CN210334895U - Tooling for assembling ocean buoy angle section bar frame - Google Patents
Tooling for assembling ocean buoy angle section bar frame Download PDFInfo
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- CN210334895U CN210334895U CN201920636090.1U CN201920636090U CN210334895U CN 210334895 U CN210334895 U CN 210334895U CN 201920636090 U CN201920636090 U CN 201920636090U CN 210334895 U CN210334895 U CN 210334895U
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Abstract
A tooling for assembling an angle section frame of an ocean buoy comprises a plurality of limiting blocks, wherein the limiting blocks are used for limiting the vertex angle position of the angle section frame, and the limiting blocks are sequentially connected by a plurality of connecting laths to form an assembling frame matched with the shape of the angle section frame; adjacent ends of the two connecting plate strips are fixed on the front surface of the same limiting block, two limiting grooves are formed in the back surface of the limiting block respectively, an interval is reserved between the two limiting grooves, two ends of the angle section are installed in the limiting grooves of the two limiting blocks respectively, and the welding part of the end part of the angle section is exposed out of the limiting groove; the back of the limiting block is also provided with a placing part for placing a connecting toggle plate at the corner position of the angle section frame, the placing part is positioned at the same side of the two limiting grooves, and the shape of the placing part is matched with that of the connecting toggle plate. The tool can realize the accurate positioning assembly of the angle section, can control the welding deformation of the angle section frame, ensures the size precision of the angle section frame, and can greatly improve the assembly efficiency.
Description
Technical Field
The utility model relates to a buoy manufacturing field mainly relates to the frock that the inside angle section bar frame of ocean buoy equipment was used, and the assembly of diagonal section bar frame carries on spacingly and controller welding deformation.
Background
The ocean buoy is an ocean hydrology, water quality and weather automatic observation station which mainly comprises an observation buoy anchored on the sea. The device can continuously collect the required marine hydrological water quality meteorological data for marine scientific research, offshore oil (gas) development, port construction and national defense construction for a long time according to the specified requirements, and particularly can collect the data of severe weather and sea conditions which are difficult to collect by an investigation ship.
At present, in order to solve the problems of insufficient corrosion resistance of a steel buoy and interference of material magnetism on monitoring and collection of oceanographic data, the buoy can be made of titanium alloy. In both steel and titanium alloy buoys, the angle section frame is an important part in the buoy structure.
Based on the structural characteristics of the titanium alloy buoy, the adoption of a positive manufacturing method is reasonable, economical and efficient, namely the assembly sequence from bottom to top and from inside to outside. By adopting the scheme, the outline dimension precision of the angle titanium frame must be strictly controlled so as to be used as a reference for subsequent assembly, and the assembly quality of the titanium alloy buoy structure can be ensured.
Meanwhile, the structures of 3 m, 6 m and 10 m steel ocean monitoring buoys which are used in large quantity in China at present all have angle section bar frame structures similar to angle titanium frame structures and functions.
The angle section frame is used as an important part of the ocean buoy and plays a reference role in the subsequent assembly process, and the dimensional accuracy of the angle section frame after assembly and welding directly influences the overall quality of the buoy. If a common three-dimensional platform and a clamp are used, manual marking and clamping assembly are carried out, the production efficiency is low, the assembly precision and welding deformation of the angle section frame cannot be controlled ideally, and the conditions of post-welding distortion and insufficient assembly size precision are easy to occur.
Therefore, the assembly accuracy and welding deformation control of the angle section frame are important factors influencing the overall quality of the buoy, whether the buoy is a titanium alloy buoy or a steel buoy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a frock is used in ocean buoy angle section bar frame assembly utilizes this frock can realize the accurate positioning assembly of angle section bar to steerable angle section bar frame's welding deformation guarantees angle section bar frame size precision, and can improve assembly efficiency by a wide margin.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is:
a tooling for assembling an angle section frame of an ocean buoy comprises a plurality of limiting blocks, wherein the limiting blocks are used for limiting the vertex angle position of the angle section frame, and the limiting blocks are sequentially connected by a plurality of connecting laths to form an assembling frame matched with the shape of the angle section frame; adjacent ends of the two connecting laths are fixed on the front surface of the same limiting block, the back surface of the limiting block is respectively provided with two limiting grooves, an interval is reserved between the two limiting grooves, two ends of the angle section are respectively installed in the limiting grooves of the two limiting blocks, and the welding part at the end part of the angle section is exposed out of the limiting groove; the back of the limiting block is also provided with a placing part for placing a connecting toggle plate at the corner position of the angle section frame, the placing part is positioned at the same side of the two limiting grooves, and the shape of the placing part is matched with that of the connecting toggle plate.
And the connecting lath is also provided with a limiting pressing plate capable of clamping the angle section.
The limiting pressing plate comprises a T-shaped pressing plate and an L-shaped pressing plate, the T-shaped pressing plate and the L-shaped pressing plate are fixed on the connecting lath through screws respectively, and the angle section is limited in the horizontal direction and the vertical direction.
The width of the connecting strip is greater than the width of the panel of the angle profile.
The connecting laths are connected with the limiting blocks through positioning bolts.
The angle section is angle titanium or angle steel.
The utility model has the advantages that: the utility model discloses a frock can realize the accurate positioning assembly of angle section bar to steerable angle section bar frame's welding deformation guarantees angle section bar frame size precision, and can improve assembly efficiency by a wide margin. When the tool is used for assembling the angle section, the forming quality of the angle section can be checked in an auxiliary way, and if the angle section is not straightened, the tool is difficult to assemble; the utility model discloses the frock adopts the bolt-up to connect, is convenient for assemble and dismantle, the simple operation.
Drawings
FIG. 1 is a schematic view of the mounting position of a titanium angle frame in a marine buoy;
FIG. 2 is a schematic view of a mid-longitudinal section of an all-titanium buoy;
FIG. 3 is a schematic structural view of a corner titanium frame;
FIG. 4 is a schematic view of the assembly of the angle titanium frame and the tooling;
FIG. 5 is an enlarged front view of the attachment strap and stop block assembly detail of FIG. 4;
FIG. 6 is an enlarged rear view of the detail of the connection strap and stop block assembly of FIG. 4;
FIG. 7 is a rear view of the angled titanium frame after assembly in the tooling;
FIG. 8 is a cross-sectional view of FIG. 7;
FIG. 9 is a schematic structural view of a stopper;
the labels in the figure are: 1. watertight cabin, 2, angle titanium frame, 3, angle titanium, 4, connection bracket, 5, stopper, 6, connection lath, 7, positioning bolt, 8, spacing briquetting, 9, spacing recess, 10, placing part, 11, T type clamp plate, 12, L type clamp plate, 13, interval.
Detailed Description
The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, but not to be construed as limiting the present invention in any way.
The embodiment relates to the assembly of a titanium frame in an internal angle of a 6-meter-specification all-titanium ocean buoy.
The buoy specification is a marine buoy with a diameter of 6 meters and is all constructed of titanium alloy. As shown in figure 1, the buoy is structurally characterized by consisting of 1 central instrument cabin and 6 independent watertight cabins 1 at the periphery, wherein an angular titanium frame 2 structure is arranged inside each watertight cabin 1 to ensure the rigidity and stability of the whole structure.
In order to reduce the production cost and improve the construction efficiency, the buoy adopts a manufacturing scheme of assembling a structure from bottom to top and from inside to outside. The scheme is characterized in that the rigidity and the molded line position of the structure of the titanium frame 2 at the inner corner of the buoy are fully utilized to provide positioning, marking and installing references for the assembly of the shell plate. I.e. the float shell plate, as a skin, is attached to the inner corner titanium frame 2. The titanium alloy buoy watertight cabin 1 is internally provided with 18 sets of L75X 50X 6 angle titanium frames 2, and the assembling and forming quality of the titanium alloy buoy watertight cabin plays a key role in controlling the dimensional accuracy of the buoy shell profile.
By utilizing a longitudinal section in the buoy shell, as shown in figure 2, four corner titaniums 3 in the buoyancy cabin at the bow or stern are selected, and other parts are deleted to obtain the assembly positions of the four corner titaniums 3. The four corner irons 3 and the four connecting brackets 4 form a quadrilateral, i.e. a corner titanium frame 2, as shown in fig. 3.
And designing a limiting block 5 according to the assembling position of the angle titanium 3. And limiting blocks are arranged at each vertex angle of the quadrangle formed by the angle titanium 3. The assembly position of the angle titanium 3 is controlled by the semi-closed limiting groove 9 on the limiting block 5.
The limiting block 5 is made of a thick plate, the thickness of the plate is selected in consideration of certain rigidity after processing, and the thickness of the plate is selected to be 45mm in consideration of the installation position of the connecting toggle plate 4. In order to facilitate the installation of the connecting toggle plate 4 and the stability of the installation of the angle titanium 3, the processing depth of the limiting groove 9 is 30 mm. The width of the limiting groove 9 is based on a wider panel of the angle titanium 3 to be assembled, and meanwhile, the bending degree of the angle titanium of L75 multiplied by 50 multiplied by 6 is required to be less than or equal to 1 mm/m; the torsion degree is less than or equal to 1mm/1000m, the qualified angle titanium can be conveniently loaded in consideration of the shape correction, and the width of the limiting groove 9 is set to be 78 mm. The length of the groove is equal to or greater than 50mm in consideration of stably fixing the angle titanium 3 at each position.
The limiting grooves 9 are formed in the back of the limiting block 5, each limiting block 5 is provided with two limiting grooves 9, a gap 13 is reserved between the two limiting grooves 9, the plane on the same side of the two limiting grooves 9 is used for placing the placing part 10 connected with the toggle plate 4, and therefore the shape of the placing part 10 is matched with the shape of the connecting toggle plate 4.
The limiting block 5 is machined by a horizontal milling machine end mill, and the limiting groove 9 is large in machining depth and belongs to a semi-closed groove, so that the required depth can be achieved by milling for 2 times during machining. Meanwhile, because the two limit grooves 9 have short intervals, the outer ends of the grooves can only be milled to the depth of the grooves, and the two sides of the grooves are milled in an expanding mode after the grooves are milled. During expanding and milling, the feeding amount should be paid attention to, and the forward milling is avoided so as to avoid damaging a milling cutter and gnawing a groove thin interlayer.
Frock still include four connecting strip 6, every connecting strip 6 connects two stoppers 5, constitute the assembly frame who suits with angle section bar frame shape jointly by stopper 5 and connecting strip 6 like this. The width of the connecting strip 6 is 115mm wider than the angle titanium 3 panel. Positioning bolts 7 are used for positioning, so that the two connecting laths 6 are fixedly connected with one limiting block 5, and the connecting laths 6 are connected to the front of the limiting block 5.
The utility model discloses a frock is still including setting up in pairs and the spacing clamp plate 8 that uses, and every to spacing clamp plate 8 comprises a T type clamp plate 11 and an L type clamp plate 12, and T type clamp plate 11 passes through the mounting screw on connecting lath 6, and when angle titanium 3 is installed, angle titanium 3's apex angle top T type clamp plate 11's right angle position, then invert L type clamp plate 12 for a face pressure of L type clamp plate 12 is on angle titanium 3's face, and reuse screw fixes L type clamp plate 12 on connecting lath 6, and T type clamp plate 11 just constitutes a stop gear that can centre gripping angle titanium 3 with L type clamp plate 12 like this, carries on spacingly from horizontal direction and vertical direction diagonal angle titanium 3 to control welding deformation.
Utilize the utility model discloses a frock when the assembly angle titanium, should be to angle titanium 3 surface cleaning to the aligning, the frock is installed again after qualified.
