CN210406527U - Retaining wall control by temperature change formula afforestation equipment - Google Patents
Retaining wall control by temperature change formula afforestation equipment Download PDFInfo
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- CN210406527U CN210406527U CN201921032802.5U CN201921032802U CN210406527U CN 210406527 U CN210406527 U CN 210406527U CN 201921032802 U CN201921032802 U CN 201921032802U CN 210406527 U CN210406527 U CN 210406527U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The utility model discloses a temperature control type greening device for a retaining wall, which comprises an electromechanical room, a water storage tank and a drip irrigation tank, wherein the lower front edge of the retaining wall is intersected with the upper rear edge of a passing road; the upper side of the front of the retaining wall is uniformly provided with a diversion channel, the upper end of the diversion channel is communicated with the front side of the drip irrigation channel, the lower side of the front of the retaining wall is provided with a planting channel, and vines are planted in the planting channel; a water pumping hose, a drip irrigation pump and a moisture-proof distribution box are arranged in the electromechanical chamber, the water outlet end of the water pumping hose is communicated with the water inlet end of the drip irrigation pump, the drip irrigation pump is communicated with a water supply pipe, a drip irrigation pipe is arranged in the drip irrigation groove, and a plurality of drip irrigation holes are uniformly distributed in the drip irrigation pipe; the utility model sets the temperature range value to be irrigated through the temperature control switch, and the water in the drip irrigation groove is uniformly distributed in front of the retaining wall through a plurality of distribution grooves, so that the temperature in front of the retaining wall can be uniformly reduced; the vine plants in the planting groove can obtain necessary moisture required by growth, so that greening of the retaining wall can be realized, and influence on the ecological environment around the retaining wall is avoided.
Description
Technical Field
The utility model particularly relates to a retaining wall control by temperature change formula afforestation equipment.
Background
The retaining wall is a structure for supporting roadbed filling or hillside soil and preventing the filling or soil from deforming and destabilizing. In the cross section of the retaining wall, the part which is directly contacted with the supported soil body is called a wall back; the part facing the wall back and being empty is called the wall surface; the part directly contacting with the foundation is called a substrate; the top surface of the wall opposite the base is called the wall top; the front end of the base is called a wall toe; the rear end of the base is called a butt. The existing retaining wall is a concrete wall body provided with a steel reinforcement framework, the overall strength of the retaining wall is high, but the existing retaining wall is difficult to plant grass and green and influences the surrounding ecological environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a retaining wall control by temperature change formula afforestation equipment to solve current retaining wall concrete wall body for being equipped with steel reinforcement framework usually, retaining wall bulk strength is higher, but is difficult to the grass planting afforestation, influences ecological environment's on every side problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises an electromechanical chamber positioned in the middle of the lower side of a retaining wall, a water storage tank positioned below the electromechanical chamber and communicated with a water source, and a drip irrigation groove positioned on the front side of the upper surface of the retaining wall, wherein the lower front side of the retaining wall is intersected with the rear side of the upper surface of a traffic road; a plurality of vertically-arranged diversion channels are uniformly and densely distributed on the upper side of the front surface of the retaining wall, the upper ends of the diversion channels are communicated with the front side of the drip irrigation channel, planting channels positioned on the upper surface of a passing road are arranged on the lower side of the front surface of the retaining wall, and vine plants capable of growing in an upward climbing mode in front of the retaining wall are planted in the planting channels; the front edge and two end surfaces of the planting groove are built by concrete prefabricated plates in the groove, and the planting groove takes the lower side of the wall surface of the retaining wall as the back side;
the electromechanical chamber is internally provided with a water pumping hose with a water inlet end placed on the inner bottom surface of the water storage tank, a drip irrigation pump and a moisture-proof distribution box, the water outlet end of the water pumping hose is communicated with the water inlet end of the drip irrigation pump, the water outlet end of the drip irrigation pump is communicated with a water supply pipe, a drip irrigation pipe communicated with the water outlet end of the water supply pipe is arranged in the drip irrigation groove, and a plurality of drip irrigation holes are uniformly and densely distributed on the drip irrigation pipe;
the power switch, the power distribution assembly and the temperature control switch which are sequentially connected in series are arranged in the moisture-proof distribution box, a plurality of temperature sensors connected with the temperature control switch are distributed in front of the retaining wall, the power output end of the temperature control switch is connected with the power input end of the drip irrigation pump, and the power input end of the power switch is connected with a power supply.
Preferably, the passing road comprises a pervious concrete layer, a roadbed layer and a rock-soil layer which are sequentially arranged from top to bottom, wherein the upper surface of the roadbed layer is declined from front to back, a groove is arranged at the rear side of the upper surface of the pervious concrete layer, the inner bottom surface of the groove is used as the inner bottom surface of the planting groove, and the front side of the upper surface of the water storage pool is positioned below the pervious concrete layer; be equipped with the overflow pipe in the road bed layer, the overflow pipe rear end stretches into in the reservoir, and the overflow pipe front end stretches out the current road preceding outside, and the level of overflow pipe rear end is less than the level of overflow pipe front end, and the level of overflow pipe front end is less than the level of top surface in the reservoir.
Preferably, a water adding pipe with a water outlet end communicated with the water storage tank is arranged in the electromechanical chamber, a water inlet end of the water adding pipe is communicated with a water source, and a water adding electromagnetic valve positioned in the electromechanical chamber is arranged on the water adding pipe; the dampproofing distribution box is equipped with water level controller in, distribution subassembly, water level controller and the solenoid valve that adds water establish ties in proper order, are equipped with the level sensor who is connected with water level controller in the tank.
As preferred, electromechanical indoor bottom surface is equipped with the manhole with the tank intercommunication, and two mounting grooves have been vertically seted up to the manhole inner wall, and drinking-water pipe and filler pipe pass two mounting grooves and tank intercommunication respectively, and the equal cladding in drinking-water pipe and filler pipe surface has the foam sleeve pipe of pasting tightly with the mounting groove inner wall.
Preferably, a plurality of anchor ears for fixing the drip irrigation pipes are uniformly distributed on the drip irrigation groove, and expansion bolts connected with the drip irrigation groove are arranged at two ends of each anchor ear.
Preferably, the front of the retaining wall is covered with a plastic net which is convenient for vine plants to climb upwards and grow more easily.
Preferably, an electric storage assembly is arranged in the moisture-proof distribution box, and the power switch, the electric storage assembly and the distribution assembly are sequentially connected in series.
Preferably, the front end of the overflow pipe is provided with a grid cap.
The utility model has the advantages that:
1. the utility model discloses a temperature control switch sets for the temperature range value that needs irrigate, drip irrigation pump takes the water in with the tank out and carries for driping irrigation the pipe, drip irrigation the pipe and discharge water through driping irrigation hole and drip irrigation the groove, it is preceding that water in the groove is evenly shunted to the retaining wall through a plurality of splitter boxes to drip irrigation, the preceding temperature of reduction retaining wall that can be even, the preceding water of retaining wall continues to flow into downwards and plants in the inslot, it can obtain the required necessary moisture of growth to plant the tendril plant in the inslot under the condition of driping irrigation on time, the tendril plant nature has can upwards climb the characteristic of attaching growth on the concrete wall, thereby can realize the afforestation of retaining wall, avoid influencing the ecological environment around the retaining wall.
2. The utility model discloses back above the current road is fallen to well rainwater, can see through permeable concrete layer and along the above-mentioned tank that flows in of road bed, can supply the tank and drip irrigation the water that the in-process consumes, reduce the replenishment at outside water source to the water economy resource surpasss the volumetric rainwater of tank and can discharge the current road outside through the overflow pipe.
3. The utility model sets the range value of the water level to be kept in the water storage tank through the water level controller, and the water level sensor feeds the water level in the water storage tank back to the water level controller; when the water level in the water storage pool is lower than the lower limit of the range value, the water level controller controls the water adding electromagnetic valve to be opened, and the water adding pipe injects water into the water storage pool; when the water level in the water storage pool is higher than the upper limit of the range value, the water level controller controls the water adding electromagnetic valve to be closed, and the water adding pipe stops injecting water into the water storage pool; thereby achieving the purpose of automatically controlling the water level in the water storage tank.
