CN212969008U

CN212969008U - Cable trench close to trees

Info

Publication number: CN212969008U
Application number: CN202021870076.7U
Authority: CN
Inventors: 冯洋洋
Original assignee: Henan Yugang Electric Power Engineering Co ltd
Current assignee: Henan Yugang Electric Power Engineering Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-13
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a cable pit near trees, including the bottom plate, set up respectively in the curb plate of bottom plate both sides and set up in the apron of both sides board top, the bottom plate constitutes the cable chamber with the curb plate, ventilative hole has been seted up to the apron, the curb plate is provided with the cable support that supplies to lay the cable, and the below of bottom plate is provided with the water catch bowl, a plurality of communicates in the countersunk head filtration pore of cable chamber with the water catch bowl are seted up to the bottom plate, the countersunk head filtration pore includes macropore and aperture, be provided with the floating part that the control aperture leads to closedly in the macropore. This application has the life's of the cable conductor in the improvement cable pit effect.

Description

Cable trench close to trees

Technical Field

The utility model belongs to the technical field of the electric power laying technique and specifically relates to a cable pit near trees is related to.

Background

The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, is also an enclosure structure of laid cable facilities, and has pipeline structure forms of rectangle, circle, arch and the like. And for preventing rat and insect etc. from getting into the cable pit, the apron has been laid at general cable pit top, and the cable will produce certain heat in the operation process, leads to cable itself and near ambient temperature to rise, and in order to facilitate the heat in the cable pit to dispel the heat, the ventilative hole has often been seted up to the apron.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the cable pit is located the underground, during rainy, the rainwater gets into in the cable pit through the ventilative hole on the apron, especially rainy season, and a large amount of rainwater gets into the cable pit, and the rainwater can gather in the cable pit, leads to the electric wire way to be in the state of soaking, reduces the dielectric strength of equipment, causes the equipment of transformer substation to take place accidents such as flashover, seriously influences the healthy operation of power supply safety and equipment, causes transmission line's damage, can not guarantee daily power supply demand.

SUMMERY OF THE UTILITY MODEL

In order to guarantee the life of the cable conductor in the cable pit, this application provides a cable pit near trees.

The application provides a cable pit near trees adopts following technical scheme:

the utility model provides a cable pit near trees, includes the bottom plate, set up respectively in the curb plate of bottom plate both sides and set up in the apron of both sides board top, the bottom plate constitutes the cable chamber with the curb plate, ventilative hole has been seted up to the apron, the curb plate is provided with the cable support that supplies to lay the cable, and the below of bottom plate is provided with the water catch bowl, a plurality of countersunk head filter holes that communicate in cable chamber and water catch bowl are seted up to the bottom plate, countersunk head filter hole includes macropore and aperture, be provided with the floating part that the control aperture leads to closedly in the macropore.

Through adopting above-mentioned technical scheme, be provided with the floating piece that the control aperture leads to closedly in the macropore, when raining, when the rainwater collects to the countersunk filtration hole in getting into the cable chamber from ventilative hole, after the macropore accumulated certain water, it rises to drive floating piece, thereby make macropore and aperture be in the connected state, the rainwater is arranged to the catch basin in by the aperture and is collected, after the drainage, floating piece self action of gravity is stopped up the aperture, effectively reduce the possibility that the rainwater evaporation in the catch basin got into the cable chamber, thereby effectively improve the life of the cable conductor in the cable pit.

Preferably, the bottom plate is provided with an anti-falling assembly for preventing the floating member from falling off the large hole.

Through adopting above-mentioned technical scheme, be provided with the anticreep subassembly, effectively prevent because of the heavy time of raining that the floating member is separated from out the macropore by buoyancy to after guaranteeing the drainage, the floating member can reset and plug up the aperture.

Preferably, the anti-dropping assembly comprises a blocking plate which is rotatably connected to the inner wall of the large hole and is positioned above the floating piece so as to prevent the floating piece from being separated from the large hole when floating upwards.

By adopting the technical scheme, the blocking plate is arranged to realize the blocking effect on the floating part, and the blocking plate is rotatably connected to the inner wall of the large hole, so that the floating part can be conveniently placed in the large hole.

Preferably, the anticreep subassembly still includes the installation piece of fixed connection in the macropore lateral wall, the lateral wall protrusion of barrier plate is provided with the axis of rotation of rotating to connect in the installation piece, be provided with between barrier plate and the installation piece and force the barrier plate to rotate the torsional spring to the horizontality, the one end fixed connection of torsional spring is in barrier plate and other end fixed connection in installation piece.

Through adopting above-mentioned technical scheme, the axis that the barrier plate can revolute the axis of rotation under the exogenic action rotates, after removing the exogenic action, the barrier plate is the return motion under the effect of torsional spring in order to reply the position before rotating, the operating personnel of being convenient for rotates barrier plate to vertical state to place the floating member in the macropore, after removing the exogenic action, the barrier plate is the return motion under the effect of torsional spring in order to reply the horizontality, realize the barrier plate to the effect that blocks of floating member.

Preferably, the floating piece is a sphere, and the joint of the bottom wall of the large hole and the upper part of the small hole is concave.

By adopting the technical scheme, the joint of the bottom wall of the large hole and the upper part of the small hole is concave, and the floating piece can roll to the concave part conveniently after drainage is finished, so that the sealing of the small hole is realized.

Preferably, the water collection sump is provided with an irrigation assembly for watering trees alongside the cable trench.

Through adopting above-mentioned technical scheme, be provided with the irrigation subassembly, utilize the rainwater in the water catch bowl, guarantee the daily watering of trees, improve the utilization ratio of rainwater.

Preferably, the irrigation assembly comprises a water pipe with one end connected to the bottom of the side wall of the water collection tank, a spray head connected to the other end of the water pipe for irrigating the trees, and a water pump arranged on the water pipe for pumping the water in the water collection tank to the water pipe and the spray head in sequence.

Through adopting above-mentioned technical scheme, provide output pressure for the raceway through the suction pump, thereby water trees to the shower nozzle with the rainwater pumping in the water catch bowl.

Preferably, the water collecting tank is provided with an overflow pipe, and a connection port of the overflow pipe and the water collecting tank is located on the upper portion of the side wall of the water collecting tank.

Through adopting above-mentioned technical scheme, the overflow pipe is located the lateral wall upper portion setting of water catch bowl with the connector of water catch bowl for the water catch bowl has certain water storage capacity, and when rainfall was great, when surpassing the storage space of water catch bowl, the rainwater passed through the overflow pipe and discharged, effectively prevents that the rainwater from gathering in the cable chamber and leading to the cable conductor to soak in the rainwater for a long time, improves the life of the cable conductor in the cable pit.

Preferably, the side plate is obliquely provided with a guide plate which is positioned above the cable bracket and below the cover plate.

Through adopting above-mentioned technical scheme, be provided with the guide plate, the rainwater that reduces to get into by the ventilative hole on the apron drops on the cable conductor and leads to the cable conductor moist, reduces the possibility that the cable conductor is corroded to further improve the life of the cable conductor in the cable pit.

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

the large hole is internally provided with a floating piece for controlling the small hole to be communicated, when rain falls and rainwater enters the cable chamber from the ventilation hole and is converged to the countersunk filtration hole, the large hole drives the floating piece to rise after accumulating certain water, so that the large hole and the small hole are in a communicated state, the rainwater is discharged from the small hole to the water collecting tank for collection, and after drainage is finished, the small hole is blocked by the gravity action of the floating piece, the possibility that the rainwater in the water collecting tank evaporates and enters the cable chamber is effectively reduced, and the service life of a cable in the cable trench is effectively prolonged;

the anti-drop assembly is arranged, so that the floating part is effectively prevented from being separated from the large hole due to buoyancy when raining, and the floating part can be reset to block the small hole after drainage is finished;

be provided with the guide plate, reduce the rainwater that gets into by the ventilative hole on the apron and fall on the cable conductor and lead to the cable conductor moist, reduce the possibility that the cable conductor is corroded to further improve the life of the cable conductor in the cable pit.

Drawings

Fig. 1 is a schematic view of the overall structure of a cable trench near a tree.

Fig. 2 is a schematic structural diagram of the countersunk filtration pores.

Fig. 3 is a schematic structural view of the anti-dropping assembly.

Fig. 4 is an enlarged partial schematic view at a of fig. 3.

Description of reference numerals: 1. a base plate; 11. a water collection tank; 12. countersunk filtering holes; 121. macropores; 122. a small hole; 13. a float member; 14. an overflow pipe; 2. a side plate; 21. a cable holder; 22. a baffle; 23. anti-splash cloth; 24. a gravity block; 3. a cover plate; 31. a ventilation hole; 4. an irrigation assembly; 41. a water delivery pipe; 42. a spray head; 43. a water pump; 5. an anti-drop component; 51. mounting blocks; 52. a blocking plate; 521. a rotating shaft; 522. a torsion spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses cable pit near trees, refer to fig. 1, including bottom plate 1, a pair of curb plate 2 that sets up respectively in bottom plate 1 both sides and set up the apron 3 in 2 tops of both sides board, bottom plate 1 constitutes the cable chamber with curb plate 2.

Ventilative hole 31 has been seted up to apron 3, and two curb plates 2 all are provided with the cable support 21 that supplies to lay the cable, and cable support 21 is provided with a plurality ofly and follows vertical distribution. The side plate 2 is obliquely provided with a guide plate 22 which is positioned above the cable support 21 and below the cover plate 3, and the height position of one end of the guide plate 22 far away from the side plate 2 is lower than one end close to the side plate 2. One end of the guide plate 22 far away from the side plate 2 is provided with splash-proof cloth 23 which prevents rainwater falling on the bottom plate 1 from splashing on the cable, the lower end of the splash-proof cloth 23 is fixedly connected with a gravity block 24 which enables the splash-proof cloth 23 to keep a vertical state through a rope, and the possibility that the splash-proof cloth 23 is blown by wind to swing is effectively reduced.

Referring to fig. 1 and 2, a water collection tank 11 is disposed below the bottom plate 1, and the bottom plate 1 is provided with a plurality of countersunk filter holes 12 communicated with the cable chamber and the water collection tank 11. The countersunk filter hole 12 comprises a large hole 121 and a small hole 122, the large hole 121 is positioned above the small hole 122, a floating part 13 for controlling the small hole 122 to be communicated and closed is arranged in the large hole 121, the floating part 13 is a sphere, the joint of the bottom wall of the large hole 121 and the upper part of the small hole 122 is arranged in a concave manner, and in an initial state, the lower peripheral wall of the floating part 13 blocks the small hole 122.

Referring to fig. 3 and 4, the top of the side wall of the large hole 121 is provided with a retaining assembly 5 for preventing the floating member 13 from floating upwards and separating from the large hole 121, and the retaining assembly 5 comprises a pair of mounting blocks 51 fixedly connected to the side wall of the large hole 121 and a blocking plate 52 rotatably connected between the two mounting blocks 51 and located above the floating member 13. The side wall of the blocking plate 52 is convexly provided with a rotating shaft 521 rotatably connected to the mounting block 51, a torsion spring 522 sleeved on the rotating shaft 521 to force the blocking plate 52 to rotate to a horizontal state is arranged between the blocking plate 52 and the mounting block 51, one end of the torsion spring 522 is fixedly connected to the blocking plate 52, and the other end of the torsion spring is fixedly connected to the mounting block 51. When the floating piece 13 is installed and placed, an operator rotates the blocking plate 52 to a vertical state, so that the floating piece 13 is placed in the large hole 121, and after the external force is removed, the blocking plate 52 does return movement under the action of the torsion spring 522 to return to a horizontal state, so that the blocking effect of the blocking plate 52 on the floating piece 13 is realized.

Referring to fig. 1, the water collection tank 11 is provided with an irrigation assembly 4 for irrigating trees beside the cable trench, and the irrigation assembly 4 includes a water pipe 41 with one end connected to the bottom of the side wall of the water collection tank 11, a spray nozzle 42 connected to the other end of the water pipe 41 for irrigating trees, and a water pump 43 arranged on the water pipe 41 for pumping the water in the water collection tank 11 to the water pipe 41 and the spray nozzle 42 in sequence. The water pipe 41 is supplied with output pressure by the water pump 43, and rainwater in the water collecting tank 11 is pumped to the spray head 42 to water trees.

The water collecting tank 11 is provided with an overflow pipe 14, and a connection port of the overflow pipe 14 and the water collecting tank 11 is positioned on the upper portion of the side wall of the water collecting tank 11. When the rainfall is great, when exceeding the storage space of water catch bowl 11, the rainwater is discharged through overflow pipe 14, prevents effectively that the rainwater from gathering in the cable chamber and leading to the cable conductor to soak in the rainwater for a long time, improves the life of the cable conductor in the cable pit.

The implementation principle of the cable trench close to the tree in the embodiment of the application is as follows; during raining, fall to bottom plate 1 through guide plate 22 in the rainwater gets into the cable chamber from ventilative hole 31, when compiling to countersunk filtration hole 12, macropore 121 accumulates certain water after, it rises to drive floating piece 13, thereby make macropore 121 and aperture 122 be in the connected state, the rainwater is arranged by aperture 122 and is collected in the water catch bowl 11, after the drainage, floating piece 13 self action of gravity blocks up aperture 122, effectively reduce the possibility that the rainwater evaporation in the water catch bowl 11 got into the cable chamber, thereby effectively improve the life of the cable conductor in the cable pit.

The above are all preferred embodiments of the present application, and therefore, the scope of protection of the present application is not limited by the above description; 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 cable pit near trees which characterized in that: including bottom plate (1), set up respectively in curb plate (2) of bottom plate (1) both sides and set up in apron (3) of both sides board (2) top, bottom plate (1) constitute the cable chamber with curb plate (2), ventilative hole (31) have been seted up in apron (3), curb plate (2) are provided with cable support (21) that supply to lay the cable, and the below of bottom plate (1) is provided with water catch bowl (11), a plurality of communicates in cable chamber and water catch bowl (11) countersunk head filtration pore (12) have been seted up in bottom plate (1), countersunk head filtration pore (12) include macropore (121) and aperture (122), be provided with control aperture (122) in macropore (121) and lead to closed floating member (13).

2. The cable trench adjacent to a tree of claim 1, wherein: the bottom plate (1) is provided with an anti-falling component (5) for preventing the floating piece (13) from being separated from the large hole (121).

3. A trench according to claim 2, wherein: the anti-falling assembly (5) comprises a blocking plate (52) which is rotatably connected to the inner wall of the large hole (121) and is positioned above the floating piece (13) so as to prevent the floating piece (13) from separating from the large hole (121) when floating upwards.

4. A trench according to claim 3, wherein: anticreep subassembly (5) still include installation piece (51) of fixed connection in macropore (121) lateral wall, the lateral wall protrusion of barrier plate (52) is provided with rotation axis (521) of rotating to be connected in installation piece (51), be provided with between barrier plate (52) and installation piece (51) and force barrier plate (52) to rotate torsional spring (522) to the horizontality, the one end fixed connection of torsional spring (522) is in barrier plate (52) and other end fixed connection in installation piece (51).

5. The cable trench adjacent to a tree of claim 1, wherein: the floating piece (13) is a sphere, and the joint of the bottom wall of the large hole (121) and the upper part of the small hole (122) is concave.

6. The cable trench adjacent to a tree of claim 1, wherein: the water collecting tank (11) is provided with an irrigation assembly (4) for irrigating trees beside the cable trench.

7. The cable trench adjacent to a tree of claim 6, wherein: irrigation subassembly (4) include that one end is connected in raceway (41) of catch basin (11) lateral wall bottom, connect in shower nozzle (42) that the other end of raceway (41) was in order to water trees and set up in raceway (41) and pump (43) that pump water in catch basin (11) in proper order to raceway (41), shower nozzle (42).

8. The cable trench adjacent to a tree of claim 1, wherein: the water collecting tank (11) is provided with an overflow pipe (14), and a connecting port of the overflow pipe (14) and the water collecting tank (11) is positioned on the upper portion of the side wall of the water collecting tank (11).

9. The cable trench adjacent to a tree of claim 1, wherein: the side plate (2) is obliquely provided with a guide plate (22) which is positioned above the cable bracket (21) and below the cover plate (3).