CN204938898U - A kind of scope of work crank type aerial working platform flexibly - Google Patents
A kind of scope of work crank type aerial working platform flexibly Download PDFInfo
- Publication number
- CN204938898U CN204938898U CN201520627660.2U CN201520627660U CN204938898U CN 204938898 U CN204938898 U CN 204938898U CN 201520627660 U CN201520627660 U CN 201520627660U CN 204938898 U CN204938898 U CN 204938898U
- Authority
- CN
- China
- Prior art keywords
- attaching parts
- connecting arm
- hinged
- fixed
- oil cylinder
- 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.)
- Active
Links
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a kind of scope of work crank type aerial working platform flexibly, comprise and travel chassis, actuating device and jacking system, described jacking system comprises rising arm assembly and workplatform, described rising arm assembly comprises folding arm assembly, described folding arm assembly comprises the first attaching parts, second attaching parts, 3rd attaching parts, first connecting arm, second connecting arm, 3rd connecting arm, first trammel beam, second trammel beam and lift cylinder, described workplatform comprises oscillation adjustment part and operator's station, described oscillation adjustment part comprises regulating part main body, horizontally rotate oil cylinder ectosome and horizontally rotate oil cylinder inner core, described workplatform is also provided with horizon sensor.The utility model can ensure that job platform remains balance in lifting process, too increases the function of job platform overhead horizontal oscillation adjustment, and overall use is more flexible.
Description
Technical field
The utility model relates to a kind of scope of work crank type aerial working platform flexibly.
Background technology
High-altitude operation platform (Aerialworkplatform) is the product of serving the mobility aloft work such as every profession and trade aloft work, equipment installation, maintenance.High-altitude operation platform Related product mainly contains: the large class of scissor aerial work platform, in-vehicle high-altitude operation platform, crank type aerial working platform, self-propelled aloft working platform, aluminum alloy high-altitude operation platform, double-cylinder type high-altitude operation platform six.
The crank arm type jack up unit of high-altitude operation platform is by attaching parts, many connecting arms are hinged successively, by cylinder or oil cylinder by connecting arm jack-up, make it be inclined upwardly, thus realize the object of job platform rising, when but existing crank arm type jack up unit rises on the connecting arm or declines, the inclination shaking amplitude of platform is comparatively large, is unfavorable for the safety of operating personal.
In addition, in order to ensure the safety of aloft work, the job platform of existing crank type aerial working platform generally all adopts the fixed form being directly hinged on connecting arm end, make job platform can not carry out the fine setting of position in high-altitude, and the horizontal tilt of job platform adjustment regulates only by oil cylinder or cylinder, degree of regulation is not high, uses dumb.
Existing crank type aerial working platform is in order to ensure stability and the processing safety of aloft work, have employed the connection mode that actuating device and chassis are fixing, such structure makes high-altitude operation platform operating radius greatly reduce, if vehicle location does not stop at the beginning, when later stage job platform rises, position of platform just can not adjust in the horizontal direction, or adjusting range is less, use dumb.
Summary of the invention
In order to solve above-mentioned technical matters, the purpose of this utility model is to provide a kind of crank type aerial working platform, this high-altitude operation platform, can ensure that job platform remains balance in lifting process, too increase the function of job platform overhead horizontal oscillation adjustment, overall use is more flexible, in addition, the whole actuating device of this device can rotate, thus drives the rotation of job platform, improves operating radius.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of scope of work crank type aerial working platform flexibly, comprise and travel chassis, actuating device and jacking system, described traveling chassis comprises the fixed cross beam being provided with four wheels, described fixed cross beam upper surface is rotatably connected to toothed disc, the bottom of the upper surface of described toothed disc and the fixed flat planar of actuating device fixes, described fixed cross beam upper surface is also fixed with drive screw by permanent seat, and described drive screw is meshed with toothed disc, described jacking system comprises rising arm assembly and workplatform, described rising arm assembly comprises folding arm assembly, described folding arm assembly comprises the first attaching parts, second attaching parts, 3rd attaching parts, first connecting arm, second connecting arm, 3rd connecting arm, first trammel beam, second trammel beam and lift cylinder, described first attaching parts is fixed on fixed flat planar central authorities, and the first attaching parts becomes channel-shaped, described second attaching parts becomes long groove shape, described 3rd attaching parts also becomes channel-shaped, and centre is provided with shim, described first connecting arm and the equal inner hollow of the second connecting arm and two ends are all fixed with hinged ear, the outer end of described hinged ear is inclined upwardly contraction, the hinged ear at the two ends of described first connecting arm is hinged on the upper end of the first attaching parts and the bottom of the second attaching parts respectively, one end of described second connecting arm is hinged on the upper end of the second attaching parts, the other end is hinged on the upper end of the 3rd attaching parts, and between shim and front side plate, one end of described 3rd connecting arm is hinged on the upper end of the 3rd attaching parts, and between shim and rear quarter panel, after described first trammel beam runs through the first connecting arm, two ends to be hinged on the first attaching parts and the second attaching parts below corresponding hinged ear respectively, and four hinge-point lines of the first connecting arm and the first trammel beam form parallelogram, after described second trammel beam runs through the second connecting arm, two ends to be hinged on the second attaching parts and the 3rd attaching parts below corresponding hinged ear respectively, and four hinge-point lines of the second connecting arm and the second trammel beam form parallelogram, the bottom of described first attaching parts and the middle part of the second attaching parts are hinged with one end of lift cylinder respectively, bottom on described 3rd attaching parts between shim and rear quarter panel is also hinged with one end of lift cylinder, described first connecting arm, the middle part of the second connecting arm and the 3rd connecting arm is all fixed with the first hinged block, the other end of three lift cylinders is hinged on the first corresponding hinged block respectively, described workplatform comprises oscillation adjustment part and operator's station, described oscillation adjustment part comprises regulating part main body, horizontally rotate oil cylinder ectosome and horizontally rotate oil cylinder inner core, one end of described regulating part main body is provided with the upper articulated column and lower articulated column that are hinged with the 3rd connecting arm top and bottom respectively, the other end of described regulating part main body is provided with the groove of cross section camber, bearing of trend and the horizontal surface of groove are perpendicular, the described oil cylinder ectosome that horizontally rotates is fixed in groove, and horizontally rotate oil cylinder inner core and rotate and be arranged on and horizontally rotate in oil cylinder ectosome, the bottom of described operator's station is fixed with oscillation adjustment frame, oscillation adjustment frame and oscillation adjustment part are fixedly connected, described workplatform is also provided with horizon sensor.
Preferably: the side plate triangularity of described second attaching parts, and the notch bearing of trend of the second attaching parts and horizontal surface perpendicular.
Preferably: the front end of described actuating device is made up of left body and right body two parts, leaves the space of accommodation first connecting arm between left body and right body.
Preferably: described oscillation adjustment puts up triangle frame-type structure, and one of them bight stretches out, the two ends up and down forming upper connection raised line and lower connection raised line and lower connection raised line fix.
The utility model is provided with trammel beam in the inside of two connecting arms, trammel beam and connecting arm four hinge-points on attaching parts form parallelogram, ensure that connecting arm is when being elevated, the end horizontal position of connecting arm can not run-off the straight, in addition, oscillation adjustment part is provided with between workplatform of the present utility model and double leval jib leveling arm, make workplatform also can carry out the fine setting of position in high-altitude, use more flexible, actuating device of the present utility model is rotatably connected on by toothed disc and travels on chassis, and by screw drive, achieve the rotation of actuating device, thus drive the rotation of workplatform, further increase operating radius.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Facad structure schematic diagram of the present utility model.
Fig. 3, Fig. 4 are the structural representations of jacking system of the present utility model.
Fig. 5 is the structural representation of folding arm assembly of the present utility model.
Fig. 6, Fig. 7 are the structural representations of telescopic boom assembly of the present utility model.
Fig. 8 is workplatform leveling structural representation of the present utility model.
Fig. 9 is the structural representation of double leval jib leveling arm assembly of the present utility model.
Figure 10 is the structural representation of workplatform of the present utility model.
Figure 11 is the structural representation of oscillation adjustment part of the present utility model.
Figure 12, Figure 13 are the structural representations that platform of the present utility model rotates.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
A kind of crank type aerial working platform as Figure 1-Figure 13, comprise and travel chassis 1, actuating device 2 and jacking system 3, described traveling chassis 1 comprises the fixed cross beam 11 being provided with four wheels, described fixed cross beam 11 upper surface is rotatably connected to toothed disc 24, the bottom of the upper surface of described toothed disc 24 and the fixed flat planar 21 of actuating device 2 fixes, described fixed cross beam 11 upper surface is also fixed with drive screw 22 by permanent seat 23, and described drive screw 22 is meshed with toothed disc 24, described jacking system 3 comprises rising arm assembly and workplatform 34, described rising arm assembly comprises folding arm assembly 31, telescopic boom assembly 32 and double leval jib leveling arm assembly 33, described folding arm assembly 31 comprises the first attaching parts 311, second attaching parts 312, 3rd attaching parts 313, first connecting arm 314, second connecting arm 315, 3rd connecting arm 316, first trammel beam 3110, second trammel beam 3111 and lift cylinder 317, described first attaching parts 311 is fixed on fixed flat planar 21 central authorities, and the first attaching parts 311 one-tenth channel-shaped, described second attaching parts 312 one-tenth long groove shapes, described 3rd attaching parts 313 also becomes channel-shaped, and centre is provided with shim, described first connecting arm 314 and the second connecting arm 315 all inner hollow and two ends are all fixed with hinged ear 319, the outer end of described hinged ear 319 is inclined upwardly contraction, the hinged ear 319 at the two ends of described first connecting arm 314 is hinged on the upper end of the first attaching parts 311 and the bottom of the second attaching parts 312 respectively, one end of described second connecting arm 315 is hinged on the upper end of the second attaching parts 312, the other end is hinged on the upper end of the 3rd attaching parts 312, and between shim and front side plate, one end of described 3rd connecting arm 316 is hinged on the upper end of the 3rd attaching parts 312, and between shim and rear quarter panel, described first trammel beam 3110 runs through two ends after the first connecting arm 314 and to be hinged on the first attaching parts 311 and the second attaching parts 312 below corresponding hinged ear 319 respectively, and four hinge-point lines of the first connecting arm 314 and the first trammel beam 3110 form parallelogram, described second trammel beam 3111 runs through two ends after the second connecting arm 315 and to be hinged on the second attaching parts 312 and the 3rd attaching parts 313 below corresponding hinged ear 319 respectively, and four hinge-point lines of the second connecting arm 315 and the second trammel beam 3111 form parallelogram, the bottom of described first attaching parts 311 and the middle part of the second attaching parts 312 are hinged with one end of lift cylinder 317 respectively, bottom on described 3rd attaching parts 313 between shim and rear quarter panel is also hinged with one end of lift cylinder 317, described first connecting arm 314, the middle part of the second connecting arm 315 and the 3rd connecting arm is all fixed with the first hinged block 318, the other end of three lift cylinders 317 is hinged on the first corresponding hinged block 318 respectively, described telescopic boom assembly 32 comprises air pressure telescopic link 321 and telescopic boom 322, one end of described expansion link 321 is fixed in the 3rd connecting arm 316, the other end and telescopic boom 322 fix, the lateral wall upper end of described telescopic boom 322 is parallel is fixed with the first reinforcing channel-section steel 323, the lower end of described 3rd connecting arm lateral wall is fixed with the second reinforcing channel-section steel 325, described first reinforcing channel-section steel 323 and second is reinforced channel-section steel 325 and is connected by conveyer chain 324 near one end of the 3rd attaching parts 313, the front portion of described telescopic boom 322 is also fixed with push-and-pull cylinder 326, and the upper front end of telescopic boom 322 extends to form forward hinged dog 327, described double leval jib leveling arm assembly 33 comprises connecting rod 331, lower link 332, leveling cylinders 333 and the second hinged block 334, one end of described upper connecting rod 331 and lower link 332 is hinged on the top and bottom of the second hinged block 334 side respectively, the other end is hinged on the top and bottom of workplatform 34 respectively, one end and the upper connecting rod 331 of described leveling cylinders 333 are hinged, the other end and the second hinged block 334 are hinged, and position is identical with the position of lower link 332 on the second hinged block 334, the top and bottom of the opposite side of described second hinged block 334 are hinged with the rod end of hinged dog 327 and push-and-pull cylinder 326 respectively, described workplatform 34 comprises oscillation adjustment part 341 and operator's station 342, described oscillation adjustment part 341 comprises regulating part main body 3413, horizontally rotate oil cylinder ectosome 3414 and horizontally rotate oil cylinder inner core 3415, one end of described regulating part main body 3413 is provided with the upper articulated column 3411 and lower articulated column 3412 that are hinged with upper connecting rod 331 and lower link 332 respectively, the other end of described regulating part main body 3413 is provided with the groove of cross section camber, bearing of trend and the horizontal surface of groove are perpendicular, the described oil cylinder ectosome 3414 that horizontally rotates is fixed in groove, and horizontally rotate oil cylinder inner core 3415 and rotate and be arranged on and horizontally rotate in oil cylinder ectosome 3414, the bottom of described operator's station 342 is fixed with oscillation adjustment frame, oscillation adjustment frame and oscillation adjustment part 341 are fixedly connected, described workplatform 34 is also provided with horizon sensor.
The side plate triangularity of described second attaching parts 312, and the notch bearing of trend of the second attaching parts 312 and horizontal surface perpendicular.The front end of described actuating device 2 is made up of left body and right body two parts, leaves the space of accommodation first connecting arm between left body and right body.Described first reinforcing channel-section steel 323 and the second reinforcing channel-section steel 325 are parallel to each other, and the first length of reinforcing channel-section steel 323 is greater than the length of the second reinforcing channel-section steel 325.The hinge-point at described upper connecting rod 331 two ends and the hinge-point line at lower link 332 two ends form parallelogram.Described oscillation adjustment puts up triangle frame-type structure, and one of them bight stretches out, formation is upper connects raised line 3421 and lower connection raised line 3422), described upper connection raised line 3421 and lower connection raised line 3422) fix with the two ends up and down horizontally rotating oil cylinder inner core 3415 respectively.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. scope of work crank type aerial working platform flexibly, it is characterized in that: comprise and travel chassis (1), actuating device (2) and jacking system (3), described traveling chassis (1) comprises the fixed cross beam (11) being provided with four wheels, described fixed cross beam (11) upper surface is rotatably connected to toothed disc (24), the bottom of the upper surface of described toothed disc (24) and the fixed flat planar (21) of actuating device (2) fixes, described fixed cross beam (11) upper surface is also fixed with drive screw (22) by permanent seat (23), described drive screw (22) is meshed with toothed disc (24), described jacking system (3) comprises rising arm assembly and workplatform (34), described rising arm assembly comprises folding arm assembly (31), described folding arm assembly (31) comprises the first attaching parts (311), second attaching parts (312), 3rd attaching parts (313), first connecting arm (314), second connecting arm (315), 3rd connecting arm (316), first trammel beam (3110), second trammel beam (3111) and lift cylinder (317), described first attaching parts (311) is fixed on fixed flat planar (21) central authorities, and the first attaching parts (311) becomes channel-shaped, described second attaching parts (312) becomes long groove shape, described 3rd attaching parts (313) also becomes channel-shaped, and centre is provided with shim, described first connecting arm (314) and the second connecting arm (315) all inner hollow and two ends are all fixed with hinged ear (319), the outer end of described hinged ear (319) is inclined upwardly contraction, the hinged ear (319) at the two ends of described first connecting arm (314) is hinged on the upper end of the first attaching parts (311) and the bottom of the second attaching parts (312) respectively, one end of described second connecting arm (315) is hinged on the upper end of the second attaching parts (312), the other end is hinged on the upper end of the 3rd attaching parts (312), and between shim and front side plate, one end of described 3rd connecting arm (316) is hinged on the upper end of the 3rd attaching parts (312), and between shim and rear quarter panel, described first trammel beam (3110) is run through the first connecting arm (314) and is hinged on the first attaching parts (311) and upper corresponding hinged ear (319) below of the second attaching parts (312) respectively in two ends afterwards, and four hinge-point lines of the first connecting arm (314) and the first trammel beam (3110) form parallelogram, described second trammel beam (3111) is run through the second connecting arm (315) and is hinged on the second attaching parts (312) and upper corresponding hinged ear (319) below of the 3rd attaching parts (313) respectively in two ends afterwards, and four hinge-point lines of the second connecting arm (315) and the second trammel beam (3111) form parallelogram, the bottom of described first attaching parts (311) and the middle part of the second attaching parts (312) are hinged with one end of lift cylinder (317) respectively, the upper bottom between shim and rear quarter panel of described 3rd attaching parts (313) is also hinged with one end of lift cylinder (317), described first connecting arm (314), the middle part of the second connecting arm (315) and the 3rd connecting arm is all fixed with the first hinged block (318), the other end of three lift cylinders (317) is hinged on corresponding the first hinged block (318) respectively, described workplatform (34) comprises oscillation adjustment part (341) and operator's station (342), described oscillation adjustment part (341) comprises regulating part main body (3413), horizontally rotate oil cylinder ectosome (3414) and horizontally rotate oil cylinder inner core (3415), one end of described regulating part main body (3413) is provided with the upper articulated column (3411) and lower articulated column (3412) that are hinged with the 3rd connecting arm top and bottom respectively, the other end of described regulating part main body (3413) is provided with the groove of cross section camber, bearing of trend and the horizontal surface of groove are perpendicular, the described oil cylinder ectosome (3414) that horizontally rotates is fixed in groove, and horizontally rotate oil cylinder inner core (3415) and rotate and be arranged on and horizontally rotate in oil cylinder ectosome (3414), the bottom of described operator's station (342) is fixed with oscillation adjustment frame, oscillation adjustment frame and oscillation adjustment part (341) are fixedly connected, (34) are also provided with horizon sensor to described workplatform.
2. a kind of scope of work according to claim 1 crank type aerial working platform flexibly, is characterized in that: the side plate triangularity of described second attaching parts (312), and the notch bearing of trend of the second attaching parts (312) and horizontal surface perpendicular.
3. a kind of scope of work according to claim 1 crank type aerial working platform flexibly, it is characterized in that: the front end of described actuating device (2) is made up of left body and right body two parts, leaves the space of accommodation first connecting arm between left body and right body.
4. a kind of scope of work according to claim 1 crank type aerial working platform flexibly, it is characterized in that: described oscillation adjustment puts up triangle frame-type structure, and one of them bight stretches out, formation connects raised line (3421) and lower connection raised line (3422), described upper connection raised line (3421) and lower connection raised line (3422) fix with the two ends up and down horizontally rotating oil cylinder inner core (3415) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627660.2U CN204938898U (en) | 2015-08-19 | 2015-08-19 | A kind of scope of work crank type aerial working platform flexibly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627660.2U CN204938898U (en) | 2015-08-19 | 2015-08-19 | A kind of scope of work crank type aerial working platform flexibly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204938898U true CN204938898U (en) | 2016-01-06 |
Family
ID=55006341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627660.2U Active CN204938898U (en) | 2015-08-19 | 2015-08-19 | A kind of scope of work crank type aerial working platform flexibly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204938898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036020A (en) * | 2015-08-19 | 2015-11-11 | 浙江鼎力机械股份有限公司 | Crank-arm-type aerial work platform flexible in work range |
| CN108031042A (en) * | 2018-02-06 | 2018-05-15 | 徐工消防安全装备有限公司 | Fire fighting truck |
-
2015
- 2015-08-19 CN CN201520627660.2U patent/CN204938898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105036020A (en) * | 2015-08-19 | 2015-11-11 | 浙江鼎力机械股份有限公司 | Crank-arm-type aerial work platform flexible in work range |
| CN108031042A (en) * | 2018-02-06 | 2018-05-15 | 徐工消防安全装备有限公司 | Fire fighting truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105036017A (en) | Crank arm type aerial work platform | |
| CN105036020A (en) | Crank-arm-type aerial work platform flexible in work range | |
| CN104528609A (en) | Bridge type operation platform | |
| CN107814329A (en) | A kind of combined front suspension lifting platform | |
| CN102910561A (en) | Aerial work platform and autorail | |
| CN205153556U (en) | Large -scale concrete laser leveling machine | |
| CN204938898U (en) | A kind of scope of work crank type aerial working platform flexibly | |
| CN105036018A (en) | Crank arm type lifting device of aerial work platform | |
| CN105036016A (en) | Crank arm type aerial work platform with high stability | |
| CN204938904U (en) | A kind of rising arm assembly of high-altitude operation platform | |
| CN204938901U (en) | A kind of crank type aerial working platform | |
| CN110424700A (en) | A kind of large size flattening mechanism and machine for laying floor | |
| CN204938902U (en) | A kind of leveling structure of job platform | |
| CN104743477B (en) | A kind of scissor type elevating structure | |
| CN204938896U (en) | A kind of double leval jib mounting structure of job platform | |
| CN204938900U (en) | A kind of crank arm type jacking system of high-altitude operation platform | |
| CN105060199A (en) | Crank arm type aerial work platform with easily-expanded height | |
| CN204938897U (en) | A kind of crank type aerial working platform of high stability | |
| CN204938895U (en) | The crank type aerial working platform that a kind of height is easily expanded | |
| CN204938899U (en) | A kind of telescopic arm structure of high-altitude operation platform | |
| CN104773106A (en) | Traveling chassis with high-stability traveling steering function | |
| CN204643765U (en) | There is the scissor aerial work platform that high stability travels turning function | |
| CN204999575U (en) | Structure is adjusted to work platform's oscillating | |
| CN204938903U (en) | A kind of folding arm structure of high-altitude operation platform | |
| CN104585155B (en) | A kind of frame of self-propelled sprayer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |