CN103762528B - A kind of cable cover(ing) - Google Patents
A kind of cable cover(ing) Download PDFInfo
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- CN103762528B CN103762528B CN201410057237.3A CN201410057237A CN103762528B CN 103762528 B CN103762528 B CN 103762528B CN 201410057237 A CN201410057237 A CN 201410057237A CN 103762528 B CN103762528 B CN 103762528B
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Abstract
The invention provides a kind of cable cover(ing), comprise insulating base, described insulating base has the mounting groove that current supply cable joint inserts; Can be set in cable branch place and the retainer ring drawn in by each cable joint, described retainer ring is connected with described insulating base.First Fixing shrink ring is located at cable branch place by the present invention after cable joint is removed; each cable joint is drawn in; then cable joint is inserted in the mounting groove of insulating base; insulating base is made to be located on cable joint; achieve the insulation protection of cable joint; therefore each cable joint is drawn in by retainer ring by the present invention; moving freely between cable can be limited; so decrease moving freely of cable joint; thus decrease bending and the dispersion of cable generation, and then reduce the damage of cable joint generation.
Description
Technical field
The present invention relates to technical field of power systems, more particularly, relate to a kind of cable cover(ing).
Background technology
In electric power system, normal needs carries out cable construction in tunnel or groove, and generally, have twenty or thirty bar and even more run cable near job location, every bar bunch of cables is generally made up of multi-cable, and every root cable all has cable joint.Execute man-hour requirement to be removed by low-voltage cable joint, but cable joint place more easily leaky occurs, if when staff works, these run cable and leak electricity suddenly, can damage, lead to security incident, there is larger potential safety hazard to staff.
In order to improve fail safe, the staff cable joint place that is everlasting makes bunch of cables separated time, then makes every root cable joint cover respectively and establishes cable cover(ing); But after cable branch, the cable joint pulled down can move freely, and more easily makes cable bend, and easily causes cable joint to disperse during work, can affect construction, easily cause cable joint to damage time construction environment undesirable (place is little).
In sum, how to reduce moving freely of cable joint, to reduce the bending and dispersion that cable occurs, and then reducing the damage that cable joint occurs, is current those skilled in the art technical problems urgently to be resolved hurrily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of cable cover(ing), to reduce moving freely of cable joint, thus reduce bending and the dispersion of cable generation, and then reduce the damage of cable joint generation.
In order to achieve the above object, the invention provides following technical scheme:
A kind of cable cover(ing), comprising:
Insulating base, described insulating base has the mounting groove that current supply cable joint inserts;
Can be set in cable branch place and the retainer ring drawn in by each cable joint, described retainer ring is connected with described insulating base.
Preferably, in above-mentioned cable cover(ing), the groove face of described mounting groove has grounding parts, and described cable joint is electrically connected with the groove face of described mounting groove after inserting described mounting groove.
Preferably, in above-mentioned cable cover(ing), described retainer ring comprises fixing point ring and movable point ring, and described activity divides the first end of the first end of ring and described fixing point ring hinged, and described activity divides the second end of ring to be flexibly connected with the second end of described fixing point ring.
Preferably, in above-mentioned cable cover(ing), the second end of described fixing point of ring is also provided with the regulating tank that divides the second end of ring to insert for described activity and can limits the locating part that described activity divides the second end movement of ring;
Described activity divides on the second end outer ring of ring and is provided with multiple draw-in groove, and described locating part has the spacing preiection that can be fastened in described draw-in groove;
Also be provided with Compress Spring between described locating part and described fixing point of ring, described Compress Spring has makes described spacing preiection be fastened on elastic force in described draw-in groove, and described spacing preiection departs from described draw-in groove when the described Compress Spring of compression.
Preferably, in above-mentioned cable cover(ing), described activity divides indicating graduation ring being also provided with the arranged direction along described draw-in groove and arranging.
Preferably, in above-mentioned cable cover(ing), described retainer ring comprises metallic inner and is coated at the resin ring set of described metallic inner.
Preferably, in above-mentioned cable cover(ing), described retainer ring is connected with described insulating base by adjusting rope, described adjusting rope is also provided with the adjusting button of the length of adjustable described adjusting rope.
Preferably, in above-mentioned cable cover(ing), described insulating base is made up of the multiple insulating sleeves connected successively, and each described insulating sleeve all has described mounting groove, and described insulating sleeve and described cable joint one_to_one corresponding.
Preferably, in above-mentioned cable cover(ing), the lateral wall of one of them insulating sleeve of two adjacent described insulating sleeves is provided with stopper slot, the lateral wall of another insulating sleeve is provided with the screens that can be fastened in described stopper slot protruding.
Preferably, in above-mentioned cable cover(ing), described insulating sleeve is cylindrical sleeves, and described mounting groove is cylinder groove.
