CN217399406U - Stride across sensitive water bridge danger article and leak separation discharging equipment - Google Patents
Stride across sensitive water bridge danger article and leak separation discharging equipment Download PDFInfo
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- CN217399406U CN217399406U CN202221443225.0U CN202221443225U CN217399406U CN 217399406 U CN217399406 U CN 217399406U CN 202221443225 U CN202221443225 U CN 202221443225U CN 217399406 U CN217399406 U CN 217399406U
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Abstract
The utility model discloses a bridge danger chemical leakage separation and discharge device for crossing sensitive water bodies, which comprises a bridge original drainage side ditch and a cover plate covering the original drainage side ditch of the bridge, wherein the original drainage side ditch of the bridge is divided into a plurality of sections of drainage side ditch units by a plurality of partition plates arranged at intervals, each partition plate is provided with a longitudinal drainage hole, the wall of each drainage side ditch unit is also provided with a rainwater discharge hole and a leakage liquid discharge hole respectively, the drainage side ditch unit is connected with a rainwater discharge system through the rainwater discharge hole and connected with the leakage liquid discharge system through the leakage liquid discharge hole, the longitudinal drainage holes, the rainwater discharge hole and the leakage liquid discharge hole are opened and closed by a plugging cover, the rainwater discharge system is connected with a water collecting pool, and the leakage liquid discharge system is connected with a pollutant treatment pool; the device can separately discharge the bridge deck accumulated water and other bridge deck rainwater in the leakage influence range to the pollutant treatment pool and the water collecting pool, so that the cost can be greatly reduced.
Description
Technical Field
The utility model relates to a bridge engineering technical field, in particular to stride across sensitive water bridge danger article and leak separation discharging equipment.
Background
With the rapid development of traffic construction in China, bridges span rivers and lakes more and more, and sometimes can span sensitive water bodies such as water delivery channels for transferring water from south to north, rivers and lakes in drinking water source protection areas and the like. In road transportation, transportation of hazardous chemical substances is usually involved, and if the hazardous chemical substances stored on vehicles leak on the bridge floor during transportation due to improper management or traffic accidents, the hazardous chemical substances are easy to cause great damage to water bodies under the bridge and even threaten drinking water safety of people.
In order to avoid the leakage of the hazardous chemical substances of the bridge deck into the water body along with the runoff, the prior art generally adopts a centralized closed drainage system on the bridge deck, when the leakage accident occurs, accumulated water on the bridge deck enters a pipeline through a water inlet, is discharged into a water collecting tank under the bridge through a closed pipeline, and is discharged out after the harmless treatment. Therefore, rainwater on the whole bridge floor and hazardous chemical leakage liquid enter the water collecting tank together, and particularly, a large water collecting tank is usually required to be established when the bridge is long, so that the construction cost is increased. The dangerous chemical leakage accident of the bridge deck is generally limited to a section, such as 100m or 200m in length, and other bridge decks do not have dangerous chemical leakage spread. Therefore, only certain measures are needed to discharge the accumulated water in the leakage influence range into a special treatment pool, and normal rainwater drainage is still carried out in other ranges, so that the leakage polluted water body and the rainwater can be respectively discharged into the leakage water body treatment pool and the rainwater collecting pool through different channels.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a stride across sensitive water body bridge danger article and leak separation discharging equipment can separately discharge the bridge floor ponding in the influence scope of leaking and other rainwater of bridge floor to pollutant processing pond and catch basin, but greatly reduced cost.
The utility model aims at realizing through the following technical scheme:
a bridge dangerous chemical leakage separation and discharge device capable of crossing sensitive water bodies comprises an original bridge drainage side ditch and a cover plate with holes, wherein the cover plate covers the original bridge drainage side ditch, the original bridge drainage side ditch is divided into a plurality of sections of drainage side ditch units by a plurality of partition plates arranged at intervals, each partition plate is provided with a longitudinal drainage hole, the wall of each drainage side ditch unit is also provided with a rainwater discharge hole and a leakage liquid discharge hole respectively, the drainage side ditch units are connected with a rainwater discharge system through the rainwater discharge holes and connected with a leakage liquid discharge system through the leakage liquid discharge holes, the longitudinal drainage holes, the rainwater discharge holes and the leakage liquid discharge holes are opened and closed through blocking covers, the rainwater discharge system is connected with a water collecting pool, and the leakage liquid discharge system is connected with a pollutant treatment pool.
Further, the leaked liquid discharge system comprises a leaked liquid discharge channel, the leaked liquid discharge channel is arranged adjacent to and in parallel with the original drainage side ditch of the bridge, the leaked liquid discharge holes of all the drainage side ditch units are connected with the leaked liquid discharge channel, and the leaked liquid discharge channel is connected with the pollutant treatment pool through a leaked liquid discharge pipe.
Furthermore, the leakage liquid discharge channel is positioned at the bottom of the original drainage side ditch of the bridge.
Furthermore, the top wall of the leakage liquid discharge channel is the bottom wall of the original drainage side ditch of the bridge.
Furthermore, the rainwater drainage system comprises a rainwater drainage channel, the rainwater drainage channel is adjacent to and arranged side by side with the original drainage side ditch of the bridge, the rainwater drainage holes of the drainage side ditch units are all connected with the rainwater drainage channel, and the rainwater drainage channel is connected with the water collecting tank through rainwater drainage pipes.
Furthermore, the rainwater drainage channel is positioned on the side edge of the original drainage side ditch of the bridge.
Furthermore, the middle upper part of one side wall of the rainwater drainage channel is one side wall of the original drainage side ditch of the bridge.
Still further, the shutoff lid is electronic gate.
The utility model has the advantages that:
the utility model discloses a stride across sensitive water bridge danger article and leak separation discharging equipment, close vertical wash port and the rainwater discharge hole that leak influence scope both ends correspond when taking place danger article and leak, open and leak the liquid discharge hole, make and leak the liquid discharge in the drainage side ditch unit that the influence scope corresponds and through leaking the liquid discharge hole, leak the liquid discharge system and arrange to the pollutant treatment pond, the rainwater of other within ranges of bridge floor is arranged to its drainage side ditch unit that corresponds and is arranged to the catch basin through rainwater discharge hole and rainwater discharge system, realize separately discharging, reduce the contaminated water handling capacity.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, wherein:
fig. 1 is a usage state diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is a cross-sectional view of the present invention at the partition.
FIG. 6 is a top view of a perforated deck.
Fig. 7 is a sectional view of the rain water discharge pipe of the present invention.
Fig. 8 is a sectional view of the arrangement of the liquid discharge pipe for medium leakage of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
As shown in figures 1-8, a bridge dangerous chemical leakage separating and discharging device spanning sensitive water comprises a bridge original drainage side ditch 1 and a cover plate 7 with holes 10 covering the bridge original drainage side ditch 1, wherein the cover plate 7 is made of transparent glass steel, the bridge original drainage side ditch 1 is divided into a plurality of partition plates 11 arranged at intervals into a plurality of sections of drainage side ditch units, the length of each drainage side ditch unit is 50 meters or 100 meters, each partition plate 11 is provided with a longitudinal drainage hole 12, the wall of each drainage side ditch unit is also provided with a rainwater drainage hole 8 and a leakage liquid drainage hole 9 respectively, the rainwater drainage hole 8 and the leakage liquid drainage hole 9 in each drainage side ditch unit are arranged at a distance of 3m, in each drainage side ditch unit, the drainage side ditch unit is connected with a rainwater drainage system through the rainwater drainage hole 8 and connected with the leakage liquid drainage system through the leakage liquid drainage hole 9, the longitudinal drainage hole 12, the longitudinal drainage hole is arranged at the position of the longitudinal drainage hole of the longitudinal drainage side ditch unit, the longitudinal drainage hole is arranged at the longitudinal drainage hole of the longitudinal drainage ditch unit, and the longitudinal drainage hole of the longitudinal drainage side ditch unit is arranged at the longitudinal drainage ditch unit, and the longitudinal drainage hole of the longitudinal, The rainwater drainage hole 8 and the leakage liquid drainage hole 9 are both opened and closed by a plugging cover, the rainwater drainage system is connected with the water collecting tank, and the leakage liquid drainage system is connected with the pollutant treating tank.
The utility model discloses can realize carrying out the segmentation to bridge floor danger article and leak sewage in the influence scope and collect, do not influence other within range bridge floor drainages of bridge floor, realize containing danger article and leak liquid collection and normal bridge floor drainage separation to only need less volume leak liquid treatment pond can, have better economic benefits, and this drainage device easy operation, low cost.
The leakage liquid discharge system comprises a leakage liquid discharge channel 3, the leakage liquid discharge channel 3 is arranged adjacent to and in parallel with the original drainage side ditch 1 of the bridge, the leakage liquid discharge holes 9 of all drainage side ditch units are connected with the leakage liquid discharge channel 3, and the leakage liquid discharge channel 3 is connected with the pollutant treatment pool through a leakage liquid discharge pipe 16.
The leakage liquid discharge channel 3 is positioned at the bottom of the original drainage side ditch 1 of the bridge.
The top wall of the leakage liquid discharge channel 3 is the bottom wall of the original bridge drain ditch 1, and the leakage liquid discharge hole 9 is arranged on the wall.
The rainwater drainage system comprises a rainwater drainage channel 4, the rainwater drainage channel 4 is arranged adjacent to the original drainage side ditch 1 of the bridge in parallel, rainwater drainage holes 8 of all drainage side ditch units are connected with the rainwater drainage channel 4, and the rainwater drainage channel 4 is connected with the water collecting tank through a rainwater drainage pipe 17.
The rainwater drainage channel 4 is positioned on the side edge of the original drainage side ditch 1 of the bridge.
The middle upper part of one side wall of the rainwater discharge channel 4 is one side wall of the original bridge drainage side ditch 1, and a rainwater discharge hole 8 is positioned on the wall.
The concrete leakage liquid drainage channel 3 is located under the original drainage side ditch 1 of bridge, the rainwater drainage channel 4 is located leakage liquid drainage channel 3 and the original drainage side ditch 1 side of bridge, namely the lower part is 3 a lateral walls of leakage liquid drainage channel in 4 a lateral walls of rainwater drainage channel, 4 open-tops of rainwater drainage channel are covered by the apron that does not have the hole and close, the original drainage side ditch 1 of bridge, rainwater drainage channel 4 and leakage liquid drainage channel 3 constitute square passageway, square passageway is made by glass steel material or other PVC drainage materials.
The plugging cover is an electric gate, which is prior art.
In general, the leakage liquid discharge holes 9 are in a blocking state, the bridge deck rainwater flows into the original drainage side ditch 1 from the holes 10 of the cover plate 7, and the original drainage side ditch 1 discharges the water into the rainwater discharge channel 4 through the rainwater discharge holes 8 and keeps communicating with the rainwater discharge channel for drainage. When the bridge deck hazardous chemical substance leaks, the two ends of the original drainage side ditch 1 in the affected area are plugged by the plugging covers of the longitudinal drainage holes 12 in the affected area of the hazardous chemical substance, all the rainwater drainage holes 8 in the affected area are plugged by the plugging covers, and the plugging covers of the leakage liquid drainage holes 9 are opened, so that all the leakage liquid in the affected area of the hazardous chemical substance flows into the leakage liquid drainage channel 3 and is discharged to the pollutant treatment pool.
Use the utility model discloses can realize that bridge floor drainage and danger article etc. let out leakage liquid drainage separation and arrange to respective pond, only need when taking place danger article and leaking drainage to leakage liquid escape way 3 with the catchment of influence range, do not influence other position drainage system of whole bridge floor, can realize danger article segmentation discharge punishment.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or substituted by equivalents without departing from the spirit and scope of the technical solutions, which should be covered by the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a stride across sensitive water bridge danger article and leak separation discharging equipment, includes that former gutter of bridge (1) and lid close apron (7) of foraminiferous (10) of former gutter of bridge (1), its characterized in that: the bridge original drainage side ditch (1) is divided into a plurality of sections of drainage side ditch units by a plurality of partition plates (11) arranged at intervals, each partition plate (11) is provided with a longitudinal drainage hole (12), the wall of each drainage side ditch unit is also provided with a rainwater drainage hole (8) and a leakage liquid drainage hole (9), each drainage side ditch unit is connected with a rainwater drainage system through the rainwater drainage hole (8) and connected with the leakage liquid drainage system through the leakage liquid drainage hole (9), the longitudinal drainage hole (12), the rainwater drainage hole (8) and the leakage liquid drainage hole (9) are opened and closed by sealing covers, the rainwater drainage system is connected with a water collecting tank, and the leakage liquid drainage system is connected with a pollutant treating tank.
2. The device for separating and discharging the leakage of the hazardous chemicals across the sensitive water bridge according to claim 1, characterized in that: the leakage liquid discharge system comprises leakage liquid discharge channels (3), the leakage liquid discharge channels (3) are arranged adjacent to and in parallel with original drainage side ditches (1) of the bridge, leakage liquid discharge holes (9) of all drainage side ditch units are connected with the leakage liquid discharge channels (3), and the leakage liquid discharge channels (3) are connected with a pollutant treatment pool through leakage liquid discharge pipes (16).
3. The device for separating and discharging the leakage of the hazardous chemical substances across the sensitive water bridge according to claim 2, wherein: the leakage liquid discharge channel (3) is positioned at the bottom of the original drainage side ditch (1) of the bridge.
4. The device for separating and discharging the leakage of hazardous chemical substances across the bridge of the sensitive water body according to claim 3, wherein: the top wall of the leakage liquid discharge channel (3) is the bottom wall of the original drainage side ditch (1) of the bridge.
5. The device for separating and discharging the leakage of the hazardous chemicals across the sensitive water bridge according to claim 1, characterized in that: the rainwater drainage system comprises a rainwater drainage channel (4), the rainwater drainage channel (4) is adjacent to and arranged side by side with an original drainage side ditch (1) of the bridge, rainwater drainage holes (8) of each drainage side ditch unit are connected with the rainwater drainage channel (4), and the rainwater drainage channel (4) is connected with a water collecting tank through a rainwater drainage pipe (17).
6. The device for separating and discharging the leakage of hazardous chemical substances across the bridge of the sensitive water body according to claim 5, wherein: the rainwater drainage channel (4) is positioned on the side edge of the original drainage side ditch (1) of the bridge.
7. The device for separating and discharging the leakage of the hazardous chemicals across the sensitive water bridge according to claim 6, wherein: the middle upper part of one side wall of the rainwater drainage channel (4) is a side wall of the original drainage side ditch (1) of the bridge.
8. The device for separating and discharging the leakage of hazardous chemical substances across the bridge of the sensitive water body according to any one of claims 1 to 7, wherein: the blocking cover is an electric gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221443225.0U CN217399406U (en) | 2022-06-10 | 2022-06-10 | Stride across sensitive water bridge danger article and leak separation discharging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221443225.0U CN217399406U (en) | 2022-06-10 | 2022-06-10 | Stride across sensitive water bridge danger article and leak separation discharging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217399406U true CN217399406U (en) | 2022-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221443225.0U Active CN217399406U (en) | 2022-06-10 | 2022-06-10 | Stride across sensitive water bridge danger article and leak separation discharging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217399406U (en) |
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2022
- 2022-06-10 CN CN202221443225.0U patent/CN217399406U/en active Active
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