CN213715334U - Lightning protection testing device convenient to maintain for wind driven generator - Google Patents
Lightning protection testing device convenient to maintain for wind driven generator Download PDFInfo
- Publication number
- CN213715334U CN213715334U CN202021797379.0U CN202021797379U CN213715334U CN 213715334 U CN213715334 U CN 213715334U CN 202021797379 U CN202021797379 U CN 202021797379U CN 213715334 U CN213715334 U CN 213715334U
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- support column
- supporting column
- lightning protection
- threaded rod
- backup pad
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Abstract
The utility model discloses a lightning protection testing arrangement for aerogenerator convenient to maintain, concretely relates to lightning protection field, including the base with be used for the circular orbit of lightning protection test, the both sides at base top are the first support column of fixedly connected with and second support column respectively, one side activity that first support column and second support column are relative is provided with two backup pads, just the inside of first support column and second support column is provided with the actuating mechanism that is used for the backup pad to reciprocate. The utility model discloses an actuating mechanism and the inside drive mechanism of base that first support column and second support column inside set up can drive the inside threaded rod of first support column and second support column through adjust knob's rotation in step and rotate to can drive the backup pad of first support column and second support column side and reciprocate simultaneously, consequently can be with annular rail downstream to low department, the lightning protection subassembly on the annular rail is maintained to convenient the dismantlement getting off.
Description
Technical Field
The utility model relates to a lightning protection technical field, more specifically say, the utility model relates to a lightning protection testing arrangement for aerogenerator convenient to maintain.
Background
The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; it has the functions of wind driven blade rotation to generate electricity, generator head rotation, etc. The wind power generation power supply comprises a wind generating set, a tower frame for supporting the generating set, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like. Wind generating set is liable to suffer a lightning stroke, consequently can install lightning protection device on wind generating set, and to the lightning protection device on the wind generating set, can need test usually, consequently can use lightning protection testing arrangement.
At present, the lightning protection testing arrangement who uses at wind generating set utilizes a ring rail and gliding lightning protection brush on the ability ring rail to carry out the lightning protection test usually, but when in actual use, because the ring rail is most all fixed on a support base to lead to the inconvenient lightning protection subassembly to the ring rail of later stage to maintain.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a lightning protection testing arrangement for aerogenerator convenient to maintain to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lightning protection testing device convenient to maintain for a wind driven generator comprises a base and an annular rail used for lightning protection testing, wherein a first supporting column and a second supporting column are fixedly connected to two sides of the top of the base respectively, two supporting plates are movably arranged on one opposite sides of the first supporting column and the second supporting column, and driving mechanisms used for the supporting plates to move up and down are arranged inside the first supporting column and the second supporting column;
a transmission mechanism is arranged inside the base, and a driving mechanism inside the first supporting column is in transmission connection with a driving mechanism inside the second supporting column through the transmission mechanism inside the base;
the top of backup pad has been seted up the draw-in groove, orbital both sides fixedly connected with two insulation boards of ring, and two the insulation board joint is in the inside of draw-in groove, the surface of backup pad is provided with the stop gear who is used for restricting the insulation board and reciprocates.
In a preferred embodiment, actuating mechanism is including inlaying the first bearing at first support column top and inlaying the sleeve at second support column inner wall top, the threaded rod has all been cup jointed to the inner circle of first bearing and telescopic inside, just the threaded rod is fixed cup joints with the inner circle of first bearing, first bearing and fixedly connected with adjust knob are worn to establish on the top of the inside threaded rod of first support column, the slide bar that distributes about two equal fixedly connected with in inside of first support column and second support column, and two the surface at slide bar and threaded rod is established to the backup pad cover, the left and right sides at base top just is located the inside of first support column and second support column and inlays and have the second bearing, the surface of threaded rod is fixed cup joints with the inner circle of second bearing.
In a preferred embodiment, the support plate is sleeved on the surface of the sliding rod, and the support plate is in threaded connection with the surface of the threaded rod.
In a preferred embodiment, the transmission mechanism comprises a driving gear and a driven gear which are positioned on the left side and the right side inside the base, the driving gear is fixedly connected with the bottom end of the threaded rod inside the first supporting column, the driven gear is fixedly connected with the bottom end of the threaded rod inside the second supporting column, and the driving gear and the driven gear are in transmission connection through a chain.
In a preferred embodiment, stop gear includes the support of fixed connection at two backup pad backs, the one end that the backup pad was kept away from to the support is rotated through the pivot and is connected with the limiting plate, the front side fixedly connected with L type connecting plate of backup pad, just the inboard of L type connecting plate is worn to locate by the one end that the support was kept away from to the limiting plate, the surface of L type connecting plate is provided with and is used for the locking mechanism fixed with limiting plate and backup pad.
In a preferred embodiment, the locking mechanism comprises an insertion rod penetrating through the inside of the L-shaped connecting plate, a handle is fixedly connected to the front end of the insertion rod, the rear end of the insertion rod is inserted into the limiting plate, and a return spring is fixedly connected between the handle and the L-shaped connecting plate and sleeved on the surface of the insertion rod.
In a preferred embodiment, the first supporting column and the second supporting column are provided with sliding grooves at opposite sides, and the two supporting plates are arranged inside the two sliding grooves in a penetrating manner.
The utility model discloses a technological effect and advantage:
1. through the driving mechanisms arranged in the first supporting column and the second supporting column and the transmission mechanism arranged in the base, threaded rods in the first supporting column and the second supporting column can be synchronously driven to rotate through rotation of the adjusting knob, so that the supporting plates on the side surfaces of the first supporting column and the second supporting column can be driven to simultaneously move up and down, the annular track can be moved downwards to a low position, and the lightning protection assembly on the annular track can be conveniently detached to be maintained;
2. draw-in groove and the insulation board on the ring rail that sets up through the backup pad carry out the joint, conveniently install and dismantle ring rail, utilize the limiting plate in the stop gear to block the insulation board after the joint simultaneously, avoid the insulation board to reciprocate, cooperation between inserted bar and the reset spring in the rethread locking mechanism, make inserted bar and backup pad peg graft, fix the limiting plate, thereby reached the limiting displacement to the insulation board, the convenient insulation board that gets off of dismantling simultaneously, consequently, the convenience is dismantled ring rail, be convenient for maintain the lightning protection subassembly on the ring rail.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a side view of the support plate of the present invention.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.
The reference signs are: 1. a base; 2. an annular track; 3. a first support column; 4. a second support column; 5. a support plate; 6. a card slot; 7. an insulating plate; 8. a first bearing; 9. a sleeve; 10. a threaded rod; 11. adjusting a knob; 12. a slide bar; 13. a second bearing; 14. a driving gear; 15. a driven gear; 16. a chain; 17. a support; 18. a limiting plate; 19. an L-shaped connecting plate; 20. inserting a rod; 21. a handle; 22. a return spring; 23. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The lightning protection testing device for the wind driven generator convenient to maintain as shown in the attached drawings 1-4 comprises a base 1 and an annular track 2 for testing the lightning protection, and is characterized in that: a first supporting column 3 and a second supporting column 4 are fixedly connected to two sides of the top of the base 1 respectively, two supporting plates 5 are movably arranged on one opposite sides of the first supporting column 3 and the second supporting column 4, and driving mechanisms used for enabling the supporting plates 5 to move up and down are arranged in the first supporting column 3 and the second supporting column 4;
a transmission mechanism is arranged inside the base 1, and a driving mechanism inside the first supporting column 3 is in transmission connection with a driving mechanism inside the second supporting column 4 through the transmission mechanism inside the base 1;
draw-in groove 6 has been seted up at the top of backup pad 5, two insulation boards 7 of the both sides fixedly connected with of circular orbit 2, and two insulation boards 7 joint are in the inside of draw-in groove 6, and the surface of backup pad 5 is provided with the stop gear who is used for restricting insulation board 7 and reciprocates.
Further, the driving mechanism comprises a first bearing 8 embedded at the top of the first support column 3 and a sleeve 9 embedded at the top of the inner wall of the second support column 4, a threaded rod 10 is sleeved inside both the inner ring of the first bearing 8 and the sleeve 9, the threaded rod 10 is fixedly sleeved with the inner ring of the first bearing 8, the top end of the threaded rod 10 inside the first support column 3 penetrates through the first bearing 8 and is fixedly connected with an adjusting knob 11, two slide bars 12 distributed left and right are fixedly connected inside both the first support column 3 and the second support column 4, two support plates 5 are sleeved on the surfaces of the slide bars 12 and the threaded rod 10, second bearings 13 are embedded inside both the left and right sides of the top of the base 1 and inside the first support column 3 and the second support column 4, the surface of the threaded rod 10 is fixedly sleeved with the inner ring of the second bearing 13, so that the two support plates 5 on the surfaces can be driven to move up and down through the rotation of the two, thereby move annular rail 2 to the low place downwards, conveniently dismantle and maintain the lightning protection subassembly on the annular rail 3.
Further, the support plate 5 is sleeved on the surface of the sliding rod 12, the support plate 5 is in threaded connection with the surface of the threaded rod 10, so that the support plate 5 can move up and down by utilizing the threads on the surface of the threaded rod 10, and the support plate 5 is limited by the sliding rod 12, so that the support plate 5 can only move up and down.
Further, drive mechanism is including the driving gear 14 and the driven gear 15 that are located the inside left and right sides of base 1, the bottom fixed connection of driving gear 14 and the 3 internal threaded rod 10 of first support column, and the bottom fixed connection of driven gear 15 and the 4 internal threaded rod 10 of second support column, be connected through 16 transmissions of chain between driving gear 14 and the driven gear 15, so that can utilize the transmission between driving gear 14 and the driven gear 15, thereby can drive the inside threaded rod 10 of first support column 3 and the 4 sides of second support column through adjust knob 11's rotation in step and rotate, thereby can drive the backup pad 5 of first support column 3 and the 4 sides of second support column and reciprocate simultaneously.
Further, stop gear includes the support 17 of fixed connection at the 5 backs of two backup pads, the one end that backup pad 5 was kept away from to support 17 rotates through the pivot and is connected with limiting plate 18, the front side fixedly connected with L type connecting plate 19 of backup pad 5, and the inboard of L type connecting plate 19 is worn to locate by the one end that support 17 was kept away from to limiting plate 18, L type connecting plate 19's surface is provided with and is used for the locking mechanism who fixes limiting plate 18 and backup pad 5, so that can utilize pivoted limiting plate 29 to block insulation board 8 behind the joint, avoid insulation board 9 to reciprocate.
Further, locking mechanism is including wearing to locate the inside inserted bar 20 of L type connecting plate 19, the front end fixedly connected with handle 21 of inserted bar 20, the rear end and the limiting plate 18 of inserted bar 20 are pegged graft, and fixedly connected with cover is established at the reset spring 22 on inserted bar 20 surface between handle 21 and the L type connecting plate 19, so that can pass through the cooperation between inserted bar 20 and the reset spring 22 in the locking mechanism, make inserted bar 20 peg graft with backup pad 5, fix limiting plate 18, thereby reached the limiting displacement to insulation board 7, the convenient insulation board 7 of getting down of dismantling simultaneously.
Further, spout 23 has all been seted up to one side that first support column 3 and second support column 4 are relative, and two backup pads 5 wear to locate the inside of two spout 23 to can utilize spout 23, make two backup pads 5 can reciprocate in the inside of first support column 3 and second support column 4.
The utility model discloses the theory of operation: when using, it rotates to drive threaded rod 10 in the first support column 3 through rotating adjusting knob 11, thereby drive the driving gear 14 of bottom and rotate together, because driving gear 14 passes through chain 16 and is connected with driven gear 15 transmission, consequently, threaded rod 10 in the first support column 3 drives the inside threaded rod 10 of second support column 4 and rotates together when rotating, thereby drive two backup pad 5 and reciprocate in step, move down through two backup pad 5, make ring rail 2 move down to the low place, drive inserted bar 20 through handle 21 and outwards extract, inserted bar 20 and limiting plate 18 no longer peg graft this moment, rotate limiting plate 18 afterwards, make limiting plate 18 no longer block the top at insulation board 7, dismantle annular rail 2 afterwards and get off to maintain the lightning protection subassembly of installing on it.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a lightning protection testing arrangement for aerogenerator convenient to maintain, includes base (1) and ring rail (2) that are used for the lightning protection test, its characterized in that: a first supporting column (3) and a second supporting column (4) are fixedly connected to two sides of the top of the base (1) respectively, two supporting plates (5) are movably arranged on one opposite sides of the first supporting column (3) and the second supporting column (4), and driving mechanisms used for enabling the supporting plates (5) to move up and down are arranged in the first supporting column (3) and the second supporting column (4);
a transmission mechanism is arranged in the base (1), and a driving mechanism in the first supporting column (3) is in transmission connection with a driving mechanism in the second supporting column (4) through the transmission mechanism in the base (1);
draw-in groove (6) have been seted up at the top of backup pad (5), two insulation boards (7) of both sides fixedly connected with of looped rail (2), and two insulation board (7) joint is in the inside of draw-in groove (6), the surface of backup pad (5) is provided with the stop gear who is used for restricting insulation board (7) and reciprocates.
2. The lightning protection testing device for the wind driven generator convenient to maintain according to claim 1, characterized in that: the driving mechanism comprises a first bearing (8) inlaid at the top of a first supporting column (3) and a sleeve (9) inlaid at the top of the inner wall of a second supporting column (4), a threaded rod (10) is sleeved inside the inner ring of the first bearing (8) and the sleeve (9), the threaded rod (10) is fixedly sleeved with the inner ring of the first bearing (8), the top end of the threaded rod (10) inside the first supporting column (3) is penetrated by the first bearing (8) and is fixedly connected with an adjusting knob (11), two sliding rods (12) distributed left and right are fixedly connected inside the first supporting column (3) and the second supporting column (4), two supporting plates (5) are sleeved on the surfaces of the sliding rods (12) and the threaded rod (10), and second bearings (13) are inlaid inside the left and right sides of the top of the base (1) and inside the first supporting column (3) and the second supporting column (4), the surface of the threaded rod (10) is fixedly sleeved with the inner ring of the second bearing (13).
3. The lightning protection testing device for the wind driven generator convenient to maintain according to claim 2, characterized in that: the supporting plate (5) is sleeved on the surface of the sliding rod (12), and the supporting plate (5) is in threaded connection with the surface of the threaded rod (10).
4. The lightning protection testing device for the wind driven generator convenient to maintain according to claim 1, characterized in that: drive mechanism is including driving gear (14) and driven gear (15) that are located the inside left and right sides of base (1), the bottom fixed connection of driving gear (14) and first support column (3) internal threaded rod (10), just driven gear (15) and the bottom fixed connection of second support column (4) internal threaded rod (10), connect through chain (16) transmission between driving gear (14) and driven gear (15).
5. The lightning protection testing device for the wind driven generator convenient to maintain according to claim 1, characterized in that: stop gear includes support (17) at two backup pad (5) backs of fixed connection, the one end that backup pad (5) were kept away from in support (17) is rotated through the pivot and is connected with limiting plate (18), the front side fixedly connected with L type connecting plate (19) of backup pad (5), just the inboard of L type connecting plate (19) is worn to locate by limiting plate (18) the one end of keeping away from support (17), the surface of L type connecting plate (19) is provided with and is used for the locking mechanism fixed with limiting plate (18) and backup pad (5).
6. The lightning protection testing device for the wind driven generator convenient to maintain according to claim 5, characterized in that: locking mechanism is including wearing to locate inside inserted bar (20) of L type connecting plate (19), the front end fixedly connected with handle (21) of inserted bar (20), the rear end and limiting plate (18) of inserted bar (20) are pegged graft, just fixedly connected with cover establishes reset spring (22) on inserted bar (20) surface between handle (21) and L type connecting plate (19).
7. The lightning protection testing device for the wind driven generator convenient to maintain according to claim 1, characterized in that: spout (23) have all been seted up to one side that first support column (3) and second support column (4) are relative, and two the inside of two spout (23) is worn to locate by backup pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021797379.0U CN213715334U (en) | 2020-08-26 | 2020-08-26 | Lightning protection testing device convenient to maintain for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021797379.0U CN213715334U (en) | 2020-08-26 | 2020-08-26 | Lightning protection testing device convenient to maintain for wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213715334U true CN213715334U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021797379.0U Expired - Fee Related CN213715334U (en) | 2020-08-26 | 2020-08-26 | Lightning protection testing device convenient to maintain for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213715334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808374A (en) * | 2021-09-17 | 2021-12-17 | 深圳市智联云控科技有限公司 | Temperature abnormity monitoring device for intelligent terminal |
-
2020
- 2020-08-26 CN CN202021797379.0U patent/CN213715334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808374A (en) * | 2021-09-17 | 2021-12-17 | 深圳市智联云控科技有限公司 | Temperature abnormity monitoring device for intelligent terminal |
| CN113808374B (en) * | 2021-09-17 | 2022-11-29 | 深圳市智联云控科技有限公司 | Temperature abnormity monitoring device for intelligent terminal |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |