CN212151087U - Foldable automatic paying-off cycloid device - Google Patents

Abstract

The utility model discloses an automatic unwrapping wire cycloid ware of folded cascade is fixed to be set up in the tray center, including telescopic link, rotation axis and cycloid arm, the telescopic link sets up perpendicularly in the tray center, the rotation axis is fixed to be set up in the telescopic link upper end, cycloid arm one end is connected with the rotation axis, cycloid arm sets up with the telescopic link is perpendicular, the telescopic link includes base sleeve pipe and interior sleeve pipe, base sleeve pipe upper end embedding has several fixing bolt, it is provided with the several screw to correspond on the interior sleeve pipe, cycloid arm other end fixedly connected with quadriversal locating wheel. The utility model has the advantages of not only can save the manual work, can avoid the submarine cable to avoid external force damage at winding displacement in-process atress moreover, guarantee product quality.

Description

Foldable automatic paying-off cycloid device

Technical Field

The utility model relates to a submarine cable device field, in particular to automatic unwrapping wire cycloid ware of folded cascade.

Background

The particularity of the laying environment of submarine cables is that the submarine cables are produced in large length, semi-finished cable cores are stored through a large ground turntable, in order to protect the cable cores and prevent the occurrence of scratches, deadlocking and other abnormalities in the paying-off process, at present, submarine cable manufacturers arrange 1-2 persons to pay off in a paying-off ground turntable for a full time, but because human factors are uncontrollable, the persons are inevitably distracted in the paying-off process, the abnormal quality risks such as very large scratches and the like are avoided, in addition, paying-off of 1-2 persons is arranged, and the labor cost is increased invisibly. The submarine cable winding displacement device that provides in the relevant patent of current is large-scale steel construction, and the structure is complicated, and manufacturing cost is high. In addition, the submarine cable is produced in large length by adopting a rotating disc to take up and pay off, the conventional submarine cable core paying off is completed by manpower or a complicated paying off device, and the following defects are that:

1. when the cable is paid off, a full-time worker is needed to operate the cable, generally 1-2 workers waste manpower.

2. In the manual paying-off process, a person is often required to pull the cable continuously, and in the process, the stress of the submarine cable core is small and large, so that stress damage is easily caused.

3. When the submarine cable core is unwound, the cable core is easily contacted with the inner ring of the rotating disc, and the upper frame of the inner ring rubs, so that the submarine cable core is damaged, and the product quality and the service life of the cable core are influenced.

4. The existing pay-off device has the disadvantages of complex structure, high manufacturing cost and adverse cost reduction and efficiency improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic unwrapping wire cycloid ware of folded cascade.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the foldable automatic paying-off cycloid device is fixedly arranged at the center of a rotating plate and is characterized by comprising a telescopic rod, a rotating shaft and a cycloid arm, wherein the telescopic rod is vertically arranged at the center of the rotating plate, the rotating shaft is fixedly arranged at the upper end of the telescopic rod, one end of the cycloid arm is rotatably connected with the rotating shaft, the telescopic rod comprises a base sleeve and an inner sleeve, a plurality of fixing bolts are embedded into the upper end of the base sleeve, a plurality of screw holes are correspondingly formed in the inner sleeve, and a four-way positioning wheel is fixedly connected to the other end of the cycloid arm.

Preferably, a reinforcing plate is arranged at the joint of the telescopic rod and the rotating disc.

Preferably, the rotation axis includes the rotating shaft bolt, antifriction bearing and outer axle sleeve, the rotating shaft bolt is fixed to be set up in the telescopic link upper end, the antifriction bearing inner ring is fixed to be set up in the rotating shaft bolt outside, the fixed cover of outer axle sleeve connects in the antifriction bearing outside.

Preferably, one end of the cycloid arm is fixedly connected with the outer shaft sleeve.

Preferably, a folding mechanism is arranged in the middle of the cycloid arm and comprises two clamping pins which are oppositely arranged, and the two clamping pins are oppositely clamped.

Preferably, the four-way positioning wheel is composed of a movable guide wheel device capable of being adjusted in tightness.

Preferably, the clamping joint of the clamping pin is provided with two bolt holes.

Preferably, the bayonet is connected through a safety bolt connecting bolt hole.

Preferably, a reinforcing plate is further arranged at the joint of the cycloid arm and the outer shaft sleeve.

Preferably, the cycloid arm is perpendicular to the telescopic rod.

To sum up, the beneficial effects of the utility model are that: automatic unwrapping wire cycloid ware of folded cascade for submarine cable sinle silk, adopt simple and easy steel construction, height-adjustable has, the function of the collapsible and 360 degrees free rotations of cycloid arm, can effectively avoid unwrapping wire in-process sinle silk and carousel inner circle contact and the scratch appears, the card phenomenon of dying, the device's folding, it is flexible, the free rotation function can reach the automatic unwrapping wire effect of sinle silk, need not artifical unwrapping wire, the liberation labour, reduce the personnel selection cost, avoid the submarine cable at winding displacement in-process atress, avoid external force damage, guarantee product quality, the unwrapping wire quality is improved, accord with the demand of modern equipment efficient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a rotating shaft of the present invention;

FIG. 3 is a schematic structural view of a single latch of the present invention;

fig. 4 is a schematic structural view of the safety plug connected with a single bayonet lock of the present invention.

Detailed Description

The following description will be further described with reference to the accompanying drawings, which are not intended to limit the present invention.

As shown in fig. 1-4, the foldable automatic paying-off cycloid device is fixedly arranged at the center of a rotating disc, and comprises an expansion link 1, a rotating shaft 2 and a cycloid arm 3, wherein the expansion link 1 is vertically arranged at the center of the rotating disc, a reinforcing plate is arranged at the joint of the expansion link 1 and the rotating disc, the rotating shaft 2 is fixedly arranged at the upper end of the expansion link 1, one end of the cycloid arm 3 is rotatably connected with the rotating shaft 2, the cycloid arm 3 is vertically arranged with the expansion link, the expansion link 1 comprises a base sleeve 11 and an inner sleeve 12, a plurality of fixing bolts 13 are embedded at the upper end of the base sleeve 11, a plurality of screw holes are correspondingly arranged on the inner sleeve 12, the inner sleeve 12 adjusts the height through the fixing bolts 13 to realize the adjustment of the paying-off height, a four-way positioning wheel 6 is fixedly connected at the other end of the cycloid arm 3, and, the submarine cable core passes through the center of the movable guide wheel 6, so that the submarine cable core is positioned.

The rotating shaft 2 comprises a rotating shaft bolt 21, a rolling bearing 22 and an outer shaft sleeve 23, the rotating shaft bolt 21 is fixedly arranged at the upper end of the telescopic rod 1, an inner ring of the rolling bearing 22 is fixedly arranged at the outer side of the rotating shaft bolt 21, the outer shaft sleeve 23 is fixedly sleeved at the outer side of the rolling bearing 22, one end of the cycloid arm 3 is fixedly connected with the outer shaft sleeve 23, a reinforcing plate 4 is further arranged at the joint of the cycloid arm 3 and the outer shaft sleeve 23, and the cycloid arm 3 can rotate 360 degrees around the telescopic rod 1 through the rolling bearing 22.

The middle of the cycloid arm 3 is provided with a folding mechanism 5, the folding mechanism 5 comprises two opposite clamping pins 51, the two clamping pins 51 are clamped oppositely, the clamping pins 51 are provided with two bolt holes 52, the bolt holes 52 are provided with safety bolts 53, the safety bolts 53 are inserted into the two bolt holes 52, the assembly of the cycloid arm 3 can be completed, the foldability of the multi-section supporting arm is realized, and meanwhile, the simple dismounting and mounting of the device can also be realized.

The utility model discloses an automatic unwrapping wire cycloid ware device of folded cascade carries out row cable excellence in that to adopt guide pulley group and automatic swing arm structure, can effectually prevent submarine cable external force damage, prevent that the submarine cable from receiving stress at the in-process that pushes away or draw, greatly increased the life of cable, it is few to have the recruitment, arrange excellent characteristics such as cable is convenient, the receipts of the submarine cable product of being convenient for, the unwrapping wire, the operation is maintained conveniently, accord with modern equipment efficient demand, can produce the influence of profound to china's ocean power grids industry's development.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.

Claims (10)

1. The foldable automatic paying-off cycloid device is fixedly arranged at the center of a rotating plate and is characterized by comprising a telescopic rod, a rotating shaft and a cycloid arm, wherein the telescopic rod is vertically arranged at the center of the rotating plate, the rotating shaft is fixedly arranged at the upper end of the telescopic rod, one end of the cycloid arm is rotatably connected with the rotating shaft, the telescopic rod comprises a base sleeve and an inner sleeve, a plurality of fixing bolts are embedded into the upper end of the base sleeve, a plurality of screw holes are correspondingly formed in the inner sleeve, and a four-way positioning wheel is fixedly connected to the other end of the cycloid arm.

2. The foldable automatic paying-off cycloid device as claimed in claim 1, wherein: and a reinforcing plate is arranged at the joint of the telescopic rod and the rotating disc.

3. The foldable automatic paying-off cycloid device as claimed in claim 1, wherein: the rotation axis includes the rotating shaft bolt, antifriction bearing and outer axle sleeve, the rotating shaft bolt is fixed to be set up in the telescopic link upper end, the antifriction bearing inner ring is fixed to be set up in the rotating shaft bolt outside, the fixed cover of outer axle sleeve connects in the antifriction bearing outside.

4. The foldable automatic paying-off cycloid device as claimed in claim 1, wherein: one end of the cycloid arm is fixedly connected with the outer shaft sleeve.

5. The foldable automatic paying-off cycloid device as claimed in claim 1, wherein: the middle of the cycloid arm is provided with a folding mechanism, the folding mechanism comprises two clamping pins which are oppositely arranged, and the two clamping pins are oppositely clamped.

6. The foldable automatic paying-off cycloid device as claimed in claim 1, wherein: the four-way positioning wheel is composed of a movable guide wheel device capable of being adjusted in tightness.

7. The foldable automatic paying-off cycloid device as claimed in claim 5, wherein: the bayonet lock joint department all is provided with two bolt holes.

8. Foldable automatic paying-off cycloid of claim 5 or 7, characterized in that: the bayonet locks are connected through safety bolt connecting bolt holes.

9. The foldable automatic paying-off cycloid device as claimed in claim 1, wherein: and a reinforcing plate is also arranged at the joint of the cycloid arm and the outer shaft sleeve.

10. The foldable automatic paying-off cycloid device as claimed in claim 1, wherein: the cycloid arm is perpendicular to the telescopic rod.

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