CN218376331U - Underground pipeline accurate detection exploration device based on water-washed pore-forming method - Google Patents
Underground pipeline accurate detection exploration device based on water-washed pore-forming method Download PDFInfo
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- CN218376331U CN218376331U CN202222897892.2U CN202222897892U CN218376331U CN 218376331 U CN218376331 U CN 218376331U CN 202222897892 U CN202222897892 U CN 202222897892U CN 218376331 U CN218376331 U CN 218376331U
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- water
- connector
- forming method
- pore
- underground pipeline
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 2
- 235000004035 Cryptotaenia japonica Nutrition 0.000 description 1
- 238000012369 In process control Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 102000007641 Trefoil Factors Human genes 0.000 description 1
- 235000015724 Trifolium pratense Nutrition 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000010965 in-process control Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses an accurate exploration device for surveying of underground pipeline based on water-washed pore-forming method relates to underground structures such as city underground pipeline and surveys, engineering reconnaissance field, including high pressure water pump, high pressure water pump's output is provided with the plastics water pipe, the other end of plastics water pipe is provided with drive arrangement, drive arrangement's bottom is provided with the connector, the bottom of connector is provided with the drilling rod, the bottom of drilling rod is provided with the drill bit. The utility model discloses a but the water-washed pore-forming method greatly reduced detection in-process leads to the damaged risk of pipeline because of the construction of mechanical pore-forming, and water-washed pore-forming method equipment is small, easy equipment, quick detachable, easy and simple to handle, the efficiency of construction is high, can regard as the direct means that the super dark pipeline surveyed, can provide the condition for the visual survey of target pipeline, also can provide the condition for developing the geophysical survey in the well.
Description
Technical Field
The utility model relates to an underground structures such as city underground pipeline surveys, engineering reconnaissance field, in particular to accurate exploration of underground pipeline uses exploration device based on water-washed pore-forming method.
Background
Because the trenchless underground pipelines are buried deeply, generally more than 5m, the conventional technical methods such as an electromagnetic induction method, a geological radar method and the like are directly adopted on the ground and are difficult to detect or the detection precision can not meet the requirements.
Therefore, the invention provides the underground pipeline accurate detection exploration device based on the water-jet pore-forming method, and has important practical significance for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an accurate exploration device for surveying of underground pipeline based on water-washed pore-forming method to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate exploration device for surveying of underground pipeline based on water-washed pore-forming method, includes the high pressure water pump, the output of high pressure water pump is provided with the plastics water pipe, the other end of plastics water pipe is provided with drive arrangement, drive arrangement's bottom is provided with the connector, the bottom of connector is provided with the drilling rod, the bottom of drilling rod is provided with the drill bit.
Preferably, the drill bit is divided into a metal drill bit and a plastic drill bit, the bottom of the drill bit is in a trefoil shape, and through holes communicated with the connector are formed in the drill bit and the drill rod.
Preferably, a valve and a water pressure gauge are arranged on the outer side of the plastic water pipe.
Preferably, drive arrangement includes the mount, the mount passes through the bearing and is connected with the connector, the connector passes through pipe and plastics water piping connection, the bottom of mount is provided with the drive box, set up the through-hole corresponding with the connector in the drive box, the outside of connector is provided with the gear wheel, it is provided with the pinion to rotate through the pivot in the drive box, the top of mount is provided with the motor, the output and the little gear connection of motor, the pinion meshes with the gear wheel mutually.
Preferably, the bottom of the connector is provided with an internal thread, the outer wall of one end of the drill rod is provided with an external thread, and the drill rod is in threaded connection with the connector.
The utility model discloses a technological effect and advantage:
the water-jet pore-forming method can greatly reduce the risk of damage of the underground pipeline caused by mechanical pore-forming construction in the detection process, has small volume, easy assembly and disassembly, simple and convenient operation and high construction efficiency, can be used as a direct means for detecting the ultra-deep underground pipeline, provides conditions for visual detection of the target underground pipeline and can also provide conditions for developing geophysical detection in a well.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the driving device of the present invention;
fig. 3 is a schematic view of the driving box of the present invention.
In the figure: 1. a high pressure water pump; 2. a plastic water pipe; 3. a drive device; 31. a fixed mount; 32. a drive cartridge; 33. a bull gear; 34. a pinion gear; 35. a motor; 4. a connector; 5. a water pressure gauge; 6. drilling a rod; 7. a drill bit; 8. and (4) a valve.
Detailed Description
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a survey device for accurate detection of underground line based on water-washed pore-forming method as shown in fig. 1-3, including high pressure water pump 1, high pressure water pump 1's output is provided with plastics water pipe 2, the other end of plastics water pipe 2 is provided with drive arrangement 3, and drive arrangement 3 is for creeping into the oblique and drilling speed's of in-process control hole key device, and weight is about 7.5kg, adopts diameter 60mm annular structure for convenient operation, reserves motor 35 and provides power for drive arrangement 3, and connector 4 is the connecting device of drive arrangement 3 and drilling rod 6, drive arrangement 3's bottom is provided with connector 4, the bottom of connector 4 is provided with drilling rod 6, and drilling rod 6 adopts diameter to be 12mm, the wall thickness to be 5 mm's hollow steel pipe for taking into account intensity and weight, and every section of drilling rod 6 is long 0.5, 1m and 1.5m are optional, the bottom of drilling rod 6 is provided with drill bit 7.
The drill bit 7 is divided into a metal drill bit and a plastic drill bit, and can be selected according to the properties of the ground rock mass, the bottom of the drill bit 7 is trilobal, through holes communicated with the connector 4 are formed in the drill bit 7 and the drill rod 6, and the diameter of the drill bit 7 is designed to be 50mm, 70mm, 90mm and 110mm.
The plastic water pipe 2 is provided with a valve 8 and a water pressure gauge 5, the valve 8 is used for controlling the water flow speed in the plastic water pipe 2, and the water pressure gauge 5 is used for monitoring the water pressure in the plastic water pipe 2.
An internal thread is formed at the bottom of the connector 4, an external thread is formed on the outer wall of one end of the drill rod 6, and the drill rod 6 is in threaded connection with the connector 4.
The high-pressure water pump 1 is used for supplying water to provide power for drilling, certain pressure is guaranteed during working, the plastic water pipe 2 is provided with the valve 8 and the water pressure gauge 5, different water pressures are adopted according to the soft and hard conditions of the stratum, and the flow is controlled through the valve 8.
The utility model discloses the theory of operation:
the water-jet pore-forming method adopts water supplied by a high-pressure water pump 1 as a driving force for pore-forming, water flows are diffused to the periphery from the bottom of a hole through a plastic water pipe 2, a driving device 3, a connector 4, a drill rod 6 and a drill bit 7 and flows out, the drill rod 6 naturally descends by disturbing the soil body at the periphery of the bottom of the hole, soil flows back upwards along with the water flow (the space along the periphery of the drill rod 6), when the water is flushed to a certain depth and the drill rod meets a target underground pipeline or reaches the designed depth, the drill rod 6 and the drill bit 7 are taken out, and the left drill hole is lowered to form a pore through PVC (polyvinyl chloride) pipe, so that the device can be used as a direct means for detecting the underground pipeline and provides conditions for visual detection of the target pipeline; if the target underground pipeline is not detected from the first drilling to the designed depth, the PVC sleeve is placed in the drilling, geophysical detection is conducted in the PVC sleeve, then the hole in the target pipeline is drilled according to the detection result, the precondition can be provided for carrying out the geophysical detection in the well, and then the ultra-deep underground pipeline can be located and detected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides an accurate exploration device for surveying of underground pipeline based on water-washed pore-forming method which characterized in that: the drilling machine comprises a high-pressure water pump, wherein a plastic water pipe is arranged at the output end of the high-pressure water pump, a driving device is arranged at the other end of the plastic water pipe, a connector is arranged at the bottom of the driving device, a drilling rod is arranged at the bottom of the connector, and a drill bit is arranged at the bottom of the drilling rod.
2. The underground pipeline accurate detection exploration device based on the water-jet pore-forming method is characterized in that: the drill bit is divided into a metal drill bit and a plastic drill bit, the bottom of the drill bit is trilobal, and through holes communicated with the connector are formed in the drill bit and the drill rod.
3. The underground pipeline accurate detection exploration device based on the water-jet pore-forming method is characterized in that: and a valve and a water pressure gauge are arranged on the outer side of the plastic water pipe.
4. The underground pipeline accurate detection exploration device based on the water-jet pore-forming method is characterized in that: the driving device comprises a fixing frame, the fixing frame is connected with the connector through a bearing, the connector is connected with a plastic water pipe through a guide pipe, a driving box is arranged at the bottom of the fixing frame, a through hole corresponding to the connector is formed in the driving box, a gear wheel is arranged on the outer side of the connector, a pinion is arranged in the driving box in a rotating mode through a rotating shaft, a motor is arranged at the top of the fixing frame, the output end of the motor is connected with the pinion, and the pinion is meshed with the gear wheel.
5. The underground pipeline accurate detection exploration device based on the water-jet pore-forming method is characterized in that: the drill rod is connected with the connector in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897892.2U CN218376331U (en) | 2022-11-01 | 2022-11-01 | Underground pipeline accurate detection exploration device based on water-washed pore-forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897892.2U CN218376331U (en) | 2022-11-01 | 2022-11-01 | Underground pipeline accurate detection exploration device based on water-washed pore-forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218376331U true CN218376331U (en) | 2023-01-24 |
Family
ID=84937596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222897892.2U Expired - Fee Related CN218376331U (en) | 2022-11-01 | 2022-11-01 | Underground pipeline accurate detection exploration device based on water-washed pore-forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218376331U (en) |
-
2022
- 2022-11-01 CN CN202222897892.2U patent/CN218376331U/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 |
Granted publication date: 20230124 |