CN219341576U

CN219341576U - Steel cable fixed-point steel cable winding drum with locking device

Info

Publication number: CN219341576U
Application number: CN202321515884.5U
Authority: CN
Inventors: 刘军; 徐振华; 任万历; 李力
Original assignee: Xinxiang Pingyuan Aviation Technology Engineering Co ltd
Current assignee: Xinxiang Pingyuan Aviation Technology Engineering Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-07-14
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses a fixed-point steel cable winding drum with a locking device, which comprises a reciprocating driving piece, a wire assembly, a U-shaped support, a driving rotating shaft, a winding drum, a winding compression wheel, a clamping piece, an upper hydraulic telescopic column and a fixed support frame.

Description

Steel cable fixed-point steel cable winding drum with locking device

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a fixed-point steel cable drum with a locking device.

Background

The conventional crane cable is fixed on the winding drum, the winding drum is fixed with the support through the bearing, the winding drum is in a multi-layer multi-circle structure due to longer steel cable, and the cable is uniformly distributed on the winding drum through the winding drum mechanism, but because the winding drum is in a single-layer multi-circle structure, the cable swings left and right along the width direction of the winding drum under the action of the winding drum when being retracted and released, the cable swings along the winding drum direction when the cargo rises in the cargo lifting process, and therefore a fixed-point cable winding drum device appears, but the cable can be released too quickly when the winding drum breaks down in the conventional fixed-point cable winding drum device, so that the safety performance is poor, and the conventional cable winding drum does not have a locking function, so that the requirements of people cannot be met.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the fixed-point steel cable winding drum with the locking device, which has the advantages of simple structure and simple and convenient operation, can be used for locking and releasing the steel cable at fixed points when faults occur, effectively prevents the steel cable from being released too fast, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable wire fixed point cable wire reel with locking device, includes reciprocal driving piece, wire assembly, U type support, drive pivot, reel, round joint pinch roller, joint spare, goes up hydraulic telescoping post and fixed support frame, be equipped with the drive pivot that rotates the connection on the U type support, be equipped with sliding connection's reel in the drive pivot, be equipped with on the U type support and drive reel along drive pivot side-to-side gliding reciprocal driving piece, one side of U type support is fixed with wire assembly, and one side of wire assembly is fixed with fixed support frame, and fixed support frame's lower surface is fixed with a round joint pinch roller, be fixed with two on the fixed support frame hydraulic telescoping posts, be fixed with another round joint pinch roller between the flexible end of two last hydraulic telescoping posts, the round joint pinch roller that goes up hydraulic telescoping post is located on the fixed support frame all is fixed with the joint spare between one side of two round joint pinch rollers.

Further, the reciprocating driving piece comprises a fixed toothed ring fixed on one side of the U-shaped support, the support is fixed on the outer side of the driving rotating shaft, a reciprocating screw in rotary connection is connected to the support through a bearing, the reciprocating screw is connected with the winding drum in a matched mode, a gear meshed with the fixed toothed ring is arranged at one end of the reciprocating screw, the winding drum can be driven to rotate through rotation of the driving rotating shaft, a steel rope can be wound and released through the winding drum, the reciprocating screw can be driven to revolve through rotation of the driving rotating shaft, the gear can rotate around the fixed toothed ring during revolution of the reciprocating screw, the reciprocating screw can be driven to rotate through rotation of the gear, and the winding drum can be driven to reciprocate along the driving rotating shaft through rotation of the reciprocating screw.

Further, the wire assembly comprises a support column fixed on the U-shaped support, an L-shaped positioning tube is fixed at the upper end of the support column, and the steel cable can be positioned and wound and unwound through the L-shaped positioning tube.

Further, the wire-wrapping pinch roller comprises two front and rear corresponding side support plates, a wire-wrapping roller is uniformly connected between the two side support plates through a damping rotating shaft, and the wire rope on the winding drum sequentially bypasses the wire-wrapping roller to prevent the release from being too fast.

Further, the clamping piece comprises a second gear fixed at one end of a winding roller on one winding and pressing wheel, a tooth block is fixed on the side face of the other winding and pressing wheel, the tooth block corresponds to the second gear, the winding and pressing wheel can be driven to move upwards through the shrinkage end of the hydraulic telescopic column, the winding and pressing wheel is attached to the winding and pressing roller on the other winding and pressing wheel through the winding and pressing roller on the winding and pressing wheel, so that a steel rope can be pressed, and the winding and pressing roller can be prevented from rotating through meshing of the tooth block and the second gear, so that the steel rope can be locked.

Compared with the prior art, the utility model has the beneficial effects that: the winding drum can be driven to rotate through the driving rotating shaft, the steel cable can be wound and released through the winding drum, the reciprocating screw can be driven to revolve through the driving rotating shaft, the gear can rotate around the fixed toothed ring when the reciprocating screw revolves, the reciprocating screw can be driven to rotate through the gear, the winding drum can be driven to reciprocate along the driving rotating shaft through the reciprocating screw rotation, so that the steel cable can be fixed-point wound and unwound, the winding compressing wheel can be driven to move upwards through the telescopic hydraulic end, the winding roller on the winding compressing wheel is attached to the winding roller on the other winding compressing wheel, so that the steel cable can be compressed, the winding roller can be prevented from rotating through the meshing of the toothed block and the gear, the steel cable can be locked, the winding roller can be sequentially wound through the steel cable on the winding drum to prevent the release of the steel cable too fast.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: the device comprises a reciprocating driving piece 1, a fixed toothed ring 11, a gear 12, a reciprocating screw 13, a 2-wire assembly, a 21L type positioning tube, a 22 support column, a 3U type support, a 4-driving rotating shaft, a 5-winding drum, a 6-winding compression wheel, a 61-side support plate, a 62-winding roller, a 7-clamping piece, a 71-tooth block, a 72-gear II, an 8-upper hydraulic telescopic column and a 9-fixing support frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides a technical solution: a fixed-point steel cable winding drum with a locking device comprises a reciprocating driving piece 1, a wire assembly 2, a U-shaped support 3, a driving rotating shaft 4, a winding drum 5, a winding compression wheel 6, a clamping piece 7, an upper hydraulic telescopic column 8 and a fixed support 9,U type support 3, wherein the driving rotating shaft 4 is provided with the winding drum 5 which can be connected in a sliding mode, the U-shaped support 3 is provided with the reciprocating driving piece 1 which drives the winding drum 5 to slide left and right along the driving rotating shaft 4, one side of the U-shaped support 3 is fixedly provided with the wire assembly 2, one side of the wire assembly 2 is fixedly provided with the fixed support 9, the lower surface of the fixed support 9 is fixedly provided with one winding compression wheel 6, two upper hydraulic telescopic columns 8 are fixedly arranged on the fixed support 9, the other winding compression wheel 6 is fixedly arranged between the telescopic compression wheels 6 on one side of the fixed support 9, the two winding compression wheels 6 are fixedly provided with the clamping piece 7, the reciprocating driving piece 1 comprises a fixed guide screw rod 11 which is rotatably connected with the fixed support 13, the reciprocating support 11 can rotate around the rotary shaft 13 through the rotary shaft 13, the reciprocating guide screw rod 13 can rotate around the fixed support 13, one end of the fixed support is rotatably connected with the fixed support 13 through the fixed guide screw rod 11, and the rotary shaft 13 can rotate around the fixed lead screw 11 through the fixed lead screw 11, the wire assembly 2 comprises a support column 22 fixed on a U-shaped support 3, an L-shaped positioning tube 21 is fixed at the upper end of the support column 22, a steel rope can be positioned and wound and unwound through the L-shaped positioning tube 21, the wire winding and compacting wheel 6 comprises two front and rear corresponding side support plates 61, the wire winding and compacting rollers 62 are uniformly connected between the two side support plates 61 through damping rotating shafts, the wire rope on the winding drum 5 sequentially bypasses the wire winding and compacting rollers 62 to prevent the wire rope from being released too fast, the clamping piece 7 comprises a gear II 72 fixed at one end of the wire winding and compacting roller 62 on one wire winding and compacting wheel 6, the gear II 72 corresponds to the gear II 71, the shrinking end of the other wire winding and compacting wheel 6 can be driven to move upwards through the hydraulic telescopic column 8, the wire winding and compacting rollers 62 on the wire rope compacting wheel 6 can be tightly compacted through the damping rotating shafts, the gear II can prevent the wire rope from being released too fast, the wire rope can be meshed with the gear II, and the wire rope can be locked and fastened with a fixed-point structure simply, but the wire rope can be locked and can not be locked and tightly and can be easily and conveniently and tightly released.

When in use: the winding drum 5 can be driven to rotate through the driving rotating shaft 4, the steel cable can be wound and released through the winding drum 5, the reciprocating screw 13 can be driven to revolve through the rotation of the driving rotating shaft 4, the gear 12 can rotate around the fixed toothed ring 11 when the reciprocating screw 13 revolves, the reciprocating screw 13 can be driven to rotate through the rotation of the gear 12, the winding drum 5 can be driven to reciprocate along the driving rotating shaft 4 through the rotation of the reciprocating screw 13, so that the steel cable can be fixed-point wound and released, the winding roller 62 can be sequentially wound through the steel cable on the winding drum 5 to prevent the release from being too fast, the winding end of the hydraulic telescopic column 8 can drive one winding and pressing wheel 6 to move upwards, the winding roller 62 on the winding and pressing wheel 6 can be attached to the winding and pressing roller 62 on the other winding and pressing wheel 6 through the engagement of the toothed block 71 and the gear two 72, and the steel cable can be locked.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a cable wire fixed point cable wire reel with locking device, includes reciprocal driving piece (1), wire assembly (2), U type support (3), drive pivot (4), reel (5), round joint pinch roller (6), joint spare (7), goes up hydraulic telescoping column (8) and fixed bolster (9), its characterized in that: be equipped with on U type support (3) and rotate drive pivot (4) of being connected, be equipped with slidable connection's reel (5) on drive pivot (4), be equipped with on U type support (3) and drive reel (5) along drive pivot (4) side-to-side's reciprocal driving piece (1), one side of U type support (3) is fixed with wire assembly (2), one side of wire assembly (2) is fixed with fixed bolster (9), and the lower surface of fixed bolster (9) is fixed with one and winds and connects tight pulley (6), be fixed with two last hydraulic telescoping column (8) on fixed bolster (9), be fixed with another winding and connects tight pulley (6) between the flexible end of two last hydraulic telescoping column (8), the winding and connects tight pulley (6) on the last hydraulic telescoping column (8) and be located winding and connect tight pulley (6) one side on fixed bolster (9), all be fixed with joint piece (7) between one side of two winding and connecting tight pulleys (6).

2. A fixed-point steel rope drum with locking device as recited in claim 1, wherein: the reciprocating driving piece (1) comprises a fixed toothed ring (11) fixed on one side of the U-shaped support (3), a support is fixed on the outer side of the driving rotating shaft (4), a reciprocating screw (13) in rotary connection is connected to the support through a bearing, the reciprocating screw (13) is connected with the winding drum (5) in a matched mode, and a gear (12) meshed with the fixed toothed ring (11) is arranged at one end of the reciprocating screw (13).

3. A fixed-point steel rope drum with locking device as recited in claim 1, wherein: the wire assembly (2) comprises a support column (22) fixed on the U-shaped support (3), and an L-shaped positioning tube (21) is fixed at the upper end of the support column (22).

4. A fixed-point steel rope drum with locking device as recited in claim 1, wherein: the winding and pressing wheel (6) comprises two side support plates (61) corresponding to the front side support plate and the rear side support plate, and a winding and pressing roller (62) is uniformly connected between the two side support plates (61) through a damping rotating shaft.

5. A fixed-point steel rope drum with locking device as recited in claim 1, wherein: the clamping piece (7) comprises a gear II (72) fixed at one end of a winding roller (62) on one winding compression wheel (6), a tooth block (71) is fixed on the side surface of the other winding compression wheel (6), and the tooth block (71) corresponds to the gear II (72).