CN214204657U - Dragging ring for cable laying - Google Patents
Dragging ring for cable laying Download PDFInfo
- Publication number
- CN214204657U CN214204657U CN202022566515.1U CN202022566515U CN214204657U CN 214204657 U CN214204657 U CN 214204657U CN 202022566515 U CN202022566515 U CN 202022566515U CN 214204657 U CN214204657 U CN 214204657U
- Authority
- CN
- China
- Prior art keywords
- towing
- special
- rings
- main shaft
- 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.)
- Active
Links
Images
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model relates to the technical field of machinery, and discloses a dragging ring for cable laying, which comprises a plurality of dragging ropes and a plurality of dragging rings, wherein each dragging ring comprises an annular main shaft, a plurality of connecting holes are uniformly distributed on the annular main shaft, and a plurality of idler wheels and special-shaped wheels are rotatably sleeved on the annular main shaft and are connected through a reset spring; one end of the towing rope sequentially penetrates through the connecting holes of the plurality of towing rings to be connected with the towing rings, and the other end of the towing rope is fixed with other towing ropes. The utility model discloses simple structure, convenient to use, when laying the cable, can firmly fix the cable head to make the smooth safe removal of cable head, can stabilize, quick completion cable laying.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to cable laying is with dragging ring.
Background
Because the power cable is heavy in weight and long in length, the cable needs to be fixed at the head of the cable to drag the cable to be laid in the laying process, the cable is dragged on the cable head by using a steel wire rope or a steel wire mesh, the cable head is easy to break away or clamp to cause damage due to the weight of the cable and the laying resistance and the like, workers need to observe and re-fasten the cable at any time, and the laying process is easy to damage the cable and wastes time and labor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming that prior art exists, provide a cable laying is with dragging ring.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a cable laying is with dragging ring which characterized in that: the towing ring comprises a plurality of towing ropes and a plurality of towing rings, wherein the towing rings comprise an annular main shaft, a plurality of connecting holes are uniformly distributed on the annular main shaft, and a plurality of idler wheels and special-shaped wheels are rotatably sleeved on the annular main shaft, the special-shaped wheels are separated from the special-shaped wheels by the idler wheels, the diameter of each special-shaped wheel is smaller than that of each idler wheel, the inner sides of the special-shaped wheels are provided with outwards convex parts, the centers of the convex parts are provided with through holes, the side surfaces of the convex parts are provided with sawteeth, the special-shaped wheels are connected through reset springs, and the reset springs penetrate through the through holes; one end of the towing rope sequentially penetrates through the connecting holes of the towing rings to be connected with the towing rings, the other end of the towing rope is fixed with other towing ropes, and the towing rings are distributed at intervals.
Further, the method comprises the following steps of; the annular main shaft is provided with a plurality of annular grooves, and the rollers and the special-shaped wheels are rotatably sleeved with the annular grooves.
Further, the method comprises the following steps of; the number of the tow ropes is three, the number of the tow rings is three, and the number of the connecting holes is three.
The utility model has the advantages that: the utility model discloses simple structure, convenient to use, when laying the cable, can firmly fix the cable head to make the smooth safe removal of cable head, can stabilize, quick completion cable laying.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a tow ring configuration;
FIG. 3 is a schematic view of an annular spindle configuration;
figure 4 is a cross-sectional view of the contour wheel.
In the figure: 1. dragging a rope; 2. a drag ring; 21. an annular main shaft; 22. connecting holes; 23. an annular groove; 24. a roller; 25. a special-shaped wheel; 26. a through hole; 27. saw teeth; 28. a return spring; 3. and a cable head.
Detailed Description
Example (b):
as shown in fig. 1 to 4, a cable laying drag ring comprises three drag ropes 1 and three drag rings 2, wherein each drag ring 2 comprises an annular main shaft 21, three connecting holes 22 are uniformly distributed on the annular main shaft 21, a plurality of annular grooves 23 are formed in the annular grooves 23, a roller 24 and a special-shaped wheel 25 are rotatably sleeved on the annular grooves 23, the special-shaped wheels 25 and the special-shaped wheels 25 are separated by the roller 24, the diameter of the special-shaped wheel 25 is smaller than that of the roller 24, an outward convex part is arranged on the inner side of the special-shaped wheel 25, a through hole 26 is formed in the center of the convex part, sawteeth 27 are formed in the side surfaces of the convex part, the special-shaped wheels 25 are connected through a return spring 28, the return spring 28 penetrates through the through hole 26, and the return spring 28 is positioned on the inner side of the annular main shaft 21; one end of each towing rope 1 sequentially penetrates through the connecting holes 22 of the three towing rings 2 to be connected with the towing rings 2, the other end of each towing rope 1 is fixed with other towing ropes 1, and the towing rings 2 are distributed at intervals.
Before the cable is laid, the towing ring 2 is sleeved on the cable head 3, the special-shaped wheel 25 rotates inwards to enable the saw teeth 27 of the special-shaped wheel to be in friction stress with the cable to clamp the cable head 3 tightly, then the cable is dragged along a laid line, and the roller 24 rolls in the dragging process to enable the cable head 3 to move smoothly and safely. After the cable is laid, the towing ring 2 is pressed outwards to loosen the special-shaped wheel 25, then the return spring 28 is pushed to the outer side of the annular main shaft 21, the special-shaped wheel 25 is not stressed any more, and the towing rope 1 is dragged to enable the towing ring 2 to be separated from the cable.
The above-described embodiments are merely preferred and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (3)
1. The utility model provides a cable laying is with dragging ring which characterized in that: the towing ring comprises a plurality of towing ropes and a plurality of towing rings, wherein the towing rings comprise an annular main shaft, a plurality of connecting holes are uniformly distributed on the annular main shaft, and a plurality of idler wheels and special-shaped wheels are rotatably sleeved on the annular main shaft, the special-shaped wheels are separated from the special-shaped wheels by the idler wheels, the diameter of each special-shaped wheel is smaller than that of each idler wheel, the inner sides of the special-shaped wheels are provided with outwards convex parts, the centers of the convex parts are provided with through holes, the side surfaces of the convex parts are provided with sawteeth, the special-shaped wheels are connected through reset springs, and the reset springs penetrate through the through holes; one end of the towing rope sequentially penetrates through the connecting holes of the towing rings to be connected with the towing rings, the other end of the towing rope is fixed with other towing ropes, and the towing rings are distributed at intervals.
2. The drag ring for cable laying according to claim 1, wherein: the annular main shaft is provided with a plurality of annular grooves, and the rollers and the special-shaped wheels are rotatably sleeved with the annular grooves.
3. The drag ring for cable laying according to claim 1, wherein: the number of the tow ropes is three, the number of the tow rings is three, and the number of the connecting holes is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566515.1U CN214204657U (en) | 2020-11-09 | 2020-11-09 | Dragging ring for cable laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022566515.1U CN214204657U (en) | 2020-11-09 | 2020-11-09 | Dragging ring for cable laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214204657U true CN214204657U (en) | 2021-09-14 |
Family
ID=77644826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022566515.1U Active CN214204657U (en) | 2020-11-09 | 2020-11-09 | Dragging ring for cable laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214204657U (en) |
-
2020
- 2020-11-09 CN CN202022566515.1U patent/CN214204657U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214465842U (en) | Traction fixing device for pultrusion and winding production of steel wire rope | |
| CN214204657U (en) | Dragging ring for cable laying | |
| CN203309006U (en) | Wire rope joint | |
| CN104092149A (en) | Laid cable traction device | |
| JP2015105177A (en) | Reel drum disengageable in bundle winding state of wire member | |
| CN204809819U (en) | Ware is prevented drawing by cable pencil | |
| CN211089004U (en) | Power cable protection pipe capable of achieving rapid threading | |
| CN103567255A (en) | Novel steel wire winding and supporting device | |
| CN202897791U (en) | Combined steel pipe dedicated lifting device | |
| CN205927693U (en) | Large diameter pipe isolated plant that is geared to needs of job | |
| CN205294603U (en) | Adjustment hitcher | |
| CN213231321U (en) | Butt joint locking device for replacing hoisting steel wire rope of overhead travelling crane | |
| CN206708309U (en) | Tooth-like wire-rope connecting device | |
| CN210854783U (en) | Novel wire coil | |
| CN202054872U (en) | Quenching device for thermal treatment of roller | |
| CN116683353A (en) | Combined type anti-slip paying-off pulley | |
| CN214817922U (en) | A appurtenance for installing pulley | |
| CN215828077U (en) | Special operation power pipe cable winding and unwinding winch | |
| CN220299423U (en) | Carbon fiber core rubber conveyer belt | |
| CN204012477U (en) | A kind of cabling draw-gear | |
| CN213516620U (en) | Steel wire rope breaking tension test fixture | |
| CN218652774U (en) | Safety belt fixing frame for transformer maintenance | |
| CN103183200B (en) | Belt guiding device for belt conveyor | |
| CN212863127U (en) | Prefabricated component transport frock clamp | |
| CN210418680U (en) | Cable paying-off support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Guoneng Petrochemical Import and Export Co.,Ltd. Assignor: LIHUA YILIJIN REFINERY Co.,Ltd. Contract record no.: X2023980031897 Denomination of utility model: A drag ring for cable laying Granted publication date: 20210914 License type: Common License Record date: 20230207 |
|
| EE01 | Entry into force of recordation of patent licensing contract |