CN111395361A

CN111395361A - Gravity type pile retaining wall

Info

Publication number: CN111395361A
Application number: CN202010402698.5A
Authority: CN
Inventors: 程小焕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-07-10

Abstract

The invention discloses a gravity type pile retaining wall which comprises a foundation pit, a drainage ditch, a first row of piles, a second row of piles, connecting row piles and the like; the invention has reasonable and simple structure, low production cost, convenient installation and complete functions, the pile bodies of the first row of piles and the second row of piles are two or more than two rows, the use effect is good, the stability is good, and collapse is effectively prevented; the drainage deslagging device can effectively clean sundries in accumulated water in the drainage ditch.

Description

Gravity type pile retaining wall

Technical Field

The invention relates to the technical field of retaining walls, in particular to a gravity type pile retaining wall.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation; the method of side slope placing can be used for excavating, so that the earth slope is stable, and the larger the gradient is, the larger the excavated earth volume is; the foundation pit is excavated vertically without slope, the original soil layer outside the foundation pit is prevented from collapsing by adopting methods of adding an inner support to the underground continuous wall and interlocking a row of cast-in-situ piles or adding an anchor cable (rod) to the row of cast-in-situ piles, the excavated earthwork amount is minimum, and the defect is high cost, so a technology is needed to make up for the defect.

Disclosure of Invention

The present invention is directed to solving the above problems and providing a gravity type retaining wall that minimizes the amount of excavated earth and is low in cost.

In order to solve the above problems, the present invention provides a technical solution: a gravity fed retaining wall comprising: original state soil, its innovation point lies in: the pile foundation structure further comprises a foundation pit, a drainage ditch, a first row of piles, a second row of piles and connecting row piles; a first row of piles is arranged on the right side of the undisturbed soil and positioned in the undisturbed soil; a second row of piles is arranged on the right side of the first row of piles, a certain distance is reserved between the first row of piles and the second row of piles, and the second row of piles is also positioned in original soil; and a plurality of rows of connecting row piles are arranged between the first row piles and the second row piles, and the connecting row piles are vertical to the first row piles and the second row piles. Excavating a foundation pit on the left side of the undisturbed soil; and a drainage ditch is arranged at the bottom of the foundation pit.

Preferably, the first row of piles is more than or equal to one row.

Preferably, the second row of piles is more than or equal to one row.

Preferably, the connecting row piles are more than or equal to one row.

Preferably, the piles of the first row of piles are stacked one on top of the other.

Preferably, the piles of the second row of piles are stacked one on top of the other.

Preferably, the piles connecting the rows of piles are stacked one on top of the other.

Preferably, a distance is arranged between the piles of the first row of piles.

Preferably, a space is arranged between the piles of the second row of piles.

Preferably, a space is arranged between the piles for connecting the row piles.

Preferably, the specific structure of the first row of piles and the second row of piles is as follows: the pile comprises a first row of piles, a second row of piles and a third row of piles; the piles of the first column of piles are overlapped with one another; a space is arranged between the piles of the second row of piles; the piles of the third row of piles are in mutual contact; the piles of the first row of piles, the second row of piles and the third row of piles are mutually overlapped, spaced and contacted, and are mixed and arranged together.

Preferably, the pile bodies of the first row of piles and the second row of piles are two or more rows.

Preferably, be equipped with drainage dross removal mechanism in the foundation ditch, drainage dross removal mechanism's concrete structure is: the device comprises a water storage chamber, pulleys, a drain pipe, a valve, a fixed rod, a lifting pipe, a connecting rod, a second spring, a water pumping nozzle, a water pump, a hose, a water outlet pipe, a water outlet nozzle, a rotating shaft, a crushing blade, a motor, a water filter screen, a slag removal channel and a cover; a plurality of pulleys are arranged on the periphery of the lower surface of the water storage chamber, the middle end of the lower surface of the water storage chamber is fixedly communicated with a drain pipe, and a valve is arranged in the drain pipe; the lower end of the left side surface of the water storage chamber is fixedly connected with a fixed rod, a lifting pipe is connected in the fixed rod in a sliding manner, a water pumping nozzle is fixedly communicated with the tail end of the lifting pipe and aims at a drainage ditch, the middle end of the left side surface of the lifting pipe is fixedly connected with a connecting rod, and a second spring is fixedly connected between the connecting rod and the fixed rod; the left side of the upper surface of the water storage chamber is fixedly connected with a water pump, the input end of the water pump is communicated with the top end of the lifting pipe through a hose, the output end of the water pump is fixedly communicated with a water outlet nozzle through a water outlet pipe, and the water outlet nozzle is fixedly connected to the top end of the interior of the cavity of the water storage chamber; the middle end in the water storage chamber is fixedly connected with a water filter screen, a slag removal channel is arranged above the right side of the water filter screen, the slag removal channel is fixedly communicated with the water storage chamber, and a cover cap is arranged on the slag removal channel; the utility model discloses a water storage chamber, including reservoir chamber, blade, rotation shaft, the inside upper end swing joint of reservoir chamber has the pivot, fixedly connected with several crushing blade in the pivot, reservoir chamber right side upper end fixedly connected with motor, the output and the pivot fixed connection of motor are in the same place.

The invention has the beneficial effects that:

(1) the invention has the advantages of reasonable and simple structure, low production cost, convenient installation, complete functions, two or more rows of pile bodies, good use effect, good stability and effective collapse prevention.

(2) The drainage deslagging device can effectively clean sundries in accumulated water in the drainage ditch.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic cross-sectional view of the structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic top view of a first and second row of piles according to the invention.

FIG. 6 is a schematic structural view of the drainage deslagging device of the invention.

Detailed Description

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: a gravity fed retaining wall comprising: the undisturbed soil 1 further comprises a foundation pit 2, a drainage ditch 3, a first row of piles 4, a second row of piles 5 and connecting row piles 6; a first row of piles 4 are arranged on the right side of the undisturbed soil 1, and the first row of piles 4 are positioned in the undisturbed soil 1; a second row of piles 5 is arranged on the right side of the first row of piles 4, a certain distance is reserved between the first row of piles 4 and the second row of piles 5, and the second row of piles 5 are also positioned in the undisturbed soil 1; be equipped with several rows of connecting row pile 6 between first row of pile 4 and the second row of pile 5, connecting row pile 6 and first row of pile 4 and second row of pile 5 looks perpendicular. A foundation pit 2 is excavated on the left side of the undisturbed soil 1; and a drainage ditch 3 is arranged at the bottom of the foundation pit 2.

Wherein the number of the piles in the first row 4 is more than or equal to one row; the second row of piles 5 is more than or equal to one row; the number of the connecting row piles 6 is more than or equal to one; the piles of the first row of piles 4 are overlapped with each other; the piles of the second row of piles 5 are overlapped with each other; the piles of the connecting row piles 6 are overlapped with each other; a space is arranged between the piles of the first row of piles 4; a space is reserved between the piles of the second row of piles 5; a space is reserved between the piles connected with the row piles 6; the pile bodies of the first row of piles 4 and the second row of piles 5 are two or more rows.

For better working the first row of piles 4, the second row of piles 5 and the connecting row of piles 6 may be in contact with each other.

As shown in fig. 5, the specific structure of the first row of piles 4 and the second row of piles 5 is as follows: including a first column 41, a second column 42 and a third column 43 of stakes; the piles of the first row of piles 41 are stacked with each other; a space is reserved between the piles of the second row of piles 42; the piles of the third row of piles 43 are in mutual contact; the piles of the first, second and third rows of

piles

41, 42 and 43 are arranged in a mixed manner in a manner of overlapping, spacing and contacting with each other.

As shown in fig. 6, a drainage deslagging device is arranged in the foundation pit 2, and the concrete structure of the drainage deslagging device is as follows: comprises a water storage chamber 15, a pulley 16, a drain pipe 17, a valve 18, a fixed rod 19, a lifting pipe 20, a connecting rod 21, a second spring 22, a water pumping nozzle 23, a water pump 24, a hose 25, a water outlet pipe 26, a water outlet nozzle 27, a rotating shaft 28, a crushing blade 29, a motor 30, a water filter screen 31, a slag removal channel 32 and a cover cap 33; a plurality of pulleys 16 are arranged on the periphery of the lower surface of the water storage chamber 15, a drain pipe 17 is fixedly communicated with the middle end of the lower surface of the water storage chamber 15, and a valve 18 is arranged in the drain pipe 17; the lower end of the left side surface of the water storage chamber 15 is fixedly connected with a fixed rod 19, an elevating pipe 20 is connected in the fixed rod 19 in a sliding manner, a water pumping nozzle 23 is fixedly communicated with the tail end of the elevating pipe 20, the water pumping nozzle 23 is aligned with the drainage ditch 3, the middle end of the left side surface of the elevating pipe 20 is fixedly connected with a connecting rod 21, and a second spring 22 is fixedly connected between the connecting rod 21 and the fixed rod 19; a water pump 24 is fixedly connected to the left side of the upper surface of the water storage chamber 15, the input end of the water pump 24 is communicated with the top end of the lifting pipe 20 through a hose 25, the output end of the water pump 24 is fixedly communicated with a water outlet nozzle 27 through a water outlet pipe 26, and the water outlet nozzle 27 is fixedly connected to the top end of the inside of the cavity of the water storage chamber 15; a water filter screen 31 is fixedly connected to the middle end inside the cavity of the water storage chamber 15, a slag removal channel 32 is arranged above the right side of the water filter screen 31, the slag removal channel 32 is fixedly communicated with the water storage chamber 15, and a cover 33 is arranged on the slag removal channel 32; the inside upper end swing joint of reservoir 15 cavity has pivot 28, blade 29 is smashed to fixedly connected with several on the pivot 28, reservoir 15 right flank upper end fixedly connected with motor 30, motor 30's output and pivot 28 fixed connection are in the same place.

The using state of the invention is as follows: first row of stake 4, second row of stake 5 with connect row of stake 6 directly squeeze into original state soil 1 can, drainage dross removal mechanism during operation, open water pump 24 and extract ponding, water pumping nozzle 23 is under the effect of second spring 22, has the elasticity, ponding enters into on the strainer 31, impurity in the ponding is collected on the strainer 31, motor 30 drives crushing blade 29 in the pivot 28 and refines impurity, open shroud 33 on the scarfing cinder passageway 32 at last and carry out the scarfing cinder and handle, valve 18 can be discharged ponding to the later stage is opened.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the invention.

Claims

1. A gravity fed retaining wall comprising: undisturbed soil (1), its characterized in that: the pile foundation structure also comprises a foundation pit (2), a drainage ditch (3), a first row of piles (4), a second row of piles (5) and a connecting row of piles (6);

a first row of piles (4) are arranged on the right side of the undisturbed soil (1), and the first row of piles (4) are located in the undisturbed soil (1);

a second row of piles (5) are arranged on the right side of the first row of piles (4), a certain distance is reserved between the first row of piles (4) and the second row of piles (5), and the second row of piles (5) are also positioned in the undisturbed soil (1);

be equipped with several rows of connecting row stake (6) between first row stake (4) and second row stake (5), connecting row stake (6) are mutually perpendicular with first row stake (4) and second row stake (5).

A foundation pit (2) is excavated on the left side of the undisturbed soil (1);

and a drainage ditch (3) is arranged at the bottom of the foundation pit (2).

2. A gravity fed retaining wall according to claim 1 wherein: the first row of piles (4) is more than or equal to one row.

3. A gravity fed retaining wall according to claim 1 wherein: the second row of piles (5) is more than or equal to one row.

4. A gravity fed retaining wall according to claim 1 wherein: the connecting row piles (6) are more than or equal to one row.

5. A gravity fed retaining wall according to claim 1 wherein: the piles of the first row of piles (4) are overlapped with each other.

6. A gravity fed retaining wall according to claim 1 wherein: the piles of the second row of piles (5) are overlapped with each other.

7. A gravity fed retaining wall according to claim 1 wherein: the piles of the connecting row piles (6) are overlapped with each other.

8. A gravity fed retaining wall according to claim 1 wherein: and a space is arranged between the piles of the first row of piles (4).

9. A gravity fed retaining wall according to claim 1 wherein: and a space is arranged between the piles of the second row of piles (5).

10. A gravity fed retaining wall according to claim 1 wherein: and a space is arranged between the piles of the connecting row piles (6).

11. A gravity fed retaining wall according to claim 1 wherein: the specific structures of the first row of piles (4) and the second row of piles (5) are as follows: comprises a first row of piles (41), a second row of piles (42) and a third row of piles (43);

the piles of the first column of piles (41) are superposed with each other;

a space is arranged between the piles of the second row of piles (42);

the piles of the third row (43) are in mutual contact;

the piles of the first row of piles (41), the second row of piles (42) and the third row of piles (43) are mutually overlapped, arranged with intervals and mutually contacted in a mixed mode.

12. A gravity fed retaining wall according to claim 1 wherein: the pile bodies of the first row of piles (4) and the second row of piles (5) are arranged in two rows or more than two rows.

13. A gravity fed retaining wall according to claim 1 wherein: be equipped with drainage dross removal mechanism in foundation ditch (2), drainage dross removal mechanism's specific structure is: the device comprises a water storage chamber (15), a pulley (16), a drain pipe (17), a valve (18), a fixing rod (19), a lifting pipe (20), a connecting rod (21), a second spring (22), a water pumping nozzle (23), a water pump (24), a hose (25), a water outlet pipe (26), a water outlet nozzle (27), a rotating shaft (28), a crushing blade (29), a motor (30), a water filtering net (31), a slag removing channel (32) and a cover cap (33);

a plurality of pulleys (16) are arranged on the periphery of the lower surface of the water storage chamber (15), a drain pipe (17) is fixedly communicated with the middle end of the lower surface of the water storage chamber (15), and a valve (18) is arranged in the drain pipe (17);

the lower end of the left side surface of the water storage chamber (15) is fixedly connected with a fixing rod (19), a lifting pipe (20) is connected in the fixing rod (19) in a sliding mode, a water pumping nozzle (23) is fixedly communicated with the tail end of the lifting pipe (20), the water pumping nozzle (23) is aligned to a drainage ditch (3), the middle end of the left side surface of the lifting pipe (20) is fixedly connected with a connecting rod (21), and a second spring (22) is fixedly connected between the connecting rod (21) and the fixing rod (19);

a water pump (24) is fixedly connected to the left side of the upper surface of the water storage chamber (15), the input end of the water pump (24) is communicated with the top end of the lifting pipe (20) through a hose (25), the output end of the water pump (24) is fixedly communicated with a water outlet nozzle (27) through a water outlet pipe (26), and the water outlet nozzle (27) is fixedly connected to the top end of the interior of the cavity of the water storage chamber (15);

a water filter screen (31) is fixedly connected to the middle end in the cavity of the water storage chamber (15), a slag removal channel (32) is arranged above the right side of the water filter screen (31), the slag removal channel (32) is fixedly communicated with the water storage chamber (15), and a cover cap (33) is arranged on the slag removal channel (32);

the utility model discloses a crushing device for water storage chamber, including reservoir chamber (15), pivot (28), fixedly connected with several crushing blade (29) on pivot (28), reservoir chamber (15) right flank upper end fixedly connected with motor (30), the output and pivot (28) fixed connection of motor (30) are in the same place.