CN210775476U

CN210775476U - Soil sampling device for environmental monitoring

Info

Publication number: CN210775476U
Application number: CN201921364626.5U
Authority: CN
Inventors: 张文锦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-16
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a soil sampling device for environmental monitoring, including mobile jib, handle, bottom block, turning block, central groove, sampler barrel and graduation apparatus, the inside pole that is provided with in top of mobile jib, and the inside top of inferior pole has seted up the spout to the top of inferior pole is installed and is held up the pole, runs through on the mobile jib simultaneously and install threaded rod A, hold up and seted up the dead slot on the pole, well core rod is installed to the below of handle, the lower extreme at the mobile jib is installed to the bottom block, the turning block is installed in the pivot, the top at the bottom block is seted up in the central groove, the sampler barrel passes through the installation piece and installs the inside below at the mobile jib, the graduation apparatus is drawn on the surface of mobile jib and inferior pole. This soil sampling device for environmental monitoring through the setting of the rotatory installation of sampler barrel screw thread, the installation and the dismantlement of the sampler barrel of being convenient for wash, and the sampler barrel falls the design of "T" type and can avoid soil access device inside to cause the influence to the use of device.

Description

Soil sampling device for environmental monitoring

Technical Field

The utility model relates to an environmental monitoring technical field specifically is a soil sampling device for environmental monitoring.

Background

The scientific technology that develops soon is a twolip sword, it has also brought the harm that must not neglect for the environment of our life when bringing convenience for our life, environmental pollution has also become the difficult problem that has become the headache, and just can let us in time take corresponding measure to it carries out real-time monitoring, just as the monitoring of going on earth soil now, the protection consciousness to the environment impels us to pay close attention to soil quality more, also consequently, many soil sampling devices have appeared, but most soil sampling devices for environmental monitoring now all can be because of soil after the soil sampling glues on sampling device difficult to clear up and exert an influence to sampling device's used repeatedly, and carry many instruments when soil sampling at every turn, very troublesome. Aiming at the problems, the innovative design is carried out on the basis of the original soil sampling device for environment monitoring.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a soil sampling device for environmental monitoring has solved present most soil sampling device for environmental monitoring and has all can be because of soil glutinous behind the soil sample is difficult to the clearance on sampling device and exert an influence to sampling device's used repeatedly to all carry many instruments, very troublesome problem during soil sampling at every turn.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a soil sampling device for environmental monitoring comprises a main rod, a handle, a bottom block, a rotating block, a central groove, a sampling cylinder and a scale, wherein a secondary rod is arranged inside the upper part of the main rod, a chute is arranged above the secondary rod, a holding rod is arranged above the secondary rod, a threaded rod A is arranged on the main rod in a penetrating way, a hollow groove is arranged on the holding rod, a threaded rod B is arranged on the front surface of the holding rod in a penetrating way, a central rod is arranged below the handle, the bottom of the central rod is connected in the chute, a pull rod is arranged below the handle, the pull rod sequentially penetrates through the hollow groove, the penetrating groove and the holding groove from top to bottom and is connected with a drill bit block, the bottom block is arranged at the lower end of the main rod, the penetrating groove is arranged above the bottom block, the holding groove is arranged inside the bottom block, a rotating shaft is arranged inside the bottom block, and the rotating block, and the other end of the rotating block is connected with the drill bit block, the central groove is formed above the bottom block, the sampling tube is installed below the inner part of the main rod through the installation block, the threaded groove is formed in the inner part of the main rod, the dial gauge is drawn on the surfaces of the main rod and the secondary rod, and the surface of the main rod is connected with the hinge pedal.

Preferably, the inside of mobile jib has likewise been seted up the spout, and the mobile jib passes through the spout and constitutes the slip extending structure with time pole to the top of time pole is as an organic whole with holding up the pole welding, and the inside well core rod that passes through spout sliding connection of time pole simultaneously runs through sliding connection with holding up the pole equally.

Preferably, well core rod installs in the below center department of handle, and the pull rod of the lower surface both ends installation of handle is extending structure to the pull rod is through running through groove and holding tank and bottom block constitution sliding construction, runs through the groove simultaneously and sets up in the top of holding tank, runs through the groove and communicates each other with the holding tank.

Preferably, the drill bit block and the rotating block are of a welding integrated structure, the rotating block and the bottom block form a rotating structure through a rotating shaft, the rotating angle range of the rotating structure is 0-90 degrees, meanwhile, two groups of the rotating structure are arranged in the bottom block, and 2 drill bit blocks form a conical structure.

Preferably, the sampling tube and the mounting block are of an integrated structure, the sampling tube is rotatably mounted with the thread groove through the mounting block, and the longitudinal section of the sampling tube is in an inverted T shape.

Preferably, the sampling cylinder is in through connection with the bottom block through a central groove, the central groove is communicated with the lower part of the main rod and the accommodating groove, and the inner diameter of the central groove is smaller than the outer diameter of the lower part of the sampling cylinder.

Preferably, the pedals and the main rod form a turnover structure through hinges, the turnover angle range of the turnover structure is 0-90 degrees, and the turnover structure is symmetrically provided with two groups on the front surface and the rear surface of the main rod.

(III) advantageous effects

The utility model provides a soil sampling device for environmental monitoring. The method has the following beneficial effects:

(1) this soil sampling device for environmental monitoring sets up through the slip of mobile jib and time pole, makes the device's length become adjustable, can directly adjust the device's length according to the thickness on actual sample soil layer to all draw on mobile jib and the time pole and have the graduation apparatus, removed measuring tool's from and carried.

(2) This soil sampling device for environmental monitoring through the setting of taper drill bit piece, is convenient for directly take a sample to soil, and does not need use tools to dig the hole earlier, and the drill bit piece can make the drill bit piece rotate through the pivot by the application of force of pull rod simultaneously to rotate and open or rotate the closure, avoided there being the soil doping of different soil layers wherein at the sampling in-process.

(3) This soil sampling device for environmental monitoring through the setting of the rotatory installation of sampler barrel screw thread, the installation and the dismantlement of the sampler barrel of being convenient for wash, and the sampler barrel falls the design of "T" type and can avoid soil to get into the inside use of device and cause the influence.

Drawings

FIG. 1 is a front view of the overall cross-sectional structure of the present invention;

FIG. 2 is a front external portion of the present invention showing an expanded structure;

FIG. 3 is a schematic view of the side external part of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the bottom block and the drill block of the present invention.

In the figure: 1. a main rod; 2. a secondary rod; 3. a threaded rod A; 4. a chute; 5. a support rod; 6. an empty groove; 7. a threaded rod B; 8. a handle; 9. a center pole; 10. a pull rod; 11. a bottom block; 12. a through groove; 13. rotating the block; 14. a rotating shaft; 15. a drill bit block; 16. accommodating grooves; 17. a central slot; 18. a sampling tube; 19. a thread groove; 20. mounting blocks; 21. a dial gauge; 22. a pedal; 23. and (4) a hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a soil sampling device for environmental monitoring, including mobile jib 1, inferior pole 2, threaded rod A3, spout 4, holding rod 5, dead slot 6, threaded rod B7, handle 8, well core rod 9, pull rod 10, bottom block 11, run through groove 12, turning block 13, pivot 14, drill bit block 15, holding tank 16, central groove 17, a sampling tube 18, thread groove 19, installation piece 20, graduation apparatus 21, footboard 22 and hinge 23, the inside secondary pole 2 that is provided with in top of mobile jib 1, and spout 4 has been seted up to the inside top of secondary pole 2, and holding rod 5 is installed to the top of secondary pole 2, run through installing threaded rod A3 on mobile jib 1 simultaneously, hold rod 5 is last to be seted up dead slot 6, and the front surface of holding rod 5 runs through installing threaded rod B7, well core rod 9 is installed to the below of handle 8, and the bottom of well core rod 9 is connected in spout 4, and pull rod 10 is installed to the below of handle 8, and pull rod 10 passes empty slot 6 from last to down in proper order down to going up, The through groove 12 and the accommodating groove 16 are connected with a drill bit block 15, the bottom block 11 is installed at the lower end of the main rod 1, the through groove 12 is formed above the bottom block 11, the accommodating groove 16 is formed in the bottom block 11, a rotating shaft 14 is installed in the bottom block 11, a rotating block 13 is installed on the rotating shaft 14, the other end of the rotating block 13 is connected with the drill bit block 15, a central groove 17 is formed above the bottom block 11, a sampling cylinder 18 is installed below the inner portion of the main rod 1 through an installation block 20, a threaded groove 19 is formed in the main rod 1, a scale 21 is drawn on the surfaces of the main rod 1 and the secondary rod 2, and the surface of the main rod 1 is connected with a pedal 22 through a hinge 23;

the inside of the main rod 1 is also provided with a sliding groove 4, the main rod 1 and the secondary rod 2 form a sliding telescopic structure through the sliding groove 4, the top of the secondary rod 2 and the holding rod 5 are welded into a whole, and meanwhile, the central rod 9 and the holding rod 5 which are connected inside the secondary rod 2 in a sliding mode through the sliding groove 4 are also connected in a penetrating and sliding mode, so that the length required by the device can be adjusted according to actual conditions, and the device is convenient to recycle and carry;

the central rod 9 is arranged at the center below the handle 8, the pull rods 10 arranged at two ends of the lower surface of the handle 8 are of a telescopic structure, the pull rods 10 form a sliding structure with the bottom block 11 through the through grooves 12 and the accommodating grooves 16, the through grooves 12 are arranged above the accommodating grooves 16, the through grooves 12 are communicated with the accommodating grooves 16, and the pull rods 10 can be pulled to control the opening and closing of the drill bit block 15 so as to prevent samples of different soil layers from being mixed together;

the drill bit block 15 and the rotating block 13 are of a welding integrated structure, the rotating block 13 and the bottom block 11 form a rotating structure through the rotating shaft 14, the rotating angle range of the rotating structure is 0-90 degrees, the arrangement of the drill bit block 15 can protect an internal sampling cylinder 18 from being polluted, meanwhile, two groups of the rotating structure are arranged in the

bottom block

11, 2 drill bit blocks 15 form a conical structure, and the compressed area is reduced so that the drill bit block can be better inserted into soil;

the sampling cylinder 18 and the mounting block 20 are of an integrated structure, the sampling cylinder 18 is rotatably mounted with the thread groove 19 through the mounting block 20, so that the sampling cylinder 18 is convenient to mount, dismount and clean, and the longitudinal section of the sampling cylinder 18 is in an inverted T shape, so that soil can be prevented from entering the lower part of the inner part of the main rod 1 from the central groove 17;

the sampling cylinder 18 is connected with the bottom block 11 through the central groove 17, the central groove 17 is communicated with the lower part of the main rod 1 and the accommodating groove 16, the inner diameter of the central groove 17 is smaller than the outer diameter of the lower part of the sampling cylinder 18, and the device can reduce the soil entering from the gap while fixing the sampling cylinder 18;

the pedal 22 and the main rod 1 form a turnover structure through the hinge 23, the turnover angle range of the turnover structure is 0-90 degrees, and the front surface and the rear surface of the main rod 1 of the turnover structure are symmetrically provided with two groups, so that the turnover structure can be used for assisting in power when the ground is hard.

When the sampling device is used, the threaded rod A3 is unscrewed, the secondary rod 2 is pulled out of the main rod 1 to a proper length, the threaded rod A3 is screwed, the threaded rod B7 is unscrewed, the handle 8 is pressed downwards, the pull rod 10 applies force downwards along with the handle 8, the drill bit block 15 is rotated and opened, the mounting block 20 of the sampling cylinder 18 is inserted from the central groove 17 at the lower end of the sampling device, the sampling cylinder 18 is rotated to enable the mounting block 20 and the threaded groove 19 to be fixed in a rotating mode, the handle 8 is pulled upwards to drive the pull rod 10 to move, the drill bit block 15 is driven to rotate and close, and the threaded rod B7 is screwed;

then the device is vertically aligned to the ground, the drill block 15 is inserted into the soil, the depth of the device which needs to be inserted into the soil is adjusted according to the depth of a soil layer which needs to be sampled by matching with the graduation meters 21 on the main rod 1 and the secondary rod 2, if the soil is slightly hard, the pedal 22 on the main rod 1 can be turned over for 90 degrees to use the force, when the device reaches the required depth, the threaded rod B7 is unscrewed again, the handle 8 is pressed to open the drill block 15 again, the sampling cylinder 18 is used for sampling the soil, after the sampling is finished, the handle 8 is pulled to close the drill block 15 to prevent the internal sample from leaking, meanwhile, the external soil and the sample can be prevented from being mixed, and the holding rod 5 is pulled to take the device out of the ground;

the threaded rod B7 is unscrewed to press the handle 8 to open the drill block 15, the sampling cylinder 18 is rotated to take out the sampler for later observation and cleaning, the threaded rod A3, the threaded rod B7 and the threaded rod on the pull rod 10 can be unscrewed after the sampling work is finished, the device is recovered to the shortest length, and then the threaded bolts on the threaded rod A3, the threaded rod B7 and the pull rod 10 are sequentially screwed for later carrying, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

In conclusion, the soil sampling device for environment monitoring can adjust the length of the device through the sliding arrangement of the main rod 1 and the secondary rod 2, can directly adjust the length of the device according to the thickness of the soil layer to be actually sampled, and the graduation meters 21 are drawn on the main rod 1 and the secondary rod 2, so that the carrying of measuring tools is avoided, the arrangement of the conical drill bit block 15 is convenient for directly sampling soil, without the need of using tools to dig holes, and the drill block 15 can be rotated by the rotating shaft 14 through the force of the pull rod 10, thereby avoiding the soil of different soil layers from being doped in the sampling process, the arrangement of the screw thread rotary installation of the sampling cylinder 18 is convenient for the installation, the disassembly and the cleaning of the sampling cylinder 18, and the inverted T-shaped design of the sampling cylinder 18 can prevent soil from entering the interior of the device to influence the use of the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil sampling device for environmental monitoring, includes mobile jib, handle, end piece, turning block, central groove, sampling tube and graduation apparatus, its characterized in that: the sampling device is characterized in that a secondary rod is arranged inside the upper portion of the main rod, a sliding groove is formed in the upper portion of the inner portion of the secondary rod, a holding rod is arranged above the secondary rod, a threaded rod A is installed on the main rod in a penetrating mode, a hollow groove is formed in the holding rod, a threaded rod B is installed on the front surface of the holding rod in a penetrating mode, a central rod is installed below the handle, the bottom of the central rod is connected into the sliding groove, a pull rod is installed below the handle, the pull rod sequentially penetrates through the hollow groove, the penetrating groove and the containing groove from top to bottom to be connected with a drill bit block, the bottom block is installed at the lower end of the main rod, the penetrating groove is formed in the upper portion of the bottom block, the containing groove is formed in the inner portion of the bottom block, a rotating shaft is installed inside the bottom block, the other end of the rotating block is connected with the drill bit block, the, and the inside of mobile jib has seted up the thread groove, the graduation apparatus is drawn on the surface of mobile jib and secondary pole, and the surface of mobile jib is connected through the hinge footboard.

2. The soil sampling device for environmental monitoring according to claim 1, wherein: the spout has been seted up equally to the inside of mobile jib, and the mobile jib passes through the spout and constitutes the slip extending structure with time pole to the top of time pole with hold up the pole welding as an organic whole, time pole inside through spout sliding connection's well core rod and hold up the pole and run through sliding connection equally simultaneously.

3. The soil sampling device for environmental monitoring according to claim 1, wherein: center rod installs in the below center department of handle, and the pull rod of the lower surface both ends installation of handle is extending structure to the pull rod constitutes sliding construction through running through groove and holding tank and bottom block, runs through the groove simultaneously and sets up in the top of holding tank, runs through the groove and communicates each other with the holding tank.

4. The soil sampling device for environmental monitoring according to claim 1, wherein: the drill bit block and the rotating block are of a welding integrated structure, the rotating block and the bottom block form a rotating structure through a rotating shaft, the rotating angle range of the rotating structure is 0-90 degrees, meanwhile, two groups of the rotating structure are arranged in the bottom block, and 2 drill bit blocks form a conical structure.

5. The soil sampling device for environmental monitoring according to claim 1, wherein: the sampling tube and the mounting block are of an integrated structure, the sampling tube is rotatably mounted with the thread groove through the mounting block, and the longitudinal section of the sampling tube is in an inverted T shape.

6. The soil sampling device for environmental monitoring according to claim 1, wherein: the sampling tube is connected with the bottom block in a penetrating mode through the central groove, the lower portion of the main rod and the containing groove are communicated with each other, and the inner diameter of the central groove is smaller than the outer diameter of the lower portion of the sampling tube.

7. The soil sampling device for environmental monitoring according to claim 1, wherein: the pedal and the main rod form a turnover structure through a hinge, the turnover angle range of the turnover structure is 0-90 degrees, and two groups of turnover structures are symmetrically arranged on the front surface and the rear surface of the main rod.