CN206503128U - Static sounding protection device - Google Patents
Static sounding protection device Download PDFInfo
- Publication number
- CN206503128U CN206503128U CN201621206451.1U CN201621206451U CN206503128U CN 206503128 U CN206503128 U CN 206503128U CN 201621206451 U CN201621206451 U CN 201621206451U CN 206503128 U CN206503128 U CN 206503128U
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- wall
- screw thread
- tip
- static sounding
- protection device
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Abstract
The utility model discloses static sounding protection device, including support base, support base is provided at both ends with hydraulic pump, support beam is provided with the top of hydraulic pump, motor and Steady base are provided with above support beam, stabiliser bar is provided with the top of Steady base, motor is connected by connecting rod with drive device, protective case is fixedly installed in the middle part of drive device, protective case end is provided with sharp portion, sharp portion is set to inverted taper, protective case outer sheath is provided with reamer, reamer is by outer wall, several rotation screw threads on the outer wall and the tip composition for being arranged on outer wall bottom are set, rotation screw thread one end is fixedly installed on the outer wall, the rotation screw thread other end is provided with sharp end, sophisticated one end is fixedly installed on outer wall bottom.The utility model service life is longer, with hole expansion function, not easy to break and damage, and easy to operate, the efficiency high time is short.
Description
Technical field
The utility model is related to a kind of protection device, more particularly to static sounding protection device, belongs to geotechnical engineering investigation
Technical field.
Background technology
In geotechnical engineering investigation, generally require to arrange a number of cone penetration test hole.Traditional static sounding dress
Put including probe, feeler lever, feeler lever connector, the external diameter of usual feeler lever, the external diameter all same of feeler lever connector are also included sometimes.Make
When carrying out cone penetration test with this static sounding device, the feeler lever in press-in soil layer is whole and the soil body is in close contact, feeler lever
Larger frictional force is produced between the soil body, and with the increase of depth of penetration, frictional force also constantly increases.Feeler lever component and probe
Frictional force of the suffered penetration resistance on the resistance and feeler lever acted on probe in press-in soil, when feeler lever component
With reaching certain depth in probe press-in soil, when penetration resistance increases to the ability equal to press-fit equipment, probe can not continue pressure
Enter, force experiment to terminate.Therefore, when carrying out cone penetration test using this traditional static sounding device, depth of penetration is past
It is past shallower, it is impossible to meet requirement of the design hole in depth, so that in engineering practice, having in similar soil layer using probing
Method carries out engineering investigation, and it is time-consuming laborious to drill method, causes survey cost high, and the engineering time is long.
For during prospecting general protection device all only have a kind of ground of size run through size, it is hard for weak soil
The extreme terrain of soil staggeredly can cause unexpected resistance to increase, so as to cause the protection pipe outside static sounding to be damaged, so that can not
Continue survey.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect there is provided a kind of service life is longer, is had
Hole expansion function, it is not easy to break and damage, easy to operate, efficiency high time short static sounding protection device, so as to solve
Above mentioned problem.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model static sounding protection device, including support base, if the support base two ends are symmetrically arranged with
It is provided with the top of dry hydraulic pump, all hydraulic pumps above support beam, the support beam and is provided with motor and steady
Determine base, the motor is connected by connecting rod with drive device, protection pipe is fixedly installed in the middle part of the drive device, it is described
Protection pipe passes through and stabiliser bar is provided with the top of the Steady base at the top of the support beam, the support beam, described steady
Determine base and the protective case is fixedly connected with the stabiliser bar, the protection pipe end is provided with sharp portion, and the sharp portion is set
Be set to inverted taper, the protection pipe outer sheath is provided with reamer, the reamer by outer wall, be arranged on the outer wall
Several rotation screw threads and the tip composition for being arranged on the outer wall bottom, described rotation screw thread one end are fixedly installed on described outer
On wall, the rotation screw thread other end is provided with sharp end, and it is 1 ° ~ 45 ° that the sharp end is angled with outer wall institute, described
Sophisticated one end is fixedly installed on the outer wall bottom, and described sophisticated institute is angled between the outer wall is 1 ° ~ 45 °.
As a kind of optimal technical scheme of the present utility model, it is 5 ° ~ 30 ° that the rotation screw thread is angled with outer wall.
As a kind of optimal technical scheme of the present utility model, it is 5 ° ~ 30 ° that the tip is angled with outer wall institute.
As a kind of optimal technical scheme of the present utility model, it is 10 ° ~ 15 ° that the rotation screw thread is angled with outer wall.
As a kind of optimal technical scheme of the present utility model, it is 10 ° ~ 15 ° that the tip is angled with outer wall institute.
It is described sophisticated to be shaped as triangle as a kind of optimal technical scheme of the present utility model.
It is described sophisticated to be shaped as isosceles triangle as a kind of optimal technical scheme of the present utility model.
It is described sophisticated to be shaped as equilateral triangle as a kind of optimal technical scheme of the present utility model.
As a kind of optimal technical scheme of the present utility model, the rotation screw thread is provided with no less than three groups.
As a kind of optimal technical scheme of the present utility model, the stabiliser bar and the Steady base are by stainless steel
Material is made.
The beneficial effect that the utility model is reached is：The utility model is by setting reamer to play the mesh of reaming
, by setting rotation screw thread and tip to carry out preferably excavating and perforate purpose for soil layer on reamer outer wall,
The size of perforate can be improved, while with tip and rotation two kinds of reaming modes of screw thread, perforate efficiency can be improved, shortens perforate
Time, can smoothly it be carried out simultaneously for pan soil perforate.And by being provided with multigroup rotation screw thread on reamer outer wall,
More preferable perforate effect can be reached, once the sharp end abrasion of one group of rotation screw thread, the rotation screw thread of other groups can in addition
It is continuing with, improves perforate efficiency, it is to avoid runs into pan soil perforate difficulty, the problem of depth is inadequate.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of reamer；
Fig. 3 is the top view of reamer；
In figure：1st, motor；2nd, drive device；3rd, protection pipe；4th, stabiliser bar；5th, Steady base；6th, support beam；7th, reaming
Device；8th, sharp portion；9th, support base；10th, hydraulic pump；11st, outer wall；12nd, screw thread is rotated；13rd, it is sophisticated.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment one：As Figure 1-3, the utility model includes support base 9, and support base 9 is provided at both ends with hydraulic pressure
Pump 10, the top of hydraulic pump 10 is provided with support beam 6, and the top of support beam 6 is provided with motor 1 and Steady base 5, and motor 1 leads to
Cross connecting rod to be connected with drive device 2, the middle part of drive device 2 is fixedly installed protection pipe 3, protection pipe 3 passes through support beam 6,
The top of Steady base 5 at the top of support beam 6 is provided with stabiliser bar 4, and Steady base 5 is fixedly connected with protection pipe 3 with stabiliser bar 4,
The end of protection pipe 3 is provided with sharp portion 8, and the sharp portion 8 is set to inverted taper, and the outer sheath of protection pipe 3 is provided with expansion
Hole device 7, the reamer 7 is by outer wall 11, several rotation screw threads 12 being arranged on outer wall 11 and is arranged on the bottom of outer wall 11
Tip 13 constitute, described rotation screw thread 12 one end is fixedly installed on outer wall 11, and the rotation other end of screw thread 12 is provided with sharp
End, it is 1 ° ~ 45 ° that the sharp end is angled with the institute of outer wall 11, and described sophisticated 13 one end is fixedly installed on the bottom of outer wall 11, tip
13 it is angled with the institute of outer wall 11 be 1 ° ~ 45 °.By setting reamer 7 to play the purpose of reaming, by outside reamer 7
Set rotation screw thread 12 and tip 13 to carry out preferably excavating and perforate purpose for soil layer on wall 11, perforate can be improved
Size, while with tip 13 and rotation 12 two kinds of reaming modes of screw thread, perforate efficiency can be improved, shorten the perforate time, together
When can smoothly be carried out for pan soil perforate.And, can by being provided with multigroup rotation screw thread 12 on the outer wall 11 of reamer 7
To reach more preferable perforate effect, once the sharp end abrasion of one group of rotation screw thread 12, in addition energy of rotation screw thread 12 of other groups
Enough it is continuing with, improves perforate efficiency, it is to avoid runs into pan soil perforate difficulty, the problem of depth is inadequate.
It is 5 ° ~ 30 ° to rotate screw thread 12 angled with the institute of outer wall 11；By will rotation screw thread 12 and outer wall 11 angled set
5 ° ~ 30 ° are set to, can be under conditions of the protection rotation sharp end of screw thread 12 be unlikely to damage so that the efficiency of perforate is improved, and is opened
The time in hole shortens, and farthest improves effect of breaking ground.If by tip 13 it is angled with the institute of outer wall 11 be 5 ° ~ 30 °；It is logical
Cross by tip 13 with the institute of outer wall 11 is angled is set to 5 ° ~ 30 ° and to the inner inclination of reamer 7, can be at protection tip 13 not
Under conditions of damage so that the efficiency of perforate is improved, the time of perforate shortens, and farthest improves effect of breaking ground.
Tip 13 is shaped as triangle.By the way that tip 13 is set into triangle, the effect of breaking ground at tip 13 can be caused
Fruit is more preferably.
Embodiment two：The utility model includes support base 9, and support base 9 is provided at both ends with hydraulic pump 10, hydraulic pump 10
Top is provided with support beam 6, and the top of support beam 6 is provided with motor 1 and Steady base 5, and motor 1 passes through connecting rod and driving
Device 2 is connected, and the middle part of drive device 2 is fixedly installed protection pipe 3, and protection pipe 3 passes through support beam 6, the top of support beam 6
The top of Steady base 5 is provided with stabiliser bar 4, and Steady base 5 is fixedly connected with protection pipe 3, the end of protection pipe 3 with stabiliser bar 4
Sharp portion 8 is provided with, the sharp portion 8 is set to inverted taper, and the outer sheath of protection pipe 3 is provided with reamer 7, the reamer
7 by outer wall 11, several rotation screw threads 12 being arranged on outer wall 11 and are arranged on the tip 13 of the bottom of outer wall 11 and constitute, described
Rotation screw thread 12 one end is fixedly installed on outer wall 11, and the rotation other end of screw thread 12 is provided with sharp end, the sharp end with it is outer
The angled institute of wall 11 is 1 ° ~ 45 °, and described sophisticated 13 one end is fixedly installed on the bottom of outer wall 11, and tip 13 and outer wall 11 are in angle
Spend for 1 ° ~ 45 °.By setting reamer 7 to play the purpose of reaming, by setting rotation spiral shell on the outer wall 11 of reamer 7
Line 12 and tip 13 can carry out preferably excavating and perforate purpose for soil layer, the size of perforate can be improved, while with point
End 13 and rotation 12 two kinds of reaming modes of screw thread, can improve perforate efficiency, shorten the perforate time, can simultaneously for pan soil perforate
Smoothly to carry out.And by being provided with multigroup rotation screw thread 12 on the outer wall 11 of reamer 7, more preferable perforate can be reached
Effect, once the sharp end of one group of rotation screw thread 12 is worn and torn, rotation screw threads 12 of other groups be can continue to use in addition, and raising is opened
Hole efficiency, it is to avoid run into pan soil perforate difficulty, the problem of depth is inadequate.
It is 10 ° ~ 15 ° to rotate screw thread 12 angled with the institute of outer wall 11.It is angled by the way that screw thread 12 and the institute of outer wall 11 will be rotated
10 ° ~ 15 ° are set to, can be under conditions of the protection rotation sharp end of screw thread 12 be unlikely to damage so that the efficiency of perforate is improved
Highest, it is most short that time of perforate shortens, and farthest improves effect of breaking ground.Tip 13 is angled with the institute of outer wall 11 to be
10°~15°.Now by by tip 13 with the institute of outer wall 11 is angled is set to 10 ° ~ 15 ° and to the inner inclination of reamer 7, can be with
Under conditions of being unlikely to damage at protection tip 13 so that the highest that the efficiency of perforate is improved, it is most short that time of perforate shortens,
Farthest improve effect of breaking ground.
Tip 13 is shaped as isosceles triangle.By the way that tip 13 is set into isosceles triangle, not only cause tip 13
Effect of breaking ground more preferably and the pressure of left and right ends is equal, it is to avoid sophisticated 13 impaired probability, extend tip 13
Service life.
Embodiment three：The utility model includes support base 9, and support base 9 is provided at both ends with hydraulic pump 10, hydraulic pump 10
Top is provided with support beam 6, and the top of support beam 6 is provided with motor 1 and Steady base 5, and motor 1 passes through connecting rod and driving
Device 2 is connected, and the middle part of drive device 2 is fixedly installed protection pipe 3, and protection pipe 3 passes through support beam 6, the top of support beam 6
The top of Steady base 5 is provided with stabiliser bar 4, and Steady base 5 is fixedly connected with protection pipe 3, the end of protection pipe 3 with stabiliser bar 4
Sharp portion 8 is provided with, the sharp portion 8 is set to inverted taper, and the outer sheath of protection pipe 3 is provided with reamer 7, the reamer
7 by outer wall 11, several rotation screw threads 12 being arranged on outer wall 11 and are arranged on the tip 13 of the bottom of outer wall 11 and constitute, described
Rotation screw thread 12 one end is fixedly installed on outer wall 11, and the rotation other end of screw thread 12 is provided with sharp end, the sharp end with it is outer
The angled institute of wall 11 is 1 ° ~ 45 °, and described sophisticated 13 one end is fixedly installed on the bottom of outer wall 11, and tip 13 and outer wall 11 are in angle
Spend for 1 ° ~ 45 °.By setting reamer 7 to play the purpose of reaming, by setting rotation spiral shell on the outer wall 11 of reamer 7
Line 12 and tip 13 can carry out preferably excavating and perforate purpose for soil layer, the size of perforate can be improved, while with point
End 13 and rotation 12 two kinds of reaming modes of screw thread, can improve perforate efficiency, shorten the perforate time, can simultaneously for pan soil perforate
Smoothly to carry out.And by being provided with multigroup rotation screw thread 12 on the outer wall 11 of reamer 7, more preferable perforate can be reached
Effect, once the sharp end of one group of rotation screw thread 12 is worn and torn, rotation screw threads 12 of other groups be can continue to use in addition, and raising is opened
Hole efficiency, it is to avoid run into pan soil perforate difficulty, the problem of depth is inadequate.
It is 10 ° ~ 15 ° to rotate screw thread 12 angled with the institute of outer wall 11.It is angled by the way that screw thread 12 and the institute of outer wall 11 will be rotated
10 ° ~ 15 ° are set to, can be under conditions of the protection rotation sharp end of screw thread 12 be unlikely to damage so that the efficiency of perforate is improved
Highest, it is most short that time of perforate shortens, and farthest improves effect of breaking ground.Tip 13 is angled with the institute of outer wall 11 to be
10°~15°.By by tip 13 with the institute of outer wall 11 is angled is set to 10 ° ~ 15 ° and to the inner inclination of reamer 7, can protect
Shield tip 13 is unlikely under conditions of damage so that the highest that the efficiency of perforate is improved, most short, the maximum of the time shortening of perforate
Improve effect of breaking ground to degree.
Tip 13 is shaped as equilateral triangle.By the way that tip 13 is set into equilateral triangle, not only cause tip 13
Effect of breaking ground more preferably and the pressure of left and right ends is equal, farthest avoid sophisticated 13 impaired probability, prolong
The service life at tip 13 is grown.
Rotation screw thread 12 is provided with no less than three groups.By the way that rotation screw thread 12 is set no less than three groups, when can save
Between, the time for shortening drilling perforate improves efficiency, while also extending the service life of overall equipment.Stabiliser bar 4 and stably
Base 5 is made up of stainless steel material., can be maximum by the way that stabiliser bar 4 and Steady base 5 are made up of stainless steel material
Extend the service life of single unit system, prevent in use, destruction of the external environment condition for outside protective covers.
The utility model is by setting reamer 7 to play the purpose of reaming, by being set on the outer wall 11 of reamer 7
Rotating screw thread 12 and tip 13 can carry out preferably excavating and perforate purpose for soil layer, can improve the size of perforate, together
When with tip 13 and rotation 12 two kinds of reaming modes of screw thread, can improve perforate efficiency, shorten the perforate time, simultaneously for pan soil
Perforate can be carried out smoothly.And by being provided with multigroup rotation screw thread 12 on the outer wall 11 of reamer 7, it can reach more preferably
Perforate effect, once the sharp end abrasion of one group of rotation screw thread, in addition rotation screw threads 12 of other groups can continue to use, carry
High perforate efficiency, it is to avoid run into pan soil perforate difficulty, the problem of depth is inadequate.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (9)
1. static sounding protection device, it is characterised in that including support base (9), support base (9) two ends are symmetrical arranged
Have and be provided with support beam (6), the support beam (6) at the top of some hydraulic pumps (10), all hydraulic pumps (10)
Top is provided with motor (1) and Steady base (5), and the motor (1) is connected by connecting rod with drive device (2), described to drive
Protection pipe (3) is fixedly installed in the middle part of dynamic device (2), the protection pipe (3) passes through the support beam (6), and the support is horizontal
Stabiliser bar (4), the Steady base (5) and the stabiliser bar (4) are provided with the top of the Steady base (5) at the top of beam (6)
The protection pipe (3) is fixedly connected with, protection pipe (3) end is provided with sharp portion (8), and the sharp portion (8) is set to down
The taper put, protection pipe (3) outer sheath is provided with reamer (7), the reamer (7) by outer wall (11), be arranged on it is described
Several tip (13) compositions for rotating screw threads (12) and being arranged on the outer wall (11) bottom on outer wall (11), the rotation
Screw thread (12) one end is fixedly installed on the outer wall (11), and described rotation screw thread (12) other end is provided with sharp end, described
It is 1 °~45 ° that sharp end is angled with the outer wall (11) institute, and described tip (13) one end is fixedly installed on the outer wall (11)
Bottom, it is 1 °~45 ° that institute is angled between the tip (13) and the outer wall (11).
2. static sounding protection device according to claim 1, it is characterised in that the rotation screw thread (12) with it is described outer
Angled wall (11) institute is 5 °~30 °.
3. static sounding protection device according to claim 1, it is characterised in that the tip (13) and the outer wall
(11) it is 5 °~30 ° that institute is angled.
4. static sounding protection device according to claim 1, it is characterised in that the rotation screw thread (12) with it is described outer
Angled wall (11) institute is 10 °~15 °.
5. static sounding protection device according to claim 1, it is characterised in that the tip (13) is shaped as triangle
Shape.
6. static sounding protection device according to claim 1, it is characterised in that the tip (13) is shaped as isosceles
Triangle.
7. static sounding protection device according to claim 1, it is characterised in that being shaped as the tip (13) is equilateral
Triangle.
8. static sounding protection device according to claim 1, it is characterised in that the rotation screw thread (12) is provided with not
Less than three groups.
9. static sounding protection device according to claim 1, it is characterised in that the stabiliser bar (4) and the stabilization
Base (5) is made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206451.1U CN206503128U (en) | 2016-11-09 | 2016-11-09 | Static sounding protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621206451.1U CN206503128U (en) | 2016-11-09 | 2016-11-09 | Static sounding protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503128U true CN206503128U (en) | 2017-09-19 |
Family
ID=59842479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621206451.1U Active CN206503128U (en) | 2016-11-09 | 2016-11-09 | Static sounding protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503128U (en) |
-
2016
- 2016-11-09 CN CN201621206451.1U patent/CN206503128U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 325, Building 687, Dongda Ming Road, Hongkou District, Shanghai 200080 Patentee after: Huiyi (Shanghai) Environmental Geotechnical Technology Co., Ltd. Address before: Room 325, Building 687, Dongda Ming Road, Hongkou District, Shanghai 200080 Patentee before: SHANGHAI HUIYI CIVIL ENGINEERING TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |