CN114000695A - Scaffold for supporting multilayer concrete structure and mounting method thereof - Google Patents

Scaffold for supporting multilayer concrete structure and mounting method thereof Download PDF

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Publication number
CN114000695A
CN114000695A CN202111207865.1A CN202111207865A CN114000695A CN 114000695 A CN114000695 A CN 114000695A CN 202111207865 A CN202111207865 A CN 202111207865A CN 114000695 A CN114000695 A CN 114000695A
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China
Prior art keywords
frame
concrete structure
clamping plates
scaffold
supporting
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CN202111207865.1A
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Chinese (zh)
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CN114000695B (en
Inventor
张岩
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Xi'an Ande Solid Mold Base Engineering Co ltd
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Xi'an Ande Solid Mold Base Engineering Co ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/24Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/007Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/04Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/045Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/06Consoles; Brackets
    • E04G5/061Consoles; Brackets specially adapted for attachment to scaffolds
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00Component parts or accessories for scaffolds
    • E04G5/16Struts or stiffening rods, e.g. diagonal rods

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The application relates to a scaffold for supporting a multilayer concrete structure and an installation method thereof, wherein the scaffold comprises a platform frame, a support frame, an installation frame, an upper connection assembly and a lower connection assembly, the upper connection assembly comprises two clamping plates and at least two connection columns, the two clamping plates are respectively abutted against two inner walls of an upper side wall, a plurality of connection columns are distributed along the length direction of the clamping plates, and two ends of each connection column are respectively fixedly arranged on the two clamping plates; the lower connecting assembly has the same structure as the upper connecting assembly, and the two clamping plates of the lower connecting assembly are respectively abutted against the two inner walls of the lower side wall; the platform frame is arranged on the outer side of the building and is simultaneously connected with the clamping plates of the upper connecting assembly and the lower connecting assembly; the mounting bracket sets up on the platform frame along vertical direction, and the support frame is provided with a plurality ofly along vertical direction to evenly set up on the mounting bracket, and the support frame supports tightly at the concrete structure diapire. This application can be realized under the fixed prerequisite of platform frame, original structure and the waterproof construction of protection building, guarantees the wholeness and the waterproof performance of building.

Description

Scaffold for supporting multilayer concrete structure and mounting method thereof
Technical Field
The application relates to the field of building construction supporting equipment, in particular to a scaffold for supporting a multi-layer concrete structure and an installation method thereof.
Background
Along with the continuous development of urban construction, high-rise buildings are also more and more common, and the scaffold is a main platform and a safety protection facility for main body engineering construction and decoration engineering construction of a building structure, can meet the construction and decoration requirements of the high-rise building structure, can support a high-rise concrete structure which is being cured, and is very important to set up in construction. In order to save materials and space and simultaneously not influence the normal use of the lower floors of the building.
Chinese patent application No. CN202010863225.5 discloses an cantilever frame system, which comprises a plurality of cantilever frame assemblies; the cantilever frame assembly comprises a plurality of connecting assemblies, and each connecting assembly comprises a sleeve, a bolt and a nut; an upper seat is arranged at the rear end of the I-shaped steel of the cantilever frame component; the upper seat is fixed on the outer side of the upper side wall; the lower seat is fixed on the outer side of the lower side wall; the sleeve penetrates through and is embedded in the upper side wall or the lower side wall or the floor slab, and the sleeve is welded on the steel bars in the upper side wall or the lower side wall or the floor slab; the bolt penetrates through the sleeve, and a nut for locking is screwed on the bolt; two ends of the upper pull rod are respectively connected with the I-shaped steel and a lower seat of the cantilever frame assembly above the cantilever frame assembly corresponding to the I-shaped steel, and the lower seat is used for providing back upper tension for the I-shaped steel; two ends of the left lower supporting rod and the right lower supporting rod are respectively connected with the I-steel and the lower seat; the left lower support rod and the right lower support rod are symmetrically arranged relative to a vertical plate of the I-shaped steel, and the intersection point of the extension lines of the left lower support rod and the right lower support rod is positioned on the upward extension surface of the vertical plate of the I-shaped steel.
To the correlation technique among the above-mentioned, in order to fix seat of honour, lower, go up rectangular plate and lower rectangular plate, all set up the hole that supplies sleeve and bolt to penetrate on last side wall, lower side wall and the floor, the inventor thinks that the damage has been caused to building structure, and has impaired the waterproof construction on this layer.
Disclosure of Invention
In order to protect a building structure and a waterproof structure, the present application provides a scaffold for supporting a multi-layered concrete structure and an installation method thereof.
In a first aspect, the present application provides a scaffold for supporting a multi-layer concrete structure, which adopts the following technical scheme:
a scaffold for supporting a multilayer concrete structure comprises a platform frame, a support frame, a mounting frame, an upper connecting assembly and a lower connecting assembly, wherein the upper connecting assembly comprises two clamping plates and at least two connecting columns, the two clamping plates are respectively abutted to two inner walls of an upper side wall, the connecting columns are distributed along the length direction of the clamping plates, and two ends of each connecting column are respectively fixedly arranged on the two clamping plates; the lower connecting assembly is the same as the upper connecting assembly in structure, and the two clamping plates of the lower connecting assembly are respectively abutted against the two inner walls of the lower side wall; the platform frame is arranged on the outer side of the building and is simultaneously connected with the clamping plates of the upper connecting assembly and the lower connecting assembly; the mounting bracket sets up along vertical direction on the platform frame, the support frame is provided with a plurality ofly along vertical direction, and evenly sets up on the mounting bracket, just the support frame supports tightly at concrete structure diapire.
By adopting the technical scheme, when the concrete floor is supported, the connecting columns are distributed on the upper ground and the lower ground of the corresponding floor along the extending direction of the platform frame, the clamping plates at the two ends are respectively abutted against the inner walls of the upper side wall and the lower side wall, then the platform frame is abutted against the outer walls of the upper side wall and the lower side wall, and the platform frame is simultaneously connected with the clamping plates on the upper ground and the lower ground of the corresponding floor to complete the installation and the positioning of the platform frame, then the mounting frame is erected on the platform frame, and the concrete floor of a building is supported; cardboard and spliced pole that sets up can cooperate with the platform frame at both ends, around corresponding the floor and form confined annular structure, realize fixed to the platform frame, directly be connected the platform frame with the building is whole, the platform frame is more reliable and more stable, the construction of being convenient for, the location of platform frame need not to be under construction drilling go on simultaneously, avoids causing destruction to building structure, guarantees to correspond complete and waterproof performance of floor structure.
Optionally, the platform frame includes connecting plate and a plurality of cantilever brackets, and a plurality of cantilever brackets level and parallel and level set firmly on the connecting plate, the connecting plate is kept away from cantilever bracket one side and is supported tightly on the outer wall of last side wall and lower side wall, and with correspond two the cardboard is connected.
Through adopting above-mentioned technical scheme, cantilever crane and the connecting plate of setting increase the area of contact with the building outer wall through the connecting plate for the cantilever crane is more reliable and more stable, and the connecting plate all surpasss top plate and bottom plate along the both ends of vertical direction, is convenient for be connected with the cardboard, improves cantilever crane's stability, provides the support for setting up of scaffold frame, and then improves construction safety.
Optionally, the positioning device further comprises a fixing assembly, the fixing assembly comprises a positioning block, two sets of positioning bolts and a matched positioning nut, the positioning block is fixedly arranged on one side, far away from the corresponding connecting plate, of the clamping plate, the positioning bolts are arranged on the top wall and the bottom wall of the connecting plate respectively and are distributed along the length direction of the connecting plate, the positioning bolts sequentially penetrate through the connecting plate, the clamping plate and the positioning block and are in threaded connection with the connecting plate, the clamping plate and the positioning block, and the positioning nut is in threaded connection with the positioning bolts and penetrates out of one end of the positioning block.
Through adopting the above technical scheme, the positioning bolt and the set nut of setting can directly pass connecting plate and cardboard, realize connection between them, and make connecting plate and cardboard tightly support at building outer wall and last curb plate, the inner wall of outer panel, make the enclosed construction that coupling assembling formed more stable, through positioning nut and locating piece, can lengthen the effective connection length of positioning bolt and cardboard, and then strengthen joint strength, make the connection of cantilever frame more stable.
Optionally, the cross section of the connecting plate is U-shaped and is buckled on the top wall of the upper side plate and the bottom wall of the lower side plate.
By adopting the technical scheme, one side of the connecting plate can be buckled on the outer walls of the upper side wall and the lower side wall and is abutted against the top wall of the upper side wall and the bottom wall of the lower side wall, so that the connection between the connecting plate and a building structure is enhanced, the swing of the cantilever frame in the vertical direction is reduced, the levelness of the cantilever frame is improved, meanwhile, the effective connection length between the positioning bolts and the connecting plate is lengthened through the two ends of the connecting plate, and further, the connection strength is enhanced, and the connection of the cantilever frame is more stable.
Optionally, the top wall of the cantilever frame is horizontal, the bottom wall of the cantilever frame is inclined, and the bottom wall of the cantilever frame close to one end of the connecting plate is lower than the bottom wall of the other end of the connecting plate in the vertical direction.
Through adopting above-mentioned technical scheme, the slope of cantilever boom diapire sets up, can act as additional strengthening, keeps away from building one end to the cantilever boom and supports and strengthen, reduces rocking of cantilever boom, improves the levelness of cantilever boom, and then improves the stability and the reliability of cantilever boom, is convenient for support concrete structure's floor.
Optionally, the spliced pole includes connecting piece and two coaxial butt joint poles that set up, two the butt joint pole keep away from one end each other with the cardboard is connected, and the other end sets firmly respectively stretches into section and embedding section, stretch into the section stretch into the embedding section and with embedding section sliding connection, and can pass through connecting piece fixed connection.
By adopting the technical scheme, the arranged butt-joint rod and the connecting piece can ensure that the clamping plates at the two ends are tightly propped against the two inner walls of the upper side plate by adjusting the sliding of the extending section and the embedding section, and the clamping plates are fixedly kept to be propped against by the connecting piece, so that the positioning of the clamping plates is realized,
optionally, go up coupling assembling still includes a plurality of jacks and reinforcement post, the even its vertical setting of jack is in on the spliced pole, reinforcement post one end is coaxial to be set up on the output shaft of jack, the other end and building roof butt.
Through adopting above-mentioned technical scheme, the jack and the reinforcement post that set up can tightly support between the spliced pole and the roof of corresponding floor, carry out first reinforcement to the spliced pole for the connection and the support of spliced pole are more stable, improve cantilever frame's stability.
Optionally, the upper connecting assembly further comprises a plurality of steel wire ropes arranged close to two ends of the cantilever frame, one end of each steel wire rope is connected with the corresponding reinforcing column, and the other end of each steel wire rope is connected with the cantilever frame.
Through adopting above-mentioned technical scheme, the wire rope of setting can be connected cantilever crane and reinforcement post, and wire rope can keep away from building one end to the cantilever crane and connect, reduces rocking and the slope of hanging the roof beam structure for the support of hanging the roof beam structure is more steady.
Optionally, the support frame includes a plurality of backup pads and pull rod, the backup pad level evenly sets up along vertical direction on the mounting bracket, just each floor butt of backup pad roof and building, the pull rod slope sets up, just the lower one end of pull rod sets up on the mounting bracket, and the building one end is kept away from in the backup pad to the other end setting.
Through adopting above-mentioned technical scheme, backup pad and the pull rod of setting to platform frame is the bottom sprag, uses the mounting bracket as high support, supports the floor of each layer concrete structure of building with the backup pad mount pad on the mounting bracket, supports the protection to concrete structure's floor, and it is complete until its solidification, through the support of pull rod balance support board to the floor, make the balance plate atress stable, be convenient for support the floor.
In a second aspect, the present application provides a method for installing a scaffold for supporting a multi-layer concrete structure, which adopts the following technical scheme:
a method for installing a scaffold for supporting a multi-layer concrete structure comprises the following steps:
s1: mounting a platform frame:
a plurality of connecting columns are distributed on the upper ground and the lower ground of the corresponding floors along the extending direction of the platform frame, and the clamping plates at the two ends are respectively abutted to the inner walls of the upper side wall and the lower side wall; then the platform frame is abutted against the outer walls of the upper side wall and the lower side wall, and the platform frame is simultaneously connected with the clamping plates of the upper ground and the lower ground of the corresponding floor, so that the installation and the positioning of the platform frame are completed;
s2: erecting a mounting frame: according to construction requirements, erecting an installation frame on the platform frame, wherein the height of the installation frame is determined according to the construction requirements or the floor to be supported;
s3: installing a support frame: and connecting a plurality of support frames on the mounting frame according to the floors to be supported, and enabling the support frames to be tightly propped against the ground below each floor to complete the support of the concrete floor.
Through adopting above-mentioned technical scheme, will correspond the basis of the whole seat mounting platform frame of floor, install the platform frame in corresponding the floor position, and do not drill, keep former concrete structure's wholeness, avoid situations such as fracture of leaking, use the platform frame as the bottom sprag again, take the mounting bracket layer upon layer and establish on the platform frame, install the support frame, and then make the support frame can realize supporting each floor slab of concrete structure.
In summary, the present application includes at least one of the following beneficial technical effects:
the clamping plates and the connecting columns can be matched with the platform frames at two ends, a closed annular structure is formed around the corresponding floor, the platform frames are fixed, the platform frames are directly connected with the whole building, the platform frames are more stable and reliable and convenient to construct, meanwhile, the platform frames are positioned without drilling holes in the building, the building structure is prevented from being damaged, and the structural integrity and the waterproof performance of the corresponding floor are ensured;
the jack and the reinforcing column can tightly abut against the connecting column and the top wall of the corresponding floor to reinforce the connecting column A, so that the connecting column is more stable in connection and support, and the stability of the cantilever frame is improved;
the foundation that will correspond the whole seat mounting platform frame of floor installs the platform frame in corresponding the floor position, and does not drill, keeps former concrete structure's wholeness, avoids situations such as fracture of leaking, uses the platform frame to support as the bottom again, overlaps the mounting bracket layer upon layer and establishes on the platform frame, installs the support frame, and then makes the support frame can realize supporting concrete structure's each floor.
Drawings
Fig. 1 is a schematic structural view of a scaffold for supporting a multi-layer concrete structure according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the upper connecting assembly.
Fig. 3 is a schematic structural view of a connecting column.
Fig. 4 is an enlarged view of a portion a in fig. 1.
Description of reference numerals: 1. a platform frame; 11. a connecting plate; 12. a cantilever mount; 13. an oblique bracket; 2. a support frame; 21. a support plate; 22. a pull rod; 3. a mounting frame; 4. a fixing assembly; 41. positioning blocks; 42. positioning the bolt; 43. positioning a nut; 5. an upper connection assembly; 51. clamping a plate; 52. a jack; 53. reinforcing columns; 54. a wire rope; 55. connecting columns; 551. a connecting member; 552. a docking rod; 5521. an extension section; 5522. an embedding section; 5523. positioning holes; 6. a lower connecting assembly; 7. a floor slab; 71. an upper sidewall; 72. and a lower side wall.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses scaffold for supporting of multilayer concrete structure. Referring to fig. 1, a scaffold for supporting a multi-layer concrete structure includes a platform frame 1, a support frame 2, a mounting bracket 3, a fixing component 4, an upper connecting component 5 and a lower connecting component 6, wherein the lower connecting component 6 has the same structure as the upper connecting component 5 and is respectively installed on the upper and lower surfaces of a corresponding floor, the platform frame 1 is arranged on the outer side of a building and is connected with the upper connecting component 5 through the fixing component 4 and the lower connecting component 6. Mounting bracket 3 sets up on platform frame 1 along vertical direction, and support frame 2 is provided with a plurality ofly along vertical direction to evenly set up on mounting bracket 3, and support frame 2 supports tightly 7 diapalls at concrete structure's floor.
Referring to fig. 2, the platform frame 1 includes a connecting plate 11 and a plurality of cantilever frames 12, the cantilever frames are steel trusses and are horizontally welded on the same side wall of the connecting plate 11, and a plurality of steel trusses are arranged in parallel and level and are fixedly connected through bolts. The cross-section of connecting plate 11 sets up to "U" type, and connecting plate 11 leans on the mouth level and detains and establish at last curb plate roof and lower curb plate bottom wall, and connecting plate 11 keeps away from cantilever crane 12 one side and tightly supports on the outer wall of last curb wall 71 and lower curb wall 72 to be connected with last coupling assembling 5 and lower coupling assembling 6. The bottom wall of the cantilever frame 12 is provided with an inclined strut frame 13, the top wall of the inclined strut frame 13 is horizontal and is fixed with the bottom wall of the cantilever frame 12 through bolts, one end of the inclined strut frame 13, which is close to the connecting plate 11, is tightly propped against the connecting plate 11 and is connected with the connecting plate 11 through bolts, the bottom wall of the inclined strut frame 13 is obliquely arranged, and one end of the inclined strut frame, which is close to the connecting plate 11, is lower than the other end of the inclined strut frame along the vertical direction.
Referring to fig. 2 and 3, the upper connecting assembly 5 includes two clamping plates 51, a jack 52, a reinforcing column 53, a steel wire rope 54 and at least two connecting columns 55, the two clamping plates 51 are respectively abutted against two inner walls of the upper side wall 71, and the clamping plates 51 have the same length as the connecting plate 11 and are connected with the connecting plate 11 through the fixing assembly 4. The quantity of spliced pole 55 is decided according to the length of connecting plate 11, and a plurality of spliced poles 55 distribute along cardboard 51 length direction, and both ends spliced pole 55 is close to cardboard 51 both ends setting, and all the other spliced poles 55 evenly set up on cardboard 51, and spliced pole 55 is according to floor 7 topography design. The lower connecting assembly 6 has the same structure as the upper connecting assembly 5, the two clamping plates 51 are respectively abutted to the two inner walls of the lower side wall 72, and the connecting plate 11 is simultaneously connected with the upper connecting assembly 5 and the clamping plates 51 of the lower connecting assembly 6 through the fixing assemblies 4.
Referring to fig. 3, the connection column 55 includes a connection member 551 and two coaxially disposed docking rods 552, the docking rods 552 are made of i-shaped steel, the two docking rods 552 are respectively integrally disposed near one end of each other to form an extending section 5521 and an inserting section 5522, the extending section 5521 is configured as two positioning plates, and the inserting section 5522 and the docking rods 552 are structurally identical. The two positioning plates are respectively arranged at the concave parts at the two sides of any one of the butting rods 552 along the length direction and exceed the mutually close ends of the butting rods 552, and the two positioning plates extend into the concave parts at the two sides of the embedding section 5522; the connecting piece 551 comprises a pin, the two positioning plates and the embedded section 5522 are horizontally provided with positioning holes 5523, the pin penetrates into the positioning holes 5523 to connect the two positioning plates and the embedded section 5522 and fix the two positioning plates and the embedded section 5522, the connecting piece 551 can also adopt the bolt and nut to be matched for connection and fixation, and the two opposite connecting rods 552 are mutually far away from one end to be respectively vertical to and welded with the two clamping plates 51.
Referring to fig. 2, the jacks 52 and the reinforcing columns 53 are both arranged on the upper connecting assembly 5, at least two groups of jacks are arranged in the length direction of any connecting column 55, the jacks 52 are axially vertical, the base bolts are fixed on the butt-joint rods 552, the jacks 52 close to two ends are arranged close to the two clamping plates 51, and the other jacks 52 are uniformly arranged along the butt-joint rods 552. One end of the reinforcing column 53 is vertically and coaxially fixed to the output shaft of the jack 52 by a bolt, and the other end of the reinforcing column 53 abuts against the upper floor 7 of the corresponding floor of the building. The steel wire ropes 54 are arranged corresponding to the reinforcing rods in number, one ends of the steel wire ropes 54 are connected with the reinforcing columns 53, and the other ends of the steel wire ropes 54 are connected with the cantilever frame 12.
Referring to fig. 2, the fixing assembly 4 includes a positioning block 41, two sets of positioning bolts 42 and a positioning nut 43, two sets of positioning bolts 42 are respectively close to the top wall and the bottom wall of the connecting plate 11, each set of positioning bolts 42 is distributed along the length direction of the connecting plate 11, the positioning block 41 is welded on one side of the clamping plate 51 far away from the corresponding connecting plate 11, the positioning bolts 42 sequentially pass through the connecting plate 11, the clamping plate 51 and the positioning block 41, and are in threaded connection with the connecting plate 11, the clamping plate 51 and the positioning block 41, and the positioning nut 43 is in threaded connection with the positioning bolts 42 penetrating out of one end of the positioning block 41.
Referring to fig. 4, the mounting frame 3 is formed by constructing a supporting frame 2 with a suspension frame as a bottom wall by adopting a plurality of steel pipes; the support frame 2 comprises a support plate 21 and a pull rod 22, and the number of the support plate 21 and the pull rod 22 is set according to the floor to be supported. The supporting plates 21 are horizontally and uniformly arranged on the mounting rack 3 along the vertical direction, the bottom walls of the supporting plates 21 are fixed on the steel pipes on the mounting rack 3 through a plurality of buckles, and the top walls of the supporting plates 21 are abutted against each floor slab 7 of the building; the lower one end of pull rod 22 is passed through the buckle and is installed on mounting bracket 3, and the diapire of building one end is kept away from to the other end welding in backup pad 21, and pull rod 22 keeps away from backup pad 21 one end and is less than the setting of backup pad 21 diapire.
The implementation principle of scaffold for supporting multilayer concrete structure in the embodiment of the application is as follows: installing an upper connecting assembly 5 and a lower connecting assembly 6, fixing the platform frame 1 on a clamping plate 51 through a positioning bolt 42 and a positioning nut 43 on the basis of installing the platform frame 1 on the integral seat of the corresponding floor, further realizing the installation of the platform frame 1 on the position of the corresponding floor without drilling holes and any damage to the original structure of a building, and realizing the installation of the platform frame 1 on the premise of keeping the integrity of the original concrete structure; the connecting column 55 is reinforced by the jack 52 and the reinforcing column 53, so that the stability of the connecting column is ensured. Use platform frame 1 as the bottom sprag, with mounting bracket 3 take layer upon layer and establish on platform frame 1, install support frame 2, through pull rod 22 balance support board 21, and then make support frame 2 can realize supporting concrete structure's each layer floor 7.
The embodiment of the application also discloses an installation method of the scaffold for supporting the multi-layer concrete structure, and with reference to fig. 1, the scaffold for supporting the multi-layer concrete structure comprises the following steps:
s1: mounting a platform frame 1;
s11: a plurality of connecting columns 55 are distributed on the upper ground and the lower ground of the corresponding floor along the extending direction of the platform frame 1, and the positioning plates extend into the concave parts at the two sides of the embedding section 5522 and slide along the embedding section 5522, so that the clamping plates 51 at the two ends of the butting rod 552 are butted on the inner wall of the upper side wall 71 and the inner wall of the lower side wall 72; a pin or a bolt passes through the positioning hole 5523 to be connected and fixed, and the positioning of the connecting column 55 is completed;
s12: moving the connecting plate 11 to drive the cantilever bracket 12 and the inclined strut 13 which are pre-connected on the connecting plate 11 to be buckled on the upper side wall 71 and the lower side wall 72, sequentially penetrating the connecting plate 11, the clamping plate 51 and the positioning block 41 by using a positioning bolt 42 and fixing the positioning bolt 42 by screw threads, fixing the positioning nut 43 by screw threads at one end of the positioning bolt 42 penetrating the positioning block 41, and rotating the positioning nut 43 to tightly abut against the positioning block 41; then the positioning plates are connected through two groups of positioning bolts 42;
s13: sequentially placing a plurality of jacks 52 on the butt-joint rod 552, fixing the jacks 52 on the butt-joint rod 552 through bolts, and adjusting the jacks 52 to enable the output shafts of the jacks 52 to drive the reinforced columns 53 to ascend until the top walls of the reinforced columns 53 are tightly abutted against the bottom wall of the upper floor 7;
s14: one end of a steel wire rope 54 is hung on the reinforcing column 53, and the other end of the steel wire rope is hung on the cantilever frame 12, so that the installation and the positioning of the platform frame 1 are completed;
s2: erecting a mounting frame 3: according to construction requirements, erecting an installation frame 3 on the platform frame 1 through a plurality of steel pipes and retaining rings, wherein the height of the installation frame 3 is determined according to the construction requirements or the floor to be supported;
s3: installing a support frame 2: fix a plurality of backup pads 21 on the steel pipe of mounting bracket 3 through the buckle according to waiting to support the floor to make backup pad 21 roof tightly support subaerially under each floor, later with pull rod 22 one end welding backup pad 21 diapire, the other end passes through the buckle to be fixed on the steel pipe of mounting bracket 3, accomplish the support to concrete floor 7.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a scaffold frame is used in support of multilayer concrete structure which characterized in that: the connecting structure comprises a platform frame (1), a support frame (2), a mounting frame (3), an upper connecting assembly (5) and a lower connecting assembly (6), wherein the upper connecting assembly (5) comprises two clamping plates (51) and at least two connecting columns (55), the two clamping plates (51) are respectively abutted against two inner walls of an upper side wall (71), the connecting columns (55) are distributed along the length direction of the clamping plates (51), and two ends of each connecting column are respectively fixedly arranged on the two clamping plates (51); the lower connecting assembly (6) and the upper connecting assembly (5) are identical in structure, and the two clamping plates (51) of the lower connecting assembly (6) are respectively abutted to the two inner walls of the lower side wall (72); the platform frame (1) is arranged on the outer side of the building and is simultaneously connected with the clamping plates (51) of the upper connecting assembly (5) and the lower connecting assembly (6); mounting bracket (3) set up along vertical direction on platform frame (1), support frame (2) are provided with a plurality ofly along vertical direction to evenly set up on mounting bracket (3), just support frame (2) are tightly supported and are supported at the concrete structure diapire.
2. A scaffold for supporting a multi-layered concrete structure according to claim 1, wherein: platform frame (1) includes connecting plate (11) and a plurality of cantilever boom (12), and a plurality of cantilever boom (12) level and parallel and level set firmly on connecting plate (11), cantilever boom (12) one side is kept away from in connecting plate (11) tightly supports on the outer wall of last side wall (71) and lower side wall (72), and with correspond two cardboard (51) are connected.
3. A scaffold for supporting a multi-layered concrete structure according to claim 2, wherein: still include fixed subassembly (4), fixed subassembly (4) are including locating piece (41), two sets of positioning bolt (42) and complex set nut (43), locating piece (41) set firmly cardboard (51) are kept away from corresponding connecting plate (11) one side, and are two sets of positioning bolt (42) are close to respectively connecting plate (11) roof and diapire setting, every group positioning bolt (42) are followed connecting plate (11) length direction distributes, just positioning bolt (42) pass in proper order connecting plate (11), cardboard (51) and locating piece (41), and with connecting plate (11), cardboard (51) and the equal threaded connection of locating piece (41), positioning nut (43) threaded connection is worn out in positioning bolt (42) locating piece (41) one end.
4. A scaffold for supporting a multi-layered concrete structure according to claim 2, wherein: the cross section of the connecting plate (11) is U-shaped and is buckled on the top wall of the upper side plate and the bottom wall of the lower side plate.
5. A scaffold for supporting a multi-layered concrete structure according to claim 2, wherein: the top wall of the cantilever frame (12) is horizontal, the bottom wall is obliquely arranged, and the bottom wall of one end, close to the connecting plate (11), of the cantilever frame (12) is lower than the bottom wall of the other end in the vertical direction.
6. A scaffold for supporting a multi-layered concrete structure according to claim 2, wherein: the connecting column (55) comprises a connecting piece (551) and two butt-joint rods (552) which are coaxially arranged, one ends of the two butt-joint rods (552) which are far away from each other are connected with the clamping plate (51), the other ends of the two butt-joint rods (552) are fixedly provided with an extending section (5521) and an embedding section (5522), the extending section (5521) extends into the embedding section (5522) and is in sliding connection with the embedding section (5522), and the two butt-joint rods can be fixedly connected through the connecting piece (551).
7. A scaffold for supporting a multi-layered concrete structure according to claim 2, wherein: go up coupling assembling (5) and still include a plurality of jacks (52) and reinforcement post (53), jack (52) are even its vertical setting is in on spliced pole (55), reinforcement post (53) one end is coaxial to be set up on the output shaft of jack (52), the other end and building roof butt.
8. A scaffold for supporting a multi-layered concrete structure according to claim 7, wherein: the upper connecting assembly (5) further comprises a plurality of steel wire ropes (54) which are arranged close to two ends of the cantilever frame (12), one ends of the steel wire ropes (54) are connected with the reinforcing columns (53), and the other ends of the steel wire ropes are connected with the cantilever frame (12).
9. A scaffold for supporting a multi-layered concrete structure according to claim 1, wherein: support frame (2) include a plurality of backup pads (21) and pull rod (22), backup pad (21) level evenly sets up along vertical direction on mounting bracket (3), just backup pad (21) roof and each floor (7) butt of building, pull rod (22) slope sets up, just the lower one end setting of pull rod (22) is on mounting bracket (3), and the building one end is kept away from in backup pad (21) to the other end setting.
10. A method for installing a scaffold for supporting a multi-layer concrete structure is characterized by comprising the following steps: a scaffolding for supporting a multi-layered concrete structure using the scaffolding as claimed in any one of claims 1 to 8, comprising the steps of:
s1: mounting platform frame (1): a plurality of connecting columns (55) are distributed on the upper ground and the lower ground of a corresponding floor along the extending direction of the platform frame (1), and the clamping plates (51) at the two ends are respectively abutted against the inner wall of the upper side wall (71) and the inner wall of the lower side wall (72); then the platform frame (1) is abutted against the outer walls of the upper side wall (71) and the lower side wall (72), and the platform frame (1) is simultaneously connected with the clamping plates (51) of the upper ground and the lower ground of the corresponding floor, so that the installation and the positioning of the platform frame (1) are completed;
s2: erecting a mounting frame (3): according to construction requirements, erecting a mounting frame (3) on a platform frame (1), wherein the height of the mounting frame (3) is determined according to the construction requirements or a floor to be supported;
s3: mounting the support frame (2): a plurality of support frames (2) are connected to the mounting frame (3) according to floors to be supported, and the support frames (2) are tightly propped against the ground below each floor, so that the concrete floor (7) is supported.
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