CN112993921B - Energy-concerving and environment-protective type low tension cable feeder pillar - Google Patents
Energy-concerving and environment-protective type low tension cable feeder pillar Download PDFInfo
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- CN112993921B CN112993921B CN202110245452.6A CN202110245452A CN112993921B CN 112993921 B CN112993921 B CN 112993921B CN 202110245452 A CN202110245452 A CN 202110245452A CN 112993921 B CN112993921 B CN 112993921B
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- cable branch
- branch box
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- plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/03—Cooling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/081—Bases, casings or covers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/088—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings or inlets
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses an energy-saving environment-friendly low-voltage cable branch box, and particularly relates to the technical field of power equipment. The arc-shaped blades can automatically rotate under the action of wind power, and the rotating shaft is matched, so that the arc-shaped blades can drive the fan to synchronously rotate under the condition of wind power to efficiently dissipate heat, and synchronously drive the inner heat conducting disc to be attached to the heat dissipating plate, so that the heat can be indirectly conducted to the outer lining heat conducting plate to melt snow, the outer lining heat conducting plate is stressed to reset to drive the elastic blocking cloth to brush the snow down for automatic cleaning, the process can not only deal with heavy snow weather and absorb shock on the upper surface of the cable branch box, but also enable the cable branch box to melt the snow by utilizing the heat of the cable branch box through the linkage structure, and reverse heat dissipation can be realized by utilizing physical change in the snow melting process, so that good guarantee is provided for the safety of the cable branch box.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an energy-saving and environment-friendly low-voltage cable branch box.
Background
With the development of the cabling process of a power distribution network, when independent loads with small capacity are distributed more intensively, a cable branch box can be used for connecting multiple branches of cables, the branch box can not directly operate each path and only serves as a cable branch, the cable branch box is mainly used for shunting or switching the cables, the cable branch box is widely used outdoors, with the technical progress, the number of cable branch boxes with switches is increased, the urban cables are usually in a double-loop power supply mode, and with the rapid development of the modern construction industry of the power industry, the transformation of a power grid is started all around. When the underground main line cable needs to realize multi-loop branch power distribution at a certain distance, the adoption of the cable branch box as important corollary equipment for power distribution is an economic, convenient and safe method, and the service life and the normal operation of the cable branch box are directly influenced if the operation method in the installation and connection process of the cable branch box and the cable joint is correct, the cable joint installation process is familiar, the sequence of the combination of the internal components of the cable branch box and the cable joint component is provided according to the matching of manufacturers, and the like.
Current cable branch case is at the in-process of daily use, generally directly utilize both sides to set up the heat dissipation window and dispel the heat, its radiating mode makes cable branch case's heat dispersion relatively poor, secondly, it can meet some bad weather usually when using outward, when it meets in the heavy snow weather, its snow accumulates the upper surface at cable branch case, when the accumulation is too much, cause great pressure and lead to the too big damage of cable branch case atress, it has the weak point, can improve it.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an energy-saving environment-friendly low-voltage cable branch box, and the technical problem to be solved by the invention is as follows: current cable branch box is at daily in-process that uses, generally directly utilizes both sides to set up the heat dissipation window and dispels the heat, and its radiating mode makes cable branch box's heat dispersion relatively poor, and secondly, it can meet some bad weather usually when using outward, and when it met in the heavy snow weather, its snow accumulated the upper surface at cable branch box, accumulated when too much, caused great pressure and lead to the too big impaired problem of cable branch box atress.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an energy-concerving and environment-protective type low tension cable feeder pillar, includes the cable feeder pillar, the last fixed surface of cable feeder pillar is connected with the roof, the upper surface of roof is provided with outer lining heat-conducting plate, the lower fixed surface of outer lining heat-conducting plate is connected with square packing ring, the lower surface of outer lining heat-conducting plate is provided with shelters from the screen cloth body, and the lower surface of outer lining heat-conducting plate and the last fixed surface who shelters from the screen cloth body are connected, shelter from that the screen cloth body is located square packing ring, shelter from that the screen cloth is internal to be provided with the arc paddle leaf, the bottom fixedly connected with pivot of arc paddle leaf, the axis of pivot coincides mutually with the axis of outer lining heat-conducting plate, outer ventilation notch has been seted up to the upper surface of roof, shelter from the bottom joint of the screen cloth body in outer ventilation notch, the bottom of pivot is provided with the fan, the one end of fan is connected with the bottom fixed connection of pivot.
The lower surface of outer lining heat-conducting plate is provided with a plurality of heat conduction riser, and the top of a plurality of heat conduction riser all is connected with the lower fixed surface of outer lining heat-conducting plate, the lower surface of heat conduction riser is provided with interior heat conduction dish, and the bottom of a plurality of heat conduction riser all is connected with the last fixed surface of interior heat conduction dish, the top of heat conduction dish in the fan is located, the axis of fan coincides mutually with the axis of arc paddle, the lower fixed surface of outer lining heat-conducting plate is connected with two reset springs, and two reset springs's bottom all is connected with the last fixed surface of cable branch case, and two reset springs are located the left and right sides of arc paddle respectively, the cable branch incasement is provided with interior interlayer, the last fixed surface of interior interlayer is connected with the heating panel, the heating panel parallels with interior heat conduction dish.
As a further scheme of the invention: the diameter of the square gasket is smaller than that of the outer ventilation notch, and the outer wall of the square gasket is made of rubber.
As a further scheme of the invention: the left and right sides face of outer lining heat-conducting plate all is provided with elasticity fender cloth, and the four corners of two elasticity fender cloths all is provided with the round pin axle, and the one end joint that is located two round pin axles in the top is at the outer wall of same outer lining heat-conducting plate, and the one end joint that is located two round pin axles in the below is in the upper surface of same roof, elasticity fender cloth is the slope design, the front of cable branch box is provided with the chamber door, the left and right sides face of cable branch box all is provided with the side window board.
As a further scheme of the invention: the right side of the elastic blocking cloth is provided with a ventilation net opening, and the two elastic blocking cloths are symmetrically distributed relative to the central axis of the outer lining heat conducting plate.
As a further scheme of the invention: the left and right sides face of interior heat conduction dish all is provided with accommodates the guide way piece, the right-hand member that accommodates the guide way piece and the left surface fixed connection of interior heat conduction dish, and two other ends that accommodate the guide way piece all are provided with the heat board of giving an aid to, the right flank fixedly connected with side shaft of heat board of giving an aid to help, the one end joint of side shaft is in accommodating the guide way piece and fixedly connected with stopper, the spacing spring of one end fixedly connected with of stopper, the right-hand member of spacing spring and the right surface fixed connection who accommodates the guide way piece inner wall, the left surface fixedly connected with supporting shoe of heat board of giving an aid to, the one end joint of supporting shoe has the leading wheel.
As a further scheme of the invention: the cable branch box is characterized in that side stop blocks are fixedly connected to the left side face and the right side face of the inner wall of the cable branch box, the two side stop blocks are of inclined ladder-shaped structures, and one end of each guide wheel is in lap joint with the right side face of each side stop block.
As a further scheme of the invention: the cable branch box comprises a top plate, a cable branch box body, a top plate, a plurality of flow guide pipes, a side baffle and an inner interlayer, wherein the top surface of the cable branch box body is provided with a plurality of flow guide holes, the front surface of the top plate is provided with two flow guide pipes, the cross section of each flow guide pipe is of a U-shaped structure, one ends of the plurality of flow guide holes are communicated with the same flow guide pipe, one end of each flow guide pipe is clamped in the top plate, the other end of each flow guide pipe penetrates through the back surface of the inner wall of the cable branch box body and is clamped in the side baffle, the lower surfaces of the two flow guide pipes are fixedly connected with heat dissipation guide pipes, the heat dissipation guide pipes are of U-shaped structures, the front surface and the back surface of the inner interlayer are provided with a plurality of exhaust holes, and the exhaust holes are distributed equidistantly.
As a further scheme of the invention: the left and right sides face of interior interlayer all is provided with the heat conduction riser, the right flank of heat conduction riser and the left surface fixed connection of interior interlayer, the left surface fixedly connected with a plurality of stopper of heat conduction riser, the one end joint of heat dissipation pipe is in the stopper, the left and right sides face of interior interlayer inner wall all is provided with the drying layer, the left surface of drying layer and the left surface fixed connection of interior interlayer inner wall, and the drying layer is the activated carbon layer, the right flank fixedly connected with a plurality of fin of heat conduction riser, the right-hand member of a plurality of fin all runs through interior interlayer and joint in the drying layer.
As a further scheme of the invention: the back of the cable branch box is movably connected with a transparent door plate through two hinges, the transparent door plate is made of transparent plastic, a plurality of fluorescent strips are arranged in the transparent door plate, and the plurality of fluorescent strips are distributed equidistantly.
As a further scheme of the invention: the fluorescent strip comprises fluorescent blocks, fluorescent fillers are arranged in the fluorescent blocks, a connecting block is arranged between the two fluorescent blocks, the connecting block is made of plastic metal, the back surfaces of the fluorescent blocks are fixedly connected with positioning magnetic blocks, and the front surfaces of the positioning magnetic blocks are in lap joint with the back surfaces of the cable branch boxes.
The invention has the beneficial effects that:
1. the invention can automatically rotate under the action of wind power, so that the arc-shaped blades can drive the fan to synchronously rotate by matching with the rotating shaft under the condition of wind power, reverse airflow suction force can be formed to extract the heat emitted out to efficiently dissipate the heat, in addition, in the heavy snow weather, the snow on the upper surface of the outer lining heat-conducting plate is accumulated, when the snow pressure is greater than the pressure of the reset spring, the outer lining heat-conducting plate is pressed to descend for shock absorption and protection, the inner heat-conducting plate is synchronously driven to be attached to the heat-dissipating plate, so that the heat can be directly conducted to the outer lining heat-conducting plate through the plurality of heat-conducting vertical plates to melt the snow, when the snow melts to a certain degree, the pressure on the upper surface of the outer lining heat-conducting plate is reduced, when the elastic force of the reset spring on the outer lining heat-conducting plate is greater than the pressure of the snow, the outer lining heat-conducting plate is stressed to reset to drive the elastic blocking cloth to automatically clean the snow, the process can not only deal with the heavy snow, but also can carry out shock absorption and protection on the upper surface of the cable branch box to prevent the cable branch box from damaging the cable by utilizing the heat of the heat dissipation structure, and can ensure that the cable branch box can safely melt the heavy snow in the heavy snow and the heavy snow in the physical process of the cable branch box to provide good heat dissipation process for the cable branch.
2. According to the invention, through the action of the drainage holes, water flow can be guided into the two flow guide pipes in rainy and snowy weather, water enters the two heat dissipation guide pipes along the flow guide pipes, heat in the inner partition layer is quickly taken away through the heat conduction vertical plate and the heat dissipation fins to dissipate heat, so that the heat dissipation efficiency is further improved, meanwhile, indirect heat dissipation is performed through the heat dissipation fins in the heat dissipation process, water drops can be formed on the heat dissipation fins under the condition of temperature difference, the formed water drops can be adsorbed by the drying layer to keep the drying safe environment, the mode not only can improve the heat dissipation performance of the interior of the cable branch box by utilizing the rainy and snowy weather, but also can prevent the water drops formed by the temperature difference between the interior and the exterior from dropping in the cable branch box in the heat dissipation process, so that the interior of the cable branch box is well protected, and potential safety hazards are prevented from being caused.
3. According to the invention, through the effects of the fluorescent strip and the transparent door plate, the fluorescent strip can emit indicating light at night by absorbing sunlight in the daily use process of the cable branch box, so that people passing by can be warned, the collision of the people to the cable branch box can be prevented, and the effects of energy saving and environment protection can be achieved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic cross-sectional view of the cable branch box according to the present invention;
FIG. 3 is a schematic bottom view of the heat conducting plate of the present invention;
FIG. 4 is a schematic cross-sectional view of an accommodating guide groove block according to the present invention;
FIG. 5 is a rear view of the cable breakout box of the present invention;
FIG. 6 is a schematic front view of a phosphor strip according to the present invention;
FIG. 7 is a side view of the heat dissipation tube of the present invention;
FIG. 8 is a schematic cross-sectional view of an inner barrier layer according to the present invention;
in the figure: 1 cable branch box, 2 top plate, 3 pin shaft, 4 elastic blocking cloth, 5 ventilation net opening, 6 side window plate, 7 outer lining heat conducting plate, 8 square gasket, 9 shielding net cover body, 10 outer ventilation notch, 11 drainage hole, 12 flow guiding pipe, 13 box door, 14 reset spring, 15 heat conducting vertical plate, 16 arc blade, 17 inner heat conducting plate, 18 fan, 19 accommodating groove block, 20 auxiliary heat conducting plate, 21 heat radiating plate, 22 exhaust hole, 23 inner spacer, 24 side block, 25 heat radiating pipe, 26 limiting block, 27 heat conducting vertical plate, 28 rotating shaft, 29 guide wheel, 30 supporting block, 31 side shaft, 32 limiting block, 33 limiting spring, 34 transparent door plate, 35 fluorescent strip, 351 fluorescent block, 352 positioning magnetic block, 353, 36 hinge, 37 radiating fin and 38 drying layer.
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.
As shown in fig. 1-8, the invention provides an energy-saving and environment-friendly low-voltage cable branch box, which comprises a cable branch box 1, wherein the upper surface of the cable branch box 1 is fixedly connected with a top plate 2, the upper surface of the top plate 2 is provided with an outer lining heat-conducting plate 7, the lower surface of the outer lining heat-conducting plate 7 is fixedly connected with a square washer 8, the lower surface of the outer lining heat-conducting plate 7 is provided with a shielding net cover body 9, the lower surface of the outer lining heat-conducting plate 7 is fixedly connected with the upper surface of the shielding net cover body 9, the shielding net cover body 9 is positioned in the square washer 8, an arc-shaped blade 16 is arranged in the shielding net cover body 9, a shielding protective layer can be formed on the outer side of the arc-shaped blade 16 under the action of the shielding net cover body 9, and simultaneously provides a supporting point for the outer lining heat-conducting plate 7 to ensure the structural stability thereof, secondly, it can guarantee the normal flow of air, guarantee that arc paddle 16 receives the wind-force effect, can autogiration, arc paddle 16's bottom fixedly connected with pivot 28, the axis of pivot 28 coincides with the axis of outer lining heat-conducting plate 7, outer ventilation notch 10 has been seted up to the upper surface of roof 2, the bottom joint that shelters from the gauze cover body 9 is in outer ventilation notch 10, the bottom of pivot 28 is provided with fan 18, the one end of fan 18 and the bottom fixed connection of pivot 28, because fan 18 is the light plastics material, when making arc paddle 16 receive wind-force autogiration, can guarantee to drive fan 18 through pivot 28 and carry out synchronous revolution, and then make its structural integrity better, can guarantee the linkage nature between it, provide its practicality.
The lower surface of the outer lining heat-conducting plate 7 is provided with a plurality of heat-conducting vertical plates 15, the top ends of the heat-conducting vertical plates 15 are fixedly connected with the lower surface of the outer lining heat-conducting plate 7, the lower surface of the heat-conducting vertical plates 15 is provided with an inner heat-conducting disc 17, the bottom ends of the heat-conducting vertical plates 15 are fixedly connected with the upper surface of the inner heat-conducting disc 17, the fan 18 is positioned above the inner heat-conducting disc 17, the central axis of the fan 18 is coincided with the central axis of the arc-shaped paddle 16, the lower surface of the outer lining heat-conducting plate 7 is fixedly connected with two reset springs 14, the bottom ends of the two reset springs 14 are fixedly connected with the upper surface of the cable branch box 1, and most of accumulated snow can be melted on the outer lining heat-conducting plate 7 through the action of the two reset springs 14, and make the pressure that snow caused reduce to the certain degree, can provide ascending elastic force for outer lining heat-conducting plate 7, make outer lining heat-conducting plate 7 automatic re-setting, two reset spring 14 are located the left and right sides of arc paddle 16 respectively, be provided with interior interlayer 23 in the cable branch box 1, the last fixed surface of interior interlayer 23 is connected with heating panel 21, because the heat of giving out can rise, and then through heating panel 21's effect, can directly lead the great heat of giving out to outer lining heat-conducting plate 7 and melt snow, and when heating panel 21 contacts with the interior heat-conducting dish 17 that parallels, be convenient for lead the heat fast for interior heat-conducting dish 17.
As shown in fig. 1, 2 and 3, the diameter of square packing ring 8 is less than the diameter of outer ventilation notch 10, and the outer wall of square packing ring 8 is the rubber material, because the outer wall of square packing ring 8 is the rubber material, when making outer lining heat-conducting plate 7 cooperate square packing ring 8 to close outer ventilation notch 10, can make the contact surface closely laminate, play water proof's effect, the left and right sides face of outer lining heat-conducting plate 7 all is provided with elasticity fender cloth 4, the four corners of two elasticity fender cloths 4 all is provided with round pin axle 3, the one end joint that is located two round pin axles 3 in the top is at the outer wall of same outer lining heat-conducting plate 7, the one end joint that is located two round pin axles 3 in the below is in the upper surface of same roof 2.
Through the effect of round pin axle 3 for the rotation of certain degree can be carried out to the four corners of elasticity fender cloth 4, prevents to drag elasticity fender cloth 4 too big and make it impaired. Elasticity keeps off cloth 4 and designs for the slope, the front of cable feeder pillar 1 is provided with chamber door 13, the left and right sides face of cable feeder pillar 1 all is provided with side luffer board 6, through the effect of side luffer board 6, when needs carry out quick ventilation cooling to cable feeder pillar 1, can open it, supplementary cable feeder pillar 1 carries out quick heat dissipation, it can be impaired and when unable opening at chamber door 13 simultaneously, through opening side luffer board 6, be convenient for in time maintain cable feeder pillar 1, play multiple guarantee. The right side of elasticity fender cloth 4 is provided with ventilation net gape 5, through the effect of ventilation net gape 5 for elasticity fender cloth 4 carries out certain degree of ventilation when sheltering from, guarantees that arc paddle 16 can receive the wind-force effect and autogiration dispels the heat. Two elasticity fender cloth 4 are the symmetric distribution about the axis of outer lining heat-conducting plate 7, the equal fixedly connected with side dog 24 of the left and right sides face of 1 inner wall of cable branch box, and two side dog 24 are oblique trapezoidal structure for when assisting heat guide plate 20 rises along with outer lining heat-conducting plate 7 and carries out automatic re-setting, can receive side dog 24 spacing, be convenient for it to accept to hold guide way piece 19 automatically, it is comparatively convenient, make its be convenient for used repeatedly.
One end of guide wheel 29 and the right flank overlap joint of side dog 24, a plurality of drainage hole 11 has been seted up to the upper surface of cable branch box 1, the front of roof 2 is provided with two honeycomb ducts 12, the cross section of honeycomb duct 12 is the U-shaped structure, the one end in a plurality of drainage hole 11 is linked together with same honeycomb duct 12, the one end joint of honeycomb duct 12 is in roof 2, the other end of honeycomb duct 12 runs through the back and the joint of 1 inner wall of cable branch box in side dog 24.
The lower surface of two honeycomb ducts 12 is fixedly connected with heat dissipation pipe 25, and heat dissipation pipe 25 is the U-shaped structure, makes it fully contact with heat conduction riser 27, enlarges its area of contact, and then can effectively improve its radiating effect when utilizing snow water to dispel the heat to the inside of cable branch box 1.
The front and the back of inner interlayer 23 all seted up a plurality of exhaust hole 22, be equidistant distribution between a plurality of exhaust hole 22, because the effect of a plurality of exhaust hole 22 has all been seted up to the front and the back of inner interlayer 23, can assist inner interlayer 23 to carry out inside and outside ventilation, when producing steam in inner interlayer 23 simultaneously, be convenient for discharge its steam fast, carry out multiple guarantee for its security performance.
As shown in fig. 4, the left and right sides of the inner heat conducting plate 17 are provided with the containing slot blocks 19, the right end of the containing slot block 19 is fixedly connected with the left side of the inner heat conducting plate 17, the other ends of the two containing slot blocks 19 are provided with the auxiliary heat conducting plates 20, the auxiliary heat conducting plates 20 can elastically expand and contract under the action of the limiting springs 33, and further, in the descending process of the inner heat conducting plate 17, the auxiliary heat conducting plates 20 arranged on the two sides of the inner heat conducting plate 20 extend out of the two side stoppers 24 to be attached to the heat radiating plate 21, so that the contact area with the heat radiating plate 21 is increased, and the heat conducting effect is improved.
The side shaft 31 is fixedly connected to the right side face of the auxiliary heat guide plate 20, one end of the side shaft 31 is clamped in the accommodating guide groove block 19 and is fixedly connected with a limiting block 32, the limiting block 32 can limit and block one end of the auxiliary heat guide plate 20, when the auxiliary heat guide plate 20 is stressed to stretch automatically, one end of the auxiliary heat guide plate is stabilized and limited, one end of the auxiliary heat guide plate 20 is prevented from being separated from the accommodating guide groove block 19 and falling off, normal use of the auxiliary heat guide plate is guaranteed, and the structure of the auxiliary heat guide plate has good stability.
Spacing spring 33 of one end fixedly connected with of stopper 32, effect through spacing spring 33, make the auxiliary heat guide plate 20 not only be convenient for extend out, simultaneously also the convenience can contract automatically when the atress, comparatively humanized ring, spacing spring 33's right-hand member and the right flank fixed connection who accepts the guide way piece 19 inner wall, the left surface fixedly connected with supporting shoe 30 of auxiliary heat guide plate 20, the one end joint of supporting shoe 30 has leading wheel 29, effect through leading wheel 29, make the one end of auxiliary heat guide plate 20 when contacting with side block 24, can reduce the frictional force between its contact surface, prevent directly to collide with and impaired, when guaranteeing its structural stability, can play better guard action again.
As shown in fig. 5 and 6, there is transparent door plant 34 at the back of cable branch box 1 through 36 swing joint of two hinges, and transparent door plant 34 is the transparent plastic material, transparent door plant 34 passes through the effect of hinge 36, be convenient for rotate and open, and then conveniently arrange or change phosphor strip 35, and can shelter from the protection to phosphor strip 35 again, prevent that it from receiving to collide with and damaging, effectively guarantee its normal life, simultaneously because transparent door plant 34 is the characteristics of transparent plastic material, can guarantee that phosphor strip 35 normally gives out the brilliant rays of light and warn.
Be provided with a plurality of phosphor strip 35 in the transparent door panel 34, be equidistance distribution between a plurality of phosphor strip 35, phosphor strip 35 includes fluorescence piece 351, be provided with the fluorescence stopping in the fluorescence piece 351, be provided with connecting block 353 between two fluorescence pieces 351, connecting block 353 is the plastic metal material, the equal fixedly connected with location magnetic path 352 in the back of a plurality of fluorescence piece 351, the front of location magnetic path 352 and the back overlap joint of cable feeder pillar 1, cooperation through location magnetic path 352 and connecting block 353, make each node of phosphor strip 35 can carry out angle deformation, and then can carry out the bending deformation of different degrees through manual regulation phosphor strip 35, come to make up into corresponding warning sign as required, and conveniently adsorb the outer wall of fixing at cable feeder pillar 1 at any time.
As shown in fig. 7 and 8, the left and right sides face of the inner interlayer 23 is provided with a heat conduction riser 27, the right side face of the heat conduction riser 27 is fixedly connected with the left side face of the inner interlayer 23, the left side face of the heat conduction riser 27 is fixedly connected with a plurality of limiting blocks 26, one end of the heat dissipation conduit 25 is clamped in the limiting blocks 26, the left and right sides face of the inner wall of the inner interlayer 23 is provided with a drying layer 38, the left side face of the drying layer 38 is fixedly connected with the left side face of the inner wall of the inner interlayer 23, the drying layer 38 is an activated carbon layer, the right side face of the heat conduction riser 27 is fixedly connected with a plurality of radiating fins 37, the right ends of the plurality of radiating fins 37 penetrate through the inner interlayer 23 and are clamped in the drying layer 38, under the action of the drying layer 38, when the inner interlayer 23 and the heat conduction riser 27 are utilized to dissipate heat, water drops formed by the inside and outside temperature difference can be adsorbed, and the water drops into the cable branch box 1 to prevent safety accidents.
The working principle of the invention is as follows: when the cable branch box is used, firstly, when the arc-shaped blades 16 are subjected to wind force in the shielding screen cover body 9, the arc-shaped blades 16 can automatically rotate under stress, and the fan 18 can be synchronously driven to rotate under the action of the rotating shaft 28 in the rotating process, the rotating disturbed airflow forms reverse suction to extract heat dissipated from the interior of the cable branch box 1 and is intersected with the outside air to quickly dissipate the heat, secondly, when the cable branch box 1 meets heavy snow weather, the snow slides down from the two elastic blocking cloths 4, and when the snow is too large, the snow is accumulated on the outer heat conducting plate 7 too much, the outer heat conducting plate 7 is pressed down to drive the inner heat conducting plate 17 to synchronously descend so that the inner heat conducting plate 17 is attached to the heat dissipating plate 21, meanwhile, the outer heat conducting plate 7 is matched with the square gasket 8 to close the outer ventilation notch 10, secondly, when the inner heat conducting plate 17 descends, the auxiliary heat conducting plates 20 arranged on two sides of the inner heat conducting plate 17 elastically stretch and retract, the snow water enters the two guide pipes 12 through the plurality of drainage holes 11, the snow water enters the two heat dissipation guide pipes 25 along the guide pipes 12, and the heat in the inner insulation layer 23 is rapidly taken away and dissipated through the heat conduction vertical plates 27 and the heat dissipation fins 37, and the water flow is discharged to the ground along the heat dissipating pipe 25, and when used at night, the fluorescent strip 35 absorbs light in the daytime and emits light at night to warn the passing people and vehicles.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides an energy-concerving and environment-protective type low tension cable feeder pillar, includes cable feeder pillar (1), its characterized in that: the cable branch box comprises a cable branch box body (1), a top plate (2) is fixedly connected to the upper surface of the cable branch box body (1), an outer lining heat-conducting plate (7) is arranged on the upper surface of the top plate (2), a square gasket (8) is fixedly connected to the lower surface of the outer lining heat-conducting plate (7), a shielding net cover body (9) is arranged on the lower surface of the outer lining heat-conducting plate (7), the lower surface of the outer lining heat-conducting plate (7) is fixedly connected with the upper surface of the shielding net cover body (9), the shielding net cover body (9) is located in the square gasket (8), an arc-shaped blade (16) is arranged in the shielding net cover body (9), a rotating shaft (28) is fixedly connected to the bottom end of the arc-shaped blade (16), the central axis of the rotating shaft (28) is overlapped with the central axis of the outer lining heat-conducting plate (7), an outer ventilation notch (10) is formed in the upper surface of the top plate (2), the bottom end of the shielding net cover body (9) is clamped in the outer ventilation notch (10), a fan (18) is arranged at the bottom end of the rotating shaft (28), and one end of the fan (18) is fixedly connected with the bottom end of the rotating shaft (28);
the cable branch box is characterized in that a plurality of heat-conducting vertical plates (15) are arranged on the lower surface of the outer lining heat-conducting plate (7), the top ends of the heat-conducting vertical plates (15) are fixedly connected with the lower surface of the outer lining heat-conducting plate (7), an inner heat-conducting disc (17) is arranged on the lower surface of the heat-conducting vertical plates (15), the bottom ends of the heat-conducting vertical plates (15) are fixedly connected with the upper surface of the inner heat-conducting disc (17), the fan (18) is located above the inner heat-conducting disc (17), the central axis of the fan (18) is overlapped with the central axis of the arc-shaped paddle (16), two return springs (14) are fixedly connected with the lower surface of the outer lining heat-conducting plate (7), the bottom ends of the two return springs (14) are fixedly connected with the upper surface of the cable branch box (1), the two return springs (14) are respectively located on the left side and the right side of the arc-shaped paddle (16), an inner partition layer (23) is arranged in the cable branch box (1), a heat-radiating plate (21) is fixedly connected with the upper surface of the inner partition layer (23), and the heat-radiating plate (21) is parallel to the inner heat-conducting disc (17);
the heat conduction plate is characterized in that accommodating guide groove blocks (19) are arranged on the left side surface and the right side surface of the inner heat conduction plate (17), the right ends of the accommodating guide groove blocks (19) are fixedly connected with the left side surface of the inner heat conduction plate (17), auxiliary heat conduction plates (20) are arranged at the other ends of the two accommodating guide groove blocks (19), side shafts (31) are fixedly connected to the right side surface of the auxiliary heat conduction plates (20), one ends of the side shafts (31) are clamped in the accommodating guide groove blocks (19) and fixedly connected with limiting blocks (32), one ends of the limiting blocks (32) are fixedly connected with limiting springs (33), the right ends of the limiting springs (33) are fixedly connected with the right side surface of the inner wall of the accommodating guide groove blocks (19), supporting blocks (30) are fixedly connected to the left side surface of the auxiliary heat conduction plate (20), and guide wheels (29) are clamped at one ends of the supporting blocks (30);
the left side surface and the right side surface of the inner wall of the cable branch box (1) are fixedly connected with side stop blocks (24), the two side stop blocks (24) are in inclined ladder-shaped structures, and one end of the guide wheel (29) is in lap joint with the right side surface of each side stop block (24);
the cable branch box comprises a cable branch box body (1), wherein the upper surface of the cable branch box body (1) is provided with a plurality of drainage holes (11), the front surface of a top plate (2) is provided with two flow guide pipes (12), the cross section of each flow guide pipe (12) is of a U-shaped structure, one ends of the drainage holes (11) are communicated with the same flow guide pipe (12), one ends of the flow guide pipes (12) are clamped in the top plate (2), the other ends of the flow guide pipes (12) penetrate through the back surface of the inner wall of the cable branch box body (1) and are clamped in side stop blocks (24), the lower surfaces of the two flow guide pipes (12) are fixedly connected with heat dissipation guide pipes (25), the heat dissipation guide pipes (25) are of the U-shaped structures, the front surface and the back surface of an inner partition layer (23) are respectively provided with a plurality of exhaust holes (22), and the exhaust holes (22) are distributed equidistantly;
the left and right sides face of interior interlayer (23) all is provided with heat conduction riser (27), the right flank of heat conduction riser (27) and the left surface fixed connection of interior interlayer (23), the left surface fixedly connected with a plurality of stopper (26) of heat conduction riser (27), the one end joint of heat dissipation pipe (25) is in stopper (26), the left and right sides face of interior interlayer (23) inner wall all is provided with drying layer (38), the left surface of drying layer (38) and the left surface fixed connection of interior interlayer (23) inner wall, and drying layer (38) are the activated carbon layer, the right flank fixedly connected with a plurality of fin (37) of heat conduction riser (27), the right-hand member of a plurality of fin (37) all runs through interior interlayer (23) and the joint is in drying layer (38).
2. The energy-saving environment-friendly low-voltage cable branch box according to claim 1, characterized in that: the diameter of the square gasket (8) is smaller than that of the outer ventilation notch (10), and the outer wall of the square gasket (8) is made of rubber.
3. The energy-saving environment-friendly low-voltage cable branch box according to claim 1, characterized in that: the left and right sides face of outer lining heat-conducting plate (7) all is provided with elasticity fender cloth (4), and the four corners of two elasticity fender cloths (4) all is provided with round pin axle (3), and the one end joint that is located two round pin axles (3) in the top is at the outer wall of same outer lining heat-conducting plate (7), and the one end joint that is located two round pin axles (3) in the below is in the upper surface of same roof (2), elasticity fender cloth (4) are the slope design, the front of cable branch case (1) is provided with chamber door (13), the left and right sides face of cable branch case (1) all is provided with side window board (6).
4. The energy-saving environment-friendly low-voltage cable branch box according to claim 3, characterized in that: the right side of the elastic blocking cloth (4) is provided with a ventilation net opening (5), and the two elastic blocking cloths (4) are symmetrically distributed about the central axis of the outer lining heat-conducting plate (7).
5. The energy-saving environment-friendly low-voltage cable branch box according to claim 1, characterized in that: the back of the cable branch box (1) is movably connected with a transparent door plate (34) through two hinges (36), the transparent door plate (34) is made of transparent plastic, a plurality of fluorescent strips (35) are arranged in the transparent door plate (34), and the plurality of fluorescent strips (35) are distributed equidistantly.
6. The energy-saving environment-friendly low-voltage cable branch box according to claim 5, characterized in that: the fluorescent strip (35) comprises fluorescent blocks (351), fluorescent fillers are arranged in the fluorescent blocks (351), a connecting block (353) is arranged between the two fluorescent blocks (351), the connecting block (353) is made of plastic metal, the back faces of the fluorescent blocks (351) are fixedly connected with positioning magnetic blocks (352), and the front faces of the positioning magnetic blocks (352) are in lap joint with the back face of the cable branch box (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110245452.6A CN112993921B (en) | 2021-03-05 | 2021-03-05 | Energy-concerving and environment-protective type low tension cable feeder pillar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110245452.6A CN112993921B (en) | 2021-03-05 | 2021-03-05 | Energy-concerving and environment-protective type low tension cable feeder pillar |
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| Publication Number | Publication Date |
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| CN112993921A CN112993921A (en) | 2021-06-18 |
| CN112993921B true CN112993921B (en) | 2022-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110245452.6A Active CN112993921B (en) | 2021-03-05 | 2021-03-05 | Energy-concerving and environment-protective type low tension cable feeder pillar |
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| US5911661A (en) * | 1996-09-24 | 1999-06-15 | American Access Technologies, Inc. | Zone cabling termination cabinet |
| CN208028533U (en) * | 2017-12-28 | 2018-10-30 | 龙岩新诚知识产权服务有限公司 | A kind of safety-type outdoor cable branch box of electric power |
| CN210380211U (en) * | 2019-08-19 | 2020-04-21 | 广东瑞曼电气有限公司 | High-voltage cable distribution box |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004023906A (en) * | 2002-06-17 | 2004-01-22 | Noji Tec Kk | Cable box |
| US9711955B2 (en) * | 2013-11-21 | 2017-07-18 | Stephen A. Hitchman | Efficient installation electrical hardware system and method of use |
| JP5848483B1 (en) * | 2015-06-29 | 2016-01-27 | 東日本旅客鉄道株式会社 | Home door cable laying structure and home door cable cabinet used therefor |
| CN205355771U (en) * | 2016-01-06 | 2016-06-29 | 广东水利电力职业技术学院 | Can improve cable distribution box rain -proof and heat dispersion |
| CN208589762U (en) * | 2018-08-20 | 2019-03-08 | 泰亿达电气有限公司 | A kind of feeder pillar with heat sinking function |
| CN210041295U (en) * | 2019-06-12 | 2020-02-07 | 佳质集团有限公司 | Cable branch box |
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2021
- 2021-03-05 CN CN202110245452.6A patent/CN112993921B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5911661A (en) * | 1996-09-24 | 1999-06-15 | American Access Technologies, Inc. | Zone cabling termination cabinet |
| CN208028533U (en) * | 2017-12-28 | 2018-10-30 | 龙岩新诚知识产权服务有限公司 | A kind of safety-type outdoor cable branch box of electric power |
| CN210380211U (en) * | 2019-08-19 | 2020-04-21 | 广东瑞曼电气有限公司 | High-voltage cable distribution box |
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| Publication number | Publication date |
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| CN112993921A (en) | 2021-06-18 |
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Effective date of registration: 20221101 Address after: 163000 No. 409, south section of central street, Ranghulu District, Daqing City, Heilongjiang Province Applicant after: DAQING POWER SUPPLY COMPANY OF STATE GRID HEILONGJIANG ELECTRIC POWER Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 510599 19th floor, Yuedian Plaza, 2 Tianhe East Road, Tianhe District, Guangzhou City, Guangdong Province Applicant before: Ling Xiying |
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