CN211320885U

CN211320885U - Drainage cable pit

Info

Publication number: CN211320885U
Application number: CN201922453418.9U
Authority: CN
Inventors: 赵星宇; 冯渝; 李博
Original assignee: Chongqing Yuneng Construction And Installation Engineering Co ltd
Current assignee: Chongqing Yuneng Construction And Installation Engineering Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-21
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of the technique that the pipeline was arranged and specifically relates to a drainage cable ditch is related to, including the ditch body, the ditch body includes the bottom plate and sets firmly the curb plate in the bottom plate both sides, the wash port has been seted up on the bottom plate, two the curb plate upper cover is equipped with the apron, install a plurality of supporting components on the bottom plate, supporting component includes bedplate, bracing piece and places the board, bedplate fixed mounting is on the bottom plate, the bracing piece is vertical to set firmly on the bedplate, it sets firmly to place the board level and keeps away from bedplate one side at the bracing piece. The utility model discloses have and to erect the cable and prevent cable direct contact water or bubble water in the ditch body to prevent that the insulating layer of cable surface from ageing with higher speed, increased the life's of cable effect.

Description

Drainage cable pit

Technical Field

The utility model belongs to the technical field of the technique that the pipeline was arranged and specifically relates to a drainage cable ditch is related to.

Background

Underground cable is a cable which is buried underground compared with common overhead lines, and is also called underground cable. Cables are made of one or more mutually insulated conductors surrounded by an insulating layer and a protective layer for transmitting power or information from one location to another. After entering modern society, due to the reasons of shortage of urban land, high traffic pressure, urban construction and the like, underground cable power transmission is commonly adopted in large cities. Compared with an overhead line, the cable has the advantages of small occupied area, reliable power transmission, strong anti-interference capability and the like. Underground cables are typically routed using cable trenches.

The existing cable trench (as shown in fig. 1) comprises a trench body 1, wherein the trench body 1 comprises a bottom plate 101 and side plates 102 fixedly arranged on two sides of the bottom plate 101, a drain hole 2 is formed in the bottom plate 101, and cover plates 3 are covered on the two side plates 102. When the cable is used, a groove is dug in the ground, the groove body 1 is placed in the groove, the cable is placed on the bottom plate 101 of the groove body 1, the cover plate 3 is covered, and soil is filled on the cover plate 3 to level the ground.

The above prior art solutions have the following drawbacks: the ditch body sets up in underground all around by earth cladding, and earth seeps water easily to lead to the internal intaking of ditch easily, and the cable is placed and is led to cable direct contact water easily after the internal intaking of ditch on the bottom plate, and too big when the rainwater, the wash port is too late when the drainage the internal easy ponding cable of ditch can directly bubble in water, and cable contact water or bubble can lead to behind the water cable surface insulating layer ageing with higher speed, thereby lead to the damage of cable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drainage cable ditch can erect the cable and prevent cable direct contact water or bubble water in the ditch is internal to prevent that cable surface's insulating layer from ageing with higher speed, increased the life of cable.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a drainage cable pit, includes the ditch body, the ditch body includes the bottom plate and sets firmly the curb plate in the bottom plate both sides, the wash port has been seted up on the bottom plate, two the curb plate upper cover is equipped with the apron, install a plurality of supporting components on the bottom plate, the supporting component includes bedplate, bracing piece and places the board, bedplate fixed mounting is on the bottom plate, the bracing piece is vertical to set firmly on the bedplate, it sets firmly and keeps away from bedplate one side at the bracing piece to place the board level.

Through adopting above-mentioned technical scheme, erect the cable and prevent that cable direct contact water or bubble water in the ditch body to prevent that the insulating layer on cable surface from ageing with higher speed, increased the life of cable.

The utility model discloses further set up to: the two sides of the placing plate in the width direction of the groove body are fixedly provided with a baffle.

Through adopting above-mentioned technical scheme, the setting of baffle can prevent that the cable from breaking away from the both sides of placing the board and dropping.

The utility model discloses further set up to: the utility model discloses a fixing device for a groove body, including the fixed plate, place the board and include fixed plate and slide plate, the fixed plate sets firmly on the bracing piece, slide plate has two to insert in the fixed plate and slide on the fixed plate respectively in groove body width direction's both sides, and two slide plates slide near or keep away from the fixed plate at the fixed plate orientation respectively, two the baffle sets firmly two slide plate dorsad fixed plate one side respectively.

