CN211347488U - Sampling device for environmental detection - Google Patents

Abstract

The utility model relates to an environmental detection technical field just discloses a sampling device for environmental detection, including supporting the handle, the bottom threaded connection who supports the handle has the sampling sleeve who is linked together rather than, sampling sleeve's inside swing joint has the drill bit, the top fixedly connected with dwang of drill bit, the top fixedly connected with grab handle of supporting the handle, the top of dwang runs through sampling sleeve, support handle and grab handle in proper order and extends to the top of grab handle, dwang and sampling sleeve, the equal swing joint of support handle and grab handle, the top threaded connection of dwang has the rotation handle, the equal fixed mounting in the left and right sides of support handle has the U-shaped piece, two the inboard of U-shaped piece all articulates there is the foot bar. The utility model discloses a, through stepping on and pressing and drilling dual mode cooperation use, let easy the carrying out soil sampling that the user can be more, convenient to use, simple structure, low in cost.

Description

Sampling device for environmental detection

Technical Field

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

Background

Environmental detection and treatment are a new industry with strong technology. While the managers who walk into the indoor environment detection and treatment face the emerging industry, whether the market operation, the detection standard, the detection flow, the professional characteristics of the industry, the treatment products or the construction method all need to start from the beginning, the professional training of the system is the most effective way, the medium objects for environment detection can be roughly divided into water quality detection, air detection, soil detection, solid waste detection, biological detection, noise and vibration detection, electromagnetic radiation detection, radioactivity detection, heat detection, light detection, sanitation (pathogen, virus, parasite and the like) detection and the like, soil sampling refers to a method for collecting soil samples, and comprises the distribution and sampling technology of sampling, section soil samples are collected and are carried out after section observation and recording are finished, before sampling, the section should be trimmed and cleaned, the superficial layer of the floating soil is cut off, and then the sample is taken from the central typical part layer by layer from top to bottom according to the layers.

The existing soil sampling device generally carries out sampling through direct excavation, and for reducing errors, the steps are complex and complicated, the sampling is very laborious, and the sampling device of another type has complex structure, is inconvenient to use and high in manufacturing cost, so that the sampling device for environment detection is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sampling device for environmental detection possesses convenient to use laborsaving, and advantages such as low in cost have solved current soil sampling device and have generally all sampled through directly excavating, for reducing the error, the loaded down with trivial details complicacy of step, and it is very hard during the sample, and the sampling device structure of another kind is complicated, inconvenient use, and the problem that the cost is high.

(II) technical scheme

In order to realize the convenient and labor-saving purpose, the low cost, the utility model provides a following technical scheme: the utility model provides a sampling device for environmental detection, includes the support handle, the bottom threaded connection of support handle has the sampling sleeve who is linked together rather than, sampling sleeve's inside swing joint has the drill bit, the top fixedly connected with dwang of drill bit, the top fixedly connected with grab handle of support handle, the top of dwang runs through sampling sleeve, support handle and grab handle in proper order and extends to the top of grab handle, the dwang and the equal swing joint of sampling sleeve, support handle and grab handle, the top threaded connection of dwang has the rotation handle, the equal fixed mounting in the left and right sides of support handle has the U-shaped piece, two the inboard of U-shaped piece all articulates there is the foot bar.

Preferably, the bottom of the rotating handle is fixedly connected with a fixing sleeve, and the top of the grab handle is fixedly connected with a fixing block.

Preferably, the bottom of fixed cover and the equal fixedly connected with isolation pad in top of fixed block, the inboard of fixed cover is provided with the internal thread, the outside of fixed block is provided with the external screw thread with fixed cover internal thread matched with.

Preferably, the soil discharging grooves communicated with the inside of the sampling sleeve are formed in the left side and the right side of the top of the sampling sleeve, and the inner top wall of the sampling sleeve is arc-shaped.

Preferably, the right side of the support handle is inserted with a fixing pin, the left end of the fixing pin penetrates through and extends into the support handle, and the rotating rod is provided with a positioning pin groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a sampling device for environmental detection possesses following beneficial effect:

1. the sampling device for environment detection drives the rotating rod and the drill bit to ascend by lifting the rotating handle, then the fixed pin is inserted into the positioning pin groove for fixing, a user uses the grab handle to hold the device, the treading device is used by the treading rod to lead the sampling sleeve to go deep into soil, when the sampling sleeve can not continue to move downwards by treading, the fixed pin is pulled out, the rotating handle is rotated to drive the drill bit to rotate, the drill bit moves downwards in the sampling sleeve, simultaneously, the soil is moved to the top of the drill bit, redundant upper soil can leak out through the soil discharging groove, when the drill bit extends out of the sampling sleeve, the deep soil can be continuously excavated, the excavating depth can be judged according to the rotating handle and the grab handle, when the device is rotated to a preset value, the device can be pulled out from a hole, the sudden detection can be carried out on the drill bit, the utility model can be, let user's easy carrying out soil sampling that can be more, convenient to use, simple structure, low in cost.

2. This sampling device for environmental monitoring through fixed cover and fixed block, can restrict the distance between grab handle and the rotation handle, avoids grab handle and rotation handle both to influence the activity of rotation handle closely.

3. This sampling device for environmental monitoring cooperatees through the external screw thread in the fixed block outside and fixed cover internal thread, lets the distance between grab handle and the rotation handle can be fixed, avoids the dwang to move about at will in the inboard that supports the handle, when accomodating, can avoid the drill bit activity to cause the injury.

4. This sampling device for environmental detection, when the drill bit rotates and turns over soil, soil can spill unnecessary soil through the groove of putting soil, provides bigger pivoted activity space for the drill bit.

5. This sampling device for environmental detection when the dwang moves suitable position, can let its and locating pin slot cooperation through inserting the fixed pin, just can fix the dwang, prevents that the dwang from continuing to rotate and reciprocating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of a portion B of FIG. 2 according to the present invention;

FIG. 5 is an enlarged schematic view of the portion C of FIG. 2 according to the present invention;

fig. 6 is an enlarged schematic view of a portion D in fig. 2 according to the present invention.

In the figure: 1. a support handle; 2. a sampling sleeve; 3. a drill bit; 4. rotating the rod; 5. a handle; 6. rotating the handle; 7. a U-shaped block; 8. a foot bar; 9. a fixed block; 10. an insulating pad; 11. a soil discharging groove; 12. a fixing pin; 13. a locating pin slot; 14. and (4) fixing sleeves.

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.

Referring to fig. 1-6, a sampling device for environmental testing comprises a support handle 1, a sampling sleeve 2 connected with the support handle 1 through a thread at the bottom thereof, a drill bit 3 movably connected with the inside of the sampling sleeve 2, a rotating rod 4 fixedly connected with the top of the drill bit 3, a handle 5 fixedly connected with the top of the support handle 1, a sampling sleeve 2, the support handle 1 and the handle 5 sequentially penetrating through the top of the rotating rod 4, and extending to the top of the handle 5, the rotating rod 4 movably connected with the sampling sleeve 2, the support handle 1 and the handle 5, a rotating handle 6 connected with the top of the rotating rod 4 through a thread at the top thereof, U-shaped blocks 7 fixedly installed at the left and right sides of the support handle 1, and two pedal levers 8 hinged to the inner sides of the U-shaped blocks 7, the rotating rod 4 and the drill bit 3 are driven to ascend by lifting the rotating handle 6, and then fixed pins, the user can hold the device tightly by the handle 5 and use the foot bar 8 to press the device, so that the sampling sleeve 2 can go deep into the soil, when the sampling sleeve 2 can not move downwards continuously by treading, the fixing pin 12 is pulled out, the rotating handle 6 is rotated to drive the drill bit 3 to rotate, the drill bit 3 moves downwards in the sampling sleeve 2, meanwhile, the soil is moved to the top of the drill bit 3, the redundant upper layer soil can leak out through the soil discharge groove 11, the deep soil can be continuously excavated when the drill bit 3 extends out of the sampling sleeve 2, the excavation depth can be judged according to the turning handle 6 and the grip handle 5, and when the turning handle is turned to a predetermined value, the device is pulled out from the hole, and the sudden change on the collection bit 3 can be detected, the utility model discloses a, through stepping on and pressing and drilling dual mode cooperation use, let easy the carrying out soil sampling that the user can be more, convenient to use, simple structure, low in cost.

Further, the fixed sleeve 14 is fixedly connected to the bottom of the rotating handle 6, the fixed block 9 is fixedly connected to the top of the grab handle 5, the distance between the grab handle 5 and the rotating handle 6 can be limited through the fixed sleeve 14 and the fixed block 9, and the situation that the grab handle 5 and the rotating handle 6 are close to each other to influence the movement of the rotating handle 6 is avoided.

Further, the bottom of fixed cover 14 and the equal fixedly connected with spacer 10 in top of fixed block 9, the inboard of fixed cover 14 is provided with the internal thread, the outside of fixed block 9 is provided with and fixes 14 internal thread matched with external screw threads, external screw thread and fixed cover 14 internal thread matched with through the fixed block 9 outside, let the distance between grab handle 5 and the rotation handle 6 can be fixed, avoid dwang 4 in the inboard activity at will that supports handle 1, when accomodating, can avoid 3 activities of drill bit to cause the injury.

Further, the soil discharging groove 11 that is linked together rather than inside is all seted up to the left and right sides at 2 tops of sampling sleeve, and the interior roof of sampling sleeve 2 is the arc, and when 3 rotations of drill bit overturn soil, soil can spill unnecessary soil through soil discharging groove 11, provides bigger pivoted activity space for drill bit 3.

Further, the right side of support handle 1 is pegged graft and is had fixed pin 12, and the left end of fixed pin 12 runs through and extends to the inside of support handle 1, has seted up locating pin groove 13 on dwang 4, when dwang 4 moved suitable position, can pass through to insert fixed pin 12, lets its and locating pin groove 13 cooperation, just can fix dwang 4, prevents that dwang 4 from continuing to rotate and reciprocate.

The working principle is as follows: the rotating handle 6 is lifted to drive the rotating rod 4 and the drill bit 3 to ascend, then the fixing pin 12 is inserted into the positioning pin groove 13 for fixing, a user holds the device by the grab handle 5, the treading device is used for treading by the treading rod 8, the sampling sleeve 2 is deep into soil, when the sampling sleeve 2 cannot move downwards continuously by treading, the fixing pin 12 is pulled out, the rotating handle 6 is rotated to drive the drill bit 3 to rotate, the drill bit 3 moves downwards in the sampling sleeve 2, simultaneously, the soil is moved to the top of the drill bit 3, the redundant upper soil can leak through the soil discharging groove 11, a larger rotating movable space is provided for the drill bit 3, when the drill bit 3 extends out of the sampling sleeve 2, the deep soil can be excavated continuously, the excavating depth can be judged according to the rotating handle 6 and the grab handle 5, when the device is rotated to a preset value, the device is pulled out from a hole, the device can, the utility model discloses a, through stepping on and pressing and drilling dual mode cooperation use, let easy the carrying out soil sampling that the user can be more, convenient to use, simple structure, low in cost.

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 (5)

1. The utility model provides a sampling device for environmental detection, includes support handle (1), its characterized in that: the utility model discloses a take advantage of the structure of the drilling machine, including support handle (1), the bottom threaded connection of support handle (1) has rather than sampling sleeve (2) that are linked together, the inside swing joint of sampling sleeve (2) has drill bit (3), top fixedly connected with dwang (4) of drill bit (3), top fixedly connected with grab handle (5) of support handle (1), the top fixedly connected with grab handle (5) of dwang (4) run through sampling sleeve (2), support handle (1) and grab handle (5) in proper order and extend to the top of grab handle (5), dwang (4) and sampling sleeve (2), support handle (1) and the equal swing joint of grab handle (5), the top threaded connection of dwang (4) has rotation handle (6), the equal fixed mounting in the left and right sides of support handle (1) has U-shaped piece (7), two the inboard of U-shaped piece (7) all.

2. The environment detecting sampling device according to claim 1, wherein: the bottom of the rotating handle (6) is fixedly connected with a fixed sleeve (14), and the top of the grab handle (5) is fixedly connected with a fixed block (9).

3. The environment detecting sampling device according to claim 2, wherein: the bottom of fixed cover (14) and the equal fixedly connected with isolating pad (10) in top of fixed block (9), the inboard of fixed cover (14) is provided with the internal thread, the outside of fixed block (9) is provided with the external screw thread with fixed cover (14) internal thread matched with.

4. The environment detecting sampling device according to claim 1, wherein: the soil discharging groove (11) communicated with the inside of the sampling sleeve is formed in the left side and the right side of the top of the sampling sleeve (2), and the inner top wall of the sampling sleeve (2) is arc-shaped.

5. The environment detecting sampling device according to claim 1, wherein: the right side of support handle (1) is pegged graft and is had fixed pin (12), the left end of fixed pin (12) runs through and extends to the inside of support handle (1), locating pin groove (13) have been seted up on dwang (4).

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