CN217439973U - Equipment for complex geological pile foundation pore-forming construction - Google Patents
Equipment for complex geological pile foundation pore-forming construction Download PDFInfo
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- CN217439973U CN217439973U CN202221738823.0U CN202221738823U CN217439973U CN 217439973 U CN217439973 U CN 217439973U CN 202221738823 U CN202221738823 U CN 202221738823U CN 217439973 U CN217439973 U CN 217439973U
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Abstract
The utility model discloses a device for complex geological pile foundation pore-forming construction, which drives a drill bit to vibrate through a vibration hammer to break rock soil, can further grind the rock to ensure that the cylinder and the drill bit quickly drill downwards under the action of double forces, comprises a vertical frame, a first lifting hydraulic cylinder, a second lifting hydraulic cylinder, a first sliding frame, a second sliding frame, a vibrating hammer and the drill bit, the first lifting hydraulic cylinder is arranged on the vertical frame, the second sliding frame is arranged on the back side of the vertical frame in a sliding mode, the first sliding frame is arranged at the front side of the vertical frame in a sliding manner, the mounting frame is provided with a driving motor, the bottom of the mounting frame is rotatably provided with a rotating shaft, keep being connected with driving motor output shaft, second hydraulic cylinder installs in the pivot bottom, and the installation of second hydraulic cylinder output the vibratory hammer, the drill bit is installed in vibratory hammer tup position.
Description
Technical Field
The utility model relates to a building foundation engineering construction equipment field specifically says an equipment that is used for complicated geology pile foundation pore-forming to be under construction.
Background
The cast-in-situ bored pile is a pile formed by forming a pile hole in foundation soil through mechanical drilling, steel pipe soil extrusion or manual excavation and the like on an engineering site, placing a reinforcement cage in the pile hole and pouring concrete into the pile hole.
At present, when drilling is carried out on complex strata, such as strata containing miscellaneous fill, a sand-gravel layer, a boulder layer, boulder and the like, a common method is to adopt a steel protective cylinder and a pipe rolling machine to cooperate, firstly dig and take muck by a rotary digging machine, and then a pipe rolling machine drives the steel protective cylinder to follow at any time so as to prevent the hole wall or the hole opening from collapsing in the drilling process.
When boulders are encountered, after the rock stratum is drilled through by the rotary drilling barrel drill, the protective barrel can be lowered after secondary hole expansion is carried out by the hole expansion drill bit, so that time is wasted, and the drilling efficiency is low.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides an equipment for complicated geology pile foundation pore-forming construction herein drives the drill bit vibration through the vibratory hammer, breaks the ground, can further carry out the grinding to the rock, makes barrel and drill bit creep into downwards fast under the effect of dual power.
The utility model discloses a realize like this, construct a equipment that is used for complicated geology pile foundation pore-forming construction, including grudging post, first hydraulic cylinder, second hydraulic cylinder, first carriage, second carriage, vibratory hammer and drill bit, first hydraulic cylinder installs on the grudging post, the second carriage slides and sets up in the grudging post dorsal part, the first carriage slides and sets up in the grudging post front side;
a pulley yoke is fixedly arranged on the front side of the second sliding frame, the pulley yoke is connected with the output end of the second lifting hydraulic cylinder, and a second pulley and a third pulley are rotatably arranged on the pulley yoke;
the first steel cable is connected to the second pulley and the first pulley arranged at the top of the vertical frame in a winding manner, one end of the first steel cable is connected with the middle of the vertical frame, and the other end of the first steel cable is connected with the top of the mounting frame;
install driving motor on the mounting bracket, the mounting bracket bottom is rotated and is installed the pivot, keeps being connected with driving motor output shaft, second hydraulic cylinder installs in the pivot bottom, and the installation of second hydraulic cylinder output the vibratory hammer, the drill bit is installed in vibratory hammer tup position.
Furthermore, stand is the U form in stand both sides, first carriage is the same with second carriage structure, including riser, U-shaped channel-section steel and gyro wheel, the riser sets up at the stand inboard, the U-shaped channel-section steel sets up at the stand inboard to fixed mounting is at the riser terminal surface, the gyro wheel is installed to U-shaped channel-section steel one side, the gyro wheel is mutually supported with the riser and is detained the stand of stand both sides.
The purpose of this setting is buckled the stand of grudging post both sides through gyro wheel and riser are mutually supported, to the sliding guide of mounting bracket and pulley yoke, avoids it to empty simultaneously.
Furthermore, the lifting device also comprises a shock absorber arranged at the joint of the second lifting hydraulic cylinder and the rotating shaft.
The purpose of this setting lies in, reduces the vibration to the equipment main part when the vibration hammer during operation, improves the support stability of grudging post.
Furthermore, the device also comprises a protective cylinder for preventing the scraps from splashing, and a slurry discharge hole for overflowing the slurry is formed in the annular surface of the protective cylinder.
The purpose of this setting lies in, avoids mud, stone bits to splash and the soil ash flies upward in the work progress, and stone bits, the soil ash that produce in the work progress are together discharged from the mud discharging hole along with mud, avoid it to pile up, influence the construction.
Further, still include the mount that is the same as fixed equipment, the grudging post is articulated with the mount, the grudging post is provided with rotary hydraulic cylinder with mount articulated department.
The purpose of this setting lies in, through rotary hydraulic cylinder drive grudging post around it with the mount articulated shaft rotate, adjustable equipment is at the angle of punching of work progress.
The utility model has the advantages of as follows:
1. the drill bit is driven to vibrate by the vibration hammer, rock soil is broken by the vibration of the drill bit, meanwhile, the driving motor drives the rotating shaft to rotate, the drill bit is driven to rotate, the drill bit can further grind rocks when rotating, the drill bit can quickly drill downwards under the action of double force, the drill bit can compact sandy soil by the vibration action of the hydraulic vibration hammer when encountering a sandy gravel layer, the aim of quick drilling can be achieved, in addition, the drill bit can be squeezed away by the vibration and rotation action when encountering small pebbles, and the larger one can be directly vibrated and broken;
2. the first lifting hydraulic cylinder, the steel cable and the pulley are matched to drive the mounting frame to vertically slide, so that the lifting burden of the first lifting hydraulic cylinder is reduced;
3. in the pile foundation drilling process, the drilling depth is finely adjusted through the second lifting hydraulic cylinder, so that the construction precision is improved;
4. a shock absorber is arranged at the joint of the second lifting hydraulic cylinder and the rotating shaft, so that the vibration of the vibration hammer to the equipment main body during working is reduced, and the support stability of the vertical frame is improved;
5. the protective cylinder is arranged on the outer sides of the drill bit and the second lifting hydraulic cylinder, so that splashing of slurry and stone chips and flying of soil and ash in the construction process are avoided, and meanwhile, the protective cylinder can rotate and vibrate along with the drill bit, so that the aim of quick drilling can be fulfilled;
6. the rotary hydraulic cylinder drives the vertical frame to rotate around the hinge shaft of the vertical frame and the fixed frame, so that the punching angle of the equipment in the construction process can be adjusted.
Drawings
Fig. 1 is a schematic structural diagram I of the present invention;
fig. 2 is a schematic structural diagram II of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a side view of the present invention;
FIG. 5 is a cross-sectional view A-A of FIG. 3;
FIG. 6 is a schematic view of the first carriage;
fig. 7 is a partial structural schematic diagram of the present invention;
in the figure: 1. a fixed mount; 2. erecting a frame; 3. a drive motor; 4. a mounting frame; 5. a rotating shaft; 6. a second carriage; 7. a protective cylinder; 8. a slurry discharge hole; 9. a rotary hydraulic cylinder; 10. a first hydraulic cylinder; 11. a vibratory hammer; 12. a second hydraulic cylinder; 13. a shock absorber; 14. a first carriage; 14-1, a vertical plate; 14-2, U-shaped channel steel; 14-3, rollers; 15. a first wire rope; 16. a first pulley; 17. a pulley yoke; 18. a second pulley; 19. a third pulley; 20. a fourth pulley; 21. connecting a fastener; 22. a second wire rope; 23. a drill bit.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
The utility model provides an equipment for complicated geology pile foundation pore-forming construction through improving here, including grudging post 2, first hydraulic cylinder 10, second hydraulic cylinder 12, first carriage 14, second carriage 6, vibratory hammer 11 and drill bit 23, first hydraulic cylinder 10 is installed on grudging post 2, second carriage 6 slides and sets up in grudging post 2 dorsal part, first carriage 4 slides and sets up in grudging post 2 front side;
a pulley frame 17 is fixedly arranged on the front side of the second sliding frame 6, the pulley frame 17 is kept connected with the output end of the second lifting hydraulic cylinder 12, and a second pulley 18 and a third pulley 19 are rotatably arranged on the pulley frame 17;
the steel wire rope fixing device further comprises a first steel wire rope 15 and a second steel wire rope 22, the second steel wire rope 22 is wound on a third pulley 19 and a fourth pulley 20 arranged at the bottom of the vertical frame 2, one end of the second steel wire rope is connected with the bottom of the vertical frame through a connecting fastener 21, the other end of the second steel wire rope is connected with the bottom of the mounting frame 4 arranged on the front side of the first sliding frame 4, the first steel wire rope 15 is wound on a second pulley 18 and a first pulley 16 arranged on the top of the vertical frame 2, one end of the first steel wire rope is connected with the middle of the vertical frame 2, and the other end of the first steel wire rope is connected with the top of the mounting frame 4;
install driving motor 3 on the mounting bracket 4, 4 bottoms of mounting bracket are rotated and are installed pivot 5, keep being connected with 3 output shafts of driving motor, second hydraulic cylinder 12 is installed in 5 bottoms of pivot, and 12 output end installations of second hydraulic cylinder the vibration hammer 11, the drill bit 23 is installed in 11 tup positions of vibration hammer.
The U-shaped upright posts on two sides of the upright frame 2 are U-shaped, the first sliding frame 14 and the second sliding frame 6 are the same in structure and comprise an upright plate 14-1, a U-shaped channel 14-2 and rollers 14-3, the upright plate 14-1 is arranged on the inner side of the upright frame 2, the U-shaped channel 14-2 is arranged on the inner side of the upright frame 2 and is fixedly arranged on the end face of the upright plate, the rollers 14-3 are arranged on one side of the U-shaped channel 14-2, and the rollers 14-3 and the upright plate 14-1 are matched with each other to buckle the upright posts on two sides of the upright frame 2.
When the device is used, the drill bit 23 is driven to vibrate by the vibration hammer 11, rock and soil are broken by the vibration of the drill bit 23, meanwhile, the driving motor 3 drives the rotating shaft 5 to rotate so as to drive the drill bit 23 to rotate, the mounting frame 4 is driven to vertically slide by the cooperation of the first lifting hydraulic cylinder 10, the steel cable and the pulley, the drill bit can further grind rocks when rotating, the drill bit can quickly drill downwards under the action of double forces, the drill bit can compact sandy soil by the vibration action of the hydraulic vibration hammer when encountering a sandy gravel layer, the aim of quickly drilling can be fulfilled, in addition, the drill bit can be squeezed away by the vibration and rotation action of the drill bit when encountering small pebbles, the larger pebbles can be directly vibrated and crushed, and the drilling depth can be finely adjusted by the second lifting hydraulic cylinder 12 in the pile foundation drilling process, so that the construction precision is improved;
the rollers 14-3 and the vertical plate 14-1 cooperate with each other to buckle the upright posts on both sides of the upright frame 2, so as to guide the mounting frame 4 and the pulley frame 17 in a sliding manner and prevent the mounting frame from falling.
Preferably, the vibration reduction device further comprises a damper 13 arranged at the joint of the second lifting hydraulic cylinder 12 and the rotating shaft 5, so that the vibration of the vibration hammer 11 on the equipment body during working is reduced, and the support stability of the stand 2 is improved.
Preferably, still including the protection section of thick bamboo 7 that prevents that the piece from splashing, the mud hole 8 of row that supplies mud to spill over is seted up to protection section of thick bamboo 7 anchor ring, protection section of thick bamboo 7 covers and establishes in second hydraulic cylinder 12 and the drill bit 23 outside, be connected with pivot 5 through the shaft coupling, mud, stone chips splash and soil ash fly upward in the work progress are avoided in the setting of protection section of thick bamboo 7, the stone chips that produce in the work progress, soil ash together discharge from mud hole 8 along with mud, avoid it to pile up, influence the construction, and simultaneously, can rotate and vibrate along with drill bit 23 together, and then can realize the purpose of creeping into fast.
Preferably, still include the mount 1 that is the same as fixed equipment, grudging post 2 is articulated with mount 1, grudging post 2 is provided with rotary hydraulic cylinder 9 with mount 1 articulated department, rotates around its and mount 1 articulated shaft through rotary hydraulic cylinder 9 drive grudging post 2, the angle of punching of adjustable equipment in the work progress.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The equipment for the complex geological pile foundation pore-forming construction is characterized by comprising a vertical frame (2), a first lifting hydraulic cylinder (10), a second lifting hydraulic cylinder (12), a first sliding frame (14), a second sliding frame (6), a vibration hammer (11) and a drill bit (23), wherein the first lifting hydraulic cylinder (10) is installed on the vertical frame (2), the second sliding frame (6) is arranged on the back side of the vertical frame (2) in a sliding mode, and the first sliding frame (14) is arranged on the front side of the vertical frame (2) in a sliding mode;
a pulley frame (17) is fixedly arranged on the front side of the second sliding frame (6), the pulley frame (17) is connected with the output end of the second lifting hydraulic cylinder (12) in a maintaining way, and a second pulley (18) and a third pulley (19) are rotatably arranged on the pulley frame (17);
the steel wire rope fixing device is characterized by further comprising a first steel wire rope (15) and a second steel wire rope (22), wherein the second steel wire rope (22) is wound on a third pulley (19) and a fourth pulley (20) installed at the bottom of the vertical frame (2), one end of the second steel wire rope is connected with the bottom of the vertical frame through a connecting fastener (21), the other end of the second steel wire rope is connected with the bottom of the installation frame (4) installed on the front side of the first sliding frame (14), the first steel wire rope (15) is wound on the second pulley (18) and a first pulley (16) installed at the top of the vertical frame (2), one end of the first steel wire rope is connected with the middle of the vertical frame (2), and the other end of the first steel wire rope is connected with the top of the installation frame (4);
install driving motor (3) on mounting bracket (4), mounting bracket (4) bottom is rotated and is installed pivot (5), keeps being connected with driving motor (3) output shaft, install in pivot (5) bottom second hydraulic cylinder (12), and installation of second hydraulic cylinder (12) output vibration hammer (11), install in vibration hammer (11) tup position drill bit (23).
2. The equipment for complex geological pile foundation hole-forming construction is characterized in that upright posts on two sides of the upright frame (2) are U-shaped, the first sliding frame (14) and the second sliding frame (6) are identical in structure and comprise upright plates (14-1), U-shaped channel steel (14-2) and rollers (14-3), the upright plates (14-1) are arranged on the inner sides of the upright frame (2), the U-shaped channel steel (14-2) is arranged on the inner sides of the upright frame (2) and fixedly arranged on the end faces of the upright plates, the rollers (14-3) are arranged on one sides of the U-shaped channel steel (14-2), and the rollers (14-3) are matched with the upright plates (14-1) to fasten the upright posts on two sides of the upright frame (2).
3. The equipment for the hole forming construction of the complex geological pile foundation is characterized by further comprising a shock absorber (13) arranged at the joint of the second lifting hydraulic cylinder (12) and the rotating shaft (5).
4. The equipment for complex geological pile foundation pore-forming construction is characterized by further comprising a protective barrel (7) for preventing scraps from splashing, wherein the annular surface of the protective barrel (7) is provided with a slurry discharge hole (8) for slurry to overflow.
5. The equipment for the hole forming construction of the complex geological pile foundation is characterized by further comprising a fixing frame (1) which is the same as the fixing equipment, wherein the stand (2) is hinged with the fixing frame (1), and a rotary hydraulic cylinder (9) is arranged at the hinged position of the stand (2) and the fixing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221738823.0U CN217439973U (en) | 2022-07-07 | 2022-07-07 | Equipment for complex geological pile foundation pore-forming construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221738823.0U CN217439973U (en) | 2022-07-07 | 2022-07-07 | Equipment for complex geological pile foundation pore-forming construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217439973U true CN217439973U (en) | 2022-09-16 |
Family
ID=83225791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221738823.0U Active CN217439973U (en) | 2022-07-07 | 2022-07-07 | Equipment for complex geological pile foundation pore-forming construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217439973U (en) |
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2022
- 2022-07-07 CN CN202221738823.0U patent/CN217439973U/en active Active
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