CN111155521A - Unilateral centre gripping formula pile driver equipment - Google Patents
Unilateral centre gripping formula pile driver equipment Download PDFInfo
- Publication number
- CN111155521A CN111155521A CN202010123665.7A CN202010123665A CN111155521A CN 111155521 A CN111155521 A CN 111155521A CN 202010123665 A CN202010123665 A CN 202010123665A CN 111155521 A CN111155521 A CN 111155521A
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- driving device
- rotary
- excitation
- deflection
- clamping
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- 230000005284 excitation Effects 0.000 claims abstract description 35
- 239000000725 suspension Substances 0.000 claims abstract description 26
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 11
- 230000009467 reduction Effects 0.000 claims abstract description 5
- 239000003921 oil Substances 0.000 claims description 27
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 6
- 230000036544 posture Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/18—Placing by vibrating
Abstract
The invention relates to a single-side clamping type piling device which structurally comprises a driving device, an adjusting assembly, a clamping device and a control system, wherein the driving device comprises an excitation driving device and a rotary driving device, the excitation driving device comprises an excitation box body and an excitation motor, the rotary driving device comprises a rotary motor and a worm gear reducer consisting of a rotary turbine and a reduction worm, the adjusting assembly comprises a connecting frame, a deflection turntable, a deflection oil cylinder and the rotary driving device, and the clamping device comprises a side clamping device and a direct-pushing clamping mouth at the lower part of the whole device. The invention has the advantages that: the operation is not limited by the operation height; the structure is stable; the interference between the pile body and the upper end turntable is avoided when the pile clamping works; the self-locking positioning function is realized; the arbitrary angle rotation of the connecting suspension arm and the following components is realized; the pile sinking and pulling operation of the device at all postures and angles is realized; when the device is used, the attitude control and pile sinking state control of the device can be realized through wired control or wireless remote control.
Description
Technical Field
The invention relates to a unilateral clamping type pile driving device, in particular to an eccentric moment adjustable hydraulic vibration pile driving hammer which is mainly suitable for improving and reinforcing buildings and foundations thereof and is used for carrying out sinking and pulling operation by utilizing various steel sheet piles, steel pipe piles and concrete piles, and belongs to the technical field of piling machinery.
Background
The hydraulic pile hammer is a pile sinking and pulling construction machine widely used in various foundation construction projects such as city construction, bridges, ports and the like. The pile frame is generally matched with a crane and a pile frame for use, is suitable for the sinking and pulling operation of various steel sheet piles and various steel pipe piles, and can also be used for various types of foundation operation such as concrete cast-in-place piles, lime piles, sand piles and the like. The working principle of the pile hammer is as follows: the pile hammer holds the pile body for forced vibration, and the high frequency vibration is transmitted to the soil layer in contact with the pile to cause the change of the physical properties of the soil, thereby reducing the friction force. And then controlling the periodically reciprocating exciting force to carry out pile sinking and pulling operation.
In the prior art, the clamping device of the traditional hydraulic pile driving hammer is almost positioned at the lower part of the device and can only clamp and pull the pile sinking downwards, so that the device has limitation on the construction height. The prior art can not effectively meet the construction requirements of limited high places such as bridges, plants and the like or ultra-long piles.
Disclosure of Invention
The invention provides a single-side clamping type pile driving device, which aims to fill the blank in the prior art, provide a device for clamping piles on the side edge and meet the construction requirements of limited high places such as bridges, plants and the like or ultra-long piles.
The technical solution of the invention is as follows: the structure of the unilateral clamping type pile driving device comprises a driving device, an adjusting component, a clamping device and a control system, wherein the driving device comprises an excitation driving device and a rotary driving device, the excitation driving device comprises an excitation box body and an excitation motor, the rotary driving device comprises a rotary motor and a worm gear reducer consisting of a rotary turbine and a reduction worm, the adjusting component comprises a connecting frame, a deflection turntable, a deflection oil cylinder and a rotary driving device, and the clamping device comprises a lateral clamping device and a direct-pushing clamping mouth at the lower part of the whole device;
the bottom of a connecting frame is rotatably connected with the top of a deflection rotary table, the front side and the rear side of the connecting frame are respectively rotatably connected with a deflection oil cylinder, the movable ends of the deflection oil cylinders on the two sides are respectively rotatably connected with the front side end and the rear side end of the deflection rotary table, a rotary joint is reversely mounted on the deflection rotary table, the upper end and the lower end of a rotary turbine are respectively connected with a connecting suspension arm and the deflection rotary table, the bottom of the rotary joint is suspended at the center of the top of the suspension arm, a rotary motor is arranged at the bottom of the deflection rotary table and drives the rotary joint to rotate through a worm gear reducer, an excitation box body is arranged at the center of the inner side of the suspension arm, the excitation motor is mounted on the excitation box body, a damping block is arranged between the excitation box body and the suspension arm, a direct-pushing clamping nozzle is connected to the bottom of the direct-pushing nozzle.
Preferably, the end part of the top of the connecting frame is provided with an overhanging oil circuit seat, and the end part of the overhanging oil circuit seat is provided with an oil circuit block.
Preferably, the suspension arm extension structure is connected with the side clamp extension structure through a damping block.
Preferably, the control system comprises a wireless remote control module held by a pile driver and a wired control platform installed in the excavator where the excavator operator is located, the wireless remote control module comprises a wireless remote control box, the wired control platform comprises a wired operation control box, a signal end of the wireless remote control box is in parallel signal connection with a signal end of the wired operation control box, and a signal end of the wired operation control box is connected with a signal end of an electromagnetic reversing valve on a hydraulic oil way and a signal end for controlling the rotary motor and the excitation motor to work.
Preferably, an authority switch is connected between the wireless remote control box and the wired operation control box in series, and the authority switch is arranged at the wired operation control box.
Preferably, the hydraulic oil path comprises a hydraulic oil path respectively connected with the rotary joint, the deflection oil cylinder, the bottom straight push cylinder and the side clamp straight push cylinder.
The invention has the advantages that: the pile clamping device has the advantages that the structural design is reasonable, the pile is clamped in a side clamping mode, the limitation of the clamping height is avoided, the working height of the device is reduced, the device is not limited by the operation height during working, and the application is wide; the double oil cylinders are symmetrically arranged to adjust the deflection positions of the assemblies, so that the structure is stable; the rotation center offset structure avoids the interference between the pile body and the upper end turntable when the pile clamping works; a worm and gear speed reducing structure with a large speed reducing ratio (preferably 68) is adopted, and the self-locking positioning function is achieved; the rotary turbine is connected with the deflection rotary table and the connecting suspension arm to realize the relative rotation between the rotary table and the suspension arm, and the rotation of the connecting suspension arm and the following components at any angle is realized by matching with the rotary joint; the pile sinking and pulling operation of the device at all postures and angles is realized; when the device is used, the attitude control and pile sinking state control of the device can be realized through wired control or wireless remote control.
Drawings
Fig. 1 is a side view of the single-side clamp pile driving device of the present invention.
Fig. 2 is a front view of the single-side clamping type pile driving device of the invention.
Fig. 3 is a rear view of the single-side clamping type pile driving device of the invention.
Fig. 4 is a schematic view of the use of the single-sided clamp type pile driving device of the present invention.
Figure 5 is a schematic diagram showing the parallel connection of a wireless remote control box and a wired operation control box in the control system of the single-sided gripping pile driving device of the present invention.
Fig. 6 is an electro-hydraulic control schematic of an embodiment of the control system of the single-sided clamp pile driving device of the present invention.
In the figure, 0 is a single-side clamping type pile driving device, 1 is a connecting frame, 1-1 is an overhanging oil circuit seat, 1-2 is an oil circuit block, 2 is a rotary joint, 3 is a deflection rotary table, 4-1 is a rotary worm wheel, 4-2 is a reduction worm, 4-3 is a rotary motor, 5 is a deflection oil cylinder, 6 is a connecting suspension arm, 6-1 is a suspension arm extension structure, 7 is a vibration box body, 7-1 is a vibration motor, 8 is a straight push clamping nozzle, 8-1 is a bottom straight push cylinder, 9 is a damping block, 10 is a side clamping device, 10-1 is a side clamping straight push cylinder, 10-2 is a side clamping extension structure, 11 is a wireless remote control module, 12 is a wired control platform, A is a steel plate pile, B is a digging machine operator, C is a pile adjuster, a is a wireless remote control box, B is a wired operation control box, C is an electromagnetic reversing valve, C is a wireless remote control box, and, And d is an authority switch.
Detailed Description
The present invention will be described in further detail with reference to examples and specific embodiments.
As shown in fig. 1-4, a single-side clamping type pile driving device 0 structurally comprises a driving device, an adjusting assembly, a clamping device and a control system, wherein the driving device comprises an excitation driving device and a rotary driving device, the excitation driving device comprises an excitation box body 7 and an excitation motor 7-1, the rotary driving device comprises a rotary motor 4-3 and a worm gear reducer consisting of a rotary turbine 4-1 and a reduction worm 4-2, the adjusting assembly comprises a connecting frame 1, a deflection turntable 3, a deflection oil cylinder 5 and a rotary driving device, and the clamping device comprises a side clamping device 10 and a straight push clamping mouth 8 at the lower part of the whole device;
the bottom of a connecting frame 1 is rotatably connected with the top of a deflection rotary table 3, the front side and the back side of the connecting frame 1 are respectively rotatably connected with a deflection oil cylinder 5, the movable ends of the deflection oil cylinders 5 on the two sides are respectively rotatably connected with the front side and the back side of the deflection rotary table 3, a rotary joint 2 is reversely arranged on the deflection rotary table 3, the upper end and the lower end of a rotary turbine 4-1 are respectively connected with a connecting suspension arm 6 and the deflection rotary table 3, the bottom of the rotary joint 2 is suspended in the center of the top of the suspension arm 6, a rotary motor 4-3 is arranged at the bottom of the deflection rotary table 3, the rotary motor 4-3 drives the rotary joint 2 to rotate through a worm gear reducer, an excitation box 7 is arranged at the center of the inner side of the suspension arm 6, an excitation motor 7-1 is arranged on the excitation box 7, a damping block 9 is arranged between the excitation box 7, the front side of the top of the suspension arm 6 is provided with a suspension arm extension structure 6-1, two sides of the suspension arm extension structure 6-1 are respectively connected with a side frame device 10 through side clamp extension structures 10-2, and a side clamp straight push cylinder 10-1 is arranged on the side frame device 10.
The rotary joint 2 is used for switching oil passages.
The end part of the top of the connecting frame 1 is provided with an overhanging oil circuit seat 1-1, and the end part of the overhanging oil circuit seat 1-1 is provided with an oil circuit block 1-2.
The worm gear reducer, worm gear gyration support, cooperation swivel joint have realized 360 degrees arbitrary gyrations.
The suspension arm extension structure 6-1 is connected with the side clamp extension structure 10-2 through a damping block. The bearing structure of the side clamping device is optimized.
According to the structure, when the rotary driving device works, the hydraulic oil output by the large pump of the excavator drives the excitation motor 7-1 arranged on the excitation box body 7 to drive the excitation box body 7 to generate periodic reciprocating vibration, the hydraulic oil drives the rotary motor 4-3 by the rotary driving device, and the worm reducer is driven by the rotary motor 4-3 to drive the connecting suspension arm 6 and lower parts thereof to rotate. The deflection oil cylinders 5 symmetrically arranged on the adjusting assembly stretch out and draw back alternately to enable deflection to be generated between the connecting frame 1 and the deflection rotary table 3, and the pile clamping posture is adjusted by combining rotation self-locking positioning of a worm gear reducer (a worm gear transmission structure in the worm gear reducer has a rotation self-locking function, and rotation self-locking can enable the device to realize rotation positioning at any position).
As shown in fig. 1, 4, 5 and 6, the control system comprises a wireless remote control module 11 held by a pile adjuster C and a wired control platform 12 installed in the excavator where an excavator operator is located, the wireless remote control module 11 comprises a wireless remote control box a, the wired control platform 12 comprises a wired operation control box b, a signal end of the wireless remote control box a is in parallel signal connection with a signal end of the wired operation control box b, and a signal end of the wired operation control box b is connected with a signal end of an electromagnetic reversing valve C on a hydraulic oil way and a signal end for controlling the operation of the rotary motor 4-3 and the excitation motor 7-1.
And an authority switch d is connected between the wireless remote control box a and the wired operation control box b in series, and is arranged at the wired operation control box b.
Preferably, the hydraulic oil path comprises a hydraulic oil path which is respectively connected with the rotary joint 2, the deflection oil cylinder 5, the bottom straight push cylinder 8-1 and the side clamp straight push cylinder 10-1.
