Plug-in type cable bridge

Abstract

The utility model discloses a plug-in type cable bridge which comprises a first cable bridge and a second cable bridge, the upper end face of the second cable bridge is located below the upper end face of the first cable bridge, and a bent connecting plate is fixedly connected between the bottom end face of the first cable bridge and the bottom end face of the second cable bridge. The connecting plates comprise the first connecting plate, the second connecting plate and the third connecting plate, the first connecting plate is fixedly connected to the bottom end face of the first cable bridge, the second connecting plate is fixedly connected to the bottom end face of the second cable bridge, and the third connecting plate is fixedly connected to the bottom end face of the first connecting plate. A sliding groove matched with the third connecting plate is formed in the second connecting plate. Compared with the prior art, the plug-in type cable bridge has the advantages that two adjacent cable bridges which are not aligned with each other can be conveniently connected together, the structure is simple, and the operation is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable trays, and particularly relates to a plug-in cable tray. Background Art

[0002] Cable trays are mainly used for supporting and placing various cables. Generally, they are directly hoisted on the top of building floors. Adjacent cable trays are spliced together by plugging. When using the plugging form, one end of the cable tray needs to be inserted into one end of the adjacent cable tray, which requires the alignment of the two cable trays.

[0003] In reality, due to the complex installation environment or non-standard installation, the positions of the two cable trays deviate, resulting in the inability to splice the two cable trays together by plugging. Content of the Utility Model

[0004] The purpose of the utility model is to provide a plug-in cable tray, which is convenient for connecting two non-aligned adjacent cable trays together, has a simple structure and is easy to operate.

[0005] To achieve the above purpose, a specific embodiment of the utility model provides a plug-in cable tray, which includes a first cable tray and a second cable tray. The upper end surface of the second cable tray is located below the upper end surface of the first cable tray. A bent connecting plate is fixedly connected between the bottom end surface of the first cable tray and the bottom end surface of the second cable tray. The connecting plate includes a first connecting plate, a second connecting plate and a third connecting plate.

[0006] In one or more embodiments of the utility model, the first connecting plate is fixedly connected to the bottom end surface of the first cable tray, the second connecting plate is fixedly connected to the bottom end surface of the second cable tray, the third connecting plate is fixedly connected to the bottom end surface of the first connecting plate, and a chute matching the third connecting plate is formed in the second connecting plate.

[0007] In one or more embodiments of the utility model, a plurality of first fixing holes are respectively formed in the first cable tray and the second cable tray. Fixing plates are respectively fixedly connected to the first connecting plate and the second connecting plate. A plurality of second fixing holes are formed in the fixing plates. A fixing bolt is threadedly connected between the middle second fixing hole and the first fixing hole.

[0008] In one or more embodiments of the utility model, elastic fixing columns are fixedly connected in the second fixing holes on both sides.

[0009] In one or more embodiments of the utility model, a first protective plate is fixedly connected to the second connecting plate, and a second protective plate is fixedly connected to the first protective plate.

[0010] In one or more embodiments of the present utility model, a slot is provided at the bottom of the second protection plate, and an elastic insertion rod matching the slot is fixedly connected to the first protection plate.

[0011] In one or more embodiments of the present utility model, a slideway is provided at the upper end of the first protection plate.

[0012] In one or more embodiments of the present utility model, a plurality of cables are arranged in the first cable tray and the second cable tray, and wire passing holes matching the cables are provided in the third connecting plate.

[0013] In one or more embodiments of the present utility model, a storage box is arranged in the first connecting plate.

[0014] In one or more embodiments of the present utility model, a plurality of cable ties are arranged in the storage box.

[0015] Compared with the prior art, a plug-in type cable tray of the present utility model is convenient for connecting two adjacent misaligned cable trays together, has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a first perspective structural schematic diagram of a plug-in type cable tray in an embodiment of the present utility model;

[0018] Figure 2 It is an exploded view of a plug-in type cable tray in an embodiment of the present utility model;

[0019] Figure 3 It is a sectional view of a plug-in type cable tray in an embodiment of the present utility model;

[0020] Figure 4 It is a second perspective structural schematic diagram of a plug-in type cable tray in an embodiment of the present utility model.

[0021] Main reference numeral description:

[0022] 11. First cable tray; 12. Second cable tray; 21. First connecting plate; 22. Second connecting plate; 23. Third connecting plate; 24. Slide groove; 31. First fixing hole; 32. Fixing plate; 33. Second fixing hole; 34. Elastic fixing column; 35. Fixing bolt; 41. First protection plate; 42. Second protection plate; 43. Slot; 44. Elastic insertion rod; 45. Slideway; 51. Cable; 52. Storage box; 61. Threading hole. Detailed implementation mode

[0023] In order to enable those skilled in the art of the present technology to better understand the technical solutions in the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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 the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] As Figures 1 to 4 shown, a plug-in cable tray in an embodiment of the present utility model includes a first cable tray 11 and a second cable tray 12. The upper end surface of the second cable tray 12 is located below the upper end surface of the first cable tray 11. A hoisting assembly is provided on the first cable tray 11 and the second cable tray 12 to hoist the first cable tray 11 and the second cable tray 12 on the top of the building floor. A dust cover is provided on the first cable tray 11 and the second cable tray 12 to prevent dust from entering the interiors of the first cable tray 11 and the second cable tray 12. A plurality of cables 51 are laid flat in the first cable tray 11 and the second cable tray 12.

[0025] A bent connecting plate is fixedly connected between the bottom end surface of the first cable tray 11 and the bottom end surface of the second cable tray 12. The connecting plate includes a first connecting plate 21, a second connecting plate 22 and a third connecting plate 23. The first connecting plate 21 is fixedly connected to the bottom end surface of the first cable tray 11. The second connecting plate 22 is fixedly connected to the bottom end surface of the second cable tray 12. The third connecting plate 23 is fixedly connected to the bottom end surface of the first connecting plate 21. A slide groove 24 matching the third connecting plate 23 is formed in the second connecting plate 22.

[0026] Specifically, when the hoisting assembly is not installed properly, resulting in the misalignment of the insertion surfaces of the first cable tray 11 and the second cable tray 12, the first cable tray 11 and the second cable tray 12 can be connected together by the first connecting plate 21, the second connecting plate 22, and the third connecting plate 23. The third connecting plate 23 can be inserted into the sliding groove 24, and the second connecting plate 22 can move up and down along the third connecting plate 23 to adapt to the different height differences between the second cable tray 12 and the first cable tray 11.

[0027] A number of first fixing holes 31 are respectively formed in the first cable tray 11 and the second cable tray 12. Fixing plates 32 are respectively fixedly connected to the first connecting plate 21 and the second connecting plate 22. A number of second fixing holes 33 are formed in the fixing plates 32. A fixing bolt 35 is threadedly connected between the second fixing hole 33 in the middle and the first fixing hole 31.

[0028] Specifically, the first fixing holes 31 are respectively formed on both sides of the first cable tray 11 and the second cable tray 12. The fixing plates 32 are respectively fixedly connected to both sides of the first connecting plate 21 and the second connecting plate 22. One of the first fixing holes 31 and the second fixing hole 33 is a threaded hole. During use, first, the first connecting plate 21 and the fixing plate 32 fixedly connected to the first connecting plate 21 are clamped at the bottom of the first cable tray 11, and the first connecting plate 21 is fixed to the bottom end surface of the first cable tray 11 by the fixing bolt 35.

[0029] Then, the second connecting plate 22 is sleeved on the third connecting plate 23. The second connecting plate 22 can slide up and down along the third connecting plate 23 through the sliding groove 24 until it moves to the bottom end surface of the second cable tray 12. The fixing plates 32 fixedly connected to both sides of the second connecting plate 22 are clamped at the bottom of the second cable tray 12, and the second connecting plate 22 is fixedly connected to the bottom end surface of the second cable tray 12 by the fixing bolt 35.

[0030] Furthermore, elastic fixing columns 34 are fixedly connected in the second fixing holes 33 on both sides. The threaded hole is in the middle. The elastic fixing columns 34 can be clamped in the first fixing holes 31 to preliminarily fix the fixing plates 32. Since the first cable tray 11 and the second cable tray 12 are located at a high place, after the fixing plates 32 are preliminarily fixed, it is convenient for subsequent threaded connection and can also increase the stability of the fixation.

[0031] A first protective plate 41 is fixedly connected to the second connecting plate 22. A second protective plate 42 is fixedly connected to the first protective plate 41. A slot 43 is formed at the bottom of the second protective plate 42. An elastic insertion rod 44 that matches the slot 43 is fixedly connected to the first protective plate 41. A slideway 45 is formed at the upper end of the first protective plate 41. The first protective plate 41 can protect the connection between the first cable tray 11 and the second cable tray 12. The second protective plate 42 can protect the exposed part of the first cable tray 11 and prevent dust from entering the first cable tray 11 and the second cable tray 12. The second protective plate 42 can move from above to between a group of first protective plates 41 through the slideway 45, and the elastic insertion rod 44 can be clamped in the slot 43, which is convenient for the installation and disassembly of the second protective plate 42.

[0032] As shown in Figure 3 and Figure 4 shown, a plurality of cables 51 are arranged in the first cable tray 11 and the second cable tray 12. A wire passing hole 61 that matches the cable 51 is formed in the third connecting plate 23. A storage box 52 is arranged in the first connecting plate 21, and a plurality of cable ties are arranged in the storage box 52. The wire passing holes 61 are in multiple groups, and each cable 51 is located between each group of wire passing holes 61. When the first cable tray 11 and the second cable tray 12 are not aligned, the cables 51 cannot be laid flat in the first cable tray 11 and the second cable tray 12. Bend the cables 51 so that the cables 51 can be laid flat in the first cable tray 11 and the second cable tray 12. Pass the cable ties through the wire passing holes 61, and then tie the cables 51 to fix the bent parts of the cables 51. The storage box 52 can be pulled out of the first connecting plate 21, which is convenient for storing and using the cable ties.

[0033] During use, as shown in Figures 1 to 4 shown, when the first cable tray 11 and the second cable tray 12 are not aligned, the first cable tray 11 and the second cable tray 12 can be connected together through the first connecting plate 21, the second connecting plate 22 and the third connecting plate 23. The exposed parts of the first cable tray 11 and the second cable tray 12 can be shielded by the first protective plate 41 and the second protective plate 42. The bent parts of the cables 51 can be fixed through the formed wire passing holes 61 and the cable ties stored in the storage box 52, so that the cables 51 can be laid flat in the first cable tray 11 and the second cable tray 12.

[0034] Compared with the prior art, the plug-in cable tray of the present utility model is convenient for connecting two adjacent misaligned cable trays together, has a simple structure and is easy to operate.

[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model 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 embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0036] 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 manner 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 plug-in cable tray, comprising a first cable tray and a second cable tray, wherein the upper end surface of the second cable tray is located below the upper end surface of the first cable tray, and is characterized in that, A bent connecting plate is fixedly connected between the bottom end surfaces of the first cable tray and the second cable tray. The connecting plate includes a first connecting plate, a second connecting plate, and a third connecting plate.

2. The plug-in cable tray according to claim 1, characterized in that, The first connecting plate is fixedly connected to the bottom end surface of the first cable tray, the second connecting plate is fixedly connected to the bottom end surface of the second cable tray, the third connecting plate is fixedly connected to the bottom end surface of the first connecting plate, and a chute matching the third connecting plate is provided in the second connecting plate.

3. A plug-in cable tray according to claim 1, characterized in that, A number of first fixing holes are respectively provided on the first cable tray and the second cable tray. Fixing plates are respectively fixedly connected to the first connecting plate and the second connecting plate. A number of second fixing holes are provided in the fixing plates. A fixing bolt is threadedly connected between the middle second fixing hole and the first fixing hole.

4. The plug-in cable tray according to claim 3, characterized in that, Elastic fixing columns are fixedly connected in the second fixing holes on both sides.

5. The plug-in cable tray according to claim 1, wherein A first protection plate is fixedly connected to the second connecting plate, and a second protection plate is fixedly connected to the first protection plate.

6. The plug-in cable tray according to claim 5, characterized in that, A slot is provided at the bottom of the second protection plate, and an elastic insertion rod matching the slot is fixedly connected to the first protection plate.

7. The plug-in cable tray according to claim 6, characterized in that, A slideway is provided at the upper end of the first protection plate.

8. A plug-in cable tray according to claim 1, characterized in that, A plurality of cables are arranged in the first cable tray and the second cable tray, and a wire passing hole matching the cable is provided in the third connecting plate.

9. The plug-in cable tray according to claim 1, characterized in that, A storage box is arranged in the first connecting plate.

10. The plug-in cable tray according to claim 9, characterized in that, A number of cable ties are arranged in the storage box.

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