CN113309100A - Pile clamping control method for pile driving equipment and pile driving equipment - Google Patents
Pile clamping control method for pile driving equipment and pile driving equipment Download PDFInfo
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- CN113309100A CN113309100A CN202110868786.9A CN202110868786A CN113309100A CN 113309100 A CN113309100 A CN 113309100A CN 202110868786 A CN202110868786 A CN 202110868786A CN 113309100 A CN113309100 A CN 113309100A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The present disclosure relates to a pile clamping control method for a pile driving apparatus and a pile driving apparatus. The pile clamping control method comprises the following steps: in a first mode, judging whether any one of an operation signal and a pile clamping signal representing pile driving or pile pulling is received or not, and sending a control instruction for enabling the pile clamping machine tool (10) to continuously clamp the pile when any one of the operation signal and the pile clamping signal representing pile driving or pile pulling is received; and in the process that the pile clamping machine tool (10) continuously clamps the pile, judging whether a pile loosening signal is received or not, and sending a control instruction for stopping the pile clamping machine tool (10) from clamping the pile to the pile clamping machine tool (10) when the pile loosening signal is received. The construction safety of piling process can be promoted in the embodiment of the disclosure.
Description
Technical Field
The present disclosure relates to the field of pile driving control, and in particular, to a pile clamping control method for a pile driving apparatus and a pile driving apparatus.
Background
A pile driver is a piling machine that uses impact force to drive or extract a pile into a ground formation. In the related art, a pile driver includes a vibratory hammer, a pile frame, and an attachment. Pile drivers typically operate both to drive and to pull piles during normal construction. In the pile driving, a pile is clamped by a machine tool, and then the pile is pressed downwards by using the weight of a vehicle body while being vibrated. The pile pulling is to clamp the pile by a machine and then lift the pile by a balance weight while vibrating. In the related art, when the pile driver drives or pulls the pile, the clamping of the pile by the machine tool is independently controlled.
Disclosure of Invention
The inventor researches and discovers that the independent control of the clamping of the pile by the machine tool in the related art has the risk of pile detachment due to the fact that the clamping pressure cannot be kept during the vibration process, and particularly during the pile pulling process, the pile detachment can pose a serious threat to construction safety.
In view of this, the embodiments of the present disclosure provide a pile clamping control method for a pile driving apparatus and a pile driving apparatus, which can improve the construction safety of a piling process.
In one aspect of the present disclosure, there is provided a pile gripping control method for a pile driving apparatus, comprising: in a first mode, judging whether any one of an operation signal and a pile clamping signal representing pile driving or pile pulling is received or not, and sending a control instruction for enabling the pile clamping machine to continuously clamp the pile to the pile clamping machine when any one of the operation signal and the pile clamping signal representing pile driving or pile pulling is received; and in the process of continuously clamping the pile by the pile clamping machine tool, judging whether a pile loosening signal is received or not, and sending a control instruction for stopping the pile clamping machine tool from clamping the pile to the pile clamping machine tool when the pile loosening signal is received.
In some embodiments, the pile gripping control method further comprises: and in the process of continuously clamping the pile by the pile clamping machine tool, judging whether an operation signal for closing the first mode is received or not, and sending a control instruction for stopping the pile clamping machine tool from clamping the pile to the pile clamping machine tool when the operation signal for closing the first mode is received.
In some embodiments, the pile gripping control method further comprises: and judging whether the first mode is opened or not according to the switching signal of the first mode, and if the first mode is opened, entering the first mode by the pile clamping control method.
In some embodiments, the pile gripping control method further comprises: if the first mode is not opened, the pile gripping control method enters a second mode; and in the second mode, judging whether the pile clamping signal is received or not, if the pile clamping signal is received, sending a control instruction for enabling the pile clamping machine to continuously clamp the pile to the pile clamping machine, and otherwise sending a control instruction for enabling the pile clamping machine to stop clamping the pile to the pile clamping machine.
In some embodiments, the pile gripping control method further comprises: and sending a control instruction for stopping the pile clamping machine tool from clamping the pile to the pile clamping machine tool according to the pile loosening signal, and simultaneously sending a control instruction for loosening the pile by the pile clamping machine tool to the pile clamping machine tool.
In one aspect of the disclosure, there is provided a piling rig, comprising: pile clamping machines; the controller is in signal connection with the pile clamping machine; and a memory for storing a program, wherein the program, when executed by the controller, causes the controller to implement the aforementioned pile control method.
In some embodiments, the piling rig further comprises: the pile clamping operation key is in signal connection with the controller and is configured to send a pile clamping signal to the controller according to the received operation action; the pile loosening operation key is in signal connection with the controller and is configured to send a pile loosening signal to the controller according to the received operation action; and a vibration operation device in signal connection with the controller and configured to send an operation signal representing pile driving or pile pulling to the controller according to the received operation action.
In some embodiments, the piling rig further comprises: and the mode selection operation key is in signal connection with the controller and is configured to send an operation signal for turning on or off the first mode to the controller according to the received operation action.
In some embodiments, the piling rig further comprises: the pile clamping operation key, the pile loosening operation key and the mode selection operation key are arranged on the operation handle; the vibration operation device includes a foot pedal.
In some embodiments, the piling rig further comprises: a display device, connected with the controller through a bus signal, and configured to display the current mode of the piling device.
Therefore, according to the embodiments of the present disclosure, a first mode of automatically clamping a pile is provided, in which whether any one of an operation signal indicating pile driving or pile pulling and a pile clamping signal is received is determined, and when the operation signal is received, a pile clamping tool is made to clamp a pile, so that the pile is kept in a clamped state during pile driving and pile pulling, and pile drop is avoided, thereby improving the construction safety of pile driving and pile pulling.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.
The present disclosure may be more clearly understood from the following detailed description, taken with reference to the accompanying drawings, in which:
fig. 1 is a schematic flow diagram of some embodiments of a pile control method for a pile driving apparatus according to the present disclosure;
FIG. 2 is a schematic flow diagram of further embodiments of pile control methods for a pile driving apparatus according to the present disclosure;
FIG. 3 is a schematic flow diagram of further embodiments of pile control methods for a pile driving apparatus according to the present disclosure;
FIG. 4 is a schematic structural view of some embodiments of a piling rig according to the present disclosure;
FIG. 5 is a schematic structural view of further embodiments of pile driving apparatuses according to the present disclosure;
fig. 6 is a flowchart of a specific example of a pile gripping control method for a pile driving apparatus according to the present disclosure.
It should be understood that the dimensions of the various parts shown in the figures are not drawn to scale. Further, the same or similar reference numerals denote the same or similar components.
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the disclosure, its application, or uses. The present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.
The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the present disclosure, when a specific device is described as being located between a first device and a second device, there may or may not be intervening devices between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.
All terms (including technical or scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
Fig. 1 is a schematic flow diagram of some embodiments of a pile gripping control method for a pile driving apparatus according to the present disclosure. Referring to fig. 1, in some embodiments, a pile gripping control method for a pile driving apparatus includes: step S200, in a first mode, judging whether any one of an operation signal and a pile clamping signal representing pile driving or pile pulling is received; step S300, when any one of an operation signal and a pile clamping signal which represent pile driving or pile pulling is received, a control instruction for enabling the pile clamping machine to continuously clamp the pile is sent to the pile clamping machine; step S400, judging whether pile loosening signals are received or not in the process of continuously clamping the pile by the pile clamping machine tool; and S500, when a pile loosening signal is received, sending a control instruction for stopping the pile clamping machine from clamping the pile to the pile clamping machine.
In this embodiment, a first mode of automatically clamping a pile is provided, and it is determined whether any one of an operation signal indicating pile driving or pile pulling and a pile clamping signal is received in the first mode, and when the operation signal is received, a pile clamping tool is used to clamp the pile, so that the pile is kept in a clamping state during pile driving and pile pulling, and pile detachment is avoided, thereby effectively improving the construction safety during pile driving, pile pulling and other pile workers.
In step S200, the first mode may be an operation mode that can be realized by the controller in the pile driving apparatus, and may also be referred to as an automatic pile gripping mode. The controller may determine, upon receiving the signal, whether the received signal is an operation signal or a pile clamping signal indicative of pile driving or pile pulling.
In step S300, if the controller receives an operation signal indicating pile driving or pile pulling or a pile clamping signal, it sends a control command to the pile clamping tool to cause the pile clamping tool to continuously clamp the pile. Therefore, no matter in the pile driving or pile pulling process, the pile clamping machine tool continuously clamps the pile based on the control command sent by the controller, and the danger of pile falling is avoided. And when the controller receives a pile clamping signal directly sent by an operator through the operation panel, the controller can also send a control instruction for enabling the pile clamping machine to continuously clamp the pile to the pile clamping machine so as to maintain the state of clamping the pile, and therefore the clamping of the pile can be realized by inputting the pile clamping instruction even if the pile is not in the process of piling or pile pulling.
In step S400, if the pile clamping tool is maintained in the pile clamping state in the first mode, the controller may determine whether the received signal is a pile loosening signal when the signal is received. The pile loosening signal can be derived from a control instruction directly sent by an operator through an operation panel, and can also be derived from a pile loosening signal generated by a system when pile loosening operation is needed in other working processes.
In step S500, if the controller receives a pile loosening signal, it sends a control command to the pile clamping machine to stop the pile clamping machine from clamping the pile. At this time, the pile clamping machine can be maintained in the original state, and the trend of further extruding the pile is not generated. In some embodiments, the controller may also send a control command to the pile clamping tool 10 to release the pile clamping tool 10 at the same time as sending a control command to the pile clamping tool 10 to stop clamping the pile in response to the pile release signal. Thus, the pile clamping machine tool opens towards the direction far away from the pile while stopping clamping the pile, thereby loosening the pile.
Fig. 2 is a schematic flow diagram of further embodiments of pile gripping control methods for pile driving apparatuses according to the present disclosure. Referring to fig. 2, in some embodiments, the pile control method further comprises: step S600, judging whether an operation signal for closing the first mode is received or not in the process of continuously clamping the pile by the pile clamping machine tool 10; step S700, sending a control command to the pile clamping tool 10 to stop the pile clamping tool 10 from clamping the pile when receiving the operation signal to close the first mode.
Steps S600 and S700 may be performed after step S300 of the embodiment shown in fig. 1, and may be independent of steps S400 and S500 of the embodiment shown in fig. 1. In this embodiment, the activation and deactivation of the first mode may be implemented by an operator input instruction, or may be implemented based on automatic mode switching of the system in other working processes.
In steps S600 and S700, when the controller determines that it has received an operation signal to switch off the first mode, the pile driving rig is ready to exit the automatic pile gripping mode and switch to a non-automatic pile gripping mode, such as a manual pile gripping mode or other modes. Since the pile clamping tool 10 does not need to maintain the pile clamping state in the non-automatic pile clamping mode, the controller sends a control command to the pile clamping tool 10 to stop the pile clamping tool 10 from clamping the pile, so that the pile clamping tool 10 no longer automatically performs the action of clamping the pile. In this case, the operator can manually perform pile clamping or pile loosening operation by inputting a pile clamping signal or a pile loosening signal to the controller through the operation panel, so as to meet specific requirements under different working conditions, such as the requirements during the installation and debugging process.
Fig. 3 is a schematic flow diagram of further embodiments of pile gripping control methods for pile driving apparatuses according to the present disclosure. Referring to fig. 3 in contrast to the embodiment shown in fig. 1, in some embodiments the pile control method further comprises: step S100, judging whether the first mode is opened or not according to the switching signal of the first mode, and if the first mode is opened, entering the first mode by the pile clamping control method.
In this embodiment, step S100 may be performed before step S200 of the embodiment shown in fig. 1. The switch signal of the first mode can be from a mode selection operation key on an operation panel or other signals which are automatically generated by the system during operation and enable or disable the first mode. Step S100 may also be performed before step S200 of the embodiment shown in fig. 2.
In each of the above embodiments, the pile clamping control method may further include: if the first mode is not opened, the pile gripping control method enters a second mode; and in the second mode, judging whether the pile clamping signal is received or not, if the pile clamping signal is received, sending a control instruction for enabling the pile clamping machine 10 to continuously clamp the pile to the pile clamping machine 10, otherwise, sending a control instruction for enabling the pile clamping machine 10 to stop clamping the pile to the pile clamping machine 10.
In this embodiment, the second mode may be another mode of operation that the controller is capable of implementing in the pile driving rig, which may also be referred to as a manual mode of operation. In this mode, the operator can directly send a pile clamping signal or a pile loosening signal to the controller through the operation panel, so that the pile clamping machine 10 performs the action of clamping the pile or loosening the pile. When the operator does not input a pile clamping signal through the operation panel, the pile clamping device 10 does not act, and thus the pile is stopped to be continuously clamped.
Based on the above embodiments of the pile clamping control method of the present disclosure, the present disclosure also provides a pile driving apparatus. Fig. 4 is a schematic structural view of some embodiments of a piling rig according to the present disclosure. Referring to fig. 4, in some embodiments, a piling rig includes: a pile driving tool 10, a controller 20 and a memory 30. A controller 20 is in signal connection with the pile driving tool 10. The memory 30 is used to store a program, wherein the program, when executed by the controller 20, causes the controller 20 to implement the pile control method of the foregoing embodiment. Therefore, the pile can be kept in a clamping state in the pile driving and pile pulling processes, and pile falling is avoided, so that the construction safety in the pile driving and pile pulling processes is improved.
Figure 5 is a schematic structural view of further embodiments of pile driving apparatuses according to the present disclosure. Referring to fig. 5, in some embodiments, the piling rig further comprises: a pile gripping operation key 41, a pile loosening operation key 42 and a vibration operation device 50. A pile gripping operation key 41 is in signal connection with the controller 20 and is configured to issue a pile gripping signal to the controller 20 in dependence of the received operation action. A pile loosening operating key 42 is in signal connection with the controller 20 and is configured to issue a pile loosening signal to the controller 20 in dependence of the received operating action. A vibration-operated device 50 is in signal connection with the controller 20 and is configured to issue an operation signal indicative of pile driving or pile pulling to the controller 20 in dependence on the received operation action.
To achieve the first mode of opening and closing, referring to fig. 5, in some embodiments the pile driving apparatus further comprises: and a mode selection operation key 43 in signal connection with the controller 20 and configured to send an operation signal for turning on or off the first mode to the controller 20 according to the received operation motion.
In some embodiments, the piling rig further comprises an operating handle. And the pile gripping operation key 41, the pile loosening operation key 42 and the mode selection operation key 43 may all be provided on the operation handle. Thus, the operator can conveniently operate the pile clamping operation key 41, the pile loosening operation key 42 and the mode selection operation key 43 when using the operation handle. The vibration operating device 50 includes a foot pedal. The operator can do the operation of piling or pulling the pile by means of foot pedal. In other embodiments, the pile gripping operation key 41, the pile loosening operation key 42, the vibration operation device 50, and the mode selection operation key 43 may be provided on an integrated or separate operation panel.
Referring to fig. 5, in some embodiments, the piling rig further includes a display device 60. The display device 60 is in signal connection with the controller 20 via a bus (e.g. CAN bus) and is configured to display the current mode of the pile driving rig, e.g. the first mode or the second mode, which facilitates the operator to know the current mode of the pile driving rig in time and reduces the risk of malfunction. The display device 60 may be a meter or a display.
Fig. 6 is a flowchart of a specific example of a pile gripping control method for a pile driving apparatus according to the present disclosure. In the example shown in fig. 6, the clamping and the stopping of the clamping of the pile gripping tool of the pile driving apparatus can be achieved by powering on and powering off the pile gripping solenoid valve.
The controller determines whether the first mode is turned on, which may be determined according to a shift position of the mode selection operation key. If the controller judges that the first mode is turned on, the state of the first mode being turned on is transmitted to the display device to be displayed, and the controller judges whether any one of an operation signal indicating pile driving or pile pulling and a pile clamping signal is received.
And if any one of the operation signal representing pile driving or pile pulling and the pile clamping signal is received, the controller enables the pile clamping electromagnetic valve to be electrified, and if not, the controller returns to the operation step of judging whether the first mode is opened or not. After the pile clamping electromagnetic valve is electrified, the pile clamping machine maintains the action of clamping the pile until the controller receives a pile loosening signal or an operation signal of closing the first mode, and the pile clamping electromagnetic valve is powered off to stop the action of clamping the pile. And if the controller does not receive the pile loosening signal or the operation signal of the first mode all the time, maintaining the state of electrifying the pile clamping battery valve so as to keep the pile column in a clamped state all the time.
And if the controller judges that the first mode is not opened, namely the first mode is closed or is in the second mode, the closed state of the first mode is sent to the display device for displaying, and the controller collects and judges pile clamping signals based on the pile clamping operation keys. If the controller judges that the pile clamping operation key is pressed down, the pile clamping electromagnetic valve is powered on, the pile clamping machine starts pile clamping action, the pile is continuously clamped in the state that the pile clamping operation key is continuously pressed down, and otherwise, the pile clamping electromagnetic valve is powered off to stop the pile clamping action.
Thus, various embodiments of the present disclosure have been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. The scope of the present disclosure is defined by the appended claims.
Claims (10)
1. A pile gripping control method for a pile driving apparatus, comprising:
in a first mode, judging whether any one of an operation signal and a pile clamping signal representing pile driving or pile pulling is received or not, and sending a control instruction for enabling the pile clamping machine tool (10) to continuously clamp the pile when any one of the operation signal and the pile clamping signal representing pile driving or pile pulling is received;
and in the process that the pile clamping machine tool (10) continuously clamps the pile, judging whether a pile loosening signal is received or not, and sending a control instruction for stopping the pile clamping machine tool (10) from clamping the pile to the pile clamping machine tool (10) when the pile loosening signal is received.
2. The pile gripping control method according to claim 1, further comprising:
and in the process that the pile clamping machine tool (10) continuously clamps the pile, judging whether an operation signal for closing the first mode is received or not, and sending a control instruction for stopping the pile clamping machine tool (10) from clamping the pile to the pile clamping machine tool (10) when the operation signal for closing the first mode is received.
3. A pile gripping control method according to claim 1 or 2, further comprising:
and judging whether the first mode is opened or not according to the switching signal of the first mode, and if the first mode is opened, entering the first mode by the pile clamping control method.
4. A pile gripping control method according to claim 3, further comprising:
if the first mode is not opened, the pile gripping control method enters a second mode;
and in the second mode, judging whether the pile clamping signal is received or not, if so, sending a control instruction for enabling the pile clamping machine tool (10) to continuously clamp the pile, otherwise, sending a control instruction for enabling the pile clamping machine tool (10) to stop clamping the pile to the pile clamping machine tool (10).
5. The pile gripping control method according to claim 1, further comprising:
and sending a control instruction for stopping the pile clamping machine tool (10) from clamping the pile to the pile clamping machine tool (10) according to the pile loosening signal, and simultaneously sending a control instruction for loosening the pile by the pile clamping machine tool (10) to the pile clamping machine tool (10).
6. A piling rig, comprising:
a pile gripping implement (10);
a controller (20) in signal connection with the pile clamping machine (10); and
a memory (30) for storing a program, wherein the program, when executed by the controller (20), causes the controller (20) to implement the pile control method according to any one of claims 1 to 5.
7. Pile driving apparatus as claimed in claim 6, further comprising:
a pile clamping operation key (41) in signal connection with the controller (20) and configured to send a pile clamping signal to the controller (20) according to the received operation action;
a pile loosening operation key (42) in signal connection with the controller (20) and configured to send a pile loosening signal to the controller (20) according to the received operation action; and
a vibration operation device (50) in signal connection with the controller (20) and configured to send an operation signal representing pile driving or pile pulling to the controller (20) according to the received operation action.
8. Piling apparatus according to claim 7, further comprising:
and the mode selection operation key (43) is in signal connection with the controller (20) and is configured to send an operation signal for turning on or off the first mode to the controller (20) according to the received operation action.
9. Pile driving apparatus as claimed in claim 8, further comprising:
the handle is operated to make the handle rotate,
wherein the pile clamping operation key (41), the pile loosening operation key (42) and the mode selection operation key (43) are all arranged on the operation handle; the vibration operation device (50) includes a foot pedal.
10. Pile driving apparatus as claimed in claim 8, further comprising:
a display device (60) in bus signal connection with the controller (20) configured to display a current mode of the pile driving apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868786.9A CN113309100A (en) | 2021-07-30 | 2021-07-30 | Pile clamping control method for pile driving equipment and pile driving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110868786.9A CN113309100A (en) | 2021-07-30 | 2021-07-30 | Pile clamping control method for pile driving equipment and pile driving equipment |
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| CN113309100A true CN113309100A (en) | 2021-08-27 |
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| CN202110868786.9A Pending CN113309100A (en) | 2021-07-30 | 2021-07-30 | Pile clamping control method for pile driving equipment and pile driving equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450210A (en) * | 2022-08-23 | 2022-12-09 | 中联重科土方机械有限公司 | Control method and controller for clamping device of engineering machinery and clamping device |
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| CN2723518Y (en) * | 2004-07-19 | 2005-09-07 | 三一重机科技发展有限公司 | Automatic pile press control system for static pressure pile machine |
| CN103422505A (en) * | 2013-07-30 | 2013-12-04 | 意宁液压股份有限公司 | Full-automatic hydraulic piling machine using freely-lowering winch for driving heavy hammer |
| CN107165165A (en) * | 2017-05-23 | 2017-09-15 | 温州市隆尚建设有限公司 | Piling machine and its piling component and pile-driving method |
| CN112987624A (en) * | 2021-04-20 | 2021-06-18 | 广东力源液压机械有限公司 | Automatic pile pressing control system and control method for engineering machinery |
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2021
- 2021-07-30 CN CN202110868786.9A patent/CN113309100A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2723518Y (en) * | 2004-07-19 | 2005-09-07 | 三一重机科技发展有限公司 | Automatic pile press control system for static pressure pile machine |
| CN103422505A (en) * | 2013-07-30 | 2013-12-04 | 意宁液压股份有限公司 | Full-automatic hydraulic piling machine using freely-lowering winch for driving heavy hammer |
| CN107165165A (en) * | 2017-05-23 | 2017-09-15 | 温州市隆尚建设有限公司 | Piling machine and its piling component and pile-driving method |
| CN112987624A (en) * | 2021-04-20 | 2021-06-18 | 广东力源液压机械有限公司 | Automatic pile pressing control system and control method for engineering machinery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115450210A (en) * | 2022-08-23 | 2022-12-09 | 中联重科土方机械有限公司 | Control method and controller for clamping device of engineering machinery and clamping device |
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Application publication date: 20210827 |