CN212836083U

CN212836083U - Wall based on evaporate aerated concrete block that presses

Info

Publication number: CN212836083U
Application number: CN202021535278.6U
Authority: CN
Inventors: 李海鹏; 王献娟; 李克明
Original assignee: Wenzhou Zhengli Construction Technology Co ltd
Current assignee: Wenzhou Zhengli Construction Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-30
Anticipated expiration: 2030-07-29

Abstract

The utility model belongs to the field of building engineering, in particular to a wall based on autoclaved aerated concrete blocks, aiming at the problems of the prior wall, such as not firm enough, large amount of manpower and material resources needed and high cost, the following proposal is provided, which comprises a main block, an auxiliary block, a corner block, a first fixing plate and a second fixing plate, a plurality of auxiliary blocks and a plurality of main blocks are combined with the corner block, the first fixing plate and the second fixing plate are fixedly arranged at both sides of the wall, the outer wall of the main block is provided with a plurality of first trapezoidal lugs and a plurality of first trapezoidal grooves matched with the first trapezoidal lugs, in the utility model, the wall is built by the clamping of the main block, the auxiliary block and the corner, the wall is clamped by rotating a threaded rotating rod, and the wall is fixed again by reinforcing steel bars and cement, simple structure and convenient operation.

Description

Wall based on evaporate aerated concrete block that presses

Technical Field

The utility model relates to a building engineering technical field especially relates to a wall body based on evaporate and press aerated concrete block.

Background

The building blocks are artificial blocks for building, are novel wall materials, are mostly right-angled hexahedrons in appearance, and also have various profile body building blocks. One or more of the length, width, or height of the major gauges in the block series exceed 365mm, 240mm, or 115mm, respectively, but the block height is generally no greater than 6 times the length or width and the length does not exceed 3 times the height.

The building blocks used by the existing wall body are not low in density, high in strength, portable and efficient; the paint can be processed and easily bonded, and is convenient and fast to construct; the heat conduction is slow, the heat preservation is strong, and the energy is saved and the environment is protected; the water capacity is high, the water absorption is slow, and the permeability and moisture resistance are realized; the fire-resistant and exhaust-gas-free glass is fire-resistant, safe and reliable; the wall body is not firm enough, needs a large amount of manpower and material resources, and is high in manufacturing cost, therefore, the autoclaved aerated concrete building block is adopted, the autoclaved aerated concrete takes siliceous materials such as sand, fly ash and the like, calcareous materials such as lime, cement and the like as main raw materials, aluminum powder is doped as a gas former, and the novel wall body material is produced by the processes of batching, stirring, pouring, pre-curing, cutting, autoclaved curing and the like, and is one of the light wall body materials which are earliest in popularization and application, most widely used and most complete in technology in China. The aerated concrete has the characteristics of 1, low density, high strength, portability and high efficiency: the porosity of the aerated concrete reaches 70-80 percent, and the density is generally 400-³1/3 for solid clay bricks and 1/5 for common concrete are lower than products such as common lightweight aggregate concrete and hollow clay bricks, and are known as 'concrete floating on water surface'. 2. Slow heat conduction, strong heat preservation, energy conservation and environmental protection: the aerated concrete has a large number of pores and micropores inside, so that the thermal conductivity is low, usually 0.10-0.18W/mK, which is only 1/4-1/5 of solid clay bricks and 1/5-1/10 of common concrete. The aerated concrete wall with the thickness of 20cm has the heat preservation and insulation effects which are equivalent to the common solid clay brick wall with the thickness of 49cm, thereby greatly saving the energy consumption of heating and refrigerating equipment. 3. The fire-resistant is burnt, no waste gas, and safe and reliable: the main raw materials of the aerated concrete are mostlyThe inorganic material has heat insulating performance, so that the inorganic material has good fire resistance and does not emit harmful gas when meeting fire. The heat-insulating protective coating plays a good role in heat insulation and protection of reinforcing steel bars in a building in a fire disaster and meets the safety requirement of fire resistance for 4 hours. 4. Large water capacity, slow water absorption, impermeability and moisture resistance: unlike clay brick, the capillary pores of aerated concrete are basically blocked by air holes, so that the characteristic of slow water absorption is formed. Meanwhile, the porosity of the material is as high as 70-80%, so that the water capacity is large, and redundant water vapor can be well isolated outdoors. 5. Sound absorption is strong, gives sound insulation, and it is comfortable to live in: the aerated concrete has certain sound absorption capacity (sound absorption coefficient is 0.2) due to the special porous structure, and compared with a material with the same density, the aerated concrete has good sound insulation performance and can form a quiet and comfortable living environment. 6. The adhesive can be processed and easily bonded, and the construction is convenient and fast: the aerated concrete does not use coarse aggregate, has good workability, can be sawed, planed, drilled and nailed, and can be bonded by proper bonding materials, thereby creating favorable conditions for building construction. When in construction, the wall can be continuously built, generally, the traditional clay brick is 10 to 12 square meters per square meter per square day, and the aerated concrete block is 15 to 25 square meters per square meter per square day, so that 1/2 time is saved, the labor cost is reduced, and further, the wall based on the autoclaved aerated concrete block is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wall based on autoclaved aerated concrete blocks.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wall based on autoclaved aerated concrete blocks comprises main blocks, auxiliary blocks, corner blocks, a first fixing plate and a second fixing plate, wherein the auxiliary blocks are bonded with the main blocks, the auxiliary blocks and the main blocks are bonded with the corner blocks, the first fixing plate and the second fixing plate are fixedly installed on two sides of the wall, a plurality of first trapezoidal lugs and a plurality of first trapezoidal grooves matched with the first trapezoidal lugs are arranged on the outer wall of each main block, a plurality of second trapezoidal lugs and a plurality of second trapezoidal grooves matched with the second trapezoidal lugs are arranged on the outer wall of each auxiliary block, transverse through holes are formed in the front sides of the main blocks and the front sides of the auxiliary blocks, a plurality of third trapezoidal lugs and a plurality of third trapezoidal grooves matched with the third steel bar fixing through holes are arranged on the outer wall of each corner block, the first trapezoidal lugs, the second trapezoidal lugs, the auxiliary blocks and the corner blocks are fixedly installed on the outer wall of the main blocks, the corner blocks are fixedly installed on the wall, The structure of trapezoidal lug of second and the trapezoidal lug of third is identical completely, the structure of trapezoidal recess of first trapezoidal recess, the trapezoidal recess of second and the trapezoidal recess of third is identical completely, a plurality of fixed nose bars of one side fixedly connected with of first fixed plate, fixed nose bar and horizontal through-hole looks adaptation, a plurality of circular recesses with fixed nose bar looks adaptation are seted up to one side of second fixed plate, the draw-in groove has all been seted up at the top of first fixed plate and second fixed plate, same clamping component has been placed at the top of first fixed plate and second fixed plate.

Preferably, the clamping assembly comprises a clamping block and two clamping blocks, a cavity is formed in one side, close to each other, of each clamping block, the clamping block is located between the two clamping blocks, a threaded rotating rod is rotatably connected to the inside of the clamping block, a supporting plate is rotatably sleeved at the middle position of the threaded rotating rod, two ends of the supporting plate are fixedly connected with inner walls of two sides of the clamping block, two connecting blocks are sleeved on the outer wall of the threaded rotating rod in a threaded manner, two sections of external threads are symmetrically arranged on the threaded rotating rod, internal thread holes are formed in the connecting blocks, the two sections of external threads are respectively in threaded connection with the two internal thread holes, pull rods are rotatably connected to two ends of the connecting blocks, sliding through holes are formed in the pull rods, one ends, far away from each other, of the four pull rods penetrate through the clamping block and extend into the cavity, and one, the inside fixedly connected with of pressing from both sides tight piece has the pivot with sliding through hole looks adaptation, the pivot runs through sliding through hole.

Preferably, a plurality of first steel bar fixing through holes are formed in the top of the main building block, a plurality of second steel bar fixing through holes are formed in the top of the auxiliary building block, a plurality of third steel bar fixing through holes are formed in the top of the corner building block, and the first steel bar fixing through holes, the second steel bar fixing through holes and the third steel bar fixing through holes can be used for inserting steel bars and placing cement into the steel bars after the wall is built, so that the wall body is reinforced, and the service life of the wall body is prolonged.

Preferably, the bottoms of the clamping blocks are matched with the clamping grooves, so that the fastening degree of the clamping assembly can be ensured.

Preferably, the side that first fixed plate and second fixed plate kept away from each other all is the frosting for the decorator can be with stable the gluing in the surface at first fixed plate and second fixed plate of whitewash coating at the in-process of fitment, makes the effectual surface of fixing at first fixed plate and second fixed plate of wall coating.

Preferably, the control groove has been seted up at the top of pressing from both sides tight piece, the top of screw thread bull stick runs through and presss from both sides tight piece and extend to the control groove in, the top of screw thread bull stick flushes with the top that presss from both sides tight piece, has both made things convenient for when pressing from both sides tightly to operate the screw thread bull stick, has also guaranteed the pleasing to the eye of wall body.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, fixing two corner building blocks on the ground, building the corners of a wall body, vertically fixing a first fixing plate on one side of the two corner building blocks, enabling a transverse through hole on a main building block and an auxiliary building block to penetrate through a fixing convex rod, then clamping a first trapezoidal convex block with a corresponding third trapezoidal concave groove, clamping a first trapezoidal concave groove with a corresponding second trapezoidal convex block, clamping a second trapezoidal concave groove with a corresponding third trapezoidal convex block, building a wall body, vertically fixing a second fixing plate on the other side of the wall, clamping a circular groove with a corresponding fixing convex rod to fix the wall body, inserting a clamping assembly into a clamping groove, rotating a threaded rotating rod, driving a connecting block to rotate and vertically move, driving a pull rod to rotate, driving a pull block to rotate and approach to the threaded rotating rod, driving two clamping blocks to approach to each other to clamp the wall body by the pull block, and inserting the reinforcing steel bars into the first reinforcing steel bar fixing through holes, the second reinforcing steel bar fixing through holes and the third reinforcing steel bar fixing through holes, and pouring cement into the reinforcing steel bars to fix the wall.

The utility model discloses in, through first trapezoidal lug, the trapezoidal lug of second and the trapezoidal lug of third and corresponding first trapezoidal recess, the trapezoidal recess of second and the trapezoidal groove card of third and, build the wall body, the rethread rotates the screw thread bull stick in order to press from both sides tight wall body to utilize reinforcing bar and cement to fix simple structure, convenient operation again to the wall body.

Drawings

Fig. 1 is a schematic view of a main structure of a wall body based on autoclaved aerated concrete blocks provided by the utility model;

FIG. 2 is a schematic three-dimensional structure of the main block of FIG. 1;

FIG. 3 is a schematic three-dimensional structure of the auxiliary block of FIG. 1;

FIG. 4 is a schematic three-dimensional structure of the corner block of FIG. 1;

FIG. 5 is a side view of the wall being clamped;

FIG. 6 is a schematic view of the clamping assembly when it is not clamping the wall;

fig. 7 is a schematic structural view of the clamping assembly clamping the wall.

In the figure: 1. a main building block; 101. a first trapezoidal bump; 102. a first trapezoidal groove; 103. a first reinforcing steel bar fixing through hole; 2. auxiliary building blocks; 201. a second trapezoidal bump; 202. a second trapezoidal groove; 203. the second steel bar fixing through hole; 3. corner building blocks; 301. a third trapezoidal bump; 302. a third trapezoidal groove; 303. a third steel bar fixing through hole; 4. a transverse through hole; 5. a first fixing plate; 6. fixing the convex rod; 7. a clamping block; 8. a clamping block; 9. a card slot; 10. a circular groove; 11. a second fixing plate; 12. a control slot; 13. a threaded rotating rod; 14. connecting blocks; 15. a rotating shaft; 16. a support plate; 17. pulling the block; 18. a pull rod; 19. a cavity; 20. a slide through hole.

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.

Example one

Referring to fig. 1-7, a wall based on autoclaved aerated concrete blocks comprises a main block 1, auxiliary blocks 2, corner blocks 3, a first fixing plate 5 and a second fixing plate 11, wherein a plurality of auxiliary blocks 2 are combined with a plurality of main blocks 1, a plurality of auxiliary blocks 2 and a plurality of main blocks 1 are combined with corner blocks 3, the first fixing plate 5 and the second fixing plate 11 are fixedly installed at two sides of the wall, the outer wall of the main block 1 is provided with a plurality of first trapezoidal lugs 101 and a plurality of first trapezoidal grooves 102 matched with the first trapezoidal lugs 101, the outer wall of the auxiliary block 2 is provided with a plurality of second trapezoidal lugs 201 and a plurality of second trapezoidal grooves 202 matched with the second trapezoidal lugs 201, the front sides of the main block 1 and the auxiliary blocks 2 are respectively provided with a transverse through hole 4, the outer wall of the corner block 3 is provided with a plurality of third trapezoidal lugs 301 and a plurality of third trapezoidal grooves 302 matched with third steel bar fixing through holes 303, first trapezoidal lug 101, the structure of trapezoidal lug 201 of second and the trapezoidal lug 301 of third is identical completely, first trapezoidal recess 102, the structure of trapezoidal recess 202 of second and the trapezoidal recess 302 of third is identical completely, a plurality of fixed nose bars 6 of one side fixedly connected with of first fixed plate 5, fixed nose bar 6 and 4 looks adaptations of horizontal through-hole, a plurality of circular recess 10 with 6 looks adaptations of fixed nose bar are seted up to one side of second fixed plate 11, draw-in groove 9 has all been seted up at the top of first fixed plate 5 and second fixed plate 11, same clamping component has been placed at the top of first fixed plate 5 and second fixed plate 11.

In the utility model, the clamping component comprises a clamping block 8 and two clamping blocks 7, a cavity 19 is arranged at one side of the two clamping blocks 7 which are close to each other, the clamping block 8 is positioned between the two clamping blocks 7, a thread rotating rod 13 is rotatably connected inside the clamping block 8, a supporting plate 16 is rotatably sleeved at the middle position of the thread rotating rod 13, both ends of the supporting plate 16 are fixedly connected with the inner walls of both sides of the clamping block 8, two connecting blocks 14 are sleeved on the outer wall thread of the thread rotating rod 13, two sections of external threads are symmetrically arranged on the thread rotating rod 13, an internal thread hole is arranged on each connecting block 14, the two sections of external threads are respectively in threaded connection with the two internal thread holes, both ends of each connecting block 14 are rotatably connected with a pull rod 18, a sliding through hole 20 is arranged on each pull rod 18, one end of each pull rod 18 which is far away from each other penetrates through the clamping block, the inside fixedly connected with of clamp block 8 and slip through-hole 20 looks adaptation pivot 15, pivot 15 run through slip through-hole 20.

The utility model discloses in, a plurality of first reinforcing bar fixing through hole 103 have been seted up at the top of main building block 1, a plurality of second reinforcing bar fixing through hole 203 have been seted up at the top of supplementary building block 2, a plurality of third reinforcing bar fixing through hole 303 have been seted up at turning building block 3's top, first reinforcing bar fixing through hole 103, second reinforcing bar fixing through hole 203 and third reinforcing bar fixing through hole 303 can insert the reinforcing bar and put into cement after the wall has been laid, are used for consolidating the wall body, prolong the life of wall body.

The utility model discloses in, clamping unit's fastening degree can be guaranteed to fixture block 7's bottom and draw-in groove 9 looks adaptation.

The utility model discloses in, one side that first fixed plate 5 and second fixed plate 11 kept away from each other all is the frosting for the decorator can be with the stable surface of gluing at first fixed plate 5 and second fixed plate 11 of whitewash coating at the in-process of fitment, makes the effectual surface of fixing at first fixed plate 5 and second fixed plate 11 of wall coating.

The utility model discloses in, the control groove 12 has been seted up at the top of pressing from both sides tight piece 8, and in the top of screw thread bull stick 13 was run through tight piece 8 of clamp and was extended to control groove 12, the top of screw thread bull stick 13 flushed with the top of pressing from both sides tight piece 8, had both made things convenient for screw thread bull stick 13 to operate when pressing from both sides tightly, had also guaranteed the pleasing to the eye of wall body.

The wall based on the autoclaved aerated concrete blocks has the following characteristics:

1. low density, high strength, portability and high efficiency: the porosity of the aerated concrete reaches 70-80 percent, and the density is generally 400-³1/3 for solid clay bricks and 1/5 for common concrete are lower than products such as common lightweight aggregate concrete and hollow clay bricks, and are known as 'concrete floating on water surface'.

2. Slow heat conduction, strong heat preservation, energy conservation and environmental protection: the aerated concrete has a large number of pores and micropores inside, so that the thermal conductivity is low, usually 0.10-0.18W/mK, which is only 1/4-1/5 of solid clay bricks and 1/5-1/10 of common concrete. The aerated concrete wall with the thickness of 20cm has the heat preservation and insulation effects which are equivalent to the common solid clay brick wall with the thickness of 49cm, thereby greatly saving the energy consumption of heating and refrigerating equipment.

3. The fire-resistant is burnt, no waste gas, and safe and reliable: the main raw materials of the aerated concrete are mostly inorganic materials, and the aerated concrete has heat preservation and heat insulation performance, so the aerated concrete has good fire resistance and does not emit harmful gas when meeting fire. The heat-insulating protective coating plays a good role in heat insulation and protection of reinforcing steel bars in a building in a fire disaster and meets the safety requirement of fire resistance for 4 hours.

4. Large water capacity, slow water absorption, impermeability and moisture resistance: unlike clay brick, the capillary pores of aerated concrete are basically blocked by air holes, so that the characteristic of slow water absorption is formed. Meanwhile, the porosity of the material is as high as 70-80%, so that the water capacity is large, and redundant water vapor can be well isolated outdoors.

5. Sound absorption is strong, gives sound insulation, and it is comfortable to live in: the aerated concrete has certain sound absorption capacity (sound absorption coefficient is 0.2) due to the special porous structure, and compared with a material with the same density, the aerated concrete has good sound insulation performance and can form a quiet and comfortable living environment.

6. The adhesive can be processed and easily bonded, and the construction is convenient and fast: the aerated concrete does not use coarse aggregate, has good workability, can be sawed, planed, drilled and nailed, and can be bonded by proper bonding materials, thereby creating favorable conditions for building construction. When in construction, the building can be continuously built, generally the traditional clay brick is 10-12 square meters per square meter per square day, and the aerated concrete building block is 15-25 square meters per square meter per square day, so that 1/2 time is saved, and the labor cost is reduced.

The working principle is as follows: firstly, fixing two corner building blocks 3 on the ground, building the corners of a wall body, vertically fixing a first fixing plate 5 on one side of the wall body, enabling a transverse through hole 4 on a main building block 1 and an auxiliary building block 2 to penetrate through a fixing convex rod 6, then clamping a first trapezoidal lug 101 with a corresponding third trapezoidal groove 302, clamping a first trapezoidal groove 102 with a corresponding second trapezoidal lug 201, clamping a second trapezoidal groove 202 with a corresponding third trapezoidal lug 301, building a wall body, vertically fixing a second fixing plate 11 on the other side of the wall, clamping a circular groove 10 with a corresponding fixing convex rod 6 to fix the wall body, inserting a clamping assembly into a clamping groove 9, rotating a threaded rotating rod 13, driving a connecting block 14 to rotate and vertically move, driving a pull rod 18 to rotate by the connecting block 14, driving the pull rod 18 to drive a pull block 17 to rotate and approach the threaded rotating rod 13, the pulling block 17 drives the two clamping blocks 7 to approach each other to clamp the wall body, and the steel bars are inserted into the first steel bar fixing through hole 103, the second steel bar fixing through hole 203 and the third steel bar fixing through hole 303 and are poured with cement to the inside, so that the wall body is fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wall based on autoclaved aerated concrete blocks comprises main blocks (1), auxiliary blocks (2), corner blocks (3), a first fixing plate (5) and a second fixing plate (11), and is characterized in that a plurality of auxiliary blocks (2) are bonded with a plurality of main blocks (1), a plurality of auxiliary blocks (2) and a plurality of main blocks (1) are bonded with the corner blocks (3), the first fixing plate (5) and the second fixing plate (11) are fixedly arranged on two sides of the wall, the outer wall of each main block (1) is provided with a plurality of first trapezoidal lugs (101) and a plurality of first trapezoidal grooves (102) matched with the first trapezoidal lugs (101), the outer wall of each auxiliary block (2) is provided with a plurality of second trapezoidal lugs (201) and a plurality of second trapezoidal grooves (202) matched with the second trapezoidal lugs (201), the front surfaces of the main building block (1) and the auxiliary building block (2) are respectively provided with a transverse through hole (4), the outer wall of the corner building block (3) is provided with a plurality of third trapezoidal lugs (301) and a plurality of third trapezoidal grooves (302) matched with the third steel bar fixing through holes (303), the structures of the first trapezoidal lugs (101), the second trapezoidal lugs (201) and the third trapezoidal lugs (301) are completely consistent, the structures of the first trapezoidal grooves (102), the second trapezoidal grooves (202) and the third trapezoidal grooves (302) are completely consistent, one side of the first fixing plate (5) is fixedly connected with a plurality of fixing convex rods (6), the fixing convex rods (6) are matched with the transverse through holes (4), one side of the second fixing plate (11) is provided with a plurality of circular grooves (10) matched with the fixing convex rods (6), and the tops of the first fixing plate (5) and the second fixing plate (11) are respectively provided with a clamping groove (9), the same clamping assembly is placed at the tops of the first fixing plate (5) and the second fixing plate (11).

2. The wall based on autoclaved aerated concrete blocks as claimed in claim 1, wherein said clamping assembly comprises a clamping block (8) and two clamping blocks (7), a cavity (19) is opened on one side of the two clamping blocks (7) close to each other, said clamping block (8) is located between the two clamping blocks (7), a threaded rotating rod (13) is rotatably connected inside the clamping block (8), a supporting plate (16) is rotatably sleeved in the middle of the threaded rotating rod (13), both ends of the supporting plate (16) are fixedly connected with the inner walls of the two sides of the clamping block (8), two connecting blocks (14) are screwed on the outer wall of the threaded rotating rod (13), two sections of external threads are symmetrically arranged on the threaded rotating rod (13), an internal thread hole is arranged on the connecting block (14), and the two sections of external threads are respectively in threaded connection with the two internal thread holes, the both ends of connecting block (14) are all rotated and are connected with pull rod (18), sliding through hole (20), four have been seted up on pull rod (18) the one end that keeps away from each other of pull rod (18) all runs through and presss from both sides tight piece (8) and extend to in cavity (19), the one end fixedly connected with that connecting block (14) were kept away from in pull rod (18) draws piece (17), pivot (15) of the inside fixedly connected with and sliding through hole (20) looks adaptation of pressing from both sides tight piece (8), sliding through hole (20) are run through in pivot (15).

3. The autoclaved aerated concrete block-based wall body according to claim 1, wherein a plurality of first steel bar fixing through holes (103) are formed in the top of the main block (1), a plurality of second steel bar fixing through holes (203) are formed in the top of the auxiliary block (2), and a plurality of third steel bar fixing through holes (303) are formed in the top of the corner block (3).

4. The autoclaved aerated concrete block-based wall body according to claim 2, wherein the bottoms of the clamping blocks (7) are matched with the clamping grooves (9).

5. The autoclaved aerated concrete block-based wall body according to claim 1, wherein the sides of the first fixing plate (5) and the second fixing plate (11) which are far away from each other are frosted surfaces.

6. The autoclaved aerated concrete block-based wall body according to claim 2, wherein a control groove (12) is formed in the top of the clamping block (8), the top of the threaded rotating rod (13) penetrates through the clamping block (8) and extends into the control groove (12), and the top of the threaded rotating rod (13) is flush with the top of the clamping block (8).