Wire duct groove structure

Abstract

The utility model provides a trunking groove structure comprising a trunking assembly, and the trunking assembly comprises a trunking pedestal, a middle supporting strip, a wiring groove, a lap joint groove, a cover plate, a lap joint boss, and water seepage holes. A middle supporting strip is arranged in the middle of the inner bottom wall of the trunking base, and wiring grooves are formed in the positions, close to the two sides of the middle supporting strip, in the trunking base. According to the utility model, the interior of the wire duct base is divided into the W-shaped wiring ducts through the middle supporting strips, so that cable classification and maintenance are facilitated, and the performance of cables is ensured by matching with the lap joint bosses, the water seepage holes and the water collection channels; meanwhile, the connecting male buckle and the connecting female buckle of the wire duct base facilitate connection of adjacent bases and construction waterproof sealing, the connecting and fixing mode of the cover plate is simple and efficient, and installation is convenient and fast; in the aspects of stability and strength, the middle supporting strip bears and prevents pressure, the side wall groove enhances coupling of the base and the periphery and the overall strength, various external factors faced by the cable can be effectively handled on the whole, and safe, stable and long-life operation of the cable is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying, in particular to a wire trough structure. Background Art

[0002] The installation of outdoor cables is crucial to modern infrastructure development. Like the "nerves" of a city, these cables are widely used in various fields, including communications, electricity, and transportation. They transmit information and energy, and are crucial for ensuring the normal functioning of society. Cable troughs, as crucial infrastructure for carrying and protecting cables, have a direct impact on their safety, stability, and overall aesthetics.

[0003] Existing outdoor cable troughs have several shortcomings. For example, they may not effectively protect cables from external physical damage, such as vehicle damage, soil pressure, and damage from plants and animals. Regarding chemical corrosion protection, the corrosion resistance of the cable trough material needs to be improved to ensure the long-term safety of the cables. Regarding fire protection, the design of existing cable troughs may not be perfect in preventing the spread of fire. Furthermore, the lack or inadequacy of waterproofing and drainage features can lead to water accumulation in the trough, seriously affecting the performance of the cables, and ultimately their normal operation and service life. Therefore, a new cable trough structure is proposed. Utility Model Content

[0004] In view of this, the present invention hopes to provide a wire groove structure to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the embodiment of the utility model is achieved as follows: a wire trough structure, including a wire trough assembly, the wire trough assembly including a wire trough base, a middle support bar, a wire routing trough, a lap trough, a cover plate, a lap boss, a cable support bar and a water seepage hole;

[0006] A middle support bar is provided in the middle of the inner bottom wall of the cable trough base, and wiring troughs are provided on both sides of the interior of the cable trough base close to the middle support bar. A lap groove is provided on the side away from the top of the inner side wall of the two wiring troughs, and the inner side walls of the two lap grooves are fitted and connected with two cover plates, and the middle parts of the lower surfaces of the two cover plates are fitted and connected to the upper surface of the middle support bar. A plurality of lap bosses are provided on the lower part of both sides of the inner side wall of the wiring trough, and the upper surfaces of the plurality of lap bosses are fitted and connected with two cable support bars, and the upper surfaces of the two cable support bars are provided with a plurality of water seepage holes.

[0007] Further preferably, a connecting male buckle is provided on the front surface of the wire trough base, and a connecting female buckle is provided on the rear surface of the wire trough base.

[0008] Further preferably, a bolt hole is opened in the middle of the upper surface of the cover plate, and the inner wall of the bolt hole is fitted with an anti-dismantling bolt. A plurality of bolt fixing holes are opened on the upper surface of the middle support bar, and the lower part of the outer wall of the anti-dismantling bolt is threadedly connected to the inner wall of the bolt fixing hole.

[0009] Further preferably, two side wall grooves are provided on both sides of the wire trough base.

[0010] Further preferably, overlapping slots are provided on both sides of the lower surface of the cover plate, and the inner side walls of the overlapping slots are closely connected to the inner side walls of the overlapping slots.

[0011] Further preferably, a water collection channel is provided inside the wiring trough near the lower portion of the cable support bar.

[0012] Further preferably, a wiring channel is provided inside the wiring trough near the upper portion of the cable support bar.

[0013] Further preferably, a hidden groove is provided at the top of the inner side wall of the bolt insertion hole, a bolt head is provided at the top of the anti-dismantling bolt, and the outer side wall of the bolt head is fittedly connected to the inner side wall of the hidden groove.

[0014] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0015] The utility model divides the interior of the cable trough base into a W-shaped cable trough through the central support bar, which is convenient for cable classification and maintenance and repair, and cooperates with the overlapping bosses, seepage holes and water collection channels to ensure cable performance; at the same time, the connecting male buckles and connecting female buckles of the cable trough base facilitate the connection of adjacent bases and the construction of waterproof sealing, and the connection and fixing method of the cover plate is simple and efficient, and the installation is convenient; in terms of stability and strength, the central support bar bears pressure resistance, and the side wall grooves enhance the coupling and overall strength of the base and the surrounding area. The whole can effectively cope with various external factors faced by the cables, ensuring their safe, stable and long-life operation.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is the overall cutaway structural diagram of the present utility model;

[0019] Figure 2 This is a structural diagram of the cable trough base and cable support bar of the utility model;

[0020] Figure 3 This is a structural diagram of the middle support bar and wiring trough of the utility model;

[0021] Figure 4 For the utility model Figure 2 Magnified view of area A.

[0022] Figure numerals: 1. Wire trough assembly; 11. Wire trough base; 12. Middle support bar; 13. Wire routing trough; 14. Overlap groove; 15. Cover plate; 16. Overlap boss; 17. Cable support bar; 18. Water seepage hole; 19. Connecting male buckle; 20. Connecting female buckle; 21. Bolt socket; 22. Anti-dismantling bolt; 23. Bolt fixing hole; 24. Side wall groove; 25. Overlap slot; 26. Water collection channel; 27. Wiring channel; 28. Hidden groove; 29. ​​Bolt head. DETAILED DESCRIPTION

[0023] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0024] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0025] like Figures 1-4 As shown, the embodiment of the present invention provides a cable trough structure, including a cable trough assembly 1, the cable trough assembly 1 includes a cable trough base 11, a middle support bar 12, a wiring trough 13, a lap groove 14, a cover plate 15, a lap boss 16, a cable support bar 17 and a water seepage hole 18;

[0026] A middle support bar 12 is provided in the middle of the inner bottom wall of the wire trough base 11, and wiring grooves 13 are provided on both sides of the inner side wall of the wire trough base 11 close to the middle support bar 12. A lap groove 14 is provided on the side away from the top of the inner side wall of the two wiring grooves 13. The inner side walls of the two lap grooves 14 are fitted with two cover plates 15. The middle parts of the lower surfaces of the two cover plates 15 are fitted with the upper surface of the middle support bar 12. A plurality of lap bosses 16 are provided on the lower parts of the inner side walls of the wiring trough 13. The upper surfaces of the plurality of lap bosses 16 are fitted with two cable support bars 17. The upper surfaces of the two cable support bars 17 are provided with multiple There are seepage holes 18, among which the overlapping groove 14 is an L-shaped structure, which is used to overlap the cover plate 15 and provide a supporting force to the cover plate 15; the overlapping boss 16 is located at the bottom of the wiring trough 13, and plays a supporting role for the cable support bar 17; the middle support bar 12 is arranged in the middle of the inner bottom wall of the wiring trough base 11, and the interior of the wiring trough base 11 is divided into two left and right wiring troughs 13, so that the two wiring troughs 13 are W-shaped structure, which can be used to arrange different types of cables, which is conducive to the later distinction of cables and convenient for staff to maintain and repair. At the same time, it also plays a role in increasing the load-bearing capacity, avoiding the wiring trough base 11 structure from being damaged by soil pressure, and protecting the internal cables.

[0027] In one embodiment, specifically: a connecting male buckle 19 is provided on the front surface of the wire trough base 11, and a connecting female buckle 20 is provided on the rear surface of the wire trough base 11. By connecting the male buckle 19 and the connecting female buckle 20, it is convenient to connect adjacent wire trough bases 11. By reserving the connecting male buckle 19 and the connecting female buckle 20 at the overlap for gluing, it is convenient to construct a waterproof seal.

[0028] In one embodiment, specifically: a bolt hole 21 is opened in the middle of the upper surface of the cover plate 15, and an anti-dismantling bolt 22 is fitted and connected to the inner wall of the bolt hole 21. A plurality of bolt fixing holes 23 are opened on the upper surface of the middle support bar 12, and the lower part of the outer wall of the anti-dismantling bolt 22 is threadedly connected to the inner wall of the bolt fixing hole 23. The anti-dismantling bolt 22 is threadedly connected to the bolt fixing hole 23 on the middle support bar 12, thereby fixing the cover plate 15.

[0029] In one embodiment, specifically: two side wall grooves 24 are provided on both sides of the cable trough base 11. Through the side wall grooves 24 provided on both sides of the cable trough base 11, the coupling area between the cable trough base 11 and the surrounding concrete and asphalt can be increased when the cable trough base 11 is installed, the position of the cable trough base 11 can be fixed, and the overall strength of the cable trough base 11 can be enhanced.

[0030] In one embodiment, specifically: overlapping slots 25 are opened on both sides of the lower surface of the cover plate 15, and the inner side walls of the overlapping slots 25 are fitly connected to the inner side walls of the overlapping groove 14. The overlapping slots 25 on the cover plate 15 are fitly connected to the overlapping groove 14, thereby increasing the firmness of the installation of the cover plate 15.

[0031] In one embodiment, specifically: a water collection channel 26 is provided inside the wiring trough 13 near the lower part of the cable support bar 17. When water enters the wiring trough 13, the water can flow into the water collection channel 26 through the seepage holes 18 on the cable support bar 17, thereby preventing water accumulation in the wiring channel 27 from affecting the cable performance.

[0032] In one embodiment, specifically: a wiring channel 27 is provided inside the wiring trough 13 near the upper portion of the cable support bar 17 , and the wiring channel 27 on the upper portion of the cable support bar 17 facilitates cable laying.

[0033] In one embodiment, specifically: a hidden groove 28 is provided at the top of the inner wall of the bolt insertion hole 21, a bolt head 29 is provided at the top of the anti-dismantling bolt 22, and the outer wall of the bolt head 29 is fittedly connected to the inner wall of the hidden groove 28. By inserting the bolt head 29 into the hidden groove 28, the flatness of the surface of the cover plate 15 is maintained, the aesthetics is increased, and the bolt head 29 is protected at the same time.

[0034] When the utility model is working: first, the trunking base 11 is laid, and the side wall grooves 24 on both sides of the trunking base 11 can increase the coupling area with the surrounding concrete and asphalt during installation, thereby fixing the position of the trunking base 11 and enhancing its overall strength. Then, the adjacent trunking bases 11 are connected by connecting the male buckles 19 and the female buckles 20, and the positions of the connecting male buckles 19 and the connecting female buckles 20 are reserved at the overlap to apply glue to achieve construction waterproof sealing. After the trunking base 11 is laid, the cables are placed in the wiring channel 27 on the upper part of the cable support bar 17 for cable laying. The cable support bar 17 is supported by a plurality of overlapping bosses 16 on the lower part of the inner side wall of the wiring trunk 13. The cable support There are multiple water seepage holes 18 on the upper surface of the strip 17. When water enters the wiring trough 13, the water can flow into the water collection channel 26 at the bottom of the cable support strip 17 through the water seepage holes 18, preventing water accumulation in the wiring channel 27 from affecting the performance of the cable. After the cables are laid, the cover 15 is placed on the overlapping groove 14 on the side away from the top of the inner wall of the wiring trough 13. The middle part of the lower surface of the cover 15 is fitted and connected to the upper surface of the middle support strip 12. At the same time, the overlapping slots 25 on both sides of the lower surface of the cover 15 are also fitted and connected to the inner wall of the overlapping groove 14, so that the cover 15 is firmly installed and is threadedly connected to the bolt fixing holes 23 on the upper surface of the middle support strip 12 through the anti-dismantling bolts 22, thereby fixing the cover 15.

[0035] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A wire groove structure, characterized in that: The utility model comprises a wire trough assembly (1), wherein the wire trough assembly (1) comprises a wire trough base (11), a middle support bar (12), a wiring trough (13), a lap groove (14), a cover plate (15), a lap boss (16), a cable support bar (17) and a water seepage hole (18); A middle support bar (12) is provided in the middle of the inner bottom wall of the cable trough base (11), and a cable trough (13) is provided on both sides of the inner side wall of the cable trough base (11) close to the middle support bar (12), and a lap groove (14) is provided on the side away from the top of the inner side wall of the two cable troughs (13), and the inner side walls of the two lap grooves (14) are fitted with two cover plates (15), and the middle parts of the lower surfaces of the two cover plates (15) are fitted with the upper surface of the middle support bar (12), and a plurality of lap bosses (16) are provided on the lower parts of both sides of the inner side wall of the cable trough (13), and the upper surfaces of the plurality of lap bosses (16) are fitted with two cable support bars (17), and the upper surfaces of the two cable support bars (17) are provided with a plurality of water seepage holes (18).

2. The wire groove structure according to claim 1, characterized in that: The front surface of the wire trough base (11) is provided with a connecting male buckle (19), and the rear surface of the wire trough base (11) is provided with a connecting female buckle (20).

3. The wire groove structure according to claim 1, characterized in that: A bolt insertion hole (21) is provided in the middle of the upper surface of the cover plate (15), and an anti-disassembly bolt (22) is fitted and connected to the inner wall of the bolt insertion hole (21). A plurality of bolt fixing holes (23) are provided on the upper surface of the middle support bar (12), and the lower portion of the outer wall of the anti-disassembly bolt (22) is threadedly connected to the inner wall of the bolt fixing hole (23).

4. The wire groove structure according to claim 2, characterized in that: Two side wall grooves (24) are provided on both sides of the wire trough base (11).

5. The wire groove structure according to claim 1, characterized in that: Both sides of the lower surface of the cover plate (15) are provided with overlapping card slots (25), and the inner side walls of the overlapping card slots (25) are closely connected to the inner side walls of the overlapping slots (14).

6. The wire groove structure according to claim 1, characterized in that: A water collecting channel (26) is provided inside the wiring trough (13) near the lower portion of the cable support bar (17).

7. The wire groove structure according to claim 6, characterized in that: A wiring channel (27) is provided inside the wiring trough (13) near the upper portion of the cable support bar (17).

8. The wire groove structure according to claim 3, characterized in that: A hidden groove (28) is provided at the top of the inner wall of the bolt insertion hole (21), a bolt head (29) is provided at the top of the anti-disassembly bolt (22), and the outer wall of the bolt head (29) is fitted and connected to the inner wall of the hidden groove (28).

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