CN214460987U - Adjustable overflow arrangement suitable for river course - Google Patents

Abstract

The utility model discloses an adjustable overflow device suitable for a river channel, which comprises a sliding module which is arranged at a water outlet and can move up and down, an overflow module which is arranged on the sliding module and a floating module which is arranged below the overflow module and is connected with the overflow module, wherein the floating module drives the overflow module to move up and down along with the change of the water level outside the water outlet; adopt adjustable overflow arrangement to replace traditional overflow mouth, overcome traditional overflow mouth support fixed, easily take place to flow backward, cause waterlogging, debris easily block up the overflow mouth, are unfavorable for the shortcoming of drainage, effectively solved because of the outer hidden danger that river water pours into the vatch basin from the overflow mouth that rivers lake water level rises probably brought.

Description

Adjustable overflow arrangement suitable for river course

Technical Field

The utility model relates to an adjustable overflow arrangement suitable for river course belongs to environmental protection engineering and water treatment technical field.

Background

The existing intercepting well of the ecological environmental protection treatment facility mostly adopts a fixed overflow port to realize the overflow of clear water into a river. The lower overflow port is fixed on the wall of the intercepting well in a normal condition and is positioned at a certain height higher than the water surface of an external river; when the height of the water surface in the intercepting well is lower than the height of the overflow port, the water body is always accumulated in the intercepting well, and cannot be discharged into a foreign river after being accumulated for a long time, so that dead water is easily formed; when the water level in the intercepting well rises to the overflow port, the water can automatically flow out and be discharged into the external river; when the water surface of the external river rises to the height of the overflow port, the water of the external river flows into the intercepting well from the overflow port to form reverse flow, and the reverse flow returns to the municipal pipe network to cause waterlogging; meanwhile, along with the backflow, sundries existing in the river can be gathered in the overflow pipe to block the overflow pipe, and finally the overflow pipe loses the overflow function.

The adjustable overflow device is designed for the river channel aiming at the improvement of the existing fixed overflow port, and when the water surface in the intercepting well is at different lower and higher water levels, the adjustable overflow device can flexibly overflow to enter the external river; this equipment can enough avoid the vatch basin water too little, the unable problem of going into the river, can solve the outer river course surface of water again and rise, the problem that the flood season river water flows backward the phenomenon or causes the waterlogging appears, this sets up simple structure, easily operation.

Disclosure of Invention

The utility model aims at having foretell problem to current technique, provided an adjustable overflow arrangement suitable for river course.

In order to achieve the purpose, the adjustable overflow device applicable to the river channel comprises a sliding module which is arranged at a water outlet and can move up and down, an overflow module which is arranged on the sliding module, and a floating module which is arranged below the overflow module and is connected with the overflow module, wherein the floating module drives the overflow module to move up and down along with the change of the water level outside the water outlet.

Further specifically, the sliding module comprises a first rail arranged on one side of the water outlet, a second rail arranged on the other side of the water outlet, and a pressure-bearing water stop baffle arranged between the first rail and the second rail, wherein the pressure-bearing water stop baffle slides on the first rail and the second rail, and the overflow module is arranged on the pressure-bearing water stop baffle.

Further specifically, pool wall slideways are respectively arranged on the first track and the second track, and the pressure-bearing water stop baffle is arranged in the two pool wall slideways.

Further specifically, pool wall slideways are respectively arranged on two sides of the pressure-bearing water stop baffle, and the first rail and the second rail are arranged in the two pool wall slideways.

Further specifically, the overflow module is an overflow pipe, and the overflow pipe is fixedly arranged on the pressure-bearing water stop baffle.

Further specifically, the overflow pipe and the floating module are connected through a support rod.

More specifically, the overflow module directly overflows from the upper part of the pressure-bearing water stop baffle.

Further specifically, the floating module is fixedly arranged on the pressure-bearing water stop baffle.

Further specifically, the top of the pressure-bearing water stop baffle is flush with the river bank, and the bottom of the pressure-bearing water stop baffle is lower than the bottom of the intercepting well.

The utility model relates to an adjustable overflow arrangement suitable for river course can realize following technological effect: adopt adjustable overflow arrangement to replace traditional overflow mouth, overcome traditional overflow mouth support fixed, easily take place to flow backward, cause waterlogging, debris easily block up the overflow mouth, are unfavorable for the shortcoming of drainage, effectively solved because of the outer hidden danger that river water pours into the vatch basin from the overflow mouth that rivers lake water level rises probably brought. The device can be used for various ecological environmental protection facilities intercepting wells and river channels. The device has the characteristics of practicality, effectiveness, strong adaptability, wide application range, convenience in installation and management and the like.

Drawings

Fig. 1 is a left side view structural diagram of a low water level state of a first arrangement mode of an overflow module and a floating module of the present invention;

fig. 2 is a left side view structural diagram of a high water level state of a first arrangement mode of an overflow module and a floating module of the present invention;

fig. 3 is a schematic view of a low water level state of a first arrangement mode of the overflow module and the floating module according to the present invention;

fig. 4 is a schematic view of a high water level state of a first arrangement mode of the overflow module and the floating module according to the present invention;

fig. 5 is a schematic top view of a first slide module arrangement according to the present invention;

fig. 6 is a schematic top view of a second slide module arrangement according to the present invention;

fig. 7 is a left side view structural diagram of a high water level state of the second arrangement mode of the overflow module and the floating module of the present invention;

fig. 8 is a schematic view of a high water level state of the overflow module and the floating module according to the second embodiment of the present invention;

fig. 9 is a left side view structural diagram of a high water level state of the overflow module and the floating module according to the third embodiment of the present invention.

In the figure: 1. a river channel; 2. a catch basin; 31. an overflow pipe; 4. a support bar; 5. a floating module; 61. a first track; 62. a second track; 63. a pool wall chute; 64. a first wall surface; 65. a second wall surface; 66. a third wall surface; 67. a fourth wall surface; 68. a fifth wall surface; 69. a sixth wall surface; 7. a pressure-bearing water stop baffle; 81. river banks; 82. a low water level; 83. a high water level; 84. the bottom of the river bed;

→ water flow direction.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

In order to solve the above technical problems, as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the present invention is implemented by the following technical solutions:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, an adjustable overflow device for a river channel, which can be used for various ecological environmental protection facility intercepting wells and river channels; the adjustable overflow device comprises a sliding module which is arranged at the water outlet and can move up and down, an overflow module which is arranged on the sliding module and a floating module 5 which is arranged below the overflow module and connected with the overflow module; the sliding module comprises all devices capable of sliding up and down at the water outlet, the sliding module is fixed at the intercepting well 2, the highest height of the sliding module is consistent with the height of the intercepting well 2, and the water inlet can be completely blocked. The overflow module is connected with the floating module 5, the floating module 5 has buoyancy, can float up and down according to the height of the water level, and is used for ensuring that the water in the intercepting well 2 flows into the river channel 1. The module 5 that floats can drive according to the height of water level in the river course 1 the overflow module reciprocates, prevents that the river water in the river course 1 from flowing backward the vatch basin 2 prevents that waterlogging from taking place.

In this solution, as shown in fig. 5 and 6, the sliding module includes a first rail 61 and a second rail 62 disposed at both sides of the water discharge port, and a pressure-bearing water stop baffle 7 disposed between the first rail 61 and the second rail 62, and the pressure-bearing water stop baffle 7 slides up and down between the first rail 61 and the second rail 62; in this scheme, in order to realize the function that pressure-bearing stagnant water baffle 7 slided between first track 61, second track 62, the structure of slip module is provided with two kinds of modes, and the concrete mode is as follows:

in a first mode

As shown in fig. 5, the first rail 61 and the second rail 62 are respectively provided with a pool wall slide 63, the pool wall slide 63 on the first rail 61 is provided at a side close to the second rail 62, the pool wall slide 63 on the second rail 62 is provided at a side close to the first rail 61, the pressure-bearing water stop baffle 7 is provided in the two pool wall slides 63, and the pressure-bearing water stop baffle 7 slides up and down in the two pool wall slides 63.

Mode two

As shown in fig. 6, a pool wall slide 63 is provided on one side of the pressure-bearing water stop baffle 7 close to the first rail 61 and one side of the pressure-bearing water stop baffle 7 close to the second rail 62, and the first rail 61 and the second rail 62 are provided in the pool wall slide 63, so that the pressure-bearing water stop baffle 7 can slide up and down.

In this scheme, pressure-bearing stagnant water baffle 7 sets up the width and guarantees to stop that the river in river course 1 other positions except that the overflow module flow out. Whether the length of the pressure-bearing water stop baffle 7 is as long as the length of the first rail 61 and the second rail 62 is set, only the pressure-bearing water stop baffle 7 can completely stop river water in the river channel 1 from flowing into the intercepting well 2 except the overflow module. The first track 61 and the second track 62 are oppositely and parallelly arranged on a river bank 81, namely two sides of an inlet of the intercepting well 2; the distance between the first rail 61 and the second rail 62 is set according to the width of the intercepting well 2; two sides of the pressure-bearing water stop baffle 7 are respectively connected with the first rail 61 and the second rail 62 in a sliding manner, and the pressure-bearing water stop baffle 7 can freely slide.

In this embodiment, as shown in fig. 5, in a first mode of the arrangement of the sliding module, the first rail 61 includes a first wall surface 64, a second wall surface 65, and a fifth wall surface 68, the first wall surface 64 and the second wall surface 65 are arranged in parallel, the fifth wall surface 68 is connected between the first wall surface 64 and the second wall surface 65, two ends of the fifth wall surface 68 are respectively fixed to the first wall surface 64 and the second wall surface 65, the fifth wall surface 68 is arranged at the same side end of the first wall surface 64 and the second wall surface 65, the first wall surface 64, the second wall surface 65, and the fifth wall surface 68 form a groove, i.e., a pool wall slideway 63, the pool wall slideway 63 is arranged to facilitate the arrangement of the pressure-bearing water-stopping baffle 7 or the first rail 61 and the second rail 62, and the pool wall slideway 63 is provided with a larger space to better ensure that the pressure-bearing water-stopping baffle 7 is positioned on the first rail 61, the second rail 62, and the second rail 63 are arranged to better ensure that the pressure-bearing water-stopping baffle 7 is positioned on the first rail 61, the second rail 61, and the second wall surface 68, The stability in the second rail 62 prevents the device from losing the original function due to the unstable inflow of sewage falling out of the sliding module; the second rail 62 has the same structure as the first rail 61, and includes a third wall 66, a fourth wall 67, and a sixth wall 69, the third wall 66 and the fourth wall 67 are arranged in parallel, the sixth wall 69 is connected between the third wall 66 and the fourth wall 67, two sides of the sixth wall 69 are respectively fixed to the third wall 66 and the fourth wall 67, the sixth wall 69 is arranged at the same side end of the third wall 66 and the fourth wall 67, the third wall 66, the fourth wall 67, and the sixth wall 69 surround to form a tank wall slideway 63, the pressure-bearing water-stop baffle 7 is arranged in the tank wall slideway 63, or the first rail 61 and the second rail 62 are arranged in the two tank wall slideways 63, the pressure-bearing water-stop baffle 7 can freely slide between the first rail 61 and the second rail 62, so as to ensure that when the water level in the river 1 changes, the floating module 5 can drive the pressure-bearing water stop baffle 7 to slide up and down through buoyancy so as to adjust the height of the overflow module, prevent river water in the river channel 1 from flowing backward into the intercepting and intercepting well 2, and the first wall surface 64 and the third wall surface 66 are fixedly arranged on the river channel 1, so that the sliding module is more stable.

In the scheme, the overflow module is arranged as an overflow pipe 31 or directly overflows from the upper part of the pressure-bearing water stop baffle 7, and the overflow pipe 31 is arranged on the pressure-bearing water stop baffle 7; the floating module 5 is made of organic materials, air bags and other materials capable of floating on the water surface, the overflow module is connected with the floating module 5, and the overflow module can move up and down along with the up-and-down floating of the floating module 5.

In this scheme, in order to save material, convenient setting is applicable to more places for this scheme has more selections, in this scheme overflow module with the mode of setting of module 5 floats has three kinds, and the concrete implementation mode is as follows:

in a first mode

As shown in fig. 1, 2, 3 and 4, the overflow module is an overflow pipe 31, the overflow pipe 31 is fixed on the pressure-bearing water-stop baffle 7, the position of the overflow pipe 31 on the pressure-bearing water-stop baffle 7 is set according to the requirement, and it is ensured that the river water in the river channel 1 cannot flow backwards into the intercepting well 2 to the greatest extent; the floating module 5 is arranged in the river channel 1, the floating module 5 is not arranged on the pressure-bearing water stop baffle 7, the floating module 5 is fixedly connected with a support rod 4, the support rod 4 is fixedly connected with the overflow pipe 31, the support rod 4 is a hard rod, and the support rod 4 ensures that when the floating module 5 moves up and down along with the water level, the support rod 4 can drive the pressure-bearing water stop baffle 7 to slide up and down between the first rail 61 and the second rail 62 so as to adjust the height of the overflow pipe 31; the overflow pipe 31 and the floating module 5 are relatively fixed in position, the length of the support rod 4 is fixed, the floating module 5 adjusts the height of the overflow pipe 31 according to the height of the water level in the river channel 1, and the problem of backflow of the foreign river is effectively solved.

Mode two

As shown in fig. 7 and 8, the overflow module is arranged to directly overflow from above the pressure-bearing water stop baffle 7, the floating module 5 is arranged on the pressure-bearing water stop baffle 7, the position where the floating module 5 is arranged is set according to the length of the pressure-bearing water stop baffle 7, and the distance between the upper surface of the floating module 5 and the top of the pressure-bearing water stop baffle 7 is greater than or equal to 10cm, so as to ensure the maximum overflow effect; the floating module 5 is arranged in the river channel 1, the floating module 5 floats up and down according to the change of the water level in the river channel 1 to drive the pressure-bearing water stop baffle 7 to slide up and down between the first rail 61 and the second rail 62 so as to adjust the pressure-bearing water stop baffle 7, and water in the intercepting well 2 overflows from the upper part of the pressure-bearing water stop baffle 7 into the river channel 1 so as to solve the problem of backward flow of the external river.

Mode III

As shown in fig. 9, the overflow module is an overflow pipe 31, the overflow pipe 31 is fixedly arranged on the pressure-bearing water-stop baffle 7, the position of the overflow pipe 31 arranged on the pressure-bearing water-stop baffle 7 is automatically arranged as required, so as to ensure that the sewage in the river channel 1 cannot flow back into the catch basin 2 to the greatest extent, the floating module 5 is fixedly arranged on the pressure-bearing water-stop baffle 7 below the overflow pipe 31, the floating module 5 is arranged in the river channel 1, the floating module 5 floats up and down according to the change of the water level in the river channel 1 to drive the pressure-bearing water-stop baffle 7 to slide up and down between the first rail 61 and the second rail 62 so as to adjust the height of the overflow pipe 31, the positions of the overflow pipe 31 and the floating module 5 are relatively fixed, the floating module 5 is arranged according to the position of the overflow pipe 31, the floating module 5 adjusts the height of the overflow pipe 31 according to the height of the water level in the river.

In the scheme, as shown in fig. 3, 4, 7 and 8, the highest position where the pressure-bearing water stop baffle 7 can be slidably arranged is flush with the river bank 81 when the river channel 1 reaches the highest water level; when the top of the pressure-bearing water stop baffle 7 is flush with the river bank 81, the bottom of the pressure-bearing water stop baffle 7 is set to be 100-500 mm more towards the bottom 84 of the river bed than the bottom of the intercepting well 1, otherwise, water leakage is easily caused; the movable lowest position of the pressure-bearing water stop baffle 7 is in contact with the bottom of the river channel 1; according to the difference of each river course 1 or facility, minimum water level also respectively has a difference, some river courses 1 minimum water level be with vatch basin 2 bottom coplanar, some river courses 1 minimum water level be less than vatch basin 2, according to each river course 1 or the minimum water level that sets up different, the position that the bottom of pressure-bearing stagnant water baffle 7 can reach also respectively has a difference, probably only be less than the bottom of vatch basin 2 but not flush with river course 1 bottom, probably for flushing with river course 1 bottom.

The utility model is suitable for an adjustable overflow arrangement of river course sets up the floating module 5, can adjust the position of the said overflow module automatically according to the height of the river course water level, prevent the river water in the river course 1 from pouring into in the said vatch basin 2, cause the urban waterlogging; the pressure-bearing water stop baffle 7 is arranged, so that the height of the overflow module can be conveniently adjusted, and river water in the river channel 1 is prevented from being poured into the intercepting well 2; a support rod 4 is arranged for providing power for the overflow pipe 31 so as to adjust the height of the overflow pipe 31 according to the river water level; the first rail 61 and the second rail 62 are arranged, so that the pressure-bearing water stop baffle 7 can slide freely, the position of the overflow module can be adjusted better, and backflow is prevented.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides an adjustable overflow arrangement suitable for river course which characterized in that: including setting up the slip module that can reciprocate in river course drainage mouth department, setting be in overflow module and setting on the slip module are in overflow module below and rather than the module (5) that floats of being connected, module (5) that floats drive overflow module reciprocates along with the change of outlet outside water level.

2. The adjustable overflow device for a river channel of claim 1, wherein: the sliding module comprises a first rail (61) arranged on one side of the water outlet, a second rail (62) arranged on the other side of the water outlet and a pressure-bearing water stop baffle (7) arranged between the first rail (61) and the second rail (62), the pressure-bearing water stop baffle slides on the first rail (61) and the second rail (62), and the overflow module is arranged on the pressure-bearing water stop baffle (7).

3. The adjustable overflow device for a river of claim 2, wherein: pool wall slideways (63) are respectively arranged on the first track (61) and the second track (62), and the pressure-bearing water stop baffle (7) is arranged in the two pool wall slideways (63).

4. The adjustable overflow device for a river of claim 2, wherein: pool wall slideways (63) are respectively arranged on two sides of the pressure-bearing water stop baffle (7), and the first rail (61) and the second rail (62) are arranged in the two pool wall slideways (63).

5. The adjustable overflow device for a river of claim 2, wherein: the overflow module is an overflow pipe (31), and the overflow pipe (31) is fixedly arranged on the pressure-bearing water stop baffle (7).

6. The adjustable overflow device for a river of claim 5, wherein: the overflow pipe (31) and the floating module (5) are connected (4) through a support rod.

7. The adjustable overflow device for a river of claim 2, wherein: the overflow module directly overflows from the upper part of the pressure-bearing water stop baffle (7).

8. The adjustable overflow device for a river channel of claim 5 or 7, wherein: the floating module (5) is fixedly arranged on the pressure-bearing water stop baffle (7).

9. The adjustable overflow device for a river of claim 2, wherein: the top of the pressure-bearing water stop baffle (7) is flush with the river bank, and the bottom of the pressure-bearing water stop baffle (7) is lower than the bottom of the intercepting well.

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