Construction surveying system for water surface pipe pile
By using a combination of reference piles, buoyancy components, and limiting components in the construction of water surface pipe piles, the measurement of water surface elevation is simplified, the measurement accuracy and construction efficiency are improved, and the problems of cumbersome and error-prone elevation measurement in existing technologies are solved.
Patent Information
- Application Number
- CN202411176745.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2044-08-26
AI Technical Summary
In the construction of water surface pipe piles, the existing technology for measuring water surface elevation is cumbersome and prone to errors, resulting in low construction efficiency and low accuracy.
The device employs a combination of a reference pile, a first buoyancy component, a limiting component, and a measuring component. The reference pile serves as a reference point, the first buoyancy component floats up and down with the water surface fluctuations, the limiting component restricts it within a preset area, and the measuring component measures the distance between the buoyancy component and the reference pile. The water surface elevation is obtained through calculation.
The process of measuring water surface elevation has been simplified, improving measurement accuracy and construction efficiency, reducing human error, and ensuring the accuracy of the top elevation of the pipe piles and the quality of construction.
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Figure CN119041493B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of measurement equipment technology, and in particular to a construction measurement system for surface pipe piles. Background Technology
[0002] During the construction of surface pipe piles, it is necessary to ensure that the tops of all pipe piles are at the same height. Using the water surface as a reference, the height of the pipe pile exposed above the water surface is continuously calculated and adjusted. Then, the pile foundation construction is carried out according to the scale on the ship's measuring instrument. Typically, in the elevation measurement process, a benchmark rod is first inserted into the target water area, and the elevation of the top of the rod is measured. Then, the height of the exposed benchmark rod is measured, and the elevation of the water surface is calculated backward. Then, the elevation of the control pile top is calculated backward from the elevation of the water surface. This process of measuring the water surface elevation is cumbersome, inefficient, and prone to errors. Summary of the Invention
[0003] In view of this, the purpose of this application is to overcome the shortcomings of the prior art and provide a construction measurement system for water surface pipe piles, which can quickly obtain the elevation of the water surface, simplify the measurement process, reduce errors, and help improve the accuracy of pipe pile elevation and increase construction efficiency.
[0004] This application provides the following technical solution:
[0005] This application provides a construction surveying system for surface pipe piles, which includes an elevation measuring device. The elevation measuring device includes:
[0006] A reference pile is set in the construction water area, and the reference pile has a first direction, which is perpendicular to the horizontal direction;
[0007] The first buoyancy component is capable of floating in the construction water area;
[0008] A limiting component is provided, which is connected to the reference pile. The limiting component can limit the first buoyancy component so that it is in a preset area.
[0009] A first measuring element is disposed at a preset position on the reference pile. The first measuring element is capable of measuring the distance in the first direction between the first measuring element and the first buoyancy element located within the preset area.
[0010] In one embodiment, the construction surveying system for the surface pipe piles further includes:
[0011] A verticality monitoring device is connected to the reference pile, and the verticality monitoring device is capable of detecting whether the first direction of the reference pile is perpendicular to the horizontal direction.
[0012] In one embodiment, the verticality monitoring device includes:
[0013] A container containing a liquid matrix, and the container having a first reference surface perpendicular to a first direction;
[0014] A buoyancy block is located inside the container and floats on the liquid matrix. The buoyancy block has a second reference surface that is parallel to the horizontal plane.
[0015] The distance measuring unit has multiple measuring points distributed on the second reference surface. The distance measuring unit is connected to the buoyancy block. The distance measuring unit can measure the vertical distance between all the measuring points and the first reference surface.
[0016] In one embodiment, the ranging unit includes a plurality of first ranging sensors, and the measuring point is provided with a first ranging sensor.
[0017] In one embodiment, the limiting member includes:
[0018] A limiting cylinder is connected to the reference pile and communicates with the construction water area. The limiting cylinder extends along the first direction, and the first buoyancy member is located inside the limiting cylinder. The first buoyancy member can move along the extending direction of the limiting cylinder.
[0019] And / or, the first buoyancy member has a guide hole, and the limiting member includes:
[0020] A guide rod is connected to the reference pile, the guide rod extends along the first direction, and the guide rod slides through the guide hole.
[0021] In one embodiment, the side of the reference pile is provided with scale lines in the first direction, and the first buoyancy member has a pointer end that can indicate the scale; wherein, the scale lines include a zero scale line, a positive scale line, and a negative scale line.
[0022] In one embodiment, the first measuring element includes:
[0023] The second distance sensor is connected to the reference pile and is located on the moving path of the first buoyancy component.
[0024] In one embodiment, the construction surveying system for the surface pipe piles further includes:
[0025] A verticality measuring device includes a second buoyancy component, a third buoyancy component, a flexible rope, a gravity component, and a second measuring component. The second buoyancy component, the third buoyancy component, the flexible rope, and the gravity component are all located inside the pipe pile in the construction water area. The gravity component is clearance-fitted to the pipe pile. The second and third buoyancy components float on the water surface inside the pipe pile. The third buoyancy component is connected to the gravity component via the flexible rope, which is taut. The second buoyancy component is clearance-fitted to the pipe pile and has a central through hole coaxially with the pipe pile. The third buoyancy component is located within the central through hole and is a rotating body. The outer diameter of the third buoyancy component is smaller than the inner diameter of the central through hole. The second measuring component is used to measure the coaxiality of the third buoyancy component and the second buoyancy component.
[0026] In one embodiment, the verticality measuring device further includes:
[0027] A connector is provided, through which the third buoyancy member is connected to the second buoyancy member, and the connector allows the third buoyancy member to move radially.
[0028] In one embodiment, the second measuring element includes a third distance sensor, the second buoyancy element is provided with a plurality of detection points, the plurality of detection points are evenly distributed along the circumference of the second buoyancy element, and the detection points are provided with the third distance sensor, the third distance sensor being used to measure the distance between the corresponding detection point and the third buoyancy element in the radial direction of the second buoyancy element.
[0029] The embodiments of this application have the following advantages:
[0030] This application provides a construction surveying system for surface pipe piles. A reference pile, perpendicular to the horizontal plane, is installed within the construction water area. The reference pile serves as a reference point for elevation. A first buoyancy component floats up and down with the water level fluctuations. A limiting component is connected to the reference pile and restricts the position of the first buoyancy component, keeping it within a preset area to facilitate accurate measurement by a first measuring component. The first measuring component is a measuring tool mounted on the reference pile, capable of measuring the distance between the first measuring component and the first buoyancy component along the reference pile direction. In other words, the reference pile provides a stable reference point for measuring the water surface elevation. The first buoyancy component floats up and down with the water level fluctuations, its position reflecting the current water level height. The limiting component ensures that the first buoyancy component does not deviate from the measurement range, thereby avoiding measurement errors. Since the position of the first measuring component on the reference pile is fixed, the water surface elevation is determined by measuring the vertical distance between itself and the first buoyancy component, based on the preset elevation of the first measuring component. Obviously, this application can simplify the process of measuring water surface elevation, improve the accuracy of water surface elevation measurement and the accuracy of the elevation of the top of the pipe pile, reduce human error, and improve construction efficiency and construction quality.
[0031] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0032] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0033] Figure 1 A schematic diagram of the construction measurement system for surface pipe piles provided in an embodiment of this application is shown.
[0034] Figure 2 A schematic diagram of the verticality monitoring component in a construction measurement system for surface pipe piles provided in an embodiment of this application is shown.
[0035] Figure 3 A schematic diagram of a limiting component in a construction surveying system for surface pipe piles provided in an embodiment of this application is shown.
[0036] Figure 4 A schematic diagram of the verticality measuring device in a construction measurement system for surface pipe piles provided in an embodiment of this application is shown.
[0037] Explanation of key component symbols:
[0038] 100-Benchmark pile; 200-First measuring component; 210-Second distance sensor; 220-Scale line; 300-Limiting component; 310-Guide rod; 320-Limiting cylinder; 400-First buoyancy component; 500-Verticality monitoring component; 510-Container; 520-Liquid matrix; 530-Buoyancy block; 540-First distance sensor; 550-Level bubble; 600-Pipe pile; 700-Rope winding; 800-Second buoyancy component; 900-Connector; 1000-Third buoyancy component; 1100-Flexible rope; 1200-Gravity component; 1300-Third distance sensor. Detailed Implementation
[0039] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0040] It should be noted that when an element is said to be "fixed" to another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly" on another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0041] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the template description is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0044] In related technologies, surface pipe pile construction refers to the process of constructing pipe piles in a water surface or underwater environment. Pipe pile construction is commonly used for building infrastructure such as bridges, docks, and offshore platforms.
[0045] During the construction of surface pipe piles, it is necessary to ensure that the tops of all pipe piles are at the same height. Using the water surface as a reference, the height of the pipe pile exposed above the water surface is continuously calculated and adjusted. Then, the pile foundation construction is carried out according to the scale on the ship's machinery. Typically, in the elevation measurement process, a benchmark rod is first inserted into the target water area, and the elevation of the top of the rod is measured. Then, the height of the exposed benchmark rod is measured, and the elevation of the water surface is calculated backward. Then, the elevation of the control pile top is calculated using the elevation of the water surface. This process of measuring the water surface elevation is cumbersome and prone to errors.
[0046] like Figure 1 As shown, in order to solve the above-mentioned technical problems, this application provides a construction measurement system for water surface pipe piles 600. The construction measurement system for water surface pipe piles 600 includes an elevation measuring device, which includes a reference pile 100, a first buoyancy member 400, a limiting member 300, and a first measuring member 200. The reference pile 100 is set in the construction water area and has a first direction, which is perpendicular to the horizontal direction. The first buoyancy member 400 can float in the construction water area. The limiting member 300 is connected to the reference pile 100 and can limit the first buoyancy member 400 to be in a preset area. The first measuring member 200 is set at a preset position on the reference pile 100 and can measure the distance between the first measuring member 200 and the first buoyancy member 400 located in the preset area in the first direction.
[0047] In these embodiments, the elevation measuring device is used to measure the elevation of the water surface. This part of the application addresses improvements to the elevation measuring device to differentiate it from existing elevation measuring devices.
[0048] The reference pile 100 is a pile perpendicular to the horizontal plane and is set in the construction water area. The reference pile 100 serves as a reference point for elevation. The first buoyancy member 400 can float up and down with the fluctuations of the water surface. The limiting member 300 is connected to the reference pile 100 and can limit the position of the first buoyancy member 400, keeping it within a preset area so that the first measuring member 200 can accurately measure. The first measuring member 200 is a measuring tool set on the reference pile 100, capable of measuring the distance between the first measuring member 200 and the first buoyancy member 400 along the direction of the reference pile 100.
[0049] In other words, the reference pile 100 provides a stable reference point for measuring water level elevation. For example, the reference pile 100 is provided as a pile body. Of course, in other embodiments, the reference pile 100 can also be provided as a rod, a pipe, etc.
[0050] The first buoyancy component 400 floats up and down with the water surface fluctuations, and its position reflects the current water level. For example, the first buoyancy component 400 is an airbag; however, in other embodiments, the first buoyancy component 400 can also be in the form of a foam float, plastic buoy, rubber float, etc., depending on the specific construction conditions and requirements. Regardless of the form chosen, the main purpose is to provide a first buoyancy component 400 that can float up and down with the water surface fluctuations, so as to accurately measure the water level elevation and thus ensure the consistent elevation of the top of the pipe piles 600.
[0051] Of course, a counterweight can also be provided on the first buoyancy component 400 to reduce the amplitude of the first buoyancy component 400's fluctuation with the water surface, which is conducive to the first measuring component 200 quickly obtaining the distance between the first measuring component 200 and the first buoyancy component 400 in the first direction, and can improve the accuracy of the measurement value.
[0052] The limiting component 300 ensures that the first buoyancy component 400 does not deviate from the measurement range, thereby avoiding measurement errors. In other words, the preset range is the measurement range of the first measuring component 200, so as to ensure that the first buoyancy component 400 can be effectively identified and measured by the first measuring component 200.
[0053] The first measuring element 200 is used to replace manual measurement of the distance between the first measuring element 200 and the first buoyancy element 400. For example, the first measuring element 200 is positioned along the vertical movement path of the first buoyancy element 400 to directly obtain the distance between them. For instance, the first measuring element 200 is a laser rangefinder; of course, in other embodiments, the first measuring element 200 can also be an ultrasonic ranging sensor, a ruler, etc.
[0054] It should be noted that by measuring the height of a preset position in advance, the elevation of the first measuring element 200 can be obtained, which lays the groundwork for subsequent calculation of the water surface elevation.
[0055] For example, the reference pile 100 is provided with a pile body. Of course, in other embodiments, the reference pile 100 may also be provided as a rod body, a pipe body, etc.
[0056] For example, the construction steps are as follows: A reference pile 100 is vertically installed in the construction water area. A first buoyancy component 400 is placed in the construction water area, ensuring it can float freely. A limiting component 300 is connected to the reference pile 100 to ensure the first buoyancy component 400 floats within a preset area. By configuring the range of the preset area, it is possible to ensure that the first measuring component 200 can identify and detect the first buoyancy component 400.
[0057] Obviously, this application can obtain the elevation of the first measuring element 200 in advance by installing the first measuring element 200 at a preset position on the reference pile 100. The first measuring element 200 is used to measure the vertical distance (i.e., the distance in the first direction) between the first buoyancy element 400 and the first measuring element 200. The difference between the vertical distance between the first buoyancy element 400 and the first measuring element 200 and the elevation of the first measuring element 200 is calculated to determine the elevation of the water surface. This simplifies the process of measuring the water surface elevation, improves the accuracy of the water surface elevation measurement and the accuracy of the elevation of the top of the pipe pile 600, reduces human error, and improves construction efficiency and quality.
[0058] like Figure 2 and Figure 3 As shown, in some embodiments, the construction measurement system of the water surface pipe pile 600 also includes a verticality monitoring device 500, which is connected to the reference pile 100. The verticality monitoring device 500 can detect whether the first direction of the reference pile 100 is perpendicular to the horizontal direction.
[0059] In these embodiments, the verticality monitoring device 500 is used to detect whether the reference pile 100 remains vertical, so as to ensure that the first direction of the reference pile 100 is completely perpendicular to the horizontal direction or the verticality is within the set error range, thereby ensuring the accuracy of measuring the water surface elevation.
[0060] For example, the verticality monitoring device 500 is an electronic level, which can automatically detect the reference stake 100 and display the tilt angle. Of course, in other embodiments, the verticality monitoring device 500 can also be an optical level, which uses optical principles to detect the tilt angle of the reference stake. Alternatively, the verticality monitoring device 500 can be configured as a tilt sensor, a laser verticality meter, etc.
[0061] Of course, the specific form chosen depends on the specific construction conditions and requirements. Regardless of the form chosen, the main purpose is to ensure that the benchmark pile 100 always remains vertical, thereby guaranteeing the accuracy and reliability of the entire measurement system.
[0062] like Figure 2 As shown, in some embodiments, the verticality monitoring device 500 includes a container 510, a buoyancy block 530, and a ranging unit. The container 510 contains a liquid matrix and has a first reference surface that is perpendicular to a first direction. The buoyancy block 530 is located inside the container 510 and floats on the liquid matrix. The buoyancy block 530 has a second reference surface that is parallel to a horizontal plane. The second reference surface has multiple measurement points distributed on it. The ranging unit is connected to the buoyancy block 530 and can measure the vertical distance between all the measurement points and the first reference surface.
[0063] In these embodiments, container 510 is taken as a closed structure containing a liquid matrix; however, in other embodiments, container 510 may also be configured as a structure with an opening at the top. Container 510 has a first reference plane perpendicular to a first direction (i.e., the extension direction of reference pile 100). The first reference plane is used for comparison with a second reference plane of buoyancy block 530.
[0064] The buoyancy block 530 is configured to float on the liquid matrix within the container 510. The liquid matrix 520 occupies only a portion of the space in the container 510 and does not affect the movement of the buoyancy block 530 within the container 510. For example, the liquid matrix 520 occupies one-third of the space in the container 510; in other embodiments, the liquid matrix 520 occupies one-quarter of the space in the container 510; or, the liquid matrix 520 occupies one-fifth of the space in the container 510, and so on. The key is to ensure that the buoyancy block 530 can float freely. Similarly, the type of liquid matrix is not limited here, as long as it can float the buoyancy block 530; for example, oily liquids, water, etc.
[0065] As described above, the buoyancy block 530 has a second reference plane parallel to the horizontal plane. When the liquid matrix inside the container 510 changes due to the tilt of the container 510, the second reference plane of the buoyancy block 530 will be displaced relative to the first reference plane. That is, when the first direction and the vertical direction are not parallel, the buoyancy block 530 will rotate relative to the first reference plane, and at this time, the first and second reference planes are not parallel. When the first direction and the vertical direction are parallel, the first and second reference planes are parallel.
[0066] Multiple measuring points are distributed on the second reference surface. These measuring points, in conjunction with a distance measuring unit, are used to accurately measure the distance between the measuring points and the first reference surface. It should be noted that the distance measuring unit is a measuring tool used to measure the distance between the measuring points on the buoyancy block 530 and the first reference surface of the container 510. By measuring the distances between all measuring points and the first reference surface, it can be determined whether the reference pile 100 remains vertical (parallel to the first direction and the vertical direction).
[0067] It is easy to understand that the liquid matrix inside container 510 is maintained on a stable horizontal plane, and the second reference plane of buoyancy block 530 is also kept parallel to the horizontal plane. When the reference pile 100 tilts, container 510 will also tilt, causing the horizontal plane of the liquid matrix to change, thereby causing displacement of buoyancy block 530 relative to the first reference plane of container 510. The distance measuring unit can measure the distance between multiple measuring points on buoyancy block 530 and the first reference plane of container 510. If container 510 remains vertical, then the distance from all measuring points to the first reference plane should be the same; if there is a tilt, there will be differences.
[0068] Obviously, by comparing the distances of all measurement points to the first reference surface, it can be determined whether the reference pile 100 remains vertical. The main purpose is to ensure that the reference pile 100 always remains vertical, thereby ensuring the accuracy and reliability of the entire measurement system.
[0069] For example, when the container 510 is a sealed structure, the first reference surface is located at the top of the container 510, and the second reference surface is located at the top of the buoyancy block 530. This facilitates waterproofing of the ranging unit, reduces the probability of the ranging unit contacting the liquid matrix 520, and reduces the interference of the liquid matrix 520 on the ranging unit's measurement compared to the first reference surface being located below the liquid matrix 520. Of course, in some embodiments, the first reference surface may also be located at the bottom of the container 510. For example, the top of the container 510 may be an open structure.
[0070] For example, container 510 is configured as a cylindrical body, with its top and bottom sealed, and a first reference surface provided at the top. During installation, the cylindrical body and the reference pile 100 are arranged parallel to each other.
[0071] like Figure 2 As shown, in some embodiments, the ranging unit includes a plurality of first ranging sensors 540, and the measuring point is provided with a first ranging sensor 540.
[0072] In these embodiments, the first distance sensor 540 is a sensor for measuring distance and can be mounted at a measurement point on the buoyancy block 530. Each first distance sensor 540 is responsible for measuring the distance between its corresponding measurement point and the first reference surface of the container 510.
[0073] The number of first ranging sensors 540 can be determined based on the required monitoring accuracy and reliability. For example, multiple first ranging sensors 540 can be installed on the buoyancy block 530. This number can be 2, 3, 4, 5, 6, 7, etc. During operation, if the container 510 remains vertical, all first ranging sensors 540 should measure the same distance; if tilted, differences will occur.
[0074] The measurement point can be a marker or a small protrusion embedded in the surface of the buoyancy block 530, used to accurately measure the distance to the first reference surface.
[0075] For example, the first ranging sensor 540 can be of various types, such as a laser ranging sensor, an ultrasonic ranging sensor, or a contact displacement sensor. However, in other embodiments, the ranging unit can also use other technologies and devices to achieve the same function, depending on the specific construction conditions and requirements.
[0076] like Figure 1 and Figure 3 As shown, in some embodiments, the limiting member 300 includes a limiting cylinder 320, which is connected to the reference pile 100 and communicates with the construction water area. The limiting cylinder 320 extends along a first direction, and a first buoyancy member 400 is located inside the limiting cylinder 320. The first buoyancy member 400 can move along the extending direction of the limiting cylinder 320.
[0077] In these embodiments, the limiting cylinder 320 is a cylindrical structure connected to the reference pile 100. The limiting cylinder 320 is used to limit the movement range of the first buoyancy member 400. That is, by placing the first buoyancy member 400 inside the limiting cylinder 320, the first buoyancy member 400 is restricted to moving only within the limiting cylinder 320. The limiting cylinder 320 is connected to the reference pile 100 to ensure that the movement range of the first buoyancy member 400 is consistent with the first direction of the reference pile 100.
[0078] In other words, the limiting cylinder 320 ensures that the first buoyancy member 400 moves only along the extension direction of the limiting cylinder 320 (i.e., the first direction), thereby preventing it from deviating from the preset area. The limiting cylinder 320 is connected to the construction water area, allowing the first buoyancy member 400 to float up and down within the limiting cylinder 320 as the water surface fluctuates.
[0079] For example, the bottom or side of the limiting cylinder 320 is provided with a hole, so that the limiting cylinder 320 can communicate with the construction water area through the hole.
[0080] It should be noted that the limiting cylinder 320 is connected to the reference pile 100 and communicates with the construction water area, and the limiting cylinder 320 extends along the first direction. The first buoyancy member 400 is located inside the limiting cylinder 320 and can move along the extension direction of the limiting cylinder 320 (i.e., the first direction). The limiting cylinder 320 restricts the movement range of the first buoyancy member 400, ensuring that it can only move along the axial direction of the limiting cylinder 320, avoiding the possibility of lateral deviation. Through the limiting effect of the limiting cylinder 320, the positional change of the first buoyancy member 400 can accurately reflect the change in water level, thereby monitoring the vertical status of the reference pile 100.
[0081] In addition, by setting up the limiting cylinder 320, the impact of excessive water surface swaying or strong wind on the position of the first buoyancy component 400 in the construction area is reduced, so that the first buoyancy component 400 in the limiting cylinder 320 can more intuitively display the current water surface position and height.
[0082] For example, the limiting cylinder 320 is typically made of a robust material, such as stainless steel or high-strength plastic. Of course, the limiting cylinder 320 is typically cylindrical or square, and its inner diameter needs to be large enough to accommodate the first buoyancy member 400.
[0083] For example, the limiting cylinder 320 is fixedly connected to the reference pile 100 by welding, threaded connection or other suitable connection method.
[0084] For example, the first buoyancy member 400 and the limiting cylinder 320 are clearance-fitted. Alternatively, in other embodiments, the cross-sectional dimension of the limiting cylinder 320 is set to be larger than the cross-sectional dimension of the first buoyancy member 400, thereby allowing the first buoyancy member 400 to have a slight radial offset in the limiting cylinder 320, as long as the first buoyancy member 400 can be identified and detected.
[0085] However, in other embodiments, the limiting member 300 may also employ other technologies and equipment to achieve the same function, depending on the specific construction conditions and requirements.
[0086] like Figure 3 As shown, in some embodiments, the first buoyancy member 400 has a guide hole, and the limiting member 300 includes a guide rod 310, which is connected to the reference pile 100. The guide rod 310 extends along a first direction and slides through the guide hole.
[0087] In these embodiments, the guide rod 310 is a rod-shaped structure connected to the reference pile 100. The guide rod 310 is used to guide the first buoyancy member 400 to move along a first direction. The guide rod 310 is connected to the reference pile 100 and extends along the first direction. The guide rod 310 ensures that the first buoyancy member 400 moves only along the axial direction of the guide rod 310, thereby avoiding its deviation from the preset area, i.e., avoiding the possibility of lateral displacement.
[0088] The guide rod 310 passes through the guide hole of the first buoyancy member 400, allowing the first buoyancy member 400 to float up and down with the water surface fluctuations along the guide rod 310. The guide hole is a hole on the first buoyancy member 400 used to accommodate the guide rod 310. The guide hole cooperates with the guide rod 310 to ensure that the first buoyancy member 400 can move smoothly along the guide rod 310.
[0089] Obviously, the size of the guide hole needs to match the guide rod 310 to ensure that there is sufficient contact area between the two, while not being too tight and increasing frictional resistance.
[0090] Therefore, through the limiting effect of the guide rod 310, the position change of the first buoyancy member 400 can accurately reflect the change of water level, thereby being used to monitor the vertical status of the reference pile 100.
[0091] For example, the guide rod 310 is typically made of a robust material, such as stainless steel or high-strength aluminum alloy. The guide rod 310 is typically cylindrical, and its diameter needs to match the guide hole of the first buoyancy member 400, for example, with a clearance fit.
[0092] For example, the guide rod 310 is fixedly connected to the reference pile 100 by welding, threaded connection or other suitable connection method. The length of the guide rod 310 needs to be long enough to cover the maximum range of movement of the first buoyancy member 400.
[0093] However, in other embodiments, the limiting member 300 may also employ other technologies and equipment to achieve the same function, depending on the specific construction conditions and requirements.
[0094] In some embodiments, the first buoyancy member 400 has a guide hole, the limiting member 300 includes a limiting cylinder 320 and a guide rod 310, the limiting cylinder 320 is connected to the reference pile 100, the limiting cylinder 320 is in communication with the construction water area, the limiting cylinder 320 extends along a first direction, and the first buoyancy member 400 is located inside the limiting cylinder 320. The first buoyancy member 400 is movable along the extending direction of the limiting cylinder 320. The guide rod 310 is connected to the reference pile 100, the guide rod 310 extends along the first direction, and the guide rod 310 slides through the guide hole.
[0095] In these embodiments, both the limiting cylinder 320 and the guide rod 310 are present, meaning they function as both. Further details will not be elaborated here. Clearly, the limiting cylinder 320 and the guide rod 310 together restrict the movement range of the first buoyancy member 400, ensuring it can only move along the axial direction of the limiting cylinder 320, further reducing the possibility of lateral deviation.
[0096] For example, the inner diameter of the limiting cylinder 320 is larger than the outer diameter of the first buoyancy member 400, and the movement direction of the first buoyancy member 400 is limited by the limiting effect of the guide rod 310. That is to say, the first buoyancy member 400 only contacts the guide rod 310, thereby reducing the influence of external water surface fluctuations on the first buoyancy member 400 and reducing the movement resistance of the first buoyancy member 400.
[0097] like Figure 3 As shown, in some embodiments, the side of the reference pile 100 is provided with a scale line 220 in a first direction, and the first buoyancy member 400 has a pointer end that can indicate the scale; wherein, the scale line 220 includes a zero scale line 220, a positive scale line 220 and a negative scale line 220.
[0098] In these embodiments, the scale line 220 of the reference pile 100 includes a zero scale line 220, a positive scale line 220 located above the zero scale line 220, and a negative scale line 220 located below the zero scale line 220. The smallest unit of the scale line 220 is 1 mm; the position of the zero scale line 220 is the elevation position.
[0099] In other words, the scale line 220 is a mark engraved on the side of the reference stake 100 to indicate the position of the water level relative to the reference stake 100. The smallest unit of the scale line 220 is 1 mm, providing high-precision measurement. Scale type: Zero scale line 220: indicates the elevation position, i.e., the reference position. The positive scale line 220 is located above the zero scale line 220 and is used to indicate the height of the water level above the zero scale line 220. The negative scale line 220 is located below the zero scale line 220 and is used to indicate the height of the water level below the zero scale line 220. The pointer end of the first buoyancy member 400 is a structure on the first buoyancy member 400 used to indicate the scale line 220. As the first buoyancy member 400 floats up and down, the pointer end will point to the scale line 220, thus indicating the current water level height. Obviously, the pointer end is usually designed to be clearly visible for easy observation and reading of the scale line 220.
[0100] Therefore, by pointing the pointer end of the first buoyancy component 400 to the scale line 220, the change in water level can be read intuitively. However, in other embodiments, other technologies and equipment can be used to achieve the same function, depending on the specific construction conditions and requirements.
[0101] For example, the pointer end is formed by a pointer fixed on the first buoyancy member 400. Of course, in other embodiments, the first buoyancy member 400 and the pointer are integrated.
[0102] For example, the limiting cylinder 320 is made of transparent glass or plastic.
[0103] like Figure 2 As shown, in some embodiments, the first measuring element 200 includes a second ranging sensor 210, which is connected to the reference pile 100 and is located on the moving path of the first buoyancy element 400.
[0104] The second distance sensor 210 is a distance measurement sensor that can be mounted on the reference pile 100 to measure the distance between the first buoyancy member 400 and the reference pile 100. For example, the second distance sensor 210 is connected to the reference pile 100 and located on the movement path of the first buoyancy member 400. The second distance sensor 210 can measure the distance between the first buoyancy member 400 and the reference pile 100 in real time, thereby reflecting changes in water level.
[0105] Of course, the second ranging sensor 210 can be of various types, such as a laser ranging sensor, an ultrasonic ranging sensor, or a contact displacement sensor, etc., and no specific limitation is made here.
[0106] For example, two second distance sensors 210 are vertically installed at both ends of the top surface of the buoyancy block 530. These two sensors measure the distances from both ends of the top surface of the buoyancy block 530 to the top surface of the container 510. Compared to traditional water surface pipe pile 600 construction, where only an elevation is set at the reference pile 100 for construction assistance, the tilting or positional changes of the reference pile 100 caused by water surface movement during construction are not taken into account. However, it is precisely because of these changes that the reference function of the reference pile 100 is inaccurate. Therefore, it is necessary to install this verticality monitoring device 500 to ensure the overall referenceability of the reference pile 100.
[0107] like Figure 3 As shown, in some embodiments, in order to ensure that the initial installation position of the container 510 is horizontal, a level bubble 550 is provided on the buoyancy block 530, and the top surface of the container 510 is made of transparent glass or plastic material.
[0108] like Figure 1 and Figure 4As shown, in some embodiments, the construction measurement system for the water-surface pipe pile 600 further includes a verticality measuring device; the verticality measuring device includes a second buoyancy component 800, a third buoyancy component 1000, a flexible rope 1100, a gravity component 1200, and a second measuring component. The second buoyancy component 800, the third buoyancy component 1000, the flexible rope 1100, and the gravity component 1200 are all located within the pipe pile 600 in the construction water area. The gravity component 1200 and the pipe pile 600 are in a clearance fit. The second buoyancy component 800 and the third buoyancy component 1000 both float on the pipe pile 600. Within the water surface at 0, the third buoyancy component 1000 is connected to the gravity component 1200 via a flexible rope 1100, which is in a taut state. The second buoyancy component 800 and the pipe pile 600 are in clearance fit. The second buoyancy component 800 has a central through hole, which is coaxially arranged with the pipe pile 600. The third buoyancy component 1000 is located inside the central through hole and is a rotating body. The outer diameter of the third buoyancy component 1000 is smaller than the inner diameter of the central through hole. The second measuring component is used to measure the coaxiality of the third buoyancy component 1000 and the second buoyancy component 800.
[0109] like Figure 1 and Figure 4 As shown, in some embodiments, the construction measurement system for the surface pipe pile 600 further includes a verticality measuring device for measuring the verticality of the pipe pile 600. This verticality measuring device includes a second buoyancy member 800, a third buoyancy member 1000, a flexible rope 1100, a gravity member 1200, and a second measuring element. Specifically, the second buoyancy member 800 is a buoyancy member floating within the pipe pile 600, used to provide a reference point. The second buoyancy member 800 has a central through hole, which is coaxially arranged with the pipe pile 600. The second buoyancy member 800 is clearance-fitted with the pipe pile 600 to ensure that the second buoyancy member 800 can move relative to the pipe pile 600, providing support for the third buoyancy member 1000. The third buoyancy member 1000 is a buoyancy member floating within the pipe pile 600, used in conjunction with the second buoyancy member 800 to measure coaxiality. The third buoyancy component 1000 is a rotating body, and its outer diameter is smaller than the inner diameter of the central through hole of the second buoyancy component 800. That is to say, the third buoyancy component 1000 can move radially along the second buoyancy component 800. The third buoyancy component 1000 is located inside the central through hole of the second buoyancy component 800 and is connected to the gravity component 1200 by a flexible rope 1100. The flexible rope 1100 is in a taut state to ensure that the distance between the third buoyancy component 1000 and the gravity component 1200 remains constant, and to ensure that both the second buoyancy component 800 and the third buoyancy component 1000 are coaxial with the pipe pile 600.
[0110] For example, the flexible rope 1100 is typically made of high-strength materials, such as nylon rope or steel wire rope.
[0111] For example, the second buoyancy component 800 is typically made of a lightweight material with high buoyancy, such as foam or an airbag.
[0112] For example, the third buoyancy component 1000 is typically made of a lightweight material with high buoyancy, such as foam or an airbag.
[0113] Gravity element 1200 is a weight located at the bottom of pipe pile 600 to provide a vertical reference. Gravity element 1200 is clearance-fitted to pipe pile 600 to ensure it remains vertical. Gravity element 1200 is connected to third buoyancy element 1000 via flexible rope 1100 to ensure the third buoyancy element 1000 remains vertical. For example, gravity element 1200 is typically made of a heavy material, such as lead or iron.
[0114] The second measuring component can measure the coaxiality of the third buoyancy component 1000 and the second buoyancy component 800, thereby determining the verticality of the pipe pile 600, that is, whether the pipe pile 600 is in a vertical state.
[0115] For example, the second measuring element can be of various types, such as a laser rangefinder, an ultrasonic rangefinder, or a contact displacement sensor.
[0116] For example, the gravity component 1200 has a cylindrical structure, and the outer diameter of the gravity component 1200 is slightly smaller than the inner diameter of the pipe pile 600. The outer diameter of the second buoyancy ring is the same as the outer diameter of the gravity component 1200, so that the gravity component 1200 can fall as close as possible to the inner wall of the pipe pile 600, thereby making the gravity component 1200 horizontal at the bottom of the flat pipe pile 600.
[0117] During operation, both the second buoyancy component 800 and the third buoyancy component 1000 float on the water surface inside the pipe pile 600. The third buoyancy component 1000 is connected to the gravity component 1200 via a flexible rope 1100, which is kept taut to ensure a constant distance between the third buoyancy component 1000 and the gravity component 1200. A second measuring device can measure the coaxiality between the third buoyancy component 1000 and the second buoyancy component 800, thereby determining whether the pipe pile 600 is in a vertical position. In other words, by monitoring changes in the coaxiality between the third buoyancy component 1000 and the second buoyancy component 800, it can be determined whether the verticality of the pipe pile 600 has changed.
[0118] like Figure 1 and Figure 4 As shown, in some embodiments, the verticality measuring device further includes a connector 900, through which the third buoyancy member 1000 is connected to the second buoyancy member 800, and the connector 900 allows the third buoyancy member 1000 to move radially.
[0119] In these embodiments, the connector 900 connects the third buoyancy member 1000 to the second buoyancy member 800. The connector 900 allows the third buoyancy member 1000 to move radially, i.e., in a direction perpendicular to the axis of the central through hole. Therefore, the connector 900 needs to have a certain degree of flexibility to ensure that the third buoyancy member 1000 can move freely in the radial direction while maintaining its connection with the second buoyancy member 800.
[0120] Both the second buoyancy component 800 and the third buoyancy component 1000 float on the water surface inside the pipe pile 600. The third buoyancy component 1000 is connected to the second buoyancy component 800 via a connector 900, which allows the third buoyancy component 1000 to move radially. In other words, it is convenient to simultaneously retrieve and place the second buoyancy component 800 and the third buoyancy component 1000.
[0121] For example, there are four third distance sensors 1300. Each of the three sensors 1300 is installed on the inner wall of the second buoyancy member 800 at a connection point of the connector 900. The third distance sensors 1300 measure the distance of the third buoyancy member 1000 from each connection point. When the distances of the third buoyancy member 1000 from each connection point are equal, it indicates that the third buoyancy member 1000 is located at the center of the second buoyancy member 800, and the water surface pipe pile 600 is in a vertical state. When the values measured by the four third distance sensors 1300 are different, it indicates that the vertical state of the water surface pipe pile 600 has changed. The difference in values from the four third distance sensors 1300 can be used to help determine the tilt direction and angle of the pipe pile 600, thus facilitating timely correction by the operator.
[0122] For example, the connector 900 adopts a telescopic link, the outer diameter of the third buoyancy member 1000 is one-quarter of the inner diameter of the second buoyancy member 800, and four telescopic links are evenly distributed on the outer periphery of the third buoyancy member 1000, and the telescopic links are ball-connected to the second buoyancy member 800. The telescopic link is a two-stage telescopic link, and the length of each stage of the telescopic link is one-quarter of the inner diameter of the second buoyancy member 800.
[0123] Of course, in other embodiments, the connector 900 is in the form of a pull rope, the length of which is greater than three-quarters of the diameter of the second buoyancy member 800. When the third buoyancy member 1000 is located at the center of the second buoyancy member 800, the four pull ropes are in a relaxed state. When the verticality of the water surface pipe pile 600 changes, the pull ropes at different positions will be stretched straight or fall further downward.
[0124] like Figure 1 As shown, in some embodiments, a take-up rope 700 is also connected to the center of the top surface of the gravity member 1200. The top end of the take-up rope 700 passes through the center hole of the third buoyancy member 1000 and is fixed to the water surface operating platform for easy retrieval and placement of the device.
[0125] like Figure 4 As shown, in some embodiments, the second measuring element includes a third distance sensor 1300, and the second buoyancy element 800 is provided with a plurality of detection points. The plurality of detection points are evenly distributed along the circumference of the second buoyancy element 800, and the detection points are provided with the third distance sensor 1300. The third distance sensor 1300 is used to measure the distance between the corresponding detection point and the third buoyancy element 1000 in the radial direction of the second buoyancy element 800.
[0126] In these embodiments, the third distance sensor 1300 is a distance measurement sensor that can be installed at a detection point on the second buoyancy member 800 to measure the radial distance between the detection point and the third buoyancy member 1000. That is, the third distance sensor 1300 can measure the radial distance between the second buoyancy member 800 and the third buoyancy member 1000 in real time, thereby reflecting the radial position change of the third buoyancy member 1000 relative to the second buoyancy member 800. One third distance sensor 1300 is provided at each detection point to measure the radial distance between the corresponding detection point and the third buoyancy member 1000. By comparing the distances measured by all the third distance sensors 1300, the coaxiality between the third buoyancy member 1000 and the second buoyancy member 800 can be determined, thereby determining the vertical state of the pipe pile 600.
[0127] In all examples shown and described herein, any specific values should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.
[0128] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0129] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these modifications and improvements all fall within the protection scope of this application.
Claims
1. A construction surveying system for surface pipe piles, the system comprising an elevation measuring device, characterized in that, The elevation measuring device includes: A reference pile is set in the construction water area, and the reference pile has a first direction, which is perpendicular to the horizontal direction; The first buoyancy component is capable of floating in the construction water area; A limiting component is provided, which is connected to the reference pile. The limiting component can limit the first buoyancy component so that it is in a preset area. A first measuring element is disposed at a preset position on the reference pile. The first measuring element is capable of measuring the distance between the first measuring element and the first buoyancy element located within the preset area in the first direction. The construction surveying system for the water surface pipe piles also includes: A verticality measuring device includes a second buoyancy component, a third buoyancy component, a flexible rope, a gravity component, and a second measuring component. The second buoyancy component, the third buoyancy component, the flexible rope, and the gravity component are all located inside the pipe pile in the construction water area. The gravity component is clearance-fitted to the pipe pile. The second and third buoyancy components float on the water surface inside the pipe pile. The third buoyancy component is connected to the gravity component via the flexible rope, which is taut. The second buoyancy component is clearance-fitted to the pipe pile and has a central through hole coaxially with the pipe pile. The third buoyancy component is located within the central through hole and is a rotating body. The outer diameter of the third buoyancy component is smaller than the inner diameter of the central through hole. The second measuring component is used to measure the coaxiality of the third buoyancy component and the second buoyancy component. The second measuring element includes a third distance sensor. The second buoyancy element is provided with multiple detection points, which are evenly distributed along the circumference of the second buoyancy element. The third distance sensor is provided at each detection point. The third distance sensor is used to measure the radial distance between the corresponding detection point and the third buoyancy element on the second buoyancy element.
2. The construction surveying system for surface pipe piles according to claim 1, characterized in that, The construction surveying system for the water surface pipe piles also includes: A verticality monitoring device is connected to the reference pile, and the verticality monitoring device is capable of detecting whether the first direction of the reference pile is perpendicular to the horizontal direction.
3. The construction surveying system for surface pipe piles according to claim 2, characterized in that, The verticality monitoring device includes: A container containing a liquid matrix, and the container having a first reference surface perpendicular to a first direction; A buoyancy block is located inside the container and floats on the liquid matrix. The buoyancy block has a second reference surface that is parallel to the horizontal plane. The distance measuring unit has multiple measuring points distributed on the second reference surface. The distance measuring unit is connected to the buoyancy block. The distance measuring unit can measure the vertical distance between all the measuring points and the first reference surface.
4. The construction surveying system for surface pipe piles according to claim 3, characterized in that, The ranging unit includes a plurality of first ranging sensors, and the measuring point is provided with a first ranging sensor.
5. The construction surveying system for surface pipe piles according to claim 1, characterized in that, The limiting component includes: A limiting cylinder is connected to the reference pile and communicates with the construction water area. The limiting cylinder extends along the first direction, and the first buoyancy member is located inside the limiting cylinder. The first buoyancy member can move along the extending direction of the limiting cylinder. And / or, the first buoyancy member has a guide hole, and the limiting member includes: A guide rod is connected to the reference pile, the guide rod extends along the first direction, and the guide rod slides through the guide hole.
6. The construction surveying system for surface pipe piles according to claim 5, characterized in that, The side of the reference pile is provided with scale lines in the first direction, and the first buoyancy component has a pointer end that can indicate the scale; wherein, the scale lines include a zero scale line, a positive scale line and a negative scale line.
7. The construction surveying system for surface pipe piles according to claim 5, characterized in that, The first measuring element includes: The second distance sensor is connected to the reference pile and is located on the moving path of the first buoyancy component.
8. The construction surveying system for surface pipe piles according to claim 1, characterized in that, The verticality measuring device also includes: A connector is provided, through which the third buoyancy member is connected to the second buoyancy member, and the connector allows the third buoyancy member to move radially.
Citation Information
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