CN110829281B - Cable rack for synchronously laying multi-strand cables - Google Patents

Abstract

The invention discloses a cable rack for synchronously laying multi-strand cables, and belongs to the technical field of cable rack equipment. A cable rack for synchronously laying multi-strand cables comprises a first support, an upright post fixedly arranged at the top of the first support and a second support arranged at intervals with the first support, wherein the outer side of the upright post is connected with a moving wheel through a mounting plate, the outer wall of the upright post is connected with a placement rack in a sliding manner, the side wall of the placement rack is fixedly provided with placement blocks matched in groups, a placement block is clamped between each group of placement blocks, and a cable roller is rotatably connected onto the placement blocks; the first support is provided with the placing block for placing the plurality of cable rollers, and the second support is provided with the plurality of limiting assemblies for limiting the cables, so that the plurality of cables can be laid synchronously.

Description

A cable rack for synchronous laying of multi-strand cables

technical field

The invention relates to the technical field of cable support equipment, in particular to a cable support for synchronous laying of multi-strand cables.

Background technique

Cable is a general term for optical cables, cables and other items. There are many uses for cables, mainly used for multiple functions such as control installation, connection equipment, and power transmission. It is a common and indispensable thing in daily life.

In the process of cable laying, in order to facilitate the operation and improve the laying efficiency, a cable placement rack is generally used, that is, the cable drum is erected on the pay-off rack, so that the cable drum can be rotated around its axis relatively lightly, so that the cable drum can be easily rotated around its axis. The cable is released straight and smoothly. When the cable is released through the cable placement rack, the prior art often uses manual pulling on one end of the cable, and uses the rotation of the cable drum to realize the release of the cable. In other words, when the pulling end of the cable is released from the pulling, the released cable is easily rewound on the cable drum due to the reversal of the cable drum, which is not conducive to the cable laying operation.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose a cable rack for synchronous laying of multi-strand cables in order to solve the problems mentioned in the above background art.

In order to achieve the above object, the present invention adopts the following technical solutions:

A cable rack for synchronous laying of multi-strand cables includes a first bracket, a column fixed on the top of the first bracket, and a second bracket arranged at intervals from the first bracket, the outer side of the column is connected with a mounting plate through a mounting plate. A moving wheel, a shelf is slidably connected to the outer wall of the column, the side wall of the shelf is fixed with placing blocks that are used in groups, and a placing block is clamped between each group of the placing blocks, and the resting blocks are connected by rotation. There are cable rollers;

The second bracket specifically includes a front guide bracket arranged at both ends, a rear guide bracket and a limit assembly fixed on the top of the second bracket;

The limit assembly includes a connecting rod fixed on the top of the second bracket, and limit plates fixed in pairs on the inner wall of the connecting rod. The mounting plate is provided with a tightening knob for fixing the control rod, the inner side of the control rod is rotatably connected with a fixed card plate extending to the inner side of the limit plate, and the outer side of the control rod is rotatably connected with symmetrically distributed transition rods, One end of the transition rod away from the control rod is rotatably connected with a telescopic rod, and the bottom end of the telescopic rod is fixed with a limit block matched with the fixed clamping plate;

One end of the limit plate away from the control rod is fixed with a mounting seat, the telescopic rod is telescopically connected in the mounting seat, the end of the telescopic rod away from the transition rod extends to the outer wall of the mounting seat, and the telescopic rod is placed in the mounting seat. A limit ring is fixed at one end outside the mounting seat.

Preferably, the uprights are two symmetrically distributed along the first bracket, a moving plate is slidably connected to the uprights, and the resting frame is fixed on the moving plate.

Preferably, a first guide roller shaft and a second guide roller shaft are respectively rotatably connected to the side walls of the front guide bracket and the rear guide bracket, and the first guide roller shafts are rotatably connected to the front guide brackets in pairs. The second guide roller is a single set of rollers rotatably connected to the rear guide bracket.

Preferably, the connecting rods are specifically four support rods vertically fixed on the top of the second bracket.

Preferably, the control rod specifically includes two L-shaped rods rotatably arranged on both sides of the mounting piece, the ends of the two L-shaped rods away from the mounting piece are fixedly connected, and a gap is left inside the two L-shaped rods, The fixed card plate is rotatably connected between the two L-shaped rods through a rotating shaft.

Preferably, a force spring is fixed between the fixing card and the control rod, and the force spring is sleeved on the outer wall of the rotating shaft.

Preferably, the side wall of the limiting plate is provided with a through hole for the fixed card plate to rotate, and the fixed card plate extends through the through hole to the inside of the limiting plate.

Preferably, a restoring spring is inherent between the limiting ring and the side wall of the mounting seat, and the restoring spring is sleeved on the outer wall of the telescopic rod.

Compared with the prior art, the present invention provides a cable rack for synchronous laying of multi-strand cables, which has the following beneficial effects:

1. When using the cable rack for simultaneous laying of multi-strand cables, place the placing block on the placing block of the corresponding height, and rotate and connect the cable roller on the placing block. The groove for the cable roller to rotate, the cable to be laid is wound on the cable roller, the pulling end of the cable passes through the front guide bracket on the second bracket, and enters the limit assembly after being guided by the front guide bracket , that is, the cable passes through the limit plate, the fixed card plate and extends outward after being guided by the rear guide bracket to facilitate the laying operation. At this time, the control rod and the transition rod are located on the inner side of the installation piece; When the cable is fixed to prevent the cable from being rotated to the cable drum, the control lever is pulled to rotate along the mounting plate, and the control lever then drives the transition rod to rotate, and the transition rod then pulls the telescopic rod to move along the mounting seat, that is, traction. The telescopic rod approaches the fixed card plate, and the limit block at the bottom of the telescopic rod contacts the fixed card plate, and with the movement of the telescopic rod, pushes the fixed card plate to rotate in the direction of the cable along the control rod, so that the fixed card plate is in contact with the cable. When fixing the cable, at this time, the position of the control rod is fixed by the tightening knob on the mounting plate, so as to fix the position of the fixed card plate, so as to realize the fixing of the cable.

2. The cable rack for synchronous laying of multi-strand cables is fixed with placing blocks used in groups on the side walls of the shelving rack, and each group of placing blocks is arranged in layers, and the shelving rack on the column is beneficial to Multiple cable drums are placed to facilitate simultaneous laying of multiple cables.

3. In the cable rack used for synchronous laying of multi-strand cables, the second bracket specifically includes a front guide bracket, a rear guide bracket, and a limit component fixed on the top of the second bracket. There is a guide that is beneficial to the cable released by the cable roller. By setting the limit assembly, the limit assembly includes the connecting rod and the limit plates fixed on the inner wall of the connecting rod in two groups. The group limit plate is beneficial to cooperate with the multi-strand cable laying operation.

The parts not involved in the device are the same as the prior art or can be implemented by using the prior art. In the present invention, a placing block for placing a plurality of cable rollers is provided on the first support, and a placing block is provided on the second support. There are multiple sets of limiting components for limiting the position of the cables, so as to facilitate the simultaneous laying of multi-strand cables. In addition, the limiting components of the present invention can fix the cables to prevent the cables from being released due to the reversal of the cable drum. the cable is wound around the cable drum.

Description of drawings

1 is a schematic structural diagram of a cable rack for synchronous laying of multi-strand cables proposed by the present invention;

FIG. 2 is a schematic structural diagram of a disassembled first bracket of a cable rack for synchronous laying of multi-strand cables according to the present invention;

FIG. 3 is a schematic structural diagram of a second support of a cable rack for synchronous laying of multi-strand cables according to the present invention;

FIG. 4 is one of the structural schematic diagrams of a cable rack limiting assembly for synchronous laying of multi-strand cables according to the present invention;

FIG. 5 is a second schematic structural diagram of a cable rack limiting assembly for synchronous laying of multi-strand cables according to the present invention;

FIG. 6 is one of the structural schematic diagrams of fixing cables by a cable rack limiting assembly for synchronous laying of multi-strand cables proposed by the present invention;

FIG. 7 is a second structural schematic diagram of fixing cables by a cable rack limiting assembly for synchronous laying of multi-strand cables proposed by the present invention;

FIG. 8 is a third structural schematic diagram of fixing cables by a cable rack limiting assembly for synchronous laying of multi-strand cables proposed by the present invention;

FIG. 9 is one of the structural schematic diagrams between components in a cable rack limiting assembly for synchronous laying of multi-strand cables according to the present invention;

FIG. 10 is the second schematic diagram of the structure between components in a cable rack limiting assembly for synchronous laying of multi-strand cables according to the present invention.

In the figure: 1, the first bracket; 2, the column; 3, the second bracket; 3-1, the front guide bracket; 3-2, the rear guide bracket; 3-3, the limit component; 4, the mounting plate; 5, Moving wheel; 6. Shelving frame; 7. Placing block; 8. Shelving block; 9. Cable roller; 10. Connecting rod; 11. Limiting plate; 12. Control lever; 13. Fixed card; 14. Transition rod; 15, telescopic rod; 16, limit block; 17, mounting seat; 18, limit ring; 19, moving plate; 20, first guide roller; 21, second guide roller; 22, installation sheet; 23, strength spring; 24, through hole; 25, return spring; 26, tightening knob.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

Example 1:

1-10, a cable rack for simultaneous laying of multi-strand cables includes a first bracket 1, a column 2 fixed on the top of the first bracket 1, and a second bracket arranged at intervals from the first bracket 1 3. The outer side of the column 2 is connected with a moving wheel 5 through the mounting plate 4, the outer wall of the column 2 is slidably connected with a shelf 6, and the side wall of the shelf 6 is fixed with placing blocks 7 that are used in groups, and each group of placing blocks 7 is clamped. There is a rest block 8, and a cable roller 9 is rotatably connected to the rest block 8;

The second bracket 3 specifically includes a front guide bracket 3-1 arranged at both ends, a rear guide bracket 3-2, and a limit assembly 3-3 fixed on the top of the second bracket 3. In addition, in order to improve the stability of the second bracket 3 In the actual operation process, the second bracket 3 can be fixed on the ground through the fixing piece;

The limit assembly 3-3 includes a link member 10 fixed on the top of the second bracket 3, a limit plate 11 fixed on the inner wall of the link member 10 in pairs, and the outer side of the limit plate 11 is rotated through the mounting piece 22 The joystick 12 is connected to the mounting plate 22 with a tightening knob 26 for fixing the joystick 12 . The inner side of the joystick 12 is rotatably connected to a fixed card plate 13 extending to the inside of the limit plate 11 , and the outside of the joystick 12 rotates Symmetrically distributed transition rods 14 are connected, and a telescopic rod 15 is rotatably connected to one end of the transition rod 14 away from the control rod 12 , and the bottom end of the telescopic rod 15 is fixedly provided with a limit block 16 that matches the fixed clamping plate 13 ;

An end of the limiting plate 11 away from the control rod 12 is fixed with a mounting seat 17 , the telescopic rod 15 is telescopically connected in the mounting seat 17 , and the end of the telescopic rod 15 away from the transition rod 14 extends to the outer wall of the mounting seat 17 , and the telescopic rod 15 extends to the outer wall of the mounting seat 17 A limit ring 18 is fixed at one end of the 15 outside the mounting seat 17 .

The uprights 2 are two symmetrically distributed along the first support 1, the uprights 2 are slidably connected with a moving plate 19, and the shelf 6 is fixed on the moving plate 19. In addition, the present invention can be provided on the first support 1 for driving The moving plate 19 moves along the cylinder of the upright column 2 , so as to facilitate the lifting and lowering of the rack 6 and facilitate the placement of the cable roller 9 .

A first guide roller shaft 20 and a second guide roller shaft 21 are respectively rotatably connected to the side walls of the front guide bracket 3-1 and the rear guide bracket 3-2. The rollers on the guide bracket 3-1, the second guide roller 21 is specifically a single set of rollers rotatably connected to the rear guide bracket 3-2, the existence of the front guide bracket 3-1 and the rear guide bracket 3-2 It is beneficial to provide a guiding function for the cables released by the cable roller 9. By setting the limit assembly 3-3, the limit assembly 3-3 includes connecting rods 10, which are fixed on the connecting rods 10 in pairs. On the limit plate 11 on the inner wall, multiple sets of limit plates 11 are arranged to facilitate the operation of laying multi-strand cables.

The link member 10 is specifically four support rods vertically fixed on the top of the second bracket 3 .

The control rod 12 specifically includes two L-shaped rods rotatably arranged on both sides of the mounting piece 22, the two L-shaped rods are fixedly connected at one end away from the mounting piece 22, and a gap is left inside the two L-shaped rods, and the fixed card plate 13 passes through the rotating shaft. The swivel connection is between two L-shaped rods.

A strength spring 23 is fixed between the fixed card board 13 and the control rod 12, and the strength spring 23 is sleeved on the outer wall of the rotating shaft. The limiting block 16 at the bottom end of the 15 drives the fixing card 13 to rotate along the rotating shaft, and at the same time approach the direction of the cable, so as to achieve the purpose of fixing the cable.

The side wall of the limiting plate 11 is provided with a through hole 24 for the fixing card 13 to rotate, and the fixing card 13 extends through the through hole 24 to the inner side of the limiting plate 11 .

There is an inherent return spring 25 between the limit ring 18 and the side wall of the mounting seat 17. The existence of the limit ring 18 is to limit the limit position of the movement of the telescopic rod 15, and the return spring 25 is sleeved on the outer wall of the telescopic rod 15 to reset The existence of the spring 25 is beneficial to exert a force against the movement of the telescopic rod 15 when the telescopic rod 15 moves, so as to realize the stable movement of the telescopic rod 15 in the mounting seat 17 .

In the present invention, when in use, the resting block 8 is placed on the placing block 7 of the corresponding height, and the cable roller 9 is rotatably connected to the resting block 8. At the same time, the resting block 8 is provided with a rotation for the cable roller 9 The cable roller 9 is wound with the cable to be laid, and the pulling end of the cable passes through the front guide bracket 3-1 on the second bracket 3, and enters the limit after being guided by the front guide bracket 3-1. In the assembly 3-3, that is, the cable passes through the limit plate 11 and the fixed card plate 13 and extends outward after being guided by the rear guide bracket 3-2 to facilitate the laying operation. At this time, the control rod 12 and the transition The rod 14 is located on the inner side of the mounting piece 22, and the limit block 16 at the bottom end of the telescopic rod 15 is separated from the fixing board 13; when the cable needs to be fixed to prevent the cable from turning back to the cable roller 9, by pulling The control rod 12 rotates along the mounting plate 22, the control rod 12 then drives the transition rod 14 to rotate, and the transition rod 14 then pulls the telescopic rod 15 to move along the mounting seat 17, that is, the telescopic rod 15 is pulled toward the fixed card plate 13, and the telescopic rod 15 is retracted. The limit block 16 at the bottom end of the rod 15 is in contact with the fixed card plate 13, and with the movement of the telescopic rod 15, the fixed card plate 13 is pushed to rotate in the direction of the cable, so that the cable is fixed when the fixed card plate 13 is in contact with the cable. At the same time, the position of the control rod 12 is fixed by the tightening knob 26 on the mounting plate 22, so as to fix the position of the fixing card 13, thereby realizing the fixing of the cable.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (8)

