Building engineering foundation pile detection device
By introducing an automated knocking mechanism into the foundation pile detection device, the detection error problem caused by manual knocking is solved, and higher detection accuracy and operation convenience are achieved.
Patent Information
- Application Number
- CN202421168632.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing low-strain detection device for foundation piles requires workers to manually knock on the foundation piles, resulting in large errors in the inspection results.
A construction project foundation pile detection device is designed, including a knocking mechanism, which can automatically knock the foundation piles to ensure the consistency of the knocking force.
Through automatic tapping, detection errors are reduced and detection accuracy is improved. The built-in line design of the device makes operation more refreshing and convenient.
Smart Images

Figure CN222435372U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering detection, in particular to a construction engineering foundation pile detection device. Background Art
[0002] Pile foundation testing refers to the process of testing and evaluating the foundation piles in buildings or other engineering projects; pile foundations are important structural elements used to support and transfer loads, and their quality and stability are crucial to the safety and stability of the entire project; pile foundation testing includes measuring and evaluating the mass, length, diameter, inclination and other parameters of the pile body, as well as testing the bearing capacity of the pile bottom and the quality of the pile body; through pile foundation testing, problems with the pile foundation can be discovered and resolved in a timely manner to ensure the safety and stability of the project; pile foundation testing methods include acoustic wave transmission method, high strain method, low strain method, core drilling method, single pile horizontal static load test, single pile vertical pullout static load test and single pile vertical compressive static load test, the purpose of which is to detect pile body defects and their locations and determine the pile body integrity category.
[0003] The low-strain detection method uses a small hammer to knock on the top of the pile, receives the stress wave signal from the pile through a sensor bonded to the top of the pile, uses stress wave theory to study the dynamic response of the pile-soil system, and inversely analyzes the measured velocity signal and frequency signal to obtain the integrity of the pile. Most of the existing low-strain detection devices for pile foundations require workers to manually knock on the piles with a small hammer. Since the strength of the workers' manual knocking varies, it is easy to cause large errors in the detection of the low-strain detection device for pile foundations. Utility Model Content
[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.
[0005] To this end, the purpose of the utility model is to propose a construction engineering pile foundation detection device, which can effectively replace manual knocking of pile foundations, and the knocking force on the pile foundations is the same, thereby helping to reduce the detection error of the detector body, improve the accuracy of the detector body in detecting pile foundations, and have a good use effect.
[0006] To achieve the above-mentioned purpose, the utility model proposes a construction engineering foundation pile detection device, including a box body and a knocking mechanism, wherein an adjustable rope is arranged on the surface of the box body, and a rectangular groove, an adjusting screw and a detector body are arranged in sequence from left to right along the X-axis direction on the top of the box body; a column groove is opened at the bottom of the box body corresponding to the position of the adjusting screw, and a detection probe is slidably connected to the inner wall of the column groove, one end of the detection probe is rotatably connected to one end of the adjusting screw, and the detection probe is connected to the detector body through a wire; the knocking mechanism is arranged inside the rectangular groove, one end of the knocking mechanism penetrates into the box body, and the battery inside the detector body supplies power to the knocking mechanism.
[0007] The utility model discloses a construction engineering foundation pile detection device, which is provided with a knocking mechanism, and the knocking mechanism can effectively replace manual knocking of the foundation pile, and the knocking force on the foundation pile is the same, which is beneficial to reduce the detection error of the detector body, improve the accuracy of the detector body in detecting the foundation pile, and has a good use effect. The device arranges the detection probe, the detector body and the knocking mechanism on a box body, which is easy to carry, and because the circuit is built into the box body, it is more refreshing and convenient to operate, which solves the problem of the traditional external and messy circuit.
[0008] In addition, the construction engineering foundation pile detection device proposed in the application may also have the following additional technical features:
[0009] Specifically, the knocking mechanism includes a rocker arm, a knocking head, a rotating rod, a toggle frame, a drive and reduction integrated machine and a magnetic coupling, wherein the rocker arm is rotatably connected to the inner wall of the rectangular groove; the knocking head is fixedly connected to the bottom of one end of the rocker arm; the rotating rod is rotatably connected to the inner wall of the box body; the toggle frame is fixedly connected to the surface of the rotating rod, one end of the toggle frame penetrates into the rectangular groove and contacts with the top of one end of the rocker arm away from the knocking head; the drive and reduction integrated machine is fixedly connected to the inner wall of the box body, and the magnetic coupling is connected between the rotating rod; the battery inside the detector body supplies power to the drive and reduction integrated machine.
[0010] Specifically, slide grooves are respectively provided on the top and the bottom of the box body, and their positions are corresponding; two groups of slide grooves are respectively located on one side of the outer port at the top of the rectangular groove and one side of the outer port at the bottom of the rectangular groove, and are connected to the inside of the rectangular groove; the inner walls of the two groups of slide grooves are symmetrically slidably connected with sliding covers, and the two groups of sliding covers are magnetically fixed.
[0011] Specifically, the upper surface of the box body is symmetrically embedded with magnets; the lower surface of the box body is symmetrically rotated with a limit plate, the limit plate has an iron block built in it, and the limit plate is fixed to the magnet by magnetic attraction through the iron block.
[0012] Specifically, a controller is also provided on the top of the box body. The controller is provided on the inner side of the adjusting screw. The controller is connected to the driving and reducing integrated machine and the battery inside the detector body through wires.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0015] Figure 1 This is a schematic structural diagram of a construction engineering foundation pile detection device according to one embodiment of the utility model;
[0016] Figure 2 This is a schematic diagram of a column slot structure in a construction engineering pile foundation detection device according to an embodiment of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of a knocking mechanism in a construction engineering pile detection device according to one embodiment of the utility model;
[0018] Figure 4 The present invention is a schematic diagram of the structure of a controller in a construction engineering pile detection device according to an embodiment of the present invention.
[0019] As shown in the figure:
[0020] 1. Box body; 11. Beating mechanism;
[0021] 2. Adjustable rope; 3. Rectangular slot; 4. Adjustment screw; 5. Detector body; 6. Column slot; 7. Detection probe;
[0022] 111. swing rod; 112. knocking head; 113. rotating rod; 114. toggle frame; 115. driving and reducing integrated machine; 116. magnetic coupling;
[0023] 8. Sliding cover; 10. Magnet; 9. Limiting plate;
[0024] 12. Controller; 121. Housing; 122. On / Off switch; 123. Timing knob; 124. Speed knob; 125. Single chip microcomputer; 126. Frequency converter. DETAILED DESCRIPTION
[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.
[0026] A construction engineering foundation pile detection device according to an embodiment of the utility model will be described below in conjunction with the accompanying drawings.
[0027] like Figure 1-Figure 4 As shown, a construction engineering foundation pile detection device of an embodiment of the utility model is characterized in that it includes a box body 1 and a knocking mechanism 11, wherein an adjustable rope 2 is arranged on the surface of the box body 1, and a rectangular groove 3, an adjusting screw 4 and a detector body 5 are arranged in sequence from left to right along the X-axis direction on the top of the box body 1; a column groove 6 is opened at the bottom of the box body 1 corresponding to the position of the adjusting screw 4, and a detection probe 7 is slidably connected to the inner wall of the column groove 6, one end of the detection probe 7 is rotatably connected to one end of the adjusting screw 4, and the detection probe 7 is connected to the detector body 5 through a wire; the knocking mechanism 11 is arranged inside the rectangular groove 3, one end of the knocking mechanism 11 passes through the inside of the box body 1, and the battery inside the detector body 5 supplies power to the knocking mechanism 11.
[0028] Specifically, the device arranges the detection probe 7, the detector body 5 and the knocking mechanism 11 on a box body 1, which is easy to carry. Moreover, since the circuit is built into the box body 1, it is cleaner and more convenient to operate, which solves the problem of the traditional external and messy circuit and has a good use effect.
[0029] The device is provided with a knocking mechanism 11, which can effectively replace manual knocking of the piles, and the knocking force on the piles is the same, which is beneficial to reduce the detection error of the detector body 5, improve the accuracy of the detector body 5 in detecting the piles, and have a good use effect.
[0030] In one embodiment of the present invention, Figure 3As shown, the striking mechanism 11 includes a rocker arm 111, a striking head 112, a rotating rod 113, a toggle frame 114, a driving and reducing integrated machine 115 and a magnetic coupling 116, wherein the rocker arm 111 is rotatably connected to the inner wall of the rectangular groove 3; the striking head 112 is fixedly connected to the bottom of one end of the rocker arm 111; the rotating rod 113 is rotatably connected to the inner wall of the box body 1; the toggle frame 114 is fixedly connected to the surface of the rotating rod 113, one end of the toggle frame 114 penetrates into the interior of the rectangular groove 3 and contacts with the top of one end of the rocker arm 111 away from the striking head 112; the driving and reducing integrated machine 115 is fixedly connected to the inner wall of the box body 1, and a magnetic coupling 116 is connected between the rotating rod 113; the battery inside the detector body 5 supplies power to the driving and reducing integrated machine 115.
[0031] It should be noted that the magnetic coupling 116 described in this embodiment can reduce the damage to the driving and reducing integrated machine 115 when in use.
[0032] It should also be noted that the magnetic coupling 116 and the drive-reduction integrated machine 115 are both technologies, so they will not be described in detail here.
[0033] Specifically, the structure and connection relationship of the striking mechanism 11 are further explained. The speed reducer 115 is driven to rotate at a set speed, and the rotating rod 113 and the toggle frame 114 are synchronously driven to rotate through the magnetic coupling 116. The toggle frame 114 rotates intermittently and contacts the rocker arm 111, and drives one end of the rocker arm 111 to descend. Under the action of the lever, the other end of the rocker arm 111 provided with a striking head 112 is also lifted up. When the toggle frame 114 is separated from one end of the rocker arm 111, one end of the rocker arm 111 provided with the striking head 112 descends under the action of gravity, and drives the striking head 112 to strike the foundation pile, effectively replacing manual operation, and the stroke and force are stable, and the use effect is good.
[0034] In one embodiment of the present invention, Figure 1-Figure 2 As shown, slide grooves are respectively provided on the top and the bottom of the box body 1, and the positions are corresponding; the two groups of slide grooves are respectively located on one side of the outer port at the top of the rectangular groove 3 and one side of the outer port at the bottom of the rectangular groove 3, and are connected to the inside of the rectangular groove 3; the inner walls of the two groups of slide grooves are symmetrically slidably connected with sliding covers 8, and the two groups of sliding covers 8 are fixed by magnetic attraction.
[0035] Specifically, the sliding cover 8 is designed to cover the rectangular groove 3 to prevent the striking head 112 from leaking out of the rectangular groove 3, and also to prevent dust or foreign matter from entering the rectangular groove 3 to affect the rocker arm 111 and reduce its operating accuracy. To prevent the rocker arm 111 and the striking head 112 from shaking and generating noise inside the rectangular groove 3 during movement, the striking head 112 can be magnetically fixed to the inner wall of the sliding cover 8 on the bottom side.
[0036] In one embodiment of the present invention, Figure 1-Figure 2 As shown, a magnet 10 is symmetrically embedded in the upper surface of the box body 1; a limit plate 9 is symmetrically rotated on the lower surface of the box body 1, and an iron block is built into the limit plate 9. The limit plate 9 is fixed by magnetic attraction with the magnet 10 through the iron block.
[0037] Specifically, one end of the limit plate 9 is rotatably connected to the lower end surface of the box body 1, and the other end of the limit plate 9 is magnetically fixed to the magnet 10, which is convenient for folding and storage. When the limit plate 9 is opened, heavy objects can be pressed on the limit plate 9 to fix the device to prevent it from displacement. When the limit plate 9 is closed, it also plays a certain protective role.
[0038] In one embodiment of the present invention, Figure 1 and Figure 4 As shown, a controller 12 is also provided on the top of the box body 1. The controller 12 is arranged inside the adjusting screw 4. The controller 12 is connected to the driving and reducing integrated machine 115 and the battery inside the detector body 5 through wires.
[0039] It should be noted that the controller 12 described in this embodiment is a control switch. When the control switch is turned on, the line between the battery inside the detector body 5 and the driving and reducing integrated machine 115 is connected, and the driving and reducing integrated machine 115 is powered and runs at the set speed. When the control switch is turned off, the line between the battery inside the detector body 5 and the driving and reducing integrated machine 115 is disconnected, and the driving and reducing integrated machine 115 stops running.
[0040] It can be extended that the controller 12 can also be composed of a shell 121, an on-off switch 122, a timing knob 123, a speed knob 124, a single-chip microcomputer 125 and a frequency converter 126. The battery inside the detector body 5 supplies power to the controller 12. The on-off switch 122 can control the power on and off of the entire controller 12. The timing knob 123 can be used to set the running time of the driving reduction machine 115. The speed of the driving reduction machine 115 can be set by the speed knob 124. The overall data is controlled and processed by the single-chip microcomputer 125. The single-chip microcomputer 125 changes the speed of the driving reduction machine 115 through the frequency converter 126. The driving reduction machine 115, the on-off switch 122, the timing knob 123, the speed knob 124, the single-chip microcomputer 125 and the frequency converter 126 are all existing devices, and the line connection and control relationship between them are all existing technologies, so they will not be repeated here.
[0041] In summary, a construction engineering pile foundation detection device according to an embodiment of the utility model is provided with a knocking mechanism 11, and the knocking mechanism 11 can effectively replace manual knocking of the pile foundation, and the knocking force on the pile foundation is the same, which is beneficial to reduce the detection error of the detector body 5, improve the accuracy of the detector body 5 in detecting the pile foundation, and has a good use effect. The device arranges the detection probe 7, the detector body 5 and the knocking mechanism 11 on a box body 1, which is easy to carry, and because the circuit is built into the box body 1, it is more refreshing and convenient to operate, which solves the problem of the traditional external and messy circuit.
[0042] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0044] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.
Claims
1. A construction engineering pile detection device, characterized in that: It comprises a box body (1) and a knocking mechanism (11), wherein: The surface of the box body (1) is provided with an adjustable rope (2), and the top of the box body (1) is provided with a rectangular groove (3), an adjustment screw (4) and a detector body (5) in sequence from left to right along the X-axis direction; A column groove (6) is provided at a position corresponding to the position of the adjusting screw (4) at the bottom of the box body (1), and a detection probe (7) is slidably connected to the inner wall of the column groove (6), one end of the detection probe (7) is rotatably connected to one end of the adjusting screw (4), and the detection probe (7) is connected to the detector body (5) through a wire; The knocking mechanism (11) is arranged inside the rectangular groove (3), one end of the knocking mechanism (11) penetrates into the box body (1), and the battery inside the detector body (5) supplies power to the knocking mechanism (11).
2. The construction engineering pile detection device according to claim 1, characterized in that: The striking mechanism (11) comprises a swing rod (111), a striking head (112), a rotating rod (113), a toggle frame (114), a driving and reducing integrated machine (115) and a magnetic coupling (116), wherein: The swing rod (111) is rotatably connected to the inner wall of the rectangular groove (3); The striking head (112) is fixedly connected to the bottom of one end of the swing rod (111); The rotating rod (113) is rotatably connected to the inner wall of the box body (1); The toggle frame (114) is fixedly connected to the surface of the rotating rod (113), one end of the toggle frame (114) penetrates into the rectangular groove (3) and contacts the top of one end of the swing rod (111) away from the striking head (112); The driving and reducing integrated machine (115) is fixedly connected to the inner wall of the box body (1), and the magnetic coupling (116) is connected between the driving and reducing integrated machine (115) and the rotating rod (113); The battery inside the detector body (5) supplies power to the driving and reducing integrated machine (115).
3. The construction engineering pile detection device according to claim 1, characterized in that: The top of the box body (1) and the bottom of the box body (1) are respectively provided with sliding grooves, and the positions thereof are corresponding; The two groups of slide grooves are respectively located on one side of the top outer port of the rectangular groove (3) and one side of the bottom outer port of the rectangular groove (3), and are connected to the inside of the rectangular groove (3); The inner walls of the two groups of slide grooves are symmetrically slidably connected with slide covers (8), and the two groups of slide covers (8) are fixed by magnetic attraction.
4. The construction engineering foundation pile detection device according to claim 1, characterized in that: The upper surface of the box body (1) is symmetrically embedded with magnets (10); A limit plate (9) is symmetrically rotated on the lower end surface of the box body (1), an iron block is built into the limit plate (9), and the limit plate (9) is fixed by magnetic attraction to the magnet (10) via the iron block.
5. The construction engineering pile detection device according to claim 2, characterized in that: A controller (12) is also provided on the top of the box body (1). The controller (12) is provided on the inner side of the adjusting screw (4). The controller (12) is connected to the driving and reducing integrated machine (115) and the battery inside the detector body (5) respectively through wires.