Tower crane cable storage machine with cable arrangement device
By introducing wire management devices, including wire management rollers and extrusion wheels, the problem of twisting or bending of the tower crane cable during the coiling process is solved, and the effective straightening of the cable and coiling efficiency are improved.
Patent Information
- Application Number
- CN202421700066.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-17
AI Technical Summary
In the prior art, tower crane cables are prone to twisting or bending during the coiling process, resulting in cable deformation and core breakage, and manual finishing efficiency is inefficient.
A tower crane cable storage machine with wire management device is designed, including wire management rollers and extrusion wheels. The reel coil cables are driven by a motor to make the cables tight and fit tightly on the wire management rollers. The extrusion wheels press the straight bent cables, and the oblique separation of the cables is achieved through the wire splitter.
Through the use of wire management devices, straight cables can be effectively pressed, avoiding deformation and core breakage of cables during coiling, greatly improving the efficiency of cable coiling, and reducing the time and labor intensity of manual sorting.
Smart Images
Figure CN222907156U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tower cranes, in particular to a tower crane cable storage machine with a cable arranging device. Background Technique
[0002] The tower crane, also known as the tower hoist, is mainly used for the vertical and horizontal transportation of materials and the installation of building components in building construction due to its large working space. In order to control the movement of related devices on the boom, it is necessary to introduce power from the ground using cables. The cables are usually hundreds of meters long and weigh hundreds of kilograms. When the tower crane is not in use, the cables need to be sorted smoothly and coiled together as a whole, and then hung in the warehouse for storage. Knotting or twisting is not allowed during the coiling process, otherwise it will affect the service life of the cables.
[0003] Since a single cable is long and heavy, when manually coiling and storing it, the labor intensity is high, and it is difficult to ensure that the cables are neatly and orderly collected during coiling and storage, which is extremely likely to cause the state of "chaotic ropes" of the cables, bringing great inconvenience to reuse. Therefore, in the prior art, a tower crane cable storage machine that usually uses a motor to drive a wire reel to rotate to coil and store the cables is commonly used. However, when coiling the cables, there are often phenomena of local twisting or bending of the cables. If directly coiled on the wire reel, it is easy to cause the wire coil to be uneven, squeeze each other, and even cause the cables to deform and the cores to break and be damaged. Therefore, it is necessary to manually sort the cables before coiling them, so as to straighten the bent cables and pull back the twisted cables. Due to the limitation of the site and the influence of the cable deformation stress, the efficiency of manually correcting the cables is low, which is quite time-consuming and laborious. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a tower crane cable storage machine with a cable arranging device for the problem that the twisted or bent tower crane cables in the prior art are inconvenient to sort and coil.
[0005] The technical solution of the utility model for this technical problem is: to construct a tower crane cable storage machine with a cable arranging device, which includes a frame, a wire reel arranged on the frame for coiling the cables, a motor for driving the wire reel to rotate, and further includes a cable arranging device arranged on one side of the wire reel. The cable arranging device includes a cable arranging roller rotatably arranged on the frame and a pressing wheel rotatably arranged on the frame; a ring groove for coiling the cables is arranged on the circumferential surface of the cable arranging roller, and the minimum distance between the groove wall of the ring groove and the circumferential surface of the pressing wheel is matched with the diameter of the cable.
[0006] Furthermore, the rotation center axis of the pressing wheel is arranged along the radial direction of the cable arranging roller; so that the cable tightly attached to the ring groove of the cable arranging roller is exactly tangent to the circumferential surface of the pressing wheel, and the pressing effect is better, ensuring that the bent cable can be straightened.
[0007] Furthermore, a first shaft hole is provided on the frame. The wire arranging device further includes a pressing wheel rotating shaft having a fixed end and a cantilever end. The fixed end of the pressing wheel rotating shaft is fixed in the first shaft hole by a fastener, and the pressing wheel is rotatably arranged at the cantilever end of the pressing wheel rotating shaft; it can not only fix the pressing wheel on the frame, but also adjust the gap between the pressing wheel and the wire arranging roller along the central axis direction of the pressing wheel rotation according to needs, so as to ensure that the pressing wheel does not interfere with the rotation of the wire arranging roller, and at the same time ensure that the circumferential surface of the pressing wheel can match the cable.
[0008] Furthermore, the first shaft hole is arranged as an oval hole parallel to the axis of the wire arranging roller; so as to be able to adjust the minimum distance between the groove wall of the annular groove and the circumferential surface of the pressing wheel according to needs, to adapt to cables of different diameters and improve the applicable range of the machine.
[0009] Furthermore, the wire arranging device further includes a wire separating plate for obliquely separating the cables coiled on the circumferential surface of the wire arranging roller, and the wire separating plate is fixedly arranged on the frame.
[0010] Furthermore, the wire separating plate includes an arc-shaped plate arranged on one side close to the wire arranging roller and matching the circumferential surface of the wire arranging roller, a partition plate fixed on one side of the arc-shaped plate and separating the cable from the original coiling path, and a connecting rod for fixedly connecting the arc-shaped plate and the partition plate to the frame.
[0011] Furthermore, the included angle between the partition plate and the rotating shaft of the wire arranging roller is set to an acute angle, so as to realize the oblique dialing of the cable on the circumferential surface of the wire arranging roller, obliquely separate from the imported cable, and avoid cable accumulation.
[0012] Furthermore, a positioning sleeve matching with the connecting rod is provided on the frame, and a locking bolt is provided on the positioning sleeve; by adjusting the relative position of the connecting rod in the positioning sleeve, the gap between the arc-shaped plate of the wire separating plate and the circumferential surface of the wire arranging roller can be adjusted.
[0013] Furthermore, the wire arranging roller includes a roller rotating shaft, and a counter connected to the roller rotating shaft is provided on the frame; the length of the cable can be calculated through the diameter of the wire arranging roller and the counting of the counter, which is convenient for warehousing records.
[0014] Implementing the tower crane cable storage machine with a cable management device of the present utility model has the following beneficial effects: By setting a cable management device on the frame, and the cable management device includes a cable management roller and a pressing wheel, the motor drives the cable winding drum to wind the cable, so that the cable wound on the cable management roller is tightened and closely attached to the annular groove of the cable management roller; By setting the minimum distance between the annular groove wall and the circumferential surface of the pressing wheel to match the diameter of the cable, the cable can just be embedded between the pressing wheel and the annular groove wall, and the bent cable can be straightened by the pressing wheel to ensure that the cable wound on the winding drum is flat, avoiding manual arrangement and greatly improving the efficiency. At the same time, by tightening and winding the cable on the cable management roller, the twisted part of the cable can be gradually restored, greatly reducing the situation of cable twisting.
[0015] Furthermore, by setting that the cable management device further includes a wire dividing plate, the cables on the circumferential surface of the cable management roller can be obliquely separated, avoiding the accumulation of cables on the circumferential surface of the cable management roller and causing the cable management device to malfunction; At the same time, the wire dividing plate can further restore the twisted cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The figure shows a perspective view of a preferred embodiment of the tower crane cable storage machine with a cable management device of the present utility model;
[0017] Figure 1a The figure shows Figure 1 an enlarged view of part I;
[0018] Figure 2 The figure shows another perspective view of a preferred embodiment of the tower crane cable storage machine with a cable management device of the present utility model;
[0019] Figure 2a The figure shows Figure 2 an enlarged view of part II shown;
[0020] Figure 3 The figure shows a structural schematic diagram of the cable management device in a preferred embodiment of the tower crane cable storage machine with a cable management device of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0022] The terms used in the description of the present utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit the present utility model.
[0023] As shown Figure 1 , 1a 、2, 2a, 3, in a preferred embodiment of the tower crane cable storage machine with a cable management device according to the present utility model, it mainly includes a frame 1, a cable reel 2, a motor 3 and a cable management device 10. Among them, the cable reel 2 is rotatably arranged on the frame 11 for winding the tower crane cable 4, and is driven to rotate by the motor 3. The cable management device 10 is arranged on the frame 11 and is located on one side of the cable reel 2 so as to convey the sorted cable 4 to the cable reel 2.
[0024] In this preferred embodiment, it is preferably set that the cable management device 10 includes a cable management roller 11 and a pressing wheel 12. Among them, the cable management roller 11 is rotatably arranged on the frame 1. An annular groove 13 for winding the cable 4 is provided on the circumferential surface of the cable management roller 11; the pressing wheel 12 is also rotatably arranged on the frame 1, and the pressing wheel 12 extends from the frame 1 into the annular groove 13 of the cable management roller, and the minimum distance H between the groove wall 13a of the annular groove and the circumferential surface 12a of the pressing wheel is matched with the diameter of the cable 4, that is, the minimum distance H is less than or equal to the diameter of the cable 4, so that when the cable 4 rotates with the cable management roller 11 and passes through here, it is just pressed by the pressing wheel 12 and the groove wall 13a of the annular groove, thereby straightening the bent part of the cable. In this preferred embodiment, it is preferably set that the rotation center axis Y of the pressing wheel is arranged along the radial direction of the cable management roller 11, that is, the rotation center axis Y of the pressing wheel is perpendicular to the rotation center axis X of the cable management roller, which makes the cable 4 just tangent to the circumferential surface 12a of the pressing wheel, and the pressing effect is better. Specifically, it is preferably to set a first shaft hole 5 on the frame 1, and the cable management device 10 further includes a pressing wheel rotating shaft 14. The pressing wheel rotating shaft 14 includes a fixed end 14a and a cantilever end 14b. Its fixed end 14a is fixed in the first shaft hole 5 by fasteners such as nuts, and the pressing wheel 12 is rotatably arranged on its cantilever end 14b. In this way, the pressing wheel 12 is freely rotatably arranged at the cantilever end 14b of the pressing wheel rotating shaft, and the pressing wheel 12 can rotate around the pressing wheel rotating shaft 14 as the cable 4 located in the annular groove 13 of the cable management roller moves. At this time, the gap between the pressing wheel 12 and the cable management roller in the direction of the rotation center axis Y of the pressing wheel can be adjusted as needed to adapt to cables 4 of different diameters, ensuring that the circumferential surface 12a of the pressing wheel just contacts the maximum size part of the cable 4, and further ensuring that the bent cable 4 can be straightened.
[0025] In this preferred embodiment, it is preferably set that the first shaft hole 5 is a waist-shaped hole 5a, and the long dimension direction of the waist-shaped hole 5a is parallel to the rotation center axis X of the cable management roller. By adjusting the relative position of the fixed end 14a of the pressing wheel rotating shaft in the first shaft hole 5, the minimum distance H between the groove wall 13a of the annular groove and the circumferential surface 12a of the pressing wheel can be adjusted, so as to adapt to cables 4 of different diameters.
[0026] In this preferred embodiment, the cable management device 10 preferably also includes a cable separation plate 20 fixedly mounted on the frame 1, and the cable separation plate 20 obliquely separates the cables 4 wound on the circumferential surface of the cable management drum. Specifically, the cable separation plate 20 is preferably provided to include an arc panel 21, a partition 22, and a connecting rod 23 that fixes the arc panel 21 and the partition 22 to the frame 1. The side of the arc panel 21 facing the cable management drum 11 is set as an arc surface that matches the circumferential surface of the cable management drum. On the one hand, a certain gap is retained between the arc panel 21 and the cable management drum 11 to ensure that the arc panel 21 does not interfere with the free rotation of the cable management drum 11. On the other hand, it can ensure that the side of the arc panel 21 can contact the cable 4 wound on the cable management drum; that is, it ensures that the gap between the arc panel 21 and the cable management drum 11 is smaller than the diameter of the cable 4. The partition 22 is fixedly mounted on one side of the arc panel 21 to separate the cable 4 from the original winding path.
[0027] After the cable 4 is introduced into the annular groove 13 of the cable management drum from one side and squeezed by the squeezing wheel 12, the cable 4 is separated from the original winding path after being obliquely shifted by the dividing plate partition 21, thereby avoiding the cable 4 that has been straightened from being pressed on the original winding path and on the newly introduced cable 4, and avoiding the accumulation of the cable 4 during the winding process. Specifically, it is preferred to set a positioning sleeve 6 on the frame 1, and the positioning sleeve 6 cooperates with the connecting rod 23 so that the connecting rod 23 can move radially along the cable management drum in the positioning sleeve 6. By adjusting the relative position of the connecting rod 23 in the positioning sleeve 6, the gap between the arc panel 21 of the dividing plate and the circumferential surface of the cable management drum can be adjusted. Similarly, the positioning sleeve 6 can also be set to be adjustable relative to the frame 1, so as to adjust the relative position of the dividing plate 20 and the cable management drum 11 along the X direction of the central axis of rotation of the cable management drum to accommodate cables 4 of different diameters.
[0028] In this preferred embodiment, a counter 15 is preferably provided on the frame 1, and the cable management roller 11 includes a roller shaft 16. The roller shaft 16 is rotatably provided on the frame 1, thereby driving the cable management roller 11 to rotate relative to the frame 1; at the same time, the end of the roller shaft is connected to the counter 15, and the length of the cable 4 can be calculated by counting the number of rotations of the cable management roller 11 and the diameter of the cable management roller through the counter 15.
[0029] In the above embodiment, a plurality of the above-mentioned extrusion wheels 12 can be arranged on the frame 1 as needed, so that the cable 4 can be extruded multiple times in the annular groove 13 of the cable management drum to further straighten the bent cable 4 .
[0030] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work, any modifications, equivalent substitutions, improvements, etc. made should be included in the protection scope of the present invention.
Claims
1. A tower crane cable storage machine with a cable management device, comprising a frame, a cable reel arranged on the frame for winding cables, and a motor for driving the cable reel to rotate, characterized in that: It also includes a wire management device arranged on one side of the winding drum, and the wire management device includes a wire management roller rotatably arranged on the frame and an extrusion wheel rotatably arranged on the frame; an annular groove for cable winding is provided on the circumferential surface of the wire management roller, and the minimum spacing between the groove wall of the annular groove and the circumferential surface of the extrusion wheel is matched with the diameter of the cable.
2. The tower crane cable storage machine with a cable management device according to claim 1, characterized in that: The rotation center axis of the extrusion wheel is arranged along the radial direction of the wire arrangement drum.
3. The tower crane cable storage machine with a cable management device according to claim 1, characterized in that: The frame is provided with a first axial hole, and the wire management device also includes an extrusion wheel shaft having a fixed end and a cantilever end, the fixed end of the extrusion wheel shaft is fixed in the first axial hole by a fastener, and the extrusion wheel is rotatably arranged at the cantilever end of the extrusion wheel shaft.
4. The tower crane cable storage machine with a cable management device according to claim 3, characterized in that: The first axial hole is configured as a waist-shaped hole parallel to the axis of the wire-arranging drum.
5. The tower crane cable storage machine with a cable management device according to claim 1, characterized in that: The cable management device further comprises a cable separation plate for obliquely separating the cables wound on the circumferential surface of the cable management drum, and the cable separation plate is fixedly arranged on the frame.
6. The tower crane cable storage machine with a cable management device according to claim 5, characterized in that: The cable distribution plate includes an arc panel arranged on one side of the cable management drum and matching the circumferential surface of the cable management drum, a partition fixed on one side of the arc panel and separating the cables from the original winding path, and a connecting rod that fixes the arc panel and the partition to the frame.
7. The tower crane cable storage machine with a cable management device according to claim 6, characterized in that: The included angle between the partition plate and the rotating shaft of the wire-arranging roller is set to be an acute angle.
8. The tower crane cable storage machine with a cable management device according to claim 6, characterized in that: The frame is provided with a positioning sleeve matched with the connecting rod, and the positioning sleeve is provided with a locking bolt.
9. The tower crane cable storage machine with a cable management device according to claim 1, characterized in that: The wire management roller comprises a roller shaft, and a counter connected to the roller shaft is provided on the frame.