Turnover facility structure used after removal of internal floor formwork supports, and construction method

Abstract

The disclosure in the present invention relates to the technical field of building construction, and particularly to a turnover facility structure used after the removal of internal floor formwork supports, and a construction method. The turnover facility structure comprises a support beam frame, a rail assembly, a bearing moving assembly and a drive control assembly, wherein a cantilever support is horizontally connected to one side of the support beam frame, and the cantilever support is inserted into an unloading platform in a cantilever manner; the rail assembly is horizontally arranged above the support beam frame and the cantilever support, and the rail assembly comprises a movement rail frame. After floor structure strength meets formwork removal conditions, formwork supports are placed in piles; the support beam frame, the cantilever support, the movement rail frame and a movable placement trolley are then built and assembled on site and are used, in cooperation with the drive control assembly, as a horizontally moving structure for the piled formwork supports on the floor, thereby reducing labor costs and improving construction efficiency; then, with the cooperation of stable surrounding rods and restriction blocks, the movable placement trolley is positioned and limited so as to keep same stable during transportation, thereby improving construction safety, and enabling convenient turnover and usage.

Description

Turnover facility structure after floor formwork support frame is dismantled and construction method TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a turnover facility structure after floor formwork support frame is dismantled and a construction method. BACKGROUND

[0002] In recent years, the construction industry is developing, whether the building shape or the floor height is constantly progressing and changing, but the engineering project schedule management is unchanged, the high-rise and multi-storey reinforced concrete structure involves the dismantling and turnover of the lower structure formwork support frame system;

[0003] The traditional floor formwork support frame material turnover and transportation after dismantling rely on manual unloading platform, and the manpower is needed to carry the dismantled formwork, square wood and support material in the floor to the unloading platform, and then transported to the construction layer by vertical transportation equipment, which leads to the traditional construction method consuming manpower, low construction efficiency, many safety hazards, high risk and inconvenience. SUMMARY

[0004] The purpose of the present application is to provide a turnover facility structure after floor formwork support frame is dismantled and a construction method to solve the problems in the background.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a turnover facility structure after floor formwork support frame is dismantled, which comprises:

[0006] A support beam frame is provided with a cantilever support on one side, and the cantilever support is inserted into the unloading platform;

[0007] A track assembly is provided above the support beam frame and the cantilever support, and the track assembly comprises a moving track frame;

[0008] A supporting moving assembly is movably provided above the moving track frame, and the supporting moving assembly comprises a moving placement vehicle and four moving rollers;

[0009] A drive control assembly comprises a pulling assembly seat, a horizontal adaptive rod and a pulling control rope, the pulling assembly seat is provided at the lower end center of the moving placement vehicle, the horizontal adaptive rod is movably inserted into the pulling assembly seat, and the pulling control rope is connected to the two ends of the horizontal adaptive rod penetrating the pulling assembly seat.

[0010] Preferably, the support beam frame comprises four support beams, a plurality of truss diagonal braces are obliquely assembled between the four support beams, the cantilever support is arranged in a triangular structure, and the upper end of the cantilever support is flush with the upper end of the support beam frame.

[0011] Preferably, the moving track frame comprises two solid tracks and several cross beams, and the opposite sides of the upper end of the cantilever support are both solid steel pipes filled with C25 concrete.

[0012] Preferably, the lower end of the moving placement vehicle is vertically provided with four wheel frames, the lower end of each wheel frame is horizontally provided with a rotation shaft through a bearing, four moving rollers are respectively sleeved with the four rotation shafts, and the lower end of each moving roller is in contact with the upper end of each solid track.

[0013] Preferably, the upper end of the cantilever support is vertically provided with a restraint block on each side, and when the moving placement vehicle is horizontally placed in the center of the building unloading platform, the two moving rollers at the lower end of the moving placement vehicle are respectively in abutment with the restraint blocks.

[0014] Preferably, the lower end of each wheel frame is provided with a stable surrounding rod, the stable surrounding rod is provided in an L-shaped structure, and the four stable surrounding rods are respectively slidably hung on the lower end of each solid track.

