CN114657938A - Hydraulic engineering construction that shock resistance is strong is with flood prevention sandbox - Google Patents
Hydraulic engineering construction that shock resistance is strong is with flood prevention sandbox Download PDFInfo
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- CN114657938A CN114657938A CN202210358720.XA CN202210358720A CN114657938A CN 114657938 A CN114657938 A CN 114657938A CN 202210358720 A CN202210358720 A CN 202210358720A CN 114657938 A CN114657938 A CN 114657938A
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- flood prevention
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
- E02B3/106—Temporary dykes
- E02B3/108—Temporary dykes with a filling, e.g. filled by water or sand
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- General Engineering & Computer Science (AREA)
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Abstract
The invention provides a flood prevention sand box with strong impact resistance for hydraulic engineering construction, which relates to the technical field of hydraulic engineering and comprises the following components: the flood prevention sand box main body; the lower end of the flood prevention sandbox main body is fixedly provided with three anti-skidding bases which are evenly spaced; and impact-resistant baffles are respectively arranged on the front-end oblique side wall and the rear-end oblique side wall of the flood prevention sandbox main body along the left side wall and the right side wall. According to the invention, the extrusion support frame moves along the slide rod, so that the foot supporting plate and the buffer cushion block opposite to the impacted side extend out, the side turning prevention function of the back support is realized, meanwhile, in the process that the extrusion support frame is extruded by the pressing plate, the opposite pressing plate can also be contacted with the extrusion support frame, so that the buffer reset purpose can be realized, the impact resistance is further improved, and the problems that in the use process of the flood prevention sand box, the sand inside the flood prevention sand box is easy to move or turn on the side along with the impact of water flow, the sand inside the flood prevention sand box is difficult to take out, the emergency rescue purpose is difficult to realize in serious cases, and the disaster is enlarged are solved.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a flood prevention sand box with strong impact resistance for hydraulic engineering construction.
Background
In hydraulic engineering, flood prevention is very important, in a flood season or a rainy season, workers need to monitor the water level in real time, and if the water level is close to a warning line, an alarm needs to be given in time; if the water level is close to or even exceeds a warning line due to flood season or rainstorm, emergency personnel need to timely reinforce and lift the dam, the dam is usually reinforced and improved by the aid of sand bag accumulation, and a flood prevention sand box is needed at the moment.
In the using process of the flood prevention sand box, the flood prevention sand box is easy to move or turn over along with the impact of water flow, so that the sand inside the flood prevention sand box is difficult to take out, the aim of emergency rescue is difficult to achieve in severe cases, and disasters are enlarged.
Disclosure of Invention
In view of the above, the invention provides a flood prevention sandbox with strong impact resistance for hydraulic engineering construction, which is provided with an impact resistance baffle and a supporting frame, and has the functions of preventing side turning of a back support and improving the impact resistance.
The invention provides a flood prevention sandbox with strong impact resistance for hydraulic engineering construction, which specifically comprises the following steps: the flood prevention sand box main body; the lower end of the flood prevention sandbox main body is fixedly provided with three anti-slip bases with uniform intervals; the front-end inclined side wall and the rear-end inclined side wall of the flood prevention sandbox main body are respectively provided with an impact resistant baffle along the left side wall and the right side wall; longitudinal guide seats are fixedly arranged on the side walls of the left end and the right end of the flood prevention sandbox main body respectively; and a support frame is longitudinally and slidably arranged on the guide seat.
Optionally, a transverse diversion convex beam is fixedly mounted at the upper end of the flood prevention sandbox main body, and the upper end of the diversion convex beam is of an arc-shaped convex structure.
Optionally, two bilateral symmetry pressure relief holes are formed in the anti-skid base, the pressure relief holes in the front anti-skid base and the rear anti-skid base are of oblique opening structures inclined outwards and downwards, and the pressure relief hole in the middle anti-skid base is of a horizontal through hole structure.
Optionally, the impact-resistant baffle is parallel to the inclined side wall of the flood prevention sand box main body and forms a sixty-degree included angle with the horizontal plane, and two guide rods which are symmetrical front and back are respectively and vertically arranged at the edges of the left end and the right end of the back side wall of the impact-resistant baffle; the two guide rods on the same side are vertically inserted on the seat plate in a sliding mode, and the inner end of the seat plate is fixedly connected to the side wall of the flood prevention sand box main body; a buffer spring is sleeved on the guide rod above the seat plate; and a pressing plate is fixedly connected between the lower ends of the two guide rods at the same side, and the middle part of the lower end of the pressing plate is of a raised semi-cylindrical structure.
Optionally, two bilaterally symmetrical slide bars are longitudinally and fixedly mounted in the guide seat.
Optionally, the bracket main body is in an isosceles triangle structure, and the bevel edge of the bracket is parallel to the pressing plate; the front end and the rear end of the plane at the bottom of the supporting frame are respectively and fixedly provided with an inclined supporting foot plate, and the supporting foot plates are also parallel to the pressing plate; the tail end of the foot supporting plate is fixedly connected with a semicircular buffer cushion block; the lower end of the support frame is symmetrically provided with sleeve blocks in the front and back direction, and the sleeve blocks are sleeved on the slide rod in a sliding mode.
Advantageous effects
1. The sleeve blocks are symmetrically arranged at the front and back of the lower end of the supporting frame, the sleeve blocks are slidably sleeved on the sliding rod, when water flow impacts on the anti-impact baffle, the anti-impact baffle moves downwards along the seat plate along the guide rod, the buffer spring is compressed, the protruding position of the pressing plate is contacted with the corresponding bevel edge of the supporting frame, so that the extrusion supporting frame moves along the sliding rod, the opposite supporting foot plate and the buffer cushion block on the impacted side extend out, the function of preventing the back support from turning on one side is achieved, meanwhile, in the process of extruding the extrusion supporting frame by the pressing plate, the opposite pressing plate can also be contacted with the extrusion supporting frame, the purpose of buffering and resetting can be achieved, and the impact resistance is improved.
2. According to the sand box, the pressure relief holes in the middle anti-skid base are of a horizontal through hole structure, when water flow impacts the anti-skid base, the water flow impacts the anti-skid base at the edge position firstly, and the inclined pressure relief holes enable the water flow to press the anti-skid base to move downwards, so that the stability in the impact process is improved, and further guarantee is provided for the stability of the sand box.
3. According to the flood prevention sand box, the transverse flow guide convex beam is fixedly arranged at the upper end of the flood prevention sand box main body, the upper end of the flow guide convex beam is of an arc-shaped convex structure and can be used for guiding impacted water flow, so that the water flow is quickly discharged, and the impact on the flood prevention sand box main body is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a front right upper axial view schematic according to an embodiment of the invention;
FIG. 2 shows a front right lower axial view schematic according to an embodiment of the invention;
FIG. 3 illustrates a front view structural diagram according to an embodiment of the present invention;
FIG. 4 shows a right-view structural schematic according to an embodiment of the invention;
FIG. 5 illustrates an axial view structural schematic of an extended state of an impact baffle in accordance with an embodiment of the present invention;
fig. 6 shows an axial view schematic of a partially removed state of a strut according to an embodiment of the invention;
FIG. 7 shows a schematic view of a non-slip base part according to an embodiment of the invention;
fig. 8 shows an axial view structural schematic diagram of a half-section separation state of the antiskid base part according to the embodiment of the invention.
List of reference numerals
1. The flood prevention sand box main body; 101. a flow guiding convex beam; 2. an anti-slip base; 201. a pressure relief vent; 3. an impact resistant baffle; 301. a guide bar; 302. a buffer spring; 303. a seat plate; 304. pressing a plate; 4. a guide seat; 401. a slide bar; 5. a support frame; 501. a foot supporting plate; 502. buffering cushion blocks; 503. and (5) sleeving blocks.
Detailed Description
In order to make the objects, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to 8:
the invention provides a flood prevention sandbox with strong impact resistance for hydraulic engineering construction, which comprises: a flood prevention sandbox main body 1; the lower end of the flood prevention sandbox main body 1 is fixedly provided with three evenly-spaced anti-skidding bases 2; the front-end oblique side wall and the rear-end oblique side wall of the flood prevention sandbox body 1 are respectively provided with an impact resistant baffle plate 3 along the left side wall and the right side wall; longitudinal guide seats 4 are fixedly arranged on the side walls of the left end and the right end of the flood prevention sandbox main body 1 respectively; a bracket 5 is longitudinally and slidably arranged on the guide seat 4.
In addition, according to the embodiment of the invention, the upper end of the flood prevention sandbox main body 1 is fixedly provided with the transverse flow guide convex beam 101, and the upper end of the flow guide convex beam 101 is of an arc-shaped convex structure, so that the water flow can be guided to be rapidly discharged, and the impact on the flood prevention sandbox main body 1 can be reduced.
In addition, according to the embodiment of the invention, two bilaterally symmetrical pressure relief holes 201 are formed in the antiskid base 2, the pressure relief holes 201 in the front antiskid base 2 and the rear antiskid base 2 are in an inclined opening structure inclined outwards and downwards, the pressure relief hole 201 in the middle antiskid base 2 is in a horizontal through hole structure, when water flow impacts on the antiskid base 2, the water flow impacts the antiskid base 2 at the edge position firstly, and the inclined pressure relief holes 201 enable the water flow to press the antiskid base 2 to move downwards, so that the stability in the impact process is increased, and the stability of the sand box is further guaranteed.
In addition, according to the embodiment of the invention, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the impact-resistant baffle 3 is parallel to the inclined side walls of the flood prevention sandbox main body 1, and forms an included angle of sixty degrees with the horizontal plane, and two guide rods 301 which are symmetrical front and back are respectively and vertically arranged at the edges of the left end and the right end of the back side wall of the impact-resistant baffle 3; the two guide rods 301 on the same side are vertically inserted on the seat plate 303 in a sliding manner, and the inner end of the seat plate 303 is fixedly connected to the side wall of the flood prevention sandbox main body 1; a buffer spring 302 is sleeved on the guide rod 301 above the seat plate 303; a pressing plate 304 is fixedly connected between the lower ends of the two guide rods 301 on the same side, the middle part of the lower end of the pressing plate 304 is of a convex semi-cylindrical structure, two slide rods 401 which are bilaterally symmetrical are longitudinally and fixedly installed in the guide seat 4, the main body of the strut 5 is of an isosceles triangle structure, and the bevel edge of the strut 5 is parallel to the pressing plate 304; the front end and the rear end of the bottom plane of the bracket 5 are respectively and fixedly provided with an inclined supporting foot plate 501, and the supporting foot plate 501 is parallel to the pressing plate 304; the tail end of the foot supporting plate 501 is fixedly connected with a semicircular buffer cushion block 502; the sleeve blocks 503 are symmetrically installed at the front and back of the lower end of the strut 5, the sleeve blocks 503 are slidably sleeved on the sliding rod 401, when water flow impacts on the shock-resistant baffle 3, the shock-resistant baffle 3 moves downwards along the seat plate 303 along the guide rod 301, the buffer spring 302 is compressed, the protruding position of the pressing plate 304 is in contact with the corresponding bevel edge of the strut 5, so that the extrusion strut 5 moves along the sliding rod 401, the foot supporting plate 501 and the buffer cushion block 502 opposite to one side to be impacted extend out, the side turning prevention function of the back support is achieved, meanwhile, in the process that the pressing plate 304 extrudes the extrusion strut 5, the opposite pressing plate 304 can also be in contact with the extrusion strut 5, the purpose of buffering and resetting can be achieved, and the shock resistance is improved.
The specific use mode and function of the embodiment are as follows:
in the use process of the invention, when water flow impacts on the anti-impact baffle 3, the anti-impact baffle 3 moves downwards along the guide rod 301 along the seat plate 303, the buffer spring 302 is compressed, the protruding position of the pressure plate 304 is contacted with the corresponding bevel edge of the strut 5, so that the extrusion strut 5 moves along the slide rod 401, the foot supporting plate 501 and the buffer cushion block 502 opposite to the impacted side extend out, thereby playing the role of preventing the side turning of the rear support, the pressure plate 304 is fixedly connected between the lower ends of the two guide rods 301 on the same side, the middle part of the lower end of the pressure plate 304 is in a convex semi-cylindrical structure, two slide rods 401 which are longitudinally and fixedly arranged in the guide seat 4 are bilaterally symmetrical, the main body of the strut 5 is in an isosceles structure, the bevel edge of the strut 5 is parallel to the pressure plate 304, meanwhile, in the process that the pressure plate 304 extrudes the extrusion strut 5, the opposite pressure plate 304 is also contacted with the extrusion strut 5, and when the water flow impacts on the anti-skid base 2, firstly, the water flow presses the antiskid base 2 to move downwards due to the inclined pressure relief holes 201 when the antiskid base 2 at the edge is impacted.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (9)
1. The utility model provides a hydraulic engineering construction that shock resistance is strong is with flood prevention sandbox which characterized in that includes: a flood prevention sandbox main body (1); the lower end of the flood prevention sandbox main body (1) is fixedly provided with three anti-slip bases (2) with uniform intervals; the front-end oblique side wall and the rear-end oblique side wall of the flood prevention sandbox main body (1) are respectively provided with an impact resistant baffle (3) along the left side wall and the right side wall; longitudinal guide seats (4) are fixedly arranged on the side walls of the left end and the right end of the flood prevention sandbox main body (1) respectively; and a support frame (5) is longitudinally and slidably arranged on the guide seat (4).
2. The flood prevention sandbox for hydraulic engineering construction with strong impact resistance according to claim 1, characterized in that: the upper end of the flood prevention sand box main body (1) is fixedly provided with a transverse flow guide convex beam (101), and the upper end of the flow guide convex beam (101) is of an arc-shaped convex structure.
3. The flood prevention sandbox for hydraulic engineering construction with strong impact resistance according to claim 1, characterized in that: two bilateral symmetry pressure relief holes (201) are arranged in the anti-skid base (2), the pressure relief holes (201) in the front anti-skid base (2) and the rear anti-skid base (2) are of an oblique opening structure inclined to the outer lower side of the oblique direction, and the pressure relief holes (201) in the middle anti-skid base (2) are of a horizontal through hole structure.
4. The flood prevention sandbox for hydraulic engineering construction with strong impact resistance according to claim 1, characterized in that: the anti-impact baffle (3) is parallel to the oblique side wall of the flood prevention sand box main body (1) and forms a sixty-degree included angle with the horizontal plane.
5. The flood prevention sandbox for hydraulic engineering construction with strong impact resistance according to claim 1, characterized in that: the edges of the left end and the right end of the back side wall of the impact resistant baffle (3) are respectively and vertically provided with two guide rods (301) which are symmetrical front and back; the two guide rods (301) on the same side are vertically inserted on the seat plate (303) in a sliding mode, and the inner end of the seat plate (303) is fixedly connected to the side wall of the flood prevention sand box main body (1).
6. The flood prevention sandbox for hydraulic engineering construction with strong impact resistance according to claim 5, wherein: a buffer spring (302) is sleeved on the guide rod (301) above the seat plate (303); a pressing plate (304) is fixedly connected between the lower ends of the two guide rods (301) on the same side, and the middle part of the lower end of the pressing plate (304) is of a raised semi-cylindrical structure.
7. The flood prevention sandbox for hydraulic engineering construction with strong impact resistance according to claim 1, characterized in that: two bilaterally symmetrical slide bars (401) are longitudinally and fixedly arranged in the guide seat (4).
8. The flood prevention sandbox for hydraulic engineering construction with strong impact resistance according to claim 6, wherein: the main body of the support frame (5) is in an isosceles triangle structure, and the bevel edge of the support frame (5) is parallel to the pressing plate (304); the front end and the rear end of the bottom plane of the supporting frame (5) are respectively fixedly provided with an inclined supporting foot plate (501), and the supporting foot plates (501) are parallel to the pressing plate (304); the tail end of the foot supporting plate (501) is fixedly connected with a semicircular buffer cushion block (502).
9. The flood prevention sandbox for hydraulic engineering construction with strong impact resistance according to claim 7, wherein: the lower end of the bracket (5) is symmetrically provided with sleeve blocks (503) in front and back, and the sleeve blocks (503) are slidably sleeved on the sliding rod (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358720.XA CN114657938B (en) | 2022-04-07 | 2022-04-07 | Flood prevention sandbox with strong impact resistance for hydraulic engineering construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210358720.XA CN114657938B (en) | 2022-04-07 | 2022-04-07 | Flood prevention sandbox with strong impact resistance for hydraulic engineering construction |
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| CN114657938A true CN114657938A (en) | 2022-06-24 |
| CN114657938B CN114657938B (en) | 2023-09-15 |
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| CN215758810U (en) * | 2021-08-23 | 2022-02-08 | 刘春洋 | High-strength wave-proof component for hydraulic engineering |
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| DE20016398U1 (en) * | 2000-09-20 | 2001-03-22 | Krill Hans Joachim | Mobile device for protection against flooding |
| JP2003074061A (en) * | 2001-09-06 | 2003-03-12 | Kinuzo Fujishima | Earth retaining sandbag and retaining wall construction method by this sandbag |
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| Publication number | Publication date |
|---|---|
| CN114657938B (en) | 2023-09-15 |
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