Communication cable bridge

Abstract

The utility model discloses a communication cable bridge which comprises a bottom plate, side plates are fixedly installed on the two sides of the top of the bottom plate, a top plate is installed on the tops of the side plates in a threaded mode, and the communication cable bridge is characterized in that sliding ways are formed in the positions, close to the front portion and the rear portion, of the top of the bottom plate. According to the communication cable bridge, by arranging the positioning and clamping structures and pulling the cross rods, the pressing plates on the two sides of the vertical plates can be lifted at the same time, so that the pressing plates are separated from the tooth grooves, the distance between every two adjacent vertical plates can be adjusted, communication cables with different diameters can be clamped, and the communication cable bridge is convenient to use. According to the communication cable bridge, the positions of the cables can be adjusted by installation personnel according to actual conditions, the positions of the cables can be fixed by clamping the heads and the tails of the communication cables in the bridge, the cables are prevented from loosening, shaking or moving in the bridge, staggering and entangling of the cables can be avoided, and the reliability of communication lines is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a communication cable bridge. Background Art

[0002] Cable tray is a bracket system used to support, protect and manage cables, usually made of metal or plastic. Cable tray is widely used in buildings, factories, power stations, communication base stations and other places to arrange and organize a large number of power, communication, data and other cables to ensure that they are safely and neatly arranged in various areas of buildings or facilities.

[0003] The existing communication cable bridge simply reserves space inside, and the cables placed inside the bridge cannot be divided and fixed. During installation and use, the cables are prone to entanglement with each other, which causes trouble in the later maintenance and replacement of communication cables. In addition, communication cables of different sizes inside the bridge are prone to compression and stacking on each other, affecting the heat dissipation of the cables, resulting in problems of low practicality and functionality. Utility Model Content

[0004] The main purpose of the utility model is to provide a communication cable bridge, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A communication cable bridge, comprising a bottom plate, side plates are fixedly mounted on both sides of the top of the bottom plate, a top plate is threadedly mounted on the top of the side plate, and slideways are provided at the top of the bottom plate near the front and rear positions, and positioning clamping structures are provided at the top of the bottom plate near the front and rear positions;

[0007] The positioning clamping structure includes a mounting block and a slider, a plurality of mounting blocks are slidably installed inside the slideway, a plurality of sliders are slidably installed inside the mounting block, a vertical plate is fixedly installed on the top of the slider, and positioning blocks are fixedly installed on the front and rear parts of the vertical plate near the bottom, a metal rod is slidably installed through the top center of the positioning block, a pressure plate is fixedly installed on the bottom of the metal rod, an extrusion spring is wound around the outside of the metal rod, and a cross bar is fixedly installed on the top of two metal rods on the same plane.

[0008] As a further solution of the utility model, tooth grooves are provided on the top of the mounting block near the front and rear positions, and the tooth grooves are adaptively matched with the pressure plate.

[0009] As a further solution of the utility model, one end of the extrusion spring is fixedly installed on the top of the pressure plate, and the other end of the extrusion spring is fixedly installed on the bottom of the positioning block.

[0010] As a further solution of the utility model, one end of the mounting block is symmetrically provided with a through slot, and the other end of the mounting block is symmetrically provided with a blind slot, the interior of the blind slot is connected with an insert block via a hexagon socket bolt, and the insert block is adaptively matched with the through slot.

[0011] As a further solution of the utility model, an inner wall of one of the through slots is provided with a reinforcing fixing structure, the reinforcing fixing structure comprises a cavity and a latch, the cavity is opened inside the through slot, and the latch is clamped inside the cavity;

[0012] A round rod is fixedly installed on the front part of the latch, a lever is fixedly installed on the top of the round rod near one end, a sleeve rope is installed on the top of the lever, a fixing rod is fixedly installed on the top of the mounting block, and the fixing rod and the lever are in the same plane, the sleeve rope is adaptively matched with the fixing rod, and two ejection springs are symmetrically installed inside the cavity.

[0013] As a further solution of the utility model, one end of the latch is triangular, a limit block is arranged outside the latch, the limit block is adaptively matched with the cavity, and the rope is adaptively matched with the fixing rod.

[0014] As a further solution of the utility model, a slot is provided on one side of one of the plug blocks, the slot is adaptively matched with the latch, and no plug block is installed inside one of the blind slots closest to the outside.

[0015] The beneficial effects of the utility model are as follows: by setting a positioning clamping structure and pulling the cross bar, the pressure plates on both sides of the vertical plate can be lifted simultaneously, so that the pressure plates are out of contact with the tooth grooves, and the distance between two adjacent vertical plates can be adjusted, and communication cables of different diameters can be clamped, so that the installer can adjust the position between the cables according to actual conditions, and the position of the cables can be fixed by clamping the ends of the communication cables inside the bridge frame to prevent them from loosening, shaking or moving inside the bridge frame, which helps to avoid interlacing and entanglement between cables and improve the reliability of communication lines;

[0016] By clamping the ends of the communication cables, the communication cables can be neatly arranged inside the bridge, which helps to optimize the ventilation and heat dissipation of the cables, reduce the temperature of the cables, and thus improve the life and performance of the cables;

[0017] By setting a reinforced fixing structure in conjunction with a positioning clamping structure, and by fixing the plug block with the latch, the strength of each communication cable connection mounting seat can be strengthened, which helps to fix and stabilize the connection of the communication cables inside the entire bridge frame, prevent loosening or falling off, and improve stability. In addition, by toggling the lever, a single communication cable can be replaced and repaired separately when a communication cable fails, so that maintenance personnel can quickly deal with the problematic cable without removing other cables that are operating normally, saving time and labor costs;

[0018] The combined design of the strengthened fixing structure and the positioning clamping structure provides a certain degree of flexibility and scalability. When it is necessary to add, replace or upgrade communication cables, the cables can be simply plugged in and fixed without large-scale adjustments or replacements of the entire system. In addition, by clamping the ends, the connection, disconnection and replacement of the cables can be easily solved, which facilitates maintenance, upgrades and the addition of new cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a communication cable bridge of the utility model;

[0020] Figure 2 This is an overall schematic diagram of a positioning and clamping structure of a communication cable bridge of the utility model;

[0021] Figure 3 The utility model is a communication cable bridge Figure 2 A magnified view of part A;

[0022] Figure 4 This is a schematic diagram of the connection between the plug block and the blind groove of a communication cable bridge of the utility model;

[0023] Figure 5 It is a partial cutaway view of a reinforced fixing structure of a communication cable bridge of the utility model;

[0024] Figure 6 The utility model is a communication cable bridge Figure 5 A magnified view of part B;

[0025] Figure 7 This is a schematic diagram of the installation of different sizes of communication cables in a communication cable bridge of the utility model. In the figure: 1, bottom plate; 2, side plate; 3, top plate; 4, positioning clamping structure; 5, mounting block; 6, slider; 7, vertical plate; 8, positioning block; 9, metal rod; 10, pressure plate; 11, extrusion spring; 12, cross bar; 13, blind groove; 14, hexagon socket bolt; 15, plug block; 16, strengthening fixing structure; 17, cavity; 18, latch; 19, round rod; 20, lever; 21, rope; 22, fixing rod; 23, ejection spring. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1-7 As shown, a communication cable bridge comprises a bottom plate 1, side plates 2 are fixedly installed at both sides of the top of the bottom plate 1, and a top plate 3 is threadedly installed at the top of the side plate 2, characterized in that slideways are provided at the top of the bottom plate 1 near the front and rear positions, and positioning clamping structures 4 are provided at the top of the bottom plate 1 near the front and rear positions;

[0028] The positioning and clamping structure 4 includes a mounting block 5 and a slider 6. A number of mounting blocks 5 are slidably installed inside the slideway, and a number of sliders 6 are slidably installed inside the mounting block 5. A vertical plate 7 is fixedly installed on the top of the slider 6. Positioning blocks 8 are fixedly installed on the front and rear of the vertical plate 7 near the bottom. A metal rod 9 is slidably installed through the top center of the positioning block 8. A pressure plate 10 is fixedly installed on the bottom of the metal rod 9. An extrusion spring 11 is wound around the outside of the metal rod 9. A cross bar 12 is fixedly installed on the top of the two metal rods 9 on the same plane.

[0029] In this embodiment, tooth grooves are provided at the top of the mounting block 5 near the front and rear positions, and the tooth grooves are adaptively matched with the pressing plate 10 .

[0030] The slider 6 and the vertical plate 7 can be fixed by the engagement of the tooth groove and the pressure plate 10. The communication cable can be clamped and fixed by two vertical plates 7 at the front and rear of the base plate 1. All communication cables installed inside the bridge can be separated, which is convenient for operators to organize cables and subsequent maintenance.

[0031] In this embodiment, one end of the extrusion spring 11 is fixedly mounted on the top of the pressure plate 10 , and the other end of the extrusion spring 11 is fixedly mounted on the bottom of the positioning block 8 .

[0032] The extrusion spring 11 can provide elastic force to help the pressure plate 10 contact the tooth groove. By pulling the cross bar 12, the pressure plates 10 on both sides of the vertical plate 7 can be lifted at the same time, thereby sliding the slider 6 inside the mounting block 5 to adjust to different communication cables.

[0033] In this embodiment, one end of the mounting block 5 is symmetrically provided with through slots, and the other end of the mounting block 5 is symmetrically provided with blind slots 13. The interior of the blind slot 13 is connected with an insert block 15 via a hexagon socket bolt 14, and the insert block 15 is adaptively matched with the through slot.

[0034] By matching the insert block 15 with the through groove, the connection between the plurality of mounting blocks 5 can be strengthened, and it is convenient for operators to place communication cables inside the bridge.

[0035] In this embodiment, a reinforcing fixing structure 16 is disposed on the inner wall of one of the through slots. The reinforcing fixing structure 16 includes a cavity 17 and a latch 18. The cavity 17 is provided inside the through slot, and the latch 18 is clamped inside the cavity 17.

[0036] A round rod 19 is fixedly installed on the front of the latch 18, a lever 20 is fixedly installed on the top of the round rod 19 near one end, a loop rope 21 is installed on the top of the lever 20, a fixed rod 22 is fixedly installed on the top of the mounting block 5, and the fixed rod 22 and the lever 20 are in the same plane, the loop rope 21 and the fixed rod 22 are adaptively matched, and two ejection springs 23 are symmetrically installed inside the cavity 17.

[0037] When the insert block 15 is inserted into the through slot, the inclined surface of the latch pin 18 will be squeezed first, so that the latch pin 18 compresses the ejection spring 23 and retracts into the interior of the cavity 17. When the insert block 15 is completely inserted into the through slot, the latch pin 18 will be reset under the elastic force of the ejection spring 23, so that the insert block 15 is fixed to the through slot.

[0038] In this embodiment, one end of the latch 18 is triangular, and a limit block is provided outside the latch 18 . The limit block is adaptively matched with the cavity 17 , and the loop rope 21 is adaptively matched with the fixing rod 22 .

[0039] One end of the latch pin 18 is triangular in shape, and when the inclined surface contacts the insert block 15 , the latch pin 18 is squeezed and contracted into the cavity 17 .

[0040] In this embodiment, a card slot is provided on one side of one of the inserting blocks 15 , and the card slot is adaptively matched with the latch 18 , and the inserting block 15 is not installed inside one of the blind slots 13 closest to the outside.

[0041] It should be noted that the utility model is a communication cable bridge. When in use, the operator first connects a plurality of mounting blocks 5 in sequence, and inserts the plug block 15 into the through slot. When the plug block 15 is inserted into the through slot, the inclined surface of the latch 18 is first squeezed, so that the latch 18 compresses the ejection spring 23 and retracts into the cavity 17. When the plug block 15 is completely inserted into the through slot, the latch 18 is reset under the elastic force of the ejection spring 23, so that the plug block 15 is fixed to the through slot, and then the mounting blocks 5 are fixed to each other.

[0042] Slide the required number of sliders 6 into the interior of the mounting blocks 5, and then place the connected mounting blocks 5 in the slideways opened at the front and rear of the bottom plate 1. According to the diameter of the communication cable to be installed, pull the crossbar 12 to drive the pressure plates 10 on both sides of the vertical plate 7 to squeeze the compression spring 11 to lift, so that the pressure plate 10 is out of contact with the tooth groove. At this time, adjust the position of the two adjacent vertical plates 7 to fix the communication cable inside the bridge. By clamping the head and tail of the communication cable, the communication cable can be fixed;

[0043] When a single communication cable has a problem and needs to be repaired or replaced, it is only necessary to move the lever 20 so that the loop 21 contacts the fixing rod 22. At this time, the latch 18 will compress the ejection spring 23 and retract it into the cavity 17. Then, the communication cable that needs to be replaced can be lifted out by lifting the cross bar 12 for repair or replacement.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A communication cable bridge, comprising a bottom plate (1), side plates (2) are fixedly mounted on both sides of the top of the bottom plate (1), and a top plate (3) is threadedly mounted on the top of the side plate (2), characterized in that: The top of the bottom plate (1) is provided with slideways near the front and rear, and the top of the bottom plate (1) is provided with positioning clamping structures (4) near the front and rear; The positioning clamping structure (4) comprises a mounting block (5) and a sliding block (6), wherein a plurality of mounting blocks (5) are slidably mounted inside a slideway, and a plurality of sliding blocks (6) are slidably mounted inside the mounting block (5). A vertical plate (7) is fixedly mounted on the top of the sliding block (6), and a positioning block (8) is fixedly mounted on the front and rear of the vertical plate (7) near the bottom. A metal rod (9) is slidably mounted through the center of the top of the positioning block (8), and a pressure plate (10) is fixedly mounted on the bottom of the metal rod (9). An extrusion spring (11) is wound around the outside of the metal rod (9), and a cross bar (12) is fixedly mounted on the top of two metal rods (9) on the same plane.

2. A communication cable tray according to claim 1, characterized in that: The top of the mounting block (5) is provided with tooth grooves near the front and rear positions, and the tooth grooves are adaptively matched with the pressing plate (10).

3. A communication cable bridge according to claim 1, characterized in that: One end of the extrusion spring (11) is fixedly mounted on the top of the pressure plate (10), and the other end of the extrusion spring (11) is fixedly mounted on the bottom of the positioning block (8).

4. A communication cable bridge according to claim 1, characterized in that: One end of the mounting block (5) is symmetrically provided with a through slot, and the other end of the mounting block (5) is symmetrically provided with a blind slot (13); the interior of the blind slot (13) is connected with an insert block (15) via a hexagon socket bolt (14); and the insert block (15) is adaptively matched with the through slot.

5. A communication cable bridge according to claim 4, characterized in that: An inner wall of one of the through slots is provided with a reinforcing fixing structure (16), the reinforcing fixing structure (16) comprising a cavity (17) and a latch (18), the cavity (17) being opened inside the through slot, and the latch (18) being snap-fitted inside the cavity (17); A round rod (19) is fixedly mounted on the front of the latch (18); a lever (20) is fixedly mounted on the top of the round rod (19) near one end; a sleeve rope (21) is mounted on the top of the lever (20); a fixing rod (22) is fixedly mounted on the top of the mounting block (5); the fixing rod (22) and the lever (20) are in the same plane; the sleeve rope (21) and the fixing rod (22) are adaptively matched; and two ejection springs (23) are symmetrically mounted inside the cavity (17).

6. A communication cable bridge according to claim 5, characterized in that: One end of the latch (18) is triangular in shape, a limit block is arranged outside the latch (18), the limit block is adaptively matched with the cavity (17), and the sleeve rope (21) is adaptively matched with the fixing rod (22).

7. A communication cable bridge according to claim 4, characterized in that: One side of one of the inserting blocks (15) is provided with a slot, the slot being adaptively matched with the latch pin (18), and the inserting block (15) is not installed inside one of the blind slots (13) closest to the outside.

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