CN105987116A - Novel impact isolator for naval vessel equipment - Google Patents
Novel impact isolator for naval vessel equipment Download PDFInfo
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- CN105987116A CN105987116A CN201510059754.9A CN201510059754A CN105987116A CN 105987116 A CN105987116 A CN 105987116A CN 201510059754 A CN201510059754 A CN 201510059754A CN 105987116 A CN105987116 A CN 105987116A
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Abstract
The invention discloses a novel impact isolator for naval vessel equipment. The novel impact isolator is characterized by comprising a structural framework (1) and a plane spring combiner (2), wherein the plane spring combiner (2) is mounted in the structural framework (1); the structural framework (1) comprises an upper cover (1-1), a lower cover (1-3), a gland (1-2) and a push rod (1-4); the plane spring combiner (2) is formed by overlapping a plurality of single plane springs. According to the invention, the plane springs are adopted for isolating impact, the impact isolation effect is stable and the upsetting moment is small; in the process of impact isolation, the plane spring combiner is under compressing state all the time and the service life is long; the plane spring combiner is the combination of multiple sets of single plane springs; the detaching, mounting and exchanging are convenient; the maintenance cost is low.
Description
Technical field
The present invention relates to a kind of shock resistance isolator, particularly to a kind of shock resistance isolator for Ship Equipments, belong to impact isolating technical field.
Background technology
Naval vessels are the most inevitably subjected to contact explositions and noncontact and explode the impact brought.Although noncontact blast will not directly contribute the destruction of warship structure, but the impulsive force that noncontact blast produces under gas bubble pulsation effect can cause visual plant on naval vessels to destroy on a large scale.Numerous sea warfare examples and result of the test show, the weak link that naval vessels highlight is that on naval vessels, the shock resistance of many visual plants is the poorest, causes naval vessels to lose fighting capacity, even survival ability.
On the one hand, along with the arrival of information age, after large amount of complex combat system, electronic navigation system etc. fill warship military service successively, Ship Equipments is harsher to operating environment requirements；On the other hand, along with the development of underawater ordnance, the energy that blast produces is the most increasing, and the threat that Ship Equipments faces is the most increasing, and therefore, the impact resistance improving Ship Equipments is paid much attention to by country of each naval.
At present, country of each naval is commonly used adds the mode of shock isolator to improve Ship Equipments impact resistance between installation pedestal and equipment.Conventional separators mainly uses metal coil spring, rubber, air spring to reach the purpose of surge guard as buffer element, but buffering effect decay is more apparent after repeat impact.
Summary of the invention
The purpose of the present invention is that the demand for Ship Equipments impact resistance, it is provided that a kind of Novel shock-resistant isolator for Ship Equipments, is used for meeting Ship Equipments shock resistance requirement.
The technical scheme is that a kind of novel shock isolator of on-board equipment is made up of, wherein structural framework 1 and diaphragm flexures coalition 2: diaphragm flexures coalition 2 is installed on the inside of structural framework 1.
Described diaphragm flexures assembly 2 is made up of multiple one side spring superpositions, wherein one side spring is made up of with the second right V-shaped spring leaf 2-4, the first horizontal spring sheet 2-5 and the second horizontal spring sheet 2-6 and the first uprighting spring sheet 2-7 and the second uprighting spring sheet 2-8 the first left V-shaped spring leaf 2-1 and the second left V-shaped spring leaf 2-2, the first right V-shaped spring leaf 2-3, wherein the first left V-shaped spring leaf 2-1 is welded in the left side of the first horizontal spring sheet 2-5, and the first right V-shaped spring leaf 2-3 is welded in the right side of the first horizontal spring sheet 2-5；Second left V-shaped spring leaf 2-2 is welded in the left side of the second horizontal spring sheet 2-6, and the second right V-shaped spring leaf 2-4 is welded in the right side of the second horizontal spring sheet 2-5；First uprighting spring sheet 2-7 is vertically welded between the first left V-shaped spring leaf 2-1 and the second left V-shaped spring leaf 2-2；Second uprighting spring sheet 2-8 is vertically welded between the first right V-shaped spring leaf 2-3 and the second right V-shaped spring leaf 2-4.
Described structural framework 1 includes: upper cover 1-1, lower cover 1-3, gland 1-2 and push rod 1-4, wherein: upper cover 1-1 is identical with lower cover 1-3 structure, it is resilient pair of orthogonal rectangle bending plate of tool, upper cover 1-1 is installed on the top of lower cover 1-3, the half of gland 1-2 is arranged at the minor face of upper cover 1-1, second half is installed on the top of push rod 1-4, and push rod 1-4 is installed at the minor face of lower cover 1-3, and is positioned at the bottom of gland 1-2.
Compared with prior art, the invention has the beneficial effects as follows:
(1) present invention uses diaphragm flexures to carry out impact isolating, and flushing partiting effect is steady, and tilting moment is little；
(2) during impact isolating, diaphragm flexures coalition is in compressive state all the time, and the life-span is long；
(3) diaphragm flexures coalition is the combinations organizing single diaphragm flexures more, dismantles, installs and changes conveniently, and maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of isolator.
Fig. 2 is the structural representation of structural framework.
Fig. 3-1 is the structural representation of diaphragm flexures, and Fig. 3-2 is partial enlarged drawing.
Fig. 4 is isolator fundamental diagram.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, the novel shock isolator of a kind of on-board equipment of the present invention, including: structural framework 1 and diaphragm flexures coalition 2；Diaphragm flexures coalition 2 is installed on the inside of structural framework 1.
As in figure 2 it is shown, structural framework 1 is made up of upper cover 1-1, lower cover 1-3, gland 1-2 and push rod 1-4.Wherein: upper cover 1-1 is similar to lower cover 1-3 structure, resilient pair of orthogonal rectangle bending plate of tool it is；Upper cover 1-1 is installed on the top of lower cover 1-3；The half of gland 1-2 is arranged at the minor face of upper cover 1-1, and second half is installed on the top of push rod 1-4；Push rod 1-4 is installed at the minor face of lower cover 1-3, and is positioned at the bottom of gland 1-2.
As shown in Fig. 3-1 and Fig. 3-2, diaphragm flexures assembly 2, it is made up of multiple one side spring superpositions；Wherein one side spring is made up of with the second right V-shaped spring leaf 2-4, the first horizontal spring sheet 2-5 and the second horizontal spring sheet 2-6 and the first uprighting spring sheet 2-7 and the second uprighting spring sheet 2-8 the first left V-shaped spring leaf 2-1 and the second left V-shaped spring leaf 2-2, the first right V-shaped spring leaf 2-3, wherein the first left V-shaped spring leaf 2-1 is welded in the left side of the first horizontal spring sheet 2-5, and the first right V-shaped spring leaf 2-3 is welded in the right side of the first horizontal spring sheet 2-5；Second left V-shaped spring leaf 2-2 is welded in the left side of the second horizontal spring sheet 2-6, and the second right V-shaped spring leaf 2-4 is welded in the right side of the second horizontal spring sheet 2-5；First uprighting spring sheet 2-7 is vertically welded between the first left V-shaped spring leaf 2-1 and the second left V-shaped spring leaf 2-2；Second uprighting spring sheet 2-8 is vertically welded between the first right V-shaped spring leaf 2-3 and the second right V-shaped spring leaf 2-4.
In conjunction with Fig. 4, the operation principle of the present invention is as follows.
Equipment 4 is installed on the top of upper cover 1-1, and the lower end of push rod 1-4 is fixed on installation pedestal 5.
When impact is delivered on equipment 4 along direction as shown through isolator: first, push rod 1-4 drives gland 1-2 to move upward；Secondly, while gland 1-2 moves upward, compressive plane spring coalition 2 brings it about elastic deformation；Then, diaphragm flexures coalition 2 drives both lower cover 1-3 to move upward simultaneously, the top of following lower cover 1-3 upper compressive upper cover 1-1；Finally, impact is delivered on equipment.The energy major part of impact is filtered out by the elastic deformation of diaphragm flexures；After impact, diaphragm flexures sets back again, and equipment also sets back.
When impact direction with way in opposite direction time: first, push rod 1-4 moves downward, push rod 1-4 drives lower cover 1-3 to move downward simultaneously: secondly, and the upper compressive diaphragm flexures coalition 2 of lower cover 1-3 brings it about elastic compression deformation, and diaphragm flexures moves downward with gland 1-2；Then, gland 1-2 pulls upper cover 1-1 to move downward；Finally, upper cover 1-1 drives equipment 4 to move downward, and impact is delivered on equipment.Most of energy in impact process is filtered out by the elastic deformation of diaphragm flexures；After impact, diaphragm flexures sets back again, and equipment also sets back.
Claims (3)
1. the novel shock isolator of Ship Equipments, it is characterised in that be made up of structural framework (1) and diaphragm flexures coalition (2), described diaphragm flexures coalition (2) is arranged on the inside of structural framework (1).
The novel shock isolator of Ship Equipments the most according to claim 1, it is characterized in that, described structural framework (1) including: upper cover (1-1), lower cover (1-3), gland (1-2) and push rod (1-4), wherein: upper cover (1-1) is identical with lower cover (1-3) structure, it is resilient pair of orthogonal rectangle bending plate of tool, upper cover (1-1) is installed on the top of lower cover (1-3), the half of gland (1-2) is arranged at the minor face of upper cover (1-1), second half is installed on the top of push rod (1-4), push rod (1-4) is installed at the minor face of lower cover (1-3), and it is positioned at the bottom of gland (1-2).
The novel shock isolator of Ship Equipments the most according to claim 1, it is characterized in that, described diaphragm flexures assembly (2) is made up of multiple one side spring superpositions, wherein one side spring is by the first left V-shaped spring leaf (2-1) and the second left V-shaped spring leaf (2-2), first right V-shaped spring leaf (2-3) and the second right V-shaped spring leaf (2-4), first horizontal spring sheet (2-5) forms with the second uprighting spring sheet (2-8) with the second horizontal spring sheet (2-6) and the first uprighting spring sheet (2-7), wherein the first left V-shaped spring leaf (2-1) is welded in the left side of the first horizontal spring sheet (2-5), first right V-shaped spring leaf (2-3) is welded in the right side of the first horizontal spring sheet (2-5)；Second left V-shaped spring leaf (2-2) is welded in the left side of the second horizontal spring sheet (2-6), and the second right V-shaped spring leaf (2-4) is welded in the right side of the second horizontal spring sheet (2-5)；First uprighting spring sheet (2-7) is vertically welded between the first left V-shaped spring leaf (2-1) and the second left V-shaped spring leaf (2-2)；Second uprighting spring sheet (2-8) is vertically welded between the first right V-shaped spring leaf (2-3) and the second right V-shaped spring leaf (2-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059754.9A CN105987116B (en) | 2015-02-05 | 2015-02-05 | A kind of novel shock isolator of Ship Equipments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059754.9A CN105987116B (en) | 2015-02-05 | 2015-02-05 | A kind of novel shock isolator of Ship Equipments |
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| Publication Number | Publication Date |
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| CN105987116A true CN105987116A (en) | 2016-10-05 |
| CN105987116B CN105987116B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510059754.9A Active CN105987116B (en) | 2015-02-05 | 2015-02-05 | A kind of novel shock isolator of Ship Equipments |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752058A (en) * | 1986-12-04 | 1988-06-21 | Weber Milton N | Shock-absorbing support rail |
| GB2269647A (en) * | 1992-08-14 | 1994-02-16 | Sulcated Springs Limited | Compliant support system |
| DE202007000015U1 (en) * | 2007-05-31 | 2008-07-03 | Froli Kunststoffwerk Heinrich Fromme Ohg | Spring element for the construction of sub-mattress constructions |
| CN201747840U (en) * | 2010-08-25 | 2011-02-16 | 扬州锦盛管架有限公司 | Two-way disc spring shock absorber |
| CN201747841U (en) * | 2010-08-25 | 2011-02-16 | 扬州锦盛管架有限公司 | Disc spring damper |
| JP2012163134A (en) * | 2011-02-04 | 2012-08-30 | Shimizu Corp | Spring member |
| CN203979242U (en) * | 2014-07-23 | 2014-12-03 | 温州合力弹簧制造有限公司 | Butterfly spring |
| CN204477155U (en) * | 2015-02-05 | 2015-07-15 | 沈阳工业大学 | The novel shock isolator of a kind of Ship Equipments |
-
2015
- 2015-02-05 CN CN201510059754.9A patent/CN105987116B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4752058A (en) * | 1986-12-04 | 1988-06-21 | Weber Milton N | Shock-absorbing support rail |
| GB2269647A (en) * | 1992-08-14 | 1994-02-16 | Sulcated Springs Limited | Compliant support system |
| DE202007000015U1 (en) * | 2007-05-31 | 2008-07-03 | Froli Kunststoffwerk Heinrich Fromme Ohg | Spring element for the construction of sub-mattress constructions |
| CN201747840U (en) * | 2010-08-25 | 2011-02-16 | 扬州锦盛管架有限公司 | Two-way disc spring shock absorber |
| CN201747841U (en) * | 2010-08-25 | 2011-02-16 | 扬州锦盛管架有限公司 | Disc spring damper |
| JP2012163134A (en) * | 2011-02-04 | 2012-08-30 | Shimizu Corp | Spring member |
| CN203979242U (en) * | 2014-07-23 | 2014-12-03 | 温州合力弹簧制造有限公司 | Butterfly spring |
| CN204477155U (en) * | 2015-02-05 | 2015-07-15 | 沈阳工业大学 | The novel shock isolator of a kind of Ship Equipments |
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| Publication number | Publication date |
|---|---|
| CN105987116B (en) | 2018-11-02 |
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