CN101281013B - Building earth surface deformation monitoring device and its use method - Google Patents
Building earth surface deformation monitoring device and its use method Download PDFInfo
- Publication number
- CN101281013B CN101281013B CN2008100281137A CN200810028113A CN101281013B CN 101281013 B CN101281013 B CN 101281013B CN 2008100281137 A CN2008100281137 A CN 2008100281137A CN 200810028113 A CN200810028113 A CN 200810028113A CN 101281013 B CN101281013 B CN 101281013B
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- Prior art keywords
- clock gauge
- drop ball
- monitoring device
- ground
- deformation monitoring
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Abstract
The invention discloses a ground deformation monitoring device of a building, comprising a dial gauge, a drop ball and a dial gauge supporting device. The drop ball is vertical to the ground; the dial gauge comprises an appointer and a probe that drives the appointer to rotate. The probe leans against a lower end of the drop ball. The dial gauge is mounted on the dial gauge supporting device that is placed on the ground of the building. The invention further discloses an using method of the monitoring device, comprising: suspending the drop ball on the ground; placing the dial gauge supporting device on an upper side of them measuring ground; connecting the dial gauge to the dial gauge supporting device; regulating the dial gauge supporting device to make the dial gauge contact the lower surface of the drop ball in a vertical direction. Using the device is more convenient and accurate to deform the ground in indoor instruction, which avoids kickback such as destroy of the ground that is lifted and sinks in indoor instruction.
Description
Technical field
The present invention relates to monitoring device and using method thereof, particularly relate to a kind of building earth surface deformation monitoring device and using method thereof.
Background technology
When handling the construction of buildings interior architecture; because various construction infections; for example to basic grouting and reinforcing; make constructure ground be under pressure and be out of shape through regular meeting; when surpassing certain value, pressure can cause the distortion or the destruction of lifting on the ground or descending; and the trickleer and slowly difficult monitoring in real time because of its amplitude of this ground deformation, therefore for reducing the destruction that building earth surface deformation brings building operation, we press for a kind of building earth surface deformation monitoring device and monitoring method.
Summary of the invention
The present invention proposes a kind of building earth surface deformation monitoring device and using method thereof according to the prior art problem.The present invention is achieved through the following technical solutions: building earth surface deformation monitoring device, comprise clock gauge, drop ball and clock gauge supportive device, and this drop ball is suspended from above the ground; This clock gauge contains pointer and drives the probe that this pointer rotates, and this probe is against this drop ball lower end, and this clock gauge is installed on this clock gauge supportive device; This clock gauge supportive device is positioned on the ground of this buildings.
Preferably, this drop ball is the stainless steel drop ball.
Preferably, this drop ball is connected to the buildings top board by the device that is rigidly connected.
Preferably, this device that is rigidly connected is a steel wire.
Preferably, this building earth surface deformation monitoring device also comprises sleeve, and this sleeve is fixedly attached to this clock gauge supportive device, and entangle this drop ball within it portion to limit the transversal displacement of this drop ball.
Preferably, this clock gauge supportive device comprises base, vertical rod and cross bar, and this base has a center positioning hole, and this center positioning hole is positioned at directly over this ground to be monitored, this vertical rod is fixedly connected on this base, and this cross bar is connected to this vertical rod in vertical direction adjustablely.
Preferably, this cross bar is clamped and connected to this vertical rod by stationary fixture.
Preferably, this vertical rod is the vertical rod that outside surface has spiral lamination, and this cross bar is that an end is enclosed within this vertical rod outside, and the cross bar that is complementary with this vertical rod outside surface spiral lamination.
Use the method for building earth surface deformation monitoring device of the present invention to comprise:
A) drop ball is suspended from the constructure ground;
B) be positioned over the clock gauge supportive device above the ground to be detected;
C) clock gauge is connected to this clock gauge supportive device;
D) regulating this clock gauge supportive device makes this clock gauge be contacted with this drop ball lower surface in vertical direction.
Preferably, before step d), sleeve is connected to this clock gauge supportive device, and make described jacket casing residence state drop ball within it portion to limit the transversal displacement of described drop ball.
Preferably, regulate the center positioning hole and the point to be monitored of this drop ball, this sleeve, this clock gauge, this clock gauge supportive device, make it be aligned to straight line.
Implement the present invention following beneficial effect is arranged: when on the monitoring point produces, lifting distortion, clock gauge produces displacement upwards with the clock gauge supportive device, and stainless steel cylinder drop ball transfixion, clock gauge and stainless steel cylinder drop ball produce relative displacement in vertical direction, drive the clock gauge probe and produce stretching motion, the tiny telescopic drive clock gauge pointer of clock gauge probe is made circumference and is rotated, small basic vertical deformation significantly can be amplified expression by the clock gauge pointer, can the distortion value be reflected simultaneously in good time.When the present invention has overcome the buildings indoor construction, basis and ground deformation are difficult to problems such as in good time reflection, distortion timely monitor difficulty, ground deformation is convenient, accurate when making indoor construction, guarantees can not produce when indoor construction to carry sunken adverse consequencess such as destruction on the ground off.
Description of drawings
Fig. 1 is the synoptic diagram of a specific embodiment of building earth surface deformation monitoring device of the present invention;
Fig. 2 is the synoptic diagram of another specific embodiment of building earth surface deformation monitoring device of the present invention.
Embodiment
Further be described in detail below in conjunction with the specific embodiment of accompanying drawing building earth surface deformation monitoring device of the present invention and using method thereof.
Shown in Figure 1 is the structural representation of a specific embodiment of building earth surface deformation monitoring device of the present invention.The clock gauge supportive device comprises base 12, vertical rod 11, stationary fixture 10 and cross bar among Fig. 1.Stainless steel drop ball 5 is connected to finer wire 3, and is fixed on the buildings top board 1 by set bolt 2.Stainless steel drop ball 5 is placed on the inside of sleeve 4 to limit the displacement of its horizontal direction, the vertical lower of stainless steel drop ball 5 is clock gauges 7, the lower surface of the probe of clock gauge 7 and stainless steel drop ball 5 offsets, and the rotation of pointer that drives clock gauge 7 by compressing of probe 13 is to show the deformation situation on ground.Clock gauge 7 is fixed on the cross bar by clock gauge stationary fixture 6, and this cross bar is fixed on the vertical rod 11 by stationary fixture again; Sleeve 4 also is fixed on the vertical rod 11 by cross bar and stationary fixture 10.Vertical rod 11 is fixedly attached to base 12, and this ground seat 12 has a center positioning hole 8, and this center positioning hole 8 is positioned at the top on ground 9 to be monitored.For obtaining best monitoring effect, scalable sleeve 4, stainless steel drop ball 5, clock gauge 7, center positioning hole 8 and point to be monitored are positioned on the perpendicular line.
Shown in Figure 2 is the structural representation of a specific embodiment of building earth surface deformation monitoring device of the present invention.The clock gauge supportive device comprises base 212, screw thread vertical rod 211, cross bar 210 among Fig. 2.Stainless steel drop ball 25 is connected to pencil rod, and is fixed on the buildings sidewall by set bolt.Stainless steel drop ball 5 is placed on the inside of sleeve 24 to limit the displacement of its horizontal direction, the vertical lower of stainless steel drop ball 25 is clock gauges 27, the lower surface of the probe of clock gauge 27 and stainless steel drop ball 25 offsets, the rotation of pointer that drives clock gauge 27 by compressing of probe 213 is to show the deformation situation on ground, clock gauge 27 is fixed on the cross bar by clock gauge stationary fixture 26, and this cross bar is fixed on the screw thread vertical rod 211 by stationary fixture again; Sleeve 24 also is fixed on the screw thread vertical rod 211 by cross bar 210.These cross bar 210 1 ends are enclosed within screw thread vertical rod 211 outsides, and there is the screw thread that is complementary with screw thread vertical rod 211 external screw-threads its inside, make cross bar 210 to rise or to descend by spiral.Screw thread vertical rod 211 is fixedly attached to base 212, and this ground seat 212 has a center positioning hole 28, and this center positioning hole 28 is positioned at the top on ground 29 to be monitored.For obtaining best monitoring effect, scalable sleeve 24, stainless steel drop ball 25, clock gauge 27, center positioning hole 28 and point to be monitored are positioned on the perpendicular line.
In above two embodiment, adopting all is that set bolt fixes finer wire or thin lever on buildings top board or sidewall, need to prove, can be not limited to this connected mode, anyly can be used to fixedly connected mode and all can be used for herein.Similarly, also can replace finer wire or pencil rod with the material that iron wire, rigid plastic etc. has a certain degree of hardness.Stainless steel drop ball also metal drop ball such as available copper drop ball, aluminium drop ball is replaced.
Can realize by following steps when using building earth surface deformation monitoring device of the present invention:
A) drop ball 5 is suspended from the constructure ground 9;
B) be positioned over the clock gauge supportive device above the ground to be detected;
C) clock gauge 7 is connected to this clock gauge supportive device;
D) sleeve 4 is connected to this clock gauge supportive device, and makes this sleeve 4 limit
This drop ball 5 is portion within it.
E) regulating this clock gauge supportive device makes this clock gauge 7 be contacted with this drop ball 5 lower surfaces in vertical direction.
F) regulate the center positioning hole 8 and the point to be monitored of this drop ball 5, this sleeve 4, this clock gauge 7, this clock gauge supportive device, make it be aligned to straight line.
Above disclosed only is the preferred embodiment of building earth surface deformation monitoring device of the present invention and using method thereof, certainly can not limit the present invention's interest field with this, therefore the equivalent variations of being done according to the present patent application claim still belongs to the scope that the present invention is contained.
Claims (9)
1. building earth surface deformation monitoring device comprises clock gauge, drop ball and clock gauge supportive device, it is characterized in that:
Described drop ball is suspended from above the ground;
Described clock gauge contains pointer and drives the probe that described pointer rotates, and described probe is against described drop ball lower end, and described clock gauge is installed on the described clock gauge supportive device;
Described clock gauge supportive device is positioned on the ground of described buildings, described clock gauge supportive device comprises base, vertical rod and cross bar, described base has a center positioning hole, described center positioning hole is positioned at directly over the described ground to be monitored, described vertical rod is fixedly connected on described base, and described cross bar is connected to described vertical rod in vertical direction adjustablely.
2. building earth surface deformation monitoring device as claimed in claim 1 is characterized in that:
Described drop ball is connected to the buildings top board by the device that is rigidly connected.
3. building earth surface deformation monitoring device as claimed in claim 2 is characterized in that comprising:
The described device that is rigidly connected is a steel wire.
4. building earth surface deformation monitoring device as claimed in claim 1 is characterized in that comprising:
Sleeve, described sleeve are fixedly attached to described clock gauge supportive device, and entangle described drop ball within it portion to limit the transversal displacement of described drop ball.
5. the building earth surface deformation monitoring device described in claim 1 is characterized in that:
Described cross bar is clamped and connected to described vertical rod by stationary fixture.
6. the building earth surface deformation monitoring device described in claim 1 is characterized in that:
Described vertical rod is the threaded vertical rod of outside surface, and described cross bar is that an end is enclosed within the described vertical rod outside, and the cross bar that is complementary with described vertical rod outer surface thread.
7. the using method of the building earth surface deformation monitoring device of claim 1 is characterized in that:
A) drop ball is suspended from the constructure ground;
B) be positioned over the clock gauge supportive device above the ground to be detected;
C) clock gauge is connected to described clock gauge supportive device;
D) regulating described clock gauge supportive device makes described clock gauge be contacted with described drop ball lower surface in vertical direction.
8. the using method of building earth surface deformation monitoring device as claimed in claim 7 is characterized in that:
Before step d), sleeve is connected to described clock gauge supportive device, and make described jacket casing residence state drop ball within it portion to limit the transversal displacement of described drop ball.
9. the using method of building earth surface deformation monitoring device as claimed in claim 8 is characterized in that:
Regulate the center positioning hole and the point to be monitored of described drop ball, described sleeve, described clock gauge, described clock gauge supportive device, make it be aligned to straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100281137A CN101281013B (en) | 2008-05-15 | 2008-05-15 | Building earth surface deformation monitoring device and its use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100281137A CN101281013B (en) | 2008-05-15 | 2008-05-15 | Building earth surface deformation monitoring device and its use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101281013A CN101281013A (en) | 2008-10-08 |
| CN101281013B true CN101281013B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100281137A Expired - Fee Related CN101281013B (en) | 2008-05-15 | 2008-05-15 | Building earth surface deformation monitoring device and its use method |
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| CN (1) | CN101281013B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620708A (en) * | 2012-04-17 | 2012-08-01 | 南京工业大学 | Method and device for detecting high-altitude concealed building member deformation field |
| CN105928447B (en) * | 2016-06-13 | 2019-08-02 | 中冶建筑研究总院有限公司 | A kind of rapid survey deflection of bridge span device |
| CN106441060A (en) * | 2016-09-21 | 2017-02-22 | 山东大学 | Displacement monitoring device and method for arch circumference of tunnel slip-casting model test |
| CN108917568B (en) * | 2018-06-25 | 2023-07-25 | 中国电建集团中南勘测设计研究院有限公司 | Convergence monitoring device and monitoring method for supporting structure |
| CN109163834A (en) * | 2018-10-12 | 2019-01-08 | 中铁六局集团广州工程有限公司 | Cast-in-situ Beam precompressed monitoring device |
| CN111981963B (en) * | 2020-08-21 | 2022-03-01 | 滨州职业学院 | Positioning auxiliary device and building board detection deformation simulation positioning system thereof |
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2008
- 2008-05-15 CN CN2008100281137A patent/CN101281013B/en not_active Expired - Fee Related
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| CN101281013A (en) | 2008-10-08 |
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| CP01 | Change in the name or title of a patent holder |
Address after: Guang Wei Road 510030 Guangdong city of Guangzhou Province, No. 4 construction engineer office building 7 floor Co-patentee after: Guangzhou Institute of Building Science Co., Ltd. Patentee after: Guangzhou Municipal Construction Group Co., Ltd. Address before: Guang Wei Road 510030 Guangdong city of Guangzhou Province, No. 4 construction engineer office building 7 floor Co-patentee before: Guangzhou Institute Of Building Science Patentee before: Guangzhou Municipal Construction Group Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20150515 |
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| EXPY | Termination of patent right or utility model |