CN208162974U - A kind of large diameter thin wall cylinder anti-deformation tool - Google Patents
A kind of large diameter thin wall cylinder anti-deformation tool Download PDFInfo
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- CN208162974U CN208162974U CN201820658917.4U CN201820658917U CN208162974U CN 208162974 U CN208162974 U CN 208162974U CN 201820658917 U CN201820658917 U CN 201820658917U CN 208162974 U CN208162974 U CN 208162974U
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Abstract
The utility model relates to offshore wind farm equipment manufacturing fields,Especially a kind of large diameter thin wall cylinder anti-deformation tool,Including support plate,Connecting plate,Bolt,Outer bar,Interior bar,Sliding block,Slideway,Spring,Operate ring,Mounting rod and arc plate,One end of the other end welding outer bar of connecting plate,Slideway is welded on two opposite sides of outer bar internal side wall,One end of the upper surface welding spring of closing bottom surface inside outer bar,The other end of spring is welded on the bottom surface of sliding block,The both ends of sliding block are respectively arranged in two slideways,Interior bar is welded on the top surface of sliding block,With operation ring connection between several mounting rods,Operating ring includes outer ring,Inner ring,Block and mounting hole,Inner ring is equipped between two adjacent outer rings,Block is respectively welded in inner ring both ends,Mounting hole is equipped with inside and outside arc in the middle part of each outer ring,Mounting rod is welded in mounting hole,When the utility model is used,The distance between all arc plates and support plate can be changed simultaneously,It is easy to operate,Improve production efficiency.
Description
Technical field
The utility model relates to offshore wind farm equipment manufacturing field, especially a kind of large diameter thin wall cylinder anti-deformation work
Dress.
Background technique
In the manufacturing process of large diameter thin wall cylinder, cylinder is since self weight easily deforms, and barrel diameter is bigger, wall
Thick thinner, cylinder is easier to deform, and traditional anti-deformation method is typically all using increase cross or M shape angle steel
（Steel pipe）Support frame prevents barrel distortion, but support frame installation difficulty is big in this method, precision is not high, and once fills
It cannot adjust again well, the cylinder of different size cannot be re-used in, increased manufacturing cost, existing number of patent application is
201720417700.X, a kind of entitled Novel major diameter thin-wall barrel adjustable deformation prevention tooling, including circular support disk,
It is laid in the riffled tube of the circular support plate edge and matches the male-pipe used with the riffled tube, the external thread rod
One end far from the circular support disk is equipped with rotating disk and is used to support the arc plate of cylinder inner surface, and when use passes through operation institute
Rotating disk is stated to adjust the externally threaded extension elongation, around the rotating disk on be evenly equipped with and directly use hand convenient for operator
Protrusion firmly is rotated, is equipped with the interior spiral shell that is evenly arranged on circular support plate edge and can be used in conjunction with each other in the utility model
The outer end of line pipe and external thread rod, each external thread rod is equipped with rotating disk and arc plate, in use, being adjusted by operation rotating disk
The extension elongation of external thread rod, even if adapting it to cylinder internal diameter so that arc plate supports cylinder inner surface in place
The support diameter and cylinder internal diameter of entire anti-deformation tool are adapted, and reach anti-deformation effect with this, structure is simple, installs and uses
It is convenient, it is easily controllable, so that external thread rod is screwed in or screw out internal screw thread bar by operation rotating disk, external thread rod is adjusted with this
Extension elongation, adapt it to different inner diameters specification, reusable, versatile, still, the stretching for adjusting external thread rod is long
It when spending, needs to adjust one by one, the extension elongation of all external thread rods can not be adjusted simultaneously, reduce production efficiency, adjustment is each
It when the extension elongation of external thread rod, needs to count the circle number of back-out, otherwise not can guarantee the extension elongation phase of all external thread rods
Together, it makes troubles to operator.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of large diameter thin wall cylinder anti-deformation tool, knot
Structure is simple, and it is convenient to install and use, easily controllable, improves production efficiency.
