Hydrogen sulfide gas measuring mechanism

Abstract

The utility model relates to the technical field of gas measurement, in particular to a hydrogen sulfide gas measuring mechanism which comprises a measuring instrument, a connecting pipe is fixedly connected to the surface of the measuring instrument, a sleeve is connected to the surface of the connecting pipe, an inserting pipe is fixedly connected to the surface of the sleeve, a lantern ring is connected to the outer surface of the connecting pipe in a sleeved mode, and the inserting pipe and the lantern ring are connected in a sleeved mode. A fixing ring is connected to the inner side of the connecting pipe in an embedded mode, a supporting plate is movably connected to the surface of the fixing ring, a rubber ring is fixedly connected to the surface of the supporting plate, and a supporting spring is fixedly connected to the surface of the supporting plate. Through the connection of the supporting plate and the rubber ring, under the action of the supporting plate, the effect of abutting and supporting a pipeline connected in the sleeve is achieved, the sealing performance and the stability performance of connection of the pipeline are improved, and under the abutting contact of the abutting plate and the inner wall of the groove, the tight abutting performance of connection of the inserting plate in the inserting groove is improved; therefore, the protection use performance and effect are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas measurement technical field, concretely is a hydrogen sulfide gas measurement mechanism. BACKGROUND

[0002] Gas measurement refers to that the electrochemical sensor works by reacting with the measured gas and generating an electric signal proportional to the gas concentration.

[0003] Hydrogen sulfide is a colorless and highly toxic acid gas, and is the simplest hydrogen sulfide of sulfur, which belongs to inorganic compounds. Through the use of gas measurement equipment, hydrogen sulfide can be detected accordingly, but when the existing hydrogen sulfide gas measurement equipment is used, the connection of the measurement pipeline and the instrument is connected through threaded sleeve, which is easy to cause the loosening and gap of the connection, causing the leakage of gas, affecting the accuracy of detection, and causing pollution to the surrounding environment. UTILITY MODEL CONTENT

[0004] The utility model discloses a hydrogen sulfide gas measurement mechanism to solve the connection of the measurement pipeline and the instrument through threaded sleeve in the background art, which is easy to cause the loosening and gap of the connection, causing the leakage of gas, affecting the accuracy of detection, and causing pollution to the surrounding environment.

[0005] To achieve the above object, the utility model provides the following technical scheme, a hydrogen sulfide gas measurement mechanism, including the measuring instrument, the surface fixed connection of measuring instrument has the connecting pipe, the surface of connecting pipe is connected with the sleeve pipe, the surface fixed connection of sleeve pipe has the pipe, the outer surface sleeve of connecting pipe has the sleeve ring, the inboard of connecting pipe is embedded and is connected with the fixed ring, the surface swing joint of fixed ring has the support plate, the surface fixed connection of support plate has the rubber ring, the surface fixed connection of support plate has the support spring.

[0006] Preferably, the sleeve pipe and the pipe are connected, the sleeve ring is composed of two parts, one part of the sleeve ring is hexagonal, and the other part of the sleeve ring is cylindrical.

[0007] Preferably, the outer surfaces of the sleeve ring and the sleeve pipe are in contact, the sleeve pipe is conical frustum, and the fixed ring is circular.

[0008] Preferably, the support plates are evenly distributed on the surface of the fixed ring, the support plates are in contact with the inner wall of the sleeve pipe through the fixed ring, the inner wall of the rubber ring is inclined, and the support plates are elastically connected with the fixed ring through the support spring.

[0009] Preferably, the surface of the measuring instrument is fixedly connected with a fixed block, the inner side of the fixed block is inserted with an insertion plate, the surface of the insertion plate is fixedly connected with a pull plate, the surface of the pull plate is fixedly connected with a handle, the surface of the insertion plate is embeddedly connected with a protection plate, the inner side of the measuring instrument is provided with an insertion slot, the surface of the pull plate is fixedly connected with an insertion column, the outer surface of the insertion column is fixedly connected with a resistance spring, and the surface of the resistance spring is connected with a resistance plate.

[0010] Preferably, the insertion plate is inserted with the measuring instrument through the insertion slot, the material of the protection plate is glass, and the pull plate is in abutting contact with the fixed block through the insertion plate.

[0011] Preferably, the surface of the fixed block is provided with a groove, the insertion column is inserted with the groove, the resistance plate is elastically connected with the insertion column through the resistance spring, and the resistance plate is in abutting contact with the inner wall of the groove through the insertion column.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. Through the connection of the connecting pipe and the sleeve ring, the abutting contact of the sleeve ring and the sleeve pipe is realized, the elastic control effect of the sleeve pipe is achieved through the connection of the fixed ring and the supporting plate, the abutting support effect of the pipeline connected in the sleeve pipe is achieved through the connection of the supporting plate and the rubber ring, and the sealing property and the stability of the connection are improved.

[0014] 2. Through the connection of the fixed block and the measuring instrument, the connection positioning effect of the pull plate on the fixed block is realized through the connection of the insertion plate and the protection plate, the connection of the insertion column and the groove on the fixed block, the close abutting property of the insertion plate in the insertion slot is improved through the connection of the insertion column and the resistance plate, and the protection performance and the effect are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure front view stereogram schematic view of the utility model;

[0016] Figure 2 It is a structure local front view stereogram explosion schematic view of the utility model;

[0017] Figure 3 It is a structure section view stereogram schematic view of the sleeve pipe of the utility model;

[0018] Figure 4 It is a structure connection stereogram schematic view of the fixed ring and the supporting plate of the utility model;

[0019] Figure 5 It is a structure of the utility model Figure 2An enlarged structural schematic view at position A in the middle;

[0020] Figure 6 The utility model discloses Figure 4 An enlarged structural schematic view at position B in the middle.

[0021] In the figure: 1, measuring instrument; 11, connecting pipe; 2, sleeve; 21, cannula; 22, sleeve ring; 23, fixed ring; 24, support plate; 25, rubber ring; 26, support spring; 3, fixed block; 31, pull plate; 32, guard plate; 33, insertion slot; 34, insertion plate; 35, handle; 36, insertion column; 37, abutting spring; 38, abutting plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-6 An embodiment provided by the utility model:

[0024] The utility model discloses a hydrogen sulfide gas measuring mechanism, including measuring instrument 1, the surface fixed connection of measuring instrument 1 has connecting pipe 11, the surface connection of connecting pipe 11 has sleeve 2, the surface fixed connection of sleeve 2 has cannula 21, the outer surface sleeve of connecting pipe 11 has sleeve ring 22, the inside of connecting pipe 11 has the inlaying connection of fixed ring 23, the surface swing joint of fixed ring 23 has support plate 24, the surface fixed connection of support plate 24 has rubber ring 25, the surface fixed connection of support plate 24 has support spring 26, through the connection of measuring instrument 1 and connecting pipe 11, under the connection of sleeve 2 and sleeve ring 22, through the elastic connection of support plate 24 and fixed ring 23, realize the control support effect of sleeve 2 action mode and size.

[0025] Further, sleeve 2 and cannula 21 passway connection, sleeve ring 22 is composed of two parts, one part sleeve ring 22 is hexagonal shape, another part sleeve ring 22 is cylindrical shape, under the action of sleeve 2, realize the connection sealing performance between gas pipeline and connecting pipe 11 through the connection of sleeve 2 and cannula 21.

[0026] Further, the outer surface of sleeve ring 22 and sleeve 2 abuts and contacts, sleeve 2 is conical frustum shape, fixed ring 23 is circular ring shape, through the abutting connection of sleeve ring 22 and sleeve 2, under the connection of fixed ring 23 and support plate 24, change the action angle of support plate 24 through the action of sleeve ring 22, and then change the action mode and size of sleeve 2.

[0027] Further, the support plates 24 are uniformly distributed on the surface of the fixing ring 23, the support plates 24 are in contact with the inner wall of the sleeve 2 through the fixing ring 23, the inner wall of the rubber ring 25 is inclined, the support plates 24 are elastically connected with the fixing ring 23 through the support springs 26, and the elastic rotation effect between the support plates 24 and the fixing ring 23 is realized under the action of the support springs 26, so that the elastic control effect on the action mode of the sleeve 2 is achieved.

[0028] Further, the surface of the measuring instrument 1 is fixedly connected with the fixing block 3, the inner side of the fixing block 3 is inserted with the plug plate 34, the surface of the plug plate 34 is fixedly connected with the pull plate 31, the surface of the pull plate 31 is fixedly connected with the handle 35, the surface of the plug plate 34 is embeddedly connected with the protective plate 32, the inner side of the measuring instrument 1 is provided with the insertion slot 33, the surface of the pull plate 31 is fixedly connected with the insertion column 36, the outer surface of the insertion column 36 is fixedly connected with the abutting spring 37, the surface of the abutting spring 37 is connected with the abutting plate 38, and the protection effect of the display screen of the measuring instrument 1 is realized through the connection of the measuring instrument 1 and the fixing block 3 and the insertion of the insertion slot 33 and the plug plate 34.

[0029] Further, the plug plate 34 is inserted into the measuring instrument 1 through the insertion slot 33, the material of the protective plate 32 is glass, the pull plate 31 is in contact with the fixing block 3 through the plug plate 34, and the observation of the display screen is not affected while being protected through the connection of the plug plate 34 and the protective plate 32 under the action of the protective plate 32.

[0030] Further, the surface of the fixing block 3 is provided with a groove, the insertion column 36 is inserted into the groove, the abutting plate 38 is elastically connected with the insertion column 36 through the abutting spring 37, the abutting plate 38 is in contact with the inner wall of the groove through the insertion column 36, the abutting plate 38 is elastically connected with the abutting spring 37 through the insertion column 36, the abutting plate 38 is connected with the abutting spring 37, and the abutting plate 38 is in contact with the groove, so that the abutting support effect of the pull plate 31 on the position of the fixing block 3 is realized through the connection of the pull plate 31 and the insertion column 36, the connection of the insertion column 36 and the abutting spring 37, the connection of the abutting spring 37 and the abutting plate 38, and the abutting contact of the abutting plate 38 and the groove.

[0031] Working principle: when the gas pipeline is connected, the sleeve ring 22 is rotated to make the sleeve ring 22 and the sleeve 2 abut, the action mode of the sleeve 2 is changed, the pipeline is extruded and supported through the action of the rubber ring 25 and the support spring 26 under the connection of the fixing ring 23 and the support plate 24, the sealing performance and stability of the connection are achieved, the abutting plate 38 and the groove on the fixing block 3 are in abutting contact through the connection of the pull plate 31 and the insertion column 36 under the action of the fixing block 3 and the insertion slot 33, the abutting support effect of the plug plate 34 on the position in the insertion slot 33 is realized, the protection effect of the display screen on the measuring instrument 1 is achieved, and the use performance and effect are improved.

[0032] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A hydrogen sulfide gas measuring mechanism comprising a measuring instrument (1), characterized by: The surface of the measuring instrument (1) is fixedly connected with a connecting pipe (11), the surface of the connecting pipe (11) is connected with a sleeve pipe (2), the surface of the sleeve pipe (2) is fixedly connected with a cannula (21), the outer surface of the connecting pipe (11) is sleeved with a sleeve ring (22), the inner side of the connecting pipe (11) is hingedly connected with a fixed ring (23), the surface of the fixed ring (23) is movably connected with a support plate (24), the surface of the support plate (24) is fixedly connected with a rubber ring (25), and the surface of the support plate (24) is fixedly connected with a support spring (26).

2. A hydrogen sulfide gas measurement mechanism according to claim 1, wherein: The sleeve pipe (2) and the cannula (21) are connected in passage, and the sleeve ring (22) is composed of two parts, one part of the sleeve ring (22) is hexagonal, and the other part of the sleeve ring (22) is cylindrical.

3. The hydrogen sulfide gas measurement mechanism of claim 1, wherein: The outer surfaces of the sleeve ring (22) and the sleeve pipe (2) are in abutting contact, the sleeve pipe (2) is in the shape of a truncated cone, and the fixed ring (23) is in the shape of a ring.

4. The hydrogen sulfide gas measurement mechanism of claim 1, wherein: The support plates (24) are uniformly distributed on the surface of the fixed ring (23), the support plates (24) are in abutting contact with the inner wall of the fixed ring (23) and the sleeve pipe (2), the inner wall of the rubber ring (25) is inclined, and the support plates (24) are elastically rotatably connected with the fixed ring (23) through the support spring (26).

5. The hydrogen sulfide gas measurement mechanism of claim 1, wherein: The surface of the measuring instrument (1) is fixedly connected with a fixed block (3), the inner side of the fixed block (3) is inserted with an insertion plate (34), the surface of the insertion plate (34) is fixedly connected with a pull plate (31), the surface of the pull plate (31) is fixedly connected with a handle (35), the surface of the insertion plate (34) is hingedly connected with a protective plate (32), the inner side of the measuring instrument (1) is provided with an insertion slot (33), the surface of the pull plate (31) is fixedly connected with an insertion column (36), the outer surface of the insertion column (36) is fixedly connected with an abutting spring (37), and the surface of the abutting spring (37) is connected with an abutting plate (38).

6. A hydrogen sulfide gas measurement mechanism according to claim 5, wherein: The insertion plate (34) is inserted with the measuring instrument (1) through the insertion slot (33), the material of the protective plate (32) is glass, and the pull plate (31) is in abutting contact with the insertion plate (34) and the fixed block (3).

7. A hydrogen sulfide gas measurement mechanism according to claim 5, wherein: The surface of the fixed block (3) is provided with a groove, the insertion column (36) is inserted with the groove, the abutting plate (38) is elastically connected with the insertion column (36) through the abutting spring (37), and the abutting plate (38) is in abutting contact with the inner wall of the groove through the insertion column (36).

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