CN217332369U

CN217332369U - Gas detector

Info

Publication number: CN217332369U
Application number: CN202220638776.6U
Authority: CN
Inventors: 康家祥; 代雪
Original assignee: Chongqing Yineng Xinyun Technology Co ltd
Current assignee: Chongqing Yineng Xinyun Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-30
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a gas detector; the method comprises the following steps: the detector comprises a detector main body, wherein two ends of the detector main body are connected with wire inlet and outlet probes, the bottom of the detector main body is connected with a sensor, and a display module is arranged in the detector main body; the sealing strip, the laminating is on the surface of detector main part, the one side laminating that the detector main part was kept away from to the sealing strip has the protective cover, the surface of detector main part is connected with the kelly, the inside through connection of kelly has the pivot, the snap ring has been cup jointed to the outer wall of kelly, the outer wall of kelly still is connected with spacing cap. This gas detector, when needs are maintained detector main part inside, at first through rotating spacing cap, with the inside of snap ring roll-off protective cover and rotate the kelly again, can remove being connected between detector main part and the protective cover to take off the protective cover, thereby reach and be convenient for maintain the inside purpose of maintaining detector main part.

Description

Gas detector

Technical Field

The utility model relates to a gas detector technical field specifically is a gas detector.

Background

The gas detector is an instrument for detecting gas concentration, is suitable for dangerous places with combustible or toxic gas, can continuously detect the content of the detected gas in the air within the lower explosion limit for a long time, can be widely applied to various industries with combustible or toxic gas such as gas, petrochemical industry, metallurgy, steel, coking, electric power and the like, and is an ideal monitoring instrument for ensuring property and personal safety;

the gas detector capable of automatically cleaning ash comprises a gas detector body, a glass plate, a mounting plate, a thread sleeve, a servo motor, a cleaning brush and a shell, wherein the glass plate is arranged at the front end of the gas detector body, the mounting plate is arranged at the upper end of the gas detector body and is connected with a first movable sheet through a screw, the lower end of the first movable sheet penetrates through a connecting rod, the first movable sheet is connected with a second movable sheet through the connecting rod, the output end of the servo motor is connected with one end of a movable shaft, one end of a rocker is penetrated through the other end of the movable shaft, and a plug-in is arranged inside the other end of the rocker. This but gas detector of automatic deashing is provided with loose axle, plug-in components and cleaning brush, and the loose axle can make rocker and plug-in components rotatory to make the cleaning brush clean the glass board, can not make too much dust adsorb on the glass board, thereby reach the purpose of automatic deashing.

This prior art solution also presents the following problems when in use:

1. the protective cover of the existing gas detector is not easy to open, and the protective cover can be removed only after a fixed bolt is disassembled by using a tool, so that the daily maintenance of the interior of the detector main body is inconvenient;

2. the transmission socket of the existing gas detector is connected with the three-core wire in an inserting way, and the connection mode is not firm, so that the phenomenon of poor contact is easy to occur;

3. the mounting hole position of the existing gas detector cannot be adjusted, so that the mounting cannot be adjusted according to actual requirements;

improvements are needed to address the above issues to meet market demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas detector, the protective cover of the current gas detector who proposes in solving above-mentioned background art is difficult for opening, the protective cover just can be taken off after the bolt that needs to utilize the instrument to dismantle fixed, lead to being not convenient for carry out daily maintenance to the inside of detector main part, and insert between the transmission socket of current gas detector and the three-core line and be connected, this kind of connected mode is insecure, lead to contact failure's phenomenon to take place easily, and the unable regulation of the installation hole site of current gas detector, lead to the unable problem of adjusting the installation according to actual need when the installation.

In order to achieve the above object, the utility model provides a following technical scheme: a gas detector; the method comprises the following steps:

the detector comprises a detector main body, wherein two ends of the detector main body are connected with wire inlet and outlet probes, the bottom of the detector main body is connected with a sensor, and a display module is arranged in the detector main body;

the sealing strip, the laminating is on the surface of detector main part, the one side laminating that the detector main part was kept away from to the sealing strip has the protective cover, the surface of detector main part is connected with the kelly, the inside through connection of kelly has the pivot, the snap ring has been cup jointed to the outer wall of kelly, the outer wall of kelly still is connected with spacing cap.

Preferably, the kelly passes through to constitute between pivot and the detector main part and rotates to be connected, and be sliding connection between kelly and the snap ring to be threaded connection between kelly and the spacing cap, through above-mentioned structure, when needs are maintained detector main part inside, rotatable spacing cap removes the limiting displacement of spacing cap to the snap ring, again with the inside of snap ring roll-off protective cover and rotate the kelly, remove being connected between detector main part and the protective cover, so that take off the protective cover, thereby reach and be convenient for maintain the inside purpose of going on of detector main part.

Preferably, the display module includes:

the transmission socket is connected to the surface of the display module, the three-core wire penetrates through the interior of the wire inlet and outlet probe and is connected with the transmission socket, the surface of the display module is vertically connected with a supporting block, the surface of the supporting block is connected with a clamping block, the supporting block and the clamping block penetrate through the interior of the clamping block and are connected with a connecting shaft, and the clamping block is connected with the display module through a connecting spring.

Preferably, the clamping block is rotatably connected with the supporting block through the connecting shaft, the clamping block is connected with the display module through the connecting spring to form an elastic linkage structure, the clamping block is pressed through the structure, the clamping block is rotated and stretches the connecting spring, the three-core wire is inserted into the transmission socket, and after the clamping block is loosened, the clamping block compresses the end part of the three-core wire through the elasticity of the connecting spring, so that the phenomenon of poor contact between the three-core wire and the transmission socket is prevented.

Preferably, the surface of the detector main body is connected with an installation ear, the inside of the installation ear is connected with an installation block, the surface of the installation block is provided with an installation groove, and the two sides of the installation block are connected with sliding blocks.

Preferably, structure as an organic whole between installation ear and the detector main part, and the installation piece passes through to constitute sliding connection between slider and the installation ear, through above-mentioned structure, can be according to the installation demand of reality, through stirring the installation piece, makes the installation piece can slide in the inside of installation ear to interval to suitable position between two sets of adjustable installation pieces, run through the inside of mounting groove with fixing bolt again and install, in order to reach the purpose that is convenient for adjust the installation.

Compared with the prior art, the beneficial effects of the utility model are that: when the interior of the detector main body needs to be maintained, the gas detector can remove the connection between the detector main body and the protective cover by rotating the limit cap, sliding the snap ring out of the protective cover and rotating the clamping rod so as to take down the protective cover, thereby achieving the purpose of conveniently maintaining the interior of the detector main body, and the clamp block is pressed to rotate and stretch the connecting spring, then the three-core wire is inserted into the interior of the transmission socket, after the clamp block is loosened, the clamp block compresses the end part of the three-core wire, thereby achieving the purpose of preventing the poor contact between the three-core wire and the transmission socket and being capable of realizing the transmission of the transmission cable according to the actual installation requirement, through stirring the installation piece, make interval to suitable position between two sets of installation pieces, install the inside that fixing bolt runs through the mounting groove again to reach the mesh of being convenient for adjust the installation.

1. When needs are maintained detector main part inside, the limiting action of limiting cap to the snap ring is removed to rotatable spacing cap, again with the inside of snap ring roll-off protective cover and rotate the kelly, removes being connected between detector main part and the protective cover to in take off the protective cover, thereby reach the purpose of being convenient for maintain detector main part inside.

2. Pressing the clamp splice, making the clamp splice rotate and tensile coupling spring, inserting the inside of transmission socket with three-core line again, after loosening the clamp splice, through coupling spring's elasticity, make the clamp splice compress tightly the tip of three-core line to reach and prevent that the phenomenon that contact failure appears between three-core line and the transmission socket takes place.

3. Can be according to the installation demand of reality, through stirring the installation piece, make the installation piece can slide in the inside of installation ear to interval to suitable position between two sets of adjustable installation pieces installs the inside that runs through the mounting groove with fixing bolt again, in order to reach the purpose of being convenient for adjust the installation.

Drawings

FIG. 1 is a schematic view of the main view and enlarged structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the display module according to the present invention.

In the figure: 1. a probe body; 2. a wire inlet and outlet probe; 3. a sensor; 4. a display module; 5. a sealing strip; 6. a protective cover; 7. a clamping rod; 8. a rotating shaft; 9. a snap ring; 10. a limiting cap; 11. a transmission jack; 12. a three-core wire; 13. a support block; 14. a clamping block; 15. a connecting shaft; 16. a connecting spring; 17. mounting lugs; 18. mounting blocks; 19. mounting grooves; 20. a slide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a gas detector; the method comprises the following steps:

the detector comprises a detector main body 1, wire inlet and outlet probes 2 connected to two ends of the detector main body 1, a sensor 3 connected to the bottom of the detector main body 1, and a display module 4 installed in the detector main body 1;

sealing strip 5, the laminating is on the surface of detector main part 1, and the one side laminating that detector main part 1 was kept away from to sealing strip 5 has protective cover 6, and the surface of detector main part 1 is connected with kelly 7, and the inside through connection of kelly 7 has pivot 8, and snap ring 9 has been cup jointed to the outer wall of kelly 7, and the outer wall of kelly 7 still is connected with spacing cap 10.

The kelly 7 constitutes through pivot 8 and detector main part 1 between rotate to be connected, and be sliding connection between kelly 7 and the snap ring 9, and be threaded connection between kelly 7 and the spacing cap 10, when needs are maintained detector main part 1 inside, rotatable spacing cap 10, remove spacing cap 10 to the limiting displacement of snap ring 9, again with the inside of snap ring 9 roll-off protective cover 6 and rotate kelly 7, remove being connected between detector main part 1 and the protective cover 6, so that take off protective cover 6, thereby reach and be convenient for maintain the purpose 1 inside the detector main part.

The display module 4 includes: the transmission socket 11 is connected on the surface of the display module 4, the three-core wire 12 penetrates through the interior of the incoming and outgoing wire probe 2 and is connected with the transmission socket 11, the surface of the display module 4 is vertically connected with a supporting block 13, the surface of the supporting block 13 is connected with a clamping block 14, the supporting block 13 and the interior of the clamping block 14 are connected with a connecting shaft 15 in a penetrating manner, the clamping block 14 is connected with the display module 4 through a connecting spring 16, the clamping block 14 is rotationally connected with the supporting block 13 through the connecting shaft 15, and the clamping block 14 forms an elastic linkage structure with the display module 4 through the connecting spring 16, the clamping block 14 is pressed to rotate the clamping block 14 and stretch the connecting spring 16, then the three-core wire 12 is inserted into the transmission socket 11, after the clamping block 14 is released, the clamping block 14 presses the end part of the three-core wire 12 through the elasticity of the connecting spring 16, thereby achieving prevention of occurrence of contact failure between the three-core wire 12 and the transmission jack 11.

The surface of detector main part 1 is connected with installation ear 17, the internal connection of installation ear 17 has installation piece 18, installation groove 19 has been seted up on the surface of installation piece 18, the both sides of installation piece 18 are connected with slider 20, structure as an organic whole between installation ear 17 and the detector main part 1, and constitute sliding connection between installation piece 18 through slider 20 and the installation ear 17, can be according to the installation demand of reality, through stirring installation piece 18, make installation piece 18 can slide in the inside of installation ear 17, thereby interval to suitable position between adjustable two sets of installation pieces 18, install the inside that fixing bolt runs through installation groove 19 again, in order to reach the purpose of being convenient for adjust the installation.

In summary, the following steps: as shown in fig. 1-4, when using the gas detector, firstly, the device is installed at a desired position, then, after the device is connected with a power supply and debugged, gas can enter the detector main body 1 from the sensor 3, the detector main body 1 displays the detected concentration through the display module 4, when the interior of the detector main body 1 needs to be maintained, firstly, the limit cap 10 is rotated, then the snap ring 9 slides out of the interior of the protective cover 6 and rotates the snap rod 7, the connection between the detector main body 1 and the protective cover 6 can be released, so that the protective cover 6 can be removed, thereby achieving the purpose of facilitating the maintenance of the interior of the detector main body 1, and by pressing the clamp block 14, the clamp block 14 rotates and stretches the connecting spring 16, then the three-core wire 12 is inserted into the transmission socket 11, and after loosening the clamp block 14, the clamp block 14 compresses the end of the three-core wire 12, thereby reach and prevent that the phenomenon that contact failure from appearing between three heart yearn 12 and the transmission socket 11 from taking place to can be according to the installation demand of reality, through stirring installation piece 18, make interval to suitable position between two sets of installation pieces 18, install the inside that runs through mounting groove 19 with fixing bolt again, in order to reach the purpose of being convenient for adjust the installation, this is exactly this gas detector's characteristics.

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

Claims

1. A gas detector, comprising:

the detector comprises a detector main body (1), wherein both ends of the detector main body are connected with wire inlet and outlet probes (2), the bottom of the detector main body (1) is connected with a sensor (3), and a display module (4) is arranged in the detector main body (1);

sealing strip (5), the laminating is on the surface of detector main part (1), the one side laminating that detector main part (1) was kept away from in sealing strip (5) has protective cover (6), the surface of detector main part (1) is connected with kelly (7), the inside through connection of kelly (7) has pivot (8), snap ring (9) have been cup jointed to the outer wall of kelly (7), the outer wall of kelly (7) still is connected with stop cap (10).

2. The gas detector according to claim 1, wherein the clamping rod (7) is rotatably connected with the detector body (1) through a rotating shaft (8), the clamping rod (7) is slidably connected with the clamping ring (9), and the clamping rod (7) is in threaded connection with the limiting cap (10).

3. A gas detector according to claim 1, characterized in that the display module (4) comprises:

the transmission socket (11) is connected to the surface of the display module (4), the three-core wire (12) penetrates through the inside of the wire inlet and outlet probe (2) and is connected with the transmission socket (11), the surface of the display module (4) is vertically connected with a supporting block (13), the surface of the supporting block (13) is connected with a clamping block (14), the supporting block (13) and the inside of the clamping block (14) are connected with a connecting shaft (15) in a penetrating mode, and the clamping block (14) is connected with the display module (4) through a connecting spring (16).

4. A gas detector according to claim 3, characterized in that the clamping block (14) is rotatably connected to the support block (13) by means of a connecting shaft (15), and the clamping block (14) is elastically coupled to the display module (4) by means of a connecting spring (16).

5. The gas detector according to claim 1, wherein a mounting lug (17) is connected to the surface of the detector main body (1), a mounting block (18) is connected to the inside of the mounting lug (17), a mounting groove (19) is formed in the surface of the mounting block (18), and sliding blocks (20) are connected to two sides of the mounting block (18).

6. A gas detector according to claim 5, characterized in that the mounting lug (17) is of integral construction with the detector body (1), and the mounting block (18) is slidably connected to the mounting lug (17) via a slide (20).