CN209117288U - A kind of Bridge construction monitoring deflection measuring apparatus - Google Patents
A kind of Bridge construction monitoring deflection measuring apparatus Download PDFInfo
- Publication number
- CN209117288U CN209117288U CN201821869556.4U CN201821869556U CN209117288U CN 209117288 U CN209117288 U CN 209117288U CN 201821869556 U CN201821869556 U CN 201821869556U CN 209117288 U CN209117288 U CN 209117288U
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- Prior art keywords
- support plate
- pedestal
- ontology
- plate
- chassis
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Abstract
The utility model discloses a kind of Bridge construction monitoring deflection measuring apparatus, including measuring ontology, pedestal, support plate, anchor plate, the top of device is arranged in measurement ontology, pedestal is set to the downside of measurement ontology, pedestal is fixedly connected with measurement ontology, support plate is set to the downside of pedestal, and anchor plate is set to the right side of support plate, and anchor plate is fixedly connected with support plate；It is provided with shell on the outside of measurement ontology, measures and is provided with laser emitter on the left of ontology；Rectangular recess is provided on the left of support plate, groove middle position is provided with limit plate, and two sides are symmetrically arranged with sliding block to limit plate up and down, and sliding block and chassis are provided with identical first hole of diameter, a nut is interspersed in first hole, nut is attached through sliding block, limit plate and chassis；Can solve in the utility model again set up and level level it is cumbersome and when box beam internal light is inadequate the big problem of error in reading.
Description
Technical field
The utility model relates to Bridge construction monitoring technical field, specially a kind of Bridge construction monitoring is filled with deflection metrology
It sets.
Background technique
Construction monitoring is to ensure that bridge embodies a kind of means of mentality of designing in construction or service stage perfection, especially closely
In the past few years, bridge span, structural shape have very big breakthrough, with conventional calculating or measurement means, are difficult accurately to obtain
Force-bearing situation of the bridge under various operating conditions, it is necessary to introduce monitoring and make auxiliary control means, be played in the construction of large bridge
The effect of guidance and adjustment sequence of construction.
Currently, generalling use the deflection metrology that level carries out bridge, step in the Bridge construction monitoring course of work
It is first to set up level, then founds ruler in known elevational point measurement and obtain backsight, then founds ruler again at position to be measured
Measurement obtains forward reading, and the elevation at position to be measured is then calculated, it is final relatively pour or tensioning before and after elevation
Obtain the downwarp amount of bridge；The method, which needs staff to measure every time, will set up and level again level, while work as case
When beam internal light is inadequate, error in reading is also bigger.
How a kind of Bridge construction monitoring deflection measuring apparatus is designed, and becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of Bridge construction monitoring deflection measuring apparatus to solve above-mentioned background
It proposes staff is needed to set up and level again level in technology cumbersome and when box beam internal light is inadequate
The big problem of error in reading.
To achieve the above object, the utility model provides the following technical solutions: a kind of Bridge construction monitoring deflection metrology
The top of described device, the base is arranged in device, including measurement ontology, pedestal, support plate, anchor plate, the measurement ontology
Seat is set to the downside of the measurement ontology, and the pedestal is fixedly connected with the measurement ontology, and the support plate is set to institute
The downside of pedestal is stated, the anchor plate is set to the right side of the support plate, and the anchor plate is fixedly connected with the support plate；
Shell is provided on the outside of the measurement ontology, the top block of the shell is longer than lower section block, institute on right side
The top block bottom right side for stating shell is provided with laser range finder, is provided with laser emitter on the left of the measurement ontology,
The measurement body interior is provided with power supply, and the laser emitter, laser range finder are electrically connected between power supply；
It is provided with turntable at the top of the pedestal, the turntable is provided with circular bubble close to marginal position, the turntable
Center position is provided with the second hole, and fixed disk is provided with below the turntable, and the center position of the fixed disk is set
It is equipped with the shaft to match with the second hole, the turntable is connect with the fixed disk by shaft, and the bottom of the pedestal is set
It is equipped with chassis；
Rectangular recess is provided on the left of the support plate, groove middle position is provided with limit plate, the limit plate
Be fixedly connected with the support plate, the limit plate is symmetrically arranged with sliding block in two sides up and down, the sliding block and the limit plate it
Between contact but be not connected to, the sliding block and the chassis are provided with identical first hole of diameter, intert in first hole
There is a nut, the nut is attached through the sliding block, limit plate with the chassis.
Further, there are three foot screw, the foot screw and settings to exist for spaced set between the fixed disk, chassis
Screw at the fixed disk, chassis same position is attached.
Further, the laser range finder uses high-precision laser range-finding sensor, the laser range sensor type
It number is RWRFA1-10, the launch point of the laser emitter center line and laser range finder is in same height in the horizontal direction
At degree.
Further, the support plate is made of high-quality steel.
Compared with prior art, the utility model has the beneficial effects that
In the utility model, it is provided with turntable at the top of pedestal, turntable is provided with circular bubble close to marginal position, turntable
Center position is provided with the second hole, is provided with fixed disk below turntable, and the center position of fixed disk is provided with and the
The shaft that two holes match, turntable are connect with fixed disk by shaft, and the bottom of pedestal is provided with chassis；At work, base
Seat can provide a horizontal workbench for measurement ontology, prevent laser beam from deflecting, reduce measurement error.
In the utility model, there are three foot screws for spaced set between fixed disk, chassis, and foot screw and setting are in fixation
Screw at disk, chassis same position is attached；Make during the bubble in circular bubble is located at by adjusting foot screw
At heart position.
In the utility model, laser range finder uses high-precision laser range-finding sensor, and laser range sensor model is
The launch point of RWRFA1-10, laser emitter center line and laser range finder is at sustained height in the horizontal direction, so that
Even this device can also accurately measure the horizontal laser beam of laser transmitter projects in the insufficient situation of light
To the distance of known elevational point, the trouble that survey crew sets up level repeatedly is eliminated.
In the utility model, support plate is made of high-quality steel, so that this device has stronger rigidity, prevents from supporting
Plate itself generates deflection deformation.
Detailed description of the invention
Fig. 1 is the single unit system schematic diagram of the utility model；
Fig. 2 is the measurement ontology bottom view of the utility model；
Fig. 3 is the base construction schematic diagram of the utility model；
Fig. 4 is the supporting plate structure schematic diagram of the utility model；
Fig. 5 is the schematic diagram of the bridge deflection measurement of the utility model；
In figure: 1- measures ontology；2- pedestal；3- support plate；4- anchor plate；5- shell；6- laser emitter；7- Laser Measuring
Distance meter；8- turntable；9- fixed disk；The chassis 10-；11- circular bubble；12- foot screw；13- sliding block；14- limit plate；15- nut；
The first hole of 16-；The second hole of 17-；18- shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, the utility model provides a kind of technical solution: a kind of Bridge construction monitoring is filled with deflection metrology
It sets, including measurement ontology 1, pedestal 2, support plate 3, anchor plate 4, the top of described device, institute is arranged in the measurement ontology 1
The downside that pedestal 2 is set to the measurement ontology 1 is stated, the pedestal 2 is fixedly connected with the measurement ontology 1, the support plate 3
It is set to the downside of the pedestal 2, the anchor plate 4 is set to the right side of the support plate 3, the anchor plate 4 and the branch
Fagging 3 is fixedly connected；
The outside of the measurement ontology 1 is provided with shell 5, and the top block of the shell 5 is longer than lower section block on right side,
The top block bottom right side of the shell 5 is provided with laser range finder 7, and the left side of the measurement ontology 1 is provided with laser hair
Emitter 6, the measurement ontology 1 are internally provided with power supply, and the laser emitter 6, laser range finder 7 are electrical between power supply
Connection；
Turntable 8 is provided at the top of the pedestal 2, the turntable 8 is provided with circular bubble 11 close to marginal position, described
The center position of turntable 8 is provided with the second hole 17, and the lower section of the turntable 8 is provided with fixed disk 9, the fixed disk 9
Center position is provided with the shaft 18 to match with the second hole 17, and the turntable 8 is connected with the fixed disk 9 by shaft 18
It connects, the bottom of the pedestal 2 is provided with chassis 10；At work, pedestal 2 can provide a horizontal work for measurement ontology 1
Make platform, prevent laser beam from deflecting, reduces measurement error；
The left side of the support plate 3 is provided with rectangular recess, and groove middle position is provided with limit plate 14, the limit
Plate 14 is fixedly connected with the support plate 3, and about 14 two sides of limit plate are symmetrically arranged with sliding block 13, the sliding block 13 and institute
It states and contacts but be not connected between limit plate 14, the sliding block 13 and the chassis 10 are provided with identical first hole 16 of diameter,
A nut 15 is interspersed in first hole 16, the nut 15 is through the sliding block 13, limit plate 14 and the chassis
10 are attached.
Further, there are three foot screw 12, the foot screws 12 for spaced set between the fixed disk 9, chassis 10
With the fixed disk 9 is set, the screw at 10 same position of chassis is attached；To justify by adjusting foot screw 12
Bubble in spirit level 11 is located at center position.
Further, the laser range finder 7 uses high-precision laser range-finding sensor, the laser range sensor type
It number is RWRFA1-10, the launch point of 6 center line of laser emitter and laser range finder 7 is in same in the horizontal direction
At height, even so that this device can also accurately measure laser transmitter projects in the insufficient situation of light
Horizontal laser beam eliminates the trouble that survey crew sets up level repeatedly to the distance of known elevational point.
Further, the support plate 3 is made of high-quality steel, so that this device has stronger rigidity, prevents from propping up
Fagging 3 itself generates deflection deformation.
Working principle: it firstly, the measuring device is fixed at bridge 0# block partition position by anchor plate 4, then uses
Nut 15 passes through sliding block 13 and pedestal 2 is fixed, and is then made at the bubble in circular bubble 11 by adjusting foot screw 12
In center position, ontology 1 is measured at this time and is in horizontality, the personnel that proceed with one's work hold scale and are placed at position to be measured,
Then the laser emitter 6 in measurement ontology 1 left side can emit Ray Of Light and be radiated on scale, and the people that works at this time is by value, Δ2
It records, elevation H known to horizon light linear distance can accurately be measured by laser range finder 7It is knownHeight Δ1, then
Pass through formula HIt is to be measured=HIt is known+Δ1-Δ2The elevation at position to be measured is acquired, is poured or the stretching construction stage eventually by comparing
The elevation of front and back acquires amount of deflection, greatly improves the working efficiency of survey crew.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of Bridge construction monitoring deflection measuring apparatus, including measurement ontology (1), pedestal (2), support plate (3), anchor plate
(4), it is characterised in that: the top of described device is arranged in measurement ontology (1), and the pedestal (2) is set to the measurement
The downside of ontology (1), the pedestal (2) are fixedly connected with the measurement ontology (1), and the support plate (3) is set to the base
The downside of seat (2), the anchor plate (4) are set to the right side of the support plate (3), the anchor plate (4) and the support plate
(3) it is fixedly connected；
It is provided with shell (5) on the outside of the measurement ontology (1), the top block of the shell (5) is longer than lower block on right side
The top block bottom right side of body, the shell (5) is provided with laser range finder (7), the left side setting of measurement ontology (1)
Have laser emitter (6), the measurement ontology (1) is internally provided with power supply, the laser emitter (6), laser range finder (7)
It is electrically connected between power supply；
It is provided with turntable (8) at the top of the pedestal (2), the turntable (8) is provided with circular bubble (11), institute close to marginal position
The center position for stating turntable (8) is provided with the second hole (17), is provided with fixed disk (9) below the turntable (8), described
The center position of fixed disk (9) is provided with the shaft (18) to match with the second hole (17), the turntable (8) with it is described solid
Price fixing (9) is connected by shaft (18), and the bottom of the pedestal (2) is provided with chassis (10)；
Rectangular recess is provided on the left of the support plate (3), groove middle position is provided with limit plate (14), the limit
Plate (14) is fixedly connected with the support plate (3), and two sides are symmetrically arranged with sliding block (13), the cunning to the limit plate (14) up and down
It contacts but is not connected between block (13) and the limit plate (14), the sliding block (13) is provided with diameter phase with the chassis (10)
Same the first hole (16), first hole (16) is interior to be interspersed with a nut (15), and the nut (15) runs through the cunning
Block (13), limit plate (14) and the chassis (10) are attached.
2. a kind of Bridge construction monitoring deflection measuring apparatus according to claim 1, it is characterised in that: the fixed disk
(9), there are three foot screw (12) for spaced set between chassis (10), and the foot screw (12) and setting are in the fixed disk
(9), the screw at chassis (10) same position is attached.
3. a kind of Bridge construction monitoring deflection measuring apparatus according to claim 1, it is characterised in that: the Laser Measuring
Distance meter (7) uses laser range sensor, and the laser range sensor model is RWRFA1-10, the laser emitter (6)
The launch point of center line and laser range finder (7) is at sustained height in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869556.4U CN209117288U (en) | 2018-11-14 | 2018-11-14 | A kind of Bridge construction monitoring deflection measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869556.4U CN209117288U (en) | 2018-11-14 | 2018-11-14 | A kind of Bridge construction monitoring deflection measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117288U true CN209117288U (en) | 2019-07-16 |
Family
ID=67204930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821869556.4U Expired - Fee Related CN209117288U (en) | 2018-11-14 | 2018-11-14 | A kind of Bridge construction monitoring deflection measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117288U (en) |
-
2018
- 2018-11-14 CN CN201821869556.4U patent/CN209117288U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20201114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |