CN211950357U

CN211950357U - Pile-driving drilling machine capable of efficiently replacing drill bit

Info

Publication number: CN211950357U
Application number: CN202020515598.9U
Authority: CN
Inventors: 于付新; 王颖; 康昭; 周海
Original assignee: Xianghe Kangtai Machinery Manufacturing Co ltd
Current assignee: Xianghe Kangtai Machinery Manufacturing Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-17
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a pile drilling machine of drill bit is changed to high efficiency, which comprises a platform, the upper end of platform is provided with the strut, and has seted up the spout structure on the strut, be provided with the slider in the spout structure on the strut, and one side of slider is provided with the second motor, the lower extreme of second motor is provided with the guide pin bushing, and sets up the mounting on the outer wall of guide pin bushing, be provided with the spring on the inner wall of mounting. This pile drilling machine of high-efficient change drill bit adopts the guide pin bushing and the mounting of second motor through the lower extreme to be welded connection, the inner wall of mounting is connected with the side through the connecting piece on the spring simultaneously, then can insert the drill bit in the through-hole structure of mounting lower extreme, drill bit accessible side carries out assistance-localization real-time to both sides after that, then the drill bit upper end can be threaded connection with the inner chamber of guide pin bushing, lower bottom block on the drill bit outer wall can be threaded connection with the inside groove on plug-in components and the last bottom block simultaneously, pile drilling machine's drill bit just can obtain convenient connection like this.

Description

Pile-driving drilling machine capable of efficiently replacing drill bit

Technical Field

The utility model relates to a pile drilling rig equipment technical field specifically is a pile drilling rig of drill bit is changed to high efficiency.

Background

The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods (commonly called gantry) at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. The basic technical parameters of the pile driver are the impact section weight, the impact kinetic energy and the impact frequency. The power source of the pile hammer according to the movement can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like, and a pile driving drilling machine for efficiently replacing a drill bit is one of the pile driving machines.

Pile drilling machine on the existing market can not be convenient carry out the drill bit spacing because of the great volume when carrying out the drill bit and changing, can lead to the drill bit to change slowly like this to can not satisfy people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile drilling machine of drill bit is changed to high efficiency to the pile drilling machine that provides carries on the drill bit spacing because of the great can not be convenient of volume when carrying out the drill bit change in solving above-mentioned background art, can lead to the drill bit to change slow problem like this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pile drilling machine of high-efficient change drill bit, includes the platform, the upper end of platform is provided with the strut, and has seted up the spout structure on the strut, be provided with the slider in the spout structure on the strut, and one side of slider is provided with the second motor, the lower extreme of second motor is provided with the guide pin bushing, and sets up the mounting on the outer wall of guide pin bushing, be provided with the spring on the inner wall of mounting, and one side of spring is provided with the connecting piece to one side of connecting piece is provided with the side, the through-hole structure has been seted up to the lower extreme of mounting, and the through-hole structure both sides of mounting lower extreme are provided with the top end piece, be provided with the inside groove on the top end piece, and the lower extreme of inside groove is provided.

Preferably, the lower extreme of platform is provided with the base, and base and platform connect through the welding.

Preferably, the upper end of the support frame is provided with a transverse plate, and the transverse plate and the support frame are in a vertical structure.

Preferably, a through hole is formed in the transverse plate, a side shaft is arranged in the through hole, and a roller is arranged on the side shaft.

Preferably, the roller forms a rotating structure through the through hole on the side shaft and the transverse plate.

Preferably, the upper end of gyro wheel is provided with wire rope, and wire rope's right-hand member is connected with the upper end of second motor to wire rope's left end cover has the carousel.

Preferably, the left end of the turntable is provided with a first motor, and the lower end of the first motor is provided with a platform.

Preferably, the upper end of the drill bit is in threaded connection with the inner cavity structure of the guide sleeve.

Preferably, the number of the upper bottom blocks is two, and 2 upper bottom blocks are symmetrically distributed around the fixing piece.

Preferably, the plug-in components on the upper end of the lower bottom block are in threaded connection with the inner grooves in the lower end of the upper bottom block, the number of the lower bottom blocks is two, and the lower bottom block is connected with the drill bit through welding.

Compared with the prior art, the beneficial effects of the utility model are that: this pile drilling machine of high-efficient change drill bit adopts the guide pin bushing and the mounting of second motor through the lower extreme to be welded connection, the inner wall of mounting is connected with the side through the connecting piece on the spring simultaneously, then can insert the drill bit in the through-hole structure of mounting lower extreme, drill bit accessible side carries out assistance-localization real-time to both sides after that, then the drill bit upper end can be threaded connection with the inner chamber of guide pin bushing, lower bottom block on the drill bit outer wall can be threaded connection with the inside groove on plug-in components and the last bottom block simultaneously, pile drilling machine's drill bit just can obtain convenient connection like this.

Drawings

FIG. 1 is a front view of a pile driving drilling machine for efficiently replacing a drill bit according to the present invention;

FIG. 2 is a side view of a piling rig mast and a base for efficient bit replacement of the present invention;

fig. 3 is an enlarged schematic view of a position a in fig. 1 of a pile driving drilling machine for efficiently replacing a drill bit according to the present invention;

fig. 4 is an enlarged schematic structural view of a piling drilling machine for efficiently replacing a drill bit of the present invention at a position B in fig. 1;

fig. 5 is a side view of the piling drilling machine side member and the connecting member for efficiently replacing the drill bit according to the present invention.

In the figure: 1. the device comprises a steel wire rope, 2, a platform, 3, a transverse plate, 4, a roller, 5, a side shaft, 6, a support frame, 7, a sliding block, 8, a drill bit, 9, a base, 10, a first motor, 11, a rotating disc, 12, a second motor, 13, a through hole, 14, a guide sleeve, 15, a fixing part, 16, a side part, 17, a spring, 18, an upper bottom block, 19, an inner groove, 20, an insertion part, 21, a lower bottom block, 22 and a connecting part.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a pile drilling machine for efficiently replacing a drill bit comprises a platform 2, a support frame 6 is arranged at the upper end of the platform 2, the platform 2 and the support frame 6 are connected through welding, a transverse plate 3 is arranged at the upper end of the support frame 6, the transverse plate 3 and the support frame 6 are in a vertical structure, the structure enables a roller 4 on the transverse plate 3 to be supported, then the roller 4 can enable a steel wire rope 1 to be rotatably connected, a through hole 13 is formed in the transverse plate 3, a side shaft 5 is arranged in the through hole 13, the roller 4 is arranged on the side shaft 5, the structure enables the roller 4 to rotate in the through hole 13 on the transverse plate 3 through the side shaft 5, then the roller 4 can enable the steel wire rope 1 to rotate, the roller 4 and the through hole 13 on the transverse plate 3 form a rotating structure through the side shaft 5, a steel wire rope 1 is arranged at the upper end of the roller 4, the right end of the steel wire rope 1 is, the structure enables the first motor 10 to be started when the second motor 12 is adjusted up and down, then the first motor 10 can rotate the turntable 11, then the turntable 11 can take up and pay off the steel wire rope 1, the first motor 10 is arranged at the left end of the turntable 11, the platform 2 is arranged at the lower end of the first motor 10, the base 9 is arranged at the lower end of the platform 2, the base 9 and the platform 2 are connected through welding, the structure enables the support frame 6 to be supported through the platform 2, the support frame 6 is provided with a sliding groove structure, the sliding groove structure on the support frame 6 is internally provided with the sliding block 7, one side of the sliding block 7 is provided with the second motor 12, the right side of the sliding block 7 is connected with the second motor 12 through welding, the lower end of the second motor 12 is provided with the guide sleeve 14, the second motor 12 is connected with the guide sleeve 14 through welding, and the guide sleeve fixing part 15 is arranged on the outer wall of, the guide sleeve 14 and the fixing piece 15 are connected by welding, a spring 17 is arranged on the inner wall of the fixing piece 15, the fixing piece 15 and the spring 17 are connected by welding, a connecting piece 22 is arranged on one side of the spring 17, the right side of the spring 17 and the connecting piece 22 are connected by welding, a side piece 16 is arranged on one side of the connecting piece 22, the right side of the connecting piece 22 and the side piece 16 are connected by welding, a through hole structure is arranged at the lower end of the fixing piece 15, an upper bottom block 18 is arranged on two sides of the through hole structure at the lower end of the fixing piece 15, the upper end of the upper bottom block 18 and the lower end of the fixing piece 15 are connected by welding, two bottom blocks 18 are arranged, and 2 upper bottom blocks 18 are symmetrically distributed relative to the fixing piece 15, the structure enables the insert 20 on the upper bottom block 21 and the lower bottom block 21 on the outer, the upper bottom block 18 is provided with an inner groove 19, the upper bottom block 18 is provided with the inner groove 19, the lower end of the inner groove 19 is provided with an insert 20, the inner groove 19 and the insert 20 are mutually inserted, the lower end of the insert 20 is provided with a lower bottom block 21, the insert 20 and the lower bottom block 21 are connected by welding, the insert 20 at the upper end of the lower bottom block 21 is in threaded connection with the inner groove 19 at the lower end of the upper bottom block 18, the structure enables the drill bit 8 to be connected in an auxiliary mode through the upper bottom block 18 and the lower bottom block 21, the lower bottom block 21 is provided with two lower bottom blocks 21, the lower bottom block 21 and the drill bit 8 are connected by welding, one side of the lower bottom block 21 is provided with the drill bit 8, the right side of the lower bottom block 21 is connected with the drill bit 8 by welding, the upper end of the drill bit 8 is in threaded connection with the inner cavity structure of the guide sleeve 14, and the structure enables the drill bit, this structure makes this pile driver of high-efficient change drill bit adopt the guide pin bushing 14 of second motor 12 through the lower extreme to be welded connection with mounting 15, and the inner wall of mounting 15 is connected with side 16 through connecting piece 22 on the spring 17 simultaneously, then can insert drill bit 8 in the through-hole structure of mounting 15 lower extreme, and drill bit 8 accessible side 16 carries out assistance-localization real-time to both sides afterwards, and the upper end of drill bit 8 can be threaded connection with the inner chamber of guide pin bushing 14, and lower bottom block 21 on the drill bit 8 outer wall can be threaded connection with interior groove 19 on last bottom block 18 with plug-in components 20 simultaneously, and the drill bit 8 of pile driver just can obtain convenient connection like this.

The working principle is as follows: when the pile driving drilling machine with the efficient drill bit replacement is used, whether parts are damaged or not or the connection is not firm is firstly checked, the pile driving drilling machine is used after the parts are checked to be correct, when the drill bit 8 needs to be replaced, the upper end of the drill bit 8 can be aligned to the through hole structure at the lower end of the fixing piece 15, the drill bit 8 can be inserted into the through hole structure at the lower end of the fixing piece 15, then the outer wall of the drill bit 8 can be positioned in an auxiliary mode through the side piece 16, then the side piece 16 can extrude the connecting piece 22, then the connecting piece 22 can extrude the spring 17 onto the inner wall of the fixing piece 15, so that the drill bit 8 can be limited elastically under the action of the side piece 16, then the upper end of the drill bit 8 can be connected with the guide sleeve 14 in a clockwise rotation mode, meanwhile, the lower bottom block 21 on the outer wall of the drill bit 8 can enable the insert 20 to, therefore, the drill bit 8 can be conveniently limited and fixed, and the working principle of the piling drilling machine for efficiently replacing the drill bit is the working principle.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pile drilling machine of high-efficient change drill bit, includes platform (2), the upper end of platform (2) is provided with strut (6), and has seted up the spout structure on strut (6), be provided with slider (7) in the spout structure on strut (6), and one side of slider (7) is provided with second motor (12), its characterized in that: the lower extreme of second motor (12) is provided with guide pin bushing (14), and sets up mounting (15) on the outer wall of guide pin bushing (14), be provided with spring (17) on the inner wall of mounting (15), and one side of spring (17) is provided with connecting piece (22) to one side of connecting piece (22) is provided with side (16), the through-hole structure has been seted up to the lower extreme of mounting (15), and the through-hole structure both sides of mounting (15) lower extreme are provided with upper bottom block (18), be provided with inside groove (19) on upper bottom block (18), and the lower extreme of inside groove (19) is provided with plug-in (20), the lower extreme of plug-in (20) is provided with lower bottom block (21), and just one side of lower bottom block (21) is provided with drill bit (8.

2. The piling drilling machine capable of efficiently replacing a drill bit according to claim 1, wherein: the lower extreme of platform (2) is provided with base (9), and base (9) and platform (2) are connected through the welding.

3. The piling drilling machine capable of efficiently replacing a drill bit according to claim 1, wherein: the upper end of the support frame (6) is provided with a transverse plate (3), and the transverse plate (3) and the support frame (6) are in a vertical structure.

4. A piling drilling rig with efficient bit change as set forth in claim 3, wherein: a through hole (13) is formed in the transverse plate (3), a side shaft (5) is arranged in the through hole (13), and a roller (4) is arranged on the side shaft (5).

5. The piling drilling machine capable of efficiently replacing a drill bit according to claim 4, wherein: the roller (4) and the through hole (13) on the transverse plate (3) form a rotating structure through the side shaft (5).

6. The piling drilling machine capable of efficiently replacing a drill bit according to claim 4, wherein: the upper end of gyro wheel (4) is provided with wire rope (1), and the right-hand member of wire rope (1) is connected with the upper end of second motor (12), and the left end cover of wire rope (1) has carousel (11).

7. The piling drilling machine capable of efficiently replacing a drill bit according to claim 6, wherein: the left end of carousel (11) is provided with first motor (10), and the lower extreme of first motor (10) sets up platform (2).

8. The piling drilling machine capable of efficiently replacing a drill bit according to claim 1, wherein: the upper end of the drill bit (8) is in threaded connection with the inner cavity structure of the guide sleeve (14).

9. The piling drilling machine capable of efficiently replacing a drill bit according to claim 1, wherein: the number of the upper bottom blocks (18) is two, and the 2 upper bottom blocks (18) are symmetrically distributed relative to the fixing piece (15).

10. The piling drilling machine capable of efficiently replacing a drill bit according to claim 1, wherein: the drill bit is characterized in that an insert (20) at the upper end of the lower bottom block (21) is in threaded connection with an inner groove (19) at the lower end of the upper bottom block (18), the number of the lower bottom blocks (21) is two, and the lower bottom blocks (21) are connected with the drill bit (8) through welding.