CN202633779U - Secondary cable box - Google Patents
Secondary cable box Download PDFInfo
- Publication number
- CN202633779U CN202633779U CN 201220333358 CN201220333358U CN202633779U CN 202633779 U CN202633779 U CN 202633779U CN 201220333358 CN201220333358 CN 201220333358 CN 201220333358 U CN201220333358 U CN 201220333358U CN 202633779 U CN202633779 U CN 202633779U
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- CN
- China
- Prior art keywords
- secondary cable
- box unit
- cable
- cable case
- cable box
- 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 - Lifetime
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Abstract
The utility model discloses a secondary cable box which comprises a plurality of case body units which are vertically arranged and are mutually communicated in up and down mode. The front face of each case body unit is provided with a door. A plurality of supports are arranged in each case body unit. When the secondary cable box is used, cables can be arranged after the secondary cable box is directly fixed on a wall. The secondary cable box is convenient to install, check and repair, and small in occupied area.
Description
Technical field
The utility model relates to field of electrical equipment, refers in particular to a kind of secondary cable case.
Background technology
The floor plan great majority of indoor transformer station all are that subterranean layer is a cable floor, and the first floor is that two layers is master-control room and GIS chamber between electric equipments such as hyperbaric chamber, main transformer room.The secondary cable of electric equipment all need lay the control flow to master-control room by cable floor.Install for ease, make an inspection tour, maintenance and attractive in appearance, just need be the passage of secondary cable unified planning by cable floor to master-control room.
As shown in Figure 1, prior art is that a brick secondary cable vertical shaft is set, and size is generally width 900mm, height 5000mm, and length is decided according to concrete design, and secondary cable just lays to master-control room from cable floor through this cable shaft.Need get in the cable shaft during construction and installation, utilize the pre-buried cat ladder of civil engineering to carry out the colligation fixed installation of cable, operations staff's tour and maintenance also need get in the vertical shaft to be carried out.
Not enough below the secondary cable vertical shaft that prior art adopts exists:
1, the construction and installation personnel need get into the colligation fixed installation that just can carry out cable in the vertical shaft, but the secondary cable shaft space is very narrow, simultaneously, is again a more airtight environment, causes the construction and installation difficulty bigger, and danger is also bigger.
2, because the cable shaft headroom is little, the operations staff gets into and makes an inspection tour in the cable shaft and very inconvenient when safeguarding.
3, because cable shaft is brick, and the heat radiation of cable is relatively poor relatively, want big relatively for the spacing of laying that addresses this problem cable, the width of vertical shaft just must be wideer like this, and therefore, floor space is big relatively.
4, owing to need the space of reservation personnel installation, tour and maintenance in the cable shaft, so angle bar frame length maximum can only be accomplished 300mm, the space availability ratio of cable shaft is very low like this.
5, the cable shaft employing is brick, and working procedure is complicated, and higher to the technological requirement of civil engineering, and the duration is long.
The utility model content
The purpose of the utility model provides a kind of secondary cable case, and it can overcome the deficiency of prior art, and easy for installation, easy access and floor space are little.
The purpose of the utility model is achieved in that
A kind of secondary cable case, said secondary cable case includes a plurality of box unit of vertical setting, and a plurality of said box unit are interconnected up and down, and the front of each said box unit is provided with door, is provided with many supports in the said box unit.When using the secondary cable case, directly the secondary cable case is fixed on the wall, can carry out the layout of cable.
Among embodiment, the lower end that is positioned at said box unit bottom is provided with base therein.
Therein among embodiment, be positioned at topmost that the upper end of said box unit is provided with the wiring casing, the length of said wiring casing and/or width are greater than the length and/or the width of said box unit.
Among embodiment, the material of said box unit and said wiring casing is steel plate therein.
Among embodiment, the quantity of said box unit is five therein.
The utility model compared with prior art has following beneficial effect:
1, installation personnel when mounted, directly the door of secondary cable case just can carry out the colligation installation of cable, and is easy for installation, the fail safe enhancing.
2, when needs maintenance cable, the door that the operations staff opens the secondary cable case just can be seen the ruuning situation of the cable in the secondary cable case clearly, is convenient to direct tour, maintenance or replacing cable.
3, process the secondary cable case through steel plate; Thermal diffusivity is good, and therefore, the distances when compared that the secondary cable vertical shaft of spacing that cable lays in the secondary cable case and prior art lays is little; Therefore the length of secondary cable case compare with cable shaft little, thereby reduced floor space.
4, because the secondary cable case need the reservation personnel not be installed, space for maintenance, stent length can be the same basically with the width of secondary cable case; Through calculating, the secondary cable case of same size is compared with the secondary cable vertical shaft, and the quantity of secondary cable case cabling is more than 11.5 times of secondary cable vertical shaft, and the space utilization of secondary cable case reaches maximization.
5, the secondary cable case directly adopts bolt on the wall after being processed into finished product, and is easy for installation, and quick, attractive in appearance, the duration is shorter.
Description of drawings
Fig. 1 is the cross-sectional view of prior art secondary cable vertical shaft;
Fig. 2 is the stereogram of the utility model secondary cable case;
Fig. 3 is the cross-sectional view of the utility model secondary cable case.
Embodiment
As shown in Figure 2, the utility model secondary cable case, it includes 11, five said box unit 11 of five box unit that are interconnected up and down integral body of formation vertically is set, and the front of each said box unit 11 is provided with the two fan doors of splitting 12.For ease of management, can preferably between two fan doors 12, door lock can be set.Be provided with many supports 13 that are used to lay cable (as shown in Figure 3 be provided with four supports 13) in the said box unit 11.When using the secondary cable case, directly the secondary cable case is fixed on the wall through expansion bolt, easy for installation, quick.In order to save material, the back side that preferred said secondary cable case of present embodiment and metope are close to directly utilizes body of wall.
The lower end that is positioned at said box unit 11 bottom is provided with base 14; Said base 14 is raised the height of whole secondary cable case; Make between door 12 and the ground to have certain distance, like this, opening said door at 12 o'clock; The lower limb of door 12 can not rub with ground, makes things convenient for the unlatching of secondary cable case and protection secondary cable case bottom not frayed.
The upper end that is positioned at the said box unit 11 in the top is provided with wiring casing 15, and the length of said wiring casing 15 and/or width are greater than the length and/or the width of said box unit 11.In this preferred embodiment, the width of said wiring casing 15 leaves enough spaces greater than the width of said box unit 11, convenient wiring.
The material of said box unit 11 and said wiring casing 15 is cold-rolled steel sheet, surface plastic spraying.And the material angle steel of said support 13.When support 13 is arranged at metope, can be the same with the mode that secondary cable is set, zinc-coated flat steel sheet is set as stationary plane at metope.
The preferred said box unit 11 of present embodiment is of a size of 800mm*500mm*1000mm (the wide * of long * is high); The whole height of five box unit 11 is 5000mm; Said base 14 is of a size of 800mm*500mm*100mm, and said wiring casing 15 is of a size of 800mm*800mm*400mm.
The above embodiment has only expressed several kinds of execution modes of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection range of the utility model.Therefore, the protection range of the utility model patent should be as the criterion with accompanying claims.
Claims (5)
1. secondary cable case; It is characterized in that said secondary cable case includes a plurality of box unit of vertical setting, a plurality of said box unit are interconnected up and down; The front of each said box unit is provided with door, is provided with many supports in the said box unit.
2. secondary cable case according to claim 1 is characterized in that the lower end that is positioned at said box unit bottom is provided with base.
3. secondary cable case according to claim 2 is characterized in that, the upper end that is positioned at the said box unit in the top is provided with the wiring casing, and the length of said wiring casing and/or width are greater than the length and/or the width of said box unit.
4. secondary cable case according to claim 3 is characterized in that, the material of said box unit and said wiring casing is steel plate.
5. secondary cable case according to claim 1 is characterized in that, the quantity of said box unit is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333358 CN202633779U (en) | 2012-07-10 | 2012-07-10 | Secondary cable box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333358 CN202633779U (en) | 2012-07-10 | 2012-07-10 | Secondary cable box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633779U true CN202633779U (en) | 2012-12-26 |
Family
ID=47386926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220333358 Expired - Lifetime CN202633779U (en) | 2012-07-10 | 2012-07-10 | Secondary cable box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048376A (en) * | 2015-08-13 | 2015-11-11 | 青海送变电工程公司 | Inter-floor wall surface power cable, optical cable and communication line laying cabinet device |
-
2012
- 2012-07-10 CN CN 201220333358 patent/CN202633779U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048376A (en) * | 2015-08-13 | 2015-11-11 | 青海送变电工程公司 | Inter-floor wall surface power cable, optical cable and communication line laying cabinet device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |