CN213027076U

CN213027076U - Assembled top cap of box-type substation

Info

Publication number: CN213027076U
Application number: CN202021885519.XU
Authority: CN
Inventors: 田树民
Original assignee: Qingzhou Greatwall Electric Transformer Co ltd
Current assignee: Qingzhou Greatwall Electric Transformer Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-20
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses an assembled top cap of box-type substation, including base and box-type substation body, the last fixed surface of base installs box-type substation body, box-type substation body's top is provided with the roof box, the tip fixedly connected with roof eaves of roof box, the inside of roof box is provided with the heat dissipation layer, the last fixed surface of roof box is connected with the weather shield, the lower surface of roof eaves is provided with the ventilation duct. The utility model discloses a loop wheel machine lifts the case top cap, through the mutual joint of joint groove and joint board, installs the case top cap, improves the installation effectiveness, forms the air convection through ventilation water conservancy diversion roof beam and the inside cooling fan of box, carries out effective heat dissipation and ventilation to the inside electronic component of box, disperses the inside temperature of box through heat radiation fins, reduces the inside temperature of box, avoids the high temperature, causes the damage to electronic component, prolongs electronic component's life effectively.

Description

Assembled top cap of box-type substation

Technical Field

The utility model relates to a box-type substation technical field specifically is a box-type substation's assembled top cap.

Background

The box type transformer substation, also called a prefabricated substation or a prefabricated substation, is a high-voltage switch equipment, a distribution transformer and a low-voltage distribution device, is a factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and installed in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, anti-theft, heat-insulating, totally-closed and movable steel structure box, is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation which is built up after a civil transformer substation. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

The top cap of traditional box-type substation is generally fixed at the top of transformer substation box through the welded mode, adopts the welded mode to make transformer substation box sound construction stable, but this kind of mode need consume a large amount of welding time, not only greatly wastes the manpower, and the installation effectiveness is lower. The ventilation openings are generally formed in the periphery of the box body of the conventional box-type substation, when the electronic element in the box body generates heat, the electronic element generally dissipates heat and ventilates through the ventilation openings, and the ventilation effect inside the box body is seriously influenced due to the fact that effective air convection is not formed, and the service life of the electronic element is shortened. Therefore, there is a need for a modular roof for a box substation that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box-type substation's assembled top cap is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled top cap of box-type substation, includes base and box-type substation body, the last fixed surface of base installs box-type substation body, box-type substation body's top is provided with the roof cover, the tip fixedly connected with roof eaves of roof cover, the joint groove has been seted up to one side on roof eaves surface, box-type substation body's fixed surface is connected with the joint board, the inside of roof cover is provided with the heat dissipation layer, the last fixed surface of roof cover is connected with weather shield, the lower surface of roof eaves is provided with the ventilation groove.

Preferably, a box door is arranged on the surface of the box-type substation body, and an insulating handle is arranged on the surface of the box door.

Preferably, an avoidance mark is arranged on one side, located on the box door, of the surface of the box-type substation body.

Preferably, one side of the box-type substation body is provided with a heat dissipation opening, and a dust screen is arranged inside the heat dissipation opening.

Preferably, the heat dissipation layer comprises a ventilation guide beam, a heat dissipation groove and heat dissipation fins, the ventilation guide beam is fixedly connected to the upper surface of the box top cover, the heat dissipation groove is formed in one side, located on the ventilation guide beam, of the upper surface of the box top cover, and the heat dissipation fins are arranged inside the heat dissipation groove.

Preferably, the clamping plate is matched with the clamping groove, and a fixing bolt is arranged on the other side of the surface of the roof eave.

Preferably, the lower surface of the base is fixedly connected with a supporting base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a loop wheel machine fixes case top cap surface rings, lifts by crane the case top cap, through joint groove and the mutual joint of joint board, installs the case top cap, improves the installation effectiveness, further fixes roof eaves and case top cap through fixing bolt, makes its be connected inseparabler with the box-type substation body to improve the installation effectiveness, reduce the manpower consumption.

2. The utility model discloses a ventilation water conservancy diversion roof beam forms the air convection with the inside cooling fan of box, carries out effective heat dissipation and ventilation to the inside electronic component of box, disperses the inside temperature of box through heat radiation fins, reduces the inside temperature of box, avoids the high temperature, causes the damage to electronic component, prolongs electronic component's life effectively.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the top cover of the container of the present invention;

fig. 4 is the schematic diagram of the internal structure of the top cover of the box of the present invention.

In the figure: 1. a base; 2. a box-type substation body; 3. a tank top cover; 4. a roof eave; 5. a clamping groove; 6. a clamping and connecting plate; 7. a heat dissipation layer; 701. a ventilation flow guide beam; 702. a heat sink; 703. heat dissipation fins; 8. a rain shield; 9. a ventilation slot; 10. a box door; 11. an insulated handle; 12. avoiding the mark; 13. a heat dissipation port; 14. a dust screen; 15. fixing the bolt; 16. a base is supported.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an assembled top cover of a box-type substation comprises a base 1 and a box-type substation body 2, wherein the box-type substation body 2 is fixedly installed on the upper surface of the base 1, a box top cover 3 is arranged at the top of the box-type substation body 2, a roof eave 4 is fixedly connected to the end part of the box top cover 3, a clamping groove 5 is formed in one side of the surface of the roof eave 4, a clamping plate 6 is fixedly connected to the surface of the box-type substation body 2, a heat dissipation layer 7 is arranged inside the box top cover 3, a rain baffle plate 8 is fixedly connected to the upper surface of the box top cover 3, a ventilation groove 9 is formed in the lower surface of the roof eave 4, rainwater is dispersed and guided when raining through the arrangement of the roof eave 4, the box top cover 3 is installed and fixed with the box-type substation body 2 through the mutual clamping connection of the clamping groove 5 and the clamping plate 6, and heat generated when an electronic element inside the box-type, thereby reduce the inside temperature of box, avoid the high temperature, cause the damage to electronic component, prolong electronic component's life effectively, prevent through weather shield 8 that rainwater infiltration box is inside to cause the damage to electronic component, through the setting of ventilation groove 9, disperse the absorptive heat in heat dissipation layer 7 to increase the inside ventilation of box, effectively cool down electronic component.

Further, a box door 10 is arranged on the surface of the box-type substation body 2, an insulating handle 11 is arranged on the surface of the box door 10, a worker opens the box door 10 by pulling the insulating handle 11 to detect and maintain electronic elements inside the box body, and the situation of electric shock when the box door 10 is opened is effectively prevented by the insulating property of the insulating handle 11.

Further, one side that the surface of box-type substation body 2 is located chamber door 10 is provided with dodges sign 12, can make passerby effectively know the device through dodging sign 12, prevents that the pedestrian from touching the situation that takes place the electric leakage.

Further, one side of box-type substation body 2 is provided with thermovent 13, and the inside of thermovent 13 is provided with dust screen 14, effectively dispels the heat to the box inside through thermovent 13, prevents through dust screen 14 that the dust from getting into the box through thermovent 13 inside, causes electronic component deposition, and then causes the short circuit.

Further, the heat dissipation layer 7 includes a ventilation guide beam 701, a heat dissipation groove 702 and heat dissipation fins 703, the ventilation guide beam 701 is fixedly connected to the upper surface of the box top cover 3, the heat dissipation groove 702 is formed in one side, located on the ventilation guide beam 701, of the upper surface of the box top cover 3, the heat dissipation fins 703 are arranged inside the heat dissipation groove 702, air convection is formed between the ventilation guide beam 701 and a heat dissipation fan inside the box body, effective heat dissipation and ventilation are performed on electronic elements inside the box body, heat inside the box body is absorbed and collected through the heat dissipation groove 702, and the temperature inside the box body is dispersed through the heat dissipation fins 703, so that the service life of the electronic elements is prolonged.

Further,

joint board

6 and 5 looks adaptations of joint groove, the opposite side on 4 surfaces of roof eaves is provided with fixing bolt 15, further fixes roof eaves 4 and case top cap 3 through fixing bolt 15, makes its be connected inseparabler with box-type substation body 2, and is convenient for install.

Further, a support base 16 is fixedly connected to the lower surface of the base 1, and the support base 16 is buried underground to fixedly support the box-type substation body 2.

The working principle is as follows: through joint groove 5 and the mutual joint of joint board 6, install roof lid 3, the installation effectiveness is improved, further fix roof eaves 4 and roof lid 3 through fixing bolt 15, make its be more inseparable with box-type substation body 2's connection, through the setting of heat dissipation layer 7, the heat that produces when the electronic component during operation of the inside of box-type substation body 2 disperses, thereby reduce the inside temperature of box, avoid the high temperature, cause the damage to electronic component, prolong electronic component's life effectively, prevent that rainwater from permeating the box inside through weather shield 8 and cause the damage to electronic component, setting through ventilation groove 9, disperse the absorbed heat of heat dissipation layer 7, and increase the inside ventilation of box, effectively cool down electronic component.

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 an assembled top cap of box-type substation, includes base (1) and box-type substation body (2), its characterized in that: the improved box-type substation structure is characterized in that a box-type substation body (2) is fixedly arranged on the upper surface of a base (1), a box top cover (3) is arranged at the top of the box-type substation body (2), an end fixedly connected with roof eaves (4) of the box top cover (3), a clamping groove (5) is formed in one side of the surface of the roof eaves (4), a clamping plate (6) is fixedly connected to the surface of the box-type substation body (2), a heat dissipation layer (7) is arranged inside the box top cover (3), a rain baffle (8) is fixedly connected to the upper surface of the box top cover (3), and a ventilation groove (9) is formed in the lower surface of the roof eaves (4.

2. The modular roof cover of a box substation of claim 1, characterized in that: a box door (10) is arranged on the surface of the box-type substation body (2), and an insulating handle (11) is arranged on the surface of the box door (10).

3. The modular roof cover of a box substation of claim 1, characterized in that: an avoidance mark (12) is arranged on one side, located on the box door (10), of the surface of the box-type substation body (2).

4. The modular roof cover of a box substation of claim 1, characterized in that: one side of box-type substation body (2) is provided with thermovent (13), the inside of thermovent (13) is provided with dust screen (14).

5. The modular roof cover of a box substation of claim 1, characterized in that: the heat dissipation layer (7) comprises a ventilation guide beam (701), a heat dissipation groove (702) and heat dissipation fins (703), the upper surface of the box top cover (3) is fixedly connected with the ventilation guide beam (701), the heat dissipation groove (702) is formed in one side, located on the ventilation guide beam (701), of the upper surface of the box top cover (3), and the heat dissipation fins (703) are arranged inside the heat dissipation groove (702).

6. The modular roof cover of a box substation of claim 1, characterized in that: the clamping plate (6) is matched with the clamping groove (5), and a fixing bolt (15) is arranged on the other side of the surface of the roof eave (4).

7. The modular roof cover of a box substation of claim 1, characterized in that: the lower surface of the base (1) is fixedly connected with a supporting base (16).