CN210198772U

CN210198772U - Silt sampling device for environmental detection

Info

Publication number: CN210198772U
Application number: CN201920683102.6U
Authority: CN
Inventors: Zhenzhou He; 贺振洲; Can Ding; 丁灿; Maolin Gao; 高毛林
Original assignee: ANHUI MEIZIRAN ENVIRONMENT TECHNOLOGY Co Ltd
Current assignee: ANHUI MEIZIRAN ENVIRONMENT TECHNOLOGY Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-03-27
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a silt sampling device for environmental test, including the sampler barrel, the inner chamber of sampler barrel is provided with the piston, the upper end of piston is provided with first lead screw, the top of sampler barrel is connected with the carousel through the bracing piece rotation, the middle part of carousel passes through screw thread and first lead screw threaded connection, the outside of sampler barrel has cup jointed the backup pad, the sampler barrel is located the top position of backup pad and cup joints fixed cover, the upper end of backup pad is fixed with the polished rod, and the polished rod runs through one side setting of fixed cover, the opposite side upper end of backup pad rotates and is connected with the second lead screw, the second lead screw passes through screw thread and fixed cover opposite side threaded connection; the utility model discloses the silt of selecting the needs degree of depth that can be convenient is examined, and it is effectual to sample to extract the sampler barrel through rotating the second lead screw, it is very convenient, and increase lifting surface area through the backup pad that sets up, avoid the sampler barrel to be difficult for extracting.

Description

Silt sampling device for environmental detection

Technical Field

The utility model relates to an environment measuring technical field, in particular to silt sampling device for environment measuring.

Background

In polluted site or water environment investigation detection, often need to gather abandonment tailing storehouse, the effluent water sump, the silt soft soil sample of the position such as swamp low-lying area or river lake bottom carries out the analysis, the sampling efficiency and the sampling quality direct relation of silt soft soil are the reliability of soil and water environment investigation result, also be the basis and the key of accurate institute soil and water environmental pollution prevention and cure tactics simultaneously, among the prior art, because silt texture is soft, large-scale automatic sampling equipment can't operate, adopt instrument such as artifical hand drill or spade to take a sample usually, the sampling efficiency is low, when taking a sample to the silt of certain degree of depth, it can accomplish the sample just usually to dig deeper position, not only tired, the effect of sample is also relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a silt sampling device for environmental detection can effectively solve the prior art and take a sample relatively tired, to the poor problem of the sample effect of degree of depth silt.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a silt sampling device for environmental test, includes the sampler barrel, the setting is run through at the both ends of sampler barrel, the bottom slope setting of sampler barrel, the inner chamber of sampler barrel is provided with the piston, the upper end of piston is provided with first lead screw, the top of sampler barrel is rotated through the bracing piece and is connected with the carousel, screw thread and first lead screw threaded connection are passed through at the middle part of carousel, the backup pad has been cup jointed in the outside of sampler barrel, the top position that the sampler barrel is located the backup pad cup joints fixed cover, fixed cover is locked mutually with the sampler barrel through butterfly fastening bolt, the upper end of backup pad is fixed with the polished rod, just the polished rod runs through one side setting of fixed cover, the opposite side upper end of backup pad is rotated and is connected with the second lead screw, the second lead screw passes through.

Preferably, a guide rod penetrates through one side of the sampling tube, a sealing cover plate is arranged below the guide rod and is rotatably connected with the bottom of the sampling tube, and an inclined stop block is fixed on a top plate of the sealing cover plate.

Preferably, the bottom of the guide rod is fixed with a top bead.

Preferably, a control bolt is arranged above the top of the guide rod, the control bolt is rotatably connected with the sampling cylinder through threads, and a fixed transverse plate is arranged at the top of the guide rod.

Preferably, the outer ring of the supporting plate is provided with an arc-shaped baffle, and the bottom of the supporting plate is fixed with an anti-skid lug.

Preferably, the inner wall of the sampling tube is fixed with a slide way, and the inner wall of the sampling tube is connected with the piston in a vertical sliding manner through the slide way.

Preferably, the outer side of the sampling tube is provided with sampling depth scale marks.

Preferably, a rotating handle is fixed at the top of the second lead screw.

Compared with the prior art, the utility model discloses the beneficial effect who produces is:

1. this silt sampling device for environmental detection, when taking a sample, place the backup pad on the silt that needs the sample, the sampler barrel bottom is arranged in to the piston, it is fixed with the sampler barrel to fix fixed cover through butterfly fastening nut, and through rotatory second lead screw, make the sampler barrel push down, when reaching the position of needs, it takes a sample to drive the piston through first lead screw to shift up, the silt of the required degree of depth of selection that can be convenient is examined, it is effectual to take a sample, and extract the sampler barrel through rotating the second lead screw, it is very convenient, and increase the lifting surface area through the backup pad that sets up, avoid the sampler barrel to be difficult for extracting.

2. This silt sampling device for environmental detection through setting up the closing cap board, makes the closing cap board rotate and with the bottom closing cap of sampling tube through pushing down the guide arm, avoids because when the sampling tube shifts up, the soft silt takes place the condition that drops, and it is effectual to take a sample.

Drawings

Fig. 1 is a schematic view of the overall structure of the cross-sectional view of the present invention;

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

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a sampling tube; 2. a first lead screw; 3. a slideway; 4. a piston; 5. a support plate; 51. an anti-slip bump; 52. an arc-shaped baffle plate; 6. fixing a sleeve; 7. a second lead screw; 8. a support bar; 9. a turntable; 10. a control bolt; 11. fixing the transverse plate; 12. a polish rod; 13. a guide bar; 131. a top bead; 14. sealing the cover plate; 141. inclining the stop block; 15. sampling depth scale lines; 16. butterfly-shaped fastening bolts.

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.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1-3, a sludge sampling device for environmental detection comprises a sampling cylinder 1, wherein two ends of the sampling cylinder 1 are arranged in a penetrating manner, the bottom of the sampling cylinder 1 is arranged in an inclined manner, a piston 4 is arranged in an inner cavity of the sampling cylinder 1, a first lead screw 2 is arranged at the upper end of the piston 4, the top of the sampling cylinder 1 is rotatably connected with a turntable 9 through a support rod 8, the middle of the turntable 9 is in threaded connection with the first lead screw 2 through threads, a support plate 5 is sleeved on the outer side of the sampling cylinder 1, a fixed sleeve 6 is sleeved on the sampling cylinder 1 above the support plate 5, the fixed sleeve 6 is locked with the sampling cylinder 1 through a butterfly fastening bolt 16 and is conveniently detached and connected, a polish rod 12 is fixed at the upper end of the support plate 5 and arranged on one side of the polish rod 12 penetrating through the fixed sleeve 6, and a second lead screw 7 is rotatably, the second lead screw 7 is in threaded connection with the other side of the fixed sleeve 6 through threads.

In this embodiment, one side of sampling tube 1 is run through and is provided with guide arm 13, the below of guide arm 13 is provided with closing cap board 14, closing cap board 14 changes with the bottom of sampling tube 1 and is connected, just closing cap board 14's roof is fixed with slope dog 141, through setting up the closing cap board, makes the closing cap board rotate and with the bottom closing cap of sampling tube through pushing down the guide arm, avoids because when the sampling tube shifts up, the soft silt takes place the condition that drops, and it is effectual to sample.

In this embodiment, the bottom of the guide rod 13 is fixed with a top bead 131, so that the guide rod can better push the inclined stopper.

In this embodiment, a control bolt 10 is arranged above the top of the guide rod 13, the control bolt 10 is rotatably connected with the sampling tube 1 through a thread, a fixed transverse plate 11 is arranged on the top of the guide rod 13, and the guide rod is pressed down through rotating the control bolt.

In this embodiment, the outer ring of the supporting plate 5 is provided with an arc-shaped baffle 52 to prevent the supporting plate from being swallowed by silt, and the bottom of the supporting plate 5 is fixed with an anti-slip bump 51 to prevent the supporting plate from sliding.

In this embodiment, the inner wall of sampler barrel 1 is fixed with slide 3, slide 3 and piston 4 sliding connection from top to bottom are passed through to the inner wall of sampler barrel 1, make better reciprocating of piston.

In this embodiment, the outside of sampler barrel 1 is provided with sample depth scale mark 15, the degree of depth of seeing out the sample that can be convenient.

In this embodiment, a rotating handle is fixed on the top of the second screw 7, so that the second screw can be conveniently controlled.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a silt sampling device for environmental detection, includes the sampler barrel, its characterized in that: the both ends of sampler barrel run through the setting, the bottom slope of sampler barrel sets up, the inner chamber of sampler barrel is provided with the piston, the upper end of piston is provided with first lead screw, the top of sampler barrel is rotated through the bracing piece and is connected with the carousel, screw thread and first lead screw threaded connection are passed through at the middle part of carousel, the backup pad has been cup jointed in the outside of sampler barrel, fixed cover is cup jointed in the top position that the sampler barrel is located the backup pad, fixed cover is locked mutually through butterfly fastening bolt and sampler barrel, the upper end of backup pad is fixed with the polished rod, just the polished rod runs through one side setting of fixed cover, the opposite side upper end of backup pad is rotated and is connected with the second lead screw, the second lead screw passes through the opposite side threaded.

2. The sludge sampling device for environmental testing according to claim 1, wherein: the sampling device is characterized in that a guide rod penetrates through one side of the sampling tube, a sealing cover plate is arranged below the guide rod and is rotatably connected with the bottom of the sampling tube, and an inclined stop block is fixed on a top plate of the sealing cover plate.

3. The sludge sampling device for environmental testing according to claim 2, wherein: and a top bead is fixed at the bottom of the guide rod.

4. The sludge sampling device for environmental testing according to claim 2, wherein: the sampling device is characterized in that a control bolt is arranged above the top of the guide rod and is rotatably connected with the sampling cylinder through threads, and a fixed transverse plate is arranged at the top of the guide rod.

5. The sludge sampling device for environmental testing according to claim 1, wherein: the outer ring of the supporting plate is provided with an arc-shaped baffle, and an anti-skid lug is fixed at the bottom of the supporting plate.

6. The sludge sampling device for environmental testing according to claim 1, wherein: the inner wall of the sampling tube is fixed with a slide way, and the inner wall of the sampling tube is connected with the piston in a vertical sliding mode through the slide way.

7. The sludge sampling device for environmental testing according to claim 1, wherein: and sampling depth scale marks are arranged on the outer side of the sampling tube.

8. The sludge sampling device for environmental testing according to claim 1, wherein: and a rotating handle is fixed at the top of the second lead screw.