CN211522867U - Bridge floor drainage structures - Google Patents
Bridge floor drainage structures Download PDFInfo
- Publication number
- CN211522867U CN211522867U CN201922248640.5U CN201922248640U CN211522867U CN 211522867 U CN211522867 U CN 211522867U CN 201922248640 U CN201922248640 U CN 201922248640U CN 211522867 U CN211522867 U CN 211522867U
- Authority
- CN
- China
- Prior art keywords
- drain pipe
- connecting rod
- baffle
- collecting box
- bridge floor
- 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 claims description 24
- 238000001914 filtration Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 14
- 239000011148 porous material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
Images
Abstract
The utility model discloses a bridge floor drainage structures belongs to bridge structures technical field, its technical scheme main points are including the bridge floor, the both sides of bridge floor are equipped with the drain pipe, drain pipe and sewer intercommunication, be equipped with the edulcoration device in the drain pipe, the edulcoration device includes the connecting rod, baffle and elastic component, the connecting rod can be dismantled with the drain pipe and be connected, the one end and the connecting rod of baffle are articulated, the other end and drain pipe butt, the elastic component is connected with connecting rod and baffle respectively, one side that the connecting rod was kept away from to the baffle is equipped with the debris collection device of collecting debris, debris collection device is connected with the connecting rod, reach the effect.
Description
Technical Field
The utility model relates to a bridge structures technical field, in particular to bridge floor drainage structures.
Background
The bridge floor drainage is not smooth and can arouse the wheel to skid, reduces the trafficability of bridge and arouses a series of water destruction phenomenon of bridge to influence driving safety, consequently in order to ensure driving safety in rainy day, need set up drainage structures on the bridge floor.
The current chinese patent that can refer to bulletin number CN205443932U discloses a bridge floor drainage structure, including the pier, the pier is connected with the bridge floor, the bridge floor both sides are equipped with the one end of drain pipe, the other end of drain pipe is connected with the sewer, the drain pipe is close to bridge floor one end and is equipped with prevents the debris device, prevent the debris device including preventing miscellaneous seat, prevent being equipped with the pivot on the miscellaneous seat, the pivot is connected with the baffle, the baffle with prevent being equipped with resilient means between the miscellaneous seat. Accumulated water on the bridge floor enters the drain pipe, the elastic device is stretched under the flushing of the accumulated water, the accumulated water is drained into a sewer from a gap between the baffle and the drain pipe, and sundries flushed into the drain pipe are blocked by the baffle, so that the condition that the drain pipe is blocked by the sundries is reduced.
However, when the rainwater volume is big, the bridge floor ponding is great to the impact force of baffle, makes the gap between baffle and the drain pipe great, and debris flow into in the drain pipe along with the rainwater easily promptly, cause the drain pipe jam, lead to the bridge floor drainage not smooth, influence bridge floor driving safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bridge floor drainage structures, reach the effect that reduces the drain pipe and be blockked up to prior art exists not enough.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a bridge floor drainage structures, includes the bridge floor, and the both sides of bridge floor are equipped with the drain pipe, and drain pipe and sewer intercommunication are equipped with the edulcoration device in the drain pipe, and the edulcoration device includes connecting rod, baffle and elastic component, and the connecting rod can be dismantled with the drain pipe and be connected, and the one end of baffle is articulated with the connecting rod, and the other end and drain pipe butt, elastic component are connected with connecting rod and baffle respectively, and one side that the connecting rod was kept away from to the baffle is equipped with the debris collection device of collecting.
By adopting the technical scheme, after rainwater enters the drain pipe, the baffle plate rotates under the washing of the rainwater, so that a gap is reserved between the baffle plate and the drain pipe, the rainwater flows into a sewer through the gap between the baffle plate and the drain pipe, and impurities doped in the rainwater are shielded by the baffle plate to reduce the impurities entering the drain pipe, so that the condition of blocking the drain pipe is avoided; when the rainwater volume is great, the rainwater is great to the impact force of baffle to make the gap between baffle and the drain pipe great, then debris get into the drain pipe along with the rainwater very easily through the gap between baffle and the drain pipe, at this moment, debris collection device intercepts, collects the debris that get into the drain pipe, thereby reduces the condition that debris blockked up the drain pipe, improves bridge floor drainage efficiency.
The connecting rod can be dismantled with the drain pipe and be connected, and debris collection device is connected with the connecting rod, then is convenient for take out debris collection device from the drain pipe to regularly clear up the debris that debris collection device collected.
The utility model discloses further set up to, debris collection device includes collecting box and deflector, collecting box and connecting rod fixed connection, and the deflector slope sets up, bottom and collecting box fixed connection, top and the inside wall butt of drain pipe have seted up the drainage hole on the deflector.
Through adopting above-mentioned technical scheme, debris have got into behind the drain pipe along with the rainwater through the gap between baffle and the drain pipe, fall into on the deflector, and at this moment, the rainwater flows into the drain pipe through the drainage hole, and then discharges through the sewer, and debris are intercepted by the deflector to along the deflector collection in sliding into the collecting box, avoid debris to block up the drainage hole, improve the drainage smoothness nature of bridge floor.
This practicality further sets up to, a plurality of filtration holes have been seted up to the bottom surface of collecting box.
Through adopting above-mentioned technical scheme, get into in the partial rainwater on the deflector can get into the collecting box, the rainwater that gets into in the collecting box passes through the filtration pore and gets into the drain pipe, increases drainage speed, and then improves the drainage smoothness nature of bridge floor, avoids bridge floor ponding.
The utility model is further arranged in that the bottom surface of the collecting box is a cone structure with a middle convex structure section smaller than the opening section.
Through adopting above-mentioned technical scheme, the debris that get into in the collecting box are to the marginal position gathering of collecting box, avoid debris cover the whole bottom surface of collecting box and block up the filtration pore to help increasing drainage speed, improve drainage efficiency, reduce the phenomenon of bridge floor ponding.
This practicality further sets up as, the elastic component is the spring, the one end and the connecting rod fixed connection of spring, the other end and baffle fixed connection.
By adopting the technical scheme, when the baffle is washed by rainwater, the spring is stretched, so that rainwater can flow into the drain pipe from the space between the baffle and the inner wall of the drain pipe, the rainwater on the bridge floor can smoothly enter the drain pipe and is discharged through a sewer, and the phenomenon of accumulated water on the bridge floor is reduced; in addition, the spring is simple in structure, convenient to realize and capable of reducing construction cost.
The utility model discloses further set up to, be equipped with fixed subassembly between connecting rod and the baffle, fixed subassembly includes draw-in groove and fixture block, and the draw-in groove is seted up on the drain pipe inner wall, and the fixture block inlays in the draw-in groove, fixture block and connecting rod fixed connection.
Through adopting above-mentioned technical scheme, through draw-in groove and fixture block fixed connection, simple structure, it is convenient to dismantle, is convenient for take off the connecting rod to take out baffle and collecting box from the drain pipe, with the debris to the baffle interception, and the debris that the collecting box was collected thoroughly clear up, clear up effectually, reduce the condition that the drain pipe was blockked up.
This practicality further sets up to, threaded connection has locking bolt on the fixture block, and locking bolt passes fixture block and draw-in groove inner wall threaded connection.
Through adopting above-mentioned technical scheme, locking bolt increases the stability of being connected of fixture block and draw-in groove, avoids the fixture block to break away from in the draw-in groove to avoid connecting rod, baffle and collecting box to break away from with the drain pipe, thereby improve the interception effect to debris, reduce the debris that get into in the drain pipe, reduce the condition that the drain pipe is blockked up, improve drainage effect.
The utility model is further arranged in that a plurality of water flowing holes are arranged on the baffle.
By adopting the technical scheme, the water flowing holes are formed in the baffle plates, so that the filtering area is further increased, the drainage efficiency of the bridge deck is improved, the condition of accumulated water on the bridge deck is reduced, and the driving safety in rainy days is improved.
To sum up, the utility model discloses following beneficial effect has:
1. the impurity removing device is arranged, the baffle shields impurities, impurities entering the drain pipe are reduced, meanwhile, the impurity collecting device is arranged on one side of the baffle, which is far away from the inlet of the drain pipe, the impurities which cannot be intercepted by the baffle are further collected, the impurities are prevented from entering the drain pipe along with rainwater, the situation that the drain pipe is blocked is reduced, and the drainage efficiency is improved;
2. the bottom surface of the collecting box is provided with the filtering holes, so that the drainage speed can be increased and the phenomenon of water accumulation on the bridge deck can be reduced while sundries are collected;
3. the connecting rod passes through fixture block and draw-in groove fixed connection, is convenient for take out baffle and collecting box in the drainage pipe, clears up the debris that the baffle intercepted and the debris that the collecting box was collected, improves drainage smoothness nature.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the debris collecting device, intended to show the mounting assembly;
FIG. 3 is an enlarged view at A in FIG. 2;
fig. 4 is a sectional view intended to show the filter holes.
Reference numerals: 1. a bridge deck; 11. a water outlet; 111. a rainwater grate; 12. a drain pipe; 2. an impurity removal device; 21. a connecting rod; 22. a baffle plate; 221. a water flowing hole; 23. a spring; 3. a sundry collecting device; 31. a collection box; 311. a filtration pore; 312. a connecting plate; 32. a guide plate; 321. water filtering holes; 4. a fixing assembly; 41. a card slot; 42. a clamping block; 421. and locking the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A bridge floor 1 drainage structure is shown in figure 1, rectangular drainage outlets 11 are formed in two sides of a bridge floor 1, a drainage pipe 12 with a rectangular cross section is communicated with the bottom ends of the drainage outlets 11, the drainage pipe 12 is communicated with a sewer, a rainwater grate 111 matched with the drainage outlet 11 is clamped on the top surface of the drainage outlet 11, and an impurity removal device 2 is arranged at one end, close to the drainage outlet 11, of the drainage pipe 12. Referring to fig. 2, a sundries collecting device 3 is arranged below the impurity removing device 2.
Rainwater on the bridge floor 1 enters the water outlet 11 through the rainwater grate 111 and then enters the water discharge pipe 12, the impurity removal device 2 in the water discharge pipe 12 intercepts sundries, and then the impurity collection device 3 collects the sundries which cannot be intercepted by the impurity removal device 2, so that the sundries entering the water discharge pipe 12 are reduced, and the condition that the water discharge pipe 12 is blocked is reduced.
As shown in FIG. 2, the trash removing device 2 includes a connecting rod 21, a baffle 22 and an elastic member, the connecting rod 21 is horizontally disposed, and a fixing member 4 is disposed between the connecting rod 21 and the inner wall of the drain pipe 12. Fixed subassembly 4 is equipped with two sets ofly, is located the both ends of connecting rod 21 respectively, and fixed subassembly 4 includes draw-in groove 41 and fixture block 42, and draw-in groove 41 is vertical to be seted up on the inner wall of drain pipe 12, and the top is the opening form, and fixture block 42 and draw-in groove 41 cooperation and embedding draw-in groove 41 are interior, fixture block 42 and connecting rod 21 fixed connection. Referring to fig. 3, a locking bolt 421 is threadedly connected to the latch 42, and the locking bolt 421 vertically penetrates through the latch 42 and then is threadedly connected to the engaging groove 41.
As shown in fig. 2, the baffle plates 22 are rectangular plate-shaped structures, and two baffle plates 22 are provided, and the two baffle plates 22 are respectively located at two sides of the connecting rod 21 in the length direction and are symmetrically arranged about the connecting rod 21. Baffle 22 slope sets up, and the top is articulated with connecting rod 21's bottom surface, and the axis direction of articulated shaft is the same with connecting rod 21 length direction, and baffle 22's bottom and the inner wall butt of drain pipe 12, baffle 22 length direction and connecting rod 21 length direction are the same, and baffle 22 length direction's both ends and the inner wall butt of drain pipe 12. The baffle 22 is provided with a plurality of water flow holes 221, and the water flow holes 221 are uniformly distributed on the baffle 22.
As shown in fig. 2, the elastic member is a spring 23, two sets of springs 23 are provided, and are respectively located at two sides of the connecting rod 21 in the length direction, each set is provided with three springs, one end of the spring 23 is fixedly connected with the connecting rod 21, and the other end of the spring is fixedly connected with the top surface of the baffle 22.
Rainwater on the bridge deck 1 enters the drain pipe 12 through the water inlet, sundries entering the drain pipe 12 along with the rainwater are intercepted by the baffle plate 22, and the rainwater enters the drain pipe 12 through the drain hole 221 and is discharged. Meanwhile, under the washing of rainwater, the spring 23 is stretched, the baffle 22 rotates along with the hinge shaft, a gap is reserved between the baffle 22 and the drain pipe 12, rainwater can pass through the gap between the baffle 22 and the drain pipe 12, and the drainage efficiency is improved.
As shown in fig. 2, the sundries collecting device 3 comprises a collecting box 31 and a guide plate 32, the collecting box 31 is a box-shaped structure with an open top end, the collecting box 31 is positioned in the drain pipe 12 and at the bottom end of the baffle 22, the central line of the collecting box 31 is coincident with the central line of the drain pipe 12, and a distance is left between the side wall of the collecting box 31 and the inner wall of the drain pipe 12. A vertical connecting plate 312 is connected between the collecting box 31 and the connecting rod 21, the length direction of the connecting plate 312 is the same as that of the connecting rod 21, the top end of the connecting plate 312 is fixedly connected with the connecting rod 21, and the bottom end of the connecting plate 312 is fixedly connected with the top end of the collecting box 31.
As shown in FIG. 4, the bottom surface of the collecting box 31 is provided with a plurality of filtering holes 311, and the filtering holes 311 are evenly distributed on the bottom surface of the collecting box 31. The bottom surface of the collecting box 31 is of a cone-shaped structure with a convex middle part, so that sundries are prevented from blocking the filtering holes 311.
Referring back to fig. 2, four guide plates 32 are provided, and are respectively located around the collecting box 31, the guide plates 32 are disposed in an inclined manner, the bottom ends of the guide plates 32 are fixedly connected with the top surface of the collecting box 31, and the top ends of the guide plates are inclined towards the direction close to the inner wall of the drain pipe 12 and are abutted against the inner wall of the drain pipe 12. The guide plate 32 is provided with a plurality of water filtering holes 321, and the plurality of water filtering holes 321 are uniformly distributed on the guide plate 32 at intervals.
Sundries carried by rainwater enter the guide plate 32 from the space between the baffle plate 22 and the inner wall of the drain pipe 12, the rainwater enters the drain pipe 12 through the water filtering holes 321 in the guide plate 32 and is discharged, the sundries are filtered by the guide plate 32 and slide into the collecting box 31 along the guide plate 32 to be collected, the sundries entering the collecting box 31 are collected around the bottom surface of the collecting box 31, the filtering holes 311 are prevented from being blocked, and the drainage efficiency is improved.
The utility model discloses a use as follows:
rainwater on the bridge floor 1 enters the drain pipe 12 through the drain port 11, the rainwater enters the drain pipe 12 through the drain holes 221 on the baffle plate 22 and then is discharged, and sundries are intercepted by the baffle plate 22, so that the sundries entering the drain pipe 12 are reduced; meanwhile, under the impact of rainwater, the spring 23 is stretched, sundries which cannot be intercepted by the baffle 22 pass through the space between the baffle 22 and the drain pipe 12 along with rainwater, are intercepted for the second time by the guide plate 32 and slide along with the guide plate 32 to the collecting box 31 for collection, so that sundries entering the drain pipe 12 are effectively reduced, the blockage of the drain pipe 12 is reduced, and the drainage efficiency is improved.
The connecting rod 21 is detachably connected with the drain pipe 12 through the clamping groove 41 and the clamping block 42, so that the baffle 22 and the collecting box 31 can be taken out conveniently, collected sundries are cleaned, and the drainage smoothness of the drain pipe 12 is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a bridge floor drainage structures, including drain pipe (12) of setting in bridge floor (1) both sides, drain pipe (12) and sewer intercommunication, be equipped with edulcoration device (2) in drain pipe (12), edulcoration device (2) are including connecting rod (21), baffle (22) and elastic component, connecting rod (21) can be dismantled with drain pipe (12) and be connected, the one end and connecting rod (21) of baffle (22) are articulated, the other end and drain pipe (12) butt, the elastic component is connected its characterized in that with connecting rod (21) and baffle (22) respectively: and a sundry collecting device (3) for collecting sundries is arranged on one side of the baffle (22) far away from the connecting rod (21), and the sundry collecting device (3) is connected with the connecting rod (21).
2. A bridge deck drainage structure as claimed in claim 1, wherein: debris collection device (3) include collecting box (31) and deflector (32), collecting box (31) and connecting rod (21) fixed connection, and deflector (32) slope sets up, bottom and collecting box (31) fixed connection, top and drain pipe (12) inner wall butt, have seted up drainage hole (321) on deflector (32).
3. A bridge deck drainage structure as claimed in claim 1, wherein: the bottom surface of the collecting box (31) is provided with a plurality of filtering holes (311).
4. A bridge deck drainage structure as claimed in claim 1, wherein: the bottom surface of the collecting box (31) is of a middle convex structure.
5. A bridge deck drainage structure as claimed in claim 1, wherein: the elastic piece is a spring (23), one end of the spring (23) is fixedly connected with the connecting rod (21), and the other end of the spring is fixedly connected with the baffle plate (22).
6. A bridge deck drainage structure as claimed in claim 1, wherein: be equipped with between connecting rod (21) and baffle (22) fixed subassembly (4), fixed subassembly (4) include draw-in groove (41) and fixture block (42), and draw-in groove (41) are seted up on drain pipe (12) inner wall, and fixture block (42) inlay in draw-in groove (41), fixture block (42) and connecting rod (21) fixed connection.
7. A bridge deck drainage structure as claimed in claim 6, wherein: the clamping block (42) is in threaded connection with a locking bolt (421), and the locking bolt (421) penetrates through the clamping block (42) to be in threaded connection with the inner wall of the clamping groove (41).
8. A bridge deck drainage structure as claimed in claim 1, wherein: the baffle plate (22) is provided with a plurality of water flowing holes (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922248640.5U CN211522867U (en) | 2019-12-16 | 2019-12-16 | Bridge floor drainage structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922248640.5U CN211522867U (en) | 2019-12-16 | 2019-12-16 | Bridge floor drainage structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211522867U true CN211522867U (en) | 2020-09-18 |
Family
ID=72445590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922248640.5U Expired - Fee Related CN211522867U (en) | 2019-12-16 | 2019-12-16 | Bridge floor drainage structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211522867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494068A (en) * | 2021-07-26 | 2021-10-12 | 四川大学工程设计研究院有限公司 | Device for eliminating blockage of water intake of bottom grid dam |
-
2019
- 2019-12-16 CN CN201922248640.5U patent/CN211522867U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113494068A (en) * | 2021-07-26 | 2021-10-12 | 四川大学工程设计研究院有限公司 | Device for eliminating blockage of water intake of bottom grid dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |