CN211896265U

CN211896265U - Balance device for picking and placing biological pond rocker arm

Info

Publication number: CN211896265U
Application number: CN201922031962.4U
Authority: CN
Inventors: 孙林波; 孙子惠; 赵月来; 郝福杰; 付建永; 王传营
Original assignee: Everbright Water Jinan Co ltd
Current assignee: Everbright Water Jinan Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-11-10
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a balancing device for taking and placing a biological pond rocker arm, which comprises a chassis, wherein the lower part of the chassis is provided with walking wheels, the upper surface of the chassis is fixedly connected with a cylinder body of a hydraulic push rod, the hydraulic push rod is vertically arranged, a piston rod of the hydraulic push rod vertically extends upwards, and the piston rod is fixedly connected with a supporting mechanism; the supporting mechanism is driven by the piston rod to realize the lifting movement of the supporting mechanism in the vertical direction, the supporting mechanism comprises two overhanging plates, the two overhanging plates are horizontally arranged, one ends of the overhanging plates, far away from the piston rod, are provided with shaft sleeves, and the projections of the two shaft sleeves in the vertical direction are overlapped; the supporting mechanism realizes the guiding of the supporting mechanism when the supporting mechanism moves along the vertical direction through a guiding mechanism, and the guiding mechanism is supported through a chassis.

Description

Balance device for picking and placing biological pond rocker arm

Technical Field

The utility model belongs to the technical field of the haulage equipment, concretely relates to balancing unit is got to biological pond rocking arm.

Background

At present, the anaerobic section of the biological tank adopting the AAO process generally uses a submersible propeller to stir, mix and push the sludge-water mixed liquor in the tank so as to keep the sludge from precipitating. The lifting of the submersible propeller is generally realized by a rocker arm. The structure of the rocker arm is shown in the attached figure 2 in the specification, and the rocker arm comprises a main rod and an inclined rod which are connected with each other, wherein a steel wire rope and a pulley assembly are arranged on the main rod and the inclined rod, the lower end of the main rod is inserted into a sleeve, and the sleeve is fixed on the ground.

The inventors have realized that the number of swing arms provided on the biological pond is less than the number of propellers for cost saving and the like. Therefore, the swing arm needs to be repeatedly transported when the pusher is hoisted. The rocker arm is generally made of stainless steel materials, enough mechanical strength is guaranteed, materials are sufficient and heavy, meanwhile, the matching gap between the rocker arm and the sleeve is small, the force arm stretches out to enable the gravity center to shift, and balance is difficult to master when the rocker arm is taken out, so that the whole process of taking out, transporting and installing the rocker arm can be completed only by 2-3 people in a matching mode, time and labor are wasted, working efficiency is low, and certain potential safety hazards exist during operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of above-mentioned prior art, provide a balancing unit is got to biological pond rocking arm, can solve the inconvenience when the rocking arm passes through artifical transport, improve the efficiency of rocking arm transport, reduce operating personnel's work burden.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a balancing unit is put to biological pond rocking arm, includes the chassis, the lower part on chassis is equipped with the walking wheel, the upper surface on chassis and hydraulic rod's cylinder body fixed connection, the vertical setting of hydraulic rod, hydraulic rod's piston rod is vertical stretches out up, piston rod and supporting mechanism fixed connection.

The supporting mechanism is driven by the piston rod to realize the lifting movement of the supporting mechanism in the vertical direction, the supporting mechanism comprises two extending plates, the two extending plates are horizontally arranged, one ends, far away from the piston rod, of the extending plates are provided with shaft sleeves, and the projections of the two shaft sleeves in the vertical direction are overlapped. Every axle sleeve includes two mutual articulated cardboard, and two cardboards can open and shut and fix.

The supporting mechanism realizes the guiding of the supporting mechanism when the supporting mechanism moves along the vertical direction through a guiding mechanism, and the guiding mechanism is supported through a chassis.

Further, the chassis comprises two longitudinal beams which are parallel to each other, the two longitudinal beams are fixedly connected through a cross beam, and the traveling wheels are installed on the lower portions of the longitudinal beams.

Furthermore, guiding mechanism includes the guide rail, and the up end of every longeron is one fixed connection respectively the guide rail, and the side that two guide rails are relative is equipped with the spout.

The supporting mechanism comprises a positioning shaft and a connecting plate, the positioning shaft is horizontally arranged, one end of the positioning shaft extends into the sliding groove, and the other end of the positioning shaft is fixedly connected with the connecting plate; or the two ends of the positioning shaft extend into the sliding grooves respectively, and the middle part of the positioning shaft is fixedly connected with the connecting plate.

The combination of the positioning shaft and the sliding groove is adopted, so that the guide of the extending plate and the shaft sleeve in the movement in the vertical direction can be realized, and the movement of the extending plate and the shaft sleeve in other directions except the vertical direction is avoided.

Further, a rolling bearing is installed at one end, extending into the sliding groove, of the positioning shaft, and the rolling bearing is arranged in the sliding groove.

Furthermore, one of the two clamping plates in each shaft sleeve is fixedly connected with the extending plate.

Furthermore, the positioning shaft comprises a long shaft and a short shaft, two ends of the long shaft respectively extend into the sliding groove, one end of the short shaft is connected with the supporting mechanism, and the other end of the short shaft extends into the sliding groove.

The utility model has the advantages that:

(1) adopt hydraulic push rod to come the elevating movement who drives supporting mechanism and outrigger, fixed with the mobile jib and the outrigger of rocking arm through the axle sleeve for the rocking arm can take place to break away from with the sleeve at the in-process that hydraulic push rod goes up and down, and the gravity of rocking arm is supported by axle sleeve and outrigger, can solve the inconvenient problem of transport that the rocking arm dead weight greatly caused.

(2) The chassis is formed by the two longitudinal beams and the cross beam, so that the floor area of the chassis can be increased under the condition of reducing the material consumption of the chassis, the gravity centers of the device and the rocker arm are positioned in the chassis when the device carries the rocker arm, and the risk of overturning is reduced.

(3) The combination of the positioning shaft and the sliding groove is adopted, so that the guide of the extending plate and the shaft sleeve in the movement in the vertical direction can be realized, and the movement of the extending plate and the shaft sleeve in other directions except the vertical direction is avoided.

(4) The structure that adopts antifriction bearing sets up, can reduce the frictional force between location axle and the spout for the location axle can be smooth and easy slide along the spout.

(5) The arrangement of the long shaft and the short shaft is adopted, so that when a piston rod of the hydraulic push rod penetrates through the supporting plate, enough space can be reserved between the adjacent short shafts, and the connection of the piston rod cannot be influenced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

fig. 2 is a schematic view of a prior art rocker arm to be handled in connection with a socket.

In the figure: 1. a guide rail; 2. a chassis; 3. a traveling wheel; 4. positioning the shaft; 5. a rolling bearing; 6. a shaft sleeve; 7. a support plate; 7A, a connecting plate; 7B, an overhanging plate; 8. a hydraulic push rod; 9. a main rod; 10. a sleeve.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

For convenience of description, the words "up, down, left, right" in the present invention, if appearing, are intended to correspond only to the upper, lower, left, right directions of the drawings themselves, not to limit the structure, but merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.

As described in the background art, the conventional swing arm is inconvenient to carry because of its large volume and weight. When a plurality of sleeves 10 are arranged at the side of the biological pond and then the rocker arm is transferred back and forth between the sleeves 10 and used, a large amount of manpower is easily consumed, and great labor burden is brought to operators.

The utility model discloses an among the typical embodiment, as shown in fig. 1, a balancing unit is got to biological pond rocking arm, including chassis 2, the lower part on chassis 2 is equipped with walking wheel 3, the upper surface on chassis 2 and hydraulic rod 8's cylinder body fixed connection, the vertical setting of hydraulic rod 8, hydraulic rod 8's piston rod is vertical stretches out up, piston rod and supporting mechanism fixed connection.

The supporting mechanism is driven by the piston rod to achieve lifting movement in the vertical direction, the supporting mechanism comprises two extending plates 7B, the two extending plates 7B are horizontally arranged, one ends, far away from the piston rod, of the extending plates 7B are provided with shaft sleeves 6, and the projections of the two shaft sleeves 6 in the vertical direction are overlapped. Each shaft sleeve 6 comprises two mutually hinged clamping plates which can be opened and closed and fixed.

Specifically, the shaft sleeves 6 are composed of two parts of immovable and rotatable components which are connected through a rotating shaft, 2-4 locking devices are arranged at the opening and closing positions far away from the rotating shaft from top to bottom along the same vertical axis, the distance between the shaft sleeves 6 is 20-40cm, and the length of each shaft sleeve 6 is 5-20 cm; in some embodiments, each boss 6 is 12cm in length, and the bosses 6 are spaced 35cm apart. In other embodiments, the bushing 6 may be sized at the discretion of the skilled person.

Specifically, the hydraulic push rod 8 can be of a manual or electric type, and the stroke is 40-80 cm.

The supporting mechanism realizes the guiding of the supporting mechanism when the supporting mechanism moves along the vertical direction through a guiding mechanism, and the guiding mechanism is supported through the chassis 2.

The chassis 2 comprises two longitudinal beams which are parallel to each other, the two longitudinal beams are fixedly connected through a cross beam, and the traveling wheels 3 are installed on the lower portions of the longitudinal beams.

Specifically, the chassis 2 is made of carbon steel or stainless steel materials, can be round tubes, square tubes, U-shaped steel or angle steel, is welded into a whole and is H-shaped, the length of two sides is 50-160cm, and the distance is 30-70 cm; the walking wheels 3 are composed of directional wheels and universal wheels, the diameter of the walking wheels is 4-10cm, and the walking wheels are respectively arranged on the front side and the rear side of the chassis 2 along the walking direction. In some embodiments, the length between two stringers is 70cm and the spacing is 48 cm. In other embodiments, the dimensions of the stringers may be set at the discretion of the person skilled in the art.

The guiding mechanism comprises guide rails 1, the upper end face of each longitudinal beam is fixedly connected with one guide rail 1, and sliding grooves are formed in the opposite side faces of the two guide rails 1.

Specifically, the guide rail 1 is made of carbon steel or stainless steel and is vertically welded on the chassis 2, and the width of the guide rail 1 is 6-12cm and the length of the guide rail 1 is 1.5-2.5 m. In some embodiments, the guide rail 1 has a width of 8cm and a length of 2 m. In other embodiments, the dimensions of the guide rail 1 can be set at the discretion of the person skilled in the art.

The supporting mechanism comprises a positioning shaft 4 and a connecting plate 7A, the positioning shaft 4 is horizontally arranged, one end of the positioning shaft 4 extends into the sliding chute, and the other end of the positioning shaft 4 is fixedly connected with the connecting plate 7A; or the two ends of the positioning shaft 4 extend into the sliding grooves respectively, and the middle part of the positioning shaft 4 is fixedly connected with the connecting plate 7A.

Specifically, the positioning shaft 4 and the connecting plate 7A are made of carbon steel or stainless steel and can be round tubes or square tubes, and the vertical distance between the shaft sleeve 6 and the guiding and positioning shaft 4 is 40-120 cm.

And a rolling bearing 5 is installed at one end of the positioning shaft 4 extending into the sliding groove, and the rolling bearing 5 is arranged in the sliding groove. The positioning shaft 4 comprises a long shaft and a short shaft, two ends of the long shaft respectively extend into the sliding groove, one end of the short shaft is connected with the supporting mechanism, and the other end of the short shaft extends into the sliding groove. The connecting plate 7A connects the major axis and the minor axis.

The overhanging plates 7B are fixedly connected with the connecting plate 7A, and the two overhanging plates 7B are fixed through the supporting plate 7.

The working principle is as follows: when the device is used, the device is moved to the position near the rocker arm, and the locking device of each shaft sleeve 6 is opened, so that two clamping plates in the shaft sleeves 6 are opened, and a main rod 9 (metal pipe) of the rocker arm is quickly grabbed; then locking by using a locking device; all the shaft sleeves 6 and the main rod 9 are clamped and fixed.

Hydraulic push rod 8 drives supporting mechanism through the jacking and reciprocates, drives the rocking arm through axle sleeve 6 then and balances the lift, and mobile jib 9 breaks away from the base, and the mobile jib 9 lower extreme of rocking arm is unsettled. The rocker arm is moved and transported by walking wheels 3 arranged on the chassis 2. When the rocker arm reaches the designated position, the installation of the rocker arm is completed in the reverse order.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. A balancing device for taking and placing a biological pond rocker arm is characterized by comprising a chassis, wherein walking wheels are arranged on the lower portion of the chassis, the upper surface of the chassis is fixedly connected with a cylinder body of a hydraulic push rod, the hydraulic push rod is vertically arranged, a piston rod of the hydraulic push rod vertically extends upwards, and the piston rod is fixedly connected with a supporting mechanism;

the supporting mechanism is driven by the piston rod to realize the lifting movement of the supporting mechanism in the vertical direction, the supporting mechanism comprises two overhanging plates, the two overhanging plates are horizontally arranged, one ends of the overhanging plates, far away from the piston rod, are provided with shaft sleeves, and the projections of the two shaft sleeves in the vertical direction are overlapped; each shaft sleeve comprises two clamping plates which are hinged with each other, and the two clamping plates can be opened and fixed;

2. The biological pond rocker arm picking and placing balancing device according to claim 1, wherein the chassis comprises two longitudinal beams parallel to each other, the two longitudinal beams are fixedly connected through a cross beam, and the travelling wheels are mounted on the lower portions of the longitudinal beams.

3. The biological pond rocker arm picking and placing balancing device as claimed in claim 2, wherein the guiding mechanism comprises guide rails, one guide rail is fixedly connected to the upper end surface of each longitudinal beam, and sliding grooves are formed in opposite side surfaces of the two guide rails;

the supporting mechanism comprises a positioning shaft and a connecting plate, the positioning shaft is horizontally arranged, one end of the positioning shaft extends into the sliding groove, and the other end of the positioning shaft is fixedly connected with the connecting plate;

or the two ends of the positioning shaft extend into the sliding grooves respectively, and the middle part of the positioning shaft is fixedly connected with the connecting plate.

4. The balance device for picking and placing the rocker arm of the biological pond as claimed in claim 3, wherein a rolling bearing is mounted at one end of the positioning shaft extending into the chute, and the rolling bearing is arranged in the chute.

5. The balance device for picking and placing the swing arm of the biological pond as claimed in claim 1, wherein one of the two clamping plates in each shaft sleeve is fixedly connected with the extending plate.

6. The balance device for picking and placing the rocker arm of the biological pond as claimed in claim 4, wherein the positioning shaft comprises a long shaft and a short shaft, two ends of the long shaft respectively extend into the sliding groove, one end of the short shaft is connected with the supporting mechanism, and the other end of the short shaft extends into the sliding groove.

7. The bio-pool swing arm pick-and-place balancing device of claim 3, wherein the connecting plate connects the long axis and the short axis.

8. The balance device for picking and placing the rocker arm of the biological pond as claimed in claim 1, wherein the overhanging plates are fixedly connected with the connecting plate, and the two overhanging plates are fixed through the supporting plate.