CN108680091A - A kind of bridge displacement measuring device - Google Patents
A kind of bridge displacement measuring device Download PDFInfo
- Publication number
- CN108680091A CN108680091A CN201810461659.5A CN201810461659A CN108680091A CN 108680091 A CN108680091 A CN 108680091A CN 201810461659 A CN201810461659 A CN 201810461659A CN 108680091 A CN108680091 A CN 108680091A
- Authority
- CN
- China
- Prior art keywords
- lateral movement
- side plate
- transmission
- complete machine
- inner support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of measuring devices,In particular it is a kind of bridge displacement measuring device,Including complete machine holder,Actuating unit,Transmission mechanism,Support plate,Motion,Link block,Lateral movement mechanism,Follower and measuring mechanism,Transmission mechanism is slidably connected on complete machine holder,Compressed spring I is provided between transmission mechanism and complete machine holder,Actuating unit and transmission mechanism pass through gear engaged transmission,The upper end of support plate is rotatably connected on transmission mechanism,The lower end of support plate is rotatably connected on motion,Motion is slidably connected on complete machine holder,Transmission mechanism and motion pass through gear engaged transmission,Measuring mechanism is slidably connected on complete machine holder,Compressed spring III is provided between measuring mechanism and complete machine holder,The front end of measuring mechanism is contacted with complete machine holder,The deformation that horizontal direction can be carried out to bridge measures,And the deformation quantity of the horizontal direction through bridge is recorded.
Description
Technical field
The present invention relates to a kind of measuring devices, are in particular a kind of bridge displacement measuring devices.
Background technology
Such as a kind of bridge displacement measuring devices of patent No. CN201711339405.8, including bottom plate, four at the top of bottom plate
Fixing bolt is both provided at angle, the bottom end of fixing bolt through bottom plate and extends to outside it, is fixedly connected at the top of bottom plate
The midpoint of protective shell, the protective shell inner wall back side is provided with mounting plate.The present invention by be arranged mounting plate, limiting plate, groove block,
Limiting slot, connecting plate, demounting bolt, dismounting nut, support plate, gag lever post, first dismounting fixed plate, spacing ring, the first spring,
Telescopic rod, the second dismounting fixed plate, second spring and slide bar；The shortcomings that invention is the position that horizontal direction cannot be carried out to bridge
It sets measurement and proposes specific effective method.
Invention content
The object of the present invention is to provide a kind of bridge displacement measuring devices, can be surveyed to the deformation of bridge horizontal direction
Amount, and the deformation quantity of the horizontal direction of bridge is recorded, the data of record can be detected when the measurement is finished.
The purpose of the present invention is achieved through the following technical solutions：
A kind of bridge displacement measuring device, including complete machine holder, actuating unit, transmission mechanism, support plate, motion,
Link block, lateral movement mechanism, follower and measuring mechanism, the actuating unit are fixedly connected on complete machine holder, transmission
Mechanism slips are connected on complete machine holder, and compressed spring I, actuating unit and transmission are provided between transmission mechanism and complete machine holder
Mechanism is rotatably connected on by gear engaged transmission, the upper end of support plate on transmission mechanism, and the lower end of support plate is rotatably connected on
On motion, motion is slidably connected on complete machine holder, and transmission mechanism and motion are by gear engaged transmission, even
It connects block and there are two lateral movement mechanism is respectively provided with, the upper end of two link blocks is rotatably connected on the both ends of motion respectively,
Liang Ge lateral movements mechanism is symmetrical arranged, and the lower end of two link blocks is rotatably connected on respectively in Liang Ge lateral movements mechanism, from
Motivation structure is rotatably connected on complete machine holder, and measuring mechanism is slidably connected on complete machine holder, measuring mechanism and complete machine holder it
Between be provided with compressed spring III, the front end of measuring mechanism is contacted with complete machine holder.
As advanced optimizing for the technical program, a kind of bridge displacement measuring device of the present invention, the complete machine holder packet
Include side plate, baffle, epipleural I, epipleural II, data board and linear axis bearing bore, there are two sliding groove I and two for setting on side plate
Sliding groove II, two sliding grooves I and two sliding grooves II are symmetrically arranged at the front and rear sides of side plate, and baffle plate setting has two
It is a, circular through hole I is both provided on two baffles, two baffles are respectively fixedly connected on the left and right sides of side plate, epipleural I
There are two circle, hole II, the lower end of epipleural I are welded on the rear end on the upside of side plate all for setting, are provided on epipleural II round logical
The lower end in hole III, epipleural II is welded on the front end on the upside of side plate, and the rear end of data board is welded on the front end of side plate upper end, straight line
Bearing hole is arranged in the upper end of side plate.
As advanced optimizing for the technical program, a kind of bridge displacement measuring device of the present invention, the actuating unit packet
Motor and power gear are included, power gear is fixedly connected on the output shaft of motor, and motor is fixedly connected on the upper end of side plate.
As advanced optimizing for the technical program, a kind of bridge displacement measuring device of the present invention, the transmission mechanism packet
Transmission shaft, transmission gear, transmission cone tooth and driving wheel are included, transmission gear and transmission cone tooth are respectively fixedly connected in the upper of transmission shaft
Lower both ends, driving wheel are fixedly connected on the middle-end of transmission shaft, and propeller shaft slip is connected in linear axis bearing bore, transmission gear with it is dynamic
Powershift gear engages, and the facewidth of power gear is more than the facewidth of transmission gear, and compressed spring I, compressed spring I are set on transmission shaft
Between driving wheel and side plate.
As advanced optimizing for the technical program, a kind of bridge displacement measuring device of the present invention, the support plate includes
The front end of Supporting plate and supporting support, supporting support is welded on the upper end of Supporting plate, the rear end thereof connection of supporting support
On driving wheel.
As advanced optimizing for the technical program, a kind of bridge displacement measuring device of the present invention, the motion packet
Kinematic axis, moving wheel, movement cone tooth and moving slide block are included, there are two moving slide block settings, and two moving slide blocks respectively symmetrically turn
The dynamic both ends for being connected to kinematic axis, moving wheel are fixedly connected on the middle-end of kinematic axis, and movement cone tooth is fixedly connected on kinematic axis,
Movement cone tooth and transmission cone tooth engagement, the lower end of Supporting plate are rotatably connected on kinematic axis, and two moving slide blocks slide respectively
It is connected in two sliding grooves I, the upper end of two link blocks is rotatably connected on the both ends of kinematic axis respectively.
As advanced optimizing for the technical program, a kind of bridge displacement measuring device of the present invention, the lateral movement machine
Structure includes lateral movement holder, lateral movement fixed plate, lateral movement inner support, sliding axle, lateral movement wheel and lateral sliding
Wheel, lateral movement holder include lateral movement column, lateral movement side plate and lateral movement sliding groove, lateral movement side plate and lateral
There are two movement slip slot is respectively provided with, two lateral movement side plates are symmetrically welded at the upper and lower ends of lateral movement column, two sides
It is separately positioned on two lateral movement side plates to movement slip slot, there are two circular through holes for setting in lateral movement fixed plate
IV, lateral movement inner support includes inner support body, inner support side plate and inner support slide post, and inner support side plate and inner support slide
There are two column is respectively provided with, two inner support side plates are respectively symmetrically welded on the upper and lower ends of inner support body, two inner support slidings
The rear end of column is respectively welded on inner support body, and two inner support slide posts are slidably connected in lateral movement fixed plate and set respectively
In two circular through holes IV set, compressed spring II is respectively installed on two inner support slide posts, compressed spring II is located at side
To between movement fixed plate and inner support body, the both ends of sliding axle are rotatably connected on respectively on two inner support side plates, sliding axle
Both ends be slidably connected at respectively in two lateral movement sliding grooves, lateral movement wheel is fixedly connected on the middle-end of sliding axle, side
It is rotatably connected on lateral movement column to movable pulley；There are two the settings of lateral movement mechanism, and Liang Ge lateral movements mechanism is symmetrically set
It sets, two lateral sliding wheels are slidably connected at respectively in two sliding grooves II, and the lower end of two link blocks is rotatably connected on respectively
The outer end of two lateral movement columns.
As advanced optimizing for the technical program, a kind of bridge displacement measuring device of the present invention, the follower packet
Driven shaft and driven wheel are included, driven wheel is fixedly connected on the middle-end of driven shaft, and the both ends of driven shaft are rotatably connected on side plate respectively
Front and rear sides.
As advanced optimizing for the technical program, a kind of bridge displacement measuring device of the present invention, the measuring mechanism packet
It includes and measures holder and measurement wheel, it includes measuring slide post I, measuring needle, measure connecting plate, measuring slide post II and survey to measure holder
Side plate is measured, the upper end for measuring needle is welded on the front end for measuring slide post I, and the upper end for measuring connecting plate is welded on the rear end of column I, surveys
The rear end of amount slide post II is welded on the lower end for measuring connecting plate, measures there are two side plate settings, and two measure side plate and weld respectively
The upper and lower ends for measuring slide post I are connected on, the upper and lower ends of measurement wheel are rotatably connected on two and measure on side plate, measure and slide respectively
It the rear end of dynamic column I and measures slide post II and is slidably connected at two circles being arranged on epipleural I respectively all in hole II, measure cunning
The front end of dynamic column I is slidably connected in the circular through hole III being arranged on epipleural II, is measured the rear end of slide post I and is measured and slides
Compressed spring III is respectively installed on column II, compressed spring III, which is located at, to be measured between connecting plate and epipleural I, and the lower end of needle is measured
It is contacted with data board.
A kind of bridge displacement measuring device of the invention has the beneficial effect that：
A kind of bridge displacement measuring device of the present invention, the deformation that horizontal direction can be carried out to bridge measures, and passes through
The deformation quantity of the horizontal direction of bridge is recorded, and can be detected when the measurement is finished to the data of record.
Description of the drawings
The present invention will be further described in detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the bridge displacement measuring device overall structure diagram of the present invention；
Fig. 2 is the bridge displacement measuring device internal drive structural schematic diagram of the present invention；
Fig. 3 is the complete machine supporting structure schematic diagram of the present invention；
Fig. 4 is the lateral plate structure schematic diagram of the present invention；
Fig. 5 is the actuating unit structural schematic diagram of the present invention；
Fig. 6 is the transmission mechanism structural schematic diagram of the present invention；
Fig. 7 is the supporting plate structure schematic diagram of the present invention；
Fig. 8 is the motion structural schematic diagram of the present invention；
Fig. 9 is the lateral movement mechanism structure schematic diagram of the present invention；
Figure 10 is the lateral movement supporting structure schematic diagram of the present invention；
Figure 11 is the lateral movement inner support structural schematic diagram of the present invention；
Figure 12 is the follower structural schematic diagram of the present invention；
Figure 13 is the measuring mechanism structural schematic diagram of the present invention；
Figure 14 is the measurement supporting structure schematic diagram of the present invention.
In figure：Complete machine holder 1；Side plate 1-1；I 1-1-1 of sliding groove；II 1-1-2 of sliding groove；Baffle 1-2；I 1-3 of epipleural；
II 1-4 of epipleural；Data board 1-5；Linear axis bearing bore 1-6；Actuating unit 2；Motor 2-1；Power gear 2-2；Transmission mechanism 3；
Transmission shaft 3-1；Transmission gear 3-2；Transmission cone tooth 3-3；Driving wheel 3-4；Support plate 4；Supporting plate 4-1；Supporting support 4-2；
Motion 5；Kinematic axis 5-1；Moving wheel 5-2；Movement cone tooth 5-3；Moving slide block 5-4；Link block 6；Lateral movement mechanism 7；
Lateral movement holder 7-1；Lateral movement column 7-1-1；Lateral movement side plate 7-1-2；Lateral movement sliding groove 7-1-3；Lateral fortune
Dynamic fixed plate 7-2；Lateral movement inner support 7-3；Inner support body 7-3-1；Inner support side plate 7-3-2；Inner support slide post 7-3-
3；Sliding axle 7-4；Lateral movement wheel 7-5；Lateral sliding wheel 7-6；Follower 8；Driven shaft 8-1；Driven wheel 8-2；Measuring machine
Structure 9；Measure holder 9-1；Measure I 9-1-1 of slide post；Measure needle 9-1-2；Measure connecting plate 9-1-3；Measure II 9-1- of slide post
4；Measure side plate 9-1-5；Measurement wheel 9-2.
Specific implementation mode
Invention is further described in detail below in conjunction with the accompanying drawings.
Specific implementation mode one：
Illustrate present embodiment, a kind of bridge displacement measuring device, including complete machine holder 1, power with reference to Fig. 1-14
Mechanism 2, transmission mechanism 3, support plate 4, motion 5, link block 6, lateral movement mechanism 7, follower 8 and measuring mechanism 9,
The actuating unit 2 is fixedly connected on complete machine holder 1, and transmission mechanism 3 is slidably connected on complete machine holder 1,3 He of transmission mechanism
Be provided between complete machine holder 1 compressed spring I, actuating unit 2 and transmission mechanism 3 by gear engaged transmission, support plate 4 it is upper
End is rotatably connected on transmission mechanism 3, and the lower end of support plate 4 is rotatably connected on motion 5, and motion 5 is slidably connected
On complete machine holder 1, by gear engaged transmission, link block 6 and lateral movement mechanism 7 are all provided with for transmission mechanism 3 and motion 5
There are two setting, the upper end of two link blocks 6 is rotatably connected on the both ends of motion 5 respectively, and Liang Ge lateral movements mechanism 7 is symmetrical
Setting, the lower end of two link blocks 6 are rotatably connected on respectively in Liang Ge lateral movements mechanism 7, and follower 8 is rotatably connected on whole
On machine support 1, measuring mechanism 9 is slidably connected on complete machine holder 1, and compression bullet is provided between measuring mechanism 9 and complete machine holder 1
The front end of spring III, measuring mechanism 9 is contacted with complete machine holder 1；In the both sides of bridge horizontal object of reference is carried out when use and by two
Object of reference is attached with steel wire rope, in the both sides of bridge carries out horizontal object of reference when use and by two object of reference steel wire ropes
It is attached, the present invention is upsided down into placement on a steel cord, the circular through hole I being respectively provided on two baffle 1-2 of steel wire penetrating,
The interior end in contact with Liang Ge lateral movements mechanism 7, follower 8 and motion 5, actuating unit 2 are located at steel to steel wire rope respectively
The lower end of cord only generates steel wire rope downward power, starts actuating unit 2, and actuating unit 2 drives transmission mechanism 3 to be transported
Dynamic, transmission mechanism 3 drives motion 5 to be rotated, and support plate 4 is fixedly connected between transmission mechanism 3 and motion 5,
Ensure that the distance between transmission mechanism 3 and motion 5 not will produce opposite variation, steel wire rope can be due to the weight of dead weight and device
Amount generates the deformation of vertical direction, and when motion 5 is moved on a steel cord, motion 5 can be enterprising in complete machine holder 1
Row slides to adapt to the bending of steel wire rope, and compressed spring I, which to motion 5 squeeze, ensures motion 5 and steel wire rope
The enough present apparatus of frictional force are moved on a steel cord, and the inner end of Liang Ge lateral movements mechanism 7 is contacted with steel wire rope, fitness machine
The lower end of structure 5 and the upper end of follower 8, which carry out contacting respectively with steel wire rope, ensures that device will not be sent out during exercise with steel wire rope
The displacement of raw relative rotation, one end of measuring mechanism 9 are contacted with the bridge to be measured, the other end and data board of measuring mechanism 9
1-5 is contacted, steel wire rope to the degree of vertical stress much larger than device by the reaction force of horizontal direction bridge, device and bridge it
Between horizontal distance will not have due to the reaction force transmitted on measuring mechanism 9 it is prodigious change can be ignored, measuring machine
The variation of horizontal distance is recorded on data board 1-5 between structure 9 and bridge.
Specific implementation mode two：
Illustrate present embodiment with reference to Fig. 1-14, present embodiment is described further embodiment one, described
Complete machine holder 1 includes side plate 1-1, baffle 1-2, I 1-3 of epipleural, II 1-4 of epipleural, data board 1-5 and linear axis bearing bore 1-6,
There are two I 1-1-1 and two II 1-1-2 of sliding groove of sliding groove, two sliding grooves, I 1-1-1 and two slidings for setting on side plate 1-1
II 1-1-2 of slot is symmetrically arranged at the front and rear sides of side plate 1-1, and there are two baffle 1-2 settings, is all provided on two baffle 1-2
It is equipped with circular through hole I, two baffle 1-2 are respectively fixedly connected with is provided with two on the left and right sides of side plate 1-1, I 1-3 of epipleural
Hole II, the lower end of I 1-3 of epipleural are welded on the rear end on the upside of side plate 1-1, circle are provided on II 1-4 of epipleural a circle all
The lower end of through-hole III, II 1-4 of epipleural is welded on the front end on the upside of side plate 1-1, and the rear end of data board 1-5 is welded on side plate 1-1
The front end of upper end, linear axis bearing bore 1-6, which is arranged, to be provided on the upper end of side plate 1-1, data board 1-5 apart from recording device.
Specific implementation mode three：
Illustrate present embodiment with reference to Fig. 1-14, present embodiment is described further embodiment two, described
Actuating unit 2 includes motor 2-1 and power gear 2-2, and power gear 2-2 is fixedly connected on the output shaft of motor 2-1, motor
2-1 is fixedly connected on the upper end of side plate 1-1.
Specific implementation mode four：
Illustrate present embodiment with reference to Fig. 1-14, present embodiment is described further embodiment three, described
Transmission mechanism 3 includes that transmission shaft 3-1, transmission gear 3-2, transmission cone tooth 3-3 and driving wheel 3-4, transmission gear 3-2 and transmission are bored
Tooth 3-3 is respectively fixedly connected with the upper and lower ends in transmission shaft 3-1, and driving wheel 3-4 is fixedly connected on the middle-end of transmission shaft 3-1, passes
Moving axis 3-1 is slidably connected in linear axis bearing bore 1-6, and transmission gear 3-2 is engaged with power gear 2-2, the tooth of power gear 2-2
It is wider than the facewidth of transmission gear 3-2, compressed spring I is set on transmission shaft 3-1, compressed spring I is located at driving wheel 3-4 and side
Between plate 1-1, when starting motor 2-1, motor 2-1 drives power gear 2-2 to be rotated, and power gear 2-2 drives driving cog
Wheel 3-2 is rotated, and the facewidth of power gear 2-2 is more than the facewidth of transmission gear 3-2, when transmission shaft 3 is in linear axis bearing bore 1-6
When interior sliding, power gear 2-2 remains to carry out power transmission to transmission gear 3-2, and transmission gear 3-2 drives transmission cone tooth 3-3
It is rotated.
Specific implementation mode five：
Illustrate present embodiment with reference to Fig. 1-14, present embodiment is described further embodiment four, described
Support plate 4 includes Supporting plate 4-1 and supporting support 4-2, and the front end of supporting support 4-2 is welded on the upper end of Supporting plate 4-1,
The rear end thereof of supporting support 4-2 is connected on driving wheel 3-4, and support plate 4 ensures between motion 5 and transmission mechanism 3
Relative distance remains unchanged.
Specific implementation mode six：
Illustrate present embodiment with reference to Fig. 1-14, present embodiment is described further embodiment five, described
Motion 5 includes kinematic axis 5-1, moving wheel 5-2, moves and bore tooth 5-3 and moving slide block 5-4, and moving slide block 5-4 is provided with two
A, two moving slide block 5-4 are respectively symmetrically rotatably connected on the both ends of kinematic axis 5-1, and moving wheel 5-2 is fixedly connected on kinematic axis
The middle-end of 5-1, movement cone tooth 5-3 are fixedly connected on kinematic axis 5-1, movement cone tooth 5-3 and transmission cone tooth 3-3 engagements, support
The lower end of plate body 4-1 is rotatably connected on kinematic axis 5-1, and two moving slide block 5-4 are slidably connected at two I 1- of sliding groove respectively
In 1-1, the upper end of two link blocks 6 is rotatably connected on the both ends of kinematic axis 5-1 respectively, and transmission cone tooth 3-3 drives movement cone tooth
5-3 is rotated, and movement cone tooth 5-3 drives moving wheel 5-2 to be rotated, moving wheel 5-2 under the active force of compressed spring I with
Steel wire rope contacts, and when steel wire rope is when vertical direction has deformation, two moving slide block 5-4 are slided in two I 1-1-1 of sliding groove
To adapt to deformation of the steel wire rope in vertical direction.
Specific implementation mode seven：
Illustrate present embodiment with reference to Fig. 1-14, present embodiment is described further embodiment six, described
Lateral movement mechanism 7 includes lateral movement holder 7-1, lateral movement fixed plate 7-2, lateral movement inner support 7-3, sliding axle 7-
4, lateral movement wheel 7-5 and lateral sliding wheel 7-6, lateral movement holder 7-1 include lateral movement column 7-1-1, lateral movement side
Plate 7-1-2 and lateral movement sliding groove 7-1-3, lateral movement side plate 7-1-2 and lateral movement sliding groove 7-1-3 are both provided with two
A, two lateral movement side plate 7-1-2 are symmetrically welded at the upper and lower ends of lateral movement column 7-1-1, two lateral movement slidings
Slot 7-1-3 is separately positioned on two lateral movement side plate 7-1-2, and there are two round logical for setting on lateral movement fixed plate 7-2
Hole IV, lateral movement inner support 7-3 include inner support body 7-3-1, inner support side plate 7-3-2 and inner support slide post 7-3-3, interior
There are two rack side plate 7-3-2 and inner support slide post 7-3-3 is respectively provided with, two inner support side plate 7-3-2 are respectively symmetrically welded
It is respectively welded at inner support body 7-3-1 in the rear end of the upper and lower ends of interior stake body 7-3-1, two inner support slide post 7-3-3
On, two inner support slide post 7-3-3 are slidably connected at two circular through holes IV being arranged on lateral movement fixed plate 7-2 respectively
It is interior, compressed spring II is respectively installed on two inner support slide post 7-3-3, compressed spring II is located at lateral movement fixed plate 7-
Between 2 and inner support body 7-3-1, the both ends of sliding axle 7-4 are rotatably connected on respectively on two inner support side plate 7-3-2, sliding
The both ends of axis 7-4 are slidably connected at respectively in two lateral movement sliding groove 7-1-3, and lateral movement wheel 7-5 is fixedly connected on cunning
The middle-end of moving axis 7-4, lateral sliding wheel 7-6 are rotatably connected on lateral movement column 7-1-1；Lateral movement mechanism 7 is provided with two
A, Liang Ge lateral movements mechanism 7 is symmetrical arranged, and two lateral sliding wheel 7-6 are slidably connected at two II 1-1-2 of sliding groove respectively
Interior, the lower end of two link blocks 6 is rotatably connected on the outer end of two lateral movement column 7-1-1 respectively；Two link blocks 6 ensure side
It is remained unchanged to the relative distance between motion 7 and motion 5, two compressed springs II push two lateral fortune respectively
Motivation structure 7 is contacted with steel wire rope.
Specific implementation mode eight：
Illustrate present embodiment with reference to Fig. 1-14, present embodiment is described further embodiment seven, described
Follower 8 includes driven shaft 8-1 and driven wheel 8-2, and driven wheel 8-2 is fixedly connected on the middle-end of driven shaft 8-1, driven shaft 8-
1 both ends are rotatably connected on the front and rear sides of side plate 1-1 respectively.
Specific implementation mode nine：
Illustrate present embodiment with reference to Fig. 1-14, present embodiment is described further embodiment eight, described
Measuring mechanism 9 includes measuring holder 9-1 and measurement wheel 9-2, and it includes measuring I 9-1-1 of slide post, measuring needle 9- to measure holder 9-1
1-2, connecting plate 9-1-3 is measured, II 9-1-4 of slide post is measured and measures side plate 9-1-5, the upper end for measuring needle 9-1-2 is welded on
The front end of I 9-1-1 of slide post is measured, the upper end for measuring connecting plate 9-1-3 is welded on the rear end of I 9-1-1 of column, measures slide post II
The rear end of 9-1-4 is welded on the lower end for measuring connecting plate 9-1-3, measures there are two side plate 9-1-5 settings, two measure side plate 9-
1-5 is respectively welded at the upper and lower ends for measuring I 9-1-1 of slide post, and the upper and lower ends of measurement wheel 9-2 are rotatably connected on two respectively
It measures on side plate 9-1-5, the rear end and measurement II 9-1-4 of slide post for measuring I 9-1-1 of slide post are slidably connected at epipleural respectively
All in hole II, the front end of I 9-1-1 of measurement slide post is slidably connected on II 1-4 of epipleural to be set two circles being arranged on I 1-3
In the circular through hole III set, measures and be respectively installed with compression bullet on II 9-1-4 of rear end and measurement slide post of I 9-1-1 of slide post
Spring III, compressed spring III are located between measurement connecting plate 9-1-3 and I 1-3 of epipleural, measure lower end and the data board of needle 9-1-2
1-5 is contacted；Measurement wheel 9-2 is contacted with bridge, when the horizontal distance between device and bridge is changed, measurement wheel 9-
2 extruding compressed springs III push measurement holder 9-1 to be slided on I 1-3 of epipleural, measure needle 9-1-2 and data board 1-5 and produce
Raw relative displacement, displacement are recorded on data board 1-5.
A kind of bridge displacement measuring device of the present invention, its working principle is that：
Horizontal object of reference being carried out in the both sides of bridge when use and being attached two objects of reference with steel wire rope, this is sent out
Bright to upside down placement on a steel cord, the circular through hole I being respectively provided on two baffle 1-2 of steel wire penetrating, steel wire rope is respectively with two
The interior end in contact of a lateral movement mechanism 7, follower 8 and motion 5, actuating unit 2 are located at the lower end of steel wire rope to steel
Cord only generates downward power, starts actuating unit 2, and when starting motor 2-1, motor 2-1 drives power gear 2-2 to carry out
Rotation, power gear 2-2 bands nutating gear 3-2 are rotated, and the facewidth of power gear 2-2 is more than the tooth of transmission gear 3-2
Width, when transmission shaft 3 slides in linear axis bearing bore 1-6, power gear 2-2 remains to carry out power transmission to transmission gear 3-2,
Transmission gear 3-2 drives transmission cone tooth 3-3 to be rotated, and transmission cone tooth 3-3 drives movement cone tooth 5-3 to be rotated, movement cone
Tooth 5-3 drives moving wheel 5-2 to be rotated, and moving wheel 5-2 is contacted under the active force of compressed spring I with steel wire rope, works as steel wire
When vertical direction has deformation, two moving slide block 5-4 are slided in two I 1-1-1 of sliding groove to hang down rope to adapt to steel wire rope
Histogram to deformation；Support plate 4 is fixedly connected between transmission mechanism 3 and motion 5, ensures transmission mechanism 3 and fitness machine
The distance between structure 5 not will produce opposite variation, and the inner end of Liang Ge lateral movements mechanism 7 connects with steel wire rope, under motion 5
End and the upper end of follower 8, which carry out contacting respectively with steel wire rope, ensures that opposite rotation will not occur during exercise with steel wire rope for device
The displacement turned, measurement wheel 9-2 is contacted with bridge, when the horizontal distance between device and bridge is changed, measurement wheel
9-2 squeezes compressed spring III and measurement holder 9-1 is pushed to be slided on I 1-3 of epipleural, measures needle 9-1-2 and data board 1-5
Generate relative displacement, steel wire rope to the degree of vertical stress much larger than device by horizontal direction bridge reaction force, device with
Horizontal distance between bridge will not have prodigious change can be ignored due to the reaction force transmitted on measuring mechanism 9,
The variation of horizontal distance is recorded on data board 1-5 between measuring mechanism 9 and bridge.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention also belong to the guarantor of the present invention
Protect range.
Claims (9)
1. a kind of bridge displacement measuring device, including complete machine holder (1), actuating unit (2), transmission mechanism (3), support plate (4),
Motion (5), link block (6), lateral movement mechanism (7), follower (8) and measuring mechanism (9), it is characterised in that：Institute
It states actuating unit (2) to be fixedly connected on complete machine holder (1), transmission mechanism (3) is slidably connected on complete machine holder (1), transmission
Compressed spring I is provided between mechanism (3) and complete machine holder (1), actuating unit (2) and transmission mechanism (3) are engaged by gear
Transmission, the upper end of support plate (4) are rotatably connected on transmission mechanism (3), and the lower end of support plate (4) is rotatably connected on motion
(5) on, motion (5) is slidably connected on complete machine holder (1), and transmission mechanism (3) and motion (5) are engaged by gear
There are two transmission, link block (6) and lateral movement mechanism (7) are respectively provided with, the upper end of two link blocks (6) is rotatably connected on respectively
The both ends of motion (5), Liang Ge lateral movements mechanism (7) are symmetrical arranged, and the lower end of two link blocks (6) is rotatablely connected respectively
In Liang Ge lateral movements mechanism (7), follower (8) is rotatably connected on complete machine holder (1), and measuring mechanism (9) sliding connects
It is connected on complete machine holder (1), compressed spring III is provided between measuring mechanism (9) and complete machine holder (1), measuring mechanism (9)
Front end is contacted with complete machine holder (1).
2. a kind of bridge displacement measuring device according to claim 1, it is characterised in that：The complete machine holder (1) includes
Side plate (1-1), baffle (1-2), epipleural I (1-3), epipleural II (1-4), data board (1-5) and linear axis bearing bore (1-6),
Setting is there are two sliding groove I (1-1-1) and two sliding grooves II (1-1-2) on side plate (1-1), two sliding grooves I (1-1-1) and
Two sliding grooves II (1-1-2) are symmetrically arranged at the front and rear sides of side plate (1-1), and there are two baffle (1-2) settings, two
Circular through hole I is both provided on baffle (1-2), two baffles (1-2) are respectively fixedly connected in the left and right sides of side plate (1-1),
Setting is there are two circle hole II all on epipleural I (1-3), after the lower end of epipleural I (1-3) is welded on the upside of side plate (1-1)
End, is provided with circular through hole III on epipleural II (1-4), before the lower end of epipleural II (1-4) is welded on the upside of side plate (1-1)
End, the rear end of data board (1-5) are welded on the front end of the upper end side plate (1-1), and linear axis bearing bore (1-6) is arranged at side plate (1-1)
Upper end.
3. a kind of bridge displacement measuring device according to claim 2, it is characterised in that：The actuating unit (2) includes
Motor (2-1) and power gear (2-2), power gear (2-2) are fixedly connected on the output shaft of motor (2-1), motor (2-1)
It is fixedly connected on the upper end of side plate (1-1).
4. a kind of bridge displacement measuring device according to claim 3, it is characterised in that：The transmission mechanism (3) includes
Transmission shaft (3-1), transmission gear (3-2), transmission cone tooth (3-3) and driving wheel (3-4), transmission gear (3-2) and transmission cone tooth
(3-3) is respectively fixedly connected with the upper and lower ends in transmission shaft (3-1), and driving wheel (3-4) is fixedly connected in transmission shaft (3-1)
End, transmission shaft (3-1) are slidably connected in linear axis bearing bore (1-6), and transmission gear (3-2) is engaged with power gear (2-2), are moved
The facewidth of powershift gear (2-2) is more than the facewidth of transmission gear (3-2), and compressed spring I is set on transmission shaft (3-1), compresses bullet
Spring I is located between driving wheel (3-4) and side plate (1-1).
5. a kind of bridge displacement measuring device according to claim 4, it is characterised in that：The support plate (4) includes branch
The front end of fagging body (4-1) and supporting support (4-2), supporting support (4-2) is welded on the upper end of Supporting plate (4-1), support
The rear end thereof of holder (4-2) is connected on driving wheel (3-4).
6. a kind of bridge displacement measuring device according to claim 5, it is characterised in that：The motion (5) includes
Kinematic axis (5-1), moving wheel (5-2), movement cone tooth (5-3) and moving slide block (5-4), there are two moving slide block (5-4) settings,
Two moving slide blocks (5-4) are respectively symmetrically rotatably connected on the both ends of kinematic axis (5-1), and moving wheel (5-2) is fixedly connected on fortune
The middle-end of moving axis (5-1), movement cone tooth (5-3) are fixedly connected on kinematic axis (5-1), movement cone tooth (5-3) and transmission cone tooth
(3-3) is engaged, and the lower end of Supporting plate (4-1) is rotatably connected on kinematic axis (5-1), and two moving slide blocks (5-4) slide respectively
Dynamic to be connected in two sliding grooves I (1-1-1), the upper end of two link blocks (6) is rotatably connected on the two of kinematic axis (5-1) respectively
End.
7. a kind of bridge displacement measuring device according to claim 6, it is characterised in that：The lateral movement mechanism (7)
Including lateral movement holder (7-1), lateral movement fixed plate (7-2), lateral movement inner support (7-3), sliding axle (7-4), side
To moving wheel (7-5) and lateral sliding wheel (7-6), lateral movement holder (7-1) includes lateral movement column (7-1-1), lateral fortune
Dynamic side plate (7-1-2) and lateral movement sliding groove (7-1-3), lateral movement side plate (7-1-2) and lateral movement sliding groove (7-1-
3) there are two being respectively provided with, two lateral movement side plates (7-1-2) are symmetrically welded at the upper and lower ends of lateral movement column (7-1-1),
Two lateral movement sliding grooves (7-1-3) are separately positioned on two lateral movement side plates (7-1-2), lateral movement fixed plate
There are two circular through holes IV for setting on (7-2), and lateral movement inner support (7-3) includes inner support body (7-3-1), inner support side plate
(7-3-2) and inner support slide post (7-3-3), inner support side plate (7-3-2) and inner support slide post (7-3-3) are both provided with two
A, two inner support side plates (7-3-2) are respectively symmetrically welded on the upper and lower ends of inner support body (7-3-1), and two inner supports are slided
The rear end of dynamic column (7-3-3) is respectively welded on inner support body (7-3-1), and two inner support slide posts (7-3-3) are slided respectively
It is connected in two circular through holes IV being arranged in lateral movement fixed plate (7-2), divides on two inner support slide posts (7-3-3)
It is not set with compressed spring II, compressed spring II is located between lateral movement fixed plate (7-2) and inner support body (7-3-1), sliding
The both ends of moving axis (7-4) are rotatably connected on respectively on two inner support side plates (7-3-2), and the both ends of sliding axle (7-4) are slided respectively
Dynamic to be connected in two lateral movement sliding grooves (7-1-3), lateral movement wheel (7-5) is fixedly connected in sliding axle (7-4)
End, lateral sliding wheel (7-6) are rotatably connected on lateral movement column (7-1-1)；There are two lateral movement mechanism (7) settings, and two
A lateral movement mechanism (7) is symmetrical arranged, and two lateral sliding wheels (7-6) are slidably connected at two II (1-1- of sliding groove respectively
2) in, the lower end of two link blocks (6) is rotatably connected on the outer end of two lateral movement columns (7-1-1) respectively.
8. a kind of bridge displacement measuring device according to claim 7, it is characterised in that：The follower (8) includes
Driven shaft (8-1) and driven wheel (8-2), driven wheel (8-2) are fixedly connected on the middle-end of driven shaft (8-1), driven shaft (8-1)
Both ends are rotatably connected on the front and rear sides of side plate (1-1) respectively.
9. a kind of bridge displacement measuring device according to claim 8, it is characterised in that：The measuring mechanism (9) includes
Measure holder (9-1) and measurement wheel (9-2), measure holder (9-1) include measure slide post I (9-1-1), measurement needle (9-1-2),
Connecting plate (9-1-3) is measured, slide post II (9-1-4) is measured and measures side plate (9-1-5), measures the upper end weldering of needle (9-1-2)
It is connected on the front end for measuring slide post I (9-1-1), the upper end for measuring connecting plate (9-1-3) is welded on the rear end of column I (9-1-1), surveys
The rear end of amount slide post II (9-1-4) is welded on the lower end for measuring connecting plate (9-1-3), measures side plate (9-1-5) and is provided with two
It is a, two measure side plates (9-1-5) be respectively welded at measure slide post I (9-1-1) upper and lower ends, measurement wheel (9-2) it is upper
Lower both ends are rotatably connected on two and measure on side plate (9-1-5) respectively, measure the rear end of slide post I (9-1-1) and measure and slide
Column II (9-1-4) is slidably connected at two circles being arranged on epipleural I (1-3) all in hole II respectively, measures I (9- of slide post
Front end 1-1) is slidably connected in the circular through hole III being arranged on epipleural II (1-4), after measuring slide post I (9-1-1)
Compressed spring III is respectively installed on end and measurement slide post II (9-1-4), compressed spring III, which is located at, measures connecting plate (9-1-3)
Between epipleural I (1-3), the lower end for measuring needle (9-1-2) is contacted with data board (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461659.5A CN108680091B (en) | 2018-05-15 | 2018-05-15 | A kind of bridge displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461659.5A CN108680091B (en) | 2018-05-15 | 2018-05-15 | A kind of bridge displacement measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108680091A true CN108680091A (en) | 2018-10-19 |
| CN108680091B CN108680091B (en) | 2019-10-22 |
Family
ID=63806353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810461659.5A Active CN108680091B (en) | 2018-05-15 | 2018-05-15 | A kind of bridge displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108680091B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3178733U (en) * | 2012-07-17 | 2012-09-27 | 新日鉄エンジニアリング株式会社 | Displacement measuring device and brace device |
| CN103808298A (en) * | 2014-01-29 | 2014-05-21 | 中国航空规划建设发展有限公司 | Horizontal deformation recording device for isolation bearing |
| CN205784979U (en) * | 2016-06-30 | 2016-12-07 | 山东交通学院 | A kind of bridge displacement measurement apparatus |
| CN206818096U (en) * | 2017-03-23 | 2017-12-29 | 亓晓贵 | A kind of bridge displacement monitoring device |
| CN107907097A (en) * | 2017-12-14 | 2018-04-13 | 成都千里之行科技有限公司 | A kind of measuring device of bridge camber |
-
2018
- 2018-05-15 CN CN201810461659.5A patent/CN108680091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3178733U (en) * | 2012-07-17 | 2012-09-27 | 新日鉄エンジニアリング株式会社 | Displacement measuring device and brace device |
| CN103808298A (en) * | 2014-01-29 | 2014-05-21 | 中国航空规划建设发展有限公司 | Horizontal deformation recording device for isolation bearing |
| CN205784979U (en) * | 2016-06-30 | 2016-12-07 | 山东交通学院 | A kind of bridge displacement measurement apparatus |
| CN206818096U (en) * | 2017-03-23 | 2017-12-29 | 亓晓贵 | A kind of bridge displacement monitoring device |
| CN107907097A (en) * | 2017-12-14 | 2018-04-13 | 成都千里之行科技有限公司 | A kind of measuring device of bridge camber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108680091B (en) | 2019-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109282749B (en) | Hub detection device | |
| CN102507182B (en) | Reconfigurable lead screw pair and guide rail pair accelerated life electro-hydraulic servo test bench | |
| CN102519724B (en) | Wobble bearing type friction test device and method | |
| CN214666536U (en) | Aluminum product thickness detection device | |
| CN202274983U (en) | Reconfigurable lead screw pair and guide rail pair service life acceleration electro-hydraulic servo test device | |
| CN201637373U (en) | Belt and chain length measuring instrument | |
| CN208408873U (en) | A kind of reinforcement cage skeleton seam welder wears muscle disk | |
| CN104457666A (en) | Measuring mechanism for gaskets between differential and half axle gears | |
| CN216207544U (en) | Gear engagement degree detection device | |
| CN206410727U (en) | A kind of jitter detection apparatus | |
| CN108680091B (en) | A kind of bridge displacement measuring device | |
| CN109838513B (en) | Automatic gear shifting driving system for vehicle | |
| CN101234399A (en) | Cold pilger mill crankshaft-dual eccentric center quality level balance method | |
| CN206281725U (en) | A kind of spring fatigue tester | |
| CN108225635B (en) | Force measuring device for gear box gear shifting mechanism | |
| CN101947711A (en) | Wing plate centering device of H-shaped steel assembling machine | |
| CN109855862A (en) | A kind of gear on-line measuring device | |
| CN201792149U (en) | Wing plate centering device of H-type steel assembling machine | |
| CN204882063U (en) | Book life of spring who takes self -locking function detects machine | |
| CN214149771U (en) | Road and bridge guardrail thrust detection device | |
| CN106017399A (en) | High-precision measurement mechanism for mated gear eccentric detection | |
| CN203365149U (en) | Heavy-duty automobile rear axle wheel rim comprehensive experimental platform | |
| CN113092275A (en) | System and method for testing finished products produced by automobile magnesium-aluminum alloy hubs | |
| CN218270396U (en) | Movable memory target | |
| CN217058703U (en) | Novel V-belt length measuring machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190919 Address after: 312500 Dagunian Village 7-2, Jingling Town, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: Xinchang Pingzhong Machinery Factory Address before: 150000 No. 88 Xuanhua street, Nangang District, Harbin, Heilongjiang. Applicant before: Li Chunming |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230203 Address after: No. 16, Xining Road, Baohe Industrial Zone, Hefei, Anhui Province, 230000 Patentee after: ANHUI TESTING CENTER FOR HIGHWAY ENGINEERING Address before: 312500 No. 7-2, daguinian village, jingling Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Xinchang Pingzhong Machinery Factory |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Chunming Inventor after: Zhang Yifei Inventor after: Liu Hongtao Inventor before: Li Chunming |