CN211552950U - NB-IoT Internet of things water meter rust-proof device - Google Patents
NB-IoT Internet of things water meter rust-proof device Download PDFInfo
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- CN211552950U CN211552950U CN202020469583.3U CN202020469583U CN211552950U CN 211552950 U CN211552950 U CN 211552950U CN 202020469583 U CN202020469583 U CN 202020469583U CN 211552950 U CN211552950 U CN 211552950U
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Abstract
The utility model discloses a NB-IoT (network B-IoT) Internet of things water meter rust prevention device, which belongs to the technical field of Internet of things water meters and comprises a water meter main body, wherein a water inlet pipe and a water outlet pipe are respectively arranged on the left side surface and the right side surface of the water meter main body, the outer surfaces of the water inlet pipe and the water outlet pipe are fixedly connected with fixing rings, the outer surfaces of the fixing rings are provided with rust prevention mechanisms, each rust prevention mechanism mainly comprises a connecting shell a and a connecting shell b, and the connecting shell a is movably connected with the connecting; utilize connecting shell an and connecting shell b to carry out isolated protection to water piping connection department, avoid its and external contact, and utilize the elastic action of spring to make the cardboard carry out the centre gripping fixed to the connecting pipe, utilize rubber seal and the sealed setting of filling up of rubber seal can guarantee good sealed effect, and then inside avoiding moisture in the outside air to enter into connecting shell an and connecting shell b, reach fine rust-resistant effect, simple structure, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of thing networking water gauge, concretely relates to NB-IoT thing networking water gauge rust-resistant device.
Background
The water meter of the internet of things adopts a top-mounted structure, connecting bolts of a valve body are reduced under the conditions of high pressure and large caliber, the reliability of the valve is enhanced, the influence of the dead weight of the system on the normal work of the valve can be overcome, and the water meter of the internet of things is widely applied to pipelines in coal chemical industry, petrochemical industry, rubber, papermaking, pharmacy and the like as a medium for flow dividing and converging or flow direction switching device.
The existing water meter of the internet of things is often rusted due to water at the interface of the water inlet pipe and the water outlet pipe, so that the service life of the existing water meter of the internet of things is prolonged, the normal use of the existing water meter is influenced, and the existing water meter of the internet of things is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a NB-IoT thing networking water gauge rust-resistant device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-rust device for an NB-IoT (network B-IoT) water meter comprises a water meter main body, wherein a water inlet pipe and a water outlet pipe are respectively arranged on the left side surface and the right side surface of the water meter main body, fixing rings are fixedly connected to the outer surfaces of the water inlet pipe and the water outlet pipe respectively, an anti-rust mechanism is arranged on the outer surface of each fixing ring, the anti-rust mechanism mainly comprises a connecting shell a and a connecting shell b, the connecting shell a and the connecting shell b are movably connected, a jack is formed in the right side surface of the connecting shell a, a cavity is further formed in the connecting shell a, the cavity is communicated with the jack, clamping plates are slidably mounted on the upper side surface and the lower side surface of the inner side wall of the cavity, a spring is mounted on one side surface of each clamping plate, one end, away from the clamping plates, of, the bolt passes through the adjusting channel and is in threaded connection with the inner side wall of the thread groove, the thread groove is formed in the right side face of the clamping plate, and the water inlet pipe and the water outlet pipe are respectively communicated with the connecting pipe through flanges.
Adopt above-mentioned scheme, through setting up rust-resistant mechanism, a spring, cardboard and bolt, utilize connecting shell an and connecting shell b to carry out isolated protection to water piping connection department, avoid its and external contact, and utilize the elastic action of spring to make the cardboard carry out the centre gripping fixed to the connecting pipe, utilize rubber seal and the sealed setting of packing of rubber to guarantee good sealed effect, and then it is inside to avoid moisture in the external air to enter into connecting shell an and connecting shell b, reach fine rust-resistant effect, moreover, the steam generator is simple in structure, high durability and convenient use, connecting shell an and connecting shell b through setting up external screw thread and female connection, it is stable to utilize external screw thread and female thread fit to make to connect between connecting shell an and the connecting shell b, and convenient operation, and utilize threaded connection later stage dismantlement of being convenient for, installation and dismantlement process labour saving and time saving, perfect function.
As a preferred embodiment, the left side of the inner side wall of the connecting shell a is provided with an internal thread, the outer surface of the right side of the connecting shell b is provided with an external thread, and the connecting shell a and the connecting shell b are movably connected through the external thread and the internal thread.
Adopt above-mentioned scheme, through setting up external screw thread and internal thread, utilize external screw thread and interior screw-thread fit to make connecting shell a and connecting shell b can link together, and utilize the screw thread interlock power to make and connect closely difficult not hard up between the two, and convenient operation, convenient to detach.
In a preferred embodiment, a rubber sealing ring is sleeved at the joint of the connecting shell a and the connecting shell b.
By adopting the scheme, the connection part of the connecting shell a and the connecting shell b can be sealed by utilizing the arrangement of the rubber sealing ring, and a good sealing effect is ensured.
As a preferred embodiment, the number of the springs is a plurality of, the springs are symmetrically arranged on opposite surfaces of the two clamping plates, the springs are sleeved on the outer surface of the telescopic rod, and two ends of the telescopic rod are fixedly connected with one side surface of the clamping plate and the inner side wall of the cavity respectively.
Adopt above-mentioned scheme, come to support the spring through setting up the telescopic link, and then can support the cardboard for the cardboard can not take place to rock and move more stably when the atress moves later.
In a preferred embodiment, a rubber gasket is adhered to one side surface of the clamping plate close to the connecting pipe.
Adopt above-mentioned scheme, utilize the setting up of rubber packing pad to make cardboard and connecting pipe surface laminating inseparable, the leakproofness is good, effectively ensures the inside sealed effect of connecting shell an and connecting shell b.
In a preferred embodiment, the adjusting channel of the connecting shell a is shaped as a strip.
Adopt above-mentioned scheme, through setting up the regulation passageway of rectangular shape for the bolt can twist the thread groove through adjusting the passageway all the time when cardboard atress motion carries out fixed centre gripping to the connecting pipe in, the guarantee is to the fixed stability of cardboard.
Compared with the prior art, the beneficial effects of the utility model are that:
the NB-IoT Internet of things water meter anti-rust device is provided with the anti-rust mechanism, the spring, the clamping plate and the bolt, the connecting shell a and the connecting shell b are used for isolating and protecting the joint of the water pipe to prevent the water pipe from contacting with the outside, the clamping plate is used for clamping and fixing the connecting pipe by utilizing the elastic action of the spring, and the rubber sealing ring and the rubber sealing gasket are arranged to ensure good sealing effect, so that the moisture in the outside air is prevented from entering the connecting shell a and the connecting shell b, a good anti-rust effect is achieved, the structure is simple, and the use is convenient;
this NB-IoT thing networking water gauge rust-resistant device is through setting up external screw thread and female connection's connect shell an and connect shell b, utilizes external screw thread and interior screw-thread fit to make to connect between connect shell an and the connect shell b stably, and convenient operation to utilize threaded connection later stage of being convenient for to dismantle, installation and dismantlement process labour saving and time saving, perfect functional diversity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a front view section of the anti-rust mechanism of the present invention;
fig. 3 is a schematic structural diagram of a right-side view section of the connection shell a of the present invention.
In the figure: 1. a water meter main body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a fixing ring; 5. an anti-rust mechanism; 6. a connecting pipe; 7. a connecting shell a; 8. a connecting shell b; 9. a jack; 10. a cavity; 11. a spring; 12. clamping a plate; 13. a rubber seal ring; 14. a telescopic rod; 15. a rubber gasket; 16. and (4) bolts.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-3, the utility model provides a NB-IoT internet of things water meter anti-rust device, including water meter main body 1, the left and right sides face of water meter main body 1 is provided with inlet tube 2 and outlet pipe 3 respectively, the surface of inlet tube 2 and outlet pipe 3 all is fixedly connected with solid fixed ring 4, the surface of solid fixed ring 4 is provided with anti-rust mechanism 5, anti-rust mechanism 5 mainly comprises connecting shell a7 and connecting shell b8, swing joint between connecting shell a7 and connecting shell b8, the left side of the inside wall of connecting shell a7 is provided with the internal thread, the surface of the right side face of connecting shell b8 is provided with the external thread, connecting shell a7 and connecting shell b8 through external thread and internal thread swing joint (see fig. 1 and fig. 2); through setting up external screw thread and internal thread, utilize external screw thread and internal thread cooperation to make connecting shell a7 and connecting shell b8 can link together, and utilize the screw thread interlock power to make and connect closely difficult not hard up between the two, and convenient operation, convenient to detach.
The left side of the inner side wall of the connecting shell a7 is provided with internal threads, the outer surface of the right side surface of the connecting shell b8 is provided with external threads, and the connecting shell a7 and the connecting shell b8 are movably connected through the external threads and the internal threads (see fig. 1 and 2); the connection part of the connecting shell a7 and the connecting shell b8 can be sealed by the arrangement of the rubber sealing ring 13, and good sealing effect is ensured.
The right side surface of the connecting shell a7 is provided with an insertion hole 9, the connecting shell a7 is further provided with a cavity 10, the cavity 10 is communicated with the insertion hole 9, the upper side and the lower side of the inner side wall of the cavity 10 are both provided with clamping plates 12 in a sliding mode, and one side surface, close to the connecting pipe 6, of each clamping plate 12 is bonded with a rubber sealing gasket 15 (see fig. 2 and 3); the clamping plate 12 is tightly attached to the surface of the connecting pipe 6 by the aid of the rubber sealing gasket 15, sealing performance is good, and sealing effects inside the connecting shell a7 and the connecting shell b8 are effectively guaranteed.
One side surface of the clamping plate 12 is provided with a plurality of springs 11, the springs 11 are symmetrically arranged on the opposite surfaces of the two clamping plates 12, the springs 11 are sleeved on the outer surface of the telescopic rod 14, and two ends of the telescopic rod 14 are respectively fixedly connected with one side surface of the clamping plate 12 and the inner side wall of the cavity 10 (see fig. 2 and 3); support spring 11 through setting up telescopic link 14, and then can support cardboard 12 for cardboard 12 can not take place to rock when the atress moves after the atress and the motion is more stable.
One end, far away from the clamping plate 12, of the spring 11 is fixedly connected with the inner side wall of the cavity 10, an adjusting channel is further formed in the right side face of the connecting shell a7, a bolt 16 is connected to the inner side wall of the adjusting channel in a threaded manner, the bolt 16 penetrates through the adjusting channel and is connected to the inner side wall of a threaded groove, the threaded groove is formed in the right side face of the clamping plate 12, the water inlet pipe 2 and the water outlet pipe 3 are respectively communicated with the connecting pipe 6 through flanges, and the adjusting channel on the connecting shell a7 is in a strip shape (see fig. 1; through the regulation passageway that sets up rectangular shape for bolt 16 can twist the thread groove through adjusting the passageway all the time when cardboard 12 atress motion fixes the centre gripping to connecting pipe 6 in, the guarantee is to the fixed stability of cardboard 12.
When using, at first connect inlet tube 2 and connecting pipe 6, stir two cardboard 12 and make two cardboard 12 keep away from each other and extrude the spring 11 shrink, then insert connecting pipe 6 inside jack 9 and be connected together through the flange with inlet tube 2, make cardboard 12 carry out the centre gripping fixed to connecting pipe 6 under spring 11's elastic action this moment, then will connect and sheathe rubber seal 13 on shell a7, and utilize external screw thread and internal thread to make and connect shell a7 and connect shell b8 and link together, it makes it pass the position that the regulation passageway entered into thread groove and fixes cardboard 12 to twist bolt 16, utilize connecting shell a7 and connecting shell b8 to fix and form rust-resistant mechanism 5 and can avoid moisture to get into its inside, reach fine rust-resistant effect.
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 an antirust device of NB-IoT thing networking water gauge, includes water gauge main part (1), its characterized in that: the water meter comprises a water meter body (1), wherein a water inlet pipe (2) and a water outlet pipe (3) are respectively arranged on the left side surface and the right side surface of the water meter body (1), a fixing ring (4) is fixedly connected to the outer surface of the water inlet pipe (2) and the outer surface of the water outlet pipe (3), an anti-rust mechanism (5) is arranged on the outer surface of the fixing ring (4), the anti-rust mechanism (5) mainly comprises a connecting shell a (7) and a connecting shell b (8), the connecting shell a (7) is movably connected with the connecting shell b (8), a jack (9) is arranged on the right side surface of the connecting shell a (7), a cavity (10) is further arranged on the connecting shell a (7), the cavity (10) is communicated with the jack (9), a clamping plate (12) is slidably arranged on the upper side surface and the lower side surface of the inner side surface of the cavity (10), a spring (11) is arranged on one end, far away from the clamping, the adjusting channel is further formed in the right side face of the connecting shell a (7), the inner side wall of the adjusting channel is connected with a bolt (16) in a threaded mode, the bolt (16) penetrates through the inner side wall of the adjusting channel in a threaded groove in a threaded mode, the threaded groove is formed in the right side face of the clamping plate (12), and the water inlet pipe (2) and the water outlet pipe (3) are communicated with the connecting pipe (6) through flanges respectively.
2. The NB-IoT internet-of-things water meter anti-rust device as claimed in claim 1, wherein: the left side of the inner side wall of the connecting shell a (7) is provided with an internal thread, the outer surface of the right side face of the connecting shell b (8) is provided with an external thread, and the connecting shell a (7) and the connecting shell b (8) are movably connected through the external thread and the internal thread.
3. The NB-IoT internet-of-things water meter anti-rust device as claimed in claim 1, wherein: and a rubber sealing ring (13) is sleeved at the joint of the connecting shell a (7) and the connecting shell b (8).
4. The NB-IoT internet-of-things water meter anti-rust device as claimed in claim 1, wherein: the quantity of spring (11) is a plurality of, and the opposite face at two cardboard (12) is installed to a plurality of spring (11) symmetry, the surface at telescopic link (14) is established in spring (11) cover, the both ends of telescopic link (14) respectively with a side of cardboard (12) and the inside wall fixed connection of cavity (10).
5. The NB-IoT internet-of-things water meter anti-rust device as claimed in claim 1, wherein: a rubber sealing gasket (15) is bonded on one side surface of the clamping plate (12) close to the connecting pipe (6).
6. The NB-IoT internet-of-things water meter anti-rust device as claimed in claim 1, wherein: the shape of the adjusting channel on the connecting shell a (7) is a strip shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469583.3U CN211552950U (en) | 2020-04-02 | 2020-04-02 | NB-IoT Internet of things water meter rust-proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020469583.3U CN211552950U (en) | 2020-04-02 | 2020-04-02 | NB-IoT Internet of things water meter rust-proof device |
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| CN211552950U true CN211552950U (en) | 2020-09-22 |
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| CN202020469583.3U Active CN211552950U (en) | 2020-04-02 | 2020-04-02 | NB-IoT Internet of things water meter rust-proof device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588033A (en) * | 2021-09-27 | 2021-11-02 | 江苏伸辰智能仪器有限公司 | Installation structure for replacing traditional water meter based on NB-IoT intelligent water meter |
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2020
- 2020-04-02 CN CN202020469583.3U patent/CN211552950U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588033A (en) * | 2021-09-27 | 2021-11-02 | 江苏伸辰智能仪器有限公司 | Installation structure for replacing traditional water meter based on NB-IoT intelligent water meter |
| CN113588033B (en) * | 2021-09-27 | 2022-02-08 | 江苏伸辰智能仪器有限公司 | Installation structure for replacing traditional water meter based on NB-IoT intelligent water meter |
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