CN208721432U - A kind of highway engineering soil sampling apparatus - Google Patents
A kind of highway engineering soil sampling apparatus Download PDFInfo
- Publication number
- CN208721432U CN208721432U CN201821231061.9U CN201821231061U CN208721432U CN 208721432 U CN208721432 U CN 208721432U CN 201821231061 U CN201821231061 U CN 201821231061U CN 208721432 U CN208721432 U CN 208721432U
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- CN
- China
- Prior art keywords
- drilling pipe
- inner tube
- balance plate
- left inner
- sampling apparatus
- 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 highway engineering soil sampling apparatus, including motor body, sawtooth drill bit, balance plate, reset spring and fixed plug pin, the bottom end of the motor body is connected with rotary shaft, and drilling pipe is installed below rotary shaft, graduation mark is provided on the outer surface of the drilling pipe, the sawtooth drill bit is mounted on the lower position of drilling pipe, the drilling pipe is internally provided with threaded hole, and inner cavity of pipe is provided with below threaded hole, left inner tube is installed on the inside of the inner cavity of pipe, and left inner tube on be provided with inserted sheet, slot is provided on the outside of the inserted sheet, and slot is located at the inside of right.The highway engineering is provided with graduation mark with soil sampling apparatus, graduation mark on drilling pipe can make staff view the depth sunk and sampled, graduation mark on left inner tube and right can make staff specifically know what property the how many soil of depth is, it is convenient to provide basis for subsequent detection work, meet the needs of staff.
Description
Technical field
The utility model relates to highway engineering correlative technology field, specially a kind of highway engineering soil sampling apparatus.
Background technique
Before highway is built and is laid with, staff is needed to carry out Soil K+adsorption to the section to be laid with, to prevent miscellaneous in soil
Matter and acidic materials are excessive, crumble so as to cause later period highway, and existing soil sample mode utilizes motor to drive one mostly
Hollow stock rotation is injected in soil, so that soil enters in hollow stock, then is extracted, is sampled with this to soil, but
Soil enters in hollow stock, bad taking-up, and sampler does not do ballistic support, is easy to fall in sampling process
It collapses, and then injures staff by a crashing object, cause unnecessary loss.
In view of the above-mentioned problems, carrying out innovative design on the basis of original soil sampling apparatus.
Utility model content
The purpose of this utility model is to provide a kind of highway engineering soil sampling apparatus, to solve above-mentioned background technique
The existing soil sampling apparatus of middle proposition, it has not been convenient to detection is taken out to the soil taken, and sampler is not done
Ballistic support is easy to collapse in sampling process, and then the problem of injure staff by a crashing object, cause unnecessary loss.
To achieve the above object, the utility model provides the following technical solutions: a kind of highway engineering soil sampling apparatus,
Including motor body, sawtooth drill bit, balance plate, reset spring and fixed plug pin, the bottom end of the motor body is connected with rotation
Axis, and drilling pipe is installed below rotary shaft, graduation mark is provided on the outer surface of the drilling pipe, the sawtooth drill bit is mounted on
The lower position of drilling pipe, the drilling pipe is internally provided with threaded hole, and inner cavity of pipe is provided with below threaded hole, the pipe
Left inner tube is installed on the inside of road inner cavity, and left inner tube on be provided with inserted sheet, slot is provided on the outside of the inserted sheet, and insert
Slot position is mounted on the outer fix of drilling pipe in the inside of right, the balance plate, and buffering elastic is provided on the inside of balance plate
Spring is connected with change on the inside of the buffer spring, and is provided with composite lubricating film on the inside of change, and the reset spring is located at flat
It weighs between plate, the fixed plug pin is mounted on the lower position of balance plate.
Preferably, the connection type of the drilling pipe and left inner tube and right is and is connected together, and the outer surface of drilling pipe
With left inner tube, right outer surface on be provided with graduation mark.
Preferably, the left inner tube and right are connected as one by inserted sheet and slot, and left inner tube and right
Equal length, and the length of left inner tube and right is greater than the length of drilling pipe.
Preferably, the balance plate is provided with 2, and 2 balance plates are located on same horizontal line, and balance plate bottom
The length of identity distance from the ground is less than the sum of the length of threaded hole of rotary shaft.
Preferably, the buffer spring is provided with 5 groups, and buffer spring is distributed between balance plate and change in a ring,
And the diameter of the through-hole on the inside of change is close with the diameter of drilling pipe.
Preferably, the connection type of the reset spring and 2 groups of balance plates is and is welded to connect, and reset spring is about flat
The central point of weighing apparatus plate is in diagonal line distributing installation.
Compared with prior art, the utility model has the beneficial effects that the highway engineering soil sampling apparatus,
(1) device is mounted with left inner tube, inserted sheet, slot and right, so that original hollow stock is divided into two portions
Point, make staff that the device is carried out fast quick-detach with this and improves the work of staff to obtain pedotheque
Efficiency is conducive to the convenience for promoting the device；
(2) balance plate, reset spring and fixed plug pin are mounted with, it is convenient to play the role of support to sampler, it prevents
The device is toppled in sampling process, in order to avoid soil sample work is made to be difficult to carry out, enhances the practicability of the device；
(3) it is provided with graduation mark, the graduation mark on drilling pipe can make staff view the depth sunk and sampled, left inner tube
Staff can be made specifically to know what property the how many soil of depth is with the graduation mark on right, convenient is subsequent inspection
It surveys work and basis is provided, meet the needs of staff.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model inside drill pipe structural schematic diagram；
Fig. 3 is the utility model inserted sheet and inserting slot construction schematic diagram；
Fig. 4 is the utility model left inner tube and right structural schematic diagram；
Fig. 5 is the utility model balance plate overlooking structure diagram.
In figure: 1, motor body；2, rotary shaft；3, drilling pipe；4, graduation mark；5, sawtooth drill bit；6, threaded hole；7, pipeline
Inner cavity；8, left inner tube；9, inserted sheet；10, slot；11, right；12, balance plate；13, buffer spring；14, change；15, it lubricates
Film；16, through-hole；17, reset spring；18, fixed plug pin.
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 highway engineering soil sampling apparatus, packet
Include motor body 1, rotary shaft 2, drilling pipe 3, graduation mark 4, sawtooth drill bit 5, threaded hole 6, inner cavity of pipe 7, left inner tube 8, inserted sheet 9,
Slot 10, right 11, balance plate 12, buffer spring 13, change 14, composite lubricating film 15, through-hole 16, reset spring 17 and solid
Determine plug pin 18, the bottom end of motor body 1 is connected with rotary shaft 2, and the lower section of rotary shaft 2 is equipped with drilling pipe 3, the appearance of drilling pipe 3
It is provided with graduation mark 4 on face, sawtooth drill bit 5 is mounted on the lower position of drilling pipe 3, and drilling pipe 3 is internally provided with threaded hole 6, and
The lower section of threaded hole 6 is provided with inner cavity of pipe 7, and the inside of inner cavity of pipe 7 is equipped with left inner tube 8, and left inner tube 8 on be provided with
Inserted sheet 9, the outside of inserted sheet 9 is provided with slot 10, and slot 10 is located at the inside of right 11, and balance plate 12 is mounted on drilling pipe 3
Outer fix, and the inside of balance plate 12 is provided with buffer spring 13, and the inside of buffer spring 13 is connected with change 14, and
The inside of change 14 is provided with composite lubricating film 15, and for reset spring 17 between balance plate 12, fixed plug pin 18 is mounted on balance
The lower position of plate 12.
The drilling pipe 3 of present case and the connection type of left inner tube 8 and right 11 are to be connected together, and the appearance of drilling pipe 3
Face and left inner tube 8, right 11 outer surface on be provided with graduation mark 4, the depth for facilitating staff to sample in external observation
Degree, inside are equipped with graduation mark 4, while staff being facilitated specifically to understand the soil property of different depth.
Left inner tube 8 and right 11 are connected as one by inserted sheet 9 and slot 10, and the length of left inner tube 8 and right 11
Spend it is equal, and the length of left inner tube 8 and right 11 be greater than drilling pipe 3 length, facilitate taking-up pedotheque, improve work
The working efficiency of personnel.
Balance plate 12 is provided with 2, and 2 balance plates 12 are located on same horizontal line, and 12 bottom surface of balance plate away from
Length from the ground is less than the sum of the length of the threaded hole 6 of rotary shaft 2, effectively prevents drilling pipe 3 from toppling over and injures staff by a crashing object, mentions
The safety of the device is risen.
Buffer spring 13 is provided with 5 groups, and buffer spring 13 is distributed in a ring between balance plate 12 and change 14, and
And the diameter of the through-hole 16 of 14 inside of change is close with the diameter of drilling pipe 3, alleviates vibration of the device in drill hole sampling, favorably
In the stability of equilibrium for promoting the device.
The connection type of reset spring 17 and 2 group balance plate 12 is to be welded to connect, and reset spring 17 is about balance plate
12 central point is in diagonal line distributing installation, while facilitating enhancing 3 steadily of centre of gravity of drilling pipe, drilling pipe 3 is interfered to sink to drilling, with
Just soil is sampled.
Working principle: when using the highway engineering soil sampling apparatus, staff first checks for the device each zero
Whether part is intact, in the case where each part does not damage, reuses the device, according to Fig. 1 and Fig. 5, firstly, work
Personnel are fixed on the ground balance plate 12 using fixed plug pin 18, and fixed 18 surface of plug pin is anti-skid structure, alleviate balance plate
12 loosen, and according to fig. 2 shown in-Fig. 3, staff merges left inner tube 8 by injecting inserted sheet 9 in slot 10, with this to install
With right 11, after left inner tube 8 and the merging well of right 11, staff is inserted into the inner cavity of pipe 7 of 3 inside of drilling pipe,
Drilling pipe 3 is connected to together with rotary shaft 2, sawtooth drill bit 5 by threaded hole 6 by staff, and then staff will bore
Pipe 3 injects in through-hole 16, so that sawtooth drill bit 5 contacts ground, staff connects the power supply of motor body 1,1 band of motor body
Dynamic rotary shaft 2, drilling pipe 3 and sawtooth drill bit 5 rotate, and sawtooth drill bit 5 cuts ground, and staff pushes the device, so that boring
Pipe 3 creeps into ground end, and soil enters in left inner tube 8 and right 11, and staff can observe to push according to the graduation mark 4 in outside and take
The depth of sample, the balance plate 12 and reset spring 17 of upside decline in pushing, and 2 groups of balance plates 12, which play, prevents drilling pipe 3 from toppling over
Effect, buffer spring 13 effectively alleviates loosening of the drilling pipe 3 in sampling process, and change 14 and composite lubricating film 15 facilitate drilling pipe
3 move in through-hole 16, while drilling pipe 3 not being interfered to rotate, and it is special that the content being not described in detail in this specification belongs to this field
The prior art well known to industry technical staff.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of highway engineering soil sampling apparatus, including motor body (1), sawtooth drill bit (5), balance plate (12), reset
Spring (17) and fixation plug pin (18), it is characterised in that: the bottom end of the motor body (1) is connected with rotary shaft (2), and is rotated
It is equipped with below axis (2) drilling pipe (3), is provided with graduation mark (4) on the outer surface of the drilling pipe (3), the sawtooth drill bit (5)
It is mounted on the lower position of drilling pipe (3), the drilling pipe (3) is internally provided with threaded hole (6), and sets below threaded hole (6)
Be equipped with inner cavity of pipe (7), be equipped with left inner tube (8) on the inside of the inner cavity of pipe (7), and left inner tube (8) on be provided with it is slotting
Piece (9) is provided with slot (10) on the outside of the inserted sheet (9), and slot (10) is located at the inside of right (11), the balance
Plate (12) is mounted on the outer fix of drilling pipe (3), and buffer spring (13), the buffering elastic are provided on the inside of balance plate (12)
It is connected on the inside of spring (13) change (14), and is provided with composite lubricating film (15), the reset spring on the inside of change (14)
(17) between balance plate (12), the fixed plug pin (18) is mounted on the lower position of balance plate (12).
2. a kind of highway engineering soil sampling apparatus according to claim 1, it is characterised in that: the drilling pipe (3) with
The connection type of left inner tube (8) and right (11) is to be connected together, and in the outer surface of drilling pipe (3) and left inner tube (8), the right side
It manages and is provided with graduation mark (4) on the outer surface of (11).
3. a kind of highway engineering soil sampling apparatus according to claim 1, it is characterised in that: the left inner tube (8)
It is connected as one with right (11) by inserted sheet (9) and slot (10), and the length phase of left inner tube (8) and right (11)
Deng, and the length of left inner tube (8) and right (11) is greater than the length of drilling pipe (3).
4. a kind of highway engineering soil sampling apparatus according to claim 1, it is characterised in that: the balance plate (12)
2 are provided with, and 2 balance plates (12) are located on same horizontal line, and length of balance plate (12) bottom surface apart from ground
Less than the sum of the length of the threaded hole (6) of rotary shaft (2).
5. a kind of highway engineering soil sampling apparatus according to claim 1, it is characterised in that: the buffer spring
(13) 5 groups are provided with, and buffer spring (13) is distributed in a ring between balance plate (12) and change (14), and change (14)
The diameter of the through-hole (16) of inside is close with the diameter of drilling pipe (3).
6. a kind of highway engineering soil sampling apparatus according to claim 1, it is characterised in that: the reset spring
It (17) is to be welded to connect with the connection type of 2 groups of balance plates (12), and center of the reset spring (17) about balance plate (12)
Point is in diagonal line distributing installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231061.9U CN208721432U (en) | 2018-08-01 | 2018-08-01 | A kind of highway engineering soil sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231061.9U CN208721432U (en) | 2018-08-01 | 2018-08-01 | A kind of highway engineering soil sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721432U true CN208721432U (en) | 2019-04-09 |
Family
ID=65975771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821231061.9U Expired - Fee Related CN208721432U (en) | 2018-08-01 | 2018-08-01 | A kind of highway engineering soil sampling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208721432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779764A (en) * | 2019-12-16 | 2020-02-11 | 中国农业大学 | Undisturbed soil plant root sampling method and device |
| CN113484075A (en) * | 2021-08-03 | 2021-10-08 | 盖建功 | Controllable soil sample collection system of degree of depth scope |
-
2018
- 2018-08-01 CN CN201821231061.9U patent/CN208721432U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779764A (en) * | 2019-12-16 | 2020-02-11 | 中国农业大学 | Undisturbed soil plant root sampling method and device |
| CN113484075A (en) * | 2021-08-03 | 2021-10-08 | 盖建功 | Controllable soil sample collection system of degree of depth scope |
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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: 20190409 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |