CN216305108U - Gypsum building block convenient to construction - Google Patents
Gypsum building block convenient to construction Download PDFInfo
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- CN216305108U CN216305108U CN202122079717.8U CN202122079717U CN216305108U CN 216305108 U CN216305108 U CN 216305108U CN 202122079717 U CN202122079717 U CN 202122079717U CN 216305108 U CN216305108 U CN 216305108U
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Abstract
The utility model discloses a gypsum block convenient for construction, which comprises a rectangular block main body, wherein the block main body comprises a plurality of square holes which are vertically communicated, a plurality of tenon keys are arranged at the top of the block main body along the length direction of the block main body, a plurality of tenon grooves matched with the tenon keys are arranged at the bottom of the block main body along the length direction of the block main body, two tendon pulling grooves are symmetrically arranged at the top of the block main body, the tenon keys and the tenon grooves are arranged at two sides of the square holes at intervals, an adhesive layer is arranged between the tenon keys and the tenon grooves, a stepped bulge is arranged at the left side of the block main body, a connecting groove matched with the bulge is arranged at the right side of the block main body, wavy friction grains are arranged on the outer surface of the bulge and the inner surface of the connecting groove, and an adhesive layer is arranged between the bulge and the groove. The gypsum block convenient to construction that this application provided has effectively guaranteed the convenience of building block main part in the work progress, and has guaranteed simultaneously that the roughness and the leakproofness of building by laying bricks or stones the wall body.
Description
Technical Field
The utility model belongs to the technical field of building materials, and particularly relates to a gypsum block convenient for construction.
Background
The gypsum block is made of gypsum (CaSO)4·2H2O) is the main component of the wall material, has the block size larger than that of a wall brick, has the advantages of fire resistance (safety), comfort, environmental protection, renewable utilization, rapid construction, difficult cracking, good processability and the like, and is widely applied. Gypsum block is used as a building wall material, and the JC/T698 gypsum block defines, classifies raw materials, performance requirements, test methods and other detailed specifications. The general preparation method of the gypsum block is to take semi-hydrated gypsum (building gypsum, alpha-type high-strength gypsum or a mixture of the building gypsum and the alpha-type high-strength gypsum) as a main raw material, add water, stir, cast, mold and dry to obtain the gypsum block, and the gypsum block belongs to a gypsum cementing material; there are also references to blocks made of dihydrate gypsum that are not dewatered and that are cemented by other cementitious materials, such as portland cement, which are also referred to as gypsum blocks, and strictly speaking, such blocks should be referred to as composite blocks.
With the continuous promotion of wall material innovation work, gypsum blocks have been widely used in building engineering gradually, and as a novel building wall material with light weight, good sound insulation and heat preservation performance, the application of the gypsum blocks has good development prospect. But the reality is that: due to the characteristics of the material and construction factors, a plurality of problems occur after the wall is constructed, and the popularization and application of the material are influenced; if the upper layer and the lower layer and/or the left layer and the right layer of the existing gypsum block are/is bonded by glue paste, the gypsum blocks are not butted or are simply spliced in a mortise and tenon structure, so that the firmness and the sealing effect between the gypsum blocks between the upper layer and the lower layer and/or the left layer and the right layer are not reliable enough, and meanwhile, after the whole wall body is built, the whole wall body is inclined outwards to one side or the wall surface is uneven, so that the requirements of perpendicularity and flatness cannot be met.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model mainly aims to provide the gypsum building block which is simple in structure, convenient and quick to construct and good in sealing performance.
The purpose of the utility model is realized by the following technical scheme:
a gypsum block convenient for construction comprises a rectangular block main body, wherein the block main body comprises a plurality of square holes which are communicated up and down, the top of the building block main body is provided with a plurality of tenon keys along the length direction, the bottom of the building block main body is provided with a plurality of mortise slots matched with the tenon keys along the length direction, the top of the building block main body is also symmetrically provided with two tendon grooves, the tenon key and the tenon groove are arranged at the two sides of the square hole at intervals, the tenon key and the square hole are both arranged between the two tendon stretching grooves, an adhesive layer is arranged between the tenon key and the tenon groove, the left side of the building block main body is provided with a step-shaped bulge, the right side of the building block main body is provided with a connecting groove matched with the bulge, the outer surface of bulge and the internal surface of spread groove all are provided with wavy friction line, be provided with the gluing layer between bulge and the recess.
Preferably, the cross section of the tenon key is T-shaped, the cross section of the mortise is inverted T-shaped, and the depth of the mortise is 0.5-0.7 times of the length of the tenon key.
Preferably, the connecting groove comprises an upper clamping plate, a slot and a lower clamping plate, the slot is arranged between the upper clamping plate and the lower clamping plate, and the length of the upper clamping plate is smaller than that of the lower clamping plate; the length of the upper side of the projection is less than the length of the lower side.
Preferably, the length of the upper splint is 1.5-2.5 times of the length of the lower splint.
Preferably, the adhesive layer is made of polyurethane material or organic silicon material.
Preferably, the length of the building block body is 250-700mm, the height is 115-500mm, and the thickness is 60-240 mm.
Preferably, the length of the building block body is 300-600mm, the height is 150-450mm, and the thickness is 100-180 mm.
Preferably, wherein said block body is comprised of gypsum.
Compared with the prior art, the utility model has at least the following advantages:
the utility model provides a gypsum block convenient for construction, which comprises a rectangular block main body, wherein the block main body comprises a plurality of square holes which are vertically communicated, a plurality of tenon keys are arranged at the top of the block main body along the length direction of the block main body, a plurality of tenon grooves matched with the tenon keys are arranged at the bottom of the block main body along the length direction of the block main body, two lacing wire grooves are symmetrically arranged at the top of the block main body, the tenon keys and the tenon grooves are arranged at two sides of the square holes at intervals, the tenon keys and the square holes are arranged in the middle of the two lacing wire grooves, an adhesive layer is arranged between the tenon keys and the tenon grooves, a stepped bulge is arranged at the left side of the block main body, a connecting groove matched with the bulge is arranged at the right side of the block main body, wavy friction grains are arranged on the outer surface of the bulge and the inner surface of the connecting groove, and an adhesive layer is arranged between the bulge and the groove. According to the gypsum building block provided by the application, the plurality of tenon keys are arranged at the top of the building block main body, and the plurality of tenon keys matched with the tenon keys are arranged at the bottom of the building block main body, so that the construction convenience of the upper building block main body and the lower building block main body is ensured; moreover, through the bulge that sets up the echelonment in the left side of building block main part to and set up the spread groove that matches with the bulge in the right side of building block main part, all be provided with wavy friction line through the surface at the bulge and the internal surface of spread groove simultaneously, combine the sticky layer again, effectively guaranteed the convenience of building block main part in the work progress, guaranteed the roughness and the leakproofness of building by laying bricks or stones the wall body. The gypsum block has the advantages of simple structure, convenient and quick construction, and convenient popularization and application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic front view of a gypsum block provided by the present invention;
FIG. 2 is a schematic top view of a gypsum block provided by the present invention;
FIG. 3 is a schematic view of the connection structure of the upper layer block body and the lower layer block body of the gypsum block provided by the utility model;
fig. 4 is a schematic view of a connection structure of a left side block body and a right side block body in the gypsum block provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Descriptions in this specification as relating to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to any indicated technical feature or quantity. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in figures 1-4, a gypsum block convenient for construction comprises a rectangular block body 1, wherein the length of the block body 1 is 250-700mm, the height is 115-500mm, and the thickness is 60-240 mm; further, the length of the block body 1 is 300-. The block body 1 comprises a plurality of square holes 11 which are vertically through, the square holes 11 can be arranged in a single row or a double row, the number of the square holes 11 can also be arranged according to the requirement of the actual situation, and the number of the square holes is generally 2-16. A plurality of tenon keys 12 are arranged at the top of the building block main body 1 along the length direction of the building block main body, a plurality of mortise grooves 13 matched with the tenon keys 12 are arranged at the bottom of the building block main body 1 along the length direction of the building block main body, and the building block main body 1 at the upper layer and the building block main body 1 at the lower layer are firmly fixed mainly through the mutual matching of the tenon keys 12 and the mortise grooves 13; two lacing wire grooves 14 are symmetrically arranged at the top of the building block main body 1, and a wall body built by the building block main body is connected with a cast-in-place wall body in a bar planting mode so as to achieve stable fixation; the tenon key 12 and the mortise 13 are arranged on two sides of the square hole 11 at intervals, the tenon key 12 and the square hole 11 are arranged in the middle of the two lacing wire grooves 14, an adhesive layer 15 is arranged between the tenon key 12 and the mortise 13, the left side of the building block main body 1 is provided with a step-shaped bulge 16, the right side of the building block main body 1 is provided with a connecting groove 17 matched with the bulge, the outer surface of the bulge 16 and the inner surface of the connecting groove 17 are provided with wavy friction grains (not shown in the figure), through the arrangement of the friction grains, the contact area between the left building block main body and the right building block main body is increased, and meanwhile, the relative stability of the left building block main body and the left building block main body is further improved; and an adhesive layer is arranged between the protruding part and the groove, and the adhesive layer is formed by curing an adhesive.
When the building block main body is used, when the upper and lower building block main bodies are built, adhesive is dripped into the mortise at the bottom of the upper building block main body, and then the mortise dripped with the adhesive is aligned and inserted into the top tenon key of the lower building block main body, so that the upper building block main body and the lower building block main body are fixed; when the left and right block main bodies are built, adhesives are dripped into the grooves on the right side of the block main bodies, or the adhesives are smeared on the bulges on the left side, and then the bulges on the right side of the block main bodies are inserted into the grooves in which the adhesives are dripped in an aligning manner, so that the left block main body and the right block main body are fixed; after the adhesive is cured, the building block main bodies on the upper layer and the lower layer, and the building block main bodies on the left side and the right side are firmly fixed together; certainly, in the specific construction process, the adhesive can be used for replacing cement mortar, the adhesive is coated on the top and the left end face of the building block main body for bonding and fixing, the building block main body fixed by the adhesive does not need the processes of preparing cement mortar, conveying and the like, the bonding strength of the adhesive is good, gaps between the building block main bodies can be well adjusted, and technical support is provided for further improving the stability and the flatness between the building block main bodies.
Preferably, in a preferred technical solution of this embodiment, referring again to fig. 1, the cross section of the mortise 12 is T-shaped, the cross section of the mortise 13 is inverted T-shaped, and the depth of the mortise 13 is 0.5-0.7 times the length of the mortise 12. The arrangement ensures that the gap between the upper layer of block main body and the lower layer of block main body is smaller in the connection process of the mortises, so that the perpendicularity of the upper layer of block main body and the lower layer of block main body is kept consistent, and the construction requirements of the wall body are met;
preferably, in a preferred technical solution of this embodiment, the connecting slot 17 includes an upper plate, a slot and a lower plate, the slot is disposed between the upper plate and the lower plate, and the length of the upper plate is smaller than that of the lower plate; the length of the upper side of the projection 16 is smaller than the length of the lower side, and further, preferably, wherein the length of the upper plate is 1.5-2.5 times the length of the lower plate. The utility model discloses a convenient, the recess is connected to the recess, the recess is connected the face, the lower surface of the recess is connected to the lower surface of the recess, the lower surface of the lower groove.
Preferably, in a preferred embodiment of the present invention, the adhesive layer 15 is made of a polyurethane material or a silicone material.
The polyurethane material is a polyurethane adhesive, and the polyurethane adhesive has the advantages of no toxicity, no pollution, convenient use and the like, and also has incomparable advantages of other adhesives, namely excellent low temperature resistance, solvent resistance, aging resistance, ozone resistance and bacterial resistance, and plays an important role in the application of building paving materials. The novel bi-component polyurethane adhesive breaks through the contradiction between the shear strength and the peel strength of the traditional adhesive, can simultaneously achieve higher use strength, shows excellent performance in the bonding of steel plates for buildings, is firm in bonding and not easy to deform, and can adjust the curing speed at room temperature, so that the polyurethane adhesive is convenient and easy to use and is widely applied. Polyurethane adhesives are widely used in building PVC material bonding, sandwich board production and building waterproof coatings. The polyurethane material is used as a binder between adjacent building block main bodies, so that excellent bonding strength and sealing performance are achieved between the building block main bodies, and the excellent weather resistance and bacterial resistance of the polyurethane material provide technical support for the stability and practicability of the masonry wall.
The organic silicon material is specifically an organic silicon adhesive, and the organic silicon adhesive has good high and low temperature resistance, weather resistance, electrical insulation, hydrophobicity, chemical reagent resistance and the like, and is widely used in the industries of electronics, machinery, aviation, construction, medical treatment, communication and the like; meanwhile, the organic silicon adhesive has the traditional advantages of good weather resistance, high tensile strength and the like, and has the characteristics of good weather resistance, vibration resistance, wide applicable temperature and the like, so that the organic silicon adhesive is widely applied to bonding and sealing of various building projects. Compared with polyurethane materials, the organosilicon materials have more excellent weather resistance and bonding strength, and have wider application range and field than the polyurethane materials.
Preferably, in a preferred technical solution of the present embodiment, wherein the block body 1 is made of gypsum.
Specifically, the gypsum block is a light building gypsum product prepared by taking gypsum as a main raw material and adding water, stirring, casting, molding and drying. The gypsum product has the following characteristics:
1) safety: mainly means that it is fire resistant. This is mainly due to dihydrate gypsum (CaSO)4·2H2O) contains two crystal waters, about 21% by weight. The two crystal levels are stable in the gypsum at ordinary times, and when the gypsum is subjected to high temperature, the water can be rapidly diffused into the air on the surface of the wall body, so that a water-air film is formed on the surface of the wall body material. The 'water-gas film' can reduce the temperature of the surface of the wall material and also can play a role in isolating oxygen so as to prevent and delay further combustion of the wall material and the building, so that the crystal water is called 'fire extinguishing water' in Germany. 66kg/m of gypsum block2About 13.86kg of fire extinguishing water is contained, and the fire resistance limit reaches more than 3 hours;
2) comfort: refers to its "respiratory function" and "warmth". The breathing function means that the gypsum block has the function of adjusting the indoor air humidity. The microporous structure of gypsum consists of intersecting dihydrate gypsum needle crystals, so that a large amount of free space exists in the needle crystal structure, i.e. the porosity is high. When the humidity in the air is high, the gypsum can be absorbed in the air through the capillary structureThe water content and the water storage rate of the water-retaining agent can reach 7 to 17g/m2Cement mortar (water storage rate 6-9 g/m)2) Can store more than one time of water. Because the water vapor diffusion resistance coefficient of the gypsum is much lower than that of cement mortar, when the humidity in the air is low, water in the capillary pore structure of the gypsum is easy to evaporate into the air, so that the effect of adjusting the indoor air humidity is achieved, and people feel comfortable. By "warm" is meant that the gypsum block has a large water-paste ratio, and a large amount of free water is evaporated after hydration hardening, leaving a large number of voids in the product. According to the difference of the volume density, the heat conductivity coefficient is 0.2-0.28W/m.K, which is similar to the average heat conductivity coefficient of wood; when the wall is used as a wall, the hand feeling is warm, and the wall is called as a warm material compared with building materials such as reinforced concrete and the like; the method is an important reason for selecting gypsum building materials indoors in many countries;
3) and (3) fast: the gypsum block has high construction speed and high efficiency;
4) and (3) environmental protection: the gypsum block has no environmental pollution in raw material, production, construction, use and waste recovery.
The above is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A gypsum block convenient for construction is characterized by comprising a rectangular block main body, the building block main body comprises a plurality of square holes which are communicated up and down, the top of the building block main body is provided with a plurality of tenon keys along the length direction, the bottom of the building block main body is provided with a plurality of mortises matched with the tenon keys along the length direction, the top of the building block main body is also symmetrically provided with two tendon grooves, the tenon key and the tenon groove are arranged at the two sides of the square hole at intervals, the tenon key and the square hole are both arranged between the two tendon stretching grooves, an adhesive layer is arranged between the tenon key and the tenon groove, the left side of the building block main body is provided with a step-shaped bulge, the right side of the building block main body is provided with a connecting groove matched with the bulge, the outer surface of the protruding part and the inner surface of the connecting groove are both provided with wavy friction lines, and an adhesive layer is arranged between the protruding part and the groove; the connecting groove comprises an upper clamping plate, a slot and a lower clamping plate, the slot is arranged between the upper clamping plate and the lower clamping plate, and the length of the upper clamping plate is smaller than that of the lower clamping plate; the length of the upper side of the convex part is less than that of the lower side; the length of the upper splint is 1.5 to 2.5 times of the length of the lower splint.
2. The gypsum block convenient for construction as claimed in claim 1, wherein the cross section of the mortise is T-shaped, the cross section of the mortise is inverted T-shaped, and the depth of the mortise is 0.5-0.7 times the length of the mortise.
3. The gypsum block for ease of construction according to claim 1, wherein said adhesive layer is comprised of a polyurethane material or a silicone material.
4. The gypsum block convenient for construction as claimed in claim 3, wherein the block body has a length of 250-700mm, a height of 115-500mm and a thickness of 60-240 mm.
5. The gypsum block convenient for construction as claimed in claim 4, wherein the block body has a length of 300-600mm, a height of 150-450mm and a thickness of 100-180 mm.
6. The gypsum block for ease of construction according to claim 5 wherein said block body is comprised of gypsum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122079717.8U CN216305108U (en) | 2021-08-31 | 2021-08-31 | Gypsum building block convenient to construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122079717.8U CN216305108U (en) | 2021-08-31 | 2021-08-31 | Gypsum building block convenient to construction |
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| Publication Number | Publication Date |
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| CN216305108U true CN216305108U (en) | 2022-04-15 |
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| CN202122079717.8U Active CN216305108U (en) | 2021-08-31 | 2021-08-31 | Gypsum building block convenient to construction |
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