CN219511815U - Precision sampling test equipment - Google Patents

Precision sampling test equipment Download PDF

Info

Publication number
CN219511815U
CN219511815U CN202223128877.8U CN202223128877U CN219511815U CN 219511815 U CN219511815 U CN 219511815U CN 202223128877 U CN202223128877 U CN 202223128877U CN 219511815 U CN219511815 U CN 219511815U
Authority
CN
China
Prior art keywords
plate
adjusting
board
threaded rod
support
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
Application number
CN202223128877.8U
Other languages
Chinese (zh)
Inventor
姚传惠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanye Marine Services Co ltd
Original Assignee
Shanye Marine Services Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanye Marine Services Co ltd filed Critical Shanye Marine Services Co ltd
Priority to CN202223128877.8U priority Critical patent/CN219511815U/en
Application granted granted Critical
Publication of CN219511815U publication Critical patent/CN219511815U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

A precision sampling test apparatus, comprising: the ring frame plate is used for installing and fixing the components and providing bearing treatment for the rest components; the multi-section type adjusting assembly is used for adjusting the fixed angle and the sampling position of the integral assembly and comprises an upper end adjusting assembly which is arranged on the bottom surface of the annular frame plate; the support plate is used for providing corresponding connection fulcrums for the multi-section type adjusting component. Through the cooperation of multistage formula adjusting part and puncture fixed subassembly, both can be fixed in the silt ground department of water bottom with whole equipment through puncture fixed subassembly, can also carry out corresponding adjustment processing with sampling angle and degree height through multistage formula adjusting part simultaneously, avoided whole subassembly to have the technical problem who corresponds the restriction at actual angle when adjusting as far as possible, and then avoided more difficultly providing stable sampling environment at silt ground, lack the technical problem to the fixed subassembly of silt ground.

Description

Precision sampling test equipment
Technical Field
The utility model relates to the technical field of sampling equipment, in particular to precision sampling test equipment.
Background
The sampling equipment is working equipment for carrying out corresponding sampling treatment on various required extraction features, the sampling equipment is suitable for more fields, the existing sampling equipment is required to be placed outdoors for sampling work, in the process of sampling work, if the sampling equipment is required to be placed at a sampling point, the sampling equipment is required to be subjected to fixing treatment, and before the sampling equipment is fixed, the position of the sampling equipment is required to be subjected to adjusting treatment, and as the three-section supporting frame is adopted as a bottom support, the sampling equipment is difficult to carry out corresponding angle adjustment and degree height adjustment after the fixing is completed.
For this reason, some manufacturers have designed a sampling device for collecting shallow water environments and biological samples, such as chinese patent publication No. CN 101498627B. The device comprises a bracket fixing frame, a sampler, a fan, ropes and bolts, wherein floats are arranged on two sides of the bracket, and the fixing frame with the sampler is fixedly connected above the bracket; a fan driving the floater to move is arranged on the floater, and the fan is electrically connected with a storage battery on the floater through a bolt; one side of the bracket is fixedly connected with a fixing rod, and two ropes are respectively connected with the sampler and the bolt. The utility model has wider application range, simple structure composition and convenient operation, and can be applied to sample collection of sediment, water sample, water biological sample and the like in shallower water areas such as river channels, beaches, ponds and the like. The utility model does not need large power facilities and complicated daily maintenance, so the operation is convenient and quick, and the application function is stronger. However, the technical problem in the above background is not solved by the structure of this technical scheme, and in the actual process of putting into use, the corresponding fixing treatment is needed to be carried out to the silt ground at the bottom, but some river currents are relatively turbulent, and even after the silt ground is fixed, the sediment ground is easy to fall down, so that the sampling efficiency is affected.
It can be seen that at least the following drawbacks exist in the prior art: the angle of the integral assembly is correspondingly limited during actual adjustment, and meanwhile, a stable sampling environment is difficult to provide on the silt ground, and a fixed assembly for the silt ground is absent.
Therefore, there is a need to provide a technical means to solve the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides precision sampling test equipment, and solves the problems that in the prior art, the angle of an integral assembly is correspondingly limited during actual adjustment, and a stable sampling environment is difficult to provide on a silt ground and a fixed assembly for the silt ground is lacking.
The utility model is realized in that a precision sampling test device comprises:
the ring frame plate is used for installing and fixing the components and providing bearing treatment for the rest components;
the multi-section type adjusting assembly is used for adjusting the fixed angle and the sampling position of the integral assembly and comprises an upper end adjusting assembly which is arranged on the bottom surface of the annular frame plate;
the support plate is used for providing corresponding connection fulcrums for the multi-section adjusting component;
the fixing plate is used for connecting the support plate with other components and is fixedly connected with the support plate;
the puncture supporting component is used for fixing the whole component on the sediment ground and comprises an extension plate, a bearing lantern ring and a threaded rod, and the extension plate is arranged on two sides of the outer surface of the fixing plate.
Specifically, the internal surface of accepting the lantern ring is provided with the screw hole with threaded rod surface looks adaptation, and threaded rod accessible screw hole carries out the angle modulation from top to bottom, the top of threaded rod is provided with the plectane to the plectane can drive the threaded rod and carry out the transmission at the in-process that rotates, the bottom of threaded rod is provided with the cover board, the cover board can follow the threaded rod and take place the displacement together, the threaded rod is connected with the support annular plate through the cover board, just the bottom surface of support annular plate is provided with the annular, the annular can support the support annular plate in silt ground, the threaded rod is connected with the puncture head through the cover board, and the puncture head can follow the cover board and carry out the puncture to silt ground and handle.
Further, upper end adjusting part includes the board that holds, the bottom surface of holding the board is provided with the butt joint annular plate, the butt joint annular plate can be used to provide corresponding butt joint processing for holding the board, the bottom surface of butt joint annular plate is provided with the supporting frame plate, the supporting frame plate is provided with two altogether, and inserts between the internal surface of two supporting frame plates and be equipped with the regulating spindle, the surface rotation of regulating spindle is connected with the regulating plate.
Specifically, multistage formula adjusting part still includes lower extreme adjusting part, lower extreme adjusting part includes the rotation axis that is connected with the regulating plate, the rotation axis can follow the regulating plate and carry out angle modulation together, the surface of rotation axis is connected with the linkage board, the linkage board is provided with two altogether, and two linkage boards are connected for rotating with the rotation axis, the linkage board can follow the rotation axis and carry out rotation angle modulation, two the axis has been inserted to the surface of linkage board, the axis rotates and is connected with the extension board, the extension board can follow the axis and carry out rotation angle modulation.
Further, the bottom of extension board is connected with the extension board, the extension board can drive the extension board and carry out rotation angle adjustment together when carrying out rotation angle adjustment along with the axis.
Further, the bottom surface of the fixed plate is provided with a receiving groove, and the receiving groove can sink on the sediment ground and increase the corresponding contact area.
Still further, the top of ring frame board is provided with the sampler equipment body, the sampler equipment body can follow the ring frame board and carry out synchronous angle and high regulation of degree.
Specifically, the lower end adjusting assemblies are provided with three in total, and the three lower end adjusting assemblies are arranged in an annular arrangement by taking the central shaft of the annular frame plate as an axle center and the bottom surface of the annular frame plate as a path.
Specifically, the support plates are provided with three in total, and the three support plates correspond to the three lower end type adjusting assemblies respectively.
Compared with the prior art, the utility model has the beneficial effects that:
when the integral assembly is required to be fixed on the sediment ground, firstly, the integral assembly is moved to an expected position, then the puncture supporting assembly is used for fixing, in the fixing process, the circular plate is held firstly, then the circular plate is rotated in the anticlockwise direction, the circular plate can drive the threaded rod to displace together in the rotating process, the threaded rod can drive the sleeve plate and the supporting ring plates to displace together in the rotating process along with the circular plate, the supporting ring plates can drive the puncture head to move downwards in the displacing process, after the puncture head contacts the sediment ground, the circular plate is continuously rotated until the puncture head is completely immersed in the sediment ground, then, according to the operation content, the puncture head on the other side is repeatedly adjusted until the puncture head is immersed in the sediment ground, after the puncture treatment is completed on two sides, the fixing plate is pressed downwards, the fixing plate can drive the supporting ring plates to displace together, grooves on the ground of the supporting ring plates and the receiving grooves on the ground can synchronously contact the sediment ground, then the sediment ground can fill up the space in the grooves, after the supporting ring plates are filled up, the fixing plates and the two supporting ring plates can form a three-point fixing state, thus the sediment is unlikely to topple down, and then, the whole puncture treatment device can be completed by repeatedly adjusting the remaining operation content according to the operation content, and the puncture treatment can be completed on the whole ground;
when the angle and the degree are required to be adjusted, a multi-section adjusting component can be used, the angle required to be adjusted is firstly judged, if the lower supporting angle is required to be adjusted, the lower end adjusting component can be correspondingly adjusted, in the adjusting process, the linkage plate can be bent, the linkage plate is connected with the middle shaft and the extension plate, the extension plate can form corresponding angle bending with the linkage plate, then the operation content is repeated according to the expected adjusting angle, the rest lower end adjusting component can be adjusted, the angle adjusting treatment can be completed, if the upper supporting angle is required to be adjusted, the adjusting plate can be pushed towards the expected adjusting direction in the adjusting process, and the adjusting plate can be directly driven to carry out angle adjustment together with the adjusting shaft and the rotating shaft in the adjusting process, and after the adjusting to the expected angle, the rest components are repeatedly adjusted according to the operation content, so that the angle and the degree adjusting treatment can be completed;
when sampling is needed, in the actual sampling process, the whole assembly is required to be fixed on the ground by the puncture fixing assembly, after the fixing is finished, the angle and the height of the ring frame plate and the sampler equipment body are adjusted correspondingly by the multi-section adjusting assembly, after the adjustment is finished, the sampler equipment body can be started, and the sampler equipment body can directly sample at the expected position
Through the cooperation of multistage formula adjusting part and puncture fixed subassembly, both can be fixed in the silt ground department of water bottom with whole equipment through puncture fixed subassembly, can also carry out corresponding adjustment processing with sampling angle and degree height through multistage formula adjusting part simultaneously, avoided whole subassembly to have the technical problem who corresponds the restriction at actual angle when adjusting as far as possible, and then avoided more difficultly providing stable sampling environment at silt ground, lack the technical problem to the fixed subassembly of silt ground.
Drawings
FIG. 1 is a schematic front perspective view of the overall assembly of a precision sampling test apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic rear perspective view of the overall assembly of the precision sampling test apparatus according to an embodiment of the present utility model;
FIG. 3 is a schematic bottom perspective view of the overall assembly of the precision sampling test apparatus according to an embodiment of the present utility model;
FIG. 4 is a schematic perspective view of a multi-stage adjustment assembly of a precision sampling test apparatus according to an embodiment of the present utility model;
FIG. 5 is a front perspective view of a lancing fixture assembly of a precision sampling test device according to an embodiment of the present utility model;
FIG. 6 is a bottom perspective view of a lancing fixture assembly of a precision sampling test device according to an embodiment of the present utility model.
Reference numerals:
1. a sampler device body; 2. a ring frame plate; 3. a multi-section adjustment assembly; 4. a support plate; 5. a fixing plate; 6. a puncture support assembly;
301. an upper end adjustment assembly; 302. a lower end adjustment assembly;
3011. a receiving plate; 3012. a butt joint ring plate; 3013. a support frame plate; 3014. an adjusting shaft; 3015. an adjusting plate;
3021. a rotation shaft; 3022. a linkage plate; 3023. a center shaft; 3024. an extension plate;
601. an extension plate; 602. a receiving collar; 603. a threaded rod; 604. a circular plate; 605. a sleeve plate; 606. a support ring plate; 607. a puncture head.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Referring to fig. 1 to 6, a preferred embodiment of the present utility model is provided, and the precision sampling test apparatus in this embodiment is mainly used in underwater sound engineering, and includes a ring frame plate 2, a multi-stage adjusting component 3, a support plate 4, a fixing plate 5, a puncture support component 6 and a sampler device body 1, and the following describes the components of the precision sampling test apparatus further;
the sampler device body 1 is the sampling device of the existing underwater sound engineering, is the existing device, the use mode and the internal components thereof belong to the disclosed technical means, and redundant description is not made here. The method comprises the steps of carrying out a first treatment on the surface of the
The multi-section type adjusting component 3 is used for adjusting the fixed angle and the sampling position of the integral component, the multi-section type adjusting component 3 comprises an upper end adjusting component 301 and a lower end adjusting component 302, and the upper end adjusting component 301 is arranged on the bottom surface of the annular frame plate 2;
the puncture support assembly 6 in this embodiment is used for fixing the whole assembly on the silt ground, and the puncture support assembly comprises an extension plate 601, a receiving collar 602 and a threaded rod 603, wherein the extension plate 601 is arranged on two sides of the outer surface of the fixing plate 5;
for the other components to perform the docking process, the upper end adjusting component 301 includes a receiving plate 3011, a docking ring plate 3012 is arranged on the bottom surface of the receiving plate 3011, the docking ring plate 3012 can be used for providing the corresponding docking process for the receiving plate 3011, support frame plates 3013 are arranged on the bottom surface of the docking ring plate 3012, two support frame plates 3013 are arranged, an adjusting shaft 3014 is inserted between the inner surfaces of the two support frame plates 3013, and the outer surfaces of the adjusting shafts 3014 are rotatably connected with an adjusting plate 3015;
in order to provide corresponding angle adjustment processing, the lower end adjustment assembly 302 includes a rotation shaft 3021 connected with an adjustment plate 3015, the rotation shaft 3021 may perform angle adjustment along with the adjustment plate 3015, an outer surface of the rotation shaft 3021 is connected with a linkage plate 3022, the linkage plate 3022 is provided with two linkage plates 3022, the two linkage plates 3022 are rotationally connected with the rotation shaft 3021, the linkage plate 3022 may perform rotation angle adjustment along with the rotation shaft 3021, a middle shaft 3023 is inserted in an outer surface of the two linkage plates 3022, the middle shaft 3023 is rotationally connected with an extension plate 3024, and the extension plate 3024 may perform rotation angle adjustment along with the middle shaft 3023.
Specifically, accept the internal surface of lantern ring 602 and be provided with the screw hole with threaded rod 603 surface looks adaptation, and threaded rod 603 accessible screw hole carries out the angle modulation from top to bottom, the top of threaded rod 603 is provided with plectane 604, and plectane 604 can drive threaded rod 603 and carry out the transmission at the in-process that carries out the rotation, the bottom of threaded rod 603 is provided with sleeve plate 605, sleeve plate 605 can follow threaded rod 603 and together take place the displacement, threaded rod 603 is connected with support ring plate 606 through sleeve plate 605, and the bottom surface of support ring plate 606 is provided with the annular, the annular can support ring plate 606 in silt ground, threaded rod 603 is connected with puncture head 607 through sleeve plate 605, and puncture head 607 can follow sleeve plate 605 and carry out the puncture to silt ground and handle.
In order to drive the support plate 4 to perform the angle adjustment together, the bottom of the extension plate 3024 is connected with the support plate 4, and the extension plate 3024 can drive the support plate 4 to perform the rotation angle adjustment together when following the center shaft 3023 to perform the rotation angle adjustment.
In order to increase the contact area of the fixed plate 5 corresponding to the silt ground, the bottom surface of the fixed plate 5 is provided with a receiving groove.
Specifically, the top of the ring frame plate 2 is provided with a sampler device body 1, and the sampler device body 1 can carry out synchronous angle and height adjustment along with the ring frame plate 2.
To increase the fixity of the whole assembly, three lower end adjusting assemblies 302 are provided, and the three lower end adjusting assemblies are arranged in an annular arrangement with the central axis of the ring frame plate 2 as an axis and the bottom surface of the ring frame plate 2 as a path.
When the whole assembly is required to be fixed on the sediment ground, firstly, the whole assembly is moved to an expected position, then the puncture supporting assembly 6 is used for fixing, in the fixing process, firstly, the circular plate 604 is held, then the circular plate 604 is rotated towards the anticlockwise direction, the circular plate 604 can drive the threaded rod 603 to displace together in the rotating process, the threaded rod 603 can drive the sleeve plate 605 and the supporting ring plate 606 to displace together in the rotating process along with the circular plate 604, the supporting ring plate 606 can drive the puncture head 607 to move downwards in the displacing process, after the puncture head 607 contacts the sediment ground, the circular plate 604 is continuously rotated until the puncture head 607 is completely immersed in the sediment ground, then the puncture head 607 on the other side is repeatedly adjusted according to the operation content until the puncture head 607 is immersed in the sediment ground, after the puncture process is completed on the two sides, the fixing plate 5 is pressed downwards, the supporting ring plate 606 can be driven to displace together, the groove on the ground of the supporting ring plate 606 and the carrying groove on the ground of the fixing plate 5 can be synchronously contacted with the sediment ground, then the sediment ground can fill the space in the groove, after filling, the puncture head 607 and two supporting ring plates 606 can be easily formed into three points, and then the whole device can be repeatedly adjusted according to the operation of the three-point type sediment ground, and the rest condition can be repeatedly adjusted, and the whole device can be fixed on the sediment ground, and can be adjusted, and the sediment can be fixed on the whole, and the sediment can be fixed on the ground according to the condition, and the whole device can be fixed.
When the angle and the height of the angle need to be adjusted, the multi-stage adjusting component 3 may be used, firstly, the angle need to be adjusted is judged, if the lower supporting angle needs to be adjusted, the lower end adjusting component 302 may be correspondingly adjusted, in the adjusting process, the linkage plate 3022 may be bent, the linkage plate 3022 is connected with the middle shaft 3023 and the extension plate 3024, so the extension plate 3024 will form a corresponding angle bending with the linkage plate 3022, then the above operation content is repeated according to the expected adjusting angle, the remaining lower end adjusting component 302 is adjusted, the angle adjusting process may be completed, if the upper supporting angle needs to be adjusted, the adjusting plate 3015 may be pushed towards the expected adjusting direction in the adjusting process, since the adjusting plate 3015 is connected with the adjusting shaft 3014 and the rotating shaft 3021, in the adjusting process, the lower end adjusting component 302 may be directly driven to perform the angle adjustment together, and after the adjusting to the expected angle, the remaining components are repeatedly adjusted according to the operation content, the angle and the angle height adjusting process may be completed.
When needs are sampled, in actual sampling process, need use puncture fixed subassembly 6 to be fixed in ground with whole subassembly earlier, after fixed, use multistage formula adjusting part 3 to carry out angle and the high regulation of degree that corresponds to ring frame board 2 and sampler equipment body 1, after adjusting, can open sampler equipment body 1, sampler equipment body 1 alright directly sample work in the position of expecting.
The above-mentioned embodiments of the present utility model are not limited to the above-mentioned embodiments, but can be modified, equivalent, and improved within the spirit and principle of the present utility model, and are included in the scope of the present utility model.

