CN213709619U

CN213709619U - Hydraulic engineering retaining wall drainage structures

Info

Publication number: CN213709619U
Application number: CN202021125875.1U
Authority: CN
Inventors: 胡永波; 李德光
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-07-16
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a hydraulic engineering retaining wall drainage structure, including retaining wall body and back wash port, the inside position department in retaining wall body below is provided with main drainage hole, the inside position department in the left and right sides of main drainage hole is provided with the filter screen, the inside position department in the left and lower side of retaining wall body is provided with the water drainage tank, communicate five vertical drainage holes with fifteen oblique wash ports, five vice wash ports, five back wash ports and five main drainage holes respectively, thereby through five vertical drainage holes, fifteen oblique wash ports, five vice wash ports, five back wash ports and five main drainage holes, can carry out drainage work better, because install the water drainage tank, through the water drainage tank, can increase the displacement, because install the rotatory stirring roller again, so when carrying out drainage work, through the rotation of five rotatory stirring rollers, can accelerate the drainage work of whole device, this improves the drainage work of the retaining wall.

Description

Hydraulic engineering retaining wall drainage structures

Technical Field

The utility model belongs to the technical field of retaining wall drainage structures is relevant, concretely relates to hydraulic engineering retaining wall drainage structures.

Background

The retaining wall is a building for supporting a natural or artificial filling slope to keep the soil stable; in highway and railway engineering, it is widely used for supporting embankments or cutting, tunnel portals, two ends of bridges, river walls and the like; in order to dredge the water of the soil body behind the wall, prevent the ground from infiltrating downwards, prevent the accumulated water behind the wall from forming hydrostatic pressure, reduce the frost heaving pressure of the backfill soil in cold areas, eliminate the expansion pressure after the cohesive soil filler invades water, the retaining wall is provided with drainage measures, drainage of a drainage hole and a gravel reverse filter layer is generally adopted for the drainage of the retaining wall, but the drainage of the method has some problems in the actual engineering.

The existing retaining wall drainage structure technology has the following problems: when the existing retaining wall drainage structure is used, although the whole retaining wall can effectively block the buffering work, the drainage function of the drainage structure of the whole retaining wall is not good, so that the drainage work of the retaining wall can be reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering retaining wall drainage structures to solve the drainage work problem of the reduction retaining wall that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic engineering retaining wall drainage structures, includes retaining wall body and back wash port, the inside position department in retaining wall body below is provided with main wash port, the inside position department in main wash port left and right sides is provided with the filter screen, the inside position department in retaining wall body left side below is provided with the water drainage tank, the inside position department in the below is provided with vice wash port in the retaining wall body, vice wash port left side inside position department is provided with the filter screen, vice wash port is located water drainage tank rear end intermediate position department, left side inside position department and vice wash port upper end middle left side position department in the retaining wall body all are provided with L shape wash port, L shape wash port top inside position department is provided with the filter screen, retaining wall body upper right side inside position department is provided with oblique wash port, oblique wash port top inside position department is provided with the filter screen, oblique wash port right lower extreme position department, oblique wash port, The auxiliary drain hole right end position department and the main drain hole upper right end position department all are provided with perpendicular drain hole, perpendicular drain hole is located retaining wall body right side internal position department, perpendicular drain hole upper end intermediate position department and retaining wall body right side lower extreme position department all are provided with rotatory stirring roller, rotatory stirring roller includes rotatory roller, helical mixing blade and rotatory fixed cover seat, rotatory roller outer wall position department is provided with helical mixing blade, rotatory roller upper and lower both ends outer wall position department has cup jointed rotatory fixed cover seat, perpendicular drain hole right-hand member intermediate position department and right-hand member in the upper position department be provided with the back wash port, the back wash port is located retaining wall body in the upper internal position department, back wash port right side internal position department is provided with the filter screen.

Preferably, the retaining wall body is built by gravel and cement, the retaining wall body left side is provided with two buffering inclined planes, and the angle on the buffering inclined plane of below sets up to thirty degrees, and the angle on the buffering inclined plane of top sets up to sixty degrees.

Preferably, the main drainage hole sets up to five, five main drainage hole length and diameter set up to fifteen meters and twenty centimeters respectively, five both ends inner wall position department about the main drainage hole left and right sides is provided with fixed spacing post with both ends inner wall position department around with, and fixed spacing post middle part inner position department is provided with the internal thread fixed set post, five main drainage hole right side lower extreme front and back both sides position department and left and right sides position department are provided with the internal thread hole.

Preferably, the filter screen sets up to a plurality ofly, it is a plurality of both sides internal position department about the filter screen is provided with the fixed round hole of type of protruding with both sides internal position department around, and is a plurality of filter screen outer wall position department is provided with the anti-rust paint layer structure.

Preferably, the number of the auxiliary drain holes is five, the inner wall positions of the upper end, the lower end and the front end of the left side of the five auxiliary drain holes and the inner wall positions of the rear end and the front end of the left side of the five auxiliary drain holes are provided with fixed limiting columns, an internal thread fixed sleeve column is arranged in the middle of the fixed limiting columns, and the length and the diameter of the five auxiliary drain holes are respectively ten meters and twenty centimeters.

Preferably, the number of the L-shaped drain holes is ten, the ten L-shaped drain holes are distributed at the inner position of the left side of the retaining wall body in a rectangular matrix structure, the ten L-shaped drain holes are divided into two groups, namely high and low groups, the five L-shaped drain holes in the high group are located at the positions of the right sides of the five L-shaped drain holes in the low group, the five L-shaped drain holes in the high group are three centimeters higher than the five L-shaped drain holes in the low group, fixed limiting columns are arranged at the positions of the inner walls of the front end and the rear end and the inner walls of the left end and the right end above the ten L-shaped drain holes, and internal thread fixing sleeve columns.

Preferably, the inclined drain holes are fifteen, fifteen are distributed at the inner position of the right side of the retaining wall body in a rectangular square matrix structure, fixed limiting columns are arranged at the inner wall positions of the front end, the rear end and the left end and the right end above the fifteen inclined drain holes, and internal thread fixing sleeve columns are arranged at the inner position in the middle of the fixed limiting columns.

Preferably, the vertical drainage holes are five, internal thread holes are formed in the positions of the front side, the rear side and the left side of the upper end of the five vertical drainage holes, the diameter of the five vertical drainage holes is thirty centimeters, and the five vertical drainage holes are respectively communicated with the inclined drainage hole, the auxiliary drainage hole, the rear drainage hole and the main drainage hole.

Preferably, the rotary stirring roller is set to be five, five the rotary stirring roller is highly set to be twelve meters, five the position of the outer wall of the rotary stirring roller is provided with an anti-rust paint layer structure, and five the rotary stirring roller is respectively fixedly connected with the vertical drainage hole and the main drainage hole through a fixing bolt.

Preferably, the number of the rear drain holes is ten, the ten rear drain holes are distributed at the upper inner position in the right end of the retaining wall body in a rectangular matrix structure, and the distance between every two adjacent rear drain holes is equal.

Compared with the prior art, the utility model provides a hydraulic engineering retaining wall drainage structures possesses following beneficial effect:

1. the utility model discloses with five perpendicular drainage holes respectively with fifteen oblique wash ports, five vice wash ports, five back wash ports and five main drainage hole intercommunications to through five perpendicular drainage holes, fifteen oblique wash ports, five vice wash ports, five back wash ports and five main drainage holes, can carry out drainage work better.

2. The utility model discloses install water drainage tank, through water drainage tank, can increase displacement.

3. The utility model discloses install rotatory stirring roller to when carrying out drainage work, through the rotation of five rotatory stirring rollers, can accelerate the drainage work of whole device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a drainage structure of a retaining wall in hydraulic engineering according to the present invention;

fig. 2 is a front view of the anatomical structure according to the present invention;

FIG. 3 is a schematic structural view of a rotary stirring roller according to the present invention;

in the figure: 1. a retaining wall body; 2. a filter screen; 3. an inclined drain hole; 4. an L-shaped drain hole; 5. a secondary drain hole; 6. a main drainage hole; 7. a water discharge tank; 8. rotating the stirring roller; 81. a rotating roller; 82. a helical mixing blade; 83. rotating the fixed sleeve seat; 9. a rear drain hole; 10. and (4) vertical water drainage holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a water conservancy project retaining wall drainage structure comprises a retaining wall body 1 and a rear drain hole 9, wherein the retaining wall body 1 is built by sand stones and cement, the left side of the retaining wall body 1 is provided with two buffering inclined planes, the angle of the lower buffering inclined plane is thirty degrees, the angle of the upper buffering inclined plane is sixty degrees, the retaining wall body 1 can better perform buffering and blocking work, the lower inner position of the retaining wall body 1 is provided with a main drain hole 6, the number of the main drain holes 6 is five, the length and the diameter of the five main drain holes 6 are respectively fifteen meters and twenty centimeters, the positions of the inner walls at the upper end, the lower end, the front end and the rear end of the left side and the right side of the five main drain holes 6 are respectively provided with a fixed limiting column, the middle inner position of the fixed limiting column is provided with an internal thread fixed sleeve column, the positions at the front side and the rear side of the right lower end and the, through five main drainage holes 6, drainage work can be better performed, the internal positions of the left side and the right side of each main drainage hole 6 are provided with filter screens 2, the internal position of the left lower part of a retaining wall body 1 is provided with a drainage channel 7, the internal position of the lower part of the retaining wall body 1 is provided with auxiliary drainage holes 5, the number of the auxiliary drainage holes 5 is five, the internal wall positions of the upper end, the lower end, the front end and the rear end of the left side of each auxiliary drainage hole 5 are provided with fixed limiting columns, the internal thread fixed sleeve column is arranged at the internal position in the middle of the fixed limiting columns, the length and the diameter of the five auxiliary drainage holes 5 are respectively ten meters and twenty centimeters, through the five auxiliary drainage holes 5, drainage work of the drainage channels 7 can be accelerated, the filter screens 2 are arranged at the internal position of the left side of the auxiliary drainage channels 5, the auxiliary drainage holes 5 are arranged at the middle position of the rear end of the drainage channels 7, the L-shaped drain holes 4 are ten, the ten L-shaped drain holes 4 are distributed at the inner position of the left side of the retaining wall body 1 in a rectangular matrix structure, the ten L-shaped drain holes 4 are divided into two groups, the five L-shaped drain holes 4 in the high group are positioned at the positions of the right sides of the five L-shaped drain holes 4 in the low group, the five L-shaped drain holes 4 in the high group are three centimeters higher than the five L-shaped drain holes 4 in the low group, fixed limiting columns are arranged at the positions of the inner walls of the front end and the rear end and the inner walls of the left end and the right end above the ten L-shaped drain holes 4, an internal thread fixed sleeve column is arranged at the inner position in the middle of the fixed limiting columns, the water drainage work can be better performed through the ten L-shaped drain holes 4, the filter screen 2 is arranged at the inner position above the L-shaped drain holes 4, the filter screen, the outer wall positions of the plurality of filter screens 2 are provided with anti-rust paint layer structures, filtering work can be better performed through the plurality of filter screens 2, the inner positions of the upper right side of the retaining wall body 1 are provided with oblique drain holes 3, the oblique drain holes 3 are fifteen, fifteen oblique drain holes 3 are distributed in the retaining wall body 1 in a rectangular square matrix structure at the inner positions of the right side, the inner wall positions of the front end and the rear end and the inner wall positions of the left end and the right end above the fifteen oblique drain holes 3 are provided with fixed limiting columns, the inner position in the middle of the fixed limiting columns is provided with an internal thread fixed sleeve column, through the fifteen oblique drain holes 3, drainage work can be better performed, meanwhile, impact work can be better performed on five rotating stirring rollers 8, so that rotating power of the five rotating stirring rollers 8 can be provided, the filter screens 2 are arranged at the inner positions above the oblique drain holes 3, and the, The right end position of the auxiliary drain hole 5 and the right upper end position of the main drain hole 6 are provided with vertical drain holes 10, the vertical drain holes 10 are positioned at the right inner position of the retaining wall 1, the vertical drain holes 10 are five, the front and rear side positions and the left and right side positions of the upper ends of the five vertical drain holes 10 are provided with internal thread holes, the diameter of the five vertical drain