CN213836151U - Highway engineering water drainage tank structure - Google Patents
Highway engineering water drainage tank structure Download PDFInfo
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- CN213836151U CN213836151U CN202022789322.2U CN202022789322U CN213836151U CN 213836151 U CN213836151 U CN 213836151U CN 202022789322 U CN202022789322 U CN 202022789322U CN 213836151 U CN213836151 U CN 213836151U
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- drainage
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 241000220317 Rosa Species 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract 2
- 239000011148 porous material Substances 0.000 claims abstract 2
- 238000001125 extrusion Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 23
- 230000003068 static effect Effects 0.000 abstract description 6
- 239000007787 solid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a highway engineering water drainage tank structure, including pre-buried at secret drain box, establish to the opening at the top of drain box, the right side bottom intercommunication of drain box is fixed with the drain pipe, the movable sleeve of drain box endotheca is equipped with the baffle, and baffle screw fastening is at the top of drain box, and a plurality of inlet openings have been seted up at the top of baffle, and the bottom movable contact of baffle has soft toper feeder hopper, and the bottom bonding of soft toper feeder hopper is fixed with the rose box that the top set up for the opening, has seted up a plurality of filtration pores on the bottom inner wall of rose box, and the locating lever is equipped with to the equal activity card in bottom both sides of baffle. The utility model relates to a rationally, be convenient for vibrate the rose box from top to bottom in the circulation upwards shake up with the impurity on it, avoid appearing the static phenomenon of piling up the jam rose box of impurity, the rose box that upper and lower circulation removed can accelerate filterable efficiency, and can pour the clearance with the impurity in the rose box when follow-up clearance, satisfies the user demand.
Description
Technical Field
The utility model relates to a highway engineering water drainage tank technical field especially relates to a highway engineering water drainage tank structure.
Background
Highway engineering refers to the work such as reconnaissance, measurement, design, construction, maintenance, management of highway structure, and highway engineering structure includes: roadbed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, greening and traffic monitoring facility, and house, workshop and other service facilities used for construction, maintenance and monitoring, wherein a drainage groove is needed to prevent water accumulation on the road surface in the construction process of highway engineering, so that the normal operation of traffic is influenced, and in order to prevent impurities on the road surface from entering the drainage pipeline in the drainage process, a filter screen is mostly arranged in the existing drainage groove for filtering the accumulated water; most of filter screens in current water drainage tank are directly fixed in water drainage tank, and this kind of static filterable mode has the easy static phenomenon of blockking up the filter mesh of impurity of crossing the filtration, and then reduces the efficiency of filtering the drainage, can not satisfy the user demand, therefore we have proposed a highway engineering water drainage tank structure and have been used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a highway engineering drainage channel structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a highway engineering drainage channel structure comprises a drainage box embedded underground, wherein the top of the drainage box is provided with an opening, the bottom of the right side of the drainage box is communicated and fixed with a drainage pipe, a baffle is movably sleeved in the drainage box and is fastened at the top of the drainage box through threads, a plurality of water inlet holes are formed in the top of the baffle, the bottom of the baffle is movably contacted with a soft conical feed hopper, the bottom of the soft conical feed hopper is fixedly bonded with a filter box of which the top is provided with the opening, the inner wall of the bottom of the filter box is provided with a plurality of filter holes, positioning rods are movably clamped at both sides of the bottom of the baffle, L-shaped moving rods are fixedly arranged at the bottoms of both sides of the filter box, the two L-shaped moving rods are symmetrically arranged, the L-shaped moving rods are slidably sleeved on the corresponding positioning rods, first springs are fixedly arranged at the top ends of the L-shaped moving, the first spring is movably sleeved on the corresponding positioning rod, the bottom of the filter box is fixedly provided with a fixed block, the bottom of the fixed block is embedded with a first ball, the inside of the drain box is provided with a movable plate, the inner wall of the bottom of the drain box is fixedly provided with a water baffle, the top of the water baffle is movably contacted with one side of the bottom of the filter box, the top of the movable plate is fixedly provided with a triangular extrusion block, the top of the triangular extrusion block is arranged as an inclined plane, the triangular extrusion block is positioned below the first ball and matched with the first ball, the left side of the drain box is fixedly provided with an installation box with an opening at the right side, the left side of the movable plate extends into the installation box, the drain box and the water baffle are both hermetically and slidably sleeved on the movable plate, the inner wall of the left side of the installation box is fixedly provided with a driving motor, the top of the movable plate is provided with a first through hole, the bottom end of an output shaft of the driving motor extends into the first through hole and is fixedly provided with an eccentric wheel, the right side inner wall of the first through hole is embedded with a second ball, the right side of the eccentric wheel is in rolling contact with the second ball, a rectangular rod is fixedly installed between the left side inner wall of the installation box and the left side bottom of the drainage box, a moving block is fixedly installed on one side of the bottom of the moving block, the moving block is sleeved on the rectangular rod in a sliding mode, a second spring is fixedly installed between the right side of the moving block and the left side of the drainage box, and the second spring is movably sleeved on the rectangular rod.
Preferably, there are battery, singlechip and wireless remote control switch in proper order fixed mounting from a left side to the right side on the top inner wall of install bin, singlechip and driving motor all with battery electric connection, singlechip and driving motor electric connection, wireless remote control switch and singlechip electric connection, wireless remote control switch matches and is provided with outside remote controller.
Preferably, a first rectangular hole is formed in the top end of the L-shaped moving rod, the inner wall of the first rectangular hole is in sliding connection with the outer side of the corresponding positioning rod, a sliding hole is formed in one side of the positioning rod, a sliding block is fixedly mounted between the inner walls of the two sides of the first rectangular hole, and the sliding block is in sliding connection with the corresponding sliding hole.
Preferably, a second rectangular hole is formed in the inner wall of the left side of the drainage box, a sealing rubber sheet is coated on the outer side of the moving plate, the outer side of the sealing rubber sheet is in sliding connection with the inner wall of the second rectangular hole, a third rectangular hole is formed in one side of the water baffle, and the inner wall of the third rectangular hole is in sliding connection with the outer side of the sealing rubber sheet.
Preferably, the top end of the positioning rod is fixedly provided with a clamping block, the two sides of the bottom of the baffle are both provided with clamping grooves, and the clamping block is movably clamped in the corresponding clamping groove.
Preferably, the equal fixed mounting in top both sides of baffle has the installation piece, and the thread groove has all been seted up to the top both sides of water drainage box, and thread groove internal thread cover is equipped with the fast solid bolt of T shape, and installation piece thread bush is established on the fast solid bolt of corresponding T shape.
Preferably, a limiting block is fixedly installed on one side of the top of the triangular extrusion block.
Compared with the prior art, the beneficial effects of the utility model are that:
through a drainage box, an installation box, a baffle plate, a filter box, a soft conical feed hopper, an L-shaped movable rod, a positioning rod, a first spring, a fixed block, a movable plate, a triangular extrusion block, a driving motor, a first through hole, an eccentric wheel, a rectangular rod, a movable block, a second spring and a storage battery, the single chip microcomputer is matched, accumulated water on the road surface sequentially passes through a water inlet hole on the baffle plate, the soft conical feed hopper and a filter hole on the filter box and is discharged through the drainage box and a drainage pipe, the filter box filters impurities in the accumulated water to be shielded in the filter box, the driving motor is controlled by an external remote controller to be started in the forward direction, an output shaft of the driving motor drives the eccentric wheel to rotate for the first half circle to extrude the second ball, the extruding force drives the movable plate to move rightwards through the second ball, the movable block drives the movable block to slide rightwards and compress the second spring, and drives the triangular extrusion block to extrude the first ball rightwards, under the action of collision extrusion force, the first ball drives the filter box to vibrate upwards through the fixed block to shake up impurities in the filter box, the filter box drives the two L-shaped movable rods to slide upwards on the corresponding positioning rods respectively and compress the first springs, the filter box extrudes the soft conical feed hopper upwards to deform the soft conical feed hopper, the extrusion force on the second ball is gradually released when the eccentric wheel rotates in the second half circle, the elastic force of the second spring drives the movable plate to move leftwards through the movable block, the movable plate drives the triangular extrusion block to move leftwards and release the extrusion force on the first ball, the elastic forces of the two first springs simultaneously drive the filter box to move downwards through the two L-shaped movable rods, the eccentric wheel continuously rotates, the filter box drives the impurities on the filter box to jump up and down, and the filtering speed is accelerated in the process of the filter box moving upwards and downwards in a circulating manner, when the filterable impurity is taken out, positive rotation two T shape fast solid bolts shift out from the thread groove that corresponds gradually, and two installation pieces of upwards pulling immediately drive the baffle and shift out from the drainage box, and the soft toper feeder hopper of upwards pulling drives the rose box and upwards shifts out from the drainage box, can pour the clearance with the impurity in the rose box this moment.
The utility model relates to a rationally, be convenient for vibrate the rose box from top to bottom in the circulation upwards shake up with the impurity on it, avoid appearing the static phenomenon of piling up the jam rose box of impurity, the rose box that upper and lower circulation removed can accelerate filterable efficiency, and can pour the clearance with the impurity in the rose box when follow-up clearance, satisfies the user demand.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a drainage channel structure for road engineering according to the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a drainage box 1, an installation box 2, a baffle 3, a filter box 4, a soft conical feed hopper 5, a 6L-shaped movable rod, a 7 positioning rod, a first spring 8, a fixed block 9, a movable plate 10, a triangular extrusion block 11, a driving motor 12, a first through hole 13, an eccentric wheel 14, a rectangular rod 15, a movable block 16, a second spring 17, a storage battery 18 and a singlechip 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a road engineering drainage channel structure comprises a drainage box 1 pre-buried underground, the top of the drainage box 1 is provided with an opening, the bottom of the right side of the drainage box 1 is communicated and fixed with a drainage pipe, a baffle 3 is movably sleeved in the drainage box 1, the baffle 3 is fastened at the top of the drainage box 1 by screw threads, the top of the baffle 3 is provided with a plurality of water inlet holes, the bottom of the baffle 3 is movably contacted with a soft conical feed hopper 5, the bottom of the soft conical feed hopper 5 is fixedly bonded with a filter box 4 with the top provided with the opening, the inner wall of the bottom of the filter box 4 is provided with a plurality of filter holes, positioning rods 7 are movably clamped at both sides of the bottom of the baffle 3, L-shaped moving rods 6 are fixedly installed at both sides of the filter box 4, the two L-shaped moving rods 6 are symmetrically arranged, the L-shaped moving rods 6 are slidably sleeved on the corresponding positioning rods 7, the top ends of the L-shaped moving rods 6 are fixedly installed with first springs 8, the top of the first spring 8 is movably contacted with the top of the baffle 3, the first spring 8 is movably sleeved on the corresponding positioning rod 7, the bottom of the filter box 4 is fixedly provided with a fixed block 9, the bottom of the fixed block 9 is embedded with a first ball, the inside of the drain box 1 is provided with a movable plate 10, the inner wall of the bottom of the drain box 1 is fixedly provided with a water baffle plate, the top of the water baffle plate is movably contacted with one side of the bottom of the filter box 4, the top of the movable plate 10 is fixedly provided with a triangular extrusion block 11, the top of the triangular extrusion block 11 is an inclined plane, the triangular extrusion block 11 is positioned below the first ball and matched with the first ball, the left side of the drain box 1 is fixedly provided with an installation box 2 with the right side provided with an opening, the left side of the movable plate 10 extends into the installation box 2, the drain box 1 and the water baffle plate are both sleeved on the movable plate 10 in a sealing sliding manner, the inner wall of the left side of the installation box 2 is fixedly provided with a driving motor 12, the top of the movable plate 10 is provided with a first through hole 13, the bottom end of the output shaft of the driving motor 12 extends into the first through hole 13 and is fixedly provided with an eccentric wheel 14, the right inner wall of the first through hole 13 is embedded with a second ball, the right side of the eccentric wheel 14 is in rolling contact with the second ball, a rectangular rod 15 is fixedly arranged between the left inner wall of the installation box 2 and the left bottom of the drainage box 1, one side of the bottom of the movable plate 10 is fixedly provided with a movable block 16, the movable block 16 is slidably sleeved on the rectangular rod 15, a second spring 17 is fixedly arranged between the right side of the movable block 16 and the left side of the drainage box 1, and the second spring 17 is movably sleeved on the rectangular rod 15. the utility model has the advantages of reasonable design, being convenient for vibrating the filter box 4 up and down circularly to shake impurities on the filter box upwards, avoiding the phenomenon that the filter box 4 is blocked by static accumulation of the impurities, and the filter box 4 which moves up and down circularly can accelerate the filtration efficiency, and can pour the clearance with the impurity in the rose box 4 when follow-up clearance, satisfy the user demand.
In the utility model, a storage battery 18, a single chip microcomputer 19 and a wireless remote control switch are fixedly arranged on the inner wall of the top of the installation box 2 from left to right in sequence, the single chip microcomputer 19 and a driving motor 12 are both electrically connected with the storage battery 18, the single chip microcomputer 19 is electrically connected with the driving motor 12, the wireless remote control switch is electrically connected with the single chip microcomputer 19, the wireless remote control switch is provided with an external remote controller in a matching way, the top end of an L-shaped moving rod 6 is provided with a first rectangular hole, the inner wall of the first rectangular hole is slidably connected with the outer side of a corresponding positioning rod 7, one side of the positioning rod 7 is provided with a sliding hole, a sliding block is fixedly arranged between the inner walls at the two sides of the first rectangular hole, the sliding block is slidably connected with the corresponding sliding hole, the inner wall at the left side of the drainage box 1 is provided with a second rectangular hole, the outer side of the moving plate 10 is coated with a sealing rubber, the outer side of the sealing rubber is slidably connected with the inner wall of the second rectangular hole, one side of the water baffle is provided with a third rectangular hole, the inner wall of the third rectangular hole is connected with the outer side of the sealing rubber in a sliding way, the top end of the positioning rod 7 is fixedly provided with a clamping block, the two sides of the bottom of the baffle 3 are provided with clamping grooves, the clamping block is movably clamped in the corresponding clamping grooves, the two sides of the top of the baffle 3 are fixedly provided with mounting pieces, the two sides of the top of the drainage box 1 are provided with thread grooves, threads in the thread grooves are sleeved with T-shaped quick-fixing bolts, the mounting pieces are sleeved on the corresponding T-shaped quick-fixing bolts in a thread way, and one side of the top of the triangular extrusion block 11 is fixedly provided with a limiting block. The use requirement is met.
The working principle is as follows: when the water filter is used, accumulated water on the road surface passes through the water inlet hole in the baffle plate 3 and the soft conical feed hopper 5 to enter the filter box 4, the accumulated water in the filter box 4 passes through the filter hole to enter the drain box 1, the accumulated water in the drain box 1 is discharged through the drain pipe, impurities in the accumulated water are filtered by the filter box 4, the filtered impurities are blocked in the filter box 4, the wireless remote control switch is controlled through an external remote controller, the driving motor 12 is controlled through the single chip microcomputer 19 to be started in the forward direction, the output shaft of the driving motor 12 drives the eccentric wheel 14 to rotate, the eccentric wheel 14 extrudes the second ball when rotating the front half circle, the extruding force drives the moving plate 10 to move rightwards through the second ball, the moving plate 10 drives the moving block 16 to slide rightwards on the rectangular rod 15 and compress the second spring 17, and the moving plate 10 drives the triangular extruding block 11 to move rightwards and collide and extrude the first ball, under the action of collision extrusion force, the first ball is vibrated upwards and drives the fixed block 9 to vibrate upwards, the fixed block 9 drives the filter box 4 to vibrate upwards, the filter box 4 drives the two L-shaped movable rods 6 to slide upwards on the corresponding positioning rods 7 respectively and compress the first spring 8, impurities in the filter box 4 are vibrated upwards while the filter box 4 moves upwards, meanwhile, the filter box 4 extrudes the soft conical feed hopper 5 upwards, so that the soft conical feed hopper 5 is deformed, the extrusion force on the second ball is gradually released when the eccentric wheel 14 rotates in the latter half circle, the second spring 17 in a compressed state is reset at the moment, the elastic force of the second spring 17 drives the movable plate 10 to move leftwards through the movable block 16, the triangular extrusion block 11 is driven by the second spring 10 to move leftwards and is gradually separated from the first ball, and the first spring 8 in the compressed state is reset at the moment, the elastic force of the two first springs 8 simultaneously drives the filter box 4 to move downwards through the two L-shaped moving rods 6, the eccentric wheel 14 continuously rotates, and then the filter box 4 circularly vibrates up and down and drives impurities on the filter box to circularly jump up and down, so that the phenomenon that the filter box 4 is blocked by static accumulation of the impurities is avoided, the filtering speed is increased in the process that the filter box 4 circularly moves up and down, and the filtering efficiency is improved;
when needs take out filterable impurity, positive rotation two T shape fast solid bolts, move out from the thread groove that corresponds gradually when the fast solid bolt of T shape rotates, upwards stimulate two installation pieces immediately and drive baffle 3 and shift out from drainage box 1, upwards stimulate soft toper feeder hopper 5, soft toper feeder hopper 5 drives rose box 4 and upwards shifts out from drainage box 1, can pour out the clearance with the impurity in the rose box 4 this moment.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a highway engineering water drainage tank structure, includes pre-buried at underground water drainage tank (1), the top of water drainage tank (1) is established to the opening, the right side bottom intercommunication of water drainage tank (1) is fixed with the drain pipe, a serial communication port, the movable sleeve is equipped with baffle (3) in water drainage tank (1), baffle (3) screw-thread fastening is at the top of water drainage tank (1), a plurality of inlet openings have been seted up at the top of baffle (3), the bottom movable contact of baffle (3) has soft toper feeder hopper (5), the bottom bonding of soft toper feeder hopper (5) is fixed with rose box (4) that the top set up for the opening, a plurality of filtration pores have been seted up on the bottom inner wall of rose box (4), locating lever (7) have all clamped in the activity in the bottom both sides of baffle (3), the both sides bottom of rose box (4) all fixed mounting has L shape carriage release lever (6), two L shape carriage release levers (6) symmetry set up, the L-shaped movable rod (6) is slidably sleeved on the corresponding positioning rod (7), a first spring (8) is fixedly arranged at the top end of the L-shaped movable rod (6), the top of the first spring (8) is movably contacted with the top of the baffle (3), the first spring (8) is movably sleeved on the corresponding positioning rod (7), a fixed block (9) is fixedly arranged at the bottom of the filter box (4), a first ball is embedded at the bottom of the fixed block (9), a movable plate (10) is arranged in the drain box (1), a water baffle is fixedly arranged on the inner wall of the bottom of the drain box (1), the top of the water baffle is movably contacted with one side of the bottom of the filter box (4), a triangular extrusion block (11) is fixedly arranged at the top of the movable plate (10), the top of the triangular extrusion block (11) is arranged on an inclined plane, the triangular extrusion block (11) is positioned below the first ball and matched with the first ball, an installation box (2) with the right side provided with an opening is fixedly installed on the left side of the drainage box (1), the left side of the movable plate (10) extends into the installation box (2), the drainage box (1) and the water baffle are both hermetically and slidably sleeved on the movable plate (10), a driving motor (12) is fixedly installed on the inner wall of the left side of the installation box (2), a first through hole (13) is formed in the top of the movable plate (10), the bottom end of an output shaft of the driving motor (12) extends into the first through hole (13) and is fixedly provided with an eccentric wheel (14), a second ball is embedded on the inner wall of the right side of the first through hole (13), the right side of the eccentric wheel (14) is in rolling contact with the second ball, a rectangular rod (15) is fixedly installed between the inner wall of the left side of the installation box (2) and the bottom of the left side of the drainage box (1), and a movable block (16) is fixedly installed on one side of the bottom of the movable plate (10), the moving block (16) is sleeved on the rectangular rod (15) in a sliding mode, a second spring (17) is fixedly installed between the right side of the moving block (16) and the left side of the drainage box (1), and the second spring (17) is movably sleeved on the rectangular rod (15).
2. The road engineering water drainage tank structure according to claim 1, wherein a storage battery (18), a single chip microcomputer (19) and a wireless remote control switch are sequentially and fixedly mounted on the inner wall of the top of the mounting box (2) from left to right, the single chip microcomputer (19) and the driving motor (12) are both electrically connected with the storage battery (18), the single chip microcomputer (19) is electrically connected with the driving motor (12), the wireless remote control switch is electrically connected with the single chip microcomputer (19), and an external remote controller is arranged on the wireless remote control switch in a matching manner.
3. The road engineering water drainage tank structure as claimed in claim 1, wherein the top end of the L-shaped moving rod (6) is provided with a first rectangular hole, the inner wall of the first rectangular hole is slidably connected with the outer side of the corresponding positioning rod (7), one side of the positioning rod (7) is provided with a sliding hole, a sliding block is fixedly installed between the inner walls at two sides of the first rectangular hole, and the sliding block is slidably connected with the corresponding sliding hole.
4. The road engineering drainage channel structure as claimed in claim 1, wherein a second rectangular hole is formed in the inner wall of the left side of the drainage box (1), a sealing rubber is coated on the outer side of the moving plate (10), the outer side of the sealing rubber is slidably connected with the inner wall of the second rectangular hole, a third rectangular hole is formed in one side of the water baffle, and the inner wall of the third rectangular hole is slidably connected with the outer side of the sealing rubber.
5. The highway engineering drainage channel structure according to claim 1, wherein a clamping block is fixedly installed at the top end of the positioning rod (7), clamping grooves are formed in two sides of the bottom of the baffle (3), and the clamping block is movably clamped in the corresponding clamping groove.
6. The highway engineering drainage channel structure according to claim 1, wherein mounting pieces are fixedly mounted on both sides of the top of the baffle plate (3), thread grooves are formed in both sides of the top of the drainage box (1), T-shaped quick-fixing bolts are sleeved in the thread grooves, and the mounting pieces are sleeved on the corresponding T-shaped quick-fixing bolts in a thread manner.
7. The road engineering drainage channel structure as claimed in claim 1, wherein a limiting block is fixedly installed at one side of the top of the triangular extrusion block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789322.2U CN213836151U (en) | 2020-11-27 | 2020-11-27 | Highway engineering water drainage tank structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789322.2U CN213836151U (en) | 2020-11-27 | 2020-11-27 | Highway engineering water drainage tank structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213836151U true CN213836151U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022789322.2U Expired - Fee Related CN213836151U (en) | 2020-11-27 | 2020-11-27 | Highway engineering water drainage tank structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213836151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125880A (en) * | 2022-06-25 | 2022-09-30 | 广东冠铭建设工程有限公司 | Adjustable storage ecological drainage box culvert and construction method thereof |
-
2020
- 2020-11-27 CN CN202022789322.2U patent/CN213836151U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115125880A (en) * | 2022-06-25 | 2022-09-30 | 广东冠铭建设工程有限公司 | Adjustable storage ecological drainage box culvert and construction method thereof |
| CN115125880B (en) * | 2022-06-25 | 2024-04-12 | 广东冠铭建设工程有限公司 | Adjustable storage ecological drainage box culvert and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210730 |