CN218952237U

CN218952237U - Retaining wall with ecological hole

Info

Publication number: CN218952237U
Application number: CN202221017088.4U
Authority: CN
Inventors: 李巍; 犹爽; 韩雪娇
Original assignee: Quanzhou Zesheng Environmental Protection Technology Co ltd
Current assignee: Quanzhou Zesheng Environmental Protection Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2023-05-02
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to a retaining wall with ecological holes, which comprises a first block, a plurality of second blocks and a third block, wherein the first block, the second block and the third block are sequentially stacked from bottom to top, the first block, the second block and the third block are all provided with the ecological holes, the upper surfaces of the first block and the second block are all provided with convex parts, and the lower surfaces of the second block and the third block are provided with concave parts matched with the convex parts; one side of the protruding part of the first block is connected with the first block to form an upper inclined plane, one side of the protruding part of the second block is connected with the second block to form an upper inclined plane, one side of the recessed part of the second block is connected with the second block to form a lower inclined plane, one side of the recessed part of the third block is connected with the third block to form a lower inclined plane, the first upper inclined plane is provided with a clamping groove I, the second lower inclined plane and the third lower inclined plane are provided with clamping strips matched with the clamping groove I, and the first block and the second block are provided with reinforcing holes for the steel bars to pass through. The technical problem that the existing building block is inconvenient to construct and cannot meet the slope requirement that excavation cannot be achieved is solved.

Description

Retaining wall with ecological hole

Technical Field

The utility model relates to the technical field of retaining walls, in particular to a retaining wall with ecological holes.

Background

At present, the traditional river retaining wall and road side slope retaining wall in China also mostly adopt reinforced concrete retaining wall, buried stone concrete retaining wall and grouted block stone retaining wall, and few cement prefabricated building blocks with certain ecological functions are adopted.

Traditional concrete and grouted block stone retaining walls can only guarantee the structure and safety requirements of engineering, and cannot meet the requirements of environmental ecology. The existing prefabricated building blocks with certain ecological functions, such as Chinese patent numbers: CN201621120777.2 discloses a slope protection building block, it is including being rectangular building block body, the building block body include the upper surface, with the lower surface that the upper surface set up relatively, and connect the upper surface with the side surface of lower surface, the side surface include along the long limit direction of building block body and two long side surfaces that set up relatively and two short side surfaces that are connected with two long side surfaces, two the both ends of long side surface are provided with first linking latch hook, second linking latch hook, third linking latch hook and fourth linking latch hook respectively, the slope protection building block still including set up in the upper surface and with the rectangular protruding of the long limit direction parallel arrangement of building block body. The construction method has the advantages that the structural design is unreasonable, the construction process is complex, the requirements on constructors are high, and once the construction level cannot meet the construction requirements, the side slope collapse in the later period of engineering is easy to cause. Meanwhile, the existing ecological building blocks adopt reinforced soil structures to ensure the stability of the building block retaining wall structure, namely certain foundation construction is needed, and the ecological building blocks cannot be applied to rock slopes which cannot be excavated.

Therefore, a novel ecological retaining wall which can meet the ecological requirements of the side slope retaining wall, is simple and quick in construction process and can meet the side slope requirements which cannot be excavated is urgently needed.

Disclosure of Invention

Therefore, aiming at the problems, the utility model provides a retaining wall with ecological holes, which solves the technical problems that the construction of the existing building blocks is inconvenient and the requirements of a slope which cannot be excavated can not be met.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a retaining wall with ecological holes comprises a first block, a plurality of second blocks and a third block which are sequentially stacked from bottom to top;

ecological holes for forming space are formed in the first building block, the second building block and the third building block;

the upper surfaces of the first building block and the second building block are respectively provided with a convex part, and the lower surfaces of the second building block and the third building block are respectively provided with a concave part matched with the convex parts;

one side surface of the protruding part of the first building block is connected with the first building block to form a smooth upper inclined surface I; one side surface of the protruding part of the second block is connected with the second block to form a smooth upper inclined surface II, and one side surface of the recessed part of the second block is connected with the second block to form a smooth lower inclined surface II;

one side surface of the concave part of the third building block is connected with the third building block to form a smooth lower inclined surface III;

the upper inclined surface I is provided with a clamping groove I, and the lower inclined surface II and the lower inclined surface III are provided with a clamping strip I matched with the clamping groove I;

when the first building block, the second building block and the third building block are stacked, the lower inclined plane II of the building block positioned on the upper layer is attached to the upper inclined plane I or the upper inclined plane II of the building block on the lower layer, and the lower inclined plane III of the third building block is attached to the upper inclined plane II of the building block on the lower layer;

and reinforcement holes for the steel bars to pass through are formed in the first building block and the second building block.

Further improved, the lower end of the upper inclined surface I of the first building block is provided with a horizontal platform part I, the lower end of the upper inclined surface II of the second building block is provided with a horizontal platform part II, the reinforcement hole of the first building block is arranged on the horizontal platform part I, and the reinforcement hole of the second building block is arranged on the horizontal platform part II.

Further improvement, open slots communicated with the reinforcement holes are formed in the first horizontal table portion and the second horizontal table portion.

Further improved, when the first block, the second block and the third block are overlapped, the lower end of the upper block closes the open groove of the lower block.

Further improved, the ecological hole is round or elliptical or polygonal.

Further improved, the upper surface of the protruding part is provided with a clamping groove II, and the concave part is arranged on a clamping strip II matched with the clamping groove II.

By adopting the technical scheme, the utility model has the beneficial effects that:

the block of the utility model realizes good clamping effect among the block I, the block II and between the block II and the block III through the arrangement of the protruding part, the upper inclined plane I, the upper inclined plane II, the lower inclined plane III, the clamping groove I, the clamping strip I, the clamping groove II and the clamping strip II, changes the prior single clamping and locking mode, realizes the respective clamping and locking of a plurality of parts, thereby greatly improving the stability of the retaining wall; the reinforced holes can be used for penetrating steel bars so as to form a whole, so that anchor rods can be driven into rocks or other non-excavated engineering surfaces, and the steel bars are connected through the anchor rods, such as welding, bolting and the like, so that the blocks are fixed, and the whole retaining wall is fixed; the ecological holes are arranged, so that the space is increased, the vegetation growth is facilitated, in addition, the ecological holes can be used as places where animals inhabit, the living space of the living beings is enlarged, the living environment of the local living beings is improved as much as possible under the condition that the living environment of the living beings is artificially changed, and the harmony and the coexistence of people and nature are facilitated; furthermore, through the arranged open slot, the steel bars can be conveniently put in from the upper part after the construction of the building blocks, and then a layer of building blocks are applied, so that the construction process becomes simpler, and the steel bars are not required to penetrate into the building blocks from one side before the construction; further, when two blocks are overlapped, the lower end of the upper block closes the open slot of the lower block, so that the aim is to realize self locking and prevent the steel bars from escaping.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

fig. 2 is a schematic view of a first block of an embodiment of the present utility model;

fig. 3 is a schematic structural view of a second block according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a third block according to an embodiment of the present utility model.

Icon:

100. a first building block; 200. building blocks II; 300. building blocks III; 1. an ecological hole; 2. a boss; 3. a clamping groove II; 4. a recessed portion; 5. clamping a second strip; 6. an upper inclined plane I; 7. an upper inclined plane II; 8. a second lower inclined plane; 9. a lower inclined plane III; 10. a clamping groove I; 11. clamping the first strip; 12. a reinforcement hole; 13. a horizontal table part I; 14. a horizontal table part II; 15. an open slot.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 4, the present embodiment provides a retaining wall with an ecological hole, which includes a first block 100, a plurality of second blocks 200 and a third block 300 stacked in order from bottom to top, wherein the number of the second blocks 200 is set to a specific number by the height of the retaining wall.

The first building block 100, the second building block 200 and the third building block 300 are respectively provided with an ecological hole 1 for forming a space, and the ecological holes 1 are oval and penetrate through the building blocks along the length direction of the retaining wall.

The upper surfaces of the first building block 100 and the second building block 200 are respectively provided with a protruding portion 2, the upper surfaces of the protruding portions 2 are provided with clamping grooves II 3, the lower surfaces of the second building block 200 and the third building block 300 are provided with concave portions 4 matched with the protruding portions 2, the concave portions 4 are arranged on clamping bars II 5 matched with the clamping grooves II 3, and the protruding portions 2 and the concave portions 4 are arranged to avoid front-back dislocation between the upper building block layer and the lower building block layer.

One side of the protruding portion 2 of the first block 100 is connected with the first block 100 to form a smooth upper inclined plane I6, one side of the protruding portion 2 of the second block 200 is connected with the second block 200 to form a smooth upper inclined plane II 7, one side of the recessed portion 4 of the second block 200 is connected with the second block 200 to form a smooth lower inclined plane II 8, one side of the recessed portion 4 of the third block 300 is connected with the third block 300 to form a smooth lower inclined plane III 9, the first upper inclined plane I6 is provided with a clamping groove I10, the second lower inclined plane II 8 and the third lower inclined plane 9 are provided with a clamping strip I11 matched with the clamping groove I10, when the first block 100, the second block 200 and the third block 300 are stacked, the second lower inclined plane II 8 of the upper block on the upper layer is bonded with the first upper inclined plane I6 or the second upper inclined plane II 7 of the lower block, the third lower inclined plane 9 of the third block 300 is clamped into the clamping groove I10 of the lower block on the lower layer, and the clamping strip I11 of the upper block on the lower layer is clamped into the clamping groove I10 of the lower block on the lower layer, so that the bonding effect of the two blocks is enhanced.

The first and

second blocks

100 and 200 are further provided with reinforcing holes 12 for reinforcing steel bars to pass through, specifically, the lower end of the first upper inclined surface 6 of the first block 100 is provided with a first horizontal platform part 13, the lower end of the second upper inclined surface 7 of the second block 200 is provided with a second horizontal platform part 14, the reinforcing holes 12 of the first block 100 are arranged on the first horizontal platform part 13, the reinforcing holes 12 of the second block 200 are arranged on the second horizontal platform part 14, the first horizontal platform part 13 and the second horizontal platform part 14 are provided with open slots 15 communicated with the reinforcing holes 12, and when the first block 100, the second block 200 and the third block 300 are stacked, the lower ends of the blocks positioned above close the open slots 15 of the blocks below.

In practical applications, the two blocks are in fact in a clearance, such as less than 3mm or other values, when being matched, and the clearance is within a reasonable installation range; the number of the ecological holes 1 can be set to be large and small according to actual needs, and the shape of the ecological holes can be round or polygonal or other shapes with the same function.

The individual blocks described above are actually rounded at the angular points, which are not explicitly shown in fig. 1 to 4, but are actually present; and each face may also have a die opening angle that is not visible to the naked eye and is provided to facilitate stripping.

The block of the utility model realizes good clamping effects among the first block 100, the second block 200 and between the second block 200 and the third block 300 through the arrangement of the protruding part 2, the first upper inclined surface 6, the second upper inclined surface 7, the second lower inclined surface 8, the third lower inclined surface 9, the first clamping groove 10, the first clamping strip 11, the second clamping groove 3 and the second clamping strip 5, changes the existing single clamping mode, realizes the respective clamping of a plurality of parts, thereby greatly improving the stability of the retaining wall; the reinforcement holes 12 can be used for penetrating steel bars so as to form a whole, so that anchor rods can be driven into rocks or other non-excavated engineering surfaces, and the steel bars are connected through the anchor rods, such as welding, bolting and the like, so that the blocks are fixed, and the whole retaining wall is fixed; the ecological holes 1 are arranged, so that the space is increased, the vegetation growth is facilitated, in addition, the ecological holes 1 can be used as places where animals inhabit, the living space of the living beings is enlarged, the living environment of the local living beings is improved as much as possible under the condition that the living environment of the living beings is artificially changed, and the harmony and the coexistence of the people and the nature are facilitated; further, through the provided open slot 15, it is possible to facilitate the insertion of the reinforcing bars from the upper portion after the construction of the block, and then to apply a layer of the block, thereby making the construction process simpler, instead of the prior necessity of penetrating the reinforcing bars into the block from one side and then constructing; further, when two blocks are stacked, the lower end of the upper block closes the open slot 15 of the lower block, and this aims to achieve self-locking and prevent the steel bars from escaping.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A retaining wall with ecological holes, characterized in that: the building block comprises a first building block, a plurality of second building blocks and a third building block which are sequentially stacked from bottom to top;

2. A retaining wall with ecological holes according to claim 1, characterized in that: the lower extreme of the first inclined plane of building block one is equipped with horizontal stand portion one, the lower extreme of the second inclined plane of building block two is equipped with horizontal stand portion two, the reinforcing hole of building block one is located on horizontal stand portion one, the reinforcing hole of building block two is located on horizontal stand portion two.

3. A retaining wall with ecological holes according to claim 2, characterized in that: and open grooves communicated with the reinforcement holes are formed in the first horizontal table part and the second horizontal table part.

4. A retaining wall with ecological holes according to claim 3, characterized in that: when the first building block, the second building block and the third building block are overlapped, the lower end of the building block positioned above closes the open slot of the building block below.

5. A retaining wall with ecological holes according to any one of claims 1 to 4, characterized in that: the ecological hole is round, oval or polygonal.

6. A retaining wall with ecological holes as in claim 5, wherein: the upper surface of the protruding part is provided with a clamping groove II, and the concave part is arranged on a clamping strip II matched with the clamping groove II.