CN206060065U - Cable auxiliary device is changed in a kind of penetration pipe - Google Patents
Cable auxiliary device is changed in a kind of penetration pipe Download PDFInfo
- Publication number
- CN206060065U CN206060065U CN201621119177.4U CN201621119177U CN206060065U CN 206060065 U CN206060065 U CN 206060065U CN 201621119177 U CN201621119177 U CN 201621119177U CN 206060065 U CN206060065 U CN 206060065U
- Authority
- CN
- China
- Prior art keywords
- pipe
- cable
- drawing head
- clamping pipe
- auxiliary device
- 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.)
- Withdrawn - After Issue
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Abstract
This utility model is related to cable auxiliary device, including drawing head are changed in a kind of penetration pipe（1）Be fixedly arranged on the drawing head（1）The clamping pipe at two ends（3）, the clamping pipe（3）Outer drawing head without leave（1）End face is outwards gradually reduced, clamping pipe（3）The cylindrical clamp nut for being provided with taper thread and being adapted to the taper thread（5）, clamping pipe（3）Two to four openings that miner diameter end is provided through diametric(al) and extends to bigger diameter end（6）.This utility model can make operating personnel change cable in penetration pipe convenient and strength-savingly, improve work efficiency.
Description
Technical field
This utility model is related to Electric Wires ＆ Cables mounting and installation technical field, it particularly relates to change in a kind of penetration pipe
Cable auxiliary device.
Background technology
Cable penetration pipe primarily serves the effect of protection cable, is usually used in the hidden of Electric Wires ＆ Cables and lays, in bad environments
Heavy industry operation field, cable penetration pipe be even more possesses dust-proof, the function such as waterproof.
Joint, in replacing is managed during Electric Wires ＆ Cables, is made, so in old cable one end and new cable one end by existing penetration pipe
Butt joint afterwards carries out waterproof wrapping, pulls old cable, takes new cable out of using old cable, completes to change.Whole process occurs
Many problems, the width for making joint are less than threading caliber, need operating personnel more to waste time and energy；Joint be can not play well, and pull
During easily release, secondary must do over again, affect threading efficiency.
The content of the invention
This utility model is directed to the deficiencies in the prior art, there is provided cable auxiliary device is changed in a kind of penetration pipe, work can be made
Industry personnel change cable convenient and strength-savingly in penetration pipe, improve work efficiency.
This utility model is achieved by the following technical solution, there is provided cable auxiliary device is changed in a kind of penetration pipe,
Including drawing head and the clamping pipe for being fixedly arranged on the drawing head two ends, outside the clamping pipe, drawing head end face outwards gradually subtracts without leave
Little, the cylindrical clamp nut for being provided with taper thread and being adapted to the taper thread of clamping pipe, clamping pipe miner diameter end are provided with and are passed through
Wear diametric(al) and to bigger diameter end extend opening, by one end of new, old cable wear respectively to two clamping pipe in, and with fasten spiral shell
It is female fixed, new cable movement is driven by pulling old cable, while old cable is extracted out from penetration pipe, complete new cable
Poling.
As optimization, on the drawing head outer wall, at least three back-up roller wheels are evenly arranged with along circumferential direction, reduction is led
Frictional force between leader and threading inside pipe wall, is that cable replacing is more laborsaving, saves time.
As optimization, fixed matcoveredn on the clamping inside pipe wall, it is to avoid the clamped inside pipe wall of cable is damaged.
The beneficial effects of the utility model are：There is the same of enough clamping effects when ensureing and applying pull strength to new cable
When, the end of protection clamping cable；The design of roller, that is, reduce the friction of device and penetration pipe, extends the use of itself
In the life-span, resistance of the cable in penetration pipe is reduced again, improve work efficiency.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model cross-sectional view；
Shown in figure：
1st, drawing head, 2, back-up roller wheel, 3, clamping pipe, 4, protective layer, 5, clamp nut, 6, opening.
Specific embodiment
Clearly to illustrate the technical characterstic of this programme, below by specific embodiment, this programme is illustrated.
Change as shown in Figure 1 cable auxiliary device in a kind of penetration pipe, including drawing head 1 and be fixedly arranged on 1 two ends of drawing head
Clamping pipe 3, outer 1 end face of drawing head without leave of clamping pipe 3 is outwards gradually reduced, clamping pipe 3 is cylindrical be provided with taper thread and with
The clamp nut 5 of taper thread adaptation, clamps 3 miner diameter end of pipe and is provided through diametric(al) and to two to four of bigger diameter end extension
Opening 6, the present embodiment split shed 6 are four, and the tube wall of clamping pipe 3 is equally divided into four parts.
To reduce the frictional force between drawing head 1 and threading inside pipe wall, uniformly set along circumferential direction on 1 outer wall of drawing head
At least three back-up roller wheels 2 are equipped with, the quantity of back-up roller wheel 2 is four in the present embodiment so that drawing head is on four direction
There is the back-up roller wheel that can be rolled along threading inside pipe wall.
To avoid the clamped inside pipe wall of cable from damaging, protective layer 4 is fixedly provided with clamping 3 inwall of pipe, in the present embodiment
Protective layer 4 adopts quality of rubber materials, can not only prevent cable from being crushed, and its cost is relatively low.
Using when in the present embodiment, replacing cable auxiliary device carries out cable replacing, carry out as follows：
A, two clamp nut positions of adjustment, make two clamping pipes be in naturalness；
B, one end of old cable is worn to one of clamping pipe, and fastened with fastening bolt, by one end of new cable
Wear to another clamping pipe, equally fastened using fastening bolt, due to the presence of opening, clamping tube wall is in clamp nut
To contract under effect, so as to compress cable；
C, the other end for pulling old cable, old cable drive new cable to enter penetration pipe from one end by this auxiliary device,
Until new cable exposes from the other end of penetration pipe；
D, unscrew two clamp nuts, new, old cable is extracted out from clamping pipe.
Certainly, described above is also not limited to the example above, and this utility model can lead to without the technical characteristic of description
Cross or realized using prior art, will not be described here；Above example and accompanying drawing are merely to illustrate technology of the present utility model
Scheme is not to restriction of the present utility model, with reference to being preferred embodiment described in detail to this utility model, originally
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the present utility model
Without departure from objective of the present utility model, should also belong to right of the present utility model will for change, remodeling, addition or the replacement made
Seek protection domain.
Claims (3)
1. cable auxiliary device is changed in a kind of penetration pipe, it is characterised in that：Including drawing head（1）Be fixedly arranged on the drawing head
（1）The clamping pipe at two ends（3）, the clamping pipe（3）Outer drawing head without leave（1）End face is outwards gradually reduced, clamping pipe（3）It is cylindrical
The clamp nut for being provided with taper thread and being adapted to the taper thread（5）, clamping pipe（3）Miner diameter end is provided through diameter side
To and to bigger diameter end extend two to four opening（6）.
2. cable auxiliary device is changed in a kind of penetration pipe according to claim 1, it is characterised in that：The drawing head
（1）At least three back-up roller wheels are evenly arranged with along circumferential direction on outer wall（2）.
3. cable auxiliary device is changed in a kind of penetration pipe according to claim 1, it is characterised in that：The clamping pipe
（3）Fixed matcoveredn on inwall（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119177.4U CN206060065U (en) | 2016-10-13 | 2016-10-13 | Cable auxiliary device is changed in a kind of penetration pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119177.4U CN206060065U (en) | 2016-10-13 | 2016-10-13 | Cable auxiliary device is changed in a kind of penetration pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060065U true CN206060065U (en) | 2017-03-29 |
Family
ID=58363823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621119177.4U Withdrawn - After Issue CN206060065U (en) | 2016-10-13 | 2016-10-13 | Cable auxiliary device is changed in a kind of penetration pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451241A (en) * | 2016-10-13 | 2017-02-22 | 山东钢铁股份有限公司 | Auxiliary device for replacing cable in threading pipe and cable replacement method |
| CN115800105A (en) * | 2022-10-27 | 2023-03-14 | 贵州电网有限责任公司 | Auxiliary device is put in cable exhibition |
-
2016
- 2016-10-13 CN CN201621119177.4U patent/CN206060065U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451241A (en) * | 2016-10-13 | 2017-02-22 | 山东钢铁股份有限公司 | Auxiliary device for replacing cable in threading pipe and cable replacement method |
| CN106451241B (en) * | 2016-10-13 | 2019-04-16 | 山东钢铁股份有限公司 | A kind of penetration pipe is interior to replace cable auxiliary device and cable replacing options |
| CN115800105A (en) * | 2022-10-27 | 2023-03-14 | 贵州电网有限责任公司 | Auxiliary device is put in cable exhibition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20190416 |