CN203486844U

CN203486844U - Double-column gear balance elevator

Info

Publication number: CN203486844U
Application number: CN201320440154.3U
Authority: CN
Inventors: 孙朝琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-23
Filing date: 2013-07-23
Publication date: 2014-03-19
Anticipated expiration: 2023-07-23

Abstract

The utility model discloses a double-column gear balance elevator, comprising main column frames. The double-column gear balance elevator is characterized in that there are two main column frames; one side of each main column frame is equipped with a rack, and the other side is equipped with a circular pipe track; a hanging beam is mounted between the two main column frames; each of two ends of the hanging beam is provided with a hanging beam support, which is sleeved on an outer frame of a main column; rollers are disposed at upper and lower positions of the left side of each hanging beam support, and a synchronous gear is disposed on the right side of each hanging beam support; a synchronous shaft is mounted between the two hanging beam supports, with two ends being respectively equipped with the synchronous gears which are rotatingly arranged on the hanging beam supports; the roller in each hanging beam support is capable of rolling on the circular pipe track on the main column frame correspondingly, and the synchronous gear in each hanging beam support can be engaged with the rack on the main column frame correspondingly; two ends of the hanging beam are respectively provided with two hanging beams for connection with a garbage turnover box; and a jacking oil cylinder drives the hanging beam and further drives the hanging beam supports to slide up and down in a manner that two ends thereof are balanced.

Description

Twin columns gear balanced hoist

Technical field

The utility model relates to a kind of gig, especially belongs to a kind of twin columns gear balanced hoist.

Background technology

The rubbish Turnover Box gig that current domestic trash compactor matches, mostly adopts the rubbish Turnover Box gig of 4 posts (i.e. 4 jacking cylinders), 2 posts (i.e. two jacking cylinders).The balance of oil cylinder in jacking process controlled by hydraulically balanced valve completely.Because hydraulically balanced valve cannot guarantee absolute equilibrium in actual moving process, cause gig in process of rising or falling, often can produce the unbalanced phenomenon in both sides.Therefore the rubbish container of tens tons is stuck in the air, on can not go up again, under again can not under, when serious, can cause the ruptural deformation of lift carriage, cause danger.So market extremely needs a kind ofly can definitely guarantee that rubbish Turnover Box keeps the stable twin columns gear balanced hoist of balance again in uphill process.

Summary of the invention

The purpose of this utility model is to provide a kind of both sides balance error of reducing twin columns gear balanced hoist.

The purpose of this utility model is achieved in that described twin columns gear balanced hoistcomprise main frame post frame, hanging beam, hanging beam bearing, jacking cylinder and Hydraulic Station and electric control system, its constructional feature main frame post frame has two, and two main frame post frames are erect side by side and are arranged on separately on main frame post frame bottom plate, and each main frame post frame bottom plate is connected with basic built-in fitting; Tooth bar is installed on one side of each main frame post frame, at the another side of main frame post frame, pipe track is installed; Between the top inner side of two main frame post frames, link span is installed, the link span support plate at link span two is connected and fixed with the top of two main frame post frames respectively; Between two main frame post frames, hanging beam is being installed, at two of hanging beam, is respectively being designed with a hanging beam bearing; Each hanging beam bearing is to be sleeved on the housing of main frame post, at upper-lower position place, the left side of each hanging beam bearing, a roller is respectively installed, and is provided with below synchronizer gear, the right rolling bearing is installed on the right of hanging beam bearing; Between two hanging beam bearings, synchronizing shaft is installed, two of synchronizing shaft is separately installed with synchronizer gear, and synchronizer gear is arranged on hanging beam bearing by turning cylinder; Roller in the hanging beam bearing of every limit should be able to roll on the pipe track on main frame post frame mutually, the synchronizer gear in each hanging beam bearing mutually should be able to main frame post frame on tooth bar be connected with a joggle; At two of hanging beam, two arms have been installed respectively, the afterbody of each arm is provided with chain sling, and the bottom of chain sling is also designed with hanger, and each hanger can be connected with the hanging axis on rubbish Turnover Box; In two main frame post frames jacking cylinder is installed below, jacking cylinder is connected with hanging beam by earrings on jacking cylinder; Being fixedly connected with main frame post frame bottom plate below by earrings under jacking cylinder of jacking cylinder.The effect of pipe track and tooth bar is can control gig balanced up and down.Under the effect of Hydraulic Station, jacking cylinder can slowly rise, drive hanging beam and then drive hanging beam bearing, and balancedly slide up and down along pipe track and tooth bar on main frame post frame at two under the control of axis gear, the Hydraulic Station of described twin columns gear balanced hoist provides hydraulic power for gig.

advantage of the present utility model:

The utility model twin columns gear balanced hoist is characterized in: (1) equipment is as a whole, compact conformation, easy to operate; (2) circular pipe type track combines with tooth bar, can guarantee the stable of lifting casing, and can bear powerful torsion; (3) adopt hydraulic lifting and synchronizing shaft and gear to control, reduce widely the both sides balance error of gig, the generation of thoroughly having stopped safety misadventure.

Accompanying drawing explanation

Fig. 1 is the utility model front view.

Fig. 1-1 is the structural representation of Hydraulic Station of the present utility model.

Fig. 2 is the left TV structure schematic diagram of the utility model.

Fig. 3 is the utility model birds-eye view.

Fig. 4 is the utility model working diagram.

Fig. 5 is the utility model entrucking figure.

In figure: main frame post frame bottom plate 1, main frame post frame 2, hanger 3, chain sling 4, jacking cylinder 5, hanging beam bearing 6, arm 7, hanging beam 8, tooth bar 9, link span support plate 10, link span 11, pipe track 12, roller 13, on jacking cylinder, earrings 14, under jacking cylinder, earrings 15, synchronizing shaft 16, basic built-in fitting 17, synchronizer gear 18, Hydraulic Station 19, rolling bearing 20.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is elaborated

As shown in drawings, feature of the present utility model is with the shaped steel of sufficient intensity, to become two main frame post frames 2 of sufficient intensity with Plate Welding, and main frame post frame 2 is erect and is arranged on main frame post frame bottom plate 1, and main frame post frame bottom plate 1 is connected, locks with basic built-in fitting 17.One side at main frame post frame 2 is provided with tooth bar 9, and the effect of tooth bar 9 is used for coordinating synchronizer gear 18 actions.Another side at main frame post frame 2 is provided with pipe track 12, when pipe track 12 can be controlled gig and slides up and down, can not derail, and also steady again.Between two main frame post frames 2, link span 11 is installed, link span support plate 10 and the main frame post frame 2 at link span 11 two are connected and fixed, and make whole main frame post frame 2 can stand rubbish Turnover Box the stablizing at lifting process of tens tons.Between two main frame post frames 2, hanging beam 8 is also installed, at two of hanging beam 8, is designed with hanging beam bearing 6.Hanging beam bearing 6 is to be sleeved on the housing of main frame post frame 2, on the left side of hanging beam bearing 6, a roller 13 is respectively installed up and down, and synchronizer gear 18 is installed on the right of hanging beam bearing 6, the right rolling bearing 20 is installed below.Synchronizing shaft 16 is installed between two hanging beam bearings 6, and two of synchronizing shaft 16 is separately installed with synchronizer gear 18, and synchronizer gear 18 is fixed on hanging beam bearing 6 by turning cylinder; Roller in every limit hanging beam bearing 6 13 should be able to roll on the pipe track 12 on main frame post frame 2 mutually, the synchronizer gear 18 in each hanging beam bearing 6 mutually should be able to main frame post frame 2 on tooth bar 9 be connected with a joggle; Synchronizer gear 18 in hanging beam bearing 6 the right and the roller 13 on rolling bearing 20 and the left side install rear respectively with main frame post frame 2 on tooth bar 9 and after pipe track 12 adjustment works good, hanging beam bearing 6 can be under synchronizing shaft 16 and synchronizer gear 18 be controlled very steadily, balancedly slide up and down.At two of hanging beam 8,4 arms 7 have been installed altogether, the afterbody of arm 7 is provided with chain sling 4, and the bottom of chain sling 4 is also designed with hanger 3, and the effect of hanger 3 is to be connected with the hanging axis on rubbish Turnover Box.At the interior jacking cylinder 5 that is also provided with below of each main frame post frame 2, jacking cylinder 5 is connected with hanging beam 8 by earrings on jacking cylinder 14.Below by earrings under jacking cylinder 15 and main frame post frame bottom plate 1, be connected and fixed, under the effect of Hydraulic Station and control cock, jacking cylinder 5 can drive hanging beam 8, and then drives hanging beam bearing 6 and rubbish Turnover Box.Under synchronizer gear 18 is controlled on pipe track 12 and tooth bar 9 up-and-down movement balancedly.The power of described twin columns gear balanced hoist is provided by Hydraulic Station 19, the technology that electrical control operating system all can be realized by those skilled in the art.

principle of work:

When cram packer is delivering rubbish Turnover Box, enter gig bottom and touch after vehicle location plate, start hoister control valve, control cock handgrip is turned to lowering position, the chain sling that elevating ram was slowly regained and driven hanging beam and arm and is arranged on arm front is done descending action, to desired location, control cock is turned to the position of stopping, gig stops declining.Now the hanger on 4 chain slings is packed in the hanging axis of rubbish Turnover Box and tangle, control cock is turned to hoisting position.Now jacking cylinder has slowly been stretched and has been driven hanging beam, arm and rubbish Turnover Box (empty van) slowly to rise, and to certain altitude, control cock is turned to stop position, and hanging beam has hung cram packer by rubbish Turnover Box, hang over gig below.Start cram packer, and it is driven away.Now control cock is turned to lowering position, jacking cylinder is slowly regained, and drives hanging beam and rubbish Turnover Box to do descending motion, to desired location, control cock is turned to stop position, and rubbish Turnover Box stops descending.Be parked on the base of setting, and dock fixingly with trash compactor, start to press-fit rubbish.After rubbish Turnover Box is pressed full rubbish, above action repeatedly again, slings rubbish Turnover Box (filling the loaded van of rubbish) to be placed on cram packer and after fixing and transports, and whole process operation is efficient and convenient.

whole operational sequence is as follows:

Cram packer carries rubbish Turnover Box (empty van) and locates to gig →hanging beam declines →hanger is rubbish Turnover Box (empty van) fixedly →gig rises →waste-skip drives away →gig declines, and rubbish Turnover Box (empty van) lands and docks load garbage with compressor →rubbish Turnover Box is filled rubbish →gig rises to desired location with the rubbish Turnover Box of filling rubbish →waste-skip is opened to rubbish Turnover Box →rubbish Turnover Box is placed above waste-skip and is fixed →rubbish Turnover Box transports garbage disposal plant to.

Whole operation simple and fast.

Claims

1. one kind twin columns gear balanced hoistcomprise main frame post frame (2), hanging beam (8), hanging beam bearing (6), jacking cylinder and Hydraulic Station (19) and electric control system, it is characterized in that main frame post frame (2) has two, it is upper that main frame post frame bottom plate (1) is erect and be arranged on separately to two main frame post frames (2) side by side, and each main frame post frame bottom plate (1) is connected with basic built-in fitting (17); Tooth bar (9) is installed on one side of each main frame post frame (2), at the another side of main frame post frame (2), pipe track (12) is installed; Between the top inner side of two main frame post frames (2), link span (11) is installed, the link span support plate (10) at link span (11) two is connected and fixed with the top of two main frame post frames (2) respectively; Hanging beam (8) is installed between two main frame post frames, at two of hanging beam (8), be respectively designed with a hanging beam bearing (6); Each hanging beam bearing (6) is to be sleeved on the housing of main frame post (2), a roller is respectively installed at upper-lower position place, the left side at each hanging beam bearing (6), is provided with below synchronizer gear (18), the right rolling bearing (20) is installed on the right of hanging beam bearing (6); Synchronizing shaft (16) is installed between two hanging beam bearings (6), and two of synchronizing shaft (16) is separately installed with synchronizer gear (18), and synchronizer gear (18) is arranged on hanging beam bearing (6) by turning cylinder; Roller (13) in every limit hanging beam bearing (6) mutually should be able to be on main frame post frame (2) upper rolling of pipe track (12), the synchronizer gear (18) in each hanging beam bearing (6) mutually should be able to main frame post frame (2) on tooth bar (9) be connected with a joggle; At two of hanging beam (8), two arms have been installed respectively, the afterbody of each arm (7) is provided with chain sling (4), and the bottom of chain sling (4) is also designed with hanger (3), and each hanger can be connected with the hanging axis on rubbish Turnover Box; In two main frame post frames (2) jacking cylinder (5) is installed below, jacking cylinder (5) is connected with hanging beam (8) by earrings on jacking cylinder (14); Being fixedly connected with main frame post frame bottom plate (1) below by earrings under jacking cylinder (15) of jacking cylinder (5).