CN216339640U

CN216339640U - Hydraulic engineering construction is with stake structure under water

Info

Publication number: CN216339640U
Application number: CN202123133769.5U
Authority: CN
Inventors: 陈丽; 秦延亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-04-19
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses an underwater pile structure for hydraulic engineering construction, and particularly relates to the technical field of underwater pile structures, which comprises a pile base and a pile body, wherein an arc-shaped inner protection cover is arranged on the outer side of the pile body, a plurality of damping springs are fixedly arranged on the outer surfaces of the left side and the right side of the arc-shaped inner protection cover, arc-shaped outer protection covers are fixedly arranged on the outer sides of the damping springs on the two sides, a plurality of compression-resistant components are arranged on the outer surfaces of the left side and the right side of the arc-shaped outer protection cover, each compression-resistant component comprises two fixing covers, two hollow sleeves are fixedly arranged on the outer surfaces of the arc-shaped outer protection covers in the vertical direction, a first reset spring is arranged inside each hollow sleeve, a buffer rod is fixedly connected to the outer side of the first reset spring, and a bearing block is fixedly connected to the outer side of the buffer rod. The utility model adopts a multiple protection mechanism to protect the pile body, and avoids the pile body from being damaged by the impact of water flow or the impact of heavy objects.

Description

Hydraulic engineering construction is with stake structure under water

Technical Field

The utility model relates to the technical field of underwater pile structures, in particular to an underwater pile structure for hydraulic engineering construction.

Background

The bridge generally refers to a structure which is erected on rivers, lakes and seas and enables vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. With the development of economic construction, deepwater bridge engineering is increasing day by day, and a bridge pile foundation is used as the most main foundation form in the bridge engineering and is very widely applied.

Because the support stake of bridge need be long-time with water contact, will strike the support stake in real time when rivers flow to the support stake of bridge is strikeed to the showy debris of aquatic can be along with the impact force that produces when rivers flow, and then destroys the structure of bridge pile foundation, makes whole bridge have the potential safety hazard. In view of the above disadvantages, there is a need for an underwater pile structure for hydraulic engineering construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an underwater pile structure for hydraulic engineering construction, which solves the problems that when water flows, impact is generated on a support pile in real time, and sundries floating in water impact the support pile of a bridge along with the impact force generated when the water flows.

In order to achieve the above purpose, the utility model provides the following technical scheme: an underwater pile structure for hydraulic engineering construction comprises a pile substrate and a pile body, wherein the pile body is fixedly connected to the upper surface of the pile substrate, an arc-shaped inner protective cover is arranged on the outer side of the pile body, a plurality of damping springs are fixedly arranged on the outer surfaces of the left side and the right side of the arc-shaped inner protective cover, an arc-shaped outer protective cover is fixedly arranged on the outer side of each damping spring, the size of the arc-shaped outer protective cover is larger than that of the arc-shaped inner protective cover, a plurality of pressure-resistant assemblies are arranged on the outer surfaces of the left side and the right side of the arc-shaped outer protective cover, each pressure-resistant assembly comprises two fixed covers which are fixedly arranged on the outer surface of the arc-shaped outer protective cover, two hollow sleeves are fixedly arranged on the outer surface of the arc-shaped outer protective cover in the vertical direction, a first reset spring is arranged inside each hollow sleeve, and the inner side of the first reset spring is fixedly arranged on the outer surface of the arc-shaped outer protective cover, the outside fixedly connected with buffer beam of first reset spring, the outside fixedly connected with bearing block of buffer beam.

In a preferred embodiment, the equal fixed mounting in both sides has the connecting rod around the cavity sleeve, the lateral surface of connecting rod is fixed mutually with the medial surface of fixed cover, the spout has been seted up to the surface of connecting rod, the inside fixed mounting of spout has the slide bar, second reset spring and slider have been cup jointed on the slide bar, second reset spring establishes the inboard at the slider, two fixing bases of the equal fixedly connected with in upper and lower both ends of bearing block medial surface, correspond about the position of fixing base and the position of slider, movable mounting has the hinge bar between fixing base and the slider, and the angle of hinge bar will change when the bearing block receives external force striking to the drive slider removes, produces the extrusion to second reset spring when the slider removes.

In a preferred embodiment, the bearing block has a width equal to the distance between the two fixed cages between which it moves.

In a preferred embodiment, safety cover in the arc includes safety cover in a left side and safety cover in the right side, two spacing grooves have been seted up to safety cover's the right flank in a left side, safety cover's left surface an organic whole is connected with two spacing posts in the right side, two correspond about the position of spacing groove and the position of two spacing posts, the internal face of spacing groove is laminated with the surface of spacing post mutually, safety cover and safety cover's in the left side front and back both sides face homogeneous body connection has the connecting plate, two in the front side all be equipped with the holding pin between two connecting plates in connecting plate and the rear side, can realize safety cover and safety cover quick installation in the right side and dismantle in the left side.

In a preferred embodiment, the arc-shaped outer protection covers comprise a left outer protection cover and a right outer protection cover, and the pile body is protected from two sides.

In a preferred embodiment, the arc-shaped inner protection cover is made of closed-cell foam materials, and the arc-shaped outer protection cover is made of fiber reinforced resin matrix composite materials, so that the pile body can be effectively protected.

Compared with the prior art, the utility model has the beneficial effects that:

by arranging the arc-shaped inner protective cover, the arc-shaped outer protective cover, the damping spring and the compression-resistant assembly, when the pressure-bearing block is impacted by flowing water or impacted by a heavy object in the using process, the pressure-bearing block is stressed to move inwards, the first return spring is extruded at the same time, the angle of the hinged rod is changed, so that the sliding block moves outwards along the sliding rod, the second return spring in the sliding chute is extruded in the moving process of the sliding block, the first return spring generates an outwards acting force to push the pressure-bearing block outwards under the action of the elastic deformation of the second return spring, the second return spring generates a reverse acting force to push the sliding block to move inwards, the angle of the hinged rod is changed in the inwards moving process of the sliding block to push the pressure-bearing block outwards, the effect of resisting flowing water impact or impact of the heavy object is realized, and meanwhile, the impact force on the compression-resistant assembly is transmitted to the arc-shaped outer protective cover, damping spring in the arc outer protection cover produces the extrusion and produces reverse effort and release the arc outer protection cover under self elastic deformation's effect this moment, offsets the impact force that the arc outer protection cover received, effectively protects the pile body.

Drawings

For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a side view of the present invention with the bearing block removed;

FIG. 4 is an enlarged view of A of FIG. 3 according to the present invention;

FIG. 5 is a cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken in the direction of C-C of FIG. 2 in accordance with the present invention;

fig. 7 is a cross-sectional view taken in the direction D-D of fig. 2 in accordance with the present invention.

Description of reference numerals:

1. a pile base; 2. an arc-shaped inner protective cover; 201. a left inner protective cover; 202. a right inner protective cover; 203. a limiting groove; 204. a limiting column; 205. a connecting plate; 206. a fastening pin; 3. a damping spring; 4. an arc-shaped outer protective cover; 401. a left outer protective cover; 402. a right outer protective cover; 5. a compression resistant assembly; 501. a fixed cover; 502. a hollow sleeve; 503. a first return spring; 504. a buffer rod; 505. a pressure-bearing block; 506. a connecting rod; 507. a chute; 508. a slide bar; 509. a second return spring; 510. a slider; 511. a fixed seat; 512. a hinged lever; 6. and (4) pile bodies.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-7 of the specification, the underwater pile structure for hydraulic engineering construction of the embodiment comprises a pile substrate 1 and a pile body 6, wherein the pile body 6 is fixedly connected to the upper surface of the pile substrate 1, the outer side of the pile body 6 is provided with an arc-shaped inner protection cover 2, the arc-shaped inner protection cover 2 is made of closed-cell foam materials, the underwater pile structure has the advantages of being high in mechanical strength, good in heat insulation and buffering performance and low in water absorption, the pile body 6 can be effectively protected, the outer surfaces of the left side and the right side of the arc-shaped inner protection cover 2 are fixedly provided with a plurality of damping springs 3, the outer sides of the damping springs 3 are fixedly provided with arc-shaped outer protection covers 4, the arc-shaped outer protection covers 4 are made of fiber reinforced resin matrix composite materials, the arc-shaped outer protection covers 4 comprise a left outer protection cover 401 and a right outer protection cover 402, and the size of the arc-shaped outer protection covers 4 is larger than that of the arc-shaped inner protection covers 2, the outer surface of the left side and the right side of the arc-shaped outer protection cover 4 are respectively provided with a plurality of pressure-resistant components 5, the pressure-resistant components 5 are firstly impacted by flowing water or impacted by foreign objects, the generated impact force is transmitted to the arc-shaped outer protection cover 4, the arc-shaped outer protection cover 4 moves inwards under the stress in the process, the damping spring 3 at the inner side of the pressure-resistant components is extruded, the damping spring 3 generates reverse acting force under the action of self elastic deformation so as to offset the impact force received by the arc-shaped outer protection cover 4, the pile body 6 is protected, the structure is simple, the practicability is higher, the pressure-resistant components 5 comprise two fixed covers 501, the two fixed covers 501 are both fixedly arranged on the outer surface of the arc-shaped outer protection cover 4, the outer surface of the arc-shaped outer protection cover 4 is fixedly provided with two hollow sleeves 502 in the vertical direction, and the first reset spring 503 is arranged in the hollow sleeve 502, the inner side of the first return spring 503 is fixedly mounted on the outer surface of the arc-shaped outer protection cover 4, the outer side of the first return spring 503 is fixedly connected with a buffer rod 504, the outer side of the buffer rod 504 is fixedly connected with a bearing block 505, the width of the bearing block 505 is equal to the distance between the two fixed covers 501, the bearing block 505 moves between the two fixed covers 501 along two directions, the front side and the rear side of the hollow sleeve 502 are fixedly provided with connecting rods 506, the outer side of each connecting rod 506 is fixed with the inner side of the corresponding fixed cover 501, the outer surface of each connecting rod 506 is provided with a sliding groove 507, the inner part of each sliding groove 507 is fixedly provided with a sliding rod 508, the sliding rod 508 is sleeved with a second return spring 509 and a sliding block 510, the second return spring 509 is arranged on the inner side of the sliding block 510, and the upper end and the lower end of the inner side of the bearing block 505 are fixedly connected with two fixing seats 511, the position of the fixed seat 511 corresponds to the position of the sliding block 510 left and right, and a hinge rod 512 is movably installed between the fixed seat 511 and the sliding block 510.

The implementation scenario is specifically as follows: in the using process of the utility model, when the bearing block 505 is impacted by flowing water or a heavy object in water, the bearing block 505 is forced to move inwards, at the same time, the first return spring 503 is extruded, and simultaneously, the angles of the four hinged rods 512 at the rear side of the bearing block 505 are changed, so that the sliding block 510 moves outwards along the sliding rod 508, the second return spring 509 in each sliding groove 507 is extruded in the moving process of the sliding block 510, the first return spring 503 generates an outwards acting force under the action of self elastic deformation so as to push the bearing block 505 outwards, the second return spring 509 generates a reverse acting force under the action of self elastic deformation so as to push the sliding block 510 to move inwards, the angles of the four hinged rods 512 are changed again in the inwards moving process of the sliding block 510, so that the bearing block 505 is pushed outwards, the effect of resisting flowing water impact or heavy object impact is realized, the structure is simple, easy to manufacture and maintain.

Referring to the attached

drawings

2, 5 and 6 of the specification, in the embodiment, the underwater pile structure for hydraulic engineering construction includes an arc-shaped inner protection cover 2 including a left inner protection cover 201 and a right inner protection cover 202, two limiting grooves 203 are formed on the right side surface of the left inner protection cover 201, two limiting posts 204 are integrally connected to the left side surface of the right inner protection cover 202, the positions of the two limiting grooves 203 correspond to the positions of the two limiting posts 204 in the left-right direction, the inner wall surface of the limiting grooves 203 is attached to the outer surfaces of the limiting posts 204, connecting plates 205 are integrally connected to the front side surface and the rear side surface of the left inner protection cover 201 and the right inner protection cover 202, fastening pins 206 are respectively arranged between the two connecting plates 205 on the front side and the two connecting plates 205 on the rear side, the limiting posts 204 on the right inner protection cover 202 are inserted into the limiting grooves 203 on the left inner protection cover 201 to realize accurate installation, then the fastening pins 206 are inserted into the two connecting plates 205 and fixed by bolts, the installation of the arc inner protection cover 2 can be realized, the installation process is simple, and the stability is better.

And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a hydraulic engineering construction is with stake structure under water, includes pile foundation (1) and pile body (6), pile body (6) fixed connection is at the upper surface of pile foundation (1), its characterized in that: the pile comprises a pile body (6), and is characterized in that an arc-shaped inner protection cover (2) is arranged on the outer side of the pile body (6), a plurality of damping springs (3) are fixedly arranged on the outer surfaces of the left side and the right side of the arc-shaped inner protection cover (2), two sides of the damping springs (3) are fixedly arranged on the outer surfaces of the outer protection covers (4), the size of each outer protection cover (4) is larger than that of the corresponding inner protection cover (2), a plurality of compression resisting assemblies (5) are arranged on the outer surfaces of the left side and the right side of each outer protection cover (4), each compression resisting assembly (5) comprises two fixed covers (501), the two fixed covers (501) are fixedly arranged on the outer surface of each outer protection cover (4), two hollow sleeves (502) are fixedly arranged on the outer surface of each outer protection cover (4) in the vertical direction, and a first reset spring (503) is arranged in each hollow sleeve (502), and the inboard fixed mounting of first reset spring (503) is at the surface of arc outer protection cover (4), the outside fixedly connected with buffer beam (504) of first reset spring (503), the outside fixedly connected with bearing block (505) of buffer beam (504).

2. The underwater pile structure for hydraulic engineering construction according to claim 1, wherein: the equal fixed mounting in both sides has connecting rod (506) around cavity sleeve (502), the lateral surface of connecting rod (506) is fixed mutually with the medial surface of fixed cover (501), spout (507) have been seted up to the surface of connecting rod (506), the inside fixed mounting of spout (507) has slide bar (508), second reset spring (509) and slider (510) have been cup jointed on slide bar (508), the inboard at slider (510) is established in second reset spring (509), two fixing bases (511) of the equal fixedly connected with in upper and lower both ends of bearing block (505) medial surface, the position of fixing base (511) corresponds with the position of slider (510) about, movable mounting has articulated pole (512) between fixing base (511) and slider (510).

3. The underwater pile structure for hydraulic engineering construction according to claim 1, wherein: the width of the bearing block (505) is equal to the distance between the two fixed covers (501).

4. The underwater pile structure for hydraulic engineering construction according to claim 1, wherein: safety cover (2) are including safety cover (201) in a left side and safety cover (202) in the right side in safety cover (201) in the arc, two spacing grooves (203) have been seted up to the right flank of safety cover (201) in a left side, the left surface an organic whole of safety cover (202) is connected with two spacing post (204) in the right side, two the position of spacing groove (203) corresponds with the position left and right sides of two spacing post (204), the internal face of spacing groove (203) is laminated with the surface of spacing post (204) mutually, the equal body coupling of both sides face has connecting plate (205) around safety cover (201) and safety cover (202) in a left side, two in the front side all be equipped with between two connecting plate (205) in connecting plate (205) and the rear side.

5. The underwater pile structure for hydraulic engineering construction according to claim 1, wherein: the arc-shaped outer protection cover (4) comprises a left outer protection cover (401) and a right outer protection cover (402).

6. The underwater pile structure for hydraulic engineering construction according to claim 1, wherein: the arc-shaped inner protection cover (2) is made of closed-cell foam materials, and the arc-shaped outer protection cover (4) is made of fiber reinforced resin matrix composite materials.