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CN-224226548-U - Sinking and floating device of floating body

CN224226548UCN 224226548 UCN224226548 UCN 224226548UCN-224226548-U

Abstract

The utility model relates to a floating body sinking and floating device which comprises a support frame, a locking component and a lifting component, wherein the locking component is arranged in a pool and at least partially immersed in water, the locking component comprises a locking ring, the locking ring locks the floating body, the lifting component comprises a steel cable, a movable pulley, a fixed pulley and a motor, the movable pulley is rotationally arranged on the locking ring, the fixed pulley is arranged on the support frame positioned at the bottom of the pool, the motor is arranged on the support frame, one end of the steel cable is fixed on the support frame positioned at the bottom of the pool, and the other end of the steel cable sequentially bypasses the movable pulley and the fixed pulley and is connected with the motor, and the motor winds or unwinds the steel cable. The steel cable is unreeled or reeled by the motor to drive the lock ring to lift and lower, so that the floating body floats and sinks in water. When the motor unwinds the steel cable, the floating body can float up by the buoyancy of the water in the pool. Compared with the mode of pressing the counterweight on the floating body, the floating body solves the problems that the counterweight easily slides into the water, the counterweight is not easy to be placed on the floating body, the posture of the floating body is difficult to control, the depth of the floating body in the water is not easy to be accurately controlled, and the like.

Inventors

  • Jiao Dezhuang
  • ZHANG SHENG
  • HAN BING
  • LIU BAOLONG
  • YANG JUN
  • SUN GUOPENG
  • JIN ZHITAO
  • Qi Shuainan
  • ZHANG CHUANJIE

Assignees

  • 中国人民解放军92763部队

Dates

Publication Date
20260512
Application Date
20250630

Claims (10)

  1. 1. A floating body sink-float device, comprising: A support (1) mounted in the basin and at least partially immersed in water; -a locking assembly (2) comprising a locking ring (21), said locking ring (21) being capable of locking a floating body (3); The lifting assembly (4) comprises a steel cable (41), a movable pulley (42), a fixed pulley (43) and a motor, wherein the movable pulley (42) is rotatably arranged on the lock ring (21), the fixed pulley (43) is arranged on the support frame (1) positioned at the bottom of the water tank, the motor is arranged on the support frame (1), one end of the steel cable (41) is fixed on the support frame (1) positioned at the bottom of the water tank, the other end of the steel cable sequentially bypasses the movable pulley (42) and the fixed pulley (43) and is connected with the motor, and the steel cable (41) can be wound or unwound; The steel cable (41) is unreeled or reeled by the motor so as to drive the lock ring (21) to lift, so that the floating body (3) floats and sinks in the water of the pool.
  2. 2. The floating body sinking and floating device according to claim 1, wherein the lifting assembly (4) further comprises a winding disc (44), the winding disc (44) is rotatably arranged on the supporting frame (1), and the output end of the motor is connected with the winding disc (44).
  3. 3. The floating body sink and float device according to claim 1, wherein the locking assembly (2) further comprises a first lock catch (23) and a second lock catch (24), the floating body (3) is sleeved in the lock ring (21), the lock ring (21) is provided with an opening (22), the first lock catch (23) and the second lock catch (24) are respectively arranged on two sides of the opening (22), and the first lock catch (23) can be locked on the second lock catch (24).
  4. 4. A floating body sink and float device according to claim 3, characterized in that the locking ring (21) comprises a first half ring (211) and a second half ring (212), the first end of the first half ring (211) is hinged to the first end of the second half ring (212), the second end of the first half ring (211) is provided with the first lock catch (23), and the second end of the second half ring (212) is provided with the second lock catch (24).
  5. 5. The floating body sink and float device according to claim 4, characterized in that the locking assembly (2) further comprises a hinge shaft (25), the first end of the first half ring (211) being hinged to the first end of the second half ring (212) by means of the hinge shaft (25).
  6. 6. The floating body heave device according to claim 1, characterized in that the hoisting assembly (4) further comprises a tensioner (45), the tensioner (45) being adapted to tension the wire rope (41).
  7. 7. The floating body sinking and floating device according to claim 1, further comprising a mounting frame (5), wherein the mounting frame (5) is fixedly mounted on the lock ring (21), and the movable pulley (42) is rotatably arranged on the mounting frame (5).
  8. 8. The floating body sink and float device according to claim 1, further comprising a limiting assembly (6), wherein the limiting assembly (6) comprises a limiting seat (61), the limiting seat (61) is arranged on the support frame (1) at the bottom of the water tank, and the floating body (3) can be limited on the limiting seat (61).
  9. 9. The floating body sink and float device according to claim 8, characterized in that the limit seat (61) has a limit surface (611), the contour of the limit surface (611) being adapted to the contour of the floating body (3).
  10. 10. The floating body sink and float device according to claim 8, further comprising a controller, wherein the limit assembly (6) further comprises a limit switch (62), the limit switch (62) is arranged on the limit seat (61), the limit switch (62) can limit the floating body (3), and the limit switch (62) and the motor are both connected with the controller.

Description

Sinking and floating device of floating body Technical Field The utility model relates to the technical field of floating devices, in particular to a floating body floating device. Background The floating body needs to sink into the water bottom and move out of the water surface according to the requirements, and when the floating body sinks into the water bottom, the air tightness test can be carried out on the floating body so as to ensure that the parts in the floating body cannot be damaged due to water inflow. The float may be used as a submersible device that is movable in water to probe for conditions on the sea floor. When the underwater diving equipment is fished out of the sea water, the underwater diving equipment is soaked in a water tank, and water-soluble impurities such as salt on the surface of the underwater diving equipment can be removed. In the prior art, the balance weight is pressed on the floating body, the floating body is large in buoyancy and long in size, the required balance weight is large to enable the floating body to sink, the balance weight is quite difficult to place and take down, the operation is difficult, the balance of the floating body is difficult to control, the sinking depth of the floating body cannot be mastered, and the risk that the floating body is deformed under pressure and even damaged exists. Therefore, there is a need for a floating body sink-float device to solve the above technical problems. Disclosure of utility model The utility model aims to provide a floating body sinking and floating device which is used for solving at least one of the problems. In order to achieve the above object, the present utility model provides a floating body sink-float device, comprising: a support frame mounted within the pool and at least partially submerged in water; a locking assembly including a locking ring capable of locking the floating body; The lifting assembly comprises a steel cable, a movable pulley, a fixed pulley and a motor, wherein the movable pulley is rotatably arranged on the locking ring, the fixed pulley is arranged on the support frame positioned at the bottom of the water tank, the motor is arranged on the support frame, one end of the steel cable is fixed on the support frame positioned at the bottom of the water tank, the other end of the steel cable sequentially bypasses the movable pulley and the fixed pulley and is connected with the motor, and the motor can reel or unreel the steel cable; And unreeling or reeling the steel cable through the motor so as to drive the locking ring to lift, so that the floating body floats and sinks in the water tank. Further, the lifting assembly further comprises a winding disc, the winding disc is rotationally arranged on the supporting frame, and the output end of the motor is connected with the winding disc. Further, the locking assembly further comprises a first lock catch and a second lock catch, the floating body is sleeved in the lock ring, the lock ring is provided with an opening, the first lock catch and the second lock catch are respectively arranged on two sides of the opening, and the first lock catch can be locked on the second lock catch. Further, the locking ring comprises a first semi-ring and a second semi-ring, the first end of the first semi-ring is hinged with the first end of the second semi-ring, the second end of the first semi-ring is provided with the first lock catch, and the second end of the second semi-ring is provided with the second lock catch. Further, the locking assembly further comprises a hinge shaft, and the first end of the first half ring is hinged with the first end of the second half ring through the hinge shaft. Further, the elevator assembly also includes a tensioner for tensioning the wire rope. Further, the floating body sinking and floating device further comprises a mounting frame, the mounting frame is fixedly mounted on the locking ring, and the movable pulley is rotatably arranged on the mounting frame. Further, the mounting frame comprises a connecting part and a mounting part which are connected, the connecting part is welded with the locking ring, and the movable pulley is rotatably arranged on the mounting part. Further, the floating body sinking and floating device further comprises a limiting assembly, the limiting assembly comprises a limiting seat, the limiting seat is arranged on a supporting frame located at the bottom of the pool, and the floating body can be limited on the limiting seat. Further, the limiting seat is provided with a limiting surface, and the contour of the limiting surface is matched with the contour of the floating body. Further, the floating body sinking and floating device further comprises a controller, the limiting assembly further comprises a limiting switch, the limiting switch is arranged on the limiting seat, the limiting switch can limit the floating body, and the limiting switch and the motor are connected with the controll