CN114197889B - Floor assembly joint hoisting device - Google Patents
Floor assembly joint hoisting device Download PDFInfo
- Publication number
- CN114197889B CN114197889B CN202111608154.5A CN202111608154A CN114197889B CN 114197889 B CN114197889 B CN 114197889B CN 202111608154 A CN202111608154 A CN 202111608154A CN 114197889 B CN114197889 B CN 114197889B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/165—Tools or apparatus specially adapted for in situ prefabricated building elements to be tilted up in position
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
- E04G21/168—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements used for tilting, e.g. from horizontal to vertical position or vice versa
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B2001/3588—Extraordinary methods of construction, e.g. lift-slab, jack-block using special lifting or handling devices, e.g. gantries, overhead conveying rails
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the field of building construction, and particularly discloses a floor assembly joint lifting device which comprises a plurality of assembly layers and a transferring and assembling mechanism, wherein each assembly layer comprises an assembly layer body and a plurality of support columns; transfer assembly devices includes the horizontally connect frame, two spacing framves of structure, climb unit and two and carry out spacing installation unit to the assembly layer body, two spacing installation units and two vertical fixed mounting of spacing framves of structure are on the both sides at horizontally connect frame middle part, spacing installation unit is located between two spacing framves of structure, the unit that climbs is according to installing on horizontally connect frame and the spacing frame of structure, and climb the lateral wall sliding connection on a plurality of assembly layers after unit and a plurality of assembly are accomplished, spacing installation unit is installed on the unit that climbs. The assembly layer can be transferred to the assembly layer fast under the control of the climbing unit, the horizontal connecting frame, the two structure limiting frames and the two limiting installation units, and the transfer efficiency and the assembly efficiency of the assembly layer can be obviously improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a lifting device for a floor assembly joint.
Background
Along with the development of the construction technology of the fabricated building, the building construction and installation are required to achieve the effect of rapidness and stability, and along with the development of the light floor slab material technology, the fabricated building has great advantages. When conventional assembly type structure is under construction now, can adopt equipment such as fork truck, tower crane, construction elevator to transport prefabricated wallboard and floor and hang and unload, accomplish the transfer and the transportation to prefabricated part.
In whole installation, each prefabricated wallboard and floor collide with other equipment easily, influence the security of prefabricated wallboard and floor transportation, when installing prefabricated wallboard and floor, also need carry out location and installation once more to prefabricated wallboard and floor simultaneously, and the step and the operation of whole installation are also more troublesome, lead to the installation effectiveness of wallboard and floor to hang down.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a floor assembly section lifting device, which aims to solve the problems that the transportation efficiency is low and collision is easy to occur during the transportation of assembly building materials in the conventional building construction.
In order to achieve the above object, the basic scheme of the invention is as follows: a floor assembly joint lifting device comprises a plurality of assembly layers and a transfer assembly mechanism, wherein each assembly layer comprises an assembly layer body and a plurality of support columns, the support columns are fixedly arranged on the lower surface of the assembly layer body, a core cylinder vertically penetrates through the center of the assembly layer body, and a plurality of fixing positions fixedly connected with the support columns on the other assembly layer body are arranged on the upper surface of the assembly layer body; transfer assembly devices includes the horizontally connect frame, two spacing framves of structure, climb unit and two and carry out spacing installation unit to the assembly layer body, two spacing installation units and the vertical fixed mounting of two spacing framves of structure are on the both sides at horizontally connect frame middle part, spacing installation unit is located between two spacing framves of structure, the unit installation that climbs is on horizontally connect frame and the spacing frame of structure, and climb the unit and a plurality of lateral wall sliding connection by supreme assembly layer body that connects gradually down, spacing installation unit is installed on the unit that climbs.
The technical principle of the invention is as follows: when the assembly layers are transported, the transferring and assembling mechanism is positioned at the bottoms of the stacked assembly layers, the two assembly layers are respectively installed on the two limiting installation units, the limiting installation units limit and fix the assembly layers, and the support columns are vertically downward; simultaneously because two spacing installation units symmetry set up on horizontal connection frame's both sides, can let horizontal connection frame's both sides keep balance, two spacing framves of structure can provide stable holding power for climbing on follow-up assembly layer simultaneously.
Then start the unit that climbs, the unit that climbs drives horizontal connection frame, two spacing framves of structure, two assembly layers and two spacing installation units shift up along the outer wall of a plurality of assembly layers that have assembled the completion, when two assembly layers move to the top department of the assembly layer that piles up, the unit that climbs is suspended, shift the assembly layer level to original assembly layer on, then connect support column and fixed position department on two adjacent assembly layers, later stage also can directly pour through a core section of thick bamboo department, the realization is fixed to the assembly layer.
Then under the control of the climbing unit, the horizontal connecting frame, the two structure limiting frames and the two limiting installation units move downwards to transfer and install the assembly layer of the next batch, the transfer efficiency and the assembly efficiency of the assembly layer can be obviously improved, and meanwhile, the assembly layer is not easy to collide with during the transfer process.
Further, the horizontal connecting frames comprise two first connecting frames and two second connecting frames, the second connecting frames are provided with first sliding rails along the axial direction, the first connecting frames and the second connecting frames are located on the same horizontal plane, the two second connecting frames are arranged oppositely, the first connecting frames are fixedly installed between the two adjacent second connecting frames, the end portions of the first connecting frames are fixedly connected with the end portions of the second connecting frames, and the length of the second connecting frames is more than three times of the length of the assembly layer body; the structure limiting frame comprises two vertically arranged third connecting frames and two fourth connecting frames, the two third connecting frames are symmetrically arranged along the vertical central line of the second connecting frame, the lower ends of the third connecting frames are fixedly connected with the second connecting frames, the two fourth connecting frames are horizontally and fixedly arranged between the two third connecting frames on the same side, the limiting installation unit comprises a bracket which is detachably connected with the assembly layer body, one side of the bracket is connected with the second connecting frames in a sliding mode, and the other side of the bracket is connected with the fourth connecting frames in a sliding mode.
By controlling the length of the second connecting frame, two assembly layers can be ensured to be simultaneously conveyed to a plurality of assembly layers which are stacked and installed, and in the climbing process, the second connecting frame can stably and evenly support the two assembly layers on the two sides; after climbing to the top of a plurality of assembly layers, and one side slidable of bracket is to the fourth link on, and then let the assembly layer of waiting to assemble coincide with the assembly layer after piling up the installation, be convenient for shift and the installation the assembly layer of treating the assembly, can further reduce the transfer pressure on assembly layer.
Further, the climbing unit comprises a second sliding rail, a vertical power device and a first sliding block sliding on the second sliding rail, the vertical power device is fixedly installed on the lower side surface of the second connecting frame, and the vertical power device is located at the connecting position of the second connecting frame and the third connecting frame; the second slide rail is vertically arranged on one side, close to the assembly layer body, of the third connecting frame, the first slide block is arranged between the third connecting frame and the second slide rail, and the third connecting frame is fixedly connected with the first slide block.
Through the arrangement, the vertical power device can provide stable power for the upward movement of the two assembly layers, the horizontal connecting frame, the two limiting frame units, the two limiting installation units and the first sliding block, and meanwhile, the cooperation of the second sliding rail and the first sliding block can provide guidance for the upward movement of the two assembly layers, the horizontal connecting frame, the two limiting frame units and the two limiting installation units.
The hydraulic jacking unit comprises a multi-section type hydraulic telescopic rod and a hydraulic oil pump communicated with an oil way of the hydraulic telescopic rod, one end of the hydraulic telescopic rod is hinged with the lower side surface of one end, close to the third connecting frame, of the bracket, the other end of the hydraulic telescopic rod is hinged with the upper surface of one side, close to the third connecting frame, of the second connecting frame, and the multi-section type hydraulic telescopic rods are located on the same vertical plane; the lower surface of one end, far away from the hydraulic telescopic rod, of the bracket is provided with a second sliding block which slides on the first sliding rail, and a telescopic connecting rod is hinged between the second sliding block and the bracket.
