CN112881088B - Collector suitable for river sediment sample collection - Google Patents
Collector suitable for river sediment sample collection Download PDFInfo
- Publication number
- CN112881088B CN112881088B CN202110114399.6A CN202110114399A CN112881088B CN 112881088 B CN112881088 B CN 112881088B CN 202110114399 A CN202110114399 A CN 202110114399A CN 112881088 B CN112881088 B CN 112881088B
- Authority
- CN
- China
- Prior art keywords
- motor
- movable
- collector body
- collecting
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a collector suitable for collecting sediment samples in a river channel, which comprises a collector body, wherein one side of the collector body is provided with a collecting handle, an extension rod is connected between the collecting handle and the collector body, one side of the collector body, which is far away from the extension rod, is connected with a sampling door, a collecting depth adjusting mechanism is arranged in the collector body, the collecting depth adjusting mechanism comprises a fixing plate, one side of the fixing plate is provided with a collecting pipe, a collecting pipe clamping mechanism is connected between the fixing plate and the collecting pipe, and the outer side of the collecting pipe is provided with a collecting pipe fixing mechanism. According to the invention, the corresponding acquisition depth adjusting mechanism is added to the river sediment sample collector, so that the acquisition depth of the river sediment sample can be correspondingly adjusted, the accuracy of adjusting the acquisition depth is obviously improved, the process of acquiring the river sediment sample is simplified, the labor intensity of acquisition personnel is greatly reduced, and the acquisition efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of collectors, and particularly relates to a collector suitable for collecting a sediment sample of a river channel.
Background
The river sediment sample collector is one of important tools for researching sediments in rivers, lakes, reservoirs, shallow sea intertidal zones and the like, and information such as relevant sedimentation environment, sedimentation power, sediment component change, sediment geochemical characteristics, ecosystem transition, sediment magnetic characteristics and the like can be obtained by analyzing the sediments.
At present, the existing river sediment sample collectors mainly comprise two types: the device comprises a columnar sediment collector and a grab bucket collector, wherein the columnar sediment collector collects river sediment samples in a mode that collection personnel apply acting force on a collection pipe in the using process, and the grab bucket collector collects the river sediment samples in a mode that a grab bucket is combined with a grab bucket to be opened.
When present river sediment deposit sample collector is gathering river sediment deposit sample, the dead weight of collector itself or the mode of applying external effort is adjusted the collection degree of depth of river sediment deposit sample usually, the adjustment process is comparatively complicated and the adjustment is inaccurate, the accuracy of carrying out data analysis to river course rivers through river sediment deposit sample has been influenced greatly, the complexity of gathering river sediment deposit sample has been improved, the labor intensity of collection personnel has been increased, the collection efficiency is low.
Therefore, in order to solve the above technical problems, it is necessary to provide a collector suitable for collecting a sediment sample of a river.
Disclosure of Invention
The invention aims to provide a collector suitable for collecting a river sediment sample, and aims to solve the problem that the river sediment sample collector cannot accurately adjust the sampling depth.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a collector suitable for river sediment sample collection, includes the collector body, one side of collector body is equipped with gathers the handle, it is connected with the extension rod to gather between handle and the collector body, one side that the extension rod was kept away from to the collector body is connected with the sample door, this internal collection depth adjustment mechanism that is equipped with of collector, collection depth adjustment mechanism includes the fixed plate, one side of fixed plate is equipped with the collection pipe, be connected with collection pipe block mechanism between fixed plate and the collection pipe, the outside of collection pipe is equipped with gathers pipe fixed establishment, one side that the collection pipe was kept away from to the fixed plate is connected with the removal sleeve, be equipped with removal guiding mechanism in the removal sleeve, one side that the fixed plate was kept away from to the collector body is connected with removal back cover mechanism, remove back cover mechanism and collection pipe phase-match.
Furthermore, the acquisition pipe clamping mechanism comprises a trapezoid clamping block, the clamping plate is driven to move correspondingly in a mode of applying acting force to the trapezoid clamping block through the acquisition pipe by arranging the trapezoid clamping block, so that the acquisition pipe is fixed preliminarily, convenience in installation and disassembly of the acquisition pipe is improved, efficiency in acquisition of sediment samples in a river is improved, a reset spring is connected between the trapezoid clamping block and the acquisition body and plays a role in facilitating resetting of the trapezoid clamping block, the clamping plate is adjusted in a mode of applying acting force to the trapezoid clamping block through the reset spring, so that the acquisition pipe is convenient to disassemble, a spring placing groove matched with the reset spring is formed in the acquisition body, a spring convenient to install is convenient for the reset spring, a moving space is provided for the trapezoid clamping block, clamping plates are arranged on two sides of the trapezoid clamping block and are convenient to play a role in clamping and fixing the acquisition pipe through movement of the clamping plate, a pin shaft is connected between the clamping plate and the acquisition body, the clamping plate plays a role in fixing through setting of the clamping plate and relative rotation of the clamping plate, and controls the clamping plate to exert a clamping effect of the clamping spring on one side of the acquisition pipe through the pin shaft, and the clamping plate.
Furthermore, a drain hole matched with the collection pipe is formed in the fixing plate, the drain hole matched with the collection pipe is formed in the fixing plate, river water injected in the moving process of the collection pipe is conveniently discharged, adverse effects of the river water on the collection process of subsequent river sediment sample are reduced, a plurality of rubber friction balls which are uniformly distributed are arranged on one side, close to the collection pipe, of the reset spring, friction force between the clamping plate and the collection pipe is conveniently increased through the rubber friction balls, the effect of fixing the collection pipe by the clamping plate is improved, meanwhile, the rubber friction balls can play a certain protection role on the collection pipe, the situation that the collection pipe is damaged in the fixing and clamping process of the clamping plate is avoided, a plurality of displacement sensors are arranged on one side, far away from the rubber friction balls, of the collector body, the collection pipe and the river sediment sample can be conveniently subjected to corresponding distance detection through the displacement sensors, and the accuracy of adjustment of the collection depth of the river sediment sample is conveniently improved.
Furthermore, the collecting pipe fixing mechanism comprises an arc-shaped fixing plate, the collecting pipe is convenient to fix by arranging the arc-shaped fixing plate, the situation that the collecting pipe drops in the using process of the collector body is avoided, the stability of collecting river sediment samples through the collector body is improved, one side, close to the collecting pipe, of the arc-shaped fixing plate is connected with a rubber cushion pad, the collecting pipe is convenient to protect by arranging the rubber cushion pad, the situation that the collecting pipe is damaged in the fixing process of the arc-shaped fixing plate is avoided, a pressure sensor is arranged between the rubber cushion pad and the arc-shaped fixing plate, the acting force between the arc-shaped fixing plate and the rubber cushion pad is convenient to detect by arranging the pressure sensor, and therefore the fixing acting force of the collecting pipe is convenient to correspondingly adjust, the stability of the collection tube in the fixing process through the arc-shaped fixing plate is improved, one side of the rubber buffer pad, which is far away from the pressure sensor, is connected with a fixing sleeve, the fixing sleeve plays a role of fixing and supporting the arc-shaped fixing plate, and meanwhile, the arc-shaped fixing plate is driven to move correspondingly through the movement of the fixing sleeve, so that the collection tube is fixed, an internal thread is chiseled on the fixing sleeve, the fixing sleeve can be conveniently adjusted in position through the thread by chiseling the internal thread on the fixing sleeve, a supporting rotating shaft is connected in the fixing sleeve, the supporting rotating shaft plays a role of fixing and supporting and driving the fixing sleeve, an external thread matched with the fixing sleeve is chiseled on the supporting rotating shaft, and the fixing sleeve can move under the action of the internal thread and the external thread when the supporting rotating shaft rotates by chiseling the external thread on the supporting rotating shaft, thereby playing the effect of adjusting to the fixed effect of gathering the pipe.
Furthermore, a movable fixed block is arranged on one side of the fixed sleeve far away from the collecting tube, the movable fixed block is arranged to facilitate the fixed support of the support rotating shaft, one end of the support rotating shaft, which is positioned in the movable fixed block, is connected with a fixed bevel gear, the fixed bevel gear plays a role in transmitting power of the transmission bevel gear, and facilitates the driving of the support rotating shaft through the rotation of the fixed bevel gear, one side of the fixed bevel gear is meshed with the transmission bevel gear, the transmission bevel gear plays a role in transmitting power of the fixed motor, the transmission bevel gear is connected with a fixed motor, the fixed motor plays a role in providing power, and simultaneously, the fixed effect of the collecting tube is correspondingly adjusted by adjusting the operating state of the fixed motor, a waterproof protective cover is arranged on the outer side of the fixed motor, the fixed motor is protected by the waterproof protective cover, the situation that the fixed motor is damaged by river water is avoided, the stability in the operation process of the fixed motor is improved, a support sliding rod is arranged on one side of the movable collecting tube, the support sliding rod facilitates the movable fixed block to be matched with the movable collecting tube, and the movable sliding chute of the movable collecting tube, and the movable block is arranged on the movable collecting tube, and the movable sliding chute of the movable block, and the damping sliding chute, and the damping spring is arranged on the collecting tube, the stability of the movable fixed block in the moving process is improved.
Furthermore, the mobile adjusting mechanism comprises a threaded rotating shaft, the mobile sleeve is convenient to be fixedly supported and driven by the aid of the threaded rotating shaft, one side, away from the mobile sleeve, of the threaded rotating shaft is connected with a driven gear, the driven gear is used for connecting the threaded rotating shaft with a transmission gear, the threaded rotating shaft is convenient to rotate correspondingly along with the rotation of the transmission gear, so that the collection depth of the collection pipe is convenient to adjust, one side of the driven gear is meshed with the transmission gear, the transmission gear is used for transmitting and adjusting the power of the electric motor, the adjustment motor is connected with an adjusting motor, the adjusting motor is used for providing power, the collection pipe is convenient to adjust in position by controlling the moving state of the adjusting motor, a driving control cavity matched with the adjusting motor is formed in the collector body, the adjusting motor is convenient to be installed and fixed, meanwhile, the adjusting motor can be protected by the collector body, adverse effects of river water on the running state of the adjusting motor are reduced, a control box is arranged on one side of the adjusting motor, and the control box is convenient to perform corresponding control effects on the collector body.
Further, the movable bottom sealing mechanism comprises a supporting and fixing plate, the supporting and fixing plate is arranged to facilitate driving and supporting of the rhombic bottom sealing sheet, the supporting and fixing plate can reduce adverse effects caused by storage of river sediment samples collected in the collecting pipe by river water in the collecting process after the collection of the collector body is completed, a cover plate is arranged on one side of the supporting and fixing plate, the rhombic bottom sealing sheet is conveniently driven by the cover plate, a plurality of rhombic bottom sealing sheets are arranged between the cover plate and the supporting and fixing plate, the rhombic bottom sealing sheets are arranged to facilitate bottom sealing of the collected collecting pipe by the rhombic bottom sealing sheets, loss of internal samples in the collecting pipe extraction process is reduced, accuracy of collection of the river sediment samples is improved, a fixed rotating shaft is connected between the rhombic bottom sealing sheets and the supporting and fixing plate, the fixed rotating shaft is used for connecting the rhombic bottom sealing sheets and the supporting and fixing plate, limiting of the rhombic bottom sealing sheets is facilitated by the driving rod, the photoelectric sensor is arranged on one side of the rhombic bottom sealing sheet, the photoelectric sensor is arranged by the photoelectric sensor, and the photoelectric sensor is arranged on one side of the photoelectric sensor, and the photoelectric sensor is arranged by the photoelectric sensor and the photoelectric sensor arranged on the photoelectric sensor, thereby playing a role in controlling the opening and closing states of the diamond-shaped film sealing piece.
Further, one side of the supporting and fixing plate close to the collector body is connected with a supporting base, the supporting and fixing plate is convenient to support and limit through setting the supporting base, a driving gear is arranged in the supporting base, the driving gear plays a role in transmitting power of the back cover motor, a driving tooth groove matched with the driving gear is formed in the supporting and fixing plate in a chiseling mode, the supporting and fixing plate is convenient to drive through the mutual matching of the driving gear and the driving tooth groove, so that the diamond back cover plate is convenient to protect through a fixing rotating shaft, the expansion and closing states of the diamond back cover plate are controlled through the operation state of the control back cover motor, the back cover motor is connected onto the driving gear, the back cover motor plays a role in providing power, a motor protection cover is arranged on the outer side of the back cover motor, the protection effect on the back cover motor is convenient to protect through setting the motor protection cover, the situation that river water damages the back cover motor is avoided, one side of the motor far away from the back cover motor is connected with a distance sensor, and the distance between the supporting and fixing plate and the collector is convenient to detect through the distance between the distance sensor.
Further, be equipped with the removal pivot in the support base, remove the pivot and play the effect of fixed stay to supporting the base, it has and supports base assorted removal external screw thread to cut in the removal pivot, is convenient for play the effect of position adjustment to supporting the base through the mode of rotatory removal pivot through cutting in the removal pivot and supporting base assorted removal external screw thread, thereby is convenient for improve the effect that rhombus film sealing carried out the bottom to the collection pipe, has reduced the condition that the interior river course sediment deposit sample of collection pipe runs off, one side that the removal pivot is close to the collection handle is equipped with the mobile motor, and the mobile motor plays the effect that provides power, is convenient for play position control's effect to supporting the base through the running state of control mobile motor, be connected with the shaft coupling between mobile motor and the removal pivot, the shaft coupling plays the effect of connecting mobile motor and removal pivot, is convenient for remove the pivot and carry out corresponding rotation along with the operation of mobile motor.
Furthermore, the displacement sensor, the pressure sensor, the fixed motor, the adjusting motor, the first photoelectric sensor, the second photoelectric sensor, the back cover motor, the distance sensor and the moving motor are electrically connected with the control box, the displacement sensor is electrically connected with the control box, so that the distance between the fixed plate and the bottom mud of the river channel can be conveniently detected through the displacement sensor, the accuracy of sampling depth adjustment of the collecting pipe is improved, the pressure sensor and the fixed motor are electrically connected with the control box, so that the acting force between the rubber cushion pad and the arc-shaped fixed plate can be conveniently detected through the pressure sensor, the fixed motor can be conveniently controlled according to the actual condition of the collecting pipe, the effect of clamping and fixing the collecting pipe is improved, and the adjusting motor is electrically connected with the control box, the collecting tube is convenient to adjust the running state of the motor through the control box, the first photoelectric sensor, the second photoelectric sensor, the back cover motor and the control box are electrically connected, the collecting tube is convenient to detect the collecting state through the first photoelectric sensor and the second photoelectric sensor, the control box is convenient to control the running of the back cover motor to control the unfolding and closing states of the rhombic bottom cover sheet, the distance sensor, the moving motor and the control box are electrically connected, the moving state of the supporting base is convenient to detect in a limiting mode through the distance sensor, the moving motor is controlled to run through the control box, the rhombic bottom cover sheet is controlled to run along with the moving process of the collecting tube, and the loss degree of internal samples in the moving process of the collecting tube is reduced.
Compared with the prior art, the invention has the following advantages:
according to the invention, the corresponding acquisition depth adjusting mechanism is added to the river sediment sample collector, so that the acquisition depth of the river sediment sample can be correspondingly adjusted, the accuracy of adjusting the acquisition depth is obviously improved, the process of acquiring the river sediment sample is simplified, the labor intensity of acquisition personnel is greatly reduced, and the acquisition efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a side sectional view of a collector suitable for collecting a sediment sample of a river sediment in an embodiment of the invention;
FIG. 2 is a schematic diagram of a structure A shown in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the structure at C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating a structure D shown in FIG. 1 according to an embodiment of the present invention;
FIG. 6 is a perspective view of a collector suitable for collecting a sediment sample of river sediment in an embodiment of the invention;
FIG. 7 is a front cross-sectional view of a collector suitable for collecting a sediment sample of river sediment in an embodiment of the invention;
FIG. 8 is a schematic diagram illustrating a structure E shown in FIG. 7 according to an embodiment of the present invention;
FIG. 9 is a schematic diagram illustrating a structure at F in FIG. 7 according to an embodiment of the present invention;
fig. 10 is a top cross-sectional view of a collector suitable for collecting a sediment sample from a river sediment in an embodiment of the invention.
In the figure: 1. collector body, 101 collection handle, 102 extension rod, 103 sampling door, 2 collection depth adjusting mechanism, 201 fixing plate, 202 collection tube, 203 collection tube clamping mechanism, 204 collection tube fixing mechanism, 205 moving sleeve, 206 moving adjusting mechanism, 207 trapezoidal clamping block, 208 reset spring, 209 clamping plate, 210 pin shaft, 211 clamping spring, 212 rubber friction ball, 213 displacement sensor, 214 arc fixing plate, 215 rubber buffer pad, 216 pressure sensor, 217 fixing sleeve, 218 supporting rotating shaft, 219 moving fixing block, 220 fixing bevel gear, 221 transmission bevel gear, 222 fixing motor, 223 waterproof protective cover, 103 sampling door, 2 collection depth adjusting mechanism, 208 fixing plate, 202 collection tube, 203 collection tube clamping mechanism, 204 collection tube fixing mechanism, 205 moving adjusting mechanism, 207 trapezoidal clamping block, 208 reset spring, 209 clamping plate, 210 clamping spring, 212 rubber friction ball, 213 displacement sensor, 214 arc fixing plate, 215 rubber buffer pad, 216 pressure sensor, 217 fixing sleeve, 218 supporting rotating shaft, 219 moving fixing block, 220 fixing bevel gear, 221 transmission bevel gear, 222 fixing motor, 223 waterproof protective cover, 103 waterproof protective cover, 2 waterproof protective cover, and the waterproof protective cover 224, supporting slide bar, 225, damping spring, 226, screw thread rotating shaft, 227, driven gear, 228, transmission gear, 229, adjusting motor, 230, control box, 3, moving bottom sealing mechanism, 301, supporting fixing plate, 302, cover plate, 303, diamond bottom sealing plate, 304, fixed rotating shaft, 305, driving rod, 306, first photoelectric sensor, 307, second photoelectric sensor, 308, supporting base, 309, driving gear, 310, bottom sealing motor, 311, motor protecting cover, 312, distance sensor, 313, moving rotating shaft, 314, moving motor, 315, coupling, 4, bottom sealing plate cleaning mechanism, 401, cleaning water tank, 402, cleaning water pump, 403, guiding pipeline, 404, cleaning nozzle.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The invention discloses a collector suitable for collecting sediment samples in a river channel, which is shown in figures 1-10 and comprises a collector body 1, wherein one side of the collector body 1 is provided with a collecting handle 101, a collecting person can conveniently extract and use the collector body 1 through the collecting handle 101 by arranging the collecting handle 101, the convenience of the collector body 1 in the use process is improved, an extension rod 102 is connected between the collecting handle 101 and the collector body 1, the collector body 1 can be correspondingly adjusted in position by connecting a plurality of extension rods 102, one side of the collector body 1, which is far away from the extension rod 102, is connected with a sampling door 103, the collecting person can conveniently install and take out a collecting pipe 202 by opening and closing the sampling door 103, a collecting depth adjusting mechanism 2 is arranged in the collector body 1, and the collecting depth adjusting mechanism 2 is arranged to conveniently correspondingly adjust the collecting depth of the collecting pipe 202, the accuracy of the collector body 1 in the using process is improved, the collecting depth adjusting mechanism 2 comprises a fixing plate 201, the fixing plate 201 plays a role of connecting a movable sleeve 205 with a collecting pipe 202, and is convenient for carrying out corresponding position adjustment on the collecting pipe 202, the collecting pipe 202 is arranged on one side of the fixing plate 201 and is convenient for collecting sediment samples of a river channel through the collecting pipe 202, a collecting pipe clamping mechanism 203 is connected between the fixing plate 201 and the collecting pipe 202, the convenience of the collecting pipe 202 in the mounting and dismounting process is improved through the arrangement of the collecting pipe clamping mechanism 203, a collecting pipe fixing mechanism 204 is arranged on the outer side of the collecting pipe 202, the collecting pipe 202 is convenient to be fixed through the arrangement of the collecting pipe fixing mechanism 204, the situation that the collecting pipe 202 falls off in the using process of the collector body 1 is avoided, and the movable sleeve 205 is connected on one side, far away from the collecting pipe 202, of the fixing plate 201, the movable sleeve 205 plays a role in connecting and supporting the fixed plate 201, so that the corresponding position adjustment of the collection tube 202 can be conveniently performed by moving the movable sleeve 205, and a movable adjusting mechanism 206 is arranged in the movable sleeve 205, so that the collection depth of the collection tube 202 can be conveniently adjusted by moving the movable adjusting mechanism 206.
The outer side of the collector body 1 is connected with a sealing film cleaning mechanism 4, the diamond sealing film 303 is conveniently cleaned by the sealing film cleaning mechanism 4, the phenomenon that the diamond sealing film 303 is blocked is avoided, meanwhile, the accuracy of collecting sediment samples of different river channels through the collector body 1 is improved, the sealing film cleaning mechanism 4 comprises a cleaning water tank 401, the cleaning water tank 401 plays a role in storing cleaning liquid, the cleaning water tank 401 is filled with cleaning liquid, the diamond sealing film 303 is conveniently cleaned by the cleaning liquid filled in the cleaning water tank 401, meanwhile, the self weight of the collector body 1 can be improved through the cleaning water tank 401, the stability of the collector body 1 in the using process is improved, one side, close to a collecting handle 101, of the cleaning water tank 401 is connected with a cleaning water pump 402, the cleaning water pump 402 plays a role in extracting and pressurizing the cleaning liquid in the cleaning water tank 401, the effect of cleaning the diamond sealing film 303 is conveniently improved, the cleaning water pump 402 is electrically connected with a control box 230, the operation state of the cleaning water pump 402 is conveniently controlled, the cleaning water tank 303 is correspondingly controlled, one side, a cleaning water tank 402 is connected with a cleaning water tank 403, and a cleaning liquid guide nozzle 404 for guiding the cleaning water tank 403 for guiding the cleaning water tank to guide to spray the cleaning water tank 401, and the cleaning liquid is conveniently arranged in a cleaning water tank, and the cleaning water guide way of the cleaning water guide nozzle 403 for guiding the cleaning water tank 401.
Referring to fig. 1-2, collecting pipe clamping mechanism 203 includes a trapezoid fixture block 207, a clamping plate 209 is driven to move correspondingly by setting the trapezoid fixture block 207 so as to apply an acting force to the trapezoid fixture block 207 through collecting pipe 202, thereby facilitating preliminary fixing of collecting pipe 202, improving convenience in mounting and dismounting collecting pipe 202, improving efficiency in collecting sediment samples in a river channel, a return spring 208 is connected between trapezoid fixture block 207 and collector body 1, return spring 208 plays a role in facilitating and restoring trapezoidal fixture block 207, facilitating adjustment of the position of clamping plate 209 by the way of applying an acting force to trapezoid fixture block 207 through return spring 208, thereby facilitating dismounting collecting pipe 202, a spring placing groove matched with return spring 208 is chiseled in collector body 1, facilitating installation of return spring 208, providing a moving space for trapezoid fixture block 207 at the same time, both sides of trapezoid fixture block 207 are provided with clamping plates 209, facilitating movement of clamping pipe 202 through clamping plate 209 to clamp plate 209, facilitating clamping pipe 202 to clamp plate 202 by fixing pin shaft pins, and facilitating rotation of collecting pipe 202, and facilitating control of clamping plate 209 by fixing pin shaft pins, and facilitating clamping plate 211, and facilitating clamping of collecting pipe 202, and facilitating rotation of collecting pipe 202, and facilitating clamping plate 211.
Referring to fig. 1-2, a fixed plate 201 is provided with drainage holes matched with the collection pipe 202, the drainage holes matched with the collection pipe 202 are drilled on the fixed plate 201, so that river water injected in the moving process of the collection pipe 202 can be conveniently discharged, adverse effects of the river water on the collection process of subsequent river sediment samples are reduced, one side, close to the collection pipe 202, of the reset spring 208 is provided with a plurality of uniformly distributed rubber friction balls 212, friction force between the clamping plate 209 and the collection pipe 202 is conveniently increased by arranging the rubber friction balls 212, so that the effect of fixing the clamping plate 209 on the collection pipe 202 is improved, meanwhile, the rubber friction balls 212 can play a certain protection role on the collection pipe 202, the situation that the collection pipe 202 is damaged in the fixing and clamping process of the clamping plate 209 is avoided, one side, far away from the rubber friction balls 212, of the collector body 1 is provided with a plurality of displacement sensors 213, and the displacement sensors 213 are convenient for detecting the distance between the collection pipe 202 and the river sediment samples through the displacement sensors 213, and the accuracy of adjusting the depth of the river sediment samples is improved.
Referring to fig. 1-3, the collecting pipe fixing mechanism 204 includes an arc fixing plate 214, the arc fixing plate 214 is arranged to facilitate fixing of the collecting pipe 202, so as to prevent the collecting pipe 202 from dropping during use of the collector body 1, and improve the stability of collecting sediment samples in a river channel through the collector body 1, one side of the arc fixing plate 214 close to the collecting pipe 202 is connected with a rubber cushion 215, the rubber cushion 215 is arranged to facilitate protection of the collecting pipe 202, and prevent the collecting pipe 202 from being damaged during fixing of the arc fixing plate 214, a pressure sensor 216 is arranged between the rubber cushion 215 and the arc fixing plate 214, the pressure sensor 216 is arranged to facilitate detection of an acting force between the arc fixing plate 214 and the rubber cushion 215, so as to facilitate corresponding adjustment of a fixing acting force of the collecting pipe 202, the stability of the collection tube 202 in the fixing process through the arc-shaped fixing plate 214 is improved, one side of the rubber buffer cushion 215, which is far away from the pressure sensor 216, is connected with a fixing sleeve 217, the fixing sleeve 217 plays a role of fixing and supporting the arc-shaped fixing plate 214, and meanwhile, the fixing sleeve 217 is convenient to move correspondingly through the movement of the fixing sleeve 217, so that the collection tube 202 is fixed, internal threads are chiseled on the fixing sleeve 217, the fixing sleeve 217 is convenient to perform the position adjustment function on the fixing sleeve 217 through the action of the threads through the chiseling of the internal threads, a supporting rotating shaft 218 is connected in the fixing sleeve 217, the supporting rotating shaft 218 plays a role of fixing and supporting and driving on the fixing sleeve 217, external threads matched with the fixing sleeve 217 are chiseled on the supporting rotating shaft 218, when the supporting rotating shaft 218 rotates through the external threads chiseling of the supporting rotating shaft 218, the fixed sleeve 217 may be movable under the action of the internal and external threads to adjust the fixation of the collection tube 202.
Referring to fig. 1-4, a movable fixing block 219 is disposed on a side of the fixing sleeve 217 far from the collecting tube 202, the movable fixing block 219 is disposed to facilitate fixing and supporting the supporting shaft 218, a fixed bevel gear 220 is connected to an end of the supporting shaft 218 located in the movable fixing block 219, the fixed bevel gear 220 functions to transmit power of a transmission bevel gear 221, the supporting shaft 218 is driven by rotation of the fixed bevel gear 220, the transmission bevel gear 221 is engaged with one side of the fixed bevel gear 220, the transmission bevel gear 221 functions to transmit power of a fixed motor 222, the transmission bevel gear 221 is connected with a fixed motor 222, the fixed motor 222 functions to provide power, and simultaneously facilitates adjusting the fixing effect of the collecting tube 202 by adjusting the operating state of the fixed motor 222, a waterproof protective cover 223 is disposed on the outer side of the fixed motor 222, the waterproof protective cover 223 is arranged on the outer side of the fixed motor 222, so that the fixed motor 222 is protected by the waterproof protective cover 223, the condition that the fixed motor 222 is damaged by river water is avoided, the stability of the fixed motor 222 in the operation process is improved, one side of the waterproof protective cover 223 is provided with a supporting slide bar 224, the supporting slide bar 224 is arranged to support and correct the movable fixed block 219, the supporting slide bar 224 penetrates through the movable fixed block 219, a movable sliding groove matched with the movable fixed block 219 is formed in the collector body 1, the movable fixed block 219 can move correspondingly along the movable sliding groove along with the movement of the collecting pipe 202 by forming the movable sliding groove matched with the movable fixed block 219 in the collector body 1, and a damping spring 225 is connected between the movable fixed block 219 and the collector body 1, the damping spring 225 is arranged, so that the buffer and reset effects on the movable fixing block 219 can be achieved, and the stability of the movable fixing block 219 in the moving process is improved.
Referring to fig. 1-5, the mobile adjusting mechanism 206 includes a threaded shaft 226, which is used to fixedly support and drive the mobile sleeve 205 by providing the threaded shaft 226, a driven gear 227 is connected to a side of the threaded shaft 226 away from the mobile sleeve 205, the driven gear 227 is used to connect the threaded shaft 226 with a transmission gear 228, which is used to facilitate the threaded shaft 226 to rotate correspondingly with the rotation of the transmission gear 228, so as to facilitate adjustment of the collection depth of the collection tube 202, the transmission gear 228 is engaged with one side of the driven gear 227, the transmission gear 228 is used to transmit the power of an adjusting motor 229, the transmission gear 228 is connected with an adjusting motor 229, the adjusting motor 229 is used to provide power and simultaneously facilitate position adjustment of the collection tube 202 by controlling the moving state of the adjusting motor 229, a driving control cavity matched with the adjusting motor 229 is bored in the collector body 1, so as to facilitate installation and fixation of the adjusting motor 229, and meanwhile, the adverse collector body 1 can play a role in protecting the adjusting motor 229 by providing the control box 230, thereby facilitating the collector body 230 to perform corresponding role in controlling the collector body 230.
Referring to fig. 7-8, the movable bottom sealing mechanism 3 includes a supporting fixing plate 301, the supporting fixing plate 301 is arranged to facilitate driving and supporting of a rhombic bottom sealing plate 303, the supporting fixing plate 301 can reduce adverse effects of river water on storage of river sediment samples collected in the collecting tube 202 during collection and extraction of the collector body 1, a cover plate 302 is arranged on one side of the supporting fixing plate 301, the rhombic bottom sealing plate 303 is driven by the cover plate 302, a plurality of rhombic bottom sealing plates 303 are arranged between the cover plate 302 and the supporting fixing plate 301, the rhombic bottom sealing plate 303 is arranged to facilitate bottom sealing of the collected collecting tube 202 by the rhombic bottom sealing plate 303, loss of internal samples during collection of the collecting tube 202 is reduced, collection accuracy of the river sediment samples is improved, a fixed rotating shaft 304 is connected between the rhombic bottom sealing plate 303 and the supporting fixing plate 301, the fixed rotating shaft 304 is arranged to connect the rhombic bottom sealing plate 303 with the supporting fixing plate 301, the rhombic bottom sealing plate 303 is used to facilitate collection of the rhombic bottom sealing plate 303, the rhombic bottom sealing plate 304 is arranged to facilitate opening of the collecting tube by a driving rod 305, a photoelectric sensor 305 is arranged on one side of the rhombic bottom sealing plate 304, the collecting tube 305, the photoelectric sensor 305 is arranged to facilitate opening of the photoelectric sensor 305, the photoelectric sensor 305 and the photoelectric sensor 305, the photoelectric sensor 305 are arranged to facilitate opening of the photoelectric sensor 302, the first photoelectric sensor 306 and the second photoelectric sensor 307 are arranged to facilitate the detection of the position of the collection tube 202 by the first photoelectric sensor 306 and the second photoelectric sensor 307, so as to control the opening and closing states of the rhombic sealing piece 303.
Referring to fig. 7-10, a supporting base 308 is connected to one side of the supporting and fixing plate 301 close to the collector body 1, the supporting and fixing plate 301 is supported and limited by the supporting base 308, a driving gear 309 is arranged in the supporting base 308, the driving gear 309 plays a role of transmitting power of the bottom-sealing motor 310, a driving tooth slot matched with the driving gear 309 is drilled on the supporting and fixing plate 301, the supporting and fixing plate 301 is driven by the driving gear 309 and the driving tooth slot in a matching manner, so that the bottom-sealing plate 303 is protected by the fixing rotating shaft 304, the bottom-sealing motor 303 can be controlled to be opened and closed by controlling the operating state of the bottom-sealing motor 310, the bottom-sealing motor 310 is connected to the driving gear 309, the bottom-sealing motor 310 plays a role of providing power, a motor protective cover 311 is arranged outside the bottom-sealing motor 310, the bottom-sealing motor 310 is protected by the motor protective cover 311, the bottom-sealing motor 310 is protected, the situation that the bottom-sealing motor 310 is damaged by water is avoided, a distance sensor 312 is connected to one side of the protective cover 310, and the distance sensor 312 is used for detecting the distance between the collecting device body 301 and the supporting and the collecting device 1.
Referring to fig. 7-9, a movable rotating shaft 313 is arranged in the supporting base 308, the movable rotating shaft 313 plays a role of fixed support for the supporting base 308, a movable external thread matched with the supporting base 308 is cut on the movable rotating shaft 313, the movable external thread matched with the supporting base 308 is cut on the movable rotating shaft 313, so that the supporting base 308 can be adjusted in position by rotating the movable rotating shaft 313, the effect of sealing the collecting pipe 202 by the diamond-shaped sealing plate 303 is improved, the loss of a sediment sample in a river course in the collecting pipe 202 is reduced, a movable motor 314 is arranged on one side of the movable rotating shaft 313 close to the collecting handle 101, the movable motor 314 plays a role of providing power, the supporting base 308 can be adjusted in position by controlling the operation state of the movable motor 314, a coupling 315 is connected between the movable motor 314 and the movable rotating shaft 313, and the coupling 315 plays a role of connecting the movable motor 314 and the movable rotating shaft 313, so that the movable rotating shaft 313 rotates correspondingly with the operation of the movable motor.
Referring to fig. 1-10, the displacement sensor 213, the pressure sensor 216, the fixed motor 222, the adjusting motor 229, the first photoelectric sensor 306, the second photoelectric sensor 307, the back cover motor 310, the distance sensor 312 and the moving motor 314 are all electrically connected to the control box 230, by electrically connecting the displacement sensor 213 to the control box 230, the distance between the fixed plate 201 and the bottom mud of the river channel can be conveniently detected by the displacement sensor 213, so as to improve the accuracy of adjusting the sampling depth of the collecting pipe 202, by electrically connecting the pressure sensor 216 and the fixed motor 222 to the control box 230, the acting force between the rubber buffer pad 215 and the arc-shaped fixed plate 214 can be conveniently detected by the pressure sensor 216, so as to exert a corresponding control action on the fixed motor 222 according to the actual situation of the collecting pipe 202, and improve the effect of clamping and fixing the collecting pipe 202, the adjustment motor 229 is electrically connected with the control box 230, so that the running state of the adjustment motor 229 can be controlled by the control box 230 to perform the corresponding position adjustment function on the collection tube 202, the first photoelectric sensor 306, the second photoelectric sensor 307, the back cover motor 310 and the control box 230 are electrically connected, so that the collection tube 202 can be detected by the first photoelectric sensor 306 and the second photoelectric sensor 307, so that the unfolding and closing states of the diamond-shaped back cover sheet 303 can be controlled by controlling the running of the back cover motor 310 by the control box 230, the distance sensor 312 and the moving motor 314 are electrically connected with the control box 230, so that the moving state of the support base 308 can be detected by the distance sensor 312, and the moving motor 314 can be controlled by the control box 230 to run, the diamond-shaped bottom sealing piece 303 is controlled along with the movement process of the collection tube 202, and the loss degree of the internal sample in the movement process of the collection tube 202 is reduced.
When the collecting device is used specifically, a collecting person opens the sampling door 103 to place the collecting tube 202 into the fixing plate 201, the collecting tube 202 is fixedly clamped under the action of the clamping plate 209 in a jacking mode, the control box 230 controls the fixed motor 222 to operate at the same time, the arc-shaped fixing plate 214 moves under the action of the supporting rotating shaft 218 to fixedly clamp the collecting tube 202, then the collector body 1 is placed into a river channel to be collected, the collecting depth of a sediment sample in the river channel is set through the control box 230, the control box 230 controls the adjusting motor 229 to operate, the collecting tube 202 is driven by the threaded rotating shaft 226 to move and sample, after the second photoelectric sensor 307 detects that the collecting tube 202 moves, the control box 230 controls the bottom sealing motor 310 to operate, and the rhombic bottom sealing plate 303 is unfolded under the action of the fixed rotating shaft 304, meanwhile, the support base 308 is driven to move correspondingly along with the movement of the collection tube 202 by the operation of the mobile motor 314, after the collection of the collection tube 202 is finished, the control box 230 controls the adjustment motor 229 to rotate reversely to extract the collection tube 202, when the detection signals of the first photoelectric sensor 306 and the second photoelectric sensor 307 disappear, the control box 230 controls the bottom sealing motor 310 to operate to close the diamond bottom sealing plate 303, the control box 230 controls the mobile motor 314 to operate to drive the support fixing plate 301 to move correspondingly along with the movement of the collection tube 202, the diamond bottom sealing plate 303 plays a role in sealing the collection tube 202, the control box 230 controls the fixing motor 222 to operate to release the collection tube 202, an acquisition worker can take out the collection tube 202 by opening the sampling door 103, and after the use is finished, the clean water pump 402 can be controlled by the control box 230 to operate, the cleaning liquid in the cleaning water tank 401 is extracted, and the diamond-shaped bottom sealing sheet 303 is cleaned through the cleaning spray head 404.
According to the technical scheme, the invention has the following beneficial effects:
according to the river sediment sample acquisition device, the corresponding acquisition depth adjustment mechanism is added to the river sediment sample acquisition device, so that the acquisition depth of the river sediment sample can be correspondingly adjusted, the accuracy of adjusting the acquisition depth is obviously improved, the process of acquiring the river sediment sample is simplified, the labor intensity of acquisition personnel is greatly reduced, and the acquisition efficiency is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The collector suitable for collecting the sediment sample of the river comprises a collector body (1) and is characterized in that a collecting handle (101) is arranged on one side of the collector body (1), an extension rod (102) is connected between the collecting handle (101) and the collector body (1), a sampling door (103) is connected to one side, away from the extension rod (102), of the collector body (1), a collecting depth adjusting mechanism (2) is arranged in the collector body (1), the collecting depth adjusting mechanism (2) comprises a fixing plate (201), a collecting pipe (202) is arranged on one side of the fixing plate (201), and a collecting pipe clamping mechanism (203) is connected between the fixing plate (201) and the collecting pipe (202);
the collecting pipe clamping mechanism (203) comprises a trapezoid clamping block (207), a return spring (208) is connected between the trapezoid clamping block (207) and the collector body (1), a spring placing groove matched with the return spring (208) is formed in the collector body (1) in a chiseled mode, clamping plates (209) are arranged on two sides of the trapezoid clamping block (207), a pin shaft (210) is connected between each clamping plate (209) and the collector body (1), and a clamping spring (211) is connected to one side, away from the pin shaft (210), of each clamping plate (209);
a collecting pipe fixing mechanism (204) is arranged on the outer side of the collecting pipe (202), the collecting pipe fixing mechanism (204) comprises an arc-shaped fixing plate (214), one side, close to the collecting pipe (202), of the arc-shaped fixing plate (214) is connected with a rubber cushion pad (215), a pressure sensor (216) is arranged between the rubber cushion pad (215) and the arc-shaped fixing plate (214), one side, far away from the pressure sensor (216), of the rubber cushion pad (215) is connected with a fixing sleeve (217), internal threads are formed in the fixing sleeve (217), a supporting rotating shaft (218) is connected in the fixing sleeve (217), and external threads matched with the fixing sleeve (217) are formed in the supporting rotating shaft (218);
one side, far away from the collection tube (202), of the fixing plate (201) is connected with a movable sleeve (205), a movable adjusting mechanism (206) is arranged in the movable sleeve (205), one side, far away from the fixing plate (201), of the collector body (1) is connected with a movable bottom sealing mechanism (3), and the movable bottom sealing mechanism (3) is matched with the collection tube (202);
the movable bottom sealing mechanism (3) comprises a supporting and fixing plate (301), a cover plate (302) is arranged on one side of the supporting and fixing plate (301), a plurality of rhombic bottom sealing plates (303) are arranged between the cover plate (302) and the supporting and fixing plate (301), a fixed rotating shaft (304) is connected between the rhombic bottom sealing plates (303) and the supporting and fixing plate (301), a driving rod (305) is connected to one side, away from the fixed rotating shaft (304), of the rhombic bottom sealing plates (303), a rotating chute matched with the driving rod (305) is formed in the cover plate (302) in a chiseled mode, a first photoelectric sensor (306) is arranged on one side, away from the collector body (1), of the cover plate (302), away from the collector body (1), a second photoelectric sensor (307) is arranged on one side, close to the collector body (1), of the supporting and fixing plate (301) is connected with a supporting base (308), a driving gear (309) is arranged in the supporting base (308), a driving gear groove (309) matched with the driving gear (309) is formed in the supporting and a fixing plate (301), a bottom sealing motor (310) is connected with a protective cover (311), and a motor (310) is arranged on one side, which is connected with a motor (311) which is far away from the motor protective cover (311), a movable rotating shaft (313) is arranged in the supporting base (308), movable external threads matched with the supporting base (308) are cut on the movable rotating shaft (313), a movable motor (314) is arranged on one side, close to the collecting handle (101), of the movable rotating shaft (313), and a coupling (315) is connected between the movable motor (314) and the movable rotating shaft (313);
the outside of collector body (1) is connected with a film wiper mechanism (4), a film wiper mechanism (4) is including clean water tank (401), one side that clean water tank (401) is close to collection handle (101) is connected with clean water pump (402), one side that clean water tank (401) were kept away from in clean water pump (402) is connected with guide pipeline (403), the one end that guide pipeline (403) are located collector body (1) is connected with a plurality of evenly distributed's clean shower nozzle (404).
2. The collector suitable for river sediment sample collection according to claim 1, wherein the fixing plate (201) is perforated with a drain hole matched with the collection pipe (202), one side of the return spring (208) close to the collection pipe (202) is provided with a plurality of uniformly distributed rubber friction balls (212), and one side of the collector body (1) far away from the rubber friction balls (212) is provided with a plurality of displacement sensors (213).
3. The collector suitable for collecting the sediment samples in the river channel is characterized in that a movable fixing block (219) is arranged on one side, away from the collecting pipe (202), of the fixing sleeve (217), a fixed bevel gear (220) is connected to one end, located in the movable fixing block (219), of the supporting rotating shaft (218), a transmission bevel gear (221) is meshed to one side of the fixed bevel gear (220), a fixed motor (222) is connected to the transmission bevel gear (221), a waterproof protective cover (223) is arranged on the outer side of the fixed motor (222), a supporting sliding rod (224) is arranged on one side of the waterproof protective cover (223), the supporting sliding rod (224) penetrates through the movable fixing block (219), a movable sliding groove matched with the movable fixing block (219) is formed in the collector body (1), and a damping spring (225) is connected between the movable fixing block (219) and the collector body (1).
4. The collector suitable for river sediment sample collection according to claim 3, wherein the moving adjusting mechanism (206) comprises a threaded rotating shaft (226), a driven gear (227) is connected to one side of the threaded rotating shaft (226) far away from the moving sleeve (205), a transmission gear (228) is meshed to one side of the driven gear (227), an adjusting motor (229) is connected to the transmission gear (228), a driving control cavity matched with the adjusting motor (229) is drilled in the collector body (1), and a control box (230) is arranged on one side of the adjusting motor (229).
5. The collector suitable for river sediment sample collection according to claim 4, wherein the displacement sensor (213), the pressure sensor (216), the fixed motor (222), the adjusting motor (229), the first photoelectric sensor (306), the second photoelectric sensor (307), the back cover motor (310), the distance sensor (312) and the moving motor (314) are electrically connected with the control box (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114399.6A CN112881088B (en) | 2021-01-28 | 2021-01-28 | Collector suitable for river sediment sample collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110114399.6A CN112881088B (en) | 2021-01-28 | 2021-01-28 | Collector suitable for river sediment sample collection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112881088A CN112881088A (en) | 2021-06-01 |
| CN112881088B true CN112881088B (en) | 2023-01-24 |
Family
ID=76053616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110114399.6A Active CN112881088B (en) | 2021-01-28 | 2021-01-28 | Collector suitable for river sediment sample collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112881088B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201199202Y (en) * | 2008-04-28 | 2009-02-25 | 山东建筑大学 | Non-perturbation pole-shaped sediment sampler |
| EP2685252A2 (en) * | 2012-07-14 | 2014-01-15 | Invodane Engineering Ltd. | Conduit sensor device and process for modifying a magnetic field of a conduit sensor device |
| WO2017035743A1 (en) * | 2015-08-31 | 2017-03-09 | 大连理工大学 | Self-anchoring post-type sediment sampling device |
| CN108168947A (en) * | 2018-01-18 | 2018-06-15 | 中国石油大学(华东) | A kind of rotating disc type deposit sampler |
| CN209387325U (en) * | 2018-11-29 | 2019-09-13 | 上海傲江生态环境科技有限公司 | A kind of sampler of soil remediation adjustable-depth |
| CN110646235A (en) * | 2019-09-29 | 2020-01-03 | 南京必蓝环境技术有限公司 | River lake sediment normal position sample thief |
| CN111307508A (en) * | 2020-04-10 | 2020-06-19 | 杨桂英 | Continuous detection device of soil nutrient |
| CN210953541U (en) * | 2019-09-05 | 2020-07-07 | 上海格创机电设备成套有限公司 | Tail gas detection sampling device for exhaust-gas treatment |
| CN211668847U (en) * | 2019-12-25 | 2020-10-13 | 珠江水利委员会珠江水利科学研究院 | Shallow water area surface layer sediment sampler |
| CN211784403U (en) * | 2020-01-14 | 2020-10-27 | 宜宾容百川建筑工程有限公司 | Sampling tube for soil remediation sampling |
| CN212110050U (en) * | 2020-06-09 | 2020-12-08 | 张加冕 | Protection mechanism of data acquisition sensor |
| CN212275271U (en) * | 2020-06-10 | 2021-01-01 | 云南能源职业技术学院 | Electric rotary sampling device for geological exploration |
| CN212391318U (en) * | 2020-06-04 | 2021-01-22 | 福建禾丰种业股份有限公司 | Convenient sample divider |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120938B (en) * | 2016-08-16 | 2018-06-26 | 江苏省水利机械制造有限公司 | A kind of self-propelled bed mud separates and collects device |
| CN106124240B (en) * | 2016-08-26 | 2019-03-01 | 长春工程学院 | A kind of undisturbed cylindrical sediment collector |
| CN207751727U (en) * | 2018-01-18 | 2018-08-21 | 中国石油大学(华东) | A kind of rotating disc type deposit sampler |
| CN212110641U (en) * | 2019-12-25 | 2020-12-08 | 武汉中地检测技术有限公司 | Underwater sediment sampling device |
-
2021
- 2021-01-28 CN CN202110114399.6A patent/CN112881088B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201199202Y (en) * | 2008-04-28 | 2009-02-25 | 山东建筑大学 | Non-perturbation pole-shaped sediment sampler |
| EP2685252A2 (en) * | 2012-07-14 | 2014-01-15 | Invodane Engineering Ltd. | Conduit sensor device and process for modifying a magnetic field of a conduit sensor device |
| WO2017035743A1 (en) * | 2015-08-31 | 2017-03-09 | 大连理工大学 | Self-anchoring post-type sediment sampling device |
| CN108168947A (en) * | 2018-01-18 | 2018-06-15 | 中国石油大学(华东) | A kind of rotating disc type deposit sampler |
| CN209387325U (en) * | 2018-11-29 | 2019-09-13 | 上海傲江生态环境科技有限公司 | A kind of sampler of soil remediation adjustable-depth |
| CN210953541U (en) * | 2019-09-05 | 2020-07-07 | 上海格创机电设备成套有限公司 | Tail gas detection sampling device for exhaust-gas treatment |
| CN110646235A (en) * | 2019-09-29 | 2020-01-03 | 南京必蓝环境技术有限公司 | River lake sediment normal position sample thief |
| CN211668847U (en) * | 2019-12-25 | 2020-10-13 | 珠江水利委员会珠江水利科学研究院 | Shallow water area surface layer sediment sampler |
| CN211784403U (en) * | 2020-01-14 | 2020-10-27 | 宜宾容百川建筑工程有限公司 | Sampling tube for soil remediation sampling |
| CN111307508A (en) * | 2020-04-10 | 2020-06-19 | 杨桂英 | Continuous detection device of soil nutrient |
| CN212391318U (en) * | 2020-06-04 | 2021-01-22 | 福建禾丰种业股份有限公司 | Convenient sample divider |
| CN212110050U (en) * | 2020-06-09 | 2020-12-08 | 张加冕 | Protection mechanism of data acquisition sensor |
| CN212275271U (en) * | 2020-06-10 | 2021-01-01 | 云南能源职业技术学院 | Electric rotary sampling device for geological exploration |
Non-Patent Citations (2)
| Title |
|---|
| 封底槽整形装置的设制及应用;杨汝静;《河北煤炭》;20060228;第30-31页 * |
| 河流水质模型的应用现状及发展趋势;罗义 等;《建筑工程技术与设计》;20180629;第4056-4057页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112881088A (en) | 2021-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211825128U (en) | Soil deposit detects sampling device | |
| CN112881088B (en) | Collector suitable for river sediment sample collection | |
| CN108871849B (en) | Soil collection system with deposit and detect function | |
| CN117533500B (en) | Water profile parameter acquisition assembly for amphibious air-sea aircraft | |
| CN116256495B (en) | Distributed soil detection device and detection method thereof | |
| CN218157059U (en) | Groundwater sampling device for environmental detection | |
| CN116399642B (en) | Columnar sampler suitable for in-situ sampling of sandy and silt sediments | |
| CN211504756U (en) | Soil pollution investigation sampling device | |
| CN218349841U (en) | Black land earth surface matrix detection sampling device | |
| CN110907622A (en) | Soil is renovated with easy operation's mobility check out test set | |
| CN112881075B (en) | Soil sampling device for environmental monitoring | |
| CN115165446A (en) | Different-depth soil sampling device and sampling method for geological exploration | |
| CN210198772U (en) | Silt sampling device for environmental detection | |
| CN211652143U (en) | Soil pollutant detects collection system | |
| CN214334363U (en) | Water quality sample collection device | |
| CN219637866U (en) | Water conservancy and hydropower engineering foundation surveys appearance | |
| CN217111605U (en) | Box type mud sampling device for underwater mobile platform | |
| CN220794684U (en) | Quick soil sampling device of permafrost | |
| CN215726956U (en) | Soil environment detects sampling device with continuous sampling function | |
| CN221199379U (en) | Device for in-situ determination of saturated permeability of soil | |
| CN117147223B (en) | Sediment sampler for river management of hydraulic engineering | |
| CN221148148U (en) | Automatic water quality detection device | |
| CN215598503U (en) | Farmland water level detection equipment for water utilization coefficient | |
| CN212134144U (en) | High-precision soil sampler | |
| CN216207715U (en) | Forest geological survey uses soil sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |