CN110165613B

CN110165613B - Cable support frame

Info

Publication number: CN110165613B
Application number: CN201910543965.8A
Authority: CN
Inventors: 程涛; 杜智慧; 罗婷; 张峰; 钟美达; 胡成; 王洋; 饶晋敏
Original assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Current assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2021-05-11
Anticipated expiration: 2039-06-21
Also published as: CN110165613A

Abstract

The invention provides a cable support frame which comprises a support frame body, a first underframe and four vibration reduction bases, wherein the support frame body comprises at least two clamping rods arranged up and down and two vertical rods arranged in parallel, the clamping rods are horizontally arranged, two ends of each clamping rod are respectively detachably connected to the upper parts of the vertical rods, a rubber layer is arranged outside each clamping rod, the bottoms of the two vertical rods are fixedly connected to the middle part of the horizontally arranged first underframe, the vibration reduction bases are respectively and fixedly connected to the end angles of the bottom surface of the first underframe, and the bottoms of the vibration reduction bases are welded on a deck. According to the invention, the vibration damping base is arranged to reduce the transmission of the vibration of the cable in the horizontal direction, and the rubber layer is also arranged to reduce the transmission of the vibration of the cable in the vertical direction, so that the vibration of the cable is prevented from being transmitted to electric equipment or a living environment area on a ship, the working environment of a precision instrument on the ship is ensured, and the living environment of a crew is improved.

Description

Cable support frame

Technical Field

The invention relates to a cable support frame.

Background

The cables on the vessel to which the generators are connected are usually placed on the deck, and the generators in operation generate large high-frequency vibrations that can propagate through the cables to the consumers on the vessel or to the area of the living environment. Such vibrations can negatively affect the precision instrumentation of the vessel required for the particular vibration, as well as affect the environment in which the crew is living.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a cable support frame, which prevents vibration generated by a generator during operation from being transmitted through a cable, and prevents the cable from transmitting the vibration to an electric device or a living environment area on a ship.

Based on the above, the invention provides a cable support frame, which comprises a support frame body, a first underframe and four vibration reduction bases, wherein the support frame body comprises at least two clamping rods arranged up and down and two vertical rods arranged in parallel, the clamping rods are horizontally arranged, two ends of each clamping rod are respectively detachably connected to the upper parts of the vertical rods, a rubber layer is arranged outside each clamping rod, the bottoms of the two vertical rods are fixedly connected to the middle part of the horizontally arranged first underframe, the vibration reduction bases are respectively and fixedly connected to the end angles of the bottom surface of the first underframe, and the bottoms of the vibration reduction bases are welded on a deck.

Optionally, the upper portion of montant is equipped with the bar hole, and is a plurality of the clamping rod all passes through the bar hole with the montant can be dismantled and be connected.

Optionally, the support frame body further comprises a first supporting plate, the first supporting plate is horizontally arranged between the two vertical rods, and first through holes are uniformly distributed in the first supporting plate.

Optionally, the four vibration reduction bases are arranged in central symmetry with respect to the center of the first underframe.

Optionally, first chassis includes second layer board, two second connecting rods and two parallel arrangement's horizontal pole, two the horizontal pole passes through the second connecting rod is connected, the second layer board sets up in two between the horizontal pole, just the second layer board is with arbitrary the horizontal pole is mutually perpendicular, be equipped with evenly distributed's second through-hole on the second layer board, each the bottom fixed connection of montant is in rather than corresponding the middle part of horizontal pole, two the bottom at the both ends of horizontal pole is all connected the damping base.

Optionally, the support frame body further comprises an inclined rod, one end of the inclined rod is fixedly connected to the vertical rod, and the other end of the inclined rod is fixedly connected to the cross rod.

Optionally, the vibration damping base includes shock absorber and foot stool, two the bottom at the both ends of horizontal pole all is connected the shock absorber, the bottom fixed connection of shock absorber in the top of foot stool, the bottom of foot stool weld in on the deck.

Optionally, the damper is a rubber damper.

Optionally, the damping device further comprises a plurality of second chassis, the second chassis is located on one side of the first chassis in the cable extending direction, the plurality of second chassis are arranged along the cable extending direction, and the bottom of the end corner of the second chassis is connected with the damping base.

The cable support frame comprises a support frame body, a first underframe and four vibration reduction bases, wherein the support frame body comprises at least two clamping rods arranged up and down and two vertical rods arranged in parallel, the clamping rods are horizontally arranged, two ends of each clamping rod are respectively detachably connected to the upper parts of the vertical rods, a rubber layer is arranged outside each clamping rod, the bottoms of the two vertical rods are respectively and fixedly connected to the middle part of the horizontally arranged first underframe, each vibration reduction base is respectively and fixedly connected to each end position of the bottom surface of the first underframe, and the bottom of each vibration reduction base is welded on a deck. The cable is clamped by two adjacent clamping rods, the rubber layer can reduce the transmission of the vibration of the cable in the vertical direction, the cable hangs down from the clamping rods and is arranged on the first underframe, and the vibration damping base can reduce the transmission of the vibration of the horizontal direction of the cable, so that the cable is prevented from transmitting the vibration to electric equipment or a living environment area on a ship, the working environment of a precision instrument on the ship is guaranteed, and the living environment of a crew is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a side view of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a support frame body according to an embodiment of the invention.

Fig. 4 is a schematic structural diagram of a first chassis according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a second chassis according to an embodiment of the present invention.

Description of reference numerals:

1. a support frame body; 2. a first chassis; 3. a vibration damping base; 4. a second chassis; 5. a cable; 6. a generator; 7. binding a belt; 8. the deck.

11. A clamping lever; 12. a vertical rod; 13. a rubber layer; 14. a strip-shaped hole; 15. a first pallet; 16. a first through hole; 17. a diagonal rod.

21. A second pallet; 22. a connecting rod; 23. a cross bar; 24. a second via.

31. A shock absorber; 32. a foot seat.

Detailed Description

In the description of the present invention, it should be noted that the terms "top", "bottom", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

Please refer to fig. 1 and fig. 2, the present embodiment provides a cable support frame, which comprises a support frame body 1, a first chassis 2 and four vibration damping bases 3, the support frame body 1 includes at least two vertical rods 12 arranged in parallel and a clamping rod 11 arranged up and down, the clamping rod 11 is horizontally arranged and both ends are detachably connected to the upper portion of each vertical rod 12, the outside of the clamping rod 11 is provided with a rubber layer 13, the bottoms of the two vertical rods 12 are fixedly connected to the middle portion of the first chassis 2 arranged horizontally, each vibration damping base 3 is fixedly connected to each end of the bottom surface of the first chassis 2, and the bottom of each vibration damping base 3 is welded on a deck 8. The cable 5 that generator 6 connects presss from both sides tight cable 5 through two adjacent tight poles of clamp 11 earlier, and cable 5 and rubber layer 13 contact, and rubber layer 13 can reduce the transmission of the vibration of cable 5 in the vertical direction behind the tight cable 5 of clamp, and cable 5 hangs down from the tight department of clamp 11 clamp and places in on the first chassis 2, and damping base 3 can reduce the transmission of the vibration of cable 5 horizontal direction, from this, through reducing the transmission of vibration in level and two vertical directions, realizes preventing that cable 5 from spreading the vibration to the consumer or the living environment region on boats and ships, can enough ensure the operational environment of precision instrument on the boats and ships, can also improve crewman's living environment.

Referring to fig. 2 and 3, a strip-shaped hole 14 is formed in the upper portion of the vertical rod 12, and the plurality of clamping rods 11 are detachably connected to the vertical rod 12 through the strip-shaped hole 14. In this embodiment, the screws at both ends of the clamping rods 11 are loosened, the cables 5 are laid, the cables 5 pass through the space between the clamping rods 11, the distance between the clamping rods 11 is changed according to the diameter of the cables 5, and finally the screws at both ends of the clamping rods 11 are tightened. The support frame body 1 further comprises a first supporting plate 15, the first supporting plate 15 is horizontally arranged between the two vertical rods 12, and first through holes 16 which are uniformly distributed are formed in the first supporting plate 15. The cable 5 hanging from the clamping part of the clamping bar 11 is fixed on the first supporting plate 15 by the binding belt 7 through the first through hole 16.

Referring to fig. 4, the first chassis 2 includes a second supporting plate 21, two connecting rods 22 and two cross rods 23 arranged in parallel, the two cross rods 23 are connected through the connecting rods 22, the second supporting plate 21 is disposed between the two cross rods 23, the second supporting plate 21 is perpendicular to any one of the cross rods 23, second through holes 24 are uniformly distributed on the second supporting plate 21, the bottom of each vertical rod 12 is fixedly connected to the middle of the corresponding cross rod 23, and the bottoms of the two ends of the two cross rods 23 are connected to the vibration damping base 3. The cable 5 placed on the first chassis 2 is fixed to the second support plate 21 by the tie 7 through the second through hole 24. Referring to fig. 5, the cable support frame of the present embodiment further includes a plurality of second bottom frames 4, the second bottom frames 4 are located on one side of the first bottom frame 2 in the extending direction of the cable 5, the plurality of second bottom frames 4 are arranged along the extending direction of the cable 5, and the bottom of the end corner of each second bottom frame 4 is connected with a vibration damping base 3. When the cable 5 is longer, the cable 5 extending from the first chassis 2 can be placed on the second chassis 4, and in this embodiment, the second chassis 4 is also provided with a second support plate 21 and a second through hole 24, which are similar to the structure of the first chassis 2, and the cable 5 is fixed on the second chassis 4 by using the binding tape 7. Such structure can guarantee that cable 5 all is not all with deck 8 contact, prevents that the vibration of cable 5 transmission from directly passing through deck 8 and transmitting away.

