CN207610693U - A kind of measuring device of bridge camber - Google Patents
A kind of measuring device of bridge camber Download PDFInfo
- Publication number
- CN207610693U CN207610693U CN201721749718.6U CN201721749718U CN207610693U CN 207610693 U CN207610693 U CN 207610693U CN 201721749718 U CN201721749718 U CN 201721749718U CN 207610693 U CN207610693 U CN 207610693U
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- fixedly connected
- mounting plate
- movable block
- lead screw
- ball
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- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 238000012937 correction Methods 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 16
- 238000011156 evaluation Methods 0.000 abstract description 3
- 238000000691 measurement method Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of measuring devices of bridge camber, including pedestal, it is fixedly connected with body frame at the top of pedestal, fixed support is fixedly connected at the top of body frame, the right side of fixed support is connected with the first mounting plate, and bottom plate is fixedly connected on the left of the first mounting plate.The utility model is by being arranged fixed support, first mounting plate, bottom plate, second mounting plate, movable block, transmission nut, gutter, lead screw, stablize block, transmission 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 have 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 the measurement method for repeatedly measuring different location is taken to carry out evaluation, 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 utility model is related to bridge camber field of measuring technique, 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 generate under load action, and in construction or manufacture
The correcting value opposite with direction of displacement reserved.Determine factor：Scaffold bears caused flexible 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, arch end template Application in Pre-camber.
The camber of bridge is an extremely important index in bridge construction, is also had in the measurement of bridge camber
Strict requirements, all there is a drawbacks 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 makes data error occur to affect the accuracy of measurement result.
Utility model content
The purpose of this utility model is to provide a kind of measuring devices of bridge camber, have the advantages of moving horizontally,
Solve the problems, such as that traditional bridge camber measurement device can not be moved horizontally.
To achieve the above object, the utility model provides the following technical solutions：A kind of measuring device of bridge camber, packet
Pedestal is included, body frame is fixedly connected at the top of the pedestal, fixed support, the fixation are fixedly connected at the top of the body frame
It is connected with the first mounting plate on the right side of support, bottom plate, the base top are fixedly connected on the left of first mounting plate
The left side in the portion and position of corresponding first mounting plate is fixedly connected with the second mounting plate, cunning is offered at the top of the bottom plate
Slot, the inner wall of the sliding slot are connected with sliding block, the top of the sliding block and are fixedly connected with shifting at the top of bottom plate
The inside of motion block, the movable block is fixedly connected with transmission nut, the inside of second mounting plate and corresponding transmission nut
Position offer gutter, the inner wall of the transmission nut is sequentially connected with lead screw, the left end of the lead screw from right to left according to
Secondary through movable block and gutter and to extend to inside it and be fixedly connected with stable block, the right end of the lead screw is from left to right successively
Through movable block and the first mounting plate and extend to its right side be fixedly connected with transmission gear, the right side of first mounting plate is simultaneously
And the position of corresponding transmission gear is fixedly connected with transmission case, the position of the right side of the transmission gear and corresponding lead screw is fixed
It is connected with support shaft, the bottom of the transmission chamber interior wall is fixedly connected with motor, is fixedly connected on the output shaft of the motor
The position of shaft, the one end of the shaft far from motor and corresponding transmission gear is fixedly connected with driving gear, the transmission
Gear is sequentially connected with driving gear, the top and bottom on the right side of second mounting plate and the top and bottom positioned at lead screw
It is fixedly connected with stable litter, the described one end of stable litter far from the second mounting plate is through movable block and extends to its right side
It is fixedly connected on the left of the first mounting plate, measuring appliance, a left side for the fixed support is fixedly connected at the top of the movable block
Side is provided with 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 end of the electric expansion machine is fixedly connected with push-pull rod, and the push-pull rod is stretched far 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 litter is stablized, and the position of the left and right sides of the movable block and corresponding stable litter is solid
Surely it is connected with ball baffle.
Preferably, the right side of the first mounting plate and position of corresponding lead screw is fixedly connected with first bearing, it is described
Lead screw is flexibly connected by first bearing with the first mounting 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
It holds, 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, the beneficial effects of the utility model are as follows：
1, the utility model passes through the fixed support of setting, the first mounting plate, bottom plate, the second mounting plate, movable block, transmission spiral shell
Mother, lead screw, stablizes block, transmission gear, support shaft, motor, shaft, driving gear, stablizes litter and horizontal correction device gutter
Between mutual cooperation so that the measuring device of bridge camber is effectively had the function of moving horizontally, make bridge camber
Test point is no longer limited to a point, can move horizontally and the measurement method for repeatedly measuring different location is taken to carry out evaluation,
To improve the accuracy of measurement, so that measurement result is become more accurate, reduce the error of measurement data appearance.
2, the utility model supports ball to play the role of to stablizing block support by setting, while also making to stablize block turn
Frictional force when dynamic becomes smaller, and reduces frictional force when stable litter is mutually shifted with movable block by setting abrasionproof ball, leads to
It crosses setting ball baffle to play the role of protecting abrasionproof ball, prevents abrasionproof ball from falling, by the way that first bearing and the is arranged
Two bearings effectively reduce friction coefficient when lead screw and support shaft rotation.
Description of the drawings
Fig. 1 is the cross-sectional view of the structure of the utility model front view；
Fig. 2 is the partial enlarged view of A-A in the utility model Fig. 1；
Fig. 3 is the partial enlarged view of B-B in the utility model Fig. 1.
In figure：1 pedestal, 2 body frames, 3 fix supports, 4 first mounting plates, 5 bottom plates, 6 second mounting plates, 7 sliding slots, 8 sliding blocks,
Block, 14 transmission gears, 15 transmission cases, 16 support shafts, 17 electricity are stablized in 9 movable blocks, 10 transmission nuts, 11 gutters, 12 lead 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 driving gears, 20
Bar, 223 connectors, 23 support balls, 24 ball grooves, 25 abrasionproof balls, 26 ball baffles, 27 first bearings, 28 second bearings.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of measuring device of bridge camber, including pedestal 1, the top of pedestal 1 are fixedly connected with
The top of body frame 2, body frame 2 is fixedly connected with fixed support 3, and the right side of fixed support 3 is connected with the first mounting plate 4, the
The left side of one mounting plate 4 is fixedly connected with bottom plate 5, the left side at 5 top of bottom plate and the position fixation company of corresponding first mounting plate 4
It is connected to the second mounting plate 6, 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 it is fixedly connected with movable block 9 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
Lead screw 12, the left end of lead 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 stablizes 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 supports ball 23 to play the role of supporting to stablizing block 13, while also making to stablize rubbing when block 13 rotates by setting
It wipes power to become smaller, the right end of lead screw 12 from left to right sequentially passes through movable block 9 and the first mounting plate 4 and extends to the fixed company in its right side
It is connected to transmission gear 14, the position of the right side of the first mounting plate 4 and corresponding lead screw 12 is fixedly connected with first bearing 27, lead screw
12 are flexibly connected by first bearing 27 with the first mounting plate 4, the position of the right side of the first mounting plate 4 and corresponding transmission gear 14
It sets and is fixedly connected with transmission case 15, the position of the right side of transmission gear 14 and corresponding lead 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, effective by the way that first bearing 27 and second bearing 28 is arranged
The friction coefficient reduced when lead 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 far from motor 17 and corresponding transmission gear 14 is fixedly connected on the output shaft of motor 17
Set and be fixedly connected with driving gear 19, transmission gear 14 is sequentially connected with driving gear 19, the top on the right side of the second mounting plate 6 and
Bottom and the top and bottom for being located at lead screw 12 have been fixedly connected with stable litter 20, and stable litter 20 is far from the second mounting plate
6 one end runs through movable block 9 and extends to its right side to be fixedly connected with the left side of the first mounting plate 4, stablizes the surface of litter 20
And corresponding movable block 9 is internally provided with abrasionproof ball 25, and movable block 9 is by abrasionproof ball 25 and stablizes 20 activity of litter even
It connects, frictional force when stable litter 20 is mutually shifted with movable block 9, a left side for movable block 9 is reduced by setting abrasionproof ball 25
The position that right both sides and correspondence stablize litter 20 is fixedly connected with ball baffle 26, and guarantor is played by the way that ball baffle 26 is arranged
The effect for protecting abrasionproof ball 25, prevents abrasionproof ball 25 from falling, and the top of movable block 9 is fixedly connected with measuring appliance 21, fixed branch
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
It is fixedly connected on the left of 3 bottoms of fixed support, the output end of electric expansion machine 221 is fixedly connected with push-pull rod 222, push-pull rod
222 one end far from electric expansion machine 221, which run through fixed support 3 and extend to its top, is fixedly connected with flexible connection head 223,
Push-pull rod 222 is fixedly connected by being flexibly connected head 223 with the bottom of bottom plate 5, by the way that the 3, first mounting plate of fixed support is arranged
4, bottom plate 5, the second mounting plate 6, movable block 9, transmission nut 10, gutter 11, lead screw 12, stable block 13, transmission gear 14, branch
Mutual cooperation between support axis 16, motor 17, shaft 18, driving gear 19, stable litter 20 and horizontal correction device 22 makes bridge
The measuring device of camber effectively has the function of moving horizontally, and the test point of bridge camber is made to be no longer limited to one
Point can move horizontally and the measurement method for repeatedly measuring different location is taken to carry out evaluation, to improve the accurate of measurement
Property, so that measurement result is become more accurate, reduces the error of measurement data appearance.
In use, driving shaft 18 and driving gear 19 to rotate by starting motor 17, transmission passes through transmission gear
14 make lead screw 12 rotate, and to be sequentially connected, transmission nut 10 moves, and drives movable block 9 to be moved horizontally, is entangled by level
Positive device 22 is adjusted level.
In summary：The measuring device of the bridge camber, by be arranged the 3, first mounting plate 4 of fixed support, bottom plate 5,
Second mounting plate 6, movable block 9, transmission nut 10, gutter 11, lead screw 12, stablize block 13, transmission gear 14, support shaft 16,
Mutual cooperation between motor 17, shaft 18, driving 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.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of measuring device of bridge camber, including pedestal (1), it is characterised in that：The top of the pedestal (1), which is fixed, to be connected
It is connected to body frame (2), fixed support (3), the right side activity of the fixed support (3) are fixedly connected at the top of the body frame (2)
It is connected with the first mounting plate (4), bottom plate (5), bottom plate (5) top are fixedly connected on the left of first mounting plate (4)
Left side and the position of corresponding first mounting plate (4) be fixedly connected with the second mounting 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 mounting plates (6) and the position of corresponding transmission nut (10) offers gutter (11), the transmission nut (10)
Inner wall be sequentially connected with lead screw (12), the left end of the lead screw (12) sequentially passes through movable block (9) and gutter from right to left
(11) it and extends to inside it and is fixedly connected with stable block (13), the right end of the lead screw (12) from left to right sequentially passes through movement
Block (9) and the first mounting plate (4) and extend to its right side be fixedly connected with transmission gear (14), first mounting plate (4)
Right side and the position of corresponding transmission gear (14) are fixedly connected with transmission case (15), the right side of the transmission gear (14) and
The position of corresponding lead 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) far from motor (17) are fixedly connected on the output shaft of the motor (17)
And the position of corresponding transmission gear (14) is fixedly connected with driving gear (19), the transmission gear (14) and driving gear
(19) it is sequentially connected, top and bottom on the right side of second mounting plate (6) and equal positioned at the top and bottom of lead screw (12)
Be fixedly connected with stable litter (20), the one end of the stable litter (20) far from the second mounting plate (6) through movable block (9) and
It extends to its right side and is fixedly connected on the left of the first mounting plate (4), measuring appliance is fixedly connected at the top of the movable block (9)
(21), it is provided with horizontal correction device (22) on the left of the fixed support (3).
2. a kind of measuring device of bridge camber according to claim 1, it is characterised in that：The horizontal correction device
(22) include electric expansion machine (221), the top of the electric expansion machine (221) and the left side of fixed support (3) bottom are fixed
The output end of connection, the electric expansion machine (221) is fixedly connected with push-pull rod (222), and the push-pull rod (222) is far 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).
3. a kind of measuring device of bridge camber according to claim 1, it is characterised in that：In the gutter (11)
Be both provided at 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 surface phase of support ball (23) and ball grooves (24)
Mutually contact.
4. a kind of 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 litter (20) is stablized, 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).
5. a kind of measuring device of bridge camber according to claim 1, it is characterised in that：First mounting plate
(4) position on right side and corresponding lead screw (12) is fixedly connected with first bearing (27), and the lead screw (12) passes through first axle
(27) are held to be flexibly connected with the first mounting plate (4).
6. a kind of 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 |
|---|---|---|---|
| CN201721749718.6U CN207610693U (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 |
|---|---|---|---|
| CN201721749718.6U CN207610693U (en) | 2017-12-14 | 2017-12-14 | A kind of measuring device of bridge camber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610693U true CN207610693U (en) | 2018-07-13 |
Family
ID=62797995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721749718.6U Expired - Fee Related CN207610693U (en) | 2017-12-14 | 2017-12-14 | A kind of measuring device of bridge camber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610693U (en) |
-
2017
- 2017-12-14 CN CN201721749718.6U patent/CN207610693U/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: 20180713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |