CN210315886U - Ecological water purification stone cage based on sponge city - Google Patents
Ecological water purification stone cage based on sponge city Download PDFInfo
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- CN210315886U CN210315886U CN201920681219.0U CN201920681219U CN210315886U CN 210315886 U CN210315886 U CN 210315886U CN 201920681219 U CN201920681219 U CN 201920681219U CN 210315886 U CN210315886 U CN 210315886U
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- water purification
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000000746 purification Methods 0.000 title claims abstract description 18
- 239000004575 stone Substances 0.000 title claims description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000670 limiting effect Effects 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 230000036961 partial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses an ecological water purification gabion based on sponge city, relating to the technical field of gabions, and the key point of the technical scheme is that the ecological water purification gabion comprises a box cover, a box body and a plurality of bottom plates, wherein each bottom plate is provided with a fixing device, and the fixing device comprises a first lead screw, a chip groove and a fixing mechanism; one end of the first lead screw is fixedly sleeved with a nut, and the other end of the first lead screw is fixedly connected with a drill bit; the fixing mechanism comprises a yielding groove and a limiting component; the limiting assembly comprises a supporting plate, a second lead screw in threaded connection with the supporting plate, a first inclined block which is fixedly connected to one end of the second lead screw and is annular in shape, and a plurality of second inclined blocks which are connected to the side wall of the abdicating groove in a sliding manner along the radial direction of the first lead screw; the inclined plane of the second inclined block is abutted against the inclined plane of the first inclined block, and one end, far away from the first inclined block, of the second inclined block penetrates through the outer side wall of the first screw rod; and each second oblique block is provided with a reset component. The utility model provides a lower problem of stability of gabion, reached the effect that improves the gabion stability.
Description
Technical Field
The utility model relates to a gabion technical field, more specifically the theory that says so, it relates to an ecological water purification gabion based on sponge city.
Background
The sponge city is a new generation of city rain and flood management concept and can also be called as a 'water elastic city'. The international general term is "low impact development of rainwater system construction", which absorbs, stores, seeps water, purifies water when raining, and "releases" and utilizes the stored water when necessary.
Gabions are one form of ecological mesh structure. Refers to a cage filled with rocks provided to prevent the bank or structure from being washed by water currents. In China, the ecological grid structure originates from a bamboo cage of 2000 years, a sheepfold process, and the plum ice father and son are used for the first time in the Dujiang weir engineering, which is the traditional ecological grid structure; the ecological grid in the modern meaning of China originates from an enterprise named Jinlida in the south of the Yangtze river.
The prior art can refer to a Chinese utility model patent with an authorization bulletin number of CN206267265U, which discloses an ecological water purification stone cage based on a sponge city drainage system, comprising a box cover and a box body, wherein the box body comprises a bottom screen plate positioned at the bottom of the box body and side screen plates positioned at the periphery of the box body, each side screen plate is formed by cross combination of a plurality of transverse screen wires and a plurality of longitudinal screen wires, each bottom screen plate is formed by combination of a plurality of longitudinal wires and a plurality of transverse wires, each transverse screen wire comprises two first monofilaments, each first monofilament comprises a first core wire, a first antirust layer is arranged on the surface of each first core wire, and a first weather-resistant coating is arranged on the surface of each first antirust layer; the longitudinal net wire comprises two second monofilaments, each second monofilament comprises a second core wire, a second anti-rust layer is arranged on the surface of each second core wire, and a second weather-resistant coating is arranged on the surface of each second anti-rust layer; a bottom plate is arranged at the corner of the bottom screen plate, and a mounting hole is formed in the center of the bottom plate; the steel nails are nailed into the mounting holes, so that the gabion is fixed.
However, when the texture of the soil below the gabion is soft, the connection of the steel nails to the soil is not so strong because the outer surfaces of the steel nails are smooth, thereby decreasing the stability of the gabion.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an ecological water purification gabion based on sponge city, it can improve the stability of gabion through setting up multiunit fixing device.
In order to achieve the above purpose, the utility model provides a following technical scheme: an ecological type water purification stone cage based on a sponge city comprises a box cover, a box body and a plurality of bottom plates, wherein a fixing device is arranged on each bottom plate, and each fixing device comprises a first lead screw in threaded connection with the bottom plate, a chip groove formed in the bottom plate and a fixing mechanism arranged in the first lead screw; a nut is fixedly sleeved on one end of the first lead screw, and a drill bit is fixedly connected to the other end of the first lead screw; the fixing mechanism comprises a yielding groove arranged in the first lead screw and a limiting assembly arranged in the yielding groove and used for limiting the first lead screw; the limiting assembly comprises a supporting plate fixedly connected to the top of the abdicating groove, a second lead screw in threaded connection with the supporting plate, a first inclined block fixedly connected to one end of the second lead screw and in an annular shape, and a plurality of second inclined blocks connected to the side wall of the abdicating groove in a sliding manner along the radial direction of the first lead screw; the inclined surface of the second inclined block is abutted against the inclined surface of the first inclined block, and one end, far away from the first inclined block, of the second inclined block penetrates through the outer side wall of the first screw rod; and each second inclined block is provided with a reset component.
By adopting the technical scheme, when the gabion needs to be fixed, the first lead screw is rotated by rotating the nut and drives the drill bit to rotate, so that the first lead screw can be drilled into soil, and the gabion can be effectively prevented from moving; then, the first inclined block is enabled to move close to the second inclined block by rotating the second lead screw, the first inclined block moves to push the second inclined block to be inserted into soil, and therefore the second lead screw is limited, and movement of the gabion can be further prevented; in conclusion, through setting up multiunit fixing device, can make the gabion effectively fixed, therefore can improve the stability of gabion.
The utility model discloses further set up to: the reset assembly comprises a reset block vertically and fixedly connected to the top of the second inclined block and a reset spring fixedly connected to one side of the reset block; one end of the reset spring, which is far away from the reset block, is fixedly connected with the inner side wall of the abdicating groove.
By adopting the technical scheme, the second inclined block moves towards the soil to drive the reset block to move, the reset block moves to press the reset spring, and the reset spring is in a compressed state; when the first inclined block is far away from the second inclined block to move, the reset block pushes the second inclined block to reset under the action of the reset spring, and therefore the labor intensity of operators can be reduced.
The utility model discloses further set up to: one end of the second inclined block, which is far away from the first inclined block, is fixedly connected with a spike part.
Through adopting above-mentioned technical scheme, through setting up spine portion, be convenient for make during the second sloping block imbeds soil, therefore can make first lead screw fixed more firm.
The utility model discloses further set up to: a plurality of groups of protection mechanisms which correspond to the fixing devices one by one and are used for protecting the fixing devices are arranged on the inner side wall of the box body; every group protection machanism includes along vertical sliding connection in the protection casing of box inner wall and installs in the box inner wall and be in the top of first lead screw and be used for carrying out the fixed subassembly fixed to the protection casing.
By adopting the technical scheme, the fixing device is protected by the protective cover, and when some stones are thrown into the box body, the possibility that the fixing device is broken by smashing can be reduced; the protective cover is fixed above the first lead screw through the fixing assembly, so that an operator can drive the first lead screw to rotate conveniently, and the labor intensity of the operator can be reduced.
The utility model discloses further set up to: the fixing component comprises a fixing block fixedly connected to the inner side wall of the box body, a bolt connected to the fixing block in a sliding mode along the horizontal direction, a stop block sleeved and fixed on the bolt, a driving spring sleeved on the bolt and a jack arranged on the outer peripheral surface of the protective cover; one end of the bolt penetrates through the fixed block and is inserted into the jack, and the other end of the bolt is fixedly connected with a handle; and two ends of the driving spring are fixedly connected to the stop block and the fixing block respectively.
By adopting the technical scheme, when the protective cover needs to be fixed, the bolt is pulled by pulling the handle, the bolt moves to drive the stop block to move, the stop block moves to abut against the driving spring, the driving spring is in a compressed state at the moment, then the protective cover is moved upwards to enable the jack to align at the bolt, then the handle is released, and the stop block pushes the bolt to be inserted into the jack under the action of the driving spring, so that the protective cover can be fixed; the protective cover is protected through the fixing assembly, so that the operation is simple and convenient.
The utility model discloses further set up to: one side rigid coupling of protection casing has the dovetail block, set up the dovetail that supplies the dovetail block to slide along vertical on the inside wall of box.
Through adopting above-mentioned technical scheme, the dovetail has the guide effect to the forked tail piece to can reduce the protection casing and take place the possibility of deviating along vertical slip in-process.
The utility model discloses further set up to: one side of the box cover is hinged to one side of the top of the box body, and the other end of the box cover is fixedly connected with the other side of the top of the box body through a locking assembly.
Through adopting above-mentioned technical scheme, the case lid links together with the box to be convenient for transport the gabion.
The utility model discloses further set up to: the locking assembly comprises an iron block fixedly connected to the upper end of one side of the box body and a magnetic block hinged to the box cover; the magnetic block can be attracted with the iron block.
By adopting the technical scheme, the magnetic block is attracted with the iron block, so that the box cover is fixedly connected with the box body conveniently.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
1. when the gabion needs to be fixed, the first lead screw is rotated through the rotating nut, the first lead screw rotates to drive the drill bit to rotate, and therefore the first lead screw can be drilled into soil, and the gabion can be effectively prevented from moving; then, the first inclined block is enabled to move close to the second inclined block by rotating the second lead screw, the first inclined block moves to push the second inclined block to be inserted into soil, and therefore the second lead screw is limited, and movement of the gabion can be further prevented; in conclusion, by arranging a plurality of groups of fixing devices, the gabion can be effectively fixed, so that the stability of the gabion can be improved;
2. the fixing device is protected by the protective cover, so that when some stones are thrown into the box body, the possibility that the fixing device is broken by smashing can be reduced; the protective cover is fixed above the first lead screw through the fixing assembly, so that an operator can drive the first lead screw to rotate conveniently, and the labor intensity of the operator can be reduced;
3. when the protective cover needs to be fixed, the bolt is pulled through the pulling handle, the bolt moves to drive the stop block to move, the stop block moves to abut against the driving spring, the driving spring is in a compressed state at the moment, then the protective cover moves upwards to enable the jack to be aligned with the bolt, then the handle is released, and the stop block pushes the bolt to be inserted into the jack under the action of the driving spring, so that the protective cover can be fixed; the protective cover is protected through the fixing assembly, so that the operation is simple and convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a partial cross-sectional view of a highlighted fixture of an embodiment;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a schematic structural view of a highlighted protection mechanism in the embodiment;
fig. 5 is a partially enlarged view of fig. 1 at B.
In the figure: 1. a box cover; 2. a box body; 3. a base plate; 4. a fixing device; 41. a first lead screw; 42. a chip groove; 43. a nut; 44. a drill bit; 5. a fixing mechanism; 51. a yielding groove; 52. a limiting component; 521. a support plate; 522. a second lead screw; 523. a first swash block; 524. a second swash block; 525. a spike portion; 53. a reset assembly; 531. a reset block; 532. a return spring; 6. a protection mechanism; 61. a protective cover; 62. a dovetail block; 63. a dovetail groove; 64. a fixing assembly; 641. a fixed block; 642. a bolt; 643. a stopper; 644. a drive spring; 645. a jack; 646. a handle; 7. a locking assembly; 71. an iron block; 72. a magnetic block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): an ecological type water purification stone cage based on a sponge city is shown in figure 1 and comprises a box cover 1, a box body 2 and a plurality of bottom plates 3, wherein a fixing device 4 is installed on each bottom plate 3.
As shown in fig. 2 and 3, the fixing device 4 includes a first lead screw 41 screwed to the base plate 3, a chip groove 42 formed in the base plate 3, and a fixing mechanism 5 installed in the first lead screw 41; a nut 43 is fixedly sleeved on one end of the first lead screw 41, and a drill 44 is fixedly connected to the other end of the first lead screw; the fixing mechanism 5 comprises a yielding groove 51 arranged in the first lead screw 41 and a limiting component 52 arranged in the yielding groove 51 and used for limiting the first lead screw 41; the limiting component 52 comprises a supporting plate 521 fixedly connected to the top of the abdicating groove 51, a second lead screw 522 in threaded connection with the supporting plate 521, a first inclined block 523 fixedly connected to one end of the second lead screw 522 and having an annular shape, and a plurality of second inclined blocks 524 slidably connected to the side wall of the abdicating groove 51 along the radial direction of the first lead screw 41; the inclined surface of the second inclined block 524 abuts against the inclined surface of the first inclined block 523, and one end of the second inclined block 524, which is far away from the first inclined block 523, penetrates through the outer side wall of the first lead screw 41; each second sloping block 524 is provided with a resetting component 53, and one end of the second sloping block 524, which is far away from the first sloping block 523, is fixedly connected with a spike 525. The first lead screw 41 is arranged, so that the gabion can be firmly connected with the ground; through setting up second sloping block 524, can carry on spacingly to first lead screw 41, therefore can further improve the stability of gabion.
As shown in fig. 2, the reset assembly 53 includes a reset block 531 vertically fixed on the top of the second inclined block 524 and a reset spring 532 fixed on one side of the reset block 531; one end of the return spring 532 away from the return block 531 is fixed to the inner sidewall of the relief groove 51. The second inclined block 524 moves towards the soil to drive the reset block 531 to move, the reset block 531 moves to press the reset spring 532, and the reset spring 532 is in a compressed state at the moment; when the first inclined block 523 moves away from the second inclined block 524, the reset block 531 pushes the second inclined block 524 to reset under the action of the reset spring 532, so that the labor intensity of an operator can be reduced.
As shown in fig. 2 and 4, a plurality of sets of protection mechanisms 6 corresponding to the fixing devices 4 one to one and used for protecting the fixing devices 4 are installed on the inner side wall of the box body 2; each group of protection mechanisms 6 comprises a protection cover 61 connected to the inner wall of the box body 2 in a sliding manner along the vertical direction and a fixing assembly 64 which is arranged on the inner wall of the box body 2 and positioned above the first lead screw 41 and used for fixing the protection cover 61; one side rigid coupling of protection casing 61 has dovetail block 62, offers the dovetail 63 that supplies dovetail block 62 to follow vertical the gliding on the inside wall of box 2. The protective cover 61 is used for protecting the fixing device 4, so that when some stones are thrown into the box body 2, the possibility that the fixing device 4 is broken by smashing can be reduced; the protective cover 61 is fixed above the first lead screw 41 through the fixing assembly 64, so that the operator can drive the first lead screw 41 to rotate conveniently, and the labor intensity of the operator can be reduced.
As shown in fig. 4, the fixing assembly 64 includes a fixing block 641 fixed to the inner side wall of the casing 2, a plug 642 slidably connected to the fixing block 641 along the width direction of the casing 2, a stopper 643 fixed to the plug 642 in a sleeved manner, a driving spring 644 sleeved on the plug 642, and an insertion hole 645 formed on the outer peripheral surface of the shield 61; one end of the plug 642 penetrates through the fixing block 641 and is inserted into the insertion hole 645, and the other end of the plug is fixedly connected with a handle 646; the driving spring 644 has two ends respectively fixed to the stopper 643 and the fixing block 641. When the protective cover 61 needs to be fixed, the latch 642 is pulled by pulling the handle 646, the latch 642 moves to drive the stopper 643 to move, the stopper 643 moves to press the driving spring 644, the driving spring 644 is in a compressed state at the moment, then the protective cover 61 is moved upwards to enable the insertion hole 645 to be aligned with the latch 642, then the handle 646 is released, the stopper 643 pushes the latch 642 to be inserted into the insertion hole 645 under the action of the driving spring 644 at the moment, and therefore the protective cover 61 can be fixed; the protective cover 61 is protected by the fixing assembly 64, so that the operation is simple and convenient.
As shown in fig. 5, one side of the box cover 1 is hinged to one side of the top of the box body 2, and the other end is fixedly connected with the other side of the top of the box body 2 through a locking assembly 7; the locking assembly 7 comprises an iron block 71 fixedly connected to the upper end of one side of the box body 2 and a magnetic block 72 hinged to the box cover 1; the magnetic block 72 can be attracted to the iron block 71. The magnetic block 72 is attracted with the iron block 71, so that the case cover 1 and the case body 2 are fixedly connected, and the gabion is convenient to transport.
The ecological water purification stone cage based on the sponge city has the following working principle:
when the gabion needs to be fixed, the first lead screw 41 is rotated by rotating the nut 43, and the first lead screw 41 rotates to drive the drill bit 44 to rotate, so that the first lead screw 41 can be drilled into soil, and the gabion can be effectively prevented from moving; then, the first inclined block 523 is moved close to the second inclined block 524 by rotating the second lead screw 522, and the first inclined block 523 moves to push the second inclined block 524 to be inserted into soil, so that the second lead screw 522 is limited, and the movement of the gabion can be further prevented.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an ecological water purification stone cage based on sponge city, includes case lid (1), box (2) and a plurality of bottom plate (3), its characterized in that: each bottom plate (3) is provided with a fixing device (4), and each fixing device (4) comprises a first lead screw (41) in threaded connection with the bottom plate (3), a chip groove (42) formed in the bottom plate (3) and a fixing mechanism (5) arranged in the first lead screw (41); one end of the first lead screw (41) is fixedly sleeved with a nut (43), and the other end of the first lead screw is fixedly connected with a drill bit (44); the fixing mechanism (5) comprises a yielding groove (51) arranged in the first lead screw (41) and a limiting assembly (52) arranged in the yielding groove (51) and used for limiting the first lead screw (41); the limiting assembly (52) comprises a supporting plate (521) fixedly connected to the top of the abdicating groove (51), a second lead screw (522) in threaded connection with the supporting plate (521), a first inclined block (523) fixedly connected to one end of the second lead screw (522) and in an annular shape, and a plurality of second inclined blocks (524) connected to the side wall of the abdicating groove (51) in a sliding manner along the radial direction of the first lead screw (41); the inclined surface of the second inclined block (524) is abutted against the inclined surface of the first inclined block (523), and one end, far away from the first inclined block (523), of the second inclined block (524) penetrates through the outer side wall of the first lead screw (41); and a reset component (53) is arranged on each second inclined block (524).
2. The ecological type water purification stone cage based on the sponge city as claimed in claim 1, wherein: the reset assembly (53) comprises a reset block (531) vertically and fixedly connected to the top of the second inclined block (524) and a reset spring (532) fixedly connected to one side of the reset block (531); one end, far away from the reset block (531), of the reset spring (532) is fixedly connected to the inner side wall of the abdicating groove (51).
3. The ecological type water purification stone cage based on the sponge city as claimed in claim 1, wherein: one end of the second inclined block (524), which is far away from the first inclined block (523), is fixedly connected with a spike part (525).
4. The ecological type water purification stone cage based on the sponge city as claimed in claim 1, wherein: a plurality of groups of protection mechanisms (6) which correspond to the fixing devices (4) one by one and are used for protecting the fixing devices (4) are arranged on the inner side wall of the box body (2); each group of the protection mechanism (6) comprises a protection cover (61) which is connected to the inner wall of the box body (2) in a sliding mode along the vertical direction and a fixing assembly (64) which is arranged on the inner wall of the box body (2) and located above the first lead screw (41) and used for fixing the protection cover (61).
5. The ecological type water purification stone cage based on the sponge city as claimed in claim 4, wherein: the fixing assembly (64) comprises a fixing block (641) fixedly connected to the inner side wall of the box body (2), a bolt (642) connected to the fixing block (641) in a sliding mode along the horizontal direction, a stop block (643) fixedly sleeved on the bolt (642), a driving spring (644) sleeved on the bolt (642) and an insertion hole (645) formed in the outer peripheral surface of the protective cover (61); one end of the bolt (642) penetrates through the fixing block (641) to be inserted into the jack (645), and the other end of the bolt is fixedly connected with a handle (646); two ends of the driving spring (644) are respectively and fixedly connected to the stop block (643) and the fixing block (641).
6. The ecological type water purification stone cage based on the sponge city as claimed in claim 5, wherein: one side rigid coupling of protection casing (61) has dovetail block (62), offer on the inside wall of box (2) and supply dovetail block (62) along vertical dovetail (63) that slide.
7. The ecological type water purification stone cage based on the sponge city as claimed in claim 1, wherein: one side of the box cover (1) is hinged to one side of the top of the box body (2), and the other end of the box cover is fixedly connected with the other side of the top of the box body (2) through a locking assembly (7).
8. The ecological type water purification stone cage based on the sponge city as claimed in claim 7, wherein: the locking assembly (7) comprises an iron block (71) fixedly connected to the upper end of one side of the box body (2) and a magnetic block (72) hinged to the box cover (1); the magnetic block (72) can be attracted with the iron block (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681219.0U CN210315886U (en) | 2019-05-10 | 2019-05-10 | Ecological water purification stone cage based on sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920681219.0U CN210315886U (en) | 2019-05-10 | 2019-05-10 | Ecological water purification stone cage based on sponge city |
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| Publication Number | Publication Date |
|---|---|
| CN210315886U true CN210315886U (en) | 2020-04-14 |
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|---|---|---|---|
| CN201920681219.0U Expired - Fee Related CN210315886U (en) | 2019-05-10 | 2019-05-10 | Ecological water purification stone cage based on sponge city |
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| CN (1) | CN210315886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529521A (en) * | 2021-07-10 | 2021-10-22 | 南京华宇建设股份有限公司 | Soft soil roadbed reinforced structure |
-
2019
- 2019-05-10 CN CN201920681219.0U patent/CN210315886U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529521A (en) * | 2021-07-10 | 2021-10-22 | 南京华宇建设股份有限公司 | Soft soil roadbed reinforced structure |
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Granted publication date: 20200414 |