CN211312554U - Block lock brick, retaining wall and slope protection - Google Patents

Abstract

The utility model provides a block lock brick, a retaining wall and a slope protection, which comprises a body, wherein the body is a three-dimensional structure which is stretched along the normal direction by a geometric shape which is symmetrical left and right; the left side and the right side of the body are symmetrically provided with first convex blocks; the first bump is as high as the body along the normal direction; when the blocking lock brickwork is transversely laid, the first convex blocks of two adjacent blocking lock brickwork are matched with each other to resist. Compared with the prior art, the utility model has the advantages of: the utility model provides a blocking lock brick, based on the design of the first lug, the blocking can be realized before and after the adjacent blocking lock brick on the same floor, and no displacement can occur; the structure is ingenious in design, and can be produced without improving the existing production equipment; this structural design is exquisite, need not to improve current production facility and can produce and make.

Description

Block lock brick, retaining wall and slope protection

Technical Field

The invention relates to the technical field of slope protection, in particular to a block brick, a retaining wall and a slope protection

Background

The disasters of slope collapse, landslide and water and soil loss can be easily caused if the slope is not protected. At present, the protection of side slopes mostly adopts traditional cement, masonry, concrete retaining walls and slope protection, the traditional cement, masonry, concrete retaining walls and slope protection are used for hard protection, the material energy exchange among soil, water bodies and plants is isolated, the water is impervious, the air is not permeable, the grass cannot grow, the ecological environment is seriously damaged, particularly, river revetments are formed, animals, plants and microorganisms need shelter, and the water bodies can be self-purified and ecologically repaired; in the projects of roads, mountains, buildings and the like, the concepts of ecological green retaining walls and slope protection are accepted by people. At present, the market has many ecological barricades, bank protection and brick laying products, and its common characteristics are, dry base lay and build, do not need mortar fixed, and is ventilative to permeate water, and the construction is simple, has vegetation hole on some brick laying, has certain afforestation coverage, and the ecological landscape effect is all good. The ecological building block is used for replacing the traditional retaining wall and slope protection, the stability problem is firstly solved, the existing ecological building block mainly adopts three modes to solve the stability problem of the retaining wall and the slope protection, and 1, auxiliary materials such as inserted rubber bars and steel wire ropes are used; 2. the building blocks are provided with lock catches, and the convex edges are mutually occluded and blocked; 3. the stability of the gravity type retaining wall or the slope protection is formed by increasing the volume and the weight of the building block; the three modes have different disadvantages, and the construction of the No. 1 mode is troublesome; the 2 nd production process is complex and difficult to stack and transport; the 3 rd kind has large volume, heavy weight, difficult transportation and construction and correspondingly increased cost. On the other hand, two major products, namely ecological retaining wall bricklaying and ecological slope protection bricklaying, are available in the market at present, because the retaining wall has steep gradient, the included angle with the horizontal is generally 70-90 degrees, and the bricklaying is built in layers and is reinforced by reinforced belts and backfill; the slope of the slope protection brickwork is generally 0-40 degrees, the slope is relatively gentle, and the brickwork adopts a single-layer tiling mode. In actual engineering, a lot of side slopes are the change, have steeply to have slowly, generally all need barricade to lay bricks and bank protection to lay bricks and use simultaneously, do not have a brick at present and can work as the barricade to lay bricks, can do the bank protection again and lay bricks and use.

Disclosure of Invention

The invention aims to solve the technical problem of providing a multipurpose brick with simple structure and functions of a retaining wall and a slope protection, the retaining wall, the slope protection, a building method and a paving method.

The invention solves the technical problems through the following technical scheme:

a block lock brick comprises a body (1), wherein the body is of a three-dimensional structure which is stretched along a normal direction by a geometric shape which is symmetrical left and right; the left side and the right side of the body (1) are symmetrically provided with first lugs (12); the first bump (12) is as high as the body along the normal direction; when the blocking lock brickwork is transversely laid, the first convex blocks (12) of two adjacent blocking lock brickwork are matched with each other to resist.

Preferably, the lamp also comprises a second lug which is symmetrical on the left side and the right side; the second bump is as high as the body along the normal direction; a groove (14) is formed between the first lug (12) and the second lug (13) on the same side of the body (1); the recess (14) can receive the first projection (12) or the second projection (13).

Preferably, the cross sections of the first convex blocks (12) and the second convex blocks (13) are of rectangular, trapezoidal and special-shaped structures, the front and back butt joints and the butt joint surfaces of the first convex blocks (12) of the two adjacent blocking and locking bricks are matched, and the front and back butt joints and the butt joint surfaces of the second convex blocks (13) of the two adjacent blocking and locking bricks are matched.

Preferably, a groove (14) is formed between the first lug (12) and the second lug (13) on the same side of the body (1); the adjacent three blocking lock brickwork blocks are tiled in a delta-shaped structure, and the groove (14) just accommodates the first lug (12) and the second lug (13); the first lug and the second lug are identical in structure, and the cross section of the first lug and the second lug is of one of a rectangular structure and a trapezoidal structure.

Preferably, at least one third bump is further arranged between the first bump and the second bump; the first lug, the second lug and the third lug are completely the same in shape and structure, and the cross section of the first lug, the second lug and the third lug is of one of a rectangular structure and a trapezoidal structure; the groove is divided into a first groove 141 and a second groove by a third bump, the first groove 141 is arranged between the first bump and the third bump, and the second groove is arranged between the third bump and the second bump; the adjacent three block lock bricks are tiled in a delta-shaped structure, the first groove 141 is just used for accommodating the second bump, and the second groove is used for accommodating the first bump; when the retaining wall is built by blocking and locking the brick, the first groove 141 is just used for accommodating the first bump or the third bump, and the second groove is used for accommodating the third bump or the second bump.

The invention also provides a retaining wall which is built by adopting the retaining lock building bricks; the barricade is built through keeping off lock building brick and is built, and adjacent keep off lock building brick height dislocation in turn about, around alternately misplace lay, keep off the lock around two first lugs, and two second lugs keep off the lock.

The invention also provides a slope protection which is formed by tiling the blocking and locking bricks; three adjacent block lock bricks are tiled in a delta-shaped structure.

The invention also provides a retaining wall building method, which comprises the following steps:

s1, a blocking lock brick laying preparation stage: two blocking lock bricks with the same structure and different thicknesses are prefabricated, a foot cushion brick with a small thickness and a building brick with a large thickness are called, and the two blocking lock bricks are conveyed to a construction site;

s2, bottom layer laying: at the toe slope, alternately laying foot-cushion bricks and blocking and locking bricks in a front-back wave manner in the horizontal and transverse directions, and matching two adjacent foot-cushion bricks with first bumps for laying bricks;

s3, laying a middle wall body: all the bricks are laid in a horizontal direction, the bricks are laid in a back wave mode in sequence, and the first convex block of each brick is in front-back butt joint with the first convex blocks of the left and right adjacent bricks;

s4, repeating S3 until the slope protection middle wall body is paved to a set height;

s5, when the floor is laid to the designed height, filling and leveling the uneven concave parts of the top layer by using foot-padding bricks;

the retaining wall after the laying is finished is characterized in that except for the bottommost layer and the highest layer, the first convex blocks (12) on the two sides of the blocking and locking brick are matched with the first convex blocks (12) on the left side and the right side of the lower layer and the first convex blocks (12) on the left side and the right side of the upper layer which are adjacent to block and lock the brick at the same time, and a blocking and locking structure of the blocking and locking brick at the adjacent three layers is formed.

The invention also provides a slope protection tiling method, which comprises the following steps:

s1, a blocking lock brick laying preparation stage: conveying the blocking lock brickwork to a construction site;

s2, laying the blocking lock bricks in a row in the horizontal and longitudinal directions;

s3, paving the middle row: longitudinally, paving the blocking lock bricks in a row, wherein the groove of each blocking lock brick is matched with the first bump and the second bump of the adjacent blocking lock brick;

and S4, repeating the step S3 until the slope protection surface is paved.

The invention has the advantages that: the invention provides a blocking lock brick, which can realize mutual blocking of adjacent blocking lock bricks on the same layer in the front and back direction based on the design of a first bump, and can not generate displacement; the structure is ingenious in design, and can be produced without improving the existing production equipment;

a second convex block and a groove structure between the two convex blocks are further designed, particularly when one of the stop blocks is in a trapezoidal structure, the two convex blocks can be interlocked left and right, and adjacent layers are interlocked and blocked;

when the first bump and the second bump are both in a trapezoid or rectangular structure, the first bump and the second bump can be laid, and can be tiled in a delta shape to adapt to slopes with different slopes;

the stability of the retaining wall or the slope protection can be improved by further designing a third bump, even more bumps;

based on the structure, the invention also provides a building method and provides two blocking lock building bricks with different thicknesses, so that the dislocation of the bottom layer in height is conveniently realized, and the blocking lock building bricks of the upper layer and the upper and lower adjacent layers can generate the mutual blocking and interlocking effects. Because first lug and second lug all design in the body both sides, when building, current brick top-down press down with preceding brick cooperation can, the construction is simple and convenient, need not to reserve great construction space.

