CN216215490U - Automatic winding and unwinding device for cable drag chain - Google Patents
Automatic winding and unwinding device for cable drag chain Download PDFInfo
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- CN216215490U CN216215490U CN202122607701.XU CN202122607701U CN216215490U CN 216215490 U CN216215490 U CN 216215490U CN 202122607701 U CN202122607701 U CN 202122607701U CN 216215490 U CN216215490 U CN 216215490U
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- transmission shaft
- driving device
- gantry structure
- drag chain
- reel
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Abstract
The utility model provides an automatic winding and unwinding device for a cable drag chain, which structurally comprises a gantry structure, a driving device, a transmission shaft, a balance weight, a control cabinet and a reel; the driving device is arranged on one side of the gantry structure, the balance weight and the control cabinet are arranged on the other side of the gantry structure, and the transmission shaft penetrates through the reel and is arranged at the bottom of the gantry structure. The utility model can effectively ensure the stable speed of winding and unwinding wires, has simple operation, simple structure and low manufacturing cost, effectively ensures the operation safety, can greatly improve the working efficiency, reduces the service time of the truck crane and improves the automation level of a company.
Description
Technical Field
The utility model relates to an automatic winding and unwinding device for a cable drag chain, and belongs to the technical field of construction equipment.
Background
At present, when a cable drag chain of base constructors is laid, a circular tube is used for penetrating a reel, and paying-off work is manually carried out in a hoisting state. In the method, the gravity center of the reel is unbalanced, so that the situation that the reel accelerates paying-off instantly due to the gravity of the reel is easy to occur, the paying-off speed cannot be effectively controlled, the condition that a drag chain connecting sheet is extruded and broken is easy to occur, optical fibers in the cable are broken even when the plot is serious, and if the cable has a margin, the high-voltage connector needs to be cut off and manufactured again, so that time and labor are wasted; if the length of the cable is insufficient, the whole cable roll can be directly scrapped, and huge loss is brought to a company; meanwhile, the reel needs larger torque force when rotating, and needs to be operated by multiple persons at the same time, and because workers can only stand on the main beam and apply force on one side to easily rotate the reel, people often sit on the cable trough to operate on the site, and the risk coefficient is larger; in addition, the method can only pay off and take up, if the pay-off is too much, the adjustment can only be carried out by the lifting of the truck crane, the operation difficulty of the whole construction process is high, and the manual investment is large.
Disclosure of Invention
The utility model aims to solve the existing problems and provides an automatic winding and unwinding device for a cable drag chain.
The technical solution of the utility model is as follows: the automatic cable drag chain winding and unwinding device structurally comprises a gantry structure, a driving device, a transmission shaft, a counterweight, a control cabinet and a reel; the driving device is arranged on one side of the gantry structure, the balance weight and the control cabinet are arranged on the other side of the gantry structure, and the transmission shaft penetrates through the reel and is arranged at the bottom of the gantry structure.
Further, the gantry structure comprises 1 horizontal cross beam and 2 vertical suspension arms, wherein the 2 suspension arms are respectively arranged at the left end and the right end of the cross beam, and the outer side surface of each suspension arm is provided with a platform for mounting a driving device or a control cabinet; the bottom end of a suspension arm of the gantry structure is provided with a hanging notch of a transmission shaft and a reinforcing plate, and a transmission flange is arranged inside the hanging notch; after the transmission shaft is hung in the hanging groove opening, the hanging groove opening is closed through the reinforcing plate.
Furthermore, the driving device comprises a motor and a speed reducer, wherein the motor is also provided with a frequency converter for controlling the rotating speed and the rotating direction of the motor.
Furthermore, one end of the transmission shaft is provided with a connecting flange connected with the driving device, two ends of the transmission shaft, which are positioned outside the reel, are respectively provided with a locking cross rib, wherein the locking cross rib on one side is fixed with the outer wood plate of the reel by using a screw, and the other side is a movable end.
Further, the total weight of the balance weight and the control cabinet is equal to the weight of the driving device.
Furthermore, the control cabinet is connected with and controls the operation of the driving device, and is connected with the handheld controller through a retractable cable.
Compared with the prior art, the utility model has the advantages that:
1) the stable wire winding and unwinding speed can be effectively ensured, the operation is simple, and the operation safety is effectively ensured;
2) simple structure, the cost of manufacture is low, can increase substantially work efficiency, reduces the truck crane live time, improves company's automation level.
Drawings
Fig. 1 is a schematic structural diagram of an automatic winding and unwinding device of a cable drag chain.
Fig. 2 is a schematic view of the arrangement of the cable reel.
Figure 3 is a schematic view of the hoisting installation of the cable reel.
Detailed Description
The technical scheme of the utility model is further explained by combining the attached drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting. Furthermore, the terms "first," "second," and the like are used in a tabular sense for descriptive purposes only and are not to be construed as indicating or implying relative importance or imply a number of indicated technical features. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; 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 by those skilled in the art according to specific situations.
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, a first feature "on," "above," and "over" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means 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 automatic cable drag chain winding and unwinding device shown in fig. 1 structurally comprises a gantry structure 1, a driving device 2, a transmission shaft 3, a counterweight 4, a control cabinet 5 and a reel 8; the driving device 2 is arranged on one side of the gantry structure 1, the balance weight 4 and the control cabinet 5 are arranged on the other side of the gantry structure 1, and the transmission shaft 3 penetrates through the reel 8 and is installed at the bottom of the gantry structure 1.
The driving device 2 comprises a motor and a speed reducer, wherein a frequency converter is further mounted on the motor and used for controlling the rotating speed and the rotating direction of the motor, during actual use, the motor and the speed reducer are subjected to model selection according to the actual weight of a cable drag chain, the torque requirement is guaranteed, the motor requirement has an automatic locking function, and the safety performance is improved.
As shown in fig. 2, a connecting flange connected to the driving device 2 is disposed at one end of the transmission shaft 3, locking cross ribs 11 are respectively disposed at two ends of the transmission shaft 3 located outside the reel 8, wherein the locking cross ribs 11 at one side are fixed to the outer board of the reel by screws, and the other side is a movable end.
The total weight of the balance weight 4 and the control cabinet 5 is equal to the weight of the driving device 2, so that the quality of two sides of the gantry structure 1 is ensured to be even, and the stability of the winding process is further ensured.
The control cabinet 5 is connected with and controls the operation of the driving device 2, and is connected with the handheld controller 7 through the retractable cable 6, and can be remotely controlled by constructors.
As shown in fig. 3, the bottom end of the boom of the gantry structure 1 is provided with a hanging notch 9 of the transmission shaft 3 and a reinforcing plate 10, and a transmission flange is arranged inside the hanging notch 9; after the transmission shaft 3 is hung from the hanging groove opening 9, the hanging groove opening 9 is sealed through the reinforcing plate 10, and the transmission shaft 3 cannot slip in the operation process.
When the device is actually used, the transmission shaft is fixedly connected with the reel, and the transmission shaft can be placed for use at ordinary times; before the preparation of hoisting, a transmission flange of the gantry structure is connected with a transmission shaft, and the hoisting starts to lay a cable drag chain. The frequency converter is used for setting the rotating speed of the reel, so that the stable winding and unwinding speed is effectively ensured; the workman stands through hand-held controller and can easily control the reel just reversal on the girder, and the simple operation effectively promotes the security of cable laying operation, improves work efficiency and automatic level.
The device has simple structure, 1.5 ten thousand yuan/set of driving device and electric control system plus 1 ton of steel structure, 2.4 ten thousand yuan of total manufacturing cost and low manufacturing cost; after improvement, the working efficiency is expected to be improved by 50%, the labor is input, the calculation is carried out according to 3 persons, the calculation is carried out according to 200 annual output of the field bridge products in the form of the towline (products in the form of the towline are removed), and the cost can be initially expected to be saved by 13.7 ten thousand yuan each year.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. Automatic device of putting of winding of cable tow chain, its characterized in that: the structure of the device comprises a gantry structure (1), a driving device (2), a transmission shaft (3), a counterweight (4), a control cabinet (5) and a reel (8); the driving device (2) is arranged on one side of the gantry structure (1), the balance weight (4) and the control cabinet (5) are arranged on the other side of the gantry structure (1), and the transmission shaft (3) penetrates through the reel (8) and is installed at the bottom of the gantry structure (1).
2. The automatic spooling device of cable drag chain of claim 1, characterized in that: the gantry structure (1) comprises 1 horizontal cross beam and 2 vertical suspension arms, wherein the 2 suspension arms are respectively arranged at the left end and the right end of the cross beam, and the outer side surface of each suspension arm is provided with a platform for mounting a driving device (2) or a control cabinet (5).
3. The automatic spooling device of cable drag chain of claim 2, characterized in that: the bottom end of a suspension arm of the gantry structure (1) is provided with a hanging notch (9) and a reinforcing plate (10) of the transmission shaft (3), and a transmission flange is arranged inside the hanging notch (9); after the transmission shaft (3) is hung in the hanging notch (9), the hanging notch (9) is closed through the reinforcing plate (10).
4. The automatic spooling device of cable drag chain of claim 1, characterized in that: the driving device (2) comprises a motor and a speed reducer, wherein the motor is also provided with a frequency converter for controlling the rotating speed and the rotating direction of the motor.
5. The automatic spooling device of cable drag chain of claim 1, characterized in that: one end of the transmission shaft (3) is provided with a connecting flange connected with the driving device (2), two ends of the transmission shaft (3) positioned outside the reel (8) are respectively provided with a locking cross rib (11), wherein the locking cross rib (11) at one side is fixed with the outer wood plate of the reel by a screw, and the other side is a movable end.
6. The automatic spooling device of cable drag chain of claim 1, characterized in that: the total weight of the counterweight (4) and the control cabinet (5) is equal to the weight of the driving device (2).
7. The automatic spooling device of cable drag chain of claim 1, characterized in that: the control cabinet (5) is connected with and controls the operation of the driving device (2), and is connected with the handheld controller (7) through the retractable cable (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607701.XU CN216215490U (en) | 2021-10-27 | 2021-10-27 | Automatic winding and unwinding device for cable drag chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122607701.XU CN216215490U (en) | 2021-10-27 | 2021-10-27 | Automatic winding and unwinding device for cable drag chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216215490U true CN216215490U (en) | 2022-04-05 |
Family
ID=80892085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122607701.XU Active CN216215490U (en) | 2021-10-27 | 2021-10-27 | Automatic winding and unwinding device for cable drag chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216215490U (en) |
-
2021
- 2021-10-27 CN CN202122607701.XU patent/CN216215490U/en active Active
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