CN113446473B - Monitoring device for detecting urban air pollution degree - Google Patents
Monitoring device for detecting urban air pollution degree Download PDFInfo
- Publication number
- CN113446473B CN113446473B CN202110712737.6A CN202110712737A CN113446473B CN 113446473 B CN113446473 B CN 113446473B CN 202110712737 A CN202110712737 A CN 202110712737A CN 113446473 B CN113446473 B CN 113446473B
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- fixedly connected
- detector body
- limiting
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003915 air pollution Methods 0.000 title claims abstract description 14
- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- 238000005381 potential energy Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- 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
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- 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
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
-
- 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
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Transmission Devices (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a monitoring device for detecting the urban air pollution degree, which comprises a detector body and a bottom bearing mechanism, wherein the detector body is provided with a first detecting hole and a second detecting hole; the bottom bearing mechanism is arranged right below the detector body; the bottom bearing mechanism consists of a bottom plate, a protective shell and a driving assembly; the protective shell is fixedly connected to the middle part of the top surface of the bottom plate; the drive assembly is arranged in the protective shell; through setting up drive assembly, set up drive assembly in protective housing, it rotates to drive a pivot through the motor, make roller train and No. two roller trains at a belt pulley, the indirect drive of No. two belt pulleys and No. three belt pulleys carries out the rotation of equidirectional under, thereby realize the removal of end bearing mechanism, then indirectly driven the detector body that is located end bearing mechanism top and rotated, at actual operation's in-process, utilize drive assembly, realize the free movement of detector body, be convenient for carry out air quality to a plurality of places and detect, the spending of detector product has been reduced to a certain extent.
Description
Technical Field
The invention relates to the technical field of air quality detection, in particular to a monitoring device for detecting the urban air pollution degree.
Background
The quality of the air reflects the concentration of pollutants in the air. Air pollution is a complex phenomenon, and the concentration of air pollutants at a particular time and place is influenced by many factors. The size of the emission of man-made pollutants from stationary and mobile pollution sources is one of the most important factors affecting the quality of air, including exhaust gases from vehicles, ships, airplanes, industrial emissions, residential and heating, waste incineration, etc. The development density of cities, landforms, weather and the like are also important factors influencing the air quality.
In the prior art, the air quality detection method mainly detects air quality through an air quality detector, and the existing air quality detector needs to be fixed at a certain position by a plurality of bolts when in use, so that the air quality detector can be used for detecting air around the certain position, and the air quality detector cannot detect only the certain position in actual operation, usually needs to detect a plurality of positions, and therefore needs to be repeatedly disassembled or a plurality of air quality detectors are arranged, so that the air quality detection process is complicated in operation or resource waste is caused.
Therefore, a monitoring device for detecting the urban air pollution level is provided for solving the problems.
Disclosure of Invention
In order to make up for the defects of the prior art, in the actual operation, the detection can not be carried out only on a certain position, and usually a plurality of positions need to be detected, so that the air quality detection process needs to be operated complicatedly or resources are wasted due to repeated dismantling or arrangement of a plurality of air quality detectors, the invention provides the monitoring device for detecting the urban air pollution degree.
A monitoring device for detecting the urban air pollution degree comprises a detector body and a bottom bearing mechanism; the bottom bearing mechanism is arranged right below the detector body;
the bottom bearing mechanism consists of a bottom plate, a protective shell and a driving assembly; the protective shell is fixedly connected to the middle part of the top surface of the bottom plate; the drive assembly is arranged in the protective shell; a cavity is formed in the protective shell; the drive assembly is arranged in the cavity;
the driving component consists of a first belt pulley, a second belt pulley, a third belt pulley and a motor; the first belt pulley is rotatably connected to the transmission end of the motor; the second belt pulley is rotatably connected to the transmission end of the motor; the transmission end of the motor is fixedly connected with a first rotating shaft; the first belt pulley and the second belt pulley are fixedly connected to the first rotating shaft; the other end of the second belt pulley is fixedly connected with a second rotating shaft; the third belt pulley is fixedly connected to the second rotating shaft, and the second rotating shaft is fixedly connected to the inner wall of the cavity; the first belt pulley rotates to drive the second rotating wheel group to rotate, the second belt pulley mainly plays a transmission role in the driving assembly, so that the second rotating shaft is driven to rotate after the second belt pulley rotates, the third belt pulley, the first belt pulley and the second belt pulley keep the same rotating speed, and the other end of the third belt pulley is rotatably connected with the first roller group, so that the first roller group is driven to rotate; a transverse axis of the bottom surface of the bottom plate is provided with a groove and a limiting groove; two groups of grooves are arranged, and the limiting grooves are arranged between adjacent grooves; the bottom plate is provided with a bottom plate and a bottom plate, wherein the bottom plate is provided with a bottom plate and a bottom plate; the limiting groove is used for allowing the belts in the first belt pulley and the third belt pulley to move, so that the belts in the first belt pulley and the third belt pulley can be kept in a horizontal state, and the reduction of the service life of the belts caused by the contact of the belts and the bottom plate is avoided;
the limiting mechanism is rotationally connected with the longitudinal axis of the surface of the bottom plate through symmetrical threads; the bottom end of the limiting mechanism is arranged in the special-shaped groove; the limiting mechanism is manually rotated, so that the limiting mechanism is screwed on the bottom plate and gradually compresses the bottom surface, the limitation on the bottom bearing mechanism is realized, and the bottom bearing mechanism can be fixed at a specific position; the limiting mechanism consists of a threaded rod, a nail block and a baffle plate; the threaded rod is connected to the top surface of the bottom plate through a through hole; the nail block is hinged to the bottom of the threaded rod and is positioned in the special-shaped groove; the baffle is fixedly connected to the bottom of the threaded rod, and one side of the baffle is fixedly connected with a second spring; the other end of the second spring is fixedly connected to the side wall of the nail block; when the nail block contacts with the ground and rotates, the second spring connected with one side of the nail block is stretched to store force, when the bottom bearing mechanism is moved, the limiting mechanism needs to be manually rotated upwards by manpower, and the second spring in the limiting mechanism drives the nail block to rapidly return due to the elastic potential energy of the second spring, so that the limitation of the bottom bearing mechanism is relieved.
Preferably, the other end of the first belt pulley is rotatably connected with a second roller group; the other end of the third belt pulley is rotatably connected with a first roller group; through the transmission of No. two belt pulleys, No. one belt pulley keeps the same rotational speed rotation with No. three belt pulleys to can drive No. one roller train and No. two roller trains and take place the rotation that the equidirectional and rotational speed is unanimous, in actual operation process, through No. one roller train and No. two roller trains, realize driving end bearing mechanism and remove, indirectly drive the detector body promptly and remove.
Preferably, the lower end of the detector body is in threaded connection with a threaded sleeve in a rotating manner; the middle part of the threaded sleeve is fixedly connected with a handle; the bottom of the threaded sleeve is fixedly connected with a bearing seat; the bearing seat is fixedly connected to the top of the protective shell; rotate the handle through the manpower, drive the lower extreme of threaded sleeve and detector body and take place relative screw thread and rotate, and should be provided with ball nut at the lower extreme of detector body, because threaded sleeve's bottom is provided with the bearing frame, consequently the detector can be in threaded sleeve straight-line rising, realizes changing the high position of detector body.
Preferably, a limiting plate is arranged above the motor, and the top of the limiting plate is rotatably connected to the top end of the protective shell through a screw thread; a first spring is fixedly connected to the bottom surface of the limiting plate; the bottom end of the first spring is fixedly connected with a pressing plate; the limiting plate is arranged in the cavity; when the manpower drives limiting plate extrusion motor downwards, the clamp plate at first contacts with the top of motor to extrude a spring afterwards, make a spring hold up power, at the in-process of work, motor rebound can receive the buffering of a spring, avoid the motor to receive the vibration and produce the collision and influence the life-span of motor with protection machanism to a certain extent.
Preferably, the front end of the bottom plate is provided with a connecting seat corresponding to the positions of the first roller group and the second roller group; two ends of the first roller group and the second roller group are rotatably connected in the connecting seat; the belt in the first belt pulley and the second belt pulley penetrates through the limiting groove.
The invention has the advantages that:
1. according to the invention, the driving assembly is arranged in the protective shell, the first rotating shaft is driven to rotate by the motor, so that the first roller set and the second roller set rotate in the same direction under the indirect drive of the first belt pulley, the second belt pulley and the third belt pulley, the movement of the bottom bearing mechanism is realized, the detector body above the bottom bearing mechanism is indirectly driven to rotate, the driving assembly is utilized to realize the free movement of the detector body in the actual operation process, the air quality detection of multiple places is facilitated, and the product expenditure of the detector is reduced to a certain extent.
2. According to the invention, through arranging the limiting mechanism, in the actual operation process, the screw rod is manually rotated to drive the nail block to downwards contact with the ground and stretch the spring, so that the limiting mechanism and the ground are kept in a relative connection relationship, the limitation on the bottom bearing mechanism is realized, the situation that the detector body needs to be disassembled and assembled in the actual operation process is avoided, the air quality detection efficiency is improved to a certain extent, and the operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a perspective view of one embodiment of the present invention;
FIG. 2 is a first perspective view of a bottom bracket mechanism in an embodiment of the present invention;
FIG. 3 is a second perspective view of the sole support mechanism in one embodiment of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3;
FIG. 5 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a limiting mechanism according to an embodiment of the present invention.
In the figure: 1. a detector body; 2. a threaded sleeve; 21. a handle; 22. a bearing seat; 3. a bottom bearing mechanism; 31. a base plate; 311. a special-shaped groove; 312. a groove; 313. a limiting groove; 32. a protective housing; 321. a cavity; 33. a drive assembly; 331. a first rotating shaft; 332. a first belt pulley; 333. a second belt pulley; 334. a second rotating shaft; 335. a third belt pulley; 336. a first roller group; 337. a second roller group; 338. a motor; 34. a limiting plate; 341. a first spring; 342. pressing a plate; 35. a connecting seat; 4. a limiting mechanism; 41. a threaded rod; 42. nailing blocks; 43. a baffle plate; 44. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a monitoring device for detecting the degree of urban air pollution includes a detector body 1 and a bottom support mechanism 3; the bottom bearing mechanism 3 is arranged right below the detector body 1;
the bottom bearing mechanism 3 consists of a bottom plate 31, a protective shell 32 and a driving assembly 33; the protective shell 32 is fixedly connected to the middle part of the top surface of the bottom plate 31; the drive assembly 33 is disposed within the protective housing 32; a cavity 321 is formed inside the protective shell 32; the drive assembly 33 is disposed within the cavity 321;
the driving assembly 33 is composed of a first belt pulley 332, a second belt pulley 333, a third belt pulley 335 and a motor 338; the first belt pulley 332 is rotatably connected to the transmission end of the motor 338; the second belt pulley 333 is rotatably connected to the transmission end of the motor 338; the transmission end of the motor 338 is fixedly connected with a first rotating shaft 331; the first belt pulley 332 and the second belt pulley 333 are fixedly connected to the first rotating shaft 331; the other end of the second belt pulley 333 is fixedly connected with a second rotating shaft 334; no. three belt pulley 335 fixed connection is on No. two pivot 334, just No. two pivot 334 fixed connection is in the inner wall of cavity 321.
When the device works, the motor 338 is started, the motor 338 drives the first rotating shaft 331 connected with the transmission end of the motor to rotate, the first belt pulley 332 and the second belt pulley 333 are fixedly connected to the first rotating shaft 331, so that the first belt pulley 332 and the second belt pulley 333 are driven to rotate by the motor 338, the first belt pulley 332 rotates to drive the second rotating wheel group to rotate, the second belt pulley 333 mainly plays a role in transmission in the driving component 33, the second rotating shaft 334 rotates after the rotation of the second belt pulley, the third belt pulley 335, the first belt pulley 332 and the second belt pulley 333 keep rotating at the same rotating speed, and the other end of the third belt pulley 335 rotates to be connected with the first roller group 336, so that the first roller group 336 is driven to rotate; a groove 312 and a limiting groove 313 are formed in the transverse axis of the bottom surface of the bottom plate 31; two groups of grooves 312 are arranged, and the limiting grooves 313 are arranged between the adjacent grooves 312; the bottom surface of the bottom plate 31 is provided with symmetrically arranged special-shaped grooves 311 along the longitudinal axis.
During operation, the first roller set 336 and the second roller set 337 are respectively disposed in the grooves 312 at two ends of the bottom plate 31, and the limiting groove 313 is used for allowing the belts in the first belt pulley 332 and the third belt pulley 335 to move, so that the belts in the first belt pulley 332 and the third belt pulley 335 can be kept in a horizontal state, and the reduction of the service life of the belts caused by the contact between the belts and the bottom plate 31 is avoided.
The limiting mechanism 4 is rotationally connected with the longitudinal axis of the surface of the bottom plate 31 through symmetrical threads; the bottom end of the limiting mechanism 4 is arranged in the special-shaped groove 311.
During operation, when the bottom bearing mechanism 3 needs to be fixed, the limiting mechanism 4 is manually rotated, so that the limiting mechanism 4 is rotated on the bottom plate 31 in a threaded manner and gradually compresses the bottom surface, the limitation on the bottom bearing mechanism 3 is realized, and the bottom bearing mechanism 3 can be fixed on a specific position.
The limiting mechanism 4 consists of a threaded rod 41, a nail block 42 and a baffle 43; the threaded rod 41 is connected to the top surface of the bottom plate 31 in a penetrating way; the nail block 42 is hinged at the bottom of the threaded rod 41, and the nail block 42 is positioned in the special-shaped groove 311; the baffle 43 is fixedly connected to the bottom of the threaded rod 41, and one side of the baffle 43 is fixedly connected with a second spring 44; the other end of the second spring 44 is fixedly connected to the side wall of the nail block 42.
During operation, stop gear 4's specific theory of operation is, rotate threaded rod 41 through the manpower, make threaded rod 41 move down, and drive nail piece 42 gradually with ground contact, and firmly the nail is subaerial, and when nail piece 42 contacted and took place to rotate with ground contact, No. two springs 44 that nail piece 42 one side is connected receive tensile and hold power, when moving end and holding mechanism 3, need the manual stop gear 4 that upwards rotates of manpower, No. two springs 44 in stop gear 4 at this moment drive nail piece 42 and reply rapidly because its self elastic potential energy, thereby relieve and hold mechanism 3's spacing to the end.
As an embodiment of the present invention, the other end of the first belt pulley 332 is rotatably connected with a second roller set 337; the other end of the third belt pulley 335 is rotatably connected with a first roller group 336.
The during operation, because a roller train 336 and No. two roller trains 337 all produce under drive assembly 33 and rotate, and through the transmission of No. two belt pulleys 333, a belt pulley 332 keeps the same rotational speed with No. three belt pulleys 335 and rotates, thereby can drive a roller train 336 and No. two roller trains 337 and take place the rotation that the equidirectional and rotational speed is unanimous, in actual operation process, through a roller train 336 and No. two roller trains 337, realize driving end and hold mechanism 3 and remove, indirectly drive detector body 1 and remove promptly.
As an embodiment of the invention, a threaded sleeve 2 is rotatably connected to the lower end of the detector body 1 through threads; the middle part of the threaded sleeve 2 is fixedly connected with a handle 21; the bottom of the threaded sleeve 2 is fixedly connected with a bearing seat 22; the bearing support 22 is fixedly attached to the top of the protective housing 32.
During operation, the lower extreme and the 2 screw thread of threaded sleeve of detector body 1 rotate and be connected, when the height of detector body 1 needs to be adjusted, rotate handle 21 through the manpower, drive threaded sleeve 2 and the lower extreme of detector body 1 and take place relative screw thread and rotate, and should be provided with ball nut at the lower extreme of detector body 1, because the bottom of threaded sleeve 2 is provided with bearing frame 22, consequently the detector can be in threaded sleeve 2 straight-line lift, realizes changing the high position of detector body 1.
As an embodiment of the present invention, a limit plate 34 is disposed above the motor 338, and the top of the limit plate 34 is rotatably connected to the top end of the protective casing 32 through a screw thread; a first spring 341 is fixedly connected to the bottom surface of the limit plate 34; the bottom end of the first spring 341 is fixedly connected with a pressure plate 342; the limit plate 34 is disposed in the cavity 321.
In operation, the fixed limiting plate 34 that needs of motor 338 is spacing to it, avoid it to rock along with the in-process production that end bearing mechanism 3 removed, influence the output of its power, wherein the inside of limiting plate 34 connects clamp plate 342 through a spring 341, when manpower drives limiting plate 34 extrusion motor 338 downwards, clamp plate 342 at first contacts with the top of motor 338, and extrude a spring 341 afterwards, make a spring 341 hold up power, in the in-process of work, motor 338 rebound can receive the buffering of a spring 341, avoid motor 338 to receive the vibration and produce the collision with protection mechanism and influence the life-span of motor 338 to a certain extent.
As an embodiment of the present invention, the front end of the bottom plate 31 is provided with a connecting seat 35 at a position corresponding to the first roller group 336 and the second roller group 337; the two ends of the first roller group 336 and the second roller group 337 are rotatably connected in the connecting seat 35; the belts in the first pulley 332 and the second pulley 333 penetrate through the limiting groove 313.
The working principle is as follows: when the detector body 1 needs to be moved to detect local air at different positions, the driving mechanism is used to drive the detector body 1 to move, specifically, the motor 338 is started, the motor 338 drives the first rotating shaft 331 connected with the transmission end thereof to rotate, the first belt pulley 332 and the second belt pulley 333 are fixedly connected to the first rotating shaft 331, so that the first belt pulley 332 and the second belt pulley 333 are driven to rotate by the motor 338, the first belt pulley 332 drives the second rotating wheel set to rotate, the second belt pulley 333 mainly plays a role of transmission in the driving component 33, so that after the first belt pulley 338 rotates, the second rotating shaft 334 is driven to rotate, the third belt pulley 335 is driven to rotate at the same rotating speed as the first belt pulley 332 and the second belt pulley 333, and the other end of the third belt pulley 335 is rotatably connected with the first roller set 336, thereby driving the first roller set 336 to rotate, because the first roller set 336 and the second roller set 337 are driven by the driving assembly 33 to rotate, and the first belt pulley 332 and the third belt pulley 335 are driven by the second belt pulley 333 to rotate at the same rotation speed, so that the first roller set 336 and the second roller set 337 can be driven to rotate at the same rotation speed and in the same direction, in the actual operation process, the first roller set 336 and the second roller set 337 drive the bottom bearing mechanism 3 to move, i.e., indirectly drive the detector body 1 to move, when the detector body 1 needs to be fixed, the threaded rod 41 is rotated by manpower to move the threaded rod 41 downwards and drive the nail block 42 to gradually contact with the ground and firmly nail on the ground, and when the nail block 42 contacts with the ground and rotates, the second spring 44 connected to one side of the nail block 42 is stretched to store force, and when the bottom bearing mechanism 3 is moved, need the manual stop gear 4 that upwards rotates of manpower, No. two springs 44 in the stop gear 4 this moment are because its self elastic potential energy drives nail piece 42 and reply rapidly to relieve the spacing to end bearing mechanism 3, through drive assembly 33, realize the free removal of detector body 1, be convenient for carry out air quality to a plurality of places and detect, reduced the spending of detector product to a certain extent.
The structure of the detector body 1 belongs to the prior art, so the invention document is not described.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (5)
1. The utility model provides a monitoring devices that city air pollution degree detected usefulness which characterized in that: comprises a detector body (1) and a bottom bearing mechanism (3); the bottom bearing mechanism (3) is arranged right below the detector body (1);
the bottom bearing mechanism (3) consists of a bottom plate (31), a protective shell (32) and a driving assembly (33); the protective shell (32) is fixedly connected to the middle of the top surface of the bottom plate (31); the drive assembly (33) is disposed within a protective housing (32); a cavity (321) is formed in the protective shell (32); the drive assembly (33) is disposed within the cavity (321);
the driving component (33) consists of a first belt pulley (332), a second belt pulley (333), a third belt pulley (335) and a motor (338); the first belt pulley (332) is rotatably connected to the transmission end of the motor (338); the second belt pulley (333) is rotationally connected with the transmission end of the motor (338); the transmission end of the motor (338) is fixedly connected with a first rotating shaft (331); the first belt pulley (332) and the second belt pulley (333) are fixedly connected to the first rotating shaft (331); the other end of the second belt pulley (333) is fixedly connected with a second rotating shaft (334); the third belt pulley (335) is fixedly connected to the second rotating shaft (334), and the second rotating shaft (334) is fixedly connected to the inner wall of the cavity (321); a groove (312) and a limiting groove (313) are formed in the transverse axis of the bottom surface of the bottom plate (31); two groups of grooves (312) are arranged, and the limiting grooves (313) are arranged between the adjacent grooves (312); the longitudinal axis of the bottom surface of the bottom plate (31) is provided with symmetrically arranged special-shaped grooves (311);
the limiting mechanism (4) is rotationally connected on the longitudinal axis of the surface of the bottom plate (31) through symmetrical threads; the bottom end of the limiting mechanism (4) is arranged in the special-shaped groove (311); the limiting mechanism (4) consists of a threaded rod (41), a nail block (42) and a baffle plate (43); the threaded rod (41) is connected to the top surface of the bottom plate (31) in a perforation way; the nail block (42) is hinged at the bottom of the threaded rod (41), and the nail block (42) is positioned in the special-shaped groove (311); the baffle (43) is fixedly connected to the bottom of the threaded rod (41), and one side of the baffle (43) is fixedly connected with a second spring (44); the other end of the second spring (44) is fixedly connected to the side wall of the nail block (42).
2. The monitoring device for detecting the urban air pollution level according to claim 1, wherein: the other end of the first belt pulley (332) is rotatably connected with a second roller group (337); the other end of the third belt pulley (335) is rotatably connected with a first roller group (336).
3. The monitoring device for detecting the urban air pollution level according to claim 2, wherein: the lower end of the detector body (1) is in threaded connection with a threaded sleeve (2) in a rotating mode; the middle part of the threaded sleeve (2) is fixedly connected with a handle (21); the bottom of the threaded sleeve (2) is fixedly connected with a bearing seat (22); the bearing seat (22) is fixedly connected to the top of the protective shell (32).
4. The monitoring device for detecting the urban air pollution level according to claim 3, wherein: a limiting plate (34) is arranged above the motor (338), and the top of the limiting plate (34) is rotatably connected to the top end of the protective shell (32) through screw threads; a first spring (341) is fixedly connected to the bottom surface of the limiting plate (34); the bottom end of the first spring (341) is fixedly connected with a pressure plate (342); the limiting plate (34) is arranged in the cavity (321).
5. The device according to claim 4, wherein the monitoring device for detecting the air pollution level in the city comprises: the front end of the bottom plate (31) is provided with a connecting seat (35) corresponding to the positions of the first roller group (336) and the second roller group (337); the two ends of the first roller group (336) and the second roller group (337) are rotatably connected in the connecting seat (35); the belts in the first belt pulley (332) and the second belt pulley (333) penetrate through the limiting groove (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110712737.6A CN113446473B (en) | 2021-06-25 | 2021-06-25 | Monitoring device for detecting urban air pollution degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110712737.6A CN113446473B (en) | 2021-06-25 | 2021-06-25 | Monitoring device for detecting urban air pollution degree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113446473A CN113446473A (en) | 2021-09-28 |
| CN113446473B true CN113446473B (en) | 2022-03-08 |
Family
ID=77812893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110712737.6A Active CN113446473B (en) | 2021-06-25 | 2021-06-25 | Monitoring device for detecting urban air pollution degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113446473B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119123253B (en) * | 2024-11-11 | 2025-05-30 | 安联锐视科技(江苏)有限公司 | A movable bracket for security monitoring equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478427B1 (en) * | 1999-04-02 | 2002-11-12 | Autocue, Inc. | Crane for a camera |
| CN101407241A (en) * | 2008-11-18 | 2009-04-15 | 浙江大学 | Energy-saving speed limiter based on electric bicycle brake system |
| CN105612840A (en) * | 2016-02-26 | 2016-06-01 | 潍坊友容实业有限公司 | Saline-alkali soil weeding and fertilizing appliance |
| CN208593748U (en) * | 2018-07-15 | 2019-03-12 | 贵阳学院 | Stable shuttle |
| CN211315585U (en) * | 2019-12-25 | 2020-08-21 | 广东科迪隆科技有限公司 | Industrial plant area air monitoring device |
| CN112394139A (en) * | 2020-11-14 | 2021-02-23 | 杨荣贞 | Adjustable detection device for ambient air detection |
-
2021
- 2021-06-25 CN CN202110712737.6A patent/CN113446473B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6478427B1 (en) * | 1999-04-02 | 2002-11-12 | Autocue, Inc. | Crane for a camera |
| CN101407241A (en) * | 2008-11-18 | 2009-04-15 | 浙江大学 | Energy-saving speed limiter based on electric bicycle brake system |
| CN105612840A (en) * | 2016-02-26 | 2016-06-01 | 潍坊友容实业有限公司 | Saline-alkali soil weeding and fertilizing appliance |
| CN208593748U (en) * | 2018-07-15 | 2019-03-12 | 贵阳学院 | Stable shuttle |
| CN211315585U (en) * | 2019-12-25 | 2020-08-21 | 广东科迪隆科技有限公司 | Industrial plant area air monitoring device |
| CN112394139A (en) * | 2020-11-14 | 2021-02-23 | 杨荣贞 | Adjustable detection device for ambient air detection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113446473A (en) | 2021-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112179797B (en) | A tire wear resistance detection device with adjustable detection force for new energy vehicles | |
| CN113446473B (en) | Monitoring device for detecting urban air pollution degree | |
| CN219121925U (en) | Aluminum door and window production strength testing device | |
| CN219891190U (en) | Greenhouse gas monitoring equipment | |
| CN209911115U (en) | Novel sock tension detection device | |
| CN206292034U (en) | A kind of handle fatigue strength loading tool of scooter | |
| CN210937418U (en) | Cutting device is used in frame production | |
| CN214201299U (en) | Steel construction detection device that detects a flaw | |
| CN212904085U (en) | Outdoor atmospheric quality solid pollutant monitoring and sampling device | |
| CN222182111U (en) | Large-pipe-diameter cutting device for quartz tube processing | |
| CN217111784U (en) | Road surface verifying attachment for highway engineering | |
| CN210128837U (en) | Efficient highway detects cutting device | |
| CN214091693U (en) | Adjustable energy storage deburring square hammer | |
| CN219777077U (en) | Performance test device for bearing | |
| CN208035467U (en) | A kind of pressurizing unit of recovering discarded material | |
| CN219369164U (en) | Sampler for building material detection | |
| CN223870032U (en) | A device for detecting the smoothness of automobile wheel hubs | |
| CN223739054U (en) | A protective device for steel-structured industrial heritage buildings. | |
| CN223179767U (en) | A V-belt tension working condition simulation test platform for agricultural machinery | |
| CN220819443U (en) | Detection test device | |
| CN218885647U (en) | Rubber hose deformation amount detection device | |
| CN221484795U (en) | High-hardness bearing detection device | |
| CN212301083U (en) | Electrohydraulic servo fatigue tester | |
| CN220251821U (en) | Building supervision ceramic tile hollowing detection device | |
| CN215784950U (en) | Soft material sorting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240719 Address after: No. 3-6, Zhongxin Street, Shizhai Town, Feng County, Xuzhou City, Jiangsu Province, 221000 Patentee after: Jiangsu Wudu Power Equipment Co.,Ltd. Country or region after: China Address before: 221700 1-708-2, building 1, Wenfeng building, 246 Jiefang Road, Yunlong District, Xuzhou City, Jiangsu Province Patentee before: Wudu Intelligent Technology (Xuzhou) Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |