CN113562145A

CN113562145A - Submersible vehicle seat bottom bracket with buffering function

Info

Publication number: CN113562145A
Application number: CN202110879741.1A
Authority: CN
Inventors: 李鹏; 秦洪德; 国瑀; 邓忠超; 江志远
Original assignee: Harbin Engineering University
Current assignee: Harbin Engineering University
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-10-29
Anticipated expiration: 2041-08-02
Also published as: CN113562145B

Abstract

A submersible vehicle bottom support with a buffering function belongs to the technical field of underwater vehicles. The periphery of the support is connected with a plurality of supporting supports, the telescopic mechanism is installed on the support, the hollow part in the support can store water, reaction force is obtained through water jet flow of the water jet holes, the submersible vehicle enters a speed reduction state and slowly descends through the telescopic mechanism, the telescopic mechanism is connected below the submersible vehicle through a rotating mechanism, and the hydraulic device I is connected between the telescopic mechanism and the submersible vehicle to achieve folding. The novel submersible vehicle provides a buffer effect for the submersible vehicle in the process of sitting on the bottom; in the normal navigation process of the submersible vehicle, the novel submersible vehicle can be folded around the submersible vehicle; in the process of the submersible vehicle sitting at the bottom, the submersible vehicle obtains reaction force by jetting water flow through the water jetting holes, so that the submersible vehicle enters a deceleration state, and energy is saved. When this novel back of landing, dive ware accessible telescopic machanism slowly descends, when avoiding landing with seabed direct collision for sit the end process steady safety more, the damage emergence is reduced to protection dive ware and this novel structure.

Description

Submersible vehicle seat bottom bracket with buffering function

Technical Field

The invention belongs to the technical field of underwater vehicles, and particularly relates to a submersible vehicle bottom support.

Background

At present, the support of the submersible vehicle is mostly a fixed support, collision is easy to generate when the submersible vehicle sits on the bottom, and if the submersible vehicle sits on the bottom at a higher speed and has an unsatisfactory posture, the support and the submersible vehicle are easily damaged.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a submersible vehicle bottom support with a buffering function.

The technical scheme adopted by the invention is as follows: a submersible vehicle bottom support with a buffering function comprises a telescopic mechanism, a support, a supporting support, a first rotating mechanism and a first hydraulic device; the novel submersible vehicle is characterized in that a plurality of supporting supports are connected to the periphery of the support, the telescopic mechanism is installed on the support, water can be stored in the hollow space of the support, reaction force is obtained by water jet of the water jet holes, the submersible vehicle enters a speed reduction state and slowly descends through the telescopic mechanism, the telescopic mechanism is connected to the lower portion of the submersible vehicle through a rotating mechanism, and the hydraulic device is connected between the telescopic mechanism and the submersible vehicle to achieve folding.

Compared with the prior art, the invention has the following beneficial effects: the submersible vehicle bottom-setting bracket provides a buffer effect for the submersible vehicle bottom-setting process; in the normal navigation process of the submersible vehicle, the submersible vehicle bottom-sitting bracket can be folded around the submersible vehicle; in the process of the submersible vehicle sitting on the bottom, the submersible vehicle sitting on the bottom bracket sprays water flow through the water spray holes to obtain reaction force, so that the submersible vehicle enters a deceleration state, and energy is saved. When the submersible vehicle bottom-sitting support is in the bottom, the submersible vehicle can slowly descend through the telescopic mechanism, and is prevented from directly colliding with the seabed during the bottom sitting, so that the bottom sitting process is more stable and safer, the submersible vehicle and the structure of the submersible vehicle bottom-sitting support are protected, and the damage is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the present invention as installed on a submersible vehicle;

wherein: 1. a telescoping mechanism; 2. a support; 3. a support bracket; 4. a telescopic rod; 5. a first valve; 6. a second valve; 7. a baffle plate; 8. a magnetic attraction device; 9. a first rotating mechanism; 10. a second rotating mechanism; 11. a first hydraulic device; 12. a second hydraulic device; 13. a gasket; 14. a fixed cylinder; 15. submerging; 16. a connecting rod; 17. a connecting plate; 18. a rotating shaft.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 3, and provides a submersible vehicle bottom support with a buffering function, which comprises a telescopic mechanism 1, a support 2, a support bracket 3, a first rotating mechanism 9 and a first hydraulic device 11; the novel submersible vehicle is characterized in that a plurality of supporting supports 3 are connected around the support 2, the telescopic mechanism 1 is installed on the support 2, water can be stored in the hollow space of the support 2, reaction force is obtained through water jet of the water jet holes, the submersible vehicle 15 enters a speed reduction state and slowly descends through the telescopic mechanism 1, the telescopic mechanism 1 is connected below the submersible vehicle 15 through a rotating mechanism 9, and the submersible vehicle 15 is connected with a hydraulic device 11 for folding.

The second embodiment is as follows: the present embodiment is described with reference to fig. 1 to 3, and is further limited to the support 2 described in the first embodiment, in the present embodiment, the support 2 is in the shape of a circular truncated cone, the top of the support is provided with a water inlet, the top of the support is provided with a first valve 5, and the bottom of the support is provided with an opening. Other components and connection modes are the same as those of the first embodiment.

In this embodiment, the hole at the bottom of the holder 2 is a water jet hole.

The third concrete implementation mode: the present embodiment is described with reference to fig. 1 to 3, and the present embodiment further defines the telescoping mechanism 1 described in the second embodiment, and in the present embodiment, the telescoping mechanism 1 includes a fixed cylinder 14, a telescopic rod 4, a second valve 6, a baffle 7 and a magnetic attraction device 8; support 2 is worn out at both ends about 4 telescopic links, and 4 bottoms of telescopic links are equipped with baffle 7, baffle 7 can seal 2 bottoms of support, the 14 clearance suit of a solid fixed cylinder is on 4 upper ends of telescopic links to communicate with support 2, be used for sealing the clearance between 2 upper ends of support and telescopic links 4, the inside cavity of telescopic links 4 stores high-pressure gas, is equipped with valve two 6 on it, 14 tops of solid fixed cylinder are equipped with magnetism and inhale device 8, and telescopic links 4 adsorbs at the top under the normal navigation state. The other components and the connection mode are the same as those of the second embodiment.

In this embodiment, the baffle 7 is used for blocking the opening at the bottom of the support 2 and the gap between the lower end of the support 2 and the telescopic rod 4.

Fourth embodiment, the present embodiment is described with reference to fig. 1 to 3, and the present embodiment further defines a third embodiment, in which a second valve 6 is disposed in the inner cavity of the holder 2.

The fifth concrete implementation mode: the present embodiment is described with reference to fig. 1 to 3, and is further limited to the fourth embodiment, in which the baffle 7 is provided with a gasket 13 on the upper surface, the baffle 7 can be attached to the bottom of the pedestal 2, and the gasket 13 can seal the opening of the bottom of the pedestal 2. The other components and the connection mode are the same as those of the fourth embodiment.

The sixth specific implementation mode: the embodiment is described with reference to fig. 1 to 3, and is further limited to a fifth specific embodiment, in the embodiment, each of the support brackets 3 is connected to the bottom outside the support 2 through a second rotating mechanism 10, and a second hydraulic device 12 is connected between the support bracket 2 and the support bracket to realize folding. The other components and the connection mode are the same as the fifth embodiment mode.

The seventh embodiment: the present embodiment is described with reference to fig. 1 to 3, and further limited to the sixth embodiment, in the present embodiment, the structures of the first rotating mechanism 9 and the plurality of second rotating mechanisms 10 are the same,

the first rotating mechanism 9 comprises a rotating shaft 18, a connecting rod 16 and two connecting plates 17; the rotating shaft 18 traverses and is rotatably installed on the two connecting plates 17, one end of the connecting rod 16 is connected with the rotating shaft 18,

two connecting plates 17 of the second rotating mechanism 10 are fixed on the support 2, and the other end of the connecting rod 16 is connected with the support bracket 3;

two connecting plates 17 of the first rotating mechanism 9 are fixed on the submersible vehicle 15, and the other end of the connecting rod 16 is connected with the fixed cylinder 14. Other components and connection modes are the same as those of the sixth embodiment.

The working process is as follows:

when the submersible vehicle 15 normally navigates, the integral support of the submersible vehicle base support is folded outside the submersible vehicle 15, the support 3 is folded outside the support 2, the telescopic rod 4 is adsorbed on the top of the telescopic mechanism 1 through the magnetic attraction device 8, the first valve 5 is opened, water is stored in the support 2, and the baffle 7 is tightly attached to the bottom of the support 2. When the submersible vehicle starts to sit on the ground, the submersible vehicle bottom-sitting support is unfolded through the first rotating mechanism 9 and the first hydraulic device 11, the first valve 5 is closed after the unfolding, the second valve 6 is opened after the first valve 5 is closed, meanwhile, the telescopic rod 4 is released, high-pressure gas stored in the telescopic rod 4 is released to flush water flow out of an opening at the bottom of the support 2, the support 2 is in a round table shape, the cross section area of the water flow is gradually reduced, the water flow speed is gradually increased, the submersible vehicle 15 is propelled upwards after the water flow is flushed out, and the bottom-sitting speed of the submersible vehicle 15 is reduced. After the water flow is flushed out, the telescopic rod 4 extends out of the support, the telescopic rod 4 firstly bottoms in the bottom sitting process, and after the telescopic rod 4 bottoms, the submersible vehicle 15 gradually bottoms downwards through the sliding of the telescopic mechanism 1, so that the buffering effect is realized. After the submersible vehicle 15 is completely seated, the support bracket 3 is unfolded through the second rotating mechanism 10 and the second hydraulic device 12 to support the submersible vehicle 15.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a bottom support is sat to latent ware with cushioning effect which characterized in that: the hydraulic support comprises a telescopic mechanism (1), a support (2), a support bracket (3), a first rotating mechanism (9) and a first hydraulic device (11); be connected with a plurality of support brackets (3) around support (2), telescopic machanism (1) is installed on support (2), support (2) inside cavity can store water, obtains reaction force through hole for water spraying jet stream, makes latent ware (15) get into the deceleration state, descends slowly through telescopic machanism (1), telescopic machanism (1) is connected in latent ware (15) below through slewing mechanism (9), and is connected hydraulic means (11) between latent ware (15) and realize folding.

2. A submersible vehicle footing bracket with cushioning effect as defined in claim 1, wherein: the support (2) is in a round table shape, the top of the support is provided with a water inlet, a first valve (5) is arranged on the support, and the bottom of the support is provided with a hole.

3. A submersible vehicle footing bracket with cushioning effect as defined in claim 2 wherein: the telescopic mechanism (1) comprises a fixed cylinder (14), a telescopic rod (4), a second valve (6), a baffle plate (7) and a magnetic suction device (8); support (2) are worn out at both ends about telescopic link (4), and telescopic link (4) bottom is equipped with baffle (7), baffle (7) can seal support (2) bottom, solid fixed cylinder (14) clearance suit is on telescopic link (4) upper end to communicate with support (2) for seal the clearance between support (2) upper end and telescopic link (4), the inside cavity of telescopic link (4) stores high-pressure gas, is equipped with valve two (6) on it, gu fixed cylinder (14) top is equipped with magnetism and inhales device (8), can adsorb telescopic link (4) at the top.

4. A submersible vehicle footing bracket with cushioning effect as defined in claim 3 wherein: the second valve (6) is arranged in the inner cavity of the support (2).

5. A submersible vehicle footing bracket with cushioning effect as defined in claim 3 wherein: baffle (7) upper surface is equipped with sealed pad (13), and baffle (7) can laminate in support (2) bottom, sealed pad (13) can the trompil of shutoff support (2) bottom.

6. A submersible vehicle footing bracket with a cushioning effect as defined in claim 5 wherein: each supporting bracket (3) is connected to the bottom of the outer side of the support (2) through a second rotating mechanism (10), and a second hydraulic device (12) is connected between the supporting bracket and the support (2) to realize folding.

7. A submersible vehicle footing bracket with a cushioning effect as defined in claim 6 wherein: the structure of the first rotating mechanism (9) is the same as that of the second rotating mechanisms (10),

the first rotating mechanism (9) comprises a rotating shaft (18), a connecting rod (16) and two connecting plates (17); the rotating shaft (18) is transversely and rotatably arranged on the two connecting plates (17), one end of the connecting rod (16) is connected with the rotating shaft (18),

two connecting plates (17) of the second rotating mechanism (10) are fixed on the support (2), and the other end of the connecting rod (16) is connected with the support bracket (3);

two connecting plates (17) of the first rotating mechanism (9) are fixed on the submersible vehicle (15), and the other end of the connecting rod (16) is connected with the fixed cylinder (14).