CN216092393U

CN216092393U - High-speed railway circuit trench cover plate with circuit protection function

Info

Publication number: CN216092393U
Application number: CN202122211745.0U
Authority: CN
Inventors: 赵琳; 王虎; 蒋宇龙; 晁金涛; 高银臣; 孟凡旗; 刘扬; 赵云锋; 周勇; 武超军
Original assignee: Henan Shuangjian Science And Technology Development Co ltd
Current assignee: Henan Shuangjian Science And Technology Development Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-03-22
Anticipated expiration: 2031-09-11

Abstract

The utility model relates to the technical field of trench cover plates, and discloses a high-speed rail circuit trench cover plate with a circuit protection function. This high-speed railway circuit trench cover board with circuit safeguard function, the blockking of carriage is relieved through the baffle, make the staff can be more smooth install and dismantle the carriage, and when the damage appears in the filter screen, the inside that the staff can be more smooth messenger's carriage roll-off spout, and change the filter screen, make the filter screen obtain certain promotion to the filtration quality with impurity in the rainwater, and prevent that the filter screen when the damage appears, and make the device can be more smooth protect the circuit.

Description

High-speed railway circuit trench cover plate with circuit protection function

Technical Field

The utility model relates to the technical field of trench cover plates, in particular to a high-speed rail circuit trench cover plate with a circuit protection function.

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, has the structural forms of rectangular, circular, arched and other pipeline structures, and needs to be covered with a trench cover plate at the top of the cable trench after the laying of the cable is finished so as to protect the cable of the cable trench or prevent pedestrians from falling;

at present, with the rapid development of railway construction in China, the mileage of high-speed railway lines in China is longer and longer, a large number of high-speed railway cables need to be laid in the process of the high-speed railway line construction, the cables are generally installed in a cable trench and then covered by a trench cover plate, but most of the traditional trench cover plates are made of simple concrete in a plastic mode, and air holes are formed in the trench cover plates, so that the trench cover plates do not have the function of preventing rain and snow.

According to the above problems, the patent publication: CN208908349U discloses a high-speed railway circuit trench cover with circuit safeguard function, can avoid in the small animal and rubbish get into the cable pit through the dust screen, has guaranteed the safety and the health of cable in the cable pit.

However, the following problems occur in the using process of the scheme: because the cable of trench cover can be protected to the cable pit, and can avoid in little animal and rubbish gets into the cable pit through the dust screen, but because the trench cover is in outdoor environment for a long time, make the dust screen need stand the material such as rainwater of external environment for a long time and corrode, make the condition that the damage easily appears in the dust screen, thereby make the dust screen to the effect reduction that blocks of little animal and rubbish, and make some little animals can get into in the cable pit simultaneously, cause the damage of cable, but because the dust screen among the above-mentioned scheme is the bottom of snap-on at the apron, make the change degree of difficulty of dust screen great, thereby make the dust screen can not obtain timely change after the damage appears, make the protection quality of dust screen to cable run obtain reducing, thereby make the life of cable reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-speed rail circuit trench cover plate with a circuit protection function, and solves the problems that a dust screen is easy to damage and needs to be frequently replaced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a high-speed rail line ditch cover plate with a line protection function comprises a cover plate, wherein a water permeable hole is formed in the top of the cover plate, a water collecting tank is fixedly connected to the bottom of the cover plate, the interior of the water collecting tank is of a hollow structure, a mounting groove communicated with the interior of the water collecting tank is formed in the front side of the water collecting tank, and a mounting and dismounting device is arranged in the mounting groove;

the filtering mechanism comprises an installation frame, the top of the installation frame is fixedly connected with the bottom of the cover plate, the installation frame is in a shape like a Chinese character 'kou', the water permeable holes are located in the installation frame and are not in contact with each other with the installation frame, a sliding groove communicated with the inside of the installation frame is formed in the front side of the installation frame, a supporting frame is connected to the sliding groove in the inside, the supporting frame is in a shape like a Chinese character 'kou', and a filtering screen is fixedly connected to the inside of the supporting frame.

Preferably, the cross section of the inside of the water collecting tank is isosceles pentagon, and the bottom of the water collecting tank is provided with a water outlet pipe communicated with the inside of the water collecting tank.

Preferably, the left side and the right side of the water collecting tank are provided with air holes, and the air holes are located on the left side and the right side of the mounting frame.

Preferably, the installation dismounting device includes the baffle, and the fixed slot has all been seted up to the surface of baffle and the inside sliding connection of mounting groove, the inside left and right sides of mounting groove, and the power groove of two mirror images is seted up to the inside of baffle, and the cross-section of power groove is the T font, and the inside in two power grooves is provided with the same structure, and the inside sliding connection of power groove has the dead lever with the inside sliding connection of fixed slot.

Preferably, the left side of the fixed rod is fixedly connected with a spring, and the left end of the spring is fixedly connected with the inner wall of the power groove.

Preferably, the bottom of dead lever is provided with tooth, and the inside rotation in the vertical groove of power groove is connected with the gear of being connected with the meshing of dead lever bottom, and the dead lever passes through tooth and the surface intermeshing of gear, and the front side fixedly connected with axis of rotation of gear, the front end rotation of axis of rotation run through the inside of baffle and extend to the outside of baffle.

(III) advantageous effects

Compared with the prior art, the utility model provides the high-speed rail circuit trench cover plate with the circuit protection function, which has the following beneficial effects:

1. the high-speed rail line trench cover plate with the line protection function relieves the blockage of the support frame by the baffle plate, so that the support frame can be more smoothly installed and disassembled by workers, when the filter screen is damaged, the staff can more smoothly slide the support frame out of the chute, and the filter screen is replaced, so that the filtering quality of the filter screen to impurities in the rainwater is improved to a certain extent, and prevents impurities in the rainwater from entering the inside of the water collecting tank when the filter screen is damaged, so that the drainage speed of the water outlet pipe is influenced, thereby leading the water collecting tank to collect rainwater more smoothly, leading the device to protect the line more smoothly, preventing the rainwater from entering the interior of the cable trench and leading the surface of the cable to be corroded by the rainwater, thereby causing damage to the surface of the cable and resulting in a reduction in the service life of the cable.

2. This high-speed railway circuit trench cover board with circuit safeguard function, cross-section through header tank inside is isosceles pentagon, make the inside rainwater of header tank can be more smooth obtain the gathering, and make can be more smooth with the rainwater in the external environment of discharging of outlet pipe, prevent simultaneously to a certain extent that the inside rainwater of header tank is discharging the back through the outlet pipe, have some remaining rainwater and stay the inside of header tank, and make remaining rainwater multiply the mosquito in the inside of header tank appears, cause the condition that the mosquito appears damaging to header tank inner structure, thereby make the life of header tank obtain certain extension.

3. This high-speed railway circuit ditch apron with circuit safeguard function is located the left and right sides of installing frame through the bleeder vent, makes the vertical board of installing frame can shelter from the bleeder vent to make the installing frame can flow in the inside of bleeder vent to the rainwater through filter screen inside, thereby make the inside of rainwater through the inside outflow header tank of bleeder vent, the rainwater that makes the outflow causes the condition of damage to the circuit epidermis to appear, makes the apron can be more smooth protect the circuit.

Drawings

FIG. 1 is a schematic structural diagram of a cover plate of a high-speed rail line trench according to the present invention;

FIG. 2 is a schematic cross-sectional view of a water collection tank according to the present invention;

FIG. 3 is a schematic view of the structure of the mounting groove of the present invention;

FIG. 4 is a schematic view of the structure of the mounting frame of the present invention;

FIG. 5 is a schematic cross-sectional view of the baffle of the present invention.

In the figure: 1 apron, 2 hole of permeating water, 3 header tanks, 4 baffles, 5 axis of rotation, 6 mounting grooves, 7 bleeder vents, 8 outlet pipes, 9 spouts, 10 installing frames, 11 carriage, 12 filter screens, 13 fixed slots, 14 gears, 15 dead levers, 16 power grooves, 17 springs.

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. 1-5, the present invention provides a technical solution: a high-speed rail line trench cover plate with a line protection function comprises a cover plate 1, wherein the top of the cover plate 1 is provided with a water permeable hole 2, the bottom of the cover plate 1 is fixedly connected with a water collecting tank 3, the interior of the water collecting tank 3 is of a hollow structure, rainwater on the top of the cover plate 1 can flow into the interior of the water collecting tank 3 through the water permeable hole 2, the front side of the water collecting tank 3 is provided with a mounting groove 6 communicated with the interior of the water collecting tank 3, and the interior of the mounting groove 6 is provided with an installation and disassembly device;

filtering mechanism includes installing frame 10, the top of installing frame 10 and the bottom fixed connection of apron 1, installing frame 10 is the mouth font, hole 2 of permeating water is located the inside of installing frame 10 and does not mutually contact with installing frame 10, the spout 9 with the inside intercommunication of installing frame 10 is opened to the front side of installing frame 10, the inside sliding connection of spout 9 has carriage 11, carriage 11 is the mouth font equally, carriage 11's inside fixedly connected with filter screen 12, can make through the impurity in the inside inflow rivers of hole 2 of permeating water obtain filtering through filter screen 12, and prevent that the impurity in the rainwater from getting into the inside of header tank 3.

Further, the inside cross-section of header tank 3 is isosceles pentagon, and the bottom of header tank 3 is provided with outlet pipe 8 with the inside intercommunication of header tank 3.

Can make the inside rainwater of header tank 3 discharge the external environment through outlet pipe 8, simultaneously be isosceles pentagon through the inside cross-section of header tank 3, make the inside rainwater of header tank 3 can be more smooth obtain the gathering, and make can be more smooth with the rainwater in the external environment of discharging into through outlet pipe 8, prevent the inside rainwater of header tank 3 simultaneously to a certain extent after discharging through outlet pipe 8, have some remaining rainwater to stay in the inside of header tank 3, and make remaining rainwater breed the mosquito in the inside of header tank 3 appears, cause the condition that the mosquito appears the damage to header tank 3 inner structure, thereby make the life of header tank 3 obtain certain extension.

Closely furtherly, bleeder vent 7 has all been seted up to the left and right sides of header tank 3, and bleeder vent 7 is located the left and right sides of installing frame 10, makes the vertical board of installing frame 10 can shelter from bleeder vent 7 to make installing frame 10 can flow into the inside of bleeder vent 7 to the rainwater through filter screen 12 is inside, thereby make the rainwater through the inside of bleeder vent 7 outflow header tank 3, the condition that the rainwater that makes the outflow led to the fact the damage to the circuit epidermis appears, make apron 1 protect the circuit more smoothly.

Installation dismounting device includes baffle 4, the surface of baffle 4 and the inside sliding connection of mounting groove 6, can block carriage 11 and filter screen 12 through baffle 4, make carriage 11 and filter screen 12's position obtain fixing, fixed slot 13 has all been seted up to the inside left and right sides of mounting groove 6, the power groove 16 of two mirror images is seted up to the inside of baffle 4, the cross-section of power groove 16 is the T font, the inside of two power grooves 16 is provided with the same structure, the inside sliding connection of power groove 16 has the dead lever 15 with the inside sliding connection of fixed slot 13.

Furthermore, a spring 17 is fixedly connected to the left side of the fixing rod 15, the left end of the spring 17 is fixedly connected to the inner wall of the power groove 16, and the spring 17 can be compressed and reset by the left-right movement of the fixing rod 15.

Furthermore, teeth are arranged at the bottom of the fixed rod 15, a gear 14 meshed with the bottom of the fixed rod 15 is rotatably connected to the inside of the vertical groove of the power groove 16, the fixed rod 15 is meshed with the surface of the gear 14 through the teeth, a rotating shaft 5 is fixedly connected to the front side of the gear 14, and the front end of the rotating shaft 5 rotatably penetrates through the inside of the baffle 4 and extends to the outside of the baffle 4.

The rotating shaft 5 is rotated by a worker, the rotating shaft 5 drives the gear 14 to rotate, the gear 14 drives the fixing rod 15 to move leftwards through the teeth and slide out of the inside of the fixing groove 13, the spring 17 is compressed, so that the fixation of the baffle 4 is released, the baffle 4 stops the supporting frame 11, the worker can smoothly install and disassemble the supporting frame 11, when the filtering net 12 is damaged, the worker can smoothly slide the supporting frame 11 out of the inside of the sliding groove 9 and replace the filtering net 12, the filtering quality of impurities in rainwater is improved to a certain degree by the filtering net 12, and when the filtering net 12 is damaged, the impurities in the rainwater can be prevented from entering the inside of the water collecting tank 3, the drainage speed of the water outlet pipe 8 is influenced, so that the rainwater can be collected by the water collecting tank 3 more smoothly, and the device can protect the line more smoothly.

The working principle is as follows:

this high-speed railway circuit trench cover board with circuit safeguard function when using, make axis of rotation 5 rotate through the staff, make axis of rotation 5 drive gear 14 rotate, and make gear 14 drive dead lever 15 through the tooth and remove left, and the inside of roll-off fixed slot 13, spring 17 compresses, thereby realize that the fixing of baffle 4 is relieved, make baffle 4 obtain relieving support frame 11's blockking, make that the staff can be more smooth install and dismantle support frame 11, and when filter screen 12 appears damaging, the staff can be more smooth make support frame 11 roll-off spout 9's inside, and change filter screen 12.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-speed railway circuit trench cover with circuit safeguard function, includes apron (1), its characterized in that: the water collecting tank is characterized in that a water permeable hole (2) is formed in the top of the cover plate (1), a water collecting tank (3) is fixedly connected to the bottom of the cover plate (1), the interior of the water collecting tank (3) is of a hollow structure, an installation groove (6) communicated with the interior of the water collecting tank (3) is formed in the front side of the water collecting tank (3), and an installation and disassembly device is arranged in the installation groove (6);

filtering mechanism includes installing frame (10), the top of installing frame (10) and the bottom fixed connection of apron (1), installing frame (10) are the square, the hole (2) of permeating water is located the inside of installing frame (10) and with installing frame (10) non-contact each other, spout (9) with the inside intercommunication of installing frame (10) are opened to the front side of installing frame (10), the inside sliding connection of spout (9) has carriage (11), carriage (11) are the square equally, the inside fixedly connected with filter screen (12) of carriage (11).

2. The high-speed rail line trench cover plate with the line protection function according to claim 1, wherein: the cross-section of the interior of the water collecting tank (3) is isosceles pentagon, and a water outlet pipe (8) communicated with the interior of the water collecting tank (3) is arranged at the bottom of the water collecting tank (3).

3. The high-speed rail line trench cover plate with the line protection function according to claim 1, wherein: the left side and the right side of the water collecting tank (3) are provided with air holes (7), and the air holes (7) are positioned on the left side and the right side of the mounting frame (10).

4. The high-speed rail line trench cover plate with the line protection function according to claim 1, wherein: the installation dismounting device comprises a baffle (4), the surface of the baffle (4) is connected with the inside of the mounting groove (6) in a sliding mode, the left side and the right side of the inside of the mounting groove (6) are provided with fixing grooves (13), the inside of the baffle (4) is provided with two power grooves (16) in mirror images, the cross section of each power groove (16) is in a T shape, the inside of each power groove (16) is provided with the same structure, and the inside of each power groove (16) is connected with fixing rods (15) which are connected with the inside of the fixing grooves (13) in a sliding mode.

5. The high-speed rail line trench cover plate with the line protection function according to claim 4, wherein: the left side fixedly connected with spring (17) of dead lever (15), the left end and the inner wall fixed connection in power groove (16) of spring (17).

6. The high-speed rail line trench cover plate with the line protection function according to claim 4, wherein: the bottom of dead lever (15) is provided with tooth, and the inside rotation in the vertical groove of power groove (16) is connected with gear (14) be connected with dead lever (15) bottom meshing, and dead lever (15) are through the surface intermeshing of tooth and gear (14), and the front side fixedly connected with axis of rotation (5) of gear (14), the front end rotation of axis of rotation (5) run through the inside of baffle (4) and extend to the outside of baffle (4).