CN108005373B - Integrated lifting platform system and assembling method thereof - Google Patents

Abstract

An integrated lifting platform system and an assembly method thereof, wherein the integrated lifting platform system includes a platform support, a vertical guide rail and a platform frame; the platform support is erected along the outer side of a completed floor, and tie connection; the vertical guide rails have a set of parallel intervals arranged on the outer surface of the completed floor, and are detachably connected with the completed floor; the platform frame is erected on the platform support; the inner side of the platform frame is connected to the The vertical guide rails are detachably connected, and the upper part of the platform frame exceeds the top of the finished floor and is located outside the floor to be constructed; the platform frame includes a platform board, a vertical keel and a safety net. The invention solves the technical problems that the traditional construction method needs to occupy a relatively large construction site, the construction process of hoisting is complicated and site space is required, and the requirements for structural construction are low.

Description

An integrated lifting platform system and its assembly method

technical field

The invention relates to the technical field of construction engineering, in particular to an integrated lifting platform system and its assembly method.

Background technique

With the continuous development of the construction industry, super high-rise buildings are gradually increasing, and the application of integrated lifting platforms is also more extensive. At present, the conventional installation method of the integrated lifting platform is to assemble in groups on the ground and hoist as a whole. The specific construction steps are as follows: Step 1, the high-rise construction lifting platform is assembled in groups on the ground; Step 2, the high-rise construction lifting platform is installed on the ground with guide rails; Third, the lifting hook installation of the high-rise construction lifting platform.

This installation method has great requirements on the site and high requirements on the structure construction (the structure is constructed on two floors, and the outer frame that has been erected needs to be removed when the climbing frame is installed).

Contents of the invention

The invention relates to an integrated lifting platform system and its assembly method, which solves the technical problems that the traditional construction method needs to occupy a relatively large construction site, the construction process of hoisting is complicated and site space is required, and the requirements for structural construction are low.

In order to achieve the above technical purpose, the present invention adopts the following technical solutions.

An integrated lifting platform system, including a platform support, vertical guide rails and a platform frame; the platform support is erected along the outer side of the completed floor and connected with the completed floor by tie;

The vertical guide rails have a set of parallel intervals arranged on the outer surface of the completed floors, and are detachably connected to the completed floors; the top of the vertical guide rails exceeds the top of the uppermost completed floor;

The platform frame is erected on the platform support; wherein, the inner side of the platform frame is detachably connected with the vertical guide rail, and the upper part of the platform frame exceeds the top of the completed floor and is located outside the floor to be constructed; the platform frame includes a platform plate , vertical keels and safety nets; the platform boards have one group, arranged at intervals in parallel vertically; the vertical keels have two groups, which are respectively arranged on the inner and outer sides of a group of platform boards; wherein, each group of vertical keels They are all arranged at intervals in parallel along the long axis of the platform slab, and the two adjacent vertical keels surround the rectangular frame with the two adjacent platform slabs; the safety nets have one set, corresponding to the rectangular frames connected to the outside of the platform slab middle.

Preferably, the platform support includes uprights, crossbars and longitudinal bars; the uprights have two rows, and the two rows of uprights are arranged at intervals along the transverse direction; wherein, each group of uprights is arranged at intervals in parallel along the longitudinal direction;

There are multiple groups of cross bars, wherein each group of cross bars is connected between two horizontally adjacent upright bars along the vertical parallel interval;

There are multiple groups of longitudinal bars, which are laid on the top of the cross bars at intervals in parallel along the transverse direction; wherein the uppermost longitudinal bars are laid under the cross bars and are fixedly connected to the corresponding cross bars.

Preferably, the top of the platform support is located below the top of the completed floor, and the distance from the top of the completed floor is 100 mm to 300 mm.

Preferably, a first embedded part is pre-embedded on the floor of the completed floor near the outer side; the vertical rod on the side of the platform support near the completed floor is connected with the first embedded part correspondingly connect.

Preferably, a guide seat is pre-embedded on the outer surface of the completed floor; the vertical guide rail is detachably connected to the guide seat on the completed floor.

Preferably, the vertical guide rail and the vertical keel of the platform frame are connected by bolts.

Preferably, the platform board is spliced by a group of platform board units; wherein, each platform board unit includes a rectangular frame side and a panel connected to the top of the rectangular frame side; on the side of the rectangular frame side, along its axis Connecting holes are provided at intervals; a horizontal support is also provided inside the rectangular frame and below the panel;

The side of the vertical keel is provided with perforations at intervals along its long axis; the vertical keel and the platform board are connected by bolts passing through the through holes and the connecting holes.

Preferably, the distance between two vertically adjacent platform slabs in the platform frame is adapted to the distance between the upper and lower adjacent floor slabs of the floor to be constructed.

An integrated lifting platform system and its assembly method include the following steps.

Step 1: Set up a platform support on the outside of the completed floor, and after adjusting the level of the platform support, tie the platform support to the completed floor.

Step 2, laying the bottom platform slab of the platform frame on the top of the platform support, and setting the first diagonal brace between the bottom platform slab and the platform support.

Step 3, install vertical guide rails in parallel and at intervals on the outer surface of the completed floor, so that the top of the vertical guide rail exceeds the top of the completed floor.

Step 4: Correspondingly install the vertical keel of the platform frame and the second brace on the outside of the vertical guide rail.

Step 5, install the second floor platform slab above the bottom platform slab between the vertical keels, and make the distance between the second floor platform slab and the bottom platform slab equal to the distance between the adjacent floor slabs adapt.

Step 6, remove the second diagonal brace, and install safety nets in the rectangular frame surrounded by two adjacent vertical keels and two adjacent platform boards.

Step seven, repeat the process of steps five to six until the top of the platform frame exceeds the top of the completed floor and is positioned outside the floor to be constructed.

Step eight, construct the floor to be constructed, and pre-embed the guide seat on the outer surface of the floor to be constructed.

Step 9: After the construction of the floor to be constructed is completed, power lines are laid and lifting equipment is installed.

Step ten, remove the connection between the vertical guide rail and the vertical keel of the platform frame, and lift the vertical guide rail; after lifting in place, detachably connect the vertical guide rail with the guide seat on the completed construction floor, and release the lifting device.

Step 11: Repeat steps 4 and 10 until all floors are finished.

Compared with the prior art, the present invention has the following characteristics and beneficial effects.

1. The integrated lifting platform system in the present invention is installed layer by layer in a loose installation method. This installation method does not require a site, and the installation of the integrated lifting platform system and subsequent lifting work can be carried out together with the structural construction. Installation Convenient.

2. The installation of the platform board, vertical keel and safety net in the present invention is installed with the progress of the floor. Compared with the traditional platform frame assembled on the ground and then hoisted, there is no need to stop work on site and wait for the assembly and hoisting of the platform frame, saving structure The construction period of the project is simple and fast.

3. The present invention separates each component in the platform frame and installs it according to the progress of the floor, avoiding the hoisting of large components during the construction process, increasing the safety of the construction and reducing the construction cost.

4. The construction method of the present invention adopts prefabricated components throughout the installation process, which reduces on-site pouring. This process does not generate construction waste, and can meet the requirements of green construction, energy saving and environmental protection.

5. The height of the platform support in the present invention can be determined according to the construction requirements, and it does not need to be erected too high. Then, the platform support body and vertical guide rails are installed on the platform support. In the later stage of construction, only the lifting equipment is needed to climb the vertical The guide rail and the platform frame can meet the construction requirements. Compared with the traditional construction platform, the engineering quantity of the platform support is reduced, and the construction cost is reduced.

Description of drawings

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Fig. 1 is a structural schematic diagram of the platform support of the present invention erected on the outer side of a completed floor.

Fig. 2 is a schematic diagram of the connection structure between the platform slab and the vertical keel in the present invention.

Fig. 3 is a structural schematic diagram of the platform frame in the present invention.

Fig. 4 is a schematic diagram of the connection structure of two adjacent platform board units in the present invention.

Fig. 5 is a schematic diagram of the connection structure of the platform board at the corner position in the present invention.

Fig. 6 is a structural schematic diagram of the vertical guide rail in the present invention.

Fig. 7 is a structural schematic diagram of opening connection holes on the sides of the rectangular frame in the present invention.

Fig. 8 is a structural schematic diagram of the integrated lifting platform system installed on the side of a completed floor in the present invention.

Fig. 9 is a schematic diagram of the structure of the guide seat in the present invention.

Reference signs: 1-platform support, 1.1-vertical bar, 1.2-horizontal bar, 1.3-longitudinal bar, 2-vertical guide rail, 2.1-transverse side, 2.2-longitudinal side, 2.2.1-vertical bar, 2.2.2 -horizontal bar, 2.3-connecting short bar, 3-platform frame, 3.1-platform plate, 3.1.1-rectangular frame edge, 3.1.2-panel, 3.1.3-connecting hole, 3.1.4-horizontal support, 3.2- Vertical keel, 3.2.1 - perforation, 3.3 - safety net, 4 - completed floor, 5 - first embedded part, 6 - guide seat, 6.1 - main body of guide seat, 6.2 - connecting plate, 6.3 - chute, 6.4 - Longitudinal plate, 7 - First diagonal brace, 8 - Second diagonal brace.

Detailed ways

The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.

As shown in Figures 1-9, this integrated lifting platform system includes a platform support 1, a vertical guide rail 2 and a platform frame 3; Complete the tie connection of the floor 4; the vertical guide rail 2 has a set of parallel intervals arranged on the outer surface of the completed floor 4, and is detachably connected with the completed floor 4; the top of the vertical guide rail 2 exceeds The top floor has completed the top of floor 4;

The platform frame 3 is built on the platform support 1; wherein, the inner side of the platform frame 3 is detachably connected with the vertical guide rail 2, and the top of the platform frame 3 exceeds the top of the completed floor 4 and is located outside the floor to be constructed; The platform frame 3 includes a platform board 3.1, a vertical keel 3.2 and a safety net 3.3; the platform board 3.1 has one group and is arranged at intervals along the vertical parallel; the vertical keel 3.2 has two groups, which are respectively arranged on a group of platform boards The inner and outer sides of 3.1; wherein, each group of vertical keels 3.2 is arranged in parallel and spaced along the long axis of the platform slab 3.1, and the two adjacent vertical keels 3.2 and the two adjacent platform slabs 3.1 surround the rectangular frame; The safety net 3.3 has one group, which are respectively connected to the rectangular frame on the outside of the platform board 3.1.

In this embodiment, the platform support 1 includes a vertical bar 1.1, a horizontal bar 1.2 and a vertical bar 1.3; the vertical bar 1.1 has two rows, and the two rows of vertical bars 1.1 are arranged at intervals along the lateral direction; wherein, each group of vertical bars 1.1 Arranged at parallel intervals along the longitudinal direction;

There are multiple groups of crossbars 1.2, wherein each group of crossbars 1.2 is connected between two horizontally adjacent vertical rods 1.1 along vertical parallel intervals;

There are multiple groups of longitudinal bars 1.3, which are laid on the top of the cross bars 1.2 at intervals along the transverse direction; wherein the uppermost longitudinal bars 1.3 are laid under the cross bars 1.2 and are fixedly connected to the corresponding cross bars 1.2.

In this embodiment, the distance between the vertical rod 1.1 on the side of the platform support 1 near the completed floor 4 and the completed floor 4 is not more than 200 mm, and the distance between two rows of vertical rods 1.1 is about 900 mm.

In this embodiment, the top of the platform support 1 is located below the top of the completed floor 4, and the distance from the top of the completed floor 4 is 100 mm to 300 mm.

In this embodiment, the height of the platform support 1 is erected according to actual construction needs, and its top can be located below the top of the completed floor 4 on the second floor, or below the top of the completed floor 4 on the third floor, or below the top of the completed floor 4 on the fourth floor. location and so on.

In this embodiment, the first embedded part 5 is pre-embedded on the floor of the completed floor 4 near the outer surface; An embedded part 5 corresponds to the tie connection.

In this embodiment, the first embedded part 5 is a pre-embedded steel pipe or steel bar or other metal rods.

In this embodiment, a guide seat 6 is pre-embedded on the outer surface of the completed floor 4 ; the vertical guide rail 2 is detachably connected to the guide seat 6 on the completed floor 4 .

In this embodiment, the guide seat 6 includes a guide seat main body 6.1; the guide seat main body 6.1 has a rectangular three-dimensional structure; The connecting plate 6.2, the guide seat 6 is connected with the completed floor 4 through the connecting plate 6.2; a vertical chute 6.3 is provided on the side of the side where the guide seat main body 6.1 is connected with the vertical guide rail 2, and the chute 6.3 1. A longitudinal plate 6.4 is arranged near the middle position; bolt holes are opened on the longitudinal plate 6.4.

In this embodiment, the horizontal section of the vertical guide rail 2 is T-shaped, including a lateral side 2.1 and a longitudinal side 2.2; the longitudinal side 2.2 is a vertical plate, on the vertical plate, along its long axis direction Bolt holes are spaced apart; the lateral side 2.1 includes two vertical bars 2.2.1 and a group of horizontal bars 2.2.2 vertically connected between the two vertical bars 2.2.1; the vertical plate One side is correspondingly connected with a group of horizontal rods 2.2.2 through a group of connecting short rods 2.3; the vertical guide rail 2 is inserted in the slide groove 6.3 on the guide seat main body 6.1, and the longitudinal side 2.2 of the vertical guide rail 2 It is connected by bolts with the longitudinal plate 6.4 in the chute 6.3.

In this embodiment, the vertical guide rail 2 and the vertical keel 3.2 of the platform frame 3 are connected by bolts.

In this embodiment, the platform board 3.1 is spliced by a group of platform board units; wherein, each platform board unit includes a rectangular frame side 3.1.1 and a panel 3.1.2 connected to the top of the rectangular frame side 3.1.1 ; On the side of the rectangular frame 3.1.1, there are connecting holes 3.1.3 spaced apart along its axial direction; inside the rectangular frame 3.1.1, a horizontal support 3.1.4 is provided below the panel 3.1.2;

The side of the vertical keel 3.2 is provided with perforations 3.2.1 at intervals along its long axis; the vertical keel 3.2 and the platform plate 3.1 pass through the perforation 3.2.1 and the connecting hole 3.1.3 Bolted.

As shown in Figure 4, when the platform frame is located at the corner of the main structure, the two platform plates 3.1 connected vertically and horizontally are connected by bolts.

In this embodiment, the distance between two vertically adjacent platform boards 3.1 in the platform frame 3 is adapted to the distance between the upper and lower adjacent floor boards of the floor to be constructed.

The integrated lifting platform system and its assembly method include the following steps.

Step 1: Set up the platform support 1 on the outside of the completed floor 4, and connect the platform support 1 with the completed floor 4 after horizontally adjusting the platform support 1.

Step 2, laying the bottom platform plate 3.1 of the platform frame 3 on the top of the platform support 1, and setting the first brace 7 between the bottom platform plate 3.1 and the platform support 1.

Step 3, install vertical guide rails 2 in parallel and at intervals on the outer surface of the completed floor 4 so that the top of the vertical guide rail 2 exceeds the top of the completed floor 4 .

Step 4: Correspondingly install the vertical keel 3.2 of the platform frame 3 and the second brace 8 on the outside of the vertical guide rail 2 .

