Precast pipe pile position displacement monitoring device

Abstract

The utility model provides a precast pipe pile position displacement monitoring device, which relates to the technical field of precast pipe pile monitoring, and comprises a fixed disc and a monitor arranged on the fixed disc, a reserved first screw hole is formed in the prefabricated pipe pile, and a second screw hole corresponding to the first screw hole is formed in the fixing disc. The fixing disc is detachably connected with the prefabricated pipe pile through the first fixing piece, the fixing disc is arranged and installed on the prefabricated pipe pile through the first screw hole reserved in the prefabricated pipe pile, displacement of the prefabricated pipe pile can be conveniently monitored through the monitor on the fixing disc, and the problem that in the prior art, displacement of the prefabricated pipe pile cannot be monitored easily is solved. The problems that in the prior art, pile bodies of prefabricated pipe piles need to be monitored by excavating the pile bodies, the constructed prefabricated pipe piles can be repeatedly extruded for multiple times, potential quality hazards are likely to be caused, and construction quality control is not facilitated are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated pipe pile monitoring, in particular to a prefabricated pipe pile position displacement monitoring device. Background Art

[0002] In the prior art, the displacement of the pile position and the floating of the pile top after the construction of the precast pipe pile is completed are mainly measured by using a total station or RTK to measure the pile top. However, the monitoring of the precast pipe pile body requires excavating the pile body so that the total station or RTK can monitor the displacement of the pile top. The excavation of the pile body is generally carried out by an excavator. Large machinery excavates in the completed precast pipe pile area, which will cause repeated squeezing of the completed precast pipe piles, easily causing quality risks and not conducive to construction quality control.

[0003] Therefore, a prefabricated pipe pile displacement monitoring device is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a prefabricated pipe pile displacement monitoring device, which solves the problem that the monitoring work of the prefabricated pipe pile body requires excavation of the pile body.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] In the utility model, a prefabricated pipe pile displacement monitoring device is used to monitor the displacement of the prefabricated pipe pile. The monitoring device comprises a fixed plate and a monitor installed on the fixed plate;

[0009] The prefabricated pipe pile is provided with a reserved first screw hole, and the fixing plate is provided with a second screw hole corresponding to the first screw hole;

[0010] The fixing plate is detachably connected to the prefabricated pipe pile via a first fixing piece.

[0011] Furthermore, the monitor includes a first measuring rod and a second measuring rod, the first measuring rod is provided with a hollow groove, and the second measuring rod is plugged into the first measuring rod through the hollow groove;

[0012] The first measuring rod is provided with a first positioning hole, the second measuring rod is provided with a second positioning hole, and the second measuring rod is detachably connected to the first measuring rod via a second fixing member;

[0013] A measuring point is arranged on the top of the second measuring rod.

[0014] Furthermore, the second measuring rod and the hollow groove are both square.

[0015] Furthermore, a reserved measuring hole is provided on the steel casing.

[0016] Furthermore, the first measuring rod is welded to the fixing plate.

[0017] (III) Beneficial effects

[0018] The utility model provides a prefabricated pipe pile displacement monitoring device. Compared with the prior art, it has the following beneficial effects:

[0019] By setting a fixed plate, the fixed plate is installed on the prefabricated pipe pile through the first screw hole reserved on the prefabricated pipe pile, so that the monitor on the fixed plate can monitor the displacement of the prefabricated pipe pile, which solves the problem in the prior art that the monitoring of the prefabricated pipe pile body needs to be done by excavating the pile body for the installation of the total station or RTK. The excavation of the pile body is generally carried out by an excavator. When large machinery excavates in the completed pile body area, the prefabricated pipe piles that have been constructed will be repeatedly squeezed, which is likely to cause quality risks and is not conducive to construction quality control. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is an exploded diagram of a prefabricated pipe pile displacement monitoring device;

[0022] Figure 2 It is a three-dimensional diagram of the steel casing;

[0023] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure in which the detection device is located inside the steel casing.

[0024] Reference numerals:

[0025] 10. Prefabricated pipe pile; 101. First screw hole; 20. Fixing plate; 201. Second screw hole; 21. First measuring rod; 211. First positioning hole; 22. Second measuring rod; 221. Second positioning hole; 222. Measuring point; 30. Steel casing; 301. Reserved measuring hole; 40. First fixing piece; 401. Second fixing piece. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The embodiment of the present application provides a prefabricated pipe pile position displacement monitoring device, thereby solving the problem that the monitoring of the prefabricated pipe pile body requires excavation of the pile body, and facilitating the monitoring of the prefabricated pipe pile position displacement.

[0028] The technical solution in the embodiment of the present application is to solve the above technical problems, and the overall idea is as follows:

[0029] like Figure 1-Figure 3 As shown, a prefabricated pipe pile displacement monitoring device is used to monitor the displacement of the prefabricated pipe pile. The monitoring device includes a fixed plate and a monitor installed on the fixed plate;

[0030] The prefabricated pipe pile is provided with a reserved first screw hole, and the fixing plate is provided with a second screw hole corresponding to the first screw hole;

[0031] The fixing plate is detachably connected to the prefabricated pipe pile via a first fixing piece.

[0032] By setting a fixed plate, the fixed plate is installed on the prefabricated pipe pile through the first screw hole reserved on the prefabricated pipe pile, so that the monitor on the fixed plate can monitor the displacement of the prefabricated pipe pile, which solves the problem in the prior art that the monitoring of the prefabricated pipe pile body needs to be done by excavating the pile body for the installation of the total station or RTK. The excavation of the pile body is generally carried out by an excavator. When large machinery excavates in the completed pile body area, the prefabricated pipe piles that have been constructed will be repeatedly squeezed, which is likely to cause quality risks and is not conducive to construction quality control.

[0033] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] Example:

[0035] like Figure 1 As shown, a prefabricated pipe pile displacement monitoring device is used to monitor the displacement of the prefabricated pipe pile 10. The monitoring device includes a fixed plate 20 and a monitor installed on the fixed plate 20;

[0036] The prefabricated pipe pile 10 is provided with a reserved first screw hole 101, and the fixing plate 20 is provided with a second screw hole 201 corresponding to the first screw hole 101;

[0037] The fixing plate 20 is detachably connected to the prefabricated pipe pile 10 via a first fixing member 40 .

[0038] Specifically, the first fixing member 40 is a first bolt, and the outer surface of the first bolt is provided with threads adapted to the first screw hole 101 and the second screw hole 201, and then the first bolt is passed through the corresponding first screw hole 101 and the second screw hole 201 to fix the fixing plate 20 and the prefabricated pipe pile 10.

[0039] By setting a fixed plate 20, the fixed plate 20 is installed on the prefabricated pipe pile 10 through the first screw hole 101 reserved on the prefabricated pipe pile 10, so that the monitor on the fixed plate 20 can monitor the displacement of the prefabricated pipe pile 10, which solves the problem in the prior art that the monitoring work of the pile body of the prefabricated pipe pile 10 needs to be done by excavating the pile body for the installation of the total station or RTK. The excavation of the pile body is generally carried out by an excavator. When large-scale machinery excavates in the completed pile body area, the prefabricated pipe pile 10 that has been constructed will be repeatedly squeezed multiple times, which is easy to cause quality risks and is not conducive to construction quality control.

[0040] like Figure 1 As shown, the monitor includes a first measuring rod 21 and a second measuring rod 22. A hollow groove is provided in the first measuring rod 21, and the second measuring rod 22 is plugged into the first measuring rod 21 through the hollow groove.

[0041] The first measuring rod 21 is provided with a first positioning hole 211, the second measuring rod 22 is provided with a second positioning hole 221, and the second measuring rod 22 is detachably connected to the first measuring rod 21 via a second fixing member 401;

[0042] A measuring point 222 is disposed on the top of the second measuring rod 22 .

[0043] The first measuring rod 21 is welded to the fixing plate 20 .

[0044] Specifically, the second fixing member 401 is a second bolt. When the second bolt is set, threads are arranged at both ends of the second bolt, and the portion of the second bolt located inside the first measuring rod 21 is not arranged with threads, so as to facilitate the second bolt to pass through the first positioning hole 211 and the second positioning hole 221. Thereafter, the second bolt is used to fix the first measuring rod 21 and the second measuring rod 22 using a nut.

[0045] By adjusting the length of the monitor by the first measuring rod 21 and the second measuring rod 22, the displacement of the top of the prefabricated pipe piles at different depths can be conveniently monitored.

[0046] The second measuring rod 22 and the hollow groove are both square.

[0047] By setting the shapes of the second measuring rod 22 and the hollow groove, the square shape can facilitate the correspondence between the first positioning hole 211 and the second positioning hole 221 , and facilitate the installation of the second measuring rod 22 and the first measuring rod 21 .

[0048] like Figure 2-Figure 3 As shown, the monitoring device further comprises a steel casing 30 , which is sleeved on the fixing plate 20 , and a reserved measuring hole 301 is opened on the steel casing 30 .

[0049] The first measuring rod 21 and the second monitoring rod 22 are protected by providing a steel casing 30 to prevent the surrounding soil from squeezing the first measuring rod 21 and the second measuring rod 22 to affect the measurement accuracy and improve the accuracy of the monitoring results.

[0050] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0051] 1. By setting a fixing plate 20, the fixing plate 20 is installed on the prefabricated pipe pile 10 through the first screw hole 101 reserved on the prefabricated pipe pile 10, so that the monitor on the fixing plate 20 can monitor the displacement of the prefabricated pipe pile 10, which solves the problem in the prior art that the monitoring work of the pile body of the prefabricated pipe pile 10 needs to be done by excavating the pile body for the installation of the total station or RTK. The excavation of the pile body is generally carried out by an excavator. When large-scale machinery excavates in the completed pile body area, the prefabricated pipe pile 10 that has been constructed will be repeatedly squeezed multiple times, which is easy to cause quality risks and is not conducive to construction quality control.

[0052] 2. By adjusting the length of the monitor through the first measuring rod 21 and the second measuring rod 22, the displacement of the top of the prefabricated pipe piles at different depths can be conveniently monitored.

[0053] 3. The displacement of the top of the prefabricated pipe pile 10 of the whole scheme is monitored. The original first screw hole 101 of the prefabricated pipe pile is used, which is convenient to obtain materials and simple and easy to manufacture. The displacement of the top of the prefabricated pile can be checked regularly or irregularly, which improves the efficiency of the monitoring work, reduces the use of excavation machinery and equipment and the squeezing of the completed prefabricated pipe pile 10 by the excavation equipment, enhances the protection of the finished construction products, reduces costs and increases efficiency, reduces construction costs while ensuring construction quality.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0055] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A prefabricated pipe pile displacement monitoring device for monitoring the displacement of a prefabricated pipe pile (10), characterized in that: The monitoring device comprises a fixed disk (20) and a monitor mounted on the fixed disk (20); The prefabricated pipe pile (10) is provided with a reserved first screw hole (101), and the fixing plate (20) is provided with a second screw hole (201) corresponding to the first screw hole (101); The fixing plate (20) is detachably connected to the prefabricated pipe pile (10) via a first fixing member (40).

2. A prefabricated pipe pile displacement monitoring device as claimed in claim 1, characterized in that: The monitor comprises a first measuring rod (21) and a second measuring rod (22); a hollow groove is provided in the first measuring rod (21); and the second measuring rod (22) is plugged into the first measuring rod (21) through the hollow groove; The first measuring rod (21) is provided with a first positioning hole (211), the second measuring rod (22) is provided with a second positioning hole (221), and the second measuring rod (22) is detachably connected to the first measuring rod (21) via a second fixing member (401); A measuring point (222) is arranged at the top of the second measuring rod (22).

3. A prefabricated pipe pile displacement monitoring device as claimed in claim 2, characterized in that: The second measuring rod (22) and the hollow groove are both square.

4. The prefabricated pipe pile displacement monitoring device according to claim 1, characterized in that: The monitoring device further comprises a steel casing (30), wherein the steel casing (30) is sleeved on the fixing plate (20), and a reserved measuring hole (301) is provided on the steel casing (30).

5. The prefabricated pipe pile displacement monitoring device according to claim 2, characterized in that: The first measuring rod (21) is welded to the fixing plate (20).

Images