WO2006047920A1 - Couvre-cable modulaire - Google Patents

Couvre-cable modulaire Download PDF

Info

Publication number
WO2006047920A1
WO2006047920A1 PCT/CN2005/000650 CN2005000650W WO2006047920A1 WO 2006047920 A1 WO2006047920 A1 WO 2006047920A1 CN 2005000650 W CN2005000650 W CN 2005000650W WO 2006047920 A1 WO2006047920 A1 WO 2006047920A1
Authority
WO
WIPO (PCT)
Prior art keywords
base member
shaped base
trough
cable tray
channel
Prior art date
Application number
PCT/CN2005/000650
Other languages
English (en)
Chinese (zh)
Inventor
Qiang Wang
Original Assignee
Qiang Wang
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
Priority claimed from CNB2004100945055A external-priority patent/CN100476278C/zh
Application filed by Qiang Wang filed Critical Qiang Wang
Publication of WO2006047920A1 publication Critical patent/WO2006047920A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0456—Ladders or other supports

Definitions

  • the present invention relates to a wiring support device for a cable, and more particularly to a novel combined cable tray. Background technique
  • the cable tray is applied to the integrated wiring such as power supply supporting power transmission and wired telecom transfer, and the supporting member of the cable is laid.
  • the supporting member is mainly used in the power supply system of the power supply department, industrial and mining enterprises, hotels, and integrated office facilities. It is the most widely used in integrated wiring such as telecommunications. Among them are brackets, suspensions, hanging and many other forms.
  • Chinese utility model patents mainly designed by the inventors have been disclosed, such as cable trays (03217992. 8 and 03269509. 8), cable tray abutting funnels (03269522. 5), movable boom coupling devices (03269512 . 8), cables Related patents and patent applications for bridge slab bridging devices (03217993 . 6) and cable tray turning devices (032714161.5).
  • the invention is based on the left and right side plates in the cable tray and the trough-shaped bridge frame of the bottom plate, and branches, uphill, downhill, turning, hanging, hanging and in the cable support bridge layout.
  • the object of the present invention is to provide a supporting member for power supply supporting power transmission, telecommunication transmission, laying cable, that is, using organic materials such as PVC, ABS blend or polyphenylene oxide in the prior art as a main raw material, Injection molding or extrusion molding of plastic standard molded parts as a basic plastic raw material, a new type of combined cable tray provided by a slot-shaped bridge as a base member, which is connected and combined with the inventor's patented product.
  • the invention facilitates the standardization of each component and can be mass-produced; the installation does not require adjustment of the installation, and the amount of on-site modification is small.
  • a combined cable tray for laying and supporting a cable comprising a trough-shaped base member composed of left and right side plates and a bottom plate, one end of the trough-shaped base member being connected to a distribution box, and the other end transitions in the up and down direction into a first straight line layout of the trough-shaped base member in the first plane having the first height; the first straight line layout is provided with a change Directional and branching members for changing the direction in which the channel-shaped base member extends in the first plane.
  • the direction changing and branching member includes a cross
  • the branch of the four-way is connected to the channel-shaped base member to extend the channel-shaped base member in four directions
  • the left and right side panels of the four-way have a corner with a radius R.
  • one of the four passes is supported by the support frame.
  • the direction changing and branching member further includes a tee, and the branch of the tee is connected to the trough-shaped base member to extend the trough-shaped base member in three directions, and The left and right side plates of the channel-shaped base member have a corner having a radius R. And the two branches of the tee are supported by the movable hanger.
  • the direction changing and branching members further comprise a right angle flat bend to extend the channel base member in two directions, and the right and left flat side plates of the right angle have a radius R Corner.
  • the redirecting and branching member further includes a docking funnel, the arcing funnel being vertically connected to the trough-shaped base member for guiding the cable to the second portion having the second height A second straight line layout of the channel-shaped base member in the plane.
  • the direction changing and branching members further include a right angle downhill
  • the right angle downhill is a trough-shaped base member that is mounted on the inclined surface at a corner of the bottom plate
  • the trough shape is installed on a slope with the bottom plate
  • the connected vertical ladder frame constitutes a third straight line layout for guiding the cable to a channel-shaped base member located in a third plane having a third height.
  • the direction changing and branching members further include a slope
  • the bottom plate of the slope has the same structure as the channel-shaped base member
  • the left and right side plates of the slope are angularly connected or radius R A corner joint.
  • the angle of the oblique uphill is not less than 60 degrees
  • the transition angle of the radius R is not less than 300 mm
  • the slope of the oblique upward and downward transition is 15 to 45 degrees.
  • the upper surface of the combined cable tray is covered with a cover plate, and the upper surface of the cover plate is flat, curved or triangular, and the two groove-shaped base members are fastened by a double press buckle. connection.
  • the bottom plate of the channel-shaped base member has a trapezoidal tray, a perforated tray or a non-porous tray structure.
  • the modular cable tray further includes a slope adjusting member hingedly coupled to the channel-shaped base member, a branch bridging device spanning the trough-shaped base member, and an external device connected to the side of the trough-shaped base member.
  • the modular cable tray is provided with a tapered constriction that is coupled to the channel-shaped base member, and the tapered constriction is coupled to a slot-shaped base member that is narrower than the channel-shaped base member.
  • left and right side panels of different specifications of the trough-shaped base member can be interchangeably assembled with different types of specifications and different types of bottom plates, pallets and ladder plates to form base members of different varieties and different specifications.
  • the above-mentioned four-way, three-way, and right-angled flat bends are all formed by the same members and R-bend members as the base member, so as to realize a member different from the parts.
  • a modular cable tray for laying and supporting a cable comprising: a trough-shaped base member composed of left and right side plates and a bottom plate, one end of the trough-shaped base member being connected To the distribution box, and the other end transitions in the up and down direction into a first straight line layout of the trough-shaped base member in the first plane having the first height; the first straight line layout is provided with a change direction And a branching member for changing an extending direction of the channel-shaped base member in the first plane.
  • the direction changing and branching member includes: a four-way branch, the branch of the four-way joint is coupled to the channel-shaped base member to extend the channel-shaped base member in four directions, and the left and right side plates of the four-way have a corner having a radius R; a tee, the branch of the tee being coupled to the channel-shaped base member such that the channel-shaped base member extends in three directions, and the left and right side plates of the channel-shaped base member have a radius of a corner of R; a right-angled flat bend to extend the channel-shaped base member in two directions, and the left and right side plates have a corner having a radius R; a turn-over funnel that is vertically connected to the channel-shaped base member, a second straight line layout for guiding the cable to a channel-shaped base member located in a second plane having a second height; a right angle downhill, the right angle downhill being sloped by the bottom plate at the corner
  • the mounted trough-shaped base member is formed with a
  • the modular cable tray is provided with a conical recess connected to the channel-shaped base member, the conical recess being connected to a slot-shaped base member that is narrower than the trough-shaped base member.
  • the first to fourth planes have the same or different heights.
  • the invention has the beneficial effects that: the invention adopts the known organic materials such as PVC, ABS blending and polyphenylene oxide as the main raw materials, and is prepared into a finished plastic product, so the invention not only facilitates standardization of parts, but also Mass production is carried out; all components are fastened or socketed without bolting, so the connection is convenient.
  • the plastic finished product has the reasonable and suitable thickness as the strength guarantee, so that the invention has the advantages of high mechanical strength, novel design, light weight, corrosion resistance, reasonable structure, beautiful appearance, high oxygen index, long service life, no need to be adjusted once in one installation. The advantages of installation, field modification and engineering are small.
  • the invention can also improve the reliability of the product, and the product quality can reach the mechanical strength of the same metal cable tray, so the product of the invention can completely replace the conventional cable tray, and achieve the purpose of "plasticizing steel".
  • the trough-shaped base member of the present invention is a multi-purpose component, and the right angle, the flat bend, the three-way, the four-way, etc. are all evolved from the processing thereof, so it can be called multi-purpose. Sex.
  • the present invention can employ a steel composite member in the design of the side slab bottom plate, which can further improve the bearing capacity and creep resistance of the bridge. Therefore, the present invention can achieve the intended purpose.
  • 1 is an assembly diagram of a combined cable tray having various complicated structures of the present invention
  • Figure 2 is a structural view of the channel-shaped base member of the present invention.
  • Figure 3 is a perspective view of a non-porous right angle two-way corner structure of the present invention.
  • Figure 4 is a perspective view of a non-porous three-way corner structure of the present invention.
  • Figure 5 is a perspective view of a non-porous four-way corner structure of the present invention.
  • Figure 6 is a structural view of the inner bend joint of the present invention.
  • Figure 7 is a structural view of the outwardly bent joint of the present invention.
  • Figure 8 is an arcuate view of the upper cover of the present invention.
  • Figure 9 is a triangular view of the upper cover of the present invention.
  • Figure 10 is a view of the ladder structure of the present invention.
  • Figure 11 is a structural view of the double row grooved base member of the present invention. detailed description
  • the present invention provides a modular cable tray for laying and supporting cables, including a cable tray composed of left and right side panels and a bottom plate (see the disclosed Chinese patent documents CN03217992. 8 and CN03269509. 8).
  • Shape basic part 2 One end of the trough-shaped base member 2 is connected to the rear end, the upper end or the lower end of the distribution box 2, and the other end enters the trough-shaped foundation in the up-and-down direction, particularly preferably after obliquely upward or obliquely downward.
  • the first straight line layout of the grooved base member is located in a first plane having a first height; the first straight line layout is provided with a direction changing direction and a branching member for the first The extending direction of the channel-shaped base member 1 is changed in the plane.
  • the direction changing and branching members comprise a cross member 3 shaped as a cross-shaped structure, in particular a right-angled cross, the branch of the cross 3 being connected to the trough-shaped base member, such that the trough-shaped base member 1 extends in four directions
  • the left and right side plates of the cross 3 have a corner with a radius R, preferably R is not less than 150 mm, and are referred to as an inner bend joint 19 and an outer bend joint 20.
  • R preferably R is not less than 150 mm
  • the four-way 3 can be a common four-way and a small-way four-way.
  • the direction changing and branching members further comprise a tee 10 having a T-shape, in particular a right angle cross, the branch of the tee 10 being connected to the trough-shaped base member 1 such that the trough-shaped base member extends in three directions, And the left and right side plates of the trough-shaped base member 1 have a corner having a radius R, preferably R is not less than 150 mm, and are referred to as an in-bend joint 19 and an outer-bend joint 20. And the two branches of the tee are supported by the movable hanger 11, and the movable boom 11 preferably uses the movable boom disclosed in the Chinese Utility Model No. CN03269512.
  • the three links 10 can be ordinary three-way and different-way three-way.
  • the direction changing and branching member further includes a right angle flat bend 12 to extend the channel base member 1 in two directions, and the right and left flat side panels have a corner having a radius R, preferably R is not less than 150 mm. And referred to as the inner bend joint 19 and the outer bend joint 20.
  • the right-angled flat bend 12 can be used, and the right-angle flat bend 12 is preferably a turning device disclosed in Chinese Utility Model No. CN03271416.
  • the right angle flat bend 12 may be a 90 degree single flat bend, or a 90 degree flat bend formed by two 45 degrees, or a 90 degree reducer;
  • the direction changing and branching member further includes a cornering funnel 9 that is vertically connected to the channel base member 1 A second straight line layout for guiding the cable to a channel-shaped base member located in a second plane having a second height.
  • the abutting funnel 9 which is preferably the cable tray abutting funnel disclosed in the Chinese utility model CN03269522.
  • the direction changing and branching members further comprise a right angle downhill 8 which is formed by a trough-shaped base member and a vertical ladder frame on which the bottom plate is installed at a corner, wherein the vertical ladder frame and the bottom plate
  • the trough-shaped base member for bevel mounting is used to guide the cable to a third plane having a third height when the trough-shaped base member 1 requires a 90 degree downward turn (referred to as a vertical bend)
  • the third straight line layout of the channel base member is used to guide the cable to a third plane having a third height when the trough-shaped base member 1 requires a 90 degree downward turn (referred to as a vertical bend)
  • the direction changing and branching members further include a slope, preferably a sloped uphill 5, but may also be a sloped downhill, the bottom plate of the slope having the same structure as the grooved base member, and the slopes are left and right
  • the side panel is an angular connection or a corner transition connection of radius R for guiding the cable to a fourth straight line layout of the channel-shaped base member in a fourth plane having a fourth height, in which case the fourth plane is preferably better than The first plane is slightly higher.
  • the angle of the oblique uphill is not less than 60 degrees, and the transition angle of the radius R is not less than 300 mm, and the slope of the oblique upward and downward transition is 15 to 45 degrees.
  • a hinged connection is used when the channel-shaped base member is connected to the member requiring adjustment of the slope.
  • the upper cover is covered with a cover plate, the upper surface of the cover plate is flat, curved or triangular, and when the two groove-shaped base members are in a planar straight layout, the two groove-shaped base members 1
  • the fastening connection is made by a double crimping button 7.
  • the bottom plate of the channel-shaped base member has a trapezoidal tray, a perforated tray or a non-porous tray structure and is referred to as a ladder, a tray and a combined trough-shaped base member, respectively.
  • the combined cable tray further includes a slope adjusting member hingedly connected to the channel base member, a branch bridging device 18 spanning the trough-shaped base member, and an external device 17 connected to the side of the trough-shaped base member.
  • the branch-crossing device is used, and the branch-crossing device 18 is preferably connected by a branch road disclosed in the Chinese utility model patent CN03217993. Device.
  • the above-described modular cable tray is provided with a conical neck 4 connected to the trough-shaped base member, and the conical neck 4 is further connected to the trough-shaped base member which is narrower than the trough-shaped base member.
  • a tapered cutout 4 can be used to save the size and space of the channel base.
  • first to fourth planes described above have the same or different heights, i.e., their heights may be different, the two are the same, three of which are the same, or even the same.
  • the grooved base member is The basic components that must be used, and for the direction change and branching components, can be based on the cable's direction and realization needs, including right angle two-way, three-way, four-way, arc-breaking funnel, right-angle downhill, one of the slopes, Two, even more.
  • the need for the most modern cable layout for cable trays can be achieved with only more than 70 components.
  • more than 70 parts of the invention can be standardized, as long as the drawings are shipped, the installation can be carried out to achieve the corresponding cable tray according to the proposed design.
  • the channel-shaped base member of the present invention can be installed in parallel in a plurality of rows.
  • a trough-shaped base member 2 is erected above the distribution box 1, and the trough-shaped base member 2 is connected upwardly to the plane layout of the trough-shaped base member 2 by obliquely 30 degrees, and the planar trough-shaped base member 2 is again at right angles Four-way 3 connection; right-angled four-way 3 right end connected to the conical shrinking ring 4, the conical shrinking ring 4 is connected to a small type of trough-shaped basic part, the small-type trough-shaped basic part of the middle end of the middle end is connected with an external device 17;
  • the middle of the trough-shaped base member 2 connected to the forward direction of the right-angled cross 3 is supported by the I-beam support frame 6, and the trough-shaped base member 2 is then passed through the inclined uphill 5 and then transformed into a right angle downhill by a plane transition.
  • the right angle downhill 8 is connected with the ladder frame 14; the right angle four-way 3 left end groove-shaped base member 2 is connected with a cornering funnel 9 on the middle bottom plate, and the lower end of the abutting funnel 9 is connected to the next layer of the groove-shaped base member 2, the trough shape
  • One end of the base member 2 is provided with a hinged connection 15 and is lifted upward; the right angle four-way 3 is provided with a press button 7 at the joint of the two trough-shaped base members 2, and a right angle tee 10 and a right angle tee 10
  • the movable hanger 11 is supported, and the right angle tee 10 is provided with a right angle flat bend 12 to the front joint, and the other end of the slotted base member 2 passing through the right angle flat bend 12 is further bent by another right angle 12 and the grooved base member 2 is
  • the middle is connected by a bridging device 18, wherein the upper end of the trough-

Abstract

Il est décrit un couvre-câble modulaire pour déposer et soutenir un câble, qui comprend un élément de base de gorge constitué d'installations gauche, droite et inférieure. Une extrémité de l'élément de base de gorge est raccordée à un boîtier de distribution, l'autre extrémité entre dans la première disposition linéaire de l'élément de base de gorge, qui est dans le premier plan de la première hauteur. Des éléments structuraux de dérivation sont situés dans ladite première disposition linéaire pour modifier la direction d'extension de l'élément de base de gorge. Les éléments structuraux de dérivation comprennent des pièces à deux voies, des pièces à trois voies, des pièces à quatre voies, etc.
PCT/CN2005/000650 2004-10-30 2005-05-10 Couvre-cable modulaire WO2006047920A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNB2004100945055A CN100476278C (zh) 2004-10-30 2004-10-30 一种新型的组合式电缆桥架
CN200420113947 2004-10-30
CN200420113947.5 2004-10-30
CN200410094505.5 2004-10-30

Publications (1)

Publication Number Publication Date
WO2006047920A1 true WO2006047920A1 (fr) 2006-05-11

Family

ID=36318874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/000650 WO2006047920A1 (fr) 2004-10-30 2005-05-10 Couvre-cable modulaire

Country Status (1)

Country Link
WO (1) WO2006047920A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777691A (zh) * 2012-07-04 2012-11-14 天津市华通机电设备工贸有限公司 铝合金桥架中端变径三通
CN104565549A (zh) * 2013-10-24 2015-04-29 镇江华翔机电制造有限公司 托盘式电缆桥架
CN110789101A (zh) * 2019-09-26 2020-02-14 安徽自动化仪表有限公司 一种电缆桥架专用型耐腐蚀低重量复合材料的生产工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2258672Y (zh) * 1995-09-08 1997-07-30 黄全财 模组化配线槽组合构件
CN1163498A (zh) * 1996-04-22 1997-10-29 邓经甫 一种防腐阻燃电缆桥架及其组件
CN2307386Y (zh) * 1997-09-10 1999-02-10 南通金洋兴旺集团有限公司 耐蚀钢质电缆桥架
CN2413122Y (zh) * 1999-12-18 2001-01-03 陆敏 复式电缆桥架

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2258672Y (zh) * 1995-09-08 1997-07-30 黄全财 模组化配线槽组合构件
CN1163498A (zh) * 1996-04-22 1997-10-29 邓经甫 一种防腐阻燃电缆桥架及其组件
CN2307386Y (zh) * 1997-09-10 1999-02-10 南通金洋兴旺集团有限公司 耐蚀钢质电缆桥架
CN2413122Y (zh) * 1999-12-18 2001-01-03 陆敏 复式电缆桥架

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777691A (zh) * 2012-07-04 2012-11-14 天津市华通机电设备工贸有限公司 铝合金桥架中端变径三通
CN104565549A (zh) * 2013-10-24 2015-04-29 镇江华翔机电制造有限公司 托盘式电缆桥架
CN110789101A (zh) * 2019-09-26 2020-02-14 安徽自动化仪表有限公司 一种电缆桥架专用型耐腐蚀低重量复合材料的生产工艺

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