CN211074117U - Double-skin wall structure and die thereof - Google Patents
Double-skin wall structure and die thereof Download PDFInfo
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- CN211074117U CN211074117U CN201921685125.7U CN201921685125U CN211074117U CN 211074117 U CN211074117 U CN 211074117U CN 201921685125 U CN201921685125 U CN 201921685125U CN 211074117 U CN211074117 U CN 211074117U
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Abstract
The present disclosure provides a double skin wall structure, including: the first leaf plate and the second leaf plate are arranged in parallel at a preset distance to form a cavity; one end of the reinforcement cage is fixedly connected with the first leaf plate, and the other end of the reinforcement cage is fixedly connected with the second leaf plate; and the filling material is positioned in the cavity, at least two opposite end surfaces of the filling material are respectively abutted to the first leaf plate and the second leaf plate, and the filling material is fixedly connected with the reinforcement cage in the cavity. The present disclosure also provides a mold of the double-skin wall structure. The present disclosure reduces production costs using filler materials.
Description
Technical Field
The utility model relates to an assembly type structure field especially relates to a double skin wall structure and mould thereof.
Background
The double-skin wall production is carried out after the A surface is produced, the kiln is cured, if the A surface is placed on the B surface, the A surface shields the pouring of the B surface when the B surface is poured, and if the B surface is placed on the A surface, the middle cavity cannot be reserved, so that the B surface is poured after the B surface is adopted in the existing double-skin wall pouring, and the cured A surface is pressed into the B surface.
When two skin wall production concrete cloth, when pouring the second face, the tradition mode is for pouring the concrete earlier, inserts the concrete of newly pouring with first face wallboard and in conjunction with the steel reinforcement cage on, has the difficulty of impressing, especially bumps big stone, can't impress, and size deviation is difficult regulation yet.
SUMMERY OF THE UTILITY MODEL
In order to solve at least one of the above technical problems, the present disclosure provides a double skin wall structure and a mold thereof.
According to one aspect of the present disclosure, a double skin wall structure includes: the first leaf plate and the second leaf plate are arranged in parallel at a preset distance to form a cavity; one end of the reinforcement cage is fixedly connected with the first leaf plate, and the other end of the reinforcement cage is fixedly connected with the second leaf plate; and the filling material is positioned in the cavity, at least two opposite end surfaces of the filling material are respectively abutted to the first leaf plate and the second leaf plate, and the filling material is fixedly connected with the reinforcement cage in the cavity.
According to at least one embodiment of the present disclosure, the filler material is removably connected to the first leaf, the second leaf, and the reinforcement cage in the cavity.
According to at least one embodiment of the present disclosure, the filler material comprises a low melting point paraffin wax.
According to at least one embodiment of the present disclosure, the first leaf and/or the second leaf have a rough surface on an end surface of the cavity.
According to at least one embodiment of the present disclosure, the end surfaces of the filler material adjacent to the first or second leaf have a rough surface.
According to another aspect of the present disclosure, a mold for the above double skin wall structure comprises: a first leaf edge former shaped and sized to fit the first leaf; a second leaf edge mold shaped and sized to fit the second leaf; and a fill material template.
According to at least one embodiment of the present disclosure, one end of the filling material template is detachably and fixedly connected with the first page plate side mold, and the other end of the filling material template is detachably and fixedly connected with the second page plate side mold.
According to at least one embodiment of the present disclosure, the first and second formers are the same shape and size.
According to at least one embodiment of the present disclosure, the filling material template is further provided with a catheter.
According to one aspect of the disclosure, a method of producing a double skin wall comprises: placing a reinforcement cage in the first sheet edge mold; pouring a first sheet and maintaining the first sheet to a first preset strength; supporting a template on the top surface of the first template and placing a filling material; erecting a second louver side formwork on the top surface of the filling material and pouring; and after the first page plate and the second page plate are maintained to a second preset strength, removing the filling material to form a double-skin wall structure with a cavity in the middle.
According to at least one embodiment of the present disclosure, the filler material transitions from a liquid state to a solid state upon triggering a first condition; and the filler material changes from a solid state to a liquid state upon triggering a second condition.
According to at least one embodiment of the present disclosure, upon triggering the third condition, the filling material reaches at least a first predetermined compressive strength in the solid state.
According to at least one embodiment of the present disclosure, the temperature of the first and second conditions are both in the range of 10 ℃ to 100 ℃.
According to at least one embodiment of the present disclosure, the filler material is a non-newtonian liquid when in a liquid state; and upon triggering the fourth condition, the filling material reaches at least a first predetermined compressive strength.
According to at least one embodiment of the present disclosure, the filler material is one or more of a low melting paraffin, a supersaturated sodium acetate solution, sodium acetate trihydrate or a shear thickening fluid.
According to at least one embodiment of the present disclosure, the placing of the filling material includes: introducing a filler material in liquid form; triggering a first condition; and triggering a third condition.
According to at least one embodiment of the present disclosure, the placing of the filling material includes: introducing a filling material in liquid form; and triggering a fourth condition.
According to at least one embodiment of the present disclosure, the removing the filling material includes: triggering a second condition; and leading out the filling material in liquid form.
According to at least one embodiment of the disclosure, a liquid guide tube is also arranged on the template, said liquid guide tube being used for introducing or discharging the filling material in liquid form.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the disclosure and together with the description serve to explain the principles of the disclosure.
Fig. 1 is a schematic illustration of a first panel casting according to an embodiment of the present disclosure.
Fig. 2 is a schematic illustration of a fill material template according to an embodiment of the present disclosure.
Reference numerals: 1-a mould table; 2-a first panel edge form; 3-a material distributor; 4-a reinforcement cage; 5-template; 6-a catheter.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
The double-skin wall structure and the die thereof solve the production problem of the double-skin wall.
According to a first embodiment of the present disclosure, a double skin wall structure includes: the first leaf plate and the second leaf plate are arranged in parallel at a preset distance to form a cavity; one end of the reinforcement cage is fixedly connected with the first leaf plate, and the other end of the reinforcement cage is fixedly connected with the second leaf plate; and the filling material is positioned in the cavity, at least two opposite end surfaces of the filling material are respectively abutted to the first leaf plate and the second leaf plate, and the filling material is fixedly connected with the reinforcement cage in the cavity.
Optionally, the filler material is removably connected to the first leaf, the second leaf, and the reinforcement cage in the cavity. For example, a substance which can perform solid-liquid conversion within the temperature range of 10-100 ℃ is adopted, and when the preset condition is reached, the filling material is converted into liquid, so that the filling material is separated from the first sheet plate, the second sheet plate and the reinforcement cage in the cavity to form a hollow structure of the double-skin wall.
Alternatively, the filler material includes, but is not limited to, low melting paraffin wax, and may also include supersaturated sodium acetate solution in solid form, sodium acetate trihydrate, shear thickening fluid, and the like.
Optionally, the end face of the first leaf or the second leaf in the cavity has a rough surface.
Optionally, the end face of the filler material adjacent to the first leaf or the second leaf has a rough surface.
According to another embodiment of the present disclosure, there is provided a mold for the double skin wall structure, including: the first page plate edge die is used for forming a first page plate; the second page plate side die is used for forming a second page plate; and a fill material template.
Optionally, one end of the filling material template is detachably and fixedly connected with the first margin template, and the other end of the filling material template is detachably and fixedly connected with the second margin template.
Optionally, the first and second formers are the same shape and size.
Optionally, a catheter is further disposed on the filling material template.
According to another embodiment of the present disclosure, there is provided a double skin wall production method including: placing a reinforcement cage in the first sheet edge mold; pouring a first sheet and maintaining the first sheet to a first preset strength; supporting a template on the top surface of the first template and placing a filling material; erecting a second louver side formwork on the top surface of the filling material and pouring; and after the first page plate and the second page plate are maintained to the second preset strength, the filling material is removed to form the double-skin wall structure with the middle part being a cavity. The reinforcement cage is placed in the first sheet edge mould, and after the first sheet concrete is poured, the part of the reinforcement cage in the first sheet edge mould is embedded in the first sheet. The first preset strength means that the strength of the first sheet can support the subsequent filling materials and vibration and the like during pouring of the second sheet without internal damage and failure. And after the first sheet is placed into a curing kiln for curing, placing the first sheet on a mold table, supporting a template with a filling material on the top surface or the side mold of the first sheet, and placing the filling material in the template. The other end of the reinforcement cage can extend out of the filling material so as to form connection with the second sheet to be poured. And after the compression resistance of the filling material meets the requirement, a second louver side formwork is erected on the top surface of the filling material or a formwork of the filling material, concrete is poured in the second louver side formwork, and the filling material is vibrated after the pouring is finished. And after the vibration is finished, maintaining the first sheet plate and the second sheet plate to a second preset strength, wherein the second preset strength refers to the strength required by the specification of safe production and use of the double-skin wall in the production or construction process. And after the process is finished, removing the filling material to form the double-skin wall structure with the cavity in the middle.
Optionally, after the first sheet of concrete is poured and vibrated, a roughening process is performed as needed, wherein the roughening process is to form a rough surface on the first sheet of concrete so as to enhance the bonding force between the first sheet of concrete and the cast-in-place concrete.
Optionally, the filler material changes from a liquid state to a solid state upon triggering a first condition; and the filler material changes from a solid state to a liquid state upon triggering of the second condition. The first condition and the second condition both mean that the filler can be solid-liquid switched at a temperature in the range of 10 ℃ to 100 ℃. The specific temperature is determined according to the selected material.
Optionally, the filler material reaches at least a first predetermined compressive strength in the solid state upon triggering a third condition. The third condition generally refers to time, that is, a certain time is required for the liquid filling material to reach the first preset compressive strength of the subsequent production after the liquid filling material is converted into a solid state.
Optionally, the filler material is a non-newtonian liquid when in a liquid state; and upon triggering the fourth condition, the filling material reaches at least a first predetermined compressive strength. The non-Newtonian liquid can be various, for example, a mixed liquid of water and starch 2:1, and the fourth condition refers to the physical property of a solid substance generated when the non-Newtonian liquid is impacted, and the impact of the non-Newtonian liquid is enough to enable the non-Newtonian liquid to reach the first preset compressive strength. Thereby, the impact, vibration and the like during the subsequent concrete pouring of the second page plate can be completed.
In particular, the filler material may also include, but is not limited to, one or more of a low melting paraffin, a supersaturated sodium acetate solution, sodium acetate trihydrate, or a shear thickening fluid.
Optionally, the step of placing the filling material includes: introducing a filler material in liquid form; triggering a first condition; and triggering a third condition. The filling material in liquid form is poured or introduced into the formwork by means of a catheter, after which a first condition is triggered, in which the filling material is transformed from liquid form into solid form, after which a third condition (for example after a certain time duration) is triggered, in which the strength of the filling material reaches the first predetermined compressive strength required.
Optionally, the step of placing the filling material includes: introducing a filling material in liquid form, such as a non-Newtonian liquid, and triggering a fourth condition, such as the physical properties of a solid substance exhibited by the non-Newtonian liquid after being impacted by an external force, so that the physical properties of the solid substance can reach a first preset compressive strength required by the filling material, thereby providing conditions for the subsequent pouring of the second sheet.
Wherein said removing the filler material comprises triggering a second condition, such as a transition of the filler material from a solid state to a liquid state, so that the filler material can be easily separated from between the first sheet and the second sheet and form the cavity structure.
Optionally, a liquid guide pipe is arranged on the template of the filling material and is used for guiding or guiding out the filling material in a liquid form, so that the filling material can be placed or removed more conveniently and quickly.
Optionally, the filler material is non-corrosive or weakly corrosive to steel and concrete.
The novel concrete pouring mode disclosed by the invention is that (1) the material distribution method utilizes the characteristics of materials, effectively solves the problems of difficult concrete pouring and uneven material distribution of the traditional double-skin wall, and saves the material distribution time; (2) the problem that the double-skin wall A is difficult to press in towards the surface B in the traditional manufacturing process is solved; (3) when the surface is changed into a solid, the surface is not smooth, and concrete roughening is not needed; (3) the filling material is used for replacing the air bag, so that the laying time is shortened, and the cost is reduced; (4) the small-sized factory can be realized without large-sized equipment such as a turnover machine; (5) the operation is simple, the equipment is simple and easy, and the device is suitable for nomadic assembly.
The above-described double skin wall production method will be described in detail with reference to specific examples.
The present disclosure provides a novel concrete casting method suitable for double-skin walls and a variety of available filling materials. The method comprises the following steps: placing a reinforcement cage in the first sheet edge mold; pouring a first sheet and maintaining the first sheet to a first preset strength; supporting a template on the top surface of the first template and placing a filling material; erecting a second louver side formwork on the top surface of the filling material and pouring; and after the first page plate and the second page plate are maintained to the second preset strength, the filling material is removed to form the double-skin wall structure with the middle part being a cavity.
As shown in fig. 1, a first formwork side formwork 2 is placed on a formwork table 1 and fixedly connected with the formwork table 1, a reinforcement cage 4 is placed in a to-be-poured area surrounded by the side formwork 2, and after first formwork concrete is poured, the part, located in the first formwork side formwork, of the reinforcement cage 4 is embedded in the first formwork. After the cloth is distributed in the first page plate die by the distributing machine 3 and simultaneously vibrated, optionally, a roughening process can be carried out, for example, rough surfaces are generated on the first page plate by stone scattering, and the binding force between the first page plate and cast-in-place concrete is increased. And placing the first sheet into a curing kiln for curing to a first preset strength, wherein the first preset strength means that the strength of the first sheet can support subsequent filling materials and vibration and the like during pouring of the second sheet without internal damage and failure.
As shown in fig. 1 to 2, a filling material template 5 is provided on the top surface of the first sheet or the first sheet edge mold 2 for subsequent placement of the filling material, and the template 5 should be sealed with the top surface of the first sheet or the first sheet edge mold 2 to prevent the filling material in a liquid state from flowing out. A filler, for example, one or more of low melting point paraffin, supersaturated sodium acetate solution, sodium acetate trihydrate, and shear thickening fluid, is placed in the filler template 5, and the filler can be switched between solid and liquid at a temperature in the range of 10 ℃ to 100 ℃. When a first condition is triggered, the filling material is changed from a liquid state to a solid state, and when the filling material is in a solid state, the other end of the reinforcement cage 4 extends out of the top surface of the filling material and is connected with a second sheet to be formed into a whole. When the filling material encounters a condition change, for example, after a third condition is triggered (for example, after a certain time or after an environmental change), the compressive strength of the filling material reaches a first preset compressive strength required for subsequent production, and a second formwork is further supported on the top surface of the filling material or the formwork 5 thereof for pouring second formwork concrete. After concrete of the second leaf plate is poured through the distributing machine 3, the second leaf plate is shaken and vibrated and then placed into a curing kiln, the first leaf plate and the second leaf plate are cured to a second preset strength, and the second preset strength refers to the strength of the double-skin wall, which is required by the standard in the production or construction process, for safe production and use. After the process is finished, triggering a second condition, and changing the filling material from a solid state to a liquid state, so that the filling material can be conveniently removed from the middle of the first sheet and the second sheet, and a double-skin wall structure with a cavity in the middle is formed.
Optionally, the filler material may also include a non-newtonian liquid when in a liquid state; and the physical properties of the solid mass produced upon triggering a fourth condition, e.g., an impact of the non-Newtonian liquid, the filling material achieves at least a first predetermined compressive strength. The non-Newtonian liquid can be various, for example, a mixed liquid of water and starch 2:1, and the non-Newtonian liquid can reach the first preset compression strength when being impacted sufficiently. Thereby, the impact, vibration and the like during the subsequent concrete pouring of the second page plate can be completed.
Wherein the filling material, in its liquid form, can also be filled or removed easily by means of a liquid guide 6 arranged on the filling material template 5.
The method for producing the double-skin wall according to an optional embodiment of the disclosure comprises the following specific steps:
step 1: placing a first flap edge mold 2 on the mold table 1, placing a reinforcement cage in the first flap edge mold 2, and completing pouring and vibrating of the first flap by using a material distributor 3;
step 2: after finishing the napping process, putting the first sheet into a curing kiln for curing;
and step 3: maintaining to a first preset strength and taking out;
and 4, step 4: a template 5 is erected upwards on the first sheet edge mold 2, and then liquid filling materials are poured;
and 5: triggering a first condition to enable the filling material in the liquid form to be in a solid state, and after the filling material reaches a first preset compressive strength, upwards supporting a second flap side form;
step 6: starting the material distributor 3, and pouring a second leaf plate above the solid filling material;
and 7: after the material distribution is finished, shaking and vibrating;
and 8: after vibrating, putting the first sheet plate and the second sheet plate into a curing kiln for curing to a second preset strength;
and step 9: and after the maintenance is finished, triggering a second condition to enable the filling material to be converted into a liquid state and to be led out from the middle of the first sheet plate and the second sheet plate, thereby forming a double-skin wall structure with a cavity in the middle.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/aspects or examples and features of the various embodiments/aspects or examples described in this specification can be combined and combined by one skilled in the art without conflicting therewith.
Furthermore, the terms "first", "second" and "first" 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 indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood by those skilled in the art that the foregoing embodiments are merely for clarity of illustration of the disclosure and are not intended to limit the scope of the disclosure. Other variations or modifications may occur to those skilled in the art, based on the foregoing disclosure, and are still within the scope of the present disclosure.
Claims (9)
1. A double skin wall construction comprising:
the first leaf plate and the second leaf plate are arranged in parallel at a preset distance to form a cavity;
one end of the reinforcement cage is fixedly connected with the first leaf plate, and the other end of the reinforcement cage is fixedly connected with the second leaf plate; and
the filling material is located in the cavity, at least two opposite end faces of the filling material are abutted to the first leaf plate and the second leaf plate respectively, and the filling material is fixedly connected with the reinforcement cage in the cavity.
2. A double skin wall construction according to claim 1 wherein said filler material is removably connected to said first and second leaves and to the reinforcement cage in the cavity.
3. The double-skinned wall construction of claim 2 wherein the filler material comprises a low melting point paraffin.
4. A twin skin wall construction as defined in claim 2 in which the first and/or second leaf has a roughened surface at the end face of the cavity.
5. A twin sheet wall construction as defined in claim 2 in which the end faces of said filler material adjacent to said first or second sheet have a roughened surface.
6. A mold for a double skin wall structure, applied to the double skin wall structure of any one of claims 1 to 5, comprising:
a first leaf edge former shaped and sized to fit the first leaf;
a second leaf edge mold shaped and sized to fit the second leaf; and
and filling the material template.
7. A mold for a double skin wall construction according to claim 6 wherein one end of said form of infill material is removably secured to said first panel edge form and the other end of said form of infill material is removably secured to said second panel edge form.
8. The mold for a double skin wall structure of claim 6, wherein said first panel sideform is the same shape and size as said second panel sideform.
9. A mould for forming a double skin wall structure according to claim 6 wherein the formwork for the filler material is further provided with a drainage tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685125.7U CN211074117U (en) | 2019-10-10 | 2019-10-10 | Double-skin wall structure and die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685125.7U CN211074117U (en) | 2019-10-10 | 2019-10-10 | Double-skin wall structure and die thereof |
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| Publication Number | Publication Date |
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| CN211074117U true CN211074117U (en) | 2020-07-24 |
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| CN201921685125.7U Active CN211074117U (en) | 2019-10-10 | 2019-10-10 | Double-skin wall structure and die thereof |
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Address after: 102206 1st floor, building 6, 8 Beiqing Road, Huilongguan town, Changping District, Beijing Patentee after: Sany Construction Technology Co.,Ltd. Address before: Room 301, building 6, No. 8, Beiqing Road, Huilongguan town, Changping District, Beijing Patentee before: SANY CONSTRUCTION TECHNOLOGY Co.,Ltd. |