When the hydraulic control system works, an excavator operator B controls the on-off of a hydraulic oil circuit through the wired control platform 12, namely, the on-off of the electromagnetic directional valve is controlled through a circuit to realize operations such as vibration, clamping loosening, left-handed rotation, right-handed rotation, deflection and the like; realizing the starting and stopping of the excitation box body 7, the deflection angle positioning of the deflection turntable 3, and the integral rotation self-locking positioning of the connecting suspension arm 6 and the lower part thereof; in addition, the wireless remote control module 11 is used for connecting the control signal in parallel on a circuit for controlling the on-off of the hydraulic oil circuit, so that the function of manual wireless operation can be realized through remote control, and the coexistence of manual wired operation and wireless remote control is realized. And a dynamic authority is set, namely, an authority switch d (button) capable of controlling the on-off of a circuit of the wireless remote control box a is connected in series on the wireless remote control box a which is communicated in parallel, so that the control authority of the wireless remote control operation is controlled by a wired excavator operator B to control whether to give the wireless operation authority to a pile adjusting operator C under the control of manual wired operation (a wired operation control box B), and the safety of the device in the using process is improved.
In the actual piling operation, the operators are divided into a digger operator B and a pile adjuster C. Because pile driver C has nimble station and better visual angle, finely tune unilateral centre gripping formula pile driver 0 on the basis that excavator operator B controlled for pile sinking and pulling operation is more high-efficient.
All the above components are prior art, and those skilled in the art can use any model, existing design and control principle that can realize their corresponding functions.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (6)
1. The single-side clamping type pile driving device is characterized by comprising a driving device, an adjusting assembly, a clamping device and a control system, wherein the driving device comprises an excitation driving device and a rotary driving device, the excitation driving device comprises an excitation box body (7) and an excitation motor (7-1), the rotary driving device comprises a rotary motor (4-3) and a worm gear reducer consisting of a rotary turbine (4-1) and a reduction worm (4-2), the adjusting assembly comprises a connecting frame (1), a deflection turntable (3), a deflection oil cylinder (5) and the rotary driving device, and the clamping device comprises a side clamping device (10) and a direct pushing clamping nozzle (8) at the lower part of the whole device;
the bottom of a connecting frame (1) is rotatably connected with the top of a deflection turntable (3), the front side and the rear side of the connecting frame (1) are respectively rotatably connected with a deflection oil cylinder (5), the movable ends of the deflection oil cylinders (5) at the two sides are respectively rotatably connected with the front side end and the rear side end of the deflection turntable (3), a rotary joint (2) is reversely arranged on the deflection turntable (3), the upper end and the lower end of a rotary turbine (4-1) are respectively connected with a connecting suspension arm (6) and the deflection turntable (3), the bottom of the rotary joint (2) is suspended at the center of the top of the suspension arm (6), a rotary motor (4-3) is arranged at the bottom of the deflection turntable (3), the rotary motor (4-3) drives the rotary joint (2) to rotate through a worm reducer, an excitation box body (7) is arranged at the center of the inner side of the suspension arm (6), the excitation motor (7-1) is arranged on the excitation box, the bottom of the excitation box body (7) is connected with a direct-push clamping nozzle (8), a bottom direct-push cylinder (8-1) is arranged on the direct-push clamping nozzle (8), a suspension arm extension structure (6-1) is arranged on the front side of the top of the suspension arm (6), two sides of the suspension arm extension structure (6-1) are respectively connected with a side frame device (10) through side clamp extension structures (10-2), and a side clamp direct-push cylinder (10-1) is arranged on the side frame device (10).
2. A single-side clamping type pile driving device as claimed in claim 1, wherein the end part of the top of the connecting frame (1) is provided with an overhanging oil path seat (1-1), and the end part of the overhanging oil path seat (1-1) is provided with an oil path block (1-2).
3. A single-sided gripping pile driving device as claimed in claim 1, characterized in that the boom extension (6-1) and the side clamp extension (10-2) are connected by a damping block.
4. A single-sided gripping pile-driving device as claimed in claim 1, characterized in that the control system comprises a wireless remote control module (11) held by the pile adjuster (C) and a wired control console (12) installed in the excavator where the excavator operator is located, the wireless remote control module (11) comprises a wireless remote control box (a), the wired control console (12) comprises a wired operation control box (b), the signal end of the wireless remote control box (a) is in parallel signal connection with the signal end of the wired operation control box (b), the signal end of the wired operation control box (b) is connected with the signal end of the electromagnetic directional valve (C) on the hydraulic circuit and with the signal ends for controlling the operation of the rotary motor (4-3) and the excitation motor (7-1).
5. A single-sided clamp-on piling device as recited in claim 4 wherein an authority switch (d) is connected in series between the wireless remote control box (a) and the wired operation control box (b), the authority switch (d) being disposed at the wired operation control box (b).
6. The single-side clamping type pile driving device as claimed in claim 4, wherein the hydraulic oil path comprises hydraulic oil paths respectively connected with the rotary joint (2), the deflection oil cylinder (5), the bottom straight pushing cylinder (8-1) and the side clamping straight pushing cylinder (10-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123665.7A CN111155521A (en) | 2020-02-27 | 2020-02-27 | Unilateral centre gripping formula pile driver equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010123665.7A CN111155521A (en) | 2020-02-27 | 2020-02-27 | Unilateral centre gripping formula pile driver equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111155521A true CN111155521A (en) | 2020-05-15 |
Family
ID=70567188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010123665.7A Pending CN111155521A (en) | 2020-02-27 | 2020-02-27 | Unilateral centre gripping formula pile driver equipment |
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| Country | Link |
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| CN (1) | CN111155521A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744649A (en) * | 2020-07-15 | 2020-10-09 | 马鞍山盛禾新智能科技有限公司 | Rotary damping support of steering oil cylinder type hydraulic crusher |
| CN112878324A (en) * | 2020-09-01 | 2021-06-01 | 无锡坤龙工程机械有限公司 | Side-clamping pile driver pose detection control system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6691797B1 (en) * | 1999-06-14 | 2004-02-17 | Duncan Hart | Device for driving piles |
| CN2911013Y (en) * | 2006-06-06 | 2007-06-13 | 上海德倍佳机械有限公司 | High frequency hydraulic piling and pile drawing machine |
| CN201276704Y (en) * | 2008-09-23 | 2009-07-22 | 张淑春 | Hydraulic vibrating pile machine |
| CN106193040A (en) * | 2016-07-21 | 2016-12-07 | 浙江振中工程机械有限公司 | Side folder vibration hammer |
| CN205822190U (en) * | 2016-07-21 | 2016-12-21 | 浙江振中工程机械有限公司 | The rotating mechanism of side folder vibration hammer |
| CN107816042A (en) * | 2017-12-21 | 2018-03-20 | 江苏安腾工程机械有限公司 | the vibration hammer of side clamping |
| CN211922617U (en) * | 2020-02-27 | 2020-11-13 | 无锡坤龙工程机械有限公司 | Unilateral centre gripping formula pile driver equipment |
-
2020
- 2020-02-27 CN CN202010123665.7A patent/CN111155521A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6691797B1 (en) * | 1999-06-14 | 2004-02-17 | Duncan Hart | Device for driving piles |
| CN2911013Y (en) * | 2006-06-06 | 2007-06-13 | 上海德倍佳机械有限公司 | High frequency hydraulic piling and pile drawing machine |
| CN201276704Y (en) * | 2008-09-23 | 2009-07-22 | 张淑春 | Hydraulic vibrating pile machine |
| CN106193040A (en) * | 2016-07-21 | 2016-12-07 | 浙江振中工程机械有限公司 | Side folder vibration hammer |
| CN205822190U (en) * | 2016-07-21 | 2016-12-21 | 浙江振中工程机械有限公司 | The rotating mechanism of side folder vibration hammer |
| CN107816042A (en) * | 2017-12-21 | 2018-03-20 | 江苏安腾工程机械有限公司 | the vibration hammer of side clamping |
| CN211922617U (en) * | 2020-02-27 | 2020-11-13 | 无锡坤龙工程机械有限公司 | Unilateral centre gripping formula pile driver equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111744649A (en) * | 2020-07-15 | 2020-10-09 | 马鞍山盛禾新智能科技有限公司 | Rotary damping support of steering oil cylinder type hydraulic crusher |
| CN112878324A (en) * | 2020-09-01 | 2021-06-01 | 无锡坤龙工程机械有限公司 | Side-clamping pile driver pose detection control system |
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