CN217560639U - Hole multi-section type plumb line measuring device - Google Patents
Hole multi-section type plumb line measuring device Download PDFInfo
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- CN217560639U CN217560639U CN202221740758.5U CN202221740758U CN217560639U CN 217560639 U CN217560639 U CN 217560639U CN 202221740758 U CN202221740758 U CN 202221740758U CN 217560639 U CN217560639 U CN 217560639U
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- plumb line
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Abstract
The invention belongs to the technical field of civil engineering monitoring, and discloses a hole multi-section type plumb line measuring device, which comprises: a plumb line hole, the plumb line hole sets up in concrete building, the downthehole a plurality of plumb lines that are provided with of plumb line, it is a plurality of the hanging point elevation of plumb line is different. According to the invention, a plurality of plumb lines are arranged in one plumb line hole, so that the multi-section horizontal displacement is measured by using one plumb line hole, and the hole forming engineering quantity is reduced; a plurality of plumb lines share one plumb line measuring frame, so that construction is convenient and rapid; install artifical perpendicular line monitoring coordinatograph and automatic perpendicular line monitoring coordinatograph on the survey frame, make things convenient for remote monitoring and regularly look over.
Description
Technical Field
The invention belongs to the technical field of civil engineering monitoring, and particularly relates to a hole multi-section type plumb line measuring device.
Background
The vertical line monitoring is a key project for monitoring the safety of the concrete building, and can monitor horizontal displacement, deflection and inclination. The plumb line aligning device comprises a hanging point device, a plumb line, a heavy hammer, a measuring frame and the like, related equipment of the plumb line aligning device is a shaped product, the hanging point device is positioned at the top end of a concrete building, the plumb line is hung on the hanging point device, the heavy hammer is hung on the lower portion of the plumb line, and the measuring frame is provided with a plumb line measuring device.
The existing monitoring method generally installs a vertical line in a vertical line hole, only one horizontal displacement value can be obtained, the engineering quantity required by hole forming is large, the cost is high, and the obtained monitoring information is less.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a hole multi-section type plumb line measuring device, which utilizes one plumb line hole to measure a plurality of horizontal displacements simultaneously, and reduces the engineering quantity of hole forming.
The technical scheme adopted by the invention is a one-hole multi-section type plumb line measuring device, which comprises: a plumb line hole, the plumb line hole sets up in concrete building, the downthehole a plurality of plumb lines that are provided with of plumb line, it is a plurality of the hanging point elevation of plumb line is different.
Preferably, a plumb line hanging pit is reserved at the top of the concrete building and located above the plumb line hole, and a top hanging point is arranged in the plumb line hanging pit.
Preferably, the hole body in the perpendicular line hole is provided with a plurality of hole body hanging points, and the height of the hole body hanging points is different.
Preferably, the plurality of plumb lines are respectively hung on the top end hanging point and the hole body hanging point.
Preferably, the top hanging point and the hole body hanging point are respectively arranged on the plumb line fixing device.
Preferably, a part of the plumb line fixing means is inserted into the concrete building.
Preferably, the ends of the plurality of perpendicular lines are respectively connected with a weight.
Preferably, plumb line hole below is connected with the plumb line room, the indoor survey frame that is provided with of plumb line, install artifical plumb line monitoring coordinate appearance and automatic plumb line monitoring coordinate appearance on the survey frame.
Preferably, artifical perpendicular monitoring coordinatograph with the quantity of automatic perpendicular monitoring coordinatograph with the quantity of plumb is the same, and every plumb corresponds an artifical perpendicular monitoring coordinatograph and automatic perpendicular monitoring coordinatograph.
The invention has the beneficial effects that:
(1) By arranging a plurality of plumb lines in one plumb line hole, the multi-section horizontal displacement can be measured by using one plumb line hole, and the hole forming engineering quantity is reduced;
(2) A plurality of plumb lines share one plumb line measuring frame, so that construction is convenient and rapid;
(3) Install artifical perpendicular line monitoring coordinatograph and automatic perpendicular line monitoring coordinatograph on the survey frame, make things convenient for remote monitoring and regularly look over.
Drawings
Fig. 1 is a schematic structural view of a one-hole multi-section type plumb line measuring apparatus according to the present invention.
Fig. 2 isbase:Sub>A schematic cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is a schematic cross-sectional view at B-B in fig. 1.
Fig. 4 is a schematic cross-sectional view at C-C in fig. 1.
Fig. 5 is a schematic cross-sectional view taken at D-D in fig. 1.
In the figure: 1-steel cover plate, 2-top hanging point, 21-hole body hanging point, 3-first plumb line fixing device, 4-plumb line hanging point pit, 5-plumb line hole, 51-plumb line protection pipe, 6-concrete building, 7-plumb line room, 8-manual plumb line monitoring coordinator, 9-automatic plumb line monitoring coordinator, 10-heavy hammer, 12-plumb line, 13-measuring rack, 14-second plumb line fixing device and 15-fixing support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and more obvious, the technical solutions of the present invention will be described in detail and completely with reference to the accompanying drawings.
Referring to fig. 1 to 5, the present invention provides a hole multi-section type plumb line measuring apparatus, including a plumb line hole 5, the plumb line hole being disposed in a concrete building 6, a plurality of plumb lines 12 being disposed in the plumb line hole, and hanging points of the plurality of plumb lines having different elevations.
A plumb line protecting pipe 51 is arranged in the plumb line hole and used for protecting a plumb line, and the plumb line protecting pipe is a steel pipe.
A plumb line hanging point pit 4 is reserved at the top of the concrete building, a steel cover plate 1 is arranged at the top of the plumb line hanging point pit, the plumb line hanging point pit is located above a plumb line hole, and a top hanging point 2 is arranged in the plumb line hanging point pit. The top hanging point is arranged on the first plumb line fixing device 3, two ends of the first plumb line fixing device are inserted into the concrete building, the insertion depth is not less than 30cm, and the first plumb line fixing device is an angle steel.
A plurality of hole body hanging points 21 are arranged in the hole body of the perpendicular line hole, the heights of the hole body hanging points are different, a plurality of perpendicular lines are hung on the top hanging points and the hole body hanging points respectively, each hole body hanging point is arranged on a second perpendicular line fixing device 14 respectively, the second perpendicular line fixing devices are assembled by welding angle steel, the second perpendicular line fixing devices are inserted into a concrete building, and the insertion depth is not less than 30cm.
The tail ends of the plumb lines are respectively connected with a heavy hammer 10, so that the plumb lines are in a tensioned state, the heavy hammers are arranged in a damping box to restrain the swinging of the plumb lines, and in the embodiment of the invention, the damping box is an oil drum.
The lower part of the plumb line hole is connected with a plumb line chamber 7, the plumb line chamber is arranged in a concrete building channel, a measuring frame 13 is arranged in the plumb line chamber and welded by adopting angle steel, the measuring frame is provided with two layers of platforms, a fixed support 15 is arranged on each layer of platform and welded by adopting angle steel, and an artificial plumb line monitoring coordinate instrument 8 is arranged on the upper layer of platform and used for regular artificial checking; and an automatic perpendicular line monitoring coordinatograph 9 is installed on the lower-layer platform and used for remote automatic monitoring. Artifical perpendicular line monitoring coordinatograph and automatic perpendicular line monitoring coordinatograph are installed on the fixed bolster, and the quantity of artifical perpendicular line monitoring coordinatograph and automatic perpendicular line monitoring coordinatograph is the same with the quantity of plumb line, and every plumb line corresponds artifical perpendicular line monitoring coordinatograph and automatic perpendicular line monitoring coordinatograph, and the position of artifical perpendicular line monitoring coordinatograph and automatic perpendicular line monitoring coordinatograph corresponds with the position of plumb line.
The number of the plumb lines can be set according to actual engineering requirements, and in the embodiment of the invention, the number of the plumb lines is 3.
Claims (9)
1. The utility model provides a hole multistage formula plumb line measuring device which characterized in that includes: a plumb line hole, the plumb line hole sets up in concrete building, the downthehole a plurality of plumb lines that are provided with of plumb line, it is a plurality of the hanging point elevation of plumb line is different.
2. The one-hole multi-section type plumb line measuring device of claim 1, wherein a plumb line hanging pit is reserved at the top of the concrete building, the plumb line hanging pit is located above the plumb line hole, and a top hanging point is arranged in the plumb line hanging pit.
3. The one-hole multi-section type plumb line measuring device of claim 2, wherein a plurality of hole body hanging points are arranged on the hole body of the plumb line hole, and the heights of the hole body hanging points are different.
4. The multi-section type plumb line measuring apparatus as claimed in claim 3, wherein a plurality of plumb lines are suspended at the top hanging point and the body hanging point, respectively.
5. The one-hole multi-section type plumb line measuring apparatus as claimed in claim 4, wherein the top hanging point and the hole body hanging point are respectively disposed on the plumb line fixing apparatus.
6. An aperture multi-section plumb line measuring device as claimed in claim 5, wherein a portion of the plumb line fixture is inserted into the concrete structure.
7. The apparatus for measuring a multi-section type plumb line according to any one of claims 1 to 6, wherein weights are attached to ends of the plumb lines, respectively.
8. The one-hole multi-section type plumb line measuring device of claim 7, wherein the plumb line chamber is connected below the plumb line hole, a measuring rack is arranged in the plumb line chamber, and a manual plumb line monitoring coordinatograph and an automatic plumb line monitoring coordinatograph are installed on the measuring rack.
9. The one-hole multi-section type plumb line measuring apparatus as claimed in claim 8, wherein the number of the artificial plumb line monitoring coordinatographs and the automatic plumb line monitoring coordinatographs is the same as the number of the plumb lines, and each plumb line corresponds to one of the artificial plumb line monitoring coordinatographs and the automatic plumb line monitoring coordinatographs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221740758.5U CN217560639U (en) | 2022-07-06 | 2022-07-06 | Hole multi-section type plumb line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221740758.5U CN217560639U (en) | 2022-07-06 | 2022-07-06 | Hole multi-section type plumb line measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217560639U true CN217560639U (en) | 2022-10-11 |
Family
ID=83505328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221740758.5U Active CN217560639U (en) | 2022-07-06 | 2022-07-06 | Hole multi-section type plumb line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217560639U (en) |
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2022
- 2022-07-06 CN CN202221740758.5U patent/CN217560639U/en active Active
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