CN203255342U - Testing tool of lifeboat water entry detector - Google Patents
Testing tool of lifeboat water entry detector Download PDFInfo
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- CN203255342U CN203255342U CN 201320182705 CN201320182705U CN203255342U CN 203255342 U CN203255342 U CN 203255342U CN 201320182705 CN201320182705 CN 201320182705 CN 201320182705 U CN201320182705 U CN 201320182705U CN 203255342 U CN203255342 U CN 203255342U
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- pressure
- testing tool
- entry detector
- measuring cylinder
- pressure measuring
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Abstract
The utility model provides a testing tool of a lifeboat water entry detector. The testing tool of the lifeboat water entry detector is mainly provided with a pressure cylinder. A gas nozzle is formed in the pressure cylinder. A positive-negative pressure annular fixing device is arranged on the upper part of the pressure cylinder. The positive-negative pressure annular fixing device is made of soft plastic materials. An adsorption plane is arranged on the top face of the positive-negative pressure annular fixing device. A U-shaped support is arranged outside the pressure cylinder. A stretchy supporting frame is arranged on the U-shaped support. The lower end of the stretchy supporting frame is connected to an anchor base. The testing tool of the lifeboat water entry detector further comprises a pneumatic pump. A gas-guiding tube is arranged on the pneumatic pump. The gas-guiding tube is connected to the gas nozzle of the pressure cylinder. A pressure meter is arranged on the pneumatic pump. According to the testing tool of the lifeboat water entry detector, the pressure state when a lifeboat enters the water can be simulated to conduct an actual releasing unhooking demonstration, and the life safety of demonstration staff can be ensured.
Description
Technical field
The utility model relates to a kind of testing tool of life boat entry detector, referring in particular to a kind of pressure state of simulating water under life boat carries out life boat and discharges really to break off relations and drill, can maintain and inspect handling labor under the environment of devoid of risk, the safety of lifting operation person when drilling.
Background technology
In view of Titanic passenger steamer sinking event in 1912, the casualties is heavy, so (International Maritime Organization of International Maritime Organization (IMO), abbreviation IMO) quite pay attention to the complete and maintenance of lifesaving appliance on ship, and International Convention for the Safety of Life at Sea (International Convention for the Safety of Life at Sea, be called for short SOLAS) and international lifesaving appliance rule (International Life-Saving Appliance Code, abbreviation LSA) all the ship of regulation foreign voyage must have life boat.And large-scale merchant ship, passenger steamer, ferry boat etc. all need the regular life boat manipulation exercise that carries out, and specified in more detail must be carried out the lifesaving rehearsal when which kind of situation when aboard ship personnel change; And ship rescue system is the last line of defense of Safety of Life at Sea, and the life for rescue ship in distress personnel when urgent has significant role.Life boat is lifesaving appliance legal on boats and ships.Occur in the perils of the sea or boat drill at ordinary times no matter be, its safety problem is all very significant, because the contingency when drilling of global life boat emerges in an endless stream, modal accident is the accident that occurs when under life boat, water is drilled, and causes in the past the quite serious casualties.
And the life boat 1 of general suspension type is drilled at Xia Shui and is carried out heavy duty (on-lond) and underloading (off-load) when discharging unhook; See also shown in Figure 1; When life boat 1 is transferred to the water surface; The pressure of water can be entered by the entry detector 10 of life boat 1 bottom in the ship cabin; Start 11 of inner release gears and form the brake off state; Can be according to the indication of entry detector 10; Understand life boat whether on the water surface but not in the air; After operating personal in the ship cabin sees that release gear 11 is completed the brake off state; Think that namely life boat has dropped down onto on the water surface; Interlocking mechanism by entry detector 10 is untied interlocking; Pull first control stalk 12 and second control stalk 13 in the ship cabin by operating personal; Discharge front ship hook 14 and rear ship hook 15 by first control stalk 12 and second control stalk 13.So, the release unhook that can complete water under life boat is drilled.Yet the main reason of the unexpected case that life boat occurs in the process that Xia Shui drills is mostly: 1, lack maintenance; 2, defectiveness designs improperly; 3, the factor such as inappropriate and inferior-quality training.And if life boat fails before Xia Shui drills really to check whether its equipment operates normally, when drilling, the lower water of being everlasting occurs to break off relations or the accident such as unhook in advance, and be to guarantee that personnel are carrying out the life security of life boat when drilling, rehearsal environment or the mode of creating a safe devoid of risk are very important.
