CN211939921U - Auxiliary machining device suitable for various types of submarine cable bending limiters - Google Patents
Auxiliary machining device suitable for various types of submarine cable bending limiters Download PDFInfo
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- CN211939921U CN211939921U CN202020101282.5U CN202020101282U CN211939921U CN 211939921 U CN211939921 U CN 211939921U CN 202020101282 U CN202020101282 U CN 202020101282U CN 211939921 U CN211939921 U CN 211939921U
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Abstract
The utility model relates to an ocean engineering equipment field provides an auxiliary machinery processingequipment suitable for crooked limiter of multiple model submarine cable, include: the clamping device comprises a bottom plate, a clamping piece, a positioning column pressing plate, a V-shaped support, a positioning column, a pull rod fixing plate, a pull rod and a pressure rod; the bottom plate is provided with a clamping piece, a V-shaped support and a positioning column pressing plate; the V-shaped support and the positioning column pressing plate are respectively arranged on two sides of the clamping piece; two positioning columns are detachably arranged on the bottom plate through positioning column pressing plates; the two positioning columns are arranged at two ends of the positioning column pressing plate; pull rod fixing plates are respectively arranged on the outer sides of the V-shaped support and the positioning column pressing plate; each pull rod fixing plate is provided with a pull rod; a detachable pressure lever is arranged between the two pull rods. The utility model discloses can realize the fast loading and unloading of crooked limiter machine course of working, be applicable to the machine tooling of the crooked limiter of a plurality of models, improve the machining efficiency of crooked limiter.
Description
Technical Field
The utility model relates to an ocean engineering equipment field especially relates to an auxiliary machinery processingequipment suitable for crooked limiter of multiple model submarine cable.
Background
The submarine cable is one of key equipment for ocean resource development, and when the submarine cable is exposed on the seabed, damage such as excessive bending, fatigue abrasion and the like can occur under the action of external loads such as waves, ocean currents, dead weight and the like. Currently, submarine cable bend limiters are commonly used for protection.
The submarine cable bending limiter is formed by mutually locking a plurality of same substructures and is sleeved on the outer side of the submarine cable, so that the submarine cable can be effectively prevented from being abraded; in addition, when the submarine cable is bent to a certain degree, the substructures are locked with each other, so that the further bending of the submarine cable is limited, the submarine cable can be effectively prevented from being excessively bent, and the fatigue life of the submarine cable is prolonged.
The submarine cable bending limiter is formed by pouring a polyurethane material, a certain pouring allowance is reserved in the pouring molding process, the submarine cable bending limiter needs to be processed by machining, and in the current machining process, the bending limiter is complex and time-consuming to assemble and disassemble and position on a machine tool, so that the machining precision and the production efficiency are influenced; and cannot be adapted to various types of bending limiters.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly solve prior art's crooked limiter machine tooling in-process of submarine cable, the loading and unloading and the location of submarine cable crooked limiter on the lathe are comparatively complicated, consuming time, influence machining precision and production efficiency, and can not be suitable for technical problem such as multiple model, provide an auxiliary machine tooling device that is used for the crooked limiter of multiple model submarine cable, can be applicable to the crooked limiter of multiple model submarine cable, improve the machining efficiency and the machining precision of crooked limiter.
The utility model provides an auxiliary machine processingequipment suitable for crooked limiter of multiple model submarine cable, include: the clamping device comprises a bottom plate (1), a clamping piece (2), a positioning column pressing plate (3), a V-shaped support (4), a positioning column (5), a pull rod fixing plate (6), a pull rod (7) and a pressing rod (8);
the bottom plate (1) is provided with a clamping piece (2), a V-shaped support (4) and a positioning column pressing plate (3); the V-shaped support (4) and the positioning column pressing plate (3) are respectively arranged on two sides of the clamping piece (2);
two positioning columns (5) are detachably arranged on the bottom plate (1) through positioning column pressing plates (3); the two positioning columns (5) are arranged at two ends of the positioning column pressing plate (3);
pull rod fixing plates (6) are respectively arranged on the outer sides of the V-shaped support (4) and the positioning column pressing plate (3); each pull rod fixing plate (6) is provided with a pull rod (7); a detachable pressure lever (8) is arranged between the two pull rods (7);
the positioning column (5) and the V-shaped support (4) are used for placing a bending limiter (9), and the pressing rod (8) is used for pressing the bending limiter (9).
Preferably, the clamp (2) comprises: a flange plate (21) and a cylindrical clamping piece (22) which is integrally connected with the flange plate (21).
Preferably, the flange plate (21) is provided with 4 clamping piece through holes (23).
Preferably, the tie rod (7) comprises: a middle pull rod (72), and a bottom threaded section (71) and an upper threaded section (73) arranged at both ends of the middle pull rod (72).
Preferably, the two ends of the pressure lever (8) are provided with connecting grooves (81), and the connecting grooves (81) are fixedly connected with the pull rod (7) through butterfly nuts.
The utility model provides an auxiliary machining device suitable for a plurality of models of submarine cable bending limiters, which comprises a bottom plate, a clamping piece, a positioning column pressing plate, a V-shaped support, a positioning column, a pull rod fixing plate, a pull rod, a pressure rod and the like; the positioning columns with different heights are replaced, so that the bending limiter is suitable for various types of submarine cable bending limiters, and the bending limiter can be quickly assembled and disassembled in the machining process; the auxiliary machining device is shared by multiple bending limiters, the loading, unloading and positioning processes of the bending limiters on a machine tool are simplified, and the machining efficiency and precision of the bending limiters are improved.
Drawings
FIG. 1 is a schematic view of a bend limiter;
FIG. 2 is a schematic structural diagram of an auxiliary machining device suitable for various types of submarine cable bending limiters provided by the present invention;
FIG. 3 is a schematic view of the structure of the base plate;
FIG. 4 is a schematic view of the structure of the clamp;
FIG. 5 is a schematic view of a positioning post press plate;
FIG. 6 is a schematic structural view of a V-shaped support;
FIG. 7 is a schematic view of a positioning post;
FIG. 8 is a schematic structural view of the drawbar fixing plate;
FIG. 9 is a schematic view of the structure of the tie rod;
fig. 10 is a schematic structural view of the strut.
Reference numerals: 1. a base plate; 2. a clamping member; 3. a positioning column pressing plate; 4. a V-shaped support; 5. a positioning column; 6. a pull rod fixing plate; 7. a pull rod; 8. a pressure lever; 9. a bending limiter; 11. a bottom plate first through hole; 12. a second through hole of the base plate; 13. a bottom plate third through hole; 14. a bottom plate fourth through hole; 15. a bottom plate fifth through hole; 21. a flange plate; 22. a cylindrical clamping member; 23. a clamp through hole; 31. a positioning column pressing plate through hole; 32. an elliptical through hole; 41. a V-shaped support through hole; 51. a cylindrical positioning rod; 52. a flange; 61. a first through hole of the pull rod fixing plate; 62. a second through hole of the pull rod fixing plate; 71. a bottom thread segment; 72. a middle pull rod; 73. an upper threaded section; 81. connecting grooves; 91. a sub-head; 92. a middle cylindrical section; 93. a female head; 94. a counter bore; 95. and (5) processing the noodles.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.
Fig. 1 is a schematic view of a bending limiter. The present embodiment provides an auxiliary machining device suitable for various types of submarine cable bending limiters with respect to the bending limiter shown in fig. 1. As shown in fig. 1, the bending limiter is composed of a sub-head 91, an intermediate cylindrical section 92, and a female head 93, and 6 counter bores 94 are provided on both sides of the bending limiter for bolt connection. After the cast molding, a part of the redundant material needs to be machined and removed, i.e. the standby processing surface 95.
Fig. 2 is a schematic structural diagram of the auxiliary machining device provided by the present invention. As shown in fig. 2, the embodiment of the utility model provides an auxiliary machining device can be applicable to the crooked limiter of multiple model submarine cable, include: the clamping device comprises a bottom plate 1, a clamping piece 2, a positioning column pressing plate 3, a V-shaped support 4, a positioning column 5, a pull rod fixing plate 6, a pull rod 7 and a pressing rod 8.
The bottom plate 1 is provided with a clamping piece 2, a V-shaped support 4 and a positioning column pressing plate 3; the V-shaped support 4 and the positioning column pressing plate 3 are respectively arranged on two sides of the clamping piece 2; two positioning columns 5 are detachably arranged on the bottom plate 1 through positioning column pressing plates 3, and the positioning columns 5 can be replaced; the two positioning columns 5 are arranged at two ends of the positioning column pressing plate 3; pull rod fixing plates 6 are respectively arranged on the outer sides of the V-shaped support 4 and the positioning column pressing plate 3; each pull rod fixing plate 6 is provided with a pull rod 7; a detachable pressure lever 8 is arranged between the two pull rods 7; the positioning column 5 and the V-shaped support 4 are used for placing a bending limiter 9, and the pressing rod 8 is used for pressing the bending limiter 9.
Fig. 3 is a schematic structural view of the base plate. As shown in fig. 3, the bottom plate 1 is provided with a plurality of through holes, including: a first bottom plate through hole 11, a second bottom plate through hole 12, a third bottom plate through hole 13, a fourth bottom plate through hole 14 and a fifth bottom plate through hole 15; the first through hole 11 of the bottom plate is a through hole of the cylindrical clamping body 21, the second through hole 12 of the bottom plate is a bolt hole for connecting the bottom plate 1 and the clamping piece 2, the third through hole 13 of the bottom plate is a bolt hole for fixing the pressing plate 3, and the fourth through hole of the bottom plate is a bolt hole for connecting the bottom plate 1 and the V-shaped support 4; the bottom plate fifth through hole 15 is a bolt hole for connecting the bottom plate 1 and the pull rod fixing plate 6.
Fig. 4 is a schematic structural view of the holder 2. As shown in fig. 4, the holder 2 is composed of a flange plate 21, a cylindrical holder 22, and 4 holder through holes 23, and the cylindrical holder 22 is integrally connected to the flange plate 21. The clamping member 2 is connected with the base plate 1 through 4 clamping member through holes 23. When the bending limiter needs to be machined, the cylindrical clamping body 2 is clamped by the machine tool bench clamp.
Fig. 5 is a schematic structural view of the positioning post pressing plate 3. As shown in fig. 5, a positioning column pressing plate through hole 31 and two oval through holes 32 are formed in the positioning column pressing plate 3, and the positioning column pressing plate 3 is fixed to the bottom plate 1 through the positioning column pressing plate through hole 31 by bolts.
Fig. 6 is a schematic structural view of the V-shaped support 4, and as shown in fig. 6, the V-shaped support 4 is fixed on the bottom plate by four V-shaped support through holes 41.
Fig. 7 is a schematic structural view of the positioning column 5. As shown in fig. 7, the positioning post 5 is composed of a cylindrical positioning rod 51 and a flange 52, and after the cylindrical positioning rod 51 passes through the oval through hole 32 upward, the flange 52 is fixed between the positioning post pressing plate 3 and the bottom plate 1.
Fig. 8 is a schematic structural view of the tie rod fixing plate 6. As shown in fig. 8, two first through holes 61 and one second through hole 62 are formed in the tie rod fixing plate 6, and the tie rod fixing plate 6 is fixed to the base plate 1 through the two first through holes 61.
Fig. 9 is a schematic structural view of the tie rod 7. As shown in fig. 9, the tie rod 7 includes: a middle pull rod 72, and a bottom threaded section 71 and an upper threaded section 73 disposed at both ends of the middle pull rod 72. The bottom threaded section 71 is fixed on the pull rod fixing plate 6 by a nut after passing through the pull rod fixing plate second through hole 62.
Fig. 10 is a schematic structural view of the pressing rod 8, and as shown in fig. 10, the two ends of the pressing rod 8 are provided with connecting grooves 81. The connecting grooves 81 at the two ends of the pressure lever 8 are clamped on the two upper thread sections 73, and the connecting grooves 81 are fixedly connected with the pull rod 7 through butterfly nuts and locked by the butterfly nuts.
