CN105610102A - Cable connection pipe with sealing device - Google Patents
Cable connection pipe with sealing device Download PDFInfo
- Publication number
- CN105610102A CN105610102A CN201510965751.1A CN201510965751A CN105610102A CN 105610102 A CN105610102 A CN 105610102A CN 201510965751 A CN201510965751 A CN 201510965751A CN 105610102 A CN105610102 A CN 105610102A
- Authority
- CN
- China
- Prior art keywords
- cable connection
- connection pipe
- sealing
- draw
- cable
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0616—Joints for connecting tubing to casing
- H02G3/0691—Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention provides a cable connection pipe with a sealing device. The cable connection pipe comprises a main body sealing pipe of the cable connection pipe and auxiliary sealing elements of the cable connection pipe, wherein the auxiliary sealing elements of the cable connection pipe are arranged at two ends of the main body sealing pipe of the cable connection pipe; the auxiliary sealing elements of the cable connection pipe and the main body sealing pipe of the cable connection pipe are in an integral structure; a cable passes through the main body sealing pipe of the cable connection pipe and the auxiliary sealing elements of the cable connection pipe; the main body sealing pipe of the cable connection pipe comprises an outer shell of the main body sealing pipe of the cable connection pipe, an accommodating cavity, a sealing spring and a sealing chuck; the sealing chuck is arranged on the surface of an inner shell of the main body sealing pipe of the cable connection pipe; the sealing spring is located in the accommodating cavity; one end of the sealing spring is connected to the outer shell of the main body sealing pipe of the cable connection pipe; and the other end is connected to the inner shell of the main body sealing pipe of the cable connection pipe. The cable connection pipe is provided with the seal structure, so that a cable joint can be relatively well protected.
Description
Technical field
The present invention relates to a kind of power cable wire barrel technical field, relate in particular to a kind of cable connection pipe with sealing device.
Background technology
Power cable (powercable), for transmitting and distribute the cable of electric energy. Be usually used in Urban Underground electrical network, power station lead line, industrial and mining enterprises in-line power and cross river, the submarine transmission line in sea excessively. In power circuit, the shared proportion of cable increases just gradually. Power cable is the cable product in order to transmission and distribution high-power power in the basic routing line of power system, comprising 1-500KV and above various electric pressure, the power cable of various insulation.
For example, number of patent application is CN201410683995.6, a kind of power cable connector lug butt tube with shielding layer and shielding layer preparation method are disclosed, it is characterized in that, described butt tube comprises male butt tube and female butt tube, and male butt tube and female butt tube are made up of outer tube wall and inner tubal wall; Described public butt tube comprises the first joint, the first pipeline and public butt joint; Described female butt tube comprises the second joint, second pipe and female butt joint; Public butt joint is external thread structure, and female butt joint is female thread structure, and male butt joint is rotated fastening with female butt joint by external screw thread and internal thread; The first joint and the second joint are male connection, are undertaken fasteningly by nut, and when fastening nuts, the first joint and the second joint aperture diminish, and power cable is fixed; Described butt tube also comprises shielding layer. Butt tube provided by the invention can well be avoided the transmission of extraneous interference effect signal, and butt tube two ends are also provided with sealing gasket, and same this of sealing gasket has shielding layer.
But, cable connection pipe of the prior art does not have hermetically-sealed construction, due to the environment for use more complicated substantially of cable, if do not have hermetically-sealed construction can make like this connector lug of cable easily be subject to some extraneous factor impacts, for example steam etc., so, need badly and provide a kind of cable connection pipe to solve existing problem in prior art.
Summary of the invention
Based on this, be necessary to provide a kind of cable connection pipe with sealing device to solve cable connection pipe and there is no hermetically-sealed construction, due to the environment for use more complicated substantially of cable, such as, if do not have hermetically-sealed construction can make like this connector lug of cable easily be subject to some extraneous factor impacts, the technical problems such as steam.
