CN210122706U - Check dam structure of hydraulic and hydroelectric engineering - Google Patents
Check dam structure of hydraulic and hydroelectric engineering Download PDFInfo
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- CN210122706U CN210122706U CN201920631748.XU CN201920631748U CN210122706U CN 210122706 U CN210122706 U CN 210122706U CN 201920631748 U CN201920631748 U CN 201920631748U CN 210122706 U CN210122706 U CN 210122706U
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- dam body
- sidewalk
- spillway
- dam
- outlet
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Abstract
The utility model provides a siltation dam structure of hydraulic and hydroelectric engineering, the utility model relates to hydraulic engineering equipment technical field, be provided with the pavement on one side lateral wall of dam body, the pavement of the first number sets up in the inlet end side of outlet opening, be provided with the pavement of the second number on the opposite side lateral wall of dam body, the pavement of the second number sets up in the outlet end side of outlet opening; a supporting column is fixedly arranged on the upper surface of the dam body, the supporting column and the spillway are arranged between the supporting column and the spillway, a third sidewalk is fixedly erected on the supporting column, hanging rods are fixedly arranged at two ends of the dam body, a protective net is fixedly arranged on the hanging rods, and the protective net is arranged above the side of the third sidewalk; a first sidewalk and a second sidewalk which can be run are arranged on two sides of a dam body, a third sidewalk is erected above a spillway through support columns, hanging rods are fixed at two ends of the dam body, and a protective net is hung to protect the third sidewalk, so that the running safety is guaranteed.
Description
Technical Field
The utility model relates to a hydraulic engineering equipment technical field, concretely relates to hydraulic and hydroelectric engineering's check dam structure.
Background
The silty dam is a common dam body structure in a region with serious water and soil loss, and can intercept the soil loss in a river channel, so that a silty landform is formed, the planting land area is enlarged, and the production and the life are facilitated.
The existing silt dam structure is a dam body and drainage holes penetrating through the dam body, and a large silt dam is also provided with a spillway, but after the construction of the dam body is completed, an overhaul channel is not reserved, so that the dam body cannot be conveniently transversely crossed for overhaul, and particularly, the spillway arranged at the upper end of the dam body cannot be inspected and overhauled in a flood peak period.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's hydraulic and hydroelectric engineering's siltation dam structure, it has set up pavement, No. two pavements that can pass in the both sides of dam body, and it erects No. three people's sidewalk brokenly through the support column in the top of spillway, at the fixed peg in the both ends of dam body to hang and establish the protection network and protect No. three pavements, guarantee walking safety.
In order to achieve the above object, the utility model adopts the following technical scheme: the dam comprises a dam body, a water outlet and a flood spillway, wherein the water outlet is arranged on the dam body in a penetrating manner, two ends of the water outlet penetrate through the side face of the dam body and then are arranged on the outer side face of the dam body, the flood spillway is arranged on the upper surface of the dam body, two ends of the flood spillway are communicated with two sides of the dam body, a first sidewalk is arranged on the side wall of one side of the dam body, the first sidewalk is arranged on the inlet end side of the water outlet, the first sidewalk is arranged between the water outlet and the flood spillway, a second sidewalk is arranged on the side wall of the other side of the dam body, the second sidewalk is arranged on the outlet end side of the water outlet, and the second sidewalk is arranged between the water outlet; the upper surface of the dam body is fixedly provided with a support column, the support column and the spillway are arranged in a spacing mode, a third sidewalk is fixedly erected on the support column, hanging rods are fixedly arranged at two ends of the dam body, a protective net is fixedly arranged on the hanging rods, and the protective net is arranged above the side of the third sidewalk.
Furthermore, the lateral wall of the dam body on be provided with the drainage groove, the drainage groove sets up the outlet side at the outlet opening, and the drainage groove link up the setting with the outlet opening.
Furthermore, a branch pipe is inserted into the dam body and arranged at the inlet side of the drain hole, the branch pipe is communicated with the drain hole, the inlet end of the branch pipe penetrates through the side wall of the dam body, and the branch pipe is obliquely arranged at an angle of 45 degrees.
Furthermore, the flushing pipe is serially arranged on the water drainage hole, the flushing pipe is arranged on the dam body in a penetrating mode, and the inlet end of the flushing pipe is arranged on the upper surface of the dam body in a penetrating mode.
Furthermore, the inlet end of the water outlet is provided with a throttle pipe in series, a valve plate is movably inserted in the throttle pipe, the upper end of the valve plate is provided with a screw rod in a rotating mode through a bearing, the screw rod movably penetrates through the upper side wall of the throttle pipe, a screw nut is arranged on the screw rod in a rotating mode, the screw nut is fixedly arranged on the upper surface of the throttle pipe, and the upper end of the screw rod is higher than a first sidewalk.
After the structure is adopted, the utility model discloses beneficial effect does: a water conservancy water and electricity engineering's silt ground dam structure, it has set up a pavement, No. two pavements that can pass in the both sides of dam body, it erects No. three people's footpaths brokenly through the support column in the top of spillway, at the fixed peg in the both ends of dam body to hang and establish the protection network and protect No. three pavements, guarantee walking safety, the utility model has the advantages of simple structure sets up rationally, the cost of manufacture is low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a schematic structural diagram of the throttle pipe of the present invention.
Description of reference numerals:
the dam comprises a dam body 1, a water drainage hole 2, a spillway 3, a first sidewalk 4, a second sidewalk 5, a support column 6, a third sidewalk 7, a hanging rod 8, a protective net 9, a drainage groove 10, a branch pipe 11, a flushing pipe 12, a throttling pipe 13, a valve plate 14, a screw rod 15 and a nut 16.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, the embodiment includes a dam body 1, a water outlet 2, and a spillway 3, wherein the water outlet 2 is disposed through the dam body 1, two ends of the water outlet 2 penetrate through the side surface of the dam body 1 and are disposed on the outer side surface of the dam body 1, the spillway 3 is disposed on the upper surface of the dam body 1, two ends of the spillway 3 are disposed to be communicated with two sides of the dam body 1, the water outlet 2 is a pressure-free cement prefabricated pipe with a diameter of 30cm, the spillway 3 is disposed to be open, and is built by using cement boards; a first sidewalk 4 is arranged on the upstream side wall of the dam body 1, the first sidewalk 4 is arranged on the inlet end side of the drainage hole 2, the first sidewalk 4 is arranged between the drainage hole 2 and the spillway 3, the distance from the first sidewalk 4 to the moving part 3 is 1m, a second sidewalk 5 is arranged on the downstream side wall of the dam body 1, the second sidewalk 5 is arranged on the outlet end side of the drainage hole 2, the second sidewalk 5 is arranged between the drainage hole 2 and the spillway 3, and the distance from the second sidewalk 5 to the drainage hole 2 is 1 m; the supporting column 6 is poured on the upper surface of the dam body 1, the supporting column 6 and the spillway 3 are arranged in a spacing mode, the third sidewalk 7 is fixedly erected on the supporting column 6, hanging rods 8 are buried at two ends of the dam body 1, a protective net 9 is tied on the hanging rods 8, and the protective net 9 is arranged above the third sidewalk 7.
Further, the lateral wall of dam body 1 on be provided with drainage groove 10, drainage groove 10 sets up the outlet side at outlet opening 2, and drainage groove 10 link up the setting with outlet opening 2, drainage groove 10 establishes through the slabstone step, it makes things convenient for outlet of outlet opening 2, can protect dam body 1 to avoid washing out.
Further, dam body 1 interpolation be equipped with branch pipe 11, branch pipe 11 sets up in the import side of outlet 2, and branch pipe 11 link up the setting with outlet 2, the entrance point of branch pipe 11 wears to establish on the lateral wall of dam body 1, the slope setting of 45 under the 11 slants of branch pipe, branch pipe 11 is the prefabricated pipe of 20cm pipe diameter no pressure cement, the branch pipe can make ponding infiltration outlet 2 in the silt, and silt can not get into branch pipe 11.
Furthermore, a scouring pipe 12 is serially connected to the drain hole 2, the scouring pipe 12 penetrates through the dam body 1, an inlet end of the scouring pipe 12 penetrates through the upper surface of the dam body 1, the scouring pipe 12 is a pressure-free cement prefabricated pipe with a pipe diameter of 30cm, and when the drain hole 2 is blocked, water is injected into the drain hole 2 through the scouring pipe 12 to scour and dredge.
Furthermore, a throttle pipe 13 is arranged at the inlet end of the drain hole 2 in series, a valve plate 14 is movably inserted in the throttle pipe 13, a screw rod 15 is rotatably arranged at the upper end of the valve plate 14 through a bearing, the screw rod 15 is movably arranged on the upper side wall of the throttle pipe 13 in a penetrating manner, a screw nut 16 is rotatably arranged on the screw rod 15, the screw nut 16 is fixedly arranged on the upper surface of the throttle pipe 13, the upper end of the screw rod 15 is arranged higher than the first sidewalk 4, and the throttle pipe 13 controls whether the drain hole 2 is filled with water or not through the valve plate 14.
The working principle of the specific embodiment is as follows: after the dam body 1 is built, the upstream surface of the dam body 1 can be inspected through the sidewalk I4, the downstream surface of the dam body 1 can be inspected through the sidewalk II 5, the upper surface of the dam body 1 can be inspected through the sidewalk III 7 which transversely penetrates through the dam body 1, and the spillway 3 can be inspected; in the flood peak period, the first sidewalk 4 and the second sidewalk 5 cannot pass through, the third sidewalk 7 is erected through the support column 6 and is far away from the spillway 3, even if the spillway 3 runs fully, the third sidewalk 7 can be used, even if the third sidewalk 7 is accidentally damaged, the third sidewalk can still carry out emergency protection through the protection net 9 on two sides, and at the moment, a protected person can climb on the protection net 9.
After adopting above-mentioned structure, this embodiment has the advantage: a first sidewalk and a second sidewalk which can be run are arranged on two sides of a dam body, a third sidewalk is erected above a spillway through support columns, hanging rods are fixed at two ends of the dam body, and a protective net is hung to protect the third sidewalk, so that the running safety is guaranteed.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a hydraulic and hydroelectric engineering's check dam structure which characterized in that: it contains dam body (1), outlet (2), spillway (3), wherein outlet (2) are worn to establish on dam body (1), and set up the lateral surface at dam body (1) after the side of dam body (1) is passed at the both ends of outlet (2), spillway (3) set up on the upper surface of dam body (1), and the both ends of spillway (3) link up the setting with the both sides of dam body (1), its characterized in that: a first sidewalk (4) is arranged on the side wall of one side of the dam body (1), the first sidewalk (4) is arranged on the inlet end side of the drainage hole (2), the first sidewalk (4) is arranged between the drainage hole (2) and the spillway (3), a second sidewalk (5) is arranged on the side wall of the other side of the dam body (1), the second sidewalk (5) is arranged on the outlet end side of the drainage hole (2), and the second sidewalk (5) is arranged between the drainage hole (2) and the spillway (3); the upper surface of the dam body (1) is fixedly provided with a supporting column (6), the supporting column (6) and the spillway (3) are arranged in a spacing mode, a third sidewalk (7) is erected and fixed on the supporting column (6), hanging rods (8) are fixedly arranged at two ends of the dam body (1), a protective net (9) is fixedly arranged on each hanging rod (8), and the protective net (9) is arranged above the side of the third sidewalk (7).
2. A hydroelectric engineering land dam structure according to claim 1 and further comprising: the side wall of the dam body (1) is provided with a drainage groove (10), the drainage groove (10) is arranged on the outlet side of the drainage hole (2), and the drainage groove (10) is communicated with the drainage hole (2).
3. A hydroelectric engineering land dam structure according to claim 1 and further comprising: the dam body (1) interpolation be equipped with branch pipe (11), branch pipe (11) set up the import side at outlet (2), and branch pipe (11) link up the setting with outlet (2), the entrance point of branch pipe (11) wears to establish on the lateral wall of dam body (1), branch pipe (11) -45 slope setting.
4. A hydroelectric engineering land dam structure according to claim 1 and further comprising: the flushing pipe (12) is serially connected to the water drainage hole (2), the flushing pipe (12) penetrates through the dam body (1), and the inlet end of the flushing pipe (12) penetrates through the upper surface of the dam body (1).
5. A hydroelectric engineering land dam structure according to claim 1 and further comprising: the inlet end of the water drainage hole (2) is provided with a throttle pipe (13) in series, a valve plate (14) is movably inserted in the throttle pipe (13), the upper end of the valve plate (14) is rotatably provided with a screw rod (15) through a bearing, the screw rod (15) is movably arranged on the upper side wall of the throttle pipe (13) in a penetrating mode, a screw nut (16) is rotatably arranged on the screw rod (15), the screw nut (16) is fixedly arranged on the upper surface of the throttle pipe (13), and the upper end of the screw rod (15) is higher than a sidewalk (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631748.XU CN210122706U (en) | 2019-05-06 | 2019-05-06 | Check dam structure of hydraulic and hydroelectric engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920631748.XU CN210122706U (en) | 2019-05-06 | 2019-05-06 | Check dam structure of hydraulic and hydroelectric engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210122706U true CN210122706U (en) | 2020-03-03 |
Family
ID=69632420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920631748.XU Expired - Fee Related CN210122706U (en) | 2019-05-06 | 2019-05-06 | Check dam structure of hydraulic and hydroelectric engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210122706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726521A (en) * | 2020-12-25 | 2021-04-30 | 黄河勘测规划设计研究院有限公司 | Maintenance-free reinforced silt dam and construction method thereof |
-
2019
- 2019-05-06 CN CN201920631748.XU patent/CN210122706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726521A (en) * | 2020-12-25 | 2021-04-30 | 黄河勘测规划设计研究院有限公司 | Maintenance-free reinforced silt dam and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200303 Termination date: 20210506 |