CN112186680B

CN112186680B - Electric power tunnel

Info

Publication number: CN112186680B
Application number: CN202010864380.9A
Authority: CN
Inventors: 陈小莲; 赵新; 潘云龙; 谢炳奔; 张辉君; 周芳
Original assignee: Hangzhou Hydropower Construction Group Co ltd
Current assignee: Hangzhou Hydropower Construction Group Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-10-01
Anticipated expiration: 2040-08-25
Also published as: CN112186680A

Abstract

The invention relates to the technical field of electric tunnels, and discloses an electric tunnel, which comprises a tunnel pipeline, wherein a fireproof layer is fixedly connected to the outer side of the tunnel pipeline, a damp-proof layer is fixedly connected to the inner side wall of the tunnel pipeline, a collecting tank is arranged on the bottom wall of an inner cavity of the tunnel pipeline, placing plates are fixedly arranged on the left side wall and the right side wall of the inner cavity of the collecting tank, the tops of the placing plates on the left side and the right side are movably connected with a pedal, a leakage hole is formed in the top of the pedal, sliding grooves are formed in the opposite sides of the placing plates on the left side and the right side, and sliding blocks with one ends extending to the inner part of the collecting tank are slidably connected to the inner cavities of the sliding grooves on the left side and the right side. This electric power tunnel has solved traditional cable tunnel and has generally all buried in the end of the earth and use, and the tunnel is after the condition that appears seeping water and ponding, and the inside cable of cable tunnel soaks for a long time and can have certain potential safety hazard in aqueous, and current cable tunnel is not convenient for with inside water exhaust problem.

Description

Electric power tunnel

Technical Field

The invention relates to the technical field of electric power tunnels, in particular to an electric power tunnel.

Background

The cable tunnel is a corridor or tunnel-type structure for accommodating a large number of cables laid on the cable support, and the cable tunnel can protect the cables better and facilitate the inspection and maintenance of the cables by people.

Traditional cable tunnel all buries in the use of ground bottom generally, and the tunnel is after the condition that appears oozing water and ponding, and the cable of cable tunnel inside soaks for a long time and can have certain potential safety hazard in aqueous, and current cable tunnel is not convenient for discharge inside water, so proposes a power tunnel and solves above-mentioned problem of proposing.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an electric power tunnel which has the advantages of convenience in drainage and the like, and solves the problems that a traditional cable tunnel is generally buried at the bottom of the ground for use, a certain potential safety hazard exists when a cable in the cable tunnel is soaked in water for a long time after water seepage and water accumulation occur in the tunnel, and the existing cable tunnel is inconvenient for draining the water in the cable tunnel.

(II) technical scheme

In order to achieve the purpose of facilitating water drainage, the invention provides the following technical scheme: an electric power tunnel comprises a tunnel pipeline, a fireproof layer is fixedly connected to the outer side of the tunnel pipeline, a damp-proof layer is fixedly connected to the inner side wall of the tunnel pipeline, a collecting groove is formed in the bottom wall of an inner cavity of the tunnel pipeline, placing plates are fixedly installed on the left side wall and the right side wall of the inner cavity of the collecting groove, the tops of the placing plates on the left side and the right side are movably connected with a pedal, a leakage hole is formed in the top of the pedal, sliding grooves are formed in the opposite sides of the placing plates on the left side and the right side, sliding blocks with one ends extending into the collecting groove are slidably connected to the inner cavity of the sliding grooves on the left side and the right side, the opposite sides of the sliding blocks on the left side and the right side are fixedly connected with a filter net bag, mounting grooves located on the left side and the right side of the collecting groove are formed in the inner cavity of the tunnel pipeline, traction holes communicated with the mounting grooves are formed in the left side wall of the inner cavity of the collecting groove, and the water pump is fixedly installed on the bottom wall of the mounting groove, the input end of the water pump is communicated with a water inlet pipe, one end of the water inlet pipe extends to the bottom of the inner cavity of the collecting tank through a traction hole, the output end of the water pump is communicated with a water outlet pipe, two mounting plates penetrating through a moisture-proof layer are fixedly mounted on the inner side wall of the tunnel pipeline, a plurality of wire arranging plates are fixedly mounted on opposite sides of the two mounting plates, a wire arranging seat is fixedly mounted at the top of each wire arranging plate, a cover plate is hinged to one side of each wire arranging seat through a hinge, the cover plate is positioned above the wire arranging seat, a slot is formed in the top of each wire arranging seat, an inserting block, one end of the inserting block extends into the slot is fixedly mounted at the bottom of the cover plate, a clamping groove communicated with the slot is formed in one side of each wire arranging seat, a fixing groove is formed in the inserting block, a spring is fixedly mounted in the fixing groove, and a clamping block, one end of the spring sequentially penetrates through the slot and the clamping groove is fixedly mounted at the other end of the spring, the one end fixed mounting of apron has the piece of drawing, two below the equal fixed mounting in one side that the winding displacement board is relative has the connecting block, two one side that the connecting block is relative all with water level alarm fixed connection.

