CN113802824A

CN113802824A - Lifting device for prefabricated building and construction method applied to lifting device

Info

Publication number: CN113802824A
Application number: CN202111190369.XA
Authority: CN
Inventors: 陶聿君; 陈金波; 方耀文; 黎锦辉; 寇梓琨; 李思威
Original assignee: Guangdong Yixin Great Wall Construction Group Co ltd
Current assignee: Guangdong Yixin Great Wall Construction Group Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2021-12-17

Abstract

The application relates to a lifting device for an assembly type building and a construction method applied to the lifting device, relating to the technical field of assembly type building construction; the connecting device comprises a bottom plate, wherein a connecting sleeve is fixedly connected to the upper surface of the bottom plate, a threaded rod is arranged inside the connecting sleeve, a mounting pipe is fixedly connected to one side, away from the bottom plate, of the threaded rod, the mounting pipe is sleeved on the connecting sleeve, a mounting table is fixedly connected to one side, away from the bottom plate, of the mounting pipe, and a rotating assembly is arranged on the connecting sleeve to drive the threaded rod to rotate; this application has the effect that the staff of being convenient for carries out quick installation to assembly type structure.

Description

Lifting device for prefabricated building and construction method applied to lifting device

Technical Field

The application relates to the technical field of assembly type building construction, in particular to a lifting device for an assembly type building and a construction method applied to the lifting device.

Background

The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode.

To the correlation technique among the above-mentioned, the inventor thinks that when the staff installs the prefabricated construction, need oneself to climb to the prefabricated construction and carry out high altitude construction, be not convenient for the staff to install the prefabricated construction fast.

Disclosure of Invention

In order to facilitate quick installation of an assembly type building by workers, the application provides a lifting device for the assembly type building and a construction method applied to the lifting device.

In a first aspect, the present application provides a lifting device for assembly type building, which adopts the following technical scheme:

the utility model provides an elevating gear for assembly type structure, includes the bottom plate the last fixed surface of bottom plate is connected with adapter sleeve, adapter sleeve's inside is provided with the threaded rod, one side fixedly connected with installation pipe of bottom plate is kept away from to the threaded rod, the installation pipe box is located on the adapter sleeve, one side that the bottom plate was kept away from to the installation pipe is provided with the mount table, the last runner assembly that is provided with of adapter sleeve to the drive threaded rod rotates.

Through adopting above-mentioned technical scheme, the runner assembly drives the threaded rod and takes place to rotate, and the threaded rod drives the installation pipe and reciprocates along adapter sleeve's outer wall, and adapter sleeve drives the mount table and reciprocates to adjust the distance between mount table and the bottom plate fast conveniently, and then be convenient for the staff to stand and install fast the adjacent component of different positions on the mount table.

Optionally, the runner assembly includes motor, dwang, driving gear, driven gear, support ring, the standing groove that the power supply machine inlayed and establish is seted up to the upper surface of bottom plate, the output of motor is connected in the dwang, the dwang is located to the fixed cover of driving gear, driven gear and driving gear intermeshing, driven gear threaded connection is on the threaded rod, support ring fixed connection is in one side that the bottom plate was kept away from to driven gear, the rotating groove that supplies support ring pivoted is seted up to adapter sleeve's inner wall.

Through adopting above-mentioned technical scheme, starter motor, motor drive driving gear take place to rotate, and the driving gear drives driven gear and takes place to rotate, and driven gear drives the threaded rod and reciprocates in adapter sleeve's inside, and the threaded rod drives the mounting tube and reciprocates along adapter sleeve's outer wall to adjust the distance between mount table and the bottom plate fast conveniently.

Optionally, one side of the threaded rod far away from the mounting table is fixedly connected with a limiting block.

Through adopting above-mentioned technical scheme, the setting of stopper has reduced the threaded rod and has broken away from the inside possibility of driven gear at the rotation in-process.

Optionally, the mounting table includes base plate and two extension boards, base plate fixed connection is in the one side that the threaded rod kept away from the stopper, the groove that slides that supplies the extension board to slide is seted up to the both sides of base plate, be provided with the moving member between extension board and the base plate.

Through adopting above-mentioned technical scheme, the extension board removes in the inside in groove that slides to the length of adjusting the mount table, thereby be convenient for the staff installs the adjacent component of the different positions of same height, and then need not the bulk movement elevating gear.

Optionally, the moving member is including adjusting pole, removal gear, removal rack and mounting, adjust pole fixed connection in the inner wall in groove that slides, remove the gear fixed cover and locate on adjusting the pole, remove rack fixed connection in the lateral wall of extension board, remove gear and removal rack intermeshing, the one side that the bottom plate was kept away from to the base plate is seted up and is supplied adjusting lever pivoted regulation hole, the mounting is including fixed pipe, fixed pipe thread bush is located on adjusting the pole, the inner wall in regulation hole is located in fixed pipe thread inlay.

Through adopting above-mentioned technical scheme, the staff rotates the regulation pole, adjusts the pole and drives the removal gear and take place to rotate, and the removal gear drives the extension board through removing the rack and removes in the inside in groove that slides to make the extension board remove in the inside in groove that slides, then rotate fixed pipe, the inside of locating the regulation hole with the tip screw thread of fixed pipe inlays, thereby will adjust the pole and fix, and then fix extension rod and basic board.

Optionally, the upper surface of mount table is provided with the protection subassembly, the protection subassembly includes two first protections fence and two second bearer bars, two first protections fence fixed connection is in the both sides of basic board, two second bearer bar fixed connection is in the upper surface of extension board, second bearer bar inner wall fixedly connected with butt piece, the butt groove that supplies the butt piece to slide is seted up to the lateral wall of first protections fence.

By adopting the technical scheme, the first protection fence and the second protection frame are arranged, so that when workers stand on the installation table, the workers are protected, and the possibility that the life safety of the workers is damaged is reduced; when the extension plate moves along the inside of the sliding groove, the abutting block synchronously moves in the inside of the abutting groove, so that the safety of workers on the installation table is further improved.

Optionally, the lower surface of the bottom plate is rotatably connected with a plurality of universal wheels, the upper surface of the bottom plate is provided with jacks along the height direction, and the jacks are internally inserted with insertion rods.

By adopting the technical scheme, the arrangement of the universal wheels is convenient for workers to rapidly move the lifting device through the universal wheels; after the moving position of the lifting device is determined, the end part of the inserted rod penetrates through the insertion groove and is inserted into the ground, so that the possibility that the lifting device moves under the action of the universal wheel is reduced.

In a second aspect, the present application further provides a construction method applied to the lifting device, including the following steps:

modeling: carrying out BIM modeling according to the design requirements of the fabricated building to form a corresponding BIM model and establishing a construction progress plan;

and (3) calculating: acquiring a member required to be constructed currently according to the construction progress plan, and acquiring the installation position of the member required to be constructed currently according to the BIM;

installation: the corresponding component is hoisted by the hoisting tower, then the component is hoisted to the installation position, and the worker moves to the installation position by utilizing the lifting device to install the adjacent component.

Through adopting above-mentioned technical scheme, when the component was through hanging tower crane to mounted position, the staff passed through elevating gear quick travel to mounted position to install adjacent component, thereby improved staff's work efficiency.

Optionally, after the step of installing, the method further comprises the following steps:

sealing: and sealing the splicing positions of the adjacent members by using glue.

Through adopting above-mentioned technical scheme, seal with gluing, strengthened the leakproofness between the adjacent component concatenation position.

Optionally, the step of installing further includes the steps of:

the method also comprises the following steps before installation:

cleaning and drying: and cleaning the manufactured component, and drying the component by using an air heater after the component is cleaned.

Through adopting above-mentioned technical scheme, wash, dry the component to reduce the gap between the adjacent component, guaranteed assembled building surface's regularity, in addition, help making assembled building surface keep clean and tidy no dirt, and then increased assembled building surface's aesthetic property.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the rotating assembly drives the threaded rod to rotate, the threaded rod drives the installation pipe to move up and down along the outer wall of the connecting sleeve, and the connecting sleeve drives the installation platform to move up and down, so that the distance between the installation platform and the bottom plate can be quickly and conveniently adjusted, and then a worker can conveniently stand on the installation platform to quickly install the adjacent components at different positions.

2. When the component is through hanging tower crane to mounted position, the staff passes through elevating gear quick travel to mounted position to install adjacent component, thereby improved staff's work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of a fabricated building lifting device according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of the a-a structure of fig. 1.

Fig. 3 is a schematic diagram for embodying the structure of the mounting table in the embodiment of the present application.

Fig. 4 is a cross-sectional view of the B-B structure of fig. 3.

Fig. 5 is a cross-sectional view of the C-C structure of fig. 3.

Fig. 6 is a partial enlarged view of the structure a in fig. 5.

Description of reference numerals: 1. a base plate; 11. a placement groove; 12. a jack; 2. a universal wheel; 3. connecting a sleeve; 31. a rotating groove; 4. a threaded rod; 41. installing a pipe; 42. a limiting block; 5. an installation table; 51. a base plate; 511. a sliding groove; 512. an adjustment hole; 52. an extension plate; 6. a rotating assembly; 61. a motor; 62. rotating the rod; 63. a driving gear; 64. a driven gear; 65. a support ring; 7. a moving member; 71. adjusting a rod; 72. a moving gear; 73. moving the rack; 74. a fixing member; 741. a fixed tube; 6. a protection component; 61. a first guard rail; 611. a butt joint groove; 62. a second protective frame; 621. a butting block; 7. and (4) inserting the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a lifting device for an assembly type building, and referring to fig. 1 and 2, the lifting device comprises a bottom plate 1, the lower surface of the bottom plate 1 is rotatably connected with a plurality of universal wheels 2, the number of the universal wheels 2 can be four, and the four universal wheels 2 are rotatably connected to four top corners of the bottom plate 1, so that a worker can move the lifting device through the universal wheels 2; the upper surface of the bottom plate 1 is provided with a jack 12 in a penetrating way along the thickness direction, and the inside of the jack 12 is connected with an inserted link 7 in a sliding way; when the moving position of the lifting device is determined, the insertion rod 7 passes through the insertion hole 12 and is inserted into the ground, so that the lifting device is fixed.

Referring to fig. 2, a connecting sleeve 3 is welded on the upper surface of a bottom plate 1, the connecting sleeve 3 can be a square tube, a rotating assembly 6 is arranged on the connecting sleeve 3, the rotating assembly 6 comprises a motor 61, a rotating rod 62, a driving gear 63, a driven gear 64 and a support ring 65, a placing groove 11 is formed in one side of the bottom plate 1, which is far away from a universal wheel 2, so that the motor 61 is embedded, the rotating rod 62 is connected with the output end of the motor 61, the driving gear 63 is fixedly sleeved on the rotating rod 62, the driven gear 64 and the driving gear 63 are meshed with each other, the support ring 65 is welded on one side of the driven gear 64, which is far away from the bottom plate 1, and a rotating groove 31 is formed in the inner wall of the connecting sleeve 3 so that the support ring 65 can rotate; a threaded rod 4 is connected to the inner thread of the driven gear 64, an installation pipe 41 is welded on one side, away from the bottom plate 1, of the threaded rod 4, the installation pipe 41 can be a square pipe, the installation pipe 41 is sleeved on the connecting sleeve 3, and an installation platform 5 is arranged on one side, away from the bottom plate 1, of the installation pipe 41; the staff stands earlier on mount table 5, then starter motor 61, motor 61 drives driving gear 63 through dwang 62 and takes place to rotate, driving gear 63 drives driven gear 64 and takes place to rotate, driven gear 64 drives threaded rod 4 and reciprocates in adapter sleeve 3's inside, threaded rod 4 drives installation pipe 41 and reciprocates along adapter sleeve 3's outer wall, thereby adjust the distance between mount table 5 and the bottom plate 1, and then be convenient for the staff install fast to the adjacent component of different positions fast conveniently, so that improve staff's convenience of operation.

Referring to fig. 2, the stopper 42 is welded to the side of the threaded rod 4 close to the bottom plate 1, and the stopper 42 and the driven gear 64 abut against each other at the side close to each other, thereby reducing the possibility that the threaded rod 4 is disengaged from the inside of the driven gear 64.

Referring to fig. 3, a protection assembly 6 is arranged on the upper surface of the mounting table 5, the protection assembly 6 includes two first protection fences 61 and two second protection frames 62, the two first protection fences 61 are arranged on two sides of the mounting table 5 in the width direction, and the two second protection frames 62 are arranged on two sides of the mounting table 5 in the length direction; so that the workers standing on the mounting table 5 are protected by the protection assembly 6, thereby reducing the possibility that the life safety of the workers is jeopardized.

Referring to fig. 3 and 4, the mounting table 5 includes a base plate 51 and two extension plates 52, the base plate 51 is welded to one side of the threaded rod 4 far away from the bottom plate 1, and both sides of the base plate 51 are provided with sliding grooves 511 for the extension plates 52 to slide; two first protection fences 61 are provided on both sides of the base plate 51 in the width direction, two second protection frames 62 are provided on the extension plate 52, and the moving member 7 is provided between the extension plate 52 and the base plate 51.

Referring to fig. 5 and 6, the moving member 7 includes an adjusting rod 71, a moving gear 72, a moving rack 73 and a fixing member 74, the adjusting rod 71 is welded on the inner wall of the sliding slot 511, the moving gear 72 is fixedly sleeved on the adjusting rod 71, the moving rack 73 is welded on the side wall of the base plate 51, the moving gear 72 and the moving rack 73 are engaged with each other, and an adjusting hole 512 for the rotation of the adjusting rod 71 is formed on one side of the base plate 51 away from the bottom plate 1; the fixing piece 74 comprises a fixing pipe 741, the fixing pipe 741 is sleeved on the adjusting rod 71 in a threaded manner, and the fixing pipe 741 is embedded in the inner wall of the adjusting hole 512 in a threaded manner; so that a worker can hold the adjusting rod 71, the adjusting rod 71 drives the moving gear 72 to rotate, the moving gear 72 drives the extending plate 52 to move in the sliding groove 511 through the moving rack 73, after the moving position of the extending plate 52 is determined, the fixed pipe 741 is rotated, the fixed pipe 741 rotates along the thread on the adjusting rod 71 until the end part of the fixed pipe 741 is embedded in the adjusting hole 512 through the thread, and the adjusting rod 71 is fixed; thereby fixing the extension plate 52 and the base plate 51; when it is necessary to move the extension plate 52, the end of the fixing tube 741 is released from the inside of the adjustment hole 512, so that the worker rotates the adjustment lever 71.

Referring to fig. 5, a butting block 621 is welded on the inner wall of the second protection frame 62, and a butting groove 611 is formed in the side wall of the first protection rail 61 for the butting block 621 to slide; when the extension plate 52 slides inside the slide groove 511, the abutment block 621 synchronously slides inside the abutment groove 611.

The embodiment of the application also discloses a construction method applied to the lifting device, which comprises the following steps:

modeling: and carrying out BIM modeling according to the design requirements of the fabricated building, forming a corresponding BIM model, and establishing a construction progress plan.

And (3) calculating: and acquiring the member required to be constructed currently according to the construction progress plan, and acquiring the installation position of the member required to be constructed currently according to the BIM model.

Cleaning and drying: the manufactured components are cleaned, and the components are dried by the hot air blower after the cleaning is finished, so that gaps between adjacent components are reduced, the surfaces of the components are clean and tidy, and dirt is avoided, and the attractiveness of the surface of the fabricated building is improved.

Sealing: and sealing the splicing positions of the adjacent members by using glue, and later strengthening the sealing property between the splicing positions of the adjacent members.