Technical solution adopted by the utility model to solve its technical problems is：A kind of large diameter thin wall cylinder anti-deformation work
Dress, including support plate, connecting plate, bolt, outer bar, interior bar, sliding block, slideway, spring, operation ring, mounting rod and arc plate, support plate
For circle, plate edge is supported to be uniformly arranged several connecting plates, the quantity of connecting plate is even number, and the number of connecting plate is 4-12,
Connecting plate is cuboid, and one end bolt of connecting plate is connected with support plate, and each connecting plate and support plate are connected with four bolts
It connects, the bolt hole to match with bolt, the other end weldering of connecting plate is equipped on the position of connecting plate and support plate installation bolt
One end of outer bar is connect, outer bar is the bottom opening far from connecting plate, the closed hollow cylinder in bottom surface close to connecting plate, outer bar
The diameter of open end is less than the internal diameter of outer bar boring part, welds and slides on two opposite sides of outer bar internal side wall
Road, the hollow cuboid that slideway is a sidewall opening, its lap is all closed, the opening face of slideway are separate along short transverse
The side of outer bar inner wall, one end of the upper surface welding spring of outer bar inside closing bottom surface, the diameter of spring are less than the interior of outer bar
The difference of the wall thickness of diameter and two slideways, the other end of spring are welded on the bottom surface of sliding block, and sliding block is cuboid, the both ends of sliding block
It is respectively arranged in two slideways, sliding block matches with slideway, and sliding block can be slided along two slideways, welds on the top surface of sliding block
Interior bar, interior bar are solid cylinder, and interior bar is placed in outer bar, and the diameter of interior bar is less than the inscribed circle of sliding block bottom surface, and outer bar is opened
The diameter of the opening at mouth end is greater than the diameter of interior bar and is less than the length of sliding block, and interior bar welds mounting rod far from one end of outer bar,
Mounting rod is solid cylinder, and the diameter of mounting rod is less than the diameter of interior bar, and mounting rod welds arc plate, arc far from one end of interior bar
Plate be with cambered small circular plate, with it is cambered be radian in order to adapt to cylinder inner surface, be to guarantee in a certain range
When on the cylinder of different inner diameters specification, arc plate and cylinder inner surface have contact area as big as possible, and the radian of arc plate was not easy
Greatly, with operation ring connection between several mounting rods, operation ring is annular shape, and operation ring includes outer ring, inner ring, block and installation
Hole, outer ring are hollow arc, and the both ends of outer ring are open, and the diameter at outer ring opening end is less than the internal diameter of outer ring hollow parts, if
A dry outer ring can form a circle just, and the quantity of outer ring is equal to the quantity of connecting plate, is equipped between two adjacent outer rings
Inner ring, inner ring are solid arc, and the curvature of inner ring is equal to the curvature of outer ring, and the both ends of inner ring are set in the outer ring at its both ends, interior
Ring can be less than the diameter at outer ring both ends open along outer ring pull, the diameter of inner ring, and block, block is respectively welded in inner ring both ends
For arc, the curvature of block is equal to the curvature of outer ring, and the diameter of block is greater than the diameter at outer ring opening and hollow less than outer ring
Partial internal diameter, block are placed in inside outer ring, and block can be equal to the quantity of outer ring in outer ring internal slide, the quantity of inner ring, often
Mounting hole is equipped in the middle part of a outer ring inside and outside arc, mounting hole runs through external annulus, two mounting holes on the same outer ring
Perforation, the size of mounting hole and the diameter of mounting rod match, and mounting rod is welded in mounting hole.
The utility model has the beneficial effects that a kind of large diameter thin wall cylinder anti-deformation tool, structure is simple, installs and uses
Convenient, easily controllable, flexible and interior bar and outer bar the cooperation of spring can be changed the distance between arc plate and support plate, make
Its cylinder for adapting to different size, it is reusable, it is versatile, in use, can change simultaneously all arc plates and support plate it
Between distance, it is easy to operate, improve production efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the cross-sectional view of the utility model outer ring and inner ring junction.
Fig. 3 is the cross-sectional view of the utility model outer bar and interior bar.
1. support plate in figure, 2. connecting plates, 3. bolts, 4. outer bars, 5. interior bars, 6. sliding blocks, 7. slideways, 8. springs, 9. behaviour
Make ring, 91. outer rings, 92. inner ring, 93. blocks, 94. mounting holes, 10. mounting rods, 11. arc plates.
