CN115712155A - Data acquisition and utilization method based on big data - Google Patents
Data acquisition and utilization method based on big data Download PDFInfo
- Publication number
- CN115712155A CN115712155A CN202211282634.1A CN202211282634A CN115712155A CN 115712155 A CN115712155 A CN 115712155A CN 202211282634 A CN202211282634 A CN 202211282634A CN 115712155 A CN115712155 A CN 115712155A
- Authority
- CN
- China
- Prior art keywords
- sliding
- limiting
- telescopic rod
- equipment box
- 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.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Abstract
The invention discloses a data acquisition and utilization method based on big data, wherein a data acquisition device for realizing the method comprises an equipment box, a telescopic rod and a plurality of sensors for acquiring climate data, wherein a square through groove is formed in the lower side wall of the equipment box, the upper end of the telescopic rod penetrates through the square through groove in a sliding manner and extends into the equipment box, the lower end of the telescopic rod is connected with a base, and a data acquisition module is arranged in the base; during operation, the plurality of sensors exposed to the air environment are lifted to the required positions through the telescopic rods and are used for monitoring and collecting climate data, and the data collection module receives and stores the data collected by the plurality of sensors.
Description
Technical Field
The invention relates to the field of data acquisition, in particular to a data acquisition and utilization method based on big data.
Background
The system realizes precise monitoring, precise forecast, precise service, safe service life, production development, rich life and good ecology, and can not leave the support of meteorological big data. With the continuous progress of the times, the collection of meteorological data is not limited to large meteorological stations with numerous devices, and small portable meteorological data collection devices are also applied to the collection of meteorological data. The support structure of the conventional portable meteorological data acquisition equipment is mostly a detachable or foldable structure, and when the portable meteorological data acquisition equipment is used, the support structure needs to be assembled or unfolded firstly, and then various sensors are installed on the support structure, so that the installation is complicated, and great workload is caused to users; meanwhile, the too frequent disassembly not only can cause the damage of parts, but also can greatly reduce the service life of the parts; furthermore, during the transportation process, some precision parts, especially sensor components, are also easily damaged by collision.
In view of this, we propose a data collection and utilization method based on big data.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a data acquisition and utilization method based on big data to solve the problems in the background technology.
2. Technical scheme
Based on the data acquisition and utilization method of big data, the data acquisition device for realizing the method comprises an equipment box 1, a telescopic rod 2 and a plurality of sensors for acquiring climate data, and is characterized in that the lower side wall of the equipment box 1 is provided with a square through groove, the upper end of the telescopic rod 2 passes through the square through groove in a sliding manner and extends into the equipment box 1, the lower end of the telescopic rod 2 is connected with a base 18, a data acquisition module 19 is arranged in the base 18, wherein,
when the device is in a non-working state, the plurality of sensors are protected through the equipment box 1;
during operation, the telescopic rod 2 raises the plurality of sensors exposed in the air environment to a required position and monitors and collects climate data, and the data collection module 19 receives and stores the data collected by the plurality of sensors.
Preferably, the telescopic rod 2 is sleeved with two limiting seats 3 which are arranged up and down, wherein,
the upper side limiting seat 3 is fixedly connected with the top end of the telescopic rod 2, two vertical sliding holes which are symmetrically distributed are formed in the outer wall of the rear side of the upper side limiting seat, and two vertical sliding rails which are respectively in sliding fit with the two vertical sliding holes are fixedly connected to the inner wall of the rear side of the equipment box 1;
sliding columns are fixed on the inner walls of the left side and the right side of the lower side limiting seat 3, vertical sliding grooves are formed in the left end and the right end of the side wall of the telescopic rod 2, and the two sliding columns are respectively in sliding fit with the two vertical sliding holes; a position blocking block 4 is arranged in the lower limiting seat 3, and an arc-shaped groove matched with the outer wall of the telescopic rod 2 is formed in the inner end of the position blocking block 4; the rear side wall of the equipment box 1 is connected with a fastening bolt 5 through threads, and the front end of the fastening bolt 5 forwards penetrates through the lower limiting seat 3, extends into the lower limiting seat and is rotatably connected to the outer end face of the blocking block 4.
Preferably, a bilateral rack 6 is fixedly connected to the front side of the telescopic rod 2, two gears 7 are rotatably connected to the inner wall of the rear side of the equipment box 1, the two gears 7 are symmetrically arranged on the left side and the right side of the bilateral rack 6, the outer sides of the gears 7 are respectively connected with a sliding rack 9 in a meshing manner, and the sliding racks 9 are respectively limited to slide on the rear side wall of the equipment box 1; a limiting mechanism 8 is arranged between the two gears 7, the limiting mechanism 8 comprises a limiting frame 802 fixed on the inner wall of the front side of the equipment box 1, two limiting plates 801 connected through compression springs 803 are limited between the upper inner wall and the lower inner wall of the limiting frame 802 in a sliding manner, and clamping grooves matched with gear teeth of the gears 7 are formed in the outer ends of the limiting plates 801; the rear side walls of the limiting plates 801 are fixedly connected with sliding blocks 804, and the two sliding blocks 804 are arranged in a symmetrical structure; the front side wall of the bilateral rack 6 is symmetrically provided with two fold-line-shaped sliding grooves 601, the sliding blocks 804 are in sliding fit with the sliding grooves 601, the sliding grooves 601 respectively comprise a vertical part and an inclined part communicated with the vertical part, and the inclined part is arranged on the upper side of the vertical part and is inclined outwards; when the sliding block 804 is located at the vertical part at the lower side of the sliding groove 601, the bilateral rack 6 is meshed with the gear 7, and the limiting plate 801 is in a non-clamping state relative to the gear 7; when the sliding block 804 slides into the inclined part of the sliding chute 601, the bilateral rack 6 is separated from the gear 7, the compression spring 803 is gradually reset and drives the limit plate 801 to be clamped with the gear 7, so that the sliding rack 9 stops moving and is in a stable state
Preferably, the middle part of the side wall of the outer end of the sliding rack 9 is rotatably connected with a support rod 10 through a hinge seat, the other end of the support rod 10 is rotatably connected with rotating plates 11, the inner ends of the two rotating plates 11 are rotatably connected to two sides of the top end of the equipment box 1, the outer ends of the rotating plates 11 are connected with a placing plate 13 through a rotating mechanism 12, and the placing plate 13 is provided with a plurality of sensors for collecting climate data.
Preferably, the wind sensor 14 and the humidity sensor 15 are fixedly mounted on one of the placement plates 13, and the temperature sensor 16 and the wind direction sensor 17 are fixedly mounted on the other placement plate 13.
Preferably, the rotating mechanism 12 includes a fixed rod 1201 and two limiting rods 1202 connected and fixed with the rotating plate 11, the inner end surface of the placing plate 13 is provided with limiting holes respectively matched with the fixed rod 1201 and the two limiting rods 1202 in an inserting manner, and the outer end of the fixed rod 1201 is connected to the middle limiting hole through the extension spring 1203.
Preferably, the two position-limiting rods 1202 are symmetrically arranged on two sides of the fixing rod 1201, and the length of the two position-limiting rods 1202 is smaller than that of the fixing rod 1201.
Preferably, a supporting mechanism 20 is installed in the base 18, the supporting mechanism 20 comprises a rotary disc 2001 rotatably connected with the center of the base 18, the rotary disc 2001 is fixedly connected with the lower end of the telescopic rod 2, four arc-shaped holes 2002 distributed at equal intervals in an annular shape are formed in the rotary disc 2001, supporting legs 2003 are slidably connected to four corners of the base 18, connecting limiting columns are slidably arranged inside the arc-shaped holes 2002, the connecting limiting columns are fixedly connected to the inner end upper walls of the corresponding supporting legs 2003, adjusting bolts 2005 are screwed to the outer ends of the supporting legs 2003, and the lower ends of the adjusting bolts 2005 extend to the lower sides of the supporting legs 2003 and are rotatably connected with supporting cushion blocks 2004.
Preferably, four square through holes corresponding to the support legs 2003 one to one are formed in the inner wall of the lower side of the base 18, the square through holes are located right below the corresponding support legs 2003, square grooves are formed in the lower side walls of the support legs 2003, wedge blocks 2006 are limited in the square through holes in a sliding mode, the upper ends of the wedge blocks 2006 extend into the square grooves, and wedge-shaped through holes matched with the upper ends of the wedge blocks 2006 are formed in the inner ends of the square grooves; a universal wheel 2007 is fixedly installed at the lower end of the wedge block 2006.
The data acquisition and utilization method based on big data comprises the following steps:
the data acquisition device is moved to a designated position through a universal wheel 2007, the telescopic rod 2 is rotated to enable the supporting leg 2003 to slide out of the base 18 until the wedge block 2006 slides into the wedge-shaped through hole, at the moment, the supporting cushion block 2004 is in contact with the ground and provides support for the data acquisition device, and the distance between the supporting cushion block 2004 and the supporting leg 2003 is adjusted according to the bottom surface leveling condition to provide stable support for the whole device;
the fastening bolt 5 is rotated to enable the blocking block 4 to be separated from the telescopic rod 2, the equipment box 1 is lifted upwards, the gear 7 drives the sliding rack 9 to move upwards under the action of the bilateral rack 6, the sliding rack 9 is matched with the support rod 10 to drive the rotating plate 11 to rotate outwards step by step, the placing plate 13 is further driven to be unfolded step by step and flush with the top surface of the equipment box 1, at the moment, the gear 7 is separated from the bilateral rack 6, and the sliding block 804 and the gear 7 are in a clamping state to ensure that the placing plate 13 is in a stable state;
the fastening bolt 5 is screwed down, so that the block 4 is tightly abutted against the telescopic rod 2 to realize the stable state of the telescopic rod 2; then, the two placing plates 13 are respectively pulled and rotated for 180 degrees so that the plurality of sensors face upwards, and the plurality of sensors are driven to rise to the required height through the telescopic rods 2;
the data acquisition device is started through the controller, the plurality of sensors start to work and transmit detected climate data to the data acquisition module 19 for storage;
after data collection is finished, the data collection device is closed through the controller, the equipment box 1 is driven to descend through the telescopic rod 2, and then the two placing plates 13 are pulled and rotated for 180 degrees to enable the sensors to face downwards; then, the fastening bolt 5 is rotated to enable the blocking block 4 to be separated from the telescopic rod 2, the equipment box 1 continues to descend, the gear 7 is meshed with the bilateral rack 6 again, the gear 7 drives the sliding rack 9 to move downwards, the sliding rack 9 is matched with the support rod 10 to drive the rotating plate 11 to contract inwards, and when the plurality of sensors completely enter the equipment box 1, the fastening bolt 5 is screwed down to enable the equipment box 1 and the telescopic rod 2 to be in a stable state;
the telescopic rod 2 is rotated reversely, so that the supporting leg 2003 slides into the base 18, at the moment, the wedge block 2006 is extruded out of the wedge-shaped through hole, the top surface of the wedge block 2006 is abutted against the square groove again, the universal wheel 2007 provides moving support for the whole device again until the supporting leg 2003 slides into the base 18 completely, and at the moment, the data acquisition device is moved and stored through the universal wheel 2007.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1) According to the invention, the sensor can be accommodated in the equipment box, so that the sensor is effectively protected; when the device needs to be used, the sensor can be contacted with the external environment by lifting the device box upwards, and the operation is convenient and quick;
2) According to the invention, the plurality of sensors are driven to ascend to the designated height for data acquisition by stretching the telescopic rod, so that the system has wider practicability, better acquisition effect and higher accuracy;
3) In the invention, the device is movably supported by the universal wheels in the transferring process, so that the convenience of the device is improved; and when using, rotatory telescopic link can realize the outside roll-off of supporting leg, and the supporting pad contacts with ground and provides the support for the device, has greatly improved the stability of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the equipment cabinet of the present invention;
FIG. 3 is an anatomical schematic of one of the stop blocks of the present invention;
FIG. 4 is a schematic view of a gear, a sliding rack, and a limiting mechanism of the present invention;
FIG. 5 is a rear side schematic view of a double sided rack configuration of the present invention;
FIG. 6 is a schematic view of the structure of the rotating plate, the rotating mechanism and the placing plate according to the present invention;
FIG. 7 is a schematic anatomical diagram of a base structure of the present invention;
FIG. 8 is a schematic view of the support mechanism of the present invention;
FIG. 9 is a structural anatomical schematic of a support leg of the present invention;
reference numbers in the figures:
1. an equipment box; 2. a telescopic rod; 3. a limiting seat; 4. a bit block; 5. fastening a bolt; 6. a bilateral rack; 7. a gear; 8. a limiting mechanism; 9. a sliding rack; 10. a support bar; 11. a rotating plate; 12. a rotating mechanism; 13. placing the plate; 14. a wind sensor; 15. a humidity sensor; 16. a temperature sensor; 17. a wind direction sensor; 18. a base; 19. a data acquisition module; 20. a support mechanism;
601. a chute;
801. a limiting plate; 802. a limiting frame; 803. a compression spring; 804. a slider;
1201. a fixing rod; 1202. a limiting rod; 1203. an extension spring;
2001. a turntable; 2002. an arc-shaped hole; 2003. supporting legs; 2004. supporting the cushion block; 2005. adjusting the bolt; 2006. a wedge block; 2007. a universal wheel.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention.
All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiments and their directional terminology described below with reference to the accompanying drawings are exemplary in nature and are intended to be illustrative of the invention and should not be construed as limiting the invention.
In one broad embodiment of the invention, based on the data acquisition and utilization method of big data, the data acquisition device for realizing the method comprises an equipment box 1, a telescopic rod 2 and a plurality of sensors for acquiring climate data, and is characterized in that the lower side wall of the equipment box 1 is provided with a square through groove, the upper end of the telescopic rod 2 slides to pass through the square through groove and extend to the inside of the equipment box 1, the lower end of the telescopic rod 2 is connected with a base 18, a data acquisition module 19 is arranged in the base 18, wherein,
when the device is in a non-working state, the plurality of sensors are protected through the equipment box 1;
during operation, the telescopic rod 2 raises the plurality of sensors exposed in the air environment to a required position and monitors and collects climate data, and the data collection module 19 receives and stores the data collected by the plurality of sensors.
Preferably, the telescopic rod 2 is sleeved with two limiting seats 3 which are arranged up and down, wherein,
the upper side limiting seat 3 is fixedly connected with the top end of the telescopic rod 2, two vertical sliding holes which are symmetrically distributed are formed in the outer wall of the rear side of the upper side limiting seat, and two vertical sliding rails which are respectively matched with the two vertical sliding holes in a sliding mode are fixedly connected to the inner wall of the rear side of the equipment box 1;
sliding columns are fixed on the inner walls of the left side and the right side of the lower side limiting seat 3, vertical sliding grooves are formed in the left end and the right end of the side wall of the telescopic rod 2, and the two sliding columns are respectively in sliding fit with the two vertical sliding holes; a position blocking block 4 is arranged in the lower limiting seat 3, and an arc-shaped groove matched with the outer wall of the telescopic rod 2 is formed in the inner end of the position blocking block 4; the rear side wall of the equipment box 1 is connected with a fastening bolt 5 through threads, and the front end of the fastening bolt 5 forwards penetrates through the lower limiting seat 3, extends into the lower limiting seat and is rotatably connected to the outer end face of the blocking block 4.
Preferably, a bilateral rack 6 is fixedly connected to the front side of the telescopic rod 2, two gears 7 are rotatably connected to the inner wall of the rear side of the equipment box 1, the two gears 7 are symmetrically arranged on the left side and the right side of the bilateral rack 6, the outer sides of the gears 7 are respectively connected with a sliding rack 9 in a meshing manner, and the sliding racks 9 are respectively limited to slide on the rear side wall of the equipment box 1; a limiting mechanism 8 is arranged between the two gears 7, the limiting mechanism 8 comprises a limiting frame 802 fixed on the inner wall of the front side of the equipment box 1, two limiting plates 801 connected through compression springs 803 are limited in a sliding mode between the upper inner wall and the lower inner wall of the limiting frame 802, and clamping grooves matched with gear teeth of the gears 7 are formed in the outer ends of the limiting plates 801; the rear side walls of the limiting plates 801 are fixedly connected with sliding blocks 804, and the two sliding blocks 804 are arranged in a symmetrical structure; two fold-line-shaped sliding grooves 601 are symmetrically formed in the front side wall of the bilateral rack 6, the sliding blocks 804 are in sliding fit with the sliding grooves 601, each sliding groove 601 comprises a vertical portion and an inclined portion communicated with the vertical portion, and the inclined portions are arranged on the upper sides of the vertical portions and are arranged in an outward inclined mode; when the sliding block 804 is located at the vertical part at the lower side of the sliding groove 601, the bilateral rack 6 is meshed with the gear 7, and the limiting plate 801 is in a non-clamping state relative to the gear 7; when the sliding block 804 slides into the inclined part of the sliding chute 601, the bilateral rack 6 is separated from the gear 7, the compression spring 803 is gradually reset and drives the limit plate 801 to be clamped with the gear 7, so that the sliding rack 9 stops moving and is in a stable state
Preferably, the middle part of the side wall of the outer end of the sliding rack 9 is rotatably connected with a support rod 10 through a hinge seat, the other end of the support rod 10 is rotatably connected with a rotating plate 11, the inner ends of the two rotating plates 11 are rotatably connected to two sides of the top end of the equipment box 1, the outer ends of the rotating plates 11 are connected with a placing plate 13 through a rotating mechanism 12, and the placing plate 13 is provided with a plurality of sensors for collecting climate data.
Preferably, a wind sensor 14 and a humidity sensor 15 are fixedly mounted on one of the placement plates 13, and a temperature sensor 16 and a wind direction sensor 17 are fixedly mounted on the other placement plate 13.
Preferably, the rotating mechanism 12 includes a fixed rod 1201 and two limiting rods 1202 connected and fixed with the rotating plate 11, the inner end surface of the placing plate 13 is provided with limiting holes respectively matched with the fixed rod 1201 and the two limiting rods 1202 in an inserting manner, and the outer end of the fixed rod 1201 is connected to the middle limiting hole through the extension spring 1203.
Preferably, the two position-limiting rods 1202 are symmetrically arranged on two sides of the fixing rod 1201, and the length of the two position-limiting rods 1202 is smaller than that of the fixing rod 1201.
