Detachable multifunctional equipotential inner bend

Abstract

The utility model discloses a detachable multifunctional equipotential inner bend, which belongs to the technical field of water supply facilities and comprises a fixed pipe, a bent pipe is mounted on one side of the fixed pipe, a mounting pipe is fixed at the end of the bent pipe, an insertion hole is formed in the top of the mounting pipe, and a metal pipe is fixed in the mounting pipe. A mounting groove is formed in one end of the metal pipe, a first metal block is fixed in the mounting groove, a movable ring is slidably connected into the mounting groove, and a second metal block is fixed to the end, close to the first metal block, of the movable ring. According to the utility model, the fixed pipe, the bent pipe, the mounting pipe, the insertion hole, the metal pipe, the mounting groove, the metal block I, the movable ring, the metal block II, the rotating block and the limiting layer are matched for use, so that the equipotential inner bend and the lead can be fixedly connected without using a professional tool, the mounting steps are simplified, the operation is simple and easy, and the mounting condition limitation is small; therefore, installation and use of workers are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply facilities, in particular to a disassembly multifunctional equipotential inner bend. Background Art

[0002] During the installation of a water heater, there are two pipes for hot water and cold water circulation. In the existing technology, an integrated or single equipotential female thread elbow is usually used to connect the pipes, which effectively reduces the risk of electric shock to users.

[0003] For example, the utility model with application number 202123339793.4 discloses a detachable double-connected equipotential internal thread elbow. A slide groove is arranged on the connecting plate, a protrusion is arranged on the outside of the equipotential internal thread elbow, and the mortise and tenon connection between the equipotential internal thread elbow and the connecting plate is realized through the protrusion and the slide groove. This can ensure the firmness of the connection between the connecting plate and the equipotential internal thread elbow, and facilitate the disassembly of the equipotential internal thread elbow and the connecting plate. At the same time, a spirit level is provided, so that the equipotential internal thread elbows at both ends of the connecting plate can be in a horizontal state during installation.

[0004] Similar to the above application, there are still some shortcomings:

[0005] This type of detachable double-connected equipotential female elbow can be kept horizontal during installation by using a spirit level, but special tools are required when connecting the leads of the equipotential device. This not only limits the use conditions but also increases the difficulty of lead installation, causing inconvenience to the installation work.

[0006] Therefore, a disassembly multifunctional equipotential inner bend is designed to optimize the above problems. Utility Model Content

[0007] The main purpose of the utility model is to provide a disassembly multifunctional equipotential inner bend to solve the related technical problems raised in the above background technology.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] A disassemblyable multifunctional equipotential inner bend comprises a fixed tube, a bend tube is installed on one side of the fixed tube, a mounting tube is fixed on the end of the bend tube, a plug hole is provided on the top of the mounting tube, a metal tube is fixed inside the mounting tube, a mounting groove is provided at one end of the metal tube, a metal block 1 is fixed inside the mounting groove, a movable ring is slidably connected inside the mounting groove, a metal block 2 is fixed to the end of the movable ring close to the metal block 1, a rotating block is symmetrically installed on one side of the movable ring, and a limiting layer is fixed on the inner and outer sides of the movable ring.

[0010] Preferably, the outer side of the mounting tube is threadedly connected with a sleeve, a limiting ring is fixed to one end of the sleeve away from the mounting tube, and the limiting ring is movably connected to the outer side of the movable ring.

[0011] Preferably: a heat preservation ring is fixed on the outer side of the installation pipe, and a protective layer is fixed on the outer side of the heat preservation ring.

[0012] Preferably, a protective layer is provided on the outer side of the movable ring, and the protective layer is an insulating protective layer.

[0013] Preferably, an anti-skid layer is arranged on the outer side of the rotating block, and the anti-skid layer is a rubber anti-skid layer.

[0014] Preferably, a reinforcement pad is fixed to the outer side of the sleeve, and anti-slip grooves are provided on the reinforcement pad.

[0015] The beneficial effects of the utility model are:

[0016] The utility model provides a disassembly of a multifunctional equipotential inner bend, through the coordinated use of a fixed tube, a bent tube, an installation tube, a socket, a metal tube, an installation groove, a metal block one, a movable ring, a metal block two, a rotating block and a limiting layer, one end of the lead wire is inserted into the inside of the socket until the inner core of the lead wire contacts the outer side of the metal tube, the rotating block is rotated clockwise, driving the movable ring and the metal block two to rotate simultaneously, until the end of the metal block two squeezes the outer side of the inner core of the lead wire, and the wire core is clamped in the middle position by the metal block one, the movable ring is positioned under the friction limit of the limiting layer, and the equipotential inner bend can be fixedly connected to the lead wire without using professional tools, simplifying the installation steps and the operation is simple The method is simple and easy to use, and the installation conditions are less restricted, which facilitates the installation and use by the staff; through the coordinated use of the sleeve and the limit ring, the sleeve is screwed outward until the sleeve drives the limit ring to detach and remove from the outside of the installation pipe, and then the movable ring and the metal block are taken out from the inside of the installation groove, thereby facilitating the disassembly and maintenance of the disassembly multifunctional equipotential inner bend; through the coordinated use of the insulation ring and the protective layer, the insulation ring has a role of heat preservation on the outside of the metal pipe, maintaining the temperature inside the metal pipe to reduce the influence of low temperature or high temperature on the metal pipe, and the protective layer has a protective and wear-resistant role on the outside of the metal pipe, thereby improving the protective effect of the disassembly multifunctional equipotential inner bend. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a schematic diagram of a metal tube of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the utility model.

[0020] In the figure: 1. fixed pipe; 2. bent pipe; 3. mounting pipe; 4. socket; 5. metal pipe; 6. mounting groove; 7. metal block 1; 8. movable ring; 9. metal block 2; 10. rotating block; 11. limiting layer; 12. sleeve; 13. limiting ring; 14. insulation ring; 15. protective layer. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0022] Embodiment 1

[0023] like Figure 1-Figure 3 As shown, the present embodiment provides a disassembly multifunctional equipotential inner bend, comprising a fixed tube 1, a bend tube 2 is installed on one side of the fixed tube 1, a mounting tube 3 is fixed on the end of the bend tube 2, a socket 4 is provided on the top of the mounting tube 3, a metal tube 5 is fixed inside the mounting tube 3, a mounting groove 6 is provided at one end of the metal tube 5, a metal block 7 is fixed inside the mounting groove 6, a movable ring 8 is slidably connected inside the mounting groove 6, a metal block 2 9 is fixed at the end of the movable ring 8 close to the metal block 1 7, a rotating block 10 is symmetrically installed on one side of the movable ring 8, a limiting layer 11 is fixed on the inner and outer sides of the movable ring 8, a sleeve 12 is threadedly connected on the outer side of the mounting tube 3, a limiting ring 13 is fixed on the end of the sleeve 12 away from the mounting tube 3, and the limiting ring 13 is movably connected to the outer side of the movable ring 8.

[0024] Through the coordinated use of the fixed tube 1, the bent tube 2, the mounting tube 3, the jack 4, the metal tube 5, the mounting groove 6, the metal block 1 7, the movable ring 8, the metal block 2 9, the rotating block 10 and the limiting layer 11, one end of the lead wire is inserted into the inside of the jack 4 until the inner core of the lead wire contacts the outer side of the metal tube 5, and the rotating block 10 is rotated clockwise to drive the movable ring 8 and the metal block 2 9 to rotate at the same time until the end of the metal block 2 9 squeezes the outer side of the inner core of the lead wire, and the wire core is clamped in the middle position by the metal block 1 7, and the limiting layer 11 is used to limit the friction of the limiting layer 11. By positioning the movable ring 8, the equipotential inner bend and the lead can be fixedly connected without using professional tools, simplifying the installation steps and making the operation simple and easy, and the installation conditions are less restricted, thus facilitating installation and use by the staff; through the coordinated use of the sleeve 12 and the limit ring 13, the sleeve 12 is screwed outward until the sleeve 12 drives the limit ring 13 to detach and remove from the outside of the mounting tube 3, and then the movable ring 8 and the metal block 9 are taken out from the inside of the mounting groove 6, thereby facilitating the disassembly and maintenance of the removable multifunctional equipotential inner bend.

[0025] Embodiment 2

[0026] In this embodiment, if Figure 1-Figure 3As shown, a heat preservation ring 14 is fixed to the outer side of the installation pipe 3 , and a protective layer 15 is fixed to the outer side of the heat preservation ring 14 .

[0027] Through the coordinated use of the insulation ring 14 and the protective layer 15, the insulation ring 14 has a heat-insulating effect on the outside of the metal tube 5, maintaining the temperature inside the metal tube 5 to reduce the influence of low or high temperature on the metal tube 5, while the protective layer 15 has a protective and wear-resistant effect on the outside of the metal tube 5, thereby improving the protective effect of the disassembly multifunctional equipotential inner bend.

[0028] In this embodiment, a protective layer is provided on the outer side of the movable ring 8, and the protective layer is an insulating protective layer.

[0029] The insulating protective layer improves the safety of installation work and provides convenience for people's use.

[0030] In this embodiment, an anti-skid layer is disposed on the outer side of the rotating block 10, and the anti-skid layer is a rubber anti-skid layer.

[0031] The provision of a rubber anti-slip layer increases the friction with the workers' hands, further facilitating the installation work.

[0032] In this embodiment, a reinforcement pad is fixed to the outer side of the sleeve 12, and anti-slip grooves are provided on the reinforcement pad.

[0033] The provision of the reinforcement pad and the anti-slip grooves makes it easier for workers to twist the sleeve 12, making the operation more labor-saving.

[0034] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A disassembly multifunctional equipotential inner bend, characterized in that: The invention comprises a fixed tube (1), a bent tube (2) is installed on one side of the fixed tube (1), a mounting tube (3) is fixed on the end of the bent tube (2), a plug hole (4) is provided on the top of the mounting tube (3), a metal tube (5) is fixed inside the mounting tube (3), a mounting groove (6) is provided on one end of the metal tube (5), a metal block 1 (7) is fixed inside the mounting groove (6), a movable ring (8) is slidably connected inside the mounting groove (6), a metal block 2 (9) is fixed on the end of the movable ring (8) close to the metal block 1 (7), a rotating block (10) is symmetrically installed on one side of the movable ring (8), and a limiting layer (11) is fixed on the inner and outer sides of the movable ring (8).

2. The disassembly multifunctional equipotential inner bend according to claim 1, characterized in that: The outer side of the mounting tube (3) is threadedly connected with a sleeve (12), one end of the sleeve (12) away from the mounting tube (3) is fixed with a limiting ring (13), and the limiting ring (13) is movably connected to the outer side of the movable ring (8).

3. The disassembly multifunctional equipotential inner bend according to claim 1, characterized in that: A heat preservation ring (14) is fixed on the outer side of the installation pipe (3), and a protective layer (15) is fixed on the outer side of the heat preservation ring (14).

4. The disassembly multifunctional equipotential inner bend according to claim 1, characterized in that: The outer side of the movable ring (8) is provided with a protective layer, and the protective layer is an insulating protective layer.

5. The disassembly multifunctional equipotential inner bend according to claim 1, characterized in that: The outer side of the rotating block (10) is provided with an anti-skid layer, and the anti-skid layer is a rubber anti-skid layer.

6. The disassembly multifunctional equipotential inner bend according to claim 2, characterized in that: A reinforcement pad is fixed on the outer side of the sleeve (12), and anti-slip grooves are arranged on the reinforcement pad.

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