CN217030814U

CN217030814U - Steel bottle is deposited to high strength argon gas

Info

Publication number: CN217030814U
Application number: CN202122356064.3U
Authority: CN
Inventors: 朱崇耀; 刘庆文; 邵明光
Original assignee: Shandong Jintai Yongan Special Equipment Co ltd
Current assignee: Shandong Jintai Yongan Special Equipment Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-07-22
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a high-strength argon storage steel cylinder which comprises a cylinder body and a valve, wherein an installation head is arranged at the top of the cylinder body, a threaded port is formed in the installation head, an external thread is arranged on the outer wall of the bottom of the valve, a raw material belt is wound on the external thread, the bottom of the valve is fixedly connected with the threaded port through a thread, a centering mechanism is arranged between the valve and the cylinder body and comprises an installation plate, two groups of installation strips and two groups of arc-shaped blocks, and two groups of fixing columns are arranged between the installation plate and the cylinder body; the valve is convenient to be righted when being installed on the installation head in use through the designed righting mechanism, the situation that the external thread at the bottom of the valve is easy to twist when being screwed into the threaded opening and the raw material belt wound at the external thread is easy to damage is prevented, the valve is convenient to install, the operation is simple, and the use is convenient.

Description

Steel bottle is deposited to high strength argon gas

Technical Field

The utility model belongs to the technical field of argon storage steel cylinders, and particularly relates to a high-strength argon storage steel cylinder.

Background

The argon storage steel cylinder is a steel cylinder for storing argon at high pressure, and the argon in the argon steel cylinder can be used for processing ships and sewage treatment equipment to assist welding processing.

Present steel bottle is when using, with several circles of thread winding of external screw department of the bottom of valve raw material area, then install the threaded hole on the installation head of valve screw in, but at the in-process of screw in, the valve is askew easily soon, leads to the valve to screw the back leakproofness can not be guaranteed, and the raw material area is also damaged easily moreover, causes gas leakage, influences the problem of steel bottle follow-up use, for this we propose a high strength argon gas and deposit the steel bottle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength argon storage steel cylinder, which aims to solve the problems that when the existing steel cylinder is used, a plurality of circles of raw material belts are wound at the external thread position at the bottom of a valve, and then the valve is screwed into a thread opening on an installation head for installation, but in the screwing process, the valve is easy to screw, so that the tightness of the screwed valve cannot be ensured, and the raw material belts are easy to damage, so that air leakage is caused, and the subsequent use of the steel cylinder is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength argon storage steel cylinder comprises a cylinder body and a valve, wherein an installation head is arranged at the top of the cylinder body, a threaded port is formed in the installation head, an external thread is arranged on the outer wall of the bottom of the valve, a raw material belt is wound on the external thread, the bottom of the valve is fixedly connected with the threaded port through a thread, a centering mechanism is arranged between the valve and the cylinder body and comprises a mounting plate, two groups of mounting bars and two groups of arc-shaped blocks, two groups of fixing columns are arranged between the mounting plate and the cylinder body, a mounting ring is arranged outside the valve, five groups of rolling grooves are uniformly formed in the inner walls of the arc-shaped blocks, universal balls are arranged in the rolling grooves, bearings are arranged in the arc-shaped blocks, threaded grooves are formed in the mounting bars, and a screw rod is connected with the threads in the threaded grooves, one end of the screw rod is provided with a connecting column, and the end part of the connecting column extends to the inner wall of the bearing.

Preferably, the other end of the screw rod is provided with a rotating handle, and six groups of extension rods are arranged outside the rotating handle.

Preferably, the connecting column is connected with the rolling groove in a rolling manner, and the connecting column is rotatably connected with the arc-shaped block through a bearing.

Preferably, the fixing column is connected with the bottle body through welding, and the two groups of mounting strips are located on the back face of the mounting plate.

Preferably, two sets of spouts have still been seted up to the inside of mounting bar, the inside of spout is provided with spacing post, the one end of spacing post extends to the surface of arc piece, the other end of spacing post is provided with the stopper.

Preferably, the valve is provided with a connector outside, and the connector is provided with a connecting pipe.

Preferably, the top of valve is provided with the nut, the top of nut is provided with the hand wheel, the outside of bottle is provided with two sets of steel rings.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the valve is convenient to be righted when being installed on the installation head in use through the designed righting mechanism, the situation that the external thread at the bottom of the valve is easy to twist when being screwed into the threaded opening and the thread tape wound at the external thread is easy to damage is prevented, the valve is convenient to install, the operation is simple, and the use is convenient.

(2) The utility model combines the designed sliding groove, the limiting column and the limiting block, so that the arc-shaped block can be conveniently limited when the screw rod is rotated, the arc-shaped block can be positioned at a correct position to move in the process of moving the arc-shaped block, and the operation of an operator can be more convenient.

Drawings

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

FIG. 2 is a view of the valve and mounting ring connection of the present invention;

FIG. 3 is a schematic top view of the mounting plate and mounting ring of the present invention;

FIG. 4 is a schematic cross-sectional view of the mounting bar and arcuate block of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 4 according to the present invention;

in the figure: 1. an interface; 2. a connecting pipe; 3. a bottle body; 4. steel ring; 5. fixing the column; 6. mounting a plate; 7. a valve; 8. a hand wheel; 9. a mounting ring; 10. a threaded opening; 11. a mounting head; 12. a raw material belt; 13. a nut; 14. an arc-shaped block; 15. mounting a bar; 16. turning a handle; 17. a screw; 18. a limiting block; 19. an extension rod; 20. a limiting post; 21. a chute; 22. a thread groove; 23. connecting columns; 24. a bearing; 25. a rolling groove; 26. and a ball transfer unit.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-strength argon storage steel cylinder comprises a bottle body 3 and a valve 7, wherein the top of the bottle body 3 is provided with an installation head 11, the interior of the installation head 11 is provided with a threaded port 10, the outer wall of the bottom of the valve 7 is provided with external threads, a raw material belt 12 is wound on the external threads, the bottom of the valve 7 is fixedly connected with the threaded port 10 through threads, a centering mechanism is arranged between the valve 7 and the bottle body 3 and comprises a mounting plate 6, two groups of mounting strips 15 and two groups of arc-shaped blocks 14, two groups of fixing columns 5 are arranged between the mounting plate 6 and the bottle body 3, a mounting ring 9 is arranged outside the valve 7, five groups of rolling grooves 25 are uniformly formed in the inner wall of each arc-shaped block 14, universal balls 26 are arranged in the rolling grooves 25, a bearing 24 is arranged in each arc-shaped block 14, a threaded groove 22 is formed in each mounting strip 15, a screw 17 is connected with internal threads of each threaded groove 22, one end of each screw 17 is provided with a connecting column 23, and the tip of spliced pole 23 extends to the inner wall of bearing 24, the other end of screw rod 17 is provided with changes 16, it is provided with six groups of extension rods 19 to change the outside of 16, pass through roll connection between spliced pole 23 and the rolling groove 25, pass through bearing 24 rotation connection between spliced pole 23 and the arc piece 14, pass through welded connection between fixed column 5 and the bottle 3, two sets of mounting strips 15 all are located the back of mounting panel 6, through the righting mechanism of design, can right it when being convenient for in use to install valve 7 on installation head 11, prevent to revolve askew easily when screwing in the external screw thread of valve 7 bottom in screw thread mouth 10, the raw material area 12 of winding in external screw thread department also appears damaged condition easily, make things convenient for valve 7 to install, and is simple to operate, and convenient to use.

In this embodiment, it is preferred, two sets of spout 21 have still been seted up to the inside of mounting bar 15, the inside of spout 21 is provided with spacing post 20, the one end of spacing post 20 extends to the surface of arc piece 14, the other end of spacing post 20 is provided with stopper 18, spout 21 through the design, spacing post 20 and stopper 18 combine together, be convenient for can carry on spacingly to arc piece 14 when rotating screw 17, can let make arc piece 14 can be in the correct position and remove at the in-process that removes arc piece 14, can make the more convenient operation of operating personnel.

In this embodiment, preferably, the interface 1 is disposed outside the valve 7, and the connection pipe 2 is disposed on the interface 1.

In this embodiment, preferably, a nut 13 is disposed at the top of the valve 7, a hand wheel 8 is disposed at the top of the nut 13, two sets of steel rings 4 are disposed outside the bottle body 3, the steel rings 4 are disposed outside the bottle body 3, and the strength of the steel cylinder can be improved.

The working principle and the using process of the utility model are as follows:

when the valve 7 is used, the thread tape 12 is wound on the external thread at the bottom of the valve 7, then the bottom of the valve 7 is screwed into the threaded opening 10 in the mounting head 11, after the bottom of the valve 7 is screwed into a proper position in the threaded opening 10, the extension rod 19 is held to rotate towards the direction close to the mounting strip 15 at the moment, the rotating handle 16 is driven to rotate, the rotating handle 16 drives the screw rod 17 to rotate, the screw rod 17 drives the connecting column 23 to rotate, the connecting column 23 is rotatably connected with the bearing 24, the bearing 24 drives the arc-shaped block 14 to move, the arc-shaped block 14 drives the universal balls 26 to move, then the universal balls 26 are in contact with the mounting ring 9, the valve 7 is screwed in place again at the moment, the universal balls 26 can play a role in righting the valve 7, and when the valve 7 needs to be dismounted according to the above opposite principle;

when the arc piece 14 removes to the direction that is close to valve 7, drive and slide in the spacing post 20 drives spout 21, can let and make the arc piece 14 be in the correct position and remove moving at the in-process that removes arc piece 14, can make the more convenient operation of operating personnel, make arc piece 14 the deviation can not appear when removing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel bottle is deposited to high strength argon gas, includes bottle (3) and valve (7), its characterized in that: the bottle comprises a bottle body (3), and is characterized in that an installing head (11) is arranged at the top of the bottle body (3), a threaded port (10) is formed in the installing head (11), external threads are arranged on the outer wall of the bottom of a valve (7), a thread tape (12) is wound on the external threads, the bottom of the valve (7) is fixedly connected with the threaded port (10) through threads, a righting mechanism is arranged between the valve (7) and the bottle body (3), the righting mechanism comprises an installing plate (6), two groups of installing strips (15) and two groups of arc-shaped blocks (14), two groups of fixing columns (5) are arranged between the installing plate (6) and the bottle body (3), an installing ring (9) is arranged outside the valve (7), five groups of rolling grooves (25) are uniformly formed in the inner wall of the arc-shaped blocks (14), and universal balls (26) are arranged in the rolling grooves (25), the inside of arc piece (14) is provided with bearing (24), thread groove (22) have been seted up to the inside of mounting bar (15), the inside threaded connection of thread groove (22) has screw rod (17), the one end of screw rod (17) is provided with spliced pole (23), just the tip of spliced pole (23) extends to the inner wall of bearing (24).

2. The high strength argon storage cylinder of claim 1, wherein: the other end of the screw rod (17) is provided with a rotating handle (16), and six groups of extension rods (19) are arranged outside the rotating handle (16).

3. The high strength argon storage cylinder of claim 1, wherein: the connecting column (23) is connected with the rolling groove (25) in a rolling manner, and the connecting column (23) is rotationally connected with the arc-shaped block (14) through a bearing (24).

4. The high strength argon storage cylinder of claim 1, wherein: the fixing column (5) is connected with the bottle body (3) through welding, and the two groups of mounting strips (15) are located on the back of the mounting plate (6).

5. The high strength argon storage cylinder of claim 4, wherein: two sets of spout (21) have still been seted up to the inside of mounting bar (15), the inside of spout (21) is provided with spacing post (20), the one end of spacing post (20) extends to the surface of arc piece (14), the other end of spacing post (20) is provided with stopper (18).

6. The high strength argon storage cylinder of claim 1, wherein: the outside of valve (7) is provided with interface (1), be provided with connecting pipe (2) on interface (1).

7. The high strength argon storage cylinder of claim 6, wherein: the top of valve (7) is provided with nut (13), the top of nut (13) is provided with hand wheel (8), the outside of bottle (3) is provided with two sets of steel rings (4).