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Split-type supporting panel and anchor rod

A split type, panel technology, applied in sheet pile wall, construction, infrastructure engineering and other directions, can solve the problems of troublesome installation and operation, and achieve the effect of convenient disassembly and assembly

Pending Publication Date: 2019-06-07
HUAQIAO UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional centering bracket is generally integral. During construction, it needs to be inserted into the anchor rod from the end of the anchor rod, and the centering bracket is moved to a predetermined position. When the anchor rod is long, the centering bracket needs to be Move a long distance, the installation operation is relatively troublesome

Method used

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  • Split-type supporting panel and anchor rod
  • Split-type supporting panel and anchor rod
  • Split-type supporting panel and anchor rod

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0101] refer to Figure 1 to Figure 17 , an assembled guide cap for anchor rods, including an anchor rod body 10, a plug body 20 sleeved on the anchor rod body 10, a stopper 40 and a locking ring 50 for fixing the plug body 20, and a snap Connected to the guide cap 30 on the plug body 20. The anchor rod body 10 involved in the present invention can be a steel bar or a steel strand. The upper ring of the plug body 20 is provided with a plug groove 23 and a plug mouth 24. The axial end of the body 20 extends to the other end, and the plug groove 23, the plug mouth 24 and the grouting pipe drag groove 27 extend from the outer wall of the plug body 20 to the center; the upper ring of the plug body 20 is provided with a T-shaped slot 25. The T-shaped slot 25 extends from one axial end of the plug body 20 to the other end, and the T-shaped slot 25 extends from the outer wall of the plug body 20 to the center; Slot 26. The limit grooves 26 at both ends of the plug body 20 are sym...

Embodiment 2

[0107] refer to Figures 18 to 29 , the present invention also proposes a combined pressure bearing plate capable of strengthening the front and rear grouting bodies, including a pressure bearing plate 60, a central hole 21 and a rib hole 22 are arranged on the pressure bearing plate, and there are multiple rib holes 22, many A rib hole 22 ring is located on the periphery of the central hole 21. The present invention also includes a tube joint hole 61 arranged on the pressure bearing plate 60, a double-ended screw joint 71 is pierced in the tube joint hole 61, and the two ends of the double-ended screw joint 71 along the axial direction are set as the first end and the first end. The second end, the first end is screwed with a pressure-bearing section pipe joint 72, and the second end is screwed with a tension section pipe joint 73, and the pressure-bearing section pipe joint 72 and the tension section pipe joint 73 are respectively arranged on the pressure-bearing section. O...

Embodiment 3

[0115] refer to Figure 3 to Figure 12 , Figures 30 to 38 , the present invention also proposes a split-type centering plug for bolt centering, including a plug body 20, the plug body 20 is provided with a limit mechanism on both sides in the axial direction, and the plug body 20 is provided with a rib mouth 24 and a The plug groove 23 also includes two semi-cylindrical brackets 80, the inner wall of the brackets 80 is provided with a T-shaped rail 33, and the plug body 20 is correspondingly provided with a T-shaped rail that matches the T-shaped rail 33. A slot 25, a T-shaped slot 25 extends from one axial end of the plug body 20 to the other end, a T-shaped slot 25 extends from the outer wall of the plug body 20 to the center, and one end of the bracket 80 in the axial direction is provided There is a guide plate 81 , and a limiting member is provided on the inner wall of the bracket 80 to limit the movement of the plug body 20 to the guide plate 81 .

[0116] As a prefer...

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Abstract

The invention relates to a split-type supporting panel. The split-type supporting panel comprises a semi-cylinder-shaped male bracket and a semi-cylinder-shaped female bracket, and the male bracket and the female bracket are butt-jointed to form a cylinder body through a clamping connecting mechanism; and connecting mechanisms connected with a cock body of a centering supporting frame are correspondingly arranged in the male bracket and the female bracket. According to the technical scheme of the split-type supporting panel, the supporting panel adopts a split type and is used in an anchor rod, and during the assembly, at the preset position of the anchor rod, the male bracket and the female bracket are directly butt-jointed into the cylinder body through the clamping connecting mechanismwithout sliding the cylinder body from the end of the anchor rod to the preset position, and thus the split-type supporting panel has the advantages of convenient disassembly and assembly; and the split-type supporting panel can be sold separately as a separate accessory.

Description

technical field [0001] The invention relates to a split supporting plate and an anchor rod. Background technique [0002] As an efficient and economical support technology, bolt support technology has been widely used in civil engineering, water conservancy, mining, transportation, urban infrastructure and geological disaster prevention and other engineering constructions, and plays an extremely important role. Taking the traditional tension anchor as an example, it consists of a free section and an anchor section, in which the anchor section relies on the bond between the anchor bar and the grout to transfer the load to the interface between the grout and the soil, thus ensuring the anchorage. The pull-out capacity of the rod. However, during the construction process, most of the existing anchor rods use a 6mm-diameter smooth round steel bar to weld the centering bracket (the steel bar body is mostly used) or a plastic chuck is used for centering (the steel strand rod body...

Claims

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Application Information

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IPC IPC(8): E02D5/74
Inventor 涂兵雄蔡燕燕俞缙许国平程继宝程强
Owner HUAQIAO UNIVERSITY