CN104916358A - Spacer ring type flame retardant cable sheath - Google Patents

Spacer ring type flame retardant cable sheath Download PDF

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Publication number
CN104916358A
CN104916358A CN201510254701.2A CN201510254701A CN104916358A CN 104916358 A CN104916358 A CN 104916358A CN 201510254701 A CN201510254701 A CN 201510254701A CN 104916358 A CN104916358 A CN 104916358A
Authority
CN
China
Prior art keywords
cable sheath
spacer ring
flame retardant
cable
ing
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.)
Pending
Application number
CN201510254701.2A
Other languages
Chinese (zh)
Inventor
于春生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
COOPER (TIANJIN) TECHNOLOGY Co.,Ltd.
Original Assignee
TIANJIN EXXON METALLIC PRODUCTS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN EXXON METALLIC PRODUCTS Co Ltd filed Critical TIANJIN EXXON METALLIC PRODUCTS Co Ltd
Priority to CN201510254701.2A priority Critical patent/CN104916358A/en
Publication of CN104916358A publication Critical patent/CN104916358A/en
Pending legal-status Critical Current

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Abstract

The invention provides a spacer ring type flame retardant cable sheath. The spacer ring type flame retardant cable sheath is a cable sheath which is formed through fixing four semi-cylinders by bolts and nuts; and semicircular holes are formed at the inner periphery and the outer periphery of the cable sheath; and long holes are formed at two sides of each semicircular hole. With the cable sheath adopted, segmented fixation and protection can be performed on a cable, and damage such as twisting, wear and overheat of the cable can be effectively prevented. The cable sheath is made of a flame retardant material, and can satisfy a UL94-V0 flame retardant grade; the spacer ring type flame retardant cable sheath is of a segmented structure, and therefore, proper combination modes can be adopted according to outdoor environments; and the overall length of the spacer ring type flame retardant cable sheath is not limited, and a cable sheath of an arbitrary required length can be obtained. The spacer ring type flame retardant cable sheath of the invention has the advantages of simple structure, convenient operation, reliable use and convenience in popularization and use.

Description

Spacer ring formula flame-proof cable sheath
Technical field
The present invention relates to a kind of cable cover(ing), be specifically related to a kind of spacer ring formula flame-proof cable sheath.
Background technology
Cable generally includes outer jointing jacket, avoids external contamination or external force impact in order to protect cable internal structure.Such as, typical coaxial cable comprises center conductor, outer conductor and the outer jointing jacket that insulated body surrounds.Some protective sleeves are made up of the material of relative stiffness, to protect the internal structure of cable.When cable is arranged on open air, no matter aerial or underground, the cable with rigid protective overcoat is very useful, because this sheath can provide extra protection cable.When cable uses out of doors, because outdoor wind-force is comparatively large, easily tangle, and easily breaking out of fire, these situations all may cause cable line destroyed and security incident occurs, and then affect the stable operation of whole electric power system.In addition, cable can discharge large energy time accidents such as (such as puncture) blasts having an accident, and can cause harm in various degree, even also can cause serious second accident to surrounding enviroment.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of spacer ring formula flame-proof cable sheath, has high protection, shock resistance, good pressure-resistant performance, the fire-resistant advantage such as anticorrosion.
In order to solve the problem, the present invention by the following technical solutions: a kind of spacer ring formula flame-proof cable sheath, it is by four semicylinders, the cable cover(ing) be fixed up by screw bolt and nut.The inner ring of cable cover(ing) and outer ring are evenly provided with semicircle nibs, and the both sides of semicircle nibs are provided with elongated hole.
The semicylinder of described cable cover(ing) is made up of nylon or elastomeric material;
Described cable cover(ing) has fire retardation, and flame retardant rating is UL94-V0;
Described bolt is provided with rubber protecting jacket;
The size of described semicircle nibs and quantity can adjust according to the quantity of fixing cable and size;
Further, the thickness of cable cover(ing) is 30mm-60mm;
Further, the diameter of cable cover(ing) is 200mm-400mm;
Further, the diameter of semicircle nibs is 30mm-60mm.
The beneficial effect that the present invention realizes is:
1, the effect that segmentation is fixing, protect is played to cable, damages such as effectively preventing cable to be wound around, wear and tear, be overheated.
2, cable cover(ing) adopts the material with anti-flaming function, meets UL94-V0 flame retardant rating, and adopt segmentation structure, can adopt suitable compound mode according to outdoor environment, the overall length of cable cover(ing) is unrestricted, can obtain required random length.
3, structure of the present invention is simple, easy to operate, uses reliable, is convenient to promote the use of.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiments of the present invention are described further:
Fig. 1 is perspective view of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is front view of the present invention.
1-cable cover(ing); 2-semicylinder; 3-bolt; 4-nut; 5-elongated hole; 6-semicircle nibs.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the invention will be further described.
As shown in Figure 1, the invention provides a kind of spacer ring formula flame-proof cable sheath, it is by four semicylinders 2, the cable cover(ing) be fixed up by bolt 3 and nut 4.The inner ring of cable cover(ing) and outer ring are evenly provided with semicircle nibs 6, and the both sides of semicircle nibs 6 are provided with elongated hole 5.
The semicylinder 2 of described cable cover(ing) 1 is made up of nylon or elastomeric material;
Described cable cover(ing) 1 has fire retardation, and flame retardant rating is UL94-V0;
Described bolt 3 is provided with rubber protecting jacket;
Described bolt 3, nut 4 adopt 304 stainless steel materials to make;
The size of described semicircle nibs 6 and quantity can adjust according to the quantity of fixing cable and size;
Further, the thickness of cable cover(ing) is 30mm-60mm;
Further, the diameter of cable cover(ing) is 200mm-400mm;
Further, the diameter of semicircle nibs 6 is 30mm-60mm.
Concrete occupation mode of the present invention is: first four semicylinder 2 bolts 3 and nut 4 are fixed up, make spacer ring formula cable cover(ing) 1, then cable is placed in the semicircle nibs 6 of inside and outside circle, cable in semicircle nibs 6 in Internal and external cycle is tightened fixing through elongated hole 5 by band, according to actual needs, quantity and the size of required cable cover(ing) 1 is determined.
Spacer ring formula flame-proof cable sheath of the present invention, the overall length of cable cover(ing) 1 is unrestricted, can obtain required random length, and without the need to operations such as wraparound, welding, polishing, polishings.
Owing to being arranged at the ruggedized construction (bolt 3, nut 4) at these cable cover(ing) 1 two ends, cable cover(ing) 1 more difficult cracking when being expanded can be made, and the two ends of cable cover(ing) 1 can more closely and fixing wrap cable, ensure that this cable cover(ing) 1 has better sealing, and then effectively prevent because of cable bad cause security incident, and, the sealing good due to this cable cover(ing) 1 and anti-flammability, when also effectively can prevent cable generation combustion phenomena, burn the extinguish fast because of anoxic.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, any people being familiar with this technology is in the technical scope disclosed by the present invention; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.

Claims (9)

1. spacer ring formula flame-proof cable sheath, is characterized in that: comprise four semicylinders (2), bolt (3), nut (4); Semicylinder (2) is fixed up by bolt (3) and nut (4), the inner ring of cable cover(ing) and outer ring are evenly provided with semicircle nibs (6), and the both sides of semicircle nibs (6) are provided with elongated hole (5).
2. spacer ring formula flame-proof cable sheath according to claim 1, is characterized in that: the semicylinder (2) of described cable cover(ing) is made up of nylon or elastomeric material.
3. spacer ring formula flame-proof cable sheath according to claim 1, is characterized in that: described cable cover(ing) has fire retardation, and flame retardant rating is UL94-V0.
4. spacer ring formula flame-proof cable sheath according to claim 1, is characterized in that: (3) are provided with rubber protecting jacket with described bolt.
5. spacer ring formula flame-proof cable sheath according to claim 1, is characterized in that: described bolt (3), nut (4) adopt 304 stainless steel materials to make.
6. spacer ring formula flame-proof cable sheath according to claim 1, is characterized in that: the size of described semicircle nibs (6) and quantity can adjust according to the quantity of fixing cable and size.
7. spacer ring formula flame-proof cable sheath according to claim 1, is characterized in that: the thickness of cable cover(ing) is 30mm-60mm.
8. spacer ring formula flame-proof cable sheath according to claim 1, is characterized in that: the diameter of cable cover(ing) is 200mm-400mm.
9. spacer ring formula flame-proof cable sheath according to claim 1, is characterized in that: the diameter of semicircle nibs (6) is 30mm-60mm.
CN201510254701.2A 2015-05-18 2015-05-18 Spacer ring type flame retardant cable sheath Pending CN104916358A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510254701.2A CN104916358A (en) 2015-05-18 2015-05-18 Spacer ring type flame retardant cable sheath

