CN210805432U

CN210805432U - Transformer convenient to maintain

Info

Publication number: CN210805432U
Application number: CN201922194846.4U
Authority: CN
Inventors: 曾宪红
Original assignee: Zhangzhou Dongshengda Electronic Technology Co ltd
Current assignee: Zhangzhou Dongshengda Electronic Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-06-19
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to the field of transformers, in particular to a transformer convenient to maintain, which comprises a transformer main body, wherein the transformer main body is fixed on a liftable support frame, two support rods which are parallel to each other are fixed below the support frame, and guide sleeves are arranged at two ends between the support rods; under the effect that uide bushing and wire pole mutually supported, can make wire pole guide uide bushing remove to reciprocate through uide bushing guide support frame, and then can be more steady when making the support frame reciprocate.

Description

Transformer convenient to maintain

Technical Field

The utility model relates to a transformer field especially indicates a convenient transformer of maintaining.

Background

The transformer is the device that utilizes electromagnetic induction's principle to change alternating voltage, and in order to guarantee pedestrian's safety at present, the transformer generally all is installed at the eminence of wire pole, but when needs maintain, and maintenance personal all need climb up the wire pole after just can maintaining the transformer, makes maintenance personal extravagant maintenance time before the maintenance, has reduced maintenance efficiency to climb up the wire pole and maintain and increase danger easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a transformer of convenient maintenance to overcome prior art when needs maintain, maintenance personal all need climb up the wire pole after just can maintain the transformer, make maintenance personal extravagant maintenance duration before the maintenance, reduced maintenance efficiency, and climb up the wire pole and maintain and increase dangerous problem easily.

The utility model adopts the following technical scheme: the utility model provides a transformer of convenient maintenance, including transformer main part 1, its characterized in that: transformer main part 1 is fixed on liftable support frame 2, the below of support frame 2 is fixed with two bracing pieces 3 that are parallel to each other, all be equipped with uide bushing 4 on the both ends between the bracing piece 3, uide bushing 4 corresponds the position of bracing piece 3 and all is equipped with fixed block 5, fixed block 5 is all fixed in the below of bracing piece 3, uide bushing 4 has run through guiding hole 41 for the center, the guiding hole 41 of uide bushing 4 all nests there is wire pole 6, the below of the middle-end between the bracing piece 3 is fixed with backup pad 72, the below of backup pad 72 is fixed with pneumatic cylinder 7, and wherein the tailpiece of the piston rod portion of pneumatic cylinder 7 is equipped with fixed plate 71, fixed plate 71 is fixed in the below of backup pad 72, and wherein pneumatic cylinder 7 all is fixed in subaerial.

As a further improvement, the guide sleeve 4 is a stainless steel unsealed lantern ring, wherein the unsealed ends of the guide sleeve 4 are provided with fixing pieces 42 protruding outwards, the adjacent fixing pieces 42 on the guide sleeve 4 can be mutually fixed, and the guide sleeve 4 has a thin thickness and flexibility.

As a further improvement, two hydraulic cylinders 7 are arranged and synchronously run when being started.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses a after the synchronous drive of two pneumatic cylinders 7, can realize the lift on wire pole 6 of support frame 2 to when needing the maintenance, after making support frame 2 descend, can make things convenient for the maintenance personal to directly support on support frame 2, make it save the time of climbing wire pole 6, can improve maintenance efficiency simultaneously, make the maintenance personal when maintaining the transformer, can improve the security, avoid climbing the danger of high altitude; under the effect that uide bushing 4 and wire pole 6 mutually supported, can make wire pole 6 guide uide bushing 4 remove to reciprocate through uide bushing 4 guide support frame 2, and then can be more steady when making support frame 2 reciprocate.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the structure of the present invention.

Fig. 3 is a schematic view of the front cut structure of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 2, a transformer convenient for maintenance comprises a transformer body 1, the transformer body 1 is fixed on a lifting support frame 2 through bolts, two parallel support rods 3 are fixed below the support frame 2 through bolts, guide sleeves 4 are arranged at two ends between the support rods 3, the guide sleeves 4 are stainless steel unsealed lantern rings, wherein, the unclosed end of the guide sleeve 4 is provided with a fixing sheet 42 protruding outwards, the adjacent fixing sheets 42 on the guide sleeve 4 can be fixed by bolts, and the guide sleeve 4 has thinner thickness and flexibility, under the action of the flexibility, the two fixing pieces 42 of the guide sleeve 4 can be conveniently and respectively broken, so that the telegraph pole 6 can be embedded into the guide sleeve 4, and then the fixing piece 42 is fixed together through the bolt, so that the guide sleeve 4 is prevented from being separated from the telegraph pole 6; the positions, corresponding to the supporting rods 3, of the guide sleeves 4 are provided with fixing blocks 5, the fixing blocks 5 are fixed below the supporting rods 3 through bolts, guide holes 41 penetrate through the centers of the guide sleeves 4, the guide holes 41 of the guide sleeves 4 are nested with telegraph poles 6, the telegraph poles 6 can guide the guide sleeves 4 to move under the mutual matching effect of the guide sleeves 4 and the telegraph poles 6, so that the support frame 2 is guided to move up and down through the guide sleeves 4, and the support frame 2 can be more stable when moving up and down;

as shown in fig. 1 to 3, a support plate 72 is fixed below the middle end between the support rods 3 through bolts, two hydraulic cylinders 7 are fixed below the support plate 72, and are synchronously operated when started, and the support frame 2 can be lifted on the telegraph pole 6 through synchronous driving of the two hydraulic cylinders 7, so that a maintenance worker can directly support the support frame 2 after the support frame 2 is lowered when maintenance is needed, the time for climbing the telegraph pole 6 is saved, the maintenance efficiency can be improved, the safety of the maintenance worker can be improved when the maintenance worker maintains the transformer, and the risk of climbing high altitude can be avoided; wherein, the end part of the piston rod of the hydraulic cylinder 7 is provided with a fixed plate 71, the fixed plate 71 is fixed below a support plate 72 through bolts, and the hydraulic cylinders 7 are all fixed on the ground.

As shown in the attached drawings 1 to 3, when the utility model is installed, the support frame 2 is firstly arranged between two telegraph poles 6, then two support rods 3 are fixed below the support frame 2 through bolts, the telegraph poles 6 are arranged between the two support rods 3, then the fixing pieces 42 at the two unclosed ends of the guide sleeve 4 are broken off, the guide sleeve 4 is unfolded and sleeved on the telegraph poles 6 and then loosened, the flexibility of the guide sleeve 4 is restored to a prototype, then the fixing pieces 42 of the guide sleeve 4 are fixed together through bolts, finally the fixing pieces 5 on the guide sleeve 4 are aligned with the support rods 3, then the fixing pieces 5 are fixed on the support rods 3 through bolts, the two guide sleeves 4 are respectively fixed at the two ends of the two support rods 3, simultaneously the two guide sleeves 4 are respectively nested on the two telegraph poles 6, then the fixing plates 71 at the end parts of the piston rods of the hydraulic cylinders 7 are fixed below the support, the support plate 72 is fixed between the two support rods 3 by bolts, so that the support frame 2 is installed, and finally the transformer body 1 is fixed above the support frame 2 by bolts.

As shown in fig. 1 to 3, when the maintenance is needed, the hydraulic cylinder 7 can be driven to contract downwards by the piston rod after the hydraulic cylinder 7 is controlled to be started by the existing controller, the support rod 3 is driven to move downwards by the piston rod, at the moment, the support frame 2 can descend more stably under the matched action of the guide sleeves 4 at the two ends of the support rod 3 and the telegraph pole 6, the transformer can be maintained by the support frame 2 until the support frame 2 descends to the minimum height, after the maintenance is finished, the hydraulic cylinder 7 can be driven reversely again, and the support frame 2 can drive the transformer to ascend to the original height.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a transformer of convenient maintenance, including transformer main part, its characterized in that: the utility model discloses a transformer, including transformer main part, bracing piece, uide bushing, fixed block, guide sleeve, wire pole, backup pad, pneumatic cylinder, wherein the piston rod tip of pneumatic cylinder is equipped with the fixed plate, the transformer main part is fixed on the support frame of liftable, the below of support frame is fixed with two bracing pieces that are parallel to each other, all be equipped with the uide bushing on both ends between the bracing piece, the position that the uide bushing corresponds the bracing piece all is equipped with the fixed block, the fixed block is all fixed in the below of bracing piece, the uide bushing has run through the guiding hole for the center, the guiding hole of uide bushing is all nested there is the wire pole, the below of middle-end between the bracing piece is fixed with the.

2. The transformer of claim 1, wherein: the guide sleeve is a stainless steel unsealed lantern ring, wherein the unsealed end part of the guide sleeve is provided with fixing pieces protruding outwards, adjacent fixing pieces on the guide sleeve can be mutually fixed, and the guide sleeve is thinner and flexible.

3. The transformer of claim 1, wherein: the hydraulic cylinders are two and synchronously run when being started.