The utility model content
The purpose of this utility model is to provide a kind of testing tool of life boat entry detector, it can effectively solve existing life boat and fail in time to find the whether problem such as normal operation of its mechanism before Xia Shui drills, can simulate under life boat the pressure state of water drills, can carry out certain maintenance and inspect handling labor under the environment of devoid of risk, the safety of lifting operation person when drilling.
In order to achieve the above object; The utility model provides a kind of testing tool of life boat entry detector; Comprising a pressure measuring cylinder; Described pressure measuring cylinder is provided with valve; Be provided with a positive/negative-pressure annular holdfast above described pressure measuring cylinder; Described positive/negative-pressure annular holdfast is made by the soft plastic material; The end face of described positive/negative-pressure annular holdfast is provided with adsorption plane; The outside of described pressure measuring cylinder is provided with a U-shaped support; Connect a retractable support frame on described U-shaped support; The lower end of described retractable support frame is connected on an anchoring part; Also comprise an air lift pump; Described air lift pump is provided with the ventilation flue; Described ventilation flue is connected with the valve of pressure measuring cylinder; Described air lift pump is provided with compression indicator.
Described positive/negative-pressure annular holdfast is made by silica gel.
Described positive/negative-pressure annular holdfast is made by rubber.
The outer wall of described pressure measuring cylinder is provided with screw, and described U-shaped support is bolted in by screw on the screw of pressure measuring cylinder, and described U-shaped support is provided with the base that connects for the retractable support frame.
Described anchoring part is provided with the detent inserting groove that plugs the location for the retractable support frame.
After adopting such scheme, the utlity model has following advantages:
Pressure state when 1, the utility model can be simulated water under life boat, operating personal can carry out real release unhook and drill under the environment of devoid of risk, can be continuously drilling repeatedly, and repeat to drill on the step of makeing mistakes, also but slow motion is drilled, carefully inspect the action of each mechanism and find flaw and inferior-quality spare part, and maintain and inspect handling labor, but the safety of lifting operation person when drilling;
2, the utility model is applicable to various dissimilar entry detectors, be not subjected to the inlet flange shape of entry detector or the impact of guard net, because pressure measuring cylinder is provided with positive/negative-pressure annular holdfast, can coordinate the different radians of hull bottom, and be adsorbed in closely hull bottom, make pressure keep stable;
3, the utility model is by the design of U-shaped support and retractable support frame, can be firm support pressure measuring cylinder, and make positive/negative-pressure annular holdfast be adsorbed in closely hull bottom, need not manually support, can save the manipulation exercise manpower;
4, the utility model is located by bottom the retractable support frame, anchoring part being set, and does not need artificial support, and the tool buffer effect, can absorb high impact forces, not hinder shell;
5, the utility model utilizes air lift pump that stable simulated pressure is provided, but by the compression indicator clear view and record the pressure of entry detector, and observation entry detector is reaching the designed force value of life boat manufacturer, the action of the interlocking of untiing is namely arranged, and after earth pressure release, also considerablely measure the action of replying interlocking state, can really understand reliability and the correctness of entry detector before true lower water is drilled;
6, the specified number of the utility model tolerable life boat restriction itself is observed inside and outside ship and operates, and the pressure state in the time of can simulating lower water is drilled, and can reach best rehearsal effect ﹠ Safety.
Description of drawings
Fig. 1 is the use view of existing life boat and entry detector;
Fig. 2 is the block diagram of the testing tool of the utility model life boat entry detector;
Fig. 3 is that the master of the testing tool of the utility model life boat entry detector looks schematic diagram;
Fig. 4 is the use view that the testing tool of the utility model life boat entry detector is connected in hull bottom;
Fig. 5 is the use view of the testing tool of the utility model life boat entry detector.
The specific embodiment
The testing tool embodiment of the utility model life boat entry detector sees also Fig. 2 to shown in Figure 4, mainly is provided with a pressure measuring cylinder 2.Pressure measuring cylinder 2 is by 21 being combined at the bottom of a stack shell 20 and one.Pressure measuring cylinder 2 also can be integrated design.The stack shell 20 of pressure measuring cylinder 2 is provided with a valve 22, and the relative position on stack shell 20 is provided with two screws 23.Be connected with a positive/negative-pressure annular holdfast 3 above pressure measuring cylinder 2.Positive/negative-pressure annular holdfast 3 is made by the soft plastic material, makes as soft materials such as silica gel or rubber.The end face of positive/negative-pressure annular holdfast 3 is provided with adsorption plane 30, and adsorption plane 30 is the suctorial adsorption structure of tool.The outside of pressure measuring cylinder 2 is provided with a U-shaped support 4.U-shaped support 4 is bolted in by screw 40 on the screw 23 of stack shell 20 of pressure measuring cylinder 2.U-shaped support 4 is provided with a base 41.Connect a retractable support frame 5 on the base 41 of U-shaped support 4.Retractable support frame 5 is provided with registration device 50, and this registration device 50 is the location structure of general expansion link, therefore no longer pendant is stated.It can make flexible adjustment of retractable support frame 5 locate.The below of retractable support frame 5 is provided with an anchoring part 6.Anchoring part 6 is provided with a detent inserting groove 60.The utility model also comprises an air lift pump 7, and air lift pump 7 is provided with ventilation flue 70.Ventilation flue 70 is connected with the valve 20 of pressure measuring cylinder 2.Air lift pump 7 is provided with a compression indicator 71.
During use, see also Fig. 2 to shown in Figure 5, pressure measuring cylinder 2 of the present utility model is covered on the entry detector 10 on the hull bottom of life boat 1.The application of force gives pressure holding with pressure measuring cylinder 2 towards the hull bottom direction, makes adsorption plane 30 strong adsorptions (as shown in Figure 4) on the hull bottom of life boat 1 of the positive/negative-pressure annular holdfast 3 on pressure measuring cylinder 2.Positive/negative-pressure annular holdfast 3 fits tightly therefore can coordinate the deformation of different hull bottom shape owing to making for the soft plastic material.Again the registration device 50 on retractable support frame 5 is unscrewed to adjust the extension of retractable support frame 5; Again an anchoring part 6 is located at the lower end of retractable support frame 5; The lower end of retractable support frame 5 is inserted in the detent inserting groove 60 of anchoring part 6; One end of retractable support frame 5 is supported on pressure measuring cylinder 2 by U-shaped support 4; The other end supports on the hull of lash ship 9 by anchoring part 6; After retractable support frame 5 is adjusted its collapsing length; Be located again device 50 location that locked; On the hull bottom that is fixed in life boat 1 that can pressure measuring cylinder 2 of the present utility model is firm; Ventilation flue 70 with air lift pump 7 is connected on the valve 22 of pressure measuring cylinder 2 again; The action of inflating by air lift pump 7 is pressurizeed to pressure measuring cylinder 2; Its intake pressure can be shown by compression indicator 71.Gas is entered in pressure measuring cylinder 2 by ventilation flue 70, then is entered in the ship cabin (as shown in Figure 5) by the entry detector 10 of life boat 1 hull bottom, can start inner release gear 11, forms the brake off state.Testing tool by the utility model life boat entry detector can be simulated the state that life boat 1 has descended water, after operating personal in the ship cabin sees that release gear 11 is completed the brake off state, first control stalk 12 and second control stalk 13 in the ship cabin be can pull, front ship hook 14 and rear ship hook 15 discharged by first control stalk 12 and second control stalk 13.So, can simulate the pressure state of 1 time water of life boat, complete drilling of true release unhook; The testing tool of the utility model life boat entry detector can cover at entry detector 10 outsides (as shown in Figure 4) of the hull bottom of life boat 1 fully by pressure measuring cylinder 2, can be for covering at various dissimilar entry detectors 10, can not be subjected to the impact of the shape of inlet flange and guard net and can't be adsorbed in hull bottom; And the design of U-shaped support 4 can swing flexibly with the hull bottom radian; And pressure measuring cylinder 2 is by set soft positive/negative-pressure annular holdfast 3 above it; Can be fully closely connected in hull bottom with the shape of hull bottom; Its adsorption plane 30 can be firmly and is adsorbed in closely hull bottom; Again by U-shaped support 4; The firm support location of retractable support frame 5 and anchoring part 6; Need not manually support can be further firm pressure measuring cylinder 2 be located; Operating manpower in the time of can saving rehearsal; And the utility model can be under the environment Imitating life boat of safety the pressure state of water; And can carry out real release unhook and drill under the environment of devoid of risk; Life boat 1 need not really be hung lower water; Risk meets accident in the time of can avoiding lower water to drill; Really reach protection rehearsal personnel's life security; The utility model utilizes air lift pump 7 that stable simulated pressure is provided again; But by compression indicator 71 clear view and record the pressure of entry detector 10; And observe entry detector 10 and the action of the interlocking of untiing is namely arranged reaching the designed force value of life boat 1 manufacturer; And also considerable action of measuring the reply interlocking state after earth pressure release; Before drilling, true lower water can really understand reliability and the correctness of entry detector 10.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (5)
1. the testing tool of a life boat entry detector; It is characterized in that: comprise a pressure measuring cylinder; Described pressure measuring cylinder is provided with valve; Be provided with a positive/negative-pressure annular holdfast above described pressure measuring cylinder; Described positive/negative-pressure annular holdfast is made by the soft plastic material; The end face of described positive/negative-pressure annular holdfast is provided with adsorption plane; The outside of described pressure measuring cylinder is provided with a U-shaped support; Connect a retractable support frame on described U-shaped support; The lower end of described retractable support frame is connected on an anchoring part; Also comprise an air lift pump; Described air lift pump is provided with the ventilation flue; Described ventilation flue is connected with the valve of pressure measuring cylinder; Described air lift pump is provided with compression indicator.
2. the testing tool of life boat entry detector as claimed in claim 1 is characterized in that: described positive/negative-pressure annular holdfast is made by silica gel.
3. the testing tool of life boat entry detector as claimed in claim 1 is characterized in that: described positive/negative-pressure annular holdfast is made by rubber.
4. the testing tool of life boat entry detector as claimed in claim 1, it is characterized in that: the outer wall of described pressure measuring cylinder is provided with screw, described U-shaped support is bolted in by screw on the screw of pressure measuring cylinder, and described U-shaped support is provided with the base that connects for the retractable support frame.
5. the testing tool of life boat entry detector as claimed in claim 1 is characterized in that: described anchoring part is provided with the detent inserting groove that plugs the location for the retractable support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182705 CN203255342U (en) | 2013-04-12 | 2013-04-12 | Testing tool of lifeboat water entry detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182705 CN203255342U (en) | 2013-04-12 | 2013-04-12 | Testing tool of lifeboat water entry detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203255342U true CN203255342U (en) | 2013-10-30 |
Family
ID=49467930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320182705 Expired - Fee Related CN203255342U (en) | 2013-04-12 | 2013-04-12 | Testing tool of lifeboat water entry detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203255342U (en) |
-
2013
- 2013-04-12 CN CN 201320182705 patent/CN203255342U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20160412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |