CN109186679B - Workshop dust noise environment detects integrative device - Google Patents
Workshop dust noise environment detects integrative device Download PDFInfo
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- CN109186679B CN109186679B CN201811148514.6A CN201811148514A CN109186679B CN 109186679 B CN109186679 B CN 109186679B CN 201811148514 A CN201811148514 A CN 201811148514A CN 109186679 B CN109186679 B CN 109186679B
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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
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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
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Abstract
The invention provides a workshop dust noise environment detection integrated device, which is placed in a workshop and used for detecting the dust concentration and the noise intensity in the workshop, and comprises a shell, wherein the outer surface of the shell is provided with an air inlet grid, and the workshop dust noise environment detection integrated device also comprises: the environment detection unit is arranged in the shell and comprises a dust detection device and a noise detection device; the wireless communication unit is arranged in the shell and used for carrying out wireless communication with external equipment and receiving a demand instruction sent by the external equipment; and the processing unit is arranged in the shell and is connected with the environment detection section element and the wireless communication unit.
Description
Technical Field
The invention relates to the technical field of environment detection, in particular to a workshop dust noise environment detection integrated device.
Background
The environment detection device is necessary equipment in a factory processing workshop, and can be used for detecting the environment in the workshop and ensuring that workers in the workshop can work safely in the environment suitable for working.
Disclosure of Invention
The invention provides a workshop dust noise environment detection integrated device, which is placed in a workshop and used for detecting the dust concentration and the noise intensity in the workshop, and comprises a shell, wherein the outer surface of the shell is provided with an air inlet grid, and the workshop dust noise environment detection integrated device also comprises:
the environment detection unit is arranged in the shell and comprises a dust detection device and a noise detection device;
the wireless communication unit is arranged in the shell and used for carrying out wireless communication with external equipment and receiving a demand instruction sent by the external equipment;
and the processing unit is arranged in the shell and is connected with the environment detection section element and the wireless communication unit.
Preferably, the method further comprises the following steps:
and the alarm unit is arranged on the shell and is connected with the processing unit.
As preferred, the casing includes the framework that bottom plate and apron are connected and are formed, establish the baffle in the casing, through the baffle will separate into two independent cavitys in the casing, do respectively: first cavity and second cavity, dust detection device locate through flexible platform in the first cavity, flexible platform connect in the first cavity bottom, dust detection device locates flexible platform upper end, noise detection device, wireless communication unit and processing unit locate in the second cavity, flexible platform with processing unit connects, first cavity is equipped with the cooperation in its one outside terminal position the square trompil that flexible platform stretches out, flexible platform passes through square trompil certainly stretch out in the first cavity, the outside end of second cavity runs through and is equipped with logical sound hole, it has the dust screen to lead to the covering on the sound hole.
Preferably, the telescopic platform comprises a first bottom plate, the first bottom plate is arranged in the first cavity and close to the bottom end of the first cavity, a front vertical plate is vertically arranged at the upper end of the first bottom plate close to one side end of the first bottom plate, the front vertical plate is arranged close to the partition plate, a rear vertical plate is vertically arranged at the upper end of the first bottom plate close to the other side end of the first bottom plate, the end of the rear vertical plate far from the front vertical plate is arranged close to the inner wall of the first cavity, a support plate connected through a connecting plate is arranged at the end of the front vertical plate far from the rear vertical plate, the support plate and the front vertical plate are arranged in parallel, the two connecting plates are vertically arranged between the support plate and the front vertical plate, a first rotating motor is arranged at the end of the support plate far from the front vertical plate, the first rotating motor is connected with the processing unit, the lead screw one end runs through preceding riser is connected with shaft coupling one end, the lead screw other end is connected with the back riser, and the flat board is located first bottom plate upper end, the flat board upper end is equipped with dust detection device, dull and stereotyped lower extreme is equipped with the cooperation the drive nut that the lead screw used, first bottom plate upper end be equipped with two with lead screw parallel arrangement's first slide rail, dull and stereotyped lower extreme be equipped with first slide rail cooperation first slider that uses.
Preferably, a small door is arranged on the square hole, the air inlet grid is arranged on the small door, the outer edge of the small door is internally tangent to the inner wall of the square hole, the small door is connected to one end, far away from the front vertical plate, of the rear vertical plate through a first connecting rod, the small door and the rear vertical plate are arranged in parallel, a preset distance is reserved between the small door and the rear vertical plate, one end of the first connecting rod is fixedly connected with the rear vertical plate, the other end of the first connecting rod is hinged to the small door, a push rod is arranged at the end, far away from the front vertical plate, of the rear vertical plate and comprises a first push rod and a second push rod which are hinged to each other, the first push rod is of an obtuse-angle bending structure, the end, far away from the second push rod, of the first push rod is hinged to the rear vertical plate, a torsion spring is arranged at the hinged end.
Preferably, the integrated device for detecting dust and noise environment in a workshop further comprises:
the sliding rail, the sliding rail cross-section is established to I shape structure, is equipped with a plurality of preset positions in the workshop, the sliding rail is the annular setting, and erects the workshop take the altitude position to through preset the position in proper order, the casing upper end through the mobile device with sliding rail lower extreme sliding connection, the mobile device is connected with the processing unit.
Preferably, the mobile device includes the mobile base, the mobile base upper end is equipped with the transverse groove, the transverse groove width is greater than the slip track width, be equipped with the gyro wheel on the transverse groove inner wall, the gyro wheel with slip track sliding connection, the gyro wheel is located including the symmetry the lower gyro wheel and the symmetry in the slip track edge of a wing outside are located the inboard last gyro wheel in slip track edge of a wing, it locates to go up the gyro wheel its inner wall in transverse groove is close to notch position, the gyro wheel is located down its inner wall in transverse groove is close to tank bottom position, be equipped with the second in the mobile base and rotate the motor, the second rotate the motor output with it rotates to go up the gyro wheel cooperation and is connected, the second rotates the motor and is connected with processing unit, the mobile base lower extreme with the casing upper end is connected.
Preferably, the method comprises the following steps: the position sensor is arranged on the sliding track corresponding to a preset position, the position sensor is arranged at the outer side of the flange of the sliding track, the position sensor is a pressure sensor and is connected with the processing unit,
the first electronic switch is connected with the second rotating motor and used for controlling the second rotating motor to be started or closed;
the second electronic switch is connected with the environment detection unit and used for controlling the environment detection unit to be started or closed;
the first electronic switch includes:
the power amplifier comprises a first power triode and a first current limiting resistor;
the positive electrode of a power supply of the second rotating motor is connected with the collector electrode of the first power triode through the second rotating motor, and the negative electrode of the power supply of the second rotating motor is connected with the emitter electrode of the first power triode; the emitting electrode of the first power triode is grounded;
the processing unit is connected with the base electrode of the first power triode through the first current limiting resistor;
the second electronic switch includes:
the second power triode and the second current limiting resistor;
the positive electrode of the power supply of the environment detection unit is connected with the collector electrode of the second power triode through the environment detection unit, and the negative electrode of the power supply of the environment detection unit is connected with the emitter electrode of the second power triode; the emitter of the second power triode is grounded;
the processing unit is connected with the base electrode of the second power triode through the second current-limiting resistor;
the processing unit comprises the following working steps:
sending a starting signal to the first electronic switch, wherein the first electronic switch controls the second rotating motor to start, and the mobile device slides to a preset position;
acquiring a pressure value detected by a position sensor arranged at a preset position of the sliding track,
the first electronic switch and the second electronic switch are used for controlling the second rotating motor to be turned off and controlling the environment detection unit to be started, the second rotating motor controls the mobile device to stop at a preset position, and the environment detection unit detects the environment at the preset position;
after the detection is finished, the processing unit sends a starting signal to the first electronic switch, the first electronic switch controls the second rotating motor to be started, the mobile device moves to the next preset position, the processing unit sends a stopping signal to the second electronic switch, and the second electronic switch controls the environment detection unit to be closed;
synchronously acquiring the signals collected by the position sensors,
determining the position of the mobile device on the sliding track according to the signals collected by the position sensor,
when the same position sensor has two peak values, the processing unit controls the second rotating motor and the environment detection unit to be closed through the first electronic switch and the second electronic switch.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a first control schematic diagram of an integrated device for detecting dust and noise in a workshop according to an embodiment of the present invention;
FIG. 2 is a second control schematic diagram of an integrated device for detecting dust and noise in a workshop according to an embodiment of the present invention;
FIG. 3 is a first cross-sectional view of an integrated device for detecting dust and noise in a workshop according to an embodiment of the present invention;
FIG. 4 is a sectional view of a workshop dust noise environment detection integrated device according to an embodiment of the present invention;
FIG. 5 is a first structural diagram of a retractable platform of the workshop dust noise environment detection integrated device in the embodiment of the invention;
FIG. 6 is a second structural diagram of a retractable platform of the workshop dust noise environment detection integrated device in the embodiment of the invention;
FIG. 7 is a third structural diagram of a telescopic platform of the workshop dust noise environment detection integrated device in the embodiment of the invention;
FIG. 8 is a schematic structural diagram of a mobile device of the integrated workshop dust noise environment detection apparatus according to an embodiment of the present invention;
FIG. 9 is a schematic view of a connection between a first electronic switch and a second rotating motor of the integrated workshop dust noise environment detection device according to the embodiment of the present invention;
FIG. 10 is a schematic diagram of a second electronic switch and an environment detection unit of the integrated workshop dust noise environment detection device according to the embodiment of the invention;
fig. 11 is a schematic diagram of an integrated device for detecting dust and noise in a workshop according to an embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1 and fig. 3, an embodiment of the present invention provides an integrated device for detecting dust and noise in a workshop, including a housing 1, further including:
the environment detection unit 2 is arranged in the shell 1, and the environment detection unit 2 comprises a dust detection device 2-1 and a noise detection device 2-2;
the wireless communication unit 3 is arranged in the shell 1 and used for carrying out wireless communication with external equipment and receiving a demand instruction sent by the external equipment;
and the processing unit 4 is arranged in the shell 1, and is connected with the environment detection section element 2 and the wireless communication unit 3.
The working principle of the technical scheme is as follows: the device is placed in a region needing to be detected in a workshop, air and sound in the workshop enter a shell 1 through an air inlet grid 1-7, a dust detection device 2-1 and a noise detection device 2-2 which are arranged in the shell 1 detect dust concentration index and sound intensity index of workshop environment, measured parameters are transmitted to a processing unit 4, the processing unit 4 receives the measured parameters and feeds the measured parameters back to external equipment in wireless communication with the wireless communication unit 3 through the wireless communication unit 3, a user can know the dust concentration index and the sound intensity index of the workshop detection region through the external equipment, the dust detection device 2-1 is a dust sensor in the prior art, and the noise detection device 2-2 is a noise detector in the prior art.
The beneficial effects of the above technical scheme are: the user places this device in the workshop and needs the detection area, can need the dust concentration parameter and the sound intensity parameter of detection area through external equipment real-time detection, and when dust concentration parameter and sound intensity parameter appeared too high, unsuitable worker during operation, remind the worker in this region to avoid this region temporarily.
As shown in fig. 2, in one embodiment, the method further includes:
and the alarm unit 5 is arranged on the shell 1 and is connected with the processing unit 4.
The working principle and the beneficial effects of the technical scheme are as follows: through being provided with alarm unit 5 on casing 1, alarm unit 5 is audible-visual annunciator, when the user finds that the dust concentration parameter and the sound intensity parameter in detection area exceed the human harm value, the user sends the operating instruction to alarm unit 5 through external equipment, and processing unit 4 feeds back to alarm unit 5 after receiving this instruction through wireless communication unit 3, and alarm unit 5 sends the warning to the staff of dispersing at this regional work.
As shown in fig. 4, in an embodiment, the housing 1 includes a frame body formed by connecting a bottom plate 1-1 and a cover plate 1-2, a partition plate 1-3 is disposed in the housing 1, and the inside of the housing 1 is divided into two independent cavities by the partition plate 1-3, which are respectively: a first cavity 1-4 and a second cavity 1-5, a dust detection device 2-1 is arranged in the first cavity 1-4 through a telescopic platform 6, the telescopic platform 6 is connected with the bottom end of the first cavity 1-4, the dust detection device 2-1 is arranged at the upper end of the telescopic platform 6, a noise detection device 2-2, a wireless communication unit 3 and a processing unit 4 are arranged in the second cavity 1-5, the telescopic platform 6 is connected with the processing unit 4, a square opening matched with the telescopic platform 6 to extend out is arranged at one outer side end of the first cavity 1-4, the telescopic platform 6 extends out from the first cavity 1-4 through the square opening, a sound through hole 1-6 is arranged at the outer side end of the second cavity 1-5 in a penetrating manner, and a dustproof net covers the sound through hole 1-6, an air inlet grid 1-7 is arranged on the bottom plate 1-1.
The working principle and the beneficial effects of the technical scheme are as follows: the interior of the shell 1 is independently divided into a first cavity 1-4 and a second cavity 1-5, a dust detection device 2-1 in the first cavity 1-4 measures the dust concentration index of a measured area through an air inlet grid 1-7, a noise detection device 2-2 in the second cavity 1-5 measures the sound intensity index of the measured area through a sound through hole 1-6, the sound through hole 1-6 is covered with a dust screen, so that dust in the measured area is prevented from entering the second cavity 1-5, the detection sensitivity of the noise detection device 2-2 is prevented from being affected, and the service lives of the wireless communication unit 3 and the processing unit 4 are prevented from being affected, the dust detection device 2-1 is arranged on a telescopic platform 6, and the dust concentration sensor 2-1 is extended out of the shell 1 through the telescopic platform 6, thereby more accurately measuring the dust concentration index of the measured area.
As shown in fig. 5, 6, 7, and 11, in an embodiment, the telescopic platform 6 includes a first bottom plate 6-1, the first bottom plate 6-1 is disposed inside the first cavity 1-4 near the bottom end thereof, a front vertical plate 6-2 is vertically disposed at the upper end of the first bottom plate 6-1 near one side end thereof, the front vertical plate 6-2 is disposed near the partition plate 1-3, a rear vertical plate 6-3 is vertically disposed at the upper end of the first bottom plate 6-1 near the other side end thereof, the end of the rear vertical plate 6-3 far from the front vertical plate 6-2 is disposed near the inner wall of the first cavity 1-4, a support plate 6-5 connected by a connection plate 6-4 is disposed at the end of the front vertical plate 6-2 far from the rear vertical plate 6-3, the support plate 6-5 is disposed in parallel with the front vertical plate 6-2, the two connecting plates 6-4 are vertically arranged between the support plate 6-5 and the front vertical plate 6-2, the first rotating motor 6-6 is arranged at the end of the support plate 6-5 far away from the front vertical plate 6-2, the first rotating motor 6-6 is connected with the processing unit 4, the output end of the first rotating motor 6-6 penetrates through the support plate 6-5 and is connected with the screw 6-8 through the coupler 6-7, the coupler 6-7 is arranged between the support plate 6-5 and the front vertical plate 6-2, one end of the screw 6-8 penetrates through the front vertical plate 6-2 and is connected with one end of the coupler 6-7, the other end of the screw 6-8 is connected with the rear vertical plate 6-3, and the flat plate 6-9 is arranged at the upper end of the first bottom plate 6-1, the upper end of the flat plate 6-9 is provided with a dust detection device 2-1, the lower end of the flat plate 6-9 is provided with a transmission nut 6-10 matched with the screw rod 6-8 for use, the upper end of the first bottom plate 6-1 is provided with two first sliding rails 6-11 arranged in parallel with the screw rod 6-8, and the lower end of the flat plate 6-9 is provided with a first sliding block 6-12 matched with the first sliding rails 6-11 for use.
The working principle and the beneficial effects of the technical scheme are as follows: the dust concentration sensor 2-1 is arranged on a flat plate 6-9, the flat plate 6-9 is matched with a first slide rail 6-11 arranged at the upper end of a first bottom plate 6-1 through a first slide block 6-12 arranged at the lower end of the flat plate 6-9, the sliding of the flat plate 6-9 on the first bottom plate 6-1 is limited, a transmission nut 6-10 is arranged at the lower end of the flat plate 6-9, the transmission nut is matched with a lead screw 6-8 arranged at the upper end of the first bottom plate 6-1, the flat plate 6-9 moves at the upper end of the first bottom plate 6-1, the lead screw 6-8 is driven through a first rotating motor 6-6, the rotating motor 6-6 is controlled by a processing unit 4, a user sends a working instruction to the telescopic platform 6 through external equipment, and the processing unit 4 feeds back to the first rotating motor 6-6 after receiving the instruction through a wireless communication The first rotating motor 6-6 works and drives the dust detection device 2-1 arranged at the upper end of the flat plate 6-9 to extend out of the shell 1 through the square opening, so that the dust concentration parameter of the detected area is more accurately measured.
In one embodiment, the square opening is provided with a small door 6-13, an air inlet grid 1-7 is arranged on the small door 6-13, the outer edge end of the small door 6-13 is internally tangent to the inner wall of the square opening, the small door 6-13 is connected to one end of the rear vertical plate 6-3 far away from the front vertical plate 6-2 through a first connecting rod 6-14, the small door 6-13 is arranged in parallel with the rear vertical plate 6-3 with a preset distance therebetween, the air inlet grid 1-7 is arranged on the small door 6-13, the outer edge end of the small door 6-13 is internally tangent to the inner wall of the square opening, the small door 6-13 is connected with the rear vertical plate 6-3 through a first connecting rod 6-14, one end of the first connecting rod 6-14 is fixedly connected with the rear vertical plate 6-3, the other end of the first connecting rod 6-14 is hinged to the small door 6-13, a push rod 6-15 is arranged at the end, far away from the front vertical plate 6-2, of the rear vertical plate 6-3, the push rod 6-15 comprises a first push rod 6-151 and a second push rod 6-152 which are hinged to each other, the first push rod 6-151 is of an obtuse-angle bending structure, the end, far away from the second push rod 6-152, of the first push rod 6-151 is hinged to the rear vertical plate 6-3, a torsion spring is arranged at the hinged end of the first push rod 6-151 and the rear vertical plate 6-3, and the end, far away from the first push rod 6-151, of the second push rod 6-152 is hinged to the small door 6-.
The working principle and the beneficial effects of the technical scheme are as follows: when the flat plate 6-9 extends, the end close to the small door 6-13 abuts against the hinged end of the first push rod 6-151 and the hinged end of the second push rod 6-152, the small door 6-13 turns around the hinged end of the first connecting rod 6-14, the hinged end of the first push rod 6-151 and the hinged end of the second push rod 6-152 slide from the side end position of the flat plate 6-9 close to the small door 6-13 to the lower end position of the flat plate 6-9 in the process of extending the flat plate 6-9, when the flat plate 6-9 retracts, the return of the push rod 6-15 is driven by the return action of the torsion spring 6-16, the hinged end of the first push rod 6-151 and the second push rod 6-152 slide from the lower end position of the flat plate 6-9 to the side end position of the flat plate 6-9 close to the small door 6-13 in the process of retracting the flat plate 6-9, the wicket 6-13 returns to the upright position and covers the square opening.
As shown in fig. 8, in an embodiment, the integrated plant dust noise and environment detection device further includes:
the sliding rail 7-1 is of an I-shaped structure in cross section, a plurality of preset positions are arranged in a workshop, the sliding rail 7-1 is arranged in an annular shape and erected at a certain height position in the workshop and sequentially passes through the preset positions, the upper end of the shell 1 is in sliding connection with the lower end of the sliding rail 7-1 through a moving device 7, and the moving device 7 is connected with the processing unit 4.
The working principle and the beneficial effects of the technical scheme are as follows: in order to facilitate the detection of dust concentration indexes and noise intensity indexes in different areas in a workshop, the device is connected to a sliding track 7-1 through a moving device 7, and a plurality of preset positions which need to be subjected to environment detection are selected in the workshop, the sliding track 7-1 is arranged in a ring shape, and is erected at a certain height position of the workshop, does not influence the normal walking of workers in the workshop and the layout of mechanical equipment in the workshop, when the environment detection is needed to be carried out on the preset position, the external equipment sends a detection signal to the processing unit 4 through the wireless communication unit 3, the processing unit 4 sends a working instruction to the mobile device 7, the mobile device 7 slides to the preset position on the sliding track 7-1, the processing unit 4 sends a working instruction to the environment detection unit 2, and the environment detection unit 2 carries out the environment detection on the preset position.
As shown in fig. 8, in one embodiment, the moving device 7 includes a moving base 7-2, a transverse groove 7-6 is provided at the upper end of the moving base 7-2, the width of the transverse groove 7-6 is greater than the width of the sliding rail 7-1, rollers 7-3 are provided on the inner wall of the transverse groove 7-6, the rollers 7-3 are slidably connected with the sliding rail 7-1, the rollers 7-3 include lower rollers 7-32 symmetrically provided on the outer side of the flange of the sliding rail 7-1 and upper rollers 7-31 symmetrically provided on the inner side of the flange of the sliding rail 7-1, the upper rollers 7-31 are provided on the inner wall of the transverse groove 7-6 near the position of the notch, the lower rollers 7-32 are provided on the inner wall of the transverse groove 7-6 near the position of the bottom of the groove, a second rotating motor 7-4 is arranged in the moving base 7-2, the output end of the second rotating motor 7-4 is matched and rotatably connected with the upper roller 7-31, the second rotating motor 7-4 is connected with the processing unit 4, and the lower end of the moving base 7-2 is connected with the upper end of the shell 1.
The working principle and the beneficial effects of the technical scheme are as follows: the upper rollers 7-31 are driven by the second rotating motor 7-4 to slide on the inner side of the flange of the sliding rail 7-1, and the lower rollers 7-32 slide on the outer side of the flange of the sliding rail 7-1, so that the sliding of the moving device 7 on the sliding rail 7-1 is realized.
As shown in fig. 9, 10, and 11, in one embodiment, the method further includes:
the position sensor 5-5 is arranged on a sliding rail 7-1 corresponding to a preset position, the position sensor 5-5 is arranged at the outer side of a flange of the sliding rail 7-1, the position sensor 5-5 is a pressure sensor, the position sensor 5-5 is connected with the processing unit 4,
the first electronic switch 8-1 is connected with the second rotating motor 7-4 and used for controlling the second rotating motor 7-4 to be started or closed;
the second electronic switch 8-2 is connected with the environment detection unit 2 and is used for controlling the environment detection unit 2 to be started or closed;
the first electronic switch 8-1 comprises:
a first power triode 8-11 and a first current limiting resistor 8-12;
the positive electrode of the power supply of the second rotating motor 7-4 is connected with the collector electrode of the first power triode 8-11 through the second rotating motor 7-4, and the negative electrode of the power supply of the second rotating motor 7-4 is connected with the emitter electrode of the first power triode 8-11; the emitting electrodes of the first power triodes 8-11 are grounded;
the processing unit 4 is connected with the base electrodes of the first power triodes 8-11 through the first current limiting resistors 8-12;
the second electronic switch 8-2 includes:
a second power triode 8-21 and a second current limiting resistor 8-22;
the positive electrode of the power supply of the environment detection unit 2 is connected with the collector electrodes of the second power triodes 8-21 through the environment detection unit 2, and the negative electrode of the power supply of the environment detection unit 2 is connected with the emitter electrodes of the second power triodes 8-21; the emitting electrodes of the second power triodes 8-21 are grounded;
the processing unit 4 is connected with the base electrodes of the second power triodes 8-21 through the second current-limiting resistors 8-22;
the working steps of the processing unit 4 are as follows:
sending a starting signal to the first electronic switch 8-1, wherein the first electronic switch 8-1 controls the second rotating motor 7-4 to start, and the mobile device 7 slides to a preset position;
acquiring a pressure value detected by a position sensor 5-5 arranged at a preset position of the sliding track 7-1,
the first electronic switch 8-1 and the second electronic switch 8-2 are used for controlling the second rotating motor 7-4 to be turned off and the environment detection unit 2 to be started, the second rotating motor 7-4 is used for controlling the mobile device 7 to stay at a preset position, and the environment detection unit 2 is used for detecting the environment at the preset position;
after the detection is finished, the processing unit 4 sends a starting signal to the first electronic switch 8-1, the first electronic switch 8-1 controls the second rotating motor 7-4 to start, the moving device 7 moves to the next preset position, the processing unit 4 sends a stopping signal to the second electronic switch 8-2, and the second electronic switch 8-2 controls the environment detection unit 2 to close;
synchronously acquiring the signals collected by the position sensors 5-5,
the position of the mobile device 7 on the sliding track 7-1 is determined according to the signals collected by the position sensor 5-5,
when the same position sensor 5-5 has two peak values, the processing unit 4 controls the second rotating motor 7-4 and the environment detection unit 2 to be turned off through the first electronic switch 8-1 and the second electronic switch 8-2.
The working principle and the beneficial effects of the technical scheme are as follows: the processing unit 4 sends a starting signal to the first electronic switch 8-1, the first electronic switch 8-1 controls the second rotating motor 7-4 to start and drives the moving device 7 to slide on the sliding track 5-1, when the moving device 7 slides to a preset position, the position sensor 5-5 arranged at the preset position detects the moving device 7 and feeds back the detected moving device 7 to the processing unit 4, the position sensor 5-5 is a pressure sensor, the processing unit 4 obtains a pressure value parameter of the position sensor 5-5 at the preset position, and controls the second rotating motor 7-4 to be turned off through the first electronic switch 8-1 and controls the environment detecting unit 2 to start through the second electronic switch 8-2, so as to obtain an environment information parameter of the preset position, after the detection is finished, the processing unit 4 sends a starting signal to the first electronic switch 8-1, the first electronic switch 8-1 controls the second rotating motor 7-4 to be started, the moving device 7 moves to the next preset position, the processing unit 4 sends a stopping signal to the second electronic switch 8-2, the second electronic switch 8-2 controls the environment detection unit 2 to be closed, the sliding track 5-1 is arranged in an annular mode, when the same position sensor 5-5 has two peak values, the moving device 7 is represented to rotate a circle in the sliding track 5-1, and the first detection of all preset positions in a workshop is completed.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides an integrative device of workshop dust noise environmental detection, includes casing (1), its characterized in that still includes:
the environment detection unit (2) is arranged in the shell (1), and the environment detection unit (2) comprises a dust detection device (2-1) and a noise detection device (2-2);
the wireless communication unit (3) is arranged in the shell (1) and is used for carrying out wireless communication with external equipment and receiving a demand instruction sent by the external equipment;
the processing unit (4) is arranged in the shell (1), and is connected with the environment detection unit (2) and the wireless communication unit (3);
workshop dust noise environment detects integrative device still includes:
the cross section of the sliding rail (7-1) is of an I-shaped structure, a plurality of preset positions are arranged in a workshop, the sliding rail (7-1) is arranged in an annular shape and erected at a certain height position in the workshop and sequentially passes through the preset positions, the upper end of the shell (1) is in sliding connection with the lower end of the sliding rail (7-1) through a moving device (7), and the moving device (7) is connected with the processing unit (4);
the moving device (7) comprises a moving base (7-2), a transverse groove (7-6) is formed in the upper end of the moving base (7-2), the width of the transverse groove (7-6) is larger than that of the sliding rail (7-1), rollers (7-3) are arranged on the inner wall of the transverse groove (7-6), the rollers (7-3) are connected with the sliding rail (7-1) in a sliding mode, the rollers (7-3) comprise lower rollers (7-32) symmetrically arranged on the outer side of the flange of the sliding rail (7-1) and upper rollers (7-31) symmetrically arranged on the inner side of the flange of the sliding rail (7-1), the upper rollers (7-31) are arranged on the inner wall of the transverse groove (7-6) and close to the position of the notch, the lower rollers (7-32) are arranged on the inner wall of the transverse groove (7-6) and close to the position of the bottom of the groove, a second rotating motor (7-4) is arranged in the moving base (7-2), the output end of the second rotating motor (7-4) is matched and rotatably connected with the upper roller (7-31), the second rotating motor (7-4) is connected with the processing unit (4), and the lower end of the moving base (7-2) is connected with the upper end of the shell (1).
2. The workshop dust noise environment detection integrated device according to claim 1, further comprising:
the alarm unit (5) is arranged on the shell (1) and connected with the processing unit (4).
3. The workshop dust noise environment detection integrated device according to claim 1, wherein the housing (1) comprises a frame body formed by connecting a bottom plate (1-1) and a cover plate (1-2), a partition plate (1-3) is arranged in the housing (1), and the interior of the housing (1) is divided into two independent cavities through the partition plate (1-3), wherein the two independent cavities are respectively as follows: a first cavity (1-4) and a second cavity (1-5), wherein a dust detection device (2-1) is arranged in the first cavity (1-4) through a telescopic platform (6), the telescopic platform (6) is connected to the bottom end of the first cavity (1-4), the dust detection device (2-1) is arranged at the upper end of the telescopic platform (6), a noise detection device (2-2), a wireless communication unit (3) and a processing unit (4) are arranged in the second cavity (1-5), the telescopic platform (6) is connected with the processing unit (4), the first cavity (1-4) is provided with a square opening hole which is matched with the telescopic platform (6) to extend out at the outer side end position of the first cavity, the telescopic platform (6) extends out of the first cavity (1-4) through the square opening hole, the outer side end of the second cavity (1-5) is provided with a sound through hole (1-6) in a penetrating mode, the sound through hole (1-6) is covered with a dust screen, and the bottom plate (1-1) is provided with an air inlet grid (1-7).
4. The workshop dust-noise environment detection integrated device as claimed in claim 3, wherein the telescopic platform (6) comprises a first bottom plate (6-1), the first bottom plate (6-1) is arranged in the first cavity (1-4) and close to the bottom end of the first cavity, a front vertical plate (6-2) is vertically arranged at the upper end of the first bottom plate (6-1) and close to one side end of the first bottom plate, the front vertical plate (6-2) is arranged close to the partition plate (1-3), a rear vertical plate (6-3) is vertically arranged at the upper end of the first bottom plate (6-1) and close to the other side end of the first bottom plate, the end of the rear vertical plate (6-3) far from the front vertical plate (6-2) is arranged close to the inner wall of the first cavity (1-4), and a support plate (6-5) connected through a connecting plate (6-4) is arranged at the end of the front vertical plate (6-2) far from The support plate (6-5) and the front vertical plate (6-2) are arranged in parallel, the two connecting plates (6-4) are vertically arranged between the support plate (6-5) and the front vertical plate (6-2), the first rotating motor (6-6) is arranged at the end, far away from the front vertical plate (6-2), of the support plate (6-5), the first rotating motor (6-6) is connected with the processing unit (4), the output end of the first rotating motor (6-6) penetrates through the support plate (6-5) and is connected with a lead screw (6-8) through a coupler (6-7), the coupler (6-7) is arranged between the support plate (6-5) and the front vertical plate (6-2), one end of the lead screw (6-8) penetrates through the front vertical plate (6-2) and is connected with one end of the coupler (6-7), the other end of the lead screw (6-8) is connected with a rear vertical plate (6-3), a flat plate (6-9) is arranged at the upper end of the first bottom plate (6-1), a dust detection device (2-1) is arranged at the upper end of the flat plate (6-9), a transmission nut (6-10) matched with the lead screw (6-8) for use is arranged at the lower end of the flat plate (6-9), two first sliding rails (6-11) parallel to the lead screw (6-8) are arranged at the upper end of the first bottom plate (6-1), and first sliding blocks (6-12) matched with the first sliding rails (6-11) for use are arranged at the lower end of the flat plate (6-9).
5. The workshop dust noise environment detection integrated device according to claim 3, wherein a small door (6-13) is arranged on the square opening, an air inlet grid (1-7) is arranged on the small door (6-13), the outer edge end of the small door (6-13) is internally tangent to the inner wall of the square opening, the small door (6-13) is connected to one end, far away from the front vertical plate (6-2), of the rear vertical plate (6-3) through a first connecting rod (6-14), the small door (6-13) and the rear vertical plate (6-3) are arranged in parallel with a preset distance, one end of the first connecting rod (6-14) is fixedly connected with the rear vertical plate (6-3), and the other end of the first connecting rod (6-14) is hinged to the small door (6-13), the end, far away from the front vertical plate (6-2), of the rear vertical plate (6-3) is provided with a push rod (6-15), the push rod (6-15) comprises a first push rod (6-151) and a second push rod (6-152) which are hinged to each other, the first push rod (6-151) is of an obtuse angle bending structure, the end, far away from the second push rod (6-152), of the first push rod (6-151) is hinged to the rear vertical plate (6-3), a torsion spring is arranged at the hinged end of the first push rod (6-151) and the rear vertical plate (6-3), and the end, far away from the first push rod (6-151), of the second push rod (6-152) is hinged to the small door (6-13).
6. The workshop dust noise environment detection integrated device as claimed in claim 1, comprising:
the position sensor (5-5) is arranged on a sliding rail (7-1) corresponding to a preset position, the position sensor (5-5) is arranged at the outer side of the flange of the sliding rail (7-1), the position sensor (5-5) is a pressure sensor, the position sensor (5-5) is connected with the processing unit (4),
the first electronic switch (8-1) is connected with the second rotating motor (7-4) and is used for controlling the second rotating motor (7-4) to be started or closed;
the second electronic switch (8-2) is connected with the environment detection unit (2) and is used for controlling the environment detection unit (2) to be started or closed;
the first electronic switch (8-1) comprises:
the power amplifier comprises a first power triode (8-11) and a first current limiting resistor (8-12);
the positive electrode of a power supply of the second rotating motor (7-4) is connected with the collector electrode of the first power triode (8-11) through the second rotating motor (7-4), and the negative electrode of the power supply of the second rotating motor (7-4) is connected with the emitter electrode of the first power triode (8-11); the emitter of the first power triode (8-11) is grounded;
the processing unit (4) is connected with the base electrode of the first power triode (8-11) through the first current limiting resistor (8-12);
the second electronic switch (8-2) comprises:
a second power triode (8-21) and a second current limiting resistor (8-22);
the positive electrode of the power supply of the environment detection unit (2) is connected with the collector electrodes of the second power triodes (8-21) through the environment detection unit (2), and the negative electrode of the power supply of the environment detection unit (2) is connected with the emitter electrodes of the second power triodes (8-21); the emitter of the second power triode (8-21) is grounded;
the processing unit (4) is connected with the base electrode of the second power triode (8-21) through the second current limiting resistor (8-22);
the processing unit (4) comprises the following working steps:
sending a starting signal to the first electronic switch (8-1), controlling the second rotating motor (7-4) to start by the first electronic switch (8-1), and enabling the mobile device (7) to slide to a preset position;
acquiring a pressure value detected by a position sensor (5-5) arranged at a preset position of the sliding track (7-1),
the first electronic switch (8-1) and the second electronic switch (8-2) are used for controlling the second rotating motor (7-4) to be turned off and the environment detection unit (2) to be started, the second rotating motor (7-4) controls the mobile device (7) to stay at a preset position, and the environment detection unit (2) detects the environment at the preset position;
after detection is finished, the processing unit (4) sends a starting signal to the first electronic switch (8-1), the first electronic switch (8-1) controls the second rotating motor (7-4) to start, the moving device (7) moves to a next preset position, the processing unit (4) sends a stopping signal to the second electronic switch (8-2), and the second electronic switch (8-2) controls the environment detection unit (2) to be closed;
synchronously acquiring signals collected by the position sensors (5-5),
determining the position of the mobile device (7) on the sliding track (7-1) according to the signals collected by the position sensor (5-5),
when two peak values appear on the same position sensor (5-5), the processing unit (4) controls the second rotating motor (7-4) and the environment detection unit (2) to be turned off through the first electronic switch (8-1) and the second electronic switch (8-2).
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| CN201811148514.6A CN109186679B (en) | 2018-09-29 | 2018-09-29 | Workshop dust noise environment detects integrative device |
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|---|---|---|---|
| CN201811148514.6A CN109186679B (en) | 2018-09-29 | 2018-09-29 | Workshop dust noise environment detects integrative device |
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| CN109186679A CN109186679A (en) | 2019-01-11 |
| CN109186679B true CN109186679B (en) | 2020-10-02 |
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| CN109186679A (en) | 2019-01-11 |
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