Tank wheel for transporting heavy and heavy equipment
By installing protective mechanisms on the tank roller pulleys, including protective covers and bristles, the problems of vulnerability to damage and increased friction are solved, and the pulleys are long life and stable operation are achieved.
Patent Information
- Application Number
- CN202422130743.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The rubber pulleys of existing tank wheels are easily damaged in factory environments and lack cleaning devices, resulting in a short service life. The friction force of the rubber pulleys increases after being glued to impurities, affecting the stability of use.
The protective mechanism is installed on the surface of the pulley of the tank wheel, including protective covers and bristles. Connecting plates and guide blocks are provided on both sides of the protective cover. The guide blocks are used to block impurities, and the bristles are used to remove grease and dust from the surface of the pulley. The protective cover is maintained to effectively contact the ground through the limit block and elastic material design.
Effectively block and remove impurities, reduce pulley friction, extend the service life of pulleys, and improve the practicality and stability of tank wheels.
Smart Images

Figure CN223086145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical and electrical installation, in particular to a tank wheel for transporting large and heavy equipment. Background Art
[0002] The transport tank wheel is a special wheel designed for handling and transporting heavy objects, especially when it is necessary to transport heavy equipment or in the case of large tonnage. Currently, the wheels of tank wheels are generally made of alloy steel or rubber. The pulleys made of alloy steel and rubber each have their own advantages. The pulley made of alloy steel has a high hardness, but it is prone to jolting during work. Although the rubber pulley solves the problem of jolting well, there will be a situation where the strength of the pulley is low and the service life is limited.
[0003] Currently, due to the fact that some users pursue quietness and smoothness, they will choose rubber pulleys. Since the existing rubber pulleys do not have a protection mechanism during work and cannot block and remove road impurities, it is easy for impurities such as stones or nails to enter the bottom of the pulley and cause damage. Since the factory environment usually has grease such as engine oil on the ground, the pulley will stick to the engine oil during work, resulting in dust adhering to the pulley. At the same time, there is no cleaning device on the surface of the pulley, so the impurities such as grease and dust on the surface of the pulley cannot be removed. Therefore, after long-term use, it will not only affect the normal sliding of the pulley, but also the small impurities sticking to the surface of the pulley will increase the friction between the pulley and the ground, thereby reducing the service life of the pulley and reducing the practicality and service life of the tank wheel. Summary of the Invention
[0004] The main purpose of the utility model is to solve the above-mentioned existing technical problems and provide a tank wheel for transporting large and heavy equipment.
[0005] The specific scheme of the utility model is: a tank wheel for transporting large and heavy equipment, including a mounting plate. A bearing platform is provided at the top of the mounting plate. A pulley is rotatably connected between the two mounting plates. A rotating shaft passes through the middle of the pulley and is rotatably connected to the rotating shaft. Both ends of the rotating shaft penetrate through the mounting plate and are rotatably connected to the mounting plate. A protection mechanism is provided on the surface of the pulley. The protection mechanism includes a protection cover. Connecting plates are provided at both ends of the protection cover. Through holes are hollowed out on the connecting plates. The protection cover is located on the top side of the pulley. The connecting plates are located on both sides of the pulley. The rotating shaft penetrates through the through holes, so that the connecting plates are rotatably connected to the rotating shaft. Brush hairs are provided on the inner side wall of the protection cover. The brush hairs are in contact with the pulley. Guide blocks are provided on the outer side wall of the protection cover.
[0006] According to the above technical solution, the protective cover is placed on the top side of the pulley, and the connecting plate is placed on both sides of the pulley. The rotating shaft passes through the through hole and the pulley for installation. When the pulley rolls, it contacts the brush bristles, so that the brush bristles can partially remove the impurities and grease on the surface of the pulley, avoiding difficult rolling caused by a large amount of dust sticking, and at the same time avoiding sticking small particles to increase friction and reduce the service life of the pulley. And when the pulley moves, the guide block on one side can block stones or other impurities to prevent them from entering the bottom of the pulley and causing damage, improving the service life of the pulley.
[0007] Further, the guide block is provided with an arc.
[0008] According to the above technical solution, through the arc, the impurities on one side of the pulley can be better guided, and can be guided to both sides along the guide block, avoiding the accumulation of impurities in front of the guide block and affecting the forward efficiency.
[0009] Further, a limiting block is provided on the inner side wall of the mounting plate, and the limiting block is located on one side of the protective cover.
[0010] According to the above technical solution, the rotation angle of the protective cover is limited by the limiting block, avoiding excessive rotation of the connecting plate on the rotating shaft, resulting in the guide block being unable to contact the ground, and thus unable to guide impurities.
[0011] Further, the weight of the guide block is 200 g to 500 g greater than the weight of the protective cover.
[0012] According to the above technical solution, since the weight of the guide block is greater than that of the protective cover, when the protective cover moves, the weight of the guide block can drive it to flip downward and return to its original position, so that the guide block remains in contact with the ground for operation.
[0013] Further, the distance between the limiting block and the protective cover is 2 cm to 3 cm.
[0014] According to the above technical solution, the maximum moving distance between the limiting block and the protective cover is 2 cm to 3 cm, which can ensure the adjustment distance of the protective cover to the greatest extent, and at the same time ensure that the protective cover can return to the operating position due to the weight of the guide block.
[0015] Further, the limiting block is made of an elastic material.
[0016] According to the above technical solution, the elastic material not only reduces the damage caused by the flipping impact of the protective cover, but also can quickly rebound the protective cover through its elasticity, so that the guide block contacts the ground.
[0017] The utility model has the following advantages compared with the prior art: The tank wheel is installed with guide blocks, which can effectively block and remove impurities on the driving section, avoiding the damage of the pulley caused by rolling. At the same time, brushes are installed to remove impurities and surface grease on the surface of the pulley during the driving of the pulley, reducing dust and impurities on the surface of the pulley and making its driving smoother. At the same time, after reducing the impurities on the surface of the pulley, the friction with the ground can be reduced, thereby increasing the service life of the pulley and greatly improving the practicability and service life of the universal wheel. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a three-dimensional schematic diagram of the utility model;
[0019] Figure 2 is Figure 1 an enlarged view of the structure at B of
[0020] Figure 3 is a side cross-sectional view of the utility model;
[0021] Figure 4 is Figure 3 a sectional view taken along line A-A of
[0022] Figure 5 is Figure 3 an enlarged view of the structure at C of
[0023] Figure 6 is a structural split view of the pulley and the protective cover of the utility model;
[0024] In the figure: 1, mounting plate; 2, bearing platform; 3, pulley; 4, rotating shaft; 5, protective cover; 6, connecting plate; 7, through hole; 8, brush; 9, guide block; 10, limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] See Figures 1-6, this embodiment is a tank wheel for transporting large-scale equipment, which is composed of a mounting plate 1, a bearing platform 2, a pulley 3 and other structures. The mounting plate 1 is used to install the bearing platform 2 and the pulley 3. The bearing platform 2 is welded on the top of the mounting plate 1. The pulleys 3 are rotatably connected between the mounting plates 1. A rotating shaft 4 passes through the middle of the pulley 3, and the pulley 3 can rotate on the rotating shaft 4. Both ends of the rotating shaft 4 penetrate the mounting plate 1 and are rotatably connected to the mounting plate 1. A protective mechanism is provided on the surface of the pulley 3. The protective mechanism is used to remove impurities and reduce the damage to the pulley 3. The protective mechanism includes a protective cover 5. Connecting plates 6 are provided at both ends of the protective cover 5. Through holes 7 are hollowed out on the connecting plates 6. The protective cover 5 is located on the top side of the pulley 3. The connecting plates 6 are located on both sides of the pulley 3. The rotating shaft 4 passes through the through holes 7 on the connecting plates 6, so that the connecting plates 6 are rotatably connected to the rotating shaft 4. A brush 8 is fixed on the inner side wall of the protective cover 5. The brush 8 contacts the surface of the pulley 3, so that the pulley 3 contacts the brush 8 when it rolls. A guide block 9 is fixed on the outer side wall of the protective cover 5. The guide block 9 is used to remove impurities on the ground and can also increase the weight of one end of the protective cover 5, so that one end of the protective cover 5 continuously contacts the ground. The bottom end of the protective cover 5 has a radian, so that the friction is reduced when it contacts the ground.
[0026] Further, the guide block 9 has a radian, so that when the impurities on the road abut against the guide block 9, they are guided to both sides, avoiding accumulation on one side of the guide block 9.
[0027] Further, a limiting block 10 is welded on the inner side wall of the mounting plate 1. The limiting block 10 is located on one side of the protective cover 5, so that the protective cover 5 contacts the limiting block 10 when it is flipped to the limit position, and the guide block 9 of the protective cover 5 rebounds to contact the ground for work.
[0028] Further, the guide block 9 is made of iron, and the protective cover 5 is made of rubber. At the same time, the weight of the guide block 9 is 200 g to 500 g greater than that of the protective cover 5, so that the protective cover 5 maintains its working state under the influence of gravity.
[0029] Further, the distance between the limiting block 10 and the protective cover 5 is 2 cm to 3 cm, so that the flipping distance of the protective cover 5 is limited, avoiding excessive flipping resulting in the protective cover 5 being unable to maintain its working state.
[0030] Further, the limiting block 10 is made of an elastic material, which not only reduces the damage of the protective cover 5 during collision, but also can assist the protective cover 5 to return to the working state through its elasticity.
[0031] The working principle of this embodiment is as follows: When installing, first place the protective cover 5 on the top side of the pulley 3 and place the connecting plate 6 on both sides of the pulley 3 at the same time. Finally, fix it by passing through the rotating shaft 4. When the pulley 3 is moving, the guiding block 9 rubs against the ground, so as to push away impurities such as gravel and nails on the ground, preventing the impurities from entering the bottom of the pulley 3 and being crushed, which may cause damage to the pulley 3. At the same time, when the pulley 3 slides, it contacts the brush hair 8, and the brush hair 8 can clean the grease and dust on the surface of the pulley 3, preventing the pulley 3 from becoming non-smooth due to being covered with dust for a long time. Also, it avoids the increase in the friction between the pulley 3 and the ground caused by the impurities sticking to the surface, which may lead to a reduction in the service life of the pulley 3. Thus, the practicability and service life of the tank wheel are improved. When the pulley 3 travels on an uphill section, the guiding block 9 abuts against the ground, causing the protective cover 5 to rotate and adjust the angle through the connecting plate 6. At the same time, since the weight of the guiding block 9 is greater than that of the protective cover 5, when the protective cover 5 flips upward, it quickly flips downward to the ground again due to gravity, ensuring that the guiding block 9 is in contact with the ground, thus ensuring normal operation. When the protective cover 5 is instantaneously abutted, the limiting block 10 can effectively prevent the protective cover 5 from overflipping and being unable to maintain its working state by itself, further improving the practicability of the tank wheel.
Claims
1. A tank wheel for transporting large and heavy equipment, comprising a mounting plate, a bearing platform is provided at the top of the mounting plate, a pulley is rotatably connected between the two mounting plates, a rotating shaft passes through the middle of the pulley and is rotatably connected to the rotating shaft, both ends of the rotating shaft penetrate through the mounting plate and are rotatably connected to the mounting plate, characterized in that, A protective mechanism is provided on the surface of the pulley. The protective mechanism includes a protective cover. Connecting plates are provided at both ends of the protective cover. Through holes are hollowed out on the connecting plates. The protective cover is located on the top side of the pulley, and the connecting plates are located on both sides of the pulley. The rotating shaft passes through the through holes, enabling the connecting plates to be rotationally connected to the rotating shaft. Brush hairs are provided on the inner side wall of the protective cover, and the brush hairs are in contact with the pulley. Guide blocks are provided on the outer side wall of the protective cover.
2. The tank wheel for transporting large-scale equipment according to claim 1, characterized in that, The guide blocks are arc-shaped.
3. The tracked wheel for transporting large-scale equipment according to claim 1, wherein, Limit blocks are provided on the inner side wall of the mounting plate, and the limit blocks are located on one side of the protective cover.
4. A tank wheel for transporting large and heavy equipment according to claim 1, characterized in that, The weight of the guide blocks is 200 g to 500 g greater than the weight of the protective cover.
5. The tracked wheel for transporting large and heavy equipment according to claim 3, characterized in that, The distance between the limit blocks and the protective cover is 2 cm to 3 cm.
6. The tank wheel for transporting large and heavy equipment according to claim 5, characterized in that, The limit blocks are made of an elastic material.