holes 10 is thirty centimeters, the five vertical drain holes 10 are respectively communicated with the inclined drain holes 3, the auxiliary drain holes 5, the rear drain holes 9 and the main drain holes 6, the drainage work and the water storage work can be better carried out through the five vertical drain holes 10, the middle position of the upper end of the vertical drain holes 10 and the right lower end position of the retaining wall 1 are provided with rotary stirring rollers 8, each rotary stirring roller 8 comprises a rotary roller 81, a spiral stirring blade 82 and a rotary fixing sleeve seat 83, the outer wall position of the rotary roller 81 is provided with the spiral, the outer wall positions of the upper end and the lower end of the rotating roller 81 are sleeved with rotating fixed sleeve seats 83, the rotating stirring rollers 8 are five, the height of five rotating stirring rollers 8 is twelve meters, the outer wall positions of five rotating stirring rollers 8 are provided with anti-rust paint layer structures, the five rotating stirring rollers 8 are respectively fixedly connected with the vertical drainage hole 10 and the main drainage hole 6 through fixing bolts, the drainage speed can be accelerated through the five rotating stirring rollers 8, the rear drainage holes 9 are arranged at the middle position of the right end of the vertical drainage hole 10 and the upper position of the middle of the right end, the rear drainage holes 9 are positioned at the upper inner position of the retaining wall body 1, the number of the rear drainage holes 9 is ten, the ten rear drainage holes 9 are distributed at the upper inner position of the middle of the right end of the retaining wall body 1 in a rectangular matrix structure, the distance between every two adjacent rear drainage holes 9 is equal, and the drainage of the, the water storage capacity of the vertical drainage hole 10 is reduced, and the filter screen 2 is arranged at the inner position of the right side of the rear drainage hole 9.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the whole device can be put into use, when in use, the filtering work can be better carried out through the filtering net 2, because five vertical drainage holes 10 are respectively communicated with fifteen oblique drainage holes 3, five auxiliary drainage holes 5, five rear drainage holes 9 and five main drainage holes 6, the drainage work can be carried out through the five vertical drainage holes 10, fifteen oblique drainage holes 3, five auxiliary drainage holes 5, five rear drainage holes 9 and five main drainage holes 6, the quick drainage work can be carried out through the drainage groove 7, meanwhile, the drainage work can be accelerated through five rotary stirring rollers 8, because the left side of the retaining wall body 1 is provided with two buffering inclined planes, the angle of the buffering inclined plane at the lower part is thirty degrees, the angle of the buffering inclined plane at the upper part is sixty degrees, the retaining wall body 1 is passed through, the barrier buffering work can be performed better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic engineering retaining wall drainage structures, includes retaining wall body (1) and back wash port (9), its characterized in that: a main drainage hole (6) is arranged at the inner position below the retaining wall body (1), filter screens (2) are arranged at the inner positions of the left side and the right side of the main drainage hole (6), a drainage groove (7) is arranged at the inner position below the left side of the retaining wall body (1), an auxiliary drainage hole (5) is arranged at the inner position below the middle part of the retaining wall body (1), the filter screen (2) is arranged at the inner position on the left side of the auxiliary drainage hole (5), the auxiliary drainage hole (5) is arranged at the middle position of the rear end of the drainage groove (7), L-shaped drainage holes (4) are respectively arranged at the inner position on the left side of the retaining wall body (1) and the position on the left side of the upper end of the auxiliary drainage hole (5), the filter screen (2) is arranged at the inner position above the L-shaped drainage hole (4), and an inclined drainage hole (3) is arranged, a filter screen (2) is arranged at the position above the inclined drain hole (3), vertical drain holes (10) are arranged at the right lower end position of the inclined drain hole (3), the right end position of the auxiliary drain hole (5) and the right upper end position of the main drain hole (6), the vertical drain holes (10) are arranged at the right inner position of the retaining wall body (1), rotary stirring rollers (8) are arranged at the middle position of the upper end of the vertical drain holes (10) and the right lower end position of the retaining wall body (1), each rotary stirring roller (8) comprises a rotary roller (81), a spiral stirring blade (82) and a rotary fixed sleeve seat (83), the outer wall position of the rotary roller (81) is provided with the spiral stirring blade (82), the outer wall positions of the upper end and the lower end of the rotary roller (81) are sleeved with the rotary fixed sleeve seats (83), and a rear drain hole (9) is arranged at the middle position of the right end of the vertical drain hole (10) and the middle upper position, the rear drain hole (9) is located at the upper inner position in the retaining wall body (1), and a filter screen (2) is arranged at the inner position on the right side of the rear drain hole (9).

2. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: the soil retaining wall body (1) is built by sand and cement, soil retaining wall body (1) left side is provided with two buffering inclined planes, and the angle on the buffering inclined plane of below sets up to thirty degrees, and the angle on the buffering inclined plane of top sets up to sixty degrees.

3. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: main drainage hole (6) set up to five, five main drainage hole (6) length and diameter set up to fifteen meters and twenty centimeters respectively, five both ends inner wall position department about main drainage hole (6) the left and right sides is provided with fixed spacing post with both ends inner wall position department around with, and fixed spacing post middle part inner position department is provided with the internal thread fixed set post, five both sides position department and left and right sides position department are provided with the internal thread hole around main drainage hole (6) right lower extreme.

4. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: the filter screen (2) sets up to a plurality of, a plurality of both sides inside position department is provided with the fixed round hole of type of dogbone, a plurality of around filter screen (2) both sides inside position department is provided with the anti-rust paint layer structure in filter screen (2) outer wall position department.

5. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: the auxiliary drain holes (5) are five, the inner wall positions of the upper end, the lower end and the front side and the rear side of the left side of the five auxiliary drain holes (5) are provided with fixed limiting columns, the inner position in the middle of each fixed limiting column is provided with an internal thread fixed sleeve column, and the length and the diameter of the five auxiliary drain holes (5) are respectively set to be ten meters and twenty centimeters.

6. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: the L-shaped drain holes (4) are ten, the ten L-shaped drain holes (4) are distributed at the inner position of the left side of the retaining wall body (1) in a rectangular matrix structure, the ten L-shaped drain holes (4) are divided into two groups, the five L-shaped drain holes (4) in the high group are located at the right side position of the five L-shaped drain holes (4) in the low group, the five L-shaped drain holes (4) in the high group are three centimeters higher than the five L-shaped drain holes (4) in the low group, fixed limiting columns are arranged at the inner wall positions of the front end, the rear end and the inner wall positions of the left end and the right end above the ten L-shaped drain holes (4), and internal thread fixing sleeve columns are arranged at the inner positions in the middle of.

7. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: fifteen inclined drain holes (3) are arranged in fifteen, fifteen inclined drain holes (3) are distributed in the inner position of the right side of the retaining wall body (1) in a rectangular square matrix structure, fifteen fixed limiting columns are arranged at the inner wall positions of the front end, the rear end and the left end and the right end above the inclined drain holes (3), and an internal thread fixing sleeve column is arranged at the inner position in the middle of the fixed limiting columns.

8. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: the vertical drainage holes (10) are five, internal thread holes are formed in the positions of the front side, the rear side and the left side and the right side of the upper end of each vertical drainage hole (10), the diameter of each vertical drainage hole (10) is thirty centimeters, and the five vertical drainage holes (10) are respectively communicated with the inclined drainage hole (3), the auxiliary drainage hole (5), the rear drainage hole (9) and the main drainage hole (6).

9. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: rotatory stirring roller (8) set up to five, five rotatory stirring roller (8) highly set up to twelve meters, five rotatory stirring roller (8) outer wall position department is provided with the anti-rust paint layer structure, five rotatory stirring roller (8) pass through fixing bolt respectively with erect drainage hole (10) and main drainage hole (6) fixed connection.

10. A hydraulic engineering retaining wall drainage structure according to claim 1, characterized in that: the number of the rear drain holes (9) is ten, the ten rear drain holes (9) are distributed at the inner position above the middle of the right end of the retaining wall body (1) in a rectangular square matrix structure, and the distance between every two adjacent rear drain holes (9) is equal.