CN109972507A - A kind of portable bridge detection support - Google Patents
A kind of portable bridge detection support Download PDFInfo
- Publication number
- CN109972507A CN109972507A CN201910304664.XA CN201910304664A CN109972507A CN 109972507 A CN109972507 A CN 109972507A CN 201910304664 A CN201910304664 A CN 201910304664A CN 109972507 A CN109972507 A CN 109972507A
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- Prior art keywords
- bridge
- lifting
- support
- bar
- drive apparatus
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A kind of portable bridge detection support, including pedestal, are used to support on bridge surface；It is vertically moved up or down regulating device, bottom end is packed on pedestal, and top has the lifting unit that can be vertically moved up or down along vertical feet direction；Regulating device is turned to, is mounted at the top of lifting unit, for adjusting the force direction of driving device output end to adapt to the measurement of bridge parameter；Driving device, including lifting drive and horizontal drive apparatus, wherein lifting drive is packed on pedestal, and the driving end of lifting drive is connected by drawing article with the horizontal drive apparatus being located at immediately below bridge floor, for adjusting longitudinal height of horizontal drive apparatus；Detection device is mounted on the horizontal anomalous movement end of horizontal drive apparatus, and its test side alignment bridge pier and bridge bottom junction, for detecting bridge pier and bridge bottom junction situation.The beneficial effects of the present invention are: easy to detect, avoid because existing for artificial detection the advantages that security risk.
Description
Technical field
A kind of portable bridge detection support of the present invention.
Background technique
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through, modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic need and set up make
Current more convenient and fast building, bridge are generally made of superstructure, substructure, support and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle, and substructure includes abutment, bridge pier and basis, and support is spanning knot
The load transfer device of the bearing place setting of structure and bridge pier or abutment, attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection and
Training works etc..
Bridge needs periodic maintenance to need emphasis carefully to see especially to bridge pier and bridge bottom junction in use
It examines, sees if there is and situations such as slight crack occur, since bridge pier is normally at position inner below bridge floor, people is inconvenient on bridge floor to be seen
It examines, traditional way is by a kind of detection trolley, and detecting has link mechanism and hanging basket on trolley, and people stands in hanging basket, then
By detection trolley controls connecting rod and hanging basket, people is transported to bridge pier and bridge bottom junction, by watching whether bridge pier asks
Topic, the bracket of traditional detection trolley mostly uses hydraulic cylinder to be controlled greatly, and equipment is cumbersome, use it is relatively complicated, and
There is also certain security risks, it is proposed that a kind of portable bridge detection support solves the above problems.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of portable bridge detection support, have more convenient
Bridge is detected, avoids and is existed because the advantages that security risk, solving traditional detection existing for artificial detection using people station
Inside hanging basket, by detection trolley controls connecting rod and hanging basket, people is transported to bridge pier and bridge bottom junction, is by watching bridge pier
It is not no to go wrong, and equipment is cumbersome, use it is relatively complicated, and the problem of there is also certain security risks.
A kind of portable bridge detection support of the present invention characterized by comprising
Pedestal is used to support on bridge surface；
It is vertically moved up or down regulating device, bottom end is packed on pedestal, and top has and can be vertically moved up or down along vertical feet direction
Lifting unit；
Regulating device is turned to, is mounted at the top of lifting unit, for adjusting the force direction of driving device output end with suitable
Answer the measurement of bridge parameter；
Driving device, including lifting drive and horizontal drive apparatus, wherein lifting drive is packed on pedestal,
And the driving end of lifting drive is connected by drawing article with the horizontal drive apparatus being located at immediately below bridge floor, is used for
Adjust longitudinal height of horizontal drive apparatus；
Detection device is mounted on the horizontal anomalous movement end of horizontal drive apparatus, and its test side alignment bridge pier and bridge bottom connect
Place is met, for detecting bridge pier and bridge bottom junction situation.
The vertical lift regulating device includes support rod, lifting lever, lifting spring and fixing seat, the support rod bottom end
It is packed on pedestal, the top mounting-fixing base of support rod；Lifting lever bottom is inserted into the axially extending bore of fixing seat, lifting spring
Be clipped between lifting lever and fixing seat, wherein the bottom end of lifting spring is connected with fixing seat axially extending bore inner bottom surface, top with rise
Rising stem bottom is connected, so that lifting lever is along the vertically reciprocating lifting of fixing seat axially extending bore.
Positioning device is added between the lifting lever and fixing seat.
The positioning device includes positioning seat, retaining spring and positioning column, and the positioning seat is radially inlaid in lifting lever
Bottom, retaining spring is mounted in positioning seat, and retaining spring one end is connected with positioning seat, the other end and positioning seat tail end
It is connected；Positioning column head end arranges the location hole being axially arranged with fixing seat inner wall one and matches, for realizing lifting lever and fixing seat it
Between positioning.
The steering regulating device includes turning-bar, deflecting roller, pulley and limit assembly, at the top of turning-bar and lifting lever
It is affixed, each equipped deflecting roller in the end of turning-bar, wherein being located at the steering rod-end makeup one of outer end for the perforative limit of drawing article
Hyte part, and the top of turning-bar is equipped with a pulley, and keeps the rotating direction of three consistent, drawing article in the case where three supports,
A triangle is surrounded with turning-bar.
Lifting drive includes that motor, wire spool and the drawstring as drawing article, motor are packed on pedestal, wire spool
It is mounted on the output shaft of motor, and drawstring one end is connected with wire spool, the other end of drawstring successively bypasses first steering
It is connected after wheel, pulley and second deflecting roller with the horizontal drive apparatus being located at immediately below bridge floor, for adjusting water
Longitudinal height of flat driving device.
The horizontal drive apparatus includes hydraulic telescopic rod, locating support and motion bar, the horizontal cloth of hydraulic telescopic rod
It sets, keeps telescopic direction horizontal；The fixing end of hydraulic telescopic rod is connected with motion bar bottom end, and motion bar top and locating support are sliding
Dynamic connection, and locating support and support rod are socketed.
The detection device includes supporting plate assembly and camera, wherein the movable end phase of supporting plate assembly and horizontal drive apparatus
Even, camera is mounted on supporting plate assembly, and camera alignment bridge pier and bridge bottom junction.
The supporting plate assembly includes supporting plate and the shot box that is arranged at the top of supporting plate, and the direction of shot box alignment bridge pier is opened
Equipped with photography hole, placement mouth is opened up at the top of shot box, hinged protective door at the placement mouth at the top of shot box, video camera is mounted in and takes the photograph
In shadow case, and the camera alignment photography hole of video camera, for detecting bridge pier and bridge bottom junction situation.
The detection device further includes the anticollision device, collision-prevention device for preventing camera from encountering bridge pier, and the anticollision device, collision-prevention device includes visiting
Measuring staff and anti-collision wheel, described detection bar one end and supporting plate assembly are affixed, and other end level is installed after exceeding supporting plate assembly outermost end
Anti-collision wheel.
The beneficial effects of the present invention are:
1, the portable bridge detection support is worked by motor and is rotated, and wire spool is driven to be rotated, and wire spool will be drawn
Rope is unclasped, and makes drawstring in the case where turning to the common cooperation of regulating device and pulley, motion bar is pulled or put down, thus
Motion bar is set to be moved in the vertical direction, so that video camera is enable to be moved in the vertical direction, it can
It is enough that bridge pier and bridge bottom junction are shot, and under the collective effect of detection bar and anti-collision wheel, it can effectively prevent from taking the photograph
Picture instrument is excessively close with bridge pier, avoids video camera damage, solves traditional detection and is stood inside hanging basket using people, passes through and detect trolley
People is transported to bridge pier and bridge bottom junction by controls connecting rod and hanging basket, and by watching whether bridge pier goes wrong, and equipment is more stupid
Weight, use it is relatively complicated, and the problem of there is also certain security risks；
2, the portable bridge detection support makes the height of lifting lever be able to carry out adjustment, makes by pressing positioning device
The bridge that the detection support can be applicable in different height carries out detection operation, then under the action of hydraulic telescopic rod, makes supporting plate
Assembly is able to carry out the movement of horizontal direction, to can work for different size of bridge, makes the inspection of bridge
Survey task is lighter, and under the action of detecting bar and anti-collision wheel, supporting plate assembly is made not will cause camera shooting when adjusting the position
Instrument collides the use for the person of being convenient to use on bridge pier.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the enlarged drawing in structure of the invention Fig. 1 at A；
Fig. 3 is the enlarged drawing in structure of the invention Fig. 1 at B.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawing.
Referring to attached drawing:
A kind of portable bridge detection support of the present invention of embodiment 1, comprising:
Pedestal 1 is used to support on bridge surface；
It is vertically moved up or down regulating device 2, bottom end is packed on pedestal, and top has and can be vertically moved up or down along vertical feet direction
Lifting unit；
Regulating device 3 is turned to, is mounted at the top of lifting unit, for adjusting the force direction of driving device output end with suitable
Answer the measurement of bridge parameter；
Driving device, including lifting drive 41 and horizontal drive apparatus 42, wherein lifting drive is packed in bottom
On seat, and the driving end of lifting drive passes through drawing article and the horizontal drive apparatus phase immediately below bridge floor
Even, for adjusting longitudinal height of horizontal drive apparatus；
Detection device is mounted on the horizontal anomalous movement end of horizontal drive apparatus, and its test side alignment bridge pier and bridge bottom connect
Place is met, for detecting bridge pier and bridge bottom junction situation.
The vertical lift regulating device 2 includes support rod 21, lifting lever 22, lifting spring 23 and fixing seat 24, described
21 bottom end of support rod is packed on pedestal, the top mounting-fixing base of support rod 21；The axis of 22 bottom of lifting lever insertion fixing seat
Into through-hole, lifting spring 23 is clipped between lifting lever 22 and fixing seat 24, wherein the bottom end of lifting spring 23 and fixing seat 24
Axially extending bore inner bottom surface is connected, and top is connected with 22 bottom of lifting lever, so that lifting lever 22 is vertically past along fixing seat axially extending bore
Multiple lifting.
Positioning device 25 is added between the lifting lever 22 and fixing seat 24.
The positioning device 25 includes positioning seat 251, retaining spring 252 and positioning column 253,251 diameter of positioning seat
To the bottom for being inlaid in lifting lever 22, retaining spring 252 is mounted in positioning seat 251, and 252 one end of retaining spring and positioning
Seat 251 is connected, and the other end is connected with 251 tail end of positioning seat；The column that 253 head end of positioning column and fixing seat inner wall are axially arranged are fixed
The matching of position hole realizes the positioning between lifting lever and fixing seat by adjusting the position of positioning column 253 and location hole.
The steering regulating device 3 includes turning-bar 31, deflecting roller 32, pulley 33 and limit assembly 34, turning-bar 31
It is affixed with 22 top of lifting lever, each equipped deflecting roller 32 in the end of turning-bar 31, wherein being located at the steering rod-end makeup of outer end
One for the perforative limit assembly 34 of drawing article, and the top of turning-bar 31 is equipped with a pulley 33, and keeps the rotating direction of three
Unanimously, drawing article surrounds a triangle with turning-bar under three's support.
Lifting drive 41 includes that motor 411, wire spool 412 and the drawstring 413 as drawing article, motor 411 are fixedly mounted with
On pedestal 1, wire spool 412 is mounted on the output shaft of motor 411, and 413 one end of drawstring is connected with wire spool 412, is drawn
The other end of rope 413 successively bypass after first deflecting roller, pulley and second deflecting roller be located at bridge floor just under
The horizontal drive apparatus 42 of side is connected, for adjusting longitudinal height of horizontal drive apparatus.
The horizontal drive apparatus 42 includes hydraulic telescopic rod 421, locating support 422 and motion bar 423, described hydraulic to stretch
Contracting bar 421 is horizontally disposed, keeps telescopic direction horizontal；The fixing end of hydraulic telescopic rod 421 is connected with 423 bottom end of motion bar, living
423 top of lever is slidably connected with locating support 422, and locating support 422 passes through the positioning ring 424 and support rod of its end
21, motion bar 423 is socketed；The lower end of motion bar 423 is equipped with for the fixed block 425 affixed with drawstring one end；
The detection device 5 includes supporting plate assembly 51 and camera 52, wherein supporting plate assembly 51 and horizontal drive apparatus 42
Movable end be connected, camera 52 is mounted on supporting plate assembly 51, and camera 52 is directed at bridge pier and bridge bottom junction.
The supporting plate assembly 51 includes supporting plate 511 and the shot box 512 being arranged at the top of supporting plate, and shot box 512 is aligned
The direction of bridge pier offers photography hole 5121, and the top of shot box 512 opens up placement mouth, at the placement mouth at 512 top of shot box
Hinged protective door, video camera 52 is in the shot box, and the camera alignment photography hole of video camera 52, for detect bridge pier with
And bridge bottom junction situation.
The detection device 5 further includes the anticollision device, collision-prevention device 53 for preventing camera from encountering bridge pier, the anticollision device, collision-prevention device 53
Including detection bar 531 and anti-collision wheel 532, described detection bar one end and supporting plate assembly are affixed, and other end level exceeds supporting plate assembly
Anti-collision wheel is installed after outermost end.
In a kind of portable bridge detection support of the present invention of embodiment 2: pedestal is that one can mat formation in bridge floor
On fixed plate, be fixedly connected with support rod at the top of fixed plate, fixing seat be fixedly connected at the top of the support rod, it is described
The inner wall of fixing seat is fixedly connected with lifting spring, and lifting lever, the top of the lifting lever are fixedly connected at the top of lifting spring
Portion is fixedly connected with steering regulating device, is fixedly connected with pulley, the top of the fixed plate at the top of the steering regulating device
Portion is fixedly installed with motor, and the output shaft of the motor is connected with wire spool, and the surface wrap of the wire spool has drawstring,
The drawstring is connect with steering regulating device and moveable roller respectively, and the bottom for turning to regulating device is fixedly connected with limit
Component, the drawstring are fixedly connected with the locating support on the left of support rod on the left of limit assembly, the support rod,
Positioning ring 424 is fixedly connected on the left of the locating support, the inner wall of the positioning ring is connected with motion bar, the work
The left side of lever 423 is fixedly connected with fixed block 425, and the fixed block 425 is fixedly connected with drawstring, the right side of the motion bar
It is fixedly connected with hydraulic telescopic rod, supporting plate assembly, the top of the supporting plate assembly are fixedly connected on the right side of the hydraulic telescopic rod
Portion is connected with video camera, and the bottom of the supporting plate assembly is fixedly connected with detection bar, and the right side activity of the detection bar connects
It is connected to anti-collision wheel.
In the steering regulating device: connecting rod is fixedly connected with lifting lever, and the left and right sides of connecting rod is flexibly connected
There is deflecting roller, and drawstring is flexibly connected with deflecting roller, drawstring is supported by deflecting roller.
The lifting lever is T-bar, is mounted on movable pulley at left and right sides of the bottom in lifting lever insertion fixing seat, slides
Wheel is rolled around itself fixing axle, and the rolling surface of movable pulley is contacted with the inner wall of fixing seat.
The right side opening of fixing seat is equipped with an equally distributed location hole of column, is fixedly connected with positioning on the right side of the lifting lever
The inner wall of device, the positioning seat in positioning device is connected with retaining spring, and positioning is fixedly connected on the right side of retaining spring
Column, positioning column head end are caught in corresponding positioning hole, realize the positioning of lifting lever and fixing seat.
The locating support is Z-type bracket, is flexibly connected between the locating support and support rod by movable sleeve.
The supporting plate assembly includes supporting plate, and shot box is fixedly connected at the top of supporting plate, and shot box right side opening is equipped with photography hole,
Placement mouth is offered at the top of shot box, is provided with protective door at the top of shot box.
In conclusion the portable bridge detection support, is worked by motor and rotated, wire spool is driven to be rotated, around
Drum unclasps drawstring, makes drawstring under the common cooperation of transfer and pulley, motion bar is pulled or put down,
To enable motion bar to be moved in the vertical direction, so that video camera be enable to be moved in the vertical direction, make
It can shoot bridge pier and bridge bottom junction, and under the collective effect of detection bar and anti-collision wheel, can effectively prevent
Only video camera is excessively close with bridge pier, and avoid video camera damage makes the height of lifting lever be able to carry out tune by pressing positioning device
Whole, the bridge for enabling the detection support to be applicable in different height carries out detection operation, then under the action of hydraulic telescopic rod, makes
Supporting plate assembly is able to carry out the movement of horizontal direction, to can work for different size of bridge, makes bridge
Detection task it is lighter, and detecting bar and under the action of anti-collision wheel, will cause supporting plate assembly not when adjusting the position
Video camera collides on bridge pier, the use for the person of being convenient to use, and solves traditional detection and is stood inside hanging basket using people, passes through inspection
Trolley controls connecting rod and hanging basket are surveyed, people is transported to bridge pier and bridge bottom junction, by watching whether bridge pier goes wrong, and is set
It is standby cumbersome, use it is relatively complicated, and the problem of there is also certain security risks.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Range should not be construed as being limited to the specific forms stated in the embodiments, and protection scope of the present invention also includes art technology
Personnel conceive according to the present invention it is conceivable that equivalent technologies mean.
Claims (10)
1. a kind of portable bridge detection support characterized by comprising
Pedestal is used to support on bridge surface；
It is vertically moved up or down regulating device, bottom end is packed on pedestal, and top has the liter that can be vertically moved up or down along vertical feet direction
Drop portion；
Regulating device is turned to, is mounted at the top of lifting unit, for adjusting the force direction of driving device output end to adapt to bridge
The measurement of beam parameter；
Driving device, including lifting drive and horizontal drive apparatus, wherein lifting drive is packed on pedestal, and
The driving end of lifting drive is connected by drawing article with the horizontal drive apparatus being located at immediately below bridge floor, for adjusting
Longitudinal height of horizontal drive apparatus；
Detection device is mounted on the horizontal anomalous movement end of horizontal drive apparatus, and its test side alignment bridge pier and bridge bottom junction,
For detecting bridge pier and bridge bottom junction situation.
2. a kind of portable bridge detection support as described in claim 1, it is characterised in that: the vertical lift regulating device
Including support rod, lifting lever, lifting spring and fixing seat, the support rod bottom end is packed on pedestal, the top peace of support rod
Fill fixing seat；Lifting lever bottom is inserted into the axially extending bore of fixing seat, and lifting spring is clipped between lifting lever and fixing seat, wherein
The bottom end of lifting spring is connected with fixing seat axially extending bore inner bottom surface, and top is connected with lifting lever bottom, so that lifting lever is along solid
The vertically reciprocating lifting of reservation axially extending bore.
3. a kind of portable bridge detection support as claimed in claim 2, it is characterised in that: the lifting lever and fixing seat it
Between add positioning device.
4. a kind of portable bridge detection support as claimed in claim 3, it is characterised in that: the positioning device includes positioning
Seat, retaining spring and positioning column, the positioning seat are radially inlaid in the bottom of lifting lever, and retaining spring is mounted on positioning seat
It is interior, and retaining spring one end is connected with positioning seat, and the other end is connected with positioning seat tail end；Positioning column head end and fixing seat inner wall
The location hole matching that one column are axially arranged, for realizing the positioning between lifting lever and fixing seat.
5. a kind of portable bridge detection support as described in claim 1, it is characterised in that: the steering regulating device includes
Turning-bar, deflecting roller, pulley and limit assembly, turning-bar and lifting lever top are affixed, and the end of turning-bar is each one turn equipped
To wheel, wherein it is located at the steering rod-end makeup one of outer end for the perforative limit assembly of drawing article, and the top of turning-bar equipped one
Pulley, and keep the rotating direction of three consistent, drawing article surrounds a triangle with turning-bar in the case where three supports.
6. a kind of portable bridge detection support as described in claim 1, it is characterised in that: lifting drive includes electricity
Machine, wire spool and the drawstring as drawing article, motor are packed on pedestal, and wire spool is mounted on the output shaft of motor, and
Drawstring one end is connected with wire spool, the other end of drawstring successively bypass first deflecting roller, pulley and second deflecting roller it
It is connected afterwards with the horizontal drive apparatus being located at immediately below bridge floor, for adjusting longitudinal height of horizontal drive apparatus.
7. a kind of portable bridge detection support as claimed in claim 6, it is characterised in that: the horizontal drive apparatus includes
Hydraulic telescopic rod, locating support and motion bar, the hydraulic telescopic rod is horizontally disposed, keeps telescopic direction horizontal；Hydraulically extensible
The fixing end of bar is connected with motion bar bottom end, and motion bar top is slidably connected with locating support, and locating support and support rod set
It connects.
8. a kind of portable bridge detection support as described in claim 1, it is characterised in that: the detection device includes supporting plate
Assembly and camera, wherein supporting plate assembly is connected with the movable end of horizontal drive apparatus, and camera is mounted on supporting plate assembly, and
And camera is directed at bridge pier and bridge bottom junction.
9. a kind of portable bridge detection support as claimed in claim 8, it is characterised in that: the supporting plate assembly includes supporting plate
And the shot box at the top of supporting plate is set, the direction of shot box alignment bridge pier offers photography hole, opens up at the top of shot box
Mouth is placed, hinged protective door at the placement mouth at the top of shot box, video camera is in shot box, and the camera pair of video camera
Quasi- photography hole, for detecting bridge pier and bridge bottom junction situation.
10. a kind of portable bridge detection support as described in claim 1, it is characterised in that: the detection device further includes
For preventing camera from encountering the anticollision device, collision-prevention device of bridge pier, the anticollision device, collision-prevention device includes detection bar and anti-collision wheel, the detection bar one
End is affixed with supporting plate assembly, and other end level installs anti-collision wheel after exceeding supporting plate assembly outermost end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018110029324 | 2018-08-30 | ||
| CN201811002932.4A CN108978466A (en) | 2018-08-30 | 2018-08-30 | A kind of portable bridge detection support |
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| Publication Number | Publication Date |
|---|---|
| CN109972507A true CN109972507A (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811002932.4A Pending CN108978466A (en) | 2018-08-30 | 2018-08-30 | A kind of portable bridge detection support |
| CN201910304664.XA Pending CN109972507A (en) | 2018-08-30 | 2019-04-16 | A kind of portable bridge detection support |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811002932.4A Pending CN108978466A (en) | 2018-08-30 | 2018-08-30 | A kind of portable bridge detection support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113979379A (en) * | 2021-10-19 | 2022-01-28 | 青岛索尔汽车有限公司 | Operation monitoring system of high-altitude live working vehicle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109778696A (en) * | 2019-03-26 | 2019-05-21 | 黑龙江交通职业技术学院 | A kind of bridge machinery maintenance device |
| CN110924301B (en) * | 2019-12-12 | 2021-11-16 | 烟台大学 | Measuring equipment for bridge engineering |
| CN111780792B (en) * | 2020-06-06 | 2022-05-06 | 河南交院工程技术集团有限公司 | Method for mounting measuring piece for bridge detection |
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| WO1997020988A1 (en) * | 1995-12-07 | 1997-06-12 | Alfons Moog | Bridge inspection system |
| CN202164540U (en) * | 2011-07-18 | 2012-03-14 | 宋金博 | Intelligent vehicle-mounted bridge detecting device |
| CN204728207U (en) * | 2015-06-29 | 2015-10-28 | 攀枝花学院 | Portable bridge Bracket for Inspection |
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| CN113979379A (en) * | 2021-10-19 | 2022-01-28 | 青岛索尔汽车有限公司 | Operation monitoring system of high-altitude live working vehicle |
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| Publication number | Publication date |
|---|---|
| CN108978466A (en) | 2018-12-11 |
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