Collecting device and vehicle

Abstract

The collecting device is suitable for sweeping large garbage, the collecting device comprises a sweeping unit, a first conveying unit and a collecting unit, the sweeping unit comprises a sweeping shovel and a sweeping mechanism arranged in the sweeping shovel, the opening size of the sweeping shovel in the direction facing the sweeping mechanism is gradually reduced, and the opening size of the sweeping shovel in the direction facing the sweeping mechanism is gradually reduced; the sweeping mechanism is suitable for winding the large garbage; one end of the first conveying unit is located in the sweeping shovel and arranged close to the sweeping mechanism, the conveying assembly is provided with a plurality of conveying parts, the conveying parts are suitable for sequentially moving from one end of the first conveying unit to the other end, and the conveying parts are suitable for driving large garbage to move; the collecting unit is located on the rear side of the sweeping shovel, the other end of the first conveying unit extends to the sweeping shovel, and the collecting unit is suitable for containing large garbage. Therefore, the cleaning efficiency is improved, meanwhile, the potential safety hazard of a person can be reduced, and compared with an existing collecting device, the safety is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to road cleaning technical field especially is related to a collection device and vehicle. BACKGROUND

[0002] In the related art, large garbage such as goods dropped by trucks is prone to be generated on expressways and freeways, and there is a certain safety hazard, and the existing garbage cleaning truck is difficult to clean large garbage, and may be affected by large garbage, resulting in rollover and other dangerous conditions. SUMMARY

[0003] The utility model discloses at least one of the technical problems in the prior art is solved. To this end, one purpose of the utility model is to provide a collection device, which has better large garbage cleaning effect and low safety hazard.

[0004] The application further provides a vehicle using the above collection device.

[0005] In the first aspect, the application provides a collection device suitable for cleaning large garbage, comprising a cleaning unit, a first conveying unit and a collection unit. The cleaning unit comprises a cleaning shovel and a cleaning mechanism arranged in the cleaning shovel. The opening size of the cleaning shovel gradually increases in the direction away from the cleaning mechanism to adapt to gathering the large garbage to the cleaning mechanism. The cleaning mechanism is suitable for hoisting the large garbage. One end of the first conveying unit is located in the cleaning shovel and is arranged adjacent to the cleaning mechanism. The conveying assembly has a plurality of conveying parts. The plurality of conveying parts are suitable for moving from one end to the other end of the first conveying unit in sequence, and the conveying part is suitable for moving the large garbage. The collection unit is located at the rear side of the cleaning shovel. The other end of the first conveying unit extends to the cleaning shovel, and the collection unit is suitable for accommodating the large garbage.

[0006] According to the collection device of the application, the garbage is gathered to the cleaning mechanism by the cleaning shovel, the cleaning mechanism hoists the garbage, and after hoisting, the garbage is transferred to the collection unit by the first conveying unit, so that the collection device can be suitable for cleaning large garbage, improve the cleaning efficiency, reduce the personal safety hazard, and compared with the existing collection device, the probability of bottoming and rollover when collecting large garbage is lower, and the safety is higher.

[0007] According to some embodiments of the present application, the cleaning shovel comprises a shovel body, a folding plate on both sides of the shovel body, a first cover covering the shovel body and the folding plate, the folding plate has an angle with the width direction of the cleaning shovel, so that the opening size gradually increases in the direction away from the cleaning mechanism, and the folding plate is configured as a flexible plate.

[0008] According to some embodiments of the present application, the cleaning mechanism comprises a cylinder and a first scraper arranged on the side of the cylinder, a second scraper arranged at the end of the first scraper away from the cylinder, the first scraper is a rigid piece, the second scraper is a flexible piece, and the cylinder rotates counterclockwise to hoist the large garbage.

[0009] According to some embodiments of the present application, the cleaning shovel is provided with a first limiting piece between the cleaning mechanism and the one end of the first conveying unit, and the first limiting piece is suitable for buffering impact and realizing height limiting.

[0010] According to some embodiments of the present application, the cylinder defines a character-shaped cylinder, or the cylinder comprises a first cylinder and a second cylinder, and the first cylinder and the second cylinder have an angle to define a V-shaped cylinder.

[0011] According to some embodiments of the present application, the first conveying unit comprises a driving wheel, a driven wheel, and a belt transmission member arranged around the driven wheel and the driving wheel, the conveying part is configured as a scraper and is arranged at equal intervals on the belt transmission member, and the driving wheel is power-connected with the cleaning mechanism.

[0012] According to some embodiments of the present application, the first conveying unit further comprises a second cover covering the driving wheel, the driven wheel and the belt transmission member, and a second limiting piece suitable for buffering impact and realizing height limiting, and located at the other end of the first conveying unit.

[0013] According to some embodiments of the present application, the collecting unit comprises a collecting bin and a base, the base is provided with a bin door which can be opened and closed by a switching piece on one side of the width of the base, and the base is provided with a second conveying unit, the collecting bin is located on the second conveying unit, and after the bin door is opened, the second conveying unit is suitable for moving the collecting bin to move out of or into the base.

[0014] According to some embodiments of the present application, the base is selectively connected with a vehicle, a lifting mechanism is arranged between the base and the cleaning unit, the lifting mechanism comprises a first lifting member, a second lifting member and a floating oil cylinder, one end of the first lifting member is connected with the base, and the other end is connected with the collecting unit, one end of the second lifting member is connected with the base, and the other end is connected with the other end of the conveying unit, so that the collecting unit is switched between a cleaning position and a storage position, in the cleaning position, the collecting unit is lowered to be flush with the ground, and in the storage position, the collecting unit is spaced apart from the ground, one end of the floating oil cylinder is connected with the first conveying unit, the other end of the floating oil cylinder is connected with the base, and the floating oil cylinder has a locked state and a floating state, in the locked state, the collecting unit is fixed, and in the floating state, the collecting unit is floating.

[0015] In a second aspect, the present application provides a vehicle, comprising a vehicle body and the collecting device in the above embodiments, and the collecting device is detachably arranged on the vehicle body.

[0016] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the following description, taken in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic view of the collecting device according to the embodiments of the present application in a cleaning position;

[0019] Figure 2 is a schematic view of the collecting device according to the embodiments of the present application in a storage position;

[0020] Figure 3 is a top view schematic view of the collecting device according to the embodiments of the present application;

[0021] Figure 4 is a front view schematic view according to the embodiments of the present application;

[0022] Figure 5 is a schematic view of the cleaning mechanism according to the first embodiment of the present application;

[0023] Figure 6 is a schematic view of the cleaning mechanism according to the second embodiment of the present application;

[0024] Figure 7 is a sectional view schematic view of the cylinder according to the embodiments of the present application;

[0025] Figure 8 is a schematic view of cooperation of the cleaning unit and the first conveying unit according to an embodiment of the present application;

[0026] Figure 9 is a schematic view of the first conveying unit according to an embodiment of the present application;

[0027] Figure 10 is a side view of the collecting unit according to an embodiment of the present application;

[0028] Figure 11 is a front view of the collecting unit according to an embodiment of the present application;

[0029] Figure 12 is a top view of the collecting unit according to an embodiment of the present application.

[0030] Reference signs:

[0031] collecting device 100, vehicle 200,

[0032] cleaning unit 10, cleaning shovel 11, shovel body 111, folding plate 112, first cover 113, cleaning mechanism 12, barrel 121, first barrel 1211, second barrel 1212, first scraper 122, second scraper 123, first limiting piece 13,

[0033] first conveying unit 20, conveying part 21, driving wheel 22, driven wheel 23, belt transmission 24, second limiting piece 25, second cover 26,

[0034] collecting unit 30, collecting bin 31, base 32, bin door 321, switch piece 322, second conveying unit 33,

[0035] first lifting piece 41, second lifting piece 42, floating oil cylinder 43,

[0036] support wheel 51, elastic wheel 52. DETAILED DESCRIPTION

[0037] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the specification herein is for describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, all terms used in disclosing the application, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms used in the description of the disclosed subject matter should not be interpreted as identifying key

[0039] Reference throughout this application to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, nor are they necessarily all mutually exclusive or alternative embodiments.

[0040] In the description of the application, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "attaching" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0041] The term "and / or" in this application is only a description of the association relationship between the associated objects, which means that there can be three kinds of relationships, for example, A and / or B can mean that there are three cases of A alone, A and B together, and B alone. In addition, the character " / " in this application generally represents that the front and rear associated objects have an "or" relationship.

[0042] In the embodiments of the application, the same reference signs represent the same parts, and for the sake of brevity, the detailed description of the same parts is omitted in different embodiments. It should be understood that the thickness, length and width of various components in the embodiments of the application shown in the drawings, as well as the overall thickness, length and width of the integrated device, are only exemplary and should not constitute any limitation on the application.

[0043] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0044] In the description of the utility model, the first feature "above" or "below" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them.

[0045] In the description of the utility model, the first feature "above", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.

[0046] "Multiple" appearing in the present application means two or more (including two).

[0047] The following will be described with reference to Figures 1-12 The collecting device 100 and the vehicle 200 according to the embodiments of the utility model are described.

[0048] The first aspect, as Figure 1 , Figure 2 , Figure 3 and Figure 4 indicated, the present application proposes a kind of collecting device 100, collecting device 100 is suitable for sweeping large garbage, including: sweeping unit 10, first conveying unit 20 and collection unit 30.

[0049] The cleaning unit 10 includes a cleaning shovel 11 and a cleaning mechanism 12 disposed within the cleaning shovel 11. The opening size of the cleaning shovel 11 gradually increases in the direction away from the cleaning mechanism 12 (or gradually decreases in the direction towards the cleaning mechanism 12) to facilitate the collection of large debris into the cleaning mechanism 12. The cleaning mechanism 12 is adapted to sweep up large debris. One end of the first conveying unit 20 is located within the cleaning shovel 11 and is disposed adjacent to the cleaning mechanism 12. The conveying unit has multiple conveying sections 21, which are adapted to move sequentially from one end of the first conveying unit 20 to the other end (e.g., extending above the collection unit 30 or extending to one side of the collection unit 30). The conveying sections 21 are adapted to drive the movement of large debris. The collection unit 30 is located behind the cleaning shovel 11, and the other end of the first conveying unit 20 extends to the cleaning shovel 11. The collection unit 30 is adapted to contain large debris.

[0050] The collection device 100 can be installed at the front of the vehicle 200 (e.g., a sanitation vehicle), see [reference]. Figure 1 and Figure 2 As shown, the collection device 100 located at the front of the vehicle 200 can switch between a sweeping position and a storage position. In the sweeping position, the sweeping shovel 11 falls and can sweep up large debris on the ground. When the sweeping shovel 11 is in the storage position, the sweeping shovel 11 is separated from the ground to increase the ground clearance and thus improve the passability of the collection device 100.

[0051] It should be noted that the collection device 100 in this application embodiment is suitable for cleaning large garbage, meaning that this application can be applied to cleaning large garbage (garbage with large volume or weight), but it is also suitable for cleaning small garbage.

[0052] Understandably, in the current technology, large garbage on the road, especially on highways and expressways, such as construction waste and goods dropped by trucks, is mainly cleaned up manually. This is not only inefficient but also poses a significant risk to personal safety. Common inertial throwing drum structures or mechanical feeding sweeping collection devices have low success rates in picking up large garbage, and the process of cleaning large garbage is prone to bottoming out or even tipping over, resulting in low safety.

[0053] Based on this, this application improves the cleaning success rate by setting a sweeping shovel 11 with a gradually decreasing opening, which can guide large garbage located at the end of the road surface to the middle area where the sweeping mechanism 12 is located.

[0054] Specifically, the cleaning shovel 11 can be configured as a gradually decreasing opening structure, that is, the opening size of the front end of the cleaning shovel 11 is larger than that of the rear end, or the opening size of the front end of the cleaning shovel 11 is the same as that of the middle region, and the opening size of the rear end is smaller, so that the large garbage near the end of the road can be gathered to the region where the cleaning mechanism 12 is located under the guidance of the cleaning shovel 11, thereby improving the success rate of cleaning.

[0055] Further, the large garbage can be timely transported to the collection unit 30 by the first conveying unit 20 for collection, so as to prevent a large amount of garbage from accumulating in the cleaning shovel 11, thereby improving the cleaning efficiency. The cleaning mechanism 12 is configured to lift the large garbage, that is, the cleaning mechanism 12 can move from bottom to top, such as counterclockwise rotation, up-and-down reciprocating motion, etc., so as to lift the large garbage, and in the lifting process, the garbage is transported synchronously by the first conveying device, which can reduce the probability that the large garbage causes the collection device 100 to be bottomed at the front of the collection device 100, thereby reducing the probability of rollover and reducing the safety hazard.

[0056] According to the collection device 100 of the embodiments of the present application, the garbage is gathered to the cleaning mechanism 12 by the cleaning shovel 11, the cleaning mechanism 12 lifts the garbage, and after lifting, the garbage is transported to the collection unit 30 by the first conveying unit 20, so that the collection device 100 can be suitable for cleaning of large garbage, improve the cleaning efficiency, reduce the personal safety hazard, and compared with the existing collection device 100, the probability of bottoming and rollover when collecting large garbage is lower, and the safety is higher.

[0057] In combination with FIGS. 1 to 4, Figure 1 , Figure 2 and Figure 3 According to some embodiments of the present application, the cleaning shovel 11 includes a shovel body 111, gathering plates 112 located on both sides of the shovel body 111, and a first cover 113 covering the shovel body 111 and the gathering plates 112. The gathering plates 112 have an included angle with the width direction of the cleaning shovel 11, so that the opening size of the cleaning shovel 11 gradually increases in the direction away from the cleaning mechanism 12, and the gathering plates 112 are configured as flexible plates.

[0058] Specifically, the shovel body 111 can be configured as a ladder-shaped plate, and the gathering plates 112 are arranged on both sides of the width of the shovel body 111 and are arranged obliquely relative to the width direction to define a guide surface that guides the garbage to the region where the cleaning mechanism 12 is located, thereby improving the cleaning efficiency. The first cover 113 can achieve the effect of preventing splashing, and can avoid splashing of the lifted garbage, thereby improving the collection effect.

[0059] It can be understood that the folding plate 112 can be configured as a flexible plate, or at least the part adjacent to the ground is configured as a flexible plate, which can avoid the rigid part of the folding plate 112 directly contacting the ground, reduce the probability of bottoming, improve safety, and prolong the service life of the cleaning shovel 11, and the collection device 100 as a whole can be supported by a four-wheel or three-wheel support structure. The support wheel 51 can include an elastic wheel 52 and a support wheel 51, the support wheel 51 supports, and the elastic wheel 52 is used for elasticity and buffering, and after the flexible plate contacts the ground, the garbage can be scooped up, reducing the probability of garbage bottoming and further reducing safety hazards.

[0060] It can be understood that, as shown in Figure 3 , the cleaning shovel 11 can be configured as a tail end opening tapered structure, or as a head end opening tapered structure, as shown in Figure 6 , the cleaning shovel 11 can also be configured as a head end and tail end opening tapered structure.

[0061] As shown in Figure 7 , according to some embodiments of the present application, the cleaning mechanism 12 includes a cylinder 121, a first scraper 122 disposed on the side of the cylinder 121, and a second scraper 123 disposed on the end of the first scraper 122 away from the cylinder 121. The first scraper 122 is a rigid member, the second scraper 123 is a flexible member, and the cylinder 121 rotates counterclockwise to hoist large garbage.

[0062] Specifically, the cylinder 121 of the cleaning mechanism 12 can be driven by a power source such as a drive motor alone, or can use the same power source as the first conveying unit 20 and cooperate with a transmission mechanism to achieve driving. During rotation of the cylinder 121, the first scraper 122 and the second scraper 123 can rotate synchronously, and the second scraper 123 configured as a flexible plate can periodically hoist the collected garbage in the rotation direction, while cooperating with the first cover 113 to prevent garbage from splashing.

[0063] Therefore, large garbage is hoisted by the hoisting structure, and the hoisted large garbage is transported by the first conveying unit 20, which can reduce the probability of bottoming and rollover of the collection device 100 caused by large garbage, effectively improve safety and reliability.

[0064] In addition, it can be understood that the first scraper 122 and the cylinder 121 can be an integral structure, the second scraper 123 is configured as a flexible plate, and can be configured as a detachable structure. The second scraper 123 is worn during use, and can be disassembled and replaced when the wear reaches a certain amount.

[0065] In combination with Figure 8 and Figure 9As shown, according to some embodiments of the present application, the first limiting member 13 is arranged in the sweeping shovel 11, and is located between the sweeping mechanism 12 and one end of the first conveying unit 20, and is adapted to buffer the impact and achieve height limiting.

[0066] Specifically, the first limiting member 13 is arranged in the sweeping shovel 11, and can be connected with the first cover 113 or the folding plate 112, and is configured as a flexible member, so that the garbage lifted can enter the first conveying unit 20 from the bottom of the first limiting member 13, or so that the garbage lifted can impact the first limiting member 13, and under the action of the first limiting member 13, the garbage after buffering the impact can fall under the action of gravity and be transferred to the collecting unit 30 under the driving of the first conveying unit 20.

[0067] That is, under the continuous rotation of the sweeping mechanism 12, the second scraper 123 can periodically contact the ground and lift the garbage on the ground, and the garbage after being lifted can effectively reduce the impact and prevent splashing under the action of the first cover 113 and the first limiting member 13, thereby improving the sweeping effect.

[0068] It should be pointed out that the first limiting member 13 can be configured as a flexible iron chain, and a plurality of flexible iron chains are arranged in the width direction of the sweeping shovel 11.

[0069] According to some embodiments of the present application, the barrel 121 defines a one-character barrel, or the barrel 121 includes a first barrel 1211 and a second barrel 1212, and the first barrel 1211 and the second barrel 1212 have an included angle therebetween to define a V-shaped barrel.

[0070] Specifically, as shown in Figure 5 In the first embodiment of the present application, the barrel 121 defines a one-character barrel, which can reduce the cost of the collecting device 100 under the premise of achieving the above-mentioned sweeping effect, as shown in Figure 6 In the second embodiment of the present application, the barrel 121 can also include a first barrel 1211 and a second barrel 1212, and the first barrel 1211 and the second barrel 1212 are arranged at an included angle, which can achieve folding of the garbage and improve the garbage folding effect of the collecting device 100, thereby further improving the garbage sweeping effect.

[0071] In combination with Figure 3 , Figure 8 and Figure 9 According to some embodiments of the present application, the first conveying unit 20 includes a driving wheel 22, a driven wheel 23, and a belt drive 24 arranged around the driven wheel 23 and the driving wheel 22, the conveying part 21 is configured as a scraper and is arranged at equal intervals on the belt drive 24, and the driving wheel 22 is in power connection with the sweeping mechanism 12.

[0072] Specifically, the belt transmission member 24 can be a belt transmission structure of a transmission chain, a transmission belt, and a belt transmission structure of a transmission belt and a transmission chain, which drives the plurality of conveying parts 21 configured as scrapers to move from one end (adjacent to one end of the sweeping unit 10) to the other end (adjacent to one end of the collecting unit 30) of the first conveying unit 20 by engagement or friction with the driving wheel 22 and the driven wheel 23, and reciprocate, and the scrapers can collect the garbage gathered in the middle region of the sweeping shovel 11 (i.e., the region where the sweeping mechanism 12 is located) and be received by the garbage raised by the sweeping mechanism 12 and conveyed to the collecting unit 30 when falling into the sweeping shovel 11, so as to realize belt transmission and improve the collection efficiency.

[0073] It can be understood that the first conveying unit 20 and the sweeping mechanism 12 can adopt the same power source, i.e., the two are power-connected and realize synchronous movement, and the driving wheel 22 can convey the garbage collected by the scrapers to the other end having a certain ground clearance, and the other end is opposite to the feeding port of the collecting unit 30, and under the pushing action of the scrapers and the gravity of the garbage, the garbage can fall into the collecting unit 30.

[0074] As shown in Figure 8 and Figure 9 , according to some embodiments of the present application, the first conveying unit 20 further comprises a second cover 26 covering the driving wheel 22, the driven wheel 23, and the belt transmission member 24, and a second limiting member 25, the second limiting member 25 is adapted to buffer impact and realize height limiting, and is located at the other end of the first conveying unit 20.

[0075] It can be understood that the collecting device 100 of the embodiments of the present application is suitable for sweeping garbage with large volume and weight, and by arranging the second cover 26 and the second limiting member 25, the first limiting member 13 and the second limiting member 25 can cooperate to limit the ends of the first conveying unit 20 to reduce garbage splashing and improve collection efficiency, and taking a long strip-shaped timber as an example, the large garbage can move in a posture close to parallel with the scrapers under the driving of the scrapers, and the cooperation of the height limiting structure arranged on the second cover 26, the first limiting member 13 and the second limiting member 25 can make the large garbage move to the second end of the first conveying unit 20 in a low height, stable and controllable state, so as to improve the collection efficiency, reduce the probability of blockage and stagnation, and improve the working stability and reliability.

[0076] As shown in Figure 10 , Figure 11 and Figure 12As shown, according to some embodiments of the present application, the collecting unit 30 comprises a collecting bin 31 and a base 32, the base 32 is provided with a bin door 321 which is openable and closable through a switching member 322, and the base 32 is provided with a second conveying unit 33, the collecting bin 31 is located on the second conveying unit 33, and after the bin door 321 is opened, the second conveying unit 33 is adapted to drive the collecting bin 31 to move out of or into the base 32.

[0077] That is, after the garbage is transferred to the collecting bin 31 through the first conveying unit 20, a guide surface can be arranged in the collecting bin 31, the guide surface is configured as an inclined surface, and a collision prevention frame can be arranged in the collecting bin 31 to reduce the impact of the movement of large garbage in the collecting bin 31 and improve the collecting effect. A sealing member can be arranged on the bin door 321 to separate the space where the collecting bin 31 is located from the outside and reduce the probability of garbage overflow, thereby improving the cleaning effect. The switching member 322 can be configured as an electric push rod, a pneumatic cylinder or a hydraulic cylinder and is used to selectively open or close the bin door 321. After the bin door 321 is opened, the second conveying unit 33 can move the collecting bin 31 full of garbage out of the base 32 or move the collecting bin 31 which has finished dumping into the base 32 to complete automatic unloading and improve work efficiency.

[0078] It should be noted that the structure of the second conveying unit 33 can be the same as or different from that of the first conveying unit 20, such as a linear reciprocating transmission pair.

[0079] The bin door 321 can be configured as a side-hinged door to realize the avoidance between the collecting bin 31 and the cleaning shovel 11 and reduce the probability of interference. The base 32 can be used for the docking of the vehicle 200 and the collecting device 100.

[0080] In combination Figure 1 And Figure 2 As shown, according to some embodiments of the present application, the base 32 is selectively connected with the vehicle 200, a lifting mechanism is arranged between the base 32 and the cleaning unit 10, the lifting mechanism comprises a first lifting member 41, a second lifting member 42 and a floating oil cylinder 43, one end of the first lifting member 41 is connected with the base 32, the other end is connected with the collecting unit 30, one end of the second lifting member 42 is connected with the base 32, the other end is connected with the other end of the conveying unit, so that the collecting unit 30 is switched between a cleaning position and a storage position. In the cleaning position, the collecting unit 30 is lowered to be flush with the ground, and in the storage position, the collecting unit 30 is spaced apart from the ground.

[0081] Specifically, the first lifting member 41, the second lifting member 42, the cleaning shovel 11 and the second cover 26 define a four-bar linkage mechanism, and the synchronous movement of the collecting shovel and the first conveying unit 20 is realized through the four-bar linkage mechanism, so that easy and fast switching between the cleaning position and the storage position can be realized, and the use difficulty and transportation difficulty are reduced.

[0082] Of course, the embodiments of the present application are not limited to the switching between the cleaning position and the storage position through the four-bar linkage mechanism, and can also be achieved through a triangular mechanism, a chain wheel and chain transmission, a gear and rack transmission, or even a counterweight and pull mechanical structure, and the present application does not make specific limitations.

[0083] Further, walking wheels such as support wheels 51 and elastic wheels 52 can also be arranged on both sides of the width of the cleaning shovel 11.

[0084] It can be understood that the first lifting member 41 and the second lifting member 42 can both be configured as a hydraulic lifting oil cylinder structure, and the large and small cavities of the lifting oil cylinder are communicated to float, so that the cleaning shovel 11 can contact the ground under the action of the self-weight to achieve cleaning, and the support wheels 51 and the elastic wheels 52 can support the collecting device 100 and walk under the driving of the vehicle 200.

[0085] Further, by arranging the floating oil cylinder 43, one end of the floating oil cylinder 43 is connected with the first conveying unit 20, the other end of the floating oil cylinder 43 is connected with the base 32, and the floating oil cylinder 43 has a locked state and a floating state, in the locked state, the collecting unit 30 is fixed, and in the floating state, the collecting unit 30 is floating.

[0086] That is, the floating oil cylinder 43 moves to achieve angle adjustment of the cleaning shovel 11 and the first conveying unit 20, and during use, the driver can observe that the support wheels 51 fall to the ground, and stop the floating operation to switch the floating oil cylinder 43 to the locked state to perform short-distance or small-amount large-garbage cleaning, thereby improving the cleaning effect, and when long-distance collection is required, the floating oil cylinder 43 is switched to the floating state to adapt to the road surface undulation, improve the obstacle avoidance capability, and take into account the cleaning effect and cleaning efficiency.

[0087] The second aspect, as shown in Figure 1 and Figure 2 The present application provides a vehicle 200, which comprises a vehicle body and the collecting device 100 in the above embodiments, and the collecting device 100 is detachably arranged on the vehicle body, and has the same technical effects as the collecting device 100, and will not be repeated here.

[0088] The other configurations and operations of the cleaning device according to the embodiments of the present application are known to those skilled in the art, and will not be repeated here.

[0089] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0090] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A collecting device suitable for sweeping large litter, characterized in that, The utility model provides a garbage collection device, which comprises: a sweeping unit (10) comprising a sweeping shovel (11) and a sweeping mechanism (12) arranged in the sweeping shovel (11), the sweeping shovel (11) gradually increases in opening size in a direction away from the sweeping mechanism (12) to be suitable for gathering the large garbage to the sweeping mechanism (12), and the sweeping mechanism (12) is suitable for hoisting the large garbage; a first conveying unit (20) having one end located in the sweeping shovel (11) and being arranged adjacent to the sweeping mechanism (12), the conveying unit (20) having a plurality of conveying parts (21) suitable for being moved from one end to the other end of the conveying unit (20) in sequence, and the conveying parts (21) are suitable for moving the large garbage; a collecting unit (30) located at the rear side of the sweeping shovel (11), the other end of the first conveying unit (20) extending to the sweeping shovel (11), and the collecting unit (30) being suitable for accommodating the large garbage.

2. The collection device of claim 1, wherein, The sweeping shovel (11) comprises a shovel body (111), converging plates (112) located at both sides of the shovel body (111), and a first cover (113) covering the shovel body (111) and the converging plates (112), the converging plates (112) having an included angle with the width direction of the sweeping shovel (11) to gradually increase the opening size of the sweeping shovel (11) in the direction away from the sweeping mechanism (12), and the converging plates (112) are configured as flexible plates.

3. The collection device of claim 1, wherein, The sweeping mechanism (12) comprises a cylinder (121), a first scraper (122) arranged on the periphery of the cylinder (121), and a second scraper (123) arranged at the end of the first scraper (122) away from the cylinder (121), the first scraper (122) being a rigid member, the second scraper (123) being a flexible member, and the cylinder (121) rotating counterclockwise to hoist the large garbage.

4. The collection device of claim 1, wherein, The sweeping shovel (11) is provided with a first limiting member (13) located between the sweeping mechanism (12) and the one end of the first conveying unit (20), and the first limiting member (13) is suitable for buffering impact and achieving height limiting.

5. The collection device of claim 3, wherein, The cylinder (121) defines a character-shaped cylinder (121), or the cylinder (121) comprises a first cylinder (1211) and a second cylinder (1212), and the first cylinder (1211) and the second cylinder (1212) have an included angle to define a V-shaped cylinder (121).

6. The collection device of claim 1, wherein, The first conveying unit (20) comprises a driving wheel (22), a driven wheel (23), and a belt transmission member (24) arranged around the driven wheel (23) and the driving wheel (22), the conveying parts (21) being configured as scrapers and being arranged at equal intervals on the belt transmission member (24), and the driving wheel (22) being power-connected with the sweeping mechanism (12).

7. The collection device of claim 6, wherein, The first conveying unit (20) further comprises a second cover (26) covering the driving wheel (22), the driven wheel (23) and the belt transmission (24), and a second limiting member (25) adapted to buffer impact and realize height limiting, and located at the other end of the first conveying unit (20).

8. The collection device of claim 1, wherein, The collecting unit (30) comprises a collecting bin (31) and a base (32), the base (32) is provided with a bin door (321) which can be opened and closed by a switch member (322) on one side of the width of the base (32), and the base (32) is provided with a second conveying unit (33), the collecting bin (31) is located on the second conveying unit (33), and after the bin door (321) is opened, the second conveying unit (33) is adapted to drive the collecting bin (31) to move out of or into the base (32).

9. The collection device of claim 8, wherein, The base (32) is selectively connected with a vehicle, a lifting mechanism is arranged between the base (32) and the cleaning unit (10), the lifting mechanism comprises a first lifting member (41), a second lifting member (42) and a floating oil cylinder (43), one end of the first lifting member (41) is connected with the base (32), the other end is connected with the collecting unit (30), one end of the second lifting member (42) is connected with the base (32), the other end is connected with the other end of the conveying unit, so that the collecting unit (30) is switched between a cleaning position and a storage position, in the cleaning position, the collecting unit (30) is lowered to be flush with the ground, in the storage position, the collecting unit (30) is spaced apart from the ground, one end of the floating oil cylinder (43) is connected with the first conveying unit (20), the other end of the floating oil cylinder (43) is connected with the base (32), and the floating oil cylinder (43) has a locked state and a floating state, in the locked state, the collecting unit (30) is fixed, in the floating state, the collecting unit (30) is floating.

10. A vehicle characterized by comprising: Comprising: A vehicle body and the collecting device of any one of claims 1-9, the collecting device is detachably arranged on the vehicle body. A vehicle body and the collecting device of any one of claims 1-9, the collecting device is detachably arranged on the vehicle body.

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