[0015] Preferably, the lower end of the moving placement vehicle is horizontally provided with a bolt mounting seat, the pulling assembly seat is vertically provided at the lower end of the bolt mounting seat through a plurality of bolts, the lower end of the pulling assembly seat is horizontally provided with an adaptive connecting seat, a sliding rod groove is horizontally and penetratingly formed in the adaptive connecting seat, and a horizontal adaptive rod is horizontally and movably penetrating through the sliding rod groove.

[0016] Preferably, the two sides of the horizontal adaptive rod penetrating through the adaptive connecting seat are respectively provided with an end pressing plate, a buffer spring is sleeved between the horizontal adaptive rod and the adaptive connecting seat, and the two sides of the buffer spring are respectively in contact with the end pressing plate and the adaptive connecting seat.

[0017] Preferably, the side of the support beam frame away from the cantilever support is horizontally provided with a driving box through a mounting frame, the driving box is provided with a control turntable on one side of the conveying shaft, the pulling control rope is tightly connected to the control turntable away from the horizontal adaptive rod, the cantilever support is horizontally provided with a reversing shaft rod on one side of the upper end, and the pulling control rope is connected to the horizontal adaptive rod through the reversing shaft rod away from the control turntable.

[0018] A turnover construction method after the dismantling of a floor formwork support, which is applied to a turnover facility structure after the dismantling of a floor formwork support, and comprises the following steps:

[0019] Step one: after the strength of the floor structure meets the conditions for form removal, the original site of the formwork is manually piled up;

[0020] Step two: the support beam and the truss diagonal brace are assembled through fasteners to form a support beam frame, the support beam frame and the cantilever support are assembled, and the assembled cantilever support is cantileveredly inserted into the unloading platform;

[0021] Step three: the mobile rail frame and the mobile placement vehicle are built in sequence, and the mobile placement vehicle is slidably connected with the mobile rail frame from one side of the mobile rail frame, four mobile rollers are in rolling contact with the upper ends of the two solid rails of the mobile rail frame, and four stable surrounding rods stably guide the connection between the mobile placement vehicle and the mobile rail frame;

[0022] Step four: before the mobile placement vehicle is connected with the cantilever support, the pulling assembly seat and the horizontal adaptive rod are assembled with the mobile placement vehicle, after the pulling assembly seat is assembled, the two ends of the pulling control rope are connected with the two ends of the horizontal adaptive rod, then the driving box with the control turntable is installed, and the pulling control rope is tightly connected with the control turntable;

[0023] Step five: the template support pile is transported in the floor by using a simple forklift and is sent to the upper side of the mobile placement vehicle, with the rotation of the control turntable, the mobile placement vehicle and the placed template support pile are transported to the unloading platform, and are hoisted and transported by the upper hoisting equipment;

[0024] Step six: when the mobile placement vehicle walks to the upper side of the cantilever support, the mobile placement vehicle stops at a suitable position under the limiting action of the constraint block, the inertial rotation of the control turntable is effectively unloaded under the horizontal movement of the two horizontal adaptive rods and the elastic support of the buffer spring, and the mobile placement vehicle runs stably under the hanging action of the stable surrounding rod.

[0025] Compared with the prior art, the beneficial effects of the present application are:

[0026] After the floor structure strength meets the form removal condition, the template support is placed by piling, and then the supporting beam frame, the cantilever support, the mobile rail frame and the mobile placement vehicle are built and assembled on site, as the horizontal movement structure of the template support which has been piled in the floor, and cooperate with the driving control assembly, the manpower cost is saved and the construction efficiency is improved, then the mobile placement vehicle transportation is positioned and limited under the cooperation of the stable surrounding rod and the constraint block, the safety of construction is improved, and the turnover use is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0027] Fig. 1 is a first view of the structure of the present application;

[0028] Fig. 2 is a schematic view of part A of Fig. 1 of the present application;

[0029] Fig. 3 is a second view of the structure of the present application;

[0030] Fig. 4 is a schematic view of part B of Fig. 3 of the present application;

[0031] Fig. 5 is a schematic view of the connection between the mobile placement vehicle and the mobile rail frame of the present application;

[0032] Fig. 6 is a schematic view of part C of Fig. 5 of the present application;

[0033] Figure 7 is a schematic diagram of the connection structure of the pulling assembly seat and the mobile placement vehicle of the present application;

[0034] Figure 8 is a schematic diagram of part D of Figure 7 of the present application.

[0035] In the figure: support beam frame 1, cantilever support 2, moving rail frame 3, solid rail 4, mobile placement vehicle 5, wheel frame 6, rotation shaft 7, moving roller 8, stable surrounding rod 9, constraint block 10, reversing shaft 11, bolt mounting seat 12, pulling assembly seat 13, adaptive connection seat 14, sliding rod groove 15, horizontal adaptive rod 16, end pressing plate 17, buffer spring 18, drive box 19, control turntable 20, pulling control rope 21, support beam 22, truss diagonal brace 23. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0037] Please refer to Figures 1-8, the present application provides the following technical solutions.

[0038] Embodiment one: a turnover facility structure and construction method after the formwork support frame is dismantled, comprising a support beam frame 1, one side of the support beam frame 1 is horizontally assembled with a cantilever support 2, the cantilever support 2 is cantileveredly inserted into a discharging platform, a rail is horizontally arranged above the support beam frame 1 and the cantilever support 2, and the rail assembly comprises a moving rail frame 3, the support beam frame 1 comprises four support beams 22, a plurality of truss diagonal braces 23 are obliquely assembled between the four support beams 22, the cantilever support 2 is arranged in a triangular structure, the upper end of the cantilever support 2 is flush with the upper end of the support beam frame 1, the length of the cantilever support 2 inserted into the discharging platform is placed according to actual requirements, and this facilitates hoisting of the formwork support frame pile in the later stage;

[0039] The moving rail frame 3 comprises two solid rails 4 and a plurality of cross beams, the opposite sides of the two solid rails 4 and the upper end of the cantilever support 2 are both C25 concrete filled solid steel pipes, the nodes of the support beam frame 1 and the cantilever support 2 can be connected by using right-angle fasteners, rotating fasteners or butt fasteners, the cantilever support 2 can be built or welded in the same way, the on-site building is simple and convenient, and the solid rails 4 are filled with concrete to improve the support strength of the solid rails 4.

[0040] The embodiment two is based on the embodiment one, the support moving assembly is arranged for horizontal movement of the template support stack, the support moving assembly is horizontally arranged above the moving rail frame 3, the support moving assembly comprises the moving placing vehicle 5 and four moving rollers 8, the moving placing vehicle 5 is vertically and symmetrically provided with four wheel frames 6 at the lower end, the four wheel frames 6 are horizontally provided with the rotation shafts 7 through bearings at the lower end, the four moving rollers 8 are respectively sleeved with the four rotation shafts 7, and the lower ends of the four moving rollers 8 are respectively in contact with the upper ends of the two solid rails 4, the both sides of the upper end of the cantilever support 2 are vertically provided with the restraint blocks 10, when the moving placing vehicle 5 is horizontally placed in the center of the building unloading platform, the two moving rollers 8 at the lower end of the moving placing vehicle 5 are respectively in contact with the restraint blocks 10, when the moving placing vehicle 5 is horizontally slid on the solid rail 4 above the moving rail frame 3 through the moving rollers 8, the movement can be limited through the restraint blocks 10 when reaching the unloading platform, the safety of construction use and the convenience of hoisting connection are improved;

[0041] The lower end of the wheel frame 6 is provided with the stable surrounding rod 9 on one side, the stable surrounding rod 9 is provided with the L-shaped structure, and the four stable surrounding rods 9 are respectively slidably hung on the lower ends of the two solid rails 4, the lower end of the stable surrounding rod 9 is slidably hung on the lower end of the solid rail 4, when the template support stack is placed above the moving placing vehicle 5, the moving placing vehicle 5 will not be inclined to separate from the moving rail frame 3, and when the moving placing vehicle 5 is horizontally moved above the moving rail frame 3, it will not be inclined and dislocated, the stability of movement is improved.

[0042] In the embodiment:

[0043] In the embodiment three, the driving control assembly is arranged to drive the horizontal movement of the mobile placing vehicle 5. The driving control assembly comprises a pulling assembly seat 13, a horizontal adaptive rod 16 and a pulling control rope 21. The pulling assembly seat 13 is arranged at the lower end center of the mobile placing vehicle 5. The horizontal adaptive rod 16 is horizontally movably inserted through the pulling assembly seat 13. The pulling control rope 21 is connected to the two ends of the horizontal adaptive rod 16 penetrating through the pulling assembly seat 13. A bolt mounting seat 12 is horizontally arranged at the lower end center of the mobile placing vehicle 5. The pulling assembly seat 13 is vertically arranged at the lower end of the bolt mounting seat 12 through a plurality of bolts. An adaptive connecting seat 14 is horizontally arranged at the lower end of the pulling assembly seat 13. A sliding rod groove 15 is horizontally and penetratingly arranged in the adaptive connecting seat 14. The horizontal adaptive rod 16 movably penetrates through the sliding rod groove 15. End plates 17 are arranged at the two sides of the horizontal adaptive rod 16 penetrating through the adaptive connecting seat 14. Buffer springs 18 are sleeved between the horizontal adaptive rod 16 and the adaptive connecting seat 14. The two sides of the buffer springs 18 are in contact with the end plates 17 and the adaptive connecting seat 14. When the pulling control rope 21 pulls the horizontal adaptive rod 16 to control the movement of the mobile placing vehicle 5, the inertial rotation of the control turntable 20 will not over-pull the mobile placing vehicle 5 when the mobile placing vehicle 5 is limitedly moved by the restraint block 10. The durability of the pulling control rope 21 and the use safety of the mobile placing vehicle 5 are improved.

[0044] The driving box 19 is horizontally arranged on the side of the support beam frame 1 away from the cantilever support 2. The control turntable 20 is arranged on one side of the conveying shaft of the driving box 19. The pulling control rope 21 is tightly connected to the control turntable 20 away from the horizontal adaptive rod 16. The reversing shaft 11 is horizontally arranged on one side of the upper end of the cantilever support 2. One end of the pulling control rope 21 away from the control turntable 20 is connected to the horizontal adaptive rod 16 through the reversing shaft 11. The driving box 19 is provided with a servo driving motor commonly used in the prior art. When the mobile placing vehicle 5 needs to move, the driving box 19 controls the control turntable 20 to pull the pulling control rope 21. Alternatively, a tensioning auxiliary mechanism can be arranged on one side of the pulling control rope 21. The pulling control rope 21 and the control turntable 20 can also be arranged as a chain and a sprocket mechanism to ensure the normal movement of the mobile placing vehicle 5.

[0045] A turnover construction method after the dismantling of a floor formwork support frame, comprising the following steps:

[0046] Step one: after the floor structure strength meets the form removal condition, manually pile up the formwork support frame in place;

[0047] Step two: assemble the support beam frame 1 by fasteners to the support beam 22 and the truss diagonal brace 23, then assemble the support beam frame 1 and the cantilever support 2, and make the assembled cantilever support 2 cantileveredly inserted into the unloading platform. The nodes are connected by right-angle fasteners, rotating fasteners and butt joint fasteners.

[0048] Step three: the mobile rail frame 3 and the mobile placement vehicle 5 are built in turn, and the mobile placement vehicle 5 is slidably connected with the mobile rail frame 3 from one side of the mobile rail frame 3, four mobile rollers 8 are in rolling contact with the upper ends of the two solid rails 4 of the mobile rail frame 3, and four stable surrounding rods 9 stably guide the connection between the mobile placement vehicle 5 and the mobile rail frame 3;

[0049] Step four: before the mobile placement vehicle 5 is connected with the cantilever support 2, the pulling assembly seat 13 and the horizontal adaptive rod 16 are assembled with the mobile placement vehicle 5, after the pulling assembly seat 13 is assembled, the two ends of the pulling control rope 21 are connected with the two ends of the horizontal adaptive rod 16, then the drive box 19 with the control turntable 20 is installed, and the pulling control rope 21 is tightly connected with the control turntable 20;

[0050] Step five: the template support stack is transported in the floor by using a simple forklift and is sent to above the mobile placement vehicle 5, with the rotation of the control turntable 20, the mobile placement vehicle 5 and the placed template support stack are transported to the unloading platform, and are hoisted and transported by the upper hoisting equipment;

[0051] Step six: when the mobile placement vehicle 5 walks to above the cantilever support 2, under the limiting action of the constraint block 10, the mobile placement vehicle 5 stops at a suitable position, the inertial rotation of the control turntable 20 is effectively unloaded under the horizontal movement of the two horizontal adaptive rods 16 and the elastic support of the buffer spring 18, and under the hanging action of the stable surrounding rod 9, the mobile placement vehicle 5 runs stably.

[0052] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A post- formwork-removal turnover facility configuration for a floor, characterized by: The turnover facility structure after the floor formwork support frame is dismantled comprises: A support beam frame (1) is provided with a cantilever support (2) on one side, and the cantilever support (2) is inserted into the unloading platform; A track assembly is horizontally arranged above the support beam frame (1) and the cantilever support (2), and comprises a moving track frame (3); A supporting moving assembly is horizontally arranged above the moving track frame (3) and comprises a moving placement vehicle (5) and four moving rollers (8); A driving control assembly comprises a pulling assembly seat (13), a horizontal adaptive rod (16) and a pulling control rope (21), the pulling assembly seat (13) is arranged at the lower end center of the moving placement vehicle (5), the horizontal adaptive rod (16) is horizontally arranged through the pulling assembly seat (13), and the pulling control rope (21) is connected to the two ends of the horizontal adaptive rod (16) penetrating the pulling assembly seat (13).

2. A post-use construction of a floor formwork support according to claim 1, characterised in that: The support beam frame (1) comprises four support cross beams (22), and a plurality of truss diagonal braces (23) are arranged between the four support cross beams (22), the cantilever support (2) is arranged in a triangular structure, and the upper end of the cantilever support (2) is flush with the upper end of the support beam frame (1).

3. A post-deconstruction turnover facility configuration for in-floor formwork scaffolding according to claim 2, wherein: The moving track frame (3) comprises two solid tracks (4) and a plurality of cross beams, and the opposite sides of the two solid tracks (4) and the upper end of the cantilever support (2) are solid steel pipes filled with C25 concrete.

4. A post-deconstruction turnover facility configuration for in-floor formwork scaffolding according to claim 3, wherein: The lower end of the moving placement vehicle (5) is vertically symmetrical with four wheel frames (6), the lower end of each wheel frame (6) is provided with a rotation shaft (7) through a bearing, four moving rollers (8) are respectively sleeved on the four rotation shafts (7), and the lower ends of the four moving rollers (8) are respectively in contact with the upper ends of the two solid tracks (4).

5. A post-deconstruction turnover facility configuration for in-floor formwork scaffolding according to claim 4, wherein: The upper end of the cantilever support (2) is vertically provided with a restraint block (10) on each side, when the moving placement vehicle (5) is horizontally placed in the center of the building unloading platform, the two moving rollers (8) at the lower end of the moving placement vehicle (5) are respectively in contact with the restraint blocks (10).

6. A post-deconstruction turnover facility configuration for in-floor formwork scaffolding according to claim 5, wherein: The lower end of each wheel frame (6) is provided with a stable surrounding rod (9) on one side, the stable surrounding rod (9) is arranged in an L-shaped structure, and the four stable surrounding rods (9) are respectively slidably connected to the lower ends of the two solid tracks (4).

7. A post-deconstruction turnover facility configuration for in-floor formwork scaffolding according to claim 6, characterised in that: The lower end of the moving placement vehicle (5) is horizontally provided with a bolt mounting seat (12), the pulling assembly seat (13) is vertically arranged at the lower end of the bolt mounting seat (12) through a plurality of bolts, the pulling assembly seat (13) is horizontally provided with an adaptive connecting seat (14) at the lower end, a sliding rod groove (15) is horizontally arranged in the adaptive connecting seat (14), and the horizontal adaptive rod (16) is horizontally arranged through the sliding rod groove (15).

8. A post-deconstruction turnover facility configuration for in-floor formwork scaffolding according to claim 7, wherein: The two sides of the horizontal adaptive rod (16) penetrating the adaptive connecting seat (14) are respectively provided with an end plate (17), the horizontal adaptive rod (16) between the end plate (17) and the adaptive connecting seat (14) is sleeved with a buffer spring (18), and the two sides of the buffer spring (18) are respectively in contact with the end plate (17) and the adaptive connecting seat (14).

9. A post-deconstruction turnover facility configuration of an in-floor formwork shelf according to claim 8, wherein: The support beam frame (1) is provided with a drive box (19) horizontally through a mounting frame away from one side of the cantilever support (2), the drive box (19) is provided with a control turntable (20) on one side of the conveying shaft, the control turntable (20) is tightly connected through the pulling control rope (21) away from one side of the horizontal adaptive rod (16), the cantilever support (2) is provided with a reversing shaft (11) horizontally on one side of the upper end, and one end of the pulling control rope (21) away from the control turntable (20) is connected with the horizontal adaptive rod (16) through the reversing shaft (11).

10. A method for turnover construction after dismantling a floor formwork support, characterized in that: The turnover construction method after the formwork support frame is removed is applied to the turnover facility structure after the formwork support frame is removed according to any one of claims 1-9, and comprises the following steps: Step one: after the floor structure strength meets the form removal condition, the original site of the formwork is manually piled up; Step two: the support beam frame (1) is formed by assembling the support beam frame (1) and the cantilever support (2) through the assembly of the support beam frame (1) and the cantilever support (2), and the cantilever support (2) is assembled and inserted into the unloading platform; Step three: the mobile rail frame (3) and the mobile placement vehicle (5) are built in sequence, the mobile placement vehicle (5) is slidably connected with the mobile rail frame (3) from one side of the mobile rail frame (3), the four mobile rollers (8) are in rolling contact with the upper ends of the two solid rails (4) of the mobile rail frame (3), and the four stable surrounding rods (9) stably guide the connection between the mobile placement vehicle (5) and the mobile rail frame (3); Step four: before the mobile placement vehicle (5) is connected with the cantilever support (2), the pulling assembly seat (13) and the horizontal adaptive rod (16) are assembled with the mobile placement vehicle (5), the two ends of the pulling control rope (21) are connected with the two ends of the horizontal adaptive rod (16) after the pulling assembly seat (13) is assembled, then the drive box (19) with the control turntable (20) is installed, and the pulling control rope (21) is tightly connected with the control turntable (20); Step five: the formwork support frame is piled up, transported in the floor by using a simple forklift, and sent to the upper side of the mobile placement vehicle (5), the mobile placement vehicle (5) and the placed formwork support frame are transported to the unloading platform by pulling the mobile placement vehicle (5) and the formwork support frame through the rotation of the control turntable (20), and the formwork support frame is hoisted and transported by the upper hoisting equipment; Step six: when the mobile placement vehicle (5) travels to the upper side of the cantilever support (2), the mobile placement vehicle (5) stops at a suitable position under the limiting action of the restraint block (10), the inertial rotation of the control turntable (20) is effectively unloaded through the horizontal movement of the two horizontal adaptive rods (16) and the elastic support of the buffer spring (18), and the mobile placement vehicle (5) runs stably under the hanging action of the stable surrounding rod (9).

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