KR200403158Y1 - assembly for engineering works - Google Patents

Abstract

The present invention relates to a civil engineering block assembly used to build a levee, breakwater, landslide prevention walls, earth and sand loss prevention walls, playground stairs, road slopes, landscaping walls only. The civil engineering block assembly according to the present invention is a block having pinholes penetrating from an upper surface to a lower surface, and a lower fixing part fitted to a pinhole of a block located at a lower end and a block located at an upper end to connect and fix the stacked blocks. It includes a fixing pin having a top fixing to be fitted in the pin hole, the fixing pin is characterized in that the inclination angle of the blocks stacked according to the position of the bottom fixing and the top fixing differently.

Description

Civil engineering block assembly {assembly for engineering works}

The present invention relates to a civil engineering block assembly, and more specifically, to a civil engineering block assembly used to construct a levee, a breakwater, a landslide prevention wall, an earth and sand loss prevention wall, a playground stairway, a slope of a road, and a landscape wall. It is about.

In general, cut slopes exist mostly in sites (apartment complexes) or roads that are flattened by cutting mountains and hills. Since the cut slope is formed by artificial cutting work, the slope is easily lost and unbalanced. Also, because the cohesiveness of the soil is weak, the slope is easily broken when it rains a lot or causes a situation. By building the sediment, etc. are prevented from being lost or happening.

To this end, as a plan for reinforcing slopes (or slopes), reinforced concrete retaining walls have been used in Korea, and the reinforced concrete structures are not only costly and time-consuming for forming and curing, but also for excavation and fill work. It costs a lot of construction cost, and also has the disadvantage that there are many restrictions on large-scale cutting work.

Recently, retaining walls using blocks have been widely constructed. Block retaining wall is constructed of a plurality of blocks not only beautiful appearance, but also has the advantage of short air and low construction cost. However, such a block retaining wall has to fit the projection of the lower block to the fitting groove of the upper block when stacking other blocks on the block, it is difficult to construct because it is difficult to visually check because it is covered by the body of the block. In addition, the conventional block is a fixed type that can not arbitrarily adjust the inclination of the retaining wall during construction, there is a disadvantage that if you want to change the inclination of the retaining wall when building the retaining wall has to make a separate block construction.

An object of the present invention is to provide a new type of civil engineering block assembly that can adjust the front and rear positions of the stacked blocks to build the retaining wall by varying the slope according to the site conditions. An object of the present invention is to provide a new type of civil engineering block assembly that can be installed parasol when the block is installed in a cascade.

Civil engineering block assembly of the present invention for achieving the above object may include a block formed with a mounting hole for inserting the parasol on both sides.

According to an embodiment of the present invention, the civil engineering block assembly further includes a fixing pin for connecting and fixing the stacked blocks; The block may further include pinholes penetrating from an upper surface to a lower surface and to which the fixing pin is fitted.

According to an embodiment of the present invention, the block further includes pinholes penetrating from an upper surface to a lower surface, and the civil engineering block assembly has a lower end fitted into a pinhole of a block located at a lower end to connect and fix the blocks. The fixing unit may further include a fixing pin having an upper end portion inserted into the pinhole of the block located at the upper end.

According to an embodiment of the present invention, the fixing pin may adjust the inclination angle of the blocks stacked according to the position of the lower fixing part and the upper fixing part differently.

According to an embodiment of the present invention, the fixing pin further includes a direction key protruding from one side of the lower fixing portion, the pin holes may further include a slot into which the direction key of the fixing pin can be inserted. .

According to an embodiment of the present invention, the pinhole is located adjacent to the front and rear of the block, the block includes a slot having a diameter smaller than the diameter of the pinhole and connected to the pinhole in the front and rear By using the slot, it is possible to check whether the fixing pin is installed.

For example, embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited by the embodiments described below. This embodiment is provided to more completely describe the present invention to those skilled in the art. Accordingly, the shape of the elements in the drawings and the like are exaggerated to emphasize a clearer description.

An embodiment of the present invention will be described in detail with reference to FIGS. 1 to 5. In addition, in the drawings, the same reference numerals are denoted together for components that perform the same function.

The basic intention of the present invention is to provide a civil engineering block assembly that can be installed parasol when stepped installation, and to adjust the retaining wall slope when installing for retaining wall, to achieve this, civil engineering block assembly of the present invention Is characterized by having a block having a mounting hole and a pinhole for the parasol stand, and a fixing pin connecting the stacked blocks.

1 and 2 are a perspective view and a plan view showing a block assembly for civil engineering according to the present invention.

1 and 2, the civil engineering block assembly 100 of the present invention includes a block 110 formed of concrete or other synthetic material. The block 110 is composed of a six-sided body having a front face 112a, a rear face 112b, an upper face 112c, a bottom face 112d and both sides 112e. The front face 112a of the block may be provided as part of the retaining wall when the blocks 110 are constructed. The block 110 has a stepped stepped surface 112c 'at the rear end of the upper surface 112c, and a block stacked on the block can be prevented from being pushed forward by the stepped surface.

5 shows that the blocks are installed in a staircase state. The rear block 110 is installed on the stepped surface 112c 'of the upper surface 112c of the front block 110 in a raised state. According to this installation method, if a plurality of blocks 110 are connected, a step is formed. On the other hand, the block 110 has a hemispherical mounting hole 114 that can be inserted into the parasol 200 on both sides (112e), as shown in Figure 5 when the block 110 is a stepped construction, block ( Between the 110 and the block 110, a circular mounting space into which the parasol 200 can be inserted is made by the hemispherical mounting hole 114.

On the other hand, the block 110 has four pinholes 116 penetrating from the upper surface 112c to the lower surface 112d. The two pinholes 116 are positioned adjacent to the front side 112a of the block 110 and the remaining two pinholes 116 are positioned adjacent to the rear side 112b of the block. The block 110 has a slot 118 connected to the pinhole 116 at the front side 112a and the rear side 112b. The slot 118 has a diameter L2 smaller than the diameter L1 of the pinhole 116. The operator has an advantage of checking whether or not the mounting pin 120 is fitted into the pinhole 116 through the slot 118.

The fixing pin 120 is a coupling means for engaging (coupling) between the blocks 110 stacked adjacent to each other and is also an adjusting means for adjusting the inclination angle of the blocks 110 stacked. The fixing pin 120 has a lower fixing part 122 fitted into the pinhole 116 of the block 110 located at the lower end and an upper fixing part 124 fitted into the pinhole 116 of the block 110 located at the upper end. And a flange portion 126 connecting them. Here, the flange 126 is mounted on the upper end of the pinhole 116 of the lower block 110. Meanwhile, the fixing pin 120 further includes a direction key 128 protruding from the lower fixing portion 122. The direction key 128 of the lower fixing part 122 is located on the slot 118, which can prevent any rotation of the fixing pin 120 and serves as a guide in determining the mounting direction of the fixing pin 120. Of course, the cross-sectional shape of the fixing pin 120 and the pinhole 110 may be made of a structure such as a quadrilateral or a pentagon, and if such a cross-section has a direction key (not shown) may be omitted. Tilt angle control of the stacked blocks 110 may be adjusted according to the positions of the lower fixing part 122 and the upper fixing part 124 of the fixing pin 120.

4A and 4B are views illustrating a state in which retaining walls of various inclinations are constructed using blocks and fixing pins.

The fixing pin 120 used in FIG. 4A is a type in which the lower fixing part 122 and the upper fixing part 124 are formed on the same line. Using this type of fixing pin 120, the blocks are stacked in a vertical state. And, the fixing pin 120 used in FIG. 4b is a type in which the upper fixing part 124 is backed by an X width relative to the lower fixing part 122, and when the fixing pin 120 of this type is used, the block ( 110 are stacked with the X distance back. That is, as shown in FIG. 4B, when the fixing pin 120 having different positions of the lower fixing part 122 and the upper fixing part 124 is used, the inclination of the retaining wall can be adjusted by adjusting the stacking position of the blocks stacked on the upper end. will be.

As such, the civil engineering block assembly of the present invention has a special effect to rescue a solid retaining wall having an optimal inclination according to the site conditions, if various types of fixing pins having different inclination angles are prepared.

The present invention is a block and the fixing pin made of the above configuration can be variously modified and can take various forms. It is to be understood, however, that the present invention is not limited to the specific forms referred to in the above description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. It should be understood to do.

As described above, the civil engineering block assembly of the present invention has a special effect to build the retaining wall by freely adjusting the inclination of the retaining wall according to the local situation. Civil engineering retaining wall assembly of the present invention can provide a seating area for the citizens because the parasol can be installed in a stepped installation.

1 and 2 are a perspective view and a plan view showing a civil engineering block assembly according to the present invention;

3 is a cross-sectional view taken along the line a-a shown in FIG. 2.

4A and 4B are construction state views showing a state in which a retaining wall of various inclinations is constructed.

5 is a view showing that the blocks are installed in a staircase state.

Explanation of symbols on the main parts of the drawings

110: block

116: pinhole

118: slot

120: fixed pin

Claims (7)

In the civil engineering block assembly: Civil engineering block assembly comprising a block having a mounting hole for inserting the parasol on both sides. The method of claim 1, The civil engineering block assembly A fixing pin for connecting and fixing the stacked blocks; The block is a civil engineering block assembly, characterized in that it further comprises a pinhole penetrating from the upper surface to the lower surface and the fixing pin is fitted. The method of claim 1, The block further includes pinholes penetrating from an upper surface to a lower surface, The civil engineering block assembly The civil engineering block further comprises a fixing pin having a lower fixing portion inserted into the pinhole of the block located at the lower end and an upper fixing portion inserted into the pinhole of the block located at the upper end to fix the blocks. assembly. The method of claim 3, The fixing pin is a civil engineering block assembly, characterized in that for adjusting the inclination angle of the blocks stacked according to the position of the lower fixing and the upper fixing. The method according to claim 3 or 4, The fixing pin further includes a direction key protruding from one side of the lower fixing portion, The pinholes civil engineering block assembly further comprises a slot into which the direction key of the fixing pin can be inserted. The method according to claim 3 or 4, The pinholes are located adjacent to the front and rear of the block, The block includes a slot connected to the pinhole on the front and the rear and having a diameter smaller than the diameter of the pinhole, civil engineering block, characterized in that whether the fixing pin is installed through the slot assembly. In the civil engineering block assembly: A block having pinholes penetrating from an upper surface to a lower surface; And Further comprising a fixing pin having a lower fixing portion to be fitted into the pinhole of the block located at the lower end and the upper fixing portion to be fitted into the pinhole of the block located at the upper end in order to connect and fix the blocks to be stacked; The fixing pin is a civil engineering block assembly, characterized in that for adjusting the inclination angle of the blocks stacked according to the position of the lower fixing and the upper fixing.