CN201381183Y

CN201381183Y - Automatic loading device of hydraulic crane

Info

Publication number: CN201381183Y
Application number: CN200920041394U
Authority: CN
Inventors: 刘祥宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-30
Filing date: 2009-03-30
Publication date: 2010-01-13
Anticipated expiration: 2019-03-30

Abstract

The utility model relates to a light hydraulic crane applied in electric power equipment installation and maintenance as well as hoisting and displacement of equipment and objects in other industries, particularly to an automatic loading device of a hydraulic crane. The device comprises three horizontal pulleys, a supporting slide track and a loading bracket arranged thereon, wherein one horizontal pulley is mounted at the near upper end on the outer wall of a lifting arm post while the other two horizontal pulleys are mounted on a chassis at the lower end of the outer wall of the lifting arm post. The automatic loading device further comprises an adjustable support saddle arranged on the supporting slide track in a sliding way, and an elastic lock pin and a movable hook hinged with the adjustable support saddle are arranged on the adjustable support saddle. The utility model has novel design and simple structure, and the bracket can automatically slide on the slide track during crane loading, thereby being very convenient and greatly improving the efficiency.

Description

Hydraulic crane automatic loading device

Technical field

The utility model relates to that a kind of electrical equipment is installed, maintenance and other industry equipment, object lift by crane, the light hydraulic crane of displacement, relates in particular to a kind of hydraulic crane automatic loading device.

Background technology

In all substations of electric system, its relevant device, the object lifting all adopts automobile mounted formula hoisting crane to carry out operation, this series hoisting crane is because bulky, it is on-the-spot owing to be subjected to charging equipment to enter substation, environment, the restriction in space, often concentrate the equipment hoisting of position and depth corner location with very difficult to being in transformer, for guaranteeing that crane safety sails operation field into, then must close down the relevant charging equipment that all hinder lifting operation, especially for the trouble removal of sudden transformer, lifting is changed, the problems referred to above and economic loss are with even more serious, therefore there is bigger financial cost in traditional transformer hoisting, and bring the lot of unstable factor for the normal operation of electrical network, the while is for the installation of transformer in the indoor substation, lifting problems such as trouble removal are more apparent outstanding.

Can address the above problem so a kind of light-duty hydraulic crane occurred, but after crane fulfils assignment, crane need be removed to transport vehicle and just can transport, if depend on the manpower transport this moment, labour intensity is very big.

The utility model content

The utility model provides a kind of hydraulic crane automatic loading device, to solve the inconvenient and big technical matters of labour intensity of crane entrucking.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of hydraulic crane automatic loading device, be assemblied on the outer wall of hydraulic crane lifting arm post, the lifting arm post is installed on the chassis of crane, this device comprises three of horizontal trolleys, supporting skid rail and be assemblied in entrucking support on the supporting skid rail, a horizontal trolley is installed in the nearly upper end of lifting arm column outer wall, two horizontal trolleys are installed on the chassis of lifting arm column outer wall lower end in addition, this hydraulic crane automatic loading device also has adjustable seats, this adjustable seats slides and is assemblied on the supporting skid rail, adjustable seats be provided with flexible lock pin and with adjustable seats pivotally attached Removable hook.

The utility model modern design, simple in structure, during the crane entrucking, support slides on slideway automatically, and is very convenient, improved efficient greatly.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a running condition scheme drawing of the present utility model;

Wherein: 1, entrucking support, 2, horizontal trolley, 3, the lifting arm post, 4, the chassis, 5, the entrucking supporting slide track, 6, adjustable seats, 7, flexible lock pin, 8, Removable hook.

The specific embodiment

With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the scheme drawing of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.

As shown in Figure 1, a kind of hydraulic crane automatic loading device, be assemblied on the outer wall of hydraulic crane lifting arm post 3, lifting arm post 3 is installed on the chassis 4 of crane, this device comprises 2 three of horizontal trolleys, supporting skid rail 5 and be assemblied in entrucking support 1 on the supporting skid rail 5, a horizontal trolley 2 is installed in the nearly upper end of lifting arm post 3 outer walls, two horizontal trolleys 2 are installed on the chassis 4 of lifting arm post 3 outer wall lower ends in addition, this hydraulic crane automatic loading device also has adjustable seats 6, this adjustable seats 6 slides and is assemblied on the supporting skid rail 5, adjustable seats 6 be provided with flexible lock pin 7 and with adjustable seats 6 pivotally attached Removable hooks 8.

As shown in Figure 2, after crane man is finished, each parts is drawn in, be pushed into by the truck, because vehicle model difference, it is low that the compartment board height just has height to have, so it is consistent with compartment board to regulate the height of entrucking support 1 earlier, then that entrucking support 1 is fixing, and near the truck back wall, then 4～5 people hold entrucking lever top and by the diagram direction of arrow crane are served the trunk plate, present level pulley 2 behind the compartment board, for the flexible lock pin 7 on the time plug entrucking support 1 that saves entrucking, one adjustable seats 6 is set on entrucking supporting slide track 5, a hinged Removable hook 8 on the adjustable seats 6, adjustable seats 6, entrucking support 1 slides with 5 assemblings of entrucking supporting slide track, adjustable seats 6 can be located on entrucking supporting slide track 5 arbitrarily by flexible lock pin 7, entrucking support 1 is subjected to cutting with scissors the effect that is contained in Removable hook 8 on the adjustable seats 6 when lifting arm post 3 is in plumbness, can be automatically and adjustable seats 6 hooks connect, when lifting arm post 3 is in the almost horizontal state after the light hydraulic crane entrucking, Removable hook 8 is automatic and entrucking support 1 disengaging because of the deadweight effect, thereby entrucking support 1 carrying light hydraulic crane can be slided in automobile bodies arbitrarily, carry out crane this moment in car, horizontal trolley 2 is also served compartment board until the back, whole crane can be pushed in the car.

Claims

1, a kind of hydraulic crane automatic loading device, be assemblied on the outer wall of hydraulic crane lifting arm post (3), lifting arm post (3) is installed on the chassis (4) of crane, this device comprises (2) three of horizontal trolleys, supporting skid rail (5) and be assemblied in entrucking support (1) on the supporting skid rail (5), a horizontal trolley (2) is installed in the nearly upper end of lifting arm post (3) outer wall, two horizontal trolleys (2) are installed on the chassis (4) of lifting arm post (3) outer wall lower end in addition, it is characterized in that: described hydraulic crane automatic loading device also has adjustable seats (6), this adjustable seats (6) slides and is assemblied on the supporting skid rail (5), adjustable seats (6) be provided with flexible lock pin (7) and with adjustable seats pivotally attached Removable hook (8).