CN215867055U - Lightning receiving belt detection device - Google Patents
Lightning receiving belt detection device Download PDFInfo
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- CN215867055U CN215867055U CN202122116815.4U CN202122116815U CN215867055U CN 215867055 U CN215867055 U CN 215867055U CN 202122116815 U CN202122116815 U CN 202122116815U CN 215867055 U CN215867055 U CN 215867055U
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Abstract
The utility model discloses a lightning receiving belt detection device which comprises a lightning rod body, wherein a detection mechanism is arranged at the bottom of the lightning rod body, the detection mechanism comprises a detection box arranged at the bottom of the lightning rod body, a current detector, a storage battery and an audible and visual alarm are sequentially arranged in an inner cavity of the detection box, a plurality of telescopic rods are hinged to the bottom of the detection box, the telescopic rods are annularly arranged at the bottom of the detection box at equal intervals, a detection head is arranged at the bottom end of each telescopic rod, and a cable connected with the detection head is arranged on each telescopic rod. When current leakage occurs in the lightning rod area range, the lightning rod area range alarm device gives an alarm to remind people of being electrically injured by the leakage current, the detection range is wide due to the fact that the plurality of detection heads are arranged in the annular mode at equal intervals, certain potential safety hazards are reduced, and the lightning rod area range alarm device is convenient to use.
Description
Technical Field
The utility model relates to the technical field of lightning rods, in particular to a lightning receiving strip detection device.
Background
The lightning rod is a common device installed in a lightning receiving zone, is also called as a lightning rod and a lightning rod, and is a device for protecting buildings, tall trees and the like from lightning stroke. 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, and when thundercloud discharges to be close to the ground, the lightning receptor distorts the ground electric field. 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.
At present, most lightning rods in the market can not detect whether the lightning rod leaks current when the lightning current is introduced into the ground or not in the using process, so that people have potential safety hazards of being electrically injured by the leaked current under the unknown condition. Therefore, the lightning receiving band detection device is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a lightning receiving belt detection device which comprises a lightning rod body, wherein a detection mechanism is arranged at the bottom of the lightning rod body, the detection mechanism comprises a detection box arranged at the bottom of the lightning rod body, a current detector, a storage battery and an audible and visual alarm are sequentially arranged in an inner cavity of the detection box, a plurality of telescopic rods are hinged to the bottom of the detection box, the telescopic rods are annularly arranged at the bottom of the detection box at equal intervals, a detection head is arranged at the bottom end of each telescopic rod, a cable connected with the detection head is arranged on each telescopic rod, the other end of the cable is electrically connected with the current detector, and the current detector and the audible and visual alarm are sequentially electrically connected with the storage battery.
As a preferred technical scheme of the utility model, the detection box comprises two butted semicircular arc boxes, the middle parts of the inner sides of the two semicircular arc boxes are provided with semicircular connecting ports which are contacted with the bottom of the lightning rod body, and the connecting ends of the two semicircular arc boxes are provided with a group of mounting blocks which are fixed through bolts.
As a preferable technical scheme of the utility model, a group of lifting support legs are arranged on the outer side of the bottom end of the detection box, each lifting support leg comprises a support column arranged at the bottom end of the detection box and a support sleeve sleeved at the bottom of the support column, and the top of the support sleeve is in threaded connection with a threaded column in contact with the support column.
As a preferable technical scheme of the utility model, the telescopic rod comprises a connecting sleeve hinged to the bottom of the detection box and a connecting rod sleeved with the bottom of the connecting sleeve, the bottom of the connecting sleeve is in threaded connection with a fixing bolt in contact with the connecting rod, and the detection head is installed at the bottom of the connecting rod.
As a preferred technical scheme of the utility model, a plurality of bunching magic tapes are linearly arranged on the connecting rod and the connecting sleeve, and the cable is sequentially arranged in the bunching magic tapes.
As a preferable technical scheme of the utility model, the bottom of the connecting rod is provided with a connecting groove, a connecting block is arranged in the connecting groove, a buffer spring is arranged between the connecting block and the connecting groove, and the detection head is arranged on the connecting block.
As a preferable technical scheme of the utility model, a thread groove is formed at the bottom of the connecting block, and a thread block matched with the thread groove is arranged on the detection head.
The utility model has the beneficial effects that: this kind of detection device is taken in thunder and lightning receipt, install the detection case through the bottom at the lightning rod body, install current detection appearance and audible-visual annunciator in the detection case, the bottom of detection case is the equidistance annular and is provided with a plurality of detection heads, through the current detection appearance, audible-visual annunciator and a plurality of cooperation of detecting the head are used, when taking place the electric current at lightning rod regional scope and reveal, send out the police dispatch newspaper and remind, prevent people from being hindered by the electric current that reveals, a plurality of detection heads equidistance annular sets up makes the scope of detection wider, certain potential safety hazard has been reduced, and convenient use.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of a lightning receptor zone detection device according to the present invention;
FIG. 2 is a top cross-sectional view of a test box of a lightning receptor strip test device according to the utility model;
FIG. 3 is a schematic view showing the structure of a telescopic rod of the lightning receiving strip detecting device according to the present invention;
fig. 4 is an enlarged view of a lightning receptor band detecting device of the present invention at a in fig. 3.
In the figure: 1. a lightning rod body; 2. a detection box; 3. a current detector; 4. a storage battery; 5. an audible and visual alarm; 6. a telescopic rod; 7. a detection head; 8. a cable wire; 9. a semicircular arc-shaped box; 10. a semicircular connecting port; 11. mounting blocks; 12. a support pillar; 13. a support sleeve; 14. a threaded post; 15. a connecting rod; 16. a connecting sleeve; 17. fixing the bolt; 18. a wire harness magic tape; 19. connecting grooves; 20. connecting blocks; 21. a buffer spring; 22. a thread groove; 23. a thread block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, 2, 3 and 4, the lightning receiving strip detection device comprises a lightning rod body 1, wherein a detection mechanism is installed at the bottom of the lightning rod body 1, the detection mechanism comprises a detection box 2 installed at the bottom of the lightning rod body 1, a current detector 3, a storage battery 4 and an audible and visual alarm 5 are sequentially installed in an inner cavity of the detection box 2, a plurality of telescopic rods 6 are hinged to the bottom of the detection box 2, the telescopic rods 6 are annularly arranged at the bottom of the detection box 2 at equal intervals, a detection head 7 is installed at the bottom end of each telescopic rod 6, a cable 8 connected with the detection head 7 is arranged on each telescopic rod 6, the other end of each cable 8 is electrically connected with the current detector 3, and the current detector 3 and the audible and visual alarm 5 are electrically connected with the storage battery 4 sequentially.
Wherein, detection case 2 includes the semi-circular arc case 9 of two butt joints, two the inboard middle part of semi-circular arc case 9 is provided with the semi-circular connector 10 with the contact of 1 bottom of lightning rod body, two the link of semi-circular arc case 9 is provided with a set of installation piece 11 through the bolt fastening, conveniently to the dismouting of detection case 2, and two semi-circular arc cases 9 constitute a detection case 2 of circular structure, are favorable to putting of a plurality of detection heads 7 to detect the use.
Wherein, the outside of detection case 2 bottom is provided with a set of lift supporting leg, the lift supporting leg is established the support sleeve 13 in support column 12 bottom including support column 12 and the cover that sets up in detection case 2 bottom, the top threaded connection of support sleeve 13 has the screw thread post 14 with the contact of support column 12, screws out screw thread post 14, makes its inner and support column 12 separation, can make support sleeve 13 relative support column 12 elongate or shorten, plays the purpose of regulation, simple structure, convenient operation.
Wherein, telescopic link 6 is including articulated connecting rod 15 that sets up the connecting sleeve 16 in detection case 2 bottom and cup joint bottom connecting sleeve 16, the bottom threaded connection of connecting sleeve 16 has the fixing bolt 17 with the contact of connecting rod 15, detect head 7 and install in the bottom of connecting rod 15, screw out positioning bolt, make its inner and connecting rod 15 separation, can make connecting sleeve 16 relative connecting rod 15 elongate or shorten, play the purpose of regulation, simple structure, convenient operation.
Wherein, be linear on connecting rod 15 and the connecting sleeve 16 and be provided with a plurality of bunch magic subsides 18, cable conductor 8 sets gradually in a plurality of bunch magic subsides 18, avoids cable conductor 8 distortion to put at the in-process of adjusting telescopic link 6.
Wherein, connecting groove 19 has been seted up to the bottom of connecting rod 15, be provided with connecting block 20 in the connecting groove 19, connecting block 20 and connecting groove 19 between install buffer spring 21, detect head 7 and install on connecting block 20, detect when head 7 and ground contact atress are great, connecting block 20 slides and compresses buffer spring 21 in connecting groove 19, and elasticity through buffer spring 21 has certain safeguard effect to detecting head 7, receives great resistance when avoiding detecting head 7 and the steady process of ground contact and makes its damage.
Wherein, the bottom of connecting block 20 begins to have thread groove 22, be provided with the screw thread piece 23 with thread groove 22 adaptation on detecting head 7, conveniently dismantle detecting head 7 and change or maintain.
The working principle is that the appropriate height of two semicircular arc boxes 9 is adjusted through a lifting support leg, a semicircular connecting port 10 is contacted with the outer side of a lightning rod, the two semicircular arc boxes 9 are fixed through a mounting block 11, the lengths of a plurality of lifting rods are adjusted in sequence to be adjustable, the lifting rods can be inclined within a certain range, a plurality of corresponding detection heads 7 can be conveniently contacted with the ground within a wider range, when the detection heads 7 are contacted with the ground and are stressed greatly, a connecting block 20 slides in a connecting groove 19 and compresses a buffer spring 21, the detection heads 7 have certain protection effect through the elasticity of the buffer spring 21, the detection heads 7 are prevented from being damaged by large resistance in the process of stable contact between the detection heads 7 and the ground, and when current leakage occurs within the area range of the lightning rod through the matching use of a current detector 3, an audible and visual alarm 5 and the plurality of detection heads 7, the alarm is sent out to remind, people are prevented from being injured by leakage current electricity, the detection range is wider due to the annular arrangement of the 7 equal distances of the plurality of detection heads, certain potential safety hazards are reduced, and related maintenance personnel can be reminded of timely maintenance, and the use is convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A lightning receiving belt detection device comprises a lightning rod body (1) and is characterized in that, the bottom of the lightning rod body (1) is provided with a detection mechanism, the detection mechanism comprises a detection box (2) arranged at the bottom of the lightning rod body (1), the inner cavity of the detection box (2) is sequentially provided with a current detector (3), a storage battery (4) and a sound-light alarm (5), the bottom of the detection box (2) is hinged with a plurality of telescopic rods (6), the telescopic rods (6) are annularly arranged at the bottom of the detection box (2) in equal distance, a detection head (7) is arranged at the bottom end of the telescopic rod (6), a cable (8) connected with the detection head (7) is arranged on the telescopic rod (6), the other end of the cable (8) is electrically connected with the current detector (3), the current detector (3) and the audible and visual alarm (5) are electrically connected with the storage battery (4) in sequence.
2. The lightning ribbon detection device according to claim 1, wherein the detection box (2) comprises two semicircular arc boxes (9) which are butted, a semicircular connecting port (10) which is contacted with the bottom of the lightning rod body (1) is arranged in the middle of the inner sides of the two semicircular arc boxes (9), and a group of mounting blocks (11) which are fixed through bolts is arranged at the connecting end of the two semicircular arc boxes (9).
3. The lightning receiving strip detecting device according to claim 1, wherein a set of lifting support legs are arranged on the outer side of the bottom end of the detecting box (2), the lifting support legs comprise a support column (12) arranged at the bottom end of the detecting box (2) and a support sleeve (13) sleeved at the bottom of the support column (12), and a threaded column (14) in contact with the support column (12) is in threaded connection with the top of the support sleeve (13).
4. The lightning ribbon detection device according to claim 1, wherein the telescopic rod (6) comprises a connecting sleeve (16) hinged to the bottom of the detection box (2) and a connecting rod (15) sleeved with the bottom of the connecting sleeve (16), the bottom of the connecting sleeve (16) is in threaded connection with a fixing bolt (17) in contact with the connecting rod (15), and the detection head (7) is mounted at the bottom of the connecting rod (15).
5. The lightning receiving belt detecting device according to claim 4, wherein a plurality of wire harness magic tapes (18) are linearly arranged on the connecting rod (15) and the connecting sleeve (16), and the cable (8) is sequentially arranged in the plurality of wire harness magic tapes (18).
6. The lightning ribbon detection device according to claim 4, wherein the bottom of the connecting rod (15) is provided with a connecting groove (19), a connecting block (20) is arranged in the connecting groove (19), a buffer spring (21) is arranged between the connecting block (20) and the connecting groove (19), and the detection head (7) is arranged on the connecting block (20).
7. A lightning receptor band detection device according to claim 6, wherein the bottom of the connection block (20) is provided with a thread groove (22), and the detection head (7) is provided with a thread block (23) matched with the thread groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116815.4U CN215867055U (en) | 2021-09-03 | 2021-09-03 | Lightning receiving belt detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122116815.4U CN215867055U (en) | 2021-09-03 | 2021-09-03 | Lightning receiving belt detection device |
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| Publication Number | Publication Date |
|---|---|
| CN215867055U true CN215867055U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122116815.4U Active CN215867055U (en) | 2021-09-03 | 2021-09-03 | Lightning receiving belt detection device |
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| CN (1) | CN215867055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117214715A (en) * | 2023-10-12 | 2023-12-12 | 浙江科畅电子股份有限公司 | Storage battery monitoring equipment |
-
2021
- 2021-09-03 CN CN202122116815.4U patent/CN215867055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117214715A (en) * | 2023-10-12 | 2023-12-12 | 浙江科畅电子股份有限公司 | Storage battery monitoring equipment |
| CN117214715B (en) * | 2023-10-12 | 2024-02-09 | 浙江科畅电子股份有限公司 | Storage battery monitoring equipment |
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