The utility model provides a be applicable to the theory of operation of supplementary machine tooling device of the crooked limiter of multiple model submarine cable: when the bending limiter needs machining, the whole auxiliary machining device is horizontally placed on a machine tool bench clamp, and the machine tool bench clamp clamps the cylindrical clamping body 2. The two butterfly nuts of the locking compression rod 8 are turned down, the compression rod 8 is taken down, the bending limiter 9 to be machined is placed on the auxiliary machining device, the standby machining surface 95 of the bending limiter faces upwards, the female head 93 is in surface contact with the upper surface of the V-shaped support 4, the two cylindrical positioning rods 51 are inserted into the bottoms of the two counter bores 94 at the end portions of the sub heads, and the standby machining surface 95 is guaranteed to be horizontal through the height of the positioning columns 5. At this time, the fixing of the bending limiter 9 has been completed with 5 degrees of freedom other than the up-down direction. The connecting grooves 81 at the two ends of the pressure lever 8 are clamped on the two upper threaded sections 73 and then locked by the butterfly nuts, and in the locking process, the pressure lever 8 compresses the bending limiter 9 to complete the fixation of all the 6 degrees of freedom of the bending limiter 9, and simultaneously prevent the vibration generated in the machining process, so that the clamping work of the bending limiter is completed. And opening the machine tool, cutting a certain amount of allowance according to a preset program, and stopping the machine tool. The wing nut is unscrewed, the press rod 8 is removed, the finished bending limiter is taken down, and the next bending limiter to be processed is placed. If the bending limiters of different models need to be machined, only the positioning columns 5 with different heights need to be replaced, the standby machining surface 95 is kept horizontal, and meanwhile, the positions of the 2 positioning columns 5 in the oval through holes 32 are adjusted to enable the positioning columns to be just inserted into the counter bores 94 on the two sides of the sub-head 91 of the bending limiter of a new model, so that the machining of the bending limiter of the new model can be started. Therefore, the present embodiment can be applied to various types of submarine cable bending limiters.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the technical solutions described in the foregoing embodiments, or some or all of the technical features may be equivalently replaced, without substantially departing from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. An auxiliary machining device suitable for use with a plurality of models of submarine cable bend limiters, comprising: the clamping device comprises a bottom plate (1), a clamping piece (2), a positioning column pressing plate (3), a V-shaped support (4), a positioning column (5), a pull rod fixing plate (6), a pull rod (7) and a pressing rod (8);
the bottom plate (1) is provided with a clamping piece (2), a V-shaped support (4) and a positioning column pressing plate (3); the V-shaped support (4) and the positioning column pressing plate (3) are respectively arranged on two sides of the clamping piece (2);
two positioning columns (5) are detachably arranged on the bottom plate (1) through positioning column pressing plates (3); the two positioning columns (5) are arranged at two ends of the positioning column pressing plate (3);
pull rod fixing plates (6) are respectively arranged on the outer sides of the V-shaped support (4) and the positioning column pressing plate (3); each pull rod fixing plate (6) is provided with a pull rod (7); a detachable pressure lever (8) is arranged between the two pull rods (7);
the positioning column (5) and the V-shaped support (4) are used for placing a bending limiter (9), and the pressing rod (8) is used for pressing the bending limiter (9).
2. Auxiliary machining device adapted to be used in connection with several models of sea cable bending limiters according to claim 1, characterized in that the clamp (2) comprises: a flange plate (21) and a cylindrical clamping piece (22) which is integrally connected with the flange plate (21).
3. The auxiliary machining device for multiple models of submarine cable bending limiters according to claim 2, characterized in that 4 clamp through holes (23) are provided on the flange plate (21).
4. Auxiliary machining device adapted to be used in connection with several models of sea cable bending limiters according to claim 1, characterized in that the tie rod (7) comprises: a middle pull rod (72), and a bottom threaded section (71) and an upper threaded section (73) arranged at both ends of the middle pull rod (72).
5. The auxiliary machining device suitable for the bending limiters of the submarine cables of various models according to claim 1, wherein the two ends of the pressure rod (8) are provided with connecting grooves (81), and the connecting grooves (81) are fixedly connected with the pull rod (7) through butterfly nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101282.5U CN211939921U (en) | 2020-01-17 | 2020-01-17 | Auxiliary machining device suitable for various types of submarine cable bending limiters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020101282.5U CN211939921U (en) | 2020-01-17 | 2020-01-17 | Auxiliary machining device suitable for various types of submarine cable bending limiters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211939921U true CN211939921U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020101282.5U Active CN211939921U (en) | 2020-01-17 | 2020-01-17 | Auxiliary machining device suitable for various types of submarine cable bending limiters |
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| Country | Link |
|---|---|
| CN (1) | CN211939921U (en) |
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- 2020-01-17 CN CN202020101282.5U patent/CN211939921U/en active Active
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