Combined cable bridge with high applicability

Abstract

The utility model relates to the technical field of cable bridges, in particular to a combined cable bridge with high applicability, which comprises a bridge cover plate and a plurality of bearing frames which are stacked up and down and detachably arranged at the bottom of the bridge cover plate. Baffles extending in the length direction of the bottom plate are symmetrically arranged on the two sides of the top end face of the bottom plate, first connecting blocks are arranged on the top end faces of the baffles, second connecting grooves are formed in one ends of the first connecting blocks, a plurality of evenly-distributed partition plates are arranged on the portion, between the two baffles, of the top end face of the bottom plate, and a plurality of first heat dissipation holes are formed in the partition plates in a penetrating mode. According to the utility model, the number of layers of the cable bridge is increased by stacking and mounting the bearing frames, so that the size of the cable bridge can be adjusted according to use requirements, and the applicability is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable bridges, in particular to a combined cable bridge with high applicability. Background Art

[0002] Cable trays are mainly used to lay computer cables, communication cables, thermocouple cables and control cables of other highly sensitive systems, especially in large office buildings, financial commercial buildings, hotels, stadiums and other buildings with dense information points. In addition to the use of floor grooves and buried pipes in walls, cable trays are widely used in vertical shafts and indoor ceilings.

[0003] The existing cable trays have fixed sizes, and the requirements for the size and specifications of the cable trays are different under different usage requirements. The size and specifications cannot be adjusted according to usage requirements, and the adaptability is not high. Utility Model Content

[0004] The purpose of the utility model is to provide a highly applicable combined cable tray in view of the defects of the prior art, so as to solve the problem that the existing cable trays have fixed sizes, different requirements for the size and specifications of the cable trays under different usage requirements, and the size and specifications cannot be adjusted according to usage requirements, resulting in low adaptability.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A highly applicable combined cable bridge comprises a bridge cover and a plurality of load-bearing frames stacked up and down and detachably arranged at the bottom of the bridge cover, the load-bearing frame comprising a base plate in a long rectangular structure, baffles extending along its length direction are symmetrically arranged on both sides of the top end surface of the base plate, a first connecting block is arranged on the top end surface of the baffle, a second connecting groove is opened at one end of the first connecting block, a plurality of evenly distributed partitions are arranged on the top end surface of the base plate between the two baffles, and a plurality of first heat dissipation holes are opened through the partitions.

[0007] As a preferred technical solution of the utility model, a plurality of second heat dissipation holes are formed through the bottom plate.

[0008] As a preferred technical solution of the utility model, a first connecting groove adapted to the first connecting block is provided on the bottom end surface of the base plate and the bottom end surface of the bridge cover plate, and a second connecting block matched with the second connecting groove is provided in the first connecting groove.

[0009] As a preferred technical solution of the utility model, a plurality of first fastening columns distributed equally are provided on the top of the outer end surface of the baffle, and a second fastening column having the same structure as the first fastening column is provided on the bottom of the outer end surface of the bridge cover plate and the bottom of the outer end surface of the baffle.

[0010] As a preferred technical solution of the present utility model, the first fastening column and the second fastening column are combined to form a fastening threaded column, and a fastening nut is threaded on the fastening threaded column.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model increases the number of layers of the cable bridge by stacking and installing supporting frames, so that the size of the cable bridge can be adjusted according to usage requirements, which greatly improves the applicability. Through the provision of partitions, the cables can be differentiated and placed separately, which improves the heat dissipation of the cables and is convenient for later inspection and maintenance by staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the bridge cover plate of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the carrier frame of the utility model;

[0016] In the figure: 1. bridge cover plate; 11. second fastening column; 12. first connecting groove; 13. second connecting block; 2. supporting frame; 21. bottom plate; 22. baffle; 23. first connecting block; 24. second connecting groove; 25. partition; 26. first fastening column; 3. fastening nut. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0018] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] Example

[0020] The utility model provides a combined cable tray with high applicability. Figure 1-3 As shown, it includes a cable tray cover 1 and a plurality of load-bearing frames 2 which are stacked up and down and detachably arranged at the bottom of the cable tray cover 1. The utility model increases the number of layers of the cable tray by stacking and installing the load-bearing frames 2, thereby facilitating the staff to adjust the size of the cable tray according to usage requirements, thereby greatly improving the applicability.

[0021] The support frame 2 includes a bottom plate 21 with a long rectangular structure, and baffles 22 extending along the length direction are symmetrically provided on both sides of the top end surface of the bottom plate 21. The two baffles 22 and the bottom plate 21 are an integrally formed structure. A first connecting block 23 with a trapezoidal structure is provided on the top end surface of the baffle 22, and a second connecting groove 24 is provided at one end of the first connecting block 23. A plurality of evenly distributed partitions 25 are provided on the top end surface of the bottom plate 21 between the two baffles 22. Through the provision of the partitions 25, the cables can be distinguished and placed separately, thereby improving the heat dissipation of the cables and facilitating the later inspection and maintenance by the staff. A plurality of first heat dissipation holes are provided through the partitions 25. Through the provision of the first heat dissipation holes, the heat dissipation effect of the cable tray is improved.

[0022] Furthermore, a plurality of second heat dissipation holes are formed through the bottom plate 21 between the two partition plates 25. The provision of the second heat dissipation holes further improves the heat dissipation effect of the cable tray.

[0023] Among them, a first connecting groove 12 adapted to the first connecting block 23 is provided on the bottom end surface of the base plate 21 and the bottom end surface of the bridge cover plate 1. Through the setting of the first connecting groove 12 and the first connecting block 23, it is convenient for the staff to connect the bearing frame 2 with the bridge cover plate 1 or connect two adjacent bearing frames 2. A second connecting block 13 matched with the second connecting groove 24 is provided in the first connecting groove 12. Through the setting of the second connecting block 13 and the second connecting groove 24, the connection strength between the bearing frame 2 and the bridge cover plate 1 or the connection strength between the two adjacent bearing frames 2 is further improved.

[0024] Furthermore, a plurality of first fastening columns 26 distributed at equal distances are provided at the top of the outer end surface of the baffle 22, and a second fastening column 11 having the same structure as the first fastening column 26 is provided at the bottom of the outer end surface of the bridge cover plate 1 and the bottom of the outer end surface of the baffle 22, and external threads are provided on the outer end surfaces of the second fastening column 11 and the first fastening column 26.

[0025] Furthermore, the first fastening column 26 and the second fastening column 11 are combined to form a fastening threaded column, and the fastening threaded column is threaded with a fastening nut 3. The first fastening column 26 and the second fastening column 11 cooperate with the fastening nut 3 to improve the fastening of the connection between the bridge cover plate 1 and the bearing frame 2, or improve the fastening of the connection between two adjacent bearing frames 2.

[0026] The working principle of the utility model is:

[0027] When in use, first align the first connecting groove 12 on the bridge cover 1 with the first connecting block 23 on the supporting frame 2 for plugging. During the plugging of the first connecting block 23 and the first connecting groove 12, the second connecting block 13 in the first connecting groove 12 is plugged into the second connecting groove 24 in the first connecting block 23. When the second connecting block 13 is plugged into the bottom of the second connecting groove 24, the second fastening column 11 on the bridge cover 1 and the first fastening column 26 on the supporting frame 2 are attached to form a fastening threaded column, and the fastening nut 3 is screwed on the fastening threaded column for fixing, thereby completing the installation of the bridge cover 1 and the supporting frame 2. According to the above installation method, other supporting frames 2 can be stacked and installed at the bottom of the supporting frame 2, so that the size of the cable bridge can be adjusted according to usage requirements, which greatly improves the applicability.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A highly applicable combined cable tray, comprising a tray cover plate (1) and a plurality of load-bearing frames (2) stacked up and down and detachably arranged at the bottom of the tray cover plate (1), characterized in that: The support frame (2) comprises a bottom plate (21) in a long rectangular structure, baffles (22) extending along the length direction are symmetrically arranged on both sides of the top end surface of the bottom plate (21), a first connecting block (23) is arranged on the top end surface of the baffle (22), a second connecting groove (24) is opened at one end of the first connecting block (23), and a plurality of evenly distributed partitions (25) are arranged on the top end surface of the bottom plate (21) between the two baffles (22), and a plurality of first heat dissipation holes are opened through the partitions (25).

2. According to claim 1, a highly applicable combined cable tray is characterized in that: The bottom plate (21) is provided with a plurality of second heat dissipation holes.

3. The highly applicable combined cable tray according to claim 1 is characterized in that: A first connecting groove (12) adapted to the first connecting block (23) is provided on the bottom end surface of the base plate (21) and the bottom end surface of the bridge cover plate (1), and a second connecting block (13) adapted to the second connecting groove (24) is provided in the first connecting groove (12).

4. The highly applicable combined cable tray according to claim 1, characterized in that: A plurality of first fastening columns (26) distributed at equal distances are provided at the top of the outer end surface of the baffle (22), and a second fastening column (11) having the same structure as the first fastening column (26) is provided at the bottom of the outer end surface of the bridge cover plate (1) and the bottom of the outer end surface of the baffle (22).

5. The highly applicable combined cable tray according to claim 4 is characterized in that: The first fastening column (26) and the second fastening column (11) are combined to form a fastening thread column, and a fastening nut (3) is threadedly connected to the fastening thread column.

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