CN203270542U - Soil sampling device used for highway engineering - Google Patents
Soil sampling device used for highway engineering Download PDFInfo
- Publication number
- CN203270542U CN203270542U CN 201320273491 CN201320273491U CN203270542U CN 203270542 U CN203270542 U CN 203270542U CN 201320273491 CN201320273491 CN 201320273491 CN 201320273491 U CN201320273491 U CN 201320273491U CN 203270542 U CN203270542 U CN 203270542U
- Authority
- CN
- China
- Prior art keywords
- highway engineering
- handle
- drilling rod
- sampling device
- device used
- 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
Links
- 238000005527 soil sampling Methods 0.000 title claims abstract description 15
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 238000005070 sampling Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000002689 soil Substances 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 6
- 239000011159 matrix material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model belongs to the technical field of equipment used for highway engineering, and particularly relates to a soil sampling device used for the highway engineering. The soil sampling device used for the highway engineering comprises a handle, wherein a drilling rod is connected to the bottom of the handle, and a spiral drilling bit is arranged at the tail end of the drilling rod. The soil sampling device used for the highway engineering is characterized in that a sampling core tube is arranged in the drilling rod, a pointed opening is formed in the top end of the sampling core tube, scale marks are arranged on the upper portion the drilling rod, a power transmission rod is connected to the center of the upper surface of the handle through threads, and an elastic lantern ring is connected to the upper surface of the handle. The soil sampling device used for the highway engineering has the advantages of being capable of stretching into the hard ground by means of power and allowing people to observe the length into the ground at any time, high in efficiency, convenient to operate, saving in time and labor, small in disturbance to the surrounding soil matrix, high in accuracy, and capable of achieving oil sampling according to the construction technical requirements of the highway engineering.
Description
(1) technical field
The utility model belongs to the highway engineering equipment technical field, particularly a kind of highway engineering road soil sampling device.
(2) background technology
Along with development and the progress of highway communication industry, in highway engineering, the situation of basic soil layer is directly connected to the construction quality of highway.Therefore, highway engineering construction reach work progress in advance, need to carry out sample analysis to the roadbed soil sample of 800 millimeters below the highway engineering original ground by its technical requirements, guaranteeing the construction quality of highway.In prior art, the soil sampling device of using in highway engineering is mainly the fluted drill that drillstock connects drilling rod and screw type bit composition, yet, it is used for highway engineering when taking soil sample, operates complicatedly, wastes time and energy, and larger to soil matrix disturbance on every side, accuracy rate is low as a result, and error is large; In addition, to stretching into underground distance, requirement is arranged during soil sampling, the user can not flat-footedly understand the distance that drill bit stretches into ground at any time, and when running into harder soil layer, only by the strength of our arm down rotary drilling-head can require great effort very much, even can't extend into the distance that regulation requires.
(3) summary of the invention
The utility model is in order to make up the deficiencies in the prior art, provide a kind of efficient high, easy to operate, time saving and energy saving, can determine at any time that drill bit stretches into the high highway engineering road soil sampling device of underground distance, accuracy rate.
The utility model is achieved by the following technical solution:
A kind of highway engineering road soil sampling device, comprise handle, the handle below is connected with drilling rod, the drilling rod end is provided with augers, it is characterized in that: be provided with sampling core pipe in described drilling rod, sampling core pipe top offers pointed opening, and drilling rod top is provided with graduation mark, center, handle top is threaded connection dynamic drive link, and handle top is connected with elastic collar.
The beneficial effects of the utility model are: can stretch into harder underground by power, and can observe at any time and stretch into underground distance; Efficient is high, easy to operate, time saving and energy saving, little to the disturbance of soil matrix on every side, accuracy rate is high, is convenient to complete by the highway engineering construction technical requirements soil sample work of taking.
(4) description of drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model;
In figure, 1 handle, 2 drilling rods, 3 augers, 4 sampling core pipes, 5 pointed openings, 6 graduation marks, 7 screw threads, 8 power transmission poles, 9 elastic collars.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises handle 1, handle 1 below is connected with drilling rod 2, drilling rod 2 ends are provided with augers 3, be provided with sampling core pipe 4 in drilling rod 2, sampling core pipe 4 tops offer pointed opening 5, drilling rod 2 tops are provided with graduation mark 6, and handle 1 center, top is connected with power transmission pole 8 by screw thread 7, and handle 1 top is connected with elastic collar 9.
Adopt highway engineering of the present utility model road soil sampling device, during use, after selected need are taked the position of soil sample, hold handle 1, augers 3 is inserted rotate, by being located at the graduation mark 6 on drilling rod 2, can observe at any time and stretch into the underground degree of depth, the constructability personnel effectively distribute muscle power; After going to set depth, pull open elastic collar 9, extract sampling core pipe 4, take out soil sample, can again insert sampling core pipe 4 according to the construction needs, fix elastic collar 9, then go to another set depth, take soil sample, sampling core pipe 4 ends are pointed opening 5, are convenient to take soil sample.When running into harder ground, when manpower is difficult to even can't rotate the soil sampling device, can be screwed into power transmission pole 8 by screw thread 7 and be connected with handle 1, adopt power set to help to rotate soil sampling device, convenient power-saving.
Claims (1)
1. highway engineering road soil sampling device, comprise handle (1), handle (1) below is connected with drilling rod (2), drilling rod (2) end is provided with augers (3), it is characterized in that: be provided with sampling core pipe (4) in described drilling rod (2), sampling core pipe (4) top offers pointed opening (5), drilling rod (2) top is provided with graduation mark (6), center, handle (1) top is connected with power transmission pole (8) by screw thread (7), and handle (1) top is connected with elastic collar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273491 CN203270542U (en) | 2013-05-20 | 2013-05-20 | Soil sampling device used for highway engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320273491 CN203270542U (en) | 2013-05-20 | 2013-05-20 | Soil sampling device used for highway engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270542U true CN203270542U (en) | 2013-11-06 |
Family
ID=49500983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320273491 Expired - Fee Related CN203270542U (en) | 2013-05-20 | 2013-05-20 | Soil sampling device used for highway engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203270542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726482A (en) * | 2014-01-10 | 2014-04-16 | 哈尔滨工业大学 | Transverse earth borrowing method applied to roadbed by Luoyang shovel |
| CN106645257A (en) * | 2016-12-15 | 2017-05-10 | 吉林大学 | Integrated device for in-situ testing of thermophysical property parameters of rock and soil |
-
2013
- 2013-05-20 CN CN 201320273491 patent/CN203270542U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726482A (en) * | 2014-01-10 | 2014-04-16 | 哈尔滨工业大学 | Transverse earth borrowing method applied to roadbed by Luoyang shovel |
| CN103726482B (en) * | 2014-01-10 | 2015-08-19 | 哈尔滨工业大学 | One utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed |
| CN106645257A (en) * | 2016-12-15 | 2017-05-10 | 吉林大学 | Integrated device for in-situ testing of thermophysical property parameters of rock and soil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140520 |