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CN-224214809-U - Solar electric ball valve

CN224214809UCN 224214809 UCN224214809 UCN 224214809UCN-224214809-U

Abstract

The utility model discloses a solar electric ball valve, which comprises a ball valve body and a motor, wherein the upper part of the ball valve body is fixedly provided with a frame, the upper end of the motor is fixedly connected with the frame, a lifting block is slidably arranged in the frame, a micro switch is arranged in the frame, a threaded column is rotatably arranged in the frame, the lower end of the threaded column is clamped on an operating rod of the ball valve body, the lower part of the threaded column is fixedly connected with a gear disc, the motor is positioned at the inner side of the gear disc, the gear disc is not contacted with the motor, an electric signal is sent out by the micro switch, the ball valve body is judged to be opened, the lifting block is reversely driven in the same way, the lifting block is enabled to move and reset, the micro switch at the lower side is enabled to send out an electric signal, the ball valve body is judged to be closed, the threaded column is manually operated to rotate, and the threaded column drives the lifting block to rotate when the lifting block is cut into an electric state again, the micro switch is positioned, the interference of an electric process is avoided by manual control, and the operation is convenient and flexible.

Inventors

  • WANG XIA
  • FENG JIANGUO
  • XU MINGCHEN

Assignees

  • 新疆国润科技信息服务有限责任公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (6)

  1. 1. The solar electric ball valve comprises a ball valve body (1) and a motor (6) and is characterized in that a rack (2) is fixedly arranged on the upper portion of the ball valve body (1), the upper end of the motor (6) is fixedly connected with the rack (2), a lifting block (4) is slidably arranged in the rack (2), a micro switch (5) is arranged in the rack (2), a threaded column (3) is rotatably arranged in the rack (2), the lower end of the threaded column (3) is clamped on an operating rod of the ball valve body (1), a gear disc (9) is fixedly connected to the lower portion of the threaded column (3), the motor (6) is located on the inner side of the gear disc (9), the gear disc (9) is not in contact with the motor (6), a gear (8) is fixedly connected to a rotor of the motor (6), and the gear (8) is meshed with the gear disc (9).
  2. 2. The solar electric ball valve according to claim 1, further comprising a handle (7), wherein the lower end of the handle (7) is fixedly connected to the upper end of the threaded column (3).
  3. 3. The solar electric ball valve of claim 1, wherein the frame (2) comprises a frame body (21), a guide column (22) and a bearing seat (23), the bearing seat (23) is fixedly connected to the lower portion of the frame body (21), and the upper end of the guide column (22) is fixedly connected to the inside of the frame body (21).
  4. 4. A solar powered ball valve as defined in claim 1 wherein said housing (2) further comprises a retaining ring (24), said retaining ring (24) being fixedly attached to the exterior of the ball valve body (1).
  5. 5. The solar electric ball valve of claim 1, wherein the threaded column (3) comprises a threaded rod body (31), a rotating rod (32) and a clamping sleeve (33), the upper end of the clamping sleeve (33) is fixedly connected to the lower end of the gear disc (9), the lower end of the threaded rod body (31) is fixedly connected to the center of the gear disc (9), and the upper end of the threaded rod body (31) is fixedly connected to the lower end of the rotating rod (32).
  6. 6. The solar electric ball valve according to claim 1, wherein the lifting block (4) comprises a nut (41) and a rotation limiting block (42), and the outer part of the nut (41) is fixedly connected to the side part of the rotation limiting block (42).

Description

Solar electric ball valve Technical Field The utility model belongs to the technical field of solar water heater valves, and particularly relates to a solar electric ball valve. Background The ball valve is a valve which is opened or closed by rotating a ball body by 90 degrees around the axis of a valve rod, and belongs to a cut-off valve. The solar water heater has the core structure of a sphere with a through hole in the middle, and the fluid on-off is controlled by utilizing the rotation of the sphere, so that the solar water heater has the characteristics of simple structure, good sealing performance, convenience in operation and the like, and can be used for controlling the water flow on-off of the solar water heater. Because conventional electric ball valve needs to be switched into manual or electric mode, after switching into manual mode, electric can not operate, and after switching into electric mode, direct locking can not be operated manually, two operation modes need to be switched, and the forced fusion of the structure of getting rid of the switching state can interfere with each other, thereby causes the problem that conventional electric ball valve manual electric switching operation is more troublesome. For this reason, we propose a solar electric ball valve to solve the above problems. Disclosure of utility model The utility model aims to solve the problem that the manual and electric switching operation of a conventional electric ball valve is troublesome, and provides a solar electric ball valve. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a solar energy electric ball valve, includes ball valve body, motor, the upper portion fixed mounting of ball valve body has the frame, the upper end and the frame fixed connection of motor, sliding mounting has the lifter in the frame, install micro-gap switch in the frame, frame internal rotation is installed the screw thread post, the lower extreme joint of screw thread post is on ball valve body action bars, the lower part fixedly connected with gear dish of screw thread post, the motor is located the inboard of gear dish, gear dish and motor contactless, fixedly connected with gear on the rotor of motor, gear and gear dish meshing. Utilize the motor to drive gear rotation, drive the gear disk through the gear and slowly rotate, drive the screw thread post through the gear and rotate, drive ball valve body action bars through the screw thread post and rotate, make the lifter block rise simultaneously, when the lifter block rises and extrudees upside micro-gap switch, send the signal of telecommunication through micro-gap switch, judge to open the ball valve body, the reverse drive of the same reason makes the lifter block to remove and reset, make the lifter block press the micro-gap switch of downside, send the signal of telecommunication, judge to close the ball valve body, manual operation screw thread post rotates, make the screw thread post drive the lifter block rotate, when cutting into electric again, through micro-gap switch location, avoid manual control to interfere the electric process, convenient nimble switching operation. Preferably, the device further comprises a handle, wherein the lower end of the handle is fixedly connected to the upper end of the threaded column. The operating lever of the threaded column is increased by the handle, so that the threaded column can be manually operated to rotate conveniently. Preferably, the frame comprises a frame body, a guide post and a bearing seat, wherein the bearing seat is fixedly connected to the lower part of the frame body, and the upper end of the guide post is fixedly connected to the inside of the frame body. The motor is utilized to drive the gear to rotate, the gear disc is driven to rotate through the gear, the threaded column is driven to rotate through the gear disc, and electric driving of the threaded column is facilitated. Preferably, the frame further comprises a fixing ring, and the fixing ring is fixedly connected to the outer portion of the ball valve body. The fixed mounting range of the frame and the ball valve body is increased by utilizing the fixed ring, and the firmness between the frame and the ball valve body is improved. Preferably, the screw thread post includes threaded rod body, bull stick, joint cover, the upper end fixed connection of joint cover is in the lower extreme of gear plate, the lower extreme fixed connection of threaded rod body is in the center of gear plate, the upper end fixed connection of threaded rod body is in the lower extreme of bull stick. When the gear plate rotates, the gear plate drives the threaded rod body to rotate, and the threaded rod body acts on the clamping sleeve to enable the threaded column to drive the ball valve body operating rod to rotate, so that the operating rod of the electric drive ball valve body is convenient. Preferably, th