Hollow square pile structure

Abstract

The utility model provides a hollow square pile structure, which relates to the technical field of square piles and comprises a pile body, a first protection plate and a second protection plate are fixedly connected to two sides of the outside of the pile body respectively, connecting plates are fixedly connected to two sides of the bottom ends of the first protection plate and the second protection plate, and buffer shafts are fixedly connected to the peripheral sides of the bottom ends of the connecting plates. The bottom end of the buffer shaft is fixedly connected with a fixing plate, the middle of the top end of the fixing plate is fixedly connected with a limiting plate, the top end of the limiting plate is fixedly connected with a buffer spring, and the top end of the buffer spring is fixed to the bottom end of the connecting plate. Buffer springs and buffer shafts are fixedly installed in the first protection plate and the second protection plate, the situation that in the using process, deviation occurs, and consequently the subsequent using effect is affected is prevented, and then under cooperation of the buffer springs and the buffer shafts, the anti-seismic effect of the whole equipment is conveniently improved.

Description

Technical Field

[0001] The utility model relates to the technical field of square piles, in particular to a hollow square pile structure. Background Art

[0002] Precast reinforced concrete square piles are important pile foundation materials in my country's civil engineering foundation projects, and are also one of the largest-produced concrete products in my country's precast components. Precast reinforced concrete square piles have the following characteristics: the concrete strength of the pile body is relatively high, and the bearing capacity of a single pile body is relatively large; the construction is less affected by groundwater changes; it is easy to make and can be prefabricated on site or produced in a factory; piles of various specifications and lengths can be produced according to different geological conditions; the quality of the pile body is reliable, and the construction quality is easier to ensure than that of cast-in-place piles; the construction speed is fast, and the level of civilization on site is relatively high; the investment scale of production line construction is relatively small, etc. In recent years, with the development of my country's construction industry, this product has been vigorously developed in many domestic regions.

[0003] However, the existing hollow square pile structure has poor overall seismic resistance during use, which is easy to cause safety accidents after long-term use. In addition, it is inconvenient to connect the core square pile with other equipment during use, which is inconvenient for subsequent installation. Therefore, it is necessary to propose a new type of hollow square pile structure. Utility Model Content

[0004] The purpose of the utility model is to solve the above-mentioned problems of poor overall earthquake resistance, easy to cause safety accidents under long-term use, inconvenience in connecting the core square pile with other equipment during use, and inconvenience in subsequent installation, and to propose a hollow square pile structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hollow square pile structure, including a pile body, wherein a first protective plate and a second protective plate are fixedly connected to the outer sides of the pile body respectively, and the bottom ends of the first protective plate and the second protective plate are fixedly connected to connecting plates on both sides, and the bottom ends of the connecting plates are fixedly connected to buffer shafts, and the bottom ends of the buffer shafts are fixedly connected to fixed plates, and the top middle of the fixed plate is fixedly connected to a limiting plate, and the top of the limiting plate is fixedly connected to a buffer spring, and the top end of the buffer spring is fixedly connected to the bottom end of the connecting plate, and dampers are arranged at both ends of the buffer spring, and chlorinated rubber anti-corrosion paint is arranged at both ends of the pile body.

[0006] Preferably, a load-bearing rod is inserted and connected to the circumference of the pile body, and a clamping block is fixedly connected to one end of the load-bearing rod.

[0007] Preferably, the other end of the clamping block is interlaced with a fixed shaft, and one end of the fixed shaft is fixed to one side of the first protective plate and the second protective plate.

[0008] Preferably, a flange is fixedly connected to one side of the interior of the pile body, and a connecting rod is fixedly connected to the peripheral side of the flange.

[0009] Preferably, a groove is formed on one side of the first protective plate and the second protective plate, a movable plate is provided on one side of the groove, and both ends of the movable plate are fixedly connected with a movable shaft.

[0010] Preferably, one end of the movable shaft is slidably connected inside the groove.

[0011] Preferably, four corner limit blocks are provided at both ends of the first protective plate and the second protective plate, and screws are inserted and connected on both sides of the surfaces of the four corner limit blocks, and the screws are respectively fixed on the surfaces of the first protective plate and the second protective plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by cooperating with the buffer spring, connecting plate, limit plate, fixed plate and buffer shaft, the buffer spring and the buffer shaft can be installed and fixed inside the first protective plate and the second protective plate by using the fixed plate and the connecting plate to prevent displacement during use and affect the subsequent use effect. Afterwards, with the cooperation of the buffer spring and the buffer shaft, the anti-seismic effect of the overall equipment can be improved.

[0014] 2. In the utility model, a movable plate and a movable shaft are provided, and the movable plate can be manually controlled to slide out from one side of the second protective plate and the first protective plate under the action of the movable shaft, so as to facilitate the subsequent connection with other equipment. Then, with the cooperation of the flange and the connecting rod, the stability of the equipment during the connection process can be conveniently improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a hollow square pile structure is proposed for the utility model;

[0016] Figure 2 A side view structural schematic diagram of a hollow square pile structure is proposed for the utility model;

[0017] Figure 3 A schematic diagram of a top view of a hollow square pile structure is provided for the utility model;

[0018] Figure 4 The utility model provides a partial structural schematic diagram of a hollow square pile structure.

[0019] Legend: 1. Pile body; 2. Moving plate; 3. Moving shaft; 4. Four corner limit blocks; 5. Screws; 6. Blocks; 7. Flange; 8. Fixed shaft; 9. First protective plate; 10. Connecting rod; 11. Fixed plate; 12. Buffer shaft; 13. Chlorinated rubber anti-corrosion paint; 14. Load-bearing rod; 15. Buffer spring; 16. Connecting plate; 17. Limit plate; 18. Second protective plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Example 1

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a hollow square pile structure, including a pile body 1, a first protective plate 9 and a second protective plate 18 are fixedly connected to the outer sides of the pile body 1 respectively, the bottom ends of the first protective plate 9 and the second protective plate 18 are fixedly connected to connecting plates 16 on both sides, the bottom end periphery of the connecting plate 16 is fixedly connected to a buffer shaft 12, the bottom end of the buffer shaft 12 is fixedly connected to a fixed plate 11, the top middle of the fixed plate 11 is fixedly connected to a limiting plate 17, the top of the limiting plate 17 is fixedly connected to a buffer spring 15, the top of the buffer spring 15 is fixed to the bottom end of the connecting plate 16, dampers are arranged at both ends of the buffer spring 15, and chlorinated rubber anti-corrosion paint 13 is arranged at both ends of the pile body 1.

[0024] In this embodiment, the pile body 1 is provided to facilitate the installation of subsequent equipment, and then the connecting plate 16 is conveniently fixed under the action of the first protective plate 9 and the second protective plate 18. Then, the connecting plate 16 and the fixing plate 11 are used to fix the buffer spring 15 and the buffer shaft 12 between the pile body 1, the first protective plate 9 and the second protective plate 18, so as to improve the load-bearing effect of the overall equipment and prevent the equipment from collapsing due to vibration. In combination with the use of the limit plate 17, the connectivity between the buffer spring 15 and the fixing plate 11 can be improved to prevent them from falling off during operation and affecting subsequent use. Afterwards, under the action of the chlorinated rubber anti-corrosion paint 13, it is protected from erosion by corrosive media such as the atmosphere, seawater, acids, and chemical gases, thereby improving the use effect of the overall equipment.

[0025] Example 2

[0026] like Figure 1-Figure 4 As shown, a load-bearing rod 14 is inserted and connected to the circumference of the pile body 1, one end of the load-bearing rod 14 is fixedly connected to a block 6, the other end of the block 6 is inserted and connected to a fixed shaft 8, one end of the fixed shaft 8 is fixed to one side of the first protective plate 9 and the second protective plate 18, a flange 7 is fixedly connected to the inner side of the pile body 1, a connecting rod 10 is fixedly connected to the circumference of the flange 7, a groove is provided on one side of the first protective plate 9 and the second protective plate 18, a movable plate 2 is provided on one side of the groove, both ends of the movable plate 2 are fixedly connected to a movable shaft 3, one end of the movable shaft 3 is slidably connected to the inside of the groove, four corner limit blocks 4 are provided at both ends of the first protective plate 9 and the second protective plate 18, screws 5 are inserted and connected to the two sides of the surface of the four corner limit blocks 4, and the screws 5 are respectively fixed on the surfaces of the first protective plate 9 and the second protective plate 18.

[0027] In this embodiment, the load-bearing rod 14 is provided to facilitate improving the load-bearing effect of the entire equipment. Then, the load-bearing rod 14 can be fixed inside the pile body 1 using the clamping block 6. The movable plate 2 is manually controlled under the action of the movable shaft 3 to facilitate the movable plate 2 to slide out from one side of the first protective plate 9 and the second protective plate 18, so as to facilitate connection with other equipment. Then, under the action of the flange 7 and the connecting rod 10, the stability of the equipment during the connection process can be improved. Afterwards, under the action of the four-corner limit blocks 4 and the screws 5, the first protective plate 9 and the second protective plate 18 can be fixed to avoid the first protective plate 9 and the second protective plate 18 from being offset during use and affecting subsequent use.

[0028] The working principle of this embodiment is as follows: when in use, first fix the first protective plate 9 and the second protective plate 18 on the peripheral side of the pile body 1, and then, with the cooperation of the buffer spring 15 and the buffer shaft 12, the load-bearing effect of the overall equipment can be improved to prevent the equipment from collapsing due to vibration. Then, under the action of the connecting plate 16 and the fixing plate 11, the buffer spring 15 and the buffer shaft 12 can be fixed between the pile body 1, the first protective plate 9 and the second protective plate 18, and then use chlorinated rubber anti-corrosion paint 13 to protect it from corrosion by corrosive media such as the atmosphere, sea water, acids, and chemical gases, thereby improving the use effect of the overall equipment. When the outside of the pile body 1 needs to be connected to other equipment, use the movable shaft 3 to slide the movable plate 2 out of the groove to facilitate connection with other equipment. Then, under the action of the flange 7 and the connecting rod 10, the stability of the equipment during the connection process can be improved. Then, under the action of the four-corner limit blocks 4 and the screws 5, the first protective plate 9 and the second protective plate 18 can be fixed to avoid the first protective plate 9 and the second protective plate 18 from being offset during use and affecting subsequent use.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A hollow square pile structure, characterized in that: The invention comprises a pile body (1), wherein a first protective plate (9) and a second protective plate (18) are fixedly connected to the two sides of the outside of the pile body (1), the first protective plate (9) and the second protective plate (18) are fixedly connected to the two sides of the bottom ends of the first protective plate (9) and the second protective plate (18), the bottom ends of the connecting plates (16) are fixedly connected to a buffer shaft (12), the bottom end of the buffer shaft (12) is fixedly connected to a fixing plate (11), the top middle of the fixing plate (11) is fixedly connected to a limiting plate (17), the top of the limiting plate (17) is fixedly connected to a buffer spring (15), the top of the buffer spring (15) is fixed to the bottom end of the connecting plate (16), and dampers are arranged at both ends of the buffer spring (15), and both ends of the pile body (1) are provided with chlorinated rubber anti-corrosion paint (13).

2. The hollow square pile structure according to claim 1, characterized in that: A load-bearing rod (14) is inserted and connected to the circumference of the pile body (1), and a clamping block (6) is fixedly connected to one end of the load-bearing rod (14).

3. The hollow square pile structure according to claim 2, characterized in that: The other end of the clamping block (6) is interlaced with a fixed shaft (8), and one end of the fixed shaft (8) is fixed to one side of the first protective plate (9) and the second protective plate (18).

4. The hollow square pile structure according to claim 3, characterized in that: A flange (7) is fixedly connected to one side of the interior of the pile body (1), and a connecting rod (10) is fixedly connected to the peripheral side of the flange (7).

5. The hollow square pile structure according to claim 4, characterized in that: A groove is provided on one side of the first protective plate (9) and the second protective plate (18), a movable plate (2) is provided on one side of the groove, and both ends of the movable plate (2) are fixedly connected to a movable shaft (3).

6. The hollow square pile structure according to claim 5, characterized in that: One end of the movable shaft (3) is slidably connected inside the groove.

7. The hollow square pile structure according to claim 4, characterized in that: Four corner limit blocks (4) are provided at both ends of the first protective plate (9) and the second protective plate (18), and screws (5) are inserted and connected on both sides of the surface of the four corner limit blocks (4), and the screws (5) are respectively fixed on the surface of the first protective plate (9) and the second protective plate (18).

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