CN207801412U - A kind of anti-snake hedgehog ring of overhead transmission line - Google Patents
A kind of anti-snake hedgehog ring of overhead transmission line Download PDFInfo
- Publication number
- CN207801412U CN207801412U CN201820287258.8U CN201820287258U CN207801412U CN 207801412 U CN207801412 U CN 207801412U CN 201820287258 U CN201820287258 U CN 201820287258U CN 207801412 U CN207801412 U CN 207801412U
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- CN
- China
- Prior art keywords
- hedgehog
- ring
- snake
- transmission line
- rings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of anti-snake hedgehog ring of overhead transmission line, including hedgehog ring base, the half hedgehog ring that hedgehog ring base is fixedly connected by two forms, the circumferential direction of two and half hedgehog rings or/and close circumferential ring edge are equipped with multiple acanthopores, it is installed with spine in each acanthopore, the end face that is fixedly connected of two and half hedgehog rings is equipped with mounting hole, it is equipped with the mounting jaw that two and half hedgehog rings are mutually fastened to installation in mounting hole, is fixed on the inside of two and half hedgehog rings for pre-tightening anti-skidding rubber pad.Entire hedgehog ring can be fixedly mounted in steel tower steel structure and bracing wire by the application; when class is climbed along bracing wire or steel tower steel structure; prevention can be damaged to class by the spine that is arranged on half hedgehog ring, and it continues up and creeps; it effectively solves because class is climbed to insulator; it causes high-voltage line to connect the short circuit problem formed with the earth, protects the safe operation of overhead transmission line；The anti-snake hedgehog ring compact, at low cost, easy to transportation and installation, effect is good.
Description
Technical field
The utility model is related to overhead transmission line safe operation safeguards technique fields, and in particular to a kind of overhead transmission line is anti-
Snake hedgehog ring.
Background technology
China's overhead transmission line is in order to keep the stabilization of shaft tower, the Horizontal Tension and corner stress of equalizing contactor generally to use
The both ends of low anchor bracing wire, i.e. bracing wire are separately fixed at cement electric pole and are embedded on the distaff on ground.Overhead transmission line shaft tower is usual
In the wild, birds are easily nested on shaft tower for distribution, and class reptile relies on its body advantage, often creep in steel tower and
Bird is preyed on high-voltage line.The predation activity of class on steel tower, may cause between high voltage transmission line route or phase fault, sternly
The safety of transmission of electricity is threatened again.The administrative 110kV circuits of Chongqing power supply bureau on July 14th, 2010 are jumped because class activity causes circuit
Lock accident causes the circuit large-area power-cuts, electricity system paralysis to seriously affect the safe operation of power grid.
State Grid Corporation of China is configured with for example anti-small anchor ear of snake of novel anti-snake device in some places, is 1mm with thickness, straight
Diameter is the stainless steel plate disk of 400mm or so, stamping by punching machine.This anchor ear is stamping because of using, thus
It is at low cost, it can be mass, but diel material is larger, of high cost, carries and installation is all inconvenient.
Currently, the Chinese patent that notification number is CN2903263Y, patent name is pulling wire snake proof casing of power line, discloses
A set of spherical rolling device is mounted at bracing wire, limits activity of the class on high voltage transmission line road to a certain extent.Tool
Body is, when class climbing is on sphere, because of friction, leads to balls tumble, class crawling process kind without impetus therefore
It is detached from sphere to drop to ground, to play the role of preventing class from climbing electric power pylon bracing wire.But if necessary to more preferable
Activity of the limitation class on high voltage transmission line road, the radius or volume of sphere need sufficiently large, could hinder the drawing of snake edge
The climbing activity of line, thus material needed for sphere is more and volume is big, unsightly, cost is higher, and transport and installation are all inconvenient.
Utility model content
For technical problem of the existing technology, the utility model provides a kind of anti-snake hedgehog ring of overhead transmission line, the dress
Set have the characteristics that it is simple in structure, small, beautiful and easy for installation, can effectively prevent class climb overhead line support towers steel
Structure and bracing wire reach top, protect the safe operation of overhead transmission line.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution：
A kind of anti-snake hedgehog ring of overhead transmission line, including hedgehog ring base, what the hedgehog ring base was fixedly connected by two
Half hedgehog ring forms, and the circumferential direction of two half hedgehog rings or/and is equipped with multiple acanthopores close to circumferential ring edge, each described
It is installed with spine in acanthopore, the end face that is fixedly connected of two half hedgehog rings is equipped with mounting hole, in the mounting hole
Equipped with the mounting jaw that two and half hedgehog rings are mutually fastened to installation, it is fixed on the inside of two half hedgehog rings for pre-tightening
Anti-skidding rubber pad.
Compared with prior art, the anti-snake hedgehog ring of overhead transmission line provided by the utility model, can pass through mounting hole and installation
Mutual fasten on the inside of installation and half hedgehog ring of pawl has the rubber pad for pre-tightening anti-skidding effect, and entire hedgehog ring is fixedly mounted
On steel tower steel structure and bracing wire, when class is climbed along bracing wire or steel tower steel structure, due to half hedgehog ring circumferential direction or/and lean on
Close circumferential ring edge is equipped with multiple spines, thus can be damaged to class and prevent class from continuing up to creep, and then effectively
It solves because class is climbed to insulator, high-voltage line is caused to connect the short circuit problem formed with the earth；Meanwhile according to snake
The length of body can connect multiple hedgehog rings to be protected on steel tower steel structure and bracing wire.Therefore, overhead line provided by the present application
The anti-snake hedgehog ring compact in road, manufacturing cost reduce, and easy to transportation and installation, effect is good, and can be not only used for bracing wire can be with
For steel tower steel structure, the effective protection safe operation of overhead transmission line.
Further, the hedgehog ring base is made of two half hedgehog rings of the plastics being fixedly connected.
Further, the spine pierces for stainless steel.
Further, the exposed length of the stainless steel thorn is 5~10mm, and the spacing of adjacent stainless steel thorn is not more than 7mm.
Further, the rubber pad is fixed on the inside of half hedgehog ring by adhesive sticker or screw.
Description of the drawings
Fig. 1 is a kind of anti-snake hedgehog semi-ring dimensional structure diagram of overhead transmission line provided by the utility model.
Fig. 2 is the anti-snake hedgehog semi-ring dimensional structure diagram of overhead transmission line in Fig. 1 after clipped spine.
Fig. 3 is the anti-snake hedgehog semi-ring dimensional structure diagram of another overhead transmission line provided by the utility model.
Fig. 4 is the schematic diagram that the anti-snake hedgehog ring of overhead transmission line provided by the utility model is mounted on overhead transmission line.
In figure, 1, half hedgehog ring；11, acanthopore；12, spine；13, mounting hole；14, mounting jaw；15, rubber pad；2, steel tower
Steel structure；3, bracing wire.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
In the description of the present invention, it should be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness
The side of the instructions such as degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Position or position relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it should not be understood as limiting the present invention.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
It please refers to Fig.1 to shown in Fig. 4, the utility model provides a kind of anti-snake hedgehog ring of overhead transmission line, including hedgehog ring group
Body, the half hedgehog ring 1 that the hedgehog ring base is fixedly connected by two form, and the circumferential direction of two half hedgehog rings 1 or/and lean on
Nearly circumferential ring edge is equipped with multiple acanthopores 11, and spine 12, two half hedgehogs are installed in each acanthopore 11
The end face that is fixedly connected of ring 1 is equipped with mounting hole 13, is equipped in the mounting hole 13 two and half hedgehog rings 1 mutually fastening installation
Mounting jaw 14, the inside of two half hedgehog rings 1 is fixed with for pre-tightening anti-skidding rubber pad 15.Wherein, shown in Fig. 1
It is that multiple acanthopores 11 and spine 12 are equipped in the circumferential direction of half hedgehog ring 1, shown in Fig. 3 is close circumferential in half hedgehog ring 1
Ring edge be equipped with multiple acanthopores 11 and spine 12, be thus formed about in the circumferential direction and circumferential edge of half hedgehog ring 1 radial
Spine end；Shown in Fig. 4 is the application schematic diagram being fixedly mounted on hedgehog ring on steel tower steel structure 2 and bracing wire 3.
Compared with prior art, the anti-snake hedgehog ring of overhead transmission line provided by the utility model, can pass through mounting hole and installation
Mutual fasten on the inside of installation and half hedgehog ring of pawl has the rubber pad for pre-tightening anti-skidding effect, and entire hedgehog ring is fixedly mounted
On steel tower steel structure and bracing wire, when class is climbed along bracing wire or steel tower steel structure, due to half hedgehog ring circumferential direction or/and lean on
Close circumferential ring edge is equipped with multiple spines, thus can be damaged to class and prevent class from continuing up to creep, and then effectively
It solves because class is climbed to insulator, high-voltage line is caused to connect the short circuit problem formed with the earth；Meanwhile according to snake
The length of body can connect multiple hedgehog rings to be protected on steel tower steel structure and bracing wire.Therefore, overhead line provided by the present application
The anti-snake hedgehog ring compact in road, manufacturing cost reduce, and easy to transportation and installation, effect is good, and can be not only used for bracing wire can be with
For steel tower steel structure, the effective protection safe operation of overhead transmission line.
As specific embodiment, the hedgehog ring base is made of two half hedgehog rings 1 of the plastics being fixedly connected, i.e., described
Hedgehog ring base is adopted made of plastic, thus can not only be reduced the cost of hedgehog ring, can also be mitigated the weight of entire hedgehog ring
Amount, convenience in transport and installation.
As specific embodiment, the spine 12 pierces for stainless steel, it is possible thereby to ensure that the spine 12 is not corroded, carries
Rise the service life of spine 12.
As specific embodiment, the exposed length of the stainless steel thorn is 5~10mm, and the spacing of adjacent stainless steel thorn is little
In 7mm, it is possible thereby to ensure that stainless steel thorn has long enough, and is formed and be uniformly distributed in the outside of two and half hedgehog rings 1, to real
Existing overhead transmission line has protective to most of snakes.Preferably, stainless steel thorn setting is conical, it is possible thereby to more
Class is protected well.
As specific embodiment, the rubber pad 15 is fixed on the inside of half hedgehog ring 1 by adhesive sticker or screw, thus
Being fixedly connected for rubber pad 15 and half hedgehog ring 1 can be achieved, so can guarantee entire hedgehog ring be fixedly installed to steel tower steel structure with
When in bracing wire, entire hedgehog ring fixing sleeve can be attached in steel tower steel structure and bracing wire by the preload antiskid function of rubber pad 15,
Prevent hedgehog ring from loosening and sliding downwards.Angle steel class is connected, should in half hedgehog ring, 1 inside filled rubber or plastics, with
It prevents snake from being passed through from hedgehog ring inner ring and climbs to steel tower steel structure and bracing wire upper end.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (5)
1. a kind of anti-snake hedgehog ring of overhead transmission line, which is characterized in that including hedgehog ring base, the hedgehog ring base is solid by two
Surely the half hedgehog ring composition connected, the circumferential direction of two half hedgehog rings or/and is equipped with multiple acanthopores close to circumferential ring edge,
Spine is installed in each acanthopore, the end face that is fixedly connected of two half hedgehog rings is equipped with mounting hole, described
It is equipped with the mounting jaw that two and half hedgehog rings are mutually fastened to installation in mounting hole, is fixed on the inside of two half hedgehog rings
For pre-tightening anti-skidding rubber pad.
2. the anti-snake hedgehog ring of overhead transmission line according to claim 1, which is characterized in that the hedgehog ring base is solid by two
Surely half hedgehog ring of the plastics composition connected.
3. the anti-snake hedgehog ring of overhead transmission line according to claim 1, which is characterized in that the spine pierces for stainless steel.
4. the anti-snake hedgehog ring of overhead transmission line according to claim 3, which is characterized in that the exposed length of the stainless steel thorn
Spacing for 5~10mm, adjacent stainless steel thorn is not more than 7mm.
5. the anti-snake hedgehog ring of overhead transmission line according to claim 1, which is characterized in that the rubber pad by adhesive sticker or
Screw is fixed on the inside of half hedgehog ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287258.8U CN207801412U (en) | 2018-02-28 | 2018-02-28 | A kind of anti-snake hedgehog ring of overhead transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820287258.8U CN207801412U (en) | 2018-02-28 | 2018-02-28 | A kind of anti-snake hedgehog ring of overhead transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801412U true CN207801412U (en) | 2018-08-31 |
Family
ID=63275837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820287258.8U Expired - Fee Related CN207801412U (en) | 2018-02-28 | 2018-02-28 | A kind of anti-snake hedgehog ring of overhead transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057158A (en) * | 2021-04-21 | 2021-07-02 | 成都大学 | Hedgehog digging-through preventing structure for bottom of enclosing wall |
-
2018
- 2018-02-28 CN CN201820287258.8U patent/CN207801412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057158A (en) * | 2021-04-21 | 2021-07-02 | 成都大学 | Hedgehog digging-through preventing structure for bottom of enclosing wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20190228 |