Through adopting above-mentioned technical scheme, the fixed plate cooperation board that slides can make and place the board width and adjust to the electric wire that different quantity and thickness can be placed to the board is placed in the messenger, and the application scope that makes and place the board is wider.

The utility model discloses further set up to: be provided with adjusting part between fixed plate and the board that slides, adjusting part includes adjustment tank, adjusting screw and adjusting nut, the adjustment tank is seted up on the fixed plate, adjusting screw sets firmly on the board that slides and slides in the adjustment tank, and adjusting screw sliding direction is the same with the board sliding direction that slides, and adjusting screw runs through the adjustment tank and stretches out the fixed plate, adjusting nut threaded connection stretches out fixed plate one end at adjusting screw.

Through adopting above-mentioned technical scheme, adjusting part is used for controlling the regulation and the fixed of the board that slides on the fixed plate to guarantee that the board that slides after adjusting can not slide because of the effect of external force, adjusting screw cooperation adjustment tank can prevent that the board that slides breaks away from the fixed plate simultaneously.

The utility model discloses further set up to: the butt joint of the cover plate and the side plate is provided with a sealing gasket, and the sealing gasket is embedded on the cover plate.

Through adopting above-mentioned technical scheme, sealed setting up of filling up can reduce the water in the earth and get into the ditch body in the gap between apron and the curb plate.

The utility model discloses further set up to: the cover plate is fixedly provided with a water guide plate which is an inverted V-shaped plate, and the water guide plate is covered on the support assembly.

Through adopting above-mentioned technical scheme, the water deflector can lead the water that gets into the ditch body, prevents that the water droplet from leading to the outer accelerated ageing of cable on built on stilts cable to protect the cable, made the life of cable more permanent.

The utility model discloses further set up to: and a reinforcing rod is arranged between the water guide plate and the cover plate.

Through adopting above-mentioned technical scheme, the setting of stiffener can increase the joint strength of water guide plate on the apron to the probability that the water guide plate breaks away from the apron has been reduced.

The utility model discloses further set up to: and supporting strips are fixedly arranged on one opposite side of the two side plates and supported below the water guide plate.

Through adopting above-mentioned technical scheme, the support bar supports in the water deflector below, prevents that the water deflector from soaring and receiving too big weight, has reduced the probability that the water deflector dropped.

The utility model discloses further set up to: the bottom plate is provided with a plurality of inclined planes, and the inclined planes incline towards the drain holes.

Through adopting above-mentioned technical scheme, the inclined plane of seting up on the bottom plate can prevent that water from piling up on the bottom plate to the drainage efficiency of wash port to water guide to drain hole department on the bottom plate.

To sum up, the utility model discloses a beneficial technological effect does:

the cable is erected in the groove body to prevent the cable from directly contacting water or soaking water, so that the insulating layer on the surface of the cable is prevented from being aged quickly, and the service life of the cable is prolonged;

the fixed plate is matched with the sliding plate, so that the width of the placing plate can be adjusted, the placing plate can place wires with different quantities and thicknesses, and the application range of the placing plate is wider;

the arrangement of the sealing gasket can reduce the water in the soil from entering the ditch body from the gap between the cover plate and the side plate;

the water guide plate can guide water entering the groove body, and the accelerated aging of the outer layer of the cable caused by water drops on the overhead cable is prevented, so that the cable is protected, and the service life of the cable is longer;

the inclined plane of seting up on the bottom plate can lead the water on the bottom plate to drain hole department, prevents that water from piling up on the bottom plate to the drainage efficiency of wash port has been promoted.

Drawings

Fig. 1 is a schematic view of a prior art structure.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure, 1, a groove body; 101. a base plate; 102. a side plate; 2. a drain hole; 3. a cover plate; 4. a support assembly; 401. a seat plate; 402. a support bar; 403. placing the plate; 4031. a fixing plate; 4032. a slide plate; 5. a baffle plate; 6. an adjustment assembly; 601. an adjustment groove; 602. adjusting the screw rod; 603. adjusting the screw cap; 7. a gasket; 8. a water guide plate; 9. a reinforcing bar; 10. a supporting strip; 11. a bevel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, for the utility model discloses a drainage cable trench, including the ditch body 1, the ditch body 1 includes bottom plate 101 and sets firmly curb plate 102 in bottom plate 101 both sides, a plurality of wash ports 2 have evenly been seted up along bottom plate 101 length direction on bottom plate 101, two blocks of curb plate 102 upper covers are equipped with apron 3, evenly install a plurality of supporting components 4 along bottom plate 101 length direction on bottom plate 101, supporting component 4 includes bedplate 401 fixedly mounted on bottom plate 101, bracing piece 402 that directly sets firmly on bedplate 401 and the level set firmly place the board 403 that keeps away from bedplate 401 one side of bracing piece 402, 401 fixes on bottom plate 101 through expansion bolts, expansion bolts can be firm fix bedplate 401 on bottom plate 101; a plurality of reinforcing pieces are arranged between the seat plate 401 and the supporting rod 402, a plurality of reinforcing pieces are arranged between the supporting rod 402 and the placing plate 403, and the reinforcing pieces are used for increasing the structural strength of the supporting component 4; the setting of supporting component 4 can erect the cable and prevent cable direct contact water or bubble water in the ditch body 1 to prevent that the insulating layer on cable surface from ageing with higher speed, increased the life of cable.

Referring to fig. 2, the placing plate 403 is fixedly provided with baffles 5 at two sides of the trench body 1 in the width direction, and the baffles 5 are arranged to prevent the cables from falling off from the two sides of the placing plate 403; a rubber pad is arranged on one side, opposite to the baffle 5, and the rubber pad can prevent the baffle 5 from directly abutting against the cable to cause damage to the outer layer of the cable; the placing plate 403 comprises a fixing plate 4031 fixedly arranged on the supporting rod 402 and two sliding plates 4032 which are respectively inserted into the fixing plate 4031 at two sides of the width direction of the groove body 1 and slide on the fixing plate 4031, the two sliding plates 4032 respectively slide towards or away from the fixing plate 4031 at the fixing plate 4031, the two baffle plates 5 are respectively fixedly arranged on one side of the two sliding plates 4032 departing from the fixing plate 4031, the fixing plate 4031 is matched with the sliding plate 4032 to adjust the width of the placing plate 403, so that the placing plate 403 can place electric wires with different numbers and thicknesses, and the application range of the placing plate 403 is wider.

Referring to fig. 2 and 3, an adjusting assembly 6 is disposed between the fixed plate 4031 and the sliding plate 4032, the adjusting assembly 6 includes an adjusting groove 601 formed on the fixed plate 4031, an adjusting screw 602 fixedly disposed on the sliding plate 4032 and slidably moved in the adjusting groove 601, and an adjusting nut 603 threadedly connected to the adjusting screw 602, a sliding direction of the adjusting screw 602 is the same as a sliding direction of the sliding plate 4032, the adjusting screw 602 penetrates through the adjusting groove 601 and extends out of the fixed plate 4031, and the adjusting nut 603 is threadedly connected to an end of the adjusting screw 602 extending out of the fixed plate 4031; the adjusting assembly 6 is used for controlling the adjustment and fixation of the sliding plate 4032 on the fixed plate 4031, so as to ensure that the adjusted sliding plate 4032 cannot slide due to the action of external force, and meanwhile, the adjusting screw 602 is matched with the adjusting groove 601 to prevent the sliding plate 4032 from being separated from the fixed plate 4031.

Referring to fig. 2, a sealing gasket 7 is arranged at the abutting part of the cover plate 3 and the side plate 102, the sealing gasket 7 is embedded on the cover plate 3, and the arrangement of the sealing gasket 7 can reduce the water in the soil from entering the groove body 1 from the gap between the cover plate 3 and the side plate 102, so that the probability of accelerated aging of the cable due to the contact of the cable with the water is reduced, and the service life of the cable is ensured; the cover plate 3 is fixedly provided with the water guide plate 8, the water guide plate 8 is an inverted V-shaped plate, the water guide plate 8 covers the support assembly 4, the water guide plate 8 can guide water entering the groove body 1, and accelerated aging of the outer layer of the cable caused by water drops on the overhead cable is prevented, so that the cable is protected, and the service life of the cable is longer; reinforcing rods 9 are arranged between the water guide plate 8 and the cover plate 3, the reinforcing rods 9 are uniformly arranged along the length direction of the ditch body 1, and the arrangement of the reinforcing rods 9 can increase the connection strength of the water guide plate 8 on the cover plate 3, so that the probability that the water guide plate 8 is separated from the cover plate 3 is reduced, the water guide plate 8 is ensured to normally cover the support component 4 and the cable, and the probability that the cable is contacted with water and is aged more quickly is reduced; the opposite sides of the two side plates 102 are fixedly provided with the supporting strips 10, the supporting strips 10 are supported below the water guide plate 8, the supporting strips 10 are uniformly arranged along the length direction of the ditch body 1, the supporting strips 10 are supported below the water guide plate 8, the water guide plate 8 is prevented from being emptied and being subjected to overlarge weight, the falling probability of the water guide plate 8 is reduced, the water guide plate 8 is further ensured to normally cover the supporting component 4 and a cable, and therefore the accelerated aging probability of the cable in contact with water is reduced.

Referring to fig. 2, the bottom plate 101 is provided with a plurality of inclined surfaces 11, the inclined surfaces 11 incline towards the drain holes 2, and the inclined surfaces 11 formed on the bottom plate 101 can guide water on the bottom plate 101 to the drain holes 2 to prevent the water from accumulating on the bottom plate 101, thereby improving the drainage efficiency of the drain holes 2.

The implementation principle of the embodiment is as follows: digging a groove on the ground, placing the trench body 1 in the groove, installing the support component 4 at the bottom of the trench body 1, loosening the adjusting nut 603 to adjust the position of the sliding plate 4032 on the fixing plate 4031 according to the width of the cable, then screwing the fixing nut for fixing, placing the cable on the placing plate 403, covering the cover plate 3 to enable the water guide plate 8 on the cover plate 3 to be abutted against the support bar 10, filling soil on the cover plate 3 to enable the ground to be flat, guiding the rainwater to the two ends along the water guide plate 8 and falling at the bottom of the trench body 1 when the rainwater permeates, and guiding the rainwater to flow to the drain hole 2 to be discharged under the guiding of the inclined plane 11.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drainage cable pit, includes the ditch body (1), the ditch body (1) includes bottom plate (101) and sets firmly curb plate (102) in bottom plate (101) both sides, wash port (2) have been seted up on bottom plate (101), two curb plate (102) upper cover is equipped with apron (3), its characterized in that: install a plurality of supporting components (4) on bottom plate (101), supporting component (4) include bedplate (401), bracing piece (402) and place board (403), bedplate (401) fixed mounting is on bottom plate (101), bracing piece (402) are vertical to be set firmly on bedplate (401), it sets firmly in bracing piece (402) to place board (403) level and keeps away from bedplate (401) one side.

2. The electrical drain trench according to claim 1, wherein: the placing plate (403) is fixedly provided with baffle plates (5) at two sides of the width direction of the ditch body (1).

3. The drain trench according to claim 2, wherein: the placing plate (403) comprises a fixing plate (4031) and a sliding plate (4032), the fixing plate (4031) is fixedly arranged on the supporting rod (402), the sliding plate (4032) is provided with two plates which are respectively inserted into the fixing plate (4031) on two sides of the width direction of the groove body (1) and slide on the fixing plate (4031), the two sliding plates (4032) respectively slide on the fixing plate (4031) towards or away from the fixing plate (4031), and the baffle plates (5) are respectively fixedly arranged on one side of the two sliding plates (4032) departing from the fixing plate (4031).

4. A cable trench according to claim 3, wherein: be provided with between fixed plate (4031) and sliding plate (4032) adjusting part (6), adjusting part (6) are including adjustment tank (601), adjusting screw (602) and adjusting nut (603), adjustment tank (601) are seted up on fixed plate (4031), adjusting screw (602) set firmly on sliding plate (4032) and slide in adjustment tank (601), adjusting screw (602) glide direction is the same with sliding plate (4032) glide direction, and adjusting screw (602) run through adjusting tank (601) and stretch out fixed plate (4031), adjusting nut (603) threaded connection stretches out fixed plate (4031) one end in adjusting screw (602).

5. The electrical drain trench according to claim 1, wherein: the cover plate (3) and the side plate (102) are abutted to each other and provided with a sealing gasket (7), and the sealing gasket (7) is embedded in the cover plate (3).

6. The electrical drain trench according to claim 5, wherein: the water guide plate (8) is fixedly arranged on the cover plate (3), the water guide plate (8) is an inverted V-shaped plate, and the water guide plate (8) is covered on the support component (4).

7. The electrical drain trench according to claim 6, wherein: and a reinforcing rod (9) is arranged between the water guide plate (8) and the cover plate (3).

8. The electrical drain trench according to claim 7, wherein: and supporting strips (10) are fixedly arranged on the opposite sides of the two side plates (102), and the supporting strips (10) are supported below the water guide plate (8).

9. The electrical drain trench according to claim 1, wherein: the bottom plate (101) is provided with a plurality of inclined planes (11), and the inclined planes (11) incline towards the drain holes (2).