CN210775395U

CN210775395U - Small-sized gas monitor for emergency

Info

Publication number: CN210775395U
Application number: CN201921438938.6U
Authority: CN
Inventors: 蔡拴娥
Original assignee: Suzhou Feima Environmental Engineering Technology Co ltd
Current assignee: Suzhou Feima Environmental Engineering Technology Co ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-06-16
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a small-size gas monitor is used in emergency, this monitor contain the gas monitoring shell, the gas monitoring shell is inclosed cavity, install the integrated board that has gas monitoring device and wireless communication device in the gas monitoring shell the last surface mounting of gas monitoring shell has metal probe rod, audible-visual annunciator and wireless communication antenna all with integrated board electric connection, the gas monitoring shell is installed on the bottom plate, the bottom plate is the kickboard of ship shape. The utility model discloses can use the continuous monitoring after the scene gas real-time supervision and the accident that take place pipeline gas leakage, chemical plant chemical gas leakage, its simple structure is light and handy, can use at complicated accident scene.

Description

Small-sized gas monitor for emergency

Technical Field

The utility model relates to a gaseous detection technology field, concretely relates to small-size gas monitor is used in emergency.

Background

With the popularization of gas pipelines, thousands of households have gone through the days of gas supply, but various hidden dangers of the gas pipelines also threaten the safety of the households, and explosion accidents also happen rarely. The gas pipeline accidents are mostly caused by external force, for example, when a construction unit constructs an embedded gas pipeline, the gas pipeline is damaged by an instrument carelessly, so that a large amount of gas (main component methane, relative density (air is 1) 0.5548) can be leaked, the gas pipeline per se can be leaked due to aging, the gas can be diffused to the space of a nearby building in various ways, the gas can enter a sunk well through a sewer and be diffused indoors, the gas can enter the building through a soil loosening layer, when the gas is diffused to the space of the nearby building and is accumulated to reach the explosion limit (5-15.4V%), an explosion can be caused when a random unidentified ignition source is met, and the random starting of any 1 electronic device such as an indoor telephone, a printer, a fax machine, an automatic heating electric water heater and the like can be used as the ignition source to cause the gas explosion. Similarly, when gas leakage occurs in some chemical plants, the gas leakage is dangerous, so that related monitors are required to be arranged in areas where natural gas pipelines are likely to spread and around leakage sites, the gas concentration on the site and around the leakage sites is measured and monitored, and after the leakage problem is solved, the measurement and monitoring should be continued.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an emergency is with small-size gas monitor, this monitor can provide good gas measurement and control immediately after natural gas line leaks, chemical plant gas.

The utility model provides a small-size gas monitor is used in emergency, this monitor contain the gas monitoring shell, the gas monitoring shell is inclosed cavity, install the integrated board that has gas monitoring device and wireless communication device in the gas monitoring shell the last surface mounting of gas monitoring shell has metal probe rod, audible-visual annunciator and wireless communication antenna all with integrated board electric connection, the gas monitoring shell is installed on the bottom plate, the bottom plate is the kickboard of ship shape.

Further, the gas monitoring housing is made of flame retardant plastic.

Furthermore, the metal probe rod is a flexible metal probe rod.

Further, the length of the metal probe is smaller than the height of the gas monitoring shell.

Further, the bottom of the bottom plate is parallel to the top of the bottom plate.

Furthermore, a containing groove is formed in the middle of the bottom plate, and a balancing weight is fixedly installed in the containing groove.

Adopt above-mentioned the utility model discloses technical scheme's beneficial effect is: the utility model discloses a small-size gas monitor is used to in emergency and is used the on-the-spot gas real-time supervision who takes place pipeline gas leakage, chemical plant chemical gas leakage and the continuous monitoring behind the accident, and its simple structure is light and handy, can use at complicated scene of an accident.

Drawings

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

fig. 2 is a schematic view illustrating connection between the integrated board and other components according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

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

1-a gas monitoring housing; 2-an integrated board; 3-a gas monitoring device; 4-a wireless communication device; 5-a metal probe rod; 6-audible and visual alarm; 7-a wireless communication antenna; 8-a bottom plate; 81-a receiving groove; 9-balancing weight.

Detailed Description

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Example one

As shown in fig. 1, the embodiment of the present invention provides a small-sized gas monitor for emergency, the monitor comprises a gas monitoring housing 1 for monitoring gas, the gas monitoring housing 1 is a sealed cavity, the gas monitoring housing 1 is made of flame-retardant plastic, an integrated board 2 with a gas monitoring device 3 and a wireless communication device 4 is installed in the gas monitoring housing 1, a metal probe 5, an audible and visual alarm 6 and a wireless communication antenna 7 are installed on the upper surface of the gas monitoring housing 1, the audible and visual alarm 6 and the wireless communication antenna 7 are both electrically connected to the integrated board 2, the metal probe 5 is a flexible metal probe 5, the length of the metal probe 5 is smaller than the height of the gas monitoring housing 1, when the gas monitoring housing is placed, the metal probe 5 is prevented from being located under the water surface or in a place close to the ground, the gas monitoring housing 1 is installed on a bottom board 8, the bottom plate 8 is a boat-shaped floating plate.

Example two

As shown in fig. 2, the embodiment of the present invention provides a small gas monitor for emergency use, which includes a gas monitoring housing 1 for monitoring gas, the gas monitoring shell 1 is a closed cavity, an integrated board 2 with a gas monitoring device 3 and a wireless communication device 4 is arranged in the gas monitoring shell 1, the upper surface of the gas monitoring shell 1 is provided with a metal probe rod 5, an audible and visual alarm 6 and a wireless communication antenna 7, the audible and visual alarm 6 and the wireless communication antenna 7 are both electrically connected with the integrated board 2, the metal probe rod 5 is a flexible metal probe rod 5, the length of the metal probe rod 5 is smaller than the height of the gas monitoring shell 1, when the metal probe rod 5 is placed, the metal probe rod 5 is prevented from being located below the water surface or in a place close to the ground, the gas monitoring shell 1 is installed on a bottom plate 8, and the bottom plate 8 is a ship-shaped floating plate. In order to enable the gas monitor to be used in a more severe environment, for example, some pipelines are inconvenient to be directly placed, the gas monitor needs to be thrown away, the bottom of a bottom plate 8 of the gas monitor is parallel to the top of the bottom plate 8, an accommodating groove 81 is arranged in the middle of the bottom plate 8, a balancing weight 9 is fixedly installed in the accommodating groove 81, so that the integral gravity center of the gas monitor is moved downwards into the bottom plate 8, when the gas monitor is thrown away, the bottom plate 8 can be firstly landed when the gas monitor with the lower gravity center is landed, so that the gas monitor can still be in a vertical working state, the metal probe rod 5 on the gas detection main body is prevented from being too low in position, the gas monitor can carry out normal gas monitoring operation under various environments, the bottom of the bottom plate 8 is parallel to the top of the bottom plate 8, and the gas monitor can be better installed and placed, preventing toppling.

Through the implementation of the above embodiments, the small-sized emergency gas monitor of the embodiment of the present invention can be applied to the field gas real-time monitoring of pipeline gas leakage and chemical gas leakage in chemical plants and the continuous monitoring after accidents, when in use, the operator analyzes and judges the area needing gas monitoring according to the field condition, the area can be in the underground pipeline and the building in a certain range around, if schools, hospitals and the like exist in the area range with gas leakage, the gas leakage can be treated as key monitoring items, then the staff can rapidly put the small-sized gas monitor for emergency in the embodiment of the utility model into the area, because the utility model discloses improve the setting very much, in the small-size gas monitor can be put in underground piping fast for the emergency, peripheral building has the open caisson also can put in. The weight of bottom plate 8 is greater than the weight of its upper structure, when being similar to throwing, can keep the bottom of kickboard to land, can play the effect of buffering again, can place the monitor in the place that needs monitor, if sewer, indoor space have ponding, and the kickboard can float whole monitor. Linkage audible-visual annunciator 6, when exceeding certain threshold value that has set for, send out the police dispatch newspaper, both let the command center can receive relevant alarm information the very first time, also can let the staff at the scene can know at once which position.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A small-size gas monitor for emergency which characterized in that: this monitor contains the gas monitoring shell, the gas monitoring shell is inclosed cavity, install the integrated board that has gas monitoring device and wireless communication device in the gas monitoring shell the upper surface mounting of gas monitoring shell has metal probe rod, audible-visual annunciator and wireless communication antenna all with integrated board electric connection, the gas monitoring shell is installed on the bottom plate, the bottom plate is the kickboard of ship shape.

2. An emergency compact gas monitor as defined in claim 1, wherein: the gas monitoring housing is made of flame retardant plastic.

3. An emergency compact gas monitor as defined in claim 1, wherein: the metal probe rod is a flexible metal probe rod.

4. An emergency miniature gas monitor as set forth in claim 3, wherein: the length of the metal probe is smaller than the height of the gas monitoring shell.

5. An emergency miniature gas monitor according to any of claims 1-4, wherein: the bottom of the bottom plate is parallel to the top of the bottom plate.

6. An emergency miniature gas monitor as set forth in claim 5 wherein: the middle part of the bottom plate is provided with a containing groove, and a balancing weight is fixedly arranged in the containing groove.