CN216648769U

CN216648769U - Towing cable and adapting cable butt joint suspension device

Info

Publication number: CN216648769U
Application number: CN202123388273.2U
Authority: CN
Inventors: 王晓飞; 郝浩琦; 苏石飞; 孙昕煜; 胡健
Original assignee: 715th Research Institute of CSIC
Current assignee: 715th Research Institute of CSIC
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-31
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a towing cable and adapter cable butt joint suspension device which comprises a fixing frame fixed on a towing cable, wherein a first connector is arranged at the end part of the towing cable, a second connector matched with the first connector is arranged at the end part of the adapter cable, protective sleeve mechanisms are arranged outside the first connector and the second connector, and through the matching of two first protective sleeves and two second protective sleeves, pretightening force can be provided for the first connector, the second connector, the adapter cable and the towing cable, so that the first connector and the second connector are prevented from being separated.

Description

Towing cable and adapting cable butt joint suspension device

Technical Field

The utility model belongs to the technical field of cables, and particularly relates to a towing cable and adapter cable butt joint suspension device.

Background

Modern marine equipment instruments, oil exploration equipment and hoisting equipment develop towards clustering, a single piece of equipment cannot meet the requirements of power or coverage rate, and multiple pieces of equipment are needed to be used simultaneously, so that the transmission of electric signals and optical signals of the multiple pieces of equipment becomes a problem which needs to be solved, the number of cable cores is large, the outer diameter of a cable is large, a transfer cable is self-weight, the force borne by a butted connector is large, the diameter of the cable is large, the resistance in fluid is also increased, the stress of the butted connector is further increased, the diameter of the cable is large, the connector butted with the cable in a matched mode is heavy and large, and the position of the cable is not necessarily located at a position where the equipment is easy to be butted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a device for butting and suspending a towing cable and an adapter cable, which aims to overcome the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a towline and adapting cable butt joint linkage, is including fixing the mount on the towline, the towline tip is equipped with first connector, the tip of adapting cable be equipped with first connector matched with second connector, the outside of first connector and second connector is equipped with protective sheath mechanism.

Further, protective sheath mechanism includes protection subassembly and lower protection subassembly, go up protection subassembly and lower protection subassembly fixed connection, it can wrap up to go up the protection subassembly the first connector, the protection subassembly can wrap up the second connector down.

Furthermore, the upper protection component comprises two first protection sleeves which are symmetrically arranged and fixedly connected.

Furthermore, the lower protection component comprises two second protection sleeves which are symmetrically arranged and fixedly connected.

Furthermore, bosses are arranged on the first protective sleeve and the second protective sleeve.

Furthermore, the protective sleeve mechanism is also provided with a fixing component matched with the boss.

Further, fixed subassembly is the semicircle clamp, semicircle clamp inside be equipped with boss matched with recess, the tip of semicircle clamp is equipped with the through-hole, semicircle clamp middle part is equipped with the platform, be equipped with the screw hole on the platform.

Furthermore, a hanging ring is further arranged on the fixing component.

Furthermore, the hanging ring is connected with the fixing frame through a steel wire rope.

Furthermore, the lifting ring is provided with a through hole corresponding to the threaded hole, the lifting ring is further provided with a connecting hole, the axis of the connecting hole is perpendicular to the axis of the threaded hole, and the steel wire rope penetrates through the connecting hole.

In summary, through the matching of the first protective sleeve and the two second protective sleeves, pretightening force can be provided for the first connector, the second connector, the transfer cable and the towing cable, so that the first connector and the second connector are prevented from being disconnected; the pre-tightening force is further provided through the semicircle clamp, the installation hole position of the lifting ring is provided at the same time, the lifting ring is fixed with the semicircle clamp through a screw and then matched with the steel wire rope, and the height and the horizontal position degree of the tail part of the adapter cable can be adjusted, so that the tail part of the adapter cable is in a proper height and horizontal position degree in butt joint with other equipment.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Figure 2 is a front view of the protective sheath mechanism.

Figure 3 is a bottom view of the protective cover mechanism.

Fig. 4 is a schematic structural view of a semicircular clip.

Fig. 5 is a schematic structural view of the hanging ring.

In the figure: 1 towing rope, 10 fixing frames, 2 transfer cables, 30 first connectors, 31 second connectors, 32 third connectors, 4 first protective sleeves, 5 second protective sleeves, 6 bosses, 7 semicircular hoops, 70 grooves, 71 through holes, 72 platforms, 73 threaded holes, 8 lifting rings, 80 through holes, 81 connecting holes and 9 steel wire ropes.

Detailed Description

As shown in fig. 1-5, a suspension device for docking a towing cable and a patch cable includes a fixing frame 10 fixed on the towing cable 1, a first connector 30 is provided at the tail end of the towing cable 1, a second connector 31 matched with the first connector 30 is provided at the top end of the patch cable 2, a third connector 32 is provided at the tail end of the patch cable 2, a protective sleeve mechanism is provided outside the first connector 30 and the second connector 31, the first connector 30 and the second connector 31 are wrapped by the protective sleeve mechanism after the first connector 30 and the second connector 31 are docked, and a pre-tightening force for docking the first connector 30 and the second connector 31 is increased.

Specifically, the protection sleeve mechanism comprises an upper protection component and a lower protection component which are fixedly connected, the upper protection component and the lower protection component are fixedly connected, the upper protection component can wrap the first connector 30, the lower protection component can wrap the second connector 31, the upper protection component comprises two first protection sleeves 4 which are symmetrically arranged and fixedly connected, the lower protection component comprises two second protection sleeves 5 which are symmetrically arranged and fixedly connected, an inner cavity of each first protection sleeve 4 is consistent with vulcanized rubber of the first connector 30 and a towing cable 1 of the first connector, an inner cavity of each second protection sleeve 5 is consistent with vulcanized rubber of the second connector 31 and a transfer cable 2 of the second connector, when the first protection sleeve 4 and the second protection sleeve 5 are wrapped outside the first connector 30, the second connector 31, the towing cable 1 and the transfer cable 2, the two first protective sleeves 4 are fastened by screws, the two second protective sleeves 5 are fastened by screws, and then the contact positions of the two first protective sleeves 4 and the two second protective sleeves 5 are fastened by screws, so that the pretightening force of the first connector 30 and the pretightening force of the second connector 31 are synchronously provided while the first protective sleeves 4 and the second protective sleeves 5 are screwed, and the first connector 30 and the second connector 31 are connected more tightly.

Specifically, a plurality of bosses 6 are arranged on the first protective sleeve 4 and the second protective sleeve 5.

Specifically, the protective sleeve mechanism is further provided with a fixing component matched with the boss 6, the fixing component is a semicircular hoop 7, a groove 70 matched with the boss 6 is formed in the semicircular hoop 7, a through hole 71 is formed in the end portion of the semicircular hoop 7, a platform 72 is arranged in the middle of the semicircular hoop 7, a threaded hole 73 is formed in the platform 72, the two semicircular hoops 7 form a circular hoop, and after the circular hoop is matched and fastened with the through hole 71 through a screw nut, extra pretightening force is provided, so that the first protective sleeve 4 and the second protective sleeve 5 are prevented from scattering; through recess 70 and boss 6 cooperation, carry out axial positioning to first protective sheath 4 and second protective sheath 5, prevent axial cluster and move.

Specifically, the fixing assembly is further provided with a hanging ring 8, the hanging ring 8 is connected with the fixing frame 10 through a steel wire rope 9, a through hole 80 corresponding to the threaded hole 73 is formed in the hanging ring 8, the hanging ring 8 is further provided with a connecting hole 81, a chamfer is arranged on the boundary of the connecting hole 81 to prevent the steel wire rope 9 from being cut off, the axis of the connecting hole 81 is perpendicular to the axis of the threaded hole 73, and the steel wire rope 9 penetrates through the connecting hole 81; the bolt penetrates through the through hole 80 to be in threaded fit with the threaded hole 73, the hanging ring 8 is fixed on the platform 72 of the semicircular hoop 7, after the steel wire rope 9 penetrates through the connecting hole 81, the three corresponding A-shaped clamps are used for fixing the steel wire rope 9, and the other end of the steel wire rope 9 is also installed on the fixed frame 10 through the hanging ring 8 and the corresponding A-shaped clamps by using the bolt.

Rings 8 compare national standard rings, can make wire rope 9 of installing above have a bigger turning radius, prevent that 9 turning radius undersize of wire rope from resulting in wire rope 9 rupture or reduction in strength, rings 8 not only can bear bigger pulling force, also can bear bigger tangential force.

Through the length of adjusting wire rope 9, can adjust the height and the horizontal position degree of third connector 32, help making the switching cable afterbody be in a height and the horizontal position degree of suitable butt joint with other equipment, easily with other equipment butt joints, prevent that first protective sheath 4 and second protective sheath 5 from leading to breaking away because of external force, wire rope 9 can play the stopping effect to the screw of installing on screw hole 73 in addition, make the screw loose also can not drop, increase the fastness and the security of this device of rings 8.

The specific installation mode is as follows: 1. the first protective sleeve 4 is wrapped on the first connector 30 and then fastened by screws, the second protective sleeve 5 is wrapped on the second connector 31 and then fastened by screws, finally, the first protective sleeve 4 and the second protective sleeve 5 are penetrated by screws and nuts, and the first protective sleeve 4 and the second protective sleeve 5 are connected by screwing the screws and nuts. 2. First protective sheath 4 and second protective sheath 5 connect the back, install in the outside of first protective sheath 4 and second protective sheath 5 through semicircle clamp 7, and the recess 70 and the boss 6 cooperation of semicircle clamp 7 use screw nut fastening back, provide extra pretightning force and prevent that first protective sheath 4 and second protective sheath 5 from scattering. 3. The lifting ring 8 is mounted on a threaded hole 73 in the semicircular hoop 7 through a screw, after the steel wire rope 9 passes through two through holes 80 in the lifting ring 8, the steel wire rope 9 is fixed through three corresponding A-type clamps, the diameter of the steel wire rope 9 is determined according to the weight selection of the transfer cable 2, and the other end of the steel wire rope 9 is mounted on the fixing frame 10 through the lifting ring 8 and the A-type clamps through the screw.

Claims

1. The utility model provides a tow cable and adapting cable butt joint linkage which characterized in that: the cable connector comprises a fixing frame (10) fixed on a towing cable (1), wherein a first connector (30) is arranged at the end part of the towing cable (1), a second connector (31) matched with the first connector (30) is arranged at the end part of a transfer cable (2), and a protective sleeve mechanism is arranged outside the first connector (30) and the second connector (31).

2. A streamer-to-streamer butt joint suspension as claimed in claim 1, wherein: the protective sheath mechanism comprises an upper protective component and a lower protective component, the upper protective component is fixedly connected with the lower protective component, the upper protective component can wrap the first connector (30), and the lower protective component can wrap the second connector (31).

3. A streamer-to-streamer butt joint suspension as claimed in claim 2, wherein: the upper protection component comprises two first protection sleeves (4) which are symmetrically arranged and fixedly connected.

4. A streamer-to-streamer butt joint suspension as claimed in claim 3, wherein: the lower protection component comprises two second protection sleeves (5) which are symmetrically arranged and fixedly connected.

5. A streamer and patch cable butt-joint suspension device as claimed in claim 4, wherein: bosses (6) are arranged on the first protective sleeve (4) and the second protective sleeve (5).

6. A streamer and patch cable butt-joint suspension device as claimed in claim 5, wherein: the protective sleeve mechanism is also provided with a fixing component matched with the boss (6).

7. A streamer and patch cable butt-joint suspension device as claimed in claim 6, wherein: fixed subassembly is semicircle clamp (7), semicircle clamp (7) inside be equipped with boss (6) matched with recess (70), the tip of semicircle clamp (7) is equipped with through-hole (71), semicircle clamp (7) middle part is equipped with platform (72), be equipped with screw hole (73) on platform (72).

8. A streamer and patch cable butt-joint suspension device as claimed in claim 7, wherein: the fixed component is also provided with a hanging ring (8).

9. A streamer-to-streamer butt joint suspension as claimed in claim 8, wherein: the hanging ring (8) is connected with the fixed frame (10) through a steel wire rope.

10. A streamer-to-streamer butt joint suspension as claimed in claim 9, wherein: the steel wire rope fixing device is characterized in that a through hole (80) corresponding to the threaded hole (73) is formed in the lifting ring (8), a connecting hole (81) is further formed in the lifting ring (8), the axis of the connecting hole (81) is perpendicular to the axis of the threaded hole (73), and the steel wire rope penetrates through the connecting hole (81).