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510254701.2A CN104916358A (en) 2015-05-18 2015-05-18 Spacer ring type flame retardant cable sheath

Publications (1)

Publication Number Publication Date
CN104916358A true CN104916358A (en) 2015-09-16

Family

ID=54085358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510254701.2A Pending CN104916358A (en) 2015-05-18 2015-05-18 Spacer ring type flame retardant cable sheath

Country Status (1)

Country Link
CN (1) CN104916358A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10145928A (en) * 1996-11-07 1998-05-29 Fujikura Ltd Device for preventing contraction of sheath at cable terminal
KR100880450B1 (en) * 2008-10-30 2009-01-29 (주)하나전력기술단 Protection cover structure of uninterrupted power for special high voltage cable
CN201568227U (en) * 2009-10-26 2010-09-01 华锐风电科技(集团)股份有限公司 Cable separation device of wind generating set
CN202082494U (en) * 2011-04-15 2011-12-21 江苏金风风电设备制造有限公司 Cable protecting device
CN202280948U (en) * 2011-10-14 2012-06-20 新疆金风科技股份有限公司 Cable fixing device
CN202483807U (en) * 2012-03-01 2012-10-10 国电联合动力技术有限公司 Twisting cable fixing and separating structure of wind turbine tower
CN204760082U (en) * 2015-05-18 2015-11-11 埃克森(天津)金属制品有限公司 Spacer ring formula flame retarded cable sheath

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10145928A (en) * 1996-11-07 1998-05-29 Fujikura Ltd Device for preventing contraction of sheath at cable terminal
KR100880450B1 (en) * 2008-10-30 2009-01-29 (주)하나전력기술단 Protection cover structure of uninterrupted power for special high voltage cable
CN201568227U (en) * 2009-10-26 2010-09-01 华锐风电科技(集团)股份有限公司 Cable separation device of wind generating set
CN202082494U (en) * 2011-04-15 2011-12-21 江苏金风风电设备制造有限公司 Cable protecting device
CN202280948U (en) * 2011-10-14 2012-06-20 新疆金风科技股份有限公司 Cable fixing device
CN202483807U (en) * 2012-03-01 2012-10-10 国电联合动力技术有限公司 Twisting cable fixing and separating structure of wind turbine tower
CN204760082U (en) * 2015-05-18 2015-11-11 埃克森(天津)金属制品有限公司 Spacer ring formula flame retarded cable sheath

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TA01 Transfer of patent application right
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Effective date of registration: 20210207

Address after: 300000 102-8, 56 Laiyu Road, huanghuadian Town, Wuqing District, Tianjin

Applicant after: COOPER (TIANJIN) TECHNOLOGY Co.,Ltd.

Address before: 301702 No.1 Xingguang Road, carpet Industrial Park, Wuqing District, Tianjin (Exxon (Tianjin) metal products Co., Ltd.)

Applicant before: EXXSON (TIANJIN) METALLIC PRODUCTS Co.,Ltd.

CB02 Change of applicant information
CB02 Change of applicant information

Address after: 301732 No. 20, Hongxing Road, cuihuangkou Town, Wuqing District, Tianjin

Applicant after: Cooper new energy Co.,Ltd.

Address before: 300000 102-8, 56 Laiyu Road, huanghuadian Town, Wuqing District, Tianjin

Applicant before: COOPER (TIANJIN) TECHNOLOGY CO.,LTD.