CN212388548U

CN212388548U - Pile driver buffer gear for building site

Info

Publication number: CN212388548U
Application number: CN202020274307.1U
Authority: CN
Inventors: 潘丹
Original assignee: Fujian Taqiang Building Materials Co ltd
Current assignee: Fujian Taqiang Building Materials Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-01-22
Anticipated expiration: 2030-03-09

Abstract

The utility model belongs to the pile driver field, especially, a pile driver buffer gear for building site does not possess buffer gear to current pile driver, can't cushion the drill bit when meetting firm object, causes the problem that the drill bit was beated partially or equipment damaged easily, proposes following scheme now, and it includes the pile driver, one side fixed mounting of pile driver has the fixed plate, and the fixed slot has been seted up to one side of fixed plate, and slidable mounting has the removal seat in the fixed slot, and one side fixed mounting who removes the seat has the cushion socket, the dashpot has been seted up to the bottom of cushion socket, and slidable mounting has step motor in the dashpot, and fixedly connected with auger bit on step motor's the output shaft has all seted up the shifting chute on the both sides inner wall of dashpot. The utility model discloses rational in infrastructure, convenient operation, this pile driver possess buffer gear, can cushion auger bit when meetting firm object, can not cause auger bit to beat partially or equipment damages.

Description

Pile driver buffer gear for building site

Technical Field

The utility model relates to a pile driver technical field especially relates to a pile driver buffer gear for building site.

Background

The method comprises the following steps that a good foundation needs to be laid before the building is built, pile drivers are mostly utilized for piling in the current building, the pile drivers can be divided into hydraulic hammer pile drivers, spiral pile drivers and the like, the pile drivers drive concrete precast piles or steel pipe piles into the ground, so that the built building is firmer and is not easy to collapse, the spiral pile drivers are pile driving equipment which drive drill rods and drill bits to spirally punch holes into the ground through power heads, and when most of the spiral pile drivers pile the foundation, the drill bits meet hard underground stones, so that large impact force is caused, and the direction of the underground drill bits is deviated;

however, the existing pile driver does not have a buffer mechanism, and cannot buffer the drill bit when encountering a solid object, so that the drill bit is easy to deflect or the equipment is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the pile driver among the prior art and not possessing buffer gear, can't cushion the drill bit when meetting firm object, cause the drill bit to beat the shortcoming of partially or equipment damage easily, and the pile driver buffer gear for building site who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pile driver buffer mechanism for a building site comprises a pile driver, wherein a fixed plate is fixedly mounted on one side of the pile driver, a fixed groove is formed in one side of the fixed plate, a movable seat is slidably mounted in the fixed groove, a buffer seat is fixedly mounted on one side of the movable seat, a buffer groove is formed in the bottom of the buffer seat, a stepping motor is slidably mounted in the buffer groove, a spiral drill bit is fixedly connected onto an output shaft of the stepping motor, movable grooves are formed in the inner walls of the two sides of the buffer groove, movable blocks are fixedly mounted on the two sides of the stepping motor, the movable blocks are slidably mounted in the corresponding movable grooves, through holes are formed in the tops of the two movable blocks, connecting rods are slidably mounted in the two through holes, the two ends of each connecting rod are respectively welded on the inner walls of the two sides of the corresponding movable groove, all rotate on two fixed blocks and install the buffering arm, seted up two spouts on the bottom inner wall of dashpot, equal slidable mounting has the slider in two spouts, and the one end of buffering arm is rotated and is installed on the slider that corresponds, and the one end of two sliders has all been welded the second spring, and the one end welding of second spring is on one side inner wall of the spout that corresponds.

Preferably, a threaded hole is formed in the top of the movable seat, a screw rod is installed in the threaded hole, two ends of the screw rod are rotatably installed on inner walls of two sides of the fixing groove, a first bevel gear is fixedly arranged on the screw rod, a servo motor is fixedly installed on one side of the fixing plate, a second bevel gear is fixedly connected to an output shaft of the servo motor and meshed with the first bevel gear, the servo motor drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, and the first bevel gear drives the screw rod to rotate.

Preferably, all seted up on the both sides inner wall of fixed slot and rotated the groove, the both ends of lead screw are rotated respectively and are installed at two rotation inslots, and the position when the lead screw rotates can be stabilized in the rotation inslot rotation of lead screw.

Preferably, a rotating hole is formed in one side of the fixing block, a fixing rod is fixedly mounted on one side of the buffering arm, the fixing rod is rotatably mounted in the rotating hole, the fixing rod is driven to rotate in the rotating hole when the buffering arm rotates, and the position of the buffering arm during rotation can be stabilized.

Preferably, all seted up the auxiliary tank on the both sides inner wall of fixed slot, the equal fixed mounting in both sides of removing the seat has supplementary piece, and supplementary piece slidable mounting drives supplementary piece and slides in supplementary inslot when removing the seat and remove, can stably remove the position when seat removes at the supplementary inslot that corresponds.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, the servo motor drives the second bevel gear to rotate, the first bevel gear drives the lead screw to rotate, the lead screw drives the moving seat to move, the moving seat drives the buffer seat to move, the buffer seat drives the stepping motor to move, the stepping motor drives the spiral drill to move, when the spiral drill meets a firm object, the spiral drill extrudes the stepping motor, the stepping motor drives the moving block to move, the moving block moves in the corresponding moving groove, the moving block extrudes the corresponding first spring, the stepping motor extrudes the fixed block, the buffer arm rotates on the sliding block and extrudes the sliding block, the sliding block extrudes the second spring, the first spring and the second spring are continuously compressed, the buffer stroke of the stepping motor can be increased, and therefore the spiral drill is protected;

the utility model discloses rational in infrastructure, convenient operation, this pile driver possess buffer gear, can cushion auger bit when meetting firm object, can not cause auger bit to beat partially or equipment damages.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of part B of the present invention.

In the figure: 1. a pile driver; 2. a fixing plate; 3. fixing grooves; 4. a movable seat; 5. a buffer seat; 6. a buffer tank; 7. a stepping motor; 8. a helical drill bit; 9. a moving block; 10. a connecting rod; 11. a first spring; 12. a moving groove; 13. a fixed block; 14. a buffer arm; 15. a slider; 16. a second spring; 17. a screw rod; 18. a first bevel gear; 19. a servo motor; 20. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a pile driver buffer mechanism for a building site comprises a pile driver 1, a fixed plate 2 is fixedly installed on one side of the pile driver 1, a fixed groove 3 is formed on one side of the fixed plate 2, a movable seat 4 is slidably installed in the fixed groove 3, a buffer seat 5 is fixedly installed on one side of the movable seat 4, a buffer groove 6 is formed in the bottom of the buffer seat 5, a stepping motor 7 is slidably installed in the buffer groove 6, a spiral drill 8 is fixedly connected to an output shaft of the stepping motor 7, movable grooves 12 are respectively formed in inner walls of two sides of the buffer groove 6, movable blocks 9 are respectively fixedly installed on two sides of the stepping motor 7, the movable blocks 9 are slidably installed in corresponding movable grooves 12, through holes are respectively formed in the tops of the two movable blocks 9, connecting rods 10 are respectively slidably installed in the two through holes, two ends of, all the cover is equipped with first spring 11 on two connecting rods 10, step motor 7's top fixed mounting has two fixed blocks 13, all rotate on two fixed blocks 13 and install buffering arm 14, two spouts have been seted up on the bottom inner wall of dashpot 6, equal slidable mounting has slider 15 in two spouts, the one end of buffering arm 14 is rotated and is installed on the slider 15 that corresponds, second spring 16 has all been welded to the one end of two sliders 15, the one end welding of second spring 16 is on one side inner wall of the spout that corresponds.

In this embodiment, remove the top of seat 4 and seted up threaded hole, screw hole internal thread installs lead screw 17, the both ends of lead screw 17 are all rotated and are installed on the both sides inner wall of fixed slot 3, fixed cover is equipped with first bevel gear 18 on the lead screw 17, one side fixed mounting of fixed plate 2 has servo motor 19, fixedly connected with second bevel gear 20 on servo motor 19's the output shaft, second bevel gear 20 and the meshing of first bevel gear 18, servo motor 19 drives second bevel gear 20 and rotates, second bevel gear 20 drives first bevel gear 18 and rotates, first bevel gear 18 drives lead screw 17 and rotates.

In this embodiment, all seted up on the both sides inner wall of fixed slot 3 and rotated the groove, the both ends of lead screw 17 are rotated respectively and are installed at two rotation inslots, and lead screw 17 is at the rotation inslot rotation, position when can stabilizing lead screw 17 and rotate.

In this embodiment, the rotation hole has been seted up to one side of fixed block 13, and one side fixed mounting of buffering arm 14 has the dead lever, and the dead lever rotates to be installed at the rotation downthehole, drives the dead lever and rotates downthehole the rotating when buffering arm 14 rotates, can stabilize the position when buffering arm 14 rotates.

In this embodiment, all seted up the auxiliary groove on the both sides inner wall of fixed slot 3, the equal fixed mounting in both sides of removing seat 4 has supplementary piece, and supplementary piece slidable mounting drives supplementary piece and slides in the auxiliary groove when removing seat 4 and remove, can stably remove the position when seat 4 removes at the auxiliary groove internal slip that corresponds.

In this embodiment, the staff checks each component to ensure that the component can be used after no error, the electrical components appearing in the document are electrically connected with an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer, etc., a servo motor 19 drives a second bevel gear 20 to rotate, the second bevel gear 20 drives a first bevel gear 18 to rotate, the first bevel gear 18 drives a screw rod 17 to rotate, the screw rod 17 drives a movable seat 4 to move, the movable seat 4 moves in a fixed groove 3, the movable seat 4 drives a buffer seat 5 to move, the buffer seat 5 drives a stepping motor 7 to move, the stepping motor 7 drives a spiral drill 8 to move, the stepping motor 7 drives the spiral drill 8 to rotate, so that the spiral drill 8 rotates while moving to punch and fill piles on the ground, when the spiral drill 8 encounters a firm object, the spiral drill 8 extrudes the stepping motor 7, step motor 7 removes in dashpot 6, step motor 7 drives movable block 9 and removes, movable block 9 removes in the shifting chute 12 that corresponds, movable block 9 extrudes the first spring 11 that corresponds, elastic deformation takes place for first spring 11, step motor 7 extrudes fixed block 13, fixed block 13 drives buffer arm 14 and rotates, buffer arm 14 rotates and extrudes slider 15 on slider 15, slider 15 extrudes second spring 16, elastic deformation takes place for second spring 16, first spring 11 and the continuous compression of second spring 16, multiplicable step motor 7's buffer stroke, thereby protect auger bit 8 the utility model discloses rational in infrastructure, convenient operation, this pile driver possesses buffer gear, can cushion auger bit 8 when meetting firm object, can not cause auger bit 8 to beat partially or equipment to damage.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. A pile driver buffer mechanism for a building site comprises a pile driver (1) and is characterized in that a fixed plate (2) is fixedly mounted on one side of the pile driver (1), a fixed groove (3) is formed in one side of the fixed plate (2), a movable seat (4) is slidably mounted in the fixed groove (3), a buffer seat (5) is fixedly mounted on one side of the movable seat (4), a buffer groove (6) is formed in the bottom of the buffer seat (5), a stepping motor (7) is slidably mounted in the buffer groove (6), a spiral drill bit (8) is fixedly connected to an output shaft of the stepping motor (7), movable grooves (12) are formed in inner walls of two sides of the buffer groove (6), movable blocks (9) are fixedly mounted on two sides of the stepping motor (7), the movable blocks (9) are slidably mounted in the corresponding movable grooves (12), and through holes are formed in the tops of the two movable blocks (9, equal slidable mounting has connecting rod (10) in two through-holes, and the both ends of connecting rod (10) weld respectively on the both sides inner wall of shifting chute (12), all overlaps on two connecting rod (10) to be equipped with first spring (11), the top fixed mounting of step motor (7) has two fixed blocks (13), all rotates on two fixed blocks (13) to install buffering arm (14), has seted up two spouts on the bottom inner wall of dashpot (6), and equal slidable mounting has slider (15) in two spouts, and the one end of buffering arm (14) is rotated and is installed on slider (15) that correspond, and second spring (16) have all been welded to the one end of two sliders (15), and the one end welding of second spring (16) is on the one side inner wall of the spout that corresponds.

2. The pile driver buffer mechanism for the construction site as claimed in claim 1, wherein a threaded hole is formed in the top of the movable base (4), a screw rod (17) is installed in the threaded hole, two ends of the screw rod (17) are rotatably installed on inner walls of two sides of the fixed groove (3), a first bevel gear (18) is fixedly sleeved on the screw rod (17), a servo motor (19) is fixedly installed on one side of the fixed plate (2), a second bevel gear (20) is fixedly connected to an output shaft of the servo motor (19), and the second bevel gear (20) is meshed with the first bevel gear (18).

3. The pile driver buffer mechanism for the construction site as claimed in claim 1, wherein the inner walls of the two sides of the fixed groove (3) are provided with rotating grooves, and the two ends of the screw rod (17) are respectively and rotatably mounted in the two rotating grooves.

4. The pile driver buffer mechanism for the construction site as claimed in claim 1, wherein a rotation hole is opened at one side of the fixed block (13), a fixed rod is fixedly installed at one side of the buffer arm (14), and the fixed rod is rotatably installed in the rotation hole.

5. The pile driver buffer mechanism for the construction site as claimed in claim 1, wherein the inner walls of the two sides of the fixed groove (3) are provided with auxiliary grooves, the two sides of the movable seat (4) are fixedly provided with auxiliary blocks, and the auxiliary blocks are slidably arranged in the corresponding auxiliary grooves.