CN205693270U - Cable laying support - Google Patents

Cable laying support Download PDF

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Publication number
CN205693270U
CN205693270U CN201620642388.XU CN201620642388U CN205693270U CN 205693270 U CN205693270 U CN 205693270U CN 201620642388 U CN201620642388 U CN 201620642388U CN 205693270 U CN205693270 U CN 205693270U
Authority
CN
China
Prior art keywords
support
cable
arm
support arm
trough groove
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.)
Expired - Fee Related
Application number
CN201620642388.XU
Other languages
Chinese (zh)
Inventor
陈本学
陈洪莲
孙丙章
范丰金
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.)
State Grid Shandong Electric Power Co Wulian Power Supply Co
State Grid Corp of China SGCC
Original Assignee
State Grid Shandong Electric Power Co Wulian Power Supply Co
State Grid Corp of China SGCC
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 State Grid Shandong Electric Power Co Wulian Power Supply Co, State Grid Corp of China SGCC filed Critical State Grid Shandong Electric Power Co Wulian Power Supply Co
Priority to CN201620642388.XU priority Critical patent/CN205693270U/en
Application granted granted Critical
Publication of CN205693270U publication Critical patent/CN205693270U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of cable laying support, including bracing frame, on support frame as described above, vertically layering is provided with upper strata support arm, intermediate supports arm and lower layer support arm, the two ends of described upper strata support arm, intermediate supports arm and lower layer support arm are respectively arranged with the cable trough groove setting up cable, described cable trough groove is uniformly arranged along concentrically ringed circumferencial direction, hinged at the notch of described cable trough groove is provided with block card;It is provided with reinforcement structure between middle described support arm and support frame as described above.To be placed on spaced cable trough groove with the threephase cable of group during this utility model cabling, ensure that three of the cables is positioned on same circumference, and angle between any two is identical, so that the vertical induced voltage of cable cover(ing) is less and minimum or zero of can cancelling out each other, effectively reduce cable self electric energy loss;Can arrange on same support two groups of threephase cables, support utilization rate is high.

Description

Cable laying support
Technical field
This utility model relates to cable laying technical field, particularly relates to a kind of cable laying support.
Background technology
When flowing through working alternating current or fault current on cable core, self-induction and mutual inductance alternating flux can be formed, just Induction electromotive force, i.e. self-induced e.m.f can be produced on self sheath;And also can produce mutual induction on the sheath of adjacent cable Electromotive force, i.e. mutual inductance electromotive force.Now, if cable protection is cased with two points ground fault, forms electric current, thus electric energy loss can be caused, and Reduce the current-carrying capacity of cable.
How to reduce the unreasonable induced potential caused of cable laying, reduce unnecessary electric energy loss, be current ability The technical problem that field technique personnel are urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of reasonable in design, can effectively reduce cable certainly Body electric energy loss, the cable laying support of good energy-conserving effect.
For solving above-mentioned technical problem, the technical solution of the utility model is: cable laying support, including bracing frame, institute Stating vertically layering on bracing frame and be provided with upper strata support arm, intermediate supports arm and lower layer support arm, described upper strata supports The two ends of arm, intermediate supports arm and lower layer support arm are respectively arranged with the cable trough groove setting up cable, and described cable trough groove is along same The circumferencial direction of heart circle is uniformly arranged, and hinged at the notch of described cable trough groove is provided with block card;Middle described support arm is with described Reinforcement structure it is provided with between bracing frame.
As preferred technical scheme, support frame as described above includes supporting seat, and described support seat is vertically provided with Support bar, described upper strata support arm, intermediate supports arm and lower layer support arm are fixing with described support bar respectively to be connected.
As preferred technical scheme, support frame as described above is provided with and is easy to the support ring that return wire passes, described support The center of ring coincides with the concentrically ringed center of described cable trough groove.
As preferred technical scheme, described reinforcement structure includes that four are arranged at described intermediate supports arm and described support Reinforcement between bar.
Owing to have employed technique scheme, cable laying support, including bracing frame, on support frame as described above vertically Layering is provided with upper strata support arm, intermediate supports arm and lower layer support arm, and described upper strata support arm, intermediate supports arm and lower floor prop up The two ends of brace are respectively arranged with the cable trough groove setting up cable, and described cable trough groove uniformly sets along concentrically ringed circumferencial direction Put, hinged at the notch of described cable trough groove be provided with block card;It is provided with reinforcement between middle described support arm and support frame as described above Structure;Spaced electricity will be placed on the threephase cable of group when this utility model has the advantages that cabling On cable frame groove, it is ensured that three of the cables is positioned on same circumference, and angle between any two is identical, so that the vertical sense of cable cover(ing) Answer voltage less and minimum or zero of can cancelling out each other, effectively reduce cable self electric energy loss;Can arrange on same support Two groups of threephase cables of cloth, support utilization rate is high;Return wire or shielding line be non-inductive voltage when cable normally works, it is simple to construction Install, it is simple to operating maintenance.
Accompanying drawing explanation
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit model of the present utility model Enclose.Wherein:
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is view during this utility model embodiment cabling.
In figure: 1-bracing frame;11-supports seat;12-support bar;21-upper strata support arm;22-intermediate supports arm;23-lower floor Support arm;3-cable;4-cable trough groove;5-block card;6-support ring;7-reinforcement.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is expanded on further.In the following detailed description, only by saying Bright mode describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art is permissible Recognize, in the case of without departing from spirit and scope of the present utility model, can be by various different modes to described Embodiment is modified.Therefore, accompanying drawing and description are inherently protection that is the most illustrative rather than that be used for limiting claim Scope.
As depicted in figs. 1 and 2, cable laying support, including bracing frame 1, on support frame as described above 1, vertically layering sets Be equipped with upper strata support arm 21, intermediate supports arm 22 and lower layer support arm 23, described upper strata support arm 21, intermediate supports arm 22 and under The two ends of layer support arm 23 are respectively arranged with the cable trough groove 4 setting up cable 3, and described cable trough groove 4 is along concentrically ringed circumference side To being uniformly arranged, hinged at the notch of described cable trough groove 4 it is provided with block card 5, putting into and taking out of cable can be facilitated;Block card 5 It is preferably devised to semicircular structure, can coordinate with cable trough groove 4 and play the common effect limiting cable.
With reference to Fig. 1, in the present embodiment, support frame as described above 1 includes supporting seat 11, and described support seat 11 is vertically pacified Equipped with support bar 12, described upper strata support arm 21, intermediate supports arm 22 and lower layer support arm 23 are solid with described support bar 12 respectively Fixed connection, it is simple to cable laying operation.
Support frame as described above 1 is positioned at medium position and is provided with and is easy to return wire or support ring 6 that shielding line passes, described support ring The center of 6 coincides with the concentrically ringed center of described cable trough groove 4, and return wire or shielding line are noninductive when cable normally works Answer voltage.
It is provided with reinforcement structure between middle described support arm 22 and support frame as described above 1.In the present embodiment, described reinforcement is tied Structure includes four reinforcements 7 being arranged between described intermediate supports arm 22 and described support bar 12.
During cabling, first by fixing for this support attachment, then will be placed on spaced with the threephase cable of group On cable trough groove, it is ensured that three of the cables is positioned on same circumference, and angle between any two is identical, so that cable cover(ing) is vertical Induced voltage is less and can cancel out each other minimum or zero, effectively reduces cable self electric energy loss.
The foregoing is only the schematic detailed description of the invention of this utility model, be not limited to model of the present utility model Enclose.Any those skilled in the art, equivalent done on the premise of without departing from design of the present utility model and principle becomes Change and amendment, the scope of this utility model protection all should be belonged to.

Claims (4)

1. cable laying support, including bracing frame, it is characterised in that: on support frame as described above, vertically layering is provided with upper strata Support arm, intermediate supports arm and lower layer support arm, the two ends of described upper strata support arm, intermediate supports arm and lower layer support arm are respectively Being provided with the cable trough groove setting up cable, described cable trough groove is uniformly arranged along concentrically ringed circumferencial direction, described cable trough groove Notch at hinged be provided with block card;It is provided with reinforcement structure between middle described support arm and support frame as described above.
2. cable laying support as claimed in claim 1, it is characterised in that: support frame as described above includes supporting seat, described support Support bar is vertically installed on seat, described upper strata support arm, intermediate supports arm and lower layer support arm respectively with described Strut is fixing to be connected.
3. cable laying support as claimed in claim 2, it is characterised in that: it is provided with on support frame as described above and is easy to return wire and wears The support ring crossed, the center of described support ring coincides with the concentrically ringed center of described cable trough groove.
4. cable laying support as claimed in claim 2 or claim 3, it is characterised in that: described reinforcement structure includes that four are arranged at Reinforcement between described intermediate supports arm and described support bar.
CN201620642388.XU 2016-06-24 2016-06-24 Cable laying support Expired - Fee Related CN205693270U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620642388.XU CN205693270U (en) 2016-06-24 2016-06-24 Cable laying support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620642388.XU CN205693270U (en) 2016-06-24 2016-06-24 Cable laying support

Publications (1)

Publication Number Publication Date
CN205693270U true CN205693270U (en) 2016-11-16

Family

ID=57425143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620642388.XU Expired - Fee Related CN205693270U (en) 2016-06-24 2016-06-24 Cable laying support

Country Status (1)

Country Link
CN (1) CN205693270U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107123949A (en) * 2017-05-19 2017-09-01 王筱天 Cable laying support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107123949A (en) * 2017-05-19 2017-09-01 王筱天 Cable laying support

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161116

Termination date: 20170624