CN219392022U - Portable detector for gas detection - Google Patents

Abstract

The utility model relates to the technical field of detectors, and discloses a portable detector for gas detection, which comprises a main body, wherein a connecting port is fixedly connected to the center of the outer surface of the upper end of the main body close to the left edge, an air pump is arranged at the center of the inner surface of the left side of the main body, a motor is fixedly connected to the center of the outer surface of the upper end of the air pump, a rotating shaft is rotatably connected to the center of the outer surface of the upper end of the motor, a ventilation net is rotatably connected to the center of the left outer surface of the rotating shaft, an oil smoke filter is connected to the upper portion of the left outer surface of the rotating shaft close to the upper thread, and a sliding block is fixedly connected to the outer surface of the upper end of the oil smoke filter close to the left edge. This portable detector for gas detection possesses the advantage such as prevent blockking up, connector detachable, has solved and often the oil smoke is big in the environment of its application, and easy adhesion is at the detection mouth of detector, and can adsorb the dust, causes the jam, and the structure of detection head is fixed, can not dismantle and maintain or change, uses inconvenient problem inadequately.

Description

Portable detector for gas detection

Technical Field

The utility model relates to the technical field of detectors, in particular to a portable detector for gas detection.

Background

The gas detects and uses the detector to be a device that detects indoor gas, and often the oil smoke is big in its environment of application, and the adhesion is at the detection mouth of detector easily, and can adsorb the dust, causes the jam, so need one kind can clear away the gas detector of debris such as detection mouth oil smoke on the market, refer to patent: CN202121096810.3, and we want to design a portable detector for gas detection in order to guarantee the detector use.

In addition, the structure of the detection head is fixed in the use of the conventional portable detector for gas detection, and the detection head cannot be detached for maintenance or replacement, so that the portable detector is inconvenient to use.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the portable detector for gas detection provided by the utility model has the advantages of blocking prevention, detachable connector and the like, and solves the problems that the lampblack is often large in the application environment, the lampblack is easy to adhere to the detection port of the detector, dust is adsorbed, the blocking is caused, the structure of the detection head is fixed, the detection head cannot be detached for maintenance or replacement, and the use is inconvenient.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas detects with portable detector, includes the main part, main part upper end surface center is close to left side edge department fixed connection connector, main part left side internal surface center department is provided with the air pump, air pump upper end surface center department fixedly connected with motor, motor upper end surface center department rotates and is connected with the pivot, pivot left side surface center department rotates and is connected with the net of ventilating, pivot left side surface is close to an upper thread connection and has the oil smoke filter, oil smoke filter upper end surface is close to left side edge department fixedly connected with slider.

Preferably, the connector upper end internal surface is provided with first spout near left edge department, first spout lower extreme surface sliding connection has the button, connector left side internal surface swing joint has the connector, connector left side internal surface is close to lower extreme edge fixedly connected with spring, the spring other end fixedly connected with flexible fixture block, flexible fixture block upper end surface center department sliding connection has the second spout.

Preferably, the motor and the air pump are externally connected with a power supply, the ventilation net and the oil smoke filter are just matched with the inner surface of the lower end of the connecting port, the motor and the air pump are powered by the externally connected power supply, and the oil smoke is prevented from entering by arranging the ventilation net, the oil smoke filter and the interface, which are matched with the inner surface.

Preferably, the motor is a forward and reverse motor, a control switch of the motor is arranged at the outer surface of the front end of the main body and is in communication connection with the switch, and the forward and reverse states of the motor are guaranteed through the forward and reverse motor and are controlled through a switch arranged on the outer surface and in communication connection.

Preferably, the telescopic clamping blocks and the related structures thereof are four groups, are respectively distributed in four directions, namely front, back, left and right, and ensure the stability in the fixing process through the telescopic clamping blocks in the four directions.

Preferably, the opening of flexible fixture block and button department agrees with each other, connector upper end part has multiple structure, connector lower extreme surface agrees with each other with connector upper end surface, agrees with each other through setting up the opening of flexible fixture block and button, makes flexible fixture block fix through the card into the opening part, sets up multiunit connector structure, selects according to the needs of difference, and it is fixed through the mutual cooperation of connecting block and connector.

Compared with the prior art, the utility model provides a portable detector for detecting fuel gas, which has the following beneficial effects:

1. this portable detector is used in gas detection through motor, pivot, oil smoke filter, slider isotructure, drives the pivot through the motor rotation and rotates, and the pivot is through the screw thread between with the oil smoke filter, and the oil smoke filter moves up or moves down when rotating, drives the slider and moves up or move down, and through slider clearance inner wall, through rotating the oil smoke filter to the upper end department of connector clear up, conveniently clear up the oil smoke of detecting the mouth, prevent to block up, influence its use.

2. This portable detector is used in gas detection utilizes the spring to jack up flexible fixture block through first spout, button, spring, second spout, flexible fixture block isotructure, slides through the second spout, makes flexible fixture block jack up the button to block at this opening part, accomplish fixedly, through pressing the button, make the button slide along first spout, jack up the fixture block of complaining, make flexible fixture block take out from the opening, accomplish the dismantlement, realize dismantling between connector, the convenient connector of in time changing or maintenance.

Drawings

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

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

fig. 3 is a cross-sectional view of the structure of the connector and the connecting port of the present utility model.

Wherein: 1. a main body; 2. a connection port; 3. an air pump; 4. a motor; 5. a rotating shaft; 6. a ventilation screen; 7. a fume filter; 8. a slide block; 9. a first chute; 10. a button; 11. a connector; 12. a spring; 13. a second chute; 14. and (5) a telescopic clamping block.

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.

Embodiment 1, as shown in fig. 1-2, a portable detector for gas detection, including main part 1, main part 1 upper end surface center is close to left side edge department fixed connection connector 2, main part 1 left side internal surface center department is provided with air pump 3, air pump 3 upper end surface center department fixedly connected with motor 4, motor 4 upper end surface center department rotates and is connected with pivot 5, pivot 5 left side surface center department rotates and is connected with ventilation net 6, pivot 5 left side surface is close to upper thread connection has oil smoke filter 7, oil smoke filter 7 upper end surface is close to left side edge department fixedly connected with slider 8, motor 4, air pump 3 external power source, ventilation net 6, oil smoke filter 7 just coincide with connector 2 lower extreme internal surface each other, motor 4 is positive and negative rotation motor 4, motor 4's control switch sets up at main part 1 front end surface department, and communicates with this switch.

Working principle: this portable detector for gas detection takes place the oil smoke and blocks up the time, rotate through motor 4 and drive pivot 5 and rotate, pivot 5 pass through with the screw thread between the oil smoke filter 7, oil smoke filter 7 moves up or moves down when rotating, drive slider 8 and move up or move down, clear up the inner wall through slider 8, through rotating oil smoke filter 7 to the upper end department of connector 2 clear up, the oil smoke of convenient clearance detection mouth prevents to block up, influence its subsequent use, through the air pump 3 of main part 1 below, with gas pumping equipment when detecting, make the entering of gas through ventilation net 6.

In embodiment 2, as shown in fig. 1-3, a first chute 9 is disposed on an inner surface of an upper end of the connection port 2 near a left side edge, a button 10 is slidably connected to a lower end surface of the first chute 9, a connector 11 is movably connected to an inner surface of the left side of the connection port 2, a spring 12 is fixedly connected to an inner surface of the left side of the connector 11 near a lower end edge, a telescopic clamping block 14 is fixedly connected to the other end of the spring 12, a second chute 13 is slidably connected to a center of an outer surface of an upper end of the telescopic clamping block 14, the telescopic clamping block 14 and related structures thereof are respectively distributed in four directions, the telescopic clamping block 14 is mutually engaged with an opening of the button 10, a plurality of structures are disposed on an upper end portion of the connector 11, and an outer surface of the lower end of the connector 11 is mutually engaged with an outer surface of the upper end of the connection port 2.

Working principle: when this portable detector fixed connection head 11 for gas detection, utilize spring 12 to jack up flexible fixture block 14, slide through second spout 13, make flexible fixture block 14 jack up button 10, and block at this opening part, accomplish fixedly, when this portable detector for gas detection need maintenance or change connector 11, through pressing button 10, make button 10 slide along first spout 9, jack up the clamp block of complaining, make flexible fixture block 14 take out from the opening, accomplish the dismantlement, realize dismantling between connector 2, the connector 11, the convenient timely change connector 11 or maintenance.

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 (6)

1. The utility model provides a gas detects with portable detector, includes main part (1), its characterized in that: the novel oil smoke filter comprises a main body (1), wherein the center of the outer surface of the upper end of the main body (1) is close to a left edge side fixedly connected with a connecting port (2), the center of the inner surface of the left side of the main body (1) is provided with an air pump (3), the center of the outer surface of the upper end of the air pump (3) is fixedly connected with a motor (4), the center of the outer surface of the upper end of the motor (4) is rotationally connected with a rotating shaft (5), the center of the outer surface of the left side of the rotating shaft (5) is rotationally connected with a ventilation net (6), the outer surface of the left side of the rotating shaft (5) is close to an upper thread connected with an oil smoke filter (7), and the outer surface of the upper end of the oil smoke filter (7) is close to a sliding block (8) which is fixedly connected with the left edge side.

2. The portable gas detection detector according to claim 1, wherein: the connecting device comprises a connecting port (2), wherein a first sliding groove (9) is formed in the inner surface of the upper end of the connecting port (2) close to the left edge, a button (10) is slidably connected to the lower end surface of the first sliding groove (9), a connecting head (11) is movably connected to the inner surface of the left side of the connecting port (2), a spring (12) is fixedly connected to the inner surface of the left side of the connecting head (11) close to the lower end edge, a telescopic clamping block (14) is fixedly connected to the other end of the spring (12), and a second sliding groove (13) is slidably connected to the center of the outer surface of the upper end of the telescopic clamping block (14).

3. The portable gas detection detector according to claim 1, wherein: the motor (4) and the air pump (3) are externally connected with a power supply, and the ventilation net (6) and the oil smoke filter (7) are just in contact with the inner surface of the lower end of the connecting port (2).

4. The portable gas detection detector according to claim 1, wherein: the motor (4) is a forward and reverse rotation motor (4), and a control switch of the motor (4) is arranged on the outer surface of the front end of the main body (1) and is in communication connection with the switch.

5. The portable gas detection apparatus according to claim 2, wherein: the telescopic clamping blocks (14) and the related structures thereof are four groups and are respectively distributed in four directions of front, back, left and right.

6. The portable gas detection apparatus according to claim 2, wherein: the telescopic clamping block (14) is mutually matched with the opening at the button (10), the upper end part of the connector (11) is provided with a plurality of structures, and the outer surface of the lower end of the connector (11) is mutually matched with the outer surface of the upper end of the connector (2).