CN109573852B - Crane with rigid guide lifting function - Google Patents
Crane with rigid guide lifting function Download PDFInfo
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- CN109573852B CN109573852B CN201811647696.1A CN201811647696A CN109573852B CN 109573852 B CN109573852 B CN 109573852B CN 201811647696 A CN201811647696 A CN 201811647696A CN 109573852 B CN109573852 B CN 109573852B
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- frame
- rigid guide
- rigid
- support frame
- cross beam
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- 238000004804 winding Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
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- 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
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/02—Travelling gear incorporated in or fitted to trolleys or cranes for underhung trolleys or cranes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The invention discloses a crane with rigid guide lifting, and relates to the technical field of cranes. The crane with rigid guide lifting comprises a support frame, a rigid guide frame and a walking frame. The rigid guide frame is movably arranged on the support frame, the rigid guide frame can be lifted on the support frame, and two sides of the rigid guide frame can be inclined relative to a horizontal plane on the support frame; the two sides of the rigid guide frame are movably provided with walking frames, the walking frames can be horizontally moved on the rigid guide frame, and the walking frames are used for arranging lifting appliances. The crane with rigid guide lifting can adjust the posture of the lifting appliance, realize the rotation, lifting and tilting of the lifting appliance, meet more complicated use requirements, is more efficient, and has popularization and application values.
Description
Technical Field
The invention relates to the technical field of cranes, in particular to a crane with rigid guide lifting.
Background
At present, most cranes adopt a steel wire rope winding system for shaking prevention, such as eight-rope shaking prevention and four-rope shaking prevention, or adopt electronic shaking prevention.
After adopting above mode anti-shake, although can realize anti-shake, the hoist will not move alone, and the gesture of hoist can't be adjusted, and the hoist only can realize the lift action, can't realize translation, vert and gyration action effectively.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a crane with rigid guided lifting, so as to solve the technical problem that the posture of a spreader of the crane in the prior art cannot be adjusted.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a crane with rigid guide lifting, which comprises a support frame, a rigid guide frame and a walking frame, wherein the rigid guide frame is arranged on the support frame;
the rigid guide frame is movably arranged on the support frame, the rigid guide frame can be lifted on the support frame, and two sides of the rigid guide frame can be inclined relative to a horizontal plane on the support frame;
the two sides of the rigid guide frame are movably provided with the walking frame, the walking frame can translate on the rigid guide frame, and the walking frame is used for arranging a lifting appliance.
Further, the rigid guide frame comprises a first cross beam and a second cross beam;
the first cross beam and the second cross beam are respectively arranged on the front side and the rear side of the support frame;
the first cross beam and the second cross beam are arranged in parallel.
Further, the first cross beam and the second cross beam are both horizontally arranged on the support frame.
Furthermore, the walking frames are movably arranged on the first cross beam and the second cross beam and can respectively move on the first cross beam and the second cross beam in a translation mode.
Furthermore, the first cross beam and the second cross beam are arranged on the supporting frame through guide wheels or sliding blocks.
Furthermore, a guide rail is arranged on the support frame and is used for being matched with the guide wheel or the sliding block.
Furthermore, a winding drum is arranged on the supporting frame and used for driving the rigid guide frame to lift.
Furthermore, a driving device is arranged on the rigid guide frame, and the walking frame is connected with the driving device through a chain.
Further, a spreader is arranged on the walking frame by a flexible chain.
Further, the support frame includes a support leg.
According to the crane with rigid guide lifting, when the walking frames on two sides of the rigid guide frame synchronously translate, the translation of the lifting appliance can be realized, and when the walking frames on two sides of the rigid guide frame asynchronously translate, the rotation of the lifting appliance can be realized; when the rigid guide frame is lifted on the support frame, the walking frame is lifted along with the rigid guide frame, so that the lifting of the lifting appliance can be realized, and when the two sides of the rigid guide frame are inclined on the support frame relative to the horizontal plane, the walking frames on the two sides of the rigid guide frame are vertically staggered, so that the tilting of the lifting appliance can be realized; therefore, the posture of the adjustable lifting appliance of the crane can effectively and stably realize rotation, lifting and tilting of the lifting appliance, the rigidity is strong, more complex use requirements can be met, the crane is more efficient, the problem that the posture of the lifting appliance of the existing crane cannot be adjusted is solved, and the crane is suitable for popularization and application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic front view of a crane with rigid guided lifting according to an embodiment of the present invention;
fig. 2 is a left side view structural schematic diagram of a crane with rigid guided lifting according to an embodiment of the present invention;
fig. 3 is a schematic right-view structural diagram of a crane with rigid guided lifting according to an embodiment of the present invention;
fig. 4 is a schematic top view of a crane with rigid guided hoisting according to an embodiment of the present invention.
Reference numerals:
1-a support frame; 2-a rigid guide frame; 3-a walking frame; 4-a lifting appliance; 5-a first beam; 6-a second beam; 7-a winding drum; 8-supporting legs; 9-guide rail.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
in an alternative of this embodiment, as shown in fig. 1 to 4, the crane with rigid guided hoisting provided by this embodiment includes a support frame 1, a rigid guide frame 2, and a traveling frame 3; the rigid guide frame 2 is movably arranged on the support frame 1, the rigid guide frame 2 can be lifted on the support frame 1, and two sides of the rigid guide frame 2 can be inclined relative to a horizontal plane on the support frame 1; the two sides of the rigid guide frame 2 are movably provided with walking frames 3, the walking frames 3 can be horizontally moved on the rigid guide frame 2, and the walking frames 3 are used for arranging lifting appliances 4.
In the embodiment, when the traveling frames 3 on the two sides of the rigid guide frame 2 synchronously translate, the translation of the lifting appliance 4 can be realized, and when the traveling frames 3 on the two sides of the rigid guide frame 2 asynchronously translate, the rotation of the lifting appliance 4 can be realized; when the rigid guide frame 2 is lifted on the support frame 1, the walking frame 3 is lifted along with the rigid guide frame, so that the lifting of the lifting appliance 4 can be realized, and when the two sides of the rigid guide frame 2 are inclined on the support frame 1 relative to the horizontal plane, the walking frames 3 on the two sides of the rigid guide frame 2 are staggered up and down, so that the tilting of the lifting appliance 4 can be realized; therefore, the crane can adjust the posture of the lifting appliance 4, effectively and stably realize the rotation, the lifting and the tilting of the lifting appliance 4, has strong rigidity, can meet more complex use requirements, and is more efficient.
Wherein, hoist 4 can hoist the goods, and the goods can be turned round, go up and down and vert along with hoist 4 together.
In this embodiment, the spreader 4 is disposed on the rigid guide frame 2 through the traveling frame 3, the spreader 4 is disposed separately from the rigid guide frame 2, and the posture of the spreader 4 is easily adjusted.
And, rigid guide frame 2 receives the restraint of support frame 1, can effectively avoid hoist 4 and the goods of its hoist and mount to take place to sway.
In an alternative of the present embodiment, the rigid guide frame 2 comprises a first beam 5 and a second beam 6; the first cross beam 5 and the second cross beam 6 are respectively arranged at the front side and the rear side of the support frame 1; the first cross member 5 is arranged in parallel with the second cross member 6.
In the present embodiment, the first cross member 5 and the second cross member 6 may be respectively disposed at the front and rear sides of the support frame 1; one end of the first cross beam 5 can be arranged at one of the left and right ends of the support frame 1, and the other end of the first cross beam 5 can be arranged at the other of the left and right ends of the support frame 1; likewise, one end of the second cross member 6 may be disposed at one of left and right ends of the support frame 1, and the other end of the second cross member 6 may be disposed at the other of left and right ends of the support frame 1.
In this embodiment, the first beam 5 is arranged parallel to the second beam 6, and the walking frame 3 can translate on the rigid guiding frame 2.
The first cross beam 5 is lifted relative to the support frame 1 at the front side of the support frame 1, and the second cross beam 6 is lifted relative to the support frame 1 at the rear side of the support frame 1; first crossbeam 5 and second crossbeam 6 go up and down for support frame 1 is synchronous, and rigidity leading truck 2 is whole to go up and down on support frame 1 promptly, and first crossbeam 5 goes up and down for support frame 1 is asynchronous with second crossbeam 6, and rigidity leading truck 2 is whole to be inclined on support frame 1 promptly.
In this embodiment, the first beam 5 and the second beam 6 are constrained by the support frame 1, so that the spreader 4 and the goods lifted by the spreader can be effectively prevented from swinging.
Moreover, the first cross beam 5 and the second cross beam 6 are constrained by the support frame 1, and can bear larger horizontal force in the horizontal direction perpendicular to the first cross beam 5 and the second cross beam 6, so that the tilting action of the lifting appliance 4 is more stable, and the lifting appliance 4 and goods with large mass can be tilted.
In an alternative of the present embodiment, the first cross member 5 and the second cross member 6 are both horizontally arranged on the support frame 1.
In this embodiment, the first beam 5 and the second beam 6 are both horizontally disposed on the supporting frame 1, and the traveling frame 3 can translate in a horizontal plane, so that the lifting appliance 4 can rotate in the horizontal plane.
In an alternative of this embodiment, the first beam 5 and the second beam 6 are both movably provided with the traveling frame 3, and the traveling frame 3 can respectively translate on the first beam 5 and the second beam 6.
In this embodiment, when the first beam 5 and the second beam 6 are lifted synchronously relative to the support frame 1, the traveling frame 3 on the first beam 5 and the traveling frame 3 on the second beam 6 are lifted and lowered along with the first beam 5 and the second beam 6, respectively, and the traveling frame 3 on the first beam 5 and the traveling frame 3 on the second beam 6 are lifted and lowered synchronously, so that the lifting appliance 4 can be lifted and lowered; when first crossbeam 5 and second crossbeam 6 go up and down asynchronously for support frame 1, walking frame 3 on first crossbeam 5 and walking frame 3 on second crossbeam 6 go up and down along with first crossbeam 5 and second crossbeam 6 respectively, and walking frame 3 on first crossbeam 5 and walking frame 3 on second crossbeam 6 misplace from top to bottom, can realize verting of hoist 4.
In an alternative of the present embodiment, the first beam 5 and the second beam 6 are both arranged on the support frame 1 by means of guide wheels or sliders.
In the embodiment, two ends of the first beam 5 are respectively arranged at the left end and the right end of the support frame 1 through guide wheels or sliding blocks; similarly, two ends of the second beam 6 are respectively arranged at the left end and the right end of the support frame 1 through guide wheels or sliders.
In an alternative of this embodiment, the support frame 1 is provided with guide rails 9, the guide rails 9 being adapted to cooperate with guide wheels or sliders.
In this embodiment, the first beam 5 and the second beam 6 are lifted on the support frame 1 along the guide rail 9, and the guide rail 9 is matched with the guide wheel or the slider, so that the lifting of the first beam 5 and the second beam 6 is more stable.
Preferably, the guide rail 9 is arranged in a vertical direction.
In an alternative of the embodiment, a winding drum 7 is arranged on the support frame 1, and the winding drum 7 is used for driving the rigid guide frame 2 to ascend and descend.
In this embodiment, the reel 7 drives the rigid guide frame 2 to ascend and descend through the steel wire rope and the pulley, that is, the reel 7 winds the steel wire rope to drive the rigid guide frame 2 to ascend and descend.
The number of the winding drums 7 is 2, the winding drums 7 are respectively arranged at the left end and the right end of the top of the support frame 1, and the 2 winding drums 7 are respectively used for driving the first cross beam 5 and the second cross beam 6 to lift on the support frame 1; 2 winding drums 7 are respectively matched with a steel wire rope, a pulley, a driving element and the like to form 2 sets of independent lifting systems; 2 independent play to rise the system cooperation, realize that rigidity leading truck 2 goes up and down on support frame 1, and the both sides of rigidity leading truck 2 are relative to horizontal plane slope on support frame 1, specifically, realize first crossbeam 5 and second crossbeam 6 and go up and down for support frame 1 synchronization, and first crossbeam 5 and second crossbeam 6 go up and down for support frame 1 asynchronous.
It should be noted that 1 independently driven winding drum 7, 1 pulley fixed on the top of the support frame 1 (specifically, a gantry main beam), 2 pulleys assembled on the first beam 5 or the second beam 6, and 2 steel cables wound on the winding drum 7 and the 3 pulleys constitute 1 set of independent hoisting system.
In an alternative of this embodiment, the rigid guide frame 2 is provided with a drive, and the travelling frame 3 is connected to the drive by means of a chain.
In this embodiment, driving devices are respectively disposed on the first cross beam 5 and the second cross beam 6, the traveling frame 3 on the first cross beam 5 and the traveling frame 3 on the second cross beam 6 are respectively connected with the driving devices on the first cross beam 5 and the second cross beam 6 through chains, and 2 traveling frames 3 can respectively and independently translate on the first cross beam 5 and the second cross beam 6.
In this embodiment, the traveling frame 3 is driven by a chain, so that the traveling frame 3 can bear a larger pulling force along the extending direction of the first cross beam 5 and the second cross beam 6, and can translate the spreader 4 and the goods with larger mass.
And, all be provided with the track that is used for walking frame 3 direction on first crossbeam 5 and the second crossbeam 6 for the translation of walking frame 3 is more stable.
In an alternative of the embodiment, the spreader 4 is arranged on the travelling frame 3 by means of a flexible chain.
In this embodiment, hoist 4 is connected with walking frame 3 through the flexible chain for relative position between hoist 4 and the walking frame 3 is variable, the adjustment of the gyration gesture of hoist 4 of being convenient for, and the flexible chain possesses the cushioning effect of certain degree, can resist the impact that the action sudden change that probably takes place brought to a certain extent, makes the gesture adjustment of hoist 4 more steady.
In particular, the flexible chain may employ a loop chain or a rope.
In an alternative to the present embodiment, the support frame 1 comprises support legs 8.
Preferably, the number of the supporting legs 8 is 4, the supporting legs are uniformly distributed, and the whole supporting frame 1 is a cuboid-like frame; the first crossbeam 5 is arranged on 2 supporting legs 8 of the front side, and the second crossbeam 6 is arranged on 2 supporting legs 8 of the rear side.
And, supporting leg 8 sets up along vertical direction, and guided way 9 sets up on supporting leg 8, and first crossbeam 5 and second crossbeam 6 go up and down along supporting leg 8.
In this embodiment, first crossbeam 5 and second crossbeam 6 all set up between supporting leg 8, and first crossbeam 5 and second crossbeam 6 receive supporting leg 8's restraint, can effectively avoid hoist 4 and its hoist and mount's goods to take place to sway.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A crane with rigid guide lifting is characterized by comprising a support frame (1), a rigid guide frame (2) and a walking frame (3);
the rigid guide frame (2) is movably arranged on the support frame (1), the rigid guide frame (2) can be lifted on the support frame (1), and two sides of the rigid guide frame (2) can be inclined relative to a horizontal plane on the support frame (1);
the walking frames (3) are movably arranged on two sides of the rigid guide frame (2), the walking frames (3) can translate on the rigid guide frame (2), and the walking frames (3) are used for arranging lifting appliances (4);
the rigid guide frame (2) comprises a first cross beam (5) and a second cross beam (6);
the first cross beam (5) and the second cross beam (6) are respectively arranged on the front side and the rear side of the support frame (1);
the first cross beam (5) and the second cross beam (6) are arranged in parallel;
the first cross beam (5) and the second cross beam (6) are both movably provided with the walking frame (3), and the walking frame (3) can respectively translate on the first cross beam (5) and the second cross beam (6);
when the walking frames (3) on the two sides of the rigid guide frame (2) are synchronously translated, the translation of the lifting appliance (4) can be realized, and when the walking frames (3) on the two sides of the rigid guide frame (2) are asynchronously translated, the rotation of the lifting appliance (4) can be realized.
2. Crane with rigid guided hoisting according to claim 1, characterized in that the first cross beam (5) and the second cross beam (6) are both arranged horizontally on the support frame (1).
3. A crane with rigid guided hoisting according to claim 1, characterized in that the first beam (5) and the second beam (6) are both arranged on the support frame (1) by means of guide wheels or sliders.
4. A crane with rigid guided lifting according to claim 3, wherein the support frame (1) is provided with a guide rail (9), and the guide rail (9) is used for being matched with the guide wheel or the sliding block.
5. The crane with the rigid guide lifting function according to claim 1, wherein a winding drum (7) is arranged on the support frame (1), and the winding drum (7) is used for driving the rigid guide frame (2) to lift.
6. A crane with rigid guided hoisting according to claim 1, characterized in that the rigid guide frame (2) is provided with a drive means, and the travelling frame (3) is connected to the drive means by a chain.
7. Crane with rigid guided hoisting according to claim 1, characterized in that the spreader (4) is arranged on the travelling frame (3) by means of a flexible chain.
8. Crane with rigid guided hoisting according to claim 1, characterized in that the support frame (1) comprises support legs (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811647696.1A CN109573852B (en) | 2018-12-29 | 2018-12-29 | Crane with rigid guide lifting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811647696.1A CN109573852B (en) | 2018-12-29 | 2018-12-29 | Crane with rigid guide lifting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109573852A CN109573852A (en) | 2019-04-05 |
| CN109573852B true CN109573852B (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811647696.1A Active CN109573852B (en) | 2018-12-29 | 2018-12-29 | Crane with rigid guide lifting function |
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| Country | Link |
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| CN (1) | CN109573852B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201052945Y (en) * | 2007-06-08 | 2008-04-30 | 中国第一汽车集团公司 | Double-track suspension lifting bogie |
| CN202527343U (en) * | 2012-03-31 | 2012-11-14 | 富奥汽车零部件股份有限公司 | Coating traveling crane lifting hanging frame structure |
| CN202716013U (en) * | 2012-05-22 | 2013-02-06 | 沧州惠邦机电产品制造有限责任公司 | Gantry crane turnover machine |
| CN104370209B (en) * | 2014-09-30 | 2016-07-06 | 福建海源自动化机械股份有限公司 | A kind of large-sized gantry frame |
| CN204237502U (en) * | 2014-11-28 | 2015-04-01 | 张胜猛 | A kind of twin columns Special-purpose lifting machine |
| CN204873577U (en) * | 2015-08-28 | 2015-12-16 | 河南省中原奥起实业有限公司 | River course is bridge crane for pier |
| CN207390828U (en) * | 2017-08-29 | 2018-05-22 | 郑杰 | A kind of abandoned car for having the function of to move left and right, which is disassembled, uses lifting device |
| CN108358084A (en) * | 2018-01-24 | 2018-08-03 | 有利华建筑预制件（深圳）有限公司 | Lifting carrier |
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2018
- 2018-12-29 CN CN201811647696.1A patent/CN109573852B/en active Active
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