CN214407929U

CN214407929U - Gas leakage detection device

Info

Publication number: CN214407929U
Application number: CN202021478609.7U
Authority: CN
Inventors: 沈橘
Original assignee: Taizhou Xinao Gas Engineering Co ltd
Current assignee: Taizhou Xinao Gas Engineering Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-10-15
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a detection device is revealed in gas, including pipeline, flat board, coiling mechanism body and second dwang, the top card of pipeline has the cassette, and the top fixed mounting of cassette has the flat board, and fixed mounting has the box of placing in the middle of the flat board top surface, and the inside of placing the box is equipped with the drawer, and the drawer slides in the inside of placing the box through both sides fixed mounting's slide rail. The utility model discloses utilize pressure sensor and audio sensor to combine to reveal detection device as the gas, and with data transmission to the server, the server carries out relevant analysis to its received data, confirm whether the gas pipeline takes place to reveal, it is simple convenient to have, high efficiency's advantage, and the server that will receive sensor data combines with the GPS system, confirm the concrete position that the gas was revealed, and send out the police dispatch newspaper through the system, in time remind near patrol personnel to handle, very big reduction the gas reveal casualties and loss of property who causes.

Description

Gas leakage detection device

Technical Field

The utility model relates to a gas leak testing technical field specifically is a gas leaks detection device.

Background

In the urban gas transmission and distribution system, the hidden danger of leakage exists no matter the gas pipeline is laid underground or installed on the ground under the influence of various complex factors. Therefore, the leakage detection and repair work of the pipeline become an important link for the safe operation of the urban gas transmission and distribution system. At present, many gas companies in China, especially some companies with long operation history, have outstanding contradiction of gas supply and demand, and the leakage rate of the pipeline occupies a considerable proportion of the total supply.

The life and property safety of people is seriously threatened due to explosion and fire accidents caused by gas leakage. In the urban gas distribution system, the leakage of gas pipelines, whether laid underground or installed on the ground, is possible due to various complex factors, so the detection of the gas leakage is extremely important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detection device is revealed in gas to solve the problem that proposes in 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 detection device is revealed in gas, includes pipeline, flat board, coiling mechanism body and second dwang, the top card of pipeline has the cassette, and the top fixed mounting of cassette has the flat board, and fixed mounting has the box of placing in the middle of the flat board top surface, and the inside of placing the box is equipped with the drawer, and the drawer slides in the inside of placing the box through both sides fixed mounting's slide rail, the inside one end fixed mounting of drawer has pressure sensor, and the inside other end fixed mounting of drawer has audio sensor, dull and stereotyped top surface one side fixed mounting has the unwinding device body, and the inside of unwinding device body is equipped with first protecting crust, and first rotating lever is installed in the inside rotation of first protecting crust, and the surface winding of first rotating lever has restraint cloth, and first cross slot has been seted up to the bottom of first protecting crust.

Preferably, dull and stereotyped top surface opposite side fixed mounting has the coiling mechanism body, and the inside of coiling mechanism body is equipped with the second protective housing, and the inside of second protective housing is rotated and is installed the second dwang, and the one end surface of second dwang is equipped with the latch, and the second wearing groove has been seted up to the bottom of second protective housing.

Preferably, a screw block is fixedly installed in the middle of the second rotating rod, the screw block is inserted into the screw, and the screw is arranged in the middle of the rotating handle.

Preferably, the surface of the other end of the second rotating rod is provided with a thread, and a nut is rotatably arranged on the surface of the thread.

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

1. the utility model discloses installed pressure sensor and audio sensor, let it combine to reveal detection device as the gas to with data transmission to the server, the server carries out relevant analysis to its received data, confirms whether the gas pipeline takes place to reveal, has simple convenient, high efficiency's advantage.

2. The utility model discloses to receive the server and the GPS system combination of pressure sensor and audio sensor data, confirm the concrete position that the gas was revealed to send out the police dispatch newspaper through the system, in time remind near patrol the line personnel to handle, very big reduction the casualties and loss of property that the gas was revealed and is caused.

Drawings

Fig. 1 is a schematic view of the top view of the internal structure of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the winding device body of the present invention;

fig. 4 is a side view schematic diagram of the second rotating rod of the present invention.

In the figure: 1. a pipeline; 2. a flat plate; 3. placing the box; 4. a slide rail; 5. a drawer; 6. an unwinding device body; 61. a first protective case; 62. binding cloth; 63. a first rotating lever; 7. an audio sensor; 8. a winding device body; 81. a screw block; 82. a nut; 83. a second rotating lever; 84. a handle is rotated; 85. a second protective shell; 86. clamping teeth; 87. screwing; 9. a pressure sensor; 10. a first through groove; 11. a card holder; 12. and a second through groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: a gas leakage detection device comprises a pipeline 1, a flat plate 2, a winding device body 8 and a second rotating rod 83, wherein a clamping seat 11 is clamped on the top surface of the pipeline 1, the clamping seat 11 adopts an arc-shaped structural design, so that the flat plate 2 is conveniently and stably arranged on the surface of a circular pipeline 1, the flat plate 2 is fixedly arranged on the top surface of the clamping seat 11, a placing box 3 is fixedly arranged in the middle of the top surface of the flat plate 2, a drawer 5 is arranged inside the placing box 3, and the drawer 5 slides in the placing box 3 through the sliding rails 4 fixedly arranged at the two sides, one end in the drawer 5 is fixedly provided with a pressure sensor 9, the other end in the drawer 5 is fixedly provided with an audio sensor 7, through the cooperation of audio sensor 7 and pressure sensor 9, make pipeline 1 if its sensor can carry out pressure and sound detection when leaking the gas, reached the effect whether the detection leaks.

Dull and stereotyped 2's top surface one side fixed mounting has unwinding device body 6, and unwinding device body 6's inside is equipped with first protective housing 61, and first rotation pole 63 is installed in the inside rotation of first protective housing 61, and the surface winding of first rotation pole 63 has restraint cloth 62, and first wearing groove 10 has been seted up to the bottom of first protective housing 61, and restraint cloth 62 adopts acrylic fiber material to make, and its material has sun-proof, corrosion-resistant advantage, is applicable to the utility model discloses, through setting up restraint cloth 62, make the utility model discloses can carry out fixed mounting according to current not unidimensional pipeline 1, reached the effect that winding restraint fixed mounting improves the suitability.

The other side of the top surface of the flat plate 2 is fixedly provided with a rolling device body 8, the interior of the rolling device body 8 is provided with a second protective shell 85, the interior of the second protective shell 85 is rotatably provided with a second rotating rod 83, one end surface of the second rotating rod 83 is provided with a latch 86, the latch 86 is arranged to enable one end of the bunch cloth 62 to be hooked on the upper surface, the bottom end of the second protective shell 85 is provided with a second through groove 12, through the matching of the first through groove 10 and the second through groove 12, the bunch cloth 62 on the surface of the first rotating rod 63 can extend out of the interior of the first protective shell 61 and enter the interior of the second protective shell 85 through the second through groove 12, so as to achieve the effect of providing a walkway, the middle of the second rotating rod 83 is fixedly provided with a screw block 81, the screw block 81 is inserted into the interior of the screw hole 87, through the matching of the screw hole 87 and the screw block 81, so that the rotating rod 84 can move back and forth, thereby achieving the effect of enabling the screw cap 82 to extrude and fix the rotating rod 84 and thereby limiting the second rotating effect of the second rotating rod 83, the screw port 87 is formed in the middle of the rotating handle 84, the other end surface of the second rotating rod 83 is provided with threads, the nut 82 is installed on the surface of the threads in a rotating mode, the rotating handle 84 can be limited and fixed through the matching of the nut 82 and the threads, and the effect of threaded engagement and extrusion fixing is achieved.

The working principle is as follows: the utility model is required to be installed on the pipeline 1 before using, firstly, the clamping seat 11 is clamped on the surface of the pipeline 1, after the clamping seat is placed, the worker pulls the binding cloth 62 to bypass the surface of the pipeline 1 and insert the binding cloth 62 into the second through groove 12, the binding cloth 62 is hooked on the clamping teeth 86, then the worker holds the rotating handle 84 to rotate, the rotating force is synchronous to the second rotating rod 83, then the second rotating rod 83 drives the binding cloth 62 hung on the clamping teeth 86 to roll, when the binding cloth 62 is rotated to be incapable of rolling again, the worker pulls the nut 82 to extrude and fix the rotating handle 84 by using the wrench, thereby limiting the rotation of the second rotating rod 83 of the current rolling binding cloth 62, preventing looseness, after the utility model is fixedly installed, the worker opens the drawer 5 by using the key and takes out the drawer, and installs the audio sensor 7 and the pressure sensor 9 inside the drawer, walk the line and accomplish the back the utility model discloses can normal use. When the gas leakage monitoring device is used, the audio sensor 7 and the pressure sensor 9 send monitored data to the server, the server performs related analysis on the received data to determine whether gas leakage occurs in each section, determines the distance between a gas leakage place and the audio sensor 7 and the pressure sensor 9, determines the geographic coordinate of the leakage place by combining a GPS system, and obtains the absolute position of the leakage point according to the distance between the leakage point and the monitoring position and the geographic coordinate of the leakage point. After the abnormal leakage information is confirmed, the system sends out an alarm to remind nearby inspection personnel to process in time. The urban gas pipe network leakage detection technology has the characteristics of simple structure, safety, reliability and convenience in control, and greatly reduces the personal injury and property loss caused by gas leakage.

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 detection device is revealed in gas, includes pipeline (1), flat board (2), coiling mechanism body (8) and second dwang (83), its characterized in that: the top surface of the pipeline (1) is clamped with a clamping seat (11), a flat plate (2) is fixedly mounted on the top surface of the clamping seat (11), a placing box (3) is fixedly mounted in the middle of the top surface of the flat plate (2), a drawer (5) is arranged in the placing box (3), the drawer (5) slides in the placing box (3) through sliding rails (4) fixedly mounted on two sides, a pressure sensor (9) is fixedly mounted at one end of the interior of the drawer (5), an audio sensor (7) is fixedly mounted at the other end of the interior of the drawer (5), an unwinding device body (6) is fixedly mounted on one side of the top surface of the flat plate (2), a first protective shell (61) is arranged in the unwinding device body (6), a first rotating rod (63) is rotatably mounted in the interior of the first protective shell (61), and a binding cloth (62) is wound on the surface of the first rotating rod (63), and the bottom end of the first protective shell (61) is provided with a first through groove (10).

2. A gas leak detection device according to claim 1, characterized in that: dull and stereotyped (2) top surface opposite side fixed mounting have coiling mechanism body (8), and the inside of coiling mechanism body (8) is equipped with second protective housing (85), and second dwang (83) are installed in the inside rotation of second protective housing (85), and the one end surface of second dwang (83) is equipped with latch (86), and second wearing groove (12) have been seted up to the bottom of second protective housing (85).

3. A gas leak detection device according to claim 1, characterized in that: the middle of the second rotating rod (83) is fixedly provided with a screw block (81), the screw block (81) is inserted into a screw port (87), and the screw port (87) is arranged in the middle of the rotating handle (84).

4. A gas leak detection device according to claim 1, characterized in that: the other end surface of the second rotating rod (83) is provided with threads, and a nut (82) is installed on the surface of each thread in a rotating mode.