Chemical leakage induction alarm device

Abstract

The utility model discloses a chemical leakage induction alarm device, and relates to the field of chemical leakage detection. The liquid level detection device comprises a box body, a detection box body is installed at the top of the box body, a lifting plate is installed at the bottom of the detection box body, a liquid level detection assembly is arranged between the detection box body and the box body, a buzzer is installed at the top of the detection box body, and an alarm lamp is installed at the top of the buzzer. And a touch switch is mounted at the bottom of the top surface of the detection box body. According to the utility model, the corrosion-resistant floating ball at the bottom of the leakage detection rod is suspended on the chemical solution in the box body, and when the chemical solution in the box body leaks, the leakage detection rod drives the indication block in the detection box body to move downwards, so that the pressure head above the indication block is separated from the touch switch at the bottom of the top surface of the detection box body; the alarm lamp and the buzzer are turned on for warning, and the indicating block indicates the scale on the scale strip, so that the leakage amount of the chemical solution in the box body can be quickly checked.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical leakage detection, in particular to a chemical leakage sensing alarm device. Background Art

[0002] Chinese utility model patent application number: CN202221838045.2, discloses a chemical leakage detection and warning device, comprising: an outer box body, an inner box body is provided on the inner surface of the outer box body; by arranging a pressure detection component, when the pressure in the inner cavity of the inner box body is detected, the pressure in the inner cavity of the inner box body is transmitted to the inner cavity of the telescopic airbag through the connection between the corrosion-resistant detection tube and the second transverse plate, and then the pressure is transmitted to the inner cavity of the cylinder through the connection between the telescopic airbag and the first transverse plate, and the air pressure at the bottom of the cylinder pushes the piston plate to rise, so that the pressure head contacts the touch switch, and leakage occurs in the inner cavity of the inner box body. When the pressure is affected, the pressure head separates from the touch switch, and the alarm light and the buzzer are turned on to warn, thereby being able to detect whether there is leakage in the inner box body through the pressure in the inner cavity of the inner box body, and avoiding the purpose that the existing leakage detection device can only detect its corresponding chemicals;

[0003] The above patent sets up a pressure detection component to make the pressure head contact with the touch switch. When a leak occurs in the inner cavity of the box, affecting the pressure, the pressure head and the touch switch are separated, and the alarm light and buzzer are turned on to warn. During actual use, the pressure in the inner cavity of the box will change due to the influence of the ambient temperature. When the box is in a high temperature environment, the pressure in its inner cavity will increase. When chemicals in the inner cavity of the box leak, the pressure head and the touch switch cannot be separated in time to issue a warning.

[0004] Therefore, we have made improvements to this and proposed a chemical leak sensing alarm device. Utility Model Content

[0005] The purpose of the present invention is to: the pressure in the inner cavity of the box will change due to the influence of the ambient temperature. When the box is in a high temperature environment, the pressure in the inner cavity will increase. When the chemical in the inner cavity of the box leaks, the pressure head and the touch switch cannot be separated in time to issue a warning.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides the following technical solutions:

[0007] A chemical leakage sensing alarm device is provided to improve the above-mentioned problem.

[0008] The specific application is as follows:

[0009] It includes a box body, a detection box body is installed on the top of the box body, a lifting plate is installed on the bottom of the detection box body, a lifting assembly is provided between the lifting plate and the top surface of the box body, a liquid level detection assembly is provided between the detection box body and the box body, a buzzer is installed on the top of the detection box body, an alarm light is installed on the top of the buzzer, a touch switch is installed on the bottom of the top surface of the detection box body, and the liquid level detection assembly cooperates with the touch switch.

[0010] By suspending the corrosion-resistant float at the bottom of the leak detection rod on the chemical solution in the box, when the chemical solution in the box leaks, the leak detection rod will drive the indicator block in the detection box to move downward, unaffected by the ambient temperature, so that the pressure head above the indicator block is separated from the touch switch at the bottom of the top surface of the detection box, turning on the alarm light and buzzer to warn, and the scale indicated by the indicator block on the scale bar can be used to quickly check the amount of chemical solution leaked in the box.

[0011] As a preferred embodiment of the chemical leak sensing alarm device provided by the present invention, an indicator block is slidably fitted inside the detection box body, a pressure head is installed above the indicator block, a scale bar is installed above the lifting plate, and the indicator block passes through the side of the detection box body and corresponds to the scale bar.

[0012] As a preferred embodiment of the chemical leakage sensing alarm device provided by the present invention, the liquid level detection assembly includes a leakage detection rod that is slidably fitted inside the detection box body, and the bottom of the leakage detection rod is equipped with a corrosion-resistant float that passes through the top surface of the box body and is located inside it, and a limit plate is slidably fitted inside the side surface of the detection box body corresponding to the scale bar.

[0013] As a preferred embodiment of the chemical leakage sensing alarm device provided by the present invention, a first slide groove is opened on a side of the detection box body corresponding to the scale bar, and the indicator block is installed on the top of the leakage detection rod and slides in the first slide groove.

[0014] As a preferred embodiment of the chemical leakage sensing alarm device provided by the present invention, a second slide groove is provided on one side wall of the first slide groove, the limit plate is slidably fitted in the second slide groove, a through groove is provided on one side wall of the second slide groove, a bevel limit block is installed on one side of the indicator block, a plurality of limit grooves are provided on one side of the limit plate, and the bevel limit block cooperates with the limit groove.

[0015] As a preferred embodiment of the chemical leakage sensing alarm device provided by the present invention, a pull rod is installed on the other side of the limit plate, and the pull rod slides in the through groove, and an elastic member is installed between one side of the limit plate and the inner wall of the second slide groove.

[0016] As a preferred embodiment of the chemical leak sensing alarm device provided by the present invention, the lifting assembly includes multiple sliding rods installed on the top surface of the box body, and multiple sliding holes are opened on one side of the lifting plate, and the sliding rods are slidably fitted in the sliding holes.

[0017] As a preferred embodiment of the chemical leakage sensing alarm device provided by the present invention, a fixed block is installed above the top surface of the box body, and a threaded rod is rotatably engaged above the fixed block. A fixed plate is installed on one side of the lifting plate, and a threaded hole is opened on one side of the fixed plate. The threaded rod is threadedly engaged in the threaded hole.

[0018] Compared with the prior art, the utility model has the following beneficial effects: by suspending the corrosion-resistant float at the bottom of the leakage detection rod on the chemical solution in the box, when the chemical solution in the box leaks, the leakage detection rod will drive the indicator block in the detection box to move downward, which is not affected by the ambient temperature, so that the pressure head above the indicator block is separated from the touch switch at the bottom of the top surface of the detection box, turning on the alarm light and buzzer to warn, and the scale indicated by the indicator block on the scale bar can quickly check the amount of chemical solution leaked in the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the chemical leak sensing alarm device provided in this application;

[0020] Figure 2 This is a schematic diagram of the overall front cross-section of the chemical leak sensing alarm device provided in this application;

[0021] Figure 3 This is a schematic diagram of the front cross-section of the detection box of the chemical leak sensing alarm device provided in this application;

[0022] Figure 4 This is a schematic diagram of the structure of the liquid level detection component of the chemical leak sensing alarm device provided in this application;

[0023] Figure 5 This is a schematic diagram of the structure of the lifting assembly of the chemical leak sensing alarm device provided in this application.

[0024] Indicated in the figure:

[0025] 1. Box body; 2. Detection box body; 3. Lifting assembly; 301. Slide rod; 302. Slide hole; 303. Fixed block; 304. Threaded rod; 305. Fixed plate; 306. Threaded hole; 4. Liquid level detection assembly; 401. Leak detection rod; 402. Corrosion-resistant float; 403. Limit plate; 404. First slide groove; 405. Second slide groove; 406. Through groove; 407. Bevel limit block; 408. Limit groove; 409. Pull rod; 410. Elastic part; 5. Lifting plate; 6. Buzzer; 7. Alarm light; 8. Touch switch; 9. Indicator block; 10. Pressure head; 11. Scale bar. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0027] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0030] In the description of this utility model, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the inventive product is typically placed when in use, or the orientations or positional relationships commonly understood by those skilled in the art. Such terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" and the like are used solely for distinction and description and should not be construed as indicating or implying relative importance.

