Longitudinal foldable plane truss and application method thereof
A technology of plane truss and application method, applied in the field of plane trusses, can solve the problem of not being able to fold and fold vertically, and achieve the effects of simple operation, fast unfolding and folding processes, and simple structure
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[0075] Example 1:
[0076] See Figure 1 to Figure 15 , A longitudinally foldable plane truss, the plane truss 1 includes an upper chord 11 and a lower chord 12 that are parallel to each other, and a vertical web 13 and a diagonal web 14 are connected between the upper chord 11 and the lower chord 12; The top chord 11 includes a top chord 111 and a top chord 112. The right end of the top chord 111 is hinged to the left end of the top chord 112. The bottom chord 12 includes a bottom chord 121 and a bottom chord. 122. The right end of the first lower chord 121 is hinged to the left end of the second lower chord 122; the vertical web 13 includes the first vertical web 131, the second vertical web 132, and the third vertical web 133. The upper end of the No. 1 vertical web rod 131 is hinged with the left end of the No. 1 upper chord 111, the lower end of the No. 1 vertical web rod 131 is hinged with the left end of the No. 1 lower chord 121, the No. 2 vertical web rod The upper end ...
Example Embodiment
[0081] Example 2:
[0082] The basic content is the same as Example 1, the difference is:
[0083] See Figure 8 The stretchable rod is a piston-type stretchable rod 2. The piston-type stretchable rod 2 includes a connecting rod 21, an oil pipe 22, and an oil cylinder 23. One end of the connecting rod 21 is provided with a connecting rod end transverse hole 25, The other end of the rod 21 is connected with the piston 24, the piston 24 is arranged inside the cylinder 23, the end of the cylinder 23 is provided with a cylinder rod end transverse hole 26, and the outside of the cylinder 23 is provided with an oil pipe 22 connected to the cylinder 23. The horizontal holes 25 at the rod end of the connecting rod and the horizontal holes 26 at the rod end of the cylinder are all matched with the pins 16 on the plane of the vertical plane truss 1.
Example Embodiment
[0084] Example 3:
[0085] The basic content is the same as Example 1, the difference is:
[0086] See Picture 9 The stretchable rod is a screw-type stretchable rod 3. The screw-type stretchable rod 3 includes a screw 31, a nut 32, and a sleeve 33. One end of the screw 31 is provided with a screw rod end transverse hole 35, and the outer side of the end A wire 34 connected to the screw 31 is provided. The wire 34 is connected to the motor. The other end of the screw 31 is matched with a nut 32 provided at one end of the sleeve 33. The part of the screw 31 passing through the nut 32 is located inside the sleeve 33. The other end of the sleeve 33 is provided with a sleeve rod end transverse hole 36, and the screw rod end transverse hole 35 and the sleeve rod end transverse hole 36 are matched with the pin 16 on the plane where the vertical plane truss 1 is located.
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