CN106448845B - Wire insulating sheath - Google Patents
Wire insulating sheath Download PDFInfo
- Publication number
- CN106448845B CN106448845B CN201611081475.3A CN201611081475A CN106448845B CN 106448845 B CN106448845 B CN 106448845B CN 201611081475 A CN201611081475 A CN 201611081475A CN 106448845 B CN106448845 B CN 106448845B
- Authority
- CN
- China
- Prior art keywords
- ontology
- conducting wire
- wire
- boss
- connector
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/008—Power cables for overhead application
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses wire insulating sheaths, it is related to electrical facility technical field, ontology including conducting wire can be wrapped up, body lower part is equipped with and the consistent opening in conductor length direction, the both sides of the face that are open are connected by clamping structure, body lower part is open internal clearance filled with insulating cement, and the material of ontology and below clamping structure is insulating materials.There are the nuditing wires of potential risk position to wrap up by bird's nest, wire or cross-arm etc. for the ontology and connection structure made using insulating materials, it can avoid conducting wire to discharge by bird's nest branch, wire or cross-arm etc., it is also possible to prevent to discharge between conducting wire and tree, conducting wire and conducting wire, conducting wire and building, surrounding people, biology or equipment etc. are damaged, line fault is caused；Its resistance to pressure can be improved in the insulating cement filled in body lower part opening simultaneously, improves its safety coefficient.The present invention has the advantages that structure is simple and convenient to operate, and security performance is stablized, and improves power supply reliability.
Description
Technical field
The present invention relates to electrical facility technical fields, more particularly to a kind of wire insulating sheath.
Background technique
Currently, China's rural power grids continue to develop, milimeter number is continuously increased, since rural economy is undeveloped, cable run
With the few protective cases of insulated overhead line, most of route is mostly exposed conducting wire, is easy to be influenced to send out by outside environmental elements
Raw line fault.For example, there are trees in line channel, there are the factors such as bird's nest to cause line-to-ground or tripping on cross-arm, electricity is influenced
The normal operation of power facility, it is serious to bring huge economic loss.
Utility model content
Technical problem to be solved by the invention is to provide a kind of wire insulating sheath, can effectively by exposed conducting wire with
Extraneous barrier is completely cut off, and avoids leaking electricity, and guarantees the normal conveying of electric power.
In order to solve the above technical problems, the technical solution adopted by the present invention is that：
Wire insulating sheath, the ontology including that can wrap up conducting wire, the body lower part are equipped with and conductor length direction one
The opening of cause, the opening both sides of the face are connected by clamping structure, and the body lower part opening internal clearance is filled with insulating cement,
The material of the ontology and below clamping structure is insulating materials.
Preferably, the clamping structure includes boss and the card slot with boss cooperation, and the boss and card slot correspondence are set
It sets on the end face of opening two sides.
Preferably, the boss and card slot are spaced on the end face for being correspondingly arranged at opening two sides, and the boss root is
Cylindrical body, top are spherical crown shape or coniform, and shape and the boss shape of the card slot match.
Preferably, the ontology both ends are additionally provided with the end cap that can be sleeved on conducting wire, and the ontology both ends are tubular company
Connector, the end cap are equipped with internal screw thread, and the end cap is threadedly engaged with connector.
Preferably, the connector aperture is equipped with seam allowance, and the connector outer end face is equipped with the opening gasket of tubulose, institute
It states gasket end to be arranged in seam allowance, the gasket is additionally provided with platform circle, and described round table top is against connection end surface.
Preferably, the platform circle of the gasket is spherical crown shape, and the internal screw thread bottom of the end cap is inner big outer small loudspeaker
Shape inner hole.
Preferably, the insulating cement is thermal plastic high polymer insulating cement.
Preferably, the clamping structure of the ontology below is rubber insulation material one-time cast-forming.
Generated beneficial effect is by adopting the above technical scheme：The ontology and clamping structure made using insulating materials
By bird's nest, wire or cross-arm etc., there are the nuditing wires of potential risk position to wrap up, and avoidable conducting wire passes through bird
Nest branch, wire or cross-arm etc. discharge, and are also possible to prevent between conducting wire and tree, conducting wire and conducting wire, conducting wire and building
Electric discharge, damages surrounding people, biology or equipment etc., causes line fault；Body fits after conducting wire, open by lower part simultaneously
Its resistance to pressure can be improved in the insulating cement filled in mouthful, will not puncture voltage is up to 40,000 volts, improve its safety coefficient.
The present invention has the advantages that structure is simple and convenient to operate, and security performance is stablized, and can ensure that electric power facility is safely operated, eliminate
Potential security risk improves power supply reliability.
