Winding engine for stabilizing and shaping elevator
By using a reciprocating screw and sprocket structure, combined with a flattening wheel and a return spring, the problem of uneven wire rope winding in electric winches used for elevator installation was solved, thus achieving stability in the elevator lifting process and a long service life for the equipment.
Patent Information
- Application Number
- CN202422783469.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing electric winches used in elevator installations tend to accumulate steel wire ropes during winding, leading to uneven winding and consequently affecting equipment stability and lifespan.
It adopts a reciprocating screw and sprocket structure, which drives the reciprocating movement of the moving frame and the mounting frame through the chain. With the help of the flattening wheel and the return spring, it ensures that the wire rope is wound evenly. The wireless control panel and the cooling fan improve the operational stability and equipment life.
This achieves uniform winding of the wire rope, improves the stability and service life of the electric winch, and ensures smooth operation during elevator lifting.
Smart Images

Figure CN223674101U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hoist technical field, concretely is a leveling stable type hoist for elevator. BACKGROUND
[0002] The hoist is used in the process of elevator installation, and the main body of the elevator is lifted to the target high place by cooperating with the pulley block; the hoist is a small lifting device for winding steel wire rope or chain on the reel to lift or pull heavy objects, also called winch. The hoist can vertically lift, horizontally or obliquely pull heavy objects. The hoist is divided into three kinds of hand-operated hoist, electric hoist and hydraulic hoist. The electric hoist is mainly used. It can be used alone, or can be used as a component part in hoisting, road building and mine lifting machinery, and is widely used because of simple operation, large winding amount and convenient displacement. It is mainly used for material lifting or flat dragging in construction, water conservancy engineering, forestry, mine, wharf and the like.
[0003] The existing electric hoist for elevator installation needs to wind the steel wire in the use process, so that the object fixed at the other end of the steel wire rope is lifted through the pulley block, but the steel wire rope is prone to accumulate in a range of the winding place of the electric hoist in the winding process, resulting in uneven winding, so that the winding place is unevenly stressed, and the electric hoist is unstable and damaged.
[0004] Based on this, the present scheme provides a leveling stable type hoist for elevator. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a leveling stable type hoist for elevator to solve the problems in the above background technology.
[0006] To achieve the above object, the utility model provides the following technical scheme: a leveling stable type hoist for elevator, comprising a base,
[0007] Both sides of the base are provided with mounting grooves, and the top of the base is fixedly provided with a winding motor, two reciprocating screw rods are rotatably installed in the two mounting grooves, a moving frame and a mounting frame are threadedly connected to the two reciprocating screw rods respectively, and a chain wheel is fixedly connected to one end of each of the two reciprocating screw rods, and the same chain is connected between the two chain wheels;
[0008] A winding wheel is fixedly connected to the output shaft of the winding motor, and a steel wire rope is connected to the winding wheel;
[0009] A pulley is rotatably installed on the top of the moving frame, a rotating motor is fixedly installed on one side of the base, and the output shaft of the rotating motor is fixedly connected to the corresponding reciprocating screw rod;
[0010] The horizontal rod is fixedly installed on the mounting frame, a through hole is formed in the horizontal rod, a vertical rod is movably installed in the through hole, and a flattening wheel is fixedly installed at the bottom end of the vertical rod.
[0011] Preferably, two sliding rails are fixedly installed in the two mounting grooves, two sliding blocks are slidingly installed on the two sliding rails, and the two sliding blocks are fixedly connected with the mounting frame or the moving frame.
[0012] By the sliding rail and the sliding block, the mounting frame or the moving frame is conveniently moved.
[0013] Preferably, a wireless control panel is fixedly installed on the top of the base.
[0014] By the wireless control panel, the electric appliance structure is conveniently remotely controlled.
[0015] Preferably, an installation plate is fixedly installed on the top of the base, and four heat dissipation fans are fixedly installed on the installation plate.
[0016] By starting the heat dissipation fans, the winding motor is cooled, and the winding motor is conveniently and stably used.
[0017] Preferably, an anti-falling block is fixedly installed at the top end of the vertical rod.
[0018] By the anti-falling block, the vertical rod is prevented from being accidentally fallen off.
