Medical spiral trap

Abstract

The utility model discloses a medical spiral trap, which relates to the technical field of trap equipment and particularly comprises a first external pipe, a second external pipe and a spiral trap pipe, butt joints are fixed at two ends of the spiral trap pipe, rubber rings are embedded in positions, corresponding to the butt joints, of the inner walls of the first external pipe and the second external pipe, and the first external pipe and the second external pipe are fixedly connected with the first external pipe and the second external pipe. An annular groove is formed in the position, corresponding to the rubber ring, of the side face of the butt joint. By arranging a butt joint, a rubber ring, a buckle rod and a clamping head, the butt joint is directly inserted into the first external connecting pipe and the second external connecting pipe, and while the butt joint is inserted, the spiral trap pipe is clamped on the first external connecting pipe and the second external connecting pipe through the buckle rod and the clamping head to stabilize the spiral trap pipe; when the spiral trap is taken down, the clamping heads on the two sides are moved to be away from the clamping grooves, the spiral trap can be taken down, the effect of conveniently butting and taking down the spiral trap is achieved, and the problem that an existing medical spiral trap is very complicated and not easy to operate when being butted is solved.

Description

Technical Field

[0001] The utility model relates to a water trap device, in particular to a medical spiral water trap. Background Art

[0002] The medical spiral water trap is a water trap device used in hospital buildings. The water trap adopts a spiral design, which mainly uses water to block the spiral position of the pipe to prevent the spread of odor. Another point is that the spiral water trap can reduce the torque of the pipe compared to the ordinary water trap.

[0003] The two ends of the existing medical spiral water trap are generally connected by clamps. When the clamps are connected, one hand needs to hold the medical spiral water trap, and the other hand needs to stabilize the clamp and use tools to tighten the clamp. Such operation is very complicated and difficult to operate. Summary of the invention

[0004] The utility model aims to solve the problem that the existing medical spiral water traps are very complicated and difficult to operate during docking.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A medical spiral water trap comprises a first external tube, a second external tube and a spiral water trap pipe, both ends of the spiral water trap pipe are fixed with a docking joint, a rubber ring is embedded in the inner wall of the first external tube and the second external tube at a position corresponding to the docking joint, and an annular groove is provided on the side of the docking joint at a position corresponding to the rubber ring, and the rubber ring is movably clamped in the inside of the annular groove; buckle rods are fixed to the side of the two ends of the spiral water trap pipe, a clamping head is fixed to the end face of the buckle rod, a clamping groove is provided on the surface of the first external tube and the second external tube at a position corresponding to the clamping head, and the clamping head is movably clamped in the inside of the clamping groove.

[0007] Preferably, a hand lever is fixed on the outer side of the clamping head.

[0008] Preferably, a beveled annular groove is provided at a position where the end face of the butt joint away from the spiral trap pipe is connected to the inner wall, and a funnel inner tube is fixed on the inner walls of the first external tube and the second external tube at a position corresponding to the butt joint.

[0009] Preferably, a gasket is movably sleeved on the surface of the joint, and the gasket is a rubber gasket.

[0010] Preferably: the first external tube and the second external tube correspond to a group of corresponding snap rods and snap heads, each group of snap rods and snap heads has two snap rods, the two snap rods and snap heads are axially symmetrically arranged with the symmetry axis of the first external tube as the symmetry axis, and the snap rod is a ductile metal rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By providing a docking joint, a rubber ring, a snap rod and a clamping head, the docking joint can be directly inserted into the first external tube and the second external tube. When the docking joint is inserted, the spiral water trap is clamped on the first external tube and the second external tube by the snap rod and the clamping head to stabilize the spiral water trap. When removing the spiral water trap, move the clamping heads on both sides away from the clamping groove to remove the spiral water trap, thereby achieving the effect of facilitating the docking and removal of the spiral water trap, and solving the problem that the docking of the existing medical spiral water trap is very complicated and difficult to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a schematic diagram of a partial front cross-sectional structure of a butt joint in a medical spiral water trap.

[0014] Figure 2 A medical spiral water trap Figure 1 Schematic diagram of the structure at A in the middle.

[0015] As shown in the figure: 1. First external pipe; 2. Second external pipe; 3. Spiral water trap; 4. Butt joint; 5. Rubber ring; 6. Annular groove; 7. Buckle rod; 8. Clamp head; 9. Slot; 10. Hand lever; 11. Beveled annular groove; 12. Funnel inner tube; 13. Gasket. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0017] See also Figures 1-2 In the embodiment of the utility model, a medical spiral water trap comprises a first external pipe 1, a second external pipe 2 and a spiral water trap pipe 3, both ends of the spiral water trap pipe 3 are fixed with a butt joint 4, and a gasket 13 is movably sleeved on the surface of the butt joint 4, and the gasket 13 is a rubber gasket 13, so that the connection between the spiral water trap pipe 3 and the first external pipe 1 and the second external pipe 2 can be sealed to prevent water seepage, and the butt joint 4 is far away from the end surface of the spiral water trap pipe 3 and the inner wall. The connection position is provided with an inclined annular groove 11, which can make water fall better, and the first external pipe 1 and the second external pipe 2 are connected. A funnel inner tube 12 is fixed on the inner wall of the connecting pipe 2 at a position corresponding to the connecting joint 4. This structure is used to guide the falling water to the inside of the connecting joint 4 to prevent water from seeping into the connecting pipe and the first external connecting pipe 1 and the second external connecting pipe 2 when falling. A rubber ring 5 is embedded in the inner walls of the first external connecting pipe 1 and the second external connecting pipe 2 at a position corresponding to the connecting joint 4 to seal the side of the connecting joint 4 and the connecting position of the first external connecting pipe 1 and the second external connecting pipe 2. An annular groove 6 is opened on the side of the connecting joint 4 at a position corresponding to the rubber ring 5, and the rubber ring 5 is movably clamped in the inside of the annular groove 6.

[0018] The spiral water trap 3 is fixed with a snap rod 7 on both ends of the side surface, and a clamping head 8 is fixed on the end face of the snap rod 7. A hand lever 10 is fixed on the outside of the clamping head 8, which is convenient for pushing the hand lever 10 to separate the clamping head 8 from the clamping slot 9. A clamping slot 9 is opened on the surface of the first external tube 1 and the second external tube 2 at the position corresponding to the clamping head 8, and the clamping head 8 is movably clamped in the inside of the clamping slot 9. The number of snap rods 7 and clamping heads 8 corresponding to the first external tube 1 and the second external tube 2 is a group respectively, and the number of snap rods 7 and clamping heads 8 in each group is two. The two snap rods 7 and clamping heads 8 are axially symmetrically arranged with the symmetry axis of the first external tube 1 as the symmetry axis. The snap rod 7 is a tough metal rod with good toughness and convenient clamping. To connect and remove the clamping head 8, the spiral water trap pipe 3 is directly moved to drive the docking head 4 to be inserted into the first external tube 1 during operation. When the docking head 4 is inserted, the side of the first external tube 1 will squeeze the clamping head 8 and the buckle rod 7. When the docking head 4 is fully inserted into the interior, the clamping head 8 is stuck in the clamping groove 9 to connect the spiral water trap pipe 3 stably. The connection operation with the second external tube 2 is the same as above, which is not repeated here. When removing, just follow the above-mentioned reverse operation. Simple docking can connect the spiral water trap pipe 3 stably, which achieves the effect of facilitating the docking and removal of the spiral water trap pipe 3, and solves the problem that the docking of the existing medical spiral water trap is very complicated and difficult to operate.

Claims

1. A medical spiral water trap, comprising a first external pipe (1), a second external pipe (2) and a spiral water trap pipe (3), characterized in that: Both ends of the spiral water trap pipe (3) are fixed with butt joints (4); a rubber ring (5) is embedded in the inner wall of the first external pipe (1) and the second external pipe (2) at a position corresponding to the butt joint (4); an annular groove (6) is provided on the side of the butt joint (4) at a position corresponding to the rubber ring (5); the rubber ring (5) is movably clamped in the inside of the annular groove (6); buckle rods (7) are fixed on the side of both ends of the spiral water trap pipe (3); a clamping head (8) is fixed on the end surface of the buckle rod (7); a clamping groove (9) is provided on the surface of the first external pipe (1) and the second external pipe (2) at a position corresponding to the clamping head (8); the clamping head (8) is movably clamped in the inside of the clamping groove (9).

2. A medical spiral water trap according to claim 1, characterized in that: A hand lever (10) is fixed to the outer side of the clamping head (8).

3. The medical spiral water trap according to claim 1, characterized in that: An inclined annular groove (11) is provided at a position where the end surface of the butt joint (4) away from the spiral water trap (3) is connected to the inner wall, and a funnel inner tube (12) is fixed on the inner walls of the first external tube (1) and the second external tube (2) at a position corresponding to the butt joint (4).

4. The medical spiral water trap according to claim 1, characterized in that: A gasket (13) is movably sleeved on the surface of the butt joint (4), and the gasket (13) is a rubber gasket (13).

5. The medical spiral water trap according to claim 1, characterized in that: The number of buckle rods (7) and clamping heads (8) corresponding to the first external tube (1) and the second external tube (2) is one group respectively, and the number of buckle rods (7) and clamping heads (8) in each group is two, the two buckle rods (7) and clamping heads (8) are axially symmetrically arranged with the symmetry axis of the first external tube (1) as the symmetry axis, and the buckle rod (7) is a ductile metal rod.

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