CN115224657A - A kind of cable trench and cable trench drainage system - Google Patents

Abstract

The invention relates to the technical field of electric power facilities, in particular to a cable trench and a cable trench drainage system; it includes a cable trench body, an extraction component and a protection component. When the cables placed inside the cable trench body need to be protected, a cover plate is closed on the cable trench body. Above the main body of the cable trench, rainwater is injected into the connecting pipe below through the leak hole. As the connecting pipe is injected into the arc-shaped pipe connected to it, the rainwater is discharged through the arc-shaped pipe, and the cable trench is drained on the cover plate. When the body is closed, the card frame can protect it and prevent the inflow of rainwater. The sealing rings are respectively arranged on both ends of the arc-shaped pipe, which can strengthen the installation of the arc-shaped pipe and the sealing effect, so as to strengthen the protection of the cable. Cables placed inside the trench body are protected.

Description

A kind of cable trench and cable trench drainage system

technical field

The invention relates to the technical field of electric power facilities, in particular to a cable trench and a cable trench drainage system.

Background technique

With the continuous improvement of people's living standards and the continuous deepening of power grid construction, power cables have been widely used. In rainy weather, the cables inside the cable trench are immersed in water, which is prone to leakage and damage. Traditional cable trench drainage When the system drains them, most of them are drained manually, which is time-consuming and labor-intensive, and is prone to safety accidents.

At present, a cable trench drainage system is provided with an extraction component above the cable trench. When the accumulated water needs to be extracted, the pump body of the extraction component is started, and the accumulated water in the cable trench is pumped out to the outside of the cable trench through a water pumping pipe. Thereby, it can be drained.

On rainy days, due to the inflow of more rainwater, the rainwater is easy to bring more debris into the interior of the drainage ditch, but when the above-mentioned extraction component extracts the accumulated water, the large debris in the accumulated water is easy to cause damage to the extraction component. clogged, damaged conditions, thereby reducing usability.

SUMMARY OF THE INVENTION

The object of the present invention is to provide a kind of cable trench and cable trench drainage system, aiming at solving the problem in the prior art that in rainy days, due to the inflow of more rainwater, the rainwater is easy to bring into the interior of the drainage ditch with more debris, but When the above-mentioned extraction component extracts the stagnant water, the large debris in the stagnant water is likely to cause blockage and damage to the extraction component, thereby reducing the technical problem of practicability.

In order to achieve the above object, the present invention adopts a cable trench drainage system, a cable trench body, an extraction component and a protection component, wherein the protection component is arranged above the cable trench body and is located on the side of the extraction component;

The protection assembly includes a cover plate, a connecting pipe, an arc-shaped pipe, a card frame and a sealing ring, the cover plate is arranged above the cable trench body, the card frame is fixedly connected to the cover plate, and is located at the under the cover plate, and the clamping frame is sleeved on the outside of the cable trench body, the cover plate has a plurality of water leakage holes, one end of the connecting pipe is fixedly connected with the cover plate, the connecting pipe The other end of the cable duct is communicated with the arc-shaped pipe, and the connecting pipe is located below the plurality of leakage holes. The arc-shaped pipe runs through the cable trench body and is located below the connecting pipe. The sealing The number of rings is two, the two sealing rings are respectively fixedly connected with the cable trench body, and are located on the side of the cable trench body, and the two sealing rings are respectively sleeved on the arc-shaped pipe outside and at both ends of the arc-shaped duct.

When it is necessary to protect the cables placed inside the cable trench body, the cover plate is covered above the cable trench body, and the top of the cover plate is provided with a plurality of the leaking holes, and rainwater can pass through the leaking water. The hole is injected into the inside of the connecting pipe below, and the rainwater is injected into the inside of the arc-shaped pipe that communicates with the connecting pipe, and the rainwater is discharged through the arc-shaped pipe. Below the cover plate, when the cover plate covers the cable trench body, the card frame can protect it from the inflow of rainwater, and the sealing rings are respectively arranged opposite to the arc-shaped pipes. The two ends of the arc-shaped pipe can be installed and the sealing effect can be strengthened, so as to strengthen the protection of the inside of the cable trench body to prevent rainwater from flowing into the cable trench body. When there is water, the extraction assembly on the side of the cable trench body is activated, so that the accumulated water can be discharged, and the cables inside the cable trench can be protected.

Wherein, the protection component further includes a screen, the number of the screen is multiple, and the screen is provided inside each of the leakage holes. The screen provided inside the leak hole can filter the inflowing rainwater.

Wherein, the protection assembly further includes a fixing ring, and the number of the fixing rings is two, and the two fixing rings are respectively sleeved on the outside of the connecting pipe and are located at both ends of the connecting pipe. Both ends of the connecting pipe are provided with the fixing ring, which can strengthen the connection of the connecting pipe.

Wherein, the cable trench drainage system further includes support assemblies, and the number of the support assemblies is two groups, and the two groups of the support assemblies are respectively disposed opposite to the two sides of the cable trench body.

The two sets of the support assemblies are capable of supporting the cables placed inside the cable trench body.

Wherein, each group of the support components includes a support plate, a stabilization plate and a support rod, the support plate is fixedly connected with the cable trench body, and is located on the inner sidewall of the cable trench body, and the stabilization plate is connected to the cable trench body. The support plate is fixedly connected and located on the side of the support plate, the number of the support rods is multiple, and the multiple support rods are all fixedly connected with the support plate and are located above the stabilization plate.

The support assembly enables sorting and placement of cables to facilitate maintenance thereof.

Wherein, each group of the support components further includes a support frame, the support frame is fixedly connected with the cable trench body, and is located on the inner side wall of the cable trench body, and the support frame is sleeved on the support plate the exterior.

The support frame can strengthen the connection between the support plate and the cable trench body.

Wherein, the extraction assembly includes a suction pipe, a connecting plate, a pump body and a drainage pipe, the connecting plate is arranged above the cable trench body, the pump body is arranged above the connecting plate, and the water suction pipe One end of the drain pipe is fixed inside the cable trench body, the other end of the suction pipe is fixedly connected with the suction end of the pump body, the drain pipe is fixedly connected with the drain end of the pump body, and is located in the pump body. side of the body.

The extraction assembly can extract the accumulated water generated inside the cable trench body.

The present invention also provides a cable trench using the above-mentioned cable trench drainage system.

In a cable trench and a cable trench drainage system of the present invention, when the cables placed inside the cable trench body need to be protected, the cover plate is covered above the cable trench body, and the cover plate is above the cable trench body. There are a plurality of the leaking holes, the rainwater is injected into the interior of the connecting pipe below through the leaking holes, and the rainwater is injected into the interior of the arc-shaped pipe communicated with the connecting pipe, and the rainwater is It is discharged through the arc-shaped pipe, and the card frame is arranged below the cover plate. When the cover plate covers the cable trench body, the card frame can protect it and prevent rainwater from flowing into it. , the sealing rings are respectively arranged opposite to the two ends of the arc-shaped pipe, which can strengthen the installation of the arc-shaped pipe and the sealing effect, so as to strengthen the protection of the inside of the cable trench body and prevent the inflow of rainwater , when there is water accumulation inside the cable trench body due to ground reasons, the extraction assembly on the side of the cable trench body is activated, so that the accumulated water can be discharged, and the cables inside the cable trench can be drained. protection to improve usability.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the first embodiment of the present invention.

FIG. 2 is an overall cross-sectional view of the first embodiment of the present invention.

Fig. 3 is an overall front view of a second embodiment of the present invention.

FIG. 4 is an overall cross-sectional view of a second embodiment of the present invention.

Fig. 5 is an overall side view of a third embodiment of the present invention.

FIG. 6 is an overall cross-sectional view of a third embodiment of the present invention.

