CN206625529U - A kind of way curved surface builds exterior trim surface construction hanging basket - Google Patents

Abstract

The utility model discloses a hanging basket for the construction of a two-way curved building exterior surface, which comprises a basket whose longitudinal plane matches the shape of the building's curved surface. The left and right sides of the bottom frame of the basket are respectively supported and fixed on two rectangular first On the bottom cross bar of the steel frame and the front and rear vertical bars of the two first steel frames are respectively fixedly connected with the guard rails of the basket through connecting pieces, two first steel frames are respectively installed with two Climbing hoist and two safety locks. There are two wire ropes on the left and right sides of the basket. Along the direction of the wire ropes, a number of intermediate pulleys are used to support the wire ropes on the steel structure skeleton of the curved building. A rectangular second steel frame is arranged on the inner side of a steel frame, and the upper and lower parts of the vertical poles on the side of the building are installed respectively on the upper and lower parts of the two second steel frames, which are attached to the vertical frame of the steel structure of the building. guide wheels. The device is suitable for the construction of exterior finishes on irregular plane shapes and construction work surfaces of various sizes.

Description

Hanging basket for construction of two-way curved building exterior surface

technical field

The utility model relates to a hanging basket for construction, in particular to a hanging basket for construction of two-way curved building exterior decoration.

Background technique

With the development of modern architectural design, many buildings with peculiar shapes and complex structures have emerged one after another, and the two-way curved surface building is one of them. Two-way curved buildings are characterized by arc-shaped planes and elevations, and fusion of exterior walls and top surfaces. Most of them use steel structure skeletons, and glass or panels are installed on exterior surfaces. Their complex building structures bring challenges to engineering construction. Among them The selection of the operation platform for exterior decoration construction is a major problem that plagues construction companies. This is because the traditional electric gondola for exterior wall decoration is only suitable for straight walls and is not suitable for curved surfaces. If the construction of external scaffolding is adopted, the following problems will be encountered: when the wall and the top surface are retracted along the arc with the elevation, they cannot be reached on the external scaffolding; , dismantling labor, and for the inclined section of the rising facade, the outer frame still needs to be erected at the same time, the workload is heavy, and the construction period is long. In addition, the wall (roof) board is installed outside the steel structure, and the construction personnel still need to climb to the steel structure skeleton It is difficult to ensure construction safety when working at heights. In addition, vertical transportation equipment such as derricks must be equipped for material transportation.

The application number is 201220013897.8, and the Chinese patent with the application date of 2012-01-13 discloses "a hanging basket guide device on a curved surface", which includes steel cables, fixing frames at both ends of the curved surface, a hanging basket and a hanging basket power device. The steel cable is connected with the fixed frame, the hanging basket and the hanging basket power device in a circle. The protrusion fixing frame is installed in the middle of the curved surface. The scroll wheel is movably connected with the scroll wheel slot. The structure uses steel wire ropes as flexible tracks. Since the steel wire ropes vibrate during the operation of the hanging basket, the working of the hanging basket is unstable. In addition, the flexible track is easy to deform, which will affect the orientation of the hanging platform, or cause the hanging platform to be skewed.

Contents of the invention

The purpose of the utility model is to overcome the shortcomings of the prior art, and to provide a hanging basket for construction of two-way curved building exterior decoration, which is suitable for construction of various curved surface building exterior decorations and has safe, efficient and fast construction.

A hanging basket for the construction of a two-way curved building exterior surface, comprising a basket whose longitudinal plane matches the shape of the building's curved surface, the basket includes a bottom frame, and guardrails are installed around the bottom frame. An operation platform is installed on the bottom frame, and the bottom frame, the guardrail and the operation platform are all connected by connecting bolts, and the left and right sides of the bottom frame of the basket are respectively supported and fixed on two rectangular first On the bottom cross bar of a steel frame and the front and rear upright bars of the two first steel frames are respectively fixedly connected with the protective rails of the basket through connecting pieces, and each of the two first steel frames is Two climbing hoists and two safety locks are installed, and two steel wire ropes are respectively arranged on the left and right sides of the basket, and along the direction of the steel wire ropes, a plurality of wire ropes are arranged on the steel structure skeleton of the curved surface building. The middle pulley supporting the wire rope, each wire rope on each side is wound on the top cross bar of the building, and after being fixed by buckles, it is divided into two sections of steel wire ropes to hang down, and the two sections of steel wire rope are respectively stuck on the pulleys of each middle pulley in sequence The end of a section of wire rope that passes between the upper and lower clamp palates of a safety lock is fixedly connected with a winding belt of a climbing hoist, and passes through the upper and lower clamp palates. The end of another section of wire rope between the plates is connected to a fixed point, and the climbing hoist drives the wire rope conveying mechanism to make the hoist move up and down along the wire rope, and a rectangular The second steel frame, the bottom frame of the basket is supported and fixed on the bottom cross bars of the two rectangular second steel frames, and the front and rear vertical bars of the two second steel frames are respectively connected to the said two second steel frames through connectors The guardrails of the basket are fixedly connected, and the upper and lower parts of the two second steel frames close to the vertical poles on the side of the building are respectively equipped with guide wheels that are attached to the vertical frame of the steel structure of the building. The inside of the guide wheel is provided with a rim, which controls the guide wheel to run along the vertical steel frame. A controller is installed on the basket, and the controller is connected to the motors of the four climbing hoists through control lines. To control the climbing hoist at both ends of the hanging basket to lift and brake synchronously.

The beneficial effects of the utility model are:

(1) The basket can be prefabricated in pieces and sections, and assembled at the construction site according to the plane shape of the building and the required size of the construction work surface (adjust the plane shape of the basket by plugging steel backing plates at the joints of the guardrail poles; Adjust the length of the basket by adding or subtracting unit sections), suitable for the construction of arcs, straight lines, and even any irregular plane shapes and construction surfaces of various sizes.

(2) Guide wheels are installed on the second steel frame, and the completed steel structure skeleton is used as the running track to realize rail lifting, so that the arc-shaped hanging basket can be stably attached to the structure for moving operations, meeting various steel structures Curved surface, sloped surface, vertical wall exterior decoration construction.

(3) The first steel frame is arranged at both ends of the hanging basket, which is used to install the lifting mechanism and bear all the loads of the hanging basket. It adopts the installation method of the bottom of the suit, which greatly increases the safety and stability of the hanging platform.

(4) The connection between the steel frame and the basket adopts clamping connectors, and the installation position of the second steel frame can be adjusted according to the layout of the vertical skeleton (track) of the steel structure, which is flexible and convenient.

(5) The upper end of the steel wire rope is fixed on the top of the steel structure, which is strong, reliable and stable.

(6) Keep the steel wire rope overhead along the arc through the middle pulley, without colliding with the steel structure.

(7) It solves the construction problem of the two-way curved surface of the steel structure, which is suitable for the installation of the decorative board and the construction of the high-altitude two-way large-slope curved wall (roof) surface. Using the device, construction personnel can complete the entire section of curved wall (roof) decoration construction in the hanging basket, and the construction is safe, efficient and fast. Compared with the steel pipe scaffolding operation frame, it can save a lot of frame materials, erection and dismantling labor, and the hanging basket undertakes material transportation at the same time, saving the investment in vertical transportation equipment. The device has simple structure, convenient material acquisition, convenient processing, installation and use, and is suitable for exterior decoration construction of various curved surfaces.

Description of drawings

Fig. 1 is a schematic diagram of installation and use of a hanging basket for the construction of a two-way curved building exterior surface of the present invention;

Fig. 2 is a side view of the installation and use of the hanging basket shown in Fig. 1 of the utility model;

Fig. 3 is a partial schematic diagram of a side view of the hanging basket shown in Fig. 2 of the utility model;

Fig. 4 is a structural schematic diagram of a hanging basket for the construction of a two-way curved building exterior surface of the present invention;

Fig. 5 is the enlarged schematic view of node A of the hanging basket shown in Fig. 4;

Fig. 6 is a schematic diagram of the basket of the hanging basket shown in Fig. 4;

Fig. 7 is a schematic diagram at the basket node B of the hanging basket shown in Fig. 6;

Fig. 8 is a schematic diagram of nodes at the intersection of the guide wheels of the hanging basket shown in Fig. 4 and the vertical skeleton of the steel structure;

Fig. 9 is a schematic diagram of the connecting parts in the hanging basket shown in Fig. 5 .

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described in detail.

As shown in the accompanying drawings, a hanging basket of the utility model for the construction of a two-way curved building exterior surface includes a basket 1 whose longitudinal plane matches the shape of the curved surface of the building. The basket 1 includes a bottom frame 2. A guardrail 3 is installed around the bottom frame 2, an operating platform 4 is installed on the bottom frame 2, and connecting bolts 5 are used to connect the bottom frame, the guardrail and the operating platform 4. Preferably, the basket is composed of multiple intermediate unit sections connected left and right by connecting bolts and left and right end sections connected to the left and right ends of the multi-section intermediate unit sections by connecting bolts, and the two adjacent intermediate unit sections Steel backing plates 6 are plugged into the joints between the two adjacent outer guardrails 3, and the two adjacent intermediate unit sections are connected by connecting bolts 5 passing through the steel backing plates 6 so that the longitudinal plane of the basket forms a A polyline that matches the building's curved surface.

The left and right sides of the bottom frame 2 of the basket are respectively supported and fixed on the bottom cross bars of the two rectangular first steel frames 7, and the front and rear vertical bars of the two first steel frames are respectively connected to each other through the connecting piece 8. The guard rails of the basket are fixedly connected, and two climbing hoists 9 and two safety locks 10 are respectively installed on the two first steel frames 7, and on the left and right sides of the basket 1 Each is provided with two steel wire ropes 11. Along the wire rope direction, a plurality of middle pulleys 18 for supporting the wire ropes are arranged on the steel structure skeleton of the curved building. Two sections of steel wire rope hang down, and the two sections of steel wire rope are respectively stuck in the pulley grooves of the middle pulleys and pass between the upper and lower clamp palates of a safety lock, and a section of steel wire rope between the upper and lower clamp palates The end of the rope is fixedly connected to a winding belt of a climbing hoist, and the end of another section of wire rope that passes between the upper and lower clamp palates is connected to a fixed point. The climbing hoist is used to pull the hanging basket and bear the load The full load of the basket. The intermediate pulley 18 is used to branch the wire rope away from the building surface and maintain the direction of the wire rope. The climbing hoist drives the steel wire rope to move up and down, thereby driving the hanging basket to go up and down. Described climbing hoist and safety lock 10 are purchased. When one of the wire ropes breaks suddenly or the suspension platform tilts to a certain angle, the safety lock can automatically and quickly lock the other wire rope, so as to ensure that the hanging platform does not fall or continue to tilt.

A rectangular second steel frame 12 is respectively arranged on the inner side of each first steel frame 7, and the bottom frame 2 of the basket is supported and fixed on the bottom cross bars of the two rectangular second steel frames 12 and the described The front and rear poles of the two second steel frames are fixedly connected with the guard rails of the basket respectively through the connectors 8, and the upper and lower parts of the two second steel frames 12 close to the poles on the side of the building are respectively fixed. The guide wheel 13 that is attached to the vertical frame 19 of the steel structure of the building is installed, and is used to realize the rail lifting of the hanging basket. The installation position of the second steel frame 12 can be adjusted corresponding to the vertical frame position of the steel structure as required, and a rim is arranged inside the guide wheel to control the guide wheel to run along the vertical steel frame.

A controller 14 is installed on the basket. The controller is connected with the motor of the climbing hoist through the control line to control the synchronous lifting and braking of the four climbing hoists at both ends of the hanging basket.

Preferably, the connector 8 includes an inner connecting steel plate 15 and an outer connecting steel plate 16 respectively arranged at the junction of the guardrail and the first steel frame and the junction of the guardrail and the second steel frame. The steel plate and the outer connecting steel plate sandwich the bars of the guardrail at the junction and the vertical rod of the first steel frame or the vertical rod of the second steel frame, and the inner connecting steel plate and the outer connecting steel plate are connected by bolts 17 and fastening, so as to connect and fix the first steel frame or the second steel frame with the guardrail.

The usage method of this hanging basket is as follows:

Fix the upper end of the hanging basket traction wire rope on the top of the steel structure; install several intermediate pulleys along the direction of the steel wire rope on the vertical frame of the steel structure corresponding to the position of the steel wire rope, and clamp the steel wire rope in the pulley groove of the intermediate pulley; guide the hanging basket The wheel caliper is on the corresponding vertical frame of the steel structure, and the vertical frame is used as the lifting track. The hanging basket moves up and down along the vertical frame of the steel structure through the traction of the lifting mechanism, and is attached to the structure for curved wall (roof) decoration. Panel installation and finish construction.

Claims (3)

1. A hanging basket for the construction of two-way curved building exterior surface, characterized in that: it comprises a basket whose longitudinal plane matches the shape of the curved surface of the building, and said basket comprises a bottom frame, and around said bottom frame A protective fence is installed, and an operating platform is installed on the bottom frame. The bottom frame, the protective fence and the operating platform are connected by connecting bolts, and the left and right sides of the bottom frame of the basket are respectively supported. It is fixed on the bottom cross bars of the two rectangular first steel frames and the front and rear uprights of the two first steel frames are fixedly connected with the protective rails of the basket through connecting pieces respectively. Two climbing hoists and two safety locks are respectively installed on the first steel frame, and two steel wire ropes are respectively arranged on the left and right sides of the basket, and are installed on the steel structure skeleton of the curved surface building along the direction of the steel wire ropes There are multiple intermediate pulleys for supporting the wire ropes. Each wire rope on each side is wound on the top cross bar of the building. After being fixed by buckles, it is divided into two sections of steel wire ropes to hang down. The two sections of steel wire ropes are respectively snapped in sequence In the pulley grooves of each intermediate pulley and through between the upper and lower clamp palates of a safety lock, the end of a section of wire rope passing between the upper and lower clamp palates is fixedly connected to a winding belt of a climbing hoist, The end of another section of wire rope passing between the upper and lower clamp jaws is connected to a fixed point, and the climbing hoist drives the wire rope conveying mechanism to make the hoist move up and down along the wire rope. A rectangular second steel frame is arranged on the inner side respectively, the bottom frame of the basket is supported and fixed on the bottom cross bars of the two rectangular second steel frames and the front and rear vertical bars of the two second steel frames respectively pass through The connecting piece is fixedly connected with the guardrail of the basket, and the upper and lower parts of the vertical poles of the two second steel frames close to the side of the building are respectively installed with the The guide wheel is provided with a rim on the inside of the guide wheel, and the guide wheel is controlled to run along the vertical steel frame. A controller is installed on the basket, and the controller communicates with the four climbers through the control line. The motor of the vertical hoist is connected to control the synchronous lifting and braking of the climbing hoist at both ends of the gondola. 2. The hanging basket for the construction of two-way curved building exterior surface according to claim 1, characterized in that: the basket is composed of a multi-section middle unit section connected to each other left and right by connecting bolts and a multi-section connected by connecting bolts The left and right end sections of the middle unit section are composed of left and right end sections. Steel backing plates are plugged at the joints of the adjacent two outer guardrails of the two adjacent middle section sections, and the two adjacent middle section sections pass through The connecting bolts passing through the steel backing plate are connected so that the longitudinal plane of the basket forms a broken line conforming to the curved surface of the building. 3. The hanging basket for construction of two-way curved building exterior surface according to claim 1 or 2, characterized in that: the connecting parts include the joints of the guardrail and the first steel frame and the junction of the guardrail and the second steel frame respectively. The inner connecting steel plate and the outer connecting steel plate at the junction of the two steel frames, the inner connecting steel plate and the outer connecting steel plate will connect the rods of the guardrail at the junction and the vertical rod of the first steel frame or the vertical rod of the second steel frame Sandwiched in the middle, the inner connecting steel plate and the outer connecting steel plate are connected and fastened by bolts, so as to connect and fix the first steel frame or the second steel frame to the guardrail.