CN215004388U - Soil sampler - Google Patents
Soil sampler Download PDFInfo
- Publication number
- CN215004388U CN215004388U CN202121254859.7U CN202121254859U CN215004388U CN 215004388 U CN215004388 U CN 215004388U CN 202121254859 U CN202121254859 U CN 202121254859U CN 215004388 U CN215004388 U CN 215004388U
- Authority
- CN
- China
- Prior art keywords
- sampling
- sampling tube
- actuating lever
- soil
- soil sampler
- 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.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The application relates to the technical field of environment detection equipment, in particular to a soil sampler. Soil sampling ware includes the sampling tube that sets up along vertical direction, it is equipped with the actuating lever to slide along sampling tube length direction cover on the sampling tube outer wall, use the sampling tube to be provided with the handle as central symmetry on the actuating lever lateral wall, it is provided with the spacing portion that is used for restricting actuating lever downstream to lie in the actuating lever below on the sampling tube. This application can solve sample thief length overlength and handle among the correlation technique and fix, leads to operating personnel to exert oneself inconveniently, and the sample thief is difficult to the problem of inserting the soil layer depths, has effectively improved sampling efficiency.
Description
Technical Field
The application relates to the technical field of environment detection equipment, in particular to a soil sampler.
Background
Soil sampling is an important step in the study of soil layer structure, texture, groundwater level, biodistribution and contamination. Soil samples of soil layers with different depths have larger difference, so the depth of soil sampling is determined according to actual research requirements, and the accuracy of research and investigation structures is ensured.
For convenience of carrying, currently, soil samplers for field use typically require manual insertion of a sampler sampling tube deep into the soil layer. The utility model discloses a soil sampler as in the chinese utility model patent application with application number CN201210156711.9, which comprises a main handle, a main connecting rod, a sampling shovel, wherein the sampling shovel is tubular, the upper end of the main connecting rod is fixedly connected to the middle part of the main handle, the upper end of the sampling shovel is fixedly connected to the lower end of the main connecting rod in a step shape, the main connecting rod is tubular, the upper end of an auxiliary connecting rod is fixedly connected to the middle part of the auxiliary handle, the lower end of the auxiliary connecting rod is fixedly connected with a push plate, the push plate is arranged at the lower end of the main connecting rod and is slidably matched in the sampling shovel, and the auxiliary connecting rod is slidably matched in the main connecting rod; a hole is arranged on the main handle at the joint of the main handle and the main connecting rod, the hole is communicated with the inner cavity of the main connecting rod, and an auxiliary connecting rod is arranged in the hole in a sliding way; the inner cavity of the sampling shovel is communicated with the inner cavity of the main connecting rod.
With respect to the related art among the above, the applicant believes that the following drawbacks exist: in the sampling process, operating personnel need press and rotate the sample thief and just can insert the sample thief into soil layer depths, exert oneself inconveniently, waste time and energy.
SUMMERY OF THE UTILITY MODEL
In order to solve the inconvenient problem that results in the sampling pipe to be difficult to insert soil layer depths of exerting oneself among the operating personnel sampling process, this application provides a soil sampling ware, and it has easily to exert oneself, convenient to use's advantage.
The application provides a soil sampling ware adopts following technical scheme:
the utility model provides a soil sampler, includes the sampling tube that sets up along vertical direction, it is equipped with the actuating lever to slide along sampling tube length direction on the sampling tube outer wall, use the sampling tube to be provided with the handle as central symmetry on the actuating lever lateral wall, it is provided with the spacing portion that is used for restricting actuating lever downstream to lie in the actuating lever below on the sampling tube.
Before the sampling, insert and be fixed in the soil layer surface with the sampling pipe earlier, then hold the handle, slide actuating lever to spacing portion top, then the actuating lever that slides down fast makes the spacing portion of actuating lever violent striking, turns into the drive power to the sampling pipe with gravitational potential energy and power potential energy for the sampling pipe inserts soil layer depths more fast, improves sampling efficiency. The sampler of the application has the advantages of convenient force application, deep sampling depth and long sampling tube length in use environment.
Preferably, the inner wall of the driving rod is provided with an embedding groove, and a ball which is abutted against the outer wall of the sampling tube is embedded in the embedding groove in a rolling manner.
Through adopting above-mentioned technical scheme, utilize the roll of ball, reduce the actuating lever when sliding and the sampling tube between the frictional resistance, improve the effective acting of actuating lever to the sampling tube.
Preferably, the handle is sleeved with a buffer sleeve.
Through adopting above-mentioned technical scheme, utilize the cushion collar, the impact that can reduce the actuating lever and cause when striking spacing portion to the hand improves the performance of sample thief.
Preferably, the sampling tube is composed of at least two sampling tubes connected end to end.
Through adopting above-mentioned technical scheme, before the sampling, can constitute the sampling pipe that length is suitable through modes such as threaded connection according to the sampling demand of reality, when guaranteeing the leakproofness, effectively improved the portability. In addition, when the sampling depth is deep, and sampling pipe length is long, the soil sample in the sampling pipe is very inconvenient to take out, causes the disturbance to the soil sample easily, destroys the soil layer structure, leads to the measuring result accuracy to descend. The utility model provides a sampling pipe can be dismantled into a plurality of sampling pipes, can be more convenient take out soil sample, reduce the disturbance to soil sample.
Preferably, the limiting part is detachably arranged on the sampling tube.
Through adopting above-mentioned technical scheme, when the sampling pipe is longer, can adjust the position of spacing portion at any time for spacing portion can keep exerting oneself comparatively convenient position, improves operating personnel's use and experiences.
Preferably, the limiting part is a limiting sleeve, the limiting sleeve is slidably sleeved on the sampling tube, and a locking bolt abutted against the outer wall of the sampling tube is connected to the side wall of the limiting sleeve in a threaded manner.
Through adopting above-mentioned technical scheme, the atress is convenient for in the spacing portion of cover tube-shape, has improved the area of contact of actuating lever with spacing portion, improves the acting efficiency of actuating lever. Because spacing portion is great with the friction of sampling tube when the atress, compare in connected modes such as threaded connection, adopt bolted connection not only can realize releasable connection's effect, and connect more stably firm. In addition, the sampling pipe is easy to adhere soil on the surface in the sampling process, and is less influenced by the residual soil on the surface of the sampling pipe in a bolt connection mode.
Preferably, the sampling tube is provided with a serial number mark.
Through adopting above-mentioned technical scheme, pull down the sampling tube after, usable serial number sign gets the sampling tube with the different degree of depth, prevents to take the emergence of soil sample phenomenon by mistake, improves the performance of sample thief.
Preferably, the bottom end of the sampling pipe is provided with an annular cutter head.
Through adopting above-mentioned technical scheme, the resistance that the annular tool bit can reduce soil sampling ware sampling in-process and receive, and the cooperation can improve sampling efficiency effectively with the setting of actuating lever.
To sum up, the application comprises the following beneficial technical effects:
through set up spacing portion and actuating lever on the sampling pipe in this application, can utilize the impact force of actuating lever to order about the sampling pipe and go deep into the soil layer, improve the efficiency that soil sample gathered.
Through set up the ball on the actuating lever inner wall in this application, the frictional resistance that receives when reducible actuating lever moved to improve operating personnel's work efficiency, and then improve sampling efficiency.
Preferably adopt the spacing portion of cover tube-shape in this application to lock spacing portion through the bolt, be favorable to the height of the spacing portion of quick adjustment, exert oneself with cooperation operating personnel, improve soil sampling ware's performance.
Drawings
FIG. 1 is a schematic view showing the overall structure of a soil sampler in the present embodiment;
FIG. 2 is a schematic view showing the connection between sampling tubes in this embodiment;
fig. 3 is an axial sectional view of the drive rod in the present embodiment.
In the figure, 1, a sampling tube; 11. a sampling tube; 12. identifying a serial number; 2. a drive rod; 21. a handle; 22. embedding a groove; 23. a ball bearing; 24. a buffer sleeve; 3. a limiting part; 31. a limiting sleeve; 32. a locking bolt; 4. an annular cutter head.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a soil sampler. Referring to fig. 1, soil sampling ware includes along sampling pipe 1 of vertical direction setting, and the cover is equipped with actuating lever 2 on the 1 outer wall of sampling pipe, and actuating lever 2 is provided with two handles 21 on 2 lateral walls of actuating lever along the length direction and the 1 sliding connection of sampling pipe 1, and two handles 21 use sampling pipe 1 to set up as central symmetry. Be provided with spacing portion 3 on the sampling pipe 1 outer wall, spacing portion 3 is located actuating lever 2 below, and spacing portion 3 is used for restricting actuating lever 2 downstream.
Referring to fig. 1, before the sampling, be fixed in sampling pipe 1 middle part with spacing portion 3, then insert soil layer surface with sampling pipe 1, with one section distance of actuating lever 2 lapse again, then the quick gliding of pulling actuating lever 2 for spacing portion 3 of 2 fierce clashes into of actuating lever, make sampling pipe 1 insert soil layer depths, accomplish the sampling.
Referring to fig. 1 and 2, the sampling tube 1 is composed of at least two sampling tubes 11 connected end to end, in this embodiment, the sampling tube 1 is formed by connecting four sampling tubes 1, and two adjacent sampling tubes 11 are fixed by threaded connection. The outer wall of the sampling tube 11 is provided with serial number marks 12 corresponding to the connection sequence.
Referring to fig. 1 and 2, a plurality of sampling tubes 11 are assembled into a sampling tube 1 in a threaded connection manner, so that the sealing performance of the sampling tube 1 can be guaranteed, and the sampling tube 1 with a required length can be rapidly assembled according to actual sampling requirements.
Referring to fig. 1 and 3, the limiting portion 3 is an annular limiting sleeve 31, the limiting sleeve 31 is slidably sleeved on the sampling tube 1, and the wall thickness of the limiting sleeve 31 is thicker to provide a larger stress surface. The side wall of the limiting sleeve 31 is in threaded connection with a locking bolt 32, and the locking bolt 32 abuts against the side wall of the sampling tube 1, so that the limiting sleeve 31 is fixed. Be provided with on the limiting sleeve 31 inner wall and inlay and establish groove 22, inlay and establish groove 22 and be provided with a plurality ofly along the length direction of sampling pipe 1, each inlays and establishes all to roll in groove 22 and inlays and be equipped with ball 23, the outer wall butt of ball 23 surface and sampling pipe 1.
Referring to fig. 1, fig. 3, if the sampling depth is darker, sampling pipe 1 length is longer, and at the sampling in-process, along with sampling pipe 1 inserts soil layer depths, operating personnel can adjust the height of spacing sleeve 31 at any time to the impact action of cooperation actuating lever 2 makes things convenient for operating personnel to exert oneself. By utilizing the rolling connection of the ball 23 and the embedding groove 22, the friction resistance between the driving rod 2 and the sampling tube 1 when sliding can be effectively reduced, thereby improving the sampling efficiency.
Referring to fig. 1 and 2, for reducing the resistance that receives in the soil sampler sampling process, be provided with annular tool bit 4 on the sampling pipe 1, annular tool bit 4 welds in the bottom of sampling pipe 11 of below, and annular tool bit 4 is the cavity setting to provide the space that soil sample got into in the sampling pipe 1 inner chamber. In addition, in order to reduce the impact force applied to the driving rod 2 when the operator uses the driving rod, the handle 21 is provided with a buffer sleeve 24, and the buffer sleeve 24 is made of rubber material.
The implementation principle of a soil sampler in the embodiment of the application is as follows:
1. installing a sampler: according to the depth of the required sampling, the proper number of the sampling tubes 11 is selected, the sampling tubes 11 are connected end to end through threaded connection to form the sampling tube 1, and the sampling tube 11 with the annular cutter head 4 is positioned at the bottom end. Then locate sampling tube 1 middle part position with spacing sleeve 31 cover, enough length is left to spacing sleeve 31 top for actuating lever 2 slides, then fixes spacing sleeve 31 through locking bolt 32. And finally, sleeving the driving rod 2 on the sampling tube 1 positioned above the limiting sleeve 31.
2. Soil sampling: inserting the annular tool bit 4 into a sampling point, holding the handle 21 with two hands, sliding the driving rod 2 back and forth along the length direction of the sampling tube 1, and impacting the top of the limiting sleeve 31 by using the driving rod 2 to enable the sampling tube 1 to be inserted into the deep part of a soil layer; with the sampling tube 1 going deep, the height of the limiting sleeve 31 can be adjusted so as to facilitate force application.
3. Taking out a soil sample: firstly, the driving rod 2 and the limiting sleeve 31 are detached, then the sampling tubes 11 are detached, and soil samples in different sampling tubes 11 are loaded into corresponding sample bottles according to research or detection requirements. The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a soil sampler, includes along sampling pipe (1) of vertical direction setting, its characterized in that: follow sampling tube (11) length direction on sampling tube (1) outer wall and slide the cover and be equipped with actuating lever (2), use sampling tube (1) to be provided with handle (21) as central symmetry on actuating lever (2) lateral wall, it is provided with spacing portion (3) that are used for restricting actuating lever (2) downstream to lie in actuating lever (2) below on sampling tube (1).
2. A soil sampler according to claim 1, wherein: the device is characterized in that an embedding groove (22) is formed in the inner wall of the driving rod (2), and a ball (23) which is abutted to the outer wall of the sampling tube (1) is embedded in the embedding groove (22) in a rolling manner.
3. A soil sampler according to claim 1, wherein: the handle is sleeved with a buffer sleeve (24).
4. A soil sampler according to claim 1, wherein: the sampling tube (1) is formed by connecting at least two sampling tubes (11) end to end.
5. A soil sampler according to claim 4, wherein: spacing portion (3) and sampling tube (11) can be dismantled and be connected.
6. A soil sampler according to claim 5, wherein: spacing portion (3) are limiting sleeve (31), limiting sleeve (31) slip cover is located sampling tube (1), threaded connection has lock bolt (32) of butt on sampling tube (11) outer wall on limiting sleeve (31) lateral wall.
7. A soil sampler according to claim 4, wherein: the sampling tube (11) is provided with a serial number mark (12).
8. A soil sampler according to claim 1, wherein: the bottom end of the sampling pipe (1) is provided with an annular tool bit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254859.7U CN215004388U (en) | 2021-06-04 | 2021-06-04 | Soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254859.7U CN215004388U (en) | 2021-06-04 | 2021-06-04 | Soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215004388U true CN215004388U (en) | 2021-12-03 |
Family
ID=79129950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121254859.7U Active CN215004388U (en) | 2021-06-04 | 2021-06-04 | Soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215004388U (en) |
-
2021
- 2021-06-04 CN CN202121254859.7U patent/CN215004388U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4726239A (en) | Soil analyzer and penetrator | |
| CN105067375B (en) | Sediment sampler | |
| CN205981753U (en) | Soil sample collecting device | |
| CN107991125B (en) | Portable soil sampler of fracture formula | |
| CN102890011A (en) | Manual vertical compression root drill | |
| CN107907380A (en) | A kind of beach water quality detection sampler | |
| JP3772218B2 (en) | Handle hammer type soil collector | |
| CN206710122U (en) | Thief rod | |
| CN215004388U (en) | Soil sampler | |
| CN215726945U (en) | Portable precession type undisturbed surface soil sampler | |
| CN221173919U (en) | Heavy metal contaminated farmland soil sampling equipment | |
| JP2007070870A (en) | Ground surveying method and ground surveying apparatus using rotary percussion drill | |
| CN203837950U (en) | Improved luoyang shovel | |
| CN217276942U (en) | Soil unit weight detects collection system of sample | |
| CN116429486A (en) | Labor-saving earth auger with pedal | |
| CN206816246U (en) | Soil sampler for polluted soil | |
| CN109916662A (en) | A kind of handle assisted soil sampler | |
| CN113607464B (en) | River and lake system underwater sediment sampler | |
| CN211740685U (en) | Nuclear radiation monitoring soil sample collection system | |
| CN210442130U (en) | Spiral propelling type soil sampling device | |
| CN210005280U (en) | Soil collection system that kinds of geology detected usefulness | |
| CN218156972U (en) | Anti-pollution layering sampling device of top layer soil | |
| CN219452005U (en) | Drilling equipment for investigation of polluted site | |
| CN205506447U (en) | Take lever means's deep soil sample thief | |
| CN216811618U (en) | Drilling coring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |