CN212726287U - Cable threading device - Google Patents
Cable threading device Download PDFInfo
- Publication number
- CN212726287U CN212726287U CN202020861945.3U CN202020861945U CN212726287U CN 212726287 U CN212726287 U CN 212726287U CN 202020861945 U CN202020861945 U CN 202020861945U CN 212726287 U CN212726287 U CN 212726287U
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- CN
- China
- Prior art keywords
- fixed
- cable
- fixed pipe
- teeth
- rotating shaft
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a cable threading apparatus, including leading and fixed pipe, the leading is semi-circular, is provided with the runner on the semicircular arcwall face, is provided with the pivot on the leading, and a tip of fixed pipe is provided with first pivot, passes through spring coupling between pivot and the first pivot, and fixed pipe is provided with the runner on being close to the one end perisporium of first pivot, is provided with the fixed orifices on the perisporium of fixed pipe middle part, is provided with the runner on the surface of fixed orifices, is provided with the cable fixed slot on the other tip of fixed pipe, be provided with fixed tooth in the cable fixed slot, it has adjusting screw to run through on the fixed tooth, and adjusting screw's one end is stretched out outside the fixed pipe, and fixed tooth is 15-45 angles with the fixed pipe axis, and the bottom of fixed tooth is provided with the arc. The utility model discloses a cable threading apparatus, it is efficient, be suitable for the threading route of comparison bending.
Description
Technical Field
The utility model relates to a cable threading apparatus belongs to electric power tool technical field.
Background
The cable threader was first mainly used for wall pulling down, and later developed for pulling optical cables and other lines of sewers. The threader has the advantages of time saving, labor saving, work efficiency improvement and the like, and can be used for cleaning telecommunication pipelines and laying optical cables, cables and plastic subducts. When in use, the glass fiber reinforced plastic covering rod is firstly led out by the guide wheel, then is connected with the corresponding metal head and penetrates into the pipeline. When the cleaning device is used for cleaning, the guide head drives the cleaning tool to clean the pipeline; when the cable laying device is used for laying cables, steel wires or iron wires can be brought in first, and then the steel wires or the iron wires are used for drawing the cables into the tube.
However, the existing cable threader has low efficiency and is difficult to use for a comparatively curved threading route.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a cable threading apparatus, it is efficient, be suitable for the threading route of comparison bending.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a cable threading apparatus, includes and draws head and fixed pipe, the head is semi-circular, is provided with the runner on the semicircular arcwall face, is provided with the pivot on the head, and a tip of fixed pipe is provided with first pivot, passes through spring coupling between pivot and the first pivot, is provided with the runner on the fixed pipe one end perisporium that is close to first pivot, is provided with the fixed orifices on the fixed pipe middle part perisporium, is provided with the runner on the surface of fixed orifices, is provided with the cable fixed slot on the fixed pipe other tip, be provided with fixed tooth in the cable fixed slot, it has adjusting screw to run through on the fixed tooth, and adjusting screw's one end is stretched out outside the fixed pipe, and fixed tooth and fixed pipe axis are 15-45 angle, and the bottom of fixed tooth is provided.
The fixed pipe is provided with the arc arch on being close to the terminal surface of the one end of first pivot, be provided with the runner in the arc arch.
The rotating shaft and the first rotating shaft are both provided with bearings.
The fixed teeth are fixed on the inner side wall of the cable fixing groove, and the number of the fixed teeth is at least eight.
The fixed teeth are made of elastic steel sheets.
Rubber is wrapped on the arc-shaped teeth.
The adjusting screw penetrates through the fixed teeth, a screw hole is formed in the position, extending out of the fixed tube, of the adjusting screw, an adjusting nut is arranged on one end, extending out of the fixed tube, of the adjusting screw, and the adjusting nut is rotated to enable the angle between the fixed teeth and the axis of the fixed tube to change.
When threading, the pull wire is fixedly connected to the fixing hole, then the pull wire is passed through the place where it is needed to pass through, then the cable is pulled from the outlet, in a relatively curved threading route, the head of the cable can be blocked and can not be pulled out by the conventional method, but the cable can be sleeved at the end part of the cable, the cable fixing groove clamps the end part of the cable, then the adjusting nut is rotated to adjust the angle between the fixed teeth and the axis of the fixed pipe, so that the fixed teeth can be tightly pressed on the outer wall of the cable, thereby avoiding the separation of the fixed teeth and the cable, and simultaneously on a bent route, because the leader is semi-circular, is provided with the runner on the semi-circular arcwall face, on it met the barrier, the barrier can be easily avoided to the runner on semi-circular arcwall face and the arcwall face, passes through spring coupling between leader and the fixed pipe simultaneously, then it is more nimble to avoid the barrier. Meanwhile, friction force can be effectively reduced due to the design of the rotating wheel, so that the threading process is easier.
The utility model has the advantages that:
1. the semicircular leading head is provided with a rotating wheel, the leading head is connected with the fixed pipe through a spring, so that obstacles can be effectively avoided, and threading on a bent line is realized.
2. The cable fixed slot blocks the cable tip, then rotates adjusting nut, adjusts the angle between fixed tooth and the fixed pipe axis to can be with the tight pressure of fixed tooth on the cable outer wall, thereby avoid its and the separation of cable, better realization threading.
3. The fixed pipe is provided with the runner on being close to the one end perisporium of first pivot, when the pulling cable, can reduce frictional force for the threading process is lighter.
4. The angle between the fixed teeth and the axis of the fixed pipe can be adjusted, so that the fixing device can be suitable for fixing cables with different diameters.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the cable threader of the present invention;
fig. 2 is a schematic structural view of the cable threading device of the present invention blocking the cable.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in figures 1 and 2, the utility model relates to a cable threading apparatus, which comprises a leading head 1 and a fixed tube 2, the guide head 1 is semicircular, a rotating wheel 3 is arranged on the arc-shaped surface of the semicircle, a rotating shaft 4 is arranged on the guide head 1, a first rotating shaft 5 is arranged at one end part of the fixed pipe 2, the rotating shaft 4 is connected with the first rotating shaft 5 through a spring 6, the rotating wheel 3 is arranged on the peripheral wall of one end of the fixed pipe 2 close to the first rotating shaft 5, a fixed hole 7 is arranged on the peripheral wall of the middle part of the fixed pipe 2, the rotating wheel 3 is arranged on the outer surface of the fixed hole 7, a cable fixing groove 8 is arranged on the other end part of the fixed pipe 2, the cable fixing groove 8 is internally provided with a fixing tooth 9, an adjusting screw 10 penetrates through the fixing tooth 9, one end of the adjusting screw 10 extends out of the fixing tube 2, the fixing tooth 9 and the axis of the fixing tube 2 form an angle of 15-45 degrees, and arc-shaped teeth 11 are arranged at the bottom of the fixing tooth 9.
The end face of one end, close to the first rotating shaft 5, of the fixed pipe 2 is provided with an arc-shaped bulge 12, and the arc-shaped bulge 12 is provided with a rotating wheel 3.
The rotating shaft 4 and the first rotating shaft 5 are both provided with bearings 13.
The fixed teeth 9 are fixed on the inner side wall of the cable fixing groove 8, and the number of the fixed teeth 9 is at least eight.
The fixed teeth 9 are made of elastic steel sheets.
The arc-shaped teeth 11 are wrapped with rubber.
The adjusting screw 10 is provided with a screw hole at a position penetrating through the fixed teeth 9, an adjusting nut 14 is arranged at one end of the adjusting screw 10 extending out of the fixed tube 2, and the adjusting nut 14 is rotated to change an angle between the fixed teeth 9 and the axis of the fixed tube 2.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a cable threader, includes and draws head (1) and fixed pipe (2), its characterized in that: the guide head (1) is semicircular, a rotating wheel (3) is arranged on a semicircular arc-shaped surface, a rotating shaft (4) is arranged on the guide head (1), a first rotating shaft (5) is arranged at one end part of a fixed pipe (2), the rotating shaft (4) is connected with the first rotating shaft (5) through a spring (6), the rotating wheel (3) is arranged on the peripheral wall of one end, close to the first rotating shaft (5), of the fixed pipe (2), a fixing hole (7) is arranged on the peripheral wall of the middle part of the fixed pipe (2), the rotating wheel (3) is arranged on the outer surface of the fixing hole (7), a cable fixing groove (8) is arranged at the other end part of the fixed pipe (2), fixed teeth (9) are arranged in the cable fixing groove (8), an adjusting screw rod (10) penetrates through the fixed teeth (9), one end of the adjusting screw rod (10) extends out of the fixed pipe (2), and the angle between the fixed teeth (9) and the axis, the bottom of the fixed teeth (9) is provided with arc-shaped teeth (11).
2. A cable threader as claimed in claim 1, wherein: the end face, close to one end of the first rotating shaft (5), of the fixed pipe (2) is provided with an arc-shaped bulge (12), and the arc-shaped bulge (12) is provided with a rotating wheel (3).
3. A cable threader as claimed in claim 1, wherein: and bearings (13) are arranged on the rotating shaft (4) and the first rotating shaft (5).
4. A cable threader as claimed in claim 1, wherein: the fixed teeth (9) are fixed on the inner side wall of the cable fixing groove (8), and the number of the fixed teeth (9) is at least eight.
5. A cable threader as claimed in claim 1, wherein: the fixed teeth (9) are made of elastic steel sheets.
6. A cable threader as claimed in claim 1, wherein: the arc-shaped teeth (11) are wrapped with rubber.
7. A cable threader as claimed in claim 1, wherein: the adjusting screw rod (10) penetrates through the fixed teeth (9) and is provided with a screw hole, one end, extending out of the fixed tube (2), of the adjusting screw rod (10) is provided with an adjusting nut (14), and the adjusting nut (14) is rotated to enable the angle between the fixed teeth (9) and the axis of the fixed tube (2) to be changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020861945.3U CN212726287U (en) | 2020-05-21 | 2020-05-21 | Cable threading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020861945.3U CN212726287U (en) | 2020-05-21 | 2020-05-21 | Cable threading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212726287U true CN212726287U (en) | 2021-03-16 |
Family
ID=74945973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020861945.3U Expired - Fee Related CN212726287U (en) | 2020-05-21 | 2020-05-21 | Cable threading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212726287U (en) |
-
2020
- 2020-05-21 CN CN202020861945.3U patent/CN212726287U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 Termination date: 20210521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |