CN202247863U - Rhinestone pile driver - Google Patents

Abstract

The utility model provides a water bores pile driver, it is including workstation (1), vertical leading truck (2), drilling rod (3), be provided with generating set on workstation (1), the operation control platform, hoist engine (4), the speed reducer, dive drill bit (5) and water thick liquid circulating device, hoist engine (4) are connected through wire rope and drilling rod (3) upper end, drilling rod (3) include the connecting rod that the multisection cup jointed mutually, and be provided with vertical pipeline in the connecting rod, upper end connecting rod pipeline is through watertight seal (6) and water thick liquid circulating device's last hose (7) intercommunication, lower extreme drilling rod connecting rod is connected with drill bit (5), drill bit (5) department is provided with the delivery port, it is efficient than traditional pile mode pile driving, vibrations are little.

Description

A rhinestone pile driver

technical field

The utility model relates to a piling equipment for construction, in particular to a piling machine with water slurry circulation.

technical background

At present, domestic piling equipment mainly includes pile drivers with three-point structure such as rope, hammer, and road. Residential buildings in the vicinity will also vibrate, and even cracks will appear on the wall, which will cause dissatisfaction among residents. Moreover, such piling devices are time-consuming and laborious, and the piling efficiency is low.

Utility model content

The purpose of the utility model is to provide a water-drilling pile driver with high piling efficiency and low vibration.

A hydraulic drilling pile driver, which includes a workbench, a vertical guide frame, and a drill pipe. The workbench is provided with a generator set, an operation console, a winch, and a reducer. The guideframe is arranged at the end of the workbench. The upper end of the rod is connected, and it also includes a submersible drill bit and a water slurry circulation device. The drill pipe includes a multi-section connecting rod that is nested with each other, and a vertical pipe is arranged inside the connecting rod. The upper water rubber hose is connected, and the drill pipe connecting rod at the lower end is connected with the drill bit, and the drill bit is provided with a water outlet.

Vertical ribs are arranged on the cone surface of the drill bit, and the vertical ribs are evenly arranged on the cone surface. The water outlet of the drill bit is provided with a positioning head, and the positioning head is an alloy round steel.

The upper end of the drill rod is provided with a motor, the upper end of the motor is fixedly connected with the wire rope, the drive shaft of the motor is connected with the drill rod through a coupling, and the motor is slidably connected with the vertical groove on the guide rod through the guide key.

The water seal is fixedly connected with the motor, and is socketed with the upper end of the drill pipe. The water seal is provided with a water inlet valve to communicate with the water supply hose.

A groove is arranged on the outer edge of the rib plate, and the small drill bit is fixed in the groove by a fastening nut, and the fastening nut is arranged on the back side of the rib plate in the rotation direction of the drill bit.

The guide frame is provided with a guide pipe, and the guide pipe is slidably connected with the drill pipe.

Clamping bolts are arranged on the guide pipe, and the clamping bolts can be connected with the drill pipe in compression.

The water slurry circulation device includes a water supply hose and a water slurry pump. The water supply hose communicates with the water slurry pump. The water slurry pump is arranged in a water storage tank with a sedimentation tank, and the water storage tank communicates with the pile tank.

The workbench includes a movable table top and a bottom bracket, the bottom bracket is provided with hydraulic legs, and the movable table is driven to move horizontally by a hydraulic cylinder.

The guide frame is hinged with the workbench, and the workbench is hinged with the middle part of the guide frame through a hydraulic rod.

The operator controls the lowering of the drill pipe through the winch. After the drill bit reaches the target position, it can be calibrated, the motor and the slurry pump can be started, and the piling can be driven by pressing water. Compared with the traditional piling method, the piling efficiency is high and the vibration is small.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a schematic diagram of the structure of the drill bit in Fig. 1 .

Detailed ways

As shown in the accompanying drawings, a rhinestone pile driver includes a workbench 1, a vertical guide frame 2, and a drill pipe 3. The workbench 1 is provided with a generator set, an operation console, a hoist 4, a reducer, and a guide frame. 2. Set at the end of the workbench 1. The winch 4 is connected to the upper end of the drill pipe 3 through a wire rope. It also includes a submersible drill bit 5 and a water slurry circulation device. There are vertical pipes, the upper end connecting rod pipe communicates with the upper water hose 7 of the water slurry circulation device through the water seal 6, the lower end drill pipe connecting rod is connected with the drill bit 5, and the drill bit 5 is provided with a water outlet 9.

The cone surface of the drill bit 5 is provided with vertical ribs 8, the vertical ribs 8 are evenly arranged on the cone surface, the outer edge of the ribs 8 is provided with a small drill, and the cone between the ribs 8 is provided with The water outlet 9 communicated with the connecting rod pipeline, the drill bit tip is provided with a positioning head 10, and the positioning head 10 is an alloy round steel.

The upper end of the drill rod 3 is provided with a motor 11, the upper end of the motor 11 is fixedly connected to the wire rope, the motor drive shaft is connected to the drill rod 3 through a coupling, and the motor 11 is slidingly connected to the vertical groove on the guide rod 2 through the guide key. .

The water seal 6 is fixedly connected with the motor 11 and is socketed with the upper end of the drill pipe 3 . The water seal 6 is provided with a water inlet valve and communicates with the water hose 7 .

A groove is arranged on the outer edge of the rib plate 8, and the small drill bit is fixed in the groove by a fastening nut, and the fastening nut is arranged on the back side of the rib plate in the direction of drill bit rotation.

The guide frame 2 is provided with a guide pipe 12, which is slidingly connected with the drill pipe 3, and is mainly used for stabilizing the drill pipe 3.

The guide pipe 13 is provided with a clamping bolt, which can be connected with the drill pipe 3 in a compression manner, mainly to facilitate the operation of increasing or decreasing the connecting rod when lengthening or reducing the length of the drill pipe.

The water slurry circulation device includes a water supply hose 7 and a water slurry pump 13, the water supply hose 7 is connected to the water slurry pump 13, the water slurry pump 13 is arranged in a water storage tank with a sedimentation tank, and the water storage tank communicates with the pile tank , The water slurry in the pile groove enters the water storage tank, and is pressed into the drilling rig device through the water slurry pump 13, forming a positive circulation of the water slurry.

The workbench 1 includes a movable table top and a bottom bracket, and the bottom bracket is provided with hydraulic outriggers, and the movable table top is driven to move horizontally by a hydraulic cylinder, which is convenient for correcting the position of the final drill bit.

The guide frame 2 is hinged with the workbench 1, and the workbench 1 is hinged with the middle part of the guide frame 2 through a hydraulic rod to facilitate the fall of the guide frame 2.

Claims (10)

1. a water bores pile driver; It includes workbench (1), vertical leading truck (2), drilling rod (3); Workbench (1) is provided with generating set, operating console, hoist engine (4), reductor, and leading truck (2) is arranged on workbench (1) end, and hoist engine (4) is connected with drilling rod (3) upper end through wire rope; It is characterized in that: also comprise diving drill bit (5) and water slurry EGR; Drilling rod (3) comprises the connecting rod of the mutual socket of more piece, and is provided with vertical duct in the connecting rod, and upper end connecting rod pipeline is communicated with the last glue pipe (7) of water slurry EGR through water-stop (6); Lower end drilling rod connecting rod is connected with drill bit (5), and drill bit (5) locates to be provided with delivery port (9).

2. a kind of water according to claim 1 bores pile driver; It is characterized in that: described drill bit (5) conical surface is provided with vertical gusset (8); Gusset (8) evenly is arranged on the conical surface, and gusset (8) outer is provided with little drill bit, and the conical surface between the gusset (8) is provided with the delivery port (9) that is communicated with the connecting rod pipeline; Bit point of the drill is provided with positioning head (10), and positioning head (10) is the alloy round steel.

3. a kind of water according to claim 1 and 2 bores pile driver; It is characterized in that: described drilling rod upper end is provided with motor (11); Motor (11) upper end is fixedly connected with wire rope; Motor driving shaft is connected with drilling rod (3) through shaft coupling, and motor (11) is slidingly connected through the vertical groove on feather key and the guide peg (2).

4. a kind of water according to claim 1 bores pile driver, and it is characterized in that: described water-stop (6) is fixedly connected with motor (11), and with the socket of drilling rod upper end, water-stop (6) is provided with water intaking valve and is communicated with last glue pipe (7).

5. a kind of water according to claim 2 bores pile driver, and it is characterized in that: gusset (8) outer is provided with groove, and little drill bit is fixed in the groove through clamp nut, and clamp nut is arranged on the back side of drill bit direction of rotation gusset.

6. a kind of water according to claim 1 bores pile driver, and it is characterized in that: described leading truck (2) is provided with guide pipe (12), and guide pipe (12) is slidingly connected with drilling rod (3).

7. a kind of water according to claim 6 bores pile driver, and it is characterized in that: guide pipe (12) is provided with fishbolt, and fishbolt can be connected with drilling rod (3) compression type.

8. a kind of water according to claim 1 bores pile driver; It is characterized in that: described water slurry EGR comprises glue pipe (7), water slurry pump (13); Last glue pipe (7) is communicated with water slurry pump (13); Water slurry pump (13) is arranged in the aqua storage tank that has sedimentation basin, and aqua storage tank communicates with the piling groove.

9. a kind of water according to claim 1 bores pile driver, and it is characterized in that: described workbench (1) comprises the support of movable table top and bottom, and bottom bracket is provided with hydraulic leg, and movable table top is through the Driven by Hydraulic Cylinder horizontal movement.

10. a kind of water according to claim 1 bores pile driver, it is characterized in that: described leading truck (2) is hinged with workbench (1), and workbench (1) is hinged through hydraulic stem and leading truck (2) middle part.

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