Before carrying out the jacking to the assembly layer, hydraulic oil pump is gone into to hydraulic telescoping rod internal pump to the control hydraulic oil pump, hydraulic telescoping rod extension this moment, hydraulic telescoping rod carries out the jacking to the tip of bracket, meanwhile, the jacking of bracket one end drives connecting rod and second slider on the other end of bracket along first slide rail horizontal slip, this process can let the weight of assembly layer concentrate on the middle part and the spacing department of structure of second link, be convenient for at subsequent in-process that climbs, second link and third link can provide stable support for shifting up of assembly layer.
The bracket comprises a frame and a reinforcing rod arranged in the frame, the clamping ring is coaxially and fixedly arranged at one end of the frame close to the third connecting frame, the hasp is fixed at the top end of the third connecting frame, and the hasp can abut against the outer wall of the frame; a plurality of anchor ears for the detachable connection of the support columns are fixedly arranged on the frame.
When the assembly level was jacked to the tilt state by hydraulic telescoping rod, and the snap ring removed to the top of hasp, with the frame inlay card to the hasp on, the hasp was fixed the frame, and the hasp offsets with the snap ring, can fix the tilt state of assembly level and bracket, let the shifting up of assembly level more stable.
Furthermore, a reinforcing rod is obliquely arranged between the second connecting frame and the third connecting frame, one end of the reinforcing rod is fixedly connected with one end of one of the third connecting frames far away from the second connecting frame, the other end of the reinforcing rod is fixedly connected with the end of the second connecting frame, and the middle of the reinforcing rod is fixedly connected with the middle of the other third connecting frame.
Through the setting of stiffener, can let the stiffener establish ties second link and two third links and install, let the connection between spacing unit and the horizontal connection frame more firm, also can provide stable support for the assembly layer.
And the other end of the supporting rod is fixedly connected with the middle part of the third connecting frame and is fixedly connected with the middle part of the reinforcing rod.
When the bracket drives the assembly layer to move to the fourth connecting frame, the supporting rod can reinforce the third connecting frame, and provides more stable support for the final transfer of the assembly layer.
Furthermore, the number of the reinforcing rods and the number of the supporting rods in the single-structure limiting frame are two, the two reinforcing rods are symmetrically arranged along the vertical center line of the second connecting frame, and the two supporting rods are also symmetrically arranged along the vertical center line of the second connecting frame.
Through the arrangement, the reinforcing rods and the supporting rods which are positioned on two sides of the second connecting frame can provide balanced supporting force, and the lifting of the floor assembly joint lifting device can be more stable.
Furthermore, the number of the limiting installation units is two, the two limiting installation units are symmetrically arranged along the vertical center line of the second connecting frame, a third sliding rail is arranged on the fourth connecting frame, and a pulley capable of sliding on the third sliding rail is fixedly installed on one side, close to the third connecting frame, of the bracket.
Through the arrangement, when the assembly layer to be assembled on the bracket is transferred to the plurality of assembly layers stacked and installed, the pulley on the bracket can be matched with the third sliding rail on the fourth connecting frame, so that the horizontal movement of the bracket and the assembly layer to be assembled is smoother and more convenient, and the transfer of the assembly layer to be assembled is quicker.
Further, the vertical distance between the two fourth connecting frames is larger than the sum of the thickness of the single assembly layer body and the thickness of the single limiting installation unit.
Through the arrangement, the two brackets which are convenient to be positioned on the two sides of the second connecting frame are matched with the two fourth connecting frames, so that the two assembling layers can be transferred simultaneously, and when the two assembling layers are transferred simultaneously, the two assembling layers can be conveniently assembled at one time.
Drawings
Fig. 1 is a schematic view of a floor assembly joint lifting device in climbing according to embodiment 1 of the present invention.
Fig. 2 is a schematic view of a floor assembly node lifting device according to embodiment 2 of the present invention when the lifting device reaches the top end.
In the above drawings: the hydraulic telescopic rod comprises a horizontal connecting frame 10, a first connecting frame 101, a second connecting frame 102, a first sliding rail 112, an assembly layer body 20, a supporting column 201, a fixing position 202, a third connecting frame 301, a fourth connecting frame 302, a third sliding rail 312, a supporting rod 303, a reinforcing rod 304, a bracket 40, a buckle 401, a clamping ring 402, a pulley 403, a vertical power device 50, a second sliding rail 501, a hydraulic telescopic rod 60, a second sliding block 701 and a connecting rod 702.
Detailed Description
The following describes the technical solution 20 of the present invention with reference to the accompanying drawings and embodiments.
The embodiment of the invention is basically as shown in fig. 1 and fig. 2, and provides a floor assembly section lifting device, which includes a plurality of assembly levels and a transfer assembly mechanism, wherein each assembly level includes an assembly level body 20 and a plurality of support columns 201, the transfer assembly mechanism includes a horizontal connecting frame, a hydraulic jacking unit, two structure limiting frames, a climbing unit and a limiting installation unit for limiting the assembly level body 20, the plurality of support columns 201 are all welded on the lower surface of the assembly level body 20, a core cylinder vertically penetrates through the center of the assembly level body 20, and a plurality of fixing positions 202 welded with the support columns 201 on another assembly level body 20 are arranged on the upper surface of the assembly level body 20.
As shown in fig. 1 and 2, the horizontal connecting frame includes two first connecting frames 101 and two second connecting frames 102, the second connecting frame 102 is provided with a first sliding rail 112 along the axial direction, the first connecting frame 101 and the second connecting frame 102 are both located on the same horizontal plane, the two second connecting frames 102 are oppositely arranged, the ends of the first connecting frame 101 and the second connecting frame 102 are welded, the length of the second connecting frame 102 is greater than three times the length of the assembly layer body 20, and the first sliding rail 112 is welded on the side wall of the second connecting frame 102 close to the first connecting frame 101.
As shown in fig. 1 and 2, two structural position-limiting brackets are vertically welded on two sides of the middle of a horizontal connecting bracket, a single structural position-limiting bracket comprises two support rods 303, two reinforcing rods 304, two vertically arranged third connecting brackets 301 and two fourth connecting brackets 302, the two third connecting brackets 301 are symmetrically arranged along the vertical central line of the second connecting bracket 102, the lower end of the third connecting bracket 301 is welded with the second connecting bracket 102, the two fourth connecting brackets 302 are horizontally welded between the two same-side third connecting brackets 301, the lower end of the support rod 303 is welded with the middle of the second connecting bracket 102, the upper end of the support rod 303 is welded with the middle of the third connecting bracket 301 and is welded with the middle of the reinforcing rod 304, the reinforcing rods 304 are obliquely arranged between the second connecting bracket 102 and the third connecting brackets 301, the upper end of the reinforcing rod 304 is welded with one end of one of the third connecting brackets 301 far away from the second connecting bracket 102, the lower end of the reinforcing rod 304 is welded with the end of the second connecting bracket 102, and the middle of the other third connecting bracket 301 is welded with the middle of the other third connecting bracket; meanwhile, two reinforcing bars 304 are symmetrically disposed along the vertical central line of the second connecting frame 102, and two supporting bars 303 are also symmetrically disposed along the vertical central line of the second connecting frame 102.
As shown in fig. 1 and 2, the number of the limit mounting units is two, and the two limit mounting units are symmetrically arranged along the vertical central line of the second connecting frame 102, each limit mounting unit comprises a bracket 40 and a fixing part for fixing the bracket 40 and the support column 201, each fixing part comprises a buckle 401 and a snap ring 402 which can abut against the buckle 401, the bracket 40 comprises a frame and a reinforcing rod which is arranged in the frame, the snap ring 402 is coaxially welded at one end of the frame close to the third connecting frame 301, the buckle 401 is welded at the top end of the third connecting frame 301, and the buckle 401 can abut against the outer wall of the frame; a plurality of hoops for detachably connecting the support columns 201 are welded on the frame; meanwhile, a third slide rail 312 is arranged on the fourth connecting frame 302, and a pulley 403 capable of sliding on the third slide rail 312 is welded on one side of the bracket 40 close to the third connecting frame 301; the vertical distance between the two fourth connecting frames 302 is larger than the sum of the thickness of the single assembly layer body 20 and the thickness of the single limiting installation unit.
As shown in fig. 1 and 2, the climbing unit comprises a second slide rail 501, a vertical power device 50 and a first slide block (not shown) sliding on the second slide rail 501, the vertical power device 50 is welded on the lower side of the second connecting frame 102, and the vertical power device 50 is located at the joint of the second connecting frame 102 and the third connecting frame 301; the second slide rail 501 is vertically arranged on one side of the third connecting frame 301 close to the assembly layer body 20, the first slide block is arranged between the third connecting frame 301 and the second slide rail 501, and the third connecting frame 301 is welded with the first slide block; the second slide rails 501 are assembled in a sectional manner, and the second slide rails 501 are welded at the prism of each partition layer.
As shown in fig. 1, the hydraulic jacking unit includes a three-section hydraulic telescopic rod 60 and a hydraulic oil pump (not shown) communicated with an oil path of the hydraulic telescopic rod 60, one end of the hydraulic telescopic rod 60 is hinged to the lower side surface of the bracket 40 near one end of the third connecting frame 301, the other end of the hydraulic telescopic rod 60 is hinged to the upper surface of the second connecting frame 102 near one side of the third connecting frame 301, and the three-section hydraulic telescopic rod 60 is located on the same vertical plane; the lower surface of one end of the bracket 40, which is far away from the hydraulic telescopic rod 60, is hinged with a second sliding block 701 which slides on the first sliding rail 112, and a telescopic connecting rod 702 is hinged between the second sliding block 701 and the bracket 40.
When the floor assembly joint lifting device in the embodiment is used, an assembly layer is firstly assembled, at the moment, the whole horizontal connecting frame, the hydraulic jacking unit, the two limiting frame units, the two limiting installation units and the first sliding block move downwards along the second sliding rail 501, the whole horizontal connecting frame is in contact with the bottom surface, the limiting installation units are in a vacant and horizontal state at the moment, then the two assembly layers are respectively installed on the two limiting installation units, when the assembly layers are installed, the plurality of supporting columns 201 on the assembly layer body 20 are vertically installed on the bracket 40 downwards, at the moment, the hoops on the bracket 40 are in an open state, then the corresponding supporting columns 201 are embedded into the hoops, and the hoops fix the supporting columns 201, so that the whole assembly layer is fixed and limited; after the assembly layers on the two sides are installed, the weights on the two sides of the horizontal connecting frame reach a balanced state.
Then, the hydraulic oil pump is controlled to pump hydraulic oil into the hydraulic telescopic rod 60, at the moment, the hydraulic telescopic rod 60 extends, the hydraulic telescopic rod 60 jacks the end portion of the bracket 40, the end portion of the bracket 40 is made to be close to the buckle 401 on the third connecting frame 301, meanwhile, the jacking of one end of the bracket 40 drives the connecting rod 702 and the second slider 701 on the other end of the bracket 40 to horizontally slide along the first sliding rail 112, when the snap ring 402 moves to the position above the buckle 401, the frame is clamped and embedded on the buckle 401, the buckle 401 fixes the frame, and the buckle 401 abuts against the snap ring 402, at the moment, the bracket 40 and the assembly layer are integrally in an inclined state, the weight of the assembly layer can be concentrated in the middle of the second connecting frame 102 and the position limiting frame of the structure, and in the subsequent climbing process, the second connecting frame 102, the third connecting frame 301, the supporting rod 303 and the reinforcing rod 304 can provide stable support for upward movement of the assembly layer, and upward movement of the assembly layer is more stable.
When climbing, the vertical power device 50 is started, after the vertical power device 50 is started, the two assembly layers, the horizontal connecting frame, the hydraulic jacking unit, the two limiting frame units, the two limiting installation units and the first slider are pushed to move upwards along the second sliding rail 501, when the vertical power device 50 pushes the two assembly layers, the horizontal connecting frame, the hydraulic jacking unit, the two limiting frame units, the two limiting installation units and the first slider to move to the top end of the assembled plurality of assembly layers, the hasps 401 are loosened to control the hydraulic oil pump to pump out hydraulic oil in the hydraulic telescopic rod 60, the hydraulic telescopic rod 60 is automatically contracted, the inclination degree of the bracket 40 and the assembly layers is reduced, meanwhile, the second slider 701 horizontally slides along the first sliding rail 112, and the end part of the bracket 40 is close to the first connecting frame 101; as shown in fig. 2, when the lower surface of the left bracket 40 falls to the same horizontal plane as the third slide rail 312 on the fourth connecting frame 302 at the lowest layer, the bracket 40 is pushed horizontally to move toward the third connecting frame 301, the pulley 403 on the left bracket 40 is embedded into the lower third slide rail 312, and the assembled layers on the bracket 40 are transferred to a state of being relatively overlapped with the assembled layers; meanwhile, when the pulley 403 on the right bracket 40 and the third slide rail 312 on the uppermost fourth link 302 are located on the same horizontal plane, then the bracket 40 moves towards the direction close to the third link 301, the pulley 403 on the right bracket 40 is embedded into the third slide rail 312 on the upper layer, the assembly layers on the bracket 40 are transferred to be in a relatively overlapped state with a plurality of assembled assembly layers, then the anchor ears of the fixed support columns 201 are loosened, the bracket 40 is horizontally moved again, and the assembly layers are separated from the bracket 40 and are mounted on the assembly layers on the lower layer.
Then, binding of reinforcing steel bars is carried out on the supporting columns 201 and the fixing positions 202 of the two adjacent assembling layers through the positions of the core cylinders reserved on the assembling layers, and pouring and fixing can also be directly carried out through the positions of the core cylinders in the later period.
Then repeat above-mentioned process again, can accomplish the transfer and the installation to the assembly layer, the transfer to the assembly layer is very convenient in the whole process, and can combine together with the assembly layer installation, the convenient purpose that reaches the assembly and build.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
1. A floor assembly joint lifting device is characterized by comprising a plurality of assembly layers and a transfer assembly mechanism, wherein each assembly layer comprises an assembly layer body and a plurality of support columns, the support columns are fixedly arranged on the lower surface of the assembly layer body, a core cylinder vertically penetrates through the center of the assembly layer body, and a plurality of fixing positions fixedly connected with the support columns on the other assembly layer body are arranged on the upper surface of the assembly layer body; the transfer assembly mechanism comprises a horizontal connecting frame, two structure limiting frames, a climbing unit and two limiting installation units for limiting the assembly layer body, wherein the two limiting installation units and the two structure limiting frames are vertically and fixedly installed on two sides of the middle part of the horizontal connecting frame; the horizontal connecting frames comprise two first connecting frames and two second connecting frames, the second connecting frames are provided with first sliding rails along the axial direction, the first connecting frames and the second connecting frames are located on the same horizontal plane, the two second connecting frames are oppositely arranged, the first connecting frames are fixedly installed between the two adjacent second connecting frames, the end parts of the first connecting frames are fixedly connected with the end parts of the second connecting frames, and the length of the second connecting frames is more than three times of the length of the assembly layer body; the structure limiting frame comprises two third connecting frames and two fourth connecting frames which are vertically arranged, the two third connecting frames are symmetrically arranged along the vertical center line of the second connecting frame, the lower ends of the third connecting frames are fixedly connected with the second connecting frames, the two fourth connecting frames are horizontally and fixedly arranged between the two third connecting frames on the same side, the limiting installation unit comprises a bracket which is detachably connected with the assembly layer body, one side of the bracket is connected with the second connecting frames in a sliding mode, and the other side of the bracket is connected with the fourth connecting frames in a sliding mode.
