KR100688354B1 - Davit of rescue boat - Google Patents

Abstract

A davit for a rescue boat is provided to rapidly launch and retrieve a rescue boat in an emergency and maintain uniform pulling force a rope for launching and retrieving the rescue boat. A davit for a rescue boat includes a pressure accumulating unit(A), a lower post(B), a slewing bearing(C), an upper post(D), a platform(E), a boom(F), and a hook(G). A rope hanger is formed at one end of an upper portion of the boom to catch a rope connecting a hoist winch(e1) performing a rotation operation winding or loosening the hook or the rope to which the rescue boat is connected. A spring is compressed or extended by the rope hanger ascending or descending as the rope is loosened or is pulled. An automatic tension system(f1) includes a limit switch transferring compressed or extended information of the spring to the hoist winch performing a rotation operation of winding or loosening the rope.

Description

High Speed Decal {Davit of rescue boat}

       1 is a perspective view of a high speed truncation debit of the present invention

        Figure 2 is a detailed view of the automatic constant tension system of the high speed debit for the present invention

              <Description of Symbols for Main Parts of Drawings>

         A: Accumulator B: Lower post C: Slewing bearing

         D: Upper post E: Platform F: Boom

         G: Hook d1: Slewing Winch d2: Hydraulic Generator

         e1: Hoist winch f1: Automatic constant tension system f1a: Rope hanger

  f1b: limit switch f1c: spring

       The present invention relates to a high speed december debit installed in a general ship or in particular a navy ship, and more specifically, an accumulator (A) serving as an emergency power source of the high speed december debit; A lower post (B) supporting the debit and fixed to the ship; Slewing bearing (C) to expand the work range by rotating the upper post (D); An upper post (D) including a slew wing winch (d1) for rotating the boom (F) left and right and a hydraulic generator (d2) for generating hydraulic pressure; The platform (E), which protects the hoist winch (e1) for adjusting the length of the rope for launching and retrieving the high speed through the rotational operation of winding or unwinding the rope, and has a space for the driver to operate the debit. ; A boom (F) for launching and retrieving remote high speed excursions; Among the components of the conventional high-speed determinant debit composed of a hook (G) that can connect the high-speed end to the boom (F) of the debit, the lower post (B), the slewing bearing (C), the upper post (D), The outer shape of the platform (E), the boom (F) is made into a conical or trapezoidal shape with an inclination of 6 °, and the rope is always connected to the upper end of the boom (F) according to the state of the high speed cutting connected to the hook (G). An automatic constant tension system (f1) is installed to draw with a constant force, and effectively reflects a laser for setting a target in a position tracking laser or a torpedo of an enemy reconnaissance aircraft in a military operation or a war situation. By effectively responding to location tracking, it can prevent damage to allies, and even if the connected high speed boat is raised or lowered by the surrounding environment, such as waves, the rope is wound and released accordingly. The present invention relates to a high speed truncation debit, which maintains a state of pulling by a constant force and is capable of launching and retrieving a high speed stage even when the ship is inclined at 45 °.

        In general, a debit is installed on the side deck of a mother ship equipped with a high speed wellhead, and refers to a mechanism for quickly launching and recovering a high speed wellhead in case of an emergency (drowing, working, pursuing a criminal).

         However, the debits installed on general ships, especially naval ships, are soared on the side deck of the mothership that they are easily located by the enemy during the war, especially the location-detection lasers that are sent out to track them from the bandit or torpedo. It is easily exposed to the enemy, and becomes an attack target such as a bandit or torpedo.

         Lasers are generated by amplifying or oscillating electromagnetic waves of very short wavelengths by applying quantum mechanics. Lasers have been used in many fields such as communication, precision machining, and location tracking since their invention. Has been.

         In particular, many applications and developments have been made in the field of location tracking, and the principle of the laser which can accurately measure the position is that the laser light is sent in a straight line to the target, and then the position is measured by measuring the phase difference with the reflected light. Will be measured.

          Conventional debits consist of straight or gentle slopes, which do not effectively reflect lasers for positioning targets on enemy reconnaissance planes or torpedoes in military operations or war situations. Reflecting in the direction of the laser, the position of the "measured phase difference with the light reflected back in a straight line" is defenseless to the position tracking laser, thereby causing a problem of being a target of the enemy aircraft or torpedoes there was.

       In addition, the conventional debit is not equipped with an automatic tensioning system that keeps the rope always pulled, and due to the surrounding environment, such as waves, the high speed rise or fall, the rope loosens or pulls over a certain force As a result, there was a risk that the high speed well could be reversed, and the launch and recovery of the high speed well was impossible in a dangerous state in which the ship was inclined at 45 °.

   Accordingly, an object of the present invention is to devise to improve the various problems as described above, the present applicant intends to provide a debit of the present invention to the naval vessel, the lower part of the components of the conventional high speed determinator, The outer shape of the post (B), slewing bearing (C), upper post (D), platform (E), boom (F) is made into a conical or trapezoidal shape with an inclination of 6 °, and the upper part of the boom (F) The automatic constant tension system (f1) is installed to always pull the rope with a constant force in accordance with the state of the high speed well connected to the hook (G) at one end, so that in military operations or war situations, enemy reconnaissance or torpedoes, etc. By effectively reflecting and responding to the location tracking laser, it is possible not only to prevent damage to allies, but also to speed up or down due to the surrounding environment such as waves. I give loose winding the rope gives to always keep the pulled state of a constant force to the ropes, I and the ship is in danger tilted at 45 ° provides a launch, recovery is high-speed groomed debit for high-speed assertions has its purpose.

         The present invention relates to a high speed december debit installed in a general ship or in particular a navy ship, and more specifically, an accumulator (A) serving as an emergency power source of the high speed december debit; A lower post (B) supporting the debit and fixed to the ship; Slewing bearing (C) to expand the work range by rotating the upper post (D); An upper post (D) including a slewing winch (d1) for rotating the boom (F) left and right and a hydraulic generator (d2) for generating hydraulic pressure; The platform (E), which protects the hoist winch (e1) for adjusting the length of the rope for launching and retrieving the high speed through the rotational operation of winding or unwinding the rope, and has a space for the driver to operate the debit. ; A boom (F) for launching and retrieving remote high speed excursions; Among the components of the conventional high-speed determinant debit composed of a hook (G) that can connect the high-speed end to the boom (F) of the debit, the lower post (B), the slewing bearing (C), the upper post (D), The outer shape of the platform (E), the boom (F) is made into a conical or trapezoidal shape with an inclination of 6 °, and the rope is always connected to the upper end of the boom (F) according to the state of the high speed cutting connected to the hook (G). An automatic constant tension system (f1) is installed to draw with a constant force, and effectively reflects a laser for setting a target in a position tracking laser or a torpedo of an enemy reconnaissance aircraft in a military operation or a war situation. By effectively responding to location tracking, it can prevent damage to allies, and even if the connected high speed boat is raised or lowered by the surrounding environment, such as waves, the rope is wound and released accordingly. The present invention relates to a high speed truncation debit, which maintains a state of pulling by a constant force and enables launching and retrieval of a high speed truncation even in a dangerous state where the ship is inclined at 45 °.

      If more detailed description of the configuration of the present invention through the accompanying drawings as follows.

      1 is a perspective view of a high speed truncation debit of the present invention,

      Debit for high-speed jeongjung of the present invention is composed of the accumulator (A), lower post (B), bearing (C), upper post (D), platform (E), boom (F), hook (G), Among the components, the outer post (B), the slewing bearing (C), the upper post (D), the platform (E), the shape of the boom (F) in the form of a conical or trapezoidal inclination of 6 °, and the boom According to the state of the high-speed end connected to the hook (G) at the upper end of (F), it is characterized in that the automatic constant tension system (f1) for always pulling the rope with a constant force.

      The accumulator A is an emergency power source at the time of launching and retrieving the high speed singlet debit for the high speed singlet,

      The lower post (B) supports the crane and serves to fix the vessel. The outer post is made of a conical or trapezoidal shape having an inclination of 6 °.

      The slewing bearing (C), which allows to rotate the upper post (D), to expand the working range, the outer shape is made of a conical or trapezoidal shape of inclination of 6 °,

      The upper post (D) includes a slewing winch (d1) for rotating the boom (F) left and right, and a hydraulic generator (d2) for generating the hydraulic pressure, the outer shape of which is a concave shape of a 6 ° inclination or It is made in the form of a trapezoid,

      The platform (E) protects the hoist winch (e1) that adjusts the length of the rope to launch and retrieve the high speed through the rotational operation of winding or unwinding the rope, and has a space for the driver to operate the debit. The whole contour is made in the form of an inverted cone or inverted trapezoid with a 6 ° inclination,

      The boom (F) is for launching and recovering a long-distance cargo, the outer shape is made in the form of a trapezoid consisting of the inclination of 6 °, the automatic constant tension system (f1) is installed at the upper end of the boom (F) Lose.

      The automatic constant tension system f1 consists of a rope hanger f1a, a limit switch f1b, and a spring f1c, and the rope hanger when the rope caught on the rope hanger f1a is loosened or pulled beyond a certain force. Compression or extension of the spring (f1c) connected to the compressed or extended information of the spring (f1c) is transmitted to the hoist winch (e1) by the limit switch (f1b) to rotate the winding or unwinding operation Even if it rises or falls by the surrounding environment such as waves or waves, the rope is wound and released accordingly to keep the rope always pulled with a constant force, and even if the ship is inclined at 45 ° (See FIG. 2).

      The hook G serves to connect the high speed gear to the boom F of the debit.

 As described above, although the present invention has been described with reference to the above embodiments, it is not necessarily limited thereto, and various modifications may be made without departing from the scope and spirit of the present invention.

         Referring to the effects of the above-described configuration and operation in detail as follows.

  The high speed debit of the present invention effectively prevents damage to allies by effectively reflecting the position tracking by the laser by effectively reflecting the laser for setting the target in the position tracking laser or torpedo of the enemy reconnaissance aircraft in military operations or war situations. In addition, even if the high speed boat is raised or lowered by the surrounding environment such as waves, the rope is wound and released accordingly to keep the rope always pulled with a constant force, and the ship is inclined at 45 °. Also provides the effect of launching and retrieving high speed assertions.

Claims (2)

delete Accumulators (A), lower posts (B), slewing bearings (C), upper posts (D), platforms (E), booms (F), hooks (G) installed in general ships, and in particular naval ships. In the high speed debit composed of Rope hook (f1a) is hooked to the upper end of the boom (F), the hook (G) is connected to the high speed fastener and the rope connecting the hoist winch (e1) for rotating or winding the rope, A spring f1c compressed or extended by a rope hanger f1a that rises or falls as the rope is loosened or pulled above a certain force, High-speed endurance system characterized in that the automatic constant tension system (f1) consisting of a limit switch (f1b) for transmitting the compressed or extended information of the spring (f1c) to the hoist winch (e1) to rotate or unwind the rope. Dragon debit.

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