101-cable trench body, 102-cover plate, 103-connecting pipe, 104-arc pipe, 105-card frame, 106-seal ring, 107-leakage hole, 108-screen, 109-fixing ring, 110-pump Water pipe, 111-connecting plate, 112-pump body, 113-drain pipe, 214-support plate, 215-stabilizing plate, 216-support rod, 217-support frame, 318 inclined plate, 319-collection box, 320-collection tank .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientations or positional relationships indicated by "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than An indication or implication that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, is not to be construed as a limitation of the invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The first embodiment of the present application is:

Please refer to FIG. 1 and FIG. 2, wherein FIG. 1 is an overall structural diagram of a cable trench drainage system, and FIG. 2 is a cross-sectional schematic diagram of a cable trench drainage system. The present invention provides a cable trench drainage system: comprising a cable trench body 101, an extraction component and a protection component, the extraction component includes a water extraction pipe 110, a connecting plate 111, a pump body 112 and a drainage pipe 113, and the protection component includes a cover plate 102, connecting pipe 103, arc-shaped pipe 104, card frame 105, sealing ring 106, screen 108 and fixing ring 109;

According to this specific embodiment, the cable trench body 101 and the extraction component are arranged above the cable trench body 101 , and the protection component is arranged above the cable trench body 101 and located on the extraction component the side of the cable trench body 101; when water accumulates inside the cable trench body 101, the extraction component is activated, and the extraction component can extract the accumulated water inside the cable trench body 101, and the protection component is provided at the The upper part of the cable trench body 101 can prevent rainwater from flowing into the inside of the cable trench body 101 .

The cover plate 102 is disposed above the cable trench body 101 , the card frame 105 is fixedly connected to the cover plate 102 and located below the cover plate 102 , and the card frame 105 is sleeved Outside the cable trench body 101 , the cover plate 102 has a plurality of water leakage holes 107 , one end of the connecting pipe 103 is fixedly connected to the cover plate 102 , and the other end of the connecting pipe 103 is connected to the arc The arc-shaped pipes 104 communicate with each other, and the connecting pipes 103 are located below the plurality of the leakage holes 107. The arc-shaped pipes 104 pass through the cable trench body 101 and are located below the connecting pipes 103. The sealing ring The number of 106 is two, the two sealing rings 106 are respectively fixedly connected with the cable trench body 101, and are located on the side of the cable trench body 101, and the two sealing rings 106 are respectively sleeved on the cable trench body 101. outside the arc-shaped pipe 104 , and at both ends of the arc-shaped pipe 104 . The cover plate 102 is covered above the cable trench body 101 , and there are a plurality of the leak holes 107 above the cover plate 102 , and rainwater is injected into the connection pipe 103 below through the leak holes 107 . The rainwater is injected into the inside of the arc-shaped pipe 104 connected with the connecting pipe 103 , and the rainwater is discharged through the arc-shaped pipe 104 , and the card frame 105 is arranged on the cover plate 102 Below, when the cover plate 102 covers the cable trench body 101, the card frame 105 can protect it from the inflow of rainwater, and the sealing rings 106 are respectively opposite to the arc-shaped pipes. Both ends of the duct 104 can strengthen the installation of the arc-shaped pipe 104 and enhance the sealing effect, so as to strengthen the protection of the inside of the cable trench body 101 and prevent the inflow of rainwater.

Secondly, the number of the screens 108 is multiple, and the screens 108 are provided inside each of the leak holes 107 . When the rainwater flows to the water leakage hole 107 above the cover plate 102, the screen 108 can filter the rainwater to prevent the inflow of sundries contained in the rainwater.

Meanwhile, the number of the fixing rings 109 is two, and the two fixing rings 109 are respectively sleeved on the outside of the connecting pipe 103 and located at both ends of the connecting pipe 103 . Both ends of the connecting pipe 103 are provided with the fixing rings 109 , which can strengthen the connection between the connecting pipe 103 and the arc-shaped pipe 104 .

In addition, the connecting plate 111 is disposed above the cable trench body 101 , the pump body 112 is disposed above the connecting plate 111 , and one end of the water pumping pipe 110 is disposed inside the cable trench body 101 , the other end of the suction pipe 110 is fixedly connected with the suction end of the pump body 112 , and the drain pipe 113 is fixedly connected with the drain end of the pump body 112 and is located on the side of the pump body 112 . When water accumulates inside the cable trench body 101 due to ground reasons, the pump body 112 above the connecting plate 111 on the side of the cable trench body 101 is activated, and the water suction end of the pump body 112 is The water pumping pipe 110 connected to it draws the accumulated water into the drain pipe 113 and discharges it from the drain pipe 113, so that the accumulated water can be drained and the cable can be drained. The cables inside the trench are protected.

When using the cable trench drainage system of this embodiment, when it is necessary to protect the cables placed inside the cable trench body 101, the cover plate 102 is covered on the cable trench body 101, and the cover plate The top of 102 is provided with a plurality of the leak holes 107, rainwater is injected into the interior of the connection pipe 103 below through the leak holes 107, and the rainwater is injected into the arc connected with the connection pipe 103 along with the connection pipe 103. The rainwater is discharged through the arc-shaped pipe 104. The card frame 105 is arranged under the cover plate 102. When the cover plate 102 covers the cable trench body 101, The card frame 105 can protect it from the inflow of rainwater, and the sealing rings 106 are respectively disposed opposite to the two ends of the arc-shaped pipe 104, which can strengthen the installation of the arc-shaped pipe 104 and can strengthen the sealing effect, Therefore, it is possible to strengthen the protection of the inside of the cable trench body 101 to prevent the inflow of rainwater. When the inside of the cable trench body 101 accumulates water due to ground surface reasons, the connection on the side of the cable trench body 101 is activated. The pump body 112 above the plate 111, the suction end of the pump body 112 will be connected to the suction pipe 110 to draw the internal water into the drain pipe 113, and drain the water from the pump body 112. The pipes 113 are drained out, so that the accumulated water can be drained, and the cables inside the cable trench can be protected, thereby improving the practicability.

The second embodiment of the present application is:

On the basis of the first embodiment, please refer to FIG. 3 and FIG. 4 , FIG. 3 is a front view of a cable trench drainage system according to the second embodiment, and FIG. 4 is a schematic diagram of a cable trench drainage system according to the second embodiment. A schematic cross-sectional view, the present invention provides a cable trench drainage system further comprising support components, the two groups of support components include a support plate 214, a stabilization plate 215, a support rod 216 and a support frame 217;

According to this specific embodiment, the number of the support assemblies is two groups, and the two groups of the support assemblies are respectively disposed opposite to the two sides of the cable trench body 101 . The two sets of the supporting assemblies can support the cables placed inside the cable trench body 101 .

The support plate 214 is fixedly connected to the cable trench body 101 and is located on the inner side wall of the cable trench body 101 , and the stabilization plate 215 is fixedly connected to the support plate 214 and located on the support plate On the side of the 214 , the number of the support rods 216 is multiple, and the multiple support rods 216 are fixedly connected with the support plate 214 and are located above the stabilization plate 215 . The support plate 214 is arranged on the inner side wall of the cable trench body 101 to support the stabilizing plate 215 on the side, so as to support the cables. The side of the support plate 214 is provided with a plurality of The support rod 216 can divide and support multiple groups of cables, so as to facilitate the classification and support of the cables, which is very convenient.

Next, the support frame 217 is fixedly connected to the cable trench body 101 and is located on the inner side wall of the cable trench body 101 , and the support frame 217 is sleeved on the outside of the support plate 214 . The support frame 217 is sleeved on the outside of the support plate 214 , which can assist the support plate 214 and strengthen the connection between the support plate 214 and the cable trench body 101 , thereby enhancing the support effect.

When using the cable trench drainage system of this embodiment, when the cables inside the cable trench body 101 need to be supported, the cables are placed above the stabilization plate 215 of the support assembly, and the stabilization The plate 215 supports it, and a plurality of the support rods 216 arranged on the side of the support plate 214 can classify and place the cables placed thereon, thereby enhancing the support effect.

The third embodiment of the present application is:

On the basis of the second embodiment, please refer to FIG. 5 and FIG. 6 , FIG. 5 is a side view of a cable trench drainage system according to the third embodiment, and FIG. 6 is a schematic diagram of a cable trench drainage system according to the third embodiment. A schematic cross-sectional view, the present invention provides a cable trench drainage system further comprising a collection assembly, the collection assembly including an inclined plate 318 and a collection box 319;

For this specific embodiment, the collection component is fixedly connected to the cable trench body 101 , and is located at the bottom of the cable trench body 101 and above the extraction component. The collecting component collects the accumulated water generated by the cable trench body 101 .

The inclined plate 318 is fixedly connected to the cable trench body 101 and is located at the bottom of the cable trench body 101 . The cable trench body 101 has a collection groove 320 , and the collection box 319 is arranged in the collection groove. 320 and on the side of the inclined plate 318 . The sloping plate 318 is arranged at the bottom of the cable trench body 101, and the sloping plate 318 can guide the accumulated water to flow into the collecting box 319 provided inside the collecting tank 320 on the side. Therefore, it is convenient for the extraction component to extract the accumulated water collected in the collection box 319 .

When using the cable trench drainage system of this embodiment, when water accumulates inside the cable trench body 101, the inclined plate 318 is disposed at the bottom of the cable trench body 101, and the inclined plate 318 can drain the accumulated water. Guide, the accumulated water flows into the collection box 319 provided inside the collection tank 320 on the side, so as to facilitate the extraction component to extract the accumulated water collected in the collection box 319 .

The present invention also provides a cable trench using the above-mentioned cable trench drainage system.

The above disclosure is only a preferred embodiment of the present invention, and of course, it cannot limit the scope of rights of the present invention. Those of ordinary skill in the art can understand that all or part of the process of realizing the above-mentioned embodiment can be realized according to the rights of the present invention. The equivalent changes required to be made still belong to the scope covered by the invention.

Claims (8)

1. A cable trench drainage system, comprising a cable trench body and an extraction assembly, the extraction assembly being arranged above the cable trench body, characterized in that, Also includes a protection component, the protection component is arranged above the cable trench body, and is located on the side of the extraction component; The protection assembly includes a cover plate, a connecting pipe, an arc-shaped pipe, a card frame and a sealing ring, the cover plate is arranged above the cable trench body, the card frame is fixedly connected to the cover plate, and is located at the under the cover plate, and the clamping frame is sleeved on the outside of the cable trench body, the cover plate has a plurality of water leakage holes, one end of the connecting pipe is fixedly connected with the cover plate, the connecting pipe The other end of the cable duct is communicated with the arc-shaped pipe, and the connecting pipe is located below the plurality of leakage holes. The arc-shaped pipe runs through the cable trench body and is located below the connecting pipe. The sealing The number of rings is two, the two sealing rings are respectively fixedly connected with the cable trench body, and are located on the side of the cable trench body, and the two sealing rings are respectively sleeved on the arc-shaped pipe outside and at both ends of the arc-shaped duct. 2. The cable trench drainage system according to claim 1, characterized in that, The protection assembly further includes a screen, the number of which is multiple, and the screen is provided inside each of the water leakage holes. 3. The cable trench drainage system according to claim 2, characterized in that, The protection assembly further includes a fixing ring, the number of the fixing rings is two, and the two fixing rings are respectively sleeved on the outside of the connecting pipe and are located at both ends of the connecting pipe. 4. The cable trench drainage system according to claim 3, characterized in that, The cable trench drainage system further includes support assemblies, the number of the support assemblies is two groups, and the two groups of the support assemblies are respectively arranged opposite to the two sides of the cable trench body. 5. The cable trench drainage system according to claim 4, characterized in that, Each set of the support assemblies includes a support plate, a stabilization plate and a support rod. The support plate is fixedly connected to the cable trench body and is located on the inner sidewall of the cable trench body. The stabilization plate is connected to the support plate. It is fixedly connected and located on the side of the support plate, the number of the support rods is multiple, and the multiple support rods are fixedly connected with the support plate and are all located above the stabilization plate. 6. The cable trench drainage system according to claim 5, characterized in that, Each set of the support assemblies further includes a support frame, the support frame is fixedly connected to the cable trench body and located on the inner side wall of the cable trench body, and the support frame is sleeved on the outside of the support plate . 7. The cable trench drainage system according to claim 6, characterized in that, The extraction assembly includes a suction pipe, a connecting plate, a pump body and a drain pipe, the connecting plate is arranged above the cable trench body, the pump body is arranged above the connecting plate, and one end of the suction pipe is Set inside the cable trench body, the other end of the suction pipe is fixedly connected to the suction end of the pump body, the drain pipe is fixedly connected to the drain end of the pump body, and is located on the side of the pump body. side. 8. A cable trench using the cable trench drainage system of claim 7.

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