CN218063829U

CN218063829U - Plug-in type loose joint nut prevents electric wall

Info

Publication number: CN218063829U
Application number: CN202221023458.5U
Authority: CN
Inventors: 龚强; 吴玉虎
Original assignee: Anhui Longsheng Industrial Co ltd
Current assignee: Anhui Longsheng Industrial Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-12-16
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a plug-in type loose joint nut prevents electric wall, including insulating aqueduct, the outside cover of insulating aqueduct has fixed aqueduct, and the lower extreme of insulating aqueduct installs the union joint, be equipped with the water inlet on the union joint, and water inlet and insulating aqueduct intercommunication, the outside of water inlet is equipped with the double flute on the union joint, and install the silicon rubber sealing washer in the double flute, the top of union joint is equipped with the connecting seat, and the connecting seat cover is established on insulating aqueduct, the inboard and the insulating aqueduct of connecting seat are connected, and the outside and the fixed aqueduct of connecting seat are connected, the upper end of fixed aqueduct is installed and is blockked up the subassembly, the below of blockking up the subassembly installs the spacing ring on insulating aqueduct, this kind of plug-in type loose joint nut prevents electric wall and prevents the cooperation of double flute and silicon rubber sealing washer through the union joint that sets up, can be convenient with the bell and spigot quick connection, compare in traditional threaded connection's mode, need not to twine raw material area, simple to operate is swift, and simultaneously, low in production cost.

Description

Plug-in type loose joint nut prevents electric wall

Technical Field

The utility model relates to a prevent electric wall technical field, especially relate to a plug-in type loose joint nut prevents electric wall.

Background

The electric water heater also becomes an essential household appliance in life, but with the popularization and the use of the electric water heater, a plurality of electric leakage safety accidents are also generated, the personal safety of users is seriously damaged, and in order to reduce the safety accidents caused by electric leakage, the electric water heater is provided with an electric leakage prevention wall structure, so that the electric leakage accidents of the electric water heater are greatly reduced;

however, when the existing electricity-proof wall structure is used, because the traditional threaded connection mode is adopted to be connected with the electric water heater, the sealing performance is poor, thereby the raw material belt needs to be wound on the joint, and then the electricity-proof wall structure is inconvenient to install, therefore the utility model provides a plug-in type loose joint nut electricity-proof wall solves the problems existing in the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide an electricity-proof wall with a plug-in type loose joint nut, which has the advantage of easy installation and solves the problems of the prior art.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides a plug-in type loose joint nut prevents electric wall, includes insulating aqueduct, the outside cover of insulating aqueduct has fixed aqueduct, and the lower extreme of insulating aqueduct installs the union joint, be equipped with the water inlet on the union joint, and water inlet and insulating aqueduct intercommunication, the outside of water inlet is equipped with the double flute on the union joint, and installs the silicon rubber sealing washer in the double flute, the top of union joint is equipped with the connecting seat, and the connecting seat cover is established on insulating aqueduct, the inboard and the insulating aqueduct of connecting seat are connected, and the outside and the fixed aqueduct of connecting seat are connected, the upper end of fixed aqueduct is installed and is blockked up the subassembly, the below of blockking up the subassembly installs the spacing ring on insulating aqueduct.

The further improvement lies in that: the blocking component comprises a high-temperature-resistant connecting seat, a limiting clamping groove is formed in the outer side of the high-temperature-resistant connecting seat, a limiting clamping ring is arranged in the limiting clamping groove, the outer side of the limiting clamping ring is connected with the fixed water guide pipe, a high-temperature-resistant plug cover is arranged above the fixed water guide pipe, and the high-temperature-resistant plug cover is connected with the high-temperature-resistant connecting seat.

The further improvement lies in that: an inner wire copper nut is installed above the movable joint, the diameter of the inner wire copper nut is larger than that of the insulating water guide pipe, a sealing gasket is installed in the inner memory of the inner wire copper nut, and the sealing gasket is in contact with the movable joint.

The further improvement lies in that: and waterproof sealing measures are taken between the fixed water guide pipe and the connecting seat, a water through hole is formed in the lower part of the fixed water guide pipe, and multiple groups of water through holes are uniformly formed in the water through hole.

The further improvement is that: the spacing ring is including connecting ring body and stopper, the inboard and the insulating aqueduct of connecting the ring body are connected, and the outside and the stopper of connecting the ring body are connected, the stopper evenly is equipped with the multiunit, and is equipped with the water service mouth on the multiunit stopper.

The further improvement lies in that: the outer side of the limiting block is in contact with the inner side of the fixed water guide pipe.

The utility model has the advantages that: this kind of plug-in type loose joint nut prevents electric wall through the loose joint that sets up, the cooperation of double flute and silicon rubber sealing washer, can be convenient with the bell and spigot high-speed joint, compare in traditional threaded connection's mode, need not the winding raw material area, simple to operate is swift, and simultaneously, low in production cost, can also be through the spacing ring that sets up, strengthen the contact between fixed aqueduct and the insulating aqueduct, reduce the probability that slope appears in insulating aqueduct or the fixed aqueduct, the internal thread copper nut of the loose joint formula of rethread setting, when making the nut damage leak and rust, all can directly change, need not to change whole discharge wall, reduce after sale cost.

Drawings

Fig. 1 is a front view schematically illustrating the present invention.

Fig. 2 is a front view structure diagram of the present invention.

Fig. 3 is a side view of the stop collar of the present invention.

Fig. 4 is a perspective view of the present invention.

Wherein: 1. an insulated aqueduct; 2. fixing a water guide pipe; 3. a movable joint; 4. double grooves; 5. a connecting seat; 6. a limiting ring; 7. a high temperature resistant connecting seat; 8. a limiting clamping groove; 9. a limit snap ring; 10. a high temperature resistant plug cover; 11. an inner wire copper nut; 12. sealing gaskets; 13. a water through hole; 14. a connecting ring body; 15. a limiting block; 16. a water inlet; 401. silicon rubber sealing ring.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the drawings 1-4, the embodiment provides a plug-in type loose joint nut electricity-proof wall, which comprises an insulating water conduit 1, wherein the insulating water conduit 1 has a certain insulating effect, a fixed water conduit 2 is sleeved outside the insulating water conduit 1, a loose joint 3 is installed at the lower end of the insulating water conduit 1, the fixed water conduit 2 can provide a certain protection effect for the insulating water conduit 1, meanwhile, a gap exists between the upper end of the insulating water conduit 1 and the fixed water conduit 2, so that water flow passes through the insulating water conduit 1 and then passes through an inner cavity between the fixed water conduit 2 and the insulating water conduit 1, namely, the water flow direction distance is lengthened, the electricity-proof effect is achieved through the resistance of water, a water inlet is arranged on the loose joint 3 and is communicated with the insulating water conduit 1, a double groove 4 is arranged outside the water inlet on the loose joint 3, and a silicon rubber sealing ring 401 is installed in the double groove 4, wherein, the movable joint 3 is made of PPR plastic, is integrally formed by injection molding, adopts a structure of double grooves 4, and is directly and quickly connected with the bell and spigot after being sleeved with the silicon rubber sealing ring 401, compared with the traditional threaded connection mode, the winding of a raw material belt is not needed, the installation is convenient and quick, and simultaneously, the production cost is low, an external thread copper part used by the traditional threaded connection is formed by injection molding after brass electroplating, the brass material is saved by using the injection molding double grooves, the plug joint made of the PPR material is healthy, environment-friendly and corrosion-resistant, the connecting seat 5 is arranged above the movable joint 3, the connecting seat 5 is sleeved on the insulating water guide pipe 1, the inner side of the connecting seat 5 is connected with the insulating water guide pipe 1, the outer side of the connecting seat 5 is connected with the fixed water guide pipe 2, namely, the fixed water guide pipe 2 is connected with the insulating water guide pipe 1 through the connecting seat 5, the upper end of the fixed water guide pipe 2 is provided with a blocking component, a limiting ring 6 is arranged below the blocking component on the insulating water guide pipe 1, and the blocking component is used for providing a blocking effect for water flow entering from the insulating water guide pipe 1, so that the blocking component can move in a cavity between the fixed water guide pipe 2 and the insulating water guide pipe 1.

The blocking component comprises a high-temperature-resistant connecting seat 7, the outside of the high-temperature-resistant connecting seat 7 is provided with a limiting clamping groove 8, a limiting clamping ring 9 is arranged in the limiting clamping groove 8, the limiting clamping ring 9 has sealing performance, namely, the sealing ring effect is achieved, after the high-temperature-resistant connecting seat 7 is connected with a fixed water guide pipe 2, the high-temperature-resistant connecting seat is matched with the limiting clamping groove 8 through the limiting clamping ring 9, not only the limiting effect is achieved, certain sealing performance can be further provided, the outside of the limiting clamping ring 9 is connected with the fixed water guide pipe 2, the high-temperature-resistant plug cover 10 is arranged above the fixed water guide pipe 2, the high-temperature-resistant plug cover 10 is connected with the high-temperature-resistant connecting seat 7, the plug cover 10 is inserted into a connecting mode between the high-temperature-resistant plug cover 10 and the high-temperature-resistant connecting seat 7, a buckle is arranged in the corresponding high-temperature-resistant connecting seat 7, after the high-temperature-resistant plug cover 10 is inserted into the high-temperature-resistant connecting seat 7, the buckle enters a buckle groove, namely, the high-resistant connecting seat 7 generates a limiting effect on the high-temperature-resistant plug cover 10

As shown in fig. 2, wherein the direction of the position a is the upper end direction, the position B is the lower end direction, the upper part of the movable joint 3 is provided with an inner copper nut 11, the inner copper nut 11 can be freely disassembled and assembled, because the traditional product injection molding can not be installed and maintained in the later stage in the interior, then in the embodiment, the movable joint type inner copper nut 11 can be used for solving the problem, the inner copper nut 11 can be directly replaced by the nut when damaged, the leakage and the rust can be caused, the traditional part needs to be replaced by the whole electricity-proof wall, the after-sale cost is high, the installation is complex, the diameter of the inner copper nut 11 is larger than that of the insulated aqueduct 1, the memory of the inner copper nut 11 is provided with a sealing gasket 12, the sealing gasket 12 is in contact with the movable joint 3, and the sealing gasket 12 is made of nitrile material, has an insulating function, and hot water possibly with current for sealing the inner container of the water heater seeps out to cause harm to people.

The waterproof sealing measure is taken between the fixed water guide pipe 2 and the connecting seat 5, namely, a sealing ring is arranged between the fixed water guide pipe 2 and the connecting seat 5, so that certain sealing performance is also realized between the connecting seat 5 and the fixed water guide pipe 2, the lower part of the fixed water guide pipe 2 is provided with the water through holes 13, the water through holes 13 are uniformly provided with multiple groups, and the multiple groups of water through holes 13 are mainly distributed at the lower part of the fixed water guide pipe 2 and are used for playing a role in draining.

The limiting ring 6 comprises a connecting ring body 14 and a limiting block 15, the limiting ring 6 is composed of the connecting ring body 14 and the limiting block 15, and the purpose is to limit the space between the insulated water guide pipes 1, because the insulated water guide pipes 1 are only connected with the fixed water guide pipes 2 by the connecting seats 5, the upper ends of the insulated water guide pipes 1 are not connected with the fixed water guide pipes 2, and further, through the limiting ring 6, a connecting point can be added between the insulated water guide pipes 1 and the fixed water guide pipes 2, so that the stress pressure of the connecting seats 5 is reduced, the inner sides of the connecting ring body 14 are connected with the insulated water guide pipes 1, the outer sides of the connecting ring body 14 are connected with the limiting block 15, the limiting blocks 15 are uniformly provided with multiple groups, and the limiting blocks 15 are provided with three groups of water openings 16, in the embodiment, the limiting blocks 15 are provided with three groups and are matched with the water openings 16, so that the water flow cannot be blocked, and meanwhile, the limiting connection function is also provided.

The outside of stopper 15 and the inboard contact of fixed aqueduct 2, be promptly between the outside of stopper 15 and fixed aqueduct 2 not fixed connection, then when fixed aqueduct 2 separates with insulating aqueduct 1, can not exert an influence.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plug-in type loose joint nut prevents electric wall which characterized in that: including insulating aqueduct (1), the outside cover of insulating aqueduct (1) has fixed aqueduct (2), and the lower extreme of insulating aqueduct (1) installs union (3), be equipped with the water inlet on union (3), and water inlet and insulating aqueduct (1) intercommunication, the outside of water inlet is equipped with double flute (4) on union (3), and installs silicon rubber seal (401) in double flute (4), the top of union (3) is equipped with connecting seat (5), and connecting seat (5) cover is established on insulating aqueduct (1), the inboard and the insulating aqueduct (1) of connecting seat (5) are connected, and the outside and the fixed aqueduct (2) of connecting seat (5) are connected, the upper end of fixed aqueduct (2) is installed and is blockked up the subassembly, the below of blockking up the subassembly installs spacing ring (6) on insulating aqueduct (1).

2. The plug-in type loose joint nut electricity-proof wall as claimed in claim 1, characterized in that: the plug assembly comprises a high-temperature-resistant connecting seat (7), the outer side of the high-temperature-resistant connecting seat (7) is provided with a limiting clamping groove (8), a limiting clamping ring (9) is arranged in the limiting clamping groove (8), the outer side of the limiting clamping ring (9) is connected with a fixed water guide pipe (2), a high-temperature-resistant plug cover (10) is arranged above the fixed water guide pipe (2), and the high-temperature-resistant plug cover (10) is connected with the high-temperature-resistant connecting seat (7).

3. The plug-in type loose joint nut electricity-proof wall of claim 1, characterized in that: an inner wire copper nut (11) is installed above the movable joint (3), the diameter of the inner wire copper nut (11) is larger than that of the insulating water guide pipe (1), a sealing gasket (12) is installed in the memory of the inner wire copper nut (11), and the sealing gasket (12) is in contact with the movable joint (3).

4. The plug-in type loose joint nut electricity-proof wall as claimed in claim 1, characterized in that: waterproof sealing measures are taken between the fixed water guide pipe (2) and the connecting seat (5), a water through hole (13) is formed in the lower portion of the fixed water guide pipe (2), and multiple groups of water through holes (13) are uniformly formed.

5. The plug-in type loose joint nut electricity-proof wall as claimed in claim 1, characterized in that: the spacing ring (6) is including connecting ring body (14) and stopper (15), the inboard of connecting ring body (14) is connected with insulating aqueduct (1), and connects the outside of ring body (14) and be connected with stopper (15), stopper (15) evenly are equipped with the multiunit, and are equipped with water service mouth (16) on multiunit stopper (15).

6. The plug-in type loose joint nut electricity-proof wall of claim 5, characterized in that: the outer side of the limiting block (15) is in contact with the inner side of the fixed water guide pipe (2).