CN219991005U - Winding device - Google Patents

Abstract

The utility model discloses a winding device which comprises a Z-shaped base, a steel wire rope, a winding drum for winding the steel wire rope, a driving device for driving the winding drum to rotate and a pulley mechanism, wherein the Z-shaped base comprises a base for being placed on a building floor, a connecting part arranged on one side of the base, and a suspension bracket arranged at the top of the connecting part, the winding drum and the driving device are arranged on the base, and the pulley mechanism is arranged on the suspension bracket. The Z-shaped base can be placed on a building floor slab, and the suspension frame can extend outwards of the building, so that the steel wire rope is lowered through the pulley structure positioned at the suspension frame, and the lifting function is realized.

Description

Winding device

Technical Field

The utility model relates to the technical field of lifting machinery, in particular to a hoisting device.

Background

The existing building construction lifting system generally needs to use a crane when the weight or the lifting distance of a tower crane cannot meet the field requirement, but most projects use the crane to solve the problems of inconvenient in and out, bearing of a crane support on a soil surface and the like, and meanwhile, the problem of low visibility and the like caused by the fact that the lifting distance is required to be determined at the bottom view angle during lifting.

The utility model provides a hoist engine for building site, includes the base, the last fixedly connected with motor of base, the last fixed surface of base is connected with two parallel arrangement's riser, two rotate on the riser and be connected with the pivot, the one end of pivot is rotated and is connected on the lateral wall of riser, the other end of pivot runs through another riser and with the terminal fixed connection of the output shaft of motor, the pivot is located the part between two risers and is fixedly connected with bobbin, the both ends of bobbin are fixedly connected with curb plate respectively, the pivot is located the fixed first gear that has cup jointed in the part between two risers, be connected with reciprocating mechanism on the first gear.

However, the above solution can only wind the wire rope at the same height as the winch or higher than the winch, and when the hoisting is performed on the building floor, the winch is required to wind the wire rope lower than the self-height of the winch, and the above solution cannot realize the hoisting function, so that the hoisting device is inconvenient to install on the building floor for hoisting.

Disclosure of Invention

The utility model aims to overcome the defect that a winch in the prior art cannot be applied to a building floor for lifting, and provides a winch device. The Z-shaped base can be placed on a building floor slab, and the suspension frame can extend outwards of the building, so that the steel wire rope is lowered through the pulley structure positioned at the suspension frame, and the lifting function is realized.

The aim of the utility model can be achieved by adopting the following technical scheme:

the winding device comprises a Z-shaped base, a steel wire rope, a winding drum for winding the steel wire rope, a driving device for driving the winding drum to rotate and a pulley mechanism, wherein the Z-shaped base comprises a base used for being placed on a building floor, a connecting part arranged on one side of the base and a suspension bracket arranged at the top of the connecting part, the winding drum and the driving device are arranged on the base, and the pulley mechanism is arranged on the suspension bracket.

The utility model comprises a Z-shaped base, wherein the base is used for being placed on a building floor, a suspension frame positioned at the top can extend outwards from the building, a pulley mechanism is arranged on the suspension frame so as to be capable of lowering a steel wire rope, the connection part is connected with the base and the suspension frame to lift and support the suspension frame at the same time, and the periphery of the building floor is prevented from being blocked by a fence to extend. The winding drum is used for winding and unwinding the steel wire rope, and the driving device can drive the winding drum to rotate clockwise or anticlockwise around the axis of the winding drum, so that winding and unwinding of the steel wire rope are realized.

Further, the device also comprises a counterweight device arranged on the base, and the counterweight device is arranged on the other side of the base relative to the connecting part.

The winding device provided by the utility model can fix the base on a building floor through fixing structures such as screw bolts, jack bolts and the like. In this scheme, in order to be convenient for install and use, also in order to avoid causing the destruction to the building floor in order to set up fixed knot structure on the building floor simultaneously, the base is placed on the building floor, can rely on the weight of base itself and set up reel and the drive arrangement on the base and make the base place on the building floor steadily, when wire rope lifts by crane article weight when too big, set up counter weight device on the base and make the weight of base bigger, can support the wire rope that stretches out on the suspension and hoist heavier article.

Further, the counterweight device comprises a bracket arranged on the base and a counterweight block arranged on the bracket, and the bracket is detachably connected with the base.

The balancing weight can be directly placed on the support, and a detachable connecting structure or a groove for placing the balancing weight can be arranged, so that the balancing weight is more firmly connected with the support. The counter weight device in this scheme increases through setting up the balancing weight the weight of base, according to the weight increase and decrease balancing weight of lifting by crane article, convenience simple to use.

Further, a plurality of inserting rods are arranged on one side of the support, and a plurality of slots for inserting the inserting rods are formed in the base.

In this scheme, the support can insert in the slot and make support and base fixed connection, when not needing the counter weight or after finishing using, the support can dismantle the convenience and accomodate and remove.

Further, the base is provided with a plurality of rollers convenient to move.

The roller is convenient to move the winch device to a required position, and the roller can be detachably connected with the base, so that the roller can be detached after the winch device moves to a designated position, and the winch device is prevented from sliding.

Further, the Z-shaped base is provided with a plurality of hanging rings for hoisting. The hanging ring is convenient for lifting and moving the whole hoisting device to the working position.

Further, a fork truck slot for fork truck insertion is formed in the side wall of the base. The forklift slot is arranged, so that a forklift can be used for moving the hoisting device.

Further, the pulley mechanism comprises a fixed pulley block arranged on the suspension, a movable pulley block hung on the steel wire rope and a roller arranged on the suspension.

The steel wire rope enters the movable pulley and the fixed pulley from the winding drum through the roller, and the number and arrangement mode of the pulleys in the movable pulley block and the fixed pulley block only need to enable the movable pulley block to rise or fall along with winding or unwinding of the steel wire rope.

Further, the fixed pulley block comprises a fixed pulley arranged on the suspension, the movable pulley block comprises a support, and a first movable pulley and a second movable pulley which are arranged on two sides of the support, and the axes of the first movable pulley and the second movable pulley are on the same straight line and perpendicular to the axis of the fixed pulley.

In this scheme, the running block includes two running pulleys of first running pulley and second running pulley, just the axis of first running pulley and second running pulley is on same straight line and perpendicular to the axis of fixed pulley, and like this, the running block is more stable at the in-process that removes, reduces the support and takes place the swing, and the support is difficult to take place simultaneously around the rotation of vertical line.

Further, a hook is arranged at the bottom of the support.

The hook is used for lifting articles to be lifted. Other structures capable of fixing objects can be arranged on the support.

Further, the connecting part is a gantry frame, and the width of the upper part of the gantry frame is gradually increased from top to bottom.

The width of the lower part of the gantry frame is the same as the width of the widest part of the upper part of the gantry frame. The gantry frame structure with the shape is more stable, so that the gantry frame is prevented from being deformed when the weight is lifted by the steel wire rope.

Further, the driving device comprises a rotating motor, a reduction gearbox and a brake, wherein the output end of the rotating motor is in transmission connection with the input end of the reduction gearbox, and the output end of the reduction gearbox is in transmission connection with the input end of the winding drum.

One side of the winding drum can be provided with a gear, the reduction gearbox and the winding drum can be driven by the gear, and the output end of the rotating motor and the input end of the reduction gearbox can also be driven by the gear. Or belt transmission and other transmission modes do not influence the realization of the scheme.

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

(1) The Z-shaped base can be placed on a building floor slab, and the suspension can extend outwards of the building, so that the steel wire rope is lowered through the pulley structure at the suspension, and the lifting function is realized.

(2) The counterweight device is arranged on the base, and the dead weight of the hoisting device is increased by increasing and decreasing the counterweight, so that the load of the hoisting device is increased.

(3) Simultaneously, a fixed pulley on the suspension is arranged, a support and a first movable pulley and a second movable pulley which are arranged on two sides of the support are arranged, and the axes of the first movable pulley and the second movable pulley are on the same straight line and perpendicular to the axis of the fixed pulley, so that the support is more stable in the moving process.

Drawings

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

FIG. 2 is a schematic view of the structure of the Z-shaped base of the present utility model;

fig. 3 is a schematic overall structure of the present utility model.

The graphic indicia are illustrated as follows:

the device comprises a 1-Z-shaped base, a 11-base, a 12-connecting part, a 13-suspension, a 2-wire rope, a 3-winding drum, a 4-driving device, a 41-rotating motor, a 42-reduction gearbox, a 43-brake, a 51-fixed pulley block, a 52-movable pulley block, a 53-winding drum, a 54-fixed pulley block, a 55-support, a 56-first movable pulley block, a 57-second movable pulley block, a 58-hook, a 6-counterweight device, a 61-support, a 62-counterweight block, a 63-inserted link, a 64-inserted slot, a 7-roller and an 8-building floor.

Detailed Description

The utility model is further described below in connection with the following detailed description. Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Example 1

As shown in fig. 1 and 2, a winding device comprises a Z-shaped base 1, a steel wire rope 2, a winding drum 3 for winding the steel wire rope 2, a driving device 4 for driving the winding drum 3 to rotate, and a pulley mechanism, wherein the Z-shaped base 1 comprises a base 11 for being placed on a building floor, a connecting part 12 arranged on one side of the base 11, a suspension 13 arranged on the top of the connecting part 12, the winding drum 3 and the driving device 4 are arranged on the base 11, and the pulley mechanism is arranged on the suspension 13.

The utility model comprises a Z-shaped base 1, wherein a base 11 is used for being placed on a building floor 8, a suspension 13 positioned at the top can extend outwards of the building, a pulley mechanism is arranged on the suspension 13 so as to lower a steel wire rope 2, a connecting part 12 is connected with the base 11 and the suspension 13 to lift and support the suspension 13 at the same time, and the periphery of the building floor 8 is prevented from being provided with a fence to prevent the suspension 13 from extending. The winding drum 3 is used for winding and unwinding the steel wire rope 2, and the driving device 4 can drive the winding drum 3 to rotate clockwise or anticlockwise around the axis of the winding drum 3, so that winding and unwinding of the steel wire rope 2 are realized.

The pulley mechanism comprises a fixed pulley block arranged on the suspension 13, a movable pulley block 52 hung on the steel wire rope 2, and a roller 53 arranged on the suspension 13.

The steel wire rope 2 enters the movable pulley and the fixed pulley 54 from the winding drum 3 through the roller 53, and the number and arrangement mode of the pulleys in the movable pulley block 52 and the fixed pulley block 51 can be that the movable pulley block 52 is lifted or lowered along with winding or unwinding of the steel wire rope 2.

The fixed pulley block 51 includes a fixed pulley 54 provided on the suspension 13, and the movable pulley block 52 includes a support 55, and a first movable pulley 56 and a second movable pulley 57 provided on both sides of the support 55, the axes of the first movable pulley 56 and the second movable pulley 57 being on the same straight line and perpendicular to the axis of the fixed pulley 54.

In this scheme, the movable pulley group 52 includes two movable pulleys of first movable pulley 56 and second movable pulley 57, and the axis of first movable pulley 56 and second movable pulley 57 is on same straight line and perpendicular to the axis of fixed pulley 54, and like this, movable pulley group 52 is more stable in the in-process that removes, reduces support 55 and takes place the swing, and support 55 is difficult to take place simultaneously around vertical line's rotation.

The bottom of the support 55 is provided with a hook 58.

The hook 58 is used to hoist an article to be hoisted. Other structures for holding items may also be provided on the support 55.

The connecting part 12 is a dragon door frame, and the width of the upper part of the dragon door frame is gradually increased from top to bottom.

The width of the lower part of the gantry frame is the same as the width of the widest part of the upper part of the gantry frame. The gantry frame structure with the shape is more stable, so that the gantry frame is prevented from deformation when the steel wire rope 2 lifts the weight.

The driving device 4 comprises a rotating motor 41, a reduction gearbox 42 and a brake 43, wherein the output end of the rotating motor 41 is in transmission connection with the input end of the reduction gearbox 42, and the output end of the reduction gearbox 42 is in transmission connection with the input end of the winding drum 3.

One side of the winding drum 3 can be provided with a gear, the reduction gearbox 42 and the winding drum 3 can be driven by the gear, and the output end of the rotating motor 41 and the input end of the reduction gearbox 42 can also be driven by the gear. Or belt transmission and other transmission modes do not influence the realization of the scheme.

Example 2

This embodiment includes the following features in addition to the features of embodiment 1:

as shown in fig. 3, the device further comprises a weight device 6 arranged on the base 11, wherein the weight device 6 is arranged on the other side of the base 11 relative to the connecting part 12.

The winding device provided by the utility model can fix the base 11 on the building floor 8 through fixing structures such as screw bolts, jack bolts and the like. In this scheme, in order to be convenient for install and use, also in order to avoid causing destruction to building floor 8 when setting up fixed knot structure on building floor 8 simultaneously, base 11 places on building floor 8, can rely on the weight of base 11 itself and set up reel 3 and drive arrangement 4 on base 11 and make the base place on building floor 8 steadily, when wire rope 2 lifts by crane article weight is too big, set up counter weight device 6 on base 11 and make the weight of base 11 bigger, can support wire rope 2 that stretches out on the suspension 13 and lift by crane heavier article.

The counterweight device 6 comprises a bracket 61 arranged on the base 11 and a counterweight 62 arranged on the bracket 61, wherein the bracket 61 is detachably connected with the base 11.

The balancing weight 62 can be directly placed on the bracket 61, or a detachable connection structure or a groove for placing the balancing weight 62 can be arranged, so that the balancing weight 62 is more firmly connected with the bracket 61. The counterweight device 6 in the scheme increases the weight of the base 11 by arranging the counterweight 62, and increases and decreases the counterweight 62 according to the weight of the lifted object, so that the use is simple and convenient.

One side of the bracket 61 is provided with a plurality of inserting rods 63, and the base 11 is provided with a plurality of inserting grooves 64 for inserting the inserting rods 63.

In this scheme, the support 61 can insert in the slot 64 so that the support 61 is fixedly connected with the base 11, and when the counterweight is not needed or the support 61 is used, the support 61 can be detached to be conveniently stored and moved.

Example 3

This embodiment includes the following features in addition to the features of embodiment 1 or 2:

the base 11 is provided with a plurality of rollers 7 which are convenient to move.

The roller 7 is arranged to facilitate the movement of the hoisting device to a desired position, and the roller 7 is detachably connected with the base 11, so that the roller 7 can be detached after the hoisting device is moved to a specified position, and the hoisting device is prevented from sliding.

The Z-shaped base 1 is provided with a plurality of hanging rings for hoisting. The hanging ring is convenient for lifting and moving the whole hoisting device to the working position.

The side wall of the base 11 is provided with a fork truck slot for fork truck insertion. The forklift slot is arranged, so that a forklift can be used for moving the hoisting device.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The utility model provides a hoist device, its characterized in that includes Z shape base (1), wire rope (2), is used for coiling reel (3), the drive of wire rope (2) reel (3) pivoted drive arrangement (4), and pulley mechanism, Z shape base (1) including be used for placing base (11) on building floor, locate connecting portion (12) of one side of base (11), locate connecting portion (12) top suspension (13), reel (3) and drive arrangement (4) are located on base (11), pulley mechanism locates on suspension (13).

2. Hoisting device according to claim 1, further comprising a counterweight device (6) provided on the base (11), the counterweight device (6) being provided on the other side of the base (11) with respect to the connection (12).

3. Hoisting device according to claim 2, characterized in that the counterweight device (6) comprises a bracket (61) provided on the base (11) and a counterweight (62) placed on the bracket (61), the bracket (61) being detachably connected to the base (11).

4. A hoisting device according to claim 3, characterized in that one side of the bracket (61) is provided with a number of pins (63), and the base (11) is provided with a number of slots (64) into which the pins (63) are inserted.

5. Hoisting device according to any one of claims 1-4, characterized in that the foundation (11) is provided with a number of easily movable rollers (7).

6. Hoisting device according to any one of claims 1-4, characterized in that the pulley means comprise a fixed pulley block provided on the suspension (13), a movable pulley block (52) suspended from the wire rope (2), and a drum (53) provided on the suspension (13).

7. Hoisting device according to claim 6, characterized in that the fixed pulley block comprises a fixed pulley (54) arranged on the suspension (13), the movable pulley block (52) comprises a support (55) and a first movable pulley (56) and a second movable pulley (57) arranged on both sides of the support (55), the axes of the first movable pulley (56) and the second movable pulley (57) being on the same straight line and perpendicular to the axis of the fixed pulley (54).

8. Hoisting device according to claim 7, characterized in that the bottom of the support (55) is provided with hooks (58).

9. Hoisting device according to claim 1, characterized in that the connection (12) is a portal frame, the upper part of which gradually increases in width from top to bottom.

10. Hoisting device according to claim 1, characterized in that the drive means (4) comprise a rotating electrical machine (41), a gearbox (42) and a brake (43), the output of the rotating electrical machine (41) being in driving connection with the input of the gearbox (42), the output of the gearbox (42) being in driving connection with the input of the reel (3).