CN216276093U - Novel municipal administration road drainage structures - Google Patents
Novel municipal administration road drainage structures Download PDFInfo
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- CN216276093U CN216276093U CN202123078460.0U CN202123078460U CN216276093U CN 216276093 U CN216276093 U CN 216276093U CN 202123078460 U CN202123078460 U CN 202123078460U CN 216276093 U CN216276093 U CN 216276093U
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Abstract
The utility model relates to the field of drainage facilities, in particular to a novel municipal road drainage structure which comprises a drainage groove, a drainage plate, a garbage collection assembly and a drainage pipe; the drainage plate is arranged at the water inlet end of the drainage groove; the garbage collection assembly is arranged on the drainage groove. The urban sewage entering the drainage groove from the drainage plate is primarily filtered by the intercepting rod on the mounting frame, impurities remain on the intercepting rod, and the urban sewage is further filtered by the filter plate and is discharged from the drainage pipe; the handle is utilized to drive the sliding plate to slide on the drainage groove, the cleaning plate cleans impurities left on the interception rod, the impurities fall into the drainage groove, and the filtering plate and the drainage plate are vertically arranged, so the impurities do not block the filtering plate, and workers only need to regularly clean the interception rod by utilizing the sliding plate and then directly clean the impurities in the drainage groove; the utility model has the advantages of good drainage effect, simple operation, poorer service life, high practicability and convenient wide popularization.
Description
Technical Field
The utility model relates to the field of drainage facilities, in particular to a novel municipal road drainage structure.
Background
In the process of urbanization, municipal roads are important components, and the problem of municipal road drainage is a very interesting problem in municipal engineering. The drainage of the existing municipal road is mainly realized by inspection wells arranged on the road and drainage ports arranged on two sides of the road.
The utility model with the authorized bulletin number of CN210886817U discloses a novel municipal road drainage structure, which comprises a drainage groove, wherein a drainage port is arranged on the drainage groove, a filtering mechanism for filtering rainwater is arranged at the drainage port, and the filtering mechanism comprises a first filtering net which is downwards concave, a second filtering net which is downwards concave and a horizontally arranged filtering plate which are sequentially arranged from bottom to top; the drain hole of the first filter screen is smaller than that of the second filter screen, the drain hole of the second filter screen is smaller than that of the filter screen, and rainwater on the municipal road sequentially passes through the filter screen, the second filter screen and the first filter screen and is drained into the drainage groove. When rainwater is drained into the drainage groove through the drainage outlet, the rainwater sequentially passes through the filter plate, the second filter screen and the first filter screen, and therefore the filter plate, the second filter screen and the first filter screen sequentially filter the rainwater.
However, the above technical solutions have the following disadvantages: the filter screen of above-mentioned structure is numerous, and city drainage often can attach a large amount of solid impurity, and solid impurity remains on the filter screen, can produce the jam to the filter screen, and the long back of live time, drainage structures's drainage effect descends, and staff's cleaning work is comparatively difficult, and the practicality that leads to the overall installation is lower, and life is shorter, is unfavorable for extensive popularization.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel municipal road drainage structure aiming at the technical problems in the background technology.
The technical scheme of the utility model is as follows: a novel municipal road drainage structure comprises a drainage groove, a drainage plate, a garbage collection assembly and a drainage pipe; the drainage plate is arranged at the water inlet end of the drainage groove; the garbage collection assembly is arranged on the drainage groove; the drain pipe is arranged at the water outlet end of the drain tank; a filter plate is arranged on the drain pipe; the filter sets up with the drain bar is perpendicular.
The garbage collection assembly comprises a sliding plate, an interception rod, a cleaning plate, a handle and a mounting frame; the sliding plate is arranged on the drainage channel in a sliding manner; the intercepting rod is arranged on the mounting frame; the mounting frame is arranged on the drainage groove and arranged on one side of the sliding plate; the cleaning plate is arranged on the sliding plate and is in sliding connection with the intercepting rod; the handle is arranged on the sliding plate.
Preferably, the waste collection assembly further comprises a guide bar; the guide rod is arranged on the drainage groove and is parallel to the interception rod; the sliding plate is arranged on the guide rod in a sliding mode.
Preferably, the intercepting rods and the cleaning plates are arranged in multiple groups, and the intercepting rods and the cleaning plates are arranged at intervals.
Preferably, the cleaning plate is provided with cleaning bristles.
Preferably, the mounting frame is provided with a support rod assembly; the drain board is arranged at one end of the support rod component.
Preferably, the support rod assembly comprises a sliding rod, a guide sleeve rod and a spring; the sliding rod is sleeved on the guide sleeve rod in a sliding manner; the spring slides and sets up on the direction loop bar, and the one end setting of spring is on the slide bar, and the other end setting of spring is on the direction loop bar.
Preferably, the sliding rod is provided with a clamping block; the fixture block is arranged on the guide sleeve rod in a sliding mode.
Preferably, the guide sleeve rod is provided with a clamping groove; the clamping block is arranged on the clamping groove in a sliding mode.
Preferably, the drainage plate is provided with a positioning piece; the positioning piece is arranged on the drainage groove.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects: the intercepting rod on the mounting frame is utilized to primarily filter urban sewage entering the drainage groove from the drainage plate, impurities remain on the intercepting rod, and the sewage is further filtered by the filter plate and is discharged from the drainage pipe; the handle is utilized to drive the sliding plate to slide on the drainage groove, the cleaning plate cleans impurities left on the interception rod, the impurities fall into the drainage groove, and the filtering plate and the drainage plate are vertically arranged, so the impurities do not block the filtering plate, and workers only need to regularly clean the interception rod by utilizing the sliding plate and then directly clean the impurities in the drainage groove; the utility model has the advantages of good drainage effect, simple operation, poorer service life, high practicability and convenient wide popularization.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
FIG. 3 is a cross-sectional view of one embodiment of the present invention.
Fig. 4 is a partially enlarged structural view of a portion a in fig. 3.
Reference numerals: 1. a water discharge tank; 2. a drain plate; 3. a waste collection assembly; 4. a drain pipe; 5. a positioning member; 6. a sliding plate; 7. a guide bar; 8. a catch bar; 9. cleaning the plate; 10. a handle; 11. a mounting frame; 12. a support rod assembly; 13. a slide bar; 14. a guide loop bar; 15. a spring; 16. a clamping block; 17. a card slot; 18. a filter plate.
Detailed Description
Example one
The novel town road drainage structures that this embodiment provided, including water drainage tank 1, drain bar 2, garbage collection subassembly 3 and drain pipe 4.
As shown in fig. 1 to 4, the drain board 2 is arranged at the water inlet end of the drain tank 1; the garbage collection assembly 3 is arranged on the drainage channel 1; the drain pipe 4 is arranged at the water outlet end of the drain tank 1; the drain pipe 4 is provided with a filter plate 18; the filtering plate 18 is disposed perpendicular to the drain plate 2.
The garbage collection assembly 3 comprises a sliding plate 6, an intercepting rod 8, a cleaning plate 9, a handle 10 and a mounting frame 11; the sliding plate 6 is arranged on the drainage channel 1 in a sliding manner; the intercepting rod 8 is arranged on the mounting frame 11; the mounting frame 11 is arranged on the drainage channel 1, and the mounting frame 11 is arranged on one side of the sliding plate 6; the cleaning plate 9 is arranged on the sliding plate 6, and the cleaning plate 9 is connected with the intercepting rod 8 in a sliding mode; a handle 10 is provided on the slide plate 6.
In the embodiment, the garbage collection assembly 3 is arranged, urban sewage entering the drainage channel 1 from the drainage plate 2 is primarily filtered by the interception rod 8 on the mounting frame 11, impurities remain on the interception rod 8, and the sewage is further filtered by the filter plate 18 and is discharged from the drainage pipe 4; the handle 10 is used for driving the sliding plate 6 to slide on the drainage groove 1, the cleaning plate 9 is used for cleaning impurities remained on the intercepting rod 8, the impurities fall into the drainage groove 1, the filtering plate 18 is perpendicular to the drainage plate 2, so that the impurities do not block the filtering plate 18, a worker only needs to clean the intercepting rod 8 by using the sliding plate 6 regularly, and then the impurities in the drainage groove 1 are directly cleaned; the utility model has the advantages of good drainage effect, simple operation, poorer service life, high practicability and convenient wide popularization.
Example two
The novel town road drainage structures that this embodiment provided, including water drainage tank 1, drain bar 2, garbage collection subassembly 3 and drain pipe 4.
As shown in fig. 1 to 4, the drain board 2 is arranged at the water inlet end of the drain tank 1; the garbage collection assembly 3 is arranged on the drainage channel 1; the drain pipe 4 is arranged at the water outlet end of the drain tank 1; the drain pipe 4 is provided with a filter plate 18; the filtering plate 18 is disposed perpendicular to the drain plate 2.
The garbage collection assembly 3 comprises a sliding plate 6, an intercepting rod 8, a cleaning plate 9, a handle 10 and a mounting frame 11; the sliding plate 6 is arranged on the drainage channel 1 in a sliding manner; the intercepting rod 8 is arranged on the mounting frame 11; the mounting frame 11 is arranged on the drainage channel 1, and the mounting frame 11 is arranged on one side of the sliding plate 6; the cleaning plate 9 is arranged on the sliding plate 6, and the cleaning plate 9 is connected with the intercepting rod 8 in a sliding mode; a handle 10 is provided on the slide plate 6.
Further, the garbage collection assembly 3 further comprises a guide rod 7; the guide rod 7 is arranged on the drainage channel 1, and the guide rod 7 is arranged in parallel with the interception rod 8; the slide plate 6 is slidably disposed on the guide bar 7.
In the present embodiment, the guide bar 7 is provided to guide the sliding movement of the sliding plate 6 on the drain tank 1, and to improve the stability of the sliding movement of the sliding plate 6 on the drain tank 1.
EXAMPLE III
The novel town road drainage structures that this embodiment provided, including water drainage tank 1, drain bar 2, garbage collection subassembly 3 and drain pipe 4.
As shown in fig. 1 to 4, the drain board 2 is arranged at the water inlet end of the drain tank 1; the garbage collection assembly 3 is arranged on the drainage channel 1; the drain pipe 4 is arranged at the water outlet end of the drain tank 1; the drain pipe 4 is provided with a filter plate 18; the filtering plate 18 is disposed perpendicular to the drain plate 2.
The garbage collection assembly 3 comprises a sliding plate 6, an intercepting rod 8, a cleaning plate 9, a handle 10 and a mounting frame 11; the sliding plate 6 is arranged on the drainage channel 1 in a sliding manner; the intercepting rod 8 is arranged on the mounting frame 11; the mounting frame 11 is arranged on the drainage channel 1, and the mounting frame 11 is arranged on one side of the sliding plate 6; the cleaning plate 9 is arranged on the sliding plate 6, and the cleaning plate 9 is connected with the intercepting rod 8 in a sliding mode; a handle 10 is provided on the slide plate 6.
Further, the intercepting rods 8 and the cleaning plates 9 are all provided with multiple groups, and the multiple groups of intercepting rods 8 and the multiple groups of cleaning plates 9 are arranged at intervals.
In this embodiment, set up multiunit interception pole 8 and multiunit clearance board 9 interval, improve clearance board 9 and to the clean efficiency of interception pole 8, avoid impurity to produce on interception pole 8 and remain.
Example four
The novel town road drainage structures that this embodiment provided, including water drainage tank 1, drain bar 2, garbage collection subassembly 3 and drain pipe 4.
As shown in fig. 1 to 4, the drain board 2 is arranged at the water inlet end of the drain tank 1; the garbage collection assembly 3 is arranged on the drainage channel 1; the drain pipe 4 is arranged at the water outlet end of the drain tank 1; the drain pipe 4 is provided with a filter plate 18; the filtering plate 18 is disposed perpendicular to the drain plate 2.
The garbage collection assembly 3 comprises a sliding plate 6, an intercepting rod 8, a cleaning plate 9, a handle 10 and a mounting frame 11; the sliding plate 6 is arranged on the drainage channel 1 in a sliding manner; the intercepting rod 8 is arranged on the mounting frame 11; the mounting frame 11 is arranged on the drainage channel 1, and the mounting frame 11 is arranged on one side of the sliding plate 6; the cleaning plate 9 is arranged on the sliding plate 6, and the cleaning plate 9 is connected with the intercepting rod 8 in a sliding mode; a handle 10 is provided on the slide plate 6.
Further, cleaning bristles are arranged on the cleaning plate 9.
In the present embodiment, the cleaning bristles are provided to improve the cleaning efficiency of the cleaning plate 9.
EXAMPLE five
The novel town road drainage structures that this embodiment provided, including water drainage tank 1, drain bar 2, garbage collection subassembly 3 and drain pipe 4.
As shown in fig. 1 to 4, the drain board 2 is arranged at the water inlet end of the drain tank 1; the garbage collection assembly 3 is arranged on the drainage channel 1; the drain pipe 4 is arranged at the water outlet end of the drain tank 1; the drain pipe 4 is provided with a filter plate 18; the filtering plate 18 is disposed perpendicular to the drain plate 2.
The garbage collection assembly 3 comprises a sliding plate 6, an intercepting rod 8, a cleaning plate 9, a handle 10 and a mounting frame 11; the sliding plate 6 is arranged on the drainage channel 1 in a sliding manner; the intercepting rod 8 is arranged on the mounting frame 11; the mounting frame 11 is arranged on the drainage channel 1, and the mounting frame 11 is arranged on one side of the sliding plate 6; the cleaning plate 9 is arranged on the sliding plate 6, and the cleaning plate 9 is connected with the intercepting rod 8 in a sliding mode; a handle 10 is provided on the slide plate 6.
Further, a support rod assembly 12 is arranged on the mounting frame 11; the drain plate 2 is provided at one end of the support rod assembly 12.
In this embodiment, a support rod assembly 12 is provided to support the drainage plate 2 on the drainage channel 1, so as to prevent the drainage plate 2 from collapsing due to excessive water force.
EXAMPLE six
The novel town road drainage structures that this embodiment provided, including water drainage tank 1, drain bar 2, garbage collection subassembly 3 and drain pipe 4.
As shown in fig. 1 to 4, the drain board 2 is arranged at the water inlet end of the drain tank 1; the garbage collection assembly 3 is arranged on the drainage channel 1; the drain pipe 4 is arranged at the water outlet end of the drain tank 1; the drain pipe 4 is provided with a filter plate 18; the filtering plate 18 is disposed perpendicular to the drain plate 2.
The garbage collection assembly 3 comprises a sliding plate 6, an intercepting rod 8, a cleaning plate 9, a handle 10 and a mounting frame 11; the sliding plate 6 is arranged on the drainage channel 1 in a sliding manner; the intercepting rod 8 is arranged on the mounting frame 11; the mounting frame 11 is arranged on the drainage channel 1, and the mounting frame 11 is arranged on one side of the sliding plate 6; the cleaning plate 9 is arranged on the sliding plate 6, and the cleaning plate 9 is connected with the intercepting rod 8 in a sliding mode; a handle 10 is provided on the slide plate 6.
Further, a support rod assembly 12 is arranged on the mounting frame 11; the drain plate 2 is provided at one end of the support rod assembly 12.
Further, the support rod assembly 12 includes a slide rod 13, a guide sleeve rod 14, and a spring 15; the sliding rod 13 is sleeved on the guide sleeve rod 14 in a sliding manner; the spring 15 is slidably disposed on the guide sleeve rod 14, one end of the spring 15 is disposed on the sliding rod 13, and the other end of the spring 15 is disposed on the guide sleeve rod 14.
In this embodiment, set up spring 15, utilize spring 15 to make slide bar 13 and guide sleeve pole 14 elastic connection to provide drain bar 2 elastic support, improve drain bar 2's life, avoid great water potential to cause the damage to drain bar 2 and water drainage tank 1.
EXAMPLE seven
The novel town road drainage structures that this embodiment provided, including water drainage tank 1, drain bar 2, garbage collection subassembly 3 and drain pipe 4.
As shown in fig. 1 to 4, the drain board 2 is arranged at the water inlet end of the drain tank 1; the garbage collection assembly 3 is arranged on the drainage channel 1; the drain pipe 4 is arranged at the water outlet end of the drain tank 1; the drain pipe 4 is provided with a filter plate 18; the filtering plate 18 is disposed perpendicular to the drain plate 2.
The garbage collection assembly 3 comprises a sliding plate 6, an intercepting rod 8, a cleaning plate 9, a handle 10 and a mounting frame 11; the sliding plate 6 is arranged on the drainage channel 1 in a sliding manner; the intercepting rod 8 is arranged on the mounting frame 11; the mounting frame 11 is arranged on the drainage channel 1, and the mounting frame 11 is arranged on one side of the sliding plate 6; the cleaning plate 9 is arranged on the sliding plate 6, and the cleaning plate 9 is connected with the intercepting rod 8 in a sliding mode; a handle 10 is provided on the slide plate 6.
Further, a support rod assembly 12 is arranged on the mounting frame 11; the drain plate 2 is provided at one end of the support rod assembly 12.
Further, the support rod assembly 12 includes a slide rod 13, a guide sleeve rod 14, and a spring 15; the sliding rod 13 is sleeved on the guide sleeve rod 14 in a sliding manner; the spring 15 is slidably disposed on the guide sleeve rod 14, one end of the spring 15 is disposed on the sliding rod 13, and the other end of the spring 15 is disposed on the guide sleeve rod 14.
Further, a clamping block 16 is arranged on the sliding rod 13; the latch 16 is slidably disposed on the guide sleeve 14.
In the present embodiment, a latch 16 is provided to prevent the slide rod 13 from falling off the guide lever 14.
Example eight
The novel town road drainage structures that this embodiment provided, including water drainage tank 1, drain bar 2, garbage collection subassembly 3 and drain pipe 4.
As shown in fig. 1 to 4, the drain board 2 is arranged at the water inlet end of the drain tank 1; the garbage collection assembly 3 is arranged on the drainage channel 1; the drain pipe 4 is arranged at the water outlet end of the drain tank 1; the drain pipe 4 is provided with a filter plate 18; the filtering plate 18 is disposed perpendicular to the drain plate 2.
The garbage collection assembly 3 comprises a sliding plate 6, an intercepting rod 8, a cleaning plate 9, a handle 10 and a mounting frame 11; the sliding plate 6 is arranged on the drainage channel 1 in a sliding manner; the intercepting rod 8 is arranged on the mounting frame 11; the mounting frame 11 is arranged on the drainage channel 1, and the mounting frame 11 is arranged on one side of the sliding plate 6; the cleaning plate 9 is arranged on the sliding plate 6, and the cleaning plate 9 is connected with the intercepting rod 8 in a sliding mode; a handle 10 is provided on the slide plate 6.
Further, a support rod assembly 12 is arranged on the mounting frame 11; the drain plate 2 is provided at one end of the support rod assembly 12.
Further, the support rod assembly 12 includes a slide rod 13, a guide sleeve rod 14, and a spring 15; the sliding rod 13 is sleeved on the guide sleeve rod 14 in a sliding manner; the spring 15 is slidably disposed on the guide sleeve rod 14, one end of the spring 15 is disposed on the sliding rod 13, and the other end of the spring 15 is disposed on the guide sleeve rod 14.
Further, a clamping block 16 is arranged on the sliding rod 13; the latch 16 is slidably disposed on the guide sleeve 14.
Further, a clamping groove 17 is formed in the guide sleeve rod 14; the latch 16 is slidably disposed on the latch slot 17.
In the present embodiment, a locking groove 17 is provided to limit and guide the locking block 16 slidably disposed on the guide sleeve rod 14.
Example nine
The novel town road drainage structures that this embodiment provided, including water drainage tank 1, drain bar 2, garbage collection subassembly 3 and drain pipe 4.
As shown in fig. 1 to 4, the drain board 2 is arranged at the water inlet end of the drain tank 1; the garbage collection assembly 3 is arranged on the drainage channel 1; the drain pipe 4 is arranged at the water outlet end of the drain tank 1; the drain pipe 4 is provided with a filter plate 18; the filtering plate 18 is disposed perpendicular to the drain plate 2.
The garbage collection assembly 3 comprises a sliding plate 6, an intercepting rod 8, a cleaning plate 9, a handle 10 and a mounting frame 11; the sliding plate 6 is arranged on the drainage channel 1 in a sliding manner; the intercepting rod 8 is arranged on the mounting frame 11; the mounting frame 11 is arranged on the drainage channel 1, and the mounting frame 11 is arranged on one side of the sliding plate 6; the cleaning plate 9 is arranged on the sliding plate 6, and the cleaning plate 9 is connected with the intercepting rod 8 in a sliding mode; a handle 10 is provided on the slide plate 6.
Furthermore, a positioning piece 5 is arranged on the drainage plate 2; the positioning member 5 is provided on the drain tank 1.
In the present embodiment, the positioning member 5 is provided to facilitate the placement of the drain board 2 on the drain tank 1.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. A novel municipal road drainage structure is characterized by comprising a drainage groove (1), a drainage plate (2), a garbage collection assembly (3) and a drainage pipe (4); the drainage plate (2) is arranged at the water inlet end of the drainage groove (1); the garbage collection assembly (3) is arranged on the drainage tank (1); the drain pipe (4) is arranged at the water outlet end of the drain tank (1); a filter plate (18) is arranged on the drain pipe (4); the filter plate (18) is vertical to the drainage plate (2);
the garbage collection assembly (3) comprises a sliding plate (6), an intercepting rod (8), a cleaning plate (9), a handle (10) and a mounting frame (11); the sliding plate (6) is arranged on the drainage channel (1) in a sliding manner; the intercepting rod (8) is arranged on the mounting frame (11); the mounting frame (11) is arranged on the drainage channel (1), and the mounting frame (11) is arranged on one side of the sliding plate (6); the cleaning plate (9) is arranged on the sliding plate (6), and the cleaning plate (9) is connected with the intercepting rod (8) in a sliding manner; the handle (10) is arranged on the sliding plate (6).
2. A novel municipal road drainage structure according to claim 1, characterized in that the waste collection assembly (3) further comprises a guide bar (7); the guide rod (7) is arranged on the drainage channel (1), and the guide rod (7) and the interception rod (8) are arranged in parallel; the sliding plate (6) is arranged on the guide rod (7) in a sliding manner.
3. A novel municipal road drainage structure according to claim 1, characterized in that the interception bar (8) and the cleaning plates (9) are provided in multiple sets, and the multiple sets of interception bar (8) and the multiple sets of cleaning plates (9) are arranged at intervals.
4. A novel municipal road drainage structure according to claim 1, characterized in that the cleaning plate (9) is provided with cleaning bristles.
5. A novel municipal road drainage structure according to claim 1, characterized in that a support rod assembly (12) is provided on the mounting bracket (11); the drain board (2) is arranged at one end of the support rod component (12).
6. A novel town road drainage structure according to claim 5, wherein the support rod assembly (12) includes a slide rod (13), a guide sleeve rod (14), and a spring (15); the sliding rod (13) is sleeved on the guide sleeve rod (14) in a sliding manner; the spring (15) is arranged on the guide sleeve rod (14) in a sliding mode, one end of the spring (15) is arranged on the sliding rod (13), and the other end of the spring (15) is arranged on the guide sleeve rod (14).
7. A novel municipal road drainage structure according to claim 6, wherein the sliding rod (13) is provided with a latch (16); the fixture block (16) is arranged on the guide sleeve rod (14) in a sliding mode.
8. The novel municipal road drainage structure according to claim 7, wherein the guide sleeve rod (14) is provided with a slot (17); the clamping block (16) is arranged on the clamping groove (17) in a sliding mode.
9. A novel municipal road drainage structure according to claim 1, characterized in that the drainage plate (2) is provided with a locating member (5); the positioning piece (5) is arranged on the drainage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078460.0U CN216276093U (en) | 2021-12-09 | 2021-12-09 | Novel municipal administration road drainage structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123078460.0U CN216276093U (en) | 2021-12-09 | 2021-12-09 | Novel municipal administration road drainage structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216276093U true CN216276093U (en) | 2022-04-12 |
Family
ID=81056929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123078460.0U Active CN216276093U (en) | 2021-12-09 | 2021-12-09 | Novel municipal administration road drainage structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216276093U (en) |
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2021
- 2021-12-09 CN CN202123078460.0U patent/CN216276093U/en active Active
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