CN105110208A - Walking mechanism of steel wheel movable type crane and crane - Google Patents
Walking mechanism of steel wheel movable type crane and crane Download PDFInfo
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- CN105110208A CN105110208A CN201510442957.6A CN201510442957A CN105110208A CN 105110208 A CN105110208 A CN 105110208A CN 201510442957 A CN201510442957 A CN 201510442957A CN 105110208 A CN105110208 A CN 105110208A
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- steel wheel
- crane
- walking
- traveling gear
- wheel movable
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Abstract
Disclosed are a walking mechanism of a steel wheel movable type crane and the crane. The walking mechanism comprises a torque distributing mechanism (2) and a walking assembly (3). The torque distributing mechanism (2) is used for connecting an upper vehicle structure (1) of the crane with the walking assembly (3). The walking assembly (3) is formed by splicing a plurality of walking units (5), and the walking units (5) comprise steel wheels (8). According to the walking mechanism of the steel wheel movable type crane, the structure of an existing crane walking mechanism is simplified, the high flexibility is achieved, and the functions of rotation around any point, crabwalk and the like can be achieved.
Description
Technical field
The disclosure relates to a kind of traveling gear of steel wheel movable crane, also relates to the hoisting crane with this traveling gear.
Background technology
At present, the traveling gear of domestic and international movable crane, based on ring-rail type, crawler type, wheeled, corresponds respectively to circular track type crane, crawler crane, wheel crane.Circular track type crane is limited to the version of track, and walking has certain limitation, can not realize the motion such as rotation, crab row around at a point.Crawler crane needs at upper bassinet structure and gets off between traveling gear and arrange rotating disk (one-level swing type mechanism), for the revolution of upper bassinet structure; Article two, crawler belt is by the motion of different directions or the speed difference of two crawler belts, also can realize the revolute function (two-stage rotary) of hoisting crane.Giant caterpillar formula hoisting crane is limited to rotating disk size, and armed lever distribution space is not enough.Wheel crane is limited to that to hang loading capability weak, and transition process is complicated.Therefore, a kind of new mobile type hoisting crane that can overcome above defect is badly in need of.
Summary of the invention
The technical matters that the disclosure will solve is the problem overcoming existing hoisting crane walking very flexible.
The disclosure provides a kind of traveling gear of steel wheel movable crane, comprise Torque distribution mechanism and walking assembly, described Torque distribution mechanism is for connecting the upper bassinet structure of described hoisting crane and described walking assembly, described walking assembly is formed by multiple walking unit spliced, and described walking unit comprises steel wheel.
Preferably, described walking assembly also comprises for controlling the turning to of described steel wheel, rotating, be elevated, brake and stressed integrated control system.
Preferably, described walking unit comprises supporting construction, and described supporting construction forms the rigid support platform of described walking unit.
Preferably, described Torque distribution mechanism is box metal construction or formed steel construction, for the dynamic changes process of described upper bassinet structure is assigned to described walking assembly.
Preferably, the walking assembly of described multiple walking unit combined and spliced one-tenth arbitrary shape in different forms.
Preferably, described walking assembly also comprises the hydraulic balance system of the load for being elevated and balancing described steel wheel.
Preferably, described walking unit is provided with hole for hoist, and multiple described walking unit spells composition standard container formula structure by described hole for hoist.
Preferably, one or more in described steel wheel are taken turns by polyester, nylon wheel or rubber wheel replace.
The disclosure also provides a kind of hoisting crane, comprises described traveling gear.
Preferably, the upper bassinet structure of described hoisting crane comprises hoisting system, changing-breadth system, jib metal construction.
The advantage of the traveling gear of steel wheel movable crane of the present disclosure is the structure simplifying existing crane travelling gear, and alerting ability is strong, can realize around functions such as at a point revolution, crab row.
Accompanying drawing explanation
In conjunction with the drawings disclosure illustrative embodiments is described in more detail, above-mentioned and other object of the present disclosure, Characteristics and advantages will become more obvious, wherein, in disclosure illustrative embodiments, identical reference number represents same parts usually.
Fig. 1 display has the overall structure schematic diagram of the hoisting crane according to steel wheel movable crane traveling gear of the present disclosure.
Fig. 2 shows A place enlarged diagram in Fig. 1.
Fig. 3 a, Fig. 3 b and Fig. 3 c show upward view, front view and lateral plan according to the single walking unit in steel wheel movable crane traveling gear of the present disclosure respectively.
Detailed description of the invention
Below with reference to accompanying drawings preferred implementation of the present disclosure is described in more detail.Although show preferred implementation of the present disclosure in accompanying drawing, but should be appreciated that, but realize the disclosure in a variety of manners and not should limit by the embodiment of setting forth here.On the contrary, provide these embodiments to be to make the disclosure more thorough and complete, and the scope of the present disclosure intactly can be conveyed to those skilled in the art.
The disclosure provides a kind of traveling gear of steel wheel movable crane, comprise Torque distribution mechanism and walking assembly, Torque distribution mechanism is for connecting the upper bassinet structure of hoisting crane and walking assembly, and walking assembly is formed by multiple walking unit spliced, and walking unit comprises steel wheel.By the rotation of steel wheel with turn to, the walking of the assembly that can realize walking, revolution, and then realize walking, the revolution of hoisting crane.
Assembly of wherein walking also can comprise integrated control system, integrated control system for controlling the turning to of steel wheel, rotate, be elevated, brake and stressed, thus can realize around functions such as at a point revolution, crab row, the movability of raising traveling gear.In walking assembly, one or more sets integrated control systems can be set.In some cases, in each walking unit of walking assembly, all integrated control system can be set.
Walking unit comprises supporting construction, and supporting construction forms the rigid support platform of walking unit.
Torque distribution mechanism is used for the dynamic changes process of upper bassinet structure and is assigned to walking assembly, and it can be typically box metal construction or formed steel construction.
In the disclosure, multiple walking unit can combine in different forms, thus is spliced into the walking assembly of arbitrary shape.
Walking assembly also can comprise hydraulic balance system, to realize the lifting of steel wheel, balances the load of each steel wheel.Hydraulic balance system can adopt the hydraulic balance device of this area routine.
Walking unit can be provided with hole for hoist, thus multiple walking unit spells composition standard container formula structure by hole for hoist, realizes the containerzation handling of walking unit, transport.
One or more in steel wheel can take turns with polyester, nylon wheel or rubber wheel substitute, and the wheel of several different materials can be loaded in mixture in use procedure.
The disclosure also provides a kind of hoisting crane, comprises above-mentioned traveling gear, and wherein the upper bassinet structure of hoisting crane comprises hoisting system, changing-breadth system, jib metal construction.
Below with reference to accompanying drawing, exemplary embodiment of the present disclosure is described.
Fig. 1 display has the overall structure schematic diagram of the hoisting crane according to steel wheel movable crane traveling gear of the present disclosure, and Fig. 2 shows A place enlarged diagram in Fig. 1.As illustrated in fig. 1 and 2, on rigid platfor 4, the hoisting crane of walking comprises bassinet structure 1 and traveling gear.Upper bassinet structure 1 adopts metal armed lever and pulley-elevator luffing lifting mechanism.Traveling gear comprises Torque distribution mechanism 2 and walking assembly 3.
Torque distribution mechanism 2 is for connecting upper bassinet structure 1 and walking assembly 3, and the dynamic changes process of upper bassinet structure 1 is assigned to walking assembly 3, and it is such as but not limited to being box metal construction or formed steel construction.In the preferred case, by appropriate design Torque distribution mechanism 2, can by hoisting crane get on the bus stressed be evenly distributed to as far as possible walking assembly 3.
Walking assembly 3 is spliced by multiple walking unit 5, and walking unit 5 comprises steel wheel 8.By combining multiple walking unit 5 in different forms, the walking assembly 3 of arbitrary shape can be spliced into.
Fig. 3 a to Fig. 3 c shows upward view, front view and lateral plan according to the single walking unit 5 in steel wheel movable crane traveling gear of the present disclosure respectively.In the exemplary embodiment shown in Fig. 3 a to Fig. 3 c, walking unit 5 comprises integrated control system 7, steel wheel 8 and supporting construction 9.But, in alternative embodiments, integrated control system 7 can not be set in each walking unit 5, but one or more sets integrated control systems 7 are set in walking assembly 3.Integrated control system 7 for controlling the turning to of steel wheel 8, rotate, be elevated, brake and stressed, and then control the revolution of walking assembly 3, walking, lifting, braking.Traveling gear can be realized around at a point revolution, crab row by the control of integrated control system 7, improve the movability of traveling gear.Integrated control system 7 can adopt the control technology similar with self-traveling module transportation vehicle (SPMT).The turning to and rotate the revolution and walking that drive unit 5 of walking of steel wheel 8.Supporting construction 9 defines the rigid support platform of walking unit 5.Preferably, supporting construction 9 is made up of metal construction.
Preferably, walking assembly 3 also comprises hydraulic balance system, stressed for the load being elevated steel wheel 8 and balance steel wheel 8.When steel wheel 8 stressed less time, hydraulic balance system gives corresponding oil cylinder by oil circuit charging system fuel feeding, supplements oil cylinder working-pressure, increases steel wheel 8 stressed; When steel wheel 8 stressed excessive time, hydraulic balance system carries out pressure release to corresponding oil cylinder by oil circuit charging system, reduces the stressed of steel wheel 8.Hydraulic balance system can be controlled by integrated control system 7.
Preferably, each walking unit 5 can be provided with hole for hoist 6 further, lifting spreader can be adopted during handling to be sling by walking unit 5 by hole for hoist 6 and superpose, then by connection fastener, the walking unit 5 that is superimposed is fastening and spell composition standard container formula structure, thus realize handling, the transportation mode containerzation of walking unit 5.
Preferably, one or more in steel wheel 8 can be taken turns by polyester, nylon wheel or rubber wheel replace, and in use procedure, steel wheel can take turns with combination the mode adopting and load in mixture.
Steel wheel movable crane traveling gear of the present disclosure overcomes the problem that existing crane travelling gear very flexible, deadweight are comparatively large, hoisting crane large scale development difficulty is large.In addition, steel wheel movable crane traveling gear of the present disclosure can also solve existing crane travelling gear can not the problem of crab row.
Compared with crawler crane, steel wheel movable crane traveling gear of the present disclosure adopts Torque distribution mechanism and walking assembly, and walking assembly is formed by multiple walking unit spliced, and walking unit comprises steel wheel, turning to and rotating by steel wheel, realizes the revolution of hoisting crane.Therefore, decrease rotating disk mechanism between the upper bassinet structure of hoisting crane and lower mechanism of car, simplify the structure of existing hoisting crane, reduce deadweight, and can develop to large.
Compared with circular track type crane, steel wheel movable crane traveling gear of the present disclosure turning to and rotating by steel wheel, realize revolution and the walking of hoisting crane, and walking assembly comprises for controlling the turning to of steel wheel, rotating, be elevated, brake and stressed integrated control system, thus can realize around appointing the functions such as some revolution, crab row, movability is strong.
In addition, steel wheel movable crane traveling gear of the present disclosure adopts steel wheel, and its bearing capacity is large, is out of shape little under stressing conditions, is easy to ensure the stable of bassinet structure, can improve the stability of hoisting crane.
The steel wheel of traveling gear of the present disclosure needs to walk on the rigid platfor with large bearing capacity.The rigid platfor formed at spliced subgrade case such as, walk, and subgrade case can splice according to the size of bearing capacity.
Hoisting crane of the present disclosure reduces the requirement for bearing capacity on ground in lifting or load walking process.
Be described above embodiment of the present disclosure, above-mentioned explanation is exemplary, and non-exclusive, and is also not limited to disclosed respectively execute example.When not departing from the scope and spirit of illustrated embodiment, many modifications and changes are all apparent for those skilled in the art.The selection of term used herein, is intended to principle and the practical application of explaining embodiment best, or makes other those of ordinary skill of the art understand the embodiment disclosed herein.
Claims (10)
1. the traveling gear of a steel wheel movable crane, it is characterized in that, comprise Torque distribution mechanism (2) and walking assembly (3), described Torque distribution mechanism (2) is for connecting the upper bassinet structure (1) of described hoisting crane and described walking assembly (3), described walking assembly (3) is spliced by multiple walking unit (5), and described walking unit (5) comprises steel wheel (8).
2. the traveling gear of steel wheel movable crane as claimed in claim 1, it is characterized in that, described walking assembly (3) also comprises for controlling the turning to of described steel wheel (8), rotating, be elevated, brake and stressed integrated control system (7).
3. the traveling gear of steel wheel movable crane as claimed in claim 1, it is characterized in that, described walking unit (5) comprises supporting construction (9), and described supporting construction (9) forms the rigid support platform of described walking unit (5).
4. the traveling gear of steel wheel movable crane as claimed in claim 1, it is characterized in that, described Torque distribution mechanism (2) is box metal construction or formed steel construction, for the dynamic changes process of described upper bassinet structure (1) is assigned to described walking assembly (3).
5. the traveling gear of steel wheel movable crane as claimed in claim 1, is characterized in that, the walking assembly (3) of described multiple walking unit (5) combined and spliced one-tenth arbitrary shape in different forms.
6. the traveling gear of steel wheel movable crane as claimed in claim 2, is characterized in that, described walking assembly (3) also comprises the hydraulic balance system of the load for being elevated and balancing described steel wheel (8).
7. the traveling gear of steel wheel movable crane as claimed in claim 1, it is characterized in that, described walking unit (5) is provided with hole for hoist (6), and multiple described walking unit (5) spells composition standard container formula structure by described hole for hoist (6).
8. the traveling gear of steel wheel movable crane as claimed in claim 1, is characterized in that, one or more in described steel wheel (8) are taken turns by polyester, nylon wheel or rubber wheel replace.
9. a hoisting crane, is characterized in that, comprises the traveling gear of steel wheel movable crane as claimed in claim 1.
10. hoisting crane as claimed in claim 9, it is characterized in that, the upper bassinet structure of described hoisting crane comprises hoisting system, changing-breadth system, jib metal construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442957.6A CN105110208A (en) | 2015-07-25 | 2015-07-25 | Walking mechanism of steel wheel movable type crane and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442957.6A CN105110208A (en) | 2015-07-25 | 2015-07-25 | Walking mechanism of steel wheel movable type crane and crane |
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| Publication Number | Publication Date |
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| CN105110208A true CN105110208A (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510442957.6A Pending CN105110208A (en) | 2015-07-25 | 2015-07-25 | Walking mechanism of steel wheel movable type crane and crane |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039193A (en) * | 2019-12-30 | 2020-04-21 | 中外运沙伦氏物流有限公司 | Hoisting device with ring rail moving and steering function |
| WO2024157016A1 (en) * | 2023-01-25 | 2024-08-02 | Heavy Lift Projects Ltd | Ring crane |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201882818U (en) * | 2010-12-11 | 2011-06-29 | 郑州新大方重工科技有限公司 | Crane with telescopic tower body |
| CN102659040A (en) * | 2012-03-28 | 2012-09-12 | 武桥重工集团股份有限公司 | Auxiliary support trolley for high-speed railway wrecking crane |
| CN202880701U (en) * | 2012-11-08 | 2013-04-17 | 张静 | Trackless gantry crane |
| CN203602260U (en) * | 2013-12-02 | 2014-05-21 | 安徽三普机械有限公司 | Lightweight rubber crawler-type agriculture and forestry lifting machine |
| CN205023764U (en) * | 2015-07-25 | 2016-02-10 | 中国石油化工集团公司 | Running gear and hoist of steel wheel travelling crane |
-
2015
- 2015-07-25 CN CN201510442957.6A patent/CN105110208A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201882818U (en) * | 2010-12-11 | 2011-06-29 | 郑州新大方重工科技有限公司 | Crane with telescopic tower body |
| CN102659040A (en) * | 2012-03-28 | 2012-09-12 | 武桥重工集团股份有限公司 | Auxiliary support trolley for high-speed railway wrecking crane |
| CN202880701U (en) * | 2012-11-08 | 2013-04-17 | 张静 | Trackless gantry crane |
| CN203602260U (en) * | 2013-12-02 | 2014-05-21 | 安徽三普机械有限公司 | Lightweight rubber crawler-type agriculture and forestry lifting machine |
| CN205023764U (en) * | 2015-07-25 | 2016-02-10 | 中国石油化工集团公司 | Running gear and hoist of steel wheel travelling crane |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039193A (en) * | 2019-12-30 | 2020-04-21 | 中外运沙伦氏物流有限公司 | Hoisting device with ring rail moving and steering function |
| WO2024157016A1 (en) * | 2023-01-25 | 2024-08-02 | Heavy Lift Projects Ltd | Ring crane |
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