Water-leakage-proof tap water pipeline fitting

Abstract

The utility model discloses an anti-leakage tap water pipeline fitting which comprises an elbow, a pipe body is connected to the right end of the elbow in a welding mode, and a sleeve B is installed at the lower end of a sleeve A through an insertion column. The sleeve A and the sleeve B are connected together through the insertion column and the insertion hole, the anti-leakage adhesive tape is wrapped at the inner side position through the connection of the sleeve A and the sleeve B, the threaded cap is connected with the elastic threaded plate, the width of the groove is shortened through the rotation of the threaded cap, and the elastic threaded plate is extruded to move towards the inner side position. The rubber arc-shaped ball body is tightly attached to the leakage-proof adhesive tape through rotation of the threaded cap, the rubber arc-shaped ball body is tightly attached to the leakage-proof adhesive tape through rotation of the threaded cap, water can be effectively prevented from leaking from the connecting position, the sealing performance of a pipeline system is improved, and the leakage-proof effect is more reliable.

Description

Technical Field

[0001] The utility model belongs to the technical field related to anti-leakage tap water pipeline fittings, and in particular relates to an anti-leakage tap water pipeline fitting. Background Art

[0002] The function of leak-proof tap water pipe accessories is mainly to ensure the sealing of the pipeline system and prevent the occurrence of water leakage problems. These accessories can effectively prevent water from leaking from the pipe joints or the pipe surface, maintaining the integrity and stability of the pipe system. Leak-proof tap water pipe accessories can also extend the service life of the pipe, reduce the frequency of maintenance and replacement, and improve the efficiency and reliability of the pipe system. By using these accessories, the safety and stability of the tap water supply can be guaranteed, and waste and losses caused by leakage problems can be avoided.

[0003] The connection between the elbow and the pipe is treated to prevent water leakage by sticking anti-leakage tape, but if the anti-leakage tape is not tightly bonded, it will cause hidden dangers of water leakage at the pipe connection, causing water leakage, affecting the normal use of the pipe and causing waste of water resources. Utility Model Content

[0004] The purpose of the utility model is to provide a water-leakage-proof tap water pipe fitting to solve the problem proposed in the above-mentioned background technology that the connection between the elbow and the pipe is treated with water-leakage-proof tape, but when the water-leakage-proof tape is not tightly bonded, it will lead to the hidden danger of water leakage at the pipe connection, causing water leakage, affecting the normal use of the pipe and causing water resource waste.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-leakage-proof tap water pipe fitting, comprising an elbow, the right end position of the elbow is connected to a pipe body by welding, a leak-proof tape is bonded to the connection between the elbow and the pipe body at the outer wall position, a sleeve A is sleeved at the upper position at the outer wall position of the leak-proof tape, an angle-adjusting connecting rod is installed at the inner side position of the sleeve A, and the angle-adjusting connecting rod can be adjusted at multiple angles through a rotating shaft located at the inner side position, a plurality of elastic threaded plates are arranged at the outer end surface position of the sleeve A, a groove is arranged at the inner side position of the elastic threaded plate, a rubber arc-shaped sphere is fixed at the inner wall position of the elastic threaded plate, a threaded cap is installed at the outer end surface position of the sleeve A through the elastic threaded plate, an insertion column is fixed at the lower end position of the sleeve A, a sleeve B is installed at the lower end position of the sleeve A through the insertion column, and the insertion hole at the upper end position of the sleeve B is inserted and connected with the insertion column.

[0006] Preferably, one side of the pipe body is melted by welding equipment and then plug-in connected to the elbow.

[0007] Preferably, a leak-proof tape is bonded to the connection between the elbow and the pipe body at the outer wall, and the leak-proof tape completely wraps the connection at the inner side.

[0008] Preferably, the connection between the sleeve A and the sleeve B wraps the leak-proof tape at the inner position, and the connection between the sleeve A and the leak-proof tape allows the insertion column to be inserted into the inner position of the insertion hole.

[0009] Preferably, the insertion column is inserted into the inner position of the insertion hole so that a plurality of elastic threaded plates are spliced ​​into a complete circular structure.

[0010] Preferably, the threaded cap is connected to the elastic threaded plate when the threaded structure at the inner wall is rotated, and the rotation of the threaded cap shortens the distance of the groove.

[0011] Preferably, the rotation of the threaded cap enables the rubber arc-shaped sphere to fit tightly against the outer wall of the leak-proof tape.

[0012] Preferably, the left and right ends of the sleeve A and the sleeve B are located at positions where they are in contact with the outer wall of the leak-proof tape so that the angle of the angle-adjusting connecting rod changes.

[0013] Compared with the prior art, the utility model provides a water-leakage-proof tap water pipe fitting, which has the following beneficial effects:

[0014] 1. When the leak-proof tape is bonded to the connection of the device, the sleeve A and the sleeve B are connected together through the insertion column and the insertion hole. The connection of the sleeve A and the sleeve B wraps the leak-proof tape at the inner position, and the threaded cap is connected to the elastic threaded plate. The rotation of the threaded cap shortens the width of the groove, and the elastic threaded plate is squeezed to move to the inner position, so that the rubber arc sphere is closely fitted with the leak-proof tape. When the threaded cap is rotated to the point where it cannot be rotated, the rubber arc sphere is closely fitted with the leak-proof tape. The threaded cap is rotated to make the rubber arc sphere closely fit with the leak-proof tape, which can effectively prevent moisture from leaking from the connection, improve the sealing of the pipeline system, and make the leak-proof effect more reliable.

[0015] 2. When sleeve A and sleeve B are installed on the outer wall of the leak-proof tape, the angle of the angle-adjusting connecting rod will change due to the different diameters of the elbow and the tube body. The angle-adjusting connecting rod can be changed to multiple angles through the rotating shaft, so that the sleeve can be flexibly installed on the outer wall of the leak-proof tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic structural diagram of a water leakage-proof tap water pipe fitting.

[0017] Figure 2The utility model is a schematic diagram of the split structure of a casing of a water-leakage-proof tap water pipe fitting.

[0018] Figure 3 The utility model is a schematic diagram of a top view of a casing pipe of a water-leakage-proof tap water pipe fitting.

[0019] Figure 4 The utility model is a schematic structural diagram of a water-leakage-proof tap water pipe fitting sleeve B.

[0020] Figure 5 The utility model is a schematic diagram of the internal structure of an angle-adjustable connecting rod of a water-leakage-proof tap water pipe fitting.

[0021] In the figure: 1. elbow; 2. threaded cap; 3. sleeve A; 4. leak-proof tape; 5. tube body; 6. angle adjustment connecting rod; 7. sleeve B; 8. elastic threaded plate; 9. insertion column; 10. groove; 11. rubber arc sphere; 12. insertion hole; 13. rotating shaft. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-5 The leak-proof tap water pipe fitting shown in the figure comprises an elbow 1, a pipe body 5 is connected to the right end of the elbow 1 by welding, a leak-proof tape 4 is bonded to the connection between the elbow 1 and the pipe body 5 at the outer wall position, a sleeve A3 is sleeved at the upper position of the outer wall position of the leak-proof tape 4, an angle adjustment connecting rod 6 is installed at the inner side position of the sleeve A3, and the angle adjustment connecting rod 6 can be adjusted to multiple angles through a rotating shaft 13 located at the inner position, and the outer wall of the sleeve A3 is connected to the outer wall position of the sleeve A3. A plurality of elastic threaded plates 8 are provided at the side end surface, a groove 10 is provided at the inner side of the elastic threaded plate 8, a rubber arc-shaped sphere 11 is fixed at the inner wall of the elastic threaded plate 8, a threaded cap 2 is installed at the outer end surface of the sleeve A3 through the elastic threaded plate 8, an insertion column 9 is fixed at the lower end of the sleeve A3, a sleeve B7 is installed at the lower end of the sleeve A3 through the insertion column 9, and an insertion hole 12 at the upper end of the sleeve B7 is inserted and connected with the insertion column 9.

[0024] Use appropriate welding equipment to heat and melt one side of the connection of the pipe body 5 until the surface of the pipe body 5 is molten, insert the elbow 1 into the internal position of the pipe body 5, ensure that the insertion depth is appropriate, make the elbow 1 and the pipe body 5 fit completely, and wrap a circle of sealing tape around the outside of the connection to enhance the sealing of the connection and avoid water leakage.

[0025] like Figure 2 and Figure 3 As shown, one side of the tube body 5 is melted by welding equipment and then plug-in connected to the elbow 1. The connection between the elbow 1 and the tube body 5 is bonded with a leak-proof tape 4 at the outer wall position. The leak-proof tape 4 completely wraps the connection at the inner position. The connection between the sleeve A3 and the sleeve B7 wraps the leak-proof tape 4 at the inner position. The connection between the sleeve A3 and the leak-proof tape 4 allows the insertion column 9 to be inserted into the inner position of the insertion hole 12. The insertion of the insertion column 9 into the inner position of the insertion hole 12 allows multiple elastic threaded plates 8 to be spliced ​​into a complete circular structure. The threaded cap 2 is connected to the elastic threaded plate 8 when the threaded structure at the inner wall position is rotated. The rotation of the threaded cap 2 shortens the distance of the groove 10. The rotation of the threaded cap 2 allows the rubber arc sphere 11 to fit tightly against the outer wall position of the leak-proof tape 4. The left and right ends of the sleeve A3 and the sleeve B7 are in contact with the outer wall position of the leak-proof tape 4, causing the angle adjustment connecting rod 6 to change its angle.

[0026] The sleeve A3 and the sleeve B7 are connected together through the insertion column 9 and the insertion hole 12. The connection between the sleeve A3 and the sleeve B7 wraps the leak-proof tape 4 at the inner position, and the threaded cap 2 is connected to the elastic threaded plate 8. The rotation of the threaded cap 2 shortens the width of the groove 10, and the elastic threaded plate 8 is squeezed to move toward the inner position, so that the rubber arc sphere 11 fits tightly with the leak-proof tape 4. When the threaded cap 2 is rotated to the point where it cannot rotate, the rubber arc sphere 11 fits tightly with the leak-proof tape 4.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A leak-proof water pipe fitting. It is characterized in that The invention comprises an elbow (1), wherein the right end of the elbow (1) is connected to a tube body (5) by welding, a leak-proof tape (4) is bonded to the connection between the elbow (1) and the tube body (5) at the outer wall position, a sleeve A (3) is sleeved at the upper position of the outer wall position of the leak-proof tape (4), an angle adjustment connecting rod (6) is installed at the inner side position of the sleeve A (3), the angle adjustment connecting rod (6) can be adjusted to multiple angles through a rotating shaft (13) located at the inner side position, and a plurality of elastic springs are arranged at the outer end surface position of the sleeve A (3). The elastic threaded plate (8) is provided with a groove (10) at the inner side of the elastic threaded plate (8), a rubber arc-shaped sphere (11) is fixed at the inner wall of the elastic threaded plate (8), a threaded cap (2) is installed at the outer end surface of the sleeve A (3) through the elastic threaded plate (8), an insertion column (9) is fixed at the lower end of the sleeve A (3), a sleeve B (7) is installed at the lower end of the sleeve A (3) through the insertion column (9), and an insertion hole (12) at the upper end of the sleeve B (7) is inserted and connected with the insertion column (9).

2. A water-leakage-proof tap water pipe fitting according to claim 1, Features: One side of the pipe body (5) is melted by welding equipment and then plug-in connected to the elbow (1).

3. A water-leakage-proof tap water pipe fitting according to claim 2, Features: A leak-proof tape (4) is bonded to the connection between the elbow (1) and the pipe body (5) at the outer wall position, and the leak-proof tape (4) completely wraps the connection at the inner side position.

4. A water-leakage-proof tap water pipe fitting according to claim 1, Features: The connection between the sleeve A (3) and the sleeve B (7) wraps the leak-proof tape (4) at the inner position, and the connection between the sleeve A (3) and the leak-proof tape (4) enables the insertion column (9) to be inserted into the inner position of the insertion hole (12).

5. A water-leakage-proof tap water pipe fitting according to claim 4, Features: The insertion column (9) is inserted into the inner position of the insertion hole (12) so that the plurality of elastic threaded plates (8) are spliced ​​into a completed circular structure.

6. A water-leakage-proof tap water pipe fitting according to claim 5, Features: The threaded cap (2) is connected to the elastic threaded plate (8) when the threaded cap (2) is rotated via the threaded structure at the inner wall position, and the rotation of the threaded cap (2) shortens the distance of the groove (10).

7. A water-leakage-proof tap water pipe fitting according to claim 6, Features: The rotation of the threaded cap (2) enables the rubber arc-shaped sphere (11) to fit tightly against the outer wall of the leak-proof tape (4).

8. A water-leakage-proof tap water pipe fitting according to claim 1, Features: The left and right ends of the sleeve A (3) and the sleeve B (7) are located at positions where they are in contact with the outer wall of the leak-proof tape (4), so that the angle of the angle-adjusting connecting rod (6) changes.

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