Inspection shaft building block
Technical field
This reality novel should relate to a kind of building block technique field, particularly relates to the inspection shaft building block of a kind of soil landslide for preventing on river course or roadside bank slope.
Background technology
Along with the fast development of China's economy, ecological environment is the most increasingly paid attention to by country.The betterment works of the highway of nationwide, road, the improvement in river course and other ecological environment is also constantly increasing and the quickening of speed.In these Process of Engineering Constructions, particularly during river regulation, the nursing of the gradient is directly influenced the quality of whole engineering.The form of bank protection has directly protection and protection indirectly.Directly protection is directly to reinforce Riparian buffers, to resist washing away and scour of current.Conventional jackstone, dry-laid rubble, mortar flag stone, gabion and fascine etc. are built.Protection is applicable to the section that riverbed is wider or protection length is bigger indirectly, can build groynes, longitudinal dike and lattice dam etc., choose current from riverbank.It generally can be divided into two kinds according to the function of bank protection: the first is only the slope protection work of weathering resistance and antiscour; this protection work is not subject to soil lateral pressure, such as shotcrete bank protection, gridiron plant growing protection slope; plant growing protection slopes etc. all belong to this type of, are only applicable to mild and stablize in the side slope of fricton-tight anxiety.The second provides the gear soil bank protection of skid resistance, substantially can divide into: one be rigidity dead-weight retaining wall (such as: masonry retaining wall, gravity retaining wall, leans on wall type retaining wall, cantilever retaining wall, counterfort wall), two is flexible dead-weight retaining wall (gabion retaining wall, crib retaining wall, formula of putting more energy into retaining wall), three is anchor Rods In Tied Double Retaining Walls (such as: anchor pull-type lattice beam retaining wall, anchor pull-type campshed retaining wall).The effect of inspection shaft building block strengthens the intensity of slope body, reduces soil erosion.
For problem above, the utility model proposes inspection shaft building block, the most easy for installation, but also in building block, it is provided with hole and the groove of difference in functionality, meet building block stablizing in installation process, and the ecological hole that building block is provided with is beneficial to the growth of plant, while anti-skidding, also maintain ecological balance achieving inspection shaft building block, beautify the environment, meet the theory of environmental protection.
Summary of the invention
Technical problem to be solved in the utility model is to provide inspection shaft building block.Solve existing inspection shaft building block and manufacture loaded down with trivial details, to be difficult to installation technical problem.Technical problem to be solved in the utility model can be achieved through the following technical solutions.
Inspection shaft building block, including building block, grooving, stuffing hole, groove, convex body, cross-drilled hole and vertical core, described building block is bilateral symmetry;Described grooving is located in building block;Described stuffing hole is symmetrically distributed in building block;Described groove has two, is located at the bottom surface of building block;Described convex body is located in the building block between two grooves;Described building block is transversely provided with cross-drilled hole, is longitudinally provided with vertical core.
The overall structure triangular in shape of described building block, convex body is located at the bottom surface of building block, and shape is also triangle.
Described cross-drilled hole and vertical core intersect, and cross-drilled hole is provided with one, and vertical core is provided with two;In installation process, cross-drilled hole just aligns with vertical core installation, can go through meeting steel wire rope.
Described grooving is connected with stuffing hole, and is symmetrically distributed in the surface of building block about building block axis of symmetry.
Described stuffing hole is provided with five, and one of them circular stuffing hole is located at the centre position, top of building block, and remaining four are symmetric about building block.
The beneficial effects of the utility model: but also in building block, it is provided with hole and the groove of difference in functionality, meet building block stablizing in installation process, and the ecological hole that building block is provided with is beneficial to the growth of plant, while anti-skidding, ecological balance is also maintained achieving inspection shaft building block, beautify the environment, meet the theory of environmental protection.The inspection shaft building block of this utility model design, has and is simple to manufacture, easy for installation, low cost, use value advantages of higher.
Accompanying drawing explanation
Fig. 1 is the main TV structure figure of this utility model building block;
Fig. 2 is the left view structure chart of this utility model building block;
Fig. 3 is the plan structure figure of this utility model building block;
Fig. 4 is the three-dimensional structure diagram of this utility model building block;
Fig. 5 is the first mounting structure figure of this utility model building block;
Fig. 6 is the second mounting structure figure of this utility model building block.
In figure: 1. building block;2. grooving;3. stuffing hole;4. groove;5. convex body;6. cross-drilled hole;7. vertical core;8. ecological hole;9. steel wire rope.
Detailed description of the invention
For the technological means making this utility model be realized, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with being specifically illustrating, this utility model is expanded on further.
As shown in Figures 1 to 6, inspection shaft building block, including building block 1, grooving 2, stuffing hole 3, groove 4, convex body 5, cross-drilled hole 6 and vertical core 7, described building block 1 is bilateral symmetry;Described grooving 2 is located in building block 1;Described stuffing hole 3 is symmetrically distributed in building block 1;Described groove 4 has two, is located at the bottom surface of building block 1;Described convex body 5 is located in the building block 1 between two grooves 4;Described building block 1 is transversely provided with cross-drilled hole 6, is longitudinally provided with vertical core 7.
As shown in figures 1 and 3, the overall structure triangular in shape of described building block 1, convex body 5 is located at the bottom surface of building block 1, and convex body 5 shape is also triangle.
As shown in Figure 2, Figure 3 and Figure 4, described cross-drilled hole 6 and vertical core 7 intersect, and cross-drilled hole 6 is provided with one, and vertical core 7 is provided with two;In installation process, cross-drilled hole 6 aligns with vertical core 7 installation, can go through meeting steel wire rope 9.
As shown in Figure 1 and Figure 4, described grooving 2 bonding pad hole 3, and the surface of building block 1 it is symmetrically distributed in about building block 1 axis of symmetry;
Described stuffing hole 3 is provided with five, and one of them circular stuffing hole 3 is located at the centre position, top of building block 1, and remaining four are symmetric about building block 1.
Concrete installation process:
As it is shown in figure 5, be the first mounting structure figure of the present utility model.Two kinds of mounting means are had in Practical Project installation process, the first is for utilize grooving 2 to install: be first closely packed together the side of four pieces of inspection shaft building block building blocks 1, form a whole in " tetragon " installation unit, utilize steel wire rope 9 to pass the stuffing hole 3 in adjacent two pieces of building blocks 1, and make steel wire rope 9 be stuck in grooving 2.The most adjacent two pieces of building blocks 1 also will be so to connect between installation unit, can form ecological hole 8 in installation process by bolt tightly together.The second is installed with vertical core 7 for utilizing cross-drilled hole 6: main installation methods is identical with grooving 2 installation method, simply this is a kind of is to utilize steel wire rope 9 through the vertical core 7 in building block 1 and cross-drilled hole 6, realize adjacent two pieces of building blocks 1 and be tightly coupled effect together, also can form ecological hole 9, the growing space of given plant simultaneously.
As shown in Figure 6, for the second mounting structure figure of the present utility model, this is the linkage function utilizing steel wire rope 9 that cross-drilled hole 6 connects to realize adjacent two pieces of building blocks 1 with vertical core 7.This mounting means is beneficial in that and can form bigger ecological hole 8, improves more space to meet the growth of plant.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, ultimate principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.