CN209227502U - Multi-functional static sounding probe - Google Patents
Multi-functional static sounding probe Download PDFInfo
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- CN209227502U CN209227502U CN201821959224.5U CN201821959224U CN209227502U CN 209227502 U CN209227502 U CN 209227502U CN 201821959224 U CN201821959224 U CN 201821959224U CN 209227502 U CN209227502 U CN 209227502U
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- cone
- sensor
- connector
- inlet opening
- force transmission
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Abstract
The utility model discloses a kind of multi-functional static sounding probes, including cone, cone connector, primary load bearing axis and carrying cover for seat, one end of cone connector to be threadedly coupled with the cone, and the other end of cone connector is connect with the threaded one end of primary load bearing axis；The other end of primary load bearing axis is connect with the threaded one end of carrying cover for seat；The other end of carrying cover for seat is provided with terminal fitting, is provided with cable connector on terminal fitting；Force transmission ring is provided between cone and cone connector, force transmission ring is set on the cone connector；The first inlet opening is opened up on force transmission ring, the second inlet opening is opened up on cone connector, and one end of the first inlet opening is corresponding with one end of the second inlet opening；Sensor for pore water pressure is provided on cone connector, sensor for pore water pressure is located at the other end of the second inlet opening；Sensor for pore water pressure is electrically connected with cable connector.The utility model measurement efficiency is high and measurement result is accurate, and structure is simple, easy to use.
Description
Technical field
The utility model relates in geotechnical engineering testing field test device more particularly to a kind of multi-functional static sounding
Probe.
Background technique
Static sounding technology refers to the sounding rod indentation test soil layer that will have contact probe using pressure apparatus, is by measuring
Penetration resistance, the side friction power etc. of unified test examination soil, it may be determined that native certain basic physical mechanics properties, such as distorted pattern of soil
Amount, allowable bearing of soil etc..
Static sounding probe is the essential component of cone penetration test, for test static point resistance inside deposit,
Side friction and pore water pressure etc..However, the measurement efficiency of traditional static sounding probe is relatively low, and result accuracy
It is low.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of multi-functional static soundings to visit
Head can solve the low problem low with result accuracy of measurement efficiency.
In order to achieve the above object, technical solution used by the utility model is as follows:
A kind of multi-functional static sounding probe, including cone, cone connector, primary load bearing axis and carrying cover for seat, the cone
One end of sharp connector is threadedly coupled with the cone, and the threaded one end of the other end of cone connector and the primary load bearing axis connects
It connects；The other end of the primary load bearing axis is connect with the threaded one end of the carrying cover for seat；The other end setting of the carrying cover for seat
There is terminal fitting, is provided with cable connector on the terminal fitting；It is provided with force transmission ring between the cone and cone connector,
The force transmission ring is set on the cone connector；The first inlet opening is opened up on the force transmission ring, on the cone connector
The second inlet opening is opened up, one end of first inlet opening is corresponding with one end of second inlet opening；On the cone connector
It is provided with sensor for pore water pressure, the sensor for pore water pressure is located at the other end of second inlet opening；The sensor for pore water pressure and institute
State cable connector electrical connection.
Preferably, second inlet opening includes a vertical core and a cross-drilled hole, in one end of the cross-drilled hole and the vertical core
Portion's connection, the sensor for pore water pressure are located at the other end of the cross-drilled hole.
Preferably, it is equipped with permeable circle on the outside of first inlet opening, the permeable snare is located on force transmission ring, and is located at cone
Between point and force transmission ring.
Preferably, static point resistance sensor, the static point resistance sensor are provided on outer wall on the left of the primary load bearing axis
It is electrically connected with the cable connector.
Preferably, the multi-functional static sounding probe further includes sidewall friction cylinder, one end of the sidewall friction cylinder
It is set on the force transmission ring, the other end of sidewall friction cylinder is set on the primary load bearing axis；It is set in the sidewall friction cylinder
There is side to rub elastomer, the side elastomer sleeve that rubs is located at the middle part of the primary load bearing axis；The side elastomer that rubs rubs equipped with side
Sensor, the side sensor that rubs are electrically connected with the cable connector.
Preferably, mill tube preset force washer, waveform disc spring and O-shaped are equipped between the sidewall friction cylinder and the force transmission ring
Sealing ring.
Preferably, first gear pedosphere is arranged on the force transmission ring, the first gear pedosphere is located at the sidewall friction cylinder
Between the force transmission ring.
Preferably, second gear pedosphere is arranged on the primary load bearing axis, the second gear pedosphere is located at the sidewall friction
Between cylinder and the carrying cover for seat.
Preferably, a sealing cavity is formed between the primary load bearing axis and the carrying cover for seat, is set in the sealing cavity
There is deviational survey sensor, the deviational survey sensor is electrically connected with the cable connector.
Compared with prior art, the utility model has the beneficial effects that: multi-functional static sounding described in the utility model
Probe, including cone, cone connector, primary load bearing axis and carrying cover for seat, one end of the cone connector and the cone spiral shell
Line connection, the other end of cone connector are connect with the threaded one end of the primary load bearing axis；The other end of the primary load bearing axis with
The threaded one end connection of the carrying cover for seat；The other end of the carrying cover for seat is provided with terminal fitting, the connector
Cable connector is provided on socket；Force transmission ring is provided between the cone and cone connector, the force transmission ring is set in institute
It states on cone connector；The first inlet opening is opened up on the force transmission ring, and the second inlet opening is opened up on the cone connector, it is described
One end of first inlet opening is corresponding with one end of second inlet opening；It is provided with sensor for pore water pressure on the cone connector, institute
State the other end that sensor for pore water pressure is located at second inlet opening；The sensor for pore water pressure is electrically connected with the cable connector.This
Sample, external agency flow into the second inlet opening, then flow at sensor for pore water pressure and be detected through the first inlet opening.Therefore, this reality
Have that structure is simple, measurement efficiency is high, measurement result accurately and reliably effect with novel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multi-functional static sounding probe described in the utility model.
In figure: 1- cone；2- force transmission ring；3- mill tube preset force washer；4- cone connector；5- sidewall friction cylinder；6- master
Load axis；7- deviational survey sensor；8- carries cover for seat；9- cable connector；10- terminal fitting；11- static point resistance sensor；12- is saturating
Hydrosphere；13- waveform disc spring；14- first gear pedosphere；15- rubs side sensor；16- sensor for pore water pressure；17- second gear pedosphere；18-
First inlet opening；The second inlet opening 19-；20- rubs side elastomer.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:
As shown in Figure 1, multi-functional static sounding probe described in the utility model, including cone 1, cone connector 4, master
Load axis 6 and carrying cover for seat 8, one end of the cone connector 4 is threadedly coupled with the cone 1, cone connector 4 it is another
End is connect with the threaded one end of the primary load bearing axis 6；One end spiral shell of the other end of the primary load bearing axis 6 and the carrying cover for seat 8
Line connection；The other end of the carrying cover for seat 8 is provided with terminal fitting 10, is provided with cable connector 9 on the terminal fitting 10；
Force transmission ring 2 is provided between the cone 1 and cone connector 4, the force transmission ring 2 is set in the cone connection
On first 4；Wherein, the left side of force transmission ring 2 and the right side of cone 1 are adjacent to, right side and the cone connector 4 of force transmission ring 2
Left side is adjacent to.
The first inlet opening 18 is opened up on the force transmission ring 2, opens up the second inlet opening 19 on the cone connector, described
One end of one inlet opening is corresponding with one end of second inlet opening；That is it can just be flowed after water flows into the first inlet opening
Enter in corresponding second inlet opening.
Sensor for pore water pressure 16 is provided on the cone connector 4, the sensor for pore water pressure 16 is located at second inlet opening
19 other end；The sensor for pore water pressure 16 is electrically connected with the cable connector 9.
In this way, external agency flows into the second inlet opening, then flows at sensor for pore water pressure and be detected through the first inlet opening
Come.
In the embodiment shown in fig. 1, second inlet opening 19 includes a vertical core and a cross-drilled hole, one end of the cross-drilled hole
It is connected to the middle part of the vertical core, the sensor for pore water pressure 16 is located at the other end of the cross-drilled hole.In this way setting so that structure more
Add simply, water flow is also more smooth.
In the embodiment shown in fig. 1, permeable circle 12 is equipped on the outside of first inlet opening 18, the permeable circle 12 is arranged
On force transmission ring 2, and between cone 1 and force transmission ring 2.Permeable circle 12 is arranged herein can prevent other impurity from flowing into the
In one inlet opening, thus the first inlet opening of blocking.
In the embodiment shown in fig. 1, static point resistance sensor 11, institute are provided on the 6 left side outer wall of primary load bearing axis
Static point resistance sensor 11 is stated to be electrically connected with the cable connector 9.
In this way, will meet obstructions when cone protrudes under earth's surface, at this point, static point resistance is by cone 1, force transmission ring 2, cone
Sharp connector 4 passes to primary load bearing axis 6, and primary load bearing axis 6 will deform, the cone that primary load bearing axis 6 is just provided thereon after deforming
Sharp resistive force sensor 11 detected.
In the embodiment shown in fig. 1, the multi-functional static sounding probe further includes sidewall friction cylinder 5, the side
One end of wall friction cylinder 5 is set on the force transmission ring 2, and the other end of sidewall friction cylinder 5 is set on the primary load bearing axis 6；
It is equipped with side in the sidewall friction cylinder 5 to rub elastomer 20, the side elastomer 20 that rubs is set in the middle part of the primary load bearing axis 6；
The side elastomer 20 that rubs rubs sensor 15 equipped with side, and the side sensor 15 that rubs is electrically connected with the cable connector 9.
In this way, feeler inspection probe is subject to sidewall friction power when protruding into earth's surface or less, and sidewall friction power is rubbed by side wall
It wipes cylinder 5 and passes to side and rub elastomer 20, side is rubbed after elastomer 20 deforms and be detected by the side sensor 15 that rubs.
In the embodiment shown in fig. 1, mill tube preset force pad is equipped between the sidewall friction cylinder 5 and the force transmission ring 2
Circle 3, waveform disc spring 13 and O-ring seal.
