CN212587874U

CN212587874U - Waterproof structure for box-type substation

Info

Publication number: CN212587874U
Application number: CN202021335056.XU
Authority: CN
Inventors: 张宝军
Original assignee: Shaanxi Yuao Electric Appliance Co ltd
Current assignee: Shaanxi Yuao Electric Appliance Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-23
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to a waterproof construction for box-type substation, including waterproof shell, waterproof shell keeps away from ground one end and installs waterproof top cap, install radiator unit on the waterproof shell, waterproof base is installed to waterproof shell bottom, waterproof base is including being fixed in waterproof shell bottom outer wall waterproof membrane all around and being fixed in the floating piece on the waterproof membrane, sealed setting between waterproof membrane and the waterproof shell. This application utensil is resisted external rainwater flood, the better effect of waterproof performance.

Description

Waterproof structure for box-type substation

Technical Field

The application relates to the technical field of substation equipment, in particular to a waterproof structure for a box-type substation.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are 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 are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. 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 current Chinese patent of related technology publication No. CN103825209A discloses a box-type substation, which comprises a box body and a top cover, wherein the top cover comprises an eave top, a water-blocking eave and a drainage channel; a plurality of drainage channels are arranged in the wall body of the box body, water inlets of the drainage channels are arranged in the drainage grooves, and water outlets of the drainage channels are arranged at the bottom of the box body. When the rain water drainage box is used, rain water quickly flows into the drainage groove along the eave top, enters from a water inlet of a drainage channel in the drainage groove, flows into the drainage channel in the wall body of the box body, and is finally discharged from a water outlet at the bottom of the box body; the structure enables the top cover to be free from rainwater dripping, so that great convenience is brought to maintenance in rainy days, and safety performance is effectively improved.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the box among this technical scheme was placed on ground, when taking place rainwater flood, the bottom of box can be crossed to the rainwater, in the part gap department infiltration to the box from bottom half position department, can damage each electrical component of box inside.

SUMMERY OF THE UTILITY MODEL

In order to solve the poor problem of waterproof water permeability of box-type substation, this application provides a waterproof construction for box-type substation, has the advantage of better waterproof performance.

The application provides a waterproof construction for box-type substation adopts following technical scheme: the utility model provides a waterproof construction for box-type substation, includes waterproof shell, waterproof shell keeps away from ground one end and installs waterproof top cap, install radiator unit on the waterproof shell, waterproof base is installed to waterproof shell bottom, waterproof base is including being fixed in waterproof shell bottom outer wall waterproof membrane all around and being fixed in the floating piece on the waterproof membrane, seals between waterproof membrane and the waterproof shell and sets up.

Through adopting above-mentioned technical scheme, when taking place great rainwater flood, the rainwater crosses the capillary groove to the floating piece bottom end face, makes the floating piece rise along with the rising of rainwater through the buoyancy effect of water, and the rising of floating piece drives the waterproof membrane integrative with floating piece fixed connection and rises, blocks the rainwater through the separation effect of waterproof membrane to reach the erosion that protects box-type substation not receive the rainwater, waterproof performance is better.

Preferably, the waterproof base is provided with a waterproof groove for accommodating the waterproof membrane, and one end of the waterproof groove, which is close to the floating piece, is provided with an anti-seepage ring attached to the waterproof membrane.

Through adopting above-mentioned technical scheme, can avoid external rainwater to enter into the water-proof tank.

Preferably, the water-proof tank is internally provided with a float-proof ring, one end of the float-proof ring, which is far away from the bottom of the water-proof tank, is provided with a float-proof tank, the float-proof tank is internally provided with a fastening piece, and the fastening piece comprises a fastening seat and a fastening ring detachably connected with the fastening seat.

Through adopting above-mentioned technical scheme, prevent that ring that wafts can further fasten the waterproof membrane, be convenient for change each part of fastener.

Preferably, the heat dissipation assembly comprises a heat dissipation frame, a plurality of waterproof heat dissipation strips which are parallel to each other are mounted on the heat dissipation frame, and the waterproof heat dissipation strips are V-shaped.

Through adopting above-mentioned technical scheme, the waterproof heat dissipation strip of a plurality of V types can more effectual separation external rainwater enter into box-type substation inside.

Preferably, a waterproof board is arranged on one side, close to the waterproof heat dissipation strip, of the heat dissipation frame, and a waterproof layer is coated on the waterproof board.

Through adopting above-mentioned technical scheme, can carry out the separation to coming from external rainwater, avoid entering into inside the box-type substation.

Preferably, the waterproof top cover is provided with a flow guide main groove and a flow guide branch groove communicated with the flow guide main groove.

Through adopting above-mentioned technical scheme, can lead to the rainwater on the waterproof top cap and flow to subaerial, also can avoid the rainwater to pile up on waterproof top cap.

Preferably, the edge of the bottommost part of the waterproof top cover is integrally formed with a bending part.

Through adopting above-mentioned technical scheme, the design of the kink on the waterproof top cap can avoid the slope rainwater to waft the junction that falls to waterproof top cap and waterproof baffle, and also can play the rainwater on guide and the waterproof top cap of direction.

Preferably, the waterproof top cover is detachably connected with the waterproof baffle.

Through adopting above-mentioned technical scheme, be convenient for dismantle and change waterproof top cap and waterproof baffle.

Preferably, the waterproof case surface part is coated with a waterproof layer.

Through adopting above-mentioned technical scheme, further reduce the rainwater and enter into the inside possibility of box, each components and parts of protection box inside do not receive the erosion.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the waterproof groove and the floating piece which can rise along with the rise of water, the waterproof performance of the bottom of the box-type substation can be flexibly improved, so that the box-type substation has stronger capability of resisting the flood of external rainwater, and the external rainwater is prevented from entering;

2. the arrangement of the diversion trench and the waterproof layer avoids rainwater from gathering on the waterproof top cover and improves the waterproof performance of the waterproof top cover.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a cross-sectional view a-a of fig. 1.

Description of reference numerals: 1. a waterproof top cover; 11. a flow guide main groove; 12. a diversion branch groove; 13. a bending section; 2. a first waterproof sheet; 3. a waterproof housing; 31. an inner frame; 32. a thermal insulation layer; 33. an outer frame; 4. a second waterproof sheet; 5. a waterproof base; 51. a waterproof groove; 511. an anti-seepage ring; 52. an anti-floating ring; 521. a float-preventing groove; 53. a fastener; 531. a fastening seat; 532. a fastening ring; 54. a water-resistant film; 55. a float member; 6. a heat dissipating component; 61. a heat dissipation frame; 62. a sealing strip; 63. a waterproof heat dissipation plate; 64. a waterproof board.

Detailed Description

The present application is described in further detail below with reference to fig. 1-2.

The embodiment of the application discloses a waterproof construction for box-type substation. Referring to fig. 1, a waterproof structure for box-type substation includes waterproof shell 3, and waterproof top cap 1 is installed to the one end that waterproof shell 3 kept away from ground, and waterproof shell 3 is close to the integrative waterproof bottom plate that is provided with of one end on ground, and waterproof base 5 is installed along circumference to the one end that waterproof shell 3 is close to ground, and radiator unit 6 is installed to the outer terminal surface of one of them side of waterproof shell 3.

Referring to fig. 2, the waterproof housing 3 is a hollow cuboid with two open ends, the waterproof housing 3 includes a square inner frame 31 formed by fixedly connecting a plurality of rectangular plates, the inner frame 31 is made of thin steel plates, the fixed connection mode can be welding, a heat insulation layer 32 adapted to the outer contour of the inner frame 31 is coaxially installed outside the inner frame 31, the heat insulation layer 32 is made of foam heat insulation material, polystyrene foam plastic can be selected, the heat insulation effect is achieved, and the weight of the waterproof housing 3 can be reduced. The outer contour of the heat insulation layer 32 is coaxially provided with an outer frame 33 which has the same structural shape and material as the inner frame 31, the outer frame 33 is coated with a waterproof layer which can be polyurethane waterproof paint, so that the waterproof outer shell 3 has an anti-corrosion effect.

One end fixedly connected with second waterproof board 4 on ground is kept away from to waterproof shell 3, and the connected mode can adopt the welding, and second waterproof board 4 is the ring body of cross-section for L shape, and the notch that forms on the second waterproof board 4 of L shape is installed towards deviating from waterproof shell 3 central point, and vertical terminal surface runs through the screw hole that is provided with a plurality of equipartitions on the second waterproof board 4. Waterproof shell 3 and waterproof bottom plate all adopt steel sheet welded fastening integrative. A rectangular opening is formed in one side end face of the waterproof shell 3 and used for installing and placing the heat dissipation assembly 6.

Referring to fig. 2, the heat dissipating module 6 includes a heat dissipating frame 61 and a waterproof heat dissipating plate 63 mounted on the heat dissipating frame 61. The heat dissipation frame 61 is a square annular frame, the outer contour of the heat dissipation frame 61 is matched with the opening contour on the upper side end face of the waterproof shell 3, an annular groove is formed in the outer contour of the heat dissipation frame 61 in an inwards concave mode, and a sealing strip 62 is installed in the annular groove, so that the sealing performance between the heat dissipation frame 61 and the waterproof shell 3 can be improved. Waterproof heating panel 63 installs in heat-dissipating frame 61 cavity department and waterproof heating panel 63 is provided with a plurality ofly, and a plurality of waterproof heating panel 63 are parallel to each other and parallel with ground, and waterproof heating panel 63 is the platelike structure of L shape for the cross-section, and waterproof heating panel 63 keeps away from the one end protrusion in frame 33 wall of waterproof shell 3, can make the rainwater on the frame 33 wall directly flow to ground through the guide effect of waterproof heating panel 63. A plurality of threaded holes are formed in the end face, close to one side of the inner frame 31, of the heat dissipation assembly 6, the waterproof plate 64 is mounted on the wall face, close to one side of the inner frame 31, of the heat dissipation frame 61 in a fit mode, the waterproof plate 64 is also attached to the inner wall of the inner frame 31, the waterproof plate 64 is connected with the end face, attached to the heat dissipation frame 61, of the heat dissipation frame 61 in a penetrating mode, the threaded holes are formed in the end face, in a fit mode, of the waterproof plate 64 and the heat. The waterproof layer is coated on the end face of the waterproof plate 64 close to one end of the waterproof heat dissipation plate 63, and the waterproof layer can be made of polyurethane waterproof paint, so that external moisture is further prevented from entering the interior of the box body. The waterproof board 64 has a plurality of heat dissipation holes through the end surface, so as to dissipate heat from the electric heating element inside the box body.

Referring to fig. 2, waterproof top cap 1 includes that two are the contained angle and set up fixed integrative panel, and waterproof top cap 1 is provided with water conservancy diversion owner groove 11 to waterproof top cap 1 both sides end face topmost, offers on the waterproof top cap 1 from waterproof top cap 1 topmost towards the least significant end extend and with water conservancy diversion owner groove 11 vertically water conservancy diversion supporting groove 12, water conservancy diversion supporting groove 12 communicates with each other with water conservancy diversion owner groove 11. When rainwater falls onto waterproof top cover 1, rainwater on waterproof top cover 1 can be guided and discharged from waterproof top cover 1 through the mutual cooperation of diversion main tank 11 and diversion branch tank 12, and rainwater on waterproof top cover 1 is prevented from immersing into the inside of box-type substation, so that normal operation of box-type substation is influenced.

The bending part 13 is formed by bending the two sides of the top end surface of the waterproof top cover 1 towards one side close to the ground, and the formed bending part 13 can prevent rainwater from entering the box body from the joint of the waterproof top cover 1 and the waterproof shell 3. The waterproof layer which is the same as that on the waterproof shell 3 is coated on the waterproof top cover 1, so that the possibility that rainwater enters the interior of the box body is further reduced, and all components in the box body are protected from being corroded.

Waterproof top cap 1 and the first waterproof board 2 of 3 linking department fixedly connected with of waterproof shell, first waterproof board 2 is the same with 4 structural shapes of second waterproof board, the laminating of bottom and the relative coincidence of notch of first waterproof board 2 and second waterproof board 4, terminal surface on the first waterproof board 2 runs through and sets up the screw hole the same with screw hole on the second waterproof board 4, pass screw hole on the first waterproof board 2 in proper order through the bolt, screw hole on the second waterproof board 4, be fixed in waterproof top cap 1 and waterproof shell 3 integrative, form the box shell structure of protection transformer substation's main part, can play sunproof, rain-proofly, prevent dust, functions such as rust-proofly.

Referring to fig. 2, a waterproof groove 51 is formed in the waterproof base 5, a floating-prevention ring 52 is installed in the waterproof groove 51, a fastening member 53 is installed on the top end face of the floating-prevention ring 52, the waterproof base 5 further comprises a waterproof membrane 54 fixed on the periphery of the outer wall of the bottom of the waterproof housing 3 and a floating member 55 fixed on the waterproof membrane 54, and the waterproof membrane 54 and the waterproof housing 3 are arranged in a sealing manner.

The end face, far away from the ground, of the waterproof base 5 is provided with a groove matched with the outer contour of the waterproof housing 3, and the groove is used for stably placing the box-type substation in the groove of the waterproof base 5.

The waterproof groove 51 is provided along the circumferential direction of the waterproof housing 3 to form a ring-shaped groove for preventing external moisture from entering the inside of the box-type substation. The section of the anti-floating ring 52 is rectangular and annular, the inner diameter and the outer contour of the anti-floating ring 52 are fitted with the inner side wall surface of the notch of the waterproof groove 51, the bottom wall surface of the anti-floating ring 52 is fitted with the bottom end surface of the waterproof groove 51, and the end surface of the anti-floating ring 52 far away from the bottom end surface of the waterproof groove 51 is recessed inwards to form the anti-floating groove 521. The fastening piece 53 is placed in the anti-floating groove 521 and is matched with the anti-floating groove 521, the fastening piece 53 comprises a fastening seat 531 and a fastening ring 532, the fastening seat 531 is an annular body with an L-shaped cross section, the end face of the outer bottom of the fastening seat 531 and the end face of the outer side of the fastening seat 531 are attached to the notch of the anti-floating groove 521, and the end face of the fastening seat 531, which is far away from the anti-floating groove 521, is provided with a threaded hole and is fixedly connected with the anti-floating ring 52 through threads. The cross section of the fastening ring 532 is rectangular, the fastening ring 532 is matched with an L-shaped notch formed by the fastening seat 531, a threaded hole is formed in the end face of the fastening ring 532 parallel to the end face of the bottom of the waterproof groove 51 in a penetrating mode, and the fastening ring 532 is fixedly connected with the fastening seat 531 in a threaded mode.

The waterproof film 54 is mounted at the connection between the fastening seat 531 and the fastening ring 532, and the waterproof film 54 is fixed to the fastening member 53 by the clamping force between the fastening ring 532 and the fastening seat 531. Waterproof membrane 54 is piled up foldingly along waterproof groove 51 circumference, and waterproof membrane 54 keeps away from waterproof groove 51's one end installation floating piece 55, and floating piece 55 is the ring form of cross-section for the rectangle, and polystyrene cystosepiment can be chooseed for use to floating piece 55, and floating piece 55 internal diameter keeps away from with frame 33 outer wall mutually, can make floating piece 55 along frame 33 up-and-down motion not receive the hindrance, and floating piece 55 and waterproof membrane 54 bonding are fixed in an organic whole. An anti-seepage ring 511 for covering the waterproof groove 51 is arranged between the floating piece 55 and the waterproof groove 51, a closed space is formed between the anti-seepage ring 511 and the waterproof groove 51, a notch matched with the cross section of the waterproof film 54 is formed in the end face, away from the waterproof groove 51, of the anti-seepage ring 511 in a penetrating mode, the waterproof film 54 placed in the waterproof groove 51 penetrates through the anti-seepage ring 511 to be connected with foam, the anti-seepage ring 511 can prevent external rainwater from entering the waterproof groove 51, and the anti-floating ring 52 and the fastening piece 53 can fix one side of the waterproof film 54.

The application principle of the waterproof structure for the box-type substation is as follows: when rainwater flood occurs and rainwater overflows to the bottom end face of the floating piece 55 on the waterproof groove 51, the floating piece 55 rises along with the rise of the rainwater under the buoyancy action of water, the rising of the floating piece 55 drives the waterproof membrane 54 which is fixedly connected with the floating piece 55 into a whole to rise, and the rainwater is blocked under the blocking action of the waterproof membrane 54, so that the box-type substation is protected from being corroded by the rainwater.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a waterproof construction for box-type substation, includes waterproof shell (3), waterproof shell (3) are kept away from ground one end and are installed waterproof top cap (1), install radiator unit (6) on waterproof shell (3), its characterized in that: waterproof base (5) are installed to waterproof shell (3) bottom, waterproof base (5) are including being fixed in waterproof membrane (54) around waterproof shell (3) bottom outer wall and being fixed in floating member (55) on waterproof membrane (54), sealed setting between waterproof membrane (54) and waterproof shell (3).

2. The waterproof structure for a box-type substation according to claim 1, characterized in that: the waterproof base (5) is provided with a waterproof groove (51) for accommodating a waterproof membrane (54), and one end, close to the floating piece (55), of the waterproof groove (51) is provided with an anti-seepage ring (511) attached to the waterproof membrane (54).

3. The waterproof structure for a box-type substation according to claim 2, characterized in that: the anti-floating type floating water-proof structure is characterized in that an anti-floating ring (52) is placed in the waterproof groove (51), one end, far away from the bottom of the waterproof groove (51), of the anti-floating ring (52) is provided with an anti-floating groove (521), a fastening piece (53) is installed in the anti-floating groove (521), and the fastening piece (53) comprises a fastening seat (531) and a fastening ring (532) detachably connected with the fastening seat (531).

4. The waterproof structure for a box-type substation according to claim 1, characterized in that: the heat dissipation assembly (6) comprises a heat dissipation frame (61), a plurality of mutually parallel waterproof heat dissipation strips (63) are mounted on the heat dissipation frame (61), and the waterproof heat dissipation strips (63) are V-shaped.

5. The waterproof structure for a box-type substation according to claim 4, characterized in that: a waterproof board (64) is arranged on one side, close to the waterproof heat dissipation strip (63), of the heat dissipation frame (61), and a waterproof layer is coated on the waterproof board (64).

6. The waterproof structure for a box-type substation according to claim 1, characterized in that: the waterproof top cover (1) is provided with a diversion main groove (11) and a diversion branch groove (12) communicated with the diversion main groove (11).

7. The waterproof structure for a box-type substation according to claim 6, characterized in that: the edge position of the bottommost part on the waterproof top cover (1) is integrally formed and provided with a bending part (13).

8. The waterproof structure for a box-type substation according to claim 1, characterized in that: the waterproof top cover (1) is detachably connected with the waterproof shell (3).

9. The waterproof structure for a box-type substation according to claim 8, characterized in that: the surface of the waterproof shell (3) is coated with a waterproof layer.