Skid-mounted transformer substation protection device

Abstract

The utility model relates to the technical field of transformer substation protection, in particular to a skid-mounted transformer substation protection device which comprises a protection device body, heat dissipation assemblies are arranged on the left side and the right side of the protection device body respectively, an installation base is arranged in the protection device body, and ventilation frames are arranged on the front side and the rear side of the protection device body respectively. The heat dissipation assembly is used for quickly dissipating heat of the transformer substation in the mounting seat; the mounting seat is used for separating the transformer substation from the protection device main body; heat generated during operation of the transformer substation can be discharged out of the protection device body through the heat dissipation assembly, and the situation that the work efficiency and the service life of the transformer substation are affected due to the fact that the heat is accumulated in the protection device body is avoided; casualties caused by electric shock when a worker touches the protection device main body are avoided; compared with an existing skid-mounted transformer substation protection device, the skid-mounted transformer substation protection device has the advantage that the overall practicability of the skid-mounted transformer substation protection device can be improved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer substation protection, in particular to a skid-mounted transformer substation protection device. Background Art

[0002] At present, skid-mounted substations have been widely used in construction and engineering sites such as oil fields and construction sites. They are favored by customers because of their movable characteristics. At present, most skid-mounted substations on the market are 10KV / 0.4KV, with a capacity of 2500KVA. Since some construction sites only have a voltage level of 35KV, the current conventional use method is to build a substation on site, first convert the 35KV voltage into 10KV, and then use a conventional box-type substation;

[0003] The skid-mounted substation is usually directly supported and fixed at a designated location, with a protective shell for sun and rain protection on the outside. Since the shell is mostly made of metal, if leakage occurs in the internal equipment of the substation, the shell will be charged, which will be dangerous if people touch it. At the same time, in rainy weather, water is easy to enter the bottom, causing internal equipment to be affected;

[0004] Therefore, it is particularly important to design a new type of skid-mounted substation protection device to solve the above technical defects and improve the practicability of the overall skid-mounted substation protection device. Utility Model Content

[0005] The purpose of the utility model is to provide a skid-mounted substation protection device, which can discharge the heat generated during the operation of the substation from the protection device body through the heat dissipation component, so as to avoid the accumulation of heat in the protection device body and affect the working efficiency and service life of the substation. The mounting base plays a supporting and limiting role for the substation, and can also separate the substation and the protection device body, so as to avoid electric shock and casualties caused by the staff touching the protection device body, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A skid-mounted transformer substation protection device comprises a protection device body, a heat dissipation assembly is provided on both the left and right sides of the protection device body, a mounting seat is provided inside the protection device body, and ventilation racks are provided on both the front and rear sides of the protection device body;

[0008] The heat dissipation assembly is used to quickly dissipate heat from the substation in the mounting seat;

[0009] The mounting seat is used to separate the transformer substation from the protection device body.

[0010] As a preferred solution of the utility model, the heat dissipation assembly includes an installation cover, a fixing frame, a heat dissipation fan, heat dissipation holes, a fan mounting frame, a fin mounting frame, heat dissipation fins and a socket, and two groups of the installation covers are respectively arranged on the left and right sides of the protective device body.

[0011] As a preferred solution of the utility model, fixing brackets are provided on the left and right sides of the protective device body and at positions corresponding to the two groups of mounting covers, two groups of cooling fans are provided on the left and right sides of the protective device body and at positions corresponding to the two groups of fixing brackets, and a plurality of cooling holes are provided inside the two groups of mounting covers.

[0012] As a preferred solution of the utility model, the two groups of fixing frames are formed by splicing two groups of T-shaped frames, through holes are opened inside the two groups of T-shaped frames and at positions corresponding to the two groups of cooling fans, and the cooling fans are connected to the fin mounting frame through the fan mounting frame.

[0013] As a preferred solution of the utility model, a plurality of cooling fins are fixedly connected to the outer side of the fin mounting frame and located on the side away from the cooling fan, and sockets are provided on the left and right sides of the protective device body and at positions corresponding to the plurality of cooling fins.

[0014] As a preferred solution of the utility model, a plurality of ventilation holes are provided on the left and right sides of the mounting seat and at positions corresponding to the two groups of heat dissipation components, a plurality of air holes are provided on the upper and lower sides of the mounting seat, and the external structure size of the mounting seat is respectively arranged to correspond to the internal structure size of the protective device body.

[0015] As a preferred solution of the utility model, a mounting seat is provided inside the protective device body, a plurality of first positioning plates are fixedly connected to the outside of the mounting seat, and two groups of second positioning plates are fixedly connected to the inner side of the protective device body and at positions corresponding to the plurality of first positioning plates.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, through the design of the heat dissipation component and the mounting seat, the heat generated during the operation of the substation can be discharged from the protective device body through the heat dissipation component, thereby preventing heat from accumulating in the protective device body and affecting the working efficiency and service life of the substation. The mounting seat plays a supporting and limiting role for the substation, and can also separate the substation and the protective device body, thereby preventing electric shock and casualties when the staff touches the protective device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the interior of the overall three-dimensional structure of the utility model;

[0020] Figure 3 This is a disassembled view of the overall three-dimensional structure of the utility model.

[0021] In the figure: 1. protective device body; 2. heat dissipation assembly; 201. mounting cover; 202. fixing frame; 203. cooling fan; 204. heat dissipation hole; 205. fan mounting frame; 206. fin mounting frame; 207. socket; 3. mounting seat; 301. ventilation hole; 302. air vent; 303. first positioning plate; 304. second positioning plate; 4. ventilation frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0025] A skid-mounted transformer substation protection device comprises a protection device body 1, a heat dissipation assembly 2 is disposed on both the left and right sides of the protection device body 1, a mounting seat 3 is disposed inside the protection device body 1, and ventilation racks 4 are disposed on both the front and rear sides of the protection device body 1;

[0026] Specifically, the protective device body 1 is first placed at the designated position, the substation is installed inside the mounting base 3, and the mounting base 3 is placed inside the protective device body 1. The mounting base 3 serves as a limiting support for the substation and can also separate the substation and the protective device body 1 to prevent electric shock and casualties caused by the staff touching the protective device body 1. At the same time, the heat generated during the operation of the substation can be discharged from the protective device body 1 through the heat dissipation component 2.

[0027] Also, see Figure 1-Figure 3 , there are heat dissipation components 2 on both the left and right sides of the protective device body 1;

[0028] The heat dissipation component 2 is used to quickly dissipate heat from the substation in the mounting seat 3. The specific structure of the heat dissipation component 2 is as follows:

[0029] The heat dissipation assembly 2 includes a mounting cover 201, a fixing frame 202, a heat dissipation fan 203, a heat dissipation hole 204, a fan mounting frame 205, a fin mounting frame 206, a heat dissipation fin and a socket 207. Two sets of mounting covers 201 are respectively arranged on the left and right sides of the protective device body 1. The fixing frames 202 are arranged on the left and right sides of the protective device body 1 and at positions corresponding to the two sets of mounting covers 201. Two sets of heat dissipation fans 203 are arranged on the left and right sides of the protective device body 1 and at positions corresponding to the two sets of fixing frames 202. The two sets of mounting covers 201 are respectively arranged on the left and right sides of the protective device body 1 and at positions corresponding to the two sets of fixing frames 202. 01 are provided with a plurality of heat dissipation holes 204 inside, the two sets of fixing frames 202 are formed by splicing two sets of T-shaped frames, through holes are provided inside the two sets of T-shaped frames and at positions corresponding to the two sets of heat dissipation fans 203, the heat dissipation fans 203 are connected to the fin mounting frame 206 through the fan mounting frame 205, and a plurality of heat dissipation fins are fixedly connected to the outer side of the fin mounting frame 206 and at a side away from the heat dissipation fans 203, and sockets 207 are provided on the left and right sides of the protective device body 1 and at positions corresponding to the plurality of heat dissipation fins.

[0030] Specifically, the heat dissipation fins are embedded in the sockets 207 so that the heat dissipation fins are limited by the sockets 207. At this time, the heat dissipation fins extend to the interior of the protective device body 1 through the sockets 207. The heat dissipation fins are connected to the fan mounting frame 205 through the fin mounting frame 206, and then connected to the cooling fan 203 through the fan mounting frame 205. When the fixing frame 202 is installed on the outside of the two groups of cooling fans 203, the cooling fan 203 passes through the through holes in the fixing frame 202, and the fan mounting frame 205 is limited by the fixing frame 202. When the mounting cover 201 is sleeved on the outside of the fixing frame 202, the fixing frame 202 is started to limit and fix by the mounting cover 201. When in use, the heat dissipation fins conduct the heat in the protective device body 1 to the mounting cover 201, and the heat is discharged through the heat dissipation holes 204 inside the mounting cover 201 through the rotation of the cooling fan 203.

[0031] Then, see Figure 2 and Figure 3 , a mounting seat 3 is provided inside the protective device body 1;

[0032] The mounting base 3 is used to separate the substation from the protection device body 1. The specific structure of the mounting base 3 is as follows:

[0033] A plurality of ventilation holes 301 are provided on the left and right sides of the mounting seat 3 and at positions corresponding to the two groups of heat dissipation components 2, a plurality of air holes 302 are provided on the upper and lower sides of the mounting seat 3, the external structure size of the mounting seat 3 is respectively arranged to correspond to the internal structure size of the protective device body 1, a mounting seat 3 is provided inside the protective device body 1, a plurality of first positioning plates 303 are fixedly connected to the outer side of the mounting seat 3, and two groups of second positioning plates 304 are fixedly connected to the inner side of the protective device body 1 and at positions corresponding to the plurality of first positioning plates 303.

[0034] Specifically, the substation is installed inside the mounting base 3, and when the mounting base 3 is installed inside the protective device body 1, a plurality of first positioning plates 303 are respectively engaged with a plurality of second positioning plates 304, and then the mounting base 3 and the protective device body 1 are limited by the plurality of first positioning plates 303 and the plurality of second positioning plates 304 to prevent the mounting base 3 from shifting during use. At the same time, the substation and the protective device body 1 can be separated to prevent electric shock when the staff touches the protective device body 1. At the same time, the ventilation holes 301 and the air holes 302 can discharge the heat generated during the operation of the substation from the mounting base 3, and discharge it from the protective device body 1 through the heat dissipation component 2.

[0035] In this embodiment, the implementation scenario is specifically as follows: in actual use, the protective device body 1 is first placed at the designated position, the substation is installed inside the mounting base 3, and the mounting base 3 is placed inside the protective device body 1. The mounting base 3 plays a limiting support role for the substation, and can also separate the substation and the protective device body 1 to avoid electric shock and casualties caused by the staff touching the protective device body 1. At the same time, the heat generated during the operation of the substation can be discharged from the protective device body 1 through the heat dissipation component 2. Compared with the existing skid-mounted substation protective device, the utility model can improve the overall practicality of the skid-mounted substation protective device through design.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A skid-mounted substation protection device, comprising a protection device body (1), characterized in that: The left and right sides of the protective device body (1) are provided with heat dissipation components (2), the interior of the protective device body (1) is provided with a mounting seat (3), and the front and rear sides of the protective device body (1) are provided with ventilation racks (4); The heat dissipation component (2) is used to quickly dissipate heat from the substation in the mounting seat (3); The mounting seat (3) is used to separate the transformer substation from the protection device body (1).

2. A skid-mounted substation protection device according to claim 1, characterized in that: The heat dissipation assembly (2) comprises a mounting cover (201), a fixing frame (202), a heat dissipation fan (203), heat dissipation holes (204), a fan mounting frame (205), a fin mounting frame (206), heat dissipation fins and a socket (207), and two sets of the mounting covers (201) are respectively arranged on the left and right sides of the protective device body (1).

3. A skid-mounted substation protection device according to claim 2, characterized in that: Fixed frames (202) are provided on both left and right sides of the protective device body (1) and at positions corresponding to the two sets of mounting covers (201); two sets of cooling fans (203) are provided on both left and right sides of the protective device body (1) and at positions corresponding to the two sets of fixing frames (202); and a plurality of cooling holes (204) are provided inside the two sets of mounting covers (201).

4. A skid-mounted substation protection device according to claim 3, characterized in that: The two groups of fixing frames (202) are both formed by splicing two groups of T-shaped frames, and through holes are provided inside the two groups of T-shaped frames at positions corresponding to the two groups of cooling fans (203), and the cooling fans (203) are connected to the fin mounting frames (206) via the fan mounting frames (205).

5. A skid-mounted substation protection device according to claim 4, characterized in that: A plurality of heat dissipation fins are fixedly connected to the outside of the fin mounting frame (206) and located on a side away from the heat dissipation fan (203), and sockets (207) are provided on both left and right sides of the protective device body (1) and at positions corresponding to the plurality of heat dissipation fins.

6. A skid-mounted substation protection device according to claim 1, characterized in that: A plurality of ventilation holes (301) are provided on both left and right sides of the mounting seat (3) and at positions corresponding to the two groups of heat dissipation components (2); a plurality of air holes (302) are provided on both upper and lower sides of the mounting seat (3); and the external structure size of the mounting seat (3) is respectively arranged to correspond to the internal structure size of the protective device body (1).

7. A skid-mounted substation protection device according to claim 6, characterized in that: A mounting seat (3) is provided inside the protective device body (1), a plurality of first positioning plates (303) are fixedly connected to the outside of the mounting seat (3), and two groups of second positioning plates (304) are fixedly connected to the inside of the protective device body (1) and at positions corresponding to the plurality of first positioning plates (303).

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