CN216355907U - Ventilative ponding type of preventing cable ditch for city net cabinet - Google Patents
Ventilative ponding type of preventing cable ditch for city net cabinet Download PDFInfo
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- CN216355907U CN216355907U CN202122704370.1U CN202122704370U CN216355907U CN 216355907 U CN216355907 U CN 216355907U CN 202122704370 U CN202122704370 U CN 202122704370U CN 216355907 U CN216355907 U CN 216355907U
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Abstract
The utility model discloses a cable trench for a ventilating anti-ponding urban network cabinet, which comprises a concave trench body with a rectangular cross section and a trench cover arranged at the top of the trench body, wherein the trench body comprises a trench bottom, trench walls at the left side and the right side, one side of the trench cover is hinged with the top of the trench body, and the other side of the trench cover is locked with the top of the trench body by a lock; the trench cover comprises a top cover and an inner cover arranged below the top cover; the top cover is divided into ventilating areas at two sides and a sealing area in the middle; air holes are formed in the air permeable areas; the inner cover is in an inverted V shape with an upper opening, a lower opening at two sides and a high middle part, and the top of the inner cover is connected with the back of the sealing area of the top cover by a mesh plate with holes; a partition plate with holes is arranged in the ditch body, and a rainwater cavity is formed between the lower part of the partition plate and the ditch bottom; rainwater chamber bottom sets up hole and drinking-water pipe of permeating water, the drinking-water pipe is connected with the suction pump, this cable pit simple structure, convenient to use, ventilative and prevent ponding.
Description
Technical Field
The utility model relates to the field of cable trenches, in particular to a cable trench for a breathable ponding-proof urban network cabinet.
Background
The traditional cable trench of the urban network cabinet is simple in structure, most tunnels paved by cement boards cover the upper surface of the cable with the cement boards after the cable is paved, the cable trench is simple in structure and low in cost, but does not have a drainage function, is poor in air permeability, smells in the cable trench are unpleasant, otherwise, rainwater cannot be discharged after entering the cable trench, on one hand, the cable is in a humid environment for a long time, the cable can be corroded, the insulation strength of equipment is reduced, and safety accidents are easily caused; on the other hand, ponding can't be discharged, is unfavorable for maintainer to carry out the routine maintenance and repair, and ponding need draw water earlier even when serious, just can overhaul the maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems in the prior art and provides a cable trench for a breathable ponding-proof urban network cabinet, which is simple in structure, convenient to use, breathable and capable of preventing ponding.
In order to realize the purpose of the utility model, the technical proposal of the utility model is as follows:
a cable trench for a ventilating and water accumulation preventing type urban network cabinet comprises a concave trench body with a rectangular cross section and a trench cover arranged at the top of the trench body, wherein the trench body comprises a trench bottom, trench walls at the left side and the right side, one side of the trench cover is hinged with the top of the trench body, and the other side of the trench cover is locked with the top of the trench body through a lock; the trench cover comprises a top cover and an inner cover arranged below the top cover; the top cover is divided into ventilating areas at two sides and a sealing area in the middle; air holes are formed in the air permeable areas; the inner cover is in an inverted V shape with an upper opening, a lower opening at two sides and a high middle part, and the top of the inner cover is connected with the back of the sealing area of the top cover by a mesh plate with holes; a partition plate with holes is arranged in the ditch body, and a rainwater cavity is formed between the lower part of the partition plate and the ditch bottom; the rainwater cavity bottom sets up hole and drinking-water pipe of permeating water, the drinking-water pipe is connected with the suction pump.
Preferably, the width of the inner cover is smaller than that of the top cover, and a water drainage gap is formed between the inner cover and the two side ditch walls.
Preferably, the two baffles with holes are symmetrically arranged in the left and right of the middle of the partition plate, a cable groove is formed between each baffle and the partition plate, and the width of the cable groove is smaller than that of the inner cover.
Preferably, a liquid level sensor is arranged on the side wall of the rainwater cavity.
Preferably, the back of the cable trough is provided with a reinforcing rib.
Preferably, the back of the groove bottom is also provided with a fixing rib.
The utility model has the beneficial effects that:
firstly, the method comprises the following steps: the ditch cover is arranged into a top cover and an inner cover, the top cover is provided with a ventilation area and a sealing area, the ventilation area is provided with ventilation holes, the top of the inner cover is connected with the back of the sealing area of the top cover through a screen plate, and the air in the ditch body is discharged through the screen plate and the ventilation holes to form a ventilation channel;
secondly, the method comprises the following steps: rainwater enters the gutter body through the air holes along a sewer gap between the inner cover and the gutter wall and enters the rainwater cavity through the separation plate, the separation plate and the baffle plate are both of a porous structure, accumulated water in the cable trough is avoided to the maximum extent, and meanwhile, the effect of blocking garbage is achieved, so that the garbage is prevented from entering the rainwater cavity;
thirdly, the method comprises the following steps: the water permeable holes are arranged, so that accumulated water can permeate to a mud layer below the cable trench through the water permeable holes under the condition that the accumulated water in the rainwater cavity is less, water does not need to be drained through a water suction pump every time, and energy consumption is reduced; set up level sensor, when rainwater intracavity ponding reached level sensor's setting value, open the suction pump drainage, can form the linkage between level sensor and the suction pump, this is prior art, realizes automatic drainage to can solve the problem of ponding in the cable pit, avoid the problem that the cable soaked in the aquatic, reduce the loss of cable, prolong the life of cable, improve the reliability of cable use
Fourthly: the reinforcing ribs are arranged on the back of the cable groove, so that the compression resistance of the cable groove is improved;
fifth, the method comprises the following steps: the back at the ditch bottom sets up fixed rib, increases the area of contact of cable pit and loam layer, and the holistic stability of cable pit is better.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 10 is a groove body, 11 is a groove bottom, 12 is a groove wall, 20 is a groove cover, 21 is a top cover, 21.1 is a ventilating area, 21.2 is a sealing area, 21.3 is a ventilating hole, 22 is an inner cover, 23 is a screen plate, 24 is a launching gap, 30 is a separation plate, 31 is a baffle plate, 32 is a cable groove, 33 is a reinforcing rib, 40 is a rainwater cavity, 41 is a water permeating hole, 42 is a water pumping pipe, 50 is a liquid level sensor, and 60 is a fixing rib.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
A cable trench for ventilating and water accumulation preventing type urban network cabinets comprises a concave trench body 10 with a rectangular cross section and a trench cover 20 arranged at the top of the trench body 10, wherein the trench body 10 comprises a trench bottom 11 and trench walls 12 at the left side and the right side, one side of the trench cover 20 is hinged with the top of the trench body 10, and the other side of the trench cover is locked with the top of the trench body 10 by a lock, which is not shown in the lock drawing; the trench cover 20 comprises a top cover 21 and an inner cover 22 arranged below the top cover 21; the top cover 21 is divided into two breathable zones 21.1 at two sides and a sealing zone 21.2 in the middle; air holes 21.3 are formed in the air permeable area 21.1; the inner cover 22 is in an inverted V shape with an upper opening and a lower opening at two sides and a high middle part, and the top of the inner cover 22 is connected with the back of the sealing area 21.2 of the top cover 21 by a meshed plate 23 with holes; a perforated partition plate 30 is arranged in the ditch body 10, and a rainwater cavity 40 is formed between the lower part of the partition plate 30 and the ditch bottom 11; the bottom of the rainwater cavity 40 is provided with a water permeable hole 41 and a water pumping pipe 42, the water pumping pipe 42 is not connected with a water pump, and air in the ditch body 10 is discharged through the mesh plate 23 and the air permeable holes 21.3 to form a ventilation channel.
Preferably, the width of the inner cover 22 is smaller than that of the top cover 21, a launching gap 24 is formed between the inner cover 22 and the two side trench walls 12, rainwater enters the trench body 10 through the air holes 21.3 along the launching gap 24 between the inner cover 22 and the trench walls 12 and enters the rainwater cavity 40 through the partition plate 30, the partition plate 30 and the baffle plate 31 are both of a perforated structure, accumulated water in the cable groove 32 is avoided to the maximum extent, meanwhile, the effect of blocking garbage is achieved, and the garbage is prevented from entering the rainwater cavity 40.
Preferably, two perforated baffles 31 are symmetrically arranged in the middle of the partition plate 30, a cable groove 32 is formed between the two baffles 31 and the partition plate 30, and the width of the cable groove 32 is smaller than that of the inner cover 22.
Preferably, a liquid level sensor 50 is arranged on the side wall of the rainwater cavity 40.
Preferably, a reinforcing rib 33 is provided on the back of the cable groove 32.
Preferably, a fixing rib 60 is further provided on the back surface of the trench bottom 11.
The described embodiments are only some embodiments of the utility model, not all 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.
Claims (6)
1. A cable trench for a ventilating and water accumulation preventing type urban network cabinet comprises a concave trench body (10) with a rectangular cross section and a trench cover (20) arranged at the top of the trench body (10), wherein the trench body (10) comprises a trench bottom (11) and trench walls (12) at the left side and the right side, one side of the trench cover (20) is hinged with the top of the trench body (10), and the other side of the trench cover is locked with the top of the trench body (10) through a lock; the method is characterized in that: the trench cover (20) comprises a top cover (21) and an inner cover (22) arranged below the top cover (21); the top cover (21) is divided into two breathable zones (21.1) at two sides and a sealing zone (21.2) in the middle; air holes (21.3) are formed in the air permeable area (21.1); the inner cover (22) is in an inverted V shape with an upper opening and a lower opening at two sides and a high middle part, and the top of the inner cover (22) is connected with the back of a sealing area (21.2) of the top cover (21) through a meshed screen (23); a perforated partition plate (30) is arranged in the ditch body (10), and a rainwater cavity (40) is formed between the lower part of the partition plate (30) and the ditch bottom (11); rainwater chamber (40) bottom sets up hole (41) and drinking-water pipe (42) of permeating water, drinking-water pipe (42) are connected with the suction pump.
2. The cable trench for the breathable anti-ponding urban network cabinet according to claim 1, characterized in that: the width of the inner cover (22) is smaller than that of the top cover (21), and a water draining gap (24) is formed between the inner cover (22) and the two side ditch walls (12).
3. The cable trench for the breathable anti-ponding urban network cabinet according to claim 1, characterized in that: division board (30) middle part bilateral symmetry sets up two foraminiferous baffles (31), two form cable duct (32) between baffle (31) and division board (30), the width of cable duct (32) is less than the width of inner cup (22).
4. The cable trench for the breathable anti-ponding urban network cabinet according to claim 1, characterized in that: and a liquid level sensor (50) is arranged on the side wall of the rainwater cavity (40).
5. The cable trench for the breathable anti-ponding urban network cabinet according to claim 3, wherein: and reinforcing ribs (33) are arranged on the back of the cable groove (32).
6. The cable trench for the breathable anti-ponding urban network cabinet according to claim 1, characterized in that: and the back surface of the trench bottom (11) is also provided with a fixing rib (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704370.1U CN216355907U (en) | 2021-11-08 | 2021-11-08 | Ventilative ponding type of preventing cable ditch for city net cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122704370.1U CN216355907U (en) | 2021-11-08 | 2021-11-08 | Ventilative ponding type of preventing cable ditch for city net cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355907U true CN216355907U (en) | 2022-04-19 |
Family
ID=81134675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122704370.1U Active CN216355907U (en) | 2021-11-08 | 2021-11-08 | Ventilative ponding type of preventing cable ditch for city net cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355907U (en) |
-
2021
- 2021-11-08 CN CN202122704370.1U patent/CN216355907U/en active Active
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