CN210002688U

CN210002688U - Anti-cracking plastering-free prefabricated light partition wall batten

Info

Publication number: CN210002688U
Application number: CN201920442856.2U
Authority: CN
Inventors: 舒浪平; 张东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-31
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses an prefabricated light partition wall slat of preventing ftractureing and exempting from to plaster belongs to non-bearing partition wall engineering technical field, and this partition wall slat includes the partition wall slat body, the both sides face of partition wall slat body is equipped with vertical prefabricated thick liquid storage tank along direction of height, body prefabrication has several partitions in the vertical prefabricated thick liquid storage tank, the height that separates the fender is less than the degree of depth of vertical prefabricated thick liquid storage tank, is equipped with the seam groove in the both sides of partition wall slat.

Description

Anti-cracking plastering-free prefabricated light partition wall batten

Technical Field

The utility model belongs to non-bearing partition wall engineering field especially relates to prevent that ftractureing exempts from to plaster prefabricated light partition wall slat.

Background

The light partition wall batten for the building is a non-bearing inner partition wall prefabricated batten for the interior of the building specified in GB/T23451-2009 light partition wall batten for the building, and comprises a glass fiber reinforced cement batten, a glass fiber reinforced gypsum hollow batten, a steel wire (steel wire mesh) reinforced cement batten, a light concrete batten, a composite sandwich light batten and the like, is called the light partition wall batten for the building completely, is used as a main material of non-bearing inner partition walls of -type industrial buildings, residential buildings and public building engineering, and belongs to the light partition wall engineering.

The splicing structure of the partition wall batten in the prior art adopts concave-convex butt joint, namely a male-female groove splicing structure, plastering connection is carried out during splicing, a gap of a single-side matching surface of a male-female groove is 1-2mm, slurry filled in the gap is too thin, the bonding force and resistance of a secondary connector formed after slurry is cured are very low, when a batten wall body deforms due to stress, humidity, temperature field changes and the like, the secondary connector partially breaks away from a contact surface, cracks appear at the joint, therefore, after the partition wall batten adopting the male-female groove structure is spliced, the problem that the joint cracks appear at the joint still exists, when in actual production, the partition wall batten has deformation determined by after being demoulded, the male groove and the female groove on the partition wall batten have deformation determined by 34, the matching gap of the partition wall batten adopting the male-female groove structure is not uniform during assembly, in some cases, the single-side connection of the partition wall batten cannot be closely filled with the slurry for connection, the crack resistance of the partition wall body cannot be connected, even if the partition wall batten is not cracked, the sound insulation effect is poor, even if the secondary mortar is repaired, the crack of the partition wall batten, the crack can not be formed by adopting a secondary connection of a secondary connector, the conventional plastering connection method, the crack can not be good, the crack can be repaired by adopting a secondary connector, the crack can be repaired by adopting a secondary connection method, the crack-resistant connection method, the crack can not good crack can not be used, the crack can not completely, the crack can not be repaired after the crack can not be repaired, the crack can not be formed after the crack can be repaired, the crack of the crack can be formed by adopting the crack of the partition wall batten adopting the crack of the conventional partition wall batten adopting the crack of the partition wall batten after the conventional partition wall batten adopting the conventional partition wall batten after.

Therefore, the utility model provides an kind prevent that the fracture exempts from to plaster prefabricated light partition wall slat, this partition wall slat has thoroughly solved the problem that the fracture appears in the piece department of partition wall slat.

Disclosure of Invention

The problem to prior art exists, the utility model provides a kinds of solve the easy cracked prefabricated light partition wall slat of exempting from to plaster of preventing ftractureing of preventing of interior partition wall body of slat, the interior partition wall of this slat installation does not ftracture, the roughness is high, need not lay net cloth and anti-crack mortar again on the surface of whole face wall body and plaster and make level, and piece department does not have the fracture phenomenon, is favorable to the construction of later stage architectural surface layer simultaneously, avoids the architectural surface layer because of interior wall roughness is not enough, the phenomenon that hollowing, droing appear in the reason of piece department fracture.

The utility model discloses a realize like this, prevent that ftractureing exempts from prefabricated light partition wall slat that plasters, including partition wall slat body, its characterized in that, the both sides face of partition wall slat body is equipped with vertical prefabricated thick liquid groove that stores up along the direction of height, body is prefabricated to have the number to separate and keep off in the vertical prefabricated thick liquid groove that stores up, the degree of depth that highly is less than vertical prefabricated thick liquid groove that stores up that separates the fender is equipped with the seam groove in the panel both sides of partition wall slat.

Because the utility model adopts the above technical scheme, have following advantage:

1. the vertical prefabricated slurry storage grooves are formed in the two side faces of the partition wall batten body in the height direction, when the partition wall batten is spliced to form the inner partition wall, the vertical prefabricated slurry storage grooves correspondingly spliced to the adjacent partition wall battens are spliced to form a slurry storage channel, mortar is densely filled in the slurry storage channel, the adjacent partition wall battens are bonded and connected through the mortar filled in the slurry storage channel, a secondary connecting body formed after the mortar is solidified is thick and has strong bonding force, and meanwhile the formed secondary connecting body is equivalent to inner bolts, so that the inner bolts have strong resistance, and the relative displacement and deformation between the adjacent partition wall battens caused by external force are effectively prevented.

2. The anti-crack joint body and the secondary joint body firmly connect two adjacent partition wall battens to from inside to outside, completely solve the problem of cracking of the splicing position of the partition wall battens, and in addition, the anti-crack joint groove also has the function of leveling the splicing seams, so that layers of the mesh cloth and anti-crack mortar are not needed to be plastered and leveled on the large-area whole wall surface in the later period, the construction cost is reduced, and the construction efficiency is improved.

3. A plurality of baffles are prefabricated in in the vertical prefabricated slurry storage tank, in addition, the design of the baffles increases the backflow resistance of mortar, the problem that the mortar flows back downwards along the slurry storage channel due to self weight in a short time to cause a blank section at the upper end part of the slurry storage channel is solved, the design of additionally arranging the segmented baffles can also reduce a larger blank section at the top part of the slurry storage channel due to shrinkage and sinking of the mortar in the solidification process, the baffles are inserted in the secondary connecting body equivalently to inner ribs after the mortar in the slurry storage tank is solidified, the connection firmness of adjacent partition wall battens is improved, and the baffles also play a role in reinforcing the slurry storage tank.

The utility model discloses can also adopt following technical scheme:

in the technical scheme, the plane that the center line of the tank bottom of the vertical prefabricated stock storing tank is located coincides with the plane that the center line of the partition wall slat body thickness direction is located, and the plane that the center line of the relative tank bottom in both sides of vertical prefabricated stock storing tank is located is the mirror symmetry structure, guarantees the nature of product of the utility model, avoids appearing overturning, looking for the problem of fitting surface because of having the difference during the assembly, and then improves operating efficiency and constructor's intensity of labour.

In the above technical solution, it is preferable that: and the upper side and the lower side of the partition are provided with 10-45-degree draft angles towards the center. By adopting the structure, the die drawing after molding is facilitated, and the production efficiency is improved.

In the above technical solution, it is preferable that: the width of the notch of the vertical prefabricated slurry storage tank is larger than that of the bottom of the tank. By adopting the structure, the demoulding of the formed product is facilitated, the production efficiency is improved, the cleaning of the mould is also facilitated, the bonding of mortar during the mould drawing is reduced, and the quality of the product is improved.

The partition wall batten comprises a partition wall batten body, prefabricated grout storage grooves, prefabricated partition wall battens, prefabricated grout storage grooves, ends without the horizontal prefabricated grout storage grooves, and the other ends of the prefabricated grout storage grooves face upwards.

In the above technical solution, it is preferable that: a central hole is formed in the partition wall batten body; the partition wall batten body is internally provided with a central hole which is a square hole or a round hole;

in the above technical solution, it is preferable that: the center hole arranged in the partition wall batten body is provided with an inclination along the length direction; the calibers of the two ends of the central hole are different in size, and the large-caliber end is 2-20 mm larger than the small-caliber end. By adopting the structure, the demoulding of the formed product is facilitated, and the production efficiency is improved.

In the technical scheme, preferably, in order to be suitable for light-weight inner walls with higher strength requirements, the meshes are embedded in the partition batten body and are steel bar meshes or alkali-resistant glass fiber meshes, and the anti-bending and anti-compression performance of the partition batten is improved by the meshes.

In the technical scheme, preferably, a grouting reserved opening is formed in the lower portion of a joint groove on the side of the partition wall batten body and is 50-100 mm away from the lower surface, the grouting reserved opening is communicated with the vertical prefabricated slurry storage groove, the prefabricated grouting opening is arranged to facilitate grouting operation, a drilling machine is omitted for drilling the grouting opening during actual assembly, construction efficiency is improved, and damage to the partition wall batten due to drilling construction is avoided.

In above-mentioned technical scheme, according to the application scene of difference, and the regulation of national standard to the light slat of inner wall, the utility model discloses the length 2000 ~ 3300mm of partition wall slat body, wide are 600mm, and thickness is 90 ~ 200 mm.

In conclusion, the partition wall batten solves the problem of cracking at the splicing part; and moreover, the assembly is easy in actual construction, the construction efficiency is improved, and the labor intensity is reduced.

Drawings

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

fig. 2 is a schematic perspective view of embodiment 1 of the present invention;

FIG. 3 is a schematic view of a secondary connector structure formed by splicing adjacent partition slats;

FIG. 4 is a schematic view of the structure of a secondary connecting body formed at a partition after adjacent partition slats are spliced;

FIG. 5 is a schematic view of the assembled adjacent wall panels;

fig. 6 is a schematic structural diagram of embodiment 2 of the present invention;

FIG. 7 is a cross-sectional view A-A of FIG. 6;

FIG. 8 is a bottom view of FIG. 6;

fig. 9 is a schematic structural view of embodiment 3 of the present invention;

fig. 10 is a schematic structural view of embodiment 4 of the present invention;

fig. 11 is a schematic structural diagram of embodiment 5 of the present invention;

fig. 12 is a schematic structural view of embodiment 6 of the present invention.

In the figures, 100, a partition wall batten body; 110. vertically prefabricating a slurry storage tank; 111. horizontally prefabricating a slurry storage tank; 120. blocking; 130. a seaming slot; 140. a central bore; 200. a secondary linker; 300. an anti-crack connector.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in detail below in with reference to the following embodiments.

In order to solve the problem that the fracture appears after current transversal joint or public mother's groove partition wall slat concatenation, the utility model discloses provide kinds of prefabricated light partition wall slats of preventing that plaster is exempted from in the fracture that are suitable for slip casting process very much, combine related attached drawing to carry out the detailed description below:

in embodiment 1, referring to fig. 1 to 2, kinds of crack-resistant and plastering-free prefabricated light partition wall slat comprises a partition wall slat body 100, wherein vertical prefabricated slurry storage grooves 110 are formed in two side surfaces of the partition wall slat body along a height direction, when an inner partition wall is spliced by using the slat, slurry storage channels are formed by splicing corresponding spliced vertical prefabricated slurry storage grooves of adjacent partition wall slats, mortar is densely filled in the slurry storage channels, the adjacent partition wall slats are bonded and connected by the mortar filled in the slurry storage channels, a secondary connecting body 200 formed after the mortar is cured is thick and has strong bonding force, and meanwhile, the formed secondary connecting body is equivalent to inner bolts, which have strong resistance and effectively prevent relative displacement and deformation between the adjacent partition wall slats caused by external force.

The slurry storage tank is characterized in that a plurality of baffles 120 are prefabricated in in the vertical prefabricated slurry storage tank 110, the height of each baffle 120 is smaller than the depth of the vertical prefabricated slurry storage tank 110, the design of the baffles increases the backflow resistance of mortar, the problem that the upper end part of a slurry storage channel is empty due to the fact that the mortar flows back downwards along the slurry storage channel due to self weight in a short time is solved, the design of the segmented baffles can reduce the phenomenon that the top part of the slurry storage channel is large due to shrinkage and sinking of the mortar in the solidification process, the baffles are inserted in a secondary connecting body as internal ribs after the mortar in the slurry storage tank is solidified, the connection firmness of adjacent partition wall battens is improved, and meanwhile, the baffles play a role in reinforcing the slurry storage tank.

The anti-crack edge sealing groove has the advantages that the anti-crack edge sealing groove has the effect of leveling the splicing seam, layers of gridding cloth and anti-crack mortar are not needed to be smeared on the whole wall surface with large area for leveling in the later period, construction cost is reduced, and construction efficiency is improved.

The utility model discloses a partition slat main materials is ordinary P425 portland cement, adopts the physics foaming technique, and through production, maintenance technology and make, the utility model discloses a partition slat has light, excels in, gives sound insulation, thermal-insulated, ageing resistance, does not ftracture, advantages such as compatible good.

According to different application scenes and the stipulation of national standard to the light slat of inner wall, the utility model discloses the length 2000mm ~ 3300mm of partition wall slat body, wide are 600mm, and thickness is 90-200 mm.

The partition wall laths are spliced with two side faces with vertical prefabricated grout storage grooves, please refer to fig. 3 to 5, a plurality of partition wall laths are spliced end to end from , the corresponding spliced vertical prefabricated grout storage grooves of the adjacent partition wall laths are spliced to form a grout storage channel, mortar is densely filled in the grout storage channel, the adjacent partition wall laths are bonded and connected through the mortar filled in the grout storage channel, a secondary connecting body which is equivalent to an inner bolt is formed after the mortar is solidified, please refer to fig. 3 to 4, then, after the corresponding spliced seam grooves of the adjacent partition wall laths are spliced, grid cloth in an anti-crack sealing groove is formed, and anti-crack mortar forms an anti-crack connecting body, fig. 5, after the anti-crack mortar is solidified, the splicing of the inner wall can be completed, the edge sealing groove also has the function of leveling and splicing seams, and the later, layers of grid cloth is not needed to be paved and leveled, the crack resistance is not needed to simulate the crack resistance after 28 days of construction and construction, and impact resistance test is carried out.

In the technical scheme, the plane where the center line of the tank bottom of the vertical prefabricated slurry storage tank 110 is located is preferably superposed with the plane where the center line of the partition wall batten body in the thickness direction is located, the planes where the center lines of the two sides of the vertical prefabricated slurry storage tank 110 are located relative to the tank bottom are in mirror symmetry structures, the consistency of the product is guaranteed, the problems that the assembled type is overturned due to difference and matching surfaces are found are avoided, and therefore the operation efficiency is improved, and the labor intensity of constructors is improved.

The upper and lower sides of the barrier 120 are provided with a draft angle toward the center. By adopting the structure, the die drawing after molding is facilitated, the production efficiency is improved, the die cleaning is facilitated, the bonding of mortar during die drawing is reduced, and the product quality is improved.

The width of the notch of the vertical preliminary slurry storage tank 110 is greater than the width of the bottom of the tank. By adopting the structure, the demoulding of the formed product is facilitated, the production efficiency is improved, the cleaning of the mould is facilitated, the bonding of mortar during the mould drawing is reduced, and the quality of the product is improved.

In embodiment 2, a central hole 140 is formed in the partition slat body, the central hole is a square hole, the shape of the central hole can also be a round hole, the design of the central hole is , the weight of a frame vertical plate is reduced, and meanwhile, a pipeline can be threaded in the central hole, so that the arrangement of the pipeline near the hole is facilitated, the central hole can be a straight hole or an inclined hole with a fixed angle of , the inclined hole is preferred in this embodiment, and the specific structure is as follows:

referring to fig. 6 to 8, the center hole in the partition wall slat body is provided with an inclination along the length direction, the calibers of two ends of the center hole are different, the end with the large caliber is 2-20 mm larger than the end with the small caliber, the design of the large and small holes is adopted, the tube drawing is facilitated in aspect, the product quality is improved in aspect, the qualification rate of products is improved, tube drawing is carried out within a plurality of hours after the slurry injection in the mold box is completed in the mold box in aspect, the strength of the wall panel is low at the moment, if the surface of the core tube is unsmooth or uneven, quantitative slurry can be attached to the surface of the core tube, the traditional equal-diameter core tube is scratched in the whole drawing process due to the fact that slurry adheres to the initial tube drawing, the phenomenon that the plastic core tube is broken in the whole drawing process along with the gradual accumulation of the slurry of the core tube, even the adhered slurry extrudes the plate body of the partition wall slat and even the adhered to cause the problem that the crack expansion of the plate body of the partition wall slat is caused by the adhesive around the core tube, the problem that the plastic core tube is effectively avoided, the problem that the crack appears in the practical production of the square slat drawing is caused by the fact that the initial tube drawing, the crack appears in the end of the blank drawing, the product , the.

In example 3, referring to fig. 9, in order to adapt to light-weight inner walls with higher strength requirements, meshes 160 are embedded in the partition wall slat body, the meshes are steel meshes or alkali-resistant glass fiber meshes, and the folding resistance, impact resistance and shock resistance of the partition wall slat are improved by the meshes.

In embodiment 4, referring to fig. 10, a grouting reserved hole 170 is formed in the lower portion of the joint groove 130 on the side of the partition slat body and is 50-100 mm away from the lower surface, and the grouting reserved hole is communicated with the vertical prefabricated grout storage groove.

In the embodiment 5, referring to fig. 11, the horizontal prefabricated slurry storage groove 111 is formed in the upper end of the partition wall batten body, the joint groove is formed in the outer edge of the horizontal prefabricated slurry storage groove, the prefabricated slurry storage grooves are formed in three side faces of the prefabricated partition wall battens, when the prefabricated partition wall battens are used for splicing the inner partition wall, the prefabricated slurry storage grooves spliced correspondingly to the adjacent prefabricated partition wall battens are spliced to form a communicated slurry storage channel, mortar is continuously filled into the slurry storage channel through a grouting process in the slurry storage channel, and in the actual splicing process, the end without the horizontal prefabricated slurry storage groove 111 is seated on the floor, and the other end faces upwards.

Example 6, please refer to fig. 12; the upper end and the lower end of the partition wall batten body are provided with horizontal prefabricated slurry storage grooves 111; and a joint groove is arranged at the outer edge of the horizontal prefabricated slurry storage groove. The prefabricated slurry storage grooves are formed in the four side surfaces of the prefabricated partition wall batten; when the prefabricated partition wall battens are adopted to splice the inner partition wall, the prefabricated slurry storage grooves spliced correspondingly to the adjacent prefabricated partition wall battens are spliced to form a communicated slurry storage channel, and the slurry storage channel is continuously filled with mortar through a grouting process.

The utility model solves the problem of cracking after the prior straight joint splicing or the splicing of the partition wall batten of the male and female grooves, and also solves the problem of cracking caused by the settlement and shrinkage of joint slurry in the prior double female groove batten splicing structure without baffles; the partition wall batten of the utility model can adopt a grouting process, improves the operation efficiency, reduces the labor intensity, improves the construction efficiency, is easy to assemble each other in actual construction, is easy to level, has compact and firm formed secondary connecting body, has no crack at the joint, and has good integrity of the assembled inner wall; the wall body spliced by the light partition wall batten is ensured to be free from plastering and cracking; low labor intensity, high construction efficiency and the like in the implementation and assembly process.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

The anti-cracking plastering-free prefabricated light partition wall batten comprises a partition wall batten body and is characterized in that vertical prefabricated grout storage grooves are formed in the two side faces of the partition wall batten body in the height direction, a plurality of partitions are prefabricated in the vertical prefabricated grout storage grooves, the height of each partition is smaller than the depth of each vertical prefabricated grout storage groove, and seam connecting grooves are formed in the two sides of a panel of the partition wall batten.
2. The crack-resistant plastering-free prefabricated light partition wall lath as claimed in claim 1, wherein: the plane of the center line of the bottom of the vertical prefabricated slurry storage tank is superposed with the plane of the center line of the partition wall batten body in the thickness direction; and the planes of the two sides of the vertical prefabricated slurry storage tank, which are opposite to the center line of the tank bottom, are in mirror symmetry structures.
3. The crack-resistant plastering-free prefabricated light partition wall lath as claimed in claim 1, wherein: and the upper side and the lower side of the baffle are provided with a pattern drawing angle towards the center.
4. The crack-resistant plastering-free prefabricated light partition wall lath as claimed in claim 1, wherein: the width of the notch of the vertical prefabricated slurry storage tank is larger than that of the bottom of the tank.
5. The crack-resistant plastering-free prefabricated light partition wall lath as claimed in claim 1, wherein: the upper end surface and/or the lower end surface of the partition wall batten body are/is provided with a horizontal prefabricated slurry storage groove; the edge of the upper end and/or the lower end of the two plate surfaces of the partition wall batten is provided with a seam connecting groove.
6. The crack-resistant plastering-free prefabricated light partition wall lath as claimed in claim 1, wherein: a central hole is formed in the partition wall batten body; the partition wall batten body is internally provided with a central hole which is a square hole or a round hole.
7. The crack-resistant plastering-free prefabricated light partition wall lath as claimed in claim 6, wherein: the center hole arranged in the partition wall batten body is provided with an inclination along the length direction; the calibers of the two ends of the central hole are different in size, and the large-caliber end is 2-20 mm larger than the small-caliber end.
8. The crack-resistant plastering-free prefabricated light partition wall lath as claimed in claim 1, wherein: the partition wall batten body is internally embedded with meshes which are reinforcing steel meshes or alkali-resistant glass fiber meshes.
9. The crack-proof plastering-free prefabricated light partition slat as claimed in claim 1, wherein a grouting reserved opening is arranged at the lower part of a joint groove at the side of the partition slat body at a distance of 50-100 mm from the lower surface, and the grouting reserved opening is communicated with a vertical prefabricated grout storage groove.
10. The crack-proof plastering-free prefabricated light partition slat of any one of claims 1 to 9 to , wherein the length of the partition slat body is 2000mm to 3300mm, the width is 600mm, and the thickness is 90 mm to 200 mm.