Load hoisting device for soil test

Abstract

The utility model relates to a load hoisting device for a soil test, which relates to the technical field of water conservancy project investigation equipment, and comprises a walking assembly and a hoisting assembly, the walking assembly comprises a frame body, a cross beam and rolling wheels, the rolling wheels are movably connected to the two sides of the frame body, and the cross beam is fixedly connected to the frame body and is parallel to the first direction; the lifting assembly comprises a first lifting hook movably connected to the end of the beam, and the frame body is located on the side, close to the first lifting hook, of the beam. The load lifting and conveying device has the effect of providing a simple and efficient load lifting and conveying device.

Description

Technical Field

[0001] This application relates to the field of water conservancy engineering survey equipment technology, and in particular to a load hoisting device for soil testing. Background Technology

[0002] Soil testing plays a crucial role in water conservancy engineering surveys, with load testing being a vital step in assessing soil mechanical properties. This testing allows for the acquisition of key parameters such as soil bearing capacity and compressibility, providing a scientific basis for engineering design. With the continuous expansion of water conservancy projects and the increasing demands on surveying, the need for automated and efficient testing equipment has significantly increased. This not only improves testing efficiency but also ensures the safety of operators.

[0003] Under relevant technologies, the industry mainly adopts the following methods to solve the problem of load handling: First, relying entirely on manual handling, with multiple workers working together to move and place the load; second, using simple pulley blocks or manual hoists for lifting, but still requiring manual operation; and third, using small forklifts or pallet trucks to assist in moving the load. These methods meet the needs of different scenarios to a certain extent, but each has obvious limitations. Although manual handling is flexible, it is labor-intensive and inefficient; while pulley blocks or manual hoists can reduce some of the manpower burden, the operation process is cumbersome and lacks stability; small forklifts or pallet trucks are limited by site conditions and equipment costs, making it difficult to widely apply them in all scenarios.

[0004] Regarding the aforementioned technologies, existing methods generally suffer from low efficiency, inconvenience in operation, and safety hazards in practical applications. This is particularly true in water conservancy engineering surveys, where traditional load-carrying methods struggle to meet the demands for efficient and safe operation. Therefore, providing a simple and efficient load-lifting and transport device has become an urgent technical problem to be solved. Utility Model Content

[0005] In order to provide a simple and efficient load lifting and transport device, this application provides a load hoisting device for soil testing.

[0006] This application provides a load-bearing device for soil testing, which adopts the following technical solution:

[0007] A load-lifting device for soil testing includes a traveling component and a lifting component;

[0008] The walking assembly includes a frame, a crossbeam, and rollers. Each side of the frame is movably connected to one of the rollers, and the crossbeam is fixedly connected to the frame and is parallel to a first direction.

[0009] The hoisting assembly includes a first hook, which is movably connected to the end of the crossbeam, and the frame is located on the side of the crossbeam closer to the first hook.

[0010] By adopting the above technical solution, this application sets up a walking component and a lifting component, hooking the first hook onto the hook of a lighter load. Personnel press down on the end of the crossbeam away from the boom to lift the second load. Then, by pulling the crossbeam and with the help of rollers, the second load is transported to the required position. The frame is located on the side of the crossbeam closer to the boom, which means that personnel hold the longer end of the crossbeam. According to the lever principle, personnel can lift the second load at the other end by pressing down on one end of the crossbeam. The overall lifting device has a simple structure, saves effort, and is convenient for personnel to operate, making it suitable for different working conditions.

[0011] Optionally, the hoisting assembly further includes a boom and a second hook. The boom is fixedly connected to the end of the crossbeam, and the boom is parallel to a second direction, which is perpendicular to the first direction. A second hook is movably connected to both ends of the boom, and the first hook is located between the two second hooks.

[0012] By adopting the above technical solution, in order to lift loads with greater gravity, a lifting rod and a second hook are set up. The two first hooks are used to hook the load onto the hooks. Personnel press the end of the crossbeam away from the lifting rod to lift the load. Personnel then pull the crossbeam to transport the load to the required position for the operation.

[0013] Optionally, the first hook is detachably connected to the boom.

[0014] By adopting the above technical solution, the first hook and the boom can be detachably connected, so as to facilitate the replacement and disassembly of the first hook.

[0015] Optionally, a first mounting ring is fixedly connected to the crossbeam, and one end of the first hook is hooked to the first mounting ring.

[0016] By adopting the above technical solution, a first mounting ring is fixedly connected to the crossbeam, and personnel can easily hang the first hook on the first mounting ring for convenient replacement.

[0017] Optionally, the second hook is detachably connected to the boom.

[0018] By adopting the above technical solution, and by setting the second hook to be detachably connected to the boom, it is convenient for personnel to replace the second hook.

[0019] Optionally, a second mounting ring is fixedly connected to both ends of the boom, and one end of the second hook is directly or indirectly hooked to the second mounting ring.

[0020] By adopting the above technical solution, and by setting a second mounting ring, one end of the second hook is hung on the mounting ring, which facilitates personnel replacement and simplifies operation.

[0021] Optionally, the hoisting assembly further includes a first reinforcing rib, the hoisting rod is disposed on the bottom wall of the crossbeam, the first reinforcing rib is bent, the bent part of the first reinforcing rib is fixedly connected to the top wall of the crossbeam, and the two ends of the first reinforcing rib are respectively fixedly connected to the two ends of the hoisting rod.

[0022] By adopting the above technical solution, in order to further improve the stability of the hanger, the first reinforcing rib is fixedly connected to both ends of the hanger, and the first reinforcing rib is bent, that is, the first reinforcing rib and the hanger form a triangular structure. The hanger and the crossbeam are reinforced by the first reinforcing rib, thereby further improving the stability of the hanger.

[0023] Optionally, the walking assembly further includes a connecting rod and a second reinforcing rib. The connecting rod is parallel to a third direction, which is perpendicular to both the first and second directions. One end of the connecting rod is fixedly connected to the crossbeam, and the other end is located on the side of the crossbeam away from the frame. The second reinforcing rib is bent, with one end fixedly connected to the end of the crossbeam near the hanger, and the other end fixedly connected to the end of the crossbeam away from the hanger. The bent portion of the second reinforcing rib is fixedly connected to the end of the connecting rod.

[0024] By adopting the above technical solution, in order to further improve the stability of the crossbeam, a second reinforcing rib and a connecting rod are set up, and the second reinforcing rib and the crossbeam form an approximately triangular structure, thereby improving the stability of the crossbeam.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. This application, by setting up a walking component and a lifting component, hooks the first hook onto the hook of a lighter load. Personnel press the end of the crossbeam away from the boom to lift the second load. Then, by pulling the crossbeam and with the help of rollers, the second load is transported to the required position. The frame is located on the side of the crossbeam closer to the boom, which means that personnel hold the longer end of the crossbeam. According to the lever principle, personnel can lift the second load at the other end by pressing one end of the crossbeam. The overall lifting device has a simple structure, saves effort and is convenient for personnel to operate, and is suitable for different working conditions.

[0027] 2. This application, by setting a first hook and a second hook, enables the lifting and transportation of loads with different weights and heights by the first hook and the second hook components;

[0028] 3. This application further improves the stability of the crossbeam and hanger by setting a first reinforcing rib and a second reinforcing rib. Attached Figure Description

[0029] Figure 1 This is a structural schematic diagram of the first and second loads of this application;

[0030] Figure 2 This is a schematic diagram of the walking component of this application;

[0031] Figure 3 This is a structural schematic diagram of the walking component and the hoisting component of this application.

[0032] Explanation of reference numerals in the attached drawings: 01, First load; 02, Second load; 1, Walking assembly; 11, Frame; 111, First fixed rod; 112, Second fixed rod; 113, Third fixed rod; 12, Crossbeam; 121, First mounting ring; 13, Roller; 14, Connecting rod; 15, Second reinforcing rib; 2, Lifting assembly; 21, First hook; 22, Lifting rod; 221, Second mounting ring; 23, Second hook; 231, Hanging rod; 24, First reinforcing rib. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0034] Reference Figure 1 The load is generally a cylindrical iron block with different weights. The heavier load has hooks at both ends, and the lighter load has a hook at the top. For ease of description, the heavier load is named the first load 01, and the lighter load is named the second load 02.

[0035] This application discloses a load hoisting device for soil testing. For ease of description, this application introduces directional terms such as first direction, second direction, and third direction to form a three-dimensional reference direction. The directional terms used, such as "first direction, second direction, and third direction," can be specifically referred to in the figure, where X represents the first direction X, Y represents the second direction Y, and Z represents the third direction Z. The first direction X, the second direction Y, and the third direction Z are perpendicular to each other.

[0036] Reference Figure 2The soil test load hoisting device includes a traveling assembly 1 and a hoisting assembly 2. The traveling assembly 1 includes a frame 11, a crossbeam 12, and rollers 13. A roller 13 is movably connected to both sides of the frame 11. The crossbeam 12 is fixedly connected to the frame 11 and is parallel to a first direction. The hoisting assembly 2 includes a first hook 21, which is movably connected to the end of the crossbeam 12. The frame 11 is located on the side of the crossbeam 12 closest to the first hook 21. When it is necessary to lift the second load 02, the travel assembly 1 will... The first hook 21 is hooked onto the hook of the second load 02. When the operator presses the end of the crossbeam 12 away from the first hook 21, the second load 02 is lifted. Then, by pulling the crossbeam 12 and with the help of the roller 13, the second load 02 is transported to the required position for the operation. The frame 11 is located on the side of the crossbeam 12 closer to the first hook 21, which means that the operator holds the longer end of the crossbeam 12. According to the lever principle, the operator can lift the second load 02 at the other end by pressing one end of the crossbeam 12.

[0037] Reference Figure 2 Specifically, the frame 11 includes an integrally connected first fixed rod 111 and two second fixed rods 112. The first fixed rod 111 is parallel to the second direction, and the second direction is perpendicular to the first direction. Each end of the first fixed rod 111 is fixedly connected to a second fixed rod 112. The ends of the two second fixed rods 112 away from the first fixed rod 111 are fixedly connected by a third fixed rod 113. The end of the third fixed rod 113 away from the second fixed rod 112 is fixedly connected to the crossbeam 12. That is, the first fixed rod 111, the third fixed rod 113 and the two second fixed rods 112 form an approximately triangular frame 11 structure. Each end of the first fixed rod 111 is movably connected to two rollers 13. The rollers 13 are parallel to the second direction along the rotation axis of the first fixed rod 111. The triangular frame 11 further improves the stability of the overall structure.

[0038] Reference Figure 3 In order to lift the first load 01, which has a larger weight, the lifting assembly 2 also includes a lifting rod 22 and a second hook 23. The lifting rod 22 is fixedly connected to the end of the crossbeam 12 and is parallel to the second direction. A second hook 23 is movably connected to both ends of the lifting rod 22. A first hook 21 is located between the two second hooks 23. The first load 01 is hooked by the two first hooks 21. Similarly, the personnel press the end of the crossbeam 12 away from the lifting rod 22 to lift the first load 01. The personnel pull the crossbeam 12 to transport the first load 01 to the required position for operation.

[0039] Reference Figure 3In some embodiments, the end of the first hook 21 near the crossbeam 12 can be a closed structure or an open structure. In this embodiment, in order to facilitate the replacement of the first hook 21, the first hook 21 is detachably connected to the lifting rod 22. Specifically, a first mounting ring 121 is fixedly connected to the crossbeam 12, and one end of the first hook 21 is hooked to the first mounting ring 121. The first hook 21 is an open structure, which facilitates personnel to replace and disassemble the first hook 21.

[0040] Reference Figure 3 Similarly, in some embodiments, the end of the second hook 23 near the boom 22 can be a closed structure or an open structure. In this embodiment, to facilitate replacement of the second hook 23, the second hook 23 and the boom 22 are also detachably connected. Specifically, a second mounting ring 221 is fixedly connected to both ends of the boom 22. Since the first load 01 is relatively heavy and its height is higher than the second load 02, to facilitate hooking the hook of the first load 01, one end of the second hook 23 is hooked to the second mounting ring 221 via a hanging rod 231. The hanging rod 231 is parallel to the second mounting ring 221. The third direction is perpendicular to both the first and second directions. One end of the hanging rod 231 is hooked to the second mounting ring 221, and the other end is hooked to the second hook 23. The second hook 23 is an open hook structure to facilitate personnel to replace and disassemble the second hook 23. Both ends of the first hanging rod 231 are open hooks, and different lengths of the first hanging rod 231 can be adaptively selected according to the height and weight of the first load 01. Both ends of the first hanging rod 231 are open hooks to facilitate personnel to replace the first hanging rod 231 according to the actual situation.

[0041] Reference Figure 3 To further improve the stability of the boom 22, the lifting assembly 2 also includes a first reinforcing rib 24. The boom 22 is located on the bottom wall of the crossbeam 12. The first reinforcing rib 24 is bent and fixedly connected to the top wall of the crossbeam 12. The two ends of the first reinforcing rib 24 are fixedly connected to the two ends of the boom 22, that is, the first reinforcing rib 24 and the boom 22 form a triangular structure. The boom 22 and the crossbeam 12 are reinforced by the first reinforcing rib 24, which further improves the stability of the boom 22.

[0042] Reference Figure 3To further improve the stability of the crossbeam 12, the walking assembly 1 also includes a connecting rod 14 and a second reinforcing rib 15. The connecting rod 14 is parallel to a third direction. One end of the connecting rod 14 is fixedly connected to the crossbeam 12, and the other end is located on the side of the crossbeam 12 away from the frame 11. The second reinforcing rib 15 is bent. One end of the second reinforcing rib 15 is fixedly connected to the end of the crossbeam 12 near the hanger 22, and the other end is fixedly connected to the end of the crossbeam 12 away from the hanger 22. The bent part of the second reinforcing rib 15 is fixedly connected to the end of the connecting rod 14. By setting the second reinforcing rib 15 and the connecting rod 14, the second reinforcing rib 15 and the crossbeam 12 form an approximately triangular structure, thereby improving the stability of the crossbeam 12.

[0043] The implementation principle of a load hoisting device for soil testing according to an embodiment of this application is as follows: When in use, the first hook 21 is hooked onto the hook of the second load 02, and the personnel press the end of the crossbeam 12 away from the hoisting rod 22 to lift the second load 02. Then, by pulling the crossbeam 12 and under the action of the roller 13, the second load 02 is transported to the required position for operation.

[0044] When it is necessary to move the first load 01, the hooks of the first load 01 are hooked by the two first hooks 21. Similarly, the personnel press the end of the crossbeam 12 away from the lifting rod 22 to lift the first load 01. The personnel pull the crossbeam 12 to transport the first load 01 to the required position for operation.

[0045] The first hook 21 is detachably connected to the first mounting ring 121, and the second hook 23 is also detachably connected to the second mounting ring 221, which facilitates personnel to disassemble and replace the first hook 21 and the second hook 23.

[0046] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A load-bearing device for soil testing, characterized in that: It includes a walking assembly (1) and a hoisting assembly (2); The walking assembly (1) includes a frame (11), a crossbeam (12) and rollers (13). Each side of the frame (11) is movably connected to a roller (13). The crossbeam (12) is fixedly connected to the frame (11) and is parallel to the first direction. The hoisting assembly (2) includes a first hook (21) which is movably connected to the end of the crossbeam (12), and the frame (11) is located on the side of the crossbeam (12) near the first hook (21).

2. The load-lifting device for soil testing according to claim 1, characterized in that: The hoisting assembly (2) also includes a hoisting rod (22) and a second hook (23). The hoisting rod (22) is fixedly connected to the end of the crossbeam (12), and the hoisting rod (22) is parallel to the second direction, which is perpendicular to the first direction. A second hook (23) is movably connected to both ends of the hoisting rod (22), and the first hook (21) is located between the two second hooks (23).

3. The load-lifting device for soil testing according to claim 2, characterized in that: The first hook (21) is detachably connected to the boom (22).

4. The load-lifting device for soil testing according to claim 3, characterized in that: A first mounting ring (121) is fixedly connected to the crossbeam (12), and one end of the first hook (21) is hooked to the first mounting ring (121).

5. The load-lifting device for soil testing according to claim 3, characterized in that: The second hook (23) is detachably connected to the boom (22).

6. The load-lifting device for soil testing according to claim 5, characterized in that: A second mounting ring (221) is fixedly connected to both ends of the boom (22), and one end of the second hook (23) is directly or indirectly hooked to the second mounting ring (221).

7. The load-lifting device for soil testing according to claim 2, characterized in that: The hoisting assembly (2) further includes a first reinforcing rib (24), the hoisting rod (22) is disposed on the bottom wall of the crossbeam (12), the first reinforcing rib (24) is bent, the bent part of the first reinforcing rib (24) is fixedly connected to the top wall of the crossbeam (12), and the two ends of the first reinforcing rib (24) are respectively fixedly connected to the two ends of the hoisting rod (22).

8. The load-lifting device for soil testing according to claim 2, characterized in that: The walking assembly (1) further includes a connecting rod (14) and a second reinforcing rib (15). The connecting rod (14) is parallel to a third direction, which is perpendicular to both the first and second directions. One end of the connecting rod (14) is fixedly connected to the crossbeam (12), and the other end is located on the side of the crossbeam (12) away from the frame (11). The second reinforcing rib (15) is bent. One end of the second reinforcing rib (15) is fixedly connected to the end of the crossbeam (12) near the hanger (22), and the other end is fixedly connected to the end of the crossbeam (12) away from the hanger (22). The bent part of the second reinforcing rib (15) is fixedly connected to the end of the connecting rod (14).

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