CN212114740U - Portable lightning protection system - Google Patents
Portable lightning protection system Download PDFInfo
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- CN212114740U CN212114740U CN202020819727.3U CN202020819727U CN212114740U CN 212114740 U CN212114740 U CN 212114740U CN 202020819727 U CN202020819727 U CN 202020819727U CN 212114740 U CN212114740 U CN 212114740U
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Abstract
The utility model relates to a portable lightning protection system, belonging to the technical field of lightning protection; the sky screen direct lightning protection device comprises an sky screen direct lightning protection device, a lifting rod and a support from top to bottom, wherein the sky screen direct lightning protection device is connected with a quick grounding device through a down lead, an automatic take-up device is arranged on the down lead, the sky screen direct lightning protection device comprises an umbrella skirt and an annular seat, a varistor inhibitor is arranged in the umbrella skirt, a first quick connecting piece is arranged at the bottom of the annular seat, and a first quick locking piece matched with the first quick connecting piece is arranged at the top of the lifting rod; the lightning protection device has the advantages that the main discharge channel can be cut off, direct lightning can not fall in a protection area, the installation height of the sky screen direct lightning protection device is changed by the aid of the lifting rod, the sky screen direct lightning protection device can be installed and arranged quickly before lightning comes, the lightning protection device can fully protect a lightning-protection target, has high maneuverability, can be widely applied to lightning protection requirements of outdoor activities, field operation, training battlefields, temporary warehouses and the like, and can effectively protect direct lightning.
Description
Technical Field
The utility model relates to a portable lightning protection system belongs to lightning protection technical field.
Background
Since ancient times, lightning disasters exist all the time, according to relevant research statistics, 2000 thunderstorms occur on average at any moment on the earth, and 100 lightning strokes are generated on average per second. Lightning is a common natural discharge phenomenon in the atmosphere, and generally, after charges in a cloud cluster are accumulated to a certain amount, a strong electric field is generated between the cloud cluster and the ground, and finally the atmosphere is broken down to form charge released to the ground. In order to reduce and prevent the damage of lightning, the american scientist franklin invented a lightning rod which is a lightning receptor 200 years ago, and the lightning is connected to the lightning rod by utilizing the principle of tip discharge and lightning current leakage along the minimum path, and the lightning current is dispersed to the ground through a down conductor and a grounding body. Lightning triggering enables facilities of a building to be protected to a certain extent. However, strong current and electromagnetic induction generated in the lightning discharging process can cause serious threats to surrounding microelectronic devices, information systems, and flammable and explosive places.
The installation interface of the conventional motor-driven direct lightning protection device is a flange, and a plurality of fixing bolts need to be disassembled and assembled when the device is installed and replaced. The mounting interface of the lightning rod is generally a flange or a bolt. When the flange interface is installed and replaced, a plurality of fixing bolts need to be disassembled and assembled. The bolt interface needs the whole lightning rod of many rings of rotations, and these operations do not all do benefit to swift installation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide a portable lightning protection system, it is poor to aim at solving the lightning protection equipment mobility of interim installation, and loaded down with trivial details problem is dismantled in the installation.
Portable lightning protection system, including top-down's day curtain direct attack thunder protection device, lifter, support, day curtain direct attack thunder protection device is connected with quick earthing device through the downlead, is provided with automatic take-up on the downlead, and day curtain direct attack thunder protection device includes full skirt and annular seat, sets up the varistor inhibitor in the full skirt, annular seat bottom sets up first quick-operation connecting piece, the lifter top be provided with the first quick retaining member of first quick-operation connecting piece complex.
The first quick connecting piece and the first quick locking piece are used for connecting the canopy direct lightning protection device and the lifting rod, and reliable connection with the rod body can be completed within 3-5 seconds without other tools, so that the operation is simple, the working time can be saved by more than 10 times, the maintenance and the replacement are convenient, and the use in quick response and complex environment is suitable; portable lightning protection system can install fast before the thunder and lightning comes and lay to the realization has higher mobility to the abundant protection of lightning-arrest target, but wide application in outdoor activities, field operation, the lightning protection demand of training battlefield, interim warehouse etc. realize the effective protection to the direct attack thunder.
Preferably, the support is a tripod, and three metal support legs of the tripod are equal in length.
Preferably, the first quick connecting piece adopts a connecting rod with a girdling part, the hollow tube and the hollow tube which are included by the first quick locking piece are symmetrically provided with cam locking mechanisms, the upper end of the hollow tube is matched with the shape of the connecting rod, and the lower end of the hollow tube is matched with the shape of the lifting rod.
During installation, the first quick connecting piece is inserted into the hollow tube, the cam locking mechanism is locked, the locking cam is clamped at the girdling position of the connecting rod, installation can be completed, and during disassembly, the cam locking mechanism is loosened, and the hollow tube is pulled out.
Preferably, the cam locking mechanism comprises a locking cam and a handle, a notch is formed in the wall of the hollow tube corresponding to the cam, the locking cam is fixed through a rotating shaft when the notch is formed, and the locking cam is arranged on one side outside the hollow tube and connected with the handle.
When the handle is locked, the handle is tensioned downwards, the locking cams move upwards along the connecting rods and are clamped at the girdling position, when the handle is disassembled, the handle is pulled upwards to be horizontal, the two locking cams release the connecting rods, and the disassembly is completed.
Preferably, one side of the annular seat is provided with a lead interface, a lead of the lead interface is connected with one end of a down lead through a quick connector, and the other end of the down lead is connected with a grounding electrode outgoing line of the quick grounding device through the quick connector.
When the quick grounding device is installed, one end of the down lead is connected with the lead of the lead interface through the quick connector, and the other end of the down lead is connected with the grounding electrode outgoing line of the quick grounding device.
Preferably, the quick connector comprises a female head and a male head.
During locking, the male head is inserted into the female head and is rotationally clamped, and during disassembly, the male head is rotationally pulled out, so that disassembly is completed.
Preferably, the lifting rod adopts a pulley device lifting rod or a plug-in type lifting rod.
Preferably, the quick grounding device comprises a plurality of grounding electrodes connected in parallel, and the grounding electrodes are connected with the grounding electrode connecting wires through quick connectors.
When the grounding device is installed, the grounding electrode and the grounding electrode connecting wire are connected through the quick connector.
Preferably, quick-operation connector include the second quick-operation connecting piece and with the quick retaining member of second quick-operation connecting piece complex second, the second quick-operation connecting piece include with the hollow ring of earthing pole appearance matching, hollow ring one side sets up the through-hole, the opposite side that pass the earthing pole connecting wire and set up the quick retaining member of second.
When locking, the hollow ring penetrates through the grounding electrode, the grounding electrode connecting wire or the grounding electrode leading-out wire is inserted into the through hole, and the second quick locking piece is pressed for locking; when the dismounting is carried out, the second quick locking piece is pressed to be opened, and the hollow ring and the grounding electrode connecting wire or the grounding electrode leading-out wire are taken out to be dismounted.
Preferably, the bottom of lifter is provided with the chassis, the well upper portion cover of the lower part body of rod of lifter is equipped with the staple bolt, the metal supporting leg includes flexible leg and supporting leg, the top of flexible leg is rotated and is connected on the staple bolt, the top of supporting leg rotate connect in on the outer wall of flexible leg, the lower extreme of supporting leg rotate connect in on the chassis.
When the telescopic support leg is installed, the telescopic leg is rotatably connected to the hoop, the top end of the support leg is rotatably connected to the outer wall of the telescopic leg, and the lower end of the support leg is rotatably connected to the chassis; when the telescopic leg hoop is disassembled, the lower end of the supporting leg and the chassis are disassembled in a rotating mode, the top end of the supporting leg and the outer wall of the telescopic leg are disassembled in a rotating mode, and the telescopic leg hoop rotates to disassemble and complete the disassembling.
Compared with the prior art, the utility model discloses following beneficial effect has:
portable lightning protection system can cut off main discharge channel, makes the direct attack thunder that does not fall in the protection zone to utilize the lifter to change the sky screen direct attack thunder protection device mounting height, can install fast before the thunder and lightning comes and lay, with the realization to the abundant protection of lightning-arrest target, have higher mobility, but wide application in outdoor activities, field operation, the lightning protection demand of training battlefield, interim warehouse etc. realize the effective protection to the direct attack thunder.
Drawings
Fig. 1 is a schematic structural diagram of a portable lightning protection system according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at C in FIG. 1;
fig. 4 is a schematic structural diagram at B in fig. 1.
In the figure: 1. a canopy direct lightning protection device; 2. a lead interface; 3. a down conductor; 4. a lifting rod; 5. an automatic take-up device; 6. a ground connection line; 7. a quick grounding device; 8. a support; 9. a first quick connector; 10. a handle; 11. a first quick locking member; 12. a second quick locking member; 13. a second quick connector; 14. a quick connector; 15. a quick connector; 16. a male head; 17. and (4) a female head.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
example 1
As shown in fig. 1-4, portable lightning protection system, including top-down's sky-curtain direct lightning protection device 1, lifter 4, support 8, sky-curtain direct lightning protection device 1 is connected with quick earthing device 7 through downlead 3, is provided with automatic take-up 5 on the downlead 3, and sky-curtain direct lightning protection device 1 includes full skirt and annular seat, sets up the varistor inhibitor in the full skirt, annular seat bottom sets up first quick connecting piece 9, lifter 4 top be provided with first quick connecting piece 9 complex first quick retaining member 11.
The first quick connecting piece 9 and the first quick locking piece 11 are used for connecting the canopy direct lightning protection device 1 and the lifting rod 4, reliable connection with a rod body can be completed within 3-5 seconds without other tools, the operation is simple, the working time can be saved by more than 10 times, the maintenance and the replacement are convenient, and the device is suitable for quick response and use in complex environments; portable lightning protection system can install fast before the thunder and lightning comes and lay to the realization has higher mobility to the abundant protection of lightning-arrest target, but wide application in outdoor activities, field operation, the lightning protection demand of training battlefield, interim warehouse etc. realize the effective protection to the direct attack thunder.
The support 8 is a tripod, and the three metal support legs of the tripod are equal in length.
The first quick connecting piece 9 is a connecting rod with a girdling part, the hollow tube and the hollow tube which are included by the first quick locking piece 11 are symmetrically provided with cam locking mechanisms, the upper end of the hollow tube is matched with the shape of the connecting rod, and the lower end of the hollow tube is matched with the shape of the lifting rod 4.
During installation, the first quick connecting piece 9 is inserted into the hollow tube, the cam locking mechanism is locked, the locking cam is clamped at the girdling position of the connecting rod, installation can be completed, and during disassembly, the cam locking mechanism is loosened, and the hollow tube is pulled out.
The cam locking mechanism comprises a locking cam and a handle 10, an opening is formed in the wall of the hollow tube corresponding to the cam, the locking cam is fixed through a rotating shaft after the opening is formed, and the locking cam is arranged on one side outside the hollow tube and connected with the handle 10.
When the handle 10 is locked, the handle is tensioned downwards, the locking cams move upwards along the connecting rods and are clamped at the waist-girding position, when the handle 10 is disassembled, the handle is pulled upwards to be horizontal, the two locking cams release the connecting rods, and the disassembly is completed.
Wherein, annular seat one side is provided with lead wire interface 2, and 3 one end of downlead are connected through quick-operation joint 15 to the lead wire of lead wire interface 2, and 3 other ends of downlead pass through quick-operation joint 15 and connect the earthing pole lead-out wire of quick earthing device 7.
During installation, one end of the down lead 3 and a lead of the lead interface 2 are connected through the quick connector 15, and the other end of the down lead 3 and a grounding electrode outgoing line of the quick grounding device 7 are connected.
Wherein the quick connector 15 comprises a female head 17 and a male head 16.
During locking, the male head 16 is inserted into the female head 17 to be rotationally clamped, and during disassembly, the male head 16 is rotationally pulled out to finish disassembly.
Wherein, the lifting rod 4 adopts a pulley device lifting rod or a plug-in type lifting rod.
Wherein, the quick grounding device 7 comprises a plurality of grounding electrodes connected in parallel, and the grounding electrodes are connected with the grounding electrode connecting wire 6 through the quick connector 14.
When installed, the ground is connected to the ground connection 6 by the quick connector 14.
Wherein, quick-operation connector 14 include second quick-operation joint spare 13 and with second quick-operation joint spare 13 complex second quick retaining member 12, second quick-operation joint spare 13 includes the hollow ring that matches with the earthing pole appearance, and hollow ring one side sets up through-hole, the opposite side that passes earthing pole connecting wire 6 and sets up second quick retaining member 12.
When locking, the hollow ring penetrates through the grounding electrode, the grounding electrode connecting wire 6 or the grounding electrode leading-out wire is inserted into the through hole, and the second quick locking part 12 is pressed for locking; when the quick-locking part is disassembled, the second quick-locking part 12 is pressed to be opened, and the hollow ring and the grounding electrode connecting wire 6 or the grounding electrode leading-out wire are taken out to be disassembled.
Wherein, the bottom of lifter 4 is provided with the chassis, the well upper portion cover of the 4 lower part body of rod of lifter is equipped with the staple bolt, the metal supporting leg includes flexible leg and supporting leg, the top of flexible leg is rotated and is connected on the staple bolt, the top of supporting leg rotate connect in on the outer wall of flexible leg, the lower extreme of supporting leg rotate connect in on the chassis.
When the telescopic support leg is installed, the telescopic leg is rotatably connected to the hoop, the top end of the support leg is rotatably connected to the outer wall of the telescopic leg, and the lower end of the support leg is rotatably connected to the chassis; when the telescopic leg hoop is disassembled, the lower end of the supporting leg and the chassis are disassembled in a rotating mode, the top end of the supporting leg and the outer wall of the telescopic leg are disassembled in a rotating mode, and the telescopic leg hoop rotates to disassemble and complete the disassembling.
Specifically, the canopy direct lightning protection device 1 is a non-lightning-triggering device, and the downlead 3 and the grounding electrode connecting wire 6 are both provided with an insulating outer cladding. The lifting rod 4 is a manual lifting rod, so that the whole weight of the lifting rod is reduced, and the lifting operation of the lifting rod is not influenced by thunder; the telescopic lifting rod 4 is convenient to maneuver and carry, and the height of the lifting rod 4 can be adjusted according to the actual lightning protection requirement. The top ends of the telescopic legs are hinged to the hoop, the top ends of the supporting legs are hinged to the outer walls of the telescopic legs, and the lower ends of the supporting legs are hinged to the chassis; the telescopic legs are provided with locking bolts for fixing the length of the telescopic legs, and the locking bolts are bolts or fixing pins. The automatic take-up device 5 adopts a reel structure and is provided with a self-locking device, and manual operation is not needed. The grounding electrode lead wire is made of a wire material of the grounding electrode connecting wire 6, and in practical application, the length of the grounding electrode lead wire is slightly different from that of the grounding electrode connecting wire 6.
Portable lightning protection system, the installation as follows:
the lifting rod 4 is horizontally placed on the ground, the canopy direct lightning protection device 1 is inserted into a first quick locking piece 11 at the top end of the lifting rod 4 and is locked by a handle 10; the down lead 3 is connected with the sky screen direct lightning protection device 1 through a quick connector 15; erecting the lifting rod 4 from a horizontal state, adjusting the lifting rod to a vertical state to fix the bracket 8, and lifting the lifting rod 4; a grounding electrode is driven into the ground at a proper position away from the lifting rod 4; the down lead 3 and the grounding electrode outgoing line are connected through a quick connector 15; the earth connection 6 and the earth lead are connected to the earth by means of a quick connector 14.
Portable lightning protection system can cut off main discharge channel, makes the direct attack thunder that does not fall in the protection zone to utilize lifter 4 to change the 1 mounting height of sky curtain direct attack thunder protection device, can install fast before the thunder and lightning comes and lay, with the realization to the abundant protection of lightning-arrest target, have higher mobility, but wide application in outdoor activities, field operation, the lightning protection demand of training battlefield, interim warehouse etc. realize the effective protection to the direct attack thunder. The installation is dismantled simply and portable.
Claims (10)
1. A portable lightning protection system, characterized in that: including top-down's sky curtain direct attack thunder protection device (1), lifter (4), support (8), sky curtain direct attack thunder protection device (1) is connected with quick earthing device (7) through downlead (3), is provided with automatic take-up (5) on downlead (3), and sky curtain direct attack thunder protection device (1) sets up the varistor inhibitor including full skirt and annular seat in the full skirt, annular seat bottom sets up first quick connecting piece (9), and lifter (4) top is provided with first quick retaining member (11) with first quick connecting piece (9) complex.
2. The portable lightning protection system of claim 1, wherein: the support (8) is a tripod, and the three metal supporting legs of the tripod are equal in length.
3. The portable lightning protection system according to claim 1 or 2, characterized in that: the first quick connecting piece (9) adopts a connecting rod with a girdling part, the hollow tube and the hollow tube both sides of the first quick locking piece (11) are symmetrically provided with cam locking mechanisms, the upper end of the hollow tube is matched with the shape of the connecting rod, and the lower end of the hollow tube is matched with the shape of the lifting rod (4).
4. The portable lightning protection system of claim 3, wherein: the cam locking mechanism comprises a locking cam and a handle (10), an opening is formed in the wall of the hollow tube corresponding to the cam, the locking cam is fixed through a rotating shaft when the opening is formed, and the locking cam is arranged on one side outside the hollow tube and connected with the handle (10).
5. The portable lightning protection system of claim 1 or 4, wherein: one side of the annular seat is provided with a lead interface (2), a lead of the lead interface (2) is connected with one end of a down lead (3) through a quick connector (15), and the other end of the down lead (3) is connected with a grounding electrode lead-out wire of a quick grounding device (7) through the quick connector (15).
6. The portable lightning protection system of claim 5, wherein: the quick connector (15) comprises a female head (17) and a male head (16).
7. The portable lightning protection system of claim 1 or 6, characterized in that: the lifting rod (4) adopts a pulley device lifting rod or a plug-in type lifting rod.
8. The portable lightning protection system according to claim 1 or 2, characterized in that: the quick grounding device (7) comprises a plurality of grounding electrodes connected in parallel, and the grounding electrodes are connected with the grounding electrode connecting wire (6) through the quick connector (14).
9. The portable lightning protection system of claim 8, wherein: quick-operation joint ware (14) include second quick-operation joint spare (13) and with second quick-operation joint spare (13) complex second quick retaining member (12), second quick-operation joint spare (13) include with the hollow ring of earthing pole appearance matching, hollow ring one side sets up through-hole, the opposite side that passes earth pole connecting wire (6) and sets up second quick retaining member (12).
10. The portable lightning protection system of claim 2, wherein: the bottom of lifter (4) is provided with the chassis, the well upper portion cover of the lower part body of rod of lifter (4) is equipped with the staple bolt, the metal supporting leg is including flexible leg and supporting leg, the top of flexible leg is rotated and is connected on the staple bolt, the top of supporting leg rotate connect in on the outer wall of flexible leg, the lower extreme of supporting leg rotate connect in on the chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819727.3U CN212114740U (en) | 2020-05-15 | 2020-05-15 | Portable lightning protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020819727.3U CN212114740U (en) | 2020-05-15 | 2020-05-15 | Portable lightning protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212114740U true CN212114740U (en) | 2020-12-08 |
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ID=73623044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020819727.3U Active CN212114740U (en) | 2020-05-15 | 2020-05-15 | Portable lightning protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212114740U (en) |
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2020
- 2020-05-15 CN CN202020819727.3U patent/CN212114740U/en active Active
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