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CN-224226551-U - Pneumatic winch for underwater use

CN224226551UCN 224226551 UCN224226551 UCN 224226551UCN-224226551-U

Abstract

The utility model discloses an underwater pneumatic winch, which belongs to the technical field of pneumatic winches, and comprises a pneumatic winch body, wherein a winch support is fixedly arranged at the bottom end of the pneumatic winch body, a mounting base fixed with a ship is arranged below the winch support, first transverse guide rails are fixedly arranged on two sides of the top end of the mounting base, a cross guide rail is fixedly arranged on the top of the mounting base, and transverse adjusting mechanisms which enable bolt holes to be transversely positioned and correspond to installation parameters of the winch support are arranged outside the first transverse guide rails and the cross guide rails. According to the utility model, the positions of the two second transverse guide rails can be adjusted by arranging the transverse adjusting mechanism, so that the bolt hole position blocks are driven to move along with the positions, the transverse positioning of the bolt hole position blocks corresponds to the installation parameters of the winch support, the device is suitable for various types of pneumatic winches, the requirement of a special base is reduced, and the additional cost generated by replacing the special base is reduced.

Inventors

  • ZHANG HUI
  • GENG FEI
  • CAO YUELONG
  • WANG JIANHUA
  • MA JINGJING

Assignees

  • 兴朝机械设备(山东)有限公司

Dates

Publication Date
20260512
Application Date
20250627

Claims (7)

  1. 1. The pneumatic winch for underwater use comprises a pneumatic winch body (1), and is characterized in that a winch support (2) is fixedly arranged at the bottom end of the pneumatic winch body (1); A mounting base (3) fixed with the ship is arranged below the winch support (2), first transverse guide rails (4) are fixedly arranged on two sides of the top end of the mounting base (3), and a cross guide rail (5) is fixedly arranged on the top of the mounting base (3); The outside of first transverse guide (4) and cross guide (5) is equipped with makes the bolt hole transversely position and winch support (2) installation parameter corresponding transverse adjustment mechanism (6), be equipped with between transverse adjustment mechanism (6) and winch support (2) and make the bolt hole vertically position and winch support (2) installation parameter corresponding vertical adjustment mechanism (7).
  2. 2. The underwater pneumatic winch according to claim 1, wherein the transverse adjusting mechanism (6) comprises two first transverse sliding blocks (601) which are respectively and slidably arranged at the top ends of the two first transverse guide rails (4), and two second transverse guide rails (602) are fixedly arranged at the top ends of the four first transverse sliding blocks (601).
  3. 3. The underwater pneumatic winch according to claim 2, wherein two first transverse adjusting rods (603) are rotatably mounted at the bottom ends of the second transverse guide rails (602) on one side, two second transverse adjusting rods (604) are rotatably mounted at the bottom ends of the second transverse guide rails (602) on the other side, a second transverse sliding block (605) is rotatably mounted at one end of each of the two first transverse adjusting rods (603) and one end of each of the two second transverse adjusting rods (604), and the insides of the two second transverse sliding blocks (605) are slidably connected with the bottom ends of the cross guide rails (5).
  4. 4. The underwater pneumatic winch according to claim 3, wherein a first cylinder (606) is fixedly arranged on one side of the cross guide rail (5), a first L-shaped plate (607) is fixedly arranged at one end of a piston rod of the first cylinder (606), and one end of the first L-shaped plate (607) is fixedly connected with a second transverse sliding block (605) on one side.
  5. 5. The underwater pneumatic winch according to claim 2, wherein the vertical adjusting mechanism (7) comprises two first vertical sliding blocks (701) which are respectively and slidably mounted at the top ends of two second transverse guide rails (602), the top ends of the four first vertical sliding blocks (701) are fixedly provided with second vertical sliding blocks (702), one sides of the four first vertical sliding blocks (701) and one side of the second vertical sliding blocks (702) are fixedly provided with bolt hole position blocks (703) through bolts, and the four bolt hole position blocks (703) are fixedly connected with threaded holes of the winch support (2) through bolts.
  6. 6. The underwater pneumatic winch according to claim 5, wherein two first vertical guide rails (704) are slidably mounted in the four second vertical sliding blocks (702), two first vertical adjusting rods (705) are rotatably mounted at the top ends of the first vertical guide rails (704) on one side, two second vertical adjusting rods (706) are rotatably mounted at the top ends of the first vertical guide rails (704) on the other side, a third vertical sliding block (707) is rotatably mounted at one end of each of the two first vertical adjusting rods (705) and one end of each of the two second vertical adjusting rods (706), and the insides of the two third vertical sliding blocks (707) are slidably connected with the top ends of the cross guide rails (5).
  7. 7. The underwater pneumatic winch according to claim 6, wherein a second cylinder (708) is fixedly installed on one side of the cross guide rail (5), a second L-shaped plate (709) is fixedly installed at one end of a piston rod of the second cylinder (708), and one end of the second L-shaped plate (709) is fixedly connected with a third vertical sliding block (707) on one side.

Description

Pneumatic winch for underwater use Technical Field The utility model relates to the technical field of pneumatic winches, in particular to an underwater pneumatic winch. Background The pneumatic winch uses a blade type pneumatic motor as power, the power is transmitted to equipment for lifting heavy objects by the roller through a planetary gear reducer, the pneumatic winch motor and the reducer are respectively connected with two sides of the roller, so that the winch is small in size, light in weight, compact in structure, simple to operate, convenient to maintain, capable of realizing stepless speed regulation in a certain range, capable of realizing braking by the motor, reliable in braking, capable of being operated manually under the condition of no compressed air, and widely applied to the field of underwater operation, such as marine resource exploration, underwater facility installation and maintenance, and the like, and the winch is often required to be used for winding and unwinding parts such as ropes, cables and the like so as to realize lifting, traction and other operations on underwater equipment or objects. According to the pneumatic winch base that bulletin number CN220337871U provided, rotate first lead screw through the first hand that sets up, first lead screw drives first guide block lateral shifting in first adjustment tank, first guide block drives second mount pad to keeping away from or being close to the position lateral shifting of first mount pad, can adjust the distance between first mount pad and the second mount pad, when second mount pad lateral shifting, through first telescopic tube and the second telescopic tube that set up, can drive fourth mount pad to keeping away from or being close to the position lateral shifting of third mount pad, can adjust the distance between fourth mount pad and the third mount pad, thereby be convenient for adjust the interval between two first arc grooves and two second arc grooves, be convenient for install the pneumatic winch of different width on first mount pad, the second mount pad, third mount pad and fourth mount pad. When the existing pneumatic winch is applied to underwater operation, the pneumatic winch needs to be installed on a ship, however, the pneumatic winches of different models need to be fixed by corresponding installation bases, and the pneumatic winch is lack of generality, so that the installation bases on the ship need to be installed again when the pneumatic winch is replaced each time, equipment purchase and maintenance cost are increased, and operation difficulty and time cost are improved. It is therefore desirable to provide a subsea pneumatic winch that solves the above-mentioned problems. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provide an underwater pneumatic winch. In order to solve the technical problems, the utility model adopts a technical scheme that the underwater pneumatic winch comprises a pneumatic winch body, wherein a winch support is fixedly arranged at the bottom end of the pneumatic winch body; A mounting base fixed with the ship is arranged below the winch support, first transverse guide rails are fixedly arranged on two sides of the top end of the mounting base, and a cross guide rail is fixedly arranged on the top of the mounting base; The outside of first transverse guide rail and cross guide rail is equipped with the transverse adjustment mechanism that makes the bolt hole transversely position and winch support installation parameter corresponding, be equipped with between transverse adjustment mechanism and the winch support and make the vertical adjustment mechanism that the bolt hole vertically position and winch support installation parameter correspond. The utility model further provides that the transverse adjusting mechanism comprises two first transverse sliding blocks which are respectively and slidably arranged at the top ends of the two first transverse guide rails, and the top ends of the four first transverse sliding blocks are fixedly provided with two second transverse guide rails. Through the technical scheme, the two second transverse guide rails respectively adjust the transverse positions of the two first transverse guide rails through the first transverse sliding blocks. The utility model is further provided with two first transverse adjusting rods rotatably arranged at the bottom ends of the second transverse guide rails at one side, two second transverse adjusting rods rotatably arranged at the bottom ends of the second transverse guide rails at the other side, one ends of the two first transverse adjusting rods are fixedly connected with one ends of the second L-shaped plates of the two second transverse adjusting rods and a third vertical sliding block at one side respectively Through the technical scheme, one second transverse sliding block drives the other second transverse sliding block to move through the two