CN206047439U - A kind of steam generator hydroecium dividing plate welding equipment anti-deformation device - Google Patents
A kind of steam generator hydroecium dividing plate welding equipment anti-deformation device Download PDFInfo
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- CN206047439U CN206047439U CN201620960571.4U CN201620960571U CN206047439U CN 206047439 U CN206047439 U CN 206047439U CN 201620960571 U CN201620960571 U CN 201620960571U CN 206047439 U CN206047439 U CN 206047439U
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Abstract
This utility model provides a kind of steam generator hydroecium dividing plate welding equipment anti-deformation device, wherein, the device includes orthogonal anti-deformation ring (2) and support ring (1), wherein, hollow space of the support ring (1) through anti-deformation ring (2), support ring (1) is parallel with hydroecium dividing plate (3), on anti-deformation ring (2), the direction vertical with hydroecium dividing plate (3) is provided with crossbeam (4), the two ends of crossbeam (4) are connected with anti-deformation ring (2) respectively, below crossbeam (4), the direction vertical with low head (5) end face is provided with bracing frame (6) along hydroecium dividing plate (3) surface, first ribs (7) are set between crossbeam (4) and bracing frame (6), deform in welding process so as to effectively prevent hydroecium dividing plate (3).
Description
Technical field
This utility model is related to steam generator welding equipment instrument, more particularly to a kind of steam generator hydroecium dividing plate welding equipment
Anti-deformation device.
Background technology
Steam generator is to pass to secondary circuit medium to produce the heat-exchange apparatus of steam by reactor core heat energy, is nuclear power station
One of capital equipment in nuclear island.
Primary side of steam generator is provided with hydroecium dividing plate, the hydroecium dividing plate is one piece and is similar to semicircular plate, its work
With being that steam generator low head is separated into cooling two hydroeciums of import and coolant outlet, to complete heat exchange, wherein, hydroecium
Dividing plate is horizontal in welding with low head, is welded on tube sheet and low head by penetrating full weld seam, so big
The welding that welding capacity is produced is shunk easily makes low head produce larger ovality, and dividing plate produces flexural deformation, makes follow-up low head
Circumferential weld and dividing plate are overproof to misalignment with pipe nipple group on tube sheet between tube sheet.
And in prior art, there is no the method that hydroecium dividing plate and low head deformation can be effectively prevented in welding equipment.
Therefore, need a kind of steam generator hydroecium dividing plate welding equipment anti-deformation device of exploitation badly.
Utility model content
In order to solve the above problems, present inventor has performed studying with keen determination, as a result find：By hydroecium dividing plate 3 and support ring 1
It is fixedly connected, anti-deformation ring 2 is fixedly connected with low head 5, wherein, support ring 1 passes through crossbeam and ribs with anti-deformation ring 2
It is fixedly connected, and it is orthogonal, deform in welding process so as to effectively prevent hydroecium dividing plate 3, so as to complete this
Utility model.
The purpose of this utility model is to provide a kind of 3 welding equipment anti-deformation device of steam generator hydroecium dividing plate, wherein, should
Device includes orthogonal anti-deformation ring 2 and support ring 1, wherein, hollow space of the support ring 1 through anti-deformation ring 2 is supported
Ring 1 is parallel with hydroecium dividing plate 3, on anti-deformation ring 2, the direction vertical with hydroecium dividing plate 3 is provided with crossbeam 4, and the two of crossbeam 4
End is connected with anti-deformation ring 2 respectively, below crossbeam 4, is set along the direction vertical with 5 end face of low head along 3 surface of hydroecium dividing plate
Bracing frame 6 is equipped with, the first ribs 7 are set between crossbeam 4 and bracing frame 6.
Description of the drawings
Fig. 1 illustrates stagewise anti-deformation device use state schematic diagram；
Fig. 2 illustrates in Fig. 1 partial enlarged drawing at I；
Fig. 3 illustrates A direction views in Fig. 1；
Fig. 4 a illustrate stagewise anti-deformation device Local map；
Fig. 4 b illustrate the position relationship schematic diagram of support ring, hydroecium dividing plate and gusset；
Fig. 4 c illustrate A direction views in Fig. 4 b；
Fig. 5 illustrates stagewise anti-deformation device overall diagram；
Fig. 6 illustrates monoblock type anti-deformation device use state schematic diagram；
Fig. 7 illustrates monoblock type anti-deformation device use state schematic top plan view；
Fig. 8 illustrates the structural representation of crossbeam connector；
Fig. 9 illustrates the left view structural representation of crossbeam connector；
Figure 10 illustrates monoblock type anti-deformation device structural representation.
Drawing reference numeral explanation：
1- support rings
2- anti-deformation rings
3- hydroecium dividing plates
4- crossbeams
5- low heads
6- bracing frames
The first ribs of 7-
8- pads
9- gussets
10- top boards
11- side plates
The second ribs of 12-
The second ribs of 13-
14- crossbeam connectors
141- connects panel
142- through holes
143- brace rods
The first ribs of 15-
Specific embodiment
Below by being described in detail to this utility model, the characteristics of this utility model and advantage will be with these explanations
And become more apparent from, clearly.
Special word " exemplary " means " being used as example, embodiment or illustrative " here.Here as " exemplary "
Illustrated any embodiment is should not necessarily be construed as preferred or advantageous over other embodiments.Although each of embodiment is shown in the drawings
In terms of kind, but unless otherwise indicated, it is not necessary to accompanying drawing drawn to scale.
In description of the present utility model, it should be noted that term " on ", D score, " interior ", " outward ", "front", "rear",
The orientation or position relationship of the instruction such as " left side " and " right side " based on the orientation or position relationship under utility model works state, is only
It is to describe for the ease of describing this utility model and simplifying, rather than indicates or imply that the device or element of indication there must be spy
Fixed orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " and " the 4th " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
This utility model described below.
According to this utility model, the 3 welding equipment anti-deformation device of steam generator hydroecium dividing plate, it is characterised in that the dress
Put including orthogonal anti-deformation ring 2 and support ring 1, wherein, hollow space of the support ring 1 through anti-deformation ring 2, support ring
1 is parallel with hydroecium dividing plate 3, on anti-deformation ring 2, the direction vertical with hydroecium dividing plate 3 is provided with crossbeam 4, the two ends of crossbeam 4
It is connected with anti-deformation ring 2 respectively, below crossbeam 4, arranges along the direction vertical with 5 end face of low head along 3 surface of hydroecium dividing plate
There is bracing frame 6, the first ribs 7 are set between crossbeam 4 and bracing frame 6.
Hydroecium dividing plate 3 can be located exactly at its weld under the guiding of anti-deformation device, and low head 5 is divided into import
Hydroecium and outlet hydroecium, in this utility model, it is preferable that hydroecium dividing plate 3 is by 5 equipartition of low head is into import hydroecium and goes out
Saliva room.
In this utility model, the anti-deformation ring 2 is annular slab, it is preferable that the internal diameter of anti-deformation ring 2 is equal to or omits
More than the internal diameter of 5 port of low head；External diameter of the external diameter of anti-deformation ring 2 more than 5 port of low head, so as to both make low head
5 port fully can be exposed, and be easy to the installation of hydroecium dividing plate 3, and anti-deformation ring 2 can be easy to again to be used in subsequent handling
It is installed.
In this utility model, the anti-deformation ring 2 is fixedly installed in 5 port surface of low head.
In this utility model, multi-disc is provided between 5 port surface of the anti-deformation ring 2 and low head can be with lower envelope
The pad 8 welded by 5 port surfaces, so as to avoid the directly contact of anti-deformation ring 2 and 5 port surface of low head, enters
And complete the protection to low head 5.
In this utility model, it is 90mm～130mm, preferably 115mm～120mm to the thickness of the anti-deformation ring 2,
Will not be deformed when hydroecium dividing plate 3 is welded with low head 5 with meeting which, and when being installed in subsequent handling it is required strong
Degree.
In this utility model, the support ring 1 is annular slab or the part for annular slab, preferably annular slab.
In this utility model, hydroecium dividing plate 3 to be installed is semicircular plate, therefore, in hydroecium dividing plate 3 and low head 5
In welding process, semiorbicular support ring 1 disclosure satisfy that support hydroecium dividing plate 3 keeps being mutually perpendicular to low head 5, while keeping
The effect that hydroecium dividing plate 3 is not deformed upon with low head 5, it is contemplated that operation in front and back, needs hydroecium dividing plate 3 and support
Ring 1 is fixedly connected, and during being fixedly connected, based on to the mach requirement of nuclear power generating equipment, does not allow mechanical claw
With 3 directly contact of hydroecium dividing plate, and complete annular brace ring 1 can for operation in front and back provide abundance the space that is installed, because
This, the preferred support ring 1 of this utility model is complete annular slab, and the processing in order in front and back's operation is used.
In this utility model, the support ring 1 is orthogonal with the anti-deformation ring 2, and the external diameter of support ring 1 is less than anti-
The internal diameter of Shape-changeable ring 2, hollow space of the support ring 1 through anti-deformation ring 2.
In this utility model, the outer rim of the support ring 1 makes anti-deformation device to water near the outer rim of hydroecium dividing plate 3
Room dividing plate 3 has enough supports, prevents the effect which deforms in welding process.
In this utility model, the external diameter of the support ring 1 is slightly less than the diameter of hydroecium dividing plate 3, it is preferable that support ring 1
Outer it is parallel with the outer of hydroecium dividing plate 3, lay in low head 5 in order to hydroecium dividing plate 3, meanwhile, be easy to support ring 1 to exist
Installation and removal on hydroecium dividing plate 3.
In this utility model, fixed with the gusset 9 that can be welded with hydroecium dividing plate 3 between hydroecium dividing plate 3 and support ring 1 and connected
Connect, the gusset 9 for can with the metal derby of hydroecium dividing plate welding, preferably cuboid, two faces adjacent in gusset 9 respectively with
Hydroecium dividing plate 3 and support ring 1 are welded, so as to realize being fixedly connected between support ring 1 and hydroecium dividing plate 3, it is preferable that work as support
When the material of ring 1 is not suitable for hydroecium 3 directly contact of dividing plate, backing plate can also be set between hydroecium dividing plate 3 and support ring 1,
So as to protect hydroecium dividing plate 3.
In this utility model, the direction vertical with hydroecium dividing plate 3 is provided with crossbeam 4 on anti-deformation ring 2, for propping up
Support anti-deformation ring 2, reduces its deformation in welding process, while making hydroecium dividing plate 3 keep in welding process and low head 5
It is mutually perpendicular to, the two ends of crossbeam 4 are fixedly connected with anti-deformation ring 2 respectively, it is preferable that be respectively arranged with the two ends of crossbeam 4
Block is crossed, for being fixedly connected crossbeam 4 and anti-deformation ring 2.
Below crossbeam 4, bracing frame 6 is fixedly installed along the direction vertical with 5 end face of low head, in crossbeam 4 and support
The first ribs 7 are fixedly installed between frame 6, optionally, the first ribs are provided between crossbeam 4 and bracing frame 6；With/
Or
Optionally, the second ribs 12 are provided between hydroecium dividing plate and 6 non-conterminous side of bracing frame and crossbeam 4,
Optionally, the second ribs 13 is provided between the second ribs 12 and crossbeam 4.
In this utility model, term " lower section " used refers to position relationship, does not indicate that annexation, e.g., bracing frame 6
Can be below crossbeam 4, and one end is connected with crossbeam 4, it is also possible to represent other the part phases below its one end and crossbeam 4
Even.
In this utility model, the crossbeam 4 is one or more, preferably many, is more preferably at least three
Root.
The crossbeam 4 is stagewise or is monoblock type.
In this utility model, when hydroecium dividing plate 3 is higher than 5 end face of low head, crossbeam 4 adopts stagewise；When hydroecium every
When plate 3 is less than 5 end face of low head, crossbeam 4 adopts monoblock type.
In this utility model, the sectional beam 4 includes two cross-talk crossbeams, and the two cross-talks crossbeam passes through " Π " type
Connector is connected as one, it is preferable that two cross-talk crossbeams are coaxial.
In this utility model, " Π " the type connector includes the side plate 11 normal thereto of top board 10 and two blocks, wherein,
Space of two blocks of side plates 11 between 10 homonymy of top board, two blocks of side plates 11 can be fastened in 3 top edge of hydroecium dividing plate just, per block
Side plate 11 is fixedly connected with a cross-talk crossbeam 4.
Preferably, pad 8 is provided between " Π " type connector and hydroecium dividing plate 3, for isolating " Π " type connector
With hydroecium dividing plate 3, it is to avoid " Π " type connector and 3 directly contact of hydroecium dividing plate, so as to 3 surface of hydroecium dividing plate of protection is not received
Damage.
Jackscrew is respectively arranged with two side plates 11 of " Π " type connector, by the jackscrew by " Π " type connector
It is fixedly connected with hydroecium dividing plate 3, so that crossbeam 4 and anti-deformation ring 2 are fixedly connected with hydroecium dividing plate 3.
Below " Π " type connector, bracing frame 6, one end of bracing frame 6 are set along the direction vertical with 5 port of low head
Be fixedly connected with " Π " type connector, multiple jackscrews are provided with bracing frame 6, bracing frame is finely tuned by adjusting the jackscrew
Position relationship between 6 and hydroecium dividing plate 3, and then the position relationship between anti-deformation device and hydroecium dividing plate 3 is finely tuned, make hydroecium
Dividing plate 3 keeps vertical with low head 5.
Preferably, be additionally provided with the first ribs 7 between bracing frame 6 and crossbeam 4,7 one end of the first ribs with support
Frame 6 is fixedly connected, and the other end is fixedly connected with the first ribs 7, makes crossbeam 4 form stable three-legged structure with bracing frame 6, makes
Which can provide the supporting role of abundance when hydroecium dividing plate 3 is welded, and optionally, also set between the first ribs 7 and crossbeam 4
It is equipped with the first ribs.
It is further preferable that the support ring 1 is arranged at the both sides of hydroecium dividing plate 3 with bracing frame 6, it is further preferred that
The second ribs 12 are additionally provided between crossbeam 4 and support ring 1, optionally, are also set up between the second ribs 12 and crossbeam 4
There is the second ribs 13.
Due to the specification of low head 5 and hydroecium dividing plate 3 it is larger, therefore, weld hydroecium dividing plate 3 when, the second ribs 12
Certain support effect is played to hydroecium dividing plate 3, to mitigate supporting role power of the bracing frame 6 to hydroecium dividing plate 3.
In this utility model, metal straight pipe or metal straight rod of the integral crossbeam 4 for an entirety.
The two ends of integral crossbeam 4 are being provided with concave station near the side of anti-deformation ring 2, are easy to crossbeam 4 and anti-deformation ring 2
Be fixedly connected.
The integral crossbeam 4 passes through two beam supports 14, is fixed on 3 top edge of hydroecium dividing plate.
In this utility model, the beam support 14 includes connecting panel 141, offers confession in connection upper panel
The through hole 142 that crossbeam 4 is passed through, the direction extended along crossbeam 4 on a side surface of the connection panel 141 below through hole 142 set
Brace rod 143 is equipped with, for strengthening the supporting role to crossbeam 4, is symmetrically opened on the connection panel 141 of 143 both sides of brace rod
It is provided with for installing the through hole of jackscrew.
Space between two beam supports 14 is fastened in 3 top edge of hydroecium dividing plate, using jackscrew by beam support
14 are fixedly connected with hydroecium dividing plate 3.
Pad 8 is additionally provided between beam support 14 and hydroecium dividing plate 3, it is to avoid beam support 14 and hydroecium dividing plate
3 directly contacts, so as to play protective action to hydroecium dividing plate 3.
In the side adjacent with support ring 1, below beam support 14, beam support 14 and anti-deformation ring 2 it
Between be provided with bracing frame 6, the first ribs 7 are provided between bracing frame 6 and crossbeam 4, optionally, in crossbeam 4 and first
The first ribs is additionally provided between stake rib 7.
In this utility model is a kind of preferred embodiment, as shown in figure 1, the hydroecium dividing plate 3 is higher than 5 end of low head
Mouthful, crossbeam used 4 is stagewise.
In this embodiment, anti-deformation device used includes orthogonal anti-deformation ring 2 and support ring 1, wherein,
Internal diameter of the external diameter of pushing out ring 1 less than anti-deformation ring 2, support ring 1 through the hollow part of anti-deformation ring 2, support ring 1 and hydroecium every
By being welded and fixed with the gusset 9 of the welding of hydroecium dividing plate 3 between plate 3, wherein, as shown in figures 4 b and 4 c, the muscle
Plate 9 for can with the cuboid metal derby of hydroecium dividing plate welding, two faces adjacent in gusset 9 respectively with hydroecium dividing plate 3 and support
Ring 1 is welded, so as to realize being fixedly connected between support ring 1 and hydroecium dividing plate 3.
The direction of hydroecium dividing plate 3 is provided with three crossbeams 4 in 3 upper end edge of hydroecium dividing plate, wherein 4 edge of crossbeam
2 radial direction of anti-deformation ring, and the direction setting vertical with hydroecium dividing plate 3, referred to as center crossbeam, remaining two crossbeam 4 is along with
The parallel direction of heart crossbeam, is symmetrical arranged in the center crossbeam left and right sides.
In this utility model, the crossbeam 4 of the stagewise, every crossbeam 4 include two cross-talk crossbeams, the two cross-talks crossbeam
It is fixedly connected by " Π " type connector in the junction with hydroecium dividing plate 3.
As shown in Figures 2 and 3, which is by 11 company of fixation of side plate normal thereto of top board 10 and two pieces for " Π " the type connector
Connect and form, wherein, two blocks of side plates 11 are fixedly connected with a cross-talk crossbeam in 10 homonymy of top board, every block of side plate 11, and sub- crossbeam exists
Position on side plate 11 makes the two ends of crossbeam 4 be fixedly connected with anti-deformation ring 2 just, using the sky between two side plates 11
" Π " type connector is fastened in the top edge of hydroecium dividing plate 3 by gap, is provided between " Π " type connector and hydroecium dividing plate 3
Pad 8, for isolating " Π " type connector and hydroecium dividing plate 3, it is to avoid the two directly contact.
On each side plate 11 of " Π " type connector, jackscrew is symmetrically arranged with the sub- crossbeam left and right sides, in " Π " type
Jackscrew is also equipped with the top board 10 of connector, crossbeam 4 is fixedly connected with hydroecium dividing plate 3 by fastening jackscrew, the two of crossbeam 4
End is fixedly connected on anti-deformation ring 2 by transition block respectively.
As shown in figure 5, on the not side adjacent with support ring 1 of hydroecium dividing plate 3,3 surface of hydroecium dividing plate below crossbeam 4
On, the direction vertical with 5 end face of low head is provided with the first ribs 7, multiple jackscrews is provided with the first ribs 7,
For finely tuning the position between crossbeam 4 and hydroecium dividing plate 3, crossbeam 4 is made to keep being mutually perpendicular to hydroecium dividing plate 3.
As shown in fig. 4 a, the second ribs 12 are provided between crossbeam 4 and support ring 1, in crossbeam 4 and the second ribs
The second ribs 13 is provided between 12, makes the second ribs 12 structure of stable triangle be formed with support ring 1.
When using the anti-deformation device, first hydroecium dividing plate 3 is welded and fixed by gusset 9 with support ring 1, then will
Crossbeam 4 is fastened in three crossbeams 4 top edge of hydroecium dividing plate 3 respectively with three " Π " type connector cards, then uses transition block
Crossbeam 4 is welded with anti-deformation ring 2, then below crossbeam 4, in the not side adjacent with support ring 1 of hydroecium dividing plate 3, along with
The vertical direction welding bracing frame 6 in 5 port of low head, welds the first ribs 7, between bracing frame 6 and crossbeam 4 in bracing frame
Jackscrew is provided with 6, for finely tuning the position of crossbeam 4, makes crossbeam 4 keep being mutually perpendicular to hydroecium dividing plate 3, in anti-deformation ring 2
And the second ribs 12 between support ring 1, are welded, the second ribs 13 is welded between crossbeam 4 and the second ribs 12, is used for
Strengthen the supporting role of support ring 1 and the second ribs 12 to hydroecium dividing plate 3.
In this utility model another preferred embodiment, as shown in fig. 6, the height of hydroecium dividing plate 3 is less than lower envelope
5 ports, the crossbeam 4 are monoblock type.
In this embodiment, anti-deformation device used includes orthogonal anti-deformation ring 2 and support ring 1, wherein,
Internal diameter of the external diameter of pushing out ring 1 less than anti-deformation ring 2, support ring 1 through the hollow part of anti-deformation ring 2, support ring 1 and hydroecium every
By being welded and fixed with the gusset 9 of the welding of hydroecium dividing plate 3 between plate 3, wherein, as shown in figures 4 b and 4 c, the muscle
Plate 9 for can with the cuboid metal derby of hydroecium dividing plate welding, two faces adjacent in gusset 9 respectively with hydroecium dividing plate 3 and support
Ring 1 is welded, so as to realize being fixedly connected between support ring 1 and hydroecium dividing plate 3.
The anti-deformation ring 2 is by being welded on the port of low head 5 with the welding gasket 8 of the welding of low head 5.
As shown in fig. 7, above hydroecium dividing plate 3, the direction vertical with hydroecium dividing plate 3 is provided with three crossbeams 4, it is described
Seamless steel pipe of the crossbeam 4 for overall straight type, material is carbon steel.
As shown in figure 8, crossbeam 4 is fixedly connected with hydroecium dividing plate 3 by two crossbeam connectors 14, the two ends point of crossbeam 4
It is not fixedly connected with anti-deformation ring 2.
In this utility model, as shown in figure 9, the crossbeam connector 14 includes connecting panel 141, on connection panel
Portion offers the through hole 142 passed through for crossbeam 4, prolongs along crossbeam 4 on a side surface of the connection panel 141 below through hole 142
The direction stretched is provided with brace rod 143, for strengthening the supporting role to crossbeam 4, in the connection panel of 143 both sides of brace rod
Symmetrically offer on 141 for installing the through hole of jackscrew.
Space between two crossbeam connectors 14 is fastened in 3 top edge of hydroecium dividing plate, using jackscrew by crossbeam connector
14 are fixedly connected with hydroecium dividing plate 3.
Pad 8 is additionally provided between crossbeam connector 14 and hydroecium dividing plate 3, it is to avoid crossbeam connector 14 and hydroecium dividing plate
3 directly contacts, so as to play protective action to hydroecium dividing plate 3.
As shown in Figure 10, the direction placed along hydroecium dividing plate 3 below crossbeam connector 14 is provided with bracing frame 6, supports
One end of frame 6 is connected with crossbeam connector 14, and the other end of bracing frame 6 is connected with support ring 1, between bracing frame 6 and crossbeam 4
The first ribs 7 are additionally provided with, the first ribs 15 is additionally provided between the first ribs 7 and crossbeam 4, made crossbeam 4 and prop up
Pushing out ring 1 and anti-deformation ring 2 form stable structure.
When using the anti-deformation device, first support ring 1 is welded on hydroecium dividing plate 3 by gusset 9, then by horizontal stroke
Beam 4 is through the through hole 142 on two crossbeam connectors 14, and the top edge of hydroecium dividing plate 3 is fixed on by crossbeam connector；So
The welding bracing frame 6 between crossbeam connector 14 and support ring, welds the first ribs 7 between bracing frame 6 and crossbeam 4 afterwards,
Weld the first ribs 15 between the first ribs 7 and crossbeam connector 14, then by the two ends of crossbeam respectively with anti-deformation ring 2
Anti-deformation ring 2 is finally welded on the port of low head 5 by welding by pad 8.
According to the steam generator hydroecium dividing plate welding equipment anti-deformation device that this utility model is provided, with following beneficial effect
Really：
(1) simple structure of the anti-deformation device, it is easy to assembly and disassembly, low cost of manufacture；
(2) anti-deformation device being capable of Reusability；
(3) anti-deformation device can be effectively prevented hydroecium dividing plate during steam generator hydroecium dividing plate welding equipment
With the deformation of low head port；
(4) anti-deformation device is applied to the welding equipment between different size hydroecium dividing plate and different low heads.
This utility model is described in detail above in association with specific embodiment and exemplary example, but these have been said
It is bright to be interpreted as to restriction of the present utility model.It will be appreciated by those skilled in the art that without departing from this utility model spirit and
In the case of scope, technical solutions of the utility model and embodiments thereof can be carried out with various equivalencings, modification or improved,
These are each fallen within the range of this utility model.Protection domain of the present utility model is defined by claims.
Claims (10)
1. a kind of steam generator hydroecium dividing plate welding equipment anti-deformation device, including orthogonal support ring (1) and anti-deformation ring
(2), it is characterised in that
Hollow space of the support ring (1) through anti-deformation ring (2), support ring (1) are parallel with hydroecium dividing plate (3),
On anti-deformation ring (2), the direction vertical with hydroecium dividing plate (3) is provided with crossbeam (4), the two ends difference of crossbeam (4)
It is connected with anti-deformation ring (2).
2. anti-deformation device according to claim 1, it is characterised in that below crossbeam (4), along hydroecium dividing plate (3) table
Face is provided with bracing frame (6) along the direction vertical with low head (5) end face, between crossbeam (4) and bracing frame (6) arranges first
Ribs (7).
3. anti-deformation device according to claim 1, it is characterised in that
The anti-deformation ring (2) is annular slab, and/or, the internal diameter of anti-deformation ring (2) is equal to or slightly greater than low head (5) end
Internal diameter at mouthful；External diameter of the external diameter of anti-deformation ring (2) more than low head (5) port；And/or
The support ring (1) is annular slab or the part for annular slab.
4. anti-deformation device according to claim 1, it is characterised in that hold with low head (5) in the anti-deformation ring (2)
The pad (8) that multi-disc can be welded with low head (5) port surface is provided between discharge surface.
5. anti-deformation device according to claim 1, it is characterised in that below crossbeam (4), along and low head (5) end
The vertical direction in face is fixedly installed bracing frame (6), between crossbeam (4) and bracing frame (6) is fixedly installed the first ribs
(7), optionally, the first ribs is provided between crossbeam (4) and bracing frame (6)；And/or
Optionally, the second ribs are provided between hydroecium dividing plate and the non-conterminous side of bracing frame (6) and crossbeam (4)
(12) the second ribs (13) is provided between the second ribs (12) and crossbeam (4), optionally,.
6. anti-deformation device according to claim 1, it is characterised in that the crossbeam (4) is for stagewise or for overall
Formula.
7. anti-deformation device according to claim 6, it is characterised in that sectional beam (4) includes two cross-talk crossbeams, institute
State two cross-talk crossbeams to connect as one by " Π " type connector.
8. anti-deformation device according to claim 7, it is characterised in that " Π " the type connector include top board (10) and
Two pieces of side plates normal thereto (11), wherein, space of two pieces of side plates (11) between top board (10) homonymy, two pieces of side plates (11)
Just hydroecium dividing plate (3) top edge can be fastened in, every piece of side plate (11) is fixedly connected with a cross-talk crossbeam (4).
9. anti-deformation device according to claim 6, it is characterised in that integral crossbeam (4) is the metal of an entirety
Straight tube or metal straight rod, which passes through two beam supports (14), is fixed on hydroecium dividing plate (3) top edge.
10. anti-deformation device according to claim 9, it is characterised in that the beam support (14) is including joint face
Plate (141), offers the through hole (142) passed through for crossbeam (4), the joint face below through hole (142) in connection upper panel
The direction extended along crossbeam (4) on one side surface of plate (141) is provided with brace rod (143), for strengthening propping up crossbeam (4)
Support is acted on, and is symmetrically offered for installing the through hole of jackscrew on the connection panel (141) of brace rod (143) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960571.4U CN206047439U (en) | 2016-08-26 | 2016-08-26 | A kind of steam generator hydroecium dividing plate welding equipment anti-deformation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620960571.4U CN206047439U (en) | 2016-08-26 | 2016-08-26 | A kind of steam generator hydroecium dividing plate welding equipment anti-deformation device |
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| CN206047439U true CN206047439U (en) | 2017-03-29 |
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| CN201620960571.4U Active CN206047439U (en) | 2016-08-26 | 2016-08-26 | A kind of steam generator hydroecium dividing plate welding equipment anti-deformation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335936A (en) * | 2017-07-27 | 2017-11-10 | 哈电集团（秦皇岛）重型装备有限公司 | Inco nickel substrate and the method for preparing steam generator Inco nickel hydroecium dividing plate |
| CN113977172A (en) * | 2021-11-17 | 2022-01-28 | 燕山大学 | Welding and processing positioning device for water chamber end socket and partition plate of small nuclear power heat exchanger |
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2016
- 2016-08-26 CN CN201620960571.4U patent/CN206047439U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335936A (en) * | 2017-07-27 | 2017-11-10 | 哈电集团（秦皇岛）重型装备有限公司 | Inco nickel substrate and the method for preparing steam generator Inco nickel hydroecium dividing plate |
| CN113977172A (en) * | 2021-11-17 | 2022-01-28 | 燕山大学 | Welding and processing positioning device for water chamber end socket and partition plate of small nuclear power heat exchanger |
| CN113977172B (en) * | 2021-11-17 | 2022-08-19 | 燕山大学 | Welding and processing positioning device for water chamber end socket and partition plate of small nuclear power heat exchanger |
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