CN220768195U - A pile foundation verticality detection instrument - Google Patents
A pile foundation verticality detection instrument Download PDFInfo
- Publication number
- CN220768195U CN220768195U CN202322561029.4U CN202322561029U CN220768195U CN 220768195 U CN220768195 U CN 220768195U CN 202322561029 U CN202322561029 U CN 202322561029U CN 220768195 U CN220768195 U CN 220768195U
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- pile foundation
- fixedly connected
- rod
- motor
- accommodating box
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Abstract
The utility model provides a pile foundation verticality detector, which comprises a mounting plate and a detection mechanism; the accommodating box is vertically and fixedly connected to the lower surface of the mounting plate; the detection mechanism comprises a first motor, the first motor is vertically and fixedly connected to the top of the inner wall of the accommodating box, a connecting rod is vertically and fixedly connected to an output shaft of the first motor, and the bottom end of the connecting rod rotationally extends to the lower side of the accommodating box. This pile foundation straightness detector, after moving the testing position to the pile foundation through infrared range finder, can drive the connecting rod through first motor and rotate, the connecting rod is at pivoted in-process, drives infrared range finder and carries out circular motion, and then whether slope appears in the terminal surface that detects the pile foundation through infrared range finder for judge whether the pile foundation exists the position offset, simple structure and detection efficiency are faster, and the pile foundation of the different specifications of adaptation of being convenient for detects and uses, and circular motion is smooth and easy stable, does benefit to the detection to the pile foundation and uses.
Description
Technical Field
The utility model relates to the technical field of detectors, in particular to a pile foundation verticality detector.
Background
The design of municipal engineering deep foundation pit support structures generally adopts bored piles, and dry holes are adopted for pile forming in geology with no water or low groundwater level. The accuracy of the perpendicularity of the pile foundation not only affects the quality of the pile foundation, but also affects the stress condition of the pile foundation; when the guard piles are constructed, a certain safety distance is reserved outside the structure, so that the influence of pile foundation invasion on the internal structure is avoided; if the reservation is larger, the structural concrete is overstretched, and if the reservation is smaller, the problem that the pile foundation invades the internal structure exists. Therefore, the control of the verticality of the enclosure pile foundation is critical to the economic cost and the structural safety, and the pile foundation verticality needs to be effectively detected in time in the construction process, so that the problem is dynamically corrected.
Chinese patent CN214784246U discloses a pile foundation straightness apparatus that hangs down, this technical scheme carries out circular motion along the circumference of stake hole through infrared range finder under the drive of two moving mechanism, if the straightness that hangs down in stake hole appears the deviation, then the in-process infrared range finder will detect the high change of inclined stake pore wall, but in the in-process of using, carries out circular motion through two sets of linear actuating mechanism drive infrared range finder, and the unsteady jamming appears in easy motion, and then reduces the detection efficiency to pile foundation straightness, is unfavorable for detecting the use.
Therefore, it is necessary to provide a new pile verticality detector to solve the above technical problems.
Disclosure of Invention
The utility model provides a pile foundation verticality detector, which solves the technical problem that two groups of linear driving mechanisms drive an infrared range finder to perform circular motion, so that clamping stagnation is easy to occur due to unstable motion, and further the detection efficiency of pile foundation verticality is reduced.
In order to solve the technical problems, the pile foundation verticality detector provided by the utility model comprises a mounting plate and a detection mechanism; the accommodating box is vertically and fixedly connected to the lower surface of the mounting plate; the detection mechanism comprises a first motor, the first motor is vertically and fixedly connected to the top of the inner wall of the accommodating box, the output shaft of the first motor is vertically and fixedly connected with a connecting rod, the bottom end of the connecting rod rotatably extends to the lower side of the accommodating box, and the accommodating box is transversely and fixedly connected with the bottom end of the connecting rod; the vertical rod can vertically be arranged along the length direction of the surface of the accommodating box in a sliding manner, and a driving mechanism for driving the vertical rod to slide is arranged in the inner cavity of the accommodating box; the infrared range finder, infrared range finder fixed connection in the bottom of montant, the surface of mounting panel is provided with a plurality of bearing structure, a plurality of bearing structure is followed the annular even interval distribution in surface of mounting panel is arranged.
Preferably, the driving mechanism comprises a second motor and a threaded rod, the threaded rod is rotatably and transversely arranged in the inner cavity of the accommodating box, the second motor is fixedly connected to the outer end of the accommodating box, one end of the threaded rod extends to the outer portion of the accommodating box and is fixedly connected with the output shaft of the second motor, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the top of the vertical rod is movably extended to the inner cavity of the accommodating box and is fixedly connected with the bottom of the threaded sleeve.
Preferably, the bottom of the accommodating box is transversely provided with a limiting opening, and the top of the vertical rod extends to the inner cavity of the accommodating box through the inside of the limiting opening and is fixedly connected with the bottom of the threaded sleeve.
Preferably, the surface of the mounting plate is transversely and fixedly connected with a level bar.
Preferably, the supporting structure comprises a transverse cylinder, the transverse cylinder is fixedly connected to the surface of the mounting plate, a drawing rod is transversely arranged in an inner cavity of the transverse cylinder in a drawable mode, a supporting rod is vertically and fixedly connected to the other end of the drawing rod, and an adjustable inserting rod assembly is arranged at the bottom end of the supporting rod.
Preferably, the outer end of the surface of the transverse cylinder is provided with a bolt, the surface of the drawing rod is provided with a plurality of clamping interfaces matched with the bolt, and the clamping interfaces are uniformly distributed at intervals along the length direction of the drawing rod.
Preferably, a plurality of reinforcing ribs are fixedly connected between the top end of the surface of the supporting rod and the outer end of the surface of the drawing rod.
Compared with the related art, the pile foundation verticality detector provided by the utility model has the following beneficial effects:
the utility model provides a pile foundation verticality detector, which is characterized in that a mounting plate is supported above a pile foundation through a supporting structure, a threaded rod is driven to rotate through a second motor according to the specification of the pile foundation, the threaded rod moves through a threaded sleeve in the rotating process to drive a vertical rod and an infrared range finder to move together, after the detection position of the pile foundation of the infrared range finder, a first motor can drive a connecting rod to rotate, the connecting rod drives the infrared range finder to perform circular motion in the rotating process, and then the infrared range finder detects whether the end face of the pile foundation inclines or not, so that the pile foundation is judged whether to have position offset, the structure is simple, the detection efficiency is high, the pile foundation detector is convenient to adapt to detect and use the pile foundations of different specifications, the circular motion is smooth and stable, the detection and use of the pile foundations are facilitated, a pull rod can stretch out and draw back with the inner cavity of a transverse cylinder, the supporting position of a reinforcing rib is convenient to adapt to support and use of pile holes of different diameters, and the pile holes of different diameters are convenient to install and operate by workers.
Drawings
FIG. 1 is a schematic diagram of a pile verticality detector according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic diagram of the driving mechanism shown in FIG. 1;
fig. 3 is a schematic structural view of the draw rod and the transverse tube shown in fig. 1.
Reference numerals in the drawings: 1. a mounting plate; 2. a housing box; 3. a level bar; 4. a first motor; 5. a connecting rod; 6. a housing case; 7. a second motor; 8. a threaded rod; 9. a limit opening; 10. a thread sleeve; 11. a vertical rod; 12. an infrared range finder; 13. a transverse cylinder; 14. a bolt; 15. a pull rod; 16. a card interface; 17. a support rod; 18. reinforcing ribs; 19. an adjustable plunger assembly.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a pile verticality detector according to the present utility model; FIG. 2 is a schematic diagram of the driving mechanism shown in FIG. 1; fig. 3 is a schematic structural view of the draw rod and the transverse tube shown in fig. 1. The pile foundation verticality detector comprises a mounting plate 1 and a detection mechanism; the accommodating box 2 is vertically and fixedly connected to the lower surface of the mounting plate 1; the detection mechanism comprises a first motor 4, the first motor 4 is vertically and fixedly connected to the top of the inner wall of the accommodating box 2, and the output shaft of the first motor 4 is vertically and fixedly connected with a connecting rod 5.
The bottom end of the connecting rod 5 rotatably extends to the lower part of the accommodating box 2, and is transversely fixedly connected with an accommodating box 6; the vertical rod 11, the vertical rod 11 can be provided with the vertical rod 11 along holding box 6 surface length direction slidingly, and the inner chamber that holds box 6 is provided with the gliding actuating mechanism of drive vertical rod 11.
The infrared range finder 12, infrared range finder 12 fixed connection is in the bottom of montant 11, and the surface of mounting panel 1 is provided with a plurality of bearing structure, and a plurality of bearing structures are along the even interval distribution of surface annular of mounting panel 1.
Supporting structure supports behind the top of pile foundation to mounting panel 1, according to the specification of pile foundation again, after the detection position of pile foundation is removed to infrared distancer 12 through actuating mechanism drive, can drive connecting rod 5 through first motor 4 and rotate, connecting rod 5 is at pivoted in-process, drives infrared distancer 12 and carries out circular motion, and then detects whether the terminal surface of pile foundation appears the slope through infrared distancer 12 for judge whether the pile foundation exists the position offset.
Simple structure and detection efficiency are faster, and the pile foundation of the different specifications of adaptation of being convenient for detects and uses, and circular motion is smooth and easy stable, does benefit to the detection to the pile foundation and uses.
When the infrared distance meter 12 is in the circular motion process and the detection distances are consistent, the pile foundation is proved to be in a vertical state, and when the infrared distance meter 12 is in the circular motion process and the detection distances are changed, the pile foundation is indicated to deviate.
The driving mechanism comprises a second motor 7 and a threaded rod 8, the threaded rod 8 is rotatably and transversely arranged in the inner cavity of the accommodating box 6, the second motor 7 is fixedly connected to the outer end of the accommodating box 6, one end of the threaded rod 8 extends to the outside of the accommodating box 6 and is fixedly connected with an output shaft of the second motor 7, a thread bush 10 is connected to the surface of the threaded rod 8 in a threaded manner, and the top of a vertical rod 11 movably extends to the inner cavity of the accommodating box 6 and is fixedly connected with the bottom of the thread bush 10.
In the process of driving the threaded rod 8 to rotate by the second motor 7, the thread bush 10 is driven to move along the surface of the threaded rod 8, the infrared range finder 12 can be driven to move through the connection of the vertical rods 11, the radius of circular motion can be conveniently adjusted, and different pile foundations can be conveniently adapted to detect and use.
The bottom of holding box 6 transversely has offered spacing mouth 9, and the top of montant 11 extends to the inner chamber of holding box 6 and the bottom fixed connection of thread bush 10 through the inside of spacing mouth 9, and the horizontal bar 3 of horizontal fixedly connected with in the surface of mounting panel 1.
The horizon rule 3 is convenient for the staff to look over whether mounting panel 1 keeps the horizontality after mounting panel 1 to the later stage is to the detection accuracy of pile foundation to the improvement.
The supporting structure comprises a transverse cylinder 13, the transverse cylinder 13 is fixedly connected to the surface of the mounting plate 1, a drawing rod 15 is transversely arranged in an inner cavity of the transverse cylinder 13 in a drawable mode, a supporting rod 17 is vertically and fixedly connected to the other end of the drawing rod 15, and an adjustable inserting rod assembly 19 is arranged at the bottom end of the supporting rod 17.
The adjustable inserted link assembly 19 is the prior art, and is not described in detail herein, and the pull rod 15 can be moved in a telescopic manner with the inner cavity of the transverse tube 13, so as to adjust the supporting position of the reinforcing rib 18, so that the pile holes with different diameters can be conveniently adapted to support and use, the installation operation of the device by workers is facilitated, and the use of different pile holes is facilitated.
The outer end of the surface of the transverse cylinder 13 is provided with a bolt 14, the surface of the drawing rod 15 is provided with a plurality of clamping interfaces 16 which are matched with the bolt 14, and the clamping interfaces 16 are uniformly distributed at intervals along the length direction of the drawing rod 15.
After the drawing rod 15 stretches and contracts in the transverse cylinder 13, the torsion bolt 14 can be inserted into the clamping interface 16 at the corresponding position, and then the drawing rod 15 after stretching and contracting is clamped and fixed, so that the stability of the device after installation is improved.
A plurality of reinforcing ribs 18 are fixedly connected between the top end of the surface of the supporting rod 17 and the outer end of the surface of the drawing rod 15.
The plurality of reinforcing ribs 18 strengthen the strength of the joints of the parts of the device, thereby improving the overall strength of the device and prolonging the service life of the device.
The working principle of the pile foundation verticality detector provided by the utility model is as follows:
after the installation, mounting panel 1 is located the top of pile foundation, according to the specification of pile foundation, drive threaded rod 8 through second motor 7 and rotate, threaded rod 8 is at pivoted in-process, utilize thread bush 10 to remove, drive montant 11 and infrared range finder 12 together remove, after the testing position of infrared range finder 12 pile foundation, can drive connecting rod 5 through first motor 4 and rotate, connecting rod 5 is at pivoted in-process, drive infrared range finder 12 and carry out circular motion, and then whether slope appears through the terminal surface of infrared range finder 12 detection pile foundation, be used for judging whether there is the position offset in the pile foundation, in the circular motion in-process of infrared range finder 12, when detecting the distance is unanimous, then prove that the pile foundation is the vertical state, in the circular motion in-process of infrared range finder 12, then show that the pile foundation appears the skew, take out pull rod 15 can support with the inner chamber of horizontal section of thick bamboo 13 in flexible, and then adjust the supporting position of strengthening rib 18, the pile hole of different diameters of adaptation of being convenient for supports the use.
Compared with the related art, the pile foundation verticality detector provided by the utility model has the following beneficial effects:
the utility model provides a pile foundation verticality detector, after a mounting plate 1 is supported above a pile foundation through a supporting structure, a threaded rod 8 is driven to rotate through a second motor 7 according to the specification of the pile foundation, the threaded rod 8 moves through a threaded sleeve 10 in the rotating process, a vertical rod 11 and an infrared range finder 12 are driven to move together, after the detection position of the pile foundation of the infrared range finder 12, a connecting rod 5 can be driven to rotate through a first motor 4, the connecting rod 5 drives the infrared range finder 12 to perform circular motion in the rotating process, and then whether the end face of the pile foundation is inclined or not is detected through the infrared range finder 12.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322561029.4U CN220768195U (en) | 2023-09-20 | 2023-09-20 | A pile foundation verticality detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322561029.4U CN220768195U (en) | 2023-09-20 | 2023-09-20 | A pile foundation verticality detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768195U true CN220768195U (en) | 2024-04-12 |
Family
ID=90610650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322561029.4U Expired - Fee Related CN220768195U (en) | 2023-09-20 | 2023-09-20 | A pile foundation verticality detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768195U (en) |
-
2023
- 2023-09-20 CN CN202322561029.4U patent/CN220768195U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20240412 |