Cabling rack

Abstract

The utility model discloses a cabling rack, and particularly relates to the technical field of cable cabling. The cabling rack comprises a pair of hanging brackets, the pair of hanging brackets is rotatably connected with a rolling cylinder, the rolling cylinder is used for bearing a cable, a hollow groove is formed in the rolling cylinder, the outer surface of the rolling cylinder is fixedly connected with a positioning disc, the outer surface of the rolling cylinder is slidably connected with a plurality of limiting baffle rings, and the outer surface of the rolling cylinder is further slidably connected with a pressing disc. The pressure plate is arranged on one side of the limiting baffle ring; a pressing and fixing driving structure is arranged on the hanging bracket, the pressing and fixing driving structure is used for driving the pressing disc to linearly slide on the rolling barrel, locking and fixing structures are arranged on the pressing and fixing driving structure and the hanging bracket, the locking and fixing structures are movably connected with the positioning disc, and the locking and fixing structures are used for limiting rotation of the rolling barrel on the hanging bracket. The cabling rack provided by the utility model solves the technical problems of insufficient cabling rolling applicability and insufficient cabling stability of the cabling rack in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of cable routing, and more specifically, the utility model relates to a cable tray. Background Art

[0002] The cable tray is also called a cable bridge, which is a supporting structure for electrical and cable routing. As an essential auxiliary device for communication equipment in modern communication machine rooms, the cable tray not only has the functions of supporting the weight of all cables, providing wiring, and providing a top fixing fulcrum for equipment, but also has the function of beautifying the machine room. According to the requirements of the Ministry of Information Industry, it is designed as a fully open bare rack, which can route cables through the ceiling, along the wall, and through a vertical rack.

[0003] Patent No. CN220985253U discloses a cable routing tray, which includes two fixing plates. Two fixing cylinders are fixedly connected to the upper side of the fixing plates. Each fixing cylinder is connected to a mounting plate through a telescopic device. A plurality of rotating shafts are rotatably connected between the two fixing plates. A plurality of partition wheels are fixedly connected to the rotating shafts. The plurality of rotating shafts are arranged linearly and equidistantly in sequence. The utility model is reasonably designed and ingeniously conceived. By arranging a plurality of rotating rotating shafts, the frictional damage suffered by the cable during pulling can be greatly reduced, and the service life of the cable is guaranteed.

[0004] In the above patent, the inventor believes that although the rolling support effect of cable routing is achieved during the use of the patent, in actual use of the cable, different diameter types will be involved, and the applicability of routing rolling is insufficient. In addition, there is no effective limiting structure to stabilize the position of the cable erection after cable routing, and the routing stability is insufficient. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a cable tray. The technical problem to be solved by the utility model is: the cable trays in the related art have the technical problems of insufficient applicability of routing rolling and insufficient routing stability.

[0006] To achieve the above object, the utility model provides the following technical solution: A cable tray includes a pair of hanging brackets, and a rolling cylinder is rotatably connected to the pair of hanging brackets. The rolling cylinder is used for carrying cables. A hollow groove is arranged inside the rolling cylinder. A positioning disk is fixedly connected to the outer surface of the rolling cylinder. A plurality of limiting retaining rings are slidably connected to the outer surface of the rolling cylinder. A pressing disk is also slidably connected to the outer surface of the rolling cylinder. The pressing disk is arranged on one side of the limiting retaining rings;

[0007] A pressing and fixing driving structure is provided on the hanging bracket. The pressing and fixing driving structure is used to drive the pressing plate to linearly slide on the rolling cylinder. A locking structure is provided on the pressing and fixing driving structure and the hanging bracket. The locking structure is movably connected to the positioning plate, and the locking structure is used to limit the rotation of the rolling cylinder on the hanging bracket.

[0008] In a preferred embodiment, a suspension rod is fixedly connected to the hanging bracket.

[0009] In a preferred embodiment, a chute is formed at the top of the rolling cylinder. The chute communicates with the hollow groove. An inner side of the limiting retaining ring is fixedly connected with a limiting sliding block slidably connected in the chute.

[0010] In a preferred embodiment, anti-slip pads are fixedly connected to both end faces of the limiting retaining ring.

[0011] In a preferred embodiment, the pressing and fixing driving structure includes a support plate fixedly connected to a side of one of the hanging brackets, a lead screw rotatably connected to the support plate, a turntable fixedly connected to one end of the lead screw, and a moving seat threadedly connected to the other end of the lead screw. The lead screw disposed on the support plate extends into the hollow groove of the rolling cylinder. The moving seat is disposed in the hollow groove, and the moving seat is slidably connected in the chute. One end of the moving seat is fixedly connected to the inner side of the pressing plate.

[0012] In a preferred embodiment, the locking structure includes an internally threaded disk threadedly connected to the lead screw, a positioning insertion rod fixedly connected to an end face of the internally threaded disk, and a limiting socket fixedly connected to one of the hanging brackets. The positioning insertion rod is slidably connected to the limiting socket. A plurality of slots for inserting the positioning insertion rod are provided on the positioning plate.

[0013] Technical effects and advantages of the present utility model:

[0014] 1. For a cable tray of the present utility model, by providing a plurality of limiting retaining rings that can linearly slide on the rolling cylinder and utilizing the adjustable position of the limiting retaining rings, adjacent limiting retaining rings can divide the cable routing area, facilitating cable routing arrangement and being applicable to rolling support of cables with different diameter types for routing.

[0015] 2. For a cable tray of the present utility model, by providing a pressing plate, a pressing and fixing driving structure and a locking structure, since the limiting retaining ring can linearly slide on the rolling cylinder to adjust the cable routing interval, the pressing and fixing driving structure drives the pressing plate to push and press towards the limiting retaining ring. In this way, a plurality of limiting retaining rings can contract and move to squeeze and limit the cables, and at the same time, the locking structure can lock and stop the rotation of the fixed cylinder, thereby limiting the position of the cable routing and improving the stability of the cable routing fixation. Description of the Drawings

[0016] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are merely exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained by extending based on the provided drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the rolling cylinder, the pressing and fixing driving structure and the pressing plate of the present invention.

[0019] Figure 3 For the present invention Figure 2 It is a cross-sectional view of the rolling cylinder in the present invention.

[0020] Figure 4 It is a schematic diagram of the limit retaining ring of the present invention.

[0021] The reference numerals are: 1, hanging bracket; 2, rolling cylinder; 21, hollow groove; 22, positioning disk; 3, limit retaining ring; 4, pressing plate; 5, pressing and fixing driving structure; 51, support plate; 52, lead screw; 53, turntable; 54, moving seat; 6, locking structure; 61, internal thread disk; 62, positioning insertion rod; 63, limit socket; 7, suspension rod; 8, sliding groove; 9, limit sliding block; 10, anti-slip pad. Specific embodiments

[0022] The following specific embodiments illustrate the embodiments of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0023] Refer to in combination Figures 1-4The utility model provides a wiring rack, including a pair of hangers 1, a pair of hangers 1 are rotatably connected with a rolling drum 2, the rolling drum 2 is used to carry the cable, and the rolling drum 2 can be rotatably set on a pair of hangers 1 through a bearing, so that the cable can have the effect of rolling support when moving based on the rolling drum 2, which can reduce the friction of the cable routing. In this application, a plurality of rolling drums 2 can be set, and a hollow groove 21 is provided in the rolling drum 2. The outer surface of the rolling drum 2 is fixedly connected with a positioning disk 22, and the positioning disk 22 can be used to lock the rolling drum 2, and the outer surface of the rolling drum 2 is fixedly connected with the positioning disk 22. The outer surface of the rolling drum 2 is slidably connected with a plurality of limit rings 3. Due to the slidable setting of the limit ring 3, it is convenient to The use position of the limit stop ring 3 can be adjusted. Adjacent limit stop rings 3 can be used to plan the cable routing area to meet the combing effect of the cable routing. The outer surface of the rolling drum 2 is also slidably connected with a pressure plate 4, which can be used to secure one of the limit stop rings 3. In this way, several limit stop rings 3 can squeeze the routing cables to stabilize the stability of the cable routing position. The pressure plate 4 is arranged on one side of the limit stop ring 3, and a compression driving structure 5 is provided on the hanger 1. The compression driving structure 5 is used to drive the pressure plate 4 to slide linearly on the rolling drum 2. A locking structure 6 is provided on the compression driving structure 5 and the hanger 1. The locking structure 6 is movably connected to the positioning plate 22, and the locking structure 6 is used to limit the rotation of the rolling drum 2 on the hanger 1.

[0024] A suspension rod 7 is fixedly connected to the hanger 1 , and the suspension rod 7 can be connected to the mounting surface with bolts, so that the position of the hanger 1 for wiring can be stabilized.

[0025] A slide groove 8 is provided on the top of the rolling drum 2, which is connected to the hollow groove 21. The inner side of the limit ring 3 is fixedly connected to a limit slider 9 that is slidably connected to the slide groove 8. The limit ring 3 can slide linearly on the rolling drum 2 through the limit slider 9. When the rolling drum 2 is subsequently restricted from rotating, the limit ring 3 can increase the fixing effect of the position after the cable is routed.

[0026] Both end faces of the limit ring 3 are fixedly connected with anti-slip pads 10. When the anti-slip pads 10 are set, when several limit rings 3 shrink and clamp the cables, the rolling drum 2 is also in a rotational locked state. The anti-slip pads 10 can increase the friction between the limit ring 3 and the cable, thereby avoiding the problem of cable movement after wiring.

[0027] The pressing drive structure 5 includes a support plate 51 fixedly connected to the side of one of the hangers 1, a screw rod 52 rotatably connected to the support plate 51, a turntable 53 fixedly connected to one end of the screw rod 52 and a movable seat 54 threadedly connected to the other end of the screw rod 52. The screw rod 52 arranged on the support plate 51 extends into the hollow groove 21 of the rolling drum 2. The movable seat 54 is arranged in the hollow groove 21, and the movable seat 54 is slidably connected to the slide groove 8. One end of the movable seat 54 is fixedly connected to the inner side of the pressure plate 4.

[0028] Specifically, when multiple cables are arranged in sequence between adjacent limit rings 3, the rolling drum 2 is affected by the gravity of the cables, or the limit ring 3 is manually pulled to give the rolling drum 2 a temporary rotation limit, then the turntable 53 drives the screw rod 52 to rotate, and the movable seat 54 is slidably set in the slide groove 8, so that the screw rod 52 can drive the pressure plate 4 to squeeze close to one of the limit rings 3 through the movable seat 54, so that several limit rings 3 can shrink, approach and squeeze the cables, and the stability of the cable routing can be increased by clamping the routing cables.

[0029] The locking structure 6 includes an internal threaded disk 61 threadedly connected to the screw rod 52, a positioning rod 62 fixedly connected to the end face of the internal threaded disk 61, and a limiting socket 63 fixedly connected to one of the hangers 1. The positioning rod 62 is slidably connected to the limiting socket 63, and the positioning disk 22 is provided with a plurality of slots for inserting the positioning rod 62.

[0030] Specifically, in the process of the pressure plate 4 approaching the limit ring 3, the rotation of the screw rod 52 can drive the internal threaded disk 61 to move toward the end of the rolling drum 2. Because the positioning rod 62 is slidably inserted in the limit socket 63, the rotation of the screw rod 52 can drive the internal threaded disk 61 to move linearly. Moreover, the rolling drum 2 can be given a temporary rotation limit by manually pulling the limit ring 3, so that any slot on the positioning plate 22 is axially aligned with the positioning rod 62. After the pressure plate 4 completes the pressing and fixing of the limit ring 3, the positioning rod 62 can be inserted into the slot of the positioning plate 22, which can limit the rotation of the rolling drum 2, that is, the sliding guide effect provided for the cable routing is released, which can improve the stability of the line routing.

Claims

1. A cable tray, comprising a pair of hanging brackets (1), characterized in that: A pair of hangers (1) are rotatably connected to a rolling drum (2), the rolling drum (2) is used to carry cables, a hollow groove (21) is provided in the rolling drum (2), a positioning plate (22) is fixedly connected to the outer surface of the rolling drum (2), a plurality of limit rings (3) are slidably connected to the outer surface of the rolling drum (2), and a pressure plate (4) is also slidably connected to the outer surface of the rolling drum (2), and the pressure plate (4) is provided on one side of the limit ring (3); The hanger (1) is provided with a pressing drive structure (5), which is used to drive the pressure plate (4) to slide linearly on the rolling drum (2). The pressing drive structure (5) and the hanger (1) are provided with a locking structure (6), which is movably connected to the positioning plate (22), and is used to limit the rotation of the rolling drum (2) on the hanger (1).

2. The cable tray according to claim 1, characterized in that: A suspension rod (7) is fixedly connected to the suspension bracket (1).

3. The cable tray according to claim 1, characterized in that: A sliding groove (8) is provided on the top of the rolling cylinder (2), and the sliding groove (8) is connected to the hollow groove (21). A limiting slider (9) is fixedly connected to the inner side of the limiting retaining ring (3) and is slidably connected to the sliding groove (8).

4. The cable tray according to claim 1, characterized in that: Anti-slip pads (10) are fixedly connected to both end surfaces of the position limiting ring (3).

5. The cable tray according to claim 3, wherein: The pressing drive structure (5) includes a support plate (51) fixedly connected to the side of one of the hangers (1), a screw rod (52) rotatably connected to the support plate (51), a turntable (53) fixedly connected to one end of the screw rod (52) and a movable seat (54) threadedly connected to the other end of the screw rod (52), the screw rod (52) arranged on the support plate (51) extends into the hollow groove (21) of the rolling cylinder (2), the movable seat (54) is arranged in the hollow groove (21), and the movable seat (54) is slidably connected to the slide groove (8), and one end of the movable seat (54) is fixedly connected to the inner side of the pressure plate (4).

6. The cable tray according to claim 5, characterized in that: The locking structure (6) comprises an internal threaded disc (61) threadedly connected to the screw rod (52), a positioning rod (62) fixedly connected to the end face of the internal threaded disc (61), and a limiting socket (63) fixedly connected to one of the hangers (1); the positioning rod (62) is slidably connected to the limiting socket (63); and the positioning disc (22) is provided with a plurality of slots for inserting the positioning rod (62).

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