Folding mould pressing cable bridge suitable for narrow space

Abstract

The utility model discloses a folding mould pressing cable bridge suitable for narrow space, which comprises a first bridge and a second bridge, the upper surface of the first bridge and the upper surface of the second bridge are both provided with mounting grooves, the inner wall of the first bridge and the inner wall of the second bridge are both provided with grooves, and the mounting grooves are arranged in the mounting grooves. The inner wall of each groove is fixedly connected with a connecting base, and the inner walls of the two connecting bases are jointly hinged to an adjusting frame. According to the device, the adjusting frame is matched with the connecting seat, so that the first bridge frame and the second bridge frame can be unfolded to a proper angle and shape according to the actual condition of a narrow space, the space adaptability is greatly improved, the angle and shape of the bridge frame can be flexibly adjusted according to the specific shape and size of the narrow space, and the limited space is fully utilized; the problem that the bridge is difficult to install and arrange in a narrow space is solved, then the cables are placed in the first bridge and the second bridge and can be arranged in order according to the planning of the lead plate, and the cables are prevented from being disordered and staggered.

Description

Technical Field

[0001] The utility model relates to the field of cable trays, in particular to a foldable molded cable tray applicable to narrow spaces. Background Technique

[0002] In the power system, the mechanism boxes, control cabinets, interval terminal boxes of primary equipment, and protection screens, measurement and control screens, fault recording screens, power supply screens of secondary equipment, etc. all need to be connected through cables, optical cables or network cables. To achieve the above connections, different cable channels are designed according to the different buildings and spaces, including cable trenches, cable shafts, cable mezzanines, etc. Various brackets for cable laying are designed in these spaces. The existing cable brackets are divided into buried cable brackets, screw-type cable brackets, combined cable brackets, etc.

[0003] In the construction and industrial fields, cable trays, as important carriers for cable laying, play an indispensable role. However, current cable trays often have fixed dimensions and difficult-to-change shapes when facing some special environments, which makes installation in narrow spaces extremely difficult. Not only is the construction process complex and cumbersome, but it also consumes a large amount of manpower, material resources and time, and the space utilization rate is extremely low. Therefore, we propose a foldable molded cable tray applicable to narrow spaces to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a foldable molded cable tray applicable to narrow spaces to solve the problems raised in the above background technique.

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

[0006] A foldable molded cable tray applicable to narrow spaces includes a first cable tray and a second cable tray. Installation grooves are provided on the upper surfaces of both the first cable tray and the second cable tray, and grooves are provided on the inner walls of both the first cable tray and the second cable tray. A connecting seat is fixedly connected to the inner wall of each groove, and an adjusting frame is jointly hinged to the inner walls of the two connecting seats. A cover plate is jointly clamped in the inner walls of the two installation grooves. A set of fixing pins are threadedly connected to both the front and the back of the cover plate. The first cable tray and the second cable tray are fixedly connected to the cover plate through the fixing pins. A set of wire guide plates are fixedly connected to the inner walls of both the first cable tray and the second cable tray.

[0007] In a further embodiment, heat conducting plates are fixedly connected to the outer surfaces of both the first cable tray and the second cable tray, and a set of heat dissipation fins are fixedly connected to one side surface of each of the two groups of heat conducting plates away from each other.

[0008] In a further embodiment, two groups of heat dissipation holes are provided on the upper surface of the cover plate.

[0009] In a further embodiment, a signboard is provided above the cover plate, and the bottom surface of the signboard is fixedly connected to the upper surface of the cover plate.

[0010] In a further embodiment, mounting blocks are fixedly connected to the outer surfaces of the first bridge and the second bridge, and mounting holes are formed in the upper surfaces of each of the mounting blocks.

[0011] In a further embodiment, a connecting plate is fixedly connected to the right side surface of the first bridge, and a ground wire is fixedly connected to the right side surface of the connecting plate.

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

[0013] Through the cooperation of the adjusting frame and the connecting seat, the device can expand the first bridge and the second bridge to appropriate angles and shapes according to the actual situation of the narrow space, greatly improving the space adaptability. It can flexibly adjust the angles and shapes of the bridges according to the specific shape and size of the narrow space, make full use of the limited space, and solve the problem that it is difficult to install and layout the bridges in the narrow space. Then, the cables are placed in the first bridge and the second bridge and can be neatly arranged according to the planning of the wire guide plate, avoiding the chaos and intersection of the cables, reducing the mutual interference between the cables, and improving the stability and reliability of the cable transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a foldable molded cable bridge applicable to narrow spaces.

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the rear perspective of a foldable molded cable bridge applicable to narrow spaces.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the wire guide plate in a foldable molded cable bridge applicable to narrow spaces.

[0017] Figure 4 It is for a foldable molded cable bridge applicable to narrow spaces Figure 3 The enlarged schematic diagram of the structure at A.

[0018] In the figure: 1, the first bridge; 2, the second bridge; 3, the groove; 4, the connecting seat; 5, the adjusting frame; 6, the installation groove; 7, the cover plate; 8, the signboard; 9, the heat dissipation hole; 10, the heat conducting plate; 11, the heat dissipation fin; 12, the mounting block; 13, the wire guide plate; 14, the mounting hole; 15, the fixing pin; 16, the connecting plate; 17, the ground wire. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "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, terms such as "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, 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.

[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" shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may 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 circumstances.

[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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, in the present utility model, a foldable molded cable tray applicable to narrow spaces includes a first cable tray 1 and a second cable tray 2. Installation grooves 6 are provided on the upper surfaces of both the first cable tray 1 and the second cable tray 2. Grooves 3 are provided on the inner walls of both the first cable tray 1 and the second cable tray 2. A connecting seat 4 is fixedly connected to the inner wall of each groove 3. An adjusting frame 5 is jointly hinged to the inner walls of the two connecting seats 4. A cover plate 7 is jointly clamped in the inner walls of the two installation grooves 6. A set of fixing pins 15 are threadedly connected to both the front surface and the back surface of the cover plate 7. The first cable tray 1 and the second cable tray 2 are fixedly connected to the cover plate 7 through the fixing pins 15. A set of wire plates 13 are fixedly connected to the inner walls of both the first cable tray 1 and the second cable tray 2. By cooperating the adjusting frame 5 with the connecting seat 4, the first cable tray 1 and the second cable tray 2 are unfolded to a suitable angle and shape, and then the cables are placed in the first cable tray 1 and the second cable tray 2, greatly improving the space adaptability, being able to flexibly adjust the angle and shape of the cable tray according to the specific shape and size of the narrow space, making full use of the limited space, and solving the problem that it is difficult to install and layout the cable tray in narrow spaces.

[0023] Heat conducting plates 10 are fixedly connected to the outer surfaces of both the first cable tray 1 and the second cable tray 2. A set of heat dissipation fins 11 are fixedly connected to the side surfaces of the two groups of heat conducting plates 10 away from each other. By providing the heat conducting plates 10 and the heat dissipation fins 11, the heat dissipation efficiency of the present device can be improved. Two groups of heat dissipation holes 9 are provided on the upper surface of the cover plate 7. By providing the heat dissipation holes 9, the heat dissipation efficiency of the present device can be further improved. A sign plate 8 is provided above the cover plate 7. The bottom surface of the sign plate 8 is fixedly connected to the upper surface of the cover plate 7. By providing the sign plate 8, the recognition rate of the present product can be improved.

[0024] Mounting blocks 12 are fixedly connected to the outer surfaces of both the first cable tray 1 and the second cable tray 2. Mounting holes 14 are provided on the upper surface of each mounting block 12. By providing the mounting blocks 12 and the mounting holes 14, it is convenient for the staff to install the present device. A connecting plate 16 is fixedly connected to the right side surface of the first cable tray 1. A grounding wire 17 is fixedly connected to the right side surface of the connecting plate 16. By providing the connecting plate 16 and the grounding wire 17, the static electricity or leakage generated by the cable tray can be timely introduced into the ground, avoiding electric shock danger caused by charge accumulation, and effectively preventing the occurrence of electric shock accidents to personnel.

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

[0026] In use, first, according to the actual situation of the narrow space, the first bridge 1 and the second bridge 2 are unfolded to an appropriate angle and shape through the adjustment frame 5 in cooperation with the connecting seat 4. Then, the cables are placed in the first bridge 1 and the second bridge 2 and neatly arranged according to the planning of the wire guide plate 13. Then, the cover plate 7 is snap-fitted into the installation groove 6, and the cover plate 7 is fixedly connected to the first bridge 1 and the second bridge 2 by using the fixing pin 15. During use, the heat inside the bridge is conducted to the heat dissipation fins 11 through the heat conduction plate 10, and heat dissipation is carried out through air convection. At the same time, the heat dissipation holes 9 on the cover plate 7 also contribute to heat dissipation, ensuring the normal working temperature of the cables.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. 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 claimed rights.

[0028] In addition, it should be understood that although this specification is described according to the 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. A foldable molded cable tray applicable to narrow spaces, characterized in that: It includes a first bridge frame (1) and a second bridge frame (2). Installation grooves (6) are provided on the upper surfaces of both the first bridge frame (1) and the second bridge frame (2). Grooves (3) are provided on the inner walls of both the first bridge frame (1) and the second bridge frame (2). A connecting seat (4) is fixedly connected to the inner wall of each groove (3). An adjusting frame (5) is jointly hinged to the inner walls of the two connecting seats (4). A cover plate (7) is jointly clamped in the inner walls of the two installation grooves (6). A set of fixing pins (15) are threadedly connected to both the front and the back of the cover plate (7). The first bridge frame (1) and the second bridge frame (2) are fixedly connected to the cover plate (7) through the fixing pins (15). A set of wire plates (13) are fixedly connected to the inner walls of both the first bridge frame (1) and the second bridge frame (2).

2. The foldable molded cable tray applicable to narrow spaces according to claim 1, wherein: Heat conducting plates (10) are fixedly connected to the outer surfaces of both the first bridge frame (1) and the second bridge frame (2). A set of heat dissipating fins (11) are fixedly connected to one side surfaces of the two groups of heat conducting plates (10) away from each other.

3. The foldable molded cable tray applicable to narrow spaces according to claim 1, wherein: Two groups of heat dissipation holes (9) are provided on the upper surface of the cover plate (7).

4. The foldable molded cable tray applicable to narrow spaces according to claim 1, wherein: A sign board (8) is provided above the cover plate (7). The bottom surface of the sign board (8) is fixedly connected to the upper surface of the cover plate (7).

5. The foldable molded cable tray applicable to narrow spaces according to claim 1, characterized in that: Mounting blocks (12) are fixedly connected to the outer surfaces of both the first bridge frame (1) and the second bridge frame (2). Mounting holes (14) are provided on the upper surface of each mounting block (12).

6. The foldable molded cable tray applicable to narrow spaces according to claim 1, wherein: A connecting plate (16) is fixedly connected to the right side surface of the first bridge frame (1). A grounding wire (17) is fixedly connected to the right side surface of the connecting plate (16).

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