A ground anchor removal device for power engineering construction

Abstract

The utility model discloses a ground anchor removal device for power engineering construction, which includes: a frame, a mounting plate fixedly connected to the upper surface of the frame, a hydraulic lifting mechanism fixedly connected to the upper surface of the mounting plate, the lower end of the hydraulic lifting mechanism passes through the mounting plate, a connecting piece fixedly connected to the lower end of the hydraulic lifting mechanism, the connecting piece consists of a connecting plate, two wear-resistant ropes, and a contact plate, the connecting plate is fixedly connected to the lower end of the hydraulic lifting mechanism, the two wear-resistant ropes are relatively distributed left and right, the lower surface of the contact plate is fixedly connected to a hook, and the hook is clamped with the upper end of the ground anchor. Through the above device, the force direction of the ground anchor is increased during the process of pulling and removing the ground anchor, the efficiency of removing the ground anchor is improved, and the power burden of the ground anchor removal device during use is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ground anchor removal devices, in particular to a ground anchor removal device for power engineering construction. Background Art

[0002] An anchor removal device is usually a tool used to remove an anchor (underground fixed equipment or structure). A general anchor removal device usually removes the anchor by direct pulling, which is inefficient and increases the power burden of the device, thereby reducing the practicality of the anchor removal device. The "anchor removal device for power grid engineering" disclosed in the China Patent Network provides an insertion rod at the support and limiting mechanism of the device to improve the stability of the device during use, thereby improving the practicality of the device. However, the device still cannot reduce the power burden of the device when in use. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a ground anchor removal device for power engineering construction, which increases the force direction of the ground anchor during the removal of the ground anchor, improves the efficiency of removing the ground anchor, and reduces the pressure burden of the ground anchor removal device during use.

[0004] The utility model also provides a ground anchor removal device for the above-mentioned power engineering construction, comprising: a frame, the upper surface of the frame is fixedly connected to a mounting plate, the upper surface of the mounting plate is fixedly connected to a hydraulic lifting mechanism, the lower end of the hydraulic lifting mechanism passes through the mounting plate, the lower end of the hydraulic lifting mechanism is fixedly connected to a connecting piece, the connecting piece is composed of a connecting plate, two wear-resistant ropes, and a contact plate, the connecting plate is fixedly connected to the lower end of the hydraulic lifting mechanism, the two wear-resistant ropes are relatively distributed on the left and right, the lower surface of the contact plate is fixedly connected to a hook, and the hook is clamped with the upper end of the ground anchor.

[0005] According to the ground anchor removal device for power engineering construction described in the utility model, embedded rods are arranged at the four corners of the lower surface of the frame, and the lower ends of the embedded rods are provided with conical earth-breaking heads, thereby improving the stability of the device.

[0006] According to the ground anchor removal device for power engineering construction described in the utility model, a positioning mechanism is provided between the upper end of the embedded rod and the frame, and the positioning mechanism is composed of a storage cavity, a stopper, and a fixing screw, so as to facilitate storage of the embedded rod.

[0007] According to the ground anchor removal device for power engineering construction described in the utility model, the length and width of the middle part of the storage cavity are greater than the length and width of the stopper, and the length and width of the lower end of the storage cavity are less than the length and width of the stopper, ensuring the normal use of the embedded rod.

[0008] According to the ground anchor removal device for power engineering construction described in the utility model, the surface of the wear-resistant rope is slidably connected with a stress reinforcement plate, and the surface of the stress reinforcement plate is smooth, thereby improving the stress effect.

[0009] According to the ground anchor removal device for power engineering construction described in the utility model, a baffle is fixedly connected to the surface of the wear-resistant rope, and when the device is used, the upper surface of the baffle is in close contact with the lower surface of the stress reinforcement plate, limiting the range of movement of the stress reinforcement plate.

[0010] According to the ground anchor removal device for power engineering construction described in the utility model, the right surface of the hook is rotatably connected with a baffle, and the upper end of the baffle is provided with a screw, so as to improve the restricting effect of the hook on the ground anchor.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, the ground anchor removal device for power engineering construction uses a connecting rod, a wear-resistant rope, a contact plate, and a stress reinforcement plate. By spirally twisting the wear-resistant rope, the twisted wear-resistant rope is affected and separated during the process of pulling the ground anchor, thereby increasing the force direction of the ground anchor during the process of pulling the ground anchor, achieving the effect of shaking the ground anchor during the pulling process, improving the convenience of removing the ground anchor, and reducing the power burden of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is a bottom view of the structure of a ground anchor removal device for power engineering construction according to the utility model;

[0015] Figure 2 This is a top view of the structure of a ground anchor removal device for power engineering construction according to the utility model;

[0016] Figure 3 This is a cross-sectional structural diagram of a ground anchor removal device for power engineering construction according to the utility model;

[0017] Figure 4 The utility model is a ground anchor removal device for power engineering construction Figure 1 Enlarged structural diagram at point B in the middle.

[0018] Legend:

[0019] 1. Frame; 2. Hydraulic lifting mechanism; 3. Mounting plate; 4. Connector; 5. Wear-resistant rope; 6. Contact plate; 7. Connecting plate; 8. Hook; 9. Baffle; 10. Positioning mechanism; 11. Embedded rod; 12. Stress reinforcement plate; 13. Storage cavity; 14. Fixing screw; 15. Block; 16. Baffle. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4 The utility model embodiment of a ground anchor removal device for power engineering construction comprises: a frame 1, a mounting plate 3 is fixedly connected to the upper surface of the frame 1, a hydraulic lifting mechanism 2 is fixedly connected to the upper surface of the mounting plate 3, the lower end of the hydraulic lifting mechanism 2 passes through the mounting plate 3, embedded rods 11 are arranged at the four corners of the lower surface of the frame 1, a conical breaking head is arranged at the lower end of the embedded rod 11, and an adjustment mechanism 10 is arranged between the upper end of the embedded rod 11 and the frame 1, the adjustment mechanism 10 is composed of a storage cavity 13, a stopper 15, and a fixing screw 14, the length and width of the middle part of the storage cavity 13 are greater than the length and width of the stopper 15, the length and width of the lower end of the storage cavity 13 are less than the length and width of the stopper 15, the embedded rod 11 and the adjustment mechanism 10 cooperate with each other to provide two placement methods for the device, ensuring that the device has sufficient stability during use.

[0022] The lower end of the hydraulic lifting mechanism 2 is fixedly connected with a connecting member 4, which is composed of a connecting plate 7, two wear-resistant ropes 5, and a contact plate 6. The connecting plate 7 is fixedly connected to the lower end of the hydraulic lifting mechanism 2, and the two wear-resistant ropes 5 are relatively distributed on the left and right. The surface of the wear-resistant rope 5 is slidably connected with a stress reinforcement plate 12, and the surface of the stress reinforcement plate 12 is smooth. The above devices cooperate with each other to rotate and twist the two wear-resistant ropes 5. In the process of straightening the wear-resistant ropes 5, the twisted parts of the wear-resistant ropes 5 are subjected to stress and rotated in the opposite direction to separate, thereby providing conditions for the contact plate 6 to rotate, so as to achieve the effect of shaking the ground anchor in a small range during the process of pulling the ground anchor. The connecting plate 7, the contact plate 6, and the stress reinforcement plate 12 cooperate with each other to limit the twisted part of the wear-resistant rope 5, increase the stress of the twisted part when the wear-resistant rope 5 is straightened, and at the same time, the part of the wear-resistant rope 5 that is rotated and twisted can also improve the uniformity of negative stress dispersion.

[0023] A baffle 16 is fixedly connected to the surface of the wear-resistant rope 5. When the device is used, the upper surface of the baffle 16 is in close contact with the lower surface of the stress reinforcement plate 12. The baffle 16 limits the range of movement of the stress reinforcement plate 12. A hook 8 is fixedly connected to the lower surface of the contact plate 6. The hook 8 is clamped with the upper end of the ground anchor. The right surface of the hook 8 is rotatably connected to a baffle 9. A screw is provided at the upper end of the baffle 9. The hook 8 and the baffle 9 cooperate with each other to improve the limiting effect of the device on the ground anchor.

[0024] Working principle: before docking the hook 8 with the ground anchor, manually rotate the contact plate 6 to twist the two wear-resistant ropes 5. Due to the presence of the stress reinforcement plate 12, the wear-resistant ropes 5 cannot be completely twisted. At this time, dock the hook 8 with the ground anchor and pull the ground anchor. After the wear-resistant rope 5 is straightened, the part of the wear-resistant rope 5 that is rotated and twisted is affected by the stress, and the two wear-resistant ropes 5 begin to rotate in opposite directions and separate. During the separation process, the twisted part of the wear-resistant rope 5 provides rotational power for the contact plate 6 to achieve the effect of offsetting the ground anchor in a small range. At the same time, the connecting piece 4 can be repeatedly raised and lowered, and the stress when the two wear-resistant ropes 5 are twisted and separated can be used to achieve the effect of deflecting and shaking the ground anchor.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A ground anchor removal device for power engineering construction, characterized in that: include: A frame (1), the upper surface of the frame (1) being fixedly connected to a mounting plate (3), the upper surface of the mounting plate (3) being fixedly connected to a hydraulic lifting mechanism (2), the lower end of the hydraulic lifting mechanism (2) passing through the mounting plate (3), and the lower end of the hydraulic lifting mechanism (2) being fixedly connected to a connecting piece (4); The connecting member (4) is composed of a connecting plate (7), two wear-resistant ropes (5), and a contact plate (6); the connecting plate (7) is fixedly connected to the lower end of the hydraulic lifting mechanism (2); the two wear-resistant ropes (5) are relatively distributed on the left and right; a hook (8) is fixedly connected to the lower surface of the contact plate (6); and the hook (8) is clamped with the upper end of the ground anchor.

2. A ground anchor removal device for power engineering construction according to claim 1, characterized in that: Embedded rods (11) are arranged at the four corners of the lower surface of the frame (1), and a conical soil-breaking head is arranged at the lower end of the embedded rod (11).

3. A ground anchor removal device for power engineering construction according to claim 2, characterized in that: A positioning mechanism (10) is provided between the upper end of the embedded rod (11) and the frame (1), and the positioning mechanism (10) is composed of a storage cavity (13), a stopper (15), and a fixing screw (14).

4. A ground anchor removal device for power engineering construction according to claim 3, characterized in that: The length and width of the middle portion of the storage cavity (13) are greater than the length and width of the stopper (15), and the length and width of the lower end of the storage cavity (13) are less than the length and width of the stopper (15).

5. The ground anchor removal device for power engineering construction according to claim 1, characterized in that: The surface of the wear-resistant rope (5) is slidably connected to a stress reinforcement plate (12), and the surface of the stress reinforcement plate (12) is smooth.

6. The ground anchor removal device for power engineering construction according to claim 1, characterized in that: A baffle (16) is fixedly connected to the surface of the wear-resistant rope (5); when the device is used, the upper surface of the baffle (16) is in close contact with the lower surface of the stress reinforcement plate (12).

7. The ground anchor removal device for power engineering construction according to claim 1, characterized in that: The right surface of the hook (8) is rotatably connected to a baffle (9), and a screw is arranged on the upper end of the baffle (9).

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