CN201856950U

CN201856950U - Lifting pallet

Info

Publication number: CN201856950U
Application number: CN 201020604149
Authority: CN
Inventors: 董晓娟
Original assignee: Beijing Sanxing Automobile Co Ltd
Current assignee: Beijing Sanxing Automobile Co Ltd
Priority date: 2010-11-12
Filing date: 2010-11-12
Publication date: 2011-06-08
Anticipated expiration: 2020-11-12

Abstract

A lifting pallet comprises a base assembly and a pallet assembly, wherein the pallet assembly is connected to the base assembly through a lifting mechanism. The lifting mechanism comprises two bases, two suspension arms, two front vertical arms, two rear vertical arms, two hydraulic extension cylinders and a lifting underframe, wherein the two bases are symmetrically connected to the left side and the right side of the base assembly; each suspension arm is composed of an upper portion, a middle portion and a lower portion which are respectively an inclined arm, a vertical arm and a cross arm; the upper end of each front vertical arm is hinged with the inclined arm while the lower end of the front vertical arm is hinged with each of the bases; the rear vertical arms are arranged at the back of the front vertical arms, upper ends of the rear vertical arms are hinged with upper ends of the inclined arms, lower ends of the rear vertical arms are hinged with the upper portions of the bases. The lifting pallet can be lifted to a designed position, has the advantages of simple structure, low manufacturing cost, convenience in maintenance, low in maintenance cost and the like, and is quite suitable to be popularized and applied in large area.

Description

Lifting tray

Technical field

The utility model relates to a kind of pallet, the pallet that particularly a kind of mobile lifting goods is used.

Background technology

Along with progress of science and technology, the raising of value of labour power, increasing manual labor will rely on the advanced tool of production to finish.Existing goods generally all is to adopt pallet to transport, and existing pallet or can only hoist decline, can only parallel motion, very inconvenient when goods consigned, delivery efficient is very low, so in order to save labour power, to raise labour efficiency, existing need a kind of mobile goods that can hoist of design, again can the parallel motion goods pallet.

The utility model content

The purpose of this utility model provides a kind of lifting tray, solve the technical matters of traditional tray goods consigned inconvenience, delivery inefficiency.

For achieving the above object, the utility model adopts following technical scheme: a kind of lifting tray, comprise base assembly and the pallet assembly that is connected on the base assembly, it is characterized in that: described pallet assembly is connected on the base assembly by lifting mechanism, this lifting mechanism comprises upright arm, two hydraulically extensible oil cylinders and a lifting underframe behind the upright arm before two pedestals, two cantilevers, two, two, and wherein two pedestal symmetries are connected the left and right sides of base assembly; Described cantilever is made up of upper, middle, and lower part, and its middle and upper part is an oblique arm, and the middle part is perpendicular arm, and the bottom is a transverse arm; The upper end and the oblique arm of upright arm are articulated and connected before described, and the lower end and the pedestal of preceding upright arm are articulated and connected; The rear of upright arm before upright arm is positioned at after described, and the upper end of arm is stood in the back and the upper end of oblique arm is articulated and connected, and the lower end of the upright arm in back is connected with the upper articulation of pedestal; The fixed end of described hydraulically extensible oil cylinder is articulated and connected and founds the hinge-point place of arm and pedestal in the back, and the flexible end of hydraulically extensible oil cylinder is articulated and connected at the hinge-point place of preceding upright arm and oblique arm; Described lifting underframe is connected between two transverse arms of two cantilevers, and also is fixedly connected with tray rail on the lifting underframe, and pallet assembly sliding support is connected on the tray rail.

The junction of described perpendicular arm and transverse arm is connected with the reinforcement gusset.

Described pedestal is right-angled triangle or the pentagon that a right angle is arranged.

Described base assembly is a framed structure, is formed by the shaped steel assembly welding.

Described shaped steel is square steel, I-beam section, angle steel or channel-section steel.

Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model can be raised to assigned address from ground, has advantages such as simple in structure, cheap for manufacturing cost, easy to maintenance and cheap, so the application that suits large area to popularize very much.The utility model especially is fit to be applied to the cargo transportation field, it can be raised to certain altitude to goods from ground, and then by pallet assembly parallel motion,, improved the labor efficiency that transports goods greatly so realized from low to high or the process of disposable from high to low carrying object.

Description of drawings

The utility model is described in more detail below in conjunction with accompanying drawing.

Fig. 1 is that the utility model is not the scheme drawing of contraction state with pallet assembly and hydraulically extensible oil cylinder.

Fig. 2 is that the utility model has the pallet assembly and the hydraulically extensible oil cylinder is the scheme drawing of contraction state.

Reference numeral: upright arm, 4-lifting underframe, 5-pallet assembly, 6-pedestal, 7-tray rail, 8-hydraulically extensible oil cylinder, 9-strengthen founding arm before gusset, the 10-behind 1-cantilever, 1.1-oblique arm, the perpendicular arm of 1.2-, 1.3-transverse arm, 2-base assembly, the 3-.

The specific embodiment

Embodiment is referring to Fig. 1, shown in Figure 2, this lifting tray, comprise base assembly 2 and the pallet assembly 5 that is connected on the base assembly, described pallet assembly 5 is connected on the base assembly 2 by lifting mechanism, this lifting mechanism comprises two pedestals 6, two cantilevers 1, upright arm 3, two hydraulically extensible oil cylinders 8 and lifting underframe 4 behind the upright arm 10 before two, two, and wherein two pedestal 6 symmetries are connected the left and right sides of base assembly 2; Described cantilever 1 is made up of upper, middle, and lower part, and its middle and upper part is an oblique arm 1.1, and the middle part is perpendicular arm 1.2, and the bottom is a transverse arm 1.3; The upper end and the oblique arm 1.1 of upright arm 10 are articulated and connected before described, and the lower end of preceding upright arm 10 and pedestal 6 are articulated and connected; The rear of upright arm 10 before upright arm 3 is positioned at after described, and the upper end of arm 3 is stood in the back and the upper end of oblique arm 1.1 is articulated and connected, and the lower end of the upright arm 3 in back is connected with the upper articulation of pedestal 6; The fixed end of described hydraulically extensible oil cylinder 8 is articulated and connected and founds the hinge-point place of arm 3 and pedestal 6 in the back, and the flexible end of hydraulically extensible oil cylinder 8 is articulated and connected at the hinge-point place of preceding upright arm 10 with oblique arm 1.1; Described lifting underframe 4 is connected between two transverse arms 1.3 of two cantilevers 1, and also is fixedly connected with tray rail 7 on the lifting underframe 4, and pallet assembly 5 sliding supports are connected on the tray rail 7.

Described perpendicular arm 1.2 is connected with reinforcement gusset 9 with the junction of transverse arm 1.3.Described pedestal 6 is right-angled triangle or the pentagon that a right angle is arranged.Described base assembly 2 is a framed structure, is formed by the shaped steel assembly welding, and described shaped steel is square steel, I-beam section, angle steel or channel-section steel.

Upright arm 3 is hingedly fixed on the pedestal 6 by adapter shaft, and pedestal 6 is by being bolted on the base assembly 2, and base assembly 2 supports and is fixed on the framework, and base assembly 2 is formed by the square steel assembly welding of 30mm * 30mm * 3mm, can guarantee structural stability.Connect by rotating shaft between cantilever 1 and the upright arm 3, lifting underframe 4 is by being bolted on the cantilever 1, and hydraulically extensible oil cylinder 8 upper ends link to each other with cantilever 1, and the lower end links to each other with pedestal 6.

Cantilever 1 and upright arm 3 are by 8 drivings of hydraulically extensible oil cylinder (promptly the extension and contraction control cantilever by the hydraulically extensible oil cylinder hoists), and the fore and aft motion of hydraulically extensible oil cylinder 8 is by HYDRAULIC CONTROL SYSTEM.When the hydraulically extensible oil cylinder stretches out, drive cantilever and stretch out downwards forward, reduced the terrain clearance of pallet assembly, so time saving and energy saving during loaded objects, equally, when the hydraulically extensible oil cylinder is withdrawn, drive upwards withdrawal backward of cantilever, the pallet assembly is lifted high the rising together with object, after arriving assigned address, the artificial pallet assembly that promotes slides along tray rail, has so just realized carrying from low to high or from high to low the process of object, has improved labor efficiency.Pallet assembly 5 slides on lifting underframe 4 along tray rail 7, and the lifting of cantilever drives the lifting of pallet assembly, after the pallet assembly arrives certain position, manually promote the pallet assembly again and slide along tray rail, with this control goods lifting position.

Claims

1. lifting tray, comprise base assembly (2) and be connected pallet assembly (5) on the base assembly, it is characterized in that: described pallet assembly (5) is connected on the base assembly (2) by lifting mechanism, this lifting mechanism comprises upright arm (3), two hydraulically extensible oil cylinders (8) and a lifting underframe (4) behind the upright arm (10) before two pedestals (6), two cantilevers (1), two, two, and wherein two pedestals (6) symmetry is connected the left and right sides of base assembly (2); Described cantilever (1) is made up of upper, middle, and lower part, and its middle and upper part is oblique arm (1.1), and the middle part is perpendicular arm (1.2), and the bottom is transverse arm (1.3); The upper end and the oblique arm (1.1) of upright arm (10) are articulated and connected before described, and the lower end of preceding upright arm (10) and pedestal (6) are articulated and connected; The rear of upright arm (10) before upright arm (3) is positioned at after described, and the upper end of arm (3) is stood in the back and the upper end of oblique arm (1.1) is articulated and connected, and the lower end of the upright arm (3) in back is connected with the upper articulation of pedestal (6); The fixed end of described hydraulically extensible oil cylinder (8) is articulated and connected and founds the hinge-point place of arm (3) and pedestal (6) in the back, and the flexible end of hydraulically extensible oil cylinder (8) is articulated and connected at the hinge-point place of preceding upright arm (10) with oblique arm (1.1); Described lifting underframe (4) is connected between two transverse arms (1.3) of two cantilevers (1), and also is fixedly connected with tray rail (7) on the lifting underframe (4), and pallet assembly (5) sliding support is connected on the tray rail (7).

2. lifting tray according to claim 1 is characterized in that: described perpendicular arm (1.2) is connected with reinforcement gusset (9) with the junction of transverse arm (1.3).

3. lifting tray according to claim 1 is characterized in that: described pedestal (6) is right-angled triangle or the pentagon that a right angle is arranged.

4. lifting tray according to claim 1 is characterized in that: described base assembly (2) is a framed structure, is formed by the shaped steel assembly welding.

5. lifting tray according to claim 4 is characterized in that: described shaped steel is square steel, I-beam section, angle steel or channel-section steel.