CN209894109U - Simple and easy portable three-dimensional deformation monitoring devices - Google Patents
Simple and easy portable three-dimensional deformation monitoring devices Download PDFInfo
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- CN209894109U CN209894109U CN201921018455.0U CN201921018455U CN209894109U CN 209894109 U CN209894109 U CN 209894109U CN 201921018455 U CN201921018455 U CN 201921018455U CN 209894109 U CN209894109 U CN 209894109U
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 29
- 229910000746 Structural steel Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a simple and easy portable three-dimensional deformation monitoring devices, include: the cross staff is horizontally arranged and the surface of the cross staff is marked with scales; the left support is in cross connection with the cross staff, and the top end of the left support is located above the horizontal plane where the cross staff is located; and the right support is in cross connection with the cross staff, and the top end of the right support is positioned above the horizontal plane where the cross staff is positioned. Has the following beneficial effects: the simple and portable three-dimensional deformation monitoring device is simple to manufacture, low in cost, convenient to carry and install in actual detection, and improves the accuracy and reliability of monitoring data.
Description
Technical Field
The utility model relates to a monitoring deflection especially relates to a simple and easy portable three-dimensional deformation monitoring devices.
Background
Deformation monitoring is also called deformation measurement or deformation observation, and is a method for measuring a detected deformation body to determine the change characteristics of the spatial position and the internal form of the detected deformation body along with time, is most applied in the field of building engineering, and is used for analyzing and evaluating the safety state of a building through safety monitoring, verifying design parameters, feeding back design construction quality, researching normal deformation rules and forecasting deformation. The causes of the deformation may be classified into external causes and internal causes, and the external causes mainly include: the internal reasons of the building include the following main reasons: insufficient geological exploration, wrong design, poor construction quality and unequal construction methods. No matter what causes the deformation, the deformation needs to be monitored in a certain monitoring period to ensure safety and reliability.
In the past, a settlement monitoring device and a horizontal displacement monitoring device are respectively used for monitoring twice. The method has the disadvantages that two sets of monitoring devices are inconvenient to carry and monitor, deformation monitoring can be realized only by installing two sets of monitoring devices, the monitoring cost is increased, and the three-dimensional deformation of a certain point cannot be accurately acquired. In order to solve the problems, a new three-dimensional deformation monitoring device is manufactured by combining a settlement monitoring device and a horizontal displacement monitoring device.
Disclosure of Invention
In order to solve the above problems, a simple portable three-dimensional deformation monitoring device has been developed, which includes:
the cross staff is horizontally arranged and the surface of the cross staff is marked with scales;
the left support is in cross connection with the cross staff, and the top end of the left support is located above the horizontal plane where the cross staff is located;
and the right support is in cross connection with the cross staff, and the top end of the right support is positioned above the horizontal plane where the cross staff is positioned.
Preferably, the left support and the cross scale are perpendicular to each other, and/or the right support and the cross scale are perpendicular to each other.
Preferably, the cross scale is a rectangular angle iron.
Preferably, the rectangular angle iron surface is marked with the scale, and the total length of the scale is 200-400 mm.
Preferably, the rectangular angle iron surface is marked with the scale, the total length of the scale is 300 mm, and the minimum scale unit is 1 mm.
Preferably, the cross staff is welded to the left bracket and the right bracket respectively
Preferably, the left support and the right support are made of threaded steel materials respectively.
Preferably, the left stent is cylindrical and the diameter of the left stent is 8 mm, and/or the right stent is cylindrical and the diameter of the right stent is 8 mm.
Preferably, the lengths of the left support and the right support are respectively 150-200 mm.
The utility model discloses following beneficial effect has:
the simple and portable three-dimensional deformation monitoring device is simple to manufacture, low in cost, convenient to carry and install in actual detection, and improves the accuracy and reliability of monitoring data.
Drawings
Fig. 1 is a schematic view of a simple portable three-dimensional deformation monitoring device according to a preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
In order to solve the above problem, a simple portable three-dimensional deformation monitoring device is proposed, as shown in fig. 1, including:
the cross staff 3 is horizontally arranged, and scales are marked on the surface of the cross staff 3;
the left support 1 is connected with the cross staff 3 in a cross mode, and the top end of the left support 1 is located above the horizontal plane where the cross staff 3 is located;
and the right bracket 2 is connected with the cross staff 3 in a cross way, and the top end of the right bracket 1 is positioned above the horizontal plane where the cross staff 3 is positioned.
Specifically, in the present embodiment, the cross staff 3 is horizontally connected to the left bracket 1 and the right bracket 2, respectively, a left vertex 4 at the top end of the left bracket 1 and a right vertex 5 at the top end of the right bracket 2 are higher than the cross staff 3, respectively, and the left vertex 4 and the right vertex 5 are arranged to facilitate the measurement of the elevation;
before excavation of a foundation pit, a left support 1 and a right support 2 of the simple portable three-dimensional deformation monitoring device are respectively embedded at the top end of a foundation pit support structure, and a cross staff 3 is in a horizontal state; after the simple portable three-dimensional deformation monitoring device is installed and stabilized, the altitudes of the left vertex 4 and the right vertex 5 of the simple portable three-dimensional deformation monitoring device can be measured by the level gauge, the horizontal angle and the distance of the central point of the cross staff 3 are measured by the total station, and the two data are used as initial values. In the daily monitoring process, according to a certain monitoring frequency, the elevation of the simple portable three-dimensional deformation monitoring device and the horizontal angle and distance value of the central point of the cross ruler 3 are periodically measured, and therefore the three-dimensional deformation of the point position is accurately calculated.
In the preferred embodiment of the present invention, the left support 1 is perpendicular to the cross staff 3, and/or the right support 2 is perpendicular to the cross staff 3.
Specifically, in this embodiment, the left bracket 1 and the right bracket 2 are perpendicular to the cross staff 3, which facilitates installation and measurement.
In the preferred embodiment of the present invention, the cross staff 3 is a rectangular angle iron.
Specifically, in this embodiment, the cross staff 3 is made of ordinary rectangular angle iron and marked with scales, and can be directly used for observing horizontal displacement
In the preferred embodiment of the present invention, the rectangular angle iron surface is marked with the scale, and the total length of the scale is 200 + 400 mm.
In the preferred embodiment of the present invention, the total length of the scale is 300 mm, and the minimum scale unit is 1 mm.
In the preferred embodiment of the present invention, the cross staff 3 is welded to the left bracket 1 and the right bracket 2, respectively.
Specifically, in this embodiment, the cross staff 3 is fixed to the left bracket 1 and the right bracket 2 by welding, and is very strong and durable.
In the preferred embodiment of the present invention, the left bracket 1 and the right bracket 2 are made of a threaded steel material.
In the preferred embodiment of the present invention, the left bracket 1 is cylindrical, and the diameter of the left bracket 1 is 8 mm, and/or the right bracket 2 is cylindrical, and the diameter of the right bracket 2 is 8 mm.
In the preferred embodiment of the present invention, the lengths of the left bracket 1 and the right bracket 2 are 150-200 mm respectively.
It should be noted that, through quantity, length and the mounting means of simple transform support, length, the size of staff gauge all are within the scope of protection of the utility model.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (9)
1. The utility model provides a simple and easy portable three-dimensional deformation monitoring devices which characterized in that includes:
the cross staff is horizontally arranged and the surface of the cross staff is marked with scales;
the left support is in cross connection with the cross staff, and the top end of the left support is located above the horizontal plane where the cross staff is located;
and the right support is in cross connection with the cross staff, and the top end of the right support is positioned above the horizontal plane where the cross staff is positioned.
2. The simplified portable three-dimensional deformation monitoring device according to claim 1, wherein the left support and the cross scale are perpendicular to each other, and/or the right support and the cross scale are perpendicular to each other.
3. The simplified portable three-dimensional deformation monitoring device according to claim 1, wherein the cross-scale is a rectangular angle bar.
4. The simple and portable three-dimensional deformation monitoring device as claimed in claim 3, wherein the rectangular angle iron surface is marked with the scale, and the total length of the scale is 200-400 mm.
5. The simplified portable three-dimensional deformation monitoring device according to claim 4, wherein the total length of the scale is 300 mm, and the minimum scale unit is 1 mm.
6. The simplified portable three-dimensional deformation monitoring device according to claim 1, wherein the cross scales are welded to the left and right brackets, respectively.
7. The simple and portable three-dimensional deformation monitoring device according to claim 1, wherein the left bracket and the right bracket are made of a threaded steel material.
8. The simplified portable three-dimensional deformation monitoring device according to claim 7, wherein the left support is cylindrical and the diameter of the left support is 8 mm, and/or the right support is cylindrical and the diameter of the right support is 8 mm.
9. The portable three-dimensional deformation monitoring device as claimed in claim 8, wherein the lengths of the left and right brackets are respectively 150-200 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018455.0U CN209894109U (en) | 2019-07-02 | 2019-07-02 | Simple and easy portable three-dimensional deformation monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921018455.0U CN209894109U (en) | 2019-07-02 | 2019-07-02 | Simple and easy portable three-dimensional deformation monitoring devices |
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| Publication Number | Publication Date |
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| CN209894109U true CN209894109U (en) | 2020-01-03 |
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| CN201921018455.0U Active CN209894109U (en) | 2019-07-02 | 2019-07-02 | Simple and easy portable three-dimensional deformation monitoring devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762912A (en) * | 2021-02-02 | 2021-05-07 | 长江大学 | Section shooting scale support for deposition physical simulation experiment |
-
2019
- 2019-07-02 CN CN201921018455.0U patent/CN209894109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762912A (en) * | 2021-02-02 | 2021-05-07 | 长江大学 | Section shooting scale support for deposition physical simulation experiment |
| CN112762912B (en) * | 2021-02-02 | 2023-03-21 | 长江大学 | Section shooting scale support for deposition physical simulation experiment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210702 Address after: 201200 18-22 / F, 310 Chongqing South Road, Huangpu District, Shanghai Patentee after: SHANGHAI ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. Address before: 201400 Room 502, No.24, building 24, Lane 58, Qingning Road, Jinhui Town, Fengxian District, Shanghai Patentee before: Liang Lifang |
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| TR01 | Transfer of patent right |