CN215857638U

CN215857638U - Hydraulic engineering retaining wall drainage structures

Info

Publication number: CN215857638U
Application number: CN202122392327.6U
Authority: CN
Inventors: 李东城
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-18
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a water conservancy project retaining wall drainage structure, which comprises: the slight slope, the right-hand member of slight slope runs through there is the installation awl, the right-hand member fixed mounting of installation awl has the infiltration filter layer, the left end of infiltration filter layer is laminated mutually with the right-hand member of slight slope, the running water canal is located the right-hand member of infiltration filter layer, and fixed mounting has the bracing piece between running water canal and the infiltration filter layer, the lower extreme fixed mounting of running water canal has the drain pipe, the escape canal is located the right-hand member of drain pipe, and the inside block in escape canal is connected with the mounting bar, the inner fixed mounting of mounting bar has the separation net, the equal fixed mounting in both ends has the connecting block around the separation net, be connected through the connecting block between separation net and the separation net. This hydraulic engineering retaining wall drainage structures, the inside influence drainage effect in the escape canal such as the leaf rubble that prevents that can be fine, the infiltration filter layer installation is firm.

Description

Hydraulic engineering retaining wall drainage structures

Technical Field

The utility model relates to the related technical field of hydraulic engineering, in particular to a drainage structure of a retaining wall of the hydraulic engineering.

Background

The effect of retaining wall is mainly to avoid the soil body to collapse and a building of establishing, be favorable to maintaining soil body balance, support the hillside soil body, the retaining wall has that the construction is simple and convenient, area is little, multiple advantages such as simple structure and construction economy, great to building place difference in height, the not equidimension condition ratio of place fluctuation is suitable for, by the wide application in hydraulic engineering construction, the inside of retaining wall is provided with drainage structures usually, be used for the inside adsorbed moisture of discharge retaining wall, guarantee the normal use of retaining wall.

But current hydraulic engineering retaining wall drainage structures, the inside influence drainage effect that prevents leaf rubble etc. and enter into the escape canal that can not be fine, infiltration filter layer installation firm inadequately, therefore we propose a hydraulic engineering retaining wall drainage structures to in solving the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainage structure of a retaining wall of a hydraulic engineering, which aims to solve the problems that the existing drainage structure of the retaining wall of the hydraulic engineering, which is provided by the background art, can not well prevent leaves, gravels and the like from entering the interior of a drainage ditch to influence the drainage effect, and a water seepage filter layer is not stable enough to be installed.

In order to achieve the purpose, the utility model provides the following technical scheme: a hydraulic engineering retaining wall drainage structure, comprising:

the water seepage device comprises a soil slope, a water seepage filter layer and a water seepage filter layer, wherein an installation cone penetrates through the right end of the soil slope, the right end of the installation cone is fixedly provided with the water seepage filter layer, and the left end of the water seepage filter layer is attached to the right end of the soil slope;

the water seepage filtering layer is arranged at the right end of the water seepage channel, a supporting rod is fixedly arranged between the water seepage channel and the water seepage filtering layer, and a water drainage pipe is fixedly arranged at the lower end of the water seepage channel;

the utility model discloses a drainage ditch, the escape canal is located the right-hand member of drain pipe, and the inside block in escape canal is connected with the mounting bar, the inner fixed mounting of mounting bar has the separation net.

Preferably, the front end and the rear end of the isolation net are fixedly provided with connecting blocks, the isolation net and the isolation net are connected through the connecting blocks in a clamping mode, and fastening bolts are arranged inside the connecting blocks.

Preferably, the upper end and the right side of the soil slope are both provided with brickwork, and the left end of the brickwork is provided with a reinforced concrete layer.

Preferably, the left end of the reinforced concrete layer is provided with a water-proof layer, and the left end of the water-proof layer is fixedly connected with the support rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the isolation net is arranged in the drainage ditch in a clamping mode through the mounting strip, so that leaf gravels and the like can be prevented from entering the drainage ditch, the fastening bolt is screwed off from the connecting block, the isolation net and the isolation net can be separated, and then the isolation net is pulled out from two ends of the drainage ditch, so that the isolation net is convenient to mount and dismount;

2. the mounting cone and the water seepage filter layer are arranged, and the water seepage filter layer is mounted at the right end of the soil slope through the mounting cone, so that the water seepage filter layer is more firmly mounted and is not easy to loosen the landslide;

3. the supporting rod and the flow channel are arranged, the supporting rod is fixedly installed inside the flow channel, the left end and the right end of the supporting rod are respectively fixed on the water seepage filtering layer and the water resisting layer, the flow channel is firmer and firmer, and flowing water is smoother.

Drawings

FIG. 1 is a front view of a cutaway structure of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic side view of a connecting block according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a soil slope; 2. building a wall by bricks; 3. a water seepage filtering layer; 4. a reinforced concrete layer; 5. a water barrier layer; 6. a support bar; 7. a running water channel; 8. installing a cone; 9. a drain pipe; 10. a drainage ditch; 11. an isolation net; 12. mounting a bar; 13. connecting blocks; 14. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a kind of retaining wall drainage structure of the water conservancy project, including the earth slope 1, the brickwork 2, the infiltration filter layer 3, the reinforced concrete layer 4, the water barrier 5, the brace rod 6, the flow channel 7, the installation awl 8, the drain pipe 9, the drain ditch 10, the separation net 11, the mounting bar 12, the joint block 13 and fastening bolt 14, as shown in figure 1 and figure 2, when using the retaining wall drainage structure of the water conservancy project, ram the installation awl 8 into the right end of the earth slope 1, because the installation awl 8 is fixedly connected with infiltration filter layer 3, so when the installation awl 8 rams into the earth slope 1, the left end of the infiltration filter layer 3 is closely laminated on the right end of the earth slope 1;

as shown in fig. 1 and 2, when water passes through the water penetration filter layer 3 and flows into the interior of a flow channel 7 provided at the right end of the water penetration filter layer 3, the water flows along the flow channel 7 to the interior of a drainage pipe 9, and then flows along the drainage pipe 9 to the interior of a drainage ditch 10;

as shown in fig. 1 and 2, the support rod 6 fixedly installed between the water-resisting layer 5 and the water seepage filter layer 3 plays a role of stably supporting the water-resisting layer 5 and the water seepage filter layer 3, so that the flow channel 7 keeps normal operation without deformation, and the reinforced concrete layer 4 arranged at the right end of the water-resisting layer 5 and the brick wall 2 form an external protection structure of the flow channel 7;

as shown in fig. 3 and 4, a mounting bar 12 is snap-fitted inside the drainage ditch 10, an isolation net 11 is fixedly mounted at the inner end of the mounting bar 12, and the isolation net 11 is positioned at the upper end of the drainage ditch 10, so that the influence of leaves, broken stones and the like entering the drainage ditch 10 on the use effect of the drainage ditch 10 can be prevented;

as shown in fig. 3 and 4, when it is necessary to remove the separation net 11, a series of operations of the drainage structure of the retaining wall of the hydraulic engineering are completed by unscrewing the fastening bolts 14 from the connection blocks 13, separating the separation net 11 from the separation net 11, and then withdrawing the separation net 11 from both ends of the drainage ditch 10, which is well known to those skilled in the art and will not be described in detail in the present description.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a hydraulic engineering retaining wall drainage structures which characterized in that: the method comprises the following steps:

the soil slope comprises a soil slope (1), wherein an installation cone (8) penetrates through the right end of the soil slope (1), a water seepage filter layer (3) is fixedly installed at the right end of the installation cone (8), and the left end of the water seepage filter layer (3) is attached to the right end of the soil slope (1);

the water seepage filtering layer (3) is arranged at the right end of the water seepage filtering layer (3), the supporting rod (6) is fixedly arranged between the water seepage filtering layer (3) and the water seepage channel (7), and the water drainage pipe (9) is fixedly arranged at the lower end of the water seepage channel (7);

escape canal (10), escape canal (10) are located the right-hand member of drain pipe (9), and the inside block in escape canal (10) is connected with mounting bar (12), the inner fixed mounting of mounting bar (12) has separation net (11).

2. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: the isolation net is characterized in that connecting blocks (13) are fixedly mounted at the front end and the rear end of the isolation net (11), the isolation net (11) is connected with the isolation net (11) in a clamping mode through the connecting blocks (13), and fastening bolts (14) are arranged inside the connecting blocks (13).

3. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: the upper end and the right side of the soil slope (1) are provided with brickwork walls (2), and the left end of the brickwork walls (2) is provided with a reinforced concrete layer (4).

4. A hydraulic engineering retaining wall drainage structure according to claim 3, characterized in that: the left end of reinforced concrete layer (4) is provided with water barrier (5), the left end and bracing piece (6) fixed connection of water barrier (5).