H-shaped prestressed concrete pile with water permeable holes

Abstract

The utility model relates to the technical field of concrete piles, and discloses an H-shaped prestressed concrete pile with permeable holes, which comprises a main body mechanism, a climbing mechanism and an auxiliary mechanism, the climbing mechanism is positioned at the rear end of the main body mechanism, the auxiliary mechanism is positioned inside the main body mechanism, the main body mechanism comprises a flange plate I, a web plate and a flange plate II, and the flange plate I is positioned at the rear end of the main body mechanism. The web plate is fixedly installed at the front end of the first flange plate, and the second flange plate is fixedly installed at the front end of the web plate. According to the H-shaped prestressed concrete pile with the water permeable holes, by installing the main body mechanism, the left water permeable hole and the right water permeable hole are formed, river water can permeate into soil of a river levee through the water permeable holes, the soil of the river levee keeps sufficient water, and the ecological balance of the river levee is conveniently maintained; according to the H-shaped prestressed concrete pile with the permeable holes, a plurality of H-shaped prestressed concrete piles can be conveniently and rapidly spliced together, the installation efficiency can be conveniently improved, and the using effect of the H-shaped prestressed concrete pile with the permeable holes is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete piles, in particular to an H-shaped prestressed concrete pile with water permeable holes. Background Technique

[0002] A prestressed concrete pipe pile is a tubular slender member driven into the soil with a cross-sectional dimension much smaller than its length. The upper part of the pipe pile is connected to the bearing platform to form a pile foundation. Its foundation structure is a prestressed concrete structure, which can be divided into post-tensioned prestressed pipe piles and pre-tensioned prestressed pipe piles. It has the characteristics of large bearing capacity, good stability, small settlement value, etc., and can adopt mechanized construction, greatly improving the construction progress.

[0003] The existing patent document CN202730755U proposes an H-shaped retaining pile, which includes a retaining pile body formed by prestressed steel bars, stirrups and concrete pouring. The cross-section of the retaining pile body is an H shape composed of two flanges and a web connecting between the two flanges; at least one end of the retaining pile body is provided with an end plate and a pile sleeve hoop. The end plate is arranged on the end face of the retaining pile body, and holes are arranged on the end plate. Prestressed steel bars are accommodated in the holes; the pile sleeve hoop is fixedly connected with the end plate or integrally formed and sleeved on the end of the retaining pile body, and anchor bars extending into the retaining pile body are fixedly connected to the pile sleeve hoop or the end plate. The utility model has the advantages of low cost, fast construction, high bending resistance and shear resistance.

[0004] However, when the patent technology of the existing technology publication number CN202730755U is used on the river embankment, due to the lack of water permeable holes, water can hardly penetrate through this structure, completely blocking the river embankment from the river, destroying the ecological balance of the river embankment, and it is impossible to quickly assemble several retaining piles. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The purpose of the utility model is to provide an H-shaped prestressed concrete pile with water permeable holes to solve the problems proposed in the above background technique, that is, due to the lack of water permeable holes, water can hardly penetrate through this structure, completely blocking the river embankment from the river, destroying the ecological balance of the river embankment, and it is impossible to quickly assemble several retaining piles.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solution: an H-shaped prestressed concrete pile with water-permeable holes, which comprises a main body mechanism, a climbing mechanism and an auxiliary mechanism. The climbing mechanism is located at the rear end of the main body mechanism, and the auxiliary mechanism is located inside the main body mechanism. The main body mechanism includes a first flange plate, a web plate and a second flange plate. The web plate is fixedly installed at the front end of the first flange plate, and the second flange plate is fixedly installed at the front end of the web plate;

[0009] Preferably, the main body mechanism further includes a right water-permeable hole, a left water-permeable hole, a first splicing groove, a first splicing block, a first anti-slip strip, a second splicing groove, a second splicing block and a second anti-slip strip. The right water-permeable hole is fixedly arranged at the rear end of the first flange plate, the left water-permeable hole is fixedly arranged on the left side of the right water-permeable hole, the first splicing groove is fixedly arranged at the right end of the first flange plate, the first splicing block is fixedly installed at the upper end of the first splicing groove, and the first anti-slip strip is fixedly installed at the inner end of the first splicing groove. The setting of the left and right water-permeable holes enables river water to penetrate into the soil of the river embankment through the water-permeable holes, so that the soil of the river embankment can maintain sufficient water, which is convenient for maintaining the ecological balance of the river embankment. The first splicing groove and the first splicing block match with each other, which is convenient for quickly splicing several H-shaped prestressed concrete piles together and improving the installation efficiency.

[0010] Preferably, the second splicing block is fixedly arranged at the right end of the second flange plate, the second splicing block is fixedly installed at the upper end of the second splicing groove, and the second anti-slip strip is fixedly installed at the inner end of the second splicing groove. The second anti-slip strip can make the splicing block and the splicing groove be fixed more firmly.

[0011] Preferably, the climbing mechanism includes a first fixing block, a handrail, a second fixing block, a supporting block, a left anti-slip protrusion, a right anti-slip protrusion and a third anti-slip strip. The first fixing block is fixedly installed at the rear end of the first flange plate, and the first fixing block is convenient for fixing the handrail.

[0012] Preferably, the handrail is fixedly installed at the lower end of the first fixing block, the second fixing block is fixedly installed at the lower end of the handrail, and the supporting block is fixedly installed at the rear end of the first flange plate. The handrail and the fixing block are fixedly connected to form a handrail, which is convenient for pedestrians to climb by holding the handrail when they fall into the river embankment. The supporting block is convenient for pedestrians to step on, making it more labor-saving for them to climb.

[0013] Preferably, the left anti-slip protrusion is fixedly installed at the upper end of the supporting block, the right anti-slip protrusion is fixedly installed on the right side of the left anti-slip protrusion, and the third anti-slip strip is fixedly installed at the upper end of the supporting block. The left and right anti-slip protrusions can prevent pedestrians from slipping when climbing and getting injured.

[0014] Preferably, the auxiliary mechanism includes a first mounting hole, a second mounting hole, a third mounting hole, a first prestressed steel bar, a second prestressed steel bar, and a third prestressed steel bar. The first mounting hole is fixedly arranged at the upper end of the first flange plate, and the first mounting hole facilitates the installation of the first prestressed steel bar.

[0015] Preferably, the second mounting hole is fixedly arranged at the upper end of the web, and the third mounting hole is fixedly arranged at the upper end of the second flange plate. The second mounting hole and the third mounting hole facilitate the installation of the second prestressed steel bar and the third prestressed steel bar.

[0016] Preferably, the first prestressed steel bar is fixedly installed at the inner end of the first mounting hole, the second prestressed steel bar is fixedly installed at the inner end of the second mounting hole, and the third prestressed steel bar is fixedly installed at the inner end of the third mounting hole. The installation of the prestressed steel bars can improve the mechanical properties of the concrete pile, enhance the bearing capacity and seismic performance of the concrete pile, reduce the shrinkage deformation and the generation of cracks of the concrete pile, and improve the durability of the concrete pile.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. For the H-shaped prestressed concrete pile with water-permeable holes, through the installation of the main body mechanism, the setting of the left and right water-permeable holes enables the river water to penetrate into the soil of the river embankment through the water-permeable holes, keeping the soil of the river embankment with sufficient water, facilitating the maintenance of the ecological balance of the river embankment. The splicing slot one and the splicing block one match with each other, facilitating the rapid splicing of several H-shaped prestressed concrete piles together, improving the installation efficiency, and enhancing the use effect of the H-shaped prestressed concrete pile with water-permeable holes;

[0019] 2. For the H-shaped prestressed concrete pile with water-permeable holes, through the installation of the climbing mechanism, the fixed connection between the support rod and the fixed block forms a handrail. When a pedestrian falls into the river embankment, it is convenient for the pedestrian to climb by holding the support rod. The support block facilitates the pedestrian to step on, making it more labor-saving to climb. The left and right anti-slip protrusions can prevent the pedestrian from slipping when climbing and getting injured, improving the convenience of the H-shaped prestressed concrete pile with water-permeable holes;

[0020] 3. For the H-shaped prestressed concrete pile with water-permeable holes, through the installation of the auxiliary mechanism, the installation of the prestressed steel bars can improve the mechanical properties of the concrete pile, enhance the bearing capacity and seismic performance of the concrete pile, reduce the shrinkage deformation and the generation of cracks of the concrete pile, improve the durability of the concrete pile, and extend the service life of the H-shaped prestressed concrete pile with water-permeable holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2This is a partial structural schematic diagram of the present utility model;

[0023] Figure 3 This is a sectional structural schematic diagram of the present utility model;

[0024] Figure 4 This is a partial structural schematic diagram of the climbing mechanism of the present utility model;

[0025] Figure 5 This is a partially enlarged structural schematic diagram of the main body mechanism of the present utility model;

[0026] Figure 6 This is a partially enlarged structural schematic diagram of the auxiliary mechanism of the present utility model.

[0027] In the figure: 1. Main body mechanism; 101. Flange plate one; 102. Web; 103. Flange plate two; 104. Right water permeable hole; 105. Left water permeable hole; 106. Splicing slot one; 107. Splicing block one; 108. Anti-slip strip one; 109. Splicing slot two; 110. Splicing block two; 111. Anti-slip strip two; 2. Climbing mechanism; 201. Fixed block one; 202. Handrail; 203. Fixed block two; 204. Support block; 205. Left anti-slip protrusion; 206. Right anti-slip protrusion; 207. Anti-slip strip three; 3. Auxiliary mechanism; 301. Mounting hole one; 302. Mounting hole two; 303. Mounting hole three; 304. Prestressed steel bar one; 305. Prestressed steel bar two; 306. Prestressed steel bar three. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-6, the present utility model provides a technical solution: a H-shaped prestressed concrete pile with water permeable holes, including a main body mechanism 1, a climbing mechanism 2 and an auxiliary mechanism 3. The climbing mechanism 2 is located at the rear end of the main body mechanism 1, and the auxiliary mechanism 3 is located inside the main body mechanism 1. The main body mechanism 1 includes a first flange plate 101, a web 102 and a second flange plate 103. The web 102 is fixedly installed at the front end of the first flange plate 101, and the second flange plate 103 is fixedly installed at the front end of the web 102. The main body mechanism 1 further includes a right water permeable hole 104, a left water permeable hole 105, a splicing slot one 106, a splicing block one 107, a first anti-slip strip 108, a splicing slot two 109, a splicing block two 110 and a second anti-slip strip 111. The right water permeable hole 104 is fixedly arranged at the rear end of the first flange plate 101, the left water permeable hole 105 is fixedly arranged on the left side of the right water permeable hole 104, the splicing slot one 106 is fixedly arranged at the right end of the first flange plate 101, the splicing block one 107 is fixedly installed at the upper end of the splicing slot one 106, the first anti-slip strip 108 is fixedly installed at the inner end of the splicing slot one 106, the splicing slot two 109 is fixedly arranged at the right end of the second flange plate 103, the splicing block two 110 is fixedly installed at the upper end of the splicing slot two 109, and the second anti-slip strip 111 is fixedly installed at the inner end of the splicing slot two 109. Several concrete piles are spliced together through the engagement between the splicing slot one 106 and the splicing block one 107, and then the concrete piles are installed on the river bank. The river water enters the soil on the river bank through the right water permeable hole 104 and the left water permeable hole 105.

[0030] The climbing mechanism 2 includes a first fixing block 201, a handrail 202, a second fixing block 203, a supporting block 204, a left anti-slip protrusion 205, a right anti-slip protrusion 206 and a third anti-slip strip 207. The first fixing block 201 is fixedly installed at the rear end of the first flange plate 101, the handrail 202 is fixedly installed at the lower end of the first fixing block 201, the second fixing block 203 is fixedly installed at the lower end of the handrail 202, the supporting block 204 is fixedly installed at the rear end of the first flange plate 101, the left anti-slip protrusion 205 is fixedly installed at the upper end of the supporting block 204, the right anti-slip protrusion 206 is fixedly installed on the right side of the left anti-slip protrusion 205, and the third anti-slip strip 207 is fixedly installed at the upper end of the supporting block 204. An armrest is formed through the connection between the first fixing block 201, the handrail 202 and the second fixing block 203. When a pedestrian falls into the river bank, they can climb by grasping the handrail 202 and stepping on the supporting block 204, and the left anti-slip protrusion 205 and the right anti-slip protrusion 206 are used to prevent the pedestrian's feet from slipping.

[0031] The auxiliary mechanism 3 includes a first mounting hole 301, a second mounting hole 302, a third mounting hole 303, a first prestressed steel bar 304, a second prestressed steel bar 305, and a third prestressed steel bar 306. The first mounting hole 301 is fixedly arranged at the upper end of the first flange plate 101, the second mounting hole 302 is fixedly arranged at the upper end of the web 102, the third mounting hole 303 is fixedly arranged at the upper end of the second flange plate 103. The first prestressed steel bar 304 is fixedly installed at the inner end of the first mounting hole 301, the second prestressed steel bar 305 is fixedly installed at the inner end of the second mounting hole 302, and the third prestressed steel bar 306 is fixedly installed at the inner end of the third mounting hole 303. Workers install the first prestressed steel bar 304, the second prestressed steel bar 305, and the third prestressed steel bar 306 through the first mounting hole 301, the second mounting hole 302, and the third mounting hole 303 to enhance the strength of the concrete pile with the prestressed steel bars.

[0032] Working principle: Workers install the first prestressed steel bar 304, the second prestressed steel bar 305, and the third prestressed steel bar 306 through the first mounting hole 301, the second mounting hole 302, and the third mounting hole 303 to enhance the strength of the concrete pile with the prestressed steel bars. Several concrete piles are spliced together through the engagement between the splicing slot 106 and the splicing block 107, and then the concrete piles are installed on the river bank. The river water enters the soil on the river bank through the right water permeable hole 104 and the left water permeable hole 105. A handrail is formed through the connection between the first fixing block 201, the support rod 202, and the second fixing block 203. When a pedestrian falls into the river bank, they can climb by grasping the support rod 202 and stepping on the support block 204, and the left anti-slip protrusion 205 and the right anti-slip protrusion 206 prevent the pedestrian's feet from slipping.

[0033] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than limiting the protection scope of the present invention. Any simple modification or equivalent replacement of the technical solution of the present invention by those of ordinary skill in the art shall not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A H-shaped prestressed concrete pile with water-permeable holes, comprising a main body mechanism (1), a climbing mechanism (2) and an auxiliary mechanism (3), characterized in that: The climbing mechanism (2) is located at the rear end of the main body mechanism (1), the auxiliary mechanism (3) is located inside the main body mechanism (1), the main body mechanism (1) includes a first flange plate (101), a web (102) and a second flange plate (103), the web (102) is fixedly installed at the front end of the first flange plate (101), and the second flange plate (103) is fixedly installed at the front end of the web (102); The main body mechanism (1) further includes a right water permeable hole (104), a left water permeable hole (105), a first splicing slot (106), a first splicing block (107), a first anti-slip strip (108), a second splicing slot (109), a second splicing block (110) and a second anti-slip strip (111), the right water permeable hole (104) is fixedly arranged at the rear end of the first flange plate (101), the left water permeable hole (105) is fixedly arranged on the left side of the right water permeable hole (104), the first splicing slot (106) is fixedly arranged at the right end of the first flange plate (101), the first splicing block (107) is fixedly installed at the upper end of the first splicing slot (106), and the first anti-slip strip (108) is fixedly installed at the inner end of the first splicing slot (106).

2. The H-shaped prestressed concrete pile with water-permeable holes according to claim 1, characterized in that: The second splicing slot (109) is fixedly arranged at the right end of the second flange plate (103), the second splicing block (110) is fixedly installed at the upper end of the second splicing slot (109), and the second anti-slip strip (111) is fixedly installed at the inner end of the second splicing slot (109).

3. The H-shaped prestressed concrete pile with water-permeable holes according to claim 2, characterized in that: The climbing mechanism (2) includes a first fixing block (201), a handrail (202), a second fixing block (203), a support block (204), a left anti-slip protrusion (205), a right anti-slip protrusion (206) and a third anti-slip strip (207), the first fixing block (201) is fixedly installed at the rear end of the first flange plate (101).

4. A H-shaped prestressed concrete pile with water-permeable holes according to claim 3, characterized in that: The handrail (202) is fixedly installed at the lower end of the first fixing block (201), the second fixing block (203) is fixedly installed at the lower end of the handrail (202), and the support block (204) is fixedly installed at the rear end of the first flange plate (101).

5. A type-H prestressed concrete pile with water-permeable holes according to claim 4, characterized in that: The left anti-slip protrusion (205) is fixedly installed at the upper end of the support block (204), the right anti-slip protrusion (206) is fixedly installed on the right side of the left anti-slip protrusion (205), and the third anti-slip strip (207) is fixedly installed at the upper end of the support block (204).

6. The H-shaped prestressed concrete pile with water permeable holes according to claim 5, characterized in that: The auxiliary mechanism (3) includes a first mounting hole (301), a second mounting hole (302), a third mounting hole (303), a first prestressed steel bar (304), a second prestressed steel bar (305) and a third prestressed steel bar (306), the first mounting hole (301) is fixedly arranged at the upper end of the first flange plate (101).

7. The H-shaped prestressed concrete pile with water-permeable holes according to claim 6, characterized in that: The second mounting hole (302) is fixedly arranged at the upper end of the web (102), and the third mounting hole (303) is fixedly arranged at the upper end of the second flange plate (103).

8. A H-shaped prestressed concrete pile with water-permeable holes according to claim 7, characterized in that: The first prestressed steel bar (304) is fixedly installed at the inner end of the first installation hole (301), the second prestressed steel bar (305) is fixedly installed at the inner end of the second installation hole (302), and the third prestressed steel bar (306) is fixedly installed at the inner end of the third installation hole (303).

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