1. A cable rack for synchronously laying multi-strand cables comprises a first support (1), a stand column (2) fixedly arranged at the top of the first support (1) and a second support (3) arranged at intervals with the first support (1), wherein the outer side of the stand column (2) is connected with a moving wheel (5) through a mounting plate (4), the cable rack is characterized in that the outer wall of the stand column (2) is slidably connected with a placement rack (6), placement blocks (7) which are matched in groups are fixedly arranged on the side wall of the placement rack (6), placement blocks (8) are clamped between the placement blocks (7) in each group, and cable rollers (9) are rotatably connected onto the placement blocks (8);

the second support (3) comprises a front guide support (3-1) and a rear guide support (3-2) which are arranged at two ends, and a limiting component (3-3) fixedly arranged at the top of the second support (3);

the limiting assemblies (3-3) comprise connecting rod parts (10) fixedly arranged at the tops of the second supports (3) and two groups of limiting plates (11) fixedly arranged on the inner walls of the connecting rod parts (10), the outer sides of the limiting plates (11) are rotatably connected with control rods (12) through mounting pieces (22), fastening knobs (26) used for fixing the control rods (12) are arranged on the mounting pieces (22), fixing clamping plates (13) extending towards the inner sides of the limiting plates (11) are rotatably connected to the inner sides of the control rods (12), symmetrically distributed transition rods (14) are rotatably connected to the outer sides of the control rods (12), telescopic rods (15) are rotatably connected to one ends, far away from the control rods (12), of the transition rods (14), and limiting clamping blocks (16) matched with the fixing clamping plates (13) are fixedly arranged at the bottom ends of the telescopic rods (15);

the limiting plate (11) keep away from the one end of control pole (12) and have set firmly mount pad (17), telescopic link (15) telescopic connection is in mount pad (17), the outer wall of one end extension to mount pad (17) that transition pole (14) were kept away from in telescopic link (15), and telescopic link (15) are arranged the outer one end of mount pad (17) in and are set firmly spacing ring (18).

2. A cable rack for the synchronous laying of multi-strand cables according to claim 1, characterized in that said upright columns (2) are two symmetrically distributed along said first support (1), said upright columns (2) being slidably connected with a moving plate (19), said rest rack (6) being fixed on said moving plate (19).

3. The cable rack for synchronously laying multi-strand cables as claimed in claim 1, wherein the side walls of the front guide support (3-1) and the rear guide support (3-2) are respectively and rotatably connected with a first guide roller shaft (20) and a second guide roller shaft (21), the first guide roller shafts (20) are specifically a group of roller shafts which are two by two and rotatably connected on the front guide support (3-1), and the second guide roller shafts (21) are specifically a single group of roller shafts which are rotatably connected on the rear guide support (3-2).

4. A cable rack for the simultaneous laying of multiple cables according to claim 1, characterized in that said link members (10) are embodied as four support bars vertically fixed on top of the second support (3).

5. The cable rack for synchronously laying multi-strand cables as claimed in claim 1, wherein said operating lever (12) comprises two L-shaped levers rotatably disposed at two sides of the mounting plate (22), two ends of the two L-shaped levers far away from the mounting plate (22) are fixedly connected, a gap is left inside the two L-shaped levers, and said fixing clip (13) is rotatably connected between the two L-shaped levers through a rotating shaft.

6. The cable rack for synchronously laying multi-strand cables as claimed in claim 5, wherein a stiff spring (23) is fixedly arranged between the fixing clamping plate (13) and the operating rod (12), and the stiff spring (23) is sleeved on the outer wall of the rotating shaft.

7. The cable rack for synchronously laying multi-strand cables as claimed in claim 6, wherein the side wall of the limiting plate (11) is provided with a through hole (24) for the rotation of the fixing clip (13), and the fixing clip (13) passes through the through hole (24) and extends towards the inner side of the limiting plate (11).

8. The cable rack for synchronously laying multi-strand cables as claimed in claim 1, wherein a return spring (25) is fixed between the limiting ring (18) and the side wall of the mounting seat (17), and the return spring (25) is sleeved on the outer wall of the telescopic rod (15).

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