Technical solution of the present invention is as follows:
A kind of cable connection pipe with sealing device, described cable connection pipe comprises cable connection tube body sealed tube and cable connection pipe auxiliary sealing member, described cable connection pipe auxiliary sealing member is arranged at the two ends of described cable connection tube body sealed tube, and is structure as a whole with described cable connection tube body sealed tube;
Cable is through described cable connection tube body sealed tube and cable connection pipe auxiliary sealing member;
Described cable connection tube body sealed tube is made up of cable connection tube body sealed tube shell body, host cavity, Packing spring and sealing draw-in gear, and wherein, described sealing draw-in gear is arranged at cable connection tube body sealed tube inner housing surface;
Described Packing spring is positioned at described host cavity, described Packing spring one end stube cable wire barrel body seal tube shell, other end stube cable wire barrel body seal pipe inner housing;
Wherein, described cable outer surface is provided with draw-in groove, and described draw-in groove and described sealing draw-in gear match.
In an embodiment, described cable connection tube body sealed tube inner housing is flexible inner housing therein, and described sealing draw-in gear and described cable connection tube body sealed tube inner casing are structure as a whole.
In an embodiment, described sealing draw-in gear height is 1.2mm ~ 2mm therein, described draw-in groove degree of depth 0.8mm ~ 1.8mm.
In an embodiment, described sealing draw-in gear is at least 5 therein.
In an embodiment, the height of described host cavity is 0.8mm ~ 1.2mm therein.
In an embodiment, the length of cable connection pipe auxiliary sealing member is 10mm ~ 25mm therein.
Beneficial effect of the present invention:
A kind of cable connection pipe with sealing device provided by the invention, inwall at wire barrel is provided with sealing draw-in gear, surface at cable is provided with draw-in groove, and described draw-in groove and described sealing draw-in gear match, and, in wire barrel, be provided with host cavity, in host cavity, be provided with Packing spring, in the process using, make sealing draw-in gear insert draw-in groove by pressing like this, Packing spring has certain elastic force, and sealing draw-in gear can better be inserted in draw-in groove.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the structural representation of a kind of cable connection pipe with sealing device of the present invention;
Fig. 2 is a kind of cable connection tube section structural representation with sealing device.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully. In accompanying drawing, provide preferred embodiments of the present invention. But the present invention can realize by many different forms, is not limited to described embodiment below. On the contrary, providing the object of these embodiments is make the disclosure of the present invention understand more comprehensively thorough.
It should be noted that, when element is called as " being arranged at " another element, it can be directly on another element or also can have an element placed in the middle. When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously. Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present invention with scientific terminology. The term using in description of the present invention, just in order to describe the object of concrete embodiment, is not intended to be restriction the present invention. Term as used herein "and/or" comprise one or more relevant Listed Items arbitrarily with all combinations.
As shown in Figures 1 and 2, a kind of cable connection pipe with sealing device, described cable connection pipe comprises cable connection tube body sealed tube 200 and cable connection pipe auxiliary sealing member 300, described cable connection pipe auxiliary sealing member 300 is arranged at the two ends of described cable connection tube body sealed tube 200, and is structure as a whole with described cable connection tube body sealed tube 200; Cable 100 is through described cable connection tube body sealed tube 200 and cable connection pipe auxiliary sealing member 300; Described cable connection tube body sealed tube 200 is made up of cable connection tube body sealed tube shell body 201, host cavity 202, Packing spring 203 and sealing draw-in gear 204, wherein, described sealing draw-in gear 204 is arranged at cable connection tube body sealed tube inner housing surface; Described Packing spring 203 is positioned at described host cavity 202, described Packing spring 203 one end stube cable wire barrel body seal tube shells 201, other end stube cable wire barrel body seal pipe inner housing; Wherein, described cable 100 outer surfaces are provided with draw-in groove 101, and described draw-in groove 101 matches with described sealing draw-in gear 204. A kind of cable connection pipe with sealing device provided by the invention, inwall at wire barrel is provided with sealing draw-in gear, surface at cable is provided with draw-in groove, and described draw-in groove and described sealing draw-in gear match, and, in wire barrel, be provided with host cavity, in host cavity, be provided with Packing spring, in the process using, make sealing draw-in gear insert draw-in groove by pressing like this, Packing spring has certain elastic force, and sealing draw-in gear can better be inserted in draw-in groove.
For sealing draw-in gear is better connected with described draw-in groove, wherein, described cable connection tube body sealed tube inner housing is flexible inner housing, and described sealing draw-in gear 204 is structure as a whole with described cable connection tube body sealed tube inner casing. Described cable connection tube body sealed tube inner housing is that flexible inner housing is that sealing draw-in gear insertion draw-in groove is more prone to like this.
For sealing draw-in gear is better better connected with described dop, wherein, described sealing draw-in gear 204 is highly 1.2mm ~ 2mm, described draw-in groove 101 degree of depth 0.8mm ~ 1.8mm. Can ensure that like this sealing draw-in gear can be full of draw-in groove, the real sealing effectiveness that plays, preferred described sealing draw-in gear height is identical with the described draw-in groove degree of depth.
Another preferred version, wherein, described sealing draw-in gear 204 is at least 5.
Another preferred version, wherein, the height of described host cavity 202 is 0.8mm ~ 1.2mm.
Another preferred version, wherein, the length of cable connection pipe auxiliary sealing member 300 is 10mm ~ 25mm.
A kind of cable connection pipe with sealing device provided by the invention, inwall at wire barrel is provided with sealing draw-in gear, surface at cable is provided with draw-in groove, and described draw-in groove and described sealing draw-in gear match, and, in wire barrel, be provided with host cavity, in host cavity, be provided with Packing spring, in the process using, make sealing draw-in gear insert draw-in groove by pressing like this, Packing spring has certain elastic force, and sealing draw-in gear can better be inserted in draw-in groove. Described cable connection tube body sealed tube inner housing is that flexible inner housing is that sealing draw-in gear insertion draw-in groove is more prone to like this.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, by reference to the accompanying drawings the specific embodiment of the present invention is described in detail above. In superincumbent description, a lot of details are set forth so that fully understand the present invention. But the present invention can implement to be much different from above-described alternate manner, and those skilled in the art can do similar improvement without prejudice to intension of the present invention in the situation that, and therefore the present invention is not subject to the restriction of disclosed specific embodiment above. And, each technical characterictic of the above embodiment can combine arbitrarily, for making to describe succinctly, the all possible combination of each technical characterictic in above-described embodiment is not all described, but, as long as the combination of these technical characterictics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention. It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention. Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. one kind has the cable connection pipe of sealing device, described cable connection pipe comprises cable connection tube body sealed tube (200) and cable connection pipe auxiliary sealing member (300), described cable connection pipe auxiliary sealing member (300) is arranged at the two ends of described cable connection tube body sealed tube (200), and is structure as a whole with described cable connection tube body sealed tube (200);
Cable (100) is through described cable connection tube body sealed tube (200) and cable connection pipe auxiliary sealing member (300);
Described cable connection tube body sealed tube (200) is made up of cable connection tube body sealed tube shell body (201), host cavity (202), Packing spring (203) and sealing draw-in gear (204), wherein, described sealing draw-in gear (204) is arranged at cable connection tube body sealed tube inner housing surface;
Described Packing spring (203) is positioned at described host cavity (202), described Packing spring (203) one end stube cable wire barrel body seal tube shell (201), other end stube cable wire barrel body seal pipe inner housing;
Wherein, described cable (100) outer surface is provided with draw-in groove (101), and described draw-in groove (101) matches with described sealing draw-in gear (204).
2. a kind of cable connection pipe with sealing device as claimed in claim 1, it is characterized in that, described cable connection tube body sealed tube inner housing is flexible inner housing, and described sealing draw-in gear (204) is structure as a whole with described cable connection tube body sealed tube inner casing.
3. a kind of cable connection pipe with sealing device as claimed in claim 2, is characterized in that, described sealing draw-in gear (204) is highly 1.2mm ~ 2mm, described draw-in groove (101) degree of depth 0.8mm ~ 1.8mm.
4. a kind of cable connection pipe with sealing device as claimed in claim 3, is characterized in that, described sealing draw-in gear (204) is at least 5.
5. a kind of cable connection pipe with sealing device as claimed in claim 1, is characterized in that, the height of described host cavity (202) is 0.8mm ~ 1.2mm.
6. a kind of cable connection pipe with sealing device as claimed in claim 1, is characterized in that, the length of cable connection pipe auxiliary sealing member (300) is 10mm ~ 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965751.1A CN105610102B (en) | 2015-12-22 | 2015-12-22 | A kind of cable connection pipe with sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510965751.1A CN105610102B (en) | 2015-12-22 | 2015-12-22 | A kind of cable connection pipe with sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105610102A true CN105610102A (en) | 2016-05-25 |
| CN105610102B CN105610102B (en) | 2017-08-29 |
Family
ID=55989743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510965751.1A Active CN105610102B (en) | 2015-12-22 | 2015-12-22 | A kind of cable connection pipe with sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105610102B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599048A (en) * | 2018-05-21 | 2018-09-28 | 江苏亚特电缆有限公司 | A kind of cable connector support device and method for supporting |
| CN113169537A (en) * | 2018-11-29 | 2021-07-23 | 孔塔-科力普连接技术有限公司 | Cable threaded connection spare |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1489817A (en) * | 2001-02-06 | 2004-04-14 | ������˹�ͺ�ɪ�����Ϲ�˾ | Cable duct |
| CN2733692Y (en) * | 2004-05-11 | 2005-10-12 | 张岩 | Fast connecting sheath |
| KR100934485B1 (en) * | 2009-05-28 | 2009-12-30 | (주)케이제이종합감리 | Branch sleeve of distribution line |
| CN202217974U (en) * | 2011-06-30 | 2012-05-09 | 常熟市九洲电器设备有限公司 | External protection pipe connection structure for cables |
| CN104779575A (en) * | 2015-05-08 | 2015-07-15 | 魏德米勒电联接（上海）有限公司 | Self-sealing cable transition sleeve and cable entry device |
-
2015
- 2015-12-22 CN CN201510965751.1A patent/CN105610102B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1489817A (en) * | 2001-02-06 | 2004-04-14 | ������˹�ͺ�ɪ�����Ϲ�˾ | Cable duct |
| CN2733692Y (en) * | 2004-05-11 | 2005-10-12 | 张岩 | Fast connecting sheath |
| KR100934485B1 (en) * | 2009-05-28 | 2009-12-30 | (주)케이제이종합감리 | Branch sleeve of distribution line |
| CN202217974U (en) * | 2011-06-30 | 2012-05-09 | 常熟市九洲电器设备有限公司 | External protection pipe connection structure for cables |
| CN104779575A (en) * | 2015-05-08 | 2015-07-15 | 魏德米勒电联接（上海）有限公司 | Self-sealing cable transition sleeve and cable entry device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599048A (en) * | 2018-05-21 | 2018-09-28 | 江苏亚特电缆有限公司 | A kind of cable connector support device and method for supporting |
| CN108599048B (en) * | 2018-05-21 | 2024-05-03 | 河北杰能电气设备有限公司 | Cable joint supporting device and supporting method |
| CN113169537A (en) * | 2018-11-29 | 2021-07-23 | 孔塔-科力普连接技术有限公司 | Cable threaded connection spare |
| US12040602B2 (en) | 2018-11-29 | 2024-07-16 | Conta-Clip Verbindungstechnik Gmbh | Cable screw connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105610102B (en) | 2017-08-29 |
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