CN113186972A

CN113186972A - Cement concrete pavement soil retaining device

Info

Publication number: CN113186972A
Application number: CN202110465862.1A
Authority: CN
Inventors: 罗文乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-07-30

Abstract

The invention provides a cement concrete pavement soil retaining device, which comprises a wall body, wherein the right side of the wall body is provided with a reverse filter layer, fastening nails are fixed in the wall body, the fastening nails penetrate through the reverse filter layer and are inserted into the soil body, greening plants are planted on the left side of the wall body, the left side of the fastening nails is hollow, water permeable holes are formed in the positions penetrating through the reverse filter layer, the left side of the fastening nails is a hollow box body, the interior of the box body is provided with a vertical sliding resetting box body, the left end of each fastening nail is positioned above the box body, the upper wall of the left side of the box body is provided with an overflow opening, and a sand discharge opening which is flush with the bottom surface of the box body is arranged below the left side of the box body. And further the drainage rate is increased, thereby avoiding weakening of the wall body caused by water erosion strength due to untimely drainage.

Description

Cement concrete pavement soil retaining device

Technical Field

The invention relates to the technical field of civil construction, in particular to a cement concrete pavement soil retaining device.

Background

When concrete highway is laid in mountainous areas, a retaining device is required to be built to prevent the mountain forest from blocking the highway due to debris flow, geological disasters are generally prevented by building retaining walls, the existing retaining walls are generally provided with drainage pipelines, however, the drainage of the drainage pipelines of the existing retaining walls cannot be timely performed in heavy rain weather, so that the retaining walls are weakened due to water erosion, and the existing retaining walls are generally provided with greening plants and are generally watered artificially, which wastes time and labor, therefore, aiming at the current situation, the cement concrete pavement retaining device is urgently needed to be provided to overcome the defects in the current practical application.

Disclosure of Invention

Technical problem to be solved

The invention aims to solve the problems that the water erosion strength of a retaining wall is weakened due to the fact that the existing retaining device cannot drain water in time in a heavy rain day, and green plants on the retaining wall need to be watered manually, so that time and labor are wasted.

(II) technical scheme

The invention relates to a cement concrete pavement soil retaining device, which has the purpose and the effect and is achieved by the following specific technical means: a cement concrete pavement soil retaining device comprises a wall body, wherein a reverse filter layer is arranged on the right side of the wall body, fastening nails for enhancing the connection strength between the wall body and a soil body are fixed in the wall body, the fastening nails penetrate through the reverse filter layer and are inserted into the soil body, greening plants are planted on the left side of the wall body, the left sides of the fastening nails are hollow, permeable holes are formed in the positions penetrating through the reverse filter layer, water flows through the permeable holes in the fastening nails after being filtered through the reverse filter layer, the left side wall of the fastening nails is a hollow box body which is internally provided with a vertical sliding reset, the left side of the box body is attached to the inner wall of the wall body, the left ends of the fastening nails are positioned above the box body, the water flows out of the fastening nails and falls into the box body, an overflow port is arranged on the upper wall of the left side of the box body, a sand discharge port which is flush with the bottom surface of the box body is inclined leftwards, an overflow port is arranged on the wall body, and a sand discharge channel is also arranged on the wall body, when the box moves downwards, the communicated area of the overflow gap and the overflow channel is increased, the sand discharge channel and the sand discharge opening start to be communicated, and the left outlets of the overflow channel and the sand discharge channel are staggered with the position of a greening plant.

Furthermore, the upper part of the box body is connected with the hollow inner wall of the wall body through an elastic connecting film.

Further, in order to accelerate the drainage efficiency, the overflow channel and the sand discharge channel are arranged obliquely leftwards and downwards.

Furthermore, the right side of the fastening nail is provided with a plurality of barbs embedded into the soil body.

Further, in order to spray water to plants automatically, the lower end of the fixedly connected with at the bottom of the box body extends out of a water pipe on the left side of the wall body, a spray head positioned above the greening plants is arranged at the lower end of the water pipe, the spray head is made of heat conduction materials, a hollow shell is arranged on the inner side of the water pipe close to the spray head, an expansion block subjected to thermal expansion is arranged on the inner side of the shell, a slidable driving block is arranged on the left side of the expansion block, a connecting wire is connected to the right side of the driving block, the connecting wire is fixedly sleeved with the wire on the right side of the shell, a spring-type water valve is arranged between the box body and the water pipe, the other end of the connecting wire is connected to a valve core of the water valve, and the connecting wire is driven to pull the water valve to be opened when the driving block moves.

Furthermore, the water valve comprises a valve body, a valve core and a filter screen, a hollow valve body is arranged in the center of the bottom of the box body, the valve core capable of vertically sliding is arranged in the valve body, a spring used for resetting is arranged at the lower end of the valve core, the arc-shaped filter screen is fixed on the right side of the valve core, a water outlet communicated with a water pipe is arranged on the right side of the bottom of the valve body, the valve core and the filter screen are attached to the inner wall of the valve body when moving, one end of a connecting wire is fixedly connected to the lower end of the valve core, and one end of the wire pipe is fixedly connected to the lower end of the valve body.

Furthermore, the bottom of the box body is connected with a water pipe through a telescopic pipe.

Has the advantages that:

1. the invention provides a cement concrete pavement soil retaining device, which is characterized in that water in a soil body flows into a box body through fastening nails, so that the box body sinks, the water flows out of an overflow port and is discharged through an overflow channel, when the water quantity is overlarge and flows over the overflow port, the box body further sinks, so that the communication area between the overflow port and the overflow channel is increased, the drainage rate is increased, and the weakening of the water erosion strength of a wall body caused by the fact that the water cannot be drained in time is avoided.

2. The invention provides a cement concrete pavement soil retaining device, which is characterized in that an expansion block is heated and expanded through insolation by the sun, a driving block is further moved to pull a connecting line to open a water valve, a water flow inlet pipe accumulated in a box body is further sprayed out from a spray head to irrigate green plants, and therefore the manpower loss caused by manual irrigation of the plants is avoided.

Description of the drawings:

fig. 1 is a schematic sectional front view of the main body of the present invention.

FIG. 2 is an enlarged view of the invention at A in FIG. 1.

FIG. 3 is a schematic cross-sectional view of the case sinking of the present invention.

Fig. 4 is an enlarged view of the invention at B in fig. 2.

Fig. 5 is a schematic view of a water valve structure according to the present invention.

Fig. 6 is a schematic cross-sectional view at the showerhead of the present invention.

In FIGS. 1-6: 1-wall body, 2-inverted filter layer, 3-fastening nail, 301-barb, 302-permeable hole, 4-greening plant, 5-box body, 501-overflow port, 502-sand discharge port, 6-connecting film, 7-overflow channel, 8-telescopic pipe, 9-water pipe, 10-spray head, 11-sand discharge channel, 12-valve body, 13-slide block, 14-spring, 15-valve core, 16-filter screen, 17-line pipe, 18-connecting line, 19-water discharge port, 20-shell body, 21-expansion block and 22-driving block.

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 a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in figures 1 to 6: the utility model provides a cement concrete pavement keeps off native device, includes

wall body

1, and 1 right side of wall body has laid inverted filter 2, and inverted filter 2 comprises rubble, gravel etc to along with rivers direction granule subassembly increase, the staple 3 has been buried underground through cement is fixed in the wall body 1, and in the staple 3 ran through inverted filter 2 and inserted the soil body, 1 left sides of wall body planted afforestation plant 4, its characterized in that: the left side of the fastening nail 3 is hollow, a permeable hole 302 is arranged at the position penetrating through the inverted filter layer 2, the permeable hole 302 is positioned on the left side of the inverted filter layer 2, the left side wall of the fastening nail 3 is hollow, a box body 5 capable of vertically sliding and resetting is arranged in the hollow wall through a slide rail, the left side of the box body 5 is attached to the inner wall of the wall body 1, the left end of the fastening nail 3 is positioned above the box body 5, water passes through the permeable hole 302 after being filtered by the inverted filter layer 2 and then flows out from the left side of the fastening nail 3 into the box body 5, a spillway 501 is arranged on the upper wall of the left side of the box body 5, a sand discharge opening 502 which is flush with the bottom surface of the box body 5 is arranged below the left side of the box body 5, the bottom of the box body 5 inclines downwards to the left, the sand discharge opening 502 is in a closed state initially, a spillway 7 communicated with the spillway, and the sand discharge port 502 is communicated with the sand discharge passage 11 along with the downward movement of the box body 5, the left outlets of the overflow passage 7 and the sand discharge passage 11 are staggered with the position of the greening plant 4, that is, the water discharged from the sand discharging passage 11 and the water overflowing passage 7 does not flow through the greening plants 4, and when rainstorm occurs, the water flows into the box body 5 through the water permeable holes 302 on the fastening nails 3, the box body 5 gradually accumulates water to sink, and the water flows out of the overflow 501 and is discharged from the overflow 7, and when the overflow 501 is too large in amount to be discharged in time, the water overflows the overflow 501 to make the tank 5 sink continuously, the communication area between the overflow 501 and the overflow passage 7 is increased, thereby increasing the water discharge amount, avoiding weakening the water erosion strength of the wall body 1 caused by the water incapable of discharging water in time, when the soil stops draining, the box body 5 returns, the sand draining port 502 is blocked, and then part of water is accumulated in the box body 5.

Wherein, box 5 top is connected with 1 cavity inner wall of wall body through elastic connection membrane 6, makes rivers can get into box 5 through binding nail 3 completely through connecting membrane 6 in, and elastic connection membrane 6 can make box 5 reset simultaneously.

The overflow channel 7 and the sand discharge channel 11 are both arranged obliquely leftwards and downwards, and the water discharge speed can be accelerated by obliquely arranging the overflow channel 7 and the sand discharge channel 11.

Wherein, 3 right sides of binding nail are equipped with a plurality of barbs 301, strengthen the relation of binding nail 3 and soil body through setting up a plurality of barbs 301, and then make wall body 1 inseparabler through being connected between binding nail 3 and the soil body to make the soil body more firm and difficult emergence silt flow.

Wherein, the bottom of the box body 5 is welded with a water pipe 9, the water pipe 9 is in an inverted L shape, the lower end of the water pipe 9 extends out from the left side of the wall body 1, the lower end of the left side of the water pipe 9 is connected with a spray head 10 in a threaded manner, the spray head 10 is positioned above the greening plant 4, the spray head 10 is made of metal material easy to conduct heat, the inner side of the water pipe 9 close to the spray head 10 is welded with a hollow shell 20, the shell 20 is also made of metal material easy to conduct heat, the inner side of the shell 20 is provided with an expansion block 21, the expansion block 21 is made of heat-expandable heat-sensitive material, the left side of the expansion block 21 is provided with a driving block 22, the driving block 22 is connected in the shell 20 in a sliding manner through a chute, the right side of the driving block 22 is fixedly connected with a connecting wire 18, the right side of the shell 20 is fixed with a wire pipe 17 to wrap the connecting wire 18, a spring-type water valve is arranged between the box body 5 and the water pipe 9, the other end of the connecting wire 18 is connected to a valve core of the water valve, the driving block 22 is driven to open when moving, make expansion block 21 thermal expansion through sun exposure, and then drive actuating block 22 and remove the pulling water valve and open, and then make the rivers in the water tank 5 through water pipe 9, and then water afforestation plant 4 because pressure effect is spout from shower nozzle 10 to avoided artifical watering afforestation plant 4, shower nozzle 10 below is equipped with the infiltration hole and prevents ponding in the water pipe 9.

Specifically, the water valve includes valve body 12, case 15 and filter screen 16, hollow valve body 12 has been inlayed to box 5 bottom central authorities, but pegging graft there is vertical gliding slider 13 valve body 12 bottom, slider 13 top threaded connection has case 15, case 12 lower extreme rigid coupling has spring 14, spring 14 lower extreme rigid coupling is on valve body 12 below inner wall, case 15 right side fixedly connected with curved filter screen 16, valve body 12 bottom right side is equipped with the outlet 19 that is linked together with water pipe 9, paste with valve body 12 inner wall when case 15 and filter screen 16 move, connecting wire 18 upper end fixed connection is at slider 13 lower extreme, spool 17 upper end fixed connection is at valve body 12 lower extreme, filter the silt sediment in the box 5 through filter screen 16, thereby prevent that shower nozzle 10 from blockking up, filter screen 16 sets up to the arc, can drive rivers impact when arranging husky mouthful 502 drainage and wash filter screen 16.

Wherein, the bottom of the box body 5 is connected with a water pipe 9 through a telescopic pipe 8, and the telescopic pipe plays a better transitional connection role.

The working principle is as follows:

when heavy rain occurs, water penetrates through the inverted filter layer 2 and enters the fastening nails 3 from the water permeable holes 302 and then flows into the box body 5, when a certain amount of water is accumulated in the box body 5, the water flows out from the overflow openings 501 and then flows through the overflow channels 7 to be discharged, when the water amount is too large, the water flows through the overflow openings 501 and further enables the box body 5 to continue to sink, the communication area between the overflow openings 501 and the overflow channels 7 is increased, the water discharge amount is increased, the problem that the wall body 1 is weakened by water erosion strength due to untimely water discharge is avoided, when the water flow is too large, part of silt is brought into the soil body and enters the box body 5, the silt is deposited at the bottom of the box body 5, when the box body 5 continues to sink, the sand discharge openings 502 are driven to be communicated with the sand discharge channels 11, part of water flows out of the sand discharge channels 11, the water discharge rate is accelerated, and the silt at the bottom of the box body 5 is driven by the water flow to be discharged from the sand discharge openings 502, under the sun insolation condition, the greening plant 4 can grow well only by watering, the sun insolation nozzle 10 conducts heat to the expansion block 21, the expansion block 21 expands to drive the driving block 22 to move, and further the connecting line 18 is driven to drive the valve core 15 to move downwards, and further the filter screen 16 is driven to move downwards, at the moment, water flows through the filter screen 16 and enters the valve body 12, and further the water flows into the water inlet pipe from the water outlet 19 below the valve body 12, and is sprayed out from the nozzle 10 under the action of water pressure, the water flows through the shell 20 to cool and recover the expansion block 21, and further the valve core 15 is reset under the action of the spring to close the water valve, the nozzle 10 stops spraying water, the sun continuously provides heat to heat the expansion block 21 so as to heat the water valve to be opened.

Claims

1. The utility model provides a cement concrete pavement keeps off native device, includes wall body (1), wall body (1) right side is equipped with inverted filter (2), wall body (1) internal fixation has during blind rivet (3), blind rivet (3) pass inverted filter (2) and insert in the soil body, wall body (1) left side is planted and is afforested plant (4), its characterized in that: the left side of the fastening nail (3) is hollow, a permeable hole (302) is formed in the position penetrating into the inverted filter layer (2), the left side wall of the fastening nail (3) is hollow, a box body (5) capable of vertically sliding to reset is arranged in the box body (5), the left side of the box body (5) is attached to the inner wall of the wall body (1), the left end of the fastening nail (3) is located above the box body (5), an overflow opening (501) is formed in the upper wall of the left side of the box body (5), a sand discharge opening (502) which is flush with the bottom surface of the box body (5) is arranged below the left side of the box body (5), the bottom of the box body (5) inclines downwards towards the left, an overflow channel (7) communicated with the overflow opening (501) is formed in the wall body (1), a sand discharge channel (11) is further arranged on the wall body (1), the communicated area of the overflow opening (501) and the overflow channel (7) is increased when the box body (5) moves downwards, and the sand discharge channel (11) and the sand discharge opening (502) start to be communicated with the sand discharge opening (501), the left outlets of the overflow channel (7) and the sand discharge channel (11) are staggered with the position of the greening plant (4).

2. A cement concrete pavement soil retaining apparatus as claimed in claim 1, wherein: the upper part of the box body (5) is connected with the hollow inner wall of the wall body (1) through an elastic connecting film (6).

3. A cement concrete pavement soil retaining apparatus as claimed in claim 1, wherein: the overflow channel (7) and the sand discharge channel (11) are both arranged obliquely leftwards and downwards.

4. A cement concrete pavement soil retaining apparatus as claimed in claim 1, wherein: a plurality of barbs (301) are arranged on the right side of the fastening nail (3).

5. A cement concrete pavement soil retaining apparatus as claimed in claim 1, wherein: the bottom of the box body (5) is fixedly connected with a water pipe (9) with the lower end extending out of the left side of the wall body (1), the lower end of the water pipe (9) is provided with a spray head (10) positioned above the greening plants (4), the spray head (10) is made of heat conducting material, a hollow shell (20) is arranged at the position, close to the spray head (10), of the inner side of the water pipe (9), an expansion block (21) which is expanded by heating is arranged at the inner side of the shell (20), a slidable driving block (22) is arranged at the left side of the expansion block (21), the right side of the driving block (22) is connected with a connecting wire (18), the right side of the shell (20) is fixed with a wire pipe (17) which wraps the connecting wire (18), a spring type water valve is arranged between the box body (5) and the water pipe (9), the other end of the connecting wire (18) is connected on a valve core of the water valve, when the driving block (22) moves, the connecting line (18) is driven to pull the water valve to be opened.

6. A cement concrete pavement soil retaining apparatus as claimed in claim 5, wherein: the water valve comprises a valve body (12), a valve core (15) and a filter screen (16), a hollow valve body (12) is arranged in the center of the bottom of the box body (5), the valve core (15) capable of vertically sliding is arranged in the valve body (12), a spring (14) used for resetting is arranged at the lower end of the valve core (15), the arc-shaped filter screen (16) is fixed on the right side of the valve core (15), a water outlet (19) communicated with a water pipe (9) is arranged on the right side of the bottom of the valve body (12), the valve core (15) and the filter screen (16) are attached to the inner wall of the valve body (12) during movement, one end of a connecting wire (18) is fixedly connected to the lower end of the valve core (15), and one end of a wire pipe (17) is fixedly connected to the lower end of the valve body (12).

7. A cement concrete pavement soil retaining apparatus as claimed in claim 5, wherein: the bottom of the box body (5) is connected with a water pipe (9) through an extension pipe (8).