Claims (9)

1. A precision sampling test apparatus, comprising:
the ring frame plate is used for installing and fixing the components and providing bearing treatment for the rest components;
the multi-section type adjusting assembly is used for adjusting the fixed angle and the sampling position of the integral assembly and comprises an upper end adjusting assembly which is arranged on the bottom surface of the annular frame plate;
the support plate is used for providing corresponding connection fulcrums for the multi-section adjusting component;
the fixing plate is used for connecting the support plate with other components and is fixedly connected with the support plate;
the puncture supporting component is used for fixing the whole component on the sediment ground and comprises an extension plate, a bearing lantern ring and a threaded rod, and the extension plate is arranged on two sides of the outer surface of the fixing plate.
2. The precision sampling test device of claim 1, wherein: the internal surface of accepting the lantern ring is provided with the screw hole with threaded rod surface looks adaptation, and threaded rod accessible screw hole carries out the angle modulation from top to bottom, the top of threaded rod is provided with the plectane to the plectane can drive the threaded rod and carry out the transmission at rotatory in-process, the bottom of threaded rod is provided with the cover board, the cover board can follow the threaded rod and take place the displacement together, the threaded rod is connected with the support ring board through the cover board, just the bottom surface of support ring board is provided with the annular, the annular can support the support ring board in silt ground, the threaded rod is connected with the puncture head through the cover board, and the puncture head can follow the cover board and carry out displacement and carry out puncture treatment to silt ground.
3. The precision sampling test device of claim 1, wherein: the upper end adjusting component comprises a bearing plate, a butt joint annular plate is arranged on the bottom surface of the bearing plate, the butt joint annular plate can be used for providing corresponding butt joint treatment for the bearing plate, support frame plates are arranged on the bottom surface of the butt joint annular plate, two support frame plates are arranged in total, an adjusting shaft is inserted between the inner surfaces of the two support frame plates, and the outer surface of the adjusting shaft is rotationally connected with the adjusting plate.
4. The precision sampling test device of claim 1, wherein: the multistage formula adjusting part still includes lower extreme adjusting part, lower extreme adjusting part includes the rotation axis that is connected with the regulating plate, the rotation axis can follow the regulating plate and carry out angle modulation together, the surface of rotation axis is connected with the linkage board, the linkage board is provided with two altogether, and two linkage boards are connected for rotating with the rotation axis, the linkage board can follow the rotation axis and carry out rotation angle modulation, two the axis has been inserted to the surface of linkage board, the axis rotates and is connected with the extension board, the extension board can follow the axis and carry out rotation angle modulation.
5. The precision sampling test apparatus according to claim 4, wherein: the bottom of extension board is connected with the extension board, the extension board can drive the extension board and carry out rotation angle adjustment together when carrying out rotation angle adjustment along with the axis.
6. The precision sampling test device of claim 1, wherein: the bottom surface of fixed plate is provided with the accepting groove, accepting groove can be in the subsidence of silt ground and increase corresponding area of contact.
7. The precision sampling test device of claim 1, wherein: the top of ring frame board is provided with the sampler equipment body, the sampler equipment body can carry out synchronous angle and high regulation along with the ring frame board.
8. The precision sampling test apparatus according to claim 4, wherein: the lower end adjusting assemblies are arranged in a ring-shaped arrangement by taking the central shaft of the ring frame plate as an axle center and the bottom surface of the ring frame plate as a path.
9. The precision sampling test device of claim 8, wherein: the support plates are arranged in total, and the three support plates correspond to the three lower end type adjusting assemblies respectively.
CN202223128877.8U 2022-11-24 2022-11-24 Precision sampling test equipment Active CN219511815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223128877.8U CN219511815U (en) 2022-11-24 2022-11-24 Precision sampling test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223128877.8U CN219511815U (en) 2022-11-24 2022-11-24 Precision sampling test equipment

Publications (1)

Publication Number Publication Date
CN219511815U true CN219511815U (en) 2023-08-11

Family

ID=87532774

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223128877.8U Active CN219511815U (en) 2022-11-24 2022-11-24 Precision sampling test equipment

Country Status (1)

Country Link
CN (1) CN219511815U (en)

Similar Documents

Publication Publication Date Title
CN219511815U (en) Precision sampling test equipment
CN212059477U (en) Soil sampling device for water quality testing
CN214844234U (en) Water sampling device for environmental monitoring
CN113737147A (en) Vacuum ion plating cutter fixing device capable of achieving angle adjustment
CN211792820U (en) A auxiliary device that digs pit for grapevine is planted
CN210498464U (en) Portable hydraulic drilling machine
CN218629096U (en) Detection device for ultrapure water preparation
CN203566158U (en) Multi-angle rotation control device
CN213995540U (en) Test tube mixing arrangement for cell detection
CN212734818U (en) Welding roll-over stand of aerogenerator frame
CN211013591U (en) Layered multifunctional soil restoration sampling device
CN209982210U (en) Motor bearing structure convenient to installation
CN220863306U (en) Positioning structure for rocker arm drill
CN212989756U (en) Biological microscope convenient to accurate condensing lens angle of adjusting
CN217690505U (en) Multifunctional gene sequencing device
CN217928035U (en) Electrical automation multi-direction platform adjusting device
CN215968180U (en) Grinding device for carbon brush of generator
CN221199027U (en) Soil is sample collection device with adjustable repair is used
CN218965076U (en) Clamping device for graphite polishing
CN213275671U (en) A quick lift accepting table for manual test of chip
CN212735757U (en) Clamping correcting device for wind power base
CN219694623U (en) Nuclear power plant chemical sampling equipment
CN221006929U (en) Water quality detection device
CN218689675U (en) Test bed
CN217331708U (en) Surface water petroleum substance detecting and sampling device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant