Multi-layer mould pressing composite anti-seismic reinforced cable bridge

Abstract

The utility model discloses a multi-layer mould pressing composite anti-seismic reinforced cable bridge, which comprises a first composite bridge and a second composite bridge, the upper surface of the first composite bridge and the upper surface of the second composite bridge are jointly provided with a cover plate through screws, the first composite bridge and the second composite bridge are both internally provided with mounting grooves, and the mounting grooves are connected with the first composite bridge and the second composite bridge. The bottom surface of the first composite bridge and the bottom surface of the second composite bridge are jointly provided with a plate shaped like a Chinese character'ri ', and reinforcing plates are jointly arranged in the two mounting grooves and the plate shaped like the Chinese character'ri'. According to the device, the mounting groove, the reinforcing plate, the first threaded hole, the dug hole, the plate shaped like the Chinese character'ri ', the second threaded hole, the reinforcing nail and the reinforcing cap form an anti-seismic structure of the device, so that the firmness of the first composite bridge frame and the second composite bridge frame during connection is improved, and the situation that the joint is loosened due to vibration is avoided; and through the arrangement of the first composite bridge, the second composite bridge and the cover plate, a cable wiring structure is formed, so that the protection performance of the cable is improved.

Description

Technical Field

[0001] The utility model relates to the field of cable trays, in particular to a multi-layer molded composite earthquake-resistant reinforced cable tray. Background Art

[0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures, and are composed of brackets, cross arms and installation accessories, etc. The cable trays in buildings can be erected independently or attached to various buildings (structures) and pipe gallery brackets, and should reflect the characteristics of simple structure, beautiful shape, flexible configuration and convenient maintenance. All parts need to be galvanized. The cable trays used at present are only connected and reinforced by screws. The screws at the joints of this method are extremely easy to loosen when encountering vibrations, thus making the cable tray unstable and causing the whole to collapse.

[0003] Therefore, we propose a multi-layer molded composite earthquake-resistant reinforced cable tray to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multi-layer molded composite earthquake-resistant reinforced cable tray to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] The multi-layer molded composite earthquake-resistant reinforced cable tray includes a first composite cable tray and a second composite cable tray. The upper surfaces of the first composite cable tray and the second composite cable tray are jointly installed with a cover plate by screws. Installation grooves are opened inside the first composite cable tray and the second composite cable tray. A U-shaped plate is jointly provided at the bottom surfaces of the first composite cable tray and the second composite cable tray. Reinforcement plates are jointly arranged inside the two installation grooves and inside the U-shaped plate. Two groups of first threaded holes are opened on the upper surface of the reinforcement plate. Two groups of dug holes are opened inside the first composite cable tray and the second composite cable tray. Two groups of second threaded holes are opened on the outer surface of the U-shaped plate. A reinforcing nail is commonly threadedly connected inside each first threaded hole, the dug hole and the second threaded hole. A reinforcing cap is threadedly connected to the outer surface of each reinforcing nail.

[0007] In a further embodiment, two buckling grooves are opened on the upper surface of the cover plate, and two installation holes are opened at the bottom surfaces of the first composite cable tray and the second composite cable tray.

[0008] In a further embodiment, two ventilation grooves are opened on the outer surfaces of the first composite cable tray and the second composite cable tray, and a dust-proof net is fixedly connected inside each ventilation groove.

[0009] In a further embodiment, a parameter plate is provided on the front surface of the U-shaped plate, and the front surface of the parameter plate is fixedly connected to the back surface of the second composite bridge frame.

[0010] In a further embodiment, anti-slip protrusions are fixedly connected to the outer surfaces of each of the reinforcing nails, and anti-slip grooves are formed on the outer surfaces of each of the reinforcing caps.

[0011] In a further embodiment, magnetic attraction blocks are fixedly inlaid on the upper surface of the U-shaped plate, and a protective layer is fixedly connected to the outer surface of the cover plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] The device forms the seismic structure of the device through the installation grooves, reinforcing plates, first threaded holes, dug holes, U-shaped plates, second threaded holes, reinforcing nails and reinforcing caps, increases the firmness when the first composite bridge frame is connected to the second composite bridge frame, and avoids loosening at the connection due to vibration. And through the first composite bridge frame, the second composite bridge frame and the cover plate provided, a wiring structure for the cable is formed, and the protection for the cable is increased. Description of the Drawings

[0014] Figure 1 It is a front view structural schematic diagram of a multi-layer molded composite seismic reinforcement type cable bridge frame.

[0015] Figure 2 It is a rear view structural schematic diagram of a multi-layer molded composite seismic reinforcement type cable bridge frame.

[0016] Figure 3 It is a front sectional structural schematic diagram of a multi-layer molded composite seismic reinforcement type cable bridge frame.

[0017] Figure 4 For the multi-layer molded composite seismic reinforcement type cable bridge frame Figure 3 It is an enlarged schematic diagram of the structure at A.

[0018] In the figure: 1, first composite bridge frame; 2, second composite bridge frame; 3, cover plate; 4, installation groove; 5, reinforcing plate; 6, first threaded hole; 7, dug hole; 8, U-shaped plate; 9, second threaded hole; 10, reinforcing nail; 11, reinforcing cap; 12, ventilation groove; 13, dust-proof net; 14, parameter plate; 15, installation hole; 16, magnetic attraction block; 17, anti-slip protrusion; 18, anti-slip groove; 19, buckling groove. Detailed Embodiment

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more than two.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0022] Please refer to Figures 1-4, in the present utility model, a multi-layer molded composite earthquake-resistant reinforced cable tray includes a first composite tray 1 and a second composite tray 2. A cover plate 3 is jointly installed on the upper surfaces of the first composite tray 1 and the second composite tray 2 by screws. Installation grooves 4 are provided inside both the first composite tray 1 and the second composite tray 2. A U-shaped plate 8 is jointly provided on the bottom surfaces of the first composite tray 1 and the second composite tray 2. Reinforcement plates 5 are jointly provided inside the two installation grooves 4 and inside the U-shaped plate 8. Two groups of first threaded holes 6 are provided on the upper surface of the reinforcement plate 5. Two groups of dug holes 7 are provided inside both the first composite tray 1 and the second composite tray 2. Two groups of second threaded holes 9 are provided on the outer surface of the U-shaped plate 8. A reinforcing nail 10 is threadedly connected inside each first threaded hole 6, inside the dug hole 7, and inside the second threaded hole 9. A reinforcing cap 11 is threadedly connected to the outer surface of each reinforcing nail 10. By providing the cover plate 3, it can be quickly installed and disassembled using screws, facilitating the subsequent cable inspection and arrangement.

[0023] Two buckling grooves 19 are provided on the upper surface of the cover plate 3. Two installation holes 15 are provided on the bottom surfaces of both the first composite tray 1 and the second composite tray 2. Two ventilation grooves 12 are provided on the outer surfaces of both the first composite tray 1 and the second composite tray 2. A dust-proof net 13 is fixedly connected inside each ventilation groove 12. By providing the buckling grooves 19, it is convenient for the staff to grasp when installing the cover plate 3. By providing the installation holes 15, the first composite tray 1 and the second composite tray 2 can be lifted by a lifting bracket through the installation holes 15. The installation holes 15 can be adjusted according to the installation method and requirements, not limited to this position. The ventilation grooves 12 and the dust-proof net 13 can dissipate heat and ventilate the internal cables to a certain extent while preventing dust from entering the interiors of the first composite tray 1 and the second composite tray 2.

[0024] A parameter plate 14 is provided on the front surface of the U-shaped plate 8. The front surface of the parameter plate 14 is fixedly connected to the back surface of the second composite tray 2. An anti-slip protrusion 17 is fixedly connected to the outer surface of each reinforcing nail 10. Anti-slip lines 18 are provided on the outer surface of each reinforcing cap 11. A magnetic attraction block 16 is fixedly inlaid on the upper surface of the U-shaped plate 8. A protective layer is fixedly connected to the outer surface of the cover plate 3. By providing the parameter plate 14, it is convenient for the staff to use according to the parameters provided by the parameter plate 14. By providing the anti-slip protrusions 17, the friction between the reinforcing nail 10 and the palm is increased. By providing the anti-slip lines 18, the stability of the reinforcing cap 11 during screwing is increased. By providing the magnetic attraction block 16, the U-shaped plate 8 can be adsorbed to the bottom surfaces of the first composite tray 1 and the second composite tray 2 before fixation, increasing the convenience during operation.

[0025] The working principle of the present utility model is:

[0026] When installing, first align the first composite bridge 1 with the second composite bridge 2. Then pick up the U-shaped plate 8, fit the U-shaped plate 8 to the bottom surfaces of the first composite bridge 1 and the second composite bridge 2, and adsorb it through the magnetic attraction block 16. Subsequently, the reinforcement plate 5 passes through the two installation slots 4 and fits inside the first composite bridge 1 and the second composite bridge 2, and will sequentially penetrate the U-shaped plate 8. Then the first threaded hole 6, the dug hole 7, and the second threaded hole 9 will be automatically aligned. Then turn the reinforcement nail 10 to pass through the first threaded hole 6, the dug hole 7, and the second threaded hole 9. Finally, turn the reinforcement cap 11 to gradually reduce the gap between the U-shaped plate 8 and the reinforcement plate 5, thus completing the reinforcement. The installation method of the first composite bridge 1 and the second composite bridge 2 can be used to drill threaded holes and installation slots 4 when installing with other bridges, so as to facilitate extended installation.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The multi-layer molded composite earthquake-resistant reinforced cable tray is characterized in that: It includes a first composite bridge frame (1) and a second composite bridge frame (2). A cover plate (3) is jointly installed on the upper surfaces of the first composite bridge frame (1) and the second composite bridge frame (2) by screws. Installation grooves (4) are provided inside both the first composite bridge frame (1) and the second composite bridge frame (2). A U-shaped plate (8) is jointly provided on the bottom surfaces of the first composite bridge frame (1) and the second composite bridge frame (2). Reinforcing plates (5) are jointly provided inside the two installation grooves (4) and inside the U-shaped plate (8). Two groups of first threaded holes (6) are provided on the upper surface of the reinforcing plate (5). Two groups of dug holes (7) are provided inside both the first composite bridge frame (1) and the second composite bridge frame (2). Two groups of second threaded holes (9) are provided on the outer surface of the U-shaped plate (8). A reinforcing nail (10) is commonly threadedly connected inside each first threaded hole (6), inside the dug hole (7), and inside the second threaded hole (9). A reinforcing cap (11) is threadedly connected to the outer surface of each reinforcing nail (10).

2. The multi-layer molded composite earthquake-resistant and reinforcement type cable tray according to claim 1, characterized in that: Two buckle grooves (19) are provided on the upper surface of the cover plate (3). Two installation holes (15) are provided on the bottom surfaces of both the first composite bridge frame (1) and the second composite bridge frame (2).

3. The multi-layer molded composite earthquake-resistant and reinforcement type cable tray according to claim 1, wherein: Two ventilation grooves (12) are provided on the outer surfaces of both the first composite bridge frame (1) and the second composite bridge frame (2). A dust-proof net (13) is fixedly connected inside each ventilation groove (12).

4. The multi-layer molded composite earthquake-resistant reinforced cable tray according to claim 1, characterized in that: A parameter plate (14) is provided on the front surface of the U-shaped plate (8). The front surface of the parameter plate (14) is fixedly connected to the back surface of the second composite bridge frame (2).

5. The multi-layer molded composite earthquake-resistant reinforced cable tray according to claim 1, wherein: An anti-slip protrusion (17) is fixedly connected to the outer surface of each reinforcing nail (10). Anti-slip patterns (18) are provided on the outer surface of each reinforcing cap (11).

6. The multi-layer molded composite earthquake-resistant reinforced cable tray according to claim 1, characterized in that: A magnetic attraction block (16) is fixedly inlaid on the upper surface of the U-shaped plate (8). A protective layer is fixedly connected to the outer surface of the cover plate (3).

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