CN217053997U

CN217053997U - Bend keeps off lock brick and barricade thereof

Info

Publication number: CN217053997U
Application number: CN202220910442.XU
Authority: CN
Inventors: 张玉树
Original assignee: Anhui Guoji General Technology Co ltd
Current assignee: Anhui Guoji General Technology Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-26
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a bend keeps off locking brick and barricade thereof, including the brick body, the relative both sides face of the brick body is provided with the lug, when transversely laying, keeps off through the lug cooperation lock between the adjacent fender locking brick, sets up the mutual axial symmetry of brick body both sides face of lug and is certain contained angle. When the blocking and locking bricks are used for building a curved retaining wall, the problems of matching gaps and difficulty in matching do not exist, the bending degree can be accurately controlled, and the construction quality and the construction efficiency can be guaranteed; the retaining walls can be built into straight retaining walls and various linear curve retaining walls, the retaining walls are in integral association in the transverse direction and the longitudinal direction through mutual blocking and high-low alternative dislocation, and the firmness is good; through further optimizing structure, still can build out the vertical barricade of afforestation type that makes things convenient for planting technique, the practicality increases by a wide margin.

Description

Bend keeps off lock brick and barricade thereof

Technical Field

The utility model relates to a field of laying bricks, concretely relates to bend keeps off lock brick and barricade thereof.

Background

Mountain side slopes, road side slopes, water body side slopes and the like are easy to cause disasters such as side slope collapse, landslide and water and soil loss if slope protection or prevention is not carried out.

To this end, chinese patent publication No. CN211312554U discloses a brick, a retaining wall, and a slope protection, wherein the brick is designed to have a three-dimensional structure with a symmetrical left and right geometric shape and stretching along a normal direction, and the brick is symmetrically provided with retaining blocks at the left and right sides. This kind keeps off lock and builds brick and can realize keeping off each other keeping off around the adjacent lock of keeping off brick in the same floor when building, can not take place the displacement, can build the barricade, can build the bank protection again.

However, the blocking and locking bricks are not suitable for building a curved retaining wall, and if the retaining and locking bricks are hard to build, a large gap can be formed between the adjacent blocking and locking bricks, so that the attractiveness and the blocking and locking firmness are affected; in addition, the problem that the brick body is difficult to match can appear during construction, the bending degree can not be accurately grasped, and the construction efficiency and the quality are greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lock brick is kept off to bend and barricade thereof, it has solved the current cooperation gap that exists when keeping off the lock brick building bend barricade big, keep off that the lock fastness is poor, the cooperation degree of difficulty is high, efficiency of construction and the problem of low quality.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a bend keeps off lock brick, includes the brick body, the brick body is the spatial structure after axial symmetry geometric figure normal direction is tensile, and the relative both sides face of the brick body all is provided with the lug, when transversely laying, keeps off the lock through the lug cooperation between the lock brick adjacent, sets up the mutual axial symmetry of brick body both sides face of lug and is certain contained angle.

The further improvement is that the side surface of the brick body without the lug is a plane, a folded surface, a curved (arc) surface or a combination of a plurality of surfaces.

The further improvement lies in that the central axis of the convex block is perpendicular to the corresponding side surface of the convex block arranged on the brick body.

The further improvement lies in that the convex blocks are arranged on the two side surfaces of the brick body in a non-axisymmetrical mode, and when the bricks are transversely aligned and laid, the adjacent blocking and locking bricks are matched with the blocking and locking bricks through the mutually staggered convex blocks.

The further improvement is that the convex block is as high as the brick body along the normal direction.

The further improvement is that the horizontal section of the lug is one of a rectangle, a forward trapezoid, a reverse trapezoid and a special-shaped shape.

The further improvement lies in that the same side of the brick body has one or more projections, the number of the projections on the two sides of the brick body is equal or unequal, and when the same side of the brick body has a plurality of projections, a groove for accommodating the projections on other brick bodies is formed between the adjacent projections.

The improved brick comprises a brick body, wherein the brick body is of a frame structure containing four side walls and internally provided with a normal penetrating cavity, two side walls without lugs on the brick body form a big head end and a small head end respectively, the brick body comprises a first brick body and a second brick body in two different shapes, the big head end side wall of the first brick body integrally translates inwards, the bottom end of the inner wall surface of the big head end side wall of the second brick body inwardly widens and translates, or the small head end side wall of the first brick body integrally translates inwards, and the bottom end of the inner wall surface of the small head end side wall of the second brick body inwardly widens and translates.

The utility model also provides a barricade, it adopts the bend keeps off the locking brick and builds the step and form, transversely adjacent fender locking brick height dislocation in the barricade is laid in turn, and keeps off through the lug cooperation between the locking brick adjacent.

The retaining wall is further improved in that the retaining wall is a vertical retaining wall which is one or more of a linear retaining wall, a bent channel retaining wall and a green retaining wall in a combined mode.

The beneficial effects of the utility model reside in that:

(1) when the blocking and locking bricks are used for building a curve retaining wall, the problems of matching gaps and difficulty in matching do not exist, the bending degree can be accurately controlled, and the construction quality and the construction efficiency are guaranteed.

(2) The block lock brick can be built into a straight retaining wall and various linear curve retaining walls, and has a good application effect.

(3) This keep off lock brick can be constructed into the unanimous vertical barricade of surface parallel and level as required, and the barricade all forms the whole relevance transversely and in the longitudinal direction through keeping off lock and high-low dislocation in turn each other, and the fastness is good, is difficult for collapsing.

(4) This keep off lock brick is through further optimizing structure, still can build the vertical barricade of the afforestation type of making things convenient for planting green, and the practicality increases by a wide margin.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a trapezoidal-structured curved road blocking brick;

FIG. 2 is a schematic structural view of an embodiment of a fan-ring-shaped curved road blocking and locking brick;

FIG. 3 is a schematic view of an embodiment of a curved road blocking and locking brick with different numbers of bumps;

FIG. 4 is a schematic structural view of an embodiment of a curved road blocking and locking brick with different shaped bumps;

FIG. 5 is a schematic view of the alternate and staggered arrangement of the horizontally adjacent retaining bricks in the retaining wall;

fig. 6-9 are schematic structural views of embodiments of curved road type retaining lock bricks for piling different linear retaining walls;

FIG. 10 is a schematic structural view of an embodiment of a greening type curve blocking and locking brick;

fig. 11 is a schematic structural view of the retaining lock bricks in fig. 10 after they are built;

FIG. 12 is a schematic view of an embodiment of a greening vertical retaining wall;

in the figure: 1. a brick body; 11. a first brick body; 12. a second brick body; 2. a bump; 3. a groove; 4. a recessed portion; 5. a half bottom; 6. a non-overlapping region.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Example 1

As shown in fig. 1, a bend keeps off lock brick, including the brick body 1, the relative both sides face of the brick body 1 is provided with two lugs 2 respectively, is formed with recess 3 between the adjacent lug 2, and the width of recess 3 slightly is greater than the width of lug 2 can, the construction of being convenient for, also can set up recess 3 as wideer certainly, the dislocation of being convenient for construction. When transversely laying, keep off between the lock brick through the 2 cooperation of lug 2 and keep off the lock, set up 1 both sides face mutual axial symmetry of the brick body of lug 2 and be certain contained angle for brick body 1 is the wedge structure, has big head end and little head end, and the concrete angle of contained angle influences its bending degree of building back wall body between the both sides face, and when the contained angle is more close the parallel for the less, the bending degree of laying the back wall body is less, and the contained angle is more big time, and the bending degree of laying the back wall body is big time. However, no matter how curved, there is no problem of fitting gap and fitting difficulty. In this embodiment, the side surface of the brick body 1 without the projection 2 is a plane, and at this time, the brick body 1 is in a trapezoidal structure, and the side surface of the brick body 1 without the projection 2 may also be a regular or irregular surface such as a folded surface, a curved surface, or a combination of multiple surfaces.

In this embodiment, the axis perpendicular to brick body 1 of lug 2 sets up the corresponding side of lug 2, the butt joint of being convenient for, in other embodiments, lug 2 also can be the setting of arbitrary orientation, for example the well symmetry axis of the perpendicular to brick body, then is favorable to adopting the bend to keep off the lock brick and invert 180 in turn and build the vertical barricade of straight line in turn this moment.

In this embodiment, the brick body 1 is a three-dimensional structure of an axisymmetric geometric figure after being stretched in a normal direction, and the bump 2 is as high as the brick body in the normal direction. Of course, in some embodiments, the bumps 2 may not be as high as the brick 1.

In this embodiment, lug 2 personally submits non-axisymmetric setting in the both sides of the brick body 1, when transversely lining up and laying, keeps off the lock through the lug 2 cooperation of mutual dislocation between the adjacent fender lock brick for lay the vertical barricade of tortuous path type, also can through keeping off the butt joint after 180 orientations of lock brick inversion in turn, be used for laying the vertical barricade of linear type. Of course, in some embodiments, the bumps 2 may also be disposed on two sides of the brick body 1 in an axisymmetric manner, and at this time, in order to enable the bumps 2 to cooperate with the blocking locks, two adjacent blocking and locking bricks need to be alternately inverted 180 ° and then butted, and the structure of this embodiment is suitable for laying a linear vertical retaining wall.

Example 2

As shown in fig. 2, a curve blocking and locking brick is different from embodiment 1 in that the side surface of the brick body 1 without the projection 2 is an arc-shaped curved surface and protrudes, and at this time, the brick body 1 is in a fan-shaped annular structure.

In this embodiment, the radian of the arc-shaped surface can be set according to the included angle between the two side surfaces of the brick body 1, so that the front and back surfaces of the built retaining wall can be complete arc surfaces. In addition, the surface of the brick body 1 can be additionally provided with a decorative structure, the decorative structure can be in a corrugated shape, a sawtooth shape, a spherical convex shape, an arc shape or a combined shape, and the like, and can also be in irregular shapes common in the brick laying field, such as irregular stripes, patterns and the like.

Example 3

As shown in fig. 3, this embodiment is based on embodiment 1, and different numbers of bumps 2 are used. In the drawing, A shows that two opposite side surfaces of a brick body 1 are respectively provided with a lug 2, and the side surfaces of the corresponding lugs 2 form a jointed butting surface when the brick is laid; b shows that one of two opposite side surfaces of the brick body 1 is provided with a lug 2, the other side surface is provided with two lugs 2, a groove 3 for accommodating the lugs 2 on other brick bodies 1 is formed between the two lugs 2, and the single lug 2 is just positioned in the groove 3 between the two lugs 2 on the other side after being in mirror symmetry; and C shows that two opposite side surfaces of the brick body 1 are respectively provided with two convex blocks 2, and a groove 3 is formed between the two convex blocks 2.

Example 4

As shown in fig. 4, this embodiment is based on embodiment 1, and adopts the bump 2 with different shapes, and the horizontal section of the bump 2 is one of a rectangle, a forward trapezoid, a reverse trapezoid and a special shape. For example, in fig. 4, a shows a positive trapezoidal bump 2; b shows a reverse trapezoidal bump 2. Of course, the bump 2 may also take other shapes, and is not limited herein.

Example 5

A retaining wall built from the curved retaining and locking bricks of embodiment 1. As shown in fig. 5, when the retaining wall is built, the transversely adjacent blocking bricks are alternately staggered in height (the laying foot-padding bricks at the middle of the retaining wall or the retaining wall is directly built with concrete, so that the height is alternately staggered), and the adjacent blocking bricks are matched with each other through the mutually staggered convex blocks 2 to block the lock, so that the integral association is formed in the transverse direction and the longitudinal direction, the firmness is good, and the blocking wall is not easy to collapse.

In this embodiment, the retaining wall is a linear retaining wall, a curved retaining wall, or a combination thereof. For example, as shown in fig. 6, the retaining wall is a straight retaining wall, and when in laying, the retaining bricks are alternately inverted for 180 degrees and then butted; as shown in fig. 7, it is a combination of a straight retaining wall and a curved retaining wall. As shown in fig. 8, the retaining wall is an annular retaining wall, and the curved road type retaining lock bricks of the retaining wall all face the same direction, i.e. the big head end faces outwards and the small head end faces inwards, so that the built annular retaining wall has the smallest radius, and the radius is R ═ ac/(a-b), where a is the length of the side surface of the big head end, b is the length of the side surface of the small head end, and c is the distance between the side surface of the small head end and the side surface of the big head end. As shown in fig. 9, the retaining wall is also an annular retaining wall, wherein some of the curved retaining bricks are alternatively inverted 180 degrees and then butted to form a straight line segment, and two adjacent retaining bricks facing one direction are arranged after the retaining bricks with the same number are separated, so that the radius of the annular retaining wall can be increased.

Example 6

As shown in fig. 10, a greening type blocking and locking brick comprises a first brick body 11 and a second brick body 12 which are in two different shapes, wherein two side surfaces of the two brick bodies, which are provided with lugs 2, are mutually axisymmetric and are both in a certain angle, and are both bent-channel type blocking and locking bricks. Two kinds of brick bodies are the frame structure who contains four lateral walls and inside and set up normal direction and run through the cavity, and the relative both sides face of two kinds of brick bodies all sets up two lugs 2, and forms the recess 3 that is used for holding lug 2 on other brick bodies 1 between the adjacent lug 2, and lug 2 personally submits non-axisymmetric setting in the both sides of brick body 1. In addition, in this embodiment, the large end side wall of the first brick body 11 is integrally translated inward to form the recess 4, and the bottom end of the inner wall surface of the large end side wall of the second brick body 12 is translated to widen inward to form the half bottom 5.

As shown in fig. 11, when two locking bricks at the upper layer and the lower layer are built, the locking bricks at the upper layer and the lower layer face the same direction, the front ends and the rear ends of the locking bricks at the upper layer and the lower layer have non-overlapping areas 6, and partial through holes are exposed in the middle of the non-overlapping areas 6, so that the greening planting can be realized.

Example 7

As shown in fig. 11, a greening-type vertical retaining wall is built by using the retaining lock bricks of embodiment 6. Similarly, when the retaining wall is built, the transversely adjacent blocking and locking bricks are alternately laid in a staggered manner in height, and the adjacent blocking and locking bricks are matched with each other through the mutually staggered convex blocks 2 to block and lock. When the two blocking and locking bricks at the upper layer and the lower layer are built, the blocking and locking bricks at the upper layer are rotated for 180 degrees, and then the blocks are built, at the moment, the front and the rear ends of the upper and lower blocking and locking bricks are in the non-overlapping area 6, and partial through holes are exposed in the middle of the non-overlapping area 6, so that the greening planting method can be used for greening planting. Realizing greening planting on a vertical retaining wall is a technical problem which cannot be solved by the prior art.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a bend keeps off lock brick, includes the brick body (1), the brick body (1) is the spatial structure after the axial symmetry geometric figure is stretched through the normal direction, and the relative both sides face of the brick body (1) is provided with lug (2), and when transversely laying, keeps off through lug (2) cooperation between the lock brick adjacent, and its characterized in that sets up brick body (1) the mutual axial symmetry of both sides face of lug (2) and is certain contained angle.

2. A curve blocking and locking brick according to claim 1, characterized in that the side of the brick body (1) not provided with the projection (2) is a plane, a folded surface, a curved surface or a combination of multiple surfaces.

3. A curve blocking and locking brick according to claim 1, characterized in that the central axis of the projection (2) is perpendicular to the corresponding side of the brick body (1) on which the projection (2) is arranged.

4. A curve lock-blocking brick according to claim 3, characterized in that the projections (2) are arranged non-axisymmetrically on both sides of the brick body (1), and when the bricks are laid in a transversely aligned manner, the adjacent blocks are matched with the lock-blocking bricks through the projections (2) which are staggered with each other.

5. A curve blocking and locking brick according to claim 1, characterized in that the projection (2) is normally at the same height as the brick body.

6. A curve damper brick according to claim 1, characterized in that the horizontal cross-section of the projection (2) is one of rectangular, forward trapezoidal, reverse trapezoidal, profiled.

7. A curve blocking and locking brick according to claim 1, characterized in that, there are one or more projections (2) on the same side of the brick body (1), the number of projections (2) on the two sides of the brick body (1) is equal or unequal, and when there are more projections (2) on the same side of the brick body (1), a groove (3) for accommodating the projections (2) on the other brick body (1) is formed between the adjacent projections (2).

8. A curve blocking and locking brick as claimed in claim 1, wherein the brick body (1) is a frame structure including four side walls and having a normal through cavity therein, two side walls of the brick body (1) not provided with the projection (2) form a large end and a small end respectively, and the brick body (1) includes two different shapes of a first brick body (11) and a second brick body (12), wherein the large end side wall of the first brick body (11) is translated inward as a whole, the bottom end of the inner wall surface of the large end side wall of the second brick body (12) is widened inward and translated, or the small end side wall of the first brick body (11) is translated inward as a whole, and the bottom end of the inner wall surface of the small end side wall of the second brick body (12) is widened inward and translated.

9. A retaining wall, characterized in that, the retaining wall is built by stacking the curve blocking and locking bricks according to any one of claims 1 to 8, the adjacent blocking and locking bricks in the retaining wall are alternately staggered in height, and the blocking and locking are matched between the adjacent blocking and locking bricks through a convex block (2).

10. The retaining wall according to claim 9, wherein said retaining wall is a vertical retaining wall, and said vertical retaining wall is a retaining wall in one or more of a linear type, a curved type and a green type.