CN217007708U - Underground metal pipeline detection device for geotechnical engineering investigation - Google Patents
Underground metal pipeline detection device for geotechnical engineering investigation Download PDFInfo
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- CN217007708U CN217007708U CN202220887972.7U CN202220887972U CN217007708U CN 217007708 U CN217007708 U CN 217007708U CN 202220887972 U CN202220887972 U CN 202220887972U CN 217007708 U CN217007708 U CN 217007708U
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Abstract
The utility model discloses an underground metal pipeline detection device for geotechnical engineering investigation. The underground metal pipeline detecting device comprises: the drill rod component comprises at least one drill rod, the metal detection component comprises at least one detection head, an alarm and a non-metal fixing base, the non-metal fixing base is detachably fixed at a first end of the drill rod, the detection head is detachably fixed on the non-metal fixing base, the alarm is arranged at a second end of the drill rod, and the alarm is further connected with the detection head. The underground metal pipeline detection device for geotechnical engineering investigation provided by the embodiment of the utility model has the advantages of simple structure and convenience in use and disassembly, and can be directly assembled by a sampling drill rod and a detection assembly in the geotechnical engineering investigation sampling process, so that the underground metal pipeline is detected in the sampling process.
Description
Technical Field
The utility model relates to a surveying device, in particular to an underground metal pipeline detecting device for geotechnical engineering surveying, and belongs to the technical field of surveying equipment.
Background
The metal detector utilizes the principle of electromagnetic induction and a coil through which alternating current passes to generate a rapidly changing magnetic field. This magnetic field can induce eddy currents inside the metal object. The eddy current will generate a magnetic field, which in turn affects the original magnetic field and causes the detector to sound. In addition to military applications, metal detectors are also widely used: safety inspection, archaeology, prospecting and finding out waste metals, also called iron detectors, are good helpers for waste recovery. The underground metal detector adopts sound alarm and instrument display, the detection depth has great relation with the area, shape and weight of the detected metal, generally speaking, the larger the area is, the more the quantity is, the larger the corresponding detection depth is; conversely, the smaller the area, the smaller the number, and the smaller the corresponding depth.
In the geotechnical engineering investigation and application process, drilling operation is required, the metal detector is generally required to be used for detecting underground pipelines at the bottom of a drill hole, but the existing metal detector is complex in structure and is not suitable for realizing metal detection while drilling sampling is carried out.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an underground metal pipeline detection device for geotechnical engineering investigation, which is used for carrying out metal detection on an area in a sampling hole in the geotechnical engineering investigation and sampling process so as to avoid damaging the underground metal pipeline and overcome the defects in the prior art.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model comprises the following steps:
the embodiment of the utility model provides an underground metal pipeline detection device for geotechnical engineering investigation, which comprises: the drilling rod subassembly and metal detection subassembly, the drilling rod subassembly includes an at least drilling rod, the metal detection subassembly includes an at least detecting head, alarm and nonmetal unable adjustment base, nonmetal unable adjustment base detachably fixes the first end of drilling rod, detecting head detachably fixes on the nonmetal unable adjustment base, the alarm sets up the second tip of drilling rod, just the alarm still with the detecting head is connected.
Compared with the prior art, the utility model has the advantages that: the underground metal pipeline detection device for geotechnical engineering investigation provided by the embodiment of the utility model has the advantages of simple structure and convenience in use and disassembly, and can be directly assembled by a sampling drill rod and a detection assembly in the geotechnical engineering investigation sampling process, so that the underground metal pipeline can be detected in the sampling process.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be 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 described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of an underground metal pipeline exploring apparatus for geotechnical engineering investigation, provided in example 1 of the present invention;
FIG. 2 is a top view of a metal detection assembly part of an underground metal pipeline detection apparatus for geotechnical engineering investigation provided in example 1 of the present invention;
FIG. 3 is a schematic structural view of an underground metal pipeline exploring apparatus for geotechnical engineering investigation provided in example 2 of the present invention;
fig. 4 is a top view of a metal detection assembly part of an underground metal pipeline detection apparatus for geotechnical engineering investigation provided in example 2 of the present invention.
