CN207205701U - A kind of steel containment vessel head plate turning device - Google Patents
A kind of steel containment vessel head plate turning device Download PDFInfo
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- CN207205701U CN207205701U CN201721053400.4U CN201721053400U CN207205701U CN 207205701 U CN207205701 U CN 207205701U CN 201721053400 U CN201721053400 U CN 201721053400U CN 207205701 U CN207205701 U CN 207205701U
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Abstract
The utility model provides a kind of steel containment vessel head plate turning device, it includes concave surface storage bracket and convex surface storage bracket, the concave surface storage bracket and convex surface storage bracket are arranged in juxtaposition, the first turnover bracket and the second turnover bracket are installed with the centre position of two stands, turnover fixture has been respectively articulated with first turnover bracket and the second turnover bracket；The turnover fixture includes convex surface clamp body and concave surface clamp body, and the both ends of the convex surface clamp body and concave surface clamp body are fixedly linked by the first connecting plate and the second connecting plate respectively, and second connecting plate is hinged on the top of turnover bracket.This device can complete the upset operation of steel containment vessel head plate by separate unit loop wheel machine, and it is simple that it overturns flow；The deformation of head plate can be effectively reduced in switching process；And safety coefficient is high.
Description
Technical field
It the utility model is related to nuclear power construction apparatus field, more particularly to a kind of steel containment vessel head plate turning device.
Background technology
AP1000 steel containment vessel of nuclear power station（Hereinafter referred to as CV）, it is necessary to which outside is welded in head plate when head plate is constructed
A large amount of annexes, to ensure welding quality, welding is put using prosposition；Therefore the upset construction operation of progress head plate is needed.It is single
It is 64 that individual nuclear island, which needs to overturn head plate, single-piece maximum weight 12t；The exclusive hyperbolicity structure of head plate, it is desirable to be turned over
Its deformation is strictly controlled in journey.
At present, conventional method is double-machine lifting crane, i.e., carries out coordinating the upset operation for completing head plate using two loop wheel machines, its
Shortcoming is：
（1）Double-machine lifting crane two loop wheel machines of requirement are fitted close, and head plate quantity is more, weight is big, frequently overturns and lifts
Operation, potential safety hazard are big；
（2）Head plate, it is necessary to overturn 180 °, needs repeated multiple times decoupling device in switching process during double-machine lifting crane
And hook, construction procedure is more, less efficient；
（3）Because the weight of single-piece is larger, 12t can be reached, it is necessary to manually enter to its position during lifting operation
Row adjustment, so operation inconvenience；
（4）Due to only having two suspension centres, in hoisting process, easily produce stress concentration, and then cause its local deformation,
Hyperbolicity structure is influenceed, and then influences the overall structure of equipment；
（4）Upset number is more, and loop wheel machine machine-team takes too high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of steel containment vessel head plate turning device, this device
The upset operation of steel containment vessel head plate can be completed by separate unit loop wheel machine, it is simple that it overturns flow；Can be effective in switching process
Reduce the deformation of head plate；And safety coefficient is high.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：A kind of steel containment vessel envelope
Head plate turning device, it includes concave surface storage bracket and convex surface storage bracket, the concave surface storage bracket and convex surface storage bracket
It is arranged in juxtaposition, the first turnover bracket and the second turnover bracket, first upset is installed with the centre position of two stands
Turnover fixture has been respectively articulated with support and the second turnover bracket；
The turnover fixture includes convex surface clamp body and concave surface clamp body, and the two of the convex surface clamp body and concave surface clamp body
End is fixedly linked by the first connecting plate and the second connecting plate respectively, and second connecting plate is hinged on the top of turnover bracket.
The concave surface storage bracket includes the first vertical pole and the second vertical pole, fixed between first vertical pole and the second vertical pole
There are more first cross bars, it is vertical that the first vertical rod, the second vertical rod and the 3rd are symmetrically installed with first vertical pole and the second vertical pole
Bar, first vertical rod are weldingly fixed on two ends of the first vertical pole and the second vertical pole, are fixed with the top of second vertical rod
First top support plate, two the first limited blocks being arranged symmetrically are welded with first top support plate；Described 3rd is vertical
The first rubber blanket is fixed with the top of bar, inclined shore is fixed with the first bearing diagonal between the 3rd vertical rod and the first vertical pole
Bar；The first taper liner block and first edge limited post are fixed with the top of first vertical rod；
The height of first vertical rod, the second vertical rod and the 3rd vertical rod forms concave panel structure and steel according to from high to low
The convex surface of containment head plate processed is engaged.
The convex surface storage bracket includes the 3rd vertical pole and the 4th vertical pole, fixed between the 3rd vertical pole and the 4th vertical pole
There are more second cross bars, it is vertical that the 4th column, the 5th column and the 6th are symmetrically installed with the 3rd vertical pole and the 4th vertical pole
Post, the 4th column are weldingly fixed on two ends of the 3rd vertical pole and the 4th vertical pole, are fixed with the top of the 5th column
Second top support plate, two the second limited blocks being arranged symmetrically are welded with second top support plate；Described 6th is vertical
The second rubber blanket is fixed with the top of post, inclined shore is fixed with the second bearing diagonal between the 6th column and the 3rd vertical pole
Bar；The center of 3rd vertical pole and the 4th vertical pole is welded with the first cross-bar and the second cross of right-angled intersection
Bar, the 7th column is vertically fixed at the both ends of the first cross-bar, is fixed with the 3rd rubber blanket at the top of the 7th column, institute
The center for stating two cross-baves is fixed with center stand column component；
The height of 4th column, the 5th column and the 6th column forms convex structure and steel according to from low to high
The concave surface of containment head plate processed is engaged.
The center stand column component includes center stand column, and tail trimmer, the center stand column are fixed with the center stand column
Top be fixed with the 4th rubber blanket, between center stand column and the second cross-bar oblique weld have be arranged symmetrically the 3rd tiltedly branch
Strut.
First turnover bracket includes turnover board, and the turnover board is mounted by means of bolts on ground, institute
State and upset column is installed with the top of turnover board, upset top plate, the upset are fixed with the top of the upset column
The top vertical of top plate is fixed with two pieces of bearing pin supporting plates, is machined with pin shaft hole in the bearing pin supporting plate, on the pin shaft hole
Bearing pin is installed, bottom is welded between upset column and turnover board and strengthens swash plate, in bearing pin supporting plate and upset top plate
Between be welded with top strengthen swash plate.
The concave surface clamp body includes the first clamp rod, and the top end face of first clamp rod is fixed with notch plate, institute
The end face for stating notch plate is equidistantly provided with multiple concave surface fixture rubber blankets, is machined with respectively in two ends of the first clamp rod
One screwed hole group and the second screwed hole group, are fixed with the first limited post and the second limited post at the top of the first clamp rod.
The convex surface clamp body includes the second clamp rod, and the top end face of second clamp rod is fixed with convex plate, institute
The end face for stating convex plate is equidistantly provided with multiple convex surface fixture rubber blankets, is machined with respectively in two ends of the second clamp rod
Three screwed hole groups and the 4th screwed hole group, otic placode is machined with the top of the second clamp rod.
Second connecting plate includes U-shaped card plate, and the first matching thread is machined with respectively at two U-shaped ends of U-shaped card plate
Hole group and the second mate with threaded holes group, the first mate with threaded holes group are engaged with the 4th screwed hole group of convex surface clamp body,
The second mate with threaded holes group is engaged with the second screwed hole group of concave surface clamp body.
First connecting plate includes three clamps, and two U-shaped ends of three clamps are machined with the 3rd cooperation spiral shell respectively
Pit group and the 4th mate with threaded holes group, the 3rd mate with threaded holes group and the 3rd screwed hole group of convex surface clamp body match
Close, the 4th mate with threaded holes group is engaged with the first screwed hole group of concave surface clamp body, in the other end of three clamps
Between position be machined with lifting axis hole.
The utility model has the advantages that：
1st, by using above-mentioned turning device, first by concave surface storage bracket or convex surface storage bracket to steel safety
Shell head plate is supported, and then, then is installed between convex surface clamp body and concave surface clamp body, it is fixed on two groups and is turned over
Between turning fixture, and then it is fixed, while turnover fixture is hinged on turnover bracket, when needing to steel containment vessel
When head plate is overturn, it is only necessary to drive turnover fixture to be overturn around turnover bracket by car rig, can both realize steel
The upset of containment head plate, realizes 180 ° back and forth of upset, and only needs a loop wheel machine to provide upset power.
2nd, by using above-mentioned turning device, can complete to operate using separate unit loop wheel machine, it is simple that it overturns flow；Upset
During can effectively reduce the deformation of head plate；And safety coefficient is high.
3rd, by using above-mentioned turning device, the upset efficiency of steel containment vessel head plate is greatly improved, is avoided
Repeatedly decoupling device and hooking process during traditional double-machine lifting crane, ensure that its security.
4th, above-mentioned concave surface storage bracket and convex surface storage bracket are mainly using shaped steel H150 × 150 × 7 × 10 as branch
Point, left and right sides support are respectively welded above an elongated H profile steel, and each fulcrum is respectively provided with a diagonal brace, reduces fulcrum
Deformed under stress；Left and right sides support is connected using shaped steel, and connected mode uses easy-to-dismount bolt connection.
5th, by mainly using 8 stress in storage bracket；To support turnover fixture, 2 groups of upsets are set in storage bracket
Fixture fulcrum, guide plate is respectively provided with fulcrum and turnover fixture fulcrum on the outside of storage bracket, for head plate in switching process
It is in place.
6th, fixation can be clamped to steel containment vessel head plate by described turnover fixture, and then ensure that follow-up
Switching process.
7th, by using above-mentioned turning device, upset work operations amount and cost are reduced.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 the utility model overall structure diagrams.
Fig. 2 the utility model concave surface storage bracket structural representation.
Fig. 3 the utility model convex surface storage bracket structural representation.
Fig. 4 the utility model turnover bracket structural representations.
Fig. 5 the utility model convex surface clamp body and concave surface clamp body fit structure schematic diagram.
Fig. 6 the utility model the first connecting board structure schematic diagram.
Fig. 7 the utility model the second connecting board structure schematic diagram.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1：
Referring to Fig. 1-7, a kind of steel containment vessel head plate turning device, it includes concave surface storage bracket 1 and convex surface is deposited
Support 2, the concave surface storage bracket 1 and convex surface storage bracket 2 are arranged in juxtaposition, and is installed with the centre position of two stands
One turnover bracket 3 and the second turnover bracket 6, upset folder is respectively articulated with the turnover bracket 6 of the first turnover bracket 3 and second
Tool；By the way that turnover bracket is fixed with ground by expansion bolt, turnover fixture is bonded with head plate and provided enough
Chucking power；Both turnover fixture one end connection crane, are provided power by crane, carried out around fixing axle by fixed axis connection
Upset, convex surface storage bracket and concave surface storage bracket are arranged in turnover bracket both sides, make the head plate after upset directly
Position, in favor of the development of next procedure.
Further, the turnover fixture includes convex surface clamp body 8 and concave surface clamp body 7, the convex surface clamp body 8 and recessed
The both ends of face clamp body 7 are fixedly linked by the first connecting plate 9 and the second connecting plate 5 respectively, and second connecting plate 5 is hinged on
The top of turnover bracket.In the course of work, can effectively it be pasted with steel containment vessel head plate by the turnover fixture
Close, and then enough chucking powers are provided, ensure that its normal switching process, improve the security in switching process.
Further, the concave surface storage bracket 1 includes the first vertical pole 109 and the second vertical pole 112, first vertical pole
109 and second are fixed with more first cross bars 101 between vertical pole 112, right on the vertical pole 112 of the first vertical pole 109 and second
Title is provided with the first vertical rod 102, the second vertical rod 103 and the 3rd vertical rod 106, and it is vertical that first vertical rod 102 is weldingly fixed on first
Two ends of the vertical pole 112 of bar 109 and second, the top of second vertical rod 103 is fixed with the first top support plate 104, described
Two the first limited blocks 105 being arranged symmetrically are welded with first top support plate 104；The top of 3rd vertical rod 106 is consolidated
Surely there is the first rubber blanket 108, inclined shore is fixed with the first inclined support bar between the 3rd vertical rod 106 and the first vertical pole 109
107；The top of first vertical rod 102 is fixed with the first taper liner block 111 and first edge limited post 110；Deposited by concave surface
Support 1 can be engaged with the convex surface of containment head plate processed, and then be supported.
Further, the height of first vertical rod 102, the second vertical rod 103 and the 3rd vertical rod 106 is according to from high to low,
Concave panel structure is formed to be engaged with the convex surface of steel containment vessel head plate.
Further, the convex surface storage bracket 2 includes the 3rd vertical pole 212 and the 4th vertical pole 213, the 3rd vertical pole
212 and the 4th are fixed with more second cross bars 201 between vertical pole 213, right on the 3rd vertical pole 212 and the 4th vertical pole 213
Title is provided with the 4th column 202, the 5th column 203 and the 6th column 206, and it is vertical that the 4th column 202 is weldingly fixed on the 3rd
Two ends of the vertical pole 213 of bar 212 and the 4th, the top of the 5th column 203 is fixed with the second top support plate 204, described
Two the second limited blocks 205 being arranged symmetrically are welded with second top support plate 204；The top of 6th column 206 is consolidated
Surely there is the second rubber blanket 208, inclined shore is fixed with the second inclined support bar between the 6th column 206 and the 3rd vertical pole 212
207；The center of 3rd vertical pole 212 and the 4th vertical pole 213 is welded with the He of the first cross-bar 210 of right-angled intersection
Second cross-bar 209, the 7th column 211, the top of the 7th column 211 are vertically fixed at the both ends of the first cross-bar 210
Portion is fixed with the 3rd rubber blanket 214, and the center of two cross-baves is fixed with center stand column component 4；Deposited by convex surface
Putting support 2 can be engaged with the concave surface of containment head plate processed, and then support.
Further, the height of the 4th column 202, the 5th column 203 and the 6th column 206 is according to from low to high,
Convex structure is formed to be engaged with the concave surface of steel containment vessel head plate.
Further, the center stand column component 4 includes center stand column 403, and hyphen is fixed with the center stand column 403
Beam 402, the top of the center stand column 403 are fixed with the 4th rubber blanket 401, the cross-bar 209 of center stand column 403 and second it
Between oblique weld have the 3rd inclined support bar 404 being arranged symmetrically.
Further, first turnover bracket 3 includes turnover board 301, and the turnover board 301 is bolted
On ground, the top of the turnover board 301 is installed with upset column 303, the top of the upset column 303
Upset top plate 304 is fixed with, the top vertical of the upset top plate 304 is fixed with two pieces of bearing pin supporting plates 308, the bearing pin branch
Pin shaft hole 307 is machined with fagging 308, bearing pin 306 is installed on the pin shaft hole 307, in upset column 303 and turnover board
Bottom is welded between 301 and strengthens swash plate 302, top is welded between bearing pin supporting plate 308 and upset top plate 304 and is strengthened tiltedly
Plate 305.
Further, turnover bracket uses shaped steel H400*400*13*21 to set base as support, bottom, pass through expansion
Bolt is connected with ground.
Movable part of the upset bearing pin as linkage, its intensity requirement are higher；Use the screw-thread steel HRB400E of φ 36
Upset bearing pin is processed, the specification of upset bearing pin is φ 30.
Further, the concave surface clamp body 7 includes the first clamp rod 704, the top end face of first clamp rod 704
Notch plate 703 is fixed with, the end face of the notch plate 703 is equidistantly provided with multiple concave surface fixture rubber blankets 705, in the first folder
Two ends of tool bar 704 are machined with the first screwed hole group 701 and the second screwed hole group 707 respectively, on the top of the first clamp rod 704
Portion is fixed with the first limited post 702 and the second limited post 706.
Further, the convex surface clamp body 8 includes the second clamp rod 803, the top end face of second clamp rod 803
Convex plate 804 is fixed with, the end face of the convex plate 804 is equidistantly provided with multiple convex surface fixture rubber blankets 805, in the second folder
Two ends of tool bar 803 are machined with the 3rd screwed hole group 801 and the 4th screwed hole group 806 respectively, on the top of the second clamp rod 803
Portion is machined with otic placode 802.
Further, the turnover fixture uses shaped steel H150 × 150 × 7 × 10 to be used as rigid member, H profile steel flange plate
Upper arc and head plate plate are clamped position and are bonded, the material selection intensity of arc higher Q390C, thickness of slab 20mm.
Fixture up and down two parts fixed by connecting plate, wherein a side connecting plate simultaneously as returning face plate by trip shaft with
Turnover bracket connects, and the material of connecting plate is Q390C, thickness of slab 25mm.
In switching process, turnover fixture one end stress is larger, and head plate has the trend to glide, therefore is welded at the position
Shaped steel is as limited slip block.
Further, second connecting plate 5 includes U-shaped card plate 502, adds respectively at two U-shaped ends of U-shaped card plate 502
Work has the first mate with threaded holes group 501 and the second mate with threaded holes group 504, and the first mate with threaded holes group 501 is pressed from both sides with convex surface
Specific 8 the 4th screwed hole group 806 is engaged, the second mate with threaded holes group 504 and the second screwed hole of concave surface clamp body 7
Group 707 is engaged.
Further, first connecting plate 9 includes three clamps 902, two U-shaped end difference of three clamps 902
It is machined with the 3rd mate with threaded holes group 901 and the 4th mate with threaded holes group 904, the 3rd mate with threaded holes group 901 and convex surface
3rd screwed hole group 801 of clamp body 8 is engaged, the 4th mate with threaded holes group 904 and the first screw thread of concave surface clamp body 7
Hole group 701 is engaged, and lifting axis hole 903 is machined with the other end middle part of three clamps 902.
Utility model works process and operation principle：
（1）Steel containment vessel head plate is lifted into concave surface storage bracket 1, and makes the first of concave surface storage bracket 1 to stand
The concave panel structure that bar 102, the second vertical rod 103 and the 3rd vertical rod 106 are formed and the convex surface of steel containment vessel head plate match
Close, and then it is supported；
（2）Convex surface clamp body 8 and concave surface clamp body 7 are arranged on to the upper and lower ends of steel containment vessel head plate, and at it
Both ends are fixedly linked with the first connecting plate 9 and the second connecting plate 5 respectively, steel containment vessel head plate is clamped at turnover fixture
Inside, then by the second connecting plate 5 by hinge at the top of turnover bracket；Wherein turnover fixture shares two groups；
（3）When needing to overturn steel containment vessel head plate, by the phase of the first connecting plate 9 of Current Collector Sleave and turnover fixture
Even, that is, realize that Current Collector Sleave is fixedly linked with turnover fixture；
（4）Using crane as power source, Current Collector Sleave is connected with the hook of crane, starts crane, is driven by crane
Turnover fixture, then its internal steel containment vessel head plate is driven around the first turnover bracket 3 and the second upset by turnover fixture
Support 6 is overturn；
（5）After steel containment vessel head plate is overturn and is supported and fixed on the top of convex surface storage bracket 2, hoist cable is removed
Tool；
（6）The first connecting plate 9 and the second connecting plate 5 of turnover fixture are dismantled, and then makes convex surface clamp body 8 and concave surface fixture
Body 7 is split, and is finally completed the dismounting of turnover fixture.
The above embodiments are only optimal technical scheme of the present utility model, and are not construed as limit of the present utility model
System, the technical scheme that the scope of protection of the utility model should be recorded with claim, including the technical scheme that claim is recorded
The equivalents of middle technical characteristic are protection domain.Equivalent substitution i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (10)
- A kind of 1. steel containment vessel head plate turning device, it is characterised in that：It includes concave surface storage bracket（1）Deposited with convex surface Support（2）, the concave surface storage bracket（1）With convex surface storage bracket（2）It is arranged in juxtaposition, peace is fixed in the centre position of two stands Equipped with the first turnover bracket（3）With the second turnover bracket（6）, first turnover bracket（3）With the second turnover bracket（6）Upper point Turnover fixture is not hinged with it.
- A kind of 2. steel containment vessel head plate turning device according to claim 1, it is characterised in that：The turnover fixture Including convex surface clamp body（8）With concave surface clamp body（7）, the convex surface clamp body（8）With concave surface clamp body（7）Both ends lead to respectively Cross the first connecting plate（9）With the second connecting plate（5）It is fixedly linked, second connecting plate（5）It is hinged on the top of turnover bracket.
- A kind of 3. steel containment vessel head plate turning device according to claim 1, it is characterised in that：The concave surface storage Support（1）Including the first vertical pole（109）With the second vertical pole（112）, first vertical pole（109）With the second vertical pole（112）Between It is fixed with more first cross bars（101）, in first vertical pole（109）With the second vertical pole（112）On to be symmetrically installed with first vertical Bar（102）, the second vertical rod（103）With the 3rd vertical rod（106）, first vertical rod（102）It is weldingly fixed on the first vertical pole（109） With the second vertical pole（112）Two ends, second vertical rod（103）Top be fixed with the first top support plate（104）, it is described First top support plate（104）On be welded with two the first limited blocks being arranged symmetrically（105）；3rd vertical rod（106）'s Top is fixed with the first rubber blanket（108）, the 3rd vertical rod（106）With the first vertical pole（109）Between inclined shore be fixed with First inclined support bar（107）；First vertical rod（102）Top be fixed with the first taper liner block（111）It is spacing with first edge Post（110）；First vertical rod（102）, the second vertical rod（103）With the 3rd vertical rod（106）Height according to from high to low, form spill Face structure is engaged with the convex surface of steel containment vessel head plate.
- A kind of 4. steel containment vessel head plate turning device according to claim 1, it is characterised in that：The convex surface storage Support（2）Including the 3rd vertical pole（212）With the 4th vertical pole（213）, the 3rd vertical pole（212）With the 4th vertical pole（213）Between It is fixed with more second cross bars（201）, in the 3rd vertical pole（212）With the 4th vertical pole（213）On to be symmetrically installed with the 4th vertical Post（202）, the 5th column（203）With the 6th column（206）, the 4th column（202）It is weldingly fixed on the 3rd vertical pole（212） With the 4th vertical pole（213）Two ends, the 5th column（203）Top be fixed with the second top support plate（204）, it is described Second top support plate（204）On be welded with two the second limited blocks being arranged symmetrically（205）；6th column（206）'s Top is fixed with the second rubber blanket（208）, the 6th column（206）With the 3rd vertical pole（212）Between inclined shore be fixed with Second inclined support bar（207）；3rd vertical pole（212）With the 4th vertical pole（213）Center be welded with cross friendship First cross-bar of fork（210）With the second cross-bar（209）, in the first cross-bar（210）To be vertically fixed the 7th vertical at both ends Post（211）, the 7th column（211）Top be fixed with the 3rd rubber blanket（214）, the center of two cross-baves It is fixed with center stand column component（4）；4th column（202）, the 5th column（203）With the 6th column（206）Height according to from low to high, form convex Face structure is engaged with the concave surface of steel containment vessel head plate.
- A kind of 5. steel containment vessel head plate turning device according to claim 4, it is characterised in that：The center stand column Component（4）Including center stand column（403）, the center stand column（403）On be fixed with tail trimmer（402）, the center stand column （403）Top be fixed with the 4th rubber blanket（401）, in center stand column（403）With the second cross-bar（209）Between oblique weld There is the 3rd inclined support bar being arranged symmetrically（404）.
- A kind of 6. steel containment vessel head plate turning device according to claim 1, it is characterised in that：First upset Support（3）Including turnover board（301）, the turnover board（301）It is mounted by means of bolts on ground, the upset bottom Plate（301）Top be installed with upset column（303）, the upset column（303）Top be fixed with upset top plate （304）, the upset top plate（304）Top vertical be fixed with two pieces of bearing pin supporting plates（308）, the bearing pin supporting plate （308）On be machined with pin shaft hole（307）, the pin shaft hole（307）On bearing pin is installed（306）, in upset column（303）With turn over Turn bottom plate（301）Between be welded with bottom strengthen swash plate（302）, in bearing pin supporting plate（308）With upset top plate（304）Between weld It is connected to top and strengthens swash plate（305）.
- A kind of 7. steel containment vessel head plate turning device according to claim 1, it is characterised in that：The concave surface fixture Body（7）Including the first clamp rod（704）, first clamp rod（704）Top end face be fixed with notch plate（703）, it is described Notch plate（703）End face multiple concave surface fixture rubber blankets are equidistantly installed（705）, in the first clamp rod（704）Two end End is machined with the first screwed hole group respectively（701）With the second screwed hole group（707）, in the first clamp rod（704）Top fix There is the first limited post（702）With the second limited post（706）.
- A kind of 8. steel containment vessel head plate turning device according to claim 1, it is characterised in that：The convex surface fixture Body（8）Including the second clamp rod（803）, second clamp rod（803）Top end face be fixed with convex plate（804）, it is described Convex plate（804）End face multiple convex surface fixture rubber blankets are equidistantly installed（805）, in the second clamp rod（803）Two end End is machined with the 3rd screwed hole group respectively（801）With the 4th screwed hole group（806）, in the second clamp rod（803）Top processing There is otic placode（802）.
- A kind of 9. steel containment vessel head plate turning device according to claim 2, it is characterised in that：Second connection Plate（5）Including U-shaped card plate（502）, in U-shaped card plate（502）Two U-shaped ends be machined with the first mate with threaded holes group respectively （501）With the second mate with threaded holes group（504）, the first mate with threaded holes group（501）With convex surface clamp body（8）The 4th spiral shell Pit group（806）It is engaged, the second mate with threaded holes group（504）With concave surface clamp body（7）The second screwed hole group（707） It is engaged.
- A kind of 10. steel containment vessel head plate turning device according to claim 2, it is characterised in that：Described first connects Fishplate bar（9）Including three clamps（902）, three clamps（902）Two U-shaped ends be machined with the 3rd mate with threaded holes group respectively （901）With the 4th mate with threaded holes group（904）, the 3rd mate with threaded holes group（901）With convex surface clamp body（8）The 3rd spiral shell Pit group（801）It is engaged, the 4th mate with threaded holes group（904）With concave surface clamp body（7）The first screwed hole group（701） It is engaged, in three clamps（902）Other end middle part be machined with lifting axis hole（903）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053400.4U CN207205701U (en) | 2017-08-22 | 2017-08-22 | A kind of steel containment vessel head plate turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721053400.4U CN207205701U (en) | 2017-08-22 | 2017-08-22 | A kind of steel containment vessel head plate turning device |
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| Publication Number | Publication Date |
|---|---|
| CN207205701U true CN207205701U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721053400.4U Active CN207205701U (en) | 2017-08-22 | 2017-08-22 | A kind of steel containment vessel head plate turning device |
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| Country | Link |
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| CN (1) | CN207205701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398675A (en) * | 2017-08-22 | 2017-11-28 | 中国核工业第二二建设有限公司 | A kind of steel containment vessel head plate turning device and operating method |
-
2017
- 2017-08-22 CN CN201721053400.4U patent/CN207205701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398675A (en) * | 2017-08-22 | 2017-11-28 | 中国核工业第二二建设有限公司 | A kind of steel containment vessel head plate turning device and operating method |
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