CN216006904U - Pile foundation pile bottom karst cave detection device - Google Patents
Pile foundation pile bottom karst cave detection device Download PDFInfo
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- CN216006904U CN216006904U CN202122368973.9U CN202122368973U CN216006904U CN 216006904 U CN216006904 U CN 216006904U CN 202122368973 U CN202122368973 U CN 202122368973U CN 216006904 U CN216006904 U CN 216006904U
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- drill rod
- pile foundation
- karst cave
- drilling machine
- foundation pile
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Abstract
The utility model provides a pile foundation pile bottom karst cave detection device, which comprises a handheld drilling machine (1) and a drill rod (2), wherein the handheld drilling machine (1) comprises a drill rod connecting end (101) and a handle (102), and the tail part of the drill rod is in threaded connection with the drill rod connecting end at the front end of the handheld drilling machine; the drill rod (2) is a visual scale drill rod, scale marks (201) are arranged on the drill rod at intervals, and meanwhile, a plurality of light reflecting strips (202) are arranged on two sides of the drill rod behind each scale mark. Pile foundation pile bottom solution cavity detection device has solved traditional borer and has visited the problem that construction cycle is long, the operation space is little and have the potential safety hazard, characteristics such as easy operation, convenient to use, reduction quality of safety hidden danger, reduction personnel labour simultaneously.
Description
Technical Field
The utility model belongs to the technical field of bridge pile foundation construction equipment, in particular to pile foundation pile bottom solution cavity detection device.
Background
In the pile foundation construction in karst district, the borer is visited as the important ring of pile foundation construction, and its effect is: detecting whether a pile bottom bearing layer meets the design requirements and whether a karst cave, an interlayer and the like exist at the bottom of a pile foundation; the method aims to master the integrity of the pile bottom rock stratum and use the detection result for guiding work. However, the conventional drill rod probe has certain disadvantages, such as: the aperture of the pile foundation is small, and the simultaneous construction operation of two persons cannot be met; the traditional drill rod has the potential safety hazard of striking a large object; the traditional drill rod detection construction period is long, and certain potential safety quality hazards exist.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a pile foundation pile bottom solution cavity detection device has solved traditional borer and has visited the problem that construction cycle is long, operating space is little and have the potential safety hazard, characteristics such as easy operation, convenient to use, reduction quality of safety hidden danger, reduction personnel labour simultaneously.
The utility model aims at realizing through the following technical scheme:
a pile foundation pile bottom karst cave detection device comprises a handheld drilling machine and a drill rod, wherein the handheld drilling machine comprises a drill rod connecting end and a handle, and the tail part of the drill rod is in threaded connection with the drill rod connecting end at the front end of the handheld drilling machine; the drill rod is a visual scale drill rod, scale marks are arranged on the drill rod at intervals, and a plurality of light reflecting strips are arranged on two sides of the drill rod behind each scale mark.
Furthermore, the outer surface of the handle is provided with anti-skid grains.
Furthermore, a switch is arranged on the handheld drilling machine and is arranged on one side of the handle.
Furthermore, the scale marks are marked by warning reflective paint.
Furthermore, the light reflecting strips are adhered to the drill rod through strong glue, and the shapes of the light reflecting strips comprise a square shape, a circular shape and a triangular shape.
Furthermore, the diameter of the drill rod is 2.0 cm-5.0 cm, and the length of the drill rod is 50 cm-100 cm.
The utility model discloses compare prior art's beneficial effect does:
1. the pile foundation pile bottom karst cave detection device of the utility model is convenient for constructors to measure whether the actual drill penetration depth meets the design requirements by arranging the scale marks on the drill rod, the operation is completed by the operator of the drilling machine, the measurement time is reduced, and the measurement precision is increased;
2. the pile foundation pile bottom karst cave detection device provided by the utility model has the advantages that the visibility can be improved by additionally arranging the light reflecting strips on the drill rod, so that an operator can conveniently observe the specific position of the drill rod, the effect of guiding the drill rod is realized, the accuracy of aligning the drill rod to the drill hole is improved, and the drill rod is protected;
3. pile foundation pile bottom solution cavity detection device has advantages such as self is small, the quality is light, the progress is fast, has shortened the borer greatly and has visited the cycle, has reduced personnel and has dropped into to for bridge pile foundation follow-up construction provides effectual foundation, provide the guarantee for a ray of operation personnel's life health, really reached the purpose that safe construction was visited to the borer at the bottom of the pile and had fine popularization prospect.
Drawings
The invention will be further explained with reference to the following figures and examples:
FIG. 1 is a schematic structural diagram of a pile bottom karst cave detection device of a pile foundation newly developed by the present practice;
FIG. 2 is a schematic structural view of the hand-held drill;
FIG. 3 is a schematic structural view of the drill rod;
in the figure, 1-hand-held drilling machine, 101-drill rod connecting end, 102-handle, 103-switch, 2-drill rod, 201-graduation line, 202-reflecting strip.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
As shown in fig. 1, the embodiment provides a pile foundation pile bottom karst cave detection device, which includes a handheld drilling machine 1 and a drill rod 2, and as shown in fig. 2, the handheld drilling machine includes a drill rod connection end 101 and a handle 102, and a switch 103 is further disposed on one side of the handle for controlling the handheld drilling machine to be turned on and off; the tail part of the drill rod is in threaded connection with the drill rod connecting end at the front end of the handheld drilling machine; as shown in fig. 3, the drill rod is a visual scale drill rod, a conventional connectable drill rod is selected, the length of the drill rod is 1m, a scale mark 201 is arranged at each 0.25m position on the drill rod, and each scale mark is colored by warning reflective paint, so that the drill rod can still be clearly observed in a dark operating environment; simultaneously, a plurality of circular light reflecting strips 202 are adhered to the two sides of the drill rod behind each scale mark through the super glue, the light reflecting strips can enhance visibility, and operators can observe the specific position of the drill rod conveniently, so that the effect of guiding the drill rod is achieved, the accuracy of aligning the drill rod to drilling is improved, and the drill rod is protected.
Preferably, the handheld drilling machine can be a Y28 handheld rock drilling machine.
Finally, it should be noted that the above only illustrates the technical solution of the present invention and not by limitation, and although the present invention has been described in detail with reference to preferred arrangements, a person skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The pile foundation pile bottom karst cave detection device comprises a handheld drilling machine (1) and a drill rod (2), and is characterized in that the handheld drilling machine (1) comprises a drill rod connecting end (101) and a handle (102), and the tail part of the drill rod is in threaded connection with the drill rod connecting end at the front end of the handheld drilling machine; the drill rod (2) is a visual scale drill rod, scale marks (201) are arranged on the drill rod at intervals, and meanwhile, a plurality of light reflecting strips (202) are arranged on two sides of the drill rod behind each scale mark.
2. The pile foundation pile bottom karst cave detecting device of claim 1, wherein the outer surface of the handle (102) is provided with anti-skid lines.
3. The pile foundation pile bottom karst cave detecting device according to claim 1, characterized in that a switch (103) is further arranged on the hand-held drilling machine (1), and the switch is arranged on one side of the handle (102).
4. The pile foundation pile bottom karst cave detecting device of claim 1, wherein the scale mark (201) is marked by warning reflective paint.
5. The pile foundation pile bottom karst cave detecting device of claim 1, wherein the shape of the light reflecting strip (202) comprises a square, a circle and a triangle.
6. The pile foundation pile bottom karst cave detecting device of claim 1, wherein the light reflecting strip (202) is adhered to the drill rod by strong glue.
7. The pile foundation pile bottom karst cave detecting device of any one of claims 1 to 6, wherein the drill rod (2) has a diameter of 2.0cm to 5.0cm and a length of 50cm to 100 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122368973.9U CN216006904U (en) | 2021-09-29 | 2021-09-29 | Pile foundation pile bottom karst cave detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122368973.9U CN216006904U (en) | 2021-09-29 | 2021-09-29 | Pile foundation pile bottom karst cave detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216006904U true CN216006904U (en) | 2022-03-11 |
Family
ID=80584343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122368973.9U Active CN216006904U (en) | 2021-09-29 | 2021-09-29 | Pile foundation pile bottom karst cave detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216006904U (en) |
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2021
- 2021-09-29 CN CN202122368973.9U patent/CN216006904U/en active Active
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