A motor housing capable of flexible hoisting
By setting multiple lifting holes and wear-resistant bushings on the motor housing, the problem of inflexible hoisting of existing motor housings is solved, achieving an efficient and stable hoisting process and improving the ease of installation and durability of the motor housing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU SPACE TIME ELECTROMECHANICAL CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-16
AI Technical Summary
The existing motor housing has only one lifting ring during hoisting, which leads to large angle differences, requires manual adjustment, has low flexibility, and is inconvenient to install.
Several heat dissipation plates and connecting plates were designed, and multiple lifting holes were set. Combined with wear-resistant bushings, multi-point lifting was achieved, the lifting force was distributed, and it was adapted to various lifting scenarios, thus improving flexibility.
The simplified motor housing structure improves the flexibility and efficiency of hoisting, reduces the risk of heat sink deformation or breakage, and extends the service life of the hoisting holes.
Smart Images

Figure CN224367631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motor housings, and in particular to a motor housing that can be flexibly hoisted. Background Technology
[0002] The motor housing is a crucial component of the motor, primarily used to house and protect the core internal components, while also providing mechanical support, heat dissipation, and protection. Its structure and material selection must be determined based on factors such as the motor type, power, and operating environment.
[0003] In existing technologies, most motor housings have only one lifting ring, which results in a large angle difference between the motor housing and the installation position when the motor housing is lifted or hoisted. This requires manual lifting and adjustment to align with the installation hole. The single lifting ring reduces the flexibility of motor hoisting and makes the installation of the motor housing inconvenient. Utility Model Content
[0004] To improve the flexibility of motor hoisting, this application provides a motor housing that can be flexibly hoisted.
[0005] The present application provides a flexible hoisting motor housing using the following technical solution:
[0006] A motor housing that can be flexibly hoisted includes a housing body, several heat dissipation plates, several sets of connecting blocks, and several connecting plates. Each of the heat dissipation plates corresponds to a number of connecting blocks. The sets of connecting blocks are evenly arranged around the circumference of the housing body. The ends of the sets of connecting blocks away from the housing body are fixedly connected to the corresponding heat dissipation plates. The two sides of the connecting plates are fixedly connected to adjacent heat dissipation plates. A cavity is formed between two adjacent heat dissipation plates, connecting plates, and the housing body. Several first hoisting holes communicating with the cavities are opened on the heat dissipation plates, and several second hoisting holes communicating with the cavities are opened on the connecting plates.
[0007] Preferably, a plurality of the first lifting holes are located on both sides of the heat sink near the connecting plate, and the first lifting holes on the same side are arranged adjacent to each other.
[0008] Preferably, a plurality of the second lifting holes are located on both sides of the length direction of the connecting plate, and the second lifting holes on the same side are arranged adjacent to each other.
[0009] Preferably, the device further includes a plurality of wear-resistant bushings, wherein the plurality of wear-resistant bushings are respectively disposed between two adjacent first lifting holes or second lifting holes.
[0010] Preferably, the wear-resistant bushing is arranged in a gradually expanding shape from the middle section to both ends along its length.
[0011] Preferably, the wear-resistant bushing is made of rubber material.
[0012] Preferably, the heat sink, the connecting plate, and the connecting block are integrally formed with the housing body.
[0013] The main technical effects of this utility model are reflected in the following aspects:
[0014] 1. The heat dissipation plate of this utility model not only undertakes the task of heat dissipation, but also provides a lifting point through the first lifting hole, realizing "one plate for two purposes", simplifying the shell structure. The first lifting hole and the second lifting hole are respectively distributed on the heat dissipation plate and the connecting plate, and different points can be selected according to the lifting requirements, adapting to a variety of lifting scenarios and improving the lifting flexibility.
[0015] 2. The first lifting hole of this utility model is close to the connecting plate, which can distribute the lifting force to the adjacent heat sink and the main body of the shell through the connecting plate, so as to avoid the heat sink deformation or breakage due to excessive force at a single point; the spacing design of the adjacent first lifting holes can match the size of common lifting slings, which facilitates quick installation and disassembly and improves lifting efficiency.
[0016] 3. The wear-resistant bushing of this utility model has a gradually expanding structure, so that the diameter at both ends of the bushing is larger than that in the middle section. During the hoisting process, the ropes or other lifting tools are positioned, reducing the possibility of displacement of the ropes or other lifting tools during the hoisting process. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the motor housing structure according to an embodiment of this application.
[0018] Figure 2 This is a schematic diagram of the first lifting hole structure in an embodiment of this application.
[0019] Figure 3 This is a schematic diagram of the wear-resistant bushing installation structure according to an embodiment of this application.
[0020] Figure 4 This is a schematic diagram of the wear-resistant bushing structure according to an embodiment of this application.
[0021] Explanation of reference numerals in the attached drawings: 1. Heat sink; 2. Connecting block; 3. Connecting plate; 4. Main body of the housing; 5. Cavity; 6. First lifting hole; 7. Second lifting hole; 8. Wear-resistant bushing. Detailed Implementation
[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail to make the technical solution of this application easier to understand and master.
[0023] This application discloses a motor housing that can be flexibly hoisted.
[0024] Reference Figure 1 and Figure 2This embodiment of a flexibly hoistable motor housing includes a housing body 4, four heat dissipation plates 1, four sets of connecting blocks 2, and four connecting plates 3. The four heat dissipation plates 1 correspond to the four connecting blocks 2. The four sets of connecting blocks 2 are uniformly fixedly connected to the housing body 4 around its circumference. The ends of the four sets of connecting blocks 2 away from the housing body 4 are fixedly connected to the corresponding heat dissipation plates 1. The two sides of the four connecting plates 3 are fixedly connected to adjacent heat dissipation plates 1. The four heat dissipation plates 1, four connecting plates 3, and four sets of connecting blocks 2 are integrally formed with the housing body 4. A cavity 5 is formed between two adjacent heat dissipation plates 1, connecting plates 3, and the housing body 4. Four first lifting holes 6 communicating with the cavities 5 are respectively opened on the four heat dissipation plates 1, and four second lifting holes 7 communicating with the cavities 5 are opened on the four connecting plates 3.
[0025] Reference Figure 1 and Figure 2 The four first lifting holes 6 are divided into two groups of two, with each group of first lifting holes 6 located on both sides of the heat sink 1 near the connecting plate 3, and the two first lifting holes 6 on the same side are arranged adjacent to each other. Similarly, the four second lifting holes 7 are also divided into two groups of two, with each group of second lifting holes 7 located on both sides of the length of the connecting plate 3, and the two second lifting holes 7 on the same side are arranged adjacent to each other.
[0026] Reference Figure 1 and Figure 2 The heat sink 1 serves both heat dissipation and provides a lifting point via the first lifting hole 6, achieving a "dual-purpose" design and simplifying the housing structure. The first lifting hole 6 and the second lifting hole 7 are respectively distributed on the heat sink 1 and the connecting plate 3, allowing for selection of different lifting points according to lifting requirements, adapting to various lifting scenarios and improving lifting flexibility. The cavity 5 structure forms an air circulation channel, which, together with the heat sink 1, enhances the housing's heat dissipation efficiency and prevents the motor from being affected by overheating. The connecting plate 3 connects adjacent heat sinks 1, forming a closed-loop support structure of "housing body 4, connecting block 2, heat sink 1, and connecting plate 3," enhancing the overall rigidity of the motor housing and reducing the risk of deformation during lifting.
[0027] Reference Figure 1 and Figure 2 The first lifting hole 6 is close to the connecting plate 3, which can distribute the lifting force to the adjacent heat sink 1 and the main body of the shell 4 through the connecting plate 3, so as to avoid excessive force on a single point, which may cause the heat sink 1 to deform or break. The spacing design of the adjacent first lifting holes 6 can match the size of common lifting slings, which facilitates quick installation and disassembly and improves lifting efficiency.
[0028] Reference Figure 1 and Figure 2The second lifting hole 7 on the connecting plate 3 is staggered with the first lifting hole 6 on the heat sink 1, providing more lifting options. The second lifting hole 7 is located on both sides of the length direction of the connecting plate 3. During lifting, the tension can be transmitted along the length direction of the connecting plate 3, further strengthening the connection strength between adjacent heat sinks 1 and making the entire shell structure more stable during the lifting process.
[0029] Reference Figure 3 and Figure 4 It also includes several wear-resistant bushings 8, which are respectively fitted between two adjacent first lifting holes 6 or second lifting holes 7. During the lifting process, the friction between the rope and the edge of the lifting hole can easily cause wear on the hole wall. The wear-resistant bushings 8 can isolate the rope from the shell, extend the service life of the lifting hole, and reduce the possibility of the lifting hole size increasing and strength decreasing due to wear.
[0030] Reference Figure 3 and Figure 4 The wear-resistant bushing 8 is designed to gradually widen from the middle to both ends along its length. This widening structure ensures that the diameter at both ends of the bushing is larger than that at the middle, thus positioning the ropes or other lifting equipment during hoisting and reducing the possibility of displacement. Furthermore, the wear-resistant bushing 8 is made of rubber. Rubber's elasticity absorbs the impact force during hoisting, reducing the hard friction between the ropes and the lifting holes.
[0031] Of course, the above are just typical examples of this application. In addition, this application may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed in this application.
Claims
1. A motor housing that can be flexibly hoisted, comprising a housing body (4), characterized in that: It also includes several heat sinks (1), several sets of connecting blocks (2) and several connecting plates (3). The heat sinks (1) correspond to several connecting blocks (2). The sets of connecting blocks (2) are evenly arranged around the circumference of the shell body (4). The ends of the sets of connecting blocks (2) away from the shell body (4) are fixedly connected to the corresponding heat sinks (1). The two sides of the connecting plates (3) are fixedly connected to the adjacent heat sinks (1). A cavity (5) is formed between two adjacent heat sinks (1), the connecting plates (3) and the shell body (4). The heat sinks (1) have several first lifting holes (6) that connect the cavity (5). The connecting plates (3) have several second lifting holes (7) that connect the cavity (5).
2. The motor housing that can be flexibly hoisted according to claim 1, characterized in that: Several first hanging holes (6) are located on both sides of the heat sink (1) near the connecting plate (3), and the first hanging holes (6) on the same side are arranged adjacent to each other.
3. The motor housing that can be flexibly hoisted according to claim 1, characterized in that: Several second lifting holes (7) are located on both sides of the length direction of the connecting plate (3), and the second lifting holes (7) on the same side are arranged adjacent to each other.
4. The motor housing that can be flexibly hoisted according to claim 1, characterized in that: It also includes several wear-resistant bushings (8), which are respectively disposed between two adjacent first lifting holes (6) or second lifting holes (7).
5. The motor housing that can be flexibly hoisted according to claim 4, characterized in that: The wear-resistant bushing (8) is arranged in a gradually expanding shape from the middle section to both ends along its length.
6. The motor housing that can be flexibly hoisted according to claim 4, characterized in that: The wear-resistant bushing (8) is made of rubber material.
7. The motor housing that can be flexibly hoisted according to claim 1, characterized in that: Several heat dissipation plates (1), several connecting plates (3), several sets of connecting blocks (2) are integrally formed with the housing body (4).