Hanging bracket for mounting anchor ring

Abstract

The utility model relates to the technical field of anchor ring installation, and discloses a hanging bracket for anchor ring installation, which comprises a hanging ring, a supporting lantern ring is coaxially arranged in the hanging ring, the supporting lantern ring is rotatably connected with the hanging ring, one side of each of two symmetrical ends of the supporting lantern ring extends outwards along the radial direction to be provided with a supporting plate, and the supporting plates are arranged on the hanging ring. Clamping plates with an adjustable distance are arranged on the two supporting plates; according to the utility model, the anchor ring can be rotationally adjusted without releasing the clamping and fixing of the anchor ring, so that the matching and the correspondence of the anchor hole and the prestressed tendon position are realized, the convenience of operation can be improved, the safety during operation can be ensured, the structure is simple, and the practicability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of anchor ring installation, in particular to a hanger for installing an anchor ring. Background Art

[0002] When connecting the anchor ring to the prestressed tendon, in order to make the anchor hole on the anchor ring correspond to the prestressed tendon, it is usually necessary to rotate the anchor ring. Since the existing lifting equipment is usually a fixed structure, when rotating the anchor ring, it is necessary to first release the fixing of the anchor ring by the lifting equipment, and then rotate and adjust the anchor ring. This operation method is not only cumbersome, time-consuming and labor-intensive, but also difficult to grasp the adjustment force, and it is difficult to accurately adapt to the position of the prestressed tendon; in addition, the anchor ring that has lost its positioning is also prone to falling. In addition, the surface of the anchor ring is smooth. When encountering an anchor ring with a large diameter and weight, it is very difficult to lift it by hand for rotation and adjustment. Therefore, there is an urgent need for an anchor ring installation hanger that can rotate and adjust the anchor ring without releasing the fixing of the anchor ring. Utility Model Content

[0003] The purpose of the utility model is to provide a hanger for installing an anchor ring, which can rotate and adjust the anchor ring without releasing the clamping and fixing of the anchor ring, thereby achieving matching correspondence between the anchor hole and the position of the prestressed tendon, which can not only improve the convenience of operation, but also ensure the safety during operation, and has a simple structure and strong practicality.

[0004] The utility model adopts the following technical solutions:

[0005] A hanger for installing an anchor ring comprises a lifting ring, wherein a supporting sleeve is coaxially arranged inside the lifting ring, the supporting sleeve is rotatably connected to the lifting ring, support plates are symmetrically arranged on both ends of the supporting sleeve and extend radially outward, and clamping plates with adjustable spacing are arranged on the two support plates.

[0006] Preferably, the clamping plate is an arc-shaped structure.

[0007] Preferably, rubber pads are provided on the opposite end surfaces of the two clamping plates.

[0008] Preferably, an adjusting screw is threadedly arranged on the support plate, and the bottom end of the adjusting screw is connected to the top end of the clamping plate.

[0009] Preferably, the adjusting screw is rotatably connected to the clamping plate.

[0010] Preferably, an L-shaped connecting plate is provided on the supporting plate, one end of the connecting plate away from the supporting plate is located outside the side wall of the lifting ring and parallel to the axis of the lifting ring, and a locking bolt is provided on the connecting plate.

[0011] Preferably, a lifting lug is provided at the top of the lifting ring.

[0012] Preferably, an annular guide groove is provided on the inner wall of the lifting ring along its circumferential direction, and a ball is movably provided on the outer wall of the supporting collar, and the supporting collar is rotatably connected to the lifting ring via the ball.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model arranges a support plate on the support collar, and can use the clamping plate arranged on the support plate to fix the anchor ring at the front end position of the support collar. Specifically, the anchor ring can be centrally installed or eccentrically installed on the support collar according to the installation position of the prestressed tendon to meet different usage requirements and enhance the flexibility of the use of the utility model; since the spacing between the two clamping plates is adjustable, it can meet the clamping and fixing of anchor rings of various diameters; the utility model rotatably connects the support collar and the lifting ring, so when the anchor ring needs to be adjusted, there is no need to release the fixation of the anchor ring, and only the anchor ring or the support collar needs to be rotated, which is simple and quick to operate and highly safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0015] Figure 2 This is a schematic diagram of the structure of the lifting ring of the embodiment of the present application;

[0016] Figure 3 This is a schematic diagram of the structure of the support ring according to an embodiment of the present application. DETAILED DESCRIPTION

[0017] The following is a clear and complete description of the present invention in conjunction with the accompanying drawings and embodiments:

[0018] like Figures 1 to 3 As shown, the utility model discloses a hanger for installing an anchor ring, comprising a lifting ring 1, which is a circular structure. A lifting ear 2 is arranged on the top of the lifting ring 1 for lifting the hanger. A circular supporting sleeve 3 is coaxially arranged inside the lifting ring 1, wherein the supporting sleeve 3 is rotatably connected to the lifting ring 1, and supporting plates 4 are radially extended outward on one side of both ends symmetrically on the supporting sleeve 3, and clamping plates 5 with adjustable spacing are arranged on the two supporting plates 4; when the anchor ring needs to be installed, the clamping plate 5 can be used to fix the anchor ring to the front end of the supporting sleeve 3, and then the anchor ring can be rotated to move according to the degree of deviation between the anchor hole on the anchor ring and the prestressed tendon during installation. The structure is simple and the operation is easy; since the anchor ring is always in a clamped state during the adjustment process, the safety is greatly guaranteed and the practicability is strong.

[0019] Furthermore, in this embodiment, the clamping plate 5 is an arc-shaped structure to enhance the fit between the clamping plate 5 and the arc-shaped outer wall of the anchor ring, and to achieve tight clamping of the anchor ring, wherein the arc length of the clamping plate 5 does not need to be set too large, and it is only necessary to ensure that the anchor ring can be clamped and fixed after contact with the anchor ring. In addition, rubber pads are provided on the opposite end surfaces of the two clamping plates 5, which can not only achieve a tight connection between the clamping plate 5 and the anchor ring, but also reduce the wear on the anchor ring during the clamping process.

[0020] Furthermore, the support plate 4 is threadedly provided with an adjusting screw 6, the bottom end of which is connected to the top end of the clamping plate 5, and the distance between the two clamping plates 5 can be adjusted by rotating the adjusting screw 6, which has a simple structure and is easy to operate. The adjusting screw 6 is preferably rotatably connected to the clamping plate 5, and can control the clamping plate 5 to remain fixed when the adjusting screw 6 rotates, so that when the clamping plate 5 is in a parallel state with the support collar 3, it contacts the outer wall of the anchor ring along the circumferential direction of the anchor ring, thereby increasing the contact area between the clamping plate 5 and the anchor ring and improving the tightness of the anchor ring clamping.

[0021] Furthermore, in the present embodiment, an L-shaped connecting plate 7 is provided on the support plate, and one end of the connecting plate 7 away from the supporting plate 4 is located outside the side wall of the lifting ring 1 and is parallel to the axis of the lifting ring 1, and a locking bolt 8 is provided on the connecting plate 7; the setting of the connecting plate 7 and the locking bolt 8 can make the locking bolt 8 tightly abut against the outer wall of the lifting ring 1 by rotating the locking bolt 8 after the anchor ring is rotated and adjusted, thereby fixing the position of the anchor ring and facilitating the installation of the anchor ring and the prestressed tendons.

[0022] Furthermore, in the present embodiment, an annular guide groove 9 is provided on the inner wall of the lifting ring 1 along its circumferential direction, and a ball 10 is movably provided on the outer wall of the supporting collar 3. A plurality of ball 10 can be arranged at intervals along the outer wall of the supporting collar 3. The ball 10 slides in the guide groove 9, and the supporting collar 3 is rotatably connected to the lifting ring 1 via the ball 10. The structure is simple, the manufacturing cost is low, and the practicability is strong.

[0023] When the utility model is in use, the anchor ring is first fixed to the front end of the supporting sleeve ring 3 by using the clamping plate 5, and then the lifting ring 1 is moved to the position of the prestressed tendon. According to the deviation between the anchor hole and the position of the prestressed tendon, the adjusting screw 6 is held to drive the supporting sleeve ring 3 and the anchor ring to rotate. When the adjustment of the anchor ring is completed, the locking bolt 8 is tightly abutted against the outer wall of the lifting ring 1 to fix the adjusted anchor ring to ensure the stability of the anchor ring position. Finally, the prestressed tendon can be threaded. The whole hanger has a simple structure, is easy to operate and use, and has strong practicality.

Claims

1. A hanger for installing an anchor ring, characterized in that: It comprises a lifting ring, a supporting collar is coaxially arranged inside the lifting ring, the supporting collar is rotatably connected to the lifting ring, support plates are radially extended outward on one side of both symmetrical ends of the supporting collar, and clamping plates with adjustable spacing are arranged on the two support plates.

2. The hanger for installing an anchor ring according to claim 1, characterized in that: The clamping plate is an arc-shaped structure.

3. The hanger for installing the anchor ring according to claim 2, characterized in that: Rubber pads are arranged on the opposite end surfaces of the two clamping plates.

4. The hanger for installing an anchor ring according to claim 1, characterized in that: An adjusting screw is threadedly arranged on the support plate, and the bottom end of the adjusting screw is connected to the top end of the clamping plate.

5. The hanger for installing the anchor ring according to claim 4, characterized in that: The adjusting screw is rotatably connected to the clamping plate.

6. The hanger for installing an anchor ring according to claim 4, characterized in that: An L-shaped connecting plate is arranged on the supporting plate, one end of the connecting plate away from the supporting plate is located outside the side wall of the lifting ring and is parallel to the axis of the lifting ring, and a locking bolt is arranged on the connecting plate.

7. The hanger for installing an anchor ring according to claim 1, characterized in that: The top of the lifting ring is provided with a lifting lug.

8. The hanger for installing an anchor ring according to claim 1, characterized in that: An annular guide groove is provided on the inner wall of the lifting ring along its circumferential direction, and a ball is movably arranged on the outer wall of the supporting sleeve ring, and the supporting sleeve ring is rotatably connected to the lifting ring through the ball.

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