Cleaning mechanism for gas monitoring instrument sensor

Abstract

According to the technical scheme, the cleaning mechanism for the gas monitoring instrument sensor is characterized in that the cleaning mechanism comprises a pipeline body, an installation hole is formed in the outer circle wall face of the pipeline body, and a fixing pipe is fixedly connected to the interior of the installation hole; the gas monitor is fixedly connected to the interior of the fixed pipe; the cleaning assembly is arranged in the adjusting hole, when a worker rotates the adjusting pipe, the top end of the adjusting pipe can be attached to the bottom end of the fixing pipe, at the moment, a sensor of the gas monitor can be arranged in the adjusting pipe in a sleeving mode, and then the check block is taken out of the mounting groove; a worker injects water into the adjusting pipe through the water pipe, the water entering the adjusting pipe can wash the sensor of the gas monitor, the position of the cleaning pipe in the adjusting pipe is adjusted, the plurality of soft bristles can clean the sensor of the gas monitor, and the effect of cleaning the sensor of the gas monitor is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring instruments, in particular to a sensor cleaning mechanism for a gas monitoring instrument. Background Art

[0002] Gas monitor is an instrument tool for detecting gas leakage concentration, including portable gas detector, handheld gas detector, fixed gas detector, online gas detector, etc. It mainly uses gas sensors to detect the types of gases in the environment. Gas sensors are sensors used to detect the composition and content of gases.

[0003] For example, the Chinese patent with publication number CN208437274U proposes a gas monitoring instrument sensor cleaning mechanism, which includes a cleaning liquid tank, a liquid separation chamber is inserted at the lower end of the cleaning liquid tank, an infusion chamber is integrally formed at the lower end of the liquid separation chamber, the inner cavity wall and the rear side wall of the infusion chamber are rotatably connected to a turntable, the lower end of the front side wall of the turntable is rotatably connected to a connecting rod, the upper end of the connecting rod is rotatably connected to a piston, the upper surface of the piston is fixedly connected to a support rod, and the inner cavity bottom surface of the cleaning liquid tank is clamped with a limiting ball. The utility model can complete the upper cleaning of the cleaning cloth once by rotating the sliding rod. Liquid operation, the left and right ends of the upper part of the inner wall of the liquid separation chamber are fixed with inserts, and the left and right ends of the outer wall of the piston are provided with slots. The device is made of transparent material, and the liquid filling of the cleaning liquid can be observed, which is convenient for controlling the amount of the cleaning liquid, and the cleaning head is detachable, which is convenient for replacing the cleaning cloth. However, in the actual application of this solution, it is impossible to directly clean the sensor of the gas monitor installed on the pipeline. The gas monitor on the pipeline needs to be disassembled and cleaned, which increases the difficulty of cleaning. In order to solve the above problems, we propose a gas monitoring instrument sensor cleaning mechanism. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a gas monitoring instrument sensor cleaning mechanism, which solves the problems mentioned in the background technology.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A gas monitoring instrument sensor cleaning mechanism comprises: a pipeline body, the outer circumferential wall surface of the pipeline body is provided with a mounting hole, and a fixing pipe is fixedly connected to the inside of the mounting hole; a gas monitor, the gas monitor is fixedly connected to the inside of the fixing pipe, the outer circumferential wall surface of the pipeline body is provided with an adjustment hole, and the adjustment hole is symmetrical to the mounting hole; a cleaning component, the cleaning component is arranged inside the adjustment hole and is used to clean the sensor of the gas monitor.

[0007] By adopting the above technical solution and providing a cleaning component, the cleaning component can clean the sensor of the gas monitor and avoid disassembly of the gas monitor during cleaning.

[0008] Preferably, the cleaning assembly includes: an adjusting tube, which is threadedly connected to the inside of the adjusting hole, and a cleaning tube is provided on the internal movable sleeve of the adjusting tube; a plurality of soft bristles, which are fixedly connected to the inner circular wall surface of the cleaning tube; and an adjusting member, which is arranged on the bottom surface of the cleaning tube and is used to adjust the position of the cleaning tube.

[0009] By adopting the above technical solution and providing an adjusting member, the adjusting member can adjust the position of the cleaning pipe so that the cleaning ring can move inside the adjusting ring.

[0010] Preferably, the adjusting member comprises: a mounting bracket, the mounting bracket is fixedly connected to the inside of the cleaning tube, a telescopic rod is fixedly connected to the bottom surface of the mounting bracket, and a nut is threadedly connected to the outside of the adjusting tube; and a plurality of heating grooves, the plurality of heating grooves are all opened on the outer circular wall surface of the adjusting tube.

[0011] By adopting the above technical solution and setting up the pipeline body, when the staff connects the pipeline body to the gas pipeline, the gas monitor can monitor the gas flowing inside the pipeline body.

