CN113036688B

CN113036688B - Cable bracket structure for ship and ocean engineering

Info

Publication number: CN113036688B
Application number: CN202110489361.7A
Authority: CN
Inventors: 李永正; 陈建新; 袁青松; 卞程程; 刘娟
Original assignee: Jiangsu University of Science and Technology
Current assignee: Nanjing Xinqi Information Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-05-24
Anticipated expiration: 2041-05-06
Also published as: CN113036688A

Abstract

The invention discloses a cable bracket structure for ships and ocean engineering, which comprises a support frame, wherein frame bodies are symmetrically arranged on the support frame, jacking devices are fixed on the left side and the right side of each frame body, round holes are formed in the front end and the rear end of each frame body, a sealing mechanism is sleeved on each round hole and comprises a barrel, the barrel is sleeved on each round hole, an opening is formed in one end, far away from each hole, of each barrel, a fixed ring and a sliding ring are arranged in each barrel, each sliding ring is arranged on one side close to each hole, and a sliding rod and a limiting ring are connected between each fixed ring and each sliding ring. According to the invention, the cable can be sleeved through the frames on the upper side and the lower side of the frame body, the cable is arranged between the upper guide roller and the lower guide roller, so that the upper guide roller can be driven to move downwards through the push rod motor, the cable is pushed and tightened between the front lower guide roller and the rear lower guide roller, the cable is prevented from loosening, the cable is supported through multiple points in the frame body, and the problem of large abrasion of a single pivot is effectively avoided.

Description

Cable bracket structure for ship and ocean engineering

Technical Field

The invention relates to a cable bracket, in particular to a cable bracket structure for ship and ocean engineering.

Background

During the construction of ships, a great deal of cabling work is involved, and the cable tray is an indispensable cable carrier and channel. Since the cable tray is a standard part, the length of the cable tray has various standards, but the cable tray cannot be completely adapted to actual requirements.

In the prior art, when cables are laid, standard cable brackets with proper lengths are generally selected according to actual required lengths and specified intervals, and the requirement of cable laying is met by adding a single cable bracket at the tail end or other places where needed.

The cable that generally is above that in current boats and ships and ocean engineering sets up at the cable tray promptly, and cable tray simple structure, handsome in appearance, characteristics such as configuration is nimble and easy maintenance, but because in boats and ships, the space in it is limited, consequently, partial cable setting can expose outside, just so do not have suitable bracket in boats and ships to hang, and boats and ships float great when navigation, consequently general bracket is carrying out the centre gripping back to the cable, because rocking in the boats and ships navigation, will aggravate the wearing and tearing of cable by the centre gripping department, in addition self marine environment is abominable, carry out naked the erects the centre gripping with the cable, not only can aggravate the centre gripping department wearing and tearing, under marine adverse circumstances, still can increase the risk that wearing and tearing department is corroded. Causing a large impact on the power system of the ship.

Disclosure of Invention

The purpose of the invention is as follows: the invention aims to provide a cable bracket structure for ships and ocean engineering, which solves the problems that the existing cable bracket can not effectively protect cables in the ships, and the existing bracket is generally large in size and is not suitable for being used in narrow spaces of the ships.

The technical scheme is as follows: the lifting device comprises a supporting frame, wherein a frame body is symmetrically arranged on the supporting frame, the left side and the right side of the frame body are respectively fixed with a lifting device, holes are formed in the front end and the rear end of the frame body, a sealing mechanism is sleeved on the holes, the sealing mechanism comprises a barrel body, the barrel body is sleeved on the holes, an opening is formed in one end, far away from the holes, of the barrel body, a fixing ring and a sliding ring are arranged in the barrel body, the sliding ring is arranged on one side close to the holes, and a sliding rod and a limiting ring are connected between the fixing ring and the sliding ring.

The framework include upper frame body and lower frame body that the symmetric distribution, be located the both sides at upper frame body inner wall top and install the push rod motor, rotate between the output of push rod motor and be connected with the guide roll, rotate between the both sides inner wall of lower frame body and be connected with down the guide roll, last guide roll be located down the top between the guide roll, go up around being equipped with the cable between guide roll and the lower guide roll, can carry out effectual support to the cable through upper guide roll 7 and the lower guide roll 8 that set up respectively in upper frame body, lower frame body and the upper and lower frame body.

The jacking device comprises side plates, wherein the side plates comprise an upper side plate and a lower side plate which are symmetrically distributed, the upper side plate is fixed on the upper frame body, and the lower side plate is fixed on the lower frame body.

The lower side plate is fixed with a mounting seat, a threaded cylinder is sleeved in the mounting seat in a rotating mode, a screw rod is connected in the threaded cylinder, the top of the screw rod is fixedly connected to the upper side plate, the screw rod in the threaded cylinder is driven to move upwards by rotating the threaded cylinder, and then the upper frame body is pushed to move upwards, so that the upper frame body and the lower frame body are far away from each other.

The holes formed in the frame body are respectively arranged on the upper frame body and the lower frame body and are mutually combined into round holes.

The opening is collinear with the axis of the round hole.

One end of the sliding rod is fixed on the sliding ring, the other end of the sliding rod is sleeved in the fixing ring in a sliding mode, and the tail end of the sliding rod penetrates through the fixing ring.

The spacing collar adopt annular rubber circle, can carry out effectual protection to the cable of centre gripping in the framework through the annular rubber circle at both ends, avoid the centre gripping department by the adverse circumstances of navigation to corrode.

The left side and the right side of the support frame are respectively provided with an installation groove.

The bottom of the frame body is fixed with an inserting plate, and the inserting plate is inserted into the corresponding mounting groove and connected with the mounting groove through a bolt.

Has the advantages that:

(1) according to the invention, the cable can be sleeved through the frames on the upper side and the lower side of the frame body, the cable is arranged between the upper guide roller and the lower guide roller, so that the upper guide roller can be driven to move downwards through the push rod motor, the cable is pushed and tightened between the front lower guide roller and the rear lower guide roller, the cable is prevented from loosening, the cable is supported through multiple points in the frame body, and the problem of large abrasion of a single fulcrum is effectively avoided;

(2) the device can drive the screw rod to move up and down by rotating the threaded cylinder, so that the square frames on the upper side and the lower side can be conveniently opened and closed, the cables can be conveniently arranged, installed and disassembled, meanwhile, the cylinder can be driven by the electric cylinder to be sleeved on the surface of the round hole, in the sleeving process, the round hole and the sliding ring can be extruded, so that the round hole can slide to one side of the fixed ring, the annular rubber ring is extruded, the concave part of the annular rubber ring is abutted against the surface of the cables, sealing is further realized, and the ocean humid environment is effectively isolated;

(3) the device is convenient to mount and dismount, occupies small space and can improve the protection of the cable.

Drawings

FIG. 1 is a cross-sectional view of a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a cross-sectional view of a side view configuration of the present invention;

FIG. 4 is a top view of the present invention;

fig. 5 is a cross-sectional view of a cylinder of the present invention.

Detailed Description

The invention will be further explained with reference to the drawings.

As shown in fig. 1 to 5, the present invention includes a supporting frame 1, a set of frame bodies 2 are symmetrically installed on the left and right sides of the upper surface of the supporting frame 1, an insert plate 4 is fixed at the bottom of the frame body 2, the insert plate 4 is correspondingly inserted into an installation groove 3 provided on the supporting frame 1 and is connected with the installation groove 3 through a bolt, so that the frame body 2 is received and installed on the upper surface of the supporting frame 1, and the insert plate 4 and the installation groove 3 are fixed through the bolt.

The frame body 2 is formed by covering an upper frame body and a lower frame body which are symmetrical, and comprises an upper frame body and a lower frame body, wherein push rod motors 6 are arranged on two sides of the top of the inner wall of the upper frame body, an upper guide roller 7 is connected between the output ends of the two push rod motors 6 in a rotating mode, two lower guide rollers 8 are connected between the inner walls of two sides of the lower frame body in a rotating mode, and the upper guide rollers 7 are arranged above the two lower guide rollers 8. Jacking devices are all installed to the left and right sides of framework 2, and jacking devices include curb plate 9, and curb plate 9 includes a pair of upper plate and the lower plate that distributes of longitudinal symmetry, and wherein, the upper plate is fixed in upper framework, and the lower plate is fixed in lower framework, is fixed with mount pad 10 on the lower plate, and the 10 internal rotation covers of mount pad are equipped with a screw thread section of

thick bamboo

11, and 11 female connection in the screw thread section of thick bamboo have a screw rod 12, and screw rod 12 top fixed connection is on upper plate.

As shown in fig. 3 and 4, the frame body 2 is provided with round holes 5 at both front and rear ends thereof, and the round holes 5 provided in the frame body 2 are respectively provided in the upper frame body and the lower frame body and are mutually combined into a circle. The round hole 5 is sleeved with a sealing mechanism, the sealing mechanism comprises a cylinder 13, the bottom of the cylinder 13 is connected with an electric cylinder, and the electric cylinder is fixed at the bottom of the support frame 1. The cylinder 13 is sleeved on the round hole 5, an opening 14 is arranged at one end far away from the round hole 5, and the opening 14 is arranged corresponding to the round hole 5. A fixed circular ring 15 and a sliding circular ring 16 are arranged in the cylinder 13, the sliding circular ring 16 is arranged on one side close to the circular hole 5, a sliding rod 17 is connected between the fixed circular ring 15 and the sliding circular ring 16, one end of the sliding rod 17 is fixed on the sliding circular ring 16, the other end of the sliding rod 17 is sleeved in the fixed circular ring 15 in a sliding mode, the tail end of the sliding rod passes through the fixed circular ring 15, and an annular rubber ring 18 is further connected between the fixed circular ring 15 and the sliding circular ring 16.

The invention can drive the screw 12 in the threaded barrel 11 to move upwards by rotating the threaded barrel, further push the upper frame body to move upwards, so that the upper frame body and the lower frame body are far away from each other, further can pass through the opening 14 and the round hole 5 to install the cable between the upper guide roller 7 and the lower guide roller 8 in the frame body 2, as shown in figure 3, the electric cylinder drives the round barrel 13 to be sleeved outside the corresponding round hole 5, in the sleeving process, the end surface of the round hole 5 can push the sliding ring 16 to slide in the round barrel 13 to one side of the fixed ring 15, further compress the annular rubber ring 18 connected between the fixed ring 15, so that the annular rubber ring 18 can be recessed to tightly clamp the cable penetrating in the round hole 5, the annular rubber rings 18 at the two ends can effectively protect the cable clamped in the frame body 2, the corrosion of the clamped position by ocean severe environment can be avoided, and the cable can be clamped by the annular rubber ring 18, so that the annular rubber ring 18 not only can limit the cable, but also has a certain buffering effect.

Support frame 1 can be for the setting of multiple shape structure, through last framework, lower framework reaches, the last guide roll 7 that sets up respectively in the framework down can carry out effectual support to the cable with guide roll 8 down, after the installation, because the cable in the framework 2 is probably looser, consequently can promote through push rod motor 6 and go up guide roll 7 forward, two back down between the guide roll 8 remove, and then tighten the cable, and simultaneously, the cable that tightens is owing to by preceding by last guide roll 7 and below, two back down guide roll 8 support jointly, make it can be supported by the multiple spot, the effectual great problem of single-point support wearing and tearing of having avoided.

Claims

1. The cable bracket structure for the ship and ocean engineering is characterized by comprising a support frame (1), wherein frame bodies (2) are symmetrically arranged on the support frame (1), jacking devices are fixed on the left side and the right side of each frame body (2), holes are formed in the front end and the rear end of each frame body (2), sealing mechanisms are sleeved on the holes and comprise barrels, the barrels are sleeved on the holes, an opening (14) is formed in one end, far away from the holes, of each barrel, a fixing ring and a sliding ring are arranged in each barrel, the sliding ring is arranged on one side close to the holes, and a sliding rod (17) and a limiting ring are connected between the fixing ring and the sliding ring;

framework (2) including the last framework and the lower framework of symmetric distribution, be located the both sides at frame inner wall top and install push rod motor (6), rotate between the output of push rod motor (6) and be connected with guide roll (7), rotate between the both sides inner wall of lower framework and be connected with down guide roll (8), last guide roll (7) be located down the top between guide roll (8), go up guide roll (7) and around being equipped with the cable between guide roll (8) down.

2. A cable bearer structure according to claim 1, wherein the jacking device comprises side plates (9), and the side plates (9) comprise upper and lower side plates symmetrically arranged, wherein the upper side plate is fixed on the upper frame and the lower side plate is fixed on the lower frame.

3. The cable bearer structure for ships and ocean engineering according to claim 2, wherein the lower side plate is fixed with a mounting seat (10), a threaded cylinder (11) is rotatably sleeved in the mounting seat (10), a screw rod (12) is connected in the threaded cylinder (11), and the top of the screw rod (12) is fixed on the upper side plate.

4. A cable tray structure for ships and oceanographic engineering according to claim 1, characterized in that the holes formed on the frame body (2) are respectively arranged on the upper frame body and the lower frame body and mutually combined into a round hole (5).

5. A cable tray structure for ships and oceanographic engineering according to claim 1, wherein said opening (14) is collinear with the axis of the circular hole (5).

6. The cable tray structure for ship and ocean engineering according to claim 1, wherein the sliding rod (17) has one end fixed on the sliding ring and the other end slidably sleeved in the fixing ring, and the end thereof passes through the fixing ring.

7. A cable bearer structure for ships and oceanographic engineering according to claim 1, wherein the stop collar is an annular rubber ring (18).

8. A cable tray structure for ships and oceanographic engineering according to claim 1, wherein the left and right sides of the support frame (1) are respectively provided with an installation groove (3).

9. A cable tray structure for ships and oceanographic engineering according to claim 8, wherein an insert plate (4) is fixed at the bottom of the frame body (2), and the insert plate (4) is inserted into the corresponding mounting groove (3).