Inspection shaft building block
Technical field
This reality novel should relate to a kind of building block technique field, particularly relates to the building block of a kind of landslide-proofing.
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 building block strengthens the intensity of slope body, reduces soil erosion.
For problem above, the utility model proposes inspection shaft building block, not only installation, but also in building block, it is provided with dop and draw-in groove, ensure that building block interconnective stability in installation process, the ecological hole simultaneously left is beneficial to the growth of plant, it is achieved that building block also maintains the balance of ecology while anti-skidding, beautifies the environment.
Summary of the invention
Technical problem to be solved in the utility model is to provide inspection shaft building block.Solve existing 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, dop, draw-in groove, stuffing hole, appearance and cord hole, described dop is located on a side of building block;Described draw-in groove is located on another building block side relative with dop;Described stuffing hole is located in building block;Described appearance is located at the lower surface of building block;Described cord hole is located in building block.
Described dop is identical with card groove shape, is circle.
Described appearance surface is provided with circular groove, for toothed surfaces;Described cord hole is located at the position near appearance, and cord hole side is equipped with grooving.
Described stuffing hole is provided with three, a tetragon and two circles;Wherein tetragon stuffing hole is located at the centre position of building block, and two circular stuffing holes are located at the lower section of tetragon.
The beneficial effects of the utility model: be provided with dop and draw-in groove in building block, ensure that building block interconnective stability in installation process, the ecological hole simultaneously can left in building block installation process, it is beneficial to the growth of plant, achieve building block while anti-skidding, also maintain the balance of ecology, beautify the environment.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 three-dimensional structure diagram of this utility model building block;
Fig. 3 is the installation unit structure chart of this utility model building block;
Fig. 4 is the mounting structure figure of this utility model building block.
In figure: 1. building block;2. dop;3. draw-in groove;4. stuffing hole;5. appearance;6. cord hole;7. grooving;8. ecological hole.
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 4, inspection shaft building block, including building block 1, dop 2, draw-in groove 3, stuffing hole 4, appearance 5 and cord hole 6, described dop 2 is located on a side of building block 1;Described draw-in groove 3 is located on another building block 1 side relative with dop 2;Described stuffing hole 4 is located in building block 1;Described appearance 5 is located at the lower surface of building block 1;Described grooving 7 is located in building block 1.
As depicted in figs. 1 and 2, described dop 2 is identical with draw-in groove 3 shape, is circle.
As shown in Figures 1 to 4, described appearance 5 surface is provided with circular groove, for toothed surfaces;Described cord hole 6 is located in the building block 1 of appearance 5, and cord hole 6 side is equipped with grooving 7.
As shown in Figures 1 to 4, described stuffing hole 4 is provided with three, a tetragon and two circles;Wherein tetragon stuffing hole 4 is located at the centre position of building block 1, and two circular stuffing holes 4 are located at the lower section of tetragon.
Concrete installation process:
As it is shown on figure 3, be installation unit figure of the present utility model, four pieces of bricks, one installation unit of composition, adjacent two pieces of building blocks 1 utilize the dop 2 on side to be connected with draw-in groove 3, such four pieces turn 1 will mutually consolidate link together.
The installation diagram being illustrated in figure 4 between installation unit, the cord hole 6 in building block 1 is utilized to connect with grooving 7 between installation unit, neighbouring installation unit fastens by steel wire penetrating cord hole 6 and in being stuck in grooving 7, thus realize the firm connection of adjacent two installation units, ecological hole 8 can be formed simultaneously, the growth of plant can be met after filling up soil, there is the effect beautified the environment.
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.