CN220503880U

CN220503880U - Anti-seismic building pile

Info

Publication number: CN220503880U
Application number: CN202322042291.8U
Authority: CN
Inventors: 梁洁婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-20
Anticipated expiration: 2033-08-01

Abstract

The utility model relates to an anti-seismic building pile which comprises a pile body, wherein an inner cavity is formed in the pile body, a plurality of mounting holes are formed in the side wall of the inner cavity and extend to the outer surface of the pile body, screw nails are arranged in the mounting holes, a rotating shaft is rotatably arranged in the inner cavity, a first bevel gear is sleeved on the outer surface of the rotating shaft, and a moving mechanism capable of driving the screw nails to move while rotating when the rotating shaft rotates is arranged in the mounting holes. The screw nails are driven to rotate and extend outwards through the arrangement of the moving mechanism and are pricked into the soil, and as the screw nails are in rotary motion, soil particles can be caused to move to the side face, so that resistance on the vertical direction is reduced, and through the application of rotary force, the soil particles are dispersed and pushed away, contact points and friction force between the soil particles are reduced, the insertion resistance of the screw nails can be reduced, the screw nails can be inserted into the soil more easily, torque of a rotating shaft can be reduced, and the situation of distortion of the screw nails is avoided.

Description

Anti-seismic building pile

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an anti-seismic type building pile.

Background

Building piles, also known as foundation piles or pile foundations, are a type of structural element used to support and stabilize a building, which are typically embedded in the ground in a vertical manner, transferring the load of the building into a stronger formation or rock.

The Chinese patent with publication number of CN217949037U discloses an anti-seismic building pile, after the building pile is installed, the inside plugboard of the building pile can be extended into soil of the outer side wall of the pile body, and the traction force can be formed around the pile body from top to bottom, so that the pile body cannot incline to one side when being vibrated, the bearing force of the pile body is enhanced, deformation or fracture is not easy to occur, the anti-seismic performance of the building pile is enhanced, and the stability of the building pile is improved.

However, the insert plate is inserted into the soil on the outer side wall of the pile body in the vertical direction, and the deeper the soil is, the more dense the pressure is, so that the insert plate is very difficult to insert, and a huge turning force needs to be applied to the rotating shaft, so that the actual operation is difficult, and the distortion and deformation of the rotating shaft are easily caused.

Disclosure of Invention

The utility model aims to provide an anti-seismic building pile which is convenient for inserting reinforcing members into soil outside the pile body.

In order to achieve the above object, the technical scheme of the present utility model is as follows.

An anti-seismic building pile comprises a pile body.

The inner chamber has been seted up to the inside of pile body, and a plurality of mounting holes have been seted up to the lateral wall of inner chamber, and the mounting hole extends to the surface of pile body, and the inside of mounting hole is provided with the screw.

The inside rotation of inner chamber is installed the axis of rotation, and first bevel gear has been cup jointed to the surface of axis of rotation, and the inside of mounting hole is provided with the shifter that can drive spiral nail and remove while rotatory when the axis of rotation.

Therefore, after the pile body is inserted into the soil, the screw nails are driven to rotate and extend outwards through the arrangement of the moving mechanism and are pricked into the soil, soil particles can be displaced to the side due to the fact that the screw nails are in rotary motion, so that resistance on the vertical direction is reduced, and the soil particles are dispersed and pushed away through the application of rotary force, so that contact points and friction between the soil particles are reduced, insertion resistance of the screw nails can be reduced, the screw nails can be inserted into the soil more easily, torque of a rotating shaft can be reduced, and the situation of distortion is avoided.

Further, the moving mechanism comprises an installation pipe arranged inside the installation hole, a second bevel gear is installed at one end of the installation pipe facing the rotating shaft and is meshed with the first bevel gear, a threaded rod is inserted into the second bevel gear, one end of the threaded rod is connected with the screw, a round block is installed at the other end of the threaded rod, a limit sliding groove is formed in the inner wall of the second bevel gear along the length direction of the inner wall of the second bevel gear, a limit sliding block is arranged inside the limit sliding groove and is connected with the round block, a nut is installed on the outer surface of the threaded rod, and the nut is connected with the inner wall of the installation hole.

When the screw nail is required to be inserted into the soil, the rotating shaft can rotate, the rotating shaft drives the first bevel gear on the surface of the screw nail to rotate, the purpose of driving the installation pipe to rotate is achieved through the meshing relationship between the first bevel gear and the second bevel gear, the threaded rod can be driven to rotate simultaneously when the installation pipe rotates through the limiting effect of the limiting sliding groove and the limiting sliding block, and due to the threaded relationship between the nut and the threaded rod, the screw rod can move when the threaded rod rotates, and the screw nail is driven to move, so that the purpose that the screw nail is inserted into the soil while rotating is achieved, and the screw nail is easier to be inserted into the soil outside the pile body.

Further, the bearing is sleeved on the outer surface of the mounting tube, and the outer surface of the bearing is connected with the inner wall of the mounting hole.

The position of the mounting tube can be fixed through the arrangement of the bearing, so that the first bevel gear and the second bevel gear are always in an engaged state.

Further, the top of pile body rotates and installs the roof, and the top of axis of rotation is connected with the bottom of roof, and the surface mounting of roof has a plurality of extension bars.

The extension rod can be rotated when the rotating shaft is rotated, the extension rod drives the top plate to rotate so as to drive the rotating shaft to rotate, and the rotating shaft can be driven to rotate in a more labor-saving manner when the extension rod is rotated through the lever principle.

Further, the end of the extension rod is provided with a mounting sleeve, and a screw is arranged in the mounting sleeve.

After the pile body is installed, the bolts are sleeved in the installation sleeve and inserted into the ground, so that the secondary reinforcement of the pile body is realized, and the shock resistance of the pile body is further improved.

Further, the outer surface of the extension rod is provided with anti-skid patterns.

Friction force can be increased through the arrangement of the anti-skid lines, and the situation that hands slide when the extension rod is rotated is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic structural view of a moving mechanism in the present utility model.

FIG. 3 is a schematic cross-sectional view of the installation tube of the present utility model.

Fig. 4 is a schematic structural view of a top plate in the present utility model.

In the figure: 100. a pile body; 101. an inner cavity; 102. a mounting hole; 103. a screw nail; 104. a rotating shaft; 105. a first bevel gear; 200. a moving mechanism; 201. installing a pipe; 202. a second bevel gear; 203. a threaded rod; 204. round blocks; 205. limiting sliding grooves; 206. a limit sliding block; 207. a nut; 300. a bearing; 400. a top plate; 401. an extension rod; 500. a mounting sleeve; 501. and (5) a screw.

Description of the embodiments

The present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, an anti-seismic building pile comprises a pile body 100, wherein an inner cavity 101 is formed in the pile body 100, a plurality of mounting holes 102 are formed in the side wall of the inner cavity 101, the mounting holes 102 extend to the outer surface of the pile body 100, and screw nails 103 are arranged in the mounting holes 102; a rotating shaft 104 is rotatably mounted in the inner cavity 101, a first bevel gear 105 is sleeved on the outer surface of the rotating shaft 104, and a moving mechanism 200 capable of driving the screw 103 to move while rotating when the rotating shaft 104 rotates is arranged in the mounting hole 102.

After the staff inserts pile body 100 into soil through mechanical equipment, the staff can rotate axis of rotation 104, through the setting of moving mechanism 200, can drive screw 103 and outwards stretch out while rotating at the in-process that axis of rotation 104 was rotatory, make it can easily insert in the soil in the pile body 100 outside, realize the reinforcement to pile body 100, and improve the shock resistance and the stability of pile body 100, when need demolish screw 103, only need reverse rotation axis of rotation 104 drive screw 103 draw back in from the soil can.

Specifically, the moving mechanism 200 includes an installation tube 201 disposed inside the installation hole 102, a second bevel gear 202 is installed at one end of the installation tube 201 facing the rotation shaft 104, and the second bevel gear 202 is engaged with the first bevel gear 105, a threaded rod 203 is inserted in the second bevel gear 202, one end of the threaded rod 203 is connected with the screw 103, a round block 204 is installed at the other end of the threaded rod 203, a limit sliding groove 205 is formed in the inner wall of the second bevel gear 202 along the length direction of the second bevel gear, a limit sliding block 206 is disposed in the limit sliding groove 205, the limit sliding block 206 is connected with the round block 204, a nut 207 is installed on the outer surface of the threaded rod 203, the nut 207 is connected with the inner wall of the installation hole 102, when the screw 103 is needed to be inserted into soil, the rotatable rotation shaft 104, the rotation shaft 104 drives the first bevel gear 105 on the surface of the rotation shaft 104, and achieves the purpose of driving the installation tube 201 to rotate through the engagement relation of the first bevel gear 105 and the second bevel gear 202, the limit sliding block 206 is limited by the limit sliding groove 205, the threaded rod 201 can be driven to rotate simultaneously when the installation tube 201 rotates, and the screw 103 can move along the rotation of the threaded rod 103 and the screw 103 can move along the rotation direction when the screw 103 is driven to move the screw 103, and the screw body can move easily into the soil.

Specifically, the outer surface of the installation tube 201 is sleeved with the bearing 300, the outer surface of the bearing 300 is connected with the inner wall of the installation hole 102, and the position of the installation tube 201 can be fixed through the arrangement of the bearing 300, so that the first bevel gear 105 and the second bevel gear 202 are always in a meshed state.

Specifically, the top of the pile body 100 is rotatably provided with the top plate 400, the top of the rotation shaft 104 is connected with the bottom of the top plate 400, the outer surface of the top plate 400 is provided with a plurality of extension rods 401, the extension rods 401 can rotate when the rotation shaft 104 is rotated, the extension rods 401 drive the top plate 400 to rotate so as to drive the rotation shaft 104 to rotate, and the rotation shaft 104 can be driven to rotate in a more labor-saving manner when the extension rods 401 are rotated through the lever principle.

Specifically, the end of the extension rod 401 is provided with the mounting sleeve 500, and the screw 501 is arranged in the mounting sleeve 500, and after the pile body 100 is mounted, the screw 501 is sleeved into the ground from the mounting sleeve 500, so that the pile body 100 is secondarily reinforced, and the shock resistance of the pile body is further improved.

Specifically, the external surface of extension rod 401 has seted up the anti-skidding line, can increase frictional force through the setting of anti-skidding line, avoids appearing the smooth condition of hand when rotating extension rod 401.

The foregoing detailed description of the utility model has been presented in conjunction with a specific embodiment, and it is not intended that the utility model be limited to such detailed description. Several equivalent substitutions or obvious modifications will occur to those skilled in the art to which this utility model pertains without departing from the spirit of the utility model, and the same should be considered to be within the scope of this utility model as defined in the appended claims.

Claims

1. An anti-seismic building pile, comprising a pile body (100), characterized in that:

an inner cavity (101) is formed in the pile body (100), a plurality of mounting holes (102) are formed in the side wall of the inner cavity (101), the mounting holes (102) extend to the outer surface of the pile body (100), and screw nails (103) are arranged in the mounting holes (102);

the inner part of the inner cavity (101) is rotatably provided with a rotating shaft (104), the outer surface of the rotating shaft (104) is sleeved with a first bevel gear (105), and the inner part of the mounting hole (102) is provided with a moving mechanism (200) which can drive the screw nail (103) to move while rotating when the rotating shaft (104) rotates.

2. An earthquake-resistant building pile according to claim 1, wherein:

the moving mechanism (200) comprises a mounting tube (201) arranged in the mounting hole (102), a second bevel gear (202) is arranged at one end of the mounting tube (201) facing the rotating shaft (104), the second bevel gear (202) is meshed with the first bevel gear (105), a threaded rod (203) is inserted into the second bevel gear (202), one end of the threaded rod (203) is connected with the screw (103), a round block (204) is arranged at the other end of the threaded rod (203), a limiting sliding groove (205) is formed in the inner wall of the second bevel gear (202) along the length direction of the inner wall of the second bevel gear, a limiting sliding block (206) is arranged in the limiting sliding groove (205), the limiting sliding block (206) is connected with the round block (204), a nut (207) is arranged on the outer surface of the threaded rod (203), and the nut (207) is connected with the inner wall of the mounting hole (102).

3. An earthquake-resistant building pile according to claim 2, wherein:

the outer surface of the mounting pipe (201) is sleeved with a bearing (300), and the outer surface of the bearing (300) is connected with the inner wall of the mounting hole (102).

4. A seismic building pile according to claim 3, characterised in that:

top board (400) is installed in the rotation of the top of pile body (100), the top of axis of rotation (104) with the bottom of roof (400) is connected, a plurality of extension bars (401) are installed to the surface of roof (400).

5. An earthquake-resistant building pile according to claim 4, wherein:

the end of the extension rod (401) is provided with a mounting sleeve (500), and a screw (501) is arranged in the mounting sleeve (500).

6. An earthquake-resistant building pile according to claim 5, wherein:

the outer surface of the extension rod (401) is provided with anti-skid patterns.