CN218346689U - Reinforced L-shaped building member and concrete mould thereof - Google Patents
Reinforced L-shaped building member and concrete mould thereof Download PDFInfo
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- CN218346689U CN218346689U CN202221647568.9U CN202221647568U CN218346689U CN 218346689 U CN218346689 U CN 218346689U CN 202221647568 U CN202221647568 U CN 202221647568U CN 218346689 U CN218346689 U CN 218346689U
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Abstract
The utility model discloses a L type building element and concrete mold thereof of reinforcing relates to building flue gas channel technical field, and it includes that mutually perpendicular sets up and interconnect's the flat board portion of first flat board portion and second, and the extension of choosing in the free side of the flat board portion of first flat board portion and/or second outwards extends, and the extension forms the fillet in its outside to strengthen the intensity of extension. The utility model mainly solves the problem that the bonding force between the flue component and the building wall is small; the reinforced L-shaped building component has the advantages of material saving, light weight, convenient stacking and transportation, time saving in installation, high installation reliability and the like of the L-shaped building component; meanwhile, the bonding force and the air tightness between the wall body and the reinforced L-shaped building component are improved through the extension part; and the extension part of fillet is formed on the outside, the intensity of itself is higher, the construction loss rate is reduced, and the service life is prolonged.
Description
Technical Field
The utility model relates to a building flue gas duct technical field specifically is a L type building element of reinforcing and concrete mold thereof.
Background
In medium and high-rise buildings, a smoke exhaust system is generally adopted to exhaust kitchen fumes and toilet fumes, and the smoke exhaust system comprises a flue which is communicated from one floor to a roof so that smoke exhaust hoods of kitchens and exhaust fans of toilets in all floors can be connected to the flue.
At present, a plurality of flue members prefabricated by metal or concrete are usually carried to a construction site, for a construction site of a low floor, all the flue members are generally in sealing butt joint in sequence in the vertical direction to form a flue with reliable quality, but for a construction site of a high floor, if all the flue members are directly in sealing butt joint in the vertical direction, the lowermost flue member is easy to damage due to overlarge bearing weight, therefore, for the construction site of the high floor, all the flue members need to be sequentially installed on a building wall in the vertical direction, and then all the flue members are sequentially sealed in the vertical direction to form a complete flue.
The flue can also be enclosed by a semi-open type building wall body and a semi-open type flue member, and the semi-open type flue member has the advantages of material saving, light transportation weight, convenience in stacking and transportation, transportation cost saving, time saving in installation and the like, and is widely applied to a building smoke exhaust system at present. However, the existing half-open type flue member has a small adhesion force with the building wall, and the structure thereof needs to be improved to ensure the reliability of the operation of the flue and prolong the service life of the flue.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a L type building element of reinforcing can improve and building wall body between the bonding force.
Another object of the present invention is to provide a concrete mold, which can conveniently manufacture the reinforced L-shaped building member.
In order to achieve the above object, the utility model provides a following technical scheme: a reinforced L-shaped building component comprises a first flat plate part and a second flat plate part which are arranged perpendicular to each other and are connected with each other, wherein free sides of the first flat plate part and/or the second flat plate part extend outwards to form inward-picking extension parts, and the extension parts form round corners on the outer sides of the extension parts so as to reinforce the strength of the extension parts.
In the above technical solution, the extension portion is provided with a protruding bearing portion extending outward.
In the above technical solution, the extension portion is provided with a concave accommodating portion recessed inward.
In the above technical solution, the first flat plate portion, the second flat plate portion, and the extension portion are of an integrally formed structure.
In the above technical solution, the first flat plate portion, the second flat plate portion, and the extension portion are of a splicing structure.
In the above technical solution, the first flat plate portion, the second flat plate portion and the extension portion are provided with a structural support, and the structural support is at least one of a steel bar, a steel wire mesh, a metal strip, a fiber fabric, a mesh fabric and a non-woven fabric.
In the above technical solution, a joint of the first flat plate portion and the second flat plate portion is chamfered or not chamfered.
A concrete mould is used for manufacturing the reinforced L-shaped building component, and comprises a bracket, a first template, a second template, a supporting component and an extension part forming part; the support comprises a first support arm and a second support arm which are connected with each other, and the opening angle of the first support arm and the second support arm is larger than 90 degrees; the first template being supportable on the first support arm and the second template being supportable on the second support arm, the support member being removably disposed between the first template and the first support arm of the rack, the support member being supportable to support the first template perpendicular to the second template; an inwards concave arc-shaped part is formed on the extension part forming part; the extension forming part is detachably arranged on the first template and/or the second template, and the arc-shaped part of the extension forming part faces the inner side of the first template and/or the second template.
In the above technical solution, the extension forming member further concaves in the arc portion to form a convex bearing portion forming groove.
In the above technical solution, the extension molding member is convex outward at the arc portion to form a concave receiving portion molding rib.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the reinforced L-shaped building component has the advantages of material saving, light weight, convenience in stacking and transportation, time saving in installation, high installation reliability and the like of the L-shaped building component; meanwhile, the bonding force and the air tightness between the wall body and the reinforced L-shaped building component are improved through the extension part; and the extension part of fillet is formed to the outside, and the intensity of itself is higher, has reduced the construction loss rate, has improved life.
2. The concrete mould can conveniently manufacture the reinforced L-shaped building component through the matching of the first template, the second template, the supporting component and the extension part forming part, thereby simplifying the production process and reducing the production cost.
Drawings
Fig. 1 is a perspective view of a first embodiment of the present invention.
Fig. 2 is a structural view of a first embodiment of the present invention.
Fig. 3 is a second structural view of the first embodiment of the present invention.
Fig. 4 is a third structural view of the first embodiment of the present invention.
Fig. 5 is a fourth view of the structure of the first embodiment of the present invention.
Fig. 6 is a view showing a second embodiment of the present invention.
Fig. 7 is a schematic view of a second embodiment of the present invention during demolding.
Fig. 8 is a second structural view of the second embodiment of the present invention.
Fig. 9 is a third structural view of the second embodiment of the present invention.
The reference signs are: 1. a first flat plate portion; 2. a second flat plate portion; 3. an extension portion; 31. round corners; 32. a raised load bearing portion; 33. a recessed receiving portion; 4. chamfering; 5. a support; 51. a first support arm; 52. a second support arm; 6. a first template; 7. a second template; 8. a support member; 9. an extension molding; 91. an arcuate portion; 92. a raised bearing portion forming groove; 93. the concave accommodation part forms a rib.
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 work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 and 2, the present embodiment provides a reinforced L-shaped building member, which includes a first flat plate portion 1 and a second flat plate portion 2 disposed perpendicular to each other and connected to each other, that is, the first flat plate portion 1 and the second flat plate portion 2 enclose an "L" shaped outer wall structure, and the first flat plate portion 1 and the second flat plate portion 2 are made of concrete.
The free side of the first plate part 1 and/or the second plate part 2 extends outwards with an inwardly projecting extension part 3, which extension part 3 is rounded 31 on its outer side to increase the strength of the extension part 3.
When the reinforced L-shaped building element provided in this embodiment is assembled with an internal corner of a building, the extension portion 3 at one end of the first flat plate portion 1 and the extension portion 3 at one end of the second flat plate portion 2 are respectively attached to a wall of the internal corner of the building, then a binder (concrete, cement, mortar, or mortar, etc.) is poured into a space enclosed by the extension portions 3 and the wall, after the binder is cured, the reinforced L-shaped building element can be fixed at the internal corner of the building, and the extension portions 3 extend from one end of the first connecting member/the second connecting member to an area inside the first connecting member/the second connecting member.
Meanwhile, the extension part 3 forms a fillet 31 at the outer side thereof, so that the structure of the extension part 3 is thickened, the strength of the extension part 3 is improved, the overall strength of the enhanced L-shaped building component is higher, the construction loss rate is reduced, and the service life is prolonged.
Referring to fig. 3, in some preferred embodiments, the extension portion 3 is provided with a convex bearing portion 32 extending outward; in practice, the raised bearing portion 32 is a ribbed portion on the extension 3; the raised bearing part 32 further increases the contact area between the reinforced L-shaped building component and the adhesive, and increases the stress area of the reinforced L-shaped building component on the horizontal section, so as to further ensure that the building component can be more firmly fixed at the building internal corner.
Referring to fig. 4, in another preferred embodiment, the extension portion 3 is provided with a concave accommodating portion 33 recessed inward; in fact, the recessed housing 33 is a recessed portion on the extension 3, which can be filled with adhesive; the recessed receiving portion 33 further increases the contact area between the reinforced L-shaped building component and the adhesive, and increases the stress area of the reinforced L-shaped building component on the horizontal section, so as to further ensure that the building component can be more firmly fixed at the building internal corner.
In some possible embodiments, the first flat plate portion 1, the second flat plate portion 2 and the extension portion 3 are of an integrally molded structure, that is, the first flat plate portion 1, the second flat plate portion 2 and the extension portion 3 are integrally molded by a concrete mold, so that the first flat plate portion 1, the second flat plate portion 2 and the extension portion 3 are integrally formed.
In other possible embodiments, the first flat plate part 1, the second flat plate part 2 and the extending part 3 are of a split structure, that is, the first flat plate part 1, the second flat plate part 2 and the extending part 3 which are respectively formed are split and fixed together through angle steel, steel bars or metal strips to form the reinforced L-shaped building element.
Furthermore, structural supports are arranged in the first flat plate part 1, the second flat plate part 2 and the extension part 3, and the structural supports are at least one of steel bars, steel wire meshes, metal strips, fiber fabrics, grid fabrics and non-woven fabrics; that is, the strength of the reinforced L-shaped building member is improved by using the above-described structural support as the concrete inner frame when the first flat plate portion 1, the second flat plate portion 2, and the extension portion 3 are molded.
Referring to fig. 5, further, the joint between the first flat plate 1 and the second flat plate 2 is chamfered or not chamfered; if the chamfer 4 is used, the strength of the joint between the first flat plate part 1 and the second flat plate part 2 can be increased; if no chamfer is used, a larger flow space can be left for the air flow.
The reinforced L-shaped building component has the advantages of material saving, light weight, convenience in stacking and transportation, time saving in installation, high installation reliability and the like of the L-shaped building component; meanwhile, the bonding force and the air tightness between the wall body and the reinforced L-shaped building component are improved through the extension part 3; and the extension part 3 of the fillet 31 is formed on the outer side, so that the strength is higher, the construction loss rate is reduced, and the service life is prolonged.
Example two:
referring to fig. 6, the present embodiment provides a concrete mold for manufacturing the reinforced L-shaped building element of the first embodiment, which includes a bracket 5, a first form 6, a second form 7, a support element 8 and an extension molding 9.
Wherein, the bracket 5 is a metal frame and is used for providing an integral supporting foundation for the concrete mould; the first template 6 and the second template 7 are both flat metal plates, such as galvanized steel plates; the supporting member 8 is a solid object such as a sleeper, a metal block or a plastic block, and can support the weight of the first formwork 6 and/or the second formwork 7, and in the embodiment, the cross section of the supporting member 8 is triangular; the extension molding 9 is a member made of metal and has a length corresponding to the long sides of the first form 6 and the second form 7.
The support 5 comprises a first support arm 51 and a second support arm 52 which are connected with each other, and the opening angle of the first support arm 51 and the second support arm 52 is larger than 90 degrees, namely, the first support arm 51 and the second support arm 52 are opened in a V-shaped form.
The first template 6 can be supported on a first support arm 51 and the second template 7 can be supported on a second support arm 52; the first template 6 and the second template 7 may be placed on the first support arm 51 and the second support arm 52, respectively, or the first template 6 and the second template 7 may be connected to the first support arm 51 and the second support arm 52 by hinges; the supporting member 8 is detachably provided between the first formwork 6 and the first supporting arm 51 of the support 5, and the supporting member 8 can support the first formwork 6 to be perpendicular to the second formwork 7, in other words, after the supporting member 8 is removed, the opening angle of the first formwork 6 and the second formwork 7 which lose the support is larger than 90 degrees, which is the same as the opening angle of the first supporting arm 51 and the second supporting arm 52.
The extension profile 9 is formed with an inwardly concave arcuate portion 91, i.e. the arcuate portion 91 exhibits an arc in the cross-section of the extension profile 9.
The extension forming part 9 is detachably arranged on the first template 6 and/or the second template 7, and the extension forming part 9 is installed and fixed on the first template 6 and/or the second template 7 by means of screws, magnetic attraction, clamping and direct placement, for example; and the arcuate portion 91 of the extension profile 9 faces the inside of the first and/or second formworks 6, 7.
Referring to fig. 6 and 7, when the concrete mold is used, a first formwork 6 is supported to be perpendicular to a second formwork 7 by using a supporting member 8, an extension part forming member 9 is installed on the first formwork 6 and the second formwork 7, a layer of concrete is coated on the first formwork 6, the second formwork 7 and an arc-shaped part 91 of the extension part forming member 9, before the concrete is solidified, a structural support is placed on the layer of concrete, a layer of concrete is coated continuously to cover the structural support, after the concrete is solidified, the first flat plate part 1, the second flat plate part 2 and the extension part 3 are formed, the extension part forming member 9 is removed, the supporting member 8 is removed, the opening angle of the first formwork 6 and the second formwork 7 which lose the support is larger than 90 °, and the first flat plate part 1 and the second flat plate part 2 which are perpendicular to each other are separated from the first formwork 6 and the second formwork 7.
Referring to fig. 8, in some possible embodiments, extension profile 9 is further recessed in arcuate portion 91 to form a raised carrier forming groove 92, and concrete enters raised carrier forming groove 92, i.e. forming outwardly projecting raised carrier 32 on extension 3.
Referring to fig. 9, in other possible embodiments, the extension profile 9 is convex at the arcuate portion 91 to form a concave receiver-forming rib 33, and concrete cannot enter the concave receiver-forming rib 33, i.e., the inward concave receiver 33 is formed on the extension 3.
According to the concrete mould, the reinforced L-shaped building component can be conveniently manufactured through the matching of the first template 6, the second template 7, the supporting component 8 and the extension part forming part 9, so that the production process is simplified, and the production cost is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A reinforced L-shaped building element comprising a first planar plate portion and a second planar plate portion arranged perpendicularly to each other and connected to each other,
the free side of the first flat plate part and/or the second flat plate part extends outwards to form an extension part with an inner cantilever, and the extension part is formed with a round angle at the outer side thereof so as to enhance the strength of the extension part.
2. The reinforced L-shaped building element according to claim 1, characterized in that: the extension part is provided with a convex bearing part extending outwards.
3. The reinforced L-shaped building component of claim 1, wherein: the extension part is provided with a concave accommodating part which is concave inwards.
4. The reinforced L-shaped building element according to claim 1, characterized in that: the first flat plate portion, the second flat plate portion and the extension portion are of an integrally formed structure.
5. The reinforced L-shaped building element according to claim 1, characterized in that: the first flat plate portion, the second flat plate portion and the extension portion are of a splicing structure.
6. The reinforced L-shaped building element according to claim 1, characterized in that: the first flat plate part, the second flat plate part and the extension part are internally provided with a structural support, and the structural support is at least one of a steel bar, a steel wire mesh, a metal strip, a fiber fabric, a mesh fabric and a non-woven fabric.
7. The reinforced L-shaped building element according to claim 1, characterized in that: the joint of the first flat plate part and the second flat plate part is chamfered or not chamfered.
8. A concrete form for use in making a reinforced L-shaped building element according to any one of claims 1 to 7, comprising a bracket, a first formwork, a second formwork, a support member and an extension profile;
the support comprises a first support arm and a second support arm which are connected with each other, and the opening angle of the first support arm and the second support arm is larger than 90 degrees;
said first template being supportable on said first support arm and said second template being supportable on said second support arm, said support member being removably disposed between said first template and said first support arm of said stand, said support member being supportable with said first template to be mutually perpendicular to said second template;
an inward concave arc-shaped part is formed on the extension part forming piece;
the extension forming part is detachably arranged on the first template and/or the second template, and the arc-shaped part of the extension forming part faces the inner side of the first template and/or the second template.
9. The concrete form of claim 8, wherein: the extension molding is further recessed in the arcuate portion to form a raised load bearing portion molding groove.
10. The concrete form of claim 8, wherein: the extension molding is convex outward of the arcuate portion to form a concave receiver molding rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647568.9U CN218346689U (en) | 2022-06-29 | 2022-06-29 | Reinforced L-shaped building member and concrete mould thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221647568.9U CN218346689U (en) | 2022-06-29 | 2022-06-29 | Reinforced L-shaped building member and concrete mould thereof |
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| Publication Number | Publication Date |
|---|---|
| CN218346689U true CN218346689U (en) | 2023-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221647568.9U Active CN218346689U (en) | 2022-06-29 | 2022-06-29 | Reinforced L-shaped building member and concrete mould thereof |
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| CN (1) | CN218346689U (en) |
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- 2022-06-29 CN CN202221647568.9U patent/CN218346689U/en active Active
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