Lofting device of road sideline
A road and sideline technology, applied in the field of lofting devices, can solve the problems of low construction efficiency, difficult to fix and place PVC pipes, and difficult to route the sidelines on both sides of the road, etc. Side curve edge smoothing effect
Inactive Publication Date: 2013-09-25
西汉园林集团有限公司
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Problems solved by technology
During the construction process after alignment, the original stakeout lines on both sides of the road are easily covered, and it is necessary to align the sidelines on both sides of the road again, which not only wastes manpower and material resources, but also has low construction efficiency and delays the construction period; at the same time, it is difficult Ensure that the sidelines on both sides of the road are parallel to each other, and it is more difficult to form a smooth curve at the junction of the curved road; in addition, when the stakeout area on both sides of the road is in a steep mountain, it is difficult to fix and place the PVC pipe, resulting in difficulty Alignment of road sidelines on both sides
Method used
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[0024] Such as Figure 1-4 As shown in one of the present invention, the lofting device of the road sideline of the present invention is fixed on the trolley 1, and it includes a telescopic top adjustment tube 2, a telescopic bottom adjustment tube 3, a vertical connecting rod 4 and two square Boom 5, the top of vertical connecting rod 4 is vertically fixed to the middle part of top adjusting pipe 2, the bottom end of vertical connecting rod 4 is vertically fixed to the middle part of bottom adjusting pipe 3, top adjusting pipe 2, bottom adjusting pipe 3 and vertical connecting rod 4 Forming an I-shaped structure, the two ends of the bottom adjustment pipe 3 are respectively fixed with the side walls 11 of the trolley by the fixing fixture 6, and the two square suspenders 5 are symmetrically arranged at the two ends of the top adjustment pipe 2, and are slidably connected with the top adjustment pipe 2; Lime storage box 7 is fixed on the bottom of square suspender 5, and the b...
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The invention discloses a lofting device of a road sideline. The lofting device comprises a telescopic top adjusting tube, a telescopic bottom adjusting tube, a vertical connecting rod and two square derricks, wherein the top end of the vertical connecting rod is vertically fixed with the middle part of the top adjusting tube, the bottom end of the vertical connecting rod is vertically fixed with the middle part of the bottom adjusting tube, two ends of the bottom adjusting tube are respectively fixed with two side walls of a trolley through stationary fixtures, the two square derricks are symmetrically arranged at two ends of the top adjusting tube and slidably connected with the top adjusting tube, lime storage boxes are fixed at the bottom of the square derricks, openings are formed in the bottoms of the lime storage boxes, and when the lofting device is used for lofting, the distance between the two square derricks is the width of a road. The lofting device of the road sideline disclosed by the invention is high in working efficiency, and an I-shaped structure is formed by the top adjusting tube, the bottom adjusting tube and the vertical connecting rod and fixed on the trolley so as to ensure that sidelines at two sides of the road for lofting are absolutely parallel to each other; if the sidelines at two sides of the road for lofting are curves, the sidelines of the curves at two sides of the road can be smooth.
Description
technical field [0001] The invention relates to a stakeout device for road sidelines. Background technique [0002] At present, the stakeout of the road construction in the residential area is generally based on the relationship between the corner points of the building and the sidelines on both sides of the road. Connect the control points of the sidelines on both sides of the road, and finally sprinkle lime to set the line. In the above construction process, the sidelines on both sides of the road need to be staked out to determine the control points, and then the alignment. During the construction process after alignment, the original stakeout lines on both sides of the road are easily covered, and it is necessary to align the sidelines on both sides of the road again, which not only wastes manpower and material resources, but also has low construction efficiency and delays the construction period; at the same time, it is difficult Ensure that the sidelines on both side...
Claims
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IPC IPC(8): E01C23/01
Inventor 翁绳朝
Owner 西汉园林集团有限公司