CN116481597B - Multi-parameter comprehensive environment on-line monitoring device - Google Patents

Multi-parameter comprehensive environment on-line monitoring device Download PDF

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Publication number
CN116481597B
CN116481597B CN202310743604.4A CN202310743604A CN116481597B CN 116481597 B CN116481597 B CN 116481597B CN 202310743604 A CN202310743604 A CN 202310743604A CN 116481597 B CN116481597 B CN 116481597B
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frame
groups
mounting
mounting arm
driving
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CN116481597A (en
Inventor
肖建军
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Jilin Yuhan Environmental Engineering Co ltd
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Jilin Yuhan Environmental Engineering Co ltd
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Priority to CN202310743604.4A priority Critical patent/CN116481597B/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/24—Housings ; Casings for instruments
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
    • G01D11/30—Supports specially adapted for an instrument; Supports specially adapted for a set of instruments

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The application relates to the field of environment monitoring, and discloses a multi-parameter comprehensive environment online monitoring device which comprises a base, a mounting arm group and a driving mechanism, wherein a bottom column is arranged on the base, a protective cover shell is arranged at the top end of the bottom column, a column frame extends upwards from the closed end of the protective cover shell, two groups of mounting arm groups are mounted on the column frame through mounting members, the mounting arm groups are arranged to be switched between an unfolding state and a folding state, the mounting arm groups are horizontally arranged and monitor environmental parameters through a sensor group arranged on the mounting arm groups in the unfolding state, the mounting arm groups are vertically arranged in the folding state, the driving mechanism comprises a first driving member arranged on the mounting members and a second driving member arranged at the top end of the column frame, and the first driving member is matched with the second driving member and is used for realizing state switching of the mounting arm groups in the moving process of the mounting arm groups and the state switching of the mounting arm groups occurs at the top end of the column frame.

Description

Multi-parameter comprehensive environment on-line monitoring device
Technical Field
The application relates to the field of environment monitoring, in particular to a multi-parameter comprehensive environment online monitoring device.
Background
The application provides a multi-parameter comprehensive environment online monitoring device, which is characterized in that environmental monitoring is realized by monitoring and measuring index parameters reflecting environmental quality to determine environmental pollution conditions and environmental quality, wherein the content of the environmental monitoring mainly comprises physical index monitoring, chemical index monitoring and ecological system monitoring, and the existing detection equipment is arranged in a field environment in many cases, and is extremely easy to shake or even fall down due to wind power when encountering severe weather, for example, the severe weather is encountered, so that the maintenance cost is increased and the safety is poor.
Disclosure of Invention
In order to solve the problems mentioned in the background, the application provides an on-line monitoring device for a multiparameter comprehensive environment.
In order to achieve the technical purpose, the technical scheme adopted by the application is as follows.
An on-line monitoring device for a multiparameter comprehensive environment comprises a base, an installation arm group and a driving mechanism;
the base is provided with a bottom column which is vertically arranged, the top end of the bottom column is provided with a protective cover shell, the closed end of the protective cover shell vertically extends upwards to form a column frame, two groups of installation arm groups are installed on the column frame through installation members and are symmetrically arranged relative to the axis of the bottom column, the installation arm groups are arranged to be switched between an unfolding state and a folding state, in the unfolding state, the installation arm groups are horizontally arranged and monitor environmental parameters through a sensor group arranged on the installation arm groups, and in the folding state, the installation arm groups are vertically arranged;
the driving mechanism comprises a first driving member arranged on the mounting member and a second driving member arranged at the top end of the column frame, wherein the first driving member is matched with the second driving member to realize the state switching of the mounting arm group in the moving process of the mounting arm group, and the state switching of the mounting arm group occurs at the top end of the column frame.
Further, the base is connected with the bottom column in a rotating way, a rotating shaft formed at the rotating installation position is horizontally arranged, and the rotating shaft is in power connection with a first motor arranged on the base through a worm gear.
Further, be provided with upper shroud and lower shroud in the protection housing, the dodge hole that is used for dodging the column frame has all been seted up on upper shroud and the lower shroud, upper shroud is connected with the installation arm group, and when the installation arm group is in folded condition and hide in the protection housing, the upper shroud is with the opening shutoff of protection housing, the lower shroud is located the below of upper shroud, the lower terminal surface of lower shroud extends there is the guide arm, the guide arm slides and inserts in the sill post, the outside cover of guide arm is equipped with the spring one that is used for driving down the shroud to take place to reciprocate, the lower terminal surface of upper shroud extends there is the conflict frame, the up end of lower shroud extends there is the conflict frame down, it contacts with the conflict frame down to go up the conflict frame.
Further, the mounting member comprises a connecting frame which is slidably mounted on the column frame along the axial line direction of the bottom column, a mounting frame is slidably mounted on the connecting frame along the axial line direction of the bottom column, and a spring five is arranged between the mounting frame and the connecting frame;
the installation arm group is including setting up the fixed arm on the mounting bracket along the end post radial, and the suspension end of fixed arm is the inclination on inclined plane and is 45 degrees, and the suspension end of fixed arm rotates and installs the expansion arm and rotate the installation department and be formed with the connecting axle, and the connecting axle is perpendicular with the suspension end of fixed arm and the junction of connecting axle and fixed arm is located the intermediate position department of fixed arm suspension end, the expansion arm is laminated with the surface of connecting axle connection and the suspension end of fixed arm.
Further, the interiors of the fixed arm and the movable arm are hollow, a transmission shaft coaxial with the fixed arm is arranged on the mounting frame, and a power transmission piece is arranged between the transmission shaft and the connecting shaft.
Further, the second driving component comprises a fixing frame arranged at the top end of the column frame, the fixing frame is provided with a second driving component, two groups of second driving components are arranged corresponding to the mounting arm groups, and the second driving components are oppositely arranged;
the second driving component comprises a sliding rod vertically arranged on the fixing frame, a rack is slidably arranged on the sliding rod, and a second spring is arranged between the sliding rod and the rack.
Further, the back of rack is provided with the spacing groove, be provided with the lug along fixed arm axial slidable mounting on the mount, be provided with the lug on the stopper, under the initial state, the lug inserts the spacing inslot, still be provided with the spring three that is used for making the stopper reset on the mount, the up end of stopper is provided with the unblock inclined plane, the lower terminal surface is by two sets of inclined planes of dodging, distance between the unblock inclined plane of stopper in two sets of drive assembly II is by supreme increasing gradually from bottom to top along vertical direction, distance between two sets of unblock inclined planes in the stopper is by supreme increasing gradually from bottom to vertical direction, and distance direction between two sets of unblock inclined planes in the stopper is on a parallel with ground and perpendicular to the axial of fixed arm.
Further, the second driving assembly further comprises a pin rod vertically and slidably arranged on the fixing frame, a spring IV is arranged on the fixing frame, and the spring IV drives the pin rod to move downwards through the elasticity of the spring IV.
Further, the first driving component comprises a first driving component, the first driving component is provided with two groups corresponding to the mounting arm groups, the first driving component comprises a gear arranged on the transmission shaft and a pin hole arranged on the outer circular surface of the transmission shaft in the radial direction, the pin hole is positioned below the pin rod, and in the process of moving up the mounting arm groups, the gear can be meshed with the rack and the pin rod can be inserted into the pin hole;
the first driving component further comprises unlocking blocks axially and slidably mounted on the connecting frame along the transmission shaft, the two unlocking blocks are arranged in the direction parallel to the ground and perpendicular to the transmission shaft, a spring six is arranged between the two unlocking blocks, and a spring seven is arranged between the unlocking blocks of the first driving component.
Further, a motor II is arranged on the bottom column, a lifting assembly I is arranged on the column frame, the input end of the lifting assembly I is in power connection with the motor II through a worm gear, and the lifting assembly I is used for driving the connecting frame to move upwards or downwards.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, the installation arm groups are arranged to be switched between an unfolding state and a folding state, in the unfolding state, the installation arm groups are horizontally arranged, the wingspan is longer, a plurality of groups of sensor groups which are distributed on the installation arm groups and are used for monitoring environmental quality index parameters are arranged, the environmental parameters at different distances from the central line of the monitoring device can be monitored, a plurality of groups of monitoring data are obtained, the monitoring range is wider, and the monitoring result is more accurate by comparing the plurality of groups of monitoring data; under the folded state, the installation arm group is vertical arrangement, can improve its ability of resisting severe weather such as strong wind to the span of installation arm group is longer and is rocked by strong wind easily, takes place the damage.
One of the cores of the application is that:
2. in the application, the following actions can be realized by driving the connecting frame to move: the installation arm group moves upwards to leave the protection housing, the installation arm group expands, the installation arm group is locked, or the installation arm group unlocks, the installation arm group folds, and the installation arm group moves downwards into the protection housing, wherein the installation arm group expands to perform environmental monitoring after corresponding to severe weather, and the monitoring device starts protective measures when corresponding to severe weather, whether the installation arm group is formed by three transfer works or the installation arm group is driven by a single power source, so that the three transfer works are smoothly connected without any delay, and the protective measures can be timely and rapidly completed when the severe weather occurs, thereby improving the protective performance of the monitoring device;
further, in severe weather, the installation arm group moves downwards after being switched to the folded state at the first time, and the installation arm group has the significance that the span of the installation arm group in the unfolded state is longer and is very easily influenced by wind power, so that the installation arm group is driven to move downwards after being switched to the folded state at the first time, and the capability of the installation arm group for resisting strong wind in the folded state is far stronger than that in the unfolded state, so that the capability of the monitoring device for resisting severe weather in the protective measure process can be improved, and the protective performance of the monitoring device is further improved;
further, the driving mechanism for switching the state of the mounting arm set is of a pure mechanical structure, so that when the protective measures are completed, the driving member II left outside is of the pure mechanical structure, the mechanical structure has strong capability of resisting severe weather, and related circuit elements in the monitoring device are all positioned in the protective housing and are protected in all directions, so that the protective performance of the monitoring device is further improved;
further stated, the bottom column can be driven to rotate around the rotating shaft through the motor, so that the monitoring device can be turned down, and the protection performance of the monitoring device is further improved.
