CN212459589U - Rain-proof air monitoring device based on loRa - Google Patents
Rain-proof air monitoring device based on loRa Download PDFInfo
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- CN212459589U CN212459589U CN202020994776.0U CN202020994776U CN212459589U CN 212459589 U CN212459589 U CN 212459589U CN 202020994776 U CN202020994776 U CN 202020994776U CN 212459589 U CN212459589 U CN 212459589U
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Abstract
The utility model discloses a can rain-proof air monitoring devices based on loRa relates to gaseous detection technology field, including monitoring devices, monitoring devices's inside is provided with the loRa module, monitoring devices's left side is provided with the bolt, the bolt is pegged graft in the slot, the left side fixedly connected with base of slot, first slide rail has been seted up to the bottom of base, the bottom fixedly connected with rack of base, the first crossbeam of top fixedly connected with of base, the top fixedly connected with second crossbeam of base, the second slide rail has been seted up to the inside of first crossbeam, the inside sliding connection of first slide rail has removal jack catch mechanism, the back fixedly connected with removal jack catch of removal jack catch mechanism. Through the setting of bolt and slot, be convenient for dismantle and the installation with monitoring instrument, through the ratchet's of removing the jack catch and fixed jack catch setting, can prevent effectively that fixed good instrument from taking place to drop.
Description
Technical Field
The utility model relates to a gaseous technical field that detects specifically is a can rain-proof air monitoring device based on loRa.
Background
The air monitoring device is a monitor for continuously measuring the radioactivity of aerosol, steam or gas in the air, and is usually provided with an alarm device, when the radioactivity exceeds a preset value, an alarm is given, the air monitoring device system is a high-technology product integrating light collection, mechanical, electrical and computer technologies, the concentration of gaseous pollutants is analyzed by adopting an open light path differential optical absorption spectrometry, the concentration of particulate matters is measured by adopting an oscillation balance method, compared with the traditional point type instrument, the air monitoring device has the advantages of online continuous measurement, low price, reliable system operation, low operation and maintenance cost, simple and convenient installation, no need of personnel supervision and the like, the air quality continuous automatic monitoring station meets the construction and operation technical regulations of an air quality continuous automatic monitoring station of an environmental protection department, LoRa is a low-power consumption local area network wireless standard established by semtech company, the low power consumption is generally difficult to cover a long distance, the long-distance is generally high, and a horse cannot eat grass any more, the Long Range Radio is the name of LoRa, which is difficult to handle, and has the greatest characteristic that the Long Range Radio is longer than the distance of other Radio modes under the same power consumption condition, so that the unification of low power consumption and Long distance is realized, and the Long Range Radio is 3-5 times longer than the traditional Radio frequency communication distance under the same power consumption condition.
Some air monitor devices in the existing market are small and portable, the small and portable air monitor devices are usually fixed on the vertical rods through bolt connection or hoops, auxiliary tools are needed for mounting and dismounting each time, the mounting method is time-consuming and labor-consuming, and the air monitor devices are not suitable for monitoring the situation that the air monitor devices need to be frequently moved to different monitoring places.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a can rain-proof air monitoring devices based on loRa to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a rainproof air monitoring device based on LoRa comprises a monitoring instrument, wherein a LoRa module is arranged inside the monitoring instrument, a bolt is arranged on the left side of the monitoring instrument and is inserted into an insertion groove, the left side of the insertion groove is fixedly connected with a base, a first sliding rail is arranged at the bottom of the base, a rack is fixedly connected with the bottom of the base, a first cross beam is fixedly connected with the top of the base, a second sliding rail is arranged inside the first cross beam, a movable clamping jaw mechanism is slidably connected inside the first sliding rail, a movable clamping jaw is fixedly connected with the back of the movable clamping jaw mechanism, a spring is fixedly connected with the right side of the movable clamping jaw mechanism, a bearing is fixedly connected inside the movable clamping jaw mechanism, a shaft is fixedly connected inside the bearing, and a ratchet wheel is fixedly connected with the outer part of the shaft, a gear is fixedly connected to the outside of the shaft, and a fixed clamping jaw is fixedly connected to the back of the base; the movable clamping jaw mechanism comprises an upper sliding rib, a lower sliding rib is arranged at the bottom of the movable clamping jaw mechanism, a button is arranged inside the movable clamping jaw mechanism, a pawl is fixedly connected to the right side of the button, and a reset spring is fixedly connected to the right side of the pawl.
Preferably, the right side of the movable clamping jaw mechanism is located between the second cross beam and the base, the movable upper sliding rib is connected with the second sliding rail in a sliding mode, and the lower sliding rib is connected with the first sliding rail in a sliding mode.
Preferably, the gear and the rack are meshed with each other, and the thickness of the gear is equal to the width of the rack.
Preferably, the right side of the movable clamping jaw and the left side radian of the fixed clamping jaw are equal, and the outer walls of the movable clamping jaw and the fixed clamping jaw are provided with rubber materials.
Preferably, the outer profile of the ratchet wheel and the pawl are mutually engaged.
Preferably, the return spring is a compression spring, and the spring is a compression spring.
(III) advantageous effects
The utility model provides a can rain-proof air monitoring device based on loRa. The method has the following beneficial effects:
(1) this kind of can rain-proof air monitoring device based on loRa passes through the setting of bolt and slot for monitoring instrument and unable adjustment base can separate, are convenient for dismantle monitoring instrument and installation, and it is very convenient to the maintenance of instrument.
(2) This kind of can rain-proof air monitor device based on loRa is through the setting of removing jack catch and fixed jack catch for the instrument can be by the fixed clamp tightly in the pole setting, through ratchet's setting, can prevent effectively that fixed good instrument from taking place to drop, and operating condition is stable, has effectively guaranteed the normal work of monitoring instrument.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the schematic structural diagram of the movable jaw mechanism of the present invention.
In the figure: the device comprises a monitoring instrument 1, a LoRa module 101, a bolt 102, a slot 2, a base 3, a first sliding rail 4, a rack 5, a first beam 6, a second sliding rail 7, a second beam 8, a movable jaw mechanism 9, a sliding rib on 91, a sliding rib under 92, a bearing 93, a button 94, a pawl 95, a reset spring 96, a shaft 10, a ratchet wheel 11, a gear 12, a movable jaw 13 and a fixed jaw 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a rainproof air monitoring device based on LoRa comprises a monitoring instrument 1, a LoRa module 101 is arranged inside the monitoring instrument 1, a bolt 102 is arranged on the left side of the monitoring instrument 1, the bolt 102 is inserted in a slot 2, the monitoring instrument 1 and a fixed base can be separated through the arrangement of the bolt 102 and the slot 2, the monitoring instrument 1 is convenient to disassemble and install, the maintenance of the instrument is very convenient, a base 3 is fixedly connected on the left side of the slot 2, a first slide rail 4 is arranged at the bottom of the base 3, a rack 5 is fixedly connected at the bottom of the base 3, a first cross beam 6 is fixedly connected at the top of the base 3, a second cross beam 8 is fixedly connected at the top of the base 3, a second slide rail 7 is arranged inside the first cross beam 6, a movable clamping jaw mechanism 9 is slidably connected inside the first slide rail 4, and a movable clamping jaw 13 is fixedly connected at the back of the movable clamping jaw mechanism, a spring 15 is fixedly connected to the right side of the movable jaw mechanism 9, the spring 15 is a compression spring, a bearing 93 is fixedly connected to the inside of the movable jaw mechanism 9, a shaft 10 is fixedly connected to the inside of the bearing 93, a ratchet 11 is fixedly connected to the outside of the shaft 10, a gear 12 is fixedly connected to the outside of the shaft 10, the gear 12 is meshed with the rack 5, the tooth thickness of the gear 12 is equal to the tooth width of the rack 5, a fixed jaw 14 is fixedly connected to the back of the base 3, the radians of the right side of the movable jaw 13 are equal to those of the left side of the fixed jaw 14, and rubber materials are arranged on the outer walls of the movable jaw 13 and the; the movable jaw mechanism 9 comprises an upper sliding rib 91, a lower sliding rib 92 is arranged at the bottom of the movable jaw mechanism 9, a button 94 is arranged inside the movable jaw mechanism 9, the right side of the movable jaw mechanism 9 is located between the second cross beam 8 and the base 3, the upper sliding rib 91 is connected with the second slide rail 7 in a sliding mode, the lower sliding rib 92 is connected with the first slide rail 4 in a sliding mode, a pawl 95 is fixedly connected to the right side of the button 94, the outer contour of the ratchet wheel 11 is meshed with the pawl 95, the instrument can be fixedly clamped on a vertical rod through the arrangement of the movable jaw and the fixed jaw, the fixed instrument can be effectively prevented from falling off through the arrangement of the ratchet wheel device, the working state is stable, the normal work of the monitoring instrument is effectively guaranteed, a reset spring 96 is fixedly connected to the right side of the pawl 95, and the reset spring 96 is a compression spring.
When the device is in work (or in use), the button 94 is pressed down firstly, so that the pawl 95 and the ratchet wheel 11 are disengaged, the jaw mechanism 9 is slid leftwards and moved, the movable jaw 13 and the fixed jaw 14 are separated, then the device is sleeved on a vertical rod for monitoring, the jaw mechanism 9 is slid rightwards and moved until the movable jaw 13 and the fixed jaw 14 clamp the vertical rod, due to the reverse locking effect of the ratchet wheel 11 and the pawl 95, the clamping state of the movable jaw 13 and the fixed jaw 14 is effectively ensured, when the device needs to be detached, only the button 94 needs to be pressed, the jaw mechanism 9 is slid leftwards and moved to be loosened, meanwhile, the monitoring instrument 1 can also be separated through the inserting effect of the bolt 102 and the slot 2, and the instrument is convenient to detect and maintain.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can rain-proof air monitoring devices based on loRa, includes monitoring instrument (1), its characterized in that: the monitoring device is characterized in that a LoRa module (101) is arranged inside the monitoring instrument (1), a bolt (102) is arranged on the left side of the monitoring instrument (1), the bolt (102) is inserted into the slot (2), the left side of the slot (2) is fixedly connected with a base (3), a first sliding rail (4) is arranged at the bottom of the base (3), a rack (5) is fixedly connected at the bottom of the base (3), a first cross beam (6) is fixedly connected at the top of the base (3), a second cross beam (8) is fixedly connected at the top of the base (3), a second sliding rail (7) is arranged inside the first cross beam (6), a movable clamping jaw mechanism (9) is slidably connected inside the first sliding rail (4), a movable clamping jaw (13) is fixedly connected at the back of the movable clamping jaw mechanism (9), and a spring (15) is fixedly connected at the right side of the movable clamping jaw mechanism (9), a bearing (93) is fixedly connected to the inside of the movable jaw mechanism (9), a shaft (10) is fixedly connected to the inside of the bearing (93), a ratchet wheel (11) is fixedly connected to the outside of the shaft (10), a gear (12) is fixedly connected to the outside of the shaft (10), and a fixed jaw (14) is fixedly connected to the back of the base (3);
remove jack catch mechanism (9) including last slip rib (91), the bottom of removing jack catch mechanism (9) is provided with down slip rib (92), the inside of removing jack catch mechanism (9) is provided with button (94), the right side fixedly connected with pawl (95) of button (94), the right side fixedly connected with reset spring (96) of pawl (95).
2. A rain-proof air monitoring device based on LoRa as claimed in claim 1, wherein: the right side of the movable jaw mechanism (9) is located between the second cross beam (8) and the base (3), the movable upper sliding rib (91) is connected with the second sliding rail (7) in a sliding mode, and the lower sliding rib (92) is connected with the first sliding rail (4) in a sliding mode.
3. A rain-proof air monitoring device based on LoRa as claimed in claim 1, wherein: the gear (12) is meshed with the rack (5), and the tooth thickness of the gear (12) is equal to the tooth width of the rack (5).
4. A rain-proof air monitoring device based on LoRa as claimed in claim 1, wherein: the right side of the movable clamping jaw (13) is equal to the radian of the left side of the fixed clamping jaw (14), and rubber materials are arranged on the outer walls of the movable clamping jaw (13) and the fixed clamping jaw (14).
5. A rain-proof air monitoring device based on LoRa as claimed in claim 1, wherein: the outer contour of the ratchet wheel (11) and the pawl (95) are meshed with each other.
6. A rain-proof air monitoring device based on LoRa as claimed in claim 1, wherein: the return spring (96) is a compression spring, and the spring (15) is a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020994776.0U CN212459589U (en) | 2020-06-03 | 2020-06-03 | Rain-proof air monitoring device based on loRa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020994776.0U CN212459589U (en) | 2020-06-03 | 2020-06-03 | Rain-proof air monitoring device based on loRa |
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| Publication Number | Publication Date |
|---|---|
| CN212459589U true CN212459589U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020994776.0U Active CN212459589U (en) | 2020-06-03 | 2020-06-03 | Rain-proof air monitoring device based on loRa |
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| CN (1) | CN212459589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111866A (en) * | 2021-11-18 | 2022-03-01 | 贵州电网有限责任公司 | Rain-proof cover of monitoring facilities of external use |
-
2020
- 2020-06-03 CN CN202020994776.0U patent/CN212459589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111866A (en) * | 2021-11-18 | 2022-03-01 | 贵州电网有限责任公司 | Rain-proof cover of monitoring facilities of external use |
| CN114111866B (en) * | 2021-11-18 | 2024-02-20 | 贵州电网有限责任公司 | Rain cover for external monitoring equipment |
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