CN218547663U - Combustible gas detector - Google Patents
Combustible gas detector Download PDFInfo
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- CN218547663U CN218547663U CN202222868371.4U CN202222868371U CN218547663U CN 218547663 U CN218547663 U CN 218547663U CN 202222868371 U CN202222868371 U CN 202222868371U CN 218547663 U CN218547663 U CN 218547663U
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- combustible gas
- gas detector
- rubber
- fixedly connected
- protective frame
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Abstract
The application provides a combustible gas detector belongs to the combustible gas detector field to solve current combustible gas detector and in the course of the work, can not carry out the filterable problem of stabilizing to the greasy dirt in the oil smoke, including combustible gas detector body and protecting frame, install the intake pipe on the combustible gas detector body, threaded connection has the threaded rod on the protecting frame, the sliding tray has been seted up on the rotor plate, spacing sliding connection has the slide bar in the sliding tray, the other end fixedly connected with rubber piston of slide bar, rubber piston sliding connection is in the conveyer pipe, the conveyer pipe is connected with rubber gasbag. In the motion process of this application threaded rod through setting up, can utilize the rubber piston to carry out automatic charging to the rubber air bag on the conveyer pipe through the slide bar on the rotor plate, and then can guarantee the leakproofness of protective frame installation status to can guarantee the stability of follow-up protection work.
Description
Technical Field
The utility model relates to a combustible gas detector field particularly, relates to a combustible gas detector.
Background
The fire hazard is one of the common disasters threatening the life safety of human beings, and the gas leakage is one of the most common reasons causing the fire accident, the gas has been generally installed and used in the present family kitchen, and the gas is in the use, because relate to pipeline and gas-cooker and various joint valves, leak will take place carelessly a little, this can bring huge potential safety hazard for the family life, especially under the condition that people can't perceive, it is dangerous if the leakage appears, the combustible gas detector can real-time supervision combustible gas reveals the condition, once revealing, namely combustible gas reaches certain concentration in the air, then the alarm immediately carries out sound, light alarm, effectively prevent the emergence of accident, satisfy people's needs to gas safety.
Because a gas stove and various joint valves are mostly installed in a kitchen, a combustible gas detector also needs to be installed in the kitchen, the environment oil smoke in the kitchen is heavy, the oil stain in the oil smoke cannot be stably filtered in the working process of the existing combustible gas detector, and meanwhile, the filtered oil stain cannot be conveniently and stably cleaned.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an: the combustible gas detector aims at solving the problems that the existing combustible gas detector cannot stably filter oil stains in oil smoke in the working process and cannot conveniently and stably clean the filtered oil stains.
In order to achieve the above object, the present invention provides the following technical solutions:
combustible gas detectors to ameliorate the above problems.
The present application is particularly such that:
including combustible gas detector body and protective frame, install the intake pipe on the combustible gas detector body, threaded connection has the threaded rod on the protective frame, the one end of threaded rod is rotated and is connected with the grip block, fixedly connected with rubber pad on the grip block, the other end fixedly connected with rotor plate of threaded rod, the sliding tray has been seted up on the rotor plate, spacing sliding connection has the slide bar in the sliding tray, the other end fixedly connected with rubber piston of slide bar, rubber piston sliding connection is in the conveyer pipe, conveyer pipe fixed connection is in protective frame, fixedly connected with rubber gasbag in the protective frame, the conveyer pipe is connected with rubber gasbag.
As the preferred technical scheme of this application, the inside bottom fixedly connected with filter plate of protection frame, it accomodates the groove to have seted up in the protection frame, accomodate groove inside lateral end fixedly connected with volute spiral spring, volute spiral spring's inner fixedly connected with connecting axle.
As the preferred technical scheme of this application, threaded rod symmetric distribution is in the both sides of protection frame, threaded rod and grip block one-to-one, the middle part at the grip block is connected to the threaded rod, the grip block is circular-arcly, the central axis of threaded rod and the central axis of rotor plate are located same water flat line.
As the preferable technical scheme of the application, the sliding rod is connected to the center of the rubber piston, the side end face of the rubber piston is attached to the inner wall of the conveying pipe, and the length of the sliding rod is larger than that of the conveying pipe.
As the preferred technical scheme of this application, rubber gasbag symmetric distribution is in the upper and lower both sides of grip block, the upper and lower terminal surface of grip block laminates with the rubber gasbag of upper and lower both sides respectively mutually, rubber gasbag is the ring form.
As the preferred technical scheme of this application, the connecting axle rotates to be connected in the protective frame, fixedly connected with clearance pole on the connecting axle, the length of clearance pole is greater than the diameter of filter screen board.
As the preferable technical scheme of the application, the bottom end surfaces of the filter screen plate, the cleaning rod and the protection frame are positioned on the same horizontal plane.
Compared with the prior art, the beneficial effects of the utility model are that:
in the scheme of the application:
1. the clamping plates on two sides can be pushed to move towards the middle simultaneously through the threaded rotation of the threaded rods on two sides, the protection frame can be conveniently and stably clamped and installed on an air inlet pipe of the combustible gas detector body, the filter screen plate at the bottom of the protection frame can be used for stably filtering oil smoke, oil stain formed by oil smoke condensation is avoided, an air inlet pipe is blocked, the detection sensitivity is reduced, even the protection frame fails, and similarly, the protection frame can be conveniently and quickly disassembled by reversely rotating the threaded rods, and the filter screen plate can be conveniently and stably disassembled and cleaned, so that the stability and safety of the long-time working state of the combustible gas detector body can be ensured, and the service life of the combustible gas detector body is prolonged;
2. in the movement process of the set threaded rod, the rubber air bag on the conveying pipe can be automatically inflated by the rubber piston through the sliding rod on the rotating plate, so that the sealing performance of the installation state of the protective frame can be ensured, and the stability of subsequent protective work can be ensured;
3. through the cooperation of the connecting axle that sets up and volute spiral spring, the staff accessible is stirred the clearance pole alright carry out convenient stable cleaning work to the filter surface of filter plate, guarantees filter plate long-time filter work's stability, avoids frequently dismantling the washing to filter plate, has effectively promoted the work efficiency and the job stabilization nature of combustible gas detector body.
Drawings
Fig. 1 is a schematic overall perspective view of a combustible gas detector provided in the present application;
FIG. 2 is a schematic overall front view of a combustible gas detector provided herein;
FIG. 3 is a schematic view of the combustible gas detector provided by the present application at A in FIG. 2;
FIG. 4 is a schematic top view of a clamping plate of the combustible gas detector provided in the present application;
FIG. 5 is a schematic side view of a sliding groove of the combustible gas detector provided by the present application;
FIG. 6 is a schematic diagram of a rubber pad structure of the combustible gas detector provided by the present application;
FIG. 7 is a schematic structural view at B in FIG. 2 of a combustible gas detector provided herein;
FIG. 8 is a schematic top view of a volute spiral spring of the combustible gas detector provided herein;
FIG. 9 is a schematic view of a cleaning rod of the combustible gas detector according to the present application in a bottom view.
The following are marked in the figure: 1. a combustible gas detector body; 2. an air inlet pipe; 3. a protective frame; 4. a threaded rod; 5. a clamping plate; 6. a rubber pad; 7. a rotating plate; 8. a sliding groove; 9. a slide bar; 10. a rubber piston; 11. a delivery pipe; 12. a rubber air bag; 13. a filter screen plate; 14. a receiving groove; 15. a volute spiral spring; 16. a connecting shaft; 17. and cleaning the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are some, not all embodiments of the invention.
Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention as claimed, but is merely representative of some embodiments of the invention. 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.
It should be noted that, in the present invention, the embodiments and the features and technical solutions in the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are usually placed when the product is used, or orientations or positional relationships that are usually understood by those skilled in the art, and such terms are only used for convenience of description and simplification of the description, and do not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
Example 1:
as shown in fig. 1-6, this embodiment provides a combustible gas detector, including combustible gas detector body 1 and protective frame 3, install intake pipe 2 on the combustible gas detector body 1, threaded connection has threaded rod 4 on the protective frame 3, the one end of threaded rod 4 rotates and is connected with grip block 5, fixedly connected with rubber pad 6 on the grip block 5, other end fixedly connected with rotor plate 7 of threaded rod 4, sliding tray 8 has been seted up on rotor plate 7, spacing sliding connection has slide bar 9 in the sliding tray 8, the other end fixedly connected with rubber piston 10 of slide bar 9, rubber piston 10 sliding connection is in conveyer pipe 11, conveyer pipe 11 fixed connection is in protective frame 3, fixedly connected with rubber gasbag 12 in the protective frame 3, conveyer pipe 11 is connected with rubber gasbag 12.
Example 2:
the scheme of example 1 is further described below in conjunction with specific working modes, which are described in detail below:
as shown in fig. 2 and fig. 7 to fig. 9, as a preferred embodiment, on the basis of the above-mentioned manner, further, the bottom end inside the protection frame 3 is fixedly connected with the filter screen plate 13, the protection frame 3 is internally provided with the accommodating groove 14, the inner side end inside the accommodating groove 14 is fixedly connected with the volute spring 15, the inner end of the volute spring 15 is fixedly connected with the connecting shaft 16, the volute spring 15 can drive the connecting shaft 16 to automatically rotate and reset, and further, the convenience and stability of the subsequent cleaning work can be ensured.
As shown in fig. 2-4, as a preferred embodiment, on the basis of the above-mentioned mode, further, threaded rods 4 are symmetrically distributed on two sides of the protection frame 3, the threaded rods 4 correspond to the clamping plates 5 one-to-one, the threaded rods 4 are connected to the middle portions of the clamping plates 5, the clamping plates 5 are arc-shaped, the central axis of the threaded rods 4 and the central axis of the rotating plate 7 are located on the same horizontal line, the threaded rods 4 on two sides rotate through threads, the clamping plates 5 on two sides can be pushed to move towards the middle at the same time, and then the protection frame 3 can be clamped and installed on the air inlet pipe 2 of the combustible gas detector body 1 conveniently and stably, and then the stability of subsequent protection work can be ensured.
As shown in fig. 6, in addition to the above-mentioned embodiment, further, the sliding rod 9 is connected to the center of the rubber piston 10, the side end surface of the rubber piston 10 is attached to the inner wall of the delivery pipe 11, the length of the sliding rod 9 is longer than the length of the delivery pipe 11, the rubber piston 10 on the sliding rod 9 is used to cooperate with the delivery pipe 11 to automatically inflate the rubber air bag 12, and further, the stability and convenience of the subsequent sealing operation can be ensured.
As shown in fig. 2 and 4, in addition to the above-described embodiment, the rubber airbags 12 are further symmetrically distributed on the upper and lower sides of the holding plate 5, the upper and lower end surfaces of the holding plate 5 are respectively bonded to the rubber airbags 12 on the upper and lower sides, the rubber airbags 12 are annular, and the sealing property in the mounting state of the protection frame 3 can be ensured by the rubber airbags 12 on the upper and lower sides, so that the stability of the subsequent protection operation can be ensured.
As shown in fig. 2 and fig. 9, as a preferred embodiment, on the basis of the above manner, further, the connecting shaft 16 is rotatably connected in the protection frame 3, the cleaning rod 17 is fixedly connected to the connecting shaft 16, the length of the cleaning rod 17 is greater than the diameter of the filter screen plate 13, the bottom end surface of the cleaning rod 17 and the bottom end surface of the protection frame 3 are located on the same horizontal plane, the cleaning rod 17 can be used to perform convenient and stable cleaning work on the filter surface of the filter screen plate 13, so as to ensure the stability of the long-time filtering work of the filter screen plate 13, avoid frequently disassembling and cleaning the filter screen plate 13, and effectively improve the working efficiency and working stability of the combustible gas detector body 1.
Specifically, when the combustible gas detector is used: firstly, when the combustible gas detector body 1 starts to work, a worker can install and fix the combustible gas detector body 1 by using bolts, then the worker can sleeve the protective frame 3 on the air inlet pipe 2, at the moment, the worker can rotate the rotating plates 7 on two sides of the protective frame 3, at the moment, under the rotating action of the rotating plates 7, the corresponding threaded rods 4 can be driven to rotate simultaneously, under the rotating action of the threaded rods 4, through threaded connection with the protective frame 3, the threaded rods 4 on two sides can drive the corresponding clamping plates 5 to move towards the middle simultaneously, at the moment, the clamping plates 5 on two sides can conveniently and stably clamp the protective frame 3 on the air inlet pipe 2 at the bottom of the combustible gas detector body 1 by using the corresponding rubber pads 6, in the moving process of the threaded rods 4, the rotating plates 7 on two sides can be driven to move towards the middle, at the same time, under the rotating and moving actions of the rotating plates 7, the sliding grooves 8 can drive the sliding rods 9 to move towards the conveying pipe 11, further, the rubber pistons 10 on the conveying pipe 10 can be driven to move towards the middle, at the conveying pipe 11, at the same time, the action of the conveying pipe, the rubber airbags 12 can automatically seal the protective frame 3 under the automatic sealing action of the protective airbags, and the protective frame 2 under the automatic sealing action of the two sides of the protective airbags;
then, in the working process of the combustible gas detector body 1, combustible gas in the air can enter the combustible gas detector body 1 through the air inlet pipe 2, when the combustible gas enters the combustible gas detector body 1, oxidation reaction is caused on the surface of a platinum wire in the combustible gas detector body 1, the temperature of the platinum wire is raised by heat generated by the oxidation reaction, the resistivity of the platinum wire is changed, when the combustible gas in the air reaches a certain concentration, the resistance change of the platinum wire can be matched with an internal circuit of the combustible gas detector body 1 to start an alarm to immediately perform sound and light alarm, accidents are effectively prevented, and the requirement of people on gas safety is met;
and in the working process of the combustible gas detector body 1, the oil smoke can be stably filtered by utilizing the filter screen plate 13 at the bottom end of the protection frame 3, oil stain formed by oil smoke condensation is avoided, the air inlet pipe 2 is blocked, the detection sensitivity is reduced, even the failure occurs, in the working process of the filter screen plate 13, a worker can stir the cleaning rod 17 on the connecting shaft 16, at the moment, the connecting shaft 16 is matched with the volute spiral spring 15 in the accommodating groove 14 to drive the cleaning rod 17 to automatically and stably reciprocate, and then the convenient and stable cleaning work can be carried out on the filter surface of the filter screen plate 13, the long-time filtering work stability of the filter screen plate 13 is ensured, the frequent disassembly and cleaning of the filter screen plate 13 is avoided, and after the filter screen plate 13 works for a long time, the worker can conveniently and rapidly disassemble the protection frame 3 by reversely rotating the threaded rod 4, and further can conveniently and stably disassemble and clean the filter screen plate 13.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope of the following claims.
Claims (7)
1. The utility model provides a combustible gas detector, includes combustible gas detector body (1) and protective frame (3), its characterized in that, install intake pipe (2) on combustible gas detector body (1), threaded connection has threaded rod (4) on protective frame (3), the one end of threaded rod (4) is rotated and is connected with grip block (5), fixedly connected with rubber pad (6) are gone up in grip block (5), other end fixedly connected with rotor plate (7) of threaded rod (4), sliding tray (8) have been seted up on rotor plate (7), spacing sliding connection has slide bar (9) in sliding tray (8), the other end fixedly connected with rubber piston (10) of slide bar (9), rubber piston (10) sliding connection is in conveyer pipe (11), conveyer pipe (11) fixed connection is in protective frame (3), fixedly connected with rubber gasbag (12) in protective frame (3), conveyer pipe (11) are connected with rubber gasbag (12).
2. The combustible gas detector according to claim 1, wherein the inner bottom end of the protection frame (3) is fixedly connected with a filter screen plate (13), a receiving groove (14) is formed in the protection frame (3), a scroll spring (15) is fixedly connected to the inner side end of the receiving groove (14), and a connecting shaft (16) is fixedly connected to the inner end of the scroll spring (15).
3. The combustible gas detector according to claim 1, wherein the threaded rods (4) are symmetrically distributed on two sides of the protective frame (3), the threaded rods (4) correspond to the clamping plates (5) one by one, the threaded rods (4) are connected to the middle parts of the clamping plates (5), the clamping plates (5) are arc-shaped, and the central axis of the threaded rods (4) and the central axis of the rotating plate (7) are located on the same horizontal line.
4. A combustible gas detector according to claim 1, characterized in that the sliding rod (9) is connected to the central part of the rubber piston (10), the side end face of the rubber piston (10) is attached to the inner wall of the delivery pipe (11), and the length of the sliding rod (9) is greater than the length of the delivery pipe (11).
5. The combustible gas detector according to claim 1, wherein the rubber airbags (12) are symmetrically distributed on the upper side and the lower side of the clamping plate (5), the upper end surface and the lower end surface of the clamping plate (5) are respectively attached to the rubber airbags (12) on the upper side and the lower side, and the rubber airbags (12) are annular.
6. The combustible gas detector according to claim 2, characterized in that the connecting shaft (16) is rotatably connected in the protective frame (3), a cleaning rod (17) is fixedly connected to the connecting shaft (16), and the length of the cleaning rod (17) is larger than the diameter of the filter screen plate (13).
7. A combustible gas detector according to claim 2 wherein the bottom end face of the screen plate (13), the bottom end face of the cleaning rod (17) and the bottom end face of the guard frame (3) are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222868371.4U CN218547663U (en) | 2022-10-28 | 2022-10-28 | Combustible gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222868371.4U CN218547663U (en) | 2022-10-28 | 2022-10-28 | Combustible gas detector |
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| Publication Number | Publication Date |
|---|---|
| CN218547663U true CN218547663U (en) | 2023-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222868371.4U Active CN218547663U (en) | 2022-10-28 | 2022-10-28 | Combustible gas detector |
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| CN (1) | CN218547663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117515187A (en) * | 2024-01-04 | 2024-02-06 | 良正阀门有限公司 | Direct-buried gas gate valve |
-
2022
- 2022-10-28 CN CN202222868371.4U patent/CN218547663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117515187A (en) * | 2024-01-04 | 2024-02-06 | 良正阀门有限公司 | Direct-buried gas gate valve |
| CN117515187B (en) * | 2024-01-04 | 2024-03-22 | 良正阀门有限公司 | Direct-buried gas gate valve |
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