阅读说明：本技术 一种港口用便捷起重机 (Convenient crane for port ) 是由 张笑笑 于 2019-09-06 设计创作，主要内容包括：本发明公开了一种港口用便捷起重机,包括驾驶室、原动机、起重轴、伸缩杆、起吊钩、油缸转轴、油缸、转盘、底座、移动轮,所述驾驶室后侧连接有发动机舱,所述发动机舱上侧安装有原动机,所述原动机内侧连接有起重轴,所述起重轴顶部内嵌有伸缩杆,所述伸缩杆远离原动机的一端设置有起吊钩,所述起重轴两端安装有油缸,所述油缸顶部连接有油缸转轴,所述驾驶室底部设置有转盘,所述转盘底侧安装有底座,所述底座上部前侧设置有配重,所述底座下侧安装有移动轮。本发明一种港口用便捷起重机的特点是,设备结构简单,方便实用,该设备通过转盘旋转底座角度,控制设备占用空间,在移动时减少占用面积以确保达到设备在小空间里便捷快速移动的效果。(The invention discloses a convenient crane for a port, which comprises a cab, a prime mover, a hoisting shaft, a telescopic rod, a hoisting hook, an oil cylinder rotating shaft, an oil cylinder, a rotary table, a base and moving wheels, wherein the rear side of the cab is connected with an engine compartment, the prime mover is arranged on the upper side of the engine compartment, the hoisting shaft is connected to the inner side of the prime mover, the telescopic rod is embedded in the top of the hoisting shaft, the hoisting hook is arranged at one end of the telescopic rod, which is far away from the prime mover, the oil cylinder is arranged at two ends of the hoisting shaft, the oil cylinder rotating shaft is connected to the top of the oil cylinder, the rotary table is arranged at the bottom of the cab, the base is arranged. The convenient crane for the port is characterized in that the structure of the equipment is simple, the crane is convenient and practical, the occupied space of the equipment is controlled by rotating the angle of the base through the turntable, and the occupied area is reduced during moving so as to ensure that the effect of convenient and fast movement of the equipment in a small space is achieved.)

1. The utility model provides a convenient hoist is used at harbour, its characterized in that, includes driver's cabin (1), engine compartment (2), prime mover (3), lifting shaft (4), telescopic link (5), lifting hook (6), hydro-cylinder pivot (7), hydro-cylinder (8), carousel (9), base (10), counter weight (11), removal wheel (12), driver's cabin (1) one end rear side is connected with engine compartment (2), prime mover (3) is installed to engine compartment (2) one end upside, prime mover (3) one end inboard is connected with lifting shaft (4), telescopic link (5) are inlayed at lifting shaft (4) one end top, the one end that prime mover (3) was kept away from to telescopic link (5) one end is provided with lifting hook (6), hydro-cylinder (8) are installed at lifting shaft (4) both ends, hydro-cylinder (8) one end top is connected with hydro-cylinder pivot (7, the cab is characterized in that a rotary table (9) is arranged at the bottom of one end of the cab (1), a base (10) is installed at the bottom side of one end of the rotary table (9), a balance weight (11) is arranged on the front side of the upper portion of one end of the base (10), and a moving wheel (12) is installed on the lower side of one end of the base (10).

2. The portable crane for harbors as claimed in claim 1, wherein: the upper side of the cab (1) is provided with an oil cylinder rotating shaft (7), and a control unit is arranged in the cab (1).

3. The portable crane for harbors as claimed in claim 1, wherein: an engine and a counterweight are arranged in the engine compartment (2).

4. The portable crane for harbors as claimed in claim 1, wherein: the inside of the prime motor (3) is provided with a rotating shaft connected with the hoisting shaft (4).

5. The portable crane for harbors as claimed in claim 1, wherein: the telescopic rod (5) is an electric hydraulic telescopic rod.

6. The portable crane for harbors as claimed in claim 1, wherein: and a winding drum is arranged in the lifting hook (6).

7. the portable crane for harbors as claimed in claim 1, wherein: the base (10) is fixedly connected to the bottom of the turntable (9), and the base (10) selects an angle of 0-30 degrees.

8. The portable crane for harbors as claimed in claim 1, wherein: the moving wheels (12) are universal wheels, and the moving wheels (12) are four groups and four in each group.

Technical Field

The invention relates to the field of engineering machinery, in particular to a convenient crane for a port.

Background

The crane belongs to a category of hoisting machinery, and is a transportation machinery for transporting and hoisting. The crane device lifts the object from the ground, then horizontally rotates the object, transfers the object to a designated place, lowers the object to the object, and then performs reverse movement to return the fetching device to the original position so as to perform the next cycle.

Cranes are important tools for container stacking transportation in ports. Because port goods are piled up a lot, and space resources are limited, current crane all is large-scale electromechanical machine, and the flexibility can't satisfy the operation of lifting by crane in the small-scale inadequately.

Disclosure of Invention

The invention aims to overcome the defects and provides a convenient crane for a port.

In order to achieve the purpose, the invention adopts the following technical scheme:

The utility model provides a convenient hoist is used at harbour, includes driver's cabin, engine compartment, prime mover, lifting shaft, telescopic link, lifting hook, hydro-cylinder pivot, hydro-cylinder, carousel, base, counter weight, removes the wheel, driver's cabin one end rear side is connected with the engine compartment, the prime mover is installed to engine compartment one end upside, prime mover one end inboard is connected with the lifting shaft, the embedded telescopic link that has in lifting shaft one end top, the one end that the prime mover was kept away from to telescopic link one end is provided with the lifting hook, the hydro-cylinder is installed at lifting shaft both ends, hydro-cylinder one end top is connected with the hydro-cylinder pivot, driver's cabin one end bottom is provided with the carousel, the base is installed to carousel one end bottom side, base.

Preferably, a cylinder rotating shaft is arranged on the upper side of the cab, and a control unit is arranged in the cab.

Preferably, an engine and a counterweight are arranged inside the engine compartment.

Preferably, the prime mover is internally provided with a rotating shaft connected with the hoisting shaft.

Preferably, the telescopic rod is an electro-hydraulic telescopic rod.

Preferably, the lifting hook is internally provided with a reel.

Preferably, the base is fixedly connected to the bottom of the turntable, and the base has a selection angle of 0-30 degrees.

Preferably, the moving wheels are universal wheels, and the moving wheels are four groups of four.

The invention has the beneficial effects that:

The equipment volume minimizes, convenient removal: the mechanical equipment can contract the movable wheels to one direction for movement when moving, and can expand the wheels to move the center of gravity downwards when lifting to ensure safety when moving to the lifting position.

drawings

In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings needed to be used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are only for more clearly illustrating the embodiment of the present invention or the technical solution in the prior art, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a portable crane for harbors according to the present invention.

Fig. 2 is a front view of a handy crane for harbors according to the present invention.

Fig. 3 is a schematic structural diagram of the portable crane for harbors in use.

In the figure: the device comprises a cab 1, an engine cabin 2, a prime mover 3, a lifting shaft 4, a telescopic rod 5, a lifting hook 6, an oil cylinder rotating shaft 7, an oil cylinder 8, a rotary table 9, a base 10, a counterweight 11 and a movable wheel 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a portable crane for harbors comprises a cab 1, an engine compartment 2, a prime mover 3, a hoisting shaft 4, a telescopic rod 5, a lifting hook 6, an oil cylinder rotating shaft 7, an oil cylinder 8, a rotary table 9, a base 10, a counterweight 11 and a moving wheel 12, wherein the engine compartment 2 is connected with the rear side of one end of the cab 1, the prime mover 3 is installed on the upper side of one end of the engine compartment 2, the hoisting shaft 4 is connected with the inner side of one end of the prime mover 3, the telescopic rod 5 is embedded in the top of one end of the hoisting shaft 4, the lifting hook 6 is arranged at one end of the telescopic rod 5 far away from the prime mover 3, the oil cylinders 8 are installed at two ends of the hoisting shaft 4, the top of one end of each oil cylinder 8 is connected with the oil cylinder rotating shaft 7, the rotary table 9 is, a moving wheel 12 is installed at the lower side of one end of the base 10.

In the invention, an oil cylinder rotating shaft 7 is arranged on the upper side of a cab 1, and a control unit is arranged in the cab 1; an engine and a counterweight are arranged in the engine compartment 2; a rotating shaft is arranged in the prime mover 3 and connected with the hoisting shaft 4; the telescopic rod 5 is an electric hydraulic telescopic rod; a winding drum is arranged in the lifting hook 6; the base 10 is fixedly connected to the bottom of the turntable 9, and the angle of the base 10 is selected to be 0-30 degrees; the moving wheels 12 are universal wheels, and the moving wheels 12 are four groups of four.

The convenient crane for the port is convenient to operate and simple in principle, and the convenient crane for the port can control the occupied space of equipment by rotating the base 10 by the angle through the turntable 9.

When the equipment needs to be moved, the rotating base 10 is rotated by 0 degree through the turntable 9, the occupied area of the mechanical equipment is minimized, and an operator can conveniently and quickly move the equipment in the cab 1.

When the equipment is moved to a lifting area, the rotating base 10 is rotated by 30 degrees through the turntable 9, and the gravity center is moved downwards during lifting to ensure the safety of lifting operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.