CN107706874A - A kind of cable trough with cable protection external member - Google Patents

A kind of cable trough with cable protection external member Download PDF

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Publication number
CN107706874A
CN107706874A CN201711169244.2A CN201711169244A CN107706874A CN 107706874 A CN107706874 A CN 107706874A CN 201711169244 A CN201711169244 A CN 201711169244A CN 107706874 A CN107706874 A CN 107706874A
Authority
CN
China
Prior art keywords
cable
external member
protection external
inner tube
outer tube
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.)
Pending
Application number
CN201711169244.2A
Other languages
Chinese (zh)
Inventor
陈锡强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen Lian Hydropower Decoration Engineering Co Ltd
Original Assignee
Jiangmen Lian Hydropower Decoration Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangmen Lian Hydropower Decoration Engineering Co Ltd filed Critical Jiangmen Lian Hydropower Decoration Engineering Co Ltd
Priority to CN201711169244.2A priority Critical patent/CN107706874A/en
Publication of CN107706874A publication Critical patent/CN107706874A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines in or on buildings, equivalent structures or vehicles
    • H02G3/22Arrangements for leading cables or lines through walls, floors, or ceilings, e.g. into building
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00Installations of electric cables or lines in or on the ground or water
    • H02G9/10Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole, in handhole

Abstract

The invention discloses a kind of cable trough with cable protection external member, including cell body, the cell body is spliced by prefabricated bottom plate and side plate, the side plate is provided with cable hole, cable protection external member is provided with the cable hole, the cable protection external member includes outer tube, inner tube and dowel, the outer tube is connected by bolt or viscose with the inwall of the cable hole, the outer tube, inner tube and dowel are by silica gel integrated injection molding, cable protection external member is arranged in the cable hole of cable trough, when the communications cable passes through cable hole, cable protection external member can avoid cable from being contacted with cable hole inwall, cable surface is prevented to be scraped off, play protection and guide effect well, frictional resistance can be reduced simultaneously, it is time saving and energy saving to operate, reduce work difficulty, ensure to improve efficiency of construction while construction quality.

Description

A kind of cable trough with cable protection external member
Technical field
The present invention relates to cable trough, particularly a kind of built-in type cable trough with cable protection external member.
Background technology
The laying of the communications cable is an essential job in communication engineering, and traditional communications cable process of deployment is Groove is first excavated, reinforcing of then building a wall in the trench forms pipe well, and labor intensity is big, and time-consuming, efficiency is low, is also unfavorable for cable Later stage change, safeguard and maintenance.Existing there are some and laid using prefabricated pipe well, and pipe well landfill directly is arrived into groove In, but such pipe well is generally directly filling into well structure by cement, and structure is more single, and due to the cable hole in well body compared with To be coarse, the top layer that cable easily damages cable is dragged during cable is laid, operation is also more wasted time and energy, is unfavorable for applying The smooth development of work engineering.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of built-in type cable with cable protection external member Groove, effectively protects the communications cable, and structure is more practical.
Technical scheme is used by the present invention solves its problem:
A kind of cable trough with cable protection external member, including cell body, the cell body by prefabricated bottom plate and side plate splicing and Into the side plate is provided with cable hole, and cable protection external member is provided with the cable hole, and the cable protection external member includes outer Pipe, inner tube and dowel, the outer tube are circular body, and said inner tube is regular hexagon body, and said inner tube passes through with outer tube Six dowel is connected, and six corner positions that the dowel is connected to inner tube make to form six between inner tube and outer tube Cavity, the outer tube are connected by bolt or viscose with the inwall of the cable hole, and the outer tube, inner tube and dowel are by silica gel Integrated injection molding.
Preferably, the cell body upper end is connected with well seat, and the top of the well seat is provided with the concave station for being used for assembling cover plate, institute State bottom plate and be provided with the neck for being used for fixed side, each side plate, which is plugged on neck and fixed between adjacent side plates by corner fittings, to be connected Connect.
Preferably, the bottom plate is provided with osculum.
The beneficial effects of the invention are as follows:The cable trough of the present invention, by the line that cable protection external member is arranged on to cable trough In cable hole, when the communications cable passes through cable hole, cable protection external member can avoid cable from being contacted with cable hole inwall, prevent line Cable surface is scraped off, and plays protection and guide effect, while can reduce frictional resistance well, and operation is time saving and energy saving, reduces Work difficulty, ensure to improve efficiency of construction while construction quality.
Brief description of the drawings
The invention will be further described with example below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the cable protection external member laying communications cable in the present invention;
Fig. 2 is the structural representation of cable trough in the present invention;
Fig. 3 is the structural representation of sliding guide mechanism in the present invention.
Embodiment
Referring to Fig. 1, a kind of cable trough with cable protection external member provided by the invention, wherein, cable protection external member includes Outer tube 1, inner tube 2 and dowel 3, inner tube 2 are connected with outer tube 1 by six dowels 3, and outer tube 1 is circular body, inner tube 2 For regular hexagon body, six corner positions that dowel 3 is connected to inner tube 2 make to form six between inner tube 2 and outer tube 1 The endoporus of cavity, cavity and inner tube 2 is used for through the communications cable 4, that is, cable is by the endoporus of inner tube 2 and six when laying the communications cable 4 Individual cavity passes through, and can lay seven communications cables 4 simultaneously.Outer tube 1, inner tube 2 and dowel 3 are by silica gel integrated injection molding.Fig. 1 Structural representation of the shown cable protection external member when laying the communications cable, shares seven communications cables 4 and passes through external member.
The cable trough of embodiment, including cell body 5, cell body 5 are spliced by prefabricated bottom plate 51 and side plate 52, bottom plate 51 The neck for fixed side 52 is provided with, each side plate 52, which is plugged on neck and fixed between adjacent side plates 52 by corner fittings, to be connected Connect, the upper end of side plate 52 is connected with well seat 53, and the bottom of well seat 53 is provided with the stopper slot matched with each side plate 52, and the top of well seat 53 is set There is the concave station for installation cover plate 54, cable hole 55 is at least provided with two blocks of side plates 52, cable protection external member is arranged on cable In hole 55.Wherein, outer tube 1 can be fixed in cable hole 55 by bolt or viscose.
When the communications cable 4 passes through cable hole 55, cable protection external member can avoid cable from being contacted with the inwall of cable hole 55, Prevent cable surface to be scraped off, play protection and guide effect well.In order to further protect the communications cable 4, in cell body 5 Side is provided with sliding guide mechanism at cable hole 55, and the sliding guide mechanism includes three of support 6 and installation on the frame 6 Root disk roller 7, the U-shaped arrangement of three disk rollers 7 are installed on support 6, the bottom plate that support 6 passes through the bolt 8 that bottom is set and cell body 5 51 are fixedly connected, the slide-and-guide so by sliding guide mechanism to the communications cable 4, can reduce frictional resistance, and operation saves Shi Shengli, work difficulty is reduced, ensure to improve efficiency of construction while construction quality.
The cable trough is formed using prefabricated with connecting method, and sound construction is stable, quick and easy for installation, substantially increases logical Believe the laying efficiency of cable 4, the later stage for being advantageous to cable is changed, safeguards and overhauled, and well body is made using high-performance composite materials Form, high-performance composite materials refer to fine by multicomponent reactive powder blend material, inorganic coagulation material, continuous grading normal sand, steel The multiple materials such as dimension form mixture and the high performance composite being prepared by techniques such as high temperature heats by optimal proportion Material.High-strength inorganic composite is in addition to having the characteristics that high resistance to compression and rupture strength, high-durability, high volume stability, also With higher crack resistance and activeness and quietness function, shock resistance, the anti-fatigue ability of product are remarkably improved, is existed using the material Manufactured product under special process, inorganic material pore structure significantly improve, in terms of impervious, freeze proof, corrosion resistance, durability More traditional cement steel greatly improves.
In embodiment, cable trough is square cable well, and the well seat 53 is square base, is provided with the inner side vertex of cell body 5 For locking the lock fastener of bottom plate 51 and side plate 52, it can so make the attachment structure of bottom plate 51 and side plate 52 more firm.Separately Outside, osculum is provided with bottom plate 51, the ponding in cell body 5 can be discharged in time by osculum, avoid ponding from influenceing.
It is described above, simply presently preferred embodiments of the present invention, the invention is not limited in above-mentioned embodiment, as long as It reaches the technique effect of the present invention with identical means, should all belong to protection scope of the present invention.

Claims (3)

1. a kind of cable trough with cable protection external member, including cell body, the cell body is spliced by prefabricated bottom plate and side plate, The side plate is provided with cable hole, and cable protection external member is provided with the cable hole, it is characterised in that:The cable protection external member Including outer tube, inner tube and dowel, the outer tube is circular body, and said inner tube is regular hexagon body, said inner tube with it is outer Pipe is connected by six dowels, and six corner positions that the dowel is connected to inner tube make shape between inner tube and outer tube Into six cavitys, the outer tube is connected by bolt or viscose with the inwall of the cable hole, the outer tube, inner tube and dowel By silica gel integrated injection molding.
2. the cable trough according to claim 1 with cable protection external member, it is characterised in that:The cell body upper end is connected with Well seat, the top of the well seat are provided with the concave station for being used for assembling cover plate, and the bottom plate is provided with the neck for fixed side, respectively Side plate is plugged on neck and is fixedly connected by corner fittings between adjacent side plates.
3. the cable trough according to claim 1 with cable protection external member, it is characterised in that:The bottom plate is provided with draining Hole.
CN201711169244.2A 2017-11-20 2017-11-20 A kind of cable trough with cable protection external member Pending CN107706874A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711169244.2A CN107706874A (en) 2017-11-20 2017-11-20 A kind of cable trough with cable protection external member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711169244.2A CN107706874A (en) 2017-11-20 2017-11-20 A kind of cable trough with cable protection external member

Publications (1)

Publication Number Publication Date
CN107706874A true CN107706874A (en) 2018-02-16

Family

ID=61180656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711169244.2A Pending CN107706874A (en) 2017-11-20 2017-11-20 A kind of cable trough with cable protection external member

Country Status (1)

Country Link
CN (1) CN107706874A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108683131A (en) * 2018-05-24 2018-10-19 中国商用飞机有限责任公司 Movement cable mounting bracket for ram-air turbine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204361612U (en) * 2015-02-12 2015-05-27 沈阳市通用塑料厂 A kind of cable protection square round type pipe
CN205160011U (en) * 2015-11-11 2016-04-13 广州汇隽电力工程设计有限公司 Novel prefabricated type cable trench
CN205355754U (en) * 2015-12-04 2016-06-29 谷明 A cable pit fireproof wall
CN205666569U (en) * 2016-06-06 2016-10-26 杭州鑫璐实业有限公司 Cable protection tube
KR101767628B1 (en) * 2017-02-01 2017-08-14 (주) 신화기술단 Power transmission and distribution cable fixing device using weight load
CN207504539U (en) * 2017-11-20 2018-06-15 江门市利安水电装饰工程有限公司 A kind of cable trough with cable protection external member

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204361612U (en) * 2015-02-12 2015-05-27 沈阳市通用塑料厂 A kind of cable protection square round type pipe
CN205160011U (en) * 2015-11-11 2016-04-13 广州汇隽电力工程设计有限公司 Novel prefabricated type cable trench
CN205355754U (en) * 2015-12-04 2016-06-29 谷明 A cable pit fireproof wall
CN205666569U (en) * 2016-06-06 2016-10-26 杭州鑫璐实业有限公司 Cable protection tube
KR101767628B1 (en) * 2017-02-01 2017-08-14 (주) 신화기술단 Power transmission and distribution cable fixing device using weight load
CN207504539U (en) * 2017-11-20 2018-06-15 江门市利安水电装饰工程有限公司 A kind of cable trough with cable protection external member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108683131A (en) * 2018-05-24 2018-10-19 中国商用飞机有限责任公司 Movement cable mounting bracket for ram-air turbine

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SE01 Entry into force of request for substantive examination
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Application publication date: 20180216