CN210111287U - Adjustable lightning rod - Google Patents
Adjustable lightning rod Download PDFInfo
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- CN210111287U CN210111287U CN201921085717.5U CN201921085717U CN210111287U CN 210111287 U CN210111287 U CN 210111287U CN 201921085717 U CN201921085717 U CN 201921085717U CN 210111287 U CN210111287 U CN 210111287U
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Abstract
The utility model discloses a lightning rod with adjustable relates to the lightning arrester field, and it includes the mount pad, the top of mount pad is fixed with vertical montant, and the upper end dead lever of montant has horizontal first fixed block, is fixed with vertical main lightning-arrest needle body on the first fixed block, the upper end of montant is fixed with along the vice needle group of montant circumference setting, and vice needle group includes two relative installation pieces that are fixed in on the montant, rotates between two installation pieces and installs the pivot, fixed cover has the gear in the pivot, be fixed with the connecting rod that the slope set up on the gear, and the other end of connecting rod is fixed with the second fixed block. The utility model discloses can not only be used for taking shelter from the thunder, and the lightning-arrest scope is big for it is effectual to take shelter from the thunder, in addition, can also adjust the radius of strutting of vice lightning-arrest needle body as required, thereby can adjust the drainage scope of vice lightning-arrest needle body as required, thereby can satisfy more users' user demand, and the controllability is good.
Description
Technical Field
The utility model relates to a lightning arrester field especially relates to a lightning rod with adjustable.
Background
Lightning rod, also known as lightning rod, is used to protect buildings, tall trees, etc. from lightning strikes. The top end of the protected object is provided with a lightning receptor which is connected with a drainage ground net buried underground by a lead wire meeting the specification. It distorts the ground electric field as the thundercloud discharge approaches the ground. A space with concentrated local electric field is formed at the top end of the lightning rod to influence the development direction of lightning leading discharge, so that lightning is guided to discharge to the lightning rod, and then lightning current is introduced into the ground through the grounding down conductor and the grounding device, so that the protected object is prevented from being struck by lightning. However, the lightning-conducting range of the lightning rod in the current market is limited, and the lightning-conducting range can not be adjusted according to needs, so that the lightning-protection effect is not good enough, the use requirements of more users can not be met, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an adjustable lightning rod.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjustable lightning rod comprises a mounting seat, wherein a vertical rod is fixed at the top of the mounting seat, a transverse first fixed block is arranged at an upper end fixed rod of the vertical rod, a vertical main lightning rod body is fixed on the first fixed block, an auxiliary rod group arranged along the circumferential direction of the vertical rod is fixed at the upper end of the vertical rod, the auxiliary rod group comprises two opposite mounting blocks fixed on the vertical rod, a rotating shaft is rotatably mounted between the two mounting blocks, a gear is fixedly sleeved on the rotating shaft, a connecting rod arranged in an inclined manner is fixed on the gear, a second fixed block is fixed at the other end of the connecting rod, an auxiliary lightning rod body is fixed on the second fixed block, a vertical rack is arranged between the two mounting blocks of each auxiliary rod group, the racks are meshed with corresponding gears, a movable ring sleeved on the vertical rod in a sliding manner is fixed at the upper end of each rack, and a locking screw is connected to the movable ring in a, the end part of the locking screw is pressed on the outer side wall of the vertical rod.
Preferably, the number of the locking screws is multiple, the locking screws are arranged along the circumferential direction of the movable ring, and the length of each locking screw is longer than the thickness of the movable ring.
Preferably, vice lightning rod body and main lightning rod body are the same kind of material and make, and vice lightning rod body and main lightning rod body all set up through wiring ground connection.
Preferably, the thickness of the gear corresponds to the distance between the two mounting blocks, and the thickness of the gear is consistent with the width of the rack.
Preferably, the cross section of the vertical rod is circular, the second fixing block and the auxiliary lightning rod body are integrally arranged, and the main lightning rod body and the first fixing block are integrally arranged.
Preferably, the mounting seat is circular, and a fixing hole is formed in the mounting seat along the circumferential direction.
The utility model discloses can not only be used for taking shelter from the thunder, and the lightning-arrest scope is big for it is effectual to take shelter from the thunder, in addition, can also adjust the radius of strutting of vice lightning-arrest needle body as required, thereby can adjust the drainage scope of vice lightning-arrest needle body as required, thereby can satisfy more users' user demand, and the controllability is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic view of the position a of the present invention.
Reference numbers in the figures: the lightning protection device comprises a mounting seat 1, a vertical rod 2, a first fixing block 3, a main lightning protection needle body 4, a mounting block 5, a rotating shaft 6, a gear 7, a connecting rod 8, a second fixing block 9, an auxiliary lightning protection needle body 10, a rack 11, a movable ring 12 and a locking screw 13.
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.
Referring to fig. 1-2, an adjustable lightning rod comprises a mounting base 1, a vertical rod 2 is fixed on the top of the mounting base 1, a horizontal first fixing block 3 is fixed on the upper end fixing rod of the vertical rod 2, a vertical main lightning rod body 4 is fixed on the first fixing block 3, an auxiliary rod group arranged along the circumferential direction of the vertical rod 2 is fixed on the upper end of the vertical rod 2, the auxiliary rod group comprises two opposite mounting blocks 5 fixed on the vertical rod 2, a rotating shaft 6 is rotatably installed between the two mounting blocks 5, a gear 7 is fixedly sleeved on the rotating shaft 6, a connecting rod 8 arranged in an inclined manner is fixed on the gear 7, a second fixing block 9 is fixed on the other end of the connecting rod 8, an auxiliary lightning rod body 10 is fixed on the second fixing block 9, a vertical rack 11 is arranged between the two mounting blocks 5 of each auxiliary rod group, the rack 11 is meshed with the corresponding gear 7, and a movable ring 12 sleeved on the vertical rod 2 in a sliding manner is fixed on the upper, the movable ring 12 is connected with a locking screw 13 through threads, and the end part of the locking screw 13 is pressed on the outer side wall of the vertical rod 2.
In the present embodiment, the number of the locking screws 13 is plural, and the locking screws 13 are arranged along the circumferential direction of the movable ring 12, and the length of the locking screws 13 is longer than the thickness of the movable ring 12.
In this embodiment, the auxiliary lightning rod body 10 and the main lightning rod body 4 are made of the same material, and the auxiliary lightning rod body 10 and the main lightning rod body 4 are both arranged in a grounding mode through wiring.
In the present embodiment, the thickness of the gear 7 corresponds to the distance between the two mounting blocks 5, and the thickness of the gear 7 corresponds to the width of the rack 11.
In this embodiment, the cross section of the vertical rod 2 is circular, the second fixing block 9 and the auxiliary lightning rod body 10 are integrally arranged, and the main lightning rod body 4 and the first fixing block 3 are integrally arranged.
In the present embodiment, the mounting base 1 is circular, and the mounting base 1 is provided with a fixing hole along the circumferential direction.
The utility model discloses in, the fixed mode between the part is in screw fixation or welded fastening.
The utility model discloses when using, can put into use after passing through connecting wire ground connection with main lightning-arrest needle body 4 and vice lightning-arrest needle body 10, can go up after loosening locking screw 13 when the installation, lower slip movable ring 12 makes rack 11 go up and down, and then make installation piece 5 rotate and move and drive second fixed block 9 and vice lightning-arrest needle body 10 and wholly rotate certain angle, thereby can adjust the radius of strutting of vice lightning-arrest needle body 10, after the regulation finishes, the locking screw 13 of screwing can lock dead movable ring 12, thereby can adjust the drainage scope of vice lightning-arrest needle body 10 as required, thereby satisfy more user demands, and adjust back drainage scope big, it is effectual to take shelter from thunder, the controllability is good.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An adjustable lightning rod comprises a mounting seat (1) and is characterized in that a vertical rod (2) is fixed at the top of the mounting seat (1), a horizontal first fixing block (3) is arranged on an upper end fixing rod of the vertical rod (2), a vertical main lightning rod body (4) is fixed on the first fixing block (3), an auxiliary rod group which is arranged along the circumferential direction of the vertical rod (2) is fixed at the upper end of the vertical rod (2), the auxiliary rod group comprises two opposite mounting blocks (5) which are fixed on the vertical rod (2), a rotating shaft (6) is rotatably installed between the two mounting blocks (5), a gear (7) is fixedly sleeved on the rotating shaft (6), a connecting rod (8) which is obliquely arranged is fixed on the gear (7), a second fixing block (9) is fixed at the other end of the connecting rod (8), and an auxiliary lightning rod body (10) is fixed on the second fixing block (9), two of every vice needle group all be equipped with vertical rack (11) between installation piece (5), rack (11) and gear (7) meshing that corresponds, and the upper end of rack (11) is fixed with movable circle (12) of slip suit on montant (2), threaded connection has locking screw (13) on movable circle (12), and the tip pressure of locking screw (13) is arranged in on the lateral wall of montant (2).
2. An adjustable lightning rod according to claim 1, characterised in that the number of the locking screws (13) is several and the locking screws (13) are arranged along the circumference of the movable ring (12), the length of the locking screws (13) being longer than the thickness of the movable ring (12).
3. The adjustable lightning rod according to claim 1, characterized in that the secondary lightning rod body (10) and the primary lightning rod body (4) are made of the same material, and the secondary lightning rod body (10) and the primary lightning rod body (4) are both arranged in a grounding mode through a connecting wire.
4. An adjustable lightning rod according to claim 1, characterised in that the thickness of the gear wheel (7) corresponds to the distance between two mounting blocks (5) and that the thickness of the gear wheel (7) corresponds to the width of the rack (11).
5. An adjustable lightning rod according to claim 1, characterized in that the cross-sectional shape of the vertical rod (2) is circular, the second fixing block (9) and the secondary lightning rod body (10) are integrally arranged, and the primary lightning rod body (4) and the first fixing block (3) are integrally arranged.
6. An adjustable lightning rod according to claim 1, characterized in that the mounting base (1) is circular in shape and the mounting base (1) is provided with fixing holes along the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085717.5U CN210111287U (en) | 2019-07-11 | 2019-07-11 | Adjustable lightning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921085717.5U CN210111287U (en) | 2019-07-11 | 2019-07-11 | Adjustable lightning rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210111287U true CN210111287U (en) | 2020-02-21 |
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ID=69566248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921085717.5U Active CN210111287U (en) | 2019-07-11 | 2019-07-11 | Adjustable lightning rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210111287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352112A (en) * | 2021-12-24 | 2022-04-15 | 北京今盛杰膜结构科技有限公司 | Air film building lightning arrester and air film building |
-
2019
- 2019-07-11 CN CN201921085717.5U patent/CN210111287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352112A (en) * | 2021-12-24 | 2022-04-15 | 北京今盛杰膜结构科技有限公司 | Air film building lightning arrester and air film building |
| CN114352112B (en) * | 2021-12-24 | 2024-05-24 | 北京今盛杰膜结构科技有限公司 | Air film building lightning arrester and air film building |
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