CN112901974A - Environment-friendly and energy information data acquisition and monitoring device for industrial park - Google Patents
Environment-friendly and energy information data acquisition and monitoring device for industrial park Download PDFInfo
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- CN112901974A CN112901974A CN202110053697.9A CN202110053697A CN112901974A CN 112901974 A CN112901974 A CN 112901974A CN 202110053697 A CN202110053697 A CN 202110053697A CN 112901974 A CN112901974 A CN 112901974A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 49
- 230000007613 environmental effect Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 98
- 229910052742 iron Inorganic materials 0.000 claims description 45
- 239000007787 solid Substances 0.000 claims description 13
- 239000003381 stabilizer Substances 0.000 claims description 7
- 235000000396 iron Nutrition 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 239000011090 solid board Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-RNFDNDRNSA-N iron-60 Chemical compound [60Fe] XEEYBQQBJWHFJM-RNFDNDRNSA-N 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages 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
- F16M11/26—Undercarriages 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
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/34—Members limiting spreading of legs, e.g. "umbrella legs"
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an environment-friendly and energy information data acquisition and monitoring device for an industrial park, which belongs to the technical field of environmental data detection and comprises a monitoring main body, a placing plate, a supporting pipe, a fixing plate, a supporting rod and a telescopic device, the top of the placing plate is provided with a monitoring main body, the bottom of the placing plate is provided with a bracing tube, the bracing tube is provided with a fixed plate, the supporting rods are assembled on the two sides of the fixed plate, the surface of each supporting rod is provided with the telescopic device, the industrial park environment-friendly and energy information data acquisition and monitoring device solves the problems that the existing industrial park environment-friendly and energy information data acquisition and monitoring device is used when being used through the matched use of the monitoring main body, the placing plate, the supporting pipes, the fixed plate, the supporting rods and the telescopic devices, ground is sometimes uneven, so that equipment is placed to influence the normal monitoring of information data acquisition.
Description
Technical Field
The invention belongs to the technical field of environmental data detection, and particularly relates to an environment-friendly energy information data acquisition and monitoring device for an industrial park.
Background
The adopted device for monitoring the environmental information data can simultaneously detect the concentration of gas and inhalable particles in the environment, the detected data can be displayed on the same display screen, and the existing device for monitoring the environmental information data adopts a device to prevent detection on a tripod;
however, the existing industrial park environment-friendly and energy information data acquisition and monitoring device has the following defects in the use process:
the existing industrial park environment-friendly and energy information data acquisition monitoring device is not smooth on the ground sometimes when in use, so that the equipment is placed to influence the problem of normal monitoring of information data acquisition, and therefore, the industrial park environment-friendly and energy information data acquisition monitoring device is necessary to be used in the technical field of existing environment data detection.
Disclosure of Invention
The invention provides an industrial park environment-friendly and energy information data acquisition monitoring device, which is capable of adjusting the height by installing a telescopic device on a support rod so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an industrial park environment-friendly and energy information data acquisition and monitoring device comprises a monitoring main body, a placing plate, a supporting pipe, a fixing plate, a supporting rod, a telescopic device and a fixing device; the telescoping device include telescopic link and stabilizer blade, the stabilizer blade assembly in the telescopic link bottom, the telescopic link surface be provided with the hole groove, the hole groove be equipped with the dead lever, the dead lever surface be provided with the screw thread, the dead lever carry out threaded connection through its surperficial screw thread and telescopic link surface hole groove, telescopic link one end be provided with the inserted bar mouth, the inserted bar mouth internal assembly of telescopic link have expanding spring, the vaulting pole peg graft through the hole groove of telescopic link, use expanding spring height-adjusting to fix with the dead lever.
Preferably, the size of the stay bar is smaller than the size of the hole groove on the surface of the telescopic rod.
Preferably, monitoring main part top be equipped with the handle, handle and monitoring main part top fixed connection, monitoring main part openly be equipped with the display screen, display screen one side be provided with operating keyboard, its assembly is in the front of monitoring main part, monitoring main part one side be provided with the gas dispersing hole.
Preferably, the bottom of the monitoring body is provided with a placing plate, the bottom of the placing plate is provided with a support tube, the support tube is fixedly connected with the bottom of the placing plate, the surface of the support tube is provided with a fixing plate, the surface of the fixing plate is provided with a screw hole, the screw hole on the surface of the fixing plate is provided with a screw rod, the fixing plate is fixedly installed with the surface of the support tube through the screw rod on the screw hole, both sides and the back of the fixing plate are provided with connecting irons, the connecting irons are fixedly connected with one side of the fixing plate, the surface of the fixing plate is provided with a shaft lever, the shaft lever is provided with a support rod, the support rod is movably connected with the surface of the fixing plate through the shaft lever, the surface of the support rod is provided with a slide rail, the surface of the slide rail is provided with a slide block, the slide block is slidably connected with the surface of the slide rail, the surface of the, one end of the adjusting rod is movably connected with the surface of the sliding block through a bearing, and the other end of the adjusting rod is movably connected with the fixed plate through a bearing.
Preferably, fixing device including inserting iron and solid iron, insert iron and solid iron be Z type part, insert iron top horizontal limit be provided with the screw, the screw be equipped with the screw rod, monitoring main part bottom both sides be equipped with and insert iron, insert iron through the screw rod and monitoring main part bottom fixed mounting for the screw of top horizontal limit, place board upper surface both sides be equipped with solid iron, solid iron bottom horizontal limit be provided with the screw hole, solid iron through the screw rod for the screw of bottom horizontal limit with place board upper surface fixed mounting.
Preferably, the bottom transverse edge of the iron insert faces inwards, the top transverse edge of the fixed iron faces outwards, and the placing plate is inserted into the iron insert at the bottom of the monitoring main body through the fixed iron.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. according to the environment-friendly energy information data acquisition monitoring device for the industrial park, the stay bar is inserted into the hole groove of the telescopic rod, the stay bar is adjusted through the flatness of the ground, so that the support leg at the bottom of the telescopic rod is in contact with the ground, and the use of the telescopic device effectively avoids the problem that the normal monitoring of information data acquisition is influenced due to the fact that the ground is uneven.
2. The industrial park environment-friendly energy information data acquisition monitoring device is used, the height of the monitoring main body can be adjusted through the telescopic device, so that different monitoring data can be acquired at different heights during monitoring, and the data have higher reliability and value.
3. The industrial park environment-friendly energy information data acquisition and monitoring device provided by the invention is used, and the solid iron on the upper surface of the placing plate is inserted and installed with the iron insert at the bottom of the monitoring main body, so that a large amount of time spent on connection by using a screw rod is reduced, the device is more efficient and convenient to use, and the problem of long-time installation is avoided.
Drawings
FIG. 1 is a schematic view of an industrial park environment-friendly energy information data acquisition and monitoring device;
FIG. 2 is a schematic structural diagram of a telescopic device of the environment-friendly and energy information data acquisition and monitoring device for an industrial park;
FIG. 3 is an enlarged schematic view of a site A of the environmental protection and energy information data acquisition and monitoring device for an industrial park;
FIG. 4 is a schematic view of the internal structure of a telescopic device of the environment-friendly and energy information data acquisition and monitoring device for an industrial park;
FIG. 5 is a schematic view of an industrial park environment-friendly and energy information data acquisition and monitoring device;
FIG. 6 is an enlarged schematic view of a site B of the environmental protection and energy information data acquisition and monitoring device for an industrial park;
FIG. 7 is a schematic view of a connection structure of a detection box and a plug iron of the environment-friendly and energy information data acquisition and monitoring device for an industrial park;
fig. 8 is a schematic view of a connection structure of a placing plate and a solid iron of the industrial park environment-friendly energy information data acquisition and monitoring device.
The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:
10. monitoring the subject; 11. air diffusing holes; 12. a handle; 13. a display screen;
20. operating a keyboard; 21. placing the plate; 22. supporting a pipe; 23. connecting iron;
30. fixing the plate; 31. a screw; 32. a shaft lever; 33. a slider;
40. a slide rail; 41. adjusting a rod; 42. a stay bar; 43. a bearing;
50. fixing the rod; 51. a telescopic rod; 52. a support leg; 53. inserting iron;
60. fixing iron; 61. a telescoping spring.
Detailed Description
The invention is further described below in connection with specific embodiments of the invention.
Example 1
As shown in fig. 1 to 4, which are schematic structural views of an industrial park environment-friendly and energy information data acquisition and monitoring device according to a preferred embodiment of the present invention, the industrial park environment-friendly and energy information data acquisition and monitoring device according to the present embodiment includes a monitoring main body 10, a placing plate 21, a supporting tube 22, a fixing plate 30, a supporting rod 42 and a telescopic device, a handle 12 is assembled on the top of the monitoring main body 10, the handle 12 is fixedly connected to the top of the monitoring main body 10, a display 13 is assembled on the front side of the monitoring main body 10 for displaying monitoring data, an operation keyboard 20 is disposed on one side of the display 13 and assembled on the front side of the monitoring main body 10, a vent hole 11 is disposed on one side of the monitoring main body 10 for dissipating heat generated inside the monitoring main body 10,
the monitoring body 10 is provided with a placing plate 21 at the bottom, the supporting tube 22 is assembled at the bottom of the placing plate 21, the supporting tube 22 is fixedly connected with the bottom of the placing plate 21, the fixing plate 30 is assembled on the surface of the supporting tube 22, the screw hole is formed in the surface of the fixing plate 30, the screw 31 is assembled on the screw hole in the surface of the fixing plate 30, the fixing plate 30 is fixedly installed with the surface of the supporting tube 22 through the screw 31 on the screw hole, the connecting iron 23 is assembled on both sides and the back of the fixing plate 30, the connecting iron 23 is fixedly connected with one side of the fixing plate 30, the surface of the fixing plate 30 is assembled with a shaft lever 32, the shaft lever 32 is assembled with a supporting rod 42, the supporting rod 42 is movably connected with the surface of the fixing plate 30 through the shaft lever 32, the surface of the supporting rod 42 is provided with a sliding rail 40, the surface of the sliding rail 40 is assembled with a sliding block 33, and, the surface of the sliding block 33 is provided with a bearing 43, the bearing 43 is connected with one end of an adjusting rod 41, one end of the adjusting rod 41 is movably connected with the surface of the sliding block 33 through the bearing 43, the other end of the adjusting rod 41 is movably connected with the fixed plate 30 through the bearing 43,
in this embodiment, the telescopic device includes telescopic link 51 and stabilizer blade 52, stabilizer blade 52 assemble in telescopic link 51 bottom for support equipment, telescopic link 51 surface be provided with the hole groove, the hole groove be equipped with dead lever 50, dead lever 50 surface be provided with the screw thread, dead lever 50 through its surperficial screw thread and telescopic link 51 surperficial hole groove carry out threaded connection, telescopic link 51 one end be provided with the inserted bar mouth, telescopic link 51's inserted bar mouth internal assembly have expanding spring 61, vaulting pole 42 peg graft through the hole groove of telescopic link 51, use expanding spring 61 height-adjusting to fix with dead lever 50, vaulting pole 42 the size want to be less than the hole groove size on telescopic link 51 surface.
In this embodiment, insert the hole groove of telescopic link 51 with vaulting pole 42, adjust vaulting pole 42 through the roughness on ground for stabilizer blade 52 and the ground contact of telescopic link 51 bottom, ground unevenness has been avoided effectively in telescoping device's use, causes the problem that influences information data acquisition normal monitoring to take place.
Example 2
As shown in fig. 5 to 8, which are schematic structural views of an industrial park environment-friendly and energy information data acquisition monitoring device according to a preferred embodiment of the present invention, in order to facilitate installation of a monitoring main body 10 and a bracket during monitoring and avoid a problem that a large amount of time is required during installation, on the basis of example 1, a fixing device is installed, the fixing device includes an iron insert 53 and a fixing iron 60, the iron insert 53 and the fixing iron 60 are Z-shaped members, a screw hole is formed at a top lateral edge of the iron insert 53, a screw rod 31 is assembled in the screw hole, iron inserts 53 are assembled at two sides of a bottom of the monitoring main body 10, the iron insert 53 is fixedly installed at the bottom of the monitoring main body 10 by the screw rod 31 through the screw hole at the top lateral edge, the fixing iron 60 is assembled at two sides of an upper surface of the placement plate 21, a screw hole is formed at a bottom lateral edge of the fixing iron 60, the fixed iron 60 is fixedly installed with the upper surface of the placing plate 21 through a screw 31 for a screw hole on the bottom transverse edge, the bottom transverse edge of the inserted iron 53 faces inwards, the top transverse edge of the fixed iron 60 faces outwards, the placing plate 21 is inserted with the inserted iron 53 on the bottom of the monitoring main body 10 through the fixed iron 60,
in this implementation, through the solid iron 60 of placing the board 21 upper surface and the grafting installation of the iron 53 of inserting of monitoring main part 10 bottom, reduced and used screw rod 31 to connect and spend a large amount of time, it is more high-efficient convenient to use, has avoided the problem emergence that needs long-time installation.
While the invention has been described in further detail in connection with specific embodiments thereof, it will be understood that the invention is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, which should be considered to be within the scope of the invention as defined by the appended claims.
Claims (6)
1. An industrial park environment-friendly and energy information data acquisition monitoring device comprises a monitoring main body (10), a placing plate (21), a supporting pipe (22), a fixing plate (30), a supporting rod (42), a telescopic device and a fixing device;
the method is characterized in that:
the telescoping device include telescopic link (51) and stabilizer blade (52), stabilizer blade (52) assemble in telescopic link (51) bottom, telescopic link (51) surface be provided with the hole groove, the hole groove be equipped with dead lever (50), dead lever (50) surface be provided with the screw thread, dead lever (50) carry out threaded connection through the screw thread on its surface and telescopic link (51) surface hole groove, telescopic link (51) one end be provided with the inserted bar mouth, the inserted bar mouth inside of telescopic link (51) be equipped with expanding spring (61), vaulting pole (42) peg graft through the hole groove of telescopic link (51), use expanding spring (61) height-adjusting to fix with dead lever (50).
2. The industrial park environment-friendly and energy information data acquisition and monitoring device according to claim 1, characterized in that: the size of the stay bar (42) is smaller than the size of the hole groove on the surface of the expansion bar (51).
3. The industrial park environment-friendly and energy information data acquisition and monitoring device according to claim 1, characterized in that: monitoring main part (10) top be equipped with handle (12), handle (12) and monitoring main part (10) top fixed connection, monitoring main part (10) openly be equipped with display screen (13), display screen (13) one side be provided with operating keyboard (20), its assembly is in the front of monitoring main part (10), monitoring main part (10) one side be provided with scattered gas pocket (11).
4. The environmental protection and energy information data acquisition and monitoring device for industrial parks according to any one of claims 1 or 3, characterized in that: the monitoring device is characterized in that a placing plate (21) is arranged at the bottom of the monitoring body (10), a supporting pipe (22) is assembled at the bottom of the placing plate (21), the supporting pipe (22) is fixedly connected with the bottom of the placing plate (21), a fixing plate (30) is assembled on the surface of the supporting pipe (22), a screw hole is formed in the surface of the fixing plate (30), a screw rod (31) is assembled on the screw hole in the surface of the fixing plate (30), the fixing plate (30) is fixedly installed with the surface of the supporting pipe (22) through the screw rod (31) in the screw hole, connecting irons (23) are assembled on both sides and the back of the fixing plate (30), the connecting irons (23) are fixedly connected with one side of the fixing plate (30), a shaft rod (32) is assembled on the surface of the fixing plate (30), a supporting rod (42) is assembled on the shaft rod (32), and the supporting rod (42) is movably connected with the surface of the fixing plate (30) through the shaft, vaulting pole (42) surface be provided with slide rail (40), slide rail (40) surface assembly have slider (33), slider (33) and slide rail (40) surface sliding connection, slider (33) surface assembly have bearing (43), bearing (43) on be connected with regulation pole (41) one end, regulation pole (41) one end pass through bearing (43) and slider (33) surface swing joint, regulation pole (41) other end pass through bearing (43) and solid board (30) swing joint.
5. The industrial park environment-friendly and energy information data acquisition and monitoring device according to claim 1, characterized in that: fixing device including inserting iron (53) and solid iron (60), insert iron (53) and solid iron (60) be Z type part, insert iron (53) top horizontal limit be provided with the screw, the screw be equipped with screw rod (31), monitoring main part (10) bottom both sides be equipped with and insert iron (53), insert iron (53) screw rod (31) and monitoring main part (10) bottom fixed mounting for the screw through the top horizontal limit, place board (21) upper surface both sides be equipped with solid iron (60), solid iron (60) bottom horizontal limit be provided with the screw, solid iron (60) screw rod (31) and place board (21) upper surface fixed mounting for the screw through the bottom horizontal limit.
6. The industrial park environment-friendly and energy information data acquisition and monitoring device according to claim 5, characterized in that: the bottom transverse edge of the iron insert (53) faces inwards, the top transverse edge of the fixed iron (60) faces outwards, and the placing plate (21) is inserted into the iron insert (53) at the bottom of the monitoring main body (10) through the fixed iron (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053697.9A CN112901974A (en) | 2021-01-15 | 2021-01-15 | Environment-friendly and energy information data acquisition and monitoring device for industrial park |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053697.9A CN112901974A (en) | 2021-01-15 | 2021-01-15 | Environment-friendly and energy information data acquisition and monitoring device for industrial park |
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| Publication Number | Publication Date |
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| CN112901974A true CN112901974A (en) | 2021-06-04 |
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| CN202110053697.9A Pending CN112901974A (en) | 2021-01-15 | 2021-01-15 | Environment-friendly and energy information data acquisition and monitoring device for industrial park |
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| JPS6123598U (en) * | 1984-07-19 | 1986-02-12 | 達郎 伊奈 | tripod |
| CN207540575U (en) * | 2017-12-22 | 2018-06-26 | 国家***桉树研究开发中心 | A kind of forestry user external monitor equipment protection fixing device |
| CN108374966A (en) * | 2018-04-08 | 2018-08-07 | 四川盈安机电有限公司 | A kind of jack column |
| CN208834496U (en) * | 2018-06-27 | 2019-05-07 | 江苏鑫顺达智慧照明科技有限公司 | A kind of smart city intelligent traffic light |
| CN209175716U (en) * | 2018-12-27 | 2019-07-30 | 刘慧� | A kind of dismountable new-energy automobile maintenance tool vehicle |
| CN110173109A (en) * | 2019-06-14 | 2019-08-27 | 中国五冶集团有限公司 | A kind of reserved opening fast hangs hole structure and construction method |
| CN210510858U (en) * | 2019-09-23 | 2020-05-12 | 曲靖医学高等专科学校 | Projecting apparatus fixed bolster is used in english teaching |
| CN111314795A (en) * | 2020-02-19 | 2020-06-19 | 杭州承新网络科技有限公司 | Communication device based on environmental protection theory |
| CN211260227U (en) * | 2019-12-19 | 2020-08-14 | 方圆检测技术(海南)有限公司 | Highly be convenient for environmental detection sampling support frame of adjusting |
| CN212110123U (en) * | 2020-06-24 | 2020-12-08 | 马立军 | Multifunctional sampling support |
| CN212226586U (en) * | 2020-03-11 | 2020-12-25 | 燕鹏 | Surveying instrument positioner for surveying and mapping engineering |
-
2021
- 2021-01-15 CN CN202110053697.9A patent/CN112901974A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6123598U (en) * | 1984-07-19 | 1986-02-12 | 達郎 伊奈 | tripod |
| CN207540575U (en) * | 2017-12-22 | 2018-06-26 | 国家***桉树研究开发中心 | A kind of forestry user external monitor equipment protection fixing device |
| CN108374966A (en) * | 2018-04-08 | 2018-08-07 | 四川盈安机电有限公司 | A kind of jack column |
| CN208834496U (en) * | 2018-06-27 | 2019-05-07 | 江苏鑫顺达智慧照明科技有限公司 | A kind of smart city intelligent traffic light |
| CN209175716U (en) * | 2018-12-27 | 2019-07-30 | 刘慧� | A kind of dismountable new-energy automobile maintenance tool vehicle |
| CN110173109A (en) * | 2019-06-14 | 2019-08-27 | 中国五冶集团有限公司 | A kind of reserved opening fast hangs hole structure and construction method |
| CN210510858U (en) * | 2019-09-23 | 2020-05-12 | 曲靖医学高等专科学校 | Projecting apparatus fixed bolster is used in english teaching |
| CN211260227U (en) * | 2019-12-19 | 2020-08-14 | 方圆检测技术(海南)有限公司 | Highly be convenient for environmental detection sampling support frame of adjusting |
| CN111314795A (en) * | 2020-02-19 | 2020-06-19 | 杭州承新网络科技有限公司 | Communication device based on environmental protection theory |
| CN212226586U (en) * | 2020-03-11 | 2020-12-25 | 燕鹏 | Surveying instrument positioner for surveying and mapping engineering |
| CN212110123U (en) * | 2020-06-24 | 2020-12-08 | 马立军 | Multifunctional sampling support |
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Application publication date: 20210604 |