Hanging structure of electric hoist

Abstract

The utility model discloses a hanging structure of an electric hoist, which relates to the technical field of electric hoists and comprises a first fixing frame. A first arc-shaped surface and a second arc-shaped surface are arranged on one side of the first fixing frame in a step shape; a second matching hole is formed in the bottom of the first fixing frame; bolts penetrate through the first bolt holes and the second bolt holes to achieve fixation of the first fixing frame and the second fixing frame. A first matching hole is formed in the bottom of the second fixing frame; the second hanging structure is fixedly mounted at the bottom of the first hanging structure through the connecting rod, so that during hoisting, a rope for hoisting an object is wound on the second hanging structure, and the stability during hoisting is ensured; then the connecting shaft integrally arranged with the first hanging structure is mounted in a second matching hole in the bottom of the first fixing frame and a first matching hole in the bottom of the second fixing frame, and it is effectively guaranteed that the connecting shaft rotates along the bottoms of the first fixing frame and the second fixing frame through a round hole formed by the first matching hole and the second matching hole.

Description

TECHNICAL FIELD

[0001] The utility model provides a kind of hanging structure of electric hoist, and belongs to the technical field of hanging structure. BACKGROUND

[0002] The hanging structure is an important component of the electric hoist, and the electric hoist realizes the effect of hoisting through the hanging structure. The electric hoist is used to meet the needs of industrial automation and efficient lifting. It can accurately control the lifting of heavy objects through motor drive. As the key part of the electric hoist and heavy objects, the performance of the hanging structure directly affects the safety and reliability of the entire lifting process. The rapid development of the logistics industry has higher requirements for the efficiency and safety of cargo loading and unloading. In the port and warehouse logistics center, the hanging structure of the electric hoist needs to adapt to different packaging forms and shapes of goods, and needs to ensure fast and safe loading and unloading, which promotes the continuous technological innovation of the hanging structure from simple hooks to hanging structures with anti-dropping devices, adjustable and multifunctional.

[0003] After searching, the Chinese patent CN202221187174.X discloses a hanging structure of electric hoist; including connection disc and slot plate, the upper end outside of the connection disc is provided with a mounting ring, and the top end of the mounting ring is provided with a connecting block, a through hole is formed in the inside of the connecting block, mounting holes are formed on the left and right sides of the mounting ring, and limit bolts are threaded through the inside of the mounting holes, connection plates are arranged on the front and rear ends of the connection disc, and limit blocks are arranged on the surface of the connection plates, the slot plate is installed on the front end of the connection plate, and screws are threaded through the left and right sides of the slot plate, and a rubber layer is arranged on the inner wall of the mounting ring.

[0004] The hanging structure in the above-mentioned patent realizes the effect of hoisting through the hook when working. In the process of hoisting, the connection plate, limit block, slot plate and auxiliary assembly are used to fix the hook with bolts and mounting blocks. When the hoisted object needs to be adjusted in angle, the device in the above-mentioned patent can only make the hook rotate along the auxiliary assembly through the steel wire rope, which may cause the hook and the hoisted object to slip, causing the center of the object to deviate during hoisting, and cannot effectively ensure the quality of hoisting. Utility model content

[0005] The utility model discloses a purpose lies in providing a kind of hanging structure of electric hoist, in this structure, by the assembly of first fixed frame and second fixed frame, realize the fixed effect of being effectively realized to the connecting shaft on the first hanging structure is installed in first cooperation hole and second cooperation hole, again, fixed pulley is installed by the cooperation of pivot and first fixed frame and second fixed frame, by the contraction of steel wire rope driven by electric hoist, realize that fixed pulley drives first fixed frame and second fixed frame up and down adjustment, when hoisting, second hanging structure is fixedly installed by connecting rod and first hanging structure, like this, when the five pieces of hoisting need angle adjustment, only need to rotate in the cooperation hole of first fixed frame and second fixed frame bottom by connecting shaft, can realize the angle adjustment of hoisting article, to avoid article along second hanging structure and rotate adjustment, to effectively guarantee the efficiency and quality of hoisting, to solve the problem of above-mentioned background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of hanging structure of electric hoist, including first fixed frame;The first fixed frame one side is arranged with first arc surface and second arc surface in echelon;The bottom of the first fixed frame is provided with second cooperation hole;The first fixed frame is fixedly connected by bolt and passes through first bolt hole and the second bolt hole of second fixed frame and is opened to realize first fixed frame and second fixed frame;By bolt, the fixed installation of first fixed frame and second fixed frame is effectively guaranteed, the effective clamping of first cooperation hole and second cooperation hole to connecting shaft is guaranteed simultaneously;

[0008] The bottom of the second fixed frame is provided with first cooperation hole;The first cooperation hole and second cooperation hole form hole that connecting shaft is movably installed;By hole, it can be effectively rotated in hole during hoisting process, to adjust angle;

[0009] As a further technical scheme of the utility model, the bottom of the connecting shaft is integrally provided with first hanging structure;The bottom of the first hanging structure is detachably installed with second hanging structure by connecting rod;By the assembly between first hanging structure and second hanging structure, the need of different working environment can be effectively realized, to improve the working efficiency of hanging structure;

[0010] As a further technical scheme of the utility model, the cavity between the first fixed frame and the second fixed frame is fitted with a fixed pulley;The fixed pulley is movably installed by pivot and first fixed frame and second fixed frame;The fixed pulley is installed in the middle of first fixed frame and second fixed frame, and the steel wire rope in electric hoist is passed through the fixed pulley, to realize that the fixed pulley drives first fixed frame and second fixed frame up and down adjustment, meet the need of hoisting;

[0011] As a further technical scheme of the utility model, the second fixed frame is arranged with a third arc surface in a ladder shape on the side close to the fixed pulley; the third arc surface is connected with the first arc surface on the first fixed frame and the fixed pulley; the contact of the third arc surface with the first arc surface and the fixed pulley effectively ensures the stability when the fixed pulley rotates, avoiding the left and right shaking of the fixed pulley.

[0012] As a further technical scheme of the utility model, the first hanging structure is provided with three vertical plates at the bottom, and the three vertical plates are installed in cooperation with the three hanging plates in the second hanging structure.

[0013] As a further technical scheme of the utility model, the connecting shaft can drive the first hanging structure and the second hanging structure to rotate along the hole composed of the second cooperation hole and the first cooperation hole.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. In use, the second hanging structure is fixedly installed at the bottom of the first hanging structure through the connecting rod, so that the stability during hoisting is ensured when the ropes for hoisting objects are wound on the second hanging structure, and the connecting shaft integrally arranged with the first hanging structure is installed in the second cooperation hole at the bottom of the first fixed frame and the first cooperation hole at the bottom of the second fixed frame, so that the rotation of the connecting shaft along the bottom of the first fixed frame and the second fixed frame is effectively ensured.

[0016] 2. In use, the fixed pulley is installed in the cavity between the first fixed frame and the second fixed frame through the rotating shaft, and is fixedly installed with the first fixed frame and the second fixed frame through the bolts, the steel wire rope in the electric hoist passes through the fixed pulley, the contraction of the steel wire rope is controlled through the electric hoist, and the up and down movement of the first fixed frame and the second fixed frame is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the three-dimensional structure schematic view of the utility model.

[0018] Figure 2 is the bottom structure schematic view of the utility model Figure 1 .

[0019] Figure 3 is another view structure schematic view of the utility model Figure 2 .

[0020] Figure 4 is the split schematic view of the utility model Figure 1 .

[0021] Figure 5Is the utility model Figure 4 Second fixed frame internal structure schematic view.

[0022] Figure 6 Is the utility model Figure 4 First hanging structure structure schematic view.

[0023] Figure 7 Is the utility model Figure 4 Second hanging structure structure schematic view.

[0024] Figure 8 Is the utility model Figure 4 First fixed frame internal structure schematic view.

[0025] In the figure: 1 - first fixed frame, 2 - second fixed frame, 3 - fixed pulley, 4 - pivot, 5 - steel wire rope, 6 - bolt, 7 - first hanging structure, 8 - second hanging structure, 9 - connecting rod, 10 - first matching hole, 11 - connecting shaft, 12 - first arc surface, 13 - second arc surface, 14 - second matching hole, 15 - first bolt hole, 16 - third arc surface, 17 - second bolt hole. Specific implementation

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0027] Please refer to Figures 1-8 In the embodiments of the utility model, a hanging structure of electric hoist, including first fixed frame (1), first fixed frame (1) one side is arranged with first arc surface (12) and second arc surface (13) in ladder form, first fixed frame (1) bottom is provided with second matching hole (14), first fixed frame (1) is fixedly connected with second fixed frame (2) by bolt (6) through first bolt hole (15) and second bolt hole (17) of second fixed frame (2) and realizes the fixed connection of first fixed frame (1) and second fixed frame (2),

[0028] Second fixed frame (2) bottom is provided with first matching hole (10), and the first matching hole (10) and the second matching hole (14) form the hole for the movable installation of the connecting shaft (11),

[0029] Connecting shaft (11) bottom is integrally provided with first hanging structure (7), and first hanging structure (7) bottom is detachably installed with second hanging structure (8) through connecting rod (9).

[0030] By adopting the technical scheme, in use, the second hanging structure (8) is fixedly installed at the bottom of the first hanging structure (7) through the connecting rod (9), so that the rope for hoisting the object is wound on the second hanging structure (8) when hoisting, the stability during hoisting is ensured, the connecting shaft (11) integrally arranged with the first hanging structure (7) is installed in the second matching hole (14) at the bottom of the first fixed frame (1) and the first matching hole (10) at the bottom of the second fixed frame (2), and the connecting shaft (11) is effectively ensured to rotate along the bottom of the first fixed frame (1) and the second fixed frame (2) through the round hole formed by the first matching hole (10) and the second matching hole (14).

[0031] In the embodiment, the fixed pulley (3) is cooperatively installed in the cavity between the first fixed frame (1) and the second fixed frame (2); the fixed pulley (3) is movably installed with the first fixed frame (1) and the second fixed frame (2) through the rotating shaft (4);

[0032] The second fixed frame (2) is provided with the third arc surface (16) in a stepped shape on the side close to the fixed pulley (3); the third arc surface (16) is connected with the first arc surface (12) on the first fixed frame (1) and the fixed pulley (3);

[0033] By adopting the technical scheme, when hoisting, the fixed pulley (3) is installed in the cavity between the first fixed frame (1) and the second fixed frame (2) through the rotating shaft (4), and the first fixed frame (1) and the second fixed frame (2) are fixedly installed through the bolts (6), the steel wire rope (5) in the electric hoist passes through the fixed pulley (3), the contraction of the steel wire rope (5) is controlled through the electric hoist, and the first fixed frame (1) and the second fixed frame (2) are driven by the fixed pulley (3) to move up and down for adjustment;

[0034] In the embodiment, the first hanging structure (7) is provided with three vertical plates, and the three vertical plates are cooperatively installed with the three hanging plates in the second hanging structure (8);

[0035] The connecting shaft (11) can drive the first hanging structure (7) and the second hanging structure (8) to rotate along the hole formed by the second matching hole (14) and the first matching hole (10);

[0036] By adopting the technical scheme, through the assembly between the first hanging structure (7) and the second hanging structure (8), the hanging structure can meet the needs of different working scenes, so that the workers can better complete the hoisting and transfer operation of the object.

[0037] The utility model discloses a working principle is: in use, the second link structure (8) is fixed installation through connecting rod (9) in the bottom of first link structure (7), like this in hoisting, the rope of object hoisting is wound on the second link structure (8), guarantees the stability in hoisting, again with the first link structure (7) integral setting's connecting shaft (11) is installed in the second cooperation hole (14) of first fixed frame (1) bottom and the first cooperation hole (10) of second fixed frame (2) bottom, through the round hole that first cooperation hole (10) and second cooperation hole (14) constitute effectively guarantee connecting shaft (11) rotates along the bottom of first fixed frame (1) and second fixed frame (2),

[0038] In hoisting, the fixed pulley (3) is installed through the pivot (4) between the cavity of first fixed frame (1) and second fixed frame (2), and the fixed installation of first fixed frame (1) and second fixed frame (2) is realized through bolt (6), the steel wire rope (5) in the electric hoist is passed through the fixed pulley (3), the contraction of steel wire rope (5) is controlled through the electric hoist, and the up-down movement adjustment of the fixed pulley (3) driving first fixed frame (1) and second fixed frame (2) is realized.

[0039] In the process of hoisting, when the angle of the object needs to be adjusted, only the rotation of the connecting shaft (11) is needed, and the angle adjustment of the hoisted object can be completed, thereby avoiding the effect of friction rotation adjustment between the hoisted object and the second link structure (8), thereby avoiding the center instability caused by the slipping between the object and the second link structure (8).

[0040] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0041] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A mounting structure for an electric hoist, characterized in that: It includes a first fixing frame (1); the first fixing frame (1) has a first arc-shaped surface (12) and a second arc-shaped surface (13) arranged in a stepped shape on one side; the first fixing frame (1) has a second mating hole (14) at the bottom; the first fixing frame (1) and the second fixing frame (2) are fixedly connected by bolts (6) passing through the first bolt hole (15) and the second bolt hole (17) opened on the second fixing frame (2); The second fixing bracket (2) has a first mating hole (10) at its bottom; the first mating hole (10) and the second mating hole (14) form a hole that facilitates the movable installation of the connecting shaft (11).

2. The hanging structure of an electric hoist according to claim 1, characterized in that: The bottom of the connecting shaft (11) is integrally provided with a first hook structure (7); the bottom of the first hook structure (7) is detachably installed with a second hook structure (8) via a connecting rod (9).

3. The hanging structure of an electric hoist according to claim 1, characterized in that: A fixed pulley (3) is fitted into the cavity between the first fixed frame (1) and the second fixed frame (2); the fixed pulley (3) is movably installed with the first fixed frame (1) and the second fixed frame (2) via a rotating shaft (4).

4. The attachment structure of an electric hoist according to claim 3, characterized in that: The second fixed frame (2) has a third arc-shaped surface (16) arranged in a stepped manner on the side near the fixed pulley (3); the third arc-shaped surface (16) is in close contact with the first arc-shaped surface (12) on the first fixed frame (1) and the fixed pulley (3).

5. The attachment structure of an electric hoist according to claim 2, characterized in that: The first hanging structure (7) has three upright plates at its bottom, which are installed in conjunction with the three hanging plates in the second hanging structure (8).

6. The attachment structure of an electric hoist according to claim 4, characterized in that: The connecting shaft (11) can drive the first hook structure (7) and the second hook structure (8) to rotate along the hole formed by the second mating hole (14) and the first mating hole (10).

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