Split type anti-blocking drainage device for water conservancy building retaining wall

Abstract

The split type anti-blocking drainage device for the water conservancy building retaining wall comprises the retaining wall, the retaining wall is composed of a concrete block, a drainage type concrete block and an edge concrete block, a drainage channel penetrating front and back is formed in the concrete block, and an annular diamond net is arranged in the end of the drainage channel in a matched mode. A drainage pipe is arranged in the middle of the drainage type concrete block, a water inlet hole is formed in the upper surface of the drainage pipe, geotechnical cloth used for sealing the water inlet hole is wound on the drainage pipe, and an anchor rod is obliquely inserted in the middle of the edge concrete block. Different water conservancy building requirements can be met; the integral stability of the retaining wall is improved through cone matching between the concrete blocks and the edge concrete blocks and arrangement of the anchor rods, drainage can be better achieved through the drainage type concrete blocks and drainage channels formed in the concrete blocks, and blocking is not prone to occurring.

Description

Technical Field

[0001] This utility model belongs to the field of retaining wall technology, and specifically relates to a split-type anti-blocking and diversion device for retaining walls in hydraulic structures. Background Technology

[0002] Retaining walls are primarily used to resist earth pressure, prevent soil collapse, and protect the safety of water conservancy facilities such as riverbanks and dams. However, in actual use, retaining walls often face problems such as blockage and poor drainage. These problems not only affect the normal function of the retaining wall but may also lead to structural damage and even serious safety accidents.

[0003] In view of the shortcomings of the above-mentioned solutions in actual production and implementation, modifications and improvements have been made. In the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after much ingenuity and experimentation, this utility model was created, and a split-type anti-blocking and diversion device for retaining walls of hydraulic structures is provided. Utility Model Content

[0004] This utility model proposes a split-type anti-blocking and diversion device for retaining walls in hydraulic structures, which solves the problems in the prior art.

[0005] The technical solution of this utility model is implemented as follows: A split-type anti-blocking and diversion device for retaining walls in hydraulic structures includes: a retaining wall, which is composed of concrete blocks, drainage concrete blocks, and edge concrete blocks. A diversion channel is provided in the concrete blocks, and a ring-shaped diamond mesh is fitted in the end of the diversion channel. A drainage pipe is provided in the middle of the drainage concrete block. A water inlet hole is provided on the upper surface of the drainage pipe. Geotextile for sealing the water inlet hole is wrapped around the drainage pipe. An anchor rod is obliquely inserted in the middle of the edge concrete block.

[0006] Using the above scheme, the water inlet holes on the diversion channel and the drainage pipe are both for the purpose of drainage. The annular diamond mesh at the end of the diversion channel can block the entry of soil structures to avoid blockage and poor drainage. The geotextile wrapped around the drainage pipe only allows water and gas to pass through, which can effectively prevent soil particles from being lost, thereby avoiding blockage.

[0007] In a preferred embodiment, the top of the concrete block is provided with an integral first cone and the bottom is provided with a first cone hole, and the first cone at the top of the concrete block fits into the first cone hole at the bottom of the adjacent concrete block.

[0008] In a preferred embodiment, the drainage pipe extends outward at both ends, with one end of the drainage pipe extending into the soil layer, and the water inlet is provided on the drainage pipe extending into the soil layer.

[0009] In a preferred embodiment, the drainage concrete block is provided with a second cone at the top and a second cone hole at the bottom. The second cone at the top of the drainage concrete block fits into the first cone hole at the bottom of the adjacent concrete block, and the second cone hole at the bottom fits into the first cone at the top of the adjacent concrete block.

[0010] In a preferred embodiment, the edge concrete block is provided with a third cone at the top and a third cone hole at the bottom. The third cone at the top of the edge concrete block fits into the first cone hole at the bottom of the adjacent concrete block, and the third cone hole at the bottom fits into the third cone at the top of the adjacent edge concrete block.

[0011] In a preferred embodiment, one end of the anchor rod extends into the soil layer.

[0012] Using the above scheme, the anchor bolts serve as a support structure, effectively enhancing the stability of the soil and rock mass, and also reinforcing the retaining wall.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are: the split anti-blocking and diversion device for retaining walls of water conservancy structures proposed by this utility model is flexible in design and can adapt to different water conservancy structure needs.

[0014] The conical fit between the concrete blocks and the edge concrete blocks, as well as the installation of anchor bolts, improve the overall stability of the retaining wall. Meanwhile, the drainage concrete blocks and the drainage channels installed inside the concrete blocks can better achieve drainage and are less prone to clogging. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the split-type anti-blocking and diversion device for retaining walls in water conservancy structures according to this utility model;

[0017] Figure 2 This is a side view of the concrete block structure of this utility model;

[0018] Figure 3 This is a bottom view of the concrete block structure of this utility model;

[0019] Figure 4 This is a cross-sectional view of the concrete block structure of this utility model;

[0020] Figure 5 This is a bottom view of the drainage concrete block structure of this utility model;

[0021] Figure 6 This is a breakdown diagram showing the structural relationship between the drainage pipe and the geotextile of this utility model.

[0022] Figure 7 This is a bottom view of the edge concrete block structure of this utility model;

[0023] Figure 8 This is a cross-sectional view of the edge concrete block structure of this utility model;

[0024] In the diagram, 1-retaining wall; 11-concrete block; 111-first cone; 112-first cone hole; 113-drainage channel; 114-ringed diamond mesh; 12-drainage concrete block; 121-second cone; 122-second cone hole; 123-drainage pipe; 124-water inlet; 125-geotextile; 13-edge concrete block; 131-third cone; 132-third cone hole; 133-anchor bolt. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1 As shown, a split-type anti-blocking and diversion device for retaining walls in hydraulic structures includes: a retaining wall 1, which is composed of concrete blocks 11, drainage concrete blocks 12, and edge concrete blocks 13.

