CN210829612U - Assembled lightning rod device of wind generating set - Google Patents
Assembled lightning rod device of wind generating set Download PDFInfo
- Publication number
- CN210829612U CN210829612U CN201921845922.7U CN201921845922U CN210829612U CN 210829612 U CN210829612 U CN 210829612U CN 201921845922 U CN201921845922 U CN 201921845922U CN 210829612 U CN210829612 U CN 210829612U
- Authority
- CN
- China
- Prior art keywords
- lightning rod
- rod device
- frame
- generating set
- wind generating
- 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.)
- Active
Links
Images
Classifications
-
- 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
Abstract
The utility model relates to a wind generating set assembled lightning rod device. The to-be-solved technical problem of the utility model is to provide a can easily tear open and trade, the better assembled lightning rod device of wind generating set of lightning protection effect. The utility model adopts the technical proposal that the lightning rod device comprises a frame and a lightning rod device, wherein the frame comprises a left bracket, a right bracket, a U-shaped frame which connects the left bracket and the right bracket through flanges, a cross rod, a telescopic pull rod, and a hollow square tube component which is sleeved on the U-shaped frame and the cross rod and is welded on the U-shaped frame and the cross rod; the lightning rod device comprises an adjusting rod and a supporting frame vertically welded above the adjusting rod, first adjusting holes are arranged on the adjusting rod at intervals, second adjusting holes are arranged on the hollow square tube assembly, and the pin assembly penetrates through the first adjusting holes and the second adjusting holes to fix the lightning rod device on the frame. The utility model has the advantages that: the whole is changed into reinforced flange connection, and the lifting and replacing of the damaged part of the engine room of the wind generating set can be easily realized.
Description
Technical Field
The utility model relates to a wind-powered electricity generation field, concretely relates to wind generating set assembled lightning rod device.
Background
In recent years, the annual growth rate of global renewable energy utilization has reached 25%. The utilization of renewable energy will be dominated by the power industry, and the power generation proportion of non-hydraulic renewable energy will be expanded by two times. It is statistical that renewable energy is consumed about 14 hundred million (wt.) oil equivalent in 2002, and will exceed 22 hundred million (wt.) oil equivalent in 2030. Wind power generation is the most mature renewable energy power generation except hydroelectric power generation, and the installed capacity of the wind power generation accounts for the vast majority of the total installed capacity of the whole renewable energy power generation.
The wind generating set works in a natural environment, is usually located in an open area or a coastal area, and due to rapid development of modern science and technology, the single machine capacity of the wind generating set is larger and larger, the height of a hub and the diameter of an impeller are continuously increased in order to absorb more wind energy, and the risk of being struck by lightning is relatively increased.
Therefore, the lightning protection of the wind generating set is very important, and particularly, the lightning rod device is used as an important lightning protection component of the wind generating set, so that the lightning protection device is directly related to whether the wind generating set can normally work in thunderstorm weather, and various devices in the set are prevented from being damaged. Therefore, the rationality of the design of the lightning rod device of the wind generating set is very important.
The traditional lightning rod fixing device design structure is that the support is integrated with the frame, the frame or the supporting legs are influenced by external wind speed and temperature and are welded and manufactured, the condition of fracture and damage can occur in the 20-year service life of the unit, and the integrally designed support at the moment can not realize hoisting operation in the engine room due to the external dimension and the weight, so that the field disassembly and replacement work operation is difficult.
The traditional lightning rod device is that anemometry equipment such as anemoscope, wind vane directly exposes and installs on the adjusting lever seam support to combine lightning protection ground connection down-lead to run through the cabin cover body and carry out lightning current and dredge, this structure can effectively avoid direct attack thunder or lead the thunder, but lacks the protection that anemoscope, wind vane damaged on the adjusting lever seam support of response thunder.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the to-be-solved technical problem of the utility model is to provide a can easily tear open and trade, the better assembled lightning rod device of wind generating set of lightning protection effect.
The utility model discloses technical scheme that wind generating set assembled lightning rod device adopted includes frame and lightning rod device, its characterized in that: the frame comprises a left support, a right support, a U-shaped frame, a cross rod, a telescopic pull rod and a hollow square tube assembly, wherein the U-shaped frame is used for connecting the left support and the right support through a flange;
the lightning rod device comprises an adjusting rod and a supporting frame vertically welded above the adjusting rod, first adjusting holes arranged at intervals are formed in the adjusting rod, second adjusting holes are formed in the hollow square tube assembly, and a pin assembly penetrates through the first adjusting holes and the second adjusting holes to fix the lightning rod device on the frame.
The lightning rod device further comprises a protective cover connected with the support frame, two ends of the protective cover are arranged at the middle of the support frame, the upper end of the protective cover is connected with the lightning rod connected with the protective cover, and the ultrasonic velocimeter is arranged on the support frame and corresponds to the two sides of the lightning rod and is located below the protective cover.
The protective cover is formed by bending flat steel, and two ends of the protective cover are fixed on the supporting frame through a bolt combination device.
The lightning rod device further comprises a handle arranged at the bottom of the adjusting rod.
The upper end and the lower end of the hollow square tube component are respectively provided with a connecting plate, the connecting plates are welded on the two sides of the hollow square tube component, and the connecting plates are sleeved on the U-shaped frame and the cross rod and are welded on the U-shaped frame and the cross rod.
The left support with the right branch frame all is connected with the unit lightning protection line through the lightning protection earth post that the bottom set up.
The left support with the right branch frame all is equipped with the cable nose cup.
The utility model discloses wind generating set assembled lightning rod device's advantage lies in:
1 whole changes intensive flange joint into, and volume and quality are littleer, can easily realize that wind generating set cabin carries to hang and tear the position of trading the damage, simultaneously because the design of carrying out flange joint in whole frame's stress concentration department has increased the design of strengthening rib, greatly increased structural strength.
2 through increasing lightning protection shield assembly, can effectively protect the influence of response thunder to electronic component, improved the stability of communication and unit operating stability.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a front view of the assembled lightning rod device of the wind generating set of the present invention;
FIG. 2 is a schematic structural view of the frame of the present invention;
fig. 3 is a schematic structural view of the lightning rod device of the present invention;
fig. 4 is a perspective view of the assembled lightning rod device of the wind generating set of the present invention.
Detailed Description
As shown in fig. 1-4, the utility model relates to an assembled lightning rod device of wind generating set, including frame 1 and lightning rod device 2, frame 1 includes left socle 3, right branch frame 4, will through flange 8 left socle 3 with U-shaped frame 5, the seam that right branch frame 4 was connected are in horizontal pole 6 of U-shaped frame 5 below, with horizontal pole 6 rotate the flexible pull rod 7 of connection, cover U-shaped frame 5 with on the horizontal pole 6 and the welding U-shaped frame 5 with hollow square pipe assembly 9 on the horizontal pole 6 wholly changes reinforced flange joint into, and volume and quality are littleer, can easily realize that wind generating set cabin is carried and is hung and tear the position that trades the damage open, because the design that carries out flange joint in whole frame's stress concentration department has increased the design of strengthening rib simultaneously, greatly increased structural strength.
The lightning rod device 2 comprises an adjusting rod 13 and a supporting frame 17 vertically welded above the adjusting rod 13, first adjusting holes 14 arranged at intervals are formed in the adjusting rod 13, second adjusting holes 15 are formed in the hollow square tube assembly 9, a pin assembly 16 penetrates through the first adjusting holes 14 and the second adjusting holes 15, the lightning rod device 2 is fixed to the frame 1, and the height of the lightning rod device 2 can be adjusted as required, so that the lightning rod device is more flexible.
Lightning rod device 2 still include both ends with protection casing 18, the establishment that support frame 17 is connected support frame 17 middle part and its upper end with lightning rod 19 that protection casing 18 is connected and install on support frame 17, and correspond 19 both sides of lightning rod are located the ultrasonic wave tachymeter 20 of protection casing 18 below through increasing lightning protection shield assembly, can effectively protect the influence of response thunder to electronic component, has improved the stability and the unit operating stability of communication.
The protective cover 18 is formed by bending flat steel, and two ends of the protective cover are fixed on the supporting frame 17 through the bolt combination device 21, so that the protective cover is more stable and firm to fix, has longer service life and is convenient to disassemble and replace.
The lightning rod device 2 further comprises a handle 22 arranged at the bottom of the adjusting rod 13, and the handle plays a role in adjusting the supporting height in a telescopic mode.
Both ends all are equipped with connecting plate 10 about hollow square pipe assembly 9, the welding of connecting plate 10 is in the both sides of hollow square pipe assembly 9, connecting plate 10 cover U-shaped frame 5 with just weld on the horizontal pole 6U-shaped frame 5 with on the horizontal pole 6, the structure is firm more, increases life.
The left support 3 and the right support 4 are connected with a unit lightning protection line through a lightning protection grounding column 23 arranged at the bottom so as to achieve the purpose of lightning protection grounding.
The left socle 3 with the right branch frame 4 all is equipped with cable nose cup 24, and the position of cable inlet wire plays rainproof effect.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a wind generating set assembled lightning rod device, includes frame (1) and lightning rod device (2), its characterized in that: the frame (1) comprises a left support (3), a right support (4), a U-shaped frame (5) which connects the left support (3) and the right support (4) through a flange (8), a cross rod (6) welded below the U-shaped frame (5), a telescopic pull rod (7) which is rotatably connected with the cross rod (6), and a hollow square tube assembly (9) which is sleeved on the U-shaped frame (5) and the cross rod (6) and welded on the U-shaped frame (5) and the cross rod (6);
lightning rod device (2) are in including adjusting pole (13) and vertical welding adjust support frame (17) of pole (13) top, be equipped with interval arrangement's first regulation hole (14) on adjusting pole (13), be equipped with second regulation hole (15) on hollow square pipe subassembly (9), pin subassembly (16) pass first regulation hole (14) with second regulation hole (15), will lightning rod device (2) are fixed on frame (1).
2. The assembled lightning rod device of the wind generating set according to claim 1, wherein: lightning rod device (2) still include both ends with protection casing (18) that support frame (17) are connected, establish support frame (17) middle part and its upper end with lightning rod (19) that protection casing (18) are connected and install on support frame (17), and correspond lightning rod (19) both sides are located ultrasonic velocimeter (20) of protection casing (18) below.
3. The assembled lightning rod device of the wind generating set according to claim 2, wherein: the protective cover (18) is formed by bending flat steel, and two ends of the protective cover are fixed on the supporting frame (17) through bolt combination devices (21).
4. The assembled lightning rod device of the wind generating set according to claim 1, wherein: the lightning rod device (2) further comprises a handle (22) arranged at the bottom of the adjusting rod (13).
5. The assembled lightning rod device of the wind generating set according to claim 1, wherein: both ends all are equipped with connecting plate (10) about hollow side's pipe assembly (9), connecting plate (10) welding is in the both sides of hollow side's pipe assembly (9), connecting plate (10) cover is in U-shaped frame (5) with on horizontal pole (6) and welding be in U-shaped frame (5) with on horizontal pole (6).
6. The assembled lightning rod device of the wind generating set according to claim 1, wherein: the left support (3) and the right support (4) are connected with a unit lightning protection line through a lightning protection grounding column (23) arranged at the bottom.
7. The assembled lightning rod device of the wind generating set according to claim 1, wherein: the left support (3) and the right support (4) are both provided with a cable nose cover (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845922.7U CN210829612U (en) | 2019-10-30 | 2019-10-30 | Assembled lightning rod device of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921845922.7U CN210829612U (en) | 2019-10-30 | 2019-10-30 | Assembled lightning rod device of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210829612U true CN210829612U (en) | 2020-06-23 |
Family
ID=71252577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921845922.7U Active CN210829612U (en) | 2019-10-30 | 2019-10-30 | Assembled lightning rod device of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210829612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151294A (en) * | 2021-12-21 | 2022-03-08 | 北京三力新能科技有限公司 | Wind turbine generator meteorological mast convenient to maintain |
-
2019
- 2019-10-30 CN CN201921845922.7U patent/CN210829612U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151294A (en) * | 2021-12-21 | 2022-03-08 | 北京三力新能科技有限公司 | Wind turbine generator meteorological mast convenient to maintain |
| CN114151294B (en) * | 2021-12-21 | 2024-04-05 | 北京三力新能科技有限公司 | Wind turbine generator system meteorological mast convenient to maintain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6833853B2 (en) | How to install or remove wind turbine components of a multi-rotor wind turbine | |
| CN110296047A (en) | A kind of new energy wind power generation electric machine support | |
| CN210829612U (en) | Assembled lightning rod device of wind generating set | |
| CN105443324A (en) | Wind generating set cabin cover lightning protection system and design method of wind generating set cabin cover lightning protection system | |
| CN207585608U (en) | A kind of Hydrometeorology device | |
| CN207004732U (en) | A kind of Novel lightning-proof blower fan | |
| CN205277719U (en) | Special lightning rod device of wind generating set cabin cover | |
| CN208478834U (en) | A kind of field electric work lightning protection equipment | |
| CN209776224U (en) | Electrified railway contact net pillar | |
| CN210660453U (en) | Lightning rod device of wind generating set | |
| CN209324590U (en) | Wind-driven generator support construction and wind power plant with the structure | |
| CN209066997U (en) | A kind of full side big corner cross-arm of reinforcement type | |
| CN212155054U (en) | Aerogenerator with safeguard function | |
| CN220581183U (en) | Top cover supporting mechanism | |
| CN217999796U (en) | Wind power generation unit anemometry support | |
| CN202299578U (en) | Transmission line video monitoring system bracket for installation of angle steel tower main material | |
| CN213753448U (en) | Wind power generation lightning arrester | |
| CN215256617U (en) | Wind driven generator cabin base with high static strength and rigidity | |
| CN220395902U (en) | Stay bar tower | |
| CN213063841U (en) | Novel wind driven generator | |
| CN211852053U (en) | Cabin type laser radar mounting bracket for large wind turbine generator set | |
| CN209261733U (en) | A kind of cabin cover of wind power generator transport frock | |
| CN106677589B (en) | A kind of power steel pipe rod | |
| CN220791416U (en) | Lightning protection grounding device of wind turbine generator system | |
| CN215407761U (en) | Stay wire transmission line tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230908 Granted publication date: 20200623 |