CN218623411U

CN218623411U - Assembled concrete superimposed sheet floor hoisting structure

Info

Publication number: CN218623411U
Application number: CN202222927795.3U
Authority: CN
Inventors: 张符浩; 江鹏; 朱灿芳; 梅昌飞; 刘海涛; 孙上河; 邹帆
Original assignee: Guangdong Shanjian Construction Co ltd
Current assignee: Guangdong Shanjian Construction Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-14
Anticipated expiration: 2032-11-01

Abstract

The application relates to the technical field of composite floor slabs, in particular to an assembled concrete composite slab floor slab hoisting structure which comprises a positioning beam and two hoisting steel cables, wherein a connecting box is attached to the lower surface of the positioning beam, an installing mechanism is arranged in the connecting box, an adjusting box is fixed to the lower surface of the connecting box through bolts, an adjusting mechanism is arranged in the adjusting box, and floor slab bodies are fixed to the lower surfaces of the two hoisting steel cables; installation mechanism includes and passes through the pivot that the bearing rotation is connected with the left side wall of connecting box inner chamber, the external fixed surface of pivot has two sprockets, two the equal transmission of surface of sprocket is connected with the chain. This assembled concrete superimposed sheet floor hoisting structure is through setting up installation mechanism, makes when building construction completion needs dismantle hoisting structure, operation installation mechanism that can be convenient makes hoisting structure demolish from the locating beam, has improved the convenience when demolising or installing the locating beam.

Description

Assembled concrete superimposed sheet floor hoisting structure

Technical Field

The application relates to the technical field of composite floor slabs, in particular to an assembly type concrete composite slab floor hoisting structure.

Background

The concrete composite floor slab is an assembled integral floor slab formed by laminating a cast-in-place reinforced concrete layer, has good integrity, flat upper and lower surfaces, is convenient for finishing a finish coat, is suitable for high-rise buildings and large-bay buildings with higher requirement on integral rigidity, can build the buildings more quickly by adopting the assembled composite floor slab, and improves the building efficiency.

The existing Chinese patent with publication number CN216766760U discloses an assembled overlapped floor slab lapping and formwork hanging device, and a tongue-and-groove is formed in a port part of an overlapped floor slab, so that a supporting mechanism is embedded into the arranged tongue-and-groove during formwork hanging, and the concrete pouring and forming quality can be effectively guaranteed.

Among the above-mentioned technical scheme, some treat the modified problem in addition, when the building construction, need use the bolt with the crown of wall and locating beam to the locating beam installation, and then need demolish hoisting structure and locating beam when using the completion, because prior art uses a large amount of bolts to fix it, it brings inconvenience for dismantling or assembling, still need use the instrument to demolish hoisting structure simultaneously, the convenience of having reduced installation or dismantling hoisting structure, in view of this, provide an assembled concrete superimposed sheet floor hoisting structure in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides an assembled concrete superimposed sheet floor hoisting structure, possesses the advantage of being convenient for dismantle or install location roof beam and hoisting structure, has solved the problem of being not convenient for dismantle location roof beam and hoisting structure.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an assembled concrete superimposed sheet floor hoisting structure, includes location roof beam and two hoist and mount steel cables, the lower surface laminating of location roof beam has the connecting box, the inside of connecting box is equipped with installation mechanism, the lower surface of connecting box has the regulating box through the bolt fastening, the inside of regulating box is equipped with adjustment mechanism, two the lower fixed surface of hoist and mount steel cable has the floor body, installation mechanism includes the pivot of being connected through the bearing rotation with the left side wall of connecting box inner chamber, the surface mounting of pivot has two sprockets, two the equal transmission of surface of sprocket is connected with the chain, the one end transmission that the sprocket was kept away from to the chain is connected with drive sprocket, drive sprocket's internal perisporium is fixed with the screwed pipe, the internal perisporium threaded connection of screwed pipe has first threaded rod, the surface mounting of first threaded rod has solid fixed ring, gu fixed ring's lower fixed surface has the slide bar.

By adopting the technical scheme, the hoisting structure can be conveniently mounted or dismounted when being mounted or dismounted, and the mounting or dismounting efficiency is improved.

Furthermore, two left and right sliding grooves are formed in the upper surface of the connecting box, and the lower surfaces of the two sliding rods are respectively located inside the left and right sliding grooves and are in sliding connection with the left and right sliding grooves.

Adopt above-mentioned technical scheme for prevent that first threaded rod from following the screwed pipe rotation, but when it rotated, move to opposite or one end of carrying on the back mutually.

Furthermore, the right end of pivot runs through and extends to the right end of connecting box and is connected rather than rotating through the bearing, the right-hand member of pivot is fixed with the handle.

Adopt above-mentioned technical scheme, in order to support the pivot, simultaneously, for the drive pivot is rotatory.

Furthermore, two connecting plates are fixed on the upper surface of the connecting box, and one ends, opposite to the two connecting plates, of the two connecting plates are rotatably connected with the ends, opposite to each other, of the two threaded pipes through bearings.

Adopt above-mentioned technical scheme for provide the support to the screwed pipe, make the screwed pipe rotate simultaneously.

Furthermore, spacing holes have all been seted up at both ends about the locating beam, two the one end that first threaded rod is relative is located the inside in two spacing holes about respectively.

By adopting the technical scheme, the hoisting structure is installed and fixed, and meanwhile, the hoisting structure is convenient to disassemble.

Further, adjustment mechanism includes and passes through the second threaded rod that the bearing rotation is connected with adjusting box inner chamber left side wall, the outside face threaded connection of second threaded rod has two thread bushings, the external fixed surface of thread bushing has the fixed block, the last fixed surface of fixed block has the slider, the lower fixed surface of fixed block has the connector that runs through and extend to adjusting box and rather than sliding connection.

Adopt above-mentioned technical scheme for promote the stability when the lift superimposed sheet.

Furthermore, the lower surface of connector is fixed mutually with the upper surface of hoist and mount steel cable, two transmission holes have been seted up to the upper surface of connecting box.

Adopt above-mentioned technical scheme for fix the hoist and mount steel cable, be used for supplying the chain to pass simultaneously.

Furthermore, a strip hole is formed in the upper surface of the inner cavity of the adjusting box, the upper surface of the sliding block is located inside the strip hole and is in sliding connection with the strip hole, the sliding block and the strip hole are T-shaped, the directions of the two sections of threads on the outer surface of the second threaded rod are opposite, and a rotating handle is fixed at the right end of the second threaded rod.

Adopt above-mentioned technical scheme for it is rotatory to prevent that the second threaded rod from driving the fixed block, has promoted its stability, moves toward relative or the one end of carrying on the back mutually in order to make two fixed blocks of second threaded rod drive when rotatory simultaneously, changes the handle through the setting, has made things convenient for its drive second threaded rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this assembled concrete superimposed sheet floor hoisting structure through setting up installation mechanism, makes when building construction completion needs dismantle hoisting structure, operation installation mechanism that can be convenient makes hoisting structure demolish from the locating beam, has improved the convenience when demolising or installing the locating beam.

2. This assembled concrete superimposed sheet floor hoisting structure, through setting up adjustment mechanism, the installation interval between the hoist and mount steel cable that the regulation superimposed sheet floor that can be convenient corresponds.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of an adjusting mechanism of the present application.

In the figure: 1. positioning the beam; 2. a connecting box; 3. an installation mechanism; 301. a rotating shaft; 302. a sprocket; 303. a chain; 304. a drive sprocket; 305. a threaded pipe; 306. a first threaded rod; 307. a fixing ring; 308. a slide bar; 4. an adjusting box; 5. an adjustment mechanism; 501. a second threaded rod; 502. a threaded sleeve; 503. a fixed block; 504. a slider; 505. a connector; 6. hoisting a steel cable; 7. a floor slab body.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Please refer to fig. 1-2, the assembled concrete composite slab floor hoisting structure in this embodiment includes a positioning beam 1 and two hoisting steel cables 6, the positioning beam 1 has limiting holes at both ends, the lower surface of the positioning beam 1 is attached with a connecting box 2, the upper surface of the connecting box 2 has two transmission holes, the upper surface of the connecting box 2 has two connecting plates fixed thereon, the upper surface of the connecting box 2 has left and right chutes, the inside of the connecting box 2 is provided with an installation mechanism 3, the lower surface of the connecting box 2 is fixed with an adjusting box 4 through bolts, the upper surface of the inner cavity of the adjusting box 4 has long holes, the inside of the adjusting box 4 is provided with an adjusting mechanism 5, and the lower surfaces of the two hoisting steel cables 6 are fixed with a floor body 7.

Wherein, the mounting mechanism 3 comprises a rotating shaft 301 rotatably connected with the left side wall of the inner cavity of the connecting box 2 through a bearing, the right end of the rotating shaft 301 penetrates through and extends to the right end of the connecting box 2 and is rotatably connected with the connecting box 2 through a bearing, a handle is fixed at the right end of the rotating shaft 301 for supporting the rotating shaft 301 and simultaneously driving the rotating shaft 301 to rotate, two chain wheels 302 are fixed on the outer surface of the rotating shaft 301, chains 303 are respectively connected on the outer surfaces of the two chain wheels 302 in a transmission manner, the chains 303 penetrate through transmission holes and are used for providing space for the movement of the chains 303, a transmission chain wheel 304 is connected at one end of the chains 303 far away from the chain wheels 302 in a transmission manner, threaded pipes 305 are fixed on the inner peripheral wall of the transmission chain wheel 304, one ends of the two connecting plates opposite to each other are rotatably connected with one end of the two threaded pipes 305 through a bearing, be used for providing the support to screwed pipe 305, make screwed pipe 305 rotatory simultaneously, screwed pipe 305's internal perisporium threaded connection has first threaded rod 306, two first threaded rod 306 relative one ends are located the inside of controlling two spacing holes respectively, be used for installing and fixing hoisting structure, also made things convenient for simultaneously to dismantle hoisting structure, first threaded rod 306's external fixation has solid fixed ring 307, gu fixed ring 307's lower fixed surface has slide bar 308, the lower surface of two slide bars 308 is located the inside of controlling two spouts respectively and rather than sliding connection, be used for preventing that first threaded rod 306 from following screwed pipe 305 rotatory, but when it rotates, to relative or the one end of carrying on the back of the body remove.

In this embodiment, through rotating the handle, it is rotatory to drive two screwed pipes 305, at the rotatory in-process of two screwed pipes 305, can drive first threaded rod 306 and remove toward relative one end, when removing, can make first threaded rod 306 insert spacing hole to the installation to hoisting structure has been realized.

In order to move the two first threaded rods 306 toward opposite or opposite ends, the inner circumferential walls of the two threaded tubes 305 are threaded in opposite directions.

Referring to fig. 3, in order to improve the stability of the composite floor during hoisting, the adjusting mechanism 5 in this embodiment includes a second threaded rod 501 rotatably connected to the left side wall of the inner cavity of the adjusting box 4 through a bearing, two thread directions of the outer surface of the second threaded rod 501 are opposite, the right end of the second threaded rod 501 is rotatably connected to and penetrates out of the adjusting box 4, a rotating handle is fixed to the right end of the second threaded rod 501 to facilitate driving the second threaded rod 501, two thread sleeves 502 are threadedly connected to the outer side surface of the second threaded rod 501, a fixed block 503 is fixed to the outer surface of the thread sleeve 502, because two thread directions of the outer surface of the second threaded rod 501 are opposite, the two fixed blocks 503 are moved toward the opposite or opposite ends, a slider 504 is fixed to the upper surface of the fixed block 503, the upper surface of the slider 504 is located inside and slidably connected to a long hole, the slider 504 and the long hole are both in a T shape to prevent the slider 503 from rotating along with the second threaded rod 503, a steel cable 505 extending to the adjusting box 4 and slidably connected to the upper surface of a steel cable 6 is fixed to hoist the fixed block 503.

In this embodiment, through rotating the handle, the second threaded rod 501 is driven to rotate, and when rotating, the two connectors 505 move towards the opposite ends, so that the purpose of adjusting the distance between the hoisting steel cables 6 is achieved, and the composite floor slabs are adapted to different sizes.

The working principle of the above embodiment is as follows:

(1) When needing to install hoisting structure, at first rotate the handle, it is rotatory further that the handle is rotatory to drive pivot 301, when pivot 301 is rotatory, can drive two sprocket 302 rotatorys, and sprocket 302 can drive sprocket 304 through chain 303 and rotate, further at the rotatory in-process of drive sprocket 304, can drive screwed pipe 305 rotatory, and when screwed pipe 305 is rotatory, can drive first threaded rod 306 motion, further first threaded rod 306 is because slide bar 308 and spout sliding connection, so can prevent spiral first threaded rod 306 to follow screwed pipe 305 rotatory, but move toward relative or the one end that carries on the back mutually at the rotatory in-process of screwed pipe 305, thereby make first threaded rod 306 insert and be located the spacing downthehole that locating beam 1 left and right sides reserved, thereby realized being convenient for installing hoisting structure's purpose.

(2) When improving the stability of coincide floor lift in-process, at first rotate and change, further change and drive second threaded rod 501 rotatory, when rotatory, can drive two fixed blocks 503 and remove toward relative one end, further drive connector 505 and remove to relative one end, further reached the purpose of adjusting 6 intervals of hoist and mount steel cable, and then the coincide floor of the not unidimensional size of adaptation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembled concrete superimposed sheet floor hoisting structure, includes positioning beam (1) and two hoist and mount steel cables (6), its characterized in that: the lower surface of the positioning beam (1) is attached with a connecting box (2), an installation mechanism (3) is arranged inside the connecting box (2), the lower surface of the connecting box (2) is fixed with an adjusting box (4) through a bolt, an adjusting mechanism (5) is arranged inside the adjusting box (4), and the lower surfaces of two hoisting steel cables (6) are fixed with floor slab bodies (7);

installation mechanism (3) include and pass through pivot (301) that the bearing rotation is connected with the left side wall of connecting box (2) inner chamber, the fixed surface of pivot (301) has two sprocket (302), two the equal transmission of surface of sprocket (302) is connected with chain (303), the one end transmission that sprocket (302) were kept away from in chain (303) is connected with driving sprocket (304), the internal perisporium of driving sprocket (304) is fixed with screwed pipe (305), the internal perisporium threaded connection of screwed pipe (305) has first threaded rod (306), the fixed surface of first threaded rod (306) has solid fixed ring (307), the lower fixed surface of solid fixed ring (307) has slide bar (308), spacing hole has all been seted up at both ends about locating beam (1), two first threaded rod (306) relative one end is located the inside of controlling two spacing holes respectively.

2. The fabricated concrete composite slab floor hoisting structure of claim 1, wherein: the upper surface of the connecting box (2) is provided with a left sliding chute and a right sliding chute, and the lower surfaces of the two sliding rods (308) are respectively positioned inside the left sliding chute and the right sliding chute and are in sliding connection with the left sliding chute and the right sliding chute.

3. The fabricated concrete composite slab floor hoisting structure of claim 1, wherein: the right end of the rotating shaft (301) penetrates through and extends to the right end of the connecting box (2) and is rotatably connected with the right end of the connecting box through a bearing, and a handle is fixed at the right end of the rotating shaft (301).

4. The fabricated concrete composite slab floor hoisting structure according to claim 1, characterized in that: two connecting plates are fixed on the upper surface of the connecting box (2), and one ends, opposite to the two connecting plates, of the two connecting plates are rotatably connected with the end, opposite to the threaded pipe (305), of the threaded pipe through a bearing.

5. The fabricated concrete composite slab floor hoisting structure of claim 1, wherein: adjustment mechanism (5) include pass through bearing rotation with adjusting box (4) inner chamber left side wall and be connected second threaded rod (501), the outside face threaded connection of second threaded rod (501) has two thread bush (502), the external fixed surface of thread bush (502) has fixed block (503), the last fixed surface of fixed block (503) has slider (504), the lower fixed surface of fixed block (503) has to run through and extends to adjusting box (4) and rather than sliding connection's connector (505).

6. The fabricated concrete composite slab floor hoisting structure according to claim 5, wherein: the lower surface of connector (505) is fixed mutually with the upper surface of hoist and mount steel cable (6), two transmission holes have been seted up to the upper surface of connecting box (2).

7. The fabricated concrete composite slab floor hoisting structure of claim 5, wherein: the upper surface of regulating box (4) inner chamber has seted up rectangular hole, the upper surface of slider (504) is located the inside in rectangular hole and rather than sliding connection, slider (504) and rectangular hole all are the T shape, two sections screw thread opposite directions of second threaded rod (501) surface, the right-hand member of second threaded rod (501) is fixed with changes the handle.