CN211501778U

CN211501778U - Safety oxygen pressure regulator

Info

Publication number: CN211501778U
Application number: CN202020056063.XU
Authority: CN
Inventors: 霍利斌
Original assignee: Zhangjiakou Tongli Gas Co ltd
Current assignee: Zhangjiakou Tongli Gas Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-15
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a safety oxygen pressure regulator, which comprises a pressure regulator body, wherein the bottom of the outer wall of the pressure regulator body is sleeved with a lantern ring, two sides of the top end of the lantern ring are fixedly provided with connecting lugs, one ends of the two connecting lugs are respectively connected with one ends of two supporting rods through two rotating shafts in a rotating way, the safety oxygen pressure regulator is provided with a buffer plate, when the pressure regulator body is under a larger pressure, the pressure regulator body is buffered through the buffer plate and the spring through the matching action of the buffer plate and the spring, the damage to the pressure regulator body caused by high pressure is reduced, the service life of the pressure regulator body is prolonged, a light source is reflected through a reflecting plate, the temperature rise of the pressure regulator body caused by direct radiation of the light source is avoided, heat is isolated through a heat insulation plate, and the damage to the internal elements of the pressure regulator body caused by the, the service life of the voltage regulator body is prolonged.

Description

Safety oxygen pressure regulator

Technical Field

The utility model relates to an oxygen pressure regulator, in particular to safe type oxygen pressure regulator.

Background

An oxygen pressure regulator, commonly called a pressure reducing valve or an oxygen pressure regulating valve, is a device for maintaining the specified pressure of outlet oxygen by automatically changing the flow of oxygen passing through a regulating valve, and is generally classified into a direct-acting type and an indirect-acting type.

Among the prior art, the oxygen pressure regulator during operation can face high temperature or highly compressed environment often, and when this kind of environment work, if do not protect the oxygen pressure regulator, then easily cause the damage to the internal component of oxygen pressure regulator because high temperature or high pressure, reduce the life of oxygen pressure regulator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type oxygen pressure regulator to solve the problem that the easy high temperature high pressure environment that faces that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe type oxygen pressure regulator, includes the pressure regulator body, the bottom cover of pressure regulator body outer wall is equipped with the lantern ring, the both sides on lantern ring top are all fixed and are equipped with the engaging lug, two the one end of engaging lug is rotated through the one end of two pivots and two bracing pieces respectively and is connected, two the other end of bracing piece respectively with the one end fixed connection of two horizontal poles, two the other end of horizontal pole respectively with the middle part fixed connection of two arc template one sides, two the middle part of arc template inner wall all is fixed and is equipped with a plurality of springs, and is a plurality of the one end of spring respectively with the both ends fixed connection of a plurality of set square one sides, it is a plurality of the one end of set square respectively with the outer wall.

As a preferred technical scheme of the utility model, two the one end of pivot is all fixed to be equipped with changes the handle, two the equal threaded connection in middle part of pivot outer wall has fastening nut.

As a preferred technical scheme of the utility model, two the spout has all been seted up at the middle part of arc template outer wall, two the both sides of spout inner wall respectively with the both sides sliding connection of two sliders.

As a preferred technical scheme of the utility model, two an avris of slider respectively with the both sides fixed connection of reflector panel inner wall.

As a preferred technical scheme of the utility model, one of them first draw-in groove has all been seted up at the middle part of buffer board both sides, two first draw-in groove is connected with two first fixture block blocks respectively, two first fixture block is fixed the middle part that sets up in another buffer board both sides respectively.

As a preferred technical scheme of the utility model, two a plurality of second draw-in grooves have all been seted up at the middle part of buffer board inner wall, and are a plurality of the second draw-in groove is connected with a plurality of second fixture block blocks respectively.

As an optimal technical scheme of the utility model, it is a plurality of the second fixture block is fixed respectively and is set up the middle part at a plurality of heat insulating board outer walls.

As an optimal technical scheme of the utility model, two the buffer plate size all with the size phase-match of voltage regulator body.

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

1. the utility model discloses set up the buffer board, through the mating reaction of buffer board and spring, when the voltage regulator body received great pressure, cushioned the voltage regulator body through buffer board and spring, reduced because high pressure and to the damage that the voltage regulator body caused, improved the life of voltage regulator body.

2. The utility model discloses set up the heat insulating board, reflected the light source through the reflector panel, avoided causing the rising of voltage regulator body temperature because the light source penetrates directly, isolated to the heat through the heat insulating board, avoided the heat to get into the voltage regulator body and cause the damage of voltage regulator body internal component, improved the life of voltage regulator body.

Drawings

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

FIG. 2 is a schematic view of the structure of the collar of the present invention;

fig. 3 is a schematic view of the planar structure of the arc-shaped plate of the present invention.

In the figure: 1. a voltage regulator body; 2. a collar; 3. turning a handle; 4. connecting lugs; 5. a rotating shaft; 6. fastening a nut; 7. a support bar; 8. a cross bar; 9. an arc-shaped plate; 10. a slider; 11. a chute; 12. a reflector; 13. a spring; 14. a buffer plate; 15. a first clamping block; 16. a second fixture block; 17. a first card slot; 18. a set square; 19. a heat insulation plate; 20. and a second card slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a safety oxygen pressure regulator:

according to the figure 1, the figure 2 and the figure 3, the pressure regulator comprises a pressure regulator body 1, a lantern ring 2 is sleeved at the bottom of the outer wall of the pressure regulator body 1, connecting lugs 4 are fixedly arranged at two sides of the top end of the lantern ring 2, one end of each connecting lug 4 is rotatably connected with one end of each supporting rod 7 through two rotating shafts 5 respectively, an arc-shaped plate 9 can be sleeved outside the pressure regulator body 1 through the rotation of each supporting rod 7, a rotating handle 3 is fixedly arranged at one end of each rotating shaft 5, a fastening nut 6 is connected with the middle part of the outer wall of each rotating shaft 5 in a threaded manner, the supporting rods 7 are fixed through the fastening nuts 6, the other ends of the two supporting rods 7 are fixedly connected with one end of each cross rod 8 respectively, the other ends of the two cross rods 8 are fixedly connected with the middle part of one side of each arc-shaped plate 9 respectively, a plurality of springs 13 are fixedly arranged at the middle parts of the, one end of a plurality of set squares 18 respectively with the outer wall fixed connection of two buffer boards 14, use through the cooperation of spring 13 and buffer board 14, improved voltage regulator body 1's resistance to pressure.

According to the illustration in fig. 3, the middle of the outer wall of the two arc-shaped plates 9 is provided with a sliding groove 11, two sides of the inner wall of the two sliding grooves 11 are respectively connected with two sides of the two sliding blocks 10 in a sliding manner, one side of the two sliding blocks 10 is respectively fixedly connected with two sides of the inner wall of the reflector 12, the reflector 12 reflects the light source to prevent the light source from irradiating to cause the temperature of the regulator body 1 to be too high, the middle of two sides of one buffer plate 14 is provided with a first clamping groove 17, the two first clamping grooves 17 are respectively connected with the two first clamping blocks 15 in a clamping manner, the two first clamping blocks 15 are respectively fixedly arranged at the middle of two sides of the other buffer plate 14, the middle of the inner wall of the two buffer plates 14 is provided with a plurality of second clamping grooves 20, the plurality of second clamping grooves 20 are respectively connected with the plurality of second clamping blocks 16 in a clamping manner, the plurality of second clamping blocks 16 are respectively fixedly, the temperature resistance of the voltage regulator body 1 is improved, and the sizes of the two buffer plates 14 are matched with the size of the voltage regulator body 1.

When in use, the utility model is a safe oxygen pressure regulator, firstly, the second clamping block 16 is clamped with the second clamping groove 20, the heat insulation plate 19 can be placed on the buffer plate 14, the support rod 7 is rotated, the support rod 7 drives the arc-shaped plate 9 to rotate, the arc-shaped plate 9 is covered outside the pressure regulator body 1, the arc-shaped plate 9 drives the buffer plate 14 to move, the first clamping groove 17 is clamped with the first clamping block 15, namely, the outside of the voltage regulator body 1 is surrounded by the two buffer plates 14, the heat insulation plate 19 is attached to the outside of the voltage regulator body 1, the support rod 7 is fixed by the fastening nut 6, even if the arc-shaped plate 9 is fixed, the slide block 10 is slid, the slide block 10 drives the reflecting plate 12 to move, so that the reflecting plate 12 is sleeved outside the arc-shaped plate 9, when the pressure regulator body 1 receives great pressure, the pressure regulator body 1 is buffered through the spring 13 and the buffer plate 14, and the pressure resistance of the pressure regulator body 1 is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element 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 the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safe type oxygen pressure regulator, includes voltage regulator body (1), its characterized in that: the bottom cover of voltage regulator body (1) outer wall is equipped with lantern ring (2), the both sides on the lantern ring (2) top are all fixed and are equipped with engaging lug (4), two the one end on engaging lug (4) is rotated through the one end of two pivot (5) and two bracing pieces (7) respectively and is connected, two the other end of bracing piece (7) respectively with the one end fixed connection of two horizontal poles (8), two the other end of horizontal pole (8) respectively with the middle part fixed connection of two arc template (9) one side, two the middle part of arc template (9) inner wall is all fixed and is equipped with a plurality of springs (13), and is a plurality of the one end of spring (13) respectively with the both ends fixed connection of a plurality of set-square (18) one side, it is a plurality of the one end of set-square (18) respectively with the outer wall fixed connection of two buffer boards (14.

2. The safety oxygen pressure regulator of claim 1, wherein: one end of each rotating shaft (5) is fixedly provided with a rotating handle (3), and the middle part of the outer wall of each rotating shaft (5) is in threaded connection with a fastening nut (6).

3. The safety oxygen pressure regulator of claim 1, wherein: the middle parts of the outer walls of the two arc-shaped plates (9) are provided with sliding grooves (11), and the two sides of the inner walls of the sliding grooves (11) are respectively in sliding connection with the two sides of the two sliding blocks (10).

4. The safety oxygen pressure regulator of claim 3, wherein: one side of each of the two sliding blocks (10) is fixedly connected with two sides of the inner wall of the light reflecting plate (12).

5. The safety oxygen pressure regulator of claim 1, wherein: first clamping grooves (17) are formed in the middle of two sides of one of the buffer plates (14), the two first clamping grooves (17) are respectively connected with the two first clamping blocks (15) in a clamping mode, and the two first clamping blocks (15) are respectively fixedly arranged in the middle of two sides of the other buffer plate (14).

6. The safety oxygen pressure regulator of claim 1, wherein: a plurality of second clamping grooves (20) are formed in the middle of the inner wall of the two buffer plates (14), and the second clamping grooves (20) are connected with a plurality of second clamping blocks (16) in a clamped mode respectively.

7. The safety oxygen pressure regulator of claim 6, wherein: the second fixture blocks (16) are respectively fixedly arranged in the middle of the outer walls of the heat insulation plates (19).

8. The safety oxygen pressure regulator of claim 1, wherein: the size of two buffer board (14) all matches with the size of voltage regulator body (1).