KR101642704B1

KR101642704B1 - Air Pressure Inspection Equipment for Floating Structure Unit

Info

Publication number: KR101642704B1
Application number: KR1020150075147A
Authority: KR
Inventors: 정종대
Original assignee: 대한민국
Priority date: 2015-05-28
Filing date: 2015-05-28
Publication date: 2016-07-28

Abstract

The present invention relates to equipment for measuring air pressure in a floating rescue unit, comprising a housing having a plate formed at ends of outer sides, and a microcomputer, a pressure gauge, a transformer, and a battery which are arranged between an upper part and the housing. The mobility of the equipment is enhanced by being improved in structure, size and weight, so the equipment is easy to be arranged in a site. Moreover, the equipment includes an air insertion and discharge valve so can immediately correct an unusual state if the unusual state is found during inspection of the air pressure in the floating rescue unit. Thus, it is possible to inspect floating rescue units more often and increase maintenance efficiency.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a flotation device for a flotation type lifesaving device, and more particularly, to a flotation type flotation device internal pressure test device capable of simultaneous inspection and maintenance of a flotation pressure inside a flotation lifesaving device.

Use life-saving equipment to rescue people in case of a maritime distress accident. Mainly used lifesaving equipment is floating type lifting equipment that floats on the surface of water through the air pressure injected into the equipment. Periodic inspections of lifespan and internal pressure are necessary to prevent accidents caused by life-saving equipment malfunctions. Particular attention should be paid to life jackets that can rescue large numbers of personnel.

In preparation for a maritime distress incident, the vessel and the ship maintenance window shall have a device for inspecting life-saving equipment. However, the conventional inspection apparatus is too heavy for the apparatus and limited in power supply, making it difficult to place it on site. Thereby, there was a problem that periodic meter reading was difficult. For example, conventional inspection equipment supplied electric power through wires, but most of the life-saving equipment was located in the field, which made it difficult to receive power through the wires. Also, the equipment was heavy, which made it difficult to transport it to the site. A method for recording test results has been developed as a method for solving the above problems.

According to the apparatus for inspecting the air room pressure of the inflated hole raft described in Japanese Patent Laid-Open Publication No. H07-113704, the bottom air chamber constituting the bottom of the raft and the upper and lower 2 The main chamber of the zone and the inspection apparatus are provided with a measurement section and a meter section composed of a control section for inputting and outputting information to and from the measurement section. A record after the inspection can be left. More specifically, the information displayed on the liquid crystal display is output through an output unit for outputting measurement information such as a valve opening / closing instruction unit for making an opening / closing instruction to the opening / closing valve of the measuring unit, a memory for inputting and outputting information, And a printer that outputs the same measurement information in writing.

The apparatus configured as described above is constructed of an analog medium and can not be used without special equipment such as a dot feeder. Also, the problem of difficulty in supplying power and the fundamental problem of heavy weight were not solved, and the frequency of the test could not be increased.

JPJP07113704A

The present invention also provides a lifting type internal ball pressure test apparatus including means for improving power supply, structure, and weight to improve portability and further performing air pressure correction using a pressure injection valve and an exhaust valve.

The apparatus for inspecting the internal pressure of a flotation lifesaving device according to an embodiment of the present invention includes a housing having a plate at a lower end of an outer circumferential surface thereof; A micom in the space between the plate and the housing; pressure gauge; Transformers; battery; .

The apparatus for inspecting internal air pressure of a floating type life-saving device according to an embodiment of the present invention includes: a switch separated from a microcomputer; A connector exposed on an upper surface of the housing and provided with an input valve at an upper portion thereof; And a checking hose located at a lower end of the connecting port; As shown in FIG. The inspection hose may be connected to the pressure gauge through a side surface corresponding to the connecting port and the connecting side.

The apparatus for inspecting an inner cavity of a floating lifesaving device according to an embodiment of the present invention includes: a plurality of operation buttons provided on the micom; And a display disposed on an upper portion of the microcomputer and exposed to the outside of the housing; As shown in FIG. A weight sensor inside the microcomputer; Converter; An encoder; Memory; mixer; And a disk.

The apparatus for inspecting internal air pressure of a floating lifesaving device according to an embodiment of the present invention includes a dial portion positioned above the pressure gauge and exposed to the outside of the housing; And a dial adjusting chuck on an outer circumferential surface of the dial portion; As shown in FIG.

The apparatus for inspecting internal air pressure of a flotation lifesaving device according to an embodiment of the present invention includes: a handle portion located outside the housing; And a terminal portion located at an upper portion of the transformer and exposed to the outside of the housing; As shown in FIG.

The apparatus for inspecting internal air pressure of a floating type life-saving device according to an embodiment of the present invention includes: a repair valve included at one end of a connection port; And an outlet valve at one end of a connection port corresponding to the repair valve; As shown in FIG.

It is easy to arrange on site by improving mobility due to improvement of structure, size and weight of inspection equipment. Furthermore, by including an air inlet and outlet valve, it is possible to correct immediately if an abnormality is found during the internal ball pressure test of a floating liferaft. This makes it possible to frequently inspect lifting lifesaving equipment and improve maintenance efficiency.

1 is an embodiment of an internal air pressure test apparatus for a floating lifesaving device according to an embodiment of the present invention.
FIG. 2 is a partially exploded view of the housing 110 of the floating type life-saving apparatus internal air pressure testing apparatus of FIG. 1 opened.
3 is a perspective view showing an external state of a device that does not open the housing 110 of the flotation type internal lifting apparatus of Fig.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof have been shown by way of example in the drawings and will herein be described in detail. It should be understood, however, that the present invention is not intended to be limited to the embodiments but includes all changes, equivalents, and alternatives falling within the spirit and scope of the present invention. Like reference numerals designate like elements throughout the drawings.

It will be understood that when an element is referred to as being "connected" or "connected" to another element, it may be connected or connected without the other element to the other element, It should be understood.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular forms include plural forms unless the context clearly dictates otherwise. It is to be understood that the terms such as " comprises, " or " formed " in this application are intended to specify the presence of stated features, integers, But do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof. "Chungchangchang" means a place to perform maintenance work. &Quot; Air pressure " means the pressure of the gas or the pressure of the air.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Generally used terms are to be interpreted as having a meaning consistent with the meaning in the context of the related art and are not to be construed as ideal or overly formal meaning unless the meaning is clearly defined herein.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of an internal air pressure test apparatus for a floating lifesaving apparatus according to an embodiment of the present invention; FIG. The structure of the internal air pressure test apparatus of the flotation lifesaving device of FIG. 1 is merely for illustrating the present invention, and the present invention is not limited thereto. The structure of the internal ball pressure testing device of floating lifesaving equipment can be modified to other forms.

As shown in FIG. 2, the floating type internal apparatus air pressure inspection apparatus includes a housing 110, a plate 200, a microcomputer 220, a pressure gauge 240, a transformer 260, and a battery 280 do. And may include a switch 229, an inspection hose 245, a connector 246, an input valve 247, a microcomputer operation button 231, a dial portion 242, a handle portion 115, and the like.

A housing 110 is positioned on the plate 200 and the plate 200 and the housing 110 can be connected to each other by a connecting member. A microcomputer 220, a pressure gauge 240, a transformer 240, and a battery 280 are included in the inner space of the plate 200 and the housing 110. The handle 115 may be positioned on the housing surface. The internal space may further include a switch 229, a probe hose 245, a connector 246, an input valve 247, a micom operation button 231, and a dial portion 242.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an embodiment of an internal air pressure test apparatus for a lifting liferaft. As shown in FIG. 1, the hose of the life-saving equipment 30 expanded by the air pressure is connected to the connection port 246. The microcomputer 220 is operated through a switch 229 which is spaced apart. At this time, the connection port 246 is exposed on the upper surface of the housing 110, and the inspection hose 245 is connected to the lower end of the connection port 246. A pressure gauge 240 is connected to the opposite side of the inspection hose 245 connected to the connector 246.

The microcomputer 220 operates the microcomputer 220 and then pushes an operation button 231a included in one side of the microcomputer 220 to display the microcomputer 220 on the display 230 exposed on the exterior of the housing 110 You can check the operating status of the device. Thereafter, the input valve 247 is operated through the operation button 231 to move the air inside the life-saving equipment 30 to the pressure gauge 240 through the inspection hose 245.

The air pressure reached by the pressure gauge 240 is positioned on the pressure gauge 240 and is displayed to the user through the dial portion 242 exposed to the outside of the housing 110. The number of life-saving equipment 30 can be quickly inspected by quickly confirming the internal pneumatic state of the life-saving equipment 30 through the dial portion 242. [

The dial portion 242 may include a dial adjusting chuck 243 on the outer circumferential surface thereof. The dial control chuck 243 can be used to display the proper internal air pressure of the life saving equipment 30 manufactured to various standards. The dial control chuck 243 serves as an incremental reference point for the dial and allows the user to specify an incremental reference point of the dial point by operating the dial portion 242 at various angles.

The microcomputer 220 includes a weight sensor 221, a converter 222, an encoder 223, a memory 224, and a mixer 225. When the air pressure measured through the pressure gauge 240 is sent to the microcomputer 220, the weight sensor 221 converts the detected pressure into data through the converter 222. The signal converted into data due to the converter 222 is converted into numerical information through the encoder 223 and stored in the memory 224. Through the memory 224, the user can check the meter reading result at any time. The information stored in the memory 224 is volatile when the operation of the apparatus is interrupted. In the case of data requiring persistent storage, data storage may be selected through the operation button 231b and stored in the disk 227 included in the microcomputer 220. [ The record stored by the disk 227 can be confirmed at any time and is not volatilized even when the apparatus is stopped. As described above, the numerical information recorded in the memory 224 or the disc 227 can be converted into image information through the mixer 225 and output to the display 230.

The battery 280 stores the electricity so that the inspection can be performed regardless of the place. Electricity can be supplied from the outside through the terminal portion 265 located above the transformer 260 and exposed to the surface of the housing 110. The battery 280 can be charged by transforming the electricity supplied through the transformer 260. [

The pressure can be corrected when an abnormality in the internal pressure is detected during the internal pressure inspection of the life-saving equipment (30). If the atmospheric pressure is insufficient, air can be injected through the repair valve 248 provided at one end of the connection port 246 to increase the pressure. If the air pressure is excessive, the connection port 246 corresponding to the repair valve 248 The air can be discharged through an out-valve 249 provided at one end of the discharge pipe 241 to lower the pressure to produce an appropriate pressure. At this time, the repair valve 248 may be connected to the repair boom 248F.

3, the internal air pressure testing apparatus of the floating lifesaving apparatus may include a handle 115 on the upper portion of the housing 110 for easy transportation. It is possible to easily check the internal pressure of the life-saving equipment 30 through the device any time and anywhere by carrying it easily through the handle.

While the present invention has been described in connection with what is presently considered to be the most practical embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and alternative arrangements included within the spirit and scope of the appended claims. These modifications should not be understood individually from the technical idea or viewpoint of the present invention.

30: Life jacket 110: Housing
115: handle 200: plate
220: Microcomputer 221: Weight sensor
222: converter 223: encoder
224: memory 225: mixer
227: Disk 229: Switch
230: Display 231: Microcomputer operation button
240: pressure gauge 242:
243: Dial adjusting chuck 245: Meter hose

Claims

A housing having a plate at a lower end of an outer circumferential surface thereof;
A micom in the space between the plate and the housing; pressure gauge; Transformers; battery;
Wherein the lifting device comprises:
A connector exposed on an upper surface of the housing and having an input valve at an upper portion thereof;
A probe hose located at the lower end of the connector;
A repair valve included at one end of the connector; And
An outlet valve formed at one end of the connection port corresponding to the repair valve,
Further comprising a pressure sensor for detecting the inner pressure of the flotation device.

The method according to claim 1,
Switches separated from the microcomputer; And
A probe hose located at the lower end of the connector;
Further comprising:
Wherein the inspection hose is connected to the pressure gauge by a side surface corresponding to the connecting port and the connecting side.

The method according to claim 1,
A plurality of operation buttons provided on the microcomputer; And
A display disposed at an upper portion of the microcomputer and exposed to the outside of the housing;
Further comprising:
A weight sensor inside the microcomputer; Converter; An encoder; Memory; mixer; And a disk; and an internal ball pressure test device.

The method according to claim 1,
A dial portion positioned above the pressure gauge and exposed to the outside of the housing; And
A dial adjusting chuck on an outer peripheral surface of the dial portion;
Wherein the inner air pressure measuring device is further configured to measure the inner pressure of the lifting device.

The method according to claim 1,
A handle portion located outside the housing; And
A terminal portion located at an upper portion of the transformer and exposed to the outside of the housing;
Wherein the lifting device further comprises an internal pressure sensor.

delete