Self-loading and unloading sanitation vehicle compartment

Abstract

The utility model discloses an automatic loading and unloading type sanitation vehicle carriage, including the carriage, both sides of the outer surface of the carriage are all fixedly installed with the support rod, one end of support rod is fixedly connected with drive assembly, both sides of the inside of the carriage are all provided with the rotating block, the front of rotating block is fixedly connected with the connecting rod, and one side of connecting rod is fixedly connected with the lap joint plate, and the bottom of lap joint plate is fixedly installed with the tray, one side of lap joint plate surface is provided with the hydraulic rod. The utility model discloses through connecting rod, rotating block and the design of drive assembly, in the sanitation worker needs to place garbage can on the top of tray, and immediately connects drive motor power, makes drive gear wheel drive half gear rotate, and immediately connects the head to drive rotating block and connecting rod and be half sector motion, makes the garbage can on the surface of tray lean to the inside of carriage, thereby convenient sanitation personnel clean garbage inside garbage can's effect.

Description

Technical Field

[0001] This utility model relates to the field of sanitation vehicle compartment technology, and in particular to an automatic loading and unloading sanitation vehicle compartment. Background Technology

[0002] The sanitation truck compartment is the core functional unit of a specialized sanitation vehicle, and its design directly determines operational efficiency and professionalism. As the container for waste collection and transportation, modern truck compartments are made of high-strength steel or composite materials, possessing excellent corrosion resistance and structural strength to withstand the corrosiveness and compressive loads of waste. The interior of the compartment is often treated with anti-sticking agents and integrates an advanced hydraulic compression system, which can significantly compress the volume of waste, greatly increasing the amount transported per trip and reducing the frequency of transfers. Depending on functional requirements, the compartments are customized in various forms: for example, rear-loading compression compartments are equipped with fillers, enabling automatic loading and compaction of waste from residential areas; side-loading compartments are paired with bucket lifting mechanisms, suitable for residential properties; and enclosed compartments ensure no secondary pollution during transportation.

[0003] Current waste disposal processes suffer from significant efficiency bottlenecks: collected waste tends to accumulate at the truck entrance, forcing sanitation workers to manually push it into the truck. This operation not only results in high labor intensity and fatigue for workers due to the resistance of the waste, but also exposes them to hygiene and safety hazards, severely hindering the overall efficiency improvement of waste collection and transportation. Therefore, those skilled in the art provide an automated loading and unloading sanitation truck compartment to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an automatic loading and unloading sanitation vehicle compartment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An automatic loading and unloading sanitation vehicle includes a cargo box. Support rods are fixedly installed on both sides of the outer surface of the cargo box. A drive assembly is fixedly connected to one end of each support rod. Rotating blocks are provided on both side walls inside the cargo box. A connecting rod is fixedly connected to the front of each rotating block. An overlapping plate is fixedly connected to one side of each connecting rod. A tray is fixedly installed at the bottom of the overlapping plate. A hydraulic rod is provided on one side of the overlapping plate surface. A flexible block is fixedly installed at one end of each hydraulic rod. A motor compartment is fixedly installed on one side of the inner top wall of the cargo box. A servo motor is installed inside the motor compartment. A scraping assembly is provided at the output end of the servo motor.

[0006] As a further embodiment of this utility model, the drive assembly includes a drive motor, a drive gear, a half gear, and a connector. The end of the support rod is fixedly connected to the drive motor, the drive gear is fixedly installed at the shaft of the output end of the drive motor, a half gear meshes with one side of the drive gear, and a connector is fixedly connected at the shaft of the back of the half gear.

[0007] As a further embodiment of this utility model, circular grooves are provided on both sides of the outer surface of the carriage, and the diameter of the circular grooves is adapted to the diameter of the connector. One end of the connector is fixedly installed on the surface of the rotating block.

[0008] As a further embodiment of this utility model, the scraping assembly includes a reciprocating lead screw, a crossbar, a connecting rod, and a curved scraper. The reciprocating lead screw is fixedly connected to the shaft at the output end of the servo motor. A crossbar is threaded through one side of the surface of the reciprocating lead screw. Connecting rods are fixedly connected to both sides of the surface of the crossbar. A curved scraper is fixedly connected to the surface of the connecting rod.

[0009] As a further embodiment of this utility model, the bottom of the curved scraper slides against the inner bottom wall of the carriage, and both sides of the inner top wall of the carriage are provided with sliding grooves, the inside of which is slidably connected to the top of the connecting rod.

[0010] As a further embodiment of this utility model, a connecting strip is fixedly connected to one side of the connecting rod, and a blocking rod is fixedly connected to the end of the connecting strip.

[0011] As a further embodiment of this utility model, a counterweight is fixedly installed at the bottom of the pallet, and a controller is fixedly installed on one side of the top surface of the carriage. The internal electrical connection of the controller is to the power supply terminal of the drive motor.

[0012] As a further embodiment of this utility model, a protective shell is provided at the edge of the drive motor, and heat dissipation grooves are provided at equal intervals on one side of the protective shell.

[0013] The beneficial effects of this utility model are as follows: 1. Through the design of connecting rods, rotating blocks, and drive components, when sanitation workers place the trash can on top of the pallet, they then turn on the drive motor power, causing the drive gear to drive the half gear to rotate. Subsequently, the connecting head drives the rotating block and connecting rod to move in a semi-fan shape, causing the trash can on the pallet surface to tilt into the interior of the vehicle, thus facilitating the sanitation workers to clean the trash can.

[0014] 2. Through the setting of the scraping component and the compartment, when the garbage inside the garbage bin is poured into the compartment, the personnel can turn on the power of the servo motor, so that the reciprocating screw drives the crossbar to drive it. Then the connecting rod drives the curved scraper along the slide to push the garbage inside the compartment to the deepest part of the compartment, thereby facilitating the subsequent garbage collection.

[0015] 3. By using hydraulic rods, a tray, flexible blocks, and overlapping plates, when sanitation workers place the trash can on top of the tray, the hydraulic rods can push the flexible blocks towards the center, causing the flexible blocks to contact one side of the trash can, thus fixing the trash can in place. This makes it easier for personnel to tilt and pour the trash can in, reducing the possibility of the trash can accidentally falling off during the tilting process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of an automatic loading and unloading sanitation vehicle compartment proposed in this utility model; Figure 2 This is a cross-sectional structural diagram of an automatic loading and unloading sanitation vehicle compartment proposed in this utility model. Figure 3 This is a schematic diagram of the drive component structure of an automatic loading and unloading sanitation vehicle body proposed in this utility model. Figure 4 This is a second-view structural diagram of an automatic loading and unloading sanitation vehicle compartment proposed in this utility model.

[0017] In the diagram: 1. Carriage; 2. Support rod; 3. Drive assembly; 31. Drive motor; 32. Drive gear; 33. Half gear; 34. Connector; 4. Rotating block; 5. Connecting rod; 6. Overlap plate; 7. Pallet; 8. Hydraulic rod; 9. Flexible block; 10. Motor compartment; 11. Servo motor; 12. Scraper assembly; 121. Reciprocating screw; 122. Crossbar; 123. Connecting rod; 124. Curved scraper; 13. Connecting strip; 14. Blocking rod; 15. Counterweight; 16. Controller; 17. Protective shell. Detailed Implementation

[0018] 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. It should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection", and "setting" should be interpreted broadly. For those skilled in the art, the specific meaning of the above terms in this patent can be understood according to the specific circumstances.

[0019] Reference Figures 1-4An automatic loading and unloading sanitation vehicle body includes a body 1. Support rods 2 are fixedly installed on both sides of the outer surface of the body 1. A drive assembly 3 is fixedly connected to one end of the support rods 2. Rotating blocks 4 are provided on both sides of the inner side wall of the body 1. A connecting rod 5 is fixedly connected to the front of the rotating block 4. A connecting plate 6 is fixedly connected to one side of the connecting rod 5. A tray 7 is fixedly installed at the bottom of the connecting plate 6. The drive assembly 3 includes a drive motor 31, a drive gear 32, a half gear 33, and a connector 34. The drive motor 31 is fixedly connected to the end of the support rod 2. A drive gear 32 is fixedly installed at the shaft of the output end of the drive motor 31. A half gear 33 meshes with one side of the drive gear 32. A connector 34 is fixedly connected to the shaft of the back of the half gear 33. Circular grooves are opened on both sides of the outer surface of the body 1, and the diameter of the circular grooves is adapted to the diameter of the connector 34. One end of the connector 34 is fixedly installed on the surface of the rotating block 4.

