A detachable garbage truck carriage arm mechanism
Patent Information
- Application Number
- CN202522556918.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-02
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-02
AI Technical Summary
[0003]现有技术的车厢可卸式垃圾车吊臂机构,在使用时往往需要用到大量的螺栓或者五金件对其和垃圾车进行连接安装,当安装耳板位置不对应时,还需要通过焊接耳板来进行安装,安装过程较为不便,效率低下;且装置的钩部高度固定,不能根据不同的高度车厢进行灵活的调整,适用性差
1、本实用新型通过设置安装组件,实现了该机构在使用时,能够通过该组件对安装支座和车体之间进行灵活方便的安装,同时通过调节耳板的位置能够使该机构适用于不同的车体,扩大了适用范围。
Smart Images

Figure CN224899763U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of garbage truck technology, specifically relating to a detachable garbage truck boom mechanism. Background Technology
[0002] A detachable garbage truck is a specialized vehicle used for transporting various types of garbage. It is primarily used in municipal sanitation, especially for transporting household waste from residential communities, and is typically used in conjunction with detachable garbage bins. Normally, the detachable garbage bins are placed at garbage stations within the community or at garbage collection points around the community. Once the detachable garbage bins are full, they are then transported by a dedicated garbage truck.
[0003] Existing detachable garbage truck boom mechanisms often require a large number of bolts or hardware to connect and install with the garbage truck. When the mounting lugs are not aligned, they also need to be welded for installation, making the installation process inconvenient and inefficient. Furthermore, the hook height of the device is fixed and cannot be flexibly adjusted according to different heights of the garbage truck, resulting in poor applicability. Utility Model Content
[0004] To address the problems mentioned in the background section, this utility model provides a detachable garbage truck boom mechanism, which is characterized by easier installation, wider applicability, and greater practicality.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a detachable garbage truck boom mechanism, including a mounting support, a lifting cylinder mounted on one side of the bottom of the mounting support, a hook connected to the top of the lifting cylinder, a roller mounted on the side of the mounting support away from the lifting cylinder, an installation component fixedly mounted on the bottom of the mounting support, and an adjustment component mounted on the inner side of the hook. The mounting assembly includes a fixing plate, which is fixedly installed on the inner middle of the mounting bracket. A bidirectional screw is rotatably provided on the inner side of the fixing plate. A crank handle is fixedly connected to the outer end of the bidirectional screw. A locking assembly is installed on one side of the crank handle. A threaded block is threadedly connected to the surface of the bidirectional screw. A connecting plate is fixedly connected to the bottom of the threaded block. An ear plate is fixedly connected to the outer surface of the connecting plate.
[0006] Preferably, a mounting plate is fixedly installed at the bottom of the mounting support.
[0007] Preferably, the locking assembly includes a fixing frame, which is fixedly installed on the outer surface of the crank handle. A rotating shaft is provided on the inner side of the fixing frame, and a knob is fixedly connected to the outer end of the rotating shaft. A threaded head is provided on the surface of the rotating shaft away from the knob, and a threaded hole is provided on the outer surface of the mounting bracket.
[0008] Preferably, a rubber sleeve is fitted onto the outer surface of the knob, and a limit ring is fixedly provided on the surface of the rotating shaft.
[0009] Preferably, the adjustment component includes a base block, which is fixedly installed at the bottom of the hook. A drive motor is installed on the inner side of the base block, and a threaded rod is fixedly connected to the output end of the drive motor. A movable block is threadedly connected to the surface of the threaded rod. A guide rod is fixedly connected to the top surface of the base block, and a top block is fixedly connected to the top surface of the movable block. A guide hole is provided on the bottom surface of the top block.
[0010] Preferably, the top surface of the base block is provided with a soft pad.
[0011] Preferably, a limiting groove is formed on the inner side of the bottom block, and a slider is fixedly connected to the outer surface of the movable block.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. By setting up an installation component, this utility model enables flexible and convenient installation between the mounting bracket and the vehicle body during use. At the same time, by adjusting the position of the ear plate, the mechanism can be adapted to different vehicle bodies, thus expanding its application range.
[0013] 2. By setting an adjustment component, this utility model enables the hook height to be adjusted during use, thereby allowing the hook to be flexibly adjusted according to the height of the carriage, thus expanding the applicability of the mechanism and enhancing its practicality. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the installation component of this utility model; Figure 3 This is a schematic diagram of the locking component of this utility model; Figure 4 This is a schematic diagram of the structure of the adjustment component of this utility model; In the diagram: 1. Mounting support; 2. Mounting assembly; 21. Fixing plate; 22. Connecting plate; 23. Ear plate; 24. Crank handle; 25. Locking assembly; 251. Fixing bracket; 252. Rotating shaft; 253. Knob; 254. Threaded head; 255. Threaded hole; 26. Threaded block; 27. Double-acting screw; 3. Roller; 4. Hook; 5. Adjusting assembly; 51. Top block; 52. Guide hole; 53. Movable block; 54. Threaded rod; 55. Drive motor; 56. Bottom block; 57. Guide rod; 6. Lifting cylinder. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Example 1 Please see Figure 1-4 The present invention provides the following technical solution: a detachable garbage truck boom mechanism, including a mounting support 1, a lifting cylinder 6 installed on one side of the bottom of the mounting support 1, a hook 4 connected to the top of the lifting cylinder 6, a roller 3 installed on the side of the mounting support 1 away from the lifting cylinder 6, an installation component 2 fixedly installed at the bottom of the mounting support 1, and an adjustment component 5 installed on the inner side of the hook 4. Mounting assembly 2 includes a fixing plate 21, which is fixedly installed in the middle of the inner side of the mounting bracket 1. A bidirectional screw 27 is rotatably provided on the inner side of the fixing plate 21. A crank handle 24 is fixedly connected to the outer end of the bidirectional screw 27. A locking assembly 25 is installed on one side of the crank handle 24. A threaded block 26 is threadedly connected to the surface of the bidirectional screw 27. A connecting plate 22 is fixedly connected to the bottom of the threaded block 26. An ear plate 23 is fixedly connected to the outer surface of the connecting plate 22.
[0017] By adopting the above technical solution, when it is necessary to install the mounting bracket 1 to the vehicle body, the mechanism is first placed on the top of the vehicle body by external equipment. Then, the mounting bracket 1 can be installed on the vehicle body by cooperating with the mounting plate and mounting bolts. If the installation position of the mounting plate does not correspond to the installation position of the vehicle body, the double-ended screw 27 is rotated by turning the crank 24, and the connecting plate 22 and ear plate 23 are further moved by the threaded block 26 until the ear plate 23 is aligned with the installation position of the vehicle body. Then, the mechanism can be installed and fixed by cooperating with the mounting bolts and ear plate 23.
[0018] Specifically, a mounting plate is fixedly installed at the bottom of the mounting bracket 1.
[0019] By adopting the above technical solution, the fixed mounting plate can facilitate the installation and fixing of the mechanism. At the same time, when the mechanism is installed and fixed through the ear plate 23, the fixed mounting plate can also support the mounting support 1, thereby improving the stability of the installation.
[0020] Specifically, the locking component 25 includes a fixing bracket 251, which is fixedly installed on the outer surface of the crank handle 24. A rotating shaft 252 is provided on the inner side of the fixing bracket 251. A knob 253 is fixedly connected to the outer end of the rotating shaft 252. A threaded head 254 is provided on the surface of the end of the rotating shaft 252 away from the knob 253. A threaded hole 255 is provided on the outer surface of the mounting bracket 1.
[0021] By adopting the above technical solution, when it is necessary to turn the crank handle 24, the knob 253 drives the rotating shaft 252 to rotate. When the threaded head 254 of the rotating shaft 252 is screwed out of the threaded hole 255, the rotating shaft 252 cancels the limit on the crank handle 24, and can drive the bidirectional screw 27 to rotate through the crank handle 24. After the rotation is completed, the operation is reversed until the threaded head 254 is screwed into the threaded hole 255, thus completing the position locking of the crank handle 24 and improving the stability of the crank handle 24.
[0022] Specifically, a rubber sleeve is fitted onto the outer surface of the knob 253, and a limit ring is fixedly installed on the surface of the rotating shaft 252.
[0023] By adopting the above technical solution, the rubber sleeve can increase the friction, making it easier for technicians to turn the knob 253, and the limiting ring can prevent the rotating shaft 252 from dislodging from the inner side of the fixing frame 251, thus enhancing practicality.
[0024] In this embodiment, when it is necessary to install the mounting bracket 1 onto the vehicle body, the mechanism is first placed on top of the vehicle body using an external device. Then, the mounting bracket 1 is installed onto the vehicle body by engaging the mounting plate and mounting bolts. If the mounting position of the mounting plate does not correspond to the mounting position of the vehicle body, the double-ended screw 27 is rotated by turning the crank 24, which further drives the connecting plate 22 and ear plate 23 to move via the threaded block 26 until the ear plate 23 is aligned with the mounting position of the vehicle body. Then, the mechanism is installed and fixed by engaging the mounting bolts with the ear plate 23. The mounting plate facilitates the installation and fixing of the mechanism, and the ear plate 23 provides a secure mounting surface. The mounting plate also supports the mounting bracket 1, improving the stability of the installation. When the crank handle 24 needs to be turned, the knob 253 drives the rotating shaft 252 to rotate. When the threaded head 254 of the rotating shaft 252 is screwed out of the threaded hole 255, the rotating shaft 252 releases its restriction on the crank handle 24, and can drive the bidirectional screw 27 to rotate through the crank handle 24. After the rotation is completed, the operation is reversed until the threaded head 254 is screwed into the threaded hole 255, completing the position locking of the crank handle 24, improving the stability of the crank handle 24. The rubber sleeve can increase the friction, making it easier for technicians to turn the knob 253. The limit ring can prevent the rotating shaft 252 from dislodging from the inside of the fixing bracket 251, enhancing practicality.
[0025] Example 2 The difference between this embodiment and embodiment 1 is that, specifically, the adjusting component 5 includes a bottom block 56, which is fixedly installed at the bottom of the hook part 4. A drive motor 55 is installed on the inner side of the bottom block 56. A threaded rod 54 is fixedly connected to the output end of the drive motor 55. A movable block 53 is threadedly connected to the surface of the threaded rod 54. A guide rod 57 is fixedly connected to the top surface of the bottom block 56. A top block 51 is fixedly connected to the top surface of the movable block 53. A guide hole 52 is opened on the bottom surface of the top block 51.
[0026] By adopting the above technical solution, when it is necessary to lift a car with a high height, the height of the hook 4 needs to be adjusted. During the adjustment, the drive motor 55 is started, and the drive motor 55 drives the threaded rod 54 to rotate, which further causes the movable block 53 to drive the top block 51 to move upward. During this process, the guide rod 57 moves inside the guide hole 52, which further improves the stability of the movement of the top block 51, thereby making the application range of the mechanism wider.
[0027] Specifically, the top surface of the base block 56 is provided with a pad.
[0028] By adopting the above technical solution, the soft pad can avoid direct contact between the top block 51 and the bottom block 56, thus preventing unnecessary bumps and friction, and thereby improving the service life of the component.
[0029] Specifically, a limiting groove is provided on the inner side of the bottom block 56, and a slider is fixed to the outer surface of the movable block 53.
[0030] By adopting the above technical solution, when the movable block 53 moves, the slider slides synchronously inside the limiting groove, which further improves the stability of the movement of the movable block 53, and at the same time can prevent the movable block 53 from detaching from the interior of the bottom block 56.
[0031] In this embodiment, when lifting a high-height carriage, the height of the hook 4 needs to be adjusted. During adjustment, the drive motor 55 is started, which drives the threaded rod 54 to rotate, further causing the movable block 53 to move the top block 51 upward. During this process, the guide rod 57 moves inside the guide hole 52, further improving the stability of the top block 51's movement, thus making the mechanism more widely applicable. The soft pad can prevent the top block 51 and the bottom block 56 from directly contacting each other, causing unnecessary bumps and friction, thereby improving the service life of the component. When the movable block 53 moves, the slider slides synchronously inside the limiting groove, further improving the stability of the movable block 53's movement, and at the same time preventing the movable block 53 from detaching from the bottom block 56.
[0032] The working principle and usage process of this utility model are as follows: When it is necessary to install the mounting bracket 1 onto the vehicle body, firstly, the mechanism is placed on the top of the vehicle body using an external device. Then, the mounting bracket 1 can be installed onto the vehicle body by cooperating with the mounting plate and mounting bolts. If the installation position of the mounting plate does not correspond to the installation position of the vehicle body, the double-ended screw 27 is rotated by turning the crank handle 24, which further drives the connecting plate 22 and the ear plate 23 to move through the threaded block 26 until the ear plate 23 is aligned with the installation position of the vehicle body. Then, the mechanism can be installed and fixed by cooperating with the mounting bolts and the ear plate 23. The mounting plate facilitates the installation and fixing of the mechanism, while the ear plate 23 provides the necessary installation and fixing. When the fixed mounting plate can also support the mounting bracket 1, it improves the stability of the installation. When the crank handle 24 needs to be turned, the knob 253 drives the rotating shaft 252 to rotate. When the threaded head 254 of the rotating shaft 252 is screwed out of the threaded hole 255, the rotating shaft 252 cancels the limit on the crank handle 24. The crank handle 24 can drive the bidirectional screw 27 to rotate. After the rotation is completed, the operation is reversed until the threaded head 254 is screwed into the threaded hole 255, thus locking the position of the crank handle 24 and improving the stability of the crank handle 24. The rubber sleeve can increase the friction, making it easier for technicians to turn the knob 253. The limit ring can prevent the rotating shaft 252 from dislodging from the inside of the fixed bracket 251, thus enhancing the practicality. When hoisting a high-height carriage, the height of the hook 4 needs to be adjusted. During adjustment, the drive motor 55 is started, which drives the threaded rod 54 to rotate, further causing the movable block 53 to move the top block 51 upward. During this process, the guide rod 57 moves inside the guide hole 52, further improving the stability of the top block 51's movement, thus making the mechanism more widely applicable. The soft pad can prevent the top block 51 and the bottom block 56 from directly contacting each other, causing unnecessary bumps and friction, thereby improving the service life of the component. When the movable block 53 moves, the slider slides synchronously inside the limit groove, further improving the stability of the movable block 53's movement, and at the same time preventing the movable block 53 from detaching from the bottom block 56.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A crane mechanism for a detachable garbage truck, comprising a mounting support (1), wherein a lifting cylinder (6) is mounted on one side of the bottom of the mounting support (1), a hook (4) is connected to the top of the lifting cylinder (6), and a roller (3) is mounted on the side of the mounting support (1) away from the lifting cylinder (6), characterized in that: The bottom of the mounting bracket (1) is fixedly mounted with the mounting component (2), and the inside of the hook (4) is mounted with the adjustment component (5). The mounting assembly (2) includes a fixing plate (21), which is fixedly installed in the middle of the inner side of the mounting bracket (1). A double-acting screw (27) is rotatably provided on the inner side of the fixing plate (21). A crank handle (24) is fixedly connected to the outer end of the double-acting screw (27). A locking assembly (25) is installed on one side of the crank handle (24). A threaded block (26) is threadedly connected to the surface of the double-acting screw (27). A connecting plate (22) is fixedly connected to the bottom of the threaded block (26). An ear plate (23) is fixedly connected to the outer surface of the connecting plate (22).
2. The crane mechanism for a detachable garbage truck according to claim 1, characterized in that: The mounting bracket (1) has a fixed mounting plate fixedly installed at its bottom.
3. The crane mechanism for a detachable garbage truck according to claim 1, characterized in that: The locking assembly (25) includes a fixing frame (251), which is fixedly installed on the outer surface of the crank handle (24). A rotating shaft (252) is provided on the inner side of the fixing frame (251). A knob (253) is fixedly connected to the outer end of the rotating shaft (252). A threaded head (254) is provided on the surface of the rotating shaft (252) away from the knob (253). A threaded hole (255) is provided on the outer surface of the mounting bracket (1).
4. The crane mechanism for a detachable garbage truck according to claim 3, characterized in that: The outer surface of the knob (253) is fitted with a rubber sleeve, and a limit ring is fixedly provided on the surface of the shaft (252).
5. The crane mechanism for a detachable garbage truck according to claim 1, characterized in that: The adjustment component (5) includes a base block (56), which is fixedly installed at the bottom of the hook (4). A drive motor (55) is installed on the inner side of the base block (56). A threaded rod (54) is fixedly connected to the output end of the drive motor (55). A movable block (53) is threadedly connected to the surface of the threaded rod (54). A guide rod (57) is fixedly connected to the top surface of the base block (56). A top block (51) is fixedly connected to the top surface of the movable block (53). A guide hole (52) is opened on the bottom surface of the top block (51).
6. The crane mechanism for a detachable garbage truck according to claim 5, characterized in that: The top surface of the base block (56) is provided with a soft pad.
7. The crane mechanism for a detachable garbage truck according to claim 5, characterized in that: A limiting groove is provided on the inner side of the bottom block (56), and a slider is fixed to the outer surface of the movable block (53).