CN215071579U

CN215071579U - Lightning protection device convenient to replace for 5G communication base station

Info

Publication number: CN215071579U
Application number: CN202120147027.9U
Authority: CN
Inventors: 霍建; 张光; 刘朋川; 金军军
Original assignee: China Telecommunication Construction 1st Engineering Co ltd
Current assignee: China Telecommunication Construction 1st Engineering Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-12-07
Anticipated expiration: 2031-01-20

Abstract

The utility model provides a lightning protection device for 5G communication base station convenient to change, which belongs to the technical field of lightning protection equipment, and comprises a base, a rotating mechanism, a lifting mechanism and a dismounting mechanism, wherein a driven gear is meshed with a driving gear and connected with the driven gear, one end of a supporting seat is fixedly connected with the side wall of the inner circle of the driving gear, the other end of the supporting seat is connected with a circular slide rail in a sliding way, a second motor output shaft penetrates through a fixing box and is connected with a lead screw key, the lead screw thread penetrates through a supporting plate, the supporting plate is connected with a limiting rod in a sliding way, the side bottom of a lightning rod is provided with an insulating block, the top of the fixing seat is provided with a circular groove and a first groove, the side wall of the first groove is provided with an arc groove, one end of the arc groove, which is far away from the first groove, is communicated with a second groove, one side of the second groove is provided with a threaded hole, the lightning rod of the device is convenient to disassemble and assemble and is convenient to adjust the lightning protection range.

Description

Lightning protection device convenient to replace for 5G communication base station

Technical Field

The utility model relates to a lightning protection equipment technical field particularly, relates to a 5G communication base station is with lightning protection device convenient to change.

Background

A base station, i.e. a public mobile communication base station, is an interface device for a mobile device to access the internet, and is a form of a radio station, which is a radio transceiver station for information transmission with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area.

Since communication base stations often transmit signals by radio, the equipment of the communication base stations is often built at a higher location. If the thunder and lightning weather arrives, the transmission efficiency of signals is easily influenced, and even the damage to base station equipment is brought. The existing lightning protection device usually adopts a lightning rod to carry out protection, most lightning rods are fixedly installed, the lightning rod is not convenient to disassemble and assemble, the service life of the lightning rod is long, the surface of the lightning rod is oxidized and corroded, and the lightning protection efficiency is influenced. In addition, the existing lightning rod is inconvenient to adjust the position of the lightning rod according to the lightning area, and the lightning protection range of the lightning rod is influenced.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a lightning protection device that 5G communication base station was used for being convenient for to change aims at improving the lightning rod and is not convenient for dismouting and the inconvenient problem of adjusting lightning-arrest scope.

The utility model discloses a realize like this:

the utility model provides a lightning protection device that 5G communication base station is used for being convenient for change, includes base, slewing mechanism, elevating system and dismouting mechanism.

The rotating mechanism comprises a driving gear, a driven gear, a circular slide rail and a supporting seat, a first motor is arranged at the top of the driving gear, an output shaft of the first motor is fixedly connected with the center of the driving gear, the driven gear is meshed with the driving gear and is rotatably mounted on the base, the middle of the driven gear is hollow, the circular slide rail is located at the center of the driving gear, one end of the supporting seat is fixedly connected with the side wall of the inner ring of the driving gear, and the other end of the supporting seat is slidably connected with the circular slide rail.

Elevating system includes fixed case, lead screw, gag lever post, second motor and backup pad, fixed case fixed mounting in the supporting seat top, the lead screw both ends rotate install in fixed incasement portion, gag lever post both ends fixed mounting in fixed incasement portion, second motor output shaft runs through fixed case with the lead screw key-type connection, the lead screw thread run through in the backup pad, backup pad sliding connection the gag lever post.

The dismouting mechanism includes lightning rod and fixing base, lightning rod side bottom is provided with the insulating block, fixing base fixed mounting in the backup pad top, circular recess and first recess have been seted up at the fixing base top, the circular recess with first recess switch-on, the circular recess can supply the lightning rod is pegged graft, first recess can supply the insulating block is pegged graft, the arc wall is seted up to first recess lateral wall, the arc wall is kept away from the one end intercommunication of first recess has the second recess, the second recess is in the extreme lower position of locating in the fixing base is less than first recess is in the extreme lower position of locating in the fixing base, threaded hole has been seted up to second recess one side, the screw hole extends to the fixing base lateral part.

In an embodiment of the present invention, the limiting rods are two, and two of the limiting rods are arranged in relation to the lead screw.

The utility model discloses an in embodiment, its characterized in that, the second motor is located fixed roof portion, the second motor outside is provided with the protecting crust.

In an embodiment of the present invention, the second groove has the same shape as the first groove and the volume of the second groove is slightly larger than the first groove.

In an embodiment of the present invention, the supporting plate and the fixing base are made of an insulating material.

The utility model discloses an in its embodiment, its characterized in that, the insulating cover has been cup jointed on the lightning rod surface, the insulating cover is located insulating block top.

The utility model discloses an in its embodiment, its characterized in that, lightning rod side bottom fixedly connected with ground lead, ground lead is redundant length.

In an embodiment of the present invention, a depth of the circular groove in the fixing base is greater than a depth of the first groove.

In an embodiment of the present invention, the arc-shaped groove has a central angle of 90 degrees with respect to the circular groove.

In an embodiment of the utility model, base bottom surface four corners department all is provided with the support column, the cover is equipped with the spring on the support column, the base passes through the support column is connected with the bearing plate.

The utility model has the advantages that: the utility model discloses a lightning protection device that 5G communication base station that obtains through above-mentioned design is used for being convenient for change, when using, the device does not install the lightning rod originally, peg graft in circular recess and first recess jointly lightning rod and the insulating block of its bottom, the lightning rod is in the circular recess, the insulating block is in first recess, clockwise rotation lightning rod, the lightning rod rotates in the circular recess, the insulating block gets into the second recess along the arc wall simultaneously, because the position that the second recess is located is lower, so the insulating block will sink into a section distance downwards, available bolt now gets into the second recess through the screw hole, make the bolt be in the one end in the second recess and support the insulating block, make the insulating block can not remove, and then make the lightning rod be fixed in the fixing base, if will change the lightning rod, twist out the bolt from the screw hole first, rotate anticlockwise after lifting the lightning rod upwards, the insulating block enters the arc-shaped groove from the second groove, and is finally positioned in the first groove, and the lightning rod can be directly lifted to be replaced because the circular groove and the first groove are formed in the top of the fixed seat. In addition, the lightning rod often needs transform lightning-arrest region and lightning-arrest height, the second motor rotates and drives the lead screw rotation, and then drive the lightning rod lift in the backup pad, the change of lightning-arrest height has been realized, first motor rotates and drives the driving gear rotation, and then drive driven gear rotation, the supporting seat can rotate round the driven gear inner circle, so the lightning rod can rotate at the driven gear inner circle, the regional change of lightning-arrest has been realized, the device lightning rod is convenient for the dismouting and is convenient for adjust lightning-arrest scope.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a top view of a base provided by an embodiment of the present invention;

fig. 2 is a top view of a rotating mechanism according to an embodiment of the present invention;

fig. 3 is a top view of a lifting mechanism according to an embodiment of the present invention;

fig. 4 is a front sectional view of a fixing box according to an embodiment of the present invention;

fig. 5 is a top view of a fixing base according to an embodiment of the present invention;

fig. 6 is a front sectional view of the fixing base when the circular groove and the first groove separately exist according to the embodiment of the present invention;

FIG. 7 is a sectional view of the fixing base taken along the plane of the fixing base when no screw hole is present according to the embodiment of the present invention;

FIG. 8 is a sectional view of the fixing base taken along the top of the screw hole according to the embodiment of the present invention;

fig. 9 is a left side inner sectional view of the fixing base with the circular groove removed according to the embodiment of the present invention;

fig. 10 is a schematic structural diagram of a lightning rod according to an embodiment of the present invention;

fig. 11 is a front view of the underside of the base according to an embodiment of the present invention.

In the figure: 100-a base; 110-support column; 120-a bearing plate; 200-a rotation mechanism; 210-a drive gear; 211-a first motor; 220-a driven gear; 230-a circular slide rail; 240-support base; 300-a lifting mechanism; 310-a stationary box; 320-a screw rod; 330-a limiting rod; 340-a second motor; 341-protective shell; 350-a support plate; 400-a disassembly and assembly mechanism; 410-a lightning rod; 411-an insulating block; 412-an insulating sleeve; 413-ground lead; 420-a fixed seat; 421-circular groove; 422-first groove; 423-arc groove; 424-a second recess; 425-threaded hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a lightning protection device convenient to replace for a 5G communication base station comprises a base 100, a rotating mechanism 200, a lifting mechanism 300 and a dismounting mechanism 400.

Referring to fig. 2, the rotating mechanism 200 includes a driving gear 210, a driven gear 220, a circular slide rail 230 and a supporting seat 240, the top of the driving gear 210 is provided with a first motor 211, an output shaft of the first motor 211 is fixedly connected with the center of the driving gear 210, the driven gear 220 is engaged with the driving gear 210 and is rotatably mounted on the base 100, the middle of the driven gear 220 is hollow, the circular slide rail 230 is located at the center of the driving gear 210, one end of the supporting seat 240 is fixedly connected with the inner ring side wall of the driving gear 210, and the other end of the supporting seat 240 is slidably connected with the circular slide rail 230.

Referring to fig. 3 and 4, the lifting mechanism 300 includes a fixing box 310, a screw 320, a limiting rod 330, a second motor 340 and a supporting plate 350, the fixing box 310 is fixedly mounted on the top of the supporting base 240, two ends of the screw 320 are rotatably mounted inside the fixing box 310, two ends of the limiting rod 330 are fixedly mounted inside the fixing box 310, an output shaft of the second motor 340 penetrates through the fixing box 310 and is in key connection with the screw 320, a screw 320 penetrates through the supporting plate 350, and the supporting plate 350 is slidably connected with the limiting rod 330.

In some specific embodiments, two limiting rods 330 are provided, and two limiting rods 330 are provided with respect to the screw 320, so that the two limiting rods 330 enable the support plate 350 to move on the same vertical line all the time when moving up and down, and the movement track of the vertical line is not easy to deviate.

In some specific embodiments, the second motor 340 is disposed on the top of the fixing box 310, a protective shell 341 is disposed outside the second motor 340, the protective shell 341 is made of an insulating material, and the protective shell 341 can block the influence of rainwater, thunder, strong wind, and the like on the second motor 340.

In some specific embodiments, the supporting plate 350 and the fixing base 420 are made of an insulating material, when the supporting plate 350 is located at a higher position, the corresponding fixing base 420 and the lightning rod 410 are also located at a higher position, and when a lightning comes, since the bottom of the lightning rod 410 is inserted into the fixing base 420, the insulating material is designed such that the energy of the lightning is not easily transmitted to the supporting plate 350 and the fixing base 420.

Referring to fig. 6-10, the detaching mechanism 400 includes a lightning rod 410 and a fixing base 420, an insulating block 411 is disposed at a bottom of a side of the lightning rod 410, the fixing base 420 is fixedly mounted at a top of the supporting plate 350, a circular groove 421 and a first groove 422 are formed at a top of the fixing base 420, the circular groove 421 is connected to the first groove 422, the lightning rod 410 can be inserted into the circular groove 421, the insulating block 411 can be inserted into the first groove 422, an arc groove 423 is formed on a side wall of the first groove 422, one end of the arc groove 423 away from the first groove 422 is communicated with a second groove 424, a lowest position of the second groove 424 in the fixing base 420 is lower than a lowest position of the first groove 422 in the fixing base 420, a threaded hole 425 is formed at one side of the second groove 424, and the threaded hole 425 extends to a side portion of the fixing base 420.

In some specific embodiments, the shape of the second groove 424 is the same as that of the first groove 422, and the volume of the second groove 424 is slightly larger than that of the first groove 422, when the insulation block 411 is located inside the second groove 424, the bolt passes through the threaded hole 425 and one end of the bolt located inside the second groove 424 conveniently abuts against the insulation block 411, so that the insulation block 411 is not prone to shake in the second groove 424.

In some specific embodiments, an insulating sleeve 412 is sleeved on the surface of the lightning rod 410, the insulating sleeve 412 is located above the insulating block 411, and the lightning rod 410 can be replaced by an operator through the insulating sleeve 412, so that a human body is prevented from directly contacting the lightning rod 410.

In some specific embodiments, a ground lead 413 is fixedly connected to the bottom of the side of the lightning rod 410, the ground lead 413 is a redundant length, and the ground lead 413 can transmit a part of the lightning energy on the lightning rod 410 to the ground, so that the workload of the lightning rod 410 is reduced.

In some embodiments, the depth of the circular groove 421 in the fixing seat 420 is greater than the depth of the first recess 422.

In some specific embodiments, the arcuate slot 423 corresponds to a central angle of 90 degrees with respect to the circular slot 421.

Referring to fig. 10, the four corners of the bottom surface of the base 100 are provided with the supporting pillars 110, the supporting pillars 110 are sleeved with springs, the base 100 is connected to the bearing plate 120 through the supporting pillars 110, and because the base 100 is provided with the lightning rod 410, the driving gear 210 and other structures, the top of the base 100 is subjected to a large pressure, such a design can transmit a part of the pressure to the bearing plate 120, and the springs are sleeved on the surfaces of the supporting pillars 110 to reduce the vibration amplitude of the base 100.

The working principle is as follows: when in use, the lightning rod 410 is not installed in the device initially, the lightning rod 410 and the insulating block 411 at the bottom of the lightning rod 410 are inserted into the circular groove 421 and the first groove 422 together, the lightning rod 410 is located in the circular groove 421, the insulating block 411 is located in the first groove 422, the lightning rod 410 rotates clockwise in the circular groove 421, the insulating block 411 enters the second groove 424 along the arc-shaped groove 423, the insulating block 411 sinks downwards for a certain distance due to the lower position of the second groove 424, a bolt can enter the second groove 424 through the threaded hole 425 at the moment, one end of the bolt located in the second groove 424 abuts against the insulating block 411, the insulating block 411 cannot move, the lightning rod 410 is further fixed on the fixed seat 420, if the lightning rod 410 is to be replaced, the bolt is firstly screwed out of the threaded hole 425, the lightning rod 410 is lifted upwards, and then the lightning rod 410 rotates anticlockwise, the insulation block 411 enters the arc-shaped groove 423 from the second groove 424, and finally the insulation block 411 is positioned in the first groove 422, and the lightning rod 410 can be directly lifted for replacement because the circular groove 421 and the first groove 422 are formed at the top of the fixed seat 420. In addition, lightning rod 410 often needs to alternate lightning-arrest region and lightning-arrest height, second motor 340 rotates and drives lead screw 320 and rotate, and then it goes up and down to drive lightning rod 410 on the backup pad 350, the change of lightning-arrest height has been realized, first motor 211 rotates and drives driving gear 210 and rotate, and then drive driven gear 220 and rotate, supporting seat 240 can rotate round driven gear 220 inner circle, so lightning rod 410 can rotate at driven gear 220 inner circle, the regional change of lightning-arrest has been realized, the device lightning rod 410 is convenient for the dismouting and is convenient for adjust lightning-arrest scope.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lightning protection device for a 5G communication base station convenient to replace is characterized by comprising a base (100);

the rotating mechanism (200) comprises a driving gear (210), a driven gear (220), a circular sliding rail (230) and a supporting seat (240), wherein a first motor (211) is arranged at the top of the driving gear (210), an output shaft of the first motor (211) is fixedly connected with the center of the driving gear (210), the driven gear (220) is meshed with the driving gear (210) and is rotatably mounted on the base (100), the middle of the driven gear (220) is arranged in a hollow mode, the circular sliding rail (230) is located at the center of the driving gear (210), one end of the supporting seat (240) is fixedly connected with the side wall of the inner ring of the driving gear (210), and the other end of the supporting seat (240) is slidably connected with the circular sliding rail (230);

the lifting mechanism (300) comprises a fixed box (310), a screw rod (320), a limiting rod (330), a second motor (340) and a supporting plate (350), the fixed box (310) is fixedly arranged at the top of the supporting seat (240), two ends of the screw rod (320) are rotatably arranged in the fixed box (310), two ends of the limiting rod (330) are fixedly arranged in the fixed box (310), an output shaft of the second motor (340) penetrates through the fixed box (310) to be connected with the screw rod (320) in a key mode, a thread of the screw rod (320) penetrates through the supporting plate (350), and the supporting plate (350) is connected with the limiting rod (330) in a sliding mode;

disassembly and assembly mechanism (400), disassembly and assembly mechanism (400) includes lightning rod (410) and fixing base (420), lightning rod (410) side bottom is provided with insulating block (411), fixing base (420) fixed mounting in backup pad (350) top, circular recess (421) and first recess (422) have been seted up at fixing base (420) top, circular recess (421) and first recess (422) switch-on, circular recess (421) can supply lightning rod (410) to peg graft, first recess (422) can supply insulating block (411) to peg graft, arc groove (423) is seted up to first recess (422) lateral wall, the one end that first recess (422) was kept away from to arc groove (423) communicates second recess (424), second recess (424) are in the lowest position that fixing base (420) located is lower than first recess (422) is in fixing base (420), one side of the second groove (424) is provided with a threaded hole (425), and the threaded hole (425) extends to the side part of the fixed seat (420).

2. The lightning protection device for a 5G communication base station convenient to replace according to claim 1, characterized in that the limiting rods (330) are provided in two, and two limiting rods (330) are provided in relation to the screw rod (320).

3. The lightning protection device for the 5G communication base station convenient to replace according to claim 1, wherein the second motor (340) is arranged on the top of the fixed box (310), and a protective shell (341) is arranged outside the second motor (340).

4. The lightning protection device for a 5G communication base station convenient for replacement according to claim 1, wherein the second groove (424) is the same shape as the first groove (422) and the volume of the second groove (424) is slightly larger than the first groove (422).

5. A lightning protection device for a 5G telecommunication base station facilitating replacement according to claim 1, characterized in that the support plate (350) and the fixing base (420) are made of insulating material.

6. The lightning protection device for the 5G communication base station convenient to replace according to claim 1, wherein an insulating sleeve (412) is sleeved on the surface of the lightning rod (410), and the insulating sleeve (412) is located above the insulating block (411).

7. The lightning protection device for the 5G communication base station convenient to replace according to claim 1, wherein a grounding lead (413) is fixedly connected to the bottom of the lightning rod (410) side, and the grounding lead (413) is of a redundant length.

8. A lightning protection device for a 5G communication base station facilitating replacement according to claim 1, wherein the depth of the circular groove (421) in the fixing seat (420) is greater than the depth of the first groove (422).

9. The lightning protection device for a 5G communication base station convenient for replacement according to claim 1, characterized in that the arc-shaped groove (423) has a corresponding central angle of 90 degrees with respect to the circular groove (421).

10. The lightning protection device for the 5G communication base station convenient to replace according to claim 1, wherein supporting columns (110) are arranged at four corners of the bottom surface of the base (100), springs are sleeved on the supporting columns (110), and the base (100) is connected with a bearing plate (120) through the supporting columns (110).