CN208385835U - Thunder and lightning ejector - Google Patents
Thunder and lightning ejector Download PDFInfo
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- CN208385835U CN208385835U CN201821127113.8U CN201821127113U CN208385835U CN 208385835 U CN208385835 U CN 208385835U CN 201821127113 U CN201821127113 U CN 201821127113U CN 208385835 U CN208385835 U CN 208385835U
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Abstract
The utility model relates to technical field of wind power more particularly to a kind of thunder and lightning ejectors.Comprising: which lightning receptor mechanism, is used to receive the thunder and lightning of blade transmitting；Cable is turned round, one end is connect with the lightning receptor mechanism；Turn round cable protection set comprising stainless steel pipe sleeve and switching hose, the stainless steel pipe sleeve and the switching hose are sheathed on the torsion cable；Grounding assembly is connect with the other end for turning round cable for exporting thunder and lightning.In the utility model lightning receptor mechanism be arranged on blade assembly, for receive blade by lightning stroke in after thunder and lightning；It turns round cable to be then used to thunder and lightning being passed to the earth after blade assembly export, turns round cable protection set for protecting and turn round cable, reduce injury of each twisting link to cable is turned round, and then improve the service life for turning round cable.
Description
Technical field
The utility model relates to technical field of wind power more particularly to a kind of thunder and lightning ejectors.
Background technique
With the continuous increase of wind power generating set single-machine capacity, wind power generation unit blade high point is also constantly increasing, spacious
Wild, mountain top and coastal area, the probability that wind power generation unit blade is struck by lightning are very big.From the point of view of the case where each wind power plant is fed back,
Not an important factor for lightning stroke does not cause Wind turbines disorderly closedown still, or even directly affect the safe operation of wind power plant.
For the influence for avoiding wind power generation unit blade from being struck by lightning, lightning-guide cable is generally fixed on blade, by leading thunder and lightning
Cable is grounded thunder-strike current, and lightning-guide cable is installed on blade interior, is arranged into blade tip from blade root and fixes by manually.But
Existing lightning-guide cable is still deposited in the operating condition, and the torsion cable of thunder and lightning ejector is easy to be caused thunder and lightning by pressure injury
The service life of ejector reduces.
It is, therefore, desirable to provide a kind of thunder and lightning ejector, it is able to solve and leads thunder and lightning in the prior art to turn round cable service life short
The problem of.
Utility model content
The purpose of this utility model is that proposing a kind of thunder and lightning ejector, it can be improved and lead the service life that thunder and lightning turns round cable.
For this purpose, the utility model uses following technical scheme:
A kind of thunder and lightning ejector is provided, comprising:
Lightning receptor mechanism is used to receive the thunder and lightning of blade transmitting；
Cable is turned round, one end is connect with the lightning receptor mechanism；
Turn round cable protection set comprising stainless steel pipe sleeve and switching hose, the stainless steel pipe sleeve and the switching hose are equal
It is sheathed on the torsion cable；
Grounding assembly is connect with the other end for turning round cable for exporting thunder and lightning.
Preferably, the lightning receptor mechanism includes turning round the fixed busbar of cable, the wiring for turning round cable one end being arranged in
Terminal and the first fixed frame being arranged on the torsion cable, the fixed busbar of the torsion cable are fixed on first fixed frame,
And the fixed busbar of the torsion cable is fixedly connected with the connecting terminal.
Preferably, the grounding assembly includes thunder-and-lightning counter.
Preferably, further include total arrangement, total arrangement includes the first fixed plate, the second fixed frame and by institute
The latch segment that the second fixed frame is locked in fan blade mounting seat bearing stiffening plate is stated, the fixed plate is fixed on a fan blade
In mounting seat bearing stiffening plate, second fixed frame is fixed in another fan blade mounting seat bearing stiffening plate.
Preferably, the torsion cable protection set further includes kinked hose, the kinked hose be sheathed on the torsion cable and
The kinked hose both ends are connect with the stainless steel pipe sleeve.
Preferably, further including fixation kit, the fixation kit includes two third fixed frames and cradling piece, the branch
Hack lever both ends are respectively fixed with the third fixed frame, and a third fixed frame is set on the torsion cable, and another described
Three fixed frames are connected in the cabin of blower fan root.
Preferably, the lightning receptor mechanism includes electric current guide post, steel shaft, brush-box, ground loop；The steel shaft is fixed
In a fan blade mounting seat bearing stiffening plate, the steel shaft passes through the fan blade mounting seat bearing stiffening plate and the ground connection
Ring rotation connection, the brush-box is distributed on the outside of the ground loop, and is connect with the steel shaft by electric current guide post.
Preferably, the lightning receptor mechanism further includes the second fixed plate, the ground loop and second fixed plate
Fan blade mounting seat bearing stiffening plate two sides are separately positioned on, the steel shaft is fixed in second fixed plate, and institute
The second fixed plate is stated to be fixed in the fan blade mounting seat bearing stiffening plate, between the steel shaft and second fixed plate,
Insulation set between the steel shaft and the ground loop and between second fixed plate and the brush-box.
Preferably, the brush-box includes box body and the electric current lead-out wire being separately positioned on box body, carbon brush, constant pressure
Spring and connecting bracket, the connecting bracket and second fixed plate are arranged in same fan blade mounting seat bearing stiffening plate,
Electric current lead-out wire one end is connect with steel shaft, and the other end is connect with the carbon brush, and the carbon brush is abutted with the ground loop.
Preferably, the grounding assembly includes turning round cable protection device and turning round the fixed board of cable, the torsions cable protection device and
The other end connection of the switching hose.
The utility model the utility model has the advantages that
In the utility model lightning receptor mechanism be arranged on blade assembly, for receive blade by lightning stroke in after thunder
Electricity；It turns round cable to be then used to thunder and lightning being passed to the earth after blade assembly export, turns round cable protection set for protecting and turn round cable, reduce each torsion
Injury of the rotating ring section to cable is turned round, and then improve the service life for turning round cable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the thunder and lightning ejector that the utility model embodiment one provides；
Fig. 2 is the big figure of part hair of Tu1Zhong lightning receptor mechanism；
Fig. 3 is the K for turning round the fixed busbar of cable that provides in Fig. 2 to schematic diagram；
Fig. 4 is the structural schematic diagram of the total arrangement provided in Fig. 1；
Fig. 5 is the structural schematic diagram of the fixation kit provided in Fig. 1；
Fig. 6 is the structural schematic diagram of the grounding assembly provided in Fig. 1；
Fig. 7 is the structural schematic diagram for the thunder and lightning ejector that embodiment two provides in the utility model；
Fig. 8 is the structural schematic diagram of the lightning receptor mechanism provided in Fig. 7；
Fig. 9 is the structural schematic diagram of the conducting ring provided in Fig. 7；
Figure 10 is the structural schematic diagram of the brush-box provided in Fig. 7；
Figure 11 is the side view for the brush-box that Figure 10 is provided；
Figure 12 is the structural schematic diagram of the torsion cable protection device provided in Fig. 7.
In figure:
1, lightning receptor mechanism；2, cable is turned round；3, cable protection set is turned round；4, grounding assembly；5, total arrangement；6, fan blade installs bottom
Seat bearing stiffening plate；7, fixation kit；8, it binds and pricks hoop；9, insulating layer；
11a, the fixed busbar of cable is turned round；12a, connecting terminal；13a, the first fixed frame；
111a, cable busbar is turned round；112a, busbar fixing bolt；113a, busbar connect bolt；
11b, electric current guide post；12b, steel shaft；13b, the second fixed plate；14b, brush-box；15b, ground loop；16b, switching
Head；17b, mounting flange；18b, anticreep hoop；
141b, box body；142b, electric current lead-out wire；143b, carbon brush；144b, constant pressure spring；145b, connecting bracket；
31, stainless steel pipe sleeve；32, switching hose；33, kinked hose；
31a, the first stainless steel pipe sleeve；31b, the second stainless steel pipe sleeve；31c, third stainless steel pipe sleeve；It is 31d, the 4th stainless
Steel pipe socket；32a, the first switching hose；32b, the second switching hose；
41, cable protection device is turned round；42, the fixed board of cable is turned round；
51, the first fixed plate；52, the second fixed frame；53, latch segment；
6a, the first fan blade mounting seat bearing stiffening plate；6b, the second fan blade mounting seat bearing stiffening plate；
71a, third fixed frame；72a, cradling piece；
71b, fixed bracket；
101, first bearing；102, second bearing.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing and pass through
Specific embodiment further illustrates the technical solution of the utility model.
A kind of thunder and lightning ejector is provided in present embodiment, primarily directed to when turning round the work of cable 2, turns round cable 2 by outer
Power injury causes to turn round the case where 2 service life of cable reduces.The thunder and lightning ejector includes lightning receptor mechanism 1, turns round cable 2, turns round cable
Protective case 3 and grounding assembly 4.The lightning receptor mechanism 1 be arranged on blade assembly, for receive blade assembly by lightning stroke in after
Thunder and lightning；Cable 2 is turned round then for thunder and lightning to be passed to greatly after blade assembly export, turns round cable protection set 3 for protecting torsion cable 2, drop
Injury of the low each twisting link to cable 2 is turned round, and then improve the service life for turning round cable 2.
Embodiment one
A kind of thunder and lightning ejector is provided in the present embodiment, primarily directed to when turning round the work of cable 2, turns round cable 2 by external force
Injury causes to turn round the case where 2 service life of cable reduces.
As shown in Figure 1, the thunder and lightning ejector includes lightning receptor mechanism 1, turns round cable 2, turns round cable protection set 3 and grounding assembly
4。
As shown in Figure 1, turning round cable protection set 3 further includes kinked hose 33, kinked hose 33, which is sheathed on, to be turned round on cable 2 and twists joint soft
33 both ends of pipe are connect with stainless steel pipe sleeve 31；Add it should be noted that kinked hose 33 passes through the first fan blade mounting seat bearing
Strong plate 6a, and one end of kinked hose 33 passes through the first fan blade mounting seat bearing stiffening plate 6a and connects with stainless steel pipe sleeve 31
It connects, specific connection type is that stainless steel pipe sleeve 31 is protruded into kinked hose 33 and connect with 33 interference of kinked hose.
Specifically, referring to FIG. 1, being arranged with 33, four 31 and of stainless steel pipe sleeve of a kinked hose on above-mentioned torsion cable 2
Two switching hoses 32, the grounding assembly 4 are set on the stainless steel pipe sleeve 31 far from the lightning receptor mechanism 1.Wherein
Four stainless steel pipe sleeves 31 be respectively the first stainless steel pipe sleeve 31a, the second stainless steel pipe sleeve 31b, third stainless steel pipe sleeve 31c and
4th stainless steel pipe sleeve 31d, and two switching hoses 32 are respectively the first switching hose 32a and the second switching hose 32b, wherein
First one end stainless steel pipe sleeve 31a is connected with the first fixed frame 13a, the other end of the first stainless steel pipe sleeve 31a then with twist joint it is soft
8 connection of hoop is pricked by binding in one end of pipe 33, and the other end of kinked hose 33 then one end mistake with the second stainless steel pipe sleeve 31b
It is full of mating connection, the other end of the second stainless steel pipe sleeve 31b protrudes into one end of the first switching hose 32a and pricks hoop 8 by binding
Connection is bound, the other end of the first switching hose 32a is then pricked hoop 8 by encircling with one end of third stainless steel pipe sleeve 31c and bound
Connection, the other end of third stainless steel pipe sleeve 31c are then to be connect by binding bundle hoop 8 with the 4th one end stainless steel pipe sleeve 31d.The
The other end of four stainless steel pipe sleeve 31d is then to be fixed with thunder-and-lightning counter, turns round the purpose that cable 2 is grounded to realize.
As shown in Figs. 1-2, in the thunder and lightning ejector provided in the present embodiment, lightning receptor mechanism 1 includes turning round cable to fix
Busbar 11a, the connecting terminal 12a for turning round 2 one end of cable is set and the first fixed frame 13a turned round on cable 2 is set, turn round cable and fix
Busbar 11a is fixed on the first fixed frame 13a, and is turned round the fixed busbar 11a of cable and be fixedly connected with the connecting terminal 12a.
Turn round the fixed busbar 11a of cable and be fixed on by the first fixed frame 13a and turned round on cable 2, and with the connecting terminal that is arranged on torsion cable 2
12a is bolted to connection, and is made of electrically conductive material due to turning round the fixed busbar 11a and connecting terminal 12a of cable, thus
Guarantee that the fax on blade can be passed on torsion cable 2 by turning round the fixed busbar 11a of cable, enable torsion cable 2 that thunder and lightning is drawn blade and imported
Greatly.It should be noted that above-mentioned connecting terminal 12a is copper diapsid connecting terminal 12a.
As shown in figure 3, the fixed busbar 11a of the torsion cable includes turning round cable busbar 111a, leading for connecting to turn round cable 2 and turn round cable
The busbar fixing bolt 112a and busbar of electricity row 111a connects bolt 113a.Specifically, turn round cable busbar 111a with
Riveting is fixedly connected in the connecting terminal 12a turned round on cable 2.Busbar fixing bolt 112a and busbar connection bolt 113a are equal
For will turn round cable busbar 111a and turn round cable fix and make turn round cable busbar 111a with torsion cable be bonded compression.
The thunder and lightning ejector further includes total arrangement 5 in the present embodiment, as shown in figure 4, total arrangement 5 specifically wraps
It includes the first fixed plate 51, the second fixed frame 52 and the second fixed frame 52 is locked in fan blade mounting seat bearing stiffening plate 6
Latch segment 53, wherein the first fixed plate 51 is fixed in a fan blade mounting seat bearing stiffening plate 6, the second fixed frame 52 is fixed
In another fan blade mounting seat bearing stiffening plate 6.I.e. fan blade mounting seat bearing stiffening plate 6 includes two in the present embodiment
It is a, and two fan blade mounting seat bearing stiffening plates 6 are symmetrical arranged, and then torsion cable 2 is fixed on fan blade mounting seat bearing and is added
On strong plate 6.For ease of description, the first fan blade peace is referred to as to fan blade mounting seat bearing stiffening plate 6 in the present embodiment
Fill pedestal bearing stiffening plate 6a and the second fan blade mounting seat bearing stiffening plate 6b.
It is integrally attached on blade assembly in order to which cable 2 will be turned round, preventing it from twisting in each twisting link, amplitude is larger to be caused
Injury to cable 2 is turned round, the thunder and lightning ejector further includes fixation kit 7 in the present embodiment, as shown in figure 5, the fixation kit 7
Including third fixed frame 71a and cradling piece 72a, wherein the both ends cradling piece 72a are each attached on third fixed frame 71a, and third
The quantity of fixed frame 71a is two, wherein a third fixed frame 71a is arranged on turning round cable 2, another third fixed frame 71a
It is arranged in the cabin of blower fan root, to realize that the position turned round between cable 2 and blade assembly is fixed；Specifically, third is solid
Determine frame 71a to be sheathed on third stainless steel pipe sleeve 31c.
As shown in fig. 6, above-mentioned grounding assembly 4 includes thunder-and-lightning counter, wherein thunder-and-lightning counter is used for when thunder and lightning passes through
Carry out sense counter.Simultaneously the thunder-and-lightning counter can the thunder and lightning frequency to the whole year count, facilitate technical staff acquire number
It is studied according to the thunder and lightning weather to above-mentioned locality, thunder-and-lightning counter induction lightening is connect by turning round the cable frequency, thunder and lightning by turning round cable
Ground can be such that thunder and lightning exports naturally, keep blade assembly safe and reliable, realize non-maintaining purpose.
Thunder and lightning can smoothly be exported ground connection by turning round cable 2 by the thunder and lightning ejector provided in the present embodiment, effective to protect
Shield fan bearing and equipment are not encroached on by thunder and lightning；It turns round cable 2 and is connect by turning round the fixed busbar 11a of cable with blade, and total arrangement 5
The part for turning round cable 2 is fixed in fan blade mounting seat bearing stiffening plate 6, thunder and lightning is passed through and turns round the extraction ground connection of cable 2.Turn round cable
It is arranged with switching hose 32 on 2, injury of each twisting link to cable 2 is turned round can be reduced when the thunder and lightning ejector works,
Stainless steel pipe sleeve 31, which is played, carries out the fixed effect of installation to torsion cable 2, and thunder-and-lightning counter unites to the thunder and lightning frequency in the whole year
Meter, studies local thunder and lightning weather convenient for researcher, since thunder and lightning can be exported naturally ground connection by the structure, makes device
General safety is reliable, realizes non-maintaining or reduction maintenance times.
Embodiment two
As shown in fig. 7, the thunder and lightning ejector retains lightning receptor mechanism 1, turns round cable 2, turns round cable protection set 3 and grounding assembly
4。
In providing in the present embodiment, as shown in Figure 7 and Figure 8, lightning receptor mechanism 1 includes electric current guide post 11b, steel shaft
12b, the second fixed plate 13b, brush-box 14b, ground loop 15b, adapter 16b and mounting flange 17b；Second fixed plate 13b and
Mounting flange 17b is separately fixed in different fan blade mounting seat bearing stiffening plates 6, for the ease of distinguishing, in the present embodiment
It equally also include two fan blade mounting seat bearing stiffening plates 6, and two fan blade mounting seat bearing stiffening plates 6 with embodiment one
Respectively the first fan blade mounting seat bearing stiffening plate 6a and the second fan blade mounting seat bearing stiffening plate 6b；Wherein second is fixed
Plate 13b is fixed on the first fan blade mounting seat bearing stiffening plate 6a；And steel shaft 12b is fixed on the second fixed plate 13b, and is worn
It crosses the first fan blade mounting seat bearing stiffening plate 6a and ground loop 15b to be rotatablely connected, ground loop 15b and the second fixed plate 13b
The two sides of the first fan blade mounting seat bearing stiffening plate 6a are separately positioned on, brush-box 14b is distributed on the outside of ground loop 15b, and
It is connect with steel shaft 12b by electric current guide post 11b.
Meanwhile between steel shaft 12b and the second fixed plate 13b, between steel shaft 12b and ground loop 15b and the second fixed plate
Equal insulation set between 13b and brush-box 14b realizes insulation set particular by insulating layer 9 is provided with, insulating layer 9 is arranged
Purpose be guarantee steel shaft 12b on thunder and lightning can smoothly introduce in brush-box 14b, prevent made of other non-insulating materials
Component generates interference, and ground loop 15b is protruded into one end in adapter 16b and is fixedly connected to guarantee that ground loop 15b will with cable 2 is turned round
Thunder and lightning is guided to torsion cable 2.
As shown in fig. 7, above-mentioned torsion cable protection set 3 includes a stainless steel pipe sleeve 31 and a switching hose 32, wherein stainless steel
Pipe sleeve 31 and switching hose 32 are bound by encircling bundle hoop 8 to be connected, and due to transferring, 31 pairs of torsion cables 2 of hose 32 and stainless steel pipe sleeve are risen
Protective effect is arrived, therefore torsion cable protection set 3 can assemble the effect for adjusting torsion damping.Stainless steel pipe sleeve 31 passes through first
Fan blade mounting seat bearing stiffening plate 6a and mounting flange 17b, and second bearing 102 is additionally provided on the inside of mounting flange 17b,
The torsion cable 2 for being arranged with stainless steel pipe sleeve 31 can rotate in mounting flange 17b, prevent that twist-stop cable 2 is injured during rotation.
As shown in figure 9, being provided with insulating layer 9 on conducting ring 13b inner sidewall, and conducting ring 13b and torsion cable 2 are solid by screw
Fixed connection, and connected between conducting ring 13b and stainless steel pipe sleeve 31 by adapter 16b transition, and then make conducting ring 13b and turn round
It is connected firmly between cable 2.Adapter 16b and stainless steel pipe sleeve 31 are bound by anticreep hoop 18b to be connected.
It should be noted that electric current guide post 11b is that electric current imports double bolts in the present embodiment, electric current guide post 11b is not
It is only used for for steel shaft 12b connecting with brush-box 14b, additionally it is possible to the thunder and lightning on steel shaft 12b are transferred to brush-box 14b, make thunder and lightning
It is passed to again by brush-box 14b by ground loop 15b and turns round cable 2.And steel shaft 12b pass through fan blade mounting seat bearing stiffening plate 6 with
Ground loop 15b is rotatablely connected by first bearing 101, and wherein steel shaft 12b and the inner ring of first bearing 101, which are interference fitted, connects,
And the outer ring of ground loop 15b and first bearing 101 is interference fitted and connects.
Specifically, above-mentioned brush-box 14b quantity is multiple, and multiple brush-box 14b are circumferentially distributed in ground loop 15b's
Outside, to guarantee that thunder and lightning can introduce ground loop 15b as soon as possible.As shown in Figure 10 and Figure 11, brush-box 14b includes box body
141b and electric current lead-out wire 142b, carbon brush 143b, constant pressure spring 144b and the connecting bracket being separately positioned on box body 141b
145b, connecting bracket 145b and the second fixed plate 13b are arranged on the first fan blade mounting seat bearing stiffening plate 6a, and electric current draws
The one end outlet 142b is connect with steel shaft 12b, and the other end is connect with carbon brush 143b, and carbon brush 143b is abutted with ground loop 15b guarantees carbon
Brush 143b can lead to thunder and lightning on ground loop 15b.Carbon brush 143b is held out against and is bonded with the surface ground loop 15b by constant pressure spring 144b
Contact, comes into full contact with carbon brush 143b with the surface ground loop 15b always in the operating condition, to play the work of conveying electric current
With.
It is integrally attached on blade assembly in order to which cable 2 will be turned round, preventing it from twisting in each twisting link, amplitude is larger to be caused
Injury to cable 2 is turned round, the thunder and lightning ejector further includes the fixation kit 7 being fixed in fan blade component in the present embodiment,
Middle fixation kit 7 includes fixed bracket 71b, turns round cable 2 and is limited across fixed bracket 71b.
In the present embodiment, as shown in figure 12, which includes turning round cable protection device 41, turns round cable protection device 41 and turns
Connect one end connection that hose 32 is not connected with stainless steel pipe sleeve 31.Turning round cable protection device in the present embodiment includes turning round cable protection set,
The outside for turning round cable protection device 41, which is additionally provided with, turns round the fixed board 42 of cable, and the fixed board 42 of torsion cable, which is set to, to be turned round outside cable protection device 41
Side.It turns round the fixed board 42 of cable to fix with equipment, further the thunder and lightning guiding device provided in the present embodiment is fixed, is led for thunder and lightning
Device increases fixed point out, it is ensured that thunder and lightning guiding device fixation.
Thunder and lightning is smoothly exported using brush-box 14b by ground connection in the present embodiment, fan bearing and equipment is effectively protected not
It is encroached on by thunder and lightning.It turns round and is arranged with kinked hose 33 on cable 2, can make this that thunder and lightning ejector be made to turn round the peace of cable 2 in the operating condition
Entirely not by pressure injury.
Note that have been shown and described above the utility model basic principles and main features and the utility model it is excellent
Point.It should be understood by those skilled in the art that the utility model is not limited to the embodiments described above, above embodiment and say
Only illustrate the principles of the present invention described in bright book, on the premise of not departing from the spirit and scope of the utility model, this
Utility model will also have various changes and improvements, and these various changes and improvements fall within the scope of the claimed invention,
The claimed range of the utility model is defined by the appending claims and its equivalent thereof.
Claims (10)
1. a kind of thunder and lightning ejector characterized by comprising
Lightning receptor mechanism (1) is used to receive the thunder and lightning of blade transmitting；
It turns round cable (2), one end is connect with the lightning receptor mechanism (1)；
It turns round cable protection set (3) comprising it stainless steel pipe sleeve (31) and transfers hose (32), the stainless steel pipe sleeve (31) and described
Switching hose (32) is sheathed on the torsion cable (2)；
Grounding assembly (4) is connect with the other end for turning round cable (2) for exporting thunder and lightning.
2. thunder and lightning ejector according to claim 1, which is characterized in that the lightning receptor mechanism (1) includes turning round cable
Fixed busbar (11a), setting are in the connecting terminal (12a) for turning round cable (2) one end and setting in the turned round on cable (2)
One fixed frame (13a), the torsion cable fixed busbar (11a) is fixed on first fixed frame (13a), and the torsion cable is solid
Determine busbar (11a) to be fixedly connected with the connecting terminal (12a).
3. thunder and lightning ejector according to claim 2, which is characterized in that the grounding assembly (4) includes that thunder and lightning counts
Device.
4. thunder and lightning ejector according to claim 2 or 3, which is characterized in that it further include total arrangement (5), it is described total
Arrangement (5) includes the first fixed plate (51), the second fixed frame (52) and second fixed frame (52) is locked at fan blade
Latch segment (53) in mounting seat bearing stiffening plate (6), first fixed plate (51) are fixed on a fan blade installation bottom
In seat bearing stiffening plate (6), second fixed frame (52) is fixed on another fan blade mounting seat bearing stiffening plate (6).
5. thunder and lightning ejector according to claim 4, which is characterized in that the torsion cable protection set (3) further includes twisting joint
Hose (33), the kinked hose (33) be sheathed on the torsion cable (2) and the kinked hose (33) both ends with it is described not
Rust steel pipe socket (31) connection.
6. thunder and lightning ejector according to claim 4, which is characterized in that it further include fixation kit (7), described fixed group
Part (7) includes two third fixed frames (71a) and cradling piece (72a), and cradling piece (72a) both ends are respectively fixed with described the
Three fixed frames (71a), a third fixed frame (71a) are set on the torsion cable (2), another third fixed frame
(71a) is connected in the cabin of blower fan root.
7. thunder and lightning ejector according to claim 1, which is characterized in that the lightning receptor mechanism (1) includes electric current
Guide post (11b), steel shaft (12b), brush-box (14b), ground loop (15b)；The steel shaft (12b) is fixed on a fan blade mounting seat
In bearing stiffening plate (6), the steel shaft (12b) passes through the fan blade mounting seat bearing stiffening plate (6) and the ground loop
(15b) rotation connection, the brush-box (14b) is distributed on the outside of the ground loop (15b), and passes through with the steel shaft (12b)
Electric current guide post (11b) connection.
8. thunder and lightning ejector according to claim 7, which is characterized in that the lightning receptor mechanism further includes second solid
Fixed board (13b), the ground loop (15b) and second fixed plate (13b) are separately positioned on the fan blade mounting seat bearing
Stiffening plate (6) two sides, the steel shaft are fixed on second fixed plate (13b), and second fixed plate be fixed on it is described
In fan blade mounting seat bearing stiffening plate (6), between the steel shaft (12b) and second fixed plate (13b), the steel shaft
It insulate between (12b) and the ground loop (15b) and between second fixed plate (13b) and the brush-box (14b) and sets
It sets.
9. thunder and lightning ejector according to claim 8, which is characterized in that the brush-box (14b) includes box body
(141b) and the electric current lead-out wire (142b) being separately positioned on box body (141b), carbon brush (143b), constant pressure spring (144b) and
Connecting bracket (145b), the connecting bracket (145b) and second fixed plate (13b) are arranged in same fan blade mounting seat
In bearing stiffening plate (6), described electric current lead-out wire one end (142b) is connect with steel shaft (12b), the other end and the carbon brush
(143b) connection, the carbon brush (143b) abut with the ground loop (15b).
10. thunder and lightning ejector according to claim 8, which is characterized in that the grounding assembly (4) includes turning round cable protection
Device (41) and torsion cable are fixed board (42), and turn round cable protection device (41) are connect with the other end of switching hose (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127113.8U CN208385835U (en) | 2018-07-09 | 2018-07-09 | Thunder and lightning ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127113.8U CN208385835U (en) | 2018-07-09 | 2018-07-09 | Thunder and lightning ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385835U true CN208385835U (en) | 2019-01-15 |
Family
ID=64962683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821127113.8U Active CN208385835U (en) | 2018-07-09 | 2018-07-09 | Thunder and lightning ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551080A (en) * | 2018-07-09 | 2018-09-18 | 潘海林 | Thunder and lightning ejector |
-
2018
- 2018-07-09 CN CN201821127113.8U patent/CN208385835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551080A (en) * | 2018-07-09 | 2018-09-18 | 潘海林 | Thunder and lightning ejector |
| CN108551080B (en) * | 2018-07-09 | 2024-04-02 | 潘海林 | Thunder and lightning extraction device |
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Effective date of registration: 20220602 Address after: 201802 area a, floor 2, building 3, No. 136, Changxiang Road, Jiading District, Shanghai Patentee after: SHANGHAI MOTENG CARBON CO.,LTD. Address before: 201801 301, No. 40, Lane 3136, Bao'an highway, Jiading District, Shanghai Patentee before: Pan Hailin |
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