CN208833536U - A kind of geotechnical engineering investigation sampler - Google Patents
A kind of geotechnical engineering investigation sampler Download PDFInfo
- Publication number
- CN208833536U CN208833536U CN201821311260.0U CN201821311260U CN208833536U CN 208833536 U CN208833536 U CN 208833536U CN 201821311260 U CN201821311260 U CN 201821311260U CN 208833536 U CN208833536 U CN 208833536U
- Authority
- CN
- China
- Prior art keywords
- standpipe
- drill bit
- servo motor
- motor
- bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of geotechnical engineering investigation samplers, including servo motor, the servo motor is arranged on bracket by motor cabinet, and bracket includes standpipe, and standpipe is provided with two groups, the standpipe is separately positioned on the two sides of servo motor, and the middle position of standpipe is equipped with link block, the link block is connect by connector with motor cabinet, screw rod is equipped in the standpipe, and screw rod upper end is equipped with rotating handles, and screw rod is spirally connected with standpipe, the motor shaft of the servo motor is arranged downward, and motor shaft lower end connects transmission shaft, the transmission shaft lower end is equipped with drill bit, and servo motor upper end is equipped with fixed knob.The geotechnical engineering investigation sampler pierces underground using screw rod rotation to fixed bracket, achieve the effect that adapt to complicated sampling environment, and part can dismount provides convenience for transport, can pierce underground by screw rod by operation rotating handles, increase the fixed force of bracket and ground.
Description
Technical field
The utility model relates to store art field, specially a kind of geotechnical engineering investigation sampler.
Background technique
Geotechnical engineering investigation is on the basis of ground geological mapping, further to find out the following geological condition of earth's surface, such as rock
The spatial distribution and situation of change of soil layer, the buried depth of underground water and type and to Geotechnical Parameter carry out in-situ test when need into
Capable work.Sampling is the work carried out to carry out sample required for identification and various laboratory experiments provide to Rock soil Characteristics
Make.
Present geotechnical engineering investigation sampling work, typically by the such mechanical equipment of percussive drill Lai complete
At the big cost of such equipment volume is high, and transportational process is cumbersome, can not adapt to taking for mountainous region and hilly country complex environment
Sample work brings inconvenience for sampling work.
Utility model content
The purpose of this utility model is to provide a kind of geotechnical engineering investigation samplers, to solve in above-mentioned background technique
The existing geotechnical engineering investigation sampler proposed can not adapt to the problem of sampling work of mountainous region and hilly country complex environment.
To achieve the above object, the utility model provides the following technical solutions: a kind of geotechnical engineering investigation sampler, packet
Servo motor is included, the servo motor is arranged on bracket by motor cabinet, and bracket includes standpipe, and standpipe is provided with two
Group, the standpipe is separately positioned on the two sides of servo motor, and the middle position of standpipe is equipped with link block, and the link block passes through
Connector is connect with motor cabinet, is equipped with screw rod in the standpipe, and screw rod upper end is equipped with rotating handles, and screw rod with
Standpipe is spirally connected, and the motor shaft of the servo motor is arranged downward, and motor shaft lower end connects transmission shaft, and the transmission shaft lower end is set
There is drill bit, and servo motor upper end is equipped with fixed knob.
Preferably, the bracket and link block are provided with two groups, and link block is connected with bracket.
Preferably, the link block inner end is convex shape, and motor cabinet outer end is concave structure, and link block inner end convex
Structure fits like a glove with motor cabinet inner end concave structure, and link block convex shape and motor cabinet concave structure anastomotic position
Middle-end is interspersed with hex bolts.
Preferably, the transmission shaft lower end and bit upper end are disposed as helicitic texture, and transmission shaft lower thread structure
Match with bit upper end helicitic texture.
Preferably, the servo motor acts on drill bit by transmission shaft and constitutes rotary drilling structure, and is equipped in drill bit
Cavity, drill bit lower end is equipped with opening, and opening is connected to the cavity in drill bit.
Compared with prior art, the utility model has the beneficial effects that the geotechnical engineering investigation sampler utilizes spiral
Bar rotation pierces underground to fixed bracket, has achieved the effect that adapt to complicated sampling environment, and part can dismount as fortune
It is defeated to provide convenience.The structure of bracket and link block and quantity setting can play certain limit to the lifting of servo motor and make
With snap-in structure, the fitting of this structure are close and convenient for tearing open each other for link block inner end convex shape and motor cabinet outer end concave structure
Dress, by the interspersed effect of hex bolts, can firmly be fixedly connected with engaging part of the block with motor cabinet, provide for total
Stability, transmission shaft and drill bit spiral snap-in structure each other, this structure are connected firmly and easy to disassemble, can facilitate ground sample
Operation is taken out, servo motor acts on the setting that drill bit constitutes rotary drilling structure by transmission shaft, and drill bit drilling can be allowed native
Inside earth, make drill bit internal cylindrical cavity that ground be expressed to drill bit inner cavity during boring soil, it is complete to collect ground sample
This, this structure can guarantee the continuity of the ground sample of acquisition, improve good guarantee for the experiment and detection process of ground.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model positive structure diagram；
Fig. 3 is the utility model overlooking structure diagram；
Fig. 4 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 5 is the utility model screw rod and support connection structure schematic diagram.
In figure: 1, rotating handles, 2, screw rod, 3, bracket, 4, link block, 5, transmission shaft, 6, drill bit, 7, servo motor,
8, hex bolts, 9, motor cabinet, 10, knob, 11, standpipe.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of geotechnical engineering investigation sampler, including
Rotating handles 1, bracket 3, link block 4, transmission shaft 5, drill bit 6, servo motor 7, hex bolts 8, motor cabinet 9, are drawn screw rod 2
Hand 10 and standpipe 11, servo motor 7 are arranged on bracket 3 by motor cabinet 9, and bracket 3 includes standpipe 11, and standpipe 11
Two groups are provided with, bracket 3 and link block 4 are provided with two groups, and link block 4 is connected with bracket 3, bracket 3 and link block 4
Structure and quantity setting can play certain position-limiting action to the lifting of servo motor 7, and standpipe 11 is separately positioned on servo electricity
The two sides of machine 7, and the middle position of standpipe 11 is equipped with link block 4, link block 4 is connect by connector 8 with motor cabinet 9, is connected
4 inner end of block is convex shape, and 9 outer end of motor cabinet is concave structure, and 4 inner end convex shape of link block and 9 inner end of motor cabinet are recessed
Shape structure fits like a glove, and the middle-end of 4 convex shape of link block and 9 concave structure anastomotic position of motor cabinet is interspersed with hexagonal spiral shell
Snap-in structure, this structure are bonded close and are convenient for each other for bolt 8,4 inner end convex shape of link block and 9 outer end concave structure of motor cabinet
Dismounting, by the interspersed effect of hex bolts 8, can firmly be fixedly connected with the engaging part of block 4 with motor cabinet 9, be whole knot
Structure provides stability, screw rod 2 is equipped in standpipe 11, and 2 upper end of screw rod is equipped with rotating handles 1, and screw rod 2 and standpipe
11 are spirally connected, and the motor shaft of servo motor 7 is arranged downward, and motor shaft lower end connects transmission shaft 5, and servo motor 7 passes through transmission shaft 5
The composition rotary drilling structure of drill bit 6 is acted on, and is equipped with cavity in drill bit 6,6 lower end of drill bit is equipped with opening, and opening and drill bit
Cavity connection in 6, servo motor 7 are acted on the setting that drill bit 6 constitutes rotary drilling structure by transmission shaft 5, can allow brill
Inside first 6 drilling soil, make 6 interior cylindrical inner cavity of drill bit that ground be expressed to 6 inner cavity of drill bit during boring soil, completely
Ground sample is collected, this structure can guarantee the continuity of the ground sample of acquisition, improve for the experiment and detection process of ground
Good guarantee, 5 lower end of transmission shaft are equipped with drill bit 6, and 7 upper end of servo motor is equipped with fixed knob 10,5 lower end of transmission shaft with
6 upper end of drill bit is disposed as helicitic texture, and 5 lower thread structure of transmission shaft matches with 6 threaded upper ends structure of drill bit, passes
Moving axis 5 and drill bit 6 spiral snap-in structure each other, this structure are connected firmly and easy to disassemble, and the taking-up of ground sample can be facilitated to grasp
Make.
Working principle: when using the geotechnical engineering investigation sampler, first check that geotechnical engineering investigation sampler is each
Whether a position component assembly is secured, estimates the tilt angle on ground on ground 3, bracket after inspection, holds rotation
Handle 1 rotates, and the rotation of rotating handles 1 drives screw rod 2 to rotate, standpipe 11 inner thread of the screw rod 2 of rotation in bracket 3
Underground is pierced under the action of structure, is rationally controlled the depth that screw rod 2 pierces ground, is made bracket 3 and ground keep balancing, hold
Knob 10 simultaneously slightly lifts, and makes drill bit 6 and ground face contact, opens 7 power supply of servo motor, and the operating of servo motor 7 drives transmission shaft 5
Rotation, the rotation of transmission shaft 5 drive drill bit 6 to rotate, and the rotation of drill bit 6 pierces underground, and the decline of drill bit 6 drives transmission shaft 5, servo electricity
Machine 7, motor cabinet 9 and link block 4 decline along bracket 3, during the rotation of drill bit 6 pierces underground, the hollow out of 6 lower end of drill bit
Structure can cause ground continuously extruded, enter ground within the cavity of drill bit 6, complete the acquisition to ground sample with this,
Then opening 7 reversal switch of servo motor inverts servo motor 7, then 10 is lifted up holding knob, drill bit 6 is allowed to be unearthed
More easily, 7 power supply of servo motor is closed, the rotary drilling-head 6 counterclockwise of transmission shaft 5 is held, separates transmission shaft 5 with drill bit 6, is used
Cylinder thing ejects the ground sample inside drill bit 6, finally ground sample collection is got up in order to later experiments, here it is this
The use process of geotechnical engineering investigation sampler.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of geotechnical engineering investigation sampler, it is characterised in that: including servo motor (7), the servo motor (7) passes through
Motor cabinet (9) is arranged on bracket (3), and bracket (3) includes standpipe (11), and standpipe (11) is provided with two groups, described vertical
Pipe (11) is separately positioned on the two sides of servo motor (7), and the middle position of standpipe (11) is equipped with link block (4), the connection
Block (4) is connect by connector (8) with motor cabinet (9), is equipped with screw rod (2) in the standpipe (11), and screw rod (2) upper end
Equipped with rotating handles (1), and screw rod (2) is spirally connected with standpipe (11), and the motor shaft of the servo motor (7) is arranged downward,
And motor shaft lower end connection transmission shaft (5), transmission shaft (5) lower end is equipped with drill bit (6), and servo motor (7) upper end is equipped with
Fixed knob (10).
2. a kind of geotechnical engineering investigation sampler according to claim 1, it is characterised in that: the bracket (3) and company
It connects block (4) and is provided with two groups, and link block (4) is connected with bracket (3).
3. a kind of geotechnical engineering investigation sampler according to claim 1, it is characterised in that: in the link block (4)
End is convex shape, and motor cabinet (9) outer end is concave structure, and link block (4) inner end convex shape and motor cabinet (9) inner end are recessed
Shape structure fits like a glove, and the middle-end of link block (4) convex shape and motor cabinet (9) concave structure anastomotic position is interspersed with six
Corner bolt (8).
4. a kind of geotechnical engineering investigation sampler according to claim 1, it is characterised in that: under the transmission shaft (5)
End is disposed as helicitic texture, and transmission shaft (5) lower thread structure and drill bit (6) threaded upper ends structure with drill bit (6) upper end
Match.
5. a kind of geotechnical engineering investigation sampler according to claim 1, it is characterised in that: the servo motor (7)
Drill bit (6) are acted on by transmission shaft (5) and constitute rotary drilling structure, and are equipped with cavity in drill bit (6), and drill bit (6) lower end is set
There is opening, and opening is connected to the cavity in drill bit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311260.0U CN208833536U (en) | 2018-08-15 | 2018-08-15 | A kind of geotechnical engineering investigation sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821311260.0U CN208833536U (en) | 2018-08-15 | 2018-08-15 | A kind of geotechnical engineering investigation sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208833536U true CN208833536U (en) | 2019-05-07 |
Family
ID=66309168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821311260.0U Expired - Fee Related CN208833536U (en) | 2018-08-15 | 2018-08-15 | A kind of geotechnical engineering investigation sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208833536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307506A (en) * | 2020-04-05 | 2020-06-19 | 杨素新 | Geotechnical engineering reconnaissance sampling device |
-
2018
- 2018-08-15 CN CN201821311260.0U patent/CN208833536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111307506A (en) * | 2020-04-05 | 2020-06-19 | 杨素新 | Geotechnical engineering reconnaissance sampling device |
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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 |
Granted publication date: 20190507 Termination date: 20200815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |