CN219825960U - Lightweight concrete wallboard and structural wall, post drawknot structure - Google Patents
Lightweight concrete wallboard and structural wall, post drawknot structure Download PDFInfo
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- CN219825960U CN219825960U CN202320420386.6U CN202320420386U CN219825960U CN 219825960 U CN219825960 U CN 219825960U CN 202320420386 U CN202320420386 U CN 202320420386U CN 219825960 U CN219825960 U CN 219825960U
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- wallboard
- lightweight concrete
- bearing structure
- structural wall
- embedded
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- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004570 mortar (masonry) Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 9
- 238000007711 solidification Methods 0.000 description 9
- 230000008023 solidification Effects 0.000 description 9
- 238000009435 building construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses a lightweight concrete wallboard, a structural wall and a column drawknot structure, which comprises a bearing structure and a wallboard, wherein a drawknot piece is arranged between the bearing structure and the wallboard, and comprises a first embedded piece embedded in the bearing structure, a second embedded piece embedded in the wallboard and a connecting piece for connecting the first embedded piece and the second embedded piece. According to the utility model, the wallboard and the bearing structure are connected by adopting the drawknot piece, so that a novel connection mode is provided, the wallboard and the bearing structure are firmly connected, the generation of vertical cracks at the connection position of the wallboard and the bearing structure is reduced, the construction quality is ensured, and the later maintenance cost is reduced.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a lightweight concrete wallboard, a structural wall and column drawknot structure.
Background
The light concrete wall board is a new energy-saving wall material, it is a wall material whose exterior is identical to that of hollow floor slab, and its internal layer is equipped with heat-insulating and sound-absorbing inorganic foamed material or other heat-insulating material. As a novel material, the light partition board has the following characteristics: solid, light and thin, high strength, strong impact resistance, strong hanging force, heat insulation, fire resistance, water resistance, easy cutting, easy slotting, long service life and recycling. Compared with the traditional wall material, the light partition wall has the advantages of environmental protection and energy conservation.
At present, lightweight concrete wallboards are commonly applied in building construction engineering, and the traditional way of tie mode of wallboards, structural walls and column concrete often adopts U-shaped steel plate clamps, but adopts U-shaped steel plate clamps to be connected in a disconnecting mode, so that vertical cracks are easy to generate between wallboards and structures for a long time or under the action of horizontal external force, and further the maintenance cost is increased.
The above disadvantages are to be improved.
Disclosure of Invention
The utility model provides a lightweight concrete wallboard and structure wall and column drawknot structure, which aims to solve the problems that vertical cracks are easy to generate and later maintenance cost is increased in the existing drawknot mode between the wallboard and the structure wall and column.
The technical scheme of the utility model is as follows:
the utility model provides a lightweight concrete wallboard and structure wall, post drawknot structure, includes load-bearing structure and wallboard, the load-bearing structure with be provided with the drawknot piece between the wallboard, the drawknot piece is including embedding first embedded part in the load-bearing structure, embedding second embedded part in the wallboard and connect first embedded part with the connecting piece of second embedded part.
The lightweight concrete wallboard, the structural wall and the column drawknot structure are characterized in that the first embedded part is an expansion sleeve, the connecting part comprises a bolt part arranged in the expansion sleeve, a nut is connected to the outer side of the bolt part in a threaded manner, and the nut is screwed to stretch the bolt part to expand the expansion sleeve.
The light concrete wallboard, the structural wall and the column drawknot structure are characterized in that the second embedded part is a solidification block, and the connecting part comprises an extension part arranged in the solidification block.
Further, the second insert is an expanding mortar block.
Further, the extension is provided with an elbow at an end remote from the load bearing structure, the elbow being provided in the second insert.
Further, the extension is round steel or screw steel.
In the lightweight concrete wallboard, the structural wall and column drawknot structure, the second embedded piece is different in section size from one end close to the bearing structure to the other end.
The lightweight concrete wallboard, the structural wall and the column drawknot structure, wherein the second embedded part is in a prismatic table shape, and the small end of the second embedded part faces one side of the bearing structure.
The lightweight concrete wallboard, the structural wall and the column drawknot structure are integrally formed.
The lightweight concrete wallboard, the structural wall and the column drawknot structure are characterized in that a plurality of drawknot pieces are uniformly arranged in the vertical direction.
According to the scheme, the wallboard and the bearing structure are connected by adopting the drawknot piece, so that a novel connection mode is provided, the wallboard and the bearing structure are firmly connected, the generation of vertical cracks at the joint of the wallboard and the bearing structure is reduced, the construction quality is ensured, and the later maintenance cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A;
fig. 4 is an enlarged view of the structure at B in fig. 2.
Wherein, each reference sign in the figure: 1. a load bearing structure; 2. a wallboard; 3. a drawknot member; 301. a first insert; 302. a second insert; 303. a connecting piece; 3031. a bolt portion; 3032. a nut; 3033. an extension; 3034. and (5) an elbow.
Description of the embodiments
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one, unless specifically defined otherwise.
As shown in fig. 1 to 4, a lightweight concrete wallboard and structural wall and column tie structure according to an embodiment of the present utility model includes a load bearing structure 1 and a wallboard 2, a tie 3 is disposed between the load bearing structure 1 and the wallboard 2, and the tie 3 includes a first insert 301 embedded in the load bearing structure 1, a second insert 302 embedded in the wallboard 2, and a connecting member 303 connecting the first insert 301 and the second insert 302.
When the construction is performed, firstly, a mounting hole is formed in the bearing structure 1, a mounting groove is formed in a corresponding position of the wallboard 2, the first embedded part 301 is connected with the connecting part 303, then the first embedded part 301 is connected with the connecting part 303 and is embedded into the mounting hole together, at this time, the first embedded part 301 is immersed into the mounting, one section of the connecting part 303 protrudes out of the mounting hole, then the wallboard 2 is spliced with the bearing structure 1, the part of the connecting part 303 protruding out of the mounting hole protrudes into the mounting groove, then the second embedded part 302 is embedded into the mounting groove, and the second embedded part 302 is connected with the connecting part 303, at this time, the first embedded part 301, the second embedded part 302 and the connecting part 303 form a drawknot part 3, and the drawknot part 3 firmly drawknot connects the wallboard 2 with the bearing structure 1.
In this example, through adopting drawknot 3 to connect wallboard 2 and load-bearing structure 1, provide a new connected mode for wallboard 2 and load-bearing structure 1 firm in connection reduce wallboard 2 and the production of the vertical crackle of load-bearing structure 1 junction, guarantee construction quality, reduce later maintenance cost.
In practical application, the bearing structure 1 is generally a structural wall or a structural column, the wallboard 2 can be arranged on the wall surface of the structural wall or the cylindrical surface of the structural column according to construction requirements, the wallboard 2 is a lightweight concrete wallboard, such as autoclaved aerated concrete slab, has lower density than common cementitious materials, and has good performances of fire resistance, sound insulation, heat preservation and the like. As shown in fig. 1, the drawknot members 3 are uniformly arranged in a plurality in the vertical direction, so that the connection stability of the wallboard 2 and the bearing structure 1 is ensured, two adjacent drawknot members 3 from top to bottom are generally respectively arranged on two sides of the wallboard 2, the stress balance is ensured, and the connection strength is further ensured.
As shown in fig. 3 and 4, in a preferred example, the first insert 301 is an expansion shell, the connector 303 includes a bolt portion 3031 disposed within the expansion shell, a nut 3032 is threadedly coupled to an outer side of the bolt portion 3031, and the nut 3032 is tightened to expand the bolt portion 3031. When the first insert 301 is installed, the expansion shell is first placed over the bolt portion 3031 of the connector 303, the expansion shell, the bolt portion 3031 and the nut 3032 are formed into an expansion screw, the expansion screw is inserted into the mounting hole, the nut 3032 is then tightened, the bolt portion 3031 is moved outwardly, and the outer expansion shell is held stationary, so that the head under the bolt portion 3031 expands the expansion shell to expand the entire hole, thereby firmly connecting the expansion shell and the connector 303 to the load-bearing structure 1.
As shown in fig. 3 and 4, in a preferred example, the second insert 302 is a solidified block and the connector 303 includes an extension 3033 disposed in the solidified block. When the second embedded part 302 is installed, the second embedded part 302 is filled into the installation groove, the surface is smoothed, and after a certain time, the solidification block is solidified and molded into the second embedded part 302, and is tightly connected with the connecting part 303 and the installation groove, and the connecting part 303 is connected with the wallboard 2 through the solidification block. The cross-sectional dimension of the solidification block is different from one end close to the bearing structure 1 to the other end, so that the solidification block is more firmly connected with the mounting groove, the stability of connection is guaranteed, the solidification block is preferably in a prismatic table shape, and the small end of the solidification block faces one side of the bearing structure 1. The structure is regular, conveniently carries out fluting, and convenient construction just guarantees the connection fastness. The solidification block is generally made of materials such as an expansion mortar block, a bar planting adhesive and the like, preferably a C10 micro expansion mortar block, and has the advantages of low cost, firm connection and convenience in construction.
As shown in fig. 3, in a preferred embodiment, the extension 3033 is provided with a bend 3034 at an end remote from the load-bearing structure 1, the bend 3034 being disposed in the solidified mass. The bend 3034 of the extension 3033 effectively increases the strength of the connection between the connector 303 and the second insert 302, increasing the pull-out resistance, thereby ensuring the reliability of the connection between the wall panel 2 and the load-bearing structure 1. Extension 3033 is round steel or screw-thread steel, and round steel and screw-thread steel are common building materials in the job site, and the material is convenient for draw materials, and conveniently processes, and with extension 3033 and bolt portion 3031 welded connection after the processing is accomplished, convenient construction, itself has good structural strength, guarantees joint strength. In the practical application process, the connecting piece 303 can be integrally formed, and welding on site is not needed, so that the utility model is further convenient to use.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The lightweight concrete wallboard, the structural wall and the column drawknot structure are characterized by comprising a bearing structure and a wallboard, wherein drawknot pieces are arranged between the bearing structure and the wallboard, and each drawknot piece comprises a first embedded piece embedded in the bearing structure, a second embedded piece embedded in the wallboard and a connecting piece for connecting the first embedded piece and the second embedded piece;
the first embedded part is an expansion sleeve, the connecting part comprises a bolt part arranged in the expansion sleeve, a nut is arranged on the outer side of the bolt part in a threaded connection mode, and the nut is screwed down to stretch the bolt part to expand the expansion sleeve;
the second insert is a solidified block and the connector includes an extension disposed in the solidified block.
2. A lightweight concrete wallboard and structural wall, column tie structure according to claim 1, wherein the second insert is an expanded mortar block.
3. A lightweight concrete wallboard and structural wall, column tie structure according to claim 1, wherein the extension is provided with an elbow at an end remote from the load bearing structure, the elbow being provided in the second insert.
4. A lightweight concrete wallboard and structural wall, column tie structure according to claim 1, wherein the extension is round steel or screw steel.
5. A lightweight concrete wallboard and structural wall, column tie structure according to claim 1, wherein the second inserts vary in cross-sectional dimension from one end adjacent the load bearing structure to the other.
6. The lightweight concrete wallboard and structural wall, column tie structure of claim 1, wherein the second insert is prismatoid with the small end of the second insert facing one side of the load bearing structure.
7. The lightweight concrete wallboard and structural wall, column tie structure of claim 1, wherein the connector is integrally formed.
8. The lightweight concrete wallboard and structural wall, column tie structure of claim 1, wherein the ties are uniformly disposed in a vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320420386.6U CN219825960U (en) | 2023-02-27 | 2023-02-27 | Lightweight concrete wallboard and structural wall, post drawknot structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320420386.6U CN219825960U (en) | 2023-02-27 | 2023-02-27 | Lightweight concrete wallboard and structural wall, post drawknot structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219825960U true CN219825960U (en) | 2023-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320420386.6U Active CN219825960U (en) | 2023-02-27 | 2023-02-27 | Lightweight concrete wallboard and structural wall, post drawknot structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219825960U (en) |
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2023
- 2023-02-27 CN CN202320420386.6U patent/CN219825960U/en active Active
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