CN216242806U

CN216242806U - Pressure reducer convenient to fixed pipeline

Info

Publication number: CN216242806U
Application number: CN202122845499.4U
Authority: CN
Inventors: 曹辉; 张丽芳
Original assignee: Erfan Fluid Equipment Jiangsu Co ltd
Current assignee: Erfan Fluid Equipment Jiangsu Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a pressure reducer convenient for fixing a pipeline, which belongs to the technical field of pressure reducers and comprises a pressure reducer body, wherein an adjusting knob is arranged on the front surface of the pressure reducer body, a large pressure gauge and a small pressure gauge are arranged at the top of the pressure reducer body, a water inlet pipe is arranged on one side of the pressure reducer body, a water outlet pipe is arranged on the other side of the pressure reducer body, protective sleeves are respectively arranged on the water inlet pipe and the water outlet pipe, a plurality of clamping grooves are arranged on the protective sleeves, locking devices are arranged on the clamping grooves, each locking device comprises a movable shaft, the movable shafts are fixed on the water inlet pipe and the water outlet pipe, arc-shaped retaining rings are arranged on the movable shafts, one ends of the arc-shaped retaining rings are provided with fixing holes and are fixedly connected through bolts, and sealing devices are arranged in the protective sleeves, the sealing performance of the pressure gauge is improved, the pipeline, the water inlet pipe and the water outlet pipe are convenient to fix, and the operation of workers is convenient.

Description

Pressure reducer convenient to fixed pipeline

Technical Field

The utility model relates to the technical field of pressure reducers, in particular to a pressure reducer convenient for fixing a pipeline.

Background

The pressure reducer is a device for reducing the pressure of the high-pressure oxygen stored in the oxygen cylinder to low-pressure oxygen required for gas welding.

Among the prior art, the inlet tube and the outlet pipe department of some pressure reducers are simple exposes outside, and the cooperation screw thread links together external pipeline, and its mounting means is unstable, and the seal is poor, and when pressure was too big, the easy pine takes off, and inconvenient fixed pipeline, inconvenient people use.

Based on the above, the present invention has been designed to solve the above problems by designing a pressure reducer which facilitates the fixing of a pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure reducer convenient for fixing a pipeline, which solves the problems that the water inlet pipe and the water outlet pipe of the pressure reducers proposed in the background technology are only simply exposed outside, the external pipelines are connected together by matching threads, the mounting mode is unstable, the tightness is poor, and the pressure reducers are easy to loosen and inconvenient for fixing the pipelines and are inconvenient for people to use when the pressure is too high.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pressure reducer convenient to fixed pipeline, includes the pressure reducer body, the front of pressure reducer body is provided with adjust knob, the top of pressure reducer body is provided with big manometer and little manometer, one side of pressure reducer body is provided with the inlet tube, and the opposite side is provided with the outlet pipe, all be provided with protective case on inlet tube and the outlet pipe, protective case is last to be provided with a plurality of draw-in grooves, and is a plurality of be provided with locking device on the draw-in groove.

As a further scheme of the utility model, the water inlet pipe and the water outlet pipe are both provided with external threads, and the diameters of the water inlet pipe and the water outlet pipe are smaller than the diameter of the protective sleeve.

As a further aspect of the present invention, a sealing device is disposed inside the protection sleeve.

As a further aspect of the present invention, the sealing device includes a first sealing ring and a second sealing ring, and the first sealing ring and the second sealing ring are made of the same material and structure.

As a further scheme of the utility model, the locking device comprises a movable shaft, the movable shaft is fixed on the water inlet pipe and the water outlet pipe, an arc-shaped retaining ring is arranged on the movable shaft, and one end of the arc-shaped retaining ring is provided with a fixing hole and is fixedly connected with the fixing hole through a bolt.

As a further scheme of the utility model, a rubber pad is arranged in the arc-shaped snap ring.

As a further scheme of the utility model, the water inlet pipe and the water outlet pipe are the same in structure size.

As a further scheme of the utility model, the outer wall of the pressure reducer body is coated with corrosion-resistant materials, the large pressure gauge is arranged at one end close to the water inlet pipe, and the small pressure gauge is arranged at one end close to the water outlet pipe.

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

(1) according to the utility model, the protective sleeves are arranged on the structures of the water inlet pipe and the water outlet pipe, so that the water inlet pipe and the water outlet pipe can be protected, and the external force damage can be prevented.

(2) The sealing device is arranged, so that the sealing performance of the pressure device is improved.

(3) The utility model is convenient for fixing the pipeline with the water inlet pipe and the water outlet pipe through the locking device, further improves the sealing property and is convenient for workers to operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of a water outlet pipe according to the present invention;

fig. 3 is a schematic view of the sterilization locking device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a pressure reducer body; 2. adjusting a knob; 3. a large pressure gauge; 4. a small pressure gauge; 5. a water inlet pipe; 6. a water outlet pipe; 7. protecting the sleeve; 8. a card slot; 9. a locking device; 10. a sealing device; 11. a first seal ring; 12. a second seal ring; 13. a movable shaft; 14. an arc-shaped retaining ring; 15. and (7) a rubber pad.

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.

The first embodiment;

referring to fig. 1-3, the present invention provides a technical solution: a pressure reducer convenient for fixing a pipeline comprises a pressure reducer body 1, wherein an adjusting knob 2 is arranged on the front side of the pressure reducer body 1, a large pressure gauge 3 and a small pressure gauge 4 are arranged at the top of the pressure reducer body 1, a water inlet pipe 5 is arranged on one side of the pressure reducer body 1, a water outlet pipe 6 is arranged on the other side of the pressure reducer body, protective sleeves 7 are arranged on the water inlet pipe 5 and the water outlet pipe 6, a plurality of clamping grooves 8 are arranged on the protective sleeves 7, locking devices 9 are arranged on the clamping grooves 8, external threads are arranged on the water inlet pipe 5 and the water outlet pipe 6, the diameters of the water inlet pipe 5 and the water outlet pipe 6 are smaller than the diameter of the protective sleeves 7, sealing devices 10 are arranged in the protective sleeves 7, each sealing device 10 comprises a first sealing ring 11 and a second sealing ring 12, and the structures and materials of the first sealing ring 11 and the second sealing ring 12 are the same, the inlet tube 5 is the same with 6 structure sizes of outlet pipe, the outer wall of pressure reducer body 1 scribbles corrosion-resistant material, big manometer 3 sets up and is being close to inlet tube 5 one end, and little manometer 4 sets up and is being close to 6 one ends of outlet pipe.

Protective sleeve 7 is structurally arranged on water inlet pipe 5 and water outlet pipe 6, water inlet pipe 5 and water outlet pipe 6 can be protected, external force damage is prevented, and sealing performance of the pressure gauge is improved by arranging sealing device 10.

Example two;

referring to fig. 3, the present invention provides a technical solution: the utility model provides a pressure reducer convenient to fixed pipeline, includes pressure reducer body 1, the front of pressure reducer body 1 is provided with adjust knob 2, pressure reducer body 1's top is provided with big manometer 3 and little manometer 4, one side of pressure reducer body 1 is provided with inlet tube 5, and the opposite side is provided with outlet pipe 6, all be provided with protective case 7 on inlet tube 5 and the outlet pipe 6, protective case 7 is last to be provided with a plurality of draw-in grooves 8, and is a plurality of be provided with locking device 9 on the draw-in groove 8, locking device 9 includes loose axle 13, loose axle 13 is fixed on inlet tube 5 and the outlet pipe 6, be provided with arc buckle 14 on the loose axle 13, the one end of arc buckle 14 is provided with the fixed orifices to through bolt fixed connection, be provided with rubber pad 15 in the arc buckle 14.

Through locking device 9, make things convenient for pipeline and inlet tube 5 and outlet pipe 6 fixed, further improve the leakproofness, make things convenient for workman's operation.

The working principle is as follows: when the pressure reducer convenient for fixing the pipeline works, firstly, a worker moves the device to a working place, places the first sealing ring 11 and the second sealing ring 12 in the protective sleeve 7, then respectively inserts external pipelines into the water inlet pipe 5 and the water outlet pipe 6, and then aligns the two arc-shaped retaining rings 14 of the locking device 9 and locks the two arc-shaped retaining rings through bolts and nuts.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a pressure reducer convenient to fixed pipeline which characterized in that: including pressure reducer body (1), the front of pressure reducer body (1) is provided with adjust knob (2), the top of pressure reducer body (1) is provided with big manometer (3) and little manometer (4), one side of pressure reducer body (1) is provided with inlet tube (5), and the opposite side is provided with outlet pipe (6), all be provided with protective case (7) on inlet tube (5) and outlet pipe (6), be provided with a plurality of draw-in grooves (8) on protective case (7), it is a plurality of be provided with locking device (9) on draw-in groove (8).

2. A pressure reducer for facilitating the securing of pipes according to claim 1 wherein: the water inlet pipe (5) and the water outlet pipe (6) are both provided with external threads, and the diameters of the water inlet pipe (5) and the water outlet pipe (6) are smaller than the diameter of the protective sleeve (7).

3. A pressure reducer for facilitating the securing of pipes according to claim 1 wherein: and a sealing device (10) is arranged in the protective sleeve (7).

4. A pressure reducer for facilitating the securing of pipes according to claim 3 wherein: the sealing device (10) comprises a first sealing ring (11) and a second sealing ring (12), and the first sealing ring (11) and the second sealing ring (12) are identical in structure and material.

5. A pressure reducer for facilitating the securing of pipes according to claim 1 wherein: the locking device (9) comprises a movable shaft (13), the movable shaft (13) is fixed on the water inlet pipe (5) and the water outlet pipe (6), an arc-shaped retaining ring (14) is arranged on the movable shaft (13), and one end of the arc-shaped retaining ring (14) is provided with a fixing hole and is fixedly connected with the fixing hole through a bolt.

6. A pressure reducer for facilitating the securing of pipes according to claim 5 wherein: a rubber pad (15) is arranged in the arc-shaped snap ring (14).

7. A pressure reducer for facilitating the securing of pipes according to claim 1 wherein: the structure size of the water inlet pipe (5) is the same as that of the water outlet pipe (6).

8. A pressure reducer for facilitating the securing of pipes according to claim 1 wherein: the outer wall of the pressure reducer body (1) is coated with corrosion-resistant materials, the large pressure gauge (3) is arranged at one end close to the water inlet pipe (5), and the small pressure gauge (4) is arranged at one end close to the water outlet pipe (6).