[0027] like Figures 2-4 As shown, the top of the concrete block 11 is provided with an integral first cone 111 and the bottom is provided with a first cone hole 112. The first cone 111 at the top of the concrete block 11 fits into the first cone hole 112 at the bottom of the adjacent concrete block 11.

[0028] The concrete block 11 has a through-flow channel 113, and an annular diamond mesh 114 is fitted into the end of the channel 113.

[0029] Furthermore, the drainage channel 113 is designed to achieve drainage. The annular diamond mesh 114 at the end of the drainage channel 113 can prevent soil structures from entering, so as to avoid blockage and drainage problems.

[0030] like Figures 5-6As shown, the top of the drainage concrete block 12 is provided with a second cone 121 and the bottom is provided with a second cone hole 122. The top second cone 121 of the drainage concrete block 12 fits into the bottom first cone hole 112 of the adjacent concrete block 11, and the bottom second cone hole 122 fits into the top first cone 111 of the adjacent concrete block 11. A drainage pipe 123 is provided in the middle of the drainage concrete block 12.

[0031] The drainage pipe 123 extends outward at both ends, with one end of the drainage pipe 123 extending into the soil layer. A water inlet hole 124 is provided on the upper surface of the drainage pipe 123, and the water inlet hole 124 is provided on the drainage pipe 123 extending into the soil layer. Geotextile 125 for sealing the water inlet hole 124 is wrapped around the drainage pipe 123.

[0032] Furthermore, the inlet hole 124 on the drainage pipe 123 is for drainage purposes, while the geotextile 125 wrapped around the drainage pipe 123 only allows water and gas to pass through, which can effectively prevent soil particles from being lost, thereby avoiding clogging problems.

[0033] like Figures 7-8 As shown, the top of the drainage concrete block 12 is provided with a second cone 121 and the bottom is provided with a second cone hole 122. The top second cone 121 of the drainage concrete block 12 fits into the bottom first cone hole 112 of the adjacent concrete block 11, and the bottom second cone hole 122 fits into the top first cone 111 of the adjacent concrete block 11. An anchor rod 133 is obliquely inserted in the middle of the edge concrete block 13.

[0034] The edge concrete block 13 has a third cone 131 at the top and a third cone hole 132 at the bottom. The third cone 131 at the top of the edge concrete block 13 fits into the first cone 112 at the bottom of the adjacent concrete block 11, and the third cone hole 132 at the bottom fits into the third cone 131 at the top of the adjacent edge concrete block 13.

[0035] One end of anchor bolt 133 extends into the soil layer.

[0036] Furthermore, the anchor bolt 133 serves as a support structure, effectively enhancing the stability of the soil and rock mass, and also reinforcing the retaining wall 1.

[0037] The present invention proposes a split-type anti-blocking and diversion device for retaining walls in hydraulic structures, which is flexible in design and can adapt to different hydraulic structure needs.

[0038] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise specified and limited, it should be noted that the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components, and can be direct connections or indirect connections through an intermediate medium. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0039] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A split-type anti-blocking and diversion device for retaining walls in hydraulic engineering, characterized in that, include: The retaining wall (1) is composed of concrete blocks (11), drainage concrete blocks (12) and edge concrete blocks (13). The concrete blocks (11) are provided with a drainage channel (113) that runs through the front and back. The end of the drainage channel (113) is fitted with a ring-shaped diamond mesh (114). The drainage concrete blocks (12) are provided with a drainage pipe (123) in the middle. The drainage pipe (123) is provided with a water inlet hole (124) on the upper surface. The drainage pipe (123) is wrapped with geotextile (125) for sealing the water inlet hole (124). An anchor rod (133) is obliquely inserted in the middle of the edge concrete blocks (13).

2. The split-type anti-blocking and diversion device for retaining walls in hydraulic structures according to claim 1, characterized in that, The concrete block (11) has an integral first cone (111) at the top and a first cone hole (112) at the bottom. The first cone (111) at the top of the concrete block (11) fits into the first cone hole (112) at the bottom of the adjacent concrete block (11).

3. A split-type anti-blocking and diversion device for retaining walls in hydraulic structures according to claim 1, characterized in that, The drainage pipe (123) extends outward at both ends, with one end of the drainage pipe (123) extending into the soil layer, and the water inlet (124) is provided on the drainage pipe (123) extending into the soil layer.

4. A split-type anti-blocking and diversion device for retaining walls in hydraulic structures according to claim 1, characterized in that, The drainage concrete block (12) is provided with a second cone (121) at the top and a second cone hole (122) at the bottom. The second cone (121) at the top of the drainage concrete block (12) is fitted into the first cone hole (112) at the bottom of the adjacent concrete block (11), and the second cone hole (122) at the bottom is fitted into the first cone (111) at the top of the adjacent concrete block (11).

5. A split-type anti-blocking and diversion device for retaining walls in hydraulic structures according to claim 1, characterized in that, The edge concrete block (13) is provided with a third cone (131) at the top and a third cone hole (132) at the bottom. The third cone (131) at the top of the edge concrete block (13) fits into the first cone hole (112) at the bottom of the adjacent concrete block (11), and the third cone hole (132) at the bottom fits into the third cone (131) at the top of the adjacent edge concrete block (13).

6. A split-type anti-blocking and diversion device for retaining walls in hydraulic structures according to claim 1, characterized in that, One end of the anchor rod (133) extends into the soil layer.

Images