CN203300954U - Combined secondary device - Google Patents
Combined secondary device Download PDFInfo
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- CN203300954U CN203300954U CN201320398630XU CN201320398630U CN203300954U CN 203300954 U CN203300954 U CN 203300954U CN 201320398630X U CN201320398630X U CN 201320398630XU CN 201320398630 U CN201320398630 U CN 201320398630U CN 203300954 U CN203300954 U CN 203300954U
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- secondary device
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- type secondary
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Abstract
The utility model discloses a combined secondary device. The combined secondary device comprises cabinets, and is characterized by also comprising a foundation frame, wherein an overhead layer and the cabinets are arranged on the foundation frame, and the cabinets are connected via a cable penetrating the overhead layer. The combined secondary device of the utility model does not depend on a prefabricated secondary device cabin, is low in production cost, satisfies the factory-like processing and prefabricated construction requirements, and realizes the on-site plug-and-play purpose. Moreover, the combined secondary device of the utility model has great improvements in the indexes, such as protection grade, environment control, fire protection, security, etc., relative to the prior art.
Description
Technical field
The utility model relates to a kind of composite type secondary device, is specifically related to a kind of composite type secondary device for electric power system standard dispensing formula transformer substation construction.
Background technology
The core concept of " standardized designs, batch production processing, the assembled construction " that proposes according to State Grid Corporation of China, the present construction of just wideling popularize standard dispensing formula transformer station, can reduce so the actual floor space of engineering, convenient on-the-spot installation, simplify field connection, be convenient to the site examining and repairing maintenance.The secondary device of the formula transformer station of standard dispensing at present mainly adopts prefabricated secondary device cabin pattern.Prefabricated secondary device cabin, by factory's integral production, installation, whole Transporting, realizes that the factories such as the installation of secondary unit equipment, secondary connection, illumination, HVAC, fire alarm, security protection, picture control are integrated, factory's debugging.Because highway transportation is mainly adopted in prefabricated secondary device cabin, the size in prefabricated secondary device cabin is had to strict restriction, the cabin body total height in prefabricated secondary device cabin must not be higher than 2.9 meters, and cabin body overall width must not be over 2.5 meters.There is at present following several mode can substantially realize " batch production processing, the assembled construction " of secondary device and the requirement of on-the-spot " plug and play ".
As shown in Figure 1, monomer container or steel construction board house cabin body are adopted in prefabricated secondary device cabin to first kind of way, the single rack of inner installation.In cabin, rack is realized cable bond by the bottom shelf dead level, and whole cabin body adopts prefabricated cable to be connected with external equipment.The shortcoming of first kind of way is: in order to keep the space of opening the door of wiring after front operation, in cabin, only arrange single rack, make the capacity in single secondary device cabin reduce by half, the quantity that need increase cabin when engineering construction meets function, thereby increases cost; Narrow space before and after rack in cabin, the inconvenience of personnel's Operation and Maintenance; The rear screen cabinet that puts into operation can't be changed or increase, and is unfavorable for the expansion of successive projects; Each cabin body needs independent HVAC and auxiliary control system, and cost is higher.
As shown in Figure 2, monomer container or steel construction board house cabin body are adopted in prefabricated secondary device cabin to the second way, and the biserial rack is installed in inside, the pattern of wiring before installation before equipment employing plate, plate in cabinet.In cabin, rack is realized cable bond by the bottom shelf dead level, and whole cabin body adopts prefabricated cable to be connected with external equipment.The shortcoming of the second way is: in order to promote space availability ratio in cabin, adopted the rack dually arrayed, wiring before installation, plate before mount board in cabinet, and be wiring before installation, plate before the implement device plate, need on structure and guidance panel communication mode, do change in design to conventional apparatus, increase design cycle and cost; The direct narrow space of biserial rack, the inconvenience of personnel's Operation and Maintenance; The rear screen cabinet that puts into operation can't be changed or increase, and is unfavorable for the expansion of successive projects; Each cabin body needs independent HVAC and auxiliary control system, and cost is higher.
As shown in Figure 3, the cabin body of a plurality of containers or steel structure frame unit spliced is adopted in prefabricated secondary device cabin to the third mode, realizes the expansion in space in cabin.Rack in the body unit of same cabin is realized cable bond by the bottom shelf dead level, and the rack between the body unit of different cabins is realized interconnection by prefabricated cable at the scene, and whole splicing cabin body and external equipment adopt prefabricated cable to realize interconnection.The shortcoming of the third mode is: in order to strengthen the operating space of rack periphery, adopt the section structure of a plurality of frame unit splicings, and on-the-spot splicing process complexity, splicing place needs column to strengthen, and takies the rack position; The rear screen cabinet that puts into operation is changed or is increased inconvenience, is unfavorable for the expansion of successive projects; Splicing place waterproof measure needs wet trade, is difficult to ensure the useful life more than 20 years; A plurality of whole units are transported to scene and splice, and construction cost is higher than single building.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of composite type secondary device.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of composite type secondary device, comprise rack, it is characterized in that, also comprises basic framework, on described basic framework, is provided with Stilt layer, on described basic framework, rack is installed, and between rack, by the cable that passes Stilt layer, is connected.
Aforesaid a kind of composite type secondary device is characterized in that described basic framework comprises upside and downside, and Stilt layer is arranged between upside and downside, and described basic framework comprises the bearing beam that is arranged on upside, and rack is arranged on bearing beam.
Aforesaid a kind of composite type secondary device, is characterized in that, single-row or biserial rack is installed on described basic framework.
Aforesaid a kind of composite type secondary device is characterized in that also comprise antistatic floor, described antistatic floor is laid on the upside of basic framework, and bearing beam is between the downside of antistatic floor and basic framework.
Aforesaid a kind of composite type secondary device, is characterized in that, on described basic framework, is equipped with for the fixing auxiliary frame of enclosure top.
Aforesaid a kind of composite type secondary device is characterized in that described auxiliary frame comprises built-in beam on the rack that is fixedly linked with enclosure top.
Aforesaid a kind of composite type secondary device is characterized in that described auxiliary frame is the Demountable metallic auxiliary frame.
Aforesaid a kind of composite type secondary device, is characterized in that, on described composite type secondary device, is provided with rain cover.
Usefulness of the present utility model is: a kind of composite type secondary device of the present utility model does not rely on prefabricated secondary device cabin body, production cost is low, meet the requirement of batch production processing, assembled construction, realized the target of on-the-spot plug and play, and the relative prior art of the utility model all there is good lifting on the indexs such as degree of protection, environment control, fire-fighting security protection.
The accompanying drawing explanation
Fig. 1 is the structural representation of existing the first secondary device compound mode;
Fig. 2 is the structural representation of existing the second secondary device compound mode;
Fig. 3 is the structural representation of existing the third secondary device compound mode;
Fig. 4 is the preferred structure schematic diagram of basic framework in a kind of composite type secondary device of the utility model;
Fig. 5 is the scheme of installation of rack in a kind of composite type secondary device of the utility model;
Fig. 6 is the laying schematic diagram of antistatic floor in a kind of composite type secondary device of the utility model;
Fig. 7 is the scheme of installation of auxiliary frame in a kind of composite type secondary device of the utility model;
Fig. 8 is the on-the-spot scheme of installation of a kind of composite type secondary device of the utility model;
Fig. 9 is the design sketch after the on-the-spot installation of a kind of composite type secondary device of the utility model.
The implication of Reference numeral in figure:
1, prefabricated secondary device cabin, 2, bearing beam, 3, Stilt layer, 4, rack, 5, antistatic floor, 6, auxiliary frame, 7, built-in beam on rack, 8, transformer station's building, 9, the secondary device chamber, 10, composite type secondary device, 11, downside, 12, upside, 13, basic framework.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
To shown in Figure 9, a kind of composite type secondary device 10 of the utility model, comprise rack 4 with reference to Fig. 3, also comprise basic framework 13, on basic framework 13, be provided with Stilt layer 3, rack 4 is installed on basic framework 13, between rack 4, by the cable that passes Stilt layer 3, be connected.the utility model difference with the prior art is, prior art is to rely on the protection of prefabricated secondary device cabin 1 body to secondary device integral body itself, and the utility model is the protection that relies on building in transformer station, the utility model is combined into secondary device the unit that possesses specific function by certain version, integral production, debugging, transportation, install, utilize building certainly in protection, HVAC, advantage on the auxiliary control facility, make composite type secondary device 10 meet " batch production processing with lower cost, assembled is built " requirement, realized the target of on-the-spot " plug and play ".Simultaneously the indexs such as degree of protection, environment control, fire-fighting security protection are all had to lifting.Actual " standardized designs, batch production processing, assembled construction " requirement can be with reference to department of State Grid Corporation of China file [No. (2013) 11, capital construction technology] " capital construction section of State Grid Corporation of China be about carrying out the notice of standard dispensing formula intelligent substation building-up work ".
As further preferred, the utility model basic framework 13 comprises upside 12 and downside 11, and Stilt layer 3 is arranged between upside 12 and downside 11, and basic framework 13 comprises the bearing beam 2 that is arranged on upside 12, and rack 4 is arranged on bearing beam 2.Bearing beam 2 of the present utility model is be used to carrying rack 4.The utility model does not further limit the concrete structure of bearing beam 2, and it can be as shown in Figure 4, and single-row or biserial rack 4 can be installed on basic framework 13.
For fear of composite type secondary device 10 of the present utility model, in transportation and in use procedure, producing static may, the utility model can also comprise antistatic floor 5, antistatic floor 5 is laid on the upside 12 of basic framework 13, and bearing beam 2 is between the downside 11 of antistatic floor 5 and basic framework 13.
For the ease of the carrying of composite type secondary device 10 of the present utility model, the utility model can preferably be equipped with for the fixing auxiliary frame 6 at rack 4 tops on basic framework 13.As Fig. 7, provided a kind of structure of auxiliary frame 6, as further preferred, auxiliary frame 6 comprises built-in beam 7 on the rack that is fixedly linked with rack 4 tops.By built-in beam on rack 7, realize fixing enclosure top.
In reality, after composite type secondary device 10 of the present utility model was transported to mounting points, auxiliary frame 6 had namely completed its function, therefore, the utility model can Design assistant framework 6 be Demountable metallic auxiliary frame 6, is guaranteeing that its intensity makes its easy accessibility simultaneously.
When transporting composite type secondary device 10 of the present utility model, likely can run into rainy weather, as preferably, on composite type secondary device 10, be provided with rain cover.
With existing the first secondary device compound mode as shown in Figure 1, compare, the utility model has been cancelled sidewall and the top cover of prefabricated secondary device cabin 1 cabin body, discharged the operating space of rack periphery, composite type secondary device 10 can adopt the biserial rack to arrange, minimizing equipment takes up an area space, has reduced cost; The framework of composite type secondary device 10 rack peripheries is dismountable, has enlarged the operating space of rack periphery, personnel's convenient operating maintenance; Single screen cabinet can be changed at the scene or increase, and is conducive to successive projects and safeguards and expand; HVAC and auxiliary control system in a plurality of composite type secondary device same secondary devices of 10 units shared chamber 9, reduced cost.
With existing the second secondary device compound mode as shown in Figure 2, compare, the utility model has been cancelled sidewall and the top cover of prefabricated secondary device cabin 1 cabin body, the framework of rack periphery is dismountable, enlarged the operating space of rack periphery, rack can open the door front and back, do not need conventional apparatus is transform as before plate install, wiring before plate, reduced the design cycle, provide cost savings; Due to the restriction that there is no cabin body sidewall thickness, the distance between the biserial rack can strengthen, and has increased the operating space of rack periphery, personnel's convenient operating maintenance; Single screen cabinet can be changed at the scene or increase, and is conducive to successive projects and safeguards and expand; HVAC and auxiliary control system in a plurality of composite type secondary device same secondary devices of 10 units shared chamber 9, reduced cost.
With existing the third secondary device compound mode as shown in Figure 3, compare, the utility model relies on assembled architecture or existing single building to install, and construction cost is low, and the cycle is short, and degree of protection is high, and in building, bearing column is less, and free space is large; Single screen cabinet can be changed at the scene or increase, and is conducive to successive projects and safeguards and expand; Field installation process is simple; Building can reach 60 to 70 years useful life.
When actual production is installed, the utility model can carry out with following order: at first, adopt metal material to manufacture the basic framework 13 of composite type secondary device 10, on basic framework 13, should possess the bearing beam 2 that single-row or biserial rack are installed and the Stilt layer 3 of taking in some cables, the length of basic framework 13, width, height are determined according to the concrete engineering embodiment; Secondly, single-row or biserial rack is installed on basic framework 13; Then, in the mode of inlet wire under cabinet, the device in composite type secondary device 10 each racks is realized to interconnection by cable, optical cable and other cables according to drawing; All cables all are accommodated in basic framework 13 Stilt layers 3 of rack below, again, after the cable connection completes, debug, and after debugging completes, on basic framework 13 tops, lay antistatic floors 5; Again, the auxiliary frame 6 of Demountable metallic material is installed on basic framework 13, auxiliary frame 6 should possess the fixedly function of enclosure top, and can carry the pressure that bottom lifting rope strap comes; Finally, composite type secondary device 10 installs rain cover additional, makes it possess transportation condition.
By the time after being transported to mounting points, as shown in Figure 8 and Figure 9, composite type secondary device 10 of the present utility model is arranged in the secondary device chamber 9 of transformer station's building 8.
Principle of the present utility model is to utilize certain mechanical structure combination, the secondary device that many racks are formed is combined into the unit that possesses specific function, the line of inner each rack room in unit completes in composite type secondary device 10 inner frames, possesses the independent debugging capability of producing, can realize plug and play, make composite type secondary device 10 possess independently installation, transportation condition.
In practical engineering application, composite type secondary device 10 conducts of the design institute utility model independently whole unit are transported to substation field, by the lifting means, composite type secondary device 10 is mounted in the secondary device chamber 9 of transformer station's related building, after in place, by prefabricated cable, external equipment directly is connected with composite type secondary device 10, makes composite type secondary device 10 complete predetermined function.
A kind of composite type secondary device of the present utility model does not rely on prefabricated secondary device cabin body, production cost is low, meet the requirement of batch production processing, assembled construction, realized the target of on-the-spot plug and play, and the relative prior art of the utility model all there is good lifting on the indexs such as degree of protection, environment control, fire-fighting security protection.
Above demonstration and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection range of the present utility model.
Claims (8)
1. a composite type secondary device, comprise rack, it is characterized in that, also comprises basic framework, on described basic framework, is provided with Stilt layer, on described basic framework, rack is installed, and between rack, by the cable that passes Stilt layer, is connected.
2. a kind of composite type secondary device according to claim 1, it is characterized in that, described basic framework comprises upside and downside, and Stilt layer is arranged between upside and downside, described basic framework comprises the bearing beam that is arranged on upside, and rack is arranged on bearing beam.
3. a kind of composite type secondary device according to claim 2, is characterized in that, single-row or biserial rack is installed on described basic framework.
4. a kind of composite type secondary device according to claim 3, is characterized in that, also comprise antistatic floor, described antistatic floor is laid on the upside of basic framework, and bearing beam is between the downside of antistatic floor and basic framework.
5. a kind of composite type secondary device according to claim 4, is characterized in that, on described basic framework, is equipped with for the fixing auxiliary frame of enclosure top.
6. a kind of composite type secondary device according to claim 5, is characterized in that, described auxiliary frame comprises built-in beam on the rack that is fixedly linked with enclosure top.
7. a kind of composite type secondary device according to claim 6, is characterized in that, described auxiliary frame is the Demountable metallic auxiliary frame.
8. a kind of composite type secondary device according to claim 7, is characterized in that, on described composite type secondary device, is provided with rain cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398630XU CN203300954U (en) | 2013-07-05 | 2013-07-05 | Combined secondary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398630XU CN203300954U (en) | 2013-07-05 | 2013-07-05 | Combined secondary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300954U true CN203300954U (en) | 2013-11-20 |
Family
ID=49576937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320398630XU Expired - Lifetime CN203300954U (en) | 2013-07-05 | 2013-07-05 | Combined secondary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409989A (en) * | 2014-12-02 | 2015-03-11 | 国家电网公司 | Rack type modular secondary screen cabinet in prefabricated cabin |
| CN105071247A (en) * | 2015-08-04 | 2015-11-18 | 许继电气股份有限公司 | Multi-layer platform for power equipment |
-
2013
- 2013-07-05 CN CN201320398630XU patent/CN203300954U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409989A (en) * | 2014-12-02 | 2015-03-11 | 国家电网公司 | Rack type modular secondary screen cabinet in prefabricated cabin |
| CN105071247A (en) * | 2015-08-04 | 2015-11-18 | 许继电气股份有限公司 | Multi-layer platform for power equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |
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| CX01 | Expiry of patent term |