CN203056246U - Waterproof puncture cable clamp - Google Patents
Waterproof puncture cable clamp Download PDFInfo
- Publication number
- CN203056246U CN203056246U CN 201320056767 CN201320056767U CN203056246U CN 203056246 U CN203056246 U CN 203056246U CN 201320056767 CN201320056767 CN 201320056767 CN 201320056767 U CN201320056767 U CN 201320056767U CN 203056246 U CN203056246 U CN 203056246U
- Authority
- CN
- China
- Prior art keywords
- lower cover
- bolt
- insulation
- loam cake
- cable clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a waterproof puncture cable clamp, comprising an insulating upper cover, an insulating lower cover, and a bolt used to connect the insulating upper cover and the insulating lower cover. The bolt and the insulating lower cover are fixed along a circumference direction. A front end of the bolt is screwed into a moment nut. The insulating upper cover and the insulating lower cover are respectively embedded with corresponding conducting puncture sheets. Rubber liners are closely disposed inside the insulating upper cover and the insulating lower cover. The rubber liners wrap outside exposed parts of the bolt and the conducting puncture sheets, and the rubber liners isolate the bolt and the conducting puncture sheets, thereby preventing short circuits. When the rubber liners are compressed tightly, a housing is totally sealed, and waterproofness is good. In addition, through adding a guiding structure, opening and closing of an upper housing and a lower housing are more convenient. A sliding groove is closed so that when the housings are separated, the housings are not completely separated. The puncture cable clamp is convenient to use, and through setting an end cover, rain water, etc. can be effectively prevented from entering the cable clamp. A metallic gasket can effectively prevent the housing from being crushed when tightening the bolt, and internal threads can be disposed on a hole of the metallic gasket, so that service life of the threads is prolonged.
Description
Technical field
The utility model relates to a kind of electric armour clamp technical field, particularly a kind of wire clamp for the fast-wiring separated time.
Background technology
The waterproof penetrating cable clamp mainly is made up of housing, puncture sheet, sealing gasket, waterproof silicone grease, high-strength bolt, torque nut and cable termination cap sleeve, when cable need be done branch or continue, cable branch line terminal is inserted waterproof terminal cap sleeve, after having determined the main line branch location, with the torque nut on the stubborn wire clamp of box spanner, contactor blade meeting penetrating insulating layer of cable contacts energising in the process with conductor.Penetrating cable clamp has simple installation, low cost, safe and reliable non-maintaining characteristics.The insulating barrier that need not to block leader cable, need not to peel off cable can be done cable branch, and joint insulate fully, but live line working can be done on-the-spot branch in the cable optional position.Need not use termination rack, coupling box.And the joint warp resistance, shockproof, waterproof, anticorrosion are aging.Use the waterproof penetrating cable clamp to do cable branch, comprehensive benefit is obvious, and cost performance is better than traditional connected mode in the past.
In the prior art, deficiency such as the waterproof of penetrating cable clamp is to rely on the grease be filled in the passing channel to realize, exists sealing unreliable, and open-air useful life is short.In addition, near the bolt location, can not carry out the branch closing operation easily between upper shell and the lower house, bolt directly contacts with the insulating material of housing, and pressure damages housing easily when tightening.
At above-mentioned deficiency, need existing penetrating cable clamp is improved, to improve its water proofing property.
The utility model content
In view of this, the utility model provides a kind of waterproof penetrating cable clamp, be respectively arranged with the rubber liner for sealing in the upper and lower casing of this wire clamp, can be with puncture sheet and the complete coated insulation of connecting bolt, simultaneously, can play good sealing function after compressing, to solve the technical problem that sealing is unreliable and useful life is short that existing puncture line adopts grease seal to exist.
The utility model solves the problems of the technologies described above by following technological means:
Waterproof penetrating cable clamp of the present utility model, comprise insulation loam cake, the insulation lower cover that can fasten mutually or separate and pass the insulation lower cover from the bottom to top and the bolt of insulation loam cake, fix along circumferential between bolt and the insulation lower cover, the front end of bolt screws in torque nut, described insulation loam cake is embedded with mutual corresponding conduction puncture sheet in the lower cover respectively with insulation, described insulation loam cake and insulation are close to respectively in the lower cover and are provided with rubber liner, and described rubber liner is coated on outside the exposed part of bolt and conduction puncture sheet.
Further, described insulation lower cover is provided with chute, covers the corresponding sliding pin that is slidingly matched with chute, the closed at both ends of described chute of arranging in the described insulation.
Further, described insulation loam cake forms two passing channels between the two after fastening with the insulation lower cover, described insulation loam cake or insulation cover down and are connected be used to covering the wherein end cap of a passing channel end, and described insulation loam cake or insulation lower cover are provided with for the fixing draw-in groove of end cap.
Further, described insulation loam cake is subjected to the position of bolt head extruding and insulate to cover down to be subjected to the position of nut extruding to be respectively arranged with metallic gasket.
The beneficial effects of the utility model: waterproof penetrating cable clamp of the present utility model, comprise the insulation loam cake that can fasten mutually or separate, insulation lower cover and the bolt that passes insulate lower cover and insulation loam cake from the bottom to top, fix along circumferential between bolt and the insulation lower cover, the front end of bolt screws in torque nut, described insulation loam cake is embedded with mutual corresponding conduction puncture sheet in the lower cover respectively with insulation, be close to respectively in described insulation loam cake and the insulation lower cover and be provided with rubber liner, described rubber liner is coated on outside the exposed part of bolt and conduction puncture sheet, rubber liner can make between bolt and the conduction puncture sheet isolates mutually, avoid short circuit, housing is sealed fully, water resistance is good, in addition, by increasing guide frame, can make between upper shell and the lower house deciliter more convenient, the chute sealing is unlikely to separate fully when housing is separated, easy to use, by end cap is set, can prevent effectively that also rainwater etc. from entering in the wire clamp, by metallic gasket is set, damage housing in the time of can effectively preventing from tighting a bolt by pressure, and internal thread can be located on the hole of metallic gasket, prolong the useful life of screw thread.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Embodiment
Below with reference to accompanying drawing the utility model is elaborated, as shown in the figure: the waterproof penetrating cable clamp of present embodiment, comprise the insulation loam cake 1 that can fasten mutually or separate, insulation lower cover 2 and the bolt 3 that passes insulate lower cover 2 and insulation loam cake 1 from the bottom to top, fix along circumferential between bolt 3 and the insulation lower cover 2, bolt is square near one section cross section of bolt head, cover under the insulation square counterbore correspondence with it is set, form between the two along circumferentially fixing structure, the front end of bolt 3 screws in torque nut 4, tighten so that use swivel nut, described insulation loam cake 1 is embedded with mutual corresponding conduction puncture sheet 5 in the lower cover 2 respectively with insulation, during the screw-down torque bolt, conduction puncture sheet penetrates cable sheath, with the inner core conducting, be close to respectively in described insulation loam cake 1 and the insulation lower cover 2 and be provided with rubber liner 6, described rubber liner 6 is coated on outside the exposed part of bolt 3 and conduction puncture sheet 5, rubber liner can make between bolt and the conduction puncture sheet isolates mutually, avoid short circuit, housing is sealed fully, and water resistance is good.
As further improvement in the technical proposal, described insulation lower cover 2 is provided with chute 2a, the corresponding sliding pin 1a that is slidingly matched with chute 2a that arranges on the described insulation loam cake 1, make things convenient for the branch closing operation between loam cake and the lower cover, the closed at both ends of described chute 2a, can prevent effectively that both threw off fully when upper and lower cover from separating, use more convenient.
As further improvement in the technical proposal, described insulation loam cake 1 forms two passing channels 7 between the two after fastening with insulation lower cover 2, be connected be used to covering the wherein end cap 8 of a passing channel end on described insulation loam cake 1 or the insulation lower cover 2, end cap be connected in loam cake or under cover, avoid losing, described insulation loam cake 1 or insulation lower cover 2 are provided with for the fixing draw-in groove 9 of end cap, needs in the time of can be according to wiring are packed end cap into or are pulled down, easy to use, end cap can prevent that the passing channel end from entering rainwater etc.
As further improvement in the technical proposal, described insulation loam cake 1 is subjected to be subjected to the position of nut extruding to be respectively arranged with metallic gasket 10 on the position of bolt head extruding and the lower cover 2 that insulate, metallic gasket embeds in the housing, and is fixing firm, damages housing in the time of can effectively preventing from tighting a bolt by pressure.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1. waterproof penetrating cable clamp, it is characterized in that: comprise the insulation loam cake (1) that can fasten mutually or separate, insulation lower cover (2) and the bolt (3) that passes insulate lower cover (2) and insulation loam cake (1) from the bottom to top, fix along circumferential between bolt (3) and the insulation lower cover (2), the front end of bolt (3) screws in torque nut (4), be embedded with mutual corresponding conduction puncture sheet (5) respectively in described insulation loam cake (1) and insulation lower cover (2), it is characterized in that: be close to respectively in described insulation loam cake (1) and insulation lower cover (2) and be provided with rubber liner (6), described rubber liner (6) is coated on bolt (3) and conduction and punctures outside the exposed part of sheet (5).
2. waterproof penetrating cable clamp according to claim 1, it is characterized in that: described insulation lower cover (2) is provided with chute (2a), described insulation loam cake (1) is gone up the corresponding sliding pin (1a) that is slidingly matched with chute (2a), the closed at both ends of described chute (2a) of arranging.
3. waterproof penetrating cable clamp according to claim 2, it is characterized in that: described insulation loam cake (1) forms two passing channels (7) between the two after fastening with insulation lower cover (2), be connected with in described insulation loam cake (1) or insulation lower cover (2) be used to covering the wherein end cap of a passing channel end (8), described insulation loam cake (1) or insulation lower cover (2) are provided with for the fixing draw-in groove of end cap (9).
4. waterproof penetrating cable clamp according to claim 3 is characterized in that: described insulation loam cake (1) is subjected to be subjected to the position of nut extruding to be respectively arranged with metallic gasket (10) on the position of bolt head extruding and the insulation lower cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056767 CN203056246U (en) | 2013-01-31 | 2013-01-31 | Waterproof puncture cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320056767 CN203056246U (en) | 2013-01-31 | 2013-01-31 | Waterproof puncture cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056246U true CN203056246U (en) | 2013-07-10 |
Family
ID=48739167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320056767 Expired - Fee Related CN203056246U (en) | 2013-01-31 | 2013-01-31 | Waterproof puncture cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157988A (en) * | 2014-08-26 | 2014-11-19 | 重庆自勇科技有限公司 | Piercing connector facilitating connection of cables of different diameters |
| CN107123523A (en) * | 2017-05-23 | 2017-09-01 | 国网北京市电力公司 | Clip mechanism |
| CN113964718A (en) * | 2021-11-22 | 2022-01-21 | 国网辽宁省电力有限公司鞍山供电公司 | Method for processing heating fault of conducting wire in electrified mode |
-
2013
- 2013-01-31 CN CN 201320056767 patent/CN203056246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157988A (en) * | 2014-08-26 | 2014-11-19 | 重庆自勇科技有限公司 | Piercing connector facilitating connection of cables of different diameters |
| CN107123523A (en) * | 2017-05-23 | 2017-09-01 | 国网北京市电力公司 | Clip mechanism |
| CN113964718A (en) * | 2021-11-22 | 2022-01-21 | 国网辽宁省电力有限公司鞍山供电公司 | Method for processing heating fault of conducting wire in electrified mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20170131 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |