Sand beach garbage elevator

Abstract

The utility model relates to the technical field of garbage treatment, in particular to a sand beach garbage elevator. Comprising a connecting cross beam, a receiving bin, two lifting assemblies, two guiding assemblies, two overturning assemblies and two air pressure springs. The two air pressure springs are arranged at the tops of the two guide assemblies correspondingly. And the two groups of turnover assemblies are connected with the two groups of guide assemblies and the material receiving bin. The two guide assemblies are arranged between the two lifting assemblies and the material receiving bin and connected with the connecting cross beam and the material receiving bin. Each lifting assembly comprises a lifting oil cylinder, a lifting chain wheel and a lifting chain. One end of the lifting chain is connected with the guide assembly, the other end of the lifting chain is connected with the connecting beam, the lifting chain wheel is arranged on the upper portion of the output end of the lifting oil cylinder, and the lifting chain is meshed with the lifting chain wheel. The device is compact in structure, through the structural arrangement of hydraulic driving on the two sides, double-chain transmission and air pressure spring reset, the whole device is reliable in operation, resistant to corrosion and large in capacity, and beach garbage collection, lifting and dumping are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of garbage treatment, and particularly relates to a beach garbage elevator. Background Art

[0002] A garbage elevator is a mechanical device used for garbage treatment and management. Its main function is to lift garbage from the ground or a container to a higher position for subsequent treatment or transportation. Garbage elevators are usually used in garbage treatment plants, urban cleaning services, large buildings, etc., to help improve the efficiency of garbage collection and treatment, so as to achieve resource utilization or reduce the negative impact of garbage on the environment. When designing a garbage elevator, safety, stability and environmental friendliness are usually considered to ensure the smooth and efficient garbage management process.

[0003] There are mainly three installation methods for existing garbage elevator equipment: 1) fixed installation on the ground; 2) installation on a movable mechanism such as a garbage sweeper; 3) installation on a simple base that is easy to move. The existing garbage elevator installed on a movable mechanism such as a garbage sweeper is essentially a garbage transfer device and cannot collect garbage while the garbage collection vehicle is running. Especially during the collection of beach garbage, it is necessary to screen and collect the garbage before lifting, and the existing elevator cannot achieve this function.

[0004] Moreover, the lifting components of the existing garbage elevator are arranged in the middle of the equipment and can only collect materials on the outside of the elevator. When the collection box is lifted to the top and enters the dumping state, the center of gravity of the collection box is offset. After the hydraulic cylinder in the lifting component stops pressurizing, the center of gravity of the collection box is pulled back by the return spring and then descends. When used in coastal cities for a long time, the return spring of the equipment is greatly affected by corrosion and needs to be replaced frequently.

[0005] Therefore, it is urgent to improve the structure of the existing garbage elevator so that it is suitable for garbage collection and lifting in a beach environment. Summary of the Invention

[0006] To solve the deficiencies of the existing technology, the present invention provides a beach garbage elevator.

[0007] The technical solution of the present invention is as follows:

[0008] A beach garbage elevator, comprising a connecting crossbeam, a material receiving bin, two groups of lifting components symmetrically distributed on both sides of the material receiving bin, two groups of guiding components, two groups of tipping components and two groups of pneumatic springs. The two groups of pneumatic springs are respectively arranged at the tops of the two groups of guiding components. The two groups of tipping components are connected to the two groups of guiding components and the material receiving bin. The two groups of guiding components are arranged between the two groups of lifting components and the material receiving bin and are connected to the connecting crossbeam and the material receiving bin. The two groups of lifting components respectively include lifting oil cylinders, lifting sprockets and lifting chains. One end of the lifting chain is connected to the guiding component, the other end of the lifting chain is connected to the connecting crossbeam, and the lifting sprocket is arranged above the output end of the lifting oil cylinder. The lifting chain meshes with the lifting sprocket. The connecting crossbeam is horizontally and spacedly arranged below the material receiving bin.

[0009] Further, the material receiving bin includes a front plate, a bottom plate, side plates, a rear plate and a leak-proof plate connected in sequence. The front plate, the bottom plate, the rear plate and the leak-proof plate are made of rectangular stainless steel plates. The side plates are arranged in an inverted right trapezoidal structure, two right-angled sides of the side plates are respectively connected to the front plate and the bottom plate, and the included angle between the leak-proof plate and the rear plate is an obtuse angle.

[0010] Furthermore, the height of the front plate is less than the height of the rear plate.

[0011] Further, the guiding component includes a guide rail, a guide rail support frame, a guide wheel and a guide wheel mounting plate. The guide rail is fixed on the guide rail support frame, and the guide wheel is arranged in the chute of the guide rail and is connected to the connecting crossbeam and the material receiving bin.

[0012] Further, the pneumatic spring is arranged at the top of the guide rail.

[0013] Further, the tipping component is arranged at the upper end of the guide wheel.

[0014] Furthermore, the tipping component includes a tipping wheel and a tipping plate. The tipping wheel is arranged in the chute of the guide rail, one end of the tipping plate is rotatably connected to the tipping wheel, and the other end of the tipping plate is fixed on the material receiving bin.

[0015] Further, it further includes a frame bottom plate, and the two groups of guiding components and the two groups of lifting components are arranged on the frame bottom plate.

[0016] Further, it further includes a mounting plate, and the mounting plate is fixed on the two groups of guiding components.

[0017] Further, the mounting plate is fixed at the vertical middle position of the guide rail support frame. It realizes the suspension installation and quick disassembly of the equipment, reduces the use of transverse stiffeners under wide-body conditions, and at the same time shortens the front and rear dimensions of the garbage elevator.

[0018] The beneficial effects achieved by the present invention are:

[0019] 1. Through the design of the material receiving bin, the present invention can achieve front-end and two-side material receiving while the garbage truck is running. Specifically, for the front-end material receiving, after screening the garbage in the beach, it is transported to the front end of the material receiving bin through a transmission device for material receiving. And subsequently, through the tipping component, the garbage is lifted on the same side and dumped on the same side. On the other hand, during the operation of the garbage truck, tourists can directly throw the garbage in their hands into the material receiving bin through the two-side positions of the material receiving bin to achieve garbage collection.

[0020] 2. The present invention uses air springs to avoid the exposure of internal moving mechanisms and prevent corrosion. Moreover, through the air springs, the function of returning the aggregate box to its original position is realized, simplifying the reset mechanism, shortening the longitudinal dimension of the hoist structure, and having a small gap with the garbage treatment equipment after installation.

[0021] 3. The present invention uses two-side hydraulic drive and double-chain drive, without using an electric control box for control, saving power sources and power distribution.

[0022] 4. The present invention uses two-side lifting cylinders to push the chain drive, simplifying the use of the hydraulic oil circuit and reducing the occupation of the oil supply interface of the hydraulic pump station.

[0023] In summary, the present invention has a compact structure. Through the structural settings of two-side hydraulic drive, double-chain drive, and air spring reset, the entire device operates reliably, is corrosion-resistant, has a large capacity, and realizes the collection, lifting, and dumping of beach garbage. Description of the Drawings

[0024] Figure 1 is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 is a schematic diagram of the overall structure of the present invention from another angle.

[0026] Figure 3 is a side view of the present invention.

[0027] Figure 4 is an enlarged view of the lifting component in the present invention.

[0028] Figure 5 is a partial enlarged view of the guiding component in the present invention.

[0029] Figure 6 is a partial enlarged view of the tipping component in the present invention.

[0030] In the figure, 1 is the frame bottom plate; 2 is the connecting cross beam; 3 is the lifting chain; 4 is the lifting oil cylinder; 5 is the guide rail support frame; 6 is the mounting plate; 7 is the guide rail; 8 is the pneumatic spring; 9 is the material receiving bin; 91 is the front plate; 92 is the side plate; 93 is the rear plate; 94 is the anti-leakage plate; 10 is the guide wheel; 11 is the tipping wheel; 12 is the guide wheel mounting plate; 13 is the tipping plate. Detailed implementation manners

[0031] To facilitate the understanding of those skilled in the art of the present invention, the following describes the detailed implementation manners of the present invention with reference to the accompanying drawings.

[0032] As Figures 1 to 6 shown, the present invention provides a beach garbage lifter, and the overall structure is made of 304 stainless steel. It includes a frame bottom plate 1, a connecting cross beam 2, a material receiving bin 9, a mounting plate 6, two groups of lifting components symmetrically distributed on both sides of the material receiving bin 9, two groups of guiding components, two groups of tipping components, and two groups of pneumatic springs 8.

[0033] The material receiving bin 9 includes a front plate 91, a bottom plate, side plates 92, a rear plate 93, and an anti-leakage plate 94 connected in sequence. The front plate 91, the bottom plate, the rear plate 93, and the anti-leakage plate 94 are made of rectangular stainless steel plates. The side plates 92 are arranged in an inverted right trapezoidal structure, and the two right-angled sides of the side plates 92 are respectively connected to the front plate 91 and the bottom plate. To facilitate the collection of garbage and prevent leakage during the tipping process, the height of the front plate 91 is less than the height of the rear plate 93. The included angle between the anti-leakage plate 94 and the rear plate 93 is an obtuse angle.

[0034] The two groups of lifting components respectively include a lifting oil cylinder 4, a lifting sprocket, and a lifting chain 3. One end of the lifting chain 3 is connected to the guide rail 7, the other end of the lifting chain 3 is fixedly connected to the connecting cross beam 2, the lifting chain 3 is meshed with the lifting sprocket, and the lifting sprocket is arranged above the output end of the lifting oil cylinder 4. The lifting oil cylinder 4 is vertically fixed on the frame bottom plate 1.

[0035] The two groups of guiding components are arranged in the middle of the two groups of lifting components and the material receiving bin 9 and are connected to the connecting cross beam 2 and the material receiving bin 9. Specifically, the guiding component includes a guide rail 7, a guide rail support frame 5, a guide wheel 10, and a guide wheel mounting plate 12. The guide rail 7 is fixed on the guide rail support frame 5, and the guide rail support frame 5 is vertically fixed on the frame bottom plate 1. The guide wheel 10 is arranged in the chute of the guide rail 7 and is connected to the connecting cross beam 2 and the material receiving bin 9. It is used for guiding the connecting cross beam 2 and the material receiving bin 9. Two groups of pneumatic springs 8 are respectively arranged at the tops of the two groups of guiding components. The top of the guide rail 7 is bent, and the pneumatic spring 8 is arranged at the bent part of the guide rail 7.

[0036] The tipping assembly is arranged at the upper end of the guide wheel 10. Specifically, the tipping assembly includes a tipping wheel 11 and a tipping plate 13. The tipping wheel 11 is arranged in the chute of the guide rail 7. One end of the tipping plate 13 is rotatably connected to the tipping wheel 11, and the other end of the tipping plate 13 is fixed on the material receiving bin 9 for tipping the material receiving bin 9.

[0037] The connecting cross beam 2 is horizontally spaced and arranged at the lower part of the material receiving bin 9. The mounting plate 6 is fixed at the vertical middle position of the guide rail support frame 5, realizing the hanging installation and quick disassembly of the equipment, reducing the use of transverse reinforcing ribs under wide body conditions, and shortening the front and rear dimensions of the garbage lifter at the same time.

[0038] Specifically, during the use process, in the lifting state, first, the lifting oil cylinder 4 supplies oil to push the lifting chain 3 to move around the lifting sprocket, lifting the connecting cross beam 2, the guide wheel 10, the tipping wheel 11, and the material receiving bin 9 for lifting. After the lifting reaches the specified height, the tipping wheel 11 enters the guide rail 7 at the bending part, and at this time, it enters the tipping state. The tipping wheel 11 of the tipping assembly moves along the guide rail 7, and the movement changes from vertical lifting to the front, driving the material receiving bin 9 to tilt. The center of gravity of the material receiving bin 9 shifts accordingly, and finally, the entire material receiving bin 9 tips over to realize the function of tipping the garbage. At the same time, the connecting cross beam 2 presses against the air pressure spring 8 and compresses the air pressure spring 8 to contract. At this time, the center of gravity of the material receiving bin 9 deviates from the guide rail 7 to maintain the tipping state. After the tipping action is completed, it enters the falling back and resetting state. The oil cylinder stops supplying oil. At this time, the air pressure spring 8 rebounds and presses against the connecting cross beam 2 to press it down. The connecting cross beam 2 drives the tipping material receiving bin 9 and the tipping wheel 11 to slide back along the guide rail 7, the center of gravity is reset, and at the same time, it pulls the lifting chain 3, presses down the lifting sprocket, and drives the connecting cross beam 2, the material receiving bin 9, the guide wheel 10, the tipping wheel 11, and the guide wheel mounting plate 12 to fall under the action of gravity together. The hydraulic oil in the oil cylinder plays a braking role to realize the natural falling back and resetting of the material receiving bin 9, thus realizing one working process of the beach garbage lifter.

[0039] The above-described embodiments of the present invention do not constitute a limitation to the protection scope of the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the claims of the present invention.

[0040] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the inventive product is customarily placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and should not be construed as indicating or implying relative importance. In the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0041] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "arranged" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In the present invention, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

Claims

1. A beach garbage elevator, characterized in that: The invention comprises a connecting crossbeam (2), a material receiving bin (9), two groups of lifting components, two groups of guide components, two groups of tipping components and two groups of gas pressure springs (8) which are symmetrically distributed on both sides of the material receiving bin (9); the two groups of gas pressure springs (8) are respectively arranged on the top of the two groups of guide components; the two groups of tipping components are connected to the two groups of guide components and the material receiving bin (9); the two groups of guide components are arranged in the middle of the two groups of lifting components and the material receiving bin (9) and are connected to the connecting crossbeam (2) and the material receiving bin (9); the two groups of lifting components respectively comprise a lifting cylinder (4), a lifting sprocket and a lifting chain (3); one end of the lifting chain (3) is connected to the guide component, the other end of the lifting chain (3) is connected to the connecting crossbeam (2), the lifting sprocket is arranged at the upper part of the output end of the lifting cylinder (4), and the lifting chain (3) is meshed with the lifting sprocket; the connecting crossbeam (2) is arranged at a horizontal interval at the lower part of the material receiving bin (9).

2. A beach garbage elevator according to claim 1, characterized in that: The material receiving bin (9) comprises a front plate (91), a bottom plate, a side plate (92), a rear plate (93) and a leak-proof plate (94) which are connected in sequence; the front plate (91), the bottom plate, the rear plate (93) and the leak-proof plate (94) are arranged as rectangular stainless steel plates; the side plate (92) is arranged as an inverted right-angled trapezoidal structure, two right-angled sides of the side plate (92) are respectively connected to the front plate (91) and the bottom plate, and the angle between the leak-proof plate (94) and the rear plate (93) is an obtuse angle.

3. A beach garbage elevator according to claim 2, characterized in that: The height of the front plate (91) is smaller than the height of the rear plate (93).

4. A beach garbage elevator according to claim 1, characterized in that: The guide assembly comprises a guide rail (7), a guide rail support frame (5), a guide wheel (10) and a guide wheel mounting plate (12); the guide rail (7) is fixed on the guide rail support frame (5), and the guide wheel (10) is arranged in a slide groove of the guide rail (7) and is connected to the connecting crossbeam (2) and the material receiving bin (9).

5. A beach garbage elevator according to claim 4, characterized in that: The gas pressure spring (8) is arranged on the top of the guide rail (7).

6. A beach garbage elevator according to claim 4, characterized in that: The tipping assembly is arranged at the upper end of the guide wheel (10).

7. A beach garbage elevator according to claim 6, characterized in that: The tipping assembly comprises a tipping wheel (11) and a tipping plate (13); the tipping wheel (11) is arranged in a slide groove of a guide rail (7); one end of the tipping plate (13) is rotatably connected to the tipping wheel (11); and the other end of the tipping plate (13) is fixed on a material receiving bin (9).

8. The beach garbage elevator according to claim 1, characterized in that: It also comprises a frame bottom plate (1), on which the two groups of guide assemblies and the two groups of lifting assemblies are arranged.

9. A beach garbage elevator according to claim 1 or 4, characterized in that: It also comprises a mounting plate (6), wherein the mounting plate (6) is fixed on the two sets of guide components.

10. A beach garbage elevator according to claim 9, characterized in that: The mounting plate (6) is fixed at the vertical middle position of the guide rail support frame (5).

Images