Step five, install the second floor platform slab 3.1 between the vertical keels 3.2 and above the lowest platform slab 3.1, and make the distance between the second floor platform slab 3.1 and the bottommost platform slab 3.1 the same as that of the adjacent floor slab Compatible with the spacing between them.

Step six, remove the second brace 8, and install the safety net 3.3 in the rectangular frame surrounding the city with two adjacent vertical keels 3.2 and two adjacent platform boards 3.1.

Step seven, repeat the process of steps five to six until the top of the platform frame 3 exceeds the top of the completed floor 4 and is located outside the floor to be constructed.

Step eight, construct the floor to be constructed, and pre-embed the guide seat 6 on the outer surface of the floor to be constructed.

Step 9: After the construction of the floor to be constructed is completed, power lines are laid and lifting equipment is installed.

Step ten, release the connection between the vertical guide rail 2 and the vertical keel 3.2 of the platform frame 3, and lift the vertical guide rail 2; after lifting in place, detachably connect the vertical guide rail 2 with the guide seat 6 on the completed construction floor , lift the lifting device.

Step 11: Repeat steps 4 and 10 until all floors are finished.

The content described in the embodiments of this specification is only an enumeration of the implementation types of the inventive concept, and the protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments. Equivalent technical means that a person can think of based on the concept of the present invention.

Claims (9)

1. An integrated lifting platform system, including platform support (1), vertical guide rail (2) and platform frame (3); it is characterized in that: The platform support (1) is set up along the outer surface of the completed floor (4) and connected with the completed floor (4) by tie; The vertical guide rails (2) have a set of parallel intervals arranged on the outer surface of the completed floors (4), and are detachably connected to the completed floors (4); the top of the vertical guide rails (2) beyond the top of the uppermost completed floor (4); The platform frame (3) is built on the platform bracket (1); wherein, the inner side of the platform frame (3) is detachably connected to the vertical guide rail (2), and the upper part of the platform frame (3) exceeds the completed floor (4) The top of the platform is located on the outside of the floor to be constructed; the platform frame (3) includes a platform plate (3.1), a vertical keel (3.2) and a safety net (3.3); the platform plate (3.1) has a set of The vertical keels (3.2) are arranged at intervals in parallel; there are two groups of vertical keels (3.2), which are respectively arranged on the inner and outer sides of a set of platform slabs (3.1); wherein, each set of vertical keels (3.2) is along the platform slab (3.1) The long axis direction is arranged in parallel and at intervals, and the two adjacent vertical keels (3.2) and the two adjacent platform boards (3.1) surround the rectangular frame; the safety nets (3.3) have one group, which are respectively connected to the platform boards (3.1) In the outer rectangular frame; the horizontal section of the vertical guide rail (2) is T-shaped, including a lateral side (2.1) and a longitudinal side (2.2); the longitudinal side (2.2) is a vertical plate , on the vertical plate, there are bolt holes at intervals along its long axis; the lateral side (2.1) includes two vertical bars (2.2.1) and a group of vertical bars (2.2 .1) between the horizontal bars (2.2.2); one side of the vertical plate is correspondingly connected with a set of horizontal bars (2.2.2) through a set of connecting short bars (2.3); the vertical guide rail (2) Inserted in the chute (6.3) on the main body (6.1) of the guide seat, and pass between the longitudinal side (2.2) of the vertical guide rail (2) and the longitudinal plate (6.4) in the chute (6.3) Bolted. 2. An integrated lifting platform system according to claim 1, characterized in that: the platform bracket (1) includes a vertical bar (1.1), a horizontal bar (1.2) and a longitudinal bar (1.3); the The upright poles (1.1) have two rows, two rows of upright poles (1.1) are arranged at intervals along the transverse direction; wherein, each set of upright poles (1.1) are arranged at intervals in parallel along the longitudinal direction; There are multiple groups of crossbars (1.2), wherein each group of crossbars (1.2) is connected between two horizontally adjacent uprights (1.1) at intervals in parallel vertically; There are multiple groups of longitudinal bars (1.3), which are laid on top of the transverse bars (1.2) at parallel intervals along the transverse direction; wherein the uppermost longitudinal bars (1.3) are laid below the transverse bars (1.2), and are connected with the corresponding transverse bars (1.2) Fixed connection. 3. An integrated lifting platform system according to claim 1, characterized in that: the top of the platform support (1) is located below the top of the completed floor (4), and is connected to the completed floor (4) The top distance is 100mm~300mm. 4. An integrated lifting platform system according to claim 3, characterized in that: a first embedded part (5) is pre-embedded on the floor of the completed floor (4) near the outer surface; In the platform support (1), the vertical pole (1.1) on the side close to the completed floor (4) is connected with the first embedded part (5) by corresponding tie. 5. An integrated lifting platform system according to claim 4, characterized in that: a guide seat (6) is pre-buried on the outer surface of the completed floor (4); the vertical guide rail (2) and The detachable connection between the guides (6) on the finished floor (4) has been completed. 6. An integrated lifting platform system according to claim 5, characterized in that: the vertical guide rail (2) is connected to the vertical keel (3.2) of the platform frame (3) by bolts. 7. An integrated lifting platform system according to claim 6, characterized in that: the platform board (3.1) is spliced by a group of platform board units; wherein each platform board unit includes a rectangular frame (3.1.1) and the panel (3.1.2) connected to the top of the rectangular frame (3.1.1); on the side of the rectangular frame (3.1.1), there are connecting holes (3.1. 3); There is also a horizontal support inside the rectangular frame (3.1.1) and below the panel (3.1.2); The side of the vertical keel (3.2) is provided with perforations (3.2.1) at intervals along its long axis; the vertical keel (3.2) and the platform plate (3.1) are passed through the perforations (3.2. 1) and the bolt connection in the connecting hole (3.1.3). 8. An integrated lifting platform system according to claim 7, characterized in that: the distance between two vertically adjacent platform boards (3.1) in the platform frame (3) is equal to the vertical height of the floor to be constructed. The spacing between adjacent slabs is adapted. 9. A method for assembling the integrated lifting platform system according to any one of claims 1-8, characterized in that it comprises the following steps: Step 1: Set up the platform support (1) on the outside of the completed floor (4), and after adjusting the level of the platform support (1), connect the platform support (1) with the completed floor (4); Step 2, lay the bottom platform board (3.1) of the platform frame (3) on the top of the platform support (1), and set the first diagonal brace (7) between the bottom platform board (3.1) and the platform support (1) ); Step 3, install vertical guide rails (2) in parallel and at intervals on the outer surface of the completed floor (4), so that the top of the vertical guide rail (2) exceeds the top of the completed floor (4); Step 4, correspondingly install the vertical keel (3.2) and the second diagonal brace (8) of the platform frame (3) on the outside of the vertical guide rail (2); Step 5, install the second platform slab (3.1) between the vertical keels (3.2) and above the lowest platform slab (3.1), and make the second layer platform slab (3.1) to the bottom platform slab ( 3.1) The spacing between them is adapted to the spacing between adjacent floors; Step 6, remove the second brace (8), and install a safety net (3.3) in the rectangular frame surrounded by two adjacent vertical keels (3.2) and two adjacent platform boards (3.1); Step seven, repeat the process of steps five to six until the upper part of the platform frame (3) exceeds the top of the finished floor (4) and is located outside the floor to be constructed; Step eight, construct the floor to be constructed, and pre-embed the guide seat (6) on the outer side of the floor to be constructed; Step 9, after the construction of the floor to be constructed is completed, lay the power line and install the lifting equipment; Step ten, release the connection between the vertical guide rail (2) and the vertical keel (3.2) of the platform frame (3), and lift the vertical guide rail (2); The guide seat (6) on the construction floor can be detachably connected to remove the lifting equipment; Step 11: Repeat steps 4 and 10 until all floors are finished.

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