CN203377391U - Cable clamp with insulating shell - Google Patents
Cable clamp with insulating shell Download PDFInfo
- Publication number
- CN203377391U CN203377391U CN201320389563.5U CN201320389563U CN203377391U CN 203377391 U CN203377391 U CN 203377391U CN 201320389563 U CN201320389563 U CN 201320389563U CN 203377391 U CN203377391 U CN 203377391U
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- CN
- China
- Prior art keywords
- cable clamp
- insulation
- insulation shell
- clamp
- insulating shell
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- 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 - Lifetime
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Abstract
The utility model discloses a cable clamp with an insulating shell. The cable clamp with the insulating shell includes a cable clamp and an insulating shell wrapping the cable clamp. The cable clamp includes a clamping head comprising a movable clamping head and a static clamping head in a pair. A wire clamping cavity is formed between clamping positions of the movable clamping head and the static clamping head. The cable clamp with the insulating shell is characterized in that the insulating shell includes two insulating half-shells combined with each other. The two insulating half-shells are an insulating shell and an insulating shell cover. A corresponding wire cavity is arranged in the two insulating half-shells at a position corresponding to the wire clamping cavity of the clamping heads. Grooves used for receiving sealing gaskets are arranged inside the wire cavity of the two insulating half-shells. After the insulating shell cover is combined with the insulating shell, the sealing gaskets arranged in the corresponding grooves are combined together, so that round empty cavities are formed. The cable clamp with the insulating shell is high in universality and is suitable for cables with different diameters. The cable clamp with the insulating shell facilitates wire connection, and is reliable in lead connection, high in current carrying capacity, good in safety performance and good in waterproof effect. When using, the cable clamp with the insulating shell is simple in operation, and can help in shortening aloft operation time of workers and guarantees personal safety of the workers.
Description
Technical field
The utility model relates to a kind of cable clamp, is specifically related to the cable clamp of tape insulation shell.
Background technology
Electrical Safety on society, guarantee that power network safety operation is very important, the connecting position of wires reason is bad, brings a lot of puzzlements to people, for example, wiring problem while registering one's residence from the backbone separated time, most is local, and what adopt is that the wiring of registering one's residence is wrapped on basic routing line, this kind of mode tends to cause wiring insecure, breaks, and to the user, brings certain loss, bring a large amount of work to maintenance, repair personnel, even have potential safety hazard.Existing wire clamp single face unbalance stress, single face is yielding, when nut screwing clamping, can slide to the left and right sides, repeatedly adjust and could aim at, and increases operation easier.
For addressing the above problem, this application people's application number is 201220731606.9 in first to file, has invented a kind of connecting clamp of the cable with insulating sleeve.
Basic scheme is: the parallel cable clamp be fixedly connected with of direction that comprises two clamping cables with the cable connecting clamp of insulating sleeve, each cable clamp comprises wire clip body, be provided with groove in wire clip body, groove has been embedded in moving chuck moving up and down, be fixedly connected with the quiet chuck relative with the pinching end of moving chuck on wire clip body, the side that wire clip body is contrary with the slot opening orientation is provided with a bolt hole, when an adjusting bolt is fixedly connected with wire clip body through this bolt hole, with moving chuck apical grafting, cable connecting clamp with insulating sleeve also comprises the body outer protective cover, the body outer protective cover is socketed in the wire clip body surrounding and is fixedly connected with it, there is a body insulation crust body outer protective cover outside integrated injection molding with it, on quiet chuck, integrated injection molding has insulation crust on, clamp cavity corresponding position between wire clip body and quiet chuck is provided with insulation crust, lower insulation crust is greater than the external dimensions of body insulation crust corresponding to the inside dimension at wire clip body position, both are tightly connected at tight fit, lower insulation crust is fixedly connected with snap close or riveting method with projection by through hole with upper insulation crust, the cable passing part combination of lower insulation crust and upper insulation crust forms circular cavity.
Improvement project comprises: on described upper insulation crust or lower insulation crust, the place of keeping to the side is provided with sealing joint strip, descends insulation crust or upper insulation crust corresponding position to be provided with sealed groove, both involutory sealings accordingly.The bottom of described body insulation crust is provided with two corresponding to the adjusting bolt place and is with externally threaded bolt hole, and the adjusting bolt outside is provided with tapped insulating case, and this insulating case and bolt hole are connected and fixed by helicitic texture.An end of one in the circular cavity that described two insulation crusts are combined to form is provided with friction tight insulating lid with it.The wire clip body of described two cable clamps is one-time formed integrative-structure.The position that described quiet chuck is relative with moving chuck is the clamping position, and both clamping positions are involutory inner arc surface structure.The Huo Liangge side, a side of the moving chuck of a cable clamp in described two cable clamps is provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of moving chuck is provided with the anti-loose non-return sawtooth sheet coordinated with it, be provided with stage clip between the anti-loose non-return sawtooth sheet of at least one side and wire clip body, moving chuck and anti-loose non-return sawtooth sheet compress by stage clip.The Huo Liangge side, a side of the moving chuck of each cable clamp of described two cable clamps is respectively equipped with the non-return sawtooth of downward check, the outside of the non-return sawtooth of moving chuck is provided with the anti-loose non-return sawtooth sheet coordinated with it, be provided with stage clip between the anti-loose non-return sawtooth sheet of at least one side and wire clip body, moving chuck and anti-loose non-return sawtooth sheet compress by stage clip.The connected mode of described outer protective cover and wire clip body is: the side at wire clip body top is provided with upper flange, the lower flange that the bottom surface of wire clip body is provided with, the outside of lower flange is provided with screw, one screw connects with it, and upper flange and screw are fixed on outer protective cover on the surrounding of wire clip body.
There is highly versatile; the cable of applicable multiple wire diameter; simple in structure, reasonable in design, isostasy; clamping force is constant; contact resistance is little, connection is reliable, and the outer insulating case of wire clip body outer cover plays the effect of insulation on the one hand, can protect on the other hand the bare wire part of cable; outdoor application has the function of waterproof, uses safe advantage.
Owing to being applied to cable, so this utility model was provided with the line position accordingly, but want to realize cable and outdoor waterproof, the protection against the tide of cable clamp with the insulating sleeve of this utility model, also need to increase the sealing at line position, but insulating sleeve is crossed the line position and self be there is no this structure.Therefore, when this kind of application processed cable with the cable connecting clamp of insulating sleeve, also need to arrange the sealing that supernumerary structure increased the line position, as being 201320053363.2, this application people's application number, in first to file, the waterproof at a kind of cable wiring Naked dew place is disclosed, damp-proof device, applied exactly 201220731606.9 the connecting clamp of the cable with insulating sleeve of application number, but except to cable Naked dew place coated metal paper tinsel with waterproof, outside protection against the tide, also be wound around adhesive tape being wrapped on the metal forming outer surface of cable, make like this cable reach good durable water resistant, moisture effect, make also waterproof of cable clamp, moistureproof, need to make the internal diameter of the cable turnover cable-through hole of the winding thickness of adhesive tape and guard shield to adapt.Although can reach good waterproof, moisture effect like this, but because the setting of cable clamp and waterproof, the moistureproof processing are much in work high above the ground, the complexity of a job of every increase, some work high above the ground time of every increase, just how dangerous somewhat for the staff, therefore for the fail safe that simplifies, increases the staff of work high above the ground operation.It is very necessary that the structure of cable clamp is improved.
The utility model content
Task of the present utility model is to provide a kind of not only highly versatile, the cable of applicable different wire diameters, wiring is convenient, wire connects reliable, overcurrent capability is strong, fail safe good, and good water-proof effect, simple to operate during use, shorten staff's work high above the ground time, the cable clamp of the tape insulation shell of safeguard work personnel's personal safety.
The utility model is realized by following technical proposals:
The cable clamp of tape insulation shell, comprise cable clamp and be wrapped in its outer insulation crust, cable clamp comprises chuck, chuck comprises paired moving chuck and quiet chuck, both relative positions are for clamping position, both clamp between position and form the clamp cavity, it is characterized in that: described insulation crust comprises two involutory insulation half shells, be respectively insulation shell and insulation cap, the clamp cavity corresponding position of both and chuck was provided with crosses the line cavity accordingly, both line cavity inboards of crossing are provided with for placing the groove of sealing gasket, after insulation cap and insulation shell are involutory, the sealing gasket arranged in its corresponding groove is combined to form circular cavity.
The further improvement project of the utility model comprises:
Described line cavity excessively is circular cavity, and groove adapts with the shape of crossing the line cavity.
Described insulation shell and insulation shell cover and are respectively equipped with the semicircular line cavity of crossing, both involutory rear formation circular cavities, and insulation shell and insulation shell cover and are respectively equipped with the planar groove of semi arch, in the planar groove of semi arch, are provided with the planar sealing gasket of semi arch.
Described sealing gasket two outer ends radially are provided with faying surface, after insulation cap and insulation shell are involutory, and its corresponding sealing gasket overlap joint.
The inside dimension of described insulation crust matches with the external dimensions of cable clamp, and faying surface is cascaded surface.
The chuck of described cable clamp is arranged on wire clip body, and the wire clip body of cable clamp is square structure, and insulation shell is friction tight square structure with it.
Between described two involutory insulation half shells, a side is hinged, and opposite side on the other side is fixedly connected with by buckle or docking button.
Between described two involutory insulation half shells, a side and opposite side on the other side all are fixedly connected with by buckle or docking button.
Described hinged hinge is the insulation half shell integrated thin plastics involutory with two.
Described two involutory insulation half shells are hinged by rotation axis.
The utlity model has following advantage: highly versatile not only, the cable of applicable different wire diameters, wiring is convenient, wire connects reliable, overcurrent capability is strong, fail safe good, and good water-proof effect, simple to operate during use, shorten staff's work high above the ground time, safeguard work personnel's personal safety.
The accompanying drawing explanation
Fig. 1 is the structural representation of the cable clamp of the utility model tape insulation shell;
Fig. 2 is another structural representation of Fig. 1;
Fig. 3 is the structural representation again of Fig. 1;
Fig. 4 is the another structural representation of cable clamp in Fig. 2;
Fig. 5 is the structural representation of the sealing gasket of two formation circular cavities capable of being combined in Fig. 3;
Wherein: the 1-cable clamp, the 2-insulation crust, the 11-wire clip body, 12-moves chuck, the quiet chuck of 13-, 14-protecting crust, 21-insulation shell, the 22-cap that insulate, 23-sealing gasket, 24-buckle or docking button, the thin plastics of 25-, 26-groove.
Embodiment
Cable clamp below in conjunction with accompanying drawing to the utility model tape insulation shell is further described:
Embodiment 1:
The cable clamp of tape insulation shell, comprise cable clamp 1 and be wrapped in its outer insulation crust 2, cable clamp comprises wire clip body 11 and chuck disposed thereon, chuck comprises paired moving chuck 12 and quiet chuck 13, both relative positions are for clamping position, and both clamp between position and form the clamp cavity.Wherein insulation crust comprises two involutory insulation half shells, be respectively insulation shell 21 and insulation cap 22, the clamp cavity corresponding position of both and chuck was provided with crosses the line cavity accordingly, both line cavity inboards of crossing are provided with for placing the groove of sealing gasket 23, after insulation cap 22 and insulation shell 21 are involutory, the sealing gasket 23 arranged in its corresponding groove is combined to form circular cavity.
The cable clamp of the utility model tape insulation shell comprises at least one cable clamp, cable clamp is two and when above, between cable clamp, be fixedly connected with, each cable clamp also comprises wire clip body, be provided with groove in wire clip body, groove has been embedded in moving chuck moving up and down, be fixedly connected with the quiet chuck relative with the pinching end of moving chuck on wire clip body, the side that wire clip body is contrary with the slot opening orientation is provided with a bolt hole, when an adjusting bolt is fixedly connected with wire clip body through this bolt hole, with moving chuck apical grafting.Wherein wire clip body also can arrange protecting crust 14 outward.The unidirectional stube cable wire clamp that this application people's application number is 201220731664.1, 201220731123.9 multifunctional single to cable clamp, 201220731085.7 thickness electric wire wire connecting clamp, 201220731835.0 parallel stube cable wire clamp, 201220731417.1 multiple-directional rotating stube cable wire clamp, 201220731385.5 cable link folder, 201220731327.2 one advance to have more cable clamp, 201220731663.7 flat wire terminal and the structure of cable clamp of the present utility model having been have been described in detail in first to file of cable combination folder etc., repeat no more herein.The parallel stube cable wire clamp in the face-to-face structure of first to file indication that the corresponding this application people's of the concrete structure of the cable clamp in the structural representation of the cable clamp of the tape insulation shell of accompanying drawing 1 to 4 application number is 201220731835.0, but the utility model indication cable clamp is not limited to this parallel stube cable wire clamp.Therefore the structure of cable clamp no longer is described in further detail, with reference to getting final product in first to file, below emphasis to the further improvement of insulation crust, be described in detail.
Because the cable cross section is generally circle, therefore generally can be designed to circular cavity by crossing the line cavity, but the utility model is provided with sealing gasket, therefore as long as sealing gasket was arranged on rear flank in the line cavity, the face that sealing gasket contacts with cable, for inner arc surface, involutory rear formation circular cavity can be realized coordinating with the cable outer surface.But for simplified structure, simplify production technology, preferably crossing the line cavity is circular cavity, for the groove of placing sealing gasket 23 and the shape of crossing the line cavity, adapt, now the line cavity excessively of insulation shell 21 and insulation cap 22 can be the cambered surface of arbitrary arc length, as long as after involutory be the circular line cavity of crossing, but be further simplified structure, increase versatility, more preferably structure is designed to semicircle, as be respectively equipped with the semicircular line cavity of crossing on insulation shell 21 and insulation cap 22, both involutory rear formation circular cavities, be respectively equipped with the planar groove of semi arch on insulation shell 21 and insulation cap 22, be provided with the planar sealing gasket of semi arch 23 in the planar groove of semi arch.Preferably sealing gasket 23 two outer ends radially are provided with faying surface, after insulation cap 22 and insulation shell 21 are involutory, its corresponding sealing gasket overlap joint, the side of the circular cavity of formation has good sealing, can not form small gap and cause water resistance to descend as simply being docked at joint.The optimizely select junction is cascaded surface.Wherein the inside dimension of insulation crust matches with the external dimensions of cable clamp.Preferably the chuck of cable clamp is arranged on wire clip body 11, and the wire clip body 11 of cable clamp is square structure, and insulation shell 21 is friction tight square structure with it.Wherein between two involutory insulation half shells, a side is hinged, and opposite side on the other side is fixedly connected with by buckle or docking button 24, and this kind of structure is convenient to open and close half shell that insulate, easy to install and use.Wherein two involutory insulation half shells are hinged by rotation axis or thin plastics 25, and preferably hinged hinge is the insulation half shell integrated thin plastics 25 involutory with two, not only be easy to processing, and cost are low.Be designed to a side and opposite side on the other side between two involutory insulation half shells and all be fixedly connected with by buckle or docking button 24, the folding of half shell of also can realizing insulating.
When the cable clamp of the utility model tape insulation shell is used for clamping cable, when cable wiring Naked dew place waterproof, the moistureproof processing, after the coated metal paper tinsel, can reduce as required the winding of adhesive tape, even must not be wound around adhesive tape, therefore the waterproof effect that both can realize, and simple to operate while using, shorten staff's work high above the ground time, safeguard work personnel's personal safety.
Claims (10)
1. the cable clamp of tape insulation shell, comprise cable clamp (1) and be wrapped in its outer insulation crust (2), cable clamp comprises chuck, chuck comprises paired moving chuck (12) and quiet chuck (13), both relative positions are for clamping position, both clamp between position and form the clamp cavity, it is characterized in that: described insulation crust comprises two involutory insulation half shells, be respectively insulation shell (21) and insulation cap (22), the clamp cavity corresponding position of both and chuck was provided with crosses the line cavity accordingly, both line cavity inboards of crossing are provided with for placing the groove of sealing gasket (23), after insulation cap (22) and insulation shell (21) are involutory, the sealing gasket (23) arranged in its corresponding groove is combined to form circular cavity.
2. the cable clamp of tape insulation shell according to claim 1 is characterized in that: described to cross the line cavity be circular cavity, and groove adapts with the shape of crossing the line cavity.
3. the cable clamp of tape insulation shell according to claim 2, it is characterized in that: be respectively equipped with the semicircular line cavity of crossing on described insulation shell (21) and insulation cap (22), both involutory rear formation circular cavities, be respectively equipped with the planar groove of semi arch in insulation shell (21) and insulation cap (22), in the planar groove of semi arch, be provided with the planar sealing gasket of semi arch (23).
4. the cable clamp of tape insulation shell according to claim 1, it is characterized in that: described sealing gasket (23) two outer ends radially are provided with faying surface, and after insulation cap (22) and insulation shell (21) are involutory, its corresponding sealing gasket overlaps.
5. the cable clamp of tape insulation shell according to claim 1, it is characterized in that: the inside dimension of described insulation crust matches with the external dimensions of cable clamp, and faying surface is cascaded surface.
6. the cable clamp of tape insulation shell according to claim 1, it is characterized in that: the chuck of described cable clamp is arranged on wire clip body (11), the wire clip body of cable clamp (11) is square structure, and insulation shell (21) is friction tight square structure with it.
7. according to the cable clamp of the described tape insulation shell of arbitrary claim in claim 1 to 6, it is characterized in that: between described two involutory insulation half shells, a side is hinged, and opposite side on the other side is fixedly connected with by buckle or docking button (24).
8. according to the cable clamp of the described tape insulation shell of arbitrary claim in claim 1 to 6, it is characterized in that: between described two involutory insulation half shells, a side and opposite side on the other side all are fixedly connected with by buckle or docking button (24).
9. the cable clamp of tape insulation shell according to claim 7 is characterized in that: described hinged hinge for two involutory insulation half integrated thin plastics of shell (25).
