A cantilevered trash skimmer

Abstract

A kind of cantilevered trash cleaner, including the foundation built on water channel, the front portion of foundation is equipped with the trash barrier for blocking trash, the upper portion of foundation is equipped with cantilever, cantilever is equipped with the track of travelling crane in a movable manner forwards and backwards, the travelling crane is equipped with the rake in a movable manner left and right on track of travelling crane, the lower portion of travelling crane is connected with the rake in a movable manner up and down;Without the construction of structure, relative to traditional rake type trash cleaner, it has the advantages of low cost, easy installation, while the structure strength is larger, horizontal rail can move forwards and backwards, when moving rake during work, the intersection of trash barrier and water surface, not only improve the ability of cleaning trash, but also improve the adaptability, in the case of different water level, different trash position, can clean trash smoothly.

Description

Technical Field

[0001] This utility model relates to the field of cleaning machine technology, and more specifically to a truss-type suspended cleaning machine. Background Technology

[0002] In the early days, trash rack cleaners were classified into two main categories based on their type: rotary trash rack cleaners and rake-bucket trash rack cleaners. The rake-bucket trash rack cleaner is structurally similar to the rotary trash rack cleaner. It consists of a trash rack made of several bars installed in the waterway, with a frame mounted on top of the rack. A movable rake bucket is mounted on the frame, capable of moving up and down to grab all the trash in front of the rack. It is suitable for large trash racks, has a high load capacity, and strong cleaning ability, especially effective against large debris such as tree branches and poles.

[0003] However, the scraper-type trash rack also has certain disadvantages. Since it is generally installed in large waterways, a structure needs to be built on the upper part of the dam to install the scraper inside it. Moreover, the angle of the trash rack needs to be close to vertical, otherwise the scraper will have to be set forward, which requires high structural strength and is costly. Utility Model Content

[0004] One advantage of this invention is that it provides a truss-type suspended debris cleaning machine, which does not require the construction of structures. Compared with the traditional rake bucket type debris cleaning machine, it has the advantages of low cost and easy installation. At the same time, it has greater structural strength, and the horizontal rail can move back and forth. When the rake bucket is moved to the junction of the debris rack and the water surface during operation, it not only improves the debris cleaning capacity, but also improves adaptability. It can successfully clean debris under different water level and different debris positions.

[0005] To achieve at least one of the above advantages of this utility model, this utility model provides a truss-type suspended cleaning machine, including a foundation built on a waterway, a debris barrier installed at the front of the foundation for blocking debris, a truss installed on the upper part of the foundation, a trolley track arranged on the truss in a back-and-forth movable manner, a trolley arranged on the trolley track in a left-and-right movable manner, and a rake bucket connected to the lower part of the trolley in a up-and-down movable manner.

[0006] According to one embodiment of the present invention, the truss includes several columns, which are spaced apart from the trash rack.

[0007] According to one embodiment of the present invention, a horizontal bar track is fixedly connected to the top of the column, the connection point between the column and the horizontal bar track is located in the middle of the horizontal bar track, and the horizontal bar track is made of I-beams.

[0008] According to one embodiment of the present invention, a steel wire rope is fixedly connected to the rear end of the crossbar track, and the other end of the steel wire rope is fixed to the ground by rivets.

[0009] According to one embodiment of the present invention, a plurality of connecting parts are provided on the upper surface of the traveling track, and the plurality of connecting parts correspond one-to-one with the crossbar track. The connecting parts are coupled to the crossbar track, and rollers are provided inside the connecting parts. The rollers contact the crossbar track in a rolling manner.

[0010] According to one embodiment of the present invention, an mounting plate is fixedly installed at the top of the columns at both ends, and a hydraulic cylinder is fixedly installed on the mounting plate. The piston rod of the hydraulic cylinder is fixedly connected to both ends of the crossbar track. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0012] Figure 2 This is a top view of the structure of this utility model;

[0013] Figure 3 This is a partially enlarged structural schematic diagram of the present invention;

[0014] In the attached diagram: 1. Foundation, 2. Trash rack, 3. Post, 4. Crossbar rail, 5. Crane rail, 6. Crane, 7. Rake bucket, 8. Hydraulic cylinder, 9. Mounting plate, 10. Wire rope, 11. Connecting part, 12. Roller. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the following description will be provided in conjunction with the appendix of this utility model. Figure 1 ~Attached Figure 3 The present invention will be described in more detail below.

[0016] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0017] Those skilled in the art should understand that, in the disclosure of this specification, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0018] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0019] This utility model provides a truss-type suspended debris cleaning machine, including a foundation 1 built on a waterway. A debris barrier 2 for blocking debris is installed at the front of the foundation 1. A truss is installed on the upper part of the foundation 1, and a trolley track 5 is installed on the truss in a back-and-forth movable manner. A trolley 6 is installed on the trolley track 5 in a left-and-right movable manner. A rake bucket 7 is connected to the lower part of the trolley 6 in a vertically movable manner. The truss includes several columns 3, which are spaced apart from the debris barrier 2. A horizontal rail 4 is fixedly connected to the top of each column 3, and the connection point between the column 3 and the horizontal rail 4 is located in the middle of the horizontal rail 4. The pole rail 4 is made of I-beams; a steel wire rope 10 is fixedly connected to the rear end of the crossbar rail 4, and the other end of the steel wire rope 10 is fixed to the ground by rivets; a number of connecting parts 11 are provided on the upper surface of the traveling rail 5, and the connecting parts 11 correspond one-to-one with the crossbar rail 4. The connecting parts 11 are coupled to the crossbar rail 4, and rollers 12 are provided inside the connecting parts 11. The rollers 12 contact the crossbar rail 4 in a rolling manner; a mounting plate 9 is fixedly provided at the top of the columns 3 at both ends, and a hydraulic cylinder 8 is fixedly provided on the mounting plate 9. The piston rod of the hydraulic cylinder 8 is fixedly connected to both ends of the crossbar rail 4.

[0020] The first embodiment of this utility model is as follows:

[0021] A truss-type suspended debris removal machine includes a foundation 1 built on a waterway. A waterway is provided on the foundation 1, allowing water to flow through. A debris-blocking grid 2 is installed here to intercept debris. The debris-blocking grid 2 is composed of several L-shaped bars welded side-by-side, with gaps between the bars. Water can pass through, but debris cannot, thus blocking the debris. A truss is installed on the upper part of the foundation 1. The truss includes several columns 3, which are spaced apart from the debris-blocking grid 2 to ensure overall structural stability. A horizontal rail 4 is fixedly connected to the top of each column 3. The horizontal bar track 4 is set horizontally in the front and back directions. The connection point between the column 3 and the horizontal bar track 4 is located in the middle of the horizontal bar track 4. The horizontal bar track 4 is made of I-beams, with its front end extending forward in the direction of incoming water. The forward extension distance is greater than the projected length of the trash rack 2 on the horizontal plane to ensure maximum coverage area. The rear end of the horizontal bar track 4 is fixedly connected to a steel wire rope 10. The other end of the steel wire rope 10 is fixed to the ground with rivets. With the column 3 as the support point, the steel wire rope 10 balances the force on the front end of the horizontal bar track 4, making the horizontal bar track 4 more stable.

[0022] The traveling track 5 is perpendicular to the crossbar track 4. Several connecting parts 11 are provided on the upper surface of the traveling track 5. Each connecting part 11 corresponds to one of the crossbar tracks 4. The connecting parts 11 are coupled to the crossbar tracks 4. Rollers 12 are provided inside the connecting parts 11. The rollers 12 contact the crossbar tracks 4 in a rolling manner, so that the traveling track 5 can move smoothly as a whole on the crossbar tracks 4. Mounting plates 9 are fixedly installed on the top of the columns 3 at both ends. Hydraulic cylinders 8 are fixedly installed on the mounting plates 9. The piston rods of the hydraulic cylinders 8 are fixedly connected to both ends of the crossbar tracks 4. The traveling track 5 is driven to move as a whole by the hydraulic cylinders 8.

[0023] Structurally, the traveling rail 5 is suspended below the crossbar rail 4, the mounting plate 9 is located below the traveling rail 5, and the hydraulic cylinder 8 is located behind the traveling rail 5.

[0024] A traveling car 6 is installed on the traveling track 5 in a manner that allows it to move left and right. A rake bucket 7 is connected to the lower part of the traveling car 6 in a manner that allows it to move up and down. A drive device is installed inside the traveling car 6 to drive it to move left and right on the traveling track 5. The rake bucket 7 can move up and down by a winch. The rake claws open and close by a hydraulic structure, thereby grabbing dirt.

[0025] In the initial position, the hydraulic cylinder 8 can be shortened to move the traveling rail 5 to the rear side closer to the column 3. At this time, the force on the suspended truss is minimal. When it is necessary to grab dirt, the hydraulic cylinder 8 is used to drive the traveling rail 5 to move to the appropriate position on the outside. Then, when the winch is started, the rake claws descend to clean up the dirt.

[0026] Meanwhile, when the water level is different, the interface between the water surface and the trash rack 2 will also move forward or backward accordingly. At this time, the position of the trolley track 5 can be adjusted to ensure maximum cleaning efficiency.

[0027] It should be noted that the terms "first, second, and third" used in this utility model are for descriptive purposes only and do not indicate any order. They should not be construed as indicating or implying relative importance, and can be interpreted as names.

[0028] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functional and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the implementation of the present invention may have any modifications or variations.

Claims

1. A truss-type suspended cleaning machine, characterized in that: The structure includes a foundation built on a waterway, with a debris barrier installed at the front of the foundation. A truss is installed on the upper part of the foundation, and a trolley track is installed on the truss in a way that allows it to move back and forth. A trolley is installed on the trolley track in a way that allows it to move left and right. A rake bucket is connected to the lower part of the trolley in a way that allows it to move up and down. The truss includes several columns, which are spaced apart from the debris barrier. A crossbar track is fixedly connected to the top of each column, and a steel wire rope is fixedly connected to the rear end of the crossbar track. The other end of the steel wire rope is fixed to the ground by rivets.

2. The truss-type suspended cleaning machine according to claim 1, characterized in that: The connection point between the column and the crossbar track is located in the middle of the crossbar track, which is made of I-beams.

3. The truss-type suspended cleaning machine according to claim 1, characterized in that: The upper surface of the traveling track is provided with a plurality of connecting parts, each of which corresponds one-to-one with the crossbar track. The connecting parts are coupled to the crossbar track, and the connecting parts are provided with rollers inside, which contact the crossbar track in a rolling manner.

4. The truss-type suspended cleaning machine according to claim 1, characterized in that: Mounting plates are fixedly installed at the top of the columns located at both ends, and hydraulic cylinders are fixedly installed on the mounting plates. The piston rods of the hydraulic cylinders are fixedly connected to both ends of the crossbar track.

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