CN210376273U

CN210376273U - Portable volatile gas detection device

Info

Publication number: CN210376273U
Application number: CN201920701220.5U
Authority: CN
Inventors: 胡海彬
Original assignee: Xuzhou Jinguan Environmental Protection Technology Co ltd
Current assignee: Xuzhou Jinguan Environmental Protection Technology Co ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-21
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a portable volatile gas detection device, the reciprocating impact tunnel drilling machine comprises a machine body, the upper end fixed surface of fuselage installs the joint, the upper end fixedly connected with patch tube that connects, the upper end fixed mounting of patch tube has test probe, fixed mounting has the display screen on the front end of fuselage, the position that the front end of fuselage is located the below of display screen is equipped with the function button, be equipped with switch in the middle of the front end of fuselage, one side fixed surface of fuselage is connected with the connecting band, the one end fixedly connected with stretch cord of connecting band, fixed mounting has the spring clamp in the middle of the rear end of fuselage, fixed mounting has the connecting seat on the front end of spring clamp, the inside of connecting seat is equipped with the torsional spring, the upper end surface swing joint of connecting seat has the clamp plate. The utility model discloses can make things convenient for detection device's detection to use to can be convenient for detection device's carrying, have the practicality.

Description

Portable volatile gas detection device

Technical Field

The utility model relates to a volatile gas detection device technical field especially relates to a portable volatile gas detection device.

Background

Volatile gaseous detection device is applicable to VOCs investigation and traces to the source, pollute unorganized emission detection such as emergent scene and petrochemical enterprise equipment and pipe valve spare, volatile gaseous detection device has characteristics such as small, light in weight, detection convenience, but current volatile gaseous detection device has certain defect when using, detection device is inconvenient to use, and detection device is not portable moreover, has brought certain influence for the use, consequently, propose a portable volatile gaseous detection device now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable volatile gas detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable volatile gas detection device comprises a machine body, wherein a joint is fixedly arranged on the outer surface of the upper end of the machine body, a junction tube is fixedly connected to the upper end of the joint, a detection probe is fixedly arranged on the upper end of the junction tube, a display screen is fixedly arranged above the front end of the machine body, a function button is arranged at the position, below the display screen, of the front end of the machine body, a power switch is arranged in the middle of the front end of the machine body, a connecting belt is fixedly connected to the outer surface of one side of the machine body, an elastic rope is fixedly connected to one end of the connecting belt, a spring clamp is fixedly arranged in the middle of the rear end of the machine body, a connecting seat is fixedly arranged above the front end of the spring clamp, a torsion spring is arranged inside the connecting seat, a pressing plate is movably connected to the outer surface of the upper end of the connecting seat, a clamping, the upper end in the retraction groove is provided with a shaft sleeve, and the outer surface of the lower end of the shaft sleeve is fixedly connected with a support rod in the retraction groove.

Preferably, the inside of fuselage is equipped with the circuit board, test probe's inside is equipped with gas sensor, switch, function button and gas sensor's output and the input electric connection of circuit board, the output of circuit board and the input electric connection of display screen.

Preferably, the number of connecting band is two sets of, the both ends of stretch cord all pass through connecting band and fuselage fixed connection.

Preferably, the number of the function buttons is three, and a sensing wire is arranged inside the wiring tube.

Preferably, one end of the torsion spring is fixedly connected with the pressing plate, and the other end of the torsion spring is fixedly connected with the clamping plate.

Preferably, the two ends of the shaft sleeve are provided with connecting shafts, and the shaft sleeve is movably connected with the machine body through the connecting shafts.

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

1. in the utility model, one side of the device is connected with the elastic rope through the connecting band, when the device is used by an operator, the palm firstly passes through the elastic rope and then the body of the device is held on the hand, the elastic rope enables the operator to hold the device tightly, the device is prevented from falling off from the hand of the operator during detection, supporting legs are arranged at the rear end of the body of the device, the supporting legs can be taken out from the retraction groove according to the use requirement, and then the body is supported by the supporting legs, thereby facilitating the use of the detection device;

2. in the utility model, the spring clamp is arranged at the rear end of the device, the pressing plate of the spring clamp is connected with the clamping plate through the torsional spring, the clamping plate can be opened by pressing the pressing plate, then the clamping plate is clamped on the waistband or the jacket pocket of a worker, the worker does not need to hold the device in the hand constantly, and the carrying of the device is convenient;

to sum up, the utility model discloses can make things convenient for detection device's detection to use to can be convenient for detection device's carrying, have the practicality.

Drawings

Fig. 1 is a front view of a portable volatile gas detection device provided by the present invention;

fig. 2 is a rear view of a portable volatile gas detection device according to the present invention;

fig. 3 is the utility model provides a portable volatile gas detection device's spring clamp's schematic structure view.

In the figure: the device comprises a machine body 1, a connector 2, a wiring pipe 3, a detection probe 4, a display screen 5, a function button 6, a power switch 7, a connecting belt 8, an elastic rope 9, a spring clamp 10, a connecting seat 11, a torsion spring 12, a pressing plate 13, a clamping plate 14, a retraction groove 15, a shaft sleeve 16 and a supporting rod 17.

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.

