CN215445480U

CN215445480U - Ectopic transition joint

Info

Publication number: CN215445480U
Application number: CN202121818925.9U
Authority: CN
Inventors: 王涌潮
Original assignee: Zhejiang Haigwei Hydraulic Technology Co ltd
Current assignee: Zhejiang Haigwei Hydraulic Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-07
Anticipated expiration: 2031-08-05

Abstract

The utility model provides an ectopic transition joint, which comprises a main body, wherein a shoulder part is arranged in the middle of the main body, a liquid inlet is arranged on the left side of the shoulder part, a second annular groove is arranged between the liquid outlet and the shoulder part, a first mounting hole is arranged on the peripheral surface of the shoulder part, a fixing frame which enters the first annular groove when rotating towards the liquid inlet is arranged in the first mounting hole through a rotating shaft, a fixing frame is arranged on the joint, after water inlet and outlet pipes are arranged at the two ends of the joint, the water inlet and outlet pipes are quickly fixed at the two ends of the joint by utilizing the way that the fixing frame rotates downwards to apply pressure, the working efficiency is improved, the liquid inlet is arranged by adopting a double-layer tapered hole, the aperture size of an outer layer is larger than that of an inner layer, a step-shaped double-layer fluid injection port is formed in the liquid inlet, and higher pressure is generated in the liquid inlet when fluid enters, therefore, when fluid enters from the liquid inlet and is discharged from the liquid outlet, the pressure intensity is increased, and the liquid outlet is convenient.

Description

Ectopic transition joint

Technical Field

The utility model relates to the technical field of water pipe joints, in particular to an ectopic transition joint.

Background

Be used for coupling hose on the inlet outlet at joint both ends, often need set up the external screw thread on the inlet outlet end, through the external screw thread with hose connection, if the inlet outlet size is longer, the interface position that will lead to the hose is longer, the screw thread size in the hose will be longer, work efficiency when leading to the installation or demolish is lower, during the fire control union coupling that uses during for example the fire control, if adopt this kind of long threaded connection's mode with water piping connection, can influence the rescue prescription undoubtedly.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an ectopic transition joint, so that a water inlet pipe and a water outlet pipe are conveniently and quickly installed on the joint, and the working efficiency is improved.

According to the technical scheme, the ectopic transition joint comprises a main body, wherein a shoulder is arranged in the middle of the main body, a liquid inlet is formed in the left side of the shoulder, a liquid outlet communicated with the liquid inlet is formed in the right side of the shoulder, a first annular groove is formed between the liquid inlet and the shoulder, a second annular groove is formed between the liquid outlet and the shoulder, a first mounting hole is formed in the peripheral surface of the shoulder, a fixing frame which enters the first annular groove when rotating towards the liquid inlet is mounted in the first mounting hole through a rotating shaft, a second mounting hole is formed in the right end surface of the shoulder, and a fixing frame which enters the second annular groove after rotating towards the liquid outlet is mounted in the second mounting hole through a rotating shaft.

Preferably, the pressing part of the fixing frame is of an arc-shaped structure, and when the pressing part of the fixing frame enters the first ring groove and the second ring groove, the pressing part of the fixing frame is matched with the ring groove profiles of the first ring groove and the second ring groove.

Preferably, the first mounting hole and the second mounting hole are internally provided with a torsion spring which is sleeved on the fixing frame and used for enabling the pressing end of the fixing frame to enter the first annular groove and the second annular groove to be locked in position.

Preferably, the outer end of the liquid inlet is provided with a first tapered portion, and the liquid inlet is internally provided with a second tapered portion which is adjacent to the first tapered portion and communicated with the liquid outlet.

Preferably, the first tapered portion has a larger pore size than the second tapered portion.

Compared with the prior art, the liquid inlet and outlet device has the advantages that the fixing frame is arranged on the connector, so that after the water inlet and outlet pipes are arranged at the two ends of the connector, the water inlet and outlet pipes are quickly fixed at the two ends of the connector by utilizing the downward rotating and pressing mode of the fixing frame, the liquid inlet is arranged by adopting the double-layer tapered holes, the aperture size of the outer layer is larger than that of the inner layer, and the stepped double-layer fluid injection port is formed in the liquid inlet, so that higher pressure is generated in the liquid inlet when fluid enters the liquid inlet, and the pressure is increased when the fluid enters the liquid inlet and is discharged from the liquid outlet, and liquid outlet is facilitated.

Drawings

FIG. 1 is a schematic sectional view of the present invention (the fixing frame 10 is shown in an upward open position);

FIG. 2 is a schematic view of the structure of the fixing frame of the present invention;

fig. 3 is a schematic left-side view of the present invention.

In the figure: 1. a main body; 2. a shoulder portion; 21. a first mounting hole; 22. a second mounting hole; 3. a liquid inlet; 4. a liquid outlet; 5. a first tapered portion; 6. a second tapered portion; 7. a first ring groove; 8. a second ring groove; 9. a rotating shaft; 10. a fixed mount; 11. a torsion spring.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed in a specific direction and operation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the ectopic transition joint provided by this embodiment includes a main body 1, a shoulder 2 is disposed in the middle of the main body 1, a liquid inlet 3 is disposed on the left side of the shoulder 2, a liquid outlet 4 communicated with the liquid inlet 3 is disposed on the right side of the shoulder 2, a first annular groove 7 is disposed between the liquid inlet 3 and the shoulder 2, a second annular groove 8 is disposed between the liquid outlet 4 and the shoulder 2, a first mounting hole 21 is disposed on the peripheral surface of the shoulder 2, a fixing frame 10 which enters the first annular groove 7 when rotating towards the liquid inlet 3 direction is installed in the first mounting hole 21 through a rotating shaft 9, a second mounting hole 22 is disposed on the right end surface of the shoulder 2, and a fixing frame 10 which enters the second annular groove 8 after rotating towards the liquid outlet 4 direction is installed on the second mounting hole 22 through a rotating shaft 9.

In this embodiment, advance water piping connection on inlet 3, with drain pipe connection on liquid outlet 4, the mount 10 that will install at shoulder 2 changes over to first annular 7 and the mode of second annular 8 respectively, utilize the end of pushing down of mount 10 to impress the connecting portion of business turn over water pipe in first annular 7 and the second annular 8, make water pipe and joint high-speed joint from this, the mount 10 that has served on first annular 7 and second annular 8 of course is everywhere, the equipartition is on shoulder 2, utilize mount 10 to push down the mode that makes business turn over water piping connection on this joint, and is more simple and convenient to operate, and the work efficiency is improved.

The lower pressing part of the fixing frame 10 is of an arc-shaped structure, and the lower pressing part of the fixing frame 10 is matched with the ring groove profile when entering the first ring groove 7 and the second ring groove 8, so that the lower pressing end of the fixing frame 10 is increased in the lower pressure degree when entering the first ring groove 7 and the second ring groove 8.

The torsion springs 11 are arranged in the first mounting hole 21 and the second mounting hole 22 and sleeved on the fixing frame 10 to enable the pressing ends of the fixing frame 10 to enter the first annular groove 7 and the second annular groove 8 to be locked, so that the pressing ends of the fixing frame 10 have larger pressure when being located in the first annular groove 7 and the second annular groove 8, and water pipes sleeved on the liquid inlet 3 and the liquid outlet 4 are fastened and fixed.

The outer end of the liquid inlet 3 is provided with a first conical part 5, a second conical part 6 which is adjacent to the first conical part 5 and communicated with the liquid outlet 4 is arranged in the liquid inlet 3, the aperture size of the first conical part 5 is larger than that of the second conical part 6, and the first conical part 5 and the second conical part 6 are arranged, so that a step-shaped double-layer fluid injection port is formed in the liquid inlet 3, higher pressure is generated in the liquid inlet 3 when fluid enters, and the fluid has higher pressure when being discharged from the position of the liquid outlet 4, and the fluid is discharged more smoothly.

The above-described embodiments of the present invention will further explain the objects, aspects, and advantages of the present invention in detail. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the utility model, may occur to those skilled in the art and are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an off-position transition connects, a serial communication port, including main part (1), the middle part of main part (1) is equipped with shoulder (2), the left side of shoulder (2) is equipped with inlet (3), the right side of shoulder (2) be equipped with communicating liquid outlet (4) of inlet (3), inlet (3) with first annular (7) have been seted up between shoulder (2), liquid outlet (4) with second annular (8) have been seted up between shoulder (2), first mounting hole (21) have been seted up on the periphery of shoulder (2), install through pivot (9) in first mounting hole (21) and to get into during inlet (3) direction is rotatory mount (10) in first annular (7), second mounting hole (22) have been seted up on the right-hand member face of shoulder (2), install through pivot (9) on second mounting hole (22) and to after liquid outlet (4) direction is rotatory And the fixing frame (10) enters the second annular groove (8).

2. The dislocation transition joint according to claim 1, wherein the pressing portion of the fixing frame (10) is of an arc-shaped structure, and the pressing portion of the fixing frame (10) is matched with the ring groove profiles of the first ring groove (7) and the second ring groove (8) when entering into the first ring groove (7) and the second ring groove (8).

3. The dislocation transition joint according to claim 2, wherein a torsion spring (11) is arranged in the first mounting hole (21) and the second mounting hole (22) and sleeved on the fixing frame (10) for enabling the pressing end of the fixing frame (10) to enter the first annular groove (7) and the second annular groove (8) for position locking.

4. An ectopic transition joint according to claim 3, characterized in that the outer end of the liquid inlet (3) is provided with a first conical part (5), and a second conical part (6) which is adjacent to the first conical part (5) and communicated with the liquid outlet (4) is arranged in the liquid inlet (3).

5. An ectopic transition joint according to claim 4, characterized in that the pore size of said first conical part (5) is larger than the pore size of said second conical part (6).