Safety rope reinforced anchoring structure

Abstract

The utility model relates to a safety rope reinforced anchoring structure, and belongs to the technical field of safety construction, the safety rope reinforced anchoring structure comprises a plurality of ground anchor rods and a positioning assembly, the ground anchor rods are transversely inserted on a side slope at intervals, the positioning assembly is arranged on the ground anchor rods and used for positioning the ground anchor rods on the side slope, and the positioning assembly comprises a positioning sleeve and an extrusion part; the ground anchor rod is rotationally sleeved with the positioning sleeve, a deformation joint is formed in the positioning sleeve, and the extrusion part is arranged on the ground anchor rod and used for expanding the positioning sleeve. The positioning sleeve abuts against the interior of the side slope so that the positioning sleeve can be positioned in the side slope, then the ground anchor rods are stably positioned on the side slope, then constructors sleeve the ground anchor rods with the safety rope, the ground anchor rods can anchor the safety rope, and the anchoring stability of the safety rope is effectively improved.

Description

Technical Field

[0001] The present application relates to the field of safe construction technology, and in particular to a safety rope reinforced anchoring structure. Background Art

[0002] When constructing red clay slopes, in order to ensure the safety of construction workers, all construction workers on the slope are required to wear safety belts and tie safety ropes.

[0003] At present, it is common to use existing trees on the slope, and then insert multiple anchor rods into the slope to form an anchoring structure for the safety rope, and then the construction workers hook the safety belt to the safety rope. However, when constructing on red clay slopes, since the soil is mostly composed of red clay, the stability of the anchor rod after being inserted into the slope is usually poor. In the event of an accident, the safety rope is easy to pull the anchor rod out of the slope, posing a major safety hazard. Utility Model Content

[0004] In order to improve the stability of anchoring a safety rope, the present application provides a safety rope enhanced anchoring structure.

[0005] The present application provides a safety rope reinforcement anchoring structure adopts the following technical solution:

[0006] A safety rope enhanced anchoring structure includes a ground anchor rod and a positioning assembly, wherein a plurality of ground anchor rods are inserted at laterally intervals on a slope, the positioning assembly is arranged on the ground anchor rod and is used to position the ground anchor rod on the slope, the positioning assembly includes a positioning sleeve and an extrusion piece, the positioning sleeve is rotatably sleeved on the ground anchor rod, a deformation joint is formed on the positioning sleeve, and the extrusion piece is arranged on the ground anchor rod and is used to expand the positioning sleeve.

[0007] By adopting the above technical solution, construction workers insert multiple ground anchor rods into the slope at horizontal intervals on the slope, and then use the extrusion piece to expand the positioning sleeve so that the positioning sleeve is pressed against the slope and the positioning sleeve is positioned in the slope, thereby firmly positioning the ground anchor rod on the slope. Then the construction workers put the safety rope sleeve on multiple ground anchor rods, and multiple ground anchor rods can anchor the safety rope, effectively improving the stability of the anchoring of the safety rope.

[0008] Optionally, the extrusion member includes a cam, the cam is disposed on the ground anchor rod, and the cam abuts against the inner side wall of the positioning sleeve.

[0009] By adopting the above technical solution, the construction workers rotate the ground anchor rod so that the protruding end of the cam rotates to the deformation joint on the positioning sleeve, and then insert the ground anchor rod into the slope. The ground anchor rod is then rotated, and the ground anchor rod drives the cam to rotate. During the rotation of the cam, the friction between the slope and the positioning sleeve limits the rotation of the positioning sleeve, so that the cam can rotate relative to the positioning sleeve and squeeze the inner wall of the positioning sleeve, thereby quickly and conveniently expanding the positioning sleeve.

[0010] Optionally, the diameter of the positioning sleeve gradually decreases along the length direction of the positioning sleeve, and the cam abuts against the inner wall of the end of the positioning sleeve with a smaller diameter.

[0011] By adopting the above technical solution, the construction workers will point the end of the positioning sleeve with a smaller diameter toward the slope, and then insert the ground anchor rod into the slope. The end of the positioning sleeve with a smaller diameter will first squeeze the slope, and after insertion, the cam will then expand the end of the positioning sleeve with a smaller diameter, thereby improving the convenience for the construction workers to insert the positioning sleeve into the slope.