Referring to fig. 1-3, a portable volatile gas detection device comprises a body 1, a connector 2 is fixedly installed on the outer surface of the upper end of the body 1, a wiring tube 3 is fixedly connected to the upper end of the connector 2, a detection probe 4 is fixedly installed on the upper end of the wiring tube 3, a display screen 5 is fixedly installed above the front end of the body 1, a function button 6 is arranged at the position of the front end of the body 1 below the display screen 5, a power switch 7 is arranged in the middle of the front end of the body 1, a connecting band 8 is fixedly connected to the outer surface of one side of the body 1, an elastic rope 9 is fixedly connected to one end of the connecting band 8, a spring clamp 10 is fixedly installed in the middle of the rear end of the body 1, a connecting seat 11 is fixedly installed above the front end of the spring clamp 10, a torsion spring 12 is arranged inside the connecting seat 11, a pressing plate 13 is, the outer surface of the rear end of the machine body 1 is positioned below the spring clamp 10 and is provided with a retractable groove 15, the upper end of the interior of the retractable groove 15 is provided with a shaft sleeve 16, and the outer surface of the lower end of the shaft sleeve 16 is fixedly connected with a support rod 17 at the position inside the retractable groove 15.

The inside of fuselage 1 is equipped with the circuit board, the inside of test probe 4 is equipped with gas sensor, switch 7, function button 6 and gas sensor's output and the input electric connection of circuit board, the output of circuit board and display screen 5's input electric connection, the quantity of connecting band 8 is two sets of, the both ends of stretch cord 9 are all through connecting band 8 and fuselage 1 fixed connection, the quantity of function button 6 is three groups, the inside of junction box 3 is equipped with the sensing line, the one end and the clamp plate 13 fixed connection of torsional spring 12, the other end and the splint 14 fixed connection of torsional spring 12, the both ends of axle sleeve pipe 16 are equipped with the connecting axle, axle sleeve pipe 16 passes through connecting axle and fuselage 1 swing joint.

The working principle is as follows: when the device is used, a detection probe 4 is arranged on a connector 2 at the upper end of a machine body 1 through a wiring tube 3, the left hand of a worker penetrates through a gap between an elastic rope 9 on a connecting band 8 and the machine body 1, then the machine body 1 of the device is held on the hand by the left hand, a power switch 7 is pressed to open the device, and the operation required is selected through a function button 6, when the device works, a gas sensor in the detection probe 4 detects volatile gas in the air, then the gas sensor transmits a detected signal to a circuit board in the machine body 1 through a connecting line in the wiring tube 3, a central chip on the circuit board processes the signal and then displays the processed signal on a display screen 5, a support rod 17 is arranged in a retraction groove 15 at the rear end of the machine body 1, the support rod 17 can be taken out through a shaft sleeve 16 as required, so that the support rod 17 supports the machine body 1, the device is convenient to use, after the device is used, the pressing plate 13 on the spring clamp 10 at the rear end of the machine body 1 is pressed, the pressing plate 13 utilizes the torsion spring 12 in the connecting seat 11 to open the clamping plate 14, and then the machine body 1 of the device is clamped on a waistband or a jacket pocket of a worker through the clamping plate 14, so that the device is convenient to carry; the utility model discloses can make things convenient for detection device's detection to use to can be convenient for detection device's carrying, have the practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a portable volatile gas detection device, includes fuselage (1), its characterized in that, the upper end external fixed surface of fuselage (1) installs and connects (2), the upper end fixedly connected with wire barrel (3) that connect (2), the upper end fixed mounting of wire barrel (3) has test probe (4), fixed mounting has display screen (5) on the front end of fuselage (1), the position that the front end of fuselage (1) is located below display screen (5) is equipped with function button (6), be equipped with switch (7) in the middle of the front end of fuselage (1), one side external fixed surface of fuselage (1) is connected with connecting band (8), the one end fixedly connected with stretch cord (9) of connecting band (8), fixed mounting has spring clamp (10) in the middle of the rear end of fuselage (1), fixed mounting has connecting seat (11) on the front end of spring clamp (10), the utility model discloses a take-up and take-up device, including connecting seat (11), the inside of connecting seat (11) is equipped with torsional spring (12), the upper end surface swing joint of connecting seat (11) has clamp plate (13), the lower extreme surface swing joint of connecting seat (11) has splint (14), the position that the rear end surface of fuselage (1) is located the below of spring clamp (10) has been seted up and has been receive and release groove (15), receive and release the inside upper end in groove (15) and install axle sleeve pipe (16), the lower extreme surface of axle sleeve pipe (16) is located the position fixedly connected with bracing piece (17) of the inside of receiving.

2. The portable volatile gas detection device according to claim 1, wherein a circuit board is arranged inside the body (1), a gas sensor is arranged inside the detection probe (4), the power switch (7), the function button (6) and the output end of the gas sensor are electrically connected with the input end of the circuit board, and the output end of the circuit board is electrically connected with the input end of the display screen (5).

3. The portable volatile gas detection device according to claim 1, wherein the number of the connecting bands (8) is two, and both ends of the elastic cord (9) are fixedly connected with the body (1) through the connecting bands (8).

4. A portable volatile gas detection apparatus according to claim 1, wherein the number of the function buttons (6) is three, and the inside of the connection tube (3) is provided with a sensing wire.

5. The portable volatile gas detection device according to claim 1, wherein one end of the torsion spring (12) is fixedly connected with the pressing plate (13), and the other end of the torsion spring (12) is fixedly connected with the clamping plate (14).

6. The portable volatile gas detection device according to claim 1, wherein a connecting shaft is provided at both ends of the shaft sleeve (16), and the shaft sleeve (16) is movably connected with the body (1) through the connecting shaft.