Auxiliary tool based on inclined pile measurement and measurement method thereof

Abstract

The invention discloses an auxiliary tool based on inclined pile measurement and a measurement method thereof. The auxiliary tool comprises a vertical foundation frame and a frame body. The frame main body comprises a bottom fixing circular ring, a middle disc and an upper disc which are sequentially arranged from bottom to top, are arranged in parallel and have the same outer diameter, and the outer edges of the bottom fixing circular ring, the middle disc and the upper disc are welded and fixed through a plurality of pieces of first round steel; a plurality of fixed knobs are arranged on the side wall of the bottom fixed circular ring at equal intervals; an indicating rod is arranged at the center of the middle disc and the center of the upper disc, the indicating rod extends upwards to the position above the upper disc, and reflective identification stickers are arranged on the top of the indicating rod and the middle between the middle disc and the upper disc respectively. The process is high in construction efficiency and convenient to measure, and batter pile measurement can be completed in about 5 minutes; by utilizing the process and the equipment, the measurement is accurate, and the slope of the inclined pile can be accurately measured.

Description

Technical Field

[0001] The invention belongs to the technical field of underwater demolition of water transport engineering, and in particular relates to an auxiliary tool based on inclined pile measurement and a measurement method thereof. Background Art

[0002] The traditional method of measuring inclined piles on water is to set a fixed point on the inclined pile on water, establish a control measuring station, mark the point of the control measuring station through the target of the measuring equipment, and set multiple target points on the control measuring point along the inclination direction of the inclined pile on water to measure the inclination angle of the inclined pile.

[0003] For some projects located at the mouth of Guanhe River, the river flow rate can reach 2.0m / s and the maximum cutting water depth can reach 20m. New PHC pipe piles need to be driven in the pile cutting area later, and the position of the piles to be removed under the water surface needs to be measured after the piles are removed. For this purpose, we have studied and designed an auxiliary tool based on inclined pile measurement and its measurement method. Summary of the invention

[0004] The object of the present invention is to provide an auxiliary tool based on inclined pile measurement.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an auxiliary tool based on inclined pile measurement includes a vertical base frame and a frame body; the vertical base frame includes a semicircular ring-shaped base frame body, and a plurality of supporting legs are vertically arranged at the bottom of the base frame body, and the vertical base frame can be clamped on the outer wall of the inclined pile; the frame body includes a bottom fixed ring, an intermediate disk and an upper disk arranged in sequence from bottom to top, the three are arranged in parallel and have the same outer diameter, and the outer edges of the bottom fixed ring, the intermediate disk and the upper disk are fixed by welding through a plurality of first round steels; a plurality of fixed knobs are arranged at equal intervals on the side wall of the bottom fixed ring; an indicator rod is arranged at the center of the intermediate disk and the upper disk, the indicator rod extends upward to the top of the upper disk, and a reflective identification sticker is respectively arranged at the top of the indicator rod and the middle between the intermediate disk and the upper disk.

[0006] Furthermore, the middle disc and the upper disc are hollow structures connected in the middle by a cross structure.

[0007] Furthermore, the outer edge of the upper disc and the upper indicator rod are welded and fixed by a plurality of second round steels of the same length to form a conical structure.

[0008] Furthermore, a plurality of fixing knobs are also welded on the first round steel.

[0009] Furthermore, the vertical base frame is arranged below the frame body to support the bottom fixed ring.

[0010] Furthermore, one or more reinforcement rods are obliquely arranged between the first round steels.

[0011] Another object of the present invention is to provide a method for measuring inclined piles using the auxiliary tool.

[0012] To achieve the above object, the present invention provides the following technical solution: a method for measuring inclined piles, wherein the measuring process uses the above auxiliary tool based on inclined pile measurement, and the method also requires the use of measuring equipment and modeling software, and specifically includes the following steps:

[0013] S1. Dock the construction vessel in front of the inclined pile to be measured;

[0014] S2. The construction personnel clamp the vertical foundation frame onto the outer wall of the inclined pile to ensure that the inner surface of the vertical foundation frame fits tightly with the outer wall of the inclined pile, thereby ensuring that the plane of the foundation frame body remains perpendicular to the inclined pile;

[0015] S3. The construction personnel install the frame body on the inclined piles along the direction of the inclined piles;

[0016] S4. Onshore inspection personnel use measuring equipment to observe whether the installation of the frame body is effective. After confirming that the installation is effective, the frame body is further reinforced;

[0017] S5. Measuring the data of the inclined piles: using the measuring equipment to detect the positions of the two reflective identification stickers, thereby obtaining the data of the extended points of the inclined piles and recording them;

[0018] S6. Equipment separation: After the measurement is completed, loosen the fixing knob to separate the auxiliary tool from the inclined pile;

[0019] S7. Export data and model: Export the measurement data, sort out the existing data and model it through the modeling software, so as to calculate the position of the pipe pile under the water surface after the inclined pile is cut off.

[0020] Furthermore, in S3, the bottom fixing ring is specifically sleeved on the inclined pile, the bottom end of the bottom fixing ring is supported on the plane of the vertical base frame, the fixing knob is tightened to fix the frame body on the inclined pile, and adjusted until the central axis of the frame body and the inclined pile maintain the same slope.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) This process has high construction efficiency and is convenient for measurement. The inclined pile measurement can be completed in about 5 minutes.

[0023] (2) Using this technology and equipment, the measurement is accurate and the slope of the inclined pile can be accurately measured;

[0024] (3) This process and equipment have simple structure and are easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the vertical base frame in the present invention;

[0027] In the figure: 1. Basic frame body; 2. Support feet; 3. Bottom fixing ring; 4. Middle disc; 5. Upper disc; 6. First round steel; 7. Second round steel; 8. Fixing knob; 9. Reflective logo sticker; 10. Reinforcement rod; 11. Indicator rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0029] See also Figure 1 The inclined pile measurement auxiliary tool of the present invention mainly includes two parts, namely a vertical base frame and a frame body. Before measuring the inclined pile, the vertical base frame is first fixed on the inclined pile to support and ensure the verticality of the frame body installed later. Then the construction personnel fix the frame body on the inclined pile and adjust the angle, and the surveyor measures the inclined pile.

[0030] See also Figure 2 The vertical base frame includes a semicircular ring-shaped base frame body 1, the inner diameter of the semicircular ring is approximately equal to the outer diameter of the inclined pile, and a plurality of legs 2 are vertically arranged at the bottom of the base frame body 1. The semicircular ring is clamped on the outer wall of the inclined pile, and the inner surface of the vertical base frame is closely fitted with the outer wall of the inclined pile, so that the plane of the vertical base frame and the inclined pile can be kept vertical. In order to strengthen the stability of the vertical base frame on the inclined pile, a tightening bandage can be wrapped around the legs 2 and the inclined pile.

[0031] The frame body includes a bottom fixed ring 3, a middle disk 4 and an upper disk 5 which are arranged in sequence from bottom to top. The three are arranged in parallel and have the same outer diameter. The outer edges of the bottom fixed ring 3, the middle disk 4 and the upper disk 5 are welded and fixed by multiple first round steels 6.

[0032] A plurality of fixed knobs 8 are arranged at equal intervals on the side wall of the bottom fixed circular ring 3, and a plurality of fixed knobs 8 are also welded on the first round steel 6. The frame body is installed on the inclined pile and the angle is adjusted to ensure that the central axis of the frame body and the inclined pile maintain the same slope, and then the fixed knobs 8 are tightened and fixed. The double-layer fixed knobs 8 can ensure the stability of the frame body and ensure that the angle between the frame body and the inclined pile will not change during the measurement process, thereby ensuring the accuracy of the measurement.

[0033] An indicator rod 11 is provided at the center of the middle disk 4 and the upper disk 5, and the indicator rod 11 extends upward to the top of the upper disk 5. A reflective label 9 is provided at the top of the indicator rod 11 and in the middle between the middle disk 4 and the upper disk 5. The direction pointed by the indicator rod 11 is the direction of the central axis of the frame body, and the measuring device can collect the slope data of the inclined pile through the two reflective label 9 on the indicator rod 11.

[0034] The middle disc 4 and the upper disc 5 are hollow structures connected in the middle by a cross structure, which reduces the overall weight of the auxiliary tool.

[0035] The outer edge of the upper disc 5 and the upper indicator rod 11 are welded and fixed to form a conical structure through multiple second round steels 7 of the same length. The conical structure is designed to ensure the stability of the auxiliary tool structure and ensure that the upper end of the indicator rod 11 will not deform during use, further ensuring the accuracy of the measurement.

[0036] Before measuring the inclined piles, the vertical foundation frame is arranged below the frame body to support the bottom fixed ring 3 .

[0037] One or more reinforcement rods 10 are obliquely arranged between the first round steels 6, so that the frame body is not easily deformed, thereby ensuring the accuracy of the measurement result.

[0038] The method for measuring inclined piles using the above-mentioned auxiliary tool based on inclined pile measurement also requires the use of measuring equipment and modeling software, which specifically includes the following steps:

[0039] S1. Dock the construction vessel in front of the inclined pile to be measured;

[0040] S2, the construction personnel clamp the vertical foundation frame to the outer wall of the inclined pile to ensure that the inner surface of the vertical foundation frame is closely fitted to the outer wall of the inclined pile, thereby ensuring that the plane of the foundation frame body 1 is perpendicular to the inclined pile;

[0041] S3, the construction personnel install the frame body on the inclined pile along the inclined pile direction, specifically, the bottom fixing ring 3 is sleeved on the inclined pile, the bottom end of the bottom fixing ring 3 is supported on the plane of the vertical foundation frame, the fixing knob 8 is tightened to fix the frame body on the inclined pile, and the frame body is adjusted to have the same slope as the inclined pile at the central axis;

[0042] S4. Onshore inspection personnel use measuring equipment to observe whether the installation of the frame body is effective. After confirming that the installation is effective, the frame body is further reinforced;

[0043] S5, measuring the inclined pile data: using a measuring device to detect the positions of the two reflective identification stickers 9, thereby obtaining and recording the data of the inclined pile extension point;

[0044] S6, equipment separation: After the measurement is completed, loosen the fixing knob 8 to separate the auxiliary tool from the inclined pile;

[0045] S7. Export data and model: Export the measurement data, sort out the existing data and model it through the modeling software, so as to calculate the position of the pipe pile under the water surface after the inclined pile is cut off.

[0046] This process includes three parts, namely, measuring equipment, auxiliary tools and modeling software. The vertical foundation frame is fixed on the inclined piles, the construction personnel fix the frame body on the inclined piles and adjust the angle, the surveyors measure the inclined piles and solve the measurement of the inclined piles of the high-pile wharf pile foundation through the cooperation of the above equipment.

[0047] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary tool based on inclined pile measurement, characterized in that: It includes a vertical base frame and a frame body; The vertical foundation frame comprises a semicircular ring-shaped foundation frame body (1), a plurality of supporting legs (2) are vertically arranged at the bottom of the foundation frame body (1), and the vertical foundation frame can be clamped on the outer wall of the inclined pile; The frame body comprises a bottom fixing ring (3), an intermediate disk (4) and an upper disk (5) which are arranged in sequence from bottom to top. The three are arranged in parallel and have the same outer diameter. The outer edges of the bottom fixing ring (3), the intermediate disk (4) and the upper disk (5) are fixed by welding through a plurality of first round steels (6). A plurality of fixing knobs (8) are arranged at equal intervals on the side wall of the bottom fixing ring (3). An indicating rod (11) is arranged at the center of the intermediate disk (4) and the upper disk (5). The indicating rod (11) extends upward to the top of the upper disk (5). A reflective identification sticker (9) is respectively arranged at the top of the indicating rod (11) and the middle between the intermediate disk (4) and the upper disk (5).

2. The auxiliary tool based on inclined pile measurement according to claim 1, characterized in that: The middle disc (4) and the upper disc (5) are hollow structures connected in the middle by a cross structure.

3. The auxiliary tool based on inclined pile measurement according to claim 1, characterized in that: The outer edge of the upper disc (5) and the upper indicating rod (11) are welded and fixed to each other via a plurality of second round steels (7) of the same length to form a conical structure.

4. The auxiliary tool based on inclined pile measurement according to claim 1, characterized in that: A plurality of fixing knobs (8) are also welded on the first round steel (6).

5. The auxiliary tool based on inclined pile measurement according to claim 1, characterized in that: The vertical base frame is arranged below the frame body and plays a supporting role for the bottom fixed ring (3).

6. The auxiliary tool based on inclined pile measurement according to claim 1, characterized in that: One or more reinforcement rods (10) are obliquely arranged between the first round steels (6).

7. A method for measuring inclined piles, characterized in that: The measurement process uses the auxiliary tool based on inclined pile measurement as described in any one of claims 1 to 5. The method also requires the use of measurement equipment and modeling software, and specifically includes the following steps: S1. Dock the construction vessel in front of the inclined pile to be measured; S2, the construction personnel clamp the vertical foundation frame onto the outer wall of the inclined pile, ensuring that the inner surface of the vertical foundation frame is tightly fitted to the outer wall of the inclined pile, thereby ensuring that the plane of the foundation frame body (1) remains perpendicular to the inclined pile; S3. The construction personnel install the frame body on the inclined piles along the direction of the inclined piles; S4. Onshore inspection personnel use measuring equipment to observe whether the installation of the frame body is effective. After confirming that the installation is effective, the frame body is further reinforced; S5, measuring the inclined pile data: using a measuring device to detect the positions of the two reflective identification stickers (9), thereby obtaining and recording the data of the inclined pile extension point; S6, equipment separation: After the measurement is completed, loosen the fixing knob (8) to separate the auxiliary tool from the inclined pile; S7. Export data and model: Export the measurement data, sort out the existing data and model it through the modeling software, so as to calculate the position of the pipe pile under the water surface after the inclined pile is cut off.

8. The inclined pile measurement method according to claim 7, characterized in that: Specifically, the bottom fixing ring (3) is sleeved on the inclined pile, the bottom end of the bottom fixing ring (3) is supported on the plane of the vertical base frame, the fixing knob (8) is tightened to fix the frame body on the inclined pile, and the frame body is adjusted to have the same slope as the inclined pile at the central axis.

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