CN113356761B - Building pile driver driven by semicircular gears - Google Patents
Building pile driver driven by semicircular gears Download PDFInfo
- Publication number
- CN113356761B CN113356761B CN202110521176.1A CN202110521176A CN113356761B CN 113356761 B CN113356761 B CN 113356761B CN 202110521176 A CN202110521176 A CN 202110521176A CN 113356761 B CN113356761 B CN 113356761B
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- vertical frame
- transmission
- movable frame
- drill bit
- frame
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- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
- E21B15/045—Hydraulic, pneumatic or electric circuits for their positioning
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a building pile driver driven by a semicircular gear, which comprises a vertical frame, a guide rail and a fixing piece; the top of the vertical frame is provided with a driving motor, the driving motor is rotationally connected with a motor shaft, and a rotating structure is formed by penetrating through the top of the vertical frame and the transmission shaft; the transmission shaft is arranged in the vertical frame, and the transmission shaft is connected with the vertical frame in a rotating way; the invention is provided with a transmission part, a gear motor, a meshing disc and a drill bit, the gear motor drives the meshing disc to rotate at a constant speed, when teeth on the side surface of the meshing disc are meshed with tooth grooves on the inner wall of the transmission part, the transmission part and the drill bit are pushed to synchronously slide upwards along a guide rod, when the meshing disc is disconnected with the tooth groove structure in the transmission part, the drill bit drives the transmission part to quickly fall under the action of self gravity to knock the ground, the stroke of the drop hammer mode is short, the frequency is high, meanwhile, the moving track of the drill bit is stable, and the stability of the device in use is improved.
Description
Technical Field
The invention relates to the technical field of pile drivers, in particular to a building pile driver driven by a semicircular gear.
Background
The pile driver is a machine for building construction, and the pile driver can be roughly divided into a spiral pile driver and a drop hammer pile driver by structure, wherein the drop hammer pile driver is usually composed of a pile hammer, a pile frame, auxiliary equipment and the like, the spiral pile driver is usually composed of a dragon and the pile frame, and the working modes of the two pile drivers are obviously different.
The existing drop hammer type pile driver is large in size, the drop hammer is long in forming during working, meanwhile, the drop hammer is usually in soft connection with the traction mechanism, the falling track of the drop hammer is easily affected by external vibration in the falling process, and therefore inconvenience exists during use.
Disclosure of Invention
The present invention is directed to a construction pile driver driven by a half-wheel to solve the above-mentioned problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A construction pile driver driven by a semicircular gear comprises a vertical frame, a guide rail and a fixing piece; the top of the vertical frame is provided with a driving motor, the driving motor is rotationally connected with a motor shaft, and a rotating structure is formed by penetrating through the top of the vertical frame and the transmission shaft; the transmission shaft is arranged in the vertical frame, and the transmission shaft is connected with the vertical frame in a rotating way; the transmission shaft is connected with the rear part of the movable frame, and the transmission shaft is connected with the movable frame in a threaded manner; the two guide rails are symmetrically arranged, and the two guide rails are arranged on one side of the vertical frame, which is close to the movable frame; the two ends of the rear side of the movable frame are respectively connected with the guide rail, and the movable frame is connected with the guide rail in a sliding way; the fixing piece is arranged at the lower part of the rear side of the vertical frame;
The vertical section of the movable frame is of a U-shaped structure, and a guide rod is arranged in the movable frame; the two guide rods are symmetrically arranged, and a transmission part is arranged between the two guide rods; the two ends of the transmission piece are respectively connected with the two guide rods, and the transmission piece is connected with the guide rods in a sliding way; the top end of the transmission piece is provided with a telescopic connecting rod, the top end of the telescopic connecting rod is connected with the inner wall of the top of the transmission piece, and the outside of the telescopic connecting rod is wrapped with a compression spring;
A gear motor is arranged on one side of the movable frame, which is close to the vertical frame, and the gear motor and the meshing disc form a rotating structure through a driving shaft; the meshing disc is arranged in the transmission part and is of a half-gear structure;
one side of the inner wall of the transmission piece is in a tooth groove structure, the other side of the inner wall of the transmission piece is in a groove structure, and the tooth groove structure of the inner wall of the transmission piece is meshed with the meshing disc;
The bottom of the transmission piece is provided with a drill bit, the drill bit penetrates through the bottom of the movable frame, and meanwhile, the drill bit is connected with the movable frame in a sliding manner; the drill bit, the movable frame and the compression spring form a telescopic structure.
Preferably, the two ends of the fixing piece are respectively provided with an electro-hydraulic push rod, and the tail ends of the electro-hydraulic push rods are respectively connected with the supporting frame; the two supporting frames are symmetrically arranged, and are respectively arranged at two sides of the bottom of the vertical frame, and meanwhile, the supporting frames are connected with the vertical frame in a rotating way; the electrohydraulic push rod and the support frame form a rotating structure.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention is provided with a transmission part, a gear motor, a meshing disc and a drill bit, the gear motor drives the meshing disc to rotate at a constant speed, after teeth on the side face of the meshing disc are meshed with tooth grooves on the inner wall of the transmission part, the transmission part and the drill bit are pushed to synchronously slide upwards along a guide rod, and after the meshing disc is disconnected with the tooth groove structure in the transmission part, the drill bit drives the transmission part to quickly fall under the action of self gravity to knock the ground.
2. According to the invention, the telescopic connecting rod and the compression spring are arranged, the telescopic connecting rod and the compression spring can be extruded in the process of lifting the transmission part upwards, and the rebound force generated by the rebound of the compression spring can assist in pushing the drill bit to move downwards in an accelerating way in the falling process, so that the knocking force is improved.
3. The electro-hydraulic push rod and the support frames are arranged, when the device is in a non-working state, the electro-hydraulic push rod is kept in a furled state, and the support frames on two sides can be synchronously driven to fold upwards, so that the whole occupied space of the device is reduced, and meanwhile, when the device is in a working state, the electro-hydraulic push rod pushes the support frames to cling to the ground, so that the stability of the whole device in working can be effectively improved.
Drawings
FIG. 1 is a schematic diagram of a front perspective view of a construction pile driver utilizing a semi-circular gear drive in accordance with the present invention;
FIG. 2 is a schematic view of the construction pile driver of the present invention in a bottom perspective view using a half-wheel drive;
FIG. 3 is a schematic elevational view of a construction pile driver driven by a half-wheel gear according to the present invention;
FIG. 4 is a schematic diagram of a vertical cross-sectional side view of a construction pile driver utilizing a half-wheel drive in accordance with the present invention;
Fig. 5 is an enlarged schematic view of construction pile driver of fig. 3 using semicircular gear driving according to the present invention.
In the figure: 1. a vertical frame; 2. a driving motor; 3. a motor shaft; 4. a transmission shaft; 5. a movable frame; 6. a guide rail; 7. a guide rod; 8. a transmission member; 9. a telescopic connecting rod; 10. a compression spring; 11. a speed reducing motor; 12. a drive shaft; 13. an engagement plate; 14. a drill bit; 15. a fixing member; 16. an electro-hydraulic push rod; 17. and (5) supporting frames.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a construction pile driver driven by a semicircular gear comprises a vertical frame 1, a guide rail 6 and a fixing piece 15; the top of the vertical frame 1 is provided with a driving motor 2, the driving motor 2 is rotationally connected with a motor shaft 3, and a rotating structure is formed by penetrating through the top of the vertical frame 1 and a transmission shaft 4; the transmission shaft 4 is arranged in the vertical frame 1, and the transmission shaft 4 is connected with the vertical frame 1 in a rotating way; the transmission shaft 4 is connected with the rear part of the movable frame 5, and the transmission shaft 4 is connected with the movable frame 5 in a threaded manner; the two guide rails 6 are symmetrically arranged, and the two guide rails 6 are arranged on one side of the vertical frame 1, which is close to the movable frame 5; the two ends of the rear side of the movable frame 5 are respectively connected with the guide rail 6, and the movable frame 5 is connected with the guide rail 6 in a sliding way; the fixing piece 15 is arranged at the lower part of the rear side of the vertical frame 1;
the vertical section of the movable frame 5 is of a U-shaped structure, and a guide rod 7 is arranged in the movable frame 5; two guide rods 7 are symmetrically arranged, and a transmission part 8 is arranged between the two guide rods 7; the two ends of the transmission piece 8 are respectively connected with the two guide rods 7, and the transmission piece 8 is connected with the guide rods 7 in a sliding way; the top end of the transmission piece 8 is provided with a telescopic connecting rod 9, the top end of the telescopic connecting rod 9 is connected with the inner wall of the top of the transmission piece 8, and meanwhile, the outside of the telescopic connecting rod 9 is wrapped with a compression spring 10;
A gear motor 11 is arranged on one side of the movable frame 5, which is close to the vertical frame 1, and the gear motor 11 and the meshing disc 13 form a rotating structure through a driving shaft 12; the meshing disc 13 is arranged in the transmission member 8, and the meshing disc 13 is of a half-gear structure;
one side of the inner wall of the transmission piece 8 is in a tooth groove structure, the other side of the inner wall of the transmission piece 8 is in a groove structure, and meanwhile, the tooth groove structure of the inner wall of the transmission piece 8 is in meshed connection with the meshing disc 13;
The bottom of the transmission piece 8 is provided with a drill bit 14, the drill bit 14 penetrates through the bottom of the movable frame 5, and meanwhile, the drill bit 14 is connected with the movable frame 5in a sliding manner; the drill bit 14, the movable frame 5 and the compression spring 10 form a telescopic structure.
The two ends of the fixing piece 15 are respectively provided with an electro-hydraulic push rod 16, and the tail ends of the electro-hydraulic push rods 16 are respectively connected with a supporting frame 17; the two supporting frames 17 are symmetrically arranged, the two supporting frames 17 are respectively arranged at two sides of the bottom of the vertical frame 1, and meanwhile, the supporting frames 17 are connected with the vertical frame 1 in a rotating way; the electrohydraulic push rod 16 and the supporting frame 17 form a rotating structure.
It should be noted that, firstly, the device is moved to a designated place, an external power supply is turned on, two electrohydraulic push rods 16 are started simultaneously, two support frames 17 are respectively pushed by the electrohydraulic push rods 16, the device is ensured to keep stable in working by the two support frames 17 being closely attached to the ground, then, the driving motor 2 is started, the transmission shaft 4 is driven by the motor shaft 3 to start to rotate clockwise, the movable frame 5 is driven to move wholly downwards along the guide rail 6 by the rotation of the transmission shaft 4 until the bottom of the drill bit 14 is closely attached to the ground, then, the driving motor 2 is started, the reducing motor 11 is started, the driving shaft 12 drives the engagement disc 13 to start to rotate anticlockwise at a constant speed, when the engagement disc 13 and the tooth groove structure of the inner wall of the driving member 8 are mutually meshed, the driving member 8 is driven to slide upwards along the guide rod 7, the drill bit 14 is driven to synchronously move upwards, the telescopic connecting rod 9 and the compression spring 10 are synchronously extruded by the driving member 8 in the process of moving upwards, and the driving member 13 is rotated along with the rotation of the engagement disc 13, after the engagement disc 13 is disconnected from the tooth groove structure inside the driving member 8, the driving member 8 is accelerated to move downwards under the action of the compression spring 10, and the driving member 14 is knocked down, and then, the ground can be knocked.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A construction pile driver driven by a semicircular gear, characterized in that: comprises a vertical frame (1), a guide rail (6) and a fixing piece (15); the top of the stand (1) is provided with a driving motor (2), the driving motor (2) is rotationally connected with a motor shaft (3), and a rotating structure is formed by penetrating through the top of the stand (1) and a transmission shaft (4); the transmission shaft (4) is arranged in the vertical frame (1), and the transmission shaft (4) is connected with the vertical frame (1) in a rotating way; the transmission shaft (4) is connected with the rear part of the movable frame (5), and the transmission shaft (4) is connected with the movable frame (5) in a threaded manner; the two guide rails (6) are symmetrically arranged, and the two guide rails (6) are arranged on one side of the vertical frame (1) close to the movable frame (5); the two ends of the rear side of the movable frame (5) are respectively connected with the guide rail (6), and the movable frame (5) is connected with the guide rail (6) in a sliding way; the fixing piece (15) is arranged at the lower part of the rear side of the vertical frame (1);
The vertical section of the movable frame (5) is of a U-shaped structure, and a guide rod (7) is arranged in the movable frame (5); two guide rods (7) are symmetrically arranged, and a transmission part (8) is arranged between the two guide rods (7); the two ends of the transmission part (8) are respectively connected with the two guide rods (7), and the transmission part (8) is connected with the guide rods (7) in a sliding way; the top end of the transmission piece (8) is provided with a telescopic connecting rod (9), the top end of the telescopic connecting rod (9) is connected with the inner wall of the top of the transmission piece (8), and meanwhile, the outside of the telescopic connecting rod (9) is wrapped with a compression spring (10);
a gear motor (11) is arranged on one side of the movable frame (5) close to the vertical frame (1), and the gear motor (11) and the meshing disc (13) form a rotating structure through a driving shaft (12); the meshing disc (13) is arranged in the transmission part (8), and the meshing disc (13) is of a half-gear structure;
One side of the inner wall of the transmission piece (8) is in a tooth groove structure, the other side of the inner wall of the transmission piece (8) is in a groove structure, and meanwhile, the tooth groove structure of the inner wall of the transmission piece (8) is in meshed connection with the meshing disc (13);
the bottom of the transmission piece (8) is provided with a drill bit (14), the drill bit (14) penetrates through the bottom of the movable frame (5), and meanwhile, the drill bit (14) is connected with the movable frame (5) in a sliding mode; the drill bit (14), the movable frame (5) and the compression spring (10) form a telescopic structure.
2. A construction pile driver driven by a semi-circular gear according to claim 1, wherein: the two ends of the fixing piece (15) are respectively provided with an electro-hydraulic push rod (16), and the tail ends of the electro-hydraulic push rods (16) are respectively connected with the supporting frame (17); the two supporting frames (17) are symmetrically arranged, the two supporting frames (17) are respectively arranged at two sides of the bottom of the vertical frame (1), and meanwhile, the supporting frames (17) are rotationally connected with the vertical frame (1); the electrohydraulic push rod (16) and the supporting frame (17) form a rotating structure.
Priority Applications (1)
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CN202110521176.1A CN113356761B (en) | 2021-05-13 | 2021-05-13 | Building pile driver driven by semicircular gears |
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CN202110521176.1A CN113356761B (en) | 2021-05-13 | 2021-05-13 | Building pile driver driven by semicircular gears |
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CN113356761A CN113356761A (en) | 2021-09-07 |
CN113356761B true CN113356761B (en) | 2024-04-26 |
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CN202110521176.1A Active CN113356761B (en) | 2021-05-13 | 2021-05-13 | Building pile driver driven by semicircular gears |
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CN115628004B (en) * | 2022-12-19 | 2023-03-10 | 衡水烨通建设工程有限公司 | Highway construction drilling system |
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