Intelligent toxic gas sealing monitoring device

Abstract

The utility model relates to the technical field of poison gas monitoring, and discloses an intelligent poison gas sealing monitoring device which comprises a base, a gas storage cylinder is arranged at the top of the base, a gas inlet and outlet is formed in the top of the gas storage cylinder, a sealing cover is arranged on the inner wall of the gas inlet and outlet, and a monitoring mechanism for monitoring whether poison gas leaks or not is arranged above the sealing cover. Quick dismounting mechanisms for quickly dismounting and mounting the monitoring mechanism are arranged at the two ends of the top of the base, each quick dismounting mechanism comprises a second mounting shell fixed to the two ends of the top of the base, and inserting holes are formed in the two sides of the top of each second mounting shell. By arranging the quick release mechanism, four fixing columns are inserted into inserting holes, at the moment, a fixing ring is rotated anticlockwise, a rotating rod can drive a circular block to rotate eccentrically, a moving plate can drive a circular sliding block to move downwards, and a second sliding block can be close to the outer walls of the fixing columns to extrude and fix the fixing columns; and therefore, the effect of quickly mounting the monitoring mechanism is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of poisonous gas monitoring, in particular to an intelligent poisonous gas sealing monitoring device. Background Art

[0002] Usually, companies will transport toxic gases to gas tanks for storage and then process them centrally. At this time, toxic gas sealing monitoring devices will be used.

[0003] However, traditional toxic gas sealing monitoring devices are usually fixed at the inlet and outlet of the gas tank. When toxic gas leaks, it will be detected and a signal will be sent, and then the staff will be notified to handle it. However, when the monitoring device needs to be repaired and replaced after a long period of use, it is troublesome to disassemble, which is time-consuming and labor-intensive. Therefore, it is urgent to solve this problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an intelligent poisonous gas sealing monitoring device.

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

[0006] An intelligent toxic gas sealing monitoring device comprises a base, a gas storage cylinder is arranged on the top of the base, a gas inlet and outlet are arranged on the top of the gas storage cylinder, a sealing cover is arranged on the inner wall of the gas inlet and outlet, a monitoring mechanism for monitoring whether the toxic gas is leaking is arranged above the sealing cover, and quick-release mechanisms for quickly disassembling and assembling the monitoring mechanism are arranged at both ends of the top of the base;

[0007] The quick-release mechanism includes a second mounting shell fixed at both ends of the top of the base, and holes are provided on both sides of the top of the second mounting shell. A first fixing plate is fixed to the top of the inner wall of the second mounting shell, and trapezoidal slide grooves are provided at both ends of the first fixing plate. The inner wall of the trapezoidal slide groove is slidably provided with an adaptable second sliding block, and the outer walls of the two sides of the second sliding block are provided with interconnected oblique grooves. A movable plate is provided on one side of the top of the first fixing plate, and a sleeve is fixed to the end of the movable plate close to the second sliding block. A first spring is fixed to the bottom of the inner wall of the sleeve, and the top of the first spring is fixed to the bottom of the first fixing plate. Two symmetrical circular sliding blocks are fixed to the outer wall of the movable plate, and the circular sliding blocks are slidably located in the oblique groove.

[0008] As a further solution of the utility model, a second fixing plate is fixed to the bottom of the inner wall of the second mounting shell, a second communicating slot is opened at the top of the second fixing plate, and the movable plate is located at the top of the second slot, and a rotating rod is rotatably connected to the bottom of both ends of the inner wall of the second mounting shell, and a circular block is provided on the outer wall of the rotating rod, and the bottom of the outer wall of the circular block is fixed to the outer wall of the rotating rod, and the other end of the rotating rod passes through one end of the second mounting shell, and a limiting mechanism is provided on the outer wall of one end of the second mounting shell to limit the rotating rod, and rotating the rotating rod will drive the circular block to rotate eccentrically, and at this time the second slider will approach the outer wall of the fixed column to squeeze and fix it.

[0009] As a further solution of the utility model, the limiting mechanism includes a fixing ring fixed at one end of a rotating rod, a ratchet is fixed to the outer wall of the rotating rod away from the circular block, a mounting block is fixed to the outer wall of the second mounting shell, a lifting rod is slidably provided on the inner wall of the mounting block, and a pawl is rotatably connected to one side of the outer wall of the second mounting shell, and the pawl is meshed with the ratchet.

[0010] As a further solution of the utility model, the bottom of the lifting rod is fixed to one side of the top of the pawl, a second spring is fixed to the bottom of the mounting block, and the bottom of the second spring is fixed to the top of the pawl, the second spring is located on the outer wall of the lifting rod, and a monitoring mechanism is provided on the top of the two second mounting shells.

[0011] As a further solution of the utility model, the monitoring mechanism includes a monitoring mounting shell, the four corners of the bottom of the monitoring mounting shell are fixed with fixing columns, and the fixing columns are adapted to the jacks, a first slot is provided at the bottom of the inner wall of the monitoring mounting shell, and the first slot is located at the top of the air inlet and outlet, a gas monitor is installed at one end of the inner wall of the monitoring mounting shell, a control module is installed on one side of the inner wall of the monitoring mounting shell, and an early warning device is installed on the top of the monitoring mounting shell. When the gas monitor detects that toxic gas is leaking from the air inlet and outlet, the early warning device will sound an alarm.

[0012] As a further solution of the present invention, the gas monitor is electrically connected to the control module, and the control module is electrically connected to the early warning device.

[0013] As a further solution of the utility model, support frames are fixed at both ends of the bottom of the base.

[0014] The beneficial effects of the utility model are:

[0015] The utility model: by providing a quick-release mechanism, four fixing columns are inserted into the insertion holes, and the fixing ring is rotated counterclockwise. At this time, the rotating rod will drive the circular block to rotate eccentrically, and the movable plate will drive the circular slider to move downward. At this time, the second slider will approach the outer wall of the fixing column to squeeze and fix it, thereby achieving the effect of quick installation of the monitoring mechanism.

[0016] The utility model: by providing a monitoring mechanism, when the fixing column is fixed, the air inlet and outlet will pass through the first slot and be located inside the monitoring installation shell, and when the gas monitor detects that the poisonous gas is leaking from the air inlet and outlet, the gas monitor will transmit the signal to the control module, and the control module will transmit the signal to the early warning device, and the early warning device will sound an alarm, thereby achieving the effect of monitoring the poisonous gas seal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an intelligent toxic gas sealing monitoring device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the first partial structure of an intelligent toxic gas sealing monitoring device proposed by the utility model;

[0019] Figure 3 This is a second partial structural schematic diagram of an intelligent toxic gas sealing monitoring device proposed by the utility model;

[0020] Figure 4 A third partial cross-sectional structural schematic diagram of an intelligent toxic gas sealing monitoring device proposed by the utility model;

[0021] Figure 5 The utility model proposes an intelligent toxic gas sealing monitoring device Figure 2 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. base; 2. support frame; 3. gas storage cylinder; 4. monitoring mounting shell; 5. second mounting shell; 6. air inlet and outlet; 7. sealing cover; 8. first fixed plate; 9. jack; 10. movable plate; 11. trapezoidal slide; 12. circular slider; 13. second slider; 14. inclined groove; 15. second fixed plate; 16. circular block; 17. rotating rod; 18. fixing ring; 19. first spring; 20. sleeve; 21. fixing column; 22. gas monitor; 23. control module; 24. early warning device; 25. first notch; 26. ratchet; 27. pawl; 28. mounting block; 29. ​​lifting rod; 30. second spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] Reference Figure 1-Figure 5 , an intelligent poisonous gas sealing monitoring device, comprising a base 1, a gas storage cylinder 3 is arranged on the top of the base 1, a gas inlet and outlet 6 is arranged on the top of the gas storage cylinder 3, a sealing cover 7 is arranged on the inner wall of the gas inlet and outlet 6, a monitoring mechanism for monitoring whether the poisonous gas leaks is arranged above the sealing cover 7, and quick-release mechanisms for quickly disassembling and assembling the monitoring mechanism are arranged at both ends of the top of the base 1;

[0026] The quick release mechanism includes a second mounting shell 5 fixed at both ends of the top of the base 1, and sockets 9 are provided on both sides of the top of the second mounting shell 5. A first fixing plate 8 is fixed to the top of the inner wall of the second mounting shell 5, and trapezoidal slide grooves 11 are provided at both ends of the first fixing plate 8. The inner wall of the trapezoidal slide groove 11 is slidably provided with an adaptive second slider 13, and the outer walls of both sides of the second slider 13 are provided with communicating oblique grooves 14. A movable plate 10 is provided on one side of the top of the first fixing plate 8, and a sleeve 20 is fixed at one end of the movable plate 10 close to the second slider 13. A first spring 19 is fixed to the bottom of the inner wall of the sleeve 20, and the top of the first spring 19 is fixed to the bottom of the first fixing plate 8. Two symmetrical circular sliders 12 are fixed to the outer wall of the movable plate 10, and the circular sliders 12 are slidably located in the oblique grooves 14.

[0027] In this embodiment, a second fixing plate 15 is fixed to the bottom of the inner wall of the second mounting shell 5, a second communicating notch is provided at the top of the second fixing plate 15, and the movable plate 10 is located at the top of the second notch. A rotating rod 17 is rotatably connected to the bottom of both ends of the inner wall of the second mounting shell 5, a circular block 16 is provided on the outer wall of the rotating rod 17, and the bottom of the outer wall of the circular block 16 is fixed to the outer wall of the rotating rod 17, and the other end of the rotating rod 17 passes through one end of the second mounting shell 5, and a limiting mechanism for limiting the rotating rod 17 is provided on the outer wall of one end of the second mounting shell 5. Rotating the rotating rod 17 will drive the circular block 16 to rotate eccentrically. At this time, the second slider 13 will approach the outer wall of the fixing column 21 to squeeze and fix it.

[0028] In this embodiment, the limiting mechanism includes a fixing ring 18 fixed to one end of the rotating rod 17, a ratchet 26 is fixed to the outer wall of the rotating rod 17 away from the circular block 16, a mounting block 28 is fixed to the outer wall of the second mounting shell 5, a lifting rod 29 is slidably provided on the inner wall of the mounting block 28, and a pawl 27 is rotatably connected to one side of the outer wall of the second mounting shell 5, and the pawl 27 is meshed with the ratchet 26.

[0029] In this embodiment, the bottom of the lifting rod 29 is fixed to one side of the top of the pawl 27, a second spring 30 is fixed to the bottom of the mounting block 28, and the bottom of the second spring 30 is fixed to the top of the pawl 27, the second spring 30 is located on the outer wall of the lifting rod 29, and a monitoring mechanism is provided on the top of the two second mounting shells 5.

[0030] In this embodiment, the monitoring mechanism includes a monitoring installation shell 4, and the four corners of the bottom of the monitoring installation shell 4 are fixed with fixing columns 21, and the fixing columns 21 are adapted to the socket 9. The bottom of the inner wall of the monitoring installation shell 4 is provided with a first slot 25, and the first slot 25 is located at the top of the air inlet and outlet 6. A gas monitor 22 is installed at one end of the inner wall of the monitoring installation shell 4, and a control module 23 is installed on one side of the inner wall of the monitoring installation shell 4. An early warning device 24 is installed on the top of the monitoring installation shell 4. When the gas monitor 22 detects that poisonous gas is leaking from the air inlet and outlet 6, the early warning device 24 will sound an alarm.

[0031] In this embodiment, the gas monitor 22 is electrically connected to the control module 23 , and the control module 23 is electrically connected to the early warning device 24 .

[0032] In this embodiment, support frames 2 are fixed at both ends of the bottom of the base 1 .

[0033] Working principle: when in use, firstly, the poison gas is transported to the inside of the gas storage cylinder 3 through the air inlet and outlet 6, and then the air inlet and outlet 6 are sealed through the sealing cover 7. At this time, the four fixing columns 21 are inserted into the jack 9, and the fixing ring 18 is rotated counterclockwise. At this time, the fixing ring 18 drives the rotating rod 17 to rotate, and the rotating rod 17 drives the circular block 16 to rotate eccentrically. At this time, the first spring 19 will reset and squeeze the sleeve 20, and the sleeve 20 will drive the moving plate 10 to move. At this time, the moving plate 10 will drive the circular slider 12 to move downward, and the circular slider 12 will slide in the inclined groove 14. At this time, the circular slider 12 will squeeze the second slider 13, and the second slider 13 will slide in the trapezoidal slide groove 11. At this time, the second slider 13 will approach the outer wall of the fixed column 21 to squeeze and fix it, and the pawl 27 will limit the ratchet 26. At this time, the ratchet 2 6 will limit the rotating rod 17, thereby achieving the effect of quickly installing the monitoring mechanism. When the fixing column 21 is fixed, the air inlet and outlet 6 will pass through the first slot 25 and be located inside the monitoring installation shell 4. When the gas monitor 22 detects that the toxic gas is leaking from the air inlet and outlet 6, the gas monitor 22 will transmit the signal to the control module 23. At this time, the control module 23 will transmit the signal to the early warning device 24. At this time, the early warning device 24 will sound an alarm, thereby achieving the effect of monitoring the toxic gas seal. When the monitoring installation shell 4 needs to be disassembled, the fixing ring 18 is rotated. At this time, the fixing ring 18 will drive the circular block 16 to rotate through the rotating rod 17. When the circular block 16 rotates to squeeze the bottom of the movable plate 10, the circular slider 12 will drive the second slider 13 away from the fixing column 21. At this time, the monitoring installation shell 4 can be quickly disassembled.

[0034] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0035] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0036] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0037] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An intelligent toxic gas sealing monitoring device, comprising a base (1), characterized in that: A gas storage cylinder (3) is provided on the top of the base (1), a gas inlet and outlet (6) is provided on the top of the gas storage cylinder (3), a sealing cover (7) is provided on the inner wall of the gas inlet and outlet (6), a monitoring mechanism for monitoring whether the poisonous gas is leaking is provided above the sealing cover (7), and quick-release mechanisms for quickly disassembling and assembling the monitoring mechanism are provided at both ends of the top of the base (1); The quick release mechanism comprises a second mounting shell (5) fixed at two ends of the top of the base (1), the top two sides of the second mounting shell (5) are provided with insertion holes (9), the top of the inner wall of the second mounting shell (5) is fixed with a first fixing plate (8), the two ends of the first fixing plate (8) are provided with trapezoidal slide grooves (11), the inner wall of the trapezoidal slide groove (11) is slidably provided with an adapted second slider (13), the outer walls of the two sides of the second slider (13) are provided with communicating oblique grooves (14), a moving plate (10) is provided on one side of the top of the first fixing plate (8), a sleeve (20) is fixed at one end of the moving plate (10) close to the second slider (13), a first spring (19) is fixed at the bottom of the inner wall of the sleeve (20), the top of the first spring (19) is fixed to the bottom of the first fixing plate (8), two symmetrical circular sliders (12) are fixed on the outer wall of the moving plate (10), and the circular sliders (12) are slidably located in the oblique grooves (14).

2. The intelligent toxic gas sealing monitoring device according to claim 1 is characterized in that: A second fixing plate (15) is fixed to the bottom of the inner wall of the second mounting shell (5), a second notch communicating with each other is provided at the top of the second fixing plate (15), and the movable plate (10) is located at the top of the second notch. A rotating rod (17) is rotatably connected to the bottom of both ends of the inner wall of the second mounting shell (5), a circular block (16) is provided on the outer wall of the rotating rod (17), and the bottom of the outer wall of the circular block (16) is fixed to the outer wall of the rotating rod (17), and the other end of the rotating rod (17) passes through one end of the second mounting shell (5), and a limiting mechanism for limiting the rotating rod (17) is provided on the outer wall of one end of the second mounting shell (5).

3. The intelligent toxic gas sealing monitoring device according to claim 2 is characterized in that: The limiting mechanism comprises a fixing ring (18) fixed to one end of a rotating rod (17); a ratchet (26) is fixed to the outer wall of the rotating rod (17) away from the circular block (16); a mounting block (28) is fixed to the outer wall of the second mounting shell (5); a lifting rod (29) is slidably provided on the inner wall of the mounting block (28); a ratchet (27) is rotatably connected to one side of the outer wall of the second mounting shell (5), and the ratchet (27) is meshed with the ratchet (26).

4. The intelligent toxic gas sealing monitoring device according to claim 3 is characterized in that: The bottom of the lifting rod (29) is fixed to one side of the top of the pawl (27), a second spring (30) is fixed to the bottom of the mounting block (28), and the bottom of the second spring (30) is fixed to the top of the pawl (27), the second spring (30) is located on the outer wall of the lifting rod (29), and a monitoring mechanism is provided on the top of the two second mounting shells (5).

5. The intelligent toxic gas sealing monitoring device according to claim 4 is characterized in that: The monitoring mechanism comprises a monitoring installation shell (4), the four corners of the bottom of the monitoring installation shell (4) are fixed with fixing columns (21), and the fixing columns (21) are matched with the jack (9), the bottom of the inner wall of the monitoring installation shell (4) is provided with a first notch (25), and the first notch (25) is located at the top of the air inlet and outlet (6), a gas monitor (22) is installed at one end of the inner wall of the monitoring installation shell (4), a control module (23) is installed on one side of the inner wall of the monitoring installation shell (4), and an early warning device (24) is installed on the top of the monitoring installation shell (4).

6. The intelligent toxic gas sealing monitoring device according to claim 5 is characterized in that: The gas monitor (22) is electrically connected to the control module (23), and the control module (23) is electrically connected to the early warning device (24).

7. The intelligent toxic gas sealing monitoring device according to claim 1 is characterized in that: Support frames (2) are fixed at both ends of the bottom of the base (1).

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