CN2320665Y - Structure-improved retaining block - Google Patents

Abstract

A retaining block of improved construction having a wall unit defined by side end walls and upper and lower flat surfaces, the wall unit including a pin hole formed at a symmetrical position and a transverse groove from an edge of the pin hole to the side end walls for a pin to be inserted into the pin hole, and a pair of notch hole portions formed at regions near the side end walls of the wall unit for allowing a retainer to pass therethrough to respectively connect the wall unit in the transverse and longitudinal axial directions, establishing a collective action of a load, improving a phenomenon known to be easily displaced by an impact factor.

Description

Improved construction of retaining blocks

The utility model relates to the structure of building materials, in particular to a soil retaining block structure.

It is a known technology to apply soil retaining blocks to ridges, canals, landscape retaining walls, etc. in previous civil engineering projects; since this type of retaining blocks are hollow and high-pressure concrete blocks, they have low cost and high construction efficiency. Time-saving, labor-saving, non-polluting and other advantages, so under the consideration of landscape design, it is widely used in many engineering operations.

The known retaining block unit is generally shaped as a combination of geometric graphics and structural mechanics, and includes two tip holes oppositely arranged on the soil retaining block unit; the tip hole is used to set the insert made of glass fiber material Tips, each adjacent soil retaining block unit and between the units, are cross-assembled with the soil retaining block units arranged on the upper layer through the plugs.

As those who are familiar with this technology know, there is no definite connection between each of the retaining block units arranged together, and the pins only pass between the adjacent upper unit and the lower unit. , so the connection relationship between the spaced retaining block units usually becomes relatively weak; these factors are reflected in a wall project. Displacement, inclination, sliding, etc. of the soil block unit, especially the part arranged on the upper layer. And the retaining block unit that is usually arranged on the lower floor is often relatively stable because of the weight of the combination.

Typically, these references reveal similar prior art applications of retaining block elements in civil engineering; although there have been creations using different structures to achieve the same purpose, they have also been found to be set in general retaining In terms of system, to form a wall project, and have a more ideal landscape design, but it is also found to be unable to take into account, that is, it is impossible to establish a reliable structure with a simple structural design without increasing the complexity of the original construction. Connects tissues, reducing their tendency to slip on impact.

Therefore, the main purpose of the present invention is to provide a soil retaining block with an improved structure, so as to improve the situation that the known products are prone to displacement due to the impact of other objects.

In order to achieve the above object, a soil retaining block with an improved structure of the present invention has a wall unit defined by the side end wall and the upper and lower planes. The wall unit includes:

a pin hole formed at a symmetrical position on the upper and lower planes of the wall unit, and a transverse groove extending from the edge of the pin hole to the side end wall, and a pin disposed within said pin hole; and

The slot part is arranged on the area close to the end walls of both sides of the wall unit; a fixer passes through and connects the wall units in the axial direction to form a collective action.

The spigot in the utility model can be an H-shaped body, comprising a cross bar and a shaft part connecting two ends; and the slot part is in a long or strip configuration.

The utility model uses a slot part provided on the area near the two sides of the wall unit for a fixer to pass through, and connects the wall units of each row of layers to form a collective effect of load; according to the improved structure of the utility model As for the soil retaining block, the wall unit forms a transverse groove along the edge of the tip hole to the end walls on both sides. When the wall units of the upper and lower layers are stacked, the transverse groove will jointly define a gap to accommodate a selected H Shaped pins.

To sum up, the utility model can easily connect the horizontal and axial unit walls together, which can greatly improve the phenomenon that the known products are prone to displacement due to impact, and has obvious innovation and shows considerable progress.

The novelty, characteristics, and other purposes and effects of the present utility model will be described in detail below in conjunction with the accompanying drawings to illustrate the embodiments, and tend to be understood;

as the picture shows:

Fig. 1: is the schematic diagram of interconnection of wall units of the present utility model;

Figure 2: is a schematic diagram of the connection between Figure 1 and the upper wall unit;

Figure 3: is a schematic cross-sectional view of Figure 2;

Figure 4: It is a schematic cross-sectional view of setting the wall unit to the set elevation and allowing the holder to pass through in the utility model.

Explanation of comparison of reference numerals:

10...Wall unit 11, 11′, 12, 12′...Side end wall

13, 13'...Upper and lower planes 14,14'...Tip hole

15, 15'... Transverse groove 16, 16'... Slot part

20...Plug 21...Horizontal bar

22, 22′…Shaft 30…Fixer

Please refer to Fig. 1, the retaining block of the improved structure of the present utility model comprises a wall unit, generally represents with reference numeral 10; A geometric shape defined by the planes 13, 13'. The wall unit 10 has tip holes 14, 14' at a symmetrical position on the upper and lower planes 13, 13', and transverse grooves 15, 15' from the edge of the tip hole 14 to the side end walls 11, 11'; therefore, each A wall unit 10 can connect adjacent wall units to each other via a pin 20 disposed in the pin hole 14, 14'. Insert pin 20 is to choose an H-shaped body in the embodiment cited, and a cross bar 21 connects the shaft bar 22,22 ' part of two ends; Together with the upper row of storey wall units 10, a gap is defined to accommodate the crossbar 21 of the pin 20; this means that each adjacent wall unit 10 will establish a positive connection relationship with each other.

In a preferred embodiment, the wall unit 10 further comprises a set of slotted hole portions 16, 16' formed at positions close to the wall unit side end walls 11, 11' and 13, 13'; the slotted hole portions 16, 16' is an elongated configuration for allowing a retainer 30 to pass through, which helps to keep the wall units 10 of each row of layers at a set position. Therefore, the structure of the wall unit 10 particularly has the following two Requirements:

1. The tip holes 14, 14' respectively arranged on the upper and lower planes 13, 13' have a "potential difference" in position, as shown in Figs. 2 and 3 .

2. The slotted hole parts 16, 16' through the wall unit 10 will be defined as a similar square axis hole due to the front and back configuration of each row of layer wall units 10, and only allow the fixture 30 to pass through, as Figures 3 and 4 show.

A load collective action is established in response to the cross-assembled rows of wall units 10 . It can be understood that the structure of the wall unit 10 still retains the original simplified configuration; and, under the above-mentioned conditions, the pinholes 14, 14' or the slot parts 16, 16' of the wall unit 10 also provide a The tip 20 or the fixer 30 can easily connect the horizontal and axial units together; as the known product is displaced due to the impact of other objects, it will be obviously improved. Therefore, the utility model provides an effective improved structure of the retaining block, which obviously has an innovative space pattern and shows considerable progress.

Claims (3)

1. A soil retaining block with an improved structure has a wall unit defined by the side end wall and the upper and lower planes. It is characterized in that: the wall unit includes: a pin hole formed at a symmetrical position on the upper and lower planes of the wall unit, and a transverse groove extending from the edge of the pin hole to the side end wall, and a pin disposed within said pin hole; and The slot part is provided on the area close to the end walls on both sides of the wall unit; a fixer passes through and connects the wall units in the axial direction. 2. The soil retaining block with improved structure as claimed in claim 1; characterized in that, the spigot is an H-shaped body comprising a cross bar and a shaft part connecting two ends. 3. The soil retaining block with improved structure as claimed in claim 1; characterized in that, the slot part is in a long or strip shape.

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