CN108397649A - Application method based on Portable Data Acquisition Device - Google Patents

Application method based on Portable Data Acquisition Device Download PDF

Info

Publication number
CN108397649A
CN108397649A CN201810130537.8A CN201810130537A CN108397649A CN 108397649 A CN108397649 A CN 108397649A CN 201810130537 A CN201810130537 A CN 201810130537A CN 108397649 A CN108397649 A CN 108397649A
Authority
CN
China
Prior art keywords
support tube
connect
block
fixed
data acquisition
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.)
Withdrawn
Application number
CN201810130537.8A
Other languages
Chinese (zh)
Inventor
王涛
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.)
Chengdu Bangkai Measuring Technology Co Ltd
Original Assignee
Chengdu Bangkai Measuring Technology 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 Chengdu Bangkai Measuring Technology Co Ltd filed Critical Chengdu Bangkai Measuring Technology Co Ltd
Priority to CN201810130537.8A priority Critical patent/CN108397649A/en
Publication of CN108397649A publication Critical patent/CN108397649A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/041Allowing quick release of the apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention discloses the application methods based on Portable Data Acquisition Device, include the following steps:First check for data collector, then by the sliding block of data collector bottom by data collector and floor installation, unscrew the solid fixture block on cross bar, support tube is rotated, support tube is turned into vertical direction, tighten the solid fixture block on cross bar, support tube is fixed on link block, locating ring on unscrewing locating rod, locating rod is removed from support tube, utilize the location hole on supporting rod, carry out the height of adjustment base, built-in fitting on supporting rod is inserted on ground, montant is connect with fixed block, simultaneously by baffle-plate-sleeve on montant, motor and data collector are finally opened successively, start the acquisition to data.

Description

Application method based on Portable Data Acquisition Device
Technical field
The present invention relates to electronic communication equipment fields, and in particular to the application method based on Portable Data Acquisition Device.
Background technology
With the development of science and technology, need the information used more and more, more and more extensive, acquisition information can not only allow It is understood that more knowledge, moreover it is possible to analyze information, obtain some judgements and knowledge, more than people, animal and plant Object, workpiece and material used in all trades and professions have its information, these are very convenient when information collection, for some The information that people cannot directly read, it is necessary to which information acquisition system helps to acquire.Carry out ground with data collector outdoors When quality supervision is surveyed, usually data collector is placed on the ground, in the wild under rugged environment, ground is usually concave-convex flat, it is difficult to Data collector is stably placed on ground, especially in rainy season, data collector is placed on to moist ground, is easy to make At the corrosion of data collector shell, while under hot environment, being easy to influence the precision of data collector.
Invention content
It is in the prior art insufficient, and it is an object of the present invention to provide based on portable the technical problem to be solved by the present invention is to overcome The application method of data acquisition device so that data acquisition can use under rugged environment in the wild, while easy to carry.
The present invention is achieved through the following technical solutions:
Application method based on Portable Data Acquisition Device, includes the following steps:Data collector is first checked for, then By the sliding block of data collector bottom by data collector and floor installation, unscrew the solid fixture block on cross bar so that support tube It can rotate, support tube is turned into vertical direction, tighten the solid fixture block on cross bar, support tube is fixed on link block, Unscrew the locating ring in locating rod, locating rod is removed from support tube, using the location hole on supporting rod, carrys out adjustment base Highly, the built-in fitting on supporting rod is inserted on ground, montant is connect with fixed block, while by baffle-plate-sleeve on montant, Motor and data collector are finally opened successively, start the acquisition to data.
Further, the bottom of the data collector is equipped with pedestal, and the bottom of pedestal sets that there are two link block, link blocks The axis both sides of pedestal are located at, and the bottom of link block is equipped with groove, and support tube, the support tube are equipped in groove Both sides in groove are equipped with cross bar, and cross bar one end is connect with support tube, and other end level is interspersed on link block, cross bar energy Enough to be rotated in link block, support tube will and then cross bar rotate together, and solid fixture block is equipped on the cross bar, solid fixture block passes through spiral shell Line is connect with cross bar, and solid fixture block is located at the outside of link block, and the bottom of the support tube is equipped with supporting rod, and supporting rod is inserted into In support tube, and supporting rod can along vertical direction move in support tube, and described supporting rod one end is inserted in support In cylinder, the other end is equipped with the built-in fitting of taper, and fixed block is additionally provided at the top of the data collector, and fixed block is equipped with perpendicular Bar, montant are connect by screw thread with fixed block, and it is circular baffle that section is additionally provided on the montant.
Further, several sliding slots are additionally provided at the top of the pedestal, sliding slot is connected to pedestal side, data collector Bottom be equipped with the matched sliding block of sliding slot, and the quantity of sliding block is identical as the quantity of sliding slot, and sliding block is located in sliding slot, sliding block energy It is enough to be removed out of sliding slot.
Further, fixed ring is additionally provided on the montant, fixed ring is connect by screw thread with montant, and baffle is located at Between two fixed rings, baffle can be fixed on montant by two fixed rings.
Further, the top of the baffle is equipped with solar panel, and storage is additionally provided at the top of the data collector Battery, accumulator are connect with solar panel and accumulator respectively.
Further, the base bottom central position is additionally provided with is inserted in the matched bearing of support tube, support tube In bearing, support tube can rotate in bearing.
Further, several location holes are equipped on the supporting rod successively from top to bottom, locating rod is additionally provided on support tube, Locating rod level is interspersed on support tube, and locating rod be interspersed in in the mutually level location hole of locating rod, locating rod energy It is enough that supporting rod is fixed in support tube.
Further, two locating rings are additionally provided in the locating rod, locating ring is connect by screw thread with locating rod, and And two locating rings are located at the both sides of support tube, locating rod can be fixed on support tube by locating ring.
Further, the bottom of the pedestal is additionally provided with heat dissipation tank, and the bottom of heat dissipation tank is equipped with motor, and motor includes output Axis, the output shaft are inserted in heat dissipation tank, and output shaft is located at the end in heat dissipation tank and is equipped with blade, and motor can drive Movable vane piece rotates.
Further, several heat emission holes are additionally provided at the top of the pedestal, heat emission hole is connected to heat dissipation tank.
Compared with prior art, the present invention having the following advantages and advantages:
1, the present invention is based on the application methods of Portable Data Acquisition Device, in the wild when Usage data collection device, utilize Built-in fitting on supporting rod fixes on the ground so that data collector can avoid contacting with the soil on ground, simultaneously number According to the baffle being arranged at the top of collector can sun-shading rain-proof, play a protective role to data collector;
2, the present invention is based on the application method of Portable Data Acquisition Device, data collector is during use, sharp The height that data collector can be adjusted with support tube and supporting rod, meets the job requirements of field different height;
3, the present invention is based on the application methods of Portable Data Acquisition Device, can be fast after data collector has used Speed disassembles data collector from pedestal, and baffle, montant can also disassemble, easy to carry, while being arranged Support tube and supporting rod on pedestal can folding shrinking get up, reduce the space occupied;
4, the present invention is based on the application method of Portable Data Acquisition Device, it is provided with solar panel on baffle, When having illumination, solar panel can luminous energy be converted into electric energy, be stored in accumulator, work provided for data collector Electric energy needed for making, while accumulator can provide the electric energy needed for work, the rotation of motor driving blade for motor, blade generates Air-flow acted on from heat emission hole and data collector, certain cooling effect is risen to data collector.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the vertical view of pedestal of the present invention;
Fig. 3 is the vertical view of baffle of the present invention;
Fig. 4 is the attachment structure schematic diagram of link block of the present invention and support tube.
Label and corresponding parts title in attached drawing:
1- pedestals, 2- sliding blocks, 3- baffles, 4- accumulators, 5- fixed rings, 6- montants, 7- fixed blocks, 8- data collectors, 9- locating rods, 10- locating rings, 11- supporting rods, 12- support tubes, 13- location holes, 14- built-in fittings, 15- link blocks, the 16- sun Energy solar panel, 17- grooves, 18- solid fixture blocks, 19- cross bars, 20- heat emission holes, 22- motors, 23- heat dissipation tanks, 24- blades.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment
As shown in Figures 1 to 4, the present invention is based on the application method of Portable Data Acquisition Device, include the following steps:It is first It first checks data collector 8, then data collector 8 and pedestal 1 is installed by the sliding block 2 of 8 bottom of data collector, unscrewed Solid fixture block 18 on cross bar 19 so that support tube 12 can rotate, and support tube 12 is turned to vertical direction, is tightened on cross bar 19 Solid fixture block 18, support tube 12 is fixed on link block 15, the locating ring 10 on unscrewing locating rod 9, by locating rod 9 from branch It is removed on support cylinder 12, using the location hole 13 on supporting rod 11, carrys out the height of adjustment base 1, by the built-in fitting on supporting rod 11 14 are inserted on ground, montant 6 are connect with fixed block 7, while baffle 3 being sleeved on montant 6, finally open motor 22 successively With data collector 8, start the acquisition to data.
Wherein, the data collector 8 is the prior art, and the bottom of data collector 8 is equipped with pedestal 1, the pedestal 1 Top is equipped with several sliding slots, and sliding slot is connected to 1 one of side wall of pedestal, and the bottom of the data collector 8 is also set There is the sliding block 2 that quantity is consistent with sliding slot, sliding block 2 to be matched with sliding slot, and sliding block 2 is located in sliding slot, sliding block 2 can from sliding slot with It is removed on the side wall that pedestal 1 is connected to, and using the matching relationship between sliding block 2 and sliding slot, it can be quickly by data collector 8 On pedestal 1, the bottom of the pedestal 1 is set there are two link block 15, and two link blocks 15 are located at the axis of pedestal 1 The bottom of both sides, the link block 15 is equipped with groove 17, is equipped with support tube 12 in groove 17, support tube 12 is located in groove 17 Both sides are equipped with cross bar 19, and 19 one end of cross bar is connect with support tube 12, and other end level is interspersed on link block 15,19 energy of cross bar Enough rotation, support tube 12 in link block 15 can follow cross bar 19 to rotate together, solid fixture block 18 are additionally provided on the cross bar 19, Solid fixture block 18 is connect by screw thread with cross bar 19, and solid fixture block 18 is located at the outside of link block 15, tightens fixing piece block 18, is fastened Cross bar 19 can be fixed on link block 15 by block 18, and limitation cross bar 19 rotates on link block 15, the bottom of the support tube 12 Portion is equipped with supporting rod 11, and the top of supporting rod 11 is inserted in support tube 12, and supporting rod 11 can in support tube 12 edge Vertical direction movement, several location holes 13 are additionally provided on the supporting rod 11, location hole 13 from top to bottom propping up successively by part On strut 11, locating rod 9 is additionally provided on the support tube 12, locating rod 9 is matched with locating piece 13, and 9 level of locating rod is interspersed in In supporting table 12, and locating rod 9 can be interted in altitude location identical as locating rod 9 hole 13 so that locating rod 9 can will prop up Strut 11 is fixed in support tube 12, and two locating rings 10 are additionally provided in the locating rod 9, and locating ring 10 by screw thread and is determined Position bar 9 connects, and two fixed rings 10 are located at the both sides of support tube 12, tightens fixed ring 10, and fixed ring 10 can incite somebody to action Locating rod 9 is fixed on support tube 12, and 11 one end of the supporting rod is inserted in support tube 12, and the other end of supporting rod 11 is equipped with Built-in fitting 14, the built-in fitting 14 are cone shape, are facilitated insertion into soil;The center of top position of the data collector 8 The place of setting is additionally provided with fixed block 7, and fixed block 7 is equipped with montant 6, and montant 6 is connect by screw thread with fixed block 7, quick convenient for montant 6 It is loaded and unloaded from fixed block 7, baffle 3 and two fixed rings 5 is additionally provided on the montant 6, the cross section of baffle 3 is circle, and The diameter of baffle 3 is more than the length and width of data collector 8 so that baffle 3 can shelter from data collector 8, described solid Determine ring 5 to connect with montant 6 by screw thread, and baffle 3 is located between two fixed rings 5, tightens fixed ring 5,5 energy of fixed ring Enough that baffle 3 is fixed on montant 6, the top of the baffle 3 is additionally provided with solar panel 16, the data collector 8 Top is additionally provided with accumulator 4, and accumulator 4 is connect with solar panel 16 and data collector 8, works as solar panel 16 by illumination when, electric energy can be converted light energy into, be stored in accumulator 4, accumulator 4 again be data collector 8 provide Electric energy needed for work;The bottom of the pedestal 1 is additionally provided with several heat emission holes 20, and the bottom of the pedestal 1 is additionally provided with heat dissipation tank 23, heat dissipation tank 23 is connected to heat emission hole 20, and the bottom of the heat dissipation tank 23 is equipped with motor 22, and motor 22 includes output shaft, output Axis is interspersed in heat dissipation tank 23, and blade 24 is additionally provided on the end that is located in heat dissipation tank of output shaft, defeated when motor 22 is powered Shaft can driving blade 24 rotate, and motor 22 is also connect with accumulator 4, and being stored in electric energy in accumulator 4 can drive Motor 22 works normally.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include Within protection scope of the present invention.

Claims (10)

1. the application method based on Portable Data Acquisition Device, which is characterized in that include the following steps:Data are first checked for adopt Data collector (8) and pedestal (1) are then installed by the sliding block (2) of data collector (8) bottom, unscrew cross by storage (8) Solid fixture block (18) on bar (19) so that support tube (12) can rotate, and support tube (12) is turned to vertical direction, tightens cross Solid fixture block (18) on bar (19), support tube (12) is fixed on link block (15), the locating ring on unscrewing locating rod (9) (10), locating rod (9) is removed from support tube (12), using the location hole (13) on supporting rod (11), carrys out adjustment base (1) Height, the built-in fitting (14) on supporting rod (11) is inserted on ground, montant (6) is connect with fixed block (7), simultaneously will Baffle (3) is sleeved on montant (6), is finally opened motor (22) and data collector (8) successively, is started the acquisition to data.
2. the application method according to claim 1 based on Portable Data Acquisition Device, which is characterized in that the data Collector (8) is located at the top of pedestal (1), and the bottom of pedestal (1) is connect with two link blocks (15), link block (15) difference position In the axis both sides of pedestal (1), and the bottom of link block (15) is equipped with groove (17), and the support tube (12) is located at groove (17) both sides in are connect with cross bar (19), and cross bar (19) one end is connect with support tube (12), and other end level is interspersed in connection On block (15), cross bar (19) can rotate in link block (15), and support tube (12) will and then cross bar (19) rotate together, described Solid fixture block (18) is connect by screw thread with cross bar (19), and solid fixture block (18) is located at the outside of link block (15), the support Bar (11) is inserted in support tube (12), and supporting rod (11) can along vertical direction move in support tube (12), institute It states supporting rod (11) one end to be inserted in support tube (12), built-in fitting (14) connection of the other end and taper, the data acquisition The top of device (8) is connect with fixed block (7), and montant (6) is connect by screw thread with fixed block (7), is additionally provided on the montant (6) Section is circular baffle (3).
3. the application method according to claim 1 based on Portable Data Acquisition Device, which is characterized in that the pedestal (1) top is connect with sliding slot, and sliding slot is connected to pedestal (1) side, and the bottom of data collector (8) is connect with sliding block (2), and And the quantity of sliding block (2) is identical as the quantity of sliding slot, sliding block (2) is located in sliding slot, and sliding block (2) can be removed out of sliding slot.
4. the application method according to claim 1 based on Portable Data Acquisition Device, which is characterized in that the montant (6) fixed ring (5) is additionally provided on, fixed ring (5) is connect by screw thread with montant (6), and baffle (3) is located at two fixed rings (5) between, baffle (3) can be fixed on montant (6) by two fixed rings (5).
5. the application method according to claim 1 based on Portable Data Acquisition Device, which is characterized in that the baffle (3) top is equipped with solar panel (16), and accumulator (4), accumulator are additionally provided at the top of the data collector (8) (4) it is connect respectively with solar panel (16) and accumulator (4).
6. the application method according to claim 1 based on Portable Data Acquisition Device, which is characterized in that the pedestal (1) it is additionally provided at lower center position and is inserted in bearing (15) with support tube (12) matched bearing (15), support tube (12), Support tube (12) being capable of the rotation in bearing (15).
7. the application method according to claim 1 based on Portable Data Acquisition Device, which is characterized in that the positioning Hole (13) is sequentially distributed from top to bottom on supporting rod (11), and locating rod (9) level is interspersed on support tube (12), and is positioned Bar (9) is interspersed in in locating rod (9) mutually level location hole (13), and supporting rod (11) can be fixed on by locating rod (9) In support tube (12).
8. the application method according to claim 1 based on Portable Data Acquisition Device, which is characterized in that the positioning Ring (10) is connect by screw thread with locating rod (9), and two locating rings (10) are located at the both sides of support tube (12), fixed Locating rod (9) can be fixed on support tube (12) by position ring (10).
9. the application method according to claim 1 based on Portable Data Acquisition Device, which is characterized in that the pedestal (1) bottom is additionally provided with heat dissipation tank (23), and the bottom of heat dissipation tank (23) is connect with motor (22), and motor (22) includes output shaft, The output shaft is inserted in heat dissipation tank (23), and output shaft is located at the end in heat dissipation tank (23) and is equipped with blade (24), Motor (22) being capable of driving blade (24) rotation.
10. the application method according to claim 1 based on Portable Data Acquisition Device, which is characterized in that the bottom Several heat emission holes (20) are additionally provided at the top of seat (1), heat emission hole (20) is connected to heat dissipation tank (23).
CN201810130537.8A 2018-02-08 2018-02-08 Application method based on Portable Data Acquisition Device Withdrawn CN108397649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810130537.8A CN108397649A (en) 2018-02-08 2018-02-08 Application method based on Portable Data Acquisition Device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810130537.8A CN108397649A (en) 2018-02-08 2018-02-08 Application method based on Portable Data Acquisition Device

Publications (1)

Publication Number Publication Date
CN108397649A true CN108397649A (en) 2018-08-14

Family

ID=63096428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810130537.8A Withdrawn CN108397649A (en) 2018-02-08 2018-02-08 Application method based on Portable Data Acquisition Device

Country Status (1)

Country Link
CN (1) CN108397649A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108982150A (en) * 2018-08-31 2018-12-11 哈尔滨师范大学 A kind of portable soil collector
CN109326975A (en) * 2018-11-20 2019-02-12 付杰 A kind of fixation device for the outdoor electric cabinet simple to install stretched by link motion
CN109519671A (en) * 2018-11-05 2019-03-26 孙同娟 A kind of landscape sprinkler device can fixed supporting leg

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108982150A (en) * 2018-08-31 2018-12-11 哈尔滨师范大学 A kind of portable soil collector
CN108982150B (en) * 2018-08-31 2020-08-25 哈尔滨师范大学 Portable soil collector
CN109519671A (en) * 2018-11-05 2019-03-26 孙同娟 A kind of landscape sprinkler device can fixed supporting leg
CN109519671B (en) * 2018-11-05 2020-10-02 江西乾聖建设有限公司 Gardens sprinkler can fix landing leg
CN109326975A (en) * 2018-11-20 2019-02-12 付杰 A kind of fixation device for the outdoor electric cabinet simple to install stretched by link motion

Similar Documents

Publication Publication Date Title
CN108397649A (en) Application method based on Portable Data Acquisition Device
CN105766543A (en) Windproof anti-lodging fixing and supporting device for tree
CN205511278U (en) Trees prevent wind and prevent down fixed support means
CN108375388A (en) A kind of application method of field data collection device
CN108730685A (en) The data acquisition equipment used outside household portable
CN212056115U (en) Fast-dismounting type liftable pipeline bracket for nuclear power station
CN106015865B (en) A kind of stent
CN208689066U (en) Wind speed measuring device
CN218270620U (en) Surveying and mapping is with aiming formula single prism protection casing
CN108591702A (en) The data collecting system that the severe geology in field uses
CN215622697U (en) Underground space detection device based on unmanned aerial vehicle carries on Lidar
CN108444511A (en) Improve the implementation method of data acquisition device precision
CN209570650U (en) A kind of UV lamp ultraviolet light and aging test device
CN108488582A (en) Novel data acquisition device with shock-absorbing function
CN213394449U (en) Beacon indicating device for reconnaissance survey and drawing
CN113484071B (en) Vehicle-mounted soil geochemical sampling equipment and sampling method
CN218994364U (en) Self-luminous marker post for measurement
CN210800735U (en) Inspection device for gate well
CN210076319U (en) Artificial cup-shaped bird nest fixing device for scientific research of reed wetland
CN213042018U (en) Portable meteorological observation station
CN221302351U (en) Environment detector with folding structure
CN219869653U (en) Height mapping instrument
CN221198529U (en) Agricultural environment monitoring equipment
CN219453470U (en) Engineering surveying instrument locating bracket with rain shielding function
CN219867132U (en) Fixing device suitable for forestry monitoring facilities

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180814

WW01 Invention patent application withdrawn after publication