CN202296965U

CN202296965U - Portable movable crane

Info

Publication number: CN202296965U
Application number: CN2011204118146U
Authority: CN
Inventors: 葛锦妹; 曹伟
Original assignee: Nantong Haiou Lift-Saving & Protection Equipment Co Ltd
Current assignee: Nantong Haiou Lift-Saving & Protection Equipment Co Ltd
Priority date: 2011-10-26
Filing date: 2011-10-26
Publication date: 2012-07-04
Anticipated expiration: 2021-10-26

Abstract

The utility model relates to a portable movable crane, which comprises two long bases arranged on left and right sides, wherein the lower end of each long base is provided with two wheels; lead screws are arranged through the front and back ends of each base respectively; the bottom ends of the lead screws are matched with a fixing device fixed on the ground; the top end of each lead screw is provided with a handle; each base is provided with a vertically-arranged support rod; a transverse beam is arranged between the two support rods, and is provided with a pulley; the pulley is connected with a hoisting motor; and a lifting hook is connected below the hoisting motor through a steel wire rope. The portable movable crane has the advantages of simple structure, convenience for using, rapidness, flexibility and saving in time and labor.

Description

The removable loop wheel machine of portable

Technical field:

The utility model relates to the removable loop wheel machine of a kind of portable.

Background technology:

When the loading and unloading liferaft is great, need many people to carry simultaneously, operation inconvenience is wasted time and energy, and also has the crane of employing to carry, but traditional crane complex structure can not move, and use cost is high.

Summary of the invention:

The purpose of the utility model is in order to overcome above deficiency, to provide a kind of simple in structure, easy to use, and is flexibly quick, the removable loop wheel machine of the portable that alerting ability is high.

The purpose of the utility model realizes through following technical scheme: the removable loop wheel machine of a kind of portable, comprise the elongated base of placing about two, and the lower end of each elongated base is provided with two wheels; The rear and front end of running through each base is respectively equipped with screw mandrel; The bottom of screw mandrel cooperates with the anchor fitting that is fixed on the ground, and the top of each screw mandrel is provided with handle, is equipped with the strut bar of vertical placement on each base; Be provided with crossbeam between two strut bars; Crossbeam is provided with pulley, is connected with the elevator motor on the pulley, and the below of elevator motor is connected with suspension hook through steel rope.

The utility model compared with prior art has the following advantages:

The utlity model has simple in structure, easy to use, quick carrying, safety flexibly, time saving and energy saving advantage.

Description of drawings:

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

Fig. 2 is the left view of the structural representation of the utility model;

Label among the figure: 1-base, 2-wheel, 3-screw mandrel, 4-anchor fitting, 5-handle, 6-strut bar, 7-crossbeam, 8-elevator motor, 9-suspension hook, 10-pulley.

The specific embodiment:

In order to deepen understanding to the utility model, will combine embodiment and accompanying drawing that the utility model is done further to detail below, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.

Show a kind of embodiment of the removable loop wheel machine of the utility model portable like Fig. 1, Fig. 2, comprise the elongated base of placing about two 1, the lower end of each elongated base 1 is provided with two wheels 2; The rear and front end of running through each base 1 is respectively equipped with screw mandrel 3; The bottom of screw mandrel 3 cooperates with the anchor fitting 4 that is fixed on the ground, and the top of each screw mandrel 3 is provided with handle 5, is equipped with the strut bar 6 of vertical placement on each base 1; Be provided with crossbeam 7 between two strut bars 6; Crossbeam 7 is provided with pulley 10, is connected with elevator motor 8 on the pulley 10, and the below of elevator motor 8 is connected with suspension hook 9 through steel rope.

The removable loop wheel machine of portable is under stationary state, and screw mandrel 3 inserts in the anchor fitting 4 that fixes on the ground, plays fixing effect, during use; Sling or put down object, the object of slinging can when crane need be shifted, start elevator motor 8 with elevator motor 8 and pulley 10 along crossbeam 7 sway; Suspension hook 9 up-and-down movements, the handle 5 of rotary screw 3 tops, screw mandrel 3 shrinks; Make anchor fitting 4 built on stilts, promote crane, can make the crane displacement.The utlity model has simple in structure, easy to use, quick carrying, safety flexibly, time saving and energy saving advantage.

Claims

1. removable loop wheel machine of portable; It is characterized in that: comprise the elongated base of placing about two (1); The lower end of each said elongated base (1) is provided with two wheels (2), and the rear and front end of running through each said base (1) is respectively equipped with screw mandrel (3), and the bottom of said screw mandrel (3) cooperates with the anchor fitting (4) that is fixed on the ground; The top of each said screw mandrel (3) is provided with handle (5); Be equipped with the strut bar (6) of vertical placement on each said base (1), be provided with crossbeam (7) between two said strut bars (6), said crossbeam (7) is provided with pulley (10); Be connected with elevator motor (8) on the said pulley (10), the below of said elevator motor (8) is connected with suspension hook (9) through steel rope.