CN103746323A - Cable sheath - Google Patents
Cable sheath Download PDFInfo
- Publication number
- CN103746323A CN103746323A CN201410057399.7A CN201410057399A CN103746323A CN 103746323 A CN103746323 A CN 103746323A CN 201410057399 A CN201410057399 A CN 201410057399A CN 103746323 A CN103746323 A CN 103746323A
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- cable
- cable cover
- limited post
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Abstract
The invention provides a cable sheath which comprises an insulating base and a plurality of insulation pressing pieces, wherein a plurality of slots for allowing flat heads of cable connectors to be inserted are formed in the insulating base; the insulation pressing pieces are movably arranged on the insulating base and positioned above the slots; the insulation pressing pieces and the slots are in one to one correspondence, and the bottom ends of the insulation pressing pieces are provided with limiting columns capable of being inserted into the limiting holes of the flat heads. Each slot of the cable sheath provided by the invention can allow one cable connector to be inserted, so that the cable sheath can allow the cable connectors to be inserted at the same time. Therefore, the number of cable sheaths on a construction site can be reduced, the cable connectors are enabled to be put tidily, and further a corresponding cable connector can be found out conveniently.
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, often need in tunnel or groove, carry out cable construction, generally, have twenty or thirty bar and even more move cable near job location, every cable consists of multi-cable, and all has cable joint on every cable.
Execute man-hour requirement low-voltage cable joint is removed, and make to separate between cable joint, then cable cover(ing) in cable joint upper cover, to avoid cable joint to leak electricity, guarantees staff's personal safety.But traditional cable cover(ing) only can protect a cable joint, so the cable cover(ing) number of job site is more, cause putting of cable joint more chaotic, in when construction, more difficultly search corresponding cable joint.
In sum, how reducing the cable cover(ing) number of job site, to realize neatly putting of cable joint, and then be convenient to search corresponding cable joint, 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 the cable cover(ing) number of job site, cable joint is neatly put, and then be convenient to search corresponding cable joint.
In order to achieve the above object, the invention provides following technical scheme:
A kind of cable cover(ing), comprising:
Insulating base, on described insulating base, have current supply cable joint homalocephalus portion insert multiple slots;
Can be arranged on up or down on described insulating base and be positioned at multiple insulation pressing of described slot top, described insulation pressing is corresponding one by one with described slot, and described insulation pressing bottom has the limited post in the spacing hole that can insert described homalocephalus portion.
Preferably, in above-mentioned cable cover(ing), described limited post has grounding parts, and when described limited post stretches into described spacing hole, described limited post is electrically connected with the hole wall of described spacing hole.
Preferably, in above-mentioned cable cover(ing), described limited post and described spacing hole are interference fit.
Preferably, in above-mentioned cable cover(ing), described insulating base comprises:
Base, described slot is arranged on the end face of described base;
Be arranged on described base, can limit the location-plate that described cable joint moves, described location-plate forms the side of described slot near the end face of described slot, and described insulation pressing can slide up and down to be arranged on described location-plate.
Preferably, in above-mentioned cable cover(ing), offer the gathering sill vertically arranging on described location-plate, described insulation pressing has the reference column being limited in slidably in described gathering sill.
Preferably, in above-mentioned cable cover(ing), on the bottom surface of described slot, offer the stopper slot stretching into for described limited post, on the side of described stopper slot, be also provided with mounting groove and be arranged on the positioning bead in described mounting groove, described positioning bead is connected with the bottom surface of described mounting groove by spring, and on the periphery of described limited post, is provided with the location notch entering for described positioning bead.
Preferably, in above-mentioned cable cover(ing), between described insulation pressing and described base, be also provided with returning spring, one end of described returning spring is fixed on the end face of described base, and the other end is fixed on described reference column.
Preferably, in above-mentioned cable cover(ing), on the end face of described base, be provided with the first riser and the second riser, between described the first riser and described the second riser, form described slot.
Preferably, in above-mentioned cable cover(ing), the height of the height of described the first riser and described the second riser is all greater than the thickness of described homalocephalus portion, and both height are identical.
Preferably, in above-mentioned cable cover(ing), described base is rectangular block, and each described slot is evenly arranged along the long limit of described rectangular block.
From above-mentioned technical scheme, can find out, cable cover(ing) provided by the invention comprises insulating base and multiple insulation pressing; Wherein, on insulating base, there are multiple slots of the homalocephalus portion insertion of current supply cable joint; Insulation pressing can be arranged on up or down on insulating base and be positioned at slot top, and this insulation pressing is corresponding one by one with slot, and insulation pressing bottom has the limited post in the spacing hole that can insert homalocephalus portion.
