Cable bridge convenient for cable laying
By introducing adjustment and protection components into the cable tray, the cable can be classified and separated and quickly inspected, solving the problems of insufficient space utilization and inconvenient maintenance in the existing technology, and improving the practicality and efficiency of the cable tray.
Patent Information
- Application Number
- CN202423197741.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing cable trays are inadequate in terms of space utilization and ease of maintenance, as they cannot effectively adjust the internal space and are time-consuming and labor-intensive to maintain.
A cable tray comprising adjustment and protection components was designed. The cable tray achieves classification and quick inspection through structures such as side slides, side sliders, horizontal partitions, vertical partitions and protective covers. The side slides and side sliders are used for spatial adjustment, and the protective covers enable quick opening and closing of the inspection ports through gears and racks.
It improves the space utilization and maintenance efficiency of cable trays, avoids cable tangling and mess, simplifies the maintenance process, and reduces the difficulty and time of operation.
Smart Images

Figure CN223625512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cable trays, and in particular to a cable tray that facilitates cable laying. Background Technology
[0002] Cable trays are divided into trough type, tray type, ladder type, and mesh type structures, and are composed of supports, brackets and installation accessories. Cable trays inside buildings can be installed independently or laid on various building and pipe gallery supports. They should reflect the characteristics of simple structure, beautiful appearance, flexible configuration and convenient maintenance. Cable trays installed outdoors in buildings.
[0003] The utility model patent with publication number CN 219477507 U in the prior art proposes a cable tray that facilitates cable laying. It is simple to operate, does not require pulling the cable through, saves time and effort, and avoids the problem of multiple pulling of the cable during laying, which is not only time-consuming and labor-intensive, but also easy to damage the cable. It is easy to freely adjust the spacing of multiple U-shaped movable plates, thereby avoiding the problem of the cable being easily damaged by pressure during laying.
[0004] However, it lacks the ability to effectively adjust and utilize the internal space of the cable tray. The cable tray only has a single layer of usable space, and the cables are only placed in the support blocks, which wastes too much space and has a high operating cost. At the same time, it does not have the ability to easily inspect and maintain the inside of the cable tray. Completely disassembling the cover plate during inspection is too time-consuming and laborious. Therefore, we need to upgrade and modify it based on the existing technology to overcome its problems and shortcomings. Utility Model Content
[0005] The purpose of this utility model is to provide a cable tray that facilitates cable laying, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] Design a cable tray for easy cable laying, including a device body. The device body includes a lower cable tray, an upper cover plate, an adjustment component, and a protective component. The upper cover plate covers the top of the lower cable tray and has several inspection ports with limit holes inside. The adjustment component is installed inside the lower cable tray, and the protective component is installed inside the inspection ports.
[0008] Furthermore, the adjustment component includes a side slide groove, in which a side slider is slidably inserted and a horizontal partition is provided at the upper end of the side slider. The upper end of the horizontal partition is provided with an insertion hole, in which a positioning pin is inserted and a vertical partition is provided at the top of the positioning pin.
[0009] Furthermore, the protective component includes a protective cover, the protective cover having a movable groove, a gear being rotatably mounted in the movable groove, and four sets of rack rods meshing on both sides of the gear, the upper end of the gear passing through the movable groove and connected to an external knob.
[0010] Furthermore, two sets of side sliding grooves are symmetrically arranged and fixed to the inner wall of the lower bridge frame, and a support seat is provided at the lower end of the vertical partition plate. The support seat has a trapezoidal structure and is attached to the horizontal partition plate.
[0011] Furthermore, the protective cover is placed over the inspection port, and the outer end of the rack rod passes through the protective cover and is inserted into the limiting hole.
[0012] Furthermore, mounting holes are provided on the lower bridge and the upper cover plate respectively, and mounting bolts are threaded through the mounting holes.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model is equipped with an adjustment component, side sliding groove, side sliding block, horizontal partition, plug hole, vertical partition, positioning pin and support base. The horizontal partition is installed through the side sliding groove and side sliding block, and the vertical partition is installed through the plug hole and positioning pin. It can realize the combination and separation operation of the internal space of the lower cable tray, which facilitates the classification and separation of several internal cables, avoids the mess and tangling of cables, and effectively improves the utilization rate and rationality of the internal space of the device.
[0015] 2. This utility model features an inspection port, a limiting hole, a protective component, a protective cover, a movable groove, a gear, a rack and pinion, and an external knob. The gear drives the rack and pinion to move, and the rack and pinion engages with the limiting hole to limit the installation and removal of the protective cover. This allows for quick opening and closing of the inspection port, facilitating the inspection and maintenance of the internal cables. Under normal circumstances, it is not necessary to completely disassemble and open the top cover, saving time and effort and improving the efficiency of cable inspection and maintenance.
[0016] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the overall structure of a cable tray that facilitates cable laying according to this utility model;
[0019] Figure 2 A schematic diagram of the maintenance structure of a cable tray that facilitates cable laying, according to this utility model;
[0020] Figure 3 An exploded view of an adjustment assembly for a cable tray that facilitates cable laying, according to this utility model;
[0021] Figure 4 This is an exploded view of a protective component for a cable tray that facilitates cable laying, according to the present invention.
[0022] In the diagram: 1. Device body; 2. Lower bridge frame; 3. Upper cover plate; 31. Inspection port; 32. Limiting hole; 4. Adjustment component; 41. Side slide groove; 42. Side slider; 43. Horizontal partition plate; 44. Insertion hole; 45. Vertical partition plate; 46. Positioning pin; 47. Support base; 5. Mounting hole; 6. Mounting bolt; 7. Protective component; 71. Protective cover; 72. Movable groove; 73. Gear; 74. Rack and pinion; 75. External knob. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figure 1 As shown in Figure 4, this embodiment provides a cable tray design that facilitates cable laying, including a device body 1. The device body 1 includes a lower cable tray 2, an upper cover plate 3, an adjustment component 4, and a protective component 7. The upper cover plate 3 covers the top of the lower cable tray 2. The upper cover plate 3 has several inspection ports 31, and each inspection port 31 has a limiting hole 32. The adjustment component 4 is installed inside the lower cable tray 2, and the protective component 7 is installed inside the inspection ports 31. The lower cable tray 2 and the upper cover plate 3 have corresponding mounting holes 5, and mounting bolts 6 are threaded through the mounting holes 5.
[0025] Preferably, the adjustment component 4 includes a side slide groove 41, a side slide block 42 is slidably inserted into the side slide groove 41, and a horizontal partition 43 is provided at the upper end of the side slide block 42. The upper end of the horizontal partition 43 is provided with an insertion hole 44, a positioning pin 46 is inserted into the insertion hole 44, and a vertical partition 45 is provided at the top of the positioning pin 46. Two sets of side slide grooves 41 are symmetrically arranged and fixed to the inner wall of the lower bridge frame 2 respectively. A support seat 47 is provided at the lower end of the vertical partition 45. The support seat 47 has a trapezoidal structure and is attached to the horizontal partition 43.
[0026] The side slide groove 41 and side slide block 42 facilitate the installation and position adjustment of the horizontal partition 43, and the insertion hole 44 and positioning pin 46 facilitate the installation and adjustment of the vertical partition 45. This allows for the horizontal and vertical separation adjustment of the internal space of the lower cable tray 2, which can adapt to different quantities and different needs of cable distribution operations, thus improving the applicability of the device.
[0027] Preferably, the protective component 7 includes a protective cover 71, a movable groove 72 is provided in the protective cover 71, a gear 73 is rotatably provided in the movable groove 72 and four sets of rack rods 74 are meshed on both sides of the gear 73, the upper end of the gear 73 passes through the movable groove 72 and is connected to an external knob 75, the protective cover 71 is placed on the inspection port 31, and the outer end of the rack rod 74 passes through the protective cover 71 and is inserted into the limiting hole 32;
[0028] The rotation of gear 73 can be easily controlled by the external knob 75, and gear 73 can easily drive rack 74 to move. With rack 74 cooperating with limit hole 32, quick disassembly and assembly of protective cover 71 can be achieved, which facilitates opening and closing control of inspection port 31, making it convenient for operators to inspect and maintain cables without having to completely remove the upper cover 3.
[0029] The working principle and operation process of this utility model are as follows: First, the horizontal partition 43 can be installed in the side sliding groove 41 through the side slider 42. Different numbers of horizontal partitions 43 can be installed according to the layering requirements. Several vertical partitions 45 are installed on the horizontal partitions 43 through the insertion hole 44 and the positioning pin 46, so that the space separated by each layer is further divided vertically. At this time, different cables can be placed between different horizontal partitions 43 or vertical partitions 45 as needed to prevent the cables from getting tangled. This effectively improves the utilization rate and rationality of the internal space of the device. When the cables need to be inspected and maintained, the gear 73 can be rotated by the external knob 75. The gear 73 can drive the rack rod 74 to move and disengage from the limiting hole 32. At this time, the protective cover 71 can be taken out from the inspection port 31, and then the cables in a certain range below the inspection port 31 can be inspected and maintained. The protective cover 71 in different positions can be opened as needed. Under normal circumstances, it is not necessary to completely disassemble and open the upper cover plate 3. The operation is time-saving and labor-saving, which improves the practicality of the device.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0031] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
Claims
1. A cable tray that facilitates cable laying, characterized in that: The device includes a main body (1), which contains a lower cable tray (2), an upper cover plate (3), an adjustment component (4), and a protective component (7). The upper cover plate (3) covers the top of the lower cable tray (2). The upper cover plate (3) has several inspection ports (31) and limit holes (32) are provided in the inspection ports (31). The adjustment component (4) is installed inside the lower cable tray (2), and the protective component (7) is installed inside the inspection ports (31).
2. The cable tray for easy cable laying according to claim 1, characterized in that: The adjustment component (4) includes a side slide groove (41), in which a side slide block (42) is slidably inserted and a horizontal partition (43) is provided at the upper end of the side slide block (42). The upper end of the horizontal partition (43) is provided with a insertion hole (44), in which a positioning pin (46) is inserted and a vertical partition (45) is provided at the top of the positioning pin (46).
3. The cable tray for easy cable laying according to claim 1, characterized in that: The protective component (7) includes a protective cover (71), a movable groove (72) is provided in the protective cover (71), a gear (73) is rotatably provided in the movable groove (72), and four sets of rack rods (74) are meshed on both sides of the gear (73). The upper end of the gear (73) passes through the movable groove (72) and is connected to an external knob (75).
4. A cable tray for easy cable laying according to claim 2, characterized in that: The side sliding grooves (41) are symmetrically arranged in two sets and are respectively fixed on the inner wall of the lower bridge frame (2). The lower end of the vertical partition (45) is provided with a support seat (47). The support seat (47) has a trapezoidal structure and is attached to the horizontal partition (43).
5. A cable tray for easy cable laying according to claim 3, characterized in that: The protective cover (71) is placed over the inspection port (31), and the outer end of the rack rod (74) passes through the protective cover (71) and is inserted into the limiting hole (32).
6. A cable tray for easy cable laying according to claim 1, characterized in that: The lower bridge frame (2) and the upper cover plate (3) are respectively provided with mounting holes (5), and mounting bolts (6) are threaded through the mounting holes (5).
Citation Information
Patent Citations
Bridge convenient for laying cable
CN219477507U