CN216238888U - Drainage device for transformer substation field area - Google Patents

Abstract

The utility model relates to a drainage device for a transformer substation field, and belongs to the technical field of flood control of the transformer substation field. The technical scheme is as follows: the transformer substation drainage system is characterized in that a drainage port (2) with a check valve and a T-shaped drainage port (8) are arranged at the bottom of a transformer substation enclosure (1), a water collection pit (3) is arranged below the ground in the transformer substation enclosure (1), a drainage pump (4) is arranged at the bottom of the water collection pit (3), the drainage port of the drainage pump (4) is connected with the T-shaped drainage port (8) through a drainage pipe (7) with the check valve, and a water inlet of the drainage pump (4) is communicated with a sewage collection barrel (9) through a corrugated water pipe (12). The utility model has the positive effects that: accumulated water in the yard of the transformer substation can be collected, the accumulated water in the enclosure can be automatically discharged out of the wall, and the accumulated water outside the enclosure cannot enter the enclosure, so that backflow is prevented; can inhale the rubbish woven bag in the dirty bucket of collection with the filth on the surface of water, prevent that rubbish from plugging up the water inlet of drain pump, make things convenient for the staff to collect the filth in the sump pit and transport away, the environmental protection.

Description

Drainage device for transformer substation field area

Technical Field

The utility model relates to a drainage device for a transformer substation field, and belongs to the technical field of flood control of the transformer substation field.

Background

In an electric power system, a transformer substation is an important node for electric energy transmission, and accumulated water in the transformer substation may cause equipment faults such as grounding and short circuit, which is not beneficial to the safe and stable operation of the electric power system. Therefore, accumulated water in the transformer substation needs to be discharged in time in rainy days, and a water outlet is generally reserved on the yard wall of the transformer substation. However, the transformer substation is sometimes located in a low-lying position, and such a drain outlet cannot play a role in draining water, but may cause rainwater to flow backward. Meanwhile, the drainage pump of the existing transformer substation can not be automatically started generally, manual opening is needed, and equipment damage can be caused due to untimely opening under the rainstorm condition. In addition, garbage, dirt and the like floating on the surface of the accumulated water easily block a water gap, which not only influences the smooth discharge of the accumulated water, but also causes environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage device for a substation field, which collects accumulated water in a yard of a substation, the accumulated water in a wall can be automatically drained out of the wall, and the accumulated water outside the wall cannot enter the wall, so that backflow is prevented; can inhale the rubbish woven bag in the dirty bucket of collection with the filth on the surface of water, prevent that rubbish from plugging up the water inlet of drain pump, make things convenient for the staff to collect the filth in the sump pit and transport away, the environmental protection solves the above-mentioned technical problem that prior art exists.

The technical scheme of the utility model is as follows: a drainage device for a transformer substation field area comprises a drainage port with a check valve, a sump, a drainage pump, a drainage pipe with a check valve, a T-shaped drainage port, a dirt collecting barrel, a sliding guide rail and a corrugated water pipe, wherein the drainage port with the check valve and the T-shaped drainage port are arranged at the bottom of a transformer substation enclosure, the sump is arranged below the ground in the transformer substation enclosure, the sliding guide rail which is vertically arranged is arranged in the sump, and the dirt collecting barrel floats on the water surface of the sump and is arranged on the sliding guide rail in a sliding manner; the bottom of the water collecting pit is provided with a drainage pump, a drainage outlet of the drainage pump is connected with a T-shaped drainage outlet through a drainage pipe with a check valve, and a water inlet of the drainage pump is communicated with the dirt collecting barrel through a corrugated water pipe;

the inner wall of the sump is provided with a mechanical floater, the mechanical floater is connected with the drainage pump through a known drainage pump control circuit, and the mechanical floater controls the starting or stopping of the drainage pump through closing or opening.

The T-shaped water outlet penetrates through the transformer substation enclosure and consists of a water inlet and two water outlets which are arranged in a T shape, and one water inlet is positioned in the transformer substation enclosure and is communicated with a drain pipe with a check valve; the two water outlets are positioned outside the transformer substation enclosure, and the central lines of the two water outlets are parallel to the transformer substation enclosure and respectively drain water to the left and the right.