The implementation principle of the lifting device for the assembly type building in the embodiment of the application is as follows: starter motor 61, motor 61 drives driving gear 63 through dwang 62 and takes place to rotate, driving gear 63 drives driven gear 64 and takes place to rotate, driven gear 64 drives threaded rod 4 and reciprocates in adapter sleeve 3's inside, threaded rod 4 drives installation tube 41 and reciprocates along adapter sleeve 3's outer wall, thereby adjust the distance between mount table 5 and the bottom plate 1, and then be convenient for the staff to stand and install fast the adjacent component of different positions on mount table 5.

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

1. The utility model provides a lifting device for assembly type structure which characterized in that: including bottom plate (1), the last fixed surface of bottom plate (1) is connected with adapter sleeve (3), the inside of adapter sleeve (3) is provided with threaded rod (4), one side fixedly connected with installation pipe (41) of bottom plate (1) are kept away from in threaded rod (4), install pipe (41) cover is located on adapter sleeve (3), one side that bottom plate (1) were kept away from in installation pipe (41) is provided with mount table (5), be provided with rotating assembly (6) on adapter sleeve (3) to drive threaded rod (4) and rotate.

2. The assembly type lifting device for building as claimed in claim 1, wherein: rotating assembly (6) includes motor (61), dwang (62), driving gear (63), driven gear (64), support ring (65), the upper surface of bottom plate (1) has been seted up and has been provided power supply motor (61) and inlay standing groove (11) of establishing, the output of motor (61) is connected in dwang (62), dwang (62) is located to driving gear (63) fixed cover on, driven gear (64) and driving gear (63) intermeshing, driven gear (64) threaded connection is on threaded rod (4), one side of bottom plate (1) is kept away from in driven gear (64) support ring (65) fixed connection, supply support ring (65) pivoted rotation groove (31) have been seted up to the inner wall of connecting tube (3).

3. The assembly type lifting device for building as claimed in claim 2, wherein: and a limit block (42) is fixedly connected to one side of the threaded rod (4) far away from the mounting table (5).

4. A fabricated construction hoist according to claim 3, characterized in that: the mounting table (5) comprises a basic plate (51) and two extension plates (52), the basic plate (51) is fixedly connected to one side, away from the limiting block (42), of the threaded rod (4), sliding grooves (511) for the extension plates (52) to slide are formed in two sides of the basic plate (51), and moving members (7) are arranged between the extension plates (52) and the basic plate (51).

5. The assembly type lifting device for building as claimed in claim 4, wherein: moving member (7) are including adjusting pole (71), moving gear (72), removal rack (73) and mounting (74), adjust pole (71) fixed connection in the inner wall of groove (511) that slides, moving gear (72) fixed cover is located on adjusting pole (71), remove rack (73) fixed connection in the lateral wall of extension board (52), moving gear (72) and moving rack (73) intermeshing, one side that bottom plate (1) was kept away from in basic board (51) is seted up and is supplied adjusting pole (71) pivoted regulation hole (512), mounting (74) are including fixed pipe (741), fixed pipe (741) thread bush is located on adjusting pole (71), the inner wall in regulation hole (512) is set up to fixed pipe (741) thread bush.

6. The assembly type lifting device for building as claimed in claim 4, wherein: the upper surface of mount table (5) is provided with protection subassembly (6), protection subassembly (6) include two first protection fences (61) and two second bearer bars (62), two first protection fence (61) fixed connection is in the both sides of basic board (51), two second bearer bar (62) fixed connection is in the upper surface of extension board (52), second bearer bar (62) inner wall fixedly connected with butt piece (621), butt groove (611) that confession butt piece (621) slided are seted up to the lateral wall of first protection fence (61).

7. The assembly type lifting device for building as claimed in claim 1, wherein: the lower surface of the bottom plate (1) is rotatably connected with a plurality of universal wheels (2), the upper surface of the bottom plate (1) is provided with a jack (12) along the height direction, and an insertion rod (7) is inserted in the jack (12).

8. A construction method applied to the lifting device is characterized in that: the method comprises the following steps:

9. A construction method applied to the lifting device according to claim 8, wherein: the method also comprises the following steps after the steps of installation:

10. A construction method applied to the lifting device according to claim 8, wherein: the method also comprises the following steps before installation: