Static load testing platform for foundation piles with progressively released surcharge capacity
By introducing a central processing unit and a step-by-step release unit into the static load testing platform for foundation piles, an automatic and rapid step-by-step release function is achieved, which solves the problem of poor step-by-step release performance of existing platforms and improves testing efficiency and stability.
Patent Information
- Application Number
- CN202211540002.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-02
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2042-12-02
AI Technical Summary
The existing static load testing platform for foundation piles has poor performance in releasing loads in stages during operation, resulting in low testing efficiency.
A static load test platform for foundation piles with progressively released load capacity was designed. Through the cooperation of a central processor and progressive release units, an automatic and rapid progressive release function is achieved. The platform includes first-level, second-level, and third-level release control modules, combined with displacement sensing and push rod start modules to ensure the gradual release of the load.
The automatic and rapid step-by-step release of the static load test platform for foundation piles has been realized, which has improved the testing efficiency, prevented the problem of poor performance of step-by-step release, and enhanced the stability and testing accuracy of the platform.
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Figure CN115787753B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of static load testing platforms for foundation piles, specifically a static load testing platform for foundation piles whose load capacity can be released in stages. Background Technology
[0002] The static load test of pile foundation is a technique used in engineering to detect the bearing capacity of pile foundation. It is currently the most accurate and reliable test method for determining the ultimate bearing capacity of a single pile. The maturity of a certain dynamic load test method is judged by comparing the error of the static load test results.
[0003] When conducting bearing capacity tests on foundation piles, a foundation pile static load testing platform is required. However, most existing foundation pile static load testing platforms on the market have poor performance in terms of step-by-step release during operation.
[0004] Therefore, it is necessary to redesign and modify the static load testing platform for foundation piles to effectively prevent the phenomenon of poor performance in the gradual release of loads during operation. Summary of the Invention
[0005] To address the problems mentioned in the background art, the present invention aims to provide a static load testing platform for foundation piles with gradually released load capacity, which has the advantages of automatic and rapid gradual release, and solves the problem of poor gradual release performance during operation.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a static load testing platform for foundation piles with progressively released load capacity, comprising a static load testing platform switch, characterized in that: the output terminal at the bottom of the static load testing platform switch is bidirectionally electrically connected to a platform starting power supply; the output terminal at the bottom of the platform starting power supply is bidirectionally electrically connected to a central processing unit; the output terminal at the bottom of the central processing unit is bidirectionally electrically connected to a data processing unit; the output terminal at the bottom of the data processing unit is bidirectionally electrically connected to a progressively released unit; the output terminal at the bottom of the progressively released unit is bidirectionally electrically connected to a platform control module; the output terminal at the bottom of the platform control module is bidirectionally electrically connected to a running drive unit; the output terminal at the bottom of the running drive unit is bidirectionally electrically connected to a push rod starting module; the output terminal on the right side of the push rod starting module is bidirectionally electrically connected to a layered selection module; the output terminal at the top of the layered selection module is bidirectionally electrically connected to a load judgment module; the output terminal at the top of the load judgment module is bidirectionally electrically connected to a speed calculation module; the output terminal on the right side of the speed calculation module is bidirectionally electrically connected to a fall warning module; the output terminal at the bottom of the fall warning module is bidirectionally electrically connected to a fall calculation module; and the output terminal at the bottom of the fall calculation module is bidirectionally electrically connected to a fall calculation module. The system is electrically connected to a data acquisition module. The bottom output of the push rod start module is bidirectionally electrically connected to a static load feeding module. The right output of the central processing unit is bidirectionally electrically connected to a displacement sensing module. The right output of the displacement sensing module is bidirectionally electrically connected to a signal statistics module. The output of the signal statistics module is electrically connected to the input of the data processing unit. The platform's power supply is turned on via a switch, providing power to the central processing unit. The central processing unit transmits data through the data processing unit and determines the release speed through a step-by-step release unit, which includes a first-level release control module, a second-level release control module, and a third-level release control module. The platform control module and the operation drive unit then drive the moving rod to move. The moving rod's position is determined by the displacement sensing module, which transmits signals to drive the push rod start module. The push rod start module pushes the load layer by layer through a layer selection module, determines the load weight through a load judgment module, and tests the pushing speed through a speed test module. When the load is about to fall, a fall warning module sounds an alarm, and the data is then processed by a fall calculation module and a data acquisition module.
[0007] As a preferred embodiment of the present invention, the data processing unit is provided with a data receiving module inside, a data analysis module is provided inside the data processing unit and located at the bottom of the data receiving module, and a data transmission module is provided inside the data processing unit and located at the bottom of the data analysis module.
[0008] As a preferred embodiment of the present invention, the step-by-step release unit is provided with a first-level release control module, the step-by-step release unit is provided with a second-level release control module located at the bottom of the first-level release control module, and the step-by-step release unit is provided with a third-level release control module located at the bottom of the second-level release control module.
[0009] As a preferred embodiment of the present invention, the operating drive unit is provided with an oil pump starting module, the operating drive unit is provided with a displacement rod driving module located at the bottom of the oil pump starting module, and the operating drive unit is provided with a contact positioning module located at the bottom of the displacement rod driving module.
[0010] As a preferred embodiment of the present invention, the output terminal on the left side of the data processing unit is bidirectionally electrically connected to a data preprocessing module, which is used in conjunction with the data processing unit.
[0011] As a preferred embodiment of the present invention, the output terminal at the bottom of the data acquisition module is bidirectionally electrically connected to an information storage module, and the information storage module is used in conjunction with the data acquisition module.
[0012] As a preferred embodiment of the present invention, the platform startup power supply adopts a low-power design and a low-power power supply is selected.
[0013] As a preferred embodiment of the present invention, a fault alarm module is bidirectionally electrically connected to the output terminal on the left side of the central processing unit, and the fault alarm module is used in conjunction with the central processing unit.
[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0015] 1. This invention adds the functionality of automatic and rapid step-by-step release, enabling it to gradually release the weight piled on top of the static load testing platform for foundation piles, thus preventing the static load testing platform for foundation piles from having poor step-by-step release performance during operation.
[0016] 2. Through the configuration of the data processing unit, this invention is able to analyze the data transmitted by the central processing unit and perform multi-directional signal transmission. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the present invention;
[0018] Figure 2 This is a system diagram of the data processing unit of the present invention;
[0019] Figure 3 This is a system diagram of the step-by-step release unit of the present invention;
[0020] Figure 4 This is a system diagram of the drive unit for the present invention. Detailed Implementation
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] like Figures 1 to 4 As shown, the pile static load testing platform with progressively released surcharge capacity provided by the present invention includes a pile static load testing platform switch. The switch is characterized in that: the bottom output terminal of the pile static load testing platform switch is bidirectionally electrically connected to a platform starting power supply; the bottom output terminal of the platform starting power supply is bidirectionally electrically connected to a central processing unit; the bottom output terminal of the central processing unit is bidirectionally electrically connected to a data processing unit; the bottom output terminal of the data processing unit is bidirectionally electrically connected to a progressively released unit; the bottom output terminal of the progressively released unit is bidirectionally electrically connected to a platform control module; the bottom output terminal of the platform control module is bidirectionally electrically connected to a running drive unit; the bottom output terminal of the running drive unit is bidirectionally electrically connected to a push rod starting module; the right output terminal of the push rod starting module is bidirectionally electrically connected to a layered selection module; the top output terminal of the layered selection module is bidirectionally electrically connected to a load judgment module; the top output terminal of the load judgment module is bidirectionally electrically connected to a speed calculation module; the right output terminal of the speed calculation module is bidirectionally electrically connected to a fall warning module; the bottom output terminal of the fall warning module is bidirectionally electrically connected to a fall calculation module; and the bottom output terminal of the fall calculation module is bidirectionally electrically connected to a data... The data acquisition module has a bidirectional electrical connection between its bottom output terminal and a static load feeding module. A displacement sensing module is bidirectionally connected to its right output terminal, and a signal statistics module is bidirectionally connected to its right output terminal. The output terminal of the signal statistics module is electrically connected to the input terminal of the data processing unit. The platform's power supply is activated via a static load test platform switch, providing power to the central processing unit. The central processing unit transmits data through the data processing unit and determines the release speed through a step-by-step release unit, which includes a first-level release control module, a second-level release control module, and a third-level release control module. The platform control module and the operation drive unit then drive the moving rod to move. The moving rod's position is determined by the displacement sensing module, and a signal is transmitted, which in turn drives the push rod activation module. The push rod activation module pushes the load layer by layer through a layer selection module, determines the load weight through a load judgment module, and tests the pushing speed through a speed test module. When the load is about to fall, a fall warning module issues an alarm, and the data is then processed by a fall calculation module and a data acquisition module.
[0023] refer to Figure 2 The data processing unit has a data receiving module inside, a data analysis module inside the data processing unit and below the data receiving module, and a data transmission module inside the data processing unit and below the data analysis module.
[0024] As a technical optimization of the present invention, by setting up a data processing unit, it is possible to analyze the data transmitted by the central processing unit and perform multi-directional signal transmission.
[0025] refer to Figure 3 The step-by-step release unit is equipped with a first-level release control module, a second-level release control module is located inside the step-by-step release unit and below the first-level release control module, and a third-level release control module is located inside the step-by-step release unit and below the second-level release control module.
[0026] As a technical optimization of the present invention, by setting up a step-by-step release unit, the release can be accelerated or slowed down, thereby improving the working efficiency of the step-by-step release unit.
[0027] refer to Figure 4 The running drive unit is equipped with an oil pump start module, and a displacement rod drive module is located inside the running drive unit and at the bottom of the oil pump start module. A contact positioning module is located inside the running drive unit and at the bottom of the displacement rod drive module.
[0028] As a technical optimization of the present invention, by setting the driving unit, the selected work can be allocated, which increases the working stability of the platform control module.
[0029] refer to Figure 1 The output terminal on the left side of the data processing unit is bidirectionally electrically connected to a data preprocessing module, which works in conjunction with the data processing unit.
[0030] As a technical optimization of the present invention, the data preprocessing module can work in conjunction with the data processing unit, thereby reducing the workload of the data processing unit.
[0031] refer to Figure 1 The bottom output terminal of the data acquisition module is bidirectionally electrically connected to an information storage module, which works in conjunction with the data acquisition module.
[0032] As a technical optimization of the present invention, the information storage module enables data storage, facilitating user observation and preventing data loss.
[0033] refer to Figure 1The platform's startup power supply adopts a low-power design and selects a low-power power supply.
[0034] As a technical optimization of the present invention, by setting the platform startup power supply, energy consumption can be reduced, thereby playing an environmental protection role.
[0035] refer to Figure 1 The output terminal on the left side of the central processing unit is bidirectionally electrically connected to a fault alarm module, which is used in conjunction with the central processing unit.
[0036] As a technical optimization of the present invention, by setting up a fault alarm module, faults can be warned in advance, making it easier for users to handle them quickly.
[0037] The working principle and usage process of this invention are as follows: During use, the platform's power supply is turned on via the pile static load test platform switch. The power supply provides power to the central processing unit (CPU) for operation. The CPU transmits data through the data processing unit, determines the release speed through the step-by-step release unit, and then commands the drive unit and push rod starting module to operate via the platform control module. The moving rod determines its position through the displacement sensing module, transmits signals, and then drives the push rod starting module. The push rod starting module pushes the load layer by layer through the layer selection module, determines the weight of the load through the load judgment module, and tests the pushing speed through the speed test module. When the load is about to fall, the fall warning module issues an alarm, and then the fall calculation module and data acquisition module perform calculations and processing.
[0038] In summary, this pile static load testing platform with gradually released load capacity, by adding the functionality of automatic and rapid gradual release, enables it to gradually release the weight piled on top of the pile static load testing platform, preventing the pile static load testing platform from having poor gradual release performance during operation, and solving the problem of poor gradual release performance during operation.
[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A static load testing platform for foundation piles with progressively releaseable surcharge capacity, including a static load testing platform switch for foundation piles, characterized in that: The static load testing platform for foundation piles has a bidirectional electrical connection at the bottom of its switch to a platform starting power supply. The bottom of the platform starting power supply is bidirectionally connected to a central processing unit (CPU). The bottom of the CPU is bidirectionally connected to a data processing unit. The bottom of the data processing unit is bidirectionally connected to a step-by-step release unit. The bottom of the step-by-step release unit is bidirectionally connected to a platform control module. The bottom of the platform control module is bidirectionally connected to a running drive unit. The bottom of the running drive unit is bidirectionally connected to a push rod starting module. The right-side output of the push rod starting module is bidirectionally connected to a layered selection module. The top of the layered selection module is bidirectionally connected to a load judgment module. The top of the load judgment module is bidirectionally connected to a speed calculation module. The right-side output of the speed calculation module is bidirectionally connected to a fall warning module. The bottom of the fall warning module is bidirectionally connected to a fall calculation module. The bottom of the fall calculation module is bidirectionally connected to a data acquisition module. The bottom of the push rod starting module is bidirectionally connected to... The system is equipped with a static load loading module. A displacement sensing module is bidirectionally electrically connected to the output terminal on the right side of the central processing unit. A signal statistics module is bidirectionally electrically connected to the output terminal on the right side of the displacement sensing module. The output terminal of the signal statistics module is electrically connected to the input terminal of the data processing unit. The platform's power supply is activated via a static load test platform switch, providing power to the central processing unit for operation. The central processing unit transmits data through the data processing unit and determines the release speed through a step-by-step release unit, which includes a first-level release control module, a second-level release control module, and a third-level release control module. The platform control module and the operation drive unit then drive the moving rod to move. The moving rod's position is determined by the displacement sensing module, and a signal is transmitted, which in turn drives the push rod activation module. The push rod activation module pushes the load layer by layer through a layer selection module, determines the load weight through a load judgment module, and tests the pushing speed through a speed test module. When the load is about to fall, a fall warning module issues an alarm, and the data is then processed by a fall calculation module and a data acquisition module.
2. The pile static load test platform with progressively released surcharge capacity according to claim 1, characterized in that: The data processing unit is equipped with a data receiving module, a data analysis module is located inside the data processing unit and at the bottom of the data receiving module, and a data transmission module is located inside the data processing unit and at the bottom of the data analysis module.
3. The pile static load test platform with progressively released surcharge capacity according to claim 1, characterized in that: The step-by-step release unit is equipped with a first-level release control module, a second-level release control module is equipped with a second-level release control module located at the bottom of the first-level release control module, and a third-level release control module is equipped with a third-level release control module located at the bottom of the second-level release control module.
4. The pile static load test platform with progressively released surcharge capacity according to claim 1, characterized in that: The operating drive unit is equipped with an oil pump start module, and a displacement rod drive module is located inside the operating drive unit and at the bottom of the oil pump start module. A contact positioning module is located inside the operating drive unit and at the bottom of the displacement rod drive module.
5. The static load testing platform for foundation piles with progressively released surcharge capacity according to claim 1, characterized in that: The output terminal on the left side of the data processing unit is bidirectionally electrically connected to a data preprocessing module, which is used in conjunction with the data processing unit.
6. The static load testing platform for foundation piles with progressively released surcharge capacity according to claim 1, characterized in that: The data acquisition module has a bidirectional electrical connection to an information storage module at its bottom output terminal, and the information storage module is used in conjunction with the data acquisition module.
7. The pile static load test platform with progressively released surcharge capacity according to claim 1, characterized in that: The platform's startup power supply adopts a low-power design and a low-power power supply is selected.
8. The static load testing platform for foundation piles with progressively released surcharge capacity according to claim 1, characterized in that: The output terminal on the left side of the central processing unit is bidirectionally electrically connected to a fault alarm module, which is used in conjunction with the central processing unit.
Citation Information
Patent Citations
Method for testing bearing capacity of foundation pile with dynamic stage loading method
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Pile foundation static load test system
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