CN220565211U - Shock attenuation foundation pile - Google Patents

Abstract

The utility model belongs to the field of shock-absorbing foundation piles. Specifically, it is a shock-absorbing foundation pile, which includes a pile column. A pile foundation is provided at the top of the pile column; a cushioning component is provided at the bottom end of the pile foundation; The cushioning component includes a circular connecting plate, the bottom ends of the two groups of circular connecting plates are fixedly connected to the bottom inner wall of the square connecting block, and the tops of the two groups of circular connecting plates are connected to the bottom of the shock absorbing spring. The top ends of the two groups of shock-absorbing springs are fixedly connected to the bottom end of the first connecting plate, and the top ends of the two groups of first connecting plates are in contact with the bottom end of the pile foundation; through the structural design of the cushioning assembly , realizes the function of cushioning the piles, and solves the problem that when the pile foundation is subjected to a vertical impact force, the pile foundation will then transmit the force to the pile, and the cushioning component can buffer the two, thus making There is a problem of better shock absorption effect between the two.

Description

A kind of shock-absorbing foundation pile

Technical field

The utility model relates to the field of shock-absorbing foundation piles, specifically a shock-absorbing foundation pile.

Background technique

Foundation piles, also known as foundation piles, are long cylindrical members used in building foundation projects to support structures and transfer loads to the foundation. Pile foundations are a common form of building foundations and have bearing capacity. It has the advantages of high height, small settlement, shock absorption and earthquake resistance, and can also solve the bearing capacity of special foundation soil. It has low construction noise and is suitable for urban reconstruction and densely populated sites.

For details of the existing shock-absorbing foundation piles, please refer to the Chinese utility model patent with application number CN202121543988.8, which specifically discloses a shock-absorbing foundation pile for building construction, including a base, and a base with an upper end opening is provided in the base. A pile cavity is provided with a pile column in the pile cavity. A second shock-absorbing spring is provided between the lower end of the pile column and the inner bottom surface of the pile cavity. The outer wall of the pile column is provided with several evenly distributed shock-absorbing fixed column structures. The inner wall of the base is provided with sockets that correspond to and are connected to the shock-absorbing fixed column structure. Through the cooperation of the shock-absorbing fixed column structure and the second shock-absorbing spring, the up and down directions of the pile in the pile cavity can be realized. For anti-shock in the horizontal direction, the first shock absorbing spring and the second shock absorbing spring cooperate to achieve elastic compression and fixation of the pile, thereby ensuring the stability of the pile in normal conditions. The guide chute facilitates the installation of the pile.

In the existing technology, foundation piles are mostly composed of pile foundations and pile columns, and the two are mostly connected through screws. The screw connection makes the two become a whole. When the pile foundation is subjected to vertical force, It will directly act on the pile foundation, thereby causing damage to the pile foundation, and the cushioning effect is very poor, which can easily cause the pile to vibrate violently during the stress process; therefore, a shock-absorbing foundation pile is proposed to address the above problems.

Utility model content

In order to make up for the shortcomings of the existing technology, foundation piles in the existing technology are mostly composed of pile foundations and pile columns, and the two are mostly connected through screws. The screw connection makes the two become a whole. When the pile foundation is subjected to When force is applied in the vertical direction, it will directly act on the pile foundation, thereby causing damage to the pile foundation. Moreover, the cushioning effect is very poor, which may easily cause the pile to vibrate violently during the stress process. This utility model proposes A kind of shock-absorbing foundation pile.

The technical solution adopted by the utility model to solve the technical problem is: a shock-absorbing foundation pile according to the utility model, including a pile column, a pile foundation is provided at the top of the pile column; and a pile foundation is provided at the bottom end of the pile foundation. Has cushioning components;

The cushioning component includes a circular connecting plate. The bottom ends of the two groups of circular connecting plates are fixedly connected to the inner wall of the bottom end of the square connecting block. The tops of the two groups of circular connecting plates are connected to the shock absorbing spring. The bottom ends are fixedly connected, the tops of the two groups of shock-absorbing springs are fixedly connected to the bottom ends of the first connecting plates, the tops of the two groups of first connecting plates are in contact with the bottom ends of the pile foundations, and the two groups of first connecting plates are fixedly connected. The bottom ends of the connecting plates are fixedly connected to the tops of the rubber blocks, and the tops of the piles are provided with connecting components.

Preferably, the connection assembly includes a first sliding block, two groups of first sliding blocks are covered with square sleeves on the outside, two groups of first sliding blocks are fixedly connected to one end of the first spring, and two groups of first sliding blocks are fixedly connected to one end of the first spring. The other end of the first spring is fixedly connected to the inner wall of the square sleeve, and both sets of first sliding blocks are fixedly connected to the first engaging block.

Preferably, the two sets of rubber blocks are equipped with shock-absorbing springs on the outside, the bottom ends of the two sets of rubber blocks are fixedly connected to the top ends of the hydraulic dampers, and the bottom ends of the two sets of hydraulic dampers are connected to the top ends of the hydraulic dampers. The top of the circular connecting plate is fixedly connected.

Preferably, the top ends of the two sets of square sleeves are fixedly connected to the top of the magnet connection block, and the bottom ends of the two sets of magnet connection blocks are fixedly connected to the top of the first magnet.

Preferably, the surface of the pile is provided with anti-slip patterns, the pile is fixedly connected to the limiting block, and the bottom ends of the two groups of limiting blocks are fixedly connected to the top of the tapered block.

Preferably, the two sets of first sliding blocks are slidingly connected to the first chute, the two sets of first chute are provided on square connecting blocks, and the bottom ends of the two sets of square connecting blocks are connected to the piles. The top of the column is fixedly connected.

The benefits of this utility model are:

1. Through the structural design of the cushioning component, this utility model realizes the function of cushioning the piles, and solves the problem that when the pile foundation is subjected to a vertical impact force, the pile foundation will then transmit the force to the pile column, and through the cushioning The component can provide buffering between the two, thereby achieving a better shock-absorbing effect between the two and improving the stability of the foundation pile cushioning;

2. Through the structural design of the connecting components, this utility model realizes the function of connecting pile foundations and pile columns, and solves the problem that most of the connections between foundation piles are that pile foundations and pile columns are connected through screws. Through this The connection method results in poor cushioning effect of the foundation piles, and the installation and disassembly of the two is time-consuming, which improves the convenience of connecting the foundation piles.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the overall three-dimensional structure of the utility model;

Figure 2 is a first partial three-dimensional structural diagram of the utility model;

Figure 3 is a second partial three-dimensional structural diagram of the utility model;

Figure 4 is an enlarged structural schematic diagram of position A in Figure 3 of the present invention;

Figure 5 is a third partial three-dimensional structural diagram of the utility model;

Figure 6 is an enlarged structural schematic diagram of position B in Figure 5 of the present invention.

In the picture: 1. Pile column; 2. Pile foundation; 40. Anti-skid pattern; 41. Limiting block; 42. Conical block; 43. Circular connecting plate; 44. Shock absorbing spring; 45. Rubber block; 46. First connecting plate; 47. Hydraulic damper; 60. Square connecting block; 61. First chute; 62. First sliding block; 63. Square sleeve; 64. First engaging block; 65. First spring ; 66. Magnet connecting block; 67. First magnet.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Referring to Figures 1 to 6, a shock-absorbing foundation pile includes a pile column 1. A pile foundation 2 is provided at the top of the pile column 1; a cushioning component is provided at the bottom end of the pile foundation 2;

The cushioning component includes a circular connecting plate 43. The bottom ends of the two groups of circular connecting plates 43 are glued together with the bottom inner wall of the square connecting block 60. The top ends of the two groups of circular connecting plates 43 are both connected to the shock absorbing spring 44. The bottom ends of the two groups of shock absorbing springs 44 are glued together with the bottom ends of the first connecting plates 46. The tops of the two groups of first connecting plates 46 are in contact with the bottom ends of the pile foundation 2. The bottom ends of the first connecting plates 46 are glued together with the tops of the rubber blocks 45, and the tops of the piles 1 are provided with connecting components;

During work, place the pile 1 at the position that needs to be installed, and then apply an external force in the vertical direction to the top of the pile foundation 2, so that the pile foundation 2 slides downward inside the square connecting block 60, and the bottom end of the pile foundation 2 It abuts the top end of the first connecting plate 46, thereby causing the pile foundation 2 to press the first connecting plate 46 downward, and then causing the first connecting plate 46 to press the shock absorbing spring 44 downward. The first connecting plate 46 and the rubber block 45 is fixedly connected, and then drives the rubber block 45 to move downward. Through the cooperation of the shock-absorbing spring 44 and the rubber block 45, it can effectively cushion the external force.

Further, the connection assembly includes a first sliding block 62. The two groups of first sliding blocks 62 are covered with square sleeves 63 on the outside. The two groups of first sliding blocks 62 are glued together with one end of the first spring 65. , the other ends of the two groups of first springs 65 are glued together with the inner wall of the square sleeve 63, and the two groups of first sliding blocks 62 are glued together with the first engaging block 64;

During operation, when the pile foundation 2 and the pile column 1 are installed and connected, the first sliding block 62 is pushed, so that the first sliding block 62 contracts toward the inside of the square sleeve 63, and then the first sliding block 62 squeezes the first spring 65. , the first sliding block 62 is fixedly connected to the first engaging block 64, and then drives the first engaging block 64 to move inside the square sleeve 63.

Further, two sets of rubber blocks 45 are equipped with shock-absorbing springs 44 on the outside. The bottom ends of the two sets of rubber blocks 45 are glued together with the top ends of the hydraulic dampers 47. The bottom ends of the two sets of hydraulic dampers 47 are connected to the round ones. The top ends of the shaped connecting plates 43 are welded together;

During operation, the rubber block 45 contacts the top of the hydraulic damper 47, causing the rubber block 45 to press the hydraulic damper 47 downwards. The hydraulic damper 47 can effectively activate the damping effect and avoid the shock absorbing spring 44. Vibration occurs after receiving external force, thus affecting the overall stability.

Further, the top ends of the two sets of square sleeves 63 are glued together with the top ends of the magnet connecting blocks 66, and the bottom ends of the two sets of magnet connecting blocks 66 are glued together with the top ends of the first magnets 67;

During operation, when the first engaging block 64 moves to attract the first magnet 67, the first sliding block 62 has shrunk into the inside of the square sleeve 63, and then the operation is repeated, so that another set of first sliding blocks 62 also shrinks to the inside of the square sleeve 63, and then places the pile foundation 2 inside the square connecting block 60, and then pulls the first sliding block 62, the manual first engaging block 64 and the first magnet 67 are no longer attracted, that is The first sliding block 62 no longer squeezes the first spring 65. Under the action of the restoring force of the first spring 65, the first sliding block 62 is ejected into the inside of the first chute 61, thereby completing the connection between the pile foundation 2 and the pile column 1. connect.

Further, anti-slip patterns 40 are provided on the surface of the pile 1, the pile 1 and the limit blocks 41 are glued together, and the bottom ends of the two sets of limit blocks 41 are welded to the tops of the tapered blocks 42;

During operation, the top end of the shock absorbing spring 44 is fixedly connected to the circular connecting plate 43, the circular connecting plate 43 is fixedly connected to the square connecting block 60, and the square connecting block 60 is fixedly connected to the pile 1, thereby causing the pile 1 to move downward. , the surface of the pile 1 is provided with anti-skid patterns 40. The anti-skid patterns 40 can better install the pile 1 and avoid sliding during the installation process. The pile 1 and the limit block 41 are fixedly connected to the limit block 41. Fixedly connected to the conical block 42, the limiting block 41 can activate the limiting effect on the pile 1, making the pile 1 more stable during the installation process. The limiting block 41 can be more conveniently inserted into the ground through the conical block 42. among them, thereby playing a position-limiting function for the pile column 1.

Furthermore, both groups of first sliding blocks 62 are slidingly connected to the first chute 61 . Both groups of first chute 61 are provided on the square connecting blocks 60 . The bottom ends of the two groups of square connecting blocks 60 are connected to the ends of the piles 1 . The tops are glued together;

During operation, the first sliding block 62 is fixedly connected to the pile foundation 2 through the square sleeve 63 , and then drives the first sliding block 62 to slide downward inside the first chute 61 .

Working principle: Place the pile 1 at the location to be installed, and then apply an external force in the vertical direction to the top of the pile foundation 2, so that the pile foundation 2 slides downward inside the square connecting block 60, and the bottom end of the pile foundation 2 It abuts the top end of the first connecting plate 46, thereby causing the pile foundation 2 to press the first connecting plate 46 downward, and then causing the first connecting plate 46 to press the shock absorbing spring 44 downward. The first connecting plate 46 and the rubber block 45 is fixedly connected, and then drives the rubber block 45 to move downward. Through the cooperation of the shock-absorbing spring 44 and the rubber block 45, it can effectively cushion the external force. The rubber block 45 is in contact with the top of the hydraulic damper 47. , and then the rubber block 45 presses the hydraulic damper 47 downward, and the hydraulic damper 47 can effectively activate the damping effect, preventing the shock-absorbing spring 44 from vibrating after receiving external force, thus affecting the overall stability. The top end of the shock absorbing spring 44 is fixedly connected to the circular connecting plate 43, the circular connecting plate 43 is fixedly connected to the square connecting block 60, and the square connecting block 60 is fixedly connected to the pile 1, thereby causing the pile 1 to move downward, and the pile The surface of 1 is provided with anti-skid patterns 40. The anti-skid patterns 40 can better install the pile 1 and avoid sliding during the installation process. The pile 1 and the limit block 41 are fixedly connected with the limit block 41 and the tapered The block 42 is fixedly connected, and the limiting block 41 can activate the limiting effect on the pile 1, making the pile 1 more stable during the installation process. The limiting block 41 can be more conveniently inserted into the ground through the tapered block 42. Thereby, the pile 1 is limited. The first sliding block 62 is fixedly connected to the pile foundation 2 through the square sleeve 63 , and then drives the first sliding block 62 to slide downward inside the first chute 61 .

When the pile foundation 2 and the pile column 1 are installed and connected, the first sliding block 62 is pushed, so that the first sliding block 62 contracts toward the inside of the square sleeve 63, and then the first sliding block 62 squeezes the first spring 65. The sliding block 62 is fixedly connected to the first engaging block 64, and then drives the first engaging block 64 to move inside the square sleeve 63. When the first engaging block 64 moves to attract the first magnet 67, at this time The first sliding blocks 62 have been retracted to the inside of the square sleeve 63 , and then the operation is repeated so that another set of first sliding blocks 62 is also retracted to the inside of the square sleeve 63 , and then the pile foundation 2 is placed on the square connecting block 60 Inside, then pull the first sliding block 62, the manual first engaging block 64 and the first magnet 67 are no longer attracted, that is, the first sliding block 62 no longer squeezes the first spring 65, under the action of the restoring force of the first spring 65 The first sliding block 62 is ejected into the inside of the first chute 61 to complete the connection between the pile foundation 2 and the pile column 1 .

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. The damping foundation pile comprises a pile column (1), wherein a pile foundation (2) is arranged at the top end of the pile column (1); the method is characterized in that: the bottom end of the pile foundation (2) is provided with a damping component;

the damping component comprises a circular connecting plate (43), wherein two groups of the bottom ends of the circular connecting plate (43) are fixedly connected with the inner wall of the bottom end of a square connecting block (60), two groups of the top ends of the circular connecting plate (43) are fixedly connected with the bottom end of a damping spring (44), two groups of the top ends of the damping spring (44) are fixedly connected with the bottom end of a first connecting plate (46), two groups of the top ends of the first connecting plate (46) are abutted with the bottom end of a pile foundation (2), two groups of the bottom ends of the first connecting plate (46) are fixedly connected with the top end of a rubber block (45), and the top end of a pile column (1) is provided with a connecting component.

2. A shock absorbing foundation pile according to claim 1, wherein: the connecting assembly comprises first sliding blocks (62), square sleeves (63) are sleeved outside the two groups of the first sliding blocks (62), the two groups of the first sliding blocks (62) are fixedly connected with one end of a first spring (65), the other ends of the two groups of the first springs (65) are fixedly connected with the inner wall of the square sleeves (63), and the two groups of the first sliding blocks (62) are fixedly connected with a first clamping block (64).

3. A shock absorbing foundation pile according to claim 2, wherein: damping springs (44) are sleeved outside the two groups of rubber blocks (45), the bottom ends of the two groups of rubber blocks (45) are fixedly connected with the top ends of the hydraulic dampers (47), and the bottom ends of the two groups of hydraulic dampers (47) are fixedly connected with the top ends of the round connecting plates (43).

4. A shock absorbing foundation pile according to claim 3, wherein: the inside of the top ends of the two groups of square sleeves (63) are fixedly connected with the top ends of the magnet connecting blocks (66), and the bottom ends of the two groups of magnet connecting blocks (66) are fixedly connected with the top ends of the first magnets (67).

5. A shock absorbing foundation pile as defined in claim 4, wherein: anti-skid patterns (40) are formed on the surface of the pile (1), the pile (1) is fixedly connected with limiting blocks (41), and the bottom ends of the two groups of limiting blocks (41) are fixedly connected with the top ends of conical blocks (42).

6. A shock absorbing foundation pile as defined in claim 5, wherein: the two groups of first sliding blocks (62) are in sliding connection with the first sliding grooves (61), the two groups of first sliding grooves (61) are formed in the square connecting blocks (60), and the bottom ends of the two groups of square connecting blocks (60) are fixedly connected with the top ends of the piles (1).