CN109653087A - A kind of municipal bridge drain device of easy to clean - Google Patents
A kind of municipal bridge drain device of easy to clean Download PDFInfo
- Publication number
- CN109653087A CN109653087A CN201811574794.7A CN201811574794A CN109653087A CN 109653087 A CN109653087 A CN 109653087A CN 201811574794 A CN201811574794 A CN 201811574794A CN 109653087 A CN109653087 A CN 109653087A
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- Prior art keywords
- pipe
- built
- accommodating chamber
- inner ring
- easy
- 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.)
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Links
- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000009434 installation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 25
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 238000006049 ring expansion reaction Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 206010003671 Atrioventricular Block Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013882 gravy Nutrition 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of municipal bridge drain device of easy to clean, including built-in pipe, the upper end opening of built-in pipe is connected with funnelform accommodating chamber, double-edged fine-toothed comb component is equipped at the top of accommodating chamber；Double-edged fine-toothed comb component includes inner ring, outer ring and connecting rod；Inner ring expansible or contraction；It further include collection assembly, collection assembly includes being placed in the collection box of tapered structure at built-in pipe nozzle, the lifting rod penetrated into accommodating chamber from inner ring center and the brace for connecting lifting rod edge and collection box edge；Collection box is equipped with filter hole, and the quantity of brace and the quantity of sectorial block are identical and be uniformly arranged along the edge of lifting rod, and the top of lifting rod is equipped with the abutting part that outer diameter is greater than inner ring internal diameter；The middle and upper part of accommodating chamber is equipped with the auxiliary water inlet being connected to built-in pipe, and auxiliary water inlet is located at the underface of outer ring.The present invention can be effectively relieved blockage problem and have the effect of easy cleaning impurity.
Description
Technical field
The present invention relates to municipal bridge technology fields, more particularly, to a kind of municipal bridge drain device of easy to clean.
Background technique
The drainage system of existing municipal administration bridge includes being set to bridge two sides close to the water draw-off of guardrail position, and sluice dress
Setting mainly includes built-in pipe and the double-edged fine-toothed comb positioned at built-in pipe upper end, and built-in pipe is pre-buried into pontic in concreting, pre-buried
Pipe is connect with the drainage system of bridge.The rainwater of bridge floor is discharged into drainpipe using bridge drainage system through the double-edged fine-toothed comb of water draw-off
Drain.
In the prior art, the blocking of water draw-off is very universal problem, mainly due to usually pressing from both sides in the rainwater of bridge floor
With impurity such as soil, the leaves fallen during many drivings；And the mesh of double-edged fine-toothed comb is larger, cannot to above-mentioned impurity carry out every
From；So that above-mentioned impurity enters in built-in pipe with rainwater.Especially when precipitation is smaller, the speed of water flow is slower, miscellaneous
Matter is easy to attach in the tube wall of built-in pipe, and generation blocking of accumulating over a long period reduces drainability.When water flow is larger, due to stream
It is fast very fast, it is not easy to adhere to impurity instead in built-in pipe.Therefore before flood season arrives, generally require to blocked water draw-off
Carry out concentration cleaning.
And clearing up water draw-off is not a gravy jobs, without particular tool, can only pry open double-edged fine-toothed comb using artificial
It is cleared up, a water draw-off is often just arranged every 8-10 meters for Longspan Bridge, large number of, cleaning is got up time-consuming
Arduously.
Therefore, designing a kind of water draw-off for being convenient to clean and blockage problem capable of being effectively relieved has its positive effect.
Summary of the invention
The object of the present invention is to provide a kind of municipal bridge drain devices of easy to clean, have easy cleaning and alleviate stifled
The effect of plug problem.
Above-mentioned purpose of the invention has the technical scheme that
A kind of municipal bridge drain device of easy to clean, including built-in pipe, the upper end opening of built-in pipe are connected with funnelform appearance
It receives chamber, double-edged fine-toothed comb component is installed at the top of the accommodating chamber；The double-edged fine-toothed comb component includes inner ring, outer ring and connecting rod；It is described
Inner ring, outer ring and built-in pipe are coaxially disposed；The inner wall of the outer ring is circumferentially with T-slot, and the outer wall of the inner ring is circumferentially with
Groove；The inner ring is axially cutting to be divided into 3 or 4 sectorial blocks；In the groove of each sectorial block in the plane of sectorial block
Heart line two sides are symmetrically arranged with one piece of fixed column；Described connecting rod one end is articulated with fixed column, and the other end is connected with roller, the rolling
Column rolling is connected in T-slot；The inlet opening of double-edged fine-toothed comb component is constituted between adjacent connecting rod；The outer wall of the inner ring is arranged useful
In the elastic tape for holding several sectorial blocks tightly；It further include collection assembly, the collection assembly includes being placed at built-in pipe nozzle to be in
The collection box of pyramidal structure penetrates into lifting rod in accommodating chamber and connection lifting rod edge and collection box side from inner ring center
The brace on edge；The collection box is equipped with filter hole, and the quantity of the brace and the quantity of sectorial block are identical and along lifting rod
Edge is uniformly arranged, and the top of the lifting rod is equipped with the abutting part that outer diameter is greater than inner ring internal diameter；The middle and upper part of the accommodating chamber
Equipped with the auxiliary water inlet being connected to built-in pipe, the auxiliary water inlet is located at the underface of outer ring.
By using above-mentioned technical proposal, when water flow is smaller, rainwater enters appearance through the inlet opening between adjacent connecting rod
It receives chamber, is collected box by impurity when collection box and filters down；Accommodating chamber is funnel-shaped structure, and collection box is pyramidal structure, all
So that impurity accumulates in collection box to centre.So that most of impurity is collected box and filters down when water flow is smaller
Blockage problem has been effectively relieved so that the tube wall of built-in pipe is not easy to adhere to impurity without entering built-in pipe.When water flow compared with
When big, the drainability of collection box is limited, and water level increases in accommodating chamber, and when water level covers auxiliary water inlet, water is from auxiliary water inlet
It is discharged into built-in pipe, since water flow is larger, and flow velocity is very fast, is also not easy to result in blockage to built-in pipe at this time, can proper drainage.And
Auxiliary water inlet is located at the underface of outer ring, and when water flow is smaller, rainwater will not flow directly into auxiliary water inlet, so that auxiliary water inlet and pre-
Channel between pipe laying is not easy to plug.
When needing to clear up the impurity in collection box, it is only necessary to be mentioned lifting rod upwards by abutting part, as far as possible by brace
It is directed at the horizontal center line of sectorial block, is vertically mentioned lifting rod upwards, several braces uniformly strut several sectorial blocks outward, make
Collection box is obtained to pass through.The roller being connected at this time with connecting rod rolls in T-slot so that two connecting rods of each sectorial block with
The fixed column respectively connected is that fulcrum is swung sideward out, so that it is guaranteed that sectorial block can be softened；Again since collection box is taper
Structure, when brace by inner ring after, several sectorial blocks contact at the outer wall of collection box under the reset response of elastic tape, work as receipts
When collection box slowly leaves inner ring, several sectorial blocks are slowly resetted close to the outer wall of collection box to be held tightly together again, is connected simultaneously
Bar also returns to origin-location.After having cleared up the impurity in collection box, by the center of collection box alignment inner ring vertically by lifting rod
It is pressed downward collection box being squeezed through to inner ring again and be placed at the nozzle of built-in pipe.Using the above scheme, not only effectively slow
It has solved blockage problem and has had the effect of conveniently clearing up impurity, even if there are a little clamping stagnation in operating process, it can also
It is solved by way of artificially stirring connecting rod, without clearing up the disassembly of double-edged fine-toothed comb component, greatly improves cleaning efficiency.More
Batch suitable for Longspan Bridge is installed.
The present invention is further arranged to: side of the sectorial block towards lifting rod is set at the plane centreline of sectorial block
There is axially extending sliding slot, the position that the bottom side of the wall of the lifting rod corresponds to brace is equipped with sliding block.
By using above-mentioned technical proposal, when lifting lifting rod, sliding block alignment sliding slot is slid into, so that brace
Position is corresponding with the horizontal center line of sectorial block, so that the extruding force that brace generates sectorial block is more evenly, so that fan-shaped
Block is not easy to misplace.
The present invention is further arranged to: auxiliary water inlet pipe is connected between the accommodating chamber and the side wall of built-in pipe, it is described auxiliary
Water inlet is made of opening of the auxiliary water inlet pipe in accommodating chamber；The auxiliary water inlet pipe is curved pipe.
By using above-mentioned technical proposal, auxiliary water inlet pipe is arcuate structure, and tube wall is rounding off, without dead angle, so that
Auxiliary water inlet pipe is not easy accumulated impurities, it is not easy to be blocked, even if being blocked, arcuate structure is also convenient for dredging.
The present invention is further arranged to: the outer wall of the inner ring is equipped with annular groove in two sides up and down, and the elastic tape is arranged
In in annular groove.
By using above-mentioned technical proposal, several sectorial blocks are held tightly in the upper and lower position of inner ring using two groups of elastic tapes, are made
It is also more uniform to obtain the reset force that sectorial block is subject to.
The present invention is further arranged to: the accommodating chamber is equipped with placing groove, the collection box close to the opening of built-in pipe
When being placed in placing groove, the inner wall of collection box and the inner wall of accommodating chamber are in same plane.
By using above-mentioned technical proposal, the inner wall of collection box and the inner wall of accommodating chamber are in same plane, so that being located at
The impurity of accommodating chamber slides more easily into collection box, convenient to be collected to impurity.
The present invention is further arranged to: the outer ring is spliced to form by upper and lower part, and upper and lower part is connected by bolt
It connects.
By using above-mentioned technical proposal so that T-slot can also a part be set on top, a part is set to down
In portion, T-slot is facilitated to be processed, while being also more convenient roller and being installed.
The present invention is further arranged to: the case top of the accommodating chamber is equipped with installation step, and the top is connected to peace
Dress step is simultaneously bolted.
By using above-mentioned technical proposal, waiting can also be incited somebody to action if necessary by the bolt on disassembly top and installation step
Entire double-edged fine-toothed comb component disassembles, more convenient to clear up the impurity in accommodating chamber.
The present invention is further arranged to: the top of the abutting part is equipped with knob.
By using above-mentioned technical proposal, it is more convenient to lift lifting rod by shaking hands.
In conclusion advantageous effects of the invention are as follows:
1, when water flow is smaller, water flow is discharged by the filter hole of collection box, effectively the smaller impurity of filtering, so that built-in pipe
It is not easy to plug；It can be drained jointly by auxiliary water inlet when water flow is larger, proper drainage requirement can be met.
2, impurity can be cleared up, is more convenient laborsaving without dismantling double-edged fine-toothed comb component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the floor map of one double-edged fine-toothed comb component of embodiment；
Fig. 3 is status diagram when one collection assembly of embodiment above mentions；
Fig. 4 is the schematic diagram of one double-edged fine-toothed comb component inner ring expansion state of embodiment；
Fig. 5 is status diagram when one collection assembly of embodiment proposes double-edged fine-toothed comb component；
Fig. 6 is the schematic diagram of two double-edged fine-toothed comb component inner ring expansion state of embodiment；
Fig. 7 is the schematic diagram of three double-edged fine-toothed comb component inner ring expansion state of embodiment.
Description of symbols: 1, built-in pipe；2, accommodating chamber；3, outer ring；4, inner ring；5, T-slot；6, groove；7, sectorial block；
8, fixed column；9, connecting rod；10, roller；11, elastic tape；12, top；13, lower part；14, installation step；15, collection box；16,
Brace；17, placing groove；18, lifting rod；19, abutting part；20, it shakes hands；21, sliding slot；22, sliding block；23, auxiliary water inlet pipe；24, auxiliary
Water inlet.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one:
A kind of municipal bridge drain device of easy to clean, as shown in Figs. 1-2, including built-in pipe 1, the upper end opening of built-in pipe 1 connect
It is connected to funnelform accommodating chamber 2, the top of accommodating chamber 2 is equipped with double-edged fine-toothed comb component.
Double-edged fine-toothed comb component includes inner ring 4, outer ring 3 and connecting rod 9；Inner ring 4, outer ring 3 and built-in pipe 1 are coaxially disposed；Outer ring 3
Inner wall be circumferentially with T-slot 5, the outer wall of inner ring 4 is circumferentially with groove 6；Inner ring 4 is axially cutting to be divided into 4 sectorial blocks
7；Plane centreline two sides in the groove 6 of each sectorial block 7 in sectorial block 7 are symmetrically arranged with one piece of fixed column 8；Connecting rod 9 one
End is articulated with fixed column 8, and the other end is connected with roller 10, and the rolling of roller 10 is connected in T-slot 5；The upper and lower ends of roller 10
It is limited in T-slot 5, the middle part of roller 10 is socketed with bearing, and the outer ring of bearing is connect with connecting rod 9, so that roller 10 can
To roll in T-slot 5, friction is small.The inlet opening of double-edged fine-toothed comb component is constituted between adjacent connecting rod 9.On the outer wall of inner ring 4
Lower two sides are equipped with annular groove, and elastic tape 11 is arranged in annular groove, and elastic tape 11 holds 4 sectorial blocks 7 tightly.
As shown in Figure 1, outer ring 3 is spliced to form by top 12 and lower part 13, top 12 and lower part 13 are bolted, and are held
Receive chamber 2 case top be equipped with installation step 14, top 12 is connected to installation step 14 and is bolted.
It as shown in Figure 1,3, further include collection assembly for collecting impurity, collection assembly includes being placed in the pipe of built-in pipe 1
Mouthful locates the collection box 15 of tapered structure, lifting rod 18 in accommodating chamber 2 is penetrated into from 4 center of inner ring and connect lifting rod 18
The brace 16 at 15 edge of edge and collection box.Wherein, collection box 15 is equipped with filter hole, opening of the accommodating chamber 2 close to built-in pipe 1
Equipped with placing groove 17, when collection box 15 is placed in placing groove 17, the inner wall of collection box 15 and the inner wall of accommodating chamber 2 are in same flat
Face.The quantity of brace 16 is identical as the quantity of sectorial block 7 and is uniformly arranged along the edge of lifting rod 18, the top of lifting rod 18
It is greater than the abutting part 19 of 4 internal diameter of inner ring equipped with outer diameter；The top of abutting part 19 is equipped with knob 20.Sectorial block 7 is towards lifting rod 18
Side axially extending sliding slot 21 is equipped at the plane centreline of sectorial block 7, the bottom side of the wall of lifting rod 18 corresponds to brace
16 position is equipped with sliding block 22.
As shown in Figure 1, being connected with auxiliary water inlet pipe 23 between accommodating chamber 2 and the side wall of built-in pipe 1, auxiliary water inlet pipe 23 is arc
Pipe, auxiliary water inlet pipe 23 extend accommodating chamber 2 close to one end of accommodating chamber 2 and are formed with auxiliary water inlet 24, and auxiliary water inlet 24 is located at
The underface of outer ring 3.
The present embodiment working condition is as follows: when installation, built-in pipe 1, the shell of accommodating chamber 2, auxiliary water inlet pipe 23 is common pre-
It buries into pontic；Double-edged fine-toothed comb component is exposed outside, and double-edged fine-toothed comb component can also be dismantled when necessary.
When water flow is smaller, rainwater enters accommodating chamber 2 through the inlet opening between adjacent connecting rod 9, when by collection box 15
Impurity is collected box 15 and filters down；Accommodating chamber 2 is funnel-shaped structure, and collection box 15 is pyramidal structure, all makes impurity in
Between accumulate in collection box 15.So that when water flow is smaller, most of impurity be collected box 15 filter down without into
Enter built-in pipe 1, so that the tube wall of built-in pipe 1 is not easy to adhere to impurity, blockage problem has been effectively relieved.When water flow is larger,
The drainability of collection box 15 is limited, and water level increases in accommodating chamber 2, and when water level covers auxiliary water inlet 24, water is from auxiliary water inlet
24 are discharged into built-in pipe 1, and since water flow is larger, and flow velocity is very fast, are also not easy to result in blockage to built-in pipe 1 at this time, can proper drainage.
And auxiliary water inlet 24 is located at the underface of outer ring 3, and when water flow is smaller, rainwater will not flow directly into auxiliary water inlet 24, so that auxiliary
Water inlet pipe 23 is not easy to plug；And since auxiliary water inlet pipe 23 extends accommodating chamber 2, even if water flow is downward along the inner wall of accommodating chamber 2
Stream can not also flow into auxiliary water inlet pipe 23.
As in Figure 3-5, when needing to clear up the impurity in collection box 15, it is only necessary to by knob 20 by lifting rod 18 to
It above mentions, the alignment sliding slot 21 of sliding block 22 is slid into, so that the position of brace 16 is corresponding with the horizontal center line of sectorial block 7, is hung down
Directly lifting rod 18 is mentioned upwards, several braces 16 uniformly strut several sectorial blocks 7 outward, so that collection box 15 passes through.At this time
The roller 10 being connected with connecting rod 9 rolls in T-slot 5, so that two connecting rods 9 of each sectorial block 7 are respectively to connect
Fixed column 8 is that fulcrum is swung sideward out, so that it is guaranteed that sectorial block 7 can be softened；Again since collection box 15 is pyramidal structure, when
After brace 16 passes through inner ring 4, several sectorial blocks 7 contact at the outer wall of collection box 15 under the reset response of elastic tape 11, when
When collection box 15 slowly leaves inner ring 4, several sectorial blocks 7 are slowly resetted close to the outer wall of collection box 15 to be held tightly together again,
Connecting rod 9 also returns to origin-location simultaneously.After the impurity cleared up in collection box 15, collection box 15 is aligned in inner ring 4
The heart vertically is pressed downward lifting rod 18 collection box 15 can be squeezed through inner ring 4 again and be placed at the nozzle of built-in pipe 1.
Embodiment two: the difference with embodiment one is that inner ring 4 is divided and is segmented into 3 sectorial blocks 7, corresponding brace 16
Quantity is also 3.
Embodiment three: the difference with embodiment one is that the quantity of T-slot is upper and lower two, two neighboring connecting rod 9
Installation site is staggered up and down, so that the angle that connecting rod 9 can be arranged is bigger, without the blocking by adjacent connecting rod 9, thus
So that the openning that inner ring 4 can expand is bigger.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of municipal bridge drain device of easy to clean, including built-in pipe (1), it is characterised in that: open the upper end of built-in pipe (1)
Mouth is connected with funnelform accommodating chamber (2), is equipped with double-edged fine-toothed comb component at the top of the accommodating chamber (2)；The double-edged fine-toothed comb component includes
Inner ring (4), outer ring (3) and connecting rod (9)；The inner ring (4), outer ring (3) and built-in pipe (1) are coaxially disposed；The outer ring
(3) inner wall is circumferentially with T-slot (5), and the outer wall of the inner ring (4) is circumferentially with groove (6)；The inner ring (4) is axially cut
It cuts and is divided into 3 or 4 sectorial blocks (7)；In the plane centreline two sides of sectorial block (7) in the groove (6) of each sectorial block (7)
It is symmetrically arranged with one piece of fixed column (8)；Described connecting rod (9) one end is articulated with fixed column (8), and the other end is connected with roller (10),
The roller (10) rolls and is connected in T-slot (5)；The inlet opening of double-edged fine-toothed comb component is constituted between adjacent connecting rod (9)；In described
The outer wall of ring (4) is arranged with the elastic tape (11) for holding several sectorial blocks (7) tightly；It further include collection assembly, the collection group
Part includes being placed in the collection box (15) of tapered structure at built-in pipe (1) nozzle, penetrating into accommodating chamber from inner ring (4) center
(2) brace (16) of lifting rod (18) and connection lifting rod (18) edge and collection box (15) edge in；The collection box
(15) filter hole, the quantity of the brace (16) edges identical and along lifting rod (18) with the quantity of sectorial block (7) are equipped with
It is uniformly arranged, the top of the lifting rod (18) is equipped with the abutting part (19) that outer diameter is greater than inner ring (4) internal diameter；The accommodating chamber
(2) middle and upper part (12) is equipped with the auxiliary water inlet (24) being connected to built-in pipe (1), and the auxiliary water inlet (24) is located at outer ring (3)
Underface.
2. a kind of municipal bridge drain device of easy to clean according to claim 1, it is characterised in that: the sectorial block
(7) side towards lifting rod (18) is equipped with axially extending sliding slot (21) at the plane centreline of sectorial block (7), described to mention
The position that the bottom side of the wall of pull rod (18) corresponds to brace (16) is equipped with sliding block (22).
3. a kind of municipal bridge drain device of easy to clean according to claim 1, it is characterised in that: the accommodating chamber
(2) it is connected between the side wall of built-in pipe (1) auxiliary water inlet pipe (23), the auxiliary water inlet (24) is by auxiliary water inlet pipe (23) Yu Rong
The opening received in chamber (2) is constituted；The auxiliary water inlet pipe (23) is curved pipe.
4. a kind of municipal bridge drain device of easy to clean according to claim 1, it is characterised in that: the inner ring (4)
Outer wall up and down two sides be equipped with annular groove, the elastic tape (11) is sheathed in annular groove.
5. a kind of municipal bridge drain device of easy to clean according to claim 1, it is characterised in that: the accommodating chamber
(2) opening close to built-in pipe (1) is equipped with placing groove (17), when the collection box (15) is placed in placing groove (17), collects
The inner wall of box (15) and the inner wall of accommodating chamber (2) are in same plane.
6. a kind of municipal bridge drain device of easy to clean according to claim 1, it is characterised in that: the outer ring (3)
It is spliced to form by top (12) and lower part (13), top (12) and lower part (13) are bolted.
7. a kind of municipal bridge drain device of easy to clean according to claim 6, it is characterised in that: the accommodating chamber
(2) case top is equipped with installation step (14), and the top (12) is connected to installation step (14) and is bolted.
8. a kind of municipal bridge drain device of easy to clean according to claim 1, it is characterised in that: the abutting part
(19) top is equipped with knob (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811574794.7A CN109653087B (en) | 2018-12-21 | 2018-12-21 | Municipal bridge drainage device of easy clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811574794.7A CN109653087B (en) | 2018-12-21 | 2018-12-21 | Municipal bridge drainage device of easy clearance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109653087A true CN109653087A (en) | 2019-04-19 |
| CN109653087B CN109653087B (en) | 2020-08-25 |
Family
ID=66114978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811574794.7A Active CN109653087B (en) | 2018-12-21 | 2018-12-21 | Municipal bridge drainage device of easy clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653087B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482132A (en) * | 2020-06-06 | 2020-08-04 | 安庆一枝梅化工有限责任公司 | Feeding device for producing hand sanitizer |
| CN114164753A (en) * | 2021-12-08 | 2022-03-11 | 无锡市第五市政建设工程有限责任公司 | Municipal bridge drainage device easy to clean |
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| CN207073064U (en) * | 2017-07-25 | 2018-03-06 | 王永强 | A kind of bridge on highway spilled water hole self-locking anti-block apparatus |
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|---|---|---|---|---|
| CN2254911Y (en) * | 1994-08-05 | 1997-05-28 | 周宁 | Arrangement for kitchen waste water outlet |
| CN1787769A (en) * | 2003-05-14 | 2006-06-14 | 麦克尔联合公司 | Waste outlet plug |
| US7013500B1 (en) * | 2004-12-03 | 2006-03-21 | Kun-Hsi Lin | Strainer |
| CN207073064U (en) * | 2017-07-25 | 2018-03-06 | 王永强 | A kind of bridge on highway spilled water hole self-locking anti-block apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482132A (en) * | 2020-06-06 | 2020-08-04 | 安庆一枝梅化工有限责任公司 | Feeding device for producing hand sanitizer |
| CN114164753A (en) * | 2021-12-08 | 2022-03-11 | 无锡市第五市政建设工程有限责任公司 | Municipal bridge drainage device easy to clean |
| CN114164753B (en) * | 2021-12-08 | 2024-04-02 | 无锡市第五市政建设工程有限责任公司 | Municipal bridge drainage device easy to clean |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109653087B (en) | 2020-08-25 |
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