CN220058126U - Pile body integrity detection device for foundation pile - Google Patents
Pile body integrity detection device for foundation pile Download PDFInfo
- Publication number
- CN220058126U CN220058126U CN202321187297.8U CN202321187297U CN220058126U CN 220058126 U CN220058126 U CN 220058126U CN 202321187297 U CN202321187297 U CN 202321187297U CN 220058126 U CN220058126 U CN 220058126U
- Authority
- CN
- China
- Prior art keywords
- foundation pile
- vibration generator
- sensors
- foundation
- integrity detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims abstract description 15
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a pile body integrity detection device of foundation piles, which comprises: set up a plurality of clamping structure at vibration generator periphery side, vibration generator is fixed to be attached at foundation pile top surface, and clamping structure includes: the vibration generator comprises a vibration generator, a first telescopic rod group, a first sensor, a second sensor, a first sensor and a second sensor, wherein the first telescopic rod group is fixedly arranged on the side face of the vibration generator, the bottom end of the first telescopic rod group is fixedly connected with a mounting plate, the side face of the mounting plate is penetrated and provided with a rotary screw rod, the rotary screw rod is rotationally connected with the mounting plate, the rotary screw rod is rotationally connected with a clamping plate, a plurality of first sensors are arranged on the lower portion of the peripheral side face of a foundation pile, and the second sensors are arranged under the plurality of first sensors. The vibration generator sends longitudinal vibration waves to the foundation pile, and all pile body integrity detection data of the foundation pile body in the vertical direction are comprehensively detected by the first sensor and the second sensor.
Description
Technical Field
The utility model relates to the technical field of pile body detection of foundation piles, in particular to a pile body integrity detection device of a foundation pile.
Background
Pile foundations are widely used in the field of engineering construction, and integrity detection can be carried out on foundation piles after pouring is completed, so that the foundation piles can meet the subsequent use requirements. The patent number is: "CN113550360A", patent name: the utility model relates to an environment-friendly foundation pile with a fastening structure for a building, which comprises a first foundation pile fastener body and a second foundation pile fastener body, wherein the two sides of the bottom ends of the first foundation pile fastener body and the second foundation pile fastener body are fixedly provided with struts. Through inserting the threaded rod and installing the inside at the screw groove, make first inserted bar fixed mounting in the inside of first slot, then rotatory first lead screw, make two circular arc splint be close to each other, because the elasticity effect of first spring, make circular arc splint fix foundation pile centre gripping, make foundation pile detect more stably, increased the practicality of device.
However, the pile body detection device for foundation piles still has certain use defects in certain use cases: on the one hand, the vibration sounder of the foundation pile and pile body detection device can only be installed on the side of the foundation pile to carry out transverse detection on the foundation pile, so that the foundation pile and pile body detection device not only needs to be replaced for a plurality of times, but also is difficult to ensure the accuracy of detection data. On the other hand, the pile body detection device for foundation piles is heavy in overall structure, when the pile body detection device for foundation piles is used, the overall equipment is difficult to stably fix on the side face of the foundation piles, the adjustment range of the clamping plates is small, when the size difference of the foundation piles is large, the overall device needs to be replaced, and the pile body detection device for foundation piles is inconvenient to use. Therefore, a more specialized foundation pile body detecting device is needed to solve the above-mentioned drawbacks.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides a pile body integrity detection device of a foundation pile.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a foundation pile shaft integrity detection device, comprising: set up a plurality of clamping structure at vibration generator periphery side, vibration generator is fixed to be attached at foundation pile top surface, clamping structure includes: the vibration generator comprises a vibration generator, a first telescopic rod group, a mounting plate, a rotary screw rod, a clamping plate, a foundation pile, a second sensor, a first sensor and a second sensor, wherein the first telescopic rod group is fixedly arranged on the side face of the vibration generator, the bottom end of the first telescopic rod group is fixedly connected with the mounting plate, the side face of the mounting plate is penetrated and provided with the rotary screw rod, the rotary screw rod is rotationally connected with the mounting plate, the rotary screw rod is rotationally connected with the clamping plate, the lower part of the side face of the periphery of the foundation pile is provided with the first sensor, the second sensor is arranged under the first sensor, and the first sensor and the second sensor are connected with a low-strain dynamic tester through uniform lines.
In a preferred embodiment of the present utility model, the first telescopic rod group includes: the strip-shaped fixing rod is arranged on the side face of the vibration generator, one end of the strip-shaped fixing rod is connected with the fixed bent pipe in a sliding mode, and a first traction spring is arranged between the fixing rod and the fixed bent pipe.
In a preferred embodiment of the utility model, the side surfaces of the clamping plates are arranged in an arc shape, the clamping plates are attached to the peripheral side surfaces of the foundation piles, and flexible gaskets are detachably arranged on the side surfaces of the clamping plates.
In a preferred embodiment of the utility model, the mounting plates are arranged on the peripheral side surface of the foundation pile at equal angles, and a first tightening belt is movably connected between two adjacent mounting plates.
In a preferred embodiment of the present utility model, the plurality of first sensors and the plurality of second sensors are respectively fixed on the side surface of the foundation pile through second tightening bands.
In a preferred embodiment of the utility model, a plurality of guiding limit rods are arranged on the side face of the clamping plate, and the guiding limit rods are slidably connected with the mounting plate.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) According to the utility model, the vibration sounder is directly attached to the top surface of the foundation pile, the vibration sounder is used for sending longitudinal vibration waves to the foundation pile, the first sensor and the second sensor are used for collecting reflected signals of the pile body, and the low-stress change detector is used for collecting and storing reflected signal data, so that all pile body integrity detection data of the foundation pile body in the vertical direction can be comprehensively detected.
(2) According to the utility model, the overall size of the clamping structure can be adjusted in a large range by adjusting the first telescopic tube group and the first tightening belt, so that the overall device is suitable for different foundation piles with larger size differences, the practicability is better, the position of the clamping plate is finely adjusted by rotating the screw rod, even if the peripheral side surface of the foundation pile is uneven, the clamping plate can still be closely contacted with the peripheral side surface of the foundation pile, and the overall structure is more stable.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic plan view of a preferred embodiment of the present utility model;
FIG. 2 is a perspective view of a clamping structure according to a preferred embodiment of the present utility model;
fig. 3 is a schematic cross-sectional view of a clamping structure according to a preferred embodiment of the present utility model.
Concretely, 1, a vibration generator; 2. a strip-shaped fixing rod; 3. fixing the bent pipe; 4. a first traction spring; 5. a mounting plate; 6. rotating the screw rod; 7. a clamping plate; 8. a first sensor; 9. a second sensor; 10. a low strain dynamic tester; 11. a flexible liner; 12. a first lacing tape; 13. a second lacing tape; 14. a guide limit rod; 15. and (5) foundation piles.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.
As shown in fig. 1 and 2, a pile body integrity detection device for foundation piles includes: set up a plurality of clamp structures at vibration generator 1 periphery side, vibration generator 1 is fixed to be attached at foundation pile 15 top surface, and clamp structure includes: the first telescopic rod group of fixed setting in vibration generator 1 side, first telescopic rod group bottom fixed connection mounting panel 5, foundation pile 15 periphery side lower part sets up a plurality of first sensors 8, all sets up the second sensor 9 under a plurality of first sensors 8, and low strain motion detector 10 is connected to first sensor 8 and second sensor 9 homoenergetic line.
In a preferred embodiment of the present utility model, the vibration generator is directly attached to the top surface of the foundation pile 15, and the vibration generator 1 is used to generate longitudinal vibration waves to the foundation pile 15, and the plurality of first sensors and the plurality of second sensors are respectively fixed on the side surface of the foundation pile through second tightening belts. The reflected signals of the pile body are collected through the first sensor 8 and the second sensor 9, the low-strain dynamic detector 10 collects and stores the reflected signal data, so that all pile body integrity detection data of the pile body of the foundation pile 15 in the vertical direction can be comprehensively detected, and compared with a traditional side-mounted vibration sounder, the detection position does not need to be replaced for many times, and the detection data is more accurate.
As shown in fig. 3, the first telescopic link group includes: the strip-shaped fixing rod 2 arranged on the side face of the vibration generator 1 is arranged, one end of the strip-shaped fixing rod 2 is connected with the fixed bent pipe 3 in a sliding mode, a first traction spring 4 is arranged between the fixing rod and the fixed bent pipe 3, the mounting plate 5 is arranged on the peripheral side face of the foundation pile 15 at equal angles, the mounting plate is arranged on the peripheral side face of the foundation pile at equal angles, two adjacent first tightening belts are movably connected between the mounting plates, when the vibration generator is used, the mounting plate 5 is pulled, the first telescopic rod group and the first tightening belts are synchronously stretched, a plurality of mounting plates 5 are positioned on the peripheral side face of the foundation pile 15, and meanwhile the vibration generator is directly attached to the top face of the foundation pile 15. The overall size of the clamping structure can be adjusted in a large range by adjusting the first telescopic pipe group and the second telescopic pipe group, so that the overall device is suitable for foundation piles 15 with large size differences, and the practicability is better.
In a preferred embodiment of the utility model, the side surface of the mounting plate 5 is provided with the rotary screw rod 6 in a penetrating way, the rotary screw rod 6 is rotationally connected with the mounting plate 5, the rotary screw rod 6 is rotationally connected with the clamping plate 7, the side surface of the clamping plate 7 is provided with a plurality of guide limiting rods 14, the plurality of guide limiting rods 14 are slidingly connected with the mounting plate 5, the position of the clamping plate 7 is finely adjusted through the rotary screw rod 6, even if the peripheral side surface of the foundation pile 15 is uneven, the clamping plate 7 can still be closely contacted with the peripheral side surface of the foundation pile 15, and the whole structure is more stable.
In a preferred embodiment of the utility model, the side surfaces of the clamping plates 7 are arranged in an arc shape, so that the clamping plates 7 can be guaranteed to be better attached to the peripheral side surfaces of the foundation piles 15, and the clamping plates 7 can be better attached to the peripheral side surfaces of the foundation piles 15 through the flexible gaskets 11 detachably arranged on the side surfaces of the clamping plates 7, so that the whole equipment is clamped more stably.
The working principle of the utility model is as follows: the vibration sounder is directly attached to the top surface of the foundation pile 15, the sizes of the first telescopic pipe group and the second telescopic pipe group are adjusted, a plurality of mounting plates 5 are horizontally fixed on the circumferential side surface of the foundation pile 15, the rotary screw rod 6 is rotated, the clamping plates 7 are tightly attached to the circumferential side surface of the foundation pile 15, the vibration generator 1 is controlled to start through the control system, the vibration generator 1 sends longitudinal vibration waves to the foundation pile 15, the first sensor 8 and the second sensor 9 collect reflected signals of pile bodies, the low-strain dynamic measuring instrument 10 collects and stores reflected signal data, and accordingly all pile body integrity detection data of the pile bodies of the foundation pile 15 in the vertical direction can be comprehensively detected.
The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. A foundation pile shaft integrity detection device, comprising: a plurality of clamping structures of setting in vibration generator (1) periphery side, a serial communication port, vibration generator (1) is fixed to be attached in foundation pile (15) top surface, clamping structure includes: the vibration generator is characterized in that the vibration generator is fixedly provided with a first telescopic rod group on the side face of the vibration generator (1), the bottom end of the first telescopic rod group is fixedly connected with a mounting plate (5), the side face of the mounting plate (5) is penetrated and provided with a rotary screw rod (6), the rotary screw rod (6) is rotationally connected with the mounting plate (5), the rotary screw rod (6) is rotationally connected with a clamping plate (7), the lower part of the outer peripheral side face of a foundation pile (15) is provided with a plurality of first sensors (8), a plurality of second sensors (9) are arranged under the first sensors (8), and the first sensors (8) and the second sensors (9) are connected with a low-strain motion sensor (10) in a uniform line mode.
2. A foundation pile shaft integrity detection apparatus as defined in claim 1, wherein: the first telescopic link group includes: the vibration generator comprises a strip-shaped fixing rod (2) arranged on the side face of the vibration generator (1), one end of the strip-shaped fixing rod (2) is connected with a fixed bent pipe (3) in a sliding mode, and a first traction spring (4) is arranged between the fixing rod and the fixed bent pipe (3).
3. A foundation pile shaft integrity detection apparatus as defined in claim 1, wherein: the side of the clamping plate (7) is set to be arc-shaped, the clamping plate (7) is attached to the outer peripheral side of the foundation pile (15), and the side of the clamping plate (7) is detachably provided with a flexible liner (11).
4. A foundation pile shaft integrity detection apparatus as defined in claim 1, wherein: the mounting plates (5) are equiangularly arranged on the peripheral side surfaces of the foundation piles (15), and two adjacent mounting plates (5) are movably connected with a first tightening belt.
5. A foundation pile shaft integrity detection apparatus as defined in claim 1, wherein: the first sensors and the second sensors are respectively fixed on the side face of the foundation pile through second tightening belts.
6. A foundation pile shaft integrity detection apparatus as defined in claim 1, wherein: the side of the clamping plate (7) is provided with a plurality of guide limiting rods (14), and the guide limiting rods (14) are slidably connected with the mounting plate (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321187297.8U CN220058126U (en) | 2023-05-17 | 2023-05-17 | Pile body integrity detection device for foundation pile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321187297.8U CN220058126U (en) | 2023-05-17 | 2023-05-17 | Pile body integrity detection device for foundation pile |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220058126U true CN220058126U (en) | 2023-11-21 |
Family
ID=88789521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321187297.8U Active CN220058126U (en) | 2023-05-17 | 2023-05-17 | Pile body integrity detection device for foundation pile |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220058126U (en) |
-
2023
- 2023-05-17 CN CN202321187297.8U patent/CN220058126U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108169329B (en) | Device and method for measuring acoustic characteristics of columnar sample of self-adaptive sediment | |
CN220058126U (en) | Pile body integrity detection device for foundation pile | |
CN107238493B (en) | A kind of piston ring radial rigidity test device | |
CN210862857U (en) | Water gauge check out test set convenient to adjust water gauge mounted position | |
CN208459149U (en) | A kind of displacement measuring device and testing machine suitable for material tensile test | |
CN110984254A (en) | Ultrasonic detection device for detecting cast-in-place concrete pile | |
CN213842279U (en) | Outer formula ultrasonic flowmeter that presss from both sides convenient to use | |
CN207395856U (en) | A kind of air flow meter tests system | |
CN109828032B (en) | Prestress rotary wetting acoustic wave sensitivity monitor | |
CN208443762U (en) | A kind of imaging board fixer | |
CN111413414A (en) | Zero-sound calibration device of ultrasonic system | |
CN208043744U (en) | A kind of adaptive columnar deposit sample acoustic characteristic measuring device | |
CN110952603A (en) | Equidistant synchronous testing device for ultrasonic pile measuring transducer | |
CN218097639U (en) | Ultrasonic thickness measuring device of pressure-bearing equipment | |
CN220366870U (en) | External clamping type ultrasonic array flow measuring device | |
CN108594308B (en) | Device and method for testing wave velocity of oil and gas well | |
CN205091302U (en) | A ultrasonic probe clamping device for ultrasonic probe calibrates detection | |
CN218995244U (en) | Phased array scanning device for photoacoustic imaging | |
CN212871133U (en) | Ultrasonic thickness gauge with multi-frequency probe | |
CN216896588U (en) | Rotary positioning device for 3d scanning of large-sized part | |
CN218884828U (en) | Length detection device of rubber product | |
CN219776671U (en) | Floor thickness gauge | |
CN211121438U (en) | Mounting structure of ultrasonic flowmeter probe | |
CN103644964A (en) | Vibration-wire-type infrasonic wave sensor based on PVDF | |
CN213658753U (en) | Highway subgrade testing arrangement convenient to use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |