CN217949219U - Water collecting device for civil engineering - Google Patents
Water collecting device for civil engineering Download PDFInfo
- Publication number
- CN217949219U CN217949219U CN202222367845.7U CN202222367845U CN217949219U CN 217949219 U CN217949219 U CN 217949219U CN 202222367845 U CN202222367845 U CN 202222367845U CN 217949219 U CN217949219 U CN 217949219U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- filter screen
- sliding
- seat
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 34
- 230000000694 effects Effects 0.000 claims abstract description 19
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000010276 construction Methods 0.000 description 9
- 238000003756 stirring Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Sewage (AREA)
Abstract
The utility model belongs to the water-collecting device field especially is a water-collecting device for civil engineering, including the base, two threaded connection has fixed establishment all alternates at fixing base lower extreme middle part, base upper end fixedly connected with header tank, two place the board upper end and placed filter plate No. one jointly, four the common fixedly connected with filter plate No. two in spliced pole upper end, no. two filter plate have clearance mechanism through activity groove and slide sliding connection. A water-collecting device for civil engineering, be convenient for clear up filter screen board and No. two filter screen boards, avoid the filth to block up the filter screen hole and influence the water-collecting effect, be convenient for dismantle filter screen board and No. two filter screen boards and clear up, improve the filter effect that the later stage used, stability improves, the water-collecting device who appears whole civil engineering usefulness when avoiding meetting strong wind weather is easy to be blown phenomenon and is leaded to influencing the efficiency of catchmenting.
Description
Technical Field
The utility model relates to a water-collecting device produces technical field, in particular to water-collecting device is used in civil engineering.
Background
Civil engineering construction, that is, the construction of civil construction engineering, covers the construction of buildings, structures and engineering works in facilities and places in engineering ranges such as buildings, roads, railways, airports, bridges, water conservancy projects, harbors, tunnels, water supply and drainage projects, protection projects and the like in all the fields such as the ground, the underground, the land, the water and the underwater, and the civil engineering construction uses a water collecting device to collect rainwater for saving resources, and the existing water collecting device for civil engineering construction has at least the following disadvantages: 1. most of the existing water collecting devices for civil construction filter rainwater entering a water collecting tank through a filter screen, so that dirt is prevented from entering the water collecting tank, but the dirt is accumulated on the surface of the filter screen for a long time, so that filter screen holes are easily blocked, the water collecting effect is influenced, and most of the filter screens are fixedly installed, so that the filter screens are not convenient to disassemble for cleaning, and the filtering effect used in the later period is reduced; 2. current water-collecting device for civil engineering removes for the convenience, mostly removes through the water-collecting device who sets up the universal wheel so that civil engineering uses, but when fixing water-collecting device, adopts the service brake on the universal wheel mostly, and is relatively poor to water-collecting device's fixity, when meetting strong wind weather, water-collecting device is blown easily, and stability is relatively poor, influences the efficiency of catchmenting, so, we release a new water-collecting device for civil engineering.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a water-collecting device for civil engineering can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
the utility model provides a water-collecting device for civil engineering, includes the base, the equal fixedly connected with locking universal wheel in base lower extreme four corners, the equal fixedly connected with fixing base in base front end middle part and rear end middle part, two threaded connection all alternates in fixing base lower extreme middle part has fixed establishment, base upper end fixedly connected with header tank, header tank upper end fixedly connected with connecting seat, connecting seat upper end fixedly connected with drainage seat, the equal fixedly connected with in connecting seat left wall lower part and right wall lower part places the board, two place the board upper end and placed filter screen plate jointly, the equal fixedly connected with spliced pole in filter screen plate upper end four corners, four the equal fixedly connected with No. two filter screen plates in spliced pole upper end, the equal fixedly connected with slide in one side that No. two filter screen plates were kept away from to No. two filter screen plate inner wall through movable groove and sliding connection clearance mechanism, no. two filter screen plate upper end front portion and upper end rear portion all open the movable groove that has upper and break-through from, two the equal fixedly connected with fixed blocks in one side that No. two filter screen plate was kept away from No. two filter screen plate through movable inslot wall.
Preferably, two threaded connection has screw inserted rod, two all interlude in the fixed block upper end the guide way of break-over about fixing base upper end left part and upper end right part have all been opened, two screw slots have all been opened to drainage seat left side wall and right wall, and four fixed blocks pass through screw inserted rod and screw slot and drainage seat fixed connection, filter plate upper end front portion and upper end rear portion have all been opened the sliding tray, and two sliding trays are "T" shape setting.
Preferably, clearance mechanism includes two sliding seats, two the equal common fixedly connected with connecting plate in sliding seat opposite face upper portion and lower part, two the equal fixedly connected with cleaning brush of connecting plate lower extreme, two the equal fixedly connected with sliding block of sliding seat lower extreme, two the sliding seat is kept away from the one end upper portion of connecting plate and is all opened the spout, two the sliding seat all passes through spout, slide and movable groove and No. two filter plate sliding connection.
Preferably, two the sliding seat all passes through sliding block and sliding tray and filter screen board sliding connection, two the cleaning brush lower extreme contacts with No. two filter screen boards and the filter screen on the filter screen board respectively.
Preferably, the fixed establishment includes the threaded rod, the threaded rod lower extreme is connected with fixed pressure seat through the bearing, and fixed pressure seat is the setting of mouth font, fixed pressure seat lower extreme fixedly connected with antiskid ribbed tile, antiskid ribbed tile lower extreme fixedly connected with a plurality of antiskid ribbed tile, the notch that has upper and lower break-over is opened at fixed pressure seat upper end middle part, fixed pressure seat left end lower part and the equal fixedly connected with connecting block in right-hand member lower part, two the equal fixedly connected with skid proof block of connecting block lower extreme, threaded rod surface and fixing base lower extreme middle part alternate threaded connection.
Preferably, fixed pressure seat alternates swing joint through guide way and fixing base, the threaded rod is located the notch, a plurality of the anti-skidding burr is the equidistance and distributes, a plurality of the anti-skidding burr is concave type setting.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, through setting up clearance mechanism and collection frame, stir the connecting plate that is located the upper portion, make the connecting plate that is located the upper portion at the sliding seat, the spout, the slide, the movable groove, the connecting plate that is located the lower part is driven to move about under the combined coordination of sliding block and sliding tray, thereby make two cleaning brushes carry out preliminary clearance to the surface of No. two filter screens boards and a filter screen board, make the filth on No. two filter screens boards and a filter screen board brushed into in collecting the frame by the cleaning brush, avoid the filth to block up the filter screen hole and influence the water-collecting effect, when needing to dismantle No. one filter screen board and No. two filter screen boards, only need rotate the screw inserted bar, make the screw inserted bar break away from the screw thread slot, stir No. two filter screen boards upwards, can dismantle No. two filter screen boards and a filter screen board, so that the terminal surface is cleared up under No. two filter screen boards and a filter screen board, only need regularly dismantle No. one filter screen board and No. two filter screen boards and get off to clear up, can improve the filter effect that the later stage used;
2. the utility model discloses in, through setting up fixed establishment and guide way, the threaded rod rotates, make fixed pressure seat drive antiskid ribbed tile downstream under the effect of guide way, thereby make antiskid ribbed tile and skid proof block and ground contact, it is fixed with ground to make the antiskid ribbed tile, thereby make the base fixed, and improve non-skid property under the effect of anti-skidding burr, thereby improve the fixity of the water collecting device of whole civil engineering usefulness, stability improves, the phenomenon that the water collecting device of whole civil engineering usefulness is blown easily appears when avoiding meetting strong wind weather, avoid influencing the efficiency of catchmenting.
Drawings
FIG. 1 is a schematic view of the whole structure of the water collecting device for civil engineering of the present invention;
FIG. 2 is a schematic view of the connection of the partial structure of the water collecting device for civil engineering of the present invention;
FIG. 3 is a schematic view of the connection of the structure of the second screen plate of the water collecting device for civil engineering of the present invention;
FIG. 4 is a schematic view of the overall structure of the cleaning mechanism of the water collecting device for civil engineering of the present invention;
fig. 5 is the utility model relates to a civil engineering is with water-collecting device's fixed establishment overall structure schematic diagram.
In the figure: 1. a base; 2. locking the universal wheel; 3. a water collection tank; 4. a fixed seat; 5. a fixing mechanism; 6. a connecting seat; 7. placing the plate; 8. a first screen plate; 9. a cleaning mechanism; 10. connecting columns; 11. a second filter screen plate; 12. a collection frame; 13. a movable groove; 14. a slide plate; 15. a drainage seat; 16. a fixed block; 17. a threaded bayonet; 18. a guide groove; 19. a threaded socket; 20. a sliding groove; 91. a sliding seat; 92. a chute; 93. a slider; 94. a connecting plate; 95. a cleaning brush; 51. a threaded rod; 52. fixing the pressing seat; 53. a cleat; 54. anti-skid wales; 55. connecting blocks; 56. an anti-slip bump; 57. a notch.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a water-collecting device is used in civil engineering, including base 1, the equal fixedly connected with locking universal wheel 2 in 1 lower extreme four corners of base, the equal fixedly connected with fixing base 4 in base 1 front end middle part and rear end middle part, two 4 lower extreme middle parts of fixing base all alternate threaded connection and have fixed establishment 5, 1 upper end fixedly connected with header tank 3 of base, 3 upper end fixedly connected with connecting seat 6 of header tank, 6 upper end fixedly connected with drainage seat 15 of connecting seat, 6 left wall lower parts of connecting seat and the equal fixedly connected with in right wall lower part place board 7, two place board 7 upper ends and placed a filter plate 8 jointly, the equal fixedly connected with spliced pole 10 in filter plate 8 upper end four corners, four spliced pole 10 upper ends are the common fixedly connected with No. two filter plate 11, no. two filter plate 8 and No. two filter plate 11 antetheca right wall and the equal fixedly connected with in antetheca rear portion of antetheca collection frame 12, no. two filter plate 11 upper end front portions and upper end rear portion all open the activity groove 13 that has the upper break-through from top to bottom, two equal fixedly connected with slide plate 14 on one side that No. two filter plate 11 inner walls kept away from two filter plate inner walls are connected with No. 9 and the mechanism upper end fixed block 16.
In the embodiment, the upper ends of two fixed blocks 16 are respectively connected with a threaded insert rod 17 in a threaded manner, the left parts and the right parts of the upper ends of two fixed seats 4 are respectively provided with a guide groove 18 which penetrates through up and down, the left wall and the right wall of a drainage seat 15 are respectively provided with two threaded slots 19, the four fixed blocks 16 are fixedly connected with the drainage seat 15 through the threaded insert rods 17 and the threaded slots 19, the front part and the rear part of the upper end of a first filter screen plate 8 are respectively provided with a sliding groove 20, and the two sliding grooves 20 are arranged in a T shape; the cleaning mechanism 9 comprises two sliding seats 91, the upper parts and the lower parts of opposite surfaces of the two sliding seats 91 are fixedly connected with connecting plates 94 together, the lower ends of the two connecting plates 94 are fixedly connected with cleaning brushes 95, the lower ends of the two sliding seats 91 are fixedly connected with sliding blocks 93, the upper parts of the ends, away from the connecting plates 94, of the two sliding seats 91 are provided with sliding grooves 92, the two sliding seats 91 are slidably connected with a second filter screen plate 11 through the sliding grooves 92, the sliding plates 14 and the movable grooves 13, the two sliding seats 91 are slidably connected with a first filter screen plate 8 through the sliding blocks 93 and the sliding grooves 20, and the lower ends of the two cleaning brushes 95 are respectively contacted with filter screens on the second filter screen plate 11 and the first filter screen plate 8; through setting up fixed block 16, screw insert rod 17 and screw slot 19, thereby be convenient for the installation dismantle filter plate 8 and No. two filter plate 11, so that dismantle filter plate 8 and No. two filter plate 11 and clear up it, avoid influencing the filter effect that the later stage was used, through setting up clearance mechanism 9 and collection frame 12, thereby be convenient for tentatively clear up the filth on filter plate 8 and No. two filter plate 11 filter screens, avoid blockking up filter plate hole and influence the water-collecting effect.
In this embodiment, the fixing mechanism 5 includes a threaded rod 51, the lower end of the threaded rod 51 is connected with a fixed pressing base 52 through a bearing, the fixed pressing base 52 is arranged in a shape of a Chinese character kou, the lower end of the fixed pressing base 52 is fixedly connected with an antiskid plate 53, the lower end of the antiskid plate 53 is fixedly connected with a plurality of antiskid convex patterns 54, the middle part of the upper end of the fixed pressing base 52 is provided with a notch 57 penetrating up and down, the lower parts of the left end and the right end of the fixed pressing base 52 are fixedly connected with connecting blocks 55, the lower ends of the two connecting blocks 55 are fixedly connected with antiskid convex blocks 56, and the outer surface of the threaded rod 51 is threaded and threaded with the middle part of the lower end of the fixed base 4; the fixed pressing seat 52 is inserted and movably connected with the fixed seat 4 through the guide groove 18, the threaded rod 51 is positioned in the groove opening 57, the plurality of anti-skid convex patterns 54 are distributed at equal intervals, and the plurality of anti-skid convex patterns 54 are arranged in a concave mode; through setting up fixed establishment 5 and guide way 18 to improve the fixity of the water-collecting device of whole civil engineering usefulness, play a reinforced effect, improve stability, the phenomenon that the water-collecting device that appears whole civil engineering usefulness when avoiding meetting strong wind weather is blown easily avoids influencing the efficiency of catchmenting.
It should be noted that, the utility model relates to a water collecting device for civil engineering, in the use, at first, the whole water collecting device for civil engineering is moved to a suitable position through the locking universal wheel 2, then the threaded rod 51 is rotated, the fixed pressure seat 52 drives the antiskid plate 53 to move downwards under the effect of the guide way 18, thereby the antiskid plate 53 and the antiskid lug 56 are contacted with the ground, the antiskid plate 53 is fixed with the ground, thereby the base 1 is fixed, and the antiskid performance is improved under the effect of the antiskid ridge 54, thereby the fixity of the whole water collecting device for civil engineering is improved, the stability is improved, the water collecting device for civil engineering can improve the friction force between the antiskid plate 53 and the ground under the common cooperation effect of the antiskid ridge 54 and the antiskid lug 56 whether the water is collected on the earth ground or the hardened road surface such as cement ground, the phenomenon that the whole water collecting device for civil construction is easy to blow when windy weather occurs is avoided, the water collecting efficiency is prevented from being influenced, after the whole water collecting device for civil construction is used for one time, the connecting plate 94 positioned at the upper part is stirred, the connecting plate 94 positioned at the upper part drives the connecting plate 94 positioned at the lower part to move left and right under the combined cooperation action of the sliding seat 91, the sliding groove 92, the sliding plate 14, the movable groove 13, the sliding block 93 and the sliding groove 20, so that the two cleaning brushes 95 preliminarily clean the surfaces of the second filter screen plate 11 and the first filter screen plate 8, dirt on the surfaces of the second filter screen plate 11 and the first filter screen plate 8 is brushed into the collecting frame 12 by the cleaning brushes 95, the filter screen holes are prevented from being blocked by the dirt to influence the water collecting effect, when the first filter screen plate 8 and the second filter screen plate 11 need to be disassembled, only the threaded insert rod 17 needs to be rotated, and the threaded insert rod 17 is separated from the threaded insert slot 19, stir No. two filter screen boards 11 upwards, can dismantle No. two filter screen boards 11 and No. one filter screen board 8 to in the terminal surface clears up under No. two filter screen boards 11 and a filter screen board 8, only need regularly to dismantle No. one filter screen board 8 and No. two filter screen boards and get off and clear up, can improve the filter effect that the later stage was used.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a water-collecting device is used in civil engineering, includes base (1), its characterized in that: the filter screen plate comprises a base (1), locking universal wheels (2) are fixedly connected to the four corners of the lower end of the base (1), fixing seats (4) are fixedly connected to the middle of the front end and the middle of the rear end of the base (1), two fixing seats (4) are fixedly connected to the middle of the lower end of the base (4) in a threaded manner, a water collecting tank (3) is fixedly connected to the upper end of the base (1), a connecting seat (6) is fixedly connected to the upper end of the connecting seat (6), placing plates (7) are fixedly connected to the lower portion of the left wall and the lower portion of the right wall of the connecting seat (6), a first filter screen plate (8) is placed on the upper end of the water collecting tank (7), connecting columns (10) are fixedly connected to the four corners of the first filter screen plate (8), a second filter screen plate (11) is fixedly connected to the upper end of the connecting column (10) in a common manner, collecting frames (12) are fixedly connected to the right wall and the rear wall of the first filter screen plate (8) and the second filter screen plate (11) in a sliding groove (13), two sliding plates (14) are connected to the sliding plate (11) through a sliding plate mechanism, the left part of the upper end of the second filter screen plate (11) and the right part of the upper end of the second filter screen plate are fixedly connected with two fixed blocks (16).
2. The water collecting device for civil engineering according to claim 1, wherein: two threaded connection all alternates on fixed block (16) upper end has screw-thread inserted bar (17), two fixing base (4) upper end left part and upper end right part are all opened guide way (18) that have upper and lower break-over, drainage seat (15) left side wall and right wall have all opened two screw-thread slot (19), and four fixed block (16) through screw-thread inserted bar (17) and screw-thread slot (19) and drainage seat (15) fixed connection, filter plate (8) upper end front portion and upper end rear portion have all opened sliding tray (20), and two sliding tray (20) are "T" shape setting.
3. The water collecting device for civil engineering according to claim 1, wherein: clearance mechanism (9) are including two sliding seat (91), two sliding seat (91) opposite face upper portion and the equal common fixedly connected with connecting plate (94) in lower part, two the equal fixedly connected with cleaning brush (95) of connecting plate (94) lower extreme, two the equal fixedly connected with sliding block (93) of sliding seat (91) lower extreme, two sliding seat (91) keep away from the one end upper portion of connecting plate (94) and all opened spout (92), two sliding seat (91) are all through spout (92), slide (14) and activity groove (13) and No. two filter plate (11) sliding connection.
4. The water collecting device for civil engineering according to claim 3, wherein: two sliding seat (91) all pass through sliding block (93) and sliding tray (20) and filter plate (8) sliding connection No. two cleaning brush (95) lower extreme respectively with No. two filter plate (11) and the filter screen contact on filter plate (8).
5. The water collecting device for civil engineering according to claim 1, wherein: fixed establishment (5) include threaded rod (51), threaded rod (51) lower extreme is connected with fixed pressure seat (52) through the bearing, and fixed pressure seat (52) are the setting of a mouthful font, fixed pressure seat (52) lower extreme fixedly connected with antiskid ribbed tile (53), a plurality of antiskid burr (54) of antiskid ribbed tile (53) lower extreme fixedly connected with, fixed pressure seat (52) upper end middle part is opened notch (57) that have upper and lower break-over, fixed pressure seat (52) left end lower part and the equal fixedly connected with connecting block (55) of right-hand member lower part, two the equal fixedly connected with antiskid ribbed tile (56) of connecting block (55) lower extreme, threaded rod (51) surface and fixing base (4) lower extreme middle part alternate threaded connection.
6. The water collecting device for civil engineering according to claim 5, wherein: fixed pressure seat (52) alternate swing joint through guide way (18) and fixing base (4), threaded rod (51) are located notch (57), a plurality of anti-skidding burr (54) are equidistance and distribute, a plurality of anti-skidding burr (54) are concave type setting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222367845.7U CN217949219U (en) | 2022-09-06 | 2022-09-06 | Water collecting device for civil engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222367845.7U CN217949219U (en) | 2022-09-06 | 2022-09-06 | Water collecting device for civil engineering |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217949219U true CN217949219U (en) | 2022-12-02 |
Family
ID=84211697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222367845.7U Expired - Fee Related CN217949219U (en) | 2022-09-06 | 2022-09-06 | Water collecting device for civil engineering |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217949219U (en) |
-
2022
- 2022-09-06 CN CN202222367845.7U patent/CN217949219U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN217949219U (en) | Water collecting device for civil engineering | |
CN214301249U (en) | Road bridge road surface drainage device | |
CN212896754U (en) | Novel water drainage tank for highway engineering device | |
CN215166341U (en) | Town road drainage structures with emergent drainage function | |
CN210737276U (en) | Antiskid type brick that permeates water convenient to firm installation | |
CN211446452U (en) | Underground garage ramp | |
CN210369237U (en) | Road construction intelligent control system | |
CN112359950A (en) | Garden road surface laying structure based on sponge city idea and construction method | |
CN112627310A (en) | Municipal energy-saving drainage structure and construction method thereof | |
CN214738633U (en) | Municipal drainage ditch structure | |
CN213709431U (en) | Water conservancy and hydropower engineering construction hole inner water conservancy diversion drainage structures | |
CN220685672U (en) | Municipal road pavement drainage structure | |
CN214459609U (en) | Drainage structures for public road bridge roof beam | |
CN218345844U (en) | Highway drainage rapid trough structure | |
CN216766997U (en) | Building engineering construction is with foundation ditch warning device that has prompt facility at night | |
CN220953745U (en) | Road drainage canal | |
CN216074564U (en) | Construction waste sand-based water permeable brick convenient for drainage | |
CN216663788U (en) | A drain pipe device for on bridge | |
CN220619667U (en) | Town road seepage prevention structure | |
CN218667585U (en) | Highway subgrade side slope antiskid | |
CN218060436U (en) | A well lid for municipal administration plumbing | |
CN212375732U (en) | Windshield for highway bridge | |
CN216428517U (en) | Asphalt pavement kerbstone hydrophobic structure | |
CN219879210U (en) | Grid for sewage treatment | |
CN211228828U (en) | Reinforced grid well lid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221202 |
|
CF01 | Termination of patent right due to non-payment of annual fee |