A cable trough cover plate

Abstract

This application discloses a cable trough cover, relating to the field of cover technology. The cable trough cover includes a cover body for mounting on the wall of the cable trough; a first side of the cover body has a first splicing structure located on the back side of the cover body along its thickness direction; a second side of the cover body has a second splicing structure located on the front side of the cover body along its thickness direction; and the second splicing structure of one cover body is used to overlap the first splicing structure of an adjacent cover body. This cable trough cover offers high safety in use.

Description

Technical Field

[0001] This application relates to the field of cover technology, and more specifically, to a cable trough cover. Background Technology

[0002] For ease of movement and cable protection, cable trough covers are usually installed on top of cable troughs. Typically, the cable trough cover extends along the width of the cable trough and is installed on both sides of the trough wall along its width. However, in practice, it has been found that current cable trough covers are unstable, prone to slipping, and can overturn during their entire lifespan and under extreme conditions, posing safety hazards to personnel when walking on them.

[0003] In conclusion, improving the safety of cable trough covers is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0004] In view of this, the purpose of this application is to provide a cable trough cover plate that has high safety in use.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A cable trough cover plate includes: a cover plate body for mounting on the wall of the cable trough;

[0007] The cover plate body has a first splicing structure on its first side, and the first splicing structure is located on the back side of the cover plate body along its own thickness direction.

[0008] The second side of the cover plate body has a second splicing structure, and the second splicing structure is located on the front side of the cover plate body along its own thickness direction.

[0009] Furthermore, the second splicing structure of one of the cover plates is used to overlap the first splicing structure of the adjacent other cover plate body.

[0010] Preferably, the cover plate body has a positioning protrusion on one side of its back surface, the positioning protrusion being used to abut against the inner wall surface of the cable groove to insert and fit the cover plate body into the cable groove.

[0011] Preferably, the positioning protrusion is a strip-shaped plate structure, and two positioning protrusions are arranged opposite each other and spaced apart;

[0012] The back side of the cover plate body also has a weight-reducing groove and a grid-like reinforcing rib. The weight-reducing groove and the reinforcing rib are located between the two positioning protrusions. The reinforcing rib is located in the weight-reducing groove and is connected to the groove wall of the weight-reducing groove.

[0013] Preferably, the positioning protrusion has a clearance groove for inserting into the blocking structure between adjacent cable slots.

[0014] Preferably, the cover plate body has a lifting through hole, which extends along the thickness direction of the cover plate body.

[0015] Preferably, both the first splicing structure and the second splicing structure are edge structures.

[0016] Preferably, both the first splicing structure and the second splicing structure have inspection grooves, which are used to enclose and form an inspection opening when the first splicing structure and the second splicing structure overlap.

[0017] Preferably, the cable trough cover is a molded integral structural component and is a molding compound.

[0018] Preferably, the cover plate body has an anti-slip protrusion on one side of its front side.

[0019] Preferably, the cable trough cover plate includes a plurality of cover plate bodies, wherein the first splicing structure of any two adjacent cover plate bodies overlaps the second splicing structure of the other.

[0020] In this application, the cover plate body is a flat plate structure, and a second splicing structure and a first splicing structure are respectively provided on the left and right sides of the cover plate body. The second splicing structure on the left side is located on the front side of the cover plate body, and the first splicing structure on the right side is located on the back side of the cover plate body.

[0021] In use, the cover plates are arranged one by one along the length of the cable trough, and the second splicing structure of one of the adjacent cover plates overlaps the first splicing structure of the other. When the cable trough cover plate of this application is placed on top of the cable trough, the adjacent cover plates restrain each other, effectively improving stability and reducing the possibility of slipping or overturning, thus effectively improving the safety of the cable trough cover plate. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0023] Figure 1 A side-view oblique projection of the front of a specific embodiment provided in this application;

[0024] Figure 2This is an oblique view of the rear side of a specific embodiment provided in this application;

[0025] Figure 3 This is a schematic diagram illustrating the use of specific embodiments provided in this application;

[0026] Figure 4 A top view of a specific embodiment provided in this application;

[0027] Figure 5 A front view of a specific embodiment provided in this application;

[0028] Figure 6 A side view of a specific embodiment provided in this application;

[0029] Figure 7 This is another usage illustration of a specific embodiment provided in this application.

[0030] Figure label:

[0031] 1-Cover plate body; 11-First splicing structure; 111-Inspection groove; 12-Second splicing structure; 13-Positioning protrusion; 131-Leaning groove; 14-Weight reduction groove; 15-Reinforcing rib; 16-Lifting plate through hole; 17-Anti-slip protrusion. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0033] The core of this application is to provide a cable trough cover plate that offers high safety during use.

[0034] This application provides a cable trough cover plate, including a cover plate body 1, which is used to be mounted on the trough wall of the cable trough;

[0035] The first side of the cover plate body 1 has a first splicing structure 11, and the first splicing structure 11 is located on the back side of the cover plate body 1 along its own thickness direction.

[0036] The second side of the cover plate body 1 has a second splicing structure 12, and the second splicing structure 12 is located on the front side of the cover plate body 1 along its own thickness direction.

[0037] Furthermore, the second splicing structure 12 of one cover plate body 1 is used to overlap the first splicing structure 11 of the adjacent other cover plate body 1.

[0038] refer to Figure 1As explained, the cover plate body 1 is a flat plate structure, and a second splicing structure 12 and a first splicing structure 11 are respectively provided on the left and right sides of the cover plate body 1. The second splicing structure 12 on the left side is located on the front side of the cover plate body 1, and the first splicing structure 11 on the right side is located on the back side of the cover plate body 1. It should be noted that the types of the first splicing structure 11 and the second splicing structure 12 are not limited. As long as the first splicing structure 11 of one of the two adjacent cover plate bodies 1 overlaps with the second splicing structure 12 of the other, the splicing can be achieved. For example, in some specific embodiments, one of the first splicing structure 11 and the second splicing structure 12 adopts a ring structure and the other adopts a hook structure, etc., so the first splicing structure 11 and the second splicing structure 12 can be snapped together to achieve the splicing of two adjacent cover plate bodies 1.

[0039] In use, the cover plate bodies 1 are arranged one by one along the length of the cable trough, and in adjacent cover plate bodies 1, reference is made. Figure 3 As can be seen, the second splicing structure 12 on the left side of the right cover body 1 overlaps above the first splicing structure 11 on the right side of the left cover body 1. When the cable trough cover plate of this application is placed on top of the cable trough, the adjacent cover body 1 restrain each other, effectively improving stability and reducing the possibility of slipping, overturning and other phenomena, thus effectively improving the safety of the cable trough cover plate.

[0040] Based on the above embodiment, the cover plate body 1 has a positioning protrusion 13 on one side of the back side. The positioning protrusion 13 is used to abut against the inner wall surface of the cable groove so as to insert and fit the cover plate body 1 into the cable groove.

[0041] refer to Figure 2 As explained, the positioning protrusion 13 protrudes from the back of the main structure of the cover plate body 1. The main structure of the cover plate body 1 refers to the plate structure in which both the first and second ends overlap the opening end of the cable trough. When the cover plate body 1 is placed on the cable trough, the positioning protrusion 13 can extend into the interior of the cable trough and abut against the two side walls of the cable trough along its own width direction, so that the cover plate body 1 can be inserted and fitted into the cable trough. This arrangement can ensure the stability of the connection between the cable trough cover plate and the cable trough, which is conducive to further reducing the possibility of slipping, overturning and other phenomena, thereby further improving the safety of the cable trough cover plate.

[0042] For example, the positioning protrusion 13 can adopt a pin structure. The cover plate body 1 is a rectangular body, and four pins are distributed at the four apex corners of the cover plate body 1. Then, two pins located at the same end of the cover plate body 1 can abut against the same side wall of the cable trough. Of course, the type of positioning protrusion 13 is not limited to the above example type, as long as it can achieve the positioning of the cable trough cover plate.

[0043] Based on the above embodiment, the positioning protrusion 13 is a strip plate structure, and two positioning protrusions 13 are arranged opposite to each other and spaced apart;

[0044] The back side of the cover plate body 1 also has a weight reduction groove 14 and a grid-like reinforcing rib 15. The weight reduction groove 14 and the reinforcing rib 15 are located between two positioning protrusions 13. The reinforcing rib 15 is located in the weight reduction groove 14 and is connected to the groove wall of the weight reduction groove 14.

[0045] refer to Figure 2 As explained, the positioning protrusion 13 adopts a strip-shaped plate structure extending along the length of the cover plate body 1, and the two positioning protrusions 13 are respectively located on both sides of the cover plate body 1 along its own width direction. In order to reduce the weight of the cover plate body 1 and facilitate handling, transportation, installation and maintenance, a weight-reducing groove 14 is provided in the middle of the back of the cover plate body 1. At the same time, to ensure safety, a reinforcing rib 15 is provided in the weight-reducing groove 14. The reinforcing rib 15 adopts a grid structure and is connected to the groove wall of the weight-reducing groove 14. Specifically, the reinforcing rib 15 is spliced ​​to the bottom wall of the weight-reducing groove 14, and the free end of the reinforcing rib 15 is connected to the peripheral wall of the weight-reducing groove 14. With this configuration, the structure of the cover plate body 1 is simple and easy to manufacture.

[0046] For example, preferably, the reinforcing rib 15 includes a plurality of first ribs and a plurality of second ribs. The first ribs are perpendicular to the second ribs and extend along the width direction of the cover plate body 1, while the second ribs extend along the length direction of the cover plate body 1. This can reduce manufacturing difficulty while ensuring safety. Of course, the type of reinforcing rib 15 is not limited to the type mentioned above, as long as it can improve the strength of the cover plate body 1.

[0047] Based on the above embodiment, the positioning protrusion 13 has a relief groove 131 for inserting a blocking structure between adjacent cable grooves.

[0048] refer to Figure 2 and Figure 5 As explained, a clearance groove 131 is provided at the middle position of the positioning protrusion 13 along its own length. The clearance groove 131 can be a rectangular groove or a trapezoidal groove, etc. After the cover plate body 1 is placed on the cable trough, the length direction of the cover plate body 1 is parallel to the width direction of the cable trough. Several cover plate bodies 1 are arranged in sequence along the length direction of the cable trough, so that the cover plate body 1 can span two or more cable troughs. The structure between adjacent cable troughs is inserted into the clearance groove 131 to meet the installation requirements. This is beneficial to improving the laying efficiency of the cable trough cover plate and further reducing the possibility of slipping, overturning and other phenomena, so as to further improve the safety of the cable trough cover plate.

[0049] Based on the above embodiment, the cover plate body 1 has a lifting through hole 16, which extends along the thickness direction of the cover plate body 1.

[0050] refer to Figure 1 As explained, a lifting through hole 16 is provided on the cover plate body 1, which extends through its thickness direction. The lifting through hole 16 can be a round hole or a long rectangular hole with rounded corners at both ends. When it is necessary to lift the cover plate body 1 from the cable trough, or when it is necessary to transport and install the cover plate body 1, a pry bar or other structure can be inserted into it to facilitate transportation and construction.

[0051] refer to Figure 1 As can be seen, based on the above embodiments, both the first splicing structure 11 and the second splicing structure 12 are edge structures. With this configuration, the cover plate body 1 has a simple structure and high stability and safety in use.

[0052] For example, both the first splicing structure 11 and the second splicing structure 12 are flat edge structures, or, as... Figure 3 As shown, the first splicing structure 11 is an L-shaped edge structure, and the second splicing structure 12 is a flat plate structure, etc.

[0053] For further, preferred options, please refer to... Figure 7 Both the first splicing structure 11 and the second splicing structure 12 are inverted L-shaped edge structures with cross-sectional shapes. One end of the second splicing structure 12 is connected to the main structure of the cover plate body 1, and the other end extends toward the back side of the cover plate body 1. One end of the first splicing structure 11 is connected to the main structure of the cover plate body 1, and the other end extends toward the front side of the cover plate body 1. Thus, two adjacent cover plate bodies 1 can be snapped together through the corresponding first splicing structure 11 and second splicing structure 12, which helps to further improve the stability and safety of the cover plate body 1 in use.

[0054] Based on the above embodiments, both the first splicing structure 11 and the second splicing structure 12 have inspection grooves 111, which are used to form an inspection opening when the first splicing structure 11 and the second splicing structure 12 overlap.

[0055] refer to Figure 1 , Figure 2 and Figure 4As explained, the maintenance slot 111 of the first splicing structure 11 and the maintenance slot 111 of the second splicing structure 12 are located at the middle position of the cover plate body 1 along its own length direction. When in use, when two adjacent cover plate bodies 1 are spliced, the maintenance slot 111 opened by the first splicing structure 11 of one cover plate body 1 coincides with the maintenance slot 111 opened by the second splicing structure 12 of the other cover plate body 1. That is, the opening of the maintenance slot 111 on one cover plate body 1 faces the other cover plate body 1, thereby forming an inspection port. This allows the operator's hand or a pry bar or other structure to be inserted to lift the cover plate body 1, which helps to reduce the difficulty of maintenance.

[0056] Based on the above embodiments, the cable trough cover is a molded integral structural component and a molding compound. Compared with related technologies, the cable trough cover has higher production efficiency, stronger structural strength, weather resistance, fire resistance, acid and alkali corrosion resistance, and aging resistance. It is easier to construct, has a longer service life, and is lighter in weight, typically reducing weight by more than 50%. This helps to reduce the labor intensity of operators and lowers production and maintenance costs.

[0057] Based on the above embodiment, the front side of the cover body 1 has an anti-slip protrusion 17 to reduce the possibility of slipping or slipping, thereby further improving the safety of the cable trough cover.

[0058] For example, the anti-slip protrusion 17 can adopt a mesh-like protrusion structure, or it may also include... Figure 1 and Figure 4 The examples shown are several evenly distributed elliptical protrusions. Of course, the anti-slip protrusions 17 are not limited to the types mentioned above, as long as they can meet the anti-slip requirements.

[0059] Based on the above embodiments, the cable trough cover plate includes several cover plate bodies 1, and in any two adjacent cover plate bodies 1, the first splicing structure 11 of one of them overlaps with the second splicing structure 12 of the other.

[0060] In this embodiment, the cable trough cover plate provides several cover plate bodies 1. The several cover plate bodies 1 are spliced ​​together by the first splicing structure 11 and the second splicing structure 12 that overlap on both sides, so that they can be installed on the cable trough.

[0061] It should be noted that the relational terms such as "first" and "second" mentioned above are only used to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities; the terms "upper surface," "lower surface," "top," and "bottom" and the directional terms "upper," "lower," "left," and "right" mentioned above are defined based on the accompanying drawings in the specification.

[0062] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0063] The foregoing has provided a detailed description of the present application. Specific examples have been used to illustrate the principles and implementation methods of the present application. The descriptions of the embodiments above are merely for the purpose of helping to understand the methods and core ideas of the present application. It should be noted that those skilled in the art can make various improvements and modifications to the present application without departing from its principles, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A cable trough cover plate, characterized in that, include: The cover plate body (1) is used to be installed on the wall of the cable trough; The cover plate body (1) has a first splicing structure (11) on its first side, and the first splicing structure (11) is located on the back side of the cover plate body (1) along its own thickness direction. The second side of the cover plate body (1) has a second splicing structure (12), and the second splicing structure (12) is located on the front side of the cover plate body (1) along its own thickness direction; The second splicing structure (12) of one of the cover plate bodies (1) is used to overlap the first splicing structure (11) of the adjacent other cover plate body (1).

2. The cable trough cover plate of claim 1, wherein, The cover plate body (1) has a positioning protrusion (13) on one side of its back side. The positioning protrusion (13) is used to abut against the inner wall of the cable groove so as to insert the cover plate body (1) into the cable groove.

3. The cable trough cover plate of claim 2, wherein, The positioning protrusion (13) is a strip-shaped plate structure, and two positioning protrusions (13) are arranged opposite each other and spaced apart; The back side of the cover plate body (1) also has a weight-reducing groove (14) and a grid-like reinforcing rib (15). The weight-reducing groove (14) and the reinforcing rib (15) are located between two positioning protrusions (13). The reinforcing rib (15) is located in the weight-reducing groove (14) and is connected to the groove wall of the weight-reducing groove (14).

4. The cable tray cover of claim 2, wherein, The positioning protrusion (13) has a relief groove (131) for inserting a blocking structure between adjacent cable grooves.

5. The cable trough cover plate according to claim 2, characterized in that, The cover plate body (1) has a lifting through hole (16) that extends along the thickness direction of the cover plate body (1).

6. The cable trough cover plate according to any one of claims 2 to 5, characterized in that, Both the first splicing structure (11) and the second splicing structure (12) are edge structures.

7. The cable trough cover plate according to claim 6, characterized in that, Both the first splicing structure (11) and the second splicing structure (12) have an inspection groove (111) for forming an inspection opening when the first splicing structure (11) and the second splicing structure (12) overlap.

8. The cable trough cover plate according to claim 6, characterized in that, The cable trough cover is a molded integral structural component and is a molded plastic part.

9. The cable trough cover plate according to claim 8, characterized in that, The cover plate body (1) has an anti-slip protrusion (17) on one side of its front.

10. The cable trough cover plate according to claim 8, characterized in that, The cable trough cover plate includes several cover plate bodies (1). Among the several cover plate bodies (1), the first splicing structure (11) of any two adjacent cover plate bodies (1) overlaps with the second splicing structure (12) of the other.

Images