CN206378377U - Vane shear test instrument in a kind of electric-hand driven two-purpose room - Google Patents
Vane shear test instrument in a kind of electric-hand driven two-purpose room Download PDFInfo
- Publication number
- CN206378377U CN206378377U CN201621406912.XU CN201621406912U CN206378377U CN 206378377 U CN206378377 U CN 206378377U CN 201621406912 U CN201621406912 U CN 201621406912U CN 206378377 U CN206378377 U CN 206378377U
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- electric
- cutting mechanism
- test instrument
- shear test
- purpose room
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides vane shear test instrument in a kind of electric-hand driven two-purpose room, including base, edge-on bar and data actuation, the data actuation surface includes multiple control buttons, display screen, the base upper surface is provided with soil sample container, connection elevating mechanism at the top of the edge-on bar, the elevating mechanism centre position is vertically provided with cutting mechanism, the cutting mechanism is connected with the data actuation electric wire, the cutting mechanism includes power set, rotary shaft, cross wrench, driving wheel and driven pulley, the power set include motor and decelerator, the cross wrench bottom is provided with four-bladed vane blade, freewheel clutch is provided with the outside of the cutting mechanism, the freewheel clutch is fixedly connected with the driving wheel, equipment can be tested saturated soft soil shearing strength in laboratory, can between electric/manual shearing property free switching, its precision is higher than traditional manual tester, cost is less than traditional electronic tester.
Description
Technical field
The utility model belongs to field of rock test, is related to a kind of tested for soil strength in the room of Geotechnical Engineering field and sets
It is standby, more particularly, to vane shear test instrument in a kind of electric-hand driven two-purpose room.
Background technology
Weak soil is the engineering soil body that a species saturation is high, drainage is poor and sensitive to disturbance, is distributed widely in China coast
Area.Because weak soil has above-mentioned characteristic, the disturbance to it should be avoided or reduced when testing its intensity.Vane-shear
Experiment is a kind of home position testing method, the features such as having small disturbance, simple and fast because of it, is widely used in saturation soft clay in situ
Shearing strength is tested, and this method simultaneously has been written into national regulation (GB50021).In actual applications, it is often necessary in laboratory pair
Original state or remodeling saturated soft soil shearing strength are quickly tested；Normative reference cross plate shearing instrument, design office's inner cross plate is cut
Cut instrument be used for have positive effect.Existing vane shear test instrument has two kinds of manual rotation and electronic rotation, electronic rotation speed
Rate is stable, but it is very high to motor performance requirement to switch between high and low speed this function；Manual rotation can freely change speed,
But rotating speed is difficult constant.In brief, electric vane cost is high；Manual four-bladed vane test result is not accurate enough.
Utility model content
To solve the drawbacks described above that existing cross plate shearing instrument is present, the utility model provides a kind of electric-hand driven two-purpose room
Inner cross plate shearing test apparatus, design is applied to the vane shear test instrument of indoor test, and can be in manual/electric control
Between arbitrarily switch, while it is high to meet low cost and measuring accuracy.
The utility model adopts the following technical scheme that to solve the above problems：
Vane shear test instrument in a kind of electric-hand driven two-purpose room, including base, edge-on bar and data actuation, the bottom
Seat upper surface is provided with connection elevating mechanism at the top of soil sample container, the edge-on bar, and the elevating mechanism centre position is vertically provided with
Cutting mechanism, the cutting mechanism is connected with the data actuation electric wire, the cutting mechanism include power set, rotary shaft,
Freewheel clutch is provided with the outside of cross wrench, driving wheel and driven pulley, the cutting mechanism, the freewheel clutch drives with described
Driving wheel is fixedly connected.
Further, the power set include motor and decelerator.
Further, the cross wrench bottom is provided with four-bladed vane blade.
Further, the data actuation surface includes multiple control buttons, display screen.
Further, it is provided with rotating handles at the top of the elevating mechanism.
The beneficial effects of the utility model are：Vane shear test instrument in a kind of electric-hand driven two-purpose room is provided, if
It is standby saturated soft soil shearing strength to be tested in laboratory, can between electric/manual shearing property free switching, it is smart
Degree is less than traditional electronic tester higher than traditional manual tester, cost.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are some embodiment party of the present utility model
Formula, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is structural representation of the present utility model.
In figure, the edge-on bar of 1. base 2.
3. the cutting mechanism of elevating mechanism 4.
5. the data actuation of soil sample container 6.
7. the rotating handles of freewheel clutch 31.
41. the rotary shaft of power set 42.
43. the driving wheel of cross wrench 44.
45. the control button of driven pulley 61.
62. display screen
Embodiment
In description of the present utility model, unless otherwise indicated, term " on ", " under ", " top ", " bottom ", " longitudinal direction "
Orientation or state relation Deng instruction are, based on orientation shown in the drawings or state relation, to be for only for ease of and describe this practicality newly
Type and simplified description, rather than instruction or the signified mechanism of hint or element must be with specific orientation, with specific orientation
Construction and operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " connection "
It should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be direct phase
Even, it can also be indirectly connected to by intermediary.For the ordinary skill in the art, on being understood with concrete condition
State concrete meaning of the term in the utility model.
As shown in figure 1, the utility model provides vane shear test instrument in a kind of electric-hand driven two-purpose room, including base
1st, edge-on bar 2 and data actuation 6, the upper surface of base 1 are provided with soil sample container 5, the edge-on top of the bar 2 connection elevating mechanism
3, the centre position of elevating mechanism 3 is vertically provided with cutting mechanism 4, and the cutting mechanism 4 connects with the electric wire of data actuation 6
Connect, the cutting mechanism 4 includes power set 41, rotary shaft 42, cross wrench 43, driving wheel 44 and driven pulley 45, described to cut
Cut the outside of mechanism 4 and be provided with freewheel clutch 7, the freewheel clutch 7 is fixedly connected with the driving wheel 44.
It is pointed out that the bottom of cross wrench 43 is provided with four-bladed vane blade (not marked in figure).
It is pointed out that the surface of data actuation 6 includes multiple control buttons 61, display screen 62.
It is pointed out that the top of elevating mechanism 3 is provided with rotating handles 31.
During experiment, the soil sample container 5 that will be equipped with the soil body is positioned on base 1, passes through the mobile elevating machine of rotating handles 31
3, cross wrench 43 is inserted in the soil body, cutting mechanism 4 is operated, rotary cross wrench 43 is sheared to the soil body, rotational angle
And moment of torsion is recorded using data actuation 6.When shearing the soil body, by actuating unit 41 rotary shaft 42 can be driven to rotate,
By rotating driving wheel 44 rotary shaft 42 can be driven to rotate, so that cross wrench 43 rotates and the soil body is sheared, electronic/
The switching of manual both of which is achieved by the freewheel clutch 7 positioned at cutting mechanism 4.The use of freewheel clutch 7 can
Ensure that power set 41 will not rotate in manual rotation, and then play a part of protecting power set 41.Data actuation 6
There is the control button 61 on control and writing function, data actuation can control on-test, end simultaneously；Display screen 62 is tactile
Control screen, can complete parameter setting and data record, no matter use and manually or electrically control, data can be recorded.
In other embodiment of the present utility model, freedom and flexibility can also be carried out for vane shear test instrument
Configuration, so as to give full play of technical advantage of the present utility model.Below just to this progress illustrative explanation.
The power set 41 include motor and decelerator (not marked in figure), by configuring decelerator, can control
The rotary speed of rotary shaft 42 processed, so as to lift the shear effect of cross wrench 43.
It is described in detail above by embodiment to of the present utility model, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (5)
1. vane shear test instrument in a kind of electric-hand driven two-purpose room, it is characterised in that：Adopted including base, edge-on bar with number and be
System, the base upper surface is provided with connection elevating mechanism, the elevating mechanism centre position at the top of soil sample container, the edge-on bar
Vertically be provided with cutting mechanism, the cutting mechanism is connected with the data actuation electric wire, the cutting mechanism including power set,
Freewheel clutch, the freewheel clutch are provided with the outside of rotary shaft, cross wrench, driving wheel and driven pulley, the cutting mechanism
It is fixedly connected with the driving wheel.
2. vane shear test instrument in a kind of electric-hand driven two-purpose room according to claim 1, it is characterised in that：It is described
Power set include motor and decelerator.
3. vane shear test instrument in a kind of electric-hand driven two-purpose room according to claim 1, it is characterised in that：It is described
Cross wrench bottom is provided with four-bladed vane blade.
4. vane shear test instrument in a kind of electric-hand driven two-purpose room according to claim 1, it is characterised in that：Institute
Stating data actuation surface includes multiple control buttons, display screen.
5. vane shear test instrument, its feature in a kind of electric-hand driven two-purpose room according to claim any one of 1-4
It is：Rotating handles is provided with the top of the elevating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406912.XU CN206378377U (en) | 2016-12-21 | 2016-12-21 | Vane shear test instrument in a kind of electric-hand driven two-purpose room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406912.XU CN206378377U (en) | 2016-12-21 | 2016-12-21 | Vane shear test instrument in a kind of electric-hand driven two-purpose room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378377U true CN206378377U (en) | 2017-08-04 |
Family
ID=59407157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621406912.XU Active CN206378377U (en) | 2016-12-21 | 2016-12-21 | Vane shear test instrument in a kind of electric-hand driven two-purpose room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206378377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398542A (en) * | 2018-03-23 | 2018-08-14 | 杭州力勘科技有限公司 | Atterberg Limit measurement device and Atterberg Limit sensing equipment |
| CN108490157A (en) * | 2018-03-23 | 2018-09-04 | 杭州力勘科技有限公司 | Soil sample Atterberg Limit measurement method and the equipment for measuring soil sample Atterberg Limit |
-
2016
- 2016-12-21 CN CN201621406912.XU patent/CN206378377U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398542A (en) * | 2018-03-23 | 2018-08-14 | 杭州力勘科技有限公司 | Atterberg Limit measurement device and Atterberg Limit sensing equipment |
| CN108490157A (en) * | 2018-03-23 | 2018-09-04 | 杭州力勘科技有限公司 | Soil sample Atterberg Limit measurement method and the equipment for measuring soil sample Atterberg Limit |
| CN108490157B (en) * | 2018-03-23 | 2020-12-29 | 杭州力勘科技有限公司 | Soil sample liquid plastic limit measuring method and equipment for measuring soil sample liquid plastic limit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 301700 No. 19 Wujing Road, Huangzhuang street, Wuqing District, Tianjin Patentee after: Cubic Tongda (Tianjin) Experimental Instrument Co.,Ltd. Address before: 300000 535-4, No. 18, Fuyuan Road, Wuqing Development Zone, Wuqing District, Tianjin (centralized office area) Patentee before: LIFANG TONGDA INDUSTRIAL (TIANJIN) CO.,LTD. |