CN103601075A - Crane - Google Patents
Crane Download PDFInfo
- Publication number
- CN103601075A CN103601075A CN201310642299.6A CN201310642299A CN103601075A CN 103601075 A CN103601075 A CN 103601075A CN 201310642299 A CN201310642299 A CN 201310642299A CN 103601075 A CN103601075 A CN 103601075A
- Authority
- CN
- China
- Prior art keywords
- arm
- earrings
- oil cylinder
- folding
- principal
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a crane comprising a chassis, a rotary table, a main arm frame and a hook lifting mechanism. The rotary table is mounted on the chassis, the head end of the main arm frame is hinged with the rotary table, and the hook lifting mechanism is used for lifting goods. The crane also comprises a folding arm frame and an operation platform. The operation platform is mounted on the tail end of the folding arm frame, one side of the main arm frame is provided with connecting blocks for being connected with the folding arm frame, the tail end of the main arm frame is provided with main arm earrings, the head end of the folding arm frame is provided with folding arm earrings, the main arm earrings are used for being connected with the folding arm earrings. The crane not only can work high above the ground, also can lift the goods, and moreover, can increase the driver sight line scope.
Description
Technical field
The present invention relates to engineering machinery field, particularly a kind of hoisting crane.
Background technology
At present, car hosit only limits to the lifting of goods, and workmen can not aloft work, for example, at height, street lamp is installed in the air.Aloft work machinery only limits to workmen's operation, can not lifting cargo.Both functions are all more single.In actual life, workmen, when aloft work, had both needed truck crane hoisting goods, then goods is installed to this position is installed, if complete this work, just needed a hoisting crane and an aloft work machinery just can complete.For client, use cost is too high, inefficiency.Therefore singlely remove to manufacture car hosit or singlely remove to manufacture aloft work machinery and can not meet market demand.
In addition, the operator's compartment of existing car hosit is mounted on turntable, and position is relatively fixing, and car hosit is when lifting thing, and pilot's line of vision is limited, operates very inconvenient.
Summary of the invention
In view of this, the present invention proposes a kind of hoisting crane, only limits to the problem of the lifting of goods to solve hoisting crane.
On the one hand, the invention provides a kind of hoisting crane, comprise chassis, turntable, principal arm frame, suspension hook lifting mechanism, turntable is arranged on chassis, principal arm frame head end and turntable are hinged, suspension hook lifting mechanism is used for the goods that hoists, also comprise foldable arm rack and service platform, service platform is arranged on the end of foldable arm rack, in principal arm frame one side, be provided with the first contiguous block for being connected with foldable arm rack, the end of principal arm frame is provided with principal arm earrings, and the head end of foldable arm rack is provided with folding arm earrings, and principal arm earrings is for being connected with folding arm earrings.
Further, also comprise oscillating oil cylinder, oscillating oil cylinder one end and principal arm frame are hinged, and the oscillating oil cylinder other end and foldable arm rack are hinged, and oscillating oil cylinder is used for driving foldable arm rack to the side wobble of principal arm frame.
Further, principal arm earrings and folding arm earrings include two, and two principal arm earrings are hinged with two folding arm earrings respectively.
Further, foldable arm rack comprises the first folding oil cylinder and the second folding oil cylinder, and the first folding oil cylinder is used for driving service platform horizontal direction to swing, and the second folding oil cylinder is used for driving service platform vertical direction to swing.
Further, foldable arm rack also comprises bending arm, and bending arm one end and service platform are hinged.
Further, foldable arm rack also comprises first segment arm and second section arm and the 3rd folding oil cylinder, and folding arm earrings is arranged on first segment arm, is provided with the attaching parts for being connected with the first contiguous block on first segment arm, and the other end of bending arm and second section arm are hinged; The first folding oil cylinder two ends are connected on first segment arm and second section arm, and the second folding oil cylinder two ends are connected on second section arm and bending arm, and the 3rd folding oil cylinder two ends are connected on service platform and bending arm.
Further, on service platform, actuation means is installed.
Further, suspension hook lifting mechanism comprises suspension hook, fixed pulley, steel rope, hoisting mechanism, and fixed pulley is arranged on the end of principal arm frame, and steel rope one end is connected with hoisting mechanism, and the other end of steel rope is walked around fixed pulley and is connected with suspension hook.
Further, also comprise secondary arm frame, the head end of secondary arm frame is provided with auxiliary earrings, is provided with the second contiguous block for being connected with secondary arm frame on principal arm frame another side.
Further, principal arm frame is telescopic arm support, and telescopic arm support comprises fixed arm and telescopic boom, and the first contiguous block is arranged on fixed arm, and principal arm earrings is arranged on final section telescopic boom.
Hoisting crane provided by the invention, when hoisting crane is during only for lifting cargo, foldable arm rack is connected with the first contiguous block, navigating mate seat is in service platform, control foldable arm rack action, can adjustment operation podium level and orientation, increase pilot's line of vision scope, be convenient to chaufeur and control lifting cargo.When hoisting crane is during both for aloft work, during again for lifting cargo, principal arm earrings is connected with folding arm earrings.Navigating mate seat, in service platform, is controlled foldable arm rack and principal arm frame and the action of suspension hook lifting mechanism, realizes aloft work and lifting cargo operation.The present invention both can aloft work, again can lifting cargo, but also can increase pilot's line of vision scope.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is crane structure schematic diagram of the present invention;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is Fig. 1 principal arm frame and foldable arm rack the first coupled condition schematic diagram;
Fig. 4 is Fig. 1 principal arm frame and foldable arm rack the second coupled condition schematic diagram;
Fig. 5 is hoisting crane the first operating condition schematic diagram of the present invention;
Fig. 6 is hoisting crane the second operating condition schematic diagram of the present invention.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the present invention can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Fig. 1 and Fig. 3 and Fig. 4, the preferred a kind of hoisting crane of the present invention, comprise that chassis 1, turntable 2, principal arm frame 3, amplitude oil cylinder 4, suspension hook lifting mechanism 13(are as shown in Figure 5), turntable 2 is arranged on chassis 1, principal arm frame 3 head ends and turntable 2 are hinged, suspension hook lifting mechanism 13 is for the goods 100 that hoists, and amplitude oil cylinder 4 two ends are hinged with turntable 2 and principal arm frame 3 respectively.
As shown in Figure 3 and Figure 4, in order to realize aloft work construction, also comprise in addition foldable arm rack and service platform 5, service platform 5 is arranged on the end of foldable arm rack, in principal arm frame 3 one sides, be provided with the first contiguous block 32 for being connected with foldable arm rack, on foldable arm rack, be provided with attaching parts 12, attaching parts 12 is for being connected with the first contiguous block, the end of principal arm frame 3 is provided with principal arm earrings 310,311, the head end of foldable arm rack is provided with folding arm earrings 10,11, and principal arm earrings 310,311 is for being connected with folding arm earrings 10,11.Actuation means 7 is installed on service platform 5, and actuation means 7, for controlling main arm of crane frame 3 and foldable arm rack and turntable 2 actions, is realized aloft work construction and lifting operation.
As shown in Figure 2, principal arm frame 3 is telescopic arm support, and telescopic arm support comprises that fixed arm 30 and telescopic boom 31, the first contiguous blocks 32 are arranged on fixed arm 30, and principal arm earrings 310,311 is arranged on final section telescopic boom 31.For increasing the length of telescopic arm support, also be provided with secondary arm frame 8, its head end is provided with auxiliary earrings 80, on principal arm frame 3 another sides, be provided with the second contiguous block 33 for being connected with secondary arm frame 8, when main arm of crane frame 3 length can not meet realization needs, auxiliary earrings 80 can be connected with principal arm earrings 310,311, increase crane job scope.Suspension hook lifting mechanism 13 comprises suspension hook (in figure depending on not going out), fixed pulley 14, steel rope (in figure depending on not going out), hoisting mechanism (in figure depending on not going out), fixed pulley 14 is arranged on the end of principal arm frame 3, steel rope one end is connected with hoisting mechanism, the other end is walked around fixed pulley 14 and is connected with suspension hook, and hoisting mechanism is generally arranged on turntable 2.
As shown in Figure 1, in order to increase driver's operation sight line, facilitate aloft work construction and lifting operation, foldable arm rack comprises the first folding oil cylinder 600 and the second folding oil cylinder 610, the first folding oil cylinder 600 is for driving service platform 5 to swing in the horizontal direction, and the second folding oil cylinder 610 is for driving service platform 5 to swing at perpendicular.Additional folding jib also comprises bending arm 62, and bending arm 62 one end and service platform 5 are hinged, and bending arm 62 is a kind of bend arms, bend to the forms such as Z-type, S type or circular arc type, 5 leveling of handled easily platform, when hoisting crane travels on highway in addition, service platform 5 is easily placed on chassis 1.Folding arm earrings 10,11 is arranged on first segment arm 60, is provided with the attaching parts 12 for being connected with contiguous block on first segment arm 60, and bending arm 62 one end and service platform 5 are hinged, and the other end and second section arm 61 are hinged; The first folding oil cylinder 600 two ends are connected on first segment arm 60 and second section arm 61, and the first folding oil cylinder 600, for driving second section arm 61 horizontal directions to swing, swings service platform 5 horizontal directions.The second folding oil cylinder 610 two ends are connected on second section arm 61 and bending arm 62, and the second folding oil cylinder 610, for driving bending arm 62 to swing at perpendicular, makes service platform 5 vertical direction liftings.The 3rd folding oil cylinder 620 two ends are connected on service platform 5 and bending arm 62.The 3rd folding oil cylinder 620 is for driving service platform 5 to be adjusted to level attitude.
As shown in Figure 5, when hoisting crane is during only for lifting cargo, the attaching parts 12 on first segment arm 60 is connected with the first contiguous block 32, and fixedly first segment arm 60.Navigating mate seat, in service platform 5, is controlled the first folding oil cylinder 600 and can be made second section arm 61 horizontal directions swing, and service platform 5 horizontal directions are swung.Control the second folding oil cylinder 610 and can make bending arm 62 swing in perpendicular, just obtain service platform 5 lifting actions.Control the 3rd folding oil cylinder 620 and can make service platform 5 be adjusted to level, prevent that service platform 5 from tilting.Foldable arm rack action, can adjustment operation platform 5 height and orientation, increase pilot's line of vision scope, are convenient to chaufeur and control lifting cargo 100.
As shown in Figure 6, when hoisting crane is during both for aloft work, during again for lifting cargo, principal arm earrings 310,311 is connected with folding arm earrings 10,11.Navigating mate seat, in service platform 5, is controlled foldable arm rack and principal arm frame 3 and 13 actions of suspension hook lifting mechanism, realizes aloft work construction, in aloft work work progress, if need lifting cargo 100, can start 13 actions of suspension hook lifting mechanism, realize lifting cargo operation.The present invention both can aloft work, again can lifting cargo 100, in aloft work work progress, carry out lifting cargo 100 simultaneously, and can certainly only carry out aloft work.But also can increase pilot's line of vision scope.
As shown in Figure 3 and Figure 4, hoisting crane travels and hoisting crane during only for lifting cargo in highway, and the attaching parts 12 on first segment arm 60 is connected with the first contiguous block 32, and foldable arm rack is arranged on the side of principal arm frame 3.When hoisting crane is constructed in aloft work, principal arm earrings 310,311 is connected with folding arm earrings 10,11.For the installation conversion of foldable arm rack at above two states.Hoisting crane also comprises oscillating oil cylinder 9, and oscillating oil cylinder 9 one end and principal arm frame 3 are hinged, and oscillating oil cylinder 9 other ends and foldable arm rack are hinged, and oscillating oil cylinder 9 is for driving foldable arm rack to 3 side wobbles of principal arm frame.Principal arm earrings 310,311 and folding arm earrings 10,11 include two, and two principal arm earrings 310,311 are hinged with two folding arm earrings 10,11 respectively, thereby principal arm frame 3 is relative with foldable arm rack fixing.When hoisting crane need to carry out aloft work construction, first a principal arm earrings 311 and a folding arm earrings 11 is hinged, attaching parts 12 on dismounting first segment arm 60 is connected with the first contiguous block 32, then oscillating oil cylinder 9 drives foldable arm rack to swing to principal arm frame 3, finally again that another principal arm earrings 310 and another folding arm earrings 10 is hinged, principal arm earrings 310,311 is connected with folding arm earrings 10,11.When hoisting crane only needs for lifting cargo, first by another principal arm earrings 310 and the hinged dismounting of another folding arm earrings 10, oscillating oil cylinder 9 drives foldable arm rack to swing to principal arm frame 3, then the attaching parts on first segment arm 60 12 is connected with the first contiguous block 32, finally removes a principal arm earrings 311 and a folding arm earrings 11 is hinged.Foldable arm rack is fixed on the side of principal arm frame 3, arranges that like this foldable arm rack installation is convenient, saves manpower, improves operating efficiency.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a hoisting crane, comprise chassis (1), turntable (2), principal arm frame (3), suspension hook lifting mechanism (13), turntable (2) is arranged on chassis (1), principal arm frame (3) head end and turntable (2) are hinged, suspension hook lifting mechanism (13) is for the goods that hoists, it is characterized in that, also comprise foldable arm rack and service platform (5), service platform (5) is arranged on the end of foldable arm rack, in principal arm frame (3) one sides, be provided with the first contiguous block (32) for being connected with foldable arm rack, the end of principal arm frame (3) is provided with principal arm earrings (310, 311), the head end of foldable arm rack is provided with folding arm earrings (10, 11), principal arm earrings (310, 311) for folding arm earrings (10, 11) connect.
2. hoisting crane according to claim 1, it is characterized in that, also comprise oscillating oil cylinder (9), oscillating oil cylinder (9) one end and principal arm frame (3) are hinged, oscillating oil cylinder (9) other end and foldable arm rack are hinged, and oscillating oil cylinder (9) is for driving foldable arm rack to principal arm frame (3) side wobble.
3. hoisting crane according to claim 1, is characterized in that, principal arm earrings (310,311) and folding arm earrings (10,11) include two, and two principal arm earrings (310,311) are hinged with two folding arm earrings (10,11) respectively.
4. hoisting crane according to claim 1, it is characterized in that, foldable arm rack comprises the first folding oil cylinder (600) and the second folding oil cylinder (610), the first folding oil cylinder (600) is for driving service platform (5) to swing in the horizontal direction, and the second folding oil cylinder (610) is for driving service platform (5) to swing in perpendicular.
5. hoisting crane according to claim 4, is characterized in that, foldable arm rack also comprises bending arm (62), and bending arm (62) one end and service platform (5) are hinged.
6. hoisting crane according to claim 5, it is characterized in that, foldable arm rack also comprises first segment arm (60) and second section arm (61) and the 3rd folding oil cylinder (620), folding arm earrings (10,11) is arranged on first segment arm (60), on first segment arm (60), be provided with the attaching parts (12) for being connected with the first contiguous block (32), the other end of bending arm (62) and second section arm (61) are hinged; The first folding oil cylinder (600) two ends are connected on first segment arm (60) and second section arm (61), the second folding oil cylinder (610) two ends are connected to second section arm (61) and bending arm (62) is upper, and the 3rd folding oil cylinder (620) two ends are connected on service platform (5) and bending arm (62).
7. according to the hoisting crane described in claim 1 to 6 any one, it is characterized in that, actuation means (7) is installed on service platform (5).
8. according to the hoisting crane described in claim 1 to 6 any one, it is characterized in that, suspension hook lifting mechanism (13) comprises suspension hook, fixed pulley (14), steel rope, hoisting mechanism, fixed pulley (14) is arranged on the end of principal arm frame (3), steel rope one end is connected with hoisting mechanism, and the other end of steel rope is walked around fixed pulley (14) and is connected with suspension hook.
9. according to the hoisting crane described in claim 1 to 6 any one, it is characterized in that, also comprise secondary arm frame (8), the head end of secondary arm frame (8) is provided with auxiliary earrings (80), is provided with the second contiguous block (33) for being connected with secondary arm frame (8) on principal arm frame (3) another side.
10. according to the hoisting crane described in claim 1 to 6 any one, it is characterized in that, principal arm frame (3) is telescopic arm support, telescopic arm support comprises fixed arm (30) and telescopic boom (31), it is upper that the first contiguous block (32) is arranged on fixed arm (30), and principal arm earrings (310,311) is arranged on final section telescopic boom (31).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642299.6A CN103601075B (en) | 2013-12-03 | 2013-12-03 | A kind of crane |
| PCT/CN2014/089445 WO2015081772A1 (en) | 2013-12-03 | 2014-10-24 | Crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642299.6A CN103601075B (en) | 2013-12-03 | 2013-12-03 | A kind of crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103601075A true CN103601075A (en) | 2014-02-26 |
| CN103601075B CN103601075B (en) | 2016-05-11 |
Family
ID=50119365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310642299.6A Active CN103601075B (en) | 2013-12-03 | 2013-12-03 | A kind of crane |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103601075B (en) |
| WO (1) | WO2015081772A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081772A1 (en) * | 2013-12-03 | 2015-06-11 | 三一汽车制造有限公司 | Crane |
| CN113353861A (en) * | 2021-06-22 | 2021-09-07 | 盐城华夏高空建筑防腐维修有限公司 | Crank arm type lifter with high structural strength |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538341B (en) * | 2022-02-16 | 2023-08-22 | 中铁二十局集团有限公司 | Multifunctional aerial work platform truck |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117019A (en) * | 1994-12-28 | 1996-02-21 | 王绍清 | Universal miniature dual-purpose hanging and lifting crane |
| JP2000016798A (en) * | 1998-06-29 | 2000-01-18 | Aichi Corp | Support device of working vehicle |
| JP2006036383A (en) * | 2004-07-22 | 2006-02-09 | Tadano Ltd | Storage device for working vehicle |
| CN202245842U (en) * | 2011-09-03 | 2012-05-30 | 郑州科步科技有限公司 | Folding and self-propelled mini-truck for overhead working |
| CN202322110U (en) * | 2011-11-03 | 2012-07-11 | 中联重科股份有限公司 | Multifunctional telescopic arm type crane |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306980Y (en) * | 1996-10-12 | 1999-02-10 | 石必成 | Truck crane elevator |
| CN101117202A (en) * | 2007-08-29 | 2008-02-06 | 泰安市泰山工程机械集团有限公司 | Novel hydraulic crawler crane |
| CN101249928A (en) * | 2007-12-31 | 2008-08-27 | 泰安泰山工程机械股份有限公司 | Novel crawler crane |
| US8739988B2 (en) * | 2010-09-20 | 2014-06-03 | Manitowoc Crane Companies, Llc | Pinned connection system for crane column segments |
| CN202322068U (en) * | 2011-11-21 | 2012-07-11 | 中联重科股份有限公司 | Control cabin movement mechanism and crane |
| CN103601075B (en) * | 2013-12-03 | 2016-05-11 | 三一汽车制造有限公司 | A kind of crane |
-
2013
- 2013-12-03 CN CN201310642299.6A patent/CN103601075B/en active Active
-
2014
- 2014-10-24 WO PCT/CN2014/089445 patent/WO2015081772A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1117019A (en) * | 1994-12-28 | 1996-02-21 | 王绍清 | Universal miniature dual-purpose hanging and lifting crane |
| JP2000016798A (en) * | 1998-06-29 | 2000-01-18 | Aichi Corp | Support device of working vehicle |
| JP2006036383A (en) * | 2004-07-22 | 2006-02-09 | Tadano Ltd | Storage device for working vehicle |
| CN202245842U (en) * | 2011-09-03 | 2012-05-30 | 郑州科步科技有限公司 | Folding and self-propelled mini-truck for overhead working |
| CN202322110U (en) * | 2011-11-03 | 2012-07-11 | 中联重科股份有限公司 | Multifunctional telescopic arm type crane |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081772A1 (en) * | 2013-12-03 | 2015-06-11 | 三一汽车制造有限公司 | Crane |
| CN113353861A (en) * | 2021-06-22 | 2021-09-07 | 盐城华夏高空建筑防腐维修有限公司 | Crank arm type lifter with high structural strength |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103601075B (en) | 2016-05-11 |
| WO2015081772A1 (en) | 2015-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6772803B2 (en) | crane | |
| CN202936116U (en) | Folding type truck crane | |
| CN103832934A (en) | Foldable car crane | |
| CN104891396B (en) | Telescopic arm crawler type aerial work platform | |
| US9284165B2 (en) | Method of moving large cranes in the setup system and system of carrying out this method | |
| CN103601075A (en) | Crane | |
| US11577942B2 (en) | Mobile crane | |
| JP6848905B2 (en) | crane | |
| US20140158656A1 (en) | Combination mobile boom truck & tower crane | |
| EP3551497B1 (en) | Tow truck capable to rotate vehicle in air | |
| CN101955133B (en) | Movable crane | |
| JP2012041149A (en) | Mobile crane | |
| JP2000198671A (en) | Transportable crane | |
| US9745175B2 (en) | Method of operating a crane and crane | |
| RU98751U1 (en) | HYDRAULIC CRANE | |
| WO2007004737A1 (en) | Vehicle for work at high place | |
| CN107235456A (en) | A kind of special-purpose vehicle with flexible turntable | |
| CN104555839B (en) | Overhead working truck | |
| CN203998710U (en) | Tower crane with concrete distributing function | |
| JP2013216438A (en) | Crane for mounting road-rail vehicle | |
| JP2012056750A (en) | Mobile crane | |
| JP2012051692A (en) | Mobile crane | |
| JP6151521B2 (en) | Mobile crane counterweight and unit weight | |
| US20230065923A1 (en) | Crane | |
| NL1014490C2 (en) | Mobile lifting device. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |