Slope protection anchor rod measuring device

Abstract

The utility model belongs to the technical field of side slope protection, and particularly discloses a side slope protection anchor rod measuring device which is used for measuring position parameters of two adjacent anchor rods on the same longitudinal plane of a side slope. Comprising a connecting plate, and a first connecting column and a second connecting column are arranged at the two ends of the connecting plate and used for connecting two adjacent anchor rods; a hollowed-out groove is formed in the center of the connecting plate, and an angle measuring assembly is arranged in the hollowed-out groove and used for measuring the inclination angle of the connecting line of the ends of the two adjacent anchor rods. After the anchor rods are inserted into the anchor rod holes, the two adjacent anchor rods are measured through the angle measuring assembly, it is guaranteed that the inclination angle of the connecting line of the tails of the two adjacent anchor rods meets the preset angle, the problems that the exposed lengths of the poured anchor rods are different, and the inclination angle deviates are solved, and the attractiveness and the bearing performance of the anchor rod frame beam are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of slope protection, and particularly relates to a slope protection anchor rod measuring device. BACKGROUND

[0002] In the slope anchor rod frame beam support construction, the conventional process contains: the anchor rod hole position lofting measurement is carried out to the manually finished slope, mechanical drilling is adopted to the design depth and hole is cleaned, the anchor rod and the grouting pipe are inserted into the drilling to implement the anchoring grouting. After the anchoring body reaches the design strength, the frame beam reinforcement is bound and the anchor rod tail part is welded with the frame beam main reinforcement to anchor, and then the formwork is supported and the concrete is poured. However, if the exposed length and the inclination deviation of the anchor rod are not strictly reviewed in the construction process, the following problems will be caused: 1) the exposed length of the anchor rod tail part is uneven, which affects the frame beam concrete appearance quality; 2) the angle deviation of the multiple anchor rods is out of limit, which can weaken the collaborative stress performance of the frame beam and the slope and reduce the overall stability of the structure. The quality defect not only reduces the engineering appearance, but also can cause structural safety hazards. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at overcoming the defects in the prior art and provides a slope protection anchor rod measuring device.

[0004] The utility model provides a kind of slope protection anchor rod measuring device, for measuring the position parameter of adjacent two anchor rods of the same longitudinal plane of slope, including connecting plate, first connecting column and second connecting column are provided at the both ends of the connecting plate, for connecting adjacent two anchor rods;

[0005] Hollow slot is opened in the center of the connecting plate, angle measurement component is provided in the hollow slot, for measuring the inclination angle of the connecting line of the end of adjacent two anchor rods.

[0006] Further scheme is that one end of the connecting plate is provided with first sliding slot, and the first connecting column is located at the bottom of the first sliding slot and is movably connected by connecting screw rod.

[0007] Further scheme is that the angle measurement component includes arc plate arranged in the hollow slot, angle scale line is arranged on the side surface of the arc plate, second sliding slot is opened along the arc surface of the arc plate, sliding block is arranged in the second sliding slot, and the sliding block is slidably connected with the second sliding slot.

[0008] Horizontal ruler is arranged on the top of the sliding block, and the horizontal ruler and the sliding block are connected by two connecting rods;At least one fixing bolt is further arranged on the top of the sliding block, for fixing the position of the sliding block.

[0009] Further scheme is that the side of the sliding block towards angle scale line is provided with indicating needle, for indicating angle.

[0010] Further, one side of the first sliding groove is provided with a length scale, an indicating disc is arranged at the bottom of the connecting screw rod, and the connecting screw rod penetrates the indicating disc; a pointed protrusion is arranged on the side of the indicating disc facing the length scale, and is used for indicating the scale.

[0011] Further, the first connecting column and the second connecting column are structurally identical, and each comprises a fixed end and a connecting end;

[0012] The fixed end is connected with the connecting plate, and the connecting end is provided with a blind hole, and a permanent magnet is arranged at the bottom of the blind hole and used for adsorbing the anchor rod.

[0013] Compared with the prior art, the anchor rod measuring device has the advantages that:

[0014] After the anchor rod is inserted into the anchor rod hole, the angle measuring assembly is used for measuring the adjacent two anchor rods, so that the inclination angle of the connecting line of the adjacent two anchor rods meets the preset angle, the problems of different overhanging lengths and inclination angle deviations of the anchor rods after pouring are avoided, and the appearance and bearing performance of the anchor rod frame beam are ensured.

[0015] When the anchor rod is measured, the sliding block is slid along the arc-shaped second sliding groove to a set angle, the level is rotated along with the sliding block, the adjacent two anchor rods are inserted into the first connecting column and the second connecting column, and the inclination angle of the connecting line of the two anchor rods can be determined by observing the level, so that the operation is convenient, and the measurement efficiency and pouring precision of the anchor rod are improved.

[0016] The first sliding groove is arranged at one end of the connecting plate, the position of the first connecting column can be adjusted to adapt to anchor rods with different spacings, the applicability of the anchor rod measuring device is improved, the length scale is arranged on one side of the first sliding groove, the spacing between the adjacent two anchor rods can be measured, and the supporting precision of the anchor rod is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The following drawings only schematically illustrate and explain the anchor rod measuring device, and are not used to limit the range of the anchor rod measuring device, and the drawings are as follows:

[0018] Figure 1 The drawing is a structural schematic view of the anchor rod measuring device;

[0019] Figure 2 The drawing is a structural schematic view of the angle measuring assembly;

[0020] Figure 3 The drawing is a sliding block adjusting schematic view;

[0021] Figure 4 The drawing is an anchor rod measuring schematic view;

[0022] In the figure: 1, connecting plate; 2, first sliding groove; 3, connecting screw; 4, first connecting column; 5, second connecting column; 6, angle measuring assembly; 7, hollow groove; 8, arc plate; 9, second sliding groove; 10, sliding block; 11, fixing bolt; 12, connecting rod; 13, level; 14, angle scale; 15, indicating needle; 16, indicating disc; 17, length scale; 18, anchor rod hole; 19, anchor rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme, design method and advantages of the utility model more clear and apparent, the utility model is further described in detail below by specific embodiments combined with the drawings. It should be understood that the specific embodiments described herein are only used to explain the utility model and not used to limit the utility model.

[0024] As Figure 1 shown, the utility model provides a kind of side slope protection anchor rod measuring device, for measuring the position parameter of adjacent two anchor rods 19 of same longitudinal plane of side slope, including connecting plate 1, first connecting column 4 is arranged in one end of the connecting plate 1, second connecting column 5 is arranged in the other end of connecting plate 1, for connecting adjacent two anchor rods 19;Wherein, first connecting column 4 is movably connected with connecting plate 1, second connecting column 5 is fixedly connected with connecting plate 1, specifically, first sliding groove 2 is opened in one end of connecting plate 1, the first connecting column 4 is located at the bottom of the first sliding groove 2 and is movably connected by connecting screw 3, by loosening connecting screw 3, so that first connecting column 4 slides inside first sliding groove 2, by adjusting first connecting column 4, the anchor rod 19 of different spacing is measured, the applicability of measuring device is improved, in the embodiment, first connecting column 4 and second connecting column 5 are same in structure, and both include fixed end and connecting end;Wherein, fixed end is connected with the connecting plate 1, for first connecting column 4, fixed end is threadedly connected with connecting screw 3.Blind hole is opened in the connecting end of first connecting column 4 and second connecting column 5, permanent magnet is arranged in the bottom of the blind hole, for adsorbing anchor rod 19.By magnetically adsorbing anchor rod 19 tail, it is ensured that measuring device and anchor rod 19 are quickly positioned and stably connected, avoid the measurement error caused by artificial support, and can be quickly installed without additional clamp, improve construction efficiency.Hollow groove 7 is opened in the center of connecting plate 1, angle measuring assembly 6 is arranged in the inside of the hollow groove 7, for measuring the inclination angle of the connecting line of the end of adjacent two anchor rods 19.

[0025] As Figure 2 and Figure 3As shown, the angle measuring assembly 6 comprises an arc-shaped plate 8 arranged inside the hollow groove 7, an angle scale 14 is arranged on the side of the arc-shaped plate 8, a second sliding groove 9 is arranged along the arc surface of the arc-shaped plate 8, a sliding block 10 is arranged in the second sliding groove 9, the contact surface of the sliding block 10 and the second sliding groove 9 is an arc surface, and the arc surface of the sliding block 10 is concentric with the arc surface of the arc-shaped plate 8, and the sliding block 10 is slidingly connected with the second sliding groove 9; a level 13 is arranged on the top of the sliding block 10, and the level 13 and the sliding block 10 are connected through two connecting rods 12; at least one fixing bolt 11 is arranged on the top of the sliding block 10, for fixing the position of the sliding block 10. An indicating needle 15 is arranged on the side of the sliding block 10 facing the angle scale 14, for indicating the angle. Figure 4 As shown, after the anchor rod 19 is inserted into the anchor rod hole 18, when the inclination angle of the connecting line of the tail portions of the two adjacent anchor rods 19 is measured, the sliding block 10 is first slid along the second sliding groove 9, so that the indicating needle 15 points to the preset angle, and then the sliding block is fixed through the fixing bolt 11. In this process, since the level 13 and the sliding block are connected through the connecting rod 12, the level 13 will rotate with the sliding block 10, and the rotation angle of the level 13 is the same as that of the sliding block 10, at this time, the bubble of the level 13 will necessarily deviate to one side. Then the two adjacent anchor rods 19 located in the same longitudinal plane are respectively inserted into the first connecting column 4 and the second connecting column 5, so that the inclination direction of the connecting plate is opposite to the rotation direction of the sliding block 10, if the inclination angle of the connecting line of the tail portions of the two anchor rods 19 is consistent with the preset angle, the level 13 will be kept in a horizontal state again. Therefore, whether the inclination angle of the two anchor rods 19 meets the design requirement can be determined by observing the bubble of the level 13, and the whole measuring process is convenient to operate, and the measuring efficiency and pouring precision of the anchor rod are improved.

[0026] Continuously referring to Figure 1 , in order to further improve the anchor rod supporting precision, a length scale 17 is arranged on one side of the first sliding groove 2, an indicating disc 16 is arranged at the bottom of the connecting screw 3, and the connecting screw 3 penetrates through the indicating disc 16; a sharp protrusion is arranged on the side of the indicating disc 16 facing the length scale 17, for indicating the scale.

[0027] The above has described the embodiments of the present application, the above description is exemplary, is not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles of the embodiments, practical applications or improvements to the technology in the market, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

Claims

1. A device for measuring position parameters of two adjacent anchor rods (19) of a slope in the same longitudinal plane of a slope protection anchor rod, characterized in that The utility model provides a connecting plate (1) is provided with first connecting column (4) and second connecting column (5) for connecting two adjacent anchor rods (19) at both ends of the connecting plate (1); A hollow groove (7) is formed in the center of the connecting plate (1), and an angle measuring assembly (6) is arranged in the hollow groove (7) for measuring the inclination angle of the connecting line of the end portions of the two adjacent anchor rods (19).

2. A device for measuring the anchoring of a slope protection rod according to claim 1, characterized in that A first sliding groove (2) is formed at one end of the connecting plate (1), and the first connecting column (4) is located at the bottom of the first sliding groove (2) and is movably connected by a connecting screw rod (3).

3. A device for measuring the anchoring of a slope protection rod according to claim 2, characterized in that The angle measuring assembly (6) comprises an arc-shaped plate (8) arranged in the hollow groove (7), an angle scale (14) arranged on the side surface of the arc-shaped plate (8), a second sliding groove (9) formed along the arc surface of the arc-shaped plate (8), and a sliding block (10) arranged in the second sliding groove (9) and slidably connected with the second sliding groove (9). A level (13) is arranged on the top of the sliding block (10), and the level (13) and the sliding block (10) are connected by two connecting rods (12); at least one fixing bolt (11) is further arranged on the top of the sliding block (10) for fixing the position of the sliding block (10).

4. A device according to claim 3, wherein the device is adapted to be attached to the anchor rod by means of a clamp. An indicating needle (15) is arranged on the side of the sliding block (10) facing the angle scale (14) for indicating the angle.

5. A device according to claim 4, wherein the device is adapted to be attached to the anchor rod by means of a clamp. A length scale (17) is arranged on one side of the first sliding groove (2), an indicating disc (16) is arranged at the bottom of the connecting screw rod (3), the connecting screw rod (3) penetrates the indicating disc (16), and a pointed protrusion is arranged on the side of the indicating disc (16) facing the length scale (17) for indicating the scale.

6. A device according to claim 5, wherein the device is adapted to be attached to the anchor rod by means of a clamp. The first connecting column (4) and the second connecting column (5) are the same in structure and each comprises a fixed end and a connecting end. The fixed end is connected with the connecting plate (1), the connecting end is provided with a blind hole, a permanent magnet is arranged at the bottom of the blind hole, and the permanent magnet is used for adsorbing the anchor rod (19).

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