CN218345029U

CN218345029U - Steel wire rope winding device for tower crane

Info

Publication number: CN218345029U
Application number: CN202222674481.7U
Authority: CN
Inventors: 邓承文; 王禹豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-20
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a wire rope coiling mechanism for tower crane, include bottom plate, bearing plate, be used for carrying out position control's moving mechanism to the hoist, the bottom plate top is provided with the bearing plate, moving mechanism is located the bearing plate top. Has the advantages that: drive the gear revolve on the output through third motor kinetic energy, and then utilize the transmission effect of the mesh of two gears and first belt, thereby the wind-up roll that drives both sides carries out opposite rotation, thereby hang through the lifting rope and get the goods of below, simultaneously when the wind-up roll carries out the rolling to the lifting rope, through fourth motor kinetic energy, utilize the transmission effect of second belt, and then drive the axis of rotation of both sides simultaneously and rotate, and then drive the leading wheel and do the removal from beginning to end, thereby it carries out certain position removal to drive the lifting rope, thereby prevent the condition such as the repeated winding production fracture of lifting rope position on the wind-up roll.

Description

Steel wire rope winding device for tower crane

Technical Field

The utility model relates to a coiling mechanism field especially relates to a wire rope coiling mechanism for tower crane.

Background

The self-control tower crane is mainly used for lifting high-altitude operation materials, is universally existing in construction sites of various construction sites, can automatically rotate an angle and adjust the position of a lifting hook, is convenient for lifting the materials to an appointed position, is convenient for people to construct, and improves the working efficiency.

Through contrasting patent No. CN213623039U an automatic control tower crane wire rope coiling mechanism with rain-proof structure, including mounting panel, mounting bracket, motor and rain-proof shell, the top of mounting panel is provided with the mounting bracket, and the left side top of mounting bracket is provided with the winding roller, the right side below of winding roller is connected with the drive roller, and the rear end of drive roller is connected with the motor, the top outside of mounting panel is provided with rain-proof shell, and rain-proof shell right-hand member top has seted up out the rope mouth, the right side top of going out the rope mouth is provided with the weather shield, and the right side below of going out the rope mouth is provided with down the weather shield to the middle part top of lower weather shield is connected with the fender board, the right side of mounting bracket is provided with the gyro wheel, and the outer end of gyro wheel is connected with the extrusion piece, the inboard of gyro wheel is provided with the wire rope body, and the left end and the winding roller of wire rope body are connected, the outside of extrusion piece is provided with the fixed plate, and the inboard of fixed plate is provided with the fly leaf, be provided with the cotton that absorbs water between fly leaf and the fly leaf, and the fly leaf is connected with the spring, and the below of fixed plate and fly leaf is provided with the guiding gutter.

This device is when carrying out the rolling to the lifting rope, and the winding roller can only carry out the rolling of a position to the lifting rope, consequently can cause like this when a large amount of lifting rope repeated twines together, because the frictional force that produces between can make the lifting rope condition such as fracture to the potential safety hazard appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire rope coiling mechanism for tower crane in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a steel wire rope winding device for a tower crane comprises a bottom plate, a bearing plate and a moving mechanism for adjusting the position of the crane, wherein the bearing plate is arranged above the bottom plate, the moving mechanism is positioned above the bearing plate, the steel wire rope winding device also comprises a winding mechanism for hoisting goods, and the winding mechanism is positioned below the moving mechanism;

winding mechanism includes fixed plate, wind-up roll, movable pulley, lifting hook, third motor, gear, axis of rotation, leading wheel, fourth motor, moving mechanism below bilateral symmetry is provided with four the fixed plate, the wind-up roll is installed between the fixed plate, the wind-up roll rear is provided with the third motor, third motor output with the wind-up roll rear end all overlaps and is equipped with the gear, the axis of rotation sets up the wind-up roll below, the leading wheel cover is established in the middle of the axis of rotation, the fourth motor is installed the axis of rotation rear, the movable pulley sets up the axis of rotation below, the lifting hook is installed the movable pulley below.

Preferably, the following components: moving mechanism includes first motor, first threaded rod, first slider, link, second motor, mount, second threaded rod, carriage, first spout has been seted up to the bearing plate top, first threaded rod sets up in first spout, first motor sets up the bearing plate front side, first slider cover is established in the middle of the first threaded rod, the link sets up first slider one side, the second motor sets up link one side, the second spout has been seted up to the link below, the second threaded rod sets up in the second spout, the carriage cover is established in the middle of the second threaded rod, the third spout has been seted up to bearing plate one side, the mount is connected between link and the third spout.

Preferably: the fixed plate with the wind-up roll rotates to be connected, third motor output with the wind-up roll rear all overlaps and is equipped with first belt pulley, and installs first belt on the first belt pulley, the axis of rotation with the fixed plate rotates to be connected.

Preferably: the axis of rotation with fourth motor key-type connection, the leading wheel with fixed plate sliding connection, axis of rotation rear cover is equipped with the second belt pulley, and installs the second belt on the second belt pulley, the wind-up roll the leading wheel with be provided with the lifting rope between the movable pulley.

Preferably, the following components: the first motor is connected with the first threaded rod in a key mode, the first threaded rod is connected with the bearing plate in a rotating mode, the first threaded rod is connected with the first sliding block in a threaded mode, the first sliding block is connected with the bearing plate in a sliding mode, and the fixing frame is connected with the bearing plate in a sliding mode.

Preferably: the second motor with the second threaded rod key-type connection, the second threaded rod with the link rotates to be connected, the second threaded rod with carriage threaded connection, the carriage with link sliding connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

through being provided with first motor, the second motor, second threaded rod etc, drive first threaded rod through first motor kinetic energy and rotate, and then drive first slider and slide around in first spout, the rethread fixed frame slides around and then carries out certain support fixed action to the link in the third spout, rethread second motor kinetic energy drives the second threaded rod and rotates, and then drive the slider and slide in the second spout both sides, thereby through the combined action of pluralism, and then come to carry out diversified position control to winding mechanism, thereby the goods that is to the below is more convenient to be hung and is got.

Through being provided with the wind-up roll, the third motor, fourth motor etc, drive gear revolve on the output through third motor kinetic energy, and then utilize the meshing of two gears and the transmission of first belt, thereby the wind-up roll that drives both sides carries out opposite rotation, thereby hang the goods of below through the lifting rope and get, simultaneously when the wind-up roll carries out the rolling to the lifting rope, through fourth motor kinetic energy, utilize the transmission of second belt, and then drive the axis of rotation of both sides simultaneously and rotate, and then drive the leading wheel and do the removal from beginning to end, thereby it carries out certain position and removes to drive the lifting rope, through the round trip movement of lifting rope and then with orderly winding on the wind-up roll of lifting rope, thereby prevent the repeated winding of lifting rope position on the wind-up roll, and then through the frictional force that produces, the condition such as can produce the fracture to the lifting rope, and then unnecessary potential safety hazard appears.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a spatial perspective view of a steel wire rope winding device for a tower crane according to the present invention;

fig. 2 is a schematic structural diagram of a moving mechanism of a wire rope winding device for a tower crane according to the present invention;

fig. 3 is a schematic view of a partial structure of a connection frame of a wire rope winding device for a tower crane according to the present invention;

fig. 4 is a schematic structural diagram of a winding mechanism of a wire rope winding device for a tower crane according to the present invention;

fig. 5 is a schematic view of a local structure between a wind-up roll and a rotating shaft of a wire rope winding device for a tower crane.

The reference numerals are illustrated below:

1. a base plate; 2. a bearing plate; 3. a moving mechanism; 31. a first motor; 32. a first threaded rod; 33. a first slider; 34. a connecting frame; 35. a second motor; 36. a fixed mount; 37. a second threaded rod; 38. a carriage; 4. a winding mechanism; 41. a fixing plate; 42. a wind-up roll; 43. a sliding wheel; 44. a hook; 45. a third motor; 46. a gear; 47. a rotating shaft; 48. a guide wheel; 49. and a fourth motor.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 5, a steel wire rope winding device for a tower crane comprises a base plate 1, a bearing plate 2, a moving mechanism 3 for adjusting the position of the crane, wherein the bearing plate 2 is arranged above the base plate 1, the moving mechanism 3 is positioned above the bearing plate 2, the steel wire rope winding device further comprises a winding mechanism 4 for hoisting goods, and the winding mechanism 4 is positioned below the moving mechanism 3;

in this embodiment: the moving mechanism 3 comprises a first motor 31, a first threaded rod 32, a first sliding block 33, a connecting frame 34, a second motor 35, a fixed frame 36, a second threaded rod 37 and a sliding frame 38, a first sliding groove is formed above the bearing plate 2, the first threaded rod 32 is arranged in the first sliding groove, the first motor 31 is arranged on the front side of the bearing plate 2, the first sliding block 33 is sleeved in the middle of the first threaded rod 32, the connecting frame 34 is arranged on one side of the first sliding block 33, the second motor 35 is arranged on one side of the connecting frame 34, a second sliding groove is formed below the connecting frame 34, the second threaded rod 37 is arranged in the second sliding groove, the sliding frame 38 is sleeved in the middle of the second threaded rod 37, a third chute is arranged on one side of the bearing plate 2, a fixed frame 36 is connected between a connecting frame 34 and the third chute, a first motor 31 is in key connection with a first threaded rod 32, the first threaded rod 32 is in rotary connection with the bearing plate 2, the first threaded rod 32 is in threaded connection with a first sliding block 33, the first sliding block 33 is in sliding connection with the bearing plate 2, the fixed frame 36 is in sliding connection with the bearing plate 2, a second motor 35 is in key connection with a second threaded rod 37, the second threaded rod 37 is in rotary connection with the connecting frame 34, the second threaded rod 37 is in threaded connection with a sliding frame 38, the sliding frame 38 is in sliding connection with the connecting frame 34, the first threaded rod 32 is driven to rotate by kinetic energy of the first motor 31, thereby driving the first sliding block 33 to slide back and forth in the first sliding chute, then sliding back and forth in the third sliding chute through the fixing frame 36 to perform a certain supporting and fixing action on the connecting frame 34, then driving the second threaded rod 37 to rotate through the kinetic energy of the second motor 35, and thus the carriage 38, slides in the second chute on both sides, so that through the cooperation of the two, the winding mechanism 4 is further subjected to multi-directional position adjustment, so that the lower goods are more conveniently lifted;

in this embodiment: the winding mechanism 4 comprises a fixing plate 41, a winding roller 42, a sliding wheel 43, a hook 44, a third motor 45, a gear 46, a rotating shaft 47, a guide wheel 48 and a fourth motor 49, wherein the four fixing plates 41 are symmetrically arranged on two sides below the moving mechanism 3, the winding roller 42 is arranged between the fixing plates 41, the third motor 45 is arranged behind the winding roller 42, the gear 46 is sleeved at the output end of the third motor 45 and the rear end of the winding roller 42, the rotating shaft 47 is arranged below the winding roller 42, the guide wheel 48 is sleeved in the middle of the rotating shaft 47, the fourth motor 49 is arranged behind the rotating shaft 47, the sliding wheel 43 is arranged below the rotating shaft 47, the hook 44 is arranged below the sliding wheel 43, the fixing plate 41 is rotatably connected with the winding roller 42, a first belt pulley is sleeved at the output end of the third motor 45 and the rear of the winding roller 42, a first belt pulley is arranged on the first belt pulley, the rotating shaft 47 is rotatably connected with the fixing plate 41, the rotating shaft 47 is in key connection with the fourth motor 49, the guide wheel 48 is connected with the fixed plate 41 in a sliding manner, a second belt wheel is sleeved behind the rotating shaft 47, a second belt is arranged on the second belt wheel, a lifting rope is arranged among the winding roller 42, the guide wheel 48 and the sliding wheel 43, the gear 46 on the output end is driven to rotate by the kinetic energy of the third motor 45, and further the transmission action of the first belt and the meshing of the two gears 46 are utilized, so that the winding rollers 42 on the two sides are driven to rotate oppositely, the goods below are hoisted through the lifting rope, and meanwhile, when the winding roller 42 winds the lifting rope, the rotating shaft 47 on the two sides is driven to rotate by the kinetic energy of the fourth motor 49, and further the guide wheel 48 is driven to move back and forth, so that the lifting rope is driven to move to a certain position, and is orderly wound on the winding roller 42 through the back and forth movement of the lifting rope, thereby prevent the repetitive winding of lifting rope a position on wind-up roll 42, and then through the frictional force that produces, probably produce the condition such as fracture to the lifting rope, and then appear unnecessary potential safety hazard.

The working principle is as follows: firstly, the kinetic energy of the first motor 31 drives the first threaded rod 32 to rotate, and then drives the first sliding block 33 to slide back and forth in the first sliding groove, and then the fixed frame 36 slides back and forth in the third sliding groove to support and fix the connecting frame 34 to a certain extent, and then the kinetic energy of the second motor 35 drives the second threaded rod 37 to rotate, and then drives the sliding frame 38 to slide on two sides in the second sliding groove, so that the rolling mechanism 4 can be adjusted in position in multiple directions through the combined action of the two parts, so that the lower goods can be hung and taken more conveniently, and the kinetic energy of the third motor 45 drives the gear 46 on the output end to rotate, and further the meshing of the two gears 46 and the transmission action of the first belt are utilized, thereby the wind-up roll 42 that drives both sides carries out opposite rotation, thereby hang the goods of below through the lifting rope and get, simultaneously when the wind-up roll 42 was rolled up the lifting rope, through fourth motor 49 kinetic energy, utilize the transmission of second belt, and then drive the axis of rotation 47 rotation of both sides simultaneously, and then drive leading wheel 48 and do the removal from beginning to end, thereby it carries out certain position removal to drive the lifting rope, and then through the round trip movement of lifting rope and with the orderly winding on wind-up roll 42 of lifting rope, thereby prevent the repeated winding of lifting rope position on wind-up roll 42, and then through the frictional force that produces, can produce the condition such as fracture to the lifting rope, and then the unnecessary potential safety hazard appears.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a wire rope coiling mechanism for tower crane, includes bottom plate (1), bearing plate (2), is used for carrying out position control's moving mechanism (3) to the hoist, bottom plate (1) top is provided with bearing plate (2), moving mechanism (3) are located bearing plate (2) top, its characterized in that: the goods lifting and taking device further comprises a rolling mechanism (4) used for lifting and taking the goods, wherein the rolling mechanism (4) is positioned below the moving mechanism (3);

winding mechanism (4) are including fixed plate (41), wind-up roll (42), movable pulley (43), lifting hook (44), third motor (45), gear (46), axis of rotation (47), leading wheel (48), fourth motor (49), moving mechanism (3) below bilateral symmetry is provided with four fixed plate (41), wind-up roll (42) are installed between fixed plate (41), wind-up roll (42) rear side is provided with third motor (45), third motor (45) output with wind-up roll (42) rear end all overlaps and is equipped with gear (46), axis of rotation (47) set up wind-up roll (42) below, leading wheel (48) cover is established in the middle of axis of rotation (47), fourth motor (49) is installed axis of rotation (47) rear, movable pulley (43) set up axis of rotation (47) below, lifting hook (44) are installed sliding pulley (43) below.

2. The steel wire rope winding device for the tower crane according to claim 1, wherein: moving mechanism (3) include first motor (31), first threaded rod (32), first slider (33), link (34), second motor (35), mount (36), second threaded rod (37), carriage (38), first spout has been seted up to bearing plate (2) top, first threaded rod (32) set up in first spout, first motor (31) set up bearing plate (2) front side, first slider (33) cover is established in the middle of first threaded rod (32), link (34) set up first slider (33) one side, second motor (35) set up link (34) one side, the second spout has been seted up to link (34) below, second threaded rod (37) set up in the second spout, carriage (38) cover is established in the middle of second spout (37), the third spout has been seted up to bearing plate (2) one side, mount (36) are connected between link (34) and the third spout.

3. The steel wire rope winding device for the tower crane according to claim 1, wherein: fixed plate (41) with wind-up roll (42) rotate to be connected, third motor (45) output with wind-up roll (42) rear is all overlapped and is equipped with first belt pulley, and installs first belt on the first belt pulley, axis of rotation (47) with fixed plate (41) rotate to be connected.

4. The steel wire rope winding device for the tower crane according to claim 1, wherein: axis of rotation (47) with fourth motor (49) key-type connection, leading wheel (48) with fixed plate (41) sliding connection, axis of rotation (47) rear cover is equipped with the second belt pulley, and installs the second belt on the second belt pulley, wind-up roll (42) leading wheel (48) with be provided with the lifting rope between movable pulley (43).

5. The steel wire rope winding device for the tower crane according to claim 2, wherein: first motor (31) with first threaded rod (32) key-type connection, first threaded rod (32) with bearing plate (2) rotate to be connected, first threaded rod (32) with first slider (33) threaded connection, first slider (33) with bearing plate (2) sliding connection, mount (36) with bearing plate (2) sliding connection.

6. The steel wire rope winding device for the tower crane according to claim 2, wherein: second motor (35) with second threaded rod (37) key-type connection, second threaded rod (37) with link (34) rotate to be connected, second threaded rod (37) with carriage (38) threaded connection, carriage (38) with link (34) sliding connection.