A ground stake removal device with a stabilizing bracket

Abstract

This utility model belongs to the technical field of ground nail removal devices, and provides a ground nail removal device with a stable support, including: a mounting plate, with support feet hinged at the four corners of the bottom of the mounting plate, a mounting block fixedly mounted on the top of the mounting plate, a rotating block movably mounted on one side of the mounting block via a bearing, a threaded rod mounted inside the rotating block via a thread, the threaded rod vertically penetrating the mounting block and the mounting plate, two grippers movably connected to one end of the threaded rod, the two grippers being arranged crosswise, a clamping block connected to the end of the two grippers, a clamping groove opened on one side of the clamping block, the clamping block being used to clamp the top of the ground nail; this utility model, through the principle of mechanical transmission, converts human labor into effective clamping and lifting force, greatly reducing the physical exertion required for nail removal, the device drives the threaded rod up and down by rotating the handle, thereby controlling the clamping and lifting actions of the grippers.

Description

Technical Field

[0001] This utility model belongs to the technical field of ground nail removal devices, specifically relating to a ground nail removal device with a stable support. Background Technology

[0002] In modern engineering operations, especially in scenarios such as field construction, disaster relief, military operations, and outdoor exploration, tents serve as an important component of temporary work and living facilities. Their stability is directly related to personnel safety and work efficiency. To ensure the stability of tents under adverse weather conditions such as wind, rain, and snow, large ground stakes are usually used to fix the tents to the ground. These ground stakes are generally quite long, up to about 1 meter, and need to be driven into the soil with a hammer to enhance the anchoring ability.

[0003] Traditional methods of removing ground nails mainly rely on manual operation. Common tools include simple tools such as pliers, crowbars, and shovels. The specific operation method is usually to first use a shovel to clear the soil around the ground nail, and then use a crowbar to apply leverage to try to pry the ground nail out. For some ground nails that are deeply inserted or in hard soil, multiple people often need to work together and repeatedly pry with force. This is not only time-consuming and laborious, but also inefficient. In addition, this method also has certain safety hazards, such as the crowbar slipping and the ground nail breaking, which can easily cause injury to the operators. Utility Model Content

[0004] The purpose of this invention is to provide a ground nail removal device with a stable support to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A ground stake removal device with a stabilizing support, comprising:

[0007] The mounting plate has support feet hinged at its four corners at the bottom. A mounting block is fixedly mounted on the top of the mounting plate. A rotating block is movably mounted on one side of the mounting block via a bearing. A threaded rod is threaded inside the rotating block, and the threaded rod vertically passes through the mounting block and the mounting plate. Two clamping jaws are movably connected to one end of the threaded rod. The two clamping jaws are arranged crosswise, and a clamping block is connected to the end of the two clamping jaws. A clamping groove is opened on one side of the clamping block, and the clamping block is used to clamp the top of the ground nail.

[0008] Preferably, the rotating block has handles connected to both sides by threads.

[0009] Preferably, a first connecting ring is fixedly installed at one end of the threaded rod near the gripper, and a second connecting ring is fixedly installed at one end of each of the two grippers near the threaded rod. A steel wire rope connects the second connecting ring and the first connecting ring.

[0010] Preferably, the two grippers have an L-shaped cross-section, and a crossbar is hinged between the two grippers.

[0011] Preferably, the clamping block is located at the end of the clamping claw away from the second connecting ring, and the clamping groove is inserted into the top edge of the ground nail.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) This utility model transforms human power into effective clamping and lifting force through mechanical transmission principle, which greatly reduces the physical exertion required for nail removal. The device drives the threaded rod to move up and down by rotating the handle, thereby controlling the clamping and lifting action of the jaws. The operator only needs to rotate the handle to complete the entire process of clamping and removing the ground nail without the need for additional tools, which simplifies the operation process. The support legs can be unfolded to form a support structure when in use, which greatly enhances the stability of the device on the ground. Since the device itself has sufficient stability, the operator can complete the nail removal task in a relatively relaxed state, avoiding the physical burden caused by repeated force and improper posture in the traditional method. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a front view structural diagram of the present utility model;

[0016] Figure 3 This is a schematic diagram of the gripper structure of this utility model.

[0017] In the diagram: 1. Mounting plate; 2. Support foot; 3. Mounting block; 4. Rotating block; 5. Threaded rod; 6. Clamping claw; 7. Clamping block; 8. Clamping groove; 9. Handle; 10. No. 1 connecting ring; 11. No. 2 connecting ring; 12. Wire rope; 13. Crossbar. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0019] Example 1:

[0020] Please see Figure 1 - Figure 3 As shown, a ground stake removal device with a stabilizing support includes:

[0021] Mounting plate 1 has four supporting feet 2 hinged at the bottom corners. Mounting block 3 is fixedly mounted on the top of mounting plate 1. A rotating block 4 is movably mounted on one side of mounting block 3 via a bearing. A threaded rod 5 is installed inside the rotating block 4 via a thread. The threaded rod 5 vertically passes through mounting block 3 and mounting plate 1. Two clamping claws 6 are movably connected to one end of the threaded rod 5. The two clamping claws 6 are arranged crosswise. A clamping block 7 is connected to the end of the two clamping claws 6. A clamping groove 8 is opened on one side of the clamping block 7. The clamping block 7 is used to clamp the top of the ground nail.

[0022] Specifically, handles 9 are threadedly connected to both sides of the rotating block 4. A first connecting ring 10 is fixedly installed on one end of the threaded rod 5 near the jaw 6. A second connecting ring 11 is fixedly installed on one end of each jaw 6 near the threaded rod 5. A steel wire rope 12 connects the second connecting ring 11 and the first connecting ring 10. The two jaws 6 have an L-shaped cross section. A crossbar 13 is hinged between the two jaws 6. The clamping block 7 is located at the end of the jaw 6 away from the second connecting ring 11. The clamping groove 8 is inserted into the top edge of the ground nail.

[0023] As can be seen from the above, the mounting plate 1, as the basic support platform of the entire device, is made of high-strength metal material, possessing excellent load-bearing capacity and deformation resistance. Support feet 2 are located at the four corners of the bottom of the mounting plate 1, and are movably connected to the mounting plate 1 via a hinged structure. They can be unfolded during use and stably supported on the ground, improving overall stability. The mounting block 3 is fixedly installed at the top center of the mounting plate 1, with a bearing seat at the top for the rotation function of the rotating block 4. The rotating block 4 can rotate freely in the horizontal plane, and has threaded holes on both sides for connecting handles 9. The threaded rod 5 vertically penetrates the mounting block 3 and the mounting plate 1, and is threadedly connected to the rotating block 4. A connecting ring 10 is fixedly connected to the lower end. The clamping jaws 6 are used to transmit tension. The upper end of the jaws 6 is provided with a second connecting ring 11, which is flexibly connected to the first connecting ring 10 through a steel wire rope 12. The lower end of the jaws 6 is fixedly connected to a clamping block 7, which has a clamping groove 8 for clamping the top of the ground nail. The two ends of the crossbar 13 are hinged to the jaws 6 to ensure that the jaws 6 can close when subjected to force, thereby clamping the ground nail. The jaws 6 and the crossbar 13, together with the steel wire rope 12, form a linkage mechanism. When the threaded rod 5 moves upward, it will pull the two jaws 6 through the steel wire rope 12. The two jaws 6 swing under force, and the two clamping blocks 7 move closer to each other until the clamping groove 8 is firmly locked on the top of the ground nail, driving the threaded rod 5 to continue to move upward, so that the ground nail can be pulled out by the jaws 6.

[0024] When using, first unfold the support leg 2, then support the threaded rod 5 with one hand to prevent the threaded rod 5 from rotating with the rotating block 4. Hold the handle 9 to drive the rotating block 4 to rotate. The rotating block 4 drives the threaded rod 5 to move down under the action of the thread. The clamping block 7 at the end of the gripper 6 approaches the ground nail. When the clamping block 7 is close to the ground nail, adjust its position so that its clamping groove 8 is aligned with the top of the ground nail. Rotate the handle 9 in the opposite direction, and the threaded rod 5 moves up. At this time, it is not necessary to support the threaded rod 5. Let the gripper 6 clamp the ground nail. The pulling force generated by the threaded rod 5 continuing to move up is transmitted to the gripper 6 through the wire rope 12. The gripper 6 firmly clamps the ground nail and gradually pulls the ground nail out of the soil, completing the nail removal process.

[0025] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A ground stake removal device with a stabilizing support, characterized in that, include: Mounting plate (1), with support feet (2) hinged at the four corners of the bottom of the mounting plate (1), mounting block (3) fixedly mounted on the top of the mounting plate (1), rotating block (4) movably mounted on one side of the mounting block (3) via bearing, threaded rod (5) installed inside the rotating block (4) via thread, the threaded rod (5) vertically penetrating the mounting block (3) and the mounting plate (1), two clamping jaws (6) movably connected to one end of the threaded rod (5), the two clamping jaws (6) being arranged crosswise, clamping block (7) connected to the ends of the two clamping jaws (6), clamping groove (8) opened on one side of the clamping block (7), the clamping block (7) being used to clamp the top of the ground nail.

2. The ground stake removal device with a stabilizing support according to claim 1, characterized in that, The rotating block (4) has handles (9) connected to both sides by threads.

3. The ground stake removal device with a stabilizing support according to claim 1, characterized in that, A first connecting ring (10) is fixedly installed on one end of the threaded rod (5) near the jaw (6), and a second connecting ring (11) is fixedly installed on one end of each jaw (6) near the threaded rod (5). A wire rope (12) is connected between the second connecting ring (11) and the first connecting ring (10).

4. The ground stake removal device with a stabilizing support according to claim 3, characterized in that, The two grippers (6) have an L-shaped cross section, and a crossbar (13) is hinged between the two grippers (6).

5. A ground stake removal device with a stabilizing support according to claim 3, characterized in that, The clamping block (7) is located at the end of the clamping claw (6) away from the second connecting ring (11), and the clamping groove (8) is inserted into the top edge of the ground nail.

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