[0019] Preferably, a reset spring is sleeved on the vertical rod, one end of the reset spring is fixed on the vertical rod, and the other end of the reset spring is fixed on the inner wall of the through hole.
[0020] By the elastic force of the reset spring, the flattening wheel is always in contact with the steel rope.
[0021] Compared with the prior art, the utility model has the advantages that first, one end of the steel rope is inserted into the pulley and fixedly connected with the elevator, then the winding motor is started to drive the rotation of the winding wheel, the elevator is lifted upward, during the process, the rotation motor is started to drive the rotation of the corresponding reciprocating screw rod and the sprocket, the chain drives the simultaneous rotation of the two sprockets, the two reciprocating screw rods are simultaneously driven to rotate, the moving frame and the mounting frame are driven to move leftward and rightward, the moving frame drives the pulley to move leftward and rightward, the pulley uniformly winds the steel rope leftward and rightward, and the elastic force of the reset spring ensures that the flattening wheel is always in contact with the steel rope on the winding wheel, so that the steel rope does not jump during winding. BRIEF DESCRIPTION OF DRAWINGS
[0022] Fig. 1 is a perspective view of the present application;
[0023] Fig. 2 is a side perspective view of the present application;
[0024] Fig. 3 is a view of the internal structure of the mounting block of the present application.
[0025] In the figure: 1, base; 2, winding wheel; 3, mounting frame; 4, flattening wheel; 5, mounting plate; 6, winding motor; 7, wireless control panel; 8, mounting groove; 9, moving frame; 10, pulley; 11, return spring; 12, rotating motor; 13, cooling fan; 14, chain wheel; 15, chain; 16, reciprocating screw rod; 17, vertical rod; 18, anti-falling block; 19, steel rope; 20, horizontal rod. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0027] Please refer to Figs. 1-3The utility model provides a technical scheme: a levelling stable type hoist for elevator, including base 1, the both sides of base 1 are all seted up with installation groove 8 and the top of base 1 is fixedly installed with winding motor 6, reciprocating screw rod 16 is rotatably installed in two installation grooves 8, two reciprocating screw rods 16 are respectively threadedly sleeved with moving frame 9 and mounting bracket 3, and one end of two reciprocating screw rods 16 is fixedly sleeved with sprocket 14, the same chain 15 is sleeved between two sprockets 14, winding wheel 2 is fixedly sleeved on the output shaft of winding motor 6, winding wheel 2 is sleeved with reinforcing rope 19, pulley 10 is rotatably installed on the top of moving frame 9, rotating motor 12 is fixedly installed on the side of base 1, the output shaft of rotating motor 12 is fixedly connected with corresponding reciprocating screw rod 16, slide rail is fixedly installed in two installation grooves 8, slide block is slidably installed on two slide rails, two slide blocks are fixedly connected with mounting bracket 3 or moving frame 9 respectively, through the above-mentioned structure setting, first of all, the one end of reinforcing rope 19 is inserted to the outside of pulley 10 and is fixedly connected with elevator, then through starting winding motor 6, the rotation of winding wheel 2 is driven, the elevator can be lifted upwards, during the period, through starting rotating motor 12, the rotation of corresponding reciprocating screw rod 16 and sprocket 14 is driven, through chain 15, the simultaneous rotation of two sprockets 14 can be driven, the simultaneous rotation of two reciprocating screw rods 16 can be driven, the left and right reciprocating movement of moving frame 9 and mounting bracket 3 can be driven, the left and right reciprocating movement of pulley 10 is driven by moving frame 9, pulley 10 can uniformly left and right reciprocating winding treatment to reinforcing rope 19.
[0028] As shown in the combination Figs. 1-3 As shown in the combination, mounting bracket 3 is fixedly installed with cross rod 20, through hole is formed in cross rod 20, vertical rod 17 is movably installed in through hole, pressure wheel 4 is fixedly installed at the bottom end of vertical rod 17, anti-falling block 18 is fixedly installed at the top end of vertical rod 17, reset spring 11 is sleeved on vertical rod 17, one end of reset spring 11 is fixed on vertical rod 17, the other end of reset spring 11 is fixed on the inner wall of through hole, through the above-mentioned structure setting, the left and right reciprocating movement of mounting bracket 3 drives the left and right reciprocating movement of pressure wheel 4, in the winding process, the elasticity of reset spring 11 can guarantee that pressure wheel 4 is always in contact with reinforcing rope 19 on winding wheel 2, so that reinforcing rope 19 will not produce jump line in the process of winding.
[0029] As shown in the combination Figs. 1-3 As shown in the combination, wireless control panel 7 is fixedly installed at the top of base 1, through the above-mentioned structure setting, wireless control panel 7 is convenient for remote control electric appliance structure.
[0030] As shown in the combination Figs. 1-3 As shown in the combination, mounting plate 5 is fixedly installed at the top of base 1, four cooling fans 13 are fixedly installed on mounting plate 5, through the above-mentioned structure setting, starting cooling fan 13 can carry out heat dissipation cooling to winding motor 6, which is convenient for the stable use of winding motor 6.
[0031] The utility model works: first the one end of reinforcing rope 19 is inserted to the outside with elevator fixed connection of pulley 10, then through starting winding motor 6 drive the rotation of winding wheel 2, can lift the elevator upward, during through starting rotation motor 12 drive corresponding reciprocating screw rod 16 and sprocket 14 rotation, through chain 15 can drive the rotation of two sprocket 14 simultaneously, can drive the rotation of two reciprocating screw rod 16 simultaneously, can drive the left and right reciprocating movement of moving frame 9 and mounting frame 3, moving frame 9 drive the left and right reciprocating movement of pulley 10, pulley 10 can even left and right reciprocating winding treatment of reinforcing rope 19, during the elastic force of reset spring 11 can guarantee that flat wheel 4 is always in contact with reinforcing rope 19 on winding wheel 2, so that reinforcing rope 19 will not produce jump line in the process of winding. The utility model simple structure, convenient to use, the leveling stable type elevator with winch can utilize reciprocating structure to make electric hoist winding more even and stable, be convenient for the stable use of elevator.
[0032] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A leveling stable type elevator hoist, comprising a base (1), characterized in that: both sides of the base (1) are provided with mounting grooves (8), and the top of the base (1) is fixedly provided with a winding motor (6); two reciprocating lead screws (16) are rotatably installed in the two mounting grooves (8); the two reciprocating lead screws (16) are respectively threadedly sleeved with a moving frame (9) and a mounting frame (3), and one end of each of the two reciprocating lead screws (16) is fixedly sleeved with a chain wheel (14); and the same chain (15) is sleeved between the two chain wheels (14); the output shaft of the winding motor (6) is fixedly sleeved with a winding wheel (2), and the winding wheel (2) is sleeved with a steel rope (19); the top of the moving frame (9) is rotatably provided with a pulley (10), one side of the base (1) is fixedly provided with a rotating motor (12), and the output shaft of the rotating motor (12) is fixedly connected with the corresponding reciprocating lead screw (16); the mounting frame (3) is fixedly provided with a cross rod (20), the cross rod (20) is provided with a through hole, the through hole is movably provided with a vertical rod (17), and the bottom end of the vertical rod (17) is fixedly provided with a flattening wheel (4).
2. The leveling and stabilizing type elevator hoist according to claim 1, characterized in that: Two slide rails are fixedly installed in the two mounting grooves (8), and two sliding blocks are slidably installed on the two slide rails, and the two sliding blocks are respectively fixedly connected with the mounting frame (3) or the moving frame (9).
3. The leveling and stabilizing type elevator hoist according to claim 1, characterized in that: The top of the base (1) is fixedly provided with a wireless control panel (7).
4. The leveling and stabilizing type elevator hoist of claim 1, wherein: The top of the base (1) is fixedly provided with a mounting plate (5), and four cooling fans (13) are fixedly installed on the mounting plate (5).
5. The leveling and stabilizing type elevator hoist of claim 1, wherein: The top end of the vertical rod (17) is fixedly provided with an anti-falling block (18).
6. The leveling and stabilizing type elevator hoist of claim 1, wherein: The vertical rod (17) is sleeved with a reset spring (11), one end of the reset spring (11) is fixed on the vertical rod (17), and the other end of the reset spring (11) is fixed on the inner wall of the through hole.