CN220620276U - Collecting module for sponge urban rainwater collecting system - Google Patents
Collecting module for sponge urban rainwater collecting system Download PDFInfo
- Publication number
- CN220620276U CN220620276U CN202322191539.7U CN202322191539U CN220620276U CN 220620276 U CN220620276 U CN 220620276U CN 202322191539 U CN202322191539 U CN 202322191539U CN 220620276 U CN220620276 U CN 220620276U
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- fixing plate
- strip
- shaped fixing
- groove
- screw
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- 230000007704 transition Effects 0.000 claims description 20
- 238000010276 construction Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000010485 coping Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model belongs to the technical field of sponge city construction application, and particularly discloses a collecting module for a sponge city rainwater collecting system. The utility model has the beneficial effects that: 1. the quick assembly of any adjacent upper strip-shaped fixing plate and lower strip-shaped fixing plate can be completed, the vertical and horizontal limiting fixation of the upper strip-shaped fixing plate and the lower strip-shaped fixing plate can be realized, and the pressure resistance or shock resistance of the upper strip-shaped fixing plate and the lower strip-shaped fixing plate is improved; 2. the secondary auxiliary supports of the assembled upper strip-shaped fixing plate and lower strip-shaped fixing plate play a role in enhancing the pressure resistance and the load resistance of the upper strip-shaped fixing plate and the lower strip-shaped fixing plate, and meanwhile, the upper support fixing column limit protrusions and the upper support fixing column limit clamping grooves are matched for use to form a cross-shaped structure, so that the fixing and the limiting are firm; 3. the whole is of a combined design and can be disassembled for repeated use.
Description
Technical Field
The utility model belongs to the technical field of sponge city construction application, and particularly relates to a collecting module for a sponge city rainwater collecting system, which is used for collecting sponge city rainwater.
Background
The sponge city is a new generation city rain and flood management concept, and the city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a 'water elasticity city'.
The city can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, permeates water and purifies water when in raining, releases and utilizes the stored water when needed, and realizes the free migration of rainwater in the city. From the ecological system service, the construction of the water ecological infrastructure through the trans-scale construction and the combination of various specific technologies is the core of the sponge city.
The rainwater collection module is PP plastic and can be buried underground for collecting rainwater and recycling the rainwater. The rainwater collecting module is a part of a sponge rainwater collecting and utilizing system, and a plurality of rainwater collecting module units are combined to form an underground water reservoir. Wrapping impermeable geotextile or permeable geotextile around the pool according to engineering requirements to form different types of water storage pool, permeable pool and flood regulating pool.
Each rainwater collection unit in the rainwater collection module construction only realizes leaning support through mutual contact, or realizes mutual fixation through simple binding, and the purpose of two modes is that the holistic support fastness of rainwater collection module increases.
Because rainwater collection module wholly arranges for the multilayer and places, lean on the PP module that sets up through above-mentioned two modes are easy to rock, and rainwater collection module holistic instability factor exists always, collapses easily and causes danger, very big influence rainwater normal collection uses, and this is what need to study the solution now.
Accordingly, in view of the above problems, the present utility model provides a collection module for a sponge city rainwater collection system.
Disclosure of Invention
The utility model aims to: the utility model aims to provide a collecting module for a sponge urban rainwater collecting system, which solves the problems existing in the background art, is convenient to assemble and use, and has the advantages of strong stability and long service life.
The technical scheme is as follows: the utility model relates to a collecting module for a sponge urban rainwater collecting system, which comprises a plurality of groups of upper strip-shaped fixing plates, a plurality of groups of lower strip-shaped fixing plates, upper strip-shaped fixing plate through grooves, lower strip-shaped fixing plate through grooves, upper strip-shaped fixing plate hollow supporting parts and lower strip-shaped fixing plate hollow supporting parts, wherein the end faces of two ends of each of the upper strip-shaped fixing plates and the lower strip-shaped fixing plates are respectively provided with an upper strip-shaped fixing plate screw groove and a lower strip-shaped fixing plate screw groove, the upper strip-shaped fixing plate screw grooves and the lower strip-shaped fixing plate screw grooves are respectively provided with an upper supporting screw and a lower supporting screw, the opposite surfaces of the upper supporting screw and the lower supporting screw are respectively provided with a group of transition part upper screw grooves and a group of transition part lower screw grooves which are matched with the upper supporting screw and the lower supporting screw, and two ends of each of the upper supporting screw and the lower supporting screw are respectively provided with an upper locking nut and a lower locking nut; wherein the transition portion is provided in a circular structure.
According to the technical scheme, the collecting module for the sponge urban rainwater collecting system further comprises a hollow limiting protrusion arranged on one end face of the hollow supporting part of the upper strip-shaped fixing plate, an auxiliary hollow limiting protrusion arranged on one side of the hollow limiting protrusion, a hollow limiting groove arranged in one end face of the hollow supporting part of the lower strip-shaped fixing plate, and an auxiliary hollow limiting groove arranged on one side of the hollow limiting groove.
According to the technical scheme, the hollow limiting protrusion and the auxiliary hollow limiting protrusion are arranged to be of a circular structure or a polygonal structure, and the hollow limiting groove and the auxiliary hollow limiting groove are arranged to be of a circular structure or a polygonal structure.
According to the technical scheme, the collecting module for the sponge urban rainwater collecting system further comprises an upper external thread limiting protrusion and a lower external thread limiting protrusion which are respectively arranged on opposite sides of the symmetry center of the upper bar-shaped fixing plate and the lower bar-shaped fixing plate, an upper supporting fixing column and a lower supporting fixing column which are respectively arranged on opposite sides of the upper bar-shaped fixing plate and the lower bar-shaped fixing plate through the upper external thread limiting protrusion and the lower external thread limiting protrusion, an upper supporting fixing column limiting screw groove and an upper supporting fixing column limiting screw groove which are respectively arranged on end faces of two ends of the upper supporting fixing column, an upper supporting fixing column limiting screw groove and an upper supporting fixing column limiting clamping groove which are respectively arranged on end faces of two ends of the lower supporting fixing column.
According to the technical scheme, the upper external thread limiting protrusion, the lower external thread limiting protrusion, the upper supporting fixing column limiting screw groove and the lower supporting fixing column limiting screw groove are respectively arranged to be of a circular structure or a polygonal structure which are matched for use.
According to the technical scheme, the upper supporting fixing column limiting protrusions and the upper supporting fixing column limiting clamping grooves are respectively arranged to be of a cross-shaped structure which is matched with the upper supporting fixing column limiting clamping grooves.
Compared with the prior art, the collecting module for the sponge urban rainwater collecting system has the beneficial effects that: 1. on one hand, the upper strip-shaped fixing plate screw groove, the lower strip-shaped fixing plate screw groove, the upper supporting screw rod, the lower supporting screw rod, the transition part, a group of transition part upper screw grooves, a group of transition part lower screw grooves, an upper locking nut and a lower locking nut are utilized to complete the rapid assembly of any adjacent upper strip-shaped fixing plate and lower strip-shaped fixing plate, on the other hand, the vertical and horizontal limiting fixation of the upper strip-shaped fixing plate and the lower strip-shaped fixing plate is realized through the hollow limiting bulge of the boss structure, the auxiliary hollow limiting bulge and the hollow limiting groove of the boss structure and the auxiliary hollow limiting groove, and the pressure resistance or the shock resistance of the upper strip-shaped fixing plate and the lower strip-shaped fixing plate is improved; 2. the upper external thread limit bulge, the lower external thread limit bulge, the upper support fixing column, the lower support fixing column, the upper support fixing column limit screw groove, the upper support fixing column limit bulge, the lower support fixing column limit screw groove and the upper support fixing column limit clamping groove which are matched for use realize the secondary auxiliary support of the assembled upper strip-shaped fixing plate and lower strip-shaped fixing plate, play the roles of enhancing the pressure resistance and the load resistance of the upper strip-shaped fixing plate and the lower strip-shaped fixing plate, and meanwhile, the upper support fixing column limit bulge and the upper support fixing column limit clamping groove are matched for use and have a cross-shaped structure, so that the fixation limit is firm; 3. the whole is of a combined design and can be disassembled for repeated use.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram showing a front view of a collecting module for a sponge city rainwater collecting system according to the present utility model;
fig. 2 is a schematic view showing a bottom view of an upper support fixing column and an upper support fixing column limit protrusion of a collecting module for a sponge urban rainwater collecting system according to the present utility model;
fig. 3 is a schematic top view of a lower support fixing column and an upper support fixing column limiting clamping groove of the collecting module for the sponge urban rainwater collecting system;
fig. 4 is a schematic view showing a bottom view structure of an upper bar-shaped fixing plate, an upper bar-shaped fixing plate through groove, an upper bar-shaped fixing plate hollow supporting part, a hollow limiting protrusion, an auxiliary hollow limiting protrusion and an upper external thread limiting protrusion of the collecting module for the sponge urban rainwater collecting system;
wherein, the serial numbers in the figure are as follows: the device comprises a 10-upper strip-shaped fixing plate, a 11-lower strip-shaped fixing plate through groove, a 12-upper strip-shaped fixing plate through groove, a 13-lower strip-shaped fixing plate through groove, a 14-upper strip-shaped fixing plate hollow supporting part, a 15-lower strip-shaped fixing plate hollow supporting part, a 16-hollow limit bulge, a 17-hollow limit groove, a 18-auxiliary hollow limit bulge, a 19-auxiliary hollow limit groove, a 20-upper strip-shaped fixing plate screw groove, a 21-lower strip-shaped fixing plate screw groove, a 22-transition part, a 23-transition part upper screw groove, a 24-upper supporting screw rod, a 25-upper locking nut, a 26-transition part lower screw groove, a 27-lower supporting screw rod, a 28-lower locking nut, a 29-upper external thread limit bulge, a 30-lower external thread limit bulge, a 31-upper supporting fixing column, a 32-lower supporting fixing column, a 33-upper supporting fixing column limit screw groove, a 34-lower supporting fixing column limit screw groove, a 35-upper supporting fixing column limit bulge and a 36-upper supporting fixing column limit clamping groove.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
The collecting module for the sponge urban rainwater collecting system shown in figures 1, 2, 3 and 4 comprises a plurality of groups of upper strip-shaped fixing plates 10, a plurality of groups of lower strip-shaped fixing plates 11, upper strip-shaped fixing plate through grooves 12, lower strip-shaped fixing plate through grooves 13, upper strip-shaped fixing plate hollow supporting parts 14 and lower strip-shaped fixing plate hollow supporting parts 15 which are matched for use,
the two end surfaces of the upper strip-shaped fixed plate 10 and the lower strip-shaped fixed plate 11 are respectively provided with an upper strip-shaped fixed plate screw groove 20 and a lower strip-shaped fixed plate screw groove 21,
an upper supporting screw 24 and a lower supporting screw 27 are respectively arranged on the upper strip-shaped fixed plate screw groove 20 and the lower strip-shaped fixed plate screw groove 21,
the opposite sides of the upper and lower support screws 24, 27 are provided with a transition portion 22,
a group of transition part upper screw grooves 23 and a group of transition part lower screw grooves 26 which are matched with the upper supporting screw rod 24 and the lower supporting screw rod 27 are respectively arranged on two sides of the transition part 22,
the two ends of the upper supporting screw 24 and the lower supporting screw 27 are respectively provided with an upper locking nut 25 and a lower locking nut 28;
the transition portion 22 is in a circular structure, and the depth dimensions of the upper spiral groove 23 and the lower spiral groove 26 of the transition portion are the same and are respectively larger than the depth dimension of the upper strip-shaped fixed plate spiral groove 20 or the depth dimension of the lower strip-shaped fixed plate spiral groove 21.
Example two
On the basis of the first embodiment, the collecting module for the sponge urban rainwater collecting system further comprises a hollow limiting protrusion 16 arranged on one end face of the hollow supporting part 14 of the upper strip-shaped fixing plate, an auxiliary hollow limiting protrusion 18 arranged on one face of the hollow limiting protrusion 16, a hollow limiting groove 17 arranged in one end face of the hollow supporting part 15 of the lower strip-shaped fixing plate, and an auxiliary hollow limiting groove 19 arranged on one face of the hollow limiting groove 17;
the hollow limiting protrusion 16 and the auxiliary hollow limiting protrusion 18 form a boss-type structure, the hollow limiting groove 17 and the auxiliary hollow limiting groove 19 form a boss-type structure, and the hollow limiting protrusion 16 and the auxiliary hollow limiting protrusion 18 of the boss-type structure are embedded into the hollow limiting groove 17 and the auxiliary hollow limiting groove 19 of the boss-type structure.
In addition, the hollow limit protrusions 16 and the auxiliary hollow limit protrusions 18 are preferably provided in a circular structure or a polygonal structure, and the hollow limit grooves 17 and the auxiliary hollow limit grooves 19 are preferably provided in a circular structure or a polygonal structure.
Example III
On the basis of the first embodiment or the second embodiment, the collecting module for the sponge urban rainwater collecting system further comprises an upper external thread limiting protrusion 29 and a lower external thread limiting protrusion 30 which are respectively arranged on opposite sides of the symmetry center of the upper strip-shaped fixing plate 10 and the lower strip-shaped fixing plate 11, an upper supporting fixing column 31 and a lower supporting fixing column 32 which are respectively arranged on opposite sides of the upper strip-shaped fixing plate 10 and the lower strip-shaped fixing plate 11 through the upper external thread limiting protrusion 29 and the lower external thread limiting protrusion 30, an upper supporting fixing column limiting screw groove 33 and an upper supporting fixing column limiting protrusion 35 which are respectively arranged on end surfaces of two ends of the upper supporting fixing column 31, and a lower supporting fixing column limiting screw groove 34 and an upper supporting fixing column limiting clamping groove 36 which are respectively arranged on end surfaces of two ends of the lower supporting fixing column 32;
the upper external thread limiting protrusion 29, the lower external thread limiting protrusion 30, the upper support fixing column limiting screw groove 33 and the lower support fixing column limiting screw groove 34 are respectively assembled in a rotating way, and the upper support fixing column limiting protrusion 35 is clamped into the upper support fixing column limiting clamping groove 36.
In addition, the upper external thread limiting protrusion 29, the lower external thread limiting protrusion 30, the upper support fixing post limiting screw groove 33 and the lower support fixing post limiting screw groove 34 are preferably provided in a circular structure or a polygonal structure, respectively, which are used in cooperation.
In addition, the upper support fixing post limit projection 35 and the upper support fixing post limit clamping groove 36 are preferably provided as cross structures for cooperation.
The sponge city rainwater collecting system of this structure is with collection module's theory of operation or structure principle:
first, one ends of the upper support screw 24 and the lower support screw 27 are respectively rotated through the transition portion upper screw groove 23 and the transition portion lower screw groove 26 to be mounted on the transition portion 22;
then, the lower supporting and fixing column 32 is rotationally fixed on the lower external thread limit protrusion 30 through the lower supporting and fixing column limit screw groove 34, the upper supporting and fixing column 31 is fixed on the upper external thread limit protrusion 29 through the upper supporting and fixing column limit screw groove 33, the upper strip-shaped fixing plate 10 is lifted and assembled with the hollow limit protrusion 16 of one end face of the hollow supporting part 14 of the upper strip-shaped fixing plate, the auxiliary hollow limit protrusion 18, the hollow limit groove 17 and the auxiliary hollow limit groove 19 of one end face of the hollow supporting part 15 of the upper and lower strip-shaped fixing plate 11, simultaneously, the upper supporting and fixing column limit protrusion 35 on the supporting and fixing column 31 is clamped into the upper supporting and fixing column limit clamping groove 36 on the upper supporting and fixing column limit clamping groove 36,
finally, the upper support screw 24 and the lower support screw 27 are respectively rotated, so that the other ends of the upper support screw 24 and the lower support screw 27 are respectively rotated into the upper strip-shaped fixed plate screw groove 20 and the lower strip-shaped fixed plate screw groove 21, and after the rotation adjustment is in place, the upper lock nut 25 and the lower lock nut 28 are respectively rotated and screwed to lock the upper support screw 24 and the lower support screw 27.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Sponge city rainwater is collection module for collecting system, including a plurality of bar fixed plate (10) on a plurality of groups that cooperate to use, bar fixed plate (11) under a plurality of groups, go up bar fixed plate through groove (12), down bar fixed plate through groove (13), go up bar fixed plate hollow support portion (14) and bar fixed plate hollow support portion (15) down, its characterized in that:
the two end surfaces of the upper strip-shaped fixing plate (10) and the lower strip-shaped fixing plate (11) are respectively provided with an upper strip-shaped fixing plate screw groove (20) and a lower strip-shaped fixing plate screw groove (21),
an upper supporting screw (24) and a lower supporting screw (27) are respectively arranged on the upper strip-shaped fixed plate screw groove (20) and the lower strip-shaped fixed plate screw groove (21),
the opposite surfaces of the upper supporting screw rod (24) and the lower supporting screw rod (27) are provided with transition parts (22),
two sides of the transition part (22) are respectively provided with a group of transition part upper screw grooves (23) and a group of transition part lower screw grooves (26) which are matched with the upper supporting screw rod (24) and the lower supporting screw rod (27) for use,
an upper lock nut (25) and a lower lock nut (28) are respectively arranged at two ends of the upper support screw (24) and the lower support screw (27);
wherein the transition portion (22) is provided in a circular configuration.
2. The sponge urban rainwater collection system collection module according to claim 1, wherein: the collecting module for the sponge urban rainwater collecting system further comprises a hollow limiting protrusion (16) arranged on one end face of the hollow supporting part (14) of the upper strip-shaped fixing plate, an auxiliary hollow limiting protrusion (18) arranged on one side of the hollow limiting protrusion (16), a hollow limiting groove (17) arranged in one end face of the hollow supporting part (15) of the lower strip-shaped fixing plate, and an auxiliary hollow limiting groove (19) arranged on one side of the hollow limiting groove (17).
3. The collection module for a sponge urban rainwater collection system according to claim 2, wherein: the hollow limiting protrusion (16) and the auxiliary hollow limiting protrusion (18) are arranged in a circular structure or a polygonal structure, and the hollow limiting groove (17) and the auxiliary hollow limiting groove (19) are arranged in a circular structure or a polygonal structure.
4. A collection module for a sponge urban rainwater collection system according to claim 1 or 2 or 3, wherein: the utility model provides a sponge urban rainwater collecting system is with collection module, still include set up respectively at last bar fixed plate (10), lower bar fixed plate (11) symmetry center opposite face go up spacing arch of external screw thread (29), lower external screw thread spacing arch (30), and install respectively through last external screw thread spacing arch (29), lower external screw thread spacing arch (30) at last bar fixed plate (10), lower bar fixed plate (11) opposite face go up support fixed column (31), lower support fixed column (32), and set up last support fixed column spacing helicoid (33), go up support fixed column spacing arch (35) at last support fixed column (31) both ends terminal surface, and set up lower support fixed column spacing helicoid (34), go up support fixed column spacing draw-in groove (36) at lower support fixed column (32) both ends terminal surface.
5. The sponge urban rainwater collection system collection module according to claim 4, wherein: the upper external thread limiting bulge (29), the lower external thread limiting bulge (30), the upper support fixing column limiting screw groove (33) and the lower support fixing column limiting screw groove (34) are respectively arranged to be of a circular structure or a polygonal structure which are matched for use.
6. The sponge urban rainwater collection system collection module according to claim 4, wherein: the upper supporting and fixing column limiting protrusions (35) and the upper supporting and fixing column limiting clamping grooves (36) are respectively arranged to be of a cross-shaped structure which is matched with the upper supporting and fixing column limiting clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191539.7U CN220620276U (en) | 2023-08-15 | 2023-08-15 | Collecting module for sponge urban rainwater collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322191539.7U CN220620276U (en) | 2023-08-15 | 2023-08-15 | Collecting module for sponge urban rainwater collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220620276U true CN220620276U (en) | 2024-03-19 |
Family
ID=90223524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322191539.7U Active CN220620276U (en) | 2023-08-15 | 2023-08-15 | Collecting module for sponge urban rainwater collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220620276U (en) |
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2023
- 2023-08-15 CN CN202322191539.7U patent/CN220620276U/en active Active
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