CN203237989U

CN203237989U - Hydraulic elevator

Info

Publication number: CN203237989U
Application number: CN 201320241500
Authority: CN
Inventors: 杨万国
Original assignee: JIANGSU LIWEI LOGISTICS MACHINERY Co Ltd
Current assignee: Jiangsu Level Intelligent Equipment Co., Ltd.
Priority date: 2013-05-08
Filing date: 2013-05-08
Publication date: 2013-10-16
Anticipated expiration: 2023-05-08

Abstract

The utility model provides a hydraulic elevator which comprises a working platform, an outer scissor fork, a hydraulic oil cylinder, an inner scissor fork and a base. Two forklift holes are formed in the working platform, therefore, pallet forks of a forklift can be inserted into the forklift holes conveniently, and the working platform is connected with the outer scissor fork through a table board pulley hinge pin and connected with the inner scissor fork through a table board fixed hinge pin. The base is connected with the outer scissor fork through a base pulley hinge pin and connected with the inner scissor fork through a base fixed hinge pin, the outer scissor fork and the inner scissor fork are connected through a center hinge pin, and the hydraulic oil cylinder is connected with the outer scissor fork together through a column end oil cylinder hinge pin. The hydraulic elevator is adopted, so that the advantages that goods are stable in a rising and falling process, the goods can be heavy, manual loading and unloading are achieved, and goods placing and taking are convenient for the engine driven forklift are achieved.

Description

Hydraulic hoist

Technical field

The utility model relates to the elevator field, particularly a kind of hydraulic hoist.

Background technology

Elevator be a kind of on passage vertically carrying people or the platform of goods lifting or elevating gear equipment or the device of semiclosed platform.Elevator is by platform and handles the integral body that equipment, motor, cable and other accessory equipment of their usefulness consist of.Present most elevator all is hydraulic hoist, the lifting Performance Ratio of hydraulic hoist is better, and the range that can be suitable for is wider, can be used for flow production line and has transporting of goods between the diff-H, for example: the reaching the standard grade of goods, roll off the production line the lifting of parts during the bull assembling, the material loading of large-scale hangar, blanking, place such as storage loading and unloading etc., hydraulic hoist can support the use with fork truck etc., and the loading and unloading of goods etc.

Hydraulic hoist adopts fluid control, and fluid control has following features usually:

Stationarity was high when (1) hydraulic hoist was worked, and inertia is little, and reaction is fast, and can realize quick startup, braking, and direction is switched frequently.

(2) hydraulic hoist not only can be realized stepless time adjustment on a large scale, such as: speed adjustable range can reach 2000, can also realize speed governing in operational process.

(3) hydrostatic drive can realize automation, the pressure of his liquid towards, and flow and the discovery of flowing can mediate and control.

(4) hydraulic hoist can be realized overload protection.

(5) Hydraulic Elements all are normalisation usually, seriation and unitized, so Hydraulic Elements manufacturing and after sale easy to maintenance and easy.

Yet still there are some technological deficiencies in existing hydraulic hoist, and hydraulic hoist can cooperate with fork truck usually, but hydraulic hoist and fork truck can't be realized level and smooth transmission goods.

The utility model content

In view of this, can't realize the problem of level and smooth transmission goods for hydraulic hoist and fork truck in the solution prior art.The utility model embodiment provides a kind of novel hydraulic hoist can realize transmission goods level and smooth between hydraulic hoist and the fork truck.

A kind of hydraulic hoist, comprise: workplatform, cut fork outward, hydraulic ram, in cut fork, base, wherein, at described workplatform two forklift holes are arranged, be inserted into forklift hole with the pallet fork that makes things convenient for fork truck, described workplatform is connected with the described outer fork of cutting by the table top pulley pin shaft, by the table top fixed pin shaft with described in cut fork and be connected, described base is connected with the described outer fork of cutting by the base pulley pin shaft, described base by platform base fixed pin shaft with described in cut to pitch and be connected, described outer cut fork and described in cut fork and be connected by central pin shaft, described hydraulic ram by styletable oil cylinder bearing pin with described outside cut to pitch and link together.

The beneficial effect of the technical scheme that embodiment of the present utility model provides is: utilize hydraulic hoist of the present utility model, can realize that manual or motor-driven fork truck removes goods, also the goods fork can be placed on the lifting table, when lifting table rises or rises within the specific limits, only applicable motor-driven fork truck is pitched the goods putting thing, thereby realize that goods is stable in lifting process, goods is heavy, on unload goods manually, the advantages such as motor-driven fork truck blowing feeding is convenient, fork truck position lifting table series of products also can dock with Roller conveyor, thereby have realized that the displacement of goods folk prescription is moving, are transported to various boards and post, saved manpower, material resources are enhanced productivity, and reduce cost.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment technical scheme, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the structural representation of a kind of hydraulic hoist that provides of the present utility model when being in a high position;

Fig. 2 is the structural representation of a kind of hydraulic hoist that provides of the present utility model when being in low level.

The specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

The utility model provides a kind of hydraulic hoist, and its structure comprises as illustrated in fig. 1 and 2: workplatform 1, cut outward the fork 2, hydraulic ram 3, in cut the fork 4, electric appliance box 5, power unit 6, base 7 and table top fixed pin shaft 8.Wherein, at workplatform two forklift holes are arranged, fork truck can be directly be inserted into the pallet fork of fork truck in the forklift hole by two forklift holes, can easily the goods on the fork truck be delivered to smoothly like this workplatform of elevator, also easily the goods of the bench board of elevator be delivered on the pallet fork of fork truck smoothly.Workplatform 1 by the table top pulley pin shaft with cut fork outward and 2 be connected, by the table top fixed pin shaft with in cut and pitch 4 and be connected; Base 7 by the base pulley pin shaft with cut fork outward and 2 be connected, by platform base fixed pin shaft with in cut and pitch 4 and be connected.That is to say, cut fork 2 outward and link to each other with base 7 with work top 1 with the base pulley pin shaft by the table top pulley pin shaft respectively, can realize outer lifting of cutting fork 2 by pulley pin shaft like this, thereby realized the lifting of hydraulic hoist.Cut outward fork 2 and in cut and pitch 4 and be connected by central pin shaft.Hydraulic ram 3 links together with cutting fork 2 outward by styletable oil cylinder bearing pin, and hydraulic efficiency pressure system is connected with hydraulic ram 3 by pipeline, promotes outer two of the fork 2 of cutting by styletable oil cylinder bearing pin and piston rod and cuts the changing of angle of fork and make the workplatform upgrading.Electric appliance box 5 is positioned on the base 7, and each electrical installation of hydraulic hoist is located in the electric appliance box 5.Power unit 6 is positioned on the base 7, and power unit 6 offers hydraulic ram 3 with power.

Cut outward fork 2 and in cut fork 4 and mainly play a supportive role and the effect of conversion of motion form, the goods of the carrying of support works table top 1 is converted into the fore and aft motion of hydraulic actuating cylinder by styletable oil cylinder bearing pin the upgrading campaign of platform on the one hand on the one hand.Workplatform 1 directly contacts with goods, the load average of goods is distributed on the workplatform 1, thereby strengthens local load-carrying capacity, base 8 main rising are supported and the load transfer function, it is not only bearing the weight of whole elevator, and can be with force transmission to ground.

Novel hydraulic elevator of the present utility model carries out technological improvement on existing elevator structure basis, and innovation, increase by two forklift holes at workplatform, therefore when lifting table can Top Of Descend, pitch-row plane, fork truck position becomes horizon with ground, and wherein, fork truck position hole dimension can be 250 millimeters of width, highly be 80 millimeters, two pitchs of holes of fork truck can be 800 millimeters, because goods exceeds 80 millimeters than day water plane, thereby can realize that manual or motor-driven fork truck removes goods, also the goods fork can be placed on the lifting table, when lifting table rises or rises within the specific limits, applicable motor-driven fork truck fork goods putting thing only, thus realize that goods is stable in lifting process, goods is heavy, on unload goods manually, the advantages such as motor-driven fork truck blowing feeding is convenient, fork truck position lifting table series of products also can dock with Roller conveyor, thereby realized that the displacement of goods folk prescription is moving, be transported to various boards and post, saved manpower, material resources, enhance productivity, reduce cost.

It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.

Claims

1. hydraulic hoist, it is characterized in that, comprise: workplatform, cut fork outward, hydraulic ram, in cut fork, base, wherein, at described workplatform two forklift holes are arranged, be inserted into forklift hole with the pallet fork that makes things convenient for fork truck, described workplatform is connected with the described outer fork of cutting by the table top pulley pin shaft, by the table top fixed pin shaft with described in cut to pitch and be connected, described base is connected with the described outer fork of cutting by the base pulley pin shaft, described base by platform base fixed pin shaft with described in cut fork and be connected, described outer cut fork and described in cut fork and be connected by central pin shaft, described hydraulic ram by styletable oil cylinder bearing pin with described outside cut to pitch and link together.

2. hydraulic hoist according to claim 1 is characterized in that, also comprises: electric appliance box, described electric appliance box is positioned on the described base.

3. hydraulic hoist according to claim 1 is characterized in that, also comprises: the described power unit of power unit is positioned on the described base.

4. hydraulic hoist according to claim 1 is characterized in that, the width of described forklift hole is 250 millimeters, highly is 80 millimeters, 800 millimeters of the spacings of two forklift holes.

5. hydraulic hoist according to claim 1 is characterized in that, described hydraulic hoist docks with Roller conveyor.