CN209747898U - Lightning rod for preventing shielding failure - Google Patents
Lightning rod for preventing shielding failure Download PDFInfo
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- CN209747898U CN209747898U CN201920893323.6U CN201920893323U CN209747898U CN 209747898 U CN209747898 U CN 209747898U CN 201920893323 U CN201920893323 U CN 201920893323U CN 209747898 U CN209747898 U CN 209747898U
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- rod
- needle body
- lightning rod
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- sliding block
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Abstract
The utility model discloses a lightning rod is prevented around hitting, concretely relates to lightning-arrest instrument field, including the ring flange, the upper portion of ring flange is equipped with anti-tilting device, anti-tilting device's upper portion is equipped with the telescoping device, anti-tilting device is including the movable box, the inner wall of movable box is equipped with the spout, the inner wall of spout is equipped with first sliding block, the inner wall of movable box is equipped with the flexible piece of spring, the surface of first sliding block is equipped with fixed polished rod, the one end of fixed polished rod is equipped with the second sliding block, the inner wall of second sliding block is equipped with the slide bar. Because the lightning rod is put outdoors when in-service use, if meet strong wind and heavy rain, damage the lightning rod easily to also need the lightning rod of different length on the building of co-altitude, the utility model discloses a set up anti-tilting device and telescoping device, solved the unable problem of adjusting of fixed lightning rod and lightning rod length.
Description
Technical Field
The utility model relates to a lightning-arrest instrument technical field, more specifically say, the utility model relates to an anti-lightning arrester.
Background
A lightning rod, also called lightning rod, is a device for protecting buildings, tall trees and so on from lightning stroke, a lightning receptor is installed on the top of the protected object, the lightning rod is connected with a drainage earth net buried underground by a wire meeting the specification, the specification of the lightning rod must meet the GB standard, the height specification of the lightning rod required by each lightning protection category is different, when thundercloud discharges and approaches the ground, the lightning rod causes the ground electric field to be distorted, a space with concentrated local electric field is formed on the top of the lightning rod to influence the development direction of lightning leading discharge, the lightning is guided to discharge to the lightning rod, and then the lightning current is led into the ground through a grounding down lead and a grounding device, thereby preventing the protected object from lightning stroke.
Patent application publication No. CN 206272066U's utility model discloses a novel lightning rod of perpendicular sleeve installation of pen socket type belongs to lightning rod technical field, when having solved and adopting flange joint to face two sections lightning rods mutually, the short technical problem in lightning rod life-span, and the solution is: the primary lightning rod is a cone, an antenna is arranged at the top of the cone, and the lower bottom surface of the primary lightning rod is in a horn mouth shape; the lightning rod base is in a circular truncated cone shape, the bottom surface of the lightning rod base is fixed on the ground, and the top of the lightning rod base is inserted into a bell mouth arranged on the lower bottom surface of the primary lightning rod; the side wall of the lower part of the primary lightning rod is provided with an upper flange, the side wall of the upper part of the lightning rod base is provided with a lower flange, and the upper flange is fixedly connected with the lower flange. The utility model provides a pair of novel lightning rod of perpendicular sleeve installation of pen socket type, lightning rod base insert the horn mouth of one-level lightning rod in, increased and faced area of contact between the two mutually, both satisfied people to the demand of lightning rod length, prolonged the service life-span of lightning rod simultaneously.
However, in practical use, there are still many disadvantages, such as severe weather, because the lightning rod has a unique shape, it is difficult to fix outdoors, the loss rate is too high, and the method of adjusting the length is also easy to cause unstable fixation, so that it has no practicability.
SUMMERY OF THE UTILITY MODEL
in order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a lightning rod for shielding failure, which is provided with an anti-tilting device to solve the above-mentioned problems in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lightning rod for preventing shielding failure comprises a flange plate, wherein the upper part of the flange plate is provided with an anti-tilting device, and the upper part of the anti-tilting device is provided with a telescopic device;
The anti-tilting device comprises a movable box, a sliding groove is formed in the inner wall of the movable box, a first sliding block is arranged on the inner wall of the sliding groove, a spring telescopic block is arranged on the inner wall of the movable box, a fixed suspension rod is arranged on the surface of the first sliding block, a second sliding block is arranged at one end of the fixed suspension rod, a sliding rod is arranged on the inner wall of the second sliding block, a baffle is arranged on the surface of the sliding rod, and a first push rod is arranged in a hole groove formed in the surface of the baffle;
The telescopic device comprises a second needle body, a threaded fixing rod is arranged in a hole groove formed in the surface of the second needle body, a fixing nut is arranged on the surface of the threaded fixing rod, and a rotating handle is arranged on the surface of the threaded fixing rod.
In a preferred embodiment, two first sliding blocks are arranged in a central symmetry manner at the position of a vertical center line of the first push rod, the two first sliding blocks are not in the same horizontal plane, every two first sliding blocks are arranged in one group and are four groups in number, and one end of each spring expansion block is arranged on the side surface of each first sliding block.
In a preferred embodiment, the position of the box opening of the movable box is provided with an anti-falling baffle.
In a preferred embodiment, the surface of the baffle is provided with a second push rod, and the first push rod and the second push rod are both arranged on the surface of the second needle body.
In a preferred embodiment, the surface of the movable box is provided with an annular fixed block, the bottom of the annular fixed block is provided with a base, and the base is arranged on the upper surface of the flange plate.
In a preferred embodiment, the fixing nut is arranged on the surface of the second needle body, and the thread groove of the fixing nut is communicated with the hole groove formed on the surface of the second needle body.
In a preferred embodiment, the inner wall of the second needle body is provided with an anti-collision rubber cushion.
In a preferred embodiment, the inner wall of the second needle body is provided with a first needle body, the threaded fixing rod is arranged on the surface of the first needle body, and the surface of the first needle body and the inner wall of the second needle body are both provided with anti-falling blocks.
The utility model discloses a technological effect and advantage:
1. The utility model discloses a set up the anti-tilt device, when the lightning rod needle body receives the blow of strong wind in the open air, make its bilateral shaking, the lightning rod promotes first push rod, and first push rod promotes two first sliding blocks and is relative motion, and first sliding block promotes fixed suspension rod and moves towards the vertical direction of slide bar gradually to promote the baffle and give the lightning rod needle body a power, through having set up four anti-tilt devices, greatly reduced the crooked condition that the lightning rod appears in every direction, promoted greatly the utility model discloses a ruggedization has increased the utility model discloses a practicality simultaneously;
2. The utility model discloses a set up the telescoping device, when to the building of obstructed height, need not carry the lightning rod of multiple different models, through the first needle body of pull, when reaching required height, only need rotatory handle, fix the thread tightening rod on both sides to first needle body, reach the effect of fixed required needle body height, reduced the work burden when installing, promoted greatly the utility model discloses a practicality.
Drawings
fig. 1 is a schematic view of the whole front section of the utility model.
Fig. 2 is a schematic overall cross-sectional view of the present invention.
Fig. 3 is a schematic view of a portion of the telescopic device of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 5 is an enlarged view of the position B in fig. 2 according to the present invention.
The reference signs are: the anti-falling device comprises a flange plate 1, an anti-tilting device 2, a movable box 21, a sliding chute 22, a first sliding block 23, a spring telescopic block 24, a fixed suspension rod 25, a second sliding block 26, a sliding rod 27, a baffle 28, a first push rod 29, a telescopic device 3, a second needle body 31, a thread fixing rod 32, a fixing nut 33, a rotary handle 34, an anti-falling baffle 4, a second push rod 5, an annular fixing block 6, a base 7, an anti-collision rubber mat 8, a first needle body 9 and an anti-falling block 10.
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 utility model relates to a lightning rod is prevented around hitting of embodiment can include ring flange 1, the upper portion of ring flange 1 is equipped with anti-tilt device 2, anti-tilt device 2's upper portion is equipped with telescoping device 3.
Referring to the attached drawings 1, 2 and 5 in the specification, the anti-tilting device 2 for an anti-shielding lightning rod of the embodiment includes a movable box 21, a sliding groove 22 is formed in an inner wall of the movable box 21, a first sliding block 23 is formed in an inner wall of the sliding groove 22, a spring telescopic block 24 is formed in an inner wall of the movable box 21, a fixed suspension rod 25 is formed on a surface of the first sliding block 23, a second sliding block 26 is formed at one end of the fixed suspension rod 25, a sliding rod 27 is formed in an inner wall of the second sliding block 26, a baffle 28 is formed on a surface of the sliding rod 27, and a first push rod 29 is arranged in a hole groove formed in a surface of the baffle 28.
Furthermore, two first sliding blocks 23 are arranged in a central symmetry manner at the vertical center line position of the first push rod 29, and are not on the same horizontal plane, every two first sliding blocks 23 are arranged in one group, the number of the first sliding blocks is four, and one end of the spring expansion block 24 is arranged on the side surface of the first sliding block 23.
further, an anti-falling baffle 4 is arranged at the position of the box opening of the movable box 21.
Further, a second push rod 5 is arranged on the surface of the baffle 28, and the first push rod 29 and the second push rod 5 are both arranged on the surface of the second needle body 31.
Further, the surface of activity case 21 is equipped with annular fixed block 6, the bottom of annular fixed block 6 is equipped with base 7, base 7 sets up the upper surface at ring flange 1.
The implementation scenario is specifically as follows: in the time of in-service use, the second needle body 31 roll appears, promote a first push rod 29 among four anti-tilting device 2, first push rod 29 wherein promotes two first sliding blocks 23 and is the motion of relative direction, first sliding block 23 promotes perpendicular to of fixed polished rod 25 motion to slide bar 27, make fixed polished rod 25 promote baffle 28 and move to the surface of second needle body 31, reach and prevent the too big problem of needle body angle of inclination, play the reinforcing effect, when the needle body resumes steadily, the flexible piece 24 of spring promotes first sliding block 23 and resumes the normal position, accomplish once and prevent slope work, greatly promoted the utility model discloses an novelty and practicality.
Referring to the attached drawings 1, 3 and 4 of the specification, the retractable device 3 of the anti-shielding lightning rod of the embodiment includes a second needle body 31, a threaded fixing rod 32 is arranged in a hole groove formed in a surface of the second needle body 31, a fixing nut 33 is arranged on a surface of the threaded fixing rod 32, and a rotating handle 34 is arranged on a surface of the threaded fixing rod 32.
Further, the fixing nut 33 is disposed on the surface of the second needle body 31, and a thread groove of the fixing nut 33 is communicated with a hole groove formed on the surface of the second needle body 31.
Further, the inner wall of the second needle body 31 is provided with an anti-collision rubber mat 8.
Further, the inner wall of second needle body 31 is equipped with first needle body 9, thread fixing rod 32 sets up the surface at first needle body 9, the surface of first needle body 9 and the inner wall of second needle body 31 all are equipped with anticreep piece 10 that falls.
The implementation scenario is specifically as follows: when in actual use, when meetting the building of obstructed height, need use the lightning rod of different length and model, through the first needle body 9 of pull, when reaching required height, only need rotatory handle 34, fix the threaded fixing pole 32 on both sides to first needle body 9, reach the effect of fixed required needle body height, work burden when having reduced the installation for operating personnel need not carry the lightning rod of a large amount of different models at high altitude during operation, has promoted greatly the utility model discloses a practicality.
In summary, the following steps: the utility model discloses a set up anti-tilt device 2 and telescoping device 3, put outdoors because the lightning rod when using, if meet strong wind and heavy rain, damage the lightning rod easily to also need the lightning rod of different length on the building of co-altitude, solved the problem that fixed lightning rod and lightning rod length can't be adjusted.
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 (8)
1. The utility model provides an anti-shielding failure lightning rod, includes ring flange (1), its characterized in that: an anti-tilting device (2) is arranged at the upper part of the flange plate (1), and a telescopic device (3) is arranged at the upper part of the anti-tilting device (2); the anti-tilting device (2) comprises a movable box (21), a sliding groove (22) is formed in the inner wall of the movable box (21), a first sliding block (23) is arranged on the inner wall of the sliding groove (22), a spring telescopic block (24) is arranged on the inner wall of the movable box (21), a fixed suspension rod (25) is arranged on the surface of the first sliding block (23), a second sliding block (26) is arranged at one end of the fixed suspension rod (25), a sliding rod (27) is arranged on the inner wall of the second sliding block (26), a baffle (28) is arranged on the surface of the sliding rod (27), and a first push rod (29) is arranged in a hole groove formed in the surface of the baffle (28); the telescopic device (3) comprises a second needle body (31), a thread fixing rod (32) is arranged in a hole groove formed in the surface of the second needle body (31), a fixing nut (33) is arranged on the surface of the thread fixing rod (32), and a rotating handle (34) is arranged on the surface of the thread fixing rod (32).
2. The lightning rod of claim 1, wherein: two first sliding block (23) are central symmetry setting about first push rod (29) is vertical to centerline position department, and not in same horizontal plane, per two first sliding block (23) set up to a set of, and quantity is four groups, the one end setting of spring expansion block (24) is in the side of first sliding block (23).
3. The lightning rod of claim 1, wherein: an anti-falling baffle (4) is arranged at the position of the box opening of the movable box (21).
4. The lightning rod of claim 1, wherein: the surface of baffle (28) is equipped with second push rod (5), first push rod (29) and second push rod (5) all set up the surface at second needle body (31).
5. The lightning rod of claim 1, wherein: the surface of activity case (21) is equipped with annular fixed block (6), the bottom of annular fixed block (6) is equipped with base (7), base (7) set up the upper surface at ring flange (1).
6. The lightning rod of claim 1, wherein: the fixing nut (33) is arranged on the surface of the second needle body (31), and a thread groove of the fixing nut (33) is communicated with a hole groove formed in the surface of the second needle body (31).
7. The lightning rod of claim 1, wherein: and an anti-collision rubber mat (8) is arranged on the inner wall of the second needle body (31).
8. The lightning rod of claim 1, wherein: the inner wall of second needle body (31) is equipped with first needle body (9), threaded fixing pole (32) set up the surface at first needle body (9), the surface of first needle body (9) and the inner wall of second needle body (31) all are equipped with anticreep piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893323.6U CN209747898U (en) | 2019-06-14 | 2019-06-14 | Lightning rod for preventing shielding failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920893323.6U CN209747898U (en) | 2019-06-14 | 2019-06-14 | Lightning rod for preventing shielding failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747898U true CN209747898U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920893323.6U Active CN209747898U (en) | 2019-06-14 | 2019-06-14 | Lightning rod for preventing shielding failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976916A (en) * | 2022-08-03 | 2022-08-30 | 山东博诚电气有限公司 | Lightning rod receive and releases electrically conductive box fast for switch board |
-
2019
- 2019-06-14 CN CN201920893323.6U patent/CN209747898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114976916A (en) * | 2022-08-03 | 2022-08-30 | 山东博诚电气有限公司 | Lightning rod receive and releases electrically conductive box fast for switch board |
| CN114976916B (en) * | 2022-08-03 | 2022-10-25 | 山东博诚电气有限公司 | Lightning rod receive and releases electrically conductive box fast for switch board |
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