CN111792525A - Anti-shaking device for crane - Google Patents
Anti-shaking device for crane Download PDFInfo
- Publication number
- CN111792525A CN111792525A CN202010491214.9A CN202010491214A CN111792525A CN 111792525 A CN111792525 A CN 111792525A CN 202010491214 A CN202010491214 A CN 202010491214A CN 111792525 A CN111792525 A CN 111792525A
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- China
- Prior art keywords
- fixedly connected
- traction
- supporting shell
- rope
- crane
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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
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to the technical field of cranes, and particularly discloses an anti-shaking device for a crane, which comprises a supporting beam, wherein the bottom surface of the supporting beam is movably connected with a connecting block through a sliding block and a sliding chute, the bottom surface of the connecting block is provided with a supporting shell, the bottom surface of the supporting shell is movably connected with a lifting rope, the bottom end of the lifting rope is movably connected with a hook block, the top surface of the hook block is movably connected with a pulling rope through a fixed frame, the side surface of the supporting shell is fixedly connected with a connecting frame, and the surface of the connecting frame, which is far away from the supporting shell, is fixedly connected with a movable belt; according to the invention, through the traction rope and the traction rod, a triangle is formed between the traction rope and the lifting rope in the descending process of the lifting hook block, so that a larger pulling force is provided for the side surface of the lifting hook block, the lifting hook block is prevented from shaking in the acceleration or deceleration process of equipment, the shaking frequency is reduced, and the effect of avoiding influencing the normal work of a crane is achieved.
Description
Technical Field
The invention relates to the technical field of cranes, in particular to an anti-shaking device for a crane.
Background
The crane is an essential important engineering apparatus in modern industry and buildings, can hoist a heavy object to a certain height, conveniently transports various building equipment and equipment parts, and can divide into the types such as mobile crane, crane and portal crane according to the in service behavior.
When the existing gantry crane is used, because continuous movement is needed, when the crane lifts and moves a heavy object, the heavy object lifted by the crane can shake due to sudden acceleration and deceleration in the starting, stopping or running process, so that the normal lifting and the heavy object putting down of the crane are influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the anti-shaking device for the crane, which has the advantages of preventing the crane from shaking difficultly in the working process, having a simple structure, being convenient to maintain and the like, and solves the problem that the normal work of the crane is influenced because the device lifted by the crane can continuously shake in the working process of the existing crane.
The invention relates to an anti-shaking device for a crane, which comprises a supporting beam, wherein the bottom surface of the supporting beam is movably connected with a connecting block through a sliding block and a sliding groove, the bottom surface of the connecting block is provided with a supporting shell, the bottom surface of the supporting shell is movably connected with a lifting rope, the bottom end of the lifting rope is movably connected with a hook block, the top surface of the hook block is movably connected with a pulling rope through a fixed frame, the side surface of the supporting shell is fixedly connected with a connecting frame, the surface of the connecting frame far away from the supporting shell is fixedly connected with a movable belt wheel through a rotating shaft, the bottom surface of the connecting frame is fixedly connected with a fixed block, the bottom surface of the supporting shell is fixedly connected with a pulling rod through a hinge, the surface of the pulling rod is fixedly connected with a connecting frame through a hinge, the surface of the connecting frame is fixedly connected with a pulling belt wheel through a rotating shaft, one end, one end of the traction rod, which is far away from the support shell, is fixedly connected with a stabilizing pipe through a hinge, and the inner wall of the stabilizing pipe is movably connected with the surface of the traction rope.
According to the anti-shaking device for the crane, the surface of the supporting shell is fixedly connected with the protective cover, the connecting frame, the movable belt wheel and the traction belt wheel are all positioned inside the protective cover, and external dust and rainwater can be prevented from falling into gaps between the movable belt wheel and the traction belt wheel and influencing the normal operation of the components while the movable belt wheel and the traction belt wheel enable the balance lifting hook block of the traction rope to shake.
According to the anti-shaking device for the crane, the number of the protective covers, the connecting frames, the movable belt wheels and the traction belt wheels is four, the four protective covers, the four connecting frames, the four movable belt wheels and the traction belt wheels are distributed on the surface of the supporting shell in a cross shape by taking the central axis of the supporting shell as the center of a circle, the four traction ropes enable the lifting hook block to be lifted from four directions, the lifting hook block is guaranteed not to shake from four directions, and the effect of enabling the crane to be more stable is achieved.
According to the anti-shaking device for the crane, the arc-shaped stabilizer bars are fixedly connected to the surfaces of the four supporting shells, the four protective covers are fixedly connected with each other through the arc-shaped stabilizer bars, and the four protective covers can be stably and firmly connected through the arc-shaped stabilizer bars.
According to the anti-shaking device for the crane, the arc-shaped guide shell is fixedly connected to the surface of the connecting frame, the inner wall of the arc-shaped guide shell is movably connected with the surface of the pulling rope, and the arc-shaped guide shell ensures that the pulling rope is more stable and is not easy to fall off in the moving process.
According to the anti-shaking device for the crane, the isolation adhesive tape is fixedly connected to the bottom surface of the traction rod, the surface of the isolation adhesive tape is provided with the movable hole matched with the hoisting rope, and more dust and dirt can be prevented from being blown into the bottom of the protective cover through the isolation adhesive tape.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the traction rope and the traction rod, in the descending process of the lifting hook block, the lifting hook block drives the traction rope to move downwards, so that the traction rope pulls the connecting frame to move upwards through the movable belt wheel and the traction belt wheel, the connecting frame drives the traction rod to lift upwards, the traction rod jacks and pulls the traction rope to the side surface, a triangle is formed between the traction rope and the lifting rope, a larger pulling force is provided for the side surface of the lifting hook block, the lifting hook block is prevented from shaking in the acceleration or deceleration process of equipment, the shaking frequency is reduced, and the effect of influencing the normal work of a crane is avoided.
2. According to the invention, through the protective cover, the pulling rope can balance the swinging of the hook block and can prevent external dust and rainwater from falling into gaps between the movable belt pulley and the pulling belt pulley and the like to influence the normal operation of the components while the movable belt pulley and the pulling belt pulley enable the hook block to be hung from four directions, so that the hook block is ensured not to swing from four directions, and the effect of enabling a crane to be more stable is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a protective cover of the present invention in a top-down configuration;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 1 according to the present invention.
In the figure: 1. a support beam; 2. connecting blocks; 3. a support housing; 4. a hoisting rope; 5. a hook block; 6. a pulling rope; 7. a connecting frame; 8. a movable pulley; 9. a fixed block; 10. a traction rod; 11. a traction belt wheel; 12. a stabilizer tube; 13. a protective cover; 14. an arc-shaped stabilizer bar; 15. an arc-shaped guide shell; 16. an isolation adhesive tape; 17. and (7) mounting frames.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-4, the anti-swing device for the crane of the present invention includes a supporting beam 1, a connecting block 2 is movably connected to a bottom surface of the supporting beam 1 through a sliding block and a sliding chute, a supporting shell 3 is disposed on a bottom surface of the connecting block 2, a lifting rope 4 is movably connected to a bottom surface of the supporting shell 3, a hook block 5 is movably connected to a bottom end of the lifting rope 4, a pulling rope 6 is movably connected to a top surface of the hook block 5 through a fixing frame, an installation frame 17 is fixedly connected to a side surface of the supporting shell 3, a movable pulley 8 is fixedly connected to a surface of the installation frame 17 far from the supporting shell 3 through a rotating shaft, a fixed block 9 is fixedly connected to a bottom surface of the installation frame 17, a pulling rod 10 is fixedly connected to a bottom surface of the supporting shell 3 through a hinge, a connection frame 7 is fixedly connected to a surface of the pulling rod 10 through a hinge, a pulling pulley 11 is fixedly connected to a surface of the connection Fixed connection, hinge fixedly connected with stabilizator pipe 12 is passed through to the one end that support shell 3 was kept away from to traction rod 10, the inner wall of stabilizator pipe 12 and the surperficial swing joint of traction rope 6, through traction rope 6 and traction rod 10, make at the in-process that hook piece 5 descends, can let hook piece 5 drive traction rope 6 move down, and then make traction rope 6 pull link 7 to move up via movable belt wheel 8 and traction belt wheel 11, let link 7 drive traction rod 10 and lift, traction rod 10 also will pull rope 6 to the side jacking pulling thereupon, let form a triangle-shaped between traction rope 6 and the lifting rope 4, provide bigger pulling force for the side of lifting hook piece 5, avoid hook piece 5 to rock at equipment acceleration or deceleration in-process, reached and reduced and rocked the frequency, avoid influencing the effect that the crane normally worked.
The fixed surface of supporting shell 3 is connected with safety cover 13, and link 7, movable belt wheel 8 and traction belt wheel 11 all are located safety cover 13's inside, through safety cover 13 for can let the balanced couple piece 5 of lifting hook of traction rope 6 rock through movable belt wheel 8 and traction belt wheel 11, can avoid external dust and rainwater to fall into the normal operation that influences the part in the gap between parts such as movable belt wheel 8 and traction belt wheel 11.
The quantity of safety cover 13, link 7, movable pulley 8 and tractive band pulley 11 is four, and four safety covers 13, link 7, movable pulley 8 and tractive band pulley 11 use the axis of supporting shell 3 to be the cross and distribute on the surface of supporting shell 3 as the centre of a circle, through four tractive lines 6 for can hang lifting hook piece 5 from four directions, guarantee from four directions that lifting hook piece 5 can not rock, reached and let the more stable effect of crane.
The equal fixedly connected with arc stabilizer bar 14 in surface of four safety covers 13, and through arc stabilizer bar 14 mutual fixed connection between four safety covers 13, through arc stabilizer bar 14 for can guarantee can more stable firm connection between four safety covers 13.
The fixed surface of link 7 is connected with arc direction shell 15, and the inner wall of arc direction shell 15 and the surperficial swing joint of pulling rope 6 are through arc direction shell 15 for can guarantee that the activity in-process of pulling rope 6 is more stable difficult for droing.
The bottom surface fixedly connected with of tractive pole 10 keeps apart adhesive tape 16, keeps apart the movable hole of adhesive tape 16's surface offered and jack-up rope 4 looks adaptation, through keeping apart adhesive tape 16 for can avoid the safety cover 13 bottom to be insufflated more dust and dirty.
In the use of the invention: after the supporting shell 3 drives the hoisting rope 4 and the lifting hook block 5, when the lifting hook block 5 needs to be hoisted when being put down, the hoisting rope 6 can be driven to move through the lifting hook block 5, the hoisting rope 6 drives the traction belt wheel 11 to move up together with the connecting frame 7, so that the connecting frame 7 drives the traction rod 10 to move up, the traction rod 10 is lower and higher along with the lowering of the lifting hook block 5, the traction rod 10 is gradually lifted up by the stabilizing pipe 12 connected to the surface of the traction rod 10, the traction rope 6 pulls the four sides of the lifting hook block 5 more firmly, the lifting hook block 5 is more stable in the moving process, and the phenomenon that the normal carrying work of a crane is influenced by large shaking generated in the moving process is avoided.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an anti-rock device for hoist, includes supporting beam (1), its characterized in that: the bottom surface of the supporting beam (1) is movably connected with a connecting block (2) through a sliding block and a sliding groove, the bottom surface of the connecting block (2) is provided with a supporting shell (3), the bottom surface of the supporting shell (3) is movably connected with a hoisting rope (4), the bottom end of the hoisting rope (4) is movably connected with a hook block (5), the top surface of the hook block (5) is movably connected with a traction rope (6) through a fixing frame, the side surface of the supporting shell (3) is fixedly connected with a mounting frame (17), the surface of the mounting frame (17) far away from the supporting shell (3) is fixedly connected with a movable belt wheel (8) through a rotating shaft, the bottom surface of the mounting frame (17) is fixedly connected with a fixed block (9), the bottom surface of the supporting shell (3) is fixedly connected with a traction rod (10) through a hinge, and the surface of the, the surface of the connecting frame (7) is fixedly connected with a traction belt wheel (11) through a rotating shaft, one end, far away from the hook block (5), of the traction rope (6) bypasses a movable belt wheel (8) to be fixedly connected with the surface of a fixed block (9) of the traction belt wheel (11), one end, far away from the supporting shell (3), of the traction rope (10) is fixedly connected with a stabilizing pipe (12) through a hinge, and the inner wall of the stabilizing pipe (12) is movably connected with the surface of the traction rope (6).
2. The crane sway preventing device according to claim 1, wherein: the surface of the supporting shell (3) is fixedly connected with a protective cover (13), and the connecting frame (7), the movable belt wheel (8) and the traction belt wheel (11) are all located inside the protective cover (13).
3. The crane sway preventing device according to claim 2, wherein: the number of the protective covers (13), the connecting frames (7), the movable belt wheels (8) and the traction belt wheels (11) is four, and the four protective covers (13), the connecting frames (7), the movable belt wheels (8) and the traction belt wheels (11) are distributed on the surface of the supporting shell (3) in a cross shape by taking the central axis of the supporting shell (3) as the circle center.
4. The crane sway preventing device according to claim 3, wherein: four the equal fixedly connected with arc stabilizer bar (14) in surface of safety cover (13), and four through arc stabilizer bar (14) mutual fixed connection between safety cover (13).
5. The crane sway preventing device according to claim 1, wherein: the surface of the connecting frame (7) is fixedly connected with an arc-shaped guide shell (15), and the inner wall of the arc-shaped guide shell (15) is movably connected with the surface of the traction rope (6).
6. The crane sway preventing device according to claim 1, wherein: the bottom surface of the traction rod (10) is fixedly connected with an isolation adhesive tape (16), and the surface of the isolation adhesive tape (16) is provided with a movable hole matched with the hoisting rope (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491214.9A CN111792525A (en) | 2020-06-02 | 2020-06-02 | Anti-shaking device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491214.9A CN111792525A (en) | 2020-06-02 | 2020-06-02 | Anti-shaking device for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111792525A true CN111792525A (en) | 2020-10-20 |
Family
ID=72806146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010491214.9A Withdrawn CN111792525A (en) | 2020-06-02 | 2020-06-02 | Anti-shaking device for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111792525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060654A (en) * | 2021-03-18 | 2021-07-02 | 江苏鼎盛重工有限公司 | Gantry crane wire take-up device with anti-deviation function and anti-deviation wire take-up method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629392A (en) * | 2017-01-18 | 2017-05-10 | 浙江大学 | Crane hook oscillating control device |
| CN107055321A (en) * | 2015-11-06 | 2017-08-18 | 泰克纳里阿研究与创新基金 | For the apparatus and method for positioning and orienting to tote |
| CN208218182U (en) * | 2018-03-16 | 2018-12-11 | 苏州起重机械二厂 | A kind of crane tensile type metal lifting rope |
| CN208234405U (en) * | 2018-05-08 | 2018-12-14 | 上海神尹重工机械设备有限公司 | A kind of bridge crane |
| CN110451405A (en) * | 2019-06-28 | 2019-11-15 | 佳力机械股份有限公司 | Crane loop chain only shakes device and loop chain lifting equipment |
| CN110902566A (en) * | 2019-12-04 | 2020-03-24 | 安徽华宏机械设备有限公司 | Anti-swing device for lifting appliance of lifting equipment |
-
2020
- 2020-06-02 CN CN202010491214.9A patent/CN111792525A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055321A (en) * | 2015-11-06 | 2017-08-18 | 泰克纳里阿研究与创新基金 | For the apparatus and method for positioning and orienting to tote |
| CN106629392A (en) * | 2017-01-18 | 2017-05-10 | 浙江大学 | Crane hook oscillating control device |
| CN208218182U (en) * | 2018-03-16 | 2018-12-11 | 苏州起重机械二厂 | A kind of crane tensile type metal lifting rope |
| CN208234405U (en) * | 2018-05-08 | 2018-12-14 | 上海神尹重工机械设备有限公司 | A kind of bridge crane |
| CN110451405A (en) * | 2019-06-28 | 2019-11-15 | 佳力机械股份有限公司 | Crane loop chain only shakes device and loop chain lifting equipment |
| CN110902566A (en) * | 2019-12-04 | 2020-03-24 | 安徽华宏机械设备有限公司 | Anti-swing device for lifting appliance of lifting equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113060654A (en) * | 2021-03-18 | 2021-07-02 | 江苏鼎盛重工有限公司 | Gantry crane wire take-up device with anti-deviation function and anti-deviation wire take-up method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201020 |