CN204608604U - The automobile-used cross traveling trolley of bridge maintenance protection installation work - Google Patents
The automobile-used cross traveling trolley of bridge maintenance protection installation work Download PDFInfo
- Publication number
- CN204608604U CN204608604U CN201520283576.3U CN201520283576U CN204608604U CN 204608604 U CN204608604 U CN 204608604U CN 201520283576 U CN201520283576 U CN 201520283576U CN 204608604 U CN204608604 U CN 204608604U
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- vehicle frame
- lower floor
- wheel assembly
- cross traveling
- traveling trolley
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Abstract
The automobile-used cross traveling trolley of a kind of bridge maintenance protection installation work, comprise lower floor's vehicle frame and upper strata vehicle frame, described lower floor vehicle frame is provided with running mechanism, and described upper deck erection has trolley platform to carry out transporting and installing, and is connected between described lower floor vehicle frame and upper strata vehicle frame by multiple jacking cylinder; Described running mechanism comprises the adhesion wheel assembly being positioned at both sides, lower floor's vehicle frame one end and the passive vehicle wheel component being positioned at other end both sides, each described adhesion wheel assembly comprises drive motors, reducer and travelling wheel assembly, and described multiple jacking cylinder comprises jacking cylinder after two front jacking cylinders and; Thus, the utility model is wheel-track type traveling and variable frequency control, good stability, and installation accuracy is high, and has vertical adjusting and levelness fine adjustment function, and it is convenient to installation in bridge and maintenance, effectively ensures the safety of constructor.
Description
Technical field
The utility model relates to the technical field that bridge maintenance protection is installed, and particularly relates to the automobile-used cross traveling trolley of a kind of bridge maintenance protection installation work.
Background technology
In bridge inspection and maintenance process, by the steel work of tool car, personnel and instrument enter into below bridge floor and carry out maintenance installation work.In the maintenance and installation process of some bridges, the auxiliary of installation and maintenance and instrument weight are very large, and operating personnel are difficult to move, and loop wheel machine cannot lift below bridge floor, and installation accuracy does not reach yet.
For this reason, designer of the present utility model is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out the automobile-used cross traveling trolley of a kind of bridge maintenance protection installation work, to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of bridge maintenance to protect the automobile-used cross traveling trolley of installation work, and its structure is simple, easy to operate, is convenient to realize having bad luck of large-tonnage annex and instrument, can plays again the effect regulating and install.
For solving the problem, the utility model discloses the automobile-used cross traveling trolley of a kind of bridge maintenance protection installation work, comprising lower floor's vehicle frame and upper strata vehicle frame, it is characterized in that:
Described lower floor vehicle frame is provided with running mechanism, and described upper deck erection has trolley platform to carry out transporting and installing, and is connected between described lower floor vehicle frame and upper strata vehicle frame by multiple jacking cylinder;
Described running mechanism comprises the adhesion wheel assembly being positioned at both sides, lower floor's vehicle frame one end and the passive vehicle wheel component being positioned at other end both sides, and each described adhesion wheel assembly comprises drive motors, reducer and travelling wheel assembly.
Wherein: described travelling wheel assembly comprises the travelling wheel that embeds in vehicle frame and places travelling wheel and be supported in the running shaft of vehicle frame, and the side of described running shaft is stretched out lower floor's vehicle frame and is connected to the output shaft of reducer.
Wherein: the power shaft of described reducer is connected to described drive motors, described drive motors is variable-frequency motor.
Wherein: described upper deck erection has telescopic arm, and the middle part of described telescopic arm is supported by connecting rod, and its top is provided with trolley platform.
Wherein: the both sides of described lower floor vehicle frame are provided with locking device, described locking device is provided with telescopic locking bearing pin.
Wherein: described multiple jacking cylinder comprises jacking cylinder after two front jacking cylinders and, lower floor's vehicle frame is fixed in the lower end of described two front jacking cylinders, upper end is connected to upper strata vehicle frame by a ball pivot, and the two ends of described rear jacking cylinder are articulated with upper strata vehicle frame and lower floor's vehicle frame respectively.
Known by said structure, the automobile-used cross traveling trolley of bridge maintenance protection installation work of the present utility model has following effect:
1, installation effectiveness is high, wheel-track type traveling, variable frequency control, high speed traveling, and low speed contraposition is installed.
2, good stability, travelling wheel is positioned at groove steel rail inside, and prevent from toppling, job stability is high.
3, installation accuracy is high, has jacking regulatory function, vertical adjusting and levelness fine adjustment function.
4, go out installation and maintenance that arm facilitates annex inside bridge, operation platform effectively ensures the safety of constructor.
5, bearing pin anchoring established by dolly, and wind loading rating is strong, and survival ability is strong, and stability is high.
Detailed content of the present utility model obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the elevation of the automobile-used cross traveling trolley of bridge maintenance of the present utility model protection installation work.
Fig. 2 shows lateral view of the present utility model.
Fig. 3 shows top view of the present utility model.
Reference numeral:
1, adhesion wheel assembly; 2, passive vehicle wheel component; 3, lower floor's vehicle frame; 4, upper strata vehicle frame; 5, oil cylinder bearing pin; 9, locking device; 10, bearing pin is locked; 11, telescopic arm; 12, trolley platform; 13, drive motors; 14, reducer; 15, front jacking cylinder; 16, ball pivot; 17, rear jacking cylinder.
Detailed description of the invention
See Fig. 1 to Fig. 3, show the automobile-used cross traveling trolley of bridge maintenance of the present utility model protection installation work.
The automobile-used cross traveling trolley of described bridge maintenance protection installation work comprises lower floor's vehicle frame 3 and upper strata vehicle frame 4, described lower floor vehicle frame 3 is provided with running mechanism, described upper strata vehicle frame 4 is provided with trolley platform 12 to carry out transporting and installing, connected by multiple jacking cylinder between described lower floor vehicle frame 3 and upper strata vehicle frame 4, with adjustable distance between the two.
Wherein, described running mechanism comprises the adhesion wheel assembly 1 being positioned at both sides, lower floor's vehicle frame 3 one end and the passive vehicle wheel component 2 being positioned at other end both sides, each described adhesion wheel assembly 1 comprises drive motors 13, reducer 14 and travelling wheel assembly, described travelling wheel assembly comprises the travelling wheel that embeds in vehicle frame and places travelling wheel and be supported in the running shaft of vehicle frame, the side of described running shaft is stretched out lower floor's vehicle frame 3 and is connected to the output shaft of reducer 14, optionally, the output shaft of described reducer 14 is connected to running shaft by bevel gear driving, the power shaft of described reducer 14 is connected to described drive motors 13, optionally, described drive motors 13 can be variable-frequency motor and is connected to reducer 14 by elasticity shaft joint.
Described passive vehicle wheel component 2 comprises identical travelling wheel assembly, to provide passive traveling, and optionally, the position of described adhesion wheel assembly 1 and passive vehicle wheel component 2 can exchange, also can exchange, as one, front end adhesion wheel assembly 1 and passive vehicle wheel component 2, one, rear end adhesion wheel assembly 1 and passive vehicle wheel component 2.
Described multiple jacking cylinder comprises jacking cylinder 17 after two front jacking cylinders 15 and, lower floor's vehicle frame 3 is fixed in the lower end of described two front jacking cylinders 15, upper end is connected to upper strata vehicle frame 4 by a ball pivot 16, to provide certain relatively rotating, the two ends of described rear jacking cylinder 17 are articulated with upper strata vehicle frame 4 and lower floor's vehicle frame 3 respectively, and upper end is connected to upper strata vehicle frame 4 by oil cylinder bearing pin 5, thus, by the setting of three jacking cylinders, each oil cylinder both can single action, also linkage, regulates setting height(from bottom) by interlock, adjusts level by single action.
Wherein, described upper strata vehicle frame 4 is provided with telescopic arm 11; the middle part of described telescopic arm 11 is supported by connecting rod; its top is provided with trolley platform 12; described trolley platform 12 can be provided with fence; telescopic arm can enter the place that dolly cannot go deep into carry out overhauling and installation work, the safety of fence energy available protecting maintainer.
Wherein, the both sides of described lower floor vehicle frame 3 are provided with locking device 9, described locking device 9 is provided with telescopic locking bearing pin 10, described locking bearing pin 10 is scalable to be entered in bridge maintenance protection installation work car, so that entirety is locked, improve fastening effect, be fixed when cross traveling trolley does not work, strengthen wind loading rating.
As can be seen here, the utility model has the advantage of:
1, installation effectiveness is high, wheel-track type traveling, variable frequency control, high speed traveling, and low speed contraposition is installed.
2, good stability, travelling wheel is positioned at groove steel rail inside, and prevent from toppling, job stability is high.
3, installation accuracy is high, has jacking regulatory function, vertical adjusting and levelness fine adjustment function.
4, go out installation and maintenance that arm facilitates annex inside bridge, operation platform effectively ensures the safety of constructor.
5, bearing pin anchoring established by dolly, and wind loading rating is strong, and survival ability is strong, and stability is high.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the utility model do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of manual and the appended claim fallen into above.
Claims (6)
1. the automobile-used cross traveling trolley of bridge maintenance protection installation work, comprises lower floor's vehicle frame and upper strata vehicle frame, it is characterized in that:
Described lower floor vehicle frame is provided with running mechanism, and described upper deck erection has trolley platform to carry out transporting and installing, and is connected between described lower floor vehicle frame and upper strata vehicle frame by multiple jacking cylinder;
Described running mechanism comprises the adhesion wheel assembly being positioned at both sides, lower floor's vehicle frame one end and the passive vehicle wheel component being positioned at other end both sides, and each described adhesion wheel assembly comprises drive motors, reducer and travelling wheel assembly.
2. cross traveling trolley as claimed in claim 1, it is characterized in that: described travelling wheel assembly comprises the travelling wheel that embeds in vehicle frame and places travelling wheel and be supported in the running shaft of vehicle frame, and the side of described running shaft is stretched out lower floor's vehicle frame and is connected to the output shaft of reducer.
3. cross traveling trolley as claimed in claim 1, it is characterized in that: the power shaft of described reducer is connected to described drive motors, described drive motors is variable-frequency motor.
4. cross traveling trolley as claimed in claim 1, is characterized in that: described upper deck erection has telescopic arm, and the middle part of described telescopic arm is supported by connecting rod, and its top is provided with trolley platform.
5. cross traveling trolley as claimed in claim 1, it is characterized in that: the both sides of described lower floor vehicle frame are provided with locking device, described locking device is provided with telescopic locking bearing pin.
6. as the cross traveling trolley as described in arbitrary in claim 1-5, it is characterized in that: described multiple jacking cylinder comprises jacking cylinder after two front jacking cylinders and, lower floor's vehicle frame is fixed in the lower end of described two front jacking cylinders, upper end is connected to upper strata vehicle frame by a ball pivot, and the two ends of described rear jacking cylinder are articulated with upper strata vehicle frame and lower floor's vehicle frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283576.3U CN204608604U (en) | 2015-05-05 | 2015-05-05 | The automobile-used cross traveling trolley of bridge maintenance protection installation work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520283576.3U CN204608604U (en) | 2015-05-05 | 2015-05-05 | The automobile-used cross traveling trolley of bridge maintenance protection installation work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204608604U true CN204608604U (en) | 2015-09-02 |
Family
ID=53961165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520283576.3U Active CN204608604U (en) | 2015-05-05 | 2015-05-05 | The automobile-used cross traveling trolley of bridge maintenance protection installation work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204608604U (en) |
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2015
- 2015-05-05 CN CN201520283576.3U patent/CN204608604U/en active Active
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| GR01 | Patent grant |