CN217326541U

CN217326541U - Temporary fixing device for assembly type building wallboard

Info

Publication number: CN217326541U
Application number: CN202220564093.0U
Authority: CN
Inventors: 刘宾灿; 殷实; 许军峰; 刘涌泉; 余海钰
Original assignee: Scegc Equipment Installation Group Co ltd
Current assignee: Scegc Equipment Installation Group Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-30
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses an interim fixing device of assembled building wallboard, including the back-off in the U-shaped fixture of assembled wallboard top, one side of fixture is equipped with the fastening device who extends to the assembled wallboard, and the outside of fixture is close to fastening device and is equipped with the snap ring, and the snap ring is connected with the tractive mechanism who is fixed in the building girder steel bottom through the chain, and the below correspondence of fixture is provided with the moving vehicle frame that is located assembled wallboard bottom. The utility model discloses an assembly type structure wallboard temporary fixing device has solved the fixed effect that current interim fixed mode exists poor, the construction work efficiency is low, the potential safety hazard is big, unable adjustment coordinate and the serious problem of wallboard damage.

Description

Temporary fixing device for assembled building wallboard

Technical Field

The utility model belongs to the technical field of assembly type installation construction equipment, concretely relates to temporary fixing device of assembly type structure wallboard.

Background

The fabricated wallboard is an enclosure member of a fabricated building, is mounted on the outer vertical surface of the building, is effectively fixed with the steel beam at the upper part through a fixing device, is effectively fixed with the floor slab at the lower part, and is reliably fixed with the steel column at the left side and the right side, and the fabricated building is operated by using a fabricated mounting construction process. The assembly type building wallboard is an important link in the assembly type building construction process, the assembly type wallboard is used as an important component of an envelope structure of the assembly type building, an effective temporary fixing device is still lacked in the assembly type construction process, the assembly type wallboard cannot reach the installation and fixation state after the assembly type wallboard is hoisted, and the construction efficiency of the assembly type building is greatly reduced. Because the assembled component lacks effectual fixed measure after the hoist and mount, the wallboard can't adjust elevation and wallboard axis position once more during the installation, leads to the wallboard installation dislocation, and the serious engineering quality problem of outer wall water leakage is more.

As shown in fig. 1, after the wallboard is hoisted to the predetermined position, in order to install and construct the wallboard that is hoisted to the predetermined position, the constructor needs to adjust the wallboard to the set coordinate position first, generally adopts the way of constructor hand-pulling rope belt to adjust the coordinates of the wallboard, and work efficiency is low, and the movable wallboard is mostly damaged, and because of the weight of the wallboard being greater than 400kg, the operation potential safety hazard is big, and the injury phenomenon of the constructor often appears. Along with the continuous popularization and application of the fabricated building, the construction area of the fabricated building is continuously increased, and the following defects and shortcomings exist in the temporary fixing mode after the fabricated wallboard is hoisted in place:

(1) the fixing effect is poor. Lack the operating means of standard, it is more to adopt tools such as fag end, crow bar, reinforcing bar fixed assembled wallboard on the scene, can't reach the fixed effect temporarily, appears the wallboard easily and drops, shifts and slope phenomenon.

(2) The construction efficiency is low. On-spot artifical fixed assembly wallboard, because of the wallboard height is close (about 2.8 meters) with building story height, wallboard length is mostly the structure column interval (mostly 3 meters, 6 meters, 8 meters), and the wallboard is bulky, does not have professional equipment, and work efficiency is low.

(3) The potential safety hazard is great. Because the assembled wallboard is single bulky, and the quality is also very big, the rope belt that adopts at present and just crow bar can't form fixed restraint position on the wallboard, and is inhomogeneous to the fixed atress of wallboard, appears lodging, slope or aversion phenomenon easily in the wind-blowing and alternately construction operation in-process, meets the phenomenon that the wallboard dropped from the building even appears in strong wind weather, and there is great potential safety hazard in the job site.

(4) The coordinates cannot be adjusted. The traditional temporary fixing mode of the wall plate is one-time temporary fixing. The wall panel can not be installed any more before elevation and coordinate adjustment. Constructors cannot move the wallboard with large weight and can directly install the wallboard, and the construction quality cannot be guaranteed.

(5) Wallboard is severely damaged. The wall panel is often easily damaged on the surface of a wall body due to the lack of professional fixing equipment, effective constraint point fixing is carried out in a mode of connecting wall panel keels, and after the wall panel is damaged, adverse effects are caused on the sealing performance of the fabricated building, so that the heat-insulation and energy-saving performance of the building envelope structure cannot meet the standard requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly type structure wallboard temporary fixing device, solved that the fixed effect that current interim fixed mode exists is poor, construction work efficiency is low, the potential safety hazard is big, unable adjustment coordinate and the serious problem of wallboard damage.

The utility model adopts the technical proposal that: assembled building wallboard temporary fixing device, including the back-off in the U-shaped fixture of assembled wallboard top, one side of fixture is equipped with the fastening device who extends to the assembled wallboard, and the outside of fixture is close to fastening device and is equipped with the snap ring, and the snap ring is connected with the tractive mechanism who is fixed in the building girder steel bottom through the chain, and the below correspondence of fixture is provided with the removal frame that is located the assembled wallboard bottom.

The utility model is also characterized in that,

the fastening mechanism comprises a fastening nut fixed with the outer side wall of the fixture, a horizontal fastening bolt is connected in the fastening nut in a matched mode, the head of the fastening bolt is located outside the fixture, and the tail of the fastening bolt penetrates through the side wall of the fixture inwards and is fixedly connected with a gasket.

The chain is provided with a tensioner.

The traction mechanism comprises clamping plates which are arranged below the bottom end of the building steel beam in parallel, the lower portions of two sides of each clamping plate penetrate upwards and are in threaded connection with adjusting bolts, the top ends of the adjusting bolts are radially fixed with clamping hooks, and the bottom end of each clamping plate is fixed with a pull ring connected with a chain.

The movable frame comprises a vehicle body, the front end of the vehicle body is fixedly connected with a supporting plate through a connecting plate which is inclined downwards, a limiting baffle is upwards fixed at the front end of the supporting plate, and a lifting platform is fixed below the bottom end of the supporting plate.

Supporting wheels are arranged below the bottom end of the trolley body, and a handle is fixedly connected to the rear end of the trolley body.

The utility model has the advantages that:

1. the fixing effect is good. Adopt wallboard upper portion and the separately fixed mode of lower part, to the holistic better restraint effect that has of wallboard, the wallboard is fixed firm, do not shift.

2. The operation is convenient, and the construction efficiency is high. The upper part is fixedly positioned on the wall plate and the steel beam by a fastening mechanism and a traction mechanism respectively, and the wall plate and the steel beam are connected by a chain; the lower part adopts a movable frame, so that the operation is convenient, the construction period is greatly shortened, and the work efficiency is improved.

3. The potential safety hazard is small. Wallboard upper portion and lower part are separately fixed, and the atress is even, and rethread moving vehicle frame can be adjusted the wallboard to setting for the coordinate position, effectively avoids the small slope of wallboard to reduce the potential safety hazard.

4. The wallboard coordinate is easily adjusted. After the wallboard is preliminarily installed, the elevation can be adjusted by a lifting platform on the movable frame, the coordinate of the horizontal position can be adjusted by the movable vehicle body, manpower is not needed to directly act on the wallboard, and the construction quality is high.

5. The wallboard is not damaged. The positions of the steel beams and the wall plate are fully utilized to set constraint points, and nondestructive connection is adopted for fixing and drawing; the fixture and the removal frame of wallboard top and bottom all are the instrument of stereotyping, can constantly have enough to meet the need the use, effectively reduce construction cost.

Drawings

FIG. 1 is a schematic view of a prior art prefabricated building panel in positional relationship to a building structure;

fig. 2 is the utility model discloses a temporary fixing device of prefabricated building wallboard's structure schematic diagram.

In the drawing, 1, an assembly wallboard, 2, a clamp, 3, a clamp ring, 4, a chain, 5, a construction steel beam, 6, a fastening nut, 7, a fastening bolt, 8, a gasket, 9, a tensioner, 10, a clamping plate, 11, an adjusting bolt, 12, a clamping hook, 13, a pull ring, 14, a vehicle body, 15, a connecting plate, 16, a support plate, 17, a limit baffle, 18, a lifting platform, 19, a support wheel, 20, a handle and 21, a floor slab.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides an interim fixing device of assembly type structure wallboard, as shown in fig. 2, including back-off in the U-shaped fixture 2 on 1 top of assembly type wallboard, one side of fixture 2 is equipped with the fastening device who extends to assembly type wallboard 1, and the outside of fixture 2 is close to fastening device and is equipped with snap ring 3, and snap ring 3 is connected with the tractive mechanism who is fixed in 5 bottoms of building girder steel through chain 4, is equipped with tensioning ware 9 on chain 4, and the below correspondence of fixture 2 is provided with the moving vehicle frame that is located 1 bottoms of assembly type wallboard.

The fastening mechanism comprises a fastening nut 6 fixed with the outer side wall of the fixture 2, a horizontal fastening bolt 7 is connected in the fastening nut 6 in a matched mode, the head of the fastening bolt 7 is located outside the fixture 2, and the tail of the fastening bolt 7 penetrates through the side wall of the fixture 2 inwards and is fixedly connected with a gasket 8.

The traction mechanism comprises a clamping plate 10 which is arranged below the bottom end of the building steel beam 5 in parallel, the lower portions of two sides of the clamping plate 10 penetrate upwards and are in threaded connection with adjusting bolts 11, the top ends of the adjusting bolts 11 are radially fixed with clamping hooks 12, and the bottom end of the clamping plate 10 is fixed with a pull ring 13 connected with the chain 4.

The movable frame comprises a vehicle body 14, wherein a supporting plate 16 is fixedly connected to the front end of the vehicle body 14 through a connecting plate 15 which inclines downwards, so that the supporting plate 16 is relatively lower than the vehicle body 14 and is convenient to enter the lower portion of the bottom end of the assembled wallboard 1. A limiting baffle 17 is fixed at the front end of the supporting plate 16 upwards, a lifting platform 18 is fixed at the bottom end of the supporting plate 16, supporting wheels 19 are arranged at the bottom end of the vehicle body 14, and a handle 20 is fixedly connected at the rear end of the vehicle body 14.

When the clamping device is used, the clamping plate 10 is firstly arranged below the bottom end of the building steel beam 5, the adjusting bolt 11 is rotated to enable the clamping hook 12 to be positioned above the lower flange plate of the building steel beam 5, and then the adjusting bolt 11 is rotated downwards to enable the clamping hook 12 and the clamping plate 10 to be clamped on the lower flange plate of the building steel beam 5. And then, the assembled wallboard 1 is hoisted to a preset position, the fastening bolt 7 is screwed into the fixture 2 through the matching action of the fastening bolt 7 and the fastening nut 6, so that the gasket 8 is abutted to the side wall of the assembled wallboard 1, after the fastening is finished, the other end of the chain 4 on the snap ring 3 is connected to the pull ring 13, and the length of the chain 4 is tightened and locked in a mode of connecting chain rings with different intervals on the chain 4 through the tensioner 9 or the lockset and the like, so that the upper displacement of the assembled wallboard 1 is restrained. After the upper part of the assembly type wallboard 1 is fixed, the lower part of the assembly type wallboard is fixed by adopting the movable frame, namely the handle 20 is pushed, the support plate 16 is moved to the lower part of the bottom end of the assembly type wallboard 1, the limit baffle 17 is tightly attached to one side of the assembly type wallboard 1, which is far away from the floor slab 21, the axis and the outline position of the assembly type wallboard 1 are adjusted by pulling the vehicle body 14, the lifting platform 18 is operated after the completion to enable the assembly type wallboard 1 to extend downwards and abut against the floor slab 21, and the support and the elevation adjustment of the assembly type wallboard 1 are completed.

Through the way, the temporary fixing device for the assembled building wallboard adopts the way that the upper part and the lower part of the wallboard are separately fixed, has better restraint effect on the whole wallboard, and has firm fixation and no displacement; the upper part is fixedly positioned on the wall plate and the steel beam by adopting a fastening mechanism and a traction mechanism respectively, and is connected by adopting a chain 4; the lower part adopts a movable frame, so that the operation is convenient, the construction period is greatly shortened, and the work efficiency is improved; the upper part and the lower part of the wallboard are fixed separately, the stress is reasonable, and the wallboard can be adjusted to a set coordinate position through the movable frame, so that the micro-inclination of the wallboard is effectively avoided, and the potential safety hazard is reduced; after the wallboard is preliminarily installed, the elevation can be adjusted through the lifting platform 18 on the movable frame, the coordinate of the horizontal position can be adjusted through the movable vehicle body 14, manpower is not needed to directly act on the wallboard, and the construction quality is high; the positions of the steel beams and the wall plate are fully utilized to set constraint points, and nondestructive connection is adopted for fixing and drawing; the fixture and the removal frame of wallboard top and bottom all are the instrument of stereotyping, can constantly have enough to meet the need the use, effectively reduce construction cost.

Claims

1. A temporary fixing device for prefabricated building wall panels, characterized in that it includes a U-shaped fixture (2) that is buckled upside down on the top of the prefabricated wall panel (1), and one side of the fixture (2) is provided with an extension to the prefabricated wall panel. For the fastening mechanism of the wall panel (1), the outer side of the clamp (2) is provided with a retaining ring (3) close to the fastening mechanism, and the retaining ring (3) is connected to the bottom of the building steel beam (5) through a chain (4). The lower part of the clamp (2) is correspondingly provided with a moving frame located at the bottom end of the assembled wall panel (1).

2. The prefabricated building wall panel temporary fixing device according to claim 1, wherein the fastening mechanism comprises a fastening nut (6) fixed to the outer side wall of the fixture (2), and the fastening nut (6) ) is connected with a horizontal fastening bolt (7), the head of the fastening bolt (7) is located outside the fixture (2), and the tail of the fastening bolt (7) passes through the side wall of the fixture (2) inwardly A gasket (8) is fixedly connected.

3. The prefabricated building wall panel temporary fixing device according to claim 1, wherein a tensioner (9) is provided on the chain (4).

4. The prefabricated building wall panel temporary fixing device according to claim 1, wherein the pulling mechanism comprises a clamping plate (10) arranged in parallel below the bottom end of the building steel beam (5), and the clamping plate ( The lower sides of both sides of 10) pass upward and are threadedly connected with adjusting bolts (11). The top ends of the adjusting bolts (11) are radially fixed with hooks (12), and the bottom end of the clamping plate (10) is fixed with The pull ring (13) connected with the chain (4).

5. The prefabricated building wall panel temporary fixing device according to claim 1, wherein the moving frame comprises a vehicle body (14), and the front end of the vehicle body (14) passes through a downwardly inclined connecting plate (15). ) is fixedly connected with a support plate (16), the front end of the support plate (16) is fixed with a limiting baffle plate (17) upward, and a lift table (18) is fixed under the bottom end of the support plate (16).

6. The prefabricated building wall panel temporary fixing device according to claim 5, wherein a support wheel (19) is provided below the bottom end of the vehicle body (14), and the rear end of the vehicle body (14) is fixed A handle (20) is attached.