CN104749043A - Ship navigation equipment pressure testing device and method - Google Patents

Ship navigation equipment pressure testing device and method Download PDF

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Publication number
CN104749043A
CN104749043A CN201510182210.1A CN201510182210A CN104749043A CN 104749043 A CN104749043 A CN 104749043A CN 201510182210 A CN201510182210 A CN 201510182210A CN 104749043 A CN104749043 A CN 104749043A
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CN
China
Prior art keywords
pressure testing
pressure
base plate
boats
ships
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CN201510182210.1A
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Chinese (zh)
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CN104749043B (en
Inventor
蔡益
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中船黄埔文冲船舶有限公司
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Priority to CN201510182210.1A priority Critical patent/CN104749043B/en
Publication of CN104749043A publication Critical patent/CN104749043A/en
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Publication of CN104749043B publication Critical patent/CN104749043B/en

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Abstract

The invention relates to the technical field of ship devices and particularly relates to a ship navigation equipment pressure testing device. The ship navigation equipment pressure testing device provided by the invention has a simple structure and is convenient to manufacture; when the pressure testing device is used for carrying out pressure testing, a magnetic suction seat is adsorbed and fixed on a ship bottom outer plate and a pressure testing flange box body does not need to be welded on a ship body, so that the work of cutting, polishing, repairing paint and the like after the pressure testing flange box body is welded and a test is carried out is avoided, and furthermore, the labor intensity is alleviated and the working efficiency is improved; and the check requirements of pressure testing are complete met, the device is safe and reliable, and the pressure testing requirements are met before the ship with navigation equipment enters seawater.

Description

A kind of maritime equipment pressure testing device of boats and ships and pressure-measuring method

Technical field

The present invention relates to marine installation technical field, be specifically related to the maritime equipment pressure testing device of a kind of boats and ships and pressure-measuring method.

Background technology

Maritime equipment is an important component part of boats and ships; it is generally arranged on the base plate of boats and ships in the following manner: first alow outside plate offers through hole; seat board flange is set in through hole; seat board flange is welded and fixed by the mode of welding; then by bolt, maritime equipment and seat board flange are connected and fixed, the gasket seal being used for sealing joint face is usually also set between maritime equipment and seat board flange.Under boats and ships are paid before water, need to carry out pressure test to seat board flange and the weld seam of Bottom Plate junction and the connection gap between maritime equipment and seat board flange, all the time, to maritime equipment as the inspection after the installations such as sounder, log, stabilizer turning axle, pressure testing process, it is all the outside adopted at maritime equipment and pedestal weld seam thereof, carry out welding flange casing or carry out enclosing in the pressure testing region of maritime equipment vacuumizing checking close pressure situation of having a try, and then carry out water injection pressure pressure testing.This kind of mode is adopted first to need to carry out the welding job of a large amount of flange casings, also need after the experiment has been completed to cut off the flange casing that encloses of welding, and the work such as welding position and touch-up paint of polishing, the workload of not only welding structure for pressure test is large, labour intensity is large, efficiency is low, require higher to the skill level of tradesman, and welding and cutting part easily cause damage to a certain degree to boats and ships body.

Summary of the invention

The object of the invention is to provide a kind of boats and ships maritime equipment pressure testing device for the deficiencies in the prior art, replace traditional classic method being carried out pressure testing by welding pressure testing flange casing, not only avoid the work such as cutting, polishing, touch-up paint after welding pressure testing flange casing and test, be conducive to reducing labor intensity, increasing work efficiency, and meet the inspection requirements, safe and reliable of pressure testing completely, reach the pressure testing requirement before the ship launching of maritime equipment.

The present invention is achieved through the following technical solutions this object:

The maritime equipment pressure testing device of a kind of boats and ships, comprise pressure testing device body, described pressure testing device body is formed by a base plate and along the sidewall of this base plate periphery setting, described base plate and sidewall form the cavity body structure of one side opening, described base plate being also provided with some magnetic absorbing seats for being adsorbed in Bottom Plate, described base plate being provided with the water inlet pipe with the inner space of pressure testing device body.

Wherein, also comprise bearing pin, pressure strip, described pressure strip is fixed on base plate by bearing pin, described pressure strip is provided with retract bolt chute, and described magnetic absorbing seat is connected with pressure strip by screwing bolts.

Wherein, described magnetic absorbing seat can adjust installation fixing position put along retract bolt slide.

As preferably, described bearing pin and pressure strip comprise multiple, and uniform intervals is arranged on base plate.

Wherein, the opening part of described cavity body structure is also provided with pressure testing pad.

As preferably, described pressure testing pad is the high elastic rubber plate being applicable to curve position.

Further, described base plate is also provided with the tensimeter with the inner space of pressure testing device body.

Apply the method that described pressure testing device carries out pressure testing, comprise the following steps:

(1) according to the volume of maritime equipment and the size of pedestal weld seam for the treatment of pressure testing, select the pressure testing device body of suitable dimension, and select the bearing pin of suitable quantity, pressure strip and magnetic absorbing seat according to the requirement of pressure test pressure, assemble according to the connected mode of each parts;

(2) adjust the position of pressure testing pad, the switch opening magnetic absorbing seat makes pressure testing device ontological adsorption theory on Bottom Plate;

(3) make pressure testing device body and Bottom Plate compact siro spinning technology by screwing bolts, make pressure testing region form closed cavity;

(4) by the inner chamber water filling of water inlet pipe to pressure testing device body, adjustment pressure, to pressure test pressure requirement, carries out pressure testing operation.

Relative to prior art, beneficial effect of the present invention is: the maritime equipment pressure testing device of boats and ships of the present invention, not only structure is simple, easy to make, and apply this pressure testing device and carry out in the process of pressure testing, can be fixed on Bottom Plate by magnetic absorbing seat absorption, do not need at Hull Welding pressure testing flange casing, not only avoid the cutting after welding pressure testing flange casing and test, polishing, the work such as touch-up paint, be conducive to reducing labor intensity, increase work efficiency, and meet the inspection requirements of pressure testing completely, safe and reliable, reach the pressure testing requirement before the ship launching of maritime equipment.

Accompanying drawing explanation

Fig. 1 is the scheme of installation of prior art pilot scale pressure flange casing.

Fig. 2 is the structural representation of the maritime equipment pressure testing device of boats and ships of the present invention.

Fig. 3 is boats and ships of the present invention maritime equipment pressure testing device scheme of installation.

In figure: the maritime equipment of 1-, 2-pressure testing flange casing, 3-pedestal weld seam, 4-Bottom Plate, 5-pressure testing device body, 6-base plate, 7-sidewall, 8-magnetic absorbing seat, 9-water inlet pipe, 10-bearing pin, 11-pressure strip, 12-retract bolt chute, 13-screwing bolts, 14-pressure testing pad, 15-tensimeter.

Embodiment

Describe the present invention below in conjunction with drawings and the specific embodiments.

Comparative example: as shown in Figure 1, carry out in the process of pressure test to maritime equipment 1 such as sounder, log, stabilizer turning axles in prior art, be all the outside by pressure testing flange casing 2 being weldingly fixed on maritime equipment 1 to be tested and pedestal weld seam 3 thereof Bottom Plate 4 on, carry out welding flange casing or carry out enclosing in the pressure testing region of maritime equipment 1 vacuumizing checking close pressure situation of having a try, and then carry out water injection pressure pressure testing, whether reach safe design requirement with check test region.After the experiment has been completed, need pressure testing flange casing 2 to be cut by wind or alternate manner cuts off from Bottom Plate 4, then to cutting off the operations such as polish in position, touch-up paint, not only workload, labour intensity is large, efficiency is low, require higher to the skill level of tradesman, and welding and cutting part easily cause damage to a certain degree to Bottom Plate 4.

Embodiment 1.

As shown in Figure 2, the maritime equipment pressure testing device of boats and ships of the present embodiment, comprise pressure testing device body 5, described pressure testing device body 5 is formed by a base plate 6 and along the sidewall 7 of this base plate 6 periphery setting, described base plate 6 and sidewall 7 form the cavity body structure of one side opening, described base plate 6 being also provided with some magnetic absorbing seats 8 for being adsorbed in Bottom Plate 4, described base plate 6 being provided with the water inlet pipe 9 with the inner space of pressure testing device body 5.

The maritime equipment pressure testing device of boats and ships of the present invention, not only structure is simple, easy to make, and apply this pressure testing device and carry out in the process of pressure testing, directly can be adsorbed by magnetic absorbing seat 8 is fixed on Bottom Plate 4, do not need at Hull Welding pressure testing flange casing 2, not only avoid the cutting after welding pressure testing flange casing 2 and test, polishing, the work such as touch-up paint, be conducive to reducing labor intensity, increase work efficiency, and meet the inspection requirements of pressure testing completely, safe and reliable, reach the pressure testing requirement before the ship launching of maritime equipment 1, pressure testing device of the present invention can reuse by being dismounted for multiple times, effectively reduce pressure testing cost.

Wherein, also comprise bearing pin 10, pressure strip 11, described pressure strip 11 is fixed on base plate 6 by bearing pin 10, and described pressure strip 11 is provided with retract bolt chute 12, and described magnetic absorbing seat 8 is connected with pressure strip 11 by screwing bolts 13.

Wherein, described magnetic absorbing seat 8 can slide along retract bolt chute 12 and adjust installation fixing position and put, in the process of actual pressure testing, according to the difference of the pressure testing areas case such as structure and radian of Bottom Plate 4, the diverse location of adjustment magnetic absorbing seat 8 on pressure strip 11, to adapt to the pressure testing requirement under various different situations.

As preferably, described bearing pin 10 and pressure strip 11 comprise multiple, and uniform intervals is arranged on base plate 6, select the bearing pin 10 of varying number, pressure strip 11 and magnetic absorbing seat 8 according to the size of pressure test pressure intensity, be conducive to the compactedness improving absorption, ensure carrying out smoothly of pressure testing test.

Wherein, the opening part of described cavity body structure is also provided with pressure testing pad 14, improves the sealing effectiveness connecting gap place further.

As preferably, described pressure testing pad 14 is for being applicable to the high elastic rubber plate of curve position.

Further, described base plate 6 is also provided with the tensimeter 15 with the inner space of pressure testing device body 5, is convenient to adjustment pressure test pressure reading.

Embodiment 2.

As shown in Figure 3, the present embodiment provides a kind of and applies the method that described pressure testing device carries out pressure testing, comprises the following steps:

(1) according to the volume of maritime equipment 1 and the size of pedestal weld seam 3 for the treatment of pressure testing, select the pressure testing device body 5 of suitable dimension, and select the bearing pin 10 of suitable quantity, pressure strip 11 and magnetic absorbing seat 8 according to the requirement of pressure test pressure, assemble according to the connected mode of each parts;

(2) adjust the position of pressure testing pad 14, the switch opening magnetic absorbing seat 8 makes pressure testing device body 5 be adsorbed on Bottom Plate 4;

(3) make pressure testing device body 5 and Bottom Plate 4 compact siro spinning technology by screwing bolts 13, make pressure testing region form closed cavity;

(4) by the inner chamber water filling of water inlet pipe 9 to pressure testing device body 5, adjustment pressure, to pressure test pressure requirement, carries out pressure testing operation.

The pressure-measuring method of the present embodiment does not need at Hull Welding pressure testing flange casing 2, not only avoid the work such as cutting, polishing, touch-up paint after welding pressure testing flange casing 2 and test, be conducive to reducing labor intensity, increasing work efficiency, and meet the inspection requirements, safe and reliable of pressure testing completely, reach the pressure testing requirement before the ship launching of maritime equipment 1.

The above embodiment only have expressed some embodiments of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (8)

1. the maritime equipment pressure testing device of boats and ships, comprise pressure testing device body, it is characterized in that: described pressure testing device body is formed by a base plate and along the sidewall of this base plate periphery setting, described base plate and sidewall form the cavity body structure of one side opening, described base plate being also provided with some magnetic absorbing seats for being adsorbed in Bottom Plate, described base plate being provided with the water inlet pipe with the inner space of pressure testing device body.
2. the maritime equipment pressure testing device of boats and ships according to claim 1, it is characterized in that: also comprise bearing pin, pressure strip, described pressure strip is fixed on base plate by bearing pin, described pressure strip is provided with retract bolt chute, and described magnetic absorbing seat is connected with pressure strip by screwing bolts.
3. the maritime equipment pressure testing device of boats and ships according to claim 2, is characterized in that: described magnetic absorbing seat can adjust installation fixing position put along retract bolt slide.
4. the maritime equipment pressure testing device of boats and ships according to claim 2, is characterized in that: described bearing pin and pressure strip comprise multiple, and uniform intervals is arranged on base plate.
5. the maritime equipment pressure testing device of boats and ships according to claim 2, is characterized in that: the opening part of described cavity body structure is also provided with pressure testing pad.
6. the maritime equipment pressure testing device of boats and ships according to claim 5, is characterized in that: described pressure testing pad is the high elastic rubber plate being applicable to curve position.
7. the maritime equipment pressure testing device of boats and ships according to claim 1, is characterized in that: described base plate is also provided with the tensimeter with the inner space of pressure testing device body.
8. application rights requires that the pressure testing device described in 1-7 any one carries out the method for pressure testing, it is characterized in that, comprises the following steps:
(1) according to the volume of maritime equipment and the size of pedestal weld seam for the treatment of pressure testing, select the pressure testing device body of suitable dimension, and select the bearing pin of suitable quantity, pressure strip and magnetic absorbing seat according to the requirement of pressure test pressure, assemble according to the connected mode of each parts;
(2) adjust the position of pressure testing pad, the switch opening magnetic absorbing seat makes pressure testing device ontological adsorption theory on Bottom Plate;
(3) make pressure testing device body and Bottom Plate compact siro spinning technology by screwing bolts, make pressure testing region form closed cavity;
(4) by the inner chamber water filling of water inlet pipe to pressure testing device body, adjustment pressure, to pressure test pressure requirement, carries out pressure testing operation.
CN201510182210.1A 2015-04-16 2015-04-16 A kind of maritime equipment pressure testing device of ship and pressure-measuring method CN104749043B (en)

Priority Applications (1)

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CN201510182210.1A CN104749043B (en) 2015-04-16 2015-04-16 A kind of maritime equipment pressure testing device of ship and pressure-measuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510182210.1A CN104749043B (en) 2015-04-16 2015-04-16 A kind of maritime equipment pressure testing device of ship and pressure-measuring method

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CN104749043B CN104749043B (en) 2017-06-27

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2884173Y (en) * 2006-02-14 2007-03-28 沪东中华造船(集团)有限公司 Vacuum sealing means
CN201395231Y (en) * 2009-04-08 2010-02-03 芜湖新联造船有限公司 Hull vacuum-pumping density testing device
CN101706350A (en) * 2009-11-30 2010-05-12 广州文冲船厂有限责任公司 Device for testing airtightness of weld joint on ship surface and using method thereof
CN201653660U (en) * 2010-03-18 2010-11-24 上海江南长兴重工有限责任公司 Installation tightness test device of log and depth sounder transducer
CN202281726U (en) * 2011-10-14 2012-06-20 天津泵业机械集团有限公司 Hydraulic pressure test tooling
CN202974589U (en) * 2012-12-17 2013-06-05 哈尔滨天泰科技有限公司 Vacuum cover for weld leakage detection
CN203705129U (en) * 2013-12-30 2014-07-09 山海关造船重工有限责任公司 Welding seam sealing property detector
CN203785848U (en) * 2014-03-13 2014-08-20 江门市南洋船舶工程有限公司 Simple device for hydraulic pressure test of ship cabin
CN204096035U (en) * 2014-06-30 2015-01-14 中船黄埔文冲船舶有限公司 Magnetic-type assembling code

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2884173Y (en) * 2006-02-14 2007-03-28 沪东中华造船(集团)有限公司 Vacuum sealing means
CN201395231Y (en) * 2009-04-08 2010-02-03 芜湖新联造船有限公司 Hull vacuum-pumping density testing device
CN101706350A (en) * 2009-11-30 2010-05-12 广州文冲船厂有限责任公司 Device for testing airtightness of weld joint on ship surface and using method thereof
CN201653660U (en) * 2010-03-18 2010-11-24 上海江南长兴重工有限责任公司 Installation tightness test device of log and depth sounder transducer
CN202281726U (en) * 2011-10-14 2012-06-20 天津泵业机械集团有限公司 Hydraulic pressure test tooling
CN202974589U (en) * 2012-12-17 2013-06-05 哈尔滨天泰科技有限公司 Vacuum cover for weld leakage detection
CN203705129U (en) * 2013-12-30 2014-07-09 山海关造船重工有限责任公司 Welding seam sealing property detector
CN203785848U (en) * 2014-03-13 2014-08-20 江门市南洋船舶工程有限公司 Simple device for hydraulic pressure test of ship cabin
CN204096035U (en) * 2014-06-30 2015-01-14 中船黄埔文冲船舶有限公司 Magnetic-type assembling code

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