CN214656816U - Water delivery channel side slope water guide device - Google Patents
Water delivery channel side slope water guide device Download PDFInfo
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- CN214656816U CN214656816U CN202120458405.5U CN202120458405U CN214656816U CN 214656816 U CN214656816 U CN 214656816U CN 202120458405 U CN202120458405 U CN 202120458405U CN 214656816 U CN214656816 U CN 214656816U
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Abstract
The utility model discloses a water delivery channel side slope water guiding device, which comprises a water outlet pool constructed on a channel embankment, wherein the water outlet pool comprises a retaining wall I arranged along the direction of the channel embankment, two sides of the retaining wall I are connected with a retaining wall II, the retaining wall I and the retaining wall II form an Contraband-shaped structure, the bottom of the water outlet pool is a reinforced concrete bottom plate, and the tail end of the water outlet pool is crossed by water to form an overflow surface; a steel plate protection slope is arranged on the surface of the inner slope of the channel dike; the dam bag adhesive plaster is characterized by further comprising a dam bag adhesive plaster which connects the reinforced concrete bottom plate with the steel plate slope protection, one end of the dam bag adhesive plaster is anchored on the reinforced concrete bottom plate, and the other end of the dam bag adhesive plaster is laid on the surface of the steel plate slope protection and extends downwards to be below the designed water level. This device adopts the flexible material water guide of dam bag adhesive tape, under the prerequisite of guaranteeing water delivery river course normal operating, has reduced the construction degree of difficulty, can effectively solve the rivers and can dive channel embankment inner slope through the gap between steel sheet and play pond and the steel sheet, causes to erode the canal slope, influences channel embankment slope stability, causes the problem of threat to the water delivery.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, concretely relates to water delivery channel side slope water guide device.
Background
Qingdao, cigarette bench, Weifang and Weihai are areas in which Shandong province water resources are very short, except for water resources formed by local rainfall, visitor water in the four cities is not supplemented enough, and water shortage becomes the largest restriction factor for the development of the local economic society. The Weiwei Weiqi Weifang city in Qingyan four-prefecture and the Qingdao drought are particularly serious, the Weifang city has less rainfall continuously since 8 months in 2013, the high-temperature days are obviously more, and the weather drought is continuously developed. The water storage capacity of the Xishan reservoir with the largest reservoir capacity in the Weifang province is only 5500 ten thousand meters in 20163Approaching a dead stock capacity of 4900 km3(ii) a The large and medium-sized reservoirs in the mountains and mountains, the Wu-House and the Marson 3 are dry, the riverbed part is in the bottom, 108 ten thousand mu of farmlands are affected by drought, the urban water supply is threatened, and the ecological environment faces severe examination. At that time, the yellow-leading economic green project is overloaded and continuously operated three timesFor years, but the situation of drought and water shortage in the Jiaodong area is still severe, river channels in the whole city of Qingdao city are in a river-dry or cut-off state, a plurality of medium-sized reservoirs reach the dead storage capacity, and urban water faces a serious situation that no water is available.
Therefore, the drought-resistant emergency pump station must be implemented under the condition that the water delivery main channel is not cut off, and the water delivery safety of the existing water delivery channel cannot be influenced. When the water of the water outlet pool of the Jiaodong water-regulating drought-resisting emergency pump station flows into the water-conveying open channel, the water flows submerge into the inner slope of the channel embankment, the inner slope of the channel embankment is lined by concrete precast slabs, a steel plate slope is adopted for preventing scouring on the surface layer, and the steel plate slope can not be tightly connected with the water outlet pool of the pump station, so that the water flow of the water outlet pool of the pump station can submerge into the inner slope of the channel embankment through gaps among the steel plate, the water outlet pool and the steel plate to scour the channel slope, the stability of the channel embankment is influenced, and the water conveying is threatened. Because the water delivery main canal can not stop water and carry water for construction, and can not influence the water delivery safety of the existing main canal, a new project needs to be well connected with the existing project.
SUMMERY OF THE UTILITY MODEL
The utility model aims at how can not stop water at water delivery main canal and need take under the water construction prerequisite, avoid rivers to dive channel embankment slope bottom and wash away the soil bank, avoid causing the embankment to collapse and influence the normal water delivery of channel, provide a water delivery channel side slope water guide device for this reason.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a water delivery channel side slope water guide device, include:
the water outlet pool is constructed on the channel embankment and comprises a retaining wall I arranged along the direction of the channel embankment, two sides of the retaining wall I are connected with retaining walls II, the retaining walls I and the retaining walls II form an Contraband-shaped structure, a reinforced concrete bottom plate is arranged at the bottom of the water outlet pool, and the reinforced concrete bottom plate is crossed with water to form an overflow surface;
a steel plate protection slope is arranged on the inner slope surface of the channel dike; the dam bag adhesive plaster is characterized by further comprising a dam bag adhesive plaster which connects the reinforced concrete base plate with the steel plate slope protection, one end of the dam bag adhesive plaster is anchored on the reinforced concrete base plate, and the other end of the dam bag adhesive plaster is laid on the surface of the steel plate slope protection and extends downwards to be below the designed water level of the water delivery channel.
Preferably, a plurality of anchor bolts are anchored on the reinforced concrete bottom plate, and the top ends of the anchor bolts freely penetrate through the dam bag adhesive tape; the dam bag adhesive tape is characterized in that a steel anchor plate is pressed on the upper surface of the dam bag adhesive tape, a through hole is formed in the steel anchor plate, the anchor bolt freely penetrates through the through hole, and a nut used for pressing the steel anchor plate is in threaded connection with the top of the anchor bolt.
Preferably, the other end of the dam bag rubberized fabric is paved on the surface of the steel plate slope protection and extends downwards to 1.0m below the designed water level of the water delivery channel.
Preferably, the width of the steel anchor plate is 120mm, the thickness is 25mm, and a Q235 steel plate is adopted.
Preferably, the two sides of the dam bag adhesive tape are bent upwards to form folded edges, and the folded edges are anchored on the retaining wall II.
Preferably, a plurality of water outlet pipes are arranged on the water outlet pool, and the water outlet pipes are embedded in the retaining wall I.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the dam bag adhesive tape in this device, adopt this kind of flexible material water guide of dam bag adhesive tape, under the prerequisite of guaranteeing water delivery river course normal operating, conveniently take the water operation, reduced the construction degree of difficulty, can effectively solve the rivers and can dive channel dyke inner slope through the gap between steel sheet and effluent water pool and the steel sheet, cause to erode the canal slope to it is stable to influence the channel dyke slope, causes this problem of threat to the water delivery.
2. One end of a dam bag adhesive tape in the device is firmly combined with the reinforced concrete bottom plate and the retaining wall II in an anchoring mode, so that water flow can be prevented from submerging into the lower part of the dam bag, the safety of a main canal levee is ensured, the other end of the dam bag adhesive tape is directly laid on the surface of a steel plate revetment and extends downwards to the existing water level of a water delivery channel, and the construction difficulty is reduced; the dam bag adhesive plaster can meet the requirements of impact resistance and wear resistance of engineering, the service life is 15-20 years, and the requirement of engineering durability is met.
3. The dam bag adhesive tape in the device can also eliminate the influence of expansion with heat and contraction with cold, for the overflow surface with the length of about 100m, the steel plate scheme is adopted at the initial stage of the project, but the influence effect of expansion with heat and contraction with cold is not very good, and through practice, the dam bag adhesive tape is adopted for the connection between the overflow surface of the pump station effluent pool and the channel protection slope, and the effect is good.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a plan view of the dam bag adhesive plaster paving at the tail end of the water outlet pool.
Figure 2 is a longitudinal section through the outlet basin.
FIG. 3 is a schematic view of the dam bag at the end of the effluent pool.
Description of reference numerals:
1 retaining a wall I; 2, retaining a wall II; 3, discharging a water pipe; 4, protecting the fence; 5, a reinforced concrete bottom plate; 6 dam bag rubberized fabric; 7, protecting the slope by using a steel plate; 8, a water delivery channel; 9 anchor bolts; 10 steel anchor plates; 11 channel embankment.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1-3, the present embodiment provides a slope water guiding device of a water delivery channel, taking an example of an yellow-inducing green main canal, including:
the water outlet pool is constructed on the channel embankment 11 and comprises a retaining wall I1 arranged along the direction of the channel embankment 11, two sides of the retaining wall I1 are connected with retaining walls II2, the retaining walls I1 and the retaining walls II2 form a Contraband-shaped structure, a reinforced concrete bottom plate 5 is arranged at the bottom of the water outlet pool, and the reinforced concrete bottom plate 5 is crossed with water to form an overflow surface; the bottom shape of the water outlet pool can be the same as the shape of the original channel embankment 11, the bottom of the water outlet pool is formed by modifying and constructing the original channel embankment 11, the occupied area is reduced, the cost is saved, the construction period is shortened, and the construction difficulty is reduced.
A plurality of water outlet pipes 3 are arranged on the water outlet pool, and the water outlet pipes 3 are pre-embedded in the retaining wall I1. In order to improve the safety protection, a guardrail 4 is also arranged on the water outlet pool.
A steel plate protection slope 7 is arranged on the inner slope surface of the channel dike 11; the dam bag type water-conveying channel is characterized by further comprising a dam bag adhesive tape 6 which connects the reinforced concrete bottom plate 5 with the steel plate revetment 7, one end of the dam bag adhesive tape 6 is anchored on the reinforced concrete bottom plate 5, and the other end of the dam bag adhesive tape 6 is laid on the surface of the steel plate revetment 7 and extends downwards to the existing water level of the water-conveying channel.
A plurality of anchor bolts 9 are anchored on the reinforced concrete bottom plate 5, the anchor bolts 9 are arranged at the tail end of the overflow surface of the reinforced concrete bottom plate 5 by using bar-planting glue, the anchor bolts 9 are arranged in a row along the length direction of the overflow surface, and the top ends of the anchor bolts 9 freely penetrate through the dam bag adhesive tapes 6; the upper surface of the dam bag adhesive tape 6 is also pressed with a steel anchor plate 10, the steel anchor plate 10 is provided with a through hole, an anchor bolt 9 freely penetrates through the through hole, the top of the anchor bolt 9 is in threaded connection with a nut for pressing the steel anchor plate 10, when the dam bag adhesive tape is installed, water-carrying operation is carried out, the anchor bolt 9 is firstly anchored on the reinforced concrete bottom plate 5, then one end of the dam bag adhesive tape 6 is arranged on the anchor bolt 9 in a penetrating mode, then the steel anchor plate 10 is arranged on the anchor bolt 9 in a penetrating mode, finally the nut is screwed up and tightened, the steel anchor plate 10 can be tightly pressed on the dam bag adhesive tape 6, and therefore fixing is completed. The width of the steel anchor plate 10 is 120mm, the thickness is 25mm, and a Q235 steel plate is adopted. The specification of the anchor bolt 9 is M24X 430 mm.
The two sides of the dam bag adhesive plaster 6 are bent upwards to form folded edges which are anchored on the retaining wall II2, so that water flow can be better prevented from submerging the lower part of the dam bag adhesive plaster 6, and the safety of the main canal levee is ensured.
It can be seen from the above description that through setting up dam bag adhesive tape 6 in this device, adopt this kind of flexible material water guide of dam bag adhesive tape, under the prerequisite of guaranteeing water delivery river course normal operating, conveniently take the water operation, reduced the construction degree of difficulty, can effectively solve the rivers and can dive channel dyke 11 inner slopes through the gap between steel sheet and effluent water pool and the steel sheet, cause the scouring to the canal slope to influence channel dyke 11 slopes stably, lead to the fact this problem of threat to the water delivery.
One end of a dam bag adhesive tape 6 in the device is firmly combined with the reinforced concrete bottom plate 5 and the retaining wall II2 in an anchoring mode, so that water flow can be prevented from submerging into the lower part of the dam bag, the safety of a main canal levee is ensured, the other end of the dam bag adhesive tape is directly laid on the surface of the steel plate revetment 7 and extends downwards to the existing water level of a water delivery channel, and the construction difficulty is reduced; the dam bag rubberized fabric 6 can meet the requirements of impact resistance and wear resistance of engineering, the service life is 15-20 years, and the requirements of engineering durability are met.
The dam bag adhesive plaster 6 in the device can also eliminate the influence of expansion with heat and contraction with cold, for the overflow surface with the length of about 100m, the steel plate scheme is adopted at the initial stage of the project, but the influence effect of expansion with heat and contraction with cold is not very good, and through practice, the dam bag adhesive plaster 6 is adopted for the connection between the overflow surface of the pump station effluent pool and the channel protection slope, and the effect is good.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a water delivery channel side slope water guide device which characterized in that includes:
the water outlet pool is constructed on the channel embankment and comprises a retaining wall I arranged along the direction of the channel embankment, two sides of the retaining wall I are connected with retaining walls II, the retaining walls I and the retaining walls II form an Contraband-shaped structure, a reinforced concrete bottom plate is arranged at the bottom of the water outlet pool, and the reinforced concrete bottom plate is crossed with water to form an overflow surface;
a steel plate protection slope is arranged on the inner slope surface of the channel dike; the dam bag adhesive plaster is characterized by further comprising a dam bag adhesive plaster which connects the reinforced concrete base plate with the steel plate slope protection, one end of the dam bag adhesive plaster is anchored on the reinforced concrete base plate, and the other end of the dam bag adhesive plaster is laid on the surface of the steel plate slope protection and extends downwards to be below the designed water level of the water delivery channel.
2. The water delivery channel slope water guiding device as claimed in claim 1, wherein a plurality of anchor bolts are anchored on the reinforced concrete bottom plate, and the top ends of the anchor bolts freely penetrate through the dam bag adhesive plaster; the dam bag adhesive tape is characterized in that a steel anchor plate is pressed on the upper surface of the dam bag adhesive tape, a through hole is formed in the steel anchor plate, the anchor bolt freely penetrates through the through hole, and a nut used for pressing the steel anchor plate is in threaded connection with the top of the anchor bolt.
3. The water guide device for the side slope of the water delivery channel of claim 1, wherein the other end of the dam bag adhesive tape is laid on the surface of the steel plate slope protection and extends downwards to 1.0m below the designed water level of the water delivery channel.
4. The water guide device for the side slope of the water delivery channel according to claim 2, wherein the width of the steel anchor plate is 120mm, the thickness of the steel anchor plate is 25mm, and a Q235 steel plate is adopted.
5. The water delivery channel slope water guiding device as claimed in claim 1, wherein two sides of the dam bag adhesive tape are bent upwards to form folded edges, and the folded edges are anchored on the retaining wall II.
6. The water delivery channel slope water guiding device as claimed in claim 1, wherein the outlet pool is provided with a plurality of outlet pipes, and the outlet pipes are embedded in the retaining wall I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120458405.5U CN214656816U (en) | 2021-03-03 | 2021-03-03 | Water delivery channel side slope water guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120458405.5U CN214656816U (en) | 2021-03-03 | 2021-03-03 | Water delivery channel side slope water guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214656816U true CN214656816U (en) | 2021-11-09 |
Family
ID=78450563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120458405.5U Active CN214656816U (en) | 2021-03-03 | 2021-03-03 | Water delivery channel side slope water guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214656816U (en) |
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2021
- 2021-03-03 CN CN202120458405.5U patent/CN214656816U/en active Active
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