Intelligent monitoring type bridge splay saddle support

Abstract

The invention discloses an intelligent monitoring type bridge splay saddle support, and belongs to the technical field of bridge splay saddle supports. The intelligent monitoring type bridge splay saddle support comprises an abutment and a splay saddle seat and also includes a splay saddle support assembly, the splay saddle support assembly includes a support top plate, a support bottom plate anda pre-buried component, the support top plate and the splay saddle seat are assembled and connected, and the support bottom plate is assembled on the abutment through the pre-buried component. The support top plate includes a top plate body and lug plates arranged on the two sides of the top plate body, a support cylindrical surface slide plate is arranged between the top plate body and the support base plate, and support guide slide plates are arranged between the lug plates and the support base plate. The support cylindrical surface slide plate and the support guide slide plates are used forproviding supporting and rotary guiding on the support top plate, so that the advantage that the bridge splay saddle support is safe, reliable, flexible in rotation, reasonable in stress spreading, automatic in lubrication oil adding of a rotating pair, good in durability, convenient to install and adjust and convenient to maintain and repair during application are achieved, and the purpose of having intelligent and health monitoring functions is achieved.

Description

technical field [0001] The invention belongs to the technical field of scatter-cable saddle supports for bridges, and in particular relates to an intelligent monitoring bridge scatter-cable saddle support. Background technique [0002] At present, there are mainly two structural forms of bridge scatter saddle supports, one is the traditional scatter cable saddle support such as Figure 5 , 6 , shown in 7: mainly comprise saddle head (14), cross section is the saddle body (15), base (16) of inverted triangle, saddle head (14) is welded on the upper end of saddle body (15), saddle body (15) It is connected with the base (16) through the elongated upper connecting block (17) and the lower connecting block (18). A rotating pin is also arranged between the upper connecting block (17) and the lower connecting block (18). The saddle body (15) forms a linear contact surface with the upper connection block (17), the structure adopts a cast-welding hybrid structure, the saddle part i...

AI Technical Summary

Problems solved by technology

The polyethylene used in both the cylinder slide (23) and the plane slide (22) in this structure, the polymer material has poor durability under special working conditions, and is prone to aging or wear.

This structure meets the pre-deflection requirements of the loose cable by adopting the method of preset translational displacement during installation, but after the loose cable is stressed, it is difficult to push the translational reset through the rotation of the saddle support of the loose cable, and it is more difficult to install the positioning device later. Complex, difficult to install, high maintenance cost

When the scatter saddle is stressed, the scatter saddle support is realized by the coordinated action of translation and rotation, there are many interference factors, the implementation is difficult, and it is impossible to detect and monitor the stress state of the scatter cable saddle

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