CN214456441U - Auxiliary rope arranging device for tower crane winch - Google Patents
Auxiliary rope arranging device for tower crane winch Download PDFInfo
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- CN214456441U CN214456441U CN202023194602.5U CN202023194602U CN214456441U CN 214456441 U CN214456441 U CN 214456441U CN 202023194602 U CN202023194602 U CN 202023194602U CN 214456441 U CN214456441 U CN 214456441U
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Abstract
The utility model discloses an auxiliary rope arranging device of a tower crane winch in the technical field of tower crane winches, which comprises a bottom plate, a steel rope reel is arranged at the rear side of the top of the bottom plate through two sets of reel supports, installation side plates are respectively arranged at the left and right sides in front of the steel rope reel, a fixed slide bar and a track rotating shaft are arranged between the installation side plates at the two sides, the track rotating shaft is in transmission connection with the rotating shaft of the steel rope reel through a transmission mechanism, a cross limiting frame is arranged between the fixed slide bar and the track rotating shaft, the top and the bottom of the cross limiting frame are respectively sleeved with the fixed slide bar and the track rotating shaft through sleeves, a spiral groove is arranged on the track rotating shaft, a track pin rod is arranged at the outer side of a lower sleeve, four ball bearings are arranged inside the cross limiting frame, steel rope limiting holes are reserved among the four ball bearings, the rotating speed of the track rotating shaft of the device is synchronous with the rotating speed of the steel rope reel through the transmission mechanism, therefore, the steel wire ropes can be well arranged in a guiding mode in sequence, and safety accidents caused by disorder of the steel wire ropes are avoided.
Description
Technical Field
The utility model relates to a tower crane hoist engine technical field specifically is a supplementary rope guiding device of tower crane hoist engine.
Background
The most frequently operated working mechanism in a tower crane is the hoisting mechanism, wherein the safety of the wire ropes in the hoisting mechanism is a constant concern. Because most of the existing rope arranging mechanisms adopt a nylon pulley, when a hook is lifted and lowered, the steel wire rope is easily shaken under the influence of inertia, so that the rope arrangement of the steel wire rope is disordered, and the steel wire rope is damaged or broken, therefore, the research and the improvement on the rope arranging mechanisms are urgent.
Based on this, the utility model designs an auxiliary rope guiding device of tower crane hoist engine to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a supplementary rope guiding device of tower crane hoist engine to solve above-mentioned technical problem.
In order to realize the purpose, the utility model provides the following technical scheme: an auxiliary rope arranging device of a tower crane winch comprises a bottom plate, wherein steel rope reels are installed on the rear side of the top of the bottom plate through two sets of reel supports, installation side plates are respectively arranged on the left side and the right side of the front of each steel rope reel, a fixed slide rod and a track rotating shaft are arranged between the installation side plates on the two sides, the track rotating shaft is arranged below the fixed slide rod in parallel, the two ends of the fixed slide rod are fixedly connected with the installation side plates on the two sides, the track rotating shaft and the installation side plates on the two sides are rotatably installed through bearings, the track rotating shaft is in transmission connection with the rotating shaft of the steel rope reels through a transmission mechanism, a cross limiting frame is arranged between the fixed slide rod and the track rotating shaft, the top and the bottom of the cross limiting frame are respectively sleeved with the fixed slide rod and the track rotating shaft through sleeves, a spiral groove is arranged on the track rotating shaft, and a track pin rod with the inner side end penetrating into the spiral groove is arranged on the outer side of the sleeve below, four ball bearings are distributed in the cross-shaped through groove in the cross-shaped limiting frame in a cross manner, each ball bearing is separately spliced with the cross-shaped limiting frame through a bearing pin, and steel rope limiting holes are reserved among the four ball bearings.
Preferably, drive mechanism including set up in transmission support between spool support and the installation curb plate, rotate through the bearing on the transmission support and install the transmission shaft, the transmission shaft has cup jointed driving sprocket and driven gear in proper order from transmission support to steel cable spool, cup joint in the pivot of steel cable spool with driven gear meshing's driving gear, the driven sprocket has been cup jointed in the orbit pivot, the cover is equipped with the synchronizing chain between driven sprocket and the driving sprocket.
Preferably, the spiral groove comprises a right-handed groove and a left-handed groove, the end parts of the right-handed groove and the left-handed groove are combined and butted, and the joint adopts smooth transition connection.
Preferably, the outer wall of the ball bearing is sleeved with an annular cushion cover.
Preferably, a thickening lug is arranged at the position, penetrating through the track pin rod, of the outer side of the lower sleeve.
Compared with the prior art, utility model's beneficial effect does:
the auxiliary rope arranging device of the utility model limits the movable clearance of the steel wire rope by means of the steel rope limiting hole, can cut the shaking of the steel wire rope well and prevent the groove jumping of the steel wire rope due to the shaking; the rotating speed of the track rotating shaft of the device is synchronous with the rotating speed of the steel rope reel through the transmission mechanism, so that the steel wire ropes can be well guided and arranged in sequence, and safety accidents caused by disorder of the steel wire ropes are avoided; in addition, because ball bearing and annular in the rope arranging subassembly cover removable, cover the size through adjustment ball bearing and annular, can change the size in the spacing hole of steel cable, the wire rope that the adaptation can satisfy different footpaths in the steel cable of different footpaths uses, is suitable for most hoisting mechanism, has very strong suitability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the track rotating shaft structure of the present invention;
fig. 3 is a schematic view of the structure of the cross-shaped limiting frame of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-reel support, 3-steel rope reel, 4-installation side plate, 5-fixed slide bar, 6-track rotating shaft, 7-transmission mechanism, 71-transmission support, 72-transmission shaft, 73-driving sprocket, 74-driven gear, 75-driving gear, 76-driven sprocket, 77-synchronous chain, 8-sleeve, 9-spiral groove, 10-track pin, 11-ball bearing, 12-bearing pin, 13-steel rope limiting hole, 14-annular cushion cover, 15-thickening lug and 17-cross limiting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a technical solution: an auxiliary rope arranging device of a tower crane winch comprises a bottom plate 1, a steel rope reel 3 is installed on the rear side of the top of the bottom plate 1 through two sets of reel supports 2, one end of a rotating shaft of the steel rope reel 3 is connected with a power end of an external winch motor, installation side plates 4 are respectively arranged on the left side and the right side in front of the steel rope reel 3, a fixed sliding rod 5 and a track rotating shaft 6 are arranged between the installation side plates 4 on the two sides, the track rotating shaft 6 is arranged below the fixed sliding rod 5 in parallel, the two ends of the fixed sliding rod 5 are fixedly connected with the installation side plates 4 on the two sides, the track rotating shaft 6 is rotatably installed with the installation side plates 4 on the two sides through bearings, the track rotating shaft 6 is in transmission connection with the rotating shaft of the steel rope reel 3 through a transmission mechanism 7, specifically, the transmission mechanism 7 comprises a transmission support 71 arranged between the reel supports 2 and the installation side plates 4, a transmission shaft 72 is rotatably installed on the transmission support 71 through bearings, the transmission shaft 72 is sequentially sleeved with a driving sprocket 73 and a driven gear 74 from the transmission support 71 to the steel rope reel 3, a driving gear 75 meshed with the driven gear 74 is sleeved on a rotating shaft of the steel rope reel 3, a driven sprocket 76 is sleeved on the track rotating shaft 6, a synchronous chain 77 is sleeved between the driven sprocket 76 and the driving sprocket 73, and when the rotating shaft of the steel rope reel 3 rotates, the power is transmitted sequentially through the driving gear 75 → the driven gear 74 → the transmission shaft 72 → the driving sprocket 73 → the synchronous chain 77 → the driven sprocket 76 → the track rotating shaft 6, so that the synchronous transmission is realized, the steel wire ropes can be well guided and arranged sequentially, and the safety accident caused by the disorder of the steel wire ropes is avoided; a cross limiting frame 17 is arranged between the fixed slide bar 5 and the track rotating shaft 6, the top and the bottom of the cross limiting frame 17 are respectively sleeved with the fixed slide bar 5 and the track rotating shaft 6 through a sleeve 8, a spiral groove 9 is arranged on the track rotating shaft 6, a track pin 10 with the inner side end penetrating into the spiral groove 9 is arranged on the outer side of the lower sleeve 8, and a thickening lug 15 is arranged at the position of the outer side of the lower sleeve 8 penetrating through the track pin 10 and used for improving the stress stability of the track pin 10; the spiral grooves 9 comprise right-handed grooves and left-handed grooves, the ends of the right-handed grooves and the left-handed grooves are combined and butted, the connection positions are in smooth transition connection, and when the track pin rod 10 moves to one end, the current turning groove can be switched to the other turning groove, so that automatic reversing is realized; it is provided with four ball bearing 11 to be the cross distribution in the inside cross through groove of cross spacing frame 17, every ball bearing 11 is equallyd divide and is do not pegged graft with the separation of cross spacing frame 17 through bearing round pin post 12, keep somewhere spacing hole 13 of steel cable between four ball bearing 11, ball bearing 11's outer wall cover is equipped with annular pad cover 14, because ball bearing 11 and annular pad cover 14 in the bank rope subassembly are removable, cover 14 size through adjustment ball bearing 11 and annular pad, can change the size in the spacing hole 13 of steel cable, the adaptation can satisfy the wire rope use in different footpaths of rope, be suitable for most hoisting mechanism, very strong adaptability has.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a supplementary rope guiding device of tower crane hoist engine which characterized in that: including bottom plate (1), steel cable spool (3) are installed through two sets of spool supports (2) to the top rear side of bottom plate (1), the place ahead left and right sides of steel cable spool (3) respectively is provided with installation curb plate (4), both sides be provided with fixed slide bar (5) and orbit pivot (6) between installation curb plate (4), orbit pivot (6) parallel arrangement in fixed slide bar (5) below, fixed slide bar (5) both ends and both sides installation curb plate (4) fixed connection, orbit pivot (6) and both sides installation curb plate (4) rotate the installation through the bearing, orbit pivot (6) with connect through drive mechanism (7) transmission between the pivot of steel cable spool (3), be provided with spacing frame of cross (17) between fixed slide bar (5) and orbit pivot (6), the top and the bottom of spacing frame of cross (17) respectively through sleeve (8) with fixed slide bar (5) ) Cup joint with orbit pivot (6), be provided with spiral groove (9) on orbit pivot (6), the below sleeve (8) outside is provided with medial extremity and runs through orbit pin rod (10) to spiral groove (9) in, be the cross distribution in the inside cross logical groove of cross spacing (17) and be provided with four ball bearing (11), every ball bearing (11) equally divide do not through bearing cotter post (12) with the separable grafting of cross spacing (17), four keep somewhere steel cable spacing hole (13) between ball bearing (11).
2. The auxiliary rope arranging device of the tower crane winch according to claim 1, wherein: drive mechanism (7) including set up in transmission support (71) between spool support (2) and installation curb plate (4), rotate through the bearing on transmission support (71) and install transmission shaft (72), transmission shaft (72) from transmission support (71) to cable reel (3) between cup joint in proper order and are provided with drive sprocket (73) and driven gear (74), cup joint in the pivot of cable reel (3) with driving gear (75) of driven gear (74) meshing, passive sprocket (76) have been cup jointed in orbit pivot (6), the cover is equipped with between passive sprocket (76) and drive sprocket (73) and is equipped with synchronous chain (77).
3. The auxiliary rope arranging device of the tower crane winch according to claim 1, wherein: spiral groove (9) are including dextrorotation recess and levogyration recess, dextrorotation recess and levogyration recess tip merge the butt joint, and the junction adopts smooth transition to connect.
4. The auxiliary rope arranging device of the tower crane winch according to claim 1, wherein: the outer wall cover of ball bearing (11) is equipped with annular cushion cover (14).
5. The auxiliary rope arranging device of the tower crane winch according to claim 1, wherein: a thickening lug (15) is arranged at the position, which penetrates through the track pin rod (10), of the outer side of the sleeve (8) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194602.5U CN214456441U (en) | 2020-12-25 | 2020-12-25 | Auxiliary rope arranging device for tower crane winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023194602.5U CN214456441U (en) | 2020-12-25 | 2020-12-25 | Auxiliary rope arranging device for tower crane winch |
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| Publication Number | Publication Date |
|---|---|
| CN214456441U true CN214456441U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023194602.5U Active CN214456441U (en) | 2020-12-25 | 2020-12-25 | Auxiliary rope arranging device for tower crane winch |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455492A (en) * | 2022-02-16 | 2022-05-10 | 徐州途远精密设备有限公司 | Winch for constructional engineering construction |
| CN117163860A (en) * | 2023-11-02 | 2023-12-05 | 江苏格雷特重工科技发展有限公司 | Steel wire rope winding device of crane |
-
2020
- 2020-12-25 CN CN202023194602.5U patent/CN214456441U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455492A (en) * | 2022-02-16 | 2022-05-10 | 徐州途远精密设备有限公司 | Winch for constructional engineering construction |
| CN114455492B (en) * | 2022-02-16 | 2022-12-20 | 徐州途远精密设备有限公司 | Winch for constructional engineering construction |
| CN117163860A (en) * | 2023-11-02 | 2023-12-05 | 江苏格雷特重工科技发展有限公司 | Steel wire rope winding device of crane |
| CN117163860B (en) * | 2023-11-02 | 2024-03-08 | 江苏格雷特重工科技发展有限公司 | Steel wire rope winding device of crane |
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