The dirt collecting barrel is made of PVC materials, and a garbage woven bag is sleeved in the dirt collecting barrel.

The sump pit is located the courtyard of transformer substation, collects the interior rainwater of transformer substation's enclosure.

The drainage outlet with the check valve is arranged at the bottom of the transformer substation enclosure wall, accumulated water in the transformer substation enclosure wall can be drained out of the wall, and the accumulated water outside the transformer substation enclosure wall cannot enter the transformer substation enclosure wall, so that the condition that rainwater flows backwards in the transformer substation at a low position is prevented;

rainwater in the transformer substation enclosure is collected into the water collecting pit, the mechanical floater acts after the rainwater reaches a set height, a signal is sent to the drainage pump control circuit, the drainage pump control circuit controls the drainage pump to be started, accumulated water in the water collecting pit is drained out of the transformer substation enclosure through the drainage pipe with the check valve and the T-shaped drainage port, and the T-shaped drainage port can avoid impact of drainage water flow on the ground; a sewage collection barrel made of PVC floats on the water surface of the sump, a garbage woven bag capable of permeating water is installed in the sewage collection barrel, and the sewage collection barrel is communicated with a water inlet of a drainage pump through a corrugated water pipe; the drainage pump generates water flow suction force after being started, dirt on the water surface is sucked into the garbage woven bag in the dirt collecting barrel, so that the garbage is prevented from blocking a water inlet of the drainage pump, and meanwhile, workers can conveniently collect and convey the dirt in the water collecting pit; the dirt collecting barrel moves along the sliding guide rail along with the rise and fall of the water level.

The water outlet with the check valve is installed on the enclosing wall of the transformer substation, and small animals can be prevented from entering the transformer substation.

The T type outlet of transformer substation's enclosure installation adopts T type design, changes the rivers direction, and the direction of intaking is perpendicular with the drainage direction, avoids drain pump during operation rivers to cause the impact destruction outside the transformer substation's enclosure.

The utility model has the positive effects that: accumulated water in the yard of the transformer substation can be collected, the accumulated water in the enclosure can be automatically discharged out of the wall, and the accumulated water outside the enclosure cannot enter the enclosure, so that backflow is prevented; can inhale the rubbish woven bag in the dirty bucket of collection with the filth on the surface of water, prevent that rubbish from plugging up the water inlet of drain pump, make things convenient for the staff to collect the filth in the sump pit and transport away, the environmental protection.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

in the figure: the device comprises a transformer substation enclosure wall 1, a water outlet 2 with a check valve, a water collecting pit 3, a water discharging pump 4, a mechanical floater 5, a water discharging pump control circuit 6, a water discharging pipe 7 with a check valve, a T-shaped water outlet 8, a dirt collecting barrel 9, a garbage woven bag 10, a sliding guide rail 11 and a corrugated water pipe 12.

Detailed Description

The utility model is further described with reference to the following figures and examples:

a drainage device for a transformer substation field area comprises a drainage port 2 with a check valve, a water collection pit 3, a drainage pump 4, a drainage pipe 7 with a check valve, a T-shaped drainage port 8, a sewage collection barrel 9, a sliding guide rail 11 and a corrugated water pipe 12, wherein the drainage port 2 with the check valve and the T-shaped drainage port 8 are arranged at the bottom of a transformer substation enclosure 1, the water collection pit 3 is arranged below the ground in the transformer substation enclosure 1, the sliding guide rail 11 which is vertically arranged is arranged in the water collection pit 3, and the sewage collection barrel 9 floats on the water surface of the water collection pit 3 and is arranged on the sliding guide rail 11 in a sliding manner; the bottom of the water collecting pit 3 is provided with a drainage pump 4, a drainage port of the drainage pump 4 is connected with a T-shaped drainage port 8 through a drainage pipe 7 with a check valve, and a water inlet of the drainage pump 4 is communicated with a dirt collecting barrel 9 through a corrugated water pipe 12;

the inner wall of the sump 3 is provided with a mechanical floater 5, the mechanical floater 5 is connected with the drain pump 4 through a known drain pump control circuit 6, and the mechanical floater 5 controls the start or stop of the drain pump 4 through closing or opening.

The T-shaped water outlet 8 penetrates through the transformer substation enclosure wall 1 and consists of a water inlet and two water outlets which are arranged in a T shape, and one water inlet is positioned in the transformer substation enclosure wall 1 and is communicated with a drain pipe 7 with a check valve; the two water outlets are positioned outside the transformer substation enclosure wall 1, the central lines of the two water outlets are parallel to the transformer substation enclosure wall 1, and water is discharged leftwards and rightwards respectively.

The dirt collecting barrel 9 is made of PVC materials, and a garbage woven bag 10 is sleeved in the dirt collecting barrel.

The sump 3 is located in the courtyard of the transformer substation and collects rainwater in the enclosure 1 of the transformer substation.

The drainage outlet 2 with the check valve is arranged at the bottom of the transformer substation enclosure wall 1, accumulated water in the transformer substation enclosure wall 1 can be drained out of the transformer substation enclosure wall, and accumulated water outside the transformer substation enclosure wall 1 cannot enter the transformer substation enclosure wall 1, so that the condition that rainwater flows backwards in a transformer substation at a low position is prevented;

rainwater in the transformer substation enclosure wall 1 is collected into the water collecting pit 3, the mechanical floater 5 acts after the rainwater reaches a set height, a signal is sent to the drainage pump control circuit 6, the drainage pump control circuit 6 controls the drainage pump 4 to be started, accumulated water in the water collecting pit 3 is drained out of the transformer substation enclosure wall through the drainage pipe with the check valve and the T-shaped drainage port, and the T-shaped drainage port can avoid impact of drained water flow on the ground; a sewage collection barrel 9 made of PVC material floats on the water surface of the water collection pit 3, a garbage woven bag 10 capable of permeating water is arranged in the sewage collection barrel 9, and the sewage collection barrel 9 is communicated with a water inlet of the drainage pump 4 through a corrugated water pipe 12; the drainage pump generates water flow suction force after being started, dirt on the water surface is sucked into the garbage woven bag in the dirt collecting barrel, so that the garbage is prevented from blocking a water inlet of the drainage pump, and meanwhile, workers can conveniently collect and convey the dirt in the water collecting pit; the soil collection tub 9 moves along the slide rail 11 as the water level rises and falls.

The water outlet 2 with the check valve is arranged on the enclosing wall 1 of the transformer substation, so that small animals can be prevented from entering the transformer substation.

The T type outlet 8 of transformer substation's enclosure 1 installation adopts T type design, changes the rivers direction, and the direction of intaking is perpendicular with the drainage direction, avoids drain pump during operation rivers to cause the impact destruction to transformer substation's enclosure 1 outward.

Claims (2)

1. The utility model provides a transformer substation's place drainage device which characterized in that: the drainage system comprises a drainage port (2) with a check valve, a sump (3), a drainage pump (4), a drainage pipe (7) with a check valve, a T-shaped drainage port (8), a dirt collection barrel (9), a sliding guide rail (11) and a corrugated water pipe (12), wherein the drainage port (2) with the check valve and the T-shaped drainage port (8) are arranged at the bottom of a transformer substation enclosure wall (1), the sump (3) is arranged below the ground in the transformer substation enclosure wall (1), the sliding guide rail (11) which is vertically arranged is arranged in the sump (3), and the dirt collection barrel (9) floats on the water surface of the sump (3) and is arranged on the sliding guide rail (11) in a sliding manner; the bottom of the water collecting pit (3) is provided with a drainage pump (4), a drainage port of the drainage pump (4) is connected with a T-shaped drainage port (8) through a drainage pipe (7) with a check valve, and a water inlet of the drainage pump (4) is communicated with a sewage collecting barrel (9) through a corrugated water pipe (12).

2. A substation site drainage arrangement according to claim 1, characterized in that: the T-shaped water outlet (8) penetrates through the transformer substation enclosure wall (1) and consists of a water inlet and two water outlets which are arranged in a T shape, wherein one water inlet is positioned in the transformer substation enclosure wall (1) and is communicated with a drain pipe (7) with a check valve; the two water outlets are positioned outside the transformer substation enclosure wall (1), and the central lines of the two water outlets are parallel to the transformer substation enclosure wall (1) and respectively discharge water to the left and the right.

Images