CN221574845U - Safety lightning protection device - Google Patents
Safety lightning protection device Download PDFInfo
- Publication number
- CN221574845U CN221574845U CN202323071427.4U CN202323071427U CN221574845U CN 221574845 U CN221574845 U CN 221574845U CN 202323071427 U CN202323071427 U CN 202323071427U CN 221574845 U CN221574845 U CN 221574845U
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- Prior art keywords
- connecting rod
- rod
- protection device
- lightning protection
- bottom plate
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- 239000012212 insulator Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 10
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 208000025274 Lightning injury Diseases 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a safe lightning protection device which comprises a bottom plate, four mounting nails are arranged at four corners of the top end of the bottom plate, a supporting rod is fixed in the middle of the top end of the bottom plate, the supporting rod is connected with a connecting rod through external threads, two extension rods are symmetrically arranged on two sides of the upper end of the connecting rod, the outer sides of the extension rods are connected with a fixing column through a thread cutting sleeve, and an insulator string is arranged on the fixing column. The beneficial effects are that: according to the utility model, through the design of the extension rod, the thread clamping sleeve, the insulator string, the fixing columns and the fixing disc, when the device is used, the fixing columns at two ends of the device can be fixed, so that the stability of the two ends of the device is ensured, the fixing columns are convenient to detach quickly by matching with the design of the thread clamping sleeve, and meanwhile, when the device is maintained, the top lightning rod can be replaced independently quickly by matching with the design of the fixing disc, so that the problem of high maintenance cost of the device is effectively avoided.
Description
Technical Field
The utility model relates to the technical field of lightning protection devices, in particular to a safe lightning protection device.
Background
In field construction, large-scale electrified equipment is required to be used, lightning protection damage of the electrified equipment is an important protective measure, and lightning protection device structures are usually constructed on construction sites to conduct lightning conduction so as to achieve lightning protection and damage prevention of the electrified equipment. The lightning protection device structure is generally built at a site high point, and when the high point wind power is large and the lightning protection device structure is high, a stable structure is formed on the basis of the lightning protection device structure and the ground.
The patent number is CN 202321067295.5's chinese patent, discloses a lightning protection device structure, includes: a ground foundation having a boss portion; the embedded plate and the connecting plate are arranged on the ground foundation; the embedded bolts are embedded in the boss parts and penetrate through the connecting plate; the bottom plate is screwed and fixed on the embedded bolt, and the side edge of the bottom plate is fixedly reinforced with the connecting plate through multipoint spot welding. The bottom plate of steel pipe bottom is fixed on embedded bolt through screwing, and bottom plate bottom side and connecting plate multipoint spot welding are fixed strengthen, guarantee that the steel pipe passes through the bottom plate and stably installs on ground basis, when the damage appears in steel pipe wind-force blowing rocking, polish away a plurality of spot welds, unscrew screwing is connected, is convenient for realize changing, has solved the installation pole and has buried in the foundation through pouring and the base inconvenient problem of changing of digging out in the foundation.
The safety lightning protection device described in the above patent utilizes the point discharge phenomenon, leads the thunder and lightning cloud charge in the atmosphere to the lightning rod, and discharges in advance, passes the lightning current to ground through self ground conductor, avoids the direct lightning stroke of protection object, and the lightning protection effect of device can be guaranteed to above-mentioned method, but when using the device for a long time, the stability of device when fixed is too low, and the risk of toppling over exists in the device both sides, and simultaneously when using the device, device integrated structure is when overhauling the device, need dismantle the change to the whole of device, leads to the cost of maintenance when the device is used too high.
Disclosure of utility model
First, the technical problem to be solved
Aiming at the current state of the art, the utility model provides the safe lightning protection device which is convenient to fix and maintain.
(II) technical scheme
The utility model is realized by the following technical scheme: the utility model provides a safe lightning protection device which comprises a bottom plate, four mounting nails are arranged at four corners of the top end of the bottom plate, a supporting rod is fixed in the middle of the top end of the bottom plate, the supporting rod is connected with a connecting rod through external threads, two extending rods are symmetrically arranged at two sides of the upper end of the connecting rod, the outer sides of the extending rods are connected with fixing columns through threaded clamping sleeves, insulator strings are arranged on the fixing columns, insulators are fixed at the upper ends of the extending rods on the connecting rod, mounting grooves are formed in the top ends of the connecting rod, a fixing disc is arranged on the mounting grooves, lightning rods are mounted in the middle of the top ends of the fixing disc, a leakage protection detector is fixed in the mounting grooves, conducting rods are arranged at the lower ends of the mounting grooves, cavities are formed in the supporting rod, lead wires are connected to the lower ends of the conducting rods, and grounding blocks are fixed in the middle of the bottom ends of the lead wires.
Further, the mounting nails are screwed with the bottom plate, the supporting rods are connected with the bottom plate through screws, and the external threads are formed on the connecting rods.
Through adopting above-mentioned technical scheme, the installation nail realizes to the bottom plate is fixed on ground, branch realization is to the holistic supporting role of device, the external screw thread is realized to branch with splice between the connecting rod, conveniently dismantle the installation at any time, and then realize the quick installation use under different circumstances.
Further, the connecting rod is connected with the supporting rod in a screwed mode, the extension rod is connected with the connecting rod in an inserting mode, and the threaded clamping sleeve is connected with the extension rod and the fixing column in a threaded mode.
Through adopting above-mentioned technical scheme, the connecting rod is realized supporting and fixing to lightning protection device etc. the extension rod cooperation the design of screw thread cutting ferrule, conveniently right the fixed column carries out quick installation fixedly, and the convenience is fixed the device both sides, has effectively guaranteed the stability when the device is used.
Further, the insulator string is inserted into the fixing column, the insulator is inserted into the connecting rod, and the mounting groove is formed in the connecting rod.
Through adopting above-mentioned technical scheme, the insulator chain cooperation the design of insulator can realize the isolation and the support of electric wire, has guaranteed the security when the device is used, the mounting groove is realized to the installation of earth leakage protection detector is fixed.
Further, the leakage protection detector is connected with the mounting groove clamping groove, the fixing disc is connected with the connecting rod through screws, and the lightning rod is connected with the fixing disc in an inserting mode.
Through adopting above-mentioned technical scheme, earth leakage protection detector realizes monitoring the condition of device during operation, can effectively avoid device electric leakage to influence the normal work of device, the fixed disk is realized to the installation of lightning rod is fixed, the lightning rod utilizes the point discharge phenomenon, leads the thunder and lightning cloud charge in the atmosphere to the lightning rod to discharge in advance, passes the lightning current to ground through self earthing conductor, avoids the direct lightning stroke of protection object.
Further, the conducting rod is connected with the connecting rod clamping groove, and the lead wire is electrically connected with the conducting rod.
By adopting the technical scheme, the conducting rod is used for conveying the lightning current and is matched with the design of the lead wire to realize the conveying of the lightning current.
Further, the cavity is formed on the supporting rod, and the grounding block is electrically connected with the lead.
Through adopting above-mentioned technical scheme, the cavity is realized to the fixing of lead wire, the earth block can be with lightning current transfer to ground, has effectively realized the lightning protection effect of device.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
In order to solve the problems that the existing safety lightning protection device utilizes the point discharge phenomenon to lead the lightning cloud charge in the atmosphere to the lightning rod and discharges in advance, lightning current is transmitted to the ground through the grounding conductor of the safety lightning protection device, the protection object is prevented from being directly struck by lightning, the method can ensure the lightning protection effect of the safety lightning protection device, but when the safety lightning protection device is used for a long time, the stability of the safety lightning protection device is too low in fixing, the two sides of the safety lightning protection device are at risk of toppling, and meanwhile, when the safety lightning protection device is used, the integral structure of the safety lightning protection device needs to be detached and replaced when the safety lightning protection device is overhauled, so that the maintenance cost of the safety lightning protection device is too high.
Drawings
FIG. 1 is a schematic view of a safety lightning protection device according to the present utility model;
fig. 2 is a front cross-sectional view of a connecting rod and a strut in a safety lightning protection device according to the utility model.
The reference numerals are explained as follows:
1. A fixed plate; 2. an insulator; 3. a connecting rod; 4. installing nails; 5. a lightning rod; 6. a mounting groove; 7. a thread cutting sleeve; 8. an extension rod; 9. fixing the column; 10. an insulator string; 11. a support rod; 12. a bottom plate; 13. a leakage protection detector; 14. a conductive rod; 15. a cavity; 16. an external thread; 17. a lead wire; 18. and a grounding block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-2, a safety lightning protection device in this embodiment, including bottom plate 12, bottom plate 12 top four corners department is provided with four mounting nails 4, realize the fixed to device bottom at ground, bottom plate 12 top mid-mounting has branch 11, be connected with connecting rod 3 through external screw thread 16 on the branch 11, two extension poles 8 have been laid to connecting rod 3 upper end bilateral symmetry, the extension pole 8 outside passes through screw thread cutting ferrule 7 and is connected with fixed column 9, be provided with insulator chain 10 on the fixed column 9, be fixed with insulator 2 on the connecting rod 3 in extension pole 8 upper end, the design of cooperation insulator chain 10, can realize the isolation and the support of electric wire, the security when having guaranteed the device to use, mounting groove 6 has been seted up on the connecting rod 3 top, be provided with fixed disk 1 on the mounting groove 6, fixed disk 1 top mid-mounting has lightning rod 5, lightning rod 5 utilizes the point discharge phenomenon, the cloud charge in the atmosphere is led to lightning rod 5, and discharge in advance, lightning current passes through self ground conductor to the ground, avoid protecting object direct, the design of insulator chain 10, install the detector is fixed to have a protection device in the bottom end 13 and have been provided with electric lead wire 15 to the cavity 15, the tip is guaranteed to be connected with the bottom end 15, the tip is connected with the safety when having guaranteed the device is used to be used, the tip is connected to the bottom end 15, and is fixed to the tip is connected with the tip 15, and is fixed, and is connected to the tip 15.
As shown in fig. 1-2, in this embodiment, the mounting nail 4 is screwed with the bottom plate 12, the supporting rod 11 is screwed with the bottom plate 12, the external thread 16 is formed on the connecting rod 3, the mounting nail 4 is used for fixing the bottom plate 12 on the ground, the supporting rod 11 is used for supporting the whole device, the external thread 16 is used for splicing the supporting rod 11 and the connecting rod 3, the mounting groove 6 is formed on the connecting rod 3, the insulator string 10 is used for fast mounting under different conditions, the connecting rod 3 is screwed with the supporting rod 11, the extension rod 8 is spliced with the connecting rod 3, the thread clamping sleeve 7 is connected with the extension rod 8 and the fixing column 9 in a threaded manner, the connecting rod 3 is used for supporting and fixing the lightning protection device and the like, the extension rod 8 is matched with the design of the thread clamping sleeve 7, the fixing column 9 is convenient for fast mounting and fixing the two sides of the device, the stability during the use of the device is effectively ensured, the insulator string 10 is spliced with the fixing column 9, the insulator 2 is spliced with the connecting rod 3, the mounting groove 6 is formed on the connecting rod 3, the insulator string 10 is matched with the design of the insulator 2, the isolation and the support of the wire can be realized, the safety detector for the installation groove 13 during the use of the device is ensured, and the safety detector for the installation of the electric protection device is realized.
As shown in fig. 1-2, in this embodiment, the earth leakage protection detector 13 is connected with the clamping groove of the mounting groove 6, the fixing disc 1 is connected with the connecting rod 3 by screws, the lightning rod 5 is connected with the fixing disc 1 in an inserting manner, the earth leakage protection detector 13 monitors the condition of the device during operation, the normal operation of the device is effectively prevented from being influenced by the earth leakage, the fixing disc 1 is used for fixing the lightning rod 5, the lightning rod 5 utilizes the point discharge phenomenon to guide the lightning cloud charges in the atmosphere to the lightning rod 5 and discharges in advance, the lightning current is transmitted to the ground through the grounding conductor of the lightning rod 5, the protection object is prevented from being directly struck by lightning, the conducting rod 14 is connected with the clamping groove of the connecting rod 3, the lead 17 is electrically connected with the conducting rod 14, the conducting rod 14 is used for conveying the lightning current, the design of the lead 17 is matched, the cavity 15 is formed on the supporting rod 11, the grounding block 18 is electrically connected with the lead 17, the cavity 15 is used for fixing the lead 17, the grounding block 18 is used for transmitting the lightning current to the ground, and the lightning protection effect of the device is effectively realized.
The specific implementation process of this embodiment is as follows: when the lightning protection device is used, after the device is moved to a proper position, firstly, the bottom plate 12 of the device is fixed at a position needing lightning protection, the two ends of the device can be conveniently and stably fixed by matching with the design of the extension rod 8 and the fixing column 9 of the device, the stability of the device under any use condition is ensured, then when the device is used, the lightning rod 5 utilizes the point discharge phenomenon to guide lightning cloud charges in the atmosphere to the lightning rod 5 and discharge in advance, lightning current is transmitted to the ground through the lead wire 17 and the grounding block 18, the direct lightning stroke of a protection object is avoided, the working condition of the device can be monitored at any time by the electric leakage protection detector 13, the accidental touch of surrounding personnel caused by electric leakage of the device can be effectively avoided, and the safety of the device in use is greatly improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a safe lightning protection device which characterized in that: including bottom plate (12), bottom plate (12) top four corners department is provided with four installation nails (4), bottom plate (12) top middle part is fixed with branch (11), be connected with connecting rod (3) through external screw thread (16) on branch (11), two extension poles (8) have been laid to connecting rod (3) upper end bilateral symmetry, the extension pole (8) outside is connected with fixed column (9) through screw thread cutting ferrule (7), be provided with insulator chain (10) on fixed column (9), be located on connecting rod (3) extension pole (8) upper end is fixed with insulator (2), mounting groove (6) have been seted up on connecting rod (3) top, be provided with fixed disk (1) on mounting groove (6), lightning rod (5) are installed to fixed disk (1) top middle part, mounting groove (6) internal fixation has electrical leakage protection detector (13), be located in connecting rod (3) the mounting groove (6) lower extreme is provided with conducting rod (14), be located cavity (15) in connecting rod (3) bottom (17) lead wire (17), cavity (17) are connected with lead wire (17).
2. A safety lightning protection device according to claim 1 wherein: the mounting nails (4) are screwed with the bottom plate (12), the supporting rods (11) are connected with the bottom plate (12) through screws, and the external threads (16) are formed on the connecting rod (3).
3. A safety lightning protection device according to claim 1 wherein: the connecting rod (3) is connected with the supporting rod (11) in a screwed mode, the extension rod (8) is connected with the connecting rod (3) in an inserting mode, and the threaded clamping sleeve (7) is connected with the extension rod (8) and the fixing column (9) in a threaded mode.
4. A safety lightning protection device according to claim 1 wherein: the insulator string (10) is inserted into the fixing column (9), the insulator (2) is inserted into the connecting rod (3), and the mounting groove (6) is formed in the connecting rod (3).
5. A safety lightning protection device according to claim 1 wherein: the electric leakage protection detector (13) is connected with the clamping groove of the mounting groove (6), the fixing disc (1) is connected with the connecting rod (3) through screws, and the lightning rod (5) is connected with the fixing disc (1) in an inserting mode.
6. A safety lightning protection device according to claim 1 wherein: the conducting rod (14) is connected with the clamping groove of the connecting rod (3), and the lead (17) is electrically connected with the conducting rod (14).
7. A safety lightning protection device according to claim 1 wherein: the cavity (15) is formed on the supporting rod (11), and the grounding block (18) is electrically connected with the lead (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323071427.4U CN221574845U (en) | 2023-11-14 | 2023-11-14 | Safety lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323071427.4U CN221574845U (en) | 2023-11-14 | 2023-11-14 | Safety lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221574845U true CN221574845U (en) | 2024-08-20 |
Family
ID=92264736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323071427.4U Active CN221574845U (en) | 2023-11-14 | 2023-11-14 | Safety lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221574845U (en) |
-
2023
- 2023-11-14 CN CN202323071427.4U patent/CN221574845U/en active Active
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