Gate groove bottom silt-prevention elastic sill and silt-prevention method
A gate slot and anti-silting technology, which is applied in the direction of barrage/weir, water conservancy engineering, marine engineering, etc., can solve the problems of increasing operating cost, difficulty in cobblestones, labor, etc., and achieve lower operating costs, good application prospects, and long service life. Effect
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[0023] It should be noted that the structures, proportions, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for the understanding and reading of those familiar with this technology, and are not used to limit the conditions for the implementation of the present invention , any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope covered by the technical content disclosed in the present invention without affecting the effect and purpose of the present invention. .
[0024] At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit this specification. The practicable scope of the invention and the change or adjustment of its relative relationship shall also be regarded as the practicable scope of the present invention without...
Embodiment 1
[0026] Such as figure 1 As shown, an anti-silting elastic bottom sill at the bottom of the gate groove is characterized in that it includes a bottom sill box 1, a spring seat 2 and an expansion plate assembly, wherein one side of the expansion plate assembly is tilted and rotatably fixed on the top of the bottom sill box 1, wherein The upper end of the spring seat 2 is fixed to the bottom of the sill box 1, and the lower end of the spring seat 2 is fixed to the bottom of the gate groove 3, wherein the sill box 1 is higher than the fixed sill 5 outside the gate groove 3 without being under the pressure of the gate 4 .
Embodiment 2
[0028] Such as figure 1 As shown, an anti-silting elastic bottom sill at the bottom of the gate groove is characterized in that it includes a bottom sill box 1, a spring seat 2 and an expansion plate assembly, wherein one side of the expansion plate assembly is tilted and rotatably fixed on the top of the bottom sill box 1, wherein The upper end of the spring seat 2 is fixed to the bottom of the sill box 1, and the lower end of the spring seat 2 is fixed to the bottom of the gate groove 3, wherein the sill box 1 is higher than the fixed sill 5 outside the gate groove 3 without being under the pressure of the gate 4 .
[0029] preferred, such as figure 1 As shown, the length and width of the sill box 1, the spring seat 2 and the telescopic plate assembly are respectively adapted to the length and width of the bottom of the gate groove 3, wherein the telescopic plate assembly is downward under the pressure of the gate 4 Rotate to be parallel to the bottom sill box 1, then the ...
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