CN212693731U - NB-loT movable air monitoring equipment - Google Patents
NB-loT movable air monitoring equipment Download PDFInfo
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- CN212693731U CN212693731U CN202021938943.6U CN202021938943U CN212693731U CN 212693731 U CN212693731 U CN 212693731U CN 202021938943 U CN202021938943 U CN 202021938943U CN 212693731 U CN212693731 U CN 212693731U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000012806 monitoring device Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a portable air monitoring facilities of NB-loT relates to NB-loT technical field, including the installation casing, the inside fixed mounting of installation casing has NB-loT air monitoring facilities body, the inside of installation casing is provided with the box, No. three support columns of inner wall fixedly connected with of box, special-shaped draw-in groove has been seted up on the right side of No. three support columns, the inside joint of special-shaped draw-in groove has the movable rod, the right side of movable rod articulates there is the support column No. two, the top sliding connection of No. two support columns has the slide rail No. two. This portable air monitoring equipment of NB-loT sets up cable wire, stock, movable rod, slide rail, universal wheel, and this structure makes the portable air monitoring equipment of NB-loT, not only can remove fixed position that can also be quick, has avoided this equipment to receive the exogenic action to take place the skew when the monitoring, has promoted the holistic stability of device and the accuracy nature of monitoring data by a wide margin.
Description
Technical Field
The utility model relates to a NB-loT technical field specifically is a movable air monitoring facilities of NB-loT.
Background
The narrowband internet of things becomes an important branch of the internet of everything, NB-IoT is constructed in a cellular network, only consumes about 180kHz bandwidth, can be directly deployed in a GSM network, a UMTS network or an LTE network so as to reduce the deployment cost and realize smooth upgrade, and is an emerging technology in the IoT field, supports the cellular data connection of low-power-consumption equipment in a wide area network and is also called a low-power-consumption wide area network. The NB-loT is widely used in cities, and generally, a plurality of air monitoring stations are required to be set up in the cities, and NB-loT is deployed in air monitoring equipment, so that workers can obtain real-time air quality data.
However, the existing air monitoring equipment mainly adopts fixed equipment to perform fixed-point monitoring, because of position limitation, the air monitoring equipment cannot move along with monitoring vehicles or monitoring personnel, and is difficult to meet various monitoring requirements on various places, so that the monitoring data is not objective, and because the air monitoring period is long, the existing movable air monitoring equipment is easy to deviate due to external force such as wind power after workers leave, the equipment is likely to be damaged or the monitoring data is not ideal.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a portable air monitoring equipment of NB-loT has solved current NB-loT air monitoring equipment and has mainly adopted fixed equipment to carry out the fixed point monitoring, is difficult to satisfy the requirement to each place monitoring for monitoring data is not objective, and current portable air monitoring equipment leaves the back at the staff, can receive exogenic action such as wind-force very likely and take place the skew, causes equipment damage or the unsafe problem of monitoring data.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a movable air monitoring device of NB-loT comprises an installation shell, wherein an NB-loT air monitoring device body is fixedly installed inside the installation shell, a box body is arranged inside the installation shell, a third support column is fixedly connected to the inner wall of the box body, a special-shaped clamping groove is formed in the right side of the third support column, a movable rod is clamped inside the special-shaped clamping groove, a second support column is hinged to the right side of the movable rod, a second slide rail is slidably connected to the top of the second support column, the right side of the second slide rail is fixedly connected with the left side of a vertical rod, a second long rod is movably connected inside the vertical rod, the right side of the second long rod is fixedly connected with the left side of a steel cable, a third fixed pulley is in transmission connection with the upper portion of the steel cable, a wedge block is fixedly connected to the bottom of the third fixed pulley, and a first long rod is movably connected, the top of the first long rod is movably connected with a limiting rod.
Preferably, the right side of the mounting shell is fixedly connected with a handle, and the bottom of the mounting shell is provided with a through hole matched with the universal wheel.
Preferably, No. four support columns of top fixedly connected with of montant, the right side of No. four support columns and the left side fixed connection of connecting rod, the right side sliding connection of connecting rod has a slide rail No. one, the quantity of a slide rail is two, the right side fixedly connected with diaphragm of a slide rail, the top of diaphragm and elastic component's bottom fixed connection, elastic component's top and the bottom fixed connection of wedge.
Preferably, the outside of No. two stock is provided with elastic component No. two, elastic component's left side and the right side fixed connection of montant.
Preferably, the right side of the steel cable is provided with a second cableway, the right side of the steel cable is in transmission connection with a second fixed pulley, and the lower part of the steel cable is in transmission connection with a first fixed pulley.
Preferably, the bottom fixedly connected with support column No. one of wedge, the inside of support column is provided with the cableway No. one.
Preferably, the top of the movable rod is fixedly connected with a third elastic assembly.
(III) advantageous effects
The utility model provides a movable air monitoring equipment of NB-loT. The method has the following beneficial effects:
(1) the NB-loT movable air monitoring device is provided with a steel cable, a long rod, a movable rod, a sliding rail and a universal wheel, wherein the steel cable is pulled rightwards, the steel cable drives the movable rod to move rightwards through a series of transmission, when the movable rod is not connected with a special-shaped clamping groove, a support column No. four and the universal wheel are not limited any more, the support column No. four and the universal wheel can not move upwards rapidly to cause severe collision between the mounting shell and the ground due to the limitation of the long rod, the long rod is pulled rightwards slowly, the universal wheel and the support column No. four can move upwards slowly under the action of an elastic component in a compression state, the universal wheel can slowly enter the mounting shell through a through hole, the structure enables the NB-loT movable air monitoring device to move and also can fix and position rapidly, and avoids the device from shifting under the action of external force during monitoring, the overall stability of the device and the accuracy of monitoring data are greatly improved.
(2) This NB-loT's portable air monitoring facilities sets up No. three fixed pulleys, a fixed pulley, No. two fixed pulleys, this structure makes the cable wire be in the state of tightening and is convenient for by the drive, the sensitivity of device has been increased, set up a cableway, No. two cableways, this structure avoids the cable wire to take place to batch, the stability of device has been strengthened, set up No. two elastic component, No. three elastic component, the device movable rod can reset fast under No. two elastic component and No. three elastic component's elasticity effect and special-shaped card groove joint when reseing, staff's work efficiency has been promoted.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of part A of the present invention;
FIG. 3 is an enlarged view of a portion B of the present invention;
FIG. 4 is an enlarged view of a part C of the present invention;
fig. 5 is an enlarged schematic view of a local D of the present invention.
In the figure: the air monitoring device comprises a 1NB-loT air monitoring device body, a 2 installation shell, a 3 handle, a 4 first slide rail, a 5 box body, a 6 connecting rod, a 7 first elastic component, a 8 limiting rod, a 9 first long rod, a 10 first fixed pulley, a 11 first cableway, a 12 wedge-shaped block, a 13 steel cable, a 14 first supporting column, a 15 second elastic component, a 16 second fixed pulley, a 17 second slide rail, a 18 transverse plate, a 19 second supporting column, a 20 third elastic component, a 21 third supporting column, a 22 movable rod, a 23 special-shaped clamping groove, a 24 vertical rod, a 25 through hole, a 26 universal wheel, a 27 second cableway, a 28 third fixed pulley, a 29 fourth supporting column and a 30 second long rod.
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. 1-5, the present invention provides a technical solution: the utility model provides a movable air monitoring facilities of NB-loT, including installation casing 2, the right side fixedly connected with handle 3 of installation casing 2, the through-hole 25 with the looks adaptation of universal wheel 26 is seted up to the bottom of installation casing 2, the inside fixed mounting of installation casing 2 has NB-loT air monitering facilities body 1, the inside of installation casing 2 is provided with box 5, No. three support columns 21 of inner wall fixedly connected with of box 5, special-shaped draw-in groove 23 has been seted up on the right side of No. three support columns 21, the inside joint of special-shaped draw-in groove 23 has movable rod 22, No. three elastic component 20 of top fixedly connected with of movable rod 22, the right side of movable rod 22 articulates there is No. two support columns 19, No. two slide rail 17 of top sliding connection of support column 19, the right side of No. two slide rail 17 and.
No. four support columns 29 of top fixedly connected with of montant 24, the right side of No. four support columns 29 and the left side fixed connection of connecting rod 6, the right side sliding connection of connecting rod 6 has slide rail 4 No. one, and the quantity of slide rail 4 is two, the right side fixedly connected with diaphragm 18 of slide rail 4, the top of diaphragm 18 and the bottom fixed connection of elastic component 7, the top of elastic component 7 and the bottom fixed connection of wedge 12.
The inside swing joint of montant 24 has stock 30 No. two, the outside of stock 30 No. two is provided with elastic component 15 No. two, the left side of elastic component 15 and the right side fixed connection of montant 24 No. two, set up elastic component 15 No. two, No. three elastic component 20, the device is movable 22 pole when reseing can reset fast under elastic component 15 and No. three elastic component 20's the elastic action and special-shaped draw-in groove 23 joint, staff's work efficiency has been promoted, the right side of stock 30 No. two and the left side fixed connection of cable wire 13, the right side of cable wire 13 is provided with cableway 27 No. two, the right side transmission of cable wire 13 is connected with fixed pulley 16 No. two, the below transmission of cable wire 13 is connected with fixed pulley 10 No. one.
The utility model is provided with a steel cable 13, a long rod 9, a movable rod 22, a sliding rail 4, a universal wheel 26, the steel cable 13 is pulled rightwards, the vertical rod 24 drives the movable rod 2 to move rightwards through a series of transmission of the steel cable 13, when the movable rod 22 is not connected with a special-shaped clamping groove 23, a fourth support column 29 and the universal wheel 26 are not limited any more, the violent collision between the installation shell 2 and the ground is caused because of the limitation of the long rod 9 because the fourth support column 29 and the universal wheel 26 can not move upwards rapidly, the first long rod 9 is pulled rightwards slowly, the universal wheel 26 and the fourth support column 29 can move upwards slowly under the action of the first elastic component 7 in a compression state, the universal wheel 26 can enter the installation shell 2 slowly through a through hole 25, the structure enables the movable air monitoring device of NB-loT to move and fix and position rapidly, the device is prevented from being deviated under the action of external force during monitoring, and the overall stability of the device and the accuracy of monitoring data are greatly improved.
The top transmission of cable wire 13 is connected with fixed pulley 28 No. three, set up fixed pulley 28 No. three, fixed pulley 10, fixed pulley 16 No. two, this structure makes cable wire 13 be in the tight state and is convenient for driven, the sensitivity of device has been increased, the bottom fixedly connected with wedge 12 of fixed pulley 28 No. three, support column 14 is No. one to the bottom fixedly connected with of wedge 12, the inside of support column 14 is provided with cableway 11 No. one, set up cableway 11 No. one, No. two cableways 27, this structure avoids cable wire 13 to take place to batch, the stability of device has been strengthened, the top swing joint of wedge 12 has stock 9 No. one, the top swing joint of stock 9 has gag lever post 8.
When the movable air monitoring device of NB-loT is in use, because the monitoring places required for air monitoring are many and the monitoring period is long, a worker can hold the grip 3 to move the air monitoring device to the places required for monitoring, at this time, the cable 13 can be pulled rightwards, the cable 13 can make the movable rod 22 and the special-shaped slot 23 not clamped again through the transmission of the structures such as the second long rod 30, and the like, at this time, the first elastic component 7 in a compressed state has a tendency of pushing the fourth supporting column 29 and the universal wheel 26 upwards, in order to avoid that the mounting shell 2 violently hits the ground due to the rapid rising of the fourth supporting column 29 and the universal wheel 26, the first long rod 9 is arranged, the first long rod 9 is pulled rightwards slowly, the wedge block 12 can drive the fourth supporting column 29 and the universal wheel 26 to move upwards slowly under the action of the first elastic component 7, the universal wheel 26 can slowly get into the inside of installation casing 2, the quick fixed mounting to this equipment has been accomplished this moment, the staff that leaves simultaneously can pass through the air quality of NB-loT air monitoring equipment body 1 real-time supervision target location, when the monitoring finishes, the staff only need promote one stock 9 left, the universal wheel 26 can reset through a series of transmissions, simultaneously movable rod 22 resets fast under the effect of elastic component 15 and No. three elastic component 20, be convenient for remove this equipment, to sum up the quick fixed positioning that the universal wheel 26 had accomplished equipment of packing up that this portable air monitoring equipment of NB-loT can be quick when mobilizable, good stability, make monitoring data more accurate, good practicality.
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 (7)
1. A mobile air monitoring device of NB-loT, comprising a mounting housing (2), characterized in that: the air monitoring device is characterized in that an NB-loT air monitoring device body (1) is fixedly mounted inside the mounting shell (2), a box body (5) is arranged inside the mounting shell (2), a third support column (21) is fixedly connected to the inner wall of the box body (5), a special-shaped clamping groove (23) is formed in the right side of the third support column (21), a movable rod (22) is clamped inside the special-shaped clamping groove (23), a second support column (19) is hinged to the right side of the movable rod (22), a second sliding rail (17) is slidably connected to the top of the second support column (19), the right side of the second sliding rail (17) is fixedly connected to the left side of a vertical rod (24), a second long rod (30) is movably connected inside the vertical rod (24), the right side of the second long rod (30) is fixedly connected to the left side of a steel cable (13), and a third fixed pulley (28) is in transmission connection with the upper portion, the bottom fixedly connected with wedge (12) of No. three fixed pulley (28), the top swing joint of wedge (12) has stock (9) No. one, the top swing joint of stock (9) has gag lever post (8).
2. A portable air-monitoring unit for NB-loT, according to claim 1, wherein: the right side of the mounting shell (2) is fixedly connected with a handle (3), and the bottom of the mounting shell (2) is provided with a through hole (25) matched with the universal wheel (26).
3. A portable air-monitoring unit for NB-loT, according to claim 1, wherein: support column (29) No. four of top fixedly connected with of montant (24), the right side of support column (29) and the left side fixed connection of connecting rod (6), the right side sliding connection of connecting rod (6) has slide rail (4) No. one, the quantity of slide rail (4) is two, the right side fixedly connected with diaphragm (18) of slide rail (4), the top of diaphragm (18) and the bottom fixed connection of elastic component (7), the top of elastic component (7) and the bottom fixed connection of wedge (12).
4. A portable air-monitoring unit for NB-loT, according to claim 1, wherein: the outside of No. two stock (30) is provided with No. two elastic component (15), the left side of No. two elastic component (15) and the right side fixed connection of montant (24).
5. A portable air-monitoring unit for NB-loT, according to claim 1, wherein: the right side of cable wire (13) is provided with second cableway (27), the right side transmission of cable wire (13) is connected with second fixed pulley (16), the below transmission of cable wire (13) is connected with fixed pulley (10).
6. A portable air-monitoring unit for NB-loT, according to claim 1, wherein: the bottom fixedly connected with support column (14) of wedge (12), the inside of support column (14) is provided with cableway (11).
7. A portable air-monitoring unit for NB-loT, according to claim 1, wherein: the top of the movable rod (22) is fixedly connected with a third elastic component (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021938943.6U CN212693731U (en) | 2020-09-08 | 2020-09-08 | NB-loT movable air monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021938943.6U CN212693731U (en) | 2020-09-08 | 2020-09-08 | NB-loT movable air monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212693731U true CN212693731U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021938943.6U Active CN212693731U (en) | 2020-09-08 | 2020-09-08 | NB-loT movable air monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212693731U (en) |
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2020
- 2020-09-08 CN CN202021938943.6U patent/CN212693731U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 613, building 1, lufengheyuan, 328 Xiaoxiang Middle Road, Yuelu street, science and Technology City, Yuelu National University, Changsha, Hunan 410000 Patentee after: Tezhijia (Changsha) IoT Technology Co.,Ltd. Address before: Room 613, building 1, lufengheyuan, 328 Xiaoxiang Middle Road, Yuelu street, science and Technology City, Yuelu National University, Changsha, Hunan 410000 Patentee before: Changsha tezhijia IOT Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |