CN109193496A - A kind of cable testing bridge - Google Patents

A kind of cable testing bridge Download PDF

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Publication number
CN109193496A
CN109193496A CN201810934588.6A CN201810934588A CN109193496A CN 109193496 A CN109193496 A CN 109193496A CN 201810934588 A CN201810934588 A CN 201810934588A CN 109193496 A CN109193496 A CN 109193496A
Authority
CN
China
Prior art keywords
crosspiece
cable testing
testing bridge
bolster
insulating part
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
CN201810934588.6A
Other languages
Chinese (zh)
Inventor
张文亮
郭熙乾
席志成
张军福
高卓
李海
周驰
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.)
Wuhan Marine Machinery Plant Co Ltd
Original Assignee
Wuhan Marine Machinery Plant 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 Wuhan Marine Machinery Plant Co Ltd filed Critical Wuhan Marine Machinery Plant Co Ltd
Priority to CN201810934588.6A priority Critical patent/CN109193496A/en
Publication of CN109193496A publication Critical patent/CN109193496A/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 or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462Tubings, i.e. having a closed section
    • H02G3/0487Tubings, i.e. having a closed section with a non-circular cross-section
    • 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 or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406Details thereof

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention discloses a kind of cable testing bridges, belong to cable installing area.Cable testing bridge includes two terraced sides and multiple crosspieces, one end of each crosspiece is fixedly connected with a terraced side, the other end of each crosspiece is fixedly connected with another ladder side, and it is arranged parallel between each crosspiece, cable testing bridge further includes multiple and the one-to-one barrier assembly of each crosspiece, barrier assembly includes bolster, insulating part and insulation crust, for any one barrier assembly, bolster is arranged on an end face of crosspiece, insulating part is arranged on bolster, insulation crust is set in outside crosspiece, and bolster and insulating part are folded between insulation crust and crosspiece, it is provided on insulation crust multiple for inserting the wiring hole of band, each wiring hole is arranged along the length direction of crosspiece.The present invention can generate induced voltage because cable flows through high current to avoid cable testing bridge.

