CN110356222B

CN110356222B - Vehicle-mounted hydrogen energy protection device based on new energy vehicle

Info

Publication number: CN110356222B
Application number: CN201910709983.9A
Authority: CN
Inventors: 毕波; 张鹏
Original assignee: Yifu New Energy Technology Co ltd
Current assignee: Yifu New Energy Technology Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2022-04-01
Anticipated expiration: 2039-08-02
Also published as: CN110356222A

Abstract

The invention discloses a vehicle-mounted hydrogen energy protection device based on a new energy vehicle, which relates to the technical field of new energy vehicles and aims at solving the problem that the existing hydrogen energy vehicle gas storage tank is not good in monitoring and sealing measures and not beneficial to vehicle safety. The invention has novel design and simple operation, improves the safety of the storage tank by multi-sealing of the cover plate and the sealing ring, and can send an alarm to remind workers when air leakage occurs, thereby improving the safety of vehicles.

Description

Vehicle-mounted hydrogen energy protection device based on new energy vehicle

Technical Field

The invention relates to the technical field of new energy vehicles, in particular to a vehicle-mounted hydrogen energy protection device based on a new energy vehicle.

Background

Hydrogen energy is a secondary energy source, which is produced by using other energy sources through a certain method, is recognized as a clean energy source, and is emerging as a low-carbon and zero-carbon energy source. Especially, the environmental awareness of people is strengthened at present, so the application prospect of the hydrogen energy is very wide. Storage facilities need be used to hydrogen energy automobile, and some emergency sometimes can take place for traditional holding vessel in the use, for example take place hydrogen and leak, consequently need reach certain safeguard effect to it, need in time monitor and sealing process, reduce the potential safety hazard, for this reason we have proposed a vehicle-mounted hydrogen energy protector based on new energy automobile.

Disclosure of Invention

The invention provides a vehicle-mounted hydrogen energy protection device based on a new energy vehicle, which solves the problem that the existing hydrogen energy vehicle gas storage tank is not good in monitoring and sealing measures and is not beneficial to vehicle safety.

In order to achieve the purpose, the invention adopts the following technical scheme:

a vehicle-mounted hydrogen energy protection device based on a new energy vehicle comprises an installation box, wherein two fixed blocks are welded at the tops of the inner walls of the two sides of the installation box, a cover plate is fixedly connected to the tops of the fixed blocks, an extrusion rod is welded on the left side of the bottom of the cover plate, an extrusion roller is welded at the bottom end of the extrusion rod, two pressing devices are welded at the bottom of the cover plate, a storage tank is arranged below the pressing devices, a sponge placing seat which is arranged in a sliding mode with the inner wall of the bottom of the installation box is arranged below the storage tank, an extrusion block is fixedly connected to the left side of the sponge placing seat, the extrusion roller is in contact with the extrusion block, two second springs are connected to the inner wall of the right side of the installation box, one end, close to the extrusion rod, of each second spring is connected with a fixed cover, a sealing ring is fixedly sleeved inside the fixed cover of the fixed cover, the storage tank is inserted into the sealing ring, and an insertion head inserted into the storage tank is movably sleeved inside the sealing ring, the top welding of apron has the sleeve pipe, the welding of sheathed tube inner wall has the baffle, the siren is installed at the top of baffle, the bottom of baffle is connected with the conducting block, the below of conducting block is equipped with fixed cover and establishes the rubber tape inside the apron, the top of rubber tape bonds and has the conducting rod.

Preferably, the cover plate is provided with a mounting hole, the rubber belt is bonded with the inner wall of the mounting hole, and the cover plate is connected with the fixing block through a bolt.

Preferably, the top of the cover plate is provided with a storage battery, the storage battery is connected with two wires, and the other ends of the two wires are respectively connected with the conductive block and the conductive rod.

Preferably, closing device is including installation piece, arc wall, mounting groove, first spring, movable rod and clamp plate, the top and the apron welding of installation piece, the arc wall has been seted up to the bottom of installation piece, two mounting grooves have been seted up to the inner wall of arc wall, the inner wall of mounting groove is connected with first spring, the bottom of first spring is connected with the movable rod, the one end welding that first spring was kept away from to the movable rod has the clamp plate.

Preferably, the vertical section of the pressing plate is of a circular arc structure, a rubber pad is bonded to one end, far away from the movable rod, of the pressing plate, and a connecting rod is welded between the two mounting blocks.

Preferably, the vertical section of the extrusion block is of a right-angled triangle structure, and the vertical section of the sponge placing seat is of an L-shaped structure.

