CN109914823B - Method for installing prefabricated wall board of prefabricated building - Google Patents

Abstract

The invention belongs to the technical field of assembly type buildings, and particularly relates to an assembly type building prefabricated wall board installation method, which comprises the following steps: measure the unwrapping wire, the device is built in the installation, wallboard hoist and mount, the unhook, rectify the wallboard location and rectify the wallboard straightness that hangs down, through drawing the marking of building the device when measuring the unwrapping wire, guarantee to build the location of device and mounted position, and then guarantee the location of wallboard and ground, realize the location of wallboard and ground through the location of wallboard and the device of building at hoist and mount in-process, make hoist and mount location simple and convenient fast, simultaneously through building the device fixed to the wallboard, make the unhook operation go on in advance, the occupation of the in-process of building to the hoist and mount time has been reduced, accelerate the installation rate of wallboard, accelerate the engineering progress.

Description

Method for installing prefabricated wall board of prefabricated building

Technical Field

The invention belongs to the technical field of assembly type buildings, and particularly relates to an installation method of prefabricated wallboards of an assembly type building.

Background

Assembled building is different from traditional building pattern, will construct the shaping back in advance in the workshop including building components such as wallboard, balcony and stair, adopts the tower crane to carry out the building pattern of hoist and mount at the building site, has advantages such as production efficiency height, with low costs, construction cycle are short, has obtained wide application at present, and at the in-process of building, the buildding of prefabricated wallboard needs to pass through: 1. measuring and paying off; 2. rechecking the reserved steel bars; 3. placing a steel gasket; 4. the wall board falls down by hand; 5. reserving reinforcing steel bars for aligning holes; 6. the wall plate falls into position; 7. installing an inclined strut; 8. correcting the wallboard; 9 unhooking, wherein step 4-9 all need keep the wallboard to go on under the hoist and mount state, makes the installation cycle of a wallboard occupy too much hoist and mount time, because every building is equipped with a tower crane usually and carries out the hoist and mount operation, makes the integral erection time of polylith wallboard depend on the hoist and mount cycle of wallboard, consequently, how to reduce the hoist and mount cycle of wallboard, reduces the integral erection time of polylith wallboard to accelerate the construction progress and become the problem that awaits the solution urgently.

Disclosure of Invention

The invention overcomes the defects of the prior art and provides an installation method of prefabricated wall boards of an assembly type building.

The technical problem who solves simultaneously still includes:

1. the building device can fix the wallboard, and the inclined strut is installed to adjust the wallboard, so that the method is a repeated work, and how to adjust the wallboard through the building device;

2. the reserved steel bars on the ground block, the space between adjacent wallboards is small, and the wallboards need to be clamped in the indoor and outdoor directions for receiving the wallboards, so that the building device is assembled and disassembled;

the technical scheme of the invention is as follows:

an assembly building wallboard construction apparatus comprising: the prefabricated wall panel comprises a base, end retaining columns, side retaining columns, a sliding seat, a first inclined strut and a second inclined strut, wherein a base fixing structure connected with the ground is arranged on the base, one end of the base is connected with the lower ends of the end retaining columns, two sides of each end retaining column are respectively provided with one side retaining column, the two side retaining columns and one end retaining column jointly form a vertical sliding groove structure, the sliding groove structure is used for guiding the prefabricated wall panel in the lifting and falling process of the prefabricated wall panel, the mounting holes in the lower surface of the prefabricated wall panel are aligned with reserved ground steel bars, the prefabricated wall panel is used as a fixing structure of the prefabricated wall panel after falling to the ground, an expanding section is arranged at the upper end of the sliding groove structure and used for enabling the prefabricated wall panel to fall into the sliding groove structure, and the widths of the base and the end retaining columns in the ground marking direction of the prefabricated;

the slide sets up the one end of being connected at base and end bumping post, and the slide can slide on the direction on the prefabricated wallboard surface of perpendicular to, the lower extreme of end bumping post articulates in the upper end of slide, and articulated rotatable face of connecting simultaneously with ground and prefabricated wallboard surface vertical, the one end and the base of first bracing are articulated, and the other end is articulated with the upper end of end bumping post, the one end and the base of second bracing are articulated, and the other end is articulated with the lower extreme of end bumping post.

Further, the lower surface both sides of base are provided with a cell body respectively along length direction, all are provided with a wheel carrier in every cell body, all are provided with a plurality of gyro wheel along length direction in every wheel carrier.

Furthermore, a plurality of hinge points are arranged on the wheel frame, each hinge point is hinged to one end of a lifting connecting rod, the other end of each lifting connecting rod is hinged to the inside of the groove of the lower surface of the base, a wheel frame sliding block is arranged above the wheel frame and sleeved on a wheel frame lead screw, the wheel frame sliding block is in sliding connection with a wheel frame stop block fixed on the wheel frame, and one end of the wheel frame lead screw penetrates through the side wall of the groove of the base and then is connected with the hand wheel.

Further, base fixed knot constructs including the fixed beam, the fixed beam sets up in the side of base, and the perpendicular to the length direction of base sets up, and the fixed beam is kept away from the one end of base is provided with the connecting hole.

Furthermore, the end of the fixed beam connected with the base is hinged, the hinged rotatable surface is parallel to the ground, the end of the fixed beam hinged with the base is provided with a first positioning hole along the direction perpendicular to the ground, the surface of the base is provided with two second positioning holes on the moving path of the first positioning hole, and the two second positioning holes are respectively arranged on the positions of the fixed beam parallel to or perpendicular to the length direction of the base.

Further, the base fixing structure further comprises a connecting plate, an anti-skidding structure is arranged on the lower surface of the connecting plate, and a plurality of threaded holes matched with the connecting holes of the fixing beam are formed in the upper surface of the connecting plate.

Towards vertical adjustment structure of device is built to assembly type building wallboard, include: wheel carrier gyro wheel lifting connecting rod wheel carrier slider wheel carrier lead screw and hand wheel, the lower surface both sides of base are provided with a cell body respectively along length direction, all are provided with a wheel carrier in every cell body, all are provided with a plurality of gyro wheel along length direction in every wheel carrier, be provided with a plurality of pin joint on the wheel carrier, every pin joint all articulates with the one end of a lifting connecting rod, and the other end of lifting connecting rod articulates in the cell body of base lower surface, go back fixedly connected with wheel carrier slider on the wheel carrier, the wheel carrier slider cup joints on the wheel carrier lead screw, and the one end of wheel carrier lead screw is passed behind the cell body lateral wall of base.

Towards base fixed knot who builds device of assembly type building wallboard constructs, including the fixed beam, the fixed beam sets up in the side of base, and the perpendicular to the length direction of base sets up, and the fixed beam is kept away from the one end of base is provided with the connecting hole, the one end that the fixed beam is connected with the base adopts articulated connection, and articulated rotatable face is parallel with ground, the fixed beam sets up along the perpendicular to ground direction with base articulated one end and is provided with first locating hole, and the base surface is provided with two second locating holes on the removal route in first locating hole, and two second locating holes set up respectively on making the position that the fixed beam is parallel or perpendicular to base length direction.

An installation method of prefabricated wall panels of an assembly type building comprises the following steps:

step a, measuring and paying off: drawing prefabricated wallboard marking lines on the ground, and drawing construction device marking lines towards the indoor direction on two sides of the wallboard marking lines, wherein the construction device marking lines are arranged between adjacent reserved reinforcing steel bars on the side surfaces of the wallboard marking lines;

step b, installing and building a device: inserting a base of the building device between adjacent reserved steel bars on the side face of the prefabricated wallboard marking, fixing the base and the ground according to the building device marking, ensuring that an end baffle surface of the building device is aligned with the end line of the wallboard marking, simultaneously aligning a side baffle surface with the side face of the wallboard marking, and forming a chute structure which is vertical to the ground and has an opening facing the prefabricated wallboard marking by the end baffle surface and the side baffle surface;

step c, hoisting the wallboard: the hoisted wallboard falls into the chute structure from the inlet section at the upper end of the building device, the wallboard slides into the chute structure from the inlet section, the hole alignment of the mounting hole and the reserved steel bar on the lower surface of the wallboard is completed under the guidance of the chute structure, and the wallboard slowly falls into place;

d, unhooking, wherein the wallboard is fixed through the building device after unhooking;

e, correcting the wallboard for positioning;

and f, correcting the verticality of the wallboard.

Further, in the step a, after the line is measured and set out, the reserved steel bar positioning and verticality are checked and corrected again.

Furthermore, in the step e, the positions of the end retaining columns and the side retaining columns relative to the ground are adjusted through second inclined struts arranged on the base, and the end retaining columns and the side retaining columns drive the wallboard to move, so that the positioning of the wallboard is adjusted.

Furthermore, in the step f, the perpendicularity of the end retaining column and the side retaining column relative to the ground is adjusted through the first inclined strut arranged on the base, and the end retaining column and the side retaining column drive the wallboard to move, so that the perpendicularity of the wallboard is corrected.

A wallboard correction method based on an assembly type building wallboard building device adjusts the positions of an end retaining column and a side retaining column relative to the ground through a second inclined strut arranged on a base, and the end retaining column and the side retaining column drive a wallboard to move so as to adjust the positioning of the wallboard;

through setting up the straightness that hangs down of first bracing adjustment end bumping post and side bumping post on the base for ground, end bumping post and side bumping post drive the wallboard and remove to the straightness that hangs down of correction wallboard.

Further, the method is applied to a fabricated building wallboard construction device.

Further, the building device comprises: base, end bumping post, side bumping post, slide, first bracing and second bracing.

Towards the spout structure of device is built to prefabricated building wallboard, include: the side retaining surface is arranged on one side of the side retaining column, which is in contact with the prefabricated wall plate, and the two side retaining surfaces and one end retaining surface jointly form a sliding chute in the vertical direction;

two sides of the end retaining column are respectively provided with an accommodating groove for accommodating the side retaining column, an opening of the accommodating groove faces the direction of the prefabricated wall plate, the width of the accommodating groove is smaller than the distance between adjacent reserved steel bars on the ground, and the side retaining column is arranged in the accommodating groove;

the side keeps off post includes: stiff end, connecting rod and the end that stretches out, the stiff end sets up in the holding tank, and be provided with two hinged ends along the direction of height interval on the fixed end, two hinged ends are connected with the one end of a connecting rod is articulated respectively, and the other end of two connecting rods articulates respectively on stretching out the end, stretch out end, two connecting rods and stiff end and constitute four-bar structure jointly, and the surface of the equal parallel with prefabricated wall body of the rotatable face of four-bar structure's hinged structure, stretch out one side that the end is adjacent with prefabricated wall body and be the side shield face, the width that stretches out the end is less than the width of side shield face, four-bar structure can make the side shield face remove to building the position and demolish the position, when building the position, the side shield face is located prefabricated wall body tip towards the inside one side of wall body, when demolising the position, one side that the side shield face is close to prefabricated wall.

Further, still include thickness adjustment structure, thickness adjustment structure sets up between end bumping post and side bumping post for adapt to the prefabricated wallboard of different thickness.

Further, the thickness adjustment structure includes: side bumping post slide, positive and negative tooth lead screw and lead screw slider, side bumping post slide sets up in the holding tank, side bumping post slide sets up along the sharp direction of the prefabricated wallboard of perpendicular to, the stiff end of side bumping post slides and sets up on side bumping post slide, positive and negative tooth lead screw sets up in the inside of end bumping post, and the both ends of positive and negative tooth lead screw are passed and are connected with the stiff end of two side bumping posts respectively through the lead screw slider behind the lateral wall of end bumping post.

Further, the detachable structure is further included and used for driving the protruding end to return to the accommodating groove.

Further, the detachment structure includes: reel, sleeve pipe and quill, the quill sets up inside the end bumping post, respectively with a bushing after the lateral wall of end bumping post is passed at the both ends of quill, the sleeve pipe cup joints on the quill, is provided with the spout along the axial on the sleeve pipe lateral wall, corresponds with the spout on the quill and is provided with the dog, sleeve pipe and reel coaxial coupling, and the winding has the rope on the reel, the pull-out end of rope with stretch out end fixed connection.

Towards thickness adjustment structure of device is built to assembled building wallboard, thickness adjustment structure sets up between end bumping post and side bumping post for adapt to different thickness's prefabricated wallboard, thickness adjustment structure includes: side bumping post slide, positive and negative tooth lead screw and lead screw slider, side bumping post slide sets up in the holding tank, side bumping post slide sets up along the sharp direction of the prefabricated wallboard of perpendicular to, the stiff end of side bumping post slides and sets up on side bumping post slide, positive and negative tooth lead screw sets up in the inside of end bumping post, and the both ends of positive and negative tooth lead screw are passed and are connected with the stiff end of two side bumping posts respectively through the lead screw slider behind the lateral wall of end bumping post.

Towards the dismantlement structure of device is built to assembled building wallboard, dismantle the structure and be used for the drive to stretch out the end and get back to in the holding tank, dismantle the structure and include: reel, sleeve pipe and quill, the quill sets up inside the end bumping post, respectively with a bushing after the lateral wall of end bumping post is passed at the both ends of quill, the sleeve pipe cup joints on the quill, is provided with the spout along the axial on the sleeve pipe lateral wall, corresponds with the spout on the quill and is provided with the dog, sleeve pipe and reel coaxial coupling, and the winding has the rope on the reel, the pull-out end of rope with stretch out end fixed connection.

The invention has the beneficial effects that:

1. the invention relates to a building device, comprising: the base, end bumping post and side bumping post, be provided with the fixed knot who is connected with ground on the base and construct, the one end of base is connected with the lower extreme of end bumping post, the both sides of end bumping post are provided with a side bumping post respectively, two side bumping posts and an end bumping post constitute the spout structure of vertical direction jointly, therefore, the structure can be realized, lead to prefabricated wallboard through spout structure in prefabricated wallboard hoist and mount whereabouts in-process, make the mounting hole and the ground reservation reinforcing bar hole of prefabricated wallboard lower surface, fall to the ground the back at the wallboard and fix through putting up the device, can be in advance the unhooking operation, occupy hoisting time in the wallboard installation, thereby accelerate the construction progress.

2. The wall plate correcting device further comprises a sliding seat, a first inclined strut and a second inclined strut, the sliding seat is arranged at one end, connected with the end retaining column, of the base, the sliding seat can slide in the direction perpendicular to the surface of the prefabricated wall plate, the lower end of the end retaining column is hinged to the upper end of the sliding seat, the rotatable surface in hinged connection is perpendicular to the ground and the surface of the prefabricated wall plate, one end of the first inclined strut is hinged to the base, the other end of the first inclined strut is hinged to the upper end of the end retaining column, one end of the second inclined strut is hinged to the base, and the other end of the second inclined strut is hinged to the lower end of the end retaining column.

3 the width of the base and the width of the end retaining column in the direction of the ground marking of the prefabricated wall panel are both smaller than the distance between adjacent reserved steel bars on the ground, and the height of the lower end of the side retaining column from the ground is larger than the height of the reserved steel bars on the ground.

4. According to the structure, the clamping structures of the indoor side and the outdoor side of the prefabricated wall board can be retracted into the space of the reserved steel bars on the side surface in the process of dismantling the erecting device, and the dismantling problem of the erecting device in an area with narrow space on the side surface of the prefabricated wall board is solved.

5. The prefabricated wall panel mounting method comprises the following steps: measure the unwrapping wire, the device is built in the installation, wallboard hoist and mount, the unhook, rectify the wallboard location and rectify the wallboard straightness that hangs down, through drawing the marking of building the device when measuring the unwrapping wire, guarantee to build the location of device and mounted position, and then guarantee the location of wallboard and ground, realize the location of wallboard and ground through the location of wallboard and the device of building at hoist and mount in-process, make hoist and mount location simple and convenient fast, simultaneously through building the device fixed to the wallboard, make the unhook operation go on in advance, the occupation of the in-process of building to the hoist and mount time has been reduced, accelerate the installation rate of wallboard, accelerate the engineering progress.

Drawings

Figure 1 is a schematic view of the overall structure of the building apparatus of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a schematic structural diagram of the base in FIG. 1;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a schematic structural view of a base fixing structure according to the present invention;

FIG. 7 is a time comparison of the present invention with existing construction methods;

FIG. 8 is a schematic view of the structure of the chute of the present invention;

FIG. 9 is a side view of the chute structure of the invention;

FIG. 10 is a front view of the chute configuration of the invention;

in the figure: 1, a base; 2, a stop column; 3, side blocking columns; 4, a sliding seat; 5 a first inclined strut; 6 a second inclined strut; 7, a thickness adjusting structure; 8, disassembling the structure; 1-1 wheel carrier; 1-2 rollers; 1-3 lifting connecting rods; 1-4 wheel carrier slide blocks; 1-5 wheel carrier screw rods; 1-6 hand wheels; 1-7 fixing the end stop surface of the beam 2-1; 3-1 side baffle surface; 3-2 fixing the end; 3-3 connecting rods; 3-4 extending ends; 7-1 side retaining column screw rod; 7-2 of a screw rod with positive and negative teeth; 7-3 screw rod sliding blocks; 8-1 reel; 8-2 casing pipe; 8-3 quill.

Detailed Description

The invention will be described in detail below with reference to the following drawings:

detailed description of the invention

The assembled building wallboard building device disclosed by the embodiment is shown in a combined mode in figures 1 and 2 and comprises: the prefabricated wall panel lifting and falling device comprises a base 1, end retaining columns 2, side retaining columns 3, a sliding seat 4, a first inclined strut 5 and a second inclined strut 6, wherein a base fixing structure connected with the ground is arranged on the base 1, one end of the base 1 is connected with the lower ends of the end retaining columns 2, the two sides of each end retaining column 2 are respectively provided with one side retaining column 3, the two side retaining columns 3 and one end retaining column 2 jointly form a sliding groove structure in the vertical direction, the sliding groove structure is used for guiding the prefabricated wall panel in the lifting and falling process of the prefabricated wall panel, a hole aligning steel bar is reserved between a mounting hole in the lower surface of the prefabricated wall panel and the ground, the prefabricated wall panel is used as a prefabricated wall panel fixing structure after falling to the ground, and an expanding section is arranged at the upper end of the sliding groove structure and;

the base 1 is in a long strip shape, the lower end of the base 1 is fixed with the ground through bolts, the upper end of the base 1 penetrates between two reserved steel bars 100 which are transversely adjacent to the side surface of the prefabricated wall board, the end retaining columns 2 are arranged between the two reserved steel bars 100 to guide the end surface of the prefabricated wall body, the two side retaining columns 3 are respectively arranged at two sides of a row of the reserved steel bars 100 to clamp the prefabricated wall board in the indoor and outdoor directions, the prefabricated wall board falls into the chute structure from the flaring section under the guidance of the chute structure, the safety of workers when the prefabricated wall board falls by hands is improved, meanwhile, the mounting holes 200 at the lower end of the guided wall board can be accurately aligned with the reserved steel bars 100, the suspension in the falling process is avoided, the alignment condition of the mounting holes at the lower surface of the prefabricated wall board and the prefabricated steel bars 100 is confirmed through mirrors, the mounting steps and time of, the wallboard is supported by the end retaining columns 2 and the side retaining columns 3, and the unhooking operation can be performed at the moment, so that the time for occupying the hoisting is shortened, the time for installing the wallboard is shortened, the construction progress is improved, and the problem that the construction progress is slow due to the fact that too much hoisting time is occupied at present is solved;

in the construction, the installation steps of the prefabricated wall panel are as follows:

1. measuring and paying off, drawing a wallboard mounting line and a device building mounting line;

2. rechecking the reserved steel bars, and rechecking the positioning and verticality of the reserved steel bars on the ground by adopting a special steel bar positioning inspection tool;

3. placing a steel gasket;

4. installing and constructing a device;

5. the wall board falls by hand, and falls by hand when being hoisted to the height of 1 meter away from the ground;

6. the wall plate falls into position;

7. unhooking;

8. installing an inclined strut;

9. correcting the wallboard;

compared with the existing construction steps, the hoisting time is occupied only in the processes of 5, 6 and 5 wallboard falling in place, the reserved steel bars are reduced from occupying the hole, and the inclined strut is installed and the wallboard is corrected;

referring to fig. 2, the widths of the base 1 and the end retaining columns 2 in the direction of the ground marking of the prefabricated wall panel are both smaller than the distance between adjacent reserved steel bars on the ground, and the height of the lower ends of the side retaining columns 3 from the ground is greater than the height of the reserved steel bars on the ground;

when the device is built in the installation, can be provided with the one end of end bumping post 2 with base 1 and insert between two horizontal adjacent reservation reinforcing bars 100 in prefabricated wallboard side, fixed with base 1's the other end and ground simultaneously, make to build the device and can install in the narrow and small area of prefabricated wallboard side, solved the narrow and small unable installation in prefabricated wallboard side space and built the problem of device.

As shown in fig. 3, the sliding base 4 is disposed at one end of the base 1 connected to the end stop post 2, the sliding base 4 can slide in a direction perpendicular to the surface of the prefabricated wall panel, the lower end of the end stop post 2 is hinged to the upper end of the sliding base 4, the rotatable surface of the hinged connection is perpendicular to the ground and the surface of the prefabricated wall panel, one end of the first inclined strut 5 is hinged to the base 1, the other end of the first inclined strut is hinged to the upper end of the end stop post 2, one end of the second inclined strut 6 is hinged to the base 1, and the other end of the second inclined strut is hinged to the lower end of the end stop post;

after prefabricated wallboard falls to the ground, need not install the bracing, rectify the wallboard through first bracing 5 and second bracing 6 on the base 1, at first, promote the spout structure lower extreme that end bumping post 2 and side bumping post 3 formed through second bracing 6, it carries out the back-and-forth movement to drive the wallboard, fix a position the wallboard position, then promote spout structure lower extreme through first bracing 5, it carries out the swing back and forth to drive the wallboard, rectify the wallboard straightness that hangs down, because avoid installing the bracing, the process step of buildding the in-process has been reduced, thereby shorten the time that the wallboard was builded, the construction progress has been improved.

Detailed description of the invention

In this embodiment, on the basis of the first specific embodiment, specifically, as shown in fig. 4, two sides of the lower surface of the base 1 are respectively provided with a groove along the length direction, each groove is internally provided with a wheel carrier 1-1, and each wheel carrier 1-1 is internally provided with a plurality of rollers 1-2 along the length direction;

when the building device is installed, the roller 1-2 rolls on the ground by pushing the building device, so that the building device is convenient to move, and the roller 1-2 adopts a cylindrical roller, so that the contact area with the ground is increased, and the device is stable.

Detailed description of the invention

In this embodiment, on the basis of the second specific embodiment, specifically, as shown in fig. 5, a plurality of hinge points are arranged on the wheel carrier 1-1, each hinge point is hinged to one end of one lifting connecting rod 1-3, the other end of the lifting connecting rod 1-3 is hinged in a groove on the lower surface of the base 1, a wheel carrier slider 1-4 is arranged above the wheel carrier 1-1, the wheel carrier slider 1-4 is sleeved on a wheel carrier screw 1-5, the wheel carrier slider 1-4 is slidably connected with a wheel carrier stopper fixed on the wheel carrier 1-1, and one end of the wheel carrier screw 1-5 passes through a side wall of the groove of the base 1 and then is connected with a hand wheel 1-6;

the wheel carrier screw rod 1-5 is rotated by rotating the hand wheel 1-6 to drive the wheel carrier slide block 1-4 to move, the wheel carrier slide block 1-4 pushes the wheel carrier stop block to move the wheel carrier 1-1 back and forth, and the lifting connecting rod 1-3 rotates around the hinged shaft at the upper end by the movement of the wheel carrier 1-1 to realize the lifting of the wheel carrier 1-1;

because two groups of wheel frames 1-1 capable of independently controlling lifting are arranged, when the verticality of the end retaining post 2 and the side retaining post 3 is adjusted, the verticality can be adjusted by the first inclined strut 5 and the second inclined strut 6 in the direction perpendicular to the surface of the prefabricated wallboard, and the lifting of the two groups of wheel frames 1-1 can be independently or simultaneously controlled in the direction parallel to the surface of the prefabricated wallboard for adjustment, meanwhile, the two groups of wheel frames 1-1 can be used as a sliding structure, so that the mounting and dismounting of the building device are facilitated;

detailed description of the invention

In this embodiment, on the basis of the first, second or third specific implementation manners, specifically, as shown in fig. 6, the base fixing structure includes fixing beams 1 to 7, the fixing beams 1 to 7 are disposed on the side surface of the base 1 and are perpendicular to the length direction of the base 1, and one ends of the fixing beams 1 to 7, which are far away from the base 1, are provided with connecting holes;

when the base is installed, after the base is positioned, the connecting holes in the outer sides of the fixed beams 1-7 are connected with the ground through bolts, the base is fixed, meanwhile, the fixed beams 1-7 are arranged in a direction perpendicular to the length direction of the base, the range of the base 1 in the direction perpendicular to the length direction of the base is enlarged after the fixing, and when a wallboard falls, the extrusion force of the end of the wallboard to the end blocking column 2 can pass through the fulcrum position of the base, extending through the fixed beams 1-7, so that the base is more stable.

Detailed description of the invention

In this embodiment, on the basis of the fourth specific embodiment, specifically, as shown in fig. 6, one end of the fixed beam 1-7 connected to the base 1 is hinged, and the hinged rotatable surface is parallel to the ground, the end of the fixed beam 1-7 hinged to the base 1 is provided with a first positioning hole along the direction perpendicular to the ground, the surface of the base 1 is provided with two second positioning holes on the moving path of the first positioning hole, and the two second positioning holes are respectively arranged at positions where the fixed beam 1-7 is parallel to or perpendicular to the length direction of the base 1;

the two second positioning holes can fix the fixed beams 1-7 in the length direction vertical or parallel to the base 1, after the base is installed, the fixed beams 1-7 are connected with one second positioning hole through bolts, the fixed beams 1-7 are vertical to the length direction of the base 1, when the base 1 is disassembled and needs to be moved, the bolts on the fixed beams 1-7 are disassembled, the fixed beams 1-7 are rotated until the fixed beams 1-7 are parallel to the length direction of the base 1, and the fixed beams 1-7 are connected with the other second positioning hole through bolts, so that the fixed beams 1-7 are fixed on the base 1 in a parallel state, the size of the device is reduced, and the device is convenient to move.

Detailed description of the invention

In this embodiment, on the basis of the fifth specific implementation manner, specifically, as shown in fig. 6, the base fixing structure further includes a connecting plate, a lower surface of the connecting plate is provided with an anti-slip structure, and an upper surface of the connecting plate is provided with a plurality of threaded holes matched with the connecting holes of the fixing beams 1 to 7;

when the base is installed, the connecting plate is positioned, after leveling, the fixing beams 1-7 are connected with the connecting plate through bolts, the friction force between the connecting plate and the ground is increased by placing counter weights on the connecting plate, or the connecting plate is fixed with the ground through the bolts, and the width of the base 1 in the direction perpendicular to the length direction of the base 1 is further increased through the connecting plate, so that the base is more stable.

Detailed description of the invention

The vertical adjusting structure for the assembly type building wallboard building device disclosed by the embodiment;

the embodiment can be independent and can be further limited as a mounting type building wallboard building device disclosed in the first specific embodiment;

specifically, as shown in fig. 4 and 5, the method includes: wheel carrier 1-1 roller 1-2 lifting connecting rod 1-3 wheel carrier slide block 1-4 wheel carrier screw rod 1-5 and hand wheel 1-6, two sides of lower surface of base 1 are respectively equipped with a groove body along length direction, every groove body is equipped with a wheel carrier 1-1, every wheel carrier 1-1 is equipped with several rollers 1-2 along length direction, the wheel frame 1-1 is provided with a plurality of hinged points, each hinged point is hinged with one end of a lifting connecting rod 1-3, the other end of the lifting connecting rod 1-3 is hinged in the groove body on the lower surface of the base 1, the wheel carrier 1-1 is also fixedly connected with a wheel carrier sliding block 1-4, the wheel carrier sliding block 1-4 is sleeved on a wheel carrier screw rod 1-5, and one end of the wheel carrier screw rod 1-5 penetrates through the side wall of the groove body of the base 1 and then is connected with a hand wheel 1-6;

when the building device is installed, the roller 1-2 rolls on the ground by pushing the building device, so that the building device is convenient to move, and the roller 1-2 adopts a cylindrical roller to increase the contact area with the ground so as to stabilize the building device;

the wheel carrier screw rod 1-5 is rotated by rotating the hand wheel 1-6 to drive the wheel carrier slide block 1-4 to move, the wheel carrier slide block 1-4 pushes the wheel carrier stop block to move the wheel carrier 1-1 back and forth, and the lifting connecting rod 1-3 rotates around the hinged shaft at the upper end by the movement of the wheel carrier 1-1 to realize the lifting of the wheel carrier 1-1;

because two groups of wheel frames 1-1 capable of independently controlling lifting are arranged, when the verticality of the end retaining post 2 and the side retaining post 3 is adjusted, the verticality can be adjusted by the first inclined strut 5 and the second inclined strut 6 in the direction perpendicular to the surface of the prefabricated wallboard, and the lifting of the two groups of wheel frames 1-1 can be independently or simultaneously controlled in the direction parallel to the surface of the prefabricated wallboard for adjustment, meanwhile, the two groups of wheel frames 1-1 can be used as a sliding structure, so that the mounting and dismounting of the building device are facilitated;

detailed description of the invention

The base fixing structure for the assembly type building wallboard building device disclosed by the embodiment;

the embodiment can be independent and can be further limited as a mounting type building wallboard building device disclosed in the first specific embodiment;

the fixing device comprises fixing beams 1-7, wherein the fixing beams 1-7 are arranged on the side surface of a base 1 and are perpendicular to the length direction of the base 1, connecting holes are formed in one ends, far away from the base 1, of the fixing beams 1-7, the ends, connected with the base 1, of the fixing beams 1-7 are hinged, the hinged rotatable surfaces are parallel to the ground, first positioning holes are formed in the ends, hinged to the base 1, of the fixing beams 1-7, the ends are perpendicular to the ground, two second positioning holes are formed in the surface of the base 1 on the moving path of the first positioning holes, and the two second positioning holes are respectively formed in the positions, parallel to the fixing beams 1-7 or perpendicular to the length direction of the base 1;

when the base is installed, after the base is positioned, connecting holes on the outer sides of the fixed beams 1-7 are connected with the ground through bolts to complete the fixation of the base, meanwhile, as the fixed beams 1-7 are arranged in a direction perpendicular to the length direction of the base, the range of the base 1 in the direction perpendicular to the length direction of the base is enlarged after the fixation, and when the wallboard falls, the extrusion force of the end part of the wallboard to the end blocking column 2 can pass through the fulcrum position of the base, extended by the fixed beams 1-7, so that the base is more stable;

the two second positioning holes can fix the fixed beams 1-7 in the length direction vertical or parallel to the base 1, after the base is installed, the fixed beams 1-7 are connected with one second positioning hole through bolts, the fixed beams 1-7 are vertical to the length direction of the base 1, when the base 1 is disassembled and needs to be moved, the bolts on the fixed beams 1-7 are disassembled, the fixed beams 1-7 are rotated until the fixed beams 1-7 are parallel to the length direction of the base 1, and the fixed beams 1-7 are connected with the other second positioning hole through bolts, so that the fixed beams 1-7 are fixed on the base 1 in a parallel state, the size of the device is reduced, and the device is convenient to move;

detailed description of the invention

The method for installing the prefabricated wall panel of the prefabricated building is applied to a device for building the prefabricated wall panel of the prefabricated building, which is disclosed in the first, second, third, fifth or sixth specific embodiments;

specifically, the method comprises the following steps:

step a, measuring and paying off: drawing prefabricated wallboard marking lines on the ground, and drawing construction device marking lines towards the indoor direction on two sides of the wallboard marking lines, wherein the construction device marking lines are arranged between adjacent reserved reinforcing steel bars on the side surfaces of the wallboard marking lines;

step b, installing and building a device: inserting a base 1 of the building device between adjacent reserved steel bars on the side face of a prefabricated wallboard marking, fixing the base 1 with the ground according to the building device marking, ensuring that an end baffle surface 2-1 of the building device is aligned with the end line of the wallboard marking, simultaneously aligning a side baffle surface 3-1 with the side face of the wallboard marking, and forming a chute structure which is vertical to the ground and has an opening facing the prefabricated wallboard marking by the end baffle surface 2-1 and the side baffle surface 3-1;

step c, hoisting the wallboard: the hoisted wallboard falls into the chute structure from the inlet section at the upper end of the building device, the wallboard slides into the chute structure from the inlet section, the hole alignment of the mounting hole and the reserved steel bar on the lower surface of the wallboard is completed under the guidance of the chute structure, and the wallboard slowly falls into place;

d, unhooking, wherein the wallboard is fixed through the building device after unhooking;

e, correcting the wallboard for positioning; the prefabricated wall board is fixed through the built building device in the correcting process;

step f, correcting the verticality of the wallboard; the prefabricated wall board is fixed through the built building device in the correcting process;

specifically, in the step a, after the paying-off is measured, the positioning and verticality of the reserved steel bars are rechecked and corrected; the problem that holes cannot be aligned due to deformation of the steel bars is avoided;

in the step e, the positions of the end retaining columns 2 and the side retaining columns 3 relative to the ground are adjusted through the second inclined struts 6 arranged on the base 1, and the end retaining columns 2 and the side retaining columns 3 drive the wallboard to move, so that the positioning of the wallboard is adjusted;

in the step f, the perpendicularity of the end retaining columns 2 and the side retaining columns 3 relative to the ground is adjusted through the first inclined struts 5 arranged on the base 1, and the end retaining columns 2 and the side retaining columns 3 drive the wallboard to move, so that the perpendicularity of the wallboard is corrected;

the construction method is different from the existing construction process of the prefabricated wall panel, the prefabricated wall panel is guided through the construction device, the falling process of the wall panel is accelerated, whether the hole is aligned with the reserved steel bar or not is not required to be checked and confirmed through a mirror, the hole alignment is ensured through a chute structure, after the prefabricated wall panel falls to the ground, the hook can be taken off, the next prefabricated wall panel can be hoisted by a tower crane, and the prefabricated wall panel is fixed through the construction device, so that the hook taking-off operation can be carried out before the wall panel is corrected, the hoisting time is saved, the construction progress is improved, and the problem that the construction progress is slow due to the fact that too much hoisting time is occupied at present;

referring to fig. 7, in the first row, in the existing installation process of the prefabricated wall panel, a hoisting time axis is represented by t10, a hoisting unoccupied time axis is represented by t11, and t10 and t11 represent a hoisting period;

a second row and a third row, wherein the existing prefabricated wall panel needs to be subjected to measurement paying-off 1 in the installation process, and the occupied time is t 1; 2. rechecking the reserved steel bars, wherein the occupied time is t 2; 3. placing the steel gasket, wherein the occupied time is t 3; 4. descending the handrail for t 4; 5. the reserved steel bars are aligned with the holes, and the occupied time is t 5; 6. falling to the position with the time t 6; 7. installing an inclined strut, wherein the occupied time is t 7; 8. correcting the wallboard, wherein the occupied time is t 8; 9. unhooking, wherein the occupied time is t 9; wherein the time from t4 to t9 occupies the hoisting period;

fourth, adopting the hoisting time axis of the method, t10 is the hoisting unoccupied time, t11 'is the hoisting occupied time, and t10 and t 11' are a hoisting period;

fifthly to seventh row, in the installation process of the prefabricated wall panel adopting the method, the building device is installed before hoisting, no occupation is caused to hoisting time, 4, in the process of falling by hands, the wallboard falling by hoisting falls into a chute structure of the building device by hands without accurate adjustment, the occupied time t 4' is less than the occupied time t4 of the existing falling by hands, the wallboard can be accurately aligned with the reserved steel bars on the ground due to the guiding effect of the chute structure to the falling process of the wallboard, the step of aligning the reserved steel bars is omitted, after the steel bars fall in place, the building device fixes the wallboard, the unhooking operation can be carried out, the unhooking crane after unhooking can carry out the next round of hoisting, the rechecking positioning and fixing of the wallboard can be carried out after unhooking, in the existing installation process, no additional fixing structure exists after the wallboard falls to the ground, correction and diagonal brace installation and fixation are needed in a hoisting state, more crane time is occupied, and only 4 times of walking fall is achieved after the method is adopted, wherein the time is t 4'; 6. the prefabricated panel wall is dropped in place for t6 ' and 9, unhooking is carried out, the time t9 ' occupies the hoisting time t11 ', and is shorter than the existing hoisting occupation time t10, so that the hoisting period is shortened, the building speed of the prefabricated panel wall is increased, and the construction progress is improved.

Detailed description of the preferred embodiment

The embodiment discloses a wallboard correction method based on an assembly type building wallboard building device;

the method can exist independently and can be further limited as a mounting method of the prefabricated wall panel of the prefabricated building disclosed by the ninth embodiment;

the positions of the end retaining columns 2 and the side retaining columns 3 relative to the ground are adjusted through second inclined struts 6 arranged on the base 1, and the end retaining columns 2 and the side retaining columns 3 drive the wallboard to move, so that the wallboard is adjusted to be positioned;

the verticality of the end retaining columns 2 and the side retaining columns 3 relative to the ground is adjusted through the first inclined struts 5 arranged on the base 1, and the end retaining columns 2 and the side retaining columns 3 drive the wallboard to move, so that the verticality of the wallboard is corrected;

after prefabricated wallboard falls to the ground, need not install the bracing, rectify the wallboard through first bracing 5 and second bracing 6 on the base 1, at first, promote the spout structure lower extreme that end bumping post 2 and side bumping post 3 formed through second bracing 6, it carries out the back-and-forth movement to drive the wallboard, fix a position the wallboard position, then promote spout structure lower extreme through first bracing 5, it carries out the swing back and forth to drive the wallboard, rectify the wallboard straightness that hangs down, because avoid installing the bracing, the process step of buildding the in-process has been reduced, thereby shorten the time that the wallboard was builded, the construction progress has been improved.

Detailed description of the invention

The chute structure for the assembly type building wallboard building device disclosed by the embodiment is applied to the assembly type building wallboard building device disclosed by the first embodiment;

as shown in fig. 8, the method includes: the prefabricated wall plate comprises end retaining columns 2 and side retaining columns 3, wherein two sides of each end retaining column 2 are respectively provided with one side retaining column 3, one side of each end retaining column 2, which is in contact with a prefabricated wall plate, is an end retaining surface 2-1, one side of each side retaining column 3, which is in contact with the prefabricated wall plate, is a side retaining surface 3-1, and two side retaining surfaces 3-1 and one end retaining surface 2-1 jointly form a sliding chute in the vertical direction;

two sides of the end retaining column 2 are respectively provided with an accommodating groove for accommodating the side retaining column 3, an opening of the accommodating groove faces the direction of the prefabricated wall plate, the width of the accommodating groove is smaller than the distance between adjacent reserved steel bars on the ground, and the side retaining column 3 is arranged in the accommodating groove;

the side pillars 3 include: the fixed end 3-2, the connecting rod 3-3 and the extending end 3-4 are arranged in the accommodating groove, the fixed end 3-2 is arranged in the accommodating groove, two hinged ends are arranged on the fixed end 3-2 at intervals along the height direction, the two hinged ends are respectively hinged with one end of one connecting rod 3-3, the other ends of the two connecting rods 3-3 are respectively hinged on the extending end 3-4, the two connecting rods 3-3 and the fixed end 3-2 jointly form a four-bar structure, the rotatable surfaces of the hinged structures of the four-bar structure are parallel to the surface of the prefabricated wall body, one side, adjacent to the prefabricated wall body, of the extending end 3-4 is a side blocking surface 3-1, the width of the extending end 3-4 is smaller than that of the side blocking surface 3-1, and the four-bar structure can enable the side blocking surface 3-1 to move to a building position and a, when the prefabricated wall is in the building position, the side blocking surface 3-1 is positioned on one side of the end part of the prefabricated wall facing the interior of the wall, and when the prefabricated wall is in the dismantling position, one side of the side blocking surface 3-1 close to the prefabricated wall is positioned in an accommodating groove opening of the end blocking column 2;

when the building device is installed, the base 1 is inserted between the adjacent reserved steel bars 100 at the end part of the prefabricated wall board, at the moment, the extending end 3-4 of the side retaining column 3 is retracted into the accommodating groove through the four-bar structure, collision with the reserved steel bars 100 on the ground when the base 1 is inserted is avoided, after the end retaining column 2 is aligned with the end surface of the prefabricated wall board, the extending end 3-4 is extended out through the four-bar structure, the side surface of the extending end 3-4 and the side surface of the end retaining column form a vertical chute structure for guiding the falling prefabricated wall body, meanwhile, the prefabricated wall body after falling to the ground is fixed, when the building device needs to be disassembled, the extending end 3-4 is retracted through the four-bar structure, relative to the fixedly arranged side retaining column 3, the lower end of the extending end 3-4 can be in contact with the ground, the guiding effect of the prefabricated wall board is ensured, and the whole device is more, compared with a structure that the side retaining columns 3 are fixed by fixing structures such as bolts, the outer side of the prefabricated wallboard is an outdoor side, so that the side retaining columns 3 are inconvenient to install and disassemble and are dangerous, the extending ends 3-4 can be recycled into the accommodating grooves by adopting a connecting rod structure, and the installation and the disassembly of the side retaining columns 3 on the two sides of the prefabricated wallboard can be automatically completed;

after measurement and paying off, a building device is installed, after the center of an end retaining column 2 is aligned with a prefabricated wall body, an extending end 3-4 of a side retaining column 3 extends out through a four-bar structure, the lower end of the extending end 3-4 is in contact with the ground, at the moment, two side retaining surfaces 3-1 and an end retaining surface 2-1 form a chute structure, the prefabricated wall body falls into the chute structure through hand holding, unhooking is carried out after the wall body falls to the ground, at the moment, the wall body is kept fixed through the chute structure, an inclined strut is installed and corrected, the building device is dismantled, the extending end 3-4 is withdrawn through the four-bar structure, the extending end 3-4 moves towards the accommodating groove direction of the end retaining column 2 and moves upwards at the same time to enter the accommodating groove without being in contact with reserved steel bars on the ground, after the extending end is withdrawn, a base is pulled outwards to be dismantled, and on the premise that the reserved steel bars on, the sliding groove structure is arranged through the gap of the steel bar piece, so that the installation and the disassembly of the building device become simple.

Detailed description of the invention

On the basis of the eleventh embodiment, the wall panel specifically further includes a thickness adjusting structure 7, where the thickness adjusting structure 7 is disposed between the end retaining pillar 2 and the side retaining pillar 3, and is used for adapting to prefabricated wall panels with different thicknesses;

as shown in fig. 10, the thickness adjusting structure 7 is used for driving the two side retaining columns 3 to move in the direction perpendicular to the surface of the prefabricated wall body, and the distance between the two side retaining columns 3 is changed, so that the prefabricated wall boards with different thicknesses can be clamped, and the building device has better universality.

Detailed description of the invention

In this embodiment, on the basis of the twelfth embodiment, specifically, as shown in fig. 9, the thickness adjusting structure 7 includes: the side bumping post slide 7-1, the positive and negative teeth screw 7-2 and the screw rod slider 7-3, the side bumping post slide 7-1 is arranged in the holding tank, the side bumping post slide 7-1 is arranged along the direction perpendicular to the prefabricated wall board straight line, the fixed end 3-2 of the side bumping post 3 is arranged on the side bumping post slide 7-1 in a sliding way, the positive and negative teeth screw 7-2 is arranged in the end bumping post 2, and the two ends of the positive and negative teeth screw 7-2 are respectively connected with the fixed ends 3-2 of the two side bumping posts 3 through the screw rod slider 7-3 after penetrating through the side wall of the end bumping post 2;

one end of a positive and negative tooth screw rod 7-2 penetrates through the side wall of the end retaining column 2 and then is connected with a hand wheel, the positive and negative tooth screw rod 7-2 is driven to rotate by rotating the hand wheel, so that two screw rod sliding blocks 7-3 are translated, fixed ends 3-2 of two side end columns 3 are driven to slide on side retaining column slideways 7-1, extending ends 3-4 of the two side retaining columns 3 are driven to move, the distance between the two side retaining surfaces 3-1 is changed, and the prefabricated wall body with different thicknesses is adapted;

or a screw rod gear 7-4 is sleeved on the positive and negative teeth screw rod 7-2, the screw rod gear 7-4 is meshed with the driving screw rod, the driving screw rod is connected with a thickness adjusting motor 7-5, the driving screw rod is rotated through the thickness adjusting motor 7-5, the driving screw rod pushes the screw rod gear 7-4 to rotate, the positive and negative teeth screw rod 7-2 is driven to rotate, the two screw rod sliding blocks 7-3 are enabled to translate, fixed ends 3-2 of the two side end posts 3 are driven to slide on side retaining post slideways 7-1, extending ends 3-4 of the two side retaining posts 3 are enabled to move, the distance between the two side retaining surfaces 3-1 is changed, and the prefabricated wall body is suitable for prefabricated wall bodies with different thicknesses.

Detailed description of the invention fourteen

The present embodiment is based on the thirteenth embodiment, and specifically, as shown in fig. 10, further includes a detaching structure 8, where the detaching structure 8 is used to drive the protruding end 3-4 to return to the receiving slot;

dismantle 8 settings of structure between end bumping post 2 and side bumping post 3, a four-bar linkage structure for driving side bumping post 3 removes, make side bumping post 3 can remove to two positions, build the position and remove the position, when putting up the position, the side fender face is located prefabricated wall body tip towards the inside one side of wall body, make side fender face 3-1 centre gripping prefabricated wall body's tip, when removing the position, one side that the side fender face is close to prefabricated wall body is located the holding tank opening of end bumping post, make side bumping post 3 withdraw in the holding tank of end bumping post 2 side, thereby avoid the reservation reinforcing bar of bottom surface, conveniently remove, avoid taking place danger in the outdoor one side operation of prefabricated wall body.

Detailed description of the invention

On the basis of the fourteenth specific embodiment, specifically, with reference to fig. 9, the detaching structure in this embodiment includes: the sleeve 8-2 is sleeved on the sleeve shaft 8-3, a sliding groove is axially formed in the side wall of the sleeve 8-2, a stop block is arranged on the sleeve shaft 8-3 and corresponds to the sliding groove, the sleeve 8-2 is coaxially connected with the winding drum 8-1, a rope is wound on the winding drum 8-1, and the pull-out end of the rope is fixedly connected with the extension end 3-4;

a transmission shaft is arranged on the outer side of the winding drum 8-1, the transmission shaft penetrates through the side wall of the end retaining post 2 and then is connected with a hand wheel, the transmission shaft is rotated through the hand wheel to enable the winding drum 8-1 on one side to rotate, the winding drum 8-1 on one side drives the winding drum 8-1 on the other side to rotate through the sleeve 8-2 and the sleeve shaft 8-3, the winding drum 8-1 rotates to wind a rope, the rope pulls the movable end 3-4 of the side retaining post 3 to move towards the accommodating groove, the side retaining post 3 is retracted, the winding drum 8-1 rotates reversely when being released, and the side retaining post 3 moves outwards under the action of gravity;

or a drum gear 8-4 is arranged on a drum shaft 8-3, the drum gear 8-4 is meshed with a drum driving screw rod, the drum driving screw rod is connected with a drum motor 8-5, the drum driving screw rod is driven to rotate by the drum motor 8-5, the drum driving screw rod pushes the drum gear 8-4 to rotate, the drum shaft 8-3 is driven to rotate, the drum shaft 8-3 drives a sleeve 8-2 to rotate through a side stop, the sleeve 8-2 drives a drum 8-1 to rotate, the drum 8-1 rotates to wind a rope, the rope pulls the movable end 3-4 of the side retaining column 3 to move towards an accommodating groove, the side retaining column 3 is withdrawn, the drum 8-1 is reversely rotated during releasing, and the side retaining column 3 moves outwards under the action of gravity;

when the thickness adjusting structure 7 changes the distance between the two side retaining columns 3, the sleeve 8-2 moves along with the side retaining columns 3, meanwhile, the stop block on the sleeve shaft 8-3 slides in the sliding groove of the sleeve 8-2, and the telescopic structure of the sleeve 8-2 and the sleeve shaft 8-3 is realized while the rotary connection is kept.

Detailed description of the invention

The thickness adjusting structure for the assembly type building wallboard building device disclosed by the embodiment;

the embodiment can exist independently and can be further limited as a chute structure of the assembled building wallboard building device in the eleventh specific implementation mode;

as shown in fig. 9 and 10, a thickness adjusting structure 7 is disposed between the end barrier pillars 2 and the side barrier pillars 3 for accommodating prefabricated wall panels of different thicknesses, the thickness adjusting structure 7 including: the side bumping post slide 7-1, the positive and negative teeth screw 7-2 and the screw rod slider 7-3, the side bumping post slide 7-1 is arranged in the holding tank, the side bumping post slide 7-1 is arranged along the direction perpendicular to the prefabricated wall board straight line, the fixed end 3-2 of the side bumping post 3 is arranged on the side bumping post slide 7-1 in a sliding way, the positive and negative teeth screw 7-2 is arranged in the end bumping post 2, and the two ends of the positive and negative teeth screw 7-2 are respectively connected with the fixed ends 3-2 of the two side bumping posts 3 through the screw rod slider 7-3 after penetrating through the side wall of the end bumping post 2;

the thickness adjusting structure 7 is used for driving the two side retaining columns 3 to move along the direction perpendicular to the surface of the prefabricated wall body and changing the distance between the two side retaining columns 3, so that prefabricated wall boards with different thicknesses can be clamped, and the building device has better universality;

one end of a positive and negative tooth screw rod 7-2 penetrates through the side wall of the end retaining column 2 and then is connected with a hand wheel, the positive and negative tooth screw rod 7-2 is driven to rotate by rotating the hand wheel, so that two screw rod sliding blocks 7-3 are translated, fixed ends 3-2 of two side end columns 3 are driven to slide on side retaining column slideways 7-1, extending ends 3-4 of the two side retaining columns 3 are driven to move, the distance between the two side retaining surfaces 3-1 is changed, and the prefabricated wall body with different thicknesses is adapted;

or a screw rod gear 7-4 is sleeved on the positive and negative teeth screw rod 7-2, the screw rod gear 7-4 is meshed with the driving screw rod, the driving screw rod is connected with a thickness adjusting motor 7-5, the driving screw rod is rotated through the thickness adjusting motor 7-5, the driving screw rod pushes the screw rod gear 7-4 to rotate, the positive and negative teeth screw rod 7-2 is driven to rotate, the two screw rod sliding blocks 7-3 are enabled to translate, fixed ends 3-2 of the two side end posts 3 are driven to slide on side retaining post slideways 7-1, extending ends 3-4 of the two side retaining posts 3 are enabled to move, the distance between the two side retaining surfaces 3-1 is changed, and the prefabricated wall body is suitable for prefabricated wall bodies with different thicknesses.

Detailed description of the invention seventeen

The disassembly structure for the assembly type building wallboard building device disclosed by the embodiment;

the embodiment can exist independently and can be further limited as a chute structure of the assembled building wallboard building device in the eleventh specific implementation mode;

as shown in fig. 9 and 10, the detaching structure 8 is used for driving the protruding end 3-4 back into the receiving groove, and comprises: the sleeve 8-2 is sleeved on the sleeve shaft 8-3, a sliding groove is axially formed in the side wall of the sleeve 8-2, a stop block is arranged on the sleeve shaft 8-3 and corresponds to the sliding groove, the sleeve 8-2 is coaxially connected with the winding drum 8-1, a rope is wound on the winding drum 8-1, and the pull-out end of the rope is fixedly connected with the extension end 3-4;

the disassembly structure 8 is arranged between the end retaining column 2 and the side retaining column 3 and used for driving the four-bar linkage structure of the side retaining column 3 to move, so that the side retaining column 3 can move to two positions, namely a building position and a disassembly position, when the building position is reached, the side retaining surface is positioned at one side of the end part of the prefabricated wall body, which faces the inside of the wall body, so that the end part of the prefabricated wall body is clamped by the side retaining surface 3-1, when the disassembly position is reached, one side, which is close to the prefabricated wall body, of the side retaining surface is positioned in an opening of a containing groove of the end retaining column, so that the side retaining column 3 is retracted into the containing groove at the side surface of the end retaining column 2, reserved steel bars on the bottom surface are avoided;

a transmission shaft is arranged on the outer side of the winding drum 8-1, the transmission shaft penetrates through the side wall of the end retaining post 2 and then is connected with a hand wheel, the transmission shaft is rotated through the hand wheel to enable the winding drum 8-1 on one side to rotate, the winding drum 8-1 on one side drives the winding drum 8-1 on the other side to rotate through the sleeve 8-2 and the sleeve shaft 8-3, the winding drum 8-1 rotates to wind a rope, the rope pulls the movable end 3-4 of the side retaining post 3 to move towards the accommodating groove, the side retaining post 3 is retracted, the winding drum 8-1 rotates reversely when being released, and the side retaining post 3 moves outwards under the action of gravity;

or a drum gear 8-4 is arranged on a drum shaft 8-3, the drum gear 8-4 is meshed with a drum driving screw rod, the drum driving screw rod is connected with a drum motor 8-5, the drum driving screw rod is driven to rotate by the drum motor 8-5, the drum driving screw rod pushes the drum gear 8-4 to rotate, the drum shaft 8-3 is driven to rotate, the drum shaft 8-3 drives a sleeve 8-2 to rotate through a side stop, the sleeve 8-2 drives a drum 8-1 to rotate, the drum 8-1 rotates to wind a rope, the rope pulls the movable end 3-4 of the side retaining column 3 to move towards an accommodating groove, the side retaining column 3 is withdrawn, the drum 8-1 is reversely rotated during releasing, and the side retaining column 3 moves outwards under the action of gravity;

when the thickness adjusting structure 7 changes the distance between the two side retaining columns 3, the sleeve 8-2 moves along with the side retaining columns 3, meanwhile, the stop block on the sleeve shaft 8-3 slides in the sliding groove of the sleeve 8-2, and the telescopic structure of the sleeve 8-2 and the sleeve shaft 8-3 is realized while the rotary connection is kept.

In the above embodiments, it is possible to perform permutation and combination without contradiction, and since a person skilled in the art can exhaust all the results after permutation and combination according to the mathematical knowledge of permutation and combination learned in high school, the results will not be described repeatedly in this application, but it should be understood that each permutation and combination result is described in this application.

The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.

Claims (7)

1. A method for installing prefabricated wall panels of an assembly type building is characterized by comprising the following steps:

step a, measuring and paying off: drawing prefabricated wallboard marking lines on the ground, and drawing construction device marking lines towards the indoor direction on two sides of the wallboard marking lines, wherein the construction device marking lines are arranged between adjacent reserved reinforcing steel bars on the side surfaces of the wallboard marking lines;

step b, installing and building a device: inserting a base (1) of the building device between adjacent reserved steel bars on the side face of a prefabricated wallboard marking, fixing the base (1) with the ground according to the building device marking, ensuring that an end baffle surface (2-1) of the building device is aligned with the end line of the wallboard marking, simultaneously aligning a side baffle surface (3-1) with the side face of the wallboard marking, and forming a chute structure which is vertical to the ground and has an opening facing the prefabricated wallboard marking by the end baffle surface (2-1) and the side baffle surface (3-1);

step c, hoisting the wallboard: the hoisted wallboard falls into the chute structure from the inlet section at the upper end of the building device, the wallboard slides into the chute structure from the inlet section, the hole alignment of the mounting hole and the reserved steel bar on the lower surface of the wallboard is completed under the guidance of the chute structure, and the wallboard slowly falls into place;

d, unhooking, wherein the wallboard is fixed through the building device after unhooking;

e, correcting the wallboard for positioning;

step f, correcting the verticality of the wallboard;

the chute structure includes: the end retaining column comprises an end retaining column (2) and side retaining columns (3), wherein two sides of the end retaining column (2) are respectively provided with one side retaining column (3), one side of the end retaining column (2) in contact with the prefabricated wall board is an end retaining surface (2-1), one side of the side retaining column (3) in contact with the prefabricated wall board is a side retaining surface (3-1), and the two side retaining surfaces (3-1) and one end retaining surface (2-1) jointly form a sliding groove in the vertical direction;

two sides of the end retaining column (2) are respectively provided with an accommodating groove for accommodating the side retaining column (3), the opening of the accommodating groove faces the direction of the prefabricated wall plate, the width of the accommodating groove is smaller than the distance between adjacent reserved steel bars on the ground, and the side retaining column (3) is arranged in the accommodating groove;

the side bar (3) comprises: the fixed end (3-2), the connecting rod (3-3) and the extending end (3-4), the fixed end (3-2) is arranged in the accommodating groove, two hinged ends are arranged on the fixed end (3-2) at intervals along the height direction, the two hinged ends are respectively hinged with one end of one connecting rod (3-3), the other ends of the two connecting rods (3-3) are respectively hinged on the extending end (3-4), the two connecting rods (3-3) and the fixed end (3-2) jointly form a four-bar structure, the rotatable surface of the hinged structure of the four-bar structure is parallel to the surface of the prefabricated wall body, one side of the extending end (3-4) adjacent to the prefabricated wall body is a side blocking surface (3-1), and the width of the extending end (3-4) is smaller than that of the side blocking surface (3-1), the four-bar structure can enable the side blocking surface (3-1) to move to a building position and a dismantling position, when the building position is built, the side blocking surface (3-1) is located on one side, facing the inside of the wall, of the end part of the prefabricated wall, and when the dismantling position is removed, one side, close to the prefabricated wall, of the side blocking surface (3-1) is located in an accommodating groove opening of the end blocking column (2).

2. The method for installing prefabricated wall panels for prefabricated buildings according to claim 1, wherein after the step a, the measurement and the setting-out, the positioning and the verticality of the reserved steel bars are checked and corrected again.

3. The prefabricated wall panel installation method for the prefabricated building according to the claim 1, wherein in the step e, the positions of the end retaining pillars (2) and the side retaining pillars (3) relative to the ground are adjusted through the second inclined struts (6) arranged on the base (1), and the end retaining pillars (2) and the side retaining pillars (3) drive the wall panel to move, so that the wall panel positioning is adjusted.

4. The prefabricated wall panel installation method for the prefabricated building, according to the claim 1, wherein in the step f, the verticality of the end retaining pillars (2) and the side retaining pillars (3) relative to the ground is adjusted through the first inclined struts (5) arranged on the base (1), and the end retaining pillars (2) and the side retaining pillars (3) drive the wall panel to move, so that the verticality of the wall panel is corrected.

5. A method of installing prefabricated wall panels for prefabricated buildings according to claim 1, wherein;

an assembly building wallboard construction apparatus comprising: the base (1), the end retaining column (2), the side retaining column (3), the sliding seat (4), the first inclined strut (5) and the second inclined strut (6), wherein a base fixing structure connected with the ground is arranged on the base (1), one end of the base (1) is connected with the lower end of the end retaining column (2), one side retaining column (3) is respectively arranged on two sides of the end retaining column (2), two side retaining columns (3) and one end retaining column (2) jointly form a sliding groove structure in the vertical direction, the sliding seat (4) is arranged at one end of the base (1) connected with the end retaining column (2), the sliding seat (4) can slide in the direction perpendicular to the surface of the prefabricated wallboard, the lower end of the end retaining column (2) is hinged to the upper end of the sliding seat (4), the rotatable surface of the hinged connection is perpendicular to the ground and the surface of the prefabricated wallboard simultaneously, one end of the first inclined strut (5) is hinged to the base (1), the other end of the second inclined strut is hinged with the upper end of the end retaining column (2), one end of the second inclined strut (6) is hinged with the base (1), and the other end of the second inclined strut is hinged with the lower end of the end retaining column (2);

the utility model provides a wallboard correction method based on device realization is built to assembly type structure wallboard, adjust the position of end bumping post (2) and side bumping post (3) for ground through second bracing (6) setting on base (1), end bumping post (2) and side bumping post (3) drive the wallboard and move, thereby adjustment wallboard location, adjust the straightness that hangs down of end bumping post (2) and side bumping post (3) for ground through first bracing (5) setting on base (1), end bumping post (2) and side bumping post (3) drive the wallboard and move, thereby the correction wallboard straightness that hangs down.

6. A method of installing prefabricated wall panels for prefabricated buildings according to claim 1, 2, 3 or 4, wherein the method is applied to a prefabricated building wall panel building apparatus.

7. The method for installing prefabricated wall panels of an assembly type building according to claim 6, wherein the building device comprises: the base (1), end fender post (2), side fender post (3), slide (4), first bracing (5) and second bracing (6).

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