Preferably, a supporting mechanism 20 is installed in the base 18, the supporting mechanism 20 comprises a rotary disc 2001 rotatably connected with the center of the base 18, the rotary disc 2001 is fixedly connected with the lower end of the telescopic rod 2, four arc-shaped holes 2002 distributed at equal intervals in an annular shape are formed in the rotary disc 2001, supporting legs 2003 are slidably connected to four corners of the base 18, connecting limiting columns are slidably arranged inside the arc-shaped holes 2002, the connecting limiting columns are fixedly connected to the upper walls of the inner ends of the corresponding supporting legs 2003, adjusting bolts 2005 are screwed to the outer ends of the supporting legs 2003, and the lower ends of the adjusting bolts 2005 extend to the lower sides of the supporting legs 2003 and are rotatably connected with supporting cushion blocks 2004.
Preferably, four square through holes corresponding to the support legs 2003 one to one are formed in the inner wall of the lower side of the base 18, the square through holes are located right below the corresponding support legs 2003, square grooves are formed in the lower side walls of the support legs 2003, wedge blocks 2006 are limited in the square through holes in a sliding mode, the upper ends of the wedge blocks 2006 extend into the square grooves, and wedge-shaped through holes matched with the upper ends of the wedge blocks 2006 are formed in the inner ends of the square grooves; a universal wheel 2007 is fixedly installed at the lower end of the wedge block 2006.
The data acquisition and utilization method based on big data comprises the following steps:
the data acquisition device is moved to a designated position through a universal wheel 2007, the telescopic rod 2 is rotated to enable the supporting leg 2003 to slide out of the base 18 until the wedge block 2006 slides into the wedge-shaped through hole, at the moment, the supporting cushion block 2004 is in contact with the ground and provides support for the data acquisition device, and the distance between the supporting cushion block 2004 and the supporting leg 2003 is adjusted according to the leveling condition of the bottom surface to provide stable support for the whole device;
the fastening bolt 5 is rotated to enable the blocking block 4 to be separated from the telescopic rod 2, the equipment box 1 is lifted upwards, the gear 7 drives the sliding rack 9 to move upwards under the action of the bilateral rack 6, the sliding rack 9 is matched with the support rod 10 to drive the rotating plate 11 to rotate outwards step by step, the placing plate 13 is further driven to be unfolded step by step and flush with the top surface of the equipment box 1, at the moment, the gear 7 is separated from the bilateral rack 6, and the sliding block 804 and the gear 7 are in a clamping state to ensure that the placing plate 13 is in a stable state;
the fastening bolt 5 is screwed down, so that the block 4 is tightly abutted against the telescopic rod 2 to realize the stable state of the telescopic rod 2; then, the two placing plates 13 are respectively pulled and rotated for 180 degrees so that the plurality of sensors face upwards, and the plurality of sensors are driven to rise to the required height through the telescopic rods 2;
the data acquisition device is started through the controller, the plurality of sensors start to operate and transmit detected climate data to the data acquisition module 19 for storage;
after data collection is finished, the data collection device is closed through the controller, the equipment box 1 is driven to descend through the telescopic rod 2, and then the two placing plates 13 are pulled and rotated for 180 degrees to enable the sensors to face downwards; then, the fastening bolt 5 is rotated to enable the blocking block 4 to be separated from the telescopic rod 2, the equipment box 1 continues to descend, the gear 7 is meshed with the bilateral rack 6 again, the gear 7 drives the sliding rack 9 to move downwards, the sliding rack 9 is matched with the support rod 10 to drive the rotating plate 11 to contract inwards, and when the plurality of sensors completely enter the equipment box 1, the fastening bolt 5 is screwed down to enable the equipment box 1 and the telescopic rod 2 to be in a stable state;
the telescopic rod 2 is rotated reversely, so that the supporting leg 2003 slides into the base 18, at the moment, the wedge block 2006 is extruded out of the wedge-shaped through hole, the top surface of the wedge block 2006 is abutted against the square groove again, the universal wheel 2007 provides moving support for the whole device again until the supporting leg 2003 slides into the base 18 completely, and at the moment, the data acquisition device is moved and stored through the universal wheel 2007.
The present invention will be described in further detail below with reference to the accompanying drawings, which illustrate preferred embodiments of the present invention.
Referring to fig. 1-9, based on a data acquisition device for big data, the data acquisition device for implementing the method includes an equipment box 1, a square through groove is formed on the lower side wall of the equipment box 1, a telescopic rod 2 is slidably connected in the square through groove, a bilateral rack 6 is fixedly connected to the front side of the telescopic rod 2, two gears 7 are engaged and connected to two sides of the bilateral rack 6, and the two gears 7 are symmetrically arranged on the left side and the right side of the bilateral rack 6 and are both rotatably connected with the equipment box 1;
the outer sides of the gears 7 are respectively connected with a sliding rack 9 in a meshed manner, the sliding racks 9 slide on the rear side wall of the equipment box 1 in a limiting manner, the middle parts of the outer end side walls of the sliding racks 9 are respectively connected with a supporting rod 10 in a rotating manner through a hinge seat, the other ends of the supporting rods 10 are respectively connected with rotating plates 11 in a rotating manner, the inner ends of the two rotating plates 11 are rotatably connected to two sides of the top end of the equipment box 1, the outer ends of the rotating plates 11 are connected with a placing plate 13 through rotating mechanisms 12, and a plurality of sensors for collecting climate data are mounted on the placing plate 13;
the lower extreme of telescopic link 2 is connected with base 18, installs the data acquisition module 19 that is used for collecting storage sensor data in base 18.
In this technical scheme, when upwards mentioning equipment box 1, bilateral rack 6 moves down for equipment box 1, bilateral rack 6 drives gear 7 rotatory, gear 7 drives sliding rack 9 and moves upwards, sliding rack 9 drives rotor plate 11 with the cooperation of bracing piece 10 and rotates, rotor plate 11 drives a plurality of sensors that place on the board 13 and stretches out and contact with the air of external environment and detect the data of gathering the weather from equipment box 1, data acquisition module 19 receives and stores the data that the sensor gathered. Specifically, two limiting seats 3 which are arranged up and down are sleeved on the telescopic rod 2, wherein the upper limiting seat 3 is fixedly connected with the top end of the telescopic rod 2, two vertical sliding holes which are symmetrically distributed are formed in the outer wall of the rear side of the telescopic rod, and two vertical sliding rails which are respectively in sliding fit with the two vertical sliding holes are fixedly connected to the inner wall of the rear side of the equipment box 1;
the spacing seat 3 that is located the downside, its left and right sides inner wall all are fixed with the traveller, and vertical sliding tray has all been seted up at both ends about the lateral wall of telescopic link 2, two travelers respectively with two vertical sliding tray sliding fit.
In this kind of technical scheme, telescopic link 2 is through two spacing seats 3 and equipment box 1 cooperation for equipment box 1 can slide from top to bottom on telescopic link 2 steadily.
Furthermore, a position blocking block 4 is arranged inside the lower side limiting seat 3, and an arc-shaped groove matched with the outer wall of the telescopic rod 2 is formed in the inner end of the position blocking block 4;
the rear side wall of the equipment box 1 is connected with a fastening bolt 5 through threads, and the front end of the fastening bolt 5 penetrates through the lower side limiting seat 3 forwards and extends to the interior of the lower side limiting seat and is rotatably connected to the outer end face of the blocking block 4.
In this kind of technical scheme, when rotating fastening bolt 5 and making and hinder position piece 4 and telescopic link 2 inseparable butt, form the relatively stable state between equipment box 1 and the telescopic link 2, can't carry out the relative slip.
Furthermore, a limiting mechanism 8 is arranged between the two gears 7, the limiting mechanism 8 comprises a limiting frame 802 fixed on the inner wall of the front side of the equipment box 1, limiting columns are fixedly arranged on the upper inner wall and the lower inner wall of the limiting frame 802, two limiting plates 801 distributed left and right are limited between the upper inner wall and the lower inner wall of the limiting frame 802 in a sliding mode through the limiting columns, and clamping grooves matched with gear teeth of the gears 7 are formed in the outer ends of the limiting plates 801;
two limiting plates 801 are connected through a compression spring 803, a sliding block 804 is fixedly connected to the rear side wall of each limiting plate 801, two zigzag sliding grooves 601 are symmetrically formed in the front side wall of the double-side rack 6, and the sliding blocks 804 are in sliding fit with the sliding grooves 601. The sliding grooves 601 each include a vertical portion and an inclined portion communicating with the vertical portion, the inclined portion being provided on an upper side of the vertical portion and being inclined outward.
In the technical scheme, when the sliding block 804 is located at the lower vertical part of the sliding groove 601, the bilateral rack 6 is meshed with the gear 7, the sliding block 804 is matched with the sliding groove 601 to drive the two limiting plates 801 to approach each other, and the limiting plates 801 are in a non-clamping state relative to the gear 7; when the bilateral rack 6 moves downwards, the gear 7 is driven to rotate, and the sliding rack 9 and the support rod 10 are driven to move, referring to fig. 4 and fig. 5, after the bilateral rack 6 is separated from the gear 7, the sliding block 804 enters the upper inclined position of the sliding groove 601, at this time, the compression spring 803 gradually resets and drives the limiting plate 801 to be clamped with the gear 7, so that the sliding rack 9 stops moving and is in a stable state.
Furthermore, the rotating mechanisms 12 each include a fixed rod 1201 and two limiting rods 1202 connected and fixed with the rotating plate 11, the inner end surfaces of the placing plates 13 are each provided with a limiting hole in insertion fit with the fixed rod 1201 and the two limiting rods 1202, and the outer ends of the fixed rods 1201 are connected to the middle limiting hole through the extension spring 1203.
It should be noted that the two position-limiting rods 1202 are symmetrically disposed on two sides of the fixing rod 1201, and the length of the two position-limiting rods 1202 is smaller than the length of the fixing rod 1201.
In this kind of technical scheme, the pulling is placed board 13 and is kept away from rotating plate 11, after two gag lever post 1202 and spacing hole break away from each other, dead lever 1201 is still spacing in the spacing hole in the middle, at this moment, can rotate 180 and place board 13, make the side of placing board 13 drive sensor up so that better with the air contact who flows, make gag lever post 1202 aim at one spacing hole respectively after the loose board 13 of putting, extension spring 1203 drives and places board 13 reverse motion and make gag lever post 1202 and spacing hole peg graft the cooperation again, at this moment, place board 13 and gag lever post 1202 cooperation and keep stable.
Furthermore, a wind sensor 14 and a humidity sensor 15 are fixedly mounted on one of the placing plates 13, and a temperature sensor 16 and a wind direction sensor 17 are fixedly mounted on the other placing plate 13.
In this kind of technical scheme, a plurality of sensors all are connected with data acquisition module 19, and the wire rod of connecting can be followed and passed in telescopic link 2, has both kept inside pleasing to the eye clean and tidy, has also avoided the wire rod to be damaged simultaneously, has placed the battery in the base 18, and the battery can supply power for data acquisition module 19 and a plurality of sensors.
Furthermore, a supporting mechanism 20 is installed in the base 18, the supporting mechanism 20 comprises a rotary disc 2001 rotatably connected with the center of the base 18, the rotary disc 2001 is fixedly connected with the lower end of the telescopic rod 2, four arc-shaped holes 2002 distributed in an annular shape at equal intervals are formed in the rotary disc 2001, and supporting legs 2003 are slidably connected to four corners of the base 18.
The inside of arc hole 2002 all slides and is provided with the connection spacing post, connects the inner upper wall that spacing post all fixed to corresponding supporting leg 2003.
In the technical scheme, when the device needs to be used, the telescopic rod 2 is rotated to drive the rotary disc 2001 to rotate, the arc-shaped holes 2002 are matched with the supporting legs 2003, so that the supporting legs 2003 slide out from the base 18, the contact area with the ground can be increased through the matching of the supporting cushion blocks 2004, and the stability is improved; after the use, the telescopic rod 2 is rotated reversely, and the arc-shaped hole 2002 is matched with the supporting leg 2003, so that the supporting leg 2003 slides into the base 18 to be stored.
Furthermore, the outer ends of the supporting legs 2003 are all in threaded connection with adjusting bolts 2005, and the lower ends of the adjusting bolts 2005 extend to the lower sides of the supporting legs 2003 and are rotatably connected with supporting cushion blocks 2004.
In this solution, the distance between the prop block 2004 and the prop leg 2003 can be adjusted by turning the adjusting bolt 2005 to be suitable for uneven ground.
Furthermore, four square through holes which correspond to the supporting legs 2003 one to one are formed in the inner wall of the lower side of the base 18, the square through holes are located right below the corresponding supporting legs 2003, square grooves are formed in the lower side walls of the supporting legs 2003, wedge blocks 2006 are limited in the square through holes in a sliding mode, the upper ends of the wedge blocks 2006 extend into the square grooves, and wedge-shaped through holes matched with the upper ends of the wedge blocks 2006 are formed in the inner ends of the square grooves; a universal wheel 2007 is fixedly installed at the lower end of the wedge block 2006.
It should be noted that the inclined surfaces of the wedge block 2006 and the wedge-shaped through hole are both inclined towards the inner end, when the support leg 2003 slides inwards into the base 18, the extrusion force of the support leg 2003 causes the wedge block 2006 to be extruded out of the wedge-shaped through hole, and the top end of the wedge block 2006 abuts against the inner wall of the top end of the square groove again and provides moving support for the device.
In the technical scheme, when the supporting leg 2003 does not slide out of the base 18, the top end of the wedge block 2006 abuts against the inner wall of the top end of the square groove, the universal wheel 2007 provides movable support for the whole device, after the supporting leg 2003 slides out, the top end of the wedge block 2006 slides into the wedge-shaped through hole, the contact force between the universal wheel 2007 and the ground is reduced, the contact force between the supporting cushion block 2004 and the ground is increased, and the supporting cushion block 2004 provides support for the whole device.
The data acquisition and utilization method based on big data comprises the following steps:
s1, moving the data acquisition device to a specified position through a universal wheel 2007, rotating a telescopic rod 2 to enable a supporting leg 2003 to slide out of a base 18 until a wedge 2006 slides into a wedge-shaped through hole, at the moment, enabling a supporting cushion block 2004 to be in contact with the ground and providing support for the data acquisition device, and adjusting the distance between the supporting cushion block 2004 and the supporting leg 2003 according to the bottom surface leveling condition to provide stable support for the whole device;
s2, rotating the fastening bolt 5 to enable the blocking block 4 to be separated from the telescopic rod 2, lifting the equipment box 1 upwards, driving the sliding rack 9 to move upwards by the gear 7 under the action of the bilateral rack 6, driving the rotating plate 11 to rotate outwards gradually by the matching of the sliding rack 9 and the support rod 10, further driving the placing plate 13 to be unfolded and flush with the top surface of the equipment box 1 gradually, at the moment, separating the gear 7 from the bilateral rack 6, and enabling the sliding block 804 and the gear 7 to be in a clamping state to ensure that the placing plate 13 is in a stable state;
s3, tightening the fastening bolt 5 to enable the blocking block 4 to be tightly abutted to the telescopic rod 2 so as to realize the stable state of the telescopic rod 2; then, the two placing plates 13 are respectively pulled and rotated for 180 degrees so that the plurality of sensors face upwards, and the plurality of sensors are driven to rise to the required height through the telescopic rods 2;
s4, starting the data acquisition device through the controller, starting operation of the plurality of sensors and transmitting the detected climate data to the data acquisition module 19 for storage;
s5, after data collection is finished, the data acquisition device is closed through the controller, the equipment box 1 is driven to descend through the telescopic rod 2, and then the two placing plates 13 are pulled and rotated for 180 degrees to enable the sensors to face downwards; then, the fastening bolt 5 is rotated to enable the blocking block 4 to be separated from the telescopic rod 2, the equipment box 1 continues to descend, the gear 7 is meshed with the bilateral rack 6 again, the gear 7 drives the sliding rack 9 to move downwards, the sliding rack 9 is matched with the support rod 10 to drive the rotating plate 11 to contract inwards, and when the plurality of sensors completely enter the equipment box 1, the fastening bolt 5 is screwed down to enable the equipment box 1 and the telescopic rod 2 to be in a stable state;
s5, the telescopic rod 2 is rotated reversely, the supporting leg 2003 slides into the base 18, at the moment, the wedge block 2006 is extruded out of the wedge-shaped through hole, the top surface of the wedge block 2006 is abutted with the square groove again, the universal wheel 2007 provides moving support for the whole device again until the supporting leg 2003 slides into the base 18 completely, and at the moment, the data acquisition device is moved and contained through the universal wheel 2007.
The working principle is as follows: when the device box is used, the device box 1 is lifted upwards, the device box 1 drives the gear 7 to be meshed with the bilateral rack 6 when moving, so that the sliding rack 9 slides upwards in the device box 1, the sliding rack 9 is matched with the support rod 10 to drive the rotating plate 11 to rotate, the rotating plate 11 drives the plurality of sensors on the placing plate 13 to extend out of the device box 1 and to be in contact with air of an external environment, the fastening bolt 5 is screwed to enable the device box 1 and the telescopic rod 2 to be kept stable, the placing plate 13 is pulled to be away from the rotating plate 11, after the limiting rod 1202 is separated from the placing plate 13, the placing plate 13 can be rotated for 180 degrees, the placing plate 13 drives the sensors to be located above the device box 1, the placing plate 13 is loosened, the stretching spring 1203 drives the placing plate 13 to move reversely and to be connected with the limiting rod 1202 in an inserting mode, the telescopic rod 2 is stretched again, and the sensors are driven to be located in the air.
The rotating telescopic rod 2 can drive the rotary table 2001 to rotate, the arc-shaped holes 2002 are matched with the supporting legs 2003 to enable the supporting legs 2003 to slide out from the base 18 inwards and outwards, the supporting legs 2003 are matched with the wedge blocks 2006 to enable the stress of the universal wheels 2007 to be reduced, the contact stress of the supporting cushion blocks 2004 and the ground is increased, the contact area of the supporting cushion blocks 2004 and the ground can be increased in a matched mode, and the stability is improved.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The data acquisition and utilization method based on big data is characterized in that a square through groove is formed in the lower side wall of the equipment box (1), the upper end of the telescopic rod (2) penetrates through the square through groove in a sliding mode and extends into the equipment box (1), a base (18) is connected to the lower end of the telescopic rod (2), a data acquisition module (19) is installed in the base (18), wherein,
when the device is in a non-working state, the plurality of sensors are protected through the equipment box (1);
during operation, the plurality of sensors exposed to the air environment are lifted to the required positions through the telescopic rod (2) and are used for monitoring and collecting climate data, and the data collecting module (19) receives and stores the data collected by the plurality of sensors.
2. The big data-based data acquisition and utilization method according to claim 1, wherein two vertically arranged limiting seats (3) are sleeved on the telescopic rod (2),
the upper side limiting seat (3) is fixedly connected with the top end of the telescopic rod (2), the outer wall of the rear side of the upper side limiting seat is provided with two vertical sliding holes which are symmetrically distributed, and the inner wall of the rear side of the equipment box (1) is fixedly connected with two vertical sliding rails which are respectively in sliding fit with the two vertical sliding holes;
sliding columns are fixed on the inner walls of the left side and the right side of the lower side limiting seat (3), vertical sliding grooves are formed in the left end and the right end of the side wall of the telescopic rod (2), and the two sliding columns are in sliding fit with the two vertical sliding holes respectively; a position blocking block (4) is arranged inside the lower limiting seat (3), and an arc-shaped groove matched with the outer wall of the telescopic rod (2) is formed in the inner end of the position blocking block (4); the rear side wall of the equipment box (1) is connected with a fastening bolt (5) through threads, and the front end of the fastening bolt (5) forwards penetrates through the lower side limiting seat (3) to extend to the interior of the lower side limiting seat and is rotatably connected to the outer end face of the blocking block (4).
3. The big data-based data acquisition and utilization method according to claim 1, wherein a bilateral rack (6) is fixedly connected to the front side of the telescopic rod (2), two gears (7) are rotatably connected to the inner wall of the rear side of the equipment box (1), the two gears (7) are symmetrically arranged on the left side and the right side of the bilateral rack (6), sliding racks (9) are respectively connected to the outer sides of the gears (7) in a meshing manner, and the sliding racks (9) are respectively limited to slide on the rear side wall of the equipment box (1); a limiting mechanism (8) is arranged between the two gears (7), the limiting mechanism (8) comprises a limiting frame (802) fixed on the inner wall of the front side of the equipment box (1), two limiting plates (801) connected through compression springs (803) are limited in a sliding mode between the upper inner wall and the lower inner wall of the limiting frame (802), and clamping grooves matched with gear teeth of the gears (7) are formed in the outer ends of the limiting plates (801); the rear side walls of the limiting plates (801) are fixedly connected with sliding blocks (804), and the two sliding blocks (804) are arranged in a symmetrical structure; two fold-line-shaped sliding grooves (601) are symmetrically formed in the front side wall of the bilateral rack (6), the sliding blocks (804) are in sliding fit with the sliding grooves (601), each sliding groove (601) comprises a vertical portion and an inclined portion communicated with the vertical portion, and the inclined portions are arranged on the upper side of the vertical portions and are arranged in an outward inclined mode; when the sliding block (804) is located on the vertical portion of the lower side of the sliding groove (601), the bilateral rack (6) is meshed with the gear (7), and the limiting plate (801) is in a non-clamping state relative to the gear (7); when the sliding block (804) slides into the inclined part of the sliding chute (601), the bilateral rack (6) is separated from the gear (7), the compression spring (803) is gradually reset and drives the limiting plate (801) to be clamped with the gear (7), and the sliding rack (9) stops moving and is in a stable state.
4. The big data-based data acquisition and utilization method according to claim 3, wherein the middle of the side wall of the outer end of the sliding rack (9) is rotatably connected with a support rod (10) through a hinge seat, the other end of the support rod (10) is rotatably connected with a rotating plate (11), the inner ends of the two rotating plates (11) are rotatably connected to two sides of the top end of the equipment box (1), the outer end of the rotating plate (11) is connected with a placing plate (13) through a rotating mechanism (12), and the placing plate (13) is provided with a plurality of sensors for climate data acquisition.
5. The big data-based data collection and utilization method according to claim 4, wherein a wind sensor (14) and a humidity sensor (15) are fixedly mounted on one of the placing plates (13), and a temperature sensor (16) and a wind direction sensor (17) are fixedly mounted on the other placing plate (13).
6. The big data-based data acquisition and utilization method according to claim 4, wherein the rotating mechanism (12) comprises a fixed rod (1201) and two limiting rods (1202) connected and fixed with the rotating plate (11), limiting holes respectively matched with the fixed rod (1201) and the two limiting rods (1202) in an inserting manner are formed in the inner end face of the placing plate (13), and the outer ends of the fixed rod (1201) are connected to the limiting holes in the middle through extension springs (1203).
7. The big data based data collection and utilization method as claimed in claim 6, wherein two position-limiting rods (1202) are symmetrically arranged on two sides of the fixing rod (1201), and the length dimension of the two position-limiting rods (1202) is smaller than the length dimension of the fixing rod (1201).
8. The big data-based data acquisition and utilization method according to claim 1, wherein a support mechanism (20) is installed in the base (18), the support mechanism (20) comprises a rotary disc (2001) rotatably connected with the center of the base (18), the rotary disc (2001) is fixedly connected with the lower end of the telescopic rod (2), four arc-shaped holes (2002) are formed in the rotary disc (2001) and are distributed in an annular and equidistant mode, support legs (2003) are slidably connected to four corners of the base (18), connecting limiting columns are slidably arranged inside the arc-shaped holes (2002) and are fixedly connected to the upper walls of the inner ends of the corresponding support legs (2003), adjusting bolts (2005) are screwed to the outer ends of the support legs (2003), and the lower ends of the adjusting bolts (2005) extend to the lower sides of the support legs (2003) and are rotatably connected with support cushion blocks (2004).
9. The big data-based data acquisition and utilization method according to claim 8, wherein four square through holes corresponding to the support legs (2003) in one-to-one correspondence are formed in the inner wall of the lower side of the base (18), the square through holes are all located right below the corresponding support legs (2003), square grooves are formed in the lower side walls of the support legs (2003), wedge blocks (2006) are limited in the square through holes in a sliding mode, the upper ends of the wedge blocks (2006) extend into the square grooves, and wedge-shaped through holes matched with the upper ends of the wedge blocks (2006) are formed in the inner ends of the square grooves; the lower end of the wedge-shaped block (2006) is fixedly provided with a universal wheel (2007).
10. A big data based data collection utilization method according to any of claims 1-9, comprising the steps of:
the data acquisition device is moved to a specified position through a universal wheel (2007), the telescopic rod (2) is rotated to enable the supporting leg (2003) to slide out of the base (18) until the wedge-shaped block (2006) slides into the wedge-shaped through hole, at the moment, the supporting cushion block (2004) is in contact with the ground and provides support for the data acquisition device, and the distance between the supporting cushion block (2004) and the supporting leg (2003) is adjusted according to the bottom surface leveling condition to provide stable support for the whole device;
the fastening bolt (5) is rotated to enable the blocking block (4) to be separated from the telescopic rod (2) in a contact mode, the equipment box (1) is lifted upwards, the gear (7) drives the sliding rack (9) to move upwards under the action of the bilateral rack (6), the sliding rack (9) is matched with the supporting rod (10) to drive the rotating plate (11) to rotate outwards gradually, the placing plate (13) is further driven to expand and be flush with the top surface of the equipment box (1) gradually, at the moment, the gear (7) is separated from the contact with the bilateral rack (6), and the sliding block (804) and the gear (7) are in a clamping state to guarantee that the placing plate (13) is in a stable state;
tightening the fastening bolt (5) to enable the position blocking block (4) to be tightly abutted with the telescopic rod (2) so as to realize the stable state of the telescopic rod (2); then, the two placing plates (13) are respectively pulled and rotated by (180) degrees so that the sensors face upwards, and the sensors are driven to rise to the required height through the telescopic rods (2);
the data acquisition device is started through the controller, the plurality of sensors start to operate and transmit detected climate data to the data acquisition module (19) for storage;
after data collection is finished, the data collection device is closed through the controller, the equipment box (1) is driven to descend through the telescopic rod (2), and then the two placing plates (13) are pulled and rotated by (180) degrees so that the sensors face downwards; then, the fastening bolt (5) is rotated to enable the stop block (4) to be separated from the telescopic rod (2), the equipment box (1) continues to descend, the gear (7) is re-meshed with the bilateral rack (6), the gear (7) drives the sliding rack (9) to move downwards, the sliding rack (9) is matched with the support rod (10) to drive the rotating plate (11) to contract inwards, and when the plurality of sensors completely enter the equipment box (1), the fastening bolt (5) is screwed down to enable the equipment box (1) and the telescopic rod (2) to be in a stable state;
the telescopic rod (2) is rotated reversely, the supporting leg (2003) slides into the base (18), at the moment, the wedge-shaped block (2006) is extruded out of the wedge-shaped through hole, the top surface of the wedge-shaped block (2006) is connected with the square groove again in an abutting mode, the universal wheel (2007) provides moving support for the whole device again until the supporting leg (2003) completely slides into the base (18), and at the moment, the data acquisition device is moved through the universal wheel (2007) and is stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211282634.1A CN115712155A (en) | 2022-10-19 | 2022-10-19 | Data acquisition and utilization method based on big data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211282634.1A CN115712155A (en) | 2022-10-19 | 2022-10-19 | Data acquisition and utilization method based on big data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115712155A true CN115712155A (en) | 2023-02-24 |
Family
ID=85231238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211282634.1A Pending CN115712155A (en) | 2022-10-19 | 2022-10-19 | Data acquisition and utilization method based on big data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115712155A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460236A (en) * | 2022-02-11 | 2022-05-10 | 柏振华 | Air quality monitoring method |
| CN116481597A (en) * | 2023-06-22 | 2023-07-25 | 吉林省雨涵环境工程有限公司 | Multi-parameter comprehensive environment on-line monitoring device |
| CN117232573A (en) * | 2023-08-18 | 2023-12-15 | 神铁二号线(天津)轨道交通运营有限公司 | Contact rail inspection device |
-
2022
- 2022-10-19 CN CN202211282634.1A patent/CN115712155A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460236A (en) * | 2022-02-11 | 2022-05-10 | 柏振华 | Air quality monitoring method |
| CN116481597A (en) * | 2023-06-22 | 2023-07-25 | 吉林省雨涵环境工程有限公司 | Multi-parameter comprehensive environment on-line monitoring device |
| CN116481597B (en) * | 2023-06-22 | 2023-08-22 | 吉林省雨涵环境工程有限公司 | Multi-parameter comprehensive environment on-line monitoring device |
| CN117232573A (en) * | 2023-08-18 | 2023-12-15 | 神铁二号线(天津)轨道交通运营有限公司 | Contact rail inspection device |
| CN117232573B (en) * | 2023-08-18 | 2024-03-19 | 神铁二号线(天津)轨道交通运营有限公司 | Contact rail inspection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115712155A (en) | Data acquisition and utilization method based on big data | |
| CN111230622B (en) | Efficient PCB makes with two-sided grinding device of steel sheet | |
| CN111622478A (en) | A adjustable construction platform for house construction | |
| CN111998929B (en) | Mobile device for household weighing scale | |
| CN210369819U (en) | Movable building construction lifting platform | |
| CN210084825U (en) | Special lifting machine for stage | |
| CN215185365U (en) | Separated low-voltage switch cabinet | |
| CN214342128U (en) | Adjustable type library's bookshelf wiping arrangement | |
| CN211591308U (en) | Film laminating device for PCB (printed Circuit Board) | |
| CN113390679A (en) | Movable automatic grain sampling equipment | |
| CN209924498U (en) | House of vehicle-mounted mobile equipment of auxiliary house | |
| CN210646776U (en) | Lithium cell electricity core pole piece breaker | |
| CN110267005B (en) | Intelligent monitoring equipment without monitoring blind area | |
| CN220281264U (en) | Concealed mechanical stepping | |
| CN112133162A (en) | But high-efficient presentation device is used in enterprise management consultation of remote monitoring | |
| CN215670890U (en) | Movable scaffold for house construction engineering construction | |
| CN112249131B (en) | Furniture moving, carrying and cleaning equipment | |
| CN108968421B (en) | Desk convenient for cleaning dust from books | |
| CN216687390U (en) | Electric power scaffold | |
| CN219389071U (en) | Anti-toppling electromechanical mounting rack | |
| CN217462000U (en) | Support frame and storage structure | |
| CN219871343U (en) | Crack detection device for constructional engineering | |
| CN215889287U (en) | Operation panel is used in construction of convenient equipment | |
| CN217745686U (en) | Movable mahjong machine | |
| CN115153190B (en) | Space-saving telescopic dining table |
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 |