CN212412659U

CN212412659U - Support frame for transformer substation

Info

Publication number: CN212412659U
Application number: CN202021126227.8U
Authority: CN
Inventors: 段煜培
Original assignee: Yuzhou Power Supply Co Of Henan Electric Power Co Of State Grid
Current assignee: Yuzhou Power Supply Co Of Henan Electric Power Co Of State Grid
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-01-26
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a support frame for transformer substation, it includes stop device, fixing device, adjusting device and base, fixing device sets up the upper portion at the base to be connected with the base through adjusting device, stop device and fixing device fixed connection, stop device includes connecting seat, limiting plate and fly leaf, the spout has been seted up at the top of connecting seat, the both ends lateral wall of spout all fixedly connected with first spring, the one end fixedly connected with slider that the spout lateral wall was kept away from to first spring, the top of slider and the bottom fixed connection of limiting plate; the utility model discloses a set up stop device, can place the cable between two fly leafs, two fly leafs press from both sides the cable tightly under the effect of second spring, then two limiting plates reset under the effect of first spring and make two fly leafs lean on tightly to the realization is fixed the effect that supports the cable of different thicknesses.

Description

Support frame for transformer substation

Technical Field

The utility model belongs to the technical field of the substation equipment, concretely relates to support frame for transformer substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, and the transformer substation in a power plant is a boosting transformer substation and is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid. At present, the support frame is usually used during routine maintenance and cable replacement of a transformer substation, a cable which is wound and unwound is supported through the support frame, a support device is not arranged in the existing cable winding and unwinding process, a cable is dragged, and the cable sheath is easily damaged by ground friction, so that the subsequent use of a circuit is influenced. Therefore, it is necessary to provide a support frame for a substation.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, and provide one kind and can support and fix the cable, reduce the cable and pull and with the friction on ground, and then reduce the support frame of sheath damage.

The purpose of the utility model is realized like this: the utility model provides a support frame for transformer substation, includes stop device, fixing device, adjusting device and base, fixing device sets up on the upper portion of base to be connected with the base through adjusting device, stop device and fixing device fixed connection.

The limiting device comprises a connecting seat, a limiting plate and a movable plate, wherein the sliding groove is formed in the top end of the connecting seat, first springs are fixedly connected to side walls at two ends of the sliding groove, one end of each first spring is far away from a sliding block fixedly connected to the side wall of the sliding groove, the top end of each sliding block is fixedly connected with the bottom end of the corresponding limiting plate, a side groove is formed in one side of the limiting plate, two side grooves are formed in the side groove, a second spring is arranged in each side groove, the movable plate is located in each side groove, and two ends of each second spring are connected with the inner wall of each side groove.

The adjusting device comprises a bearing, a rotary table and a screw rod, wherein the bearing is fixedly arranged at the top of the base, the screw rod is sleeved in the bearing, and the rotary table is sleeved outside the screw rod and fixedly connected with the screw rod.

Fixing device includes backup pad, sliding sleeve and connecting plate, the screw with screw rod looks adaptation is seted up to the bottom of backup pad, fixing device passes through the cooperation of screw rod and screw and is connected with the base, the recess has all been seted up to two relative lateral walls of backup pad, the inside sliding connection of sliding sleeve and recess, the connecting plate level sets up the both sides at the backup pad, the one end that the connecting plate is close to the backup pad is connected with the sliding sleeve lateral wall, the bottom of connecting seat and the top fixed connection of connecting plate.

Preferably, the inside of recess is provided with the guide bar, the top and the bottom of guide bar are connected with the top inner wall and the end inner wall of recess respectively, the sliding sleeve cup joints the outside at the guide bar.

Preferably, the surfaces of the supporting plate and the sliding sleeve are provided with positioning holes, and the positioning holes are connected with positioning bolts through threads inside.

Preferably, the movable plates are arc-shaped plates, and the openings of the two matched movable plates are arranged oppositely.

Preferably, the second spring is provided in plurality and uniformly arranged between the side groove and the movable plate.

Preferably, the bottom of base is installed the walking wheel, the quantity of walking wheel has four, four the walking wheel sets up respectively around the bottom of base.

The utility model has the advantages that:

1. through setting up stop device, can make two relative limiting plates slide under the effect of first spring and slider, pull open two limiting plates and extrude two relative fly leafs, place the cable between two fly leafs, two fly leafs press from both sides the cable tightly under the effect of second spring, then two limiting plates reset under the effect of first spring and make two fly leafs lean on tightly to the realization is fixed the effect that supports the cable of different thicknesses.

2. Through the cooperation setting of sliding sleeve and recess, can remove suitable position with the sliding sleeve to it is fixed with positioning bolt, thereby realize the adjustment to the connecting plate height, through the cooperation setting of screw rod and screw, can make the carousel drive the screw rod rotate the height that comes the adjustment backup pad, further realize the adjustment of connecting plate height, facilitate the use.

Drawings

Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 2 is a schematic structural view of the limiting device of the present invention.

Fig. 3 is a schematic structural view of the support plate of the present invention.

In the figure: 1. the device comprises a limiting device 101, a connecting seat 102, a limiting plate 103, a movable plate 104, a sliding groove 105, a first spring 106, a sliding block 107, a side groove 108, a second spring 2, a base 201, a traveling wheel 3, a bearing 4, a turntable 5, a screw 6, a supporting plate 7, a sliding sleeve 8, a connecting plate 9, a screw hole 10, a groove 11, a guide rod 12, a positioning hole 13 and a positioning bolt.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1

As shown in fig. 1 to 3, the support frame for the transformer substation comprises a limiting device 1, a fixing device, an adjusting device and a base 2, wherein the fixing device is arranged on the upper portion of the base 2 and is connected with the base 2 through the adjusting device, and the limiting device 1 is fixedly connected with the fixing device.

Stop device 1 includes connecting seat 101, limiting plate 102 and fly leaf 103, spout 104 has been seted up on the top of connecting seat 101, the equal fixedly connected with first spring 105 of both ends lateral wall of spout 104, the one end fixedly connected with slider 106 of spout 104 lateral wall is kept away from to first spring 105, the top of slider 106 and the bottom fixed connection of limiting plate 102, side channel 107, two have been seted up to one side of limiting plate 102 side channel 107 sets up relatively, be provided with second spring 108 in the side channel 107, fly leaf 103 is located side channel 107, the both ends of second spring 108 are connected with side channel 107 inner wall and fly leaf 103 lateral wall respectively.

The adjusting device comprises a bearing 3, a rotary table 4 and a screw rod 5, wherein the bearing 3 is fixedly arranged at the top of the base 2, the screw rod 5 is sleeved in the bearing 3, and the rotary table 4 is sleeved outside the screw rod 5 and is fixedly connected with the screw rod 5.

Fixing device includes backup pad 6, sliding sleeve 7 and connecting plate 8, screw 9 with 5 looks adaptations of screw rod is seted up to the bottom of backup pad 6, fixing device passes through screw rod 5 and the cooperation of screw 9 and is connected with base 2, recess 10 has all been seted up to two relative lateral walls of backup pad 6, sliding sleeve 7 and the inside sliding connection of

recess

10, 8 levels of connecting plate set up the both sides at backup pad 6, the one end that connecting plate 8 is close to backup pad 6 is connected with 7 lateral walls of sliding sleeve, the bottom of connecting seat 101 and the top fixed connection of connecting plate 8.

When the utility model is used, firstly, the base 2 is fixed, then the position of the supporting plate 6 is held, by rotating the rotary plate 4, the rotary plate 4 drives the screw rod 5 to rotate through the bearing 3, the screw rod 5 is in threaded connection with the bottom of the supporting plate 6 through the screw hole 9, thereby the height of the supporting plate 6 is adjusted, then the sliding sleeve 7 is slid, thereby the connecting plate 8 is adjusted to a proper height and fixed, thereby the position of the sliding sleeve 7 is fixed, thereby the position of the connecting plate 8 is fixed, then the two limiting plates 102 are separated, the two limiting plates 102 are respectively in sliding connection with the sliding chute 104 through the sliding block 106, the sliding block 106 drives the first spring 105 inside the sliding chute 104 to compress, then the movable plates 103 are extruded, the movable plates 103 compress the second spring 108 at one side of the side groove 107, the cable needing to be fixedly supported is placed between the two movable plates 103, the two movable plates 103 and the limiting plates 102 are, the two limiting plates 102 are reset under the action of the first spring 105 and enable the two movable plates 103 to further abut against each other, so that cables with different thicknesses can be conveniently supported and fixed, and the use is convenient.

Example 2

recess

For better effect, the inside of recess 10 is provided with guide bar 11, the top and the bottom of guide bar 11 are connected with the top inner wall and the end inner wall of recess 10 respectively, sliding sleeve 7 cup joints in the outside of guide bar 11, and sliding sleeve 7 slides along guide bar 11 more easily.

For better effect, the surface of the supporting plate 6 and the sliding sleeve 7 is provided with a positioning hole 12, and the inside of the positioning hole 12 is connected with a positioning bolt 13 through threads for fixing the sliding sleeve 7.

For better effect, the movable plates 103 are arc-shaped plates, and the openings of the two paired movable plates 103 are oppositely arranged, so that the cables can be coated, and the fixing effect of the cables is better.

For better effect, the second spring 108 is provided in plurality and uniformly arranged between the side groove 107 and the movable plate 103.

Walking wheels 201 are installed to the bottom of base 2, there are four walking wheels 201's quantity, four walking wheels 201 set up respectively around the bottom of base 2.

When the utility model is used, firstly, the base 2 is fixed, then the position of the supporting plate 6 is held, the turntable 4 is rotated to drive the screw rod 5 to rotate through the bearing 3, the screw rod 5 is in threaded connection with the bottom of the supporting plate 6 through the screw hole 9, thereby the height of the supporting plate 6 is adjusted, then the sliding sleeve 7 slides on the guide rod 11, thereby the connecting plate 8 is adjusted to a proper height, the positioning bolt 13 is penetrated through the positioning hole 12 and screwed down, the position fixation of the sliding sleeve 7 is realized, thereby the position fixation of the connecting plate 8 is realized, then the two limiting plates 102 are separated, the two limiting plates 102 are respectively in sliding connection with the sliding groove 104 through the slide block 106, the slide block 106 drives the first spring 105 inside the sliding groove 104 to compress, then the movable plate 103 is extruded, the movable plate 103 compresses the second spring 108 on one side of the side groove 107, the cable needing fixed support is, the two movable plates 103 and the two limit plates 102 are loosened, the two movable plates 103 clamp the cables under the action of the second springs 108, and the two limit plates 102 are reset under the action of the first springs 105 to enable the two movable plates 103 to be further close to each other, so that the cables with different thicknesses can be conveniently supported and fixed, and the use is convenient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a support frame for transformer substation which characterized in that: the device comprises a limiting device, a fixing device, an adjusting device and a base, wherein the fixing device is arranged at the upper part of the base and is connected with the base through the adjusting device;

the limiting device comprises a connecting seat, a limiting plate and a movable plate, wherein a sliding groove is formed in the top end of the connecting seat, side walls of two ends of the sliding groove are fixedly connected with a first spring, one end, away from the side wall of the sliding groove, of the first spring is fixedly connected with a sliding block, the top end of the sliding block is fixedly connected with the bottom end of the limiting plate, one side of the limiting plate is provided with side grooves, the two side grooves are oppositely arranged, a second spring is arranged in each side groove, the movable plate is located in each side groove, and two ends of each second spring are respectively connected with the inner wall of each side groove and;

the adjusting device comprises a bearing, a turntable and a screw rod, the bearing is fixedly arranged at the top of the base, the screw rod is sleeved in the bearing, and the turntable is sleeved outside the screw rod and is fixedly connected with the screw rod;

2. The support frame for the substation of claim 1, characterized in that: the inside of recess is provided with the guide bar, the top and the bottom of guide bar are connected with the top inner wall and the end inner wall of recess respectively, the sliding sleeve cup joints the outside at the guide bar.

3. The support frame for the substation of claim 1, characterized in that: the locating hole has all been seted up on the surface of backup pad and sliding sleeve, the inside threaded connection of locating hole has positioning bolt.

4. The support frame for the substation of claim 1, characterized in that: the movable plates are arc-shaped plates, and the openings of the two matched movable plates are arranged oppositely.

5. The support frame for the substation of claim 1, characterized in that: the second springs are arranged in a plurality and are evenly arranged between the side grooves and the movable plate.

6. The support frame for the substation of claim 1, characterized in that: the walking wheel is installed to the bottom of base, the quantity of walking wheel has four, four the walking wheel sets up respectively around the bottom of base.