CN216712924U - Self-locking type vertical continuous concrete ecological building block - Google Patents
Self-locking type vertical continuous concrete ecological building block Download PDFInfo
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- CN216712924U CN216712924U CN202123098376.5U CN202123098376U CN216712924U CN 216712924 U CN216712924 U CN 216712924U CN 202123098376 U CN202123098376 U CN 202123098376U CN 216712924 U CN216712924 U CN 216712924U
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Abstract
The utility model discloses a self-locking type vertical continuous concrete ecological block, which comprises a plurality of concrete prefabricated blocks and a bolt; the concrete precast block is an empty box body, and the bolt is a concrete cylinder; half bolt holes are formed in the upper edge and the lower edge of each of two opposite side faces of the single concrete prefabricated building block, which are not a water-facing face or a water-backing face, and the two concrete prefabricated building blocks are connected to form a complete bolt hole, so that a bolt can be inserted into the bolt hole, and the concrete prefabricated building blocks are locked. The concrete precast blocks are provided with clamping convex tenons and clamping notches, so that locking connection between the concrete precast blocks is realized. The concrete precast block is provided with a cavity so as to facilitate backfilling of planting soil. The utility model has the characteristics of stable structure, water flow long-term scouring resistance and the like, does not need to adopt other bonding materials or reinforced materials, is beneficial to the reproduction of animals and plants and the exchange of substances between water and land.
Description
Technical Field
The utility model relates to river regulation engineering, in particular to a self-locking type vertical continuous concrete ecological block which can realize ecological function in river bank protection construction.
Background
The ecological concrete precast block is used as a special-shaped block with certain strength and is often used in river bank protection and retaining wall construction. The precast block revetment and retaining wall construction has the characteristics of convenient construction, faster project progress and the like. The prefabricated blocks frequently appearing in the current engineering can be divided into solid prefabricated blocks and hollow prefabricated blocks. Reach self-stabilization through the dead weight between the prefabricated section, have keep off soil, scour resistance, high strength and be convenient for characteristics such as animal and plant growth. The pores formed among the building blocks are beneficial to plant growth, animal and plant inhabitation and circulating exchange between the revetment and the river channel, thereby being beneficial to the restoration of the self-cleaning capability and the ecosystem of the river channel.
The traditional precast block at present has the following problems:
1. traditional prefabricated section lacks certain auto-lock structure, relies on the prefabricated section dead weight basically to reach stably, and factor of safety is lower, if needs more firm and stable structure, often need increase some bonding materials, such as cement mortar.
2. Limited by the size of the holes of the precast blocks and the masonry of the building blocks, the space formed by the traditional precast blocks is limited, the traditional precast blocks are only suitable for the growth of part of aquatic plants, and the slope protection plants are single.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the traditional precast block and provides a self-locking type vertical continuous concrete ecological block which is easy to manufacture and low in cost.
The technical scheme adopted by the utility model is as follows:
a self-locking type vertical continuous concrete ecological block comprises a plurality of concrete prefabricated blocks and a bolt; the bolt is a concrete cylinder; the precast concrete block is a hollow box body, and soil can be filled in the precast concrete block, so that the precast concrete block is beneficial to the growth of aquatic plants and has certain scouring effect on the aquatic plants by water flow. Half bolt holes are formed in the upper edge and the lower edge of each of two opposite side faces of the single concrete prefabricated building block, which are not a water-facing face or a water-backing face, and the two concrete prefabricated building blocks are connected to form a complete bolt hole, so that a bolt can be inserted into the bolt holes, and the locking function between the concrete prefabricated building blocks is realized. The cross-section of the pin and the pin hole is preferably hexagonal.
Furthermore, the concrete precast blocks are provided with clamping convex tenons and clamping notches, and locking connection between the two concrete precast blocks is achieved conveniently.
Furthermore, the upstream surface and the back surface of the concrete precast block are both provided with cavities, so that the backfilling of planting soil is facilitated, and the growth of aquatic plants and the inhabitation of aquatic animals are facilitated. The cavity is preferably a square opening.
The construction process of the utility model is as follows:
firstly, manufacturing ecological concrete precast blocks and bolts by using C25 concrete on shore according to the designed size. Secondly, casting a C25 concrete base plate foundation in the retaining wall and the revetment in situ, and hoisting each concrete prefabricated building block on the concrete base plate in batches. Construction is generally performed in the order of first installing the first layer and then installing the second layer. And each concrete prefabricated building block is installed according to the reserved buckling position, and a bolt is placed in the concrete prefabricated building block. And thirdly, according to the actual terrain, after the concrete precast block is installed, filling soil is needed to be filled behind the concrete precast block retaining wall, and the filling soil can be backfilled by adopting stone slag or backfilled soil. And finally, backfilling partial planting soil in the empty box of the concrete precast block to facilitate the growth of aquatic plants.
The utility model has the beneficial effects that:
1. concrete precast block adopts buckle tenon and buckle notch and bolt, and it is stable to reach the auto-lock of whole precast block wall body, forms stable fender soil interface, need not adopt other bonding material or reinforced material.
2. The concrete precast block adopts C25 concrete, can ensure the integral strength of the structure, and has the characteristics of stable structure, long-term scouring resistance to water flow and the like.
3. The upstream surface and the back surface of the concrete precast block are not closed, and the concrete precast block is provided with a cavity, can be used as a planting groove of aquatic plants and also can be used as a fish tank, so that the propagation of animals and plants is facilitated, and the material exchange between water and land is facilitated.
Drawings
FIG. 1 is a right side view of the three-dimensional structure of the present invention;
FIG. 2 is a left side view of the three-dimensional structure of the present invention;
FIG. 3 is a perspective view of the latch of the present invention;
FIG. 4 is a front view of a single concrete precast block structure of the present invention;
FIG. 5 is a left side view of a single concrete precast block structure of the present invention;
fig. 6 is a right side view of a single concrete precast block structure of the present invention.
In the figure: 1-prefabricating concrete blocks; 2-a bolt; 3-bolt holes; 4-clamping convex falcon; 5-a snap notch; 6-cavity.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6, the self-locking type vertical continuous concrete ecological block comprises a plurality of concrete prefabricated blocks 1 and bolts 2; the bolt 2 is a hexagonal concrete cylinder; the precast concrete block 1 is a hollow box body, and soil can be filled in the precast concrete block, so that the precast concrete block is beneficial to the growth of aquatic plants and has certain scouring effect on the aquatic plants by water flow. The single concrete prefabricated building block 1 is provided with half bolt holes 3 at the upper edge and the lower edge of two opposite sides of the single concrete prefabricated building block which is not on the upstream side or the downstream side, and the complete bolt holes 3 are formed after the two concrete prefabricated building blocks 1 are connected, so that the bolts 2 can be inserted into the bolt holes, and the locking function between the concrete prefabricated building blocks 1 is realized.
The upstream surface and the back surface of the concrete prefabricated building block 1 are respectively provided with a cavity 6 with a square opening position, so that the planting soil is conveniently backfilled, and the growth of aquatic plants and the inhabitation of aquatic animals are facilitated.
The construction process of the utility model is as follows:
firstly, C25 concrete is adopted to manufacture the precast concrete block 1 and the plug 2 according to the specific design size on shore, the precast concrete block 1 is of a box-type structure, the plug 2 is a hexagonal column, cavities 6 are arranged on the upstream surface and the downstream surface of the precast concrete block 1, the cavities 6 are square openings, and meanwhile, a plurality of clamping convex tenons 4 and clamping notches 5 are arranged on the precast concrete block 1, so that the precast concrete block 1 is convenient to mount and self-lock. Secondly, casting a C25 concrete bottom plate foundation in the retaining wall and the revetment in situ, and hoisting each concrete prefabricated building block 1 on the concrete bottom plate in batch. Construction is generally performed in the order of first installing the first layer and then installing the second layer. Each concrete precast block 1 is installed according to the reserved positions of the clamping convex falcon 4 and the clamping notch 5, and the bolt 2 is inserted. Thirdly, after the concrete precast block 1 is installed according to the actual terrain, filling is needed to be carried out after the retaining wall of the concrete precast block 1, and the filling can be backfilled by adopting stone slag or backfilling by adopting backfilling soil. And finally, backfilling partial planting soil in the empty box of the concrete precast block 1 to facilitate the growth of aquatic plants.
The above embodiments are described in connection with the accompanying drawings, but should not be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit of the present invention, and these changes and modifications are within the scope of the present invention.
Claims (5)
1. The self-locking type vertical continuous concrete ecological block is characterized in that: the concrete prefabricated building block comprises a plurality of concrete prefabricated building blocks and bolts; the concrete precast block is an empty box body, and the bolt is a concrete cylinder; half bolt holes are formed in the upper edge and the lower edge of two opposite side faces of the single concrete prefabricated building block, which are not on the upstream face or the downstream face, and the two concrete prefabricated building blocks are connected to form a complete bolt hole for inserting a bolt.
2. The self-locking upright concrete ecological block according to claim 1, characterized in that: the concrete prefabricated building blocks are provided with clamping convex tenons and clamping notches, so that the concrete prefabricated building blocks can be connected in a locking mode.
3. The self-locking upright concrete ecological block according to claim 1, characterized in that: the cross sections of the bolt and the bolt hole are hexagonal.
4. The self-locking upright continuous concrete ecological block of claim 1, characterized in that: the upstream surface and the back surface of the concrete precast block are both provided with cavities so as to facilitate the backfilling of planting soil.
5. The self-locking upright continuous concrete ecological block according to claim 4, characterized in that: the cavity is a square opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123098376.5U CN216712924U (en) | 2021-12-10 | 2021-12-10 | Self-locking type vertical continuous concrete ecological building block |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123098376.5U CN216712924U (en) | 2021-12-10 | 2021-12-10 | Self-locking type vertical continuous concrete ecological building block |
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| CN216712924U true CN216712924U (en) | 2022-06-10 |
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| CN202123098376.5U Active CN216712924U (en) | 2021-12-10 | 2021-12-10 | Self-locking type vertical continuous concrete ecological building block |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290078A (en) * | 2023-02-07 | 2023-06-23 | 重庆大学 | Prefabricated assembled barricade |
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2021
- 2021-12-10 CN CN202123098376.5U patent/CN216712924U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290078A (en) * | 2023-02-07 | 2023-06-23 | 重庆大学 | Prefabricated assembled barricade |
| CN116290078B (en) * | 2023-02-07 | 2024-05-28 | 重庆大学 | Prefabricated assembled barricade |
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