CN112411851A

CN112411851A - Suspended ceiling edge seam cracking prevention process and paving device used by same

Info

Publication number: CN112411851A
Application number: CN202011189289.8A
Authority: CN
Inventors: 王克
Original assignee: Yenova Huanuo Household Decoration Group Co ltd
Current assignee: Yenova Huanuo Household Decoration Group Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-26
Anticipated expiration: 2040-10-30
Also published as: CN112411851B

Abstract

The application relates to a furred ceiling limit seam anti-cracking technology relates to the field of furred ceiling fitment, includes following step: s1, installing keels: the keel comprises main keels and auxiliary keels fixedly connected between the main keels, and the main keels are fixed on the ceiling according to the requirements of drawings; s2, pasting a separation tape: moving the glue layer of the lower division belt to be bonded with the wall body adjacent to the side keel in a rolling manner along the wall body by the paving device, wherein one side of the division belt, which is far away from the glue layer, is positioned below the side keel; s3, mounting of gypsum boards: fixing the gypsum board on the keel through bolts; s4, sealing the connecting seam: filling caulking putty at the connecting joint between the corner and the wall body; s5, removing redundant separators: after the sewing putty is completely dried, the staff holds the scriber to cut off the redundant separation band. This application is located to separate wall body and gypsum board through the median at the limit seam for there is tiny clearance between seam putty and the wall body, thereby has reduced seam putty and has received the possibility that leads to the fracture after hot with wall body and gypsum board direct succession.

Description

Suspended ceiling edge seam cracking prevention process and paving device used by same

Technical Field

The application relates to the field of ceiling decoration, in particular to a ceiling edge seam cracking prevention process and a paving device used by the same.

Background

In the decoration process of the existing building, the gypsum board suspended ceiling is used as one step of the common decoration process, and the traditional construction process sequentially comprises the steps of standard line springing, main keel installation, secondary keel installation, gypsum board installation, veneer cleaning and the like.

In the correlation technique, during the top surface construction, after fossil fragments and wall crown are fixed, then fix the gypsum board on fossil fragments, because there is the clearance in gypsum board corner and wall body and the concatenation department of different materials, most of ways are directly to fill in the caulking putty or beat and glue the processing in clearance department.

According to the related technology, the inventor thinks that after heating, seam putty is heated easily, and cracks appear in ceiling corners or interfaces made of different materials after finishing decoration, and the maintenance is inconvenient, so that the experience of customers is poor.

Disclosure of Invention

In order to reduce the cracked possibility of furred ceiling edge, improve customer's experience and feel, this application provides a furred ceiling edge seam prevents technique of ftractureing and the device of paving that uses thereof.

The application provides a furred ceiling limit seam prevents technique of ftractureing and pave device that uses adopts following technical scheme:

in a first aspect, the application provides a ceiling edge seam cracking prevention process, which comprises the following steps:

s1, installing keels: the keel comprises main keels and auxiliary keels fixedly connected between the main keels, and the main keels are fixed on the ceiling according to the requirements of drawings;

s2, pasting a separation tape: the back of the paper separating strip is provided with a glue layer coated with fixing glue, the separating strip is wound on the paving device, the main keel comprises an edge keel close to the wall, the glue layer of the separating strip is bonded with the wall adjacent to the edge keel under the rolling movement of the paving device along the wall, and one side of the separating strip, far away from the glue layer, is positioned below the edge keel;

s3, mounting of gypsum boards: cutting the gypsum board according to the area of a ceiling and construction requirements, and fixing the gypsum board on a keel through bolts;

s4, sealing the connecting seam: filling caulking putty at the connecting joint between the corner and the wall body;

s5, removing redundant separators: after the joint putty is completely dried, the staff hold the scriber to cut off the redundant separation band positioned at the lower part of the plasterboard decoration surface.

Through adopting above-mentioned technical scheme, the seam putty that the edge seam department was filled is dry back, and ceiling edge has the slit unanimous with median thickness, thereby can guarantee customer's experience sense effectively because the median is thinner. The wall body and the gypsum board are separated at the side seams through the separation belts, so that small gaps exist between the seam putty and the wall body, and the possibility that the seam putty directly and continuously receives heat from the wall body and the gypsum board to crack is reduced.

Optionally, after the dividing strip is cut in S5, the putty is smoothed by an acrylate adhesive.

By adopting the technical scheme, the putty details are smoothed by the acrylate adhesive, so that the attractiveness of the gypsum board is improved.

In a second aspect, the present application provides a paving device, which adopts the following technical scheme:

optionally, the device of paving is including the live-rollers that the winding has the median, and the live-rollers rotates and is connected with first pivot, and first pivot other end fixedly connected with head rod, the head rod other end are connected with the gyro wheel, and the gyro wheel is connected with drive roller pivoted drive assembly, one side that limit fossil fragments are close to the wall body is equipped with the spout, and spout length direction's both ends and one side that is close to the wall body are equipped with the opening, the gyro wheel is spacing in the spout and along spout length direction sliding connection.

Through adopting above-mentioned technical scheme, twine the median on the driving roller, and the driving roller can slide along the spout under the drive of gyro wheel to can paste the median on the wall body, simultaneously, the spout can play limiting displacement to the slip of gyro wheel, has reduced the gyro wheel and has taken place the skew possibility of causing the median to paste at the slip in-process.

Optionally, the upper and lower walls of the opening of the chute close to the wall body are provided with first limiting plates in opposite directions, the first limiting plates are abutted against one side of the roller close to the wall body, and the other side of the roller is abutted against the bottom of the chute.

Through adopting above-mentioned technical scheme, first limiting plate is spacing to the motion of being close to the wall body direction to the gyro wheel, has reduced the gyro wheel along the spout slip in-process, and the possibility that the gyro wheel drops from the spout, and the effort of first limiting plate to the gyro wheel can reduce the possibility that the device takes place the skew of paving simultaneously.

Optionally, the first connecting rod is fixedly connected with a second connecting rod, the second connecting rod is fixedly connected with a first connecting plate, the first connecting plate is synchronously connected with a second connecting plate, the second connecting plate is rotatably connected with a second rotating shaft, the second rotating shaft is fixedly connected with the roller, the driving assembly comprises a motor, and the output end of the motor synchronously drives the second rotating shaft.

Through adopting above-mentioned technical scheme, when the motor started, the motor can drive the synchronous rotation of second pivot to second pivot drive gyro wheel slides along the spout, has reduced staff's the amount of labour.

Optionally, the motor is electrically connected with a power supply, and the power supply is a battery mounted on the second connecting plate.

Through adopting above-mentioned technical scheme, the battery can supply power for the motor, has reduced the work load of connecting wire, has improved the convenience of operation.

Optionally, a guide sleeve is fixedly connected to the surface of the first connecting plate close to the second connecting plate, a guide rod inserted into the guide sleeve is fixedly connected to the second connecting plate, a spring is sleeved outside the guide sleeve and the guide rod, one end of the spring is fixedly connected to the first connecting plate, and the other end of the spring is fixedly connected to the second connecting plate.

Through adopting above-mentioned technical scheme, the device of paving is at the removal in-process, and the outer wall of guide arm and the inner wall butt of guide pin bushing have reduced the removal in-process and have taken place the possibility of dislocation along first connecting plate of gyro wheel direction of motion, second connecting plate. Because the bottom of the roller and the chute has reached the tight state of support, the spring can promote the guide pin bushing and drive first connecting plate, live-rollers to moving to the direction of being close to the wall body for the division tape on the live-rollers can remain throughout with the wall body butt state, has reduced because the live-rollers becomes far away from the wall body and makes the division tape can not be with the possibility of wall body laminating, has improved the construction quality that the division tape was pasted.

Optionally, a second limiting plate is fixedly connected to the opening of the guide sleeve, and a butt plate abutted against the second limiting plate is integrally formed at one end, far away from the second connecting plate, of the guide rod.

Through adopting above-mentioned technical scheme, when the guide arm outwards moved to the farthest distance along the guide pin bushing, the butt board was close to the lateral wall of second connecting plate and the one side butt that the second limiting plate is close to the guide pin bushing diapire to can carry on spacingly along the outside movement distance of guide pin bushing to the guide arm, reduced the guide arm from the whole roll-off's in the guide pin bushing possibility.

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

1. the wall body and the gypsum board are separated through the dividing strips, the experience of customers can be effectively guaranteed due to the thinner dividing strips, and the possibility of cracking caused by the fact that the wall body and the gypsum board are directly heated by the joint putty is reduced;

2. the labor capacity of workers is reduced, and the convenience of operation is improved;

3. the possibility that the division belt cannot be attached to the wall body due to the fact that the rotating roller is far away from the wall body is reduced, and construction quality of pasting the division belt is improved.

Drawings

FIG. 1 is a process flow diagram of an embodiment of the present application.

Figure 2 is a schematic view of a keel mounting structure according to an embodiment of the application.

FIG. 3 is a schematic diagram of a bank structure according to an embodiment of the present application.

Fig. 4 is a schematic view of a paving apparatus according to an embodiment of the present application.

Fig. 5 is a schematic view of a motor structure according to an embodiment of the present application.

Fig. 6 is a cross-sectional view of a guide sleeve structure according to an embodiment of the present application.

Fig. 7 is a schematic view of the completion of the installation of the gypsum board according to the embodiment of the present application.

Description of reference numerals: 1. a ceiling; 11. a boom; 111. a nut; 2. a wall body; 3. a keel; 31. a main keel; 32. a false keel; 33. a side keel; 331. a chute; 332. a first limit plate; 4. a separator; 41. a glue layer; 5. a flattening device; 51. a rotating roller; 52. a first rotating shaft; 53. a first connecting rod; 54. a second connecting rod; 55. a first connecting plate; 551. a guide sleeve; 5511. a second limiting plate; 56. a second connecting plate; 561. a guide bar; 5611. a butt joint plate; 57. a second rotating shaft; 58. a roller; 59. a spring; 6. a drive assembly; 61. a motor; 62. a driving wheel; 63. a driven wheel; 64. a battery; 7. a gypsum board; 71. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a ceiling edge seam cracking prevention process and a paving device used by the same. Referring to fig. 1, the processing process includes:

s1, installing a keel 3: the method comprises the steps of firstly, utilizing a level meter to emit standard lines to a ceiling 1 and a wall body 2, then measuring whether the positions of the standard lines meet construction requirements or not according to a drawing, and popping up ink lines on the ceiling 1 and the wall body 2 as the standard lines through ink fountains and other tools according to the lines of the level meter after the positions of the standard lines meet the requirements.

Referring to fig. 2, the keel 3 includes a main keel 31, a suspension rod 11 is fixed on the ceiling 1, one end of the suspension rod 11 far away from the ceiling 1 is in threaded connection with the main keel 31, the suspension rod 11 above the main keel 31 is in threaded connection with a nut 111, after the suspension rod 11 is leveled, the nut 111 is screwed downwards, so that the nut 111 locks the main keel 31 and the suspension rod 11, the possibility of later-stage cracks caused by the fact that the main keel 31 moves up and down along the suspension rod 11 is reduced, and a secondary keel 32 is fixedly connected to the main keel 31.

The main joist 31 further comprises a side joist 33, the side joist 33 being the main joist 31 adjacent to the wall 2.

S2, pasting the separator 4: the paper-based separation strip 4 is made of silicon paper, referring to fig. 3 and 4, the back surface of the separation strip 4 is provided with a glue layer 41 coated with fixing glue, the width of the glue layer 41 is 1cm in the embodiment, the separation strip 4 is wound on the paving device 5, one end of the separation strip 4 is adhered to the wall body 2 adjacent to the side keel 33, and one side of the separation strip 4, far away from the glue layer 41, is located below the side keel 33.

Referring to fig. 4, the paving device 5 used in step S2 of the present embodiment includes a rotating roller 51, the separator 4 is wound on the rotating roller 51, and the surface of the rotating roller 51 with the adhesive layer 41 is abutted against the wall body 2.

Referring to fig. 4 and 5, a first rotating shaft 52 is rotatably connected to the rotating roller 51, a first connecting rod 53 is fixedly connected to one end of the first rotating shaft 52 away from the rotating roller 51, a second connecting rod 54 is fixedly connected to the other end of the first connecting rod 53, a first connecting plate 55 is fixedly connected to the other end of the second connecting rod 54, a second connecting plate 56 is connected to the first connecting plate 55, a second rotating shaft 57 is rotatably connected to the upper end of the second connecting plate 56, a roller 58 is fixedly connected to the second rotating shaft 57, a chute 331 is formed in one side of the edge keel 33 close to the wall 2, openings are formed in both ends of the chute 331 facing the wall 2 and in the length direction of the edge keel 33, the roller 58 is in rolling connection with the chute 331, a driving component 6 for driving the roller 58 to rotate is connected to the second rotating shaft 57, when the driving component 6 is started, the driving roller 58 moves along the chute 331, so that the rotating roller 51 can move along the wall body 2 so that the glue layers 41 of the banks 4 can be closely adhered to the wall body 2. The slide groove 331 also serves to limit the movement of the roller 58, thereby reducing the possibility of the separator 4 tilting during the adhesion process.

The spout 331 is close to the upper and lower wall of the opening side of second connecting plate 56 and is equipped with first limiting plate 332, first limiting plate 332 and spout 331 cell wall integrated into one piece, first limiting plate 332 extends and sets up in opposite directions from top to bottom along spout 331 length direction, one side that the second connecting plate 56 was kept away from to gyro wheel 58 is butted with the tank bottom of spout 331, one side that gyro wheel 58 is close to second connecting plate 56 is butted with first limiting plate 332 lateral wall, thereby first limiting plate 332 can carry on spacingly along the axial removal of second pivot 57 to gyro wheel 58, the possibility that drops in the spout 331 when having reduced gyro wheel 58 and having removed along spout 331.

Referring to fig. 5 and 6, a guide sleeve 551 is fixedly connected to a side of the first connecting plate 55 facing the second connecting plate 56, a guide rod 561 is fixedly connected to a side of the second connecting plate 56 facing the first connecting plate 55, the guide rod 561 is inserted into the guide sleeve 551, a spring 59 is fixed outside the guide sleeve 551 and the guide rod 561, one end of the spring 59 is fixedly connected to a side wall of the guide sleeve 551 close to the first connecting plate 55, and the other end of the spring 59 is fixedly connected to a side wall of the guide rod 561 close to the second connecting plate 56.

With the continuous attaching of the division belt 4 on the rotating roller 51 to the wall body 2, the thickness of the division belt 4 on the rotating roller 51 is smaller and smaller, so that the spring 59 which is compressed before begins to extend slowly, and as the roller 58 and the groove bottom of the sliding groove 331 reach a tight state, the spring 59 can push the guide sleeve 551 to drive the first connecting plate 55 and the rotating roller 51 to move towards the direction close to the wall body 2, so that the division belt 4 on the rotating roller 51 can always keep the state of being abutted to the wall body 2, the possibility that the division belt 4 cannot be attached to the wall body 2 due to the fact that the rotating roller 51 is far away from the wall body 2 is reduced, and the construction quality of attaching the division belt 4 is.

Meanwhile, the inner wall of the guide sleeve 551 is abutted to the outer wall of the guide rod 561, so that the first connecting plate 55 and the second connecting plate 56 can synchronously move along the length direction of the sliding groove 331, and the possibility of position deviation between the second connecting plate 56 and the first connecting plate 55 when the roller 58 moves forwards is reduced.

The guide pin bushing 551 opening part is equipped with along the radial inward extension's of guide pin bushing 551 second limiting plate 5511, second limiting plate 5511 and guide pin bushing 551 fixed connection, the one end that second connecting plate 56 was kept away from to guide arm 561 is equipped with butt board 5611, butt board 5611 and guide arm 561 integrated into one piece, when guide arm 561 outwards moves to the farthest distance along guide pin bushing 551, butt board 5611 is close to the lateral wall of second connecting plate 56 and is close to the one side butt of guide pin bushing 551 diapire with second limiting plate 5511, thereby can carry on spacingly along the outside distance of movement of guide pin bushing 551 to guide arm 561, the possibility of whole roll-off in the guide pin bushing 551 has been reduced to guide arm.

Drive assembly 6 includes motor 61, motor 61 electricity is connected with driving motor 61 pivoted power supply unit, the power supply unit is battery 64, battery 64 is installed on the second connecting plate 56 is close to one side of limit fossil fragments 33, motor 61 is fixed on the second connecting plate 56 with battery 64 homonymy, battery 64 electricity is connected with the switch of control battery 64 to motor 61 power supply state, motor 61 output end fixedly connected with action wheel 62, action wheel 62 meshes has from the driving wheel 63, from driving wheel 63 and second pivot 57 fixed connection, when battery 64 supplies power to motor 61, motor 61 drives action wheel 62 and begins to rotate, action wheel 62 can drive from driving wheel 63, second pivot 57 rotates, make gyro wheel 58 begin to rotate.

After the keel 3 is installed, antirust paint and fireproof materials are manually brushed on the keel 3.

S3, installation of gypsum board 7: the gypsum board 7 is cut according to the area of the ceiling 1 and the construction requirement, referring to fig. 7, and then the gypsum board 7 is fixed to the keel 3 by a bolt 71, and the bolt 71 passes through the gypsum board 7 and is fixedly connected with the main keel 31.

S4, sealing the connecting seam: and filling caulking putty at the connecting joint between the corner and the wall body 2, so that the joint putty fills the space between the division strip 4 and the side keel 33 with the caulking putty.

S5, removing the redundant separator 4: after the seam putty is completely dried, the worker holds the scraper to cut off the redundant separation strip 4 positioned at the lower part of the decoration surface of the gypsum board 7.

Before the division strip 4 is cut, workers need to be trained, so that the workers can be familiar with the process of cutting the division strip 4, and the scratch of the wall body 2 or putty caused by a scriber in the cutting process is reduced.

Then the details of the putty are treated, and the putty is smoothed by acrylate adhesive, so that the aesthetic property of the putty at the joint is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a furred ceiling limit seam prevents technology of ftractureing which characterized in that: the method comprises the following steps:

s1, mounting keel (3): the keel (3) comprises main keels (31) and auxiliary keels (32) fixedly connected between the main keels (31), and the main keels (31) are fixed on the ceiling (1) according to the requirements of a drawing;

s2, pasting the separating tape (4): the back of the paper separating strip (4) is provided with a glue layer (41) coated with fixing glue, the separating strip (4) is wound on the paving device (5), the main keel (31) comprises an edge keel (33) close to the wall body (2), the paving device (5) rolls along the wall body (2) to move to adhere the glue layer (41) of the separating strip (4) and the wall body (2) adjacent to the edge keel (33), and one side, far away from the glue layer (41), of the separating strip (4) is located below the edge keel (33);

s3, gypsum board installation (7): cutting the gypsum board (7) according to the area of the ceiling (1) and construction requirements, and fixing the gypsum board (7) on the keel (3) through bolts (71);

s4, sealing the connecting seam: caulking putty is filled in the connecting joint between the corner and the wall body (2);

s5, removing redundant separators (4): after the seam putty is completely dried, a worker holds the scriber to cut off the redundant separation belt (4) positioned at the lower part of the decoration surface of the gypsum board (7).

2. The ceiling edge seam cracking-preventing process as claimed in claim 1, wherein the process comprises the following steps: and S5, after the division strip (4) is cut, troweling the putty by using an acrylate adhesive.

3. A paving device used in the ceiling edge seam cracking prevention process according to claim 1, wherein: spread device (5) including winding rotating roll (51) that has division strip (4), rotating roll (51) are rotated and are connected with first pivot (52), first pivot (52) other end fixedly connected with head rod (53), head rod (53) other end is connected with gyro wheel (58), gyro wheel (58) are connected with drive gyro wheel (58) pivoted drive assembly (6), one side that limit fossil fragments (33) are close to wall body (2) is equipped with spout (331), and spout (331) length direction's both ends and one side that is close to wall body (2) are equipped with the opening, gyro wheel (58) are spacing in spout (331) and along spout (331) length direction sliding connection.

4. Paving unit as claimed in claim 3, characterized in that: the upper wall and the lower wall of the opening of the sliding groove (331) close to the wall body (2) are oppositely provided with a first limiting plate (332), one side of the first limiting plate (332) close to the wall body (2) is abutted with one side of the roller (58), and the other side of the roller (58) is abutted with the bottom of the sliding groove (331).

5. Paving unit as claimed in claim 3, characterized in that: first connecting rod (53) fixedly connected with second connecting rod (54), second connecting rod (54) fixedly connected with first connecting plate (55), first connecting plate (55) and second connecting plate (56) synchronous connection, second connecting plate (56) rotate and are connected with second pivot (57), second pivot (57) and gyro wheel (58) fixed connection, drive assembly (6) include motor (61), motor (61) output synchronous drive second pivot (57).

6. Paving unit as claimed in claim 5, characterized in that: the motor (61) is electrically connected with a power supply part, and the power supply part is a battery (64) arranged on the second connecting plate (56).

7. Paving unit as claimed in claim 5, characterized in that: the surface of the first connecting plate (55) close to the second connecting plate (56) is fixedly connected with a guide sleeve (551), the second connecting plate (56) is fixedly connected with a guide rod (561) spliced with the guide sleeve (551), the guide sleeve (551) and the guide rod (561) are sleeved with a spring (59), one end of the spring (59) is fixedly connected with the first connecting plate (55), and the other end of the spring is fixedly connected with the second connecting plate (56).

8. Paving unit as claimed in claim 7, characterized in that: the opening of the guide sleeve (551) is fixedly connected with a second limiting plate (5511), and one end, far away from the second connecting plate (56), of the guide rod (561) is integrally formed with a butt plate (5611) abutted against the second limiting plate (5511).