Ecological permeable stepped retaining wall

Abstract

The utility model discloses an ecological permeable stepped retaining wall, which belongs to the technical field of permeable retaining walls, and comprises a stepped retaining wall, a permeable plate and a permeable opening control mechanism, the stepped retaining wall comprises a retaining wall body with a hollow structure, and a permeable net is arranged on the rear end face of the retaining wall body; a water permeable plate is fixedly arranged at the front end of the retaining wall body, a mounting through groove is axially formed in the water permeable plate, and a plurality of water permeable holes are formed in the water permeable plate in the length direction; the permeable opening control mechanism comprises a mounting seat at the port of the mounting through groove and an adjusting core plate slidably connected in the mounting through groove, and a plurality of adjusting holes corresponding to the permeable holes are formed in the adjusting core plate in the length direction of the adjusting core plate; a control screw rod is in threaded connection with the mounting seat, the inner end of the control screw rod is connected with one end of the adjusting core plate, and the control screw rod is rotated to push the adjusting core plate to move along the mounting through groove to control the overlap ratio of the adjusting hole and the water permeable hole so as to control the water permeable opening. According to the utility model, the permeable flow of the stepped retaining wall can be quickly controlled, and different permeable requirements can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of permeable retaining walls, and in particular relates to an ecological permeable stepped retaining wall. Background Art

[0002] A retaining wall is a structure that supports the roadbed fill or hillside soil and prevents the fill or soil from deforming and becoming unstable. A stepped retaining wall is a retaining wall structure similar to a "ladder" in which the boxes of each layer are arranged in a staggered manner from bottom to top. Because it involves the actual permeability effect, it is of great significance to provide an ecological permeable stepped retaining wall with good permeability. Most of the ecological permeable stepped retaining walls in the prior art cannot achieve permeability adjustment, have poor environmental adaptation effects, and are not convenient for quickly adjusting the permeability according to different needs; in addition, they are not convenient for quick splicing and use, and the installation and construction efficiency is low. Summary of the invention

[0003] Technical problem to be solved: The purpose of the utility model is to provide an ecological permeable stepped retaining wall to solve the problems that the existing ecological permeable stepped retaining wall cannot achieve permeability regulation and has low installation and construction efficiency.

[0004] Technical solution: The utility model discloses an ecological permeable stepped retaining wall, comprising:

[0005] A stepped retaining wall, the stepped retaining wall comprising a retaining wall body, the retaining wall body being a hollow structure, and a water-permeable net for penetration water to pass through is arranged on the rear end surface of the retaining wall body;

[0006] A water-permeable plate, the water-permeable plate is fixedly arranged on the lowest step at the front end of the retaining wall body; the water-permeable plate is provided with a mounting groove along its axis, and the water-permeable plate is provided with a plurality of water-permeable holes connected to the inner cavity of the retaining wall body along the length direction of the plate body;

[0007] A water permeability opening control mechanism, the water permeability opening control mechanism includes a mounting seat fixedly connected to the port of the mounting slot and an adjusting core plate slidably connected in the mounting slot, the adjusting core plate is provided with a plurality of adjusting holes corresponding to the water permeability holes along its length direction; a control screw is threadedly connected to the mounting seat, the inner end of the control screw is connected to one end of the adjusting core plate, and the control screw is rotated to push the adjusting core plate to move along the mounting slot to control the overlap between the adjusting hole and the water permeability hole and thus control the water permeability opening.

[0008] Preferably, the stepped retaining wall also includes at least one group of coordinated anchoring installation components, the anchoring installation components including anchoring connecting rods and anchoring cement blocks, the retaining wall body is vertically provided with a plurality of mounting holes along its length direction, the anchoring connecting rods pass through the mounting holes and are fixedly connected to the anchoring cement blocks arranged under the retaining wall body.

[0009] Preferably, a plug-in installation groove and an auxiliary connecting plate clamped in the plug-in installation groove are horizontally arranged at the lower part of one side end plate of the retaining wall body, and the plug-in installation groove is arranged flush with the top surface of the anchoring cement block.

[0010] Preferably, a connecting screw is provided at one end of the retaining wall body corresponding to the plug-in installation groove, and a positioning countersunk hole is provided at the top of the auxiliary connecting plate. Rotating the connecting screw downward can correspond to inserting the positioning countersunk hole to drive the auxiliary connecting plate to rotate along the plug-in installation groove.

[0011] Preferably, the outer end of the control screw rod is provided with a driving end.

[0012] Preferably, the driving end is a hexagonal nut or a hexagonal socket nut.

[0013] Preferably, the driving end is a driving motor, and the driving motor is a stepping motor or a servo motor.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] 1. The utility model adopts a water-permeable plate and a water-permeable opening control mechanism arranged in cooperation with the stepped retaining wall, which can quickly control the water permeability flow of the stepped retaining wall to meet different water permeability requirements;

[0016] 2. The permeable stepped retaining wall has a simple structure and is easy to use. The water seepage flow can be adjusted according to actual needs. For example, the humidity requirements of different crops are different. The water permeability can be adjusted by rotating the control screw to drive the adjustment core plate to move and controlling the overlap between the adjustment hole and the water permeable hole;

[0017] 3. The stepped retaining wall adopts an assembled structure with anchored installation components. Through the coordination of anchored connecting rods and anchored cement blocks, the stepped retaining wall can be quickly plugged in and spliced ​​on the foundation. At the same time, it is convenient to fix and splice multiple stepped retaining walls into an integrated structure, thereby improving construction efficiency and installation stability of the stepped retaining wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a stepped retaining wall of the utility model;

[0019] Figure 2 for Figure 1 Rear view of the main structure of the middle retaining wall;

[0020] Figure 3 for Figure 1 Schematic diagram of the connection status between the middle retaining wall body and the anchor installation assembly;

[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the medium water permeability opening control mechanism.

[0022] Figure numerals: 1. Step retaining wall; 101. Retaining wall body; 1011. Permeable net; 1012. Plug-in installation groove; 1013. Water outlet channel; 102. Auxiliary connecting plate; 1021. Positioning countersunk hole; 2. Connecting screw; 3. Anchoring installation assembly; 301. Anchoring connecting rod; 302. Anchoring cement block; 4. Permeable plate; 401. Installation groove; 402. Permeable hole; 5. Permeable opening control mechanism; 501. Mounting seat; 502. Control screw; 503. Adjusting core plate; 5031. Adjusting hole; 504. Driving end. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the following will be combined with the attached Figures 1 to 4 The technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the utility model.

[0024] like Figure 1~2 and Figure 4In the illustrated embodiment, an ecological permeable stepped retaining wall of the utility model comprises a stepped retaining wall 1, a permeable board 4 and a permeable opening control mechanism 5. The stepped retaining wall 1 comprises a retaining wall body 101. The slope of the retaining wall body 101 is in the shape of a stepped step. The retaining wall body 101 is a hollow structure. A permeable net 1011 for permeated water to pass through is arranged at the rear end face of the retaining wall body 101. The permeated water on the back side of the stepped retaining wall 1 enters the water outlet channel 1013 in the retaining wall body through the permeable net. The permeable board 4 is fixedly arranged on the lowest step at the front end of the retaining wall body 101. The permeable board 4 is provided with an installation slot 401 along its axis. The permeable board 4 is provided with a plurality of permeable holes 402 connected to the inner cavity of the retaining wall body 101 along the length direction of the board body. The permeated water discharged from the water outlet channel 1013 can be discharged through each permeable hole 402 of the permeable board. The water permeable opening control mechanism 5 includes a mounting seat 501 fixedly connected to the end of the mounting slot 401 and an adjusting core plate 503 slidably connected in the mounting slot 401. The adjusting core plate 503 is provided with a plurality of adjusting holes 5031 corresponding to the water permeable holes 402 along its length direction; a control screw 502 is threadedly connected to the mounting seat 501, and the inner end of the control screw 502 is connected to one end of the adjusting core plate 503. By rotating the control screw 502, the adjusting core plate 503 can be pushed to move along the mounting slot 401, thereby controlling the overlap between the adjusting hole 5031 and the water permeable hole 402 and thus controlling the water permeable opening, that is, the greater the overlap between the adjusting hole and the water permeable hole, the greater the flow rate of the infiltrated water, and vice versa. In this embodiment, a water permeable plate and a water permeable opening control mechanism are used in conjunction with the step retaining wall, so that the water permeable flow rate of the step retaining wall can be quickly controlled to meet different water permeability requirements.

[0025] like Figure 3 In the illustrated embodiment, the stepped retaining wall 1 further includes at least one set of coordinated anchoring installation components 3, the anchoring installation components 3 including anchoring connecting rods 301 and anchoring cement blocks 302, the anchoring cement blocks 302 can be pre-buried in the foundation where the stepped retaining wall is to be constructed, and the lower end of the anchoring connecting rods 301 can be correspondingly inserted into the anchoring cement blocks 302. The retaining wall body 101 is vertically provided with a plurality of mounting holes along its length direction, and the anchoring connecting rods 301 pass through the mounting holes and are fixedly connected to the anchoring cement blocks 302 arranged below the retaining wall body 101. It should be noted that the number of anchor installation components 3 is set according to the length of the step retaining wall 1. If the step retaining wall 1 is long, two groups of anchor installation components 3 set at both ends can be selected to achieve rapid fixation to the foundation; along the length direction of the roadbed, multiple step retaining walls 1 are generally required to be spliced ​​into a retaining wall structure. The step retaining wall adopts an assembled structure of anchor installation components, which can quickly realize the plug-in splicing of the step retaining wall on the foundation through the cooperation of anchor connecting rods and anchor cement blocks, and at the same time facilitate the fixed splicing of multiple step retaining walls into an integrated structure, thereby improving construction efficiency and the installation stability of the step retaining wall.

[0026] like Figure 1~2 In the illustrated embodiment, a plug-in installation groove 1012 is horizontally arranged at the lower part of one side end plate of the retaining wall body 101. The plug-in installation groove 1012 is arranged flush with the top surface of the anchoring cement block 302 to facilitate observation of the fixed connection between the anchoring connecting rod 301 and the anchoring cement block 302 through the plug-in installation groove 1012. An auxiliary connecting plate 102 is correspondingly mounted in the plug-in installation groove 1012, and a connecting screw 2 is arranged at one end of the retaining wall body 101 corresponding to the plug-in installation groove 1012. The connecting screw 2 includes a screw and a hexagonal nut at the top thereof, and a positioning countersunk hole 1021 is arranged at the top of the auxiliary connecting plate 102. After the step retaining wall 1 is installed through the anchoring installation assembly 3, the connecting screw 2 can be screwed downward through the hexagonal nut to be inserted into the positioning countersunk hole 1021. When multiple step retaining walls are spliced, the auxiliary connecting plates 102 are inserted into the plug-in installation grooves 1012 in turn, and the adjacent step retaining walls 1 can be quickly fixedly connected by screwing in the connecting screws 2.

[0027] In an alternative embodiment, if Figure 4 As shown, the outer end of the control screw 502 is provided with a driving end 504, and the driving end 504 can be a hexagonal nut or a hexagonal nut, and the rotation of the control screw can be conveniently driven by the driving end.

[0028] In another optional embodiment, the driving end 504 is a driving motor, and the driving motor is a stepping motor or a servo motor, and the driving motor drives the control lead screw to rotate forward and reverse.

[0029] The working principle or working method of the utility model:

[0030] First, multiple anchoring cement blocks 302 are applied on one side or both sides along the forward direction of the roadbed, and then the step retaining wall 1 is hoisted on the anchoring cement block 302 accordingly, and then the step retaining wall 1 and the anchoring cement block 302 are quickly fixedly connected through the anchoring connecting rod 301 to improve the installation stability of the step retaining wall. When multiple step retaining walls are spliced, the auxiliary connecting plates 102 are inserted into the plug-in installation grooves 1012 in sequence, and the adjacent step retaining walls 1 can be quickly fixedly connected by screwing in the connecting screws 2. When the permeable net 1011 isolates and permeates water, the filtered water flows out through the water outlet channel 1013, and the adjustment core plate 503 is controlled to move along the installation slot 401 by rotating the control screw 502 to control the overlap between the adjustment hole 5031 and the permeable hole 402, so as to adjust the permeability.

[0031] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An ecological permeable stepped retaining wall, characterized in that: include: A stepped retaining wall (1), the stepped retaining wall (1) comprising a retaining wall body (101), the retaining wall body (101) being a hollow structure, and a water-permeable net (1011) for penetration water to pass through is arranged on the rear end surface of the retaining wall body (101); a water-permeable plate (4), the water-permeable plate (4) being fixedly arranged on the lowest step at the front end of the retaining wall body (101); the water-permeable plate (4) being provided with a mounting groove (401) along its axis, and the water-permeable plate (4) being provided with a plurality of water-permeable holes (402) communicating with the inner cavity of the retaining wall body (101) along the length direction of the plate body; A water permeability opening control mechanism (5), the water permeability opening control mechanism (5) comprising a mounting seat (501) fixedly connected to an end of a mounting slot (401) and an adjustment core plate (503) slidably connected in the mounting slot (401), the adjustment core plate (503) being provided with a plurality of adjustment holes (5031) along its length direction corresponding to the water permeability holes (402); a control screw rod (502) being threadedly connected to the mounting seat (501), the inner end of the control screw rod (502) being connected to one end of the adjustment core plate (503), the control screw rod (502) being rotated to push the adjustment core plate (503) to move along the mounting slot (401) to control the overlap between the adjustment holes (5031) and the water permeability holes (402), thereby controlling the water permeability opening.

2. The ecological permeable stepped retaining wall according to claim 1 is characterized in that: The stepped retaining wall (1) further comprises at least one set of coordinated anchoring installation components (3), the anchoring installation components (3) comprising anchoring connecting rods (301) and anchoring cement blocks (302), the retaining wall body (101) being vertically provided with a plurality of installation through holes along its length direction, the anchoring connecting rods (301) passing through the installation through holes and being fixedly connected to the anchoring cement blocks (302) arranged below the retaining wall body (101).

3. The ecological permeable stepped retaining wall according to claim 2 is characterized in that: A plug-in installation groove (1012) and an auxiliary connection plate (102) mounted in the plug-in installation groove (1012) are horizontally arranged at the lower part of one side end plate of the retaining wall body (101), and the plug-in installation groove (1012) is arranged at a position flush with the top surface of the anchoring cement block (302).

4. The ecological permeable stepped retaining wall according to claim 3 is characterized in that: A connecting screw (2) is provided at one end of the retaining wall body (101) corresponding to the plug-in installation groove (1012), and a positioning countersunk hole (1021) is provided at the top of the auxiliary connecting plate (102). The connecting screw (2) is rotated downward to be inserted into the positioning countersunk hole (1021) to drive the auxiliary connecting plate (102) to rotate along the plug-in installation groove (1012).

5. The ecological permeable stepped retaining wall according to claim 1 is characterized in that: The outer end of the control screw rod (502) is provided with a driving end (504).

6. The ecological permeable stepped retaining wall according to claim 5 is characterized in that: The driving end (504) is a hexagonal nut or a hexagon socket nut.

7. The ecological permeable stepped retaining wall according to claim 5 is characterized in that: The driving end (504) is a driving motor, and the driving motor is a stepping motor or a servo motor.

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