CN216446246U - Anti-cracking and anti-leakage wall - Google Patents
Anti-cracking and anti-leakage wall Download PDFInfo
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- CN216446246U CN216446246U CN202122024017.9U CN202122024017U CN216446246U CN 216446246 U CN216446246 U CN 216446246U CN 202122024017 U CN202122024017 U CN 202122024017U CN 216446246 U CN216446246 U CN 216446246U
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Abstract
The utility model discloses an anti-cracking and anti-leakage wall which comprises an L-shaped folding piece, a U-shaped keel, a cross beam, a metal plate and a calcium silicate plate, wherein the fixing piece attached to the lower construction datum plane is the L-shaped folding piece, the fixing piece attached to the upper construction datum plane is the U-shaped keel, two ends of an angle steel, the L-shaped folding piece and the U-shaped keel are respectively welded or connected to supporting columns on two sides through bolts, and the bottom end of the metal plate is welded or connected with the vertical face of the angle steel or the L-shaped folding piece through bolts. According to the utility model, the wall body is assembled on the wall body construction datum plane in a mode of combining the metal plate in the shape of Chinese character 'ji', the polyphenyl particle heat-insulating concrete and the calcium silicate plate, transverse and longitudinal stress can be offset or absorbed, the wall body is not easy to crack, and a waterproof curtain formed by the metal plate in the wall body is not easy to seep water.
Description
Technical Field
The utility model belongs to the field of fabricated buildings, and particularly relates to an anti-cracking and anti-leakage wall.
Background
The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories such as floor slabs, wall slabs, stairs, balconies and the like to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode. The assembly type building mainly comprises a block building, a plate building, a box type building, a framework plate building and a lifting plate and lifting layer building, and is a representative of a modern industrial production mode because of adopting standardized design, factory production, assembly construction, information management and intelligent application.
The framework slab building is composed of prefabricated frameworks and slabs, and the load-bearing structure generally has two forms: one is a frame structure system which is composed of a bearing frame consisting of columns and beams and then is used for placing floor slabs and non-bearing inner and outer wall slabs; the other is a plate column structure system with load bearing formed by columns and floor slabs, and the inner and outer wall slabs are non-load bearing. The load-bearing framework is generally a heavy reinforced concrete structure, and the framework and the plate combination are made of steel and wood and are commonly used in light prefabricated buildings. The framework plate building has reasonable structure, can reduce the dead weight of the building, has flexible internal separation, and is suitable for multi-storey and high-rise buildings. The framework plate building of the reinforced concrete frame structure system has two types of assembly integration types of full assembly type, prefabrication and cast-in-place combination. The key to ensuring sufficient rigidity and integrity of the structure of such buildings is the connection of the members, the connection of the columns to the foundation, the columns to the beams, the beams to the panels, and the like, which should be designed and selected by calculation according to the needs and construction conditions of the structure. The joint connection method is commonly known as a tenon joint method, a welding method, a bracket placing method, a superposition method of cast-in-place integral forming of retained ribs and the like. The skeleton plate building of the plate column structure system is a structure system formed by combining a square or nearly square prefabricated floor slab and prefabricated columns. The floor is mostly supported on the columns at four corners; and grooves are reserved at the joints of the floor slabs, reinforcing steel bars penetrate through reserved holes of the columns, and concrete is poured after tensioning.
The existing crack-resistant and impervious reinforced concrete heat-insulation wall has the defects that:
1. reference CN111926955A discloses an environmental protection aerated concrete wall structure, "including the shell, the inside of shell is fixed with the reinforcing bar, the inside packing of shell has aerated concrete, the mounting groove has been seted up to the short limit both sides equidistance of shell, wherein, the internally mounted of mounting groove has the installation piece, the driving groove has been seted up to the inside both sides of installation piece, the inside rotation of driving groove is connected with the transmission piece, the installation piece is close to the both sides of driving groove and runs through there is the fixed rod groove, the fixed slot has been seted up to the position that the shell corresponds the fixed rod groove. This environmental protection aerated concrete wall structure when splicing between the wall body, makes and aligns between the wall body, and the mounting groove of shell aligns and forms I type groove, later with inside the installation piece of I type inserted the mounting groove, later fixes the installation piece of I type in the inside of mounting groove, through the installation piece, is convenient for fix the concatenation between the wall body. The concrete wall built in the device also has the problems of cracking and leakage, and the whole construction effect is influenced.
Disclosure of Invention
The utility model provides an anti-cracking and anti-leakage wall body, and aims to solve the technical problems.
The utility model is realized in such a way that the anti-cracking and anti-leakage wall body is used for pouring a polyphenyl granule heat-preservation concrete wall body among support columns at two sides, a construction datum plane and a cross beam, and comprises the following steps:
s1, respectively connecting a fixing piece to the bottom end and the top end of the support columns on the two sides and to the upper and lower construction datum planes;
s2, connecting a metal plate between the opposite surfaces of the support columns on the two sides and the two fixing pieces, wherein the transverse section of the metal plate is of a structure in a shape like a Chinese character 'ji', and the width of the transverse section of the metal plate is equal to or slightly smaller than the thickness of the support columns;
s3, arranging calcium silicate plates on the front side and the rear side of the bonded metal plate, fixedly connecting two ends of the calcium silicate plates in the horizontal direction with the surfaces of the support columns on the two sides respectively, arranging a plastic extrusion plate on the front wall of the calcium silicate plate positioned in the inner chamber, and bonding the front surface of the plastic extrusion plate with the back surface of the metal plate;
and S4, forming a cavity between the metal plate with the n-shaped structure and the calcium silicate plate, and pouring polyphenyl granule heat-preservation concrete in the cavity.
Further, the laminating the mounting of lower construction reference surface is angle steel or L shape and rolls over the piece, laminates the mounting of going up the construction reference surface is the U-shaped fossil fragments, and the both ends of angle steel, L shape book piece, U-shaped fossil fragments are welded respectively or through bolted connection in both sides the support column, the metal sheet bottom welds or passes through bolted connection with the facade welding of angle steel or L shape book piece.
Furthermore, the angle steel or the L-shaped folding piece is arranged close to the room, the width of the transverse section of the angle steel or the L-shaped folding piece is equal to or slightly smaller than the thickness of the supporting column, and the vertical face of the angle steel or the L-shaped folding piece fixes the bottom end of the metal plate.
Furthermore, the cross beam is H-shaped steel, the lower flange plate of the H-shaped steel is connected with the U-shaped keel, and the top end of the metal plate is inserted into the U-shaped keel and welded or connected with the side wall of the U-shaped keel through screws.
Furthermore, the convex surface of the metal plate with the cross section in the zigzag structure is connected with the calcium silicate plate through a screw.
Furthermore, the calcium silicate board is formed by splicing a plurality of calcium silicate boards, a cavity is formed between the metal board with the zigzag structure and the calcium silicate board, and polyphenyl granule thermal insulation concrete is poured in the cavity and comprises the following components:
splicing a plurality of calcium silicate boards from bottom to top in a staggered manner, wherein polyphenyl granule heat-preservation concrete with the height slightly less than or equal to that of each calcium silicate board is filled in each calcium silicate board;
and (3) opening a hole on the surface of the calcium silicate plate at the top end, injecting polyphenyl particle heat-insulating concrete through the hole, and sealing the hole after injection is finished.
Furthermore, the metal plate with the cross section in the zigzag structure is formed by splicing a plurality of narrow metal plates, and the edges of two adjacent narrow metal plates are connected in a seamless mode.
Further, the edges of the narrow metal plates are provided with right-angle beads, and the edges of two adjacent narrow metal plates are hooked by the right-angle beads.
Furthermore, the metal plate is uniformly provided with a plurality of bulges along the length direction.
Compared with the prior art, the utility model has the beneficial effects that:
according to the anti-cracking and anti-leakage wall assembly method, the wall is assembled in a mode that the metal plates in the shape of Chinese character 'ji', the polyphenyl particle heat-preservation concrete and the calcium silicate plate are combined among the support columns on two sides, the construction reference surface and the cross beam, so that transverse and longitudinal stress can be offset or absorbed, the wall is not easy to crack, a water-stop curtain formed by the metal plates is arranged in the wall, water is not easy to seep, the wall plate and a main body structure are deformed and coordinated, the bending resistance and the compression resistance are good, the hanging capacity is strong, the self weight is light, the wall has excellent anti-leakage performance, and the weight of the wall can be reduced by filling light concrete, so that the pressure of the support columns and the cross beam is reduced; the wall assembled by the utility model has very good cracking resistance and leakage resistance, can be randomly spliced into a wall surface structure, is convenient to disassemble and assemble, has attractive appearance, high stability and safe use, is convenient for building design and use, and is suitable for the field of assembly type buildings.
Drawings
FIG. 1 is a schematic view of the assembly of a transverse section of a wall according to an embodiment of the present invention
FIG. 2 is a schematic view of the assembly of the vertical section of the wall body provided by the embodiment of the utility model
FIG. 3 is a schematic view of a partial wall assembly provided by an embodiment of the present invention;
FIG. 4 is a flow chart of a method of assembling a crack resistant, leak resistant wall according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a metal plate provided in an embodiment of the present invention;
FIG. 6 is a schematic structural view of a U-shaped keel, a metal plate and an L-shaped fold provided by an embodiment of the utility model;
FIG. 7 is a top view of FIG. 3;
FIG. 8 is a schematic structural view of a right angle curl of a metal sheet provided by an embodiment of the present invention;
fig. 9 is a schematic diagram of the positions of the screws and the lightweight concrete provided by the embodiment of the utility model.
The reference numbers in the figures denote: 1-supporting column, 2-cross beam, 3-L-shaped folded piece, 4-metal plate, 5-calcium silicate plate, 6-cavity, 7-screw, 8-right-angle curled edge, 9-bulge, 10-U-shaped keel, 11-foam glue and 12-extrusion molding plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 9, an embodiment of the present invention provides a cracking-resistant and leakage-resistant wall body, which is used for pouring a polyphenyl granule thermal insulation concrete wall body between two side supporting columns 1, a construction datum plane and a cross beam 2, and the method includes the following steps:
s1: and the bottom ends and the top ends of the support columns 1 on the two sides and the construction reference surface are respectively connected with a fixing part.
As shown in fig. 6, in an embodiment of the present invention, the fixing member attached to the lower construction reference surface is an angle steel or an L-shaped folded member 3, the fixing member attached to the upper construction reference surface is a U-shaped keel 10, two ends of the angle steel, the L-shaped folded member 3, and the U-shaped keel 10 are respectively welded or bolted to the support columns 1 at two sides, and the bottom end of the metal plate 4 is welded or bolted to the vertical surface of the angle steel or the L-shaped folded member 3.
In another embodiment of the utility model, as shown in fig. 2 and 5, the angle iron or L-shaped folding member 3 is arranged close to the room, the width of the transverse section of the angle iron or L-shaped folding member 3 is equal to or slightly smaller than the thickness of the supporting column 1, and the vertical surface of the angle iron or L-shaped folding member 3 fixes the bottom end of the metal plate 4.
S2: the metal plate 4 is connected between the opposite surfaces of the two side supporting columns 1 and the two fixing parts.
The transverse section of the metal plate 4 is of a structure in a shape like a Chinese character 'ji', in order to ensure that the wall surface and the support column 1 are kept flush, the width of the transverse section of the metal plate 4 is equal to or slightly smaller than the thickness of the support column 1, and the metal plate 4 of the structure in the shape like the Chinese character 'ji' can offset or absorb transverse and longitudinal stress, so that the wall body has good anti-cracking performance.
Crossbeam 2 is H shaped steel, and U-shaped fossil fragments 10 are connected to H shaped steel lower limb board, and 4 tops of metal sheet insert in U-shaped fossil fragments 10 and welding or pass through bolted connection with U-shaped fossil fragments 10 lateral walls.
As shown in fig. 8, in an embodiment of the present invention, the metal plate 4 having the zigzag-shaped transverse cross-section may be formed by splicing a plurality of narrow metal plates 4, edges of two adjacent narrow metal plates 4 are connected seamlessly, further, edges of the narrow metal plates 4 are provided with right-angle beads 8, and edges of two adjacent narrow metal plates 4 are hooked by the right-angle beads 8.
As shown in fig. 1 and 7, in an embodiment of the present invention, in order to make the metal plate 4 have better structural strength and improve the fixing effect with the polyphenyl granule insulating concrete, the metal plate 4 is uniformly provided with a plurality of protrusions 9 along the length direction, the protrusions 9 can further enhance the performance of the metal plate 4 in relieving longitudinal stress, and the two sides of the protrusions 9 are combined with the lightweight concrete, so that the shearing force between the metal plate 4 and the lightweight concrete can be increased, thereby improving the stability and strength of the whole wall surface.
S3: calcium silicate plates 5 are arranged on the front side and the rear side of the metal plate 4, two ends of each calcium silicate plate 5 in the horizontal direction are fixedly connected with the surfaces of the support columns 1 on the two sides respectively, a plastic extrusion plate 12 is arranged on the front wall of the calcium silicate plate 5 located in the inner chamber, and the front surface of the plastic extrusion plate 12 is attached to the back surface of the metal plate 4.
Optionally, the two ends of the calcium silicate plate 5 in the horizontal direction are fixedly connected with the surfaces of the support pillars 1 on the two sides by using foam rubber 11 respectively.
The convex surface of the metal plate 4 with the cross section of the V-shaped structure is bonded with the calcium silicate plate 5 through a screw 7.
S4: a cavity 6 is formed between the metal plate 4 with the structure of the Chinese character 'ji' shape and the calcium silicate plate 5, and concrete is poured in the cavity 6.
Referring to fig. 3, calcium silicate boards 5 are bonded to the front and back surfaces of the metal plate 4, a cavity 6 is formed between the calcium silicate boards 5 and the metal plate 4, and polyphenyl granule heat preservation concrete is poured into the cavity 6 in order to reduce the weight of the wall.
As shown in fig. 9, in an embodiment of the present invention, the calcium silicate board 5 may also be formed by splicing a plurality of calcium silicate boards, a cavity 6 is formed between the metal plate 4 and the calcium silicate board 5, and the polystyrene granule insulation concrete poured into the cavity 6 includes:
a plurality of calcium silicate boards 5 are jointed and spliced from bottom to top, and polyphenyl granule thermal insulation concrete with the height slightly less than or equal to that of each calcium silicate board 5 is filled for each jointed calcium silicate board 5 so as to ensure full filling.
When the last calcium silicate plate 5 at the top end is arranged, in order to ensure sufficient filling, holes are formed in the surface of the calcium silicate plate 5 at the top end, polyphenyl granule heat-insulating concrete is injected through the holes, and the holes are sealed after the injection is finished.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an anti fracture, anti seepage's wall body, includes L shape and rolls over piece, U-shaped fossil fragments, crossbeam, metal sheet and calcium silicate board, its characterized in that: the mounting of construction reference surface is for L shape book piece under the laminating, and the mounting of construction reference surface is the U-shaped fossil fragments on the laminating, and the both ends of angle steel, L shape book piece, U-shaped fossil fragments are welded respectively or through bolted connection in both sides support column, the facade welding of metal sheet bottom and angle steel or L shape book piece or through bolted connection.
2. The wall body of claim 1, wherein the angle iron or the L-shaped folding piece is arranged close to the room, the width of the transverse section of the angle iron or the L-shaped folding piece is equal to or slightly smaller than the thickness of the supporting column, and the vertical surface of the angle iron or the L-shaped folding piece fixes the bottom end of the metal plate.
3. The wall body of claim 1, wherein the cross beams are H-shaped steel, the lower flange plates of the H-shaped steel are connected with the U-shaped keel, and the top ends of the metal plates are inserted into the U-shaped keel and welded or connected with the side wall of the U-shaped keel through screws.
4. The wall body with crack resistance and leakage resistance as claimed in claim 1, wherein the raised surface of the metal plate with the cross section of the zigzag structure is connected with the calcium silicate plate through screws.
5. The wall body of claim 1, wherein the calcium silicate board is formed by splicing a plurality of calcium silicate boards, and a cavity is formed between the metal board with the zigzag structure and the calcium silicate board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122024017.9U CN216446246U (en) | 2021-08-26 | 2021-08-26 | Anti-cracking and anti-leakage wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122024017.9U CN216446246U (en) | 2021-08-26 | 2021-08-26 | Anti-cracking and anti-leakage wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216446246U true CN216446246U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122024017.9U Active CN216446246U (en) | 2021-08-26 | 2021-08-26 | Anti-cracking and anti-leakage wall |
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| Country | Link |
|---|---|
| CN (1) | CN216446246U (en) |
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2021
- 2021-08-26 CN CN202122024017.9U patent/CN216446246U/en active Active
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