Cable bridge structure with hidden hanging bracket

Abstract

The utility model provides a cable bridge structure with a hidden hanging bracket, which belongs to the technical field of cable bridges and comprises a bridge body, a hanging bracket structure is mounted on the inner side of the top of the bridge body, the hanging bracket structure extends upwards and is fixedly mounted on a floor slab, and the bridge body is mounted below the floor slab in a hanging manner through the hanging bracket structure. Two installation clamping grooves are formed in the inner side of the top of the bridge body and symmetrically formed in the side walls of the two sides of the bridge body respectively. The hanging bracket structure comprises a plurality of hanging units which are evenly distributed, and the two sides of each hanging unit are connected with the two installation clamping grooves in a sliding and clamping mode respectively. The hanging bracket structure is shielded by the bridge frame main body, so that only the bridge frame main body can be seen from bottom to top, the bridge frame main body is not surrounded by the hanging bracket, the line direction of the bridge frame is more uniform and simpler, the bridge frame has simpler appearance, and the requirement of the current market on the simple style is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridges, and in particular relates to a cable bridge structure with a hidden hanger. Background Art

[0002] Cable trays are metal structures used to support and protect power and communication cables. They are widely used in various buildings and industrial facilities. They are mainly composed of brackets, supports, and installation accessories. They can be divided into various structural forms such as trough, tray, and ladder. Among them, trough-type cable trays generally use a hanging installation method. First, use an impact drill to drill holes in the ceiling or structural beams, then install expansion bolts or other fixings, and fix the hanging brackets to the expansion bolts by bolts or welding to ensure that the brackets are stable and reliable. However, most of the existing hanging brackets are surrounded by the outside of the bridge body. A large number of hanging brackets surrounded by the outside of the bridge body will seriously affect the appearance of the bridge, reduce the user experience, and fail to meet market demand. Utility Model Content

[0003] Based on the above problems in the prior art, the utility model provides a cable bridge structure with a hidden hanger, including a bridge body, a hanger structure installed on the top inner side of the bridge body, the hanger structure extends upward and is fixedly installed to the floor, and the bridge body is hung and installed under the floor through the hanger structure.

[0004] Among them, two installation slots are set on the inner side of the top of the bridge frame body, and the two installation slots are symmetrically arranged on the side walls of the bridge frame body; the hanger structure includes a number of evenly distributed hanging units, and the two sides of each hanging unit are slidably connected to the two installation slots.

[0005] Among them, several inwardly protruding reinforcing ribs are provided on the side walls of the bridge frame body, and a U-shaped reverse edge structure that is bent inward and opened downward is provided on the top of the side wall of the bridge frame body. The U-shaped reverse edge structure and the reinforcing rib located at the top on the corresponding side cooperate to form an installation slot.

[0006] In which, the hanging unit includes a connecting seat and a hanging bolt, and both sides of the connecting seat are provided with a clamping part that matches the mounting slot, and the mounting slot limits the movement of the clamping part in the non-axial direction; one end of the hanging bolt is fixedly installed on the connecting seat, and the other end extends upward and is fixedly installed on the floor.

[0007] Wherein, two or more hanging bolts are fixedly installed on the hanging unit, and a plurality of structural reinforcement plates are fixedly provided on the connecting seat, and the extension direction of the structural reinforcement plates is perpendicular to the extension direction of the bridge frame.

[0008] Wherein, the ends of both ends of the bridge main body are provided with a plurality of mounting strip holes, and the bottom surface and both side walls of the bridge main body are provided with inwardly protruding structural reinforcement protrusions.

[0009] The utility model has the beneficial effects:

[0010] 1. By installing a hanger structure on the inner side of the top of the bridge body, and then hanging the bridge body under the floor of the building through the hanger structure, the bridge body is used to block the hanger structure, so that only the bridge body can be seen when looking up from the bottom, and the bridge body is not surrounded by the hanging bracket, making the line direction of the bridge more unified and simple, with a simpler appearance, which meets the current market requirements for simple style.

[0011] 2. The cooperation between the connecting seat of the hanger structure and the installation slot of the bridge body can not only support the opening of the bridge body to prevent inward deformation, but also tighten the opening of the bridge body to prevent outward deformation, making the structure of the bridge body more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of a cable tray structure with a hidden hanger in Example 1.

[0013] Figure 2 This is a schematic diagram of the exploded structure of a cable tray structure with a hidden hanger in Example 1.

[0014] Figure 3 It is a side plan view of the bridge structure in Example 1.

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of a cable bridge structure with a hidden hanger in the second embodiment.

[0016] Figure 5 It is a schematic diagram of the exploded structure of the suspension unit in the second embodiment.

[0017] Figure 6 It is a side plan view of the bridge structure in Example 2. DETAILED DESCRIPTION

[0018] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Example 1:

[0020] As attached Figure 1-3The cable bridge structure with hidden hanger shown in the figure includes a bridge body 1. The two side walls of the ends of the bridge body 1 are respectively provided with four mounting strip holes 2. The four mounting strip holes 2 are arranged in a quadrilateral and are respectively located at the four vertex corners of the quadrilateral. The mounting strip holes 2 are used to splice two bridge bodies 1 through a connecting structure. The mounting strip holes 2 can realize fine-tuning of the bolt position, thereby improving the fault tolerance and adaptability of the splicing of the bridge body 1. The bottom surface of the bridge body 1 is provided with a spherical structure protruding inward. The structural reinforcement protrusion 3 is provided on the side walls on both sides with a rectangular structural reinforcement protrusion 3 protruding inward. The side walls on each side are provided with an inwardly protruding arc-shaped reinforcement rib 4 above and below the structural reinforcement protrusion 3. There are two arc-shaped reinforcement ribs 4 on each side. The entire bridge body 1 has a total of four arc-shaped reinforcement ribs 4. The structural reinforcement protrusion 3 and the reinforcement rib 4 are greatly improved by the arrangement of the structural reinforcement protrusion 3 and the reinforcement rib 4. The top of the side wall of the bridge body 1 is provided with a U-shaped opening downward formed by bending inward 90 degrees twice. The reverse side structure 6, the U-shaped reverse side structure 6 and the reinforcement rib 4 at the top of the corresponding side cooperate to form a mounting slot 7, that is, two mounting slots 7 are provided on the inner side of the top of the bridge body 1, and the two mounting slots 7 are symmetrically arranged on the side walls of the bridge body 1. The top inner side of the bridge body 1 is provided with a hanger structure 5 through the two mounting slots 7. In this embodiment, the hanger structure 5 includes two evenly distributed hanging units 8. In actual applications, it is necessary to install an appropriate number of hanging units 8 according to the length of the bridge body 1. The hanging unit 8 includes a connecting seat 9 and a hanging bolt 10. Both sides of the connecting seat 9 are provided with a clamping part 11 matching the mounting slot 7. Both sides of the connecting seat 9 are slidably clamped with the two mounting slots 7 through the clamping part 11. The mounting slot 7 limits the movement of the clamping part 11 in the non-axial direction; one end of the hanging bolt 10 is fixedly installed on the connecting seat 9, and the other end extends upward and is fixedly installed to the floor slab. The bridge body 1 is hung and installed below the floor slab through the hanger structure 5.

[0021] When in use, the bridge structure provided in this embodiment is installed with a corresponding number of hanging units 8 according to actual needs. Based on design requirements, holes are drilled in the ceiling or structural beams using an impact drill and expansion bolt sleeves are inserted. A corresponding number of connecting blocks 9 are then clipped into the mounting slots 7 and slid to the corresponding positions. The hanging bolts 10 on the connecting blocks 9 are then tightened into the expansion bolt sleeves, thereby securing the bridge body 1 to the ceiling or below the structural beam. Because the hanging units 8 are installed inside the bridge body 1, when viewed from below, they are obscured by the bridge body 1, preventing the hanger structure 5 from being exposed, making the bridge structure more simple and beautiful in appearance.

[0022] Example 2:

[0023] The difference between this embodiment and the first embodiment is that the structure of the hanging unit 8 is different. Figure 4-6 A cable bridge structure with a hidden hanger is shown, in which two hanging bolts 10 are fixedly installed on the hanging unit 8, and two structural reinforcement plates 12 are fixedly provided on the connecting seat 9. The two structural reinforcement plates 12 are symmetrically installed on both sides of the hanging bolts 10, and the extension direction of the structural reinforcement plates 12 is perpendicular to the extension direction of the bridge. The setting of the structural reinforcement plates 12 makes the connecting seat 9 have higher structural strength and improves the bearing capacity of the hanging unit 8; the setting of the other two hanging bolts 10 can improve the stability of the hanging and make the installation of the entire bridge structure more stable.

[0024] The above-described embodiments represent only two implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A cable bridge structure with a hidden hanger, comprising a bridge body (1), characterized in that: A hanger structure (5) is installed on the inner side of the top of the bridge main body (1), and the hanger structure (5) extends upward and is fixedly installed on the floor slab. The bridge main body (1) is hung and installed below the floor slab through the hanger structure (5). Two installation slots (7) are provided on the inner side of the top of the bridge main body (1), and the two installation slots (7) are symmetrically arranged on the side walls of the bridge main body (1); the hanger structure (5) includes a plurality of evenly distributed hanging units (8), and the two sides of each hanging unit (8) are respectively slidably connected to the two installation slots (7).

2. A cable tray structure with hidden hangers according to claim 1, characterized in that: A plurality of inwardly protruding reinforcing ribs (4) are provided on the side wall of the bridge frame body (1); a U-shaped reverse edge structure (6) that is bent inward and opens downward is provided on the top of the side wall of the bridge frame body (1); the U-shaped reverse edge structure (6) and the reinforcing rib (4) located at the top on the corresponding side cooperate to form a mounting slot (7).

3. A cable tray structure with hidden hangers according to claim 2, characterized in that: The hanging unit (8) comprises a connecting seat (9) and a hanging bolt (10); both sides of the connecting seat (9) are provided with a clamping portion (11) matching the mounting slot (7); the mounting slot (7) limits the movement of the clamping portion (11) in a non-axial direction; one end of the hanging bolt (10) is fixedly mounted on the connecting seat (9), and the other end extends upward and is fixedly mounted on the floor slab.

4. A cable tray structure with hidden hangers according to claim 3, characterized in that: Two or more hanging bolts (10) are fixedly installed on the hanging unit (8), and a plurality of structural reinforcement plates (12) are fixedly provided on the connecting seat (9), wherein the extension direction of the structural reinforcement plates (12) is perpendicular to the extension direction of the bridge frame.

5. A cable tray structure with a hidden hanger according to any one of claims 1 to 4, characterized in that: The ends of both ends of the bridge frame body (1) are provided with a plurality of mounting strip holes (2), and the bottom surface and both side walls of the bridge frame body (1) are provided with inwardly protruding structural reinforcement protrusions (3).

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