CN115615751A

CN115615751A - Water pollution detects with holding together scattered formula and striding dimension sample piece

Info

Publication number: CN115615751A
Application number: CN202211592347.0A
Authority: CN
Inventors: 王艺阳
Original assignee: Beijing Construction Engineering Ecological Environment Co ltd
Current assignee: Beijing Construction Engineering Ecological Environment Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-01-17
Anticipated expiration: 2042-12-13
Also published as: CN115615751B

Abstract

The invention discloses a gathering and scattering type cross-dimensional sampling piece for water pollution detection, which comprises a gathering and scattering type cross-dimensional sampling device, a sampling rod, a hydraulic lifting assembly and a self-adjusting jacking assembly, wherein the hydraulic lifting assembly is arranged in the sampling rod, the self-adjusting jacking assembly is arranged in the sampling rod, the gathering and scattering type cross-dimensional sampling device is arranged on the sampling rod, and the hydraulic lifting assembly is connected with the gathering and scattering type cross-dimensional sampling device. The invention belongs to the technical field of water pollution detection, and particularly relates to a gathering and scattering type cross-dimensional sampling piece for water pollution detection, wherein when the gathering and scattering type cross-dimensional sampling device is unfolded, different water areas with the same depth can be sampled, when the gathering and scattering type cross-dimensional sampling device is closed, a plurality of groups of samples can be taken from the same water area with the same depth, and meanwhile, the gathering and scattering type cross-dimensional sampling device can realize sampling at different depths; realize the technological effect of self sealss after the sample, solved the problem that the mixing of the water of the different degree of depth caused the pollution of water quality in the sample cup.

Description

Water pollution detects with holding together scattered formula and striding dimension sample piece

Technical Field

The invention belongs to the technical field of water pollution detection, and particularly relates to a gathering and scattering type cross-dimensional sampling piece for water pollution detection.

Background

Water environment monitoring staff need regularly carry out water quality sampling in places such as rivers, lakes to realize the monitoring to rivers, lake water quality, thereby realize the effect of river, lake water environment protection, when having now to carry out sample detection to the river course water, have the following problem:

A. monitoring personnel generally directly throw or insert a sampling container into water for sampling, and intercept a river water sample in a corresponding area for subsequent detection, but when sampling by the method, the river water flow condition is easily disturbed, and direct scooping or water sampling can cause the water flow in the river to be disordered, so that substances in different areas are mixed, and the obtained river water sample cannot accurately reflect the pollution degree of the river, and the accuracy of a detection result is influenced;

B. pollutants contained in water environments with different depths are different, and when monitoring personnel arrive at a specified place, water quality in water bodies with different depths needs to be sampled;

C. after sampling is finished, in the process that monitoring personnel control the sampling cup to lift in a water body, water quality with different depths can be polluted at the position of a water inlet of the sampling cup, so that the water quality polluted at the position of the water inlet can easily enter the sampling cup in the subsequent water taking process, the pollution of the water quality in the sampling cup is caused, and the monitoring precision is reduced;

D. the existing sampling device in the market at present can easily cause the limbs to contact with sewage when sampling the sewage, and harmful ingredients in the sewage can easily cause certain damage to human bodies.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a gathering and scattering type cross-dimensional sampling piece for water pollution detection, which can change the mode of a gathering and scattering type cross-dimensional sampling device, wherein the gathering and scattering type cross-dimensional sampling device can sample different water areas with the same depth when being unfolded, can sample multiple groups of water areas with the same depth when being closed, and can simultaneously sample water with different depths; realize the technological effect of self sealss after the sample, solved the problem that the mixture of the water of different degree of depth caused the pollution of the interior quality of water of sample cup.

The technical scheme adopted by the invention is as follows: the invention provides a gathering and scattering type cross-dimensional sampling piece for water pollution detection, which comprises a gathering and scattering type cross-dimensional sampling device, a sampling rod, a hydraulic lifting assembly and a self-adjusting jacking assembly, wherein a hollow cavity structure is arranged in the sampling rod, the upper end and the lower end of the sampling rod are in a closed state, the hydraulic lifting assembly is arranged in the sampling rod, the self-adjusting jacking assembly is arranged in the sampling rod, the gathering and scattering type cross-dimensional sampling device is arranged on the sampling rod, the hydraulic lifting assembly is connected with the gathering and scattering type cross-dimensional sampling device, the hydraulic lifting assembly drives the gathering and scattering type cross-dimensional sampling device, the mode of the gathering and scattering type cross-dimensional sampling device is changed, when the gathering and scattering type cross-dimensional sampling device is unfolded, different water areas with the same depth can be sampled, when the gathering and scattering type cross-dimensional sampling device is in a closed state, a plurality of groups of samples can be carried out on the same water area with the same depth, and meanwhile, the gathering and scattering type cross-dimensional sampling device can realize sampling at different depths; the self-adjusting jacking component is provided with a plurality of groups which are respectively a first self-adjusting jacking component, a second self-adjusting jacking component, a third self-adjusting jacking component and a third self-adjusting jacking component, namely the first self-adjusting jacking component is arranged at the lower end of the sampling rod, the N self-adjusting jacking component is arranged at the upper end of the sampling rod, the first self-adjusting jacking component, the second jacking component, the third jacking component and the fourth jacking component are arranged in the sampling rod, and the lower end of the sampling rod is provided with the first self-adjusting jacking component; the first gathering-scattering type cross-dimension sampling device comprises a first two-way type sampling storage assembly, a first gathering-scattering type cross-dimension sampling assembly and a first embedded cross-dimension driving assembly, the first gathering-scattering type cross-dimension sampling assembly is arranged on the outer side wall of a sampling rod, the sampling rod supports and fixes the first gathering-scattering type cross-dimension sampling assembly, the first two-way type sampling storage assembly is arranged at the end of the first gathering-scattering type cross-dimension sampling assembly, the central position of the first embedded cross-dimension driving assembly is movably arranged in the sampling rod, the end of the first embedded cross-dimension driving assembly is arranged outside the sampling rod and hinged to the first gathering-scattering type cross-dimension sampling assembly, the central position of the first embedded cross-dimension driving assembly is connected with the driving end of the hydraulic lifting assembly, the hydraulic lifting assembly pushes the first embedded cross-dimension driving assembly to move up and down along the sampling rod, when the first embedded cross-dimension driving assembly moves up, the first gathering-scattering type cross-dimension sampling assembly is pushed to open, and the first gathering-scattering type cross-dimension sampling assembly and the first gathering-dimension driving assembly and the first embedded cross-dimension driving assembly to hinge to move relative to the first gathering-dimension sampling assembly.

Wherein, be equipped with spacing spread groove on the thief rod, spacing spread groove is equipped with a plurality of groups, a plurality of groups spacing spread groove is on the thief rod is evenly located to the equidistant annular, be connected with outer connecting rod and in-connection pole between the spacing spread groove respectively, outer connecting rod and in-connection pole all are equipped with a plurality of groups, and the figure is the same, and impartial interval is the annular and locates on the thief rod, outer connecting rod and in-connection pole position set up relatively, be equipped with the double-layered groove in the thief rod lateral wall, it locates between outer connecting rod and in-connection pole to press from both sides the groove.

Preferably, the embedded stride dimension driving assembly comprises an embedded stride dimension driving protection shell, a first connecting support rod, an embedded stride dimension driving push ring and a driving push rod, the embedded stride dimension driving protection shell is movably clamped in the clamping groove, the upper end and the lower end of the embedded stride dimension driving protection shell are respectively provided with a rubber cushion layer, the rubber cushion layer is arranged, the movable sealing connection of the embedded stride dimension driving protection shell and the clamping groove is realized, the connection relation between a piston and a needle cylinder is similar, the embedded stride dimension driving protection shell is internally provided with a hollow cavity structure which is communicated up and down, a backing plate is arranged in the embedded stride dimension driving protection shell and is arranged at the middle position of the embedded stride dimension driving protection shell, the thickness of the backing plate is far smaller than the depth of the embedded stride dimension driving protection shell, the backing plate is provided with a plurality of groups, the number of the sets of the connecting rods is the same as the number of the connecting rods, the plurality of groups of the slots are uniformly arranged on the backing plate at equal intervals in an annular shape, the connecting rods movably penetrate through the slots, the sampling rod is arranged in the first connecting rod, the first connecting support rod is provided with a plurality of groups of the embedded stride dimension driving push rod, the pushing rod is hinged with the pushing rod, and is arranged at one end of the embedded stride dimension driving protection shell.

The first gathering and scattering type cross-dimension sampling assembly comprises a gathering and scattering type cross-dimension sampling ring, a connecting support rod II, a gathering and scattering type cross-dimension sampling rod and a fixed connecting piece, wherein the connecting support rod II is provided with a plurality of groups, the connecting support rod II is arranged on the outer side wall of the sampling rod at equal intervals in an annular shape, the gathering and scattering type cross-dimension sampling ring is arranged on the connecting support rod II, one end of the gathering and scattering type cross-dimension sampling rod is movably hinged to the gathering and scattering type cross-dimension sampling ring, the gathering and scattering type cross-dimension sampling rod is provided with a plurality of groups, the number of the gathering and scattering type cross-dimension sampling rod is the same as that of the driving push rods, a sliding groove is formed in the gathering and scattering type cross-dimension sampling rod, a limiting column is arranged in the sliding groove, the other end of the driving push rod is movably arranged in the sliding groove, the limiting column penetrates through the other end of the driving push rod, the limiting column is movably connected with the driving push rod, the fixed connecting piece is arranged at the other end of the gathering and scattering type cross-dimension sampling rod, and the two-way sampling assembly is clamped to the fixed connecting piece; the hydraulic lifting assembly pushes the backing plate to move upwards, the backing plate drives the embedded type cross-dimension driving protection shell to move upwards along the clamping groove, the embedded type cross-dimension driving protection shell drives the first connecting supporting rod to move upwards in the limiting connecting groove, the first connecting supporting rod pushes the embedded type cross-dimension pushing ring to move upwards, the embedded type cross-dimension pushing ring drives the pushing rod to move upwards, the driving pushing rod drives the limiting column to move upwards, the limiting column drives the gathering and scattering type cross-dimension sampling rod to expand horizontally, the first bidirectional sampling and storing assembly on the fixed connecting piece is arranged in a vertical state, and water required for sampling enters from the upper end of the first bidirectional sampling and storing assembly; the hydraulic lifting assembly pushes the backing plate to move downwards, the backing plate drives the embedded type cross-dimension driving protection shell to move downwards along the clamping groove, the embedded type cross-dimension driving protection shell drives the first connecting supporting rod to move downwards in the limiting connecting groove, the first connecting supporting rod pushes the embedded type cross-dimension pushing ring to move downwards, the embedded type cross-dimension pushing ring drives the pushing rod to move downwards, the driving pushing rod drives the limiting column to move downwards, the limiting column drives the gathering and scattering type cross-dimension sampling rod to gather, the two-way type sampling and storing assembly I on the fixed connecting piece is almost horizontally arranged, and water required for sampling enters from the lower end of the two-way type sampling and storing assembly; the whole process is similar to the opening and closing of an umbrella.

Further, subassembly is deposited in two-way type sample includes that shutoff subassembly, two-way type sample deposit piece, annular space body, lower shutoff subassembly and filter screen connecting piece, the filter screen connecting piece is located on the two-way type sample deposit piece inside wall, the filter screen connecting piece is the annular structure setting, annular space body upper end links to each other with the interior upper wall of two-way type sample deposit piece, annular space body and two-way type sample deposit piece link to each other the department and be equipped with water inlet one, annular space body links to each other with filter screen connecting piece inside wall, be equipped with the intercommunication mouth between annular space body lower extreme and the two-way type sample deposit piece inside wall, the circulation of the water of being convenient for, annular space body is the annular structure setting, annular space body inside wall is equipped with two sets of spacing fasteners and is the symmetry setting, go up shutoff subassembly activity joint and locate two-way type sample deposit piece upper end, shutoff subassembly activity joint locates two-way type sample deposit piece lower extreme down.

As a further preferred aspect of the invention, the upper wall of the bidirectional sampling storage piece is provided with a baffle, the upper end of the bidirectional sampling storage piece is provided with a first inlet, the first inlet is communicated with the first inlet, the inner side wall of the first inlet is provided with arc-shaped bulges, the arc-shaped bulges are provided with a plurality of groups, the arc-shaped bulges are uniformly arranged on the inner side wall of the first inlet at annular equal intervals, the inner side wall of the first inlet is provided with a first magnetic part, the upper plugging component is movably clamped in the first inlet through the first magnetic part, the lower end of the bidirectional sampling storage piece is provided with a second inlet, a first storage cavity is arranged between the annular partition and the inner side wall of the bidirectional sampling storage piece, a second storage cavity is arranged in the annular partition, and the first storage cavity and the second storage cavity are communicated and connected through a communication port; when water enters from the first inlet at the upper end of the bidirectional sampling storage part, the water firstly flows into the first storage cavity and enters the second storage cavity through the communication port and the arc-shaped groove, and when the water enters from the second inlet at the lower end of the bidirectional sampling storage part, the water simultaneously flows into the first storage cavity and the second storage cavity; the inner side wall of the annular spacer is provided with a partition board, a first coil is arranged in the partition board, and the first coil can generate magnetism when being electrified.

Preferably, the upper plugging component comprises an upper plugging piece, a pressure bead, a magnetic piece III, a temporary storage cavity and a magnetic piece II, the outer side wall of the upper plugging member is provided with a plurality of groups of arc-shaped grooves which are uniformly arranged on the outer side wall of the upper plugging member at equal intervals in an annular shape, the arc-shaped groove is respectively matched with the arc-shaped bulge and the limiting clamping piece, when the upper plugging component seals the first inlet, the arc-shaped bulge is clamped in the arc-shaped groove, when the upper plugging component moves downwards to the partition board, the limiting clamping piece is clamped in the arc-shaped groove and limits the upper plugging component, the upper plugging piece is movably clamped in the inlet I, the outer side wall of the upper plugging piece is provided with a rubber ring, the movable sealing connection with the inlet I is realized through the rubber ring, and the rubber ring is similar to a needle cylinder and a piston in an injector, when the upper plugging piece is arranged in the annular spacing body, the arc-shaped groove is communicated with the second storage cavity, the second magnetic piece is arranged in the side wall of the upper plugging piece, the first magnetic part and the second magnetic part have different magnetism, the upper plugging part is movably clamped in the first inlet through the first magnetic part and the second magnetic part, the third magnetic part is arranged in the bottom wall of the upper plugging part, the first coil is electrified to generate a magnetic field, the magnetism is different from that of the third magnetic part, the third magnetic part is repelled to push the upper plugging part to move upwards, the temporary storage cavity is arranged in the upper plugging part, the pressure beads are arranged in the temporary storage cavity, the upper plugging piece is arranged by adopting a material with density smaller than that of water, for example, the plastic can float on the water surface, so that the whole upper plugging component has lower density than water and can float on the water surface under the buoyancy of the water, meanwhile, the downward gravity borne by the upper plugging component in the vertical direction is greater than the friction force between the upper plugging piece and the inlet I; initially, the gathering and scattering type cross-dimension sampling rod is arranged horizontally, the upper plugging member is clamped and connected with the first magnetic member through the second magnetic member, the upper plugging member is arranged vertically along with the spreading of the gathering and scattering type cross-dimension sampling rod, the upper plugging member moves downwards to the partition plate under the action of gravity to expose the first inlet and the first water inlet, water flows into the first water inlet and the arc-shaped groove from the first inlet and enters the first storage cavity, the water flows into the second storage cavity from the communication port and gradually fills the second storage cavity, the water in the second storage cavity exerts buoyancy on the upper plugging member, the upper plugging member moves upwards along the limiting clamping member under the action of the water, the first coil is electrified to generate magnetism, the upper plugging member is repelled, repulsive force is larger than the gravity of the upper plugging member, the upper plugging member is pushed into the first inlet, the partition plate limits the movement of the upper plugging member, and the first magnetic member and the second magnetic member are adsorbed, and sealing of the first inlet is achieved.

The lower plugging assembly comprises a sealing cover, a first spring, a pressing plate and a plugging dredging piece, the sealing cover is movably arranged at the lower end of the bidirectional sampling storage piece, the sealing cover can be taken down from the bidirectional sampling storage piece under the action of external force, a second water inlet is formed in the center of the sealing cover, one end of the first spring is arranged on the sealing cover, the pressing plate is connected with the other end of the first spring, the plugging dredging piece is arranged on the pressing plate, and the plugging dredging piece penetrates through the second water inlet and the second inlet; the blocking and dredging component comprises an arc-shaped component and a blocking component, one end of the arc-shaped component is connected with the pressing plate, the blocking component is connected with the other end of the arc-shaped component, the arc-shaped component penetrates through the second water inlet, a gap is reserved between the arc-shaped component and the second water inlet, the water can conveniently circulate, the blocking component is arranged in the second inlet, a rubber layer is arranged on the outer side wall of the blocking component, the rubber layer is movably and hermetically connected with the second inlet, and the blocking and dredging component is similar to a needle cylinder and a piston in an injector; initially, the plugging member is arranged in the second inlet under the action of the first spring, the second inlet is sealed, after the bidirectional sampling storage member is arranged in a horizontal state, the self-adjusting jacking component pushes and pushes the pressing plate, the first spring compresses, the plugging dredging member is jacked into the second inlet, the plugging member is arranged at the communicating port, the arc-shaped member is arranged at the second inlet, the lower ends of the second inlet and the communicating port are arranged, water flows from the second inlet, the gap between the second inlet and the arc-shaped member enters the communicating port, water sampling is realized, after sampling, the first self-adjusting jacking component cancels the extrusion force, the first spring recovers deformation, the pressing plate is driven to move, the pressing plate drives the plugging dredging member to recover to an initial state, and sealing of the second inlet is realized.

Furthermore, a through hole is formed in the side wall of the sampling rod, the self-adjusting top contact assembly comprises a top contact rod, a second spring, a self-adjusting top contact element, a sliding cavity and a second coil, the outer side wall of the self-adjusting top contact element is connected with the inner side wall of the sampling rod, the sliding cavity is arranged in the side wall of the self-adjusting top contact element, the sliding cavity is communicated with the through hole, the second spring is arranged in the sliding cavity, one end of the second spring is connected with the inner bottom wall of the sliding cavity, the top contact rod is movably arranged in the sliding cavity, one end of the top contact rod is connected with the other end of the second spring, the other end of the top contact rod is arranged in the through hole, a rubber layer is arranged on the side wall of the top contact rod, and the sliding cavity and the through hole are in sealing connection, similar cylinder and piston in the syringe, coil two is located in the contact piece is touched in the self-interacting to coil two, coil two is close to the setting of spring two, be equipped with magnetism spare four in the one end of touching the pole in the self-interacting, be equipped with in the contact piece and run through the groove, during the beginning, the pole is touched on the top and is located through-hole and smooth intracavity, when needing to extrude the clamp plate, and coil two circular telegrams produces the magnetism different from magnetism spare four, and the pole is touched on the top and outwards moves along smooth chamber, and spring two is tensile, and the pole is touched on the top and locates the one end of through-hole and stretch out the setting of sampling rod, extrudees the clamp plate, and after the sample was accomplished, coil two outage, and spring two resumes to drive the pole of touching and contracts to retract to the through-hole in.

As a further preferred embodiment of the present invention, the hydraulic lifting assembly includes a support plate, a hydraulic rod, a first push rod, a second push rod, and a third push rod, wherein the number of the first push rod, the second push rod, the … … push rod N is the same as that of the gathering and scattering type cross-dimension sampling device, the first push rod, the second push rod … … push rod N have the same structure and are sequentially arranged in the sampling rod from bottom to top, that is, the first push rod is arranged at the lowest end of the sampling rod, the push rod N is arranged at the highest end of the sampling rod, the support plate is arranged in the sampling rod, the support plate is arranged at the upper end of the first self-adjusting top contact assembly, the fixed end of the hydraulic rod is arranged on the support plate, the support plate supports and fixes the hydraulic rod, one end of the first push rod is connected with the movable end of the hydraulic rod, the other end of the first push rod is connected with the bottom wall of the pad in the first embedded type cross-dimension driving assembly, one end of the second push rod is connected with the top wall of the pad in the embedded type cross-dimension driving assembly, the third push rod 3763, and the other ends of the third push rod are sequentially arranged in the embedded type cross-dimension driving assembly 37zft 3763; the hydraulic rod works to drive the first push rod to lift, the push rod drives the base plate in the first embedded type cross-dimensional driving assembly to lift, the base plate drives the embedded type cross-dimensional driving protective shell and the second push rod to lift, the second push rod moves upwards along the through groove to drive the base plate in the second embedded type cross-dimensional driving assembly to lift, the base plate in the second embedded type cross-dimensional driving assembly drives the embedded type cross-dimensional driving protective shell and the third push rod to lift, and the third push rod moves upwards along the through groove; moving in sequence; and the bottom wall of the sampling rod is provided with a controller, and the controller is electrically connected with the hydraulic rod, the first coil and the second coil.

The invention adopting the structure has the following beneficial effects:

(1) The hydraulic lifting assembly drives the gathering and scattering type cross-dimension sampling device, the mode of the gathering and scattering type cross-dimension sampling device is changed, when the gathering and scattering type cross-dimension sampling device is in an unfolding state, different water areas with the same depth can be sampled, when the gathering and scattering type cross-dimension sampling device is in a closed state, multiple groups of sampling can be carried out on the same water area with the same depth, and meanwhile, the gathering and scattering type cross-dimension sampling device can realize sampling of different depths.

(2) The upper end and the lower end of the embedded type cross-dimension driving protective shell are respectively provided with a rubber cushion layer, and the arrangement of the rubber cushion layers realizes the movable sealing connection between the embedded type cross-dimension driving protective shell and the clamping groove, and is similar to the connection relation between a piston and a needle cylinder.

(3) The arc recess matches the setting with arc arch and spacing fastener respectively, goes up the shutoff subassembly and seals up entry one, and the protruding card of arc is in the arc recess, goes up the shutoff subassembly and moves down when to the baffle on, and spacing fastener card is in the arc recess, and spacing fastener carries on spacingly to last shutoff subassembly.

(4) The arc-shaped part penetrates through the second water inlet, and a gap is reserved between the arc-shaped part and the second water inlet, so that water can flow conveniently.

(5) The number of the push rods N of the push rod I and the push rod II … … is the same as that of the gathering and scattering type cross-dimensional sampling devices, and the technical effect of unfolding and gathering the multiple groups of sampling assemblies is achieved under the action of the driving force of the hydraulic rod.

(6) The first bidirectional sampling storage assembly after sampling is taken down, then the lower plugging assembly is opened in sequence, sampling water in the first bidirectional sampling storage assembly is poured into different test tubes, and the lower plugging assembly seals the lower end of the first bidirectional sampling storage assembly, so that water in different areas is not polluted at the outlet of the first bidirectional sampling storage assembly, and pollution cannot be caused.

Drawings

FIG. 1 is a schematic structural diagram of a gathering and scattering type cross-dimensional sampling member for detecting water pollution provided by the present invention;

FIG. 2 is a schematic structural diagram of a first collecting and distributing type cross-dimensional sampling device of the collecting and distributing type cross-dimensional sampling member for water pollution detection provided by the invention;

FIG. 3 is a schematic structural diagram of a first embedded cross-dimensional driving assembly of the collecting-dispersing type cross-dimensional sampling member for detecting water pollution provided by the present invention;

FIG. 4 is a schematic structural diagram of a first collecting and distributing type cross-dimensional sampling assembly of the collecting and distributing type cross-dimensional sampling member for water pollution detection provided by the invention;

FIG. 5 is an enlarged view of a portion of the invention at A of FIG. 4;

FIG. 6 is an enlarged view of a portion of the present invention at B of FIG. 4;

FIG. 7 is a cross-sectional view of a first collecting and distributing type cross-dimensional sampling device of the collecting and distributing type cross-dimensional sampling member for water pollution detection provided by the invention;

FIG. 8 is a partial cross-sectional view of a first collecting and distributing type cross-dimensional sampling device of the collecting and distributing type cross-dimensional sampling member for water pollution detection provided by the invention;

FIG. 9 is a schematic structural view of a limiting connection groove of the gathering and scattering type cross-dimensional sampling member for water pollution detection provided by the present invention;

FIG. 10 is a cross-sectional view of a first bidirectional sampling and storing assembly of the gathering and scattering type cross-dimensional sampling member for detecting water pollution provided by the present invention;

FIG. 11 is a schematic structural diagram of an upper plugging component in a first bidirectional sampling and storing component of the gathering and scattering type cross-dimensional sampling member for detecting water pollution, which is provided by the invention, for sampling when opened;

FIG. 12 is a schematic structural diagram of the lower plugging component of the first bidirectional sampling and storing component of the gathering and scattering type cross-dimensional sampling member for detecting water pollution provided by the present invention for opening and sampling;

FIG. 13 is a cross-sectional view of the bidirectional sampling holder of the collecting-dispersing type cross-dimensional sampling member for detecting water pollution provided by the present invention;

FIG. 14 is a front view of a screen attachment and an annular spacer of a gathering and spreading type cross-dimensional sampling member for water contamination detection according to the present invention;

FIG. 15 is a top view of a filter screen connector of a gathering and scattering type cross-dimensional sampling piece for detecting water pollution provided by the present invention;

FIG. 16 is a cross-sectional view of the lower plugging component of the gathering and distributing type cross-dimensional sampling piece for detecting water pollution provided by the invention;

FIG. 17 is a top view of the first two-way sampling and storing assembly of the collecting and scattering type cross-dimensional sampling member for detecting water pollution provided by the present invention;

FIG. 18 is a top view of the upper closure member of the gathering and spreading type cross-dimensional sampling member for detecting water contamination according to the present invention;

FIG. 19 is a top view of the upper blocking member of the gathering and distributing type cross-dimensional sampling member for detecting water contamination provided by the present invention disposed in the annular spacer;

FIG. 20 is a top view of the annular spacer of the discrete cross-dimensional sample collector for water contamination detection provided by the present invention;

FIG. 21 is an elongated top cross-sectional view of a top touch bar of the self-adjusting top touch assembly of the discrete cross-dimensional sampling member for water contamination detection provided by the present invention;

FIG. 22 is a top cross-sectional view of the retraction of the top touch rod of the self-adjusting top touch assembly of the bunched and dispersed cross-dimensional sampler for water contamination detection provided by the present invention.

Wherein, 1, a gathering and scattering type cross-dimension sampling device, 2, a sampling rod, 3, a hydraulic lifting component, 4, a self-adjusting top contact component, 5, a gathering and scattering type cross-dimension sampling device I, 6, a gathering and scattering type cross-dimension sampling device II, 7, a gathering and scattering type cross-dimension sampling device III, 8, a self-adjusting top contact component I, 9, a self-adjusting top contact component II, 10, a self-adjusting top contact component III, 11, a bidirectional sampling storage component I, 12, a gathering and scattering type cross-dimension sampling component I, 13, an embedded type cross-dimension driving component I, 14, a limiting connecting groove, 15, an outer connecting rod, 16, an inner connecting rod, 17, a clamping groove, 18, an embedded type cross-dimension driving protective shell, 19, a connecting supporting rod I, 20, an embedded type cross-dimension pushing ring, 21, a driving pushing rod, 22, a rubber cushion layer, 23, a backing plate, 24, a slot, 25, a gathering and scattering type cross-dimension sampling ring, 26, a connecting supporting rod II, 27, a gathering and scattering type cross-dimension sampling rod 28, a fixed connecting piece 29, a sliding chute 30, a limiting column 31, an upper plugging component 32, a bidirectional sampling storage piece 33, an annular separation piece 34, a lower plugging component 35, a filter screen connecting piece 36, a water inlet I, a water inlet 37, a communication port 38, a limiting clamping piece 39, a baffle plate 40, an inlet I, a 41, an arc-shaped bulge 42, a magnetic piece I, a magnetic piece II, a magnetic piece 43, an inlet II, a storage cavity I, a storage cavity II, a storage cavity 46, a baffle plate 47, a coil I, a coil 48, an upper plugging piece 49, a pressure ball 50, a magnetic piece III, 51, a temporary storage cavity 52, a magnetic piece II, a 53, an arc-shaped groove 54, a sealing cover 55, a spring I, a 56, a pressure plate 57, a plugging contact piece dredging piece 58, a water inlet II, a 59, an arc-shaped piece 60, a plugging piece 61, a through hole 62, a top contact rod 63, a spring II, a 64 and a top self-adjusting device, 65. the magnetic control device comprises a sliding cavity 66, a coil II, a coil 67, a magnetic part IV, a magnetic part 68, a through groove 69, a supporting plate 70, a hydraulic rod 71, a push rod I, a push rod 72 and a push rod II.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to 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.

As shown in fig. 1 and 2, the invention provides a bulk-type cross-dimensional sampling piece for water pollution detection, which comprises a bulk-type cross-dimensional sampling device 1, a sampling rod 2, a hydraulic lifting component 3 and a self-adjusting top contact component 4, wherein the sampling rod 2 is internally provided with a hollow cavity structure, the upper end and the lower end of the sampling rod 2 are in a closed state, the hydraulic lifting component 3 is arranged in the sampling rod 2, the self-adjusting top contact component 4 is arranged in the sampling rod 2, the bulk-type cross-dimensional sampling device 1 is arranged on the sampling rod 2, the hydraulic lifting component 3 is connected with the bulk-type cross-dimensional sampling device 1, the hydraulic lifting component 3 drives the bulk-type cross-dimensional sampling device 1 to change the mode of the bulk-type cross-dimensional sampling device 1, when the bulk-type cross-dimensional sampling device 1 is in an unfolded state, different water areas with the same depth can be sampled, when the bulk-type cross-dimensional sampling device 1 is in a closed state, multiple groups of sampling in the same water area with the same depth can be sampled, and meanwhile, the bulk-type cross-dimensional sampling device 1 can realize sampling at different depths; the gathering and scattering type cross-dimension sampling device 1 is provided with a plurality of groups, namely a gathering and scattering type cross-dimension sampling device I5, a gathering and scattering type cross-dimension sampling device II 6, a gathering and scattering type cross-dimension sampling device III 7 to a gathering and scattering type cross-dimension sampling device N, the gathering and scattering type cross-dimension sampling device I5, the gathering and scattering type cross-dimension sampling device II 6, the gathering and scattering type cross-dimension sampling device III 7 to the gathering and scattering type cross-dimension sampling device N have the same structure and are arranged on the sampling rod 2 from bottom to top in sequence, namely, the gathering and scattering type cross-dimension sampling device I5 is arranged at the lowest end of the sampling rod 2, the gathering and scattering type cross-dimension sampling device N is arranged at the highest end of the sampling rod 2, only the structure of the gathering and scattering type cross-dimension sampling device I5 is described here, the self-adjusting top touch component 4 is provided with a plurality of groups, the sampling device is characterized by comprising a self-adjusting top contact assembly I8, a self-adjusting top contact assembly II 9, a self-adjusting top contact assembly III 10 and a self-adjusting top contact assembly N, wherein the self-adjusting top contact assembly I8, the self-adjusting top contact assembly II 9, the self-adjusting top contact assembly III 10 and the self-adjusting top contact assembly N are identical in structure and are sequentially arranged in a sampling rod 2 from bottom to top, namely the self-adjusting top contact assembly I8 is arranged at the lowest end of the sampling rod 2, the self-adjusting top contact assembly N is arranged at the highest end of the sampling rod 2, only the structure of the self-adjusting top contact assembly I8 is described, the self-adjusting top contact assembly I8 is arranged at the lower end of a gathering and scattering type cross-dimensional sampling device I5, and the self-adjusting top contact assembly II 9 is arranged at the lower end of a gathering and scattering type cross-dimensional sampling device II 6, and are sequentially arranged; the first gathering and scattering type cross-dimension sampling device 5 comprises a first bidirectional sampling storage assembly 11, a first gathering and scattering type cross-dimension sampling assembly 12 and a first embedded cross-dimension driving assembly 13, the first gathering and scattering type cross-dimension sampling assembly 12 is arranged on the outer side wall of the sampling rod 2, the sampling rod 2 supports and fixes the first gathering and scattering type cross-dimension sampling assembly 12, the first bidirectional sampling storage assembly 11 is arranged at the end part of the first gathering and scattering type cross-dimension sampling assembly 12, the center position of the first embedded cross-dimension driving assembly 13 is movably arranged in the sampling rod 2, the end part of the first embedded cross-dimension driving assembly 13 is arranged outside the sampling rod 2 and hinged with the first gathering and scattering type cross-dimension sampling assembly 12, the center position of the first embedded cross-dimension driving assembly 13 is connected with the driving end of the hydraulic lifting assembly 3, the first embedded cross-dimension driving assembly 13 is pushed by the hydraulic lifting assembly 3 to move up and down along the sampling rod 2, when the first embedded cross-dimension driving assembly 13 moves up and down, the first gathering and scattering type cross-dimension sampling assembly 12 moves relatively, and the first embedded cross-dimension driving assembly 13 rotates and the first gathering and scattering type cross-dimension sampling assembly 13.

As shown in fig. 1, 2, 3, 4, 5, 7, 8 and 9, a plurality of groups of limit connecting grooves 14 are formed in a sampling rod 2, the limit connecting grooves 14 are uniformly arranged on the sampling rod 2 at equal intervals, an outer connecting rod 15 and an inner connecting rod 16 are respectively connected between the limit connecting grooves 14, the outer connecting rod 15 and the inner connecting rod 16 are respectively provided with a plurality of groups, the number of the groups is the same, the groups are uniformly arranged on the sampling rod 2 at equal intervals, the positions of the outer connecting rod 15 and the inner connecting rod 16 are opposite, a clamping groove 17 is formed in the side wall of the sampling rod 2, and the clamping groove 17 is arranged between the outer connecting rod 15 and the inner connecting rod 16; the embedded type cross-dimension driving assembly I13 comprises an embedded type cross-dimension driving protective shell 18, a connecting support rod I19, an embedded type cross-dimension pushing ring 20 and a driving pushing rod 21, the embedded type cross-dimension driving protective shell 18 is movably clamped in the clamping groove 17, rubber cushion layers 22 are respectively arranged at the upper end and the lower end of the embedded type cross-dimension driving protective shell 18, the rubber cushion layers 22 are arranged to realize the movable sealing connection of the embedded type cross-dimension driving protective shell 18 and the clamping groove 17, the connection relation between a piston and a needle cylinder is similar, a hollow cavity structure which is communicated from top to bottom is arranged in the embedded type cross-dimension driving protective shell 18, a backing plate 23 is arranged in the embedded type cross-dimension driving protective shell 18, the backing plate 23 is arranged at the middle position of the embedded type cross-dimension driving protective shell 18, the thickness of the backing plate 23 is far smaller than the depth of the embedded type cross-dimension driving protective shell 18, be equipped with slot 24 on backing plate 23, slot 24 is equipped with a plurality of groups, and the figure is the same with the figure of interconnection pole 16, a plurality of groups slot 24 is the annular equidistant evenly locate backing plate 23 on, the activity of interconnection pole 16 runs through slot 24 and sets up, backing plate 23 is located in the thief rod 2, bracing piece 19 is equipped with a plurality of groups, a plurality of groups bracing piece 19 is the annular equidistant evenly locate on embedded striding the maintenance drive protecting shell 18 lateral wall, bracing piece 19 runs through spacing spread groove 14 and sets up, embedded striding the maintenance promotes ring 20 and locates on bracing piece 19, the one end activity hinge of drive catch bar 21 is located on embedded striding the maintenance promote ring 20, drive catch bar 21 is equipped with a plurality of groups, and the figure is the same with the figure of slot 24.

As shown in fig. 1, 2, 4, 6, 7 and 9, the first collecting and distributing type one-dimensional cross-dimensional sampling assembly 12 includes a collecting and distributing type one-dimensional cross-dimensional sampling ring 25, a second connection support rod 26, a collecting and distributing type one-dimensional cross-dimensional sampling rod 27 and a fixed connecting piece 28, the second connection support rod 26 is provided with a plurality of groups, the second connection support rod 26 is uniformly arranged on the outer side wall of the sampling rod 2 at annular equal intervals, the collecting and distributing type one-dimensional cross-dimensional sampling ring 25 is arranged on the second connection support rod 26, one end of the collecting and distributing type one-dimensional cross-dimensional sampling rod 27 is movably hinged on the collecting and distributing type one-dimensional cross-dimensional sampling ring 25, the collecting and distributing type one-dimensional cross-dimensional sampling rod 27 is provided with a plurality of groups, the number of the collecting and distributing type one-dimensional cross-dimensional sampling rod 27 is the same as that of the driving push rod 21, a limit column 30 is arranged in the chute 29, the other end of the driving push rod 21 is movably arranged in the chute 29, the limit column 30 is movably connected with the driving push rod 21, the fixed connecting piece 28 is arranged on the other end of the collecting and clamping type one-dimensional cross-dimensional sampling assembly 11; the hydraulic lifting assembly 3 pushes the backing plate 23 to move upwards, the backing plate 23 drives the embedded type cross-dimension driving protection shell 18 to move upwards along the clamping groove 17, the embedded type cross-dimension driving protection shell 18 drives the connecting support rod I19 to move upwards in the limiting connecting groove 14, the connecting support rod I19 pushes the embedded type cross-dimension driving ring 20 to move upwards, the embedded type cross-dimension driving ring 20 drives the driving push rod 21 to move upwards, the driving push rod 21 drives the limiting column 30 to move upwards, the limiting column 30 drives the gathering and scattering type cross-dimension sampling rod 27, the gathering and scattering type cross-dimension sampling rod 27 is unfolded to be horizontal, the bidirectional sampling storage assembly I11 on the fixed connecting piece 28 is arranged in a vertical state, and water required by sampling enters from the upper end of the bidirectional sampling storage assembly I11; the hydraulic lifting assembly 3 pushes the backing plate 23 to move downwards, the backing plate 23 drives the embedded type cross-dimension driving protection shell 18 to move downwards along the clamping groove 17, the embedded type cross-dimension driving protection shell 18 drives the connecting support rod I19 to move downwards in the limiting connecting groove 14, the connecting support rod I19 pushes the embedded type cross-dimension driving ring 20 to move downwards, the embedded type cross-dimension driving ring 20 drives the driving push rod 21 to move downwards, the driving push rod 21 drives the limiting column 30 to move downwards, the limiting column 30 drives the gathering type cross-dimension sampling rod 27, the gathering type cross-dimension sampling rod 27 is folded, the two-way type sampling storage assembly I11 on the fixed connecting piece 28 is almost horizontally arranged, and water required for sampling enters from the lower end of the two-way type sampling storage assembly I11; the whole process is similar to the opening and closing of an umbrella.

As shown in fig. 1, 2, 4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 and 20, the first bidirectional sampling storage assembly 11 comprises an upper blocking assembly 31, a first bidirectional sampling storage member 32, an annular partition member 33, a lower blocking assembly 34 and a screen connecting member 35, the screen connecting member 35 is arranged on the inner side wall of the first bidirectional sampling storage member 32, the screen connecting member 35 is arranged in an annular structure, the upper end of the annular partition member 33 is connected with the inner upper wall of the first bidirectional sampling storage member 32, a first water inlet 36 is arranged at the connection position of the annular partition member 33 and the first bidirectional sampling storage member 32, the annular partition member 33 is connected with the inner side wall of the screen connecting member 35, a communication port 37 is arranged between the lower end of the annular partition member 33 and the inner bottom wall of the second bidirectional sampling storage member 32 to facilitate water circulation, the annular partition member 33 is arranged in an annular structure, two sets of limit clamps 38 are symmetrically arranged on the inner side wall of the annular partition member 33, the upper blocking assembly 31 is clamped at the upper end of the first bidirectional sampling storage member 32, and the lower end of the lower blocking assembly 34 is arranged at the lower end of the second sampling storage member 32; the upper wall of the bidirectional sampling storage piece 32 is provided with a baffle 39, the upper end of the bidirectional sampling storage piece 32 is provided with a first inlet 40, a first water inlet 36 is communicated with the first inlet 40, the inner side wall of the first inlet 40 is provided with arc-shaped protrusions 41, the arc-shaped protrusions 41 are provided with a plurality of groups, the arc-shaped protrusions 41 are uniformly arranged on the inner side wall of the first inlet 40 at annular equal intervals, the inner side wall of the first inlet 40 is provided with a first magnetic part 42, the upper plugging component 31 is movably clamped in the first inlet 40 through the first magnetic part 42, the lower end of the bidirectional sampling storage piece 32 is provided with a second inlet 43, a first storage cavity 44 is arranged between the annular partition body 33 and the inner side wall of the bidirectional sampling storage piece 32, a second storage cavity 45 is arranged in the annular partition body 33, and the first storage cavity 44 and the second storage cavity 45 are communicated through a communication port 37; when entering from the first inlet 40 at the upper end of the bidirectional sampling storage part 32, water flows into the first storage cavity 44 firstly and enters the second storage cavity 45 through the communication port 37 and the arc-shaped groove 53, and when entering from the second inlet 43 at the lower end of the bidirectional sampling storage part 32, the water flows into the first storage cavity 44 and the second storage cavity 45 simultaneously; the inner side wall of the annular partition 33 is provided with a partition 46, a coil 47 is arranged in the partition 46, and the coil 47 is electrified to generate magnetism.

As shown in fig. 10, 11, 17, 18, 19 and 20, the upper plugging member 31 includes an upper plugging member 48, a pressure bead 49, a magnetic member three 50, a temporary storage chamber 51 and a magnetic member two 52, the outer side wall of the upper plugging member 48 is provided with an arc-shaped groove 53, the arc-shaped groove 53 is provided with a plurality of groups, the arc-shaped grooves 53 are uniformly arranged on the outer side wall of the upper plugging member 48 at equal intervals in an annular shape, the arc-shaped grooves 53 are respectively matched with the arc-shaped protrusion 41 and the limit clips 38, when the upper plugging member 31 seals the first inlet 40, the arc-shaped protrusion 41 is clipped in the arc-shaped groove 53, when the upper plugging member 31 moves down to the partition plate 46, the limit clips 38 are clipped in the arc-shaped grooves 53, the limit clips 38 limit the upper plugging member 31, the upper plugging member 48 is movably clipped in the first inlet 40, the outer side wall of the upper plugging member 48 is provided with a rubber ring, the rubber ring is used for realizing movable sealing connection with the first inlet 40, similar to a syringe and a piston in an injector, when the upper plugging member 48 is arranged in the annular partition 33, the arc-shaped groove 53 is communicated with the second storage cavity 45, the second magnetic member 52 is arranged in the side wall of the upper plugging member 48, the first magnetic member 42 and the second magnetic member 52 have different magnetism, the upper plugging member 48 is movably clamped in the first inlet 40 through the first magnetic member 42 and the second magnetic member 52, the third magnetic member 50 is arranged in the bottom wall of the upper plugging member 48, the first coil 47 is electrified to generate a magnetic field, the magnetism is different from that of the third magnetic member 50, the third magnetic member 50 is repelled to push the upper plugging member 48 to move upwards, the temporary storage cavity 51 is arranged in the upper plugging member 48, the pressure bead 49 is arranged in the temporary storage cavity 51, the upper plugging member 48 is made of a material with density lower than that of water, such as plastic, and can float on the water surface, so that the whole upper plugging member 31 has density lower than that the water can float on the water surface when receiving buoyancy, meanwhile, the downward gravity of the upper plugging component 31 in the vertical direction is larger than the friction force between the upper plugging piece 48 and the inlet I40; initially, the gathering and scattering type cross-dimension sampling rod 27 is arranged horizontally, the upper plugging member 48 is clamped in the inlet one 40 through the adsorption of the magnetic member two 52 and the magnetic member one 42, the upper plugging member 31 is vertically arranged along with the spreading of the gathering and scattering type cross-dimension sampling rod 27, the upper plugging member 31 moves downwards onto the partition plate 46 under the action of gravity to expose the inlet one 40 and the inlet one 36, water flows into the inlet one 36 and the arc-shaped groove 53 from the inlet one 40 and enters the storage cavity one 44, the water flows into the storage cavity two 45 from the communication port 37 and gradually fills the storage cavity two 45, water in the storage cavity two 45 exerts buoyancy on the upper plugging member 48, the upper plugging member 48 moves upwards along the limiting clamping piece 38 under the action of the water, meanwhile, the coil one 47 is electrified to generate magnetism to repel the upper plugging member 48, the repulsion force is larger than the gravity of the upper plugging member 31, the upper plugging member 31 is pushed into the inlet one 40, the baffle plate 39 limits the movement of the upper plugging member 31, and the magnetic member one 42 and the magnetic member two 42 realize the sealing of the inlet 40.

As shown in fig. 10, 12 and 16, the lower plugging assembly 34 includes a sealing cover 54, a first spring 55, a pressing plate 56 and a plugging dredging member 57, the sealing cover 54 is movably disposed at the lower end of the bidirectional sampling storage member 32, the sealing cover 54 can be taken down from the bidirectional sampling storage member 32 under the action of an external force, a second water inlet 58 is disposed at the center of the sealing cover 54, one end of the first spring 55 is disposed on the sealing cover 54, the pressing plate 56 is connected with the other end of the first spring 55, the plugging dredging member 57 is disposed on the pressing plate 56, and the plugging dredging member 57 penetrates through the second water inlet 58 and the second inlet 43; the blocking and dredging part 57 comprises an arc-shaped part 59 and a blocking part 60, one end of the arc-shaped part 59 is connected with the pressure plate 56, the blocking part 60 is connected with the other end of the arc-shaped part 59, the arc-shaped part 59 is arranged in the water inlet II 58 in a penetrating way, a gap is reserved between the arc-shaped part 59 and the water inlet II 58 to facilitate the circulation of water, the blocking part 60 is arranged in the water inlet II 43, the outer side wall of the blocking part 60 is provided with a rubber layer, the rubber layer is movably and hermetically connected with the water inlet II 43, and the blocking part is similar to a needle cylinder and a piston in an injector; initially, the blocking piece 60 is arranged in the second inlet 43 under the action of the first spring 55 to seal the second inlet 43, after the two-way sampling storage piece 32 is arranged horizontally, the first self-adjusting top contact component 8 extrudes and pushes the pressure plate 56, the first spring 55 compresses to push the blocking dredging piece 57 into the second inlet 43, the blocking piece 60 is arranged at the communication port 37, the arc-shaped piece 59 is arranged at the lower ends of the second water inlet 58, the second inlet 43 and the communication port 37, water flows into the communication port 37 from gaps among the second water inlet 58, the second inlet 43 and the arc-shaped piece 59 to realize water sampling, after sampling, the first self-adjusting top contact component 8 cancels extrusion force, the first spring 55 recovers deformation to drive the pressure plate 56 to move, and the pressure plate 56 drives the blocking dredging piece 57 to recover to the initial state to realize sealing of the second inlet 43.

As shown in fig. 1, 21 and 22, a through hole 61 is formed on the side wall of the sampling rod 2, the self-adjusting top contact assembly one 8 comprises a top contact rod 62, a second spring 63, a self-adjusting top contact piece 64, a sliding cavity 65 and a second coil 66, the outer side wall of the self-adjusting top contact piece 64 is connected with the inner side wall of the sampling rod 2, the sliding cavity 65 is arranged in the side wall of the self-adjusting top contact piece 64, the sliding cavity 65 is communicated with the through hole 61, the second spring 63 is arranged in the sliding cavity 65, one end of the second spring 63 is connected with the inner bottom wall of the sliding cavity 65, the top contact rod 62 is movably arranged in the sliding cavity 65, one end of the top contact rod 62 is connected with the other end of the second spring 63, the other end of the top contact rod 62 is arranged in the through hole 61, the side wall of the top contact rod 62 is provided with a rubber layer, the top contact rod 62 is hermetically connected with the sliding cavity 65 and the through hole 61, similar to a syringe and a piston in an injector, a second coil 66 is arranged in a self-adjusting top contact piece 64, the second coil 66 is arranged close to a second spring 63, a fourth magnetic piece 67 is arranged in one end of a top contact rod 62, a through groove 68 is arranged in the self-adjusting top contact piece 64, the top contact rod 62 is initially arranged in a through hole 61 and a sliding cavity 65, when the pressing plate 56 needs to be extruded, the second coil 66 is electrified to generate magnetism different from the fourth magnetic piece 67, the top contact rod 62 moves outwards along the sliding cavity 65, the second spring 63 is stretched, one end, arranged on the through hole 61, of the top contact rod 62 extends out of the sampling rod 2 to extrude the pressing plate 56, and after sampling is completed, the second coil 66 is powered off, and the second spring 63 returns to drive the top contact rod 62 to retract into the through hole 61; the hydraulic lifting assembly 3 comprises a supporting plate 69, hydraulic rods 70, a first push rod 71, a second push rod 72 and a first push rod N, the number of the first push rod 71 and the second push rod 72 … … push rod N is the same as that of the discrete type dimensionality-spanning sampling devices 1, the structures of the first push rod 71 and the second push rod 72 zxft 5262 push rod N are the same and are sequentially arranged in the sampling rod 2 from bottom to top, namely the first push rod 71 is arranged at the lowest end of the sampling rod 2, the push rod N is arranged at the highest end of the sampling rod 2, the supporting plate 69 is arranged in the sampling rod 2, the supporting plate 69 is arranged at the upper end of a first self-adjusting abutting assembly 8, the fixed end of the hydraulic rod 70 is arranged on the supporting plate 69, the sampling rod 2 supports and fixes the supporting plate 69, the supporting plate 69 supports and fixes the hydraulic rods 70, one end of the first push rod 71 is connected with the movable end of the hydraulic rod 70, the other end of the first push rod 71 is connected with the bottom wall of the bottom plate 23 in the dimensionality-spanning driving assembly 13, one end of the embedded type driving assembly is connected with the upper wall of the embedded type padding plate 23 in the first push rod 13, the second push rod 72, the other end of the embedded type dimensionality-spanning assembly is connected with the second push rod 379, the second push rod 72, the embedded type spanning assembly 3772, the three-spanning assembly 3723, and the three-spanning assembly 3763, and the three-spanning assembly are sequentially arranged in the three-spanning assembly 3763, and the three-spanning assembly 3768; the hydraulic rod 70 works to drive the first push rod 71 to lift, the first push rod 71 drives the base plate 23 in the first embedded type cross-dimension driving assembly 13 to lift, the base plate 23 drives the embedded type cross-dimension driving protection shell 18 and the second push rod 72 to lift, the second push rod 72 moves upwards along the through groove 68 to drive the base plate 23 in the second embedded type cross-dimension driving assembly to lift, the base plate 23 in the second embedded type cross-dimension driving assembly drives the embedded type cross-dimension driving protection shell 18 and the third push rod to lift, and the third push rod moves upwards along the through groove 68; moving in sequence; the bottom wall of the sampling rod 2 is provided with a controller which is electrically connected with the hydraulic rod 70, the first coil 47 and the second coil 66.

When the device is used specifically, when water at different depths needs to be sampled, the gathering and scattering type cross-dimension sampling device 1 is in a gathering state, the upper end of the sampling rod 2 is controlled, the sampling device is vertically arranged in the water, the gathering and scattering type cross-dimension sampling device I5 and the gathering and scattering type cross-dimension sampling device II 6 … … are arranged in the water at different depths, initially, the top touch rod 62 is arranged in the through hole 61 and the sliding cavity 65, after standing for a period of time, when the pressing plate 56 needs to be extruded, the controller controls the coil II 66 to be electrified to generate magnetism different from the magnetism part IV 67, the top touch rod 62 moves outwards along the sliding cavity 65, the spring II 63 is stretched, one end of the top touch rod 62 arranged in the through hole 61 extends out of the sampling rod 2 to extrude the pressing plate 56, the spring I55 is compressed, the blocking and dredging component 57 is pushed into the second inlet 43, the blocking component 60 is arranged at the communication port 37, the arc-shaped component 59 is arranged at the lower ends of the second water inlet 58, the second inlet 43 and the communication port 37, water flow enters the communication port 37 from gaps among the second water inlet 58, the second inlet 43 and the arc-shaped component 59 to realize water sampling, after standing for a period of time again, the controller controls the second coil 66 to be powered off, the second spring 63 recovers deformation, the top contact rod 62 slides into the through hole 61, then the first spring 55 recovers deformation and drives the pressing plate 56 to move, the pressing plate 56 drives the blocking and dredging component 57 to move, the blocking component 60 is arranged in the second inlet 43 under the action of the first spring 55 to seal the second inlet 43, the upper blocking component 31 and the first inlet 40 are in a sealing state, and then the sampling rod 2 is pulled out;

when water in different water areas with different depths and the same depth needs to be sampled, the gathering and scattering type cross-dimension sampling device 1 in a gathering state is unfolded, the hydraulic rod 70 works to drive the first push rod 71 to lift, the first push rod 71 drives the backing plate 23 in the embedded type cross-dimension driving component one 13 to lift, the backing plate 23 drives the embedded type cross-dimension driving protective shell 18 and the second push rod 72 to lift, the second push rod 72 moves upwards along the through groove 68 to drive the backing plate 23 in the embedded type cross-dimension driving component two to lift, the backing plate 23 in the embedded type cross-dimension driving component two drives the embedded type cross-dimension driving protective shell 18 and the third push rod to lift, the third push rod moves upwards along the through groove 68 and is sequentially arranged, meanwhile, when the backing plate 23 drives the embedded type cross-dimension driving protective shell 18 to move upwards along the clamping groove 17, the embedded type cross-dimension driving protective shell 18 drives the first connecting support rod 19 to move upwards in the limiting connecting groove 14, the first connecting support rod 19 pushes the embedded type cross-dimension pushing ring 20 to move upwards, the embedded type cross-dimension pushing ring 20 drives the driving pushing rod 21 to move upwards, the driving pushing rod 21 drives the limiting column 30 to move upwards, the limiting column 30 drives the gathering and scattering type cross-dimension sampling rod 27, the gathering and scattering type cross-dimension sampling rod 27 slowly expands to be in a horizontal shape, the bidirectional sampling storage component I11 on the fixed connecting piece 28 is arranged in a vertical state, the upper blocking component 31 moves downwards to the partition plate 46 under the action of gravity, the inlet I40 and the inlet I36 are exposed, water flows into the inlet I36 and the arc-shaped groove 53 from the inlet I40 and enters the storage cavity I44, the water flows into the storage cavity II 45 from the communication port 37 and gradually fills the storage cavity II 45, the water in the storage cavity II 45 exerts buoyancy on the upper blocking piece 48, the upper blocking piece 48 moves upwards along the limiting clamping piece 38 under the action of the water, and after standing for a period of time, the coil I47 is electrified to generate magnetism, repelling the upper plugging component 48, wherein the repelling force is greater than the gravity of the upper plugging component 31, the upper plugging component 31 is pushed into the first inlet 40, the baffle 39 limits the movement of the upper plugging component 31, and meanwhile, the first magnetic component 42 and the second magnetic component 52 are adsorbed to realize the sealing of the first inlet 40, and the lower plugging component 34 and the second inlet 43 are in a sealing state;

then slowly folding the folded and unfolded type cross dimension sampling device 1, driving a first push rod 71 to move downwards by a hydraulic rod 70, driving a first backing plate 23 in a first embedded type cross dimension driving component 13 to move downwards by the first push rod 71, driving an embedded type cross dimension driving protective shell 18 and a second push rod 72 to move downwards by the backing plate 23, driving a second backing plate 23 in the second embedded type cross dimension driving component to move downwards by the second push rod 72, driving a third embedded type cross dimension driving protective shell 18 and a third push rod to move downwards by the backing plate 23, driving the third embedded type cross dimension driving protective shell 18 and the third push rod to move downwards by the third push rod 68, sequentially setting, driving a limiting column 30 to move downwards by the backing plate 23, driving a first connecting support rod 19 to move downwards in a limiting connection groove 14, driving a first embedded type cross dimension driving ring 20 to move downwards, driving a driving rod 21 by the cross embedded type dimension driving ring 20, driving the driving rod 21 to drive a limiting column 30 to move downwards, driving the folding type cross dimension sampling rod 27 to be in a vertical and fixed type cross dimension sampling rod 27, and horizontally arranging a sampling rod 11 in a horizontal and fixing state;

the first component 11 is stored in the two-way type sample after the sample is taken down, then the lower plugging component 34 is opened in sequence, the sample water in the first component 11 is stored in the two-way type sample is poured into different test tubes, the lower end of the first component 11 is stored in the two-way type sample by the lower plugging component 34, the outlet of the lower plugging component is not polluted by water in different areas, and pollution cannot be caused.

It should be noted that, in this document, relational terms such as first and second, and the like are 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.

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.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show 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 invention as defined by the appended claims.

Claims

1. The utility model provides a water pollution detects with holding up scattered formula and striding dimension sampling spare which characterized in that: the sampling device comprises a gathering and scattering type cross-dimensional sampling device, a sampling rod, a hydraulic lifting assembly and a self-adjusting jacking assembly, wherein a hollow cavity structure is arranged in the sampling rod; the self-adjusting jacking component is provided with a plurality of groups which are respectively a first self-adjusting jacking component, a second self-adjusting jacking component, a third self-adjusting jacking component and a N self-adjusting jacking component, the first self-adjusting jacking component, the second self-adjusting jacking component, the third self-adjusting jacking component and the N self-adjusting jacking component are all the same in structure and are arranged in the sampling rod from bottom to top, the first self-adjusting jacking component, the second self-adjusting jacking component, the third self-adjusting jacking component and the N self-adjusting jacking component are arranged in the sampling rod from bottom to top, the first self-adjusting jacking component is arranged at the lowest end of the sampling rod, the second self-adjusting jacking component is arranged at the lowest end of the sampling rod, the third self-adjusting jacking component is arranged at the lowest end of the first self-adjusting jacking component, the second self-adjusting jacking component is arranged at the lowest end of the second self-adjusting jacking component, the third self-adjusting jacking component is arranged at the lowest end of the second self-adjusting jacking component, and is arranged at the lower end of the first self-adjusting jacking component, and the second self-adjusting jacking component is arranged at the lower end of the sampling rod, and the second self-adjusting jacking component; the first gathering-scattering type cross-dimension sampling device comprises a first bidirectional sampling storage assembly, a first gathering-scattering type cross-dimension sampling assembly and a first embedded cross-dimension driving assembly, the first gathering-scattering type cross-dimension sampling assembly is arranged on the outer side wall of the sampling rod, the first bidirectional sampling storage assembly is arranged at the end of the first gathering-scattering type cross-dimension sampling assembly, the embedded center of the first crossing-dimension driving assembly is movably arranged in the sampling rod, the end of the first embedded cross-dimension driving assembly is arranged outside the sampling rod and is hinged with the first gathering-scattering type cross-dimension sampling assembly, and the embedded center of the first crossing-dimension driving assembly is connected with the driving end of the hydraulic lifting assembly.

2. The water pollution detection gathers together formula of loosing and strides dimension sample piece according to claim 1, characterized by: be equipped with spacing spread groove on the thief rod, spacing spread groove is equipped with a plurality of groups, a plurality of groups spacing spread groove is the equal interval of annular and evenly locates on the thief rod, be connected with outer connecting rod and internal connection pole between the spacing spread groove respectively, outer connecting rod and internal connection pole all are equipped with a plurality of groups, and the same impartial interval of figure is the annular and locates on the thief rod, outer connecting rod and internal connection pole position set up relatively, be equipped with the double-layered groove in the thief rod lateral wall, it locates between outer connecting rod and the internal connection pole to press from both sides the groove.

3. The collecting and dispersing type cross-dimensional sampling piece for detecting water pollution as claimed in claim 2, wherein: the embedded type cross-dimension driving assembly comprises an embedded type cross-dimension driving protection shell, a first connecting support rod, an embedded type cross-dimension driving pushing ring and a driving push rod, the embedded type cross-dimension driving protection shell is movably clamped in a clamping groove, the upper end and the lower end of the embedded type cross-dimension driving protection shell are respectively provided with a rubber cushion layer, a hollow cavity structure which is communicated from top to bottom is arranged in the embedded type cross-dimension driving protection shell, a backing plate is arranged in the embedded type cross-dimension driving protection shell and is arranged in the middle of the embedded type cross-dimension driving protection shell, a plurality of groups are arranged on the backing plate, the number of the groups is the same as that of the inner connecting rods, the slots are uniformly arranged on the backing plate at equal intervals, the inner connecting rods movably penetrate through the slots, the backing plate is arranged in the sampling rod, the first connecting support rod is provided with a plurality of groups, the plurality of groups are uniformly arranged on the outer side wall of the embedded type cross-dimension driving protection shell at equal intervals, the first connecting support rod penetrates through a limiting connecting slot, the embedded type cross-dimension driving push ring is arranged on the first connecting rod, and is hinged to the embedded type cross-dimension driving push ring and is provided with the number of the same as that of the connecting rods.

4. The gathering and scattering type cross-dimensional sampling piece for detecting water pollution according to claim 3, wherein: the first gathering and scattering type cross-dimension sampling assembly comprises a gathering and scattering type cross-dimension sampling ring, a second connecting supporting rod, a gathering and scattering type cross-dimension sampling rod and a fixed connecting piece, the second connecting supporting rod is provided with a plurality of groups, the second connecting supporting rod is uniformly arranged on the outer side wall of the sampling rod at equal intervals in an annular shape, the gathering and scattering type cross-dimension sampling ring is arranged on the second connecting supporting rod, one end of the gathering and scattering type cross-dimension sampling rod is movably hinged to the gathering and scattering type cross-dimension sampling ring, the gathering and scattering type cross-dimension sampling rod is provided with a plurality of groups, the number of the gathering and scattering type cross-dimension sampling rod is the same as that of the driving push rods, a sliding groove is formed in the gathering and scattering type cross-dimension sampling rod, a limiting column is arranged in the sliding groove, the other end of the driving push rod is movably arranged in the sliding groove, the limiting column penetrates through the other end of the driving push rod, the fixed connecting piece is arranged at the other end of the gathering and scattering type cross-dimension sampling rod, and the two-way sampling storage assembly is clamped and arranged on the fixed connecting piece.

5. The gathering and scattering type cross-dimensional sampling piece for detecting water pollution according to claim 4, wherein: two-way type sample is deposited subassembly one and is included shutoff subassembly, two-way type sample and deposit piece, annular space body, lower shutoff subassembly and filter screen connecting piece, the filter screen connecting piece is located on two-way type sample and deposit a inside wall, the filter screen connecting piece is the annular structure setting, the upper end of annular space body links to each other with the interior upper wall of two-way type sample deposit piece, the department that links to each other of annular space body and two-way type sample deposit piece is equipped with water inlet one, annular space body links to each other with filter screen connecting piece inside wall, be equipped with the intercommunication mouth between annular space body lower extreme and the two-way type sample deposit piece inside wall, annular space body is the annular structure setting, annular space body inside wall is equipped with two sets of spacing fastener and is the symmetry setting, go up shutoff subassembly activity joint and locate two-way type sample and deposit a upper end, lower shutoff subassembly activity joint is located two-way type sample and is deposited a lower extreme down.

6. The gathering and scattering type cross-dimensional sampling piece for detecting water pollution according to claim 5, wherein: the upper wall of the bidirectional sampling storage piece is provided with a baffle, the upper end of the bidirectional sampling storage piece is provided with a first inlet, a first water inlet is communicated with the first inlet, the inner side wall of the first inlet is provided with arc-shaped bulges, the arc-shaped bulges are provided with a plurality of groups, the arc-shaped bulges are uniformly arranged on the inner side wall of the first inlet at equal intervals in an annular shape, the inner side wall of the first inlet is provided with a first magnetic piece, the upper plugging component is movably clamped in the first inlet through the first magnetic piece, the lower end of the bidirectional sampling storage piece is provided with a second inlet, a first storage cavity is arranged between the annular partition and the inner side wall of the bidirectional sampling storage piece, a second storage cavity is arranged in the annular partition, and the first storage cavity and the second storage cavity are communicated through the communication port; the inner side wall of the annular partition is provided with a partition plate, and a first coil is arranged in the partition plate.

7. The gathering and scattering type cross-dimensional sampling piece for detecting water pollution according to claim 6, wherein: go up the shutoff subassembly and include shutoff piece, pressure pearl, magnetism spare three, keep in chamber and magnetism spare two, it is equipped with the arc recess to go up the shutoff piece lateral wall, and the arc recess is a plurality of groups, a plurality of groups the arc recess is evenly located on the shutoff piece lateral wall at annular equidistant, the arc recess matches the setting with the arc arch and spacing fastener respectively, go up shutoff piece activity joint and locate in entry one, upward be equipped with the rubber circle on the shutoff piece lateral wall, magnetism spare two is located in the shutoff piece lateral wall, magnetism spare one is different with two magnetism of magnetism spare, it locates in entry one through magnetism spare one and two activity joints of magnetism spare to go up the shutoff piece, magnetism spare three is located in the shutoff piece diapire, the chamber of keeping in is located in the shutoff piece, the pressure pearl is located the intracavity of keeping in, it adopts the material setting that density is less than water to go up the shutoff piece.

8. The water pollution detection gathers together formula of loosing and strides dimension sample piece according to claim 7, characterized in that: the lower plugging assembly comprises a sealing cover, a first spring, a pressing plate and a plugging dredging piece, the sealing cover is movably arranged at the lower end of the bidirectional sampling storage piece, a second water inlet is formed in the center of the sealing cover, one end of the first spring is arranged on the sealing cover, the pressing plate is connected with the other end of the first spring, the plugging dredging piece is arranged on the pressing plate, and the plugging dredging piece penetrates through the second water inlet and the second inlet; the shutoff mediation piece includes arc and shutoff piece, the one end of arc links to each other with the clamp plate, the shutoff piece links to each other with the other end of arc, the arc runs through and locates in the water inlet two, the shutoff piece is established in the entry two.

9. The water pollution detection gathers together formula of loosing and strides dimension sample piece according to claim 8, characterized by: the utility model discloses a sampling probe, including the sampling probe lateral wall, be equipped with the through-hole on the sampling probe lateral wall, self-interacting top is touched subassembly one and is included top feeler lever, spring two, self-interacting top contact piece, sliding cavity and coil two, self-interacting top contact piece lateral wall links to each other with locating the sampling probe inside wall, sliding cavity locates in the self-interacting top contact piece lateral wall, sliding cavity and through-hole through connection, spring two locates sliding cavity, the one end of spring two links to each other with sliding cavity inside wall, top feeler lever activity is located sliding cavity, the one end of top feeler lever links to each other with the other end of spring two, the through-hole is located to the other end of top feeler lever, coil two are located in the self-interacting top contact piece, coil two are close to spring two and set up, be equipped with magnetic part four in the one end of top feeler lever, be equipped with the through groove in the self-interacting top contact piece.

10. The water pollution detection gathers together formula of loosing and strides dimension sample piece according to claim 9, characterized by: the hydraulic lifting assembly comprises a supporting plate, a hydraulic rod, a first push rod, a second push rod and a N push rod, the number of the first push rod … … and the number of the second push rod N are the same as the number of the gathering and scattering type cross-dimension sampling devices, the first push rod and the second push rod … … are identical in structure and are sequentially arranged in the sampling rod from bottom to top, the first push rod is arranged at the lowest end of the sampling rod, the N push rod is arranged at the highest end of the sampling rod, the supporting plate is arranged in the sampling rod, the supporting plate is arranged at the upper end of the first self-adjusting top contact assembly, the fixed end of the hydraulic rod is arranged on the supporting plate, one end of the first push rod is connected with the movable end of the hydraulic rod, the other end of the first push rod is connected with the bottom wall of a backing plate in the first embedded cross-dimension driving assembly, one end of the second push rod is connected with the upper wall of the backing plate in the first embedded cross-dimension driving assembly, the second push rod penetrates through groove in the self-adjusting top contact assembly, the second push rod, the other end of the second push rod is connected with the backing plate in the cross-dimension driving assembly, and the third push rod … … is sequentially arranged in the second push rod; the bottom wall of the sampling rod is provided with a controller, and the controller is electrically connected with the hydraulic rod, the first coil and the second coil.