Low-voltage copper bar anti-treading protection support for dry-type transformer of energy storage integrated machine

Abstract

The utility model discloses a low -voltage copper row anti -treading protection support for energy storage integrated machine dry -type transformer, after installing low -voltage copper row anti -treading protection support, when the staff needs to enter the integrated machine transformer room work, directly pulls the sliding support stand, and the anti -treading protection support is unfolded, and the standing platform is formed, thereby the transformer low -voltage outgoing line copper row is shielded below, and the staff can directly tread on the protection support and carry out construction, and the transformer low -voltage outgoing line copper row will never be treaded deformation, after the staff construction is finished, only needs to pull the sliding support stand, can fold up the anti -treading protection protection support, and the area of space occupation is reduced, guarantees the safety distance to high -voltage coil, also does not influence the arrangement of other equipment in integrated machine, and the use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry -type transformer protection equipment technical field, especially in one kind of low voltage copper bar anti -treading protection support for energy storage all -in -one with dry -type transformer. BACKGROUND

[0002] With the rapid development of new energy such as wind power, photovoltaic, the market has put forward higher requirements to the accommodation and storage of new energy and the adjustment support ability of power grid system. Under this background, it is particularly important to build energy storage system and realize the coordination and interaction among source, network, load and storage.

[0003] The energy storage converter and booster all-in-one machine plays an important role in each link of "source, network, load and storage", and is a key equipment for building energy storage system. The dry-type transformer for the energy storage converter and booster all-in-one machine is used to convert voltage and current in the system, and convert high voltage of the power grid into low voltage required by the energy storage equipment. In order to facilitate the connection with the bidirectional converter, the dry-type transformer for the energy storage all-in-one machine 100 mostly adopts a low-voltage outgoing copper bar 200 structure at the lower part. Due to the limited indoor space, when the dry-type transformer 100 is tested and maintained, the staff often directly steps on the low-voltage outgoing copper bar 200 of the transformer low-voltage coil for the sake of convenience, which may easily deform the low-voltage outgoing copper bar 200 of the transformer, cause the safety of other parts of the low-voltage outgoing copper bar 200 to be insufficient, form a safety hazard, and even cause short circuit failure of the transformer, burn the transformer and cause serious economic loss. SUMMARY

[0004] The utility model discloses a kind of low voltage copper bar anti -treading protection support for energy storage all-in-one with dry-type transformer, staff can stand on low voltage copper bar anti -treading protection support and carry out maintenance work, it is convenient for the operation of scene, guarantee the reliable operation of transformer.

[0005] To solve the above technical problems, the utility model provides a kind of low voltage copper bar anti -treading protection support for energy storage all-in-one with dry-type transformer, is erected above low voltage outgoing copper bar, to stand and carry out maintenance work for staff;Low voltage copper bar anti -treading protection support includes two groups of supports, and one group of supports is vertically provided with fixed support column in both ends;The other group of supports is vertically provided with sliding support column in both ends;Two groups of supports are supported to the same height plane by the fixed support column and the sliding support column;Multiple rectangular tubes are arranged between two supports, so that two groups of supports and multiple rectangular tubes form standing platform.

[0006] Preferably, the sliding support column is provided with universal wheels at the end away from the support, so that the sliding support column can move relative to the fixed support column.

[0007] Preferably, the height of the sliding support column and the universal wheel is equal to the height of the fixed support column, so that the two groups of supports support to the same height plane.

[0008] Preferably, the two groups of supports are both C-shaped supports, and the two ends of the rectangular tube are respectively inserted into the grooves of the C-shaped supports, so that the standing platform forms a flat plane.

[0009] Preferably, the two ends of the rectangular tube are respectively provided with a pin shaft, so that the rectangular tube is rotationally connected with the two groups of supports.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] After the low-voltage copper bar anti-treading protection support of the utility model is installed on the energy storage and conversion integrated machine, when the staff needs to work in the transformer room of the integrated machine, the sliding support column is directly pulled to unfold the anti-treading protection support and form a standing platform, so that the low-voltage outgoing line copper bar of the transformer is shielded below, the staff can directly tread on the protection support to work, and the low-voltage outgoing line copper bar of the transformer will not be treaded and deformed, after the staff finishes the work, the anti-treading protection support can be folded by pulling the sliding support column, the area of space occupation is reduced, the safe distance to the high-voltage coil is ensured, the arrangement of other equipment in the integrated machine is not affected, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the front view of the existing dry-type transformer for energy storage integrated machine;

[0013] Figure 2 is the side view of the existing dry-type transformer for energy storage integrated machine;

[0014] Figure 3 is the front view of the dry-type transformer provided by the utility model and installed with the low-voltage copper bar anti-treading protection support;

[0015] Figure 4 is the side view of the dry-type transformer provided by the utility model and installed with the low-voltage copper bar anti-treading protection support;

[0016] Figure 5 is the top view of the dry-type transformer provided by the utility model and installed with the low-voltage copper bar anti-treading protection support;

[0017] Figure 6 is the structural schematic view of the low-voltage copper bar anti-treading protection support provided by the utility model.

[0018] In the drawing: 1, support; 2, fixed support column; 3, sliding support column; 4, rectangular tube; 5, universal wheel; 6, pin shaft; 100, dry-type transformer; 200, low-voltage outgoing line copper bar. DETAILED DESCRIPTION

[0019] The utility model will be further explained in detail below in combination with the drawings and specific embodiments. The advantages and features of the utility model will be more apparent according to the following description and claims. It should be noted that the drawings all adopt very simplified form and all use non-precise proportion, only to facilitate, clearly assist the purpose of explaining the embodiment of the utility model.

[0020] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0021] In the description of the utility model, it needs to be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances. EMBODIMENT

[0022] The utility model provides a kind of low voltage copper bar of dry-type transformer for energy storage integrated machine prevents stepping over protection support, is erected in the upper of low voltage outgoing line copper bar 200, for staff standing to carry out maintenance work, please refer to Figures 3-6 The anti-treading protection support includes two groups of supports 1, one end of one group of supports 1 is provided with a fixed support column 2 vertically, and the other end of the other group of supports 1 is provided with a sliding support column 3 vertically;Two groups of supports 1 are supported to the same height plane by the fixed support column 2 and the sliding support column 3;A plurality of rectangular tubes 4 are arranged between the two supports 1, so that the two groups of supports 1 and the plurality of rectangular tubes 4 form a standing platform.

[0023] Specifically, the sliding support column 3 is provided with universal wheels 5 at one end away from the support 1, so that the sliding support column 3 can move relative to the fixed support column 2.

[0024] And the height of the sliding support column 3 and the universal wheels 5 is equal to the height of the fixed support column 2, so that the two groups of supports 1 are supported to the same height plane.

[0025] Further, the two groups of supports 1 are C-shaped supports, and the rectangular tubes 4 are respectively inserted into the grooves of the C-shaped supports at both ends; so that the standing platform forms a flat plane. And the rectangular tubes 4 are respectively provided with pin shafts 6 at both ends, so that the rectangular tubes 4 are rotatably connected with the two groups of supports 1. The anti-treading protection support has two states; the first state is the unfolded state, the sliding support column 3 slides away from the fixed support column 2, so that the plurality of rectangular tubes 4 rotate around the pin shafts 6 at both ends, and form a standing platform with the two groups of supports 1; the second state is the folded state, the sliding support column 3 slides close to the fixed support column 2, so as to reduce the volume of the anti-treading protection support, and reduce the space occupation area.

[0026] After the low-voltage copper bar anti-treading protection support is installed in the energy storage and converter integrated machine, when the staff needs to enter the transformer room of the integrated machine for work, the sliding support column is directly pulled to unfold the anti-treading protection support and form a standing platform, so as to shield the low-voltage copper bar of the transformer below, and the staff can directly step on the protection support for construction, and the low-voltage copper bar of the transformer will not be stepped and deformed. After the staff finishes the construction, the anti-treading protection support can be folded by pulling the sliding support column, so as to reduce the space occupation area, ensure the safe distance to the high-voltage coil, and also do not affect the arrangement of other equipment in the integrated machine, and the use effect is good.

[0027] The above description is only a description of the preferred embodiment of the utility model, and does not limit the scope of the utility model in any way. Any modification or modification of the above disclosure by a person skilled in the art belongs to the protection scope of the claims.

Claims

1. A low-voltage copper bar anti-treading protection support for a dry-type transformer of an energy storage all-in-one machine, which is erected above a low-voltage outgoing copper bar (200) for a worker to stand and perform maintenance work; characterized in that, It includes two groups of supports (1), wherein one group of supports (1) is vertically provided with fixed support columns (2) at both ends; the other group of supports (1) is vertically provided with sliding support columns (3) at both ends; the two groups of supports (1) are supported to the same height plane through the fixed support columns (2) and the sliding support columns (3); A plurality of rectangular tubes (4) are arranged at intervals between the two supports (1), so that the two groups of supports (1) and the plurality of rectangular tubes (4) form a standing platform.

2. The low-voltage copper bar anti-treading protection support for a dry-type transformer of an energy storage all-in-one machine according to claim 1, characterized in that, The sliding support column (3) is provided with a universal wheel (5) at the end away from the support (1), so that the sliding support column (3) can move relative to the fixed support column (2).

3. The low-voltage copper bar anti-treading protection support for a dry-type transformer of an energy storage all-in-one machine according to claim 2, characterized in that, The height of the sliding support column (3) and the universal wheel (5) is equal to the height of the fixed support column (2), so that the two groups of supports (1) are supported to the same height plane.

4. The low-voltage copper bar anti-treading protection support for a dry-type transformer of an energy storage all-in-one machine according to claim 1, characterized in that, Both groups of supports (1) are C-shaped supports, and the two ends of the rectangular tube (4) are respectively inserted into the grooves of the C-shaped supports; so that the standing platform forms a flat plane.

5. The low-voltage copper bar anti-treading protection support for a dry-type transformer of an energy storage all-in-one machine according to claim 4, characterized in that, The two ends of the rectangular tube (4) are respectively provided with a pin shaft (6), so that the rectangular tube (4) is rotatably connected with the two groups of supports (1).

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