CN114552503A - A cable structure of walking under door for wind power tower section of thick bamboo - Google Patents
A cable structure of walking under door for wind power tower section of thick bamboo Download PDFInfo
- Publication number
- CN114552503A CN114552503A CN202111282609.9A CN202111282609A CN114552503A CN 114552503 A CN114552503 A CN 114552503A CN 202111282609 A CN202111282609 A CN 202111282609A CN 114552503 A CN114552503 A CN 114552503A
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- plate
- fixedly connected
- door
- cable
- box
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- 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
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
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- 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
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a cable routing structure under a door for a wind power tower, and relates to the technical field of routing structures; comprises a tower barrel and an access hole positioned at one side of the tower barrel; a pedal is fixedly connected in the access hole, and the pedal divides the access hole into an access door for people to enter and exit and a wire running hole for a cable to penetrate through the tower barrel; the cable routing structure under the door also comprises a routing slot box; the wiring port is fixedly connected with a flange plate, the upper end of the wiring groove box is connected to the flange plate, the lower end of the wiring groove box is connected to the ground, sealing rubber used for increasing the sealing performance is arranged between the wiring groove box and the flange plate, and sealing rubber used for increasing the sealing performance is arranged between the lower end of the wiring groove box and the ground. The invention has the beneficial effects that: the cable is inclined towards the box transformer substation to extend through the way of running the cable under the door, compared with the buried pipe wiring way, the wiring length is shortened, the length of underground wiring is shortened, and the influence of freezing is reduced.
Description
Technical Field
The invention belongs to the technical field of wiring structures, and particularly relates to a cable wiring structure under a door for a wind power tower.
Background
In the operation of the wind power tower unit, as an important guarantee for the continuous supply of a power system, the cable laying technology is a very important construction management technology, and only by ensuring the safe and efficient implementation of the cable laying technology, the power generation performance of the wind power unit can be comprehensively improved, the cost of the unit to the box transformer cable is reduced through the technical scheme, and the maximum economic benefit is obtained.
The cable wiring scheme of the existing wind power tower is buried pipe wiring. The pipe laying and routing are to place cables in a civil engineering foundation and lay a wiring pipe, and the existing problems are that:
1. the cable laying distance is too long, the cost is higher and the economic benefit is low;
2. the underground cable trench has unsmooth drainage, and is easy to freeze, swell, damage and the like to damage the cable in winter;
3. the underground cable has large span and the threading resistance is increased, so that the threading is difficult and cannot be performed in serious cases;
4. underground cables are disordered in arrangement, difficult to replace and maintain in the later period, and easy to corrode in water immersion, so that great potential safety hazards are brought.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a cable routing structure under a door for a wind power tower.
In order to achieve the purpose, the invention adopts the following technical scheme:
a cable routing structure under a door for a wind power tower cylinder comprises a tower cylinder and an access hole positioned on one side of the tower cylinder; a pedal is fixedly connected in the access hole, and the pedal divides the access hole into an access door for people to enter and exit and a wire running hole for a cable to penetrate through the tower barrel; the cable routing structure under the door also comprises a routing groove box used for leading the cable into the ground from the routing opening; the wiring port is fixedly connected with a flange plate, the upper end of the wiring groove box is connected to the flange plate, the lower end of the wiring groove box is connected to the ground, sealing rubber used for increasing the sealing performance is arranged between the wiring groove box and the flange plate, and sealing rubber used for increasing the sealing performance is arranged between the lower end of the wiring groove box and the ground.
Preferably, the routing slot box comprises a bottom plate, a top plate positioned above the bottom plate and side plates positioned at two opposite sides of the bottom plate; the bottom plate, the top plate and the side plates form a box body in a tubular structure; the wiring groove box also comprises a support used for supporting the top plate, the bottom plate and the side plates, an upper connecting plate which is positioned at the upper end of the box body and used for being matched with the flange plate, and a lower connecting plate which is positioned at the lower end of the box body and used for being matched with the ground, wherein the upper connecting plate and the lower connecting plate are in a shape of a square.