Detailed Description
In view of the defects in the prior art, the inventor of the present invention has made extensive research and practice to propose the technical solution of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows.
The embodiment of the utility model provides an underground metal pipeline detection device for geotechnical engineering investigation, which comprises: the drilling rod subassembly and metal detection subassembly, the drilling rod subassembly includes an at least drilling rod, the metal detection subassembly includes an at least detecting head, alarm and nonmetal unable adjustment base, nonmetal unable adjustment base detachably fixes the first end of drilling rod, detecting head detachably fixes on the nonmetal unable adjustment base, the alarm sets up the second tip of drilling rod, just the alarm still with the detecting head is connected.
In some more specific embodiments, the first end of the drill rod has an external thread structure, the first end surface of the non-metal fixture base has a connection hole matching the first end of the drill rod, the connection hole has an internal thread structure therein, and the first end of the drill rod can be disposed in the connection hole and threadedly connected to the non-metal fixture base.
In some specific embodiments, at least one fixing slot is further disposed on a side surface of the non-metal fixing base, and the probe is fixedly embedded in the fixing slot.
In some specific embodiments, the side surface of the non-metal fixing base has a recess formed by recessing in the radial direction of the non-metal fixing base, and the recess serves as the fixing slot.
In some specific embodiments, the side of the non-metal fixing base is provided with more than two limiting plates at intervals, and the side of the non-metal fixing base and the side of the two adjacent limiting plates enclose to form the fixing clamping groove.
In some more specific embodiments, the limiting plate is an elastic member.
In some specific embodiments, the side of the non-metal fixing base is provided with a plurality of fixing clamping grooves, and the fixing clamping grooves are arranged along the circumferential direction of the non-metal fixing base at intervals in sequence.
In some specific embodiments, the second end surface of the non-metal fixing base is further provided with a non-metal buffer rod, the buffer rod is connected with the non-metal fixing base in a threaded connection mode, and the first end surface and the second end surface are arranged oppositely.
In some specific embodiments, the underground metal pipeline detection device further includes a transparent shield detachably connected to the non-metal fixed base, and the detector head is enclosed between the transparent shield and the non-metal fixed base.
In some more specific embodiments, the second end of the drill rod is further provided with an internal thread structure, and the first end of any of the drill rods can be threadedly connected to the second end of another drill rod.
As will be described in further detail with reference to the accompanying drawings and specific embodiments, it should be noted that the embodiments of the present invention mainly explain and explain the constituent structures of the underground metal pipeline detecting apparatus for geotechnical engineering investigation and the positions, connection relationships, etc. between the constituent structures, and the constituent parts, etc. constituting the underground metal pipeline detecting apparatus for geotechnical engineering investigation may be those known to those skilled in the art, and they may be commercially available, and the specific shapes, dimensions, etc. thereof are not limited and explained herein.
Example 1
Referring to fig. 1 and 2, an underground metal pipeline detecting device for geotechnical engineering investigation comprises a drill rod 100, a non-metal fixing base 200, a detecting head 500 and an alarm 600, wherein the non-metal fixing base 200 is fixedly arranged at a first end portion of the drill rod 100, the detecting head 500 is fixedly arranged on the non-metal fixing base 200, the alarm 600 is fixedly arranged at a second end portion of the drill rod 100, and the alarm 600 is further connected with the detecting head 500, wherein the first end portion and the second end portion are respectively located at two ends of the drill rod 100.
It should be noted that the detecting head and the alarm in this embodiment may be commercially available, and specific product models thereof are not limited herein, and the connection between the detecting head and the alarm may be implemented by a wired connection or a wireless connection, where the alarm may be a buzzer alarm, etc.
In this embodiment, the non-metal fixing base 200 has a first end surface and a second end surface that are opposite to each other, the first end surface of the non-metal fixing base 200 is provided with a connection hole, and the non-metal fixing base 200 is connected to the drill rod 100 through the connection hole.