4. The water pumping pipe and the water adding pipe are respectively arranged in the two mounting grooves on the inner wall of the manhole, so that the water pumping pipe and the water adding pipe can be conveniently mounted after all the retaining wall, the electromechanical room and the water storage tank are built; the foam sleeve pipe that drinking-water pipe and filler pipe surface all cladding is close with the mounting groove inner wall, can avoid debris to get into the tank from the tank.
5. The utility model discloses a staple bolt and expansion bolts can will drip irrigation the firm fixing of pipe in dripping the irrigation groove.
6. The utility model discloses a tendril plant can be more easily along plastic net to the wall top on the climbing growth.
7. The utility model discloses an electric power storage component can supply power under the unable power supply's of external power source condition to guarantee to drip irrigation pump and water level controller and can normally work, can adopt solar photovoltaic cell panel to supply power for electric power storage component in the area that illumination is sufficient.
8. The utility model discloses a grid cap of overflow pipe front end can avoid toy such as mouse, lizard to get into the overflow pipe and block up it.
Drawings
FIG. 1 is a schematic structural view of a temperature-controlled greening apparatus for retaining walls;
FIG. 2 is a cross-sectional view of a temperature controlled greening apparatus for retaining walls;
FIG. 3 is a schematic view of the structure of part A of the temperature controlled greening apparatus for retaining walls;
FIG. 4 is a schematic view of the structure of the part B of the temperature controlled greening apparatus for retaining walls;
FIG. 5 is a schematic view of the structure of the C-section of the temperature controlled greening apparatus for retaining walls;
fig. 6 is a control schematic block diagram of a temperature-controlled greening apparatus for a retaining wall.
Wherein: 1. a retaining wall; 2. an electromechanical chamber; 3. drip irrigation pumps; 4. a water pumping hose; 5. a well cover; 6. repairing the well; 7. a water level sensor; 8. a water adding electromagnetic valve; 9. a water storage tank; 10. a rock-soil layer; 11. a roadbed layer; 12. an overflow pipe; 13. a grid cap; 14. a pervious concrete layer; 15. planting grooves; 16. an access door; 17. a water feeding pipe; 18. a moisture-proof distribution box; 19. a water supply pipe; 21. dripping the irrigation groove; 22. a drip irrigation pipe; 23. hooping; 24. an expansion bolt; 25. a three-way joint; 26. drip irrigation holes; 27. a shunt slot; 28. mounting grooves; 29. a trench; 30. a temperature sensor.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention.
Referring to fig. 1-6, the present embodiment provides a temperature-controlled greening device for a retaining wall, comprising an electromechanical chamber 2 located at the lower middle part of the retaining wall 1, a water storage 9 located below the electromechanical chamber 2 and communicated with a water source, and a drip irrigation groove 21 located at the front edge of the upper surface of the retaining wall 1, wherein the lower edge of the front surface of the retaining wall 1 meets the upper surface and the rear edge of a traffic road; a plurality of vertically-arranged diversion channels 27 are uniformly and densely distributed on the upper side of the front surface of the retaining wall 1, the upper ends of the diversion channels 27 are communicated with the front side of the drip irrigation channel 21, planting channels 15 positioned on the upper surface of a passing road are arranged on the lower side of the front surface of the retaining wall 1, and vine plants capable of growing in an upward climbing mode in the front surface of the retaining wall 1 are planted in the planting channels 15; the front side and two end faces of the planting groove 15 are built by concrete prefabricated plates in the groove 29, and the planting groove 15 takes the lower side of the wall surface of the retaining wall 1 as the back side;
a water pumping hose 4 with a water inlet end placed on the inner bottom surface of the water storage tank 9, a drip irrigation pump 3 and a moisture-proof distribution box 18 are arranged in the electromechanical chamber 2, the water outlet end of the water pumping hose 4 is communicated with the water inlet end of the drip irrigation pump 3, the water outlet end of the drip irrigation pump 3 is communicated with a water supply pipe 19, a drip irrigation pipe 22 communicated with the water outlet end of the water supply pipe 19 is arranged in a drip irrigation groove 21, and a plurality of drip irrigation holes 26 are uniformly and densely distributed in the drip irrigation pipe 22;
the moisture-proof distribution box 18 is internally provided with a power switch, a distribution assembly and a temperature control switch which are sequentially connected in series, the front of the retaining wall 1 is provided with a plurality of temperature sensors 30 connected with the temperature control switch, the power output end of the temperature control switch is connected with the power input end of the drip irrigation pump 3, and the power input end of the power switch is connected with a power supply.
The utility model sets the temperature range value to be irrigated through the temperature control switch, normally sets the temperature in front of the retaining wall 1 to be more than 35 ℃ for drip irrigation, and sets the temperature in front of the retaining wall 1 to be less than 30 ℃ for stop drip irrigation, and the temperature range value to be irrigated can be adjusted according to the weather conditions of the location; the drip irrigation pump 3 pumps water in the water storage tank 9 through the water pumping hose 4, the drip irrigation pump 3 conveys the pumped water to the drip irrigation pipe 22 through the water supply pipe 19, the drip irrigation pipe 22 discharges the water to the drip irrigation groove 21 through the drip irrigation holes 26, the water in the drip irrigation groove 21 is uniformly distributed in front of the retaining wall 1 through the plurality of distribution grooves 27, the temperature in front of the retaining wall 1 can be uniformly reduced, the water in front of the retaining wall 1 continuously flows downwards into the planting groove 15, the vine plants in the planting groove 15 can obtain necessary moisture required by growth under the condition of timely drip irrigation, the vine plants naturally have the characteristic of being capable of climbing upwards on the concrete wall surface to grow, and therefore greening of the retaining wall 1 can be achieved, and the influence on the ecological environment around the retaining wall 1 is avoided.
In a preferred embodiment of the present invention, the traffic road comprises a pervious concrete layer 14, a road base layer 11 and a rock-soil layer 10 which are sequentially arranged from top to bottom, wherein the upper surface of the road base layer 11 is declined from front to back, a groove 29 is arranged on the upper surface of the pervious concrete layer 14 at the back side, the inner bottom surface of the groove 29 is used as the inner bottom surface of the planting groove 15, and the upper surface of the water storage tank 9 at the front side is positioned below the pervious concrete layer 14; be equipped with overflow pipe 12 in the roadbed layer 11, in overflow pipe 12 rear end stretched into reservoir 9, the overflow pipe 12 front end stretched out the current road preceding outside, the level of overflow pipe 12 rear end was less than the level of overflow pipe 12 front end, and the level of overflow pipe 12 front end is less than the level of reservoir 9 interior top surface.
The utility model discloses back above the current road is fallen to well rainwater, can see through permeable concrete layer 14 and along 11 upper inflow tank 9 of road bed, can supply tank 9 and drip irrigation the water that the in-process consumeed, reduce the replenishment at outside water source to the water economy resource surpasss the volumetric rainwater of tank 9 and can discharge the current road outside through overflow pipe 12.
In a preferred embodiment of the present invention, a water adding pipe 17 is provided in the electromechanical chamber 2, the water outlet end of which is communicated with the water storage tank 9, the water inlet end of the water adding pipe 17 is communicated with a water source, and a water adding solenoid valve 8 located in the electromechanical chamber 2 is provided on the water adding pipe 17; the moisture-proof distribution box 18 is internally provided with a water level controller, the distribution component, the water level controller and the water adding electromagnetic valve 8 are sequentially connected in series, and a water level sensor 7 connected with the water level controller is arranged in the water storage tank 9.
The utility model sets the range value of the water level to be kept in the water storage 9 through the water level controller, and the water level sensor 7 feeds the water level in the water storage 9 back to the water level controller; when the water level in the water storage tank 9 is lower than the lower limit of the range value, the water level controller controls the water adding electromagnetic valve 8 to be opened, and the water adding pipe 17 injects water into the water storage tank 9; when the water level in the water storage tank 9 is higher than the upper limit of the range value, the water level controller controls the water adding electromagnetic valve 8 to be closed, and the water adding pipe 17 stops injecting water into the water storage tank 9; thereby achieving the purpose of automatically controlling the water level in the water storage 9.
In the utility model discloses a preferred embodiment, the bottom surface is equipped with the manhole 6 with tank 9 intercommunication in electromechanical room 2, and two mounting grooves 28 have been seted up vertically to manhole 6 inner wall, and drinking-water pipe and filler pipe 17 pass two mounting grooves 28 respectively and communicate with tank 9, and the equal cladding in drinking-water pipe and filler pipe 17 surface has the foam sleeve pipe that pastes tightly with mounting groove 28 inner wall.
The water pumping pipe and the water adding pipe 17 are respectively arranged in the two mounting grooves 28 on the inner wall of the manhole 6, so that the water pumping pipe and the water adding pipe 17 can be conveniently mounted after the retaining wall 1, the electromechanical chamber 2 and the water storage tank 9 are completely built; the foam sleeve pipes coated on the surfaces of the water pumping pipe and the water adding pipe 17 are tightly attached to the inner wall of the mounting groove 28, so that sundries can be prevented from entering the water storage 9 from the water storage 9.
In a preferred embodiment of the present invention, a plurality of anchor ears 23 for fixing the drip irrigation pipe 22 are uniformly distributed on the drip irrigation groove 21, and expansion bolts 24 connected with the drip irrigation groove 21 are arranged at two ends of the anchor ears 23. The utility model discloses a staple bolt 23 and expansion bolts 24 can with drip irrigation pipe 22 firm fix in drip irrigation groove 21.
In a preferred embodiment of the present invention, the retaining wall 1 is covered with a plastic net for allowing the vine to easily climb upward. The utility model discloses a tendril plant can be more easily along plastic net to the wall top on the climbing growth.
In a preferred embodiment of the present invention, the moisture-proof distribution box 18 is provided with a power storage component, and the power switch, the power storage component and the power distribution component are connected in series in sequence. The utility model discloses an electricity storage component can supply power under the unable power supply's of external power source condition to guarantee to drip irrigation pump 3 and water level controller and can normally work, can adopt solar photovoltaic cell panel to supply power for electricity storage component in the area that illumination is sufficient.
In a preferred embodiment of the present invention, the overflow pipe 12 is provided with a grill cap 13 at the front end thereof. The utility model discloses a grid cap 13 at 12 front ends of overflow pipe can avoid toy such as mouse, lizard to get into overflow pipe 12 and block up it.
The above embodiments are provided for illustrative purposes, and are not intended to limit the present invention, and any modifications and changes made within the spirit and scope of the claims fall within the scope of the present invention.
Claims (8)
1. A temperature control type greening device for a retaining wall is characterized by comprising an electromechanical chamber (2) positioned in the middle of the lower side of the retaining wall (1), a water storage pool (9) positioned below the electromechanical chamber (2) and communicated with a water source, and a drip irrigation groove (21) positioned on the front side of the upper surface of the retaining wall (1), wherein the lower front side of the retaining wall (1) is intersected with the upper side and the rear side of a traffic road; a plurality of vertical branch chutes (27) are uniformly and densely distributed on the upper side of the front surface of the retaining wall (1), the upper ends of the branch chutes (27) are communicated with the front side of the drip irrigation groove (21), planting grooves (15) positioned on the upper surface of a traffic road are arranged on the lower side of the front surface of the retaining wall (1), and vine plants capable of growing in an upward climbing mode on the front surface of the retaining wall (1) are planted in the planting grooves (15); the front side and two end faces of the planting groove (15) are built by concrete prefabricated plates in the groove (29), and the planting groove (15) takes the lower side of the wall surface of the retaining wall (1) as the back side;
a water pumping hose (4) with a water inlet end placed on the inner bottom surface of the water storage tank (9), a drip irrigation pump (3) and a moisture-proof distribution box (18) are arranged in the electromechanical chamber (2), the water outlet end of the water pumping hose (4) is communicated with the water inlet end of the drip irrigation pump (3), the water outlet end of the drip irrigation pump (3) is communicated with a water supply pipe (19), a drip irrigation pipe (22) communicated with the water outlet end of the water supply pipe (19) is arranged in a drip irrigation groove (21), and a plurality of drip irrigation holes (26) are uniformly and densely distributed in the drip irrigation pipe (22);
the power switch, the power distribution assembly and the temperature control switch which are sequentially connected in series are arranged in the moisture-proof distribution box (18), a plurality of temperature sensors (30) connected with the temperature control switch are distributed in front of the retaining wall (1), the power output end of the temperature control switch is connected with the power input end of the drip irrigation pump (3), and the power input end of the power switch is connected with a power supply.
2. A temperature-controlled greening device for retaining walls as claimed in claim 1, wherein the traffic road comprises a pervious concrete layer (14), a roadbed layer (11) and a rock-soil layer (10) which are sequentially arranged from top to bottom, the upper surface of the roadbed layer (11) is declined from front to back, a trench (29) is arranged on the rear side of the upper surface of the pervious concrete layer (14), the inner bottom surface of the trench (29) is used as the inner bottom surface of the planting groove (15), and the front side of the upper surface of the water storage pool (9) is positioned below the pervious concrete layer (14); be equipped with overflow pipe (12) in road bed layer (11), overflow pipe (12) rear end stretches into in reservoir (9), and overflow pipe (12) front end stretches out the current road front side outside, and the level of overflow pipe (12) rear end is less than the level of overflow pipe (12) front end, and the level of overflow pipe (12) front end is less than the level of top surface in reservoir (9).
3. A temperature-controlled greening device for retaining walls as claimed in claim 1, wherein a water feeding pipe (17) with a water outlet end communicated with a water storage tank (9) is arranged in the electromechanical chamber (2), a water inlet end of the water feeding pipe (17) is communicated with a water source, and a water feeding electromagnetic valve (8) positioned in the electromechanical chamber (2) is arranged on the water feeding pipe (17); be equipped with water level controller in dampproofing block terminal (18), distribution subassembly, water level controller and add water solenoid valve (8) and establish ties in proper order, be equipped with water level sensor (7) of being connected with water level controller in tank (9).
4. A temperature-controlled greening device for retaining walls as claimed in claim 3, wherein the inner bottom surface of the electromechanical chamber (2) is provided with a manhole (6) communicated with the water storage tank (9), the inner wall of the manhole (6) is vertically provided with two mounting grooves (28), the water pumping pipe and the water feeding pipe (17) respectively pass through the two mounting grooves (28) to be communicated with the water storage tank (9), and the surfaces of the water pumping pipe and the water feeding pipe (17) are coated with foam sleeves tightly attached to the inner wall of the mounting grooves (28).
5. A temperature-controlled greening device for retaining walls as claimed in claim 1, wherein said drip irrigation tank (21) is provided with a plurality of anchor ears (23) for fixing drip irrigation pipes (22), and both ends of the anchor ears (23) are provided with expansion bolts (24) connected with the drip irrigation tank (21).
6. A temperature-controlled greening device as claimed in claim 1, wherein the retaining wall (1) is covered with a plastic net on the front for the vine to grow upward easily.
7. A temperature-controlled greening device for retaining walls as claimed in claim 1 or 3, characterized in that said moisture-proof distribution box (18) is provided with a power storage assembly, and a power switch, the power storage assembly and the power distribution assembly are connected in series in turn.
8. A temperature-controlled greening device for retaining walls as claimed in claim 2, characterized in that the overflow pipe (12) is provided at its front end with a grid cap (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921032802.5U CN210406527U (en) | 2019-07-04 | 2019-07-04 | Retaining wall control by temperature change formula afforestation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921032802.5U CN210406527U (en) | 2019-07-04 | 2019-07-04 | Retaining wall control by temperature change formula afforestation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210406527U true CN210406527U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921032802.5U Expired - Fee Related CN210406527U (en) | 2019-07-04 | 2019-07-04 | Retaining wall control by temperature change formula afforestation equipment |
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| CN (1) | CN210406527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962566A (en) * | 2020-07-31 | 2020-11-20 | 马鞍山领瞻机械科技有限公司 | Soil remediation seepage prevention structure |
-
2019
- 2019-07-04 CN CN201921032802.5U patent/CN210406527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962566A (en) * | 2020-07-31 | 2020-11-20 | 马鞍山领瞻机械科技有限公司 | Soil remediation seepage prevention structure |
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