CN112304702A - Surface layer sediment sampling device - Google Patents
Surface layer sediment sampling device Download PDFInfo
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- CN112304702A CN112304702A CN202011118404.2A CN202011118404A CN112304702A CN 112304702 A CN112304702 A CN 112304702A CN 202011118404 A CN202011118404 A CN 202011118404A CN 112304702 A CN112304702 A CN 112304702A
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- 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
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- 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
- G01N2001/1418—Depression, aspiration
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Abstract
A surface bed mud sampling apparatus comprising: a box body; the supporting frame is arranged at the lower end of the box body and used for supporting the box body; the telescopic unit, the lifting unit, including installing in the coupling assembling of expansion plate, coupling assembling's the other end is equipped with the subassembly that sinks, and the sample cell, telescopic unit are used for adjusting the position of lifting unit apart from the box, and the lifting unit is used for adjusting the height of sample cell apart from the box. The sampling device is convenient to sample the sediment on the surface layer of the water body, is convenient to carry, can be stably fixed during sampling, can be fixedly adjusted according to the actual geological environment, is convenient for control during sampling of the sediment on the surface layer, can efficiently complete sampling operation, reduces the sampling difficulty of the sediment on the surface layer, improves the sampling efficiency of the sediment on the surface layer, and has strong practicability.
Description
Technical Field
The invention relates to the technical field of water body sampling and detecting equipment, in particular to a surface sediment sampling device.
Background
Along with the continuous improvement of living standards, the requirements of people on living environment are correspondingly improved, so that the treatment on the water environment is increased at present, the water environment treatment comprises more items, such as the treatment on the water body, the treatment is usually carried out through source treatment or water purification treatment, and also such as the treatment on a water carrier, the treatment mode is more thorough, the water environment treatment effect is greatly improved, the water environment treatment mode needs to be detected before the treatment, the targeted water treatment is carried out through a detection result, for the water environment, the soil on the bottom layer is the gravity center of the treatment mode, wherein the soil on the surface layer of the soil on the bottom layer is a main treatment target, and therefore, the soil on the surface layer of the bottom mud is always required to be detected during the treatment and detection, and as is known, the soil water on the surface layer of the bottom mud occupies a larger proportion, therefore, the fluidity is strong, and the sampling is inconvenient, thereby bringing great difficulty to the treatment of the water environment and increasing the difficulty degree of the water treatment.
Disclosure of Invention
The invention provides a surface sediment sampling device, which is used for solving the defects of the prior art, is convenient to sample water surface sediment, is convenient to carry, can be stably fixed during sampling, can be fixedly adjusted according to the actual geological environment, is convenient to control during sampling of the surface sediment, can efficiently finish sampling operation, reduces the sampling difficulty of the surface sediment, improves the sampling efficiency of the surface sediment, and has strong practicability.
In order to achieve the purpose of the invention, the following technology is adopted:
a surface bed mud sampling apparatus comprising:
a box body;
the supporting frame is arranged at the lower end of the box body and used for supporting the box body;
the telescopic units are arranged in the box body and comprise a pair of lifting components, one end in the box body is provided with a pair of upper hinged seats, the hinged seats are connected with scissor type telescopic components, the lifting components are provided with adjusting components, the other ends of the adjusting components are connected with the scissor type telescopic components, the other ends of the scissor type telescopic components are provided with a pair of outer rotating seats, the lower ends of the outer rotating seats are provided with guide parts, the outer ends of the outer rotating seats are provided with telescopic plates, the guide parts are all installed on the telescopic plates, movable seats are arranged in the guide parts, and the lower ends of the outer ends of the scissor type telescopic components are connected with the movable;
the lifting unit comprises a connecting component arranged on the expansion plate, and the other end of the connecting component is provided with a sinking component;
the sampling unit comprises a fixing component, an accommodating component is arranged in a downward extending manner of the fixing component, a weight increasing component is arranged outside the accommodating component in a circumferential array manner, sampling components are arranged at the lower end of the accommodating component in a circumferential array manner and are communicated with each other, a pair of inner suction driving components are arranged at the upper end of the accommodating component, an inner suction plate is arranged at one end of each inner suction driving component, and the inner suction plates are positioned in the accommodating component;
the telescopic unit is used for adjusting the position of the lifting unit away from the box body, and the lifting unit is used for adjusting the height of the sampling unit away from the box body.
Further, the box is equipped with the handle including holding the case, holding case upper end, holds case one end opening, and it has the key shape hole to hold paired taking shape of case other end cover.
Furthermore, the lifting assembly comprises two pairs of assembling seats arranged on an end cover at the other end of the accommodating box, a plurality of guide rods are arranged between each pair of assembling seats, the assembling seats positioned at the upper ends are provided with lifting motors, and output shafts of the lifting motors are connected with lifting screw rods;
the adjusting assembly comprises a lifting plate rotating on the lifting screw rod, a penetrating rod is arranged at the inner side end of the lifting plate and penetrates through the key-shaped hole, an inner plate is arranged at the other end of the penetrating rod, and a lower rotating plate is arranged at the other end of the inner plate.
Furthermore, the hinge seat comprises an inner mounting plate arranged at the upper end of the end cover of the accommodating box, and the inner mounting plate is provided with an upper rotating plate;
the flexible subassembly of scissors formula includes a plurality of pairs of keysets, and the keyset both ends all are equipped with the connecting pin, and every is articulated through the connecting pin between every keyset, and every keyset all hinges through the connecting pin with adjacent keyset, lies in inboard keyset upper end and all hinges in last keyset, lies in inboard keyset lower extreme and all hinges in down the keyset.
Furthermore, the outer rotating base comprises a pair of outer mounting plates, the outer mounting plates are provided with inner convex plates, and the upper ends of the inner adapter plates are hinged to the inner convex plates;
the guide piece comprises a pair of L-shaped plates which are arranged in a symmetrical structure;
the movable seat comprises a movable plate arranged between the L-shaped plates, the movable plate is provided with an inward extending plate, and the lower ends of the adapter plates positioned on the outer sides are hinged to the inward extending plate.
Further, coupling assembling is including being equidistant array and the vertically preceding board of extending of installing in the expansion plate upper end, and preceding board other end of extending is equipped with the mounting panel, and preceding board of extending all is equipped with the fagging, and the fagging other end is all installed in the expansion plate to one side.
Further, the subassembly that sinks is including installing in the mount pad at mounting panel both ends a pair of, the mount pad all upwards extends be equipped with the rolling disc, one of them rolling disc is equipped with the motor that sinks, the output shaft of the motor that sinks has the dwang, the dwang winding has the rope, the shaping that the mounting panel runs through has the transverse hole, the rope is worn in the transverse hole, the mounting panel downwardly extending be equipped with the limiting plate a pair of, the limiting plate is located the transverse hole both sides, the shaping that the limiting plate all runs through has two pairs of limiting holes, be equipped with the sliding block between the limiting plate, the rope is worn in the sliding block, the sliding block both sides are equipped with two pairs of guide bars, the guide bar all wears in the limiting hole, the guide bar outside.
Furthermore, the fixing assembly comprises a middle fixing disc arranged on the rope, and the middle fixing disc is provided with outward extending plates in a circumferential array;
the containing assembly comprises a tank body arranged on the outward extending plate, the lower end of the tank body is provided with an opening, the lower end of the tank body is screwed with a lower countersunk head, and the lower end of the lower countersunk head is a pointed head;
the subassembly that increases weight is including installing in the overhanging even board of jar external wall, the overhanging even board other end is equipped with the increase jar, it is equipped with into water the head to increase weight jar lower extreme, it is the toper structure to intake first lower extreme opening, it upwards extends and be being equipped with of circumference array and extend the arc board to increase weight jar, it is equipped with the assembly dish to extend the arc board upper end, the assembly dish is installed and is increased weight the motor, the output shaft that increases weight the motor all is connected with the swing arm that increases weight, it has the motion dish that increases weight to increase weight the swing arm soon, the motion dish that increases weight is equipped with and increases weight a plurality of, it all wears in the jar that increases weight to increase weight the.
Furthermore, the sampling assembly comprises a communicating pipe communicated with the tank body, the outer side end of the communicating pipe is communicated with a sampling pipe, the sampling pipe extends upwards and is provided with upper extension rods in a circumferential array, the upper end of each upper extension rod is provided with an upper plate, the upper plate is provided with a sampling motor, an output shaft of the sampling motor is connected with a sampling screw rod, the lower end of the sampling screw rod is arranged on the sampling pipe, the sampling screw rod is screwed with a sampling disc, the sampling disc penetrates through the upper extension rods, the sampling disc extends downwards and is provided with the sampling rod, the sampling rod penetrates through the sampling pipe, the lower end of the sampling rod is provided with a sucker, the sucker is positioned in the sampling pipe, the;
the inner suction driving assembly comprises a plurality of inner suction guide rods which extend upwards and are arranged on the tank body, an inner suction upper disc is arranged at the upper ends of the inner suction guide rods, an inner suction motor is arranged on the inner suction upper disc, an output shaft of the inner suction motor is connected with an inner suction rotary rod, an inner suction motion disc is screwed on the inner suction rotary rod and penetrates through the inner suction guide rods, inner suction rods extend downwards and penetrate through the tank body, and the lower ends of the inner suction rods are arranged on inner suction plates;
the supporting plate comprises a conical cover arranged at the lower end of the sampling pipe, the outer side end of the conical cover is provided with a side ring, the side ring extends downwards and is provided with a lower insert ring, and the lower end of the lower insert ring is of a wedge-shaped structure;
the blocking component comprises a blocking disc arranged inside the lower end of the sampling pipe, the blocking disc is a circumferential array and is provided with fan-shaped holes, the telescopic rod is penetrated through the blocking disc, the inner blocking disc is arranged at the upper end of the telescopic rod and is arranged in the sampling pipe, the lower end of the telescopic rod is provided with an end plug, and the lower end of the telescopic rod is provided with a blocking spring.
Furthermore, the support frame comprises rotating assemblies arranged in the box body, the rotating assemblies are circumferentially arrayed and provided with angle adjusting assemblies, the angle adjusting assemblies are provided with height adjusting assemblies, and the lower ends of the height adjusting assemblies are provided with lower support assemblies;
the rotating assembly comprises a rotating shaft arranged at the lower end of the box body, the rotating shaft is sleeved with a bearing, the bearing is sleeved with a lower rotating disc, the lower rotating disc is provided with outer support plates in a circumferential array, the lower end of the rotating shaft is provided with clamping grooves in the circumferential array, the outer support plates are provided with downward extending plates which extend downwards, a pair of locking rods are arranged on the downward extending plates in a penetrating mode, an outer end plate is arranged at each pair of outer ends of the locking rods, a locking block is arranged at the other end of each pair of the locking rods, the inner ends of the locking blocks are of arc structures, a clamping block is formed at the inner end of each locking block, a pair of locking springs are arranged between each locking block and the downward extending plates, each locking spring is arranged;
the angle adjusting assembly comprises angle adjusting plates which are hinged to the outer support plates, outer extending rods are arranged on two sides of each angle adjusting plate, outer discs are arranged at outer side ends of the outer extending rods, inner pushing springs penetrate through the outer extending rods, connecting plates are arranged at inner side ends of the inner pushing springs and penetrate through the outer extending rods, positioning rods are arranged on two sides of each outer support plate in an equally-spaced array, and the other ends of the connecting plates are arranged on one of the positioning rods;
the height adjusting assembly comprises a pair of sleeve frames arranged at the other end of the angle adjusting plate, the sleeve frames are all provided with height adjusting plates in a penetrating mode, slots are formed in the outer walls of the height adjusting plates in an equally-spaced array mode, the sleeve frames are all provided with L-shaped mounting plates, the other ends of the L-shaped mounting plates are all provided with side convex plates, a pair of insertion rods are all arranged at the two ends of the side convex plates in a penetrating mode, end limiting discs are arranged at the outer side ends of the insertion rods, insertion blocks are arranged at the inner side ends of each pair of insertion rods, a pair of positioning springs are arranged between the insertion blocks and the side convex plates and all penetrate through the insertion rods, and when the insertion blocks are inserted into the slots;
the lower supporting assembly comprises a rotating head hinged to the other end of the height adjusting plate, a lower supporting plate is fixed to the other end of the rotating head, and a plurality of positioning nails are arranged at the lower end of the lower supporting plate.
The technical scheme has the advantages that:
the sampling device is convenient to sample the sediment on the surface layer of the water body, is convenient to carry, can be stably fixed during sampling, can be fixedly adjusted according to the actual geological environment, is convenient for control during sampling of the sediment on the surface layer, can efficiently complete sampling operation, reduces the sampling difficulty of the sediment on the surface layer, improves the sampling efficiency of the sediment on the surface layer, and has strong practicability.
Drawings
Fig. 1 shows a perspective view of a first embodiment.
Fig. 2 shows a perspective view of the second embodiment.
Fig. 3 shows a three-dimensional structure of one embodiment.
Fig. 4 shows a perspective structural view of one embodiment.
Fig. 5 shows a perspective view of one embodiment.
Fig. 6 shows a perspective view of a sixth embodiment.
Fig. 7 shows a perspective view of a seventh embodiment.
Fig. 8 shows a perspective structural view eight of one embodiment.
Fig. 9 shows a perspective structural view nine of one embodiment.
Fig. 10 shows a perspective view of the adjustment assembly.
Fig. 11 shows a perspective view of the movable base.
Fig. 12 shows a partial enlarged view at a.
Fig. 13 shows a partial enlarged view at B.
Fig. 14 shows a partial enlarged view at C.
Fig. 15 shows a partial enlarged view at D.
Fig. 16 shows a partial enlarged view at E.
Fig. 17 shows a partial enlarged view at F.
Fig. 18 shows a partial enlarged view at G.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 18, a surface sediment sampling device comprises: the device comprises a box body 1, a support frame 2, a telescopic unit 3, a lifting unit 4, a sampling unit 5 and the like.
The support frame 2 is arranged at the lower end of the box body 1 and used for supporting the box body 1. The telescopic unit 3 is arranged in the box body 1 and comprises a pair of lifting components 30, one end of the box body 1 is provided with a pair of upper hinged seats 31, the hinged seats 31 are connected with scissor type telescopic components 32, the lifting components 30 are provided with adjusting components 33, the other ends of the adjusting components 33 are connected with the scissor type telescopic components 32, the other ends of the scissor type telescopic components 32 are provided with a pair of outer rotating seats 34, the lower ends of the outer rotating seats 34 are provided with guide parts 35, the outer ends of the outer rotating seats 34 are provided with telescopic plates 36, the guide parts 35 are arranged on the telescopic plates 36, movable seats 37 are arranged in the guide parts 35, and the lower ends of the outer ends of the scissor type telescopic components 32 are connected with the movable seats 37. The lifting unit 4 comprises a connecting assembly 40 mounted on the telescopic plate 36, and the other end of the connecting assembly 40 is provided with a sinking assembly 41. Sample unit 5, including fixed subassembly 50, fixed subassembly 50 downwardly extending is equipped with and holds subassembly 51, holds the subassembly 51 outside and is being equipped with of circumference array and increases weight subassembly 52, holds the subassembly 51 lower extreme and be equipped with sampling subassembly 53 that circumference array and intercommunication, holds subassembly 51 upper end and is equipped with interior suction drive assembly 54 a pair ofly, and the one end of interior suction drive assembly 54 is equipped with interior suction plate 55, and interior suction plate 55 is located and holds the subassembly 51. The telescopic unit 3 is used for adjusting the position of the lifting unit 4 from the box body 1, and the lifting unit 4 is used for adjusting the height of the sampling unit 5 from the box body 1.
The box body 1 comprises a containing box 10, a handle 11 is arranged at the upper end of the containing box 10, one end of the containing box 10 is opened, and key-shaped holes 12 are formed in pairs at the other end cover of the containing box 10.
The support frame 2 is including installing in the runner assembly 20 of box 1, and runner assembly 20 is being equipped with angle adjusting part 21 of circumference array, and angle adjusting part 21 all is equipped with altitude mixture control subassembly 22, and altitude mixture control subassembly 22 lower extreme is equipped with down props subassembly 23.
Rotating assembly 20 is including installing in pivot 200 of box 1 lower extreme, pivot 200 cover is equipped with bearing 201, bearing 201 cover is equipped with down carousel 202, lower carousel 202 is the outer extension board 203 that is equipped with of circumference array, the shaping that the pivot 200 lower extreme is the circumference array has draw-in groove 204, the equal downwardly extending of outer extension board 203 is equipped with down extension board 205, it is a pair of that down extension board 205 has all worn locking pole 206, every pair of locking pole 206 outside end all is equipped with outer end plate 207, every pair of locking pole 206 other end all is equipped with locking block 209, locking block 209 medial extremity is the arc structure, locking block 209 medial extremity all forms there is fixture block 2090, it is a pair of locking spring 208 all to be equipped with between locking block 209 and the down extension board 205, locking spring 208 all passes locking pole 206, when fixture block 2090 inserts and locates draw-in groove 204, be used for locking box.
The angle adjusting assembly 21 comprises angle adjusting plates 210 which are hinged to the outer support plate 203, outer extending rods 211 are arranged on two sides of each angle adjusting plate 210, outer discs 213 are arranged at outer side ends of the outer extending rods 211, inner pushing springs 212 penetrate through the outer extending rods 211, connecting plates 214 are arranged at inner side ends of the inner pushing springs 212, the connecting plates 214 penetrate through the outer extending rods 211, positioning rods 215 are arranged on two sides of the outer support plate 203 in an equally-spaced array, and one positioning rod 215 is arranged at the other end of each connecting plate 214.
The height adjusting assembly 22 comprises a pair of sleeve frames 220 arranged at the other end of the angle adjusting plate 210, height adjusting plates 221 penetrate through the sleeve frames 220, slots 222 are formed in the outer walls of the height adjusting plates 221 in an equally spaced array, L-shaped mounting plates 223 are mounted on the sleeve frames 220, side convex plates 224 are arranged at the other ends of the L-shaped mounting plates 223, a pair of insertion rods 225 penetrate through two ends of the side convex plates 224, end limiting discs 228 are arranged at the outer side ends of the insertion rods 225, insertion blocks 227 are arranged at the inner side ends of each pair of insertion rods 225, a pair of positioning springs 226 are arranged between the insertion blocks 227 and the side convex plates 224, the positioning springs 226 penetrate through the insertion rods 225, and when the insertion blocks 227 are inserted into the slots 222, the height adjusting plates 221 extend into the sleeve frames 220 to be locked.
The lower supporting assembly 23 comprises a rotating head 230 hinged to the other end of the height adjusting plate 221, a lower supporting plate 231 is fixed to the other end of the rotating head 230, and a plurality of positioning nails 232 are arranged at the lower end of the lower supporting plate 231.
The lifting assembly 30 comprises two pairs of assembling seats 300 arranged on the end cover at the other end of the accommodating box 10, a plurality of guide rods 301 are arranged between each pair of assembling seats 300, the assembling seats 300 positioned at the upper end are provided with lifting motors 303, and output shafts of the lifting motors 303 are connected with lifting screw rods 302.
The adjusting assembly 33 includes a lifting plate 333 screwed to the lifting screw 302, a through rod 330 is disposed at the inner end of the lifting plate 333, the through rod 330 penetrates the key hole 12, an inner plate 331 is disposed at the other end of the through rod 330, and a lower rotating plate 332 is disposed at the other end of the inner plate 331.
The upper hinge base 31 includes an inner seating plate 310 installed at the upper end of the end cap of the receiving box 10, and the inner seating plate 310 is provided with an upper rotation plate 311. The scissor type telescopic assembly 32 comprises a plurality of pairs of adapter plates 320, connecting pins 321 are arranged at two ends of each adapter plate 320, each pair of adapter plates 320 are hinged through the connecting pins 321, each pair of adapter plates 320 are hinged with the adjacent adapter plates 320 through the connecting pins 321, the upper ends of the adapter plates 320 positioned on the inner sides are hinged to the upper adapter plate 311, and the lower ends of the adapter plates 320 positioned on the inner sides are hinged to the lower adapter plate 332. The outer rotating base 34 comprises a pair of outer mounting plates 340, the outer mounting plates 340 are provided with inner convex plates 341, and the upper ends of the adapter plates 320 positioned at the inner sides are hinged to the inner convex plates 341. The guide 35 includes a pair of L-shaped plates 350 arranged in a symmetrical configuration. The movable seat 37 comprises a movable plate 371 arranged between the L-shaped plates 350, the movable plate 371 is provided with an inward extending plate 370, and the lower ends of the adapter plates 320 positioned at the outer side are hinged to the inward extending plate 370.
The connecting assembly 40 comprises a front extension plate 400 which is arranged on the upper end of the expansion plate 36 in an equally spaced array and is vertical, the other end of the front extension plate 400 is provided with a mounting plate 402, the front extension plate 400 is provided with inclined support plates 401, and the other ends of the inclined support plates 401 are arranged on the expansion plate 36. The sinking assembly 41 comprises a pair of mounting bases 410 mounted at two ends of a mounting plate 402, the mounting bases 410 are provided with rotating discs 411 extending upwards, one of the rotating discs 411 is provided with a sinking motor 412, an output shaft of the sinking motor 412 is connected with a rotating rod 413, the rotating rod 413 is wound with a rope 419, the mounting plate 402 penetrates through the rotating disc and is provided with a transverse hole 414, the rope 419 penetrates through the transverse hole 414, the mounting plate 402 extends downwards and is provided with a pair of limiting plates 415, the limiting plates 415 are positioned at two sides of the transverse hole 414, the limiting plates 415 penetrate through two pairs of limiting holes 416, a sliding block 417 is arranged between the limiting plates 415, the rope 419 penetrates through the sliding block 417, two pairs of guide rods are arranged at two sides of the sliding block 417, the guide rods penetrate through the limiting holes 416, outer limiting plates 418 are arranged at outer ends of the.
The mounting assembly 50 includes a central mounting plate 500 mounted to a cord 419, the central mounting plate 500 having outwardly extending plates 501 in a circumferential array. The containing assembly 51 comprises a tank 510 mounted on the outer extending plate 501, the lower end of the tank 510 is open, a lower countersunk head 511 is screwed on the lower end of the tank 510, and the lower end of the countersunk head 511 is pointed.
The weight increasing assembly 52 comprises an outward extending connecting plate 520 arranged on the outer wall of the tank body 510, a weight increasing tank 521 is arranged at the other end of the outward extending connecting plate 520, a water inlet head 522 is arranged at the lower end of the weight increasing tank 521, the water inlet head 522 is of a conical structure, the lower end of the water inlet head 522 is provided with an opening, the weight increasing tank 521 extends upwards and is provided with an upward extending arc plate 523 in a circumferential array, an assembling plate 524 is arranged at the upper end of the upward extending arc plate 523, a weight increasing motor 525 is installed on the assembling plate 524, an output shaft of the weight increasing motor 525 is connected with weight increasing rotary rods 526, weight increasing rotary rods 526 are screwed with weight increasing motion plates 527, the weight increasing motion plates 527 are provided with a plurality of weight increasing rods 528, the weight increasing rods 528 penetrate through the weight increasing tank 521, the.
Sampling subassembly 53 is including communicating pipe 530 that communicates in jar body 510, the outside end intercommunication of communicating pipe 530 has sampling pipe 531, sampling pipe 531 upwards extends and be the circumference array be equipped with last extension pole 532, it is equipped with upper disc 533 to go up extension pole 532 upper end, upper disc 533 installs sampling motor 535, the output shaft of sampling motor 535 is connected with sampling screw 536, sampling pipe 531 is located to sampling screw 536 lower extreme, sampling screw 536 has sampling disc 534 soon, sampling disc 534 passes in last extension pole 532, sampling disc 534 downwardly extending is equipped with sampling rod 5340, sampling rod 5340 passes in sampling pipe 531, sampling rod 5340 lower extreme is equipped with sucking disc 537, sucking disc 537 is located sampling pipe 531, sampling pipe 531 lower extreme is equipped with supporting disk 538, sampling pipe 531 lower extreme is equipped with and blocks up subassembly 539.
The inner absorption driving assembly 54 comprises a plurality of inner absorption guide rods 540 which extend upwards and are mounted on the tank body 510, an inner absorption upper plate 541 is arranged at the upper end of the inner absorption guide rods 540, an inner absorption motor 542 is mounted on the inner absorption upper plate 541, an output shaft of the inner absorption motor 542 is connected with an inner absorption rotary rod 543, an inner absorption moving plate 544 is screwed on the inner absorption rotary rod 543, the inner absorption moving plate 544 penetrates through the inner absorption guide rods 540, an inner absorption rod 545 extends downwards and is arranged on the inner absorption moving plate 544, the inner absorption rod 545 penetrates through the tank body 510, and the lower end of the inner absorption rod 545 is mounted on the inner absorption plate 55.
The support plate 538 comprises a conical cover 5380 arranged at the lower end of the sampling pipe 531, an edge ring 5381 is arranged at the outer side end of the conical cover 5380, a lower insert ring 5382 is arranged in a downward extending manner of the edge ring 5381, and the lower end of the lower insert ring 5382 is of a wedge-shaped structure.
Block up subassembly 539 including installing in the inside stifled dish 5390 of sampling pipe 531 lower extreme, stifled dish 5390 is the shaping of circumference array and has fan-shaped hole 5391, and stifled dish 5390 has worn telescopic link 5392, and the telescopic link 5392 upper end is equipped with interior stifled dish 5393, and interior stifled dish 5393 is located in sampling pipe 531, and telescopic link 5392 lower extreme is equipped with end stifled 5394, and telescopic link 5392 lower extreme is equipped with and blocks up spring 5395.
The device is mainly designed according to the problem that surface layer sediment has stronger fluidity and is not easy to sample in water body detection, is convenient to carry and convenient to automatically control, is convenient to fix according to actual conditions, and can efficiently finish the surface layer sediment, in the device, the box body 1 is a carrier of the whole device, the support frame 2 is convenient to support the box body 1, the telescopic unit 3 is convenient to adjust the position of the lifting unit 4, the lifting unit 4 is convenient for the sampling unit 5 to carry out lifting motion, the lifting unit 4 can sink the sampling unit 5 into a sampling position for sampling during sampling, the sampling unit 5 is mainly used for sampling the surface layer sediment, accurate fixed-point sampling can be carried out during sampling, the sampling operation of the surface layer sediment is finished through the mutual matching among the components, the sampling efficiency of the surface layer sediment is improved, and the sampling difficulty of the surface layer sediment is reduced, further reducing the difficulty of water body treatment.
In this embodiment, first fix box 1 in appointed place through support frame 2, this place has the characteristic of convenient sampling of course, then, adjust the position of sampling unit 5 with the help of telescoping unit 3 and lift unit 4, finally reach and sink sampling unit 5 to corresponding position department, then carry out the sampling operation through sampling unit 5, after the sampling is accomplished, can dismantle sampling unit 5, and shrink the main part of telescoping unit 3 and lift unit 4 inside box 1, folding support frame 2 simultaneously.
In a specific implementation process, the specific operations or implementations of the components are as follows:
the opening of one end of the box body 1 is mainly used for accommodating part of the telescopic unit 3 and the lifting unit 4, so that the whole device is convenient to carry, and meanwhile, the corresponding handle 11 is arranged on the box body 1 for facilitating the carrying of the whole device.
In a specific implementation process of the telescopic unit 3, firstly, the lifting motor 303 is started, the lifting screw rod 302 rotates under the driving of the lifting motor 303, the rotation of the lifting screw rod 302 drives the lifting plate 333 to move up and down, the lifting movement of the lifting plate 333 drives the penetrating rod 330 to move up and down along the key-shaped hole 12, the lifting movement of the penetrating rod 330 drives the adapter plate 320 located at the inner end to move, when the distance between the telescopic plate 36 and the box body 1 is increased, the lifting plate 333 moves upwards, the distance between the adapter plates 320 at the inner end is shortened, and finally the telescopic plate 36 moves forwards, in the moving process, the movable seat 37 moves along the length direction of the guide piece 35, and when the telescopic plate 36 moves forwards, the distance between the movable seat 37 and the outer rotating seat 34 is also increased. The telescopic structure of the scissor type telescopic assembly 32 can stabilize the structure of the whole device.
In a specific implementation process of the lifting unit 4, the sinking motor 412 is started, the rotating rod 413 is rotated under the driving of the sinking motor 412, the rotating rod 413 is rotated to wind the rope 419, when the movable end of the rope 419 moves, the sliding block 417 sleeved on the rope 419 can prevent the rope 419 from swinging in the moving process, so that the sampling accuracy is affected, and when the rope 419 extends or shortens, the sliding block 417 moves along the length direction of the limiting plate 415.
In a specific implementation process of the sampling unit 5, when the sampling unit 5 sinks, the weighting motor 525 is started, the weighting rotary rod 526 is driven by the weighting motor 525 to rotate, the weighting rotary rod 526 rotates to drive the weighting moving disk 527 to move upwards, the weighting moving disk 527 moves upwards to drive the weighting rod 528 to move upwards, and finally the weighting disk moves upwards in the weighting tank 521, and the weighting disk moves upwards, so that water enters the weighting tank 521 through the water inlet head 522, meanwhile, in order to prevent the water from moving outwards from the weighting tank 521, the water inlet head 522 is arranged to be a conical structure, meanwhile, in the process of sinking, the water in the weighting tank 521 is not easy to flow out from the water inlet head 522 due to the fact that the pressure of the water is high, and meanwhile, the conical water inlet head 522 can also reduce the resistance of the water to the whole device, so that the sinking operation is convenient. When the tank 510 sinks to the surface layer of the sediment, the lower insert ring 5382 on the support plate 538 is inserted at a sampling point, then the sampling motor 535 is started, the sampling motor 535 drives the lower sampling screw 536 to rotate, the sampling screw 536 rotates to drive the sampling disc 534 to move upwards, the sampling disc 534 moves upwards to drive the sampling rod 5340 to move upwards, the sampling rod 5340 moves upwards to drive the suction cup 537 to move upwards, the suction cup 537 moves upwards to generate negative pressure at the lower end of the sampling pipe 531, so that the inner blocking disc 5393 made of soft plastic moves upwards, and the blocking spring 5395 is compressed, when the inner blocking disc 3 moves upwards, the mixture of the sediment surface layer and the muddy water enters the sampling pipe 531 through the fan-shaped hole 5391, when the mixture of the muddy water in the sampling pipe 531 reaches a certain amount, the suction cup 537 moves to the upper part of the communicating pipe 530, and then the inner suction motor 539 is started, the inner suction rotary rod 543 moves upwards under the driving of the inner suction motor 542, the rotation of the inner suction rotary rod 543 drives the inner suction moving disc 544 to move upwards, the upward movement of the inner suction moving disc 544 drives the inner suction rod 545 to move upwards, the inner suction plate 55 is driven to move upwards by the upward movement of the inner suction rod 545, finally, the muddy water mixture in the sampling pipe 531 is transferred into the tank body 510 through the communicating pipe 530 until sampling is completed, the weight increasing assembly 52 discharges water from the weight increasing tank 521, then, the sampling unit 5 is transferred out of the water, then, after sampling is completed, the lower countersunk head 511 is detached from the tank body 510, and the muddy water mixture in the weight increasing tank is poured out, wherein the lower end of the lower countersunk head 511 is arranged to be a pointed head, and the resistance of the water to the sunken head 511 is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A surface layer sediment sampling device, comprising:
a box body (1);
the support frame (2) is arranged at the lower end of the box body (1) and is used for supporting the box body (1);
the telescopic unit (3) is arranged in the box body (1), the telescopic unit comprises a pair of lifting components (30), one end of the box body (1) is provided with a pair of upper hinged seats (31), the hinged seats (31) are connected with scissor type telescopic components (32), the lifting components (30) are provided with adjusting components (33), the other ends of the adjusting components (33) are connected with the scissor type telescopic components (32), the other ends of the scissor type telescopic components (32) are provided with a pair of outer rotating seats (34), the lower ends of the outer rotating seats (34) are provided with guide pieces (35), the outer side ends of the outer rotating seats (34) are provided with telescopic plates (36), the guide pieces (35) are arranged on the telescopic plates (36), movable seats (37) are arranged in the guide pieces (35), and the lower ends of the outer sides of the scissor type telescopic components (32) are connected to the movable seats (;
the lifting unit (4) comprises a connecting component (40) arranged on the telescopic plate (36), and a sinking component (41) is arranged at the other end of the connecting component (40);
the sampling unit (5) comprises a fixing component (50), the fixing component (50) extends downwards to be provided with an accommodating component (51), the outer side of the accommodating component (51) is provided with a weight increasing component (52) in a circumferential array, the lower end of the accommodating component (51) is provided with a sampling component (53) in a circumferential array and communicated with the circumferential array, the upper end of the accommodating component (51) is provided with a pair of internal suction driving components (54), one end of each internal suction driving component (54) is provided with an internal suction plate (55), and the internal suction plates (55) are located in the accommodating component (51);
the telescopic unit (3) is used for adjusting the position of the lifting unit (4) away from the box body (1), and the lifting unit (4) is used for adjusting the height of the sampling unit (5) away from the box body (1).
2. A surface sediment sampling device according to claim 1, wherein the box body (1) comprises a containing box (10), a handle (11) is arranged at the upper end of the containing box (10), one end of the containing box (10) is opened, and the other end of the containing box (10) is covered with paired key-shaped holes (12).
3. The surface sediment sampling device according to claim 2, wherein the lifting assembly (30) comprises two pairs of assembling seats (300) arranged at the end cover of the other end of the accommodating box (10), a plurality of guide rods (301) are arranged between each pair of assembling seats (300), the assembling seats (300) at the upper ends are provided with lifting motors (303), and output shafts of the lifting motors (303) are connected with lifting screw rods (302);
the adjusting component (33) comprises a lifting plate (333) screwed on the lifting screw rod (302), a penetrating rod (330) is arranged at the inner side end of the lifting plate (333), the penetrating rod (330) penetrates through the key-shaped hole (12), an inner plate (331) is arranged at the other end of the penetrating rod (330), and a lower rotating plate (332) is arranged at the other end of the inner plate (331).
4. The surface sediment sampling device of claim 3, wherein the upper hinge base (31) comprises an inner installation plate (310) arranged at the upper end of the end cover of the containing box (10), and the inner installation plate (310) is provided with an upper rotating plate (311);
the scissors type telescopic assembly (32) comprises a plurality of pairs of adapter plates (320), connecting pins (321) are arranged at two ends of each adapter plate (320), each pair of adapter plates (320) are hinged through the connecting pins (321), each pair of adapter plates (320) are hinged with the adjacent adapter plates (320) through the connecting pins (321), the upper ends of the adapter plates (320) positioned on the inner sides are hinged to the upper adapter plates (311), and the lower ends of the adapter plates (320) positioned on the inner sides are hinged to the lower adapter plates (332).
5. The surface sediment sampling device of claim 4, wherein the outer rotating base (34) comprises a pair of outer mounting plates (340), the outer mounting plates (340) are provided with inner convex plates (341), and the upper ends of the adapter plates (320) positioned at the inner sides are hinged to the inner convex plates (341);
the guide member (35) includes a pair of L-shaped plates (350) arranged in a symmetrical configuration;
the movable seat (37) comprises movable plates (371) arranged between the L-shaped plates (350), the movable plates (371) are provided with inward extending plates (370), and the lower ends of the adapter plates (320) positioned on the outer sides are hinged to the inward extending plates (370).
6. The surface sediment sampling device of claim 1, wherein the connecting assembly (40) comprises front extension plates (400) vertically arranged at the upper ends of the expansion plates (36) in an equally spaced array, the other ends of the front extension plates (400) are provided with mounting plates (402), the front extension plates (400) are provided with inclined support plates (401), and the other ends of the inclined support plates (401) are arranged on the expansion plates (36).
7. The surface sediment sampling device of claim 6, wherein the sinking assembly (41) comprises a pair of mounting seats (410) mounted at two ends of the mounting plate (402), the mounting seats (410) are provided with rotating discs (411) extending upwards, one of the rotating discs (411) is provided with a sinking motor (412), an output shaft of the sinking motor (412) is connected with a rotating rod (413), the rotating rod (413) is wound with a rope (419), the mounting plate (402) penetrates through the transverse holes (414), the rope (419) penetrates through the transverse holes (414), the mounting plate (402) extends downwards and is provided with a pair of limiting plates (415), the limiting plates (415) are positioned at two sides of the transverse holes (414), the limiting plates (415) penetrate through two pairs of limiting holes (416), a sliding block (417) is arranged between the limiting plates (415), and the rope (419) penetrates through the sliding block (417), two pairs of guide rods are arranged on two sides of the sliding block (417), the guide rods penetrate through the limiting holes (416), outer limit plates (418) are arranged at the outer side ends of the guide rods on the same side, and the outer limit plates (418) are located on the outer sides of the limiting plates (415).
8. The surface sediment sampling device of claim 7, wherein the fixing assembly (50) comprises a middle fixing disc (500) arranged on a rope (419), and the middle fixing disc (500) is provided with outward extending plates (501) in a circumferential array;
the accommodating component (51) comprises a tank body (510) arranged on the outward extending plate (501), the lower end of the tank body (510) is opened, a lower countersunk head (511) is screwed at the lower end of the tank body (510), and the lower end of the countersunk head (511) is a pointed head;
the weight increasing component (52) comprises an outward extending connecting plate (520) arranged on the outer wall of the tank body (510), the other end of the outward extending connecting plate (520) is provided with a weight increasing tank (521), the lower end of the weight increasing tank (521) is provided with a water inlet head (522), the water inlet head (522) is of a conical structure, the lower end of the water inlet head (522) is open, the weight increasing tank (521) extends upwards and is provided with an upper extension arc plate (523) in a circumferential array, the upper end of the upper extension arc plate (523) is provided with an assembling disc (524), the assembling disc (524) is provided with a weight increasing motor (525), an output shaft of the weight increasing motor (525) is connected with a weight increasing rotary rod (526), the weight increasing rotary rod (526) is screwed with a moving disc (527), the weight increasing moving disc (527) is provided with a plurality of weight increasing rods (528), the weight increasing rods (528) are all penetrated into the tank (521), the other end of the weight increasing rod (528.
9. The surface sediment sampling device according to claim 8, wherein the sampling assembly (53) comprises a communicating pipe (530) communicated with the tank body (510), the outer side end of the communicating pipe (530) is communicated with a sampling pipe (531), the sampling pipe (531) extends upwards and is provided with upper extending rods (532) in a circumferential array, the upper end of each upper extending rod (532) is provided with an upper disk (533), the upper disk (533) is provided with a sampling motor (535), the output shaft of the sampling motor (535) is connected with a sampling screw (536), the lower end of each sampling screw (536) is provided with the sampling pipe (531), the sampling screw (536) is screwed with a sampling disk (534), the sampling disk (534) penetrates through the upper extending rod (532), the sampling rod (5340) extends downwards and is provided with a sampling rod (5340), the sampling rod (5340) penetrates through the sampling pipe (531), the lower end of the sampling rod (5340) is provided with a sucking disk (537), and the sucking disk (537), the lower end of the sampling pipe (531) is provided with a supporting plate (538), and the lower end of the sampling pipe (531) is provided with a blocking component (539);
the inner suction driving assembly (54) comprises a plurality of inner suction guide rods (540) which extend upwards and are arranged on the tank body (510), the upper end of each inner suction guide rod (540) is provided with an inner suction upper disc (541), each inner suction upper disc (541) is provided with an inner suction motor (542), the output shaft of each inner suction motor (542) is connected with an inner suction rod (543), each inner suction rod (543) is screwed with an inner suction motion disc (544), each inner suction disc (544) penetrates through each inner suction guide rod (540), each inner suction disc (544) extends downwards and is provided with an inner suction rod (545), each inner suction rod (545) penetrates through the tank body (510), and the lower end of each inner suction rod (545) is arranged on each inner suction plate (55);
the supporting plate (538) comprises a conical cover (5380) arranged at the lower end of the sampling pipe (531), the outer side end of the conical cover (5380) is provided with an edge ring (5381), the edge ring (5381) extends downwards and is provided with a lower insert ring (5382), and the lower end of the lower insert ring (5382) is of a wedge-shaped structure;
block up subassembly (539) including installing in stifled dish (5390) of sampling pipe (531) lower extreme inside, stifled dish (5390) are the shaping of circumference array and have fan-shaped hole (5391), stifled dish (5390) have worn telescopic link (5392), telescopic link (5392) upper end is equipped with interior stifled dish (5393), in sampling pipe (531) are located in interior stifled dish (5393), telescopic link (5392) lower extreme is equipped with end stifled (5394), telescopic link (5392) lower extreme is equipped with and blocks up spring (5395).
10. The surface sediment sampling device according to claim 1, wherein the support frame (2) comprises rotating assemblies (20) arranged on the box body (1), the rotating assemblies (20) are circumferentially arrayed and provided with angle adjusting assemblies (21), the angle adjusting assemblies (21) are respectively provided with a height adjusting assembly (22), and the lower ends of the height adjusting assemblies (22) are provided with lower support assemblies (23);
the rotating assembly (20) comprises a rotating shaft (200) arranged at the lower end of a box body (1), a bearing (201) is sleeved on the rotating shaft (200), a lower rotating disc (202) is sleeved on the bearing (201), outer support plates (203) are arranged on the lower rotating disc (202) in a circumferential array, clamping grooves (204) are formed in the lower end of the rotating shaft (200) in a circumferential array, downward extending plates (205) are arranged on the outer support plates (203) in a downward extending mode, a pair of locking rods (206) penetrate through the downward extending plates (205), outer end plates (207) are arranged at the outer ends of each pair of locking rods (206), a locking block (209) is arranged at the other end of each pair of locking rods (206), the inner ends of the locking blocks (209) are of arc-shaped structures, clamping blocks (2090) are formed at the inner ends of the locking blocks (209), a pair of locking springs (208) are arranged between the locking blocks (209) and the downward extending plates (205, when the clamping block (2090) is inserted into the clamping groove (204), the clamping block is used for locking the rotation angle of the box body (1);
the angle adjusting assembly (21) comprises angle adjusting plates (210) which are hinged to the outer support plates (203), outer extending rods (211) are arranged on two sides of each angle adjusting plate (210), outer discs (213) are arranged at outer side ends of the outer extending rods (211), inner pushing springs (212) penetrate through the outer extending rods (211), connecting plates (214) are arranged at inner side ends of the inner pushing springs (212), the connecting plates (214) penetrate through the outer extending rods (211), positioning rods (215) are arranged on two sides of each outer support plate (203) in an equally-spaced array mode, and the other ends of the connecting plates (214) are arranged on one positioning rod (215);
the height adjusting assembly (22) comprises a pair of sleeve frames (220) arranged at the other end of the angle adjusting plate (210), the sleeve frames (220) are provided with height adjusting plates (221) in a penetrating mode, slots (222) are formed in the outer wall of each height adjusting plate (221) in an equally spaced array, L-shaped mounting plates (223) are mounted on the sleeve frames (220), side convex plates (224) are arranged at the other ends of the L-shaped mounting plates (223), a pair of insertion rods (225) are arranged at the two ends of each side convex plate (224) in a penetrating mode, end limiting discs (228) are arranged at the outer side ends of the insertion rods (225), insertion blocks (227) are arranged at the inner side ends of each pair of insertion rods (225), a pair of positioning springs (226) are arranged between the insertion blocks (227) and the side convex plates (224), the positioning springs (226) are arranged on the insertion rods (225), and when the insertion blocks (227) are inserted in the slots (222), the height adjusting plates (221) are used for;
the lower support assembly (23) comprises a rotating head (230) hinged to the other end of the height adjusting plate (221), a lower support plate (231) is fixed to the other end of the rotating head (230), and a plurality of positioning nails (232) are arranged at the lower end of the lower support plate (231).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118404.2A CN112304702B (en) | 2020-10-19 | 2020-10-19 | Surface layer bottom mud sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011118404.2A CN112304702B (en) | 2020-10-19 | 2020-10-19 | Surface layer bottom mud sampling device |
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| CN112304702A true CN112304702A (en) | 2021-02-02 |
| CN112304702B CN112304702B (en) | 2023-08-08 |
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| CN113001836A (en) * | 2021-02-08 | 2021-06-22 | 河南工业职业技术学院 | Demoulding stabilizing device |
| CN114200101A (en) * | 2022-02-17 | 2022-03-18 | 四川清和科技有限公司 | Water quality detector |
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| CN114200101A (en) * | 2022-02-17 | 2022-03-18 | 四川清和科技有限公司 | Water quality detector |
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