In the embodiment shown in fig. 1, first gear pedosphere 14, the first gear pedosphere 14 are arranged on the force transmission ring 2
Between the sidewall friction cylinder 5 and the force transmission ring 2.First gear pedosphere can effectively prevent soil and enter sidewall friction cylinder
Between 5 and force transmission ring 2.
In the embodiment shown in fig. 1, second gear pedosphere 17, the second gear pedosphere are arranged on the primary load bearing axis 6
17 between the sidewall friction cylinder 5 and the carrying cover for seat 8.Second gear pedosphere can effectively prevent soil and rub into side wall
It wipes between cylinder 5 and the carrying cover for seat 8.
In the embodiment shown in fig. 1, a sealing cavity, institute are formed between the primary load bearing axis 6 and the carrying cover for seat 8
It states and is equipped with deviational survey sensor 7 in sealing cavity, the deviational survey sensor 7 is electrically connected with the cable connector 9.In this way, when probe
When tilting, it will be detected by deviational survey sensor 7.
Multi-functional static sounding probe described in the utility model due to being provided with sensor for pore water pressure, cone resistance above it
Force snesor, side rub sensor and deviational survey sensor, it is thereby achieved that multi-functional detection.Wherein, sensor for pore water pressure uses
Model PT568Z, static point resistance sensor use model BF350-3AA, side rub sensor use model promise contain
The LAB pressure sensor of company, the model SVT627T that deviational survey sensor uses.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (9)
1. a kind of multi-functional static sounding probe, which is characterized in that including cone, cone connector, primary load bearing axis and bearing seat
Set, one end of the cone connector are threadedly coupled with the cone, the other end of cone connector and the primary load bearing axis
Threaded one end connection；The other end of the primary load bearing axis is connect with the threaded one end of the carrying cover for seat；The carrying cover for seat
The other end is provided with terminal fitting, is provided with cable connector on the terminal fitting；
Force transmission ring is provided between the cone and cone connector, the force transmission ring is set on the cone connector；
The first inlet opening is opened up on the force transmission ring, and the second inlet opening, first inlet opening are opened up on the cone connector
One end it is corresponding with one end of second inlet opening；
Sensor for pore water pressure is provided on the cone connector, the sensor for pore water pressure is located at the other end of second inlet opening；
The sensor for pore water pressure is electrically connected with the cable connector.
2. multi-functional static sounding probe according to claim 1, which is characterized in that second inlet opening includes one perpendicular
Hole and a cross-drilled hole, one end of the cross-drilled hole are connected to the middle part of the vertical core, and the sensor for pore water pressure is located at the another of the cross-drilled hole
One end.
3. multi-functional static sounding probe according to claim 1, which is characterized in that be equipped on the outside of first inlet opening
Permeable circle, the permeable snare are located on force transmission ring, and between cone and force transmission ring.
4. multi-functional static sounding probe according to claim 1, which is characterized in that on the left of the primary load bearing axis on outer wall
It is provided with static point resistance sensor, the static point resistance sensor is electrically connected with the cable connector.
5. multi-functional static sounding probe according to claim 1, which is characterized in that it further include sidewall friction cylinder, it is described
One end of sidewall friction cylinder is set on the force transmission ring, and the other end of sidewall friction cylinder is set on the primary load bearing axis；Institute
It states and is equipped with side in sidewall friction cylinder and rubs elastomer, the side elastomer sleeve that rubs is located at the middle part of the primary load bearing axis；It rubs the side
Elastomer is equipped with side and rubs sensor, and the side sensor that rubs is electrically connected with the cable connector.
6. multi-functional static sounding probe according to claim 5, which is characterized in that the sidewall friction cylinder and the biography
Mill tube preset force washer, waveform disc spring and O-ring seal are equipped between power ring.
7. multi-functional static sounding probe according to claim 5, which is characterized in that be arranged with first on the force transmission ring
Earth-retaining circle, the first gear pedosphere is between the sidewall friction cylinder and the force transmission ring.
8. multi-functional static sounding probe according to claim 5, which is characterized in that be arranged on the primary load bearing axis
Second gear pedosphere, the second gear pedosphere is between the sidewall friction cylinder and the carrying cover for seat.
9. multi-functional static sounding probe according to claim 1, which is characterized in that the primary load bearing axis and the carrying
A sealing cavity is formed between cover for seat, is equipped with deviational survey sensor, the deviational survey sensor and the cable in the sealing cavity
Connector electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959224.5U CN209227502U (en) | 2018-11-26 | 2018-11-26 | Multi-functional static sounding probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821959224.5U CN209227502U (en) | 2018-11-26 | 2018-11-26 | Multi-functional static sounding probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209227502U true CN209227502U (en) | 2019-08-09 |
Family
ID=67504723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821959224.5U Active CN209227502U (en) | 2018-11-26 | 2018-11-26 | Multi-functional static sounding probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209227502U (en) |
-
2018
- 2018-11-26 CN CN201821959224.5U patent/CN209227502U/en active Active
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