Preferably, the bracket comprises an upper frame in a square shape positioned at the upper end of the box body, a lower frame in a square shape positioned at the lower end of the box body, two bottom beams positioned between the upper frame and the lower frame, and a plurality of reinforcing rods positioned between the bottom beams; the upper end of the bottom beam is fixedly connected with the upper frame, the lower end of the bottom beam is fixedly connected with the lower frame, and two ends of the reinforcing rod are fixedly connected with the corresponding bottom beams respectively; the upper end of the bottom plate is connected with the lower side of the upper frame, the lower end of the bottom plate is connected with one side of the lower frame close to the upper frame, the bottom plate is fixedly connected with the bottom beam, the lower side of the side plate is fixedly connected with the corresponding bottom beam, the upper end of the side plate is fixedly connected with the upper frame, the lower end of the side plate is fixedly connected with the lower frame, the upper end of the top plate is fixedly connected with the upper frame, the lower end of the top plate is fixedly connected with the lower frame, and the two opposite sides of the top plate are fixedly connected with the upper edges of the corresponding side plates; the upper frame is formed by connecting four first angle steels end to end, and wing plates of the first angle steels enclose an upper connecting plate; the lower frame is composed of four second angle steels which are connected end to end, and wing plates of the second angle steels enclose a lower connecting plate.
Preferably, the bottom plate is provided with a plurality of heat dissipation holes.
Preferably, the lower side of the routing groove box is provided with a supporting leg for supporting the routing groove box.
Preferably, the supporting leg comprises a supporting column, an adjusting plate, a screw rod, a gasket, a first nut and a second nut, wherein the upper end of the supporting column is fixedly connected with the bottom plate, the adjusting plate is fixedly connected to the lower end of the supporting column, the screw rod penetrates through the adjusting plate, the gasket is positioned at the lower end of the screw rod, and the first nut and the second nut are in threaded connection with the screw rod; the first nut and the second nut are abutted against two opposite sides of the adjusting plate.
Preferably, the support columns include upper and lower columns; the upper end of the upper column is fixedly connected with the bottom plate, the lower end of the upper column is connected with the upper end of the lower column through a bolt, and the adjusting plate is fixedly connected with the lower end of the lower column.
The invention has the beneficial effects that: the cable is inclined towards the box transformer substation to extend through the way of running the cable under the door, compared with the buried pipe wiring way, the wiring length is shortened, the length of underground wiring is shortened, and the influence of freezing is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of a raceway box;
FIG. 4 is a front view of the bracket;
FIG. 5 is a cross-sectional view A-A of FIG. 4;
fig. 6 is a schematic view of the support foot.
In the figure: the device comprises a tower barrel 1, an access hole 2, a pedal 3, a flange plate 4, supporting legs 6, an upper connecting plate 7, a lower connecting plate 8, a bottom plate 9, a top plate 10, side plates 11, a bottom beam 13, reinforcing rods 14, an adjusting plate 15, a screw 16, a gasket 17, an upper column 18 and a lower column 19.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
example (b):
referring to fig. 1 to 6, a cable routing structure under a door for a wind power tower comprises a tower 1 and an access opening 2 located at one side of the tower 1;
a pedal 3 is fixedly connected in the access hole 2, and the access hole 2 is divided into an access door for personnel to enter and exit and a routing hole for a cable to penetrate through the tower barrel 1 by the pedal 3;
the cable routing structure under the door also comprises a routing groove box used for leading the cable into the ground from the routing opening;
the wiring port is fixedly connected with a flange plate 4, the upper end of the wiring groove box is connected to the flange plate 4, the lower end of the wiring groove box is connected to the ground, sealing rubber used for increasing the sealing performance is arranged between the wiring groove box and the flange plate 4, and sealing rubber used for increasing the sealing performance is arranged between the lower end of the wiring groove box and the ground.
The wiring groove box comprises a bottom plate 9, a top plate 10 positioned above the bottom plate 9 and side plates 11 positioned at two opposite sides of the bottom plate 9;
the bottom plate 9, the top plate 10 and the side plates 11 enclose a box body in a tubular structure;
the wiring groove box further comprises a support used for supporting the top plate 10, the bottom plate 9 and the side plate 11, an upper connecting plate 7 located at the upper end of the box body and used for being matched with the flange plate 4, and a lower connecting plate 8 located at the lower end of the box body and used for being matched with the ground, wherein the upper connecting plate 7 and the lower connecting plate 8 are in a shape of a square.
The bracket comprises an upper frame which is positioned at the upper end of the box body and is in a shape of a Chinese character 'kou', a lower frame which is positioned at the lower end of the box body and is in a shape of a Chinese character 'kou', two bottom beams 13 which are positioned between the upper frame and the lower frame, and a plurality of reinforcing rods 14 which are positioned between the bottom beams 13;
the upper end of the bottom beam 13 is fixedly connected with the upper frame, the lower end of the bottom beam is fixedly connected with the lower frame, and two ends of the reinforcing rod 14 are respectively fixedly connected with the corresponding bottom beams 13;
the upper end of a bottom plate 9 is connected with the lower side of an upper frame, the lower end of the bottom plate 9 is connected with one side of a lower frame close to the upper frame, the bottom plate 9 is fixedly connected with a bottom beam 13, the lower side of a side plate 11 is fixedly connected with the corresponding bottom beam 13, the upper end of the side plate 11 is fixedly connected with the upper frame, the lower end of the side plate 11 is fixedly connected with the lower frame, the upper end of a top plate 10 is fixedly connected with the upper frame, the lower end of the top plate 10 is fixedly connected with the lower frame, and the two opposite sides of the top plate 10 are fixedly connected with the upper edges of the corresponding side plates 11;
the upper frame is formed by connecting four first angle steels end to end, and wing plates of the first angle steels enclose an upper connecting plate 7;
the lower frame is composed of four second angle steels which are connected end to end, and wing plates of the second angle steels enclose a lower connecting plate 8.
A plurality of heat dissipation holes are arranged on the bottom plate 9.
The lower side of the routing groove box is provided with a supporting leg 6 for supporting the routing groove box.
The supporting leg 6 comprises a supporting column, an adjusting plate 15, a screw 16, a gasket 17, a first nut and a second nut, wherein the upper end of the supporting column is fixedly connected with the bottom plate 9, the adjusting plate 15 is fixedly connected to the lower end of the supporting column, the screw 16 penetrates through the adjusting plate 15, the gasket is positioned at the lower end of the screw 16, and the first nut and the second nut are in threaded connection with the screw 16;
the first and second nuts abut against opposite sides of the adjustment plate 15.
The support columns comprise an upper column 18 and a lower column 19;
the upper end of the upper column 18 is fixedly connected with the bottom plate 9, the lower end of the upper column 18 is connected with the upper end of the lower column 19 through a bolt, and the adjusting plate 15 is fixedly connected with the lower end of the lower column 19.
Principle of embodiment:
the cable comes out from the wiring port, the cable is fixed on the wiring port by utilizing a cable sealing assembly, the cable sealing assembly is the prior art, then the flange plate 4 is fixed on the wiring port by welding, sealing rubber is brushed on the flange plate 4, then the flange plate 4 is connected with the upper connecting plate 7 by bolts, after the cable passes through the box body, the cable passes through the underground and is connected with the box transformer, the cable is laid on the reinforcing rod 14 and is fixed by a low-temperature nylon cable tie, two opposite sides of the top plate 10 are provided with flanges which are turned downwards, the upper edge of the side plate 11 is provided with a plurality of bolt holes, after the cable is laid, the top plate 10 is connected with the side plate 11 by bolts, in order to increase the sealing performance of the top plate 10 and the side plate 11, the sealing rubber is brushed between the flanges and the side plate 11, the ground is formed by pouring concrete, the bolts are embedded on the upper surface, the lower connecting plate 8 is connected on the ground by the bolts, the position of the screw 16 is adjusted, the washer 17 is abutted against the ground, and then the upper nut and the lower nut are tightened, and the bolt on the ground penetrates through the washer 17, and the washer 17 is fixed on the ground through the bolt.
The invention has the characteristics of beautiful appearance structure, flexible assembly and disassembly, convenient maintenance and low cost. Whole structure is safe firm, can prevent effectively that the cable from receiving harm such as mechanical external damage, overheated, corruption, outdoor rain-proof fire prevention insect-attack. The top plate and the side plates can be detached simultaneously, so that the control cables, the power cables and the communication cables are conveniently and orderly arranged, laid, bound and fixed, and the assembly and the maintenance can be quickly completed on site.
Claims (7)
1. A cable routing structure under a door for a wind power tower cylinder is characterized by comprising a tower cylinder and an access hole positioned on one side of the tower cylinder;
a pedal is fixedly connected in the access hole, and the access hole is divided into an access door for people to enter and exit and a wire running hole for a cable to penetrate through the tower barrel by the pedal;
the cable routing structure under the door also comprises a routing groove box used for leading the cable into the ground from the routing opening;
the wiring port is fixedly connected with a flange plate, the upper end of the wiring groove box is connected to the flange plate, the lower end of the wiring groove box is connected to the ground, sealing rubber used for increasing the sealing performance is arranged between the wiring groove box and the flange plate, and sealing rubber used for increasing the sealing performance is arranged between the lower end of the wiring groove box and the ground.
2. The under-door cable routing structure for the wind power tower according to claim 1, wherein the routing slot box comprises a bottom plate, a top plate located above the bottom plate, and side plates located at two opposite sides of the bottom plate;
the bottom plate, the top plate and the side plates form a box body in a tubular structure;
the wiring groove box also comprises a support used for supporting the top plate, the bottom plate and the side plates, an upper connecting plate which is positioned at the upper end of the box body and used for being matched with the flange plate, and a lower connecting plate which is positioned at the lower end of the box body and used for being matched with the ground, wherein the upper connecting plate and the lower connecting plate are in a shape of a square.
3. The under door cable routing structure for the wind power tower according to claim 2, wherein the bracket includes an upper frame in a square shape at an upper end of the box body, a lower frame in a square shape at a lower end of the box body, two bottom beams between the upper frame and the lower frame, and a plurality of reinforcing rods between the bottom beams;
the upper end of the bottom beam is fixedly connected with the upper frame, the lower end of the bottom beam is fixedly connected with the lower frame, and two ends of the reinforcing rod are fixedly connected with the corresponding bottom beams respectively;
the upper end of the bottom plate is connected with the lower side of the upper frame, the lower end of the bottom plate is connected with one side of the lower frame close to the upper frame, the bottom plate is fixedly connected with the bottom beam, the lower side of the side plate is fixedly connected with the corresponding bottom beam, the upper end of the side plate is fixedly connected with the upper frame, the lower end of the side plate is fixedly connected with the lower frame, the upper end of the top plate is fixedly connected with the upper frame, the lower end of the top plate is fixedly connected with the lower frame, and the two opposite sides of the top plate are fixedly connected with the upper edges of the corresponding side plates;
the upper frame is formed by connecting four first angle steels end to end, and wing plates of the first angle steels enclose an upper connecting plate;
the lower frame is composed of four second angle steels which are connected end to end, and wing plates of the second angle steels enclose a lower connecting plate.
4. The cable routing structure under the door for the wind power tower according to claim 1, wherein the bottom plate has a plurality of heat dissipation holes.
5. The cable routing structure under the door for the wind power tower according to claim 3, wherein a supporting foot for supporting the routing box is provided at a lower side of the routing box.
6. The cable routing structure under the door for the wind power tower according to claim 5, wherein the supporting leg comprises a supporting column with an upper end fixedly connected with the bottom plate, an adjusting plate fixedly connected with a lower end of the supporting column, a screw rod penetrating through the adjusting plate, a gasket positioned at a lower end of the screw rod, and a first nut and a second nut which are in threaded connection with the screw rod;
the first nut and the second nut are abutted against two opposite sides of the adjusting plate.
7. The under-door cable routing structure for a wind power tower according to claim 6, wherein the support columns include upper columns and lower columns;
the upper end of the upper column is fixedly connected with the bottom plate, the lower end of the upper column is connected with the upper end of the lower column through a bolt, and the adjusting plate is fixedly connected with the lower end of the lower column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282609.9A CN114552503A (en) | 2021-11-01 | 2021-11-01 | A cable structure of walking under door for wind power tower section of thick bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111282609.9A CN114552503A (en) | 2021-11-01 | 2021-11-01 | A cable structure of walking under door for wind power tower section of thick bamboo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114552503A true CN114552503A (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111282609.9A Pending CN114552503A (en) | 2021-11-01 | 2021-11-01 | A cable structure of walking under door for wind power tower section of thick bamboo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114552503A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100639756B1 (en) * | 2006-07-25 | 2006-11-01 | 주식회사 제일.원 종합 건축사 사무소 | Supporting structure of underground cable using architecture |
| KR100970393B1 (en) * | 2009-07-10 | 2010-07-15 | 이현구 | Wind power generator for ascent and descent elevator structure |
| CN209228542U (en) * | 2018-12-18 | 2019-08-09 | 北京金风科创风电设备有限公司 | The tower and wind power generating set of wind power generating set |
| CN210608426U (en) * | 2019-09-09 | 2020-05-22 | 明阳智慧能源集团股份公司 | Low-voltage side cable outlet structure of wind turbine generator set transformer substation |
-
2021
- 2021-11-01 CN CN202111282609.9A patent/CN114552503A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100639756B1 (en) * | 2006-07-25 | 2006-11-01 | 주식회사 제일.원 종합 건축사 사무소 | Supporting structure of underground cable using architecture |
| KR100970393B1 (en) * | 2009-07-10 | 2010-07-15 | 이현구 | Wind power generator for ascent and descent elevator structure |
| CN209228542U (en) * | 2018-12-18 | 2019-08-09 | 北京金风科创风电设备有限公司 | The tower and wind power generating set of wind power generating set |
| CN210608426U (en) * | 2019-09-09 | 2020-05-22 | 明阳智慧能源集团股份公司 | Low-voltage side cable outlet structure of wind turbine generator set transformer substation |
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