CN212298591U - Portable temporary gas pressure regulator for maintenance - Google Patents
Portable temporary gas pressure regulator for maintenance Download PDFInfo
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- CN212298591U CN212298591U CN202020945438.8U CN202020945438U CN212298591U CN 212298591 U CN212298591 U CN 212298591U CN 202020945438 U CN202020945438 U CN 202020945438U CN 212298591 U CN212298591 U CN 212298591U
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Abstract
The utility model discloses a portable temporary gas pressure regulator for maintenance, which comprises a box body and a box cover connected with the box body through a hinge; a fixed substrate is arranged in the box body, and a gas pressure regulator is fixedly connected to the fixed substrate; the inlet end of gas pressure regulator all sets up the elbow with the end of giving vent to anger and takes over, all connect metal collapsible tube on the elbow is taken over, this interim gas pressure regulator portable, can save maintenance time.
Description
Technical Field
The utility model relates to a gas pressure regulator overhauls the equipment field, especially relates to a portable interim gas pressure regulator for overhauing.
Background
A gas pressure regulator (also called a gas pressure regulator) is a device that automatically changes the flow of gas through a regulating valve to maintain a predetermined pressure of gas at an outlet. Generally, the method is classified into a direct action type and an indirect action type.
There is a RTX1+1 serial type gas pressure regulator on the market, and the characteristics of this equipment are:
firstly, the method comprises the following steps: one path of automatic pressure regulation, one path of bypass and manual pressure regulation;
secondly, the method comprises the following steps: the direct-acting pressure regulator is internally provided with a balance valve, so that the reaction is rapid; the pressure regulating range is wide, the pressure stabilizing precision is high, and zero flow is automatically closed;
thirdly, the method comprises the following steps: emergency cut-off of overpressure and manual reset;
fourthly: the stainless steel filter element has high filtering precision and long service life;
fifth, the method comprises the following steps: the inlet and the outlet are GB flanges, internal components are standardized, and the use and the maintenance are convenient.
The gas pressure regulating box is widely applicable to gas transmission and distribution, residential districts, restaurants, boilers, industrial kilns and the like. The device can be used for pressure regulation, pressure stabilization control, metering and remote monitoring of various non-corrosive gases such as natural gas, coal gas, liquefied petroleum gas and the like. Gas companies need to maintain the gas pressure regulating tank regularly.
During maintenance, the gas pipeline is required to be connected to the temporary gas pressure regulator firstly, then the gas pressure regulator on the gas pipeline is maintained, and the gas pipeline is connected back after maintenance is completed. Therefore, the maintainer often needs to lift a heavy temporary gas pressure regulator to the overhaul site for operation, and the overhaul process has the following problems:
firstly, the method comprises the following steps: because the temporary gas pressure regulator is inconvenient to carry, two persons are generally required to lift the equipment to a maintenance site, time and labor are consumed, and the whole maintenance time is prolonged;
secondly, the method comprises the following steps: an inlet and an outlet of the RTX1+1 series type gas pressure regulator are GB flanges; when the pipeline is overhauled on site, the flange opening faces downwards, and time is consumed when the pipeline is connected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's shortcoming, providing a portable interim gas pressure regulator for overhauing portable, can save maintenance time.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
a portable temporary gas pressure regulator for overhauling comprises a box body and a box cover connected with the box body through a hinge; a fixed substrate is arranged in the box body, and a gas pressure regulator is fixedly connected to the fixed substrate; the gas inlet end and the gas outlet end of the gas pressure regulator are both provided with elbow connecting pipes, and metal hoses are connected to the elbow connecting pipes.
Preferably, a transparent gum surface observation port is arranged on the box cover; and the bottom surface of the box cover is provided with a notch for the metal hose to extend out.
Preferably, the lower parts of the left side wall and the right side wall of the box body and the box cover are provided with telescopic foot stands.
Preferably, the left side and the right side of the box body are also provided with straps, and the top surface of the box body is provided with a handle.
Preferably, the telescopic foot rest comprises supporting legs and connecting seats welded to the left side wall and the right side wall of the box cover and the box body, an upper sleeve and a lower sleeve are arranged on the connecting seats, and a clamp spring is arranged between the upper sleeve and the lower sleeve; the landing leg bottom sets up the heel brace, the heel brace bottom surface still sets up the zigzag and grabs the ground, the landing leg upper end passes lower sleeve, jump ring and upper sleeve, and the top of landing leg sets up the stopper.
The utility model has the advantages that:
firstly, the method comprises the following steps: the strap-type design can not only suspend the temporary gas pressure regulator on the anti-collision fence of the pressure regulator for use, and is convenient to fix, but also is convenient to carry, and one person can carry the equipment to an overhaul site, thereby saving time and labor;
secondly, the method comprises the following steps: flanges of an air inlet end and an air outlet end of the gas pressure regulator are changed into elbow connecting pipes, metal hoses are connected to the elbow connecting pipes, and only the other ends of the metal hoses need to be connected to a gas delivery pipeline during field connection, so that the connecting pipes are convenient to connect, and the overhauling time is further saved;
thirdly, the method comprises the following steps: by combining the environment of an overhaul site, the telescopic foot stool is designed to be convenient for adjusting the height, and the clamping spring supporting leg is pressed down to automatically fall down by gravity; the supporting legs are retracted by pressing the clamp spring again, operation is convenient, and the device can adapt to a plurality of complex environments.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a telescopic stand.
