CN109883291A - A kind of measuring device of bridge beam body vertical displacement - Google Patents
A kind of measuring device of bridge beam body vertical displacement Download PDFInfo
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- CN109883291A CN109883291A CN201910203716.4A CN201910203716A CN109883291A CN 109883291 A CN109883291 A CN 109883291A CN 201910203716 A CN201910203716 A CN 201910203716A CN 109883291 A CN109883291 A CN 109883291A
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- ruler body
- vertical displacement
- measuring device
- beam body
- ruler
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Abstract
The invention discloses a kind of measuring devices of bridge beam body vertical displacement, from top to bottom include ruler body ontology, lateral rotation disk, located lateral plate；Ruler body ontology is fixed on lateral rotation disk, and lateral rotation disk is connect by shaft with located lateral plate；Ruler body ontology, lateral rotation disk, shaft are coaxial, and can be relative to located lateral plate axial-rotation.Located lateral plate provides double horizontal axis rotational freedoms by adding rubber strip, to meet the mounting condition of different beam body out-of-flatnesses bottom surface；Ruler body ontology is formed by connecting by the ruler body component of different number, can adjust ruler body length according to different bridge types and place geographical environment.Measuring device is integrally inverted in actual use and is fixed on beam body bottom surface, as a kind of quick and precisely measurement that novel levelling rod facilitates beam body vertical displacement to respond.The present invention is able to solve measurement present in conventional measurement technology and time length, needs extra brackets to set up, manpower requirements' height, the biggish technical problem of error.
Description
Technical field
The present invention relates to bridge displacement measuring tool fields, and in particular to a kind of measurement dress of bridge beam body vertical displacement
It sets.
Background technique
It during bridge machinery, often needs to set up instrument below bridge, measures bridge vertical deflection and assess bridge
Deformation.General common measurement means are to set up multiple falseworks along bridge wide direction in bridge bottom end, and prop up temporarily
Top of the trellis arranges displacement meter, obtains bridge beam body vertical displacement by manually reading data.However such measurement mode is often
It is limited by bridge lower part environment, for example, if crossing water or having the requirement that is open to traffic, is just difficult to carry out；The program can expend simultaneously
A large amount of time, manpower and material resources, the fixation, artificial for setting up installation, the stability of bracket itself, displacement meter including bracket
The measurement error of reading, with gradually increasing for bridge inspection demand, time-consuming and laborious in this way, the biggish conventional means of error are difficult to meet
Nowadays fast-developing measurement demand.
Summary of the invention
The purpose of the present invention is to provide a kind of measuring devices of bridge beam body vertical displacement, to solve conventional measurement technology
Present in measurement and time are long, extra brackets is needed to set up, manpower requirements are high, the biggish technical problem of error.Technology
Scheme: to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of measuring device of bridge beam body vertical displacement includes ruler body ontology, lateral rotation disk, transverse direction from top to bottom
Positioning plate；The outside wall surface of the ruler body ontology is equipped with vertical scale；The ruler body ontology is fixed on lateral rotation disk, laterally
Rotating circular disc is connect by shaft with located lateral plate；The ruler body ontology, lateral rotation disk, shaft are coaxial, and being capable of phase
For located lateral plate axial-rotation.
Further, the lateral rotation disk and located lateral plate are provided with longitudinal through-hole passed through for shaft；Institute
The upper and lower side for stating shaft is respectively equipped with axle cap, and limiting transversal turning disk is vertically movable relative to located lateral plate.
Further, the ruler body ontology sets graduated ruler body component by several outside wall surfaces and is vertically connected with.
Further, fixed point, the fixed point hinge of one of ruler body component are respectively equipped on the ruler body component up and down
Buckle is connect, the member aperture of buckle can be buckled in the fixed point of another ruler body component.
Further, the located lateral plate and ruler body ontology are respectively equipped with fixed point, one of fixed point articulated card
Button, the member aperture of buckle can be buckled in another fixed point.
Further, the both ends of the located lateral plate pass through rubber strip respectively and connect another located lateral plate.
Further, the ruler body ontology bottom end is followed closely by vapour and is connected vertically with lateral rotation disk.
Further, the bottom of the ruler body ontology is equipped with cross hang and connect with located lateral plate.
The utility model has the advantages that compared with prior art, the present invention is by setting lateral rotation disk and shaft, according to actual measurement
Required observation visual angle adjusts ruler body orientation in the process, and sets orientation using fixed point and snap-lock；Located lateral plate is logical
It crosses and the double horizontal axis rotational freedoms of rubber strip offer is provided, to meet the mounting condition of different beam body out-of-flatnesses bottom surface；Pass through
The ruler body component of different number is set, adjusts ruler body length according to different bridge types and place geographical environment；Ruler body ontology can lead to
Opening buckle disassembly ruler body component is crossed, arranges and concludes, facilitate the carrying and installation of device.It is in actual use that measuring device is whole
Body inversion is fixed on beam body bottom surface, as a kind of quick and precisely measurement that novel levelling rod facilitates beam body vertical displacement to respond.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is elevation of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is ontology rotating device sectional view of the invention；
Fig. 4 is operation instruction figure of the invention；
Have in figure: lateral rotation disk 1, shaft 2, axle cap 3, rubber strip 4, located lateral plate 5, fixed point 6, buckle 7, ruler
Body component 8, vapour follow closely 9, cross hang 10.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
The present invention will be further explained with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of measuring device of bridge beam body vertical displacement, including ontology rotating device, bottom surface turn
Dynamic device, fixed device, ruler body ontology.The ontology rotating device includes lateral rotation disk 1, shaft 2, (lateral turn of axle cap 3
Dynamic 1 central axis of disk is equipped with aperture)；The bottom surface rotating device includes rubber strip 4 and located lateral plate 5；The fixed dress
It sets including fixed point 6 and buckle 7；The ruler body ontology includes that several segments are sequentially connected and the identical ruler body component 8 of length, bottom
Fixed vapour follows closely 9, bottom cross hang 10.
Further, referring to Fig. 1, as a kind of measuring device of bridge beam body vertical displacement provided by the invention one
Kind specific embodiment, 8 end of ruler body component are equipped with fixed device, and multiple ruler body components 8 are connected by fixed device
One entirety increases ruler body body length, and determines 8 quantity of ruler body component according to actual needs.Measuring device is idle
When, ruler body ontology can dismantle ruler body component 8 by opening fixed device, arrange and conclude, reduce storage space.
Further, also referring to Fig. 1 and Fig. 2, as a kind of survey of bridge beam body vertical displacement provided by the invention
A kind of specific embodiment of device is measured, buckle 7 is stainless steel component in the fixed device, is unlikely to deform and is not easy to get rusty.
Further, please refer to figs. 2 and 3 together, as a kind of survey of bridge beam body vertical displacement provided by the invention
A kind of specific embodiment of device is measured, the ruler body ontology bottom end is fixed by vapour nail 9 and lateral rotation disk 1.Laterally turn
Dynamic disk 1 is mounted in located lateral plate 5 by shaft 2 and axle cap 3, for positioning or rotating ruler body ontology；Ruler body ontology
It rotates and can be turned in located lateral plate 5 and need fixed angle, ontology can be turned to practical survey in actual use
Angle needed for measuring, reduces other measuring tools positioning time.
Further, referring to Figure 2 together, as a kind of measuring device of bridge beam body vertical displacement provided by the invention
A kind of specific embodiment, buckle 7 is equipped at the lateral rotation disk, is rotated in ontology to specified angle, can be used
Ontology is fixed at fixed point 6 by buckle 7, guarantees that ruler body does not rotate when in use, improves the stability among measurement process, and
Keep measurement accurate.
Further, referring to Figure 2 together, as a kind of measuring device of bridge beam body vertical displacement provided by the invention
A kind of specific embodiment, rubber strip 4 is equipped at the bottom surface positioning device, two rubber strips 4 can provide double freedom
Deformation, so that located lateral plate 5 can suitably be rotated according to the case where bridge bottom surface, to meet the device peace of bridge bottom surface out-of-flatness
Dress condition keeps device bottom surface and the holding of bridge bottom surface horizontal, and guarantees the precision in measurement process.In addition, the bottom surface positioning
Bottom of device is equipped with sandwich rubber, and measuring device can be inverted and paste in the position for needing to lay measuring point by sandwich rubber when in use.
Bridge Beam bottom is inverted by sandwich rubber in use and is fixed on to the measuring device of this kind of bridge beam body vertical displacement, guarantees
Stability in measurement process, and keep measurement accurate.
Further, referring to Figure 4 together, as a kind of measuring device of bridge beam body vertical displacement provided by the invention
A kind of specific embodiment, the measuring device is inverted at measuring point, and affix to beam body bottom surface, level is set up in flat
On whole soil, the calibration data Δ before a certain measuring point constant level height load is read using level1With the quarter after load
Degree is according to Δ2；Then using the difference of readings on the device of load front and back, measuring point actual measurement amount of deflection ω=Δ is acquired2-Δ1。
The specific size of each section can be used in the present invention: the length of the ruler body component 8 is 30cm, width 5cm, thickness
Degree is 1cm.10 length of cross hang is 10cm, width 2cm, with a thickness of 0.5cm, at 8 each ruler face bottom of ruler body component
Two cross hang 10 are all arranged in end, and whole device amounts to four cross hang 10.1 diameter of lateral rotation disk is 7cm,
With a thickness of 1.5cm.2 diameter of shaft is 1cm, is highly 2.5cm；The ontology rotating device amounts to axle cap 3 two, respectively
It is set at 2 top and bottom ends of shaft, 3 diameter of axle cap is slightly larger than 2 diameter of shaft.The located lateral plate 5 is with 4 width of rubber strip
10cm, thickness 2cm, wherein 5 length of located lateral plate is 3cm, and 4 length of rubber strip is 0.5cm.The fixed point 6 is cylindrical body,
Diameter is 0.5cm, height 0.5cm.7 one end of the buckle are hinged on fixed point 6, and the other end is buckled in another using member aperture
Fixed point 6.Buckle 7 length 2cm, width 0.8cm, notch diameter 0.45cm.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of measuring device of bridge beam body vertical displacement, which is characterized in that from top to bottom include ruler body ontology, lateral rotation
Disk (1), located lateral plate (5)；The outside wall surface of the ruler body ontology is equipped with vertical scale；The ruler body ontology is fixed on cross
To rotating circular disc (1), lateral rotation disk (1) is connect by shaft (2) with located lateral plate (5)；The ruler body ontology, transverse direction
Rotating circular disc (1), shaft (2) coaxially, and can be relative to located lateral plate (5) axial-rotations.
2. a kind of measuring device of bridge beam body vertical displacement according to claim 1, which is characterized in that the transverse direction turns
Dynamic disk (1) and located lateral plate (5) are provided with longitudinal through-hole passed through for shaft (2)；The upper and lower side of the shaft (2) point
Not She You axle cap (3), limiting transversal turning disk (1) is vertically movable relative to located lateral plate (5).
3. a kind of measuring device of bridge beam body vertical displacement according to claim 1, which is characterized in that the ruler body sheet
Body sets graduated ruler body component (8) by several outside wall surfaces and is vertically connected with.
4. a kind of measuring device of bridge beam body vertical displacement according to claim 3, which is characterized in that the upper and lower ruler
It is respectively equipped with fixed point (6), fixed point (6) hinging buckle (7) of one of ruler body component (8), buckles on body component (8)
(7) member aperture can be buckled in the fixed point of another ruler body component (8).
5. a kind of measuring device of bridge beam body vertical displacement according to claim 1, which is characterized in that the transverse direction is fixed
Position plate (5) and ruler body ontology are respectively equipped with fixed point (6), one of fixed point (6) hinging buckle (7), buckle the component of (7)
Notch can be buckled in another fixed point (6).
6. a kind of measuring device of bridge beam body vertical displacement according to claim 1, which is characterized in that the transverse direction is fixed
The both ends of position plate (5) pass through rubber strip (4) respectively and connect another located lateral plate (5).
7. a kind of measuring device of bridge beam body vertical displacement according to claim 1, which is characterized in that the ruler body sheet
Body bottom end is connected by vapour nail (9) with lateral rotation disk (1) vertically.
8. a kind of measuring device of bridge beam body vertical displacement according to claim 1, which is characterized in that the ruler body sheet
The bottom of body is equipped with cross hang (10) and connect with located lateral plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203716.4A CN109883291B (en) | 2019-03-18 | 2019-03-18 | Device for measuring vertical displacement of bridge body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203716.4A CN109883291B (en) | 2019-03-18 | 2019-03-18 | Device for measuring vertical displacement of bridge body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109883291A true CN109883291A (en) | 2019-06-14 |
| CN109883291B CN109883291B (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910203716.4A Expired - Fee Related CN109883291B (en) | 2019-03-18 | 2019-03-18 | Device for measuring vertical displacement of bridge body |
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| CN (1) | CN109883291B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360984A (en) * | 2019-07-08 | 2019-10-22 | 扬州市市政建设处 | A kind of a wide range of distributed monitoring system and method for ground settlement |
| CN112880517A (en) * | 2021-03-04 | 2021-06-01 | 路港集团有限公司 | Bridge body vertical displacement measuring device |
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| KR100723014B1 (en) * | 2006-11-18 | 2007-05-30 | (주) 장맥엔지니어링 | Safe diagnostic equipment for droop measurement of abridge up institution |
| CN202735853U (en) * | 2012-06-07 | 2013-02-13 | 中国华能集团清洁能源技术研究院有限公司 | Alignment detecting device for reflector |
| CN203586996U (en) * | 2013-11-29 | 2014-05-07 | 张二田 | Bridge body longitudinal displacement observation device |
| CN104483672A (en) * | 2015-01-05 | 2015-04-01 | 山东省地质环境监测总站 | INSAR corner reflector |
| CN105928447A (en) * | 2016-06-13 | 2016-09-07 | 中冶建筑研究总院有限公司 | Rapid bridge flexibility measuring device |
| CN206670571U (en) * | 2016-12-28 | 2017-11-24 | 屈战辉 | A kind of device that deflection of bridge span is measured using laser range finder |
| CN108415003A (en) * | 2018-06-08 | 2018-08-17 | 武汉煜炜光学科技有限公司 | A kind of laser ranging calibrating installation and its calibration method |
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2019
- 2019-03-18 CN CN201910203716.4A patent/CN109883291B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100723014B1 (en) * | 2006-11-18 | 2007-05-30 | (주) 장맥엔지니어링 | Safe diagnostic equipment for droop measurement of abridge up institution |
| CN202735853U (en) * | 2012-06-07 | 2013-02-13 | 中国华能集团清洁能源技术研究院有限公司 | Alignment detecting device for reflector |
| CN203586996U (en) * | 2013-11-29 | 2014-05-07 | 张二田 | Bridge body longitudinal displacement observation device |
| CN104483672A (en) * | 2015-01-05 | 2015-04-01 | 山东省地质环境监测总站 | INSAR corner reflector |
| CN105928447A (en) * | 2016-06-13 | 2016-09-07 | 中冶建筑研究总院有限公司 | Rapid bridge flexibility measuring device |
| CN206670571U (en) * | 2016-12-28 | 2017-11-24 | 屈战辉 | A kind of device that deflection of bridge span is measured using laser range finder |
| CN108415003A (en) * | 2018-06-08 | 2018-08-17 | 武汉煜炜光学科技有限公司 | A kind of laser ranging calibrating installation and its calibration method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360984A (en) * | 2019-07-08 | 2019-10-22 | 扬州市市政建设处 | A kind of a wide range of distributed monitoring system and method for ground settlement |
| CN110360984B (en) * | 2019-07-08 | 2024-04-30 | 扬州市市政建设处 | Large-scale distributed monitoring system and method for surface subsidence |
| CN112880517A (en) * | 2021-03-04 | 2021-06-01 | 路港集团有限公司 | Bridge body vertical displacement measuring device |
| CN112880517B (en) * | 2021-03-04 | 2021-09-24 | 路港集团有限公司 | Bridge body vertical displacement measuring device |
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| CN109883291B (en) | 2020-06-05 |
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Granted publication date: 20200605 Termination date: 20210318 |