Ultra-high pressure water delivery joint for water jet

Abstract

The utility model provides an ultra-high pressure water delivery joint for a water jet, and relates to the technical field of delivery joints, including: a first cylinder and a second cylinder, a first ring groove is provided at one end of the second cylinder, a first sealing ring is embedded and fixedly connected inside the first ring groove, an embedded groove is provided on the inner wall of the first cylinder, an embedded cylinder is embedded inside the embedded groove, a second sealing ring is sleeved and fixedly connected at one end of the embedded cylinder, the embedded cylinder is fixedly connected to one end of the second cylinder, and a spiral groove is provided on the surface of the second cylinder. In the utility model, by sleeve-mounting the rotating part on the L-shaped plate, the rotating cylinder is rotated to move itself through the spiral groove, and the L-shaped plate will pull the rotating part, which can achieve the effect of making the first cylinder, the second cylinder and the embedded cylinder squeeze the first sealing ring and the second sealing ring, thereby achieving the effect of improving the sealing of the delivery joint, and at the same time, the installation and disassembly only requires rotating the rotating cylinder, which can facilitate the installation and disassembly of the staff.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying joints, in particular to an ultra-high pressure water conveying joint for a water jet. Background Art

[0002] A water jet is a tool that uses ultra-high pressure water for cutting and cleaning. In a water jet system, ultra-high pressure water is generated by a pump and delivered to the water jet gun head through a delivery pipe. The water jet gun head uses different nozzles and cutting heads to achieve different cutting effects. The connector of a water jet system is usually used to connect the delivery pipe and the water jet gun head.

[0003] The connection method of the high-pressure water delivery pipe of the existing ultra-high-pressure water delivery joint for water jets is usually a threaded connection, and the rotation of the spiral connection usually causes the entire delivery pipe to rotate, which makes installation and disassembly more laborious. Therefore, an ultra-high-pressure water delivery joint for water jets is needed to solve the above problems. Utility Model Content

[0004] The utility model mainly provides an ultra-high pressure water delivery joint for a water knife which can be conveniently installed and disassembled.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an ultra-high pressure water delivery joint for a water jet, comprising: a first cylinder and a second cylinder, a first annular groove is provided at one end of the second cylinder, a first sealing ring is embedded and fixedly connected inside the first annular groove, an embedded groove is provided on the inner wall of the first cylinder, an embedded cylinder is embedded inside the embedded groove, one end of the embedded cylinder is sleeved and fixedly connected with a second sealing ring, the embedded cylinder is fixedly connected to one end of the second cylinder, a spiral groove is provided on the surface of the second cylinder, a moving cylinder is sleeved and slidably connected inside the spiral groove, a rotating cylinder is sleeved and threadedly connected inside the spiral groove, an L-shaped annular groove is provided at one end of the rotating cylinder, an L-shaped annular plate is embedded and rotatably connected inside the L-shaped annular groove, the L-shaped annular plate is fixedly connected to the moving cylinder, a second annular groove is provided on the surface of the first cylinder, an annular plate is sleeved and rotatably connected inside the second annular groove, the surface of the annular plate is symmetrically fixedly connected to a U-shaped plate, the U-shaped plate is embedded inside and pin-connected to a rotating member, the surface of the rotating member is provided with square holes, and the surface of the moving cylinder is symmetrically fixedly connected to the L-shaped plate.

[0006] Preferably, the inner wall of the embedding groove is provided with limit grooves at equal intervals, and the inside of the limit grooves are embedded with and slidably connected with limit blocks, and the limit blocks are fixedly connected to the surface of the embedding cylinder. Through the above problem, the second cylinder can be limited, and the effect of preventing the rotating cylinder from rotating and driving the second cylinder to rotate can be prevented.

[0007] Preferably, the surface of the rotating drum is provided with fixed connection protrusions at equal intervals. The above arrangement can facilitate the rotation of the rotating drum.

[0008] Preferably, one end of the rotating part is rounded, and the surface of the protrusion is rounded. Through the above arrangement, it can prevent the sharp corners of one end of the rotating part and the surface of the protrusion from injuring people.

[0009] Preferably, the diameter of one end of the embedded cylinder is larger than the diameter of the other end, and the embedded cylinder is matched with the embedded groove. Through the above arrangement, the pressure of the water in the second cylinder can be reduced when entering the first cylinder 1.

[0010] Preferably, one end of the first cylinder is fixed and connected to the water outlet pipe, and one end of the second cylinder is fixed and connected to the water inlet pipe. Through the above arrangement, the effect of water inlet and water outlet can be achieved.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, by sleeve-arranging the rotating piece on the L-shaped plate, the rotating cylinder is rotated to move itself through the spiral groove, and the L-shaped plate will pull the rotating piece, which can make the first cylinder, the second cylinder and the embedded cylinder squeeze the first sealing ring and the second sealing ring, thereby improving the sealing performance of the conveying joint. At the same time, installation and disassembly only requires rotating the rotating cylinder, which can facilitate installation and disassembly by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a stereoscopic diagram of the overall structure of an ultra-high pressure water delivery joint for a water jet;

[0014] Figure 2 The utility model provides a sectional view of the overall structure of an ultra-high pressure water delivery joint for a water jet;

[0015] Figure 3 This is a three-dimensional diagram of the first cylindrical structure of an ultra-high pressure water delivery joint for a water jet proposed by the utility model;

[0016] Figure 4 The utility model provides a schematic diagram of the second cylinder structure of an ultra-high pressure water delivery joint for a water jet.

[0017] Legend: 1. First cylinder; 2. Second cylinder; 3. First annular groove; 4. First sealing ring; 5. Embedded groove; 6. Embedded cylinder; 7. Limiting groove; 8. Limiting block; 9. Second sealing ring; 10. Spiral groove; 11. Moving cylinder; 12. Rotating cylinder; 13. L-shaped annular groove; 14. L-shaped annular plate; 15. Protrusion; 16. Second annular groove; 17. Annular plate; 18. U-shaped plate; 19. Rotating piece; 20. Square hole; 21. L-shaped plate; 22. Water inlet pipe; 23. Water outlet pipe. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: an ultra-high pressure water delivery joint for a water jet, comprising: a first cylinder 1 and a second cylinder 2, a first annular groove 3 is provided at one end of the second cylinder 2, a first sealing ring 4 is embedded and fixedly connected inside the first annular groove 3, an embedding groove 5 is provided on the inner wall of the first cylinder 1, an embedding cylinder 6 is embedded inside the embedding groove 5, one end of the embedding cylinder 6 is sleeved and fixedly connected with a second sealing ring 9, the embedding cylinder 6 is fixedly connected to one end of the second cylinder 2, a spiral groove 10 is provided on the surface of the second cylinder 2, a moving cylinder 11 is sleeved and slidably connected inside the spiral groove 10, a rotating cylinder 12 is sleeved and threaded inside the spiral groove 10, an L-shaped annular groove 13 is provided at one end of the rotating cylinder 12, an L-shaped annular groove 13 is embedded and rotatably connected inside the L-shaped annular plate 14, the L-shaped annular plate 14 is sleeved and rotatably connected with the moving cylinder 11 Fixed connection, the surface of the first cylinder 1 is provided with a second annular groove 16, the interior of the second annular groove 16 is sleeved and rotatably connected with an annular plate 17, the surface of the annular plate 17 is symmetrically fixedly connected with a U-shaped plate 18, the interior of the U-shaped plate 18 is embedded and pin-connected with a rotating member 19, the surface of the rotating member 19 is provided with a square hole 20, the surface of the moving cylinder 11 is symmetrically fixedly connected with an L-shaped plate 21, through the above arrangement, the rotating member 19 can be sleeved on the L-shaped plate 21, at this time, the rotating cylinder 12 is rotated to move itself through the spiral groove 10, at this time, the L-shaped plate 21 will pull the rotating member 19, which can make the first cylinder 1, the second cylinder 2 and the embedded cylinder 6 squeeze the first sealing ring 4 and the second sealing ring 9, and at the same time, the annular plate 17 rotates in the second annular groove 16 to adjust the position of the rotating member 19 to align with the L-shaped plate 21.

[0021] like Figure 2 As shown, the inner wall of the embedding groove 5 is provided with limit grooves 7 at equal intervals, and the inside of the limit grooves 7 are embedded and slidably connected with limit blocks 8, and the limit blocks 8 are fixedly connected to the surface of the embedding cylinder 6. Through the above problem, the second cylinder 2 can be limited, and the effect of preventing the rotating cylinder 12 from rotating and driving the second cylinder 2 to rotate can be prevented.

[0022] like Figure 1 As shown, the surface of the rotating drum 12 is fixed with connecting protrusions 15 at equal intervals. The above arrangement can facilitate the rotation of the rotating drum 12.

[0023] like Figure 3 and Figure 4 As shown, one end of the rotating member 19 is rounded, and the surface of the protrusion 15 is rounded. Through the above arrangement, it can prevent the sharp corners of one end of the rotating member 19 and the surface of the protrusion 15 from injuring people.

[0024] like Figure 3 and Figure 4 As shown, the diameter of one end of the embedded cylinder 6 is larger than the diameter of the other end, and the embedded cylinder 6 is adapted to the embedded groove 5. Through the above arrangement, the pressure of the water in the second cylinder 2 can be reduced during the process of entering the first cylinder 1.

[0025] like Figure 1 As shown, one end of the first cylinder 1 is fixed and connected to the water outlet pipe 23, and one end of the second cylinder 2 is fixed and connected to the water inlet pipe 22. Through the above arrangement, the effect of water inlet and water outlet can be achieved.

[0026] The use method and working principle of the device are as follows: by embedding the embedded cylinder 6 into the embedded groove 5, and embedding the limit block 8 into the limit groove 7, at this time, by sleeve-mounting the rotating piece 19 on the L-shaped plate 21, the rotating cylinder 12 is rotated to move itself through the spiral groove 10, and the L-shaped plate 21 will pull the rotating piece 19, which can make the first cylinder 1, the second cylinder 2 and the embedded cylinder 6 squeeze the first sealing ring 4 and the second sealing ring 9, thereby achieving the effect of improving the sealing of the conveying joint, and at the same time, the installation and disassembly only needs to rotate the rotating cylinder 12, which can facilitate the installation and disassembly of the staff.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An ultra-high pressure water delivery joint for a water jet, characterized in that: include: A first cylinder (1) and a second cylinder (2), wherein a first annular groove (3) is provided at one end of the second cylinder (2), a first sealing ring (4) is embedded in and fixedly connected to the interior of the first annular groove (3), an embedding groove (5) is provided on the inner wall of the first cylinder (1), an embedding cylinder (6) is embedded in the embedding groove (5), a second sealing ring (9) is sleeved on one end of the embedding cylinder (6) and fixedly connected to the second cylinder (2), the embedding cylinder (6) is fixedly connected to one end of the second cylinder (2), a spiral groove (10) is provided on the surface of the second cylinder (2), a moving cylinder (11) is sleeved on the interior of the spiral groove (10) and slidably connected to the moving cylinder (11), and a rotating cylinder (12) is sleeved on the interior of the spiral groove (10) and threadedly connected to the rotating cylinder (12) An L-shaped annular groove (13) is provided at one end of the rotating cylinder (12), an L-shaped annular plate (14) is embedded in and rotatably connected to the interior of the L-shaped annular groove (13), and the L-shaped annular plate (14) is fixedly connected to the moving cylinder (11). A second annular groove (16) is provided on the surface of the first cylinder (1), an annular plate (17) is sleeved in and rotatably connected to the interior of the second annular groove (16), a U-shaped plate (18) is symmetrically fixedly connected to the surface of the annular plate (17), a rotating member (19) is embedded in and pin-connected to the interior of the U-shaped plate (18), and a square hole (20) is provided on the surface of the rotating member (19), and the surface of the moving cylinder (11) is symmetrically fixedly connected to the L-shaped plate (21).

2. The ultra-high pressure water delivery joint for water jet according to claim 1, characterized in that: The inner wall of the embedding groove (5) is provided with limit grooves (7) at equal intervals, and the inside of the limit grooves (7) is embedded with limit blocks (8) which are slidably connected, and the limit blocks (8) are fixedly connected to the surface of the embedding cylinder (6).

3. The ultra-high pressure water delivery joint for water jet according to claim 1, characterized in that: The surface of the rotating cylinder (12) is fixed with connecting protrusions (15) at equal intervals.

4. The ultra-high pressure water delivery joint for water jet according to claim 3, characterized in that: One end of the rotating member (19) is rounded, and the surface of the protrusion (15) is rounded.

5. The ultra-high pressure water delivery joint for water jet according to claim 1, characterized in that: The diameter of one end of the embedded cylinder (6) is larger than the diameter of the other end, and the embedded cylinder (6) is adapted to the embedded groove (5).

6. The ultra-high pressure water delivery joint for water jet according to claim 1, characterized in that: One end of the first cylinder (1) is fixed and connected to a water outlet pipe (23), and one end of the second cylinder (2) is fixed and connected to a water inlet pipe (22).

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