CN110884987A - Rope winding and unwinding device - Google Patents
Rope winding and unwinding device Download PDFInfo
- Publication number
- CN110884987A CN110884987A CN201911356123.8A CN201911356123A CN110884987A CN 110884987 A CN110884987 A CN 110884987A CN 201911356123 A CN201911356123 A CN 201911356123A CN 110884987 A CN110884987 A CN 110884987A
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- China
- Prior art keywords
- rope
- drum
- wire rope
- steel wire
- reel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/02—Installing or exchanging ropes or cables
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- Emergency Lowering Means (AREA)
Abstract
The invention belongs to the technical field of high-rise buildings and discloses a rope winding and unwinding device. The rope winding and unwinding device comprises a rope containing cylinder, wherein a steel wire rope is wound on the rope containing cylinder; the end part of the steel wire rope is wound on the rope winding drum and then connected with the heavy hammer; the speed reducer is in transmission connection with the rope winding drum; the driving source is in transmission connection with the speed reducer and can drive the rope winding drum to rotate through the speed reducer so as to release and recover the steel wire rope. The rope winding and unwinding device is characterized in that the rope winding drum, the speed reducer and the driving source are matched with each other, manual release is replaced by electric mechanical rope unwinding, easy displacement can be realized, and the rope winding and unwinding device is light and safe. Through setting up and receive and release the rope reel, receive and release the rope reel and played transmission and pulling effect to wire rope, twine behind receiving and releasing the rope reel at wire rope's tip and be connected with the weight, played balanced effect, the whereabouts of the wire rope of being convenient for.
Description
Technical Field
The invention relates to the technical field of high-rise buildings, in particular to a rope winding and unwinding device.
Background
As economic development progresses, land resources are increasingly reduced, and in order to make full use of existing land area, the most efficient way is to increase the height of the building.
Along with the higher building of domestic buildings at present, the more the elevator matched with the domestic buildings is installed, the higher the elevator is installed. The height of the elevator is increased, so that the self weight of the guide steel wire rope is increased rapidly, and great difficulty is brought to how to release the guide steel wire rope during installation. The mode that current adoption manual work was released wastes time and energy, and direction wire rope free fall injures other operating personnel or other spare parts easily, has the potential safety hazard.
Disclosure of Invention
The invention aims to provide a rope winding and unwinding device which is convenient to install and use and good in safety and reliability.
In order to achieve the purpose, the invention adopts the following technical scheme:
a rope reel, comprising:
the rope accommodating barrel is wound with a steel wire rope;
the end part of the steel wire rope is wound on the rope winding drum and then connected with the heavy hammer;
the speed reducer is in transmission connection with the rope winding and unwinding drum;
the driving source is in transmission connection with the speed reducer, and the driving source can drive the rope winding drum to rotate through the speed reducer and is used for releasing and recovering the steel wire rope.
Preferably, the number of turns of the steel wire rope wound on the winding and unwinding reel is not less than five.
Preferably, an operating handle is provided on the drive source.
Preferably, the rope reel comprises:
the steel wire rope is wound on the outer peripheral surface of the winding drum body;
a bracket disposed outside the spool body;
and the rotating shafts are respectively arranged on the bracket and the winding drum body in a penetrating way, and the winding drum body can rotate relative to the rotating shafts.
Preferably, an inner gear ring is arranged on the inner wall of the winding drum body, a gear shaft is arranged at the output end of the speed reducer, and the gear shaft is meshed with the inner gear ring.
Preferably, the rope winding and unwinding drum further comprises a bearing, and the bearing is sleeved on the rotating shaft and located between the rotating shaft and the drum body.
Preferably, the rope winding and unwinding drum further comprises a rope blocking roller, and the rope blocking roller is rotatably arranged on the support and abuts against the steel wire rope.
Preferably, the support is of a cross structure, the rotating shaft penetrates through the middle of the support, and each end of the support is provided with one rope blocking roller.
Preferably, a speed limiter is further arranged on the rope winding and unwinding drum and used for controlling the lowering speed of the steel wire rope.
Preferably, the rope winding and unwinding device further comprises a base, wherein the driving source and the rope winding and unwinding drum are arranged on the base.
The invention has the beneficial effects that:
when the rope winding and unwinding device provided by the invention works, an operator firstly pulls the end part of the steel wire rope out of the rope winding drum, then holds the end part of the steel wire rope to wind the rope winding and unwinding drum, and then connects a heavy hammer at the end part of the steel wire rope. When needs are transferred, open the driving source and carry out work, the driving source can receive and release the rope reel through the reduction gear drive and rotate, realizes releasing and retrieving wire rope.
Through receiving and releasing mutually supporting of rope reel, reduction gear and driving source, compare with the artifical manual mode of releasing of prior art, put the rope by electromechanical and replace artifical manual release, can realize light aversion, light safety. Through setting up and receive and release the rope reel, receive and release the rope reel and played transmission and pulling effect to wire rope, twine behind receiving and releasing the rope reel at wire rope's tip and be connected with the weight, played balanced effect, the whereabouts of the wire rope of being convenient for. Be provided with the reduction gear between receiving and releasing rope reel and driving source, the reduction gear has played the effect of speed reduction to guarantee the stability of wire rope speed of transferring the in-process.
Drawings
FIG. 1 is a front view of the cord retraction device of the present invention;
FIG. 2 is a top plan view of the cord retraction device of the present invention;
fig. 3 is a side view of the cord retracting device of the present invention.
In the figure:
100. a wire rope;
1. a rope containing cylinder; 2. winding and unwinding the rope reel; 3. a weight; 4. a speed reducer; 5. a drive source; 6. an operating handle; 7. a speed limiter; 8. a base;
21. a spool body; 22. a support; 23. a rotating shaft; 24. a bearing; 25. a rope blocking roller;
211. an inner gear ring;
41. a gear shaft.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The embodiment provides a rope winding and unwinding device, which is suitable for the field of elevators of high-rise buildings, and as shown in fig. 1-2, the rope winding and unwinding device comprises a rope containing drum 1, a rope winding and unwinding drum 2, a heavy hammer 3, a speed reducer 4, a driving source 5 and a base 8, wherein the driving source 5 and the rope winding and unwinding drum 2 are arranged on the base 8, and the base 8 plays a role in integral supporting and fixing. A rope containing barrel 1 is arranged on one side of a base 8, a steel wire rope 100 is wound on the rope containing barrel 1, and the end part of the steel wire rope 100 is wound behind a rope winding and releasing drum 2 and is connected with a heavy hammer 3. The speed reducer 4 is positioned between the driving source 5 and the rope winding drum 2, the speed reducer 4 is respectively in transmission connection with the driving source 5 and the rope winding drum 2, and the speed reducer 4 plays a role in speed reduction. The driving source 5 can drive the rope reel 2 to rotate through the decelerator 4 for releasing and recovering the wire rope 100.
In the rope winding and unwinding device provided in this embodiment, during operation, an operator first pulls the end of the steel wire rope 100 out of the rope winding drum 1, then holds the end of the steel wire rope 100 and winds the steel wire rope 100 around the rope winding and unwinding drum 2, and then connects a weight 3 to the end of the steel wire rope 100. When the steel wire rope 100 needs to be placed downwards, the driving source 5 is started to work, and the driving source 5 can drive the rope winding drum 2 to rotate through the speed reducer 4, so that the steel wire rope 100 is released.
Through receiving and releasing mutually supporting of rope reel 2, reduction gear 4 and driving source 5, compare with the artifical manual mode of releasing of prior art, unreel the rope by electric machine and replace artifical manual release, can realize light aversion, light safety. Through setting up receive and release the rope reel 2, receive and release the rope reel 2 and played the transmission and the pulling effect to wire rope 100, twine behind receive and release the rope reel 2 at wire rope 100's tip and be connected with weight 3, played the balanced effect, be convenient for wire rope 100's whereabouts. A speed reducer 4 is arranged between the rope winding drum 2 and the driving source 5, and the speed reducer 4 plays a role in speed reduction so as to ensure the stability of the speed of the steel wire rope 100 in the lowering process.
Further, as shown in fig. 1-2, the driving source 5 is embodied as a rotating motor, and in order to prevent the normal operation from being affected by sudden power failure, an operating handle 6 is optionally provided on the driving source 5, so that the rope winding and unwinding device has manual releasing and braking functions. If the rope releasing work can be finished by pulling the operating handle 6 in case of sudden power failure, the rope can be immediately braked when the operating handle 6 is released to stop working, and the rope releasing device is safe, reliable and high in applicability. The output end of the driving source 5 is connected to the speed reducer 4, the speed reducer 4 plays a role in speed reduction, and meanwhile the speed reducer 4 also plays a role in transmission power reversing, so that the rope winding drum 2 can rotate around the axis of the rope winding drum.
Further, as shown in fig. 1, a speed governor 7 for controlling the lowering speed of the wire rope 100 is provided on the rope reel 2. By arranging the speed limiter 7, the steel wire rope 100 can be ensured to slide downwards at a constant speed when being manually released, and potential safety hazards of overspeed falling are reduced.
Further, as shown in fig. 1-2, the rope reel 2 includes a reel body 21, a bracket 22, and a rotating shaft 23, the reel body 21 has a cylindrical outer shape, and a wire rope 100 is wound around the outer peripheral surface of the reel body 21. A bracket 22 is arranged on the outer side of the reel body 21, and the bracket 22 plays a role in supporting and fixing. The support 22 is a cross structure, a rotating shaft 23 is arranged in the middle of the support 22 in a penetrating mode, the rotating shaft 23 is arranged in the support 22 and the winding drum body 21 in a penetrating mode, and the winding drum body 21 can rotate relative to the rotating shaft 23.
Alternatively, the speed reducer 4 is connected to the rotating shaft 23, and the speed reducer 4 is preferably provided on the bracket 22. Adopt interference fit's mode between rotation axis 23 and the reel body 21 for driving source 5 directly drives rotation axis 23 through reduction gear 4 and rotates, when the reel body 21 is rotatory, realizes transferring of wire rope 100.
In order to enable the roll body 21 to rotate relative to the rotating shaft 23, an eccentric drive method may be adopted. Alternatively, as shown in fig. 3, an inner ring gear 211 is provided on an inner wall of the reel body 21, and an output end of the decelerator 4 is provided with a gear shaft 41, and the gear shaft 41 is engaged with the inner ring gear 211. By adopting the mode, the rotation angle of the winding drum body 21 can be conveniently controlled, the angle control effect is good, and the accuracy of the lowering length of the steel wire rope 100 is ensured. Preferably, reel body 21 and ring gear 211 are integrated into one piece structure, reduce the link of part equipment, and manufacturing cost is lower.
In order to ensure the smoothness of the rotation of the rope winding drum 2, as shown in fig. 3, the rope winding drum 2 further comprises a bearing 24, the bearing 24 is sleeved on the rotating shaft 23 and is positioned between the rotating shaft 23 and the drum body 21, the smoothness of the rotation of the rope winding drum 2 is ensured, and the rotation effect is good.
Along with the rotation of the rope winding drum 2, under the pulling action of the heavy hammer 3, the steel wire rope 100 wound on the rope winding drum 2 can be screwed out, and optionally, the number of turns of the steel wire rope 100 wound on the rope winding drum 2 is not less than five turns in order to ensure that the steel wire rope 100 on the rope winding drum 1 can be pulled under the condition that the rotation speed of the rope winding drum 2 is high.
Further, the situation that the pulling effect is influenced by the loosening of the steel wire rope 100 on the rope reel 2 is avoided. As shown in fig. 3, the rope reel 2 further includes a rope blocking roller 25, the rope blocking roller 25 is rotatably disposed on the bracket 22 and abuts against the steel wire rope 100, and the rope blocking roller 25 plays a role of pressing the steel wire rope 100. Alternatively, the number of the rope stopping rollers 25 may be plural, and the present embodiment preferably has four rope stopping rollers 25. Because the support 22 is of a cross structure, each end of the support 22 is provided with a rope blocking roller 25, the steel wire ropes 100 on the upper side and the lower side of the rope winding drum 2 and on the two sides of the rope winding drum are pressed against each other, and the situation that the steel wire ropes 100 on the whole periphery of the rope winding drum 2 are loosened is avoided.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are based on the orientations and positional relationships shown in the drawings and are used for convenience in description and simplicity in operation, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be constructed in a particular operation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a receive and release rope device, is including holding rope drum (1), it has wire rope (100) to twine on rope drum (1) to hold, its characterized in that still includes:
the rope winding and unwinding device comprises a rope winding and unwinding drum (2) and a heavy hammer (3), wherein the end part of the steel wire rope (100) is wound on the rope winding and unwinding drum (2) and then is connected with the heavy hammer (3);
a speed reducer (4) which is in transmission connection with the rope winding drum (2);
the driving source (5) is in transmission connection with the speed reducer (4), and the driving source (5) can drive the rope winding drum (2) to rotate through the speed reducer (4) and is used for releasing and recovering the steel wire rope (100).
2. The rope pay-off and pay-off device as claimed in claim 1, characterized in that the number of turns of the steel wire rope (100) wound on the rope pay-off and pay-off reel (2) is not less than five turns.
3. The rope retracting device according to claim 1, characterized in that an operating handle (6) is provided on the drive source (5).
4. A rope takeup and release device according to claim 3, characterized in that the rope takeup reel (2) comprises:
a spool body (21) around which the wire rope (100) is wound on the outer peripheral surface of the spool body (21);
a bracket (22) provided outside the spool body (21);
and a rotating shaft (23) that is inserted into the bracket (22) and the spool body (21), respectively, wherein the spool body (21) is rotatable with respect to the rotating shaft (23).
5. The rope winding and unwinding device according to claim 4, characterized in that an inner gear ring (211) is provided on the inner wall of the drum body (21), the output end of the speed reducer (4) is provided with a gear shaft (41), and the gear shaft (41) is engaged with the inner gear ring (211).
6. The rope pay-off and pay-off device according to claim 4, characterized in that the rope pay-off and pay-off drum (2) further comprises a bearing (24), and the bearing (24) is sleeved on the rotating shaft (23) and is positioned between the rotating shaft (23) and the drum body (21).
7. The rope retracting device according to claim 4, characterized in that the rope retracting drum (2) further comprises a rope blocking roller (25), and the rope blocking roller (25) is rotatably arranged on the bracket (22) and is pressed against the steel wire rope (100).
8. The rope retracting device according to claim 7, characterized in that the support (22) is of a cross structure, the rotating shaft (23) is arranged in the middle of the support (22) in a penetrating manner, and one rope blocking roller (25) is arranged at each end of the support (22).
9. A rope reel according to claim 1, characterized in that a speed limiter (7) is provided on the rope reel (2) for controlling the lowering speed of the steel wire rope (100).
10. The rope retracting device according to claim 1, further comprising a base (8), wherein the driving source (5) and the rope retracting drum (2) are arranged on the base (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911356123.8A CN110884987A (en) | 2019-12-25 | 2019-12-25 | Rope winding and unwinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911356123.8A CN110884987A (en) | 2019-12-25 | 2019-12-25 | Rope winding and unwinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110884987A true CN110884987A (en) | 2020-03-17 |
Family
ID=69753062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911356123.8A Pending CN110884987A (en) | 2019-12-25 | 2019-12-25 | Rope winding and unwinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110884987A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072031A (en) * | 2022-08-22 | 2022-09-20 | 唐山佳捷包装机械制造有限公司 | Rope conveying system for packing rope |
-
2019
- 2019-12-25 CN CN201911356123.8A patent/CN110884987A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115072031A (en) * | 2022-08-22 | 2022-09-20 | 唐山佳捷包装机械制造有限公司 | Rope conveying system for packing rope |
| CN115072031B (en) * | 2022-08-22 | 2022-11-18 | 唐山佳捷包装机械制造有限公司 | Rope conveying system for packing rope |
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| CB02 | Change of applicant information |
Address after: No. 121, Furong Zhongyi Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province, 214192 Applicant after: Shenxi Machinery Group Co.,Ltd. Address before: No. 121, Furong Zhongyi Road, Xishan Economic Development Zone, Wuxi City, Jiangsu Province, 214192 Applicant before: SHENXI MACHINERY Co.,Ltd. |
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| CB02 | Change of applicant information |