CN213637032U

CN213637032U - Underground cable protection device for urban illumination

Info

Publication number: CN213637032U
Application number: CN202022758652.5U
Authority: CN
Inventors: 张风
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-06
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses a be used for urban illumination underground cable protection device, including three bottom plate, the top fixed mounting of bottom plate has two connecting plates, the top fixed mounting of connecting plate has damping spring, six fixed mounting has the casing between damping spring's the top, two spacing pipes are equipped with all admittedly to the left and right sides of casing, the inboard sliding connection of spacing pipe has the gag lever post, the corresponding two of the left and right sides the equal fixed mounting of one end that the gag lever post is relative has a stopper, two corresponding of the left and right sides the equal fixed mounting in one side that the stopper was carried on the back mutually has two dead levers, the outside movable mounting of dead lever has threaded spring. This be used for urban illumination underground cable protection device can avoid the cable to move under high temperature environment for a long time, the effectual normal use who guarantees the cable, can carry on spacingly to the cable position simultaneously, prevents that the cable from controlling to rock to the practicality has been improved.

Description

Underground cable protection device for urban illumination

Technical Field

The utility model belongs to the technical field of the underground cable, specifically be a be used for urban illumination underground cable protection device.

Background

A cable is an electrical energy or signal transmission device, generally a cable-like cable made up of several or several groups of conductors twisted together, each group of conductors being insulated from each other and often twisted around a center, and being entirely surrounded by a highly insulating coating, and the cable being characterized by internal current conduction and external insulation.

At present often can lay the cable in the city in the underground and come for urban illumination transport electric energy, but current underground cable puts at will when the underground installation, can not carry out effectual spacing to the cable can produce a large amount of heats when using, and the cable is long-time to be moved under high temperature environment, thereby can reduce the life of cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for urban illumination underground cable protection device to it is poor with the radiating effect to solve the unable spacing easy rock of the current underground cable of prior art, reduces life's problem.

For the purpose that realizes above-mentioned spacing and radiating effect are good, the utility model provides a following technical scheme: the utility model provides a be used for urban illumination underground cable protection device, includes three bottom plate, the top fixed mounting of bottom plate has two connecting plates, the top fixed mounting of connecting plate has damping spring, six fixed mounting has the casing between damping spring's the top, two spacing pipes are all installed admittedly to the left and right sides of casing, the inboard sliding connection of spacing pipe has the gag lever post, the corresponding two of the left and right sides the equal fixed mounting of one end that the gag lever post is relative has a stopper, the corresponding two of the left and right sides the equal fixed mounting in one side that the stopper was carried on the back mutually has two dead levers, the outside movable mounting of dead lever has threaded spring, the top fixed mounting of casing has three dryer.

Preferably, the equal fixed mounting of the left and right sides wall of casing has three bearing piece, and the left and right sides is corresponding two fixed mounting has the dwang between the inboard of bearing piece, the outside fixed mounting of dwang has the pulley.

Preferably, the top fixed mounting of connecting plate has two telescopic cylinders, and telescopic cylinder's inside sliding connection has the telescopic link, and telescopic cylinder's one end and casing bottom fixed connection are kept away from to the telescopic link, thread spring is located between the relative one side of two telescopic cylinders.

Preferably, three the bottom plate is the equidistance and distributes, the stopper is kept away from the one end fixed mounting of gag lever post and is had the rubber foam-rubber cushion, and the shape of rubber foam-rubber cushion is the arc.

Preferably, the inside fixed mounting of dryer has the fan, the fixed slot has all been seted up to the left and right sides wall of dryer, two the inside sliding connection of fixed slot has the dust screen.

Preferably, the left and right sides of threaded spring respectively with the inner wall and the stopper fixed connection of casing, the interior roof fixed mounting of casing has temperature-sensing ware, the right side fixed mounting of casing has temperature controller, temperature-sensing ware and fan all are connected with the temperature controller electricity.

Compared with the prior art, the utility model discloses, possess following beneficial effect:

1. this be used for urban illumination underground cable protection device, the inside temperature value of casing can be detected to the temperature controller through setting up, when exceeding the maximum limit value that temperature controller set for, temperature controller starts the fan and discharges the inside heat of casing from the dryer, avoid the cable to move under high temperature environment for a long time, the effectual normal use who guarantees the cable, damping spring through setting up can make the casing have good crushing resistance, the telescopic link that sets up simultaneously and telescopic tube can make the casing reciprocate when receiving gravity more stably, thereby heat dissipation protection and crushing resistance protection have been played to the cable.

2. This be used for urban illumination underground cable protection device, through the gag lever post of pulling the left and right sides respectively, the gag lever post drives the stopper and removes, the stopper drives the dead lever and removes and extrudees threaded spring, make it be in the atress compression state, then through the bearing block that sets up, dwang and pulley can make the cable when passing the casing, can place and slide on the pulley and pass the casing, easy to assemble, after the cable passes the casing, loosen the gag lever post, threaded spring pushes the gag lever post and removes under the left and right sides that the spring replied, and then can carry on spacingly to the cable position, prevent to rock about the cable, thereby the practicality has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the wind tunnel of the present invention;

FIG. 3 is a top view of the housing structure of the present invention;

fig. 4 is a top view of the structure installation of the present invention.

In the figure: 1 bottom plate, 2 connecting plates, 3 damping springs, 4 spacing pipes, 5 shells, 6 bearing blocks, 7 rotating rods, 8 pulleys, 9 spacing rods, 10 spacing blocks, 11 fixing rods, 12 thread springs, 13 air ducts, 14 fans, 15 fixing grooves and 16 dust screens.

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 in the embodiments of the present invention.

Referring to fig. 1-4, a underground cable protection device for urban illumination comprises three base plates 1, wherein two connecting plates 2 are fixedly mounted at the top of the base plate 1, damping springs 3 are fixedly mounted at the top of the connecting plates 2, a housing 5 is fixedly mounted between the tops of the six damping springs 3, three bearing blocks 6 are fixedly mounted on the left side wall and the right side wall of the housing 5, a rotating rod 7 is fixedly mounted between the inner sides of the two corresponding bearing blocks 6 on the left side and the right side, pulleys 8 are fixedly mounted on the outer side of the rotating rod 7, two limiting tubes 4 are fixedly mounted on the left side and the right side of the housing 5, limiting rods 9 are slidably connected to the inner sides of the limiting tubes 4, limiting blocks 10 are fixedly mounted at the opposite ends of the two corresponding limiting rods 9 on the left side and the right side, the three base plates 1 are distributed, a rubber sponge cushion is fixedly arranged at one end of the limiting block 10 far away from the limiting rod 9, the rubber sponge cushion is arc-shaped, two fixing rods 11 are fixedly arranged at the opposite sides of the two limiting blocks 10 corresponding to the left side and the right side, a thread spring 12 is movably arranged at the outer side of each fixing rod 11, two telescopic cylinders are fixedly arranged at the top of the connecting plate 2, telescopic rods are slidably connected inside the telescopic cylinders, one ends of the telescopic rods far away from the telescopic cylinders are fixedly connected with the bottom of the shell 5, the thread spring 12 is positioned between the opposite sides of the two telescopic cylinders, three air cylinders 13 are fixedly arranged at the top of the shell 5, a fan 14 is fixedly arranged inside the air cylinders 13, the left side and the right side of the thread spring 12 are fixedly connected with the inner wall of the shell 5 and the limiting block 10 respectively, and a temperature sensor is fixedly, the temperature controller is fixedly installed on the right side of the shell 5, the temperature sensor and the fan 14 are electrically connected with the temperature controller, the fixing grooves 15 are formed in the left side wall and the right side wall of the air duct 13, the dust nets 16 are connected to the two fixing grooves 15 in a sliding mode, the temperature value in the shell 5 can be detected through the arranged temperature controller, when the temperature value exceeds the maximum limit value set by the temperature controller, the temperature controller starts the fan 14 to discharge heat in the shell 5 from the air duct 13, the cable is prevented from moving in a high-temperature environment for a long time, normal use of the cable is effectively guaranteed, the shell 5 can have good pressure resistance through the arranged damping spring 3, the telescopic rod and the telescopic tube which are arranged simultaneously can enable the shell 5 to move up and down more stably when the shell is subjected to gravity, therefore, heat dissipation protection and pressure resistance protection are achieved on the cable, and the limiting rods 9 on the left side and the right side, the gag lever post 9 drives the stopper 10 and removes, stopper 10 drives dead lever 11 and removes and extrudees threaded spring 12, make it be in the atress compression state, then through the bearing piece 6 that sets up, dwang 7 and pulley 8 can make the cable when passing casing 5, can place and slide on pulley 8 and pass casing 5, easy to assemble, after the cable passes the casing, loosen gag lever post 9, threaded spring 12 pushes stopper 10 and removes under the left and right sides that the spring replied, and then can carry on spacingly to the cable position, prevent that the cable from rocking about, thereby the practicality has been improved.

When the temperature-controlled cable is used, the temperature value in the shell 5 can be detected through the arranged temperature controller, when the temperature value exceeds the maximum limit value set by the temperature controller, the temperature controller starts the fan 14 to discharge the heat in the shell 5 from the air duct 13, the cable is prevented from moving in a high-temperature environment for a long time, the normal use of the cable is effectively ensured, the shell 5 can have good pressure resistance through the arranged damping spring 3, the telescopic rod and the telescopic tube can ensure that the shell 5 can move up and down more stably when being subjected to gravity, so that the heat dissipation protection and the pressure resistance protection are realized on the cable, the limiting rods 9 drive the limiting blocks 10 to move by respectively pulling the limiting rods 9 on the left side and the right side, the limiting blocks 10 drive the fixing rods 11 to move and extrude the threaded springs 12 to be in a stressed compression state, and then the cable can pass through the arranged bearing blocks 6, the rotating rods 7 and the pulleys 8, can place and slide on pulley 8 and pass casing 5, easy to assemble, after the casing was passed to the cable, loosen gag lever post 9, threaded spring 12 pushed stopper 10 and removed about the spring is replied, and then can carry on spacingly to the cable position, prevented that the cable from controlling and rocking to the practicality has been improved.

To sum up, this be used for urban illumination underground cable protection device, can detect the inside temperature value of casing 5 through the temperature controller who sets up, when exceeding the maximum limit value that temperature controller set for, temperature controller starts fan 14 and discharges the inside heat of casing 5 from dryer 13, avoid the cable to move under high temperature environment for a long time, the effectual normal use who guarantees the cable, can make casing 5 have good crushing resistance through the damping spring 3 that sets up, the telescopic link that sets up and telescopic tube can make casing 5 reciprocate when receiving gravity more stably simultaneously, thereby heat dissipation protection and crushing resistance protection have been played to the cable, through pulling the gag lever post 9 of left and right sides respectively, gag lever post 9 drives stopper 10 and removes, stopper 10 drives dead lever 11 and removes and extrudes thread spring 12, make it be in the atress compression state, then through the bearing piece 6 that sets up, Dwang 7 and pulley 8 can make the cable pass casing 5 when, can place and slide on pulley 8 and pass casing 5, and is easy to assemble, after the cable passed the casing, loosen gag lever post 9, and threaded spring 12 pushes stopper 10 and removes under the left and right sides that the spring replied, and then can carry on spacingly to the cable position, prevent to rock about the cable, thereby improved the practicality, solved prior art current underground cable can't spacing rock easily with the radiating effect poor, reduce life's problem.

Claims

1. An underground cable protection device for urban lighting, comprising three base plates (1), characterized in that: the utility model discloses a damping device for the wind turbine generator, including bottom plate (1), the top fixed mounting of bottom plate (1) has two connecting plates (2), the top fixed mounting of connecting plate (2) has damping spring (3), six fixed mounting has casing (5) between damping spring (3)'s the top, two spacing pipes (4) are all installed admittedly to the left and right sides of casing (5), the inboard sliding connection of spacing pipe (4) has gag lever post (9), the corresponding two of the left and right sides the equal fixed mounting of one end that gag lever post (9) is relative has stopper (10), the corresponding two of the left and right sides the equal fixed mounting in one side that stopper (10) were carried on the back mutually has two dead levers (11), the outside movable mounting of dead lever (11) has threaded spring (12), the top fixed mounting of casing (5).

2. An underground cable protection device for urban lighting according to claim 1, characterized in that: the equal fixed mounting of the left and right sides wall of casing (5) has three bearing piece (6), and the left and right sides is corresponding two fixed mounting has dwang (7) between the inboard of bearing piece (6), the outside fixed mounting of dwang (7) has pulley (8).

3. An underground cable protection device for urban lighting according to claim 1, characterized in that: the top fixed mounting of connecting plate (2) has two telescopic cylinders, and telescopic cylinder's inside sliding connection has the telescopic link, and telescopic cylinder's one end and casing (5) bottom fixed connection are kept away from to the telescopic link, thread spring (12) are located between the relative one side of two telescopic cylinders.

4. An underground cable protection device for urban lighting according to claim 1, characterized in that: the bottom plate (1) is equidistantly distributed, a rubber foam-rubber cushion is fixedly arranged at one end, away from the limiting rod (9), of the limiting block (10), and the rubber foam-rubber cushion is arc-shaped.

5. An underground cable protection device for urban lighting according to claim 1, characterized in that: the inside fixed mounting of dryer (13) has fan (14), fixed slot (15) have all been seted up to the left and right sides wall of dryer (13), two the inside sliding connection of fixed slot (15) has dust screen (16).

6. An underground cable protection device for urban lighting according to claim 1, characterized in that: the left and right sides of screw spring (12) respectively with inner wall and stopper (10) fixed connection of casing (5), the interior roof fixed mounting of casing (5) has the temperature-sensing ware, the right side fixed mounting of casing (5) has temperature controller, temperature-sensing ware and fan (14) all are connected with temperature controller electricity.