CN213484182U - Connecting device of lightning rod - Google Patents
Connecting device of lightning rod Download PDFInfo
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- CN213484182U CN213484182U CN202022944206.3U CN202022944206U CN213484182U CN 213484182 U CN213484182 U CN 213484182U CN 202022944206 U CN202022944206 U CN 202022944206U CN 213484182 U CN213484182 U CN 213484182U
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- lightning rod
- connecting cylinder
- reinforcing bar
- connecting device
- barrel
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Abstract
The application relates to a connecting device of lightning rod, including the connecting cylinder that the metal was made, the upper end of the reinforcing bar of making the downlead is installed in the one end cooperation of connecting cylinder, and the lower extreme cooperation of lightning rod is pegged graft in the upper end of connecting cylinder and lightning rod and connecting cylinder interference fit, and the lower terminal surface of lightning rod laminates with the up end of reinforcing bar each other. This application has the lightning rod and is connected through connecting cylinder and reinforcing bar for the lightning rod is connected through connecting cylinder and reinforcing bar, and then even make between lightning rod and the reinforcing bar produce the clearance and also can not lead to taking place contact failure between lightning rod and the reinforcing bar, and then make the reinforcing bar to the difficult effect that reduces of guide effect of the thunder and lightning that the lightning rod led down.
Description
Technical Field
The application relates to the field of lightning rods, in particular to a connecting device of a lightning rod.
Background
With the development of modern industry, building houses become modularized, house components to be used can be prefabricated in a factory before the houses are built, and then the house components are transported to a construction site to be assembled, so that the houses can be built.
The lightning rod can be installed at the top of the building with higher height, and is connected with the ground, and when thunderstorm weather, the lightning rod can lead in the electric charge in the cloud layer to the ground for the electric charge in the cloud layer is difficult for causing the threat to high-rise building in the thunderstorm weather.
In order to improve the building efficiency, can bury the reinforcing bar that is used as the downlead of lightning rod in advance in the house component of the roof department of prefabricated building, still can bury underground in the house component of the roof department of prefabricated building and be vertical grout sleeve, the one end of the reinforcing bar that is used as the downlead of lightning rod vertically penetrates in the grout sleeve until being higher than grout sleeve's grout outlet, when the house construction is accomplished and is needed to install the lightning rod, only need to insert the lightning rod vertically in the telescopic upper end of grout and support the upper end of tight reinforcing bar and can accomplish the installation of lightning rod.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the lightning rod guides the emission in carrying the reinforcing bar through the mode of its lower terminal surface and the mutual butt of up end of the reinforcing bar that is used as the downlead, when the lightning rod produces not hard up or the contact surface of lightning rod and reinforcing bar rusts, produces the clearance easily and then makes the phenomenon of contact failure appear between lightning rod and the reinforcing bar between reinforcing bar and the lightning rod, and then makes the reinforcing bar reduce the transmission effect of the thunder and lightning that the lightning rod guided.
SUMMERY OF THE UTILITY MODEL
In order to solve the easy contact failure's between downlead and the lightning rod in the building module problem, this application provides the connecting device of lightning rod.
The application provides a connecting device of lightning rod adopts following technical scheme:
connecting device of lightning rod, the connecting cylinder of making including the metal, the upper end at the reinforcing bar of making the downlead is installed in the one end cooperation of connecting cylinder, and the lower extreme cooperation of lightning rod is pegged graft the upper end of connecting cylinder and lightning rod with connecting cylinder interference fit, the lower terminal surface of lightning rod laminates with the up end of reinforcing bar each other.
Through adopting above-mentioned technical scheme, the lightning rod passes through the connecting cylinder and is connected with the reinforcing bar for the lightning rod passes through the connecting cylinder and is connected with the reinforcing bar, and then even make between lightning rod and the reinforcing bar produce the clearance and also can not lead to taking place contact failure between lightning rod and the reinforcing bar, and then make the reinforcing bar be difficult for reducing to the guide effect of the thunder and lightning that the lightning rod led down.
Optionally, the connecting cylinder is in threaded connection with the upper end of the steel bar serving as the down conductor.
Through adopting above-mentioned technical scheme, through threaded connection back between connecting cylinder and the reinforcing bar for the connecting cylinder is difficult to break away from the upper end of reinforcing bar, and threaded connection's area of contact between them has obtained the increase, and then has increased the electrically conductive efficiency of reinforcing bar to the lightning rod.
Optionally, the outer side wall of the lower end of the connecting cylinder is in threaded connection with the inner side wall of the grouting sleeve.
Through adopting above-mentioned technical scheme, through threaded connection back between connecting cylinder and the pipe diameter sleeve for form between connecting cylinder and the grout sleeve fixedly, and then make in the connecting cylinder behind the installation lightning rod difficult emergence shake with the connecting cylinder.
Optionally, the upper end lateral wall of connecting cylinder is formed by the mutual amalgamation of polylith clamp plate, and initial state polylith the clamp plate is the diffusion of loudspeaker form, the connecting cylinder is provided with the mechanism of restrainting, the mechanism of restrainting is used for with the clamp plate is restrainted into tubulose and laminating and is supported the lateral wall of tight lightning rod.
Through adopting above-mentioned technical scheme, because be interference fit between lightning rod and the connecting cylinder for it is comparatively troublesome in the connecting cylinder that the lightning rod wants to peg graft, then after the lateral wall of being connected one end of connecting cylinder and lightning rod is the clamp plate amalgamation of loudspeaker form diffusion by the polylith, make in the lightning rod can insert the connecting cylinder more conveniently, then the reuse mechanism of restrainting supports the lateral wall of tight lightning rod with the clamp plate.
Optionally, the bundling mechanism includes a bundling barrel, a first chamfer is arranged at one end of the inner side wall of the bundling barrel, and the diameter of the inner side wall of the bundling barrel is the same as that of the outer side wall of the connecting barrel.
Through adopting above-mentioned technical scheme, the staff when the clamp plate is restrainted in the receipts, will receive the one end that the tube was provided with first chamfer and support the clamp plate, then will receive the tube and move to retrain the clamp plate into the tubulose towards grout sleeve is inside for accomplish the receipts of clamp plate after the clamp plate laminating supports the lateral wall of tight lightning rod, and it is comparatively simple to restraint the clamp plate.
Optionally, one end of the bundling barrel, which is far away from the first chamfer, is provided with a flange, the flange is turned over towards the axis direction, which is far away from the bundling barrel, and when the bundling barrel finishes bundling the pressing plate, the flange abuts against the upper end face of the grouting sleeve.
Through adopting above-mentioned technical scheme, the staff can more conveniently drive through strikeing the turn-ups and restraint a section of thick bamboo and remove towards grout sleeve.
Optionally, a second chamfer is arranged at the lower end of one side of the flanging, which deviates from the bundling cylinder.
Through adopting above-mentioned technical scheme, when needing the inspection to change the connecting cylinder, staff's accessible second chamfer is light with a receipts bundle section of thick bamboo and play out in the grout sleeve.
Optionally, a metal partition plate is arranged in the connecting cylinder, the outer edge of the partition plate is connected with the inner side wall of the connecting cylinder, the top wall of the partition plate is flush with the bottom of the pressing plate, the partition plate divides the inside of the connecting cylinder into two independent chambers, the bottom wall of the partition plate is abutted against the top of a steel bar of the down lead, and the top wall of the partition plate is abutted against the lower end of the lightning rod.
Through adopting above-mentioned technical scheme, the staff is when beating the connecting cylinder into grout sleeve, and the difficult production of screw thread of connecting cylinder damages.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the lightning rod is connected with the reinforcing bar through the connecting cylinder for the lightning rod is connected with the reinforcing bar through the connecting cylinder, and then even make between lightning rod and the reinforcing bar produce the clearance and also can not lead to taking place contact failure between lightning rod and the reinforcing bar, and then make the reinforcing bar be difficult for reducing to the guide effect of the thunder and lightning that the lightning rod led down.
2. Because the lightning rod is in interference fit with the connecting cylinder, the lightning rod is troublesome to insert into the connecting cylinder, after the side wall of the connecting end of the connecting cylinder and the lightning rod is formed by splicing a plurality of pressing plates which are diffused in a horn shape, the lightning rod can be conveniently inserted into the connecting cylinder, and then the pressing plates are tightly pressed against the side wall of the lightning rod by using the bundling mechanism;
3. when the staff is beating the connecting cylinder into grout sleeve, the difficult production of connecting cylinder's screw is damaged.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a cross-sectional schematic view of an exploded schematic view of the present application.
Reference numerals: 1. a connecting cylinder; 11. a partition plate; 12. pressing a plate; 2. a bundling mechanism; 21. a beam collecting cylinder; 211. a first chamfer; 22. flanging; 221. a second chamfer; 3. grouting a sleeve; 4. reinforcing steel bars; 5. a lightning rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The connecting device of the lightning rod 5 disclosed in the embodiment of the present application, with reference to fig. 1 and 2, includes a connecting cylinder 1 made of stainless steel, and the axis of the connecting cylinder 1 is vertical. The lower end screw thread of connecting cylinder 1 is installed in the upper end of the reinforcing bar 4 that is located grout sleeve 3, and also threaded connection between the lower extreme of connecting cylinder 1 and the inner wall of grout sleeve 3.
Referring to fig. 1 and 2, a partition plate 11 made of stainless steel is horizontally installed inside the connecting cylinder 1, the partition plate 11 is circular, the diameter of the partition plate 11 is the same as the inner diameter of the connecting cylinder 1, the outer edge of the partition plate 11 is welded on the inner wall of the connecting cylinder 1, and the bottom wall of the partition plate 11 is tightly attached to the upper end face of the steel bar 4.
Referring to fig. 1 and 2, the side wall of the connecting cylinder 1 at one end above the partition 11 is formed by splicing four pressing plates 12, and the four pressing plates 12 are diffused in a trumpet shape in a natural state. The upper end of the connecting cylinder 1 is provided with a constraint mechanism, the constraint mechanism comprises a constraint cylinder with the inner diameter being the same as the outer diameter of the connecting cylinder 1, and the constraint cylinder is sleeved on the upper end of the connecting cylinder 1 in a matched mode to constrain four blocks into a tubular shape.
Referring to fig. 1 and 2, the upper end side wall of the restraining barrel is integrally provided with a flange 22, the flange 22 is turned over towards the direction of the axis deviating from the restraining barrel, the upper end face of the flange 22 is perpendicular to the axis of the restraining barrel, the flange 22 is attached to the upper end face of the grouting sleeve 3, a second chamfer 221 is arranged on one side edge of the bottom wall of the flange 22 far away from the restraining barrel, and the second chamfer 221 is used for facilitating the disassembly of the restraining barrel. The inner ring of the lower end face of the restraining barrel is provided with a first chamfer 211, and the first chamfer 211 is used for guiding
Referring to fig. 1 and 2, the lower end of the lightning rod 5 passes through the restraining barrel and is inserted into the upper end of the connecting barrel 1 formed by splicing four pressing plates 12 in an interference manner, and the lower end face of the lightning rod 5 is attached to and tightly abutted against the top wall of the partition plate 11.
The implementation principle of the connecting device of the lightning rod of the embodiment of the application is as follows:
when the lightning rod 5 is installed, firstly, the connecting cylinder 1 is installed inside the grouting sleeve 3 in a threaded mode and located at the top end of the steel bar 4 inside the grouting sleeve 3, then the lightning rod 5 is inserted into the middle of the four pressing plates 12, the lower end face of the lightning rod 5 is attached to and tightly abutted to the top wall of the partition plate 11, then the restraining cylinder is sleeved on the lightning rod 5, finally, the first chamfer 211 at the lower end of the restraining cylinder is abutted to the upper ends of the four pressing plates 12, the restraining cylinder is moved towards the inside of the grouting sleeve 3 to the tubular state where the four pressing plates 12 are restrained to be in interference fit with the lightning rod 5 through the knocking flanging 22, and installation of the lightning rod 5 is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Connecting device of lightning rod, its characterized in that: connecting cylinder (1) made including the metal, the upper end of making the reinforcing bar (4) of downlead is installed in the one end cooperation of connecting cylinder (1), and the lower extreme cooperation of lightning rod (5) is pegged graft the upper end of connecting cylinder (1) and lightning rod (5) with connecting cylinder (1) interference fit, the lower terminal surface of lightning rod (5) and the up end of reinforcing bar (4) laminate each other.
2. The connecting device for a lightning rod according to claim 1, characterized in that: the connecting cylinder (1) is in threaded connection with the upper end of a steel bar (4) used as a down lead.
3. The connecting device for a lightning rod according to claim 1, characterized in that: the outer side wall of the lower end of the connecting cylinder (1) is in threaded connection with the inner side wall of the grouting sleeve (3).
4. The connecting device for a lightning rod according to claim 1, characterized in that: the upper end lateral wall of connecting cylinder (1) is formed by the mutual amalgamation of polylith clamp plate (12), and initial state polylith clamp plate (12) are the diffusion of loudspeaker form, connecting cylinder (1) is provided with and receives bundle mechanism (2), it is used for with to receive bundle mechanism (2) and restraint into the tubulose and laminating and support the lateral wall of tight lightning rod (5) clamp plate (12).
5. The connecting device for a lightning rod according to claim 4, characterized in that: the bundling mechanism (2) comprises a bundling barrel (21), a first chamfer (211) is arranged at one end of the inner side wall of the bundling barrel (21), and the diameter of the inner side wall of the bundling barrel (21) is the same as that of the outer side wall of the connecting barrel (1).
6. The connecting device for a lightning rod according to claim 5, characterized in that: one end, deviating from the first chamfer (211), of the beam collecting barrel (21) is provided with a flanging (22), the flanging (22) faces the direction deviating from the axis direction of the beam collecting barrel (21) and is turned over, and when the beam collecting barrel (21) is opposite to the pressing plate (12) to finish collecting beams, the flanging (22) abuts against the upper end face of the grouting sleeve (3).
7. The connecting device for a lightning rod according to claim 6, characterized in that: the lower end of one side of the flanging (22) departing from the bundling cylinder (21) is provided with a second chamfer (221).
8. The connecting device for a lightning rod according to claim 4, characterized in that: be provided with metal partition (11) in connecting cylinder (1), the roof of baffle (11) with the bottom of clamp plate (12) flushes, the outer fringe of baffle (11) with the inside wall of connecting cylinder (1) is connected, baffle (11) will connecting cylinder (1) internal partitioning becomes two independent cavities, the diapire of baffle (11) supports tightly and makes reinforcing bar (4) top of downlead, the roof of baffle (11) supports the lower extreme of tight lightning rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022944206.3U CN213484182U (en) | 2020-12-07 | 2020-12-07 | Connecting device of lightning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022944206.3U CN213484182U (en) | 2020-12-07 | 2020-12-07 | Connecting device of lightning rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213484182U true CN213484182U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022944206.3U Active CN213484182U (en) | 2020-12-07 | 2020-12-07 | Connecting device of lightning rod |
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| CN (1) | CN213484182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023006518A (en) * | 2021-06-30 | 2023-01-18 | 株式会社落雷抑制システムズ | Lightning suppression type lightning arrester and lightning suppression type arrester |
-
2020
- 2020-12-07 CN CN202022944206.3U patent/CN213484182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023006518A (en) * | 2021-06-30 | 2023-01-18 | 株式会社落雷抑制システムズ | Lightning suppression type lightning arrester and lightning suppression type arrester |
| JP7330529B2 (en) | 2021-06-30 | 2023-08-22 | 株式会社落雷抑制システムズ | Lightning suppression type lightning arrester and lightning suppression type arrester |
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