As can be seen from above-mentioned technical scheme, cable cover(ing) provided by the invention comprises insulating base and retainer ring, and insulating base has the mounting groove that current supply cable joint inserts; Retainer ring can be set in cable branch place and be drawn in by each cable joint, and this retainer ring is connected with insulating base.
First Fixing shrink ring is located at cable branch place by the present invention after cable joint is removed, and is drawn in by each cable joint, then inserts in the mounting groove of insulating base by cable joint, make insulating base be located on cable joint, achieve the insulation protection of cable joint.
In summary, each cable joint is drawn in by retainer ring by the present invention, can limit moving freely between cable, so decrease moving freely of cable joint, thus decreases bending and the dispersion of cable generation, and then reduces the damage of cable joint generation.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the cable cover(ing) that provides of embodiment of the present invention when inserting cable joint;
Fig. 2 is the structural representation of the retainer ring that the embodiment of the present invention provides.
Embodiment
Embodiments provide a kind of cable cover(ing), decrease moving freely of cable joint, thus decrease bending and the dispersion of cable generation, and then reduce the damage of cable joint generation.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to accompanying drawing 1-2, the cable cover(ing) that the embodiment of the present invention provides comprises insulating base and retainer ring 2, and insulating base has the mounting groove that current supply cable joint 01 inserts; Retainer ring 2 can be set in cable branch place and be drawn in by each cable joint 01, and this retainer ring 2 is connected with insulating base.
First retainer ring 2 is set in cable branch place by the present invention after cable joint 01 is removed; each cable joint 01 is drawn in; then cable joint 01 is inserted in the mounting groove of insulating base, insulating base is located on cable joint 01, achieves the insulation protection of cable joint 01.
In summary, each cable joint 01 is drawn in by retainer ring 2 by the present invention, can limit moving freely between cable, so decrease moving freely of cable joint 01, thus decrease bending and the dispersion of cable generation, and then reduce the damage of cable joint 01 generation.
In the present invention one specific embodiment, the groove face of mounting groove has grounding parts, and cable joint 01 is electrically connected with the groove face of mounting groove after inserting mounting groove.The present invention is by the ground connection of grounding parts by cable joint 01; achieve cable joint 01 to insulate and ground protection simultaneously; thus reduce the situation that electric leakage occurs cable joint 01, and then more effectively, safely, easily can protect workmen's safety, reduce potential safety hazard.
Retainer ring 2 comprises fixing point ring 21 and movable point ring 22, and the first end of movable point ring 22 is hinged with the first end of fixing point ring 21, and the second end of movable point ring 22 is flexibly connected with the second end of fixing point ring 21.The present invention is when installing above-mentioned retainer ring 2, first the second end of the second end of ring 22 and fixing point ring 21 activity is divided to take apart, then cable is made to divide the opening part of ring 22 and fixing point ring 21 to enter in retainer ring 2 from activity, then the second end of ring 22 activity is divided to retighten with the second end of fixing point ring 21, be convenient to the dismounting of retainer ring 2, eliminate operation retainer ring 2 being slided into cable branch from end, improve operating efficiency.
As shown in Figure 2, the second end of fixing point of ring 21 is also provided with regulating tank that the second end for movable point ring 22 inserts and can divides the locating part 23 of the second end movement of ring 22 by restraint; Second end outer ring of movable point ring 22 is provided with multiple draw-in groove, and locating part 23 has the spacing preiection that can be fastened in draw-in groove; Also be provided with Compress Spring 24 between locating part 23 and fixing point of ring 21, Compress Spring 24 has makes spacing preiection be fastened on elastic force in draw-in groove, and when compression Compress Spring 24 spacing preiection disengaging draw-in groove.
When installing retainer ring 2, first press locating part 23 to extrude Compress Spring 24, now spacing preiection departs from draw-in groove; Then the second end of ring 22 activity is divided to extract the regulating tank of fixing point ring 21 out; Then cable is slipped in retainer ring 2; Then the second end of ring 22 activity is divided to reinsert in regulating tank, after retainer ring 2 is adjusted to suitable size, unclamp locating part 23, under the resilient force of Compress Spring 24, the spacing preiection of locating part 23 can be fastened in corresponding draw-in groove, can the second end of ring 22 be divided to move by restraint, and then the activity that achieves divide the fixing of the second end of ring 22.
Same, when needing the size regulating retainer ring 2, pressing locating part 23 makes spacing preiection depart from draw-in groove, then after retainer ring 2 being adjusted to suitable size, unclamp locating part 23, under the resilient force of Compress Spring 24, the spacing preiection of locating part 23 is fastened in corresponding draw-in groove.The present invention is by the engaging of the spacing preiection on locating part 23 with the draw-in groove of diverse location, and the size achieving retainer ring 2 is adjustable; When cable is thicker, pull out the second end of movable point ring 22, retainer ring 2 tunes up by the length that shortening activity divides ring 22 to stretch into regulating tank; When cable is thinner, inwardly stretch into the second end of movable point ring 22, retainer ring 2 is turned down by the length that lengthening activity divides ring 22 to stretch into regulating tank, thus makes retainer ring 2 be applicable to the cable of different rugosity, can ensure to draw effect in preferably, and improve versatility.
Further, movable point of ring 22 is also provided with the indicating graduation that the arranged direction along draw-in groove is arranged.This indicating graduation increases progressively to first end from the end of the second end, and the present invention knows the size after retainer ring 2 adjustment by observing fixing indicating graduation corresponding to the end of ring 21 that divide, and is convenient to the adjustment of retainer ring 2.
In the present invention one specific embodiment, retainer ring 2 comprises metallic inner and is coated at the resin ring set of metallic inner.Above-mentioned retainer ring 2 inside adopts metal material, outside employing resin material, and resin has good insulating properties and toughness; So above-mentioned retainer ring 2 both can utilize resin ring set to protect cable, metallic inner can be utilized again to improve the intensity of self, and ensure to draw effect in preferably.Interchangeable, the ring set that above-mentioned resin ring set can also be made for other insulating material such as rubber ring sets.
Preferably, retainer ring 2 is connected with insulating base by adjusting rope 3, adjusting rope 3 is also provided with the adjusting button 4 of the length of adjustable adjusting rope 3.Concrete, this adjusting button 4 comprising button, being arranged on the spring in button and the button for pressing pressing spring, above-mentioned button is provided with the perforation entered for adjusting rope 3.When adjusting rope 3 penetrates in perforation, adjusting rope 3 can be squeezed in perforation by the elastic force of spring, and then realizes the fixing of adjusting rope 3.
The present invention is when adjustment in use button 4, make adjusting rope 3 removable in perforation by pressing the button, then adjusting rope 3 is adjusted to suitable length, release button utilizes the elastic force of spring again to extrude fixing by adjusting rope 3, thus achieve the adjustable length of adjusting rope 3, improve versatility; Retainer ring 2 can be fixed on insulating base by above-mentioned adjusting rope 3 simultaneously, avoids retainer ring 2 to move up and down, improves the steadiness of retainer ring 2.Certainly, above-mentioned adjusting rope 3 can also be hook etc., and to realize the effect be similarly fixed on by retainer ring 2 on insulating base, the present invention repeats no longer one by one.
As shown in Figure 1, insulating base is made up of the multiple insulating sleeves 1 connected successively, and each insulating sleeve 1 all has mounting groove, and insulating sleeve 1 and cable joint 01 one_to_one corresponding.The present invention achieves the insulating protection to cable joint 01 by insulating sleeve 1, insulating sleeve 1 relatively simple for structure; And the installation of cable joint 01 in the mounting groove only needing cable joint 01 to insert insulating sleeve 1, can be completed, improve installation effectiveness.In addition, above-mentioned each insulating sleeve 1 can insert by current supply cable joint 01 respectively, then this insulating base can realize the insulation protection of multi-cable joint 01, decreases the number of insulating sleeve, is easy to carry and installs.Certainly, according to actual cable arrangement, insulating base only can also comprise an insulating sleeve 1.
The lateral wall of one of them insulating sleeve 1 of two further adjacent insulating sleeves 1 is provided with stopper slot 11, the lateral wall of another insulating sleeve 1 is provided with the screens projection 12 that can be fastened in stopper slot 11.The present invention achieves removably connecting of two insulating sleeves 1 by the engaging of stopper slot 11 and screens projection 12, is convenient to the connection of two insulating sleeves 1 and separates.Meanwhile, when each cable joint 01 length that a bunch of cables separated time obtains is different, cable joint 01 can be taken apart by the present invention, then makes cable joint 01 be set in one by one in each insulating sleeve 1, is convenient to the installation of cable joint 01; And the bending of each cable joint 01 generation can also be reduced.Certainly, above-mentioned two adjacent insulating sleeves 1 can also be threaded connection or other modes realize detachable being connected.
In the present invention one specific embodiment, insulating sleeve 1 is cylindrical sleeves, and mounting groove is cylinder groove.The shape of above-mentioned insulating sleeve 1 and mounting groove is convenient to processing, can coordinate preferably simultaneously, can also reduce the wearing and tearing to cable with cable joint 01.Above-mentioned insulating sleeve 1 can also be rectangular sleeve etc.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a cable cover(ing), is characterized in that, comprising:
Insulating base, described insulating base has the mounting groove that current supply cable joint (01) inserts;
Can be set in cable branch place and the retainer ring (2) drawn in by each cable joint (01), described retainer ring (2) is connected with described insulating base;
Described retainer ring (2) comprises fixing point ring (21) and movable point ring (22), described activity divides the first end of the first end of ring (22) and described fixing point ring (21) hinged, and described activity divides the second end of ring (22) to be flexibly connected with the second end of described fixing point ring (21);
Second end of described fixing point of ring (21) is also provided with the regulating tank that divides the second end of ring (22) to insert for described activity and can limits the locating part (23) that described activity divides the second end movement of ring (22);
Described activity divides on the second end outer ring of ring (22) and is provided with multiple draw-in groove, and described locating part (23) has the spacing preiection that can be fastened in described draw-in groove;
Compress Spring (24) is also provided with between described locating part (23) and described fixing point ring (21), described Compress Spring (24) has makes described spacing preiection be fastened on elastic force in described draw-in groove, and described spacing preiection departs from described draw-in groove when compressing described Compress Spring (24).
2. cable cover(ing) as claimed in claim 1, it is characterized in that, the groove face of described mounting groove has grounding parts, and described cable joint (01) is electrically connected with the groove face of described mounting groove after inserting described mounting groove.
3. cable cover(ing) as claimed in claim 1, is characterized in that, described activity divides indicating graduation ring (22) being also provided with the arranged direction along described draw-in groove and arranging.
4. cable cover(ing) as claimed in claim 1, is characterized in that, described retainer ring (2) comprises metallic inner and is coated at the resin ring set of described metallic inner.
5. cable cover(ing) as claimed in claim 4, it is characterized in that, described retainer ring (2) is connected with described insulating base by adjusting rope (3), described adjusting rope (3) is also provided with the adjusting button (4) of the length of adjustable described adjusting rope (3).
6. the cable cover(ing) as described in any one of claim 1-5, it is characterized in that, described insulating base is made up of the multiple insulating sleeves (1) connected successively, each described insulating sleeve (1) all has described mounting groove, and described insulating sleeve (1) and described cable joint (01) one_to_one corresponding.
7. cable cover(ing) as claimed in claim 6, it is characterized in that, the lateral wall of one of them insulating sleeve (1) of two adjacent described insulating sleeves (1) is provided with stopper slot (11), the lateral wall of another insulating sleeve (1) is provided with the screens projection (12) that can be fastened in described stopper slot (11).
8. cable cover(ing) as claimed in claim 7, it is characterized in that, described insulating sleeve (1) is cylindrical sleeves, and described mounting groove is cylinder groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057237.3A CN103762528B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057237.3A CN103762528B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
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| Publication Number | Publication Date |
|---|---|
| CN103762528A CN103762528A (en) | 2014-04-30 |
| CN103762528B true CN103762528B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410057237.3A Active CN103762528B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
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| CN (1) | CN103762528B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991557B (en) * | 2021-11-19 | 2023-08-01 | 广西电网有限责任公司南宁供电局 | Low-voltage wire end insulating cover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202488031U (en) * | 2012-01-17 | 2012-10-10 | 福建省电力有限公司三明电业局 | Secondary cable safety protective cover |
| CN102969680A (en) * | 2011-09-01 | 2013-03-13 | 刘彩声 | Sheath |
| CN203348744U (en) * | 2013-07-04 | 2013-12-18 | 叶绿野 | Released lead fixing clamp |
| CN203722150U (en) * | 2014-02-20 | 2014-07-16 | 宁波甬城配电网建设有限公司 | Cable sheath |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2612553B2 (en) * | 1994-09-30 | 1997-05-21 | 名伸電機株式会社 | Wire end treatment cap |
| JP2000331549A (en) * | 1999-05-24 | 2000-11-30 | Nippon Boshoku Kogyo Kk | Branch connection terminal protection insulation cap and insulation treating method of branch connection terminal using this |
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2014
- 2014-02-20 CN CN201410057237.3A patent/CN103762528B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969680A (en) * | 2011-09-01 | 2013-03-13 | 刘彩声 | Sheath |
| CN202488031U (en) * | 2012-01-17 | 2012-10-10 | 福建省电力有限公司三明电业局 | Secondary cable safety protective cover |
| CN203348744U (en) * | 2013-07-04 | 2013-12-18 | 叶绿野 | Released lead fixing clamp |
| CN203722150U (en) * | 2014-02-20 | 2014-07-16 | 宁波甬城配电网建设有限公司 | Cable sheath |
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| Publication number | Publication date |
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| CN103762528A (en) | 2014-04-30 |
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Effective date of registration: 20181220 Address after: 315000 No. 168 Ningcizhong Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: NINGBO TRANSMISSION & DISTRIBUTION CONSTRUCTION CO., LTD. Address before: 315000 No. 538 Jiangbei Kangqiao South Road, Ningbo City, Zhejiang Province Patentee before: NINGBO YONGCHENG POWER DISTRIBUTION NETWORK CONSTRUCTION CO., LTD. |
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