CN112681378A

CN112681378A - Municipal administration cable shaft of initiative heat dissipation type

Info

Publication number: CN112681378A
Application number: CN202011492301.2A
Authority: CN
Inventors: 蔡文强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-04-20

Abstract

The invention discloses an active heat dissipation type municipal cable well which comprises a mounting groove, wherein the mounting groove is arranged on the ground, a cover body is arranged at a notch of the mounting groove, a plurality of hollow plates are symmetrically arranged on the inner walls of two sides of the mounting groove, and a plurality of cables are arranged at the upper end of each hollow plate; the heat dissipation and pressure accumulation module comprises two air cavities symmetrically arranged in the ground, pistons sliding up and down are arranged in the two air cavities, and the lower end of each piston is elastically connected with the inner bottom of the corresponding air cavity through a first connecting spring. This cable shaft is equipped with the heat radiation structure of initiative, can be through carrying out abundant heat dissipation to the cable, avoids the high temperature to lead to the condition that the cable inoxidizing coating melts in the cable shaft to appear in summer, can also clear up the ponding of cable shaft bottom simultaneously, cooperatees with the heat dissipation, can avoid the too much condition of ponding to appear in the radiating time.

Description

Municipal administration cable shaft of initiative heat dissipation type

Technical Field

The invention relates to the municipal field, in particular to an active heat dissipation type municipal cable well.

Background

The municipal administration refers to the management activities and processes of various administrative affairs and social public affairs in the administrative district of the city by the national administrative organ of the city, the construction of a cable system is a link of municipal construction, and the following problems exist for the cable construction;

present cable construction all is with the cable setting in the cable shaft, but the space is comparatively sealed in present cable shaft, in hot summer, and the temperature is high, may lead to the condition that the inside cable inoxidizing coating of cable shaft melts, and because there is ponding often in the cable shaft, when ponding is too much, the cable can soak in aqueous always, causes the corruption on cable surface layer.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides an active heat dissipation type municipal cable well which is provided with an active heat dissipation structure, so that the situation that a cable protection layer in the cable well is melted due to high temperature in summer can be avoided by fully dissipating heat of a cable, accumulated water at the bottom of the cable well can be cleaned, and the accumulated water can be prevented from being too much while heat dissipation is performed in cooperation with heat dissipation.

In order to achieve the purpose, the invention adopts the following technical scheme:

the active heat dissipation type municipal cable well comprises a mounting groove, wherein the mounting groove is arranged on the ground, a cover body is arranged at the notch of the mounting groove, a plurality of hollow plates are symmetrically arranged on the inner walls of two sides of the mounting groove, and a plurality of cables are mounted at the upper end of each hollow plate;

the heat dissipation and pressure accumulation module comprises two air cavities which are symmetrically arranged in the ground, wherein pistons sliding up and down are arranged in the air cavities, each piston is elastically connected with the inner bottom of the corresponding air cavity through a first connecting spring, each piston is fixedly connected with a round head supporting rod and a cover body, the upper ends of the round head supporting rods penetrate through the inner top and the cover body of the air cavities, two pressure accumulation boxes are symmetrically arranged on the inner walls of the two sides of the mounting groove, rectangular cavities are arranged in the pressure accumulation boxes, two sliding plates sliding up and down are arranged in the rectangular cavities, the two sliding plates are respectively elastically connected with the inner bottom of the rectangular cavities through a plurality of second connecting springs, and the bottom space of each air cavity is communicated with the top space of the corresponding rectangular cavity through an one-way air outlet pipeline.

Preferably, a plurality of air suction openings are formed in the top of each hollow plate, the bottom space of each air cavity is communicated with one-way air inlet pipelines, and one end, far away from the air cavity, of each one-way air inlet pipeline is communicated with the corresponding hollow plate through a plurality of branch pipelines.

Preferably, still include the ventilation module, it is equipped with a plurality of air outlets to run through on the ventilation module, the vertical pivot that is equipped with in the mounting groove, the upper end of pivot is rotated with the lower extreme of lid and is connected, a plurality of impeller blades of its circumference fixedly connected with are followed in the pivot, a plurality of flabellums of its circumference fixedly connected with are followed in the lower extreme outside of pivot, and is a plurality of the flabellum all is located the below of a plurality of impeller blades, the bottom space of mounting groove is through two air-supply lines and external intercommunication, two the top space in rectangular cavity all communicates with the mounting groove through going out the tuber pipe, two the one end that corresponds the rectangular cavity is kept away from to the tuber pipe is respectively towards two impeller blades, two all install the pressure.

Preferably, every two are horizontal adjacent equal fixedly connected with connecting strip between the cavity hollow plate is located the top run through on the connecting strip and be equipped with two guide bars, two the equal fixedly connected with magnetic block in upper end of guide bar, two the lower extreme of guide bar all is through connecting strip upper end elastic connection of shake spring and below, every the lower extreme of shake spring all is connected with the cotton thread, every the outside of shake spring all overlaps and is equipped with elasticity fine hair strip, every the lower extreme of cotton thread all extends to the interior bottom of mounting groove, one of them the flabellum has magnetism.

Compared with the prior art, the invention has the beneficial effects that:

1. when the vehicle passes through the cable well every time, the piston can move up and down, when the piston moves up, the temperature gathered on the surface of the cable can be sucked into the air cavity through the one-way air inlet pipeline, the branch pipeline and the plurality of air suction openings, when the piston moves down, the air in the air cavity can be discharged into the top space of the rectangular cavity through the one-way air outlet pipeline, along with the continuous movement of the piston, the air in the top space of the rectangular cavity can be gathered more and more, so that the sliding plate moves down, along with the increasing and more of the space in the rectangular cavity, the sliding plate moves down to the limit position, at the moment, along with the increase of the air, the air pressure in the rectangular cavity begins to increase, and when the threshold value; high-pressure gas in the rectangular cavity can be discharged through an air outlet pipe, and blow to the impeller blade that corresponds, as shown in the figure, two air outlet pipes are just to two impeller blades, make two impeller blade atress, and take place to rotate, the impeller blade drives a plurality of flabellums through the pivot and rotates, a plurality of flabellums rotate and produce an air current from top to bottom, take out the high-temperature air that gathers in the mounting groove, and through the air-supply line with external gas suction to the mounting groove in, realize the exchange of air current, carry out the heat dissipation and handle, avoid the high temperature in summer to lead to the condition appearance that the cable inoxidizing coating melts in the cable.

2. When there is ponding the mounting groove bottom, the lower terminal surface of cotton thread is located the tank bottom of mounting groove, start the effect of capillary, make the ponding of mounting groove bottom can transmit the elasticity fine hair strip on the spring through the cotton thread, make elasticity fine hair strip be in moist state, along with the rotation of flabellum, the effect that the shake spring received the magnetic block can be in the state of shake always, under the inertia effect, water in the elasticity fine hair strip can fly away with the form of little drop of water or water smoke, and shift up along with the produced air current of fan, contact with a plurality of cables, water smoke evaporates more easily under the condition of high temperature, the evaporation can absorb a large amount of heats, make the overall radiating effect better, and in the radiating, the ponding of mounting groove bottom has been consumed, avoid the too much condition of ponding to appear.

Drawings

FIG. 1 is a schematic structural diagram of an active heat dissipation type municipal cable well according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

fig. 4 is a structural view of embodiment 2 of the present invention.

In the figure: the air inlet structure comprises a mounting groove 1, an air inlet pipe 2, a hollow plate 3, an air inlet opening 4, pipelines 5, a unidirectional air inlet pipeline 6, fan blades 7, a rotating shaft 8, impeller blades 9, a cover body 10, an air outlet 11, a pressure accumulating box 12, a round head abutting rod 13, a piston 14, a first connecting spring 15, an air cavity 16, a unidirectional air outlet pipeline 17, an air outlet pipe 18, a sliding plate 19, a second connecting spring 20, a rectangular cavity 21, cotton threads 22, a vibrating spring 23, a guide rod 24, a connecting strip 25 and a magnetic block 26.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, the active heat dissipation type municipal cable well comprises a mounting groove 1, wherein the mounting groove 1 is arranged on the ground, a cover body 10 is arranged at the notch of the mounting groove 1, a plurality of hollow plates 3 are symmetrically arranged on the inner walls of two sides of the mounting groove 1, and a plurality of cables are arranged at the upper end of each hollow plate 3;

heat dissipation pressure accumulation module, heat dissipation pressure accumulation module is including two air cavities 16 of symmetry setting in the ground, all be equipped with in two air cavities 16 and be used for gliding piston 14 from top to bottom, the lower extreme of every piston 14 all through first connecting spring 15 with the interior bottom elastic connection who corresponds air cavity 16, the equal fixedly connected with button head rest bar 13 in upper end of every piston 14, the interior top and the lid 10 of air cavity 16 are all run through to the upper end of every button head rest bar 13, the symmetry is equipped with two pressure accumulation boxes 12 on the both sides inner wall of mounting groove 1, all be equipped with rectangular cavity 21 in two pressure accumulation boxes 12, all be equipped with in two rectangular cavity 21 and be used for gliding sliding plate 19 from top to bottom, two sliding plates 19 are respectively through the interior bottom elastic connection of a plurality of second connecting spring 20 with rectangular cavity 21, the bottom space of every air cavity 16 all communicates with the headspace of the rectangular cavity 21 that corresponds through one-way pipeline of giving vent.

Wherein, a plurality of inlet scoop 4 have all been seted up at the top of cavity board 3 in every, and the bottom space of air cavity 16 all communicates there is one-way admission line 6, and the one end that air cavity 16 was kept away from to every one-way admission line 6 is through a plurality of branch pipelines 5 with correspond cavity board 3 intercommunication, and one-way admission line 6 and one-way pipeline 17 of giving vent to anger are the pipeline of internally mounted with the check valve.

Wherein, still include the ventilation module, it is equipped with a plurality of air outlets 11 to run through on the ventilation module, the vertical pivot 8 that is equipped with in mounting groove 1, the upper end of pivot 8 rotates with the lower extreme of lid 10 to be connected, pivot 8 is along a plurality of impeller blades 9 of its circumference fixedly connected with, a plurality of flabellum 7 of its circumference fixedly connected with are followed in the lower extreme outside of pivot 8, a plurality of flabellum 7 all are located the below of a plurality of impeller blades 9, the bottom space of mounting groove 1 communicates with the external world through two air-supply lines 2, the headspace of two rectangular cavities 21 all communicates with mounting groove 1 through going out tuber pipe 18, two one end that go out tuber pipe 18 keep away from corresponding rectangular cavity 21 are respectively towards two impeller blades 9, all install the pressure valve in two play tuber.

When a vehicle passes through the cable well, the two round-head support rods 13 are pressed to move downwards and compress the two pistons 14 and the first connecting springs 15, after the vehicle leaves the cable well, the two pistons 14 and the round-head support rods 13 can move upwards under the action of the two first connecting springs 15, namely, the pistons 14 can move upwards and downwards every time the vehicle passes through the cable well, when the pistons 14 move upwards, the temperature gathered on the surface of the cable is sucked into the air cavity 16 through the one-way air inlet pipeline 6, the branch pipeline 5 and the plurality of air suction ports 4, when the pistons 14 move downwards, the gas in the air cavity 16 is discharged into the top space of the rectangular cavity 21 through the one-way air outlet pipeline 17, along with the continuous movement of the pistons 14, the gas in the top space of the rectangular cavity 21 is gathered more and more, so that the sliding plate 19 moves downwards, and along with the more and more spaces in the rectangular cavity 21, the sliding plate 19 moves downwards to the limit position, at this time, as the gas increases, the gas pressure in the rectangular cavity 21 starts to increase, and when the threshold value of the pressure valve is reached, the pressure valve is opened;

high-pressure gas in the rectangular cavity 21 can be discharged through the air outlet pipe 18, and blow to the impeller blade 9 that corresponds, as shown in fig. 3, two air outlet pipes 18 are just to two impeller blades 9, make two impeller blades 9 atress, and take place to rotate, impeller blade 9 drives a plurality of flabellum 7 through pivot 8 and rotates, a plurality of flabellum 7 rotate and produce an air current from top to bottom, take out the high-temperature air that gathers in the mounting groove 1, and through the air-supply line 2 with external gas suction to the mounting groove 1 in, realize the exchange of air current, carry out the heat dissipation treatment, avoid summer high temperature to lead to the condition appearance that the cable protection layer melts in the cable shaft.

Example 2

Referring to fig. 4, the present embodiment is different from embodiment 1 in that a connecting strip 25 is fixedly connected between every two horizontally adjacent hollow plates 3, two guide rods 24 are arranged on the connecting strip 25 above and penetrate through the connecting strip 25, magnetic blocks 26 are fixedly connected to the upper ends of the two guide rods 24, the lower ends of the two guide rods 24 are elastically connected to the upper end of the connecting strip 25 below through a shaking spring 23, the lower end of each shaking spring 23 is connected to a cotton thread 22, an elastic wool strip is sleeved on the outer side of each shaking spring 23, the lower end of each cotton thread 22 extends to the inner bottom of the mounting groove 1, one of the fan blades 7 has magnetism, and is attracted to the same polarity of the adjacent surface of the corresponding magnetic block 26.

In this embodiment, when there is accumulated water at the bottom of the mounting groove 1, the lower end surface of the cotton thread 22 is located at the bottom of the mounting groove 1, the action of the capillary tube is started, so that the accumulated water at the bottom of the mounting groove 1 is transferred to the elastic wool strip on the shaking spring 23 through the cotton thread 22, so that the elastic wool strip is in a wet state, and the rotation of the plurality of fan blades 7 causes the magnetic fan blades 7 to intermittently pass over the two magnetic blocks 26, when the magnetic fan blades 7 are located above the magnetic blocks 26, the magnetic blocks 26 move upwards under the action of an attractive force, and when the magnetic fan blades 7 move downwards, the magnetic blocks 26 move downwards under the elastic action of the shaking spring 23, that is, along with the rotation of the fan blades 7, the shaking spring 23 is always in a shaking state under the action of the magnetic blocks 26, and under the action of inertia, the water in the elastic wool strip scatters in the form of small water drops or water mist, and along with the air current that flabellum 7 produced shifts up, contacts with a plurality of cables, water smoke evaporates more easily under the condition of high temperature, and the evaporation can absorb a large amount of heats for the whole radiating effect is better, and in the radiating, has consumed the ponding of 1 bottoms of mounting groove, avoids the too much condition of ponding to appear.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An active heat dissipation type municipal electric cable well, comprising:

the cable installing structure comprises an installing groove (1), wherein the installing groove (1) is arranged on the ground, a cover body (10) is arranged at a notch of the installing groove (1), a plurality of hollow plates (3) are symmetrically arranged on the inner walls of two sides of the installing groove (1), and a plurality of cables are installed at the upper end of each hollow plate (3);

the heat dissipation and pressure accumulation module comprises two air cavities (16) symmetrically arranged in the ground, pistons (14) used for sliding up and down are arranged in the two air cavities (16), the lower end of each piston (14) is elastically connected with the inner bottom of the corresponding air cavity (16) through a first connecting spring (15), the upper end of each piston (14) is fixedly connected with a round-head abutting rod (13), the upper end of each round-head abutting rod (13) penetrates through the inner top of the air cavity (16) and a cover body (10), two pressure accumulation boxes (12) are symmetrically arranged on the inner walls of two sides of the mounting groove (1), rectangular cavities (21) are arranged in the two pressure accumulation boxes (12), sliding plates (19) used for sliding up and down are arranged in the two rectangular cavities (21), and the two sliding plates (19) are respectively and elastically connected with the inner bottom of the rectangular cavities (21) through a plurality of second connecting springs (20), the bottom space of each air cavity (16) is communicated with the top space of the corresponding rectangular cavity (21) through a one-way air outlet pipeline (17).

2. The active heat dissipation type municipal cable well according to claim 1, wherein a plurality of air suction openings (4) are formed in the top of each hollow plate (3), the bottom space of the air cavity (16) is communicated with one-way air inlet pipes (6), and one end of each one-way air inlet pipe (6), which is far away from the air cavity (16), is communicated with the corresponding hollow plate (3) through a plurality of branch pipes (5).

3. The active heat dissipation type municipal electric cable well according to claim 1, further comprising a ventilation module, wherein a plurality of air outlets (11) are formed through the ventilation module, a rotating shaft (8) is vertically arranged in the installation groove (1), the upper end of the rotating shaft (8) is rotatably connected with the lower end of the cover body (10), the rotating shaft (8) is fixedly connected with a plurality of impeller blades (9) along the circumferential direction thereof, the outer side of the lower end of the rotating shaft (8) is fixedly connected with a plurality of fan blades (7) along the circumferential direction thereof, the plurality of fan blades (7) are all located below the plurality of impeller blades (9), the bottom space of the installation groove (1) is communicated with the outside through two air inlet pipes (2), the top spaces of the two rectangular cavities (21) are communicated with the installation groove (1) through air outlet pipes (18), and the ends of the two air outlet pipes (18) far away from the corresponding rectangular cavities (21) respectively face towards the two impeller blades (9), pressure valves are arranged in the two air outlet pipes (18).

4. The active heat dissipation type municipal electric cable well according to claim 1, characterized in that every two horizontally adjacent hollow plates (3) are fixedly connected with a connecting bar (25) therebetween, two guide rods (24) are arranged on the connecting bar (25) above, the upper ends of the two guide rods (24) are fixedly connected with magnetic blocks (26), the lower ends of the two guide rods (24) are elastically connected with the upper end of the connecting bar (25) below through a vibrating spring (23), the lower end of each vibrating spring (23) is connected with a cotton thread (22), the outer side of each vibrating spring (23) is sleeved with an elastic wool strip, the lower end of each cotton thread (22) extends to the inner bottom of the mounting groove (1), and one of the fan blades (7) has magnetism.