CN210713475U

CN210713475U - Plug interlocking combined building block

Info

Publication number: CN210713475U
Application number: CN201921085947.1U
Authority: CN
Inventors: 段志祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-09
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to a plug interlocking combination building block, including main piece, supplementary piece and the plug that is used for building by laying bricks or stones the wall body, main piece be length, width, height ratio be 6:2 x 1's rectangle structure, set up a set of plug hole that runs through from top to bottom at length direction in the center, the center interval in adjacent plug hole is half of width, the plug hole that is located both ends apart from the 1/4 that the boundary line distance is the width, supplementary piece be length, width, the height be 6:1: 1's rectangle structure, set up a set of plug hole that runs through from top to bottom at length direction in the center, the center interval in adjacent plug hole equals with the width, the plug hole that is located both ends apart from the boundary line distance to be half of width, still include second main piece, third main piece, the supplementary piece of second, the supplementary piece of third, the supplementary piece of fourth. The utility model discloses simple structure, environmental protection safe and reliable.

Description

Plug interlocking combined building block

Technical Field

The invention relates to a building interlocking combined building block, in particular to a plug interlocking combined structure of the building block.

Background

With the rapid development of urban traffic construction, developed cities of medium and above in China successively accelerate subway construction, so that a large amount of shield soil is generated. The digestion treatment of shield soil in China needs to remove seven billions of yuan RMB every year, or to be buried, or to be used for building wall products, and is widely used for producing traditional sintered standard bricks in China. At present, no bolt interlocking building block building material which can be manufactured by utilizing shield soil or concrete products is produced to construct a structural form of bolt interlocking buildings.

Disclosure of Invention

The invention aims to improve and innovate the defects and problems in the background technology, provides a bolt interlocking combined block which is safe and stable in structure, convenient to produce and use and made of shield soil or concrete, and also discloses a production method thereof and a method for building a house structure by using the bolt interlocking combined block.

The invention has the technical scheme that a plug interlocking combined building block is constructed, the building block comprises a main block, an auxiliary block and a plug, the main block is of a rectangular structure with the length, the width and the height of 6:2:1, a group of plug holes penetrating up and down are arranged in the center in the length direction, the center distance between the adjacent plug holes is half of the width, the distance between the plug holes at two ends and a side line is 1/4 of the width, the auxiliary block is of a rectangular structure with the length, the width and the height ratio of 6:1:1, the length is equal to that of the main block, a group of plug holes penetrating up and down are arranged in the center in the length direction, the center distance between the adjacent plug holes is equal to the width, the distance between the plug holes at two ends and a side line is half of the width, the plug is a cylinder, a cylinder or a dumbbell-shaped entity penetrating through the center, the overall outer diameter of the plug is smaller than that of the plug holes, the length of the plug is equal to the height of the main block, the second plug bolt is longer than two times of the height of the main block;

still be provided with a plurality of second bolt holes on the master block, second bolt hole distributes around the bolt hole for: when two layers of main blocks are stacked and any bolt holes are aligned, no matter the length directions of the two blocks are parallel or vertical, the second bolt holes with smaller sizes around the aligned bolt holes are not blocked up and down;

the auxiliary block is characterized by further comprising a second main block which is left after 1/3 is cut from one end of the main block along the length direction, a third main block which is left after 2/3 is cut from one end of the main block along the length direction, a second auxiliary block which is left after 1/6 is cut from one end of the auxiliary block along the length direction, a third auxiliary block which is left after 1/3 is cut from one end of the auxiliary block along the length direction, and a fourth auxiliary block which is left after 2/3 is cut from one end of the auxiliary block along the length direction.

In one embodiment, the centers of the plug holes and the second plug holes are distributed in a row along the length direction of the main block, and the center line is positioned at 1/2, 1/4 or 1/8 of the width of the main block.

The building block is of a Z-shaped structure and is divided into an upper overlapping part, a middle thick part and a lower overlapping part, the middle thick part is provided with a transverse rib penetrating and burying pipe hole, a third plug hole corresponding to the plug hole and the second plug hole of the main block is vertically arranged, the third plug hole completely positioned in the upper overlapping part is vertically communicated, the third plug hole completely positioned in the middle thick part and corresponding to the plug hole is communicated with the rib penetrating and burying pipe hole, and the third plug hole partially positioned in the middle thick part and corresponding to the second plug hole and the third plug hole positioned in the lower overlapping part are blind holes.

The production method of the plug interlocking combined building block comprises the steps of firing urban sludge and shield soil, wherein the steps of dehydrating the sludge and the shield soil, performing harmless ageing and stone removal treatment to achieve the plasticity index IP12-15, adding perlite accounting for 3-5% of the designed volume, fly ash with an active effect accounting for 10%, detoxified sludge accounting for 80% and dehydrated and aged shield soil, performing grading rolling, blank making and natural drying for 28 days, and then sending the mixture into an external combustion type furnace for firing to obtain a finished product;

or utilizing concrete to press, comprising dewatering sludge and shield soil, carrying out harmless aging and stone removal treatment to achieve the plasticity index IP12-15, adding 2-4% of soil curing agent, 5-8% of slaked lime, 70% of dried soil, 15% of aggregate clay ceramsite (less than or equal to 10mm), 8-10% of fly ash, 10-20% of cement and 0.5% of nylon fiber or glass fiber according to the designed volume, stirring in a grading way, pressing, vibrating out of a mould, sending into a constant temperature kiln or naturally ventilating, drying and curing for 28 days to obtain the concrete used for the inner wall.

The method for building the house structure by utilizing the plug interlocking combined building blocks comprises the following steps:

the method for building the straight wall comprises the steps that a first skin and a second skin are formed by main blocks which are connected end to end, and the lengths of 1/2 main blocks are staggered at the upper and lower joints;

in the method for building the L-shaped wall body, the end surfaces of a first skin and a second skin are aligned with the side surface of the end part of the other main block, but the joint of the first skin and the second skin is vertical, if the L-shaped structural column is formed, the second main block is used for replacing part of the main blocks, so that the vertical surfaces of the two ends of the L shape are aligned;

the first leather comprises main blocks and main blocks symmetrically arranged in the middle parts of two sides of the main blocks to form a cross shape, the second leather has the same structure with the first leather, but horizontally rotates 90 degrees, so that the main blocks in the middle position cover the joint of the first leather, and if the first leather is a cross-shaped structural column, the main blocks on two sides are replaced by third main blocks, so that the outer edges of the structural columns are aligned;

the method for building the T-shaped wall body comprises the steps that a first skin comprises main blocks and the main blocks symmetrically arranged on two sides of the end portions of the main blocks, so that the three main blocks form a T shape, a second skin comprises the main blocks and the other main block, the end portions of the other main blocks are aligned to the side face of the middle portion of the main blocks, one main block in the second skin covers the seam of the first skin, if the T-shaped structural column is formed, part of the main blocks of the first skin is replaced by a third main block, and part of the main blocks of the second skin is replaced by the second main blocks, so that the outer edges of the structural column are aligned;

the method for building the I-shaped thickened wall body and the L-shaped thickened wall body comprises the following steps of tightly abutting auxiliary blocks on the indoor side surfaces of the I-shaped thickened wall body and the L-shaped thickened wall body according to the treatment mode of a main block;

a method for building a T-shaped unequal-width wall body comprises a thickened wall body and main blocks, wherein the unequal-width wall body is formed by abutting auxiliary blocks against one of the main blocks or abutting a fourth auxiliary block against a third main block to form a T shape; the unequal-width wall body composed of the main blocks and the auxiliary blocks adopts a method for building a T-shaped wall body, and only the main blocks positioned in the middle of the first skin and the second skin are replaced by the auxiliary blocks;

the method for building the thin straight-line wall comprises the steps that a first skin and a second skin are respectively composed of auxiliary blocks which are connected end to end, and the lengths of the upper auxiliary block and the lower auxiliary block are staggered by 1/2;

in the method for building the thin L-shaped wall body, the end face of each first skin and each second skin is aligned with the side face of the end part of the other auxiliary block, but the joint of the first skin and the second skin is vertical;

the first leather comprises auxiliary blocks and auxiliary blocks symmetrically arranged in the middle parts of two sides of the auxiliary blocks to form a cross shape, and the second leather has the same structure as the first leather but horizontally rotates 90 degrees, so that the auxiliary blocks in the middle cover the joint of the first leather;

the method for building the square structural column comprises the steps that one of a main block, a second main block, an auxiliary block, a first auxiliary block, a second auxiliary block, a third auxiliary block or a fourth auxiliary block is taken, four pieces of a skin forming a head-to-tail square structure are taken, and the seam of the lower skin is covered by a complete building block on the upper skin;

when a straight wall body, an L wall body, a cross wall body, a T-shaped wall body, a straight thickened wall body, an L-shaped thickened wall body and a T-shaped unequal-width wall body are built, inserting bolts are inserted into upper and lower opposite bolt holes, the inserting bolts start from a first foundation leather building block, and the inserting bolts are 1/2 higher than the self height of the building blocks;

the method for building the ring beam adopts a structure of a straight-line-shaped ring beam built by two leather main blocks and an L-shaped ring beam, wherein plug holes on two sides of a seam of the leather main block are aligned with plug holes of the leather main block and are fixedly connected by inserting a second plug, and two ends of the second plug extend out of the upper surface and the lower surface of the ring beam;

the method for building the foundation adopts a main block to build a straight wall body and an L-shaped wall body to form an outer wall foundation, an inner wall foundation adopts an auxiliary block to build the straight wall body, and the joint of the inner wall foundation and the outer wall foundation is a wall body with different widths or a main block to build an inner wall body and an outer wall body with the same width.

In one embodiment, the method also comprises a method for building the floor slab, wherein the floor slab is formed by splicing a plurality of rows of floor blocks, the upper overlapping part of one floor block is arranged at the lower overlapping part of the other floor block, and the plug is inserted into the third plug hole and extends out of the upper surface of the floor block for welding steel bars; when assembling the house, the collar tie beam is placed at the wall body top, and the floor is placed at the top of collar tie beam, all has the bolt hole to align, through the spacing locking of bolt.

Further, the building structure building method is characterized in that a robot is used for installation, the robot is provided with two parallel clamping pieces capable of moving relatively, the clamping pieces stretch into plug holes of the building blocks and then clamp the building blocks, the building blocks are completely immersed into liquid glue or sprayed with glue, then the building blocks are laid with two or more than two blocks of fish biting tails according to the building method requirement from the foundation, then corresponding plugs are clamped, the plugs are completely immersed into the liquid glue and then inserted into the plug holes, or the non-stick glue is directly inserted into the plug holes, and then the plugs are installed once every building block with one block.

In one embodiment, the plug hole and the corresponding plug are in one or a combination of more than two of circular, square, cross and diamond shapes in cross section.

The invention has the advantages and beneficial effects that: the method comprises the following points:

the invention has reasonable block structure, can be used for the cross application of inner and outer walls, can be flexible and changeable according to the design structure requirement, and realizes the multi-directional interlocking among the blocks.

Secondly, because the block type structure is simple, a large amount of die expenditure can be saved, and the masonry working time can be effectively saved.

Thirdly, if the bolt steel nails are used, a large amount of steel bar heads left after cutting can be used for construction, and waste is utilized.

And fourthly, the environmental problems caused by the generation of a large amount of new pollution wastes such as sludge, shield soil and the like caused by the development of urban traffic can be solved, the wastes can be swallowed in a large amount, the wastes are changed into valuable materials, the sintered building blocks or the sintering-free building blocks can be used together with the inner and outer walls, and concrete materials can be used for vibration pressurization or mechanical equipment processing production, so that the applicability is strong, and the popularization is convenient.

Fifthly, the whole application equipment can be matched with the urban engineering to be moved in different places, and the moving loss of production enterprises is effectively reduced.

Sixth, the shear strength of the masonry is several times better than that of the traditional masonry by using the method of the invention, the method is simple, and the anti-seismic effect is obvious.

Seventh, the method and the structural form of the present invention have a very high cost performance on the premise that the existing equipment technology can be used for mass production and quality assurance.

And eighthly, the method is convenient to apply and popularize, can be built by using the traditional manual method, is also suitable for mechanized program operation, and realizes that the robot is built on site manually or assembled into parts in factories and then is transported to a construction site for assembly.

Compared with the modern steel structure building, the building is easily accepted by the majority of users on the basis of the knowledge of building culture, and the building is firm, environment-friendly, safe, reliable and long in service life.

Drawings

Fig. 1 is a comparative schematic view of the main block and its deformed block in the example.

Fig. 2 is a comparative schematic view of an auxiliary mass and its deformed mass.

Fig. 3 is a schematic diagram showing a structural comparison of three kinds of plugs.

Fig. 4 is a schematic view of the structure of a floor block.

Fig. 5 is a schematic view of a method for building a straight wall.

Fig. 6 is a structural comparison diagram of a first skin and a second skin in a method of constructing an L-wall.

Fig. 7 is a structural comparison view of a first skin and a second skin in a method of constructing an L-shaped structural column.

Fig. 8 is a schematic view of a method of constructing a cross wall.

Fig. 9 is a structural comparison view of a first skin and a second skin in a method of constructing a column of a cruciform structure.

FIG. 10 is a schematic view of a method of constructing a T-shaped wall.

Fig. 11 is a structural comparison view of a first skin and a second skin in the method of constructing the T-shaped structural column.

FIG. 12 is a structural comparison of a first skin and a second skin in a method of constructing an L-shaped thickened wall.

FIG. 13 is a structural comparison diagram of the first skin and the second skin in the masonry method of the unequal-width wall body composed of the widened wall body and the main blocks.

FIG. 14 is a structural comparison diagram of a first skin and a second skin in a masonry method of an unequal-width wall body composed of main blocks and auxiliary blocks.

FIG. 15 is a structural comparison of a first skin and a second skin in a method of constructing a thin L wall.

Fig. 16 is a structural comparison diagram of a first skin and a second skin in a method of constructing a thin T-shaped wall.

FIG. 17 is a structural comparison of a first skin and a second skin in a method of constructing a thin cross wall.

Fig. 18 is a structural comparison of a straight wall of three different thicknesses.

FIG. 19 is a comparative schematic of two square structured columns of different thickness.

Figure 20 is a partial side view of a ring beam in a method of laying the ring beam.

Fig. 21 is a schematic view of a constructed foundation structure.

Figure 22 is a schematic view of a method of laying a floor slab.

Fig. 23 is a schematic view of a mating doorframe structure.

Fig. 24 and 25 are schematic views of two main block structures with different plug holes.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

As shown in fig. 1-3, a combined block with interlocking plugs comprises a main block 1, an auxiliary block 2 and plugs 3 for building a wall, wherein the main block 1 is a rectangular structure with a length, a width and a height of 600 x 200 x 100mm, a group of vertically penetrating plug holes 4 are arranged in the center in the length direction, the center distance between adjacent plug holes 4 is 100mm, the distance between the plug holes 4 positioned at two ends and a sideline is 50mm, the auxiliary block 2 is a rectangular structure with a length, a width and a height of 600 x 100mm, a group of vertically penetrating plug holes 4 are arranged in the center in the length direction, the center distance between adjacent plug holes 4 is 100mm, the distance between the plug holes 4 positioned at two ends and the sideline is 50mm, the plugs 3 are cylinders 3a, centrally penetrating cylinders 3b or dumbbell-shaped bodies 3c, the overall external diameter of the plugs 3 is smaller than the plug holes 4, the length of the plugs 3 is 100mm, the second plug is longer than 200 mm;

still be provided with a plurality of second bolt holes 5 on the master block 1, second bolt hole 5 distributes around bolt hole 4 for: when two layers of the main blocks 1 are superposed and any bolt hole 4 is aligned, no matter the length directions of the two building blocks 2 are parallel or vertical, a second bolt hole 5 with smaller size around the aligned bolt hole is not blocked up and down;

the auxiliary block comprises a second main block 1a left after 1/3 is cut from one end of the main block along the length direction, a third main block 1b left after 2/3 is cut from one end of the main block along the length direction, a second auxiliary block 2a left after 1/6 is cut from one end of the auxiliary block along the length direction, a third auxiliary block 2b left after 1/3 is cut from one end of the auxiliary block along the length direction, and a fourth auxiliary block 2c left after 2/3 is cut from one end of the auxiliary block along the length direction.

The centers of the bolt holes 4 and the second bolt holes 5 are distributed in rows along the length direction of the main block 1, and the center line is positioned at 1/2, 1/4 or 1/8 of the width of the main block 1.

Further, a floor block 6 for building a floor slab is included, as shown in fig. 4. The floor block 6 is of a Z-shaped structure and is divided into an upper overlapped part 6a, a middle thick part 6b and a lower overlapped part 6c, the middle thick part 6b is provided with a transverse rib penetrating embedded pipe hole 7, a third bolt hole 8 corresponding to the bolt hole 4 and the second bolt hole 5 of the main block is vertically arranged, wherein the third bolt hole 8 completely positioned in the upper overlapped part 6a is vertically communicated, the third bolt hole 8 completely positioned in the middle thick part 6b and corresponding to the bolt hole 4 is communicated with the rib penetrating embedded pipe hole 7, and the third bolt hole 8 partially positioned in the middle thick part 6b and corresponding to the second bolt hole 5 and the third bolt hole 8 positioned in the lower overlapped part 6c are blind holes.

The production method of the plug interlocking combined building block in the embodiment 1 utilizes municipal sludge and shield soil for firing, and comprises the steps of dehydrating the sludge and the shield soil, performing harmless ageing and stone removal treatment to achieve the plasticity index IP12-15, adding perlite accounting for 3-5% of the designed volume, 10% of fly ash with an active effect, 80% of detoxified sludge and dehydrated and aged shield soil, performing gradation rolling, blank making and natural drying for 28 days, and then sending the mixture into an external combustion type furnace for firing to obtain a finished product;

A method of constructing a building structure using the interlocking combination of plug and play blocks of embodiment 1, comprising:

as shown in figure 5, in the method for building the straight wall, a first skin and a second skin are both composed of main blocks 1 which are connected end to end, and the length of the main blocks at the upper and lower joints is staggered by 1/2;

in the method for building the L-shaped wall, as shown in figure 6, the end face of each first skin and the end face of each second skin are aligned with the end side face of the other main block 1, but the joint of the first skin and the second skin is vertical. In the case of an L-shaped structural post, part of the main block 1 is replaced with a second main block 1a so that the vertical faces at both ends of the L-shape are aligned, as shown in fig. 7.

As shown in FIG. 8, in the method for constructing the cross wall, a first skin comprises a main block 1 and main blocks 1 symmetrically arranged in the middle of two sides of the main block 1 to form a cross shape, and a second skin has the same structure as the first skin but is horizontally rotated by 90 degrees, so that the main block 1 in the middle position covers the joint of the first skin. In the case of a cross-shaped structural column, the main blocks on both sides are replaced with the third main block 1b so that the outer edges of the structural column are aligned as shown in fig. 9.

As shown in FIG. 10, in the method for constructing the T-shaped wall, a first skin comprises main blocks 1 and the main blocks 1 symmetrically arranged at both sides of the end parts of the main blocks, so that the three main blocks form a T shape, a second skin comprises the main blocks and another main block of which the end part is aligned with the middle side surface of the main blocks, and one main block of the second skin covers the joint of the first skin. In the case of a T-shaped structural column, the first skin portion main piece is replaced with a third main piece 1b and the second skin portion main piece is replaced with a second main piece so that the outer edges of the structural column are aligned as shown in fig. 11.

As shown in fig. 12 and 18, the method for building a straight thickened wall (part 18a in fig. 18) and an L-shaped thickened wall (fig. 12) comprises the steps of enabling an auxiliary block 2 to be tightly attached to the indoor side surface of the straight and L-shaped wall according to the treatment mode of a main block 1;

as shown in fig. 13 and 14, the method for building the T-shaped unequal-width wall body comprises a thickened wall body and main blocks, wherein the auxiliary block 2 is abutted against one of the main blocks 1, or a fourth auxiliary block 2c is abutted against a third main block 1b to form a T shape integrally, as shown in fig. 13; the unequal-width wall body composed of the main blocks 1 and the auxiliary blocks 2 adopts a method for building a T-shaped wall body, and only the main block positioned in the middle position of the first skin and the second skin is replaced by the auxiliary blocks, as shown in figure 14.

In the method for building the thin straight wall shown in fig. 18 (part 18b in fig. 18), the first skin and the second skin are both composed of auxiliary blocks 2 which are connected end to end, and the joints of the upper skin and the lower skin are staggered by 1/2 auxiliary blocks.

In the method for building the thin L-shaped wall, as shown in figure 15, the end face of each first skin and the end face of each second skin 2 are aligned with the end side face of the other auxiliary block 2, but the joint of the first skin and the second skin is vertical.

In the method for constructing a thin T-shaped wall as shown in fig. 16, a first skin includes auxiliary blocks 2 and auxiliary blocks symmetrically disposed at both sides of ends of the auxiliary blocks such that the three auxiliary blocks form a T-shape, a second skin includes the auxiliary blocks and another auxiliary block having ends aligned with the middle sides of the auxiliary blocks, and one of the auxiliary blocks of the second skin covers a seam of the first skin.

As shown in figure 17, in the method for building the thin cross wall, a first leather comprises auxiliary blocks 2 and the auxiliary blocks 2 symmetrically arranged in the middle of two sides of the auxiliary blocks 2 to form a cross shape, and a second leather has the same structure as the first leather and is horizontally rotated by 90 degrees, so that the auxiliary blocks 2 in the middle cover the joint of the first leather.

As shown in figure 19, the method of constructing a square structural column takes four second main blocks to form one skin of an end-to-end square structure, with the upper skin covering the seams of the lower skin with complete blocks (part 19a in figure 19). Four second auxiliary blocks may also be used to form a skin of end-to-end square configuration with the upper skin covering the seam of the lower skin with a full block (section 19b in figure 19). Obviously, any one of the main block, the second main block, the auxiliary block, the first auxiliary block, the second auxiliary block, the third auxiliary block or the fourth auxiliary block can be selected, and the selection is performed according to actual needs, wherein the thicknesses are different.

When a straight wall body, an L wall body, a cross wall body, a T-shaped wall body, a straight thickened wall body, an L-shaped thickened wall body and a T-shaped wall body with different widths are built, inserting bolts are inserted into the bolt holes which are opposite from top to bottom, the inserting bolts start from the first basic leather building block, and the inserting bolts are 1/2 higher than the building block.

As shown in figure 20, the method for building the ring beam is formed by a straight wall body built by two main leather blocks 1 and a square ring formed by an L-shaped wall body, plug holes on two sides of a seam of an upper leather are aligned with plug holes of a lower leather and are fixedly connected by inserting second plugs 20, and two ends of each second plug extend out of the upper surface and the lower surface of the ring beam.

As shown in figure 21, the method for building the foundation adopts a skin main block to build a straight wall body and an L-shaped wall body to form an outer wall foundation, an inner wall foundation adopts a skin auxiliary block to build the straight wall body, and the joint of the inner wall foundation and the outer wall foundation is a wall body with different widths.

As shown in fig. 22, the method for building the floor slab further comprises the steps of splicing a plurality of rows of floor blocks 6, arranging the upper overlapped part 6a of the subsequent floor block 6 on the lower overlapped part 6c of the previous floor block 6, inserting the plug 3 into the third plug hole 8, extending the plug 3 out of the upper surface of the floor block 6 for binding the reinforcing steel bars, and inserting the reinforcing steel bars or steel pipes X into the aligned reinforcing steel bar embedded pipe holes 7; when assembling the house, the collar tie beam is placed at the wall body top, and the floor is placed at the top of collar tie beam, all has the bolt hole to align, through the spacing locking of bolt.

To fit the application of the invention, it is possible to prefabricate a door or window frame as shown in fig. 23, the top of which is provided with a blind hole 21 corresponding to the bolt hole of the block.

The method for building the house structure by using the combined building blocks in the embodiment is to use a robot for installation, wherein the robot is provided with two parallel clamping pieces capable of moving relatively, such as rods or bars, the clamping pieces extend into plug holes of the building blocks and then clamp the building blocks, the building blocks are completely immersed into liquid cement, then a first skin and a second skin are built from a foundation according to the building method requirement, then corresponding plugs are clamped, the plugs are completely immersed into the liquid cement and then inserted into the plug holes, and then the plugs are installed once every building of one skin.

In the embodiment 1, the cross section of the plug hole, the second plug hole or the third plug hole and the corresponding plug can be one or a combination of more than two of circle, square, cross and diamond, as shown in fig. 24 and 25.

The invention has simple structure, stable and reliable assembled house structure, high anti-seismic strength and low cost.

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.

Claims

1. The utility model provides a bolt interlocking combined building block which characterized in that: comprises a main block, an auxiliary block and a plug for building a wall body, wherein the main block is in a rectangular structure with the length, the width and the height of 6:2:1, a group of plug holes which penetrate through up and down are arranged at the center in the length direction, the distance between the centers of the adjacent plug holes is half of the width, the distance between the plug holes at the two ends and the side line is 1/4 of the width, the auxiliary block is a rectangular structure with the ratio of length to width to height of 6:1:1, the length of the auxiliary block is equal to that of the main block, a group of vertically penetrating bolt holes are arranged in the center of the length direction, the center distance between adjacent bolt holes is equal to the width, the distance between the bolt holes at two ends and a side line is half of the width, the plug is a cylinder, a cylinder with a center penetrating through or a dumbbell-shaped entity, the outer diameter of the whole plug is smaller than that of the plug hole, the length of the plug is equal to the height of the main block, and the plug also comprises a second plug with the length exceeding two times of the height of the main block;

2. The mortice interlocking composite block of claim 1 wherein: the centers of the bolt holes and the second bolt holes are distributed in rows along the length direction of the main block, and the center line is positioned at 1/2, 1/4 or 1/8 of the width of the main block.

3. The mortice interlocking composite block of claim 1 wherein: the floor block is of a Z-shaped structure and is divided into an upper overlapping part, a middle thick part and a lower overlapping part, the middle thick part is provided with a transverse rib penetrating pipe embedding hole, a third plug hole corresponding to the plug hole and the second plug hole of the main block is arranged in the vertical direction, the third plug hole completely positioned in the upper overlapping part is vertically communicated, the third plug hole completely positioned in the middle thick part and corresponding to the plug hole is communicated with the rib penetrating pipe embedding hole, and the third plug hole partially positioned in the middle thick part and corresponding to the second plug hole and the third plug hole positioned in the lower overlapping part are blind holes.

4. The mortice interlocking composite block of claim 1 wherein: the cross section of the plug hole and the corresponding plug is one or the combination of more than two of circle, square, cross and diamond.