CN216445966U - Pile driver is used in highway engineering construction - Google Patents

Abstract

The utility model relates to the technical field of highway construction, and discloses a pile driver for highway engineering construction, which comprises a mounting disc, wherein a pile driving barrel is fixedly welded on the outer side of the bottom surface of the mounting disc through a support, a discharge groove is formed in a gap between the pile driving barrel and the mounting disc, a drill bit is fixedly welded at the bottom end of the pile driving barrel, a side groove is formed in the outer side surface of the drill bit, a hinge block is fixedly welded on the inner wall of the side groove, the end surface of the hinge block is rotatably connected with a spring rod, a lower shifting sheet is movably connected inside the side groove, a motor is fixedly welded in the middle of the bottom surface of the mounting disc, a material blocking disc is fixedly welded at the output end of the motor, and a discharge device is arranged at the bottom end of the material blocking disc and inside the pile driving barrel. This pile driver for highway engineering construction is through being connected the mounting disc with external power source to can drive its up-and-down motion, and can discharge the inside soil of pile through discharge device fast, thereby convenient to use.

Description

Pile driver is used in highway engineering construction

Technical Field

The utility model relates to the technical field of highway construction, in particular to a pile driver for highway engineering construction.

Background

The highway construction refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure, the highway construction structure comprises a roadbed, a road surface, a bridge, a culvert, a tunnel, a drainage system, a safety protection facility, a greening and traffic monitoring facility, when the highway is built, a pier stud is sometimes required to be built to support the road surface, pile driving needs to be carried out on the road surface before the pier stud is built, the existing pile driver mainly comprises a pile hammer, a pile frame, auxiliary equipment and the like, the pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is lifted by a lifting hook, the pile frame is a steel structure tower frame, a winch is arranged at the rear part of the pile frame to lift the pile and the pile hammer, a guide frame consisting of two guide rods is arranged at the front part of the pile frame to control the pile driving direction, so that the pile accurately penetrates into the stratum according to the design direction, the mode of gravity pile driving not only easily ensures that the soil at the bottom surface of the pile is more solid, and the soil after piling is difficult to discharge, and then is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a pile driver for highway engineering construction, which solves the problem that a pavement pile driver is inconvenient to use.

(II) technical scheme

In order to realize the purpose of convenient use of the road pile driver, the utility model provides the following technical scheme: the utility model provides a pile driver for highway engineering construction, includes the mounting disc, the bottom surface outside of mounting disc is fixed with a pile driving section of thick bamboo through scaffold weldment, clearance between a pile driving section of thick bamboo and the mounting disc forms row material groove, the bottom welded fastening of a pile driving section of thick bamboo has the drill bit, the side channel has been seted up on the outside surface of drill bit, the inner wall welded fastening of side channel has articulated piece, the terminal surface rotation of articulated piece is connected with the spring beam, the inside swing joint of side channel has down the plectrum, the bottom surface middle part welded fastening of mounting disc has the motor, the output welded fastening of motor has the fender charging tray, the bottom that keeps off the charging tray is provided with discharge apparatus and is located the inside of a pile driving section of thick bamboo.

Preferably, the discharging device comprises a driving shaft, a material feeding sheet, a feeding groove, a spring and an upper shifting sheet, the driving shaft is welded and fixed at the bottom end of the material blocking plate and is positioned inside the pile driving barrel, the material feeding sheet is welded and fixed on the outer surface of the driving shaft and is positioned inside the pile driving barrel, the feeding groove is arranged on the outer surface of the pile driving barrel, the spring is welded and fixed inside the feeding groove, the upper shifting sheet is rotatably connected inside the feeding groove and is positioned outside the spring, the mounting disc is connected with an external power source and can drive the drill to move up and down through the connection of the mounting disc and the external power source, the mounting disc can drive the drill to move up and down through the pile driving barrel and pile the pavement, and when the drill moves downwards, the spring rod can contract due to the pressure of soil and can contract to enable the lower shifting sheet to contract inside the side groove, and when the drill moves upwards, the spring rod stretches to the limit, at this moment, the lower plectrum expandes, and make the lower plectrum upwards stir the soil of stake hole bottom, thereby can avoid the drill bit when reciprocating motion from top to bottom, make the soil of stake hole bottom tamp, thereby be convenient for pile, the same reason, can make the plectrum shrink to the inside of feed chute when pile driving section of thick bamboo downstream, and make the spring shrink, when pile driving section of thick bamboo upstream, it contacts and restricts the plectrum outside and rotates to the outside with the feed chute outside to go up the plectrum this moment, and then upwards strike off the inside soil in stake hole through last plectrum, and carry it to the inside of pile driving section of thick bamboo, the motor can drive the pay-off piece through the drive shaft this moment and rotate, and discharge the inside soil of pile driving section of thick bamboo by arranging the silo, thereby the road surface pile of can more being convenient for.

Preferably, the material feeding sheet is spiral-shaped, and the top end of the material feeding sheet extends to the interior of the material discharging groove, so that soil in the pile driving barrel can be discharged from the material discharging groove through the material feeding sheet.

Preferably, the spring is a volute spring, and two ends of the spring are respectively welded and fixed with the feeding groove and the upper shifting piece, so that the upper shifting piece can be driven by the spring to rotate in the feeding groove.

Preferably, go up the plectrum and be the arc, and its and feed chute outside swing joint, contact and restrict when going up the plectrum and the feed chute outside and go up the plectrum and rotate to the outside, and then upwards strike off the inside soil in stake hole through last plectrum.

Preferably, the one end that the side channel was kept away from to the spring beam is connected through articulated piece and lower plectrum rotation, and the plectrum rotation under the flexible drive that can be convenient for through the spring beam, and then upwards stirs the soil of stake hole bottom through lower plectrum.

Compared with the prior art, the utility model provides a pile driver for highway engineering construction, which has the following beneficial effects:

1. this pile driver is used in highway engineering construction, in the drill bit downstream, the spring beam can make its shrink because the overstock of soil this moment to the plectrum contracts to the inside in side groove down in the messenger, and when the drill bit upward movement, the spring beam stretches to the limit this moment, and the plectrum expandes down this moment, and makes the plectrum upwards turn the soil of stake hole bottom down, thereby when can avoiding drill bit up-and-down motion, make the soil of stake hole bottom tamp, thereby be convenient for pile.

2. This pile driver is used in highway engineering construction, can make when pile driving section of thick bamboo downstream and go up the plectrum shrink to the inside of feed chute, and make the spring shrink, when pile driving section of thick bamboo upward movement, upward plectrum contacts and limits the plectrum outside and goes up the rotation to the outside this moment, and then upwards strike off the inside soil in stake hole through last plectrum, and carry it to the inside of pile driving section of thick bamboo, the motor can drive the pay-off piece through the drive shaft this moment and rotate, and discharge the inside soil of pile driving section of thick bamboo by arranging the silo, thereby the road surface pile of can being more convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a main sectional view of the pile driving barrel of the present invention;

FIG. 3 is a schematic view of a lower paddle of the present invention.

Wherein: 1. mounting a disc; 2. piling a pile barrel; 3. a discharge chute; 4. a drill bit; 5. a side groove; 6. a hinged block; 7. a spring lever; 8. a lower shifting sheet; 9. a motor; 10. a material blocking disc; 11. a drive shaft; 12. feeding a material sheet; 13. a feed chute; 14. a spring; 15. and (4) an upper shifting sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a pile driver for highway engineering construction, which comprises a mounting disc 1, wherein a pile driving barrel 2 is fixedly welded on the outer side of the bottom surface of the mounting disc 1 through a support, a discharge groove 3 is formed in a gap between the pile driving barrel 2 and the mounting disc 1, a drill bit 4 is fixedly welded at the bottom end of the pile driving barrel 2, a side groove 5 is formed in the outer side surface of the drill bit 4, a hinge block 6 is fixedly welded on the inner wall of the side groove 5, the end surface of the hinge block 6 is rotatably connected with a spring rod 7, a lower shifting piece 8 is movably connected inside the side groove 5, a motor 9 is fixedly welded in the middle of the bottom surface of the mounting disc 1, a material blocking disc 10 is fixedly welded at the output end of the motor 9, and a discharge device is arranged at the bottom end of the material blocking disc 10 and inside the pile driving barrel 2.

Further, the discharging device comprises a driving shaft 11, a feeding sheet 12, a feeding groove 13, a spring 14 and an upper shifting sheet 15, the driving shaft 11 is welded and fixed at the bottom end of the material blocking plate 10 and is positioned inside the pile driving barrel 2, the feeding sheet 12 is welded and fixed on the outer surface of the driving shaft 11 and is positioned inside the pile driving barrel 2, the feeding groove 13 is arranged on the outer surface of the pile driving barrel 2, the spring 14 is welded and fixed inside the feeding groove 13, the upper shifting sheet 15 is rotatably connected inside the feeding groove 13 and is positioned outside the spring 14, the mounting disc 1 is connected with an external power source and can be driven to move up and down by connecting the mounting disc 1 with the external power source, the mounting disc 1 can drive the drill bit 4 to move up and down by the pile driving of the pavement, and when the drill bit 4 moves down, the spring rod 7 can contract due to the pressure of soil and the lower shifting sheet 8 contracts to the inside the side groove 5, and when the drill bit 4 moves upwards, the spring rod 7 is stretched to the limit, the lower shifting piece 8 is unfolded at the moment, and the lower shifting piece 8 upwards turns over the soil at the bottom of the pile hole, so that the soil at the bottom end of the pile hole can be prevented from being tamped when the drill bit 4 reciprocates up and down, and pile driving is facilitated.

Further, the feeding sheet 12 has a spiral shape, and the tip end thereof extends to the inside of the discharge chute 3, so that the soil inside the pile driving barrel 2 can be discharged from the discharge chute 3 through the feeding sheet 12.

Furthermore, the spring 14 is a volute spring, and two ends of the spring are respectively welded and fixed with the feeding chute 13 and the upper shifting piece 15, so that the spring 14 can drive the upper shifting piece 15 to rotate in the feeding chute 13.

Further, go up plectrum 15 and be the arc, and its and feed chute 13 outside swing joint, contact and restrict when last plectrum 15 and feed chute 13 outside and go up plectrum 15 and rotate to the outside, and then upwards strike off the inside soil in stake hole through last plectrum 15.

Further, the end of the spring rod 7 far away from the side groove 5 is rotatably connected with the lower shifting piece 8 through the hinge block 6, so that the lower shifting piece 8 can be driven to rotate through the extension of the spring rod 7, and then the soil at the bottom of the pile hole is upwards turned through the lower shifting piece 8.

When in use, the mounting disc 1 is connected with an external power source and can drive the mounting disc to move up and down, the mounting disc 1 can drive the drill bit 4 to move up and down through the pile driving barrel 2 and pile the road surface, and when the drill bit 4 moves down, the spring rod 7 can contract due to the overstocking of soil and can make the lower shifting piece 8 contract to the inside of the side groove 5, and when the drill bit 4 moves up, the spring rod 7 extends to the limit, the lower shifting piece 8 expands at the moment, and the lower shifting piece 8 upwards turns the soil at the bottom of the pile hole, so that the soil at the bottom of the pile hole can be prevented from being tamped when the drill bit 4 reciprocates up and down, thereby the pile driving is convenient, and similarly, when the pile driving barrel 2 moves down, the upper shifting piece 15 can contract to the inside of the feeding groove 13 and can make the spring 14 contract, and when the pile driving barrel 2 moves up, the upper shifting piece 15 contacts with the outside of the feeding groove 13 and can limit the upper shifting piece 15 to rotate outwards, and then strike off the soil in the inside of pile hole upwards through last plectrum 15 to carry it to the inside of pile section of thick bamboo 2, motor 9 can drive feed piece 12 through drive shaft 11 this moment and rotate, and discharge the soil in the inside of pile section of thick bamboo 2 by arranging material tank 3, thereby can be more convenient for road surface pile.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pile driver for highway engineering construction, includes mounting disc (1), its characterized in that: the utility model discloses a pile driving device, including mounting disc (1), pile driving cylinder (2), side channel (5), inner wall welded fastening of side channel (5) has articulated piece (6), the terminal surface of articulated piece (6) rotates and is connected with spring beam (7), the inside swing joint of side channel (5) has down plectrum (8), the bottom surface middle part welded fastening of mounting disc (1) has motor (9), the output welded fastening of motor (9) has fender charging tray (10), the bottom that keeps off charging tray (10) and the inside that is located pile driving cylinder (2) are provided with discharging device.

2. Pile driver for road engineering construction according to claim 1, characterised in that: discharge device includes drive shaft (11), pay-off piece (12), feed chute (13), spring (14) and goes up plectrum (15), drive shaft (11) welded fastening is in the bottom of fender charging tray (10) and is located the inside of pile driving barrel (2), pay-off piece (12) welded fastening is at the surface of drive shaft (11) to be located the inside of pile driving barrel (2), the surface at pile driving barrel (2) is seted up in feed chute (13), spring (14) welded fastening is in the inside of feed chute (13), it rotates to connect in the inside of feed chute (13) to go up plectrum (15) to be located the outside of spring (14).

3. Pile driver for road engineering construction according to claim 2, characterised in that: the material feeding sheet (12) has a spiral shape, and the tip end thereof extends to the inside of the discharge chute (3).

4. Pile driver for road engineering construction according to claim 2, characterised in that: the spring (14) is a volute spring, and two ends of the spring are respectively welded and fixed with the feeding groove (13) and the upper shifting piece (15).

5. Pile driver for road engineering construction according to claim 2, characterised in that: the upper shifting piece (15) is arc-shaped and is movably connected with the outer side of the feeding groove (13).

6. Pile driver for road engineering construction according to claim 1, characterised in that: one end of the spring rod (7) far away from the side groove (5) is rotatably connected with the lower shifting piece (8) through the hinge block (6).

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