CN114002018B - Groundwater sampler with multiple sample storage function - Google Patents
Groundwater sampler with multiple sample storage function Download PDFInfo
- Publication number
- CN114002018B CN114002018B CN202111274997.6A CN202111274997A CN114002018B CN 114002018 B CN114002018 B CN 114002018B CN 202111274997 A CN202111274997 A CN 202111274997A CN 114002018 B CN114002018 B CN 114002018B
- Authority
- CN
- China
- Prior art keywords
- frame
- plate
- clamping
- sliding
- circular
- 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
- 239000003673 groundwater Substances 0.000 title claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 238000002347 injection Methods 0.000 claims description 25
- 239000007924 injection Substances 0.000 claims description 25
- 239000004744 fabric Substances 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005070 sampling Methods 0.000 abstract description 52
- 230000000694 effects Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Abstract
The invention relates to the technical field of sample sampling, in particular to an underground water sampler with a multiple sample storage function, which comprises a circular plate, a placement device, a suction device, a drawing device and a sealing cover device, wherein the upper end of the circular plate is connected with a plurality of placement devices which are uniformly distributed in the circumferential direction, the middle part of the circular plate is provided with a plurality of circular through holes, and the suction device is arranged at the upper end of the circular plate through a supporting rod. The invention can solve the problems that in the prior art, in order to avoid the mutual influence among sampled samples when the underground water is sampled, a plurality of samplers are required to be prepared, thereby increasing the carrying difficulty of the samplers, reducing the use flexibility of the samplers and the like. The suction device adopted by the underground water sampler with the multiple sample storage function can independently sample the underground water at different sampling positions in the same equipment, so that the flexibility of the equipment in use is improved, and the equipment is convenient to carry.
Description
Technical Field
The invention relates to the technical field of water resources, in particular to an underground water sampler with a multiple sample storage function.
Background
Groundwater is an important component of water resources, and is one of important water sources for agricultural irrigation, industrial and mining and cities due to stable water quantity and good water quality, and is rich in various mineral substances, when groundwater is detected, the groundwater is firstly sampled, a sampler is usually required to sample the groundwater, the sampler is sampling equipment, and the groundwater sampled by the sampler is detected to be rich in mineral substances by a detection mechanism.
Currently, existing samplers often suffer from the following disadvantages when sampling groundwater: 1. in order to avoid mutual influence among sampled samples when the existing sampler samples underground water, a plurality of samplers are needed to be prepared, and a plurality of sampling treatments cannot be carried out on one sampling device, so that the carrying difficulty of the sampler is increased, and the use flexibility of the sampler is reduced; 2. the existing partial sampler can not compress tightly the bottle mouth of the sampling bottle when carrying the sampling bottle after sampling, and the phenomenon that the sample is lost due to falling of the bottle mouth of the sampling bottle easily occurs, so that the storage effect of the sampler is reduced.
Disclosure of Invention
The invention provides an underground water sampler with a multiple sample storage function, which can solve the problems existing in the underground water sampling of the sampler.
In order to achieve the above purpose, the invention adopts the following technical scheme that the underground water sampler with the multiple sample storage function comprises a circular plate, a placement device, a suction device, a drawing device and a sealing device, wherein the upper end of the circular plate is connected with a plurality of placement devices which are uniformly distributed in the circumferential direction, a plurality of circular through holes are formed in the middle of the circular plate, the suction device is arranged at the upper end of the circular plate through a supporting rod, the drawing device is arranged at the periphery of the suction device, the drawing device is fixedly connected with the circular plate through a supporting rod, and a plurality of sealing devices are uniformly arranged at the lower end of the drawing device in the circumferential direction.
The suction device comprises a circular plate, a circular tube, a water storage frame, a suction pipe, a closing mechanism, a rubber sleeve and a connecting mechanism, wherein the circular plate is arranged at the upper end of the circular plate through a supporting rod, a plurality of rectangular through holes which are uniformly distributed in the circumferential direction are formed in the circular plate, the circular tube is arranged inside the rectangular through holes, two ends of the circular tube penetrate through the circular plate and are fixedly connected with the circular plate, the water storage frame is integrally formed at the lower end of the circular tube and communicated with the circular tube, a water outlet is formed at the lower end of the water storage frame, the closing mechanism is slidably connected with the closing mechanism, the closing mechanism is connected with the circular tube, the suction pipe is arranged at one end, close to the center of the circular plate, of the circular tube penetrates through the circular through holes, the rubber sleeve is arranged at one end, far away from the center of the circular plate, of the circular tube, the connecting mechanism is sleeved on the outer surface of the rubber sleeve, and the connecting mechanism is fixedly connected with the circular plate.
The sealing device comprises a sealing frame, a pushing rod, a pushing spring, a clamping mechanism, L-shaped rods, connecting rings and a return spring, wherein the sealing frame is arranged at the lower end of the extracting device through a connecting rod, the pushing rod is slidably penetrated through the upper wall of the sealing frame, the pushing spring is fixedly connected between the upper end of the sealing frame and the pushing rod, a plurality of circumferentially uniformly distributed moving grooves are formed in the side wall of the sealing frame, the clamping mechanism is slidably penetrated through the groove walls of the moving grooves, the L-shaped rods are slidably connected with the L-shaped rods in a sliding fit manner, the connecting rings are jointly arranged at the outer ends of the L-shaped rods, the return springs are symmetrically arranged at the upper ends of the connecting rings, the return springs are fixedly connected with the side wall of the sealing frame through square plates, and arc-shaped protrusions are symmetrically arranged at the lower ends of the connecting rings.
As a preferred technical scheme of the invention, the placing device comprises a sliding plate, a placing frame, clamping rods, clamping springs, positioning columns, positioning springs and jacking columns, wherein a plurality of guide grooves which are uniformly distributed in the circumferential direction are formed in the upper end of a circular plate, the sliding plate is connected inside the guide grooves in a sliding mode, the placing frame is installed at the upper end of the sliding plate, the plurality of clamping rods which are uniformly distributed in the circumferential direction are installed on the inner wall of the placing frame through hinges, the clamping springs are fixedly connected between the clamping rods and the inner wall of the placing frame, the positioning through holes are formed in the sliding plate, the positioning columns are connected inside the positioning through holes in a sliding mode, the positioning springs are fixedly connected between the positioning columns and the sliding plate, limiting holes are symmetrically formed in the bottoms of the guide grooves and are in sliding fit with the positioning columns, the jacking columns are symmetrically installed at the upper end of the placing frame, and the jacking columns are of an L-shaped structure.
As a preferable technical scheme of the invention, the extracting device comprises an annular rail frame, a sliding block, a connecting block, an injection tube and an auxiliary spring, wherein the annular rail frame is arranged at the upper end of the circular plate through a supporting rod, the longitudinal section of the annular rail frame is of a U-shaped structure, the opening of the annular rail frame faces outwards, a plurality of round holes which are uniformly distributed in the circumferential direction are formed in the side wall of the annular rail frame, the sliding block is connected inside the annular rail frame in a sliding manner, the sliding block is of a hollow structure, the connecting block is arranged at one end, far away from the annular plate, of the sliding block, a stepped cylindrical through hole is formed in the connecting block, the injection tube is connected inside the stepped cylindrical through hole in a sliding manner, and the auxiliary spring is fixedly connected between one end, close to the annular plate, of the injection tube and the stepped cylindrical through hole.
As a preferable technical scheme of the invention, the closing mechanism comprises a connecting spring, a rectangular frame and a blocking block, wherein the connecting spring is arranged at the upper end of the circular tube, the rectangular frame is arranged at the upper end of the connecting spring, the rectangular frame is sleeved outside the circular tube and is in sliding fit with the rectangular through hole, the blocking block is arranged in the middle of a lower frame rod of the rectangular frame and is in sliding fit with the water outlet, a conical protrusion is arranged at the upper end of the blocking block, and a handle is arranged at the upper end of the rectangular frame.
As a preferable technical scheme of the invention, the connecting mechanism comprises a connecting plate, binding cloth and a limit column, wherein the connecting plate is arranged on the side wall of the circular ring plate, a sliding through hole is formed in the middle of the connecting plate, the connecting plate is positioned above the rubber sleeve, one end of the binding cloth is arranged on one side wall of the connecting plate, the other end of the binding cloth bypasses the rubber sleeve and passes through the sliding through hole, the limit column is arranged above the other end of the binding cloth, the limit column is fixedly connected with the connecting plate through a connecting rod, a clamping hook is fixedly arranged at the other end of the binding cloth, and the clamping hook is in clamping fit with the limit column.
As a preferable technical scheme of the invention, the clamping mechanism comprises a clamping rod and a clamping spring, the clamping rod is penetrated through the wall of the movable groove in a sliding way, the clamping spring is fixedly connected between the clamping rod and the outer side wall of the sealing cover frame, the middle part of the clamping rod is provided with a movable through hole, the movable through hole is in sliding fit with the vertical section of the L-shaped rod, and a rubber pad is arranged on the clamping rod close to the middle part of the sealing cover frame.
As a preferable technical scheme of the invention, one end of the clamping rod far away from the inner side wall of the placing frame is rotatably connected with a ball.
As a preferable technical scheme of the invention, the rubber sleeve is internally provided with a horn-shaped opening.
The underground water sampler with the multiple sample storage functions has the beneficial effects that 1, the suction device adopted by the underground water sampler with the multiple sample storage functions can independently sample underground water at different sampling positions in the same sampling equipment, so that the phenomenon that the sampled samples are mutually influenced due to the fact that the same sampler is used for sampling for multiple times is avoided, the accuracy of sample sampling is improved, the use flexibility of the sampling equipment is improved, and the carrying of the sampling equipment is facilitated.
2. The sealing cover device adopted by the underground water sampler with the multiple sample storage function can continuously push and limit the sampling bottle cover after the sampling bottle cover is covered on the sampling bottle, so that the phenomenon that samples are lost after the sampled sampler is stored is avoided, and the storage effect of the sampler is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a first view of the present invention.
Fig. 2 is a schematic view of a second perspective structure of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a top view of the present invention.
Figure 5 is a cross-sectional view of A-A of figure 4 in accordance with the present invention.
Fig. 6 is a cross-sectional view of B-B of fig. 3 in accordance with the present invention.
Fig. 7 is an enlarged view of the invention at N in fig. 5.
Fig. 8 is an enlarged view of the present invention at X in fig. 1.
Fig. 9 is an enlarged view of the invention at D in fig. 5.
In the figure: 1. a circular plate; 2. a placement device; 21. a sliding plate; 22. placing a frame; 23. a clamping rod; 24. a clamping spring; 25. positioning columns; 26. a positioning spring; 27. jacking up the column; 3. suction means; 31. a circular plate; 32. a round tube; 33. a water storage frame; 34. a suction pipe; 35. a closing mechanism; 351. a connecting spring; 352. a rectangular frame; 353. a blocking block; 36. a rubber sleeve; 37. a connecting mechanism; 371. a connecting plate; 372. binding cloth; 373. a limit column; 4. extraction means; 41. an annular rail frame; 42. a sliding block; 43. a connecting block; 44. a syringe; 45. an auxiliary spring; 5. a capping device; 51. a cover frame; 52. pushing the rod; 53. pushing and extruding a spring; 54. a clamping mechanism; 541. a clamping rod; 542. a clamping spring; 55. an L-shaped rod; 56. a connecting ring; 57. and a return spring.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 1-4, an underground water sampler with multiple sample storage function comprises a circular plate 1, a placement device 2, a suction device 3, a drawing device 4 and a sealing device 5, wherein the upper end of the circular plate 1 is connected with a plurality of placement devices 2 which are uniformly distributed in the circumferential direction, a plurality of circular through holes are formed in the middle of the circular plate 1, the suction device 3 is arranged at the upper end of the circular plate 1 through a supporting rod, the drawing device 4 is arranged at the periphery of the suction device 3, the drawing device 4 is fixedly connected with the circular plate 1 through a supporting rod, and a plurality of sealing devices 5 are uniformly arranged at the lower end of the drawing device 4 in the circumferential direction.
Referring to fig. 5, the extracting device 4 includes an annular rail frame 41, a sliding block 42, a connecting block 43, an injection tube 44 and an auxiliary spring 45, the annular rail frame 41 is installed at the upper end of the circular plate 1 through a supporting rod, the longitudinal section of the annular rail frame 41 is of a U-shaped structure, the opening of the annular rail frame 41 faces outwards, a plurality of round holes uniformly distributed in the circumferential direction are formed in the side wall of the annular rail frame 41, the sliding block 42 is slidably connected inside the annular rail frame 41, the sliding block 42 is of a hollow structure, the connecting block 43 is installed at one end, far away from the circular plate 31, of the sliding block 42, a stepped cylindrical through hole is formed inside the connecting block 43, the injection tube 44 is slidably connected inside the stepped cylindrical through hole, the auxiliary spring 45 is fixedly connected between one end, close to the circular plate 31, of the injection tube 44 and the stepped cylindrical through hole, during specific work, the sliding block 42 is manually slid to a required sampling position, the injection tube 44 is pushed, the injection tube 44 is an existing sampler, the injection tube 44 is connected with the extracting device 3, sampling groundwater is sampled through the injection tube 44, the injection tube 44 is manually separated from the extracting device 3, and the auxiliary spring 45 is driven to reset after sampling.
Referring to fig. 5, the placement device 2 comprises a sliding plate 21, a placement frame 22, a clamping rod 23, a clamping spring 24, a positioning column 25, a positioning spring 26 and a jacking column 27, wherein a plurality of guiding grooves which are uniformly distributed in the circumferential direction are formed at the upper end of the circular plate 1, the sliding plate 21 is slidably connected in the guiding grooves, the placement frame 22 is installed at the upper end of the sliding plate 21, a plurality of clamping rods 23 which are uniformly distributed in the circumferential direction are installed on the inner wall of the placement frame 22 through hinges, one end, far away from the inner side wall of the placement frame 22, of the clamping rod 23 is rotatably connected with balls, the clamping spring 24 is fixedly connected between the clamping rod 23 and the inner wall of the placement frame 22, a positioning through hole is formed in the sliding plate 21, the positioning through hole is internally slidably connected with the positioning column 25, the positioning spring 26 is fixedly connected between the positioning column 25 and the sliding plate 21, limit holes are symmetrically formed at the bottom of the guiding groove, and are slidably matched with the positioning column 25, the jack-up column 27 is symmetrically arranged at the upper end of the placement frame 22, the jack-up column 27 is of an L-shaped structure, when the sampling bottle is placed in the placement frame 22 by a worker, the clamping rod 23 clamps and limits the sampling bottle through the clamping spring 24, the balls on the clamping rod 23 play a role in reducing friction force between the clamping rod 23 and the sampling bottle, the positioning column 25 is pushed manually, the positioning column 25 drives the sliding plate 21 to move towards the center of the circular plate 1, the positioning column 25 is matched with the limiting hole on the guide groove so as to limit the placement frame 22, after sampling of the sampling bottle is finished, the positioning column 25 is pulled out of the limiting hole manually, the positioning column 25 is pulled again, the positioning column 25 drives the placement frame 22 to move through the sliding plate 21, the jack-up column 27 at the upper end of the placement frame 22 jacks up the sealing device 5, the sampling bottle is covered on the sampling bottle, and the positioning column 25 is matched with the other limiting hole on the guide groove, thereby limiting the slide plate 21.
Referring to fig. 5 and 7, the suction device 3 comprises a circular plate 31, a circular tube 32, a water storage frame 33, a suction pipe 34, a closing mechanism 35, a rubber sleeve 36 and a connecting mechanism 37, wherein the circular plate 31 is arranged at the upper end of the circular plate 1 through a supporting rod, a plurality of rectangular through holes uniformly distributed in the circumferential direction are formed in the circular plate 31, the circular tube 32 is arranged in the rectangular through holes, two ends of the circular tube 32 penetrate through the circular plate 31 and are fixedly connected with the circular plate 31, the water storage frame 33 is integrally formed at the lower end of the circular tube 32, the water storage frame 33 is communicated with the circular tube 32, a water outlet is formed at the lower end of the water storage frame 33, the closing mechanism 35 is connected with the circular tube 32 in a sliding manner, the suction pipe 34 is arranged at one end of the circular tube 32 close to the center of the circular plate 31, the rubber sleeve 36 is arranged at one end of the circular tube 32 far away from the center of the circular plate 31 through the circular through holes, the rubber sleeve 36 is internally provided with a horn-shaped opening, the outer surface of the rubber sleeve 36 is sleeved with a connecting mechanism 37, the connecting mechanism 37 is fixedly connected with the circular plate 31, in specific work, a sliding block 42 is manually moved to a circular tube 32 where samples are required to be extracted, the end part of an injection tube 44 sequentially penetrates through circular holes on the side walls of the sliding block 42 and the circular rail frame 41 to be inserted into the rubber sleeve 36, then the injection tube 44 is fixed with the rubber sleeve 36 through the connecting mechanism 37, the injection tube 44 sucks the suction tube 34 through the circular tube 32, the suction tube 34 sucks sample groundwater into a water storage frame 33 at the lower end of the circular tube 32, then the connecting mechanism 37 is manually released from fixing the injection tube 44 and the rubber sleeve 36, then the sliding block 42 is slid, the water in the suction tube 34 falls to a sampling position, a closing mechanism 35 is manually pressed downwards, the closing mechanism 35 releases the blockage of a water outlet at the lower end of the water storage frame 33, the sampled groundwater falls into the sampling bottle from the water outlet.
Referring to fig. 7, the closing mechanism 35 includes a connecting spring 351, a rectangular frame 352 and a blocking block 353, the connecting spring 351 is installed at the upper end of the circular tube 32, the rectangular frame 352 is installed at the upper end of the connecting spring 351, the rectangular frame 352 is sleeved outside the circular tube 32, the rectangular frame 352 is in sliding fit with the rectangular through hole, the blocking block 353 is installed in the middle of a lower frame rod of the rectangular frame 352, the blocking block 353 is in sliding fit with the water outlet, a conical protrusion is arranged at the upper end of the blocking block 353, a handle is installed at the upper end of the rectangular frame 352, during specific work, after a groundwater sample is extracted, the handle is manually pressed downwards, the handle drives the blocking block 353 to move out of the water outlet through the rectangular frame 352, groundwater is discharged into the sampling bottle from the water outlet, and then the handle is manually loosened, and the connecting spring 351 drives the blocking block 353 to block the water outlet through the rectangular frame 352.
Referring to fig. 8, the connecting mechanism 37 includes a connecting plate 371, a binding cloth 372 and a limiting post 373, the side wall of the circular plate 31 is provided with the connecting plate 371, the middle of the connecting plate 371 is provided with a sliding through hole, the connecting plate 371 is located above the rubber sleeve 36, one end of the binding cloth 372 is installed on one side wall of the connecting plate 371, the other end of the binding cloth 372 bypasses the rubber sleeve 36 and passes through the sliding through hole, the limiting post 373 is arranged above the other end of the binding cloth 372, the limiting post 373 is fixedly connected with the connecting plate 371 through a connecting rod, the other end of the binding cloth 372 is fixedly provided with a clamping hook, the clamping hook is matched with the limiting post 373 in a clamping manner, and when the injection tube 44 is inserted into the rubber sleeve 36, the binding cloth 372 is pulled manually, and the clamping hook on the binding cloth 372 is clamped with the limiting post 373, so that the binding cloth 372 is driven to bind the rubber sleeve 36.
Referring to fig. 5 and 6, the capping device 5 includes a capping frame 51, a pushing rod 52, a pushing spring 53, a clamping mechanism 54, an L-shaped rod 55, a connecting ring 56 and a return spring 57, the lower end of the extracting device 4 is provided with the capping frame 51 through a connecting rod, the pushing rod 52 is slidably penetrated through the upper wall of the capping frame 51, the pushing spring 53 is fixedly connected between the upper end of the capping frame 51 and the pushing rod 52, a plurality of circumferentially uniformly distributed moving grooves are provided on the side wall of the capping frame 51, the clamping mechanism 54 is slidably penetrated through the groove wall of the moving groove, the L-shaped rod 55 is slidably connected with the moving groove in the clamping mechanism 54, the connecting ring 56 is commonly installed at the outer ends of the L-shaped rods 55, the return spring 57 is symmetrically installed at the upper end of the connecting ring 56, the upper end of the return spring 57 is fixedly connected with the side wall of the capping frame 51 through a square plate, the arc-shaped protrusions are symmetrically arranged at the lower end of the connecting ring 56, when the sampling bottle cap is placed in the sealing cap frame 51 manually, the clamping mechanism 54 limits the sampling bottle cap, after sampling of the sampling bottle is finished, the positioning column 25 is pulled manually, the positioning column 25 drives the placing frame 22 to move through the sliding plate 21, the jacking column 27 at the upper end of the placing frame 22 jacks the arc-shaped protrusions at the lower end of the connecting ring 56, the connecting ring 56 moves under stress and drives the L-shaped rod 55 to move upwards, the L-shaped rod 55 moves from the clamping mechanism 54, the clamping mechanism 54 releases the limit of the sampling bottle cap, the pushing rod 52 drives the sampling bottle cap to move downwards and cover the sampling bottle cap to the sampling bottle cap through the pushing spring 53, and meanwhile the pushing rod 52 compresses the sampling bottle cap through the pushing spring 53, so that the shaking phenomenon of the sampling bottle cap is avoided.
Referring to fig. 9, the clamping mechanism 54 includes a clamping rod 541 and a clamping spring 542, the wall of the moving slot is slidably penetrated by the clamping rod 541, the clamping spring 542 is fixedly connected between the clamping rod 541 and the outer side wall of the sealing cover frame 51, a moving through hole is formed in the middle of the clamping rod 541, the moving through hole is slidably matched with a vertical section of the L-shaped rod 55, a rubber pad is installed in the middle of the clamping rod 541 near the sealing cover frame 51, and when the clamping mechanism is specifically working, after the sampling bottle cap is placed into the sealing cover frame 51, the clamping rod 541 is manually pressed, the clamping rod 541 clamps and limits the sampling bottle cap through the rubber pad, and meanwhile the vertical section of the L-shaped rod 55 is inserted into the moving through hole, so that the clamping spring 542 is in a stretched state, then the connecting ring 56 drives the L-shaped rod 55 to move upwards, and the limiting of the sampling bottle cap is relieved by the clamping rod 541 through the clamping spring 542.
When collecting, the following steps: s1: the manual work is placed the sample bottle and is placed in frame 22, and clamping rod 23 presss from both sides tightly spacingly the sample bottle through clamping spring 24, and the manual work promotes reference column 25, and reference column 25 drives slide plate 21 to the round plate 1 center and removes, and reference column 25 cooperates with the spacing hole on the guide way, later the manual work is placed the sample bottle lid in closing cap frame 51, and clamping mechanism 54 is spacing the sample bottle lid.
S2: the sliding block 42 is manually slid to the required sampling position, the injection tube 44 is pushed, the injection tube 44 is an existing sampler, the end part of the injection tube 44 is inserted into the rubber sleeve 36, and then the injection tube 44 and the rubber sleeve 36 are fixed through the connecting mechanism 37.
S3: the injection tube 44 sucks the suction tube 34 through the circular tube 32, the suction tube 34 sucks the groundwater of the sample into the water storage frame 33 at the lower end of the circular tube 32, then the connection mechanism 37 is manually released to fix the injection tube 44 and the rubber sleeve 36, the handle is manually pressed downwards, the handle drives the blocking block 353 to move out of the water outlet through the rectangular frame 352, and the groundwater is discharged into the sampling bottle from the water outlet.
S4: the locating column 25 is pulled out from the limiting hole manually, the locating column 25 is pulled again, the locating column 25 drives the placing frame 22 to move through the sliding plate 21, the jacking column 27 at the upper end of the placing frame 22 jacks up the arc-shaped protrusion at the lower end of the connecting ring 56, the connecting ring 56 moves under force and drives the L-shaped rod 55 to move upwards, the L-shaped rod 55 moves from the clamping mechanism 54, the clamping mechanism 54 releases the limit of the bottle cap of the sampling bottle, the pushing rod 52 drives the bottle cap of the sampling bottle to move downwards and cover the sampling bottle through the pushing spring 53, and the sampling is completed.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an groundwater sampler with multiple sample storage function, includes plectane (1), placer (2), suction means (3), extraction device (4) and closing cap device (5), its characterized in that: the upper end of the circular plate (1) is connected with a plurality of placement devices (2) which are uniformly distributed in the circumferential direction, a plurality of circular through holes are formed in the middle of the circular plate (1), a suction device (3) is arranged at the upper end of the circular plate (1) through a supporting rod, a suction device (4) is arranged at the periphery of the suction device (3), the suction device (4) is fixedly connected with the circular plate (1) through a supporting rod, and a plurality of sealing cover devices (5) are uniformly arranged at the circumferential direction of the lower end of the suction device (4); wherein:
the placing device (2) comprises a sliding plate (21), a placing frame (22), clamping rods (23), clamping springs (24), positioning columns (25), positioning springs (26) and jacking columns (27), wherein a plurality of guide grooves which are uniformly distributed in the circumferential direction are formed in the upper end of a circular plate (1), the sliding plate (21) is connected inside the guide grooves in a sliding mode, the placing frame (22) is arranged at the upper end of the sliding plate (21), the plurality of clamping rods (23) which are uniformly distributed in the circumferential direction are arranged on the inner wall of the placing frame (22) through hinges, the clamping springs (24) are fixedly connected between the clamping rods (23) and the inner wall of the placing frame (22), positioning through holes are formed in the center of the sliding plate (21) away from the circular plate (1), the positioning columns (25) are connected in a sliding mode, the positioning springs (26) are fixedly connected between the positioning columns (25) and the sliding plate (21), limiting holes are symmetrically formed in the bottom of the guide grooves, the limiting holes are in sliding fit with the positioning columns (25), and the jacking columns (27) are symmetrically arranged at the upper end of the placing frame (22);
the suction device (3) comprises a circular plate (31), a circular tube (32), a water storage frame (33), a suction pipe (34), a closing mechanism (35), a rubber sleeve (36) and a connecting mechanism (37), wherein the circular plate (31) is arranged at the upper end of the circular plate (1) through a supporting rod, a plurality of rectangular through holes which are uniformly distributed in the circumferential direction are formed in the circular plate (31), the circular tube (32) is arranged in the rectangular through holes, the two ends of the circular tube (32) penetrate through the circular plate (31) and are fixedly connected with the circular plate (31), the water storage frame (33) is integrally formed at the lower end of the circular tube (32), the water storage frame (33) is communicated with the circular tube (32), a water outlet is formed at the lower end of the water storage frame (33), the closing mechanism (35) is connected with the circular tube (32) in a sliding manner, the suction pipe (34) is arranged at one end, close to the center of the circular tube (32), the suction pipe (34) penetrates through the circular through holes, the rubber sleeve (36) is arranged at one end, far away from the center of the circular plate (31), of the circular tube (32), and the rubber sleeve (36) is fixedly connected with the circular plate (37);
the extraction device (4) comprises an annular rail frame (41), sliding blocks (42), connecting blocks (43), injection tubes (44) and auxiliary springs (45), wherein the annular rail frame (41) is installed at the upper end of a circular plate (1) through a supporting rod, the longitudinal section of the annular rail frame (41) is of a U-shaped structure, the opening of the annular rail frame (41) is outwards, a plurality of round holes which are uniformly distributed in the circumferential direction are formed in the side wall of the annular rail frame (41), the sliding blocks (42) are connected inside the annular rail frame (41) in a sliding mode, the sliding blocks (42) are of hollow structures, the connecting blocks (43) are installed at one ends, far away from the annular plate (31), of the sliding blocks (42), stepped cylindrical through holes are formed in the connecting blocks (43), the injection tubes (44) are connected inside the stepped cylindrical through holes in a sliding mode, and the auxiliary springs (45) are fixedly connected between one ends, close to the annular plate (31), of the injection tubes (44) and the stepped cylindrical through holes;
the sealing device (5) comprises a sealing frame (51), a pushing rod (52), a pushing spring (53), a clamping mechanism (54), an L-shaped rod (55), a connecting ring (56) and a return spring (57), wherein the sealing frame (51) is installed at the lower end of the extracting device (4) through a connecting rod, the pushing rod (52) is fixedly connected between the upper wall of the sealing frame (51) and the pushing rod (52) in a sliding manner, a plurality of circumferentially uniformly distributed moving grooves are formed in the side wall of the sealing frame (51), the clamping mechanism (54) is slidably penetrated through the groove walls of the moving grooves, the L-shaped rod (55) is slidably connected with the clamping mechanism (54), the connecting ring (56) is jointly installed at the outer ends of the L-shaped rods (55), the return spring (57) is symmetrically installed at the upper ends of the connecting ring (56), the return spring (57) is fixedly connected with the side wall of the sealing frame (51) through a square plate, and the lower ends of the connecting ring (56) are symmetrically installed in an arc-shaped manner.
2. The groundwater sampler with multiple sample storage function of claim 1, wherein: the closing mechanism (35) comprises a connecting spring (351), a rectangular frame (352) and a blocking block (353), the connecting spring (351) is installed at the upper end of the circular tube (32), the rectangular frame (352) is installed at the upper end of the connecting spring (351), the rectangular frame (352) is sleeved outside the circular tube (32), the rectangular frame (352) is in sliding fit with a rectangular through hole, the blocking block (353) is installed in the middle of a lower frame rod of the rectangular frame (352), the blocking block (353) is in sliding fit with a water outlet, the upper end of the blocking block (353) is provided with a conical protrusion, and a handle is installed at the upper end of the rectangular frame (352).
3. The groundwater sampler with multiple sample storage function of claim 1, wherein: coupling mechanism (37) include connecting plate (371), bind tight cloth (372) and spacing post (373), ring board (31) lateral wall install connecting plate (371), sliding through hole has been seted up at connecting plate (371) middle part, connecting plate (371) are located the top of rubber sleeve (36), the one end of binding tight cloth (372) is installed to connecting plate (371) lateral wall, the other end of binding tight cloth (372) walks around rubber sleeve (36) and passes from sliding through hole in, the other end top of binding tight cloth (372) is provided with spacing post (373), spacing post (373) pass through connecting rod and connecting plate (371) fixed connection, the other end fixed mounting of binding tight cloth (372) has the pothook, pothook and spacing post (373) joint cooperation.
4. The groundwater sampler with multiple sample storage function of claim 1, wherein: clamping mechanism (54) include clamping lever (541) and clamping spring (542), removal groove cell wall slip run through have clamping lever (541), fixedly connected with clamping spring (542) between clamping lever (541) and closing cap frame (51) lateral wall, the removal through-hole has been seted up at clamping lever (541) middle part, the vertical section sliding fit of removal through-hole and L type pole (55), clamping lever (541) are close to closing cap frame (51) mid-mounting and have the rubber pad.
5. The groundwater sampler with multiple sample storage function of claim 1, wherein: one end of the clamping rod (23) far away from the inner side wall of the placement frame (22) is rotationally connected with a ball.
6. The groundwater sampler with multiple sample storage function of claim 1, wherein: the rubber sleeve (36) is internally provided with a horn-shaped opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111274997.6A CN114002018B (en) | 2021-10-29 | 2021-10-29 | Groundwater sampler with multiple sample storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111274997.6A CN114002018B (en) | 2021-10-29 | 2021-10-29 | Groundwater sampler with multiple sample storage function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114002018A CN114002018A (en) | 2022-02-01 |
| CN114002018B true CN114002018B (en) | 2024-02-23 |
Family
ID=79925426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111274997.6A Active CN114002018B (en) | 2021-10-29 | 2021-10-29 | Groundwater sampler with multiple sample storage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114002018B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114791371B (en) * | 2022-05-09 | 2022-11-04 | 山东省临沂生态环境监测中心 | Environmental monitoring multilayer degree of depth sampling device |
| CN116558895B (en) * | 2023-03-01 | 2023-12-26 | 山东省地质矿产勘查开发局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Water level observation device for hydrogeological exploration |
| CN117571395A (en) * | 2023-12-20 | 2024-02-20 | 爱科美材料科技(南通)有限公司 | Antibacterial agent production sampling equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208206571U (en) * | 2018-06-04 | 2018-12-07 | 西南石油大学 | A kind of sampler for water environment detection |
| CN110308020A (en) * | 2019-07-03 | 2019-10-08 | 王文惠 | A kind of environmental monitoring multilayer depth sampler |
| CN211825187U (en) * | 2020-03-19 | 2020-10-30 | 山东省地勘局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Groundwater sampling device for hydrogeology |
| CN112539966A (en) * | 2020-12-07 | 2021-03-23 | 山东省煤田地质局第一勘探队 | Convenient sea water sampler who carries out fixed point sample |
| CN213209670U (en) * | 2020-09-30 | 2021-05-14 | 河北华清环境科技集团股份有限公司 | Automatic sampling device in laboratory |
| CN113062298A (en) * | 2021-05-10 | 2021-07-02 | 山东省地勘局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Recharge well anti-blocking device for geothermal operation system |
-
2021
- 2021-10-29 CN CN202111274997.6A patent/CN114002018B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208206571U (en) * | 2018-06-04 | 2018-12-07 | 西南石油大学 | A kind of sampler for water environment detection |
| CN110308020A (en) * | 2019-07-03 | 2019-10-08 | 王文惠 | A kind of environmental monitoring multilayer depth sampler |
| CN211825187U (en) * | 2020-03-19 | 2020-10-30 | 山东省地勘局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Groundwater sampling device for hydrogeology |
| CN213209670U (en) * | 2020-09-30 | 2021-05-14 | 河北华清环境科技集团股份有限公司 | Automatic sampling device in laboratory |
| CN112539966A (en) * | 2020-12-07 | 2021-03-23 | 山东省煤田地质局第一勘探队 | Convenient sea water sampler who carries out fixed point sample |
| CN113062298A (en) * | 2021-05-10 | 2021-07-02 | 山东省地勘局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) | Recharge well anti-blocking device for geothermal operation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114002018A (en) | 2022-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114002018B (en) | Groundwater sampler with multiple sample storage function | |
| CN212300939U (en) | Novel geological survey sampler | |
| CN213397714U (en) | Soil sampling device for agricultural technology | |
| CN112539966A (en) | Convenient sea water sampler who carries out fixed point sample | |
| CN113432918B (en) | Civil engineering intelligence exploration sampling device | |
| CN209148330U (en) | A kind of closed type concrete sampler | |
| CN215178857U (en) | Water environment pesticide residue detection sampler | |
| CN114279753B (en) | Fertilizer detection sampling processor | |
| CN210221565U (en) | Soil sampler | |
| CN208902446U (en) | A kind of agricultural soil property sampling apparatus | |
| CN208902473U (en) | A kind of analytical chemistry fluid sampling device | |
| CN218937822U (en) | Soil sampler | |
| CN216449231U (en) | Municipal works supervision sampling device | |
| CN220322762U (en) | Soil sampling device | |
| CN219369254U (en) | Asphalt sampling device | |
| CN220398956U (en) | Sampling device for detecting volatile organic compounds in soil environment | |
| CN212513776U (en) | Hydrogeology is with groundwater and surface water depthkeeping quantitative sampler | |
| CN220304889U (en) | Test sampling device | |
| CN218895990U (en) | Water quality detection sampler | |
| CN111076985A (en) | Multi-depth water body water sampler | |
| CN219369261U (en) | Deep slurry sampler | |
| CN215931347U (en) | A river bank moist soil sampling device for ecological environment monitoring | |
| CN219870365U (en) | Soil sampling device | |
| CN214066545U (en) | Efficient biological sampling device | |
| CN216524989U (en) | Water environment treatment auxiliary sampling analysis device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |