CN220542876U

CN220542876U - Portable high-precision gas detector

Info

Publication number: CN220542876U
Application number: CN202322101119.5U
Authority: CN
Inventors: 吴可立; 胡艳艳
Original assignee: Shenzhen Liye Industrial Co ltd
Current assignee: Shenzhen Liye Industrial Co ltd
Priority date: 2023-08-07
Filing date: 2023-08-07
Publication date: 2024-02-27
Anticipated expiration: 2033-08-07

Abstract

The utility model discloses a portable high-precision gas detector, which belongs to the technical field of gas detection and comprises a detector body, wherein a collecting cavity and a placing groove A are formed in the detector body, the placing groove A is communicated with the collecting cavity, a placing groove B is formed in the upper end of the detector body, a gas collecting mechanism is hinged to the inner wall of the placing groove B, an air outlet pipe is communicated with the detector body, the air outlet pipe is communicated with the collecting cavity, the gas collecting mechanism comprises a rotating plate hinged to the inner wall of the placing groove B, the inner end of the rotating plate is connected with an air pump, the upper end of the air pump is communicated with a contact pipe, the contact pipe is communicated with an extension pipe, one end, far away from the contact pipe, of the air pump is communicated with an exhaust pipe, the outer wall of the exhaust pipe is connected with the inner wall of the placing groove A, and the tail end of the exhaust pipe is arranged in the collecting cavity. The utility model realizes the gas sampling action on the gas gathering place with large concentration, the action of analyzing the gas and the safety.

Description

Portable high-precision gas detector

Technical Field

The utility model relates to the technical field of gas detection, in particular to a portable high-precision gas detector.

Background

The gas detector is an instrument tool for detecting gas leakage concentration, and comprises: portable gas detectors, hand-held gas detectors, stationary gas detectors, on-line gas detectors, etc., mainly utilize gas sensors for detecting gas species present in the environment, the gas sensors being sensors for detecting the composition and content of the gas, the gas sensors being defined based on the detection targets, that is, all sensors for detecting the composition and concentration of the gas are referred to as gas sensors;

in the prior art, the problem that the gas is inconvenient to sample after being detected is solved, the phenomenon that the gas component cannot be detected is caused, and finally the result that the content of the dense gas position cannot be determined is caused.

Disclosure of Invention

The utility model aims to provide a portable high-precision gas detector so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable high accuracy gas detector, includes the detector body, collection chamber and standing groove A have been seted up in the detector body, standing groove A intercommunication collection chamber, standing groove B has been seted up to detector body upper end, standing groove B inner wall articulates there is gaseous collection mechanism, detector body intercommunication has the outlet duct, the chamber is collected in the outlet duct intercommunication, gaseous collection mechanism is including articulating the pivoted board on standing groove B inner wall, the pivoted board inner is connected with the air pump, air pump upper end intercommunication has the contact tube, the contact tube intercommunication has flexible pipe, contact tube one end intercommunication has the exhaust tube is kept away from to the air pump, exhaust tube outer wall connection standing groove A inner wall and exhaust tube tail end setting are in the collection intracavity.

Preferably, the outer end of the rotating plate is connected with a contact plate, the upper end of the contact plate is connected with an electric push rod, and the output end of the electric push rod is connected with a sensor.

Preferably, the two sides of the detector body are connected with handles.

Preferably, the air outlet pipe is connected with a plug seat in a sliding manner.

Preferably, the front end of the detector body is provided with a plurality of keys which are uniformly distributed and a display screen.

Preferably, the upper side of the inner end of the rotating plate is connected with a magnet A, and the left end of the inner wall of the placing groove B is connected with a magnet B.

Preferably, the contact tube, the telescopic tube and the exhaust tube are all flexible tubes.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a gas sampling device, which comprises a detector body, a key, a display screen, a handle, a collecting cavity, a placing groove A, a placing groove B, a gas collecting mechanism, a magnet B, a gas outlet pipe and a plug seat, wherein when gas is detected, a worker can take the detector body through the handle, then the rotating plate can rotate, the rotating plate drives an air pump, a contact pipe, a gas exhaust pipe and a telescopic pipe to rotate, then an electric push rod can be powered, the output end of the electric push rod drives a sensor to detect a gas-dense part, when the gas is required to be sampled, the air pump can be powered, the gas is driven by a gas pump power source to sequentially enter the telescopic pipe, the contact pipe and the gas exhaust pipe, and finally the gas enters the collecting cavity.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional structure of a detector body according to the present utility model;

FIG. 3 is a schematic view of a gas collection mechanism according to the present utility model.

In the figure: 1. a detector body; 2. a key; 3. a display screen; 4. a handle; 5. a collection chamber; 6. a placing groove A; 7. a placement groove B; 8. a gas collection mechanism; 801. a rotating plate; 802. a contact plate; 803. an electric push rod; 804. a sensor; 805. an air pump; 806. a contact tube; 807. a telescopic tube; 808. an exhaust pipe; 809. a magnet A; 9. a magnet B; 10. an air outlet pipe; 11. and a plug seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a portable high accuracy gas detector, including detector body 1, collection chamber 5 and standing groove A6 have been seted up in the detector body 1, standing groove A6 intercommunication collection chamber 5, standing groove B7 has been seted up to detector body 1 upper end, standing groove B7 inner wall articulates there is gaseous collection mechanism 8, detector body 1 intercommunication has outlet duct 10, outlet duct 10 intercommunication collection chamber 5, gaseous collection mechanism 8 is including articulating the pivoted plate 801 on standing groove B7 inner wall, the pivoted plate 801 inner is connected with air pump 805, air pump 805 upper end intercommunication has contact tube 806, contact tube 806 intercommunication has flexible pipe 807, contact tube 806 one end intercommunication has exhaust tube 808 is kept away from to air pump 805, exhaust tube 808 outer wall connection standing groove A6 inner wall and exhaust tube 808 tail end setting are in collection chamber 5.

Specifically, the outer end of the rotating plate 801 is connected with a contact plate 802, the upper end of the contact plate 802 is connected with an electric push rod 803, the output end of the electric push rod 803 is connected with a sensor 804, and the concentration of a gas gathering part can be detected by the contact plate 802, the electric push rod 803 and the sensor 804; the two sides of the detector body 1 are connected with the handles 4, and the handles 4 are arranged to facilitate the taking action of the detector body 1; the air outlet pipe 10 is connected with a plug seat 11 in a sliding way, and the plug seat 11 is arranged to realize the opening and closing actions of the air outlet pipe 10; the front end of the detector body 1 is provided with a plurality of keys 2 and a display screen 3 which are uniformly distributed, and the keys 2 are arranged to control the detector body 1; the upper side of the inner end of the rotating plate 801 is connected with a magnet A809, the left end of the inner wall of the placing groove B7 is connected with a magnet B9, and the magnet A809 and the magnet B9 are arranged to realize the hiding action of the contact tube 806, the telescopic tube 807 and the exhaust tube 808; contact tube 806, bellows 807 and suction tube 808 are all flexible tubes.

Working principle: when detecting gas, the staff can take the detector body 1 through the handle 4, then the rotating plate 801 can rotate, the rotating plate 801 drives the air pump 805, the contact tube 806, the exhaust tube 808 and the telescopic tube 807 to rotate, then the electric push rod 803 can be powered, the output end of the electric push rod 803 drives the sensor 804 to detect the gas concentration position, when the gas needs to be sampled, the air pump 805 can be powered, the air pump 805 power source drives the gas to sequentially enter the telescopic tube 807, the contact tube 806 and the exhaust tube 808, and finally the gas enters the collecting cavity 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable high accuracy gas detector, includes detector body (1), its characterized in that: the utility model provides a collecting chamber (5) and standing groove A (6) have been seted up in detector body (1), standing groove A (6) intercommunication collecting chamber (5), standing groove B (7) have been seted up to detector body (1) upper end, standing groove B (7) inner wall articulates there is gas collection mechanism (8), detector body (1) intercommunication has outlet duct (10), outlet duct (10) intercommunication collecting chamber (5), gas collection mechanism (8) are including articulating pivoted rotating plate (801) on standing groove B (7) inner wall, rotating plate (801) inner is connected with air pump (805), air pump (805) upper end intercommunication has contact tube (806), contact tube (807) are kept away from to air pump (805) one end intercommunication has suction tube (808), suction tube (808) outer wall connection standing groove A (6) inner wall and suction tube (808) tail end setting are in collecting chamber (5).

2. The portable high-precision gas detector according to claim 1, wherein: the outer end of the rotating plate (801) is connected with a contact plate (802), the upper end of the contact plate (802) is connected with an electric push rod (803), and the output end of the electric push rod (803) is connected with a sensor (804).

3. The portable high-precision gas detector according to claim 1, wherein: the two sides of the detector body (1) are connected with handles (4).

4. The portable high-precision gas detector according to claim 1, wherein: the air outlet pipe (10) is connected with a plug seat (11) in a sliding manner.

5. The portable high-precision gas detector according to claim 1, wherein: the front end of the detector body (1) is provided with a plurality of keys (2) and a display screen (3) which are uniformly distributed.

6. The portable high-precision gas detector according to claim 1, wherein: the upper side of the inner end of the rotating plate (801) is connected with a magnet A (809), and the left end of the inner wall of the placing groove B (7) is connected with a magnet B (9).

7. The portable high-precision gas detector according to claim 1, wherein: the contact tube (806), the telescopic tube (807) and the exhaust tube (808) are all flexible tubes.