CN215894058U

CN215894058U - Water environment ecological sampling device

Info

Publication number: CN215894058U
Application number: CN202121889698.9U
Authority: CN
Inventors: 祁晓红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-22
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a water environment ecological sampling device, which comprises a bearing, a main body cylinder, a screw rod, a sliding sleeve, a sliding rod, a cavity, a sliding block, a limiting ring, a reset spring and a rotary core, wherein the lower end of the main body cylinder is of an open structure, a partition plate is arranged in the main body cylinder, the partition plate is matched with the upper end of the main body cylinder to form the cavity, the rotary core is rotatably arranged at the lower end opening of the main body cylinder through the bearing, a collecting device is arranged at the lower part of the rotary core, the screw rod is fixedly arranged at the center of the upper part of the rotary core, the upper part of the screw rod penetrates through the partition plate and extends into the cavity, a slidable sliding sleeve is arranged in the cavity, and two sliding blocks are symmetrically arranged on the outer wall of the sliding sleeve. The utility model overcomes the defects of the prior art, can carry out rotary sampling on the sludge in the water environment, can carry out deep sampling at the same time, and can carry out sealed storage on the sample to ensure the reliability of the sample.

Description

Water environment ecological sampling device

Technical Field

The utility model relates to the technical field of water environment ecology detection, in particular to a water environment ecology sampling device.

Background

The water environment refers to the environment of a space where water is formed, distributed and converted in nature, microorganisms, water and soil in the water environment are basic constituent conditions, workers generally need to sample and detect the ecology of the water environment so as to judge the ecological environment of the water environment, wherein the water body and sludge need to be respectively sampled and detected, so that indexes of elements such as microorganisms, heavy metals and the like in the water environment are obtained, the existing sludge sampling method generally adopts a sampling cylinder to directly take sludge, the sampling mode generally can only sample the surface of the sludge, deep sampling cannot be performed on the surface of the sludge, and the reliability of a sludge sample cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the prior art and provides a water environment ecological sampling device which can rotationally sample sludge in a water environment, can also deeply sample the sludge, and can store the sample in a sealing manner to ensure the reliability of the sample.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a water environment ecological sampling device comprises a bearing, a main body cylinder, a screw rod, a sliding sleeve, a sliding rod, a cavity, sliding blocks, a limiting ring, a reset spring and a rotating core, wherein the main body cylinder is of a structure with an open lower end, a partition plate is arranged in the main body cylinder, the partition plate is matched with the upper end of the main body cylinder to form the cavity, the rotating core is rotatably arranged at the lower end opening of the main body cylinder through the bearing, a collecting device is arranged at the lower part of the rotating core, the screw rod is fixedly arranged at the center of the upper part of the rotating core, the upper part of the screw rod penetrates through the partition plate and extends into the cavity, a slidable sliding sleeve is arranged in the cavity, two sliding blocks are symmetrically arranged on the outer wall of the sliding sleeve, sliding grooves corresponding to the sliding blocks are arranged on the inner wall of the cavity, the sliding sleeve is correspondingly sleeved on the upper part of the screw rod, and is in threaded connection with the screw rod, the lower part of sliding sleeve runs through the below that extends to the baffle, the lower part of sliding sleeve is provided with the spacing ring, be provided with reset spring between the upper portion of spacing ring and commentaries on classics core, the upper portion center of sliding sleeve is provided with the slide bar, the slide bar passes a main part section of thick bamboo and extends to a main part section of thick bamboo top, the upper portion of slide bar is provided with the clamp plate, collection device includes: the device comprises sawteeth, an extension groove, a transition groove, a guide block, a placing cylinder, a push-pull plate, a spiral guide groove, a traction rope and a clamping block, wherein the center of the upper part of the placing cylinder is fixedly connected with the lower part of a rotating core, and the placing cylinder is of a structure with an opening at the lower end.

Furthermore, a spiral guide groove is formed in the inner wall of the placing cylinder, a push-pull plate is arranged inside the placing cylinder, the push-pull plate and the spiral guide groove are correspondingly connected in a threaded mode, and collected sludge samples can be placed inside the storage cylinder through the push-pull plate to be stored.

Furthermore, a traction rope is arranged at the center of the lower portion of the push-pull plate, the end portion of the traction rope penetrates through the placing cylinder and the guide block and extends to the outside of the placing cylinder, a detachable clamping block is arranged on the end portion of the traction rope, the clamping block is correspondingly clamped on the outer wall of the placing cylinder, the clamping block is made of rubber materials, the push-pull plate can be pulled and pushed through the traction rope, therefore, silt is detached and placed into the containing cylinder to be stored, and meanwhile, the silt can be detachably clamped with the corresponding clamping block of the threading groove, so that the inside of the containing cylinder is protected.

Further, the lower part of placing a section of thick bamboo is provided with the guide block, it has the aqueduct to lead on the guide block, it extends to the lower part of guide block to cross the aqueduct, cross the aqueduct and place a section of thick bamboo inside and be linked together, the diameter from the top down of crossing the aqueduct is earlier grow gradually and then diminish gradually, the lower part of guide block is opened has the extension groove, the extension groove with cross the corresponding intercommunication of aqueduct, the diameter from the top down of extension groove is earlier grow gradually and then remains unchanged, the lower part of guide block is provided with a plurality of sawtooth, a plurality of the sawtooth is along the equal angle evenly distributed such as notch of extension groove, can pass through the direction to silt when sampling silt, avoids the silt refluence.

Further, a containing device is arranged below the placing barrel, and the containing device comprises: the storage barrel, the apron and the threading groove, the bobbin base center of storage barrel is provided with the threading groove, the threading groove is corresponding with the tractive line, the corresponding block in fixture block and threading groove can be accomodate convenient to use when going on the sample swift.

Compared with the prior art, the utility model has the advantages that: the sliding sleeve, the screw, the rotary core and the placing cylinder can be used for rotatably sampling the sludge and deeply sampling the sludge, so that the water environment ecology can be detected, and the detection effect is good; the push-and-pull board, the tractive rope, the storage cylinder that set up, spiral guide way can be sealed the saving to gathering the inside storage cylinder of putting into of silt sample, and it is effectual to save.

Drawings

Fig. 1 is a schematic structural view of the present invention.

FIG. 2 is a schematic view of the structure of the storage device of the present invention

Fig. 3 is a schematic structural view in a use state of the present invention.

As shown in the figure: 1. saw teeth; 2. an extension groove; 3. a transition groove; 4. a guide block; 5. placing the cylinder; 6. a bearing; 7. a main body barrel; 8. a screw; 9. a sliding sleeve; 10. a slide bar; 11. a cavity; 12. a slider; 13. a limiting ring; 14. a return spring; 15. rotating the core; 16. a push-pull plate; 17. a spiral guide groove; 18. a pulling rope; 19. a clamping block; 20. a storage cylinder; 21. a cover plate; 22. a threading groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model is implemented concretely, the water environment ecological sampling device comprises a bearing 6, a main body cylinder 7, a screw 8, a sliding sleeve 9, a sliding rod 10, a cavity 11, a sliding block 12, a limiting ring 13, a return spring 14 and a rotary core 15, wherein the main body cylinder 7 is of a structure with an open lower end, a partition plate is arranged inside the main body cylinder 7 and is matched with the upper end of the main body cylinder 7 to form the cavity 11, the rotary core 15 is rotatably arranged at the lower end opening part of the main body cylinder 7 through the bearing 6, a collecting device is arranged at the lower part of the rotary core 15, the screw 8 is fixedly arranged at the center of the upper part of the rotary core 15, the upper part of the screw 8 penetrates through the partition plate and extends into the cavity 11, the slidable sliding sleeve 9 is arranged inside the cavity 11, two sliding blocks 12 are symmetrically arranged on the outer wall of the sliding sleeve 9, a sliding groove corresponding to the sliding blocks 12 is arranged on the inner wall of the cavity 11, the upper portion of screw rod 8 is arranged in to the corresponding cover of sliding sleeve 9, sliding sleeve 9 and screw rod 8 threaded connection, the lower part of sliding sleeve 9 runs through the below that extends to the baffle, the lower part of sliding sleeve 9 is provided with spacing ring 13, be provided with reset spring 14 between spacing ring 13 and the upper portion of commentaries on classics core 15, the upper portion center of sliding sleeve 9 is provided with slide bar 10, slide bar 10 passes a main part section of thick bamboo 7 and extends to a main part section of thick bamboo 7 top, the upper portion of slide bar 10 is provided with the clamp plate, collection device includes: the device comprises sawteeth 1, an extension groove 2, a transition groove 3, a guide block 4, a placing cylinder 5, a push-pull plate 16, a spiral guide groove 17, a pulling rope 18 and a clamping block 19, wherein the upper center of the placing cylinder 5 is fixedly connected with the lower part of a rotating core 15, and the placing cylinder 5 is of a structure with an opening at the lower end.

The inner wall of the placing cylinder 5 is provided with a spiral guide groove 17, the placing cylinder 5 is internally provided with a push-pull plate 16, the push-pull plate 16 is in corresponding threaded connection with the spiral guide groove 17, the center of the lower part of the push-pull plate 16 is provided with a pulling rope 18, the end part of the pulling rope 18 penetrates through the placing cylinder 5 and the guide block 4 and extends to the outside of the placing cylinder 5, the end part of the pulling rope 18 is provided with a detachable clamping block 19, the clamping block 19 is correspondingly clamped on the outer wall of the placing cylinder 5, the clamping block 19 is made of rubber materials, the lower part of the placing cylinder 5 is provided with the guide block 4, the upper end of the guide block 4 is provided with a transition groove 3, the transition groove 3 extends to the lower part of the guide block 4, the transition groove 3 is communicated with the inside of the placing cylinder 5, the diameter of the transition groove 3 is gradually increased from top to bottom and then gradually decreased, the lower part of the guide block 4 is provided with an extension groove 2, extension groove 2 and the corresponding intercommunication of lead-over groove 3, the diameter from the top down of extension groove 2 is grow gradually earlier and is kept unchangeable, the lower part of guide block 4 is provided with a plurality of sawtooth 1, a plurality of sawtooth 1 along the equal angle evenly distributed of notch of extension groove 2, it is provided with storage device to place a 5 below, storage device includes: the rope pulling device comprises a storage barrel 20, a cover plate 21 and a rope pulling groove 22, wherein the rope pulling groove 22 is formed in the center of the barrel bottom of the storage barrel 20, the rope pulling groove 22 corresponds to the pulling rope 18, the clamping block 19 is correspondingly clamped with the rope pulling groove 22, and the corresponding cover plate 21 is arranged at the opening of the storage barrel 20.

The working principle of the utility model is as follows: handheld section of thick bamboo 5 of placing, support guide block 4 in the silt department that needs carry out the sampling, press slide bar 10 simultaneously will place a section of thick bamboo 5 and insert to silt is inside, make sliding sleeve 9 move down, make this screw rod 8 drive and change core 15 rotatory, it drives and places a section of thick bamboo 5 and rotate the sample to change core 15, then will place a section of thick bamboo 5 and extract, utilize fixture block 19 to make pulling rope 18 pass through threading groove 22, loosen slide bar 10, pull pulling rope 18 through fixture block 19 simultaneously, make push-and-pull plate 16 with silt from placing inside the transfer of a section of thick bamboo 5 to storage cylinder 20 inside, then close apron 21 lid at storage cylinder 20 oral area, fixture block 19 corresponds the block inside threading groove 22, with this to carry out sealed preservation to the sample.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a water environment ecology sampling device which characterized in that: the device comprises a bearing (6), a main body cylinder (7), a screw rod (8), a sliding sleeve (9), a sliding rod (10), a cavity (11), a sliding block (12), a limiting ring (13), a reset spring (14) and a rotary core (15), wherein the main body cylinder (7) is of a lower end open structure, a partition plate is arranged inside the main body cylinder (7), the partition plate and the upper end of the main body cylinder (7) are matched to form the cavity (11), the rotary core (15) is rotatably arranged at the lower end opening of the main body cylinder (7) through the bearing (6), a collecting device is arranged at the lower part of the rotary core (15), the screw rod (8) is fixedly arranged at the center of the upper part of the rotary core (15), the upper part of the screw rod (8) penetrates through the partition plate to extend into the cavity (11), the slidable sliding sleeve (9) is arranged inside the cavity (11), and two sliding blocks (12) are symmetrically arranged on the outer wall of the sliding sleeve (9), be provided with on the inner wall of cavity (11) and slide block (12) corresponding sliding tray, the upper portion of screw rod (8) is arranged in to sliding sleeve (9) corresponding cover, sliding sleeve (9) and screw rod (8) threaded connection, the below that extends to the baffle is run through to the lower part of sliding sleeve (9), the lower part of sliding sleeve (9) is provided with spacing ring (13), be provided with reset spring (14) between spacing ring (13) and the upper portion of commentaries on classics core (15), the upper portion center of sliding sleeve (9) is provided with slide bar (10), slide bar (10) pass main part section of thick bamboo (7) and extend to main part section of thick bamboo (7) top, the upper portion of slide bar (10) is provided with the clamp plate, collection device includes: the novel rotary drum is characterized by comprising saw teeth (1), an extension groove (2), a transition groove (3), a guide block (4), a placing drum (5), a push-pull plate (16), a spiral guide groove (17), a pulling rope (18) and a clamping block (19), wherein the center of the upper part of the placing drum (5) is fixedly connected with the lower part of a rotary core (15), and the placing drum (5) is of a lower end open structure.

2. The ecological sampling device of water environment of claim 1, characterized in that: the inner wall of the placing cylinder (5) is provided with a spiral guide groove (17), a push-pull plate (16) is arranged inside the placing cylinder (5), and the push-pull plate (16) is in corresponding threaded connection with the spiral guide groove (17).

3. The ecological sampling device of water environment of claim 1, characterized in that: a traction rope (18) is arranged in the center of the lower portion of the push-pull plate (16), the end portion of the traction rope (18) penetrates through the placing barrel (5) and the guide block (4) and extends to the outside of the placing barrel (5), a detachable clamping block (19) is arranged on the end portion of the traction rope (18), the clamping block (19) is correspondingly clamped on the outer wall of the placing barrel (5), and the clamping block (19) is made of rubber materials.

4. The ecological sampling device of water environment of claim 1, characterized in that: the lower part of placing a section of thick bamboo (5) is provided with guide block (4), guide block (4) upper end is opened there is a lead groove (3), lead groove (3) to the lower part extension of guide block (4), lead groove (3) and place a section of thick bamboo (5) inside and be linked together, the diameter of crossing lead groove (3) from the top down is grow gradually earlier then diminish gradually, the lower part of guide block (4) is opened has extension groove (2), extension groove (2) and lead the corresponding intercommunication of lead groove (3), the diameter of extension groove (2) from the top down is grow gradually earlier then remain unchanged, the lower part of guide block (4) is provided with a plurality of sawtooth (1), a plurality of sawtooth (1) along the equal angle evenly distributed of the notch of extension groove (2).

5. The ecological sampling device of water environment of claim 1, characterized in that: place a section of thick bamboo (5) below and be provided with storage device, storage device includes: the rope pulling and containing device comprises a containing barrel (20), a cover plate (21) and a threading groove (22), wherein the threading groove (22) is formed in the center of the bottom of the containing barrel (20), the threading groove (22) corresponds to a pulling rope (18), a clamping block (19) and the threading groove (22) are correspondingly clamped, and the cover plate (21) and the containing barrel (20) are correspondingly covered.