CN113565362A - Sliding rail bracket type damper for communication tower - Google Patents
Sliding rail bracket type damper for communication tower Download PDFInfo
- Publication number
- CN113565362A CN113565362A CN202110903623.XA CN202110903623A CN113565362A CN 113565362 A CN113565362 A CN 113565362A CN 202110903623 A CN202110903623 A CN 202110903623A CN 113565362 A CN113565362 A CN 113565362A
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- China
- Prior art keywords
- antenna
- separately
- slide rail
- tower
- baffle
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Support Of Aerials (AREA)
Abstract
The utility model provides a slide rail support formula attenuator for communication tower, including the main support, one side at the upper and lower both ends of main support all is provided with the installed part separately, the opposite side at the upper and lower both ends of main support all is provided with a slide rail support separately, all be provided with a slide rail on the slide rail support separately, all be provided with a slider on two slide rails separately, the one end of two slide rail supports all is provided with a first baffle separately, be provided with a spring between two sliders and the first baffle separately, it embraces the pole to be connected with an antenna between two sliders, the antenna is embraced and is connected with an antenna equipment on the pole. The invention can realize the lossless and rapid reinforcement of the communication tower, rapidly and additionally installs the antenna equipment, does not damage the tower body structure, is economic and efficient, is convenient to implement, integrates the antenna equipment installation function and the damping vibration attenuation function, improves the antenna mounting capacity, plays a role in reinforcing the tower body structure, passively reduces the influence of wind vibration on the communication tower and improves the bearing capacity of the iron tower.
Description
Technical Field
The invention relates to the field of machinery, in particular to a tower structure bearing capacity reinforcing device, and specifically relates to a sliding rail bracket type damper for a communication tower.
Background
At present, most stock communication iron towers are limited in wireless requirements and construction investment at the initial construction stage, the number of reserved platforms on the towers is small, and the bearing capacity of the iron towers is low. At present, wireless network construction is large-scale, the number of antenna mounting on a stock communication tower tends to be saturated, and the bearing capacity of the communication tower becomes a bottleneck of the development of the current network construction.
The main methods for improving the bearing capacity of the tower mast structure in the prior art have measures of component replacement, bolt replacement, rod body reinforcement and the like, but for structures such as a communication single-pipe tower and a vertical rod which cannot be reinforced by replacing iron tower ground anchor bolts, tower body flange welding seams and the like, an economical and effective transformation method is not available, and vibration caused by wind load cannot be reduced quickly and effectively.
Disclosure of Invention
The invention aims to provide a sliding rail bracket type damper for a communication tower, which aims to solve the technical problem that the communication tower which cannot be reinforced by a replacement means in the prior art cannot quickly and effectively reduce vibration caused by wind load.
The invention discloses a sliding rail support type damper for a communication tower, which comprises a main support, wherein mounting parts are respectively arranged on one side of the upper end and one side of the lower end of the main support, a sliding rail support is respectively arranged on the other side of the upper end and the lower end of the main support, a sliding rail is respectively arranged on each sliding rail support, the length directions of the two sliding rails are respectively vertical to the length direction of the main support, a sliding block is respectively arranged on each sliding rail, one end of each sliding rail support is respectively provided with a first baffle, a spring is respectively arranged between each sliding block and the first baffle, an antenna holding rod is connected between the two sliding blocks, and an antenna device is connected onto the antenna holding rod.
Furthermore, the bottom of the antenna holding pole is connected with a sliding block below the antenna holding pole through a base, an acceleration sensor is arranged in the base, and a signal output end of the acceleration sensor is connected with a signal input end of the antenna equipment.
Furthermore, the cable of the antenna device is fixed on the base through a cable fixing clamp.
Furthermore, slide rail, slider, spring, first baffle all set up the downside at the slide rail support respectively.
Furthermore, a second baffle plate is arranged at the other end of the slide rail bracket, and an organ type dust cover is respectively arranged between the slide block and the first baffle plate as well as between the slide block and the second baffle plate.
Further, the installation part is a hoop.
Further, the slide rail bracket is made of stainless steel or plastic.
Compared with the prior art, the invention has positive and obvious effect. The sliding rail bracket type damper for the communication tower can realize lossless and rapid reinforcement of the communication tower, is quickly additionally provided with the antenna equipment, does not damage the tower body structure, is economic and efficient, is convenient and rapid to implement, integrates the antenna equipment installation function and the damping vibration attenuation function, improves the antenna mounting capacity, has a reinforcement effect on the tower body structure, passively reduces the influence of wind vibration on the communication tower, and improves the bearing capacity of the iron tower. The installation and debugging can be immediately used after being completed, and the main body is a passive mechanical structure, so that the installation and debugging device is safe and reliable, and does not need to be frequently maintained in the using process.
Drawings
Fig. 1 is a schematic top view of a sliding rail bracket damper for a communication tower according to the present invention.
FIG. 2 is a schematic sectional view A-A of FIG. 1.
Detailed Description
Example 1
The present invention will be further described with reference to the drawings and examples, but the present invention is not limited to the examples, and all similar structures and similar variations using the present invention shall fall within the scope of the present invention.
As shown in fig. 1 and 2, the sliding rail support type damper for a communication tower of the invention comprises a main support 6, wherein mounting parts 7 are respectively arranged on one side of the upper end and the lower end of the main support 6, a sliding rail support 1 is respectively arranged on the other side of the upper end and the lower end of the main support 6, a sliding rail 2 is respectively arranged on each sliding rail support 1, the length direction of each sliding rail 2 is perpendicular to the length direction of the main support 6, a sliding block 3 is respectively arranged on each sliding rail 2, a first baffle 12 is respectively arranged at one end of each sliding rail support 1, a spring 4 is respectively arranged between each sliding block 3 and the first baffle 12, an antenna holding pole 8 is connected between each sliding block 3, and an antenna device 13 is connected on each antenna holding pole 8.
Further, the bottom of the antenna holding pole 8 is connected with the lower sliding block 3 through a base 9, an acceleration sensor 11 is arranged in the base 9, and a signal output end of the acceleration sensor 11 is connected with a signal input end of an antenna device 13.
Further, the cable 15 of the antenna device 13 is fixed on the base 9 through the cable fixing clamp 10, so that the cable joint is prevented from being loosened in the whole vibration process of the sliding block 3, the antenna holding pole 8 and the antenna device 13.
Further, the slide rail 2, the slide block 3, the spring 4 and the first baffle 12 are respectively arranged at the lower side of the slide rail bracket 1.
Further, a second baffle 14 is arranged at the other end of the slide rail bracket 1, and an organ type dust cover 5 is respectively arranged between the slide block 3 and the first baffle 12 and between the slide block and the second baffle 14.
Further, the mounting member 7 is a hoop.
Further, the slide rail bracket 1 is made of stainless steel or plastic, so that the slide rail bracket 1 has waterproof and weather-proof properties.
Specifically, the slide rail 2, the slide block 3, the antenna device 13, the acceleration sensor 11, the cable fixing clip 10, the organ-type dust cover 5, and the like in this embodiment all adopt known solutions in the prior art, which are known to those skilled in the art and will not be described herein again.
The working principle of the embodiment is as follows:
the invention is arranged on the tower body through the hoop, a plurality of dampers can be arranged on the tower body along the circumferential direction, the construction is convenient, the structure of the tower body is not damaged, the damper can be put into use after the installation and the debugging are finished, the equipment installation space on the tower is saved, the invalid weight on the tower is small, and the load of the iron tower is reduced.
The slide rail 2 is installed on the slide rail bracket 1 through a plurality of bolt connections, and the deformation is little in the stress working process, and the sliding performance consistency is high. The antenna equipment 13, the antenna holding pole 8 and the sliding block 3 are connected into a whole and can freely slide along the sliding rail 2. The sliding rail 2, the sliding block 3 and the spring 4 are used for providing a simple harmonic vibration function of the antenna holding pole 8, and the sliding block 3 holds the pole and the antenna device 13 as mass blocks under the driving of the elastic force of the spring 4, so that the whole independent simple harmonic vibration can be realized. The base 9 is adapted to be connected to the lower slide 3.
When the iron tower vibrates under the action of wind load, the main support 6 and the slide rail support 1 vibrate synchronously with the tower body, and the slide block 3 and the antenna holding pole 8 vibrate independently and are not synchronous with the tower body. Meanwhile, the slide block 3 and the antenna holding pole 8 part of the vibration counterforce can be reversely transmitted to the tower body and finally used as a retardation factor of the tower body vibration to form a damping effect.
The cables 15 of the antenna device 13 enter the tower body through the tower feeder hole 16. The acceleration sensor 11 can detect the vibration state of the iron tower in real time, record the working state of the damper through the data return system, monitor whether the sliding block 3 and the antenna holding pole 8 normally vibrate or not, monitor the working state of the damper and achieve the purpose of remote monitoring and maintenance.
The slide rail 2, the slide block 3, the spring 4 and the first baffle plate 12 are all arranged on the lower side of the slide rail bracket 1, accumulated water can be avoided, and the slide rail 2, the spring 4 and other components are wrapped by the organ type dust cover 5 and are matched with the telescopic organ type dust cover 5 to provide protection, so that the waterproof and dustproof slide rail bracket has reliable waterproof and dustproof functions.
The main support 6 is connected with the two slide rail supports 1 into a whole through bolts, and the main support 6 is tightly attached to the tower body and is fixedly connected with the tower body through a hoop. In the practical application process, the spring 4 with proper rigidity is selected according to the mass of the mounted antenna equipment 13 and the vibration parameters of the iron tower to control the vibration frequency of the sliding block 3 and the antenna holding pole 8, so that the overall working efficiency of the system is optimal.
The invention can realize the lossless and rapid reinforcement of the communication tower, is fast provided with the antenna equipment 13 without damaging the tower body structure, is economic and efficient, is convenient to implement, integrates the installation function and the damping vibration attenuation function of the antenna equipment 13, improves the antenna mounting capacity, has the reinforcement effect on the tower body structure, passively reduces the influence of wind vibration on the communication tower and improves the bearing capacity of the iron tower. The installation and debugging can be immediately used after being completed, and the main body is a passive mechanical structure, so that the installation and debugging device is safe and reliable, and does not need to be frequently maintained in the using process.
The part with the vibration reduction function is of a pure mechanical structure, and the structure is safe and reliable without inserting electricity. Compared with the traditional iron tower transformation and reinforcement scheme, the method has the advantages in technical implementation, construction period and operation and maintenance, and is suitable for all communication tower mast structures with insufficient bearing capacity.
The implementation mode is as follows: the vibration characteristic of the communication tower is obtained through calculation and field actual measurement, the rigidity of the spring 4 is calculated and the specification is determined according to the information of the weight, the hanging height and the like of the mounted antenna equipment 13, and then the specification of the organ type dust cover 5 is determined. And determining the size of the hoop according to the size of the tower body at the installation position on the tower. All components are processed and produced in a factory and are assembled. And after the communication tower damper is transported to a construction site, the communication tower damper is installed at a preset position on the tower by using the hoop. And (4) actually measuring the working state of the damper on site. The installation is finished and the device can be put into use.
Claims (7)
1. The utility model provides a slide rail posture attenuator for communication tower which characterized in that: including main support (6), one side at the upper and lower both ends of main support (6) all is provided with installed part (7) separately, the opposite side at the upper and lower both ends of main support (6) all is provided with one slide rail support (1) separately, all be provided with one slide rail (2) on slide rail support (1) separately, the length direction of the equal perpendicular to main support (6) of length direction of two slide rails (2), all be provided with one slider (3) on two slide rails (2) separately, the one end of two slide rail supports (1) all is provided with one first baffle (12) separately, be provided with one spring (4) between two sliders (3) and first baffle (12) separately, it embraces pole (8) to be connected with one antenna between two sliders (3), it is connected with one antenna equipment (13) on pole (8) to embrace the antenna.
2. The skid-mount damper for a communications tower of claim 1, wherein: the bottom of the antenna holding pole (8) is connected with a sliding block (3) below through a base (9), an acceleration sensor (11) is arranged in the base (9), and a signal output end of the acceleration sensor (11) is connected with a signal input end of an antenna device (13).
3. The skid-mount damper for a communications tower of claim 2, wherein: the cable (15) of the antenna device (13) is fixed on the base (9) through the cable fixing clamp (10).
4. The skid-mount damper for a communications tower of claim 1, wherein: the sliding rail (2), the sliding block (3), the spring (4) and the first baffle (12) are respectively arranged on the lower side of the sliding rail bracket (1).
5. The skid-mount damper for a communications tower of claim 1, wherein: the other end of the sliding rail bracket (1) is provided with a second baffle (14), and an organ type dust cover (5) is respectively arranged between the sliding block (3) and the first baffle (12) and between the sliding block and the second baffle (14).
6. The skid-mount damper for a communications tower of claim 1, wherein: the mounting piece (7) is a hoop.
7. The skid-mount damper for a communications tower of claim 1, wherein: the sliding rail bracket (1) is made of stainless steel or plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903623.XA CN113565362A (en) | 2021-08-06 | 2021-08-06 | Sliding rail bracket type damper for communication tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110903623.XA CN113565362A (en) | 2021-08-06 | 2021-08-06 | Sliding rail bracket type damper for communication tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565362A true CN113565362A (en) | 2021-10-29 |
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ID=78170764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110903623.XA Pending CN113565362A (en) | 2021-08-06 | 2021-08-06 | Sliding rail bracket type damper for communication tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113565362A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893017A (en) * | 2022-06-11 | 2022-08-12 | 江苏鼎吉能源工程技术有限公司 | Damping composite reinforcing device for single-tube communication iron tower |
-
2021
- 2021-08-06 CN CN202110903623.XA patent/CN113565362A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893017A (en) * | 2022-06-11 | 2022-08-12 | 江苏鼎吉能源工程技术有限公司 | Damping composite reinforcing device for single-tube communication iron tower |
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