[0020] When sanitation workers need to clean the trash cans, they place the trash cans inside the tray 7, which allows them to position the trash cans. Then, they turn on the power to the drive motor 31, causing the drive motor 31 to drive the drive gear 32 to rotate. The drive gear 32 then drives the half gear 33 to rotate. As the half gear 33 rotates, the connector 34 drives the rotating block 4 and the connecting rod 5 to move in a semi-fan shape. The tray 7 then tilts the trash can, causing the trash inside to be poured into the compartment 1, thus facilitating the sanitation workers to dispose of the trash.

[0021] In this utility model, a hydraulic rod 8 is provided on one side of the surface of the overlapping plate 6, and a flexible block 9 is fixedly installed at one end of the hydraulic rod 8.

[0022] With the hydraulic rod 8 and flexible block 9 in place, sanitation workers can place the trash can inside the tray 7 beforehand, then turn on the power to the hydraulic rod 8, causing the hydraulic rod 8 to push the flexible block 9 to one side. The flexible block 9 can then fix one side of the trash can, making it easier for personnel to fix the trash can.

[0023] In particular, a motor compartment 10 is fixedly installed on one side of the inner top wall of the carriage 1. A servo motor 11 is installed inside the motor compartment 10. A scraping assembly 12 is installed at the output end of the servo motor 11. The scraping assembly 12 includes a reciprocating lead screw 121, a crossbar 122, a connecting rod 123, and a curved scraper 124. The reciprocating lead screw 121 is fixedly connected to the shaft at the output end of the servo motor 11. A crossbar 122 is threaded through one side of the surface of the reciprocating lead screw 121. A connecting rod 123 is fixedly connected to both sides of the surface of the crossbar 122. A curved scraper 124 is fixedly connected to the surface of the connecting rod 123. The bottom of the curved scraper 124 slides against the inner bottom wall of the carriage 1. Slide grooves are opened on both sides of the inner top wall of the carriage 1. The inside of the slide grooves is slidably connected to the top of the connecting rod 123.

[0024] With the arrangement of scraping component 12, carriage 1 and servo motor 11, when garbage enters the carriage 1, the personnel can turn on the power of servo motor 11, so that servo motor 11 drives reciprocating screw 121 to rotate. Then reciprocating screw 121 drives crossbar 122 and connecting rod 123 to slide along the slide groove, so that connecting rod 123 drives curved scraper 124 to push the garbage on the bottom wall of carriage 1, so that the garbage is pushed into the deepest part of carriage 1, thus facilitating the subsequent garbage cleaning by sanitation workers.

[0025] In particular, a connecting bar 13 is fixedly connected to one side of the connecting rod 5, and a blocking bar 14 is fixedly connected to the end of the connecting bar 13.

[0026] With the connection bar 13 and the blocking bar 14 in place, the blocking bar 14 can intercept the garbage can when personnel dump garbage, preventing the garbage can from falling into the compartment 1 during the dumping process.

[0027] In particular, a counterweight 15 is fixedly installed at the bottom of the pallet 7, and a controller 16 is fixedly installed on one side of the top surface of the carriage 1. The internal electrical connection of the controller 16 is connected to the power supply of the drive motor 31. With the counterweight 15 in place, when the half gear 33 rotates to the empty position, the garbage inside the garbage can is emptied. Then the counterweight 15 can increase the weight of the tray 7, thereby driving the garbage can to reset, which makes it easier for sanitation workers to take out the garbage can.

[0028] In particular, a protective shell 17 is provided at the edge of the drive motor 31, and heat dissipation grooves are provided at equal intervals on one side of the protective shell 17. With the protective shell 17 installed, the protective shell 17 can conveniently isolate the drive motor 31 from external foreign objects during the operation of the drive motor 31.

[0029] Working principle: When sanitation workers are cleaning the trash cans, they place the trash cans inside the tray 7. Then, using the hydraulic rod 8, the worker pushes the flexible block 9 to one side of the trash can, fixing it inside the blocking rod 14 and the connecting plate 6. Simultaneously, the controller 16 activates the drive motors 31 on both sides, causing the drive motors 31 to rotate the drive gear 32. The drive gear 32 then rotates the half gear 33. As the half gear 33 rotates, the connector 34 causes the rotating block 4 and connecting rod 5 to move in a semi-fan-shaped motion, thereby moving the trash cans inside the tray 7. The bin is tilted to empty the garbage inside into the compartment 1. Once the garbage is emptied, the half gear 33 rotates to the empty position, and its counterweight 15 increases the weight of the tray 7, helping the garbage bin to quickly return to its original position. Finally, when the garbage enters the compartment 1, the servo motor 11 is powered on, causing it to drive the reciprocating screw 121 to rotate. The reciprocating screw 121 then drives the crossbar 122 to drive the connecting rod 123 along the slide groove, which in turn drives the curved scraper 124 to push the garbage on the bottom wall of the compartment 1 to the deepest part of the compartment 1, thus facilitating subsequent garbage disposal by sanitation workers.

[0030] In this application, the structures and connections not described in detail are all prior art, and their structures and principles are well known, so they will not be described in detail here.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic loading and unloading sanitation vehicle body, comprising a body (1), characterized in that, Support rods (2) are fixedly installed on both sides of the outer surface of the carriage (1). A drive assembly (3) is fixedly connected to one end of the support rod (2). Rotating blocks (4) are provided on both sides of the inner side wall of the carriage (1). A connecting rod (5) is fixedly connected to the front of the rotating block (4). A connecting plate (6) is fixedly connected to one side of the connecting rod (5). A tray (7) is fixedly installed at the bottom of the connecting plate (6). A hydraulic rod (8) is provided on one side of the surface of the connecting plate (6). A flexible block (9) is fixedly installed at one end of the hydraulic rod (8). A motor compartment (10) is fixedly installed on one side of the inner top wall of the carriage (1). A servo motor (11) is provided inside the motor compartment (10). A scraping assembly (12) is provided at the output end of the servo motor (11).

2. The automatic loading and unloading sanitation vehicle body according to claim 1, characterized in that, The drive assembly (3) includes a drive motor (31), a drive gear (32), a half gear (33), and a connector (34). The end of the support rod (2) is fixedly connected to the drive motor (31). The drive gear (32) is fixedly installed at the shaft of the output end of the drive motor (31). The half gear (33) meshes with one side of the drive gear (32). The connector (34) is fixedly connected at the shaft of the back side of the half gear (33).

3. The automatic loading and unloading sanitation vehicle body according to claim 2, characterized in that, Both sides of the outer surface of the carriage (1) are provided with circular grooves, and the diameter of the circular grooves is matched with that of the connector (34). One end of the connector (34) is fixedly installed on the surface of the rotating block (4).

4. The automatic loading and unloading sanitation vehicle body according to claim 1, characterized in that, The scraping assembly (12) includes a reciprocating lead screw (121), a crossbar (122), a connecting rod (123), and a curved scraper (124). The reciprocating lead screw (121) is fixedly connected to the shaft at the output end of the servo motor (11). The crossbar (122) is threaded through one side of the surface of the reciprocating lead screw (121). The connecting rod (123) is fixedly connected to both sides of the surface of the crossbar (122). The curved scraper (124) is fixedly connected to the surface of the connecting rod (123).

5. The automatic loading and unloading sanitation vehicle body according to claim 4, characterized in that, The bottom of the curved scraper (124) slides against the inner bottom wall of the carriage (1), and the two sides of the inner top wall of the carriage (1) are provided with sliding grooves, and the inside of the sliding grooves is slidably connected to the top of the connecting rod (123).

6. The automatic loading and unloading sanitation vehicle body according to claim 1, characterized in that, A connecting bar (13) is fixedly connected to one side of the connecting rod (5), and a blocking bar (14) is fixedly connected to the end of the connecting bar (13).

7. The automatic loading and unloading sanitation vehicle body according to claim 1, characterized in that, A counterweight (15) is fixedly installed at the bottom of the tray (7), and a controller (16) is fixedly installed on one side of the top surface of the carriage (1). The internal electrical connection of the controller (16) is to the power supply terminal of the drive motor (31).

8. The automatic loading and unloading sanitation vehicle body according to claim 1, characterized in that, A protective shell (17) is provided at the edge of the drive motor (31), and heat dissipation grooves are provided at equal intervals on one side of the protective shell (17).

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