A ground anchor dismantling device for electric power survey engineering

Abstract

The utility model relates to electric power reconnaissance engineering equipment technical field discloses a ground anchor dismantling device for electric power reconnaissance engineering, including bottom plate, main frame, universal wheel, rotation machine, recycling wheel, stretch rope and hook, adjusting mechanism and protection mechanism, adjusting mechanism includes the rotation cover fixedly connected in the bottom plate top, the lifting rod screw connection in the rotation cover inside and the rotation bar fixedly connected in the lifting rod top, the lifting rod bottom is connected with the support foot, adjusts the height of support foot through the rotation rotation bar, to adapt to the slope ground. The utility model through adjusting mechanism has realized the leveling stable under the complex topography, and through the mechanical traction structure has solved the problem that the artificial dismantling is low in efficiency, can cause the environmental destruction, has reached the technical effect that promotes the operation efficiency and device topographic adaptability.

Description

Technical Field

[0001] This utility model relates to the field of power surveying engineering equipment technology, and in particular to a ground anchor removal device for power surveying engineering. Background Technology

[0002] In power surveying projects, in order to ensure the stability of surveying equipment in complex field environments, ground anchors are needed to fix the equipment. The ground anchors are buried deep underground and tightly interlock with the surrounding soil, forming a reliable fixing effect.

[0003] Once the survey work is completed, the traditional demolition method relies on large-scale manual excavation and hammering. Manual excavation to remove the ground anchors is not only time-consuming and labor-intensive with extremely low work efficiency, significantly increasing the project cycle and labor costs, but also, because the ground anchors are deeply buried and tightly interlocked with the soil, manual excavation and hammering can cause soil collapse in the work area, posing safety risks to construction workers. Furthermore, the traditional forced demolition method can cause accidental damage to pipelines, cables, and vegetation buried around the ground anchors, which is not conducive to environmental protection and subsequent site restoration, increasing the difficulty and risk of the operation.

[0004] Existing engineering equipment bases mostly adopt a flat structure. In sloping sites or uneven outdoor ground commonly encountered in power surveys, such flat bases cannot effectively adjust the angle and height, resulting in unstable equipment placement, affecting the normal operation and dismantling effect of the equipment. At the same time, existing equipment also lacks the function of quickly replacing support components to adapt to the gripping needs for different soil types, further reducing the applicability and operational safety of the equipment in complex environments.

[0005] Therefore, this utility model proposes a ground anchor removal device for power survey engineering to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the problems of low efficiency, high labor intensity, soil collapse, lack of height adjustment function of equipment base and difficulty in adapting to the slope of the field in the existing technology of ground anchor removal device for power survey engineering, this utility model aims to provide a ground anchor removal device for power survey engineering with improved structure that can effectively solve the above problems.

[0007] This utility model provides a ground anchor removal device for power survey engineering, including: a base plate, a main frame fixedly connected to the top of the base plate, casters fixedly connected to the four corners of the bottom of the base plate, a rotating machine fixedly connected to the top of the main frame, a recovery wheel fixedly connected to the output end of the rotating machine, a pull rope wrapped around the outer wall of the recovery wheel, a hook fixedly connected to one end of the pull rope, and an adjustment mechanism.

[0008] The adjustment mechanism includes a rotating cover fixedly connected to the top of the base plate, a lifting rod threadedly connected inside the rotating cover, and a rotating rod fixedly connected to the top of the lifting rod.

[0009] Furthermore, adjustment mechanisms are provided at the four corners of the top of the base plate. The rotating rod is used to drive the lifting rod to make a spiral lifting motion inside the rotating cover. The bottom end of the lifting rod passes through the base plate and extends to the bottom of the base plate. The bottom of the lifting rod is connected to a support foot for contacting the ground. By operating the rotating rod, the height of the four support feet relative to the base plate can be changed, thereby realizing the leveling of the device on the sloping ground.

[0010] Preferably, the support leg and the lifting rod are connected by a detachable structure. The top of the support leg is fixedly connected with a tenon and mortise column, and the bottom end of the lifting rod is provided with an installation groove that matches the shape of the tenon and mortise column. The tenon and mortise column is inserted into the installation groove to restrict the radial rotation of the support leg.

[0011] Preferably, a magnetic ring is fixedly embedded on the top surface of the support foot, and an adsorption layer that cooperates with the magnetic ring is provided on the bottom end face of the lifting rod. When the tenon column is inserted into the mounting groove, the magnetic ring is adsorbed onto the bottom end of the lifting rod to limit the axial detachment of the support foot, thereby realizing the quick replacement of the support foot.

[0012] Preferably, a protective ring is fixedly connected to the outer wall of the rotating rod. The protective ring is located at the end of the rotating rod, and the diameter of the protective ring is larger than the diameter of the rotating rod, in order to prevent the operator's hand from slipping.

[0013] Preferably, the bottom of the base plate is provided with a limiting protection mechanism, which is located inside the omnidirectional wheel. The protection mechanism includes multiple elastic telescopic columns fixedly connected to the bottom of the base plate in an array, and a protective plate fixedly connected to the bottom of all the elastic telescopic columns. The protective plate is buffered by the elastic telescopic columns when it is hit by the ground anchor.

[0014] Preferably, a protective cover is fixedly connected to the top of the main frame. The protective cover has a rectangular structure and is installed outside the rotating machine and the recycling wheel to prevent external debris from interfering with the operation of the equipment.

[0015] Preferably, the top of the protective cover has an opening for maintenance, and the top of the protective cover is rotatably connected to a cover plate via a hinge. The cover plate covers the opening and can be rotated around the hinge to open or close.

[0016] Preferably, a handle is fixedly connected to the outer wall of the cover plate on the side away from the hinge. The handle has a door-shaped structure, and the outer wall surface of the handle is provided with anti-slip texture.

[0017] This utility model has the following beneficial effects: 1. This utility model solves the problems of low efficiency and high labor intensity of manual removal of ground anchors in the prior art by setting up a mechanical traction structure that drives the recovery wheel to reel in the extension rope. It achieves the effects of shortening the removal time, reducing labor costs, and avoiding soil collapse and accidental damage to the surrounding environment.

[0018] 2. This utility model solves the problem that existing equipment bases lack angle adjustment function and are difficult to adapt to outdoor slope sites by setting an adjustment mechanism consisting of a rotating cover, a threaded lifting rod and a rotating rod at the four corners of the base plate, and achieves the effect of ensuring stable operation of the device in complex terrain by adjusting the support height.

[0019] 3. This utility model solves the problem of the support feet being unable to adapt to different soil conditions and thus affecting the stability of the equipment by adopting a detachable connection structure with mortise and tenon joints and magnetic attraction rings for the support feet. It achieves the effect of making it convenient for operators to quickly change different types of support feet and adapt the lifting device to different soil conditions. Attached Figure Description

[0020] Figure 1 This is a perspective view of a ground anchor removal device for power surveying engineering proposed in this utility model; Figure 2 This is a front view of a ground anchor removal device for power survey engineering proposed in this utility model; Figure 3 This is a schematic diagram of the main frame of a ground anchor removal device for power survey engineering proposed in this utility model; Figure 4 This is a cross-sectional view of the lifting rod of a ground anchor removal device for power survey engineering proposed in this utility model.

[0021] Legend: 1. Main frame; 2. Base plate; 3. Casters; 4. Rotating mechanism; 5. Extension rope; 6. Hook; 7. Retraction wheel; 8. Adjustment mechanism; 801. Rotating rod; 802. Protective ring; 803. Lifting rod; 804. Rotating cover; 805. Mortise and tenon column; 806. Magnetic ring; 807. Support leg; 9. Protective mechanism; 901. Protective plate; 902. Elastic telescopic column; 903. Protective cover; 904. Cover plate; 905. Hinge; 906. Handle. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] Example: Please refer to Figures 1 to 4 This utility model provides a ground anchor removal device for power survey engineering, which aims to solve the structural defects of the prior art, such as the difficulty and low efficiency of manual removal due to the deep burial of ground anchors underground, and the instability of the existing removal equipment base due to its inability to adapt to the slope terrain in the field.

[0024] Please refer to Figure 1 and Figure 2 The ground anchor removal device for power survey engineering includes a base plate 2, a main frame 1 fixedly connected to the top of the base plate 2, and casters 3 arranged in a rectangular array and fixedly connected to the four corners of the bottom of the base plate 2. The main frame 1 serves as the supporting skeleton of the overall device for installing the power drive components, the base plate 2 serves as a load-bearing platform for connecting various functional components, and the casters 3 assist operators in moving the ground anchor removal device for power survey engineering to the designated ground anchor removal work point. The rolling friction of the casters 3 reduces the movement resistance and improves the portability and mobility of the equipment.

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 The top of the main frame 1 is fixedly connected to a rotating machine 4, which serves as a power source. The output shaft of the rotating machine 4 is fixedly connected to a recovery wheel 7. The outer wall of the recovery wheel 7 is wrapped with a tension rope 5. The end of the tension rope 5 away from the recovery wheel 7 is fixedly connected to a hook 6 for hooking the ground anchor. The rotating machine 4 drives the output shaft to rotate through an internal motor, which in turn drives the recovery wheel 7 to rotate. During the rotation, the recovery wheel 7 wraps and stores the tension rope 5 on the outer wall of the recovery wheel 7. By shortening the length of the tension rope 5, a vertical upward pulling force is generated. The pulling force is transmitted to the ground anchor through the hook 6, thereby forcibly pulling out the ground anchor that is tightly engaged with the soil. The use of mechanical traction to replace manual digging effectively avoids the risk of soil collapse caused by digging, and at the same time reduces accidental damage to pipelines and vegetation around the ground anchor.

[0026] Please refer to Figure 3 and Figure 4The adjustment mechanism 8 includes a rotating cover 804 fixedly connected to the top of the base plate 2 and a lifting rod 803 threadedly connected inside the rotating cover 804. The rotating cover 804 serves as a fixed fulcrum to limit the horizontal displacement of the lifting rod 803. The lifting rod 803, as a movable part, achieves vertical displacement adjustment through threaded transmission. The top of the lifting rod 803 extends above the rotating cover 804 and is fixedly connected to a rotating rod 801. The rotating rod 801 is used for the operator to apply rotational torque. The bottom end of the lifting rod 803 penetrates the base plate 2 and extends below the base plate 2 to contact the ground. By rotating the rotating rods 801 located at the four corners, the corresponding lifting rods 803 are driven to rise and fall within the rotating cover 804. The height of the four support points of the base plate 2 can be independently adjusted to counteract the tilting effect caused by the ground slope. The bottom end of the lifting rod 803 located below the base plate 2 is connected to a support foot 807 for direct contact with the ground. The support foot 807 and the lifting rod 803 are connected to the support foot 804. A quick-change connection structure is provided between 03. The top of the support foot 807 is fixedly connected to the tenon column 805, and the top surface of the support foot 807 is fixedly embedded with a magnetic ring 806. The bottom end of the lifting rod 803 has an installation groove that matches the tenon column 805, and the bottom surface of the lifting rod 803 has an adsorption layer that matches the magnetic ring 806. In the assembled state, the tenon column 805 is inserted into the installation groove, and the mechanical cooperation restricts the rotation of the support foot 807 relative to the lifting rod 803. The magnetic ring 806 is attracted to the bottom end of the lifting rod 803 and uses magnetic force to prevent the support foot 807 from falling off. This structure allows the operator to quickly disassemble and replace different types of support feet 807 for soft or hard soil. The outer wall of the rotating rod 801 is also fixedly connected to a protective ring 802 with a diameter larger than the rotating rod 801. The surface of the protective ring 802 is provided with anti-slip texture to provide hand protection and anti-slip function when the operator rotates the rotating rod 801.

[0027] As a preferred embodiment, in order to prevent the ground anchor from hitting the bottom of the base plate 2 due to inertia when it is pulled out, a protective mechanism 9 is used to protect the bottom of the ground anchor removal device. The protective mechanism 9 is located in the inner area of ​​the caster wheel 3. The protective mechanism 9 includes multiple elastic telescopic columns 902 arranged in an array and fixedly connected to the bottom of the base plate 2, and a protective plate 901 fixedly connected to the bottom end of all the elastic telescopic columns 902. When the protective plate 901 is hit by the ground anchor, it provides a buffering effect through the elastic deformation of the elastic telescopic columns 902, which can effectively absorb the impact energy, protect the base plate 2 from being directly damaged by the ground anchor, and improve the durability of the equipment.

[0028] As another preferred embodiment, in order to prevent external debris, mud or water vapor from affecting the normal operation of the rotating machine 4, a protective cover 903 is fixedly connected to the top of the main frame 1. The protective cover 903 has a U-shaped or rectangular cover structure, which completely covers the outside of the rotating machine 4 and the recovery wheel 7, and can effectively protect the rotating machine 4 and the recovery wheel 7 from the influence of external objects. The top of the protective cover 903 has an opening for equipment maintenance.

[0029] In another preferred embodiment, in order to facilitate the daily maintenance and inspection of the rotating machine 4 by the operator, the top of the protective cover 903 is rotatably connected to the cover plate 904 by the hinge 905. The cover plate 904 covers the opening on the top of the protective cover 903. The cover plate 904 can rotate around the pivot of the hinge 905, thereby opening or closing the opening.

[0030] As another preferred embodiment, in order to facilitate the manual opening and closing of the cover plate 904 by the operator, a handle 906 is fixedly connected to the outer wall of the cover plate 904 away from the hinge 905. The handle 906 has a door-shaped structure and the surface of the handle 906 is provided with anti-slip texture. The operator opens and closes the cover plate 904 by using the handle 906, which improves the convenience and safety of maintenance operations.

[0031] Working principle: When operators need to remove deeply buried ground anchors, they push the main frame 1 to move the base plate 2 to directly above the anchor using the casters 3. If the ground at the work site has a slope or unevenness, the operator holds the protective ring 802 and rotates the rotating rod 801. The rotating rod 801 drives the lifting rod 803 to rotate in a spiral motion inside the rotating cover 804. The lifting rod 803 extends downward or retracts upward relative to the base plate 2, thereby changing the height of the support foot 807 to level the base plate 2. If encountering soil with different degrees of softness, the operator pulls the support foot 807 to disengage the magnetic ring 806 from the bottom of the lifting rod 803 and pulls the tenon column 805 out of the mounting slot, quickly replacing the appropriate support foot 807 to ensure the stability of the equipment in complex terrain. After the equipment is leveled and fixed, the operator lowers the tension rope 5 and firmly hooks the hook 6 onto the ground anchor. Then, the rotating machine 4 at the top of the main frame 1 is started. The rotating machine 4 drives the recovery wheel 7 to rotate and wind up the tension rope 5. The tension rope 5 is tightened and applies a continuous vertical upward pulling force to the ground anchor. The pulling force overcomes the soil's adsorption and biting force on the ground anchor and pulls the ground anchor out smoothly. The removal process completely replaces manual digging and effectively prevents soil collapse caused by digging and damage to surrounding vegetation and pipelines. If an upward inertial force is generated at the moment the ground anchor is pulled off the ground, the ground anchor will hit the protective plate 901 below the base plate 2. After being subjected to force, the protective plate 901 will compress the elastic telescopic column 902. The elastic telescopic column 902 will undergo elastic deformation to absorb the impact kinetic energy and prevent the ground anchor from directly damaging the base plate 2. When the equipment needs maintenance, the operator can hold the handle 906 and open the cover plate 904 on the top of the protective cover 903 through the hinge 905 to directly inspect or clean the rotating machine 4 inside the protective cover 903. After the operation is completed, the cover plate 904 will be closed to prevent external dust from entering.

Claims

1. A ground anchor removal device for power survey engineering, comprising: The base plate (2), the main frame (1) fixedly connected to the top of the base plate (2), and the casters (3) fixedly connected to the four corners of the bottom of the base plate (2). The top of the main frame (1) is fixedly connected to a rotating machine (4). The output end of the rotating machine (4) is fixedly connected to a recovery wheel (7). The outer wall of the recovery wheel (7) is wrapped with a stretching rope (5). The end of the stretching rope (5) away from the recovery wheel (7) is fixedly connected to a hook (6). The device is characterized in that an adjustment mechanism (8) is provided at each of the four corners of the top of the base plate (2). The adjustment mechanism (8) is used to adjust the balance of the device on different slopes. The adjustment mechanism (8) includes a rotating cover (804) fixedly connected to the top of the base plate (2). A lifting rod (803) is threadedly connected inside the rotating cover (804). The top end of the lifting rod (803) extends above the rotating cover (804) and is fixedly connected to a rotating rod (801). The bottom end of the lifting rod (803) penetrates the base plate (2) and extends below the base plate (2). The bottom of the lifting rod (803) is connected to a support foot (807) for contacting the ground. By rotating the rotating rod (801), the lifting rod (803) is driven to make a spiral lifting and lowering motion inside the rotating cover (804), thereby changing the height of the support foot (807) relative to the base plate (2).

2. The ground anchor removal device for power survey engineering according to claim 1, characterized in that, The support leg (807) and the lifting rod (803) are connected by a detachable structure. The top of the support leg (807) is fixedly connected with a tenon column (805). The bottom end of the lifting rod (803) is provided with an installation groove that matches the shape of the tenon column (805). The tenon column (805) is inserted into the installation groove to restrict the radial rotation of the support leg (807).

3. The ground anchor removal device for power survey engineering according to claim 2, characterized in that, A magnetic ring (806) is fixedly embedded on the top surface of the support foot (807), and an adsorption layer that cooperates with the magnetic ring (806) is provided on the bottom end face of the lifting rod (803). When the tenon column (805) is inserted into the mounting groove, the magnetic ring (806) is adsorbed on the bottom end of the lifting rod (803) to limit the axial fall of the support foot (807).

4. The ground anchor removal device for power survey engineering according to claim 1, characterized in that, A protective ring (802) is fixedly connected to the outer wall of the rotating rod (801). The protective ring (802) is located at the end of the rotating rod (801), and the diameter of the protective ring (802) is larger than the diameter of the rotating rod (801) to prevent the operator's hand from slipping.

5. The ground anchor removal device for power survey engineering according to claim 1, characterized in that, The bottom of the base plate (2) is provided with a limiting protection mechanism (9). The protection mechanism (9) is located in the inner area of ​​the universal wheel (3). The protection mechanism (9) includes multiple elastic telescopic columns (902) that are fixedly connected to the bottom of the base plate (2) in an array, and a protective plate (901) that is fixedly connected to the bottom of all the elastic telescopic columns (902). When the protective plate (901) is impacted by an external force, it is buffered by the elastic telescopic columns (902).

6. The ground anchor removal device for power survey engineering according to claim 1, characterized in that, The top of the main frame (1) is also fixedly connected to a protective cover (903). The protective cover (903) has a rectangular cover structure. The protective cover (903) is placed outside the rotating machine (4) and the recycling wheel (7) to prevent external debris from interfering with the operation of the equipment.

7. A ground anchor removal device for power survey engineering according to claim 6, characterized in that, The top of the protective cover (903) has an opening for maintenance. The top of the protective cover (903) is rotatably connected to a cover plate (904) via a hinge (905). The cover plate (904) covers the opening and can rotate around the hinge (905) to open or close.

8. The ground anchor removal device for power survey engineering according to claim 7, characterized in that, A handle (906) is fixedly connected to the outer wall of the cover plate (904) away from the hinge (905). The handle (906) has a door-shaped structure and the surface of the handle (906) is provided with anti-slip texture.

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