CN218713357U - Building pile foundation detection equipment - Google Patents
Building pile foundation detection equipment Download PDFInfo
- Publication number
- CN218713357U CN218713357U CN202222896234.1U CN202222896234U CN218713357U CN 218713357 U CN218713357 U CN 218713357U CN 202222896234 U CN202222896234 U CN 202222896234U CN 218713357 U CN218713357 U CN 218713357U
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- building pile
- channel steel
- bottom plate
- pile foundation
- pipes
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Abstract
The utility model relates to a building pile foundation detection device, which comprises a bottom plate, vertical pipes, compression springs, a movable plate, channel steel, a hammer head and an instrument frame, wherein two vertical pipes vertical to the bottom plate are welded at the top end of the bottom plate and are parallel to each other; the middle part of the movable plate is provided with a U-shaped hole which is penetrated through from front to back, the rear part of the channel steel is inserted into the U-shaped hole, and the hammer head is arranged at the bottom end of the front part of the channel steel by a screw; the instrument stand is installed at the top ends of the two stand pipes. The beneficial effects are that: simple structure, convenient to carry, can supply single detection personnel to operate.
Description
Technical Field
The utility model relates to a pile foundation detects technical field, especially relates to a building pile base check out test set.
Background
Pile foundation detects to be the important link in the engineering construction, the integrality and the reliability of mainly used detection pile foundation, the pile foundation detects and can divide into static test detection, bore core method detection, low strain method detects, high strain method detects and the acoustic transmission method detects, wherein low strain method detects and uses the plumule to strike the top of pile foundation, receive the stress wave signal that comes from the pile foundation middle part through the sensor that bonds at the pile foundation top, adopt stress wave theory to study the dynamic response of stake soil system, the actual measurement speed signal of inversion analysis, frequency signal, thereby judge the integrality of pile foundation.
However, when the low-strain method is adopted for detecting the pile foundation at present, one detector is required to knock the top end of the pile foundation with a small hammer, and the other detector is required to hold the low-strain foundation pile dynamic measuring instrument to perform instrument operation and waveform data observation, so that the two detectors are required to be matched, and the detection labor cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above problem that prior art exists, provide a building pile base check out test set.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a building pile foundation detection device comprises a bottom plate, vertical pipes, compression springs, a movable plate, channel steel, a hammer head and an instrument frame, wherein the instrument frame is used for placing a host of a low-strain foundation pile dynamic measurement instrument; the middle part of the movable plate is provided with a U-shaped hole which is penetrated through from front to back, the rear part of the channel steel is inserted into the U-shaped hole, and the hammer head is arranged at the bottom end of the front part of the channel steel by a screw; the instrument stand is mounted at the top ends of the two stand pipes.
Furthermore, the top middle part of fly leaf is equipped with the counter sink with U type hole intercommunication, the spiro union has locking bolt in the counter sink, locking bolt's tail end and channel-section steel butt.
The instrument frame comprises an L-shaped supporting plate and two insertion tubes which are parallel to each other, the upper ends of the insertion tubes are fixedly connected with the back face of the supporting plate, and the two insertion tubes are respectively inserted into the tops of the two upright tubes.
The beneficial effects of the utility model are that: the bottom plate is placed on one side of a pile foundation to be detected through the matching of the bottom plate, the vertical pipe, the compression spring, the movable plate, the channel steel and the hammer head, the hammer head is suspended right above a position to be hammered, and a detector treads the movable plate with feet to enable the hammer head to hammer the position to be hammered; the main machine of the low-strain foundation pile dynamic measuring instrument can be placed on an instrument frame, a probe of the low-strain foundation pile dynamic measuring instrument is coupled to a detection point at the top end of a pile foundation to be detected by a coupling agent, the probe does not need to be held by a detector, the detector can operate the main machine of the low-strain foundation pile dynamic measuring instrument by two hands and observe waveform data, and a single detector can complete low-strain detection of the pile foundation; simple structure, convenient to carry, can supply single testing personnel to operate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of building pile foundation detection equipment in an embodiment of the present invention;
fig. 2 is a schematic structural view of a movable plate according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of an instrument holder according to an embodiment of the present invention;
the reference numbers in the figures illustrate: the device comprises a bottom plate 1, a vertical pipe 2, a compression spring 3, a movable plate 4, channel steel 5, a hammer 6, an instrument frame 7, a through hole 8, a U-shaped hole 9, a screw 10, a counter bore 10, a locking bolt 11, a supporting plate 12 and an insertion pipe 13.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 3, in a first embodiment, the building pile foundation detection equipment comprises a bottom plate 1, a vertical pipe 2, a compression spring 3, a movable plate 4, a channel steel 5, a hammer head 6, and an instrument frame 7 for placing a host of a low-strain foundation pile dynamometer.
The top end of the bottom plate 1 is welded with two vertical pipes 2 perpendicular to the bottom plate 1, the two vertical pipes 2 are parallel to each other, each vertical pipe 2 is sleeved with a compression spring 3, two ends of the movable plate 4 are respectively provided with a through hole 8 which is communicated up and down, the two through holes 8 are respectively sleeved on the two vertical pipes 2, and the compression springs 3 are clamped between the movable plate 4 and the bottom plate 1; the distance between the two risers 2 is 15 cm.
The middle part of the movable plate 4 is provided with a U-shaped hole 9 which is through from front to back, the rear part of the channel steel 5 is inserted into the U-shaped hole 9, and the hammer head 6 is arranged at the bottom end of the front part of the channel steel 5 by a screw 10; the middle part of the top end of the movable plate 4 is provided with a counter bore 10 communicated with the U-shaped hole 9, a locking bolt 11 is screwed in the counter bore 10, and the tail end of the locking bolt 11 is abutted to the channel steel 5.
The instrument frame 7 is arranged at the top ends of the two stand pipes 2, the instrument frame 7 comprises an L-shaped supporting plate 12 and two insertion pipes 13 which are parallel to each other, the upper ends of the insertion pipes 13 are fixedly connected with the back surface of the supporting plate 12, and the two insertion pipes 13 are respectively inserted into the top parts of the two stand pipes 2.
The second embodiment is different from the first embodiment in that a linear bearing is installed in the through hole 8, and the vertical pipe 2 is sleeved in the linear bearing, so that the smoothness of the movable plate 4 moving up and down along the vertical pipe is improved, and the abrasion of the movable plate and the vertical pipe is reduced.
The bottom plate is placed on one side of a pile foundation to be detected through the matching of the bottom plate, the vertical pipe, the compression spring, the movable plate, the channel steel and the hammer head, the hammer head is suspended right above a position to be hammered, and a detector treads the movable plate with feet to enable the hammer head to hammer the position to be hammered; the host computer of low foundation pile electrometer that meets an emergency can place on the instrument frame, and the couplant coupling is being waited the check point of waiting to detect the pile foundation top for the probe of low foundation pile electrometer that meets an emergency, and the probe does not need the measurement personnel to hold, and measurement personnel's both hands can operate the host computer of low foundation pile electrometer that meets an emergency and wave form data observation, and single measurement personnel just can accomplish the low strain method of pile foundation and detect.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.
Claims (5)
1. The utility model provides a building pile foundation check out test set which characterized in that: the device comprises a bottom plate, vertical pipes, compression springs, movable plates, channel steel, hammers and a device frame used for placing a host of a low-strain foundation pile dynamic tester, wherein two vertical pipes perpendicular to the bottom plate are welded at the top end of the bottom plate and are parallel to each other; the middle part of the movable plate is provided with a U-shaped hole which is penetrated through from front to back, the rear part of the channel steel is inserted into the U-shaped hole, and the hammer head is arranged at the bottom end of the front part of the channel steel by a screw; the instrument stand is mounted at the top ends of the two stand pipes.
2. The building pile base detecting apparatus as claimed in claim 1, wherein: the top middle part of fly leaf is equipped with the counter bore with U type hole intercommunication, the spiro union has locking bolt in the counter bore, locking bolt's tail end and channel-section steel butt.
3. The building pile foundation detection apparatus as claimed in claim 1, wherein: the distance between the two stand pipes is 15 cm.
4. The building pile base detecting apparatus as claimed in claim 1, wherein: the instrument frame comprises an L-shaped supporting plate and two insertion tubes which are parallel to each other, the upper ends of the insertion tubes are fixedly connected with the back face of the supporting plate, and the two insertion tubes are respectively inserted into the tops of the two upright tubes.
5. The building pile base detecting apparatus as claimed in claim 1, wherein: the through hole is internally provided with a linear bearing, and the vertical pipe is sleeved in the linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222896234.1U CN218713357U (en) | 2022-11-01 | 2022-11-01 | Building pile foundation detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222896234.1U CN218713357U (en) | 2022-11-01 | 2022-11-01 | Building pile foundation detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218713357U true CN218713357U (en) | 2023-03-24 |
Family
ID=85597609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222896234.1U Active CN218713357U (en) | 2022-11-01 | 2022-11-01 | Building pile foundation detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218713357U (en) |
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2022
- 2022-11-01 CN CN202222896234.1U patent/CN218713357U/en active Active
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