) are fixedly provided with a connecting rod (205).

5. The composite gas cylinder for automatic gas supply system of amphibious landing vehicle according to claim 1, characterized in that: The upper end of the two fixed plates (206) is threadedly provided with a fixed bolt (208), and the two fixed bolts (208) respectively penetrate the fixed plate (206) and are threadedly connected in the screw hole (207).

6. The composite gas cylinder for automatic gas supply system of amphibious landing vehicle according to claim 2, characterized in that: The lower end of the two damping rods (302) respectively penetrates the corresponding protrusion (301) and is fixedly provided with a limiting block (303).