CN216335965U - Fixed cable unwrapping wire ware - Google Patents

Abstract

The utility model discloses a fixed cable paying-off device which comprises a base, a motor speed reducer and a large disc rotating shaft, wherein the motor speed reducer is fixed on a motor mounting disc of the base through bolts, the large disc rotating shaft is arranged on the base through bearing bushes of a left supporting frame and a right supporting frame, the large disc rotating shaft is driven to rotate through the motor speed reducer, a cable storage barrel is driven to realize a cable paying-off function through the rotation of a shifting fork shaft, and a coiled cable is directly installed in a shaft penetrating mode and laid through the large disc rotating shaft.

Description

Fixed cable unwrapping wire ware

Technical Field

The utility model relates to the technical field of ocean oil and gas engineering, in particular to a fixed cable pay-off device.

Background

In the offshore oil platform and offshore wind power construction process, cable paying-off is an indispensable link, the conventional cable paying-off process is to lay a cable after the cable is rewound to a winch, the workload is heavy, the processes are multiple, the time is long, the cable laying efficiency is limited, and meanwhile, the cable winch applied to offshore construction also has the problems of large winch equipment, high cost and the like.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, the utility model provides a fixed cable pay-off device.

The utility model is realized by the following technical scheme:

a fixed cable paying-off device comprises a base, a motor speed reducer and a large disc rotating shaft;

the base comprises a bottom plate, a left support frame and a right support frame, the left support frame and the right support frame are symmetrically welded on the upper end surface of the bottom plate, a semi-arc-shaped bearing bush is arranged at the top end of the left support frame, an electric control cabinet is arranged on the outer side of the left support frame, a motor mounting plate is arranged at the upper end part of the electric control cabinet, two groups of tensioning mechanisms are symmetrically arranged on the upper part of the outer side of the left support frame, an inclined strut reinforcing frame is welded on the outer side of the right support frame, the upper part and the bottom of the inclined strut reinforcing frame are both in an inclined plane shape, the upper part of the inclined strut reinforcing frame is welded with the upper part of the outer side of the right support frame, and the bottom of the inclined strut reinforcing frame is welded with the bottom plate;

the motor speed reducer is mounted on the motor mounting disc through bolts and consists of a motor and a horizontal double-row cycloidal speed reducer, the motor is connected with the horizontal double-row cycloidal speed reducer, two groups of driving sprockets are mounted on a driving shaft of the horizontal double-row cycloidal speed reducer, and a small sprocket retainer ring is mounted at the front end part of the driving shaft;

the large disc rotating shaft is arranged on the bearing bush and consists of a central rotating shaft, a chain end supporting sleeve and a right end supporting shaft, the chain end supporting sleeve is arranged at the left end of the central rotating shaft and is fixed on the bearing bush of the left supporting frame, a chain wheel check ring is arranged at the front end of the chain end supporting sleeve, a chain wheel shaft is mounted at the front end of the chain wheel check ring, a driven chain wheel is arranged on the chain wheel shaft, a shifting fork plate is mounted at the rear end of the chain end supporting sleeve, and a shifting fork shaft is mounted on the shifting fork plate through a shaft hole formed in the shifting fork plate; the right end part of the central rotating shaft is provided with the right end supporting shaft which is fixed on a bearing bush of the right supporting frame, the front end of the right end supporting shaft is provided with a copper sleeve flange plate for installing a cable storage cylinder, and the rear end of the right end supporting shaft is provided with a retaining ring;

the driving chain wheel and the driven chain wheel are meshed with the transmission chain, and the tensioning mechanisms are arranged on two sides of the transmission chain.

Preferably, the drive chain is a double row conveyor chain.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the following beneficial effects: this patent drives the pivot of deep bid through motor reducer and rotates, utilizes the declutch shift axle to rotate and drives a storage cable section of thick bamboo and realize the cable unwrapping wire function, realizes directly wearing the axle installation and the cable laying of coiling the cable through the pivot of deep bid, saves the cable step of falling the cable, further promotes cable laying efficiency to save large-scale winch working costs, further reduce the cable laying cost.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a cable payoff device according to the present invention;

FIG. 2 is a schematic view of the structure of the rotating shaft of the large disk according to the present invention;

FIG. 3 is a schematic view of a base structure of the present invention;

FIG. 4 is a schematic structural diagram of a motor reducer according to the present invention;

fig. 5 is a schematic structural view of a cable storage barrel assembled by the cable unreeling device of the present invention.

Wherein, the corresponding relation between the reference numbers and the parts in fig. 1-5 is:

1. a base; 2. a motor reducer; 3. a large disk rotating shaft; 4. a drive chain; 5. a cable storage cylinder; 11. a base plate; 12. a left support frame; 13. a right support frame; 14. bearing bushes; 15. an electric control cabinet; 16. a motor mounting plate; 17. a diagonal bracing reinforcement frame; 18. a tensioning mechanism; 21. a motor; 22. a horizontal double-row cycloidal reducer; 23. a drive shaft; 24. a drive sprocket; 25. a small sprocket retaining ring; 31. a central rotating shaft; 32. a link end support sleeve; 33. a right end support shaft; 34. a sprocket retaining ring; 35. a sprocket shaft; 36. pulling out the fork plate; 37. pulling a fork shaft; 38. a driven sprocket; 39. a copper sleeve flange plate; 40. and a retainer ring.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

A stationary cable drum according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.

As shown in fig. 1-4, a fixed cable paying out device comprises a base 1, a motor reducer 2 and a large disc rotating shaft 3; the base 1 comprises a bottom plate 11, a left support frame 12 and a right support frame 13, the left support frame 12 and the right support frame 13 are symmetrically welded on the upper end surface of the bottom plate 11, a semi-arc-shaped bearing bush 14 is arranged at the top end of the left support frame 12, an electric control cabinet 15 is arranged on the outer side of the left support frame 12, a motor mounting disc 16 is arranged at the upper end of the electric control cabinet 15, two groups of tensioning mechanisms 18 are symmetrically arranged on the upper portion of the outer side of the left support frame 12, an inclined strut reinforcing frame 17 is welded on the outer side of the right support frame 13, the upper portion and the bottom portion of the inclined strut reinforcing frame 17 are both in an inclined plane shape, the upper portion of the inclined strut reinforcing frame 17 is welded with the upper portion of the outer side of the right support frame 13, and the bottom portion of the inclined strut reinforcing frame 17 is welded with the bottom plate 11; the motor mounting disc 16 is provided with a motor reducer 2 through bolts, the motor reducer 2 consists of a motor 21 and a horizontal double-row cycloidal reducer 22, the motor 21 is connected with the horizontal double-row cycloidal reducer 22, a driving shaft 23 of the horizontal double-row cycloidal reducer 22 is provided with two groups of driving sprockets 24, and the front end part of the driving shaft 23 is provided with a small sprocket retainer ring 25; the large disc rotating shaft 3 is arranged on the bearing bush 14, the large disc rotating shaft 3 consists of a central rotating shaft 31, a chain end supporting sleeve 32 and a right end supporting shaft 33, the chain end supporting sleeve 32 is arranged at the left end of the central rotating shaft 31, the chain end supporting sleeve 32 is fixed on the bearing bush 14 of the left supporting frame 12, a chain wheel retainer ring 34 is arranged at the front end of the chain end supporting sleeve 32, a chain wheel shaft 35 is arranged at the front end of the chain wheel retainer ring 34, a driven chain wheel 38 is arranged on the chain wheel shaft 35, a shifting fork plate 36 is arranged at the rear end of the chain end supporting sleeve 32, and the shifting fork shaft 37 is arranged on the shifting fork plate 36 through a shaft hole formed in the shifting fork plate; a right end supporting shaft 33 is arranged at the right end part of the central rotating shaft 31, the right end supporting shaft 33 is fixed on a bearing bush 14 of the right supporting frame 13, a copper sleeve flange 39 for installing the cable storage cylinder 5 is arranged at the front end of the right end supporting shaft 33, and a retainer ring 40 is arranged at the rear end of the right end supporting shaft 33; the driving chain wheel 24 and the driven chain wheel 38 are in meshed transmission through the transmission chain 4, the transmission chain 4 is a double-row chain wheel to improve the tensile capacity, the tensioning mechanisms 18 are arranged on two sides, and the transmission chain keeps proper tensioning degree through the tensioning mechanisms, namely, the transmission chain is not damaged due to tooth jumping caused by over-looseness and over-tightness.

The principle is implemented to this patent:

as shown in fig. 5, a coiled cable is installed, the cable storage cylinder 5 penetrates the large-disk rotating shaft 3, the shifting fork shaft 37 is inserted into the cable storage cylinder 5 and is hoisted to the fixed paying-off device base 1, the installation of the transmission chain 4 and the debugging of the tensioning mechanism 18 are completed, the large-disk rotating shaft 3 is driven to rotate through the motor reducer 2, the shifting fork shaft 37 is driven to rotate through the rotation of the central rotating shaft 31, and the cable storage cylinder 5 is driven to realize cable paying-off.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (2)

1. The utility model provides a fixed cable unwrapping wire ware which characterized in that: comprises a base (1), a motor reducer (2) and a large disc rotating shaft (3);

the base (1) is composed of a bottom plate (11), a left support frame (12) and a right support frame (13), the left support frame (12) and the right support frame (13) are symmetrically welded on the upper end surface of the bottom plate (11), a semi-arc-shaped bearing bush (14) is arranged at the top end of the left support frame (12), an electric control cabinet (15) is arranged at the outer side of the left support frame (12), a motor mounting plate (16) is arranged at the upper end part of the electric control cabinet (15), two groups of tensioning mechanisms (18) are symmetrically arranged at the upper part of the outer side of the left supporting frame (12), an inclined strut reinforcing frame (17) is welded on the outer side of the right supporting frame (13), the upper part and the bottom of the inclined strut reinforcing frame (17) are inclined, the upper part of the diagonal bracing reinforcing frame (17) is welded and connected with the upper part of the outer side of the right supporting frame (13), the bottom of the diagonal bracing reinforcing frame (17) is connected with the bottom plate (11) in a welding manner;

the motor speed reducer (2) is mounted on the motor mounting disc (16) through bolts, the motor speed reducer (2) is composed of a motor (21) and a horizontal double-row cycloidal speed reducer (22), the motor (21) is connected with the horizontal double-row cycloidal speed reducer (22), two groups of driving sprockets (24) are mounted on a driving shaft (23) of the horizontal double-row cycloidal speed reducer (22), and a small sprocket retainer ring (25) is mounted at the front end part of the driving shaft (23);

the large disc rotating shaft (3) is arranged on the bearing bush (14), the large disc rotating shaft (3) consists of a central rotating shaft (31), a chain end supporting sleeve (32) and a right end supporting shaft (33), the chain end supporting sleeve (32) is arranged at the left end of the central rotating shaft (31), the chain end supporting sleeve (32) is fixed on the bearing bush (14) of the left supporting frame (12), a chain wheel retainer ring (34) is arranged at the front end of the chain end supporting sleeve (32), a chain wheel shaft (35) is installed at the front end of the chain wheel retainer ring (34), a driven chain wheel (38) is arranged on the chain wheel shaft (35), a shifting fork plate (36) is installed at the rear end of the chain end supporting sleeve (32), and a shifting fork shaft (37) is installed on the shifting fork plate (36) through a shaft hole formed in the shifting fork plate; the right end of the central rotating shaft (31) is provided with the right end supporting shaft (33), the right end supporting shaft (33) is fixed on a bearing bush (14) of the right supporting frame (13), the front end of the right end supporting shaft (33) is provided with a copper sleeve flange (39) for installing a cable storage barrel (5), and the rear end of the right end supporting shaft (33) is provided with a retainer ring (40);

the driving chain wheel (24) and the driven chain wheel (38) are meshed with the transmission chain (4), and the tensioning mechanisms (18) are arranged on two sides of the transmission chain (4).

2. A stationary cable paying out machine according to claim 1, wherein the transmission chain (4) is a double row conveyor chain.

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