CN213923841U

CN213923841U - Rope hoisting device

Info

Publication number: CN213923841U
Application number: CN202021936111.0U
Authority: CN
Inventors: 宋信林
Original assignee: Yancheng Shenwei Rope Products Co ltd
Current assignee: Yancheng Shenwei Rope Products Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-08-10
Anticipated expiration: 2030-09-08

Abstract

The utility model belongs to the technical field of hoisting devices, in particular to a rope hoisting device, which comprises a supporting frame, the upper end inside the supporting frame is transversely provided with a rotating rod, the left end of the rotating rod is rotationally connected with the side wall of the supporting frame through a first bearing, the right end of the rotating rod penetrates through the right side wall of the supporting frame and extends to the outside, a winding roller is fixedly arranged on the rod wall of the rotating rod, two ends of the winding roller are fixedly provided with symmetrical limit plates, the outside of the winding roller is wound with ropes, the lower end of the rotating rod is transversely and fixedly provided with a U-shaped plate, the inside of the U-shaped plate is transversely provided with a reciprocating screw rod, so that when the hoisting device is used for winding the rope, can let rope align to grid on winding roller, prevent that the rope intertwine from influencing reuse, can improve the efficiency of hoist and mount greatly to rope quick assembly disassembly and change.

Description

Rope hoisting device

Technical Field

The utility model relates to a hoist device technical field specifically is a rope hoist device.

Background

When a project is rebuilt or expanded, because a construction site is narrow and small, and machines in many areas cannot normally drive in to carry out conventional hoisting, a rope hoisting device is needed to complete some simple construction hoisting work. Rope hoist device in the past when accomplishing hoist and mount work and receiving the rope, causes the chaotic crisscross outside at the winding roller of rope easily, influences the work of putting the rope when using once more, and uses the back for a long time, and the rope appears damaging, when needing to be changed, and the dismouting difficulty can not quick replacement rope, influences the progress of construction handling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rope hoist device to current hoist device who proposes in solving above-mentioned background art causes the rope winding easily when receiving the rope, leads to the winding of rope irregularity, influences the reuse, and uses the back for a long time, and when the rope appears damaging needs to be changed, problem that can not quick replacement.

In order to achieve the above object, the utility model provides a following technical scheme: a rope hoisting device comprises a support frame, wherein a rotating rod is transversely arranged at the upper end inside the support frame, the left end of the rotating rod is rotatably connected with the side wall of the support frame through a first bearing, the right end of the rotating rod penetrates through the right side wall of the support frame and extends to the outside, a winding roller is fixedly arranged on the rod wall of the rotating rod, symmetrical limiting plates are fixedly arranged at the two ends of the winding roller, a rope is wound on the outside of the winding roller, a U-shaped plate is transversely and fixedly arranged at the lower end of the rotating rod, a reciprocating lead screw is transversely arranged inside the U-shaped plate, the left end of the reciprocating lead screw is rotatably connected with the left side wall of the U-shaped plate through a second bearing, the right end of the reciprocating lead screw penetrates through the right side wall of the U-shaped plate and the right side wall of the support frame and extends to the right end, a transmission rod is rotatably arranged on the right side wall of the support frame through a third bearing, the fixed motor that is provided with of right-hand member of transfer line, the fixed first belt pulley that has cup jointed of pole wall of transfer line, the right-hand member of bull stick and the right-hand member of reciprocal lead screw and the fixed second belt pulley that is provided with, first belt pulley passes through and rotates between belt and two second belt pulleys to be connected, the pole wall threaded connection of reciprocal lead screw has the slider, the fixed antiwind mechanism that is provided with of last side wall of slider, the spout of symmetry, two is seted up to the inner wall of support frame the inside of spout slides jointly and is provided with the slide, the fixed coupling mechanism that is provided with of last side wall of slide, the fixed hoist and mount hook that is provided with the symmetry of lower side wall of slide.

Preferably, the anti-winding mechanism comprises a movable plate, the movable plate is fixedly connected with the upper side wall of the sliding block, symmetrical limiting rods are rotatably arranged in the movable plate through fourth bearings, limiting wheels are fixedly arranged on the rod walls of the limiting rods, and one side, adjacent to the limiting wheels, of each limiting wheel is in contact connection with the side wall of the rope.

Preferably, the connecting mechanism comprises a U-shaped block, the U-shaped block is fixedly connected with the upper side wall of the sliding plate, a fixed block is arranged inside the U-shaped block in a contact mode, and the upper end of the fixed block is fixedly connected with the rope.

Preferably, the fixing block is fixedly connected with the U-shaped block through a bolt.

Preferably, the lower side wall of the support frame is fixedly provided with symmetrical bottom plates.

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

1) through the cooperation of reciprocating screw rod, slider, movable plate, gag lever post and spacing round jointly, make hoist device when receiving the rope, can let rope align to grid on winding roller, prevent that the rope from twining each other and influencing reuse.

2) Through the common cooperation of U type piece, fixed block and bolt, when the rope used for a long time and appeared damaging when needing to be changed, can improve the efficiency of hoist and mount greatly to rope quick assembly disassembly and change.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 1.

In the figure: the device comprises a support frame 1, a rotating rod 2, a winding roller 3, a limiting plate 4, a rope 5, a U-shaped plate 6, a reciprocating screw rod 7, a transmission rod 8, a motor 9, a first belt pulley 10, a second belt pulley 11, a sliding block 12, a sliding plate 13, a hoisting hook 14, a movable plate 15, a limiting rod 16, a limiting wheel 17, a U-shaped block 18 and a fixing block 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a rope hoisting device comprises a support frame 1, a rotating rod 2 is transversely arranged at the upper end inside the support frame 1, the left end of the rotating rod 2 is rotatably connected with the side wall of the support frame 1 through a first bearing, the right end of the rotating rod 2 penetrates through the right side wall of the support frame 1 and extends to the outside, a winding roller 3 is fixedly arranged on the rod wall of the rotating rod 2, two symmetrical limiting plates 4 are fixedly arranged at two ends of the winding roller 3, a rope 5 is wound outside the winding roller 3, a U-shaped plate 6 is transversely and fixedly arranged at the lower end of the rotating rod 2, a reciprocating lead screw 7 is transversely arranged inside the U-shaped plate 6, the left end of the reciprocating lead screw 7 is rotatably connected with the left side wall of the U-shaped plate 6 through a second bearing, the right end of the reciprocating lead screw 7 penetrates through the right side wall of the U-shaped plate 6 and the right side wall of the support frame 1 and extends to the right end, a transmission rod 8 is rotatably arranged on the right side wall of the support frame 1 through a third bearing, a motor 9 is fixedly arranged at the right end of a transmission rod 8, a first belt pulley 10 is fixedly sleeved on the rod wall of the transmission rod 8, a second belt pulley 11 is fixedly arranged at the right end of a rotating rod 2 and the right end of a reciprocating screw rod 7, the first belt pulley 10 is rotatably connected with the two second belt pulleys 11 through a belt, a slider 12 is in threaded connection with the rod wall of the reciprocating screw rod 7, an anti-winding mechanism is fixedly arranged on the upper side wall of the slider 12, symmetrical sliding grooves are formed in the inner wall of a support frame 1, sliding plates 13 are arranged inside the two sliding grooves in a sliding mode, a connecting mechanism is fixedly arranged on the upper side wall of each sliding plate 13, and symmetrical hoisting hooks 14 are fixedly arranged on the lower side wall of each sliding plate 13;

the anti-winding mechanism comprises a moving plate 15, the moving plate 15 is fixedly connected with the upper side wall of the sliding block 12, symmetrical limiting rods 16 are rotatably arranged in the moving plate 15 through a fourth bearing, limiting wheels 17 are fixedly arranged on the rod walls of the two limiting rods 16, one side, adjacent to the two limiting wheels 17, of each limiting wheel is in contact connection with the side wall of the rope 5, and therefore the rope 5 is effectively prevented from being wound outside the winding roller and affecting the reuse of the hoisting device;

the connecting mechanism comprises a U-shaped block 18, the U-shaped block 18 is fixedly connected with the upper side wall of the sliding plate 13, a fixed block 19 is arranged inside the U-shaped block 18 in a contact manner, the upper end of the fixed block 19 is fixedly connected with the rope 5, when the rope 5 is damaged, the rope 5 can be quickly disassembled, assembled and replaced, and the efficiency of the hoisting device is improved;

the fixed block 19 is fixedly connected with the U-shaped block 18 through a bolt;

the lower side wall of the support frame 1 is fixedly provided with symmetrical bottom plates.

The working principle is as follows: during the use, motor 9 is started, motor 9 drives transmission rod 8 of left end fixed connection to rotate, transmission rod 8 drives first belt pulley 10 that the pole wall fixedly cup jointed and rotates, first belt pulley 10 drives two second belt pulleys 11 through the belt and rotates, two second belt pulleys 11 drive bull stick 2 and reciprocal lead screw 7 respectively and rotate, bull stick 2 drives winding roller 3 that the pole wall fixedly cup jointed and rotates, winding roller 3 twines rope 5, reciprocal lead screw 7 drives slider 12 of pole wall threaded connection and moves, slider 12 drives the removal board 15 of lateral wall fixed connection and moves, spacing wheel 17 inside removal board 15 drives rope 5 and neatly twines on winding roller 3, after rope 5 uses for a long time, when needing to be changed, dismantle the bolt, with the dismouting between fixed block 19 and the U type piece 18, change rope 5.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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

1. The rope hoisting device comprises a support frame (1) and is characterized in that a rotating rod (2) is transversely arranged at the upper end inside the support frame (1), the left end of the rotating rod (2) is rotatably connected with the side wall of the support frame (1) through a first bearing, the right end of the rotating rod (2) penetrates through the right side wall of the support frame (1) and extends to the outside, a winding roller (3) is fixedly arranged on the rod wall of the rotating rod (2), symmetrical limiting plates (4) are fixedly arranged at the two ends of the winding roller (3), a rope (5) is wound on the outside of the winding roller (3), a U-shaped plate (6) is transversely and fixedly arranged at the lower end of the rotating rod (2), a reciprocating lead screw (7) is transversely arranged inside the U-shaped plate (6), the left end of the reciprocating lead screw (7) is rotatably connected with the left side wall of the U-shaped plate (6) through a second bearing, the right end of the reciprocating screw rod (7) penetrates through the right side wall of the U-shaped plate (6) and the right side wall of the support frame (1) and extends to the right end, the right side wall of the support frame (1) is provided with a transmission rod (8) in a rotating mode through a third bearing, the right end of the transmission rod (8) is fixedly provided with a motor (9), the rod wall of the transmission rod (8) is fixedly sleeved with a first belt pulley (10), the right end of the rotating rod (2) and the right end of the reciprocating screw rod (7) are fixedly provided with a second belt pulley (11), the first belt pulley (10) is rotatably connected with the two second belt pulleys (11) through a belt, the rod wall of the reciprocating screw rod (7) is in threaded connection with a sliding block (12), the upper side wall of the sliding block (12) is fixedly provided with an anti-winding mechanism, symmetrical sliding grooves are formed in the inner wall of the support frame (1), and sliding plates (13) are arranged in the two sliding grooves in a common sliding mode, the upper side wall of the sliding plate (13) is fixedly provided with a connecting mechanism, and the lower side wall of the sliding plate (13) is fixedly provided with symmetrical hoisting hooks (14).

2. A rope hoist as claimed in claim 1, characterized in that: the anti-winding mechanism comprises a moving plate (15), the moving plate (15) is fixedly connected with the upper side wall of the sliding block (12), symmetrical limiting rods (16) are arranged in the moving plate (15) in a rotating mode through fourth bearings, limiting wheels (17) are fixedly arranged on the rod walls of the limiting rods (16), and one adjacent sides of the limiting wheels (17) are in contact connection with the side wall of the rope (5).

3. A rope hoist as claimed in claim 1, characterized in that: the connecting mechanism comprises a U-shaped block (18), the U-shaped block (18) is fixedly connected with the upper side wall of the sliding plate (13), a fixing block (19) is arranged inside the U-shaped block (18) in a contact mode, and the upper end of the fixing block (19) is fixedly connected with the ropes (5).

4. A rope hoist as claimed in claim 3, characterized in that: the fixing block (19) is fixedly connected with the U-shaped block (18) through a bolt.

5. A rope hoist as claimed in claim 1, characterized in that: and symmetrical bottom plates are fixedly arranged on the lower side wall of the support frame (1).