Valve opening adjusting tool

Abstract

The utility model belongs to the technical field of semiconductor equipment, and provides a valve opening degree adjusting tool which comprises a first adjusting assembly, a transmission assembly, a second adjusting assembly and a coupler, the first adjusting assembly comprises a first rotating part, the first rotating part is provided with a transmission output shaft, and the second adjusting assembly comprises a second rotating part. The second rotating part is provided with a transmission input shaft and a second output control shaft, the transmission output shaft is connected to the transmission input shaft through a transmission assembly so as to drive the transmission input shaft to rotate and further drive the second output control shaft to rotate, and the second output control shaft is connected to a valve to be adjusted through a coupler so as to drive the valve to be adjusted to rotate; the opening degree of the to-be-adjusted valve is adjusted. The tool is simple in structure, stable, reliable, convenient to install and good in operability, the opening degree of the valve can be accurately and efficiently adjusted without climbing operation, the production efficiency is effectively improved, the labor cost and potential safety hazards in production are reduced, and the tool can be suitable for various application scenes.

Description

Technical Field

[0001] The present application relates to the field of semiconductor equipment technology, and in particular to a valve opening adjustment tool. Background Art

[0002] Vertical tube furnaces are commonly used high-temperature equipment in the semiconductor industry. Due to their compact structure and high thermal efficiency, they are often used in high-temperature processes such as heat treatment in semiconductor manufacturing. However, with the increasing requirements for industrial automation and safety, the design and operation of vertical tube furnaces are also facing new challenges.

[0003] The design of the vertical furnace tube machine usually has a high height. For example, the height of the machine is required to reach more than 3.8 meters to meet the needs of different process flows. According to the use and design requirements of the machine, the machine needs to be equipped with a plant exhaust duct and an exhaust pressure regulating valve. The exhaust pressure regulating valve is located close to the top of the machine, so that the exhaust pressure regulating valve also has a high height. During use, when the exhaust pressure cannot meet the needs of normal operation of the machine, staff are required to perform climbing operations to adjust the opening of the exhaust pressure regulating valve. The above-mentioned climbing operations usually require the cooperation of multiple people, which increases the burden on the staff and causes a waste of human resources. In addition, climbing operations will introduce safety issues and bring potential safety risks.

[0004] Based on the above technical problems, the present application provides a valve opening adjustment tool that can adjust the valve opening of a machine while reducing safety risks. Utility Model Content

[0005] The purpose of this application is to provide a valve opening adjustment tool to solve the problems in the prior art such as high safety risks when adjusting the valve opening during high-altitude operations. It can achieve valve opening adjustment while avoiding high-altitude operations, thereby reducing safety risks.

[0006] To achieve the above-mentioned and other related purposes, the present application provides a valve opening adjustment tool, comprising a first adjustment component, a transmission component, a second adjustment component and a coupling;

[0007] The first adjustment assembly includes a first rotating part having a transmission output shaft, the second adjustment assembly includes a second rotating part having a transmission input shaft, the transmission assembly is connected to the transmission output shaft and the transmission input shaft respectively, and when the transmission output shaft rotates, the transmission input shaft is driven to rotate through the transmission assembly;

[0008] The second rotating part also has a second output control shaft. When the transmission input shaft rotates, it can drive the second output control shaft to rotate. The coupling is respectively connected to the second output control shaft and the valve to be adjusted of the machine. When the second output control shaft rotates, the valve to be adjusted is driven to rotate through the coupling to adjust the opening of the valve to be adjusted.

[0009] Optionally, the first rotating part includes a first worm, and the transmission output shaft can be driven to rotate by driving the first worm to rotate.

[0010] Optionally, the first adjustment assembly further includes a control portion connected to one side of the first worm to control and drive the first worm to rotate.

[0011] Optionally, the first rotating part further includes a first turbine, and the first turbine is meshingly connected to the first worm, so that the first worm drives the first turbine to rotate.

[0012] Optionally, the transmission output shaft is coaxially connected to one side of the first turbine or one side of the first worm, so as to drive the transmission output shaft to rotate through the first worm.

[0013] Optionally, the first rotating part further includes a first output control shaft, which is coaxially arranged with the first turbine and connected to one side of the first turbine;

[0014] The first adjustment component also includes an indicating part, which includes an indicating pointer and an indicating dial arranged in cooperation with the indicating pointer. The indicating pointer extends in a radial direction of the first output control shaft and is connected to the first output control shaft so that the first output control shaft drives the indicating pointer to rotate.

[0015] Optionally, the second rotating part includes a second turbine and a second worm, the second turbine and the second worm are meshingly connected, the transmission input shaft is coaxially arranged with the second worm and connected to one side of the second worm, and the second output control shaft is coaxially arranged with the second turbine and connected to one side of the second turbine to drive the second output control shaft to rotate through the second worm.

[0016] Optionally, the transmission assembly includes a transmission part, and the transmission part includes a first ribbon wheel, a second ribbon wheel and a transmission ribbon;

[0017] The first ribbon wheel is coaxially arranged with the transmission output shaft and connected to one side of the transmission output shaft so that the transmission output shaft drives the first ribbon wheel to rotate;

[0018] The transmission ribbon is connected to the first ribbon wheel and the second ribbon wheel respectively, so that the first ribbon wheel drives the second ribbon wheel to rotate;

[0019] The second ribbon wheel is coaxially arranged with the transmission input shaft and connected to one side of the transmission input shaft so that the second ribbon wheel drives the transmission input shaft to rotate.

[0020] Optionally, the transmission part also includes a first bearing and a second bearing, the first bearing is located between the first ribbon wheel and the transmission output shaft, and is respectively connected to the first ribbon wheel and the transmission output shaft, and the second bearing is located between the second ribbon wheel and the transmission input shaft, and is respectively connected to the second ribbon wheel and the transmission input shaft.

[0021] Optionally, the transmission assembly further includes a pre-tightening portion, the radial outer periphery of the first bearing has a sleeve, a fixed anchor point is provided on the radial side of the first bearing, the pre-tightening portion is provided between the sleeve and the fixed anchor point, and is respectively connected to the sleeve and the fixed anchor point, for tightening the sleeve to keep the transmission belt in a taut state.

[0022] As described above, compared with the prior art, the valve opening adjustment tool provided by the present application has at least the following beneficial effects:

[0023] In the valve opening adjustment tooling of the present application, the first adjustment component and the second adjustment component are connected by a transmission component, and the second adjustment component and the valve to be adjusted are connected by a coupling. It is only necessary to provide installation space for the first adjustment component and the second adjustment component to realize the installation and use of the valve opening adjustment tooling in this embodiment. The structure is simple and stable and reliable, and it is easy to install, use and maintain. It has good ease of use and operability, effectively improves production efficiency, reduces labor costs, and can be applied to a variety of application scenarios. The valve opening can be adjusted accurately and efficiently without performing high-altitude operations, effectively reducing safety hazards in production and improving operational safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 Shown is a structural schematic diagram of the valve opening adjustment tooling provided in an embodiment of the present application.

[0026] Figure 2 Shown is a structural schematic diagram of another valve opening adjustment tooling provided in an embodiment of the present application.

[0027] Figure 3 Shown is a schematic diagram of the connection relationship of the second output control shaft provided as an optional embodiment in the embodiments of the present application.

[0028] Figure 4 Shown is another connection relationship diagram of the second output control shaft provided as an optional embodiment in the embodiments of the present application.

[0029] Figure 5 and Figure 6 Shown is a schematic structural diagram of a transmission assembly provided in an embodiment of the present application.

[0030] Figure 7 Shown is a structural schematic diagram of a transmission assembly provided as an optional embodiment in the embodiments of the present application.

[0031] Reference numerals:

[0032] 10. First adjusting assembly; 11. First rotating part; 110. Transmission output shaft; 111. First worm; 112. First turbine; 113. First output control shaft; 12. Control part; 13. Indication part; 131. Indication pointer; 132. Indication dial; 20. Transmission assembly; 21. Transmission part; 211. First ribbon pulley; 212. Transmission ribbon; 213. Second ribbon pulley; 214. First bearing; 2141. Bushing; 215. Second bearing; 216. Adapter wheel; 22. Preload part; 30. Second adjusting assembly; 31. Second rotating part; 310. Transmission input shaft; 311. Second worm; 312. Second turbine; 313. Second output control shaft; 41. Coupling; 42. Valve to be adjusted; 43. Fixed anchor point. DETAILED DESCRIPTION

[0033] To make the technical objectives, technical solutions, and technical effects of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with embodiments. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Generally, the components of the embodiments of this application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but rather merely represents selected embodiments of the present application. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application without creative effort are within the scope of protection of this application. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance.

[0035] In the description of this application, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0036] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. In addition, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the implementation or example are included in at least one implementation or example of this application. In this specification, the schematic representation of the above terms does not necessarily refer to the same implementation or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more implementations or examples in a suitable scheme.

[0037] This embodiment provides a valve opening adjustment tool for adjusting the valve opening of a machine, especially the opening of a valve with a large height, referring to Figure 1 In this embodiment, the valve opening adjustment tooling includes a first adjustment component 10, a transmission component 20, a second adjustment component 30 and a coupling 41.

[0038] The first adjusting component 10 includes a first rotating part 11, and the second adjusting component 30 includes a second rotating part 31. The first rotating part 11 has a transmission output shaft 110, and the second rotating part 31 has a transmission input shaft 310. The transmission component 20 is respectively connected to the transmission output shaft 110 and the transmission input shaft 310. When the transmission output shaft 110 rotates, the transmission input shaft 310 is driven to rotate through the transmission component 20.

[0039] A second output control shaft 313 is also provided within the second rotating portion 31. Rotation of the transmission input shaft 310 in the second rotating portion 31 drives the second output control shaft 313 to rotate. A coupling 41 is connected to the second output control shaft 313 and the machine's valve 42 to be adjusted. Rotation of the second output control shaft 313 drives the valve 42 to rotate via the coupling 41, adjusting the valve's opening.

[0040] In the valve opening adjustment tooling of the present embodiment, the first adjustment component 10 and the second adjustment component 30 are connected by a transmission component 20, and the second adjustment component 30 and the valve to be adjusted 42 are connected by a coupling 41, so that the installation conditions of the first adjustment component 10 and the second adjustment component 30 only need to meet their space requirements, and can be applied to a variety of application scenarios, so that the valve opening adjustment tooling of the present embodiment has extremely wide applicability; especially in some scenarios where valve adjustment is inconvenient, such as when the height of the valve to be adjusted 42 is large or the adjustment space is small, through this tooling, there is no need to perform high-altitude operations, and the valve opening can be adjusted accurately and efficiently, effectively reducing safety hazards in production and improving operational safety; and the structure is simple, stable and reliable, easy to install and operate, with good ease of use, effectively improving production efficiency and reducing labor costs.

[0041] Reference Figure 1 The first rotating portion 11 includes a first worm 111. By driving the first worm 111 to rotate, the transmission output shaft 110 can be driven to rotate. The first worm 111 and the transmission output shaft 110 can be directly connected so that the first worm 111 drives the transmission output shaft 110 to rotate, or they can be indirectly connected through other structural features so that when the first worm 111 rotates, it can indirectly drive the transmission output shaft 110 to rotate, thereby achieving adjustment of the opening of the valve 42 to be adjusted.

[0042] In an optional embodiment, the first rotating part 11 further includes a first turbine 112, which is meshedly connected with the first worm 111. By driving the first worm 111 to rotate, the first turbine 112 can be synchronously driven to rotate. The first turbine 112 and the first worm 111 have a self-locking feature. The first worm 111 can drive the first turbine 112 to rotate, while the first turbine 112 cannot drive the first worm 111 to move. Moreover, when the first turbine 112 and the first worm 111 are meshedly connected, there is a large reduction ratio between the two. When driving the first worm 111 to rotate, the motion control of the first turbine 112 can be made more precise, so that subsequent motion control can be performed through the first turbine 112.

[0043] Further, refer to Figure 1 The transmission output shaft 110 is coaxially arranged with the first worm 111 and connected to one side of the first worm 111 so as to drive the transmission output shaft 110 to rotate via the first worm 111. It should be noted that the transmission output shaft 110 can be integrally arranged with the first worm 111, or one end of the first worm 111 can be referred to as the transmission output shaft 110. This embodiment is merely for the convenience of description and is not intended to be limiting.

[0044] Further, refer to Figure 2The transmission output shaft 110 can also be coaxially arranged with the first turbine 112 and connected to one side of the first turbine 112 to drive the transmission output shaft 110 to rotate through the first turbine 112.

[0045] In an optional embodiment, the first adjustment assembly 10 further includes a control unit 12, which is connected to one side of the first worm 111 and is used to drive the first worm 111 to rotate. Optionally, the control unit 12 can be, for example, a control handwheel, which is coaxially arranged with the first worm 111 and connected to one side of the first worm 111. By rotating the control handwheel, the first worm 111 can be driven to rotate, thereby driving the transmission output shaft 110 to rotate; further, the transmission output shaft 110 and the control handwheel are respectively connected to opposite sides of the first worm 111, so that the control handwheel drives the transmission output shaft 110 to rotate.

[0046] In an alternative embodiment, reference Figure 1 and Figure 2 The first rotating part 11 also includes a first output control shaft 113, which is coaxially arranged with the first turbine 112 and connected to one side of the first turbine 112, so that the first turbine 112 drives the first output control shaft 113 to rotate. The first adjusting component 10 also includes an indicator 13, which is connected to the first output control shaft 113. The indicator 13 is used to display the opening of the valve to be adjusted 42, so as to realize real-time monitoring of the valve opening and facilitate the adjustment of the opening of the valve to be adjusted 42. It should be noted that the first output control shaft 113 can be connected to the first turbine 112 in an integral manner, or it can be set separately, or the protruding part on one side of the first turbine axis can be used as the first output control shaft 113, or other settings that can achieve the above-mentioned effects can be adopted, and this embodiment is not limited to this.

[0047] Furthermore, the indicator portion 13 includes an indicator pointer and an indicator dial 132. The indicator pointer and indicator dial 132 are arranged in a coordinated manner. The indicator pointer extends in the radial direction of the first output control shaft 113 and is connected to the first output control shaft 113. For example, the indicator pointer can be connected to a radial side surface of the first output control shaft 113, or it can also be connected to the top surface of the first output control shaft 113. When the first worm 111 is rotated to adjust the opening of the valve to be adjusted 42, it sequentially drives the first turbine 112 and the first output control shaft 113 to rotate, which in turn drives the indicator pointer 131 to rotate, causing the reading on the indicator dial 132 to change in real time, thereby achieving real-time monitoring of the opening of the valve to be adjusted 42.

[0048] Also refer to Figure 1 and Figure 2The second rotating portion 31 includes a second turbine 312. A second output control shaft 313 is connected to one side of the second turbine 312 and is coaxially arranged with the second turbine 312. Rotation of the second turbine 312 drives the second output control shaft 313, which in turn drives the valve 42 to be adjusted via the coupling 41, thereby adjusting the valve opening. The second output control shaft 313 can be integral with the second turbine 312, or can be separate, or can be arranged in other ways that achieve the aforementioned purpose. This embodiment is not limited to this.

[0049] In an alternative embodiment, reference Figure 3 The transmission input shaft 310 can be connected to one side of the second turbine 312 and be coaxially arranged with the second turbine 312. The transmission input shaft 310 can drive the second turbine 312 to rotate, thereby driving the second output control shaft 313 to rotate. Figure 4 The transmission input shaft 310 can also be directly coaxially connected to the second output control shaft 313, and the second turbine 312 can be directly driven to rotate through the transmission input shaft 310.

[0050] In an optional embodiment, the second rotating part 31 includes a second worm 311; the second rotating part 31 may have only a second worm 311, and the transmission input shaft 310 and the second output control shaft 313 are respectively connected to the opposite sides of the second worm 311 to achieve the adjustment of the opening of the adjustable valve 42; or, the second rotating part 31 may have only a second turbine 312, and the transmission input shaft 310 and the second output control shaft 313 are respectively connected to the opposite sides of the second turbine 312 to achieve the adjustment of the opening of the adjustable valve 42; or, the second rotating part 31 has a second worm 311 and a second turbine 312, and the second worm 311 cooperates with the second turbine 312 to achieve the adjustment of the opening of the adjustable valve 42.

[0051] Further, refer to Figure 1 and Figure 2The second rotating part 31 includes a second worm 311 and a second turbine 312. The second turbine 312 and the second worm 311 are meshed and connected. The transmission input shaft 310 is coaxially arranged with the second worm 311 and connected to one side of the second worm 311. The second output control shaft 313 is coaxially arranged with the second turbine 312 and connected to one side of the second turbine 312. When the transmission input shaft 310 rotates, it drives the second worm 311 and the second turbine 312 to rotate in turn, and then drives the second output control shaft 313 to rotate, so as to adjust the opening of the valve 42 to be adjusted. The second turbine 312 and the second worm 311 have a self-locking feature. The second worm 311 can drive the second turbine 312 to rotate, but conversely, the second turbine 312 cannot drive the second worm 311 to move. This allows the opening of the valve 42 to be adjusted while simultaneously locking the adjusted valve opening, preventing the angle of the valve 42 from shifting. The second turbine 312 and the second worm 311 have a large reduction ratio when meshed, enabling precise angle adjustment and improving the accuracy of adjusting the opening of the valve 42. The transmission input shaft 310 and the second worm 311 can be an integrated structure or a separate structure, or one end of the second worm 311 can be designated as the transmission input shaft 310. Alternatively, other configurations that achieve the above-mentioned purpose can be used, and this embodiment is not limited thereto.

[0052] Reference Figure 5 and Figure 6 The transmission assembly 20 includes a transmission part 21, and the transmission part 21 includes a first ribbon wheel 211, a second ribbon wheel 213 and a transmission ribbon 212; the first ribbon wheel 211 and the transmission output shaft 110 are coaxially arranged and connected to one side of the transmission output shaft 110 so that the transmission output shaft 110 can drive the first ribbon wheel 211 to rotate; the transmission ribbon 212 is respectively connected to the first ribbon wheel 211 and the second ribbon wheel 213 so that the first ribbon wheel 211 can drive the second ribbon wheel 213 to rotate. Optionally, the transmission ribbon 212 is a steel ribbon, and the number of turns of the steel ribbon wrapped around the first ribbon wheel 211 and the second ribbon wheel 213 is greater than or equal to 2, so as to improve the rotation transmission effect between the first ribbon wheel 211 and the second ribbon wheel 213; the second ribbon wheel 213 is coaxially arranged with the transmission input shaft 310 and connected to one side of the transmission input shaft 310 so that the second ribbon wheel 213 can drive the transmission input shaft 310 to rotate.

[0053] In an optional embodiment, the transmission part 21 also includes a first bearing 214 and a second bearing 215; the first bearing 214 is located between the first ribbon wheel 211 and the transmission output shaft 110, and is respectively connected to the first ribbon wheel 211 and the transmission output shaft 110, so that when the transmission output shaft 110 rotates, it can drive the first ribbon wheel 211 to rotate through the first bearing 214; the second bearing 215 is located between the second ribbon wheel 213 and the transmission input shaft 310, and is respectively connected to the second ribbon wheel 213 and the transmission input shaft 310, so that when the second ribbon wheel 213 rotates, it can drive the transmission input shaft 310 to rotate.

[0054] In an optional embodiment, the transmission assembly 20 also includes a pre-tightening portion 22, the radial outer periphery of the first bearing 214 has a sleeve 2141, and a fixed anchor point 43 is provided on the radial side of the first bearing 214. The tensioning member is provided between the sleeve 2141 and the fixed anchor point 43, and is respectively connected to the sleeve 2141 and the fixed anchor point 43, for tightening the sleeve 2141 to keep the transmission ribbon 212 in a taut state, ensuring that the transmission ribbon 212 does not slip between the first ribbon wheel 211 and the second ribbon wheel 213 during use, thereby ensuring the motion transmission effect between the first ribbon wheel 211 and the second ribbon wheel 213.

[0055] Furthermore, the pre-tightening portion 22 includes a tensioning member, which may be, for example, a spring or other suitable component, and opposite ends of the tensioning member are detachably fixedly connected to the fixed anchor point 43 and the shaft sleeve 2141, respectively, so as to keep the transmission belt 212 in a taut state.

[0056] In an optional embodiment, the axis of the first ribbon wheel 211 and the axis of the second ribbon wheel 213 are parallel to each other and perpendicular to the line connecting the first ribbon wheel 211 and the second ribbon wheel 213. Specifically, for example, the second ribbon wheel 213 can be set just above the first ribbon wheel 211 to enable the transmission part 21 to work normally. Figure 7 The transmission part 21 also includes a transfer wheel 216, and the rotating wheel 216 is arranged between the first ribbon wheel 211 and the second ribbon wheel 213 to realize the steering of the transmission ribbon 212, further improving the applicability of the valve opening adjustment tooling; for example, the transfer wheel 216 can be respectively arranged directly above the first ribbon wheel 211 and directly below the second ribbon wheel 213 to realize the steering of the transmission ribbon 212; or other suitable layout methods can also be used to realize the steering of the transmission ribbon 212.

[0057] As described above, in this embodiment, the first adjusting component 10 and the second adjusting component 30 are connected by the transmission component 20, and the second adjusting component 30 and the valve to be adjusted 42 are connected by the coupling 41. It is only necessary to provide installation space for the first adjusting component 10 and the second adjusting component 30 to realize the installation and use of the valve opening adjustment tooling in this embodiment, so that it can be applied to a variety of application scenarios. The valve opening can be adjusted accurately and efficiently without the need for climbing operations, effectively reducing safety hazards in production and improving operational safety. In addition, by providing the first turbine 112, the first worm 111 and cooperating with the indicator part 13, real-time monitoring of the valve opening is achieved. By providing the pre-tightening part 22, the second turbine 312, the second worm 311 and cooperating with the coupling 41, the adjustment and monitoring of the opening of the valve to be adjusted 42 are more accurate. In addition, the valve opening adjustment tooling has a simple structure, is stable and reliable, is easy to install, use and maintain, has good ease of use and operability, effectively improves production efficiency, and reduces labor costs.

[0058] The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Anyone skilled in the art may modify, alter, or combine the above embodiments without departing from the spirit and scope of this application. Therefore, all equivalent modifications or variations accomplished by a person of ordinary skill in the art without departing from the spirit and technical concepts disclosed in this application shall be covered by the claims of this application.

Claims

1. A valve opening adjustment tool, characterized in that: It includes a first adjustment component, a transmission component, a second adjustment component and a coupling; The first adjustment assembly includes a first rotating part having a transmission output shaft, the second adjustment assembly includes a second rotating part having a transmission input shaft, the transmission assembly is connected to the transmission output shaft and the transmission input shaft respectively, and when the transmission output shaft rotates, the transmission input shaft is driven to rotate through the transmission assembly; The second rotating part also has a second output control shaft. When the transmission input shaft rotates, it can drive the second output control shaft to rotate. The coupling is respectively connected to the second output control shaft and the valve to be adjusted of the machine. When the second output control shaft rotates, the valve to be adjusted is driven to rotate through the coupling to adjust the opening of the valve to be adjusted.

2. The valve opening adjustment tool according to claim 1, characterized in that: The first rotating part includes a first worm, and the transmission output shaft can be driven to rotate by driving the first worm to rotate.

3. The valve opening adjustment tool according to claim 2, characterized in that: The first adjustment assembly further includes a control portion connected to one side of the first worm gear to control and drive the first worm gear to rotate.

4. The valve opening adjustment tool according to claim 2, characterized in that: The first rotating part further includes a first turbine, which is meshedly connected with the first worm, so that the first worm drives the first turbine to rotate.

5. The valve opening adjustment tool according to claim 4, characterized in that: The transmission output shaft is coaxially connected to one side of the first turbine or one side of the first worm gear, so as to drive the transmission output shaft to rotate through the first worm gear.

6. The valve opening adjustment tool according to claim 4, characterized in that: The first rotating part further includes a first output control shaft, which is coaxially arranged with the first turbine and connected to one side of the first turbine; The first adjustment component also includes an indicating part, which includes an indicating pointer and an indicating dial arranged in cooperation with the indicating pointer. The indicating pointer extends in a radial direction of the first output control shaft and is connected to the first output control shaft so that the first output control shaft drives the indicating pointer to rotate.

7. The valve opening adjustment tool according to claim 1, characterized in that: The second rotating part includes a second turbine and a second worm, the second turbine and the second worm are meshed and connected, the transmission input shaft is coaxially arranged with the second worm and connected to one side of the second worm, and the second output control shaft is coaxially arranged with the second turbine and connected to one side of the second turbine to drive the second output control shaft to rotate through the second worm.

8. The valve opening adjustment tool according to claim 1, characterized in that: The transmission assembly includes a transmission part, and the transmission part includes a first ribbon wheel, a second ribbon wheel and a transmission ribbon; The first ribbon wheel is coaxially arranged with the transmission output shaft and connected to one side of the transmission output shaft so that the transmission output shaft drives the first ribbon wheel to rotate; The transmission ribbon is connected to the first ribbon wheel and the second ribbon wheel respectively, so that the first ribbon wheel drives the second ribbon wheel to rotate; The second ribbon wheel is coaxially arranged with the transmission input shaft and connected to one side of the transmission input shaft so that the second ribbon wheel drives the transmission input shaft to rotate.

9. The valve opening adjustment tool according to claim 8, characterized in that: The transmission part also includes a first bearing and a second bearing, the first bearing is located between the first ribbon wheel and the transmission output shaft, and is respectively connected to the first ribbon wheel and the transmission output shaft, and the second bearing is located between the second ribbon wheel and the transmission input shaft, and is respectively connected to the second ribbon wheel and the transmission input shaft.

10. The valve opening adjustment tool according to claim 9, characterized in that: The transmission assembly also includes a pre-tightening portion, the radial outer periphery of the first bearing has a sleeve, and a fixed anchor point is provided on the radial side of the first bearing. The pre-tightening portion is provided between the sleeve and the fixed anchor point and is respectively connected to the sleeve and the fixed anchor point, and is used to tighten the sleeve to keep the transmission ribbon in a taut state.

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