Fork type transmission mechanism with high stability
By designing a highly stable fork-type transmission mechanism and using high-performance materials and an easily disassembled structure, the problems of bulky, noisy and difficult maintenance of the gantry crane transmission mechanism have been solved, achieving the goals of low noise, easy maintenance and reduced costs.
Patent Information
- Application Number
- CN202422635823.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The transmission mechanism of existing gantry cranes is bulky, noisy, difficult to maintain and expensive, making it difficult to meet customers' demands for high performance, low noise and easy maintenance.
A highly stable fork-type transmission mechanism including a transmission shaft and transmission gears was designed. The transmission shaft was made of high-performance 20CrMnTi material to ensure the stability and durability of the mechanism, and screw connections were used to facilitate quick disassembly and replacement of components.
The service life of the transmission mechanism is prolonged, the maintenance and replacement costs are reduced, and the effects of low noise and easy maintenance are achieved.
Smart Images
Figure CN223359860U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transmission structures, and more specifically, to a fork-type transmission mechanism with high stability. Background Art
[0002] With the continuous development of the lifting industry, the market share of gantry cranes has reached more than 95%. With the continuous upgrading of gantry crane products, the original gantry cranes are bulky and noisy, which seriously affects customers' pursuit of high performance, low noise and easy maintenance. It has become a development trend. The cost of European gantry cranes is too high, which exceeds the customer's cost budget. The three-in-one motor came into being. However, the defect of this three-in-one reduction motor is high replacement cost and difficult maintenance.
[0003] Therefore, there is an urgent need for a fork-type transmission mechanism with high stability to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a fork-type transmission mechanism with high stability. By providing structures such as a transmission shaft and a transmission gear, the service life of the present invention is long. If damage occurs, it can also be quickly repaired and replaced. At the same time, the device can facilitate the replacement of components, greatly reducing the replacement cost, so that the actual use effect of the present invention is better, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fork-type transmission mechanism with high stability, comprising an output shaft, a limiting housing provided at the bottom of the output shaft, a transmission gear fixedly installed at the bottom end of the output shaft, the transmission gear being arranged inside the limiting housing, a connecting housing provided at the bottom of the limiting housing, the connecting housing being fixedly connected to the limiting housing by screws, an installing housing provided at the bottom of the connecting housing, the installing housing being fixedly connected to the connecting housing by screws, a transmission shaft being provided running through the interior of the installing housing, the transmission shaft being provided running through the interior of the connecting housing, and the top end of the transmission shaft being engaged with the transmission gear.
[0006] In a preferred embodiment, the transmission shaft is made of high-performance 20CrMnTi material.
[0007] The technical effects and advantages of this utility model are:
[0008] The utility model has a long service life by providing structures such as a transmission shaft and a transmission gear. If damaged, it can be quickly repaired and replaced. At the same time, the device can easily replace parts, greatly reducing replacement costs, making the actual use effect of the utility model better. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0010] Figure 2 It is a schematic diagram of the overall bottom structure of the utility model.
[0011] Figure 3 It is a schematic diagram of the overall top view structure of the utility model.
[0012] The accompanying drawings are marked as follows: 1. output shaft; 2. limit housing; 3. transmission gear; 4. connecting housing; 5. mounting housing; 6. transmission shaft. DETAILED DESCRIPTION
[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0014] As attached Figure 1-3 As shown, the utility model provides a fork-type transmission mechanism with high stability, including an output shaft 1, a limiting shell 2 is provided at the bottom of the output shaft 1, a transmission gear 3 is fixedly installed at the bottom end of the output shaft 1, and the transmission gear 3 is arranged inside the limiting shell 2, a connecting shell 4 is provided at the bottom of the limiting shell 2, and the connecting shell 4 is fixedly connected to the limiting shell 2 by screws, a mounting shell 5 is provided at the bottom of the connecting shell 4, and the mounting shell 5 is fixedly connected to the connecting shell 4 by screws, a transmission shaft 6 is provided through the inside of the mounting shell 5, and the transmission shaft 6 is provided through the inside of the connecting shell 4, and the top of the transmission shaft 6 is engaged with the transmission gear 3.
[0015] The transmission shaft 6 is made of high-performance 20CrMnTi material.
[0016] The specific implementation method is as follows: when using the present invention, the motor output shaft is connected to the transmission shaft 6 to form a transmission structure, and then the motor runs to drive the transmission shaft 6 to rotate, the rotation of the transmission shaft 6 drives the transmission gear 3 to rotate, and the rotation of the transmission gear 3 drives the output shaft 1 to rotate, thereby achieving a deceleration effect, and then the transmission shaft 6 is made of high-performance 20CrMnTi material, which has high hardenability, high strength and toughness, small processing deformation, and good fatigue resistance, which can make the operating mechanism stable and greatly reduce noise. If maintenance is required, the device can be disassembled by directly removing the screws. If the transmission shaft 6 is damaged, it can be directly pulled out, which makes the service life of the present invention long. If damage occurs, it can also be quickly repaired and replaced. At the same time, the present device can facilitate the replacement of components, greatly reducing the replacement cost, so that the actual use effect of the present invention is better.
[0017] Working principle of this utility model:
[0018] Refer to the instruction manual Figure 1-3 When using the utility model, by providing structures such as the transmission shaft 6 and the transmission gear 3, the utility model has a long service life. If damage occurs, it can be quickly repaired and replaced. At the same time, the device can facilitate the replacement of parts, greatly reducing the replacement cost, making the actual use effect of the utility model better.
[0019] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0020] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0021] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A fork-type transmission mechanism with high stability, comprising an output shaft (1), characterized in that: A limiting housing (2) is provided at the bottom of the output shaft (1), a transmission gear (3) is fixedly installed at the bottom end of the output shaft (1), and the transmission gear (3) is arranged inside the limiting housing (2). A connecting housing (4) is provided at the bottom of the limiting housing (2), and the connecting housing (4) is fixedly connected to the limiting housing (2) by screws. A mounting housing (5) is provided at the bottom of the connecting housing (4), and the mounting housing (5) is fixedly connected to the connecting housing (4) by screws. A transmission shaft (6) is provided inside the mounting housing (5), and the transmission shaft (6) is provided inside the connecting housing (4). The top end of the transmission shaft (6) is engaged with the transmission gear (3).
2. A fork-type transmission mechanism with high stability according to claim 1, characterized in that: The transmission shaft (6) is made of high-performance 20CrMnTi material.