CN105776092B - A kind of extended position nacelle device - Google Patents

Abstract

The invention discloses a stretchable hanging basket device with simple structure and good safety and a construction method thereof, which comprises a suspension frame mounted horizontally on the floor, a lower bracket is arranged under the suspension bracket, and the suspension frame passes through the lower bracket. Fixed on the floor, the suspension frame is provided with an adjustment bracket near the inner end of the floor, and the adjustment bracket is equipped with a lifting mechanism, a rope receiving mechanism, a rope guiding mechanism and a main power control box. The invention integrates the construction work hanging basket, the hydraulic device and the supporting safety protection system, and can be used for roofs with large cantilevered eaves, corridors and bridges. Straight line, curved, positive V-shaped or positive W-shaped high-rise building facade curtain wall that is inclined to the outside of the building, especially the construction of the ceiling curtain wall at the bottom of the cantilevered eaves.

Description

An extendable hanging basket device

technical field

The invention relates to the field of building construction, in particular to an extending hanging basket device and a construction method thereof.

Background technique

Architectural Design With the development of urban construction, there are more and more high-rise and super-high-rise single or group buildings with ever-changing shapes, different styles, unique fashions, which bring more and more serious problems to building construction, especially curtain wall construction. The technical difficulties also brought unprecedented challenges to the construction method. Among them, there are large cantilevered eaves, corridors, and bridges around the roof. The overall facade has a unique shape, with uneven entrances and exits. The overall shape is straight, curved, positive V-shaped or positive W-shaped, etc. Building, the construction of facade curtain wall or ceiling curtain wall at the overhanging eaves is a major technical problem in the construction of building curtain walls at present, and it is also a major problem in construction safety technology.

At present, in the construction of building curtain walls, it is generally adopted to erect hanging baskets in the floors or spread scaffolding along the periphery of the building as the construction personnel's operating platform. When encountering the above types of buildings, especially high-rise and super high-rise buildings, if traditional ordinary hanging baskets are used, frequent shifts between different floors are required, and even operators cannot reach the working surface to carry out construction smoothly. If the method of paving scaffolding on the periphery of the building is adopted, the economical construction and maintenance costs will be high and resources will be wasted too much. The higher the building as a whole, the more obvious its disadvantages.

Contents of the invention

In order to solve the above-mentioned technical problems, the present invention provides a simple structure, good safety extension type hanging basket device and its construction method.

The technical problem to be solved by the present invention is realized by the following technical solutions:

An extended hanging basket device according to the present invention comprises a suspension frame horizontally mounted on the floor, a lower bracket is provided below the suspension frame, the suspension frame is fixed on the floor through the lower bracket, and the suspension frame is close to the inside of the floor One end is provided with an adjusting bracket, and the lifting mechanism, the rope receiving mechanism, the guiding rope mechanism and the main control box of the power supply are installed on the adjusting bracket, and the first steel wire rope is installed on the suspension frame, and one end of the first steel wire rope is connected with the lifting mechanism and the The rope receiving mechanism is connected, and the other end is connected with the end of the suspension frame away from the interior of the floor. An upper bracket is installed above the suspension frame, the lower end of the upper bracket is fixed with the suspension frame, and the upper end is movably connected with the first steel wire rope;

The end of the suspension frame away from the interior of the floor is connected to a telescopic frame through a second steel wire rope, and the telescopic frame includes a first telescopic frame and a second telescopic frame, and a hanging basket is fixed at one end of the first telescopic frame, and the first telescopic frame A first connection part is provided on the side away from the hanging basket, the second steel wire rope is connected to the first connection part, one end of the second telescopic frame is hinged to the first connection part with the first telescopic frame, and the second telescopic frame A second connection part is provided, and a hydraulic device is provided on the telescopic frame, the cylinder rod of the hydraulic device is movably connected with the end of the first telescopic frame away from the end of the hanging basket, and the cylinder body of the hydraulic device is connected with the second Ministry activity connection;

The first steel wire rope is connected to the second steel wire rope, and the first steel wire rope drives the hanging basket to move up or down through the lifting mechanism and the rope receiving mechanism.