In this embodiment, the drilling rod 100 is the standard drilling rod that uses in the geotechnical engineering investigation process, the first end, the second end of drilling rod 100 all have threaded connection, non-metal unable adjustment base 200 connecting hole also has the internal thread structure, drilling rod 100 through threaded connection the mode with non-metal unable adjustment base 200 fixed connection to can realize quick dismouting.
In this embodiment, the interval is provided with a plurality of limiting plates 300 on the side of non-metal unable adjustment base 200, and a plurality of limiting plates 300 are followed non-metal unable adjustment base 200's circumferential direction interval distribution in proper order, and two adjacent limiting plates 300 and non-metal unable adjustment base 200's side enclose to close and form fixed slot 210, detecting head 500 can be fixed the setting in the fixed slot 210.
In this embodiment, the limiting plate 300 may be integrally formed with the non-metal fixing base 200, or the limiting plate 300 may be fixed to the outer peripheral side of the non-metal fixing base 200 in a clamping manner, or the limiting plate 300 may be fixed to the outer peripheral side of the non-metal fixing base 200 by a threaded connection member or the like.
In this embodiment, the position-limiting plate 300 may be an elastic member, and when the probing tip 500 is fixedly installed in the fixing slot 210, the position-limiting plate 300 and the probing tip 500 can elastically abut against each other; for example, the non-metal fixing base 200 and the position limiting plate 300 may be plastic members or the like.
In this embodiment, the second end face of the non-metal fixing base 200 is further provided with a non-metal buffer rod 400, the buffer rod 400 and the non-metal fixing base 200 can be connected in a threaded connection manner, and the length of the buffer rod 400 is generally 3-5cm, so that the buffer rod can provide a buffer for the whole underground metal pipeline detection device.
In this embodiment, the underground metal pipeline detecting apparatus further comprises a transparent shield 700, the transparent shield 700 is detachably connected to the non-metallic fixing base 200, and the detecting head 500 is enclosed between the transparent shield 700 and the non-metallic fixing base 200, wherein the transparent shield 700 may be a transparent plastic casing or the like.
In this embodiment, the drill rods 100 are standard drill rods used in geotechnical engineering exploration, the second ends of the drill rods 100 are further provided with internal thread structures, and the first end of any one of the drill rods 100 can be in threaded connection with the second end of another drill rod, so that a plurality of drill rods can be used to provide a detection depth.
Example 2
Referring to fig. 3 and 4, an underground metal pipeline detecting device for geotechnical engineering investigation includes a drill rod 100, a non-metal fixing base 200, a detecting head 500 and an alarm 600, wherein the non-metal fixing base 200 is fixedly disposed at a first end portion of the drill rod 100, the detecting head 500 is fixedly disposed on the non-metal fixing base 200, the alarm 600 is fixedly disposed at a second end portion of the drill rod 100, and the alarm 600 is further connected to the detecting head 500, wherein the first end portion and the second end portion are respectively located at two ends of the drill rod 100.
In this embodiment, the non-metal fixing base 200 has a first end surface and a second end surface which are opposite to each other, the first end surface of the non-metal fixing base 200 is provided with a connection hole, and the non-metal fixing base 200 is connected with the drill rod 100 through the connection hole.
In this embodiment, the drill rod 100 is a standard drill rod used in the geotechnical engineering investigation process, the first end and the second end of the drill rod 100 are both provided with a threaded connection, the connecting hole of the non-metal fixing base 200 is also provided with an internal thread structure, and the drill rod 100 is fixedly connected with the non-metal fixing base 200 in a threaded connection manner, so that rapid disassembly and assembly can be realized.
In this embodiment, the side surface of the non-metal fixing base 200 has a recess formed to be recessed in its radial direction, and the recess serves as a fixing clip groove 210 for fixing the probing tip 500.
In this embodiment, the second end surface of the non-metal fixing base 200 is further provided with a non-metal buffer rod 400, the buffer rod 400 and the non-metal fixing base 200 may be connected in a threaded connection manner, and the length of the buffer rod 400 is generally 3-5cm, so as to provide a buffer for the whole underground metal pipeline detection device.
In this embodiment, the underground metal pipeline detecting apparatus further comprises a transparent shield 700, the transparent shield 700 is detachably connected to the non-metallic fixing base 200, and the detecting head 500 is enclosed between the transparent shield 700 and the non-metallic fixing base 200, wherein the transparent shield 700 may be a transparent plastic casing or the like.
In this embodiment, the drill rods 100 are standard drill rods used in geotechnical engineering exploration, the second ends of the drill rods 100 are further provided with internal thread structures, and the first end of any one of the drill rods 100 can be in threaded connection with the second end of another drill rod, so that a plurality of drill rods can be used to provide a detection depth.
The underground metal pipeline detection device for geotechnical engineering investigation provided by the embodiment of the utility model has the advantages of simple structure and convenience in use and disassembly, and can be directly assembled by a sampling drill rod and a detection assembly in the geotechnical engineering investigation sampling process, so that the underground metal pipeline can be detected in the sampling process.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the utility model, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. The utility model provides an underground metal pipeline detection device that geotechnical engineering reconnaissance was used which characterized in that includes: the drilling rod subassembly and metal detection subassembly, the drilling rod subassembly includes an at least drilling rod, the metal detection subassembly includes an at least detecting head, alarm and nonmetal unable adjustment base, nonmetal unable adjustment base detachably fixes the first end of drilling rod, detecting head detachably fixes on the nonmetal unable adjustment base, the alarm sets up the second tip of drilling rod, just the alarm still with the detecting head is connected.
2. An underground metal pipeline detecting device according to claim 1, wherein: the first end of the drill rod is provided with an external thread structure, the first end face of the non-metal fixing base is provided with a connecting hole matched with the first end of the drill rod, an internal thread structure is arranged in the connecting hole, and the first end of the drill rod can be arranged in the connecting hole and is in threaded connection with the non-metal fixing base.
3. An underground metal pipeline sonde according to claim 2 wherein: the side face of the nonmetal fixing base is also provided with at least one fixing clamping groove, and the probe head is fixedly embedded in the fixing clamping groove.
4. An underground metal pipeline sonde according to claim 3 wherein: the side of the nonmetal fixing base is provided with a concave part which is formed by inwards concave along the radial direction of the nonmetal fixing base, and the concave part is used as the fixing clamping groove.
5. An underground metal pipeline sonde according to claim 3 wherein: the side of nonmetal unable adjustment base is gone up the interval and is provided with the limiting plate more than two, and the side of two adjacent limiting plates and nonmetal unable adjustment base encloses to close and forms fixed slot.
6. An underground metal pipeline sonde according to claim 5 wherein: the limiting plate is an elastic component.
7. An underground metal pipeline sonde according to claim 3 wherein: nonmetal unable adjustment base's side is provided with a plurality of fixed slot, and is a plurality of fixed slot follows nonmetal unable adjustment base's circumference direction sets up at interval in proper order.
8. An underground metal pipeline detecting device according to claim 2, wherein: the second end face of the nonmetal fixing base is further provided with a nonmetal buffer rod, the buffer rod is connected with the nonmetal fixing base in a threaded connection mode, and the first end face and the second end face are oppositely arranged.
9. An underground metal pipeline detection apparatus as claimed in claim 2 further comprising a transparent shield removably connected to the non-metallic fixed base, the detector head being enclosed between the transparent shield and the non-metallic fixed base.
10. An underground metal pipeline sonde according to claim 2 wherein: the second end of the drill rod is further provided with an internal thread structure, and the first end of any drill rod can be in threaded connection with the second end of another drill rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220887972.7U CN217007708U (en) | 2022-04-16 | 2022-04-16 | Underground metal pipeline detection device for geotechnical engineering investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220887972.7U CN217007708U (en) | 2022-04-16 | 2022-04-16 | Underground metal pipeline detection device for geotechnical engineering investigation |
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| Publication Number | Publication Date |
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| CN217007708U true CN217007708U (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220887972.7U Active CN217007708U (en) | 2022-04-16 | 2022-04-16 | Underground metal pipeline detection device for geotechnical engineering investigation |
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- 2022-04-16 CN CN202220887972.7U patent/CN217007708U/en active Active
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