CN219343071U

CN219343071U - Telescopic rotary multifunctional float cleaning device

Info

Publication number: CN219343071U
Application number: CN202223087386.3U
Authority: CN
Inventors: 王奋追; 苏军朝; 宋丽媛; 张嘉铭; 贺伟伟; 程广超; 王滨; 李格杨
Original assignee: Zhengzhou Hualin Trash Cleaning Machine And Crane Equipment Co ltd
Current assignee: Zhengzhou Hualin Trash Cleaning Machine And Crane Equipment Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-07-14
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the technical field of water conservancy and hydropower sewage disposal equipment, in particular to a telescopic rotary multifunctional float cleaning device. A telescopic rotary multifunctional float-cleaning device comprises a float-cleaning grab bucket, a balance beam, a lifting movable pulley, a hydraulic oil tank, a rotating device and a telescopic arm. When facing a water area with a larger area to be cleaned, the utility model can freely adjust the position of the grab bucket to clean the dirt according to the requirement of the site situation, thereby achieving a better dirt cleaning effect. In the process of cleaning, the balance device can automatically correct the deviation, and meanwhile, a filter screen or a dirt filtering grid on the grab bucket can also clean smaller and finer floaters. The safety and the reliability of the lifting gate during working are ensured, and the water pollution is reduced.

Description

Telescopic rotary multifunctional float cleaning device

Technical Field

The utility model relates to the technical field of water conservancy and hydropower sewage disposal equipment, in particular to a telescopic rotary multifunctional float cleaning device.

Background

The float cleaning device is a mechanical device for cleaning floating sundries (commonly called dirt) on the water surface, a plurality of white and household garbage are usually arranged below a water inlet and an orifice cover plate in a reservoir, a river or a hydropower station with more dirt, branches, trunks, trees and pasture are distributed among the sundries, and the dirt cleaning device is required to be arranged to clean the dirt in order to ensure the safety and reliability of the lifting of the gate and avoid affecting the water quality.

The existing cleaning device has relatively fixed cleaning position and range, and is generally difficult to clean or has low efficiency when facing the water surface with a large area to be cleaned.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art and provide a telescopic rotary type multifunctional cleaning device for solving the problems.

The technical problems solved by the utility model can be realized by adopting the following technical scheme:

a telescopic rotary multifunctional float-cleaning device comprises a float-cleaning grab bucket, a balance beam, a lifting movable pulley, a hydraulic oil tank, a rotating device and a telescopic arm. Further, the balance beam is connected with the lifting movable pulley of the lifting mechanism through a pin shaft, so that the device is driven by the lifting mechanism to move up and down. The telescopic arm is connected with the balance beam through a rotating device and synchronously moves in the up-down direction. In the rotating device, the large gear is fixedly connected with the telescopic arm below, the balance beam above is in rotary connection, the rotating device drives the small gear to rotate through the motor, and the small gear is meshed with the large gear to rotate, so that the telescopic arm fixedly connected with the large gear rotates, and the rotating angle can be at any position between 0 and 90 degrees. The float-cleaning grab bucket is detachably connected to the telescopic arm, wherein the left grab bucket and the right grab bucket are respectively detachably connected to the outermost sections on two sides of the telescopic arm, and the middle grab bucket is detachably connected to the middle section of the telescopic arm. The telescopic arm is pushed out and contracted by the control of a hydraulic device or a mechanical device, so that the positions of the grab buckets on two sides are adjusted. One end of the grab arm is hinged on the telescopic arm, the other end of the grab arm is hinged on the rotating harrow, and meanwhile the rotating harrow is hinged with the hydraulic oil cylinder. The grab bucket is driven to be closed and opened by pushing out and withdrawing the hydraulic oil cylinder;

further, a hydraulic oil tank of a hydraulic system in the device is arranged above the balance beam and is fixedly connected with the balance beam;

further, the device is also provided with a device inclination monitoring and automatic balance adjusting device, when the weights of the grab buckets at the left side and the right side are possibly inconsistent with the actual extending length positions of the telescopic arms in the cleaning process, the device is controlled by an electrical system through sensor identification, and the extending lengths of the corresponding telescopic arms at the two sides are adjusted, so that the device is balanced relatively;

further, the float-cleaning grab bucket can be provided with a finer filter screen or a dirt-filtering grid so as to handle finer floats in the dirt cleaning process and grab and collect the finer floats.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that: when facing a water area with a larger area to be cleaned, the utility model can freely adjust the position of the grab bucket to clean the dirt according to the requirement of the site situation, thereby achieving a better dirt cleaning effect. In the process of cleaning, the balance device can automatically correct the deviation, and meanwhile, a filter screen or a dirt filtering grid on the grab bucket can also clean smaller and finer floaters. The safety and the reliability of the lifting gate during working are ensured, and the water pollution is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of the present utility model in an unrotated state;

FIG. 2 is a side view of the present utility model in an unrotated state with the grapple open;

FIG. 3 is a side view of the present utility model in an unrotated state with the grapple closed;

FIG. 4 is an enlarged view of a portion A of FIG. 2;

FIG. 5 is a front view of the present utility model rotated 90;

FIG. 6 is a front view of the telescopic boom of the present utility model in a retracted state;

in the figure: 10. a float-cleaning grab bucket; 101. a left grab bucket; 102. a middle grab bucket; 103. a right grab bucket; 104. a hydraulic cylinder; 105. a grab arm; 106. turning harrows; 20. a balance beam; 30. lifting a movable pulley; 40. a hydraulic oil tank; 50. a rotating device; 501. a motor; 502. a pinion gear; 503. a large gear; 60. a telescoping arm;

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An embodiment of a telescopic rotary type multifunctional float cleaning device according to the present utility model, as shown in fig. 1 to 5, comprises a float cleaning grab bucket 10, a balance beam 20, a lifting movable pulley 30, a hydraulic oil tank 40, a rotating device 50 and a telescopic arm 60. As shown in fig. 1, a hydraulic oil tank 50 is provided above the balance beam 20 and fixedly connected thereto. The balance beam 20 is connected with a lifting movable pulley 30 of the lifting mechanism through a pin shaft, so that the device is driven by the lifting mechanism to move up and down. The telescopic arm 60 is connected to the balance beam 20 by the rotation device 50 and moves in the up-down direction in synchronization with each other. As shown in fig. 1 to 4, in the rotating device 50, the large gear 503 is fixedly connected with the lower telescopic arm 60, and is rotatably connected with the upper balance beam 20, the rotating device 50 drives the small gear 502 to rotate through the motor 501, and the small gear 502 is meshed with the large gear 503 to rotate, so that the telescopic arm 60 fixedly connected with the large gear 503 rotates, and the rotation angle can be anywhere between 0 ° and 90 °. As shown in fig. 1 to 3, the float cleaning grab 10 is integrally and detachably connected to the telescopic arm 60, wherein the left grab 101 and the right grab 103 are detachably connected to the outermost sections of the two sides of the telescopic arm 60, respectively, and the middle grab 102 is detachably connected to the middle section of the telescopic arm 60. Telescoping arm 60 is pushed out and retracted by hydraulic or mechanical control to adjust the position of the side grapples. The grab arm 105 is hinged to the telescopic arm 60 at one end and to the rotating rake 106 at the other end, and the rotating rake 106 is hinged to the hydraulic cylinder 104. The closing and opening of the grapple 10 is brought about by the pushing out and retracting of the hydraulic ram 104.

In combination with the above embodiment, the use principle and working process of the present utility model are as follows:

when the floating objects on the water surface need to be cleaned, the device is firstly adjusted to be above the corresponding position, and the device falls to the proper position through the lifting device. The rotation angle of the float cleaning grab bucket 10 is adjusted by the rotation device 50, after the rotation angle is adjusted to a proper angle, the float cleaning grab bucket 10 is driven to be pushed out by the hydraulic oil tank 40, the float cleaning grab bucket 10 is driven to be opened by the hydraulic oil tank 104, the device is then inserted into dirt to be cleaned in a falling mode, and at the moment, the float cleaning grab bucket 10 is closed. After the dirt is grabbed, the device is reset through the rotating device 50, then the device is lifted up, and after the device is adjusted to a proper position, the bucket is opened to unload the dirt. Repeatedly cleaning or moving to other positions to continue cleaning.

During the cleaning process, it may happen that the weight of the left and right grab buckets for grabbing dirt does not coincide with the actual extension length of the telescopic arm 60, thereby causing deflection of the device. The device is also provided with a device inclination monitoring and automatic balance adjusting device, and the device is relatively balanced by adjusting the extending lengths of the corresponding telescopic arms 60 on two sides through sensor identification and electric system control.

The float cleaning grab bucket 10 can be provided with a finer filter screen or a dirt filtering grid so as to handle finer floats in the dirt cleaning process and grab and collect the finer floats.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A telescopic rotary multifunctional float cleaning device is characterized in that: comprises a float-cleaning grab bucket, a balance beam, a lifting movable pulley, a hydraulic oil tank, a rotating device and a telescopic arm; the balance beam is connected with a lifting movable pulley of the lifting mechanism through a pin shaft, so that the device is driven by the lifting mechanism to move up and down; the telescopic arm is connected with the balance beam through a rotating device and synchronously moves in the up-down direction; in the rotating device, the large gear is fixedly connected with the lower telescopic arm, the upper balance beam is in rotary connection, the rotating device drives the small gear to rotate through the motor, and the small gear is meshed with the large gear to rotate, so that the telescopic arm fixedly connected with the large gear rotates, and the rotating angle can be at any position between 0 and 90 degrees; the float-cleaning grab bucket is detachably connected to the telescopic arm, wherein the left grab bucket and the right grab bucket are respectively detachably connected to the outermost sections on two sides of the telescopic arm, and the middle grab bucket is detachably connected to the middle section of the telescopic arm; the telescopic arm is pushed out and contracted by the control of a hydraulic device or a mechanical device, so that the positions of grab buckets at two sides are adjusted; one end of the grab arm is hinged to the telescopic arm, the other end of the grab arm is hinged to the rotating harrow, and meanwhile the rotating harrow is hinged to the hydraulic oil cylinder; the hydraulic cylinder is pushed out and retracted to drive the grab bucket to be closed and opened.

2. A telescopic rotary multifunctional cleaning device according to claim 1, characterized in that: in the device, a hydraulic oil tank of a hydraulic system is arranged above the balance beam and is fixedly connected with the balance beam.