CN106532604A - Local terminal box with independent support - Google Patents
Local terminal box with independent support Download PDFInfo
- Publication number
- CN106532604A CN106532604A CN201710012304.3A CN201710012304A CN106532604A CN 106532604 A CN106532604 A CN 106532604A CN 201710012304 A CN201710012304 A CN 201710012304A CN 106532604 A CN106532604 A CN 106532604A
- Authority
- CN
- China
- Prior art keywords
- cable
- terminal box
- support
- protective cover
- prefabricated
- 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
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
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/16—Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
-
- 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
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to a local terminal box with an independent support. The terminal box, the support and a cable protection cover are fixed on a mounting underframe, beside the terminal box, the support is located behind the cable protection cover and is higher than the cable protection cover, the front lower part of the support is adhered to the back side of the cable protection cover, the front upper part of the cable protection cover is provided with a protection cover hat brim with an inclined plane, a prefabricated optical cable and a prefabricated cable are arranged in the cable protection cover and are fixed on a binding support, passes a cable trench downward to enter the terminal box, the prefabricated optical cable is connected to an optical terminal, and a prefabricated cable is connected to a terminal board. The local terminal box with the independent support overcomes the defect that a secondary device cannot be mounted. The independent support is designed and mounted at the outer side of the terminal box, the secondary device is fixed on the support, only simple hanging is needed, a single person can complete the operation, a conversion terminal in an original outdoor cabinet is cancelled, on-site laying of a cable or optical cable is not needed, the cost is saved, the complexity degree of on-site construction is lowered, and a processing cycle is shortened.
Description
Technical field
The present invention relates to substation secondary device technical field, more particularly, to a kind of site end with simple trestle
Sub- case.
Background technology
In traditional transformer station, terminal box is arranged near primary equipment nearby, main accommodating terminal row, air switch etc. in casing
Components and parts；The secondary devices such as relay protection, observing and controlling are arranged on inside independent outdoor cabinet, and outdoor cabinet is typically also had from terminal box
One segment distance.Due to secondary device itself protective capacities not enough, so outdoor cabinet need to provide the water proof and dust proof to secondary device,
The protection of the aspects such as temperature control, thus it is just higher to the performance requirement of outdoor cabinet itself, prevent except requiring waterproof in structure
Dirt, also wants double-decker to be incubated, and need to install air-conditioning or heat exchanger etc. humiture in cabinet is controlled.These requirements
The size for also resulting in outdoor cabinet is general also than larger, and the space of the transformer station of occupancy is also big.Simultaneously as outdoor cabinet and terminal
Case is independent mutually, the line of the components and parts such as the secondary device in outdoor cabinet terminal or air switch in terminal box, can't be in work
It is directly prefabricated in factory, typically all conversion terminal will be preset in cabinet out of doors, the line of secondary device is connected to into conversion terminal first
On, wait terminal box and outdoor cabinet all to after substation field, according still further to terminal box and the position of outdoor cabinet, carry out cable,
The laying and connection of optical cable.As transformer station to be reserved the installing space of outdoor cabinet, and conversion terminal to be installed in outdoor cabinet,
And during to in-site installation, also need scene laying cable, optical cable, therefore project occupation of land area is big, cost is high, site operation is complicated,
Cycle is also long.
Before making the present invention, with the breakthrough of the technologies such as secondary device degree of protection, electromagnetic compatibility, thermal design, secondary dress
Put the condition for having had been provided with unshielded installation.Unshielded installation, i.e. secondary device are installed outdoors, are directly exposed to air
In.Traditional terminal box, outside not can be used for install secondary device structural member or support, it is impossible to meet secondary device without
The demand that protection is installed.
The content of the invention
The purpose of the present invention is that and overcomes drawbacks described above, develops a kind of site terminal box with simple trestle.
The technical scheme is that：
A kind of site terminal box with simple trestle, which is mainly characterized by including terminal box, support and line
Cable protective cover；Terminal box, support and cable protective cover are each attached to install on underframe, and are independently arranged on by terminal box
Side, support are located at the rear portion of cable protective cover, and higher than cable protective cover, the rear back side of the front lower portion and cable protective cover of support
Laminating；The front upper part of the cable protective cover is provided with the protective cover the brim of a hat with inclined-plane, has prefabricated optical cable, prefabricated in cable protective cover
Cable is simultaneously fixed on binding stand, is entered in terminal box down through cable trench, and prefabricated optical cable is connected on light terminal, in advance
Cable connection processed is in terminal block.
The cable protective cover is anterior opening structure.
Installing hole, hanger are set on the support, and frame bottom is fixed with underframe is installed, hanger before the support on
Portion, the back side and cradle fits.
The cable protective cover band protective cover the brim of a hat.
The material of the terminal box, support and cable protective cover is rustless steel.
Present invention contrast prior art, has the advantages that：It is different from conventional terminal case, terminal of the present invention
Case, designs on the outside of terminal box, is mounted with simple trestle, secondary device is fixed on support, solves secondary device without anti-
Shield is installed on the problem in air.
Other advantages and effect of the present invention are gone on to say below.
Description of the drawings
Fig. 1 front views of the present invention.
Fig. 2 present invention faces view (cable protective cover door opening).
Fig. 3 side views of the present invention.
Fig. 4 top views of the present invention.
In figure, each label represents that corresponding part is as follows：
Terminal box 1, support 2, cable protective cover 3, the protective cover the brim of a hat 4, installing hole 5, hanger 6, Qianmen 7, door lock 8, cabling
Underframe 14, cable trench 15 are installed in hole 9, secondary device 10, prefabricated optical cable 11, pre-fabricated electric cables 12, binding stand 13.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing 1-4, the invention will be further described,
The embodiment is only used for the explanation present invention, does not constitute limiting the scope of the present invention.
The invention mainly comprises terminal box 1, support 2 and cable protective cover 3.Terminal box 1 and support 2, cable protective cover 3 are equal
It is fixed on installation underframe 14.The right mounting bracket 2 and cable protective cover 3 of terminal box 1, support 2 are located at cable protective cover 3
Rear portion, and be higher than cable protective cover 3, the rear back side of the front lower portion and cable protective cover 3 of support 2 is fitted.Support 2 is provided with installation
Hole 5, and hanger 6 can be set.Installing hole 5 is coincide with the position of mounting hole on secondary device 10；On hanger 6 is located at before support 2
Portion, the back side are fitted with support 2.Secondary device 10 is fixed on 2 front upper place of support, and bottom surface is lain in above cable protective cover 3.Cable
The front upper part of protective cover 3 is provided with the protective cover the brim of a hat 4 with inclined-plane, and front is provided with Qianmen 7, is double door, before door lock 8 is loaded on the right side
Door.Plane above cable protective cover 3 is provided with cable hole 9, and cable hole 9 is located at immediately below secondary device 10.Cable protective cover 3
Inside is provided with prefabricated optical cable 11, pre-fabricated electric cables 12 and binding stand 13, and prefabricated optical cable 11 and 12 upper end of pre-fabricated electric cables are respectively with two
The corresponding interface connection in 10 bottom of secondary device, lower end is fixed on binding stand 13 by band.Cable trench 15 is located to be installed
Below underframe 14, the lower section of terminal box 1 and cable protective cover 3 is connected.
Application process explanation of the present invention：
The right mounting bracket 2 and cable protective cover 3 of terminal box 1.Secondary device 10 is lain on cable protective cover 3, line
Cable protective cover 3 plays support, load-bearing to secondary device 10.Secondary device 10 is fixed on support 2, has installation on support 2
Hole 5, installing hole 5 are coincide with the position of mounting hole on secondary device 10, secondary device 10 are fixed on support 2 by screw,
Increase fixed fastness.In addition secondary device 10 can also be fixed by the way of mounting, hanger 6 is located on support 2,
It is screwed, completes to install by secondary device 10 is mounted on hanger 6, fixes.This kind of fixed form it is convenient and
Efficiently, due to only needing to simply mount, without fastening screw, one can complete the installation or replacing of whole machine.
The front upper part of cable protective cover 3 is provided with the protective cover the brim of a hat 4 with inclined-plane, is conducive to draining, it is to avoid hydrops penetrate into line
Inside cable protective cover 3, waterproof action is played.There is cable hole 9 in secondary device 10 and the plane of 3 directly contact of cable protective cover,
Cable hole 9 is located at immediately below secondary device 10, and size is less than plant bulk.Cable hole 9 is for by prefabricated optical cable 11 and prefabricated electricity
Cable 12, introduces inside cable protective cover 3 from below secondary device 10.Cable protective cover 3 is above provided with Qianmen 7, installation door on door
Lock 8, inside is provided with binding stand 13, for depositing and fixing prefabricated optical cable 11 and pre-fabricated electric cables 12.Open Qianmen 7, you can right
Prefabricated optical cable 11 and pre-fabricated electric cables 12 below secondary device 10 is operated, to prefabricated optical cable 11 and in advance by closing Qianmen 7
Cable processed 12 shields.After prefabricated optical cable 11 and pre-fabricated electric cables 12 enter 3 inside of cable protective cover, colligation is first fixed on
On frame 13, still further below through installing the cable trench 15 below underframe 14, into inside terminal box 1.The most terminating of prefabricated optical cable 11
To in terminal box 1 on light terminal；Pre-fabricated electric cables 12 are ultimately led on 1 inner terminal of terminal box row.Terminal box 1, support 2, cable are prevented
Shield 3 is made from corrosion resistant plate, and appearance looks elegant is generous, and antiseptic property is good.
Support 2 is independently installed, can flexibly be installed on 1 left and right sides of terminal box, and can install back-to-back in front and back, and device is installed
Extensibility is high, and scene takes up room little；Support 2 is installed on beside terminal box 1, instead of the outdoor cabinet of original high request, and two
Terminal distance of the secondary device 10 inside terminal box 1 can be with accurate measure, therefore can be in factory just by 11 He of prefabricated optical cable
Pre-fabricated electric cables 12 are carried out, and one termination secondary device 10 during site operation, the other end are connected in terminal box 1 by cable trench 15
On terminal, the conversion terminal in former outdoor cabinet is eliminated, and without the need for the length of live laying cable and optical cable, cable and optical cable
It is substantially reduced, has not only saved cost, and reduce the complexity of site operation, shortens the process-cycle；Cable protective
Cover 3 selects anterior design of opening the door, and integrally can flexibly dismantle, be easy to the maintenance and replacing of prefabricated cable；For some old power transformations
Stand, without the need for changing to original terminal box, only need to increase free-standing mounting stand beside original terminal box, you can solve one
A technology upgrading transformation difficult problem for a little old transformer stations.
So, by independent secondary device mounting bracket is arranged beside terminal box, secondary device is solved well
The unshielded problem being installed in air, the scene of realizing take up room little, reduces cost, simplify site operation difficulty, shorten
The purpose of process-cycle.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
God and principle within, any modification, equivalent substitution and improvements made etc., should be included in the present invention be claimed scope it
It is interior.
Claims (5)
1. a kind of site terminal box with simple trestle, which is mainly characterized by including terminal box, support and cable
Protective cover；Terminal box, support and cable protective cover are each attached to install on underframe, and are independently arranged on beside terminal box,
Support is located at the rear portion of cable protective cover, and is higher than cable protective cover, and the rear back side of the front lower portion and cable protective cover of support is pasted
Close；The front upper part of the cable protective cover is provided with the protective cover the brim of a hat with inclined-plane, has prefabricated optical cable, prefabricated electricity in cable protective cover
Cable is simultaneously fixed on binding stand, is entered in terminal box down through cable trench, and prefabricated optical cable is connected on light terminal, prefabricated
Cable connection is in terminal block.
2. a kind of site terminal box with simple trestle according to claim 1, it is characterised in that the cable is prevented
Shield is anterior opening structure.
3. a kind of site terminal box with simple trestle according to claim 1, it is characterised in that on the support
Installing hole, hanger are set, and frame bottom is fixed with underframe is installed, and hanger is located at the front upper part of support, the back side and cradle fits.
4. a kind of site terminal box with simple trestle according to claim 1, it is characterised in that described to state cable
The boot band protective cover the brim of a hat.
5. a kind of site terminal box with simple trestle according to claim 1, it is characterised in that the terminal box,
The material of support and cable protective cover is rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012304.3A CN106532604A (en) | 2017-01-03 | 2017-01-03 | Local terminal box with independent support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012304.3A CN106532604A (en) | 2017-01-03 | 2017-01-03 | Local terminal box with independent support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106532604A true CN106532604A (en) | 2017-03-22 |
Family
ID=58335357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710012304.3A Pending CN106532604A (en) | 2017-01-03 | 2017-01-03 | Local terminal box with independent support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106532604A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365592A (en) * | 2018-04-02 | 2018-08-03 | 中国电建集团福建省电力勘测设计院有限公司 | Cable change-over box and its mode of connection for spelling cabin type prefabricated cabin |
| CN111173031A (en) * | 2020-01-14 | 2020-05-19 | 国网辽宁省电力有限公司电力科学研究院 | Underground installation structure and protection method of in-situ protection device |
| CN115117838A (en) * | 2022-08-29 | 2022-09-27 | 山东迈易特传动有限公司 | Cable terminal box |
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| CN1764398A (en) * | 2003-03-24 | 2006-04-26 | 诺基亚公司 | Apparatus for retrofitting an enclosure with a cabinet |
| CN202488058U (en) * | 2012-01-05 | 2012-10-10 | 南宁广开电气有限责任公司 | Outdoor suspension type terminal box |
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2017
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| JP2015082877A (en) * | 2013-10-22 | 2015-04-27 | 中国電力株式会社 | Control device replacement method and frame for control device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365592A (en) * | 2018-04-02 | 2018-08-03 | 中国电建集团福建省电力勘测设计院有限公司 | Cable change-over box and its mode of connection for spelling cabin type prefabricated cabin |
| CN108365592B (en) * | 2018-04-02 | 2024-04-02 | 中国电建集团福建省电力勘测设计院有限公司 | Cable conversion box for splice-type prefabricated cabin and wiring method thereof |
| CN111173031A (en) * | 2020-01-14 | 2020-05-19 | 国网辽宁省电力有限公司电力科学研究院 | Underground installation structure and protection method of in-situ protection device |
| CN115117838A (en) * | 2022-08-29 | 2022-09-27 | 山东迈易特传动有限公司 | Cable terminal box |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
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| WD01 | Invention patent application deemed withdrawn after publication |