Soaking device for corrosion resistance test of multi-split spacer

By designing a corrosion resistance testing device for multi-splitter spacers with an immersion frame and lifting mechanism, the problem of insufficient contact area between the multi-splitter spacers and the liquid was solved, enabling more accurate corrosion resistance testing and convenient sample removal. This addresses the accuracy and reliability issues in existing technologies, ensures full contact between the multi-splitter spacers and the liquid, and improves the accuracy and reliability of the test.

CN224109300UActive Publication Date: 2026-04-10JIANGSU JK ELECTRICAL EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

In existing corrosion resistance testing devices with multi-splitter spacers, the contact area between the multi-splitter spacers and the test liquid is limited, which prevents the corrosion reaction from proceeding fully. As a result, the test results cannot accurately reflect the true corrosion resistance performance, and the accuracy and reliability of the test are greatly reduced.

Method used

An immersion device for corrosion resistance testing of multi-split spacers was designed, comprising an immersion frame, a placement mechanism, and a lifting mechanism. Through the cooperation of components such as cams, impact blocks, dampers, and springs within the placement frame, the multi-split spacers are made to fully contact the liquid during testing. The lifting frame is stably immersed and detached through components such as a drive motor and a threaded rod, precisely controlling the immersion depth and time.

Benefits of technology

This improves the accuracy and reliability of corrosion resistance testing of multi-splitter spacers, ensures full contact between the multi-splitter spacers and the liquid, and facilitates sample removal after testing, thus extending the service life of the device.

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Abstract

The utility model discloses a soaking device for a corrosion resistance test of a multi-split spacer, and relates to the technical field of electric power. The soaking device for the corrosion resistance test of the multi-split spacer comprises a soaking frame and a drain pipe fixedly arranged on the outer wall of the soaking frame in a penetrating mode, a valve is fixedly arranged on the outer wall of the drain pipe in a penetrating mode, and a placing mechanism and a lifting mechanism are arranged on the inner side of the soaking frame; the placing mechanism comprises a soaking part and a control part, and has the technical effects that the placing mechanism comprises a placing frame, a filter plate, a connecting frame, a damper, a spring, a corrugated pipe and other parts, so that the multi-split spacer in the placing frame is in full contact with liquid during testing through the cooperation of a cam, a striking block, the damper and the spring; the accuracy and the reliability of the corrosion resistance test are improved; and after the test is finished, the extrusion screw rod is unscrewed to control the fixed frame to drive the filter plate to move, so that the multi-split spacer can be conveniently taken out, and meanwhile, the corrugated pipe can protect the spring and the damper.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power technical field, concretely is a kind of soak device for corrosion resistance test of multi-split spacer. BACKGROUND

[0002] The nano anti-decay multi-split spacer of extra-high voltage transmission line is the most advanced new generation of forged spacer in China.The product meets the use of domestic extra-high voltage transmission line, and different specifications of products such as two, three, four, six and eight split types can be selected according to the needs of extra-high voltage transmission line, mainly composed of joint plate main body, wire clamp, spherical hinge, gravity balancer and other components, and presents radioactive shape layout;

[0003] The multi-split spacer is inevitably subjected to erosion of various corrosive media such as rainwater, salt mist and industrial waste gas in complex and changeable outdoor environment for a long time.If the corrosion resistance of the multi-split spacer is poor, structural damage and performance degradation may occur, and even power accidents may be caused, which poses a great threat to the safe and stable operation of power system.In the production of multi-split spacer, corrosion test is needed, and the immersion test method is generally used in the corrosion resistance test of multi-split spacer.

[0004] The existing soaking device is only to immerse the multi-split spacer in test liquid simply, and the multi-split spacer is basically in a static state during the test, so that the contact area between the multi-split spacer and the test liquid is limited, the corrosion reaction cannot be fully carried out, and finally the test result cannot accurately reflect the real corrosion resistance of the multi-split spacer, so that the accuracy and reliability of the test are greatly reduced, therefore, the soaking device for corrosion resistance test of multi-split spacer is proposed. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a soaking device for corrosion resistance test of multi-split spacer, which solves the problem that the contact area between the multi-split spacer and the test liquid is limited, the corrosion reaction cannot be fully carried out, and finally the test result cannot accurately reflect the real corrosion resistance of the multi-split spacer, so that the accuracy and reliability of the test are greatly reduced.

[0007] (II) Technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme: a soaking frame and a drain pipe fixedly penetrating the outer wall of the soaking frame are provided, a valve is fixedly and penetratingly arranged on the outer wall of the drain pipe, a placing mechanism and a lifting mechanism are arranged on the inner side of the soaking frame.

[0009] The placing mechanism comprises a soaking part and a control part.

[0010] The control part comprises a fixed frame and a fixed sleeve;

[0011] The inside of the soaking frame is slidably provided with a lifting frame, the placing frame is located above the lifting frame, the inside of the placing frame is slidably provided with a filter plate, the bottom surface of the placing frame is fixedly provided with two connecting frames, the top surfaces of two groups of dampers and two groups of springs are fixedly connected with the bottom surfaces of the two connecting frames respectively, the bottom surfaces of the two connecting frames are both fixedly provided with a connecting plate, the bottom surface of the connecting plate is fixedly provided with a hitting block, the hitting block extends through the lifting frame to below the lifting frame, the inside of the soaking frame is rotatably provided with a rotating rod through a bearing seat, the outer wall of the rotating rod is fixedly sleeved with a cam, and the outer wall of the cam is in contact with the bottom surface of the hitting block.

[0012] Preferably, the lifting mechanism comprises a moving sleeve, the inside of the moving sleeve is slidably connected with the outer wall of the soaking frame, the top surface of the soaking frame is fixedly provided with a connecting rail, the outer wall of the connecting rail is slidably connected with the inside of the moving sleeve, and the bottom surface of the moving sleeve is hingedly provided with a control rod, and the bottom surface of the control rod is hingedly connected with the top surface of the lifting frame.

[0013] Preferably, the top surface of the placing frame is fixedly provided with a fixed plate, the top surface of the filter plate is fixedly provided with a fixed frame, the fixed frame extends through the bottom surface of the filter plate to above the filter plate, the top surface of the fixed plate is fixedly connected with the bottom surface of the fixed sleeve, the inside of the fixed sleeve is slidably connected with the outer wall of the fixed frame, and the outer wall of the fixed sleeve is threadedly provided with an extrusion screw rod extending to the inside of the fixed frame.

[0014] Preferably, the top surface of the lifting frame is fixedly provided with two groups of bellows, and the two groups of bellows are located outside the two groups of springs and the two groups of dampers respectively.

[0015] Preferably, the top surface of the lifting frame is fixedly provided with two groups of bellows, and the two groups of bellows are located outside the two groups of springs and the two groups of dampers respectively.

[0016] Preferably, the inside of the soaking frame is fixedly provided with a plurality of limiting rods, the bottom surfaces of the plurality of limiting rods all extend through the lifting frame to above the lifting frame, the outer wall of the soaking frame is fixedly provided with a driving motor, the output end of the driving motor is fixedly provided with a threaded rod, and the outer wall of the threaded rod is threadedly connected with the inside of the moving sleeve.

[0017] (Three) beneficial effects

[0018] The utility model provides a kind of soak device for corrosion resistance test of multi-split spacer rod.It has the following

[0019] Advantages:

[0020] (I) The multi-split spacer rod corrosion resistance test immersion device, the placing mechanism comprises a placing frame, a filter plate, a connecting frame, a damper, a spring, a bellows and the like, which not only enables the multi-split spacer rod in the placing frame to be in full contact with the liquid during the test through the cooperation of the cam, the hitting block, the damper and the spring, thereby improving the accuracy and reliability of the corrosion resistance test, but also enables the filter plate to be moved by the fixed frame to facilitate the multi-split spacer rod to be taken out after the test, and the bellows can protect the spring and the damper, thereby prolonging the service life thereof.

[0021] (II) The multi-split spacer rod corrosion resistance test immersion device, the lifting mechanism comprises a moving sleeve, a connecting rail, a control rod, a limiting rod, a driving motor and a threaded rod, which not only enables the moving sleeve to be stably moved by the driving motor driving the threaded rod, and the lifting frame and the placing frame to be stably immersed in or separated from the test liquid by means of the control rod, thereby precisely controlling the immersion depth and time to meet different test requirements, but also prevents the lifting frame from deviating and shaking due to the limiting and guiding effect of the limiting rod, thereby improving the accuracy and stability of the lifting of the placing frame. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structure schematic view of the whole utility model;

[0023] Figure 2 It is a structure schematic view of the placing mechanism;

[0024] Figure 3 It is a structure schematic view of the inside of the placing mechanism;

[0025] Figure 4 It is a structure schematic view of the lifting mechanism;

[0026] Figure 5 It is a structure schematic view of the whole utility model Figure 3 It is a structure schematic view of the A area of the whole utility model.

[0027] In the figure: 1, immersion frame; 2, placing mechanism; 21, control motor; 22, placing frame; 23, fixed plate; 24, fixed frame; 25, filter plate; 26, damper; 27, spring; 28, bellows; 29, lifting frame; 210, connecting plate; 211, hitting block; 212, cam; 213, rotating rod; 214, connecting frame; 215, fixed sleeve; 216, extrusion screw; 3, lifting mechanism; 31, limiting rod; 32, control rod; 33, connecting rail; 34, moving sleeve; 35, threaded rod; 36, driving motor; 4, liquid discharge pipe. DETAILED DESCRIPTION

[0028] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0029] Please refer to Figures 1-5 The utility model provides a technical scheme: including soaking frame 1 and the drain pipe 4 that is fixedly arranged in the outer wall of soaking frame 1, the valve is fixedly arranged in the outer wall of drain pipe 4, and the placing mechanism 2 and lifting mechanism 3 are arranged in the inner side of soaking frame 1,

[0030] The placing mechanism 2 includes a soaking part and a control part.

[0031] The soaking part includes a placing frame 22 and a lifting frame 29, and the control part includes a fixed frame 24 and a fixed sleeve 215.

[0032] The lifting frame 29 is slidably arranged on the inner side of soaking frame 1, the placing frame 22 is located above the lifting frame 29, the filter plate 25 is slidably arranged on the inner side of the placing frame 22, two connecting frames 214 are fixedly arranged on the bottom surface of the placing frame 22, two groups of dampers 26 and two groups of springs 27 are fixedly arranged on the top surface of the lifting frame 29, the top surfaces of the two groups of dampers 26 and the two groups of springs 27 are fixedly connected with the bottom surfaces of the two connecting frames 214 respectively, the bottom surfaces of the two connecting frames 214 are fixedly provided with connecting plates 210, the bottom surface of the connecting plate 210 is fixedly provided with a beating block 211, the beating block 211 extends to below the lifting frame 29 through the lifting frame 29, the rotating rod 213 is rotatably arranged on the inner side of soaking frame 1 through a bearing seat, the cam 212 is fixedly sleeved on the outer wall of the rotating rod 213, the outer wall of the cam 212 is in contact with the bottom surface of the beating block 211, the fixed plate 23 is fixedly arranged on the top surface of the placing frame 22, the fixed frame 24 is fixedly arranged on the top surface of the filter plate 25, the fixed frame 24 extends to above the filter plate 25 through the bottom surface of the filter plate 25, the top surface of the fixed plate 23 is fixedly connected with the bottom surface of the fixed sleeve 215, the inner side of the fixed sleeve 215 is slidably connected with the outer wall of the fixed frame 24, the extrusion screw 216 is threadedly arranged on the outer wall of the fixed sleeve 215 and extends to the inner side of the fixed frame 24, two groups of corrugated pipes 28 are fixedly arranged on the top surface of the lifting frame 29, the two groups of corrugated pipes 28 are respectively located on the outer sides of the two groups of springs 27 and the two groups of dampers 26, the top surfaces of the two groups of corrugated pipes 28 are fixedly connected with the bottom surfaces of the two connecting frames 214 respectively, the control motor 21 is fixedly arranged on the outer wall of soaking frame 1, the output end of the control motor 21 extends to the inner side of soaking frame 1 through the outer wall of soaking frame 1, and the output end of the control motor 21 is fixedly connected with the outer wall of the rotating rod 213.

[0033] The lifting mechanism 3 comprises a moving sleeve 34, the inner side of the moving sleeve 34 is in sliding connection with the outer wall of the soaking frame 1, the top surface of the soaking frame 1 is fixedly provided with a connecting rail 33, the outer wall of the connecting rail 33 is in sliding connection with the inner side of the moving sleeve 34, the bottom surface of the moving sleeve 34 is hingedly provided with a control rod 32, the bottom surface of the control rod 32 is hingedly connected with the top surface of the lifting frame 29, the inner side of the soaking frame 1 is fixedly provided with a plurality of limiting rods 31, the bottom surface of each of the plurality of limiting rods 31 extends to above the lifting frame 29 through the lifting frame 29, the outer wall of the soaking frame 1 is fixedly provided with a driving motor 36, the output end of the driving motor 36 is fixedly provided with a threaded rod 35, and the outer wall of the threaded rod 35 is in threaded connection with the inner side of the moving sleeve 34.

[0034] In use, the multi-split spacer rod to be subjected to the corrosion resistance test is placed in the placing frame 22, after the placing is completed, the driving motor 36 is started, the output end of the driving motor 36 rotates to drive the threaded rod 35 to rotate, the threaded rod 35 rotates to drive the moving sleeve 34 to move, the control rod 32 moves to drive the lifting frame 29 to move up and down, and the placing frame 22 is immersed into the test liquid in the soaking frame 1 when the lifting frame 29 moves downward;

[0035] After the immersion is completed, the bottom surface of the knocking block 211 is in contact with the outer wall of the cam 212, the driving motor 36 is started after the contact, the output end of the driving motor 36 rotates to drive the rotating rod 213 to rotate, the rotating rod 213 rotates to drive the cam 212 to rotate, and the placing frame 22 is shaken by the two groups of dampers 26 and the two groups of springs 27 when the cam 212 rotates, so that the multi-split spacer rod in the placing frame 22 is shaken to be in full contact with the test liquid, the driving motor 36 is reversed after the corrosion test is completed, so that the placing frame 22 moves upward to be separated from the test liquid, the extrusion screw 216 is loosened after the separation, the fixed frame 24 is controlled to move upward after the extrusion screw 216 is loosened, the fixed frame 24 moves upward to drive the filter plate 25 to move synchronously, the extrusion screw 216 is tightened after the filter plate 25 moves upward to a suitable height, so that the filter plate 25 is fixed, and the multi-split spacer rod can be taken out more conveniently by controlling the filter plate 25 to move upward.

[0036] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0037] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A kind of multi-split spacer corrosion-resistant test with immersion device, including immersion frame (1) and the drainage pipe (4) of the fixed penetration of outer wall of immersion frame (1), the valve is fixedly arranged in the outer wall of drainage pipe (4) and is penetrated, it is characterized by: The inside of the soaking frame (1) is provided with a placing mechanism (2) and a lifting mechanism (3); The placing mechanism (2) comprises a soaking part and a control part; The soaking part comprises a placing frame (22) and a lifting frame (29), and the control part comprises a fixed frame (24) and a fixed sleeve (215); The inside of the soaking frame (1) is provided with a lifting frame (29) which is slidably arranged on the inside of the soaking frame (1), the placing frame (22) is located above the lifting frame (29), the inside of the placing frame (22) is slidably provided with a filter plate (25), the bottom surface of the placing frame (22) is fixedly provided with two connecting frames (214), the top surface of the lifting frame (29) is fixedly provided with two groups of dampers (26) and two groups of springs (27), the top surfaces of the two groups of dampers (26) and the two groups of springs (27) are respectively fixedly connected with the bottom surfaces of the two connecting frames (214), the bottom surfaces of the two connecting frames (214) are fixedly provided with a connecting plate (210), the bottom surface of the connecting plate (210) is fixedly provided with a knocking block (211), the knocking block (211) extends through the lifting frame (29) to below the lifting frame (29), the inside of the soaking frame (1) is rotatably provided with a rotating rod (213) through a bearing seat, the outer wall of the rotating rod (213) is fixedly sleeved with a cam (212), and the outer wall of the cam (212) is in contact with the bottom surface of the knocking block (211).

2. The multi-bundle spacer corrosion-resistant test immersion device according to claim 1, characterized in that: The lifting mechanism (3) comprises a moving sleeve (34), the inside of the moving sleeve (34) is slidably connected with the outer wall of the soaking frame (1), the top surface of the soaking frame (1) is fixedly provided with a connecting rail (33), the outer wall of the connecting rail (33) is slidably connected with the inside of the moving sleeve (34), and the bottom surface of the moving sleeve (34) is hingedly provided with a control rod (32), the bottom surface of the control rod (32) is hingedly connected with the top surface of the lifting frame (29).

3. The multi-bundle spacer rod corrosion-resistant test immersion device according to claim 1, characterized in that: The top surface of the placing frame (22) is fixedly provided with a fixed plate (23), the top surface of the filter plate (25) is fixedly provided with a fixed frame (24), the top surface of the fixed frame (24) extends through the bottom surface of the filter plate (25) to above the filter plate (25), the top surface of the fixed plate (23) is fixedly connected with the bottom surface of the fixed sleeve (215), the inside of the fixed sleeve (215) is slidably connected with the outer wall of the fixed frame (24), and the outer wall of the fixed sleeve (215) is threadedly provided with an extrusion screw (216) extending to the inside of the fixed frame (24).

4. The multi-bundle spacer rod corrosion-resistant test immersion device according to claim 1, characterized in that: The top surface of the lifting frame (29) is fixedly provided with two groups of bellows (28), the two groups of bellows (28) are respectively located outside the two groups of springs (27) and the two groups of dampers (26), and the top surfaces of the two groups of bellows (28) are respectively fixedly connected with the bottom surfaces of the two connecting frames (214).

5. The multi-bundle spacer rod corrosion-resistant test immersion device according to claim 1, characterized in that: The outer wall of the soaking frame (1) is fixedly provided with a control motor (21), the output end of the control motor (21) extends through the outer wall of the soaking frame (1) to the inside of the soaking frame (1), and the output end of the control motor (21) is fixedly connected with the outer wall of the rotating rod (213).

6. The multi-bundle spacer rod corrosion-resistant test immersion device according to claim 2, characterized in that: The inside of the soaking frame (1) is fixedly provided with a plurality of limiting rods (31), the bottom surface of each of the plurality of limiting rods (31) extends to above the lifting frame (29) through the lifting frame (29), the outer wall of the soaking frame (1) is fixedly provided with a driving motor (36), the output end of the driving motor (36) is fixedly provided with a threaded rod (35), and the outer wall of the threaded rod (35) is in threaded connection with the inner side of a moving sleeve (34).