CN103243647B - A kind of Novel hybrid bridge detection vehicle - Google Patents
A kind of Novel hybrid bridge detection vehicle Download PDFInfo
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- CN103243647B CN103243647B CN201310195531.6A CN201310195531A CN103243647B CN 103243647 B CN103243647 B CN 103243647B CN 201310195531 A CN201310195531 A CN 201310195531A CN 103243647 B CN103243647 B CN 103243647B
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Abstract
The invention discloses a kind of Novel hybrid bridge detection vehicle, comprise working arm, described working arm comprises box beam, truss work platform and hanging basket, described box beam one end is connected with truss work platform by ledge, other end connecting base plate, described truss work platform one end is connected with box beam, and the other end is connected with hanging basket.The working arm of new structure form, improves the combination property of bridge inspection vehicle, achieves the unification in performances such as detected amplitude, detection efficiency, bridge compliance and safeties.
Description
Technical field
The present invention relates to a kind of bridge inspection vehicle, particularly relate to a kind of Novel hybrid bridge detection vehicle.
Background technology
Bridge inspection vehicle for coordinate detect and maintenance bridge time use, safely and efficiently maintainer can be delivered to below bridge floor and carry out operation, because of bulky, technical sophistication and expensive.The main performance evaluating bridge inspection vehicle has detected amplitude, detection efficiency, bridge compliance and safety.The working arm of bridge inspection vehicle is the critical component ensureing its performance, and by the difference of working arm form of structure, bridge inspection vehicle can be divided into truss-like, collapsible and hybrid three classes.
Truss bridge detecting vehicle horizontal detection amplitude is large, and detection efficiency is high and safety good, but it is little vertically to detect the degree of depth, bridge bad adaptability, limited to the detectability of cable stayed bridge, suspension bridge, combined steel structure bridge and large degree of depth bridge pier; Collapsible bridge inspection vehicle horizontal detection amplitude and vertically to detect the degree of depth all comparatively large, bridge strong adaptability, but detection efficiency and safety lower.Existing highway bridge inspection vehicle, due to the restriction of working arm structure, is difficult to the unification realizing the combination properties such as detected amplitude, detection efficiency, bridge compliance and safety.
Summary of the invention
The object of the invention is, for overcoming above-mentioned the deficiencies in the prior art, to provide a kind of working arm of novel mixed structure, solving bridge inspection vehicle combination property and being difficult to unified contradiction.
For achieving the above object, the present invention adopts following technical proposals:
A kind of Novel hybrid bridge detection vehicle, comprise working arm, described working arm comprises box beam, truss work platform and hanging basket, described box beam one end is connected with truss work platform by ledge, other end connecting base plate, described truss work platform one end is connected with box beam, and the other end is connected with hanging basket.
Described box beam comprises pivoting support arm, principal arm hydraulic cylinder I, principal arm, principal arm hydraulic cylinder II, the centre of gyration, vertical arm hydraulic cylinder I, vertical arm, vertical arm hydraulic cylinder II and linkage, described pivoting support arm lower end is connected with chassis, revolving support arm upper end and principal arm one end hinged, the other end of principal arm and the upper end thereof of the centre of gyration, the lower end of the centre of gyration and vertical arm upper end thereof; The hinged ledge in vertical arm lower end; One end of lower end, revolving support arm side and principal arm hydraulic cylinder I is hinged, the other end and the principal arm of principal arm hydraulic cylinder I are hinged, principal arm hydraulic cylinder II two ends are hinged on principal arm and the centre of gyration respectively, vertical arm hydraulic cylinder I two ends are hinged in the centre of gyration and vertical arm respectively, linkage is hinged in vertical arm and ledge respectively, and vertical arm hydraulic cylinder II two ends are hinged on vertical arm lower end and linkage respectively.
Described vertical arm side is parallel to vertical arm and arranges a ladder, escapes under the state of emergency, improves safety.
Described truss work platform is made up of two joints or more piece truss, is connected between adjacent truss by telescopic hydraulic cylinder, and telescopic hydraulic cylinder drives truss relative sliding, and working arm horizontal detection amplitude is large.
Described truss work platform one end is by being connected with box beam with its fixing ledge, upside and the lifting guide rail of the truss work platform other end are hinged, adjacent two seamed edges of described hanging basket are arranged in lifting guide-track groove, and at monosymmetric each connection one group of lifting leveling hydraulic cylinder of hanging basket and truss work platform, the two ends of lifting leveling hydraulic cylinder are hinged on hanging basket and truss work platform respectively, and a revolvable fixture is provided with on described lifting guide rail, described fixture is connected with hanging basket, or is connected with truss work platform.Described hanging basket can along lifting slide, and working arm degree of freedom is high, and flexibility is good, has good bridge compliance.
Beneficial effect of the present invention is:
1. working arm is combined by box beam and truss, and entirety is accordion structure, and volume is little, and degree of freedom is high, can preferably by the cable wire of cable stayed bridge and suspension bridge etc., bridge strong adaptability.
2. truss work platform is rotatable transfers, and improves and vertically detects the degree of depth.
3. in truss platform, space is large, and after working arm one-off, the removable detection of staff, detection efficiency is high.
4. vertical arm is arranged in parallel ladder, and can escape under the state of emergency, safety is good.
5. achieve the unification of a kind of working arm of bridge inspection vehicle in the performances such as bridge compliance, detected amplitude, detection efficiency and safety.
6. fixture described in realizes undoing the lock the mutual motion between lifting guide rail and truss work platform or hanging basket, with leveling or lifting hanging basket, improves working arm detection range.
Accompanying drawing explanation
The structural representation of hanging basket lifting when Fig. 1 is truss work plateau levels operation of the present invention.
Fig. 2 is the structural representation of truss work platform of the present invention when transferring.
Fig. 3 is the partial enlarged drawing of truss work platform distal end of the present invention.
The structure chart of Fig. 4 fixture.
In figure, 1, supplemental support, 2, chassis, 3, pivoting support arm, 4, principal arm hydraulic cylinder I, 5, principal arm, 6, principal arm hydraulic cylinder II, 7, the centre of gyration, 8, vertical arm hydraulic cylinder I, 9, vertical arm, 10, ladder, 11, vertical arm hydraulic cylinder II, 12, linkage, 13, ledge, 14, truss work platform, 15, truss telescopic hydraulic cylinder, 16, lifting leveling hydraulic cylinder, 17, fixture, 18, lifting guide rail, 19, hanging basket.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment 1
As Figure 1-4, a kind of bridge inspection vehicle of mixed form working arm, comprises chassis 2 and working arm, and the front lower portion on chassis 2 is provided with crawler type supplemental support 1, and described working arm is made up of box beam part and truss portion.
In described box beam part, pivoting support arm 3 lower end is connected with chassis 2, revolving support arm 2 upper end and principal arm 5 one end hinged, one end of lower end, revolving support arm 2 side and principal arm hydraulic cylinder I 4 is hinged, the other end and the principal arm 5 of principal arm hydraulic cylinder I 4 are hinged, the other end of described principal arm 5 and the upper end thereof of the centre of gyration 7, principal arm hydraulic cylinder II 6 two ends are hinged on principal arm 5 respectively with on the centre of gyration 7, the lower end of the centre of gyration 7 and vertical arm 9 upper end thereof, vertical arm hydraulic cylinder I 8 two ends are hinged on the centre of gyration 7 respectively with in vertical arm 9, the side of vertical arm 9 is arranged in parallel ladder 10, the hinged ledge 13 in vertical arm 9 lower end, linkage 12 is hinged in vertical arm 9 and ledge 13 respectively, vertical arm hydraulic cylinder II 11 two ends are hinged on vertical arm 9 lower end and linkage 12 respectively.
Described truss work platform 14 is by being connected with box beam part with its fixing ledge 13, hinged with lifting guide rail 18 on the upside of truss work platform 14 far-end, adjacent two seamed edges of hanging basket 19 are arranged in lifting guide rail 18 groove, described lifting leveling hydraulic cylinder 16 two ends are hinged on hanging basket 19 and truss work platform 14 respectively, lifting leveling hydraulic cylinder 16 totally two groups, is arranged symmetrically in the both sides of hanging basket 19 and truss work platform 14.
Described hanging basket 19, be provided with fixture 17 between lifting guide rail 18 and truss work platform 14, fixture 17 fixes truss work platform 14 and lifting guide rail 18 as shown in Figure 3, and lifting leveling hydraulic cylinder 16 can drive hanging basket 19 to slide up and down along lifting guide rail 18.
The expansion of described vertical arm 9 has been coordinated by principal arm hydraulic cylinder II 6 and vertical arm hydraulic cylinder I 8.
The expansion of described truss platform 14 has been driven by vertical arm hydraulic cylinder II 11.
The flexible of described truss work platform 14 has been driven by truss telescopic hydraulic cylinder 15.
Embodiment 2
As another embodiment of the invention as shown in Figure 2, vertical arm hydraulic cylinder II 11 drives truss work platform 14 to transfer, fixture 17 fixes lifting guide rail 18 and hanging basket 19, lifting leveling hydraulic cylinder 16 drives hanging basket to rotate relative to truss work platform 14, hanging basket 19 keeps level, has met the large depth detection operation to bridge pier etc.
Claims (2)
1. a Novel hybrid bridge detection vehicle, comprises working arm, it is characterized in that: described working arm comprises box beam, truss work platform and hanging basket, and described box beam one end is connected with truss work platform by ledge, other end connecting base plate; Described truss work platform one end is by being connected with box beam with its fixing ledge, upside and the lifting guide rail of the truss work platform other end are hinged, adjacent two seamed edges of described hanging basket are arranged in lifting guide-track groove, and at monosymmetric each connection one group of lifting leveling hydraulic cylinder of hanging basket and truss work platform, the two ends of lifting leveling hydraulic cylinder are hinged on hanging basket and truss work platform respectively, and a revolvable fixture is provided with on described lifting guide rail, described fixture is connected with hanging basket, or is connected with truss work platform; Described box beam comprises pivoting support arm, principal arm hydraulic cylinder I, principal arm, principal arm hydraulic cylinder II, the centre of gyration, vertical arm hydraulic cylinder I, vertical arm, vertical arm hydraulic cylinder II and linkage, described pivoting support arm lower end is connected with chassis, revolving support arm upper end and principal arm one end hinged, the other end of principal arm and the upper end thereof of the centre of gyration, the lower end of the centre of gyration and vertical arm upper end thereof; The hinged ledge in vertical arm lower end; One end of lower end, revolving support arm side and principal arm hydraulic cylinder I is hinged, the other end and the principal arm of principal arm hydraulic cylinder I are hinged, principal arm hydraulic cylinder II two ends are hinged on principal arm and the centre of gyration respectively, vertical arm hydraulic cylinder I two ends are hinged in the centre of gyration and vertical arm respectively, linkage is hinged in vertical arm and ledge respectively, and vertical arm hydraulic cylinder II two ends are hinged on vertical arm lower end and linkage respectively; Described vertical arm side is parallel to vertical arm and arranges a ladder.
2. Novel hybrid bridge detection vehicle as claimed in claim 1, is characterized in that: described truss work platform is made up of two joints or more piece truss, is connected between adjacent truss by telescopic hydraulic cylinder, and telescopic hydraulic cylinder drives truss relative sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310195531.6A CN103243647B (en) | 2013-05-23 | 2013-05-23 | A kind of Novel hybrid bridge detection vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310195531.6A CN103243647B (en) | 2013-05-23 | 2013-05-23 | A kind of Novel hybrid bridge detection vehicle |
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| CN103243647A CN103243647A (en) | 2013-08-14 |
| CN103243647B true CN103243647B (en) | 2015-08-05 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726443A (en) * | 2014-01-13 | 2014-04-16 | 大连理工大学 | All-weather railroad bridge detecting vehicle |
| CN104950913A (en) * | 2015-05-19 | 2015-09-30 | 湖南桥康智能科技有限公司 | One-key unfolding control system of cantilever crane of bridge detecting robot |
| CN106677058A (en) * | 2015-11-06 | 2017-05-17 | 株洲时代新材料科技股份有限公司 | Detection device for detecting arch bridge |
| CN105369744B (en) * | 2015-11-25 | 2017-04-26 | 燕山大学 | Suspended operation platform for bridge installation |
| JP6189512B1 (en) | 2016-10-17 | 2017-08-30 | 日本ビソー株式会社 | Work vehicle with gondola device |
| CN106371146A (en) * | 2016-11-25 | 2017-02-01 | 同方威视技术股份有限公司 | Inspection system |
| CN108716190A (en) * | 2018-06-29 | 2018-10-30 | 重庆三峡学院 | Vehicle-mounted adjustable heavy duty work platform for bridge strengthening repair |
| CN109972509B (en) * | 2019-04-18 | 2021-01-26 | 重庆交通大学 | Movable bridge detection and maintenance device |
| CN113684757B (en) * | 2021-09-01 | 2023-02-21 | 安徽钰锋钢结构有限公司 | Bridge overhauls platform |
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| DE3824921A1 (en) * | 1988-07-22 | 1990-01-25 | Alfons Moog | Arrangement for travelling beneath bridges |
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| CN203247502U (en) * | 2013-05-23 | 2013-10-23 | 山东大学 | Novel mixed bridge detecting vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85103124A (en) * | 1985-04-23 | 1986-10-22 | 日本轻金属有限公司 | The tool car that the sky way bridge is for building |
| DE3824921A1 (en) * | 1988-07-22 | 1990-01-25 | Alfons Moog | Arrangement for travelling beneath bridges |
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| CN203247502U (en) * | 2013-05-23 | 2013-10-23 | 山东大学 | Novel mixed bridge detecting vehicle |
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