CN211476997U - Building pile hole aperture detection device - Google Patents
Building pile hole aperture detection device Download PDFInfo
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- CN211476997U CN211476997U CN202020444197.9U CN202020444197U CN211476997U CN 211476997 U CN211476997 U CN 211476997U CN 202020444197 U CN202020444197 U CN 202020444197U CN 211476997 U CN211476997 U CN 211476997U
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Abstract
The utility model discloses a building pile hole aperture detection device, which comprises a bracket, wherein the bracket is provided with a lifting mechanism and also comprises vertical rods which are vertically arranged, and the upper parts of the vertical rods are connected with the lifting mechanism through a rotating mechanism; the lower part of the vertical rod is connected with a plurality of measuring components around the rotation axis of the vertical rod; each measuring assembly comprises a universal wheel and a base, and the base is connected with the vertical rod; a sliding reset mechanism which can enable the universal wheel to be pressed on the wall of the pile hole and to move in a reciprocating manner along the radial direction of the pile hole along with the change of the hole diameter is arranged between the universal wheel and the base; a moving distance detection device is also arranged between the universal wheel and the base. The utility model provides a building stake hole aperture detection device is favorable to the engineering personnel to obtain comparatively complete stake hole in the aperture and the profile parameter of co-altitude, and the simple operation.
Description
Technical Field
The utility model relates to a building detection area especially relates to a building stake hole aperture detection device.
Background
In the detection of building construction, the quality detection of pile holes of pile foundations is an important operation link. Whether the sizes and the shapes of the upper and lower apertures of the pile holes are uniform or meet the design requirements directly influences the mechanical properties of the pile foundation after the subsequent pile foundation concrete is poured.
At present, the pile hole aperture detection is mostly carried out manually. In addition, some pile hole aperture detection devices are also available on the market, and the structure extending into the pile hole comprises a plurality of measurement points which can contact the wall of the pile hole through radial movement so as to obtain aperture parameters. However, because the number of the measuring points is limited, the traditional pile hole aperture detection device measures the diameter of the lower pile hole at the same height in a one-sided manner, and cannot acquire complete pile hole circumference data, so that the judgment of an engineer on the actual shape of the pile hole has deviation, and various uncertain factors exist on the adverse effects of the deviation on subsequent construction. And when using traditional stake hole aperture detection device, the radial displacement of its measuring point mainly adjusts through engineering personnel, and the operation is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building stake hole aperture detection device is favorable to the engineering personnel to obtain comparatively complete stake hole in the aperture and the profile parameter of co-altitude, and the simple operation.
In order to achieve the purpose, the utility model provides a building pile hole aperture detection device, which comprises a bracket, wherein the bracket is provided with a lifting mechanism and also comprises vertical rods which are vertically arranged, and the upper parts of the vertical rods are connected with the lifting mechanism through a rotating mechanism; the lower part of the vertical rod is connected with a plurality of measuring components around the rotation axis of the vertical rod; each measuring assembly comprises a universal wheel and a base, and the base is connected with the vertical rod; a sliding reset mechanism which can enable the universal wheel to be pressed on the wall of the pile hole and to move in a reciprocating manner along the radial direction of the pile hole along with the change of the hole diameter is arranged between the universal wheel and the base; a moving distance detection device is also arranged between the universal wheel and the base.
As a further improvement, the resetting mechanism that slides includes slide bar and elastic component, the universal wheel is connected with the one end of slide bar, and the guiding hole sliding fit on slide bar and the base, slide bar pass through the elastic component and are connected with the base.
As a further improvement of the present invention, the movement distance detecting means includes a resistance wire and a conductive contact piece which are in contact with each other; the resistance wire is wound on the middle part of the sliding rod and is fixedly connected with the sliding rod, and the conductive contact piece is fixedly connected with the base.
As a further improvement of the present invention, the rotating mechanism includes a mounting seat and a driving device connected to each other, and a first bevel gear and a second bevel gear which are meshed with each other are rotatably connected to the mounting seat; the first bevel gear is linked with the driving device, and the mounting seat is fixedly connected with the lifting mechanism; the second conical gear is coaxially and fixedly connected with the upper part of the vertical rod.
As a further improvement of the present invention, a vertical guide rod is fixedly connected to the mounting seat, and the guide rod is slidably connected to the bracket.
As a further improvement of the utility model, the lower part of the vertical rod is fixedly connected with a bottom plate, and each base is connected with the bottom plate in a sliding way through a guide rail; an adjusting mechanism is arranged between the base and the vertical rod.
As a further improvement of the utility model, the adjusting mechanism comprises a sliding sleeve and a connecting rod, and the sliding sleeve is vertically sleeved with the vertical rod in a sliding manner; one end of the connecting rod is hinged with the sliding sleeve, and the other end of the connecting rod is hinged with the base; the sliding sleeve is also provided with a locking mechanism matched with the vertical rod.
Advantageous effects
Compared with the prior art, the utility model discloses a building stake hole aperture detection device's advantage does:
1. the lower part of the vertical rod is connected with a plurality of measuring components. After the vertical rod extends into the pile hole through the lifting mechanism, the universal wheel is always attached to the hole wall through the sliding reset mechanism by the measuring assembly, and the change of the hole diameter of the corresponding position in the pile hole can be measured through the moving distance detecting device between the universal wheel and the base. Meanwhile, the rotating mechanism is matched to drive each measuring assembly to rotate around the vertical rod at the same height, so that a relatively accurate cross-sectional profile of the pile hole at the height can be obtained, an engineer can accurately evaluate whether the size and the shape of the pile hole meet design requirements or not, and the engineer can correct the pile hole which does not meet the requirements in time, so that the mechanical property of a pile foundation after subsequent pile foundation concrete pouring is improved. In addition, because the position of universal wheel among the measuring component is adjusted through the canceling release mechanical system that slides by oneself, need not the engineering personnel and adjusts, let building pile hole aperture detection device's operation convenient and fast more.
2. The movement distance detection device comprises a resistance wire and a conductive contact piece which are in mutual contact. The resistance wire is wound on the middle part of the sliding rod and matched with the conductive contact piece to form the sliding resistor. When in detection, one end of the resistance wire and the conductive contact piece are respectively connected with a power supply and an ammeter through wires. The resistance in the resistance wire is positively correlated with the effective length. The aperture change of the pile hole wall body corresponding to the universal wheel at the moment can be converted according to the current change detected by the ammeter, and the measurement is convenient and accurate.
3. The base of the measuring component is connected with the bottom plate at the lower end of the vertical rod in a sliding way through a guide rail. Through operation adjustment mechanism, can change the radial distance of the relative montant of measuring subassembly to adapt to the stake hole of equidimension not, its application scope is wider.
4. In the adjusting mechanism, the sliding sleeve is hinged with the bases of the measuring components one by one through a plurality of connecting rods. The sliding sleeve moves up and down relative to the vertical rod through operation, the position of each measuring component can be adjusted at one time, and the operation is more convenient.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a construction pile hole diameter detection device in use;
FIG. 2 is a partially enlarged schematic view of a construction pile hole diameter detection device;
fig. 3 is a partially enlarged schematic view of the measuring assembly.
Detailed Description
Embodiments of the present invention will now be described with reference to the accompanying drawings.
Examples
The utility model discloses a concrete implementation is as shown in fig. 1 to fig. 3, a building pile hole aperture detection device, including support 1 and the vertical montant 5 of arranging. The bracket 1 is provided with a lifting mechanism 2. The upper part of the vertical rod 5 is connected with the lifting mechanism 2 through the rotating mechanism 4. The lower part of the vertical rod 5 is connected with a plurality of measuring assemblies 6 around its rotation axis. The measuring components 6 are evenly distributed around the vertical rod 5. Each measuring assembly 6 comprises a universal wheel 61 and a base 63, the base 63 being connected to the vertical bar 5. A sliding reset mechanism which can enable the universal wheel 61 to be pressed on the wall of the pile hole and to move in a reciprocating manner along the radial direction of the pile hole along with the change of the hole diameter is arranged between the universal wheel 61 and the base 63. A moving distance detecting device is also arranged between the universal wheel 61 and the base 63. The lifting mechanism 2 can be a cylinder or a linear motor.
In this embodiment, the sliding reset mechanism includes a sliding rod 62 and an elastic member 64, the universal wheel 61 is connected with one end of the sliding rod 62, the sliding rod 62 is in sliding fit with a guide hole on the base 63, and the sliding rod 62 is connected with the base 63 through the elastic member 64. The elastic member 64 is a spring. When the building pile hole aperture detection device is in use, the universal wheel 61 is always kept in contact with the wall of the pile hole under the pushing of the elastic piece 64. The slide bars 62 are arranged along the horizontal radial extension of the stake holes.
The movement distance detection means includes a resistance wire 65 and a conductive contact piece 66 which are in contact with each other. The resistance wire 65 is wound on the middle part of the sliding rod 62 and fixedly connected with the sliding rod 62, and the conductive contact piece 66 is fixedly connected with the base 63. The resistance wire 65 is wound around the middle of the sliding rod 62 and cooperates with the conductive contact piece 66 to form a sliding resistance structure. When detecting, let resistance wire 65 one end and conductive contact piece 66 be connected with power and ampere meter through the electric wire respectively, can convert the aperture change of the stake hole wall body department that corresponds with universal wheel 61 this moment according to the current variable volume that the ampere meter detected, measure convenient accuracy. In addition, the moving distance detecting device may be a distance sensor, and the change value of the inner wall aperture of the pile hole corresponding to the universal wheel 61 of the measuring assembly 6 can be obtained by measuring the real-time position change between the slide rod 62 and the base 63 through the distance sensor.
In this embodiment, the rotating mechanism 4 includes a mounting base 41 and a driving device 42 connected to each other. The mounting base 41 is in the shape of a housing, and a first bevel gear 43 and a second bevel gear 44 which are meshed with each other are rotatably connected to the inside of the housing. The first bevel gear 43 is linked with the driving device 42, and the mounting base 41 is fixedly connected with the lifting mechanism 2. The second cone gear 44 is coaxially and fixedly connected with the upper part of the vertical rod 5. The drive means 42 is a motor. The rotation angle of each measuring component 6 along with the vertical rod 5 can be calculated through the rotation angle of the motor, can also be detected through an angle sensor, and can also be judged through human eye observation.
At least two vertically arranged guide rods 3 are fixedly connected to the mounting seat 41, and the middle upper parts of the guide rods 3 are connected with the support 1 in a sliding manner.
The lower part of the vertical rod 5 is fixedly connected with a bottom plate 7, and each base 63 is connected with the bottom plate 7 in a sliding mode through a guide rail 8. An adjusting mechanism is arranged between the base 63 and the vertical rod 5.
The adjusting mechanism comprises a sliding sleeve 10 and a connecting rod 9, and the sliding sleeve 10 is sleeved with the vertical rod 5 in a vertical sliding mode. One end of the connecting rod 9 is hinged with the sliding sleeve 10, and the other end of the connecting rod 9 is hinged with the base 63. The sliding sleeve 10 is also provided with a locking mechanism 11 matched with the vertical rod 5. The locking mechanism 11 is a bolt that can be passed through both the sliding sleeve 10 and the side wall of the stem 5. A plurality of pin holes are provided along the vertical rod 5, and the radial extension of the measuring component 6 relative to the bottom plate 7 can be adjusted by letting the bolts on the sliding sleeve 10 pass through different pin holes on the vertical rod 5.
When measuring the pile hole, an engineer firstly puts up the support 1 at the top of the pile hole to ensure that the vertical rod 5 is basically superposed with the center of the pile hole. Each measuring component 6 is extended into the inner side of the pile hole through the lifting mechanism 2. The universal wheels 61 of the measuring components 6 are contacted with the inner wall of the pile hole through the adjusting mechanism, and the measuring data of the moving distance detecting device at the moment is used as the reference for measuring the change of the diameter of the pile hole subsequently. And the universal wheels 61 of the measuring assemblies 6 are contacted with the circumferences of the pile holes at different heights under the coordination of the lifting mechanism 2 and the rotating mechanism 4. The current change of the resistance wire 65 in the measuring component 6 is detected according to the ammeter, and the aperture change of the pile hole wall body corresponding to the universal wheel 61 at the moment can be converted. In this measurement process, the engineer need not to carry out too much operation to building pile hole aperture detection device, can obtain comparatively accurate pile hole cross-section profile under the co-altitude moreover, lets the engineer satisfy the designing requirement to pile hole size shape and can make comparatively accurate aassessment to be favorable to the engineer in time to revise unsatisfied pile hole of requirement, thereby improve the mechanical properties of follow-up pile foundation concrete placement back pile foundation.
The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.
Claims (7)
1. The building pile hole aperture detection device comprises a support (1), wherein a lifting mechanism (2) is arranged on the support (1), and the building pile hole aperture detection device is characterized by further comprising vertical rods (5) which are vertically arranged, and the upper parts of the vertical rods (5) are connected with the lifting mechanism (2) through a rotating mechanism (4); the lower part of the vertical rod (5) is connected with a plurality of measuring components (6) around the rotation axis thereof; each measuring assembly (6) comprises a universal wheel (61) and a base (63), and the base (63) is connected with the vertical rod (5); a sliding reset mechanism which can enable the universal wheel (61) to be pressed on the wall of the pile hole and to move back and forth along the radial direction of the pile hole along with the change of the hole diameter is arranged between the universal wheel (61) and the base (63); a moving distance detection device is also arranged between the universal wheel (61) and the base (63).
2. The building pile hole diameter detection device according to claim 1, wherein the sliding reset mechanism comprises a sliding rod (62) and an elastic member (64), the universal wheel (61) is connected with one end of the sliding rod (62), the sliding rod (62) is in sliding fit with a guide hole on the base (63), and the sliding rod (62) is connected with the base (63) through the elastic member (64).
3. The construction pile hole aperture detection device according to claim 1, wherein the moving distance detection device comprises a resistance wire (65) and a conductive contact piece (66) which are in contact with each other; the resistance wire (65) is wound on the middle part of the sliding rod (62) and fixedly connected with the sliding rod and the sliding rod, and the conductive contact piece (66) is fixedly connected with the base (63).
4. The building pile hole aperture detection device according to claim 1, wherein the rotation mechanism (4) comprises a mounting seat (41) and a driving device (42) which are connected, and a first bevel gear (43) and a second bevel gear (44) which are meshed with each other are rotatably connected on the mounting seat (41); the first bevel gear (43) is linked with the driving device (42), and the mounting seat (41) is fixedly connected with the lifting mechanism (2); the second conical gear (44) is coaxially and fixedly connected with the upper part of the vertical rod (5).
5. The construction pile hole aperture detection device according to claim 4, wherein a vertically arranged guide rod (3) is fixedly connected to the mounting seat (41), and the guide rod (3) is slidably connected to the support (1).
6. The building pile hole aperture detection device according to claim 1, wherein a bottom plate (7) is fixedly connected to the lower portion of the vertical rod (5), and each base (63) is slidably connected with the bottom plate (7) through a guide rail (8); an adjusting mechanism is arranged between the base (63) and the vertical rod (5).
7. The building pile hole aperture detection device according to claim 6, wherein the adjusting mechanism comprises a sliding sleeve (10) and a connecting rod (9), the sliding sleeve (10) is sleeved with the vertical rod (5) in a vertical sliding manner; one end of the connecting rod (9) is hinged with the sliding sleeve (10), and the other end of the connecting rod (9) is hinged with the base (63); the sliding sleeve (10) is also provided with a locking mechanism (11) matched with the vertical rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444197.9U CN211476997U (en) | 2020-03-31 | 2020-03-31 | Building pile hole aperture detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020444197.9U CN211476997U (en) | 2020-03-31 | 2020-03-31 | Building pile hole aperture detection device |
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| CN211476997U true CN211476997U (en) | 2020-09-11 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112082452A (en) * | 2020-09-14 | 2020-12-15 | 浙江林鸥工程管理有限公司 | Reinforcing bar on-site detector for engineering management |
| CN112082453A (en) * | 2020-09-14 | 2020-12-15 | 浙江林鸥工程管理有限公司 | Pile hole aperture detection device for engineering management |
| CN112575826A (en) * | 2020-12-01 | 2021-03-30 | 谢小锋 | Highway is stake hole aperture detection device for engineering construction |
| CN112880616A (en) * | 2021-03-09 | 2021-06-01 | 刘芳 | Pile hole aperture detection device for engineering management and control method thereof |
| CN113063384A (en) * | 2021-03-24 | 2021-07-02 | 黄河水利职业技术学院 | Pile hole aperture detection device for engineering management |
| CN113446927A (en) * | 2021-05-12 | 2021-09-28 | 潍柴动力股份有限公司 | Engine valve guide pipe inner diameter measuring device, method and system |
| CN113701693A (en) * | 2021-10-20 | 2021-11-26 | 机械工业勘察设计研究院有限公司 | Multi-point aperture displacement measuring device and measuring method |
| CN113916099A (en) * | 2021-09-25 | 2022-01-11 | 武汉鸿规勘测设计有限公司 | Extensible clamping measuring device for measuring diameter of pipeline |
| CN113932702A (en) * | 2021-09-22 | 2022-01-14 | 成都飞机工业（集团）有限责任公司 | Base of detection device and processing method thereof |
| CN116295214A (en) * | 2023-05-22 | 2023-06-23 | 金乡蒜乡肥业化工有限公司 | Automatic detection device and control method for conical surface in spray cup for granulator |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112082452B (en) * | 2020-09-14 | 2021-11-19 | 浙江林鸥工程管理有限公司 | Reinforcing bar on-site detector for engineering management |
| CN112082453A (en) * | 2020-09-14 | 2020-12-15 | 浙江林鸥工程管理有限公司 | Pile hole aperture detection device for engineering management |
| CN112082452A (en) * | 2020-09-14 | 2020-12-15 | 浙江林鸥工程管理有限公司 | Reinforcing bar on-site detector for engineering management |
| CN112082453B (en) * | 2020-09-14 | 2021-11-19 | 浙江林鸥工程管理有限公司 | Pile hole aperture detection device for engineering management |
| CN112575826A (en) * | 2020-12-01 | 2021-03-30 | 谢小锋 | Highway is stake hole aperture detection device for engineering construction |
| CN112880616A (en) * | 2021-03-09 | 2021-06-01 | 刘芳 | Pile hole aperture detection device for engineering management and control method thereof |
| CN113063384B (en) * | 2021-03-24 | 2022-11-18 | 黄河水利职业技术学院 | Pile hole aperture detection device for engineering management |
| CN113063384A (en) * | 2021-03-24 | 2021-07-02 | 黄河水利职业技术学院 | Pile hole aperture detection device for engineering management |
| CN113446927A (en) * | 2021-05-12 | 2021-09-28 | 潍柴动力股份有限公司 | Engine valve guide pipe inner diameter measuring device, method and system |
| CN113932702A (en) * | 2021-09-22 | 2022-01-14 | 成都飞机工业（集团）有限责任公司 | Base of detection device and processing method thereof |
| CN113932702B (en) * | 2021-09-22 | 2022-07-15 | 成都飞机工业（集团）有限责任公司 | Base of detection device and processing method thereof |
| CN113916099A (en) * | 2021-09-25 | 2022-01-11 | 武汉鸿规勘测设计有限公司 | Extensible clamping measuring device for measuring diameter of pipeline |
| CN113916099B (en) * | 2021-09-25 | 2024-04-19 | 武汉鸿规勘测设计有限公司 | A extensibility centre gripping measuring device for pipeline diameter measurement |
| CN113701693A (en) * | 2021-10-20 | 2021-11-26 | 机械工业勘察设计研究院有限公司 | Multi-point aperture displacement measuring device and measuring method |
| CN116295214A (en) * | 2023-05-22 | 2023-06-23 | 金乡蒜乡肥业化工有限公司 | Automatic detection device and control method for conical surface in spray cup for granulator |
| CN116295214B (en) * | 2023-05-22 | 2023-09-29 | 金乡蒜乡肥业化工有限公司 | Automatic detection device and control method for conical surface in spray cup for granulator |
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