Compared with the prior art, the invention has the beneficial effects that: the invention has the advantages that the cover plate is fixedly connected with the fixed block through the bolts, so that the cover plate seals the installation box, the squeezing roller presses the squeezing block to drive the sponge placing seat to move rightwards, the storage tank is tightly inserted into the sealing ring rightwards, the end of the storage tank close to the fixed cover is of an arc-shaped structure, so that the sealing ring can be well contacted with the arc surface of the storage tank for sealing, when air leakage occurs and sealing is poor, the air pressure in the installation box is increased, so that the conducting rod on the rubber belt moves upwards to be electrically contacted with the conducting block, the storage battery supplies power to the alarm, and the alarm gives an alarm, the device is novel in design and simple in operation, and multiple sealing is realized through the cover plate and the sealing ring, the safety of the storage tank is improved, and an alarm can be given to remind workers when air leakage occurs, so that the safety of a vehicle is improved.

Drawings

Fig. 1 is a schematic front view of a vehicle-mounted hydrogen energy protection device based on a new energy vehicle according to the present invention;

fig. 2 is a schematic structural diagram of a vehicle-mounted hydrogen energy protection device based on a new energy vehicle in a front view during air leakage;

fig. 3 is a schematic front view structural diagram of a compressing device of a vehicle-mounted hydrogen energy protection device based on a new energy vehicle.

In the figure: the device comprises an installation box 1, a fixed block 2, a cover plate 3, an extrusion rod 4, an extrusion roller 5, an installation block 6, an arc-shaped groove 7, an installation groove 8, a first spring 9, a movable rod 10, a pressing plate 11, a storage tank 12, a sponge 13 placing seat 13, an extrusion block 14, a connecting rod 15, a second spring 16, a fixed cover 17, a sealing ring 18, a plug 19, a sleeve 20, a partition plate 21, an alarm 22, a conductive block 23, a rubber belt 24, a conductive rod 25 and a storage battery 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a vehicle-mounted hydrogen energy protection device based on a new energy vehicle comprises an installation box 1, two fixed blocks 2 are welded on the tops of the inner walls of the two sides of the installation box 1, a cover plate 3 is fixedly connected on the tops of the fixed blocks 2, an extrusion rod 4 is welded on the left side of the bottom of the cover plate 3, an extrusion roller 5 is welded on the bottom end of the extrusion rod 4, two pressing devices are welded on the bottom of the cover plate 3, a storage tank 12 is arranged below the pressing devices, a sponge placing seat 13 which is arranged in a sliding manner with the inner wall of the bottom of the installation box 1 is arranged below the storage tank 12, an extrusion block 14 is fixedly connected on the left side of the sponge placing seat 13, the extrusion roller 5 is in contact with the extrusion block 14, two second springs 16 are connected on the inner wall of the right side of the installation box 1, a fixed cover 17 is connected on one end of each second spring 16 close to the extrusion rod 4, a sealing ring 18 is fixedly sleeved inside the fixed cover 17, and in storage tank 12 inserted seal 18, the inside activity cover of seal 18 was equipped with the bayonet joint 19 of inserting in storage tank 12, and the top welding of apron 3 has sleeve pipe 20, and the inner wall welding of sleeve pipe 20 has baffle 21, and the siren 22 is installed at the top of baffle 21, and the bottom of baffle 21 is connected with conducting block 23, and the below of conducting block 23 is equipped with fixed cover and establishes the rubber tape 24 inside apron 3, and the top of rubber tape 24 bonds and has conducting rod 25.

The cover plate 3 is provided with a mounting hole, the rubber belt 24 is adhered to the inner wall of the mounting hole, the cover plate 3 is connected with the fixed block 2 through a bolt, the top of the cover plate 3 is provided with a storage battery 26, the storage battery 26 is connected with two wires, the other ends of the two wires are respectively connected with a conductive block 23 and a conductive rod 25, the pressing device comprises a mounting block 6, an arc-shaped groove 7, a mounting groove 8, a first spring 9, a movable rod 10 and a pressing plate 11, the top of the mounting block 6 is welded with the cover plate 3, the bottom of the mounting block 6 is provided with the arc-shaped groove 7, the inner wall of the arc-shaped groove 7 is provided with two mounting grooves 8, the inner wall of the mounting groove 8 is connected with the first spring 9, the bottom end of the first spring 9 is connected with the movable rod 10, one end of the movable rod 10, which is far away from the first spring 9, is welded with the pressing plate 11, the vertical section of the pressing plate 11 is of a circular arc-shaped structure, and one end of the pressing plate 11, which is far away from the movable rod 10, is adhered with a rubber pad, the connecting rod 15 is welded between the two mounting blocks 6, the vertical section of the extrusion block 14 is of a right-angled triangle structure, and the vertical section of the sponge placing seat 13 is of an L-shaped structure.

In this embodiment, first, the cover plate 3 is fixedly connected to the fixing block 2 through bolts, so that the cover plate 3 seals the installation box 1, meanwhile, the cover plate 3 drives the extrusion rod 4 and the extrusion roller 5 to press the extrusion block 14, so that the extrusion block 14 drives the sponge placing seat 13 to move rightwards, so that the sponge placing seat 13 drives the storage tank 12 to be inserted into the sealing ring 18 rightwards tightly, since one end of the storage tank 12 close to the fixing cover 17 is in an arc-shaped structure, the sealing ring 18 can be well contacted with an arc surface of the storage tank 12 for sealing, when air leakage occurs and sealing becomes poor, air pressure in the installation box 1 can be increased, so that the rubber belt 24 can be jacked up by the air pressure, thereby the conductive rod 25 on the rubber belt 24 moves upwards to be in electrical contact with the conductive block 23, so that the storage battery 26 and the alarm 22 form a loop for supplying power, the alarm 22 gives an alarm to remind a worker, the cover plate 3 and the seal ring 18 are sealed in multiple ways, so that the safety of the storage tank 23 is improved, and an alarm can be given when air leakage occurs, so that the safety of a vehicle is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The vehicle-mounted hydrogen energy protection device based on the new energy vehicle comprises an installation box (1) and is characterized in that two fixed blocks (2) are welded at the tops of inner walls of two sides of the installation box (1), a cover plate (3) is fixedly connected to the tops of the fixed blocks (2), an extrusion rod (4) is welded on the left side of the bottom of the cover plate (3), an extrusion roller (5) is welded at the bottom of the extrusion rod (4), two pressing devices are welded at the bottom of the cover plate (3), a storage tank (12) is arranged below the pressing devices, a sponge placing seat (13) which is arranged in a sliding mode with the inner wall of the bottom of the installation box (1) is arranged below the storage tank (12), an extrusion block (14) is fixedly connected to the left side of the sponge placing seat (13), the extrusion roller (5) is in contact with the extrusion block (14), and two second springs (16) are connected to the inner wall of the right side of the installation box (1), one end that second spring (16) is close to extrusion stem (4) is connected with fixed cover (17), the fixed cover in inside of fixed cover (17) is equipped with sealing washer (18), and just storage tank (12) insert in sealing washer (18), the inside movable sleeve of sealing washer (18) is equipped with bayonet joint (19) of inserting in storage tank (12), the top welding of apron (3) has sleeve pipe (20), the inner wall welding of sleeve pipe (20) has baffle (21), siren (22) are installed at the top of baffle (21), the bottom of baffle (21) is connected with conducting block (23), the below of conducting block (23) is equipped with fixed cover and establishes rubber tape (24) inside apron (3), the top bonding of rubber tape (24) has conducting rod (25).

2. The vehicle-mounted hydrogen energy protection device based on the new energy vehicle is characterized in that a mounting hole is formed in the cover plate (3), the rubber belt (24) is bonded with the inner wall of the mounting hole, and the cover plate (3) is connected with the fixing block (2) through a bolt.

3. The vehicle-mounted hydrogen energy protection device based on the new energy vehicle is characterized in that a storage battery (26) is mounted at the top of the cover plate (3), two wires are connected to the storage battery (26), and the other ends of the two wires are respectively connected to the conductive block (23) and the conductive rod (25).

4. The vehicle-mounted hydrogen energy protection device based on the new energy vehicle is characterized by comprising an installation block (6), an arc-shaped groove (7), an installation groove (8), a first spring (9), a movable rod (10) and a pressing plate (11), wherein the top of the installation block (6) is welded with a cover plate (3), the arc-shaped groove (7) is formed in the bottom of the installation block (6), two installation grooves (8) are formed in the inner wall of the arc-shaped groove (7), the first spring (9) is connected to the inner wall of the installation groove (8), the movable rod (10) is connected to the bottom end of the first spring (9), and the pressing plate (11) is welded to one end, far away from the first spring (9), of the movable rod (10).

5. The vehicle-mounted hydrogen energy protection device based on the new energy vehicle is characterized in that the vertical section of the pressing plate (11) is of an arc-shaped structure, a rubber pad is bonded to one end, far away from the movable rod (10), of the pressing plate (11), and a connecting rod (15) is welded between the two mounting blocks (6).

6. The vehicle-mounted hydrogen energy protection device based on the new energy vehicle is characterized in that the vertical section of the extrusion block (14) is of a right-angled triangle structure, and the vertical section of the sponge placing seat (13) is of an L-shaped structure.