CN203367853U - Leaning tower structure for high voltage capacitor device - Google Patents
Leaning tower structure for high voltage capacitor device Download PDFInfo
- Publication number
- CN203367853U CN203367853U CN 201320340246 CN201320340246U CN203367853U CN 203367853 U CN203367853 U CN 203367853U CN 201320340246 CN201320340246 CN 201320340246 CN 201320340246 U CN201320340246 U CN 201320340246U CN 203367853 U CN203367853 U CN 203367853U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- bent plate
- leaning tower
- tower structure
- installation
- 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
Links
Images
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a leaning tower structure for a high voltage capacitor device. The leaning tower structure for the high voltage capacitor device includes a capacitor element, a first rod supporting insulator, a conductor, an oblique steel upright, a first capacitor frame type, a second capacitor frame type, a second rod supporting insulator, a bending plate and a reinforcing plate. A connection line of installation centers of two ends of the bending plate and a centerline of the bending plate are in the same straight line, so the problem is solved that the bending plate must be made as required; each corner of the first frame structure type is provided with three installation holes, so installation and cooperation difficulty and machining workload are reduced; during installation, the bending plate and the frames form an included angle of 45 degrees, so requirements of the bending plate and the frame machining for production technology and machining workload are reduced, as well as the difficulty in in-situ installation. The in-situ installation workloads of the bending plate and the capacitor frames are small, and risks and costs of the in-situ installation are low. The capacitor frame structure reduces the height of the leaning tower and improves the anti-seismic property of the leaning tower. The reinforcing plate enhances the reliability of the bending plate and the first capacitor frame structure type in installation.
Description
Technical field
The utility model relates to the high voltage dc transmission technology field, is specifically related to a kind of high-voltage capacitor device leaning tower structure of using for super high voltage direct current electricity transmission and extra-high voltage direct-current transmission.
Background technology
In electric power system, particularly, in the ultra-high/extra-high voltage DC transmission system, for the AC harmonic component of filtering appts DC side and AC, need to use a large amount of high-voltage capacitor devices.A plurality of capacitors after certain connection in series-parallel connects, directly receive ± 500kV even ± DC bus of 1000kV on.These capacitor devices all need to adopt graded insulation, namely between every two layer capacitors and between capacitor and ground, must separate with insulator.And the requirement of the creep distance of DC filter capacitors device is very high, the number of plies of capacitor device is a lot, and the height of pylon is very high, and the height of ± 500kV brace type capacitor pylon just reaches the 17m left and right; The height of ± 800kV brace type capacitor pylon just reaches the 30m left and right, and whole pylon weight reaches 30 to 70 tons of left and right.So the stability problem of pylon, particularly the stability problem under the wind-engaging condition can be more outstanding, need to do deep research.In order to solve stability problem, the DC filter capacitors device adopts the suspension type structure, can solve the stability problem of capacitor tower, but maintenance issue will be more outstanding.Along with the maturation of high strength insulator technology, the DC filter capacitors device more adopts the brace type pylon structure.
In order to improve the anti-seismic performance of capacitor pylon, the pylon height mainly adopts the leaning tower structure over the brace type structure of 12m at present.The utility model patent that the patent No. is ZL201020667323.3 " Multi-tower high-voltage direct-current filter capacitor device ", it forms the Multi-tower high-voltage direct-current filter capacitor apparatus with a plurality of leaning towers, solves anti-seismic problem.But the production of leaning tower structure, the on-the-spot difficulty of installing, be necessary to solve this technical problem.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of a kind of high-voltage capacitor device leaning tower structure that solves leaning tower plant produced and a field erected difficult problem and design; Adopt a kind of new inclined strut and capacitor horizontal frame syndeton, solved and connected the difficult problem that bent plate must manufacture.
In order to realize technical problem to be solved, the utility model adopts following technical scheme:
A kind of high-voltage capacitor device leaning tower structure, comprise capacitor unit, capacitor frame structure pattern one, capacitor frame structure pattern two, bent plate, post insulator, oblique steel strut, the capacitor framework, for capacitor unit is installed, has also designed new bent plate structure, capacitor frame structure.Fig. 1 is new leaning tower structure for the DC filter capacitors device for a kind of high voltage direct current transmission project.
Described new bent plate, for capacitor frame structure pattern one is installed, bent plate is arranged on post insulator, and bent plate two ends mounting center line and bent plate center line are on the same straight line, three installing hole lines of centres of right-hand member and bent plate center line angle at 45 °, as Fig. 2;
Described new capacitor frame structure pattern one, for capacitor unit is installed, one or four angles of capacitor frame structure pattern are arranged on new bent plate, 3 of framework every nook and crannys installing hole, the position of mounting hole that three position of mounting hole at each angle must and rotate the bent plate of 45 ° of installations overlaps, as Fig. 3;
New bent plate and capacitor framework pattern one scheme of installation, bent plate and capacitor framework pattern one install angle be 45 ° as Fig. 4;
When bent plate and capacitor framework pattern one are installed, also with being strengthened as the stiffener of Fig. 5, stiffener is arranged on the lap-joint of bent plate and capacitor framework pattern one;
Described new bent plate does not weld reinforcement also can meet the leaning tower shockproof requirements;
Described bent plate and capacitor framework pattern one are installed angle and are designed to 45 ° of the bests, also can adopt other angle.The design of 45 ° of angles has reduced greatly bent plate and framework is processed requirement and the labor content to production technology, has reduced greatly on-the-spot installation difficulty simultaneously;
New syndeton has reduced the requirement of production technology and labor content, make capacitor device can realize batch standardized production in factory with leaning tower, and convenient on-the-spot the installation, the on-site installation work amount reduced, also improve the anti-seismic performance of leaning tower simultaneously, reduced production cost.With bent plate two ends mounting center line and bent plate center line, not on the same straight line, new bent plate two ends mounting center line and bent plate center line as shown in Figure 2, on the same straight line, has solved the difficult problem that bent plate must manufacture to leaning tower in the past; Used 4 of one every nook and crannys of frame structure pattern installing hole, new frame structure pattern, just like 3 of every nook and crannys shown in Fig. 3 installing hole, has reduced difficulty and the labor content coordinated has been installed in the past; Non-45 ° of angle when bent plate and frame installation in the past, angle at 45 ° as shown in Figure 4 when new bent plate and frame installation, reduced bent plate and framework processing greatly to requirement and the labor content of production technology, reduced greatly on-the-spot installation difficulty simultaneously.
The utility model high-voltage capacitor device can be used for DC filter capacitors device for direct current transportation, ac filter capacitor device, parallel capacitor device by the leaning tower structure.
The utility model has the advantages that:
1, simple in structure.Inclined strut and capacitor horizontal frame syndeton, syndeton is simple, thereby low to manufacturing technique requirent, and labor content is little, and cost is low, is conducive to carry out factory's mass, standardized production.
2, new bent plate and capacitor framework on-site installation work amount are little, and on-the-spot installation risk is little, cost is low.
3, new capacitor frame structure has improved the anti-seismic performance of leaning tower.
4, high-voltage capacitor device is good with the leaning tower structural seismic performance, reliability is high, occupation of land is relatively less, cost is relatively low.
The accompanying drawing explanation
Fig. 1 is the leaning tower structure that a kind of high voltage direct current transmission project is used with the DC filter capacitors device;
Fig. 2 is bent plate;
Fig. 3 is capacitor frame structure pattern one;
Fig. 4 is bent plate and capacitor framework pattern one scheme of installation;
Fig. 5 is stiffener.
Embodiment
Embodiment 1:
Illustrate execution mode of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is new leaning tower structure for the DC filter capacitors device for a kind of ± 500kV DC transmission engineering, the high about 17m of pylon left and right.Capacitor unit 1 is arranged on capacitor framework pattern 1 and capacitor framework pattern 26, capacitor framework pattern 26 is arranged on solid core post insulator 1 and solid core post insulator 1, capacitor framework pattern 1 is arranged on bent plate 8, the installation lap-joint of capacitor framework pattern 1 and bent plate 8 is strengthened with stiffener 9, bent plate 8 is arranged on solid core post insulator 1, insert between leaning tower ground floor and the 4th layer of place's capacitor framework pattern 26 and solid core post insulator 1 oblique steel strut 4 is installed, tiltedly steel strut 4 is controlled for the leaning tower angle of inclination, solid core post insulator 1 is for layer insulation, solid core post insulator 27 is for insulation against ground, .
Embodiment 2:
New leaning tower structure for the DC filter capacitors device for a kind of ± 800kV DC transmission engineering, the high about 25m of pylon left and right.All the other are with embodiment 1.
Above-described embodiment, be only the specific case that the purpose of this utility model, technical scheme and beneficial effect are further described, and the utility model not is defined in this.All any modifications of making, be equal to replacement, improvement etc., within all being included in protection range of the present utility model within scope of disclosure of the present utility model.
Claims (9)
1. a high-voltage capacitor device leaning tower structure, comprise capacitor unit (1), solid core post insulator one (2), wire (3), oblique steel strut (4), solid core post insulator two (7), capacitor framework pattern two (6), it is characterized in that: also comprise capacitor framework pattern one (5), bent plate (8), stiffener (9), described capacitor unit (1) is arranged on capacitor framework pattern one (5) and capacitor framework pattern two (6), capacitor framework pattern two (6) is arranged on solid core post insulator one (2) and solid core post insulator one (2), insert between leaning tower ground floor and the 4th layer of place's capacitor framework pattern two (6) and solid core post insulator one (2) oblique steel strut (4) is installed, capacitor framework pattern one (5) is arranged on bent plate (8), the installation of capacitor framework pattern one (5) and bent plate (8) for lap-joint stiffener (9) strengthened, bent plate (8) is arranged on solid core post insulator one (2).
2. high-voltage capacitor device according to claim 1 leaning tower structure, it is characterized in that: described bent plate (8) two ends mounting center line and bent plate center line are on the same straight line.
3. high-voltage capacitor device according to claim 1 leaning tower structure, is characterized in that: three installing hole lines of centres of described bent plate (8) right-hand member and bent plate center line angle at 45 °.
4. high-voltage capacitor device according to claim 1 leaning tower structure, it is characterized in that: there are 3 installing holes described capacitor framework pattern one (5) every nook and cranny, and the position of mounting hole that the position of mounting hole at each angle must and rotate the bent plate (8) of 45 ° of installations overlaps.
5. high-voltage capacitor device according to claim 1 leaning tower structure is characterized in that: it is 45 ° that described bent plate (8) and capacitor framework pattern one (5) are installed angle.
6. high-voltage capacitor device according to claim 1 leaning tower structure, is characterized in that: when described bent plate (8) and capacitor framework pattern one (5) are installed, with stiffener (9), strengthened.
7. high-voltage capacitor device according to claim 2 leaning tower structure is characterized in that: described bent plate (8) vertical view is approximate rectangle.
8. high-voltage capacitor device according to claim 2 leaning tower structure, is characterized in that: 2 °～30 ° of described bent plate (8) bendings.
9. high-voltage capacitor device according to claim 4 leaning tower structure, it is characterized in that: described capacitor framework pattern one (5) every nook and cranny installing hole quantity can be other quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320340246 CN203367853U (en) | 2013-06-14 | 2013-06-14 | Leaning tower structure for high voltage capacitor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320340246 CN203367853U (en) | 2013-06-14 | 2013-06-14 | Leaning tower structure for high voltage capacitor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367853U true CN203367853U (en) | 2013-12-25 |
Family
ID=49815572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320340246 Expired - Lifetime CN203367853U (en) | 2013-06-14 | 2013-06-14 | Leaning tower structure for high voltage capacitor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024376A (en) * | 2016-07-06 | 2016-10-12 | 桂林电力电容器有限责任公司 | Layered anti-shock electric power capacitor device |
| CN113871218A (en) * | 2021-09-24 | 2021-12-31 | 桂林电力电容器有限责任公司 | Machining and assembling method for inclined tower power capacitor bank |
-
2013
- 2013-06-14 CN CN 201320340246 patent/CN203367853U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024376A (en) * | 2016-07-06 | 2016-10-12 | 桂林电力电容器有限责任公司 | Layered anti-shock electric power capacitor device |
| CN106024376B (en) * | 2016-07-06 | 2018-08-31 | 桂林电力电容器有限责任公司 | A kind of hierarchical antidetonation power capacitor apparatus |
| CN113871218A (en) * | 2021-09-24 | 2021-12-31 | 桂林电力电容器有限责任公司 | Machining and assembling method for inclined tower power capacitor bank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203367853U (en) | Leaning tower structure for high voltage capacitor device | |
| CN204590248U (en) | A kind of assembled integral orthogonal-diagonal lattice mixed type steel lattice box structure | |
| CN104775521A (en) | Assembled integral type orthogonal-diagonal mixed type steel grid box type structure | |
| CN205081747U (en) | Pole of mountable photovoltaic power generation support | |
| CN204906255U (en) | Distributed photovoltaic power generation system who combines together with highway | |
| CN203223035U (en) | Unit body for combined type urgent repair tower for high voltage lines | |
| CN202144065U (en) | Placement tool for blade shearing ribs of wind-driven generator | |
| CN215443391U (en) | Transmission line and 5G communication sharing steel pipe pole | |
| CN203522065U (en) | Vertical-section phase-isolated bus conductor temporary supporting structure | |
| CN204590410U (en) | A kind of outdoor power transformation framework cantilever steel girder | |
| CN204046514U (en) | A kind of power supply architecture for DC power transmission line on-Line Monitor Device | |
| CN203699117U (en) | Turning guide device for upper beam of stacking machine | |
| CN208299375U (en) | A kind of house cable gantry | |
| CN203312636U (en) | Double-flying dragonfly outgoing line arranging structure of 220 kilovolt outdoor GIS | |
| CN201438638U (en) | High-voltage parallel connection capacitor | |
| CN201883728U (en) | DC filter structural frame for converter station | |
| CN202978141U (en) | Combination support | |
| CN205692695U (en) | A kind of lattice type anti-seismic power capacitor framework, fixed mount, tower and device | |
| CN204258696U (en) | A kind of armful button solar photovoltaic electrification component support | |
| CN105261986A (en) | Optimization structure of 220kV substation | |
| CN205029186U (en) | Built on stilts outlet structure of two article fonts of indoor transformer substation combination formula | |
| CN203097399U (en) | Combined type double-column repairing tower for high-voltage line tower | |
| CN213205161U (en) | Suspension type capacitor device draws to one side | |
| CN205081357U (en) | Be applicable to indoor GIS electric substation engineering roof framework of being qualified for next round of competitions | |
| CN204139198U (en) | Combination assembled mesolow electric fixtures basis |
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: 20131225 |