CN210779888U

CN210779888U - Special buckle plate for fixing low-voltage incoming and outgoing lines of variable bridge of 10kV distribution transformer rack

Info

Publication number: CN210779888U
Application number: CN201921824710.0U
Authority: CN
Inventors: 徐志平; 毕宏云; 毕志东; 何丽琼; 唐勇
Original assignee: Kunming Power Supply Bureau of Yunnan Power Grid Co Ltd
Current assignee: Kunming Power Supply Bureau of Yunnan Power Grid Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-16
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a be used for 10kV to join in marriage special buckle that becomes rack change crane span structure low pressure business turn over line fixed aims at providing a construction speed is fast, and is pleasing to the eye practical for the platform becomes the special buckle of 0.4kV circuit business turn over line dismouting. The device comprises a base, a rubber support fixedly arranged at the upper end of the base and provided with four grooves for the inlet and outlet wires to pass through, a buckle cover with one end hinged with the corresponding end of the base and the other end connected with the other end of the base through a buckle structure, and a rubber pressing plate arranged at the lower end of the buckle cover and used for pressing the inlet and outlet wires by the rubber support in a matching way; and the base is provided with a connecting hole for connecting the base with the rack variable bridge. The utility model discloses can effectively shorten the engineering time of joining in marriage the transformer rack and become bridge low pressure business turn over line, improve the safe and reliable of low pressure insulated wire, whole effect is more pleasing to the eye, and the phase sequence is striking clear, the daily operation maintenance of being convenient for. The standard is unified for the installation of the low-voltage inlet and outlet wires of the 10kV distribution transformer glass fiber reinforced plastic bridge frame, the used materials are standardized, and the material waste is reduced.

Description

Special buckle plate for fixing low-voltage incoming and outgoing lines of variable bridge of 10kV distribution transformer rack

Technical Field

The utility model belongs to the technical field of transformer rack becomes the bridge frame technique and specifically relates to a be used for 10kV to join in marriage special buckle that becomes bridge frame low pressure business turn over line is fixed of becoming of transformer rack.

Background

At present, the low-voltage inlet and outlet wire of a 10kV distribution transformer rack is fixed by adopting wire rods for binding, and BV-2.5m is adopted in some cases²Copper core carries out the ligature, and some adopt the aluminium core line to carry out the ligature, and some then adopt plastics ligature area to carry out the ligature, and the construction mode of ligature is not general, and consequently the pattern five-flower eight doors of ligature does not have a unified standard. The adoption of the wire for binding has a plurality of defects, which mainly reflects that the workload of removing the binding is large, the fixation of the low-voltage inlet and outlet wires is not firm, the binding wires are easy to deform and fall off in the long-term use process, the construction process is not attractive, the phases of the inlet and outlet wires are difficult to distinguish, and the daily maintenance and management of operators are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a purpose aims at overcoming the not enough of prior art existence, provides a easy dismounting, can improve the special buckle that is used for 10kV to join in marriage that becomes rack variable crane span structure low pressure business turn over line is fixed of business turn over line fixed efficiency.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a special buckle plate for fixing low-voltage inlet and outlet wires of a 10kV distribution transformer rack comprises a base, a rubber support fixedly arranged at the upper end of the base and provided with four grooves for the inlet and outlet wires to pass through, a buckle cover with one end hinged with the corresponding end of the base and the other end connected with the other end of the base through a buckle structure, and a rubber press plate arranged at the lower end of the buckle cover and used for pressing the inlet and outlet wires in a matching way by the rubber support; and the base is provided with a connecting hole for connecting the base with the rack variable bridge.

Preferably, the button cover further comprises a phase sequence paste fixedly arranged on the upper end surface of the button cover and marked with A, N, B, C phase sequence.

Preferably, the rubber mount is connected to the base by bonding.

Preferably, the rubber pressing plate is connected with the buckle cover through bonding.

Preferably, the base is connected with the hinged end of the buckle cover by a hinge.

Compared with the prior art, the utility model has the advantages of as follows:

the utility model discloses can effectively shorten and join in marriage and become rack variable bridge frame wiring engineering time, it is long when reducing the construction power failure then. The utility model discloses convenient, swift during construction installation, bare-handed fixed mounting that can accomplish business turn over line.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention, wherein the base and the buckle cover are in a locked state.

Fig. 2 is a bottom view of fig. 1.

Fig. 3 is a schematic view of fig. 1 when expanded.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.

The special buckle plate shown in fig. 1-3 for fixing the low-voltage inlet and outlet wire of the 10kV distribution transformer rack comprises a base 1, a rubber support 3 fixedly arranged at the upper end of the base 1 and provided with four grooves 2 for the inlet and outlet wire to pass through, a buckle cover 5 with one end hinged with the corresponding end of the base 1 and the other end connected with the other end of the base 1 through a buckle structure 4, and a rubber press plate 6 arranged at the lower end of the buckle cover 5 and used for pressing the inlet and outlet wire by the rubber support 3 in a matching way; and the base 1 is provided with a connecting hole 7 for connecting the rack with a variable bridge.

As a further improvement, the device further comprises a phase sequence sticker 8 which is fixedly arranged on the upper end surface of the buckle cover 5 and is marked with A, N, B, C phase sequences, so that the phase sequences of the incoming and outgoing lines can be visually observed conveniently, and the subsequent maintenance is facilitated.

In this embodiment, the rubber mount 3 is connected to the base 1 by adhesion. The rubber pressing plate 6 is connected with the buckle cover 5 through bonding. The hinged end of the base 1 and the hinged end of the buckle cover 5 are connected through hinges. The base 1 and the buckle structure 4 of the buckle cover 5 adopt the existing common structures, such as the buckle structure of the sealing clip, the buckle structure of the cover body and the like.

The utility model discloses can buckle 4 JKLYJ-70/120 wires or BV-120 wire (A, N, B, C phase sequence insulated wire), the buckle adopts rubber with the wire contact site, makes the buckle easily buckle the wire of different specifications to firmly fix the buckle on the rack becomes the crane span structure with the bolt. The buckle cover 5 surface of the buckle plate is provided with a phase sequence paste for marking A, N, B, C phase sequence, and yellow, blue, green and red can be used for marking A, N, B, C phase sequence color. The phase sequence paste can be used for conveniently and visually determining the phase sequence of the incoming and outgoing lines and improving the arrangement consistency of the incoming and outgoing lines. The utility model discloses can satisfy and consider the unilateral condition of being qualified for the next round of competitions of two return circuits and two return circuits both sides, make insulating buckle can use under various circumstances.

The utility model discloses can shorten the engineering time, reduce the construction material cost, ensure the fixed safe and reliable of low pressure insulated wire, whole effect is more pleasing to the eye, and the phase sequence is striking clear, has unified the installation pattern, and repeatedly usable, the power supply station personnel routine operation maintenance of being convenient for.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a be used for 10kV to join in marriage and become fixed special buckle of crane span structure low pressure business turn over line of transformer platform which characterized in that: the device comprises a base, a rubber support fixedly arranged at the upper end of the base and provided with four grooves for the inlet and outlet wires to pass through, a buckle cover with one end hinged with the corresponding end of the base and the other end connected with the other end of the base through a buckle structure, and a rubber pressing plate arranged at the lower end of the buckle cover and used for pressing the inlet and outlet wires by the rubber support in a matching way; and the base is provided with a connecting hole for connecting the base with the rack variable bridge.

2. The special buckle plate for fixing the low-voltage incoming and outgoing lines of the variable bridge frame of the 10kV distribution transformer stand of claim 1, wherein the buckle plate comprises: the phase sequence sticker is fixedly arranged on the surface of the upper end of the buckle cover and marked with A, N, B, C phase sequences.

3. The special buckle plate for fixing the low-voltage incoming and outgoing lines of the 10kV distribution transformer rack of the power distribution transformer rack as claimed in claim 1 or 2, wherein: the rubber support is connected with the base through bonding.

4. The special buckle plate for fixing the low-voltage incoming and outgoing lines of the 10kV distribution transformer rack of the power distribution transformer rack as claimed in claim 1 or 2, wherein: the rubber pressing plate is connected with the buckle cover through bonding.

5. The special buckle plate for fixing the low-voltage incoming and outgoing lines of the variable bridge of the 10kV distribution transformer rack as claimed in claim 3, wherein: the rubber pressing plate is connected with the buckle cover through bonding.

6. The special buckle plate for fixing the low-voltage incoming and outgoing lines of the 10kV distribution transformer rack of the power distribution transformer rack as claimed in claim 1 or 2, wherein: the hinged end of the base and the hinged end of the buckle cover are connected through a hinge.

7. The special buckle plate for fixing the low-voltage incoming and outgoing lines of the variable bridge of the 10kV distribution transformer rack as claimed in claim 3, wherein: the hinged end of the base and the hinged end of the buckle cover are connected through a hinge.

8. The special buckle plate for fixing the low-voltage incoming and outgoing lines of the variable bridge frame of the 10kV distribution transformer stand of claim 4, wherein the buckle plate comprises: the hinged end of the base and the hinged end of the buckle cover are connected through a hinge.