CN201169505Y

CN201169505Y - Vehicle mounted type hoisting device

Info

Publication number: CN201169505Y
Application number: CNU2008200827442U
Authority: CN
Inventors: 周爱兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-24
Filing date: 2008-01-24
Publication date: 2008-12-24
Anticipated expiration: 2018-01-24

Abstract

The utility model discloses a vehicle-mounted lifting device, relating to hoisting equipment and aiming to provide a vehicle-mounted lifting device which has simple structure, easy manufacture and convenient and flexible use, and is mounted on a vehicle and used with the vehicle. The lifting device comprises a vertically arranged stand column, wherein the bottom of the stand column is fixed with a vehicle; a lifting arm horizontally extends from the upper end of the stand column; the front end of the lifting arm is connected with a lifting connecting device; and the stand column is connected with the lifting arm through a hinge. The vehicle-mounted lifting device is characterized in that a telescopic hydraulic oil cylinder is connected between the stand column and the lifting arm; the stand column is divided into an upper stand column and a lower stand column; and the lower end of the upper stand column is fixed with a connecting sleeve which is provided with a bearing and is arranged inside the lower stand column. The vehicle-mounted lifting device operates along with a vehicle, and has small land occupation; during lifting a cargo, the cargo just needs to be fixed on the front end of the lifting arm, and can be lifted through starting the hydraulic oil cylinder and extending out of the piston rod of the hydraulic oil cylinder; meanwhile, the stand column is turned to rotate the lifting arm so as to move the cargo to a required position, thereby ensuring convenient use.

Description

The in-vehicle lifting appliance

Technical field

The utility model relates to weight-lifting equipment, particularly is used to be installed on the vehicle a kind of in-vehicle lifting appliance with car.

Background technology

Vehicle is as a kind of vehicle, and lorry is mainly being born the transportation of goods, must carry out the loading and unloading of goods in transportation, and many less goods are generally got on or off the bus with a dead lift, and bigger goods then adopts elevator machinery or lifting gear.But also be subjected to the restriction of conditions such as geography, environment, degree of utilization, use cost for these elevator machineries or lifting gear, many limitation are arranged.Especially as small-sized lorry, passenger-cargo two cars or agriculture truck, carrying capacity is little, and is big with a dead lift labour intensity, the cost height, and also dangerous.

The utility model content

The utility model provides a kind of simple in structure, easy to manufacture, easy to use flexible, installs onboard, with a kind of in-vehicle lifting appliance of car.

In order to satisfy above-mentioned requirements, the utility model is achieved through the following technical solutions: it comprises the column of upper and lower settings, the bottom of column and vehicle stationary, the column upper end has crossed out lift arm, the front end of lift arm is connected with the lifting connecting device, be connected through the hinge between column and the lift arm, it is characterized in that being connected with between column and the lift arm flexible hydraulic ram.Described column divides two-section up and down, and the lower end of upper pillar stand is fixed with adapter sleeve, and bearing is housed on the adapter sleeve, is installed in the lower pillar stand.

The beneficial effects of the utility model are: its trip runner is done, and floor area is little, needs only the front end that goods is fixed on lift arm during lifting cargo, and the primer fluid compressing cylinder also stretches out its piston rod, and goods just can be sling.Rotate column simultaneously and make lift arm rotation, goods is transferred to the place of requirement, piston rod is stretched retraction, puts down goods, has just finished loading and unloading operation, uses very convenient.

Description of drawings

Fig. 1 is the front view of in-vehicle lifting appliance;

Fig. 2 is the partial assembly drawing of column bottom;

Fig. 3 is the partial assembly drawing of in-vehicle lifting appliance;

Fig. 4 is the block diagram of in-vehicle lifting appliance.

Among the figure: 1, column; 2, lower pillar stand; 3, base; 4, upper pillar stand; 5, adapter sleeve; 6, bearing; 7, clamp handle; 8, column turning handle; 9, lift arm; 10, hinge; 11, preceding lift arm; 12, back lift arm; 13, latch; 14, adjustment hole; 15, chain; 16, suspension hook; 17, pulley; 18, drag rope; 19, suspension hook; 20, winding plant; 21, hydraulic ram; 22, oil pump handle; 23, piston rod; 24, power lead; 25, source switch.

The specific embodiment

The utility model will be further described below in conjunction with the drawings and specific embodiments.

Fig. 1 to Fig. 4 is the structural representation of in-vehicle lifting appliance.It comprises the column 1 of upper and lower settings as seen from the figure, column divides two-section up and down, the bottom of lower pillar stand 2 is shaped on base 3, be used for and vehicle stationary, the lower end of upper pillar stand 4 is fixed with adapter sleeve 5, and bearing 6 is housed on the adapter sleeve 5, is installed in the lower pillar stand 2, upper pillar stand 4 can relatively rotate around the center each other with lower pillar stand 2, as shown in Figure 2.Be provided with clamp handle 7 on lower pillar stand 2, the rotation with control upper pillar stand 4 also is fixed with column turning handle 8 on upper pillar stand 4.Crossed out lift arm 9 in the upper end of upper pillar stand 4, be connected by hinge 10 between column 1 and the lift arm 9, described lift arm is

lift arm

11 and 12 two sections of back lift arms before 9 minutes, mutually flexible socket, and be plugged on the position in different adjustment hole 14 by latch 13, to regulate the extension elongation of lift arm 9.Wherein back lift arm 12 is connected with upper pillar stand 4.Front end at preceding lift arm 11 is connected with suspension hook 16 as fixed type lifting connecting device by chain 15, front end at preceding lift arm 11 also is provided with pulley 17 in addition, be mounted with drag rope 18 on the pulley 17, the front end of drag rope 18 is fixed with suspension hook 19, the other end of drag rope 18 be fixed on the back lift arm 12 on electrically operated winding plant 20 be connected, as telescopic lifting connecting device.Winding plant 20 used power supplys can be used vehicle power, also do not get rid of certainly and use other power supplys.When winding plant 20 rotated, drag rope 18 drove suspension hook 19 up-and-down movements.Between upper pillar stand 4 and back lift arm 12, be connected with flexible hydraulic ram 21, whole lift arm 9 front ends swung up and down around hinge 10 by the flexible of hydraulic ram 21.Used hydraulic ram 21 is manual type hydraulic lifting oil cylinders.

During lifting cargo, can use the suspension hook 16 of fixed type lifting connecting device, its piston rod 23 be stretched out oil pump handle 22 primer fluid compressing cylinders 21 and lift lift arm 9 and the goods of slinging.Also power lead 24 and vehicle power can be connected, with the electrically operated winding plant 20 of the source switch 25 startups goods of slinging fast.Also available fixed type lifting connecting device is used for the height adjustment of lift arm 9, and the telescopic lifting connecting device that goods is raised device 20 by the roll coil of strip is finished the handling up and down of goods fast.Also but the moving column turning handle 8 of plate rotates upper pillar stand 4 and lift arm 9 together simultaneously, realizes the circular movement of goods around column 1.Can also regulate the plug-in position of latch 13 between preceding lift arm 11 and back lift arm 12 according to the distance of lifting, the extension elongation of lift arm 9 before regulating is to satisfy the handling of diverse location goods.

Claims

1, in-vehicle lifting appliance, it comprises the column of upper and lower settings, the bottom of column and vehicle stationary, the column upper end has crossed out lift arm, the front end of lift arm is connected with the lifting connecting device, be connected through the hinge between column and the lift arm, it is characterized in that being connected with between column and the lift arm flexible hydraulic ram.

2, in-vehicle lifting appliance according to claim 1 is characterized in that the lifting connecting device of described lift arm front end has telescopic lifting connecting device and fixed type lifting connecting device.

3, in-vehicle lifting appliance according to claim 2 is characterized in that described telescopic lifting connecting device is to be connected with winding plant by drag rope.

4, in-vehicle lifting appliance according to claim 2 is characterized in that described fixed type lifting connecting device is to captive joint with the front end of lift arm.

5, in-vehicle lifting appliance according to claim 3 is characterized in that described winding plant is electronic winding plant.

6, in-vehicle lifting appliance according to claim 5 is characterized in that described its power supply of electronic winding plant is provided by the overload power supply.

7, in-vehicle lifting appliance according to claim 1 is characterized in that described hydraulic ram is a manual type hydraulic lifting oil cylinder.

8, in-vehicle lifting appliance according to claim 1 is characterized in that described column divides two-section up and down, and the lower end of upper pillar stand is fixed with adapter sleeve, and bearing is housed on the adapter sleeve, is installed in the lower pillar stand.

9, in-vehicle lifting appliance according to claim 1 is characterized in that described lift arm divides the front and back two-section, flexible mutually socket.

10, in-vehicle lifting appliance according to claim 1 is characterized in that described lifting connecting device is meant suspension hook.