Road sundry collecting device
By designing a highway debris collection device and using rotation and friction to collect debris, the problem of low collection efficiency of large-sized debris in existing road sweepers has been solved, and energy-saving and environmentally friendly highway cleaning has been achieved.
Patent Information
- Application Number
- CN202422182609.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-06
AI Technical Summary
Existing road sweepers have high power when cleaning large-sized debris, high fuel consumption, high noise, and low operating efficiency. They cannot efficiently collect large debris, which increases driver risks and driving safety risks.
A highway debris collection device is designed, including a garbage bin, a synchronous shaft, a swing assembly, a lifting assembly, an adjustable caster and a cleaning assembly. By profiling, the debris is sent into the garbage bin by using the rotation and friction of the cleaning assembly to avoid the scanning function and reduce the power output.
It realizes efficient collection of debris of all sizes and sizes, reduces fuel consumption and noise, meets highway operation requirements, and reduces driver risks and driving safety hazards.
Smart Images

Figure CN223269143U_ABST
Abstract
Description
Technical Field
[0001] The utility model discloses a road debris collecting device, belonging to the technical field of road cleaning equipment. Background Art
[0002] With rapid economic development, traffic volume has increased dramatically, and highways, expressways, and freeways are becoming increasingly dense. This rapid development has led to increasingly stringent requirements for road cleaning, and the pressure to maintain roads has also intensified. Increased traffic volume can lead to the appearance of various debris on the roads, such as scattered objects from large vehicles, animal carcasses, flat tires, beverage bottles, fallen leaves, gravel, and more. These debris come in a variety of shapes and sizes, posing a serious threat to driving safety. To quickly detect and collect these debris, road sweepers must constantly inspect and promptly clear them.
[0003] Existing road sweepers all suck various debris into the cleaning dust box through the suction port. Due to the wide variety of debris, larger debris requires a larger suction force from the suction port. Therefore, existing road sweepers all use higher power engines and larger fans. The existing large debris collection methods are mainly the following:
[0004] (1) Impact collection:
[0005] This device consists of a collection shovel and a curved collection bucket behind it. As the vehicle moves quickly, the shovel scoops up debris, which then flows along the parabolic arc into the collection bucket. This device is suitable for broken tires and larger solid debris, but cannot collect soft debris, resulting in a limited function.
[0006] (2) Collection method using a combination of a collection shovel and a brush
[0007] This device consists of a collection shovel, a flat panel with the shovel, and a collection hopper behind the panel. A brush acts on the top of the panel via a four-link linkage. As the shovel picks up debris, the brush rotates forward, carrying it between the panel and the brush into the collection hopper. While this structural principle is sound, it suffers from low efficiency and a high failure rate, making it unsuitable for high-speed highway operations.
[0008] Therefore, existing road sweepers require high cleaning power, significantly wasting fuel and power, and increasing noise. Furthermore, existing road sweepers are unable to remove larger debris, such as dead animals and flat tires. They must change lanes and stop in the emergency lane when it's safe to do so. Once the road is deemed safe, the driver dismounts and collects the large debris and places it in a collection bin. This increases the driver's operational risk. Furthermore, for every second a larger object remains on the road, other passing vehicles must evade it, increasing safety hazards and risks. Utility Model Content
[0009] The utility model aims to solve the problems that the existing road sweepers have high cleaning power, great waste of fuel and power, increased noise and low working efficiency, and propose a road debris collection device.
[0010] The problem to be solved by the present invention is achieved by the following technical solutions:
[0011] A highway debris collection device includes a garbage bin, wherein the two ends of the garbage bin are rotatably supported by synchronous shafts, the outer sides of the garbage bin at both ends of the synchronous shaft are hinged to one end of a swing assembly and a lifting assembly respectively, and the two swing assemblies are respectively connected to a cleaning assembly, and height-adjustable casters are respectively provided at the front and rear ends of both sides of the garbage bin, and the two sides of the garbage bin are respectively hinged to one end of a front suspension connecting rod and a rear suspension connecting rod, and the other ends of the lifting assembly, the front suspension connecting rod and the rear suspension connecting rod are respectively hinged to the middle of the chassis of the debris collection vehicle.
[0012] Preferably, the garbage bin includes a garbage bin body, a rubber shovel is provided at the front end opening of the bottom of the garbage bin body, a garbage discharge outlet is provided at the bottom of the garbage bin body, a garbage bin cover is provided on the outer side cover of the garbage discharge outlet, and the garbage bin cover is connected to the garbage bin body through a garbage bin cover control assembly.
[0013] Preferably, the garbage bin cover control assembly includes at least three control support seats that are evenly fixed on the rear end of the garbage bin body, and at least three of the control support seats are rotatably provided with a bin cover movable shaft, and the bin cover movable shaft sleeve is provided with at least three L-shaped bin cover connecting plates that are adjacent to the control support seats and connected to the outer side of the garbage bin cover, one end of the bin cover movable shaft is connected to one end of the first V-shaped adjustment plate, the other end of the V-shaped adjustment plate is hinged to one end of the connecting rod, the other end of the connecting rod is hinged to the middle part of the second V-shaped adjustment plate, and one end of the second V-shaped adjustment plate is fixed to the rear end of the garbage bin body.
[0014] Preferably, the cleaning assembly adopts a roller brush assembly, which includes a roller brush shaft cylinder, a plurality of roller brush bristles are evenly arranged on the outside of the roller brush shaft cylinder, and first flange connecting pieces are respectively connected to both ends of the roller brush shaft cylinder.
[0015] Preferably, the cleaning assembly adopts a brush assembly, and the roller brush assembly includes two brush shaft cylinders with the same structure, and multiple rows of bristles are evenly arranged on the outside of the brush shaft cylinders. The front ends of the two brush shaft cylinders are connected together and the rows of bristles are staggered, and the rear ends of the two brush shaft cylinders are respectively connected to a second flange connecting plate.
[0016] The axle up and down groove at two ends embeds respectively in two guide rails up and down of being made up of the groove on the attachment piece, and the tooth on the attachment piece is meshed with tooth on upper sprocket wheel, the lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket. The lower sprocket.
[0017] Preferably, the lifting assembly includes a lifting connecting plate with one end hinged to the end of the synchronization shaft, the other end of the lifting connecting plate is connected to one end of the lifting hydraulic cylinder, and the other end of the lifting hydraulic cylinder is hinged to the chassis of the debris collection vehicle.
[0018] The present invention has the following beneficial effects compared with the existing ones:
[0019] The utility model provides a highway debris collection device, which can perform contour tracking and overall obstacle crossing through a lifting component, a front suspension connecting rod, a rear suspension connecting rod and four height-adjustable casters. The front cleaning component is freely floated up and down by the lifting component. During operation, the rotation direction of the cleaning component is forwardly rotated in the direction of travel of the vehicle, and as the cleaning component wears, the height can be adjusted according to the arc line of the front suspension connecting rod and the rear suspension connecting rod. The rear of the cleaning component is an arc-shaped rubber shovel consistent with the cleaning component. When encountering debris, no matter how big or small the debris is, the cleaning component can send the debris into the garbage collection bin box along the arc of the rubber shovel through the free lifting of the swing plates on both sides and the natural bending of the bristles through the forward rotation to generate centrifugal force and friction. The utility model has a simple structure and performance that fully meets the requirements of highway road sweeping operations, and does not use the original suction and sweeping function, that is, it effectively reduces the auxiliary engine speed and reduces the auxiliary engine power output, thereby achieving an energy-saving and environmentally friendly large debris collection device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 The utility model is a schematic diagram of the installation of a road debris collection device.
[0021] Figure 2 It is an isometric view of a highway debris collecting device of the present utility model.
[0022] Figure 3It is an isometric view of a highway debris collecting device of the present utility model.
[0023] Figure 4 It is a partial overall structural diagram of a highway debris collecting device of the present utility model.
[0024] Figure 5 It is a partial isometric view of a highway debris collecting device of the present utility model.
[0025] Figure 6 This utility model Figure 5 Enlarged view of point A.
[0026] Figure 7 It is a partial isometric view of a highway debris collecting device of the present utility model.
[0027] Figure 8 The utility model is an isometric view of a roller brush assembly in a highway debris collecting device.
[0028] Figure 9 It is a partial isometric view of a highway debris collecting device of the present utility model.
[0029] Figure 10 The utility model is an isometric view of a brush assembly in a high-efficiency highway suction and sweeping device.
[0030] Figure 11 It is a partial structural diagram of a swing assembly in a road debris collecting device of the utility model.
[0031] Figure 12 The utility model is an isometric side view of a drive shaft in a highway debris collecting device.
[0032] Among them, 100-garbage bin, 200-rear suspension connecting rod, 300-height adjustable casters, 400-swing assembly, 500-front suspension connecting rod, 600-lifting assembly, 700-roller brush assembly, 800-brush assembly, 900-synchronous shaft, 101-rubber shovel, 102-arc groove, 103-garbage bin cover, 104-bin cover movable shaft, 105-L-type bin cover connecting plate, 106-control support seat, 107-V-type adjustment plate, 108-connecting rod, 109-second V-type adjustment plate, 110-garbage bin body, 11 1-adjusting support plate, 401-swinging plate, 402-roller brush shaft, 403-swinging chain, 404-bolt, 405-drive shaft, 406-inner spline, 407-outer spline, 408-disc brush connecting plate, 409-second bearing, 410-oil seal, 411-first bearing, 412-floating sleeve, 601-lifting and lowering hydraulic cylinder, 602-lifting connecting plate, 701-roller brush, 702-roller brush shaft, 703-first flange connecting piece, 801-row brush, 802-row brush shaft, 803-second flange connecting piece. DETAILED DESCRIPTION
[0033] The following is based on the attached Figure 1-12 The utility model is further described as follows:
[0034] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0035] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0036] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0037] like Figure 1 、 2 As shown in Figure 7, the first embodiment of the present invention provides a highway debris collection device based on the existing technology, including a garbage bin 100, and the garbage bin 100 has synchronous shafts 900 rotatably supported at both ends. The outer sides of the garbage bin 100 at both ends of the synchronous shaft 900 are hinged to one end of the swing assembly 400 and the lifting assembly 600 respectively, and the two swing assemblies 400 are respectively connected to the cleaning assembly. Height-adjustable casters 300 are respectively installed on the front and rear ends of both sides of the garbage bin 100, and the two sides of the garbage bin 100 are respectively hinged to one end of the front suspension connecting rod 500 and the rear suspension connecting rod 200. The other ends of the lifting assembly 600, the front suspension connecting rod 500 and the rear suspension connecting rod 200 are respectively hinged to the middle of the chassis of the debris collection vehicle. The above-mentioned height-adjustable casters 300 can realize casters or wheels with height-adjustable function, which is common knowledge known to people in this field, so they will not be repeated here. The specific structure of other components and the connection relationship between them will be introduced in detail below.
[0038] like Figure 4-6 As shown, the garbage bin 100 includes a garbage bin body 110, an arc-shaped rubber shovel 101 is installed at the front end opening of the bottom of the garbage bin body 110, a garbage discharge outlet is provided at the bottom of the garbage bin body 110, and a garbage bin cover 103 is provided on the outer cover of the garbage discharge outlet. The garbage bin cover 103 is connected to the garbage bin body 110 through a garbage bin cover control component.
[0039] The above-mentioned garbage bin cover control assembly includes at least three control support seats 106 that are evenly fixed on the rear end of the garbage bin body 110. At least three control support seats 106 are rotatably penetrated with a bin cover movable shaft 104. The bin cover movable shaft 104 is sleeved with at least three L-shaped bin cover connecting plates 105 that are adjacent to the control support seats 106 and connected to the outer side of the garbage bin cover 103. One end of the bin cover movable shaft 104 is connected to one end of a first V-shaped adjustment plate 107. The other end of the V-shaped adjustment plate 107 is hinged to one end of a connecting rod 108. The other end of the connecting rod 108 is hinged to the middle of a second V-shaped adjustment plate 109. One end of the second V-shaped adjustment plate 109 is fixed to the rear end of the garbage bin body 110. Figure 6 When the second V-shaped adjustment plate 109 moves downward, the connecting rod 108 drives the first V-shaped adjustment plate 107 to rotate counterclockwise with the bin cover movable shaft 104 as the center, and the bin cover movable shaft 104 rotates counterclockwise, thereby driving the L-shaped bin cover connecting plate 105 to rotate the garbage bin cover 103, thereby opening the garbage discharge outlet to discharge the garbage.
[0040] The lifting assembly 600 includes a lifting connecting plate 602, one end of which is hinged to the end of the synchronization shaft 900. The other end of the lifting connecting plate 602 intersects with one end of a lifting hydraulic cylinder 601, and the other end of the lifting hydraulic cylinder 601 is hinged to the chassis of the debris collection vehicle. When the debris collection device finishes operating, the two lifting hydraulic cylinders 601 retract, and the cylinder rods pull up the garbage bin 100 and the cleaning assembly through the lifting connecting plate 602.
[0041] like Figure 7 and 8 As shown, the cleaning assembly adopts a roller brush assembly 700, which includes a roller brush shaft cylinder 702. A plurality of roller brush bristles 701 are evenly arranged on the outside of the roller brush shaft cylinder 702, and first flange connecting pieces 703 are respectively connected to both ends of the roller brush shaft cylinder 702.
[0042] like Figure 9 and 10 As shown, another embodiment of the cleaning assembly adopts a brush assembly 800, and the roller brush assembly 800 includes two brush shaft cylinders 802 with the same structure. Multiple rows of bristles 801 are evenly arranged on the outside of the brush shaft cylinders 802. The front ends of the two brush shaft cylinders 802 are connected together and the multiple rows of bristles 801 are staggered. The rear ends of the two brush shaft cylinders 702 are respectively connected to the second flange connecting plate 803.
[0043] like Figure 11 and 12 As shown, the swing assembly 400 includes a swing plate 401 with one end hinged to the end of the synchronization shaft 900, the other end of the swing plate 401 is connected to one end of the swing chain 403, and the other end of the swing chain 403 is threadedly connected to the adjustment support plate 111 on the side of the garbage bin box 110 through a bolt 404. A drive motor 402 is installed on one side of the swing plate 401, and the main shaft of the drive motor 402 passes through the swing plate 401 and is connected to the internal spline 406 at one end of the drive shaft 405. The two ends of the shoulder of the drive shaft 405 are respectively provided with a first bearing 411, and the drive shaft 405 is provided with a floating bearing 411 that cooperates with the two first bearings 411. The floating sleeve 412 has a flange fixed to the swing plate 401 at one end. The second shoulder of the floating sleeve 412 is provided with a second bearing 409. The drive shaft 405 is provided with a disc brush flange connection plate 408 that cooperates with the second bearing 409 and is used to connect to the end flange of the cleaning assembly. The inner side of the disc brush connection plate 408 cooperates with the external spline 407 at the other end of the drive shaft 405. The drive shaft 405 is provided with an oil seal 410 to seal the second bearing 409 and install it within the disc brush connection plate 408. The floating sleeve 412 can slide along the arcuate groove 102 on the side of the garbage bin body 110. When one end of the exhaust brush assembly 700 or the roller brush assembly 800 encounters an obstacle and is lifted, the other end is also lifted simultaneously through the synchronization shaft 900, so that the two ends of the exhaust brush assembly 700 or the roller brush assembly 800 are always consistent.
[0044] During use, the lifting assembly 400, the front suspension connecting rod 500, the rear suspension connecting rod 200 and the four height-adjustable casters 300 are used to perform contour following and overall obstacle crossing. The front of the cleaning assembly is freely floating up and down by the lifting assembly 400. During operation, the cleaning assembly rotates in the same direction as the vehicle's travel direction, and as the cleaning assembly wears, the height can be adjusted according to the arc line of the front suspension connecting rod 500 and the rear suspension connecting rod 200. The rear of the cleaning assembly is an arc-shaped rubber shovel 101 that is consistent with the cleaning assembly. When encountering debris, no matter how big or small the debris is, the cleaning assembly can send the debris into the garbage collection bin 110 along the arc of the rubber shovel 101 through the free lifting and lowering of the swing plates 401 on both sides and the natural bending of the bristles through the forward rotation to generate centrifugal force and friction.
[0045] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and exemplary embodiments. They can be applied to a variety of fields suitable for the present invention. Further modifications will be readily apparent to those skilled in the art. Therefore, the present invention is not limited to the specific details and illustrations shown and described herein without departing from the general concept defined by the claims and their equivalents.
Claims
1. A road debris collection device, characterized in that: The utility model comprises a garbage bin (100), wherein both ends of the garbage bin (100) are rotatably supported by synchronous shafts (900), the outer sides of the garbage bin (100) at both ends of the synchronous shaft (900) are respectively hinged to one end of a swing assembly (400) and a lifting assembly (600), and the two swing assemblies (400) are respectively connected to a cleaning assembly, and height-adjustable casters (300) are respectively provided at the front and rear ends of both sides of the garbage bin (100), and both sides of the garbage bin (100) are respectively hinged to one end of a front suspension connecting rod (500) and a rear suspension connecting rod (200), and the other ends of the lifting assembly (600), the front suspension connecting rod (500) and the rear suspension connecting rod (200) are respectively hinged to the middle of the chassis of the debris collection vehicle.
2. A road debris collection device according to claim 1, characterized in that: The garbage bin (100) comprises a garbage bin body (110), a rubber shovel (101) is provided at the front end opening of the bottom of the garbage bin body (110), a garbage discharge outlet is provided at the bottom of the garbage bin body (110), a garbage bin cover (103) is provided on the outer side of the garbage discharge outlet, and the garbage bin cover (103) is connected to the garbage bin body (110) via a garbage bin cover control assembly.
3. A road debris collection device according to claim 2, characterized in that: The garbage bin cover control assembly comprises at least three control support seats (106) respectively and evenly fixed on the rear end of the garbage bin body (110), at least three of the control support seats (106) are rotatably provided with bin cover movable shafts (104), the bin cover movable shafts (104) are sleeved with at least three L-shaped bin cover connecting plates (105) respectively adjacent to the control support seats (106) and connected to the outer side of the garbage bin cover (103), one end of the bin cover movable shaft (104) is connected to one end of a first V-shaped adjustment plate (107), the other end of the V-shaped adjustment plate (107) is hinged to one end of a connecting rod (108), the other end of the connecting rod (108) is hinged to the middle part of a second V-shaped adjustment plate (109), and one end of the second V-shaped adjustment plate (109) is fixed to the rear end of the garbage bin body (110).
4. A road debris collection device according to claim 3, characterized in that: The cleaning assembly adopts a roller brush assembly (700), which comprises a roller brush shaft cylinder (702), a plurality of roller brush bristles (701) being evenly arranged on the outside of the roller brush shaft cylinder (702), and first flange connecting pieces (703) being respectively connected to both ends of the roller brush shaft cylinder (702).
5. A road debris collection device according to claim 4, characterized in that: The cleaning assembly adopts a row brush assembly (800), which comprises two row brush shaft cylinders (802) with the same structure, multiple rows of bristles (801) are evenly arranged on the outside of the row brush shaft cylinders (802), the two front ends of the two row brush shaft cylinders (802) are connected together, and the multiple rows of bristles (801) are staggered, and the two rear ends of the two roller brush shaft cylinders (702) are respectively connected to second flange connecting pieces (803).
6. A road debris collection device according to claim 4 or 5, characterized in that: The swing assembly (400) includes a swing plate (401) hinged at one end to the end of the synchronous shaft (900), the other end of the swing plate (401) is connected to one end of a swing chain (403), the other end of the swing chain (403) is threadedly connected to the adjustment support plate (111) on the side of the garbage bin box (110) through a bolt (404), a drive motor (402) is provided on one side of the swing plate (401), the main shaft of the drive motor (402) passes through the swing plate (401) and is connected to the internal spline (406) at one end of the drive shaft (405), the two ends of the shaft shoulder of the drive shaft (405) are respectively sleeved with a first bearing (411), and the drive shaft (405) is sleeved with a floating bearing that cooperates with the two first bearings (411). A movable shaft sleeve (412), one end flange of the floating shaft sleeve (412) is fixed on the swing plate (401), a second bearing (409) is sleeved on the second shaft shoulder of the floating shaft sleeve (412), a disc brush flange connecting plate (408) for connecting to the end flange of the cleaning component that cooperates with the second bearing (409) is sleeved on the driving shaft (405), the inner side of the disc brush connecting plate (408) cooperates with the external spline (407) at the other end of the driving shaft (405), an oil seal (410) is sleeved on the driving shaft (405) to seal the second bearing (409) and install it in the disc brush connecting plate (408), and the floating shaft sleeve (412) can slide along the arc groove (102) on the side of the garbage bin box (110).
7. A road debris collection device according to claim 6, characterized in that: The lifting assembly (600) comprises a lifting connection plate (602) having one end hinged to the end of the synchronization shaft (900), the other end of the lifting connection plate (602) being connected to one end of a lifting hydraulic cylinder (601), and the other end of the lifting hydraulic cylinder (601) being hinged to the chassis of the debris collection vehicle.