CN104362551A - Auxiliary tool for installation of cable in pipe at 10 KV or below - Google Patents
Auxiliary tool for installation of cable in pipe at 10 KV or below Download PDFInfo
- Publication number
- CN104362551A CN104362551A CN201410703426.3A CN201410703426A CN104362551A CN 104362551 A CN104362551 A CN 104362551A CN 201410703426 A CN201410703426 A CN 201410703426A CN 104362551 A CN104362551 A CN 104362551A
- Authority
- CN
- China
- Prior art keywords
- cable
- pipe
- rotary connector
- ladder
- head
- 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
Links
Abstract
The invention discloses an auxiliary tool for installation of a cable in a pipe at 10 KV or below. The auxiliary tool comprises a rotary connector and a ladder-shaped sliding wheel support. The rotary connector comprises a tail and a head. The ladder-shaped sliding wheel support is formed by assembling a sliding wheel and a ladder-shaped support body. The tail of the rotary connector is mounted on the ladder-shaped sliding wheel support. The head of the rotary connector can rotate flexibly. The open end of the rotary connector is provided with a fixing bolt. The sliding wheel is fixed into the ladder-shaped support body through a bolt and can be replaced according to the type and size of the protective pipe in the process of installing the cable in the protective pipe. The front end of the ladder-shaped support body is provided with a bolt. The auxiliary tool for installation of the cable in the pipe can reduce the torsion of a steel wire rope in the process of pulling a cable head and reduce the contact area between the cable head and the protective pipe when the cable head is pulled, thereby lowering the wear degree of the cable and increasing the speed of installation of the cable in the pipe.
Description
technical field:
The present invention relates to technical field of electricity, particularly relate to a kind of 10KV and following cable pipe lays aid.
background technology:
10KV and following power cable, be the cable products in order to transmission and distribution relatively high power electric energy in the basic routing line of electric power system, be usually used in the line constructions such as Urban Underground electrical network, transformer station's lead line and industrial and mining enterprises' in-line power.Its essential structure primarily of: core (conductor), insulating barrier, screen and protective layer four part form.Must one of obligato material during electric power development is built.The mode of cable laying, should select according to engineering specifications, construction environment feature and the factor such as type of cable, quantity, generally be divided into: cable directly buried installation, shallow slot lay, cable tunnel lays three kinds of modes.Meanwhile, in order to improve the antistatic, corrosion-resistant of cable and fire resistance, we are usually when cabling, can according to the type of cable and specification, and the protection tube adopting internal diameter to be not less than the outside diameter of cable 1.5 ~ 2.5 times is protected cable.
Cable laying engineering in general is divided into civil engineering and electrical construction, and in the operation of electrical construction, the cable installation in pipe of cable is particularly important and crucial, in order to improve Business Economic Benefit, we require when cable pipe cable laying operation, accelerate engineering construction speed, reduce operating expenses expenditure, ensure that cable quality is intact.But when practice of construction, due to various factors impact, cause cable pipe speed slow, operating expenses is overspend, and the cable end degree of wear is serious.Workmen draws through carrying out statistics to all kinds of consumption datas of cable laying engineering construction: the basic reason causing expense to pay increase and cable serious wear is that cable net traction wearing and tearing cable end and cable self torsion affect laying speed.。Therefore, for reaching efficient cabling target, needing solution badly and how reducing the problems such as the speed of cable wearing and tearing and raising cable laying.
summary of the invention:
In order to overcome prior art Problems existing; the invention provides a kind of 10KV and following cable pipe lays aid; alleviate the torsion of steel wire rope in trailing cable head process; reduce cable end when being pulled and the contact area of protection tube; thus reduce the degree of wear of cable, improve the speed of cable pipe.
For solving the problems of the technologies described above, the present invention takes following technical scheme:
10KV and following cable pipe lay aid, comprise rotary connector and ladder type pulley bracket two parts, rotary connector comprises afterbody and head, and ladder type pulley bracket is assembled by pulley and trapezoidal frame, and the afterbody of rotary connector is arranged on ladder type pulley bracket.
The head of above-mentioned rotary connector can flexible rotating, and openend is provided with a set bolt, for trailing cable.
Above-mentioned pulley is secured by bolts in trapezoidal frame, and pulley can be changed according to the model size of protection tube when laying poling.
The front end of above-mentioned trapezoidal frame is provided with a bolt, for haulage cable.
Beneficial effect of the present invention: this cable pipe lay aid can flexible rotating, convenient to slide, effectively can alleviate the torsion of steel wire rope in trailing cable head process, accelerate cable pipe speed, reduce cable end wearing and tearing length, not only safety but also laborsaving; And the degree of wear of cable in distraction procedure can be effectively reduced, accelerate cable laying speed, for cable laying construction brings very large help.
accompanying drawing illustrates:
fig. 1 is the structural representation that 10KV of the present invention and following cable pipe lay aid;
Fig. 2 is the front view that 10KV of the present invention and following cable pipe lay aid.
In figure: 1-rotary connector, 2-ladder type pulley bracket, 3-afterbody, 4-head, 5-pulley, 6-trapezoidal frame, 7-set bolt, 8-bolt.
embodiment:
Below in conjunction with the drawings and the specific embodiments, technical scheme of the present invention is described in detail.
As shown in Figure 1 and Figure 2,10KV and following cable pipe lay aid, comprise rotary connector 1 and ladder type pulley bracket 2 two parts, rotary connector 1 comprises afterbody 3 and head 4, ladder type pulley bracket 2 is assembled by pulley 5 and trapezoidal frame 6, and the afterbody 3 of rotary connector 1 is arranged on ladder type pulley bracket 2; The head 4 of rotary connector 1 can flexible rotating, and openend is provided with a set bolt 7, for trailing cable; Pulley 5 is fixed in trapezoidal frame 6 by bolt 8, and pulley 5 can be changed according to the model size of protection tube when laying poling; The front end of trapezoidal frame 6 is provided with a bolt 8, for haulage cable.
In cable laying construction process, install rotating connectors 1 additional at position, cable grip top, the function utilizing rotating connectors 1 to turn to flexibly, the torsion that steel wire rope is produced when trailing cable is discharged.Simultaneously; pulley 5 and the trapezoidal frame 6 of machine-shaping are installed at the afterbody 3 of rotating connectors 1; the height of pulley 5 is utilized to be supported by cable end; reduce cable end and the contact area protecting mixed and disorderly substances in pipe; cable end is made to be pulled in process and can to lay advance along with the rolling of pulley 5; thus accelerate cable pipe speed, reduce construction elapsed time.Wherein, ladder type pulley bracket 2 can bear the pulling force of cable pulling completely, also can ensure the safety of cabling process simultaneously.The mode that the installation of this aid pulley takes bolt fixing; pulley can be changed according to the model size of protection tube when laying poling; simultaneously; in order to the corner angle of trapezoidal frame when preventing trailing cable damage the protection mouth of pipe and hinder; the corner angle of this aid are carried out grinding process, makes it smoothly by the protection mouth of pipe.Therefore; this aid effectively can alleviate the torsion of steel wire rope in trailing cable head process when trailing cable; reduce cable end when being pulled and the contact area of protection tube; cable end is made to be pulled in process and can to lay advance along with the rolling of pulley; thus accelerate cable pipe speed and reduce construction time consuming while; the cable degree of wear is reduced, improves cable laying speed.
Claims (4)
1.10KV and following cable pipe lay aid, it is characterized in that: comprise rotary connector (1) and ladder type pulley bracket (2) two parts, rotary connector (1) comprises afterbody (3) and head (4), ladder type pulley bracket (2) is assembled by pulley (5) and trapezoidal frame (6), and the afterbody (3) of rotary connector (1) is arranged on ladder type pulley bracket (2).
2. 10KV according to claim 1 and following cable pipe lay aid, it is characterized in that: the head (4) of described rotary connector (1) can flexible rotating, and openend is provided with a set bolt (7).
3. 10KV according to claim 1 and following cable pipe lay aid; it is characterized in that: described pulley (5) is fixed in trapezoidal frame (6) by bolt (8), and pulley (5) can be changed according to the model size of protection tube when laying poling.
4. 10KV according to claim 1 and following cable pipe lay aid, it is characterized in that: the front end of described trapezoidal frame (6) is provided with a bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703426.3A CN104362551B (en) | 2014-11-26 | 2014-11-26 | Auxiliary tool for installation of cable in pipe at 10 KV or below |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703426.3A CN104362551B (en) | 2014-11-26 | 2014-11-26 | Auxiliary tool for installation of cable in pipe at 10 KV or below |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104362551A true CN104362551A (en) | 2015-02-18 |
| CN104362551B CN104362551B (en) | 2017-04-12 |
Family
ID=52529789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410703426.3A Active CN104362551B (en) | 2014-11-26 | 2014-11-26 | Auxiliary tool for installation of cable in pipe at 10 KV or below |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104362551B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810752A (en) * | 2015-05-22 | 2015-07-29 | 杨灿彬 | Sliding-type electric wire traction rope |
| CN109027128A (en) * | 2018-07-17 | 2018-12-18 | 国网浙江桐乡市供电有限公司 | A kind of rotary connector with tension sensor |
| CN109412085A (en) * | 2018-12-10 | 2019-03-01 | 浙江蓝迪电力科技有限公司 | A kind of cable tension and video surveillance pipe-line equipment |
| CN112769073A (en) * | 2021-01-04 | 2021-05-07 | 国网山东省电力公司滨州供电公司 | Cable traction sleeve with steel protective cap |
| CN113130123A (en) * | 2020-01-12 | 2021-07-16 | 高建桥 | Cable with external protection |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85201839U (en) * | 1985-05-11 | 1986-03-05 | 国营春光器材厂 | Automatic feeding-through machine for pipeline |
| CN85203820U (en) * | 1985-09-07 | 1986-08-20 | 王树春 | Wire-feeding through unit for laying fead wire of underground communication cable |
| CN88201290U (en) * | 1988-02-11 | 1988-07-27 | 王龙 | Steering device of communication cable |
| JPS63299704A (en) * | 1987-05-28 | 1988-12-07 | Yoshiyuki Onozato | Automatic travelling car inside tube |
| JPH10191524A (en) * | 1996-10-23 | 1998-07-21 | Hiroshima Kensetsu Kogyo Kk | In-pipeline guiding-inserting device |
| JP2001136623A (en) * | 1999-11-02 | 2001-05-18 | Mitsubishi Cable Ind Ltd | Cable laying apparatus |
| JP2001136622A (en) * | 1999-11-02 | 2001-05-18 | Mitsubishi Cable Ind Ltd | Pneumatic cable laying apparatus |
| CN101651310A (en) * | 2008-08-12 | 2010-02-17 | 许军 | Threading apparatus seeker provided with roller wheels |
| CN204243630U (en) * | 2014-11-26 | 2015-04-01 | 国网宁夏电力公司固原供电公司 | 10kV and following cable pipe lay aid |
-
2014
- 2014-11-26 CN CN201410703426.3A patent/CN104362551B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85201839U (en) * | 1985-05-11 | 1986-03-05 | 国营春光器材厂 | Automatic feeding-through machine for pipeline |
| CN85203820U (en) * | 1985-09-07 | 1986-08-20 | 王树春 | Wire-feeding through unit for laying fead wire of underground communication cable |
| JPS63299704A (en) * | 1987-05-28 | 1988-12-07 | Yoshiyuki Onozato | Automatic travelling car inside tube |
| CN88201290U (en) * | 1988-02-11 | 1988-07-27 | 王龙 | Steering device of communication cable |
| JPH10191524A (en) * | 1996-10-23 | 1998-07-21 | Hiroshima Kensetsu Kogyo Kk | In-pipeline guiding-inserting device |
| JP2001136623A (en) * | 1999-11-02 | 2001-05-18 | Mitsubishi Cable Ind Ltd | Cable laying apparatus |
| JP2001136622A (en) * | 1999-11-02 | 2001-05-18 | Mitsubishi Cable Ind Ltd | Pneumatic cable laying apparatus |
| CN101651310A (en) * | 2008-08-12 | 2010-02-17 | 许军 | Threading apparatus seeker provided with roller wheels |
| CN204243630U (en) * | 2014-11-26 | 2015-04-01 | 国网宁夏电力公司固原供电公司 | 10kV and following cable pipe lay aid |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810752A (en) * | 2015-05-22 | 2015-07-29 | 杨灿彬 | Sliding-type electric wire traction rope |
| CN109027128A (en) * | 2018-07-17 | 2018-12-18 | 国网浙江桐乡市供电有限公司 | A kind of rotary connector with tension sensor |
| CN109412085A (en) * | 2018-12-10 | 2019-03-01 | 浙江蓝迪电力科技有限公司 | A kind of cable tension and video surveillance pipe-line equipment |
| CN113130123A (en) * | 2020-01-12 | 2021-07-16 | 高建桥 | Cable with external protection |
| CN112769073A (en) * | 2021-01-04 | 2021-05-07 | 国网山东省电力公司滨州供电公司 | Cable traction sleeve with steel protective cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104362551B (en) | 2017-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104362551A (en) | Auxiliary tool for installation of cable in pipe at 10 KV or below | |
| CN204243630U (en) | 10kV and following cable pipe lay aid | |
| CN203617624U (en) | Cable well protection device | |
| CN102176613A (en) | Portable intelligent cable wire barrow | |
| CN103474917A (en) | Guided trenchless laying power cable traction method | |
| CN106099771A (en) | Cable guide device | |
| CN202068160U (en) | Cable guiding device and spouting trolley comprising same | |
| CN103730866B (en) | A kind of cable-laying gear | |
| CN204205436U (en) | Horizontal crane span structure inner cable laying apparatu | |
| CN106099823A (en) | A kind of mobile type electric cable machine with creepage protection function | |
| CN103414142B (en) | Large-sized mining dredger and cable drum device thereof | |
| CN204376311U (en) | The heavy electric power cable high-altitude of lifting formula is handed over across unfolding device | |
| CN202183247U (en) | Electric drill shielding rubber sleeve flexible cable for coal mine | |
| CN201994601U (en) | Portable and intelligent cable drum carriage | |
| CN202353086U (en) | Setting out bracket for construction of linear high-voltage cable | |
| CN204809813U (en) | Angle steel tower high tension cable fixed bolster | |
| CN107601282A (en) | A kind of tactile gliding style straddle truck electric power system | |
| CN202451153U (en) | Entry-driving machine and auxiliary walking system thereof | |
| CN203131225U (en) | Adjustable movable rotary-type combined support | |
| CN201788737U (en) | Coal mine electric drill shielding rubber sheathed cable | |
| CN216517989U (en) | Rope protecting device of inclined drift scraper loader | |
| CN203931616U (en) | The dual-purpose cable of a kind of mine | |
| CN205029242U (en) | Set up angle pulley ware that high voltage power cable laid usefulness | |
| CN204834208U (en) | Lightning prevention hardware | |
| CN203932930U (en) | The adjustable hard bridle wire apparatus of a kind of transmission line dispensing formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |