Plug-in type dustproof cable bridge

Abstract

The utility model relates to the technical field of cable bridges, and discloses a plug-in type dustproof cable bridge which comprises a bridge body, a slot is formed in the bridge body, a plug board is arranged at one end of the bridge body, a connecting assembly is arranged in the plug board, a fixing frame is arranged in the bridge body, a partition plate is arranged in the fixing frame, and the connecting assembly is arranged in the partition plate. An adjusting assembly is arranged in the partition plate, the connecting assembly comprises a clamping column, the outer wall of the clamping column is slidably connected to the interior of the inserting plate, a clamping groove is formed in the bridge frame, and the outer wall of the clamping column is slidably connected to the interior of the clamping groove. According to the utility model, when the clamping column is pushed, the elliptical limiting disc is driven by the clamping column to move, and the clamping column is clamped through the circular groove, so that the clamping column slides in the clamping groove, and therefore, the insertion plate can slide out of the insertion groove conveniently, and the insertion plate can be maintained, replaced and spliced conveniently; the problem that in the prior art, multiple tools need to be used in cooperation during splicing, and dismounting cannot be conveniently conducted is solved, and the convenience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable bridge technical field especially relates to a plug -in type dustproof cable bridge. BACKGROUND

[0002] A plug-in type dustproof cable bridge plays a crucial role in modern power systems, communication networks and other fields. With the widespread application of various electrical equipment, the number and types of cables are increasing, and higher requirements are put forward for the performance and functions of cable bridges. Cable bridges not only need to be able to safely and reliably support and protect cables, but also need to have good dustproof performance to prevent dust and other impurities from damaging cables and affecting their normal operation. At the same time, in order to adapt to different installation environments and construction needs, cable bridges need to have the functions of convenient splicing and disassembly, as well as the ability to flexibly adjust the spacing between internal partitions, to meet the placement and limiting requirements of different specifications of cables.

[0003] In the prior art, the common splicing method of cable bridges mainly relies on bolt connection, welding and other traditional mechanical structures. Bolt connection usually involves pre-drilling holes at the connection parts of the bridge, and then using bolts and nuts to fix two bridges together. This method requires the use of tools such as wrenches for tightening operation, which is relatively cumbersome. Welding is to melt the connection parts of two bridges together through high-temperature melting metal to form a firm connection. The advantage of welding connection is high connection strength, but the welding process requires professional welding equipment and technicians, and it is difficult to disassemble and adjust after welding. In terms of adjusting the spacing between internal partitions of cable bridges, the existing technology mostly adopts the fixed partition method, and the position of the partition is determined during production, which cannot be flexibly adjusted according to the actual cable specifications. Even some adjustable designs often require complex operations and tools, which are not convenient.

[0004] However, the existing splicing method of cable bridges has obvious problems. When splicing and disassembling, multiple tools need to be used, the operation process is complex and time-consuming. For example, when using bolt connection, each bolt needs to be tightened or loosened, which is not only inefficient, but also more difficult to operate in some narrow spaces or high places. When the bridge needs to be maintained, replaced or re-spliced, it cannot be conveniently disassembled, which brings great inconvenience to construction and maintenance personnel, and increases the construction cost and time cost. In addition, due to the inability to quickly disassemble, when an emergency occurs and the cable needs to be repaired or replaced, the processing time will be delayed, which will affect the normal operation of the entire system, and therefore a plug-in type dustproof cable bridge is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a plug -in dustproof cable bridge, aims at improving the problem that a plurality of tools need to be used to cooperate when splicing in the prior art cannot be conveniently disassembled.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A plug -in dustproof cable bridge, including bridge, the bridge inside is seted up with the slot, the bridge one end is provided with the plug -in board, the plug -in board inside is provided with the connecting component, the bridge inside is provided with the fixed frame, the fixed frame inside is provided with the baffle, the baffle inside is provided with the adjusting component,

[0008] The connecting component includes the clamping column, the clamping column outer wall is connected in the plug -in board inside, the bridge inside is seted up with the clamping slot, the clamping column outer wall is connected in the clamping slot inside, the clamping column one end is fixedly connected with the oval limiting disc, the plug -in board outer wall is equipped with spring one, the spring one one end is fixedly connected in the plug -in board inner wall, the spring one other end is fixedly connected in the oval limiting disc outer wall, the plug -in board inside is seted up with the circular slot.

[0009] As a further description of the above technical scheme:

[0010] The adjusting component includes the connecting rod, the connecting rod outer wall is rotatably connected in the baffle inside.

[0011] As a further description of the above technical scheme:

[0012] The fixed frame inside is seted up with the limiting slot, the baffle both ends are fixedly connected with the sliding block, the sliding block outer wall is connected in the limiting slot inside.

[0013] As a further description of the above technical scheme:

[0014] The connecting rod one end is fixedly connected with the knob, and the connecting rod other end is fixedly connected with the rotary disc.

[0015] As a further description of the above technical scheme:

[0016] The rotary disc inside is seted up with the limiting slot, and the baffle inside is slidably connected with the limiting column.

[0017] As a further description of the above technical scheme:

[0018] The limiting column outer wall is fixedly connected with the limiting ring, and the limiting ring outer wall is slidably connected in the baffle inside.

[0019] As a further description of the above technical scheme:

[0020] The sliding column is fixedly connected inside the limiting column, and the outer wall of the sliding column is slidingly connected inside the limiting groove.

[0021] As a further description of the above technical solution:

[0022] The outer wall of the limiting column is sleeved with spring two, one end of the spring two is fixedly connected to the outer wall of the limiting ring, and the other end of the spring two is fixedly connected to the inner wall of the partition plate.

[0023] The utility model has the advantages of the following beneficial effects:

[0024] 1、 the utility model discloses, card post is through to its removal, to remove the connection between two bridge frames, push card post, through its drive oval limit disc moves and through round groove and is clamped, realize the sliding of card post in the inside of card slot, thereby conveniently slide plug -in board from the inside of the slot, convenient for its maintenance replacement and splicing, solved the problem that the present splicing needs multiple tools to use and cannot conveniently detach, improved the convenience of device.

[0025] 2、 the utility model discloses, limiting column realizes its mobile function through rotating knob, when rotating knob, through the rotation of knob to the rotation of disc, drive limiting column to slide, and compress spring two, realize the sliding of limiting column in fixed frame, thereby conveniently move the position of partition plate, convenient for the adjustment of the distance between two partition plates, solved the problem that different specifications of cable cannot conveniently be placed and limited, improved the applicability of device. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A three-dimensional schematic view of the plug-in type dustproof cable bridge is provided for the utility model;

[0027] Figure 2 A structure schematic view of the plug-in board inside the plug-in type dustproof cable bridge is provided for the utility model;

[0028] Figure 3 A structure schematic view of the fixed frame inside the plug-in type dustproof cable bridge is provided for the utility model;

[0029] Figure 4 For Figure 3 An enlarged view of A in the middle.

[0030] LEGEND:

[0031] 1, bridge; 2, card slot; 3, slot; 4, fixed frame; 5, plugboard; 6, card column; 7, round slot; 8, elliptical limiting disc; 9, spring one; 10, partition; 11, knob; 12, limiting column; 13, limiting ring; 14, spring two; 15, limiting groove; 16, slider; 17, connecting rod; 18, turntable; 19, limiting groove; 20, slide column. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] Referring to Figure 1 And Figure 3 An embodiment provided by the utility model: a plug-in dustproof cable bridge, comprising a bridge 1, the bridge 1 is internally provided with a slot 3, the slot wall of the slot 3 is finely polished, smooth and flat, to ensure that the plugboard 5 can be smoothly inserted, one end of the bridge 1 is provided with a plugboard 5, the plugboard 5 is internally provided with a connecting assembly, the bridge 1 is internally provided with a fixed frame 4, the fixed frame 4 is internally provided with a partition 10, the partition 10 is made of fire-retardant composite material, which can effectively prevent fire spreading. The partition 10 is internally provided with an adjusting assembly for flexible adaptation to the placement requirements of different cables, the partition 10 is internally provided with an adjusting assembly;

[0034] The connecting assembly comprises a card column 6, the outer wall of the card column 6 is slidably connected in the plugboard 5, the bridge 1 is internally provided with a card slot 2, the outer wall of the card column 6 is slidably connected in the card slot 2, one end of the card column 6 is fixedly connected with an elliptical limiting disc 8, the elliptical limiting disc 8 is made of engineering plastic, which is not only light in weight, but also has certain elasticity and wear resistance, the plugboard 5 is externally provided with a spring one 9, one end of the spring one 9 is fixedly connected with the inner wall of the plugboard 5, the other end of the spring one 9 is fixedly connected with the outer wall of the elliptical limiting disc 8, the plugboard 5 is internally provided with a round slot 7.

[0035] Specifically, when the bridge 1 is spliced, the construction personnel can directly push the clamping column 6, at this time the clamping column 6 will drive the elliptical limiting disc 8 connected thereto to smoothly slide inside the plug-in plate 5, until the elliptical limiting disc 8 reaches inside the circular groove 7, in this process the elliptical limiting disc 8 will stretch the spring I 9, store elastic potential energy, after this step, rotate the clamping column 6, due to the linkage relationship between the clamping column 6 and the elliptical limiting disc 8, the elliptical limiting disc 8 will rotate in the circular groove 7, in view of the difference between the elliptical specification of the elliptical limiting disc 8 and the circular specification of the circular groove 7, in the rotating process, the circular groove 7 can play a good fixing effect on the elliptical limiting disc 8, then the construction personnel can smoothly slide the plug-in plate 5 into the plug-in slot 3 inside the other bridge 1, after the plug-in plate 5 is in place, rotate the clamping column 6 again, at this time the spring I 9 that has been stretched before rebounds, the elastic force generated thereby drives the clamping column 6 to slide into the clamping slot 2, thereby realizing the stable fixing of the two bridges 1, effectively maintaining the stability of the connection, and ensuring the reliable operation of the entire cable bridge 1 system.

[0036] With reference to Figure 1 , Figure 3 and Figure 4 , the adjusting assembly comprises a connecting rod 17 made of high-strength carbon steel material, which is precisely turned and polished, smooth in surface and accurate in diameter size, the outer wall of the connecting rod 17 is rotationally connected in the partition plate 10 with extremely precise tolerance, the partition plate 10 is made of composite plastic with excellent fireproof performance, and a smooth rotating cavity is specially reserved in the partition plate 10 for the connecting rod 17, so as to ensure that the connecting rod 17 can rotate smoothly, the outer wall of the connecting rod 17 is rotationally connected in the partition plate 10, a limiting groove 15 is formed in the fixed frame 4, the partition plate 10 is fixedly connected with sliding blocks 16 at both ends, the sliding blocks 16 are made of wear-resistant polytetrafluoroethylene material, which perfectly fits the limiting groove 15 in shape and can smoothly slide in the limiting groove 15, thereby providing stable guidance for the movement of the partition plate 10, the outer wall of the sliding block 16 is slidingly connected in the limiting groove 15, a knob 11 is fixedly connected at one end of the connecting rod 17, the knob 11 is designed according to human engineering, has anti-slip lines on the surface and is formed by hard plastic injection molding, which is convenient for the operator to hold and apply rotating force, a rotating disc 18 is fixedly connected at the other end of the connecting rod 17, a limiting groove 19 is formed in the rotating disc 18, a limiting column 12 is slidingly connected in the partition plate 10, a limiting ring 13 is fixedly connected to the outer wall of the limiting column 12, the limiting ring 13 is slidingly connected in the partition plate 10, a sliding column 20 is fixedly connected in the limiting column 12, the outer wall of the sliding column 20 is slidingly connected in the limiting groove 19, a spring II 14 is sleeved on the outer wall of the limiting column 12, one end of the spring II 14 is fixedly connected to the outer wall of the limiting ring 13, and the other end of the spring II 14 is fixedly connected to the inner wall of the partition plate 10.

[0037] Specifically, in the actual application of the cable bridge 1, it is often necessary to place different specifications of cables at intervals. At this time, the construction personnel can rotate the partition plate 10. Since the partition plate 10 is closely connected with the connecting rod 17, the partition plate 10 rotates synchronously with the connecting rod 17. The connecting rod 17 is connected with the rotating disc 18, and thus drives the rotating disc 18 to rotate. The rotating disc 18 is internally provided with a limiting groove 19. With the rotation of the rotating disc 18, the limiting groove 19 also rotates, thereby driving the sliding column 20 inside to move. The movement of the sliding column 20 pushes the limiting column 12 to slide out of the fixed frame 4, and at the same time, the limiting column 12 drives the limiting ring 13 to move. In this process, the spring 14 is compressed. At this time, the partition plate 10 can be moved, and the sliding blocks 16 on both sides slide in the limiting grooves 15 to ensure the stability of the partition plate 10 during movement. When the partition plate 10 is moved to a suitable position suitable for placing different specifications of cables, the construction personnel releases the rotating knob 11. The compressed spring 14 rapidly rebounds, and the limiting column 12 is accurately returned to the inside of the fixed frame 4, thereby achieving firm fixation of the partition plate 10, so that the cable bridge 1 can perfectly adapt to different specifications of cables and effectively limit the cables.

[0038] Working principle: when the bridge 1 is spliced, the clamping column 6 is pushed to drive the elliptical limiting disc 8 to slide in the insertion plate 5, to the inside of the circular groove 7, and to stretch the spring 9 through the elliptical limiting disc 8. Then the clamping column 6 is rotated to drive the elliptical limiting disc 8 to rotate in the circular groove 7. Through the elliptical specification of the elliptical limiting disc 8 and the circular specification of the circular groove 7, the elliptical limiting disc 8 can be fixed through the circular groove 7. Then the insertion plate 5 can be slid into the insertion groove 3 in another bridge 1. Then the clamping column 6 is rotated again, and the spring 9 rebounds to drive the clamping column 6 to slide into the clamping groove 2, thereby fixing the two and keeping the connection stable.

[0039] In addition, when different cables are placed at intervals, the partition plate 10 can be rotated to drive the connecting rod 17 to rotate, and then the connecting rod 17 drives the rotating disc 18 to rotate. Then the limiting groove 19 internally provided rotates, thereby driving the sliding column 20 inside to move, so that the limiting column 12 moves to slide out of the fixed frame 4, and drives the limiting ring 13 to move through the limiting column 12 to compress the spring 14. Then the partition plate 10 can be moved, and the sliding blocks 16 on both sides slide in the limiting grooves 15 to limit the movement and keep the movement stable. When the partition plate 10 is moved to a suitable position, the rotating knob 11 is released. The spring 14 rebounds to drive the limiting column 12 to return to the inside of the fixed frame 4 for fixation, thereby adapting to different specifications of cables and limiting the cables.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A plug-in dustproof cable tray, comprising a cable tray (1), characterized in that: The cable tray (1) has a slot (3) inside, and a plug plate (5) is provided at one end of the cable tray (1). A connecting component is provided inside the plug plate (5). A fixing frame (4) is provided inside the cable tray (1). A partition (10) is provided inside the fixing frame (4). An adjustment component is provided inside the partition (10). The connecting assembly includes a locking post (6), the outer wall of which is slidably connected to the inside of the insert plate (5). The cable tray (1) has a slot (2) inside, the outer wall of which is slidably connected to the slot (2). One end of the locking post (6) is fixedly connected to an elliptical limiting disc (8). The outer wall of the insert plate (5) is fitted with a spring (9), one end of which is fixedly connected to the inner wall of the insert plate (5), and the other end of which is fixedly connected to the outer wall of the elliptical limiting disc (8). The insert plate (5) has a circular groove (7) inside.

2. The plug-in dustproof cable tray according to claim 1, characterized in that: The adjustment assembly includes a connecting rod (17), the outer wall of which is rotatably connected to the inside of the partition (10).

3. A plug-in dustproof cable tray according to claim 2, characterized in that: The fixing frame (4) has a limiting groove (15) inside, and the two ends of the partition (10) are fixedly connected to sliders (16), and the outer wall of the sliders (16) is slidably connected inside the limiting groove (15).

4. A plug-in dustproof cable tray according to claim 3, characterized in that: A knob (11) is fixedly connected to one end of the connecting rod (17), and a turntable (18) is fixedly connected to the other end of the connecting rod (17).

5. A plug-in dustproof cable tray according to claim 4, characterized in that: The turntable (18) has a limiting groove (19) inside, and the partition (10) has a limiting post (12) slidably connected inside.

6. A plug-in dustproof cable tray according to claim 5, characterized in that: A limiting ring (13) is fixedly connected to the outer wall of the limiting column (12), and the outer wall of the limiting ring (13) is slidably connected inside the partition (10).

7. A plug-in dustproof cable tray according to claim 6, characterized in that: The limiting column (12) is fixedly connected to a sliding column (20), and the outer wall of the sliding column (20) is slidably connected to the limiting groove (19).

8. A plug-in dustproof cable tray according to claim 7, characterized in that: A second spring (14) is fitted on the outer wall of the limiting post (12). One end of the second spring (14) is fixedly connected to the outer wall of the limiting ring (13), and the other end of the second spring (14) is fixedly connected to the inner wall of the partition (10).

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