CN101734583B - Overhead operation engineering vehicle and operation platform thereof - Google Patents
Overhead operation engineering vehicle and operation platform thereof Download PDFInfo
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- CN101734583B CN101734583B CN 200810178408 CN200810178408A CN101734583B CN 101734583 B CN101734583 B CN 101734583B CN 200810178408 CN200810178408 CN 200810178408 CN 200810178408 A CN200810178408 A CN 200810178408A CN 101734583 B CN101734583 B CN 101734583B
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- engineering vehicle
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- job platform
- overhead operation
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Abstract
The invention discloses an operation platform used for an overhead operation engineering vehicle, which comprises a main body part and a movable part, wherein the main body part is supported by an arm support of the overhead operation engineering vehicle, and the movable part is movably connected with the main body part; the movable part can extend out or retract in the transverse direction of the operation platform relative to the main body part. The invention also discloses an overhead operation engineering vehicle comprising the operation platform. When the overhead operation engineering vehicle runs on a road, the movable part can be retracted relative to the main body part, the total width of the operation platform is smaller, and the requirements of the relevant law and legislation of China can be met. When the overhead operation engineering vehicle is in a normal operation state, the movable part can be extended out relative to the main body part, thereby providing larger volume so as to meet the carrying requirements of large-sized equipment or large-sized articles and enhance the adaptability of the overhead operation engineering vehicle.
Description
Technical field
The present invention relates to technical field of engineering machinery, particularly relate to a kind of job platform for overhead operation engineering vehicle.In addition, the invention still further relates to a kind of overhead operation engineering vehicle that comprises above-mentioned job platform.
Background technology
Aloft work such as Elevating platform fire truck, aerial platform engineering truck has obtained using widely in occasions such as building operation, the maintenance of municipal gardens, fire-fighting and rescues.
Job platform is the important component part of overhead operation engineering vehicle, and this job platform can carry related personnel or article, and is lifted to suitable height by the jib of overhead operation engineering vehicle, thereby operation such as carries, safeguards, speedily carries out rescue work.
At present, above-mentioned job platform has multiple specific constructive form, for example: integral type upper shed box type construction, made by glass-felt plastic or plastic or other material usually; Metal frame posture structures such as aluminum alloy, main body frame is welded by section bars such as aluminum alloys, and the bearing part, bottom can be the steel carriage; Integral frame-type welded structure, frame section bar cross section are generally circle or rectangular tube or both and exist simultaneously.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of job platform in the prior art.
Job platform 1 shown in Figure 1 has the integral frame-type welded structure, and its bottom has loading plate 11, is provided with frame-type fence 12 around the loading plate 11, both common platforms with upper opening that form.Job platform 1 is connected with the jib of overhead operation engineering vehicle by connecting device 13.The structure broadly similar of the job platform of other concrete forms.
The volume of above-mentioned job platform 1 is fixing substantially.Yet, in different operation process, the work operating mode of job platform 1 differs bigger, job platform 1 not only needs to carry the related personnel sometimes, also may need to carry the bigger equipment of volume or power tool, if the volume of job platform 1 is too little, then may all be difficult in many instances meet the demands; Therefore, in order to improve the comformability of overhead operation engineering vehicle, under the prerequisite that satisfies jib intensity and whole vehicle stability requirement, tend to enlarge the volume of job platform 1 usually, thereby make it have bigger volume.
But, country's relevant laws and regulations have strict restriction to the width of road running vehicle, when road travelled, the width of overhead operation engineering vehicle must meet the requirements, and the expansion of above-mentioned job platform volume obviously has been subjected to the restriction of the car load width of overhead operation engineering vehicle.
Like this, even have a mind to strengthen when design, the volume of existing job platform is still less, often operation smoothly of existing overhead operation engineering vehicle under occasions such as needs carrying main equipment, and its comformability is relatively poor.
Therefore, how satisfying under the prerequisite of national relevant laws and regulations to the width requirement of road running vehicle, improving the job platform volume of overhead operation engineering vehicle, is the present technical issues that need to address of those skilled in the art.
Summary of the invention
The purpose of this invention is to provide a kind of job platform for overhead operation engineering vehicle, under the motoring condition and operating condition of overhead operation engineering vehicle, the volume of described job platform can change.The purpose of this invention is to provide a kind of overhead operation engineering vehicle that comprises above-mentioned job platform.
For solving the problems of the technologies described above, the invention provides a kind of job platform for overhead operation engineering vehicle, comprise the base portion that is supported by the jib of described overhead operation engineering vehicle, and the moving part that flexibly connects with described base portion; Described moving part can be with respect to described base portion transversely stretching out or withdraw at described job platform; Between described moving part and the described base portion oil cylinder is set, this oil cylinder horizontally set, its two ends are connected with described base portion with described moving part respectively; Preferably, the connecting device of described base portion and described jib is positioned at the side that described base portion is partial to described moving part.
Preferably, the bottom outside of described moving part is connected in the draw-in groove of bottom inside of described base portion, so that described moving part is supported by described base portion, and can slide along described draw-in groove; Described draw-in groove is along the horizontal expansion of described job platform.
Preferably, the support zone of described moving part and described base portion is provided with roller.
Preferably, the roof of described draw-in groove is provided with slide block, in order to alleviate the friction with described moving part.
Preferably, described slide block is specially nylon slide block.
Preferably, the both sides of described base portion are equipped with described moving part.
The present invention also provides a kind of overhead operation engineering vehicle, comprises above-mentioned each described job platform for overhead operation engineering vehicle.
The job platform of overhead operation engineering vehicle provided by the present invention comprises base portion and the moving part that flexibly connects with described base portion, and described moving part can be with respect to described base portion transversely stretching out or withdraw at described job platform.Therefore, described moving part can be withdrawn with respect to described base portion when road is walked, the overall width of described job platform is less, can satisfy the requirement of national relevant laws and regulations.When being in normal operation condition, described moving part is stretched out with respect to described base portion, thereby bigger volume is provided, with the carrying demand that satisfies main equipment or large piece article, the comformability that improves overhead operation engineering vehicle.
Overhead operation engineering vehicle provided by the present invention obviously also has above-mentioned advantage, and this paper repeats no more.
Description of drawings
Fig. 1 is the structural representation of a kind of job platform in the prior art;
Fig. 2 surveys scheme drawing for the back optical axis of the present invention's job platform that a kind of specific embodiment provides;
Fig. 3 is the local enlarged diagram at A position among Fig. 2;
Fig. 4 is the local enlarged diagram at B position among Fig. 2;
Fig. 5 looks scheme drawing for the master of job platform that Fig. 2 provides;
Fig. 6 be among Fig. 5 C-C to cross-sectional schematic;
Fig. 7 be among Fig. 5 D-D to cross-sectional schematic;
Fig. 8 surveys scheme drawing for the axle of looking up of job platform that Fig. 2 provides.
The specific embodiment
Core of the present invention provides a kind of job platform for overhead operation engineering vehicle, and under the motoring condition and operating condition of overhead operation engineering vehicle, the volume of described job platform can change.Another core of the present invention provides a kind of overhead operation engineering vehicle that comprises above-mentioned job platform.
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 2, Fig. 5 and Fig. 8, Fig. 2 surveys scheme drawing for the back optical axis of the present invention's job platform that a kind of specific embodiment provides; Fig. 5 looks scheme drawing for the master of job platform that Fig. 2 provides; Fig. 8 surveys scheme drawing for the axle of looking up of job platform that Fig. 2 provides.
In a kind of specific embodiment, job platform 2 for overhead operation engineering vehicle provided by the present invention has base portion 22, base portion 22 is equipped with connecting device 24, and the jib of overhead operation engineering vehicle supports base portion 22 by connecting device 24.
Job platform 2 also has moving part 21, and moving part 21 flexibly connects with base portion 22, so moving part 21 can be with respect to base portion 22 transversely stretching out or withdraw at job platform 2.
Moving part 21 is framed structure with base portion 22 among the figure, but other structures also are fine.
Usually, the side that connecting device 24 is set on the job platform 2 is rear side, a side relative with connecting device 24 is the front side, therefore, described " laterally " is the left and right direction of job platform 2, should " laterally " with the overhead operation engineering vehicle that is in the road walking states laterally have an identical implication.
Moving part 21 can be accomplished in several ways with the relative motion of base portion 22.For example, can between moving part 21 and base portion 22, oil cylinder 23(be set and be shown among Fig. 5 and Fig. 8), oil cylinder 23 is same horizontally set substantially, and its two ends are connected with moving part 21, base portion 22 respectively; The flexible relative distance that can adjust moving part 21 and base portion 22 by control oil cylinder 23.Certainly, the adjustment that otherwise realizes above-mentioned relative distance also is fine.
Please also refer to Fig. 3, Fig. 3 is the local enlarged diagram at A position among Fig. 2.
As previously mentioned, moving part 21 all can have framed structure with base portion 22; On middle part and the top of job platform 2, form first rod member 211 of moving part 21, can be nested among second rod member 221 that forms base portion 22; Also namely, first rod member 211 can be gone among second rod member 221 by plug-in mounting.Obviously, when moving part 21 with base portion 22 relative motion took place, first rod member 211 can enter in second rod member 221 or in second rod member 221 and stretch out.
Please also refer to Fig. 4, Fig. 6 and Fig. 7, Fig. 4 is the local enlarged diagram at B position among Fig. 2; Fig. 6 be among Fig. 5 C-C to cross-sectional schematic; Fig. 7 be among Fig. 5 D-D to cross-sectional schematic.
In the bottom of job platform 2, moving part 21 can active card be connected to one with base portion 22.
Particularly, the bottom of moving part 21 can be arranged on the bottom of base portion 22, and both overlap.The inside draw-in groove of opening can all be set in two inboards of base portion 22 bottoms, and this draw-in groove is generally along the horizontal expansion of job platform 2; The bottom of moving part 21 can be snapped among the described draw-in groove.
By such structure, on the one hand, the position of moving part 21 can be supported by base portion 22; On the other hand, can slide in described draw-in groove in the bottom of moving part 21 under the effect of external force, the direction of this slip is obviously identical with the direction of slip between first rod member 211, second rod member 221, all horizontal along job platform 2.
Can roller be set at the support zone of moving part 21 and base portion 22.
For example, can adorn first roller 213 at the bottom of moving part 21 pivot, its rotating shaft is horizontal perpendicular to job platform 2, and moving part 21 is supported in the diapire of the draw-in groove of base portion 22 by first roller 213; First roller 213 is arranged at the end that moving part 21 is positioned at base portion 22.
Can also on the diapire of the draw-in groove of base portion 22, adorn the outer end that second roller, 223, the second rollers 223 are positioned at base portion 22 by pivot; Second roller 223 has the groove vertical with its rotating shaft.Can the while fixedly mount strut bar 212 in the bottom of the underframe 215 of moving part 21, strut bar 212 is along the horizontal expansion of job platform 2.Like this, moving part 21 can move by the groove of strut bar 212 along second roller 223.
Therefore, moving part 21 can be supported on the base portion 22 by above-mentioned first roller 213 and second roller 223, thereby effectively reduces friction drag between the two.
Can also be further at the roof of the draw-in groove of base portion 22 slide block 222 be set, and in the relevant position of moving part 21 position-limited lever 214 be set; Position-limited lever 214, strut bar 212 and first roller 213, second roller 223 limit the relative positions of moving part 21 with base portion 22 jointly, make both only can transversely sliding relatively at job platform 2.
Certainly, other positioning form also is fine.
Above-mentioned slide block 222 is conducive to alleviate the friction drag between base portion 22 and the moving part 21.The material of slide block 222 specifically can be selected nylon for use, in order to further alleviate above-mentioned friction drag.
As previously mentioned, base portion 22 is passed through the jib that connecting device 24 connects described overhead operation engineering vehicle, and is supported by described jib.Can further improve the position that arranges of connecting device 24, be located at a side of base portion 22 deflection moving parts 21, be i.e. connecting device 24 offset from body part 22 centers in the horizontal and close moving part 21.
Consider that moving part 21 will stretch out laterally, connecting device 24 offset from body part 22 centers in the horizontal are conducive to that job platform 2 transversely keeps stable at it in the operation process.
Each job platform 2 mentioned above all only comprises a base portion 22 and a moving part 21, but technical scheme provided by the present invention obviously should not be limited to this.For example, a moving part 21 can be set respectively in the both sides of base portion 22, two moving parts 21 can stretch out in the opposite direction respectively or withdraw with respect to base portion 22, so not only the volume of job platform 2 is bigger, and is conducive to that job platform 2 transversely keeps balance at it in the operation process.
Overhead operation engineering vehicle provided by the present invention comprises above-mentioned each described job platform 2 for overhead operation engineering vehicle.The structure of described other each several parts of overhead operation engineering vehicle please refer to prior art, and this paper repeats no more.
Because job platform comprises base portion 22 and the moving part 21 that flexibly connects with base portion 22, moving part 21 can be with respect to base portion 22 transversely stretching out or withdraw at job platform 2.Therefore, can be with moving part 21 with respect to base portion 22 withdrawals when road is walked, the overall width of job platform 2 is less, can satisfy the requirement of national relevant laws and regulations.When being in normal operation condition, moving part 21 is stretched out with respect to base portion 22, thereby bigger volume is provided, with the carrying demand that satisfies main equipment or large piece article, the comformability that improves overhead operation engineering vehicle.
More than overhead operation engineering vehicle provided by the present invention and job platform thereof are described in detail.Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (8)
1. a job platform that is used for overhead operation engineering vehicle is characterized in that, comprises the base portion that the jib by described overhead operation engineering vehicle supports, and the moving part that flexibly connects with described base portion; Described moving part can be with respect to described base portion transversely stretching out or withdraw at described job platform; Between described moving part and the described base portion oil cylinder is set, this oil cylinder is horizontally set at described base portion below, and its two ends are connected with described base portion with described moving part respectively.
2. the job platform for overhead operation engineering vehicle as claimed in claim 1, it is characterized in that, the bottom outside of described moving part is connected in the draw-in groove of bottom inside of described base portion, so that described moving part is supported by described base portion, and can slide along described draw-in groove; Described draw-in groove is along the horizontal expansion of described job platform.
3. the job platform for overhead operation engineering vehicle as claimed in claim 2 is characterized in that, the support zone of described moving part and described base portion is provided with roller.
4. the job platform for overhead operation engineering vehicle as claimed in claim 2 is characterized in that, the roof of described draw-in groove is provided with slide block, in order to alleviate the friction with described moving part.
5. the job platform for overhead operation engineering vehicle as claimed in claim 4 is characterized in that, described slide block is specially nylon slide block.
6. as each described job platform for overhead operation engineering vehicle of claim 1 to 5, it is characterized in that, one side of described base portion is provided with described moving part, and the connecting device of described base portion and described jib is positioned at the side that described base portion is partial to described moving part.
7. the job platform for overhead operation engineering vehicle as claimed in claim 1 is characterized in that, the both sides of described base portion are equipped with described moving part.
8. an overhead operation engineering vehicle is characterized in that, comprises as claim 1 to 5, each described job platform for overhead operation engineering vehicle of claim 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810178408 CN101734583B (en) | 2008-11-24 | 2008-11-24 | Overhead operation engineering vehicle and operation platform thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 200810178408 CN101734583B (en) | 2008-11-24 | 2008-11-24 | Overhead operation engineering vehicle and operation platform thereof |
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| Publication Number | Publication Date |
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| CN101734583A CN101734583A (en) | 2010-06-16 |
| CN101734583B true CN101734583B (en) | 2013-09-04 |
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| CN 200810178408 Active CN101734583B (en) | 2008-11-24 | 2008-11-24 | Overhead operation engineering vehicle and operation platform thereof |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2484082A (en) * | 2010-09-28 | 2012-04-04 | Tata Steel Uk Ltd | Slidable platform |
| CN102234090A (en) * | 2011-04-19 | 2011-11-09 | 山东力高升降机械有限公司 | Self-propelled hydraulic lifting platform |
| CN103964349A (en) * | 2014-05-26 | 2014-08-06 | 太仓市璜泾永乐农机作业专业合作社 | Automatic walking power-driven hydraulic elevator |
| CN104140063B (en) * | 2014-07-16 | 2016-06-01 | 云南三星机械设备制造股份有限公司 | Telescopic job platform |
| CN113135535B (en) * | 2021-04-12 | 2023-03-31 | 三一海洋重工有限公司 | Work platform, control method thereof and telescopic arm forklift |
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|---|---|---|---|---|
| EP1033343A2 (en) * | 1999-03-03 | 2000-09-06 | Treemme Tecnology Srl | Extendable aerial platform |
| CN2442428Y (en) * | 2000-09-27 | 2001-08-08 | 西安凯顺电气有限责任公司 | High voltage live operation work table |
| CN1930077A (en) * | 2004-01-13 | 2007-03-14 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Vehicle comprising a working platform |
| CN201087116Y (en) * | 2007-09-24 | 2008-07-16 | 许树根 | Extensible operation platform of platform for work high above ground |
| CN201354312Y (en) * | 2008-11-24 | 2009-12-02 | 徐州重型机械有限公司 | Aerial operation engineering vehicle and operation platform thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2104204U (en) * | 1991-07-04 | 1992-05-13 | 山西太原·索斯沃斯升降台有限公司 | Hydraulic lift platform for mine |
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2008
- 2008-11-24 CN CN 200810178408 patent/CN101734583B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1033343A2 (en) * | 1999-03-03 | 2000-09-06 | Treemme Tecnology Srl | Extendable aerial platform |
| CN2442428Y (en) * | 2000-09-27 | 2001-08-08 | 西安凯顺电气有限责任公司 | High voltage live operation work table |
| CN1930077A (en) * | 2004-01-13 | 2007-03-14 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Vehicle comprising a working platform |
| CN201087116Y (en) * | 2007-09-24 | 2008-07-16 | 许树根 | Extensible operation platform of platform for work high above ground |
| CN201354312Y (en) * | 2008-11-24 | 2009-12-02 | 徐州重型机械有限公司 | Aerial operation engineering vehicle and operation platform thereof |
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| CN101734583A (en) | 2010-06-16 |
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Effective date of registration: 20170210 Address after: 221004 Jiangsu Province, Xuzhou City Yunlong District No. 165 Patentee after: Xugong fire safety equipment Co. Ltd. Address before: 221004 Xuzhou, Zhejiang Province, Jiangsu Road No. 165 Patentee before: Xuzhou Heavy Machinery Co., Ltd. |
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