A kind of communication signal tower reinforcement device and reinforcement method

Abstract

The invention discloses a communication signal tower reinforcement device and reinforcement method. Disclosed is a method for improving the connection stability of reinforcement rods through a double-layered clamping structure, and using U-shaped clamping rods to make the reinforcement rods more closely fit the clamping structure. A reinforcing device and a reinforcing method for a structural adaptor to avoid torsion of the adaptor, characterized in that it comprises a length-adjustable reinforcing assembly, which is arranged at both ends of the reinforcing assembly and is used for connecting the reinforcing assembly to the main pipe flange of a signal tower. The connecting assembly and the tightening assembly for fastening the reinforcing assembly are characterized in that the tightening assembly can improve the connection stability of the reinforcing assembly, and the adapting assembly has a double support structure, which can prevent the adapting assembly itself from being twisted.

Description

technical field [0001] The invention relates to a communication signal tower reinforcement device and reinforcement method, which relate to a communication signal tower reinforcement device and reinforcement method, and belong to the field of communication engineering. In particular, it relates to a method of improving the connection stability of the reinforcement rod through a double-layered clamping structure, using a U-shaped clamping rod to make the reinforcement rod fit the clamping structure more closely, and avoiding the torsion of the adapter through the adapter of the double-support structure. Reinforcing device and reinforcement method. Background technique [0002] At present, with the rapid development of communication technology, it is necessary to increase communication equipment on the communication tower to meet the needs of the existing traffic, and then there are more and more devices on the communication tower, and its own weight and wind load will also in...

AI Technical Summary

Problems solved by technology

[0002] At present, with the rapid development of communication technology, it is necessary to increase communication equipment on the communication signal tower to meet the needs of the existing communication traffic, and then there are more and more equipment on the communication signal tower, and its own weight and wind load will also increase. The greater the wind load, the greater the influence of the wind load on the communication signal tower, and due to the improvement of the wind resistance and earthquake resistance standards required by the code fortification, the communication signal tower must be able to withstand greater axial pressure bearing capacity. Now, in China It is difficult for the three major operators and tower companies to find an address to build a new communication base station. It is usually necessary to reinforce the old communication signal tower to meet the current standard of use. However, the existing communication signal tower reinforcement device is achieved by tightening the structure and supporting rods. The signal tower is reinforced with the cooperation of the reinforcement device, but the tight structure of this reinforcement device is only used to fix the supporting rod to the support rod through a single layer of reinforcement, and its strength may not be enough to withstand the wind load of the signal tower at high altitude, and the support The rod is fixed by passing through the through hole on the reinforcement rib of the holding structure. There will be a slight gap between the two due to processing. Collision, long-term collision will cause wear and tear or even failure of the support rod, which will affect the stability of the reinforcement device, and this reinforcement device uses bolts to connect the adapter on the support rod to the main flange on the old signal tower The connection is fixed, but this adapter is set for a single support structure. Since the adapter is set on the support rod, the support rod may be slightly twisted under the influence of wind load, and its torsional force acts on the adapter. The adapter may be twisted, which will affect the stability of the reinforcement device. At the same time, when the number of bolt holes in the flanges at both ends of the main pipe to be reinforced is different, the connection position cannot be adjusted, so that the support rod and the axis of the main pipe to be reinforced cannot be guaranteed. Keep parallel, when the position of the support rod is shifted and twisted, it will also affect the axial pressure stability of the reinforcement device

[0003] The notification number CN111927143A discloses a steel tower reinforcement structure, which includes a plurality of support rods surrounding the main pipe; the first and last ends of the support rods are respectively fixedly connected with the first and last ends of the main pipe; fixed connection; the support bar includes a plurality of support sections connected end to end, and the adjacent support sections are connected through an intermediate adjustment structure. The reinforcement structure is to reinforce the signal tower through the cooperation of the holding structure and the support bar Its holding structure is only a single-layer reinforced structure, and its strength may not be enough to withstand the wind load of the signal tower at high altitude, and under the effect of wind load at high altitude, the support rod will collide with the holding structure, and the collision for a long time It will cause wear or even failure of the support rod, and the reinforcement structure is to connect and fix the adapter on the support rod with the main pipe flange on the old signal tower through bolts, and the adapter may be twisted under the influence of wind load , which in turn affects the stability of the reinforcement device

[0004] Publication No. CN211816379U discloses a reinforcing device for communication tower construction, including reinforcing steel plates, reinforcing steel mesh, fastening nuts and iron tower anchor bolts, the reinforcing steel plates are provided with fastening holes, and the iron tower anchor bolts are respectively Through the fastening hole, the reinforcement steel plate is sleeved with the anchor bolts of the iron tower. The reinforcement device can only strengthen the connection between the bottom of the communication tower and the ground, and cannot share the bearing pressure on the signal tower. , the reinforcement effect is poor, and the stability and tensile strength of the communication tower are less improved

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