CN211405290U - Threading device for laying pull wire of cable trench - Google Patents
Threading device for laying pull wire of cable trench Download PDFInfo
- Publication number
- CN211405290U CN211405290U CN202020205913.8U CN202020205913U CN211405290U CN 211405290 U CN211405290 U CN 211405290U CN 202020205913 U CN202020205913 U CN 202020205913U CN 211405290 U CN211405290 U CN 211405290U
- Authority
- CN
- China
- Prior art keywords
- threading
- connector
- laying
- pull wire
- 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
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a threading apparatus for cable pit pull wire lays belongs to cable equipment technical field. It has solved the inefficiency scheduling problem when current cable laying. This a threading ware for cable pit pull wire lays, including the threading casing, the threading casing has hollow inner chamber, and the both sides of threading casing are provided with the threading connecting piece, have the perforation that can open and shut on every threading connecting piece, and when the perforation was opened, the inner chamber was linked together with the external environment, still is provided with a plurality of on the threading connecting piece and penetrates in the inner chamber and be used for letting in the fixed mounting behind the inner chamber when the pull wire. The utility model has the advantages of convenient laying, high working efficiency and the like.
Description
Technical Field
The utility model belongs to the technical field of cable equipment, a threading apparatus for cable pit pull wire lays is related to.
Background
Wire and cable refers to materials used for power, communication and related transmission applications. "wires" and "cables" are not strictly defined. Products with small number of cores, small product diameter and simple structure are generally called wires, products without insulation are called bare wires, and other products are called cables; the larger (greater than 6 square millimeters) cross-sectional area of the conductor is called a large wire, the smaller (less than or equal to 6 square millimeters) is called a small wire, the insulated wire is also called a distribution wire, and the cable includes a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable and the like. They are made up of multiple strands of wire used to connect electrical circuits, appliances, etc.
Along with the development of modern science and technology, the use of cable in the city is also more and more, holds and the security in order to improve the city in city, and the cable conductor is laid mostly under the road bottom, wears to establish the setting from earth, and the cable conductor is at the in-process of laying, mostly all need to lift all cable trench cover boards, when passing through road both sides cable shaft, need directly to pass two wells with the cable, and its major defect who exists is: (1) all cable trench cover plates are lifted, personnel go down to the cable trench and pass through the cable trench gradually, and then the cover plates are covered, so that the workload is large; (2) when water exists in the cable trench, the cable trench can work by pumping the water; when the cable well passes through the cable wells on two sides of the road, the cable directly passing through the cable well is easy to clamp and cannot pass through effectively.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a make things convenient for cable laying's threading apparatus that is used for cable pit pull wire to lay is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a threading apparatus for cable pit pull wire lays, its characterized in that, includes the threading casing, the threading casing hollow inner chamber has, the both sides of threading casing are provided with the threading connecting piece, every the threading connecting piece on have a perforation that can open and shut, when the perforation is opened, the inner chamber is linked together with the external environment, the threading connecting piece on still be provided with a plurality of and penetrate the inner chamber and be used for letting in the fixed mounting behind the inner chamber when the pull wire.
In foretell be used for cable pit pull wire to lay threading apparatus, threading connecting piece and threading casing detachable connections, be provided with sealed lid on threading connecting piece's the perforation, when the one end of threading casing was used for the pull wire to pass through, the threading connecting piece of this tip department opened sealed lid, the threading connecting piece of threading casing other end department is in encapsulated situation.
In the threading apparatus for laying the pull wire of the cable trench, the threading connecting piece is arranged in a frustum shape, one end of the large diameter of the threading connecting piece is connected with the threading shell, and the through hole is formed in the center of one end of the small diameter of the threading connecting piece.
In foretell a threading apparatus for cable pit pull wire lays, a plurality of mounting circumference evenly encircles on the threading connecting piece of distribution on every threading connecting piece, and the mounting is connected on the threading connecting piece and can be followed the tangential of threading connecting piece axis and be straight reciprocating motion.
In the threading apparatus for laying the pull line of the cable trench, a connecting platform for mounting and fixing the fixing piece is arranged at the position corresponding to each threading connecting piece and the fixing piece, and the connecting platform is parallel to the central axis of each threading connecting piece.
In the threading apparatus for laying the pull wire of the cable trench, each fixing member comprises a matching part matched with the threading connecting piece, an assembling part respectively connected to the upper end of the matching part and a clamping part connected to the lower end of the matching part, and the clamping part can abut against the pull wire to fix the pull wire when the matching part moves towards one side of the inner cavity.
In the threading device for laying the pull line of the cable trench, the clamping part is rotatably connected with the lower end part of the matching part, and when the matching part rotates relative to the threading connecting piece and translates downwards, the clamping part only translates downwards.
In the threading apparatus for laying the pull wire of the cable trench, the holding part is curved in a circular arc shape, and an anti-skid base plate is arranged on the lower surface of the holding part.
In the threading apparatus for laying the pull line of the cable trench, the diameter of the assembling portion is larger than that of the matching portion, and a limiting step is formed between the assembling portion and the matching portion.
In foretell be used for cable pit pull wire to lay threading apparatus, threading connecting piece and cooperation portion relevant position department are provided with the mating holes that supplies the cooperation portion to reciprocate, and the border department of mating holes both sides has the bellied guide way towards inner chamber one side, add the length direction motion of holding portion along the guide way in the guide way.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses the both sides of threading casing are provided with threading connecting piece, and are fixed through the mounting after the pull wire lets in the inner chamber, utilize the threading apparatus to lay the cable, have improved the efficiency of laying greatly, have reduced the cost of labor.
2. The utility model discloses a threading connecting piece is the frustum form, and the resistance when help reduces the motion of threading connecting piece makes things convenient for the threading apparatus can be better move forward.
3. The utility model discloses a plurality of mounting circumference evenly encircles on threading connecting piece, fixes the pull wire for the omnidirectional, prevents the slippage.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection structure of the present invention.
Fig. 3 is a partial structural connection structure diagram of the present invention.
Fig. 4 is a schematic structural diagram of the middle fixing member of the present invention.
In the figure, 1, a threading shell; 2. an inner cavity; 3. a threading connector; 4. perforating; 5. a fixing member; 6. a sealing cover; 7. a fitting portion; 8. an assembling portion; 9. a holding section; 10. an anti-skid backing plate; 11. a limiting step; 12. a mating hole; 13. a guide groove; 14. a pull wire; 15. and connecting the platform.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, the threading device for laying the pull wire 14 of the cable trench comprises a threading shell 1, wherein the threading shell 1 is provided with a hollow inner cavity 2, threading connectors 3 are arranged on two sides of the threading shell 1, each threading connector 3 is provided with a through hole 4 which can be opened and closed, when each through hole 4 is opened, the inner cavity 2 is communicated with an external environment, and the threading connectors 3 are further provided with a plurality of fixing pieces 5 which penetrate into the inner cavity 2 and are used for fixing the pull wire 14 after the pull wire is led into the inner cavity 2.
When the threading device is used, firstly, a pull wire 14 of a cable penetrates into the threading shell 1 through the through hole 4, then the pull wire 14 is fixed through the fixing piece 5 to complete the whole threading process, when the cable is laid in cable wells at two sides of a cable trench or a road, two cable trench cover plates which are far away are lifted, the threading device is put under one lifted cable trench cover plate, a hose is fed forwards, the threading device can freely move forwards until the other lifted cable trench is reached, and then the lead wire arrangement is completed.
In this embodiment, in order to facilitate the maintenance of the threader, the threading connector 3 is detachably connected to the threading housing 1, and in the initial state, the sealing cover 6 is provided on the through hole 4 of the threading connector 3, and when one end of the threading housing 1 is used for the pull-in thread 14 to penetrate, the threading connector 3 at the end opens the sealing cover 6, and the threading connector 3 at the other end of the threading housing 1 is in the sealing state.
As shown in the combined drawing 2, in order to reduce resistance, the threading device can move forward better, the threading connecting piece 3 is arranged in a frustum shape, one end of the large diameter of the threading connecting piece 3 is connected with the threading shell 1, and the through hole 4 is arranged at the center of one end of the small diameter of the threading connecting piece 3.
In this embodiment, for the omnidirectional fixed pull wire 14, prevent the slippage, a plurality of mounting 5 circumference on every threading connector 3 evenly encircles and distributes on threading connector 3, and mounting 5 is connected on threading connector 3 and can be along the tangential of 3 axis of threading connector 3 and do straight reciprocating motion, and the lateral part from pull wire 14 surrounds pull wire 14 and realizes fixedly.
Because the side surface of the threading connector 3 is wholly inclined, in order to enable the fixing piece 5 to better move and fix, a connecting platform 15 for installing and fixing the fixing piece 5 is arranged at the position of each threading connector 3 corresponding to the fixing piece 5, and the connecting platform 15 is parallel to the central axis of the threading connector 3.
Each fixing member 5 includes a fitting portion 7 fitted with the threading connector 3, and an assembling portion 8 connected to the upper end of the fitting portion 7 and a holding portion 9 connected to the lower end of the fitting portion 7, respectively, in this embodiment, the fitting portion 7 is connected to the threading connector 3 through a screw, when the fitting portion 8 is rotated, the fitting portion 7 rotates and moves downward due to a screw, the holding portion 9 abuts against the pull wire 14 to fix the pull wire 14 when the fitting portion 7 moves toward one side of the inner cavity 2, the diameter of the fitting portion 8 is greater than that of the fitting portion 7, and a limit step 11 is formed between the fitting portion 8 and the fitting portion 7.
In this embodiment, the clamping portion 9 is rotatably connected to the lower end of the engaging portion 7, and when the engaging portion 7 rotates relative to the threading connector 3 and translates downward, the clamping portion 9 only translates downward, and preferably, in order that the clamping portion 9 can be more closely attached to the outer circumferential surface of the pulling wire 14, the clamping portion 9 is curved in a circular arc shape, and an anti-slip pad 10 is provided on the lower surface of the clamping portion 9.
The threading connector 3 is provided with a matching hole 12 for the matching part 7 to move up and down at the position corresponding to the matching part 7, the edges of the two sides of the matching hole 12 are provided with a guide groove 13 protruding towards one side of the inner cavity 2, and the clamping part 9 moves in the guide groove 13 along the length direction of the guide groove 13. The clamping part 9 is prevented from rotating along with the rotation of the matching part 7, so that the clamping part 9 can not be well matched with the outer surface of the traction wire 14.
The utility model discloses a theory of operation does: when the threading device is used, a traction wire 14 of a cable penetrates into the threading shell 1 through the through hole 4, then the assembling part 8 is rotated, the assembling part 8 moves downwards, the clamping part 9 is abutted against the outer surface of the traction wire 14 downwards to fix the traction wire 14, the whole preassembling process is completed, when the cable is laid in a cable well on two sides of a cable trench or a road, two cable trench cover plates far away from each other are lifted, the threading device is placed under one lifted cable trench cover plate and is conveyed forwards to a hose, the threading device can freely move forwards until the other lifted cable trench is reached, and the lead arrangement is completed.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the thread housing 1, the inner cavity 2, the thread connecting piece 3, the through hole 4, the fixing piece 5, the sealing cover 6, the fitting part 7, the fitting part 8, the holding part 9, the skid plate 10, the limit step 11, the fitting hole 12, the guide groove 13, the pull thread 14, the connecting platform 15, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a threading apparatus for cable pit pull wire lays, its characterized in that, includes threading casing (1), threading casing (1) hollow inner chamber (2) have, the both sides of threading casing (1) are provided with threading connecting piece (3), every threading connecting piece (3) on have perforation (4) that can open and shut, when perforation (4) are opened, inner chamber (2) are linked together with outer environment, threading connecting piece (3) on still be provided with a plurality of and penetrate inner chamber (2) and be used for letting in inner chamber (2) after-fixing mounting (5) when pull wire (14).
2. The threader for laying a pull-line in a cable trench according to claim 1, characterized in that the threading connector (3) is detachably connected to the threading housing (1), and a sealing cap (6) is provided on the through hole (4) of the threading connector (3), and when one end of the threading housing (1) is used for the pull-line (14) to penetrate, the threading connector (3) at the end opens the sealing cap (6), and the threading connector (3) at the other end of the threading housing (1) is in a sealing state.
3. The threading device for laying a pull wire in a cable trench as claimed in claim 1, wherein the threading connector (3) is arranged in a frustum shape, one end of the threading connector (3) with a large diameter is connected with the threading housing (1), and the through hole (4) is formed in the center of one end of the threading connector (3) with a small diameter.
4. The threading device for laying a pull line in a cable trench as claimed in claim 1, wherein a plurality of fixing members (5) on each threading connector (3) are circumferentially and uniformly distributed on the threading connector (3) in a surrounding manner, and the fixing members (5) are connected to the threading connector (3) and can linearly reciprocate along a tangential direction of a central axis of the threading connector (3).
5. The threading apparatus for laying a pull line in a cable trench according to claim 1, wherein a connecting platform (15) for fixing the fixing member (5) is provided at a position of each threading connector (3) corresponding to the fixing member (5), and the connecting platform (15) is parallel to a central axis of the threading connector (3).
6. The threader for laying a trench pull wire according to claim 1, wherein each of said fixing members (5) comprises an engaging portion (7) engaged with the threading connector (3) and an assembling portion (8) connected to an upper end of the engaging portion (7) and a holding portion (9) connected to a lower end of the engaging portion (7), respectively, and said holding portion (9) abuts against the pull wire (14) to fix the pull wire (14) when the engaging portion (7) moves toward the inner cavity (2) side.
7. The threader for the laying of a trench pull wire according to claim 6, characterized in that the gripping portion (9) is rotatably connected to the lower end of the engaging portion (7), the gripping portion (9) being only translationally movable downwards when the engaging portion (7) is rotated and translated downwards relative to the wire connector (3).
8. The threading apparatus for laying a trench pull-wire according to claim 6, wherein the clamping portion (9) is curved in a circular arc shape, and an anti-slip pad (10) is provided on a lower surface of the clamping portion (9).
9. The threader for laying of trench pull wires according to claim 6, characterized in that the diameter of the fitting portion (8) is greater than the diameter of the engaging portion (7), a limiting step (11) being formed between the fitting portion (8) and the engaging portion (7).
10. The threading device for laying a pull line in a cable trench as claimed in claim 6, wherein a fitting hole for the fitting part (7) to move up and down is formed in the threading connector (3) at a position corresponding to the fitting part (7), a guide groove (13) protruding towards one side of the inner cavity (2) is formed in the edge of each of two sides of the fitting hole, and the clamping part (9) moves in the guide groove (13) along the length direction of the guide groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020205913.8U CN211405290U (en) | 2020-02-25 | 2020-02-25 | Threading device for laying pull wire of cable trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020205913.8U CN211405290U (en) | 2020-02-25 | 2020-02-25 | Threading device for laying pull wire of cable trench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211405290U true CN211405290U (en) | 2020-09-01 |
Family
ID=72209642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020205913.8U Active CN211405290U (en) | 2020-02-25 | 2020-02-25 | Threading device for laying pull wire of cable trench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211405290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510588A (en) * | 2020-11-07 | 2021-03-16 | 潘陈峰 | Electrical engineering construction device based on Internet of things and use method thereof |
| CN113241716A (en) * | 2021-04-29 | 2021-08-10 | 浙江大华技术股份有限公司 | Threading cap |
-
2020
- 2020-02-25 CN CN202020205913.8U patent/CN211405290U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112510588A (en) * | 2020-11-07 | 2021-03-16 | 潘陈峰 | Electrical engineering construction device based on Internet of things and use method thereof |
| CN112510588B (en) * | 2020-11-07 | 2022-08-26 | 河南萤石信息技术服务有限公司 | Electrical engineering construction device based on Internet of things and use method thereof |
| CN113241716A (en) * | 2021-04-29 | 2021-08-10 | 浙江大华技术股份有限公司 | Threading cap |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211405290U (en) | Threading device for laying pull wire of cable trench | |
| CN104300472A (en) | Wire clamp for power distribution line and wiring method | |
| CN113363739B (en) | Connector for fire-resistant insulated wires and cables and use method thereof | |
| CN206850048U (en) | One kind exempts from the metering of peeling type and connects leading-in device | |
| CN107078594B (en) | For adjusting the method and testing tool of the brush carrier in slip ring system | |
| CN218586446U (en) | Crimping structure of crimping connector | |
| CN105958231B (en) | A kind of multipair connector connect of communication cable | |
| CN104993443A (en) | Rapid cable connector | |
| CN203932480U (en) | A kind of pulling force reinforced electric cable connector | |
| CN203039300U (en) | A dragging device used for installing a conductive lead wire in a porcelain bushing in a 220kV master transformer station | |
| CN208190144U (en) | A kind of secondary cable peeling tool | |
| CN203747302U (en) | Clamping fixture for live-line replacement of dead-end insulator string by use of ground potential method | |
| CN109066450A (en) | A kind of power generation is with pulling out line apparatus | |
| CN220106928U (en) | Cable connector | |
| ATE372597T1 (en) | CONNECTION DEVICE FOR ESTABLISHING AN ELECTRICAL CONNECTION BETWEEN A POWER CORD AND A CABLE HARNESS | |
| CN110739638A (en) | telescopic potential transfer stick for live working of extra-high voltage line | |
| CN104064904A (en) | Tension-strengthened type cable connector and assembling technology of tension-strengthened type cable connector | |
| CN214255567U (en) | Box is cut apart to net twine for computer network | |
| CN214796867U (en) | Cable with quick connector | |
| CN219513689U (en) | Cable fixing device | |
| CN218631474U (en) | Branch cable | |
| CN210074189U (en) | Special three-core cable of EC motor series of ageing resistance | |
| CN216530503U (en) | Engineering cable adapter for electromechanical installation | |
| CN210490019U (en) | Wire harness for industrial automation equipment | |
| CN211126787U (en) | Device for cutting cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221212 Address after: 314304 No. 98, Donggang Road, Xitangqiao street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Aituo environmental energy (Zhejiang) Co.,Ltd. Address before: 314305 Hangzhou Bay Bridge New Area, Haiyan Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG SHANYING PAPER INDUSTRY Co.,Ltd. |