Steam high-pressure hose connector

Abstract

The utility model provides a steam high-pressure hose connector, and belongs to the technical field of connectors. The steam joint solves the problem that a steam joint in the prior art is not easy to disassemble and is not easy to connect with a pipeline. The device comprises a first chuck assembly, a second chuck assembly, a first reducing pipe and a second reducing pipe, a first hexagon head and a second hexagon head are formed on the first reducing pipe and the second reducing pipe respectively, the first reducing pipe and the second reducing pipe are both in a center-through shape, a small external thread groove is formed in the outer surface of one side of the first reducing pipe, and a small external thread groove is formed in the outer surface of the other side of the second reducing pipe. A small internal thread groove is formed in the second reducing pipe, the small external thread groove extends into the small internal thread groove and is connected with the small internal thread groove in a meshed mode, the first chuck assembly comprises a first upper chuck and a first lower chuck, and the second chuck assembly comprises a second upper chuck and a second lower chuck. A first fixing hole and a second fixing hole are formed in the two sides of the first chuck assembly and the two sides of the second chuck assembly respectively, a first fixing column and a second fixing column are fixed in the first fixing hole and the second fixing hole respectively, and a first nut and a second nut are fixed to the end of the first fixing column and the end of the second fixing column respectively. The pipe joint has the advantages of being convenient to disassemble, easy to assemble and capable of being matched with pipes of various sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of joints and relates to a steam high-pressure hose joint. Background Art

[0002] Steam hose joints play an important role in steam pipe systems. They can effectively absorb the mechanical vibrations generated during pipe operation and reduce damage to the pipe system caused by vibration and stress.

[0003] A Chinese patent with patent publication number CN203453661U discloses a hot press steam pipe joint, comprising a first joint body and a second joint body threadedly connected, both the first joint body and the second joint body being provided with a connecting end with a spherical inner surface, and further comprising a sealing bead with a steam through hole provided thereon and sealingly matched with the inner surface of the connecting end of the first joint body and the second joint body, a sealing groove being provided on the surface of the sealing bead, a thickness of the sealing bead being 3-5 mm greater than the sum of the thicknesses of the connecting end of the first joint body and the connecting end of the second joint body, and a wear resistance strength of the material of the inner surface of the connecting end being higher than the wear resistance strength of the material of the outer surface of the sealing bead.

[0004] The patent provides a hot press steam pipe joint in which the sealing performance is enhanced by sealing beads, but the structure is not convenient for assembly and disassembly. Utility Model Content

[0005] The purpose of the utility model is to provide a steam high-pressure hose connector in view of the above-mentioned problems existing in the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions: A steam high-pressure hose connector, comprising a first clamp assembly, a second clamp assembly, a first reducer and a second reducer, a first hexagonal head and a second hexagonal head being formed on the first reducer and the second reducer respectively, the first reducer and the second reducer are both center-through, a small external thread groove is provided on one side of the first reducer, a small internal thread groove is provided on the inside of the second reducer, the small external thread groove extends into the small internal thread groove and is meshed and connected, the first clamp assembly comprises a first upper clamp and a first lower clamp, the second clamp assembly comprises a second upper clamp and a second lower clamp, a first fixing hole and a second fixing hole are respectively provided on both sides of the first clamp assembly and the second clamp assembly, a first fixing column and a second fixing column are respectively fixed in the first fixing hole and the second fixing hole, a first nut and a second nut are respectively fixed at the ends of the first fixing column and the second fixing column.

[0007] In the above-mentioned steam high-pressure hose connector, a large external thread groove is formed on the outer surface of the second reducer, and a reinforcing sleeve is engaged and fixed on the large external thread groove.

[0008] In the above-mentioned steam high-pressure hose connector, the end of the first reducer extends between the first upper clamp and the first lower clamp, and the end of the second reducer extends between the second upper clamp and the second lower clamp.

[0009] In the above-mentioned steam high-pressure hose connector, a first friction groove and a second friction groove are respectively formed inside the first clamp assembly and the second clamp assembly.

[0010] In the above-mentioned steam high-pressure hose connector, a first single support column and a first double support column are formed on the first upper clamp and the first lower clamp, respectively, and a first groove is formed between the first double support columns.

[0011] In the above-mentioned steam high-pressure hose connector, a second single support column and a second double support column are formed on the second upper clamp and the second lower clamp, respectively, and a second groove is formed between the second double support columns.

[0012] Compared with the prior art, the steam high-pressure hose connector provided by the utility model has the following beneficial effects: 1. Through the structural arrangement of the first clamp assembly, the second clamp assembly, the first reducer and the second reducer, the first reducer and the second reducer are connected by meshing, and the first clamp assembly and the second clamp assembly are connected by the first fixing column and the second fixing column, and this structure is convenient for disassembly; 2. By providing the first friction groove and the second friction groove in the first clamp assembly and the second clamp assembly, the external hose can be firmly connected to the inside of the first clamp assembly and the second clamp assembly, and by adjusting the distance between the first upper clamp, the first lower clamp, the second upper clamp, and the second lower clamp in the first clamp assembly and the second clamp assembly, it can be adapted to connect pipes of various sizes and types. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 3 is a schematic structural diagram of the first chuck assembly;

[0016] Figure 4 2 is a schematic structural diagram of the second chuck assembly.

[0017] In the figure: 1. First chuck assembly; 11. First upper chuck; 12. First lower chuck; 13. First fixing hole; 14. First friction groove; 15. First single support column; 16. First double support column; 17. First groove; 2. Second chuck assembly; 21. Second upper chuck; 22. Second lower chuck; 23. Second fixing hole; 24. Second friction groove; 25. Second single support column; 26. Second double support column; 27. Second groove; 3. First reducer; 31. First hexagonal head; 32. Small external thread groove; 4. Second reducer; 41. Second hexagonal head; 42. Small internal thread groove; 43. Large external thread groove; 5. First fixing column; 51. First nut; 6. Second fixing column; 61. Second nut; 7. Reinforcement sleeve. DETAILED DESCRIPTION

[0018] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0019] like Figures 1 to 4 As shown, this embodiment includes a first chuck assembly 1, a second chuck assembly 2, a first reducer 3 and a second reducer 4. The first reducer 3 and the second reducer 4 are both center-through. A first hexagonal head 31 and a second hexagonal head 41 are formed on the first reducer 3 and the second reducer 4, respectively. A small external thread groove 32 is provided on the outer surface of the first reducer 3 located outside the first hexagonal head 31. A small internal thread groove 42 is provided on the inner side of the second reducer 4 near the end of the first reducer 3. The small external thread groove 32 extends into the small internal thread groove 42 and engages to connect the first reducer 3 and the second reducer 4. When the first reducer 3 and the second reducer 4 are connected, the first hexagonal head 31 and the second hexagonal head 41 fit together. A large external thread groove 43 is provided on the outer surface of the second reducer 4. A reinforcing sleeve 7 is fixedly mounted on the large external thread groove 43.

[0020] like Figures 1 to 4 As shown, the first chuck assembly 1 includes a first upper chuck 11 and a first lower chuck 12, and the second chuck assembly 2 includes a second upper chuck 21 and a second lower chuck 22. The first chuck assembly 1 and the second chuck assembly 2 are exactly the same and the first chuck assembly 1 and the second chuck assembly 2 are arranged in a central symmetrical manner. Two first fixing holes 13 are opened on both sides of the first upper chuck 11 and the first lower chuck 12, and two second fixing holes 23 are opened on both sides of the second upper chuck 21 and the second lower chuck 22. The two first fixing columns 5 and the second fixing columns 6 are respectively passed through the first fixing holes 13 and the second fixing holes 23, and the first fixing columns 5 and the second fixing columns 6 on both sides are arranged in opposite directions. The ends of the first fixing column 5 and the second fixing column 6 are respectively fixed with a first nut 51 and a second nut 61.

[0021] Specifically, such as Figures 1 to 4 As shown, the first nut 51 and the second nut 61 are respectively sleeved on the first fixing column 5 and the second fixing column 6, the first nut 51 on one side is fixedly fitted with the upper end surface of the first upper chuck 11, and the first nut 51 on the other side is fixedly fitted with the lower end surface of the first lower chuck 12, the second nut 61 on one side is fixedly fitted with the upper end surface of the second upper chuck 21, and the second nut 61 on the other side is fixedly fitted with the lower end surface of the second lower chuck 22.

[0022] like Figures 1 to 4 As shown, the end of the first reducer 3 extends between the first upper clamp 11 and the first lower clamp 12, and the end of the second reducer 4 extends between the second upper clamp 21 and the second lower clamp 22. The first upper clamp 11 and the first lower clamp 12 at the upper and lower ends of the first reducer 3 are provided with first friction grooves 14, and the second upper clamp 21 and the second lower clamp 22 at the upper and lower ends of the second reducer 4 are provided with second friction grooves 24.

[0023] To elaborate further, Figures 3 and 4 As shown, a first single support column 15 and a first double support column 16 are respectively formed on the first upper clamp 11 and the first lower clamp 12, a first groove 17 is formed between the first double support columns 16, and the first single support column 15 can extend into the first groove 17, and a second single support column 25 and a second double support column 26 are respectively formed on the second upper clamp 21 and the second lower clamp 22, a second groove 27 is formed between the second double support columns 26, and the second single support column 25 can extend into the second groove 27. Through this structure, the distance between the first upper clamp 11, the first lower clamp 12, the second upper clamp 21, and the second lower clamp 22 can be controlled, thereby realizing the control of the size of the hose that the first clamp assembly 1 and the second clamp assembly 2 can clamp.

[0024] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0025] Although various terms are used in this document, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A steam high-pressure hose connector, comprising a first clamp assembly (1), a second clamp assembly (2), a first reducer (3) and a second reducer (4), wherein the first reducer (3) and the second reducer (4) are respectively formed with a first hexagonal head (31) and a second hexagonal head (41), and the first reducer (3) and the second reducer (4) are both centrally through-connected, characterized in that: A small external thread groove (32) is provided on one side of the first reducer (3), and a small internal thread groove (42) is provided inside the second reducer (4), wherein the small external thread groove (32) extends into the small internal thread groove (42) and is meshedly connected. The first chuck assembly (1) comprises a first upper chuck (11) and a first lower chuck (12), and the second chuck assembly (2) comprises a second upper chuck (21) and a second lower chuck (22). A first fixing hole (13) and a second fixing hole (23) are provided on both sides of the first chuck assembly (1) and the second chuck assembly (2), respectively. A first fixing column (5) and a second fixing column (6) are fixed in the first fixing hole (13) and the second fixing hole (23), respectively. A first nut (51) and a second nut (61) are fixed at the ends of the first fixing column (5) and the second fixing column (6), respectively.

2. A steam high-pressure hose connector according to claim 1, characterized in that: The outer surface of the second reducer (4) is provided with a large external thread groove (43), and a reinforcing sleeve (7) is fixedly mounted on the large external thread groove (43).

3. The steam high-pressure hose connector according to claim 1, characterized in that: The end of the first reducer (3) extends between the first upper clamp (11) and the first lower clamp (12), and the end of the second reducer (4) extends between the second upper clamp (21) and the second lower clamp (22).

4. The steam high-pressure hose connector according to claim 1, characterized in that: A first friction groove (14) and a second friction groove (24) are respectively provided inside the first chuck assembly (1) and the second chuck assembly (2).

5. The steam high-pressure hose connector according to claim 1, characterized in that: A first single support column (15) and a first double support column (16) are respectively formed on the first upper clamp (11) and the first lower clamp (12), and a first groove (17) is formed between the first double support columns (16).

6. The steam high-pressure hose connector according to claim 1, characterized in that: A second single support column (25) and a second double support column (26) are respectively formed on the second upper clamp (21) and the second lower clamp (22), and a second groove (27) is formed between the second double support columns (26).

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