Specific embodiment
Referring to attached drawing, a kind of large diameter thin wall cylinder anti-deformation tool, including support plate 1, connecting plate 2, bolt 3, outer bar
4, interior bar 5, sliding block 6, slideway 7, spring 8, operation ring 9, mounting rod 10 and arc plate 11, support plate 1 are circle, 1 edge of support plate
Several connecting plates 2 are uniformly arranged, the quantity of connecting plate 2 is even number, and the number of connecting plate 2 is 8, and connecting plate 2 is cuboid, even
One end of fishplate bar 2 is connected with bolt 3 with support plate 1, and each connecting plate 2 is connect with four bolts 3 of support plate 1, connecting plate 2 with
The bolt hole to match with bolt 3 is equipped on the position of the installation bolt 3 of support plate 1, the other end of connecting plate 2 welds outer bar 4
One end, outer bar 4 is the bottom opening far from connecting plate 2, the closed hollow cylinder in bottom surface close to connecting plate 2, and outer bar 4 opens
The diameter at mouth end is less than the internal diameter of 4 boring part of outer bar, welds slideway on two opposite sides of 4 internal side wall of outer bar
7, the hollow cuboid that slideway 7 is a sidewall opening, its lap is all closed, the opening face of slideway 7 is remote along short transverse
Side from 4 inner wall of outer bar closes one end of the upper surface welding spring 8 of bottom surface inside outer bar 4, and the diameter of spring 8 is less than outer
The difference of the wall thickness of the internal diameter of bar 4 and two slideways 7, the other end of spring 8 are welded on the bottom surface of sliding block 6, and sliding block 6 is rectangular
Body, the both ends of sliding block 6 are respectively arranged in two slideways 7, and sliding block 6 matches with slideway 7, and sliding block 6 can be sliding along two slideways 7
It is dynamic, interior bar 5 is welded on the top surface of sliding block 6, interior bar 5 is solid cylinder, and interior bar 5 is placed in outer bar 4, and the diameter of interior bar 5 is less than
The inscribed circle of 6 bottom surface of sliding block, the diameter of the opening of the open end of outer bar 4 are greater than the diameter of interior bar 5 and are less than the length of sliding block 6,
Interior bar 5 welds mounting rod 10 far from one end of outer bar 4, and mounting rod 10 is solid cylinder, and the diameter of mounting rod 10 is less than interior bar 5
Diameter, mounting rod 10 far from interior bar 5 one end weld arc plate 11, arc plate 11 be with cambered small circular plate, be with cambered
In order to adapt to the radian of cylinder inner surface, when to guarantee on the cylinder of different inner diameters specification in a certain range, arc plate 11 with
Cylinder inner surface has a contact area as big as possible, the radian of arc plate 11 be not easy it is excessive, with operation between several mounting rods 10
Ring 9 connects, and operation ring 9 is annular shape, and operation ring 9 includes outer ring 91, inner ring 92, block 93 and mounting hole 94, and outer ring 91 is sky
The both ends of heart arc, outer ring 91 are open, and the diameter of 91 open end of outer ring is less than the internal diameter of 91 hollow parts of outer ring, outside several
Ring 91 can form a circle just, and the quantity of outer ring 91 is equal to the quantity of connecting plate 2, is equipped between two adjacent outer rings 91
Inner ring 92, inner ring 92 are solid arc, and the curvature of inner ring 92 is equal to the curvature of outer ring 91, and the both ends of inner ring 92 are set to its both ends
In outer ring 91, inner ring 92 can be less than the diameter at 92 both ends open of outer ring, inner ring 92 along 91 pull of outer ring, the diameter of inner ring 92
Block 93 is respectively welded in both ends, and block 93 is arc, and the curvature of block 93 is equal to the curvature of outer ring 91, and the diameter of block 93 is greater than
The diameter of 91 opening of outer ring and the internal diameter for being less than 91 hollow parts of outer ring, block 93 is placed in inside outer ring 91, and block 93 can be
91 internal slide of outer ring, the quantity of inner ring 92 are equal to the quantity of outer ring 91, are equipped with inside and outside each 91 middle part arc of outer ring
Mounting hole 94, mounting hole 94 run through 91 wall of outer ring, two mounting holes 94 perforation on the same outer ring 91, the size of mounting hole 94
Match with the diameter of mounting rod 10, mounting rod 10 is welded in mounting hole 94, in use, inwardly being pushed according to the internal diameter of cylinder
Ring 10 is operated, spring 8 is compressed, interior bar 5 enters 4 certain distance of outer bar, and corresponding length in 92 retraction outer ring 91 of inner ring reduces
The distance between arc plate 11 and support plate 1, place a device into cylinder, unclamp operation ring 10, arc plate 11 is made to withstand on cylinder inboard wall.
Claims (7)
1. a kind of large diameter thin wall cylinder anti-deformation tool, including support plate, connecting plate, bolt, outer bar, interior bar, sliding block, cunning
Road, spring, operation ring, mounting rod and arc plate, support plate are circle, and support plate edge is uniformly arranged several connecting plates, connecting plate
One end bolt be connected with support plate, connecting plate and support plate installation bolt position on be equipped with the spiral shell to match with bolt
Keyhole, which is characterized in that one end of the other end welding outer bar of connecting plate, outer bar is the bottom opening, close far from connecting plate
The closed hollow cylinder in the bottom surface of connecting plate, the diameter of outer bar open end are less than the internal diameter of outer bar boring part, outer bar
Weld slideway on two opposite sides of internal side wall, it is hollow rectangular that slideway is that a sidewall opening, its lap are all closed
Body, the opening face of slideway are the side along short transverse far from outer bar inner wall, the upper surface welding of closing bottom surface inside outer bar
One end of spring, the diameter of spring are less than the difference of the internal diameter of outer bar and the wall thickness of two slideways, and the other end of spring is welded on cunning
On the bottom surface of block, sliding block is cuboid, and the both ends of sliding block are respectively arranged in two slideways, and sliding block matches with slideway, sliding block
It can be slided along two slideways, weld interior bar on the top surface of sliding block, interior bar is solid cylinder, and interior bar is placed in outer bar, interior bar
Diameter be less than the inscribed circle of sliding block bottom surface, the diameter of the opening of the open end of outer bar is greater than the diameter of interior bar and is less than sliding block
Length, interior bar weld mounting rod far from one end of outer bar, and mounting rod is solid cylinder, and the diameter of mounting rod is less than the straight of interior bar
Diameter, mounting rod weld arc plate far from one end of interior bar, are connected between several mounting rods with operation ring, and operation ring is annular shape,
Operation ring includes outer ring, inner ring, block and mounting hole, and outer ring is hollow arc, and the both ends of outer ring are open, outer ring opening end
Diameter is less than the internal diameter of outer ring hollow parts, several outer rings can form a circle just, set between two adjacent outer rings
There is inner ring, inner ring is solid arc, and the curvature of inner ring is equal to the curvature of outer ring, and the both ends of inner ring are set in the outer ring at its both ends,
Inner ring can be less than the diameter at outer ring both ends open along outer ring pull, the diameter of inner ring, and block is respectively welded in inner ring both ends, keeps off
Block is arc, and the curvature of block is equal to the curvature of outer ring, and the diameter of block is greater than the diameter at outer ring opening and is less than outer annular space
The internal diameter of center portion point, block are placed in inside outer ring, and block can be inside and outside arc in the middle part of outer ring internal slide, each outer ring
Equipped with mounting hole, mounting hole runs through external annulus, two mounting holes perforation on the same outer ring, the size and mounting rod of mounting hole
Diameter match, mounting rod is welded in mounting hole.
2. large diameter thin wall cylinder anti-deformation tool according to claim 1, which is characterized in that the quantity of connecting plate is even
Number, the number of connecting plate are 4-12, and connecting plate is cuboid.
3. large diameter thin wall cylinder anti-deformation tool according to claim 2, which is characterized in that the number of connecting plate is 8
It is a.
4. large diameter thin wall cylinder anti-deformation tool according to claim 3, which is characterized in that each connecting plate and support
Disk is bolted with four.
5. large diameter thin wall cylinder anti-deformation tool according to claim 3, which is characterized in that the quantity of outer ring, which is equal to, to be connected
The quantity of fishplate bar.
6. large diameter thin wall cylinder anti-deformation tool according to claim 5, which is characterized in that the quantity of inner ring is equal to outer
The quantity of ring.
7. large diameter thin wall cylinder anti-deformation tool according to claim 1, which is characterized in that arc plate is with cambered
Small circular plate, with it is cambered be radian in order to adapt to cylinder inner surface, to guarantee with different inner diameters specification in a certain range
When on cylinder, arc plate and cylinder inner surface have contact area as big as possible, and the radian of arc plate is not easy excessive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658917.4U CN208162974U (en) | 2018-05-04 | 2018-05-04 | A kind of large diameter thin wall cylinder anti-deformation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820658917.4U CN208162974U (en) | 2018-05-04 | 2018-05-04 | A kind of large diameter thin wall cylinder anti-deformation tool |
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| Publication Number | Publication Date |
|---|---|
| CN208162974U true CN208162974U (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820658917.4U Active CN208162974U (en) | 2018-05-04 | 2018-05-04 | A kind of large diameter thin wall cylinder anti-deformation tool |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109924859A (en) * | 2019-04-23 | 2019-06-25 | 李桂方 | Cooking appliance |
| CN110819788A (en) * | 2019-11-19 | 2020-02-21 | 中国航发贵州黎阳航空动力有限公司 | Limiting device for heat treatment of double-layer structure welding assembly and clamping method |
| CN110979870A (en) * | 2019-12-06 | 2020-04-10 | 常德长岭机械制造科技有限公司 | Multi-station automatic sheet arranging and stacking mechanism for handkerchief paper packaging and processing |
| CN111791014A (en) * | 2020-06-08 | 2020-10-20 | 燕山大学 | Thin-wall metal pipeline inner side rounding device |
| CN111975924A (en) * | 2020-08-31 | 2020-11-24 | 珠海市惠装居装饰有限责任公司 | Office furniture edge sealing equipment based on gear transmission |
| CN112318118A (en) * | 2020-10-30 | 2021-02-05 | 朱占军 | Automatic change aluminum alloy spare butt joint equipment of buckling |
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2018
- 2018-05-04 CN CN201820658917.4U patent/CN208162974U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109924859A (en) * | 2019-04-23 | 2019-06-25 | 李桂方 | Cooking appliance |
| CN109924859B (en) * | 2019-04-23 | 2024-05-07 | 李桂方 | Cooking appliance |
| CN110819788A (en) * | 2019-11-19 | 2020-02-21 | 中国航发贵州黎阳航空动力有限公司 | Limiting device for heat treatment of double-layer structure welding assembly and clamping method |
| CN110819788B (en) * | 2019-11-19 | 2021-05-28 | 中国航发贵州黎阳航空动力有限公司 | Limiting device for heat treatment of double-layer structure welding assembly and clamping method |
| CN110979870A (en) * | 2019-12-06 | 2020-04-10 | 常德长岭机械制造科技有限公司 | Multi-station automatic sheet arranging and stacking mechanism for handkerchief paper packaging and processing |
| CN110979870B (en) * | 2019-12-06 | 2021-03-23 | 常德长岭机械制造科技有限公司 | Multi-station automatic sheet arranging and stacking mechanism for handkerchief paper packaging and processing |
| CN111791014A (en) * | 2020-06-08 | 2020-10-20 | 燕山大学 | Thin-wall metal pipeline inner side rounding device |
| CN111791014B (en) * | 2020-06-08 | 2021-06-11 | 燕山大学 | Thin-wall metal pipeline inner side rounding device |
| CN111975924A (en) * | 2020-08-31 | 2020-11-24 | 珠海市惠装居装饰有限责任公司 | Office furniture edge sealing equipment based on gear transmission |
| CN112318118A (en) * | 2020-10-30 | 2021-02-05 | 朱占军 | Automatic change aluminum alloy spare butt joint equipment of buckling |
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