Cable bridge capable of adjusting cable spacing

Abstract

The utility model discloses a cable bridge stand capable of adjusting cable spacing, and relates to the technical field of cable bridge stands, the cable bridge stand comprises a stand main body, the inner side of the stand main body is provided with an inner wall, one side of the bottom end of the inner side of the inner wall is provided with a cross rod, and two ends of the outer side of the cross rod are provided with clamping sheets; according to the cable bridge capable of adjusting the distance between the cables, the distance piece at the top end of the transverse rod is moved, the cables are separated by the distance piece, then the screw rod at the top end of the screw cylinder is rotated, the bottom end of the screw rod abuts against one end of the abutting rod, the abutting rod is gradually extruded by the bottom end of the screw rod while the screw rod gradually descends, and the distance between the cables and the abutting rod is adjusted. At the moment, the abutting rod moves in the horizontal direction, so that the area between the abutting rod and the partition piece is used for isolating the cable, the distance between the abutting rod and the partition piece is reduced and enlarged to be used for extruding the auxiliary cable and the main cable, and the distance between the auxiliary cable and the main cable is adjusted at the moment.

Description

Technical Field

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

[0002] Cable is a transmission medium composed of multiple insulated wires, used to transmit electrical energy or signals. Cables usually consist of the following components:

[0003] 1. Conductor: Usually made of copper or aluminum, it is used to conduct electric current. The thickness and quantity of the conductor will vary depending on the amount of current to be transmitted and its purpose.

[0004] 2. Insulation layer: Installed around the conductor to prevent current leakage and protect the conductor from external interference. Commonly used insulation materials include polyethylene (PE), cross-linked polyethylene (XLPE) and PVC.

[0005] 3. Sheath: usually refers to the protective layer surrounding the outermost layer, which is used to protect the cable from physical damage and chemical corrosion. It is mostly made of PVC or other synthetic materials.

[0006] 4. Fillers and interlayers: In multi-core cables, filling substances (such as fibers or rubber materials) and interlayers may be used to maintain fixed positions between internal conductors and provide additional protection.

[0007] Cables are used in a wide variety of applications, including:

[0008] Transmission and distribution: used for power transmission and distribution, such as high-voltage cables, underground cables, etc.

[0009] Communication: used for transmission of data and sound, such as telephone lines, coaxial cables, etc.

[0010] Signal transmission: used for the transmission of control signals, commonly found in automation control systems.

[0011] Household and commercial facilities: such as connecting to household appliances such as televisions and stereos, or connecting to computer network systems.

[0012] Maintenance and inspection are an important part of the normal operation of cables and need to be performed regularly to confirm the integrity and functionality of the cables and avoid potential failures or dangerous situations.

[0013] The application number is CN202320515553.5. The cable bridge with adjustable cable spacing has a plurality of clamping fixtures for fixing the cables arranged in the bridge body, and the plurality of clamping fixtures are arranged on the moving block. The bridge body is provided with an adjustment component for changing the distance between each clamping fixture. The limit plate is moved upward to make space in the clamping fixture for placing the cable. After the handle is released, as the spring recovers, the elastic force drives the connecting rod to move. However, the adjustment structure occupies a large space, which is not convenient for placing cables.

[0014] Therefore, in view of this, research and improvement are conducted on the existing deficiencies, and a cable tray with adjustable cable spacing is proposed. Utility Model Content

[0015] The utility model aims to provide a cable bridge with adjustable cable spacing to solve the problems raised in the above-mentioned background technology.

[0016] To achieve the above object, the utility model provides the following technical solution: a cable tray with adjustable cable spacing, comprising: a rack body, an inner wall is arranged on the inner side of the rack body, a cross bar is arranged on one side of the inner bottom end of the inner wall, fixing pieces are arranged at both ends of the outer side of the cross bar, and an adjustment structure is arranged on the top of the fixing piece;

[0017] An assembling structure is arranged in the middle of the inner side of the frame body.

[0018] Furthermore, the adjustment structure includes a screw barrel, a screw rod, a push rod and a separator. The top of the cross bar is provided with a separator, the top of the fixing plate is provided with a screw barrel, the upper end of the inner side of the screw barrel is penetrated by a screw rod, one end of the inner side of the screw barrel is provided with a push rod, and the screw rod and the screw barrel are threadedly connected to facilitate the connection between the screw rod and the screw barrel.

[0019] Furthermore, a sliding structure is formed between the cross bar and the separator to facilitate the movement of the separator.

[0020] Furthermore, a dividing piece is provided at the top of the separator, and the length of the dividing piece is the same as the length of the screw barrel, so as to facilitate the distinction between the auxiliary cable and the main cable.

[0021] Furthermore, a transverse piece is provided at the front end of the support rod, so that the transverse piece can squeeze the outer side of the cable.

[0022] Furthermore, the assembly structure includes an inner groove, a protruding piece, a telescopic tube and a top sheet. The inner side of one end of the shelf body is provided with an inner groove, the other end of the shelf body is provided with a protruding piece, the top of the protruding piece is provided with a telescopic tube, the top of the telescopic tube is provided with a top sheet, and an elastic structure is formed between the top sheet and the telescopic tube to facilitate the contraction of the top sheet.

[0023] Furthermore, a groove is provided at the top end of the inner side of the inner groove, and the area of ​​the groove is the same as the area of ​​the top sheet, so that the top sheet can be easily embedded in the groove.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. The utility model moves the separator at the top of the crossbar, at which time the cables are separated by the separator, and then rotates the screw at the top of the screw barrel, at which time the bottom end of the screw butts against one end of the push rod, and as the screw gradually descends, the push rod is gradually squeezed by the bottom end of the screw, and at this time the push rod is set to move in the horizontal direction, so that the area between the push rod and the separator is used to isolate the cables, and the reduction and enlargement of the distance between the push rod and the separator can be used to squeeze the auxiliary cable and the main cable, and at this time the distance between the auxiliary cable and the main cable will be adjusted;

[0026] 2. The utility model drives the protruding piece to be inserted into the inner side of the inner groove through the shelf body, and the telescopic tube and the top piece at the top of the protruding piece are squeezed and contracted by the inner side of the inner groove. At this time, a groove is provided at the upper end of the inner side of the inner groove, and the groove and the top piece are merged, so that the complete structure formed by the segmented shelf body during assembly will not be easily loosened. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the adjustment structure of the utility model;

[0029] Figure 3 This is a schematic diagram of the crossbar structure of the utility model;

[0030] Figure 4 This is a schematic diagram of the crossbar structure of the utility model;

[0031] Figure 5 It is a schematic diagram of the convex structure of the utility model.

[0032] In the figure: 1. shelf body; 2. inner wall; 3. adjustment structure; 301. screw barrel; 302. screw rod; 303. push rod; 304. separator; 4. fixing plate; 5. cross bar; 6. assembly structure; 601. inner groove; 602. convex piece; 603. telescopic cylinder; 604. top plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] like Figure 1-Figure 2 As shown, a cable tray with adjustable cable spacing includes a rack body 1, an inner wall 2 is arranged on the inner side of the rack body 1, a cross bar 5 is arranged on one side of the inner bottom end of the inner wall 2, fixing pieces 4 are arranged on both ends of the outer side of the cross bar 5, and an adjustment structure 3 is arranged on the top of the fixing piece 4;

[0035] An assembling structure 6 is provided in the middle of the inner side of the rack body 1 .

[0036] like Figure 1-Figure 5 As shown, a cable bridge with adjustable cable spacing, the adjustment structure 3 includes a screw barrel 301, a screw rod 302, a push rod 303 and a separator 304, the top of the cross bar 5 is provided with a separator 304, the top of the clamping plate 4 is provided with a screw barrel 301, the upper end of the inner side of the screw barrel 301 is penetrated by a screw rod 302, one end of the inner side of the screw barrel 301 is provided with a push rod 303, the screw rod 302 and the screw barrel 301 are threadedly connected, the separator 304 at the top of the movable cross bar 5 is inserted in Between the auxiliary cable and the main cable, the screw rod 302 is rotated at the same time, and the screw rod 302 rotates inside the screw barrel 301 while moving downward, and at the same time, the bottom end of the screw rod 302 squeezes the tail end of the push rod 303, and the push rod 303 moves in the horizontal direction. At this time, the push rod 303 squeezes the outside of the cable, and then the separator 304 at the top of the cross bar 5 is moved again. At this time, the distance between the separator 304 and the push rod 303 can be adjusted, which mainly brings the following effects:

[0037] 1. Fine position adjustment: By rotating the screw 302, the screw 302 moves up and down inside the screw barrel 301, thereby pushing the stop rod 303 to move horizontally. This spiral fine adjustment mechanism allows the user to make very precise adjustments to the position of the cable, and is suitable for occasions that require precise control of cable arrangement and compression.

[0038] 2. Easy to operate: The operator can adjust the cable spacing by simply rotating the screw 302. The operation is simple and convenient, and the adjustment can be completed without professional tools, which enhances the flexibility and convenience of use.

[0039] 3. Protect cables: The spacer 304 is arranged between the auxiliary cables and the main cables to isolate and protect them, preventing the cables from rubbing against each other or being damaged during the adjustment process. In addition, the pressing of the cables by the push rod 303 is uniform and controllable, ensuring the safety and stability of the cables.

[0040] 4. Increase stability: By adjusting the relative position between the screw rod 302 and the stop rod 303, it is possible to ensure that the cable is fixed on the bracket more stably, reduce vibration or noise caused by loose cables, and improve the overall stability of the system.

[0041] 5. Flexible application: This adjustment structure 3 is very suitable for environments where cable configurations need to be frequently replaced or adjusted, such as in telecommunications, broadcasting, and data centers. It is easy to quickly adapt to different wiring requirements and technology updates. The adjustment structure 3 provides effective technical support for the precise arrangement and stable fixation of cables. It is an important functional component in cable management, improving maintenance efficiency and system reliability.

[0042] like Figure 1-Figure 5 As shown, a cable tray with adjustable cable spacing, the assembly structure 6 includes an inner groove 601, a convex piece 602, a telescopic cylinder 603 and a top piece 604, the inner side of one end of the rack body 1 is provided with the inner groove 601, the other end of the rack body 1 is provided with the convex piece 602, the top of the convex piece 602 is provided with a telescopic cylinder 603, the top of the telescopic cylinder 603 is provided with a top piece 604, an elastic structure is formed between the top piece 604 and the telescopic cylinder 603, the convex piece 602 at one end of the rack body 1 is inserted into the inner groove 601, the top piece 604 and the telescopic cylinder 603 at the top of the convex piece 602 are squeezed and contracted, and at the same time, a groove is provided at the top of the inner side of the inner groove 601, and the area of ​​the inner side of the groove is the same as the area of ​​the outer side of the top piece 604, and then the top piece 604 and the groove are merged, which mainly brings the following effects:

[0043] 1. Simplify the assembly process: With the help of the design of the protruding piece 602 and the inner groove 601, the assembly of the rack becomes more intuitive and simple. The user can easily insert the protruding piece 602 into the inner groove 601, and the quick connection of the rack body 1 part can be completed without complicated tools or a lot of manpower.

[0044] 2. Self-locking function: The elastic structure formed by the top sheet 604 and the telescopic tube 603 can automatically shrink after being squeezed, and after the protruding piece 602 is completely inserted into the inner groove 601, the top sheet 604 and the groove cooperate to achieve automatic locking. This self-locking mechanism is easy to operate and enhances the stability and safety of the structure.

[0045] 3. Improve the connection stability: through the close fit between the top plate 604 and the groove, the stability of the connection interface is ensured, and the shaking or noise caused by the loose connection is reduced, making the rack body 1 more stable and reliable during use.

[0046] 4. Easy to disassemble and reuse: The assembly structure 6 not only ensures the stability of the connection, but also provides convenience when it is necessary to disassemble or adjust the shelf body 1. The user only needs to apply appropriate force to release the connection between the top sheet 604 and the groove, thereby realizing the rapid disassembly of the shelf.

[0047] 5. Adapt to the needs of different environments: This design allows the rack body 1 to quickly expand or change shape when needed, to meet the flexible adjustment of different occasions or different usage requirements, and to increase the application range and practicality of the rack body 1. The assembly structure 6 provides a convenient and stable connection method for the rack body 1, greatly improving the assembly efficiency and convenience of the rack, while also ensuring stability and safety during use. This design is particularly suitable for structures that require frequent assembly, disassembly or reconfiguration.

[0048] Working principle: When using the cable tray with adjustable cable spacing, first put the auxiliary cables and the main cables into the inner wall 2 inside the rack body 1, move the separator 304 at the top of the cross bar 5, insert the separator 304 between the auxiliary cables and the main cables, and rotate the screw 302 at the same time. The screw 302 rotates on the inner side of the screw barrel 301 while moving downward. At the same time, the bottom end of the screw 302 squeezes the tail end of the push rod 303. At this time, the push rod 303 moves in the horizontal direction. At this time, the push rod 303 squeezes the outside of the cable, and then the separator 304 at the top of the cross bar 5 is moved again. At this time, the distance formed between the partition 304 and the support rod 303 can be adjusted. When assembling a shelf body 1 with a smaller length, the protruding piece 602 at one end of the shelf body 1 is inserted into the inner groove 601, and the top piece 604 and the telescopic tube 603 at the top of the protruding piece 602 are squeezed and contracted. At the same time, a groove is provided at the top of the inner side of the inner groove 601, and the area of ​​the inner side of the groove is the same as the area of ​​the outer side of the top piece 604. At this time, the top piece 604 is merged with the groove, so that the shelf body 1 will not loosen after being connected. This is the working principle of the cable tray with adjustable cable spacing.

[0049] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A cable tray with adjustable cable spacing, comprising: The rack body (1) is characterized in that an inner wall (2) is arranged on the inner side of the rack body (1), a cross bar (5) is arranged on one side of the inner bottom end of the inner wall (2), fixing plates (4) are arranged at both ends of the outer side of the cross bar (5), and an adjustment structure (3) is arranged on the top of the fixing plate (4); An assembly structure (6) is provided in the middle of the inner side of the frame body (1).

2. A cable tray with adjustable cable spacing according to claim 1, characterized in that: The adjusting structure (3) comprises a screw barrel (301), a screw rod (302), a push rod (303) and a separator (304); the top end of the cross bar (5) is provided with a separator (304); the top end of the fixing plate (4) is provided with a screw barrel (301); the upper end of the inner side of the screw barrel (301) is provided with a screw rod (302); one end of the inner side of the screw barrel (301) is provided with a push rod (303); the screw rod (302) and the screw barrel (301) are threadedly connected.

3. A cable tray with adjustable cable spacing according to claim 2, characterized in that: A sliding structure is formed between the cross bar (5) and the dividing sheet (304).

4. A cable tray with adjustable cable spacing according to claim 2, characterized in that: A dividing piece is arranged at the top of the dividing piece (304), and the length of the dividing piece is the same as the length of the screw barrel (301).

5. The cable tray with adjustable cable spacing according to claim 2, characterized in that: The front end of the stop rod (303) is provided with a transverse piece.

6. The cable tray with adjustable cable spacing according to claim 1, characterized in that: The assembly structure (6) comprises an inner groove (601), a convex piece (602), a telescopic tube (603) and a top piece (604); the inner side of one end of the rack body (1) is provided with an inner groove (601); the other end of the rack body (1) is provided with a convex piece (602); the top end of the convex piece (602) is provided with a telescopic tube (603); the top end of the telescopic tube (603) is provided with a top piece (604); an elastic structure is formed between the top piece (604) and the telescopic tube (603).

7. A cable tray with adjustable cable spacing according to claim 6, characterized in that: A groove is provided at the top end of the inner side of the inner groove (601), and the area of ​​the groove is the same as the area of ​​the top sheet (604).

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