In addition, in order to ensure that the support frame body 1 can stably support the cable 5, please refer to fig. 3, the support frame body 1 further includes an inclined rod 17, one end of the inclined rod 17 is fixedly connected to the vertical rod 12, and the other end of the inclined rod 17 is fixedly connected to the cross rod 23.

Referring to fig. 4 and 5, the four vibration damping mounts 3 are disposed in a central symmetry with respect to the center of the first chassis 2. In the present embodiment, the first chassis 2 and the second chassis 4 are each provided with four vibration reduction bases 3 in this way. The vibration damping base 3 comprises a vibration damper 31 and a foot base 32, the bottom parts of two ends of the two cross rods 23 are connected with the vibration damper 31, the bottom part of the vibration damper 31 is fixedly connected with the top part of the foot base 32, and the bottom part of the foot base 32 is welded on the deck 8. With this configuration, transmission of vibration in the horizontal direction of the cable 5 can be reduced. In this embodiment, the damper 31 is a rubber damper 31, and the rubber damper 31 has oil resistance, seawater resistance, salt mist resistance, sunlight resistance, and the like, can satisfy marine environmental conditions, and has a low natural frequency, an appropriate damping ratio, a transverse stiffness higher than a vertical stiffness, and a good transverse stability. The vibration isolation device has strong inhibition capability on a resonance peak, can quickly disappear self-vibration energy caused by transient shock response and the like, and has quite obvious vibration isolation effect in a wider interference frequency range.

The embodiment also provides a using method of the cable support frame, which comprises the following steps:

s1: the cables 5 are laid on the clamping bar 11 in a bottom-up order.

First, the cable 5 is passed through a space between the two lowermost clamping bars 11, and the positions of both ends of the clamping bars 11 are fixed so that the two clamping bars 11 clamp the cable 5. When the cable 5 on the upper side is laid by the above-described operation method and a plurality of clamp bars 11 are provided, the cable 5 is laid on the clamp bars 11 from the bottom up.

S2, the cable 5 is fixed to the first blade 15.

In this embodiment, the fixing is performed by the band 7 passing through the first through hole 16.

S3: the cable 5 is fixed to the second support plate 21.

In this embodiment, the fixing is performed by the band 7 passing through the second through hole 24.

This embodiment is through providing a cable support frame, through setting up the damping base, reduces the transmission of the vibration of 5 horizontal directions of cable, still sets up rubber layer 13, reduces cable 5 in the transmission of the vibration of vertical direction, prevents from this that cable 5 from spreading the vibration to the consumer or the living environment region on the boats and ships, and the operational environment of precision instruments on the guarantee boats and ships improves crewman's living environment simultaneously.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A cable support frame is characterized by comprising a support frame body, a first underframe and four vibration reduction bases, wherein the support frame body comprises at least two clamping rods arranged up and down and two vertical rods arranged in parallel, the clamping rods are horizontally arranged, two ends of each clamping rod are detachably connected to the upper parts of the corresponding vertical rod respectively, a rubber layer is arranged outside each clamping rod, the bottoms of the two vertical rods are fixedly connected to the middle part of the horizontally arranged first underframe, the vibration reduction bases are fixedly connected to the end angles of the bottom surface of the first underframe respectively, and the bottoms of the vibration reduction bases are welded on a deck;

the vibration-damping device is characterized by further comprising a plurality of second bottom frames, the second bottom frames are located on one side of the first bottom frames in the cable extending direction, the second bottom frames are arranged along the cable extending direction, and the bottom of the end corners of the second bottom frames is connected with the vibration-damping base.

2. The cable support frame of claim 1, wherein a strip-shaped hole is formed in the upper portion of the vertical rod, and the clamping rods are detachably connected with the vertical rod through the strip-shaped hole.

3. The cable support frame of claim 1, wherein the support frame body further comprises a first supporting plate, the first supporting plate is horizontally arranged between the two vertical rods, and first through holes are uniformly distributed in the first supporting plate.

4. The cable support stand of claim 1, wherein four of the vibration dampening mounts are disposed in central symmetry about a center of the first chassis.

5. The cable support frame according to claim 1, wherein the first bottom frame comprises a second supporting plate, two connecting rods and two parallel cross rods, the two cross rods are connected through the connecting rods, the second supporting plate is arranged between the two cross rods and is perpendicular to any one of the cross rods, second through holes are uniformly distributed in the second supporting plate, the bottom of each vertical rod is fixedly connected to the middle of the corresponding cross rod, and the bottoms of the two ends of the two cross rods are connected to the vibration damping base.

6. The cable support stand of claim 5, wherein the support stand body further comprises a diagonal bar, one end of the diagonal bar is fixedly connected to the vertical bar, and the other end of the diagonal bar is fixedly connected to the cross bar.

7. The cable support stand of claim 5, wherein the vibration damping base comprises a vibration damper and a foot base, the vibration damper is connected to the bottoms of the two ends of the two cross bars, the bottom of the vibration damper is fixedly connected to the top of the foot base, and the bottom of the foot base is welded on the deck.

8. The cable support bracket of claim 7, wherein the damper is a rubber damper.