CN211059821U

CN211059821U - Gas pipeline leakage detection device

Info

Publication number: CN211059821U
Application number: CN201922135281.2U
Authority: CN
Inventors: 李国彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-21
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a gas pipeline leakage detection device, including detecting the box, the both sides of detecting the box are provided with the thermovent, the one end one side of detecting the box is installed and is met the electric cable, the PMKD is installed to the bottom of detecting the box, the inside mid-mounting of detecting the box has bee calling organ, install the gas-supply pipe on the roll-up axle, the plug is installed to the one end of gas-supply pipe, the gas detecting head is installed to the other end of gas-supply pipe, be provided with the second gas pocket on the gas detecting head. The utility model discloses a roll-up axle is installed to one side of detection box, and it has the gas-supply pipe to roll up on the roll-up axle, installs the gas detection head in the one end of gas-supply pipe, and the gas probe through this kind of design can be placed on remote gas pipeline, detects the box through two sets of gas detection head cooperations, can detect a plurality of regional gas pipelines, has increased measuring range, has effectively improved detection effect.

Description

Gas pipeline leakage detection device

Technical Field

The utility model relates to a gas pipeline leak testing device field specifically is a gas pipeline leak testing device.

Background

The gas pipeline leakage detection device is used for detecting the leakage of a gas pipeline in real time, the natural gas pipeline leakage detection is a first leakage detection instrument in the world, in the process of moving scanning, after the sensors detect leakage signals, the leakage signals are converted into audio signals which can be heard by human ears and are simultaneously displayed on a large color liquid crystal screen, on the lcd screen, the leakage source is a real-time visible image of yellow (less leakage, weaker signal) or red (greater leakage, stronger signal), while the effective and maximum values of continuous sound decibels, the horizontal light beams at the bottom of the liquid crystal screen are displayed in different colors and values, the leak detector is provided with a special software data line, and by using the software, the pictures stored in the memory of the instrument can be transmitted to a computer, all the pictures display the date, time and decibel level, and the pictures can be numbered manually.

The gas pipeline leakage detection device at the present stage can only detect the gas in a detection range for the detection device fixed at a specific position, and the detection range is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas pipeline leakage detection device to solve among the prior art to fixing the detection device at particular position, can only detect the gas in the detection range, detection range little problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas pipeline leakage detection device, includes and detects the box, the both sides of detecting the box are provided with the thermovent, the one end one side of detecting the box is installed and is connect the electric cable, PMKD is installed to the bottom of detecting the box, the inside mid-mounting of detecting the box has bee calling organ, the other end of detecting the box is provided with first gas pocket, the roll-up axle is installed to one side of detecting the box, the epaxial gas-supply pipe of installing of roll-up, the plug is installed to the one end of gas-supply pipe, the gas detecting head is installed to the other end of gas-supply pipe, be provided with the second gas pocket.

Preferably, the detection box is connected with the fixed bottom plate in a welding mode, and mounting holes are formed in corners of the fixed bottom plate.

Preferably, the two furling shafts are arranged on the detection box, and the two furling shafts are arranged on one side of the detection box side by side.

Preferably, an encoding plate is installed on one side inside the detection box, and a signal transmitting antenna is installed at one end of the encoding plate.

Preferably, the detection box is internally provided with a sensor, the output end of the sensor is electrically connected with the input end of a main board of the detection box, and the output end of the main board is electrically connected with the buzzer and the input end of the coding board.

Preferably, the gas detecting head is remotely placed on the gas pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a roll-up axle is installed to one side of detection box, it has the gas-supply pipe to roll up on the roll-up axle, install the gas detection head in the one end of gas-supply pipe, the gas probe through this kind of design can be placed on remote gas pipeline, detect the box through two sets of gas detection head cooperations, can detect a plurality of regional gas pipelines, detection range has been increased, detection effect has effectively been improved, and the gas-supply pipe roll-up is on the roll-up axle, through the receive and release of its convenient control gas detection head, it is comparatively convenient to use, the flexibility is higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a front view of the detecting box of the present invention.

Fig. 3 is a front view of the roll-up spindle of the present invention.

In the figure: 1. a detection cartridge; 2. a heat dissipation port; 3. fixing the bottom plate; 4. a first air hole; 5. a buzzer; 6. reeling a shaft; 7. a gas delivery pipe; 8. a gas probe; 9. a second air hole; 10. connecting a power cable; 11. and (4) a plug.

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, in the embodiment of the present invention, a gas pipeline leakage detecting device comprises a detecting box 1, two sides of the detecting box 1 are provided with heat dissipating ports 2, the heat dissipating ports 2 increase the heat dissipating effect of the detecting box 1, one side of one end of the detecting box 1 is provided with an electric cable 10, the electric cable 10 connects the detecting box 1, the bottom of the detecting box 1 is provided with a fixing bottom plate 3, the fixing bottom plate 3 facilitates the detecting box 1 to be installed in the region of a gas main pipeline, the detecting box 1 is connected with the fixing bottom plate 3 in a welding manner, a mounting hole is arranged at a corner of the fixing bottom plate 3, a buzzer 5 is installed in the middle of the detecting box 1, the buzzer 5 is used for alarming and reminding gas, the other end of the detecting box 1 is provided with a first air hole 4, the first air hole 4 is used for conveying air into the detecting box 1, one side of the detecting box 1 is provided with a winding shaft, so that the gas detecting head 8 at one end of the furling shaft can be controlled to be placed on a remote gas pipeline, the furling shaft 6 is provided with two furling shafts, and the two furling shafts 6 are arranged at one side of the detection box 1 side by side, one side of the interior of the detection box 1 is provided with an encoding plate, and one end of the coding plate is provided with a signal transmitting antenna, the interior of the detection box 1 is provided with a sensor, and the mainboard input electric connection of sensor output and detection box 1, and mainboard output and bee calling organ 5 and coding board input electric connection, install gas-supply pipe 7 on the roll-up axle 6, plug 11 is installed to the one end of gas-supply pipe 7, gas detecting head 8 is installed to the other end of gas-supply pipe 7, gas detecting head 8 is used for carrying out remote gas through the second gas pocket 9 on it and carries, gas detecting head 8 is remote to be placed on the gas pipeline, be provided with second gas pocket 9 on the gas detecting head 8.

The utility model discloses a theory of operation is: this equipment is when using, install detection box 1 in the gas pipeline region through the PMKD 3 of its bottom, make detection box 1 switch on power supply through connecing electric cable 10, absorb ambient air through first gas pocket 4, then detect the gas through the sensor in detecting box 1, if judge that gas concentration is too high, transmit detected signal to mainboard, send information to coding plate and bee calling organ through the mainboard, make it carry out the long-range transmission of information and carry out the alarm suggestion to the computer simultaneously, and place gas detecting head 8 remote in the gas pipeline region of difference, make the air that gas pipeline was absorbed to second gas pocket 9 on the gas detecting head 8, then carry to detection box 1 in through gas-supply pipe 7, carry out the gas detection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gas pipeline leakage detection device, includes detection box (1), its characterized in that, the both sides of detection box (1) are provided with thermovent (2), the one end one side of detection box (1) is installed and is connect electric cable (10), PMKD (3) are installed to the bottom of detection box (1), the inside mid-mounting of detection box (1) has bee calling organ (5), the other end of detection box (1) is provided with first gas pocket (4), roll-up shaft (6) are installed to one side of detection box (1), install gas-supply pipe (7) on roll-up shaft (6), plug (11) are installed to the one end of gas-supply pipe (7), gas detecting head (8) are installed to the other end of gas-supply pipe (7), be provided with second gas pocket (9) on gas detecting head (8).

2. The gas pipeline leakage detection device of claim 1, wherein: the detection box (1) is connected with the fixed base plate (3) in a welding mode, and mounting holes are formed in corners of the fixed base plate (3).

3. The gas pipeline leakage detection device of claim 1, wherein: the two furling shafts (6) are arranged, and the two furling shafts (6) are arranged on one side of the detection box (1) side by side.

4. The gas pipeline leakage detection device of claim 1, wherein: the detection box is characterized in that a coding plate is installed on one side inside the detection box (1), and a signal transmitting antenna is installed at one end of the coding plate.

5. The gas pipeline leakage detection device of claim 4, wherein: the internal installation that detects box (1) has the sensor, and sensor output and the mainboard input electric connection that detects box (1), and mainboard output and bee calling organ (5) and coding board input electric connection.

6. The gas pipeline leakage detection device of claim 1, wherein: the gas detecting head (8) is placed on the gas pipeline in a long distance.