CN210090219U - Portable vibrating type penetration sampling detection equipment - Google Patents
Portable vibrating type penetration sampling detection equipment Download PDFInfo
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- CN210090219U CN210090219U CN201920649686.5U CN201920649686U CN210090219U CN 210090219 U CN210090219 U CN 210090219U CN 201920649686 U CN201920649686 U CN 201920649686U CN 210090219 U CN210090219 U CN 210090219U
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Abstract
The utility model relates to a portable vibrating type injection sampling detection device, which comprises a supporting plate, a vibrator, a lifting gear box, a cylindrical rack, a sampling tube and a tool bit, wherein the vibrator and the lifting gear box are fixedly arranged on the upper surface of the supporting plate; be equipped with in the promotion gear box and promote gear and top tight round, leave the clearance that is used for the cylinder rack to pass between promotion gear and the top tight round, a side of cylinder rack is equipped with the rack for with promote gear engagement, the another side of cylinder rack is the face of cylinder, closely cooperates with the top tight round. The utility model discloses the core, rock (soil) mechanical parameter test of getting of overburden and soft rock regolith to can also acquire river lake bottom flow plastic form silt original state appearance through the layering that becomes more meticulous to the soil layer of mechanics parameter difference.
Description
Technical Field
The utility model relates to a core and soil layer normal position detection technical field are got in the probing in the engineering geology reconnaissance field, concretely relates to portable vibrating injection sampling test equipment.
Background
In order to know the parameter characteristics of the structure, mechanics and the like of stratum materials, engineering geological exploration projects need to drill holes in key positions for coring and perform in-situ mechanical tests in the holes, such as standard penetration tests, dynamic penetration tests and the like. At present, common drilling and coring equipment is a large-scale drilling machine or a backpack drilling machine, but the equipment is heavy, hundreds of kilograms to tons of equipment need to be carried by a plurality of people, a 63.5 kilogram heavy hammer is generally adopted in a standard penetration test and a dynamic penetration test, and the test process is troublesome, so that the tests are usually only carried out on a special hole section, and the whole hole is difficult to carry out in-situ test from top to bottom.
In addition, because conventional drilling equipment is heavy, a large platform is needed for drilling and coring on the water surface of rivers and lakes, the cost is high, the preparation time is long, and the original sample is difficult to take out from the flow plastic pile sludge at the bottom of the rivers and lakes.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a portable vibrating penetrates sample test equipment to the not enough of above-mentioned prior art existence, and it mainly used overburden and soft rock highly weathered layer get the core, rock (soil) mechanical parameter test to carry out the layering that becomes more meticulous to the soil layer through mechanical parameter difference, can also acquire river lake bottom flow and mould form silt original state appearance.
The utility model discloses a solve the technical scheme that technical problem that the aforesaid provided adopted and be:
a portable vibrating type penetration sampling detection device comprises a supporting plate, a vibrator, a lifting gear box, a cylindrical rack, a sampling tube and a tool bit, wherein the vibrator and the lifting gear box are fixedly arranged on the upper surface of the supporting plate; the lifting gear box is internally provided with a lifting gear and a jacking wheel, a gap for the cylindrical rack to pass through is reserved between the lifting gear and the jacking wheel, a rack is arranged on one side face of the cylindrical rack and is used for being meshed with the lifting gear, and the other side face of the cylindrical rack is a cylindrical face and is tightly matched with the jacking wheel.
In the scheme, the positions, between the lifting gear and the jacking wheel, of the upper surfaces of the supporting plate and the lifting gear box are provided with the open holes for the cylindrical racks to pass through.
In the scheme, the sampling pipe is provided with the one-way exhaust valve, so that air or water in the sampling pipe can be exhausted through the exhaust hole.
In the above scheme, the equipment further comprises a control instrument, wherein a vibration sensor is further installed on the upper surface of the supporting plate, and the vibration sensor is connected with the control instrument through a cable.
In the above scheme, the equipment further comprises a distance measuring sensor, wherein the distance measuring sensor is connected with the control instrument through a cable, and the distance measuring sensor is placed on the ground when the whole equipment takes a sample.
In the above scheme, the device further comprises a ratchet wrench, a ratchet wrench rotating shaft is arranged outside the lifting gear box, the ratchet wrench rotating shaft and the lifting gear are coaxially mounted, and the ratchet wrench rotates the ratchet wrench rotating shaft to drive the lifting gear to synchronously rotate and simultaneously lift the sampling tube.
In the scheme, the equipment is provided with a plurality of cylindrical racks which are connected in series according to the depth penetrating into the soil.
The beneficial effects of the utility model reside in that:
the utility model discloses a portable vibrating penetrates sampling test equipment is light because of its complete equipment, no matter be on mountain area, plain or river lake all can be fast, effectual carry out the coring appearance to overburden and strong weathering soft rock to can on-the-spot acquire every layer rock (soil) physical mechanics parameter, reach the purpose of quick reconnaissance. This equipment adopts the vibrator to provide the penetrating power for the tool bit and samples in penetrating the soil layer with the sampling tube, can draw the curve through vibration monitoring sensor record vibration frequency, range and penetration speed data, and then obtains the mechanics parameter of ground body, and the vibration can make the soil body soften, liquefy, therefore during the sampling tube can penetrate the soil layer fast, has improved work efficiency. Promote the cylinder rack through promoting the gear box, because of the sampling tube penetrates after certain degree of depth in the soil layer, there is great frictional resistance between sampling tube and soil layer, is difficult to directly carry out the sampling tube outside the hole, relies on promoting gear box and ratchet spanner, can be relaxed carry out the hole with the sampling tube outside.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is an overall view of the portable vibrating type penetration sampling inspection apparatus of the present invention;
FIG. 2 is a schematic view of an extraction sampling tube of the portable vibrating type penetration sampling inspection apparatus of the present invention;
FIG. 3 is a perspective view of the pallet and components mounted thereon;
fig. 4 is a perspective view of the lifting gear box.
In the figure: 10. a support plate; 20. a vibrator; 21. a power supply switch; 30. lifting the gear box; 31. a lifting gear; 32. a jacking wheel; 33. a ratchet wrench rotation shaft; 34. a ratchet wrench; 35. opening a hole; 40. a cylindrical rack; 50. a sampling tube; 51. a one-way exhaust valve; 60. a cutter head; 71. a vibration sensor; 72. a ranging sensor; 80. controlling the instrument; 90. an electrical cable.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a portable vibration type penetration sampling test apparatus according to a preferred embodiment of the present invention includes a support plate 10, a vibrator 20, a lifting gear box 30, a cylindrical rack 40, a sampling tube 50, and a cutter head 60. The vibrator 20 and the lifting gear box 30 are fixedly installed on the upper surface of the pallet 10, the vibrator 20 provides a vibration penetration force for the entire apparatus, and the lifting gear box 30 is used for lifting the sampling tube 50. The pallet 10 is provided with a power switch 21 for the vibrator 20, and the vibrator 20 is turned off by pressing the power switch 21 in an emergency. The cylindrical rack 40 is fixedly mounted on the lower surface of the support plate 10 in a threaded connection manner, the sampling tube 50 is fixedly connected with the lower end of the cylindrical rack 40 through a screw, and the tool bit 60 is mounted on the lower end of the sampling tube 50 in a threaded connection manner. A lifting gear 31 and a jacking wheel 32 are arranged in the lifting gear box 30, a gap for the cylindrical rack 40 to pass through is reserved between the lifting gear 31 and the jacking wheel 32, a rack is arranged on one side face of the cylindrical rack 40 and is used for being meshed with the lifting gear 31, and the other side face of the cylindrical rack 40 is a cylindrical face and is tightly matched with the jacking wheel 32. The positions of the upper surfaces of the supporting plate 10 and the lifting gear box 30 between the lifting gear 31 and the tightening wheel 32 are provided with openings 35 for the cylindrical racks 40 to pass through.
Further preferably, in this embodiment, the sampling tube 50 is provided with a one-way exhaust valve 51, which allows air or water in the sampling tube 50 to be exhausted through the exhaust hole, but external air or water cannot enter the sampling tube 50 through the exhaust hole.
Preferably, in this embodiment, the apparatus further includes a control device 80, the vibration sensor 71 is further mounted on the upper surface of the supporting plate 10, and is configured to detect the vibration time, frequency, and vibration amplitude of the vibrator 20, and the vibration sensor 71 is connected to the control device 80 through a cable 90, and transmits the monitoring signal to the control device 80 for analysis.
Further preferably, in this embodiment, the apparatus further comprises a distance measuring sensor 72, the distance measuring sensor 72 is connected to the control instrument 80 through a cable 90, and the distance measuring sensor 72 is placed on the ground during sampling of the whole apparatus for detecting the time-varying curve of the penetration depth.
Further preferably, in this embodiment, the apparatus further includes a ratchet wrench 34, a ratchet wrench rotating shaft 33 is disposed outside the lifting gear box 30, the ratchet wrench rotating shaft 33 and the lifting gear 31 are coaxially installed, and the ratchet wrench 34 rotates the ratchet wrench rotating shaft 33 to drive the lifting gear 31 to synchronously rotate and simultaneously lift the sampling tube 50.
Further optimization, in this embodiment, each of the cylindrical racks 40 has a length of 1m, and the whole set of equipment is equipped with 30 racks, that is, the cylindrical racks 40 can penetrate 30m of the soil at most, and are required to be connected in series according to the depth of penetration into the soil.
Will the utility model discloses portable vibrating injection sampling test equipment installs the back according to figure 1, fixes range sensor 72 subaerial under layer board 10, and the switch on, whole equipment increase a cylindrical rack 40 about every injection 1m in tool bit 60 and sampling tube 50 injection soil layer under the vibrational force effect of vibrator 20, and after sampling tube 50 was filled with the soil sample, the extraction hole was outer, gradually reached prediction hole depth in proper order. When the expected hole depth is reached, the cylindrical rack 40 is inserted into the lifting gear box 30 through the circular hole on the supporting plate 10, the ratchet wrench 34 is used for rotating the lifting gear 31 to drive the cylindrical rack 40 to lift up, and finally the sampling tube 50 is lifted out of the hole. As shown in fig. 2. The control instrument 80 collects parameters of the vibration sensor 71 and draws a data curve for analyzing soil mechanics parameters based on the data of the distance sensor 72.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (7)
1. A portable vibrating type penetration sampling detection device is characterized by comprising a supporting plate, a vibrator, a lifting gear box, a cylindrical rack, a sampling tube and a tool bit, wherein the vibrator and the lifting gear box are fixedly arranged on the upper surface of the supporting plate; the lifting gear box is internally provided with a lifting gear and a jacking wheel, a gap for the cylindrical rack to pass through is reserved between the lifting gear and the jacking wheel, a rack is arranged on one side face of the cylindrical rack and is used for being meshed with the lifting gear, and the other side face of the cylindrical rack is a cylindrical face and is tightly matched with the jacking wheel.
2. The portable vibrating penetration sampling test apparatus according to claim 1, wherein the upper surfaces of the carrier and the lifting gear box are provided with openings for the cylindrical rack to pass through at positions between the lifting gear and the tightening wheel.
3. The portable vibrating penetration sampling test equipment of claim 1, wherein the sampling tube is provided with a one-way vent valve to allow air or water in the sampling tube to be removed through the vent hole.
4. The portable vibratory penetration sampling apparatus of claim 1, further comprising a control instrument, wherein the upper surface of said carrier further mounts a vibration sensor, said vibration sensor being connected to said control instrument by a cable.
5. A portable vibrating penetration sample detecting device according to claim 4, further comprising a distance measuring sensor connected to the control instrument by a cable, the distance measuring sensor being placed on the ground during sampling by the integral device.
6. The portable vibrating type penetrometry sampling and detecting device of claim 1, further comprising a ratchet wrench, wherein a ratchet wrench rotation shaft is provided outside the elevating gear box, the ratchet wrench rotation shaft is coaxially installed with the elevating gear, and the elevating gear is rotated by the ratchet wrench to rotate the ratchet wrench rotation shaft, thereby simultaneously rotating the elevating gear and elevating the sampling pipe.
7. A portable vibratory penetration sampling inspection apparatus according to claim 1, wherein the apparatus is provided with a plurality of cylindrical racks arranged in tandem according to depth into the earth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649686.5U CN210090219U (en) | 2019-05-07 | 2019-05-07 | Portable vibrating type penetration sampling detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649686.5U CN210090219U (en) | 2019-05-07 | 2019-05-07 | Portable vibrating type penetration sampling detection equipment |
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| CN210090219U true CN210090219U (en) | 2020-02-18 |
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| CN201920649686.5U Active CN210090219U (en) | 2019-05-07 | 2019-05-07 | Portable vibrating type penetration sampling detection equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095363A (en) * | 2019-05-07 | 2019-08-06 | 长江三峡勘测研究院有限公司（武汉） | Portable oscillatory type injection sample detection equipment |
-
2019
- 2019-05-07 CN CN201920649686.5U patent/CN210090219U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095363A (en) * | 2019-05-07 | 2019-08-06 | 长江三峡勘测研究院有限公司（武汉） | Portable oscillatory type injection sample detection equipment |
| CN110095363B (en) * | 2019-05-07 | 2024-08-20 | 长江三峡勘测研究院有限公司（武汉） | Portable vibration type penetration sampling detection equipment |
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