Signal tower mounting structure with damping effect

Abstract

The utility model relates to the technical field of signal towers, in particular to a signal tower mounting structure with a damping effect, which comprises an embedded foundation and a tower body, a tower footing component is fixedly connected to the upper end of the embedded foundation, a buffer component and a damping component are fixedly connected to the inner side of the tower footing component, and a third ball block is fixedly connected to the bottom end of the tower body. The tower footing assembly comprises a tower footing body, a damping mounting groove, a conical groove and a torsion ball groove are sequentially formed in the inner side of the tower footing body, a rubber protection piece is fixedly connected to the inner side of the damping mounting groove, the damping assembly comprises a first ball seat block, the inner side of the first ball seat block is attached to the outer side of a first ball block, and a damper is fixedly connected to the inner side of the first ball block. According to the damping device for the signal tower, even damping is provided for the signal tower, local stress of a tower footing is reduced, the anti-seismic stability is improved, the service life is prolonged, and safe operation of communication equipment is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of signal tower technology, specifically to a signal tower installation structure with shock absorption effect. Background Technology

[0002] A cell tower is a type of infrastructure used for communication transmission. It typically consists of a tall tower and communication equipment installed on it. Its main purpose is to support and fix communication antennas, transmit wireless signals from base station equipment to terminal devices such as mobile phones, and receive signals from terminal devices and transmit them back to the base station, thereby realizing the coverage and communication functions of mobile communication networks. It is an indispensable and important component of modern communication networks.

[0003] The purpose of installing vibration damping structures on signal towers is to improve their seismic resistance and stability, reduce the impact and damage of external forces such as earthquakes and strong winds on the signal towers. Vibration damping structures absorb and buffer vibration energy, reduce the swaying amplitude of the tower body, protect the normal operation of communication equipment, and at the same time reduce fatigue damage to the tower structure and extend its service life.

[0004] When a signal tower is subjected to an earthquake or strong wind, the tower body will sway from bottom to top with an increasing amplitude, and the tower body will be in a tilted state. Under such circumstances, the tower base will be subjected to a large force, and the tilt of the tower body will generate an additional bending moment in the tower base, further increasing the stress on the tower base. After a long period of swaying, the fixed parts of the tower base and the tower body are easily damaged, reducing the safety of use. Therefore, a signal tower installation structure with shock absorption effect is proposed to address the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a signal tower installation structure with shock absorption effect to solve the problem that when the tower body is tilted, the stress on the tower base increases, and after a long period of swinging, the fixed parts of the tower base and tower body are easily damaged, reducing the safety of use.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A signal tower installation structure with vibration damping effect includes a pre-embedded foundation and a tower body. A tower base assembly is fixedly connected to the upper end of the pre-embedded foundation. A buffer assembly and a vibration damping assembly are fixedly connected to the inner side of the tower base assembly. A third spherical block is fixedly connected to the bottom end of the tower body. The tower base assembly includes a tower body. A vibration damping installation groove, a conical groove, and a torsion spherical groove are sequentially formed on the inner side of the tower body. A rubber protective sheet is fixedly connected to the inner side of the vibration damping installation groove. The vibration damping assembly includes a first spherical seat block. The inner side of the first spherical seat block is fitted with the outer side of the first spherical block. A damper is fixedly connected to the inner side of the first spherical block. A second spherical block is fixedly connected to the lower end of the damper. The outer side of the second spherical block is fitted with the inner side of the second spherical seat block. The pre-embedded foundation is fixed to the tower body by bolts. One side of the second spherical seat block is fixedly connected to the inner side of the vibration damping installation groove. The outer side of the third spherical block is fitted with the inner side of the torsion spherical groove.

[0008] As a further optimization of this utility model, the buffer assembly includes a first metal ring, a buffer spring fixedly connected to the inner side of the first metal ring, one end of the buffer spring fixedly connected to the outer side of a second metal ring, an installation hole being provided on the inner side of the second metal ring, and the second metal ring being fixedly connected to the outer side of the tower body through the installation hole.

[0009] As a further optimization of this utility model, the buffer assembly is sleeved on the outside of the tower body, the outer side of the first metal ring is fixedly connected to one side of the first ball seat block, and the shape of the first metal ring and the shape of the second metal ring are both circular ring structures.

[0010] As a further optimization of this utility model, the following features are provided: a second sleeve is fixedly connected to the inner side of the first metal ring, a first sleeve is fixedly connected to the outer side of the second metal ring, a gap is provided between the first sleeve and the second sleeve, a rubber sleeve is fixedly connected between the first sleeve and the second sleeve, and the first sleeve, the rubber sleeve and the second sleeve are all sleeved on the outer side of the buffer spring.

[0011] As a further optimization of this utility model, the torsion ball groove is spherical, the conical groove is conical, the shock-absorbing mounting groove, the conical groove and the torsion ball groove are connected, the shock-absorbing mounting groove penetrates the upper end of the tower body, and one-third of the third ball block protrudes from the outside of the torsion ball groove.

[0012] As a further optimization of this utility model, the rubber protective sheet has an installation hole on its inner side, and the rubber protective sheet is fixedly connected to the outer side of the tower body through the installation hole. The rubber protective sheet is located at the upper end of the buffer assembly.

[0013] As a further optimization of this utility model, the following features are provided: ball grooves are provided on the inner sides of both the first ball seat block and the second ball seat block; one-third of the second ball seat block protrudes outward from the outer side of the second ball seat block; one-third of the first ball seat block protrudes outward from the outer side of the first ball seat block; and the damper is an inclined structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the tower base assembly and buffer assembly effectively buffer the swaying of the signal tower when it is subjected to earthquakes or strong winds, providing uniform shock absorption, reducing the additional bending moment caused by the tower tilt on the tower base, preventing damage to the fixed parts of the tower base and tower body, improving the seismic resistance and stability of the signal tower, extending its service life, and ensuring the normal operation of communication equipment, thus significantly improving the safety and reliability of the signal tower. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the tower structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the tower body of this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the shock absorption component of this utility model;

[0020] Figure 5 This is a schematic diagram of the first metal ring structure of this utility model;

[0021] Figure 6 This is a cross-sectional structural diagram of the buffer spring of this utility model.

[0022] In the diagram: 1. Embedded foundation;

[0023] 2. Tower base components; 21. Tower base body; 22. Vibration damping mounting groove; 23. Conical groove; 24. Torsional ball groove; 25. Rubber protective sheet;

[0024] 3. The tower body;

[0025] 4. Buffer assembly; 41. First metal ring; 42. Second metal ring; 43. First sleeve; 44. Rubber sleeve; 45. Second sleeve; 46. Buffer spring;

[0026] 5. Vibration damping assembly; 51. First ball seat block; 52. First ball block; 53. Damper; 54. Second ball block; 55. Second ball seat block;

[0027] 6. The third ball. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0030] Please see Figure 1-6 This utility model provides a technical solution:

[0031] A signal tower installation structure with vibration damping effect includes a pre-embedded foundation 1 and a tower body 3. A tower base assembly 2 is fixedly connected to the upper end of the pre-embedded foundation 1. A buffer assembly 4 and a vibration damping assembly 5 are fixedly connected to the inner side of the tower base assembly 2. A third spherical block 6 is fixedly connected to the bottom end of the tower body 3. The tower base assembly 2 includes a tower base body 21. A vibration damping installation groove 22, a conical groove 23, and a torsion ball groove 24 are sequentially formed on the inner side of the tower base body 21. A rubber protective sheet 25 is fixedly connected to the inner side of the vibration damping installation groove 22. The damping component 5 includes a first ball seat block 51, the inner side of the first ball seat block 51 is attached to the outer side of the first ball block 52, a damper 53 is fixedly connected to the inner side of the first ball block 52, a second ball block 54 is fixedly connected to the lower end of the damper 53, the outer side of the second ball block 54 is attached to the inner side of the second ball seat block 55, the pre-embedded foundation 1 is fixed to the tower body 21 by bolts, one side of the second ball seat block 55 is fixedly connected to the inner side of the damping mounting groove 22, and the outer side of the third ball block 6 is attached to the inner side of the torsion ball groove 24.

[0032] As a further implementation of this solution, the buffer assembly 4 includes a first metal ring 41, a buffer spring 46 fixedly connected to the inner side of the first metal ring 41, one end of the buffer spring 46 fixedly connected to the outer side of the second metal ring 42, and an installation hole is provided on the inner side of the second metal ring 42. The second metal ring 42 is fixedly connected to the outer side of the tower body 3 through the installation hole. Through the above arrangement, the device is ensured to be tightly connected to the signal tower. At the same time, the elastic design of the buffer spring 46 can effectively buffer the swaying of the tower body 3 and reduce the impact of vibration on the tower body.

[0033] As a further implementation of this scheme, the buffer component 4 is fitted on the outside of the tower body 3, and the outer side of the first metal ring 41 is fixedly connected to one side of the first ball seat block 51. The shape of the first metal ring 41 and the shape of the second metal ring 42 are both circular ring structures. Through the above arrangement, the structural stability is enhanced, and at the same time, the basic support for subsequent shock absorption is provided.

[0034] As a further implementation of this solution, a second sleeve 45 is fixedly connected to the inner side of the first metal ring 41, and a first sleeve 43 is fixedly connected to the outer side of the second metal ring 42. A gap is provided between the first sleeve 43 and the second sleeve 45. A rubber sleeve 44 is fixedly connected between the first sleeve 43 and the second sleeve 45. The first sleeve 43, the rubber sleeve 44, and the second sleeve 45 are all sleeved on the outer side of the buffer spring 46. Through the above arrangement, the buffer spring 46 is protected to prevent damage to the elastic component by the external environment. At the same time, the deformation of the rubber sleeve 44 further enhances the shock absorption effect.

[0035] As a further implementation of this scheme, the torsion spherical groove 24 is spherical in shape, the conical groove 23 is conical in shape, the damping mounting groove 22, the conical groove 23 and the torsion spherical groove 24 are connected, the damping mounting groove 22 penetrates the upper end of the tower body 21, and one-third of the third spherical block 6 protrudes out of the outside of the torsion spherical groove 24. Through the above settings, the spherical and conical structural design enables the tower body 3 to dampen vibrations in multiple directions when it shakes, while the protruding design of the third spherical block 6 limits the excessive shaking of the tower body 3.

[0036] As a further implementation of this solution, the rubber protective sheet 25 has an installation hole on its inner side. The rubber protective sheet 25 is fixedly connected to the outer side of the tower body 3 through the installation hole. The rubber protective sheet 25 is located at the upper end of the buffer assembly 4. Through the above setting, it can achieve the effect of preventing debris and protecting the internal structure from external interference.

[0037] As a further implementation of this solution, ball grooves are provided on the inner sides of both the first ball seat block 51 and the second ball seat block 55. One-third of the second ball block 54 protrudes outward from the outer side of the second ball seat block 55, and one-third of the first ball block 52 protrudes outward from the outer side of the first ball seat block 51. The damper 53 has an inclined structure. Through the above-mentioned arrangement, the ball groove design and the inclined structure enable the device to be flexibly adjusted when shaking in multiple directions, further enhancing the shock absorption effect, while preventing damage to the device due to excessive shaking in one direction.

[0038] Workflow: During the installation of tower body 3, the third spherical block 6 is pre-installed inside the torsion spherical groove 24. First, the tower base 21 is fixed to the pre-embedded foundation 1 with bolts. Then, the damping component 5 is fixed inside the tower base 21. The second spherical seat block 55 is fixed inside the damping mounting groove 22 with bolts or welding. Then, the first spherical seat block 51 is fixed to the outside of the first metal ring 41 with bolts or welding. At this time, the buffer component 4 and the damping component 5 are connected as one unit. The tower body 3 is then lifted by a crane. Insert the tower body 3 into the interior of the second metal ring 42 and the rubber protective sheet 25. Then, fix the second metal ring 42 to the tower body 3 by welding or bolting, aligning the lower end of the tower body 3 with the upper end of the third spherical block 6. Fix the tower body 3 to the third spherical block 6 by bolting or welding. At this time, the tower body 3 can be erected by supporting multiple shock-absorbing components 5 and buffer components 4. Then, fix the rubber protective sheet 25 between the tower body 21 and the tower body 3 by adhesive. The rubber protective sheet 25 plays a role in preventing debris. The installation is now complete.

[0039] When subjected to an earthquake or strong wind, the tower body 3 sways from bottom to top. During this swaying, the tower body 3 first moves the second metal ring 42, which compresses part of the buffer springs 46. Simultaneously, another part of the buffer springs 46 elastically extend, thus cushioning the tower body 3. The first sleeve 43, rubber sleeve 44, and second sleeve 45 are all fitted around the outside of the buffer springs 46, protecting them. The rubber sleeve 44 deforms. When the tower body 3 has swayed to a certain extent, the first metal ring 41 moves all the first ball bearing blocks 51, which in turn move the first ball bearing blocks 52, which compress the damper 53. Simultaneously, some dampers 53 extend, which dampens the tower body 3 when it sways. When the first ball seat block 51 moves, the first ball block 52 twists inside the ball groove of the first ball seat block 51, and the second ball block 54 twists inside the ball groove of the second ball seat block 55. This provides multi-directional shock absorption. When the tower body 3 sways, the third ball block 6 twists inside the torsion ball groove 24. The shape of the conical groove 23 prevents the tower body 3 from swaying excessively. Based on the above principles, when the tower body 3 sways due to external factors, the device not only dampens the tower body 3 and provides uniform shock absorption for the signal tower, but also reduces the risk of localized damage to the tower base due to tilting of the tower body 3, thus improving safety during use.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A signal tower installation structure with vibration damping effect, comprising a pre-embedded foundation (1) and a tower body (3), characterized in that: The upper end of the pre-embedded foundation (1) is fixedly connected to the tower base assembly (2), the inner side of the tower base assembly (2) is fixedly connected to the buffer assembly (4) and the shock absorption assembly (5), and the bottom end of the tower body (3) is fixedly connected to the third spherical block (6). The tower base assembly (2) includes a tower base body (21). The inner side of the tower base body (21) is provided with a shock-absorbing mounting groove (22), a conical groove (23) and a torsion ball groove (24). A rubber protective sheet (25) is fixedly connected to the inner side of the shock-absorbing mounting groove (22). The shock-absorbing assembly (5) includes a first ball seat block (51). The inner side of the first ball seat block (51) is attached to the outer side of the first ball block (52). A damper (53) is fixedly connected to the inner side of the first ball block (52). A second ball block (54) is fixedly connected to the lower end of the damper (53). The outer side of the second ball block (54) is attached to the inner side of the second ball seat block (55). The pre-embedded foundation (1) is fixed to the tower body (21) by bolts. The second ball seat block (55) is fixedly connected to the inner side of the shock-absorbing mounting groove (22) on one side. The outer side of the third ball block (6) is attached to the inner side of the torsion ball groove (24).

2. The signal tower installation structure with vibration damping effect according to claim 1, characterized in that: The buffer assembly (4) includes a first metal ring (41), a buffer spring (46) is fixedly connected to the inner side of the first metal ring (41), one end of the buffer spring (46) is fixedly connected to the outer side of the second metal ring (42), the second metal ring (42) has an installation hole on the inner side, and the second metal ring (42) is fixedly connected to the outer side of the tower body (3) through the installation hole.

3. The signal tower installation structure with vibration damping effect according to claim 2, characterized in that: The buffer assembly (4) is sleeved on the outside of the tower body (3). The outer side of the first metal ring (41) is fixedly connected to one side of the first ball seat block (51). The shape of the first metal ring (41) and the shape of the second metal ring (42) are both circular ring structures.

4. The signal tower installation structure with vibration damping effect according to claim 2, characterized in that: A second sleeve (45) is fixedly connected to the inner side of the first metal ring (41), and a first sleeve (43) is fixedly connected to the outer side of the second metal ring (42). A gap is provided between the first sleeve (43) and the second sleeve (45). A rubber sleeve (44) is fixedly connected between the first sleeve (43) and the second sleeve (45). The first sleeve (43), the rubber sleeve (44), and the second sleeve (45) are all sleeved on the outer side of the buffer spring (46).

5. The signal tower installation structure with vibration damping effect according to claim 1, characterized in that: The torsion spherical groove (24) is spherical in shape, and the conical groove (23) is conical in shape. The shock-absorbing mounting groove (22), the conical groove (23) and the torsion spherical groove (24) are connected. The shock-absorbing mounting groove (22) penetrates the upper end of the tower base (21). One-third of the third spherical block (6) protrudes out of the outside of the torsion spherical groove (24).

6. The signal tower installation structure with vibration damping effect according to claim 1, characterized in that: The rubber protective sheet (25) has an installation hole on its inner side. The rubber protective sheet (25) is fixedly connected to the outer side of the tower body (3) through the installation hole. The rubber protective sheet (25) is located at the upper end of the buffer assembly (4).

7. The signal tower installation structure with vibration damping effect according to claim 1, characterized in that: The first ball seat block (51) and the second ball seat block (55) are both provided with ball grooves on their inner sides. One-third of the second ball seat block (54) protrudes out of the outer side of the second ball seat block (55), and one-third of the first ball seat block (52) protrudes out of the outer side of the first ball seat block (51). The damper (53) is an inclined structure.

Images