CN107564616B - Low wind noise power transmitting device - Google Patents
Low wind noise power transmitting device Download PDFInfo
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- CN107564616B CN107564616B CN201710747420.XA CN201710747420A CN107564616B CN 107564616 B CN107564616 B CN 107564616B CN 201710747420 A CN201710747420 A CN 201710747420A CN 107564616 B CN107564616 B CN 107564616B
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- Prior art keywords
- wind noise
- low wind
- noise power
- power transmission
- connecting rod
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Abstract
The present invention provides a kind of low wind noise power transmitting devices, belong to power Transmission facility field.Low wind noise power transmitting device includes multiple brackets, connector and low wind noise power transmission line.The bottom of bracket is fixedly connected with the ground, and top is provided with connector, and the end of low wind noise power transmission line is attached by connector, so that low wind noise power transmission line is set up in the sky.Low wind noise power transmission line mainly includes wire core, insulating layer, waterproof layer and sound absorbing layer.The middle part of low wind noise power transmission line is arranged in wire core, and insulating layer is wrapped in wire core, and waterproof layer wraps up on the insulating layer, and sound absorbing layer is wrapped on waterproof layer, and the surface of sound absorbing layer is provided with irregular male and fomale(M&F) structure.It is provided with irregular male and fomale(M&F) structure on the outer surface of sound absorbing layer, makes an uproar so as to weaken the wind of power transmission line significantly.Above-mentioned low wind noise power transmitting device includes more above-mentioned power transmission lines, bracket and connector, and due to being provided with connector, therefore the connection of power transmission line and bracket becomes more convenient.
Description
Technical field
The present invention relates to power Transmission facility fields, in particular to a kind of low wind noise power transmitting device.
Background technique
With the invention of society, electric power has become indispensable resource.Power plant (power plant) also known as generates electricity
It stands, is the factory that the various ecosystem energy conversions of containing nature are electric energy.The development of motor manufacturing technology, electric energy application
The expansion of range produces increasing rapidly to the needs of electricity, and power plant comes into being therewith.There are many power generations in present power plant
Approach: by the title thermal power plant of thermal power generation, hydroelectric title hydroelectric power plant is leaned on, also some are by solar energy and wind-force and tidal power generation
Power plant etc..And it plays a greater and greater role in world many countries using nuclear fuel as the nuclear power plant of the energy.
Under normal conditions, natural flow station is arranged near great rivers or lake, and exogenous wind out of office is arranged in wind power station
The biggish region of power, nuclear power station are generally located on coastal area.The point of either any generation mode, power station will pass through
Cable transfer is to each place.Power transmission line often generates wind during transportation and makes an uproar.Low pressure, high voltage transmission line wind make an uproar and refer to
Electric wire is in the sky by the ear-piercing noise generated after wind, therefore, for the power transmission line set up in residential block, it should weaken wind
It makes an uproar.
In addition, power Transmission in the prior art often sets up power transmission line in the sky, then it is supported with bracket
Fixed, the connection of power transmission line and bracket is inconvenient.
There is provided it is a kind of connect convenient for defeated alignment with bracket and wind is made an uproar weaker low wind noise power transmitting device, this is for electric power
The development of industry has more critically important meaning.
Summary of the invention
The purpose of the present invention is to provide a kind of low wind noise power transmitting devices, can be convenient for the connection of power transmission line and bracket.
The present invention is implemented as follows:
A kind of low wind noise power transmitting device, the low wind noise power transmitting device include multiple brackets, connector and Duo Gen low wind noise
Power transmission line；For connecting with ground, the connector is connect the bracket with the top of the bracket；The connector will be adjacent
The low wind noise power transmission line be attached；
The low wind noise power transmission line includes wire core；Insulating layer, waterproof layer and sound absorbing layer, insulating layer package with it is described
In wire core, the waterproof layer is wrapped on the insulating layer；
The sound absorbing layer package is provided with irregular male and fomale(M&F) on the waterproof layer on the outer surface of the sound absorbing layer
Structure.
Further,
The connector includes two rectangular vertical plates being oppositely arranged, and the vertical plate is conductor；The vertical plate and institute
State bracket connection；
There are two mounting groove, the mounting groove includes the first segment slot and second segment of angle setting for setting on the vertical plate
Slot, the first segment slot are connected to the top of the vertical plate, and the direction of the second segment slot towards the side close to the vertical plate is prolonged
It stretches；Two mounting grooves are symmetrically disposed in the two sides of the vertical plate；
The connector further includes first connecting rod and the second connecting rod, and the both ends of the first connecting rod are mounted on relatively
Two the second slot sections in, the first connecting rod and second connecting rod can be slided in the mounting groove；Described
Two connecting rods are relative to the first connecting rod close to the end of the second slot section；
The low wind noise power transmission line is connect with the first connecting rod, and second connecting rod squeezes the low wind noise transmission of electricity
Line.
Further,
The first connecting rod and second connecting rod pass through bearing respectively and are slidably matched with the mounting groove.
Further,
The connector further includes two connecting plates, connecting plate relative spacing setting, the connecting plate will be described
Vertical plate is attached；Be provided with stiffening plate between the connecting plate and the vertical plate, the stiffening plate connect the connecting plate with
The vertical plate.
Further,
The both ends of the first connecting rod and the both ends of second connecting rod are provided with nut.
Further,
The sound absorbing layer is diatom mud layer.
Further,
The sound absorbing layer is mineral wool layer.
Further,
The sound absorbing layer is spongy layer.
Further,
The wire core is made of more wire intertwists.
Further,
The connector further includes rain cover, and the rain cover is connect with the vertical plate.
The beneficial effects of the present invention are: the low wind noise power transmitting device that the present invention obtains by above-mentioned design, in power transmission line
It is provided with sound absorbing layer on outer surface, and makes an uproar the mechanism of generation for wind, be provided on the outer surface of sound absorbing layer irregular recessed
Convex configuration is made an uproar so as to weaken the wind of power transmission line significantly.Above-mentioned low wind noise power transmitting device include more above-mentioned power transmission lines,
Bracket and connector, due to being provided with connector, therefore the connection of power transmission line and bracket becomes more convenient.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram for the low wind noise power transmission line that the embodiment of the present invention 1 provides；
Fig. 2 is the assembling schematic diagram of the bracket that the embodiment of the present invention 2 provides and connector；
Fig. 3 is the structural schematic diagram for the connector that the embodiment of the present invention 2 provides；
Fig. 4 is the top view for the connector that the embodiment of the present invention 2 provides.
Icon: 100- low wind noise power transmission line；110- wire core；120- insulating layer；130- waterproof layer；140- sound absorbing layer；
200- low wind noise power transmitting device；210- bracket；220- connector；221- vertical plate；2211- first segment slot；2212- second segment slot；
222- first connecting rod；The second connecting rod of 223-；224- connecting plate.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below to protect
The scope of the present invention of shield, but it is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
In the description of the present invention, it is to be understood that, indicating position or the term of positional relationship are based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the equipment of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be on or below second feature
Directly contacted including the first and second features, also may include the first and second features be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature second spy
Right above sign and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature it
Under, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of first feature horizontal height
Less than second feature.
Embodiment 1:
Such as Fig. 1, present embodiments provide a kind of low wind noise power transmission line 100, mainly include wire core 110, insulating layer 120,
Waterproof layer 130 and sound absorbing layer 140.The middle part of low wind noise power transmission line 100 is arranged in wire core 110, is twined by more plain conductors
Made of, insulating layer 120 is wrapped in wire core 110, and waterproof layer 130 is wrapped on insulating layer 120, and sound absorbing layer 140 wraps up
On waterproof layer 130, and the surface of sound absorbing layer 140 is provided with irregular male and fomale(M&F) structure.
Preferably as of the invention first, the above-mentioned sound absorbing layer 140 being previously mentioned is diatom mud layer, and diatom mud layer uniformly wraps
It is wrapped in outside waterproof layer 130, and the external circumferential of diatom mud layer is throughout irregular male and fomale(M&F) structure.Diatom ooze itself has
The characteristic of noise reduction sound-absorbing, therefore be proper as acoustic damping materials.
Preferably as of the invention second, the above-mentioned sound absorbing layer 140 being previously mentioned is mineral wool layer, and the mineral wool layer is uniform
It is wrapped in outside waterproof layer 130, and the external circumferential of mineral wool layer is throughout irregular male and fomale(M&F) structure.
Mineral wool is the staple fiber made of steel blast furnace slag slag.Common raw material have iron, phosphorus, nickel, lead, chromium, copper,
The slags such as manganese, zinc, titanium.It is mainly used as building materials and sound-absorbing material.Also available iron packaging material.Mineral wool is to utilize Industry Waste
Expect that slag (blast-furnace cinder or Copper Slag, aluminium ore slag etc.) is primary raw material, is melted, using works such as supercentrifugal process or blowing processes
Staple shape inorfil made of skill.It is with light, thermal coefficient is small, does not burn, is mothproof, is inexpensive, is corrosion-resistant, chemical stabilization
The features such as property is good, sound absorbing performance is good.It can be used for the filling insulation of building, sound absorption, sound insulation, oxygenerator and freezer cold insulation and various
Heat power equipment is stuffed heat insulated etc..
Preferably as third of the invention, the above-mentioned sound absorbing layer 140 being previously mentioned is spongy layer, which uniformly wraps up
In outside waterproof layer 130, and the external circumferential of spongy layer is throughout irregular wavelike structure.The spongy layer of sound-absorbing is not plus
After the wavelike structure of rule, the effect of noise reduction sound-absorbing can be further functioned as.
The smooth situation of rounding of power and power transmission line surface that power transmission line wind is made an uproar has relationship, usually, the table of power transmission line
Face is more smooth, wind make an uproar it is stronger, it is also bigger to the noise jamming of ambient enviroment；Existing power transmission line generally uses round wires to twist with one heart
It closes, the cross section of line is generally circular, and the surface rounding of power transmission line is smooth, and wind is made an uproar just stronger；Summit provided in this embodiment
It is provided with irregular concaveconvex structure in the sound-absorbing layer surface of power transmission line 100, is made an uproar so as to weaken wind.
In short, the present invention can not only function well as drop using the acoustic damping materials for wrapping up irregular shape outside power transmission line
The effect of low wind noise, and structure is simple, and cost is relatively low, and maintenance is got up also very convenient.
Embodiment 2:
Such as Fig. 2, a kind of low wind noise power transmitting device 200 is present embodiments provided, which includes multiple
Low wind noise power transmission line 100 provided by bracket 210, connector 220 and Duo Gen embodiment 1.The bottom of bracket 210 is fixed with ground
Connection, top are provided with connector 220, the setting of multiple intervals of brackets 210, and connector 220 is by the end of low wind noise power transmission line 100
It is attached, so that low wind noise power transmission line 100 is set up in the sky.
Such as Fig. 3, connector 220 includes two rectangle vertical plates 221 being oppositely arranged, and vertical plate 221 uses conductive material system
It forms, there are two opposite connecting plates 224 for setting between vertical plate 221, to will reinforce to vertical plate 221.221 He of vertical plate
The bottom of connecting plate 224 is fixedly connected with bracket 210, in order to avoid the electrification of bracket 210, the cooperation of connector 220 and bracket 210
Insulating layer 120 is provided on face, that is, the bottom of vertical plate 221 and connecting plate 224 is provided with insulating layer 120.Connecting plate 224 and vertical
Stiffening plate is provided between plate 221, stiffening plate connects connecting plate and vertical plate.
Such as Fig. 3 and Fig. 4, there are two mounting groove, mounting groove includes two sections, i.e. 2211 He of first segment slot for setting on vertical plate 221
Second segment slot 2212, two sections of angle settings.Also, first segment slot 2211 is connected to the top of vertical plate 221,2212 court of second segment slot
Direction close to 221 side of vertical plate extends.Specifically, first segment slot 2211 extends perpendicular to top, second segment slot 2212 is parallel
Extend in top.Two mounting grooves on vertical plate 221 are symmetrical.That is, two mounting grooves in the present embodiment are L-type, and
And the first slot section parallel interval setting of two mounting grooves.
Also, connector 220 further includes first connecting rod 222 and the second connecting rod 223, and two connecting rods are installed in phase
Pair two the second slot sections in；One end of i.e. two connecting rods is connect with a vertical plate 221, the other end and another vertical plate
221 connections.Free to slide in mounting groove after two connecting rod energy, the second connecting rod 223 is more leaned on relative to first connecting rod 222
The end of nearly second slot section.
Such as Fig. 3 and Fig. 4, low wind noise power transmission line 100 is connect with first connecting rod 222, and low wind noise power transmission line 100 and
The top half of one connecting rod 222 is tangent, and low wind noise power transmission line 100 is passed through from the lower part of the second connecting rod 223.Thus
Under the pulling force effect of low wind noise power transmission line 100, first connecting rod 222 is close to the second connecting rod 223, and the second connecting rod 223 is to low
Wind make an uproar power transmission line 100 generate squeezing action, so as to which highly reliably low wind noise power transmission line 100 is connected with connection frame
It connects.Low wind noise power transmission line 100 and the connection type of first connecting rod 222 are commonplace in the prior art, such as can be elder generation
It is wrapped on first connecting rod 222, is then carried out the end of low wind noise power transmission line 100 and rest part using two clamp clips
It clamps, and is fixed using bolt.
It further, can be in first connecting rod 222 for the ease of the sliding of first connecting rod 222 and the second connecting rod 223
With bearing is set in the second connecting rod 223, i.e., two connecting rods are slided by bearing and mounting groove.
Further, two connecting rods slide from mounting groove in order to prevent, are provided with nut (figure in the end of connecting rod
In be not shown), nut can further reinforce the connection of two connecting rods and vertical plate after tightening.Also, on the top of connector
It is additionally provided with rain cover.
It should be noted that steel tower in the prior art can be directly used in bracket 210, the present embodiment is not carried out it in detail
Thin description；In addition, electric wire is not limited to low wind noise power transmission line 100, common electric wire can be；Alternatively, in other embodiments, electricity
Line can be tangent with the lower half portion of first connecting rod 222, and passes through from the top of the second connecting rod 223.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of low wind noise power transmitting device, which is characterized in that the low wind noise power transmitting device includes multiple brackets, connector and more
Root low wind noise power transmission line；For connecting with ground, the connector is connect the bracket with the top of the bracket；The connection
The adjacent low wind noise power transmission line is attached by part；
The low wind noise power transmission line includes wire core, insulating layer, waterproof layer and sound absorbing layer, and the insulating layer is wrapped in the electric wire
On core, the waterproof layer is wrapped on the insulating layer；
The sound absorbing layer is wrapped on the waterproof layer, and irregular male and fomale(M&F) knot is provided on the outer surface of the sound absorbing layer
Structure；
The connector includes two rectangular vertical plates being oppositely arranged, and the vertical plate is conductor；The vertical plate and the branch
Frame connection；
There are two mounting groove, the mounting groove includes the first segment slot and second segment slot of angle setting, institute for setting on the vertical plate
It states first segment slot to be connected to the top of the vertical plate, the direction of the second segment slot towards the side close to the vertical plate extends；Two
A mounting groove is symmetrically disposed in the two sides of the vertical plate；
The connector further includes first connecting rod and the second connecting rod, and the both ends of the first connecting rod are mounted on opposite two
In a second slot section, the first connecting rod and second connecting rod can be slided in the mounting groove；Described second connects
Extension bar is relative to the first connecting rod close to the end of the second slot section；
The low wind noise power transmission line is connect with the first connecting rod, and second connecting rod squeezes the low wind noise power transmission line；
The first connecting rod and second connecting rod pass through bearing respectively and are slidably matched with the mounting groove；
The connector further includes two connecting plates, connecting plate relative spacing setting, the connecting plate by the vertical plate into
Row connection；Stiffening plate is provided between the connecting plate and the vertical plate, the stiffening plate connects the connecting plate and stands with described
Plate；
The both ends of the first connecting rod and the both ends of second connecting rod are provided with nut；
The sound absorbing layer is spongy layer；
The wire core is made of more wire intertwists.
2. low wind noise power transmitting device according to claim 1, which is characterized in that the connector further includes rain cover, institute
Rain cover is stated to connect with the vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747420.XA CN107564616B (en) | 2017-08-25 | 2017-08-25 | Low wind noise power transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710747420.XA CN107564616B (en) | 2017-08-25 | 2017-08-25 | Low wind noise power transmitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107564616A CN107564616A (en) | 2018-01-09 |
| CN107564616B true CN107564616B (en) | 2019-03-01 |
Family
ID=60977108
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710747420.XA Expired - Fee Related CN107564616B (en) | 2017-08-25 | 2017-08-25 | Low wind noise power transmitting device |
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| CN205595107U (en) * | 2016-04-23 | 2016-09-21 | 丁大电缆科技有限公司 | Electric wire/cable |
| CN205943564U (en) * | 2016-07-29 | 2017-02-08 | 远东电缆有限公司 | Wisdom energy is with low wind pressure low noise aerial [insulated] cable |
| CN205921339U (en) * | 2016-08-12 | 2017-02-01 | 国网山东省电力公司无棣县供电公司 | Multi -functional power line support |
| CN207381165U (en) * | 2017-08-25 | 2018-05-18 | 江西电力职业技术学院 | Low wind noise power transmission line and electric power facility |
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| CN107564616A (en) | 2018-01-09 |
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