Maintenance device for pilot operated safety valve base

Abstract

The embodiment of the invention discloses a maintenance device for a pilot operated safety valve base. The maintenance device comprises a machining platform, a clamping assembly and a driving assembly, and the machining platform is provided with a mounting cabin used for containing the pilot operated safety valve base; the clamping assemblies are arranged on the machining platform and located on the peripheral side of the mounting cabin, the clamping assemblies are arranged on the machining platform and located on the peripheral side of the mounting cabin, and the clamping assemblies can move relative to the machining platform so that the pilot operated safety valve base can be clamped between the adjacent clamping assemblies. The driving assembly is arranged on the machining platform, the driving assembly is connected with the clamping assembly, and the driving assembly drives the clamping assembly to move. According to the maintenance device for the pilot operated safety valve base, clamping and fixing of the pilot operated safety valve base are achieved, the driving assembly and the clamping assembly are used in cooperation, and clamping and fixing of the pilot operated safety valve base can be conveniently achieved.

Description

Technical Field

[0001] This invention relates to the technical field of maintenance devices for safety valve bases, specifically a maintenance device for a pilot-operated safety valve base. Background Technology

[0002] A safety valve is an automatic valve used to prevent the pressure inside pressurized equipment, containers, or pipelines from exceeding a preset safety value. It is a core protective device to ensure the safe operation of industrial systems and can effectively prevent major safety accidents such as explosions and leaks caused by overpressure. The safety valve base is an important component of the safety valve and is mainly used to fix and support the safety valve to ensure its stable installation and normal operation. When repairing the safety valve base, maintenance equipment is required to fix the base.

[0003] In related technologies, the safety valve base needs to be fixed and imaged for inspection and observation during the maintenance of the safety valve base. Bolt fixing is a commonly used fixing method in existing tooling. However, due to the limitations of structural design, operation logic and maintenance scenario characteristics, there are many significant drawbacks, such as bolt fixing relying on manual or tool tightening one by one, which is inconvenient to disassemble and assemble, and consumes time and manpower. Summary of the Invention

[0004] The present invention aims to at least partially solve one of the technical problems in the related art.

[0005] Therefore, embodiments of the present invention propose a clamping component for a maintenance device for a pilot-operated safety valve base. At least two clamping components are arranged in a left-right opposite manner, or four are arranged in a left-right opposite manner. That is to say, when four are arranged, a total of two driving components are used for driving. The purpose is to achieve clamping and fixing of the pilot-operated safety valve base. The cooperation between the driving components and the clamping components can facilitate clamping and fixing of the pilot-operated safety valve base.

[0006] The repair device for a pilot-operated safety valve base according to an embodiment of the present invention includes a processing platform, a clamping assembly, and a driving assembly. The processing platform has a mounting compartment for placing the pilot-operated safety valve base. There are at least two clamping assemblies arranged opposite to each other. The clamping assemblies are located on the processing platform and on the outer periphery of the mounting compartment. The clamping assemblies are movable relative to the processing platform to clamp the pilot-operated safety valve base between adjacent clamping assemblies. The driving assembly is located on the processing platform and connected to the clamping assemblies, driving the clamping assemblies to move.

[0007] In the maintenance device for the pilot-operated safety valve base of this invention, when installing and clamping the safety valve base, the pilot-operated safety valve base is placed on the installation chamber, and then the drive assembly is activated, causing the drive assembly to move both clamping assemblies toward the center of the installation chamber, so that the clamping assemblies are close to the safety valve base, and finally the two clamping assemblies clamp and fix the safety valve base.

[0008] Compared with related technologies, the clamping components on the maintenance device for the pilot-operated safety valve base in this embodiment of the invention are arranged in at least two pairs, or four pairs, facing each other. That is, when four pairs are arranged, a total of two driving components are used for driving. The purpose is to clamp and fix the pilot-operated safety valve base. The cooperation between the driving components and the clamping components can easily achieve the clamping and fixing of the pilot-operated safety valve base, avoiding the use of bolt fixing in related technologies that relies on manual or tool tightening step by step. This solves the technical problem of "bolt fixing relying on manual or tool tightening step by step, which is inconvenient to disassemble and assemble, and consumes time and manpower".

[0009] In some embodiments, the clamping assembly of the pilot-operated safety valve base maintenance device of the present invention includes a mounting plate and a vertical plate. The mounting plate is disposed on the processing platform and is movable relative to the processing platform. The vertical plate extends in a vertical direction, and one end of the vertical plate is connected to the mounting plate, and the other end of the vertical plate passes through the processing platform. The driving assembly is connected to the vertical plate, and the pilot-operated safety valve base is clamped between the mounting plates of adjacent clamping assemblies.

[0010] In some embodiments of the present invention, the maintenance device for the pilot-operated safety valve base includes a processing platform with a through hole extending in the vertical direction, a vertical plate passing through the through hole, and a guide groove on the inner wall of the through hole; the clamping assembly further includes a limiting sliding plate, which is disposed on the vertical plate and fitted in the guide groove, and the limiting sliding plate can move along the guide groove.

[0011] In some embodiments of the present invention, the maintenance device for the pilot-operated safety valve base includes a through groove on the lower end face of the mounting plate and a supporting protrusion on the upper end face of the processing platform. The supporting protrusion fits into the through groove, and the mounting plate can move along the supporting protrusion. The clamping assembly further includes a clamping anti-slip pad, which is disposed on the side of the mounting plate facing the mounting compartment.

[0012] In some embodiments, the maintenance device for the pilot-operated safety valve base of the present invention further includes a pressure detection component, which is disposed on the processing platform. At least a portion of the pressure detection component is disposed on at least one of the clamping anti-slip pad and the mounting plate. The pressure detection component can detect the clamping pressure of the clamping component.

[0013] In some embodiments of the present invention, the maintenance device for the pilot-operated safety valve base includes a pressure detection component comprising a signal display control unit, a pressure sensing pad, and a signal sensing circuit. The signal display control unit is disposed on the processing platform. The pressure sensing pad is disposed on at least one of the clamping anti-slip pad and the mounting plate. The signal sensing circuit is electrically connected between the pressure sensing pad and the signal display control unit.

[0014] In some embodiments of the present invention, the maintenance device for the pilot-operated safety valve base includes a drive assembly comprising a bidirectional telescopic electric cylinder and a transmission frame. The bidirectional telescopic electric cylinder is disposed on the processing platform and can cooperate between the upright plates of two adjacent clamping assemblies. The transmission frame is disposed on the upright plate and is movable relative to the processing platform. The transmission frame is connected between the upright plate and the telescopic end of the bidirectional telescopic electric cylinder, and the bidirectional telescopic electric cylinder can push the upright plate to move.

[0015] In some embodiments, the maintenance device for the pilot-operated safety valve base of the present invention includes an image acquisition assembly, the image acquisition assembly including an industrial camera and a lighting lamp, the industrial camera being disposed in the mounting compartment; the lighting lamp being disposed in the mounting compartment, and there being a plurality of lighting lamps, the plurality of lighting lamps being arranged at circumferential intervals along the industrial camera.

[0016] In some embodiments of the present invention, the image acquisition component of the pilot-operated safety valve base maintenance device further includes a transparent window, which is disposed on the outer peripheral side of the lighting lamp and located inside the clamping component.

[0017] In some embodiments of the present invention, the maintenance device for the pilot-operated safety valve base includes multiple guide grooves and multiple limiting sliding plates, with each guide groove and multiple limiting sliding plates corresponding to one another; and multiple through grooves and multiple support brackets, with each through groove and multiple support brackets corresponding to one another. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the maintenance device for the pilot-operated safety valve base according to an embodiment of the present invention; Figure 2 This is a top view of the maintenance device for the pilot-operated safety valve base according to an embodiment of the present invention; Figure 3 This is a side view of the maintenance device for the pilot-operated safety valve base according to an embodiment of the present invention; Figure 4 This is a maintenance device for the pilot-operated safety valve base according to an embodiment of the present invention. Figure 1 Enlarged structural diagram at point A; Figure label: 100. Machining platform; 101. Installation compartment; 200. Clamping assembly; 201. Through hole; 202. Vertical plate; 203. Mounting plate; 204. Guide groove; 205. Limiting sliding plate; 206. Through groove; 207. Support bracket; 208. Clamping anti-slip pad; 300. Drive assembly; 301. Bidirectional telescopic electric cylinder; 302. Transmission frame; 400. Pressure detection assembly; 401. Signal display and control; 402. Pressure sensing pad; 403. Signal sensing circuit; 500. Image capturing assembly; 501. Industrial camera; 502. Lighting lamp; 503. Transparent window. Detailed Implementation

[0019] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0020] Reference Figures 1-4 As shown, the repair device for the pilot-operated safety valve base of this invention includes a processing platform 100, a clamping assembly 200, and a driving assembly 300. The processing platform 100 has a mounting chamber 101 for placing the pilot-operated safety valve base. There are at least two clamping assemblies 200, which are arranged opposite to each other. The clamping assemblies 200 are located on the processing platform 100 and on the outer periphery of the mounting chamber 101. The clamping assemblies 200 are movable relative to the processing platform 100 so that the pilot-operated safety valve base is clamped between adjacent clamping assemblies 200. The driving assembly 300 is located on the processing platform 100 and is connected to the clamping assembly 200. The driving assembly 300 drives the clamping assembly 200 to move.

[0021] In the maintenance device for the pilot-operated safety valve base of this embodiment of the invention, when installing and clamping the safety valve base, the pilot-operated safety valve base is placed on the installation chamber 101, and then the drive assembly 300 is activated, so that the drive assembly 300 drives the two clamping assemblies 200 to move toward the center position of the installation chamber 101, so that the clamping assemblies 200 are close to the safety valve base, and finally the two clamping assemblies 200 clamp and fix the safety valve base.

[0022] Compared with related technologies, the clamping components 200 on the maintenance device of the pilot-operated safety valve base in this embodiment of the invention are arranged in at least two pairs, or four pairs, with the clamping components 200 arranged in pairs. That is, when four clamping components are arranged, a total of two driving components 300 are used for driving. The purpose of both is to clamp and fix the pilot-operated safety valve base. The cooperation between the driving components 300 and the clamping components 200 can facilitate the clamping and fixing of the pilot-operated safety valve base, avoiding the use of bolt fixing in related technologies that rely on manual or tool tightening one by one. This solves the technical problem of "bolt fixing relying on manual or tool tightening one by one, which is inconvenient for disassembly and assembly, and consumes time and manpower".

[0023] In some embodiments, such as Figure 1 and Figure 4 As shown, the clamping assembly 200 of the pilot-operated safety valve base maintenance device of this embodiment includes a mounting plate 203 and a vertical plate 202. The mounting plate 203 is disposed on the processing platform 100 and is movable relative to the processing platform 100. The vertical plate 202 extends in the vertical direction, and one end of the vertical plate 202 is connected to the mounting plate 203, and the other end of the vertical plate 202 passes through the processing platform 100. The driving assembly 300 is connected to the vertical plate 202, and the pilot-operated safety valve base is clamped between the mounting plates 203 of adjacent clamping assemblies 200.

[0024] When clamped, the pilot-operated safety valve base can be clamped and installed between the two upright plates 202, which facilitates the clamping and installation of the pilot-operated safety valve base. The upright plates 202 and the mounting plate 203 are fixedly connected, so that the two are installed in a T-shape. On the one hand, the mounting plate 203 can abut against the pilot-operated safety valve base with a larger contact area, which helps to increase the clamping contact area. On the other hand, it helps to connect the bottom of the upright plate 202 to the drive assembly 300, saving the area of ​​the upright plate 202 and saving materials.

[0025] In some embodiments, such as Figure 1 and Figure 4 As shown, the processing platform 100 of the pilot-operated safety valve base maintenance device of this embodiment of the invention is provided with a through hole 201 extending in the vertical direction. The upright plate 202 passes through the through hole 201 and is provided with a guide groove 204 on the inner wall surface of the through hole 201. The clamping assembly 200 also includes a limiting sliding plate 205, which is provided on the upright plate 202 and cooperates in the guide groove 204. The limiting sliding plate 205 can move along the guide groove 204.

[0026] Optionally, a through hole 201 is provided on the processing platform 100, which allows the vertical plate 202 to move along the through hole 201, making it convenient for the vertical plate 202 to be connected to the drive assembly 300 located on the lower side, and making it convenient for the drive assembly 300 to be connected to both vertical plates 202 at the same time.

[0027] The guide groove 204 and the limiting sliding plate 205 work together to limit and support the movement of the upright plate 202, which helps to improve the movement stability of the upright plate 202.

[0028] In some embodiments, such as Figure 1 and Figure 4 As shown, the lower end face of the mounting plate 203 of the maintenance device for the pilot-operated safety valve base in this embodiment of the invention is provided with a through groove 206, and the upper end face of the processing platform 100 is provided with a supporting protrusion. The supporting protrusion is fitted in the through groove 206, and the mounting plate 203 can move along the supporting protrusion. The clamping assembly 200 also includes a clamping anti-slip pad 208, which is located on the side of the mounting plate 203 facing the mounting chamber 101.

[0029] The support protrusion and the through groove 206 work together to further limit and support the movement of the mounting plate 203 and the upright plate 202, which helps to further improve the movement stability of the mounting plate 203, thereby also improving the clamping convenience of the pilot-operated safety valve base.

[0030] Optionally, the clamping anti-slip pad 208 is fixedly mounted on the mounting plate 203. The anti-slip properties of the clamping anti-slip pad 208 increase the friction and help improve the clamping stability of the pilot-operated safety valve base.

[0031] In some embodiments, such as Figure 1 , Figure 3 and Figure 4 As shown, the maintenance device for the pilot-operated safety valve base in this embodiment of the invention further includes a pressure detection component 400. The pressure detection component 400 is disposed on the processing platform 100. At least a portion of the pressure detection component 400 is disposed on at least one of the clamping anti-slip pad 208 and the mounting plate 203. The pressure detection component 400 can detect the clamping pressure of the clamping component 200.

[0032] Optionally, some components of the pressure detection assembly 400 are fixed between the clamping anti-slip pad 208 and the mounting plate 203. Using the detection function of the pressure detection assembly 400, the clamping force on the pilot-operated safety valve base can be detected. The detection value generated by the pressure detection assembly 400 can be used to determine the normality of the pressure. If the pressure is abnormal, an alarm is triggered immediately, and the pilot-operated safety valve base can be clamped with an appropriate force.

[0033] The bidirectional telescopic electric cylinder 301 is electrically connected to the pressure detection component 400. When installing and clamping the pilot-operated safety valve base, the bidirectional telescopic electric cylinder 301 is first controlled to extend and retract via the signal display control unit 401. The extension and retraction of the bidirectional telescopic electric cylinder 301 drives the clamping anti-slip pad 208 and the transmission frame 302 to move and clamp the pilot-operated safety valve base. During the process, the operator places the pilot-operated safety valve base between the two clamping anti-slip pads 208 with a distance slightly larger than the diameter of the pilot-operated safety valve base. The operator then controls the bidirectional telescopic electric cylinder 301 to continue operating until the clamping anti-slip pad 208 and the pilot-operated safety valve base come into contact and the pressure stabilizes within a reasonable range, thus completing the clamping and fixing of the pilot-operated safety valve base.

[0034] In some embodiments, such as Figure 1 and Figure 4 As shown, the pressure detection component 400 of the pilot-operated safety valve base maintenance device of this embodiment includes a signal display and control unit 401, a pressure sensing pad 402, and a signal sensing line 403. The signal display and control unit 401 is disposed on the processing platform 100; the pressure sensing pad 402 is disposed on at least one of the clamping anti-slip pad 208 and the mounting plate 203; and the signal sensing line 403 is electrically connected between the pressure sensing pad 402 and the signal display and control unit 401.

[0035] Optionally, the pressure sensing pad 402 is fixedly disposed between the clamping anti-slip pad 208 and the mounting plate 203. In use, the drive assembly 300 drives the clamping anti-slip pad 208 to move and clamp the pilot-operated safety valve base. The pilot-operated safety valve base generates mechanical pressure on the pressure sensing pad 402. The sensitive unit inside the pressure sensing pad 402 will undergo physical characteristic changes due to the force. The electrical signal generated by the pressure sensing pad 402 is transmitted through the signal sensing line 403 to the signal input interface of the signal display control 401. If the pressure is normal, the pressure is displayed as qualified and the real-time value is continuously refreshed. If the pressure is abnormal, an alarm is immediately triggered and the abnormality type is indicated on the display interface.

[0036] In some embodiments, such as Figure 3 and Figure 4 As shown, the drive assembly 300 of the pilot-operated safety valve base maintenance device of this embodiment includes a bidirectional telescopic electric cylinder 301 and a transmission frame 302. The bidirectional telescopic electric cylinder 301 is disposed on the processing platform 100 and can be engaged between the upright plates 202 of two adjacent clamping assemblies 200. The transmission frame 302 is disposed on the upright plate 202 and is movable relative to the processing platform 100. The transmission frame 302 is connected between the upright plate 202 and the telescopic end of the bidirectional telescopic electric cylinder 301. The bidirectional telescopic cylinder can push the upright plate 202 to move.

[0037] Optionally, the bidirectional telescopic electric cylinder 301 is fixedly mounted on the bottom of the processing platform 100, and its two telescopic ends are fixedly connected to the corresponding two transmission frames 302. In use, the bidirectional telescopic electric cylinder 301 is activated, driving the transmission frames 302, the upright plate 202, and the mounting plate 203, thereby clamping the pilot-operated safety valve base. The thrust of the bidirectional telescopic electric cylinder 301 can be precisely adjusted via the signal display control unit 401, ensuring that the pilot-operated safety valve base remains stable during maintenance, without loosening or displacement, thus guaranteeing the smooth progress and accuracy of maintenance work.

[0038] In some embodiments, such as Figure 2 As shown, the maintenance device for the pilot-operated safety valve base of this embodiment of the invention includes an image acquisition component 500, which includes an industrial camera 501 and a lighting lamp 502. The industrial camera 501 is located in the mounting compartment 101; the lighting lamp 502 is located in the mounting compartment 101, and there are multiple lighting lamps 502, which are arranged at intervals along the circumference of the industrial camera 501.

[0039] Optionally, the industrial camera 501 can be positioned in the center of the mounting compartment 101 to capture a wider area of ​​the bottom of the pilot-operated safety valve base, and the lighting lamps 502 can be evenly distributed around the industrial camera 501 to provide illumination for the shooting.

[0040] In some embodiments, such as Figure 1 As shown, the imaging component 500 of the pilot-operated safety valve base maintenance device of this embodiment of the invention further includes a transparent window 503, which is disposed on the outer peripheral side of the lighting lamp 502 and located inside the clamping component.

[0041] The transparent window 503 allows the pilot-operated safety valve base to be placed on it without affecting the industrial camera 501's shooting, and also provides support for the pilot-operated safety valve base. After the lighting lamp 502 provides a stable light source, the industrial camera 501 enters the image acquisition stage, while the transparent window 503 on the top of the mounting compartment 101 provides physical protection and environmental isolation for shooting.

[0042] In some embodiments, such as Figure 1 and Figure 4 As shown, in this embodiment of the invention, the maintenance device for the pilot-operated safety valve base has multiple guide grooves 204 and multiple limiting sliding plates 205, with each guide groove 204 and each limiting sliding plate 205 corresponding to one another. There are also multiple through grooves 206 and multiple support brackets 207, with each through groove 206 and each support bracket 207 corresponding to one another.

[0043] Optionally, there are two guide grooves 204 and two limiting sliding plates 205, so that the two guide grooves 204 and the two limiting sliding plates 205 are symmetrically arranged, which helps to improve the movement stability of the upright plate 202; there are two through grooves 206 and two support brackets 207, so that the two through grooves 206 and the two support brackets 207 are symmetrically arranged, which helps to improve the movement stability of the mounting plate 203.

[0044] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0045] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0046] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0047] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0048] In this invention, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0049] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A maintenance device for a pilot-operated safety valve base, characterized in that, include: The processing platform (100) has a mounting compartment (101) for placing the base of the pilot-operated safety valve. A clamping assembly (200), having at least two clamping assemblies (200), the at least two clamping assemblies (200) being arranged opposite to each other, the clamping assemblies (200) being disposed on the machining platform (100) and located on the outer periphery of the mounting compartment (101), the clamping assemblies (200) being movable relative to the machining platform (100) so that the pilot-operated safety valve base is clamped between adjacent clamping assemblies; A drive assembly (300) is disposed on the processing platform (100), the drive assembly (300) is connected to the clamping assembly (200), and the drive assembly (300) drives the clamping assembly (200) to move.

2. The maintenance device for a pilot-operated safety valve base according to claim 1, characterized in that, The clamping assembly (200) includes: Mounting plate (203), the mounting plate (203) is disposed on the processing platform and is movable relative to the processing platform; The upright plate (202) extends in the vertical direction, and one end of the upright plate is connected to the mounting plate, and the other end of the upright plate passes through the processing platform. The drive assembly is connected to the upright plate, and the pilot-operated safety valve base is clamped between the mounting plates of the adjacent clamping assemblies.

3. The maintenance device for a pilot-operated safety valve base according to claim 2, characterized in that, The processing platform is provided with a through hole extending in the vertical direction, and the vertical plate passes through the through hole. The inner wall surface of the through hole is provided with a guide groove (204); the clamping assembly (200) further includes: A limiting sliding plate (205) is provided on the upright plate (202) and fits in the guide groove (204). The limiting sliding plate (205) can move along the guide groove (204).

4. The maintenance device for a pilot-operated safety valve base according to claim 3, characterized in that, The lower end face of the mounting plate (203) is provided with a through groove (206), and the upper end face of the processing platform (100) is provided with a supporting protrusion (207). The supporting protrusion is fitted into the through groove (206), and the mounting plate can move along the supporting protrusion; and / or, The clamping assembly also includes a clamping anti-slip pad (208), which is disposed on the side of the mounting plate (203) facing the mounting compartment (101).

5. A maintenance device for a pilot-operated safety valve base according to claim 4, characterized in that, Also includes: A pressure detection component (400) is disposed on a processing platform (100), at least a portion of which is disposed on at least one of the clamping anti-slip pad (208) and the mounting plate (203), and the pressure detection component (400) can detect the clamping pressure of the clamping component (200).

6. A maintenance device for a pilot-operated safety valve base according to claim 5, characterized in that, The pressure detection component (400) includes: A signal display control unit (401) is disposed on the processing platform (100). Pressure sensing pad (402), the pressure sensing pad (402) is disposed in at least one of the clamping anti-slip pad (208) and the mounting plate (203); The signal sensing line (403) is electrically connected between the pressure sensing pad (402) and the signal display control unit (401).

7. A maintenance device for a pilot-operated safety valve base according to claim 2, characterized in that, The drive component (300) includes: A bidirectional telescopic electric cylinder (301) is provided on the processing platform (100) and can be fitted between the vertical plates (202) of two adjacent clamping assemblies; A transmission frame (302) is provided on the upright plate (202) and is movable relative to the processing platform (100). The transmission frame (302) is connected between the upright plate (202) and the telescopic end of the bidirectional telescopic electric cylinder (301). The bidirectional telescopic cylinder can push the upright plate (202) to move.

8. A maintenance device for a pilot-operated safety valve base according to claim 1, characterized in that, The image capturing component (500) includes: An industrial camera (501) is disposed within the mounting compartment (101); Lighting lamps (502) are provided in the mounting compartment (101). There are multiple lighting lamps (502), and the multiple lighting lamps (502) are arranged at intervals along the circumference of the industrial camera (501).

9. A maintenance device for a pilot-operated safety valve base according to claim 8, characterized in that, The imaging component also includes: A transparent window (503) is provided on the outer periphery of the lighting lamp (502) and located inside the clamping member.

10. A maintenance device for a pilot-operated safety valve base according to claims 2-4, characterized in that: There are multiple guide grooves (204) and multiple limiting sliding plates (205), and the multiple guide grooves (204) and multiple limiting sliding plates (205) correspond one-to-one. There are multiple through grooves (206) and multiple support brackets (207), and the multiple through grooves (206) and multiple support brackets (207) correspond one-to-one.

Images