Universal bus mounting bracket suitable for photovoltaic box transformer substation

Abstract

The utility model discloses a universal bus mounting bracket suitable for a photovoltaic box transformer substation, which belongs to the technical field of bus mounting brackets, and comprises a base, the base is of a [-shaped structure, an adjustable bracket is mounted on one side of the base, and the adjustable bracket is mounted on the other side of the base. A plurality of first through holes are formed in the two sides of the base, a plurality of second through holes are formed in the left side of the support, the second through holes are used in cooperation with the first through holes, and a plurality of third through holes are further formed in the upper side of the support. The universal bus support can be directly fixed on a partition plate of a transformer chamber and a low-voltage chamber and can be adjusted in multiple directions, the trend and the height of a bus are roughly calculated only through the busbar group, the universal bus support is installed in a matched mode through the metal plate group, and measurement errors can be adjusted through holes and kidney-shaped holes in the bus support. Repeated work and reworking time of workshop workers can be reduced, working efficiency is improved, cost is saved, and potential safety hazards caused by the fact that the bus is hung on the top of the head are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of busbar mounting bracket technology, specifically to a universal busbar mounting bracket suitable for photovoltaic transformer substations. Background Technology

[0002] Prefabricated substations are suitable for residential areas, urban public substations, bustling city centers, construction power supplies, etc. Users can choose prefabricated substations according to different usage conditions and load levels. Since their introduction, prefabricated substations have developed extremely rapidly, accounting for 70% of distribution transformers in developed European countries and 90% in the United States. With the rapid development of urban modernization in China and the continuous upgrading and transformation of urban power distribution networks, they will inevitably be widely used.

[0003] Currently, in actual production at the workshop, the copper busbars leading from the transformer in the transformer room of a new prefabricated substation to the low-voltage room are fixed to the busbar frame bracket via two mounting beams above the transformer room. This requires the sheet metal workshop to first remove the mounting beams, then the manufacturing workshop to transport the transformer into the transformer room using a gantry crane, and finally the busbar assembly to measure the height of the copper busbars and fabricate the brackets. Manual measurement is prone to error, easily leading to rework, and is time-consuming and labor-intensive. After the brackets are fabricated, the sheet metal workshop reinstalls the mounting beams above and then installs the brackets to fix the busbar frame. This busbar installation method is cumbersome and time-consuming, and directly installing it above the transformer room poses certain safety hazards. Utility Model Content

[0004] This utility model aims to solve some problems existing in the prior art. Therefore, one objective of this utility model is to propose a universal busbar mounting bracket suitable for photovoltaic transformer substations, which can greatly reduce the time spent on repetitive work and rework by workshop workers, improve work efficiency, save costs, and effectively solve the safety hazard of busbars suspended overhead.

[0005] To achieve the above objectives, this utility model proposes:

[0006] A universal busbar mounting bracket suitable for photovoltaic transformer substations includes a base, the base having an U-shaped structure, an adjustable bracket mounted on one side of the base, multiple first through holes on both sides of the base, multiple second through holes on the left side of the bracket, the second through holes cooperating with the first through holes, and multiple third through holes on the upper side of the bracket.

[0007] Preferably, the bracket has side plates integrated with the bracket on both sides.

[0008] Preferably, the first through holes on the same side of the base are evenly spaced.

[0009] Preferably, the second and third through holes on the bracket are spaced at equal intervals.

[0010] Preferably, the first through holes on both sides of the base are provided in a one-to-one correspondence.

[0011] Preferably, the distance L1 between the centers of two adjacent first through holes is equal to the distance L2 between the centers of two adjacent second through holes.

[0012] Preferably, the first through hole and the third through hole are waist holes.

[0013] Preferably, the second through hole is a round hole.

[0014] The beneficial effects of this utility model are:

[0015] This utility model discloses a universal busbar mounting bracket suitable for photovoltaic transformer substations. It can be directly fixed to the partition between the transformer room and the low-voltage room, and is adjustable in three directions: front-back, left-right, and up-down. Only the busbar assembly needs to roughly calculate the busbar routing and height, and the sheet metal assembly needs to install the universal busbar bracket. Measurement errors can be adjusted through the holes and grooves on the busbar bracket. This significantly reduces repetitive work and rework time for workshop workers, improves work efficiency, saves costs, and effectively solves the safety hazard of busbars suspended overhead.

[0016] The features and advantages of this utility model will be described in detail through embodiments in conjunction with the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a side view of the present invention;

[0019] Figure 3 This is a top view of the present invention.

[0020] In the diagram: 1. Base, 11. First through hole, 2. Bracket, 21. Second through hole, 22. Third through hole, 23. Side plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses consistent with some aspects of this application as detailed in the appended claims.

[0023] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, the technical or scientific terms used in this application should be understood in their ordinary sense by one of ordinary skill in the art to which this utility model pertains. The words “a” or “one” and similar terms used in this application specification and claims do not indicate a limitation of quantity, but rather indicate the presence of at least one. “A plurality” includes two, equivalent to at least two. The words “comprising” or “including” and similar terms mean that the element or object preceding “comprising” or “including” covers the element or object listed following “comprising” or “including” and its equivalents, and does not exclude other elements or objects. The words “connected” or “linked” and similar terms are not limited to physical or mechanical connections and can include electrical connections, whether direct or indirect. The singular forms “a,” “the,” and “the” used in this application specification and appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0024] Please refer to the following for details. Figure 1-3 A universal busbar mounting bracket 2 suitable for photovoltaic transformer substations includes a base 1, which has a U-shaped structure. An adjustable bracket 2 is installed on one side of the base 1. Multiple first through holes 11 are provided on both sides of the base 1. Multiple slotted holes that cooperate with the first through holes 11 are provided on the partition between the transformer compartment and the low-voltage compartment. Screws can be installed in the first through holes 11 and the slotted holes on the partition. The position of the base 1 can be changed by aligning different first through holes 11 and slotted holes on the partition, making the position of the base 1 adjustable.

[0025] Furthermore, the left side of the bracket 2 is provided with multiple second through holes 21, which are used in conjunction with the first through hole 11 on the right side of the base 1. Screws can be installed in the first through hole 11 and the second through hole 21. By aligning different second through holes 21 and first through holes 11, the position of the bracket 2 can be changed, making the position of the bracket 2 adjustable.

[0026] Furthermore, the upper side of the bracket 2 is provided with multiple third through holes 22, and the bus frame is provided with multiple through holes that cooperate with the third through holes 22. The third through holes 22 and the through holes on the bus frame can be fitted with screws. By aligning different third through holes 22 and the through holes on the bus frame, the position of the bus frame can be changed, making the position of the base 1 adjustable.

[0027] Furthermore, side plates 23 integral with the support 2 are provided on both sides of the support 2, which enhances the stability and load-bearing capacity of the structure.

[0028] Furthermore, the first through holes 11 on the same side of the base 1 are equally spaced.

[0029] Furthermore, the second through hole 21 and the third through hole 22 on the bracket 2 are set at equal intervals.

[0030] Furthermore, the first through holes 11 on both sides of the base 1 are set one-to-one.

[0031] Furthermore, the distance L1 between the centers of two adjacent first through holes 11 is equal to the distance L2 between the centers of two adjacent second through holes 21, ensuring that the bracket 2 can still be threaded after its position is adjusted, thereby ensuring the stability of the installation of the base 1 and the bracket 2.

[0032] Furthermore, the first through hole 11 and the third through hole 22 are waist holes, and the design of the waist holes facilitates the fine adjustment of the bracket 2 and the busbar frame.

[0033] Furthermore, the second through hole 21 is a round hole.

[0034] This utility model relates to a universal busbar mounting bracket 2 suitable for photovoltaic transformer substations. It comprises two parts: a base 1 and a bracket 2. The bracket has a simple structure, is easy to manufacture, and is inexpensive. It can be widely used for fixing busbar frames in transformer substation rooms. It can be prefabricated, shortening the construction period, reducing repetitive work, and solving the safety problem of busbars suspended overhead.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A universal busbar mounting bracket suitable for photovoltaic transformer substations, characterized in that, The device includes a base, which has an i-shaped structure. An adjustable bracket is installed on one side of the base. Multiple first through holes are provided on both sides of the base. Multiple second through holes are provided on the left side of the bracket. The second through holes cooperate with the first through holes. Multiple third through holes are also provided on the upper side of the bracket.

2. The universal busbar mounting bracket for photovoltaic transformer substations according to claim 1, characterized in that, The bracket has side plates integrated with the bracket on both sides.

3. The universal busbar mounting bracket for photovoltaic transformer substations according to claim 1, characterized in that, The base has equal spacing between the first through holes on the same side.

4. The universal busbar mounting bracket suitable for photovoltaic transformer substations according to claim 1, characterized in that, The second and third through holes on the bracket are spaced at equal intervals.

5. The universal busbar mounting bracket suitable for photovoltaic transformer substations according to claim 3, characterized in that, The first through holes on both sides of the base are set one-to-one.

6. The universal busbar mounting bracket suitable for photovoltaic transformer substations according to claim 1, characterized in that, The distance L1 between the centers of two adjacent first through holes is equal to the distance L2 between the centers of two adjacent second through holes.

7. The universal busbar mounting bracket suitable for photovoltaic transformer substations according to claim 1, characterized in that, The first and third through holes are waist holes.

8. The universal busbar mounting bracket for photovoltaic transformer substations according to claim 1, characterized in that, The second through hole is a round hole.

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