Drawings

Fig. 1 is a schematic diagram of a normal structure and a schematic diagram of a transverse laying matching structure of a retaining lock brick in embodiment 1 of the present invention;

fig. 2 is a schematic diagram of a normal structure and a transverse laying matching structure of a blocking lock brick having different structures of a first bump and a second bump in embodiment 2 of the present invention;

fig. 3 is a schematic view of a normal structure and a transverse laying matching structure of another block locking brick having different structures of a first bump and a second bump in embodiment 2 of the present invention;

fig. 4 is a schematic view of a normal structure and a transverse laying matching structure of a blocking lock brick having the same structure as the first bump and the second bump in embodiment 2 of the present invention;

fig. 5 is a schematic diagram of a normal structure and a transverse laying matching structure of a blocking lock brick having a second bump position different from that of fig. 4 according to embodiment 2 of the present invention;

fig. 6 is a schematic structural diagram of a normal blocking lock brick laying method in which a plurality of combinations of the first projection and the second projection are provided in embodiment 2 of the present invention;

fig. 7 is a schematic structural view of a retaining wall in embodiment 3 of the present invention;

FIG. 8 is a schematic view showing a block brick with a decorative surface lock according to embodiments 1 to 3 of the present invention;

FIG. 9 is a schematic view showing a block brick with another decorative surface according to embodiments 1 to 3 of the present invention;

FIG. 10 is a schematic structural view of various decorative surfaces of the retaining lock brickwork in examples 1 to 3 of the present invention;

fig. 11 is a schematic structural view of the tiling (left view) and the building (right view) of the block-lock brickwork with a decorative surface according to embodiments 1 to 3 of the present invention;

fig. 12 is a schematic view of a normal structure of the retaining lock brickwork in embodiment 4 of the present invention and a schematic view of a transverse laying mating structure;

fig. 13 is a schematic view of a normal structure of the retaining lock brick laying and a schematic view of a matching structure of the triangular laying in embodiment 4 of the present invention;

fig. 14 is a schematic view of a block lock brick laying normal structure and a schematic view of a matched structure of laying bricks in embodiment 4 of the present invention;

fig. 15 is a schematic view of a normal structure and a schematic view of a fitting structure of the retaining lock brickwork in embodiment 5 of the present invention;

fig. 16 is a schematic view of a normal structure of the retaining lock brick laying and a schematic view of a matching structure of the triangular laying in embodiment 5 of the present invention;

fig. 17 is a schematic view of a block lock brick laying normal structure and a schematic view of a building matching structure in embodiment 5 of the present invention.

Detailed Description

So that the manner in which the above recited features of the present invention can be understood and readily understood, a more particular description of the invention, briefly summarized above, may be had by reference to embodiments, some of which are illustrated in the appended drawings, wherein:

the blocking and locking brick can be used for tiling and building, and specific structures of bricks under two applications are described through specific embodiments.

The application one is as follows: building block

Example 1

As shown in fig. 1, the blocking lock bricklaying comprises a body 1; the body 1 is approximately of a rectangular structure when being seen from the normal direction, the upper surface and the lower surface of the body 1 are planes, and the body 1 is vertically perforated with holes 11 so as to reduce the dead weight of a brick body, save materials and be used as green planting holes. In the present embodiment, the holes 11 may be rectangular, circular, elliptical, polygonal, or the like, and may be 1 or more.

In this embodiment, the cross section of the first bump 12 is one of a rectangular, trapezoidal and irregular structure, and the first bumps 12 of two adjacent block lock bricks are abutted front and back and the abutting surfaces are matched. The first bump 12 is as high as the body 1 along the normal direction, so that the upper layer and the lower layer can be matched conveniently. Specifically, when the blocking lock brickwork is transversely laid, the structures of the first convex blocks which are abutted to the front and the back of the first convex blocks 12 of the two adjacent blocking lock brickwork are determined according to actual application requirements.

Example 2

As shown in fig. 2 to 5, in order to increase the stability of the retaining wall, on the basis of embodiment 1, second protrusions 13 are symmetrically arranged on the left and right sides of the body 1; the second bump 13 is as high as the body 1 along the normal direction, so that the upper layer and the lower layer are matched conveniently; a groove 14 is formed between the first projection 12 and the second projection 13 on the same side of the body 1. In this embodiment, the groove 14 can accommodate the first protrusion 12 or the second protrusion 13, so that the adjacent 3 layers are interlocked when being stacked. In this embodiment, as shown in fig. 6, the cross section of the second bump 13 is one of a rectangular structure, a trapezoid structure and a special-shaped structure, the second bumps 13 of two adjacent block-lock brickwork blocks are abutted front and back, and abutting surfaces are matched. The first bump and the second bump may have the same structure or different structures (the same structure may be tiled to form a slope protection).

Example 3

As shown in fig. 7, the retaining lock brickwork provided according to the 2 embodiments can obtain a retaining wall by brickwork regardless of whether the first projection 12 and the second projection 13 have the same structure, and is suitable for a slope with a steep slope. The construction of the retaining wall will now be described taking as an example brickwork having the first projection 12 and the second projection 13. The concrete structure of barricade does: the retaining wall is formed by stacking the blocking and locking bricks, the left blocking and locking bricks and the right blocking and locking bricks are alternately staggered in height and are alternately staggered in front and back, the two first convex blocks 12 are blocked and locked in front and back, and the two second convex blocks 13 are blocked and locked. The concrete building method comprises the following steps:

step 1, a blocking lock brick laying preparation stage: two blocking lock bricks with the same structure and different thicknesses are prefabricated, a foot cushion brick 2 with a small thickness and a building brick 1 with a large thickness are used, and the two blocking lock bricks are conveyed to a construction site; the thickness of the foot-padding brick in the embodiment is half of the thickness of the brickwork.

Step 2, bottom layer laying: at the toe of the slope, foot-pad bricks and blocking-locking bricks are alternately laid in a front-back wave shape in the horizontal and transverse directions, and two adjacent foot-pad bricks are matched with the first bump 12 of the brick laying (the foot-pad bricks can be omitted, and only concrete is used for padding, so that the height dislocation is formed);

and 3, laying an intermediate wall: all the bricks are laid, and the bricks are laid in a horizontal direction in a wave way after being retreated in sequence, wherein the first convex block 12 of each brick is in front-back butt joint with the first convex blocks 12 of the left and right adjacent bricks;

step 4, repeating the step 3 until the slope protection middle wall body is laid to a set height;

step 5, when the floor is paved to the designed height, filling and leveling the uneven concave parts of the top layer by using the foot-padding bricks;

lay the barricade after accomplishing, except that the bottom and the highest layer, all the other layers keep off the first lug 12 of lock brickwork both sides simultaneously with the adjacent first lug 12 that keeps off the lock brickwork of the lower floor left and right sides, the adjacent first lug 12 cooperation that keeps off the lock brickwork of the upper strata left and right sides, the second lug 13 of both sides all simultaneously with the adjacent second lug 13 that keeps off the lock brickwork of the lower floor left and right sides, the adjacent second lug 13 cooperation that keeps off the lock brickwork of the upper strata left and right sides, form the adjacent three-layer and keep off the lock structure that keeps off the lock brickwork.

In order to form a structure which is mutually restricted between the layers of the retaining wall after being built, the retaining wall bricks on the same layer are staggered in height to form a staggered shape on the upper surface. The upper layer is set back by the depth of a bump relative to the lower layer to form a certain gradient. Except for bottom and the highest layer, all the other layers keep off the first lug 12 of lock brickwork both sides all simultaneously with the adjacent first lug 12 that keeps off the lock brickwork of lower floor left and right sides, the adjacent first lug 12 cooperation that keeps off the lock brickwork of upper strata left and right sides, the second lug 13 of both sides all simultaneously with the adjacent second lug 13 that keeps off the lock brickwork of lower floor left and right sides, the adjacent second lug 13 cooperation that keeps off the lock brickwork of upper strata left and right sides, form three first lug 12 from lower floor to upper strata butt around in proper order, three second lug 13 is from lower floor to upper strata interlocking around in proper order, realize keeping off the upper and lower layer interlocking structure that the lock brickwork was kept, prevent to take place relative slip between the layer and the layer.

Lay the barricade after the completion, the back of the body of earth face brick of lower floor's brick provides the support for the through-hole 11 bottoms of upper brick, forms the flower disc, can bank up earth and plant green planting, and because the flower disc bottom is not sheltered from completely, it is effectual to permeate water.

As shown in fig. 8 and 9, in the above embodiment, the soil-back surface of the main body 1 is an arc surface 15. The soil facing surface of the body 1 is a concave surface 16 matched with the cambered surface 15. Can improve the aesthetic degree of the slope surface of the slope protection. Of course, other shapes of decorative surfaces are possible, if shown in FIG. 10. During actual building, the soil back surface and the soil facing surface of the blocking and locking building brick can be exchanged. Fig. 11 is a diagram of the condition of the tiles with decorative covers after they are laid flat and laid.

The application II comprises the following steps: laying flat or building

Example 4

As shown in fig. 12, on the basis of embodiment 2, when the first protrusion 12 and the second protrusion 13 have the same structure and the cross section thereof is one of a rectangle and a trapezoid, and the groove just receives the first protrusion 12 and the second protrusion 13 at the same time, the triangle-shaped tiling can be realized to form a slope protection structure, as shown in fig. 13. Of course, the retaining wall can also be built, as shown in fig. 14.

Example 5

As shown in fig. 15 and 16, in addition to embodiment 2, a third bump 17 is further disposed between the first bump 12 and the second bump 13, and the shape and structure of the third bump 17 are the same as those of the first bump 12; the groove 14 is divided into a first groove 141 and a second groove 142 by the third bump 17, the first groove 141 is arranged between the first bump 12 and the third bump 17, and the second groove 142 is arranged between the third bump 17 and the second bump 13; when tiled, the first recess 141 is used to accommodate the second bump 13, and the second recess 142 is used to accommodate the first bump 12 or the third bump 17; during the building, the first groove 141 is used for accommodating the first bump 12 or the third bump 17, and the second groove 142 is used for accommodating the second bump 13 or the third bump 17.

The tiling and the building can be realized for the brick with the first bump and the second bump in embodiment 4 or the brick with the first bump, the second bump and the third bump in embodiment 5, the tiling structure is shown in fig. 15 and fig. 16, and the building method is the same as that in embodiment 3, as shown in fig. 17.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a keep off lock bricklaying which characterized in that: the three-dimensional structure comprises a body (1), wherein the body is a three-dimensional structure which is stretched along a normal direction by a left-right symmetrical geometric shape; the left side and the right side of the body (1) are symmetrically provided with first lugs (12); the first bump (12) is as high as the body along the normal direction; when the blocking lock brickwork is transversely laid, the first convex blocks (12) of two adjacent blocking lock brickwork are matched with each other to resist.

2. A retaining lock brickwork according to claim 1, characterized in that: the second bump is symmetrical on the left side and the right side; the second bump is as high as the body along the normal direction; a groove (14) is formed between the first lug (12) and the second lug (13) on the same side of the body (1); the recess (14) can receive the first projection (12) or the second projection (13).

3. A retaining lock brickwork according to claim 2, characterized in that: the cross sections of the first convex blocks (12) and the second convex blocks (13) are of rectangular, trapezoidal and special-shaped structures, the front and back butt joint and the butt joint surface of the first convex blocks (12) of the adjacent blocking lock brickwork are matched, and the front and back butt joint and the butt joint surface of the second convex blocks (13) of the adjacent blocking lock brickwork are matched.

4. A retaining lock brickwork according to claim 3, characterized in that: a groove (14) is formed between the first lug (12) and the second lug (13) on the same side of the body (1); the adjacent three blocking lock brickwork blocks are tiled in a delta-shaped structure, and the groove (14) just accommodates the first lug (12) and the second lug (13); the first lug and the second lug are identical in structure, and the cross section of the first lug and the second lug is of one of a rectangular structure and a trapezoidal structure.

5. A retaining lock brickwork according to claim 3, characterized in that: at least one third bump is arranged between the first bump and the second bump; the first lug, the second lug and the third lug are completely the same in shape and structure, and the cross section of the first lug, the second lug and the third lug is of one of a rectangular structure and a trapezoidal structure; the groove is divided into a first groove 141 and a second groove by a third bump, the first groove 141 is arranged between the first bump and the third bump, and the second groove is arranged between the third bump and the second bump; the adjacent three block lock bricks are tiled in a delta-shaped structure, the first groove 141 is just used for accommodating the second bump, and the second groove is used for accommodating the first bump; when the retaining wall is built by blocking and locking the brick, the first groove 141 is just used for accommodating the first bump or the third bump, and the second groove is used for accommodating the third bump or the second bump.

6. A retaining wall, comprising: the lock block is built by adopting the lock block of any one of the claims 1 or 1 to 5; the barricade is built through keeping off lock building brick and is built, and adjacent keep off lock building brick height dislocation in turn about, around alternately misplace lay, keep off the lock around two first lugs, and two second lugs keep off the lock.

7. A bank protection, its characterized in that: laying bricks by using the block lock of claim 4 or 5; three adjacent block lock bricks are tiled in a delta-shaped structure.

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