Preferably, the fireproof layer is internally provided with glass fiber, and the thickness of the fireproof layer is not less than ten centimeters.

Preferably, the inside of dampproof course is provided with waterproof ventilated membrane, and the hole of stepping down of the looks adaptation in the outside of the mounting panel is seted up to the inside of dampproof course.

Preferably, the number of the leakage holes is not less than one hundred, the leakage holes are distributed at equal intervals, and the top of the sliding chute is designed to be an opening.

Preferably, the filter net bag is the character cut in bas-relief form, and the top of filter net bag is the opening design, the top fixed mounting of filter net bag has the handle that quantity is two.

Preferably, the wire arranging grooves are formed in one side, opposite to the cover plate, of the wire arranging seat and are semicircular.

Preferably, the fixture block is plastic, the bottom of the fixture block is designed to be inclined, and the inclination angle is not less than thirty degrees.

Preferably, the water pump is electrically connected with the water level alarm, the front side and the rear side of the mounting groove are provided with openings, and the water outlet pipe extends to the outer side of the tunnel pipeline.

Preferably, the drawing holes are positioned below the placing plate, and the drawing holes are in an inclined design.

(III) advantageous effects

Compared with the prior art, the invention provides an electric power tunnel, which has the following beneficial effects:

1. this electric power tunnel, when infiltration and ponding appear in tunnel pipeline inside, the small opening downward flow that water was seted up on the footboard, the great impurity of aquatic can be intercepted to the filter screen pocket, final water passes the filter screen pocket and falls into to the collecting tank in, play the effect of initial water guide, when the water yield is too much, water and water level alarm's bottom contact, water level alarm begins to report to the police and to the water pump transmission start-up instruction of electricity connection, the water pump starts the back and utilizes the inlet tube of connecting to inhale self from the outlet pipe discharge with the inside water in collecting tank, and simultaneously, the filter screen pocket can prevent that the water pump from appearing blockking up after intercepting impurity, thereby reached the mesh of the drainage of being convenient for, the potential safety hazard of tunnel pipeline after infiltration and ponding are too much has been eliminated.

2. The electric power tunnel extrudes the clamping block, the clamping block extrudes the spring under the stress of the clamping block, the spring contracts to drive the clamping block to leave the clamping groove and move into the fixed groove, the pulling block is pulled upwards to drive the cover plate to rotate by utilizing the connected hinge, finally, the wire arranging groove on the wire arranging seat is swung to be opened and closed, the cable is placed into the wire arranging groove, the pulling block is pulled to close the wire arranging groove, because the bottom of the clamping block is designed to be inclined, the clamping block also extrudes the spring after being stressed, and finally the spring pushes the clamping block to move out when the clamping block and the clamping groove are positioned on the same horizontal line, thereby form the joint, conveniently carry out the winding displacement to the cable, place the cable and break away from the winding displacement seat, the inside of flame retardant coating is provided with glass fiber, and glass fiber possesses high temperature resistant, corrosion-resistant and insulating advantage, improves tunnel pipeline's fire behavior, and the inside of dampproof course is provided with waterproof ventilated membrane, prevents that tunnel pipeline inside humidity is too high, can improve tunnel pipeline's aridity.

Drawings

Fig. 1 is a schematic structural diagram of an electric power tunnel according to the present invention;

fig. 2 is an enlarged view of a portion a of the electric power tunnel in fig. 1 according to the present invention;

fig. 3 is a front sectional view of an electric power tunnel insert block according to the present invention.

In the figure: 1 tunnel pipeline, 2 flame retardant coatings, 3 dampproof courses, 4 collecting tanks, 5 place board, 6 footboards, 7 small opening, 8 spouts, 9 sliders, 10 filtration string bags, 11 mounting grooves, 12 traction holes, 13 water pumps, 14 inlet tubes, 15 outlet pipes, 16 mounting panels, 17 winding displacement boards, 18 winding displacement seats, 19 hinges, 20 cover plates, 21 slots, 22 draw-in grooves, 23 inserted blocks, 24 fixed grooves, 25 springs, 26 fixture blocks, 27 pull blocks, 28 connecting blocks, 29 water level alarms.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-3, an electric power tunnel comprises a tunnel pipeline 1, a fireproof layer 2 is fixedly connected to the outer side of the tunnel pipeline 1, glass fibers are arranged inside the fireproof layer 2, the thickness of the fireproof layer 2 is not less than ten centimeters, a damp-proof layer 3 is fixedly connected to the inner side wall of the tunnel pipeline 1, a waterproof breathable film is arranged inside the damp-proof layer 3, abdicating holes matched with the outer side of a mounting plate 16 are formed inside the damp-proof layer 3, a collecting tank 4 is formed in the bottom wall of an inner cavity of the tunnel pipeline 1, placing plates 5 are fixedly arranged on the left side wall and the right side wall of the inner cavity of the collecting tank 4, the tops of the placing plates 5 on the left side and the right side are movably connected with a pedal 6, leak holes 7 are formed in the top of the pedal 6, the number of the leak holes 7 is not less than one hundred, the leak holes 7 are distributed equidistantly, the tops of the chute 8 are open, the chutes 8 are formed in the opposite sides of the placing plates 5 on the left side and the right side, the inner cavities of the chutes 8 on the left and right sides are respectively connected with a sliding block 9 with one end extending to the inner part of the collecting tank 4 in a sliding manner, one side of the sliding block 9 on the left and right sides opposite to each other is fixedly connected with a filter net bag 10, the filter net bag 10 is in a concave shape, the top of the filter net bag 10 is in an open design, handles with two numbers are fixedly arranged on the top of the filter net bag 10, mounting grooves 11 positioned on the left and right sides of the collecting tank 4 are formed in the tunnel pipeline 1, traction holes 12 communicated with the mounting grooves 11 are formed in the left and right side walls of the inner cavity of the collecting tank 4, the traction holes 12 are positioned below the placing plate 5, the traction holes 12 are in an inclined design, a water pump 13 is fixedly arranged on the bottom wall of the inner cavity of the mounting groove 11, the water pump 13 can be BSP272 27250S in type, the input end of the water pump 13 is communicated with a water inlet pipe 14 with one end extending to the bottom of the inner cavity of the collecting tank 4 through the traction hole 12, the output end of the water pump 13 is communicated with a water outlet pipe 15, the tunnel pipeline 1 is characterized in that two mounting plates 16 penetrating through the moisture-proof layer 3 are fixedly mounted on the inner side wall of the tunnel pipeline 1, a plurality of winding displacement plates 17 are fixedly mounted on the opposite sides of the two mounting plates 16, a winding displacement seat 18 is fixedly mounted on the top of the winding displacement plate 17, a cover plate 20 is hinged on one side of the winding displacement seat 18 through hinges 19, the cover plate 20 is positioned above the winding displacement seat 18, winding displacement grooves are formed in the opposite sides of the winding displacement seat 18 and the cover plate 20, the winding displacement grooves are semicircular, slots 21 are formed in the top of the winding displacement seat 18, an inserting block 23 with one end extending into the slots 21 is fixedly mounted at the bottom of the cover plate 20, a clamping groove 22 communicated with the slots 21 is formed in one side of the winding displacement seat 18, a fixing groove 24 is formed in the inserting block 23, a spring 25 is fixedly mounted in the fixing groove 24, a clamping block 26 with one end sequentially penetrating through the slots 21 and the clamping groove 22 is fixedly mounted at the other end of the spring 25, the fixture block 26 is plastic, the bottom of the fixture block 26 is designed to be inclined, the inclination angle is not less than thirty degrees, one end of the cover plate 20 is fixedly provided with a pull block 27, one side of the lower side, opposite to the two wire arranging plates 17, is fixedly provided with a connecting block 28, one side of the two connecting blocks 28, opposite to each other, is fixedly connected with a water level alarm 29, the water pump 13 is electrically connected with the water level alarm 29, the front side and the rear side of the mounting groove 11 are designed to be opened, and the water outlet pipe 15 extends to the outer side of the tunnel pipeline 1.

To sum up, in the electric power tunnel, when seepage and ponding occur inside the tunnel pipeline 1, water flows downwards from the leak hole 7 formed on the pedal 6, the filter net bag 10 can intercept larger impurities in the water, finally the water passes through the filter net bag 10 and falls into the collecting tank 4 to play a role of initial water guiding, when the water amount is excessive, the water contacts with the bottom of the water level alarm 29, the water level alarm 29 starts to alarm and transmits a starting instruction to the electrically connected water pump 13, the water pump 13 sucks the water inside the collecting tank 4 into the water tank by using the connected water inlet pipe 14 after being started and discharges the water from the water outlet pipe 15, meanwhile, the filter net bag 10 can prevent the water pump 13 from being blocked after intercepting the impurities, thereby achieving the purpose of facilitating the drainage, eliminating the potential safety hazard of the tunnel pipeline 1 after seepage and ponding occur, the clamping block 26 is squeezed by force to the spring 25, the spring 25 contracts to drive the fixture block 26 to leave the clamping groove 22 and move into the fixing groove 24, the pulling block 27 is pulled upwards, the pulling block 27 drives the cover plate 20 to rotate by utilizing the connected hinge 19, finally the winding groove on the winding seat 18 is swung to be opened and closed, a cable is placed into the winding groove, the pulling block 27 is pulled to close the winding groove, the bottom of the fixture block 26 is in an inclined design, the fixture block 26 similarly extrudes the spring 25 after being stressed, finally the spring 25 pushes the fixture block 26 to move out when the fixture block 26 and the clamping groove 22 are on the same horizontal line, so that clamping is formed, the cable is conveniently wound, the cable is placed to be separated from the winding seat 18, the interior of the fireproof layer 2 is provided with glass fiber, the glass fiber has the advantages of high temperature resistance, corrosion resistance and insulation, the fireproof performance of the tunnel pipeline 1 is improved, the interior of the moistureproof layer 3 is provided with a waterproof breathable film to prevent the overhigh humidity in the tunnel pipeline 1, and improve the dryness of the tunnel pipeline 1, the problem of traditional cable tunnel generally all bury in the end of a ground and use, the tunnel is after the condition that appears oozing water and ponding, and the cable of cable tunnel inside soaks for a long time and can have certain potential safety hazard in the aquatic, and current cable tunnel is not convenient for with inside water drainage is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric power tunnel comprising a tunnel conduit (1), characterized in that: the outer side of the tunnel pipeline (1) is fixedly connected with a fireproof layer (2), the inner side wall of the tunnel pipeline (1) is fixedly connected with a dampproof layer (3), the bottom wall of the inner cavity of the tunnel pipeline (1) is provided with a collecting tank (4), the left side wall and the right side wall of the inner cavity of the collecting tank (4) are both fixedly provided with a placing plate (5), the top of the placing plate (5) on the left side and the right side are both movably connected with a pedal (6), the top of the pedal (6) is provided with a leakage hole (7), the opposite side of the placing plate (5) on the left side and the right side is both provided with a sliding chute (8), the inner cavity of the sliding chute (8) on the left side and the right side is both slidably connected with a sliding block (9) with one end extending to the inner part of the collecting tank (4), the opposite side of the sliding block (9) on the left side and the right side are both fixedly connected with a filter net bag (10), the mounting grooves (11) on the left side and the right side of the collecting tank (4) are arranged in the tunnel pipeline (1), the inner cavity left and right side walls of the collecting tank (4) are respectively provided with a traction hole (12) communicated with the mounting groove (11), the inner cavity bottom wall of the mounting groove (11) is fixedly provided with a water pump (13), the input end of the water pump (13) is communicated with a water inlet pipe (14) with one end passing through the traction hole (12) and extending to the bottom of the inner cavity of the collecting tank (4), the output end of the water pump (13) is communicated with a water outlet pipe (15), the inner side wall of the tunnel pipeline (1) is fixedly provided with two mounting plates (16) penetrating through the damp-proof layer (3), one side opposite to the two mounting plates (16) is respectively fixedly provided with a plurality of wire arranging plates (17), the top of each wire arranging plate (17) is fixedly provided with a wire arranging seat (18), one side of each wire arranging seat (18) is hinged with a cover plate (20) through a hinge (19), and the cover plate (20) is positioned above the wire arranging seat (18), slot (21) have been seted up at the top of winding displacement seat (18), the bottom fixed mounting of apron (20) has one end to extend to inside inserted block (23) of slot (21), draw-in groove (22) with slot (21) intercommunication is seted up to one side of winding displacement seat (18), fixed slot (24) have been seted up to the inside of inserted block (23), the inside fixed mounting of fixed slot (24) has spring (25), the other end fixed mounting of spring (25) has one end to run through fixture block (26) of slot (21) and draw-in groove (22) in proper order, the one end fixed mounting of apron (20) has pull block (27), the below two the equal fixed mounting in one side that winding displacement board (17) is relative has connecting block (28), two one side that connecting block (28) are relative all with water level alarm (29) fixed connection.

2. An electric power tunnel according to claim 1, wherein: the fireproof layer (2) is internally provided with glass fiber, and the thickness of the fireproof layer (2) is not less than ten centimeters.

3. An electric power tunnel according to claim 1, wherein: the inside of dampproof course (3) is provided with waterproof ventilated membrane, and the hole of stepping down of mating with mounting panel (16) outside looks adaptation is seted up to the inside of dampproof course (3).

4. An electric power tunnel according to claim 1, wherein: the quantity of weeping hole (7) is no less than a hundred, and weeping hole (7) are the equidistance and distribute, the top of spout (8) is the opening design.

5. An electric power tunnel according to claim 1, wherein: filter string bag (10) are the character cut in bas-relief form, and the top of filter string bag (10) designs for the opening, the top fixed mounting of filter string bag (10) has the handle that quantity is two.

6. An electric power tunnel according to claim 1, wherein: and one side of the wire arranging seat (18) opposite to the cover plate (20) is provided with a wire arranging groove, and the wire arranging groove is in a semicircular shape.

7. An electric power tunnel according to claim 1, wherein: the fixture block (26) is plastic, the bottom of the fixture block (26) is designed to be inclined, and the inclination angle is not less than thirty degrees.

8. An electric power tunnel according to claim 1, wherein: the water pump (13) is electrically connected with the water level alarm (29), the front side and the rear side of the mounting groove (11) are designed to be provided with openings, and the water outlet pipe (15) extends to the outer side of the tunnel pipeline (1).

9. An electric power tunnel according to claim 1, wherein: the traction holes (12) are located below the placing plate (5), and the traction holes (12) are in an inclined design.