CN203729326U

CN203729326U - Retaining wall building block

Info

Publication number: CN203729326U
Application number: CN201420093084.3U
Authority: CN
Inventors: 余舒平; 沈明; 蒋华
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-03
Filing date: 2014-03-03
Publication date: 2014-07-23
Anticipated expiration: 2024-03-03

Abstract

The utility model discloses a retaining wall building block (1) in the construction field. The retaining wall building block is a concrete hexahedron, the center of the retaining wall building block is provided with a vertical through hole (4) between the top and the bottom of the retaining wall building block and a horizontal through hole (2) between the front and the back of the retaining wall building block, and the vertical through hole (4) and the horizontal through hole (2) are in intersectant communication. The retaining wall building block is convenient for building and high in construction efficiency. After a retaining wall is built, part of the vertical through holes (4) and the horizontal through holes (2) can be filled with clay and tamped, and accordingly a plurality of clay columns in the retaining wall is integrally connected with clay on the back of the retaining wall to enable the retaining wall and the clay to be combined more firmly, and the vertical through holes (4) and the horizontal through holes (2) which are not filled with the clay serve as drain holes.

Description

Retaining wall block

Technical field: the utility model relates to the retaining wall block of building work field, especially concrete building block.

Background technology: retaining wall is in building construction, and road, is very common a kind of engineering services in the engineerings such as channel revetment, is generally built and is formed by piece clitter.But piece stone is not of uniform size, different, very irregular often needs to select pairing in the time piling up, and suitably finishing just can be piled up, so time-consuming, efficiency is low, and cost of labor is high.Piece stone retaining wall drainage performance is also poor, and the combination of soil behind of piece stone and retaining wall only relies on both frictional force, so soil is not firm with being connected of piece stone retaining wall.

Utility model content: the purpose of this utility model is to provide a kind of retaining wall block, piles up conveniently, and efficiency of construction is high, and the combination of retaining wall and its behind soil is more firm, and the retaining wall draining being piled into is good.

For this reason, the technical solution the utility model proposes is, a kind of retaining wall block, be six cubes of a concrete, at the position placed in the middle of retaining wall block, between end face and bottom surface, have individual vertical through hole, between front and back, there is individual horizontal through hole, vertical through hole connection crossing with horizontal through hole.

Therefore retaining wall block is six cubes, each building block size, shape are identical, and concrete block surfaces is smooth, does not need to do any selection and finishing while piling up, and therefore easy construction efficiency is high, and cost of labor is low.Owing to having vertical through hole and horizontal through hole on the utility model, and be interconnected, after retaining wall has been piled up, in a part of vertical through hole and horizontal through hole, pour into earth, equally with retaining wall soil behind tamp tamping, so not only increase the weight of each building block, and in retaining wall, had multiple criss-cross earth posts to be connected with retaining wall soil behind, made the combination of retaining wall and its behind soil more firm.The vertical through hole of not filling with earth has become drain hole with horizontal through hole, makes retaining wall draining good.

Below in conjunction with drawings and Examples, the utility model is further described.

Brief description of the drawings: Fig. 1 is front view of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is that the utility model is piled into a lateral view after retaining wall;

Fig. 5 is the partial right side view of one deck retaining wall block in Fig. 3.

Detailed description of the invention: embodiment 1 is six cubes of a concrete.As shown in Figure 1 to Figure 3, at retaining wall block 1 position placed in the middle, have an octagonal vertical through hole 4 between end face and bottom surface, have an octagonal horizontal through hole 2 above and below, horizontal through hole 2 and vertical through hole 4 intersect and are communicated with.Vertical through hole 4 and horizontal through hole 2 can be also circular holes, or elliptical aperture, or the pattern hole of a quincunx class.

Embodiment 2 as shown in Figure 1 to Figure 3, between the front and back of retaining wall block 1 left and right sides, respectively there is opening horizontal groove 3 outwardly, horizontal groove 3 is half hole of horizontal through hole 2, and the end face of two horizontal grooves 3 in left and right and bottom surface flush with end face and the bottom surface of horizontal through hole 2 respectively.Between retaining wall block 1 left and right sides end face and bottom surface, respectively there is opening perpendicular grooves 5 outwardly, perpendicular grooves 5 is half hole of vertical through hole 4, the front and back of two perpendicular grooves 5 in left and right flushes with the front and back of vertical through hole 4 respectively.Horizontal groove 3 connection crossing with perpendicular grooves 5.All the other are all identical with embodiment 1, no longer repeat.

Embodiment 3 is as Fig. 1, shown in Fig. 3.In retaining wall block 1 bottom, two sides, between front and back, the following perpendicular grooves of horizontal groove 35 front and back, each side has same inclined plane 1a to be divided into two of front and back by perpendicular grooves 5.Left surface inclined plane 1a is crossing with left surface and bottom surface, and right flank inclined plane 1a is crossing with right flank and bottom surface, and above-mentioned these intersections are all parallel with retaining wall block 1 left and right directions central plane.The scope of the inclination alpha of two of left and right inclined plane 1a and bottom surface is 25 °-45 °.Two inclined plane 1a are that retaining wall block 1 two jiaos of left and right, the bottom institute of pruning forms, when facilitating retaining wall block 1 carrying and pile with holding in hands or instrument crawl.The upper and lower bound of this inclination alpha in fact can be larger, and for example 15 °-75 °, but inconvenience is on the contrary taken or is captured in excessive or too small handful, with 30 ° of-40 ° of the bests.All the other are all identical with embodiment 2, no longer repeat.

As shown in Figure 4, Figure 5, the utility model is piled into a retaining wall, and retaining wall lowest part is concrete pedestal 6, and concrete pedestal 6 has foundation leg 6a to squeeze in soil, and retaining wall block 1 is piled into wall on pedestal 6.In the vertical through hole 4 of a part of retaining wall block 1, perpendicular grooves 5, horizontal through hole 2, horizontal groove 3, pour into earth and tamp tamping, in retaining wall with regard to there being multiple earth posts and retaining wall soil to be behind connected, retaining wall is connected more firm with soil of its behind.The vertical through hole 4, perpendicular grooves 5, horizontal through hole 2, the horizontal groove 3 that do not pour into earth have just become drain hole, like this, have drain hole at the differing heights of retaining wall, and retaining wall draining is good.In addition, also can in these through holes, pour into stone, can draining, also can prevent that other foreign material from entering.

Claims

1. a retaining wall block, six cubes of a concrete, it is characterized in that: described retaining wall block (1) position placed in the middle, between end face and bottom surface, there is individual vertical through hole (4), between front and back, have individual horizontal through hole (2), vertical through hole (4) and horizontal through hole (2) intersect and are communicated with.

2. retaining wall block according to claim 1, it is characterized in that: between the front and back of described retaining wall block (1) left and right sides, respectively there is opening horizontal groove (3) outwardly, horizontal groove (3) is half hole of horizontal through hole (2), its end face and bottom surface flush with end face and the bottom surface of horizontal through hole (2) respectively: between the end face and bottom surface of retaining wall block (1) left and right sides, respectively there is opening perpendicular grooves (5) outwardly, perpendicular grooves (5) is half hole of vertical through hole (4), its front and back flushes with the front and back of vertical through hole (4) respectively, horizontal groove (3) connection crossing with perpendicular grooves (5).

3. retaining wall block according to claim 1 and 2, it is characterized in that: in bottom, described retaining wall block (1) two sides, retaining wall block (1) is above and below, before and after the following perpendicular grooves of horizontal groove (3) (5), each side has same inclined plane (1a) to be divided into two of front and back by perpendicular grooves (5), (1a) is crossing with left surface and bottom surface on left surface inclined plane, (1a) is crossing with right flank and bottom surface on right flank inclined plane, above-mentioned these intersections are all parallel with retaining wall block (1) left and right directions central plane, the scope of the inclination alpha of two of left and right inclined plane 1a and bottom surface is 25 °-45 °.