Pre-stressed anchor cable support device

Abstract

The utility model discloses a pre-stressed anchor cable support device which comprises a fixing plate frame, an angle rotating frame and a diagonal bracing plate, a plate groove hole is formed in a plate body of the fixing plate frame, a bracing plate top groove is formed in the top of the diagonal bracing plate, one end of the angle rotating frame is rotationally installed in the bracing plate top groove through a bracing plate rotating shaft, and the other end of the angle rotating frame is rotationally installed in the bracing plate top groove through a bracing plate rotating shaft. The other end of the angle rotating frame is rotationally installed in the plate groove hole through a groove hole rotating shaft, a lead screw rotating piece is installed at the position, between the fixed plate frame and the inclined supporting plate, of the bottom of the angle rotating frame, a lead screw is rotationally installed at the bottom end of the lead screw rotating piece, and an angle opening threaded lantern ring is connected to the lead screw in a screwed mode. Supporting rod tail end lugs are fixedly installed on the fixing plate frame and the inclined supporting plate, angle adjusting supporting rods are rotatably installed on the supporting rod tail end lugs, and ring lugs are rotatably installed at the other ends of the angle adjusting supporting rods. The device has the beneficial effects that continuous angle adjustment can be achieved through the inclined supporting plates, the multiple supporting plates are convenient to assemble, and the stability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of anchor cable support devices, in particular to a prestressed anchor cable support device. Background Art

[0002] The anchor cable is a prestressed steel strand that passes through the sliding surface of the slope by fixing the outer end to the slope surface and anchoring the other end in the stable rock mass within the sliding surface, directly generating anti-slip resistance on the sliding surface, increasing the anti-slip friction resistance, and putting the structural surface in a compressed state to improve the integrity of the slope rock mass, thereby fundamentally improving the mechanical properties of the rock mass. After the slope platform anchor cable construction, it is usually necessary to cast concrete on the outside, which is a one-time use and requires the generation of construction waste. The patent with application number 202021050357.8 introduces an adjustable angle prestressed anchor cable made of steel, which is made of support rods 6 and buckles 9 to adjust the angle. The angle adjustment is not continuous, and the pads on different anchor cables are supported separately, and the stability is poor. Utility Model Content

[0003] The purpose of the utility model is to provide a prestressed anchor cable support device in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] The cam is secured to the upper and lower ends of the cams and is secured to the bottom of the cams and is adapted to engage with the cams when the cams are in a position to move relative to the top of the cams.

[0006] Furthermore, an anchor cable through hole is provided on the diagonal support plate, and an anchor cable reinforcement seat is installed on the outer hole edge of the anchor cable through hole.

[0007] Furthermore, pin sleeves are fixedly installed on both sides of the bottom edge of the diagonal support plate, and two adjacent pin sleeves are connected together by assembling pin shafts.

[0008] Furthermore, the fixed plate frame is provided with a plate strip hole and a plurality of plate fixing holes.

[0009] Furthermore, a screw rotating end piece is fixedly mounted on the bottom end of the screw.

[0010] The beneficial effect is that the inclined support plate of the prestressed anchor cable support device described in the utility model can realize continuous adjustment of the angle, and multiple support plates are easy to assemble, thereby increasing its stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a prestressed anchor cable support device described in the utility model;

[0012] Figure 2 It is a schematic diagram of an angle rotating frame of a prestressed anchor cable support device described in the utility model;

[0013] Figure 3 It is a side view of a diagonal support plate of a prestressed anchor cable support device described in the utility model;

[0014] Figure 4 This is a structural diagram of a fixed plate frame of a prestressed anchor cable support device described in the utility model.

[0015] The following are the descriptions of the reference numerals:

[0016] 1. Fixed plate frame; 2. Angle rotating frame; 3. Diagonal support plate; 4. Screw rotating piece; 5. Angle support threaded collar; 6. Support rod end ear; 7. Screw; 8. Screw rotating end piece; 9. Assembly pin shaft; 10. Angle adjustment support rod; 11. Anchor cable reinforcement seat; 12. Support plate rotating shaft; 13. Support plate top groove; 14. Pin sleeve; 15. Plate slot hole; 16. Plate slat hole; 17. Plate fixing hole; 18. Slot hole rotating shaft. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] like Figure 1-Figure 4 As shown, a prestressed anchor cable support device is composed of a fixed plate frame 1, an angle rotating frame 2 and a diagonal support plate 3;

[0019] A plate slot hole 15 is provided on the plate body of the fixed plate frame 1, a support plate top slot 13 is provided on the top of the diagonal support plate 3, one end of the angle rotating frame 2 is rotatably installed in the support plate top slot 13 through the support plate rotating shaft 12, and the other end of the angle rotating frame 2 is rotatably installed in the plate slot hole 15 through the slot hole rotating shaft 18;

[0020] A screw rotating member 4 is installed at the bottom of the angle rotating frame 2 between the fixed plate frame 1 and the diagonal support plate 3, and a screw 7 is rotatably installed at the bottom end of the screw rotating member 4, and an angle support threaded collar 5 is screwed on the screw 7, and a support rod end ear 6 is fixedly installed on the fixed plate frame 1 and the diagonal support plate 3, and an angle adjustment support rod 10 is rotatably installed on the support rod end ear 6, and a ring ear is rotatably installed on the other end of the angle adjustment support rod 10, and the ring ear is fixedly installed on the angle support threaded collar 5, and the angle support threaded collar 5 is moved by rotating the screw 7, which drives the angle adjustment support 10 to support the diagonal support plate 3 to achieve angle adjustment.

[0021] like Figure 1-Figure 4 As shown, the utility model also discloses the following more optimized specific structures:

[0022] An anchor cable through hole is provided on the diagonal support plate 3 , and an anchor cable reinforcement seat 11 is installed on the outer hole edge of the anchor cable through hole.

[0023] Pin sleeves 14 are fixedly installed on both sides of the bottom edge of the diagonal bracing plate 3 , and two adjacent pin sleeves are connected together by inserting and assembling pin shafts 9 to achieve the connection between adjacent diagonal bracing plates 3 .

[0024] The fixed plate frame 1 is provided with a plate strip hole 16 and a plurality of plate fixing holes 17 , through which the plate fixing holes 17 are used to fix the plate frame 1 to the building slope surface, and the plate strip hole 16 is used to pass the anchor cable.

[0025] A screw rotating end piece 8 is fixedly mounted on the bottom end of the screw 7, and the screw rotating end piece 8 is rotated by rotating the screw rotating end piece 8 with the adapter cap end through a tool such as an electric drill.

[0026] like Figure 1-Figure 4 The prestressed anchor cable support device shown is achieved by fixing the fixed plate frame 1 on the slope surface, and then opening the diagonal support plate 3 by rotating the screw 7. The anchor cable is reinforced by the anchor cable reinforcement seat 11 after passing through the anchor cable hole.

[0027] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.

Claims

1. A prestressed anchor cable support device, characterized in that: The cam is configured to move the locking cam into the locking cam of the locking cam, wherein the locking cam is configured to move the locking cam in a direction of rotation with respect to the locking cam of the locking cam.

2. A prestressed anchor cable support device according to claim 1, characterized in that: The diagonal support plate is provided with an anchor cable through hole, and an anchor cable reinforcement seat is installed on the outer hole edge of the anchor cable through hole.

3. A prestressed anchor cable support device according to claim 1, characterized in that: Pin sleeves are fixedly installed on both sides of the bottom edge of the diagonal support plate, and two adjacent pin sleeves are connected together by assembling pin shafts.

4. A prestressed anchor cable support device according to claim 1, characterized in that: The fixed plate frame is provided with plate strip holes and a plurality of plate fixing holes.

5. A prestressed anchor cable support device according to claim 1, characterized in that: A screw rotating end piece is fixedly mounted on the bottom end of the screw.

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