CN209945696U - Gas pipeline pressure regulator detection device - Google Patents

Abstract

The utility model relates to a gas pipeline pressure regulator detection device, which comprises a testing part, an inflating part and two hoses, the testing part comprises a U-shaped pipe for detecting the air pressure in the pressure regulator and a bottom plate for fixing the U-shaped pipe, the air charging part comprises a box body, an air inlet pipe and an air charging device, the air charging device comprises a handle, a connecting shaft fixed with the handle, a rotating wheel fixed with the connecting shaft, a transmission shaft hinged with the periphery of the rotating wheel, and a piston hinged with the transmission shaft and contacted with the inner wall of the air inlet pipe, the gas pipeline pressure regulator detection device can rapidly realize the placement and combination of the whole device, save the time for mounting or assembling the device, and through air inlet unit, operating personnel can be light promote the atmospheric pressure in the pressure regulator to be fit for with the atmospheric pressure scope that the gas tightness detected, labour saving and time saving.

Description

Gas pipeline pressure regulator detection device

Technical Field

The utility model relates to a detection device field, in particular to gas pipeline voltage regulator detection device.

Background

In the case of new operation or failure of a pressure regulating cabinet facility of a user and periodic maintenance, operations such as pressure debugging, air tightness detection and the like of the pressure regulator are required, and natural gas is generally used for debugging, flow regulation, air tightness detection and the like through the pressure regulator, the pressure gauge and the water column gauge. The safety degree is poorer due to the characteristics of flammability and the like when natural gas is used for debugging. But current detection device is not only bulky, carries inconveniently, and difficult equipment and operation have increased check-out time moreover, have reduced detection efficiency, and the unable calibration of U type pipe and cabinet body manometer reaches the same time observation pressure value simultaneously, need frequently switch voltage regulator control valve in the debugging, brings inconvenience and potential safety hazard for work.

Therefore, it is necessary to provide a new gas pipeline pressure regulator detecting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas pipeline voltage regulator detection device, convenient to carry and the operation of being convenient for.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a gas pipeline pressure regulator detection device, its includes test section, aerifys portion and with two hoses, the test section is including the U type pipe that is used for detecting the inside atmospheric pressure of pressure regulator and fixed the bottom plate of U type pipe, it includes box, intake pipe and air inlet unit to aerify the portion, air inlet unit include the handle, with connecting axle that the handle is fixed, with the fixed runner of connecting axle, with the periphery articulated transmission shaft of runner, with the transmission shaft articulated and with the piston of intake pipe inner wall contact.

Specifically, two magnets are arranged on the bottom plate and are respectively fixed above and below the bottom plate.

Specifically, the box body is provided with a plurality of suckers.

Specifically, the handle is provided with a rubber ring.

Specifically, the one end of intake pipe with through hose and voltage regulator intercommunication, be equipped with the check valve in the other end of intake pipe.

Specifically, be equipped with two gas components that separate on the piston, gas components that separate is including running through the breather pipe of piston and setting are in breather pipe top and with the gas shield that the piston is connected.

The utility model relates to a gas pipeline voltage regulator detection device's beneficial effect is, can realize placing and the combination of whole device fast, the time of saving device installation or equipment, moreover through air inlet unit, the atmospheric pressure with in the voltage regulator that operating personnel can relax promotes to be fit for with the atmospheric pressure scope that the gas tightness detected, labour saving and time saving.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the installation structure of the gas pipeline pressure regulator detection device of the present invention;

fig. 2 is a schematic structural diagram of a testing part of the gas pipeline pressure regulator detecting device of the present invention;

fig. 3 is a schematic structural view of an inflation portion of the gas pipeline pressure regulator detection device of the present invention;

fig. 4 is a schematic structural diagram of an inflation portion of the gas pipeline pressure regulator detection device of the present invention;

fig. 5 is a schematic structural diagram of a piston of the gas pipeline pressure regulator detection device of the present invention;

in the figure: 1. the automatic air-tight test device comprises a shell, a pressure regulator, a hose, a testing part, a U-shaped pipe, a bottom plate, a magnet, an air charging part, a box body, a sucker, an air inlet pipe, a handle, a connecting shaft, a rotating wheel, a transmission shaft, a piston, a 581 air pipe, a 582 air isolating plate and a 59 check valve, wherein the testing part comprises a testing part, a testing part 41, a U-shaped pipe 42, a bottom plate 43, a magnet, an air charging part 5, a box body 51, a sucker 52.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1-4, a gas pipeline pressure regulator detection device, it includes test portion 4, aerify portion 5 and with two hoses 3, test portion 4 is including the U type pipe 41 that is used for detecting the inside atmospheric pressure of pressure regulator 2 and the bottom plate 42 of fixing U type pipe 41, aerify portion 5 includes box 51, intake pipe 53 and air inlet unit, air inlet unit includes handle 54, with connecting axle 55 that handle 54 is fixed, with runner 56 that connecting axle 55 is fixed, with the periphery articulated transmission shaft 57 of runner 56, with the articulated piston 58 that just contacts with the inner wall of intake pipe 53 of transmission shaft 57.

Specifically, two magnets 43 are arranged on the bottom plate 42, and the two magnets 43 are respectively fixed above and below the bottom plate 42. The magnet 43 can make the bottom plate 42 firmly attached to the housing 1 without being held by an operator.

Specifically, the box 51 is provided with a plurality of suction cups 52. The suction cup 52 may be secured relative to the housing 1 to facilitate operator operation of the air inlet means.

Specifically, the handle 54 is provided with a rubber ring. The rubber ring may increase the friction between the operator's hand and the handle 54, thereby allowing the operator to grasp the handle 54.

Specifically, one end of the air inlet pipe 53 is communicated with the pressure regulator 2 through the hose 3, and a check valve 59 is arranged in the other end of the air inlet pipe 53. The check valve 59 can prevent gas in the intake pipe 53 from leaking.

As shown in fig. 5, two air-blocking assemblies are disposed on the piston 58, and each air-blocking assembly includes a vent tube 581 extending through the piston 58 and an air-blocking plate 582 disposed above the vent tube 581 and connected to the piston 58. When the piston 58 moves upward, the air pressure pushes the air baffle 582 downward so that the vent tube 581 is closed, and when the piston 58 moves downward, the air pressure above the piston 58 drops, engaging the check valve 59, the air pressure below the piston 58 is greater than the air pressure above the piston 58, and the vent tube 581 opens, so that the air below the piston 58 flows above the piston 58, thereby achieving inflation.

The working principle of the gas pipeline pressure regulator detection device is as follows: an operator fixes the testing part 4 and the air charging part 5 at proper positions of the shell 1, the testing part 4, the air charging part 5 and the pressure regulator 2 are connected together through the hose 3, firstly, an air inlet valve and an air outlet valve of the pressure regulator 2 are closed, then the operator drives the air inlet device to work, the rotating wheel 56 is enabled to rotate, the piston 58 is enabled to move up and down through the transmission of the transmission shaft 57, the check valve 59 and the air separation component on the piston 58 are matched, the outside air is pressed into the pressure regulator 2, the air charging is stopped when the air is charged to proper air pressure, the liquid column in the U-shaped pipe 41 on the testing part 4 is observed, if the height of the liquid column is not changed for a long time, the air tightness of the pressure regulator 2 is very good, no air leakage exists, if the height of the liquid column.

Compared with the prior art, this gas pipeline pressure regulator detection device can realize placing and the combination of whole device fast, and the time of save device installation or equipment passes through air inlet unit moreover, and operating personnel can relax promote the atmospheric pressure in the pressure regulator 2 to the atmospheric pressure scope that is fit for with the gas tightness detects, labour saving and time saving.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (6)

1. The utility model provides a gas pipeline pressure regulator detection device, its characterized in that, including test section, aerify portion and with two hoses, the test section is including the U type pipe that is used for detecting the inside atmospheric pressure of pressure regulator and fixed the bottom plate of U type pipe, aerify the portion and include box, intake pipe and air inlet unit, air inlet unit include the handle, with the fixed connecting axle of handle, with the fixed runner of connecting axle, with the periphery articulated transmission shaft of runner, with the transmission shaft articulated and with the piston of intake pipe inner wall contact.

2. The gas pipeline pressure regulator detecting device of claim 1, wherein two magnets are provided on the base plate, and the two magnets are fixed above and below the base plate, respectively.

3. The gas line regulator detector of claim 1, wherein said housing has a plurality of suction cups.

4. The gas line regulator detection device of claim 1, wherein a rubber ring is disposed on said handle.

5. The gas pipeline pressure regulator detection device of claim 1, wherein one end of the inlet pipe is communicated with the pressure regulator through a hose, and a check valve is arranged in the other end of the inlet pipe.

6. A gas line regulator testing device as claimed in claim 1, wherein said piston is provided with two gas barrier assemblies, said gas barrier assemblies including a vent tube extending through said piston and a gas barrier plate disposed above said vent tube and connected to said piston.

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