CN211873539U - Environment-friendly prefabricated wall - Google Patents
Environment-friendly prefabricated wall Download PDFInfo
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- CN211873539U CN211873539U CN201922445830.6U CN201922445830U CN211873539U CN 211873539 U CN211873539 U CN 211873539U CN 201922445830 U CN201922445830 U CN 201922445830U CN 211873539 U CN211873539 U CN 211873539U
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Abstract
The utility model discloses an environment-friendly prefabricated wall body, which comprises two plate bodies, a weight reduction layer, a first connecting shaft and a second connecting shaft, wherein the first connecting shaft and the second connecting shaft are respectively fixedly connected with the weight reduction layer; the weight reduction layer comprises a body, a plurality of rows of weight reduction hole units penetrating through the body and mineral wool, wherein each weight reduction hole unit comprises a plurality of circular weight reduction holes; the first connecting shaft and the second connecting shaft both extend along the height direction of the weight reducing layer, the cross section of the first connecting shaft is of a circular structure with a fracture, the fracture is arranged opposite to the weight reducing layer, the cross section of the second connecting shaft is circular, and the outer diameter of the second connecting shaft is smaller than the inner diameter of the first connecting shaft; in two adjacent prefabricated wall bodies of environmental protection, one of them prefabricated wall body of environmental protection inserts the first connecting shaft body of another hollow prefabricated wall body of environmental protection through its second connecting shaft body and forms articulatedly. Compared with the prior art, the utility model discloses a prefabricated wall body of environmental protection weight is little, energy-concerving and environment-protective, give sound insulation effectual and excellent to construction environmental protection effect.
Description
Technical Field
The utility model relates to a building wall structure technical field especially relates to a prefabricated wall body of environmental protection.
Background
Along with the response of various industries to energy conservation and environmental protection, the construction industry is also more and more energy-saving and environmental-protection building structures, especially building walls. Along with the development of the building technology, the on-site assembling technology of the building block type is generated, the wall body is mainly transported to a construction site through a large truck after being prefabricated in a factory, and then the building main body is assembled through hoisting, so that the construction efficiency is high, no construction waste is generated on the construction site, and the environment-friendly construction is embodied to a great extent.
Because the monoblock wall body area is great, and weight is great, need consume more energy in the transmission, consequently, need reduce its weight with the wall body through structural design, guarantee its intensity level simultaneously and become the problem that needs the solution at present in order to satisfy the safety requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above-mentioned technical problem, provide a light in weight, energy-concerving and environment-protective, give sound insulation effectual and to the excellent prefabricated wall body of environmental protection of construction environmental protection effect.
In order to achieve the purpose, the utility model provides an environment-friendly prefabricated wall body, which comprises two plate bodies which are arranged at intervals, a weight reduction layer which is clamped and connected between the two plate bodies, and a first connecting shaft and a second connecting shaft which are respectively fixedly connected with the two opposite ends of the weight reduction layer along the horizontal direction; the weight reduction layer comprises a body which is fixedly attached to the two plate bodies respectively, and a plurality of rows of weight reduction hole units and mineral wool which penetrate through the body along the direction vertical to the thickness direction of the body; the body is of a rectangular structure, the lightening hole units are parallel to the width direction of the body, each row of the lightening hole units comprises a plurality of round lightening holes which are arranged at intervals, the interval between two adjacent rows of the lightening hole units is 0.5-0.6 m along the height direction of the body, and in the two adjacent rows of the lightening hole units, the lightening holes are arranged in a staggered manner; the slag wool is filled in the weight-reducing holes; the first connecting shaft and the second connecting shaft both extend along the height direction of the weight reducing layer, the cross section of the first connecting shaft is of a circular ring-shaped structure with a fracture, the fracture is arranged opposite to the weight reducing layer, the cross section of the second connecting shaft is circular, and the outer diameter of the second connecting shaft is smaller than the inner diameter of the first connecting shaft; one of the two adjacent environment-friendly prefabricated wall bodies is inserted into the first connecting shaft body of the other environment-friendly hollow prefabricated wall body through the second connecting shaft body of the environment-friendly prefabricated wall body to form hinge joint; the outer diameter of the first connecting shaft is equal to the sum of the thicknesses of the two plate bodies and the thickness of the weight reducing layer.
Preferably, the width of the break is less than 1/2 of the outer diameter of the first connecting shaft.
Preferably, the plurality of lightening holes are the same in size.
Preferably, the plurality of lightening holes are different in size.
Preferably, the first connecting shaft, the second connecting shaft and the weight reduction layer are of an integrally formed structure.
Compared with the prior art, the environment-friendly prefabricated wall body provided by the utility model is internally provided with a plurality of rows of lightening hole units, each row of lightening hole units comprises a plurality of mutually-spaced lightening holes, and two adjacent rows of lightening hole units are arranged in a staggered manner, so that the overall weight of the environment-friendly prefabricated wall body is effectively reduced while the structural strength of the wall body is ensured, the energy consumption for transportation is effectively reduced, and the environment-friendly and energy-saving effects are achieved; by filling the slag wool in the lightening holes, not only the construction waste is effectively utilized, but also the sound insulation effect of the wall body can be realized, and the purposes of energy conservation and environmental protection are further realized; in addition, when the environment-friendly prefabricated wall bodies are assembled, two adjacent environment-friendly prefabricated wall bodies are inserted into the first connecting shaft of one of the two adjacent environment-friendly prefabricated wall bodies through the second connecting shaft of the other one of the two adjacent environment-friendly prefabricated wall bodies to form quick assembly connection, and construction waste generated in assembly is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic perspective view of the environment-friendly prefabricated wall of the present invention;
fig. 2 is the utility model discloses the prefabricated wall body of environmental protection's partial spatial structure decomposes the sketch map.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides an environmental prefabricated wall 100, which is made of steel concrete, and includes two plate bodies 1 disposed at an interval, a weight reduction layer 2 sandwiched between the two plate bodies 1, and a first connecting shaft 3 and a second connecting shaft 4 fixedly connected to the weight reduction layer 2 along the horizontal direction at the two opposite ends.
The weight reducing layer 2 comprises bodies 21 which are respectively attached and fixed with the two plate bodies 1, and a plurality of rows of weight reducing hole units 22 and mineral wool 23 which penetrate through the bodies 21 along the direction vertical to the thickness direction of the bodies 21.
The body 21 has a rectangular structure. The lightening hole units 22 are parallel to the width direction of the body 21, each row of the lightening hole units 22 comprises a plurality of round lightening holes 221 which are arranged at intervals, the interval between every two adjacent rows of the lightening hole units 22 is 0.5-0.6 m along the height direction of the body 21, and the lightening holes 221 in the two adjacent rows of the lightening hole units 22 are arranged in a staggered mode. On the one hand, the structure can effectively reduce the overall mass of the environment-friendly prefabricated wall body 100, so that the energy consumption in the transportation process is reduced, the purposes of energy conservation and environment protection are achieved, and on the other hand, the plurality of circular lightening holes 221 are spaced from each other, so that the overall strength requirement of the environment-friendly prefabricated wall body 100 is met mechanically, the strength is not reduced, and the safety and reliability are high.
The slag wool 23 is filled in the lightening hole 221. The slag wool 23 is a cotton filament-like inorganic fiber prepared by melting and adopting a high-speed centrifugation method or a blowing method and the like, wherein slag industrial waste slag (blast furnace slag or copper slag, aluminum slag and the like) is used as a main raw material. The environment-friendly prefabricated wall body 100 has the characteristics of light weight, small heat conductivity coefficient, no combustion, moth prevention, low price, corrosion resistance, good chemical stability, good sound absorption performance and the like, is low in cost and light in weight, has better sound insulation performance, and reduces sound noise.
The sizes of the plurality of lightening holes 221 may be uniformly arranged, and of course, the sizes of the plurality of lightening holes 221 may be differently arranged.
The first connecting shaft 3 and the second connecting shaft 4 both extend along the height direction of the weight reducing layer 2, are as high as or slightly lower than the height of the weight reducing layer 2, the cross section of the first connecting shaft 3 is of a circular ring-shaped structure with a fracture 31, and the fracture 31 is opposite to the weight reducing layer 2.
The cross section of the second connecting shaft 4 is circular, and the outer diameter of the second connecting shaft 4 is smaller than the inner diameter of the first connecting shaft 3, so that the second connecting shaft can be inserted into the first connecting shaft 3 to form hinge joint. Therefore, the outer diameter of the second connecting shaft 4 is only required to be slightly smaller than the inner diameter of the first connecting shaft 3.
Two adjacent in the prefabricated wall body 100 of environmental protection, one of them prefabricated wall body 100 of environmental protection hoists in the top of another, through it the second is connected the axis body 4 and is aligned another the hollow prefabricated wall body 100's of environmental protection first connecting shaft body 3 slowly falls to make this second connecting shaft body 4 insert this first connecting shaft 3 body and form articulated, can realize assembling of two hollow prefabricated wall bodies 100 of environmental protection, need not extra building fixed knot and construct, building rubbish when having avoided assembling produces, the effectual environmental protection operation that has realized.
In the present embodiment, the width of the discontinuity 31 is made smaller than 1/2 of the outer diameter of the first connecting shaft 3. Because fracture 31 is just to subtracting heavy layer 2, then two piece environmental protection hollow prefabricated wall bodies 100 after assembling can rotate a certain position relatively the axial, and this structure makes the building have stronger anti-seismic performance in the earthquake under certain intensity in order to produce bending deformation and not break and collapse, and the security is higher.
The outer diameter of the first connecting shaft 3 is equal to the sum of the thicknesses of the two plate bodies 1 and the weight reducing layer 2, so that the surface of the spliced wall body is of an integral structure.
In this embodiment, the first connecting shaft 3, the second connecting shaft 4 and the weight reduction body 2 are integrally formed.
Compared with the prior art, the environment-friendly prefabricated wall body provided by the utility model is internally provided with a plurality of rows of lightening hole units, each row of lightening hole units comprises a plurality of mutually-spaced lightening holes, and two adjacent rows of lightening hole units are arranged in a staggered manner, so that the overall weight of the environment-friendly prefabricated wall body is effectively reduced while the structural strength of the wall body is ensured, the energy consumption for transportation is effectively reduced, and the environment-friendly and energy-saving effects are achieved; by filling the slag wool in the lightening holes, not only the construction waste is effectively utilized, but also the sound insulation effect of the wall body can be realized, and the purposes of energy conservation and environmental protection are further realized; in addition, when the environment-friendly prefabricated wall bodies are assembled, two adjacent environment-friendly prefabricated wall bodies are inserted into the first connecting shaft of one of the two adjacent environment-friendly prefabricated wall bodies through the second connecting shaft of the other one of the two adjacent environment-friendly prefabricated wall bodies to form quick assembly connection, and construction waste generated in assembly is avoided.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. An environment-friendly prefabricated wall body is characterized by comprising two plate bodies arranged at intervals, a weight reduction layer clamped and connected between the two plate bodies, and a first connecting shaft and a second connecting shaft which are fixedly connected to two opposite ends of the weight reduction layer along the horizontal direction respectively; the weight reduction layer comprises a body which is fixedly attached to the two plate bodies respectively, and a plurality of rows of weight reduction hole units and mineral wool which penetrate through the body along the direction vertical to the thickness direction of the body;
the body is of a rectangular structure, the lightening hole units are parallel to the width direction of the body, each row of the lightening hole units comprises a plurality of round lightening holes which are arranged at intervals, the interval between two adjacent rows of the lightening hole units is 0.5-0.6 m along the height direction of the body, and in the two adjacent rows of the lightening hole units, the lightening holes are arranged in a staggered manner;
the slag wool is filled in the weight-reducing holes;
the first connecting shaft and the second connecting shaft both extend along the height direction of the weight reducing layer, the cross section of the first connecting shaft is of a circular ring-shaped structure with a fracture, the fracture is arranged opposite to the weight reducing layer, the cross section of the second connecting shaft is circular, and the outer diameter of the second connecting shaft is smaller than the inner diameter of the first connecting shaft; one of the two adjacent environment-friendly prefabricated wall bodies is inserted into the first connecting shaft body of the other environment-friendly hollow prefabricated wall body through the second connecting shaft body of the environment-friendly prefabricated wall body to form hinge joint; the outer diameter of the first connecting shaft is equal to the sum of the thicknesses of the two plate bodies and the thickness of the weight reducing layer.
2. The environmentally friendly prefabricated wall of claim 1, wherein the fracture has a width less than 1/2 of the outer diameter of the first connecting shaft.
3. The environmentally prefabricated wall body of claim 2, wherein the plurality of lightening holes are the same size.
4. The environmentally prefabricated wall body of claim 2, wherein a plurality of the lightening holes are different in size.
5. The environmentally friendly prefabricated wall of claim 1, wherein the first connecting shaft, the second connecting shaft and the weight reduction layer are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445830.6U CN211873539U (en) | 2019-12-28 | 2019-12-28 | Environment-friendly prefabricated wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922445830.6U CN211873539U (en) | 2019-12-28 | 2019-12-28 | Environment-friendly prefabricated wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211873539U true CN211873539U (en) | 2020-11-06 |
Family
ID=73262556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922445830.6U Active CN211873539U (en) | 2019-12-28 | 2019-12-28 | Environment-friendly prefabricated wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211873539U (en) |
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2019
- 2019-12-28 CN CN201922445830.6U patent/CN211873539U/en active Active
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