CN219654403U - Damper applied to communication tower - Google Patents

Abstract

The utility model discloses a damper applied to a communication tower, which comprises a device body, wherein the device body comprises the communication tower, a damper and a lightning rod, the damper is arranged at the top of the communication tower, and the lightning rod is arranged at the top of the damper; the damper comprises a protection shell, an upper flange and a lower flange, wherein the upper flange is fixed at the top of the protection shell, the lower flange is mounted at the bottom of the protection shell, a threaded column is fixed at the bottom of the upper flange and is positioned in the protection shell, soft connection is arranged at the bottom of the threaded column, a mass ball is arranged at the bottom of the soft connection, a damping rod is arranged at the bottom of the mass ball, damping medium is arranged at the bottom of the inside of the protection shell, and the damping rod is soaked in the damping rod. The device can reduce the influence of crosswind on a high-rise structure, reduce swing displacement and add damping.

Description

Damper applied to communication tower

Technical Field

The utility model relates to the technical field of dampers, in particular to a damper applied to a communication tower.

Background

The communication tower belongs to one kind of signal transmission tower, also called signal transmission tower or signal tower, and the main function supports signal transmission, supports for signal transmitting antenna. Use of mobile/communication/traffic satellite positioning systems (GPS) and the like.

The existing communication tower has the following defects:

the existing method for coping with crosswind by the towering structure design has only single structure rigidity increase, and the total mass design value of the towering part is limited due to the standard requirements of bottom stress and the like, so that the communication tower can be caused to shake greatly and even collapse.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a damper applied to a communication tower, which solves the problems that the conventional method for coping with cross wind by using the high-rise structural design only has single structural rigidity increase, and the total mass design value of the high-rise part is limited due to the standard requirements of bottom stress and the like, so that the communication tower can shake greatly and even collapse.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the damper comprises a device body, wherein the device body comprises a communication tower, a damper and a lightning rod, the damper is arranged at the top of the communication tower, and the lightning rod is arranged at the top of the damper;

preferably, the damper comprises a protection shell, an upper flange and a lower flange, wherein the upper flange is fixed at the top of the protection shell, the lower flange is installed at the bottom of the protection shell, a threaded column is fixed at the bottom of the upper flange and is positioned in the protection shell, soft connection is arranged at the bottom of the threaded column, a mass ball is arranged at the bottom of the soft connection, a damping rod is arranged at the bottom of the mass ball, damping medium is arranged at the bottom of the inside of the protection shell, and the damping rod is soaked in the damping rod.

Preferably, the communication tower top is equipped with mounting platform, mounting platform is circular structure, the mounting platform bottom is equipped with a plurality of groups of boss, boss one end welds with the communication tower outside mutually, the boss is trapezoidal form structure.

Preferably, a group of antenna poles distributed in a column-shaped equidistant mode are fixed above the communication tower.

Preferably, the bottom of the lightning rod is provided with a bottom mounting gasket, and a plurality of assembly welding pieces are arranged between the bottom mounting gasket and the lightning rod.

(III) beneficial effects

The utility model provides a damper applied to a communication tower. The beneficial effects are as follows:

the utility model provides a be applied to communication tower's attenuator can reduce the influence of crosswind to the structure that tows, reduces the swing displacement to additional damping, flange design is the same with the design of communication tower lightning rod about the attenuator of this kind of device, directly installs between lightning rod and body of a tower additional through the flange, and this kind of be applied to communication tower's attenuator tows structure that tows compares in ordinary structure that tows, and stability improves, simple to operate, pleasing to the eye, reduction installation cost.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a damper according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model at A;

fig. 4 is a schematic structural view of the lightning rod of the utility model.

In the figure, 1, a device body; 2. a communication tower; 3. a damper; 4. a lightning rod; 5. an antenna holding pole; 6. a protective housing; 7. an upper flange; 8. a lower flange; 9. a threaded column; 10. soft connection; 11. a mass ball; 12. a damping rod; 13. damping medium; 14. a mounting platform; 15. a reinforcing block; 16. a gasket is arranged at the bottom; 17. welding the tab.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the embodiment of the present utility model provides a technical solution: the damper applied to the communication tower comprises a device body 1, wherein the device body 1 comprises a communication tower 2, a damper 3 and a lightning rod 4, the damper 3 is arranged at the top of the communication tower 2, and the lightning rod 4 is arranged at the top of the damper 3;

the damper 3 comprises a protection shell 6, an upper flange 7 and a lower flange 8, wherein the upper flange 7 is fixed at the top of the protection shell 6, the lower flange 8 is arranged at the bottom of the protection shell 6, a threaded column 9 is fixed at the bottom of the upper flange 7, the threaded column 9 is positioned in the protection shell 6, a flexible connection 10 is arranged at the bottom of the threaded column 9, a mass ball 11 is arranged at the bottom of the flexible connection 10, a damping rod 12 is arranged at the bottom of the mass ball 11, a damping medium 13 is arranged at the bottom end inside the protection shell 6, the damping rod 12 is soaked in the damping rod 12, when the communication tower 2 shakes, the mass ball 11 in the damper 3 can swing through the flexible connection 10, further during the swinging process, the damping rod 12 at the bottom of the mass ball 11 can shake in the damping medium 13, the impact force can be reduced through the damping rod 12 and the damping medium 13, the stability can be improved, when the damping rod 12 moves in the damping medium 13, the damping medium 13 can consume mechanical vibration or impact energy, and the damping medium 13 can be gas, liquid or solid, wherein the most commonly used liquid.

The communication tower 2 top is equipped with mounting platform 14, mounting platform 14 is circular structure, mounting platform 14 bottom is equipped with a plurality of groups of boss 15, boss 15 one end welds with the communication tower 2 outside mutually, boss 15 is trapezoidal form structure, and mounting platform 14 is in order to be convenient for fix attenuator 3, and the boss 15 of mounting platform 14 bottom can improve mounting platform 14 bottom's stability, prevents that mounting platform 14 from collapsing the condition emergence.

A group of antenna holding poles 5 distributed in a column-shaped equidistant mode are fixed above the communication tower 2, and the antenna holding poles 5 can have higher gain and directivity and can improve the reliability and distance of signal transmission. Typically, the antenna of a base station will be provided with multiple pole antennas 5 to support multiple frequency bands or multiple radio technologies (e.g. 2G, 3G, 4G, 5G, etc.) simultaneously. Each pole antenna can cover a specific area, and the combination of a plurality of pole antennas can realize wider coverage and higher network capacity.

The lightning rod 4 bottom is equipped with bottom installation gasket 16, be equipped with a plurality of group welding pieces 17 between bottom installation gasket 16 and the lightning rod 4, bottom installation gasket 16 and welding piece 17 are in order to increase the stability of lightning rod 4 bottom, prevent that the condition of collapsing from taking place, and bottom installation gasket 16 can also be convenient for help the staff fix lightning rod 4 at the top of upper flange 7.

Working principle: when the communication tower 2 shakes, the mass ball 11 in the damper 3 can swing through the flexible connection 10, further in the swinging process, the damping rod 12 at the bottom of the mass ball 11 can shake in the damping medium 13, impact force can be reduced through the damping rod 12 and the damping medium 13, stability is improved, when the damping rod 12 moves in the damping medium 13, the damping medium 13 can consume mechanical vibration or impact energy, the damping medium 13 can be gas, liquid or solid, liquid is the most commonly used, and in this way, the influence of cross wind on a high-rise structure can be reduced, swinging displacement is reduced, and damping is added.

The utility model relates to a device body, in particular to a device body; 2. a communication tower; 3. a damper; 4. a lightning rod; 5. an antenna holding pole; 6. a protective housing; 7. an upper flange; 8. a lower flange; 9. a threaded column; 10. soft connection; 11. a mass ball; 12. a damping rod; 13. damping medium; 14. a mounting platform; 15. a reinforcing block; 16. a gasket is arranged at the bottom; 17. the welding sheet and the parts are universal standard parts or parts known by the skilled person, the structure and the principle of the welding sheet and the parts are known by the skilled person through technical manuals or known through routine experimental methods, the problem to be solved by the utility model is that the conventional method for coping with the transverse wind by the high-rise structural design only has single structural rigidity increase, the total mass design value of the high-rise part is limited due to the standard requirements of bottom stress and the like, so that the communication tower can be greatly rocked or even collapsed, and the influence of the transverse wind on the high-rise structure can be reduced, the swing displacement is reduced and the damping is added through the mutual combination of the parts.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. A damper for a communication tower, characterized by: the lightning protection device comprises a device body (1), wherein the device body (1) comprises a communication tower (2), a damper (3) and a lightning rod (4), the damper (3) is arranged at the top of the communication tower (2), and the lightning rod (4) is arranged at the top of the damper (3);

the damper (3) comprises a protection shell (6), an upper flange (7) and a lower flange (8), wherein the upper flange (7) is fixed at the top of the protection shell (6), the lower flange (8) is installed at the bottom of the protection shell (6), a threaded column (9) is fixed at the bottom of the upper flange (7), the threaded column (9) is located the protection shell (6), a soft connection (10) is arranged at the bottom of the threaded column (9), a mass ball (11) is arranged at the bottom of the soft connection (10), a damping rod (12) is arranged at the bottom of the mass ball (11), damping medium (13) is arranged at the bottom of the inside of the protection shell (6), and the damping rod (12) is soaked in the damping rod (12).

2. A damper for use in a communication tower as claimed in claim 1, wherein: the communication tower (2) top is equipped with mounting platform (14), mounting platform (14) are circular structure, mounting platform (14) bottom is equipped with a plurality of groups of boss (15), boss (15) one end welds with communication tower (2) outside mutually, boss (15) are trapezoidal form structure.

3. A damper for use in a communication tower as claimed in claim 1, wherein: a group of antenna holding poles (5) distributed in a column-shaped equidistant mode are fixed above the communication tower (2).

4. A damper for use in a communication tower as claimed in claim 1, wherein: the lightning rod (4) bottom is equipped with bottom installation gasket (16), be equipped with a plurality of group welding pieces (17) between bottom installation gasket (16) and lightning rod (4).