Detailed description of the invention
Fig. 1 is the application state figure of wire insulating sheath provided in an embodiment of the present invention；
Fig. 2 is the A-A sectional view in Fig. 1；
Fig. 3 is another structure chart of boss；
Fig. 4 is another structure chart of card slot；
In figure：1- conducting wire, 2- ontology, 3- opening, 4- boss, 5- card slot, 6- end cap, 7- connector, 8- seam allowance, 9- sealing
Pad, 11- is tubaeform inner hole, 12- pawl, 13- annular groove.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing and specific implementation
Example, the present invention is described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this hair
It is bright, it is not intended to limit the present invention.
Wire insulating sheath provided by the invention, as shown in Figure 1, 2, the ontology 2 including conducting wire 1 can be wrapped up, described
2 lower part of body be equipped with the consistent opening 3 of 1 length direction of conducting wire, 3 both sides of the face of the opening are connected by clamping structure, described
2 lower openings of ontology, 3 internal clearance is filled with insulating cement, the ontology 2 and material of clamping structure is insulating materials below.
There are the naked of potential risk position by bird's nest, wire or cross-arm etc. for the ontology and clamping structure made using insulating materials
Dew wrapped in wire is got up, and be can avoid conducting wire and is discharged by bird's nest branch, wire or cross-arm etc., be also possible to prevent conducting wire with
It discharges between tree, conducting wire and conducting wire, conducting wire and building, surrounding people, biology or equipment etc. is damaged, cause route event
Barrier；Body fits are after conducting wire simultaneously, its resistance to pressure can be improved in the insulating cement filled in lower openings, even if voltage is up to 40,000
Volt will not puncture, and improve safety coefficient.
Referring to fig. 2, the clamping structure includes boss 4 and the card slot 5 with the cooperation of boss 4, and the boss 4 and card slot 5 are equal
It is correspondingly arranged on the end face of 3 two sides of opening.By body fits on conducting wire after, utilize clamping structure boss and card slot cooperate
Body lower part is connected and fixed.Such structure operation is simple and easy, is quickly and expediently installed.
In a kind of preferred embodiment of the present invention, the boss 4 and card slot 5 are spaced and are correspondingly arranged at 3 two sides of opening
On end face, 4 root of boss is cylindrical body, top is spherical crown shape or coniform, the shape and 4 shape of boss of the card slot 5
Match.As shown in Figure 3,4, several pawls 12 can be set in the outer fenestra of boss 4, also correspondingly are provided with several in card slot 5
The annular groove 13 cooperated with pawl 12.
Further technical solution, 2 both ends of ontology are additionally provided with the end cap 6 that can be sleeved on conducting wire 1, the ontology
2 both ends are tubular connector 7, and the end cap 6 is equipped with internal screw thread, and the end cap 6 is threadedly engaged with connector 7.It is pre- on conducting wire
First be set with end cap, by ontology installation it is in place after, the end cap at its both ends and connector are blocked, after preventing ontology application time long
It is slided on conducting wire.
In a kind of specific embodiment of the present invention, 7 aperture of connector is equipped with seam allowance 8, and 7 outer end face of connector is set
There is the opening gasket 9 of tubulose, 9 end of gasket is arranged in seam allowance 8, and the gasket 9, which is additionally provided with platform, to be justified, and described
Round table top abuts 7 end face of connector.Ontology both ends are sealed using gasket, improve the airtightness at ontology both ends.
Further, the platform circle of the gasket 9 is spherical crown shape, and the internal screw thread bottom of the end cap 6 is inner big outer small
Tubaeform inner hole 11.With screwing for end cap and connector, the extrados of the platform circle of tubaeform inner hole and gasket in end cap
Contact, can make gasket to the connector and conducting wire of ontology while apply pressing force, and conducting wire fixation is stronger.
In a kind of preferred embodiment of the present invention, the insulating cement is thermal plastic high polymer insulating cement, and ontology installs
Afterwards, it is open using thermal plastic high polymer insulating cement to its underpart and carries out encapsulating, polymer insulation glue can make pressure resistance reach 40,000 volts of electricity
Pressure does not puncture, and can further improve the safety coefficient of insulating protective sleeve.
In a kind of specific embodiment of the present invention, the ontology 2 and clamping structure below are rubber insulation material one
Secondary moulding by casting.This production model that disposal pouring is carried out using rubber, can be produced in batches, to reduce life
Produce cost.
In conclusion the present invention have the advantages that structure be simple and convenient to operate, security performance it is stable, utilize insulating materials
There are the nuditing wires of potential risk position to wrap up by bird's nest, wire or cross-arm etc. for the ontology and clamping structure of production
Come, can avoid conducting wire and discharged by bird's nest branch, wire or cross-arm etc., be also possible to prevent conducting wire and tree, conducting wire and lead
It discharges between line, conducting wire and building, surrounding people, biology or equipment etc. is damaged, line fault is caused；Simultaneously at this
Its resistance to pressure can be improved in the polymer insulation glue being perfused in body lower openings, and up to 40,000 volts of pressure resistance, improve it is safely
Number.It can ensure that electric power facility is safely operated using the present invention, eliminate potential security risk, improve power supply reliability.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the ordinary skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for personnel, these improvement
It is also fallen within the protection scope of the claims of the present invention with modification.
Claims (3)
1. wire insulating sheath, it is characterised in that：Ontology (2) including that can wrap up conducting wire (1), ontology (2) lower part are set
Have and is connected with the consistent opening (3) of conducting wire (1) length direction, opening (3) both sides of the face by clamping structure, the ontology
(2) lower openings (3) internal clearance is filled with insulating cement, and the ontology (2) and clamping structure material below are insulation material
Material；
Ontology (2) both ends are additionally provided with the end cap (6) that can be sleeved on conducting wire (1), and ontology (2) both ends are tubular company
Connector (7), the end cap (6) are equipped with internal screw thread, and the end cap (6) is threadedly engaged with connector (7)；
Connector (7) aperture is equipped with seam allowance (8), and connector (7) outer end face is equipped with the opening gasket (9) of tubulose,
Gasket (9) the end setting is in seam allowance (8), and the gasket (9) is additionally provided with platform circle, and described round table top is against company
Connector (7) end face；The platform circle of the gasket (9) is spherical crown shape, and the internal screw thread bottom of the end cap (6) is inner big outer small loudspeaker
Shape inner hole (11)；
The clamping structure includes boss (4) and the card slot (5) with boss (4) cooperation, between the boss (4) and card slot (5) are equal
Every on the end face for being correspondingly arranged at opening (3) two sides, boss (4) root is cylindrical body, top is spherical crown shape or coniform,
The shape of the card slot (5) matches with boss (4) shape, several pawls (12), card slot is arranged in boss (4) outer circle
(5) annular groove (13) equipped with several and pawl (12) cooperation in.
2. wire insulating sheath according to claim 1, it is characterised in that：The insulating cement is thermal plastic high polymer insulation
Glue.
3. wire insulating sheath according to claim 1, it is characterised in that：The ontology (2) and clamping knot below
Structure is rubber insulation material one-time cast-forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611081475.3A CN106448845B (en) | 2016-11-30 | 2016-11-30 | Wire insulating sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611081475.3A CN106448845B (en) | 2016-11-30 | 2016-11-30 | Wire insulating sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106448845A CN106448845A (en) | 2017-02-22 |
| CN106448845B true CN106448845B (en) | 2018-11-20 |
Family
ID=58223754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611081475.3A Expired - Fee Related CN106448845B (en) | 2016-11-30 | 2016-11-30 | Wire insulating sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106448845B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201788775U (en) * | 2010-08-03 | 2011-04-06 | 江苏省电力公司徐州供电公司 | Lock-type insulation protective casing for outdoor power bare conductor |
| CN202454989U (en) * | 2012-02-08 | 2012-09-26 | 浙江飞龙管业有限公司 | Separable power cable protective sleeve |
| CN204668800U (en) * | 2015-06-15 | 2015-09-23 | 国网山东章丘市供电公司 | cable insulating protective sleeve |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2786943A1 (en) * | 1998-12-07 | 2000-06-09 | Soule Materiel Electr | ELECTRICAL SWITCHING DEVICE FOR MEDIUM AND HIGH VOLTAGE |
| CN201498285U (en) * | 2009-09-23 | 2010-06-02 | 江苏达胜热缩材料有限公司 | Medium- and low-voltage open-type insulation protection sleeve |
| CN204103054U (en) * | 2014-10-13 | 2015-01-14 | 国家电网公司 | A kind of insulating sleeve being applied to insulated wire the end of a thread |
-
2016
- 2016-11-30 CN CN201611081475.3A patent/CN106448845B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201788775U (en) * | 2010-08-03 | 2011-04-06 | 江苏省电力公司徐州供电公司 | Lock-type insulation protective casing for outdoor power bare conductor |
| CN202454989U (en) * | 2012-02-08 | 2012-09-26 | 浙江飞龙管业有限公司 | Separable power cable protective sleeve |
| CN204668800U (en) * | 2015-06-15 | 2015-09-23 | 国网山东章丘市供电公司 | cable insulating protective sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106448845A (en) | 2017-02-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20181120 Termination date: 20211130 |