CN207395689U - A kind of bridge prestress displacement detector - Google Patents
A kind of bridge prestress displacement detector Download PDFInfo
- Publication number
- CN207395689U CN207395689U CN201721334005.3U CN201721334005U CN207395689U CN 207395689 U CN207395689 U CN 207395689U CN 201721334005 U CN201721334005 U CN 201721334005U CN 207395689 U CN207395689 U CN 207395689U
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- support plate
- motor
- supporting table
- shift register
- displacement
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Abstract
The utility model discloses a kind of bridge prestress displacement detectors, including supporting table, detect vehicle, fixed link, track is provided in supporting table, supporting table surrounding is provided with connecting rod, motion bar is provided in connecting rod, motion bar is arranged with adjusting rod, adjusting rod is arranged with fixed link, detection vehicle is provided in supporting table, detecting vehicle includes support plate, support plate bottom surface corner is provided with supporting leg, two transmission shafts are provided on supporting leg, both ends of the drive shaft is respectively arranged with idler wheel, stent is provided among support plate bottom surface, stent is arranged with motor, pinion gear is provided on motor, gear wheel is provided on the transmission shaft of motor, centre position sets shift register in support plate, displacement probe is provided on shift register, accumulator is provided in support plate.Advantageous effect is：The utility model automatically walk detects, and then sends testing result, can once accomplish the detection to the prestressing force displacement of bridge difference, time saving and energy saving, improves efficiency.
Description
Technical field
The utility model is related to municipal science of bridge building detection fields, and in particular to a kind of bridge prestress displacement detecting dress
It puts.
Background technology
Municipal bridge is as people's life and work and the infrastructure construction of communications and transportation, with the development of society, more next
It is more important, and the speed of municipal bridge construction is also getting faster.Thus it requires the detection speed of bridge prestress displacement also will
Keep up with the speed of development.
But in the prior art, generally detected using One-Point Location, so if checking several prestressing force displacement points,
Meet testing requirements with regard to needing corresponding several complete equipments or constantly dismounting detection device, so time-consuming and laborious, efficiency is low
Under, it can not increasingly meet requirement of the construction engineering quality to detection speed.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of bridge prestress displacement detecting dress
It puts.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of bridge prestress displacement detector including supporting table, detection vehicle, fixed link, is set in the supporting table
There is track, the supporting table surrounding is provided with connecting rod, and motion bar is provided in the connecting rod, and the motion bar is arranged with
Adjusting rod, the adjusting rod are arranged with the fixed link, and the detection vehicle, the detection vehicle bag are provided in the supporting table
Support plate is included, support plate bottom surface corner is provided with supporting leg, and two transmission shafts, the transmission shaft two are provided on the supporting leg
End is respectively arranged with idler wheel, stent is provided among the support plate bottom surface, the stent is arranged with motor, the motor
On be provided with pinion gear, close to the motor the transmission shaft on be provided with gear wheel, interposition installs in the support plate
Shift register is equipped with, displacement probe is provided on the shift register, accumulator is provided in the support plate.
In said structure, the fixed link is placed in rigid ground, reverses the adjusting rod below the supporting table surrounding,
The adjusting rod drives the motion bar to increase or shorten, and adjusts until the supporting table level, and the detection vehicle is put into
The track, the accumulator provide electric power to the motor, and the motor drives the pinion gear rotation, the pinion gear band
The gear wheel is moved, the gear wheel drives the transmission shaft, and the final transmission shaft drives the idler wheel to rotate, the detection
Vehicle moves, and the displacement probe is close to bridge bottom surface, and displacement is transmitted to the shift register, and the shift register is incited somebody to action
The displacement data gone out is transmitted to controller, and the controller is sent by radio transceiver.
In order to further improve the quality of bridge prestress displacement detector, the connecting rod passes through with the motion bar
Hinge is connected, and the adjusting rod is connected with the motion bar and the fixed link using screw thread respectively.
In order to further improve the quality of bridge prestress displacement detector, the supporting leg and the stent are welded on institute
It states in support plate, the transmission shaft passes through the supporting leg, and the motor is connected with the stent using bolt.
In order to further improve the quality of bridge prestress displacement detector, the gear wheel is used with the transmission shaft
Key connection, the pinion gear use key connection with the motor.
In order to further improve the quality of bridge prestress displacement detector, the control is provided in the support plate
Device is provided with the radio transceiver, the controller and the motor, the shift register and institute after the controller
Radio transceiver is stated using electrical connection.
It is the accumulator and the motor, described in order to further improve the quality of bridge prestress displacement detector
Controller, the shift register and the radio transceiver are using electrical connection.
Advantageous effect is：The utility model automatically walk detects, and then sends out testing result by the form of radio
Go out, can once accomplish the detection to the prestressing force displacement of bridge difference, it is time saving and energy saving, improve efficiency.
Description of the drawings
Fig. 1 is a kind of structure diagram of bridge prestress displacement detector described in the utility model；
Fig. 2 is a kind of bottom view of the detection vehicle of bridge prestress displacement detector described in the utility model；
Fig. 3 is a kind of scheme of installation of the adjusting rod of bridge prestress displacement detector described in the utility model.
The reference numerals are as follows：
1st, motion bar；2nd, adjusting rod；3rd, fixed link；4th, connecting rod；5th, track；6th, supporting table；7th, idler wheel；8th, transmission shaft；
9th, supporting leg；10th, gear wheel；11st, pinion gear；12nd, motor；13rd, stent；14th, accumulator；15th, support plate；16th, shift register；
17th, controller；18th, displacement probe；19th, vehicle is detected；20th, radio transceiver.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, including supporting table 6, detection vehicle 19, fixed link 3, track 5 is provided in supporting table 6, is supported
6 surrounding of platform is provided with connecting rod 4, is provided with motion bar 1 in connecting rod 4, and motion bar 1 is arranged with adjusting rod 2, under adjusting rod 2
Fixed link 3 is provided with, detection vehicle 19 is provided in supporting table 6, detection vehicle 19 includes support plate 15, and 15 bottom surface corner of support plate is set
Supporting leg 9 is equipped with, two transmission shafts 8 are provided on supporting leg 9,8 both ends of transmission shaft are respectively arranged with idler wheel 7,15 bottom surface of support plate
Centre is provided with stent 13, and stent 13 is arranged with motor 12, pinion gear 11 is provided on motor 12, close to the transmission of motor 12
Gear wheel 10 is provided on axis 8, centre position is provided with shift register 16 in support plate 15, is provided on shift register 16
Displacement probe 18 is provided with accumulator 14 in support plate 15.
In said structure, fixed link 3 is placed in rigid ground, the adjusting rod 2 below 6 surrounding of reflexive support platform, 2 band of adjusting rod
Dynamic motion bar 1 increases or shortens, and adjusts until 6 level of supporting table, detection vehicle 19 is put into track 5, accumulator 14 gives motor
12 provide electric power, and motor 12 drives pinion gear 11 to rotate, and pinion gear 11 drives gear wheel 10, and gear wheel 10 drives transmission shaft 8, most
Final drive shaft 8 drives idler wheel 7 to rotate, and detection vehicle 19 moves, and displacement probe 18 is close to bridge bottom surface, and displacement is transmitted to displacement meter
Device 16 is calculated, the displacement data drawn is transmitted to controller 17 by shift register 16, and controller 17 is sent out by radio transceiver 20
It sees off.
In order to further improve the quality of bridge prestress displacement detector, connecting rod 4 passes through hinge phase with motion bar 1
Even, make motion bar 1 that can be connected respectively using screw thread with motion bar 1 and fixed link 3 with relative motion, adjusting rod 2, convenient for adjusting branch
It is horizontal to support platform 6, supporting leg 9 and stent 13 are welded in support plate 15, solid and reliable, and transmission shaft 8 passes through supporting leg 9, motor 12 and branch
Frame 13 is connected using bolt, facilitates installation and maintenance, and gear wheel 10 is engaged with pinion gear 11, the gear wheel 10 and the transmission
Axis 8 uses key connection, and the pinion gear 11 uses key connection with the motor 12, facilitates the transmission of rotary force while secured,
Controller 17 is provided in support plate 15, the control to detecting vehicle 19 is realized, radio transceiver 20 is provided with after controller 17,
Controller 17 and motor 12, shift register 16 and radio transceiver 20 are using being electrically connected, convenient for the transmission and exchange of data,
Accumulator 14, using being electrically connected, is realized between continuing not with motor 12, controller 17, shift register 16 and radio transceiver 20
Disconnected supply of electric power.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (6)
1. a kind of bridge prestress displacement detector, it is characterised in that：Including supporting table (6), detection vehicle (19), fixed link
(3), track (5) is provided on the supporting table (6), supporting table (6) surrounding is provided with connecting rod (4), the connecting rod
(4) motion bar (1) is provided on, the motion bar (1) is arranged with adjusting rod (2), and the adjusting rod (2) is arranged with described
Fixed link (3), the detection vehicle (19) is provided on the supporting table (6), and the detection vehicle (19) includes support plate (15), institute
It states support plate (15) bottom surface corner and is provided with supporting leg (9), two transmission shafts (8), the transmission shaft are provided on the supporting leg (9)
(8) both ends are respectively arranged with idler wheel (7), and stent (13), the stent (13) are provided among support plate (15) bottom surface
Motor (12) is arranged with, pinion gear (11) is provided on the motor (12), is set on the transmission shaft (8) of motor (12)
There is a gear wheel (10), centre position is provided with shift register (16), the shift register (16) on the support plate (15)
On be provided with displacement probe (18), be provided with accumulator (14) on the support plate (15).
2. a kind of bridge prestress displacement detector according to claim 1, it is characterised in that：The connecting rod (4)
It is connected with the motion bar (1) by hinge, the adjusting rod (2) makes respectively with the motion bar (1) and the fixed link (3)
It is connected with screw thread.
3. a kind of bridge prestress displacement detector according to claim 1, it is characterised in that：The supporting leg (9) and
The stent (13) is welded in the support plate (15), and the transmission shaft (8) passes through the supporting leg (9), the motor (12)
It is connected with the stent (13) using bolt.
4. a kind of bridge prestress displacement detector according to claim 1, it is characterised in that：The gear wheel (10)
Engaged with the pinion gear (11), the gear wheel (10) and the transmission shaft (8) using key connection, the pinion gear (11) with
The motor (12) uses key connection.
5. a kind of bridge prestress displacement detector according to claim 1, it is characterised in that：The support plate (15)
On be provided with controller (17), radio transceiver (20), the controller (17) and institute are provided with after the controller (17)
Motor (12), the shift register (16) and the radio transceiver (20) are stated using electrical connection.
6. a kind of bridge prestress displacement detector according to claim 5, it is characterised in that：The accumulator (14)
With the motor (12), the controller (17), the shift register (16) and the radio transceiver (20) using electricity
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334005.3U CN207395689U (en) | 2017-10-17 | 2017-10-17 | A kind of bridge prestress displacement detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334005.3U CN207395689U (en) | 2017-10-17 | 2017-10-17 | A kind of bridge prestress displacement detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395689U true CN207395689U (en) | 2018-05-22 |
Family
ID=62332342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721334005.3U Active CN207395689U (en) | 2017-10-17 | 2017-10-17 | A kind of bridge prestress displacement detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537169A (en) * | 2020-05-11 | 2020-08-14 | 中国建筑第七工程局有限公司 | Movable bridge deflection detector |
-
2017
- 2017-10-17 CN CN201721334005.3U patent/CN207395689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537169A (en) * | 2020-05-11 | 2020-08-14 | 中国建筑第七工程局有限公司 | Movable bridge deflection detector |
| CN111537169B (en) * | 2020-05-11 | 2021-09-28 | 中国建筑第七工程局有限公司 | Movable bridge deflection detector |
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