CN114373572A - Anti-folding device for cannon cable - Google Patents
Anti-folding device for cannon cable Download PDFInfo
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- CN114373572A CN114373572A CN202210161470.0A CN202210161470A CN114373572A CN 114373572 A CN114373572 A CN 114373572A CN 202210161470 A CN202210161470 A CN 202210161470A CN 114373572 A CN114373572 A CN 114373572A
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- 230000002742 anti-folding effect Effects 0.000 title claims abstract description 27
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 12
- 238000005452 bending Methods 0.000 description 5
- 230000035882 stress Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/045—Flexible cables, conductors, or cords, e.g. trailing cables attached to marine objects, e.g. buoys, diving equipment, aquatic probes, marine towline
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/04—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Ocean & Marine Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to an anti-folding device for a cannon cable, which comprises a first sleeve, a plurality of second sleeves, two third sleeves and a hoop, wherein the hoop is fixed outside the first sleeve, the plurality of second sleeves are respectively arranged at two ends of the first sleeve, the two third sleeves are respectively arranged at two ends of the plurality of second sleeves, the adjacent second sleeves are clamped, the second sleeves adjacent to the first sleeves are respectively clamped with the first sleeve, the two third sleeves are respectively clamped with the adjacent second sleeves, and the first sleeve, the second sleeve and the third sleeve can respectively rotate relatively at the clamping position. The technical scheme provided by the invention has the characteristics of simple structure and lower cost.
Description
Technical Field
The invention relates to the field of cannon cable auxiliary equipment for marine geophysical prospecting, in particular to an anti-folding device for a cannon cable.
Background
Although the anti-folding device in the current production operation process can meet the basic expansion requirement, the protection effect on the gun cable is small, the bending angle of the gun cable at the position of the anti-folding device is too large, the contact surface of the gun cable and the anti-folding device is small and short in length, so that the internal circuit of the gun cable is seriously damaged, the phenomenon of circuit breaking or short circuit leakage can occur, the operation progress is seriously influenced, the production of a fleet is delayed, and huge economic loss is caused to a company.
Disclosure of Invention
In order to solve all or part of the problems, the invention aims to provide an anti-folding device for a cannon cable, which can increase the length of an anti-folding device according to requirements so as to enable the stress area to be larger.
The device for preventing the cannon cable from being folded comprises a first sleeve, a plurality of second sleeves, two third sleeves and a hoop, wherein the hoop is fixed outside the first sleeve, the plurality of second sleeves are respectively arranged at two ends of the first sleeve, the two third sleeves are respectively arranged at two ends of the plurality of second sleeves, the adjacent second sleeves are clamped and connected, the second sleeves adjacent to the first sleeves are respectively clamped and connected with the first sleeves, the two third sleeves are respectively clamped and connected with the adjacent second sleeves, and the first sleeve, the second sleeve and the third sleeves can respectively rotate relatively at the clamping positions.
Preferably, the clamp includes first semicircle and second semicircle, first semicircle with all be provided with the fixed plate on the lateral wall of second semicircle, every all be provided with a plurality of mounting hole on the fixed plate, install through the bolt will in the mounting hole first semicircle with the second semicircle is fixed.
Preferably, a connection ring is arranged on the outer surface of the first semicircle or the second semicircle, and the connection ring is used for connecting a fixing rope.
Preferably, the first sleeve comprises a third semicircle and a fourth semicircle, the third semicircle and the arc surfaces at the two ends of the fourth semicircle are provided with first fixing holes perpendicular to the axis, and the first fixing holes are fixed by bolts.
Preferably, the third semicircle arc and the fourth semicircle arc both include two first parts, two second parts, two third parts and fourth part, two first parts, two second parts, two third parts symmetry respectively set up the both ends of fourth part, the external diameter of first part is greater than the external diameter of second part, the external diameter of third part is greater than the external diameter of first part, the external diameter of second part with the external diameter of fourth part equals, the fourth part is fixed the inside of clamp.
Preferably, the second sleeve includes fifth semicircle and sixth semicircle, the fifth semicircle with all be provided with the second fixed orifices of perpendicular to axis on the arc surface at the both ends of sixth semicircle, install through the bolt will in the second fixed orifices the fifth semicircle with the sixth semicircle is fixed, the fifth semicircle with the third semicircle joint, the sixth semicircle with the fourth semicircle joint.
Preferably, the fifth semicircle arc with the sixth semicircle arc is including the fifth part, the sixth part and the seventh part that connect gradually, be provided with first recess on the inner wall of seventh part, first recess with the first part joint, first recess is the arc wall, first part with the fitting surface of first recess is the arcwall face, the seventh part with leave the gap between the third part.
Preferably, the third sleeve includes seventh semicircle and eighth semicircle, the seventh semicircle with all be provided with the third fixed orifices of perpendicular to axis on the arc surface at the both ends of eighth semicircle, install through the bolt will in the third fixed orifices the seventh semicircle with the eighth semicircle is fixed, the seventh semicircle with fifth semicircle joint, the eighth semicircle with sixth semicircle joint.
Preferably, the seventh semicircle and the eighth semicircle all include eighth part, all be provided with the second recess on the inner wall of eighth part, the second recess with the fifth part joint, the second recess is the arc wall, the fifth part with the fitting surface of second recess is the arcwall face, the eighth part with leave the gap between the seventh part.
Preferably, the clamp adopts stainless steel, first sleeve the second sleeve with the third sleeve all adopts the polytetrafluoroethylene material.
The technical scheme provided by the invention has the following advantages:
(1) be provided with a plurality of second sleeve, can increase the length of preventing rolling over the ware device as required to increase lifting surface area, better protection big gun cable does not receive the damage.
(2) First sleeve, second sleeve and third sleeve can rotate relatively respectively in joint department, have a crooked angle, protection big gun cable that can be better has reduced frictional force.
(3) Has the characteristics of simple structure and lower cost.
Drawings
FIG. 1 is a schematic view of a partial cross-sectional view of an anti-folding device in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an anti-folding device according to an embodiment of the present invention;
FIG. 3 is a side view of an anti-fold device in an embodiment of the invention.
Description of reference numerals: a clamp 1; a first semicircular arc 11; a second semi-circular arc 12; a fixed plate 13; a mounting hole 14; a connection ring 15; a first sleeve 2; a third semi-arc 21; a fourth semi-arc 22; a first member 23; a second member 24; a third member 25; a fourth component 26; a first fixing hole 27; a second sleeve 3; a fifth semi-circular arc 31; a sixth semi-circular arc 32; a fifth member 33; a sixth member 34; a seventh part 35; the second fixing hole 36; a first groove 37; a third sleeve 4; a seventh semi-arc 41; an eighth semicircular arc 42; an eighth member 43; a second groove 44; and a third fixing hole 45.
Detailed Description
For better understanding of the purpose, structure and function of the present invention, an anti-folding device for a cannon cable of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, this embodiment discloses a device for preventing folding of cannon cable, including first sleeve 2, a plurality of second sleeve 3, two third sleeve 4 and clamp 1, clamp 1 is fixed in the outside of first sleeve 2, a plurality of second sleeve 3 sets up respectively at the both ends of first sleeve 2, two third sleeve 4 set up respectively at the both ends of a plurality of second sleeve 3, the joint between the adjacent second sleeve 3, second sleeve 3 adjacent with first sleeve 2 respectively with first sleeve 2 joint, two third sleeve 4 respectively with adjacent second sleeve 3 joint, first sleeve 2, second sleeve 3 and third sleeve 4 can rotate relatively respectively in the joint department.
Further, the second sleeves 3 are arranged, so that the length of the anti-folding device can be lengthened according to requirements, the stress area is increased, the stress of the cannon cable is dispersed and concentrated, the cannon cable can be better protected from being damaged, the length of the anti-folding device can be shortened according to requirements, the anti-folding device can be adjusted at any time according to requirements, and the anti-folding device has flexibility; first sleeve 2, second sleeve 3 and third sleeve 4 can be respectively relative rotation in joint department, and both ends can move about, have a crooked angle, slow down and reduced bend radius, the effectual injury that has reduced because of big gun cable is crooked to inner line and gas circuit cause, protection big gun cable that can be better.
Further, the first sleeve 2, the second sleeve 3 and the third sleeve 4 are connected in a clamping manner, so that the anti-folding device has the characteristics of convenience in disassembly and assembly, and if a single sleeve is damaged, the damaged single sleeve can be disassembled to replace a new sleeve, so that the whole anti-folding device cannot be replaced, and the cost is saved
Preferably, the clamp 1, the first sleeve 2, the second sleeve 3 and the third sleeve 4 are connected to form a cylindrical anti-folding device with the length of 30cm, so that the contact surface and the length of the cannon cable are increased, the force of the cannon cable is dispersed and not concentrated, and the cannon cable can be better protected from being damaged.
In this embodiment, the clamp 1 includes a first semicircle 11 and a second semicircle 12, the side walls of the first semicircle 11 and the second semicircle 12 are provided with a fixing plate 13, each fixing plate 13 is provided with a plurality of mounting holes 14, and the first semicircle 11 and the second semicircle 12 are fixed in the mounting holes 14 by bolts.
Further, the clamp 1 is a cylinder structure formed by combining two semicircular arcs, wherein the two side walls of the first semicircular arc 11 and the second semicircular arc 12 are respectively provided with a fixing plate 13, the two semicircular arcs are connected together through the fixing plates 13, and the bolt penetrates through a mounting hole 14 on the fixing plates 13 to fixedly connect the two semicircular arcs into the cylinder structure.
Preferably, each fixing plate 13 is provided with two mounting holes 14 respectively arranged on two sides of the fixing plate 13, the two sides are fixed by bolts, so that the two semicircular arcs can be fixed together, the fixing plates 13 are uniformly stressed, and the fixing plates 13 cannot be easily loosened.
As shown in fig. 3, in the present embodiment, a connection ring 15 is disposed on an outer surface of the first semicircular arc 11 or the second semicircular arc 12, and the connection ring 15 is used for connecting a fixing rope.
Further, the connection ring 15 may be disposed on the outer surface of the first semicircular arc 11 or the outer surface of the second semicircular arc 12, and the connection ring 15 is used for connecting a fixing rope, and fixing the cannon cable at a preset position through an anti-folding device.
The anti-folding device is directly sleeved on the cannon cable to play a role of connecting the rope, 2 arrays are connected together to reach a certain extension distance, and the stress is about 1T.
In this embodiment, the first sleeve 2 includes a third semicircle 21 and a fourth semicircle 22, and the circular arc surfaces at both ends of the third semicircle 21 and the fourth semicircle 22 are provided with a first fixing hole 27 perpendicular to the axis, and the third semicircle 21 and the fourth semicircle 22 are fixed in the first fixing hole 27 by a bolt.
Further, the first sleeve 2 is a circular sleeve formed by combining two semicircular arcs, the arc surfaces of the third semicircular arc 21 and the fourth semicircular arc 22 are respectively provided with a first fixing hole 27 perpendicular to the axis, two sides of each semicircular arc are respectively provided with four first fixing holes 27, the positions of the first fixing holes 27 correspond to those of the fourth semicircular arc 22, and the two semicircular arcs are fixed together conveniently through bolts, wherein the first fixing holes 27 are arranged on the third component 25, and the outer diameter of the third component 25 is larger than that of other components, so that the third semicircular arc 21 and the fourth semicircular arc 22 are fixed together conveniently.
In this embodiment, each of the third half-arc 21 and the fourth half-arc 22 includes two first components 23, two second components 24, two third components 25 and a fourth component 26, the two first components 23, the two second components 24 and the two third components 25 are respectively symmetrically disposed at two ends of the fourth component 26, an outer diameter of the first component 23 is larger than an outer diameter of the second component 24, an outer diameter of the third component 25 is larger than an outer diameter of the first component 23, an outer diameter of the second component 24 is equal to an outer diameter of the fourth component 26, and the fourth component 26 is fixed inside the clamp 1.
Further, the first member 23, the second member 24 and the third member 25 are symmetrically disposed at two ends of the fourth member 26 respectively with the fourth member 26 as a symmetry axis, the first member 23, the second member 24, the third member 25, the fourth member 26, the third member 25, the second member 24 and the first member 23 are sequentially connected, and the fourth member 26 is fixed inside the fourth member 26 to reinforce the strength of the fourth member 26.
Further, the outer diameter of the first member 23 is larger than that of the second member 24, so that the first member 23 can be conveniently clamped in the groove, the sleeve and the sleeve can be clamped together, the outer diameter of the third member 25 is larger than that of the first member 23, and since the first fixing hole 27 is formed in the third member 25, the outer diameter of the third member 25 needs to be larger than that of other members, so that the third member 25 can be conveniently punched, and the third semicircular arc 21 and the fourth semicircular arc 22 can be conveniently fixed together.
In this embodiment, the second sleeve 3 includes a fifth semicircle 31 and a sixth semicircle 32, the arc surfaces at both ends of the fifth semicircle 31 and the sixth semicircle 32 are respectively provided with a second fixing hole 36 perpendicular to the axis, the fifth semicircle 31 and the sixth semicircle 32 are fixed in the second fixing hole 36 by bolts, the fifth semicircle 31 is connected with the third semicircle 21 in a clamping manner, and the sixth semicircle 32 is connected with the fourth semicircle 22 in a clamping manner.
Further, the second sleeve 3 is a circular sleeve formed by combining two semicircular arcs, second fixing holes 36 perpendicular to the axis are respectively formed in the arc surfaces of the fifth semicircular arc 31 and the sixth semicircular arc 32, two second fixing holes 36 are respectively formed in two sides of each semicircular arc, the positions of the second fixing holes 36 correspond to those of the sixth semicircular arc 32, the two semicircular arcs can be fixed together conveniently through bolts, the second fixing holes 36 are formed in the seventh part 35, and the outer diameter of the seventh part 35 is larger than that of other parts, so that the fifth semicircular arc 31 and the sixth semicircular arc 32 can be fixed together conveniently.
Further, when the second sleeve 3 is clamped with the first sleeve 2, the fifth semi-circular arc 31 is clamped with the third semi-circular arc 21, the sixth semi-circular arc 32 is clamped with the fourth semi-circular arc 22, then the third semi-circular arc 21 and the fourth semi-circular arc 22 are fixed together, and the fifth semi-circular arc 31 and the sixth semi-circular arc 32 are fixed together, so that the installation is convenient; when the second sleeve 3 is clamped with the second sleeve 3, the fifth semi-circular arc 31 and the fifth semi-circular arc 31 on different second sleeves 3 are clamped, the sixth semi-circular arc 32 and the sixth semi-circular arc 32 on different second sleeves 3 are clamped, and then the fifth semi-circular arc 31 and the sixth semi-circular arc 32 on the same second sleeve 3 are fixed together.
In this embodiment, the fifth semicircular arc 31 and the sixth semicircular arc 32 each include a fifth part 33, a sixth part 34, and a seventh part 35 that are connected in sequence, a first groove 37 is provided on an inner wall of the seventh part 35, the first groove 37 is in snap connection with the first part 23, the first groove 37 is an arc-shaped groove, a mating surface of the first part 23 and the first groove 37 is an arc-shaped surface, and a gap is left between the seventh part 35 and the third part 25.
Further, a first groove 37 is formed in the inner wall of the seventh component 35, when the second sleeve 3 is clamped with the first sleeve 2, the seventh component 35 is clamped with the first component 23, and the first component 23 is clamped in the first groove 37; when there is a snap-fit between the different second sleeves 3, the seventh part 35 snaps with the fifth part 33, the fifth part 33 snapping inside the first recess 37.
Further, the first groove 37 is an arc-shaped groove, and the matching surface of the first part 23 and the first groove 37 is an arc-shaped surface, so that the sleeves can rotate conveniently to form a bending angle, and the cannon cable can be better protected from being damaged in the anti-folding device.
Further, when the second sleeve 3 is clamped with the first sleeve 2, a gap is reserved between the seventh part 35 and the third part 25, when different second sleeves 3 are clamped, a gap is reserved between the seventh part 35 and the seventh part 35 of different second sleeves 3, and the matching surface combining the first part 23 and the first groove 37 is an arc-shaped surface, so that different sleeves can rotate to form a bending angle, and the gunwire can be better protected from being damaged in the anti-folding device.
Further, the outer diameter of the fifth member 33 is larger than that of the sixth member 34, so that the fifth member 33 can be conveniently clamped in the groove, the sleeve and the sleeve can be clamped together, the outer diameter of the seventh member 35 is larger than that of the fifth member 33, and the second fixing hole 36 is formed in the seventh member 35, so that the outer diameter of the seventh member 35 is required to be larger than that of other members, so that the seventh member 35 can be conveniently punched, and the fifth semicircular arc 31 and the sixth semicircular arc 32 can be conveniently fixed together.
In this embodiment, the third sleeve 4 includes a seventh semicircle 41 and an eighth semicircle 42, a third fixing hole 45 perpendicular to the axis is provided on the arc surface at both ends of the seventh semicircle 41 and the eighth semicircle 42, the seventh semicircle 41 and the eighth semicircle 42 are fixed in the third fixing hole 45 by bolts, the seventh semicircle 41 is connected to the fifth semicircle 31 in a clamping manner, and the eighth semicircle 42 is connected to the sixth semicircle 32 in a clamping manner.
Further, the third sleeve 4 is a circular sleeve formed by combining two semi-circular arcs, third fixing holes 45 perpendicular to the axis are respectively formed on the arc surfaces of the seventh semi-circular arc 41 and the eighth semi-circular arc 42, two third fixing holes 45 are respectively formed on two sides of each semi-circular arc, the positions of the third fixing holes are corresponding to those of the third fixing holes, and the two semi-circular arcs are fixed together through bolts, wherein the third fixing holes 45 are formed in the eighth part 43, so that the seventh semi-circular arc 41 and the eighth semi-circular arc 42 are fixed together.
Further, when the third sleeve 4 is clamped with the second sleeve 3, the seventh semi-circular arc 41 is clamped with the fifth semi-circular arc 31, the eighth semi-circular arc 42 is clamped with the sixth semi-circular arc 32, then the seventh semi-circular arc 41 and the eighth semi-circular arc 42 are fixed together, and the fifth semi-circular arc 31 and the sixth semi-circular arc 32 are fixed together, so that the sleeves can be conveniently mounted and dismounted.
In this embodiment, the seventh semi-circular arc 41 and the eighth semi-circular arc 42 each include an eighth part 43, the inner wall of the eighth part 43 is provided with a second groove 44, the second groove 44 is in clamping connection with the fifth part 33, the second groove 44 is an arc-shaped groove, the matching surface between the fifth part 33 and the second groove 44 is an arc-shaped surface, and a gap is left between the eighth part 43 and the seventh part 35.
Further, a second groove 44 is formed in an inner wall of the eighth member 43, when the third sleeve 4 is clamped with the second sleeve 3, the eighth member 43 is clamped with the fifth member 33, and the fifth member 33 is clamped inside the second groove 44.
Further, the second groove 44 is an arc-shaped groove, and the matching surface of the fifth part 33 and the second groove 44 is an arc-shaped surface, so that the sleeves can rotate conveniently to form a bending angle, and the cannon cable can be better protected from being damaged in the anti-folding device.
Further, when the third sleeve 4 is clamped with the second sleeve 3, a gap is left between the eighth part 43 and the seventh part 35, and when the matching surface of the fifth part 33 and the second groove 44 is an arc surface, different sleeves can rotate to form a bending angle, so that the gunwire can be better protected from being damaged in the anti-folding device.
To explain, since the outer diameter of the eighth member 43 is equal to the outer diameter of the seventh member 35 and the third fixing hole 45 is provided in the eighth member 43, it is necessary to make the outer diameter of the eighth member 43 larger than the outer diameter of the other members, to facilitate the punching of the eighth member 43 and to fix the seventh semicircular arc 41 and the eighth semicircular arc 42 together.
In this embodiment, the clamp 1 is made of stainless steel, and the first sleeve 2, the second sleeve 3 and the third sleeve 4 are made of polytetrafluoroethylene.
Further, the clamp 1 is made of stainless steel, preferably 316 stainless steel, and has the characteristics of corrosion resistance, atmospheric corrosion resistance, high temperature resistance and high strength; first sleeve 2, second sleeve 3 and third sleeve 4 adopt polytetrafluoroethylene, have chemical stability, corrosion resistance, leakproofness, high lubricity, electrical insulation and good ageing resistance, and above-mentioned material all can adapt to marine adverse circumstances, can be so that the live time is longer, and is not fragile, saves the cost.
The anti-folding device is mounted and dismounted:
installation: firstly, fix two semicircle of first sleeve 2 together, then fix fourth part 26 in the inside of clamp 1, then fix clamp 1, form the structure of a cylinder after the fixing finishes, then the semicircle of second sleeve 3 is installed at the both ends of first sleeve 2 again, then fix two semicircle of second sleeve 3 together, with the same mode, install second sleeve 3 again according to required length, when length is suitable, install third sleeve 4 at the both ends of second sleeve 3 at last, fix two semicircle of third sleeve 4 together, accomplish the installation.
Disassembling: when the sleeve is disassembled, two bolts on the sleeve are firstly unscrewed, then the bolts are disassembled, the sleeves of two semicircular arcs can be taken down, and each sleeve is disassembled in the mode.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
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; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. It is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. The utility model provides a be used for big gun cable to prevent rolling over device, a serial communication port, including first sleeve, a plurality of second sleeve, two third sleeves and clamp, the clamp is fixed first telescopic outside, a plurality of the second sleeve sets up respectively first telescopic both ends, two the third sleeve sets up respectively at a plurality of the telescopic both ends of second, it is adjacent joint between the second sleeve, with first sleeve is adjacent the second sleeve respectively with first sleeve joint, two the third sleeve respectively with adjacent second sleeve joint, first sleeve the second sleeve with the third sleeve can be respectively relative rotation in joint department.
2. The device of claim 1, wherein the clamp comprises a first semi-circular arc and a second semi-circular arc, the side walls of the first semi-circular arc and the second semi-circular arc are provided with fixing plates, each fixing plate is provided with a plurality of mounting holes, and the first semi-circular arc and the second semi-circular arc are fixed by being mounted in the mounting holes through bolts.
3. The device for preventing the cannon cable from being folded according to claim 2, wherein a connecting ring is arranged on the outer surface of the first semi-circular arc or the second semi-circular arc, and the connecting ring is used for connecting a fixed rope.
4. The device for preventing the cannon cable from being folded according to claim 2, wherein the first sleeve comprises a third semi-arc and a fourth semi-arc, first fixing holes perpendicular to an axis are formed in arc surfaces at two ends of each of the third semi-arc and the fourth semi-arc, and the third semi-arc and the fourth semi-arc are fixed in the first fixing holes through bolts.
5. The device of claim 4, wherein the third and fourth arcs each include two first members, two second members, two third members and a fourth member, the two first members, the two second members and the two third members are symmetrically disposed at two ends of the fourth member, the outer diameter of the first members is larger than that of the second members, the outer diameter of the third members is larger than that of the first members, the outer diameter of the second members is equal to that of the fourth members, and the fourth members are fixed inside the band.
6. The device of claim 5, wherein the second sleeve comprises a fifth semi-arc and a sixth semi-arc, the arc surfaces at the two ends of the fifth semi-arc and the sixth semi-arc are respectively provided with a second fixing hole perpendicular to the axis, the fifth semi-arc and the sixth semi-arc are fixed in the second fixing hole through bolts, the fifth semi-arc is clamped with the third semi-arc, and the sixth semi-arc is clamped with the fourth semi-arc.
7. The device of claim 6, wherein the fifth and sixth arcs each comprise a fifth part, a sixth part and a seventh part connected in sequence, the inner wall of the seventh part is provided with a first groove, the first groove is clamped with the first part, the first groove is an arc-shaped groove, the fitting surface of the first part and the first groove is an arc-shaped surface, and a gap is left between the seventh part and the third part.
8. The device of claim 7, wherein the third sleeve comprises a seventh semi-arc and an eighth semi-arc, the arc surfaces at the two ends of the seventh semi-arc and the eighth semi-arc are provided with third fixing holes perpendicular to the axis, the seventh semi-arc and the eighth semi-arc are fixed in the third fixing holes through bolts, the seventh semi-arc is clamped with the fifth semi-arc, and the eighth semi-arc is clamped with the sixth semi-arc.
9. The device of claim 8, wherein the seventh semi-circular arc and the eighth semi-circular arc each comprise an eighth member, the inner wall of the eighth member is provided with a second groove, the second groove is connected with the fifth member in a clamping manner, the second groove is an arc-shaped groove, the fitting surface between the fifth member and the second groove is an arc-shaped surface, and a gap is left between the eighth member and the seventh member.
10. The anti-folding device for cannon cable of claim 1, wherein the hoop is made of stainless steel, and the first sleeve, the second sleeve and the third sleeve are made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161470.0A CN114373572A (en) | 2022-02-22 | 2022-02-22 | Anti-folding device for cannon cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161470.0A CN114373572A (en) | 2022-02-22 | 2022-02-22 | Anti-folding device for cannon cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114373572A true CN114373572A (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210161470.0A Pending CN114373572A (en) | 2022-02-22 | 2022-02-22 | Anti-folding device for cannon cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114373572A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0965784A1 (en) * | 1998-06-15 | 1999-12-22 | Internova International Innovation Company B.V. | Protective cover for cables or conduits |
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2022
- 2022-02-22 CN CN202210161470.0A patent/CN114373572A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0965784A1 (en) * | 1998-06-15 | 1999-12-22 | Internova International Innovation Company B.V. | Protective cover for cables or conduits |
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