CN102564799A - Multifunctional earth drill with freely-adjustable length of drill rod - Google Patents
Multifunctional earth drill with freely-adjustable length of drill rod Download PDFInfo
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- CN102564799A CN102564799A CN 201010595087 CN201010595087A CN102564799A CN 102564799 A CN102564799 A CN 102564799A CN 201010595087 CN201010595087 CN 201010595087 CN 201010595087 A CN201010595087 A CN 201010595087A CN 102564799 A CN102564799 A CN 102564799A
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- drilling rod
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Abstract
The invention discloses a multifunctional earth drill with freely-adjustable length of a drill rod, comprising a drill rod and a drill head connected with the lower end of the drill rod, wherein a grab handle is arranged at the upper end of the drill head; a connecting rod is connected with the upper end of the drill head; the connecting rod and the drill rod are hollow rods; the lower part of the drill rod is located in the connecting rod; location holes are arranged on the inner wall of the connecting rod; a rotation shaft penetrating through the drill rod is arranged at the upper part of the drill rod; a handle is arranged on the rotation shaft under the grab handle; the handle is rotatably connected with the rotation shaft; a triangle sliding block, a stopping block and a spring are arranged in the drill rod; one end of the spring contacts the inner wall of the drill rod; the other end of the spring is connected with the stopping block; the triangle sliding block is located under the spring; a steel wire is connected between the triangle sliding block and the handle. The multifunctional earth drill has a simple structure, a rational design and convenience in usage and operation, can effectively solve the problem that the earth drill cannot be suitable for sampling of kinds of depth soils in the prior art, and is convenient to regulate and take, so that the multifunctional earth drill reduces the working capacity and improves the working efficiency.
Description
Technical field
The present invention relates to a kind of geotome, especially relate to the multi-functional geotome that a kind of run of steel can freely be adjusted.
Background technology
When soil is carried out the work of all kinds of determination and analysis, need use relevant soil sample instrument, geotome is one of main instrument.And existing geotome generally all is made up of drilling rod and the drill bit two parts that are fixedly mounted on drill rod end, during use with drill bit directly insert take a sample in the matter soil that fetches earth.Because run of steel can not freely be adjusted, for darker soil property soil, the drilling rod that has can't realize that necessary so artificial extension arm length is to adapt to the sampling of dark soil; And, when long drilling rod is taken a sample, not utilizing sampling to carry out for more shallow soil property soil, promptly because drilling rod is long, operating personnel can not well apply power when sampling.Therefore, this drilling rod can not well adapt to the soil sample of the various degree of depth, and has increased workload, has influenced operating efficiency.
Summary of the invention
Technical matters to be solved by this invention is to above-mentioned deficiency of the prior art; The multi-functional geotome that provides a kind of run of steel freely to adjust; It is simple in structure, reasonable in design and use easy to operately, can effectively solve the problem that geotome in the prior art can not adapt to the soil sample of various degree of depth soil property, has characteristics easy to adjust, portable simultaneously; And then reduced workload, improved operating efficiency.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the multi-functional geotome that a kind of run of steel can freely be adjusted is characterized in that: comprise drilling rod and the drill bit that connects with the drilling rod lower ends; Said drilling rod upper end is installed with lever, and said drill bit upper end is fixedly connected with connecting link, and said connecting link and drilling rod are the cavity bar; Said drilling rod bottom is positioned at connecting link inside, and said connecting link inwall is provided with pilot hole, and said drilling rod top is provided with the rotating shaft of passing drilling rod; In the said rotating shaft and be positioned at the lever lower position handle is installed; Said handle and rotating shaft are rotationally connected, and said drilling rod set inside has cam block, block and spring, and said spring one end contacts with the drilling rod inwall; The said spring other end is connected with block; Said block matches with pilot hole, and said cam block is positioned at the spring below, is connected with steel wire between said cam block and the handle.
Soil taking shovel is used in above-mentioned a kind of soil collection with detecting function, and it is characterized in that: said pilot hole is even laying on the connecting link inwall.
Soil taking shovel is used in above-mentioned a kind of soil collection with detecting function, and it is characterized in that: the quantity of said pilot hole is three.
Soil taking shovel is used in above-mentioned a kind of soil collection with detecting function, and it is characterized in that: said lever and drilling rod are one-body molded.
Soil taking shovel is used in above-mentioned a kind of soil collection with detecting function, it is characterized in that: the connected mode between said connecting link and the drill bit is welding.
Soil taking shovel is used in above-mentioned a kind of soil collection with detecting function, and it is characterized in that: the shape of said drilling rod and connecting link is cylindric, and the external diameter of said drilling rod is less than the internal diameter of connecting link.
The present invention compared with prior art has the following advantages:
1, simple in structure, reasonable in design, this geotome comprises drilling rod and the drill bit that connects with the drilling rod lower ends, and the drilling rod upper end is installed with lever; The drill bit upper end is fixedly connected with connecting link, and the drilling rod bottom is positioned at connecting link inside, and the connecting link inwall is provided with pilot hole; Drilling rod top is provided with the rotating shaft of passing drilling rod, and in the rotating shaft and be positioned at the lever lower position handle is installed, handle and rotating shaft are rotationally connected; The drilling rod set inside has cam block, block and spring; Spring one end contacts with the drilling rod inwall, and the spring other end is connected with block, is connected with steel wire between cam block and the handle.
2, use is easy to operate, can realize freely adjusting of multi-functional geotome length through adjustment handle and block.
3, can effectively solve the problem that geotome in the prior art can not adapt to the soil sample of various degree of depth soil property, have characteristics easy to adjust, portable simultaneously, and then reduced workload, improve operating efficiency.
Through accompanying drawing and embodiment, the present invention is done further detailed description below.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present invention.
Description of reference numerals:
The 1-drilling rod; The 2-drill bit; The 3-lever;
The 4-connecting link; The 5-pilot hole; The 6-rotating shaft;
The 7-handle; The 8-cam block; The 9-block
The 10-spring; The 11-steel wire.
Embodiment
The multi-functional geotome that a kind of run of steel as shown in Figure 1 can freely be adjusted comprises drilling rod 1 and the drill bit 2 that connects with drilling rod 1 lower ends, and said drilling rod 1 upper end is installed with lever 3; Said drill bit 2 upper ends are fixedly connected with connecting link 4, and said connecting link 4 is the cavity bar with drilling rod 1, and said drilling rod 1 bottom is positioned at connecting link 4 inside; Said connecting link 4 inwalls are provided with pilot hole 5; Said drilling rod 1 top is provided with the rotating shaft 6 of passing drilling rod 1, and in the said rotating shaft 6 and be positioned at lever 3 lower position handle 7 is installed, said handle 7 is rotationally connected with rotating shaft 6; Said drilling rod 1 set inside has cam block 8, block 9 and spring 10; Said spring 10 1 ends contact with drilling rod 1 inwall, and said spring 10 other ends are connected with block 9, and said block 9 matches with pilot hole 5; Said cam block 8 is positioned at spring 10 belows, is connected with steel wire 11 between said cam block 8 and the handle 7.
Said pilot hole 5 is even laying on connecting link 4 inwalls.
The quantity of said pilot hole 5 is three.
Said lever 3 is one-body molded with drilling rod 1.
Connected mode between said connecting link 4 and the drill bit 2 is welding.
The shape of said drilling rod 1 and connecting link 4 is cylindric, and the external diameter of said drilling rod 1 is less than the internal diameter of connecting link 4.
Principle of work of the present invention by: multi-functional geotome inserted in the matter soil that fetched earth takes a sample,, break fixed handle 7 downwards off with the fingers and thumb when soil property soil deeply the time; And block 9 inwardly clicked, then handle 76 rotates around the shaft, at this moment handle 7 pulling steel wires 11; Steel wire 11 drives connected cam block 8 and moves upward, and promotes block 9 compression springs 10 when cam block 8 moves upward, and makes spring 10 move backward; And block 9 withdraws from pilot hole 5; When drilling rod 1 moved upward to desired location, block 9 headed into pilot hole 5, had realized the elongation of geotome drilling rod; When soil property soil is more shallow, oppositely break fixed handle 7 off with the fingers and thumb, and block 9 is inwardly clicked, make that block 9 snapped in pilot hole 5 and gets final product when drilling rod 1 moved downward to the need position; When not using multi-functional geotome, adjusting handle 7 makes drilling rod 1 integral body be positioned at connecting link 4 inner getting final product with block 9, is convenient for carrying like this.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (6)
1. multi-functional geotome that run of steel can freely be adjusted; It is characterized in that: comprise drilling rod (1) and the drill bit (2) that connects with drilling rod (1) lower ends, said drilling rod (1) upper end is installed with lever (3), and said drill bit (2) upper end is fixedly connected with connecting link (4); Said connecting link (4) and drilling rod (1) are the cavity bar; Said drilling rod (1) bottom is positioned at connecting link (4) inside, and said connecting link (4) inwall is provided with pilot hole (5), and said drilling rod (1) top is provided with the rotating shaft (6) of passing drilling rod (1); Said rotating shaft (6) is gone up and is positioned at lever (3) lower position handle (7) is installed; Said handle (7) is rotationally connected with rotating shaft (6), and said drilling rod (1) set inside has cam block (8), block (9) and spring (10), and said spring (10) one ends contact with drilling rod (1) inwall; Said spring (10) other end is connected with block (9); Said block (9) matches with pilot hole (5), and said cam block (8) is positioned at spring (10) below, is connected with steel wire (11) between said cam block (8) and the handle (7).
2. use soil taking shovel according to the described a kind of soil collection with detecting function of claim 1, it is characterized in that: said pilot hole (5) is even laying on connecting link (4) inwall.
3. use soil taking shovel according to the described a kind of soil collection with detecting function of claim 1, it is characterized in that: the quantity of said pilot hole (5) is three.
4. use soil taking shovel according to the described a kind of soil collection with detecting function of claim 1, it is characterized in that: said lever (3) and drilling rod (1) are one-body molded.
5. use soil taking shovel according to the described a kind of soil collection with detecting function of claim 1, it is characterized in that: the connected mode between said connecting link (4) and the drill bit (2) is welding.
6. use soil taking shovel according to the described a kind of soil collection with detecting function of claim 1, it is characterized in that: the shape of said drilling rod (1) and connecting link (4) is cylindric, and the external diameter of said drilling rod (1) is less than the internal diameter of connecting link (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010595087 CN102564799A (en) | 2010-12-19 | 2010-12-19 | Multifunctional earth drill with freely-adjustable length of drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010595087 CN102564799A (en) | 2010-12-19 | 2010-12-19 | Multifunctional earth drill with freely-adjustable length of drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102564799A true CN102564799A (en) | 2012-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010595087 Pending CN102564799A (en) | 2010-12-19 | 2010-12-19 | Multifunctional earth drill with freely-adjustable length of drill rod |
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| CN (1) | CN102564799A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510877A (en) * | 2013-09-30 | 2014-01-15 | 无锡中地地质装备有限公司 | Inner pipe joint on drill rod |
| CN104931290A (en) * | 2015-06-11 | 2015-09-23 | 浙江大学 | Detachable dual-purpose sampler for shallow sediment and soil and sampling method for detachable dual-purpose sampler |
| CN107421771A (en) * | 2017-08-15 | 2017-12-01 | 山东中医药大学附属医院 | A kind of portable project supervision sampler |
| CN108337927A (en) * | 2018-01-19 | 2018-07-31 | 贵港市瑞成科技有限公司 | A kind of chisel hoe conveniently to fetch earth |
| CN109884277A (en) * | 2019-04-02 | 2019-06-14 | 白城师范学院 | A kind of weather regulation and Soil K+adsorption integrated apparatus based on agricultural cultivation test |
| WO2022077839A1 (en) * | 2021-02-28 | 2022-04-21 | 苏州赛荣建筑装饰工程有限公司 | Soil sampling device |
-
2010
- 2010-12-19 CN CN 201010595087 patent/CN102564799A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103510877A (en) * | 2013-09-30 | 2014-01-15 | 无锡中地地质装备有限公司 | Inner pipe joint on drill rod |
| CN104931290A (en) * | 2015-06-11 | 2015-09-23 | 浙江大学 | Detachable dual-purpose sampler for shallow sediment and soil and sampling method for detachable dual-purpose sampler |
| CN107421771A (en) * | 2017-08-15 | 2017-12-01 | 山东中医药大学附属医院 | A kind of portable project supervision sampler |
| CN108337927A (en) * | 2018-01-19 | 2018-07-31 | 贵港市瑞成科技有限公司 | A kind of chisel hoe conveniently to fetch earth |
| CN108337927B (en) * | 2018-01-19 | 2020-12-11 | 嘉兴市大明实业有限公司 | Chisel hoe convenient for soil taking |
| CN109884277A (en) * | 2019-04-02 | 2019-06-14 | 白城师范学院 | A kind of weather regulation and Soil K+adsorption integrated apparatus based on agricultural cultivation test |
| WO2022077839A1 (en) * | 2021-02-28 | 2022-04-21 | 苏州赛荣建筑装饰工程有限公司 | Soil sampling device |
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Application publication date: 20120711 |