CN213354766U

CN213354766U - Marine detachable push plate device

Info

Publication number: CN213354766U
Application number: CN202022118598.8U
Authority: CN
Inventors: 陈伶翔; 颜长青; 张�林; 王小川; 王子来; 武文元; 王旭
Original assignee: China Merchants Heavy Industry Jiangsu Co Ltd
Current assignee: China Merchants Heavy Industry Jiangsu Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-04
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a marine top push pedal device of dismantling, its characterized in that: including steel sheet guard shield, base and bracing, the fixed base that is equipped with on the hull, the bottom of steel sheet guard shield is passed through the bolt hasp and can be dismantled with the base and be connected, and the one end of bracing is passed through the bolt hasp and can be dismantled with the base and be connected, the other end and the steel sheet guard shield fixed connection of bracing. The utility model is suitable for a body low-topsides pushes away the operation of pushing away of towing operating mode, has realized the safe effective contact between tug and the towed body, has avoided the damage of tug to the towed body. Meanwhile, the push plate device is convenient to assemble and disassemble, and the push plate can be disassembled after towing is completed for subsequent use.

Description

Marine detachable push plate device

Technical Field

The utility model relates to a boats and ships and ocean engineering technical field especially relate to a marine push pedal device of dismantling.

Background

The moving speed of part of the offshore floating body is lower when the tugboat is used for towing operation. If the towed floating body is towed by only the ship tug, the towing speed of the towed floating body cannot ensure that the towed floating body quickly passes through a shallow water area within a limited tide rising time period. In order to solve the problem, the tugboat needs to be arranged at the stern of the towed floating body to push while the tugboat at the bow drags, so that the moving speed of the towed floating body is accelerated. However, under the working condition that the towed floating body has a low freeboard, the sufficient contact surface between the bow of the tugboat and the towed floating body cannot be ensured. If the tugboat is used for directly pushing the outer plate of the towed floating body, effective contact cannot be formed, and the outer plate of the towed floating body is seriously deformed, so that great economic loss is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects, the utility model aims to provide a marine detachable push plate device, which realizes the safe and effective contact between a tugboat and a towed floating body under the condition of low freeboard and reduces the risk of the structure damage of the towed floating body during pushing; after towing is finished, the pushing plate can be detached for subsequent use.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: the utility model provides a marine top push pedal device of dismantling, includes steel sheet guard shield, base and bracing, the fixed base that is equipped with on the hull, the bottom of steel sheet guard shield is passed through the bolt hasp and can be dismantled with the base and be connected, the one end of bracing is passed through the bolt hasp and can be dismantled with the base and be connected, the other end and the steel sheet guard shield fixed connection of bracing.

Furthermore, the two sides of the steel plate shield are fixedly welded with circular pipes.

Furthermore, lifting lugs are arranged on the steel plate protective cover and the inclined strut.

Further, the bolt lock catch is an oval bolt lock catch.

Furthermore, a reinforcing cross brace is fixedly welded between the steel plate protective cover and the inclined brace.

The utility model has the advantages that:

1) can drag the navigation operation smoothly under the condition that the body topsides is less, can't effective contact with the tow boat, realize the safety contact, reduced the risk of being dragged body structure damage.

2) The main structure of the device is hinged with the deck of the towed floating body, and the towed floating body can be hoisted and stored under the condition of nonuse so as to be used next time without influencing the wind resistance and the attractiveness of the towed floating body.

3) The device can effectively avoid the deformation of the push plate under the condition that the thrust of the tugboat is overlarge, and simultaneously transmits the thrust to the towed floating body deck plate frame, thereby avoiding the local stress concentration of the floating body deck.

4) The device uses oval bolt hasp, can prevent to lead to the bracing to rotate because thrust is too big during the operation.

5) The device is flexible to operate and small in difficulty, and towing operation of the low-freeboard floating body is optimized.

Drawings

Fig. 1 is a front view of the detachable top-push plate device for a ship of the present invention.

Fig. 2 is a top view of the detachable top pushing plate device for ship of the present invention.

Fig. 3 is a side view of the detachable top push plate device for a ship of the present invention.

Wherein: 1. steel sheet guard shield, 2, pipe, 3, base, 4, bracing, 5, strengthen the stull, 6, bolt lock catch, 7, lug.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-3, a detachable push plate device for a ship comprises a steel plate shield 1, a base 3 and an inclined strut 4. The hull is fixedly provided with a base 3, the bottom of the steel plate shield 1 is detachably connected with the base 3 through a bolt lock catch 6, and the steel plate shield 1 is of a frame structure and is in direct contact with the tug when pushing. The one end of bracing 4 is passed through bolt lock 6 and can be dismantled with base 3 and be connected, and bolt lock 6 is oval bolt lock to the purpose can be dismantled in the realization, prevents that bracing 4 from rotating simultaneously.

The other end of the inclined strut 4 is fixedly connected with the steel plate protective cover 1. The two sides of the steel plate shield 1 are fixedly welded with round pipes 2, and the round pipes 2 are used for protecting the tug from being damaged during working. Lifting lugs 7 are arranged on the steel plate shield 1 and the inclined strut 4, and the lifting lugs 7 are used for lifting the top pushing plate. Fixed welding has between steel sheet guard shield 1 and the bracing 4 and strengthens stull 5 for prevent that steel sheet guard shield 1 from warping, conduct the local stress concentration of body deck to deck plate frame with thrust simultaneously.

The inclined strut 4 and the reinforcing cross strut 5 can be made of H-shaped steel, so that the steel plate protective cover 1 is prevented from deforming due to overlarge thrust of the tugboat, the transmission distribution of the thrust is optimized, and the deck of the towed floating body is prevented from being damaged.

The utility model discloses marine safe effective contact of towed body and tug under having realized low freeboard condition with top push pedal device dismantled, its structural design has considered the conduction distribution of thrust, has ensured the structural safety of towed body. And the device main part can be dismantled, only installs when towing, and this push pedal can be dismantled after the towing is accomplished, deposits reserve, can not produce any adverse effect to towed body.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments disclosed herein. To the technical field of the utility model personnel, without departing from the utility model discloses the prerequisite of thinking, can also do a plurality of equivalents and replace or obvious variant, performance or usage equal moreover, all should regard as belonging to the utility model's scope of protection.

Claims

1. The utility model provides a marine push pedal device that can dismantle which characterized in that: including steel sheet guard shield, base and bracing, the base is fixed in on the hull, the bottom of steel sheet guard shield is passed through the bolt hasp and can be dismantled with the base and be connected, the one end of bracing is passed through the bolt hasp and can be dismantled with the base and be connected, the other end and the steel sheet guard shield fixed connection of bracing.

2. The marine removable push deck assembly of claim 1, wherein: and circular pipes are fixedly welded on two sides of the steel plate shield.

3. The marine removable push deck assembly of claim 1, wherein: lifting lugs are arranged on the steel plate protective cover and the inclined strut.

4. The marine removable push deck assembly of claim 1, wherein: the bolt lock catch is an oval bolt lock catch.

5. The marine removable push deck assembly of claim 1, wherein: and a reinforcing cross brace is fixedly welded between the steel plate shield and the inclined brace.