CN113465577A - Precast pile inclination angle measuring device - Google Patents
Precast pile inclination angle measuring device Download PDFInfo
- Publication number
- CN113465577A CN113465577A CN202010238323.XA CN202010238323A CN113465577A CN 113465577 A CN113465577 A CN 113465577A CN 202010238323 A CN202010238323 A CN 202010238323A CN 113465577 A CN113465577 A CN 113465577A
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- China
- Prior art keywords
- precast pile
- inclination angle
- device main
- angle measuring
- measuring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
- G01C2009/066—Electric or photoelectric indication or reading means optical
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention provides a precast pile inclination angle measuring device, and belongs to the technical field of civil engineering equipment. The device comprises a device body and two measuring mechanisms, wherein the device body is in a cuboid shape, a cavity is formed in the device body, fluid is filled in the cavity, the two measuring mechanisms are symmetrically arranged in two ends of the device body, each measuring mechanism comprises a movable seat, two ends of each movable seat are connected with the upper end face of the device body through rotating shafts, a guide pipe extends downwards from the bottom of each movable seat, a buoy is arranged in each guide pipe, and a laser range finder is arranged above each guide pipe.
Description
Technical Field
The invention relates to a precast pile inclination angle measuring device, and belongs to the technical field of civil engineering equipment.
Background
With the continuous expansion of urban scale in China, more and more high-rise buildings face the difficult problem of building on soft soil foundations. The prefabricated pile foundation bears the load of an upper building mainly through the friction force of the pile side and the resistance of the pile end, and has larger integrity and rigidity to bear a large vertical load, so that the prefabricated pile foundation can well meet the bearing capacity requirement and the settlement requirement of a high-rise building, and is a main foundation form of the high-rise building in a soft soil area. But with the continuous popularization and application of the precast pile foundation, some problems are brought. If lead to the pile to sink the in-process and can produce the slope because the place is uneven, pile driver self slope etc. reason, if the too big bearing capacity that can influence the stake of stake slope, even make the precast pile scrap, cause huge economic loss. Therefore, it is important to develop an apparatus and a method capable of detecting the inclination of the precast pile in real time. Before the invention, an inclination angle measuring device, such as a pile foundation inclination real-time detection early warning system disclosed in Chinese patent '2012', is installed on a pile foundation by adopting an inclination measuring sensor and a gyroscope sensor, is driven into the ground together with a foundation pile, is led out by a lead and is connected to a signal collector, so that the inclination of the foundation pile is detected in real time. But the setting of wire will lead to the inconvenience of foundation pile construction, and will incline sensor and gyroscope sensor to install and drive into together in the foundation pile, increased foundation pile construction cost undoubtedly, owing to can not recycle, so also be a waste to the resource. Therefore, for the construction of the precast pile, it is also required to develop a method for measuring the inclination of the precast pile, which is convenient to operate.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present invention is directed to provide a precast pile inclination angle measuring apparatus, which is used to solve the problem that as the urban scale of our country is continuously enlarged, more and more high-rise buildings are built on a soft soil foundation, and the precast pile foundation mainly bears the load of the upper building through the friction resistance of the pile side and the resistance of the pile end, and has greater integrity and rigidity to bear a great vertical load, so that it can well meet the bearing capacity requirement and the settlement requirement of the high-rise building, and is the main foundation form of the high-rise building in a soft soil area, but with the continuous popularization and application of the precast pile foundation, there are problems, such as inclination during sinking caused by uneven pile driving site and inclination of the pile driver, and if the pile inclination is too large, the bearing capacity of the pile will be affected, even the precast pile is scrapped, which causes huge economic loss.
In order to achieve the above and other related objects, the present invention provides an apparatus for measuring an inclination angle of a precast pile, comprising: device main part and measuring mechanism, the device main part be the cuboid, inside is provided with the cavity, the inside fluid that has filled of cavity, measuring mechanism be provided with two, two measuring mechanism symmetries set up inside device main part both ends, measuring mechanism includes the sliding seat, the sliding seat both ends are connected with device main part up end through the pivot, sliding seat bottom downwardly extending has the stand pipe, the inside buoy that is provided with of stand pipe, the inside top of stand pipe is provided with laser range finder.
By adopting the technical scheme: when measuring the inclination of precast pile, at first prevent the device main part at the precast pile upper surface, device main part center and precast pile center align, if the precast pile inclines, then the device main part also is the slope form, the inside fluid of device main part then keeps the level, the measuring mechanism at device main part both ends also keeps the level because the effect of gravity revolutes the rotation of axes this moment, the interval between the inside buoy of two measuring mechanism and the laser range finder changes, according to the interval between the inside buoy of two measuring mechanism that the laser range finder measured and the laser range finder, combine two measuring mechanism horizontal interval again, can calculate the angle between device main part and the horizontal plane, the inclination of precast pile promptly.
In an embodiment of the invention, a protrusion is disposed in the center of the upper end surface of the device main body, an arithmetic unit is disposed inside the protrusion, and a display screen is disposed on the surface of the upper end surface of the protrusion.
By adopting the technical scheme: the two measuring mechanisms measure the distance between the two buoys and then convey the numerical value to the arithmetic unit, the arithmetic unit carries out automatic operation, the inclination angle is calculated and displayed on the display screen, and the operator can read the numerical value conveniently.
In an embodiment of the invention, a side surface of the device body is provided with a viewing window.
By adopting the technical scheme: the condition of the fluid in the device main body can be observed in real time through the observation window, and the value can be read after the fluid is stable.
In an embodiment of the present invention, the two ends of the bottom of the device body are provided with supporting legs, and the center of the device body is provided with a positioning cone.
By adopting the technical scheme: through setting up the pilot cone, the operation personnel of being convenient for pinpoint the center of precast pile when placing the device main part at precast pile upper end to with the center of device main part and precast pile center alignment.
In an embodiment of the present invention, the surface of the guiding tube is uniformly distributed with a plurality of through holes.
By adopting the technical scheme: the surface of the guide tube is provided with a plurality of through holes, so that fluid can enter the guide tube conveniently, and the position of the buoy can be changed.
As described above, the precast pile inclination angle measuring device of the present invention has the following beneficial effects:
the invention can accurately measure and calculate the inclination angle of the precast pile by utilizing the characteristics of the fluid according to the change of the distance between the buoys at the two ends, has high measurement and calculation precision and high speed, can visually display the measurement and calculation structure, and has simple device structure and simple and convenient operation.
Drawings
Fig. 1 is a schematic front view of an inclination angle measuring apparatus for a precast pile according to an embodiment of the present invention.
Fig. 2 is a schematic top view of an apparatus for measuring an inclination angle of a precast pile according to an embodiment of the present invention.
Fig. 3 is a schematic front view of an internal structure of an apparatus for measuring an inclination angle of a precast pile according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a measuring mechanism of a precast pile inclination angle measuring apparatus according to an embodiment of the present invention.
Fig. 5 is a schematic partial structural view of an apparatus for measuring an inclination angle of a precast pile according to an embodiment of the present invention.
Fig. 6 is a schematic view of a guide tube structure of an apparatus for measuring an inclination angle of a precast pile according to an embodiment of the present invention.
Fig. 7 is a schematic diagram illustrating the operation of the apparatus for measuring the inclination angle of a precast pile according to the embodiment of the present invention.
Wherein, 1, laser range finder; 2. a device main body; 3. a protrusion; 4. an observation window; 5. a brace; 6. positioning a cone; 7. a measuring mechanism; 71. a movable seat; 72. a guide tube; 73. a float; 74. a through hole; 75. a rotating shaft; 8. an arithmetic unit; 9. a fluid.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 7. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a precast pile inclination angle measuring apparatus, including: device main part 2 and measuring mechanism 7, device main part 2 be the cuboid, inside is provided with the cavity, the inside fluid 9 that has filled of cavity, measuring mechanism 7 be provided with two, two measuring mechanism 7 symmetries set up inside device main part 2 both ends, measuring mechanism 7 includes movable seat 71, movable seat 71 both ends are connected with device main part 2 up end through pivot 75, movable seat 71 bottom downwardly extending has stand pipe 72, the inside buoy 73 that is provided with of stand pipe 72, the inside top of stand pipe 72 is provided with laser range finder 1.
The device main part 2 up end center be provided with arch 3, arch 3 is inside to be provided with arithmetic unit 8, arch 3 up end surface is provided with display screen 4.
The side surface of the device body 2 is provided with an observation window 4.
Two ends of the bottom of the device main body 2 are provided with supporting feet 5, and the center is provided with a positioning cone 6.
The surface of the guide tube 72 is uniformly distributed with a plurality of through holes 74.
An application method of the precast pile inclination angle measuring device comprises the following steps: when measuring the inclination angle of the precast pile, the operator aligns the center of the positioning cone 6 with the center of the precast pile through the positioning cone 6, then aligns the center of the device body 2 with the center of the precast pile, then places the device body 2 on the surface of the precast pile, if the precast pile inclines, the device body 2 is also inclined, the fluid inside the device body 2 is kept horizontal, at this time, the movable seats 71 in the measuring mechanisms 7 at both ends of the device body 2 are also kept horizontal by rotating around the rotating shaft 75 due to gravity, the buoys 73 inside the two measuring mechanisms 7 move upwards or downwards along the guide pipes 74 under the action of the fluid, the distance between the two buoys 73 and the laser range finder 1 changes, the distance between the buoys 73 inside the two measuring mechanisms 7 and the laser range finder 1 is measured according to the laser range finder 1, the measuring mechanism 7 transmits the calculated data to the arithmetic unit 8, the distance d between the two buoys 73 can be calculated by the arithmetic unit 8 according to the measurement result, the horizontal distance h between the two measuring mechanisms 7 is combined, the degree of the included angle A, namely the angle between the device body 2 and the horizontal plane, can be measured by the arithmetic unit 8 according to an angle calculation formula, the angle between the device body 2 and the horizontal plane is the inclination angle of the precast pile, the angle of the included angle B between the precast pile and the vertical plane can be calculated, namely the inclination of the precast pile is displayed on the display screen 4, and the angle can be conveniently read by an operator.
In conclusion, the invention can accurately measure and calculate the inclination angle of the precast pile by utilizing the characteristics of the fluid according to the change of the distance between the buoys at the two ends, has high measurement and calculation precision and high speed, can visually display the measurement and calculation structure, and has simple device structure and simple and convenient operation. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a precast pile inclination angle measuring device which characterized in that, a precast pile inclination angle measuring device includes: device main part (2) and measuring mechanism (7), device main part (2) be the cuboid, inside is provided with the cavity, inside fluid (9) have been filled into to the cavity, measuring mechanism (7) be provided with two, two measuring mechanism (7) symmetries set up inside device main part (2) both ends, measuring mechanism (7) are including sliding seat (71), sliding seat (71) both ends are connected with device main part (2) up end through pivot (75), sliding seat (71) bottom downwardly extending has stand pipe (72), stand pipe (72) inside is provided with buoy (73), stand pipe (72) inside top is provided with laser range finder (1).
2. A precast pile inclination angle measuring device according to claim 1, characterized in that: the device is characterized in that a bulge (3) is arranged in the center of the upper end face of the device main body (2), an arithmetic unit (8) is arranged inside the bulge (3), and a display screen (4) is arranged on the upper end face surface of the bulge (3).
3. A precast pile inclination angle measuring device according to claim 1, characterized in that: the side surface of the device main body (2) is provided with an observation window (4).
4. A precast pile inclination angle measuring device according to claim 1, characterized in that: two ends of the bottom of the device main body (2) are provided with supporting feet (5), and the center is provided with a positioning cone (6).
5. A precast pile inclination angle measuring device according to claim 1, characterized in that: the surface of the guide tube (72) is uniformly distributed with a plurality of through holes (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238323.XA CN113465577A (en) | 2020-03-30 | 2020-03-30 | Precast pile inclination angle measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010238323.XA CN113465577A (en) | 2020-03-30 | 2020-03-30 | Precast pile inclination angle measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113465577A true CN113465577A (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010238323.XA Pending CN113465577A (en) | 2020-03-30 | 2020-03-30 | Precast pile inclination angle measuring device |
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| CN (1) | CN113465577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657985A (en) * | 2022-04-07 | 2022-06-24 | 西京学院 | Seabed pile construction device and method based on seabed vacuum pipeline |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050210979A1 (en) * | 2002-06-20 | 2005-09-29 | Mitsuhiro Urano | Capacitance-type liquid sensor |
| CN101358848A (en) * | 2008-09-27 | 2009-02-04 | 宗翠红 | Equal-height planometer |
| US20170322024A1 (en) * | 2016-05-06 | 2017-11-09 | National Applied Research Laboratories | Sensing system and sensing method using the same |
| CN107677251A (en) * | 2017-11-06 | 2018-02-09 | 武汉地震科学仪器研究院有限公司 | Engineering omnibearing tilt instrument |
| TW201839355A (en) * | 2017-04-18 | 2018-11-01 | 正修學校財團法人正修科技大學 | Wireless tilt sensing system |
| CN109837931A (en) * | 2019-01-28 | 2019-06-04 | 武汉理工大学 | Wisdom prefabricated pile |
-
2020
- 2020-03-30 CN CN202010238323.XA patent/CN113465577A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050210979A1 (en) * | 2002-06-20 | 2005-09-29 | Mitsuhiro Urano | Capacitance-type liquid sensor |
| CN101358848A (en) * | 2008-09-27 | 2009-02-04 | 宗翠红 | Equal-height planometer |
| US20170322024A1 (en) * | 2016-05-06 | 2017-11-09 | National Applied Research Laboratories | Sensing system and sensing method using the same |
| TW201839355A (en) * | 2017-04-18 | 2018-11-01 | 正修學校財團法人正修科技大學 | Wireless tilt sensing system |
| CN107677251A (en) * | 2017-11-06 | 2018-02-09 | 武汉地震科学仪器研究院有限公司 | Engineering omnibearing tilt instrument |
| CN109837931A (en) * | 2019-01-28 | 2019-06-04 | 武汉理工大学 | Wisdom prefabricated pile |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114657985A (en) * | 2022-04-07 | 2022-06-24 | 西京学院 | Seabed pile construction device and method based on seabed vacuum pipeline |
| CN114657985B (en) * | 2022-04-07 | 2023-08-29 | 西京学院 | Submarine pile construction device and method based on submarine vacuum pipeline |
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