CN214619039U

CN214619039U - Sealed liquid oxygen transfer device of preventing leaking

Info

Publication number: CN214619039U
Application number: CN202022205441.9U
Authority: CN
Inventors: 李秋建; 马彦峰; 王建云; 陈凯凡
Original assignee: Shijiazhuang Jianye Gas Co ltd
Current assignee: Shijiazhuang Jianye Gas Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-11-05
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a sealed liquid oxygen transfer device of preventing leaking, comprising a base plate, the symmetrical supporting leg of bottom surface fixedly connected with of bottom plate, the constant head tank has been seted up to the upper surface of bottom plate, the symmetrical spring holder of inside wall fixedly connected with of constant head tank, it is two sets of the equal fixedly connected with compression spring in a side that the spring holder is close to each other, it is two sets of the equal fixedly connected with fixed block in a side that compression spring is close to each other, it is two sets of the equal common fixedly connected with splint in a side that the fixed block is close to each other. This sealed liquid oxygen transfer device of preventing leaking through the cooperation of two sets of compression spring and splint, presss from both sides tightly liquid oxygen jar, avoids liquid oxygen jar to take place to rock when transporting, improves the security when liquid oxygen jar transports, exerts pressure to sealed lid through the briquetting, avoids sealed lid not hard up to cause liquid oxygen to leak, improves the leakproofness of liquid oxygen jar, security when improving the liquid oxygen jar of operation.

Description

Sealed liquid oxygen transfer device of preventing leaking

Technical Field

The utility model belongs to the technical field of liquid oxygen transports, especially, relate to a sealed liquid oxygen transfer device of preventing leaking.

Background

Liquid oxygen is the form of oxygen in a liquid state, and has important application in the aerospace, submarine and gas industries, the liquid oxygen is light blue liquid and has strong paramagnetism, and due to the low-temperature characteristic of the liquid oxygen, the liquid oxygen can make substances contacted with the liquid oxygen become very brittle, and the liquid oxygen is also a very strong oxidant: organic matter violently burns in liquid oxygen, and some materials can explode if being immersed liquid oxygen for a long time, so all need very carefully when transporting liquid oxygen, do not have fine safeguard measure to liquid oxygen transportation at present, and is lower to the sealed degree of liquid oxygen jar, makes liquid oxygen jar take place to rock easily, causes liquid oxygen to leak, has certain danger, consequently for solving above problem, we provide a sealed liquid oxygen transfer device of preventing leaking.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned existence and do not have fine safeguard measure at present when transporting liquid oxygen, lower to the sealed degree of liquid oxygen jar, make liquid oxygen jar take place to rock easily, cause liquid oxygen to leak, have certain dangerous problem.

The utility model is realized in such a way, a sealed leakage-proof liquid oxygen transfer device comprises a bottom plate, symmetrical supporting legs are fixedly connected to the bottom surface of the bottom plate, a positioning groove is arranged on the upper surface of the bottom plate, symmetrical spring seats are fixedly connected to the inner side wall of the positioning groove, two groups of spring seats are fixedly connected to one side surface which is close to each other, two groups of compression springs are fixedly connected to one side surface which is close to each other, two groups of fixing blocks are fixedly connected to one side surface which is close to each other, a clamping plate is fixedly connected to one side surface which is close to each other, a liquid oxygen tank is placed in the positioning groove, one side surface which is close to each other of the two clamping plates is contacted with the outer surface of the liquid oxygen tank, a sealing cover is movably connected to the upper surface of the liquid oxygen tank, symmetrical supporting rods are fixedly hinged to the front surface of the bottom plate through a first pin shaft, and movable plates are fixedly hinged to the top ends of the two supporting rods through a second pin shaft, the bottom surface of two the fly leaf is equal fixedly connected with briquetting, every the bottom surface of briquetting all contacts with the upper surface of sealed lid.

Preferably, the antiskid plate is placed below the supporting legs, and the upper surfaces of the antiskid plates are fixedly connected with the bottom surfaces of the supporting legs.

Preferably, a curved plate is placed on the upper surface of the clamping plate, and the bottom surface of the curved plate is fixedly connected with the upper surface of the clamping plate.

Preferably, the sign has been placed in the front of liquid oxygen jar, the back of sign and the front fixed connection of liquid oxygen jar.

Preferably, the front surface of the liquid oxygen tank is fixedly connected with a warning board which is in a triangular shape.

Preferably, the upper surface of the sealing cover is fixedly connected with a handle, and the diameter of the handle is at least one centimeter.

Preferably, the outer surface cover of handle is equipped with the rubber sleeve, the surface of rubber sleeve has seted up anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that: make things convenient for the staff to draw through the handle and get sealed lid, improve staff's work efficiency, anti-skidding line has been seted up through the surface of rubber sleeve, take place the slippage when avoiding the staff to draw and get the handle, reduce certain trouble for the staff, cooperation through two sets of compression spring and splint, press from both sides tightly liquid oxygen tank, avoid liquid oxygen tank to take place to rock when transporting, the security when improving liquid oxygen tank and transporting, exert pressure to sealed lid through the briquetting, avoid sealed not hard up liquid oxygen that causes of covering to leak, improve the leakproofness of liquid oxygen tank, the security when improving the liquid oxygen tank of operation, the effect to the non-staff warning has been reached through the warning sign, avoid non-staff to be close to, can avoid the device to take place to slide through the antiskid ribbed tile, improve the device's stability.

Drawings

Fig. 1 is a cross-sectional view of a bottom plate elevation of the present invention;

fig. 2 is a top view of the bottom plate of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. positioning a groove; 3. supporting legs; 4. a spring seat; 5. a compression spring; 6. a fixed block; 7. a splint; 8. a liquid oxygen tank; 9. a sealing cover; 10. a first pin shaft; 11. a support bar; 12. a second pin shaft; 13. a movable plate; 14. briquetting; 15. an anti-skid plate; 16. a curved plate; 17. a sign; 18. a warning board; 19. a handle; 20. a rubber sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a sealed and leak-proof liquid oxygen transfer device comprises a bottom plate 1, symmetrical support legs 3 are fixedly connected to the bottom surface of the bottom plate 1, a positioning groove 2 is formed in the upper surface of the bottom plate 1, symmetrical spring seats 4 are fixedly connected to the inner side wall of the positioning groove 2, compression springs 5 are fixedly connected to one side surface of two groups of spring seats 4 close to each other, fixed blocks 6 are fixedly connected to one side surface of two groups of compression springs 5 close to each other, clamping plates 7 are fixedly connected to one side surface of two groups of fixed blocks 6 close to each other, a liquid oxygen tank 8 is placed in the positioning groove 2, one side surface of two clamping plates 7 close to each other is in contact with the outer surface of the liquid oxygen tank 8, a sealing cover 9 is movably connected to the upper surface of the liquid oxygen tank 8, symmetrical support rods 11 are fixedly hinged to the front surface of the bottom plate 1 through a first pin shaft 10, and movable plates 13 are fixedly hinged to the top ends of the two support rods 11 through a second pin shaft 12, the bottom surfaces of the two movable plates 13 are fixedly connected with pressing blocks 14, and the bottom surface of each pressing block 14 is in contact with the upper surface of the sealing cover 9.

The utility model discloses in, antiskid ribbed tile 15 has been placed to the below of supporting leg 3, antiskid ribbed tile 15's upper surface and supporting leg 3's bottom surface fixed connection, avoid the device to take place to slide, improve the device's stability, bent plate 16 has been placed to splint 7's upper surface, bent plate 16's bottom surface and splint 7's upper surface fixed connection, make things convenient for work to place liquid oxygen tank 8, improve staff's work efficiency, sign 17 has been placed in liquid oxygen tank 8's front, the back of sign 17 and liquid oxygen tank 8's front fixed connection, refer to when can making the staff operate, avoid staff's operation error to appear.

Liquid oxygen jar 8's positive fixedly connected with warning sign 18, warning sign 18 is the triangle-shaped form, the effect of warning to non-staff has been reached, avoid non-staff to be close to, the last fixed surface of sealed lid 9 is connected with handle 19, handle 19's diameter is one centimetre at least, make things convenient for the staff to draw sealed lid 9, improve staff's work efficiency, handle 19's surface cover is equipped with rubber sleeve 20, anti-skidding line has been seted up to rubber sleeve 20's surface, take place the slippage when avoiding the staff to draw handle 19, reduce certain trouble for the staff.

The utility model discloses a theory of operation is: during the use, through placing liquid oxygen jar 8 in the inside of constant head tank 2, then through the cooperation of two sets of compression spring 5 and splint 7, press from both sides liquid oxygen jar 8 tightly, avoid liquid oxygen jar 8 to take place to rock when transporting, improve the security when liquid oxygen jar 8 transports, then seal liquid oxygen jar 8 through sealed lid 9, then make fly leaf 13 and briquetting 14 suppress sealed lid 9 through the cooperation of bracing piece 11 and second round pin axle 12, exert pressure to sealed lid 9 through briquetting 14, improve liquid oxygen jar 8's leakproofness.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A sealed liquid oxygen transfer device of preventing leaking, includes bottom plate (1), its characterized in that: the bottom surface of the bottom plate (1) is fixedly connected with symmetrical supporting legs (3), the upper surface of the bottom plate (1) is provided with a positioning groove (2), the inner side wall of the positioning groove (2) is fixedly connected with symmetrical spring seats (4), two groups of spring seats (4) are fixedly connected with compression springs (5) on one side surface close to each other, two groups of compression springs (5) are fixedly connected with fixing blocks (6) on one side surface close to each other, two groups of fixing blocks (6) are fixedly connected with clamping plates (7) on one side surface close to each other, a liquid oxygen tank (8) is placed in the positioning groove (2), one side surface close to each other of the two clamping plates (7) is contacted with the outer surface of the liquid oxygen tank (8), the upper surface of the liquid oxygen tank (8) is movably connected with a sealing cover (9), and the front surface of the bottom plate (1) is fixedly hinged with symmetrical supporting rods (11) through a first pin shaft (10), the top ends of the two support rods (11) are fixedly hinged to movable plates (13) through second pin shafts (12), press blocks (14) are fixedly connected to the bottom surfaces of the movable plates (13), and the bottom surface of each press block (14) is in contact with the upper surface of the sealing cover (9).

2. A sealed leak-proof liquid oxygen transport device as defined in claim 1, wherein: antiskid plates (15) are placed below the supporting legs (3), and the upper surfaces of the antiskid plates (15) are fixedly connected with the bottom surfaces of the supporting legs (3).

3. A sealed leak-proof liquid oxygen transport device as defined in claim 1, wherein: bent plate (16) have been placed to the upper surface of splint (7), the bottom surface of bent plate (16) and the upper surface fixed connection of splint (7).

4. A sealed leak-proof liquid oxygen transport device as defined in claim 1, wherein: sign (17) have been placed in the front of liquid oxygen jar (8), the front fixed connection of the back and liquid oxygen jar (8) of sign (17).

5. A sealed leak-proof liquid oxygen transport device as defined in claim 1, wherein: the front of the liquid oxygen tank (8) is fixedly connected with a warning board (18), and the warning board (18) is in a triangular shape.

6. A sealed leak-proof liquid oxygen transport device as defined in claim 1, wherein: the upper surface of the sealing cover (9) is fixedly connected with a handle (19), and the diameter of the handle (19) is at least one centimeter.

7. A sealed leak-proof liquid oxygen transport device as defined in claim 6, wherein: the outer surface of the handle (19) is sleeved with a rubber sleeve (20), and anti-skid grains are formed in the outer surface of the rubber sleeve (20).