CN210655772U - Hand-held concrete prefabricated small component hoisting accessory - Google Patents

Abstract

The application discloses prefabricated little component hoisting accessory of hand-held concrete, the on-line screen storage device comprises a base, be connected with the gallows on the base perpendicularly, it rotates to be connected with the davit to play the gallows top, the davit top is buckled, the davit side is provided with the bracket, be provided with the hoist engine on the bracket, the hoist engine is connected with the switch box, the switch box is fixed on the davit, be provided with a set of fixed pulley on the davit, pass the fixed pulley and be provided with the hoist cable, hoist engine, other end connection lifting hook are connected to hoist cable one end. This application is through setting up the gallows on the base, rotates on the gallows and connects 360 rotations that the davit realized the davit that rises, controls the flexible hoist cable of hoist engine through the operating switch case, realizes lifting by crane to waterproof and drainage smallclothes. When in use, the working efficiency can be effectively accelerated, and the falling-prevention safety device can effectively ensure the safety of the working process.

Description

Hand-held concrete prefabricated small component hoisting accessory

Technical Field

The application relates to a hoisting device, in particular to a hand-held concrete prefabricated small component hoisting device.

Background

Standardized, intensive, engineered and refined construction is carried out in high-speed engineering construction, and the components of the water-proof and drainage engineering mostly adopt construction methods of factory prefabrication and field installation. Therefore, the problem of carrying the components during factory prefabrication exists, and the problem of low work efficiency and certain potential safety hazard exist when the small components are carried by manpower alone. Therefore, a walking type concrete prefabricated small member hoisting device needs to be found to solve the problems.

SUMMERY OF THE UTILITY MODEL

The application provides a hand-held concrete prefabricated small component hoisting accessory has solved the comparatively difficult problem of the small component of waterproof drainage of transport among the prior art.

The application provides a prefabricated little component hoisting accessory of hand-held concrete, the on-line screen storage device comprises a base, be connected with the gallows on the base perpendicularly, it rotates to be connected with the davit to play the gallows top, the davit top is buckled, the davit side is provided with the bracket, be provided with the hoist engine on the bracket, the hoist engine is connected with the switch box, the switch box is fixed on the davit, be provided with a set of fixed pulley on the davit, pass the fixed pulley and be provided with the hoist cable, hoist engine, other end connection lifting hook are connected to hoist cable one end.

Further, the bending angle of the lifting arm is fixed to be 120 degrees.

Further, the rotation range of the hand-held concrete prefabricated small component hoisting device is 360 degrees.

Further, the hand-held type concrete prefabricated small component hoisting device is characterized in that an anti-falling safety device is arranged on the winch.

Further, a walking type concrete prefabricated small component lifting device is characterized in that rollers are arranged below the base.

Further, the hand-held concrete prefabricated small component lifting device is characterized in that a handrail is connected to the base.

According to the technical scheme, the application provides a hand-held precast concrete gadget hoisting accessory, through set up the gallows on the base, rotate on the gallows and connect 360 rotations that the davit realized the davit, the lower part of davit is vertical to be connected with the gallows, the upper portion is upwards buckled and is 120 contained angles, the bracket is fixed to be located the top of gallows with the davit junction on the davit, the fixed pulley is a set of for two and is located the top of davit respectively and is close to hoist engine department, use through the flexible hoist cable of operating switch box control hoist engine, realize lifting by crane to the waterproof and drainage gadget. When in use, the working efficiency can be effectively accelerated, and the falling-prevention safety device can effectively ensure the safety of the working process.

Drawings

In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic structural diagram of the present application.

Illustration of the drawings:

the device comprises a base 1, a lifting frame 2, a lifting arm 3, a bracket 4, a winch 5, a handrail 6 and a roller 7.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

See FIG. 1

According to the technical scheme, the hand-held lifting device for the concrete prefabricated small components comprises a base 1, a lifting frame 2 is vertically connected to the base 1, a lifting arm 3 is rotatably connected to the top of the lifting frame 2, the lifting arm 3 is bent above the lifting arm, a bracket 4 is arranged on the side face of the lifting arm 3, a winch 5 is arranged on the bracket 4, the winch 5 is connected with a switch box, the switch box is fixed on the lifting arm 3, a set of fixed pulleys are arranged on the lifting arm 3, a sling is arranged by penetrating through the fixed pulleys, one end of the sling is connected with the winch 5, and the other end of the sling is connected with a lifting hook.

In actual use, the lifting frame is fixed on the base 1 through four screws, the base 1 has a lifting counterweight and a function of placing a gasoline generator, the gasoline generator is standby under the condition of power failure, the lifting arm 3 passes through the connecting shaft, the connecting shaft is sleeved with the bearing and is connected with the lifting frame 2, a sling is connected with the winch 5 and then penetrates through the pulley block, the lifting hook is connected with the sling, a piece to be lifted is packaged and bound and then hung on the lifting hook, then the switch box is operated to control the winch 5 to rotate forwards and backwards, and the lifting hook is further driven to ascend and descend.

Preferably, the bending angle of the lifting arm 3 is fixed to 120 °.

Preferably, the range of rotation of the lifting arm 3 is 360 °. When the hoisting device is used, the hoisting machine rotates along with the rotation of the hoisting arm, the rotating range can reach 360 degrees, and the hoisting device can hoist in all directions.

Preferably, the winding engine 5 is provided with a falling prevention safety device. Install anti-falling safety device additional to the hoist engine, can lock the hoist engine automatically when outage or trouble, can effectual assurance security at the during operation, avoid falling.

Preferably, rollers 7 are arranged below the base 1. The rollers 7 are provided to facilitate movement of the device during operation.

Preferably, the base 1 is connected with a handrail 6. By providing the armrest 6, it can be more convenient when the pushing device is moved.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.

Claims (3)

1. A hand-held concrete prefabricated small component hoisting device is characterized by comprising a base (1), a lifting frame (2) is vertically connected on the base (1), a lifting arm (3) is rotatably connected above the lifting frame (2), the upper part of the lifting arm (3) is bent, a bracket (4) is arranged on the side surface of the lifting arm (3), a winch (5) is arranged on the bracket (4), the winch (5) is connected with a switch box, the switch box is fixed on the lifting arm (3), a group of fixed pulleys are arranged on the lifting arm (3), a sling is arranged by passing through the fixed pulleys, one end of the sling is connected with a winch (5), the other end is connected with a lifting hook, the winch (5) is provided with an anti-falling safety device, the roller (7) is arranged below the base (1), and the handrail (6) is connected to the base (1).

2. A hand-held concrete precast small element lifting device according to claim 1, characterized in that the bending angle of the lifting arm (3) is fixed at 120 °.

3. A hand-held concrete precast small element lifting device according to claim 1, characterized in that the rotation range of the lifting arm (3) is 360 °.

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