[0012] Preferably, a heating rod is fixedly connected to the interior of the heating tank, an extrusion ring is fixedly connected to the outer circular wall of the adjusting tube, a sealing gasket is fixedly connected to the bottom surface of the extrusion ring, and a sealing ring is fixedly connected to the top surface of the adjusting tube.

[0013] By adopting the above technical solution and setting an adjusting tube, when the staff rotates the adjusting tube so that the top end of the adjusting tube and the bottom end of the fixed tube can fit together, the sensor of the gas monitor can be installed inside the adjusting tube. After the blocking block is taken out from the installation groove, the staff can use a water pipe to inject water into the adjusting tube, and the water entering the adjusting tube can flush the sensor of the gas monitor.

[0014] Preferably, a mounting groove is formed at the bottom end of the adjusting tube, and a blocking block is connected to the inner thread of the mounting groove.

[0015] By adopting the above technical solution and arranging a heating rod, the heating rod can increase the temperature inside the regulating tube when working, so as to dry the sensor of the gas monitor after cleaning.

[0016] Preferably, a sealing ring is fixedly connected to the top surface of the blocking block, a placement groove is provided on the top surface of the blocking block, and the telescopic rod and the blocking block are movably sleeved together.

[0017] By adopting the above technical solution and setting a sealing gasket, when the sealing gasket is fitted together with the inner wall surface of the pipe body, the sealing gasket can seal the adjustment hole. When the blocking block is fixed inside the installation groove, the sealing ring can seal the bottom end of the adjustment tube.

[0018] In summary, the utility model mainly has the following beneficial effects:

[0019] By setting the pipeline body, when the staff connects the pipeline body to the gas pipeline, the gas monitor can monitor the gas flowing inside the pipeline body. When the staff closes the inside of the gas pipeline, the adjusting tube is rotated so that the top of the adjusting tube and the bottom of the fixed tube can be fitted together. At this time, the sensor of the gas monitor can be sleeved inside the adjusting tube. After the blocking block is taken out from the inside of the installation groove, the staff injects water into the adjusting tube by using a water pipe. The water entering the adjusting tube can rinse the sensor of the gas monitor. At the same time, the staff adjusts the position of the cleaning tube inside the adjusting tube by the telescopic rod so that several soft hairs can clean the sensor of the gas monitor, thereby achieving the effect of cleaning the sensor of the gas monitor. By setting a heating rod, the heating rod can increase the temperature inside the adjusting tube when working, so as to dry the sensor of the gas monitor after cleaning. By setting a sealing gasket, when the sealing gasket is fitted with the inner wall surface of the pipeline body, the sealing gasket can seal the adjusting hole. When the blocking block is fixed inside the installation groove, the sealing ring can seal the bottom end of the adjusting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the fixed pipe structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the regulating tube of the utility model;

[0023] Figure 4 It is a schematic diagram of the cleaning pipe structure of the utility model.

[0024] Figure numerals: 1. Pipe body; 2. Mounting hole; 3. Fixing tube; 4. Gas monitor; 5. Adjustment hole; 6. Adjustment tube; 7. Cleaning tube; 8. Soft hair; 9. Mounting frame; 10. Telescopic rod; 11. Heating groove; 12. Heating rod; 13. Mounting groove; 14. Block block; 15. Sealing ring; 16. Placement groove; 17. Nut; 18. Extrusion ring; 19. Sealing pad; 20. Sealing ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] refer to Figure 1 , Figure 2 and Figure 3 A gas monitoring instrument sensor cleaning mechanism comprises a pipeline body 1, a mounting hole 2 is provided on the outer circumferential wall surface of the pipeline body 1, a fixing tube 3 is fixedly connected inside the mounting hole 2, a gas monitor 4 is fixedly connected inside the fixing tube 3, an adjustment hole 5 is provided on the outer circumferential wall surface of the pipeline body 1, the adjustment hole 5 is symmetrical with the mounting hole 2, a cleaning component is arranged inside the adjustment hole 5 for cleaning the sensor of the gas monitor 4, the cleaning component comprises an adjustment tube 6, the adjustment tube 6 is threadedly connected inside the adjustment hole 5, the inner circumferential wall surface of the adjustment hole 5 and the outer circumferential wall surface of the adjustment tube 6 are both threaded, a cleaning tube 7 is provided inside the adjustment tube 6, a plurality of soft hairs 8 are fixedly connected to the inner circumferential wall surface of the cleaning tube 7, and an adjusting member is arranged on the bottom surface of the cleaning tube 7 for adjusting the position of the cleaning tube 7.

[0027] refer to Figure 2 , Figure 3 and Figure 4 The adjusting member includes a mounting frame 9, which is fixedly connected to the inside of the cleaning pipe 7, a telescopic rod 10 is fixedly connected to the bottom surface of the mounting frame 9, a plurality of heating grooves 11 are provided on the outer circumferential wall surface of the adjusting pipe 6, a heating rod 12 is fixedly connected to the inside of the heating groove 11, an extrusion ring 18 is fixedly connected to the outer circumferential wall surface of the adjusting pipe 6, a sealing gasket 19 is fixedly connected to the bottom surface of the extrusion ring 18, a sealing ring 20 is fixedly connected to the top surface of the adjusting pipe 6, a nut 17 is connected to the outer thread of the adjusting pipe 6, a mounting groove 13 is provided at the bottom end of the adjusting pipe 6, a blocking block 14 is connected to the inner thread of the mounting groove 13, and the inner circumferential wall surface of the mounting groove 13 and the outer surface of the blocking block 14 are connected The circular wall surfaces are all provided with threads, and a sealing ring 15 is fixedly connected to the top surface of the block block 14. A placement groove 16 is provided on the top surface of the block block 14. The telescopic rod 10 and the block block 14 are movably sleeved together. By arranging a heating rod 12, the heating rod 12 can increase the temperature inside the regulating tube 6 when working, so as to dry the sensor of the gas monitor 4 after cleaning. By arranging a sealing gasket 19, when the sealing gasket 19 is fitted together with the inner wall surface of the pipeline body 1, the sealing gasket 19 can seal the regulating hole 5. When the block block 14 is fixed inside the mounting groove 13, the sealing ring 15 can seal the bottom end of the regulating tube 6.

[0028] Working principle: Please refer to Figure 1-Figure 4 As shown, when in use, by setting the pipeline body 1, when the staff connects the pipeline body 1 to the gas pipeline, the gas monitor 4 can monitor the gas flowing inside the pipeline body 1, and when the staff closes the inside of the gas pipeline, the adjusting tube 6 is rotated so that the top end of the adjusting tube 6 and the bottom end of the fixed tube 3 can be fitted together. At this time, the sensor of the gas monitor 4 can be sleeved inside the adjusting tube 6, and after the blocking block 14 is taken out from the inside of the mounting groove 13, the staff uses a water pipe to inject water into the adjusting tube 6, and the water entering the adjusting tube 6 can flush the sensor of the gas monitor 4. At the same time, the staff adjusts the position of the cleaning tube 7 inside the adjusting tube 6 through the telescopic rod 10, so that the several soft hairs 8 can clean the sensor of the gas monitor 4, thereby achieving the effect of cleaning the sensor of the gas monitor 4.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas monitoring instrument sensor cleaning mechanism, characterized in that: include: A pipe body (1), wherein an outer circumferential wall surface of the pipe body (1) is provided with a mounting hole (2), and a fixing pipe (3) is fixedly connected to the interior of the mounting hole (2); A gas monitor (4), the gas monitor (4) being fixedly connected to the interior of the fixed pipe (3), an adjustment hole (5) being provided on the outer circumferential wall surface of the pipe body (1), the adjustment hole (5) being symmetrical with the mounting hole (2); A cleaning component, the cleaning component is arranged inside the adjustment hole (5) and is used to clean the sensor of the gas monitor (4).

2. A gas monitoring instrument sensor cleaning mechanism according to claim 1, characterized in that: The cleaning component comprises: An adjusting tube (6), the adjusting tube (6) being threadedly connected to the inside of the adjusting hole (5), and a cleaning tube (7) being provided in a movable sleeve inside the adjusting tube (6); A plurality of soft bristles (8), wherein the plurality of soft bristles (8) are fixedly connected to the inner circular wall surface of the cleaning tube (7); An adjusting member, the adjusting member being arranged on the bottom surface of the cleaning pipe (7) and being used for adjusting the position of the cleaning pipe (7).

3. A gas monitoring instrument sensor cleaning mechanism according to claim 2, characterized in that: The adjusting member comprises: A mounting frame (9), the mounting frame (9) being fixedly connected to the inside of the cleaning pipe (7), a telescopic rod (10) being fixedly connected to the bottom surface of the mounting frame (9), and a nut (17) being threadedly connected to the outside of the adjusting pipe (6); A plurality of heating grooves (11), wherein the plurality of heating grooves (11) are all arranged on the outer circular wall surface of the regulating tube (6).

4. A gas monitoring instrument sensor cleaning mechanism according to claim 3, characterized in that: A heating rod (12) is fixedly connected to the interior of the heating groove (11), an extrusion ring (18) is fixedly connected to the outer circular wall surface of the regulating tube (6), a sealing gasket (19) is fixedly connected to the bottom surface of the extrusion ring (18), and a sealing ring (20) is fixedly connected to the top surface of the regulating tube (6).

5. A gas monitoring instrument sensor cleaning mechanism according to claim 3, characterized in that: A mounting groove (13) is provided at the bottom end of the regulating tube (6), and a blocking block (14) is connected to the inner thread of the mounting groove (13).

6. A gas monitoring instrument sensor cleaning mechanism according to claim 5, characterized in that: A sealing ring (15) is fixedly connected to the top surface of the blocking block (14), a placement groove (16) is provided on the top surface of the blocking block (14), and the telescopic rod (10) and the blocking block (14) are movably sleeved together.

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