CN107299593A - A kind of arc track underslung bridge inspection vehicle - Google Patents
A kind of arc track underslung bridge inspection vehicle Download PDFInfo
- Publication number
- CN107299593A CN107299593A CN201710651938.3A CN201710651938A CN107299593A CN 107299593 A CN107299593 A CN 107299593A CN 201710651938 A CN201710651938 A CN 201710651938A CN 107299593 A CN107299593 A CN 107299593A
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- CN
- China
- Prior art keywords
- bridge
- track
- fixed
- cat ladder
- underslung
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
Abstract
The present invention relates to a kind of arc track underslung bridge inspection vehicle, including two parallel orbits and assembling detection car in orbit, detection car can be moved forward and backward in orbit, it is characterised in that：Described track is the arc track with the profiling of bridge length direction, track is erected at the lower surface of the left and right sides of bridge road base by bracket bearing, detection car is assemblied in the lower section of track, cat ladder is fixed with the outside of detection car, the bottom of cat ladder is fixed on detection car, on the top surface that bridge is extended at the top of cat ladder.Can be without blocking road surface and can be used in arc bridge floor.
Description
Technical field
The present invention relates to the technical field of bridge maintaining equipment, particularly a kind of arc track underslung bridge inspection vehicle.
Background technology
Bridge inspection vehicle is that one kind can provide job platform for bridge machinery personnel in detection process, is equipped with bridge
Detecting instrument, for flow detection and (or) the special equipment of maintenance activity.It can shift position at any time, can safety, it is quick,
Efficiently allow testing staff to enter job position and carry out flow detection or maintenance activity.According to the difference of Special working device, bridge
Beam detection car is broadly divided into two kinds of basket-hanging and truss-like, and basket-hanging bridge inspection vehicle is also referred to as foldable arm bridge inspection vehicle, its
Compact structure, is restricted few by bridge structure, work is flexible, both can detect under bridge or can rise detection bridge superstructure, and can have
Line/radio operation, flexibly and easily, is sometimes also used as high-altitude operation vehicle and uses, price is low with respect to truss-like bridge-checking vehicle, its
The characteristics of basic structure has fully demonstrated foldable arm truck with loading crane, high-altitude operation vehicle；Truss bridge detecting vehicle is adopted
Channel-type workbench is used, stability is good, large carrying capacity, testing staff easily can enter platform from bridge floor or return when using
Bridge floor is returned, lower bridge depth can be greatly increased if configuring lift.But existing detection car is required on bridge floor setting one
Platform floor space very big special tractor or suspension car, hanging basket or truss are dangled, it is necessary to enter to bridge floor from bridge side
Row closure, otherwise it is possible that accident, has had a strong impact on normal traffic, and is substantially and is examined on straight bridge floor
Survey, some new arc bridge floors can not smoothly deploy tractor or suspension car so that the maintenance of such bridge is extremely difficult.
The content of the invention
It is reasonable in design it is an object of the invention to provide one kind is simple in construction, overcome prior art it is not enough can be without envelope
Stifled road surface and the arc track underslung bridge inspection vehicle that can be used in arc bridge floor.
To achieve these goals, the technological means taken of the present invention is：
A kind of arc track underslung bridge inspection vehicle, including two parallel orbits and assembling detection car in orbit,
Detection car can be moved forward and backward in orbit, and key is：Described track is the arc or straight line with the profiling of bridge length direction
Track, track is erected at the lower surface of the left and right sides of bridge road base by bracket bearing, and detection car is assemblied in the lower section of track,
Cat ladder is fixed with the outside of detection car, the bottom of cat ladder is fixed on detection car, and the top surface of bridge is extended at the top of cat ladder
On；
Described detection car includes control cabinet, main couple and drive mechanism, and control cabinet is fixed on the main couple of frame structure
On, drive mechanism includes two motors in left and right and coupled rail wheel, and rail wheel assembling is formed in orbit
Roll and coordinate, the motor of left and right two is electrically connected by frequency converter with control cabinet respectively, control cabinet controls two drivings respectively
The rotating speed of the rotating of motor is identical or different to reach driving detection car straight trip or the advance or retrogressing turned, works as motor
Detect that Chinese herbaceous peony is entered during rotating forward, detect that car is retreated when motor is inverted；When the rotating speed of the motor in left side drives more than right side
During the rotating speed of dynamic motor, detection car is turned right, when the rotating speed of the motor in left side is less than the rotating speed of right side drive motors, detection
Car turns left；The left and right sides of main couple is all fixed with hanger bracket, and top and the rail wheel of hanger bracket are fixed, and the bottom of hanger bracket is consolidated
The left and right sides of main couple is scheduled on, the bottom of cat ladder is fixed on hanger bracket.
Also include the auxiliary guide rail for being fixed on bridge left and right sides, be further fixed on being oriented on the side wall of hanger bracket and slide
Wheel, leading block is assemblied in auxiliary guide rail and formed roll coordinates.
The bottom of described cat ladder is provided with folding climbing ladder, and top and the cat ladder of folding climbing ladder are fixed, folding climbing ladder it is another
One end is connected by hinge formation folded end and with lifting motor.
It is provided with the bottom of cat ladder on the fixing card for fixing folding climbing ladder, folding climbing ladder and is provided with guide rail and and hanger bracket
Formation is slidably matched.
The junction of main couple and cat ladder is provided with door frame and crawlway, parking is fixed with the top of door frame and is hung
Ear.
Fixed at the bottom plate of main couple and be equipped with insulation board.
Described main couple includes the workbench of rectangular frame structure, and the left and right ends of workbench are provided with walking
Step, walking step is symmetrical arranged to form the short isosceles trapezoidal structure in bottom length bottom, walking in the front and rear sides of workbench
The top of step and the bottom of cat ladder are oppositely arranged.
Positive stop is provided with the two ends of track.
The beneficial effects of the invention are as follows：Due to being the arc track with the profiling of bridge length direction, detection by Track desigh
Car is assemblied in the lower section of track so that the present invention can be used on arc bridge floor, and need not be in block bridge floor, and work people
Member works in the detection car below bridge floor, bridge can be made normally to use.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the structural representation of parking hanger in the present invention.
Fig. 4 is the structural representation of crawlway in the present invention.
Fig. 5 is the structural representation of folding climbing ladder in Fig. 1.
Fig. 6 is Fig. 5 open mode schematic diagram.
Fig. 7 is the top plan view of the present invention.
Embodiment
The present invention is a kind of arc track underslung bridge inspection vehicle, due to Track desigh being imitated with bridge length direction
The arc track of shape, detection car is assemblied in the lower section of track so that the present invention can be used on arc bridge floor, and need not
In block bridge floor, staff works in the detection car below bridge floor, bridge can be made normally to use.
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Specific embodiment, as shown in Figures 1 to 7, a kind of arc track underslung bridge inspection vehicle, including two parallel rails
Road 1 and assembling detection car in orbit, detection car can be moved forward and backward on path 1, and described track 1 is and bridge length side
To the arc or rectilinear orbit of profiling, track 1 is erected at the lower surface of the left and right sides of bridge roadbed by bracket bearing 2, inspection
Measuring car is assemblied in the lower section of track 1, and positive stop is provided with the two ends of track 1, prevents from detecting that car takes off from the end of track
Fall, cat ladder 3 is fixed with the outside of detection car, the bottom of cat ladder 3 is fixed on detection car, and the top of cat ladder 3 extends to bridge
Top surface on, staff from the detection car of lower section is entered by cat ladder 3 on bridge floor, do not influence bridge it is normal using and
It is current, it is not necessary to which that block construction is being carried out to bridge.
Described detection car includes control cabinet 4, main couple 5 and drive mechanism 6, and control cabinet 4 is fixed on the master of frame structure
On truss 5, control cabinet 4 is provided with opening and closing button, electromagnetism parking system, the function of lifting platform system, and drive mechanism 6 includes a left side
Right two motors and coupled rail wheel, formed roll coordinates on path 1 for rail wheel assembling, left and right two
Motor is electrically connected by frequency converter with control cabinet 4 respectively, and control cabinet 4 controls turning for the rotating of two motors respectively
Speed is identical or different to reach driving detection car straight trip or the advance or retrogressing turned, and Chinese herbaceous peony is detected when motor is rotated forward
Enter, detect that car is retreated when motor is inverted；When the rotating speed of the motor in left side is more than the rotating speed of right side drive motors,
Detection car is turned right in orbit, and when the rotating speed of the motor in left side is less than the rotating speed of right side drive motors, detection car exists
Turn left on track；The left and right sides of main couple 5 is all fixed with hanger bracket 7, and top and the rail wheel of hanger bracket 7 are fixed, suspension
The bottom of frame 7 is fixed on the left and right sides of main couple 5, and the bottom of cat ladder 3 is fixed on hanger bracket 7.
Main couple 5 includes the workbench of rectangular frame structure, and the left and right ends of workbench are provided with walking step,
Walking step is symmetrical arranged to form the short isosceles trapezoidal structure in bottom length bottom in the front and rear sides of workbench, walking step
Top and the bottom of cat ladder 3 are oppositely arranged.The junction of main couple 5 and cat ladder 3 is provided with door frame 12 and crawlway 13,
The top of door frame 12 is fixed with parking hanger 14, when needing parking maintenance, and staff is used under parking hanger 14 and bridge
The hook connection of side, prevents from producing danger because of vibrations or big wind effect, crawlway 13 is that staff is flat into work
The passage of platform.
Also include the auxiliary guide rail 8 for being fixed on bridge left and right sides, be further fixed on being oriented on the side wall of hanger bracket 7 and slide
Wheel 9, leading block 9 is assemblied in auxiliary guide rail 8 and formed roll coordinates, to aid in detecting car in the process of moving
Directional stability, is prevented because the vibrations of bridge floor make detection car also produce vibration effect service work.
The bottom of described cat ladder 3 is provided with folding climbing ladder 10, and top and the cat ladder 3 of folding climbing ladder 10 are fixed, and folding is climbed
The other end of ladder 10 is connected by hinge formation folded end and with lifting motor 11, and fixing folding is provided with the bottom of cat ladder 3
Guide rail is provided with the fixing card of folded cat ladder 10, folding climbing ladder 10 and is slidably matched with the formation of hanger bracket 7, it is when needing that work is flat
When platform declines, folding climbing ladder 10 is opened, lifting motor 11 is stretched folding climbing ladder 10 with hanger bracket 7, workbench is declined.
Operationally, staff enters in crawlway 13 present invention from bridge floor by cat ladder 3 first, then by step
Row step enters workbench, operates control cabinet 4, detection car is kept straight on or is turned or advances or retreat, the present invention is operationally
The speed for detecting car is 6.58m/min, and wind resistance grade can reach 6 grades, and car is detected when the control motor of control cabinet 4 is rotated forward
Advance, detect that car is retreated when motor is inverted；When detecting that car needs to carry out negotiation of bends, on the left of the control of control cabinet 4
The rotating speed of motor is more than the rotating speed of right side drive motors, and detection car is turned right on path 1, on the left of the control of control cabinet 4
The rotating speed of motor is less than the rotating speed of right side drive motors, and detection car turns left on path 1；It is main when reaching maintenance point
Control the control motor of cabinet 4 and shut down power interruption braking；When needing to decline workbench, folding climbing ladder is opened in the control of control cabinet 4
10, the lifting motor 11 of two 1.1KW power is equipped with reductor and stretch folding climbing ladder 10 with hanger bracket 7, use hoist engine
Workbench is dropped to working depth by structure, is finished rear control cabinet 4 and is controlled, and lifting motor 11 is by folding climbing ladder 10 and hanger bracket 7
Shrink, workbench is risen into elemental height.
When bridge is across railway bridge, it is high pressure railway electric wire below detection car, fixes spreading at the bottom plate of main couple 5
Provided with the thick SMC high-strength insulating plates of 10mm, prevent staff from producing Danger Electric shock risk, control cabinet 4 is furnished with sound and light alarm in addition
Device, when the electromagnetism parking for detecting car is not switched on, acoustic-optic alarm alarm parking.
Claims (8)
1. a kind of arc track underslung bridge inspection vehicle, including two parallel orbits (1) and assembling detection car in orbit,
Detection car can be moved forward and backward on track (1), it is characterised in that：Described track (1) is the arc with the profiling of bridge length direction
Shape track, track (1) is erected at the lower surface of the left and right sides of bridge roadbed by bracket bearing (2), and detection car assembling is in-orbit
The lower section in road (1), is fixed with cat ladder (3) on the outside of detection car, and the bottom of cat ladder (3) is fixed on detection car, cat ladder (3)
Top is extended on the top surface of bridge；
Described detection car includes control cabinet (4), main couple (5) and drive mechanism (6), and control cabinet (4) is fixed on frame structure
Main couple (5) on, drive mechanism (6) includes left and right two motors and coupled rail wheel, and rail wheel is assemblied in
Formed roll coordinates on track (1), and the motor of left and right two is electrically connected by frequency converter with control cabinet (4) respectively, main
Control cabinet (4) controls the rotating speed of the rotating of two motors identical or different to reach driving detection car straight trip or turn respectively
Advance or retrogressing, the left and right sides of main couple (5) is all fixed with hanger bracket (7), and top and the rail wheel of hanger bracket (7) are consolidated
Fixed, the bottom of hanger bracket (7) is fixed on the left and right sides of main couple (5), and the bottom of cat ladder (3) is fixed on hanger bracket (7).
2. a kind of arc track underslung bridge inspection vehicle according to claim 1, it is characterised in that：Also include being fixed on
The auxiliary guide rail (8) of bridge left and right sides, is further fixed on leading block (9), leading block on the side wall of hanger bracket (7)
(9) it is assemblied in auxiliary guide rail (8) and formed roll coordinates.
3. a kind of arc track underslung bridge inspection vehicle according to claim 1, it is characterised in that：Described cat ladder
(3) bottom is provided with folding climbing ladder (10), and the top of folding climbing ladder (10) and cat ladder (3) are fixed, folding climbing ladder (10) it is another
One end is connected by hinge formation folded end and with lifting motor (11).
4. a kind of arc track underslung bridge inspection vehicle according to claim 3, it is characterised in that：In cat ladder (3)
Bottom, which is provided with the fixing card for fixing folding climbing ladder (10), folding climbing ladder (10), to be provided with guide rail and is formed with hanger bracket (7)
It is slidably matched.
5. a kind of arc track underslung bridge inspection vehicle according to claim 1, it is characterised in that：In main couple (5)
The junction of cat ladder (3) is provided with door frame (12) and crawlway (13), parking hanger is fixed with the top of door frame (12)
(14)。
6. a kind of arc track underslung bridge inspection vehicle according to claim 1, it is characterised in that：In main couple (5)
Bottom plate at fix be equipped with insulation board.
7. a kind of arc track underslung bridge inspection vehicle according to claim 1, it is characterised in that：Described main couple
(5) include the workbench of rectangular frame structure, walking step is provided with the left and right ends of workbench, walking step is in work
The front and rear sides for making platform are symmetrical arranged to form the short isosceles trapezoidal structure in bottom length bottom, the top of walking step and cat ladder
(3) bottom is oppositely arranged.
8. a kind of arc track underslung bridge inspection vehicle according to claim 1, it is characterised in that：In track (1)
Positive stop is provided with two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651938.3A CN107299593A (en) | 2017-08-02 | 2017-08-02 | A kind of arc track underslung bridge inspection vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651938.3A CN107299593A (en) | 2017-08-02 | 2017-08-02 | A kind of arc track underslung bridge inspection vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107299593A true CN107299593A (en) | 2017-10-27 |
Family
ID=60133207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710651938.3A Pending CN107299593A (en) | 2017-08-02 | 2017-08-02 | A kind of arc track underslung bridge inspection vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107299593A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677710A (en) * | 2018-05-30 | 2018-10-19 | 河南新科起重机股份有限公司 | A kind of voluntarily truss-type bridge tool car |
| CN113125093A (en) * | 2021-03-15 | 2021-07-16 | 山西省交通建设工程质量检测中心（有限公司） | Road and bridge detection device |
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| KR20000049885A (en) * | 2000-05-04 | 2000-08-05 | 이석원 | Working automobile for check and maintenance of bridges |
| CN202323704U (en) * | 2011-11-24 | 2012-07-11 | 武桥重工集团股份有限公司 | Lifting mechanism of bridge inspection working vehicle |
| CN102912726A (en) * | 2012-11-15 | 2013-02-06 | 武桥重工集团股份有限公司 | Combined type multifunctional bridge inspection trolley |
| CN203923926U (en) * | 2014-07-09 | 2014-11-05 | 陈爽 | A kind of bridge triangular hanging basket |
| CN204435221U (en) * | 2015-01-16 | 2015-07-01 | 武桥重工集团股份有限公司 | A kind of high-speed railway bridge inspection vehicle |
| CN205501818U (en) * | 2016-03-30 | 2016-08-24 | 中铁十五局集团有限公司 | Steel trussed arch bridge bridge tool car |
-
2017
- 2017-08-02 CN CN201710651938.3A patent/CN107299593A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000049885A (en) * | 2000-05-04 | 2000-08-05 | 이석원 | Working automobile for check and maintenance of bridges |
| CN202323704U (en) * | 2011-11-24 | 2012-07-11 | 武桥重工集团股份有限公司 | Lifting mechanism of bridge inspection working vehicle |
| CN102912726A (en) * | 2012-11-15 | 2013-02-06 | 武桥重工集团股份有限公司 | Combined type multifunctional bridge inspection trolley |
| CN203923926U (en) * | 2014-07-09 | 2014-11-05 | 陈爽 | A kind of bridge triangular hanging basket |
| CN204435221U (en) * | 2015-01-16 | 2015-07-01 | 武桥重工集团股份有限公司 | A kind of high-speed railway bridge inspection vehicle |
| CN205501818U (en) * | 2016-03-30 | 2016-08-24 | 中铁十五局集团有限公司 | Steel trussed arch bridge bridge tool car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677710A (en) * | 2018-05-30 | 2018-10-19 | 河南新科起重机股份有限公司 | A kind of voluntarily truss-type bridge tool car |
| CN113125093A (en) * | 2021-03-15 | 2021-07-16 | 山西省交通建设工程质量检测中心（有限公司） | Road and bridge detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |