Casting module combined structure electric hoist
Electric hoists with a modular casting structure solve the problem of numerous parts in the assembly process by utilizing the modular design of cast components such as mounting plates, fixing rods, and cast bases, thus achieving a fast and simple installation process.
Patent Information
- Application Number
- CN202520440568.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Existing electric hoists require the disassembly or reassembly of many parts during assembly, resulting in time-consuming, labor-intensive, and cumbersome operation, and lacking a modular combination structure.
It adopts a cast modular assembly structure, including cast components such as mounting plates, fixing rods, lifting and running side cast bases, and reducers. The components are connected by fixing rods and lead screws to achieve modular assembly of each mechanism.
It improves the assembly efficiency of electric hoists, has the advantages of one-piece molding and simple structure, and is easy to install.
Smart Images
Figure CN223752265U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric hoist technical field, concretely is a cast module combination structure electric hoist. BACKGROUND
[0002] Common electric hoist as a kind of light and small hoisting equipment, with its simple operation, light structure and other characteristics has been widely used in various working conditions. The existing electric hoist is mostly welded structure or a variety of small parts assembly forms a whole hoist, there is no hoist to make each mechanism into cast module, through the various combination assembly of module, assemble into electric hoist of different specifications, when the parts of traditional electric hoist are applied to a variety of installation structures, the parts that need to be disassembled or reinstalled are very much, when assembled with other installation structures, it is time-consuming, laborious and troublesome to operate, and needs to be improved. UTILITY MODEL CONTENTS
[0003] The utility model solves the technical problem to overcome the existing defects, provide a cast module combination structure electric hoist, with the advantages of integrated molding, simple structure, convenient installation etc., improve the assembly efficiency of electric hoist, can effectively solve the problems in the background art.
[0004] To achieve the above object, the utility model provides the following technical scheme: a cast module combination structure electric hoist, including mounting plate, the board surface of mounting plate is inserted with two fixed rods, the rod body of each fixed rod is all sleeved with lifting side cast base and running side cast base, running side cast base is located between mounting plate and lifting side cast base, one side of running side cast base is equipped with speed reducer, the other side of running side cast base is rotated and has driving wheel with track cooperation, speed reducer drives driving wheel rotation, two running side cast bases are connected through connecting seat;One side of lifting side cast base is rotated and has driven wheel corresponding with driving wheel, and lifting mechanism is arranged between two lifting side cast bases.
[0005] Preferably, the lifting mechanism includes a housing, both ends of the housing are provided with cast bearing boxes, a winding drum is rotatably connected between the two cast bearing boxes through a bearing, one side of one of the cast bearing boxes is provided with a speed reducer, the speed reducer is connected with a motor, and the motor drives the winding drum to rotate through the speed reducer.
[0006] Preferably, the end of the housing is provided with a lead screw at four corners, the lifting side cast base has two connecting lug seats, the lead screw passes through the cast bearing box and the connecting lug seat and is threadedly connected with a nut.
[0007] Preferably, the speed reducer is provided with four through holes for the lead screw to pass through, and the speed reducer and the cast bearing box are connected with the housing through the lead screw and the nut.
[0008] Preferably, the mounting plate, the lifting side cast base and the running side cast base are further inserted with a screw rod, a rod body of the screw rod is threadedly connected with a plurality of locking nuts, and two locking nuts are matched in pairs and used for locking the mounting plate, the lifting side cast base or the running side cast base.
[0009] Preferably, the mounting plate is connected with a vertical plate, and a plate surface of the vertical plate is provided with an electric control box.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: compared with the traditional structure, the running mechanism and the lifting mechanism are both composed of cast part modules, the mounting plate, the lifting side cast base and the running side cast base are connected and fixed through fixing rods and screw rods, and components such as motors, wheels and winding drums are installed on the reserved mounting positions of the lifting side cast base or the running side cast base, so that the whole steel wire rope hoist can be assembled; the utility model has the advantages of integral molding, simple structure and convenient installation, and the assembly efficiency of the electric hoist is improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is a structural schematic view of the utility model;
[0012] Fig. 2 It is a partial structural schematic view of the utility model.
[0013] In the drawing: 1, shell, 2, cast bearing box, 3, motor, 4, speed reducer, 5, lifting side cast base, 6, connecting seat, 7, screw rod, 8, mounting plate, 9, speed reducer, 10, electric control box, 11, running side cast base, 12, driving wheel, 13, fixing rod. DETAILED DESCRIPTION
[0014] The utility model can be explained in detail through the following embodiments, and the purpose of the utility model is to protect all technical improvements within the scope of the utility model, and in the description of the utility model, it should be understood that if the directions or position relationships indicated by terms such as 'up', 'down', 'front', 'back', 'left' and 'right' are only corresponding to the drawings of the application, and are not intended to indicate or imply that the indicated devices or elements must have a specific direction.
[0015] Please refer to Figs. 1-2The utility model provides a technical scheme: a kind of electric hoist of casting module combination structure, including mounting plate 8, the board surface of mounting plate 8 is inserted with two fixed rods 13, the stem of each fixed rod 13 is all sleeved with lifting side casting base 5 and running side casting base 11, running side casting base 11 is located between mounting plate 8 and lifting side casting base 5, one side of running side casting base 11 is equipped with speed reducer 9, another side of running side casting base 11 is rotated and cooperates with track active wheel 12, speed reducer 9 drives active wheel 12 to rotate, and two running side casting bases 11 are connected by connecting seat 6;Lifting side casting base 5 is rotated and has driven wheel corresponding with active wheel 12 on one side, and lifting mechanism is equipped between two lifting side casting bases 5;
[0016] Two fixed rods 13 are connected mounting plate 8, lifting side casting base 5 and running side casting base 11, active wheel 12 and speed reducer 9 are installed on both sides of running side casting base 11, lifting mechanism is installed between two lifting side casting bases 5, compared with traditional structure, running mechanism and lifting mechanism are all composed of casting component module, mounting plate 8, lifting side casting base 5 and running side casting base 11 are connected and fixed by fixed rod 13, motor, wheel, drum and other components are installed on the mounting position reserved on lifting side casting base 5 or running side casting base 11, that is, steel wire rope hoist complete machine assembly can be completed, and installation is facilitated, and the assembly efficiency of electric hoist is improved;
[0017] Specifically, the lifting mechanism includes a housing 1, both ends of the housing 1 are provided with casting bearing boxes 2, a drum is rotatably connected between the two casting bearing boxes 2 through a bearing, one side of one of the casting bearing boxes 2 is provided with a speed reducer 4, the speed reducer 4 is connected with a motor 3, the motor 3 drives the drum to rotate through the speed reducer 4, the lifting mechanism includes a motor, a housing, a drum, a casting bearing box 2, and a speed reducer 4, and each component is easy to assemble.
[0018] Further, the end of the housing 1 is provided with a screw rod at each corner, the lifting side casting base 5 has two connecting lug seats, the screw rod passes through the casting bearing box 2 and the connecting lug seat and is threadedly connected with a nut; the speed reducer 4 is provided with four through holes for the screw rod to pass through, the speed reducer 4 and the casting bearing box 2 are connected with the housing 1 through the screw rod and the nut, that is, one end of the housing 1 is fixed with the casting bearing box 2 through the screw rod and the nut, the other end of the housing 1 is fixed with the casting bearing box 2, the speed reducer 4 and the lifting side casting base 5 through the screw rod and the nut, and the same assembly of three components is completed at one time, which is integrated together, optimizes the installation structure, saves installation time and steps.
[0019] Further, the mounting plate 8, the lifting side cast base 5 and the running side cast base 11 are also inserted with a lead screw 7, the shank of the lead screw 7 is threadedly connected with a plurality of locking nuts, two locking nuts are matched in pairs and used for locking the mounting plate 8, the lifting side cast base 5 or the running side cast base 11, the position of the mounting plate 8, the lifting side cast base 5 and the running side cast base 11 can be adjusted according to the need through the lead screw 7 and the nuts;
[0020] In addition, the mounting plate 8 is connected with a vertical plate, and the plate surface of the vertical plate is provided with an electric control box 10.
[0021] The part not described in the utility model is the prior art, and for those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, and all changes falling within the meaning and scope of equivalent elements are intended to be included in the content of the utility model.
Claims
1. A cast modular construction electric hoist comprising a mounting plate (8), characterised in that: The plate surface of the mounting plate (8) is inserted with two fixing rods (13), the rod body of each fixing rod (13) is sleeved with a lifting side casting base (5) and a running side casting base (11), the running side casting base (11) is located between the mounting plate (8) and the lifting side casting base (5), one side of the running side casting base (11) is provided with a speed reducer (9), the other side of the running side casting base (11) is rotatably provided with a driving wheel (12) matched with the track, the speed reducer (9) drives the driving wheel (12) to rotate, and the two running side casting bases (11) are connected through a connecting seat (6); one side of the lifting side casting base (5) is rotatably provided with a driven wheel corresponding to the driving wheel (12), and two lifting side casting bases (5) are provided with a lifting mechanism.
2. A modular construction hoist according to claim 1, characterized in that: The lifting mechanism comprises a shell (1), both ends of the shell (1) are provided with casting bearing boxes (2), and a winding drum is rotatably connected between the two casting bearing boxes (2) through a bearing. One side of the casting bearing box (2) is provided with a speed reducer (4), the speed reducer (4) is connected with a motor (3), and the motor (3) drives the winding drum to rotate through the speed reducer (4).
3. A modular construction hoist according to claim 2, characterized in that: The end of the shell (1) is provided with a screw rod, the lifting side casting base (5) has two connecting lug seats, the screw rod passes through the casting bearing box (2) and the connecting lug seat and is threadedly connected with a nut.
4. A modular construction hoist according to claim 3, characterised in that: The speed reducer (4) is provided with four through holes for the screw rod to pass through, and the speed reducer (4) and the casting bearing box (2) are connected with the shell (1) through the screw rod and the nut.
5. A modular construction hoist according to claim 1, characterized in that: The mounting plate (8), the lifting side casting base (5) and the running side casting base (11) are also inserted with a screw rod (7), the rod body of the screw rod (7) is threadedly connected with a plurality of locking nuts, and two locking nuts are matched in pairs and used for locking the mounting plate (8), the lifting side casting base (5) or the running side casting base (11).
6. A modular construction hoist according to claim 1, characterized in that: The mounting plate (8) is connected with a vertical plate, and the plate surface of the vertical plate is provided with an electric control box (10).