CN214653256U - Winding drum of tower crane - Google Patents
Winding drum of tower crane Download PDFInfo
- Publication number
- CN214653256U CN214653256U CN202021535665.XU CN202021535665U CN214653256U CN 214653256 U CN214653256 U CN 214653256U CN 202021535665 U CN202021535665 U CN 202021535665U CN 214653256 U CN214653256 U CN 214653256U
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- China
- Prior art keywords
- protection plate
- threaded rod
- tower crane
- driving gear
- guard plate
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Abstract
The utility model relates to a drum of tower crane, including the pivot, set up and be equipped with first guard plate and second guard plate in the relative of pivot both ends, first guard plate and second guard plate cross-section are "Contraband" type, fixedly connected with gag lever post between first guard plate and the second guard plate, one side of gag lever post is equipped with arrangement mechanism, through the driving gear cooperation connection between arrangement mechanism and the pivot, the driving gear cup joints in the pivot; the arrangement mechanism comprises a threaded rod, the two ends of the threaded rod are connected to the side wall of the first protection plate and the side wall of the second protection plate through bearings in a movable mode, the rotating shaft rotates to drive the sleeve to collect the steel wire rope, meshing motion is carried out through the driving gear and the driven gear, the limiting block on the threaded rod is driven to move at a constant speed, the steel wire rope can be arranged at a constant speed, the device is convenient for winding the steel wire rope in an even arrangement mode, the practicability of the device is greatly improved, and the protection performance of the steel wire rope is greatly improved.
Description
Technical Field
The utility model relates to a hoist equipment technical field specifically is a tower crane's reel.
Background
The tower crane is one of the common devices in construction sites, is used for lifting various building materials and construction machinery, and can greatly improve the efficiency of building construction. Reels are an important component of tower cranes, which are used for winding steel wire ropes.
At the present stage, when a tower crane lifts a heavy object, a winding drum is mostly driven by a motor to wind a steel wire rope, the single collection enables the steel wire rope after being wound to be in a disordered winding state, the steel wire rope is not uniformly wound and is easy to loosen, the disordered steel wire ropes are easy to rub against each other, the steel wire rope is further damaged, the safety of the device is greatly reduced, and the winding drum of the tower crane is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tower crane's reel to solve among the prior art unable high-efficient convenient rolling to wire rope and carry out the rule arrangement, thereby make its rolling winding more even, improve the problem of the security of device.
In order to achieve the above object, the utility model provides a following technical scheme: a winding drum of a tower crane comprises a rotating shaft, wherein a first protection plate and a second protection plate are respectively arranged on two sides of the rotating shaft, the cross sections of the first protection plate and the second protection plate are Contraband-shaped, a limiting rod is fixedly connected between the first protection plate and the second protection plate, one side of the limiting rod is provided with a sorting mechanism, the sorting mechanism is connected with the rotating shaft through a driving gear in a matched manner, and the driving gear is sleeved on the rotating shaft;
the arrangement mechanism comprises a threaded rod, the two ends of the threaded rod are movably connected to the side walls of the first protection plate and the second protection plate through bearings, a driven gear is sleeved on one side, close to the second protection plate, of the threaded rod, the driving gear is meshed with the driven gear and is connected with the limiting block, the limiting block is connected to the threaded rod and the limiting rod in a matched mode, and the lower portion of the limiting block is penetrated through and provided with a threading hole.
Preferably, the corners of the first protection plate and the second protection plate are provided with round corners.
Preferably, the upper part of the limiting block is provided with a thread groove and a sliding groove in a parallel penetrating manner, and the thread groove and the sliding groove are respectively matched with the threaded rod and the limiting rod.
Preferably, the outer wall of the rotating shaft is sleeved with a winding drum, the winding drum is fixedly connected with the rotating shaft, and the outer wall of the winding drum is sleeved with a protective sleeve.
Preferably, the protective sleeve is made of wear-resistant materials.
Preferably, the diameter of the driven gear is two thirds of the diameter of the driving gear.
The utility model discloses possess following beneficial effect at least:
(1) the utility model relates to a tower crane's reel through being provided with arrangement mechanism and driving gear, during the use, the pivot is rotated and is driven the sleeve and collect wire rope to carry out the meshing motion through driving gear and driven gear, spacing piece carries out the uniform velocity movement on the drive threaded rod, can carry out the uniform velocity arrangement to wire rope, make the device be convenient for carry out the rolling of evenly arranging in order to wire rope, improved the practicality of device greatly, promote wire rope's protective properties greatly.
(2) The utility model relates to a tower crane's reel through being provided with the lag for when rolling to wire rope, can promote the protecting effect to wire rope greatly, make the use to the device more convenient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the position A of the present invention;
fig. 3 is a schematic view of the top view structure of the middle reel of the present invention.
In the reference symbols: 1. a rotating shaft; 11. a reel; 12. a protective sleeve; 2. a first guard plate; 3. a second guard plate; 4. a driving gear; 5. a sorting mechanism; 51. a threaded rod; 52. a driven gear; 53. a limiting block; 531. threading holes; 6. a limiting rod.
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. 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.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a winding drum of a tower crane comprises a rotating shaft 1, wherein a first protection plate 2 and a second protection plate 3 are respectively arranged on two sides of the rotating shaft 1, the cross sections of the first protection plate 2 and the second protection plate 3 are in an Contraband shape, a limiting rod 6 is fixedly connected between the first protection plate 2 and the second protection plate 3, one side of the limiting rod 6 is provided with a sorting mechanism 5, the sorting mechanism 5 is connected with the rotating shaft 1 in a matched mode through a driving gear 4, and the driving gear 4 is sleeved on the rotating shaft 1;
Wherein, the fillet has been seted up to the edge of first guard plate 2 and second guard plate 3 for the rolling operation to wire rope is more stable.
Wherein, the upper portion of stopper 53 runs through side by side and has seted up thread groove and spout, and respectively with threaded rod 51 and 6 phase-matchs of gag lever post, is convenient for arrange in order wire rope's rolling to it is more even to wire rope's rolling winding effect.
Wherein, the cover is equipped with reel 11 on the outer wall of pivot 1, and reel 11 and pivot 1 fixed connection, the lag 12 has been cup jointed to the outer wall of reel 11, through sleeve 11 and the lag 12 that sets up, can effectively protect wire rope's rolling.
Wherein, lag 12 is made for wear-resisting material, improves the stability of device.
The diameter of the driven gear 52 is two thirds of the diameter of the driving gear 4, so that the threaded rod 51 can be conveniently driven to rotate.
Specifically, the utility model discloses during the use, at first fix wire rope's one end on sleeve 11, and pass through wires hole 531 with the other end, the pivot is connected to motor (not given in the picture) output, starter motor drives pivot 1 and rotates, and drive sleeve 11 and lag 12 and rotate, convolute wire rope, carry out the engaged motion through driving gear 4 and driven gear 52, spacing piece 53 carries out the uniform velocity movement on driving threaded rod 51, can carry out the uniform velocity arrangement to wire rope, make its wire rope of coiling more even, improve device's practicality greatly, until accomplishing whole working sequence.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (6)
1. The winding drum of the tower crane is characterized by comprising a rotating shaft (1), wherein a first protection plate (2) and a second protection plate (3) are respectively arranged on two sides of the rotating shaft (1), the cross sections of the first protection plate (2) and the second protection plate (3) are Contraband-shaped, a limiting rod (6) is fixedly connected between the first protection plate (2) and the second protection plate (3), a sorting mechanism (5) is arranged on one side of the limiting rod (6), the sorting mechanism (5) is connected with the rotating shaft (1) in a matched mode through a driving gear (4), and the driving gear (4) is sleeved on the rotating shaft (1);
finishing mechanism (5) are including threaded rod (51), the both ends of threaded rod (51) all have been through bearing swing joint on the lateral wall of first guard plate (2) and second guard plate (3), driven gear (52) have been cup jointed to one side that threaded rod (51) are close to second guard plate (3), driving gear (4) are connected with driven gear (52) meshing, cooperation is connected with stopper (53) jointly on threaded rod (51) and gag lever post (6), through wires hole (531) have been seted up in the lower part of stopper (53).
2. The drum for a tower crane according to claim 1, wherein: and the corners of the first protection plate (2) and the second protection plate (3) are provided with round corners.
3. The drum for a tower crane according to claim 1, wherein: the upper part of the limiting block (53) penetrates through the threaded groove and the sliding groove in parallel and is respectively matched with the threaded rod (51) and the limiting rod (6).
4. The drum for a tower crane according to claim 1, wherein: the outer wall of the rotating shaft (1) is sleeved with a winding drum (11), the winding drum (11) is fixedly connected with the rotating shaft (1), and the outer wall of the winding drum (11) is sleeved with a protective sleeve (12).
5. The drum for a tower crane according to claim 4, wherein: the protective sleeve (12) is made of wear-resistant materials.
6. The drum for a tower crane according to claim 1, wherein: the diameter of the driven gear (52) is two thirds of that of the driving gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535665.XU CN214653256U (en) | 2020-07-29 | 2020-07-29 | Winding drum of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021535665.XU CN214653256U (en) | 2020-07-29 | 2020-07-29 | Winding drum of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653256U true CN214653256U (en) | 2021-11-09 |
Family
ID=78443666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021535665.XU Active CN214653256U (en) | 2020-07-29 | 2020-07-29 | Winding drum of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214653256U (en) |
-
2020
- 2020-07-29 CN CN202021535665.XU patent/CN214653256U/en active Active
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