Precast tubular pile core soil sampling device
By designing a precast pipe pile core sampling device, utilizing the lever principle and a lifting frame with guide rails, combined with a stable base, a labor-saving and efficient soil sampling operation is achieved, solving the problem of difficult traditional manual sampling and adapting to various terrains.
Patent Information
- Application Number
- CN202520001309.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Traditional methods for sampling inside precast pipe piles rely on manual excavation, which is complex, inefficient, and labor-intensive. Existing mechanical devices are also complex to operate, bulky, or costly.
A precast pipe pile core sampling device was designed. It utilizes the lever principle and the sliding cooperation between the guide rail and the lifting frame to extract soil by driving the auger with a motor. Combined with a stable base support structure, it achieves labor-saving operation and stable sampling.
It reduces the physical exertion of operators, improves sampling efficiency and stability, adapts to small or complex terrains, and reduces equipment costs.
Smart Images
Figure CN223742043U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to prefabricated pipe pile construction tool technical field, concretely relates to a kind of prefabricated pipe pile core soil sampling device. BACKGROUND
[0002] The sampling analysis of the soil inside the prefabricated pipe pile is a key step to ensure the quality of the project and conduct scientific research. The traditional manual excavation method completely relies on the physical strength of the operator. For the pipe pile buried deep or difficult to access, the sampling difficulty is extremely great, and the physical strength consumption of the operator is huge, which has safety hazards. In addition, the efficiency of manual excavation is low, the sampling speed is limited by the physical strength of the operator, and the sampling depth cannot be guaranteed, which affects the progress and quality of the project to some extent.
[0003] To solve this problem, some improved soil sampling devices have appeared on the market, such as mechanical drilling devices and electric or hydraulic driven soil sampling equipment. Although the mechanical drilling device uses mechanical power, it is complex to operate, requires professional skills, and the equipment is heavy, inconvenient to move and install. At the same time, mechanical drilling is easy to damage the structure of the pipe pile, affecting the subsequent use. While the electric or hydraulic driven soil sampling equipment reduces the physical burden of the operator, but the equipment cost is high, the maintenance is complex, and it is not suitable for small or complex terrain pipe piles. SUMMARY
[0004] In view of the above problems, the purpose of the utility model is to provide a prefabricated pipe pile core soil sampling device, which solves the problems of complex operation, low efficiency and large labor consumption of the traditional method of manual excavation or using simple mechanical device.
[0005] To achieve the above purpose, the utility model adopts the technical scheme: a prefabricated pipe pile core soil sampling device, comprising a base, a support seat is installed on the base, one end of a rotating rod is rotatably connected to the top of the support seat through a pin shaft, the middle part of the rotating rod is rotatably connected to one end of a connecting rod through a pin shaft, the other end of the connecting rod is rotatably connected to the side surface of a lifting frame through a pin shaft, the lifting frame is slidingly connected to a guide rail, a motor is installed on the lifting frame, and the motor is drivingly connected to an auger.
[0006] The utility model has the beneficial effects that: by pressing down the rotating rod, the small pressing force is converted into the vertical motion of the motor by using the lever principle and the sliding cooperation of the guide rail and the lifting frame, thereby realizing the labor-saving soil sampling operation, which not only reduces the physical strength consumption of the operator, but also improves the work efficiency and the stability of the sampling.
[0007] In order to ensure the stability of the lifting frame lifting;
[0008] As a further improvement of the above technical solution: the lifting frame comprises a frame body and a sliding block, the frame body is a channel steel structure, the sliding block is installed on the frame body and is in sliding connection with the frame body, and the guide rail is a trapezoidal guide rail structure.
[0009] The improved device has the beneficial effect that under the sliding cooperation of the guide rail and the sliding block, the lifting frame can be driven by the connecting rod to move up and down stably, thereby performing stable soil taking work.
[0010] In order to ensure the stability of the device in use;
[0011] As a further improvement of the above technical solution: the base comprises a lower support plate and an upper support plate, the lower support plate and the upper support plate are respectively connected to the upper and lower ends of the vertical rod, the lower support plate and the upper support plate are both annular plate structures, and the axes of the lower support plate and the upper support plate are collinear with the axis of the auger.
[0012] The improved device has the beneficial effect that the base can provide stable support for the entire device during soil taking, ensuring stable soil taking work.
[0013] In order to ensure the stability of the base support;
[0014] As a further improvement of the above technical solution: the number of vertical rods is multiple, and the vertical rods are arranged equidistantly around the axes of the lower support plate and the upper support plate.
[0015] The improved device has the beneficial effect that the multiple equidistantly arranged vertical rods can stably connect the lower support plate and the upper support plate.
[0016] In order to ensure the support strength of the support seat;
[0017] As a further improvement of the above technical solution: the guide rail is installed on the side surface of the support seat, and the bottom end of the guide rail is connected to the top surface of the base.
[0018] The improved device has the beneficial effect that the guide rail not only guides the stable up and down movement of the lifting frame, but also effectively improves the structural strength of the support seat.
[0019] In order to save labor and operate the rotating rod;
[0020] As a further improvement of the above technical solution: the end of the rotating rod away from the support seat is provided with an anti-slip handle.
[0021] The improved device has the beneficial effect that the anti-slip handle can facilitate personnel to rotate the rotating rod.
[0022] The parts not involved in the device are the same as or can be realized by the existing technology. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 Structure diagram of the utility model Figure One ;
[0024] Figure 2 Structure diagram of the utility model Figure Two ;
[0025] Figure 3 Structure diagram of the utility model
[0026] In the figure: 1, base; 11, lower support plate; 12, vertical rod; 13, upper support plate; 2, support seat; 21, guide rail; 3, rotating rod; 31, anti-skid handle; 4, connecting rod; 5, lifting frame; 51, frame body; 52, sliding block; 6, motor; 7, auger. DETAILED DESCRIPTION
[0027] In order to make the technical personnel of the prior art better understand the technical scheme of the present application, the present application will be described in detail below with reference to the drawings, and the description of this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.
[0028] Example 1:
[0029] As Figure 1The utility model provides a kind of precast pipe pile core soil taking device, including base 1, support seat 2 is installed on the base 1, the top of the support seat 2 is connected with one end of rotating lever 3 by pin shaft rotation, the middle part of the rotating lever 3 is connected with one end of connecting rod 4 by pin shaft rotation, the other end of the connecting rod 4 is connected with the side of lifting frame 5 by pin shaft rotation, the lifting frame 5 is slidably connected with guide rail 21, motor 6 is installed on the lifting frame 5, motor 6 is drivenly connected with auger 7, by pressing down rotating lever 3, the vertical movement of motor 6 is converted by the sliding cooperation of guide rail 21 and lifting frame 5 using lever principle and lever principle, so as to realize the soil taking operation of labor saving, not only reduce the physical exertion of operator, but also improve work efficiency and sampling stability, the lifting frame 5 includes frame body 51 and sliding block 52, the frame body 51 is channel steel structure, the sliding block 52 is installed on frame body 51, and sliding block 52 is slidably connected with frame body 51, the guide rail 21 is trapezoidal guide rail structure, under the sliding cooperation of guide rail 21 and sliding block 52, lifting frame 5 can be driven by connecting rod 4 and stably moved up and down, so as to carry out stable soil taking work, the base 1 includes lower support plate 11 and upper support plate 13, the lower support plate 11 and the upper support plate 13 are connected with the upper and lower ends of vertical rod 12 respectively, the lower support plate 11 and the upper support plate 13 are annular plate structures, and the axis of the lower support plate 11 and the upper support plate 13 is collinear with the axis of auger 7, the base 1 can provide stable support for the whole device during soil taking process, to ensure that soil taking work is stably carried out, the vertical rod 12 is multiple, and is equidistantly arranged around the axis of the lower support plate 11 and the upper support plate 13, the multiple equidistantly arranged vertical rods 12 can stably connect the lower support plate 11 and the upper support plate 13, the guide rail 21 is installed on the side of support seat 2, and the bottom end of guide rail 21 is connected with the top surface of base 1, guide rail 21 can not only guide lifting frame 5 to stably move up and down, but also effectively improve the structural strength of support seat 2, the end, away from support seat 2, of rotating lever 3 is installed with anti-skid handle 31, the setting of anti-skid handle 31 can facilitate personnel to rotate rotating lever 3.
[0030] The working principle of the technical solution is that the moving device makes the motor 6 vertically above the pipe pile, then starts the motor 6 to drive the auger 7 to rotate, the operator holds the anti-skid handle 31 to press down the rotating lever 3, the rotating lever 3 drives the connecting rod 4 to move while rotating, the bottom end of the connecting rod 4 moves down to drive the lifting frame 5 to stably and linearly move down under the limiting guidance of guide rail 21 and sliding block 52, so that the auger 7 stably enters the pipe pile to take soil.
[0031] It should be noted that, in this text, the term "comprising", "including" or any other variant thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or apparatus that includes a list of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such process, method, article or apparatus.
[0032] The principles and implementations of the present application are described herein with specific examples. The above examples are only used to help understand the method of the present application and its core idea. The above description is only the preferred embodiment of the present application. It should be noted that due to the limitation of language expression, there are objectively infinite specific structures. For ordinary skilled persons in the art, without departing from the principles of the present application, some improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate way; these improvements, refinements, changes or combinations, or the application of the concept and technical solution of the present application to other occasions without improvement, shall be regarded as the protection scope of the present application.
Claims
1. A precast tubular pile core soil removal device, characterized by: The utility model provides a lifting device, including base (1), support seat (2) is installed on base (1), the top of support seat (2) is connected with the one end of rotary rod (3) through the pivot rotation, the middle part of rotary rod (3) is connected with the one end of connecting rod (4) through the pivot rotation, the other end of connecting rod (4) is connected with the side of lifting frame (5) through the pivot rotation, lifting frame (5) is connected with the guide rail (21) slidingly, motor (6) is installed on lifting frame (5), motor (6) is driven to be connected with auger (7).
2. A precast pipe pile core soil taking device according to claim 1, characterized in that: The lifting frame (5) includes a frame body (51) and a sliding block (52), the frame body (51) is a channel steel structure, the sliding block (52) is installed on the frame body (51), and the sliding block (52) is connected with the frame body (51) slidingly, and the guide rail (21) is a trapezoidal guide rail structure.
3. A precast pipe pile core soil taking device according to claim 1, characterized in that: The base (1) includes a lower support plate (11) and an upper support plate (13), the lower support plate (11) and the upper support plate (13) are connected with the upper and lower ends of the vertical rod (12) respectively, the lower support plate (11) and the upper support plate (13) are annular plate structures, and the axes of the lower support plate (11) and the upper support plate (13) are collinear with the axis of the auger (7).
4. A precast pipe pile core soil taking device according to claim 3, characterized in that: The vertical rod (12) is multiple, and is arranged equidistantly around the axes of the lower support plate (11) and the upper support plate (13).
5. A precast pipe pile core soil taking device according to claim 1, characterized in that: The guide rail (21) is installed on the side of the support seat (2), and the bottom end of the guide rail (21) is connected with the top surface of the base (1).
6. A precast pipe pile core soil taking device according to claim 1, characterized in that: The end, away from the support seat (2), of the rotary rod (3) is provided with an anti-skid handle (31).