CN210070917U - Convenient open caisson differential settlement observation device - Google Patents
Convenient open caisson differential settlement observation device Download PDFInfo
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- CN210070917U CN210070917U CN201921145829.5U CN201921145829U CN210070917U CN 210070917 U CN210070917 U CN 210070917U CN 201921145829 U CN201921145829 U CN 201921145829U CN 210070917 U CN210070917 U CN 210070917U
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Abstract
The utility model relates to a convenient device for observing the uneven settlement of an open caisson, which comprises a positioning plate and a measuring cylinder main body, it is characterized in that four corners of the bottom of the positioning plate are vertically and fixedly connected with reinforcing steel bars, four corners of the top of the positioning plate are vertically and fixedly connected with leveling bolts, the bottom of the measuring cylinder main body is provided with a horizontal supporting plate, and the supporting plate is provided with a plurality of through holes matched with the leveling bolts, the leveling bolts are sequentially screwed with positioning nuts and leveling nuts from top to bottom, the supporting plate passes through the leveling bolt through the through hole and is positioned between the positioning nut and the leveling nut, the bottom of one side of the measuring cylinder main body is fixedly connected with a connecting nozzle, the inlet of the connecting nozzle is fixedly connected with a communicating pipe, the outlet of the connecting nozzle is communicated with the interior of the measuring cylinder main body, and the communicating pipe is communicated with the interior of the measuring cylinder main body through the connecting nozzle. The utility model provides high observation efficiency has ensured sinking quality and operation personnel safety in the open caisson.
Description
Technical Field
The utility model relates to an open caisson construction field especially relates to a convenient uneven settlement observation device of open caisson.
Background
The open caisson structure is used as an underground structure and is widely applied to projects such as water conservancy projects, municipal works and the like. Due to the requirements of the sedimentation construction process, the relative height difference of each sinking point of the open caisson needs to be strictly controlled in the construction process. The relative height difference of the open caisson is used as an important control parameter in the open caisson sinking construction process, and the sinking construction progress and the open caisson construction quality are directly influenced.
Conventionally, a settlement displacement observation point is arranged on the top or the side wall of the open caisson, and the relative height difference of each store is controlled by measuring the absolute height of the top surface through a level gauge or a GPS. The method is limited by an observation method, and on one hand, personnel need to go up and down the open caisson frequently to carry out observation of each point position overhead edge-facing operation, so that a greater safety risk exists. On the other hand, the differential settlement cannot be fed back in real time in the construction process, and the final result can be fed back only after the measured data at different time points are processed and analyzed. Therefore, the timeliness and safety of the observation method are not good enough.
Disclosure of Invention
The utility model discloses aim at solving prior art not enough, and provide a convenient caisson differential settlement observation device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a convenient observation device for uneven settlement of an open caisson comprises a positioning plate and a measuring cylinder main body and is characterized in that, the four corners of the bottom of the positioning plate are vertically and fixedly connected with reinforcing steel bars, the four corners of the top of the positioning plate are vertically and fixedly connected with leveling bolts, the bottom of the measuring cylinder main body is provided with a horizontal supporting plate, and the supporting plate is provided with a plurality of through holes matched with the leveling bolts, the leveling bolts are sequentially screwed with positioning nuts and leveling nuts from top to bottom, the supporting plate passes through the leveling bolt through the through hole and is positioned between the positioning nut and the leveling nut, the bottom of one side of the measuring cylinder main body is fixedly connected with a connecting nozzle, the inlet of the connecting nozzle is fixedly connected with a communicating pipe, the outlet of the connecting nozzle is communicated with the interior of the measuring cylinder main body, the communicating pipe is communicated with the interior of the measuring cylinder main body through the connecting nozzle, and an atmosphere connecting hole is formed in the top of one side of the measuring cylinder main body.
In particular, a graduated scale is arranged on the measuring cylinder main body.
Particularly, the bottom of the steel bar is of a semicircular structure.
The utility model has the advantages that: the utility model reduces the investment of devices such as GPS and the like and the operation personnel and improves the observation efficiency by arranging the positioning plate, the leveling bolt, the leveling nut, the positioning nut, the measuring cylinder main body and the communicating pipe; the observation frequency of the uneven settlement of the open caisson is increased, so that the observation result is dynamically fed back to the operating personnel in real time, and the sinking quality of the open caisson is guaranteed; the risks of high-altitude operation and side operation of personnel are reduced, and the safety of the operating personnel is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-positioning a plate; 2-reinforcing steel bars; 3-leveling bolts; 4-a support plate; 5-leveling nut; 6-positioning the nut; 7-a measuring cylinder body; 8-connecting a nozzle; 9-communicating pipe; 10-atmosphere connection hole;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, a convenient observation device for uneven settlement of open caisson comprises a positioning plate 1 and a measuring cylinder main body 7 and is characterized in that reinforcing steel bars 2 are fixedly connected to four corners at the bottom of the positioning plate 1, leveling bolts 3 are fixedly connected to four corners at the top of the positioning plate 1, a horizontal supporting plate 4 is arranged at the bottom of the measuring cylinder main body 7, a plurality of through holes matched with the leveling bolts 3 are formed in the supporting plate 4, positioning nuts 6 and leveling nuts 5 are screwed on the leveling bolts 3 from top to bottom in sequence, the supporting plate 4 penetrates through the leveling bolts 3 through the through holes and is positioned between the positioning nuts 6 and the leveling nuts 5, a connecting nozzle 8 is fixedly connected to the bottom of one side of the measuring cylinder main body 7, a communicating pipe 9 is fixedly connected to an inlet of the connecting nozzle 8, and an outlet of the connecting nozzle 8 is communicated with the interior of the measuring cylinder main body 7, the communicating pipe 9 is communicated with the interior of the measuring cylinder main body 7 through the connecting nozzle 8, and an atmosphere connecting hole 10 is formed in the top of one side of the measuring cylinder main body 7.
In particular, the graduated scale is arranged on the measuring cylinder main body 7.
In particular, the bottom of the reinforcing steel bar 2 is of a semicircular structure.
The utility model discloses the during operation, at open caisson top surface or the pre-buried locating plate of lateral wall 1 and reinforcing bar 2, the uneven settlement observation device of a set of open caisson installation, adjust leveling nut 5, confirm each device and play the calculation face elevation, screw set nut 6 and fix graduated flask main part 7, establish the face of calculating of relatively fixed elevation, rethread communicating pipe 9 makes each device possess unified level. Construction operation personnel can directly and quickly obtain the uneven height difference of each part of the open caisson by observing the liquid level height of the measuring cylinder main body 7 of each part, so that the sunk part is adjusted, and the safety and the quality of the open caisson construction are guaranteed. The utility model provides high observation efficiency has ensured sinking quality and operation personnel safety in the open caisson.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (3)
1. The convenient device for observing uneven settlement of the open caisson comprises a positioning plate (1) and a measuring cylinder main body (7), and is characterized in that a reinforcing steel bar (2) is fixedly connected to the four corners of the bottom of the positioning plate (1), leveling bolts (3) are fixedly connected to the four corners of the top of the positioning plate (1), a horizontal supporting plate (4) is arranged at the bottom of the measuring cylinder main body (7), a plurality of through holes matched with the leveling bolts (3) are formed in the supporting plate (4), positioning nuts (6) and leveling nuts (5) are sequentially screwed on the leveling bolts (3) from top to bottom, the supporting plate (4) penetrates through the through holes to penetrate through the leveling bolts (3) and is positioned between the positioning nuts (6) and the leveling nuts (5), a connecting nozzle (8) is fixedly connected to the bottom of one side of the measuring cylinder main body (7), and a communicating pipe (9) is fixedly connected to the inlet of the connecting nozzle (8), the outlet of the connecting nozzle (8) is communicated with the interior of the measuring cylinder main body (7), the communicating pipe (9) is communicated with the interior of the measuring cylinder main body (7) through the connecting nozzle (8), and an atmosphere connecting hole (10) is formed in the top of one side of the measuring cylinder main body (7).
2. The convenient device for observing the uneven settlement of the open caisson according to claim 1, wherein a graduated scale is arranged on the measuring cylinder body (7).
3. The convenient open caisson uneven settlement observation device of claim 2, wherein the bottom of the steel bar (2) is of a semicircular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145829.5U CN210070917U (en) | 2019-07-22 | 2019-07-22 | Convenient open caisson differential settlement observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921145829.5U CN210070917U (en) | 2019-07-22 | 2019-07-22 | Convenient open caisson differential settlement observation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210070917U true CN210070917U (en) | 2020-02-14 |
Family
ID=69430407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921145829.5U Active CN210070917U (en) | 2019-07-22 | 2019-07-22 | Convenient open caisson differential settlement observation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210070917U (en) |
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2019
- 2019-07-22 CN CN201921145829.5U patent/CN210070917U/en active Active
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