CN109058589A - A kind of the vibration damping hanger device and its moulding process of light flexible pipeline - Google Patents
A kind of the vibration damping hanger device and its moulding process of light flexible pipeline Download PDFInfo
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- CN109058589A CN109058589A CN201810927255.0A CN201810927255A CN109058589A CN 109058589 A CN109058589 A CN 109058589A CN 201810927255 A CN201810927255 A CN 201810927255A CN 109058589 A CN109058589 A CN 109058589A
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- Prior art keywords
- hoop body
- blanket
- plate
- flange
- lug
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1008—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
- F16L3/1008—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe
- F16L3/1016—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members engaging the pipe, cable or tubing, both being made of thin band material completely surrounding the pipe the members being joined by means of two screws
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to a kind of vibration damping hanger devices of light flexible pipeline, including, in the hoop body of pipeline periphery wall, being evenly distributed in several elastic components between the hoop body internal perisporium and pipeline periphery wall for banding.The structure of the vibration damping hanger device of the light flexible pipeline is simple.
Description
Technical field
The present invention relates to a kind of vibration damping hanger device of light flexible pipeline and its moulding process.
Background technique
Currently, ship's ventilating system is got more and more attention, such as accommodation ventilation, air conditioner ventilation, engine room ventilation and goods
Cabin ventilation etc. is all greatly paid close attention to.Ship ventilation pipe is using dedicated large-scale tube body, the large-scale big quality weight of tube body volume at present.
Pipeline is distributed in each position of ship, their positioning and fixed all too busy to get away pipeline suspension and support, the hanger of pipeline is big at present
Part is using lightweighting materials such as stainless steel, aluminium and magnesium, though intensity is high, damping is too small, is unfavorable for vibration isolation, vessel motion process
Middle to be aerated using pipeline as air pipeline, pipeline is easy vibration in pipeline suspension and support, rocks.
Summary of the invention
In view of the deficiencies in the prior art, technical problem to be solved by the invention is to provide a kind of subtracting for light flexible pipeline
Vibration hanger device and its moulding process, are not only simple in structure, and convenient and efficient.
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of vibration damping hanger of light flexible pipeline fills
Set, including for banding pipeline periphery wall hoop body, if being evenly distributed between the hoop body internal perisporium and pipeline periphery wall
Dry elastic component.
Preferably, the hoop body includes semicircular left hoop body and right hoop body, the left hoop body and right hoop body it is adjacent on
It is mutually spirally connected through bolt, nut between end and adjacent lower end portion；The left hoop body and the adjacent upper end portion of right hoop body and phase
Adjacent lower end, which is turned up, to be had for bolted vertical connection sheet, and the left hoop body and the vertical connection sheet of right hoop body upper end are equal
Turning up has for external horizontal connection piece, and the vertical connection sheet and horizontal connection on piece offer several installations and lead to
Hole.
Preferably, the horizontal connection piece lower surface, vertical connection sheet outer surface of the left hoop body, left hoop body closely connect vertically
Integrated thickening plate, the horizontal connection piece lower surface of the right hoop body, vertical connection sheet are installed on the hoop body outer surface of piece
Outer surface, the closely vertical connection sheet of right hoop body hoop body outer surface on be installed with integrated thickening plate.
Preferably, several evaginations, lug for accommodating elastic component are evenly distributed on the hoop body internal perisporium；Institute
Stating elastic component is cylindrical rubber, and the chamfered shape and rubber of the lug are adapted, and the elastic component is coaxially threaded through convex
Inside ear；The symmetrical fixed restricted elastic component of the edges at two ends of the lug is bent slanting baffle, the bending in axial sliding
Slanting baffle has a down dip towards hoop body center position, and the lug and hoop body outer surface joining place are installed with deep floor；The left side
Hoop body two edges of the hoop body between hoop body two edges, lug and the end between adjacent lugs are installed with turning over of tilting outward
Side gusset, hoop body two edges of the right hoop body between hoop body two edges, lug and the end between adjacent lugs are fixed
There is the flange gusset tilted outward；The left hoop body is equal with the lug quantity on right hoop body and is in left and right pair with perpendicular
Claim；The rubber is metal-rubber.
A kind of moulding process of the vibration damping hanger device of light flexible pipeline, is sequentially included the following steps: (1) and is cut using laser
Cut out two sheet bars；(2) flange is carried out to two sheet bars respectively using flanger, forms flange gusset；(3) roll-in is used
Machine carries out hot-rolling pressure to two sheet bars respectively, forms semicircular left hoop body and right hoop body；(4) using press machine respectively to two
Sheet bar carries out lug punching press；(5) flanging is carried out to two sheet bar ends respectively using folding brake, forms vertical connection
Piece.
Preferably, in step (1), the sheet bar includes rectangular blanket, the length both sides of the blanket
Edge is symmetrically installed with three sections of long chimbs and three sections of short chimbs, and successively interval is arranged for the long chimb and short chimb.
Preferably, in step (2), the flanger includes bottom plate, and the plate upper surface is installed with width and blanket
Flange lower lock block of same size, the flange lower lock block surface, which is less than or equal on the flange of blanket width equipped with width, presses
Block, flange upper holder block upper surface are connect through spring with top board, and the length two opposite sides of the top board are symmetrically installed with
Vertical side pressing block, the interior spacing between two side pressing blocks are equal to blanket width, are installed with vertical guide post on the bottom plate, it is described on
Pressing plate is equipped with the guide hole passed through for vertical guide post, and linear bearing is equipped on guide hole, and the top board drives through cylinder and rises
Drop；In use, blanket lower surface is placed in flange lower lock block upper surface first, secondly top board is with two side pressing blocks, flange
Upper holder block synchronous decline together, flange upper holder block, which is first contacted with blanket upper surface, carries out blanket positioning, and then top board is with two
Side pressing block continues to decline, spring-compressed, and two side pressing blocks press down the long chimb of blanket two sides, bends downward long chimb, most
After be sequentially adjusted in blanket position and repeat above procedure, flange is carried out to all long chimb, the long chimb formation after flange is turned over
Side gusset.
Preferably, in step (3), the roll squeezer includes upper pressure roller and two lower compression rollers, and two lower compression rollers are contour, upper pressure roller
Above the middle part of two lower compression rollers, the middle part of the lower compression roller is installed with the rolling of the cylinder for rolling blanket lower surface
Portion, two end sides in cylinder rolling portion are symmetrically installed with for rolling the outer peripheral annulus roll-in slot of flange gusset；It uses
When, in order to improve the mechanical property of blanket, enhance corrosion resistance, improves processing performance, the stability of size is obtained, first to base
Plate is heat-treated (200 °C -250 °C), and blanket is prevented to be broken in nipping process, and the one end of blanket is then sent into rotation
Upper pressure roller and lower compression roller between, wherein cylinder rolling portion is rolled over blanket lower surface, and flange gusset is embedded in annulus roll-in slot
Interior, straight blanket is rolled into curved cambered surface.
Preferably, in step (4), the press machine includes fixed top plate, and it is recessed that the fixed top plate bottom is installed with two
Mould is resigning cavity between two cavity plates, and the cavity plate lower surface is cancave cambered surface, and fixed top plate is arranged right below through nitrogen gas spring
The movable supporting plate of lifting is driven, the movable supporting plate upper surface is installed with two punch-pin, and movable supporting plate upper surface is convex two
Punching press convex block is installed between mould, the punching press convex block end shape and lug shape are adapted, and the punching press bump height is big
In two punch-pin, the punch-pin upper surface is convex globoidal, and cancave cambered surface and convex globoidal shape are adapted with blanket cambered surface, the work
Dynamic support plate is equipped with several pilot holes, is equipped with guide rod in pilot hole, the guide rod bottom end is connected in fixation
On bottom plate, the connected movable supporting plate of the tailpiece of the piston rod of the nitrogen gas spring, bottom end are connected and fix bottom plate；In use, by curved
Blanket is placed on the cancave cambered surface of cavity plate, and nitrogen gas spring drives movable supporting plate to rise with punch-pin, punching press convex block, punching press convex block pair
The blanket of resigning cavity position stamps out lug shape, until blanket is pressed between punch-pin and cavity plate, the wherein punching press of lug
Position is at the blanket of adjacent long chimb.
Preferably, in step (5), the folding brake includes fixed plate, and the fixed plate upper surface is installed with convex
Mould, the positioning punch-pin upper surface are convex globoidal, are lifter plate right above the fixed plate, the lifter plate lower surface is installed with
Positioning female die, positioning female die lower surface are cancave cambered surface, and the cancave cambered surface and convex globoidal shape are adapted with blanket cambered surface, described
Lifter plate drives through cylinder and goes up and down, and the side of the positioning punch-pin and positioning female die is equipped with fixed press mould, the fixed press
Mould is supported on horizonal base plate through vertical columns, and fixed press mould upper surface is higher than convex globoidal；In use, first by blanket
One end diagonal brace in fixed press mould upper surface, then positioning female die declines, and blanket is pressed down toward positioning punch-pin, until most
Blanket is pressed between positioning female die and positioning punch-pin afterwards, and the one end of blanket will not by the blocking of fixed press mould when being pressurized
It is pressed down, folding line will be formed between positioning punch-pin and fixed press mould, which is bent over.
Compared with prior art, the invention has the following advantages: the vibration damping hanger device of the light flexible pipeline
Structure is simple, by between hoop body internal perisporium and pipeline periphery wall several elastic components of circumference uniform distribution, elastic component can stretch,
The gap between hoop body internal perisporium and pipeline periphery wall is compensated, pipeline is made to be difficult to loosen and rock because of gap to hit hoop body inner circumferential
Wall, elastic component, which can shake and be had in the radially limitation pipeline of hoop body, shakes effectiveness in vibration suppression.
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the organigram one of the embodiment of the present invention.
Fig. 2 is the organigram two of the embodiment of the present invention.
Fig. 3 is the organigram of sheet bar.
Fig. 4 is the use state diagram of flanger.
Fig. 5 is the use state diagram of roll squeezer.
Fig. 6 is the use state diagram of press machine.
Fig. 7 is the organigram of folding brake.
Fig. 8 is the use state diagram of folding brake.
Specific embodiment
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and cooperate attached drawing, make detailed
Carefully it is described as follows.
As shown in Fig. 1 ~ 8, a kind of vibration damping hanger device of light flexible pipeline, including for banding in 1 periphery wall of pipeline
Hoop body 2, several elastic components 3 are evenly distributed between the hoop body internal perisporium and pipeline periphery wall.
In embodiments of the present invention, the hoop body includes semicircular left hoop body 4 and right hoop body 5, the left hoop body and right
It is mutually spirally connected through bolt 6, nut between the adjacent upper end portion and adjacent lower end portion of hoop body.
In embodiments of the present invention, the adjacent upper end portion of the left hoop body and right hoop body turns up useful with adjacent lower end portion
In bolted vertical connection sheet 7, the vertical connection sheet of the left hoop body and right hoop body upper end is turned up and is had for external
Horizontal connection piece 8, the vertical connection sheet and horizontal connection on piece offer several installation through-holes 9.
In embodiments of the present invention, the horizontal connection piece lower surface, vertical connection sheet outer surface, left hoop body of the left hoop body
Integrated thickening plate 10, the horizontal connection piece following table of the right hoop body are installed on the hoop body outer surface of nearly vertical connection sheet
Face, vertical connection sheet outer surface, the closely vertical connection sheet of right hoop body hoop body outer surface on be installed with integrated thickening plate 10, add
Thick plate enhances the intensity of vertical connection sheet, horizontal connection piece and vertical connection sheet and hoop body joining place, prevents it from being handed over
Varying load and deform, it is ensured that its reliability.
In embodiments of the present invention, be evenly distributed on the hoop body internal perisporium several evaginations, for accommodating elasticity
The lug 11 of part.
In embodiments of the present invention, the elastic component is cylindrical rubber, the chamfered shape and rubber phase of the lug
It adapts to, the elastic component is coaxially threaded through inside lug.
In embodiments of the present invention, the symmetrical fixed restricted elastic component of the edges at two ends of the lug is curved in axial sliding
Bent slanting baffle 12, the bending slanting baffle have a down dip towards hoop body center position, and the lug and hoop body outer surface joining place are solid
Equipped with deep floor 13.
In embodiments of the present invention, between hoop body two edges, lug and end of the left hoop body between adjacent lugs
Hoop body two edges be installed with the flange gusset 14 tilted outward, hoop body both sides of the right hoop body between adjacent lugs
Hoop body two edges between edge, lug and end are installed with the flange gusset tilted outward, increase hoop body intensity, prevent its change
Shape.
In embodiments of the present invention, the left hoop body is equal with the lug quantity on right hoop body and is in left and right with perpendicular
Symmetrically.
In embodiments of the present invention, the rubber be metal-rubber, metal-rubber be by fine wire through winding, stretching,
A kind of novel elastic porous metal material that the series of process such as laying and molding are made, is fabricated using wire,
Simultaneously again with rubber high resiliency, big drag characteristic, the damper made of metal-rubber in stress deformation inside gold
Belong to the relative displacement of silk and the Friction dissipation vibration ability that generates, there is damping, and there is high temperature resistant, corrosion-resistant, resistance to
The advantages that aging, high intensity, the vibration and impact that pipeline generates are directly delivered on metal-rubber and are absorbed, and combine bullet
Property the deformation and effect of damping energy dissipation；The hoop body uses magnesium-aluminium alloy material, and light, high epistasis and corrosion stability are good, springform
Measure it is small, rigidity it is good, long-time service is unlikely to deform, and antivibration power is strong.
In embodiments of the present invention, the lug of left hoop body and right hoop body places metal-rubber when installation, at the same left hoop body with
By pipeline hoop in inside, the vertical connection sheet of upper and lower side of left hoop body and right hoop body is mutually spirally connected with bolt, nut right hoop body respectively,
Last hoop body is screwed on the ceiling of ship by horizontal connection piece.
A kind of moulding process of the vibration damping hanger device of light flexible pipeline, is sequentially included the following steps: (1) and is cut using laser
Cut out two sheet bars；(2) flange is carried out to two sheet bars respectively using flanger, forms flange gusset；(3) roll-in is used
Machine carries out hot-rolling pressure to two sheet bars respectively, forms semicircular left hoop body and right hoop body；(4) using press machine respectively to two
Sheet bar carries out lug punching press；(5) flanging is carried out to two sheet bar ends respectively using folding brake, forms vertical connection
Piece.
In embodiments of the present invention, in step (1), the sheet bar includes rectangular blanket 15, the base
The length two edges of plate are symmetrically installed with three sections long chimb 16 and three sections short chimb 17, and the long chimb and short chimb are successively
Interval setting.
In embodiments of the present invention, in step (2), the flanger includes bottom plate 18, and the plate upper surface is fixed
There are width and blanket flange lower lock block 19 of same size, is equipped with width right above the flange lower lock block and is less than or equal to blanket
The flange upper holder block 20 of width, flange upper holder block upper surface are connect through spring 21 with top board 22, the length of the top board
Degree two opposite sides are symmetrically installed with vertical side pressing block 23, and the interior spacing between two side pressing blocks is equal to blanket width, the bottom plate
On be installed with vertical guide post 24, the top board is equipped with the guide hole passed through for vertical guide post, is equipped with linear axis on guide hole
25 are held, the top board drives through cylinder and goes up and down；In use, blanket lower surface is placed in flange lower lock block upper surface first,
Secondly top board declines with two side pressing blocks, flange upper holder block are synchronous together, flange upper holder block first contacted with blanket upper surface into
The positioning of row blanket, then top board continues to decline with two side pressing blocks, spring-compressed, and two side pressing blocks are by the long chimb of blanket two sides
It presses down, bends downward long chimb, be finally sequentially adjusted in blanket position and repeat above procedure, all long chimbs are carried out
Flange, the long chimb after flange form flange gusset.
In embodiments of the present invention, in step (3), the roll squeezer includes upper pressure roller 26 and two lower compression rollers 27, under two
Pressure roller is contour, and upper pressure roller is located above the middle part of two lower compression rollers, and the middle part of the lower compression roller is installed with for rolling under blanket
The cylinder rolling portion 28 on surface, two end sides in cylinder rolling portion are symmetrically installed with outer peripheral for rolling flange gusset
Annulus roll-in slot 29；In use, enhancing corrosion resistance to improve the mechanical property of blanket, improve processing performance, obtains ruler
Very little stability is first heat-treated (200 °C -250 °C) to blanket, blanket is prevented to be broken in nipping process, then by base
The one end of plate is sent between the upper pressure roller and lower compression roller of rotation, and wherein cylinder rolling portion is rolled over blanket lower surface, flange muscle
Plate is embedded in annulus roll-in slot, and straight blanket is rolled into curved cambered surface, and annulus roll-in slot can make flange gusset together
It is bent, flange gusset, which is embedded in annulus roll-in slot, prevents its deformation.
In embodiments of the present invention, in step (4), the press machine includes fixed top plate 30, the fixed top plate bottom
Portion is installed with two cavity plates 31, is resigning cavity 32 between two cavity plates, and the cavity plate lower surface is cancave cambered surface, under fixing top plate just
Side is equipped with the movable supporting plate 34 through the driving lifting of nitrogen gas spring 33, and the movable supporting plate upper surface is installed with two punch-pin 35,
Movable supporting plate upper surface is installed with punching press convex block 36, the punching press convex block end shape and lug shape phase between two punch-pin
It adapts to, the punching press bump height is greater than two punch-pin, and the punch-pin upper surface is convex globoidal, and cancave cambered surface and convex globoidal shape are equal
It is adapted with blanket cambered surface, the movable supporting plate is equipped with several pilot holes, is equipped with guide rod 37, institute in pilot hole
It states guide rod bottom end to be connected on fixed bottom plate 38, the connected movable supporting plate of the tailpiece of the piston rod of the nitrogen gas spring, bottom end are solid
Fixed determines bottom plate；In use, curved blanket is placed on the cancave cambered surface of cavity plate, nitrogen gas spring drives movable supporting plate with convex
Mould, punching press convex block rise, and punching press convex block stamps out lug shape to the blanket of resigning cavity position, until blanket is pressed in punch-pin
Between cavity plate, wherein the stamping position of lug is at the blanket of adjacent long chimb.
In embodiments of the present invention, in step (5), the folding brake includes fixed plate 39, the fixed plate upper surface
It is installed with positioning punch-pin 40, it is lifter plate 41, the liter right above the fixed plate that the positioning punch-pin upper surface, which is convex globoidal,
Drop plate lower surface is installed with positioning female die 42, and positioning female die lower surface is cancave cambered surface, the cancave cambered surface and convex globoidal shape with
Blanket cambered surface is adapted, and the lifter plate drives through cylinder and goes up and down, and the side of the positioning punch-pin and positioning female die, which is equipped with, to be fixed
Extrusion die 43, the fixed press mould are supported on horizonal base plate 45 through vertical columns 44, and fixed press mould upper surface is high
In convex globoidal；In use, then positioning female die declines first by the one end diagonal brace of blanket in fixed press mould upper surface, it will
Blanket is pressed down toward positioning punch-pin, until last blanket is pressed between positioning female die and positioning punch-pin, the one end of blanket exists
Blocking when compression by fixed press mould will not be pressed down, and will form folding line between positioning punch-pin and fixed press mould, should
End is bent over.
In embodiments of the present invention, the short chimb length is shorter, can clench manually after shaping, all after molding
Thermal spraying on surface can be carried out, can be very good to adapt to complex environment (the high radiation environment of temperature, high pressure, burn into), this light flexible pipe
The vibration damping hanger device on road is all suitable in the air conditioning wind pipes such as ship, aircraft, high-speed rail, has preferable application prospect.
The present invention is not limited to above-mentioned preferred forms, anyone can show that other are each under the inspiration of the present invention
The vibration damping hanger device and its moulding process of the light flexible pipeline of kind form.It is all done according to scope of the present invention patent it is equal
Deng variation and modification, it is all covered by the present invention.
Claims (10)
1. a kind of vibration damping hanger device of light flexible pipeline, it is characterised in that: including for banding pipeline periphery wall hoop
Body is evenly distributed in several elastic components between the hoop body internal perisporium and pipeline periphery wall.
2. the vibration damping hanger device of light flexible pipeline according to claim 1, it is characterised in that: the hoop body includes half
Circular left hoop body and right hoop body, between the left hoop body and the adjacent upper end portion and adjacent lower end portion of right hoop body through bolt,
Nut is mutually spirally connected；It turns up and has for bolted with adjacent lower end portion in the adjacent upper end portion of the left hoop body and right hoop body
The vertical connection sheet of vertical connection sheet, the left hoop body and right hoop body upper end is turned up and is had for external horizontal connection piece, institute
It states vertical connection sheet and horizontal connection on piece offers several installation through-holes.
3. the vibration damping hanger device of light flexible pipeline according to claim 2, it is characterised in that: the water of the left hoop body
Flushconnection piece lower surface, vertical connection sheet outer surface, the closely vertical connection sheet of left hoop body hoop body outer surface on be installed with it is integrated
Thicken plate, the horizontal connection piece lower surface of the right hoop body, vertical connection sheet outer surface, the closely vertical connection sheet of right hoop body hoop
Integrated thickening plate is installed on external surface.
4. the vibration damping hanger device of light flexible pipeline according to claim 2, it is characterised in that: the hoop body internal perisporium
On be evenly distributed in several evaginations, lug for accommodating elastic component；The elastic component is cylindrical rubber, described convex
The chamfered shape and rubber of ear are adapted, and the elastic component is coaxially threaded through inside lug；The edges at two ends of the lug is right
Fixed restricted elastic component is claimed to be bent slanting baffle in axial sliding, the bending slanting baffle has a down dip towards hoop body center position, institute
It states lug and hoop body outer surface joining place is installed with deep floor；Hoop body both sides of the left hoop body between adjacent lugs
Hoop body two edges between edge, lug and end are installed with the flange gusset tilted outward, and the right hoop body is in adjacent lugs
Between hoop body two edges, the hoop body two edges between lug and end be installed with the flange gusset tilted outward；The left side
Hoop body is equal with the lug quantity on right hoop body and symmetrical with perpendicular；The rubber is metal-rubber.
5. a kind of moulding process of the vibration damping hanger device of the light flexible pipeline as described in claim 1-4 is any, feature
It is, sequentially includes the following steps: (1) use and be cut by laser out two sheet bars；(2) using flanger respectively to two sheet bars
Flange is carried out, flange gusset is formed；(3) hot-rolling pressure is carried out to two sheet bars respectively using roll squeezer, forms a semicircular left side
Hoop body and right hoop body；(4) lug punching press is carried out to two sheet bars respectively using press machine；(5) using folding brake respectively to two
Sheet bar end carries out flanging, forms vertical connection sheet.
6. the moulding process of the vibration damping hanger device of light flexible pipeline according to claim 5, it is characterised in that: in step
Suddenly in (1), the sheet bar includes rectangular blanket, and the length two edges of the blanket are symmetrically installed with three sections long
Successively interval is arranged for chimb and three sections of short chimbs, the long chimb and short chimb.
7. the moulding process of the vibration damping hanger device of light flexible pipeline according to claim 6, it is characterised in that: in step
Suddenly in (2), the flanger includes bottom plate, and the plate upper surface is installed with width and pushes with blanket flange of same size
Block, the flange lower lock block surface are equipped with the flange upper holder block that width is less than or equal to blanket width, the flange upper holder block
Upper surface is connect through spring with top board, and the length two opposite sides of the top board are symmetrically installed with vertical side pressing block, two sides
Interior spacing between briquetting is equal to blanket width, and vertical guide post is installed on the bottom plate, and the top board is equipped with for erecting
The guide hole that straight guide post passes through is equipped with linear bearing on guide hole, and the top board drives through cylinder and goes up and down；In use, first will
Blanket lower surface is placed in flange lower lock block upper surface, and secondly top board synchronizes down together with two side pressing blocks, flange upper holder block
Drop, flange upper holder block, which is first contacted with blanket upper surface, carries out blanket positioning, and then top board continues to decline with two side pressing blocks, bullet
The long chimb of blanket two sides is pressed down, bends downward long chimb, be finally sequentially adjusted in blanket position by spring compression, two side pressing blocks
And above procedure is repeated, flange is carried out to all long chimbs, the long chimb after flange forms flange gusset.
8. the moulding process of the vibration damping hanger device of light flexible pipeline according to claim 5, it is characterised in that: in step
Suddenly in (3), the roll squeezer includes upper pressure roller and two lower compression rollers, and two lower compression rollers are contour, and upper pressure roller is located at the middle part of two lower compression rollers
Top, the middle part of the lower compression roller are installed with the cylinder rolling portion for rolling blanket lower surface, cylinder rolling portion
Two end sides are symmetrically installed with for rolling the outer peripheral annulus roll-in slot of flange gusset；In use, in order to improve the power of blanket
Performance is learned, corrosion resistance is enhanced, improves processing performance, obtains the stability of size, first blanket is heat-treated (200 °C-
250 °C), prevent blanket to be broken in nipping process, then by the one end of blanket be sent into rotation upper pressure roller and lower compression roller it
Between, wherein cylinder rolling portion is rolled over blanket lower surface, and flange gusset is embedded in annulus roll-in slot, and straight blanket is rolled into
Curved cambered surface.
9. the moulding process of the vibration damping hanger device of light flexible pipeline according to claim 8, it is characterised in that: in step
Suddenly in (4), the press machine includes fixed top plate, and it is to step down between two cavity plates that the fixed top plate bottom, which is installed with two cavity plates,
Cavity, the cavity plate lower surface is cancave cambered surface, and fixed top plate is arranged right below the movable supporting through nitrogen gas spring driving lifting
Plate, the movable supporting plate upper surface are installed with two punch-pin, and it is convex that movable supporting plate upper surface is installed with punching press between two punch-pin
Block, the punching press convex block end shape and lug shape are adapted, and the punching press bump height is greater than two punch-pin, on the punch-pin
Surface is convex globoidal, and cancave cambered surface and convex globoidal shape are adapted with blanket cambered surface, and the movable supporting plate is equipped with several
A pilot hole is equipped with guide rod in pilot hole, and the guide rod bottom end is connected on fixed bottom plate, the nitrogen gas spring
Be connected movable supporting plate, bottom end of tailpiece of the piston rod be connected fixed bottom plate；In use, curved blanket to be placed in the cancave cambered surface of cavity plate
On, nitrogen gas spring drives movable supporting plate to rise with punch-pin, punching press convex block, and punching press convex block rushes the blanket of resigning cavity position
Lug shape is extruded, until blanket is pressed between punch-pin and cavity plate, wherein the stamping position of lug is the base of adjacent long chimb
At plate.
10. the moulding process of the vibration damping hanger device of light flexible pipeline according to claim 5, it is characterised in that:
In step (5), the folding brake includes fixed plate, and the fixed plate upper surface is installed with positioning punch-pin, on the positioning punch-pin
Surface is convex globoidal, is lifter plate right above the fixed plate, the lifter plate lower surface is installed with positioning female die, positioning female die
Lower surface is cancave cambered surface, and the cancave cambered surface and convex globoidal shape are adapted with blanket cambered surface, and the lifter plate drives through cylinder
The side of lifting, the positioning punch-pin and positioning female die is equipped with fixed press mould, and the fixed press mould is supported through vertical columns
On horizonal base plate, fixed press mould upper surface is higher than convex globoidal；In use, first by the one end diagonal brace of blanket solid
Determine extrusion die upper surface, then positioning female die declines, and blanket is pressed down toward positioning punch-pin, until last blanket is pressed on positioning
Between cavity plate and positioning punch-pin, the one end of blanket will not be pressed down when being pressurized by the blocking of fixed press mould, will be fixed
Folding line is formed between position punch-pin and fixed press mould, which is bent over.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810927255.0A CN109058589B (en) | 2018-08-15 | 2018-08-15 | Vibration reduction hanging bracket device of light flexible pipeline and forming process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810927255.0A CN109058589B (en) | 2018-08-15 | 2018-08-15 | Vibration reduction hanging bracket device of light flexible pipeline and forming process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109058589A true CN109058589A (en) | 2018-12-21 |
| CN109058589B CN109058589B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810927255.0A Active CN109058589B (en) | 2018-08-15 | 2018-08-15 | Vibration reduction hanging bracket device of light flexible pipeline and forming process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212595A (en) * | 2023-11-08 | 2023-12-12 | 江苏龙跃不锈钢管业有限公司 | Stainless steel pipe heat insulation supporting hanger |
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| CN117212595B (en) * | 2023-11-08 | 2024-01-30 | 江苏龙跃不锈钢管业有限公司 | Stainless steel pipe heat insulation supporting hanger |
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|---|---|
| CN109058589B (en) | 2023-04-07 |
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