CN217458597U - Portable quick rope releasing winch - Google Patents

Abstract

The utility model relates to the technical field of winding engine devices, in particular to a portable quick rope-releasing winding engine device, connecting discs are respectively fixedly connected at the inner side of the top end of a bracket, one end of a fixed semi-ring is vertically and fixedly connected below the central line of the inner side surface of the connecting discs, a movable semi-ring and the fixed semi-ring can be disassembled and fixedly connected to form a cylindrical structure, a second inner ring is respectively rotationally clamped in the fixed semi-ring and the movable semi-ring corresponding to an electromagnetic clutch, a square groove is arranged at the middle part of the second inner ring, the outer end of the lower second inner ring is fixedly connected with the power output end of the electromagnetic clutch, a first inner ring is respectively rotationally clamped in the fixed semi-ring and the movable semi-ring which are far away from the electromagnetic clutch, an arc groove is arranged at the middle part of the first inner ring, a round shaft and a square shaft are respectively and fixedly connected with the centers of two side surfaces of a winding drum, the outer diameter of the round shaft is equal to the inner diameter of the arc groove, the square shaft is clamped and matched with the square groove, the driving motor is a direct current driving motor; the problem of the whole heaviness of rope releasing winding plant, be not convenient for transport is solved.

Description

Portable quick rope-releasing winding device

Technical Field

The utility model relates to a hoist device technical field specifically is portable quick rope hoist device that unreels.

Background

The hoist is a light and small hoisting device for hoisting or pulling heavy objects by winding a steel wire rope or a chain on a winding drum, and is also called a winch. The hoist can drag heavy objects vertically, horizontally or obliquely. The winding machine is divided into a manual winding machine and an electric winding machine. Electric winches are now the main. Can be used independently, can also be used as a component part in machinery such as hoisting, road building, mine hoisting and the like, and is widely applied due to simple operation, large rope winding amount and convenient displacement. The lifting device is mainly applied to material lifting or horizontal dragging of buildings, hydraulic engineering, forestry, mines, wharfs and the like.

Rope paying-off winding devices are often used in various traction and rope threading situations such as rope threading of wire ropes for cranes and elevator hoisting winches. The rope unwinding winch generally comprises a driving motor, an electromagnetic clutch, an automatic rope guider, a winding drum, a support and a transmission mechanism, and when the rope unwinding winch is used, the winding drum is driven by a power mechanism to rotate so as to unwind a steel wire rope wound on the winding drum. However, the conventional rope-releasing hoisting device is large and heavy, and is inconvenient to transport.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable quick rope hoist device of putting for it is whole heavy to put the rope hoist device among the solution prior art, the problem of not being convenient for transport.

In order to achieve the above purpose, the utility model provides a following technical scheme: the portable quick rope releasing winch device comprises a base and a winding drum, wherein two ends of the top surface of the base are respectively and fixedly connected with a support, the winding drum is rotatably installed on the inner side of the top end of the support, a driving motor is installed at the top end of one support, an electromagnetic clutch is installed on the outer side of the top end of the support, an automatic rope guider is installed at the front part, close to the bottom end, of the support, the supporting seat comprises a connecting disc, a fixed semi-ring and a movable semi-ring, the connecting disc is respectively and fixedly connected with the inner side of the top end of the support, one end of the fixed semi-ring is vertically and fixedly connected below the central line of the inner side surface of the connecting disc, the movable semi-ring and the fixed semi-ring can be detachably and fixedly connected to form a cylindrical structure, and second inner rings are respectively and rotatably clamped in the fixed semi-ring and the movable semi-ring corresponding to the electromagnetic clutch, the square groove has been seted up at second inner ring middle part, and the below second inner ring outer end with electromagnetic clutch's power take off end fixed connection, keep away from in electromagnetic clutch rotate respectively in fixed semi-ring and the movable semi-ring the joint have first inner ring, the arc wall has been seted up at the middle part of first inner ring, the center of reel both sides face is fixedly connected with round axle and square shaft respectively, the external diameter of round axle equals the internal diameter of arc wall, the square shaft with the square groove joint matches, driving motor is direct current driving motor.

Preferably, the movable half ring and the fixed half ring are fixedly connected into a cylindrical structure by using a sewing bolt.

Preferably, the middle parts of the inner cavities of the fixed half ring and the movable half ring are respectively provided with a semi-annular groove, and the middle parts of the outer walls of the first inner ring and the second inner ring are respectively provided with a semi-annular bulge rotationally clamped and matched with the semi-annular grooves.

Preferably, a guide roller is rotatably installed between the inner walls of the front part of the bottom end of the bracket.

Preferably, the power output end of the driving motor is sleeved with a main driving wheel, the power input end of the electromagnetic clutch is sequentially sleeved with an auxiliary driving wheel and a main driven wheel from inside to outside, the power output end of the automatic rope guider is sleeved with an auxiliary driven wheel, the main driving wheel is in transmission connection with the main driven wheel, and the auxiliary driving wheel is in transmission connection with the auxiliary driven wheel.

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

the rope unwinding winch device can be used for conveniently detaching the winding drum from the winch body, thereby being convenient for realizing flexible transportation of the device; the driving motor can be powered by a lithium battery, and the convenience of the device is improved.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic view of the winding drum of the present invention;

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

fig. 4 is a schematic perspective view of the first inner ring of the present invention;

fig. 5 is a schematic perspective view of a second inner ring according to the present invention.

In the figure: 1-a base; 11-a scaffold; 12-a guide roll; 2-driving the motor; 21-a main driving wheel; 3-an electromagnetic clutch; 31-an auxiliary drive wheel; 32-a master slave wheel; 4-automatic rope arranger; 41-secondary wheels; 5-winding drum; 51-round shaft; 52-square shaft; 6-a support seat; 61-connecting disc; 62-stationary half ring; 63-a movable half ring; 7-a first inner ring; 71-an arc-shaped groove; 8-a second inner ring; 81-square groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a portable quick rope releasing winch comprises a base 1 and a winding drum 5, wherein two ends of the top surface of the base 1 are respectively and fixedly connected with a support 11 vertically, the winding drum 5 is rotatably installed on the inner side of the top end of the support 11, a driving motor 2 is installed at the top end of one support 11, an electromagnetic clutch 3 is installed on the outer side of the top end of the support 11, an automatic rope arranger 4 is installed at the front part, close to the bottom end, of the support 11, the portable quick rope releasing winch further comprises a support seat 6, the support seat 6 comprises a connection disk 61, a fixed half ring 62 and a movable half ring 63, the connection disk 61 is respectively and fixedly connected to the inner side of the top end of the support 11, one end of the fixed half ring 62 is vertically and fixedly connected to the lower part of the central line of the inner side surface of the connection disk 61, the movable half ring 63 and the fixed half ring 62 are detachably and fixedly connected to form a cylindrical structure, a second inner ring 8 is respectively rotatably clamped in the fixed half ring 62 and the movable half ring 63 corresponding to the electromagnetic clutch 3, and a square groove 81 is formed in the middle part of the second inner ring 8, and the outer end of the second inner ring 8 below is fixedly connected with the power output end of the electromagnetic clutch 3, the fixed half ring 62 and the movable half ring 63 which are far away from the electromagnetic clutch 3 are respectively and rotatably clamped with the first inner ring 7, the arc-shaped groove 71 is formed in the middle of the first inner ring 7, the centers of two side surfaces of the winding drum 5 are respectively and fixedly connected with a round shaft 51 and a square shaft 52, the outer diameter of the round shaft 51 is equal to the inner diameter of the arc-shaped groove 71, the square shaft 52 is clamped and matched with the square groove 81, and the driving motor 2 is a direct current driving motor.

In this embodiment, the movable half ring 63 and the stationary half ring 62 are fixedly connected to each other by a sewing bolt to form a cylindrical structure.

In this embodiment, the middle portions of the inner cavities of the fixed half ring 62 and the movable half ring 63 are respectively provided with a semi-annular groove, and the middle portions of the outer walls of the first inner ring 7 and the second inner ring 8 are respectively provided with a semi-annular protrusion rotationally clamped and matched with the semi-annular groove.

In this embodiment, a guide roller 12 is rotatably installed between the inner walls of the front portion of the bottom end of the bracket 11.

In this embodiment, the power output end of the driving motor 2 is sleeved with the main driving wheel 21, the power input end of the electromagnetic clutch 3 is sequentially sleeved with the auxiliary driving wheel 31 and the main driven wheel 32 from inside to outside, the power output end of the automatic rope guider 4 is sleeved with the auxiliary driven wheel 41, the main driving wheel 21 is in transmission connection with the main driven wheel 32, and the auxiliary driving wheel 31 is in transmission connection with the auxiliary driven wheel 41.

The working principle is as follows: when in use, the two first inner rings 7 and the two second inner rings 8 respectively form a cylindrical structure along with the fixed connection of the fixed half ring 62 and the movable half ring 63; so that the two arc-shaped grooves 71 form a cylindrical cavity, and the two square grooves 81 form a square cylindrical cavity; the round shaft 51 on the winding drum 5 is rotatably sleeved in the cylindrical cavity, and the square shaft 52 is clamped in the square cylindrical cavity 81; the driving motor 2 drives a shaft body at the power input end of the electromagnetic clutch 3 to rotate through the main driving wheel 21 and the main driven wheel 32, and the shaft body drives the winding drum 5 to rotate and pay off the rope through the action of the electromagnetic clutch 3; the shaft body drives the automatic rope guider 4 to operate through an auxiliary driving wheel 31 and an auxiliary driven wheel 41 so as to assist the rope coiling operation of the winding drum 5; when the winding drum 5 needs to be dismounted, the movable half ring 62 and the fixed half ring 62 are detached, and then the first inner ring 7 and the second inner ring 8 above are taken out, so that the winding drum 5 can be conveniently taken out; thereby being convenient for realize the disassembly transportation of device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The portable quick rope releasing winch comprises a base (1) and a winding drum (5), wherein two ends of the top surface of the base (1) are respectively and vertically and fixedly connected with a support (11), the winding drum (5) is rotatably installed on the inner side of the top end of the support (11), a driving motor (2) is installed at the top end of one support (11), an electromagnetic clutch (3) is installed on the outer side of the top end of the support (11), an automatic rope arranger (4) is installed at the front part, close to the bottom end, of the support (11), the portable quick rope releasing winch is characterized by further comprising a supporting seat (6), the supporting seat (6) comprises a connecting disc (61), a fixed semi-ring (62) and a movable semi-ring (63), the connecting disc (61) is respectively and fixedly connected to the inner side of the top end of the support (11), one end of the fixed semi-ring (62) is vertically and fixedly connected to the lower part of the central line of the inner side surface of the connecting disc (61), the movable half ring (63) and the fixed half ring (62) are detachably and fixedly connected to form a cylindrical structure, a second inner ring (8) is rotatably clamped in the fixed half ring (62) and the movable half ring (63) corresponding to the electromagnetic clutch (3), a square groove (81) is formed in the middle of the second inner ring (8), the outer end of the second inner ring (8) below is fixedly connected with a power output end of the electromagnetic clutch (3), a first inner ring (7) is rotatably clamped in the fixed half ring (62) and the movable half ring (63) far away from the electromagnetic clutch (3), an arc-shaped groove (71) is formed in the middle of the first inner ring (7), a circular shaft (51) and a square shaft (52) are fixedly connected to the centers of two side faces of the winding drum (5) respectively, and the outer diameter of the circular shaft (51) is equal to the inner diameter of the arc-shaped groove (71), the square shaft (52) is connected with the square groove (81) in a clamped mode in a matched mode, and the driving motor (2) is a direct-current driving motor.

2. The portable rapid rope-releasing winding device according to claim 1, wherein: the movable half ring (63) and the fixed half ring (62) are fixedly connected into a cylindrical structure by using a sewing bolt.

3. The portable rapid rope-releasing winding device according to claim 2, wherein: semi-annular grooves are formed in the middle of inner cavities of the fixed half ring (62) and the movable half ring (63) respectively, and semi-annular protrusions which are rotationally clamped and matched with the semi-annular grooves are arranged in the middle of the outer walls of the first inner ring (7) and the second inner ring (8) respectively.

4. The portable rapid rope-releasing winding device according to claim 1, wherein: and a guide roller (12) is rotatably arranged between the inner walls of the front parts of the bottom ends of the brackets (11).

5. The portable rapid rope-releasing winding device according to claim 1, wherein: the power take-off of driving motor (2) overlaps and is equipped with main driving wheel (21), the power take-off of electromagnetic clutch (3) is equipped with in proper order by inside to outside and is assisted driving wheel (31) and main trailing wheel (32), the power take-off of automatic rope arranger (4) overlaps and is equipped with and assists trailing wheel (41), main driving wheel (21) with main transmission is connected between trailing wheel (32), assist driving wheel (31) with assist transmission connection between trailing wheel (41).

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