The angle titanium frame 2 further comprises a connecting toggle plate 4, the connecting toggle plate 4 can connect two end parts of adjacent angle titanium 3, after the angle titanium 3 is placed, the connecting toggle plate 4 is placed on the placing part 10 of the limiting block 5, the plate surfaces of the connecting toggle plate 4 and the angle titanium 3 are in contact and welded, therefore, a welding assembly position can be directly found, a marking process is omitted, and then the connecting toggle plate 4 and the angle titanium 3 are welded and formed, so that the required angle titanium frame 2 is obtained. In the welding process, because the utility model discloses a frock itself has good rigidity, can fix a position and spacing from angle titanium 3's tip and middle part moreover again, and the welding deformation that consequently can be fine is controlled.
Through the inspection, utilize the utility model discloses the angle titanium frame overall dimension deviation that the frock obtained is less than or equal to 2mm, and the plane degree control within 2mm, and the shaping is of high quality, satisfies the assembly requirement completely. Simultaneously, through comparing, adopt the utility model discloses frock, the assembly efficiency of angle titanium frame is increased substantially. And a good construction foundation is provided for subsequent installation of bilge plates, bulwarks and other parts.
3 meters, 6 meters, 10 meters steel buoys that china used in a large number all have the angle steel frame construction of similar angle titanium frame, consequently, the utility model discloses the angle section bar frame construction's that also can be used to steel ocean buoy of frock assembly can improve assembly quality and efficiency.
Claims (6)
1. The utility model provides a frock is used in assembly of ocean buoy angle section bar frame which characterized in that: the angle section frame assembly structure comprises a plurality of limiting blocks (5), wherein the limiting blocks (5) are used for limiting the vertex angle positions of an angle section frame, and the limiting blocks (5) are sequentially connected through a plurality of connecting battens (6) to form an assembly frame matched with the shape of the angle section frame; the adjacent ends of the two connecting laths (6) are fixed on the front surface of the same limiting block (5), the back surface of the limiting block (5) is respectively provided with two limiting grooves (9), a space (13) is reserved between the two limiting grooves (9), the two ends of the angle section are respectively arranged in the limiting grooves (9) of the two limiting blocks (5), and the welding part of the end part of the angle section is exposed out of the limiting groove (9); the back of the limiting block (5) is further provided with a placing part (10) for placing the connecting toggle plate (4) at the corner position of the angle section frame, the placing part (10) is located on the same side of the two limiting grooves (9), and the shape of the placing part (10) is matched with that of the connecting toggle plate (4).
2. The tooling for assembling the marine buoy angle section frame as claimed in claim 1, wherein: and the connecting lath (6) is also provided with a limiting pressing plate (8) capable of clamping the angle section.
3. The tooling for assembling the marine buoy angle section frame as claimed in claim 2, wherein: the limiting pressing plate (8) comprises a T-shaped pressing plate (11) and an L-shaped pressing plate (12), the T-shaped pressing plate (11) and the L-shaped pressing plate (12) are fixed on the connecting lath (6) through screws respectively, and the angle section is limited in the horizontal direction and the vertical direction.
4. The tooling for assembling the marine buoy angle section frame as claimed in claim 1, wherein: the width of the connecting strip (6) is greater than the width of the corner profile.
5. The tooling for assembling the marine buoy angle section frame as claimed in claim 1, wherein: the connecting laths (6) are connected with the limiting blocks (5) by positioning bolts (7).
6. The tooling for assembling the marine buoy angle section frame as claimed in claim 1, wherein: the angle section is angle titanium (3) or angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636090.1U CN210334895U (en) | 2019-05-06 | 2019-05-06 | Tooling for assembling ocean buoy angle section bar frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920636090.1U CN210334895U (en) | 2019-05-06 | 2019-05-06 | Tooling for assembling ocean buoy angle section bar frame |
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| CN210334895U true CN210334895U (en) | 2020-04-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125590A (en) * | 2019-05-06 | 2019-08-16 | 中国船舶重工集团公司第七二五研究所 | A kind of oceanographic buoy angle section frame tool for assembling |
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2019
- 2019-05-06 CN CN201920636090.1U patent/CN210334895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125590A (en) * | 2019-05-06 | 2019-08-16 | 中国船舶重工集团公司第七二五研究所 | A kind of oceanographic buoy angle section frame tool for assembling |
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