CN108188206B - T-shaped material panel correcting device - Google Patents
T-shaped material panel correcting device Download PDFInfo
- Publication number
- CN108188206B CN108188206B CN201711376383.2A CN201711376383A CN108188206B CN 108188206 B CN108188206 B CN 108188206B CN 201711376383 A CN201711376383 A CN 201711376383A CN 108188206 B CN108188206 B CN 108188206B
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- China
- Prior art keywords
- panel
- splint
- backup pad
- shaped
- section bar
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- 239000000463 material Substances 0.000 title abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/14—Recontouring
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention relates to a correction device for a T-shaped material panel, which structurally comprises a supporting plate, a middle connecting plate and clamping plates, wherein the supporting plate is approximately inverted L-shaped, the middle connecting plate is approximately I-shaped, dovetail notches for connecting the clamping plates are respectively arranged on two sides of the middle connecting plate, each clamping plate is provided with a buckle, and the bottoms of the clamping plates are also provided with inward bulges; the inboard perpendicular welded fastening of backup pad the intermediate junction board, two splint are through embedding the buckle to the forked tail notch, inwards protruding distribution on two splint of symmetrical distribution relatively centre gripping on the panel lower surface of T section bar. The correcting device is used as a special tool, has simple composition structure, simple assembly and disassembly method, easy operation, small requirements on construction environment, low potential safety hazard and labor hour saving.
Description
Technical Field
The invention belongs to the technical field of manufacturing of ships and steel structures, and particularly relates to a tool device for correcting a T-shaped section panel.
Background
The T-shaped section is a section commonly used in the fields of design and manufacture of ships and steel structures, the panel and the web are flexibly combined, different section moduli can be provided according to requirements, and the perpendicularity of the web and the panel and the perpendicularity of the web and the base metal have different degrees of influence on calculation of the section moduli of the T-shaped section, so that the requirements on the perpendicularity and the flatness of the assembled T-shaped section are higher. However, due to the welding effect of fillet weld between the T-shaped material panel and the web, sagging deformation of the T-shaped material panel generally occurs, the deformed section is shaped like a Chinese character 'zhu', and in order to meet the precision requirement and reduce the loss of the section modulus of the T-shaped material, the deformation of the T-shaped material panel needs to be corrected, and the current common correction method is an oil pump temporary support jacking or a flame correction method, and certain defects exist in the two methods to different degrees:
(1) The method of temporarily supporting the oil pump is adopted, the oil pump needs to be connected with other adjacent components or temporary supports through the steel wire rope so as to achieve the effect of fixing the oil pump, and in the stress process, the components connected with the steel wire rope can be damaged, so that quality defects are brought to the construction and manufacture of ships or steel structures. If the temporary support is adopted, the temporary support horse leg needs to be polished in addition to the temporary support, so that working hours are wasted;
(2) On one hand, the fire operation brings potential safety hazard, improves the safety management risk of site construction and has higher requirements on construction environment; on the other hand, the fire correction is relatively high in technical capability requirement on constructors, and the required working hours are more and more complex.
Disclosure of Invention
Aiming at the defects existing in the current T-shaped material correcting process, the invention aims to provide a tool device for correcting a T-shaped material panel. The correcting device has the advantages of simple structure, simple assembly and disassembly methods, easy operation, small requirements on construction environment, low potential safety hazard and labor hour saving.
In order to achieve the above object, the technical solution of the present invention is as follows:
the utility model provides a T section bar panel orthotic devices, its characterized in that, this orthotic devices structurally includes backup pad, intermediate junction board and splint, the backup pad constitute by horizontal position and vertical position, the appearance of backup pad is the L shape of standing upside down roughly, be equipped with the toe end in the position that is close to the bottom in one side of backup pad vertical position, this toe end is towards outside smooth bulge, the opposite side of vertical position with the position of toe end is the welding position with intermediate junction board be equipped with circular gasket as the jacking position of jack in the tip inboard of horizontal position, the appearance of intermediate junction board roughly be I shape, the intermediate junction board middle part be the junction position with the backup pad, be equipped with a forked tail notch that is used for being connected with splint in the both sides of junction position respectively, splint be equipped with two, all be equipped with the buckle that corresponds with the forked tail notch on every splint, this buckle's appearance is T style of calligraphy, still be equipped with the inwards protruding that blocks in T section bar panel bottom at splint bottom; the inner side of the vertical part in the supporting plate is vertically welded and fixed with the connecting part of the middle connecting plate, the bottom of the middle connecting plate is vertical to the bottom of the supporting plate and is positioned on the upper surface of the panel of the T-shaped material, the two clamping plates are embedded into the dovetail notch through the buckles so as to be connected onto the middle connecting plate, and inward bulges on the two symmetrically distributed clamping plates are oppositely clamped on the lower surface of the panel of the T-shaped material.
In the correcting device for the T-shaped material panel, the joint of the transverse part and the vertical part of the supporting plate is provided with the chamfer, the inner joint is provided with the inner chamfer, and the outer joint is provided with the outer chamfer.
In the correcting device for the T-shaped material panel, a round hole is formed at a corner where the transverse part and the vertical part of the supporting plate are connected.
In the T-shaped material panel correction device, the upper part of the middle connecting plate is provided with a downward inclined shoulder part.
In the correction device for the T-shaped material panel, an inner groove is formed in the upper part of the inward bulge on the clamping plate.
Based on the technical scheme, the T-shaped material panel correction device has the following beneficial effects in production practice:
1. the correcting device is used as a special tool for correcting the T-shaped material, avoids potential safety hazards generated by traditional flame correction, is beneficial to site construction safety management, and simultaneously saves working hours compared with flame correction.
2. Compared with an oil pump temporary support jacking method, the correction tool disclosed by the invention does not need to be connected with adjacent components or temporary supports, so that the damage to the adjacent components is avoided, and the working hours for installing and dismantling the temporary support components and polishing horse feet are avoided.
3. The correcting device for the T-shaped material panel is simple in structure, can correct T-shaped materials of different specifications only by replacing the clamping plates, has simple requirements on construction environment, and is convenient to operate.
Drawings
Fig. 1 is a front view of a T-section panel orthotic device according to the present invention.
Fig. 2 is a side view of a T-section panel orthotic device according to the present invention.
Fig. 3 is a schematic structural view of a support plate on a T-section panel orthotic device according to the present invention.
Fig. 4 is a schematic structural view of an intermediate connection plate on a T-section panel orthotic device according to the present invention.
Fig. 5 is a schematic structural view of an upper clamping plate of the correction device for the T-shaped material panel.
Fig. 6 is a three-dimensional schematic diagram of a T-section panel orthotic device of the present invention in use with a jack.
Detailed Description
The advantages and features of the present invention may be more readily understood by reference to the following detailed description of the invention taken in conjunction with the accompanying drawings.
The invention relates to a correcting device special for correcting a T-shaped material panel, which is designed on the premise that the T-shaped material panel is deformed in a sagging manner, the deformed section is shaped like a Chinese character 'mu', and the deformation of the T-shaped material panel needs to be corrected.
As shown in fig. 1 and 2, the rectification device of the present invention structurally comprises a support plate 1, an intermediate connecting plate 2 and clamping plates 3, and integrally comprises a support plate 1, an intermediate connecting plate 2 and two clamping plates 3.
As shown in fig. 3, the support plate 1 is composed of a transverse portion and a vertical portion, the support plate 1 is in an inverted L shape, a toe end 11 is disposed at a position near the bottom of one side of the vertical portion of the support plate 1, and a designer of the toe end 11 is to increase placement stability of the support plate 1. The toe end 11 is a smooth bulge towards the outer side, the position opposite to the toe end 11 at the other side of the vertical position is a welding position of the middle connecting plate 2, a circular gasket 12 is arranged at the inner side of the end part of the transverse position, and the circular gasket 12 is used as the lifting position of the jack. The joint of the transverse part and the vertical part of the supporting plate 1 is provided with a chamfer, the internal joint is provided with an internal chamfer, and the external joint is provided with an external chamfer. Round holes 13 are arranged at corners where the supporting plate 1 is connected to the vertical parts.
As shown in fig. 4, the middle connecting plate 2 is generally i-shaped, the middle part of the middle connecting plate 2 is a connecting part with the supporting plate 1, and dovetail slots 21 for connecting with the clamping plates 3 are respectively arranged on two sides of the connecting part. The upper part of the middle connecting plate (2) is provided with a downward inclined shoulder part.
As shown in fig. 5, two clamping plates 3 are provided, each clamping plate 3 is provided with a buckle 31 corresponding to the dovetail notch 21, the shape of the buckle 31 is T-shaped, and the bottom of the clamping plate 3 is also provided with an inward bulge 32 clamped at the bottom of the T-shaped panel. An inner groove 33 is provided on the upper part of the inward bulge 32 of the clamping plate (3). The inner groove 33 is an embedded space which is protruded at both sides of the lower end of the middle connecting plate 2.
The inner side of the vertical part on the supporting plate 1 is welded and fixed vertically to the connecting part of the middle connecting plate 2, the bottom of the middle connecting plate 2 is vertical to the bottom of the supporting plate 1 and is positioned on the upper surface of the panel of the T-shaped material, and the two clamping plates 3 are embedded into the dovetail notch 21 to be connected to the middle connecting plate 2 through the buckles 31, and inward bulges 32 on the two symmetrically distributed clamping plates 3 are clamped on the lower surface of the panel of the T-shaped material in a distributed and opposite mode.
The intermediate connecting plate 2 is in an I shape, grooves are respectively formed on two sides of the intermediate connecting plate, the shape of the intermediate connecting plate is approximately a dovetail groove 21, and the intermediate connecting plate 2 and the supporting plate 1 are connected into a whole through welding. The two clamping plates 3 are respectively provided with T-shaped protrusions and grooves, wherein the protrusions are matched with the grooves of the middle connecting plate 2, the grooves are matched with the T-shaped section panels, several clamping plates which are suitable for the grooves with different sizes can be arranged according to different specifications of the T-shaped section panels, the two clamping plates 3 are respectively arranged on two sides of the middle connecting plate 2 and are locked with the middle connecting plate 2 in the height direction, and the installation and the disassembly are convenient in the front-back direction.
The fixture is matched with the jack for use, and after the fixture is assembled with the T-shaped material panel, the supporting plate is lifted by the jack to drive the clamping plate to lift the T-shaped material panel, so that the purpose of correcting the T-shaped material panel is achieved. When using this frock, at first place L type backup pad 1 along T section bar panel longitudinal axis direction, two splint 3 respectively with T section bar panel, both sides slotted plate locking, adopt jack jacking backup pad 1 tip, middle connecting plate 2 will be lifted force and transmit for two splint 3, drive T section bar panel through splint 3 and promote, reach the purpose of correcting.
When encountering T-shaped material panels with different specifications, the corresponding T-shaped material panels are adapted only by replacing clamping plates with different specifications, and the operation is repeated. Therefore, the invention has simple and flexible operation and wide application range, and can achieve the purposes of reducing working hours, improving benefits and avoiding potential safety hazards.
Claims (5)
1. The utility model provides a T section bar panel orthotic devices, its characterized in that, this orthotic devices structurally includes backup pad (1), intermediate junction board (2) and splint (3), backup pad (1) constitute by horizontal position and vertical position, the appearance of backup pad (1) is the L shape of standing upside down roughly, be equipped with toe end (11) near bottom position in one side of backup pad (1) vertical position, this toe end (11) is towards outside smooth bulge, the opposite side of vertical position with toe end (11) is the welding position with intermediate junction board (2), be equipped with circular gasket (12) in the tip inboard of horizontal position as the jacking position of jack, the appearance of intermediate junction board (2) be the I shape roughly, the middle part of this intermediate junction board (2) be the junction with backup pad (1), be equipped with one respectively in the both sides of junction position be used for with dovetail (3) connected notch (21), splint (3) be equipped with two, be equipped with on each splint (3) with buckle (31) that correspond with notch (21), this buckle (31) are in the bottom of the shape of the T section bar (32) that is in the bottom of splint (3) to the shape of the boss in the T section bar; the utility model discloses a T-shaped steel is characterized in that the inboard vertical welding at vertical position on backup pad (1) is fixed the junction site of intermediate junction board (2), the bottom of this intermediate junction board (2) with the bottom looks perpendicular of backup pad (1) is in the panel upper surface of T section bar, two splint (3) through with buckle (31) embedding in dovetailing notch (21) in order to connect on intermediate junction board (2), inwards protruding (32) on two splint (3) of symmetric distribution are distributed relatively to be centre gripping on the panel lower surface of T section bar.
2. The correction device for the T-shaped section panel according to claim 1, wherein the joint of the transverse part and the vertical part of the supporting plate (1) is provided with a chamfer, the inner joint is provided with an inner chamfer, and the outer joint is provided with an outer chamfer.
3. The correction device for the T-shaped section panel according to claim 1, wherein round holes (13) are formed at corners where the transverse parts and the vertical parts of the supporting plate (1) are connected.
4. A T-profile panel orthotic device according to claim 1, characterised in that the upper part of the intermediate web (2) is provided with a downwardly sloping shoulder.
5. A T-profile panel orthotic device according to claim 1, characterised in that the upper part of the inward projection (32) of the clip (3) is provided with an internal recess (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376383.2A CN108188206B (en) | 2017-12-19 | 2017-12-19 | T-shaped material panel correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711376383.2A CN108188206B (en) | 2017-12-19 | 2017-12-19 | T-shaped material panel correcting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108188206A CN108188206A (en) | 2018-06-22 |
| CN108188206B true CN108188206B (en) | 2023-11-07 |
Family
ID=62576980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711376383.2A Active CN108188206B (en) | 2017-12-19 | 2017-12-19 | T-shaped material panel correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188206B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6448621A (en) * | 1987-08-20 | 1989-02-23 | Kawasaki Steel Co | Correcting device for rectangularity of flange of h-shape steel |
| CN202845498U (en) * | 2012-08-30 | 2013-04-03 | 上海锅炉厂有限公司 | Angular distortion correcting tool |
| CN203281650U (en) * | 2013-05-24 | 2013-11-13 | 中冶天工集团有限公司 | Mould utilizing interpolation to correct concave-convex deformation of long and thin plate and strip |
| CN104128394A (en) * | 2013-07-30 | 2014-11-05 | 河南卫华重型机械股份有限公司 | Cover plate deformation correcting device and cover plate deformation correcting method using same |
| CN204035920U (en) * | 2014-06-30 | 2014-12-24 | 大连中远船务工程有限公司 | T profile jack stand Novel tooling |
| CN204171119U (en) * | 2014-09-02 | 2015-02-25 | 渤海船舶重工有限责任公司 | T profile docking straightening device |
| CN204895763U (en) * | 2015-07-06 | 2015-12-23 | 江门市南洋船舶工程有限公司 | Auxiliary fixtures is corrected to boats and ships upper deck T roof beam |
| CN206305235U (en) * | 2016-12-10 | 2017-07-07 | 湖南金海钢结构股份有限公司 | A kind of novel welding H profile steel wing plate apparatus for correcting |
| CN207941829U (en) * | 2017-12-19 | 2018-10-09 | 沪东中华造船(集团)有限公司 | A kind of T profile panel apparatus for correcting |
-
2017
- 2017-12-19 CN CN201711376383.2A patent/CN108188206B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6448621A (en) * | 1987-08-20 | 1989-02-23 | Kawasaki Steel Co | Correcting device for rectangularity of flange of h-shape steel |
| CN202845498U (en) * | 2012-08-30 | 2013-04-03 | 上海锅炉厂有限公司 | Angular distortion correcting tool |
| CN203281650U (en) * | 2013-05-24 | 2013-11-13 | 中冶天工集团有限公司 | Mould utilizing interpolation to correct concave-convex deformation of long and thin plate and strip |
| CN104128394A (en) * | 2013-07-30 | 2014-11-05 | 河南卫华重型机械股份有限公司 | Cover plate deformation correcting device and cover plate deformation correcting method using same |
| CN204035920U (en) * | 2014-06-30 | 2014-12-24 | 大连中远船务工程有限公司 | T profile jack stand Novel tooling |
| CN204171119U (en) * | 2014-09-02 | 2015-02-25 | 渤海船舶重工有限责任公司 | T profile docking straightening device |
| CN204895763U (en) * | 2015-07-06 | 2015-12-23 | 江门市南洋船舶工程有限公司 | Auxiliary fixtures is corrected to boats and ships upper deck T roof beam |
| CN206305235U (en) * | 2016-12-10 | 2017-07-07 | 湖南金海钢结构股份有限公司 | A kind of novel welding H profile steel wing plate apparatus for correcting |
| CN207941829U (en) * | 2017-12-19 | 2018-10-09 | 沪东中华造船(集团)有限公司 | A kind of T profile panel apparatus for correcting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108188206A (en) | 2018-06-22 |
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