CN218562248U

CN218562248U - Check dam structure of water conservancy and hydropower engineering

Info

Publication number: CN218562248U
Application number: CN202222969646.3U
Authority: CN
Inventors: 李焕玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-03
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a water conservancy hydroelectric engineering's check dam structure, including the check dam body, the side of check dam body is provided with the impact buffering subassembly that is used for slowing down the flood impact, the top of check dam body is provided with the fender protection component that is used for the flood to block, the utility model discloses a side at the check dam body is provided with the impact buffering subassembly, is provided with on the top of check dam body and blocks protection component, and the impact buffering subassembly can cushion the dispersion to the impact force that the flood brought, and then avoids the direct side of checking dam body of flood to strike, and the condition that easily causes the clay of check dam body side to drop the fracture takes place, and the fender protection component then can block the rivers that reach check dam body top, avoids the rivers to cross the top of check dam body and lead to the soil erosion and water loss for the side of check dam body has higher resistance, is favorable to the permanent use of check dam body.

Description

Check dam structure of hydraulic and hydroelectric engineering

Technical Field

The utility model relates to a dykes and dams construction 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 common check dam is built by tamping local clay by utilizing natural geographical environment, the check dam has relatively low structural strength although the cost is relatively low, and when the check dam is subjected to continuous impact of flood, the dam body is easy to crack to cause dam break, so that the check dam has higher use risk and is inconvenient to use for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy hydroelectric engineering's check dam structure solves the problem that provides in the above-mentioned background.

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

the utility model provides a check dam structure of hydraulic and hydroelectric engineering, which comprises a check dam body, wherein the side surface of the check dam body is provided with an impact buffering component for slowing down flood impact, and the top end of the check dam body is provided with a resisting and protecting component for blocking flood;

the impact buffering assembly comprises a buffering chute arranged on the side face of the silt dam body, two limiting connecting rods are symmetrically arranged in the buffering chute, an impact blocking plate is further arranged in the buffering chute and penetrates through the middle of the impact blocking plate, a plurality of impact resisting plates are evenly arranged on the side face of the impact blocking plate, a buffering spring is sleeved on a rod body of each limiting connecting rod, one end of each buffering spring is connected with the rod body of each limiting connecting rod, and the other end of each buffering spring is connected with the impact blocking plate.

As a preferable aspect of the present invention, the longitudinal section of the impact resisting plate is a triangle perpendicular to the side surface of the impact stopping plate.

As the utility model discloses an optimal scheme, it is in including articulated the setting to keep out the protection component the rivers baffle on check dam body top, the articulated water flow resistance sideboard that is provided with in top of rivers baffle, the articulated top connecting block that is provided with in side of water flow resistance sideboard, the articulated side connecting block that is provided with of side of rivers baffle.

As a preferred scheme of the utility model, the top connecting block with link to each other through the tension spring who sets up between the side connecting block, the side of rivers baffle is articulated to be provided with and supports the feeler lever, the bottom that supports the feeler lever is articulated to be provided with the slider of contradicting.

As a preferred scheme of the utility model, the conflict spout has been seted up on the top of check dam body, the slider of contradicting slides and sets up in the conflict spout, the bottom of conflict spout is provided with the inner chamber and blocks the sideboard.

As a preferred scheme of the utility model, be provided with conflict lug under a plurality of on the inner chamber baffle, the bottom of conflict slider is provided with the conflict lug on a plurality of, conflict lug down with it is inconsistent to go up the conflict lug.

Compared with the prior art, the utility model has following beneficial effect:

the utility model discloses a side at the check dam body is provided with the impact buffering subassembly, top at the check dam body is provided with the protection component that keeps out, the impact buffering subassembly can cushion the dispersion to the impact force that the flood brought, make the impact force that rivers brought can disperse on the check dam body, and then avoid the flood direct side to assault the check dam body, the condition that the clay that easily causes check dam body side drops the fracture takes place, and keep out the protection component and then can block the rivers that reach check dam body top, avoid the rivers to cross the top of check dam body and lead to soil erosion and water loss, make the side of check dam body have higher resistance, greatly reduced check dam body's damage risk, be favorable to the permanent use of check dam body.

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 should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

Fig. 1 is a schematic sectional view of a front view of a structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the blocking protection component in fig. 1 according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of the structure of the contact slider in fig. 2 according to the embodiment of the present invention.

Fig. 4 is a schematic side view of the structure according to the embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1. a check dam body; 2. an impact buffering assembly; 3. a repellent shield assembly;

201. a buffer chute; 202. a limit connecting rod; 203. impacting the arresting plate; 204. impacting the touch plate; 205. a buffer spring;

301. a water flow baffle; 302. a water flow barrier; 303. a top connecting block; 304. a side edge connecting block; 305. a tension spring; 306. supporting the abutment bar; 307. abutting against the chute; 308. abutting against the sliding block; 309. an inner cavity blocking plate; 310. a lower abutting projection; 311. and the upper part is abutted against the lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a check dam structure of water conservancy and hydropower engineering, which comprises a check dam body 1, wherein the side surface of the check dam body 1 is provided with an impact buffering component 2 for slowing down the impact of flood, and the top end of the check dam body 1 is provided with a retaining and protecting component 3 for blocking the flood;

the impact buffering component 2 comprises a buffering sliding groove 201 arranged on the side face of the silt dam body 1, two limit connecting rods 202 are symmetrically arranged in the buffering sliding groove 201, an impact blocking plate 203 is further arranged in the buffering sliding groove 201, the limit connecting rods 202 penetrate through the middle of the impact blocking plate 203, a plurality of impact abutting plates 204 are evenly arranged on the side face of the impact blocking plate 203, a buffering spring 205 is sleeved on a rod body of the limit connecting rods 202, one end of the buffering spring 205 is connected with the rod body of the limit connecting rods 202, and the other end of the buffering spring 205 is connected with the impact blocking plate 203.

In the embodiment, the common silt dam is built by using the natural geographical environment and tamping the clay locally, and the silt dam has relatively low structural strength although the cost is relatively low, so that the dam body is easy to crack when being continuously impacted by flood, the dam is broken, the use risk is relatively high, and the use is inconvenient for a long time.

When the upstream face of the silt dam body 1 is impacted by flood, the impact buffering component 2 is arranged on the side face of the silt dam body 1, the impact buffering component 2 can buffer the impact force of water flow to a certain extent, so that the phenomenon that clay on the side face of the silt dam body 1 falls off or cracks due to the fact that strong impact force brought by the flood directly acts on the side face of the silt dam body 1 is avoided, the top end of the silt dam body 1 is provided with the resisting and protecting component 3, the resisting and protecting component 3 can block the wave head of the flood which is impacted, the situation that the flood flows into the other side of the silt dam body 1 over the top of the silt dam body 1 when the flood flows for the first time is avoided, the flood prevention function of the silt dam body 1 is more complete, in the continuous impact of the flood, the whole silt dam body 1 is not prone to cracking, the dam breaking risk of the silt dam body 1 is reduced, and the use of the silt dam body 1 is longer.

When the side of the silt dam body 1 is impacted by flood, the impact force of the flood firstly acts on the impact blocking plate 203, and the flow of water flow can be blocked by the plurality of impact resisting plates 204 arranged on the impact blocking plate 203, so that the impact force of the flood acts on the impact blocking plate 203 and the impact resisting plates 204, the impact resisting plates 204 and the impact resisting plates 203 slide upwards along the rods of the limit connecting rods 202, the buffer springs 205 arranged at the ends of the impact resisting plates 203 are extruded, the buffer springs 205 are extruded and deformed, certain resilience force is generated, the resilience force acts on the impact resisting plates 203 in a reverse manner, the impact resisting plates 203 move downwards to resist the direction of the water flow, the effect of counteracting and slowing down the impact force of the water flow is achieved, and the effect of preventing direct impact protection on the side of the silt dam body 1 is achieved.

The longitudinal cross-section of the impact abutment plate 204 is triangular in shape perpendicular to the side of the impact arresting plate 203.

As shown in fig. 1 to 4, in the present embodiment, the anti-blocking assembly 3 includes a water flow baffle 301 hinged to the top end of the silt dam body 1, a water flow blocking plate 302 is hinged to the top end of the water flow baffle 301, a top connecting block 303 is hinged to a side edge of the water flow blocking plate 302, a side connecting block 304 is hinged to a side edge of the water flow baffle 301, the top connecting block 303 and the side connecting block 304 are connected through a tension spring 305, and a support anti-contact rod 306 is hinged to a side edge of the water flow baffle 301.

The bottom end of the supporting abutting rod 306 is hinged with an abutting sliding block 308, the top end of the silt dam body 1 is provided with an abutting sliding groove 307, the abutting sliding block 308 is arranged in the abutting sliding groove 307 in a sliding mode, the bottom of the abutting sliding groove 307 is provided with an inner cavity blocking plate 309, the inner cavity blocking plate 309 is provided with a plurality of lower abutting convex blocks 310, the bottom end of the abutting sliding block 308 is provided with a plurality of upper abutting convex blocks 311, and the lower abutting convex blocks 310 are abutted to the upper abutting convex blocks 311.

Further, when water flow is too large, a part of water flow can flow into the top of the silt dam body 1, the top of the silt dam body 1 is provided with the water flow baffle plate 301 and the water flow blocking plate 302, the water flow baffle plate 301 and the water flow blocking plate 302 are elastically connected through the tension spring 305, the side face of the water flow baffle plate 301 is further provided with a supporting and abutting rod 306 for abutting, and then the water flow baffle plate 301 and the water flow blocking plate 302 form a strong blocking plate for blocking the water flow flowing into the top of the silt dam body 1.

Reduce rivers and gush into the another side of silt dam body 1 and cause soil erosion and water loss, and be provided with conflict slider 308 in supporting conflict pole 306 bottom, conflict slider 308 slides in conflict spout 307, and the lower conflict lug 310 that sets up in the conflict spout 307 can be contradicted to last conflict lug 311 that conflict slider 308 bottom set up, thereby it is more difficult when making conflict slider 308 slide in conflict spout 307, better provide the interference to supporting conflict pole 306.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.

Claims

1. The utility model provides a hydraulic and hydroelectric engineering's check dam structure, includes check dam body (1), its characterized in that: an impact buffering component (2) for slowing down flood impact is arranged on the side face of the silt dam body (1), and a resisting and protecting component (3) for blocking flood is arranged at the top end of the silt dam body (1);

the impact buffering component (2) comprises a buffering sliding groove (201) arranged on the side face of the silt dam body (1), two limit connecting rods (202) are symmetrically arranged in the buffering sliding groove (201), an impact blocking plate (203) is further arranged in the buffering sliding groove (201), the limit connecting rods (202) penetrate through the middle of the impact blocking plate (203), a plurality of impact abutting plates (204) are evenly arranged on the side face of the impact blocking plate (203), a buffering spring (205) is sleeved on a rod body of the limit connecting rod (202), one end of the buffering spring (205) is connected with a rod body of the limit connecting rod (202), and the other end of the buffering spring (205) is connected with the impact blocking plate (203).

2. The silt dam structure of a hydraulic and hydroelectric engineering according to claim 1, wherein: the longitudinal section of the impact resisting plate (204) is in a triangle shape perpendicular to the side surface of the impact arresting plate (203).

3. The silt dam structure of a hydraulic and hydroelectric engineering according to claim 2, wherein: the blocking protection assembly (3) comprises a water flow baffle (301) hinged to the top end of the check dam body (1), a water flow resistance baffle plate (302) is hinged to the top end of the water flow baffle (301), a top connecting block (303) is hinged to the side edge of the water flow resistance baffle plate (302), and a side connecting block (304) is hinged to the side edge of the water flow baffle plate (301).

4. A hydroelectric engineering land dam structure according to claim 3 and further comprising: top connecting block (303) with pulling force spring (305) through setting up link to each other between side connecting block (304), the side of rivers baffle (301) is articulated to be provided with and supports feeler lever (306), the bottom of supporting feeler lever (306) is articulated to be provided with conflict slider (308).

5. A hydroelectric engineering land dam structure according to claim 4 and further comprising: the top end of the silt dam body (1) is provided with a supporting chute (307), the supporting slide block (308) is arranged in the supporting chute (307) in a sliding mode, and an inner cavity blocking plate (309) is arranged at the bottom of the supporting chute (307).

6. A hydroelectric engineering land dam structure according to claim 5 and further comprising: be provided with a plurality of down conflict lug (310) on inner chamber arresting plate (309), the bottom of conflict slider (308) is provided with conflict lug (311) on a plurality of, conflict lug (310) down with it is inconsistent to go up conflict lug (311).