CN103746323B - A kind of cable cover(ing) - Google Patents
A kind of cable cover(ing) Download PDFInfo
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- CN103746323B CN103746323B CN201410057399.7A CN201410057399A CN103746323B CN 103746323 B CN103746323 B CN 103746323B CN 201410057399 A CN201410057399 A CN 201410057399A CN 103746323 B CN103746323 B CN 103746323B
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Abstract
The invention provides a kind of cable cover(ing), comprise insulating base, multiple slots that the homalocephalus portion described insulating base with current supply cable joint inserts; Can to be arranged on up or down on described insulating base and the multiple insulation pressing be positioned at above described slot, described insulation pressing and described slot one_to_one corresponding, and described insulation pressing bottom has the limited post in the spacing hole that can insert described homalocephalus portion.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, decrease the cable cover(ing) number of job site, cable joint can be made neatly to put, and then be convenient to search corresponding cable joint.
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 cable is 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, and make to separate between cable joint, then cable cover(ing) in cable joint upper cover, to avoid cable joint to leak electricity, guarantees the personal safety of staff.But traditional cable cover(ing) only can protect a cable joint, so the cable cover(ing) number of job site is more, causing putting of cable joint more chaotic, more difficultly searching corresponding cable joint when constructing.
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, multiple slots that the homalocephalus portion described insulating base with current supply cable joint inserts;
Can to be arranged on up or down on described insulating base and the multiple insulation pressing be positioned at above described slot, described insulation pressing and described slot one_to_one corresponding, 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 of described cable joint movement, 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), described location-plate offers the gathering sill vertically arranged, described insulation pressing has the reference column be limited in slidably in described gathering sill.
Preferably, in above-mentioned cable cover(ing), the bottom surface of described slot offers the stopper slot stretched into for described limited post, the side of described stopper slot is also provided with mounting groove and is arranged on the positioning bead in described mounting groove, described positioning bead is connected by the bottom surface of spring with described mounting groove, and the periphery of described limited post is provided with the location notch entered for described positioning bead.
Preferably, in above-mentioned cable cover(ing), be also provided with returning spring between described insulation pressing and described base, 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), the end face of described base is provided with the first riser and the second riser, between described first riser and described second riser, forms described slot.
Preferably, in above-mentioned cable cover(ing), the height of described first riser and the height of described second riser are all greater than the thickness in 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.
As can be seen from above-mentioned technical scheme, cable cover(ing) provided by the invention comprises insulating base and multiple insulation pressing; Wherein, multiple slots that homalocephalus portion insulating base with current supply cable joint inserts; Insulation pressing can be arranged on up or down on insulating base and to be positioned at above slot, this insulation pressing and slot one_to_one corresponding, and insulation pressing bottom has the limited post in the spacing hole that can insert homalocephalus portion.
During application, a cable joint is made to insert in one of them slot of cable cover(ing), then the insulation pressing corresponding with this slot is moved down, the limited post of insulation pressing is made to insert in the spacing hole in the 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, thus reduce the situation that electric leakage occurs cable joint, improve the personal safety of staff.
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, decrease the cable cover(ing) number of job site, cable joint can be made neatly to 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, 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 cable cover(ing) when plug-in cable joint that the embodiment of the present invention provides;
Fig. 2 is the front view of the cable cover(ing) that the embodiment of the present invention provides;
Fig. 3 is the end view of the cable cover(ing) that the embodiment of the present invention provides;
Fig. 4 is the partial enlargement structure chart of A in Fig. 3.
Embodiment
Embodiments provide a kind of cable cover(ing), decrease the cable cover(ing) number of job site, cable joint can be made neatly to put, and then be convenient to search corresponding cable joint.
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 1-4, the cable cover(ing) that the embodiment of the present invention provides comprises insulating base and multiple insulation pressing 3; Wherein, multiple slots 4 that the homalocephalus portion 51 insulating base with current supply cable joint 5 inserts; Insulation pressing 3 can be arranged on up or down on insulating base and to be positioned at above slot 4, this insulation pressing 3 and slot 4 one_to_one corresponding, and insulation pressing 3 bottom has the limited post 31 that can insert in the spacing hole 52 in homalocephalus portion 51.
During application, a cable joint 5 is made to insert in one of them slot 4 of cable cover(ing), then the insulation pressing 3 corresponding with this slot 4 is moved down, the limited post 31 of insulation pressing 3 is made to insert in the spacing hole 52 in the 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, thus reduce the situation that electric leakage occurs cable joint 5, improve the personal safety of staff.
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, decrease the cable cover(ing) number of job site, cable joint 5 can be made neatly to put, and then be convenient to search corresponding cable joint 5.
In the present invention 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.Cable joint 5 is carried out ground connection by the grounding parts of limited post 31 by the present invention; achieve insulation and the ground protection of cable joint 5 simultaneously; further reduce the situation that electric leakage occurs cable joint 5, and then more effectively, safely, easily can protect workmen's safety, reduce 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.
In order to 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 limited post 31 to be separated with the construction of cable, the travelling backwards of insulation pressing 3 can be avoided preferably, thus positioning action is preferably played to cable joint 5, the situation of cable joint 5 because of external impact disengaging cable cover(ing) can be reduced, and then improve security reliability.Interchangeable, limited post 31 and spacing hole 52 can be also matched in clearance, now need to prevent insulation pressing 3 travelling backwards by alignment pin or other modes.
In the present invention one specific embodiment, the location-plate 2 that insulating base comprises base 1 and is arranged 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 limits the insertion depth of cable joint 5 by location-plate 2, cable joint 5 and location-plate 2 is made to offset after inserting cable joint 5, now the spacing hole 52 of cable joint 5 just in time aims at the limited post 31 of insulation pressing 3, can ensure that limited post 31 accurately enters spacing hole 52, be convenient to the installation of insulating joint.
In order to control the movement of insulation pressing 3 better, location-plate 2 offers the gathering sill vertically arranged, insulation pressing 3 has the reference column 32 be limited in slidably in gathering sill.In the process that insulation pressing 3 moves up and down, reference column 32 can move along the gathering sill on location-plate 2, the cooperation of this gathering sill and reference column 32 can play guide effect preferably to the movement of insulation pressing 3, thus avoid insulation pressing 3 to misplace, and then ensure that limited post 31 enters in the spacing hole 52 of cable joint 5 exactly.
In the present invention one specific embodiment, the bottom surface of slot 4 offers the stopper slot stretched into for limited post 31, the side of this stopper slot is also provided with mounting groove and is 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 the periphery of limited post 31 is provided with the location notch entered for positioning bead 13, as shown in Figure 4.It is flexible that the present invention makes limited post 31 occur by pressing insulation pressing 3, and achieve the fixing of limited post 31 and separate, structure is simple, 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 Spring 14, and then make positioning bead 13 retraction mounting groove, when the location notch of limited post 31 is positioned at the position of mounting groove, under the effect of spring 14 restoring force, 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 for cable joint 5 on cable cover(ing); When cable joint 5 pulled down by needs, again press insulation pressing 3, make limited post 31 extrude positioning bead 13, make positioning bead 13 depart from location notch and be set back in mounting groove, move insulation pressing 3 again, limited post 31 can be departed from stopper slot and spacing hole 52, then cable joint 5 be taken out.
Preferably, be also provided with returning spring 33 between insulation pressing 3 and base 1, 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 force, insulation pressing 3 meeting automatically moves, and insulation pressing 3 can not move down under gravity automatically, be convenient to insertion and the taking-up of cable joint 5.
In the present invention one specific embodiment, the end face of base 1 be provided with the first riser 11 and form slot 4 between the second riser 12, first riser 11 and the second riser 12.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, and structure is simple, is convenient to processing and manufacturing.Certainly, directly above-mentioned slot 4 can also be offered on the end face of base 1.
Preferably, the height of the first riser 11 and the height of the second riser 12 are all greater than the thickness in homalocephalus portion 51, are directly pressed on cable joint 5 when insulation pressing 3 can be avoided to press, and then reduce the damage to cable joint 5.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, first riser 11 can contact with insulation pressing 3 when insulation pressing 3 is pressed with the second riser 12 simultaneously simultaneously, avoids insulation pressing 3 to misplace.
Base 1 is rectangular block further, and each slot 4 is evenly arranged along the long limit of rectangular block.The present invention arranges slot 4 on rectangular block, and structure is simple, is convenient to processing; And the bottom surface of rectangular block or other supporting surfaces are plane contact, stationarity is better.Above-mentioned base 1 can also be cylindrical block, diamond block or other irregular shapes.
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 (10)
1. a cable cover(ing), is characterized in that, comprising:
Insulating base, multiple slots (4) that the homalocephalus portion (51) described insulating base with current supply cable joint (5) inserts;
Can to be arranged on up or down on described insulating base and to be positioned at multiple insulation pressing (3) of described slot (4) top, described insulation pressing (3) and described slot (4) one_to_one corresponding, 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, it 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) and described spacing hole (52) are interference fit.
4. cable cover(ing) as claimed in claim 1, it 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), the location-plate (2) of described cable joint (5) movement can be limited, the end face of the close described slot (4) of described location-plate (2) forms the side of described slot (4), and 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, it is characterized in that, (2) offer the gathering sill vertically arranged with described location-plate, and described insulation pressing (3) has the reference column (32) be limited in slidably in described gathering sill.
6. cable cover(ing) as claimed in claim 5, it is characterized in that, the bottom surface of described slot (4) offers the stopper slot stretched into for described limited post (31), the side of described stopper slot is also provided with mounting groove and is 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 the periphery of described limited post (31) is provided with the location notch entered for described positioning bead (13).
7. cable cover(ing) as claimed in claim 6, it is characterized in that, returning spring (33) is also provided with between described insulation pressing (3) and described base (1), 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, the end face of described base (1) is provided with the first riser (11) and the second riser (12), form described slot (4) between described first riser (11) and described second riser (12).
9. cable cover(ing) as claimed in claim 8, it is characterized in that, the height of described first riser (11) and the height of described second riser (12) are all greater than the thickness of described homalocephalus portion (51), and both height are identical.
10. the cable cover(ing) as described in any one of claim 4-9, 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 CN103746323A (en) | 2014-04-23 |
| CN103746323B true CN103746323B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410057399.7A Active CN103746323B (en) | 2014-02-20 | 2014-02-20 | A kind of cable cover(ing) |
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| Country | Link |
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| CN (1) | CN103746323B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
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 |
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| Publication number | Publication date |
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| CN103746323A (en) | 2014-04-23 |
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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. |