Retaining wall for hydraulic engineering

Abstract

The retaining wall comprises a base, a movable wall body, an upstream face wall body and a downstream face wall body, the base comprises side edge base bodies and a middle base body, a connecting piece is arranged at the bottom of the movable wall body, the upstream face wall body comprises an upstream face wall plate and a reinforcing wall body, the upstream face wall plate is arranged outside the reinforcing wall body, and the downstream face wall body is arranged outside the reinforcing wall body. The upstream face wall plate is connected with the base and the movable wall body, the downstream face wall body comprises a downstream face wall plate and a reinforcing support, the downstream face wall plate is arranged outside the reinforcing support, the downstream face wall plate is connected with the base and the movable wall body, and the reinforcing support is connected with the movable wall body. According to the retaining wall for the water conservancy project, the retaining wall is designed into a plurality of modules, the modules comprise the base, the movable wall body, the upstream face wall body and the downstream face wall body, all the modules are assembled through the connecting structures, through the modular design, the retaining wall is very convenient to assemble and disassemble, the construction efficiency is improved, and the construction cost is reduced. And the maintenance cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of retaining walls, and more specifically, to a retaining wall for water conservancy projects. Background Art

[0002] In the construction of water conservancy projects, retaining walls, as important protective structures, have multiple functions such as preventing water scouring, soil erosion, and protecting the stability of embankments. With the advancement of science and technology and the continuous development of engineering technology, modular design concepts have gradually been applied in the construction of water conservancy projects. Modular design decomposes complex structures into several relatively simple modules, which not only simplifies the construction process and improves construction efficiency, but also facilitates later maintenance and replacement, reducing overall costs.

[0003] Traditional retaining walls are mostly constructed by integral casting or splicing of large prefabricated parts. Although this construction method meets the engineering needs to a certain extent, it has problems such as long construction period, high cost, and difficult maintenance. Especially under complex and changeable hydrogeological conditions, traditional retaining walls are often difficult to effectively cope with the challenges of natural factors such as foundation settlement and water erosion. They are prone to loosening, cracking, and even collapse, which seriously threatens the safety and stability of water conservancy projects. In response to the above problems, this device was invented. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a retaining wall for a water conservancy project to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above object, the present invention provides the following technical solution: a retaining wall for water conservancy projects, comprising:

[0006] A base, including a side base and a middle base;

[0007] The movable wall is arranged above the base, and a connecting piece is arranged at the bottom of the movable wall;

[0008] The water-facing wall includes a water-facing wall panel and a reinforced wall, wherein the water-facing wall panel is arranged outside the reinforced wall, and the water-facing wall panel is connected to the base and the movable wall;

[0009] The back water surface wall comprises a back water surface wall panel and a reinforcement bracket, wherein the back water surface wall panel is arranged outside the reinforcement bracket, the back water surface wall panel is connected to the base and the movable wall, and the reinforcement bracket is connected to the movable wall.

[0010] Optionally, there are two side bases, a No. 1 connecting protrusion is fixedly installed on the inner side of the side base, and a No. 1 connecting groove is provided on the inner side of the side base.

[0011] Optionally, a No. 2 connecting protrusion is fixedly installed on both sides of the middle base, and a No. 2 connecting groove is opened on both sides of the middle base.

[0012] Optionally, the cross-sections of the No. 1 connecting protrusion, the No. 1 connecting groove, the No. 2 connecting protrusion and the No. 2 connecting groove are all "convex" shaped structures.

[0013] Optionally, a No. 1 ground cone is fixedly installed at the four corners of the side base and the bottom of the middle base.

[0014] Optionally, a connecting groove is provided on the base, and the connecting part includes a connecting block fixedly installed at the bottom of the movable wall, and the connecting block is adapted to the connecting groove, and mounting holes are provided on both sides of the connecting block, and a limit block is slidably installed in the mounting hole, and a No. 1 spring is fixedly installed in the mounting hole, and the No. 1 spring is fixedly connected to the limit block.

[0015] Optionally, a No. 2 ground cone is fixedly installed at the bottom of the connection block.

[0016] Optionally, a top plug-in column No. 1 is fixedly installed on the top of the water-facing wall panel, and the top plug-in column No. 1 is a hollow structure, a bottom plug-in column No. 1 is fixedly installed on the bottom of the water-facing wall panel, a top plug-in hole No. 1 that is compatible with the top plug-in column No. 1 is opened on the top of the movable wall body, and a bottom plug-in hole No. 1 that is compatible with the bottom plug-in column No. 1 is opened on one side of the base.

[0017] Optionally, the reinforced wall comprises a buffer pad, a second spring, a waterproof layer, a thermal insulation layer and a base layer from top to bottom.

[0018] Optionally, a No. 2 top plug-in column is fixedly installed on the top of the back water wall panel, and the No. 2 top plug-in column is compatible with the No. 1 top plug-in column, and a No. 2 bottom plug-in column is fixedly installed on the bottom of the back water wall panel, and a No. 2 bottom plug-in hole compatible with the No. 2 bottom plug-in column is opened on the other side of the base.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, the retaining wall is designed as a plurality of modules, including a base, a movable wall, a water-facing wall and a water-receiving wall. Each module is assembled through a connecting structure. This modular design makes the assembly and disassembly of the retaining wall very convenient, improves the construction efficiency and reduces the maintenance cost.

[0021] 2. In the present invention, through the design of multiple connection mechanisms, such as the No. 1 connection protrusion, the No. 1 connection groove, the No. 2 connection protrusion, the No. 2 connection groove, the connection piece and other structures, the stable connection between the retaining wall components is ensured, the stability of the overall structure is significantly improved, and the risk of loosening or damage caused by natural factors such as foundation movement and water erosion is reduced;

[0022] 3. In the present invention, the reinforced wall in the water-facing wall includes a waterproof layer and a thermal insulation layer, which can effectively reduce water erosion, frost heave damage and weathering, and extend the service life of the retaining wall. The setting of the buffer plate and the second spring enables the reinforced wall to undergo a certain degree of elastic deformation when subjected to external pressure, thereby reducing the pressure it bears and enhancing its compressive resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0024] Figure 1 A schematic diagram of the overall structure provided for a retaining wall for a water conservancy project;

[0025] Figure 2 A schematic diagram of the structure of a base provided for a retaining wall for a water conservancy project;

[0026] Figure 3 A schematic diagram of the structure of a water-facing wall panel provided for a retaining wall for a water conservancy project;

[0027] Figure 4 A schematic diagram of the structure of a connecting piece provided for a retaining wall for a water conservancy project;

[0028] Figure 5 A schematic diagram of a structure of a reinforced wall provided for a retaining wall for a water conservancy project;

[0029] Figure 6 A schematic structural diagram of a back-to-water wall panel provided for a retaining wall for a water conservancy project.

[0030] Description of reference numerals:

[0031] 1. Base; 101. Side base; 1011. No. 1 connection protrusion; 1012. No. 1 connection groove; 102. Middle base; 1021. No. 2 connection protrusion; 1022. No. 2 connection groove; 2. Movable wall; 3. Connector; 301. Connecting block; 302. Limit block; 303. No. 1 spring; 4. Connecting groove; 5. No. 1 ground cone; 6. No. 2 ground cone; 7. Water-facing wall; 701. Water-facing wall panel; 7011. No. 1 Top plug-in column; 7012, No. 1 bottom plug-in column; 702, reinforced wall; 7021, buffer pad; 7022, No. 2 spring; 7023, waterproof layer; 7024, thermal insulation layer; 7025, base layer; 8, back water surface wall; 801, back water surface wall panel; 8011, No. 2 top plug-in column; 8012, No. 2 bottom plug-in column; 802, reinforced bracket; 9, top plug-in hole; 10, No. 1 bottom plug-in hole; 11, No. 2 bottom plug-in hole. DETAILED DESCRIPTION

[0032] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] Example:

[0035] See attached Figure 1 The retaining wall for a water conservancy project of the embodiment includes a base 1, a movable wall 2, a water-facing wall 7 and a water-receiving wall 8, wherein the base 1 includes a side base 101 and an intermediate base 102, the movable wall 2 is arranged above the base 1, and a connecting member 3 is arranged at the bottom of the movable wall 2, and the water-facing wall 7 includes a water-facing wall panel 701 and a reinforced wall 702, wherein the water-facing wall panel 701 is arranged outside the reinforced wall 702, and the water-facing wall panel 701 It is connected to the base 1 and the movable wall 2, and the back water surface wall 8 includes a back water surface wall panel 801 and a reinforcement bracket 802, wherein the back water surface wall panel 801 is arranged outside the reinforcement bracket 802, the back water surface wall panel 801 is connected to the base 1 and the movable wall 2, and the reinforcement bracket 802 is connected to the movable wall 2. Through modular design, convenient assembly and stable connection of the base 1, the movable wall 2, the water-facing wall 7 and the back water surface wall 8 are achieved.

[0036] See attached Figure 2There are two side bases 101, a No. 1 connecting protrusion 1011 is fixedly installed on the inner side of the side base 101, a No. 1 connecting groove 1012 is opened on the inner side of the side base 101, a No. 2 connecting protrusion 1021 is fixedly installed on both sides of the middle base 102, a No. 2 connecting groove 1022 is opened on both sides of the middle base 102, and the cross-sections of the No. 1 connecting protrusion 1011, the No. 1 connecting groove 1012, the No. 2 connecting protrusion 1021 and the No. 2 connecting groove 1022 are all "convex" shaped structures, wherein the No. 1 connecting protrusion 1011 and the No. 2 connecting groove 1022 are adapted to each other, and the No. 1 connecting groove 1012 and the No. 2 connecting protrusion 1021 are adapted to each other. During use, the side base 101 and the middle base 102 are assembled by using the No. 1 connecting protrusion 1011 , the No. 1 connecting groove 1012 , the No. 2 connecting protrusion 1021 and the No. 2 connecting groove 1022 .

[0037] See attached Figure 1 A No. 1 ground cone 5 is fixedly installed at the four corners of the bottom of the side base 101 and the middle base 102. During installation, the No. 1 ground cone 5 is inserted under the ground, which enhances the installation firmness of the side base 101 and the middle base 102 and prevents the base 1 from loosening.

[0038] See attached Figure 2 It should be noted that a No. 1 connecting hole is also provided on the side base 101, and the No. 1 connecting hole, the No. 1 connecting protrusion 1011, and the No. 1 connecting groove 1012 are arranged on the same side, the No. 1 connecting hole and the No. 1 connecting groove 1012 are connected, and a No. 1 connecting rod is arranged in the No. 1 connecting hole, and a No. 2 connecting hole is provided on both sides of the middle base 102, and the No. 2 connecting hole is connected to the No. 2 connecting groove 1022 arranged on the same side, and a No. 2 connecting rod is arranged in the No. 2 connecting hole. After the side base 101 and the middle base 102 are assembled by using the No. 1 connecting protrusion 1011, the No. 1 connecting groove 1012, the No. 2 connecting protrusion 1021, and the No. 2 connecting groove 1022, the No. 1 connecting rod and the No. 2 connecting rod are inserted into the No. 1 connecting hole and the No. 2 connecting hole, thereby ensuring the structural stability of the side base 101 and the middle base 102 during assembly.

[0039] See attached Figure 1 and Figure 4The base 1 is provided with a connecting groove 4, and the connecting member 3 includes a connecting block 301 fixedly installed at the bottom of the movable wall 2, and the connecting block 301 is adapted to the connecting groove 4, wherein the distance between the connecting block 301 and the movable wall 2 is equal to the thickness of the base 1, and mounting holes are provided on both sides of the connecting block 301, and a limit block 302 is slidably installed in the mounting hole, and a No. 1 spring 303 is fixedly installed in the mounting hole, and the No. 1 spring 303 is fixedly connected to the limit block 302. When realizing the connection between the base 1 (side base 101 and middle base 102) and the movable wall 2, the operator presses the limit block 302 to shrink the limit block 302 into the mounting hole, and then aligns the connecting block 301 with the connecting groove 4 and inserts it. When the connecting block 301 moves to the bottom of the base 1, under the elastic action of the No. 1 spring 303, the connecting block 301 just pops out of the mounting hole, and the assembly between the base 1 and the movable wall 2 is realized at this time.

[0040] See attached Figure 1 A second ground cone 6 is fixedly installed at the bottom of the connecting block 301. The second ground cone 6 has the same function as the first ground cone 5, which enhances the installation stability of the movable wall 2 and prevents the movable wall 2 from loosening during use.

[0041] See attached Figure 1 and Figure 3 , a No. 1 top plug-in column 7011 is fixedly installed on the top of the water-facing wall panel 701, and the No. 1 top plug-in column 7011 is a hollow structure, a No. 1 bottom plug-in column 7012 is fixedly installed on the bottom of the water-facing wall panel 701, a top plug-in hole 9 adapted to the No. 1 top plug-in column 7011 is provided on the top of the movable wall 2, and a No. 1 bottom plug-in hole 10 adapted to the No. 1 bottom plug-in column 7012 is provided on one side of the base 1. When installing the water-facing wall panel 701, the No. 1 top plug-in column 7011 is inserted into the top plug-in hole 9 on the top of the movable wall 2, and the No. 1 bottom plug-in column 7012 is inserted into the No. 1 bottom plug-in hole 10 of the base 1, so that the water-facing wall panel 701, the movable wall 2, and the base 1 can be assembled.

[0042] See attached Figure 5 The reinforced wall 702 includes a buffer pad 7021, a No. 2 spring 7022, a waterproof layer 7023, a thermal insulation layer 7024 and a base layer 7025 from top to bottom. The No. 2 spring 7022 is an elastic element inside the reinforced wall 702. It can provide necessary elastic support when the reinforced wall 702 is subjected to external pressure, reduce the pressure on the reinforced wall 702, and enable the reinforced wall 702 to undergo a certain degree of elastic deformation when subjected to pressure. The waterproof layer 7023 and the thermal insulation layer 7024 work together to reduce water erosion, frost heave damage and weathering, thereby extending the service life of the water-facing wall 7.

[0043] See attached Figure 1 and Figure 6 A No. 2 top plug-in column 8011 is fixedly installed on the top of the back water wall panel 801, and the No. 2 top plug-in column 8011 is matched with the No. 1 top plug-in column 7011, and a No. 2 bottom plug-in column 8012 is fixedly installed on the bottom of the back water wall panel 801, and a No. 2 bottom plug-in hole 11 matched with the No. 2 bottom plug-in column 8012 is opened on the other side of the base 1. When installing the back water wall panel 801, the No. 2 top plug-in column 8011 is inserted into the No. 1 top plug-in column 7011, and the No. 2 bottom plug-in column 8012 is inserted into the No. 2 bottom plug-in hole 11, so that the back water wall panel 801 and the movable wall 2 and the base 1 can be assembled.

[0044] See attached Figure 1-Figure 3 A convex mounting piece is fixedly installed on the reinforced wall 702, and a convex mounting groove is opened on the movable wall 2. When installing the reinforced wall 702, the convex mounting piece is inserted along the convex mounting groove to achieve the connection between the reinforced wall 702 and the movable wall 2, and then the back water wall panel 801 is connected.

[0045] See attached Figure 1 and Figure 4 It should be noted that longitudinal mounting holes are provided on the top plug-in column No. 1 7011, the top plug-in column No. 2 8011 and the top of the movable wall 2. After the assembly between the water-facing wall panel 701, the water-receiving wall panel 801 and the movable wall 2 is completed, the longitudinal mounting holes of the top plug-in column No. 1 7011, the top plug-in column No. 2 8011 and the movable wall 2 arranged on the same side are coaxially arranged. The operator inserts bolts into the longitudinal mounting holes to enhance the connection strength between the water-facing wall panel 701, the water-receiving wall panel 801 and the movable wall 2.

[0046] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A retaining wall for a water conservancy project, characterized in that: include: A base (1), comprising a side base (101) and a middle base (102); A movable wall (2) is arranged above the base (1), and a connecting piece (3) is arranged at the bottom of the movable wall (2); The water-facing wall (7) comprises a water-facing wall panel (701) and a reinforced wall (702), wherein the water-facing wall panel (701) is arranged outside the reinforced wall (702), and the water-facing wall panel (701) is connected to the base (1) and the movable wall (2); The back water surface wall (8) comprises a back water surface wall panel (801) and a reinforcement bracket (802), wherein the back water surface wall panel (801) is arranged outside the reinforcement bracket (802), the back water surface wall panel (801) is connected to a base (1) and a movable wall (2), and the reinforcement bracket (802) is connected to the movable wall (2).

2. A retaining wall for water conservancy projects according to claim 1, characterized in that: The number of the side bases (101) is two, a No. 1 connecting protrusion (1011) is fixedly mounted on the inner side of the side base (101), and a No. 1 connecting groove (1012) is provided on the inner side of the side base (101).

3. A retaining wall for water conservancy projects according to claim 2, characterized in that: A second connection protrusion (1021) is fixedly mounted on both sides of the intermediate base (102), and a second connection groove (1022) is provided on both sides of the intermediate base (102).

4. A retaining wall for water conservancy projects according to claim 3, characterized in that: The cross-sections of the No. 1 connecting protrusion (1011), the No. 1 connecting groove (1012), the No. 2 connecting protrusion (1021) and the No. 2 connecting groove (1022) are all "convex" shaped structures.

5. A retaining wall for water conservancy projects according to claim 2, characterized in that: A No. 1 ground cone (5) is fixedly mounted at the four corners of the bottom of the side base (101) and the middle base (102).

6. A retaining wall for water conservancy projects according to claim 1, characterized in that: The base (1) is provided with a connecting groove (4), the connecting member (3) comprises a connecting block (301) fixedly mounted on the bottom of the movable wall (2), and the connecting block (301) is adapted to the connecting groove (4), both sides of the connecting block (301) are provided with mounting holes, a limit block (302) is slidably mounted in the mounting hole, a No. 1 spring (303) is fixedly mounted in the mounting hole, and the No. 1 spring (303) is fixedly connected to the limit block (302).

7. A retaining wall for water conservancy projects according to claim 6, characterized in that: A No. 2 ground cone (6) is fixedly mounted on the bottom of the connection block (301).

8. The retaining wall for water conservancy project according to claim 1, characterized in that: A top plug-in column (7011) is fixedly installed on the top of the water-facing wall panel (701), and the top plug-in column (7011) is a hollow structure. A bottom plug-in column (7012) is fixedly installed on the bottom of the water-facing wall panel (701). A top plug-in hole (9) compatible with the top plug-in column (7011) is provided on the top of the movable wall (2), and a bottom plug-in hole (10) compatible with the bottom plug-in column (7012) is provided on one side of the base (1).

9. A retaining wall for water conservancy projects according to claim 1, characterized in that: The reinforced wall (702) comprises, from top to bottom, a buffer pad (7021), a second spring (7022), a waterproof layer (7023), a thermal insulation layer (7024) and a base layer (7025).

10. A retaining wall for water conservancy projects according to claim 1, characterized in that: A No. 2 top plug-in column (8011) is fixedly installed on the top of the back water wall panel (801), and the No. 2 top plug-in column (8011) is compatible with the No. 1 top plug-in column (7011). A No. 2 bottom plug-in column (8012) is fixedly installed on the bottom of the back water wall panel (801), and a No. 2 bottom plug-in hole (11) compatible with the No. 2 bottom plug-in column (8012) is opened on the other side of the base (1).

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