CN216083911U

CN216083911U - Gas leakage alarm with alarm grade distinguishing function

Info

Publication number: CN216083911U
Application number: CN202122609683.9U
Authority: CN
Inventors: 荣佑彬
Original assignee: Rongyue Tianjin Energy Technology Co ltd
Current assignee: Rongyue Tianjin Energy Technology Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-18
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a gas leakage alarm with an alarm grade distinguishing function, which relates to the technical field of gas leakage and aims at solving the problems that the poor position of a detection port of the existing alarm can have certain influence on the detection of the gas leakage and can not take corresponding measures according to the grade of the gas leakage. The gas leakage detector is novel in structure, the detection port of the gas leakage detector can be changed according to the field requirements, the detection precision of the detector is improved, corresponding measures can be taken according to the grade of gas leakage, and the gas leakage detector is convenient to use.

Description

Gas leakage alarm with alarm grade distinguishing function

Technical Field

The utility model relates to the technical field of gas leakage, in particular to a gas leakage alarm with an alarm grade distinguishing function.

Background

The alarm is revealed in the gas hinders the relation of mounted position in the installation, make the detection mouth position of alarm not good, thereby can leak the gas and detect and produce certain influence, and the gas pipeline is damaged and also divide the size, the damage that differs in size leads to the gas to reveal velocity also different, thereby lead to indoor gas concentration also different, and present alarm only possesses alarming function, therefore we can not take corresponding measure according to the grade that the gas was revealed, consequently, in order to solve this type of problem, we have proposed a gas leakage alarm that has alarm level and distinguish the function.

SUMMERY OF THE UTILITY MODEL

The gas leakage alarm with the alarm grade distinguishing function provided by the utility model solves the problems that the poor position of a detection port of the alarm can generate certain influence on gas leakage detection and corresponding measures cannot be taken according to the grade of gas leakage.

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

a gas leakage alarm with alarm grade distinguishing function comprises a shell, wherein one side of the shell is provided with a mounting plate, a stabilizing block is arranged in the wall thickness of the shell, one end of the mounting plate penetrates through the shell to be connected with the stabilizing block, a fixed block is arranged on one side of the shell close to the mounting plate, a clamping groove is arranged at one end of the fixed block far away from the shell, the clamping grooves are uniformly arranged along the circumferential direction of the fixed block, the mounting plate is internally provided with a shifting block, a pin rod is arranged at one end of the shifting block, a return spring is sleeved on the circumferential side wall of the pin rod, clamping grooves are arranged inside the mounting plate and the fixed block, the inside of casing is provided with concentration detector, battery, controller and wireless transceiver, light alarm and audible alarm are installed to the top of casing, light alarm's inside is provided with mild lamp and moderate lamp.

Preferably, the one end that the casing was kept away from to the mounting panel is installed the viscose, the one end of viscose extends to the inside of mounting panel.

Preferably, the one end that the mounting panel is close to the casing is provided with the threaded rod, the threaded rod is the symmetry setting with the axis of mounting panel, the one end of threaded rod passes the mounting panel and extends to the outside.

Preferably, one end of the return spring is connected with the shifting block, and the end, far away from the shifting block, of the return spring is connected with the mounting plate.

Preferably, the controller, the concentration detector and the wireless transceiver are located on one side of the storage battery, and one end of the concentration detector extends to the outside through the housing.

Preferably, one side of the storage battery is provided with a charging slot, and one end of the charging slot penetrates through the shell and extends to the outside.

Preferably, the model of the concentration detector is 7X-CH4-10, the model of the controller is M7101, and the model of the wireless transceiver is DMX 512.

The utility model has the beneficial effects that:

1. through the pulling shifting block, the shifting block drives the pin rod and the reset spring to rotate, according to the position of a field gas pipeline, then the shell is rotated, so that the shell rotates on the circumferential side wall of the stabilizing block, after the detection port of the concentration detector rotates to a proper position, the pin rod is inserted into the fixing block through the elastic action of the reset spring and is fixed through the clamping groove, the detection port can be changed according to the field requirement, and the detection precision of the detector is improved.

2. When the concentration of the natural gas detected by the concentration detector exceeds a primary set value, the wireless transceiver transmits data to the controller, then the controller controls a light lamp in the light alarm to give an alarm, and meanwhile, the controller starts the sound alarm to prompt people;

when the concentration of the natural gas detected by the concentration detector exceeds a middle-level set value, the wireless transceiver transmits data to the controller, then the controller controls a middle-level lamp in the light alarm to give an alarm, and meanwhile, the controller starts the sound alarm to prompt people;

when the concentration of the natural gas detected by the concentration detector exceeds a severe set value, the wireless transceiver transmits data to the controller, then the controller controls a mild lamp and a moderate lamp in the light alarm to alarm simultaneously, and meanwhile the controller starts the sound alarm to prompt people; so that people can take corresponding measures according to the grade of gas leakage.

In conclusion, the detection port of the device can be changed according to the on-site requirements, the detection precision of the detector is improved, and meanwhile, corresponding measures can be taken according to the grade of gas leakage, so that the device is convenient to use.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is a schematic view of the fixing block structure of the present invention.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

Reference numbers in the figures: 1. a housing; 2. mounting a plate; 3. a concentration detector; 4. a storage battery; 5. a controller; 6. a wireless transceiver; 7. a charging slot; 8. gluing; 9. a threaded rod; 10. a stabilizing block; 11. a fixed block; 12. a card slot; 13. shifting blocks; 14. a return spring; 15. a pin rod; 16. a light alarm; 17. a mild light; 18. a medium intensity lamp; 19. an audible alarm.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, a gas leakage alarm with alarm level distinguishing function comprises a housing 1, a mounting plate 2 is arranged on one side of the housing 1, a stabilizing block 10 is arranged inside the wall thickness of the housing 1, one end of the mounting plate 2 penetrates through the housing 1 to be connected with the stabilizing block 10, a fixing block 11 is arranged on one side of the housing 1 close to the mounting plate 2, a clamping groove 12 is arranged at one end of the fixing block 11 far away from the housing 1, the clamping groove 12 is uniformly arranged along the circumferential direction of the fixing block 11, a shifting block 13 is arranged inside the mounting plate 2, a pin rod 15 is arranged at one end of the shifting block 13, a reset spring 14 is sleeved on the circumferential side wall of the pin rod 15, the clamping groove 12 is arranged inside the mounting plate 2 and the fixing block 11, a concentration detector 3, a storage battery 4, a controller 5 and a wireless transceiver 6 are arranged inside the housing 1, a light alarm 16 and a sound alarm 19 are installed at the top end of the shell 1, and a light lamp 17 and a middle lamp 18 are arranged inside the light alarm 16.

In this embodiment, mounting panel 2 is kept away from the one end of casing 1 and is installed viscose 8, the one end of viscose 8 extends to mounting panel 2's inside, mounting panel 2 is close to the one end of casing 1 and is provided with threaded rod 9, threaded rod 9 is the symmetry setting with the axis of mounting panel 2, the one end of threaded rod 9 is passed mounting panel 2 and is extended to the outside, installs the device in suitable position through threaded rod 9 and viscose 8 on mounting panel 2.

Further, reset spring 14's one end is connected with shifting block 13, reset spring 14 keeps away from shifting block 13's one end and is connected with mounting panel 2, controller 5, concentration detector 3 and wireless transceiver 6 all are located one side of battery 4, concentration detector 3's one end is passed casing 1 and is extended to the outside, carries out the circular telegram to the device through battery 4, and when having a power failure, the battery also can guarantee the device and normally work simultaneously.

In addition, a charging slot 7 is arranged on one side of the storage battery 4, one end of the charging slot 7 penetrates through the shell 1 and extends to the outside, the type of the concentration detector 3 is 7X-CH4-10, the type of the controller 5 is M7101, the type of the wireless transceiver 6 is DMX512, and the storage battery 4 is charged through the charging slot 7.

The working principle is as follows: when the device is used, the device is moved to a proper position, then the device is selectively installed by using an adhesive 8 according to the field requirement, or the device is installed by using a threaded rod 9, after the installation is finished, a shifting block 13 is pulled, the shifting block 13 drives a pin rod 15 and a return spring 14 to rotate, the shell 1 is rotated according to the position of a field gas pipeline, the shell 1 is enabled to rotate on the circumferential side wall of a stabilizing block 10, after a detection port of a concentration detector 3 rotates to the proper position, the pin rod 15 is inserted into a fixing block 11 through the elastic force action of the return spring 14 and is fixed through a clamping groove 12, so that the detection port can be changed according to the field requirement, the detection precision of the detector is improved, at the moment, a storage battery 4 is charged through a charging slot 7, and then the device is electrified through the storage battery 4;

when the natural gas concentration detected by the concentration detector 3 exceeds a primary set value, the wireless transceiver 6 transmits data to the controller 5, then the controller 5 controls a light lamp 17 in a light alarm 16 to give an alarm, and meanwhile, the controller 5 starts an acoustic alarm 19 to give a prompt to people;

when the natural gas concentration detected by the concentration detector 3 exceeds a middle-level set value, the wireless transceiver 6 transmits data to the controller 5, then the controller 5 controls a middle-level lamp 18 in the light alarm 16 to give an alarm, and meanwhile, the controller 5 starts the sound alarm 19 to give a prompt to people;

when the concentration of the natural gas detected by the concentration detector 3 exceeds a severe set value, the wireless transceiver 6 transmits data to the controller 5, then the controller 5 controls a mild lamp 17 and a moderate lamp 18 in the light alarm 16 to alarm simultaneously, and simultaneously the controller 5 starts the sound alarm 19 to prompt people;

so that people can take corresponding measures according to the grade of gas leakage.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a gas leakage alarm with alarm level distinguishes function, includes casing (1), its characterized in that, one side of casing (1) is provided with mounting panel (2), the inside steady piece (10) that is provided with of wall thickness of casing (1), the one end of mounting panel (2) is passed casing (1) and is connected with steady piece (10), fixed block (11) are installed to one side that casing (1) is close to mounting panel (2), the one end that casing (1) was kept away from in fixed block (11) is provided with draw-in groove (12), draw-in groove (12) evenly set up along the circumferencial direction of fixed block (11), the inside of mounting panel (2) is provided with shifting block (13), pin rod (15) are installed to the one end of shifting block (13), the circumference lateral wall cover of pin rod (15) is equipped with reset spring (14), the inside of mounting panel (2) and fixed block (11) is provided with draw-in groove (12), the novel multifunctional portable concentration meter is characterized in that a concentration detector (3), a storage battery (4), a controller (5) and a wireless transceiver (6) are arranged inside the casing (1), a light alarm (16) and a sound alarm (19) are installed on the top end of the casing (1), and a light lamp (17) and a medium lamp (18) are arranged inside the light alarm (16).

2. A gas leak alarm with alarm level distinguishing function according to claim 1, characterized in that the end of the mounting plate (2) remote from the housing (1) is provided with an adhesive (8), and the end of the adhesive (8) extends to the inside of the mounting plate (2).

3. The gas leakage alarm with alarm level distinguishing function according to claim 1, characterized in that one end of the mounting plate (2) close to the housing (1) is provided with a threaded rod (9), the threaded rod (9) is symmetrically arranged with the central axis of the mounting plate (2), and one end of the threaded rod (9) passes through the mounting plate (2) and extends to the outside.

4. A gas leak alarm with alarm level discrimination according to claim 1, wherein one end of the return spring (14) is connected to the dial (13), and one end of the return spring (14) remote from the dial (13) is connected to the mounting plate (2).

5. A gas leak alarm with alarm level discrimination according to claim 1, characterized in that the controller (5), the concentration detector (3) and the wireless transceiver (6) are all located on one side of the accumulator (4), and one end of the concentration detector (3) extends to the outside through the housing (1).

6. A gas leak alarm with alarm level discrimination according to claim 1, wherein a charging slot (7) is provided at one side of the storage battery (4), and one end of the charging slot (7) extends to the outside through the housing (1).

7. A gas leak alarm with alarm level discrimination according to claim 1, characterized in that the concentration detector (3) is of type 7X-CH4-10, the controller (5) is of type M7101 and the wireless transceiver (6) is of type DMX 512.