CN211504383U - Intelligent piling monitoring equipment - Google Patents
Intelligent piling monitoring equipment Download PDFInfo
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- CN211504383U CN211504383U CN202020301663.8U CN202020301663U CN211504383U CN 211504383 U CN211504383 U CN 211504383U CN 202020301663 U CN202020301663 U CN 202020301663U CN 211504383 U CN211504383 U CN 211504383U
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Abstract
The utility model belongs to the technical field of pile foundation construction monitoring test, concretely relates to intelligence pile monitoring facilities. The utility model is provided with a frequency sensor and a speed sensor on the outer surface of the vibrating pile hammer system, a pressure sensor is arranged inside the pile cap system, and data is acquired by a dynamic acquisition instrument; when the real-time collected data exceed the preset value, the system sends an alarm instruction, the alarm lamp automatically gives an alarm to remind a manager and constructors to stop the work of the pile driver, and the scene is inspected. The utility model discloses can guarantee monitoring construction period to adopt unlimited collection system in the monitoring process, the garrulous probability of damage of equipment when having reduced the pile, and monitoring personnel or managers need not just can monitor through going the job site, have improved monitoring personnel's safety, can also know the construction progress simultaneously.
Description
Technical Field
The utility model belongs to the technical field of pile foundation construction monitoring test, concretely relates to intelligence pile monitoring facilities.
Background
In recent years, with the development of science and technology becoming faster and faster, the safety requirements of construction engineering become higher and higher, and the construction efficiency also becomes faster and faster. In many construction projects, a foundation construction is required. When the requirements on the strength and deformation of the foundation cannot be met by adopting a natural foundation in a high-rise or small high-rise building structure or when the strict requirements on the deformation of a building exist, the construction of a pile foundation is generally required. In the construction process of the pile foundation, hammering pile sinking is a common construction mode of pile foundation construction. The hammer type piling has an important problem, a construction unit often violates the regulation of the specification in order to accelerate the progress, the frequency of ramming is high, the accumulated pressure exceeds the strength of a pile body material, the pile head part is damaged, and economic losses of different degrees are caused.
At present, for the existing pile driving foundation, equipment and a method capable of predicting pile head fracture do not exist, and a common pile driving monitoring method usually adopts a method of pasting a strain gauge on a pile body, then protecting the strain gauge, protecting a wire connected with the strain gauge, and then acquiring data through a static acquisition system or a dynamic acquisition system. This approach has a number of disadvantages: firstly, strain gauges are required to be attached to the pile bodies of a plurality of piles before monitoring is carried out, so that the construction period is prolonged; secondly, the wires are connected in the monitoring process, poor contact between the wires and the strain gauges is easily caused due to hammering in the process of piling, and the wires and the strain gauges are disconnected in the serious process; thirdly, monitoring personnel must monitor nearby the pile driver, and certain danger exists; fourthly, early warning cannot be carried out in the detection process, and the probability of pile head fragmentation cannot be reduced. The above problems can be solved by the intelligent pile driving detection equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an intelligent monitoring pile driving equipment and application method thereof, the purpose is in order to reduce the broken of pile in pile sinking process (especially to the hammering pile sinking), cracked construction cost, personnel's safety in the guarantee work progress improves the work efficiency in the work progress.
The technical scheme of the utility model:
an intelligent monitoring pile driving device comprises a pile driver and a monitoring end;
the monitoring end comprises a control room, a movable crawler and an alarm lamp; the control room 6 is arranged on the movable crawler 7, and the movable crawler 7 drives the whole equipment to move; the control room 6 is internally provided with a dynamic acquisition instrument A, a wireless transmission system B, a cloud platform D and a computer F, and the alarm lamp 8 is connected with the computer F;
the pile driver comprises a pile cap system 1, a vibrating pile hammer system 2, a lifting rod connector 3, a pile driving support frame 4 and a movable rod 5; the bottom end of the piling support frame 4 is fixed at one end of the control chamber 6, one end of the movable rod 5 is installed at the other end of the control chamber 6, the other end of the movable rod 5 is connected with the top end of the piling support frame 4, and a triangular structure is formed among the control chamber 6, the piling support frame 4 and the movable rod 5;
the vibrating pile hammer system 2 comprises a frequency sensor a, a speed sensor b, a vibrator c and a pile hammer d; the frequency sensor a and the speed sensor b are arranged on the outer surface of a vibrator c, one end of the vibrator c is connected with a pile hammer d, the other end of the vibrator c is connected with the bottom end of a lifting rod connector 3 through a cable, and the top end of the lifting rod connector 3 is fixed at the top end of a piling support frame 4; the vibrator c is connected with a computer F, and the work of the vibratory pile hammer system 2 is controlled through the connection of the computer F;
the pile cap system 1 comprises a pile casing W, a pile hammer connector X, a pressure sensor Y and a pile cap Z; two ends of the pile hammer connector X are respectively connected with a pile hammer d and a pile casing W; the pile casing W is horizontally arranged and forms an L-shaped structure with the pile hammer connector X, and an opening is formed in the connecting position and used for installing a pressure sensor Y; the pile column is fixed in the pile casing W;
the frequency sensor a, the speed sensor B and the pressure sensor Y are connected with a dynamic acquisition instrument A through pipelines, after the dynamic acquisition instrument A acquires frequency, speed and pressure information, data are transmitted to the Internet C through a wireless transmission system B and stored in a cloud platform D, and the frequency, speed and pressure data during piling can be acquired through logging in of a mobile phone APP E or a computer F; be equipped with data acquisition analytic system in cell-phone APP E or the computer F, be equipped with the frequency, speed and the pressure limit value according to the different construction conditions, the kind of different stake in the data acquisition analytic system, when frequency, speed and pressure data surpassed the limit value that the system set up, data acquisition analytic system sent out the police dispatch newspaper, and warning light 8 reports to the police.
The utility model discloses an equipment can practice thrift monitoring construction period, improves monitoring personnel's safety to can reduce the probability that the pile head damaged.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses an intelligence pile monitoring facilities, only need in whole monitoring process to the surface mounting frequency sensor and the speedtransmitter of vibratory pile hammer system, pile cap system internally mounted pressure sensor, this process only needs to install before the pile, need not carry out a lot of sensor installations afterwards, guaranteed the monitoring construction period, and adopt unlimited collection system in the monitoring process, the probability that equipment is broken when having reduced the pile, and monitoring personnel or managers need not just can monitor through going to the construction site, monitoring personnel's safety has been improved, can also know the construction progress simultaneously; if the constructor has illegal mistaken operation, for example: when the distance between the pile hammer and the pile top is too high, the speed of the pile hammer is larger than the preset pile hammer speed, the pressure of the pile hammer is larger than the set maximum allowable stress of the pile, or the total hammering number calculated through the frequency of the pile hammer is larger than the limit hammering number, namely when the monitoring value reaches a preset alarm value, an alarm lamp of a control room of the pile driver is lightened, a constructor is reminded to stop working of the pile driver, and pile driving equipment is checked.
Drawings
FIG. 1 is a schematic structural diagram of the device of the present invention;
FIG. 2 is a schematic diagram of the vibratory pile hammer system of FIG. 1 including a frequency sensor and a velocity sensor;
FIG. 3 is a schematic view of the helmet system of FIG. 1 including a pressure sensor;
FIG. 4 is a schematic flow chart of the overall monitoring process of the present invention;
in the figure: 1 pile cap system, 2 vibrating pile hammer system, 3 lifting rod connector, 4 piling support frame, 5 movable rod, 6 control room, 7 moving crawler and 8 alarm lamp;
a frequency sensor, b speed sensor, c vibrator, d pile hammer;
the device comprises a W pile casing, an X pile hammer connector, a Y pressure sensor and a Z pile cap;
the system comprises a dynamic acquisition instrument A, a wireless transmission system B, the Internet, a cloud platform D, a mobile phone APP E and a computer F.
Detailed Description
The following further describes a specific embodiment of the present invention with reference to the drawings and technical solutions.
As shown in fig. 1 and 4, the utility model discloses an intelligent monitoring pile driving equipment, including pile driver and monitoring end.
The monitoring end comprises a control room 6, a movable crawler 7 and an alarm lamp 8; the control room 6 is arranged on the movable crawler 7, and the movable crawler 7 drives the whole equipment to move; the control room 6 is internally provided with a dynamic acquisition instrument A, a wireless transmission system B, a cloud platform D and a computer F, and the alarm lamp 8 is arranged at the top of the control room 6 and connected with the computer F.
The pile driver comprises a pile cap system 1, a vibrating pile hammer system 2, a lifting rod connector 3, a pile driving support frame 4 and a movable rod 5; a stable triangular structure is formed among the control room 6, the piling supporting frame 4 and the movable rod 5.
As shown in fig. 2, the vibratory pile hammer system 2 includes a frequency sensor a, a speed sensor b, a vibrator c, and a pile hammer d; the frequency sensor a and the speed sensor b are arranged on the outer surface of a vibrator c, one end of the vibrator c is connected with a pile hammer d, the other end of the vibrator c is connected with the bottom end of a lifting rod connector 3 through a cable, and the top end of the lifting rod connector 3 is fixed at the top end of a piling support frame 4; the vibrator c is connected with a computer F, and the working mode of the pile hammer is controlled as follows: the lifting rod connector 3 lifts the vibrator c, the vibrator c belongs to a large-sized cylinder type vibrator, when the vibrator c falls, air in the vibrator is compressed, diesel oil in a cylinder body is sprayed into the cylinder, oil mist in the cylinder in the vibrator c is combusted when encountering compressed high-temperature air, the generated explosive force acts on the pile hammer d, meanwhile, the pile hammer d acts on the pile top to impact the pile top to enable the pile top to sink, and after the pile top sinks, the pile hammer is jacked upwards to enable the cylinder in the vibrator c to rise, so that circular impact is started.
As shown in fig. 3, the pile cap system 1 includes a pile casing W, a hammer connector X, a pressure sensor Y, and a pile cap Z; two ends of the pile hammer connector X are respectively connected with a pile hammer d and a pile casing W; the pile casing W is horizontally arranged and forms an L-shaped structure with the pile hammer connector X, and an opening is formed in the connecting position and used for installing a pressure sensor Y; the pile column is fixed in the pile casing W; the frequency sensor a and the speed sensor b respectively collect the frequency and the speed of the vibrator c, namely the frequency and the speed of the pile; the pressure sensor Y directly collects the pressure applied to the pile.
After the dynamic acquisition instrument A acquires frequency, speed and pressure information obtained by the frequency sensor a, the speed sensor B and the pressure sensor Y, the data are transmitted to the Internet C through the wireless transmission system B, stored in the cloud platform D and logged in through the mobile phone APP E or the computer F, and then the frequency, speed and pressure data during piling can be obtained; be equipped with data acquisition analytic system in cell-phone APP E or the computer F, be equipped with the frequency, speed and the pressure limit value according to the different construction conditions, the kind of different stake in the data acquisition analytic system, when frequency, speed and pressure data surpassed the limit value that the system set up, data acquisition analytic system sent out the police dispatch newspaper, and warning light 8 reports to the police.
As shown in fig. 4, the utility model discloses an intelligent monitoring pile driving device, specific application method is as follows:
the method comprises the following steps: firstly, a frequency sensor a and a speed sensor b are arranged on the outer surface of a vibrator c, a pressure sensor Y is arranged in a pile cap system 1, and each sensor is connected into a dynamic acquisition instrument A of a pile machine control chamber 6 through a pipeline;
step two: then, the computer F of the control room 6 is used for controlling the pile driver to normally work (namely, the vibration pile hammer system 2 is hung to the same height through the lifting rod connector 3 to enable the vibration pile hammer system to fall down), and meanwhile, a dynamic acquisition instrument A in the control room 6 is opened to automatically acquire data;
step three: automatically transmitting the acquired data to Internet C through a wireless transmission system B, and storing the data in a cloud platform D;
step four: the data can be analyzed and early warned by using an APP E in the mobile phone or a collection and analysis system in the computer F.
Step five: when the real-time data of gathering are greater than the safe value that sets up in advance, constructor can be told the very first time to the warning light 8 of the top of control room 6, lets it stop the construction, checks potential safety hazard problems such as pile equipment.
Claims (1)
1. The intelligent monitoring pile driving equipment is characterized by comprising a pile driver and a monitoring end;
the monitoring end comprises a control room (6), a movable crawler (7) and an alarm lamp (8); the control room (6) is arranged on the movable crawler (7), and the movable crawler (7) drives the whole equipment to move; the control room (6) is internally provided with a dynamic acquisition instrument (A), a wireless transmission system (B), a cloud platform (D) and a computer (F), and the alarm lamp (8) is connected with the computer (F);
the pile driver comprises a pile cap system (1), a vibrating pile hammer system (2), a lifting rod connector (3), a pile driving support frame (4) and a movable rod (5); the bottom end of the piling support frame (4) is fixed at one end of the control chamber (6), one end of the movable rod (5) is installed at the other end of the control chamber (6), the other end of the movable rod (5) is connected with the top end of the piling support frame (4), and a triangular structure is formed among the control chamber (6), the piling support frame (4) and the movable rod (5);
the vibrating pile hammer system (2) comprises a frequency sensor (a), a speed sensor (b), a vibrator (c) and a pile hammer (d); the frequency sensor (a) and the speed sensor (b) are arranged on the outer surface of the vibrator (c), one end of the vibrator (c) is connected with the pile hammer (d), the other end of the vibrator (c) is connected with the bottom end of the lifting rod connector (3) through a cable, and the top end of the lifting rod connector (3) is fixed at the top end of the piling support frame (4); the vibrator (c) is connected with a computer (F) and is connected with the computer (F) to control the work of the vibratory pile hammer system (2);
the pile cap system (1) comprises a pile casing (W), a pile hammer connector (X), a pressure sensor (Y) and a pile cap (Z); two ends of the pile hammer connector (X) are respectively connected with a pile hammer (d) and a pile casing (W); the pile hammer connector (X) is arranged on the pile casing (W) in a horizontal mode, the pile casing (W) and the pile hammer connector (X) form an L-shaped structure, and an opening is formed in the connecting position and used for installing a pressure sensor (Y); the pile column is fixed in the pile casing (W);
the frequency sensor (a), the speed sensor (B) and the pressure sensor (Y) are connected with the dynamic acquisition instrument (A) through pipelines, after the dynamic acquisition instrument (A) acquires frequency, speed and pressure information, the data are transmitted to the Internet (C) through the wireless transmission system (B) and stored in the cloud platform (D), and the frequency, speed and pressure data during piling can be acquired through logging in through a mobile phone APP (E) or a computer (F); a data acquisition and analysis system is arranged in the mobile phone APP (E) or the computer (F), frequency, speed and pressure limit values according to different construction conditions and different pile types are arranged in the data acquisition and analysis system, when the frequency, speed and pressure data exceed the limit values set by the system, the data acquisition and analysis system gives an alarm, and an alarm lamp (8) gives an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020301663.8U CN211504383U (en) | 2020-03-12 | 2020-03-12 | Intelligent piling monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020301663.8U CN211504383U (en) | 2020-03-12 | 2020-03-12 | Intelligent piling monitoring equipment |
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| Publication Number | Publication Date |
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| CN211504383U true CN211504383U (en) | 2020-09-15 |
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| CN202020301663.8U Active CN211504383U (en) | 2020-03-12 | 2020-03-12 | Intelligent piling monitoring equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726609A (en) * | 2020-12-29 | 2021-04-30 | 洪雯娜 | Vibration pile driver is used in bridge construction |
| CN115452132A (en) * | 2022-08-31 | 2022-12-09 | 中国第一汽车股份有限公司 | Automatic monitoring method for vibration state of vibration hammer of casting blank vibration sand machine |
-
2020
- 2020-03-12 CN CN202020301663.8U patent/CN211504383U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726609A (en) * | 2020-12-29 | 2021-04-30 | 洪雯娜 | Vibration pile driver is used in bridge construction |
| CN115452132A (en) * | 2022-08-31 | 2022-12-09 | 中国第一汽车股份有限公司 | Automatic monitoring method for vibration state of vibration hammer of casting blank vibration sand machine |
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