CN102267666A - Multifunctional truck crane - Google Patents
Multifunctional truck crane Download PDFInfo
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- CN102267666A CN102267666A CN2011102221679A CN201110222167A CN102267666A CN 102267666 A CN102267666 A CN 102267666A CN 2011102221679 A CN2011102221679 A CN 2011102221679A CN 201110222167 A CN201110222167 A CN 201110222167A CN 102267666 A CN102267666 A CN 102267666A
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Abstract
The invention discloses a multifunctional truck crane. According to the invention, an operating case is installed additionally at the top of an original truck crane jib, so that an original truck crane also has the function of an aerial working platform truck. The multifunctional truck crane is characterized in that the operating case is connected with the top of the truck crane jib by an adjusting device and a bottom support which is arranged at one side of the bottom of the operating case and connected with a cross cushion pin; the adjusting device is composed of a swing nut, a swing frame and an adjusting screw rod; the swing nut is connected with a swing nut bracket which is fixed at the top of the crane jib, the swing frame is connected with a guardrail at one side of the operating case, one end of the adjusting screw rod is coupled with the swing nut, and the other end of the adjusting screw rod is connected with the swing frame; two chain wheels arranged on the adjusting screw rod are connected by a chain so as to realize the synchronous rotation; and when the crane jib is raised and lowered, the operating case is driven to rotate, so that the bottom of the operating case always keeps level. By using the multifunctional truck crane disclosed by the invention, the investment can be saved, and the actual production needs can be solved.
Description
Affiliated technical field
The present invention relates to a kind of multi-purpose vehicle(MPV) and hang, especially a kind of wheel crane that has the aerial working platform vehicle function concurrently.
Background technology
Existing wheel crane generally has only lifting lifting function, and do not have the function that aerial working platform vehicle provides high-altitude operation platform like that, therefore, for an existing hoisting operation task in actual production, the enterprise that the aloft work task is arranged again, then wheel crane must should be disposed, dispose aerial working platform vehicle again, this has increased the investment of enterprise to a great extent, if the aerial working platform vehicle Occupation coefficient is very low simultaneously, the special configuration aerial working platform vehicle, this is again a kind of significant wastage of resource.
Summary of the invention
The artificial limitation that solves existing wheel crane function of application satisfies needs of production, on the basis of not strengthening investment, original wheel crane repacking is become a kind of multi-purpose vehicle(MPV) hang, and makes it have the such function of aerial working platform vehicle again.This multi-purpose vehicle(MPV) hangs by control apparatus, jumper locker and wheel crane to be formed.It is characterized in that: described control apparatus, form by swing nut, rocker and adjusting screw(rod).The swing nut is provided with the cylinder of tapped bore by the center, and radial symmetry is arranged at minor axis one composition of cylinder both sides.On the minor axis one axle sleeve is housed, axle sleeve is fixed on the swing nut support that is connected and fixed on both sides, top, automobile arm top; Described rocker, be made up of rectangular frame and the minor axis two that is symmetricly set in the rectangular frame two ends, on the minor axis two bearing be housed, bearing is connected with the bearing seat that is connected and fixed on jumper locker one side rail, in the middle of the rectangular frame upper frame, be provided with to regulate and use elongated slot, be provided with chain tensioner sprocket in the elongated slot; Described adjusting screw(rod), one is screw thread, screw thread closes with swing nut lotus root and is connected, the other end is a plurality of stepped cylinder, adorn sprocket wheel on its inboard cylinder, adorn handwheel on the outer cylinder, on the cylinder between dress handwheel and the sprocket wheel cylinder, adorn bearing, bearing is connected with the bearing seat that is connected and fixed on rocker rectangular frame two, and the sprocket wheel on two adjusting screw(rod)s is coupled together by driving chain.Described jumper locker is to wear at the bottom of the case under one, and the four sides is provided with guardrail, the job platform of Chang Kaiing above.An outside side is provided with lower supporter at the bottom of its case, and lower supporter is connected with the horizontal pressure pin that is fixed in both sides, bottom, automobile arm top through bearing pin.
The invention has the advantages that: utilize original wheel crane, on its arm top, install a jumper locker high-altitude operation platform additional, make it become a multi-purpose vehicle(MPV) and hang, both had the lifting function of wheel crane, have the function of aerial working platform vehicle again.On the basis that does not need to increase input, both solved the needs of production and operating activities, save fund again and avoided the significant wastage of resource, be to kill two birds with one stone, be particularly suitable for based on the hoisting operation task, but the unit of a small amount of aloft work task is arranged.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The constructional drawing that Fig. 1 hangs for multi-purpose vehicle(MPV) of the present invention.
Fig. 2 is along the cutaway view of A-A line among Fig. 1
1. jumper lockers among the figure, 11. guardrails, at the bottom of 12. the casees, 13. lower supporters, 14. bearing pins, 2. control apparatus, 21. swing nuts, 211. axle sleeves, 22. rockers, 221. elongated slot, 222. tension wheels, 223. bearings, 224. bearing seats, 23. adjusting screw(rod), 231. sprocket wheels, 232. handwheels, 233. chains, 234. bearing, 235. bearing seats, 3. wheel crane, 31. arms, 311. swing nut support, 312. arm journal stirrups, one, 313. horizontal pressure pin, 314. arm journal stirrups two.
The specific embodiment
It is on the basis of original wheel crane 3 that multi-purpose vehicle(MPV) of the present invention shown in Figure 1 hangs, under the prerequisite that does not influence original wheel crane 3 lifting functions, after its arm 31 tops install a jumper locker 1 additional, its repacking is become a multi-purpose vehicle(MPV) hang, make it have the same function of aerial working platform vehicle again.It is made up of control apparatus 2, jumper locker 1 and wheel crane 3.Described control apparatus 2 is made up of swing nut 21, rocker 22 and adjusting screw(rod) 23, and swing nut 21 is provided with the cylinder of tapped bore by the center, reaches minor axis one composition that radial symmetry is arranged at the cylinder both sides.Axle sleeve 211 is housed on the minor axis one, and axle sleeve 211 is fixed on the swing nut support 311 that is connected and fixed on both sides, top, automobile arm 31 top, swing nut support 311 then be fixed in the former arm journal stirrup 1 in both sides, top, arm 31 top and be connected and fixed; Described rocker 22, form by rectangular frame and the minor axis two that is symmetricly set in the rectangular frame two ends, bearing 223 is housed on minor axis two, bearing 223 is connected with the bearing seat 224 that is connected and fixed on jumper locker 1 one side rails 11, be provided with adjusting with elongated slot 221 in the centre of rectangular frame upper frame, be provided with chain tensioner sprocket 222 in the elongated slot 221; Described adjusting screw(rod) 23, one is screw thread, screw thread closes with swing nut 21 lotus roots and is connected, the other end is a plurality of stepped cylinder, dress sprocket wheel 231 on its inboard cylinder, dress handwheel 232 on the outer cylinder, dress bearing 234 on the cylinder between dress handwheel 232 and sprocket wheel 231 cylinders, bearing 234 is connected with the bearing seat 235 that is connected and fixed on rocker 22 rectangular frame two, sprocket wheel 231 on two adjusting screw(rod)s 23 is coupled together by driving chain 233, realize the rotational synchronization of two adjusting screw(rod)s 23, even it is synchronously flexible, length is the same; Described jumper locker 1, be to wear at the bottom of the case 12 under one, the four sides is provided with guardrail 11, the job platform of Chang Kaiing above, 12 outside sides are provided with lower supporter 13 at the bottom of its case, lower supporter 13 is connected and fixed through bearing pin 14 and the horizontal pressure pin 313 that is fixed in both sides, bottom, automobile arm 31 top, horizontal pressure pin 313 then be fixed in the former arm journal stirrup 2 314 in both sides, bottom, arm 31 top and be connected and fixed.When arm 31 elongations raise, with ground-surface angle when increasing, for guaranteeing at the bottom of the jumper locker 1 case that 12 remain level, operating personnel in jumper locker 1 stands, rising with arm 31 is regulated adjusting screw(rod) 23 at any time, the length of elongation adjusting screw(rod) 23 between jumper locker 1 and arm 31 tops, make jumper locker 1 under the traction of adjusting screw(rod) 23, rotate around horizontal pressure pin 313, make the angle between jumper locker 1 and arm 31 tops increasing, make at the bottom of the case of jumper locker 1 12 to remain level, to guarantee that the operating personnel is in the high-altitude safe operation.Otherwise when arm 31 retractions reduced, opposite when then the rotation direction of adjusting screw(rod) 23 is with rising, the angle between jumper locker 1 and arm 31 tops was then more and more littler.When not needing aloft work, only need swing nut support 311 and horizontal pressure pin 313 unloaded from arm journal stirrup 1 and arm journal stirrup 2 314 respectively and get final product.
Claims (1)
1. a multi-purpose vehicle(MPV) hangs, form by control apparatus, jumper locker and wheel crane, it is characterized in that: described control apparatus, form by swing nut, rocker and adjusting screw(rod), the swing nut is provided with the cylinder of tapped bore by the center, reach minor axis one composition that radial symmetry is arranged at the cylinder both sides, on the minor axis one axle sleeve is housed, axle sleeve is fixed on the swing nut support that is connected and fixed on both sides, top, automobile arm top; Described rocker, be made up of rectangular frame and the minor axis two that is symmetricly set in the rectangular frame two ends, on the minor axis two bearing be housed, bearing is connected with the bearing seat that is connected and fixed on jumper locker one side rail, in the middle of the rectangular frame upper frame, be provided with to regulate and use elongated slot, be provided with chain tensioner sprocket in the elongated slot; Described adjusting screw(rod), one is screw thread, screw thread is of coupled connections with the swing nut, the other end is a plurality of stepped cylinder, adorn sprocket wheel on its inboard cylinder, adorn handwheel on the outer cylinder, on the cylinder between dress handwheel and the sprocket wheel cylinder, adorn bearing, bearing is connected with the bearing seat that is connected and fixed on rocker rectangular frame two, and the sprocket wheel on two adjusting screw(rod)s is coupled together by driving chain; Described jumper locker, an outside side is provided with lower supporter at the bottom of its case, and lower supporter is connected with the horizontal pressure pin that is fixed in both sides, bottom, automobile arm top through bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102221679A CN102267666A (en) | 2011-07-29 | 2011-07-29 | Multifunctional truck crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102221679A CN102267666A (en) | 2011-07-29 | 2011-07-29 | Multifunctional truck crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102267666A true CN102267666A (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102221679A Pending CN102267666A (en) | 2011-07-29 | 2011-07-29 | Multifunctional truck crane |
Country Status (1)
| Country | Link |
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| CN (1) | CN102267666A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730597A (en) * | 2012-06-22 | 2012-10-17 | 江苏港星方能超声洗净科技有限公司 | Side synchronous lifting device |
| CN112473173A (en) * | 2020-11-25 | 2021-03-12 | 莱西市星脉先进材料技术中心 | Preparation process of plant skin care product |
| CN117163833A (en) * | 2023-11-01 | 2023-12-05 | 南通中远海运重工装备有限公司 | Steel wire rope tensioning device based on container bridge crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1112886A (en) * | 1994-01-12 | 1995-12-06 | 弗兰茨普拉塞铁路机械工业股份有限公司 | A working waggon |
| EP0919508A2 (en) * | 1997-11-27 | 1999-06-02 | Walter Biedenbach | Crane having a holding device |
| CN2483371Y (en) * | 2001-06-16 | 2002-03-27 | 王玉品 | Automatic levelling type high above ground workman flatform on mobile lifting mechanism |
| DE202005014075U1 (en) * | 2005-09-06 | 2005-11-10 | Winden- Und Maschinenbau Gressbach Gmbh | Mobile crane for lifting, transporting and positioning of heavy loads has chassis-bearing crane support with jib on crane platform enabling jib to swing round, with part and supports on chassis to align platform |
| CN201411357Y (en) * | 2009-03-25 | 2010-02-24 | 徐州海伦哲专用车辆股份有限公司 | Self-propelled aerial work platform |
-
2011
- 2011-07-29 CN CN2011102221679A patent/CN102267666A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1112886A (en) * | 1994-01-12 | 1995-12-06 | 弗兰茨普拉塞铁路机械工业股份有限公司 | A working waggon |
| EP0919508A2 (en) * | 1997-11-27 | 1999-06-02 | Walter Biedenbach | Crane having a holding device |
| CN2483371Y (en) * | 2001-06-16 | 2002-03-27 | 王玉品 | Automatic levelling type high above ground workman flatform on mobile lifting mechanism |
| DE202005014075U1 (en) * | 2005-09-06 | 2005-11-10 | Winden- Und Maschinenbau Gressbach Gmbh | Mobile crane for lifting, transporting and positioning of heavy loads has chassis-bearing crane support with jib on crane platform enabling jib to swing round, with part and supports on chassis to align platform |
| CN201411357Y (en) * | 2009-03-25 | 2010-02-24 | 徐州海伦哲专用车辆股份有限公司 | Self-propelled aerial work platform |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730597A (en) * | 2012-06-22 | 2012-10-17 | 江苏港星方能超声洗净科技有限公司 | Side synchronous lifting device |
| CN112473173A (en) * | 2020-11-25 | 2021-03-12 | 莱西市星脉先进材料技术中心 | Preparation process of plant skin care product |
| CN117163833A (en) * | 2023-11-01 | 2023-12-05 | 南通中远海运重工装备有限公司 | Steel wire rope tensioning device based on container bridge crane |
| CN117163833B (en) * | 2023-11-01 | 2023-12-26 | 南通中远海运重工装备有限公司 | Steel wire rope tensioning device based on container bridge crane |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20111207 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |