Slope support with continuously adjustable inclination height or angle
An adjustable, sloped technology, applied in special pavement, roads, roads and other directions, can solve the problems of poor, at least two or more, the rotating arm of the jack is short, and it is not suitable for applications.
Inactive Publication Date: 2019-12-20
郭长来
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Problems solved by technology
Now there is also a scissor jack slope support (application number: 201310097208.5), although the tilt height can be adjusted continuously and the bearing capacity is strong, but the jack type is a point support, which has poor balance and stability and requires at least two or more point supports It is only stable, and usually one jack needs 4 rotating support arms, and two jacks need 8 rotating arms, so it is very complicated and impractical; in addition, the rotating arms of the jack are too short, which is not suitable for applications with a large lifting range
Method used
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[0021] figure 1 is a schematic diagram of the present invention, 1 in the figure
[0022] figure 1 The middle parts of the 3 supporting rods B and 4 supporting rods A are connected by a common rotating shaft. 4. One end of the support rod A is connected to the 6 lower fixing seat through a rotating shaft. The 6 lower fixing seat is fixed on the 1 lower guide rail. 4. The other end of the supporting rod A is connected to the 7 upper sliding plate through the rotating shaft. The 7 upper sliding plate can be 2 slide or move on the upper guide rail. 3. One end of the support rod B is connected to the upper fixing seat 8 through a rotating shaft. The upper fixing seat 8 is fixed on the upper guide rail 2. The other end of the 3. supporting rod is connected to the lower sliding plate 5 through a rotating shaft. Displacement sliding on the lower guide rail. There is a nut hole on the 5 lower sliding plates, and the screw rod that the 11 handwheels have on this nut hole passes thr...
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The invention relates to a slope support with continuously adjustable inclination height or angle. The slope support adopts the lifting principle of a scissor-type lifter and only uses a pair of (two)scissor-type rotary support rods (support arms), wherein the middle parts of the two scissor-type rotary support rods are connected with a common rotating shaft; the two support rods are made to rotate around the shaft under the pushing of a screw rod to drive a guide rail cross rod connected above to move up and down; then an upper guide rail is connected with the top end of a slope through therotating shaft or a hinge; and therefore, as the upper guide rail continues to lift, the slope height or angle also continues to change along with the lifting of the upper guide rail. The slope support has the advantages that only two rotating arms are needed, the stability is good, the slope support with the continuously adjustable inclination height or angle is much simpler than a jack type slope support, and the lifting range is larger because the support rods are longer.
Description
technical field [0001] The invention relates to a slope bracket capable of continuously adjusting the height or angle of inclination, and belongs to the fields of using step slope pads, slope brackets for boarding bridges, solar slope brackets, and the like. Background technique [0002] At present, when driving on the steps on the side of the road or getting down from the steps, people often use slope pads. The height of this slope pad is generally fixed, but in reality people will encounter various steps with different heights, so the fixed height Slope pads are not suitable for different heights in different areas. Now there is also a scissor jack slope support (application number: 201310097208.5), although the tilt height can be adjusted continuously and the bearing capacity is strong, but the jack type is a point support, which has poor balance and stability and requires at least two or more point supports It is only stable, and usually one jack needs 4 rotating supp...
Claims
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Login to View More IPC IPC(8): E01C9/08
CPCE01C9/08
Inventor 郭长来
Owner 郭长来