[0031] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0032] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein can be combined with each other.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0034] Example 1

[0035] Please refer to Figure 1-5 A chemical leak sensing alarm device comprises: a box body 1, a detection box body 2 mounted on the top of the box body 1, a lifting plate 5 mounted on the bottom of the detection box body 2, a lifting assembly 3 disposed between the lifting plate 5 and the top surface of the box body 1, a liquid level detection assembly 4 disposed between the detection box body 2 and the box body 1, a buzzer 6 mounted on the top of the detection box body 2, an alarm light 7 mounted on the top of the buzzer 6, a touch switch 8 mounted on the top and bottom of the detection box body 2, and the liquid level detection assembly 4 cooperates with the touch switch 8. An indicator block 9 is slidably engaged within the detection box body 2, a pressure head 10 is mounted above the indicator block 9, a scale bar 11 is mounted above the lifting plate 5, and the indicator block 9 passes through the side of the detection box body 2 and corresponds to the scale bar 11. The liquid level detection assembly 4 includes a leak detection rod 401 that slides within the detection box body 2. A corrosion-resistant float 402 is mounted on the bottom of the leak detection rod 401, extending through the top surface of the box body 1 and positioned within the rod. A limit plate 403 slides within the side of the detection box body 2 corresponding to the scale bar 11. A first groove 404 is defined on the side of the detection box body 2 corresponding to the scale bar 11. The indicator block 9 is mounted on the top of the leak detection rod 401 and slides within the first groove 404. A second groove 405 is defined on one side of the first groove 404, and the limit plate 403 slides within the second groove 405. A through-slot 406 is defined on one side of the second groove 405. A beveled limit block 407 is mounted on one side of the indicator block 9. The limit plate 403 has multiple limit slots 408 defined on one side, with the beveled limit blocks 407 engaging with the limit slots 408. A pull rod 409 is installed on the other side of the limiting plate 403 , and the pull rod 409 is slidably fitted in the through slot 406 . An elastic member 410 is installed between one side of the limiting plate 403 and the inner wall of the second sliding slot 405 .

[0036] Implementation process: By suspending the corrosion-resistant float 402 at the bottom of the leakage detection rod 401 on the chemical solution in the box 1, when the chemical solution in the box 1 leaks, the leakage detection rod 401 will drive the indicator block 9 in the detection box 2 to move downward, unaffected by the ambient temperature, so that the pressure head 10 above the indicator block 9 is separated from the touch switch 8 at the bottom of the top surface of the detection box 2, turning on the alarm light 7 and the buzzer 6 for warning, and the scale indicated by the indicator block 9 on the scale bar 11 can quickly check the box 1 The amount of chemical solution leaked, when the indicator block 9 moves downward, it will drive the bevel limit block 407 to cooperate with the limit groove 408 provided on the limit plate 403. The bevel of the bevel limit block 407 is set downward, so that after the indicator block 9 moves downward, the limit plate 403 will limit the indicator block 9 through the force of the elastic member 410, so that the indicator block 9 will not be reset upward by the shaking of the chemical solution in the box body 1. The pressure head 10 is separated from the touch switch 8, and the alarm light 7 and the buzzer 6 will continue to warn.

[0037] Implementation benefits: When the chemical solution in the box 1 leaks, the alarm light 7 and the buzzer 6 will continue to warn.

[0038] Example 2

[0039] The lifting assembly 3 includes multiple slide bars 301 mounted on the top surface of the box 1. A plurality of slide holes 302 are defined on one side of the lifting plate 5, into which the slide bars 301 slide. A fixed block 303 is mounted above the top surface of the box 1, and a threaded rod 304 is rotatably engaged above the fixed block 303. A fixed plate 305 is mounted on one side of the lifting plate 5, and a threaded hole 306 is defined on one side of the fixed plate 305, into which the threaded rod 304 threadably engages.

[0040] Implementation process: By rotating the threaded rod 304, the sliding hole 302 opened on the lifting plate 5 can be driven to slide up and down on the sliding rod 301, so that the height of the detection box body 2 above the box body 1 can be adjusted, so that it can be suitable for filling chemical solutions of different qualities into the box body 1 to sense and alarm for leakage.

[0041] Implementation benefits: It is suitable for filling chemical solutions of different qualities into the box 1 to sense and alarm for leakage.

[0042] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A chemical leak sensing alarm device, characterized in that: include: A box body (1) is provided, wherein a detection box body (2) is installed on the top of the box body (1), a lifting plate (5) is installed on the bottom of the detection box body (2), a lifting assembly (3) is provided between the lifting plate (5) and the top surface of the box body (1), a liquid level detection assembly (4) is provided between the detection box body (2) and the box body (1), a buzzer (6) is installed on the top of the detection box body (2), an alarm light (7) is installed on the top of the buzzer (6), a touch switch (8) is installed on the bottom of the top surface of the detection box body (2), and the liquid level detection assembly (4) cooperates with the touch switch (8).

2. A chemical leakage sensing alarm device according to claim 1, characterized in that: An indicator block (9) is slidably fitted inside the detection box body (2), a pressure head (10) is mounted above the indicator block (9), a scale bar (11) is mounted above the lifting plate (5), and the indicator block (9) passes through the side of the detection box body (2) and corresponds to the scale bar (11).

3. A chemical leakage sensing alarm device according to claim 2, characterized in that: The liquid level detection assembly (4) comprises a leakage detection rod (401) that is slidably engaged with the interior of the detection box body (2); a corrosion-resistant float (402) that penetrates the top surface of the box body (1) and is located inside the leakage detection rod (401) is installed at the bottom of the leakage detection rod (401); and a limit plate (403) that is slidably engaged with the interior of a side surface of the detection box body (2) corresponding to the scale bar (11).

4. A chemical leakage sensing alarm device according to claim 3, characterized in that: A first sliding groove (404) is provided on a side surface of the detection box body (2) corresponding to the scale bar (11), and the indicator block (9) is mounted on the top of the leakage detection rod (401) and slidably fits in the first sliding groove (404).

5. The chemical leakage sensing alarm device according to claim 4, characterized in that: A second slide groove (405) is provided on one side wall of the first slide groove (404), the limiting plate (403) is slidably fitted in the second slide groove (405), a through groove (406) is provided through one side wall of the second slide groove (405), a beveled limit block (407) is installed on one side of the indicator block (9), a plurality of limit grooves (408) are provided on one side of the limit plate (403), and the beveled limit block (407) is matched with the limit groove (408).

6. The chemical leakage sensing alarm device according to claim 5, characterized in that: A pull rod (409) is installed on the other side of the limit plate (403), and the pull rod (409) is slidably fitted in the through groove (406). An elastic member (410) is installed between one side of the limit plate (403) and the inner wall of the second sliding groove (405).

7. The chemical leakage sensing alarm device according to claim 1, characterized in that: The lifting assembly (3) comprises a plurality of slide bars (301) mounted on the top surface of the box body (1); a plurality of slide holes (302) are provided on one side of the lifting plate (5); and the slide bars (301) are slidably fitted in the slide holes (302).

8. The chemical leakage sensing alarm device according to claim 7, characterized in that: A fixing block (303) is installed above the top surface of the box body (1), and a threaded rod (304) is rotatably engaged above the fixing block (303). A fixing plate (305) is installed on one side of the lifting plate (5), and a threaded hole (306) is opened on one side of the fixing plate (305), and the threaded rod (304) is threadedly engaged in the threaded hole (306).

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