CN215177992U

CN215177992U - NB-IOT thing networking water gauge rust-resistant device that dies

Info

Publication number: CN215177992U
Application number: CN202120766516.2U
Authority: CN
Inventors: 唐广勇
Original assignee: Tianjin Kingleed Valve Co ltd
Current assignee: Tianjin Kingleed Valve Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-14
Anticipated expiration: 2031-04-15

Abstract

The utility model provides a rust-resistant device of dying of NB-IOT thing networking water gauge, its characterized in that includes outlet pipe, water gauge main part, inlet tube, first connection shell, second connection shell, connecting pipe, sealing mechanism, locking mechanism and spacing groove, sealing mechanism is installed in the outside of first connection shell, the internally mounted of second connection shell has two upper and lower symmetric distribution's locking mechanism, and the spacing groove has all been seted up to the inner wall both sides of second connection shell. Can seal up the processing to the gap department between first connection shell and the second connection shell through sealing mechanism, it is inside to avoid moisture in the outside air to enter into first connection shell and second connection shell, thereby carry out anti-rust treatment to the junction of inlet tube and connecting pipe, can connect the fixed outside of cup jointing at inlet tube and connecting pipe of shell with first connection shell and second through locking mechanism, the steadiness of being connected between connection shell and inlet tube and the connecting pipe has been increased, thereby the junction to inlet tube and connecting pipe is completely cut off the protection.

Description

NB-IOT thing networking water gauge rust-resistant device that dies

Technical Field

The utility model relates to a thing networking water gauge field especially relates to a NB-IOT thing networking water gauge rust-resistant device that dies.

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, and the influence of the dead weight of the system on the normal work of the valve can be overcome;

but current rust-resistant device of dying is when using, is difficult to increase the connection steadiness between connecting shell and inlet tube and the connecting pipe on the one hand, and on the other hand is difficult to carry out sealing treatment to the gap department of first connecting shell and second connecting shell, causes the moisture in the outside air to enter into inside first connecting shell and the second connecting shell easily. Therefore, the technical personnel in the field provide a NB-IOT internet of things water meter anti-rust device to solve the problems in the background art.

Disclosure of Invention

According to the technical problem, the utility model provides a NB-IOT thing networking water gauge antirust device, its characterized in that includes outlet pipe, water gauge main part, inlet tube, first connecting shell, second connecting shell, connecting pipe, sealing mechanism, locking mechanism and spacing groove, one side rigid coupling of water gauge main part has the outlet pipe, and the opposite side rigid coupling of water gauge main part has the inlet tube, the one end of inlet tube has the connecting pipe through flange joint, and the outside of inlet tube has cup jointed first connecting shell and second connecting shell through threaded connection in proper order from left to right, the outside of first connecting shell is installed sealing mechanism, the inside of second connecting shell is installed two locking mechanism that distribute symmetrically from top to bottom, and the inner wall both sides of second connecting shell have all seted up the spacing groove;

the sealing mechanism comprises a fastening bolt, a limiting ring, limiting branch pipes, a sealing ring and jacks, wherein the limiting ring is fixedly connected to one end of each limiting branch pipe, the sealing ring is fixedly connected to the other end of each limiting branch pipe, the fastening bolt penetrates through the threads of the upper surface of the limiting ring, the jacks are formed in the sealing ring, the limiting ring is movably sleeved outside the water inlet pipe, the bottom end of the fastening bolt abuts against the upper surface of the water inlet pipe, the jacks are located at the periphery of the water inlet pipe, the sealing rings are movably attached to the inner walls of the first connecting shell and the second connecting shell, the number of the limiting branch pipes is two, and one end of each of the two limiting branch pipes movably penetrates through the outer side of the first connecting shell;

locking mechanism includes tight loop, gag lever post, threaded rod and regulating pipe, the equal screw thread of upper and lower surface of second connecting shell runs through threaded rod, two the equal screw thread of one end of threaded rod has cup jointed the regulating pipe, two the equal rigid coupling of one end of regulating pipe has the tight loop, two the equal rigid coupling in surface has the gag lever post around the regulating pipe, gag lever post sliding connection is in the inside of spacing groove, tight loop, gag lever post, regulating pipe and threaded rod all use the central point of connecting pipe to be the symmetric distribution as the benchmark, the connecting pipe is located two between the tight loop, two the tight loop is semi-circular structure, first connecting shell activity cup joints the outside at the inlet tube, second connecting shell activity cup joints the outside at the connecting pipe.

The utility model has the advantages that: holding the limiting ring to push rightwards, further driving the limiting branch pipe to move rightwards, finally driving the sealing ring to move rightwards until the sealing ring moves to the joint of the first connecting shell and the second connecting shell, then screwing the fastening bolt, thereby fixing the limiting ring outside the water inlet pipe, so that the gap between the first connecting shell and the second connecting shell can be sealed through the sealing mechanism, preventing the moisture in the outside air from entering the inside of the first connecting shell and the second connecting shell, thereby performing the rust prevention treatment on the joint of the water inlet pipe and the connecting pipe, reducing the probability of rusting, holding two threaded rods and rotating, and driving two groups of fastening rings to move relatively, thereby fixing the connecting pipe inside the second connecting shell, increasing the connection stability between the connecting shell and the water inlet pipe and the connecting pipe, thereby isolating and protecting the joint of the water inlet pipe and the connecting pipe, avoiding contact with the outside.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural view of the sealing mechanism of the present invention;

fig. 3 is a schematic structural diagram of the locking mechanism of the present invention;

fig. 4 is a schematic structural diagram of the middle seal ring of the present invention.

As shown in the figure, the water meter comprises a water outlet pipe 1, a water meter body 2, a water inlet pipe 3, a fastening bolt 4, a threaded rod 5, a limiting ring 6, a first connecting shell 7, a second connecting shell 8, a connecting pipe 9, a limiting branch pipe 10, a sealing ring 11, a jack 12, a sealing mechanism 13, a fastening ring 14, a limiting rod 15, an adjusting pipe 16, a locking mechanism 17 and a limiting groove 18.

Detailed Description

Example 1

The utility model provides a NB-IOT thing networking water gauge rust-resistant device of dying, its characterized in that includes outlet pipe 1, water gauge main part 2, inlet tube 3, first connecting shell 7, second connecting shell 8, connecting pipe 9, sealing mechanism 13, locking mechanism 17 and spacing groove 18, one side rigid coupling of water gauge main part 2 has outlet pipe 1, and the opposite side rigid coupling of water gauge main part 2 has inlet tube 3, the one end of inlet tube 3 has connecting pipe 9 through flange joint, and the outside of inlet tube 3 has cup jointed first connecting shell 7 and second connecting shell 8 through threaded connection from left to right in proper order, sealing mechanism 13 is installed in the outside of first connecting shell 7, the inside of second connecting shell 8 is installed two locking mechanism 17 of up-and-down symmetric distribution, and spacing groove 18 has all been seted up to the inner wall both sides of second connecting shell 8;

the sealing mechanism 13 comprises a fastening bolt 4, a limiting ring 6, limiting branch pipes 10, a sealing ring 11 and jacks 12, wherein one end of each limiting branch pipe 10 is fixedly connected with the limiting ring 6, the other end of each limiting branch pipe 10 is fixedly connected with the sealing ring 11, the fastening bolt 4 penetrates through the upper surface threads of the limiting ring 6, the jacks 12 are formed in the sealing ring 11, the limiting rings 6 are movably sleeved outside the water inlet pipe 3, the bottom ends of the fastening bolts 4 are abutted against the upper surface of the water inlet pipe 3, the jacks 12 are positioned at the periphery of the water inlet pipe 3, the sealing rings 11 are movably attached to the inner walls of the first connecting shell 7 and the second connecting shell 8, the number of the limiting branch pipes 10 is two, one end of each limiting branch pipe 10 movably penetrates through the outer side of the first connecting shell 7, the sealing treatment can be carried out on the gap between the first connecting shell 7 and the second connecting shell 8 through the sealing mechanism 13, and the moisture in the outside air is prevented from entering the first connecting shell 7 and the second connecting shell 8, therefore, the joint of the water inlet pipe 3 and the connecting pipe 9 is subjected to rust prevention treatment, and the probability of rust is reduced;

the locking mechanism 17 comprises fastening rings 14, limiting rods 15, threaded rods 5 and adjusting pipes 16, the threaded rods 5 penetrate through the upper and lower surfaces of the second connecting shell 8, the adjusting pipes 16 are sleeved at one ends of the two threaded rods 5, the fastening rings 14 are fixedly connected at one ends of the two adjusting pipes 16, the limiting rods 15 are fixedly connected at the front and rear surfaces of the two adjusting pipes 16, the limiting rods 15 are slidably connected inside the limiting grooves 18, the fastening rings 14, the limiting rods 15, the adjusting pipes 16 and the threaded rods 5 are symmetrically distributed by taking the central point of the connecting pipe 9 as a reference, the connecting pipe 9 is positioned between the two fastening rings 14, the two fastening rings 14 are of a semicircular structure, the first connecting shell 7 is movably sleeved outside the water inlet pipe 3, the second connecting shell 8 is movably sleeved outside the connecting pipe 9, the first connecting shell 7 and the second connecting shell 8 can be fixedly sleeved outside the water inlet pipe 3 and the connecting pipe 9 through the locking mechanism 17, the connection steadiness between the connection shell and the water inlet pipe 3 and the connection pipe 9 is increased, so that the connection part of the water inlet pipe 3 and the connection pipe 9 is isolated and protected, and the connection part is prevented from contacting with the outside.

Example 2

When the utility model is used, the limiting ring 6 and the first connecting shell 7 are sleeved outside the water inlet pipe 3, then the second connecting shell 8 is screwed on the first connecting shell 7, at the moment, the limiting ring 6 is held to push rightwards, the limiting branch pipe 10 is further driven to move rightwards, finally, the sealing ring 11 is driven to move rightwards until the sealing ring 11 moves to the joint of the first connecting shell 7 and the second connecting shell 8, then the fastening bolt 4 is screwed tightly, so that the limiting ring 6 is fixed outside the water inlet pipe 3, the gap between the first connecting shell 7 and the second connecting shell 8 can be sealed through the sealing mechanism 13, the moisture in the outside air is prevented from entering the first connecting shell 7 and the second connecting shell 8, the joint of the water inlet pipe 3 and the connecting pipe 9 is subjected to rust prevention treatment, the probability of corrosion is reduced, then the threaded rod 5 is held by hand, can drive the bottom of control tube 16 this moment and constantly move down, and then drive tight loop 14 and move down, the tight loop 14 that can drive the below moves up with the same reason, thereby fix connecting pipe 9, and hold threaded rod 5 when reversing, can drive tight loop 14 and move up, it is convenient at this moment to pull down second connecting shell 8 by connecting pipe 9, so can connect first connecting shell 7 and second connecting shell 8 fixed the outside of cup jointing at inlet tube 3 and connecting pipe 9 through locking mechanism 17, the connection steadiness between connecting shell and inlet tube 3 and the connecting pipe 9 has been increased, thereby completely cut off the protection to the junction of inlet tube 3 and connecting pipe 9, avoid its and external contact.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An NB-IOT (network b of things) Internet water meter anti-rust device is characterized by comprising a water outlet pipe, a water meter main body, a water inlet pipe, a first connecting shell, a second connecting shell, a connecting pipe, a sealing mechanism, a locking mechanism and a limiting groove, wherein the water outlet pipe is fixedly connected to one side of the water meter main body, the water inlet pipe is fixedly connected to the other side of the water meter main body, one end of the water inlet pipe is connected with the connecting pipe through a flange, the first connecting shell and the second connecting shell which are connected through threads are sequentially sleeved outside the water inlet pipe from left to right, the sealing mechanism is installed on the outer side of the first connecting shell, the two locking mechanisms which are symmetrically distributed up and down are installed inside the second connecting shell, and the limiting grooves are formed in two sides of the inner wall of the second connecting shell;

the sealing mechanism comprises a fastening bolt, a limiting ring, a limiting branch pipe, a sealing ring and an insertion hole, wherein the limiting ring is fixedly connected to one end of the limiting branch pipe, the sealing ring is fixedly connected to the other end of the limiting branch pipe, the fastening bolt penetrates through the upper surface of the limiting ring in a threaded manner, and the insertion hole is formed in the sealing ring;

locking mechanism includes tight loop, gag lever post, threaded rod and regulating pipe, the equal screw thread of upper and lower surface of second connecting shell runs through threaded rod, two the equal screw thread of one end of threaded rod has cup jointed the regulating pipe, two the equal rigid coupling of one end of regulating pipe has the tight loop, two the equal rigid coupling in surface has the gag lever post around the regulating pipe.

2. The NB-IOT internet of things water meter anti-rust device as claimed in claim 1, wherein the limiting ring is movably sleeved outside the water inlet pipe, the bottom end of the fastening bolt abuts against the upper surface of the water inlet pipe, the insertion hole is located at the periphery of the water inlet pipe, the sealing ring is movably attached to the inner walls of the first connecting shell and the second connecting shell, the number of the limiting branch pipes is two, and one end of each of the two limiting branch pipes movably penetrates through the outer side of the first connecting shell.

3. The NB-IOT internet of things water meter anti-rust device as claimed in claim 1, wherein the limiting rod is slidably connected inside the limiting groove, the fastening rings, the limiting rod, the adjusting tube and the threaded rod are symmetrically distributed with reference to a central point of the connecting tube, the connecting tube is located between the two fastening rings, the two fastening rings are of a semicircular structure, the first connecting shell is movably sleeved outside the water inlet tube, and the second connecting shell is movably sleeved outside the connecting tube.