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CN-224219198-U - Floating pipe limiting device of culture net cage

CN224219198UCN 224219198 UCN224219198 UCN 224219198UCN-224219198-U

Abstract

The utility model provides a floating pipe limiting device of a culture net cage, which comprises a frame unit, a floating pipe and a stop block, wherein a pipe hole for enabling the floating pipe to pass through is formed in the frame unit, the stop block is fixed on the outer wall of the floating pipe, the stop block is positioned at two sides of the frame unit and is abutted to the frame unit, a rotation limiting mechanism is arranged between the stop block and the frame unit, and the rotation of the floating pipe in the pipe hole is limited through the rotation limiting mechanism. The utility model can effectively limit the floating pipe, effectively avoid the relative movement or rotation between the floating pipe and the frame unit, improve the stability of the whole culture net cage frame, reduce the friction and collision between the floating pipe and the frame pipe hole, further reduce the material abrasion of the frame unit and the floating pipe, and prolong the service life of the whole culture net cage.

Inventors

  • MAO CHENXIAO

Assignees

  • 浙江德晨塑业有限公司

Dates

Publication Date
20260512
Application Date
20250422

Claims (7)

  1. 1. A floating pipe limiting device of a culture net cage is characterized by comprising a frame unit, a floating pipe and a stop block, wherein a pipe hole for enabling the floating pipe to pass through is formed in the frame unit, the stop block is fixed on the outer wall of the floating pipe, the stop block is located on two sides of the frame unit and is abutted to the frame unit, a rotation limiting mechanism is arranged between the stop block and the frame unit, and rotation of the floating pipe in the pipe hole is limited through the rotation limiting mechanism.
  2. 2. The floating pipe limiting device of the aquaculture net cage according to claim 1, wherein the stop block is provided with a plurality of weight-reducing grooves, and reinforcing rib structures are formed between the weight-reducing grooves.
  3. 3. The floating pipe limiting device of the aquaculture net cage according to claim 1, wherein one end, close to the floating pipe, of the stop block is provided with an arc surface matched with the outer wall of the floating pipe.
  4. 4. The floating pipe limiting device for the aquaculture net cage according to claim 1, wherein the rotation limiting mechanism comprises a limiting groove arranged on the frame unit and an extending part arranged on the stop block, the width of the extending part is consistent with that of the limiting groove, and the extending part extends into the limiting groove.
  5. 5. The floating pipe limiting device of the aquaculture net cage according to claim 1, wherein the rotation limiting mechanism comprises a fixing rib arranged on the support unit and a clamping groove arranged at one end of the stop block, the fixing rib is clamped into the clamping groove, and the fixing rib and the frame unit are integrally formed.
  6. 6. The aquaculture net cage floating pipe stop device according to claim 1, wherein said rotation limiting mechanism comprises a set of stop protrusions arranged on both sides of the frame unit, said set of stop protrusions comprising two stop protrusions, and the stop block is arranged between said set of stop protrusions.
  7. 7. The floating pipe limiting device for the aquaculture net cage according to claim 1, wherein the rotation limiting mechanism comprises a limiting body fixedly arranged on the frame unit and a groove arranged on the stop block, two ends of the limiting body extend out of two sides of the frame unit, and the end parts of the limiting body extend into the groove on the stop block.

Description

Floating pipe limiting device of culture net cage Technical Field The utility model relates to the technical field of culture net cages, in particular to a floating pipe limiting device of a culture net cage. Background The aquaculture net cage is an important aquaculture device in the aquaculture industry. The existing culture net cage generally comprises a frame, floating pipes, a net, sinkers, inhaul cables and the like. The frame is provided with pipe holes through which floating pipes can pass, the floating pipes pass through the pipe holes on the frame, the floating pipes provide buoyancy for the whole aquaculture net cage, the whole aquaculture net cage can float on the water surface, the netting is arranged in the frame, and a walking platform through which personnel can pass is paved at the upper end of the frame. However, in the use of the aquaculture net cage, because the aperture of the pipe hole on the frame is slightly larger than the outer diameter of the floating pipe, a certain gap exists between the pipe hole and the floating pipe, and in the existing aquaculture net cage, an effective limiting mechanism is lacking between the floating pipe and the frame, so that under the action of stormy waves, the floating pipe can easily generate larger axial movement relative to the frame, and relative rotation can be generated between the floating pipe and the frame, so that the stability of the whole aquaculture net cage frame can be influenced, and the pipe hole on the frame can gradually become larger and deform due to continuous friction and collision between the floating pipe and the pipe hole of the frame, so that the strength and the stability of the frame are influenced, and the service life of the whole aquaculture net cage is shortened. Disclosure of Invention The utility model aims to solve the defects in the prior art and provides a floating pipe limiting device of a culture net cage. The utility model aims at realizing the technical scheme that the floating pipe limiting device of the aquaculture net cage comprises a frame unit, a floating pipe and a stop block, wherein a pipe hole for the floating pipe to pass through is formed in the frame unit, the stop block is fixed on the outer wall of the floating pipe, the stop block is positioned at two sides of the frame unit and is abutted to the frame unit, a rotation limiting mechanism is arranged between the stop block and the frame unit, and rotation of the floating pipe in the pipe hole is limited through the rotation limiting mechanism. Preferably, the stop block is provided with a plurality of weight reduction grooves, and a reinforcing rib structure is formed between the weight reduction grooves. Preferably, one end of the stop block, which is close to the floating pipe, is provided with an arc surface matched with the outer wall of the floating pipe. Preferably, the rotation limiting mechanism comprises a limiting groove arranged on the frame unit and an extending part arranged on the stop block, the width of the extending part is consistent with that of the limiting groove, and the extending part extends into the limiting groove. Preferably, the rotation limiting mechanism comprises a fixing rib arranged on the support unit and a clamping groove arranged at one end of the stop block, wherein the fixing rib is clamped into the clamping groove, and the fixing rib and the frame unit are integrally formed. Preferably, the rotation limiting mechanism comprises limiting protrusion groups arranged on two sides of the frame unit, each limiting protrusion group comprises two limiting protrusions, and the stop block is arranged between the limiting protrusion groups. Preferably, the rotation limiting mechanism comprises a limiting body fixedly arranged on the frame unit and a groove arranged on the stop block, two ends of the limiting body extend out of two sides of the frame unit, and the end parts of the limiting body extend into the groove on the stop block. The utility model has the beneficial effects that the floating pipe can be effectively limited, the relative movement or rotation between the floating pipe and the frame unit is effectively avoided, the stability of the whole culture net cage frame is improved, the friction and collision between the floating pipe and the frame pipe hole are reduced, the material abrasion of the frame unit and the floating pipe is further reduced, and the service life of the whole culture net cage is prolonged. Drawings Fig. 1 is a schematic structural diagram of embodiment 1 of the present utility model. Fig. 2 is a schematic view of one direction of the stopper in embodiment 1 of the present utility model. Fig. 3 is a schematic view of another direction of the stopper in embodiment 1 of the present utility model. Fig. 4 is a schematic structural diagram of embodiment 2 of the present utility model. Fig. 5 is a schematic structural view of a stopper in embodiment 2 of the present utility model. Fig. 6 i