Description

A kind of cable testing bridge
Technical field
The invention belongs to cable installing area, in particular to a kind of cable testing bridge.
Background technique
Cable testing bridge is a kind of device for cabling, and common cable testing bridge mainly includes two terraced sides and multiple Crosspiece, one end of each crosspiece are fixedly connected with a terraced side, and the other end of each crosspiece, which is fixed with another terraced side, to be connected It connects, and is arranged parallel between each crosspiece, length direction of the cable along terraced side is bundled on each crosspiece.
In the implementation of the present invention, the inventor finds that the existing technology has at least the following problems:
Since cable testing bridge is carbon steel structure, cable is directly contacted with crosspiece, and when cable flows through high current, crosspiece can be because Induced voltage is generated for electromagnetic induction phenomenon, not only results in electricity to generate heat so that forming induction circulation on crosspiece The waste of energy, the running temperature for also resulting in cable increase, and accelerate the aging of cable.
Summary of the invention
The embodiment of the invention provides a kind of cable testing bridges, can generate to avoid cable testing bridge because cable flows through high current Induced voltage.The technical solution is as follows:
The embodiment of the invention provides a kind of cable testing bridge, the cable testing bridge includes two terraced sides and multiple crosspieces, often One end of a crosspiece is fixedly connected with a terraced side, the other end of each crosspiece with ladder described in another While being fixedly connected, and it is arranged parallel between each crosspiece, the cable testing bridge further includes multiple and each crosspiece One-to-one barrier assembly, the barrier assembly includes bolster, insulating part and insulation crust, for isolation described in any one Component, the bolster are arranged on an end face of the crosspiece, and the insulating part is arranged on the bolster, the insulation Shell is set in outside the crosspiece, and the bolster and the insulating part be folded in the insulation crust and the crosspiece it Between, it is provided on the insulation crust multiple for inserting the wiring hole of band, length of each wiring hole along the crosspiece Direction arrangement.
In a kind of implementation of the invention, the crosspiece includes the mainboard body and two side plate bodies of strip, and one The side of the side plate body is fixedly connected with a side of the mainboard body, the side of another side plate body and the master Another side of plate body is fixedly connected, length direction phase of the length direction of two side plate bodies with the mainboard body Together, and the other side of two side plate bodies is towards the same end face of the mainboard body.
In another implementation of the invention, the insulation crust includes the main casing and two side shells of strip Body, the side of a side body are fixedly connected with a side of the main casing, the side of another side body It is fixedly connected with another side of the main casing, length of the length direction of two side bodies with the main casing Direction is identical, and the inner wall of a side body and a side plate body are positioned opposite, the inner wall of another side body Positioned opposite with side plate body described in another, the insulating part and the bolster are folded in the main casing and the mainboard body Between.
In another implementation of the invention, the mainboard body, the bolster, the insulating part and the main casing It is fixed together between body by multiple bolt assemblies, and each bolt assembly is equidistant along the length direction of the crosspiece Arranged for interval.
In another implementation of the invention, each bolt assembly includes screw and nut, for any A bolt assembly, one end of the threaded shank of the screw sequentially pass through the main casing, the insulating part, the bolster With the mainboard body, the threaded one end of the nut and the threaded shank cooperates.
In another implementation of the invention, each bolt assembly further includes plain washer and spring washer, institute It states plain washer and the spring washer is sleeved in the threaded shank of the screw, the plain washer offsets with the mainboard body, The spring washer offsets with the nut.
In another implementation of the invention, the insulating part is epoxy resin plate.
In another implementation of the invention, the bolster is rubber plate.
In another implementation of the invention, the insulation crust is epoxy resin structural part.
In another implementation of the invention, the band is non magnetic plastic-spraying stainless steel.
Technical solution provided in an embodiment of the present invention has the benefit that
In provided cable testing bridge cabling through the embodiment of the present invention, cable leads to along the length direction on terraced side Bandage is crossed to be bundled on each crosspiece, due to being dielectrically separated between crosspiece and cable by insulating part and insulation crust, So induced voltage will not be generated on crosspiece because of electromagnetic induction phenomenon, so that crosspiece not will form inductance loop stream, in turn The running temperature for avoiding waste of energy and cable increases.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is the structural schematic diagram of cable testing bridge provided in an embodiment of the present invention;
Fig. 2 is the transverse sectional view of crosspiece provided in an embodiment of the present invention;
Fig. 3 is the longitudinal sectional view of crosspiece provided in an embodiment of the present invention;
Each symbol indicates that meaning is as follows in figure:
1- ladder side, 2- crosspiece, 21- mainboard body, 22- side plate body, 3- barrier assembly, 31- bolster, 32- insulating part, 33- Insulation crust, 331- main casing, 332- side body, 34- wiring hole, 35- bolt assembly, 351- screw, 352- nut, 353- are flat Washer, 354- spring washer, 4- band, 100- cable.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention Formula is described in further detail.
The embodiment of the invention provides a kind of cable testing bridge, as shown in Figure 1, cable testing bridge includes two terraced sides 1 and multiple Crosspiece 2, one end of each crosspiece 2 are fixedly connected with a terraced side 1, and the other end of each crosspiece 2 is solid with another terraced side 1 Fixed connection, and be arranged parallel between each crosspiece 2.
The transverse sectional view of Fig. 2 crosspiece, in conjunction with Fig. 2, in the present embodiment, cable testing bridge further includes multiple and each crosspiece 2 One-to-one barrier assembly 3, barrier assembly 3 includes bolster 31, insulating part 32 and insulation crust 33, for any one isolation Component 3, bolster 31 are arranged on an end face of crosspiece 2, and insulating part 32 is arranged on bolster 31, and insulation crust 33 is set in Outside crosspiece 2, and bolster 31 and insulating part 32 are folded between insulation crust 33 and crosspiece 2, are provided on insulation crust 33 (referring to Fig. 3) is arranged along the length direction of crosspiece 2 in multiple wiring holes 34 for being used to insert band 4, each wiring hole 34.
In provided cable testing bridge cabling 100 through the embodiment of the present invention, length of the cable 100 along terraced side 1 Direction is bundled on each crosspiece 2 by bandage, due to passing through insulating part 32 and insulation crust 33 between crosspiece 2 and cable 100 It is dielectrically separated from, so induced voltage will not be generated on crosspiece 2 because of electromagnetic induction phenomenon, so that crosspiece 2 will not Induction circulation is formed, and then the running temperature for avoiding waste of energy and cable 100 increases.
Optionally, insulating part 32 is epoxy resin plate, so that insulating part 32 is the characteristic with insulation, additionally it is possible to With certain structural strength, to improve the reliability of cable testing bridge.
Optionally, bolster 31 is rubber plate, so that bolster 31 is not only with the characteristic of buffering energy-absorbing, moreover it is possible to Enough characteristics with insulation.
Optionally, insulation crust 33 is epoxy resin structural part, so that insulation crust 33 is the characteristic with insulation, There can also be certain structural strength, to improve the reliability of cable testing bridge.
Optionally, band 4 is non magnetic plastic-spraying stainless steel., to ensure that the cable bridge that is laid in that cable can consolidate On frame.
With continued reference to Fig. 2, in the present embodiment, mainboard body 21 and two side plate bodies 22 of the crosspiece 2 including strip, one The side of side plate body 22 is fixedly connected with a side of mainboard body 21, the side of another side plate body 22 is another with mainboard body 21 One side is fixedly connected, and the length direction of two side plate bodies 22 is identical as the length direction of mainboard body 21, and two side plates The other side of body 22 is towards the same end face of mainboard body 21.
In above-mentioned implementation, mainboard body 21 and two side plate bodies 22 can be an integral structure, i.e., crosspiece 2 is by strip Shape steel plate is formed by punch process, to ensure that the structural strength of crosspiece 2.
Specifically, the main casing 331 and two side bodies 332 of insulation crust 33 including strip, side body 332 Side is fixedly connected with a side of main casing 331, the side of another side body 332 and another side of main casing 331 While being fixedly connected, the length direction of two side bodies 332 is identical as the length direction of main casing 331, side body 332 Inner wall and a side plate body 22 are positioned opposite, and the inner wall of another side body 332 and another side plate body 22 are positioned opposite, insulation Part 32 and bolster 31 are folded between main casing 331 and mainboard body 21.
In above-mentioned implementation, the inner walls of two side bodies 332 can respectively with the two sides of bolster 31 and insulation The two sides of part 32 offset, the inner walls of two side bodies 332 can respectively with corresponding 22 arranged for interval of side plate body, thus into one Step ensure that insulation crust 33 be dielectrically separated from ability.
Optionally, main casing 331 and two side bodies 332 can be an integral structure, to ensure that insulation crust 33 Structural strength.
Referring to Fig. 3, in the present embodiment, by more between mainboard body 21, bolster 31, insulating part 32 and main casing 331 A bolt assembly 35 is fixed together, and each bolt assembly 35 is arranged along the length direction equidistant interval of crosspiece 2.
In above-mentioned implementation, realized between bolster 31, insulating part 32 and main casing 331 by bolt assembly 35 Be detachably connected, so as to avoid unnecessary opposite sliding is generated between bolster 31, insulating part 32 and main casing 331, It ensure that the stability of cable testing bridge.
Optionally, the wiring hole 34 nearest apart from itself of bolt assembly 35 the distance between be at least 20mm.
Specifically, each bolt assembly 35 includes screw 351 and nut 352, for any one bolt assembly 35, screw One end of 351 threaded shank sequentially passes through main casing 331, insulating part 32, bolster 31 and mainboard body 21, nut 352 and screw rod The threaded one end in portion cooperates.
In above-mentioned implementation, screw 351 and nut 352 cooperate, can be by main casing 331, insulating part 32, bolster 31 and mainboard body 21 be fixed together, can be by loosening screw 351 and nut 352 also, when needing to dismantle cable testing bridge Easily realize.
Optionally, each bolt assembly 35 further includes plain washer 353 and spring washer 354, plain washer 353 and spring washer 354 are sleeved in the threaded shank of screw 351, and plain washer 353 offsets with mainboard body 21, spring washer 354 and 352 phase of nut It supports.
In above-mentioned implementation, by the cooperation of plain washer 353 and spring washer 354, avoids nut 352 and loosens, Further increase the reliability of cable testing bridge.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of cable testing bridge, the cable testing bridge includes two terraced sides and multiple crosspieces, one end of each crosspiece with One terraced side is fixedly connected, and the other end of each crosspiece is fixedly connected with ladder side described in another, and each institute It states and is arranged parallel between crosspiece, which is characterized in that the cable testing bridge further includes that multiple and each crosspiece corresponds Barrier assembly, the barrier assembly includes bolster, insulating part and insulation crust, for barrier assembly described in any one, institute It states bolster to be arranged on an end face of the crosspiece, the insulating part is arranged on the bolster, the insulation crust set It is located at outside the crosspiece, and the bolster and the insulating part are folded between the insulation crust and the crosspiece, institute It states and is provided with multiple wiring holes for being used to insert band, length direction cloth of each wiring hole along the crosspiece on insulation crust It sets.
2. cable testing bridge according to claim 1, which is characterized in that the crosspiece include strip mainboard body and two Side plate body, the side of a side plate body are fixedly connected with a side of the mainboard body, another side plate body Side is fixedly connected with another side of the mainboard body, the length direction of two side plate bodies with the mainboard body Length direction is identical, and the other side of two side plate bodies is towards the same end face of the mainboard body.
3. cable testing bridge according to claim 2, which is characterized in that the insulation crust include strip main casing and Two side bodies, the side of a side body are fixedly connected with a side of the main casing, another described side shell The side of body is fixedly connected with another side of the main casing, the length direction of two side bodies with the main casing The length direction of body is identical, and the inner wall of a side body and a side plate body are positioned opposite, another described side shell The inner wall of body and side plate body described in another are positioned opposite, and the insulating part and the bolster are folded in the main casing and institute It states between mainboard body.
4. cable testing bridge according to claim 3, which is characterized in that the mainboard body, the bolster, the insulating part It is fixed together between the main casing by multiple bolt assemblies, and each bolt assembly is along the length of the crosspiece Spend direction equidistant interval arrangement.
5. cable testing bridge according to claim 4, which is characterized in that each bolt assembly includes screw and spiral shell Mother, for bolt assembly described in any one, one end of the threaded shank of the screw sequentially passes through the main casing, the insulation The threaded one end of part, the bolster and the mainboard body, the nut and the threaded shank cooperates.
6. cable testing bridge according to claim 5, which is characterized in that each bolt assembly further includes plain washer and bullet Spring washer, the plain washer and the spring washer are sleeved in the threaded shank of the screw, the plain washer and the master Plate body offsets, and the spring washer offsets with the nut.
7. cable testing bridge according to claim 1-6, which is characterized in that the insulating part is epoxy resin board Part.
8. cable testing bridge according to claim 1-6, which is characterized in that the bolster is rubber plate.
9. cable testing bridge according to claim 1-6, which is characterized in that the insulation crust is epoxy resin knot Component.
10. cable testing bridge according to claim 1-6, which is characterized in that the band be non magnetic plastic-spraying not Become rusty steel.
CN201810934588.6A 2018-08-16 2018-08-16 A kind of cable testing bridge Pending CN109193496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810934588.6A CN109193496A (en) 2018-08-16 2018-08-16 A kind of cable testing bridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810934588.6A CN109193496A (en) 2018-08-16 2018-08-16 A kind of cable testing bridge

Publications (1)

Publication Number Publication Date
CN109193496A true CN109193496A (en) 2019-01-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810934588.6A Pending CN109193496A (en) 2018-08-16 2018-08-16 A kind of cable testing bridge

Country Status (1)

Country Link
CN (1) CN109193496A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110601103A (en) * 2019-08-19 2019-12-20 武汉船用机械有限责任公司 Cable fixing support assembly

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003143729A (en) * 2001-11-06 2003-05-16 Uzushio Electric Co Ltd Cable way for laying cable
JP2004120955A (en) * 2002-09-27 2004-04-15 Kono Denki Kk Cable bundle holder
JP2006014401A (en) * 2004-06-22 2006-01-12 Nittetsu Steel Sheet Corp Cable duct
CN202646926U (en) * 2012-04-14 2013-01-02 智红梅 Fireproof type electric cable bridge
EP2476173B1 (en) * 2009-09-07 2014-03-05 ICORE International Limited Cable-raceways
DE202015002895U1 (en) * 2015-03-13 2015-06-10 H.K.O. Isolier- Und Textiltechnik Gmbh Lining and cable duct
KR101657085B1 (en) * 2016-04-04 2016-09-13 (주)케이제이엔지니어링 Power cable tray structure
CN107565463A (en) * 2017-09-12 2018-01-09 武汉船用机械有限责任公司 Cable isolating device
CN207021613U (en) * 2017-06-29 2018-02-16 中国二十冶集团有限公司 Cable stationary barrier in pallet crane span structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003143729A (en) * 2001-11-06 2003-05-16 Uzushio Electric Co Ltd Cable way for laying cable
JP2004120955A (en) * 2002-09-27 2004-04-15 Kono Denki Kk Cable bundle holder
JP2006014401A (en) * 2004-06-22 2006-01-12 Nittetsu Steel Sheet Corp Cable duct
EP2476173B1 (en) * 2009-09-07 2014-03-05 ICORE International Limited Cable-raceways
CN202646926U (en) * 2012-04-14 2013-01-02 智红梅 Fireproof type electric cable bridge
DE202015002895U1 (en) * 2015-03-13 2015-06-10 H.K.O. Isolier- Und Textiltechnik Gmbh Lining and cable duct
KR101657085B1 (en) * 2016-04-04 2016-09-13 (주)케이제이엔지니어링 Power cable tray structure
CN207021613U (en) * 2017-06-29 2018-02-16 中国二十冶集团有限公司 Cable stationary barrier in pallet crane span structure
CN107565463A (en) * 2017-09-12 2018-01-09 武汉船用机械有限责任公司 Cable isolating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110601103A (en) * 2019-08-19 2019-12-20 武汉船用机械有限责任公司 Cable fixing support assembly

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Application publication date: 20190111

RJ01 Rejection of invention patent application after publication