CN212688853U

CN212688853U - Wave-dissipating and impact-preventing structure for seawall and dam foundation

Info

Publication number: CN212688853U
Application number: CN202021324963.4U
Authority: CN
Inventors: 马珺; 程显皓
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-12
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a unrestrained scour protection structure disappears for seawall, dam foundation, including the bank protection, and the bank protection is U type structure, and on the bottom inclined plane of bank protection respectively the equidistance install first unrestrained piece and the buffer that disappears, one side that the sea water was kept away from to the bank protection is provided with the scour protection device, and the inboard top of bank protection is provided with the unrestrained strip that disappears. The utility model relates to a unrestrained scour protection structure disappears for seawall, dam foundation can effectively solve the unrestrained problem that causes the damage to the foundation, the unrestrained buffer and the first unrestrained piece that disappears that strikes on the bank protection of water reach and reduce the unrestrained purpose of impact force and block the unrestrained, remaining unrestrained entering anti-shock mounting is interior, because damping spring's effect, make the impact force of unrestrained further weakened, the stability of this structure has been improved, it can not suffer destruction because of unrestrained impact also to have prevented seawall or dam foundation.

Description

Wave-dissipating and impact-preventing structure for seawall and dam foundation

Technical Field

The utility model relates to a hydraulic engineering technical field, in particular to unrestrained scour protection structure that disappears for seawall, dam foundation.

Background

In order to prevent the impact damage of waves to dikes, dams, sea ponds and bank slopes, wave dissipation and protection measures are taken on the upstream slopes and the front edges of the upstream slopes. During flood prevention, a large amount of manpower, material resources and financial resources are needed to be temporarily invested for wave prevention; the wave-proof facilities are arranged, the condition can be greatly improved, the investment can be reduced, and the tension degree of flood prevention and emergency rescue can be reduced. The wave-preventing engineering is an important component of flood-preventing engineering, the coast line of China is long, the work load of the embankment protection slope is large, and the wave energy is reduced by adopting engineering wave-eliminating measures in the past so as to reduce the wave climbing height.

The existing wave-dissipating and impact-preventing structure adopts stacking arrangement, the wave-dissipating effect is not obvious, the impact resistance is poor, particularly, the structure is rooted, the effect of resisting water waves is not ideal, the investment is large, the construction is complex, the influence on the hydrodynamic environment and the landscape of a demonstration test area is large, the water surface can not be kept complete, if a concrete mixture structure is adopted, such as mould bag concrete, concrete slab and the like, the weight is large, the adaptive deformation is poor, the large wave action is difficult to resist, the structure is not suitable under the conditions of uneven settlement of a foundation and the like, and therefore, the wave-dissipating and impact-preventing structure for the seawall and the dam foundation is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a unrestrained scour protection structure that disappears for seawall, dam foundation.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a unrestrained scour protection structure disappears for seawall, dam foundation, including the bank protection, and the bank protection is U type structure, install first unrestrained piece and the buffer that disappears on the bottom inclined plane of bank protection respectively the equidistance, one side that the sea water was kept away from to the bank protection is provided with the anti-shock mounting, the inboard top of bank protection is provided with the unrestrained strip that disappears.

As a preferred technical scheme of the utility model, buffer includes splint, pivot and buffer board, the both sides of buffer board all are provided with splint, be provided with the pivot between buffer board and the splint, and buffer board and splint are through the pivot axle dynamic connection.

As a preferred technical scheme of the utility model, impingement unit includes protecting against plate, damping spring and bearing block, the protecting against plate is located the bank protection, and is connected with damping spring on the protecting against plate, damping spring's the other end is connected with the bearing block, and the protecting against plate passes through damping spring elastic connection with the bearing block.

As an optimal technical scheme of the utility model, it disappears unrestrained piece to be provided with the second on the unrestrained strip that disappears, it disappears unrestrained piece horizontal arrangement by the second and forms to disappear unrestrained strip, and the number that the second disappears unrestrained piece is ten.

As a preferred technical scheme of the utility model, the buffer board is located the first top of disappearing unrestrained piece, and the buffer board does not touch mutually with the first unrestrained piece that disappears.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a unrestrained scour protection structure disappears for seawall, dam foundation can effectively solve the unrestrained problem that causes the damage to the foundation, and the unrestrained buffer and the first unrestrained piece that disappears that strikes on the bank protection reach and reduce the unrestrained purpose of impact force and block the unrestrained, and remaining unrestrained gets into in the anti-shock mounting, because damping spring's effect for the impact force of unrestrained is further weakened, has improved the stability of this structure, has also prevented that seawall or dam foundation can not suffer destruction because of the impact of unrestrained, the utility model discloses consume money little, the construction is simple, and ecological environmental protection is applicable to the protection of seawall, dam foundation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an overall sectional view of the present invention;

FIG. 3 is a schematic structural view of the buffering device of the present invention;

fig. 4 is a schematic structural view of the wave-dissipating strip of the present invention;

in the figure: 1. slope protection; 2. a first wave dissipating block; 3. a buffer device; 31. a splint; 32. a rotating shaft; 33. a buffer plate; 4. a scour prevention device; 41. a fender; 42. a damping spring; 43. a bearing block; 5. wave eliminating strips; 51. and a second wave eliminating block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-4, the utility model provides a unrestrained scour protection structure disappears for seawall, dam foundation, including bank protection 1, and bank protection 1 is U type structure, and install first unrestrained piece 2 and buffer 3 that disappear on the bottom inclined plane of bank protection 1 respectively the equidistance, one side that bank protection 1 kept away from the sea water is provided with scour protection device 4, and the inboard top of bank protection 1 is provided with unrestrained strip 5 that disappears.

Further, buffer 3 includes splint 31, pivot 32 and buffer board 33, and the both sides of buffer board 33 all are provided with splint 31, are provided with pivot 32 between buffer board 33 and the splint 31, and buffer board 33 and splint 31 are through pivot 32 axle swing joint, and the unrestrained striking of water is to buffer board 33 on, because the reason of pivot 32 for buffer board 33 is inboard rotatory at splint 31, reaches the effect that reduces the unrestrained impact force of water.

Impingement unit 4 includes impingement plate 41, damping spring 42 and bearing block 43, impingement plate 41 is located bank protection 1, and be connected with damping spring 42 on impingement plate 41, damping spring 42's the other end is connected with bearing block 43, and impingement plate 41 and bearing block 43 pass through damping spring 42 elastic connection, when the unrestrained process buffer 3 gets into impingement unit 4, the unrestrained impact to impingement plate 41 of water, because damping spring 42's effect, the impact force of unrestrained to this structure of water has been reduced, make the overall stability of this structure obtain the improvement.

The wave dissipation strip 5 is provided with second wave dissipation blocks 51, the wave dissipation strip 5 is formed by horizontally arranging the second wave dissipation blocks 51, the number of the second wave dissipation blocks 51 is ten, and the wave dissipation strip 5 is used for eliminating the impact force of the residual water waves after passing through the buffer device 3 and the anti-impact device 4.

The buffer board 33 is located on top of the first wave dissipating block 2, and the buffer board 33 does not touch the first wave dissipating block 2, and the rotation of the buffer board 33 is not affected by the arrangement of the first wave dissipating block 2.

Specifically, in the using process, when water waves enter the structure, the bottom of the protective slope 1 is an inclined plane, so that the water waves are divided into two parts, one part of the water waves are rushed to the buffer device 3, the other part of the water waves pass through the first wave dissipation block 2, the buffer plate 33 of the buffer device 3 rotates due to the impact of the water waves, so that the impact force of the water waves is preliminarily reduced, the water waves enter the anti-impact device 4 from the inclined plane of the protective slope 1, when the water waves impact the anti-impact plate 41, the impact force of the water waves on the structure is reduced due to the action of the damping spring 42, so that the overall stability of the structure is improved, the side surface of the protective slope 1 is arc-shaped, so that the water waves entering firstly collide with the following water waves, the impact force of the following water waves is reduced, the wave dissipation strip 5 at the top of the inner side of the protective slope 1 is used for eliminating the impact force of the remaining water waves after passing through the buffer, the protection to the seawall and the dam foundation is realized.

This ampere of structure can effectively solve the unrestrained problem that causes the damage to the ground, and the unrestrained buffer and the first unrestrained piece that disappears that strikes on the bank protection of unrestrained, reach and reduce the unrestrained impact force of unrestrained purpose of water and block, in remaining unrestrained entering anti-shock mounting, because damping spring's effect for unrestrained impact force is further weakened, has improved the stability of this structure, has also prevented that seawall or dam ground can not suffer destruction because of unrestrained impact, the utility model discloses consume money little, the construction is simple, and ecological environmental protection is applicable to the seawall, the protection of dam ground.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a unrestrained scour protection structure disappears for seawall, dam foundation, a serial communication port, includes bank protection (1), and bank protection (1) is U type structure, install first unrestrained piece (2) and buffer (3) of disappearing respectively the equidistance on the bottom inclined plane of bank protection (1), one side that seawater was kept away from in bank protection (1) is provided with anti-shock mounting (4), the inboard top of bank protection (1) is provided with unrestrained strip (5) that disappears.

2. The wave-breaking and shock-preventing structure for the foundation of the seawall and the dam according to claim 1 is characterized in that the buffer device (3) comprises a clamping plate (31), a rotating shaft (32) and a buffer plate (33), the clamping plate (31) is arranged on each of two sides of the buffer plate (33), the rotating shaft (32) is arranged between the buffer plate (33) and the clamping plate (31), and the buffer plate (33) and the clamping plate (31) are in shaft-driven connection through the rotating shaft (32).

3. The wave-attenuating and shock-preventing structure for seawall and dam foundation according to claim 1 is characterized in that the shock-attenuating and shock-preventing device (4) comprises a shock-preventing plate (41), a shock-absorbing spring (42) and a bearing block (43), the shock-preventing plate (41) is located on the protection slope (1), the shock-absorbing spring (42) is connected to the shock-preventing plate (41), the bearing block (43) is connected to the other end of the shock-absorbing spring (42), and the shock-preventing plate (41) and the bearing block (43) are elastically connected through the shock-absorbing spring (42).

4. The wave-breaking and shock-preventing structure for the foundation of the sea wall and the dam according to claim 1, wherein the wave-breaking strip (5) is provided with second wave-breaking blocks (51), the wave-breaking strip (5) is formed by horizontally arranging the second wave-breaking blocks (51), and the number of the second wave-breaking blocks (51) is ten.

5. A wave-breaking and shock-preventing structure for seawall and dam foundation according to claim 2, characterized in that the buffer plate (33) is located on top of the first wave-breaking block (2), and the buffer plate (33) does not touch the first wave-breaking block (2).