In the figure: 1 is a box body, 1.1 is a handle, 2 is a hinge, 3 is a box cover, 3.1 is a gum surface observation port, 3.2 is a notch, 4 is a fixed base plate, 5 is a gas pressure regulator, 6 is an elbow connecting pipe, 7 is a metal hose, 8 is a telescopic foot stool, 8.1 is a supporting leg, 8.1.1 is a foot support, 8.1.2 is a sawtooth-shaped ground grab, 8.1.3 is a limiting block, 8.2 is a connecting seat, 8.2.1 is an upper sleeve, 8.2.2 is a lower sleeve, and 8.2.3 is a snap spring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
A portable temporary gas pressure regulator for overhauling comprises a box body 1 and a box cover 3 connected with the box body 1 through a hinge 2; a fixed substrate 4 is arranged in the box body 1, and a gas pressure regulator 5 is fixedly connected to the fixed substrate 4; the gas inlet end and the gas outlet end of the gas pressure regulator 5 are both provided with elbow connecting pipes 6, and the elbow connecting pipes 6 are both connected with metal hoses 7; the gas pressure regulator 5 is generally a 1+1 series gas pressure regulator which can be purchased in the market, one path is automatic pressure regulation, and the other path is bypass;
preferably, a transparent gum surface observation port 3.1 is arranged on the box cover 3; and a notch 3.2 for the metal hose 7 to extend out is arranged on the bottom surface of the box cover 3.
Preferably, the lower portions of the left and right side walls of the box body 1 and the box cover 3 are provided with retractable legs 8.
Preferably, straps (not shown) are further arranged on the left side and the right side of the box body 1, and a handle 1.1 is arranged on the top surface of the box body 1.
Preferably, the telescopic foot rest 8 comprises support legs 8.1 and a connecting seat 8.2 welded to the left and right side walls of the box cover 3 and the box body 1, an upper sleeve 8.2.1 and a lower sleeve 8.2.2 are arranged on the connecting seat 8.2, and a snap spring 8.2.3 is arranged between the upper sleeve 8.2.1 and the lower sleeve 8.2.2; the bottom of landing leg 8.1 sets up heel brace 8.1.1, heel brace 8.1.1 bottom surface still sets up the zigzag and grabs ground 8.1.2, 8.1 upper ends of landing leg are passed lower sleeve 8.2.2, jump ring 8.2.3 and are gone up sleeve 8.1.3, and the top of landing leg 8.1 sets up stopper 8.1.3.
During the use, carry on the back box 1 to the detection scene, open case lid 3, be connected the other end and the gas transmission pipeline of metal collapsible tube 7, can replace original gas pressure regulator, then detect the maintenance to original gas pressure regulator, the completion back is the connecting tube way once more can.
The described embodiments are only some, but not all embodiments of the invention. 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.
Claims (5)
1. The utility model provides a portable interim gas pressure regulator for overhauing which characterized in that: comprises a box body (1) and a box cover (3) connected with the box body (1) through a hinge (2); a fixed substrate (4) is arranged in the box body (1), and a gas pressure regulator (5) is fixedly connected to the fixed substrate (4); the gas inlet end and the end of giving vent to anger of gas pressure regulator (5) all set up elbow takeover (6), all connect metal collapsible tube (7) on elbow takeover (6).
2. A portable temporary gas pressure regulator for service according to claim 1, wherein: a transparent gum surface observation port (3.1) is arranged on the box cover (3); and a notch (3.2) for the metal hose (7) to extend out is arranged on the bottom surface of the box cover (3).
3. A portable temporary gas pressure regulator for service according to claim 1, wherein: the lower parts of the left side wall and the right side wall of the box body (1) and the box cover (3) are respectively provided with a telescopic foot stand (8).
4. A portable temporary gas pressure regulator for service according to claim 1, wherein: the left side and the right side of the box body (1) are also provided with straps, and the top surface of the box body (1) is provided with a handle (1.1).
5. A portable temporary gas pressure regulator for service according to claim 3, wherein: the telescopic foot stool (8) comprises supporting legs (8.1) and connecting seats (8.2) welded to the left side wall and the right side wall of the box cover (3) and the box body (1), an upper sleeve (8.2.1) and a lower sleeve (8.2.2) are arranged on the connecting seats (8.2), and a clamp spring (8.2.3) is arranged between the upper sleeve (8.2.1) and the lower sleeve (8.2.2); the bottoms of the supporting legs (8.1) are provided with foot supports (8.1.1), and the bottom surfaces of the foot supports (8.1.1) are also provided with saw-tooth-shaped ground grips (8.1.2); the lower sleeve (8.2.2), the clamp spring (8.2.3) and the upper sleeve (8.2.1) are penetrated to landing leg (8.1) upper end, and the top of landing leg (8.1) is provided with a limiting block (8.1.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945438.8U CN212298591U (en) | 2020-05-29 | 2020-05-29 | Portable temporary gas pressure regulator for maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020945438.8U CN212298591U (en) | 2020-05-29 | 2020-05-29 | Portable temporary gas pressure regulator for maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212298591U true CN212298591U (en) | 2021-01-05 |
Family
ID=73969340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020945438.8U Active CN212298591U (en) | 2020-05-29 | 2020-05-29 | Portable temporary gas pressure regulator for maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212298591U (en) |
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2020
- 2020-05-29 CN CN202020945438.8U patent/CN212298591U/en active Active
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