Further, the telescopic frame is expanded or closed by a hydraulic device, and the hanging basket is displaced in the horizontal direction by the telescopic frame;

When the telescopic frame is unfolded, the first telescopic frame is perpendicular to the second steel wire rope and hangs horizontally below the second steel wire rope, and the cylinder rod of the hydraulic device is received into the cylinder body;

When the telescopic frame is closed, the cylinder rod of the hydraulic device is stretched out, and the first telescopic frame and the second telescopic frame are close to each other.

Further, an anti-overspeed safety lock is provided at the connection between the upper bracket and the first wire rope.

Further, a counterweight device is provided on the second telescopic frame.

Further, a counterweight is provided on the adjustment bracket.

Further, a limiting device is provided on the suspension frame.

Further, the lifting mechanism, the rope receiving mechanism, the rope guiding mechanism and the main control box of the power supply are installed on the adjustment bracket through bolts, and the main control box of the power supply is installed on the side close to the interior of the floor.

A construction method for an extended hanging basket device, comprising the following steps:

S1. Install the suspension frame: the suspension frame is transported to the designated floor by the tower crane, and the upper bracket, the lower bracket, the suspension frame and the first wire rope are installed;

S2. Assembling the adjustment bracket: an adjustment bracket is installed on the end of the suspension frame close to the inner side of the floor. Main power control box;

S3. Assembling the hanging basket: determine the size of the hanging basket according to the construction requirements, and assemble it, and install the hoist, safety lock and power control box on the hanging basket;

S4. Install the telescopic frame: assemble it on the ground, fix it with the hanging basket through bolts, install the hydraulic device, and finally connect the second wire rope.

By means of the above solution, the present invention has at least the following advantages:

The invention integrates the construction work hanging basket, the hydraulic device and the supporting safety protection system, and can be used for roofs with large cantilevered eaves, corridors and bridges. Straight line, curved, positive V-shaped or positive W-shaped high-rise building facade curtain wall that is inclined to the outside of the building, especially the construction of the ceiling curtain wall at the bottom of the cantilevered eaves. It solves the technical problems in the construction of the curtain wall of the building with the above special shapes, and overcomes the limitations of unreasonable economics and difficult construction with ordinary hanging baskets. The stretching hanging basket of the present invention has a high reutilization rate, saves costs, has good mechanical performance, greatly improves the construction efficiency of the special-shaped curtain wall, and ensures the safety of high-altitude construction.

The above description is only an overview of the technical solutions of the present invention. In order to understand the technical means of the present invention more clearly and implement them according to the contents of the description, the preferred embodiments of the present invention and accompanying drawings are described in detail below.

Description of drawings

Fig. 1 is the structural representation of a kind of extension type hanging basket device of the present invention;

Fig. 2 is a fixed enlarged view of a hoisting mechanism, a rope receiving mechanism and a rope guiding mechanism of the extended hanging basket device shown in Fig. 1;

Fig. 3 is a schematic diagram of the expanded structure of the telescopic frame of the extended hanging basket device shown in Fig. 1;

Fig. 4 is a schematic diagram of the closed structure of the telescopic frame of the extended hanging basket device shown in Fig. 1 .

1. Suspension frame; 2. Lifting mechanism; 3. Rope receiving mechanism; 4. Rope guiding mechanism; 5. Main control box of power supply; 6. Counterweight block; 7. Limiting device; 8. Lower bracket; Steel wire rope; 10. The first telescopic frame; 11. Hydraulic device; 12. Counterweight device; 13. Hanging basket; 14. The first steel wire rope; 15. The second telescopic frame; 16. Upper bracket; 17. Adjusting bracket; 18. The first connection part; 19. The second connection part.

detailed description

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

Referring to Fig. 1-4, a kind of stretching hanging basket device comprises a suspension frame 1 horizontally mounted on the floor, a lower bracket 16 is arranged under the suspension frame 1, and the suspension frame 1 is fixed on the floor through the lower bracket 16, and the hanging frame 1 is suspended. The frame 1 is provided with an adjusting bracket 17 near the inner end of the floor. The adjusting bracket 17 is equipped with a hoisting mechanism 2, a rope receiving mechanism 3, a rope guiding mechanism 4 and a main power control box 5. The suspension frame 1 is equipped with a first steel wire rope 14. One end of a steel wire rope 14 is connected with the hoisting mechanism 2 and the rope-receiving mechanism 3, and the other end is connected with the suspension frame 1 away from the inner end of the floor. The upper bracket 8 is installed above the suspension frame 1. A steel wire rope 14 is flexibly connected;

The end of the suspension frame 1 away from the interior of the floor is connected with a telescopic frame through the second steel wire rope 9. The telescopic frame includes a first telescopic frame 10 and a second telescopic frame 15. One end of the first telescopic frame 10 is fixed with a hanging basket 13, and the first telescopic frame 10 is far away from the floor. One side of the hanging basket 13 is provided with a first connecting portion 18, the second wire rope 9 is connected to the first connecting portion 18, one end of the second telescopic frame 15 is hinged to the first connecting portion 18 with the first telescopic frame 10, and the second telescopic frame 15 The second connection part 19 is arranged on the telescopic frame, and the hydraulic device 11 is provided on the telescopic frame. The connecting part 19 is movable and connected;

The first steel wire rope 14 is connected with the second steel wire rope 9 , and the first steel wire rope 14 drives the hanging basket 13 to move up or down through the hoisting mechanism 2 and the rope receiving mechanism 3 .

The extension-type hanging basket device of the present application is fixed by means of pressure counterweight, and the separate lifting mechanism 2, rope receiving mechanism 3, rope guiding mechanism 4, and power main control box 5 are fixed on the adjustment bracket 17 at the rear end of the suspension frame 1, and the hanging basket 13 is directly connected with the telescopic frame with hydraulic device 11, and the telescopic frame is connected with the second wire rope 9 for hanging the hanging basket 13. The construction personnel can realize the forward movement of the hanging basket 13 by operating the hydraulic telescopic button in the hanging basket 13. Stretch and close functions.

The suspension frame 1 can be assembled or disassembled in the floor like a common hanging basket support, and a sufficient number of counterweights 6 are placed at the adjustment bracket 17 at the rear end as the main load-bearing system.

The hoisting mechanism 2 can be equipped with a hoist in the hanging basket. In addition, when the hanging basket 13 is installed, shifted or removed, in order to facilitate the wire rope or pull out the wire rope, the adjustment bracket 17 at the rear end of the suspension frame 1 is also provided with a separate lifting mechanism 2. .

Appropriate innovations have been made in the structure of the rope receiving mechanism 3 of the present application. The steel wire rope does not move when the ordinary hanging basket is lifted, and the hanging basket directly climbs up along the steel wire rope under the power of the hoist. The hanging basket 13 of the present application is provided with a separate rope receiving mechanism 3 on the suspension frame 1. When the hanging basket 13 is lifted, driven by the top lifting mechanism 2, the first steel wire rope 14 will be directly wound and arranged on the suspension frame 1. On the wheel disc of the fixed rope receiving mechanism 3 on the adjustment bracket 17 of the rear end. Also along with hanging basket 13 descending, under the drive of top hoisting mechanism 2, the first wire rope 14 on the pulley of rope receiving mechanism 3 will be synchronously released.

At the same time, the present application is provided with a separate rope guide mechanism 4 on the adjustment bracket 17 of the suspension frame 1, in order to prevent the first wire rope 14 on the wheel from being discharged in disorder or biting each other during the winding or releasing process. Phenomenon.

In this application, the main control box 5 of the power supply is arranged on the adjustment bracket 17 to ensure that it is easier to control and operate when the hanging basket 13 is installed, displaced or removed. Can turn off the main control box 5 of the power supply at the first time.

The telescopic frame is expanded or closed through the hydraulic device 11, and the hanging basket 13 is displaced in the horizontal direction through the telescopic frame;

When the telescopic frame is unfolded, the first telescopic frame 10 is perpendicular to the second steel wire rope 9 and hangs below the second steel wire rope 9 horizontally, and the cylinder rod of the hydraulic device 11 is received in the cylinder body;

When the telescopic frame is closed, the cylinder rod of the hydraulic device 11 stretches out, and the first telescopic frame 10 and the second telescopic frame 15 are close to each other.

An anti-overspeed safety lock is provided at the joint between the upper bracket 16 and the first wire rope 14 .

A counterweight device 12 is arranged on the second telescopic frame 15 . A counterweight 6 is arranged on the adjustment bracket 17 . A limit device 7 is arranged on the suspension frame 1 .

Hoisting mechanism 2, rope receiving mechanism 3, rope guide mechanism 4 and power supply main control box 5 are installed on the adjustment bracket 17 by bolts, and power supply main control box 5 is installed near the inner side of the floor.

A construction method for an extended hanging basket device, comprising the following steps:

S1. Install the suspension frame 1: the suspension frame 1 is transported to the designated floor by the tower crane, and the upper bracket 16, the lower bracket 8, the suspension frame 1 and the first wire rope 14 are installed;

S2. Assembling the adjusting bracket 17: the end of the suspension frame 1 close to the inner side of the floor is equipped with an adjusting bracket 17. The adjusting bracket 17 is a frame structure. Rope mechanism 4 and power main control box 5;

S3. Assemble the hanging basket 13: determine the size of the hanging basket 13 according to the construction requirements, and assemble it, and install the hoist, safety lock and power control box on the hanging basket 13;

S4. Install the telescopic frame: assemble it on the ground, fix it with the hanging basket 13 through bolts, install the hydraulic device, and finally connect the second wire rope 9 .

Wherein the application adopts the following methods for the installation of suspension frame 1:

1. After the equipment arrives at the construction site, use the construction elevator or tower crane to transport the bracket, wire rope and counterweight to the floor where it is installed, and move the basket body to the ground at the corresponding position;

2. Insert the insertion rod into the triangular front bracket, adjust the height of the insertion rod according to the height of the wall (or other obstacles), and fix it with bolts. Insert the insertion rod into the sleeve of the rear bracket, the height of the insertion rod is equal to the height of the front bracket, and fix it with bolts, and the installation of the front and rear brackets is completed;

3. Install the front beam and the rear beam into the inserting rods of the front and rear brackets respectively, and connect them with the center beam. The distance between the front and rear seats should be adjusted to the maximum distance as far as the site allows. Install the upper pillar on the insertion rod of the front bracket;

4. Install the reinforced steel wire rope, adjust the screw rod of the turnbuckle to tighten the reinforced steel wire rope, and make the front beam slightly upturned by 3-5 cm to generate prestress and increase the rigidity of the front beam. Fix the working wire rope and the safety wire rope on the suspension frame 1 of the front beam respectively, and install the upper limit device 7 at the appropriate place of the safety wire rope;

5. Place a sufficient number of counterweights 6 at the rear end of the suspension frame 1 and tie them firmly.

At the same time, after construction, the extension type hanging basket device of the present application can be dismantled in the following order:

1. Start the lifting mechanism 2 to lower the hanging basket 13 to the ground or the roof platform and disassemble it;

2. Remove the telescopic frame device;

3. Remove the lifting mechanism 2, the rope receiving mechanism 3 and the rope guiding mechanism 4;

4. Remove the suspension frame 1;

5. Transport the components to the ground through the indoor construction elevator.

The invention integrates the hanging basket 13 for construction work, the hydraulic device 11 and the supporting safety protection system, and can be used for roofs with large cantilevered eaves, corridors and bridges around the roof. The overall facade has a unique shape and is uneven in and out. , The overall shape is straight, arc, positive V or positive W, etc. The facade curtain wall of the high-rise building is inclined to the outside of the building, especially the construction of the ceiling curtain wall at the bottom of the cantilevered eaves. It solves the technical problems in the construction of the curtain wall of the building with the above special shapes, and overcomes the limitations of unreasonable economics and difficult construction with ordinary hanging baskets. The stretching hanging basket of the present invention has a high reutilization rate, saves costs, has good mechanical performance, greatly improves the construction efficiency of the special-shaped curtain wall, and ensures the safety of high-altitude construction.

The above description is only an overview of the technical solutions of the present invention. In order to understand the technical means of the present invention more clearly and implement them according to the contents of the description, the preferred embodiments of the present invention and accompanying drawings are described in detail below.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. It should be pointed out that for those of ordinary skill in the art, some improvements can be made without departing from the technical principle of the present invention. and modifications, these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (7)

1. a kind of extended position nacelle device, including crossbearer is in the hanger bracket (1) on floor, it is characterised in that the hanger bracket (1) Lower section is provided with lower carriage (8), and the hanger bracket (1) is fixed on floor by lower carriage (8), and the hanger bracket (1) is close to building The internal one end of layer is provided with adjusting bracket (17), be provided with the adjusting bracket (17) hoisting mechanism (2), rope reeling mechanism (3), Conductor rope mechanism (4) and main power control case (5), the first steel wire rope (14), first steel wire are installed on the hanger bracket (1) Rope (14) one end is connected with hoisting mechanism (2) and rope reeling mechanism (3), and the other end connects with hanger bracket (1) away from one end inside floor Connect, upper bracket (16) be installed above the hanger bracket (1), upper bracket (16) lower end is fixed with hanger bracket (1), upper end with First steel wire rope (14) is flexibly connected；

The hanger bracket (1) is connected with expansion bracket away from one end inside floor by the second steel wire rope (9), and the expansion bracket includes First expansion bracket (10) and the second expansion bracket (15), described first expansion bracket (10) one end are fixed with hanging basket (13), and described first Expansion bracket (10) is provided with first connecting portion (18), second steel wire rope (9) and first connecting portion away from hanging basket (13) side (18) connecting, described second expansion bracket (15) one end and the first expansion bracket (10) are articulated with first connecting portion (18), and described second Second connecting portion (19) is provided with expansion bracket (15), hydraulic means (11), the hydraulic means are provided with the expansion bracket (11) cylinder rod is flexibly connected with end of the first expansion bracket (10) away from hanging basket (13) one end, the cylinder of the hydraulic means (11) Body is flexibly connected with second connecting portion (19)；

First steel wire rope (14) is connected with the second steel wire rope (9), and first steel wire rope (14) passes through hoisting mechanism (2) Hanging basket (13) is driven to move up or down with rope reeling mechanism (3).

2. a kind of extended position nacelle device according to claim 1, it is characterised in that the expansion bracket passes through hydraulic means (11) deploy or close, the hanging basket (13) is displaced in the horizontal direction in by expansion bracket；

When expansion bracket deploys, first expansion bracket (10) is suspended from the second steel wire rope (9) perpendicular to the second steel wire rope (9), level Lower section, the cylinder rod of the hydraulic means (11) are taken in cylinder body；

When expansion bracket closes, the cylinder rod of the hydraulic means (11) is stretched out, first expansion bracket (10) and the second expansion bracket (15) it is mutually close.

3. a kind of extended position nacelle device according to claim 1, it is characterised in that the upper bracket (16) and the first steel Cord (14) junction is provided with anti-hypervelocity safety lock.

4. a kind of extended position nacelle device according to claim 1, it is characterised in that set on second expansion bracket (15) It is equipped with counter weight device.

5. a kind of extended position nacelle device according to claim 1, it is characterised in that set on the adjusting bracket (17) There is balancing weight (6).

6. a kind of extended position nacelle device according to claim 1, it is characterised in that be provided with the hanger bracket (1) Stopping means (7).

7. a kind of extended position nacelle device according to claim 1, it is characterised in that the hoisting mechanism (2), rope drawing machine Structure (3), conductor rope mechanism (4) and main power control case (5) are installed in adjusting bracket (17) by bolt, the main power control Case (5) is installed on close to floor interior side.