CN213387262U - Quick rope changing device for steel wire rope of crane - Google Patents
Quick rope changing device for steel wire rope of crane Download PDFInfo
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- CN213387262U CN213387262U CN202022479459.8U CN202022479459U CN213387262U CN 213387262 U CN213387262 U CN 213387262U CN 202022479459 U CN202022479459 U CN 202022479459U CN 213387262 U CN213387262 U CN 213387262U
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Abstract
The utility model discloses a quick rope changing device for a crane steel wire rope, which comprises a rope winding mechanism and a hub mechanism which is matched with the rope winding mechanism and is used for driving the rope winding mechanism to rotate; the hub mechanism comprises a rim and a spoke which are respectively connected with the two ends of the rotating shaft of the rope coiling mechanism in a matching way through a rotating assembly, and a driving hand wheel which is arranged at the end part of the rotating shaft far away from the rim. The device simple structure, it is reliable to use, the simple operation, form relative rotating-structure through the cooperation of wheel hub mechanism and serving mechanism, use the wheel rim, the spoke rotates the position for supporting, the axis of rotation that the effect of rotation at the driving hand wheel drove serving mechanism and rotates and then drive whole serving mechanism and rotate, wire rope after will releasing the wrench force is rolled up under free state, realize wire rope's coiling, and realize holistic removal through the promotion to wheel hub mechanism, be convenient for quick removal to the job site, and then realize hoist wire rope's quick replacement, the efficiency of change is improved, greatly reduced manual labor intensity.
Description
Technical Field
The utility model relates to a hoisting equipment maintenance technical field, concretely relates to hoist wire rope trades rope device fast.
Background
When a traditional crane steel wire rope is replaced, the steel wire rope is coiled into goods, and the stress generated when the steel wire rope is coiled is easy to stir when the steel wire rope is played back, so that the stress (torsional force) of the steel wire rope is released, and the steel wire rope can be used for replacing the crane steel wire rope. Mainly comprises the following steps: the method comprises the steps of coiling a steel wire rope → replaying the steel wire rope according to the required length → releasing the stress (torsion) of the steel wire rope → manually coiling the steel wire rope → transporting to a site to replace the steel wire rope, and particularly, the large-diameter steel wire rope has large mass, the labor intensity of manually coiling the steel wire rope is particularly high, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a hoist wire rope trades rope device fast.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a quick rope changing device for a crane steel wire rope comprises a rope winding mechanism and a hub mechanism which is matched with the rope winding mechanism and used for driving the rope winding mechanism to rotate;
the hub mechanism comprises a rim and a spoke which are respectively connected with the two ends of the rotating shaft of the rope coiling mechanism in a matching way through a rotating assembly, and a driving hand wheel which is arranged at the end part of the rotating shaft far away from the rim.
The beneficial effects of adopting the above technical scheme are: the device simple structure, it is reliable to use, the simple operation, form relative rotating-structure through the cooperation of wheel hub mechanism and serving mechanism, with the wheel rim, the spoke rotates the position for supporting, the axis of rotation that the effect of rotation at the driving hand wheel drove serving mechanism and rotates and then drive whole serving mechanism and rotate, wire rope after will releasing the wrench force is rolled up under free state, realize wire rope's coiling, and realize holistic removal through the promotion to wheel hub mechanism, be convenient for quick removal to the job site, and then realize hoist wire rope's quick replacement, and then be convenient for hoist wire rope's quick replacement, the efficiency of change is improved, greatly reduced artifical intensity of labour.
Further, the rope rolling mechanism further comprises a first end plate, a second end plate, a supporting pipe arranged between the first end plate and the second end plate and a supporting plate arranged on the supporting pipe, the rotating shaft penetrates through the first end plate, the supporting plate and the second end plate respectively and is connected with the wheel rim in a matched mode, and the supporting pipe is located on the periphery of the rotating shaft.
The beneficial effects of adopting the above technical scheme are: first end plate, second end plate, stay tube and backup pad form the serving reel structure that supplies wire rope to coil jointly, all through welded connection between each part, and connect reliably stably, and structural strength is high, rotates through the driving hand wheel and drives the axis of rotation rotatory and then coil wire rope to the backup pad to play limiting displacement, avoid the slippage for the wire rope after coiling through first end plate and second end plate.
Furthermore, the shape and structure of the first end plate and the second end plate are consistent, and the diameter of the first end plate and the diameter of the second end plate are respectively smaller than the diameter of the rim and the diameter of the spoke.
The beneficial effects of adopting the above technical scheme are: through the size setting to end plate, wheel rim and spoke, improve the security performance that wire rope coiled the in-process, improve the safe convenience of use.
Further, the rotating assembly comprises a bearing cover connected to the rim or the spoke in a matched mode, a bearing base connected with the bearing cover in a matched mode and a bearing arranged in the bearing cover, and the end portion of the rotating shaft is connected with the bearing in a matched mode.
The beneficial effects of adopting the above technical scheme are: through the structure setting of runner assembly, guarantee the smooth and easy performance of rotation axis pivoted under the drive of drive hand wheel, improve and rotate the effect, avoid rotating the jam of in-process, improve wire rope's the effect of coiling, reduce artifical intensity of labour.
Further, the bearing cover is connected to the spoke in a matched mode through a fastening round nut.
The beneficial effects of adopting the above technical scheme are: the stability and reliability of the fit between the bearing cover and the spoke are improved through the fastening round nut, and the fastening degree of the bearing installation is further improved.
Furthermore, the driving hand wheel is connected with the end part of the rotating shaft in a sleeved mode through a square head.
Furthermore, limiting holes for fixing the rope head after the steel wire rope is coiled are formed in the first end plate and the second end plate.
The beneficial effects of adopting the above technical scheme are: the limiting hole is used for fixing the rope head after the steel wire rope is coiled, so that the steel wire rope after being coiled is prevented from sliding off.
The utility model discloses following beneficial effect has: the utility model provides a quick rope changing device of crane wire rope, the device simple structure, use reliably, the simple operation, cooperation through wheel hub mechanism and serving mechanism forms relative rotating-structure, with the wheel rim, the spoke is the support point position, the axis of rotation that the effect of rotation at driving hand wheel drove serving mechanism and rotates and then drive whole serving mechanism and rotate, wire rope after will releasing the torsional force is rolled up under free state, realize wire rope's coiling, and realize holistic removal through the promotion to wheel hub mechanism, the quick removal to the job site of being convenient for, and then realize crane wire rope's quick replacement, and then be convenient for crane wire rope's quick replacement, the efficiency of change is improved, greatly reduced artifical intensity of labour.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of B-B in FIG. 1;
FIG. 4 is a schematic view of the structure at A in FIG. 1;
FIG. 5 is a schematic view of the working state of the present invention;
the reference numerals shown in fig. 1 to 5 are respectively expressed as: 1-rope winding mechanism, 2-hub mechanism, 3-rotating component, 5-rotating shaft, 6-wheel rim, 7-spoke, 8-driving hand wheel, 10-first end plate, 11-second end plate, 12-supporting tube, 13-supporting plate, 14-bearing cover, 15-bearing base and 16-bearing.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, a quick rope-changing device for a crane steel wire rope comprises a rope-winding mechanism 1 and a hub mechanism 2 which is matched with the rope-winding mechanism 1 and is used for driving the rope-winding mechanism 1 to rotate; the hub mechanism 2 comprises a rim 6 and a spoke 7 which are respectively connected with the two ends of a rotating shaft 5 of the rope winding mechanism 1 through a rotating assembly 3 in a matching way, and a driving hand wheel 8 arranged at the end part of the rotating shaft 5 far away from the rim 6. The driving hand wheel 8 is connected with the end part of the rotating shaft 5 through a square head in a sleeved mode.
The device simple structure, use reliably, the simple operation, form relative rotating-structure through the cooperation of wheel hub mechanism 2 with serving mechanism 1, with wheel rim 6, wheel hub rotates the position for supporting, the axis of rotation 5 that drives serving mechanism 1 at the rotation of driving hand wheel 8 rotates and then drives whole serving mechanism 1 and rotates, wire rope after will releasing the torsional strength is rolled up under free state, realize wire rope's coiling, and realize holistic removal through the promotion to wheel hub mechanism, be convenient for quick removal to the job site, and then realize hoist wire rope's quick replacement, and then be convenient for hoist wire rope's quick replacement, the efficiency of change is improved, greatly reduced artifical intensity of labour.
The rope winding mechanism 1 further comprises a first end plate 10, a second end plate 11, a support pipe 12 arranged between the first end plate 10 and the second end plate 11, and a support plate 13 arranged on the support pipe 12, the rotating shaft 5 penetrates through the first end plate 10, the support plate 13 and the second end plate 11 respectively and is connected with the wheel rim 6 in a matching mode, and the support pipe 12 is located on the periphery of the rotating shaft 5. First end plate 10, second end plate 11, stay tube 12 and backup pad 13 form the serving reel structure that supplies wire rope to coil jointly, all through welded connection between each part, and connect reliably stably, structural strength is high, rotate through driving hand wheel 8 and drive the 5 rotations of axis of rotation and then coil wire rope to backup pad 13 on, and play limiting displacement for the wire rope after coiling through first end plate 10 and second end plate 11, avoid the slippage.
The first end plate 10 and the second end plate 11 are identical in shape and structure, and the diameter of the first end plate 10 and the diameter of the second end plate 11 are both smaller than the diameter of the rim 6 and the spoke 7 respectively. Through the size setting to end plate, wheel rim 6 and spoke 7, improve the security performance that wire rope coiled the in-process, improve the safe convenience of use.
The rotating assembly 3 comprises a bearing cover 14 connected on the rim 6 or the spoke 7 in a matching way, a bearing base 15 connected with the bearing cover 14 in a matching way, and a bearing 16 arranged in the bearing cover 14, wherein the end part of the rotating shaft 5 is connected with the bearing 16 in a matching way. The bearing cap 14 is connected to the spoke 7 by a fastening round nut in a matching way. Through the structural arrangement of the bearing 16 components, the smooth performance of rotation of the rotating shaft 5 under the driving of the driving hand wheel 8 is guaranteed, the rotation effect is improved, the blockage in the rotation process is avoided, the coiling effect of the steel wire rope is improved, and the labor intensity of workers is reduced. The stability and reliability of the fit between the bearing cover 14 and the spoke 7 are improved by tightening the round nut, and the tightening degree of the installation of the bearing 16 is further improved.
The first end plate 10 and the second end plate 11 are provided with limiting holes for fixing the rope heads of the steel wire rope after being coiled. The limiting hole is used for fixing the rope head after the steel wire rope is coiled, so that the steel wire rope after being coiled is prevented from sliding off.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A quick rope changing device for a steel wire rope of a crane is characterized by comprising a rope winding mechanism (1) and a hub mechanism (2) which is matched with the rope winding mechanism (1) and is used for driving the rope winding mechanism (1) to rotate;
the wheel hub mechanism (2) comprises a rim (6) and a spoke (7) which are respectively connected with the two ends of a rotating shaft (5) of the rope winding mechanism (1) in a matching mode through a rotating assembly (3), and a driving hand wheel (8) which is arranged at the end part of the rim (6) and is far away from the rotating shaft (5).
2. The crane steel wire rope quick rope changing device according to claim 1, wherein the rope winding mechanism (1) further comprises a first end plate (10), a second end plate (11), a support pipe (12) arranged between the first end plate (10) and the second end plate (11), and a support plate (13) arranged on the support pipe (12), the rotating shaft (5) respectively penetrates through the first end plate (10), the support plate (13) and the second end plate (11) and is connected with a wheel rim (6) in a matching manner, and the support pipe (12) is located on the periphery of the rotating shaft (5).
3. A crane wire rope quick-change device according to claim 2, wherein the first end plate (10) and the second end plate (11) are identical in shape and structure, and the diameter of the first end plate (10) and the diameter of the second end plate (11) are both smaller than the diameter of the rim (6) and the spoke (7), respectively.
4. A crane steel wire rope quick-changing device according to claim 1, wherein the rotating assembly (3) comprises a bearing cover (14) connected to the rim (6) or spoke (7) in a matching manner, a bearing base (15) connected to the bearing cover (14) in a matching manner, and a bearing (16) arranged in the bearing cover (14), and the end of the rotating shaft (5) is connected to the bearing (16) in a matching manner.
5. A crane wire rope quick-change device according to claim 4, wherein the bearing cap (14) is fittingly connected to the spoke (7) by a fastening round nut.
6. A crane steel wire rope quick rope changing device according to any one of claims 1 to 5, wherein the driving hand wheel (8) is connected with the end of the rotating shaft (5) through a square head sleeve.
7. The quick wire rope changing device for the steel wire rope of the crane according to claim 3, wherein the first end plate (10) and the second end plate (11) are provided with limiting holes for fixing the rope head of the coiled steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022479459.8U CN213387262U (en) | 2020-10-30 | 2020-10-30 | Quick rope changing device for steel wire rope of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022479459.8U CN213387262U (en) | 2020-10-30 | 2020-10-30 | Quick rope changing device for steel wire rope of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213387262U true CN213387262U (en) | 2021-06-08 |
Family
ID=76192085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022479459.8U Active CN213387262U (en) | 2020-10-30 | 2020-10-30 | Quick rope changing device for steel wire rope of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213387262U (en) |
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2020
- 2020-10-30 CN CN202022479459.8U patent/CN213387262U/en active Active
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