CN107907097A - A kind of measuring device of bridge camber - Google Patents
A kind of measuring device of bridge camber Download PDFInfo
- Publication number
- CN107907097A CN107907097A CN201711338586.2A CN201711338586A CN107907097A CN 107907097 A CN107907097 A CN 107907097A CN 201711338586 A CN201711338586 A CN 201711338586A CN 107907097 A CN107907097 A CN 107907097A
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- China
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- fixedly connected
- installing plate
- movable block
- screw
- ball
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of measuring device of bridge camber, including base, body frame is fixedly connected with the top of base, fixed support is fixedly connected with the top of body frame, the right side of fixed support is connected with the first installing plate, and bottom plate is fixedly connected with the left of the first installing plate.The present invention is by setting fixed support, first installing plate, bottom plate, second installing plate, movable block, transmission nut, gutter, screw, stablize block, travelling gear, support shaft, motor, shaft, drive gear, the mutual cooperation stablized between litter and horizontal correction device makes the measuring device of bridge camber effectively possess the function of moving horizontally, the test point of bridge camber is set to be no longer limited to a point, it can move horizontally and take the measuring method of repeatedly measurement diverse location to carry out evaluation, so as to improve the accuracy of measurement, measurement result is set to become more accurate, reduce the error of measurement data appearance.
Description
Technical field
The present invention relates to bridge camber field of measuring technique, is specially a kind of measuring device of bridge camber.
Background technology
Camber：To offset the amount of deflection that the structures such as beam, arch, truss produce under load action, and in construction or manufacture
The correcting value opposite with direction of displacement reserved.Determine factor：Scaffold bears caused elastic deformation after construction loads；It is super
Statically determinate structure amount of deflection due to concrete shrinkage and caused by creeping；Due to rod piece connector extruding and drop equipment compression and
The plastic deformation of generation；Elasto-plasticity sedimentation of the scaffold basis after stand under load；Beam, plate, the Application in Pre-camber of the end template encircleed.
The camber of bridge is an extremely important index among bridge construction, is also had in the measurement of bridge camber
Strict requirements, all there is a drawback always for traditional bridge camber measurement device, that is, can not carry out level
It is mobile, it may result in that measurement point is excessively single once cannot move horizontally, the measurement that can not carry out multiple points in horizontal direction can
Value, so as to have impact on the accuracy of measurement result, makes data error occur.
The content of the invention
It is an object of the invention to provide a kind of measuring device of bridge camber, possess the advantages of moving horizontally, solve
The problem of traditional bridge camber measurement device can not be moved horizontally.
To achieve the above object, the present invention provides following technical solution：A kind of measuring device of bridge camber, including bottom
, body frame is fixedly connected with the top of the base, fixed support, the fixed support are fixedly connected with the top of the body frame
Right side be connected with the first installing plate, bottom plate is fixedly connected with the left of first installing plate, at the top of the bottom plate
The left side and position of corresponding first installing plate is fixedly connected with the second installing plate, offers sliding slot, institute at the top of the bottom plate
The inner wall for stating sliding slot is connected with sliding block, the top of the sliding block and is fixedly connected with movable block at the top of bottom plate,
The inside of the movable block is fixedly connected with the position of transmission nut, the inside of second installing plate and corresponding transmission nut
Put and offer gutter, the inner wall of the transmission nut is sequentially connected with screw, and the left end of the screw passes through successively from right to left
Wear movable block and gutter and extend to inside it and be fixedly connected with stable block, the right end of the screw from left to right sequentially passes through
Movable block and the first installing plate and extend to its right side and be fixedly connected with travelling gear, the right side of first installing plate and right
The position of travelling gear is answered to be fixedly connected with transmission case, the position of the right side of the travelling gear and corresponding screw is fixedly connected
There is support shaft, the bottom of the transmission chamber interior wall is fixedly connected with motor, shaft is fixedly connected with the output shaft of the motor,
The one end of the shaft away from motor and the position of corresponding travelling gear are fixedly connected with drive gear, the travelling gear with
Drive gear is sequentially connected, top and bottom on the right side of second installing plate and fixed positioned at the top and bottom of screw
Stable litter is connected with, the described one end of stable litter away from the second installing plate is through movable block and extends to its right side and first
It is fixedly connected on the left of installing plate, measuring appliance is fixedly connected with the top of the movable block, the left side of the fixed support is set
There is horizontal correction device.
Preferably, the horizontal correction device includes electric expansion machine, the top of the electric expansion machine and fixed support bottom
It is fixedly connected on the left of portion, the output terminal of the electric expansion machine is fixedly connected with push-pull rod, and the push-pull rod is stretched away from electronic
One end of contracting machine, which runs through fixed support and extends to its top, is fixedly connected with flexible connection head, and the push-pull rod is connected by activity
Connector is fixedly connected with the bottom of bottom plate.
Preferably, be both provided with support ball at the top and bottom of the gutter inner wall, the inner wall of the gutter and
The position for stablizing the surface of block and corresponding support ball offers ball grooves, the surface phase of the support ball and ball grooves
Mutually contact.
Preferably, the surface of the stable litter and corresponding movable block are internally provided with abrasionproof ball, the movement
Block is flexibly connected by abrasionproof ball with stablizing litter, and the position of the left and right sides of the movable block and corresponding stable litter is consolidated
Surely it is connected with ball baffle.
Preferably, the right side of the first installing plate and position of corresponding screw is fixedly connected with clutch shaft bearing, it is described
Screw is flexibly connected by clutch shaft bearing with the first installing plate.
Preferably, the right end position of the right side for being driven chamber interior wall and corresponding support shaft is fixedly connected with the second axis
Hold, one end of the support shaft runs through second bearing and extends to its inside to be flexibly connected with it.
Compared with prior art, beneficial effects of the present invention are as follows：
1st, the present invention by set fixed support, the first installing plate, bottom plate, the second installing plate, movable block, transmission nut,
Gutter, screw, stablize block, travelling gear, support shaft, motor, shaft, drive gear, stablize litter and horizontal correction device it
Between mutual cooperation the measuring device of bridge camber is effectively possessed the function of moving horizontally, make the inspection of bridge camber
Measuring point is no longer limited to a point, can move horizontally and take the measuring method of repeatedly measurement diverse location to carry out evaluation, from
And the accuracy of measurement is improved, measurement result is become more accurate, reduce the error of measurement data appearance.
2nd, when the present invention is rotated by setting support ball to play the role of supporting to stablizing block, while also making to stablize block
Frictional force diminish, by setting abrasionproof ball to reduce frictional force when stable litter and movable block are mutually shifted, by setting
Put ball baffle to play the role of protecting abrasionproof ball, prevent abrasionproof ball from dropping, by setting clutch shaft bearing and the second axis
Hold friction coefficient when effectively reducing screw and support shaft rotation.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the structure of front view of the present invention；
Fig. 2 is the partial enlarged view of A-A in Fig. 1 of the present invention；
Fig. 3 is the partial enlarged view of B-B in Fig. 1 of the present invention.
In figure：1 base, 2 body frames, 3 fix supports, 4 first installing plates, 5 bottom plates, 6 second installing plates, 7 sliding slots, 8 sliding blocks,
Block, 14 travelling gears, 15 transmission cases, 16 support shafts, 17 electricity are stablized in 9 movable blocks, 10 transmission nuts, 11 gutters, 12 screws, 13
Litter, 21 measuring appliances, 22 horizontal correction devices, 221 electric expansion machines, 222 push-and-pulls are stablized in machine, 18 shafts, 19 drive gears, 20
Bar, 223 connectors, 23 support balls, 24 ball grooves, 25 abrasionproof balls, 26 ball baffles, 27 clutch shaft bearings, 28 second bearings.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 3 are please referred to Fig.1, a kind of measuring device of bridge camber, including base 1, the top of base 1 are fixedly connected with
Body frame 2, the top of body frame 2 are fixedly connected with fixed support 3, and the right side of fixed support 3 is connected with the first installing plate 4, the
The left side of one installing plate 4 is fixedly connected with bottom plate 5, and the position fixation of the left side at the top of bottom plate 5 and corresponding first installing plate 4 connects
The second installing plate 6 is connected to, the top of bottom plate 5 offers sliding slot 7, and the inner wall of sliding slot 7 is connected with sliding block 8, the top of sliding block 8
And movable block 9 is fixedly connected with positioned at the top of bottom plate 5, the inside of movable block 9 is fixedly connected with transmission nut 10, the second peace
The inside of the loading board 6 and position of corresponding transmission nut 10 offers gutter 11, the inner wall of transmission nut 10 is sequentially connected with
Screw 12, the left end of screw 12 sequentially passes through movable block 9 and gutter 11 and extends to inside it from right to left to be fixedly connected with
Stablize block 13, be both provided with support ball 23 at the top and bottom of 11 inner wall of gutter, the inner wall of gutter 11 and stablize block 13
Surface and the position of corresponding support ball 23 offer ball grooves 24, support ball 23 and the surface of ball grooves 24 mutual
Contact, by setting support ball 23 to play the role of supporting to stablizing block 13, while also makes to stablize rubbing when block 13 rotates
Wipe power to diminish, the right end of screw 12 from left to right sequentially passes through 9 and first installing plate 4 of movable block and extends to the fixed company in its right side
It is connected to travelling gear 14, the position of the right side of the first installing plate 4 and corresponding screw 12 is fixedly connected with clutch shaft bearing 27, screw
12 are flexibly connected by clutch shaft bearing 27 with the first installing plate 4, the position of the right side of the first installing plate 4 and corresponding travelling gear 14
To put and be fixedly connected with transmission case 15, the position of the right side of travelling gear 14 and corresponding screw 12 is fixedly connected with support shaft 16,
The right end position of the right side of 15 inner wall of transmission case and corresponding support shaft 16 is fixedly connected with second bearing 28, and the one of support shaft 16
End runs through second bearing 28 and extends to its inside to be flexibly connected with it, by setting clutch shaft bearing 27 and second bearing 28 effective
The friction coefficient reduced when screw 12 and support shaft 16 rotate, the bottom of 15 inner wall of transmission case is fixedly connected with motor 17,
The position of shaft 18, the one end of shaft 18 away from motor 17 and corresponding travelling gear 14 is fixedly connected with the output shaft of motor 17
Put and be fixedly connected with drive gear 19, travelling gear 14 is sequentially connected with drive gear 19, the top on the right side of the second installing plate 6
Stable litter 20 has been fixedly connected with bottom and positioned at the top and bottom of screw 12, has stablized litter 20 away from the second installation
One end of plate 6 runs through movable block 9 and extends to its right side to be fixedly connected with the left side of the first installing plate 4, stablizes the table of litter 20
Face and corresponding movable block 9 are internally provided with abrasionproof ball 25, and movable block 9 is by abrasionproof ball 25 and stablizes the activity of litter 20
Connection, by setting abrasionproof ball 25 to reduce frictional force when stable litter 20 is mutually shifted with movable block 9, movable block 9
The position that the left and right sides and correspondence stablize litter 20 is fixedly connected with ball baffle 26, by setting ball baffle 26 to play
The effect of abrasionproof ball 25 is protected, prevents abrasionproof ball 25 from dropping, the top of movable block 9 is fixedly connected with measuring appliance 21, fixed
The left side of support 3 is provided with horizontal correction device 22, and horizontal correction device 22 includes electric expansion machine 221, the top of electric expansion machine 221
Portion on the left of 3 bottoms of fixed support with being fixedly connected, and the output terminal of electric expansion machine 221 is fixedly connected with push-pull rod 222, push-and-pull
The one end of bar 222 away from electric expansion machine 221, which runs through fixed support 3 and extends to its top, is fixedly connected with flexible connection head
223, push-pull rod 222 is fixedly connected by being flexibly connected first 223 with the bottom of bottom plate 5, by setting the fixed peace of support 3, first
Loading board 4, bottom plate 5, the second installing plate 6, movable block 9, transmission nut 10, gutter 11, screw 12, stable block 13, travelling gear
14th, the mutual cooperation between support shaft 16, motor 17, shaft 18, drive gear 19, stable litter 20 and horizontal correction device 22 makes
The measuring device of bridge camber effectively possesses the function of moving horizontally, and is no longer limited to the test point of bridge camber
One point, can move horizontally and take the measuring method of repeatedly measurement diverse location to carry out evaluation, so as to improve measurement
Accuracy, makes measurement result become more accurate, reduces the error of measurement data appearance.
In use, by starting motor 17 so as to drive shaft 18 and drive gear 19 to rotate, transmission passes through travelling gear
14 rotate screw 12, so that the transmission nut 10 that is sequentially connected moves, drive movable block 9 to be moved horizontally, are entangled by level
Positive device 22 is adjusted level.
In summary：The measuring device of the bridge camber, by set the 3, first installing plate 4 of fixed support, bottom plate 5,
Second installing plate 6, movable block 9, transmission nut 10, gutter 11, screw 12, stablize block 13, travelling gear 14, support shaft 16,
Mutual cooperation between motor 17, shaft 18, drive gear 19, stable litter 20 and horizontal correction device 22, solves traditional axle
The problem of beam camber measurement device can not be moved horizontally.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of measuring device of bridge camber, including base (1), it is characterised in that：The top of the base (1), which is fixed, to be connected
Body frame (2) is connected to, fixed support (3), the right side activity of the fixed support (3) are fixedly connected with the top of the body frame (2)
The first installing plate (4) is connected with, bottom plate (5), bottom plate (5) top are fixedly connected with the left of first installing plate (4)
Left side and the position of corresponding first installing plate (4) be fixedly connected with the second installing plate (6), opened at the top of the bottom plate (5)
Equipped with sliding slot (7), the inner wall of the sliding slot (7) is connected with sliding block (8), the top of the sliding block (8) and is located at bottom plate
(5) it is fixedly connected with movable block (9) at the top of, the inside of the movable block (9) is fixedly connected with transmission nut (10), and described
The inside of two installing plates (6) and the position of corresponding transmission nut (10) offers gutter (11), the transmission nut (10)
Inner wall be sequentially connected with screw (12), the left end of the screw (12) sequentially passes through movable block (9) and gutter from right to left
(11) and extend to inside it and be fixedly connected with stable block (13), the right end of the screw (12) from left to right sequentially passes through movement
Block (9) and the first installing plate (4) and extend to its right side be fixedly connected with travelling gear (14), first installing plate (4)
Right side and the position of corresponding travelling gear (14) are fixedly connected with transmission case (15), the right side of the travelling gear (14) and
The position of corresponding screw (12) is fixedly connected with support shaft (16), and the bottom of transmission case (15) inner wall is fixedly connected with motor
(17), shaft (18), the one end of the shaft (18) away from motor (17) are fixedly connected with the output shaft of the motor (17)
And the position of corresponding travelling gear (14) is fixedly connected with drive gear (19), the travelling gear (14) and drive gear
(19) it is sequentially connected, top and bottom on the right side of second installing plate (6) and equal positioned at the top and bottom of screw (12)
Be fixedly connected with stable litter (20), the one end of the stable litter (20) away from the second installing plate (6) through movable block (9) and
Its right side is extended to being fixedly connected on the left of the first installing plate (4), measuring appliance is fixedly connected with the top of the movable block (9)
(21), it is provided with horizontal correction device (22) on the left of the fixed support (3).
A kind of 2. measuring device of bridge camber according to claim 1, it is characterised in that：The horizontal correction device
(22) electric expansion machine (221) is included, the top of the electric expansion machine (221) and the left side of fixed support (3) bottom are fixed
Connection, the output terminal of the electric expansion machine (221) are fixedly connected with push-pull rod (222), and the push-pull rod (222) is away from electronic
One end of telescopic machine (221), which runs through fixed support (3) and extends to its top, is fixedly connected with flexible connection head (223), described
Push-pull rod (222) is fixedly connected by being flexibly connected head (223) with the bottom of bottom plate (5).
A kind of 3. measuring device of bridge camber according to claim 1, it is characterised in that：In the gutter (11)
Be both provided with the top and bottom of wall support ball (23), the inner wall of the gutter (11) and stablize block (13) surface and
The position of corresponding support ball (23) offers ball grooves (24), the support ball (23) and the surface phase of ball grooves (24)
Mutually contact.
A kind of 4. measuring device of bridge camber according to claim 1, it is characterised in that：The stable litter (20)
Surface and corresponding movable block (9) be internally provided with abrasionproof ball (25), the movable block (9) passes through abrasionproof ball (25)
It is flexibly connected with stablizing litter (20), the position of the left and right sides of the movable block (9) and corresponding stable litter (20) is fixed
It is connected with ball baffle (26).
A kind of 5. measuring device of bridge camber according to claim 1, it is characterised in that：First installing plate
(4) right side and the position of corresponding screw (12) is fixedly connected with clutch shaft bearing (27), and the screw (12) passes through first axle
(27) are held to be flexibly connected with the first installing plate (4).
A kind of 6. measuring device of bridge camber according to claim 1, it is characterised in that：In the transmission case (15)
The right end position of the right side of wall and corresponding support shaft (16) is fixedly connected with second bearing (28), and the one of the support shaft (16)
End runs through second bearing (28) and extends to its inside to be flexibly connected with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338586.2A CN107907097A (en) | 2017-12-14 | 2017-12-14 | A kind of measuring device of bridge camber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711338586.2A CN107907097A (en) | 2017-12-14 | 2017-12-14 | A kind of measuring device of bridge camber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107907097A true CN107907097A (en) | 2018-04-13 |
Family
ID=61865691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711338586.2A Pending CN107907097A (en) | 2017-12-14 | 2017-12-14 | A kind of measuring device of bridge camber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107907097A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680091A (en) * | 2018-05-15 | 2018-10-19 | 李春明 | A kind of bridge displacement measuring device |
| CN110906877A (en) * | 2019-11-15 | 2020-03-24 | 苏州锦航工程技术服务有限公司 | Bridge monitoring device and monitoring method |
| CN112432591A (en) * | 2019-08-26 | 2021-03-02 | 宝山钢铁股份有限公司 | Horizontal steel coil edge defect local detection and judgment system and judgment method thereof |
-
2017
- 2017-12-14 CN CN201711338586.2A patent/CN107907097A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680091A (en) * | 2018-05-15 | 2018-10-19 | 李春明 | A kind of bridge displacement measuring device |
| CN112432591A (en) * | 2019-08-26 | 2021-03-02 | 宝山钢铁股份有限公司 | Horizontal steel coil edge defect local detection and judgment system and judgment method thereof |
| CN110906877A (en) * | 2019-11-15 | 2020-03-24 | 苏州锦航工程技术服务有限公司 | Bridge monitoring device and monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |
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| WD01 | Invention patent application deemed withdrawn after publication |