Gas monitoring device for carbon dioxide drive gas channeling

Abstract

The utility model relates to the technical field of gas monitoring devices, in particular to a gas monitoring device for carbon dioxide drive gas channeling, which comprises a gas monitor and a support, the top of the gas monitor is fixedly connected with the bottom of the support, the inner wall of the support is connected with a fixing structure, the inner side of the fixing structure is connected with a pipeline, and the pipeline is connected with the gas monitor. The top of the pipeline is in threaded connection with a detection head, the top of the detection head is electrically connected with a wire, the bottom of the wire is electrically connected with the bottom of the gas monitor, and a clamping plate is arranged on the outer wall of the pipeline in a fixing structure and then matched with a handle to drive a double-end stud to rotate. The rotating double-end stud enables the vertical plate to move towards the inner side on the inner wall of the support, and the moving vertical plate drives the clamping plate to move towards the inner side, so that the protection pad moves towards the inner side until the inner side of the protection pad abuts against the outer wall of the pipeline, normal installation of the gas monitoring device is guaranteed, and use of the gas monitoring device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of gas monitoring devices for carbon dioxide purge gas breakthrough, in particular to a gas monitoring device for carbon dioxide purge gas breakthrough. Background Art

[0002] The gas monitoring device uses the adsorption effect of the measured gas to change the conductivity of the semiconductor and excites the alarm circuit by comparing the current change.

[0003] For example, a gas monitoring device for carbon dioxide driven gas crosstalk with the authorization announcement number "CN211201928U" has the advantages of high stability and high precision in infrared detection elements and electrochemical detection elements. While collecting the concentration of each gas in real time, the gas concentration can be accurately transmitted to the terminal, and the changes in the content of each gas can be displayed on the terminal. It can accurately monitor the timing of carbon dioxide gas crosstalk and the changes in the degree of carbon dioxide gas crosstalk over time, which is of great significance for timely detection and prevention of gas crosstalk. However, in the use of the gas monitoring device, the detection head and the gas monitor are installed with a connecting line. When the detection is connected to the carbon dioxide pipeline, the gas monitor needs to be fixed in position according to the length of the connecting line. This is easy to conflict with the environment around the carbon dioxide pipeline, affecting the normal installation of the gas monitoring device and causing the gas monitoring device to be unusable. Utility Model Content

[0004] The utility model aims to solve the problem that the normal installation of the gas monitoring device is affected and the gas monitoring device cannot be used, and proposes a gas monitoring device with carbon dioxide driven gas channeling.

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

[0006] A gas monitoring device for carbon dioxide purge gas channeling is designed, comprising a gas monitor and a bracket, the top of the gas monitor is fixedly connected to the bottom of the bracket, the inner wall of the bracket is connected to a fixed structure, the inner side of the fixed structure is connected to a pipeline, the top of the pipeline is threadedly connected to a detection head, the top of the detection head is electrically connected to a wire, the bottom of the wire is electrically connected to the bottom of the gas monitor, the left and right sides of the front of the bracket are respectively processed with slide grooves, the front of the fixed structure is connected to a reinforcement structure, and the right side of the gas monitor is fixedly connected to a cylinder.

[0007] Preferably, the fixing structure includes a stud and a handle, the left and right sides of the outer wall of the stud are rotatably connected to the left and right sides of the inner wall of the bracket respectively, the right end of the stud is fixedly connected to the left side of the handle, the outer wall of the stud is threadedly connected to a vertical plate, the inner top of the vertical plate is fixedly connected to a splint, and the inner side of the splint is fixedly connected to a protective pad.

[0008] Preferably, the inner side of the protective pad is in tight contact with the outer wall of the pipe.

[0009] Preferably, the bottom of the outer wall of the vertical plate is slidably engaged with the inner wall of the bracket.

[0010] Preferably, the reinforcement structure comprises a bent rod and a screw rod, the top of the rear end face of the bent rod is fixedly connected to the front face of the vertical plate, the bottom of the rear end face of the bent rod is fixedly connected to the front face of the screw rod, and the outer wall of the screw rod is threadedly connected with a circular ring.

[0011] Preferably, the rear of the outer wall of the screw rod is slidably engaged with the inner wall of the slide groove.

[0012] The utility model proposes a gas monitoring device for carbon dioxide gas leakage, which has the following beneficial effects: a clamping plate is placed on the outer wall of a pipe in a fixed structure, and then a handle is used to drive the stud to rotate, so that the rotating stud causes the vertical plate to move inward on the inner wall of the bracket, and the moving vertical plate moves the clamping plate inward, thereby causing the protective pad to move inward until the inner side of the protective pad is tightly pressed against the outer wall of the pipe, thereby ensuring the normal installation of the gas monitoring device and the use of the gas monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the connection relationship between the middle bracket, the stud and the handle;

[0015] Figure 3 for Figure 1 Schematic diagram of the connection relationship between the central straight rod, the vertical plate and the arc plate;

[0016] Figure 4 for Figure 1 The structural diagram of A in the figure;

[0017] Figure 5 for Figure 2 Schematic diagram of the structure of B;

[0018] Figure 6 for Figure 2 Schematic diagram of the structure of C.

[0019] In the figure: 1. gas monitor, 2. fixed structure, 201. stud, 202. handle, 203. vertical plate, 204. clamp, 205. pad, 3. reinforcement structure, 301. bent rod, 302. screw rod, 303. ring, 4. bracket, 5. slide groove, 6. cylinder, 7. wire, 8. detection head, 9. pipeline, 10. straight rod, 11. vertical plate, 12. arc plate. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Embodiment 1:

[0022] See also Figure 1-6 In the present embodiment, a gas monitoring device for carbon dioxide gas leakage comprises a gas monitor 1 and a bracket 4. The top of the gas monitor 1 is fixedly connected to the bottom of the bracket 4. The inner wall of the bracket 4 is connected to a fixed structure 2. The inner side of the fixed structure 2 is connected to a pipe 9. The top of the pipe 9 is threadedly connected to a detection head 8. The top of the detection head 8 is electrically connected to a wire 7. The gas monitor 1, the detection head 8 and the wire 7 are an integrated device. How to operate and use them is already the prior art (disclosed in the authorization announcement No. CN211201928U). Without further elaboration, the model is selected according to the use requirements. The bottom of the wire 7 is electrically connected to the bottom of the gas monitor 1. The left and right sides of the front of the bracket 4 are respectively processed with slide grooves 5. The front of the fixed structure 2 is connected to a reinforcement structure 3. The right side of the gas monitor 1 is fixedly connected to a cylinder 6.

[0023] The fixing structure 2 includes a stud 201 and a handle 202. The left and right sides of the outer wall of the stud 201 are rotatably connected to the left and right sides of the inner wall of the bracket 4 respectively. The stud 201 is subjected to force to rotate through the bearings on the left and right sides of the inner wall of the bracket 4. The right end of the stud 201 is fixedly connected to the left side of the handle 202. The handle 202 is convenient for driving the stud 201 to rotate. The outer wall of the stud 201 is threadedly connected with a vertical plate 203. The inner top of the vertical plate 203 is fixedly connected with a clamping plate 204. The inner side of the clamping plate 204 is fixedly connected with a protective pad 205. The protective pad 205 is a rubber pad. The inner side of the protective pad 205 is tightly pressed against the outer wall of the pipe 9.

[0024] The clamping plate 204 is placed on the outer wall of the pipe 9 through the fixing structure 2, and then the handle 202 is used to drive the stud 201 to rotate. The rotating stud 201 causes the vertical plate 203 to move inward on the inner wall of the bracket 4, and the moving vertical plate 203 moves inward with the clamping plate 204, thereby moving the protective pad 205 inward until the inner side of the protective pad 205 is tightly pressed against the outer wall of the pipe 9, thereby ensuring the normal installation of the gas monitoring device and ensuring the use of the gas monitoring device.

[0025] The bottom of the outer wall of the vertical plate 203 is slidably engaged with the inner wall of the bracket 4, and the vertical plate 203 slides left and right through the inner wall of the bracket 4 under force. The reinforcement structure 3 includes a bent rod 301 and a screw rod 302. The top of the rear end face of the bent rod 301 is fixedly connected to the front of the vertical plate 203, and the bottom of the rear end face of the bent rod 301 is fixedly connected to the front of the screw rod 302. The outer wall of the screw rod 302 is threadedly connected with a ring 303. The ring 303 is forced to rotate back and forth through the outer wall of the screw rod 302. The rear of the outer wall of the screw rod 302 is slidably engaged with the inner wall of the slide groove 5. The rear of the outer wall of the screw rod 302 is forced to slide left and right through the inner wall of the slide groove 5.

[0026] Working principle:

[0027] The inner wall of the pipeline 9 can transport carbon dioxide. When the carbon dioxide inside the pipeline 9 is purged and leaked, the detection head 8 transmits the detected signal to the gas monitor 1 through the wire 7, and the gas monitor 1 generates an alarm to remind the operator.

[0028] Gas monitoring device installation:

[0029] Place the clamp 204 on the outer wall of the pipe 9, then cooperate with the handle 202 to drive the stud 201 to rotate, the rotating stud 201 makes the vertical plate 203 move inward on the inner wall of the bracket 4, and the moving vertical plate 203 moves inward with the clamp 204, thereby moving the pad 205 inward until the inner side of the pad 205 is tightly against the outer wall of the pipe 9, and then pull the detection head 8 upward to make the outer wall of the detection head 8 threadedly connected with the top connecting port of the pipe 9, and complete the installation of the gas monitoring device.

[0030] Gas monitoring device installation and reinforcement:

[0031] When the vertical plate 203 moves, the bent rod 301 will move, and the moving bent rod 301 will make the screw 302 slide on the inner wall of the slide groove 5. After the position of the vertical plate 203 is fixed, the outer walls of the bent rod 301 and the screw 302 are fixed. At this time, the ring 303 rotates backward on the outer wall of the screw 302, so that the rear end face of the ring 303 is pressed against the front face of the bracket 4. Through the friction between the ring 303 and the bracket 4, the screw 302 and the bent rod 301 reinforce the position of the vertical plate 204.

[0032] Embodiment 2:

[0033] See also Figure 1-6 : In this embodiment, a gas monitoring device for carbon dioxide gas leakage also includes a straight rod 10, a vertical plate 11 and an arc plate 12. The left side of the outer wall of the straight rod 10 is plugged into the inner wall of the cylinder 6, the right end of the outer wall of the straight rod 10 is fixedly connected to the upper part of the outer wall of the vertical plate 11, and the right side of the vertical plate 11 is fixedly connected to the left sides of multiple arc plates 12.

[0034] Working principle:

[0035] After the gas monitor 1 is installed, the left side of the outer wall of the straight rod 10 is plugged into the inner wall of the cylinder 6 to fix the vertical plate 11 and the arc plate 12. Then, the excessively long wire 7 is placed on the inner wall of the arc plate 12 to prevent the wire 7 from getting tangled or dragging on the ground.

[0036] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A gas monitoring device for carbon dioxide purge gas breakthrough, comprising a gas monitor (1) and a bracket (4), characterized in that: The top of the gas monitor (1) is fixedly connected to the bottom of the bracket (4), the inner wall of the bracket (4) is connected to a fixed structure (2), the inner side of the fixed structure (2) is connected to a pipe (9), the top of the pipe (9) is threadedly connected to a detection head (8), the top of the detection head (8) is electrically connected to a wire (7), the bottom of the wire (7) is electrically connected to the bottom of the gas monitor (1), the left and right sides of the front of the bracket (4) are respectively processed with slide grooves (5), the front of the fixed structure (2) is connected to a reinforcement structure (3), and the right side of the gas monitor (1) is fixedly connected to a cylinder (6).

2. A gas monitoring device for carbon dioxide purge gas breakthrough according to claim 1, characterized in that: The fixing structure (2) comprises a stud (201) and a handle (202); the left and right sides of the outer wall of the stud (201) are rotatably connected to the left and right sides of the inner wall of the bracket (4), respectively; the right end of the stud (201) is fixedly connected to the left side of the handle (202); the outer wall of the stud (201) is threadedly connected to a vertical plate (203); the inner top of the vertical plate (203) is fixedly connected to a clamping plate (204); and the inner side of the clamping plate (204) is fixedly connected to a protective pad (205).

3. A gas monitoring device for carbon dioxide purge gas breakthrough according to claim 2, characterized in that: The inner side of the protective pad (205) is tightly pressed against the outer wall of the pipe (9).

4. A gas monitoring device for carbon dioxide purge gas breakthrough according to claim 3, characterized in that: The bottom of the outer wall of the vertical plate (203) is slidably engaged with the inner wall of the bracket (4).

5. The gas monitoring device for carbon dioxide purge gas breakthrough according to claim 1, characterized in that: The reinforcement structure (3) comprises a bent rod (301) and a screw rod (302); the top of the rear end face of the bent rod (301) is fixedly connected to the front face of the vertical plate (203); the bottom of the rear end face of the bent rod (301) is fixedly connected to the front face of the screw rod (302); and the outer wall of the screw rod (302) is threadedly connected with a circular ring (303).

6. A gas monitoring device for carbon dioxide purge gas breakthrough according to claim 5, characterized in that: The rear of the outer wall of the screw rod (302) is slidably engaged with the inner wall of the slide groove (5).

Images