CN103669821B - Detachable gantry installation frame and hanging basket - Google Patents

Abstract

The invention relates to a detachable gantry installation frame, which includes vertical pipes and horizontal pipes on both sides. There is a ground wheel at the bottom of the vertical pipe, and a fastener on the upper part of the vertical pipe. The detachable gantry mounting frame is connected to the working platform through the fastener. Install the hoist, safety lock, and wire rope, and the hanging basket can be lifted when the power is turned on. Running and workers construction operations. The invention has the advantages of simple structure, convenient movement, good connection strength, moderate height and detachability, etc., and can meet the construction requirements of various special construction walls.

Description

Detachable gantry mounting frame and hanging basket

technical field

The invention relates to a gantry frame, in particular to a detachable gantry installation frame, which belongs to the technical field of lifting devices.

Background technique

At present, aerial work baskets have been widely used in the construction industry in our country. With the variety of styles of infrastructure buildings, ordinary hanging basket mounting frames can no longer fully meet the needs of construction, such as chimneys in some buildings, square holes in houses, etc. The top surface cannot be installed with a standard lever mechanism, nor is it convenient to install a wall-mounted frame. The width, direction, and position of the wall are constantly changing during the construction process. Therefore, it is necessary to develop a mounting frame that can meet special construction requirements.

Contents of the invention

The purpose of the present invention is to provide a gantry mounting frame with simple structure, good connection strength, small size, flexible and detachable in order to overcome the disadvantages of the traditional gantry mounting frame which is too high, inconvenient to move, complex integral structure and the like.

The technical scheme adopted by the present invention is as follows: a detachable gantry installation frame, including vertical pipes on both sides and a horizontal pipe connected between the two vertical rods, the horizontal pipe includes a top horizontal pipe at the top, a top horizontal pipe at the top The upper horizontal pipe, the middle horizontal pipe located in the middle and the bottom horizontal pipe located at the bottom; the two ends of each horizontal pipe are respectively connected to the vertical pipes on both sides through U-shaped irons. The upper part is provided with fasteners fixedly connected to the working platform.

Further, the U-shaped iron is connected to the vertical pipe, and the U-shaped iron is provided with two bolt holes.

Further, the fastener includes two four-hole plates and four bolts.

Further, the fastener on the upper part of the detachable gantry mounting frame is connected with the working platform, a hoist is installed in the middle of the detachable gantry mounting frame, a safety lock is installed on the upper part of the detachable gantry mounting frame, and the wire rope passes through the rope. The wheels are suspended from the main crane on the top.

The invention has the advantages of simple structure, convenient movement, good connection strength, moderate height and detachability, etc., and can meet the construction requirements of various special construction walls.

Description of drawings

Fig. 1 is a schematic structural diagram of the detachable gantry mounting frame of the present invention.

Fig. 2 is a working diagram of the detachable gantry installation frame of the present invention.

Fig. 3 is a partially enlarged view of the U-shaped iron of the detachable gantry mounting frame of the present invention.

Reference signs: 1-vertical tube, 2-top horizontal tube, 3-upper horizontal tube, 4-middle horizontal tube, 5-bottom horizontal tube, 6-ground wheel, 7-fastener, 8-U-shaped iron, 9 -working platform, 10-horizontal tube on the platform, 11-hoist, 12 wire ropes.

detailed description

The present invention will be further described below in conjunction with specific drawings.

As shown in Figures 1-3, a detachable gantry installation frame includes vertical tubes 1 on both sides and horizontal tubes connected between the two vertical tubes. The horizontal tubes include the top horizontal tube 2 at the top, the upper The upper horizontal tube 3, the middle horizontal tube 4 in the middle and the bottom horizontal tube 5 in the bottom are provided with U-shaped irons (4mm thick) on the two vertical pipes, and two bolt holes are arranged on the U-shaped irons. The two round holes at both ends of the pipe are aligned with the two bolt holes on the U-shaped iron, and each hole is fastened with M12×80 bolts. There is a fastener 7 on the standpipe, which consists of two four-hole plates and four bolts. Use the fastener 7 to fix the standpipe on the position of the upper horizontal pipe 10 of the platform, and work according to the needs of the construction wall. The position of the platform 9 can be continuously adjusted. All horizontal and vertical tubes form a single unit, the rigid gantry mount.

The hanging basket comprising the detachable gantry mounting frame, the fastener on the upper part of the detachable gantry mounting frame is connected with the working platform, the hoist 11 is installed in the middle part of the detachable gantry mounting frame, and the upper part of the detachable gantry mounting frame Load onto safety lock, wire rope 12 passes rope sheave and hangs on the main suspension climbing on the top, connects power supply and just can realize hanging basket lifting operation and worker's construction operation.

When disassembling, first remove the steel wire rope, hoist, and safety lock; loosen and remove the connecting bolts on each horizontal tube and U-shaped iron, and remove the top horizontal tube, upper horizontal tube, middle horizontal tube, and bottom horizontal tube respectively; loosen Pull down fastener 7, standpipe 1 just throws off with work platform 9, and whole gantry dismantles and decomposes into pipe fittings.

Claims (2)

1. a Detachable gantry installation frame, including the vertical tube (1) of both sides and the transverse tube that is connected between two montants, it is characterised in that: described transverse tube include being positioned at the top horizontal pipe (2) at top, superposed upper lateral tube (3), be positioned at the middle transverse tube (4) at middle part and be positioned at bottom end transverse tube (5)；Each transverse tube two ends are connected on the vertical tube of both sides by U-shaped ferrum (8) respectively, and the lower end of two vertical tubes is equipped with land wheel (6), and the top of two vertical tubes is provided with the fixing fastener (7) connecting work platforms (9)；

Described U-shaped ferrum (8) is connected on vertical tube, and described U-shaped ferrum (8) is provided with two bolt through-holes；

Described fastener (7) includes two piece of four orifice plate and four bolts.

2. include the hanging basket of Detachable gantry installation frame described in claim 1, it is characterized in that: the fastener (7) on described Detachable gantry installation frame top is connected with work platforms, elevator (11) is loaded onto in the middle part of Detachable gantry installation frame, safety lock is loaded onto on Detachable gantry installation frame top, and steel wire rope (12) is hanging on the main joint hinge on top through rope sheave.