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CN-224214758-U - Rain and sewage diversion reversing valve

CN224214758UCN 224214758 UCN224214758 UCN 224214758UCN-224214758-U

Abstract

The utility model discloses a rain and sewage diversion reversing valve, which relates to the field of reversing valves and comprises a mounting plate, a valve seat, an inlet pipe orifice and an outlet pipe orifice, wherein the valve seat is welded at the upper end of the mounting plate, the inlet pipe orifice is integrally formed at the upper end of the valve seat, the two outlet pipe orifices are integrally formed at two sides of the valve seat, a connecting nut is arranged at the lower end of the mounting plate in a threaded manner, and a valve rod is movably arranged at the lower end of the connecting nut. According to the utility model, the valve core can be positioned, the valve core is prevented from loosening, when the pressure of water flow entering the pipe orifice is overlarge, the water flow downwards impacts the pressing plate to move and tilt, and then the top movable ring is driven to jack the positioning inserting rod up to be separated from the inserting plate, so that the torsion spring is forced, the connecting base is driven to rotate to one side by the top movable screw rod and the top movable seat, finally the valve core is driven to rotate, the diversion position of rainwater from the pipe orifice is switched, the automatic channel switching when the water flow is overlarge is realized, the trouble of manual switching is saved, and the device is more suitable for diversion of rain and sewage.

Inventors

  • ZHU YANCHANG
  • YAO YONGQIANG
  • Liang Xuquan

Assignees

  • 广东铭扬建设集团有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (6)

  1. 1. The utility model provides a rain and sewage shunt reversing valve, includes mounting panel (1), disk seat (2), gets into mouth of pipe (3) and discharge mouth of pipe (4), disk seat (2) welding is in the upper end of mounting panel (1), get into mouth of pipe (3) integrated into one piece in disk seat (2) upper end, two discharge mouth of pipe (4) integrated into one piece is in the both sides of disk seat (2), characterized in that, coupling nut (5) are installed to the lower extreme screw thread of mounting panel (1), coupling nut (5) lower extreme movable mounting has valve rod (6), the lower extreme fixed mounting of valve rod (6) has coupling base (7), the upper end of valve rod (6) is located inside fixed mounting of disk seat (2) has case (9), the outside fixed mounting of coupling base (7) has socket plate (14), the upper end fixed mounting of coupling base (7) has top to move seat (12), the upper end screw thread of top to move screw rod (13), the lower extreme of coupling nut (5) is located the outside of valve rod (6) and installs outside fixed mounting of valve rod (10), the outside of coupling nut (6) has inside fixed mounting of locating sleeve (10) has inside fixed mounting of valve rod (10).
  2. 2. A rain and sewage diversion reversing valve according to claim 1 is characterized in that the inlet pipe orifice (3) and the outlet pipe orifice (4) are communicated with the inside of the valve seat (2), and the valve rod (6) penetrates through the connecting nut (5) and the mounting plate (1).
  3. 3. The rain and sewage diversion reversing valve according to claim 1, wherein the top moving seat (12) is positioned on one side of the positioning sleeve (10), and the lower end of the torsion spring (11) is lapped on the outer side of the top moving screw (13).
  4. 4. The rain and sewage diversion reversing valve according to claim 1, wherein an operating handle (8) is welded on one side of the socket plate (14) on the outer side of the connecting base (7), and the connecting base (7) drives the valve core (9) to rotate through the valve rod (6).
  5. 5. The rain and sewage diversion reversing valve according to claim 1, wherein the inserted link structure (15) comprises a positioning inserted link (16), a pressing plate (17), a top movable ring (18) and a sealing sleeve (19), the positioning inserted link (16) movably penetrates through the mounting plate (1) and is positioned in front of the valve seat (2), the pressing plate (17) is movably mounted in front of the inside of the inlet pipe orifice (3), the top movable ring (18) is fixedly mounted at the front end of the pressing plate (17), and the sealing sleeve (19) is fixedly mounted on the outer side of the inlet pipe orifice (3) and is attached to the outer wall of the inlet pipe orifice (3).
  6. 6. The rain and sewage diversion reversing valve according to claim 5, wherein the pressing plate (17) penetrates through the pipe wall of the pipe orifice (3), the top moving ring (18) is sleeved on the outer side of the positioning inserting rod (16), and the lower end of the positioning inserting rod (16) is inserted into the socket plate (14) to be connected in a matched mode.

Description

Rain and sewage diversion reversing valve Technical Field The utility model relates to the field of reversing valves, in particular to a rain and sewage diversion reversing valve. Background The reversing valve is a valve for controlling the flow direction of liquid, and the diversion direction of the liquid is controlled by manually operating the valve core to rotate, so that the reversing valve is widely used in various liquid conveying occasions; However, in the use occasion of the diversion valve for diversion of rain and sewage, the rainwater is fixed and diverted in a single direction, when the water flow of the rainwater is large, the valve switching part has no positioning structure, is not firm and safe enough, the valve core is easy to loosen, the diversion is switched in a manual mode, the manual control switching mode is not safe enough, when the manual operation is omitted, the diversion valve cannot conduct diversion switching operation according to the increase of the self-generated size of the water flow, and the use potential safety hazard of the diversion valve is increased, so that the existing diversion valve is not suitable for diversion of rain and sewage. Disclosure of utility model The utility model mainly aims to provide a rain and sewage diversion reversing valve which can effectively solve the technical problems of the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a rain and sewage reposition of redundant personnel switching-over valve, includes mounting panel, disk seat, entering mouth of pipe and discharge mouth of pipe, the disk seat welding is in the upper end of mounting panel, entering mouth of pipe integrated into one piece is in the disk seat upper end, two discharge mouth of pipe integrated into one piece is in the both sides of disk seat, coupling nut is installed to the lower extreme screw thread of mounting panel, coupling nut's lower extreme movable mounting has the valve rod, the lower extreme fixed mounting of valve rod has the connection base, the upper end of valve rod is located the inside fixed mounting of disk seat has the case, the outside fixed mounting of connection base has the socket, the upper end fixed mounting of connection base has the top to move the seat, the upper end screw thread of top to move the screw rod, coupling nut's lower extreme is located the outside fixed mounting of valve rod has the spacer sleeve, the outside fixed mounting of spacer sleeve has the torsional spring, the inside of entering mouth of pipe is provided with the inserted bar structure. As a further proposal of the utility model, the inlet pipe orifice and the outlet pipe orifice are communicated with the inside of the valve seat, and the valve rod penetrates through the connecting nut and the mounting plate. As a further scheme of the utility model, the jacking seat is positioned at one side of the positioning sleeve, and the lower end of the torsion spring is lapped at the outer side of the jacking screw. As a further scheme of the utility model, an operating handle is welded on one side of the connecting base, which is positioned on one side of the socket board, and the connecting base drives the valve core to rotate through the valve rod. As a further scheme of the utility model, the inserted link structure comprises a positioning inserted link, a pressing plate, a top moving ring and a sealing sleeve, wherein the positioning inserted link movably penetrates through the mounting plate and is positioned in front of the valve seat, the pressing plate is movably mounted in front of the inside of the inlet pipe orifice, the top moving ring is fixedly mounted at the front end of the pressing plate, and the sealing sleeve is fixedly mounted on the outer side of the inlet pipe orifice and is attached to the outer wall of the inlet pipe orifice. As a further scheme of the utility model, the pressing plate penetrates through the pipe wall of the pipe orifice, the top movable ring is sleeved on the outer side of the positioning inserting rod, and the lower end of the positioning inserting rod is inserted into the inserting plate to be connected in a matched mode. Compared with the prior art, the valve has the advantages that when the reversing valve rotates to one side, the torsion spring is driven to store force, then the positioning plug rod is inserted into the plug seat board to position the connecting base, firm positioning of the valve core is achieved, the valve core is prevented from loosening, when the pressure of water flow entering the pipe orifice is overlarge, the water flow downwards impacts the pressing plate to move and tilt, then the top movable ring is driven to jack the positioning plug rod to separate from the plug seat board, therefore, the torsion spring applies force, the connecting base is driven to rotate to one side through the top movable screw rod