CN208187734U - It is a kind of to take native knife for soil test - Google Patents
It is a kind of to take native knife for soil test Download PDFInfo
- Publication number
- CN208187734U CN208187734U CN201820733166.8U CN201820733166U CN208187734U CN 208187734 U CN208187734 U CN 208187734U CN 201820733166 U CN201820733166 U CN 201820733166U CN 208187734 U CN208187734 U CN 208187734U
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- gear
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- soil
- native knife
- hole
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Abstract
A kind of native knife that takes for soil test is to take soil convenient, fast and design for soil test, belongs to soil test facility field in civil engineering；It is a kind of to take native knife by taking native facility, power facility, power protection facility to form for soil test；Take native facility by taking native knife and soil fetching disk to form；Native knife is taken to pass through the hole of soil fetching disk bottom, in the lower section of soil fetching disk；When taking soil, as long as pressing the power device switch in hand handle, native knife is cut by soil and cuts soil fetching disk, the volume of soil is taken to be equal to the volume for cutting native knife, the quality for weighing taken soil can quickly calculate unearthed density.The utility model has the beneficial effects that convenient, fast in soil test soil can be taken, and make to take the accurate metering of soil body product.
Description
Technical field
Take native knife for soil test the utility model discloses a kind of, be taken for soil test soil it is convenient, fast and
Design, belong to soil test facility field in civil engineering.
Background technique
The matter of backfilling of earthwork is generally controlled when backfilling of earthwork with control compacting factor and control two kinds of indexs of bearing capacity
Amount controls quality using compacting factor when backfill top does not have building or structures, has building or structure in backfill
It then needs to control compacting factor when building object and controls bearing capacity；Soil compaction coefficient is by the maximum of soil compaction density and soil
What the ratio between dry density obtained, soil compaction density is directly measured by scene, and native maximum dry density is measured by laboratory；Whether
The maximum dry density that test soil compaction density still tests soil requires to take soil at the scene, and existing soil basketing method is, native
Maximum dry density takes soil to take soil from scene using the method for cutting ring sampling, the field control of soil compaction density then use sand replacement method or
Douche measures at the scene, and sand replacement method or douche take at the scene and to be used in polybag when soil and use sand or water gaging body at the scene
Product, troublesome in poeration, accuracy is restricted, and a kind of takes native knife that can solve for soil test using disclosed by the utility model
Certainly these problems.
Utility model content
The specific practice of this programme is:
Using it is as shown in Figure 1 and Figure 2 it is a kind of take native knife for soil test, not only facilitated operation, but also can guarantee precision；
It is a kind of to take native knife for soil test, characterized in that by taking native facility, power facility, power protection facility to form；Take soil
Facility is by taking native knife and soil fetching disk to form；Native knife is taken to pass through the hole of soil fetching disk bottom, in the lower section of soil fetching disk；Power facility by
Motor, axis one, axis two, axis three, gear one, gear two, gear three, gear four, gear five, gear six and power switch form
's；Power protection facility is made of headstock and hand handle；Soil fetching disk is in the outside of the lower section of power protection facility, except axis three is worn
It crosses the hole of headstock bottom and takes native knife outside headstock external connection, remaining motor, axis one, axis two, axis three, gear one, tooth
Wheel two, gear three, gear four, gear five, gear six and power switch are all mounted on inside headstock；The side of headstock with
One end of hand handle vertically consolidates, and has hole in the side of the headstock with hand handle junction, conducting wire passes through aperture, connects motor and moves
Power switch；In the inside of headstock, one one end of axis and motor concentric co-axial are consolidated, and the other end and gear one consolidate；Two one end of axis
It is consolidated with gear two, the other end and three concentric co-axial of gear；Gear one is engaged with gear two, gear three as needed respectively with tooth
Wheel four, gear five, gear six are engaged；Three one end of axis and gear four, gear five, gear six consolidate, the other end and the top for taking native knife
End consolidation.
The native knife that takes is screw cylindrical cutter, and preferential recommendation is using 60 millimeters long, the high-speed steel system that 60-80 millimeters of diameter
Make, take the lower end of native knife to be fabricated to and cut native cutting edge, when rotation is when taking native knife to be vertically arranged in soil layer surface, in easy incision soil；
Helicla flute is processed on column surface, and after taking native knife to rotate into the soil body, the soil body being cut just enters soil fetching disk along helicla flute；
Native knife upper top is taken to have band spline keyway in hole and hole, depth is 15-20 millimeters, in the shape and size and axis three of spline keyway
The geomery of spline is mating；It is taken by spline and is consolidated at the top of native knife with three concentric co-axial of axis；Pass through axis three and gear four, gear
Five, gear six connects integral.
The soil fetching disk is the porose disk shaped part in center of trying to get to the heart of a matter, and preferential recommendation is made of hard plastic board, takes soil
180-200 millimeters of outer diameter of disk are 25-30 millimeters high, and there is fastener on disk side, connect by fastener with headstock bottom, center of trying to get to the heart of a matter
The diameter in hole is equal with the outer diameter of native knife is taken.
For the axis first is that upper end and motor concentric co-axial consolidate, lower bands spline is simultaneously concentric by spline and gear one
Coaxially connected shaft like parts, preferential recommendation use diameter 30-40 millimeters long 40-50 millimeters of reinforcement fabrication, one lower part of axis
The outer diameter of spline is identical as the outer diameter of axis one, and 3-4 millimeters of spline groove depth；Axis is second is that upper and lower part with spline and passes through spline
The shaft like parts being connect respectively with gear two, the equal concentric co-axial of gear three；Preferential recommendation uses diameter 30-40 millimeters of long 50-60
The reinforcement fabrication of millimeter, the outer diameter of the spline of two upper and lower part of axis is identical as the outer diameter of axis two, and 3-4 millimeters of spline groove depth；Axis
Third is that top band spline and connect on top with gear four, gear five, six concentric co-axial of gear respectively by spline, lower end with take
The shaft like parts of native knife concentric co-axial connection, preferential recommendation use diameter 30-40 millimeters long 100-150 millimeters of reinforcement fabrication,
The outer diameter of the spline of three upper and lower part of axis is identical as the outer diameter of axis three, and 3-4 millimeters of spline groove depth；Axis one is under the action of motor
It rotates, and is rotated with moving gear one；Axis two is driven to rotate when gear two rotates, and rotates with moving gear three；Axis three
It is driven to rotate when gear four or gear five or gear six rotate, and drives and native knife is taken to rotate, cut the soil body, and will be cut
The soil body be sent in soil fetching disk.
The gear one, gear two, gear three, gear four, gear five, gear six are short flat cylinder, cylinder
A circle has the tooth at the center that is parallel to outside shape body, and there is hole in centre, there is spline keyway in hole, spline keyway respectively with axis
One, axis two, the spline on axis three are mating；Gear one is driven to rotate when axis one rotates, while by being engaged with gear two
Effect, band moving gear two rotate；Gear two is rotated with moving axis 2 23 and is rotated by axis two with moving gear three；When gear three rotates
By the interlocking with gear four or gear five or gear six, band moving gear four or gear five or gear six rotate, and pass through
Gear four or the drive of gear five or gear six take native knife to rotate；The diameter of gear one and gear two, the number of teeth match, gear three with
Gear four, gear five, the diameter of gear six, the number of teeth match.
The headstock is the porose box part in bottom and side, and preferential recommendation uses the steel plate using 2-3 millimeters
Production, 180-200 millimeters of outer diameter of headstock are 120-150 millimeters high, and there is fastener on bottom side, pass through fastener and soil fetching disk top margin portion
Connection, the diameter of headstock base apertures is equal with the diameter of axis three, and axis three was pierced by soil fetching disk from hole and connect with native knife is taken；One
The hole of side is passed through from hole in the position of connection hand handle, conducting wire, is connected motor and power switch, is made control of the motor by power switch
System；Headstock side with holes and one end of hand handle consolidate.
Hand handle is rod-like members, and preferential recommendation is made of diameter 30-50 millimeters 3-3.5 millimeters of wall thickness of steel pipe, hand handle
Hollow, there is hole in side, is installed with power switch in hole.
The utility model has the beneficial effects that convenient, fast in soil test soil can be taken, and make to take soil body product accurate
Metering.
Detailed description of the invention:
Fig. 1 is a kind of to take native knife schematic diagram for soil test；
Fig. 2 is a kind of to take native knife operation schematic diagram for soil test.
In figure: 1- takes native facility；11- takes native knife；12- soil fetching disk；2- power facility；21- motor；22- axis one；23- axis
Two；24- axis three；25- gear one；26- gear two；27- gear three；28- gear four；29- gear five；210- gear six；211-
Power switch；3- power protection facility；31- headstock；32- hand handle.
Specific embodiment
Embodiment
Certain engineering using it is as shown in Figure 1 and Figure 2 it is a kind of take native knife for soil test, not only facilitated operation, but also can guarantee
Precision；It is a kind of to take native knife for soil test, characterized in that by taking native facility 1, power facility 2,3 groups of power protection facility
At；Take native facility 1 by taking native knife 11 and soil fetching disk 12 to form；It takes native knife 11 to pass through the hole of 12 bottom of soil fetching disk, is taking soil
The lower section of disk 12；Power facility 2 by motor 21, axis 1, axis 2 23, axis 3 24, gear 1, gear 2 26, gear 3 27,
What gear 4 28, gear 5 29, gear 6 210 and power switch 211 formed；Power protection facility 3 is by headstock 31 and hand handle
32 compositions；Soil fetching disk 12 is in the outside of the lower section of power protection facility 3, except axis 3 24 passes through the hole of 31 bottom of headstock and takes
Native knife 11 outside 31 external connection of headstock, remaining motor 21, axis 1, axis 2 23, axis 3 24, gear 1, gear 2 26,
Gear 3 27, gear 4 28, gear 5 29, gear 6 210 and power switch 211 are all mounted on inside headstock 31；Power
The side of case 31 is vertical with one end of hand handle 32 to be consolidated, and has hole in the side of the headstock 31 with 32 junction of hand handle, conducting wire is worn
Small holes, connection motor 21 and power switch 211；In the inside of headstock 31, one 22 one end of axis and 21 concentric co-axial of motor are solid
Knot, the other end and gear 1 consolidate；2 23 one end of axis and gear 2 26, the other end and 3 27 concentric co-axial of gear consolidate；Tooth
It takes turns 1 to be engaged with gear 2 26, gear 3 27 is engaged with gear 4 28, gear 5 29, gear 6 210 respectively as needed；Axis
3 24 one end and gear 4 28, gear 5 29, gear 6 210 consolidate, and the other end and the top of native knife 11 are taken to consolidate.
The native knife 11 that takes is screw cylindrical cutter, using high-speed steel production 60 millimeters long, that 60 millimeters of diameter, takes native knife
11 lower end, which is fabricated to, cuts native cutting edge, when rotation is when taking native knife 11 to be vertically arranged in soil layer surface, in easy incision soil；Column surface
It is processed into helicla flute, after taking native knife 11 to rotate into the soil body, the soil body being cut just enters soil fetching disk 12 along helicla flute；It takes
Native 11 upper top of knife has band spline keyway in hole and hole, and hole depth is 20 millimeters, the shape and size and axis 3 24 of spline keyway
The geomery of upper spline is mating；Native 11 top of knife is taken to consolidate with 3 24 concentric co-axial of axis by spline；Pass through axis 3 24 and tooth
Take turns 4 28, gear 5 29, gear 6 210 connection it is integral.
The soil fetching disk 12 is the porose disk shaped part in center of trying to get to the heart of a matter, and is made of hard plastic board, soil fetching disk 12
180 millimeters of outer diameter 25 millimeters high, there is fastener on disk side, is connect by fastener with 31 bottom of headstock, the diameter in the hole in center of trying to get to the heart of a matter
It is equal with the outer diameter of native knife 11 is taken.
The axis 1 is that upper end and 21 concentric co-axial of motor consolidate, and lower bands spline simultaneously passes through spline and gear one
The shaft like parts of 25 concentric co-axials connection, using 30 millimeters of diameter long 40 millimeters of reinforcement fabrications, the spline of one 22 lower part of axis
Outer diameter is identical as the outer diameter of axis 1, and 3 millimeters of spline groove depth；Axis 2 23 is upper and lower part band spline and is distinguished by spline
The shaft like parts being connect with gear 2 26, the equal concentric co-axial of gear 3 27；Using 30 millimeters of diameter long 50 millimeters of reinforcement fabrications,
The outer diameter of the spline of 2 23 upper and lower part of axis is identical as the outer diameter of axis 2 23, and 3 millimeters of spline groove depth；Axis 3 24 is that top is wounded in the battle
Key is simultaneously connect on top with gear 4 28, gear 5 29,6 210 concentric co-axial of gear respectively by spline, lower end with take native knife
The shaft like parts of 11 concentric co-axials connection, using 30 millimeters of diameter long 100 millimeters of reinforcement fabrications, 3 24 upper and lower part of axis
The outer diameter of spline is identical as the outer diameter of axis 3 24, and 3 millimeters of spline groove depth；Axis 1 rotates under the action of motor 21, and
Band moving gear 1 rotates；Axis 2 23 is driven to rotate when gear 2 26 rotates, and rotates with moving gear 3 27；Axis 3 24 exists
Gear 4 28 or gear 5 29 or gear 6 210 are driven to rotate when rotating, and drive and native knife 11 is taken to rotate, and cut the soil body, and
The soil body being cut is sent in soil fetching disk 12.
The gear 1, gear 2 26, gear 3 27, gear 4 28, gear 5 29, gear 6 210 are short flat
Cylinder, one circle of cylinder outside have the tooth at the center that is parallel to, and there is hole in centre, there is spline keyway, spline in hole
Keyway is mating with the spline on axis 1, axis 2 23, axis 3 24 respectively；Gear 1 is driven to rotate when axis 1 rotates,
Simultaneously by the interlocking with gear 2 26, band moving gear 2 26 rotates；2 26 band moving axis 2 23 of gear rotates and passes through axis
2 23 band moving gears 3 27 rotate；By being engaged with gear 4 28 or gear 5 29 or gear 6 210 when gear 3 27 rotates
Effect, band moving gear 4 28 or gear 5 29 or gear 6 210 rotate, and pass through gear 4 28 or gear 5 29 or gear six
210 drives take native knife 11 to rotate；The diameter of gear 1 and gear 2 26, the number of teeth match, gear 3 27 and gear 4 28, tooth
Take turns the diameter of 5 29, gear 6 210, the number of teeth matches.
The headstock 31 is the porose box part in bottom and side, is made using using 2 millimeters of steel plate, power
180 millimeters of outer diameter of case 31 are 120 millimeters high, and there is fastener on bottom side, connect by fastener with 12 top margin portion of soil fetching disk, headstock 31
The diameter of base apertures is equal with the diameter of axis 3 24, and axis 3 24 was pierced by soil fetching disk 12 from hole and connect with native knife 11 is taken；Side
Hole at the position of connection hand handle 32, conducting wire passes through from hole, and connection motor 21 and power switch 211 make motor 21 by power
The control of switch 211；The side with holes of headstock 31 and one end of hand handle 32 consolidate.
Hand handle 32 is rod-like members, is made of the steel pipe of 3-3.5 millimeters of wall thickness of 30 millimeters of diameter, and hand handle 32 is hollow, one
There is hole in side, and power switch 211 is installed in hole.
Claims (7)
1. a kind of take native knife for soil test, characterized in that by taking native facility (1), power facility (2), power protection to set
Apply (3) composition；Take native facility (1) by taking native knife (11) and soil fetching disk (12) to form；Native knife (11) are taken to pass through soil fetching disk
(12) hole of bottom, in the lower section of soil fetching disk (12)；Power facility (2) is by motor (21), axis one (22), axis two (23), axis three
(24), gear one (25), gear two (26), gear three (27), gear four (28), gear five (29), gear six (210) and power
Switch (211) composition；Power protection facility (3) is made of headstock (31) and hand handle (32)；Soil fetching disk (12) is in power
The outside of the lower section of protection facility (3), except axis three (24) passes through the hole of headstock (31) bottom and takes native knife (11) in headstock
(31) outside external connection, remaining motor (21), axis one (22), axis two (23), axis three (24), gear one (25), gear two (26),
Gear three (27), gear four (28), gear five (29), gear six (210) and power switch (211) are all mounted on headstock
(31) internal；The side of headstock (31) is vertical with one end of hand handle (32) to be consolidated, in the headstock with hand handle (32) junction
(31) there is hole in side, and conducting wire passes through aperture, connects motor (21) and power switch (211)；In the inside of headstock (31), axis
One (22) one end and motor (21) concentric co-axial consolidate, and the other end and gear one (25) consolidate；Axis two (23) one end and gear two
(26), the other end and gear three (27) concentric co-axial consolidate；Gear one (25) is engaged with gear two (26), gear three (27) basis
It needs to be engaged with gear four (28), gear five (29), gear six (210) respectively；Axis three (24) one end and gear four (28), gear
Five (29), gear six (210) consolidation, the other end and take the top of native knife (11) to consolidate.
2. a kind of native knife is taken for soil test according to claim 1, characterized in that taking native knife (11) is borded pile
Shape cutter, upper top have band spline keyway in hole and hole, are taken by spline solid with axis three (24) concentric co-axial at the top of native knife (11)
Knot is connect by axis three (24) with gear four (28), gear five (29), gear six (210) integral.
3. a kind of native knife is taken for soil test according to claim 1, characterized in that soil fetching disk (12) is in trying to get to the heart of a matter
Entreat porose disk shaped part, there is fastener on disk side, is connect by fastener with headstock (31) bottom, try to get to the heart of a matter center hole diameter with
Take the outer diameter of native knife (11) equal.
A kind of take native knife for soil test 4. according to claim 1, characterized in that axis one (22) be upper end with
Motor (21) concentric co-axial consolidation, lower bands spline and the shaft like parts being connect by spline with gear one (25) concentric co-axial；
Axis two (23) is upper and lower part band spline and is connected respectively with gear two (26), gear three (27) concentric co-axial by spline
The shaft like parts connect；Axis three (24) be top band spline and by spline respectively top and gear four (28), gear five (29),
The connection of gear six (210) concentric co-axial, lower end and the shaft like parts for taking native knife (11) concentric co-axial to connect；Axis one (22) is in motor
(21) it rotates under the action of, and is rotated with moving gear one (25)；Axis two (23) is driven rotation when gear two (26) rotates
Turn, and is rotated with moving gear three (27)；Axis three (24) quilt when gear four (28) or gear five (29) or gear six (210) rotate
Rotation is driven, and drives and native knife (11) is taken to rotate, cuts the soil body, and the soil body being cut is sent in soil fetching disk (12).
5. a kind of native knife is taken for soil test according to claim 1, characterized in that gear one (25), gear two
(26), gear three (27), gear four (28), gear five (29), gear six (210) are short flat cylinder, cylinder
One circle of outside, which has, is parallel to the tooth at center, and there is hole in centre, there is spline keyway in hole, spline keyway respectively with axis one
(22), axis two (23), the spline on axis three (24) are mating；Gear one (25) is driven to rotate when axis one (22) rotates, simultaneously
By the interlocking with gear two (26), band moving gear two (26) rotates；Gear two (26) band moving axis two (23) rotates and leads to
Axis two (23) band moving gear three (27) is crossed to rotate；Gear three (27) rotate when by with gear four (28) or gear five (29) or tooth
The interlocking of six (210), band moving gear four (28) or gear five (29) or gear six (210) rotation are taken turns, and passes through gear four
(28) or gear five (29) or gear six (210) drive take native knife (11) rotate.
A kind of take native knife for soil test 6. according to claim 1, characterized in that headstock (31) be bottom and
The diameter of the porose box part in side, base apertures is equal with the diameter of axis three (24), and axis three (24) was pierced by from hole takes soil
Disk (12) is connect with native knife (11) is taken；The hole of side is passed through from hole in the position of connection hand handle (32), conducting wire, connects motor
(21) with power switch (211), make motor (21) by the control of power switch (211)；Headstock (31) side and hand with holes
The one end of (32) is consolidated.
7. a kind of native knife is taken for soil test according to claim 1, characterized in that hand handle (32) is stem
Part, hand handle (32) is hollow, and there is hole in side, and power switch (211) are installed in hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733166.8U CN208187734U (en) | 2018-05-17 | 2018-05-17 | It is a kind of to take native knife for soil test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733166.8U CN208187734U (en) | 2018-05-17 | 2018-05-17 | It is a kind of to take native knife for soil test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187734U true CN208187734U (en) | 2018-12-04 |
Family
ID=64430796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820733166.8U Expired - Fee Related CN208187734U (en) | 2018-05-17 | 2018-05-17 | It is a kind of to take native knife for soil test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918180A (en) * | 2018-05-17 | 2018-11-30 | 九州职业技术学院 | The drawing out soil equipment and usage of soil test |
-
2018
- 2018-05-17 CN CN201820733166.8U patent/CN208187734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108918180A (en) * | 2018-05-17 | 2018-11-30 | 九州职业技术学院 | The drawing out soil equipment and usage of soil test |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190517 |