3. The application is characterized in that when severe weather such as strong wind is encountered, the installation arm group is folded and moves downwards into the protection housing, the installation arm group is protected by the protection housing, in the process, the upper cover moves downwards along with the installation arm group and can seal the opening of the protection housing, after the severe weather is finished, the installation arm group moves upwards along with the upper cover, at the moment, the lower cover moves upwards to the opening of the protection housing by the release elastic force of the spring, the opening of the protection housing is sealed by the lower cover so as to prevent the upper cover from moving upwards, the opening of the protection housing is opened after the upper cover moves upwards, dust and rain enters the protection housing, and dust and rain can cause negative influences such as static electricity and short circuit on circuit elements, so that the protection housing cannot provide a good and clean protection environment for the installation arm group.
Drawings
FIG. 1 is a schematic view of the structure of the present application with the mounting armset hidden in the protective casing;
FIG. 2 is a schematic diagram of the environment monitoring system according to the present application;
FIG. 3 is a schematic view of a base and a bottom pillar;
FIG. 4 is an exploded view of the bottom pillar, protective enclosure, upper cover and lower cover;
FIG. 5 is a schematic view of a mounting arm set, a mounting member, a drive mechanism, and an auxiliary member;
FIG. 6 is a schematic view of a mounting arm set and a mounting member;
FIG. 7 is a schematic view of a mounting member and a first drive assembly;
FIG. 8 is a schematic view of a mounting arm set;
FIG. 9 is a schematic diagram of a second driving member;
FIG. 10 is a schematic view of a rack and stopper;
FIG. 11 is a schematic view of the drive mechanism, mounting member and mounting arm set in an expanded state;
fig. 12 is a schematic view of the auxiliary member.
The reference numerals in the drawings are:
100. a base; 101. a bottom post; 102. a first motor; 103. a protective cover; 104. an upper cover; 105. a lower cover; 106. a supporting frame is arranged; 107. a lower supporting frame; 108. a guide rod; 109. a first spring; 110. a photovoltaic panel; 111. a column frame;
200. a second motor; 201. a lifting assembly I; 300. a third motor; 301. lifting assembly II;
400. mounting an arm group; 401. a transmission shaft; 402. a fixed arm; 403. a movable arm; 404. a power transmission member; 405. a connecting shaft;
500. a mounting member; 501. a connecting frame; 502. a mounting frame; 503. unlocking the block; 504. a gear; 505. a pin hole;
600. a second driving member; 601. a fixing frame; 602. a rack; 603. a slide bar; 604. a second spring; 605. a limit groove; 606. a limiting block; 607. a third spring; 608. a bump; 609. a pin rod; 610. a spring IV;
700. an auxiliary member; 701. a lifting shaft; 702. an outer housing; 703. an inner housing.
Detailed Description
In order to further describe the technical means and effects adopted by the present application for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present application with reference to the accompanying drawings and preferred embodiments.
The sensor group in the application is composed of a plurality of different sensors, and the sensors are realized in the prior art and are not repeated in correspondence with the temperature, humidity, PM2.5, carbon dioxide, sulfur dioxide, VOC and the like in the environmental parameters.
In the application, during severe weather, the monitoring device can be actively controlled by a worker, or a wind speed/wind direction sensor can be arranged on the installation arm group 400, and when the weather with strong wind is sensed (namely, the wind speed is high), a signal is actively sent out to enable the monitoring device to carry out protective measures.
Example 1
As shown in fig. 1-11, an on-line monitoring device for multi-parameter comprehensive environment includes a base 100 and a rotating shaft formed by a bottom column 101 rotatably arranged on the base 100 and a rotating installation part, wherein the rotating shaft is horizontally arranged and is in power connection with a motor I102 arranged on the base 100 through a worm gear, and the on-line monitoring device is characterized in that when severe weather such as strong wind occurs, the motor I102 operates to enable the bottom column 101 to rotate around the axis of the rotating shaft, so that the monitoring device falls down to achieve the purpose of preventing strong wind, and the bottom column 101 is vertically arranged when the weather is normal at ordinary times.
The upper end of the bottom post 101 is provided with a protective cover 103, the upper end of the protective cover 103 is opened, the lower end is closed, the outside is provided with a photovoltaic panel 110, and the power is supplied to the monitoring device through the photovoltaic power generation of the photovoltaic panel 110.
The protection cover 103 is internally provided with two groups of covers, namely an upper cover 104 and a lower cover 105, wherein the upper cover 104 is connected with the installation arm 400 and moves up and down along with the installation arm 400, when the installation arm 400 is in a folded state and is hidden to the protection cover 103, the upper cover 104 seals the opening of the protection cover 103, the lower cover 105 is positioned below the upper cover 104, a guide rod 108 extends from the lower end surface of the lower cover 105, the guide rod 108 is slidably inserted into the bottom column 101, a first spring 109 for driving the lower cover 105 to move up is sleeved outside the guide rod 108, an upper abutting frame 106 extends from the lower end surface of the upper cover 104, a lower abutting frame 107 extends from the upper end surface of the lower cover 105, and the bottom of the upper abutting frame 106 is contacted with the top of the lower abutting frame 107; the installation arm group 400 is folded and moves downwards into the protection housing 103 when severe weather such as strong wind is encountered, the installation arm group 400 is protected by the protection housing 103, in the process, the upper cover 104 moves downwards along with the installation arm group 400 and can seal the opening of the protection housing 103, after the severe weather is finished, the installation arm group 400 moves upwards along with the upper cover 104, at the moment, the first spring 109 releases elastic force to enable the lower cover 105 to move upwards to the opening of the protection housing 103, the opening of the protection housing 103 is sealed by the lower cover 105, so that after the upper cover 104 moves upwards, the opening of the protection housing 103 is opened, dust and rainwater enters the protection housing 103, and the dust and rainwater can cause negative effects such as static electricity and short circuit on circuit elements, so that the protection housing 103 cannot provide a good and clean protection environment for the installation arm group 400.
The installation arm group 400 is arranged to switch between an unfolding state and a folding state, and the installation arm group 400 has the significance that in the unfolding state, the installation arm group 400 is horizontally arranged, the span is longer, a plurality of groups of sensor groups which are distributed on the installation arm group 400 and are used for monitoring environmental quality index parameters are arranged, environmental parameters at different distances from the central line of the monitoring device (namely, the central line of the bottom column 101 when the installation arm group is vertically arranged) can be monitored, a plurality of groups of monitoring data are obtained, the monitoring range is wider, and the monitoring result is more accurate by comparing the plurality of groups of monitoring data; in the folded state, the installation arm group 400 is vertically arranged, so that the capability of resisting severe weather such as strong wind and the like can be improved, and the installation arm group 400 is prevented from being easily swayed by strong wind due to longer span and is damaged.
Specifically, the mounting arm set 400 is as follows:
as shown in fig. 1 to 4, the closed end of the protective housing 103 extends vertically upwards to form a column frame 111, the upper cover 104 and the lower cover 105 are provided with avoidance holes for avoiding the column frame 111, and the column frame 111 is cylindrical and coaxial with the bottom column 101.
As shown in fig. 5 and 6, the mounting arm groups 400 are symmetrically arranged with respect to the axis of the base column 101, and the two mounting arm groups 400 are connected to the column frame 111 via the mounting member 500.
As shown in fig. 7 and 8, the mounting member 500 includes a connecting frame 501 slidably mounted on the column frame 111 along the axial line direction of the bottom column 101, a mounting frame 502 slidably mounted on the connecting frame 501 along the axial line direction of the bottom column 101, and a spring five disposed between the mounting frame 502 and the connecting frame 501, where the elastic force of the spring five is used to drive the mounting frame 502 and the connecting frame 501 to move away from each other.
The installation arm group 400 comprises fixed arms 402 which are radially arranged on a mounting frame 502 along the bottom post 101, the suspension ends of the fixed arms 402 are arranged in an inclined plane, the inclined angle of the inclined plane is 45 degrees, the suspension ends of the fixed arms 402 are rotatably provided with movable arms 403, the rotating installation positions are provided with connecting shafts 405, the connecting shafts 405 are perpendicular to the suspension ends of the fixed arms 402, the connection positions of the connecting shafts 405 and the fixed arms 402 are located at the middle positions of the suspension ends of the fixed arms 402, and the surfaces of the movable arms 403 connected with the connecting shafts 405 are attached to the suspension ends of the fixed arms 402.
The fixed arm 402 and the movable arm 403 are hollow, the mounting rack 502 is provided with a transmission shaft 401 coaxial with the fixed arm 402, a power transmission member 404 is arranged between the transmission shaft 401 and the connecting shaft 405, and the power transmission member 404 is realized by the existing power transmission route technical means, for example, in the application, as shown in fig. 8, the power transmission member is formed by matching a straight gear set, a bevel gear set and a gear shaft, and details are omitted.
The state switching process of the installation arm group 400 is specifically expressed as follows:
the transmission shaft 401 is driven to rotate by the driving mechanism, the transmission shaft 401 rotates to drive the connecting shaft 405 to rotate by the power transmission piece 404, the connecting shaft 405 rotates to drive the movable arm 403 to rotate together, and as the inclined angle of the suspension end of the fixed arm 402 is 45 degrees, the rotation of the connecting shaft 405 can enable the movable arm 403 to switch between horizontal arrangement and vertical arrangement, when the movable arm 403 is in the horizontal arrangement, the installation arm group 400 is in an unfolding state, when the movable arm 403 is in the vertical arrangement, the installation arm group 400 is in a folding state, the shaft length of the movable arm 403 occupies a relatively large area in the installation arm group 400, and the movable arm 403 is switched into the vertical arrangement, so that the influence of high wind on the installation arm group 400 is reduced;
when the mounting arm group 400 is switched to the expanded state, the driving mechanism restricts the mounting arm group 400, and the mounting arm group 400 is maintained in the expanded state.
Specifically, the driving mechanism is as follows:
as shown in fig. 5, the driving mechanism includes a first driving member 600 provided on the mounting member 500 and a second driving member 600 provided on the top end of the column frame 111.
As shown in fig. 9 and 10, the second driving member 600 includes a fixing frame 601 disposed at the top end of the column frame 111, a second driving assembly is disposed on the fixing frame 601, and two groups of second driving assemblies are disposed corresponding to the mounting arm group 400 and are disposed in opposite directions.
The second driving component comprises a sliding rod 603 vertically arranged on the fixing frame 601, a rack 602 is slidably arranged on the sliding rod 603, a second spring 604 is arranged between the sliding rod 603 and the rack 602, the elastic force of the second spring 604 drives the rack 602 to move upwards, and a limiting groove 605 is formed in the back surface of the rack 602.
The fixed frame 601 is provided with a limiting block 606 along the axial sliding of the fixed arm 402, the limiting block 606 is provided with a protruding block 608, the protruding block 608 is inserted into the limiting groove 605 in an initial state, the fixed frame 601 is also provided with a third spring 607, and the elastic force of the third spring 607 drives the limiting block 606 to move and enables the protruding block 608 to be positioned in the limiting groove 605.
The upper end face of the limiting block 606 is provided with an unlocking inclined plane, the lower end face of the limiting block 606 is composed of two groups of avoidance inclined planes, the distance between the unlocking inclined planes of the limiting block 606 in the second group of driving components increases gradually from bottom to top along the vertical direction, the distance between the two groups of unlocking inclined planes in the limiting block 606 increases gradually from bottom to top along the vertical direction, and the distance direction between the two groups of unlocking inclined planes in the limiting block 606 is parallel to the ground and perpendicular to the axial direction of the fixed arm 402.
The second driving component further comprises a pin rod 609 vertically and slidably arranged on the fixed frame 601, a fourth spring 610 is arranged on the fixed frame 601, and the elastic force of the fourth spring 610 drives the pin rod 609 to move downwards; specifically, the outer portion of the pin 609 is provided with a limiting ring and a spring four 610 located above the limiting ring, in an initial state, the pin 609 is supported through the cooperation of the limiting ring and the fixing frame 601, when the pin 609 moves upwards due to upward force, the spring four 610 is compressed, and after the force is removed, the spring four 610 releases elasticity to enable the pin 609 to move downwards.
As shown in fig. 7, the first driving member includes a first driving assembly, and two sets of driving assemblies are provided corresponding to the mounting arm sets 400.
The first driving assembly includes a gear 504 disposed on the transmission shaft 401 and a pin hole 505 disposed on an outer circumferential surface of the transmission shaft 401 in a radial direction, the pin hole 505 is located below the pin hole 609, and during the upward movement of the mounting arm set 400, the gear 504 can be engaged with the rack 602 and the pin hole 609 can be inserted into the pin hole 505.
The first driving assembly further comprises unlocking blocks 503 which are axially and slidably mounted on the connecting frame 501 along the transmission shaft 401, two unlocking blocks 503 are arranged along the direction parallel to the ground and perpendicular to the transmission shaft 401, and a spring six is arranged between the two unlocking blocks 503.
A spring seven is arranged between the unlocking blocks 503 in the first driving assembly of the two groups.
The driving mechanism drives the installation arm group 400 to perform a state switching process, which is specifically expressed as follows:
and (3) a step of:
the connection frame 501 moves up and carries the installation arm set 400 together, in the process of moving up, the gear 504 is meshed with the rack 602, then the gear 504 and the transmission shaft 401 move up and rotate simultaneously, so that the installation arm set 400 is switched to the unfolded state, and in the switching process, the gear is rotated at the same time: 1. the pin rod 609 contacts with the outer circular surface of the transmission shaft 401, the transmission shaft 401 moves upwards to push the pin rod 609 upwards, the spring IV 610 is compressed, the pin hole 505 is close to the pin rod 609 due to rotation of the transmission shaft 401, when the mounting arm set 400 is switched to the unfolding state, the pin hole 505 moves to be located right below the pin rod 609, and the spring IV 610 releases elasticity to enable the pin rod 609 to be inserted into the pin hole 505; 2. due to the existence of the avoidance inclined plane, two groups of unlocking blocks 503 in the first driving component can smoothly pass through the limiting block 606, and the limiting block 606 cannot move;
at this time: since the stopper 606 restricts movement of the rack 602, the pin lever 609 cooperates with the pin hole 505 to restrict rotation and upward movement of the transmission shaft 401 and the gear 504, so that the transmission shaft 401 cannot rotate and move, the installation arm group 400 maintains a current deployment state, and index parameters of environmental quality are monitored.
And II:
the connection frame 501 moves down, and in the downward movement process:
firstly, since the rack 602 and the gear 504 are both limited, at this time, the connecting frame 501 moves downwards but the mounting frame 502 is not moved, the spring five is compressed, meanwhile, the connecting frame 501 moves downwards together with the unlocking block 503, under the guidance of the unlocking inclined plane, the unlocking block 503 pushes the limiting block 606 to move, the protruding block 608 is separated from the limiting groove 605, and the rack 602 is released from the limitation;
then, when the connecting frame 501 moves downwards, the gear 504 is locked with the engagement of the rack 602 because the gear 504 is limited by the pin 609 and cannot rotate, the connecting frame 501 moves downwards with the mounting frame 502, the gear 504 and the rack 602, and the second spring 604 is compressed;
when the pin lever 609 is separated from the pin hole 505, the restriction of the pin lever 609 to the gear 504 is released, at this time, the spring two 604 can release the elastic force, the rack 602 will not move down along with the gear 504, and the gear 504 moves down and rotates simultaneously, so that the mounting arm set 400 is switched to the folded state, when the gear 504 is separated from contact with the rack 602, the mounting arm set 400 is switched to the folded state, and the whole driving mechanism is reset.
Further, as shown in fig. 5, a second motor 200 is disposed on the bottom column 101 or the column frame 111, a first lifting assembly 201 is disposed on the column frame 111, the input end of the first lifting assembly 201 is in power connection with the second motor 200 through a worm gear, the second motor 200 drives the first lifting assembly 201 to operate, and the first lifting assembly 201 drives the connecting frame 501 to move upwards or downwards; the lifting assembly one 201 is implemented by the prior art, for example, in the present application, the lifting assembly one 201 includes a first wire wheel disposed on the bottom post 101 and a second wire wheel disposed on the top of the post 111, and a connecting rope is disposed between the first wire wheel and the second wire wheel and connected with the connecting frame 501.
Example two
In order to further improve the accuracy of the monitoring result:
as shown in fig. 5 and 12, the top end of the column frame 111 is further provided with an auxiliary member 700, the auxiliary member 700 comprises an outer cover shell 702 arranged at the top end of the column frame 111, an inner cover shell 703 is arranged in the outer cover shell 702, a sensor group for monitoring index parameters of environmental quality is also arranged in the inner cover shell 703, a lifting shaft 701 is arranged at the bottom of the inner cover shell 703, the bottom end of the lifting shaft 701 extends out of the outer cover shell 702, and a vent hole is arranged on the outer circular surface of the inner cover shell 703 and used for communicating the inner cover shell 703 with the outside air.
A third motor 300 is arranged on the bottom column 101 or the column frame 111, a second lifting assembly 301 is arranged on the column frame 111, the input end of the second lifting assembly 301 is in power connection with the third motor 300 through a worm gear, the third motor 300 drives the second lifting assembly 301 to operate, and the second lifting assembly 301 drives the lifting shaft 701 to move upwards or downwards; the second lifting assembly 301 is identical to the first lifting assembly 201 in structure, and will not be described in detail.
The lifting shaft 701 is driven to move upwards, so that the inner cover shell 703 moves upwards, and environmental quality parameters at different heights are obtained through the cooperation of the sensor group in the inner cover shell 703 and the sensor group in the mounting arm group 400, so that the monitoring structure is more accurate.
When severe weather occurs, the inner housing 703 moves down into the outer housing 702, and the inner housing 703 is protected by the outer housing 702.
The working principle of the application is as follows:
monitoring a process;
motor two 200 is running to power lifting assembly one 201 and motor three 300 is running to power lifting assembly two 301, wherein:
the first lifting assembly 201 drives the connecting frame 501 to move upwards and moves upwards together with the mounting arm set 400, during the upward movement, the gear 504 is meshed with the rack 602, and then the gear 504 and the transmission shaft 401 move upwards and rotate simultaneously, so that the mounting arm set 400 is switched to the unfolded state, and during the switching process:
1. the pin rod 609 contacts with the outer circular surface of the transmission shaft 401, the transmission shaft 401 moves upwards to push the pin rod 609 upwards, the spring IV 610 is compressed, the pin hole 505 is close to the pin rod 609 due to rotation of the transmission shaft 401, when the mounting arm set 400 is switched to the unfolding state, the pin hole 505 moves to be located right below the pin rod 609, and the spring IV 610 releases elasticity to enable the pin rod 609 to be inserted into the pin hole 505; 2. due to the existence of the avoidance inclined plane, two groups of unlocking blocks 503 in the first driving component can smoothly pass through the limiting block 606, and the limiting block 606 cannot move;
at this time: because the stopper 606 limits the movement of the rack 602, the pin rod 609 cooperates with the pin hole 505 to limit the rotation of the transmission shaft 401 and the gear 504, so that the rotation and movement of the transmission shaft 401 are limited, the installation arm group 400 keeps the current unfolding state, the index parameters of the environmental quality are monitored through the sensor group, and the environmental parameters at different distances from the central line of the monitoring device can be monitored due to longer span of the installation arm group 400 in the unfolding state, so that multiple groups of monitoring data are obtained, the monitoring range is wider, and the monitoring result is more accurate by comparing the multiple groups of monitoring data.
The lifting assembly II 301 drives the lifting shaft 701 to move upwards and brings the inner cover shell 703 to move upwards, and environmental parameters at different heights are obtained through the cooperation of the sensor group in the inner cover shell 703 and the sensor group in the mounting arm group 400, so that the accuracy of the monitoring result is further improved.
In addition, when the mounting arm set 400 moves up, the upper cover 104 is moved up together, the first spring 109 simultaneously starts to release the elastic force to move the lower cover 105 up, and finally the lower cover 105 moves up to the opening of the protective cover 103, the opening of the protective cover 103 is blocked by the lower cover 105, and the interior environment of the protective cover 103 is protected from dust and water.
(II) a protection process;
when severe weather such as high winds is encountered, the span of the installation arm group 400 in the unfolded state is long, so that the installation arm group is very easily affected, and the installation arm group needs to be protected, and the installation arm group is specifically:
motor two 200 is running to power lifting assembly one 201 and motor three 300 is running to power lifting assembly two 301, wherein:
the lifting assembly one 201 drives the connecting frame 501 to move downwards, and in the downward moving process:
firstly, since the rack 602 and the gear 504 are both limited, at this time, the connecting frame 501 moves downwards but the mounting frame 502 is not moved, the spring five is compressed, meanwhile, the connecting frame 501 moves downwards together with the unlocking block 503, under the guidance of the unlocking inclined plane, the unlocking block 503 pushes the limiting block 606 to move, the protruding block 608 is separated from the limiting groove 605, and the rack 602 is released from the limitation;
then, when the connecting frame 501 moves downwards, the gear 504 is locked with the engagement of the rack 602 because the gear 504 is limited by the pin 609 and cannot rotate, the connecting frame 501 moves downwards with the mounting frame 502, the gear 504 and the rack 602, and the second spring 604 is compressed;
when the pin lever 609 is separated from the pin hole 505, the limitation of the pin lever 609 to the gear 504 is released, at this time, the spring two 604 can release the elastic force, and the rack 602 will not continue to move down along with the gear 504, so the gear 504 moves down and rotates simultaneously, the mounting arm set 400 is switched to the folded state, when the gear 504 is separated from the contact with the rack 602, the mounting arm set 400 is switched to the folded state, and the whole driving mechanism is reset;
then, the connecting frame 501 continues to move downwards, and moves downwards together with the mounting arm set 400 in the folded state, so that the mounting arm set 400 moves downwards into the protective housing 103, and the mounting arm set 400 is protected by the protective housing 103;
in the above process, the upper cover 104 moves down together with the mounting arm set 400 and seals the opening of the protective housing 103.
The lifting assembly II 301 drives the lifting shaft 701 to move downwards, so that the inner housing 703 moves downwards into the outer housing 702, and the inner housing 703 is protected by the outer housing 702.
The related circuit elements in the monitoring device are located in the protective housing 103 or the outer housing 702, and the driving component II 600 left outside is of a purely mechanical structure, so that the capability of resisting severe weather is high.
Further, the monitoring device is driven to fall down through the first motor 102, so that the protection performance of the monitoring device is improved.
The present application is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present application.

Claims (5)

1. The utility model provides a multiparameter comprehensive environment on-line monitoring device, includes base (100), its characterized in that: the device also comprises a mounting arm set (400) and a driving mechanism;
a base column (101) which is vertically arranged is arranged on the base (100), a protective cover shell (103) is arranged at the top end of the base column (101), a column frame (111) is vertically upwards extended at the closed end of the protective cover shell (103), two groups of mounting arm groups (400) are arranged on the column frame (111) through mounting members (500), the two groups of mounting arm groups (400) are symmetrically arranged relative to the axis of the base column (101), the mounting arm groups (400) are arranged to be switched between an unfolding state and a folding state, in the unfolding state, the mounting arm groups (400) are horizontally arranged and monitor environmental parameters through a sensor group arranged on the mounting arm groups (400), and in the folding state, the mounting arm groups (400) are vertically arranged;
the driving mechanism comprises a first driving member (600) arranged on the mounting member (500) and a second driving member (600) arranged at the top end of the column frame (111), the first driving member and the second driving member (600) are matched to realize the state switching of the mounting arm group (400) in the moving process of the mounting arm group (400), and the state switching of the mounting arm group (400) occurs at the top end of the column frame (111);
the mounting component (500) comprises a connecting frame (501) which is slidably mounted on the column frame (111) along the axial line direction of the bottom column (101), a mounting frame (502) is slidably mounted on the connecting frame (501) along the axial line direction of the bottom column (101), and a spring five is arranged between the mounting frame (502) and the connecting frame (501);
the mounting arm set (400) comprises fixed arms (402) which are radially arranged on a mounting frame (502) along a bottom column (101), the suspension ends of the fixed arms (402) are arranged in an inclined plane, the inclined angle of the inclined plane is 45 degrees, movable arms (403) are rotatably mounted at the suspension ends of the fixed arms (402), connecting shafts (405) are formed at the rotatably mounted positions, the connection positions of the connecting shafts (405) and the suspension ends of the fixed arms (402) are perpendicular, the connection positions of the connecting shafts (405) and the fixed arms (402) are located at the middle positions of the suspension ends of the fixed arms (402), and the surfaces of the movable arms (403) connected with the connecting shafts (405) are attached to the suspension ends of the fixed arms (402);
the inside of the fixed arm (402) and the movable arm (403) are hollow, a transmission shaft (401) coaxial with the fixed arm (402) is arranged on the mounting frame (502), and a power transmission piece (404) is arranged between the transmission shaft (401) and the connecting shaft (405);
the second driving component (600) comprises a fixing frame (601) arranged at the top end of the column frame (111), a second driving component is arranged on the fixing frame (601), two groups of second driving components are arranged corresponding to the mounting arm groups (400), and the two groups of second driving components are oppositely arranged;
the second driving component comprises a sliding rod (603) vertically arranged on the fixing frame (601), a rack (602) is slidably arranged on the sliding rod (603), and a second spring (604) is arranged between the sliding rod (603) and the rack (602);
the back of the rack (602) is provided with a limit groove (605), a fixed frame (601) is axially and slidably provided with a limit block (606) along a fixed arm (402), the limit block (606) is provided with a lug (608), the lug (608) is inserted into the limit groove (605) in an initial state, the fixed frame (601) is also provided with a spring III (607) for resetting the limit block (606), the upper end surface of the limit block (606) is provided with an unlocking inclined surface and the lower end surface is composed of two groups of avoidance inclined surfaces, the distance between the unlocking inclined surfaces of the limit block (606) in the two groups of driving components increases from bottom to top along the vertical direction, the distance between the two groups of unlocking inclined surfaces in the limit block (606) increases from bottom to top along the vertical direction, and the distance direction between the two groups of unlocking inclined surfaces in the limit block (606) is parallel to the ground and is perpendicular to the axial direction of the fixed arm (402);
the second driving component further comprises a pin rod (609) vertically and slidably arranged on the fixing frame (601), a fourth spring (610) is arranged on the fixing frame (601), and the elastic force of the fourth spring (610) drives the pin rod (609) to move downwards.
2. The multi-parameter integrated environment on-line monitoring device of claim 1, wherein: the base (100) is in rotary connection with the bottom column (101), a rotary shaft formed at a rotary installation position is horizontally arranged, and the rotary shaft is in power connection with a motor I (102) arranged on the base (100) through a worm gear.
3. The multi-parameter integrated environment on-line monitoring device of claim 1, wherein: be provided with upper shroud (104) and lower shroud (105) in protecting cover (103), the dodge hole that is used for dodging post frame (111) has all been seted up on upper shroud (104) and the lower shroud (105), upper shroud (104) are connected with installation armset (400), and when installation armset (400) are in the folded condition and hide in protecting cover (103), upper shroud (104) are with the shutoff of the opening of protecting cover (103), lower shroud (105) are located the below of upper shroud (104), the lower terminal surface of lower shroud (105) extends there is guide arm (108), guide arm (108) slip inserts in post (101), the outside cover of guide arm (108) is equipped with and is used for driving down shroud (105) to take place spring one (109) that moves up, the lower terminal surface of upper shroud (104) extends has upper conflict frame (106), the up end of lower shroud (105) extends has lower conflict frame (107), upper conflict frame (106) and lower conflict frame (107) contact.
4. The multi-parameter integrated environment on-line monitoring device of claim 1, wherein: the first driving component comprises a first driving component, the first driving component is provided with two groups corresponding to the mounting arm group (400), the first driving component comprises a gear (504) arranged on the transmission shaft (401) and a pin hole (505) arranged on the outer circular surface of the transmission shaft (401) in the radial direction, the pin hole (505) is positioned below the pin rod (609), in the process of moving up the mounting arm group (400), the gear (504) can be meshed with the rack (602) and the pin rod (609) can be inserted into the pin hole (505);
the first driving assembly further comprises unlocking blocks (503) which are axially and slidably arranged on the connecting frame (501) along the transmission shaft (401), two unlocking blocks (503) are arranged along the direction parallel to the ground and perpendicular to the transmission shaft (401), a spring six is arranged between the two unlocking blocks (503), and a spring seven is arranged between the unlocking blocks (503) of the first driving assembly.
5. The multi-parameter integrated environment on-line monitoring device of claim 1, wherein: the bottom column (101) is provided with a motor II (200), the column frame (111) is provided with a lifting assembly I (201), the input end of the lifting assembly I (201) is in power connection with the motor II (200) through a worm gear, and the lifting assembly I (201) is used for driving the connecting frame (501) to move upwards or downwards.
CN202310743604.4A 2023-06-22 2023-06-22 Multi-parameter comprehensive environment on-line monitoring device Active CN116481597B (en)

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KR101880695B1 (en) * 2018-05-02 2018-07-20 (주)미래해양 Automatic mooring mount for marine observation equipment
CN210375214U (en) * 2019-09-10 2020-04-21 中北大学 Novel agricultural environment measuring pole
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