CN211821714U

CN211821714U - Oxygen automatic control busbar

Info

Publication number: CN211821714U
Application number: CN202020492154.8U
Authority: CN
Inventors: 黄思; 唐琳
Original assignee: Shenyang Tianhang Weiye Mechanical And Electrical Equipment Installation Engineering Co ltd
Current assignee: Shenyang Tianhang Weiye Mechanical And Electrical Equipment Installation Engineering Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-10-30
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses an oxygen automatic control busbar, including oxygen steel bottle and intercommunication seat, oxygen steel bottle and intercommunication seat all are provided with two at least, oxygen steel bottle upper end all rotates a lower cover body of sealing connection through annular bearing, the equal fixed mounting in intercommunication seat lower extreme middle part has a vertical pipe, the upper cover body of the equal fixedly connected with of vertical pipe lower extreme, gas tube of the equal fixedly connected with in vertical pipe front end middle part, and the gas tube middle part all is provided with a first valve, intercommunication seat upper end middle part all is provided with a seal valve, intercommunication seat left end middle part all is provided with a collector pipe, and all is provided with a second valve in the middle part of the collector pipe. An oxygen automatic control busbar, with busbar and oxygen steel bottle's butt joint easy and simple to handle, the leakproofness is good to can charge in the oxygen steel bottle under busbar and oxygen steel bottle remain operating condition throughout, improved work efficiency, the practicality is strong.

Description

Oxygen automatic control busbar

Technical Field

The utility model relates to an oxygen busbar technical field, in particular to oxygen automatic control busbar.

Background

The general gas bus-bar comprises a main pipe, a safety valve fixedly arranged on the main pipe, a filling hose connected with the safety valve and a filling clamp connected with the filling hose; however, the structure still has some defects, for example, in the process of inflating the oxygen cylinder, the butt joint operation of the gas bus bar and the oxygen cylinder is inconvenient, the sealing performance is poor, the oxygen bus bar is mostly connected with a plurality of oxygen cylinders simultaneously, and oxygen filling can be performed only after the oxygen consumption in all the oxygen cylinders is finished, so that the use efficiency is reduced to a certain extent, and therefore, a novel oxygen automatic control bus bar is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an oxygen automatic control busbar can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an oxygen automatic control busbar, includes oxygen steel bottle and intercommunication seat, oxygen steel bottle and intercommunication seat all are provided with two at least, oxygen steel bottle upper end all rotates sealing connection through annular bearing and is connected with a lower cover body, the equal fixed mounting in intercommunication seat lower extreme middle part has a vertical pipe, the equal fixedly connected with of vertical pipe lower extreme upper cover body, the equal fixedly connected with gas tube in vertical pipe front end middle part, and the gas tube middle part all is provided with a first valve, intercommunication seat upper end middle part all is provided with a seal valve, intercommunication seat left end middle part all is provided with a collector pipe, and all is provided with a second valve in the middle part of the collector pipe.

Preferably, the upper cover body is of an internal hollow conical columnar structure, a conical annular sealing gasket is bonded on the inner wall of the upper cover body, an installation plate is fixedly installed in the middle of the inner cavity of the vertical pipe, the installation plate and the vertical pipe are of an integrally formed structure, a shaft rod is fixedly installed in the middle of the lower end of the installation plate, and one end, far away from the installation plate, of the shaft rod extends to the middle of the inner cavity of the upper cover body.

Preferably, the lower cover body is a hollow conical columnar structure, a stabilizing plate is fixedly mounted at the lower part of an inner cavity of the lower cover body, a first spring is fixedly mounted at the middle part of the upper end of the stabilizing plate, a conical rubber block is fixedly mounted at one end, far away from the stabilizing plate, of the first spring, a sealing plate is fixedly mounted at the upper part of the inner cavity of the lower cover body, a conical hole penetrating from top to bottom is formed in the middle of the upper end of the sealing plate, the upper end of the conical rubber block penetrates through the conical hole and extends to the upper part of the sealing plate, and the outer surface of the conical rubber block.

Preferably, a hollow cylindrical connecting sleeve is fixedly mounted at the upper end of the lower cover body, connecting lines are carved on the outer surface of the connecting sleeve and the inner side wall of the vertical pipe, and the connecting sleeve and the vertical pipe are connected together through the connecting lines in a threaded manner.

Preferably, the vertical pipe is communicated with the inside of the communicating seat, the lower end of the sealing valve extends to the inner cavity of the communicating seat and is fixedly provided with a second spring, and one end, far away from the sealing valve, of the second spring is fixedly provided with an elastic rubber ball.

Preferably, the elastic rubber ball is positioned right above the vertical pipe, and the diameter of the elastic rubber ball is larger than the diameter of the section of the inner cavity of the vertical pipe.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through being provided with the upper shield body and the lower shield body, turndown enough in the installation to busbar and oxygen steel bottle, only need be in the same place adapter sleeve and vertical pipe threaded connection, the axostylus axostyle moves downwards at this moment and withstands conical rubber piece and applys pressure to first spring to release conical rubber piece from the bell mouth, realize ventilating, and when not installing, the bell mouth lateral wall is hugged closely to conical rubber piece outside, plays good sealed effect, prevents that the oxygen in the oxygen steel bottle from leaking.

2. In the use, because atmospheric pressure in the oxygen steel bottle is great to jack up the elastic rubber ball from vertical pipe mouth of pipe, thereby can be with the oxygen release in the oxygen steel bottle, when atmospheric pressure is not enough, then under the spring action of second spring, can make the elastic rubber ball withstand vertical pipe mouth of pipe, through adjusting the seal valve, can adjust the deformation volume of second spring, thereby can control oxygen to a certain extent and reserve speed.

3. When oxygen in the oxygen steel bottle was used up, only need close the second valve on the collecting pipe, opened first valve, can follow and pour into oxygen in the gas tube box oxygen steel bottle, need not to wait for the oxygen in all oxygen steel bottles and use up, also need not to dismantle oxygen steel bottle and busbar, can make oxygen steel bottle and busbar be in operating condition all the time, helps improving work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic oxygen control busbar of the present invention;

FIG. 2 is a sectional view of the upper cover body and the vertical pipe of the oxygen automatic control busbar of the present invention;

FIG. 3 is a cut-away view of the lower cover of the oxygen automatic control busbar of the present invention;

fig. 4 is a cross-sectional view of the communication seat of the oxygen automatic control busbar of the present invention.

In the figure: 1. an oxygen cylinder; 2. a communication base; 3. a lower cover body; 4. an upper cover body; 5. a vertical tube; 6. an inflation tube; 7. a first valve; 8. a sealing valve; 9. a collector pipe; 10. a second valve; 11. an annular seal; 12. mounting a plate; 13. a shaft lever; 14. connecting sleeves; 15. a sealing plate; 16. a tapered hole; 17. a conical rubber block; 18. a stabilizing plate; 19. a first spring; 20. a second spring; 21. an elastic rubber ball.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an oxygen automatic control busbar comprises an oxygen steel cylinder 1 and a communicating seat 2, wherein at least two oxygen steel cylinders 1 and two communicating seats 2 are arranged, the upper end of each oxygen steel cylinder 1 is connected with a lower cover body 3 in a rotating and sealing mode through an annular bearing, a vertical pipe 5 is fixedly arranged in the middle of the lower end of each communicating seat 2, an upper cover body 4 is fixedly connected with the lower end of each vertical pipe 5, an inflation pipe 6 is fixedly connected in the middle of the front end of each vertical pipe 5, a first valve 7 is arranged in the middle of each inflation pipe 6, a sealing valve 8 is arranged in the middle of the upper end of each communicating seat 2, a manifold 9 is arranged in the middle of the left end of each communicating seat 2, and a second valve 10 is arranged in the middle of each manifold 9.

The upper cover body 4 is of a hollow conical columnar structure, a conical annular sealing gasket 11 is bonded on the inner wall of the upper cover body 4, a mounting plate 12 is fixedly mounted in the middle of the inner cavity of the vertical pipe 5, the mounting plate 12 and the vertical pipe 5 are of an integrally formed structure, a shaft rod 13 is fixedly mounted in the middle of the lower end of the mounting plate 12, one end, far away from the mounting plate 12, of the shaft rod 13 extends to the middle of the inner cavity of the upper cover body 4, and when the lower cover body 3 is connected with the upper cover body 4, the annular sealing gasket 11 can achieve a good sealing effect and prevent oxygen from leaking; the lower cover body 3 is of a hollow conical columnar structure, a stabilizing plate 18 is fixedly mounted at the lower part of an inner cavity of the lower cover body 3, a first spring 19 is fixedly mounted in the middle of the upper end of the stabilizing plate 18, a conical rubber block 17 is fixedly mounted at one end, far away from the stabilizing plate 18, of the first spring 19, a sealing plate 15 is fixedly mounted at the upper part of the inner cavity of the lower cover body 3, a conical hole 16 which penetrates through the upper end and the lower end of the sealing plate 15 is formed in the middle of the upper end of the sealing plate 15, the upper end of the conical rubber block 17 penetrates through the conical hole 16 and extends to the upper part of the sealing plate 15, the outer surface of the conical rubber block 17 is tightly attached to the side wall of the conical hole 16, the conical rubber block 17; a hollow cylindrical connecting sleeve 14 is fixedly installed at the upper end of the lower cover body 3, connecting lines are carved on the outer surface of the connecting sleeve 14 and the inner side wall of the vertical pipe 5, and the connecting sleeve 14 and the vertical pipe 5 are connected together through the connecting lines in a threaded manner, so that a busbar and the oxygen steel cylinder 1 can be conveniently installed, and the operation is simple and convenient; the vertical pipe 5 is communicated with the inside of the communicating seat 2, the lower end of the sealing valve 8 extends to the inner cavity of the communicating seat 2 and is fixedly provided with a second spring 20, one end, away from the sealing valve 8, of the second spring 20 is fixedly provided with an elastic rubber ball 21, and the deformation range of the second spring 20 can be adjusted by adjusting the sealing valve 8, so that the deformation quantity of the second spring 20 can be adjusted; the elastic rubber ball 21 is located right above the vertical pipe 5, and the diameter of the elastic rubber ball 21 is larger than the diameter of the section of the inner cavity of the vertical pipe 5, so that the elastic rubber ball 21 can be plugged at the pipe orifice of the vertical pipe 5.

It should be noted that, the utility model relates to an oxygen automatic control busbar, when installing the busbar and oxygen steel cylinder 1, only need to connect the connecting sleeve 14 in the vertical pipe 5 by screw thread, at this moment, the lower end of the shaft rod 13 withstands the conical rubber block 17, and shorten the first spring 19, thereby make the conical rubber block 17 move out from the conical hole 16, achieve the ventilation purpose, at this moment, the annular sealing gasket 11 can play a good sealing effect, avoid the oxygen leakage, when not installing, the conical rubber block 17 is located in the conical hole 16, and the conical rubber block 17 outer surface clings to the conical hole 16 side wall, under the effect of the first spring 19, can play a good sealing effect, avoid the oxygen leakage, through controlling the sealing valve 8, can control the deformation of the second spring 20, thereby can control the oxygen leaving rate in the oxygen steel cylinder 1 to a certain extent, when oxygen in the oxygen steel bottle 1 runs out, only need to close second valve 10 on the collecting pipe 9, open first valve 7, can follow and pour into oxygen in the gas tube 6 case oxygen steel bottle 1, need not to wait for the oxygen in all oxygen steel bottles 1 to use up, also need not to dismantle oxygen steel bottle 1 and busbar, can make oxygen steel bottle 1 and busbar be in operating condition all the time, help improving work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an oxygen automatic control busbar, includes oxygen steel bottle (1) and intercommunication seat (2), its characterized in that: oxygen steel bottle (1) and intercommunication seat (2) all are provided with two at least, oxygen steel bottle (1) upper end all is connected with one lower cover body (3) through annular bearing rotation seal, the equal fixed mounting in middle part of intercommunication seat (2) lower extreme has a vertical pipe (5), the equal fixedly connected with upper cover body (4) of vertical pipe (5) lower extreme, gas tube (6) of the equal fixedly connected with in middle part of vertical pipe (5) front end, and gas tube (6) middle part all is provided with a first valve (7), intercommunication seat (2) upper end middle part all is provided with a seal valve (8), intercommunication seat (2) left end middle part all is provided with a collecting pipe (9), and collecting pipe (9) middle part all is provided with a second valve (10).

2. The oxygen automatic control bus bar according to claim 1, wherein: go up the cover body (4) and be inside hollow toper columnar structure, and go up cover body (4) inner wall and bond annular packing pad (11) that have a toper, vertical pipe (5) inner chamber middle part fixed mounting has a mounting panel (12), and mounting panel (12) and vertical pipe (5) be the integrated into one piece structure, mounting panel (12) lower extreme middle part fixed mounting has a axostylus axostyle (13), and axostylus axostyle (13) keep away from the one end of mounting panel (12) and extend to cover body (4) inner chamber middle part.

3. The oxygen automatic control bus bar according to claim 1, wherein: the lower cover body (3) is a hollow conical columnar structure, a stabilizing plate (18) is fixedly mounted on the lower portion of an inner cavity of the lower cover body (3), a first spring (19) is fixedly mounted on the middle portion of the upper end of the stabilizing plate (18), a conical rubber block (17) is fixedly mounted at one end, far away from the stabilizing plate (18), of the first spring (19), a sealing plate (15) is fixedly mounted on the upper portion of the inner cavity of the lower cover body (3), a conical hole (16) penetrating through the upper portion and the lower portion is formed in the middle of the upper end of the sealing plate (15), the upper end of the conical rubber block (17) penetrates through the conical hole (16) and extends to the upper portion of the sealing plate (15), and the side wall of the conical hole (16) is.

4. The oxygen automatic control bus bar according to claim 1, wherein: the upper end of the lower cover body (3) is fixedly provided with a hollow cylindrical connecting sleeve (14), connecting lines are carved on the outer surface of the connecting sleeve (14) and the inner side wall of the vertical pipe (5), and the connecting sleeve (14) and the vertical pipe (5) are connected together through the connecting lines in a threaded manner.

5. The oxygen automatic control bus bar according to claim 1, wherein: the vertical pipe (5) is communicated with the inside of the communicating seat (2), the lower end of the sealing valve (8) extends to the inner cavity of the communicating seat (2) and is fixedly provided with a second spring (20), and one end, far away from the sealing valve (8), of the second spring (20) is fixedly provided with an elastic rubber ball (21).

6. The automatic oxygen control bus as claimed in claim 5, wherein: the elastic rubber ball (21) is positioned right above the vertical pipe (5), and the diameter of the elastic rubber ball (21) is larger than the diameter of the section of the inner cavity of the vertical pipe (5).