CN214411764U - Lightning protection device of high-voltage power transmission tower - Google Patents
Lightning protection device of high-voltage power transmission tower Download PDFInfo
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- CN214411764U CN214411764U CN202022873759.4U CN202022873759U CN214411764U CN 214411764 U CN214411764 U CN 214411764U CN 202022873759 U CN202022873759 U CN 202022873759U CN 214411764 U CN214411764 U CN 214411764U
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- protection needle
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- needle
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Abstract
The utility model discloses a lightning protection device of high-voltage power transmission tower, including lightning protection needle base, the top of lightning protection needle base is connected with the lift body connecting seat, the staple hole has been seted up to the lateral wall of lift body connecting seat, the inner chamber in staple hole is connected with the fixed pin, the inner chamber of lift body connecting seat is connected with the lightning protection needle lifting body, the lightning protection needle slot has been seted up at the top of the lightning protection needle lifting body, the plug block hole has been seted up to outer wall symmetry about the upper end of the lightning protection needle lifting body, the inner chamber in plug block hole has first inserted block and second inserted block of swing joint respectively about, the bottom of lightning protection needle slot inner chamber is connected with compression spring, compression spring's upper end is connected with the lightning protection needle, outer wall connection has lightning protection needle stopper about the lower extreme of lightning protection needle. A lightning protection device of high-voltage power transmission tower, the lightning protection needle that moves about convenient that sets up of the lightning protection needle body, the lightning protection needle is conveniently dismantled in setting up of the body connecting seat that goes up and down.
Description
Technical Field
The utility model relates to a high-voltage power transmission tower's lightning protection field, in particular to high-voltage power transmission tower's lightning protection device.
Background
The lightning protection device is the sum of a lightning receptor, a down lead, a grounding device, a Surge Protector (SPD) and other connecting conductors, and generally the lightning protection device of a building is divided into two categories, namely an external lightning protection device and an internal lightning protection device, wherein the external lightning protection device consists of the lightning receptor, the down lead and the grounding device, namely the traditional lightning protection device, the internal lightning protection device is mainly used for reducing lightning current and electromagnetic effect inside the building, and if measures such as electromagnetic shielding, equipotential connection and Surge Protector (SPD) installation are adopted, the damage possibly caused by lightning stroke electromagnetic pulse is prevented, but the traditional lightning protection device has the defects of inconvenient disassembly, incapability of freely adjusting the height and the like.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a lightning protection device for a high voltage power transmission tower, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a lightning protection device of a high-voltage power transmission tower comprises a lightning protection needle base, wherein the top of the lightning protection needle base is fixedly connected with a lifting body connecting seat, the side wall of the lifting body connecting seat is provided with a fixed pin hole, the top and the bottom of the inner wall of the fixed pin hole are fixedly connected with a first stop block, the top and the bottom of the inner wall of the fixed pin hole are fixedly connected with a second stop block, an inner cavity of the fixed pin hole is movably connected with a fixed pin, the top and the bottom of the fixed pin are fixedly connected with a reset spring connecting block, a reset spring is sleeved outside the fixed pin, the inner cavity of the lifting body connecting seat is movably connected with a lightning protection needle lifting body, the left and right outer walls of the lower end of the lightning protection needle lifting body are symmetrically provided with fixed pin grooves, the top of the lightning protection needle lifting body is provided with a lightning protection needle inserting groove, the left and right outer walls of the upper end of the lightning protection needle lifting body are symmetrically provided with an inserting block hole, the utility model discloses a lightning protection needle, including inserted block hole inner wall, the top of inserted block hole inner wall is good bottom fixedly connected with spring stop, two the inner chamber of inserted block hole swing joint respectively has first inserted block and second inserted block, the top and the bottom of first inserted block and second inserted block are two spring coupling blocks of fixedly connected with respectively, the outer wall of first inserted block and second inserted block is equipped with a spring respectively, the bottom fixedly connected with compression spring of lightning protection needle slot inner chamber, compression spring's upper end fixedly connected with lightning protection needle, outer wall fixedly connected with lightning protection needle stopper about the lower extreme of lightning protection needle, the lightning protection needle fixed orifices has been seted up to lateral wall body symmetry about the lightning protection needle.
Preferably, the lightning protection needle fixed orifices are two sets of, and the quantity of every group is four, and the equidistance that the size is the same is seted up at the left and right lateral wall body of lightning protection needle.
Preferably, the number of the spring stop blocks is two, and the two spring stop blocks are respectively positioned at the outer sides of the inner cavities of the two insert block holes.
Preferably, the number of the limiting blocks is two, and the two limiting blocks are respectively positioned on the inner sides of the inner cavities of the two inserting block holes.
Preferably, the spring is located between the spring stopper and the spring connecting block.
Preferably, the return spring is positioned between the return spring connecting block and the second stop block.
Preferably, the first stop dogs are two groups, and each group is two and is positioned on the inner side of the fixing pin hole inner cavity.
Preferably, the number of the second stop dogs in two groups is two, and the second stop dogs are positioned outside the inner cavity of the fixing pin hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model provides a lightning protection device of high-voltage power transmission tower, the lightning protection needle that moves about convenient setting of the lightning protection needle body, the automatic activity that makes progress of lightning protection needle is made things convenient for in setting up of the compression spring of lightning protection needle jack bottom, the setting of lightning protection needle stopper plays spacing effect to the lightning protection needle, the convenient fixed lightning protection needle of setting up of first inserted block and second inserted block, the setting of lightning protection needle fixed orifices makes things convenient for first inserted block and second inserted block to peg graft, the setting of spring makes things convenient for the automatic re-setting of first inserted block and second inserted block, the setting of spring stop can play spacing effect to the spring, the setting of stopper can play spacing effect to first inserted block and second inserted block, the setting of spring connecting block conveniently extrudes the spring.
2. The utility model provides a lightning protection device of high-voltage power transmission tower, the lightning protection needle is conveniently dismantled in setting up of lift body connecting seat, the convenient fixed lightning protection needle lift body that sets up of fixing pin, the setting of fixing pin groove makes things convenient for grafting of fixing pin, reset spring's the automatic re-setting that sets up the convenient fixing pin, setting up of first dog can play limiting displacement to fixing pin, reset spring connecting block set up the extrusion reset spring, setting up of second dog can play spacing effect to reset spring
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the junction between the ascending/descending body and the lightning protection needle of the present invention;
fig. 3 is a cross-sectional view of an enlarged view of a in fig. 1 according to the present invention.
In the figure: 1. a lightning protection needle; 2. a first insert block; 3. a lightning protection needle lifting body; 4. a lifting body connecting seat; 5. Fixing the pin; 6. a lightning protection needle base; 7. a second insert block; 8. a spring stop; 9. a spring; 10. a limiting block; 11. a lightning protection needle slot; 12. a lightning protection needle limiting block; 13. a plug hole; 14. a spring connecting block; 15. lightning protection needle fixing holes; 16. a compression spring; 17. a return spring; 18. a return spring connecting block; 19. a first stopper; 20. a fixing pin slot; 21. fixing pin holes; 22. a second stop.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a lightning protection device for a high-voltage power transmission tower comprises a lightning protection pin base 6, a lifting body connecting base 4 is fixedly connected to the top of the lightning protection pin base 6, the lightning protection pin 1 is convenient to detach by arranging the lifting body connecting base 4, fixing pin holes 21 are formed in the side wall of the lifting body connecting base 4, first stoppers 19 are fixedly connected to the top and the bottom of the inner wall of each fixing pin hole 21, the first stoppers 19 are arranged to limit the fixing pins 5, two first stoppers 19 are arranged, the number of each group is two, the first stoppers are positioned inside the inner cavity of each fixing pin hole 21, second stoppers 22 are fixedly connected to the top and the bottom of the inner wall of each fixing pin hole 21, the second stoppers 22 are arranged to limit the return spring 17, the second stoppers 22 are arranged in two groups, the number of each group is two, the second stoppers are positioned outside the inner cavity of each fixing pin hole 21, and the inner cavity of each fixing pin hole 21 is movably connected with a fixing pin 5, the lightning protection needle lifting body 3 is convenient to fix by arranging the fixed pin 5, the reset spring connecting block 18 is fixedly connected at the top and the bottom of the fixed pin 5, the reset spring 17 is sleeved outside the fixed pin 5, the reset spring 17 is convenient to reset automatically by arranging the fixed pin 5, the reset spring 17 is positioned between the reset spring connecting block 18 and the second stop block 22, the inner cavity of the lifting body connecting seat 4 is movably connected with the lightning protection needle lifting body 3, the left and right outer walls of the lower end of the lightning protection needle lifting body 3 are symmetrically provided with fixed pin grooves 20, the arrangement of the fixed pin grooves 20 is convenient for the insertion of the fixed pin 5, the lightning protection needle lifting body 3 is convenient to move up and down by arranging the lightning protection needle 1, the lightning protection needle slot 11 is arranged at the top of the lightning protection needle lifting body 3, the left and right outer walls of the upper end of the lightning protection needle lifting body 3 are symmetrically provided with plug holes 13, the spring stop block 8 is fixedly connected at the top and the bottom of the inner wall of the plug hole 13, the spring stop blocks 8 are arranged to limit the springs 9, the number of each group is two, the two groups are respectively positioned at the outer sides of the inner cavities of the two insert holes 13, the top and the bottom of the inner wall of each insert hole 13 are fixedly connected with the limiting blocks 10, the limiting blocks 10 are arranged to limit the first insert 2 and the second insert 7, the number of each group is two, the two groups are respectively positioned at the inner sides of the inner cavities of the two insert holes 13, the inner cavities of the two insert holes 13 are respectively and movably connected with the first insert 2 and the second insert 7, the first insert 2 and the second insert 7 are conveniently arranged to fix the lightning protection needle 1, the top and the bottom of the first insert 2 and the bottom of the second insert 7 are respectively and fixedly connected with the two spring connecting blocks 14, the spring connecting blocks 14 are conveniently arranged to extrude the springs 9, the outer walls of the first insert 2 and the second insert 7 are respectively sleeved with one spring 9, the setting of spring 9 makes things convenient for the automatic re-setting of first inserted block 2 and second inserted block 7, spring 9 is located between spring stop 8 and the spring coupling piece 14, the bottom fixedly connected with compression spring 16 of lightning protection needle slot 11 inner chamber, compression spring 16's setting makes things convenient for lightning protection needle 1 automatic upward movement, compression spring 16's upper end fixedly connected with lightning protection needle 1, outer wall fixedly connected with lightning protection needle stopper 12 about lightning protection needle 1's the lower extreme, lightning protection needle stopper 12's setting plays spacing effect to lightning protection needle 1, lightning protection needle fixed orifices 15 have been seted up to the lateral wall body symmetry about lightning protection needle 1, the convenience is pegged graft to first inserted block 2 and second inserted block 7 in the setting of lightning protection needle fixed orifices 15, lightning protection needle fixed orifices 15 is two sets of groups, the quantity of every group is four, and the same equidistance of size is seted up on the left and right sides wall body at lightning protection needle 1.
It should be noted that the utility model relates to a lightning protection device of high-voltage power transmission tower, which comprises a lightning protection needle 1, a first insert 2, a lightning protection needle lifting body 3, a lifting body connecting seat 4, a fixing pin 5, a lightning protection needle base 6, a second insert 7, a spring stop 8, a spring 9, a stop block 10, a lightning protection needle slot 11, a lightning protection needle stop block 12, an insert hole 13, a spring connecting block 14, a lightning protection needle fixing hole 15, a compression spring 16, a reset spring 17, a reset spring connecting block 18, a first stop block 19, a fixing pin groove 20, a fixing pin hole 21 and a second stop block 22, when the height of the lightning protection needle 1 needs to be adjusted upwards, the first insert 2 and the second insert 7 need to be pulled outwards, at this time, the lightning protection needle 1 is sprung upwards by the compression spring 16 arranged at the bottom of the inner cavity of the lightning protection needle slot 11, when the required height is reached, the first insert 2 and the second insert 7 can be loosened, the first inserted block 2 and the second inserted block 7 of outwards pulling in the same time when needing the height of downwards adjustment lightning protection needle 1, then move lightning protection needle 1 downwards, loosen first inserted block 2 and second inserted block 7 when reaching required height can, outwards pull out fixed pin 5 and shift out lightning protection needle lifting body 3 when needs are dismantled maintenance inspection lightning protection needle 1.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Lightning protection device of high voltage transmission tower, including lightning protection needle base (6), its characterized in that: the lightning protection needle lifting device is characterized in that a lifting body connecting seat (4) is fixedly connected to the top of a lightning protection needle base (6), a fixed pin hole (21) is formed in the side wall of the lifting body connecting seat (4), a first stop block (19) is fixedly connected to the top and the bottom of the inner wall of the fixed pin hole (21), a second stop block (22) is fixedly connected to the top and the bottom of the inner wall of the fixed pin hole (21), a fixed pin (5) is movably connected to the inner cavity of the fixed pin hole (21), a reset spring connecting block (18) is fixedly connected to the top and the bottom of the fixed pin (5), a reset spring (17) is sleeved outside the fixed pin (5), a lightning protection needle lifting body (3) is movably connected to the inner cavity of the lifting body connecting seat (4), and fixed pin grooves (20) are symmetrically formed in the left and right outer walls of the lower end of the lightning protection needle lifting body (3), the lightning protection needle lifting body is characterized in that a lightning protection needle slot (11) is formed in the top of the lightning protection needle lifting body (3), plug block holes (13) are symmetrically formed in the left outer wall and the right outer wall of the upper end of the lightning protection needle lifting body (3), spring stop blocks (8) are fixedly connected to the top and the bottom of the inner wall of the plug block holes (13), limit blocks (10) are fixedly connected to the top and the bottom of the inner wall of the plug block holes (13), first plug blocks (2) and second plug blocks (7) are movably connected to the inner cavities of the two plug block holes (13) respectively, two spring connecting blocks (14) are fixedly connected to the top and the bottom of the first plug blocks (2) and the second plug blocks (7) respectively, a spring (9) is sleeved on the outer walls of the first plug blocks (2) and the second plug blocks (7) respectively, a compression spring (16) is fixedly connected to the bottom of the inner cavity of the lightning protection needle slot (11), and a lightning protection needle (1) is fixedly connected to the upper end of the compression spring (16), outer wall fixedly connected with lightning protection needle stopper (12) about the lower extreme of lightning protection needle (1), lightning protection needle fixed orifices (15) have been seted up to the lateral wall body symmetry about lightning protection needle (1).
2. The lightning protection device for a high-voltage transmission tower according to claim 1, wherein: lightning protection needle fixed orifices (15) are two sets of, and the quantity of every group is four, and the equidistance that the size is the same is seted up at the lateral wall body about lightning protection needle (1).
3. The lightning protection device for a high-voltage transmission tower according to claim 1, wherein: the spring stop dogs (8) are two groups, and the number of each group is two and the two groups are respectively positioned at the outer sides of the inner cavities of the two insert block holes (13).
4. The lightning protection device for a high-voltage transmission tower according to claim 1, wherein: the limiting blocks (10) are divided into two groups, the number of each group is two, and the two groups are respectively located on the inner sides of the inner cavities of the two inserting block holes (13).
5. The lightning protection device for a high-voltage transmission tower according to claim 1, wherein: the spring (9) is positioned between the spring stop block (8) and the spring connecting block (14).
6. The lightning protection device for a high-voltage transmission tower according to claim 1, wherein: the return spring (17) is positioned between the return spring connecting block (18) and the second stop block (22).
7. The lightning protection device for a high-voltage transmission tower according to claim 1, wherein: the first stop dogs (19) are two groups, and each group has two numbers and is positioned on the inner side of the inner cavity of the fixing pin hole (21).
8. The lightning protection device for a high-voltage transmission tower according to claim 1, wherein: the number of the second stop blocks (22) in two groups is two, and the second stop blocks are positioned on the outer side of the inner cavity of the fixing pin hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022873759.4U CN214411764U (en) | 2020-12-04 | 2020-12-04 | Lightning protection device of high-voltage power transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022873759.4U CN214411764U (en) | 2020-12-04 | 2020-12-04 | Lightning protection device of high-voltage power transmission tower |
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| Publication Number | Publication Date |
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| CN214411764U true CN214411764U (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022873759.4U Active CN214411764U (en) | 2020-12-04 | 2020-12-04 | Lightning protection device of high-voltage power transmission tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964653A (en) * | 2021-10-26 | 2022-01-21 | 郭旸 | Safety lightning arrester for substation |
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2020
- 2020-12-04 CN CN202022873759.4U patent/CN214411764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964653A (en) * | 2021-10-26 | 2022-01-21 | 郭旸 | Safety lightning arrester for substation |
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