GIL conductor assembling device

Abstract

The utility model discloses a GIL conductor assembling device, and relates to the field of electrical equipment assembling. Which comprises a track provided with a supporting assembly, and is characterized in that the supporting assembly is arranged on the track and slides along the track, and the supporting assembly comprises a lifting part and a bearing part; the lifting part is arranged on the track and slides along the track, the supporting part is arranged on the lifting part and is driven by the lifting part to ascend and descend, and the supporting part is used for supporting a GIL conductor or a GIL shell. The method has the advantages that the GIL conductor and the GIL shell can be quickly assembled, and meanwhile, the assembly precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment assembly field especially relates to GIL conductor assembly device. BACKGROUND

[0002] Gas insulated metal enclosed transmission line (GIL) is a common transmission line, and its application scene is relatively wide. It uses gas as insulating medium. Generally, the gas used for insulation is filled between the conductor and the shell. In order to ensure the uniformity of the gas insulation performance in the process of power transmission, the concentricity between the conductor and the shell should be ensured during assembly. That is, the conductor and the shell should be kept concentric during the process of inserting the conductor into the shell, so as to reduce the influence on the insulation performance of the insulating gas. SUMMARY

[0003] In order to overcome the defects of the prior art, the utility model provides a kind of GIL conductor assembly device.

[0004] The utility model discloses the following technical scheme is realized: GIL conductor assembly device, including track, support assembly is equipped on the track, support assembly is equipped on the track and slides along the track, support assembly includes lifting portion and support portion;

[0005] Lifting portion is equipped on the track and slides along the track, and the support portion is equipped on the lifting portion and is lifted by lifting portion, and the support portion is used to support GIL conductor or GIL shell.

[0006] Lifting portion includes bottom plate, main lifting piece and a pair of first auxiliary lifting piece, and the main lifting piece and the pair of first auxiliary lifting piece are respectively equipped on the bottom plate, and the pair of first auxiliary lifting piece is symmetrically arranged on the two sides of the main lifting piece, and the support portion is arranged on the top of the first auxiliary lifting piece and the main lifting piece.

[0007] Lifting portion further includes second auxiliary lifting piece, one end of second auxiliary lifting piece is fixed on bottom plate, and the other end of second auxiliary lifting piece is fixed on support portion, and second auxiliary lifting piece telescopes when support portion lifts.

[0008] Main lifting piece includes support lead screw, sleeve is sleeved on support lead screw, sleeve is arranged on bottom plate, motor is arranged on bottom plate, motor drives sleeve rotation, sleeve rotates, and support lead screw lifts, and support portion is fixed on the end of lead screw.

[0009] First auxiliary lifting piece includes lifting shaft, hole is arranged on bottom plate for lifting shaft to pass through, damper is arranged in hole, lifting shaft penetrates hole and contacts damper, and the end of lifting shaft is fixedly connected with support portion.

[0010] The supporting part comprises a supporting plate and a limiting piece, the limiting piece is arranged on the supporting plate, the supporting plate is fixedly connected with the lifting part, and the GIL conductor or GIL shell is arranged on the limiting piece.

[0011] The limiting piece comprises a pair of limiting wheels arranged on the supporting plate, and the GIL conductor or GIL shell is arranged between the pair of limiting wheels and supported by the pair of limiting wheels.

[0012] Both sides of the supporting plate are respectively provided with auxiliary wheels, the auxiliary wheels are arranged upwardly and obliquely, and the auxiliary wheels are in contact with the outer wall of the GIL conductor or GIL shell when the GIL conductor or GIL shell is arranged on the limiting piece.

[0013] Compared with the prior art, at least four groups of lifting parts are used together on the track during actual use, wherein two adjacent groups are used for supporting the GIL conductor, and the other two adjacent groups are used for supporting the GIL shell. The four groups of lifting parts slide on the same track. The GIL conductor and the GIL shell are located on the same reference line, so that the GIL conductor and the GIL shell can be quickly centered and inserted. The GIL conductor and the GIL shell can be quickly assembled while the assembly precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a structural schematic view of the GIL conductor assembly device in the utility model;

[0015] Fig. 2 is a structural schematic view of a supporting assembly in the GIL conductor assembly device in the utility model;

[0016] In the drawing: 1, track; 2, supporting assembly; 21, lifting part; 211, main lifting piece; 2111, supporting lead screw; 2112, sliding sleeve; 2113, motor; 212, first auxiliary lifting piece; 2121, hole; 2122, lifting shaft; 213, bottom plate; 22, supporting part; 221, supporting plate. DETAILED DESCRIPTION

[0017] In the following, the utility model is further described in combination with the drawings and the specific implementation, and it should be noted that, under the premise of no conflict, the following described embodiments or technical features between each other can be combined to form a new embodiment.

[0018] REFERENCE Figs. 1-2, GIL conductor assembly device, comprising a track 1, the track 1 is provided with a support assembly 2, the support assembly 2 is arranged on the track 1 and slides along the track 1, the support assembly 2 comprises a lifting part 21 and a supporting part 22. Wherein the supporting part 22 is used for supporting the GIL shell or the GIL conductor. And the lifting part 21 is used to drive the supporting part 22 to lift. When the GIL conductor needs to pass into the GIL shell, the lifting part 21 can be pushed to slide on the track 1. At least four groups of support assemblies 2 are required in actual use, wherein two adjacent groups are used to support the GIL conductor, and the other two groups are used to support the GIL shell. Since the four groups of support assemblies 2 move on the same track 1, it is highly probable that the matched GIL shell and GIL conductor can be approximately on the same reference line, that is, when they are erected on the supporting part 22, the centering operation is completed, and only the lifting part 21 needs to be pushed to move along the track 1 to approach each other to pass the pipe. It is more convenient to use, and when there is a height difference due to machining error, the corresponding lifting part 21 can be adjusted to realize centering. It is convenient to use, and the GIL conductor and the GIL shell can be conveniently centered and passed through the pipe, and the pipe passing precision is higher.

[0019] In the embodiment, the lifting part 21 is arranged on the track 1 and slides along the track 1, and the supporting part 22 is arranged on the lifting part 21 and is lifted by the lifting part 21. The supporting part 22 is used for supporting the GIL conductor or the GIL shell.

[0020] In the embodiment, one embodiment of the lifting part 21 is that the lifting part 21 comprises a bottom plate 213, a main lifting piece 211 and a pair of first auxiliary lifting pieces 212. The main lifting piece 211 and the pair of first auxiliary lifting pieces 212 are arranged on the bottom plate 213 respectively. The pair of first auxiliary lifting pieces 212 are symmetrically arranged on the two sides of the main lifting piece 211. The supporting part 22 is arranged on the top of the first auxiliary lifting piece 212 and the main lifting piece 211. In the initial state, the lifting part 21 has the lowest stroke, and the GIL shell or the GIL conductor is hoisted on the supporting part 22. If there is a height difference, the centering can be realized by the height of the main lifting piece 211, which is convenient to use.

[0021] When the supporting part 22 is large, the lifting part 21 further comprises a second auxiliary lifting piece on the basis of the above-mentioned embodiment of the lifting part 21. One end of the second auxiliary lifting piece is fixed on the bottom plate 213, and the other end of the second auxiliary lifting piece is fixed on the supporting part 22. The second auxiliary lifting piece stretches and contracts when the supporting part 22 lifts. The second auxiliary lifting piece can be a hydraulic shock absorber, which can reduce vibration and reduce rigid contact.

[0022] The main lifting part 211 in the embodiment includes a supporting screw rod 2111, the supporting screw rod 2111 is sleeved with a sliding sleeve 2112, the sliding sleeve 2112 is arranged on a bottom plate 213, the bottom plate 213 is provided with a motor 2113, the motor 2113 drives the sliding sleeve 2112 to rotate, the supporting screw rod 2111 is lifted when the sliding sleeve 2112 rotates, and the supporting part 22 is fixed to the end of the screw rod. The bottom of the bottom plate 213 (that is, the side in contact with the track 1) can be provided with a track 1 wheel, and the track 1 wheel is used to move on the track 1. The track 1 wheel can be driven by a track 1 motor to realize automatic pipe penetration. Of course, the first auxiliary lifting part 212 can include a lifting shaft 2122, the bottom plate 213 is provided with a hole 2121 through which the lifting shaft 2122 penetrates, a damper is arranged in the hole 2121, the lifting shaft 2122 penetrates the hole 2121 and is in contact with the damper, and the end of the lifting shaft 2122 is fixedly connected with the supporting part 22. In actual use, the power of the lifting part 21 is only provided by the motor 2113 to drive the screw rod to lift, the first auxiliary lifting part 21 is only driven by the motor 2113 to rotate the sliding sleeve 2112, and then the screw rod can realize lifting. At this time, the first auxiliary lifting part 212 is used to share the pressure of the supporting part 22, so that the supporting part 22 can uniformly descend, and the service life of the screw rod can be prolonged. In use, the four groups of lifting parts 21 slide on the same track 1. The GIL conductor and the GIL shell are basically located on the same reference line, so that the GIL conductor and the GIL shell can be quickly centered and penetrated. The GIL conductor and the GIL shell can be quickly assembled while the assembly precision is improved.

[0023] The supporting part 22 includes a supporting plate 221 and a limiting part, the limiting part is arranged on the supporting plate 221, the supporting plate 221 is fixedly connected with the lifting part 21, and the GIL conductor or the GIL shell is arranged on the limiting part. On this basis, the limiting part includes a pair of limiting wheels arranged on the supporting plate 221, and the GIL conductor or the GIL shell is arranged between and supported by the pair of limiting wheels. The two sides of the supporting plate 221 are respectively provided with auxiliary wheels, the auxiliary wheels are arranged obliquely upward, and the auxiliary wheels are in contact with the outer wall of the GIL conductor or the GIL shell when the GIL conductor or the GIL shell is arranged on the limiting part.

[0024] Compared with the prior art, in actual use, at least four groups of lifting parts 21 are used on the track 1. Among them, two adjacent groups are used to support the GIL conductor, and the other two adjacent groups are used to support the GIL shell. The four groups of lifting parts 21 slide on the same track 1. The GIL conductor and the GIL shell are located on the same reference line, so that the GIL conductor and the GIL shell can be quickly centered and penetrated. The GIL conductor and the GIL shell can be quickly assembled while the assembly precision is improved.

[0025] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A GIL conductor assembly device, comprising a track on which a support assembly is provided, characterized in that: The support assembly is disposed on the track and slides along the track, and the support assembly includes a lifting part and a supporting part; The lifting part is mounted on the track and slides along the track. The support part is mounted on the lifting part and is driven to move up and down by the lifting part. The support part is used to support the GIL conductor or GIL shell. The lifting unit includes a base plate, a main lifting component, and a pair of first auxiliary lifting components. The main lifting component and the pair of first auxiliary lifting components are respectively disposed on the base plate. The pair of first auxiliary lifting components are symmetrically arranged on both sides of the main lifting component. The support part is disposed on the top of the first auxiliary lifting components and the main lifting component.

2. The GIL conductor assembly apparatus according to claim 1, characterized in that: The lifting unit also includes a second auxiliary lifting component. One end of the second auxiliary lifting component is fixed to the base plate, and the other end of the second auxiliary lifting component is fixed to the support. The second auxiliary lifting component extends and retracts when the support is raised or lowered.

3. The GIL conductor assembly apparatus according to claim 1, characterized in that: The main lifting component includes a support screw, a sliding sleeve is fitted on the support screw, the sliding sleeve is mounted on the base plate, and a motor is mounted on the base plate. The motor drives the sliding sleeve to rotate, and the support screw rises and falls when the sliding sleeve rotates. The support part is fixed to the end of the screw.

4. The GIL conductor assembly apparatus according to claim 1, characterized in that: The first auxiliary lifting component includes a lifting shaft. The base plate has a hole through which the lifting shaft passes. A damper is installed in the hole. The lifting shaft passes through the hole and contacts the damper. The end of the lifting shaft is fixedly connected to the support.

5. The GIL conductor assembly apparatus according to claim 1, characterized in that: The support portion includes a support plate and a limiting member. The limiting member is disposed on the support plate, and the support plate is fixedly connected to the lifting portion. The GIL conductor or GIL shell is disposed on the limiting member.

6. The GIL conductor assembly apparatus according to claim 5, characterized in that: The limiting member includes a pair of limiting wheels disposed on the support plate, and the GIL conductor or GIL housing is disposed between the pair of limiting wheels and supported by the pair of limiting wheels.

7. The GIL conductor assembly apparatus according to claim 6, characterized in that: The support plate is provided with auxiliary wheels on both sides. The auxiliary wheels are inclined upward. When the GIL conductor or GIL shell is placed on the limiting member, the auxiliary wheels are in contact with the outer wall of the GIL conductor or GIL shell.

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