CN205212402U - Novel cable joint protective sheath - Google Patents
Novel cable joint protective sheath Download PDFInfo
- Publication number
- CN205212402U CN205212402U CN201520896755.4U CN201520896755U CN205212402U CN 205212402 U CN205212402 U CN 205212402U CN 201520896755 U CN201520896755 U CN 201520896755U CN 205212402 U CN205212402 U CN 205212402U
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- CN
- China
- Prior art keywords
- pipe box
- straight tube
- cable
- cable joint
- tube cover
- 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 novel cable joint protective sheath, including straight tube cover, olive form pipe box and extension pipe box, straight tube cover inner wall sets up a plurality of bulge loops, the recess is seted up to olive form pipe box inner wall, places the becket in the recess, and becket coupling spring, spring are arranged in the olive form pipe box, extending the pipe box inner wall and setting up a plurality of extension areas, extend and take one end to fix to extend the position department that pipe box and straight tube cover are connected, the opening part that the other end extends the pipe box certainly stretches out, is connected with the lantern ring, and lantern ring outer wall sets up the tighrening ring. The position department of the mutual contact of protection of cables joint and the outer envelope curve of cable avoids owing to rub between the cable to and the outer envelope curve of the cable that results in of the frequent bending of the cable conductor circumstances of being qualified for the next round of competitions wearing and tearing, fracture and leaking electricity, promote the shock resistance ability and the insulating properties of cable joint protective sheath, simple structure, the operation is simple and easy with the installation.
Description
Technical field
The utility model belongs to the security protection product technical field of electric wire, particularly relates to a kind of novel cable joint protective sleeve.
Background technology
After cable laying is good, in order to become a continuous print circuit, each section of line must connect as a whole, and these tie points are exactly cable joint, and cable joint is used to locking and fixing line, plays the effect of water proof and dust proof against shock.But the main effect of cable joint still connects two different cables, and for other demands such as waterproof and dustproof and against shock, the effect that cable joint plays not is fine.So, market there is some joint protective sleeves protecting cable connection location place further, be generally use insulating tape or rubber sleeve to be wrapped in cable joint outside, play further sealing and protective effect.
By material classification, current cable joint mainly contains plastic cable joint and metallic cable joint, is no matter the cable joint of which kind of material, and in order to attached cable largely, cable joint all needs to apply larger fastening force at the outsourcing insulating protective layer of cable.Therefore; cable joint after a protracted use; easily there is the problems such as surrounding layer fracture, electric leakage and damage; but current Protectivre sleeve for cable splice is just simply wrapped in cable joint outside; cannot avoid due to friction between cable and the reason such as bending frequently, thus cause the problem that the surrounding layer of cable damages.
Summary of the invention
In view of this, the object of the invention is to propose a kind of novel cable joint protective sleeve, cable surrounding layer cannot be avoided easily to occur the technical problem of wearing and tearing and phenomenon of rupture to solve current protective sleeve.There is a basic understanding some aspects in order to the embodiment to disclosure, shown below is simple summary.This summarized section is not extensive overview, neither determine key/critical component or describe the protection range of these embodiments.Its sole purpose presents some concepts by simple form, in this, as the preamble of following detailed description.
Technical scheme is as follows:
There is provided a kind of novel cable joint protective sleeve, comprise straight tube cover, described straight tube cover two ends connect olive-shaped pipe box respectively and extend pipe box; Described straight tube cover inwall arranges some bulge loops, is parallel to each other described in each between bulge loop; The inwall that described olive-shaped pipe box and described straight tube overlap the one end be connected offers groove, and place becket in described groove, described becket linking springs, described spring is placed in described olive-shaped pipe box; Described extension pipe box inwall arranges some extension bands, and described extension band one end is fixed on described extension pipe box and overlaps with described straight tube the position be connected, and the other end stretches out from the opening part of described extension pipe box, is connected with the collar, and described collar outer wall arranges dead ring.
Further, described straight tube cover outer wall arranges some disks, and the diameter of described disk is 1.5 times to 2 times of the inner diameter of described straight tube cover.
Further, the opening of described olive-shaped pipe box curves inwardly formation collar flange, and the end of described spring props up the sidewall of described collar flange.
Further, the described collar comprises: the main collar and auxiliary set ring, and the described main collar and described auxiliary set ring are formed in one structure, and described main cover ring diameter is greater than described auxiliary set ring diameter, described dead ring is arranged on described auxiliary set ring outer wall, and the described main collar is connected with extension band.
Further, the longitudinal direction of described dead ring arranges opening, and described opening is fastened by rubber tack.
Further, described straight tube cover, olive-shaped pipe box and extension pipe box inwall arrange insulating protective layer.
Beneficial effect: the position contacted with each other protecting envelope curve outside cable joint and cable, avoids owing to rubbing between cable, and the situation that cable frequently bends the outer envelope curve outlet wearing and tearing of the cable caused, ruptures and leak electricity; Promote shockproof properties and the insulation property of Protectivre sleeve for cable splice; Structure is simple, and operation and installation are simple and easy.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of a kind of novel cable joint protective sleeve of the utility model;
Fig. 2 is the internal structure schematic diagram of a kind of novel cable joint protective sleeve of the utility model;
Fig. 3 is the connection diagram of the utility model straight tube cover and disk.
Embodiment
The following description and drawings illustrate specific embodiment of the invention scheme fully, to enable those skilled in the art to put into practice them.Other embodiments can comprise structure, logic, electric, process and other change.Embodiment only represents possible change.Unless explicitly requested, otherwise independent parts and function are optional, and the order of operation can change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.
As shown in Figures 1 to 3; in some illustrative embodiments; a kind of novel cable joint protective sleeve is provided; comprise: straight tube cover 1, olive-shaped pipe box 2 and extension pipe box 3; described straight tube cover 1, olive-shaped pipe box 2 and extend pipe box 3 and to be formed in one structure, described olive-shaped pipe box 2 and extend pipe box 3 and be separately positioned on described straight tube and overlap 1 two ends.
The inwall of described straight tube cover 1 arranges some bulge loops 4, bulge loop 4 described in each is at a distance of certain distance, and between be parallel to each other, play antihunt action, and straight tube cover 1 is arranged on after on cable joint, described bulge loop 4 is close to cable joint outer wall, can prevent straight tube cover 1 vibration on cable joint, cause wearing and tearing to cable exoperidium.
The opening of described olive-shaped pipe box 2 curves inwardly and forms collar flange 6, spring 5 is provided with in described olive sleeve pipe 2, described spring 5 one end is fixedly connected with becket 7, and the other end withstands the sidewall of described collar flange 6, is fixed in described olive-shaped pipe box 2 by spring 5 thus.The inwall that described olive-shaped pipe box 2 and described straight tube overlap one end that 1 is connected offers groove, and described becket 7 is placed in groove, thus fixes spring 5.Because cable joint material is comparatively hard, and the material of cable is softer, so cable after a long time use, the situation that cable exoperidium ruptures and weares and teares easily appears in the contact position place of cable exoperidium and cable joint.During installation, be wrapped in by spring 5 on cable exoperidium, when cable bend, spring 5 applies a reverse power to cable, can prevent cable from causing exoperidium to damage due to frequent bending and overbending.
Described extension pipe box 3 inwall arranges some extension bands 8, and the length of extension band 8 is greater than the length of described extension pipe box 3, and quantity is preferably 4 to 8.Described extension band 8 one end is fixed on described extension pipe box 3 and overlaps 1 position be connected with described straight tube, and the other end stretches out from the opening part of described extension pipe box 3.Described in each, extension band 8 is all connected to the collar 9, and during installation, the collar 9 is enclosed within the outer wall of cable, and is fixed on cable by dead ring 10.If apply a pulling force to cable, the impulsive force that described extension band 8 available buffer cable is subject to, thus the position avoiding cable to be connected with cable joint is owing to bearing larger pulling force and fracture damage.
In some illustrative embodiments, the longitudinal direction of described dead ring 10 arranges opening, and described opening is fastened by rubber tack, is convenient to compress the collar 9, and is convenient to change.
In some illustrative embodiments, the described collar 9 comprises: the main collar 91 and auxiliary set ring 92, and the described main collar 91 and described auxiliary set ring 92 are formed in one structure.The described main collar 91 diameter is greater than described auxiliary set ring 92 diameter, and described dead ring 10 is arranged on described auxiliary set ring 92 outer wall, and the described main collar 91 is connected with extension band 8.After avoiding long-time use, there is distortion in the collar 9, thus causes extension band 8 unbalance stress described in each.
In some illustrative embodiments, described straight tube overlaps 1 outer wall and arranges some disks 11, and the diameter D of described disk 11 is 1.5 times to 2 times of the inner diameter d of described straight tube cover 1, promotes shockproof effect.
In some illustrative embodiments, described straight tube cover 1, olive-shaped pipe box 2 and extension pipe box 3 inwall arrange insulating protective layer, and play insulating effect, if electric leakage situation appears in cable or cable joint, described insulating protective layer can also ensure the fail safe of cable.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; other are any do not deviate from Spirit Essence of the present utility model and principle under the change made; modify; substitute, combination, simplify; all should be the substitute mode of equivalence, all should be included in protection range of the present utility model.
Claims (6)
1. a novel cable joint protective sleeve, is characterized in that, comprises straight tube cover, and described straight tube cover two ends connect olive-shaped pipe box respectively and extend pipe box; Described straight tube cover inwall arranges some bulge loops, is parallel to each other described in each between bulge loop; The inwall that described olive-shaped pipe box and described straight tube overlap the one end be connected offers groove, and place becket in described groove, described becket linking springs, described spring is placed in described olive-shaped pipe box; Described extension pipe box inwall arranges some extension bands, and described extension band one end is fixed on described extension pipe box and overlaps with described straight tube the position be connected, and the other end stretches out from the opening part of described extension pipe box, is connected with the collar, and described collar outer wall arranges dead ring.
2. a kind of novel cable joint protective sleeve according to claim 1, is characterized in that, described straight tube cover outer wall arranges some disks, and the diameter of described disk is 1.5 times to 2 times of the inner diameter of described straight tube cover.
3. a kind of novel cable joint protective sleeve according to claim 1, is characterized in that, the opening of described olive-shaped pipe box curves inwardly formation collar flange, and the end of described spring props up the sidewall of described collar flange.
4. a kind of novel cable joint protective sleeve according to claim 1; it is characterized in that; the described collar comprises: the main collar and auxiliary set ring; the described main collar and described auxiliary set ring are formed in one structure; described main cover ring diameter is greater than described auxiliary set ring diameter; described dead ring is arranged on described auxiliary set ring outer wall, and the described main collar is connected with extension band.
5. a kind of novel cable joint protective sleeve according to claim 4, it is characterized in that, the longitudinal direction of described dead ring arranges opening, and described opening is fastened by rubber tack.
6. a kind of novel cable joint protective sleeve according to any one of claim 1 to 5, is characterized in that, described straight tube cover, olive-shaped pipe box and extension pipe box inwall arrange insulating protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896755.4U CN205212402U (en) | 2015-11-12 | 2015-11-12 | Novel cable joint protective sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520896755.4U CN205212402U (en) | 2015-11-12 | 2015-11-12 | Novel cable joint protective sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212402U true CN205212402U (en) | 2016-05-04 |
Family
ID=55850094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520896755.4U Expired - Fee Related CN205212402U (en) | 2015-11-12 | 2015-11-12 | Novel cable joint protective sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697529A (en) * | 2020-06-17 | 2020-09-22 | 清远市电创电力工程安装有限公司 | Protective sleeve for drainage wire hanging piece |
| CN112018718A (en) * | 2020-09-21 | 2020-12-01 | 安徽伊法拉电气股份有限公司 | Shock attenuation cable joint for high tension cable |
-
2015
- 2015-11-12 CN CN201520896755.4U patent/CN205212402U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111697529A (en) * | 2020-06-17 | 2020-09-22 | 清远市电创电力工程安装有限公司 | Protective sleeve for drainage wire hanging piece |
| CN112018718A (en) * | 2020-09-21 | 2020-12-01 | 安徽伊法拉电气股份有限公司 | Shock attenuation cable joint for high tension cable |
| CN112018718B (en) * | 2020-09-21 | 2022-06-07 | 安徽伊法拉电气股份有限公司 | Shock attenuation cable joint for high tension cable |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20201112 |