Lightweight cable bridge

Abstract

The utility model relates to the technical field of cable bridges, in particular to a light-weight cable bridge which comprises a bridge body, the bridge body comprises two symmetrically arranged bridge side plates, a fixing cavity is formed in each bridge side plate, a plurality of fixing parts are arranged in each fixing cavity, and the two ends of each fixing part are fixedly connected with the inner side wall of the corresponding fixing cavity. Connecting plates integrally formed with the bridge side plates are arranged on the inner sides of the bottom end faces of the bridge side plates, a plurality of butt joint blocks distributed at equal intervals are arranged on the top end faces of the connecting plates, a plurality of evenly-distributed bearing plates are arranged between the bottoms of the two bridge side plates, and a plurality of fixing blocks distributed at equal intervals are arranged on the bottom end faces of the bearing plates. The end face of the top of the bearing plate is provided with installation grooves which are in one-to-one correspondence with the fixing blocks and are sunken downwards into the fixing blocks, the two sides of the bearing plate are symmetrically provided with butt joint grooves matched with the butt joint blocks, and the bridge side plates are matched with the bearing plate, so that an original cable bridge of an integrated bent structure is replaced with a split type structure; and the overall weight of the cable bridge is effectively reduced.

Description

Technical Field

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

[0002] Cable trays are mainly used as supporting components for laying cables for integrated wiring such as power supply supporting power transmission and wired electrical transfer. This type of supporting component is most widely used in power supply departments, industrial and mining enterprises, hotels, comprehensive office facilities, centralized power distribution power transmission systems and wired telecommunications.

[0003] Existing U-shaped cable trays are usually made of thicker steel, so the produced cable trays are heavy, the transportation and production costs are high, the labor intensity of workers is high during installation, and they are prone to sinking during use. Utility Model Content

[0004] The purpose of this utility model is to address the defects of the existing technology and provide a lightweight cable tray to solve the problem that the existing U-shaped cable tray is usually made of thicker steel, so the produced cable tray is heavy, the transportation and production costs are high, the labor intensity of workers is high during installation, and it is easy to sink during use.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A lightweight cable tray, including a tray body, the tray body including two symmetrically arranged tray side plates, a fixed cavity provided in the tray side plates, a plurality of fixing parts with both ends fixedly connected to the inner side walls of the fixed cavity, a connecting plate integrally formed with the bottom end surface of the tray side plates is provided on the inner side, a plurality of equally distributed docking blocks are provided on the top end surface of the connecting plate, a plurality of evenly distributed bearing plates are provided between the bottoms of the two tray side plates, a plurality of equally distributed fixing blocks are provided on the bottom end surface of the bearing plate, an installation groove corresponding to the fixing blocks one by one and recessed downward into the fixing blocks is provided on the top end surface of the bearing plate, and docking grooves matching the docking blocks are symmetrically provided on both sides of the bearing plate.

[0007] In order to ensure the overall strength of the bridge frame side plates, the fixing members include a group of reinforcing fixing columns arranged crosswise with each other.

[0008] In order to improve the connection strength and stability between the load-bearing plate and the bridge frame side plate, a reinforcing block with a triangular cross-section is provided between the top end surface of the load-bearing plate and the bridge frame side plate.

[0009] In order to ensure that the cable is installed on the bearing plate with a certain fixing effect, the cross section of the installation groove is a V-shaped structure.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The utility model replaces the original one-piece bending structure of the cable bridge with a split structure through the arrangement of the bridge side panels and the bearing plates, thereby effectively reducing the overall weight of the cable bridge. The arrangement of the components on the bridge side panels is coordinated with the arrangement of the components on the bearing plates, thereby ensuring the integrity of the bridge body while being sufficiently lightweight. The arrangement of the docking blocks on the connecting plates and the docking grooves on the bearing plates improves the stability of the connection between the bearing plates and the bridge side panels. The arrangement of the reinforcing blocks further improves the connection strength between the bearing plates and the bridge side panels. The arrangement of the fixing cavities in the bridge side panels reduces the weight of the bridge side panels. The arrangement of multiple fixings in the fixing cavities ensures the strength of the bridge side panels while reducing the weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the utility model;

[0013] Figure 2 This is a structural diagram of the bridge side plate of the utility model;

[0014] Figure 3 This is a schematic structural diagram of the load-bearing plate of the present invention;

[0015] In the figure: 1. Bridge side plate; 101. Fixing cavity; 102. Connecting plate; 103. Docking block; 104. Reinforced fixing column; 2. Load-bearing plate; 201. Fixing block; 202. Mounting groove; 203. Docking groove; 3. Reinforcement block. DETAILED DESCRIPTION

[0016] 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 precise definition of the protection scope of the present invention.

[0017] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0018] Example

[0019] Combine Figure 1-3 As shown, a lightweight cable tray includes a tray body, the tray body includes two symmetrically arranged tray side panels 1, a fixing cavity 101 is opened in the tray side panel 1, and the setting of the fixing cavity 101 makes the tray side panel 1 a hollow rectangular structure, thereby reducing the weight of the tray side panel 1, and the fixing cavity 101 is provided with a number of fixing parts whose two ends are fixedly connected to the inner side wall of the fixing cavity 101, and the fixing parts include a group of reinforcing fixing columns 104 arranged crosswise with each other. By setting a plurality of fixing parts in the fixing cavity 101, the strength of the tray side panel 1 is ensured while reducing the weight of the tray side panel 1, and a connecting plate 102 extending along its length direction is provided on the inner side of the bottom end face of the tray side panel 1, and the connecting plate 102 and the tray side panel 1 are an integrally formed structure, and a plurality of equally distributed docking blocks 103 are provided on the top end face of the connecting plate 102, and the docking blocks 103 are cross-shaped structures. , a plurality of evenly distributed supporting plates 2 are provided between the bottom of the two bridge side plates 1. Through the arrangement of the bridge side plates 1 and the supporting plates 2, the original integrated bending structure of the cable bridge is replaced by a split structure, which effectively reduces the overall weight of the cable bridge. Through the arrangement of the various components on the bridge side plates 1 and the arrangement of the various components on the supporting plates 2, the integrity of the bridge body is ensured while being sufficiently lightweight. A plurality of equally distributed fixing blocks 201 are provided on the bottom end surface of the supporting plate 2, and a mounting groove 202 is provided on the top end surface of the supporting plate 2, which corresponds to the fixing block 201 one by one and is recessed downward into the fixing block 201. Docking grooves 203 that fit with the docking blocks 103 are symmetrically opened on both sides of the supporting plate 2. By the arrangement of the docking blocks 103 on the connecting plate 102 and the docking grooves 203 on the supporting plate 2, the stability of the connection between the supporting plate 2 and the bridge side plates 1 is improved.

[0020] Among them, a reinforcement block 3 with a triangular cross-section is provided between the top end surface of the bearing plate 2 and the bridge frame side plate 1. Through the setting of the reinforcement block 3, the connection strength and stability between the bearing plate 2 and the bridge frame side plate 1 are improved.

[0021] The cross section of the mounting groove 202 is V-shaped. The arrangement of the V-shaped mounting groove 202 ensures that the cable is fixed on the carrier plate 2 to a certain extent.

[0022] The working principle of this lightweight cable tray is:

[0023] During installation, multiple bearing plates 2 are installed between the two bridge side plates 1, and the docking grooves 203 on the bearing plates 2 are aligned with the docking blocks 103 on the connecting plates 102 for plugging, so that the bearing plates 2 and the bridge side plates 1 are initially fixedly connected, and the connection between the docking blocks 103 and the docking grooves 203 is welded, and then the reinforcing blocks 3 are installed on the top of the bearing plates 2 and welded to the inner side walls of the bridge side plates 1, thereby further improving the connection strength between the bearing plates 2 and the bridge side plates 1, thereby completing the assembly of the entire bridge body.

[0024] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0025] The above-described embodiments merely represent several 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 patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and all such variations and improvements fall within the scope of protection of the present invention.

Claims

1. A lightweight cable tray, comprising a tray body, characterized in that: The bridge frame body comprises two symmetrically arranged bridge frame side plates (1), a fixing cavity (101) is provided in the bridge frame side plates (1), a plurality of fixing parts whose two ends are fixedly connected to the inner wall of the fixing cavity (101) are provided in the fixing cavity (101), a connecting plate (102) formed integrally with the bridge frame side plates (1) is provided on the inner side of the bottom end surface, a plurality of equally spaced docking blocks (103) are provided on the top end surface of the connecting plate (102), a plurality of evenly spaced supporting plates (2) are provided between the bottoms of the two bridge frame side plates (1), a plurality of equally spaced fixing blocks (201) are provided on the bottom end surface of the supporting plate (2), a mounting groove (202) corresponding to the fixing blocks (201) one by one and recessed downward into the fixing blocks (201) is provided on the top end surface of the supporting plate (2), and docking grooves (203) matching the docking blocks (103) are symmetrically provided on both sides of the supporting plate (2).

2. A lightweight cable tray according to claim 1, characterized in that: The fixing member comprises a group of reinforcing fixing columns (104) arranged crosswise with each other.

3. A lightweight cable tray according to claim 1, characterized in that: A reinforcing block (3) having a triangular cross-section is provided between the top end surface of the bearing plate (2) and the bridge frame side plate (1).

4. A lightweight cable tray according to claim 1, characterized in that: The cross section of the installation groove (202) is in a V-shaped structure.

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