Assembled cable bridge

Abstract

The utility model relates to the technical field of cable bridges, in particular to an assembled cable bridge which comprises a plurality of suspensions and a bridge. Two groups of suspensions are arranged on two sides along the arrangement direction of the bridge frame; a plurality of layers of bridge frames are arranged between the two groups of suspension frames, and a plurality of brackets connected with the suspension frames are uniformly arranged below each layer of bridge frame; and the distance between the adjacent bridge frames is adjustable. The cable bridge system can be flexibly assembled and adjusted according to actual requirements by using the modular design of a plurality of suspensions and bridges. According to the design, the cable bridge can adapt to different scenes and cable laying requirements, and the flexibility and adaptability of the system are improved.

Description

Technical Field

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

[0002] Cable trays are facilities used to support and protect cables in power systems. They are usually installed on the top of a building or between walls to provide a continuous, structured path for cables. The design of cable trays must not only consider the carrying capacity and safety protection of the cables, but also the convenience of installation and maintenance.

[0003] However, there are some defects and shortcomings in the existing cable tray design. First, traditional cable trays usually adopt an integrated structure, which may be more suitable when the number of cables is small or the cable layout is simple, but when the number of cables is large or they need to be laid out in layers, the integrated cable tray often fails to meet the requirements. Secondly, the integrated cable tray needs to be disassembled or moved as a whole during installation and maintenance, which brings great inconvenience to the construction. In addition, the layer spacing of traditional cable trays is usually fixed and cannot be adjusted according to actual needs, which limits the flexibility and applicability of cable trays to a certain extent. Utility Model Content

[0004] The utility model aims at the technical problems existing in the prior art and provides an assembled cable bridge to solve the problem that a large number of cables cannot be flexibly arranged in layers.

[0005] The utility model solves the above-mentioned technical problems through the following technical solutions: an assembled cable tray, comprising a plurality of suspensions and a bridge; the suspensions are arranged in two groups on both sides along the arrangement direction of the bridge; the bridge is arranged in multiple layers between the two groups of suspensions, and a plurality of brackets connected to the suspensions are arranged under each layer of the bridge; the spacing between adjacent bridges is adjustable.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, the bracket is provided with a bending member 1 and a bending member 2 which are detachably connected to the suspension and the bridge frame in sequence.

[0008] Furthermore, the suspension and the bracket are both made of channel steel with a groove reserved on one side.

[0009] Furthermore, the side of the bending part 1 or the bending part 2 that fits the groove of the channel steel is provided with a limiting bolt extending into the groove of the channel steel, and the groove of the channel steel is provided with a bolt fixing seat that can slide along the groove and is adapted to the limiting bolt.

[0010] Furthermore, limiting protrusions extending into the groove are formed on both sides of the groove opening of the groove in the channel steel, and limiting grooves adapted to the limiting protrusions are reserved on the bolt fixing seat.

[0011] Furthermore, a spring for elastically supporting the bolt fixing seat is provided in the groove of the channel steel.

[0012] Furthermore, the suspensions can be continuously spliced ​​along the length direction, and detachable suspension connectors are provided between adjacent suspensions.

[0013] Furthermore, the suspension connecting piece and the two adjacent suspensions are provided with corresponding screw holes for installing bolts.

[0014] Furthermore, an anchor plate is provided at the bottom of the suspension, and a plurality of anchor nails are installed on the anchor plate.

[0015] Moreover, the assembled cable tray provided by the utility model has at least the following beneficial effects compared with the prior art:

[0016] 1) By using a modular design of several suspensions and bridges, the cable tray system can be flexibly assembled and adjusted according to actual needs. This design enables the cable tray to adapt to different scenarios and cable laying requirements, improving the flexibility and adaptability of the system.

[0017] 2) The cable tray is laid out in multiple layers between two sets of suspensions, and multiple brackets connected to the suspensions are arranged under each layer of the cable tray. This design allows the cable tray to be laid out in multiple layers, effectively improving the cable carrying capacity and space utilization. At the same time, the spacing between adjacent cable trays is adjustable, further enhancing the flexibility and adaptability of the system.

[0018] 3) The bracket is provided with bending parts 1 and 2 which are detachably connected to the suspension and the cable tray. This detachable connection method makes the installation and disassembly of the cable tray more convenient, reduces the construction difficulty and cost. At the same time, it also facilitates the maintenance and replacement of the cable tray system. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;

[0021] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0022] Figure 4 It is a partial top view of the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Suspension; 2. Bridge; 3. Bracket; 4. Bending part 1; 5. Bending part 2; 6. Limiting bolt; 7. Bolt fixing seat; 7.1. Limiting groove; 8. Limiting protrusion; 9. Spring; 10. Suspension connecting part; 11. Anchor plate. DETAILED DESCRIPTION

[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0026] It should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrally formed structure. For ordinary technicians in this field, the specific meanings of such terms in this patent can be understood according to specific circumstances.

[0027] like Figure 1 and Figure 2 As shown, the assembled cable bridge of the practical design is characterized in that it includes a plurality of suspensions 1 and a bridge 2; the suspensions 1 are arranged in two groups on both sides along the arrangement direction of the bridge 2; the bridge 2 is arranged in multiple layers between the two groups of suspensions 1, and a plurality of brackets 3 connected to the suspensions 1 are arranged under each layer of the bridge 2; the spacing between adjacent bridges 2 is adjustable.

[0028] The assembled cable tray is composed of a plurality of suspensions 1 and a bridge 2. Two groups of suspensions 1 are arranged on both sides of the laying direction of the bridge 2 to provide support for the bridge 2.

[0029] The bridge frame 2 is arranged between two groups of suspension frames 1 and can be arranged in multiple layers. Under each layer of the bridge frame 2, multiple brackets 3 connected to the suspension frames 1 are arranged to ensure the stability and load-bearing capacity of the bridge frame 2.

[0030] As an implementation method, Figure 2 , Figure 3 and Figure 4 As shown, the bracket 3 is provided with a bending member 4 and a bending member 5 which are detachably connected to the suspension 1 and the bridge frame 2 in sequence.

[0031] Since the bracket 3 is provided with the detachably connected bending member 1 4 and the bending member 2 5 , the height and spacing of the bridge 2 can be conveniently adjusted to meet the requirements of cables of different quantities and specifications.

[0032] Specifically, the suspension 1 and the bracket 3 are both made of channel steel with a groove reserved on one side.

[0033] The side of the bending part 1 4 or the bending part 2 5 that fits the groove of the channel steel is provided with a limiting bolt 6 extending into the groove of the channel steel, and a bolt fixing seat 7 that can slide along the groove and is adapted to the limiting bolt 6 is provided in the groove of the channel steel.

[0034] The assembly of standardized components can quickly construct a cable bridge system that meets the requirements. Through the cooperation of the limit bolts 6 and the bolt fixing seats 7, the bridge 2 can be firmly installed on the suspension 1, and can be disassembled and reinstalled as needed.

[0035] As an implementation method, both sides of the notch of the groove in the channel steel are formed with limiting protrusions 8 extending into the groove, and the bolt fixing seat 7 is reserved with limiting grooves 7.1 adapted to the limiting protrusions 8 to ensure that the bolt fixing seat 7 will not fall out of the channel steel groove during the sliding process. This design not only ensures the stability of the connection, but also facilitates the fine adjustment of the height of the bridge frame 2.

[0036] Specifically, a spring 9 for elastically supporting the bolt fixing seat 7 is also provided in the groove of the channel steel. The spring 9 can offset the deformation of the cable bridge 2 caused by the cable weight or temperature change to a certain extent, thereby ensuring the stability and safety of the cable bridge system.

[0037] As an implementation manner, the suspensions 1 can be continuously spliced ​​along the length direction, and detachable suspension connectors 10 are provided between adjacent suspensions 1 , and adjacent suspensions 1 are connected together through the detachable suspension connectors 10 .

[0038] The suspension connecting member 10 and the two adjacent suspensions 1 are respectively provided with screw holes for installing bolts.

[0039] As an implementation mode, an anchor plate 11 is provided at the bottom of the suspension 1, and a plurality of anchor nails are installed on the anchor plate 11. The anchor nails fix the anchor plate 11 to the building structure to ensure the stability and safety of the cable tray system.

[0040] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it 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 it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0041] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0042] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An assembled cable tray, characterized in that: The invention comprises a plurality of suspensions (1) and a bridge (2); the suspensions (1) are arranged in two groups on both sides along the arrangement direction of the bridge (2); the bridge (2) is arranged in multiple layers between the two groups of suspensions (1), and a plurality of brackets (3) connected to the suspensions (1) are arranged under each layer of the bridge (2); the spacing between adjacent bridges (2) is adjustable, and the brackets (3) are provided with a first bending member (4) and a second bending member (5) which are detachably connected to the suspensions (1) and the bridge (2) in sequence.

2. The assembled cable tray according to claim 1, characterized in that: The suspension (1) and the bracket (3) are both made of channel steel with a groove reserved on one side.

3. The assembled cable tray according to claim 2, characterized in that: The side of the bending member 1 (4) or the bending member 2 (5) that fits the groove of the channel steel is provided with a limiting bolt (6) extending into the groove of the channel steel, and a bolt fixing seat (7) that can slide along the groove and is adapted to the limiting bolt (6) is provided in the groove of the channel steel.

4. The assembled cable tray according to claim 3, characterized in that: Limiting protrusions (8) extending into the groove are formed on both sides of the groove opening of the groove in the channel steel, and a limiting groove (7.1) adapted to the limiting protrusion (8) is reserved on the bolt fixing seat (7).

5. The assembled cable tray according to claim 3 or 4, characterized in that: A spring (9) for elastically supporting the bolt fixing seat (7) is also provided in the groove of the channel steel.

6. The assembled cable tray according to claim 1, characterized in that: The suspensions (1) can be continuously spliced ​​along the length direction, and detachable suspension connectors (10) are provided between adjacent suspensions (1).

7. The assembled cable tray according to claim 6, characterized in that: The suspension connecting piece (10) and the two adjacent suspensions (1) are each provided with corresponding screw holes for installing bolts.

8. The assembled cable tray according to claim 1, characterized in that: An anchor plate (11) is provided at the bottom of the suspension (1), and a plurality of anchor nails are mounted on the anchor plate (11).

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