CN218469860U - Slope gradient device for quantitatively guiding slope brushing construction - Google Patents

Abstract

The utility model belongs to the gradienter of construction brush slope construction, the gradienter of brush slope construction is instructed to a ration very much, the acute angle triangle frame that comprises square timber, its bottom length of side is 2m, all the other both sides are 1.61m and 1.25m respectively, the suspension wire through the nail rigid coupling on the summit of triangle frame apex angle, the foot that hangs down of suspension wire is the initial point with the nodical of base, the initial point divides long limit section and minor face section with the base, vertically setting up the steel ruler on the long limit section top surface on base, wherein the O point coincidence of steel ruler with the initial point on the base, accurate bubble of water is being attached to the rigid coupling on the top surface of the short limit section on base. The utility model discloses rational in infrastructure, easy operation, safe and reliable for the side slope is maintained the effect better, and the slope satisfies the designing requirement, can improve construction quality.

Description

Slope gradient device for quantitatively guiding slope brushing construction

Technical Field

The utility model belongs to the slope ware of construction brushing slope construction, the slope ware of brush slope construction is guided to a special ration.

Background

In the excavation of road cutting, slope construction and foundation pit excavation processes, a construction unit must control the excavation process according to a designed slope, rework and repair are needed when the slope is too steep or too slow, and extra construction and construction period cost is added for the construction unit. How to quickly and accurately determine the slope of the side slope and correctly guide construction is a problem which needs to be solved before brushing the slope. The slope rule on the market at present can only be used for detecting the slope of a finished surface, and can not quantitatively guide construction before and in the process of slope brushing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slope ware of brush slope construction is guided to ration, its is rational in infrastructure, easy operation, safe and reliable for the side slope is maintained the effect better, and the slope satisfies the designing requirement, can improve construction quality.

The purpose of the utility model is realized like this: the utility model provides a slope ware of brush slope construction is instructed to ration, the acute angle triangle-shaped frame that comprises the square timber, its bottom length of side is 2m, the long 1.61m and 1.25m respectively in remaining both sides, through the fixed suspension line of nail rigid coupling on the summit at triangle-shaped frame apex angle, the nodical of sufficient and the base that hangs down of suspension line is the initial point, the initial point divides the base into long limit section and minor face section, vertically setting up the steel ruler on the long limit section top surface on base, wherein the O point of steel ruler coincides with the initial point on the base, rigid coupling has the accurate bubble of water on the top surface of the minor face section on base.

The utility model discloses a triangle-shaped of preparation, plumb line and base through the summit are handed in the original point, settle a ruler at long limit section, and the 0 point and the original point coincidence of ruler lead the line and slide around on the base, until being in the reading that the design slope corresponds. The design grade corresponds to a reading i of: assuming that the designed excavation depth is H and the corresponding horizontal distance is L, i is: L/H. A level bubble is arranged on the short side section of the graduator to ensure that the whole graduator is in a horizontal state to reduce the gradient error of excavation.

In order to carry and brush the convenient in the use of slope, the utility model discloses the length of side uses 2m, 1.61m, 1.25m length respectively, and 200 x 200's square timber makes into the tripod. The 1.1m long hanging wire is tied on the nail at the top point, the contact point of the marking hanging wire and the bottom edge is used as the original point, the zero point of the steel ruler which is 1.5m long and 1.5mm thick is fixed at the original point, then the leveling bubble is arranged on the short edge section by the screw, the smooth and neat contact surface between the square timber and the bottom of the leveling bubble is ensured during arrangement, and the leveling bubble can be trimmed by pushing a plane when the requirements are not met. Thus, the manufacture of the gradienter is completed.

The graduator is horizontally placed, and the slope placing coefficient is assumed to be 1: and i, moving the graduator back and forth in the horizontal direction until a reading i point on the straight steel ruler falls on an upper opening line of the excavation.

Leveling the level bubble. And (3) straightening the traction line, placing one end of the traction line on the current slope, and if the intersection point of the straightened traction line and the straight steel ruler is a meter away from the reading point i of the straight ruler, wherein h is the distance between the current slope detection point and the designed slope surface, and excavating the soil body between the sections to ensure that the excavation slope is the designed slope.

The commander only needs to guide the excavator operator to dig h meters downwards towards the vertical direction of the designed gradient surface, and the design requirement can be met. In normal use, in order to ensure the stability of the graduator, a pair of supporting legs is often added at the bottom of the graduator. When the slope and the height of the supporting leg are fixed, the size of h is only related to a and the length s of a stay wire from the vertex of the graduator to the detection point. a can be directly read on the straight steel ruler, and the length of the stay wire s can be obtained by making black marks on the stay wire every 0.1 meter, blue marks every 0.5 meter and red marks every 1 meter.

Has the beneficial effects that:

1. the slope finishing effect is better, and the slope meets the design requirements.

2. Safe and reliable, economical and practical, and saves resources and cost.

3. The application range is wide, the operation is simple, and the method can be popularized and applied in building engineering.

The utility model discloses rational in infrastructure, easy operation, safe and reliable for the side slope is maintained the effect better, and the slope satisfies the designing requirement, has improved construction quality.

Drawings

The utility model will be further described with reference to the accompanying drawings, fig. 1 is a schematic view of the utility model, fig. 2 is a schematic view of the usage state of the utility model, and fig. 3 is a schematic view of the usage state of the utility model with the supporting legs.

Detailed Description

A gradienter for quantitatively guiding slope brushing construction is shown in figure 1, figure 2 and figure 3, an acute angle triangular frame is formed by square wood strips, the length of the bottom edge of the acute angle triangular frame is 1m and 2m, the lengths of the other two edges are 1.61m and 1.25m respectively, a suspension wire 3 is fixedly connected to the vertex of the vertex angle of the triangular frame through a nail, the intersection point of the foot of the suspension wire 3 and the bottom edge 1 is an original point 4, the bottom edge 1 is divided into a long edge section and a short edge section by the original point 4, a straight steel ruler 2 is longitudinally arranged on the top surface of the long edge section of the bottom edge 1, the O point of the straight steel ruler 2 is overlapped with the original point 4 on the bottom edge 1, and a water level bubble 5 is fixedly connected to the top surface of the short edge section of the bottom edge 1. The level bubble 5 is fixedly connected to the short edge section of the bottom edge 1 through screws. The length of the straightedge 2 is matched with the length of the long edge section of the bottom edge 1. The square wood strips forming the acute-angle triangular frame are formed by square wood strips with the cross section of 200 x 200mm. The length of the suspension wire 4 is 1.1-1.5m. Symmetrical supporting legs 6 are arranged on the bottom surface of the bottom edge 1 of the acute-angle triangular frame, the supporting legs 6 are in a horizontal triangular short column shape, and vertex edges of the supporting legs are matched with the bottom surface of the bottom edge 1 of the triangular frame.

Claims (6)

1. The utility model provides a slope ware of brush slope construction is instructed to ration which characterized by: the base (1) of the acute-angle triangular frame formed by the square wood strips is 2m long, the lengths of the other two sides are 1.61m and 1.25m respectively, the suspension wire (3) is fixedly connected to the vertex of the vertex angle of the triangular frame through a nail, the intersection point of the hanging foot of the suspension wire (3) and the base (1) is an original point (4), the base (1) is divided into a long side section and a short side section by the original point (4), the steel ruler (2) is longitudinally arranged on the top surface of the long side section of the base (1), the O point of the steel ruler (2) is overlapped with the original point (4) on the base (1), and the top surface of the short side section of the base (1) is fixedly connected with a water level bubble (5).

2. The gradienter of claim 1 for quantitative guidance of brushing slope construction, wherein: the level bubble (5) is fixedly connected to the short side section of the bottom side (1) through a screw.

3. The gradienter of claim 1 for quantitative guidance of brushing slope construction, wherein: the length of the straight steel ruler (2) is adapted to the length of the long edge section of the bottom edge (1).

4. The gradienter for quantitatively guiding slope brushing construction according to claim 1, wherein: the square wood strips forming the acute-angle triangular frame are formed by square wood strips with the cross section of 200 x 200mm.

5. The gradienter of claim 1 for quantitative guidance of brushing slope construction, wherein: the length of the suspension wire (3) is 1.1-1.5m.

6. The gradienter of claim 1 for quantitative guidance of brushing slope construction, wherein: symmetrical supporting legs (6) are arranged on the bottom surface of the bottom edge (1) of the acute-angle triangular frame, the supporting legs (6) are in a horizontal triangular short column shape, and the vertex angle edges of the supporting legs are matched with the bottom surface of the bottom edge (1) of the triangular frame.

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