Novel bridge

Abstract

The utility model relates to a novel bridge which comprises a bridge body composed of a bottom plate and side plates perpendicularly fixed to the bottom plate, a plurality of vent holes are evenly distributed in the side plates of the bridge body, cover plates are correspondingly arranged at the vent holes, and the cover plates are fixedly connected through connecting rods. The cover plate is installed on the inner side wall of the side plate in a sliding mode, a driving piece is fixedly arranged on the inner side wall of the side plate, and the driving piece is connected with the connecting rod in a driving mode so as to adjust the position of the cover plate and adjust the air inlet amount. The connecting rod can be driven by the driving piece to drive the cover plate to move so as to adjust the size and the opening direction of the ventilation hole, so that the air inlet flow and the air inlet direction are adjusted, and better ventilation and heat dissipation effects are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, and in particular to a novel cable tray. Background Technology

[0002] Cable trays are structures used to support cables, pipes, and other equipment, and are widely used in construction, power, and communications.

[0003] For example, a patent application with application number 201821102427.2 discloses a heat dissipation and ventilation cable tray, belonging to the field of cable tray technology. It includes a protective plate, a protective frame on the top of the protective plate, a protective cover movably provided on the side of the protective frame, an opening at the end of the protective frame, and ventilation holes evenly provided on the outer surface of the upper end of the limiting straight tube. The ventilation tube has a conical structure and a dustproof net is fixedly embedded at its bottom. The limiting tube on the upper surface of the protective plate can not only limit the cables placed in the protective frame, but also consists of a limiting straight tube and a ventilation tube. The ventilation holes are evenly provided on the outer surface of the upper end of the limiting straight tube, and the dustproof net is fixedly embedded at the bottom of the ventilation tube. It can also ventilate and dissipate heat inside the protective frame, and the dustproof net can block some dust from entering the protective frame, so that the dust accumulation rate inside the protective frame is slower and the cleaning frequency is reduced.

[0004] As can be seen from the above, cable trays need ventilation during use to dissipate heat from the cables and prevent the temperature inside the cable tray from becoming too high and causing danger. However, although the cable trays mentioned above can achieve the purpose of ventilation and heat dissipation, they cannot adjust the ventilation holes according to the wind direction and wind force.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of this utility model is to provide a new type of cable tray that can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of this utility model, the following technical solution is adopted:

[0008] A novel cable tray includes a cable tray body consisting of a base plate and side plates fixed perpendicularly to the base plate. The side plates of the cable tray body are evenly provided with a plurality of ventilation holes, and a cover plate is provided at each ventilation hole. The plurality of cover plates are fixedly connected by a connecting rod.

[0009] The cover plate is slidably mounted on the inner wall of the side plate, and a driving component is fixed on the inner wall of the side plate. The driving component is driven to connect with the connecting rod to adjust the position of the cover plate and regulate the air intake.

[0010] Preferably, the driving component is a driving cylinder.

[0011] Preferably, a guide sleeve is fixed on the inner wall of the side plate, and the connecting rod passes through the guide sleeve and is slidably connected to it.

[0012] Preferably, the base plate is provided with reinforcing ribs evenly distributed.

[0013] Preferably, heat dissipation holes are evenly distributed on the base plate between two adjacent reinforcing ribs.

[0014] Compared with the prior art, the present invention has the following advantages: During use, the cable tray of the present invention can drive the connecting rod through the driving component to move the cover plate to adjust the size and opening direction of the ventilation holes, thereby adjusting the air intake flow and air intake direction, and ensuring better ventilation and heat dissipation effect. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0016] Figure 1 A schematic diagram of the structure of a novel cable tray provided by this utility model;

[0017] Figure 2 for Figure 1 Enlarged view of section A.

[0018] The numbers in the diagram represent: 1. Cable tray body; 2. Ventilation hole; 3. Reinforcing rib; 4. Heat dissipation hole; 5. Cover plate; 6. Connecting rod; 7. Drive component; 8. Guide sleeve. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0020] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0021] The following will provide a clear and complete description of a novel cable tray according to the present invention, in conjunction with the accompanying drawings.

[0022] like Figure 1 and Figure 2 As shown, this utility model provides a novel cable tray, comprising a cable tray body 1 consisting of a base plate and side plates fixed perpendicularly to the base plate. The side plates of the cable tray body 1 are evenly distributed with a plurality of ventilation holes 2, and lifting holes and mounting holes are provided at the ends of the side plates. Meanwhile, the base plate is evenly distributed with reinforcing ribs 3 and heat dissipation holes 4, which are alternately distributed. The cable tray body 1 is integrally formed using molding technology. The ventilation holes 2 and heat dissipation holes 4 provide good ventilation and heat dissipation, while the reinforcing ribs 3 improve the strength of the cable tray.

[0023] However, in actual use, due to the influence of the environment, the ventilation hole 2 needs to be adjusted according to the wind direction and wind force to adjust the air intake flow in order to ensure better performance and better protection of the cable. Therefore, in this implementation, components such as cover plate 5 and drive cylinder are introduced.

[0024] The cover plate 5 is correspondingly disposed at the ventilation hole 2 and is slidably mounted on the inner side wall of the side plate. Several cover plates 5 are fixedly connected to each other by a connecting rod 6. The driving component 7 is also mounted on the inner side wall of the side plate, and its drive shaft end is fixedly connected to the connecting rod 6 by a fixing rod. The driving component 7 can be configured as a driving cylinder.

[0025] During use, the drive unit 7 can drive the connecting rod 6 to move the cover plate 5 to adjust the size and opening direction of the ventilation hole 2, thereby adjusting the air intake flow and air intake direction to ensure better ventilation and heat dissipation.

[0026] In addition, a guide sleeve is installed on the inner wall of the side plate, and the connecting rod 6 passes through the guide sleeve and is slidably connected to it; so as to guide and support the connecting rod 6 and ensure the stability of the cover plate 5 during movement.

[0027] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] The various modifications described in these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention.

Claims

1. A novel bridge, characterized by: The bridge body is composed of a bottom plate and side plates fixed vertically to the bottom plate, a plurality of ventilation holes are uniformly arranged on the side plates of the bridge body, a plurality of cover plates are arranged at the ventilation holes, and the cover plates are fixedly connected by connecting rods. The cover plates are slidingly installed on the inner side walls of the side plates, driving members are fixed on the inner side walls of the side plates, the driving members are drivingly connected with the connecting rods to adjust the positions of the cover plates and the air inlet amount.

2. A novel bridge set according to claim 1, characterized in that: The driving member is a driving cylinder.

3. A novel bridge set as claimed in claim 2, wherein: A guide sliding sleeve is fixed on the inner side wall of the side plate, and the connecting rod is slidingly connected with the guide sliding sleeve.

4. A novel bridge according to claim 1 or 3, characterized in that: The bottom plate is uniformly provided with reinforcing ribs.

5. A novel bridge set as claimed in claim 4, wherein: The bottom plate is uniformly provided with heat dissipation holes between two adjacent reinforcing ribs.

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