During application, a cable joint is inserted in one of them slot of cable cover(ing), then move down the insulation pressing corresponding with this slot, the limited post of insulation pressing is inserted in the spacing hole of homalocephalus portion of cable joint, now cable joint is between insulation pressing and insulating base, insulation pressing and insulating base match and can carry out insulating protection to cable joint, thereby reduce cable joint, the situation of leaking electricity occur, and have improved staff's personal safety.
Each slot of cable cover(ing) provided by the invention all can insert a cable joint, so this cable cover(ing) can insert multi-cable joint simultaneously, reduce the cable cover(ing) number of job site, can make cable joint neatly put, and then be convenient to search corresponding cable joint.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the cable cover(ing) that provides of the embodiment of the present invention when plug-in cable joint;
Fig. 2 is the front view of the cable cover(ing) that provides of the embodiment of the present invention;
Fig. 3 is the end view of the cable cover(ing) that provides of the embodiment of the present invention;
Fig. 4 is the local amplification assumption diagram of A in Fig. 3.
Embodiment
The embodiment of the present invention provides a kind of cable cover(ing), has reduced the cable cover(ing) number of job site, can make cable joint neatly put, and then is convenient to search corresponding cable joint.
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, 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, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to accompanying drawing 1-4, the cable cover(ing) that the embodiment of the present invention provides comprises insulating base and multiple insulation pressing 3; Wherein, on insulating base, there are multiple slots 4 that the homalocephalus portion 51 of current supply cable joint 5 inserts; Insulation pressing 3 can be arranged on up or down on insulating base and be positioned at slot 4 tops, and this insulation pressing 3 is corresponding one by one with slot 4, and insulation pressing 3 bottoms have the limited post 31 in the spacing hole 52 that can insert homalocephalus portion 51.
During application, a cable joint 5 is inserted in one of them slot 4 of cable cover(ing), then move down the insulation pressing corresponding with this slot 43, the limited post 31 of insulation pressing 3 is inserted in the spacing hole 52 of homalocephalus portion 51 of cable joint 5, now cable joint 5 is between insulation pressing 3 and insulating base, insulation pressing 3 and insulating base match and can carry out insulating protection to cable joint 5, thereby reduce cable joint 5, the situation of leaking electricity occur, and have improved staff's personal safety.
Each slot 4 of cable cover(ing) provided by the invention all can insert a cable joint 5, so this cable cover(ing) can insert multi-cable joint 5 simultaneously, reduce the cable cover(ing) number of job site, can make cable joint 5 neatly put, and then be convenient to search corresponding cable joint 5.
In the present invention's one specific embodiment, limited post 31 has grounding parts, and when limited post 31 stretches into spacing hole 52, limited post 31 is electrically connected with the hole wall of spacing hole 52.The present invention carries out ground connection by the grounding parts of limited post 31 by cable joint 5; insulation and the ground protection of cable joint 5 have been realized simultaneously; further reduced the situation that electric leakage occurs cable joint 5, so can be more effectively, safety, protect workmen's safety easily, reduced potential safety hazard.The present invention can also arrange grounding parts on insulating base, makes insulating base be electrically connected with cable joint 5 after cable joint 5 inserts slot 4, same by the effect of cable joint 5 ground connection to realize.
For attached cable joint 5 better, above-mentioned limited post 31 is preferably interference fit with spacing hole 52.Now limited post 31 is connected tightr with cable joint 5, need to apply larger power could be separation with the construction of cable by limited post 31, can avoid preferably the travelling backwards of insulation pressing 3, thereby cable joint 5 is played to positioning action preferably, can reduce the situation of cable joint 5 because of external impact disengaging cable cover(ing), and then improve security reliability.Interchangeable, limited post 31 can be also matched in clearance with spacing hole 52, now needs to prevent insulation pressing 3 travelling backwards by alignment pin or other modes.
In the present invention's one specific embodiment, insulating base comprises base 1 and is arranged on the location-plate 2 on base 1, slot 4 is arranged on the end face of base 1, location-plate 2 can limit cable joint 5 and move, its end face near slot 4 forms the side of slot 4, and insulation pressing 3 can slide up and down to be arranged on location-plate 2.The present invention has limited the insertion depth of cable joint 5 by location-plate 2, after inserting cable joint 5, cable joint 5 and location-plate 2 are offseted, now the spacing hole 52 of cable joint 5 is just in time aimed at the limited post 31 of insulation pressing 3, can guarantee that limited post 31 accurately enters spacing hole 52, is convenient to the installation of insulating joint.
In order to control better the movement of insulation pressing 3, on location-plate 2, offer the gathering sill vertically arranging, insulation pressing 3 has the reference column 32 being limited in slidably in gathering sill.In the process moving up and down in insulation pressing 3, reference column 32 meetings are moved along the gathering sill on location-plate 2, the cooperation of this gathering sill and reference column 32 can be played guide effect preferably to the movement of insulation pressing 3, thereby avoid insulation pressing 3 to misplace, and then guarantee that limited post 31 enters in the spacing hole 52 of cable joint 5 exactly.
In the present invention's one specific embodiment, on the bottom surface of slot 4, offer the stopper slot stretching into for limited post 31, on the side of this stopper slot, be also provided with mounting groove and be arranged on the positioning bead 13 in mounting groove, positioning bead 13 is connected with the bottom surface of mounting groove by spring 14, and on the periphery of limited post 31, be provided with the location notch entering for positioning bead 13, as shown in Figure 4.The present invention makes limited post 31 occur to stretch by pressing insulation pressing 3, has realized the fixing of limited post 31 and has separated, simple in structure, convenient operation.
When inserting cable joint 5, pressing insulation pressing 3 makes limited post 31 stretch into the stopper slot of slot 4, now limited post 31 can apply active force to positioning bead 13, make positioning bead 13 Compress Springs 14, and then make positioning bead 13 retraction mounting grooves, when the location notch of limited post 31 is positioned at the position of mounting groove, under the effect of spring 14 restoring forces, positioning bead 13 can be protruding, and snap onto the location notch of limited post 31, at this moment limited post 31 can be fixed in stopper slot, by spacing cable joint 5 on cable cover(ing); When needs are pulled down cable joint 5, again press insulation pressing 3, make limited post 31 push positioning bead 13, make positioning bead 13 depart from location notch and be set back in mounting groove, again, move insulation pressing 3, limited post 31 can be departed to stopper slot and spacing hole 52, then cable joint 5 is taken out.
Preferably, between insulation pressing 3 and base 1, be also provided with returning spring 33, one end of returning spring 33 is fixed on the end face of base 1, and the other end is fixed on reference column 32.Above-mentioned insulation pressing 3 is meeting compression reaction spring 33 when pressing, when needs take out cable joint 5, first pressing insulation pressing 3 makes positioning bead 13 depart from location notch, now under the effect of returning spring 33 restoring forces, in insulation pressing 3 meetings automatically, move, and insulation pressing 3 can automatically not move down under the effect of gravity, be convenient to insertion and the taking-up of cable joint 5.
In the present invention's one specific embodiment, on the end face of base 1, be provided with between the first riser 11 and the second riser 12, the first risers 11 and the second riser 12 and form slot 4.The present invention forms slot 4 jointly by first riser 11 at interval and the end face of the second riser 12 and base 1, simple in structure, is convenient to processing and manufacturing.Certainly, can also directly on the end face of base 1, offer above-mentioned slot 4.
Preferably, the height of the height of the first riser 11 and the second riser 12 is all greater than the thickness of homalocephalus portion 51, is directly pressed on cable joint 5, and then reduces the damage to cable joint 5 in the time of can avoiding insulation pressing 3 to press.Further, the height of the first riser 11 is identical with the height of the second riser 12, the end face of such two risers is in same plane, be convenient to the processing of two risers, the first riser 11 can contact with insulation pressing 3 with the second riser 12 simultaneously when insulation pressing 3 is pressed simultaneously, avoids insulation pressing 3 to misplace.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a cable cover(ing), is characterized in that, comprising:
Insulating base, on described insulating base, have current supply cable joint (5) homalocephalus portion (51) insert multiple slots (4);
Can be arranged on up or down on described insulating base and be positioned at multiple insulation pressing (3) of described slot (4) top, described insulation pressing (3) is corresponding one by one with described slot (4), and described insulation pressing (3) bottom has the limited post (31) in the spacing hole (52) that can insert described homalocephalus portion (51).
2. cable cover(ing) as claimed in claim 1, is characterized in that, described limited post (31) has grounding parts, and when described limited post (31) stretches into described spacing hole (52), described limited post (31) is electrically connected with the hole wall of described spacing hole (52).
3. cable cover(ing) as claimed in claim 2, is characterized in that, described limited post (31) is interference fit with described spacing hole (52).
4. cable cover(ing) as claimed in claim 1, is characterized in that, described insulating base comprises:
Base (1), described slot (4) is arranged on the end face of described base (1);
Be arranged on described base (1), can limit the mobile location-plate (2) of described cable joint (5), described location-plate (2) forms the side of described slot (4) near the end face of described slot (4), described insulation pressing (3) can slide up and down to be arranged on described location-plate (2).
5. cable cover(ing) as claimed in claim 4, is characterized in that, offers the gathering sill vertically arranging on described location-plate (2), and described insulation pressing (3) has the reference column (32) being limited in slidably in described gathering sill.
6. cable cover(ing) as claimed in claim 5, it is characterized in that, on the bottom surface of described slot (4), offer the stopper slot stretching into for described limited post (31), on the side of described stopper slot, be also provided with mounting groove and be arranged on the positioning bead (13) in described mounting groove, described positioning bead (13) is connected with the bottom surface of described mounting groove by spring (14), and on the periphery of described limited post (31), is provided with the location notch entering for described positioning bead (13).
7. cable cover(ing) as claimed in claim 6, it is characterized in that, between described insulation pressing (3) and described base (1), be also provided with returning spring (33), one end of described returning spring (33) is fixed on the end face of described base (1), and the other end is fixed on described reference column (32).
8. cable cover(ing) as claimed in claim 4, is characterized in that, is provided with the first riser (11) and the second riser (12) on the end face of described base (1), between described the first riser (11) and described the second riser (12), forms described slot (4).
9. cable cover(ing) as claimed in claim 8, is characterized in that, the height of the height of described the first riser (11) and described the second riser (12) is all greater than the thickness of described homalocephalus portion (51), and both height are identical.
10. the cable cover(ing) as described in claim 4-9 any one, is characterized in that, described base (1) is rectangular block, and each described slot (4) is evenly arranged along the long limit of described rectangular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057399.7A CN103746323B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410057399.7A CN103746323B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103746323A true CN103746323A (en) | 2014-04-23 |
| CN103746323B CN103746323B (en) | 2016-04-13 |
Family
ID=50503328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410057399.7A Active CN103746323B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103746323B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552796A (en) * | 2015-12-25 | 2016-05-04 | 国网浙江省电力公司湖州供电公司 | Safety protection clamp for metering attachment |
| CN107293869A (en) * | 2017-07-12 | 2017-10-24 | 厦门市众慧悦和科技有限公司 | The insulation protecting device of snap joint in the middle of a kind of flexible cable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2545973B1 (en) * | 1983-05-10 | 1985-08-23 | Saint Chamond Manuf Reunies | PROCESS FOR PRODUCING ELECTRICAL CABLES, CONDUCTIVE OR NON-CONDUCTIVE ELEMENTS, AND CORRESPONDING CABLES AND ASSEMBLIES, AS WELL AS MEANS OF MANUFACTURING CONDUCTIVE OR NON-CONDUCTIVE ELEMENTS |
| CN1055085A (en) * | 1990-03-16 | 1991-10-02 | 明尼苏达州采矿制造公司 | Be used to connect the connector of the plurality of individual insulated wires that has electrical contact elements |
| CN203722149U (en) * | 2014-02-20 | 2014-07-16 | 宁波甬城配电网建设有限公司 | Cable sheath |
-
2014
- 2014-02-20 CN CN201410057399.7A patent/CN103746323B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2545973B1 (en) * | 1983-05-10 | 1985-08-23 | Saint Chamond Manuf Reunies | PROCESS FOR PRODUCING ELECTRICAL CABLES, CONDUCTIVE OR NON-CONDUCTIVE ELEMENTS, AND CORRESPONDING CABLES AND ASSEMBLIES, AS WELL AS MEANS OF MANUFACTURING CONDUCTIVE OR NON-CONDUCTIVE ELEMENTS |
| CN1055085A (en) * | 1990-03-16 | 1991-10-02 | 明尼苏达州采矿制造公司 | Be used to connect the connector of the plurality of individual insulated wires that has electrical contact elements |
| CN203722149U (en) * | 2014-02-20 | 2014-07-16 | 宁波甬城配电网建设有限公司 | Cable sheath |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552796A (en) * | 2015-12-25 | 2016-05-04 | 国网浙江省电力公司湖州供电公司 | Safety protection clamp for metering attachment |
| CN105552796B (en) * | 2015-12-25 | 2018-02-27 | 国网浙江省电力公司湖州供电公司 | One kind metering attaching security protection fixture |
| CN107293869A (en) * | 2017-07-12 | 2017-10-24 | 厦门市众慧悦和科技有限公司 | The insulation protecting device of snap joint in the middle of a kind of flexible cable |
| CN107293869B (en) * | 2017-07-12 | 2023-06-13 | 厦门市众慧悦和科技有限公司 | Insulation protection device of quick-operation joint in middle of flexible cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103746323B (en) | 2016-04-13 |
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Effective date of registration: 20181224 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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