2. The floor assembly lifting device of claim 1, wherein the climbing unit comprises a second sliding track, a vertical power device and a first sliding block sliding on the second sliding track, the vertical power device is fixedly arranged on the lower side surface of the second connecting frame, and the vertical power device is positioned at the connecting position of the second connecting frame and the third connecting frame; the second slide rail is vertically arranged on one side, close to the assembly layer body, of the third connecting frame, the first slide block is arranged between the third connecting frame and the second slide rail, and the third connecting frame is fixedly connected with the first slide block.
3. The floor assembly joint lifting device according to claim 2, further comprising a hydraulic jacking unit, wherein the hydraulic jacking unit comprises a multi-section type hydraulic telescopic rod and a hydraulic oil pump communicated with an oil path of the hydraulic telescopic rod, one end of the hydraulic telescopic rod is hinged with the lower side surface of the bracket close to one end of the third connecting frame, the other end of the hydraulic telescopic rod is hinged with the upper surface of the second connecting frame close to one side of the third connecting frame, and the multi-section type hydraulic telescopic rod is located on the same vertical plane; the lower surface of one end, far away from the hydraulic telescopic rod, of the bracket is provided with a second sliding block which slides on the first sliding rail, and a telescopic connecting rod is hinged between the second sliding block and the bracket.
4. A floor assembly lifting device as claimed in claim 3, further comprising a fixing portion including a buckle and a snap ring engageable with the buckle, the bracket including a frame and a reinforcing rod mounted in the frame, the snap ring being coaxially and fixedly mounted at one end of the frame adjacent to the third link, the buckle being fixed at the top end of the third link, the buckle being engageable with the outer wall of the frame; and a plurality of anchor ears which are detachably connected with the support columns are fixedly arranged on the frame.
5. A floor assembly joint lifting device as claimed in claim 4, wherein a reinforcing rod is obliquely arranged between the second connecting frame and the third connecting frame, one end of the reinforcing rod is fixedly connected with one end of one of the third connecting frames far away from the second connecting frame, the other end of the reinforcing rod is fixedly connected with the end part of the second connecting frame, and the middle part of the reinforcing rod is fixedly connected with the middle part of the other third connecting frame.
6. The floor assembly joint lifting device of claim 5, further comprising a support rod, one end of the support rod is fixedly connected with the middle part of the second connecting frame, and the other end of the support rod is fixedly connected with the middle part of the third connecting frame and fixedly connected with the middle part of the reinforcing rod.
7. The floor assembly joint lifting device of claim 6, wherein the number of the reinforcing rods and the number of the supporting rods in a single structural limiting frame are two, two reinforcing rods are symmetrically arranged along the vertical central line of the second connecting frame, and two supporting rods are also symmetrically arranged along the vertical central line of the second connecting frame.
8. A floor assembly lifting device as claimed in claim 7, wherein the fourth link is provided with a third track, and a pulley slidable on the third track is fixedly mounted on the side of the bracket adjacent to the third link.
9. A floor assembly joint lifting device as claimed in claim 8 wherein the vertical distance between two said fourth connecting frames is greater than the sum of the thickness of a single assembly floor body and the thickness of a single spacing mounting unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111608154.5A CN114197889B (en) | 2021-12-23 | 2021-12-23 | Floor assembly joint hoisting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE1684263B1 (en) * | 1966-06-04 | 1970-07-16 | Hochtief Ag Hoch Tiefbauten | Device for lifting ceilings of buildings using the lifting ceiling method |
| JP4058098B1 (en) * | 2007-05-14 | 2008-03-05 | 有限会社三橋製作所 | Heavy lifting structure |
| NZ708000A (en) * | 2012-10-18 | 2018-01-26 | Merhis Pty Ltd | Methods, systems and components for multi-storey building construction |
| CN205713147U (en) * | 2016-02-29 | 2016-11-23 | 上海建工集团股份有限公司 | A kind of quick positioning apparatus of precast floor slab |
| CN206625522U (en) * | 2017-03-08 | 2017-11-10 | 上海建工集团股份有限公司 | Saddle climbing type Work platform system with lossless wall-attaching equipment |
| CN106869473B (en) * | 2017-04-06 | 2019-07-09 | 北京建筑机械化研究院 | The liftable operation platform and its construction method of assembled architecture |
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