Chemical safety detection alarm device

Abstract

The utility model relates to the technical field of chemical safety detection, and discloses a chemical safety detection alarm device which comprises a detection device, a control block is arranged on the back of the detection device, the detection device is fixedly connected to the control block, alarms are arranged on the two sides of the detection device, and the alarms are fixedly connected to the control block. The main rope belt and the auxiliary rope belt are wound around the outer side of the pipeline by a circle, the clamping block at the top of the main rope belt is clamped into the fixing plate, and therefore the control block is fixed to the pipeline through the main rope belt and the auxiliary rope belt, the detection device can be located near a pipeline connector, the movable block is taken down from the fixing frame, and then the length of the auxiliary rope belt can be adjusted; and then the movable block is inserted into the fixed frame, and the auxiliary rope belt can be fixed between the fixed frame and the movable block through the ejector pin at the top of the movable block, so that the effects that the detection device can be fixed on the pipeline to quickly detect leakage and can be quickly fixed on pipelines with different thicknesses and sizes are achieved.

Description

Technical Field

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

[0002] In the field of chemical production, there are many raw materials required for chemical production and most of them are somewhat dangerous. With the gradual popularization of factory automation, more and more chemical plants have achieved automated production. In chemical production, safety issues occupy an important position. In the production workshop, chemical reactions are often accompanied by the generation of toxic gases. In order to detect in time and prevent the leakage and diffusion of toxic gases, it is necessary to install gas detection devices above the reaction chamber and near the connection ends such as conveying pipelines to monitor the surrounding air in real time and give an alarm.

[0003] An existing chemical safety detection and alarm device (Publication No.: CN220041208U) has at least the following drawbacks: Due to the different sizes and thicknesses of pipelines and the inability to open holes, most of the existing detection devices are only fixedly installed on the wall near the factory building. When the distance between the wall and the pipeline interface is too far, the leakage cannot be detected and an alarm cannot be issued in a timely manner, which is very unsafe. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a chemical safety detection and alarm device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A chemical safety detection and alarm device includes a detection device. A control block is arranged on the back of the detection device, and the detection device is fixedly connected to the control block. Alarm devices are arranged on both sides of the detection device, and the alarm devices are fixedly connected to the control block. A gasket is fixedly installed on the top of the control block. A fixing block is fixedly installed on the left side of the gasket. A main rope belt is fixedly installed on the top of the fixing block. A clamping block is fixedly connected to the top of the main rope belt. A fixing frame is fixedly installed on the right side of the gasket. A movable block is arranged on the fixing frame. A secondary rope belt is arranged between the fixing frame and the movable block. A fixing plate is fixedly installed at the top end of the secondary rope belt. A limiting block is movably installed above the fixing plate.

[0007] As a further solution of the present utility model, a pressing plate is fixedly installed at the tail of the limiting block. A convex block is provided at the bottom of the limiting block. Slots are opened on both sides inside the fixing plate. Both ends of the clamping block can be clamped in the slots. A connecting shell is arranged between the fixing plate and the pressing plate. The connecting shell is fixedly installed on the fixing plate. A top block is movably installed in the connecting shell. The top of the top block is connected to the pressing plate. A connecting plate is movably installed in the connecting shell. The bottom of the top block is fixedly connected to the connecting plate.

[0008] As a further solution of the present utility model, sliding grooves are opened on both sides of the movable block. Both ends of the fixing frame can be clamped in the sliding grooves. The movable block is movably installed on the fixing frame through the sliding grooves. A thimble is fixedly installed at the top of the movable block. A needle slot is opened at the position corresponding to the thimble on the fixing frame. The thimble can be inserted into the needle slot.

[0009] As a further solution of the present utility model, a connecting block is fixedly installed on the side wall of the fixing frame. A fixing column is movably installed in the connecting block. A dial block is fixedly installed at the top of the fixing column. A reset plate is movably installed in the connecting block. The reset plate is fixedly connected to the side wall of the fixing column. A reset spring is arranged between the top of the reset plate and the connecting block.

[0010] As a further solution of the present utility model, a limiting slot is opened at the top of the clamping block. The convex block at the bottom of the limiting block can be inserted into the limiting slot.

[0011] As a further solution of the present utility model, a first spring is arranged inside the connecting shell. The first spring is located at the bottom of the connecting plate.

[0012] As a further solution of the present utility model, a fixing slot is opened at the position corresponding to the connecting block on the movable block. The fixing column can be movably inserted into the fixing slot.

[0013] As a further solution of the present utility model, the top of the gasket is concave.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] 1. In the present utility model, by winding the main rope belt and the auxiliary rope belt around the outer side of the pipeline once, and inserting the clamping block at the top of the main rope belt into the fixing plate, the limiting block can fix the clamping block in the fixing plate, so that the control block is fixed on the pipeline through the main rope belt and the auxiliary rope belt, enabling the detection device to be near the pipeline interface, thereby achieving the effect of quickly detecting leakage by fixing the detection device on the pipeline.

[0016] 2. In the present utility model, by pulling the dial block to pull out the fixed column from the fixed slot, the movable block can be removed from the fixed frame. At this time, the length of the auxiliary rope belt can be adjusted. Then, the movable block is inserted into the fixed frame, and the auxiliary rope belt can be fixed between the fixed frame and the movable block through the thimble on the top of the movable block, so as to achieve the effect of being quickly fixed on pipes with different thicknesses and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of a chemical safety detection and alarm device proposed by the present utility model;

[0018] Figure 2 is a schematic diagram of the partial structure of a chemical safety detection and alarm device proposed by the present utility model;

[0019] Figure 3 For the present utility model Figure 2 is an enlarged view of part A;

[0020] Figure 4 is a schematic diagram of the disassembled structure of the parts of a chemical safety detection and alarm device proposed by the present utility model;

[0021] Figure 5 is a schematic diagram of the internal structure of the connection block of a chemical safety detection and alarm device proposed by the present utility model;

[0022] In the figure: 1, detection device; 2, alarm; 3, control block; 4, gasket; 5, fixed block; 6, main rope belt; 7, fixed frame; 8, movable block; 9, auxiliary rope belt; 10, clamping block; 11, fixing plate; 12, limiting block; 13, pressing plate; 14, connecting shell; 15, connecting block; 16, limiting groove; 17, clamping groove; 18, top block; 19, connecting plate; 20, first spring; 21, thimble; 22, needle groove; 23, sliding groove; 24, fixed slot; 25, dial block; 26, fixed column; 27, reset plate; 28, reset spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Refer to Figure 1 - Figure 5 , a chemical safety detection and alarm device, including a detection device 1. A control block 3 is provided on the back of the detection device 1. The detection device 1 is fixedly connected to the control block 3. Alarm devices 2 are provided on both sides of the detection device 1. The alarm devices 2 are fixedly connected to the control block 3. A gasket 4 is fixedly installed on the top of the control block 3. A fixing block 5 is fixedly installed on the left side of the gasket 4. A main rope belt 6 is fixedly installed on the top of the fixing block 5. A clamping block 10 is fixedly connected to the top of the main rope belt 6. A fixing frame 7 is fixedly installed on the right side of the gasket 4. A movable block 8 is provided on the fixing frame 7. A secondary rope belt 9 is provided between the fixing frame 7 and the movable block 8. A fixing plate 11 is fixedly installed at the top end of the secondary rope belt 9. A limiting block 12 is movably installed above the fixing plate 11. By winding the main rope belt 6 and the secondary rope belt 9 around the outer side of the pipeline for one circle, the control block 3 is fixed on the pipeline, making the distance between the detection device 1 and the pipeline interface closer. When the movable block 8 is removed from the fixing frame 7, the length of the secondary rope belt 9 can be adjusted at this time.

[0027] In this embodiment, a pressing plate 13 is fixedly installed at the tail of the limit block 12, a convex block is provided at the bottom of the limit block 12, and a card slot 17 is opened on both sides of the interior of the fixed plate 11. The two ends of the card block 10 can be engaged in the card slot 17. A connecting shell 14 is provided between the fixed plate 11 and the pressing plate 13. The connecting shell 14 is fixedly installed on the fixed plate 11, and a top block 18 is movably installed in the connecting shell 14. The top of the top block 18 is connected to the pressing plate 13, and a connecting shell 14 is movably installed in the connecting shell 14. In the connecting plate 19, the bottom of the top block 18 is fixedly connected to the connecting plate 19, and a first spring 20 is provided in the connecting shell 14. The first spring 20 is located at the bottom of the connecting plate 19. The card block 10 is aligned with the card slot 17 and inserted into the fixed plate 11. The first spring 20 in the connecting shell 14 on the fixed plate 11 will push the top block 18 upward to support the pressing plate 13, so that the protrusion at the bottom of the limit block 12 is inserted into the limit slot 16, thereby fixing the card block 10 in the fixed plate 11.

[0028] In this embodiment, slide grooves 23 are provided on both sides of the movable block 8, and the two ends of the fixed frame 7 can be stuck in the slide grooves 23. The movable block 8 is movably installed on the fixed frame 7 through the slide grooves 23. A thimble 21 is fixedly installed on the top of the movable block 8. A needle groove 22 is provided on the fixed frame 7 at a position corresponding to the thimble 21. The thimble 21 can be stuck in the needle groove 22. The movable block 8 is inserted into the fixed frame 7. The auxiliary rope 9 can be fixed between the fixed frame 7 and the movable block 8 through the thimble 21 on the top of the movable block 8.

[0029] In this embodiment, a connecting block 15 is fixedly installed on the side wall of the fixing frame 7, a fixing column 26 is movably installed in the connecting block 15, a shift block 25 is fixedly installed on the top of the fixing column 26, a reset plate 27 is movably installed in the connecting block 15, the reset plate 27 is fixedly connected to the side wall of the fixing column 26, a reset spring 28 is arranged between the top of the reset plate 27 and the connecting block 15, a fixing groove 24 is opened on the movable block 8 at a position corresponding to the connecting block 15, the fixing column 26 can be movably inserted into the fixing groove 24, and the fixing column 26 will be reset and clamped back into the fixing groove 24 by the reset spring 28 to fix the movable block 8.

[0030] In this embodiment, a limiting groove 16 is provided on the top of the clamping block 10 , and a protrusion at the bottom of the limiting block 12 can be inserted into the limiting groove 16 .

[0031] In this embodiment, the top of the gasket 4 is concave, which can better fit the surface of the pipeline.

[0032] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: by winding the main rope 6 and the auxiliary rope 9 around the outside of the pipeline, the block 10 at the top of the main rope 6 is aligned with the slot 17 and inserted into the fixed plate 11, and the first spring 20 in the connecting shell 14 on the fixed plate 11 pushes the top block 18 upward to support the pressing plate 13, so that the protrusion at the bottom of the limit block 12 is inserted into the limit slot 16, thereby fixing the block 10 in the fixed plate 11, and fixing the control block 3 on the pipeline through the main rope 6 and the auxiliary rope 9, so that the distance between the detection device 1 and the pipeline interface is closer. By pulling the dial block 25 to pull the fixed column 26 out of the fixed groove 24, the movable block 8 can be removed from the fixed frame 7. At this time, the length of the auxiliary rope 9 can be adjusted. When the auxiliary rope 9 is adjusted to a suitable length, the movable block 8 is inserted into the fixed frame 7. The auxiliary rope 9 can be fixed between the fixed frame 7 and the movable block 8 through the ejector pin 21 on the top of the movable block 8. The fixed column 26 can be reset and snapped back into the fixed groove 24 by the reset spring 28 to fix the movable block 8. When the detection device 1 detects toxic gas, it will be fed back to the control block 3, and the control block 3 can control the alarm 2 to work and sound an alarm.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A chemical safety detection and alarm device, comprising a detection device (1), characterized in that, A control block (3) is provided on the back of the detection device (1). The detection device (1) is fixedly connected to the control block (3). Alarm devices (2) are provided on both sides of the detection device (1), and the alarm devices (2) are fixedly connected to the control block (3). A gasket (4) is fixedly installed on the top of the control block (3). A fixing block (5) is fixedly installed on the left side of the gasket (4). A main rope strap (6) is fixedly installed on the top of the fixing block (5). A clamping block (10) is fixedly connected to the top of the main rope strap (6). A fixing frame (7) is fixedly installed on the right side of the gasket (4). A movable block (8) is provided on the fixing frame (7). A secondary rope strap (9) is provided between the fixing frame (7) and the movable block (8). A fixing plate (11) is fixedly installed at the top end of the secondary rope strap (9). A limiting block (12) is movably installed above the fixing plate (11).

2. The chemical safety detection and alarm device according to claim 1, wherein A pressing plate (13) is fixedly installed at the tail of the limiting block (12). Protrusions are provided at the bottom of the limiting block (12). Slots (17) are formed on both inner sides of the fixing plate (11). Both ends of the clamping block (10) can be clamped in the slots (17). A connecting shell (14) is provided between the fixing plate (11) and the pressing plate (13). The connecting shell (14) is fixedly installed on the fixing plate (11). A top block (18) is movably installed in the connecting shell (14). The top of the top block (18) is connected to the pressing plate (13). A connecting plate (19) is movably installed in the connecting shell (14). The bottom of the top block (18) is fixedly connected to the connecting plate (19).

3. A chemical safety detection and alarm device according to claim 1, characterized in that, Chutes (23) are formed on both sides of the movable block (8). Both ends of the fixing frame (7) can be clamped in the chutes (23). The movable block (8) is movably installed on the fixing frame (7) through the chutes (23). A top pin (21) is fixedly installed on the top of the movable block (8). A pin slot (22) is formed on the fixing frame (7) at a position corresponding to the top pin (21). The top pin (21) can be inserted into the pin slot (22).

4. A chemical safety detection and alarm device according to claim 1, characterized in that, A connecting block (15) is fixedly installed on the side wall of the fixing frame (7). A fixing column (26) is movably installed in the connecting block (15). A dialing block (25) is fixedly installed on the top of the fixing column (26). A reset plate (27) is movably installed in the connecting block (15). The reset plate (27) is fixedly connected to the side wall of the fixing column (26). A reset spring (28) is provided between the top of the reset plate (27) and the connecting block (15).

5. A chemical safety detection and alarm device according to claim 1, characterized in that, A limiting slot (16) is formed on the top of the clamping block (10). The protrusions at the bottom of the limiting block (12) can be inserted into the limiting slot (16).

6. An industrial safety detection and alarm device according to claim 2, characterized in that, A first spring (20) is provided in the connecting shell (14), and the first spring (20) is located at the bottom of the connecting plate (19).

7. An industrial safety detection and alarm device according to claim 4, characterized in that, A fixing slot (24) is formed on the movable block (8) at a position corresponding to the connecting block (15). The fixing column (26) can be movably inserted into the fixing slot (24).

8. A chemical safety detection and alarm device according to claim 1, characterized in that, The top of the gasket (4) is concave-shaped.

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