CN211789986U - Lightning protection device of communication base station - Google Patents
Lightning protection device of communication base station Download PDFInfo
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- CN211789986U CN211789986U CN202020718506.7U CN202020718506U CN211789986U CN 211789986 U CN211789986 U CN 211789986U CN 202020718506 U CN202020718506 U CN 202020718506U CN 211789986 U CN211789986 U CN 211789986U
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- rod
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- protection device
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- base station
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Abstract
The utility model relates to a lightning protection device technical field, more specifically say, it relates to a lightning protection device of communication base station, and it includes the bracing piece, the first groove of sliding has been seted up along vertical direction on the top of bracing piece, first inslot that slides is provided with first slide bar, first slide bar with the bracing piece is fixed through fixed subassembly, the top of first slide bar can be dismantled and be provided with the lightning rod. The utility model discloses have the effect of being convenient for maintain and change the lightning rod.
Description
Technical Field
The utility model belongs to the technical field of the technique of lightning protection device and specifically relates to a lightning protection device of communication base station is related to.
Background
The lightning protection means is currently the sum of lightning receptors, downlinks, earthing devices, Surge Protectors (SPDs) and other connecting conductors. Lightning protection devices for buildings are generally divided into two broad categories-external lightning protection devices and internal lightning protection devices. The external lightning protection device consists of a lightning receptor, a down conductor and a grounding device, namely the traditional lightning protection device. The internal lightning protection device is mainly used for reducing lightning current and electromagnetic effect inside a building, for example, measures such as electromagnetic shielding, equipotential connection and Surge Protection Device (SPD) installation are adopted to prevent possible damage caused by lightning electromagnetic pulse.
The existing Chinese patent with publication number CN104242212A discloses a comprehensive lightning protection device for a power transmission line, which can also be called as a lightning protection device of a communication base station, and comprises a double-loop power transmission line, wherein the double-loop power transmission line comprises a first loop and a second loop, the first loop and the second loop are fixed on a cross arm through insulator strings, and the cross arm is fixed on a base frame.
The above prior art solutions have the following drawbacks: this lightning protection device installs on the cross arm, and the cross arm is fixed in the top of bed frame, because the height of this bed frame is too high, consequently when the lightning protection device breaks down, is not convenient for maintain.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims at providing a lightning protection device of communication basic station has
The lightning rod is convenient to maintain and replace.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a lightning protection device that communication base station used, includes the bracing piece, first groove of sliding has been seted up along vertical direction on the top of bracing piece, first inslot cunning that slides is provided with first slide bar, first slide bar with the bracing piece is fixed through fixed subassembly, the top of first slide bar can be dismantled and be provided with the lightning rod.
Through adopting above-mentioned technical scheme, when the lightning rod breaks down and needs the maintenance, through removing the fixed action of fixed subassembly to first pole that slides, then through the first pole that slides downwards to make the bottom butt of first pole that slides in the bottom in first groove that slides, then through dismantling the lightning rod, be convenient for realize the maintenance and the change to the lightning rod.
The present invention may be further configured in a preferred embodiment as: the fixing assembly comprises a limiting frame fixedly arranged on the side wall of the supporting rod, a positioning rod which slides and runs through the limiting frame and the side wall of the supporting rod, and a first spring sleeved on the positioning rod, a stop block is fixedly arranged on the positioning rod, and a positioning hole is formed in the side wall of the first sliding rod.
Through adopting above-mentioned technical scheme, the elasticity of first spring slides in order to make the dog towards the direction of bracing piece to make the locating lever with the locating hole grafting of the pole lateral wall that slides join in marriage, thereby realize the location to first pole that slides, easy operation, labour saving and time saving.
The present invention may be further configured in a preferred embodiment as: a second sliding groove is formed in the other side wall of the supporting rod, a second sliding rod matched with the second sliding groove in a sliding mode is fixedly arranged on the side wall of the first sliding rod, and one end, far away from the first sliding rod, of the second sliding rod extends out of the second sliding groove.
Through adopting above-mentioned technical scheme, the staff slides the pole through stirring the second to make first pole that slides slide at first inslot that slides, compare in directly stirring first pole that slides, increased the convenience of staff's operation.
The present invention may be further configured in a preferred embodiment as: the positioning hole is provided with a plurality of along the length direction of the first sliding rod.
Through adopting above-mentioned technical scheme, the staff can select suitable locating hole to make locating lever and locating hole grafting cooperation, thereby adjust the height of first pole that slides according to actual conditions, be convenient for maintain the lightning rod.
The present invention may be further configured in a preferred embodiment as: and a pulling block is fixedly arranged at one end of the positioning rod, which is far away from the supporting rod.
Through adopting above-mentioned technical scheme, pull the piece through the pulling and stimulate the locating lever to relieve the locating action of locating lever to first slide bar, increased the convenience of staff's operation.
The present invention may be further configured in a preferred embodiment as: the mounting groove has been seted up on the top of first slide bar, the lightning rod with the cooperation of pegging graft of mounting groove, the fixed anticreep piece that is provided with of lateral wall of lightning rod, the L groove has been seted up to the lateral wall of mounting groove, the anticreep piece with the cooperation of sliding in L groove.
Through adopting above-mentioned technical scheme, when the bottom butt of lightning rod in the bottom of mounting groove, through rotatory lightning rod to make anticreep piece at L inslot internal peripheral slip, the top butt in the top of anticreep piece in anticreep groove can prevent that the lightning rod from breaking away from in the mounting groove.
The present invention may be further configured in a preferred embodiment as: and a second spring is fixedly arranged at the bottom of the mounting groove.
Through adopting above-mentioned technical scheme, the second spring has the elastic force effect to the lightning rod, gives lightning rod an ascending power, has increased the interact power between anticreep piece and the L groove to increased the frictional force between anticreep piece and the L groove, and then increased the fastness of lightning rod installation.
The present invention may be further configured in a preferred embodiment as: and the bottom end of the lightning rod is provided with a containing groove for collecting the second spring.
Through adopting above-mentioned technical scheme, when the bottom butt of lightning rod when the tank bottom of mounting groove, the second spring is located the storage tank, and the storage tank can reduce the compressive strength of second spring on the one hand to the life of extension second spring, on the other hand, the storage tank has the positioning action to the second spring, has avoided the second spring to produce under the pressure effect and has rocked.
To sum up, the utility model discloses a following at least one useful technological effect:
1. when the lightning rod breaks down and needs to be maintained, the fixing effect of the fixing assembly on the first sliding rod is removed, then the first sliding rod slides downwards to enable the bottom end of the first sliding rod to abut against the bottom end of the first sliding groove, and then the lightning rod is detached, so that the lightning rod is convenient to maintain and replace;
2. the elastic force of the first spring enables the stop block to slide towards the direction of the support rod, so that the positioning rod is matched with the positioning hole in the side wall of the sliding rod in an inserting mode, the first sliding rod is positioned, and the operation is simple, time-saving and labor-saving;
3. when the bottom butt of lightning rod was in the bottom of mounting groove, through rotatory lightning rod to make anticreep piece at L inslot internal peripheral slip, the top butt in the top of anticreep piece in anticreep groove can prevent that the lightning rod from breaking away from in the mounting groove.
Drawings
Fig. 1 is a schematic structural diagram of a lightning protection device of a communication base station according to an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of FIG. 1;
fig. 3 is a schematic view illustrating an assembly relationship between the lightning rod and the first sliding rod according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
in the figure, 1, a support rod; 2. a fixed block; 3. a bolt; 4. a first sliding groove; 5. a first slide bar; 51. positioning holes; 52. mounting grooves; 521. An L-shaped groove; 6. a limiting frame; 7. positioning a rod; 71. a stopper; 72. pulling the block; 8. a first spring; 9. a second sliding groove; 10. a second slide bar; 11. a lightning rod; 111. an anti-drop block; 112. a containing groove; 12. a second spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a lightning protection device that communication base station used, including bracing piece 1, bracing piece 1 is vertical setting, and the shape of bracing piece 1 is the cuboid. The bottom welding of bracing piece 1 has fixed block 2, and fixed block 2 is fixed in ground through four bolts 3.
Referring to fig. 2, a first sliding groove 4 is formed in the top end of the support rod 1 along the vertical direction, and the length direction of the first sliding groove 4 is the same as the length direction of the support rod 1. First sliding rod 5 is arranged in first sliding groove 4 in a sliding manner, and first sliding rod 5 is fixed with support rod 1 through a fixing component. Specifically, the fixing component comprises a limiting frame 6 fixedly arranged on the side wall of the supporting rod 1, a positioning rod 7 sliding and penetrating through the limiting frame 6 and the side wall of the supporting rod 1, and a first spring 8 sleeved on the positioning rod 7. The positioning rod 7 is horizontally arranged, a stop block 71 is fixedly arranged on the positioning rod 7, the first spring 8 is positioned between the stop block 71 and the side wall of the limiting frame 6 far away from the supporting rod 1, the side wall of the first sliding rod 5 is provided with a positioning hole 51, and the positioning hole 51 is provided with a plurality of parts at equal intervals along the length direction of the first sliding rod 5. With such an arrangement, the elastic force of the first spring 8 drives the stopper 71 to slide toward the first sliding rod 5, so that the positioning rod 7 is in insertion fit with the positioning hole 51, thereby fixing the first sliding rod 5. Through the inserting and matching of the positioning rod 7 and the positioning holes 51 with different heights, the overall height of the first sliding rod 5 and the supporting rod 1 can be conveniently adjusted. The pulling block 72 is fixedly arranged at one end, far away from the supporting rod 1, of the positioning rod 7, so that convenience of pulling the positioning rod 7 by workers is improved.
Referring to fig. 2, a second sliding groove 9 is formed in the other side wall of the support rod 1, a second sliding rod 10 in sliding fit with the second sliding groove 9 is fixedly arranged on the side wall of the first sliding rod 5, and one end, far away from the first sliding rod 5, of the second sliding rod 10 extends out of the second sliding groove 9. The first sliding rod 5 slides in the first sliding groove 4 by poking one end of the second sliding rod 10 extending out of the second sliding groove 9, so that the operation convenience of workers is improved.
Referring to fig. 3 and 4, the top end of the first slide rod 5 is detachably provided with a lightning rod 11. Specifically, the top end of the first sliding rod 5 is provided with an installation groove 52, and the bottom of the installation groove 52 is fixedly provided with the second spring 12. Lightning rod 11 and mounting groove 52 are pegged graft and are cooperated, and the welding of the lateral wall of lightning rod 11 has anticreep piece 111, and L groove 521 has been seted up to the lateral wall of mounting groove 52, and anticreep piece 111 slides with L groove 521 and cooperates. When the lightning rod 11 is mounted, the lightning rod 11 is slid in the mounting groove 52, and the anti-slip block 111 is slid in the L-shaped groove 521. The containing groove 112 that is used for collecting second spring 12 is seted up to the bottom of lightning rod 11, and when the bottom butt of lightning rod 11 was in the tank bottom of mounting groove 52, second spring 12 was located containing groove 112, and containing groove 112 can reduce the compressive strength of second spring 12 on the one hand to the life of extension second spring 12, on the other hand, containing groove 112 has the positioning action to second spring 12, has avoided second spring 12 to produce under the pressure effect and has rocked. At this time, the lightning rod 11 is rotated so that the stopper 111 slides in the L-shaped groove 521, and the top of the stopper comes into contact with the top of the stopper 111 by the elastic force of the second spring 12, thereby preventing the lightning rod 11 from being detached from the mounting groove 52.
The implementation principle of the embodiment is as follows: when lightning protection device broke down and needed the repair, thereby pulling locating lever 7 through the pulling and pulling piece 72, so that locating lever 7 breaks away from in locating hole 51, then make first slide bar 5 slide in first slide groove 4 through stirring second slide bar 10, after first slide bar 5 slided suitable height, the staff no longer pulls and pulls piece 72, first spring 8 orders about dog 71 and slides towards the direction of bracing piece 1, make locating lever 7 and another locating hole 51 grafting cooperation, realize the fixed to first slide bar 5, then through rotatory lightning rod 11, so that anticreep piece 111 slides along L groove 521, thereby take out lightning rod 11, realize the maintenance and the change to lightning rod 11.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a lightning protection device of communication base station which characterized in that: including bracing piece (1), first groove (4) that slides has been seted up along vertical direction on the top of bracing piece (1), first groove (4) that slides in is provided with first slide bar (5), first slide bar (5) with bracing piece (1) is fixed through fixed subassembly, the top of first slide bar (5) can be dismantled and be provided with lightning rod (11).
2. The lightning protection device of a communication base station according to claim 1, wherein: the fixing assembly comprises a limiting frame (6) fixedly arranged on the side wall of the supporting rod (1), a positioning rod (7) slidably arranged on the side wall of the supporting rod (1), and a first spring (8) sleeved on the positioning rod (7), wherein the limiting frame (6) and the positioning rod (7) are fixedly arranged on the side wall of the supporting rod (1), a stop block (71) is fixedly arranged on the positioning rod (7), and a positioning hole (51) is formed in the side wall of the first sliding rod (5).
3. The lightning protection device of a communication base station according to claim 1, wherein: the second groove (9) that slides has been seted up to another lateral wall of bracing piece (1), the lateral wall of first slide bar (5) fixed be provided with the second slides groove (9) and slides complex second slide bar (10), second slide bar (10) are kept away from the one end of first slide bar (5) stretch out in second groove (9) that slides.
4. The lightning protection device of a communication base station according to claim 2, wherein: the positioning holes (51) are arranged in a plurality along the length direction of the first sliding rod (5).
5. The lightning protection device of a communication base station according to claim 2, wherein: and a pulling block (72) is fixedly arranged at one end of the positioning rod (7) far away from the supporting rod (1).
6. The lightning protection device of a communication base station according to claim 1, wherein: mounting groove (52) have been seted up on the top of first pole (5) that slides, lightning rod (11) with mounting groove (52) cooperation of pegging graft, the fixed anticreep piece (111) that is provided with of lateral wall of lightning rod (11), L groove (521) have been seted up to the lateral wall of mounting groove (52), anticreep piece (111) with L groove (521) cooperation of sliding.
7. The lightning protection device of a communication base station according to claim 6, wherein: and a second spring (12) is fixedly arranged at the bottom of the mounting groove (52).
8. The lightning protection device of a communication base station according to claim 7, wherein: the bottom end of the lightning rod (11) is provided with a containing groove (112) for collecting the second spring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718506.7U CN211789986U (en) | 2020-04-30 | 2020-04-30 | Lightning protection device of communication base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718506.7U CN211789986U (en) | 2020-04-30 | 2020-04-30 | Lightning protection device of communication base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211789986U true CN211789986U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020718506.7U Active CN211789986U (en) | 2020-04-30 | 2020-04-30 | Lightning protection device of communication base station |
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|---|---|
| CN (1) | CN211789986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725878A (en) * | 2022-05-12 | 2022-07-08 | 国网山东省电力公司招远市供电公司 | Lightning protection device for high-voltage overhead insulated line |
-
2020
- 2020-04-30 CN CN202020718506.7U patent/CN211789986U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114725878A (en) * | 2022-05-12 | 2022-07-08 | 国网山东省电力公司招远市供电公司 | Lightning protection device for high-voltage overhead insulated line |
| CN114725878B (en) * | 2022-05-12 | 2023-12-08 | 国网山东省电力公司招远市供电公司 | Lightning protection device for high-voltage overhead insulated line |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 2303, block C, building 1, Section 1, Chuangzhi Yuncheng, Liuxian Avenue, Xili community, Xili street, Nanshan District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Lianhe Chuangzhan Construction Technology Co.,Ltd. Address before: Room 2303, block C, building 1, Section 1, Chuangzhi Yuncheng, Liuxian Avenue, Xili community, Xili street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen United Venture Capital Development Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |