Wedge-shaped combined steel wire rope anchorage device

Abstract

The utility model relates to the technical field of steel wire rope anchorage devices, in particular to a wedge-shaped combined type steel wire rope anchorage device which can control opening and closing of anchor pieces through up-and-down sliding of a floating plate by means of wedge-shaped holes in an anchor seat so as to achieve downward pressing of the floating plate, closing of the anchor pieces and clamping of a steel wire rope. When the floating plate is lifted up, the anchor piece is opened, and the steel wire rope recovers the free state, the steel wire rope can be automatically locked when sliding down, and the steel wire rope for hoisting goods can be kept at a specific height by manual closing. Meanwhile, the structure can be adjusted according to different steel wire rope numbers and arrangement forms, and the steel wire rope hoisting device is suitable for various steel wire rope hoisting scenes, stable in structure and easy to operate.

Description

Technical Field

[0001] This utility model relates to the field of wire rope anchor technology, specifically a wedge-shaped combined wire rope anchor. Background Technology

[0002] Wire ropes are commonly used load-bearing slings in hoisting, winching, and lifting operations, offering advantages such as easy installation, flexible use, and good load-bearing capacity. Some large factories and laboratories also use pulley blocks in combination with wire ropes, along with appropriate hydraulic equipment, as permanent facilities for hoisting goods. In such cases, an anchoring system is needed to prevent the wire rope from slipping in emergencies, while also maintaining the height of the goods during daily use. Utility Model Content

[0003] The purpose of this invention is to provide a wedge-shaped combined wire rope anchor to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a wedge-shaped combined wire rope anchor, comprising a stepper motor, a top plate, an anchor seat, and a floating plate. Mounting frames are provided on both sides of the anchor seat. A stepper motor is mounted on the top of the mounting frames. A rotating screw is connected to the output end of the stepper motor inside the mounting frames. A T-shaped plate is mounted on the surface of the rotating screw. Support cylinders are symmetrically mounted on both sides of the top of the anchor seat. A floating plate is slidably sleeved between the two support cylinders. A top plate is fixedly mounted above the floating plate on the top of the support cylinders. A plurality of wedge-shaped holes are evenly distributed on the top surface of the anchor seat. An anchor plate is placed inside each wedge-shaped hole. The top of each anchor plate is fixedly connected to the floating plate via an anchor ring. A spring is fitted between the anchor ring and the top plate. Sliding rods are mounted on both sides of the rotating screw inside the mounting frames. The T-shaped plate is threadedly connected to the rotating screw, and the T-shaped plate is slidably sleeved with the sliding rods.

[0005] Specifically, the stepper motor can push the floating plate upward via the T-shaped plate. The floating plate can slide up and down on the support cylinder through the through holes at its four corners. The anchor plate is installed on the floating plate via anchor rings and anchor nails, and can open or close with the up and down movement of the floating plate. The spring is installed inside the anchor ring, with its lower end embedded in the anchor ring and its upper section embedded in the top plate. The top plate is fixed to the anchor seat by bolts and the support cylinder. The stepper motor rotates via a lead screw, disengaging the T-shaped plate from the floating plate. Under the action of the spring, the floating plate moves downward along the support cylinder, pressing the anchor plate down along the wedge-shaped hole on the anchor seat. The anchor plate closes under the action of the wedge-shaped hole, clamping the wire rope and preventing it from slipping. With the help of the T-shaped plate, the stepper motor can lift both sides of the floating plate, overcoming the spring resistance, causing the floating plate to rise on the support cylinder. At the same time, it drives the anchor ring and anchor plate to move upward within the wedge-shaped hole of the anchor seat. At this time, the anchor plate rises and opens along the wedge-shaped hole, and the wire rope is free again.

[0006] Preferably, one side of the T-shaped plate is located below the floating plate.

[0007] Preferably, the top plate is fixedly connected to the support cylinder by bolts.

[0008] Preferably, the anchor ring is fixedly connected to the floating plate by anchor bolts.

[0009] Compared with existing technologies, the advantages of this invention are as follows: This invention can control the opening and closing of the anchor plates by sliding the floating plate up and down through the wedge-shaped holes on the anchor seat, thereby achieving the following: when the floating plate is pressed down, the anchor plates close, and the wire rope is clamped; when the floating plate is lifted up, the anchor plates open, and the wire rope returns to a free state. This invention can automatically lock the wire rope when it slips, and can also be manually closed to maintain the wire rope at a specific height when hoisting goods. Furthermore, the structure of this invention can be adjusted according to different numbers and arrangements of wire ropes, making it suitable for various wire rope hoisting scenarios. It has a stable structure and is easy to operate. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0011] Figure 2 This is a schematic diagram of the connection structure between the anchor ring and the anchor nail of this utility model.

[0012] In the diagram: 1. Stepper motor; 2. Top plate; 3. Spring; 4. Anchor ring; 5. Anchor nail; 6. T-shaped plate; 7. Support cylinder; 8. Anchor plate; 9. Anchor seat; 10. Floating plate; 11. Mounting frame; 12. Sliding rod; 13. Rotating screw. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0015] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0016] Please see Figure 1-2 This utility model provides a technical solution: a wedge-shaped combined wire rope anchor, including a stepper motor 1, a top plate 2, an anchor seat 9, and a floating plate 10. An installation frame 11 is provided on both sides of the anchor seat 9. The stepper motor 1 is installed on the top of the installation frame 11. A rotating screw 13 is connected to the output end of the stepper motor 1 inside the installation frame 11. A T-shaped plate 6 is installed on the surface of the rotating screw 13. Support cylinders 7 are symmetrically installed on both sides of the top of the anchor seat 9. A floating plate 10 is slidably sleeved between the two support cylinders 7. A top plate 2 is fixedly installed above the floating plate 10 and on the top of the support cylinders 7. A plurality of wedge-shaped holes are evenly provided on the top surface of the anchor seat 9. An anchor plate 8 is provided in each wedge-shaped hole. The top of the anchor plate 8 is fixedly connected to the floating plate 10 through an anchor ring 4. A spring 3 is fitted between the anchor ring 4 and the top plate 2.

[0017] Furthermore, sliding rods 12 are installed on both sides of the rotating screw 13 inside the mounting bracket 11. The T-shaped plate 6 is threadedly connected to the rotating screw 13, and the T-shaped plate 6 is slidably sleeved with the sliding rod 12.

[0018] Furthermore, one side of the T-shaped plate 6 is located below the floating plate 10.

[0019] Furthermore, the top plate 2 is fixedly connected to the support cylinder 7 by bolts.

[0020] Furthermore, the anchor ring 4 is fixedly connected to the floating plate 10 by the anchor nail 5.

[0021] Working principle: In this device, the wire rope passes through the top plate 2, spring 3, anchor ring 4, anchor plate 8, and anchor seat 9 in sequence. Spring 3 provides downward pressure to floating plate 10, keeping anchor plate 8 in contact with the wire rope at all times. When the wire rope slips and falls, under the action of friction, anchor plate 8 presses down along the wedge hole of anchor seat 9. The three anchor plates 8 will enter a closed state under the action of the wedge hole, locking the wire rope and preventing it from slipping. After stepper motor 1 starts, rotating screw 13 rotates and drives T-shaped plate 6 to lift floating plate 10. Under the action of anchor ring 4 and anchor nail 5, as floating plate 10 is lifted upward, anchor plate 8 will slide upward along the wedge hole of anchor seat 9 and open, allowing the wire rope to return to a free state.

[0022] This utility model can adjust the size of the wedge hole according to different wire rope specifications and wire rope arrangement, and can be applied to a variety of hoisting scenarios. It can not only prevent the wire rope from slipping and falling during hoisting, but also help to lock the wire rope to fix the goods at a certain height. Its structure is simple and practical, with high strength and good stability. It has the advantages of safety, reliability and flexibility.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wedge-shaped combined steel wire rope anchor, comprising a stepping motor (1), a top plate (2), an anchor base (9) and a floating plate (10), characterized in that: Both sides of the anchor base (9) are provided with mounting rack (11), the top of mounting rack (11) is installed with step motor (1), the output end of step motor (1) is connected with rotating screw rod (13) inside mounting rack (11), the surface of rotating screw rod (13) is installed with T-shaped plate (6), the top of both sides of anchor base (9) is symmetrically installed with support cylinder (7), the floating plate (10) is slidably sleeved between the two support cylinders (7), the top of floating plate (10) is fixedly installed with top plate (2) above support cylinder (7), the top surface of anchor base (9) is uniformly provided with a plurality of wedge-shaped holes, wherein the wedge-shaped holes are provided with anchor pieces (8), the top end of anchor piece (8) is fixedly connected with floating plate (10) through anchor ring (4), spring (3) is embeddedly installed between anchor ring (4) and top plate (2).

2. A wedge-type modular wire rope anchor as defined in claim 1, wherein: Both sides of the rotating screw rod (13) are installed with sliding rod (12) inside the mounting rack (11), the T-shaped plate (6) is threadedly connected with the rotating screw rod (13), and the T-shaped plate (6) is slidably sleeved with the sliding rod (12).

3. A wedge-type modular wire rope anchor as defined in claim 1, wherein: One side of the T-shaped plate (6) is below the floating plate (10).

4. A wedge-type modular wire rope anchor as defined in claim 1, wherein: The top plate (2) is fixedly connected with the support cylinder (7) through bolts.

5. A wedge-type modular wire rope anchor as defined in claim 1, wherein: The anchor ring (4) is fixedly connected with the floating plate (10) through anchor nails (5).

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