10. the cable clamp of tape insulation shell according to claim 7 is characterized in that: described two involutory insulation half shells are hinged by rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389563.5U CN203377391U (en) | 2013-07-02 | 2013-07-02 | Cable clamp with insulating shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320389563.5U CN203377391U (en) | 2013-07-02 | 2013-07-02 | Cable clamp with insulating shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377391U true CN203377391U (en) | 2014-01-01 |
Family
ID=49839900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320389563.5U Expired - Lifetime CN203377391U (en) | 2013-07-02 | 2013-07-02 | Cable clamp with insulating shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377391U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409888A (en) * | 2014-12-03 | 2015-03-11 | 广州番禺电缆集团有限公司 | Cable shunt device with insulated enclosure |
| CN104991093A (en) * | 2015-06-24 | 2015-10-21 | 国网天津市电力公司 | Cable test splicing fitting |
| WO2016015359A1 (en) * | 2014-07-31 | 2016-02-04 | 刘维华 | Waterproof connector |
| WO2016015361A1 (en) * | 2014-07-30 | 2016-02-04 | 刘维华 | Waterproof connector |
| CN104795668B (en) * | 2014-01-21 | 2017-04-12 | 特雷勒堡工业产品芬兰有限公司 | Cable connector protector |
| CN107819213A (en) * | 2017-12-06 | 2018-03-20 | 广东电网有限责任公司清远供电局 | A kind of straight wire folder |
| CN109195392A (en) * | 2018-09-28 | 2019-01-11 | 北京全路通信信号研究设计院集团有限公司 | A kind of protective structure for product enhancing waterproof performance |
| CN110534933A (en) * | 2019-07-13 | 2019-12-03 | 安徽伊法拉电气有限公司 | A kind of novel parallel groove clamp insulating sheath |
| CN111697358A (en) * | 2020-06-17 | 2020-09-22 | 广东电网有限责任公司 | Cable jointing clamp |
| CN112688243A (en) * | 2020-12-07 | 2021-04-20 | 国网浙江杭州市富阳区供电有限公司 | Wire clamp protective sleeve |
| CN113708322A (en) * | 2021-07-06 | 2021-11-26 | 国网浙江省电力有限公司培训中心 | Insulating protective sleeve for electrified tower connection lead J-shaped wire clamp for electrified operation robot |
| CN115939801A (en) * | 2022-11-28 | 2023-04-07 | 国网山东省电力公司临沂供电公司 | Integrated ground potential fire wire connecting device |
-
2013
- 2013-07-02 CN CN201320389563.5U patent/CN203377391U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795668B (en) * | 2014-01-21 | 2017-04-12 | 特雷勒堡工业产品芬兰有限公司 | Cable connector protector |
| WO2016015361A1 (en) * | 2014-07-30 | 2016-02-04 | 刘维华 | Waterproof connector |
| WO2016015359A1 (en) * | 2014-07-31 | 2016-02-04 | 刘维华 | Waterproof connector |
| CN104409888A (en) * | 2014-12-03 | 2015-03-11 | 广州番禺电缆集团有限公司 | Cable shunt device with insulated enclosure |
| CN104409888B (en) * | 2014-12-03 | 2017-01-11 | 广州番禺电缆集团有限公司 | Cable shunt device with insulated enclosure |
| CN104991093A (en) * | 2015-06-24 | 2015-10-21 | 国网天津市电力公司 | Cable test splicing fitting |
| CN107819213A (en) * | 2017-12-06 | 2018-03-20 | 广东电网有限责任公司清远供电局 | A kind of straight wire folder |
| CN109195392A (en) * | 2018-09-28 | 2019-01-11 | 北京全路通信信号研究设计院集团有限公司 | A kind of protective structure for product enhancing waterproof performance |
| CN110534933A (en) * | 2019-07-13 | 2019-12-03 | 安徽伊法拉电气有限公司 | A kind of novel parallel groove clamp insulating sheath |
| CN111697358A (en) * | 2020-06-17 | 2020-09-22 | 广东电网有限责任公司 | Cable jointing clamp |
| CN112688243A (en) * | 2020-12-07 | 2021-04-20 | 国网浙江杭州市富阳区供电有限公司 | Wire clamp protective sleeve |
| CN113708322A (en) * | 2021-07-06 | 2021-11-26 | 国网浙江省电力有限公司培训中心 | Insulating protective sleeve for electrified tower connection lead J-shaped wire clamp for electrified operation robot |
| CN115939801A (en) * | 2022-11-28 | 2023-04-07 | 国网山东省电力公司临沂供电公司 | Integrated ground potential fire wire connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |