Integrated gas detection box

Abstract

The utility model relates to an integrated gas detection box, which comprises a box body and a box cover hinged on the box body, a gas detector, a fan and a socket device are arranged in the box body, small holes are respectively arranged on two opposite sides of the box body, a transparent window is arranged on the box cover, and a fan air outlet hole is arranged on the box body at the fan installation position. A plurality of bolt holes are formed in a back plate of the box body, the gas detector and the fan are installed in the box body through cooperation of bolts and the bolt holes, the socket device is fixed through a U-shaped buckle, and the two ends of the U-shaped buckle are inserted into the corresponding bolt holes respectively and fixed through bolts. According to the utility model, after the modules in the box are assembled, the dynamic detection of the gas in the closed space can be realized only by electrifying the gas, so that the dynamic detection function of the gas is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to an integrated gas detection box belongs to gas detection technical field. BACKGROUND

[0002] In the construction stage of building foundation pit, especially in the construction operation of deep foundation pit, the release of toxic and harmful gases and the emission of a large number of mechanical operation tail gas on the ground will bring harm to the health of the operating personnel. Due to the poor air flow of the deep foundation pit, it is relatively closed, and the content of toxic and harmful gases needs to be detected and warned. The current detection equipment for toxic and harmful gases is static detection, when the gas freely diffuses to the sensor of the detector, the toxic and harmful gas concentration can be detected, and the alarm can be sent when the warning value is reached. Static detection depends on the environment temperature, and the detection efficiency is low, but in some application scenarios, it is necessary to quickly detect the toxic and harmful gas concentration of the whole closed space, and the static detection equipment cannot meet the demand. Although the prior art has some dynamic detection equipment, the overall cost is high, and when problems occur, the accessories need to be replaced in detail or the whole needs to be replaced, so it is not very convenient, and the maintenance cost is also high. In addition, the existing detection equipment has poor expandability, and when it is necessary to increase modules or functions, the box basically needs to be redesigned or customized, and it is difficult to accommodate the parts of other modules. SUMMARY

[0003] The utility model aims at providing an integrated gas detection box, which can overcome the shortcomings of the prior art and realize dynamic detection of gas.

[0004] The technical scheme adopted by the utility model is as follows:

[0005] An integrated gas detection box, comprising a box body and a box cover hinged to the box body, a gas detector, a fan and a socket device are installed in the box body, small holes are formed in opposite sides of the box body, a transparent window is installed on the box cover, and a fan outlet hole is formed in the fan installation position of the box body.

[0006] Further, the gas detector is located at an upper position in the box body, and the fan and the socket device are located below the gas detector.

[0007] Further, a plurality of bolt holes are formed in the back plate of the box body, the gas detector and the fan are installed in the box body through the cooperation of the bolts and the bolt holes, the socket device is fixed through a U-shaped buckle, and the two ends of the U-shaped buckle are inserted into the corresponding bolt holes and fixed through bolts.

[0008] Further, the bolt holes for installing the gas detector in the box body are four, and each two bolt holes are used for installing one gas detector.

[0009] Further, the number of the U-shaped buckles is two, and the two U-shaped buckles are symmetrically arranged at two ends of the device.

[0010] The principle of the utility model is that the box body and the box cover can prevent external rainwater from affecting the normal work of the internal modules; the transparent window can also check the data condition of the instrument and the running state of the fan under the condition that the box cover is closed; the small holes on the two sides of the box are beneficial to the gas flow between the inside and the outside, the gas in the box is discharged from the fan outlet when the fan rotates, the circulation of the inside and outside gas is formed, the dynamic detection of the gas is realized; the design of the bolt hole is convenient for the installation and dismounting of the gas detector, the fan and the socket device, is convenient for the maintenance and regular checking of the integrated gas detection box, and is also convenient for replacing different gas detectors according to different detected gases.

[0011] In conclusion, compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、 the utility model discloses a box body and a box cover are assembled after the inside each module of the box, and only need to pass electricity gas to realize the dynamic detection of the closed space gas, can detect whether there is toxic and harmful gas in the space quickly.

[0013] 2、 the utility model discloses a box body and a box cover are assembled after the inside each module of the box, and only need to pass electricity gas to realize the dynamic detection of the closed space gas, can detect whether there is toxic and harmful gas in the space quickly.

[0014] 3、 the utility model discloses a box body and a box cover are assembled after the inside each module of the box, and only need to pass electricity gas to realize the dynamic detection of the closed space gas, can detect whether there is toxic and harmful gas in the space quickly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic view of the box body and the box cover related to a preferred embodiment of the utility model.

[0016] Figure 2 It is the front view of a preferred embodiment of the utility model when the box body is opened.

[0017] Figure 3 It is the front view of a preferred embodiment of the utility model when the box body is opened.

[0018] Figure 4 It is Figure 3 the side view.

[0019] Figure 5 It is the installation schematic view of the U-shaped buckle related to a preferred embodiment of the utility model. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The objectives, technical solutions, and advantages of the present invention will become clearer from the following description. It should be noted that the described embodiments are preferred embodiments of the present invention, but not all embodiments.

[0021] Example 1

[0022] Combination Figures 1 to 4 As shown, an integrated gas detection box includes a rectangular box body 1 and a cover 2 hinged to the box body 1. The box body 1 and cover 2 are made of plastic. A gas detector 3, a fan 4, and a socket device 5 are installed inside the box body 1. Small holes 1a are provided on opposite sides of the box body 1 to facilitate gas flow. A transparent window 2a is installed on the cover 2, and a fan exhaust vent 1c is provided on the box body 1 at the fan mounting position. The gas detector 3 is located at the upper part of the box body 1, and the fan 4 and socket device 5 are located below the gas detector 3.

[0023] Combination Figure 3 As shown, in a preferred embodiment, several bolt holes 1b are provided on the back panel of the housing 1. The gas detector 3 and the fan 4 are respectively installed inside the housing 1 by bolts engaging with the bolt holes 1b. There are four bolt holes 1b inside the housing 1 for installing the gas detector 3, allowing for the installation of two gas detectors. One gas detector can detect four gases, and the other can detect another four gases. The two gas detectors can detect eight toxic and harmful gases. When installing the fan, the back faces inwards from the housing, and the front faces outwards. Align the four bolt holes and tighten the bolts. The socket device 5 is secured by two U-shaped clips 6 (e.g., ...). Figure 2 and Figure 5 As shown, the two ends of the U-shaped buckle 6 are respectively inserted into the corresponding bolt holes on the back plate of the box and fixed with bolts.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model. Obviously, any person skilled in the art can easily conceive of substitutions or variations based on the above embodiments to obtain other embodiments, and these should all be covered within the scope of protection of the present utility model.

Claims

1. An integrated gas detection box characterized in that: It comprises a box body and a box cover hinged on the box body, a gas detector, a fan and a socket device are installed in the box body, small holes are respectively arranged on opposite sides of the box body, a transparent window is installed on the box cover, and a fan air outlet hole is arranged on the box body at the position of the fan installation.

2. The integrated gas detection box according to claim 1, characterized in that: The gas detector is located at an upper position in the box body, and the fan and the socket device are located below the gas detector.

3. The integrated gas detection box according to claim 1, characterized in that: A plurality of bolt holes are arranged on the back plate of the box body, the gas detector and the fan are respectively installed in the box body through the cooperation of the bolt and the bolt hole, the socket device is fixed through a U-shaped buckle, and the two ends of the U-shaped buckle are respectively inserted into the corresponding bolt holes and fixed through bolts.

4. The integrated gas detection box according to claim 3, characterized in that: There are four bolt holes for installing the gas detector inside the box body, and each two bolt holes are used for installing one gas detector.

5. The integrated gas detection box according to claim 3, characterized in that: The number of the U-shaped buckles is two, and the two U-shaped buckles are symmetrically installed at the two ends of the device.

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