CN210048414U - Crane hoisting rope disorder prevention device - Google Patents
Crane hoisting rope disorder prevention device Download PDFInfo
- Publication number
- CN210048414U CN210048414U CN201920669483.2U CN201920669483U CN210048414U CN 210048414 U CN210048414 U CN 210048414U CN 201920669483 U CN201920669483 U CN 201920669483U CN 210048414 U CN210048414 U CN 210048414U
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- Prior art keywords
- rope
- sliding block
- motor
- arc
- protective shell
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- 230000002265 prevention Effects 0.000 title claims description 8
- 238000004804 winding Methods 0.000 claims abstract description 34
- 230000001681 protective effect Effects 0.000 claims description 26
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000005012 migration Effects 0.000 description 5
- 238000013508 migration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to a jack-up mechanical equipment field, concretely relates to indiscriminate device is prevented to hoist rope of hoist. Including the serving, with the serving first motor of serving hub, set up protecting sheathing and the arc slider of sliding connection on protecting sheathing in the serving outside, arc slider both ends difference fixedly connected with rope direction slider and spacing slider, fixedly connected with second motor on the motor supporting seat, fixedly connected with driving gear on the output shaft of second motor, arc slider top is rotated and is connected with driven gear, the protecting sheathing top is provided with the rack along length direction, driving gear, driven gear and rack mesh in proper order. The winding rope penetrates through the rope guide sliding block and then is wound through the rope winding shaft, so that the problems that the winding of the winding rope is disordered and the winding shaft is not compact are solved; the hoisting rope can be uniformly wound on the rope winding shaft, so that the hoisting rope can ascend and descend smoothly without resistance, and the crane can be maintained conveniently in the later period.
Description
Technical Field
The utility model relates to a jack-up mechanical equipment field, concretely relates to indiscriminate device is prevented to hoist rope of hoist.
Background
The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity.
Almost all bridge cranes adopt the mode of hoisting ropes to hoist heavy objects, but the hoisting ropes are often wound in disorder or not tightened around a shaft in the rotating and rising process, so that trouble is brought to subsequent hoisting work, and later maintenance of the cranes is not facilitated.
SUMMERY OF THE UTILITY MODEL
To foretell not enough, the utility model provides a indiscriminate device is prevented to hoist rope of hoist.
The utility model provides a technical scheme that its technical problem adopted is: a hoisting rope disorder prevention device of a crane comprises a rope winding shaft, a first motor connected with the rope winding shaft, a protective shell arranged outside the rope winding shaft and an arc-shaped sliding block connected on the protective shell in a sliding manner, wherein two ends of the arc-shaped sliding block are respectively and fixedly connected with a rope guide sliding block and a limiting sliding block, a guide groove is arranged on the rope guide sliding block, a sliding groove corresponding to the rope guide sliding block and the limiting sliding block is arranged on the protective shell, the rope guide sliding block and the limiting sliding block are connected in the sliding groove in a sliding manner, an opening is arranged at one side of the protective shell and is positioned at one side provided with the rope guide sliding block, a motor supporting seat is fixedly connected on the arc-shaped sliding block, a second motor is fixedly connected on the motor supporting seat, a driving gear is fixedly connected on an output shaft of the second, the top end of the protective shell is provided with a rack along the length direction, and the driving gear, the driven gear and the rack are meshed in sequence.
Preferably, the bottom of the guide groove is rotatably connected with a roller.
Preferably, a plurality of rope grooves which are uniformly distributed are arranged on the rope winding shaft.
Preferably, the arc angle of the side surface of the arc-shaped sliding block and the opening angle of the protective shell are both 120 degrees, the side surface of the rope guide sliding block is arc-shaped, and the arc angle is smaller than the opening angle of the protective shell.
Preferably, the rotating speed of the first motor is greater than that of the second motor.
Preferably, the inner diameter of the protective shell is larger than the outer diameter of the rope rolling shaft.
The utility model has the advantages that: the utility model provides a hoist rope anti-disorder device of a crane, after passing through a rope guide slider, the hoist rope is wound through a rope winding shaft, thus solving the problems of disorder winding of the hoist rope and incompact winding around the shaft; thereby when first motor is rotatory, the rotatory arc slider horizontal migration that drives of second motor, and then drives the hoist rope horizontal migration that is located the guide way, finally makes hoist rope evenly wind on the serving, makes the ascending of hoist rope and descends unimpededly, the later stage of being convenient for to the maintenance of hoist.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic side view of the present invention;
fig. 4 is a front view schematically illustrating the present invention.
The rope winding device comprises a rope winding shaft 1, a rope winding shaft 2, a first motor 3, a protective shell 4, an arc-shaped sliding block 5, a second motor 101, a rope groove 301, a sliding groove 302, a rack 401, a rope guide sliding block 402, a driven gear 403, a limiting sliding block 404, a roller 405, a guide groove 406, a motor supporting seat 501 and a driving gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The device for preventing the rope winding of the crane shown in fig. 1-4 comprises a rope winding shaft 1, a first motor 2 connected with the rope winding shaft 1, a protective shell 3 arranged outside the rope winding shaft 1 and an arc-shaped sliding block 4 connected with the protective shell 3 in a sliding manner, wherein two ends of the arc-shaped sliding block 4 are respectively and fixedly connected with a rope guide sliding block 401 and a limit sliding block 403, a guide groove 405 is arranged on the rope guide sliding block 401, a sliding groove 301 corresponding to the rope guide sliding block 401 and the limit sliding block 403 is arranged on the protective shell 3, the rope guide sliding block 401 and the limit sliding block 403 are connected in the sliding groove 301 in a sliding manner, an opening at one side of the protective shell 3 is positioned at one side provided with the rope guide sliding block 401, a motor supporting seat 406 is fixedly connected with the arc-shaped sliding block 4, a second motor 5 is fixedly connected with the motor supporting seat 406, and a driving gear 501 is fixedly connected, the top end of the arc-shaped sliding block 4 is rotatably connected with a driven gear 402, the top end of the protective shell 3 is provided with a rack 302 along the length direction, and the driving gear 501, the driven gear 402 and the rack 302 are meshed in sequence.
In this embodiment, the bottom of the guide groove 405 is rotatably connected with the roller 404, and the roller 404 can reduce the abrasion of the hoisting rope to the bottom of the guide groove 405, and meanwhile, the hoisting rope can ascend more smoothly.
In this embodiment, the rope winding shaft 1 is provided with a plurality of rope grooves 101 which are uniformly distributed, and the hoisting ropes can be tightly and uniformly arranged in the rope grooves 101, so that the situation that the hoisting process is winding disorderly or the winding shaft is not tight and tight is avoided.
In this embodiment, the side arc angle of the arc-shaped sliding block 4 and the opening angle of the protective shell 3 are both 120 °, so that the arc-shaped sliding block 4 slides on the protective shell 3 more stably, and the side of the rope guide sliding block 401 is arc-shaped and the arc angle is smaller than the opening angle of the protective shell 3.
In this embodiment, the rotation speed of the first motor 2 is greater than that of the second motor 5, so that the winding rope can be wound on the rope winding shaft 1 uniformly.
In this embodiment, the inner diameter of the protective shell 3 is larger than the outer diameter of the rope winding shaft 1, so as to prevent the hoisting rope from being clamped between the protective shell 3 and the rope winding shaft 1 in the descending process.
The working principle is as follows: the utility model provides a pair of indiscriminate device is prevented to hoist rope, first motor 2 starts, drive serving axle 1 and rotate, thereby make the winding of hoist rope that passes guide way 405 on serving axle 1, second motor 5 starts simultaneously and drives driving gear 501 and rotate, thereby drive driven gear 402 and rotate, driven gear 402 is horizontal migration on rack 302, drive rope direction slider 401 horizontal migration, and then drive hoist rope horizontal migration, finally make the even and winding of hoist rope on serving wheel tightly.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a indiscriminate device is prevented to hoist rope which characterized in that: the rope winding machine comprises a rope winding shaft, a first motor connected with the rope winding shaft, a protective shell arranged outside the rope winding shaft and an arc-shaped sliding block connected to the protective shell in a sliding manner, wherein a rope guide sliding block and a limiting sliding block are fixedly connected to two ends of the arc-shaped sliding block respectively, a guide groove is formed in the rope guide sliding block, a sliding groove corresponding to the rope guide sliding block and the limiting sliding block is formed in the protective shell, the rope guide sliding block and the limiting sliding block are connected in the sliding groove in a sliding manner, an opening is formed in one side of the protective shell and is located on one side where the rope guide sliding block is arranged, a motor supporting seat is fixedly connected to the arc-shaped sliding block, a second motor is fixedly connected to the motor supporting seat, a driving gear is fixedly connected to an output shaft of the second motor, a driven gear is, the driving gear, the driven gear and the rack are meshed in sequence.
2. The crane hoist rope disorder prevention device of claim 1, wherein: the bottom of the guide groove is rotatably connected with a roller.
3. The crane hoist rope disorder prevention device of claim 1, wherein: and a plurality of rope grooves which are uniformly distributed are formed in the rope winding shaft.
4. The crane hoist rope disorder prevention device of claim 1, wherein: the side arc angle of the arc-shaped sliding block and the opening angle of the protective shell are both 120 degrees, the side face of the rope guide sliding block is arc-shaped, and the arc angle is smaller than the opening angle of the protective shell.
5. The crane hoist rope disorder prevention device of claim 1, wherein: the rotating speed of the first motor is greater than that of the second motor.
6. The crane hoist rope disorder prevention device of claim 1, wherein: the inner diameter of the protective shell is larger than the outer diameter of the rope rolling shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669483.2U CN210048414U (en) | 2019-05-11 | 2019-05-11 | Crane hoisting rope disorder prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920669483.2U CN210048414U (en) | 2019-05-11 | 2019-05-11 | Crane hoisting rope disorder prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210048414U true CN210048414U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920669483.2U Active CN210048414U (en) | 2019-05-11 | 2019-05-11 | Crane hoisting rope disorder prevention device |
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| Country | Link |
|---|---|
| CN (1) | CN210048414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860163A (en) * | 2021-11-01 | 2021-12-31 | 深圳市瑞吉斯科技有限公司 | Hoisting device |
-
2019
- 2019-05-11 CN CN201920669483.2U patent/CN210048414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113860163A (en) * | 2021-11-01 | 2021-12-31 | 深圳市瑞吉斯科技有限公司 | Hoisting device |
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