CN216948074U

CN216948074U - Prevention of seepage hydraulic engineering dykes and dams

Info

Publication number: CN216948074U
Application number: CN202122345420.1U
Authority: CN
Inventors: 陈真锋; 陈秀月; 蔡德海
Original assignee: Jinxi Holding Group Co ltd
Current assignee: Jinxi Holding Group Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-07-12
Anticipated expiration: 2031-09-27

Abstract

The application discloses prevention of seepage hydraulic engineering dykes and dams, the technical field who relates to dykes and dams construction, including dykes and dams body, one side below inclined plane of dykes and dams body is provided with normal water level district, the top in normal water level district is provided with prevents the overflow platform, the top of preventing the overflow platform is provided with the anti-overflow slope, the anti-overflow platform is close to one side in normal water level district and installs the guide plate, the multiunit buffer structure of evenly having arranged at the back of guide plate, including connecting the fixed plate on preventing the overflow slope in the buffer structure, the outside of fixed plate is connected with the protective casing, it has the buffering die cavity to open in the protective casing, the internally mounted of buffering die cavity has buffer spring, buffer spring's the outside is connected to the back of guide plate. The inner wall of this application guide plate sets to the arc, and when rivers torrent scoured the guide plate inner wall suddenly, can follow the guide plate inner wall and flow back to, the effectual rivers of preventing are ashed, and a plurality of buffer spring effects of renting absorb the impact, avoid the guide plate to receive the flood impact to suffer destruction.

Description

Prevention of seepage hydraulic engineering dykes and dams

Technical Field

The application relates to the technical field of dam construction, in particular to an anti-seepage hydraulic engineering dam.

Background

Dikes generally refer to water-resistant and water-retaining structures and structures: for example, dykes and dams are to be built tightly to prevent water. Modern dams come in two main categories: earth and rockfill dams and concrete dams. In recent years, large dams are constructed with high-tech reinforced cement.

According to the chinese utility model of publication No. CN212670472U, an impervious hydraulic engineering dam is disclosed, which belongs to the technical field of hydraulic engineering. A seepage-proofing hydraulic engineering dam comprises a base, wherein a baffle plate A is arranged on the left side of the base, a plurality of spring telescopic rods A are symmetrically arranged on the front and back of the left side of the base, spring telescopic rods B are arranged on the lower side of the spring telescopic rods A, a baffle plate B is arranged on the left side of the top surface of the base, a plurality of guide pipes are uniformly arranged on the left surface of the baffle plate B in a penetrating manner, a first seepage-proofing layer is arranged on the right side of the baffle plate B, a buffer body is arranged on the right side of the first seepage-proofing layer, a steel plate is sleeved in the buffer body, a dam body is arranged on the right side of the buffer body, and two second seepage-proofing layers are symmetrically arranged on the left side and the right side of the interior of the dam body, the baffle B arranged in an inclined mode slows down the impact of water flow on the dam body, and the U-shaped guide pipe is arranged on the left side of the baffle B, so that the impact of the water flow is further slowed down, and the dam body is not damaged.

However, in this case, the design positions of the baffle plate a, the spring telescopic rod a and the spring telescopic rod B are low, so that the baffle plate a, the spring telescopic rod a and the spring telescopic rod B are easily submerged when the water level rises, and the effect of slowing down the water flow from impacting the dam is reduced. And the design direction of the baffle A is inclined upwards, so that the water retaining effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the effect that slows down rivers impact dykes and dams and reduce, the relatively poor problem of manger plate effect, this application provides an prevention of seepage hydraulic engineering dykes and dams.

The application provides a prevention of seepage hydraulic engineering dykes and dams adopts following technical scheme:

the utility model provides a prevention of seepage hydraulic engineering dykes and dams, includes dykes and dams body, one side below inclined plane of dykes and dams body is provided with normal water level district, the top in normal water level district is provided with prevents the overflow platform, the top of preventing the overflow platform is provided with anti-overflow slope, prevent that the overflow platform is close to one side in normal water level district and install the guide plate, the multiunit buffer structure of evenly having arranged at the back of guide plate, including connecting the fixed plate on preventing the overflow slope in the buffer structure, the outside of fixed plate is connected with the protective casing, the middle division of protective casing has the buffering die cavity, the internally mounted of buffering die cavity has buffer spring, buffer spring's the outside is connected to the back of guide plate.

Through adopting above-mentioned technical scheme, the inner wall of guide plate sets to the arc, and when the water current torrent rush washed the guide plate inner wall, can follow the guide plate inner wall and flow back to, the effectual rivers of preventing go to the bank, and when the guide plate suffered to strike, a plurality of buffer spring effects of renting absorbed the impact, avoided the guide plate to receive the flood impact to suffer destruction, and this dykes and dams can effectually prevent through the cooperation on guide plate, buffer structure and anti-overflow flow slope that the water level from rising and leading to the seepage.

Optionally, a roadbed is arranged above the anti-overflow slope, and a guardrail is arranged on one side, close to the anti-overflow slope, of the roadbed.

By adopting the technical scheme, the practicability of the dam is improved.

Optionally, the bottom of guide plate is connected with the spud pile, the spud pile is pegged graft to the inside of anti-overflow platform downwardly extending to dykes and dams body.

Through adopting above-mentioned technical scheme, can promote the stability of guide plate through the spud pile.

Optionally, the bottom of the dam body is connected with a plurality of groups of ground piles.

By adopting the technical scheme, the dam is fixedly connected through the ground piles, so that the dam has a good stabilizing effect.

Optionally, a concrete base layer is laid at the bottom in the dam body, and a reinforcing layer is arranged above the concrete base layer.

Through adopting above-mentioned technical scheme, promote the bulk strength of dykes and dams body through the cooperation of concrete-based layer and back up coat.

Optionally, a soil layer is laid above the reinforcing layer, and an anti-leakage layer is arranged above the soil layer.

Through adopting above-mentioned technical scheme, further strengthened the antiseep effect of dykes and dams body through the antiseep layer.

In summary, the present application includes at least one of the following benefits:

1. the inner wall of the guide plate is arranged into an arc shape, when water flow rushes to the inner wall of the guide plate, the water flow can flow back along the inner wall of the guide plate to effectively prevent the water flow from going ashore, the bottom of the guide plate is connected with a fixing pile, the fixing pile is inserted into an anti-overflow platform and extends downwards to the interior of the dam body, the stability of the guide plate can be improved through the fixing pile, a plurality of groups of buffer structures are uniformly distributed on the back surface of the guide plate, the guide plate is further reinforced through the buffer structures, the buffer structures comprise fixing plates connected on anti-overflow slopes, the buffer structures are fixedly connected through the fixing plates, the outer sides of the fixing plates are connected with protective sleeves, a buffer cavity is arranged in each protective sleeve, buffer springs are arranged in each buffer cavity, the arranged protective sleeves protect the buffer springs in the buffer cavity, the elastic service lives of the buffer springs are prolonged, and the outer sides of the buffer springs are connected to the back surface of the guide plate, when the guide plate is impacted, the impact is absorbed by the action of the buffer springs, so that the guide plate is prevented from being damaged by the impact of flood, and the dam can effectively prevent the water level from rising to cause leakage through the matching of the guide plate, the buffer structure and the anti-overflow slope;

2. promote the bulk strength of dykes and dams body through the cooperation of concrete-based layer and back up coat, further strengthened the antiseep effect of dykes and dams body through the antiseep layer.

Drawings

FIG. 1 is a perspective view showing the overall structure of the present embodiment;

FIG. 2 is a perspective view of the buffering structure of the present embodiment;

FIG. 3 is a front sectional view of the entire structure of the present embodiment;

fig. 4 is a schematic top view of the overall structure of the present embodiment.

Description of reference numerals: 1. a dam body; 2. a roadbed; 3. a guardrail; 4. an anti-overflow ramp; 5. an anti-overflow platform; 6. a baffle; 601. fixing the pile; 7. a buffer structure; 701. a fixing plate; 702. a protective sleeve; 703. a buffer cavity; 704. a buffer spring; 8. a normal water level region; 9. piling; 10. a concrete base layer; 11. a reinforcement layer; 12. a soil layer; 13. and (6) an anti-leakage layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example (b):

the embodiment of the application discloses prevention of seepage hydraulic engineering dykes and dams. Referring to fig. 1 and 2, the anti-overflow dam comprises a dam body 1, wherein a plurality of groups of ground piles 9 are connected to the bottom of the dam body 1, the dam is fixedly connected through the ground piles 9, so that the dam has a good stabilizing effect, a normal water level area 8 is arranged on an inclined plane below one side of the dam body 1, an anti-overflow platform 5 is arranged above the normal water level area 8, an anti-overflow slope 4 is arranged above the anti-overflow platform 5, a roadbed 2 is arranged above the anti-overflow slope 4, a guardrail 3 is arranged on one side of the roadbed 2 close to the anti-overflow slope 4, when a flood season comes, the anti-overflow slope 4 and the anti-overflow platform 5 can both prevent overflow caused by water level rising, a guide plate 6 is arranged on one side of the anti-overflow platform 5 close to the normal water level area 8, the guide plate 6 extends towards a direction far away from the dam body 1, the inner wall of the guide plate 6 is arc-shaped, and when water flow rushes to brush the inner wall of the guide plate 6, the anti-overflow dam can flow back along the inner wall of the flow guide plate 6, water flow is effectively prevented from going ashore, the bottom of the flow guide plate 6 is connected with a fixing pile 601, the fixing pile 601 is inserted into the anti-overflow platform 5 and extends downwards to the interior of the dam body 1, the stability of the flow guide plate 6 can be improved through the fixing pile 601, a plurality of groups of buffer structures 7 are uniformly distributed on the back of the flow guide plate 6, the flow guide plate 6 is further reinforced through the buffer structures 7, each buffer structure 7 comprises a fixing plate 701 connected to an anti-overflow slope 4, each buffer structure 7 is fixedly connected through the fixing plate 701, the outer side of the fixing plate 701 is connected with a protection casing 702, a buffer cavity 703 is formed in the protection casing 702, each buffer cavity 703 is internally provided with a buffer spring 704, the protection casing 702 is arranged to protect the buffer springs 704 in the buffer cavity 703, the protection casing 704 is arranged to prolong the elastic service life of the buffer springs 704, the outer sides of the buffer springs 704 are connected to the back of the flow guide plate 6, when the guide plate 6 is impacted, the impact is absorbed by the action of the groups of buffer springs 704, and the guide plate 6 is prevented from being damaged by the impact of flood.

Referring to fig. 3, a concrete base layer 10 is laid at the bottom of the interior of the dam body 1, a reinforcing layer 11 is arranged above the concrete base layer 10, and the overall strength of the dam body 1 is improved by the cooperation of the concrete base layer 10 and the reinforcing layer 11.

Referring to fig. 3, a soil layer 12 is laid above the reinforcing layer 11, an anti-leakage layer 13 is arranged above the soil layer 12, the anti-leakage layer 13 is made of cement mortar, and the anti-leakage effect of the dam body 1 is further enhanced through the anti-leakage layer 13.

The implementation principle of an anti-seepage hydraulic engineering dam of the embodiment of the application is as follows:

because the flood season comes, rivers torrent and the water level rises, flood erodes when the guide plate 6 inner wall, can follow the guide plate 6 inner wall and flow back, the effectual rivers of preventing go to the bank, guide plate 6 is further consolidated to buffer structure 7 that sets up, through fixed plate 701 fixed connection, buffer spring 704's the outside is connected to the back of guide plate 6, when guide plate 6 suffered to strike, buffer spring 704 effect absorption impact is rented in a plurality of, avoid guide plate 6 to suffer destruction by the flood impact, this dykes and dams pass through guide plate 6, buffer structure 7 and anti-overflow slope 4's cooperation can effectually prevent that the water level from rising and leading to the seepage.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an prevention of seepage hydraulic engineering dykes and dams, includes dykes and dams body (1), one side below inclined plane of dykes and dams body (1) is provided with normal water level district (8), the top in normal water level district (8) is provided with anti-overflow platform (5), the top of anti-overflow platform (5) is provided with anti-overflow slope (4), its characterized in that: prevent that overflow platform (5) are close to one side of normal water level district (8) and install guide plate (6), multiunit buffer structure (7) have evenly been arranged at the back of guide plate (6), including connecting fixed plate (701) on preventing overflow slope (4) in buffer structure (7), the outside of fixed plate (701) is connected with protective sleeve (702), it has buffering die cavity (703) to open in protective sleeve (702), the internally mounted of buffering die cavity (703) has buffer spring (704), the outside of buffer spring (704) is connected to the back of guide plate (6).

2. The impermeable hydraulic engineering dam of claim 1, wherein: the anti-overflow slope is characterized in that a roadbed (2) is arranged above the anti-overflow slope (4), and a guardrail (3) is arranged on one side, close to the anti-overflow slope (4), of the roadbed (2).

3. An impermeable hydraulic engineering dam according to claim 1, characterized in that: the bottom of guide plate (6) is connected with spud pile (601), spud pile (601) peg graft to anti-overflow platform (5) downwardly extending to the inside of dykes and dams body (1).

4. The impermeable hydraulic engineering dam of claim 1, wherein: the bottom of the dam body (1) is connected with a plurality of groups of ground piles (9).

5. The impermeable hydraulic engineering dam of claim 1, wherein: a concrete base layer (10) is laid at the bottom in the dam body (1), and a reinforcing layer (11) is arranged above the concrete base layer (10).

6. The impermeable hydraulic engineering dam of claim 5, wherein: a soil layer (12) is laid above the reinforcing layer (11), and an anti-leakage layer (13) is arranged above the soil layer (12).