[0012] Optionally, a convex strip is provided on the outer side wall of the positioning sleeve.

[0013] By adopting the above technical solution, the convex strip increases the force of the slope on the positioning sleeve, reducing the possibility that the cam drives the positioning sleeve to rotate synchronously when the construction workers rotate the anchor rod.

[0014] Optionally, the ground anchor rod is provided with a connecting ring for winding a safety rope.

[0015] By adopting the above technical solution, the connecting ring makes it easier for construction workers to put the safety rope on the ground anchor rod and enhances the stability of the safety rope on the ground anchor rod.

[0016] Optionally, the ground anchor rod is a threaded steel bar, and the diameter of the ground anchor rod is not less than 25 mm.

[0017] By adopting the above technical solution, threaded steel bars with a diameter of not less than 25 mm are used as ground anchor rods, which makes it easier for construction workers to obtain materials and effectively ensures the structural strength of the ground anchor rods.

[0018] Optionally, the cam thread is arranged on the ground anchor rod, and a tightening bolt is arranged on the cam, and the tightening bolt is tightened on the ground anchor rod.

[0019] By adopting the above technical solution, construction workers can install the cam on the ground anchor rod by threading the cam onto the ground anchor rod, and then rotate the tightening bolt so that the tightening bolt tightens the ground anchor rod, thereby completing the installation of the cam on the ground anchor rod, effectively improving the convenience of construction workers in assembling the cam on the ground anchor rod.

[0020] Optionally, the ground anchor rod is provided with a tip portion, and the diameter of the tip portion gradually decreases from a direction close to the connecting ring to a direction away from the connecting ring.

[0021] By adopting the above technical solution, the convenience for construction workers to insert the ground anchor rod into the slope is further increased through the tip portion whose diameter gradually decreases from close to the connecting ring to away from the connecting ring.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The positioning sleeve is pressed against the slope to position the positioning sleeve in the slope, and then the ground anchor rod is firmly positioned on the slope. Then the construction personnel put the safety rope sleeve on multiple ground anchor rods, and multiple ground anchor rods can anchor the safety rope, effectively improving the stability of the anchoring of the safety rope;

[0024] 2. The connecting ring makes it easier for construction workers to put the safety rope on the ground anchor rod and enhances the stability of the safety rope on the ground anchor rod;

[0025] 3. The construction personnel put the cam thread onto the ground anchor rod, and then rotate the tightening bolt so that the tightening bolt tightens the ground anchor rod, thereby completing the installation of the cam on the ground anchor rod, effectively improving the convenience of the construction personnel in assembling the cam on the ground anchor rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the safety rope enhanced anchoring structure of an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram of the structure of a single ground anchor rod according to an embodiment of the present application.

[0028] Figure 3 It is a schematic structural diagram of a positioning sleeve after partial sectioning according to an embodiment of the present application.

[0029] Figure numerals: 1, ground anchor rod; 2, positioning assembly; 21, positioning sleeve; 22, extrusion piece; 221, cam; 3, convex strip; 4, connecting ring; 5, tightening bolt; 6, tip. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-3 This application is described in further detail.

[0031] The embodiment of the present application discloses a safety rope enhanced anchoring structure.

[0032] Reference Figure 1 The safety rope enhanced anchoring structure includes a ground anchor rod 1 and a positioning assembly 2. A plurality of ground anchor rods 1 are inserted on the slope. The plurality of ground anchor rods 1 are distributed laterally at intervals on the slope. The positioning assembly 2 is installed on the ground anchor rod 1. The positioning assembly 2 is used to position the ground anchor rod 1 on the slope.

[0033] The construction workers insert multiple ground anchor rods 1 into the slope at lateral intervals. The insertion depth of each ground anchor rod 1 is not less than 1.5m, and the ground anchor rod 1 is controlled to be at a reverse angle of 25° to the slope surface. Then, the ground anchor rod 1 is positioned on the slope through the positioning component 2, and the safety rope can be put on the multiple ground anchor rods 1. The multiple ground anchor rods 1 anchor the safety rope. The positioning of the ground anchor rod 1 on the slope through the positioning component 2 and the multiple anchoring points of the safety rope by the multiple ground anchor rods 1 effectively improve the stability of the anchoring of the safety rope.

[0034] Reference Figure 1 , Figure 2 A connecting ring 4 is installed at one end of the ground anchor rod 1, and the connecting ring 4 is used for winding the safety rope. When the construction personnel put the safety rope on the ground anchor rod 1, the safety rope can be put on the connecting ring 4. The connecting ring 4 provides a stable point for the safety rope, which effectively improves the convenience and stability of the construction personnel to wind the safety rope on the ground anchor rod 1.

[0035] Reference Figure 1 , Figure 2 The end of the ground anchor rod 1 away from the connecting ring 4 is provided with a tip portion 6, and the diameter of the tip portion 6 gradually decreases from the direction close to the connecting ring 4 to the direction away from the connecting ring 4. When the construction personnel drive the ground anchor rod 1 into the slope, the end with the smaller diameter of the tip portion 6 is inserted into the slope first, which reduces the resistance when the ground anchor rod 1 is inserted into the slope, and effectively improves the convenience of the construction personnel in inserting the ground anchor rod 1 into the slope.

[0036] Reference Figure 1 , Figure 2 The ground anchor rod 1 is a threaded steel bar, and the diameter of the ground anchor rod 1 is not less than 25 mm. By using a threaded steel bar with a diameter of not less than 25 mm as the ground anchor rod 1, it is convenient for construction workers to select materials for making the ground anchor rod 1 at the construction site, and the high strength of the threaded steel bar with a diameter of not less than 25 mm effectively ensures the stability of the ground anchor rod 1 anchored on the slope.

[0037] Reference Figure 2 , Figure 3 The positioning assembly 2 includes a positioning sleeve 21 and an extrusion piece 22. The positioning sleeve 21 is rotatably sleeved on the ground anchor rod 1. A deformation joint is provided on the positioning sleeve 21 along the length direction of the positioning sleeve 21. In this embodiment, the positioning sleeve 21 is made of steel, which has the characteristics of high strength and good toughness. The outer diameter of the positioning sleeve 21 gradually decreases along the length direction of the positioning sleeve 21 from close to the connecting ring 4 to away from the connecting ring 4. When the construction personnel insert the ground anchor rod 1 into the slope, the end of the positioning sleeve 21 with a smaller diameter squeezes the slope out of the gap first, which effectively improves the convenience of the construction personnel inserting the positioning sleeve 21 into the slope.

[0038] Reference Figure 2 , Figure 3The extrusion piece 22 is installed on the ground anchor rod 1. The extrusion piece 22 is used to open the positioning sleeve 21. The extrusion piece 22 includes a cam 221. The radius of the cam 221 gradually increases along the circumference of the cam 221. The cam 221 is threadedly installed on the ground anchor rod 1. The cam 221 is coaxial with the ground anchor rod 1. A plurality of tightening bolts 5 are installed on the cam 221. The plurality of tightening bolts 5 are all abutted on the ground anchor rod 1. In this embodiment, a mounting groove is opened on the cam 221. The head of the tightening bolt 5 is located in the mounting groove to prevent the head of the tightening bolt 5 from protruding from the cam 221; the cam 221 abuts against the inner side wall of the end of the positioning sleeve 21 with a smaller diameter.

[0039] The construction workers thread the cam 221 onto the ground anchor rod 1 from one end of the ground anchor rod 1 where the tip 6 is installed, and then tighten the multiple tightening bolts 5 so that the multiple tightening bolts 5 are all tightened onto the ground anchor rod 1. This completes the installation of the cam 221 on the ground anchor rod 1, effectively improving the convenience for the construction workers to assemble the cam 221 onto the ground anchor rod 1.

[0040] When inserting the ground anchor rod 1 on the slope, the construction personnel first hold the positioning sleeve 21, and then rotate the ground anchor rod 1, so that the ground anchor rod 1 drives the end with a larger radius of the cam 221 to rotate to the deformation joint opened on the positioning sleeve 21. At this time, the cam 221 reduces the extrusion on the inner wall of the positioning sleeve 21, and the positioning sleeve 21 is tightened. Then the construction personnel insert the ground anchor rod 1 into the slope again, and then twist the ground anchor rod 1 after insertion. The ground anchor rod 1 drives the cam 221 to rotate. During the rotation process, the friction between the slope and the positioning sleeve 21 limits the rotation of the positioning sleeve 21, and the cam 221 can rotate relative to the positioning sleeve 21, so that the end with a larger radius of the cam 221 rotates to abut against the inner wall of the positioning sleeve 21, and then squeezes the inner wall of the positioning sleeve 21, conveniently and quickly expanding the positioning sleeve 21 and positioning the positioning sleeve 21 in the slope, effectively improving the stability of the ground anchor rod 1 on the slope.

[0041] Reference Figure 2 , Figure 3 The outer wall of the positioning sleeve 21 is provided with a convex strip 3 along the length direction of the positioning sleeve 21. After the positioning sleeve 21 is inserted into the slope, the cam 221 increases the force of the slope on the positioning sleeve 21, reducing the possibility that the cam 221 drives the positioning sleeve 21 to rotate synchronously when the construction personnel rotate the anchor rod 1.

[0042] The implementation principle of a safety rope enhanced anchoring structure in an embodiment of the present application is as follows: construction workers insert multiple ground anchor rods 1 into the slope at least 1.5m at an angle of 25° opposite to the slope surface, and then rotate the ground anchor rods 1. The ground anchor rods 1 drive the cam 221 to rotate and expand the positioning sleeve 21, thereby enhancing the stability of the positioning sleeve 21 in the slope, and then positioning the ground anchor rods 1 in the slope, and then setting the safety rope loop on the connecting rings 4 on the multiple ground anchor rods 1. By enhancing the stability of the ground anchor rods 1 on the slope and the multiple anchoring points of the safety rope by the multiple ground anchor rods 1, the stability of the anchoring of the safety rope is effectively improved.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A safety rope reinforcement anchoring structure, characterized in that: The invention comprises a ground anchor rod (1) and a positioning assembly (2), wherein a plurality of the ground anchor rods (1) are inserted at intervals on a slope in a transverse direction, the positioning assembly (2) is arranged on the ground anchor rod (1) and is used to position the ground anchor rod (1) on the slope, the positioning assembly (2) comprises a positioning sleeve (21) and an extrusion piece (22), the positioning sleeve (21) is rotatably sleeved on the ground anchor rod (1), a deformation joint is provided on the positioning sleeve (21), and the extrusion piece (22) is arranged on the ground anchor rod (1) and is used to expand the positioning sleeve (21).

2. A safety rope reinforcement anchoring structure according to claim 1, characterized in that: The extrusion member (22) comprises a cam (221), the cam (221) being arranged on the ground anchor rod (1), and the cam (221) being in contact with the inner side wall of the positioning sleeve (21).

3. A safety rope reinforcement anchoring structure according to claim 2, characterized in that: The diameter of the positioning sleeve (21) gradually decreases along the length direction of the positioning sleeve (21), and the cam (221) abuts against the inner side wall of an end of the positioning sleeve (21) with a smaller diameter.

4. A safety rope reinforcement anchoring structure according to claim 1, characterized in that: A convex strip (3) is provided on the outer side wall of the positioning sleeve (21).

5. A safety rope reinforcement anchoring structure according to claim 1, characterized in that: The ground anchor rod (1) is provided with a connecting ring (4) for winding a safety rope.

6. A safety rope reinforcement anchoring structure according to claim 2, characterized in that: The ground anchor rod (1) is a threaded steel bar, and the diameter of the ground anchor rod (1) is not less than 25 mm.

7. A safety rope reinforcement anchoring structure according to claim 6, characterized in that: The cam (221) is threadedly arranged on the ground anchor rod (1); a tightening bolt (5) is arranged on the cam (221); and the tightening bolt (5) is tightened on the ground anchor rod (1).

8. A safety rope reinforcement anchoring structure according to claim 1, characterized in that: The ground anchor rod (1) is provided with a tip portion (6), and the diameter of the tip portion (6) gradually decreases from a direction close to the connecting ring (4) to a direction away from the connecting ring (4).

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