CN205369034U - Bridge construction detection arm that stretches out and draws back - Google Patents
Bridge construction detection arm that stretches out and draws back Download PDFInfo
- Publication number
- CN205369034U CN205369034U CN201620052020.8U CN201620052020U CN205369034U CN 205369034 U CN205369034 U CN 205369034U CN 201620052020 U CN201620052020 U CN 201620052020U CN 205369034 U CN205369034 U CN 205369034U
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- swing arm
- swing
- base
- different levels
- arm
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Abstract
The utility model discloses a bridge construction detection arm that stretches out and draws back, including the base, be located the multistage swing arm on the base and drive the multistage swing lift cylinder of swing arms at different levels, head and the tail are articulated and reverse in proper order extends in swing arms at different levels, the head end of chopped -off head swing arm articulates on the base, swing lift cylinder at different levels install in order to drive swing arm luffing motions at different levels in base and other swing arms except that the final stage swing arm in proper order, the inspection rack connection is at the end of final stage swing arm. Adopt multistage swing arm to drive the inspection rack, this multistage swing arm is scalable, receipts are folded, and compare present bridge and examine the truss on the car, this simple structure, small and exquisite flexibility, it is little to take the automobile body space, can make the inspection rack have great space for maintenance.
Description
Technical field
This utility model is a kind of bridge construction detection telescopic arm.
Background technology
Current bridge maintenance, maintenance, maintenance, to reinforce, the operation under the bridge with load such as beautify be all completed by bridge-checking vehicle.
nullChinese patent such as application number 201420519776.X discloses a kind of with truss driving cage lifting and traversing bridge-checking vehicle，Truss includes horizontal-associate beam、Nose girder、Rotatable platform、Hanging basket、Body frame internal frame、Body frame outrigger、Fixing truss structure、Electric pushrod、Fixed length supporting leg、Retractable legs、Slide block、Stopping means、Steel ladder and guard rail、Horizontal-associate beam crane、Rotatable platform crane，Body frame outrigger etc.，Truss structure is huge，And the bridge floor latch nook palm、Anti-collision roller、Triangular leg is connected with bridge respectively，Telescopic horizontal-associate beam crosses below bridge and can be supported between fixing truss structure，The nose girder being connected with fixing truss structure is parallel to bridge longitudinally，Cross bridge pier time bridge below horizontal-associate beam or rotatable platform have at least two groups keep connect，Hanging basket below rotatable platform can make people rise to rotatable platform from ground，On rotatable platform and outside body frame outrigger, steel ladder and guard rail are installed.Hanging basket controlling organization is more, walking complexity, and the space in hanging basket can only hold 1-2 people.
And for example application number be 201410272060.9 application for a patent for invention file disclose a kind of multi-state bridge inspection vehicle, including chassis, switching mechanism, hoist cylinder, upright arm, the second pivoting support, the second slew gear and telescopic arm；Being provided with subframe on described chassis, described upright arm is arranged in switching mechanism, and described hoist cylinder is positioned at outside upright arm, and hoist cylinder lower end is arranged on bottom upright arm, and upper end is connected with switching mechanism；Described second slew gear upper end is connected with upright arm by the second pivoting support, and lower end is connected with telescopic arm, and this patent using truss as hanging basket carrier, realizes the lifting of hanging basket, movement by truss equally.
The bridge-checking vehicle being representative with above-mentioned two sections of patents, all have that truss structure is huge, car body moves problem dumb, that hanging basket space is little, when causing operation on a large scale under bridge, it is necessary to do not stop mobile bridge-checking vehicle and hanging basket, from aspects such as safety, efficiency, location all with congenital inferior position.
Utility model content
For the deficiency that prior art exists, the technical problems to be solved in the utility model is to provide a kind of bridge construction detection telescopic arm, simple in construction, flexible operation.
To achieve these goals, this utility model is to realize by the following technical solutions: a kind of bridge construction detection telescopic arm, including base, the multistage swing arm being positioned on base and the multistage oscillating lifting oil cylinder driving swing arm at different levels, swing arms at different levels head and the tail successively are hinged and oppositely extending, the head end of chopped-off head swing arm is hinged on base, oscillating lifting oil cylinders at different levels are sequentially arranged to drive swing arm at different levels to swing up and down in base and other swing arms except final stage swing arm, and inspection rack is connected to the end of final stage swing arm.
Further, also include the first hydraulic motor driving base to rotate around vertical axis, after described first hydraulic motor makes telescoping mechanism unitary rotation certain angle, the all swing arm entirety of chopped-off head oscillating lifting hydraulic oil cylinder driving downwardly turns over and makes other swing arms except with chopped-off head swing arm to be in outside car body, and final stage swing arm is provided with the second hydraulic motor driving inspection rack to overturn in vertical plane.
Further, described final stage swing arm is also installed the 3rd hydraulic motor driving inspection rack and the second hydraulic motor entirety to rotate in horizontal plane.
The beneficial effects of the utility model: a kind of bridge construction detection telescopic arm of the present utility model adopts multistage swing arm to drive inspection rack, this multistage swing arm is scalable, it is folded to receive, compare the truss on existing bridge-checking vehicle, this simple in construction, small and exquisite flexibly, take vehicle body space little, it is possible to make inspection rack have bigger space for maintenance.
Accompanying drawing explanation
Fig. 1 is the isometry side top view of bridge construction of the present utility model detection telescopic arm, and in figure, swing arm structures at different levels are in the state of opening up；
Fig. 2 detects the isometry side top view of telescopic arm for bridge construction of the present utility model, and in figure, swing arms at different levels are in downward open mode；
Fig. 3 is the isometry side top view of bridge construction of the present utility model detection telescopic arm, and in figure, swing arms at different levels are in complete folding state；
In figure: 1-car body, 2-telescoping mechanism, 3-inspection rack, 101-the first hydraulic motor, 200-base, 211-chopped-off head swing arm, the swing arm of the 212-second level, 213-third level swing arm, 214-fourth stage swing arm, 215-final stage swing arm, 221-chopped-off head oscillating lifting oil cylinder, 222-second level oscillating lifting oil cylinder, 223-third level oscillating lifting oil cylinder, 224-fourth stage oscillating lifting oil cylinder, 225-final stage oscillating lifting oil cylinder, 231-the second hydraulic motor, 232-the 3rd hydraulic motor.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, this utility model is expanded on further.
Refer to figure, this utility model provides a kind of technical scheme: bridge construction detection telescopic arm 2 is positioned on car body 1, specifically include the base 200 including being positioned on car body, it is positioned at the Pyatyi swing arm 211 on base, 212, 213, 214, 215 and drive swing arms at different levels Pyatyi oscillating lifting oil cylinder 221, 222, 223, 224, 225, swing arms at different levels distance base by near to being far first order swing arm and chopped-off head swing arm 211 successively, second level swing arm 212, third level swing arm 213, fourth stage swing arm 214 and level V swing arm and final stage swing arm 215, the head and the tail of swing arms at different levels are articulated and connected successively, and it is oppositely extending, namely the head end of chopped-off head swing arm 211 is hinged on base 200 near one end of base.Pyatyi oscillating lifting oil cylinder distance base by near to being far the first order and chopped-off head oscillating lifting oil cylinder 221, second level oscillating lifting oil cylinder 222, third level oscillating lifting oil cylinder 223, fourth stage oscillating lifting oil cylinder 224 and level V and final stage oscillating lifting oil cylinder 225 successively, oscillating lifting oil cylinders at different levels 221,222,223,224,225 are sequentially arranged in base 200 and chopped-off head swing arm 211, second level swing arm 212, third level swing arm 213 and fourth stage swing arm 214, to drive swing arm at different levels to swing up and down.Chopped-off head oscillating lifting oil cylinder 221 drives chopped-off head swing arm 211 and other swing arms to swing up and down around the hinged place of chopped-off head swing arm Yu base, second level oscillating lifting oil cylinder 222 then drive second and third, four and final stage swing arm swing up and down around the hinged place between second level swing arm and first order swing arm simultaneously, the like, final stage oscillating lifting oil cylinder 225 drives final stage swing arm 215 to swing up and down with the hinged place of fourth stage swing arm 214 around it, and inspection rack 3 is then connected to the end of final stage swing arm 215.So each swing arm and inspection rack 3 is driven to move up and down step by step by each oscillating lifting oil cylinder, so that inspection rack 3 is up-shifted to the maintenance position of bridge.Certainly, the quantity of swing arm and corresponding oscillating lifting oil cylinder can be determined according to practical situation, is not limited to five in the present embodiment.
Car body 1 is provided with the first hydraulic motor 101 driving base 200 to rotate around vertical axis, first hydraulic motor 101 drives base 200 so that after telescoping mechanism 2 unitary rotation certain angle, chopped-off head oscillating lifting oil cylinder 211 drives all swing arms 211, 212, 213, 214 entirety downwardly turn over, position after swing can meet other swing arms 212 except with first order swing arm 211, 213, 214 are in outside car body 1, such oscillating lifting oil cylinder 222, 223, 224, 225 just can drive inspection rack 3 to test below car body, as shown in Figure 2, can meet car body upper maintenance position under working method.Final stage swing arm 215 is provided with the second hydraulic motor 231 driving inspection rack 3 to overturn 180 ° in vertical plane, for the inspection rack 3 of only one of which supporting surface, it is necessary to spin upside down the supporting surface of the inspection rack 3 after 180 ° of guarantee tests still upward.
Also installing the 3rd hydraulic motor 232 driving inspection rack 3 and the second hydraulic motor 231 entirety to rotate in horizontal plane in final stage swing arm 215, the 3rd hydraulic motor 232 can make inspection rack 3 at horizontal rotation in surface to meet the service work of diverse location in same level.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, to those skilled in the art, obvious this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. a bridge construction detection telescopic arm, it is characterized in that: include base (200), it is positioned at the multistage swing arm (211 on base, 212, 213, 214, 215) and drive swing arms at different levels multistage oscillating lifting oil cylinder (221, 222, 223, 224, 225), swing arms (211 at different levels, 212, 213, 214, 215) head and the tail are hinged and oppositely extending successively, the head end of chopped-off head swing arm (211) is hinged on base (200), oscillating lifting oil cylinders (221 at different levels, 222, 223, 224, 225) it is sequentially arranged in base and other swing arms except final stage swing arm (215) to drive swing arm at different levels to swing up and down, inspection rack (3) is connected to the end of final stage swing arm (215).
2. bridge construction according to claim 1 detection telescopic arm, it is characterized in that: also include the first hydraulic motor (101) driving base to rotate around vertical axis, after described first hydraulic motor (101) makes telescoping mechanism unitary rotation certain angle, chopped-off head oscillating lifting oil cylinder (211) drives all swing arms (211, 212, 213, 214, 215) entirety downwardly turns over and makes other swing arms (212 except with chopped-off head swing arm (211), 213, 214, 215) it is in outside car body, final stage swing arm (215) is provided with the second hydraulic motor (231) driving inspection rack (3) to overturn in vertical plane.
3. bridge construction according to claim 2 detection telescopic arm, it is characterised in that: described final stage swing arm (215) is also installed and drives inspection rack (3) and overall the 3rd hydraulic motor (232) rotated in horizontal plane of the second hydraulic motor (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052020.8U CN205369034U (en) | 2016-01-20 | 2016-01-20 | Bridge construction detection arm that stretches out and draws back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052020.8U CN205369034U (en) | 2016-01-20 | 2016-01-20 | Bridge construction detection arm that stretches out and draws back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369034U true CN205369034U (en) | 2016-07-06 |
Family
ID=56272654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052020.8U Expired - Fee Related CN205369034U (en) | 2016-01-20 | 2016-01-20 | Bridge construction detection arm that stretches out and draws back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205369034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930491A (en) * | 2019-04-12 | 2019-06-25 | 广西大学 | A kind of CFST Arch Bridge Construction mobile platform and linear detection system |
-
2016
- 2016-01-20 CN CN201620052020.8U patent/CN205369034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930491A (en) * | 2019-04-12 | 2019-06-25 | 广西大学 | A kind of CFST Arch Bridge Construction mobile platform and linear detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20210120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |