CN217174627U - Prefabricated weir that keeps off flowing in greenbelt - Google Patents
Prefabricated weir that keeps off flowing in greenbelt Download PDFInfo
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- CN217174627U CN217174627U CN202123279919.3U CN202123279919U CN217174627U CN 217174627 U CN217174627 U CN 217174627U CN 202123279919 U CN202123279919 U CN 202123279919U CN 217174627 U CN217174627 U CN 217174627U
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- weir
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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Abstract
The utility model provides a prefabricated weir that keeps off flowing in greenbelt, include: a flow weir main body; mounting holes are reserved and arranged on two sides of the flow blocking weir main body and used for mounting and fixing the flow blocking weir main body; the water drainage hole is arranged on the surface of the flow blocking weir main body and is used for performing water drainage operation on the flow blocking weir during rainfall; and the concrete cushion layer is arranged at the bottom of the flow-blocking weir main body and is used for isolating and leveling the flow-blocking weir main body. The utility model has the advantages that the problems that the rainwater inlet of the green belt is blocked, siltation cannot be discharged, waterlogging or plants in the green belt die are caused, rainwater carries a large amount of soil to enter a rainwater pipeline, pipeline blockage is caused, inconvenience is brought to road passage, and potential safety hazards are caused are solved, and the prefabricated flow-blocking weir for the green belt is provided, has simple structure and convenient prefabrication, prevents water and soil and nutrient substance loss in the green belt, reduces impact of flowing water, and prevents soil from damaging the green belt; the pipeline is prevented from being blocked, the road is more convenient to pass, and the safety is improved.
Description
Technical Field
The utility model belongs to the technical field of road surface road engineering, especially, relate to a prefabricated weir that keeps off flowing in greenbelt.
Background
In urban road surface road engineering construction, facilities such as pipe channels and pump stations are mainly used for draining water in heavy rain every time, rapid drainage and tail end centralized control are used as main planning design concepts, and environmental problems such as waterlogging, drought and waterlogging rush turning, rainwater runoff pollution and ecological environment deterioration are often caused in rain. Therefore, some road both sides, the inside walking road's in gardens both sides can all set up the greenbelt at present, and the greenbelt is mostly sunken formula, sets up overflow formula inlet for stom water in the greenbelt, discharges the rainwater. However, in rainy season, the rainwater inlet is blocked by fallen leaves, dust and the like, so that siltation cannot be discharged, and waterlogging or plant death in green belts is caused; and rainwater carries a large amount of soil to enter a rainwater pipeline, so that the pipeline is blocked, inconvenience is brought to road passing, and potential safety hazards are caused.
Therefore, based on the defects, the utility model provides a green belt prefabricated flow-blocking weir, which has simple structure and convenient prefabrication, prevents the loss of water, soil and nutrient substances in the green belt through the flow-blocking weir, reduces the impact of flowing water, and prevents the soil from damaging the green belt; the rainwater is normally discharged, the pipeline blockage is prevented, the road is more convenient to pass, and the safety is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems that the rainwater inlet is blocked when the rainwater is discharged by the prior green belt proposed in the background technology, so that siltation cannot be discharged to cause waterlogging or plants in the green belt to die, and the rainwater carries a large amount of soil to enter the rainwater pipeline to cause pipeline blockage, thereby bringing inconvenience to road traffic and causing potential safety hazard; the rainwater is normally discharged, the pipeline blockage is prevented, the road is more convenient to pass, and the safety is improved.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a green belt prefabricated flow blocking weir comprises:
a flow-blocking weir main body;
the reserved mounting holes are formed in two sides of the flow weir main body and used for mounting and fixing the flow weir main body;
the drainage hole is arranged on the surface of the flow blocking weir main body and is used for performing drainage operation on the flow blocking weir during rainfall;
the concrete cushion, the concrete cushion set up in keep off and flow weir main part bottom, the concrete cushion be used for right keep off and flow weir main part plays the isolation and makes level the effect.
Further, the length of the concrete cushion is equal to the width of the greening belt, and the width of the concrete cushion is larger than the width of the flow blocking weir main body.
Further, the concrete cushion layer is pervious concrete.
Further, the difference between the width of the concrete cushion layer and the width of the flow blocking weir main body is 0.025 m.
Further, the side section of the flow-blocking weir main body is trapezoidal.
Furthermore, the reserved mounting holes are two and are respectively arranged on two sides of the flow blocking weir main body, and the inner parts of the two reserved mounting holes are in through connection.
Furthermore, the flow blocking weir is arranged in the green belt and is 5m away from the overflow port of the green belt.
Compared with the prior art, the utility model has the advantages and positive effect be: the utility model relates to a green belt prefabrication flow blocking weir, which has simple structure and convenient prefabrication, prevents the loss of soil and nutrient substances in the green belt through the flow blocking weir, reduces the impact of flowing water and prevents the soil from damaging the green belt; the rainwater is normally discharged, the pipeline blockage is prevented, the road is more convenient to pass, and the safety is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a prefabricated flow-blocking weir for green belts according to an embodiment of the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
In the figure:
1-flow blocking weir main body 2-reserved mounting hole 3-water outlet 4-concrete cushion
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1-2, an embodiment of the present invention provides a prefabricated flow blocking weir for green belts, including:
a flow blocking weir main body 1;
the mounting holes 2 are reserved, the mounting holes 2 are arranged on two sides of the flow weir main body 1, and the mounting holes 2 are used for mounting and fixing the flow weir main body 1;
the drain hole 3 is arranged on the surface of the flow blocking weir main body 1, and the drain hole 3 is used for draining the flow blocking weir during rainfall;
Specifically, the number and the inner diameter of the drain holes 3 can be determined according to the rainfall data and the height of the flow blocking weir.
Specifically, the length of the concrete cushion 4 is equal to the width of the green belt, and the width of the concrete cushion 4 is greater than the width of the flow-blocking weir main body 1.
Specifically, the length of the flow-blocking weir main body 1 is equal to the length of the concrete cushion 4, and both lengths are equal to the width of the green belt.
Preferably, the concrete pad 4 is pervious concrete. Specifically, the concrete that permeates water is used as concrete cushion 4, is favorable to the discharge of rainwater when the rainfall more, prevents that the rainwater from piling up unable discharge, produces the waterlogging phenomenon.
Preferably, the difference between the width of the concrete pad 4 and the width of the weir body 1 is 0.025 m.
Preferably, the side section of the weir body 1 is trapezoidal. Specifically, the side section of the flow blocking weir main body 1 is trapezoidal, so that rainwater can flow conveniently in the rainfall process, the rainwater flow speed is increased, and rainwater deposition is prevented.
Preferably, there are two reserved mounting holes 2, which are respectively disposed on two sides of the flow weir main body 1, and the two reserved mounting holes 2 are connected in a through manner.
Specifically, the reserved mounting hole 2 is used for being connected with a pouring fixing device during pouring, and the inner diameter of the reserved mounting hole 2 can be determined according to the pouring fixing device.
Preferably, the flow blocking weir is arranged in the green belt, is 5m away from the overflow port of the green belt, and the bottom of the flow blocking weir is attached to the green belt
Particularly, the flow blocking weir can prevent water and soil and nutrition loss in the green belt caused by overlarge rainfall, prevent soil, leaves and the like from blocking a rainwater inlet, and prevent plants in the green belt from being washed and damaged.
The utility model discloses the advantage and the beneficial effect who produce are:
1. the utility model relates to a green belt prefabrication flow blocking weir, which has simple structure and convenient prefabrication, prevents the loss of soil and nutrient substances in the green belt through the flow blocking weir, reduces the impact of flowing water and prevents the soil from damaging the green belt; the rainwater is normally discharged, the pipeline blockage is prevented, the road is more convenient to pass, and the safety is improved.
2. The utility model discloses a pair of prefabricated weir that keeps off flowing in greenbelt can effectively reduce the impact of flowing water when the rainfall, prevents that earth from being washed away, produces destruction to the greenbelt.
3. The utility model discloses a pair of prefabricated weir that keeps off flowing in greenbelt, simple manufacture, simple to operate is swift, and the preparation material is various and nimble, can make and use anytime and anywhere.
4. The utility model discloses a prefabricated weir that keeps off of greenbelt places in the greenbelt, and play the wholeness effect jointly with the greenbelt, reduces the influence to surrounding environment and building, and the environmental protection effectively reduces soil erosion and water loss, rainwash, plant destruction.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A prefabricated weir that keeps off flowing in greenbelt, its characterized in that includes:
a flow weir main body;
the reserved mounting holes are formed in two sides of the flow weir main body and used for mounting and fixing the flow weir main body;
the drainage hole is arranged on the surface of the flow blocking weir main body and is used for performing drainage operation on the flow blocking weir during rainfall;
the concrete cushion, the concrete cushion set up in keep off and flow weir main part bottom, the concrete cushion be used for right keep off and flow weir main part plays the isolation and makes level the effect.
2. A green belt prefabricated weir as claimed in claim 1, wherein:
the length of the concrete cushion layer is equal to the width of the greening belt, and the width of the concrete cushion layer is larger than the width of the flow blocking weir main body.
3. A green belt prefabricated weir according to claim 2, wherein:
the concrete cushion layer is made of pervious concrete.
4. A green belt prefabricated weir according to claim 3, wherein:
the difference between the width of the concrete cushion layer and the width of the flow blocking weir main body is 0.025 m.
5. A green belt prefabricated weir according to any one of claims 1 to 4, wherein: the side section of the flow blocking weir main body is trapezoidal.
6. A green belt prefabricated weir according to any one of claims 1 to 4, wherein: the two reserved mounting holes are respectively arranged on two sides of the flow blocking weir main body, and the inner parts of the two reserved mounting holes are in through connection.
7. A green belt prefabricated weir according to claim 6, wherein:
the flow blocking weir is arranged in the green belt and is 5m away from the overflow port of the green belt.
8. A green belt prefabricated weir according to claim 5, wherein:
the flow blocking weir is arranged in the green belt and is 5m away from the overflow port of the green belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123279919.3U CN217174627U (en) | 2021-12-24 | 2021-12-24 | Prefabricated weir that keeps off flowing in greenbelt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123279919.3U CN217174627U (en) | 2021-12-24 | 2021-12-24 | Prefabricated weir that keeps off flowing in greenbelt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217174627U true CN217174627U (en) | 2022-08-12 |
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ID=82731522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123279919.3U Active CN217174627U (en) | 2021-12-24 | 2021-12-24 | Prefabricated weir that keeps off flowing in greenbelt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217174627U (en) |
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2021
- 2021-12-24 CN CN202123279919.3U patent/CN217174627U/en active Active
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