CN218027473U

CN218027473U - A rain sewage collecting system for having built high stake beam slab wharf

Info

Publication number: CN218027473U
Application number: CN202221899743.3U
Authority: CN
Inventors: 雷明月; 董晓仕; 严磊; 王飞朋; 黄宗伟; 常纪磊
Original assignee: Ningbo Zhongjiao Water Transport Design And Research Co ltd
Current assignee: Ningbo Zhongjiao Water Transport Design And Research Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-13
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a rain sewage collecting system for a built high-pile beam slab wharf, which comprises a wharf platform and a bridge approach, wherein the bridge approach is positioned at the rear edge of the wharf platform, a first drainage groove is arranged on the front surface layer of the wharf platform, a second drainage groove is arranged on the root surface layer of the wheelsill at the left side of the wharf platform, and a third drainage groove is arranged on the root surface layer of the wheelsill at the right side of the wharf platform; an escape canal assembly is arranged at the position of an expansion joint between the rear edge of the wharf platform and the approach bridge, and a gutter is arranged on the rear edge of the wharf platform and is positioned on one side of the expansion joint; a sewage collecting tank is arranged on the wharf platform and is positioned at the side of the eaves gutter, and a sewage vertical pipe is arranged at the end part of the eaves gutter; the utility model has the advantages of simple structure, construction speed are fast, influence and the primary structure influence is less, the commonality is strong, be convenient for clearance and later stage change maintenance, can effectively solve the problem of collecting of the rain sewage in the pier transformation, satisfy the requirement of environmental protection to pier loading and unloading district rain sewage collection.

Description

A rain sewage collecting system for having built high stake beam slab wharf

Technical Field

The utility model belongs to the technical field of pier rain sewage collection system, especially, relate to a rain sewage collection system for having built high-piled beam slab pier.

Background

The initial rainwater dissolves a large amount of acid gases, automobile exhaust, factory waste gas and other polluting gases in the air at the early stage of rainfall, the wharf is easy to generate dust to float on the wharf surface due to the loading and unloading operation of coal, ore and other materials, and when the wharf encounters rainfall, coal-containing rainwater can be formed, so that the rainwater contains a large amount of organic matters, pathogens, heavy metals, grease, suspended solids and other polluting substances, and because the content of suspended matters is high and can reach 1000-3000mg/L, the rainwater can obviously pollute the environment, and the pollution degree of the initial rainwater is high. Initial rainwater treatment is essential from the viewpoint of controlling water environmental pollution and rainwater comprehensive utilization.

In recent years, along with the continuous enhancement of environmental protection requirements, perfect rainwater collection measures are forcibly required to be established for newly built wharfs, and sewage pipe networks of original old wharfs must be modified.

Therefore, it is urgently needed to construct a rainwater and sewage collecting system through modes such as transformation and the like, and the requirement of environmental protection on rainwater and sewage collection of a loading and unloading area of a wharf is met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art existence, and provide a rain sewage collecting system for having built high-piled beam slab wharf, can the direct sea drainage of effective treatment former pier rain sewage adverse effect to the environmental protection.

The utility model aims at completing the technical scheme that the rainwater and sewage collecting system for the built high-pile beam slab wharf comprises a wharf platform and an approach bridge, wherein the approach bridge is positioned at the rear edge of the wharf platform, an expansion joint is arranged between the approach bridge and the wharf platform, a first drainage groove is arranged on a front surface layer of the wharf platform, a second drainage groove is arranged on a wheel sill root surface layer on the left side of the wharf platform, a third drainage groove is arranged on a wheel sill root surface layer on the right side of the wharf platform, and two ends of the first drainage groove are respectively communicated with the second drainage groove and the third drainage groove; a drainage ditch assembly is arranged at the position of an expansion joint between the rear edge of the wharf platform and the approach bridge, and is communicated with the second drainage groove; an eaves gutter is arranged on the rear edge of the wharf platform and located on one side of the expansion joint, one end of the eaves gutter is communicated with the drainage ditch assembly, and the other end of the eaves gutter is communicated with the third drainage groove; the wharf platform is provided with a sewage collecting tank, the sewage collecting tank is located on the side of the eaves gutter, a sewage vertical pipe is arranged on the end portion of the eaves gutter, and the sewage vertical pipe is communicated with the sewage collecting tank through a communicating pipe.

The beneficial effects of the utility model are that: compared with the prior art, through setting up water drainage tank and eaves gutter on the pier platform, and set up the escape canal subassembly between pier platform and approach bridge, can make rain sewage on the pier platform discharge to the sewage collection pond in, it is simple to have a structure, construction speed is fast, influence and the primary structure influence is less to production operation, the commonality is strong, be convenient for clear up and later stage change advantage such as maintenance, can effectively solve the rain sewage collection problem in the pier transformation, satisfy the requirement of environmental protection to pier loading and unloading district rain sewage collection.

Preferably, the first drainage channel inclines towards the left side and the right side along the center of the front edge of the wharf platform, the second drainage channel and the third drainage channel incline towards the rear edge along the front edge of the wharf platform, and the first drainage channel, the second drainage channel and the third drainage channel are arranged on the surface layer of the wharf platform in a cutting and pouring mode; through the slope mode setting with first water drainage tank and second water drainage tank for the rainwater and sewage flow effect on the pier platform is more smooth and easy, and through adopting the mode setting of digging and pouring on the surface course of pier platform, water drainage tank's shaping effect is better and more firm.

Preferably, the surface layer of the wharf platform inclines towards the front edge and the back edge of the wharf platform along the center of the surface layer; therefore, rain sewage on the surface layer of the wharf platform can be timely discharged into the drainage channel, and rain sewage can be prevented from accumulating on the surface layer of the wharf platform.

Preferably, the drainage ditch assembly comprises a drainage ditch and a steel grating, the main body of the drainage ditch is of a V-shaped cross section structure and is positioned in the expansion joint, mounting blocks are arranged on two sides of the drainage ditch respectively, the two mounting blocks are respectively mounted in mounting grooves formed in the wharf platform and the approach bridge through bolt assemblies, the steel grating is mounted in the mounting grooves formed in the wharf platform and the approach bridge, and the steel grating is positioned above the drainage ditch; can prevent like this that rain sewage from flowing into to the expansion joint in, the rain sewage on the surface course of the pier platform of also being convenient for simultaneously discharges into to the escape canal through steel grating in.

Preferably, one end of the drainage ditch is communicated with the second drainage groove, the other end of the drainage ditch is communicated with the gutter, and the drainage ditch inclines towards the right side along the left side of the wharf platform; so can make the smooth and easy inflow of rain sewage of second water drainage tank to the escape canal on to flow into to in the eaves gutter through the escape canal.

Preferably, the upper end of the sewage collecting tank is provided with a ladder climbing hole, and the end surface of the ladder climbing hole is covered with a grid cover plate; set up the business turn over of cat ladder hole staff in the sewage collecting pond of being convenient for, not only be convenient for rain sewage to flow into to the sewage collecting pond through setting up the grid apron, the security performance improves greatly simultaneously.

Preferably, a flushing device for flushing dirt in the gutter is arranged on the rear edge of the wharf platform, and the flushing device is positioned above the gutter; the dirt in the eaves gutter can be conveniently washed by the washing device, so that the blockage is prevented.

Preferably, a submersible sewage pump is arranged in the sewage collection pool, is communicated with a sewage pipe and discharges sewage in the sewage collection pool into a sewage pressure pipe of the existing wharf through the sewage pipe; rain sewage in the sewage collecting tank can be discharged into the sewage pressure pipe of the existing wharf in time through the submersible sewage pump.

Drawings

Fig. 1 is a schematic plan view of the rain sewage collecting system of the present invention.

Fig. 2 isbase:Sub>A schematic view of the sectional structurebase:Sub>A-base:Sub>A of fig. 1.

Fig. 3 is a schematic structural view of the first, second and third water discharge grooves of the present invention.

Fig. 4 is a schematic view of the gutter structure of the present invention.

Fig. 5 is a schematic structural view of the drainage ditch assembly of the present invention.

Fig. 6 is a schematic structural view of the sewage collecting tank of the utility model.

The reference numbers in the figures are respectively: 1. a dock platform; 2. bridge approach; 3. an expansion joint; 4. a drain assembly; 5. eaves gutter; 6. a sewage collection tank; 7. a sewage vertical pipe; 8. a communicating pipe; 9. a flushing device; 11. a first drainage tank; 12. a second water discharge tank; 13. a third water discharge tank; 41. a drainage ditch; 42. a steel grid; 43. mounting blocks; 44. mounting grooves; 61. a ladder climbing hole; 62. a grille cover plate; 63. a submersible sewage pump; 64. a sewage pipe; 65. provided is a sewage pressure pipe.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings: as shown in the attached drawings 1 to 6, the utility model comprises a wharf platform 1 and an approach bridge 2, wherein the approach bridge 2 is positioned at the rear edge of the wharf platform 1, an expansion joint 3 is arranged between the approach bridge 2 and the wharf platform 1, a first drainage groove 11 is arranged on the front surface layer of the wharf platform 1, a second drainage groove 12 is arranged on the sill root surface layer at the left side of the wharf platform 1, a third drainage groove 13 is arranged on the sill root surface layer at the right side of the wharf platform 1, and two ends of the first drainage groove 11 are respectively communicated with the second drainage groove 12 and the third drainage groove 13; a drainage ditch component 4 is arranged at the position of an expansion joint 3 between the rear edge of the wharf platform 1 and the approach bridge 2, and the drainage ditch component 4 is communicated with a second drainage groove 12; a concrete gutter 5 is built on the rear edge of the wharf platform 1 by using a bar planting technology and is used for collecting rain sewage of a wharf platform surface layer and discharging the rain sewage into a surface layer arc-shaped gutter; the eaves gutter 5 is positioned at one side of the expansion joint 3, one end of the eaves gutter 5 is communicated with the drainage ditch component 4, and the other end of the eaves gutter 5 is communicated with the third drainage groove 13; a sewage collecting tank 6 is arranged on the wharf platform 1, the sewage collecting tank 6 is positioned at the side of the eaves gutter 5, a sewage vertical pipe 7 is arranged at the end part of the eaves gutter 5, and the sewage vertical pipe 7 is communicated with the sewage collecting tank 6 through a communicating pipe 8; a submersible sewage pump 63 is arranged in the sewage collecting tank 6, the submersible sewage pump 63 is communicated with a sewage pipe 64, and sewage in the sewage collecting tank 6 is discharged into a sewage pressure pipe 65 of the existing wharf through the sewage pipe 64; rain sewage collecting system transformation measures should be according to the actual conditions of former wharf construction, combine factors such as the total planar arrangement of pier, hydraulic structure to synthesize and confirm, both will guarantee the feasibility of rain sewage collection, will satisfy abluent convenience again, avoid simultaneously influencing wharf structure safety and production operation.

The wharf front edge and the side surface are provided with surface layer arc grooves, namely a first water drainage groove 11, a second water drainage groove 12 and a third water drainage groove 13, so that the production operation of the wharf front edge is not influenced; a drainage ditch assembly 4 is arranged at the position of an expansion joint between the wharf platform 1 and the approach bridge 2, so that the passing is not influenced; the eaves gutter 5 that sets up the concrete is followed behind the pier platform 1 for collect wharf face rain sewage and surface course arc ditch and discharge into rain sewage, and discharge into sewage collecting tank 6 through sewage riser 7 in, set up dive dredge pump 63 in sewage collecting tank 6, arrange sewage to current pier sewage pressure pipe 65, and stop the pump when the low water level, open the pump during the high water level, the number of sewage collecting tank 6 is confirmed according to the area of pier rain sewage collection scope.

First water drainage tank 11 is along the slope of 1.5 permillage of the center of wharf platform 1 forward-facing left and right both sides slope, and second water drainage tank 12 and third water drainage tank 13 are all along the slope of 1.5 permillage of the forward-facing backward edge slope of wharf platform 1, and first water drainage tank 11, second water drainage tank 12 and third water drainage tank 13 all set up on wharf platform 1's surface course through the mode of digging and pouring. The first drainage channel 11, the second drainage channel 12 and the third drainage channel 13 are formed by chiseling partial concrete, chiseling the reinforcing mesh downwards for 40mm and pouring again to form an arc-shaped channel with the depth of 50mm and the width of 200mm, and a slope of 1.5 per mill is arranged in the arc-shaped channel, so that rainwater and sewage can conveniently flow into the sewage collecting tank 6.

The surface layer of the wharf platform 1 inclines towards the front edge and the back edge of the wharf platform 1 along the center of the surface layer; eaves gutter 5 is along the slope of 1.5 permillage of left side down right side slope of wharf platform 1, and eaves gutter 5's width 400mm, degree of depth 400mm set up sewage riser 7 at the tip, and the rain sewage of being convenient for is arranged into in the sewage catch basin 6.

As shown in fig. 5, the drainage ditch assembly 4 comprises a drainage ditch 41 and a steel grating 42, wherein the main body of the drainage ditch 41 is in a V-shaped cross section structure and is positioned in the expansion joint 3, mounting blocks 43 are arranged on both sides of the drainage ditch 41, the two mounting blocks 43 are respectively mounted in mounting grooves 44 arranged on the wharf platform 1 and the approach bridge 2 through bolt assemblies, the steel grating 42 is mounted in the mounting grooves 44 on the wharf platform 1 and the approach bridge 2, and the steel grating 42 is positioned above the drainage ditch 41; one end of the drainage ditch 41 is communicated with the second drainage channel 12, the other end of the drainage ditch 41 is communicated with the gutter 5, and the drainage ditch 41 inclines to the right along the left side of the wharf platform 1; the drain 41 is made of a stainless steel material.

As shown in the attached figure 6, the upper end of the sewage collecting tank 6 is provided with a ladder climbing hole 61, which is convenient for personnel to maintain and clean the equipment; the end surface of the ladder climbing hole 61 is covered with a grating cover plate 62, so that the ladder climbing device is convenient to open and can meet the requirement of vehicle passing; the number of the sewage collecting tanks 6 is determined according to the area of the wharf rain sewage collecting range.

As shown in the attached figure 4, a flushing device 9 for flushing dirt in the eaves gutter 5 is arranged on the rear edge of the wharf platform 1 through angle steel and expansion bolts, and the flushing device 9 is positioned above the eaves gutter 5; the suspended matter in the rain sewage is prevented from settling and hardening, and the flushing device 9 can be a high-pressure flushing pump.

The present invention is not limited to the above embodiments, and any change is made on the shape or material composition, and all the structural designs provided by the present invention are all the deformation of the present invention, which should be considered within the protection scope of the present invention.

Claims

1. The utility model provides a rain sewage collection system for having built high-piled beam slab pier, includes pier platform (1) and approach bridge (2), approach bridge (2) are located the back porch department of pier platform (1), just approach bridge (2) with be equipped with expansion joint (3) between pier platform (1), its characterized in that: a first water drainage groove (11) is formed in a front face layer of the wharf platform (1), a second water drainage groove (12) is formed in a wheel sill root face layer on the left side of the wharf platform (1), a third water drainage groove (13) is formed in a wheel sill root face layer on the right side of the wharf platform (1), and two ends of the first water drainage groove (11) are respectively communicated with the second water drainage groove (12) and the third water drainage groove (13); a drainage ditch assembly (4) is arranged at the position of an expansion joint (3) between the rear edge of the wharf platform (1) and the approach bridge (2), and the drainage ditch assembly (4) is communicated with the second drainage groove (12); a gutter (5) is arranged on the rear edge of the wharf platform (1), the gutter (5) is located on one side of the expansion joint (3), one end of the gutter (5) is communicated with the drainage ditch assembly (4), and the other end of the gutter is communicated with the third drainage groove (13); be equipped with sewage catch pit (6) on pier platform (1), sewage catch pit (6) are located eaves gutter (5) side, be equipped with sewage riser (7) on the tip of eaves gutter (5), sewage riser (7) through communicating pipe (8) with sewage catch pit (6) intercommunication.

2. The rainwater and sewage collection system for a built high piled beam slab dock according to claim 1 wherein: first water drainage tank (11) are followed the center of wharf platform (1) forward position is followed left and right both sides slope, second water drainage tank (12) with third water drainage tank (13) are all followed the forward position of wharf platform (1) is followed backward along the slope, just first water drainage tank (11) second water drainage tank (12) with third water drainage tank (13) all set up through the mode of cutting a hole and pouring on the surface course of wharf platform (1).

3. The rainwater and sewage collection system for a built high piled beam slab dock according to claim 1 wherein: the surface layer of the wharf platform (1) inclines towards the front edge and the back edge of the wharf platform (1) along the center of the surface layer.

4. The stormwater collection system for a built high-piled beam-slab dock according to claim 1, wherein: escape canal subassembly (4) are including escape canal (41) and steel grating (42), the main part in escape canal (41) is the cross section structure of V shape and is located in expansion joint (3), the both sides in escape canal (41) all are provided with installation piece (43), two installation piece (43) are installed respectively through bolt assembly pier platform (1) with in mounting groove (44) that are equipped with on access bridge (2), install steel grating (42) pier platform (1) with in mounting groove (44) on access bridge (2), just steel grating (42) are located the top in escape canal (41).

5. The stormwater collection system for a built high-piled beam-slab dock according to claim 4, wherein: the one end of escape canal (41) with second water drainage tank (12) communicate with each other, the other end of escape canal (41) with eaves gutter (5) communicate with each other, just escape canal (41) are followed the left side of pier platform (1) is turned right side slope.

6. The rainwater and sewage collection system for a built high piled beam slab dock according to claim 1 wherein: the upper end of the sewage collecting tank (6) is provided with a ladder climbing hole (61), and the end face of the ladder climbing hole (61) is covered with a grid cover plate (62).

7. The rainwater and sewage collection system for a built high piled beam slab dock according to claim 1 wherein: install washing unit (9) that are used for washing dirt in eaves gutter (5) on the back edge of pier platform (1), just washing unit (9) are located the top of eaves gutter (5).

8. The rainwater and sewage collection system for a built high piled beam slab dock according to claim 1 wherein: install dive dredge pump (63) in sewage collecting tank (6), dive dredge pump (63) and sewage pipe (64) intercommunication, and pass through sewage pipe (64) are arranged the sewage in sewage collecting tank (6) to current pier in sewage pressure pipe (65).