A cable tray facilitating cabling

Abstract

The present invention relates to the technical field of cable trays, and in particular to a cable tray that is convenient for wiring, comprising: a support mechanism, which includes a support side and a connecting shaft arranged on the support side, wherein the support side is provided with a contact plate; a protection mechanism, which includes a side plate, wherein the side plate is provided with a bottom plate, wherein the side plate is provided with an entry channel and a transverse groove, wherein the entry channel and the transverse groove are connected, and further includes a sliding groove arranged on the side plate; and a clamping mechanism, which includes a sliding shaft that slides in the sliding groove, and a clamping arm arranged on the sliding shaft. During the wiring process of the cable of the present invention, since the bottom of the support mechanism is not in a closed state, it is convenient for the operator to adjust the position of the cable, which is convenient for wiring operations, increases the space that can be operated, and thus improves the convenience of wiring, reduces the difficulty of wiring, and improves the efficiency of wiring.

Description

Technical Field

[0001] The present invention relates to the technical field of cable trays, and in particular to a cable tray facilitating cabling. Background Art

[0002] Before laying cable wires, generally, a cable tray will be erected first. A cable tray is a device used to support and protect cable wires and is mainly applied to electrical systems in places such as buildings, factories, data centers, etc.

[0003] After the cable tray is erected, cable wires need to be laid above the tray. Since the cable tray is generally erected at a high place, far from the ground, and the bottom of the tray is generally closed to support and protect the cable wires, when laying cables in the tray, when adjusting the position of the cable wires, and when subsequently repairing the cable wires in the tray, it is necessary to climb to a high place to perform cabling operations on the cable wires in the tray. At the same time, since there are many cable wires laid in the tray, the internal space is narrow. If only adjusting the cable wires from the top, the operation is not convenient enough, increasing the difficulty of cabling.

[0004] For this reason, a cable tray facilitating cabling is proposed. Summary of the Invention

[0005] Therefore, the technical problem to be solved by the present invention is that: since there are many cable wires laid in the tray, the internal space is narrow. If only adjusting the cable wires from the top, the operation is not convenient enough, increasing the difficulty of cabling.

[0006] The above technical problem is solved by the following technical solutions: The present invention proposes a cable tray facilitating cabling, including a support mechanism, which includes support side edges and a connecting shaft provided on the support side edges, and a resisting plate provided on the support side edges; a protection mechanism, which includes side plates, a bottom plate provided on the side plates, an access channel and a transverse groove provided on the side plates, the access channel and the transverse groove are communicated, and a sliding groove is further provided on the side plates; a clamping mechanism, which includes a sliding shaft slidably provided in the sliding groove, and a clamping arm provided on the sliding shaft, and a first tension spring provided on the clamping arm, one end of the first tension spring is connected to the side plate; the connecting shaft is slidably provided in the transverse groove.

[0007] In a preferred embodiment of the cable tray facilitating cabling of the present invention: an arc-shaped limiting block is provided on the side plate.

[0008] In a preferred embodiment of the cable tray facilitating cabling of the present invention: an eccentric shaft is provided on the clamping arm, a fixed shaft is provided on the side plate, and both ends of the first tension spring are respectively connected to the eccentric shaft and the fixed shaft.

[0009] In a preferred embodiment of the cable bridge for facilitating wiring of the present invention: an arc groove is provided on the side plate, and the arc groove is connected to the transverse groove.

[0010] In a preferred embodiment of the cable bridge for facilitating wiring of the present invention: a fixing screw is provided through the sliding shaft, and a rolling column is threadedly connected to one end of the fixing screw.

[0011] In a preferred embodiment of the cable tray for facilitating wiring of the present invention: a deflection groove is provided on the supporting side.

[0012] In a preferred embodiment of the cable tray for facilitating wiring of the present invention: a crossbeam is provided on the supporting side.

[0013] In a preferred embodiment of the cable bridge for facilitating wiring of the present invention: a protrusion is provided on the clamping arm, and an abutment portion is provided on the clamping arm.

[0014] In a preferred embodiment of the cable tray for facilitating wiring of the present invention: it also includes a movable groove arranged on the side panel, and the movable groove includes an upper straight groove, a connecting groove, and a lower straight groove arranged on the side panel and connected in sequence; it also includes a blocking mechanism arranged on the side panel, and the blocking mechanism includes a baffle plate slidably arranged in the movable groove, and a protrusion arranged on the baffle plate, and a No. 2 tension spring is arranged on the protrusion; a positioning shaft is arranged on the side panel, and one end of the No. 2 tension spring is connected to the positioning shaft.

[0015] In a preferred embodiment of the cable tray for facilitating wiring of the present invention: the movable groove also includes a narrow groove provided on the side plate, the narrow groove is connected to the lower straight groove; and a thick shaft and a thin shaft are provided on the baffle.

[0016] The beneficial effect of the present invention is that during the wiring process of the cable, since the bottom of the support mechanism is not in a closed state, the operator can adjust the position of the cable conveniently, which facilitates the wiring operation, increases the operating space, and thus improves the convenience of wiring, reduces the difficulty of wiring, and improves the efficiency of wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings of the embodiments of the present invention. Obviously, the drawings in the following description only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] Figure 1 The overall structural schematic diagram of the cable tray which is convenient for wiring is shown.

[0019] Figure 2Shows a partial structural schematic diagram of a cable tray facilitating cabling.

[0020] Figure 3 Shows a structural schematic diagram of the clamping mechanism of a cable tray facilitating cabling.

[0021] Figure 4 Shows a structural schematic diagram of the connection structure of the side plate, arc-shaped limiting block, and sliding groove of a cable tray facilitating cabling.

[0022] Figure 5 Shows a structural schematic diagram of the moving groove of a cable tray facilitating cabling.

[0023] Figure 6 Shows a structural schematic diagram of the contact state of the connecting shaft and the clamping arm of a cable tray facilitating cabling.

[0024] Figure 7 Shows a structural schematic diagram when the connecting shaft of a cable tray facilitating cabling is located in the arc groove.

[0025] Figure 8 Shows a structural schematic diagram of the baffle in an inclined state of a cable tray facilitating cabling.

[0026] In the figure: 1. Support mechanism; 11. Support side; 111. Deflection groove; 12. Connecting shaft; 13. Contact plate; 14. Cross beam; 2. Protection mechanism; 21. Side plate; 211. Arc-shaped limiting block; 212. Fixed shaft; 213. Positioning shaft; 22. Bottom plate; 23. Entrance channel; 24. Horizontal groove; 25. Arc groove; 26. Sliding groove; 3. Clamping mechanism; 31. Sliding shaft; 32. Clamping arm; 321. Eccentric shaft; 322. Protruding part; 323. Contact part; 33. First tension spring; 34. Fixed screw; 35. Rolling column; 4. Moving groove; 41. Upper straight groove; 42. Connecting groove; 43. Lower straight groove; 44. Narrow groove; 5. Blocking mechanism; 51. Baffle; 511. Thick shaft; 512. Thin shaft; 52. Convex block; 53. Second tension spring. Detailed implementation manners

[0027] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below in conjunction with the detailed implementation manners and the accompanying drawings.

[0028] The terms used in the present invention are those general terms that are currently widely used in the art in consideration of the functions of the present invention, but these terms may change according to the intentions of those of ordinary skill in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in this case, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but based on the meanings of the terms and the overall description of the present invention.

[0029] Reference Figures 1 to 5 The present embodiment provides a cable tray that is convenient for wiring, including a support mechanism 1, which includes a support side 11 and a connecting shaft 12 arranged on the support side 11, and a contact plate 13 is provided on the support side 11; it should be noted that the support side 11 is symmetrically arranged on both sides of the contact plate 13, and a contact plate 13 is provided at both ends of the support side 11, wherein each support side 11 is provided with two symmetrically arranged connecting shafts 12.

[0030] The protection mechanism 2 includes a side plate 21, a bottom plate 22 is provided on the side plate 21, an entry channel 23 and a transverse groove 24 are provided on the side plate 21, the entry channel 23 and the transverse groove 24 are connected, and also includes a sliding groove 26 provided on the side plate 21; the side plates 21 are provided on both sides of the bottom plate 22, and the entry channels 23 and the transverse groove 24 are provided at both ends of the side plates 21, and are symmetrically arranged at the two ends of the side plates 21.

[0031] The clamping mechanism 3 includes a sliding shaft 31 slidably arranged in the sliding groove 26, and a clamping arm 32 arranged on the sliding shaft 31, and also includes a No. 1 tension spring 33 arranged on the clamping arm 32, one end of the No. 1 tension spring 33 is connected to the side plate 21; the sliding shaft 31 can not only slide in the sliding groove 26, but also rotate in the sliding groove 26.

[0032] The connecting shaft 12 is slidably disposed in the transverse groove 24 .

[0033] An arc-shaped limit block 211 is disposed on the side plate 21 . The arc-shaped limit block 211 can limit the deflection angle of the clamping arm 32 .

[0034] A crossbeam 14 is disposed on the supporting side 11 . A plurality of crossbeams 14 are disposed and are evenly distributed between the symmetrically disposed supporting side 11 , and can be used to support the cables.

[0035] When in use, the support mechanism 1 is the main frame of the cable tray. The support mechanism 1 is first erected and installed, and then the cable is laid. Due to the setting of the resistance plate 13 and the crossbeam 14, the cable can be effectively supported. During the wiring process of the cable, since the bottom of the support mechanism 1 is not in a closed state, the operator can adjust the position of the cable conveniently, which is convenient for wiring operations and increases the operating space, thereby improving the convenience of wiring, reducing the difficulty of wiring, and improving the efficiency of wiring.

[0036] After the preliminary wiring is completed, the protective mechanism 2 is installed, and the cable is protected and sealed through the bottom plate 22 to complete the assembly of the cable tray. The installation process of the protective mechanism 2 is as follows: first align the entry channel 23 at one end of the protective mechanism 2 with the connecting shaft 12 at one end of the supporting mechanism 1, and make the connecting shaft 12 slide into the interior of the transverse groove 24 through the entry channel 23. After the connecting shaft 12 slides into the transverse groove 24 away from the end of the entry channel 23, the entry channel 23 at the other end of the protective mechanism 2 can be aligned with the connecting shaft 12 at the other end of the supporting mechanism 1, and then the protective mechanism 2 is controlled to slide as a whole so that the connecting shafts 12 at both ends can be in the transverse groove 24. At this time, the connection between the protective mechanism 2 and the supporting mechanism 1 can be achieved.

[0037] Among them, the clamping mechanism 3 can play a locking role between the supporting mechanism 1 and the protective mechanism 2. The movement process of the clamping mechanism 3 when assembled between the supporting mechanism 1 and the protective mechanism 2 is as follows: when the connecting shaft 12 enters the entry channel 23, it will conflict with the clamping arm 32. After the clamping arm 32 is conflicted, the following two movement modes can be generated. One is that the clamping arm 32 deflects, so that the first tension spring 33 stretches, or the sliding shaft 31 slides along the sliding groove 26, and the clamping arm 32 slides. Movement, both movement modes will cause the clamping arm 32 to stop blocking the entrance channel 23, so that the connecting shaft 12 can slide smoothly into the transverse groove 24 until it slides a certain distance and loses the resistance with the clamping arm 32. Under the pulling force of the No. 1 tension spring 33, the clamping arm 32 will be reset and resist on the arc-shaped limit block 211. At this time, the connecting shaft 12 located in the transverse groove 24 will not be able to slide out of the transverse groove 24, and will be hindered by the clamping arm 32 during the sliding out process.

[0038] An eccentric shaft 321 is provided on the clamping arm 32 , a fixed shaft 212 is provided on the side plate 21 , two ends of the first tension spring 33 are respectively connected to the eccentric shaft 321 and the fixed shaft 212 , and the eccentric shaft 321 is arranged to deviate from the rotation axis of the clamping arm 32 .

[0039] A protruding portion 322 is provided on the clamping arm 32 , and a resisting portion 323 is provided on the clamping arm 32 . When the connecting shaft 12 enters the passage 23 , it can resist the resisting portion 323 .

[0040] It should be noted that, refer to Figure 2 When the connecting shafts 12 at both ends are located in the transverse grooves 24, the protrusions 322 on the clamping arms 32 are just in a state of conflict with the connecting shafts 12. Therefore, the locking between the protective mechanism 2 and the supporting mechanism 1 can be completed. After the supporting mechanism 1 and the protective mechanism 2 are connected, the protective mechanism 2 will not fall off and separate easily.

[0041] During subsequent use, when secondary wiring needs to be carried out inside the cable tray, the clamping arm 32 at one end can be manually pushed to slide along the sliding groove 26, so that the clamping arm 32 no longer obstructs the access channel 23. First, one end of the protection mechanism 2 is separated, and then the other end of the protection mechanism 2 is separated, realizing the disassembly of the protection mechanism 2, which is convenient for secondary wiring and use.

[0042] It should be noted that, referring to Figure 3 and Figure 4 , the end of the sliding shaft 31 protrudes from the surface of the side plate 21 close to the bottom plate 22. Therefore, when separating one end of the protection mechanism 2 and then separating the other end of the protection mechanism 2, the side plate 21 can be deflected by the gravity of the protection mechanism 2 itself. Referring to Figure 6 , after the right end of the protection mechanism 2 is separated from the support mechanism 1, under the action of gravity, the side plate 21 will deflect, and the deflection of the side plate 21 will cause the end of the sliding shaft 31 to contact the bottom surface of the contact plate 13. Therefore, the sliding shaft 31 will slide along the sliding groove 26. Eventually, before the side plate 21 approaches the vertical state, the sliding of the sliding shaft 31 causes the clamping arm 32 to lose the obstruction to the access channel 23, and the connecting shaft 12 can slide out of the access channel 23, realizing the automatic separation of the protection mechanism 2. It changes from the need to manually disassemble both ends originally to only needing to disassemble one end first, and the other end can be automatically disassembled and separated when the operator releases the protection mechanism 2, further improving the convenience of installation and disassembly.

[0043] An arc groove 25 is provided on the side plate 21, and the arc groove 25 communicates with the transverse groove 24.

[0044] During secondary wiring or maintenance, it is only necessary to make the bottom plate 22 of the protection mechanism 2 no longer block the bottom of the support mechanism 1, and there is no need to completely separate the protection mechanism 2 and the support mechanism 1. Therefore, by first separating the connection at one end between the protection mechanism 2 and the support mechanism 1, and then pushing the protection mechanism 2, with the cooperation of the gravity of the protection mechanism 2, the connecting shaft 12 can be slid into the arc groove 25. At this time, when the operator releases the protection mechanism 2, even if the sliding shaft 31 is blocked by the contact plate 13 to open the access channel 23, the protection mechanism 2 will not separate from the support mechanism 1, but the side plate 21 will be suspended by the connecting shaft 12, which is convenient for installing the protection mechanism 2 after secondary wiring and maintenance, saving the installation steps and improving the installation efficiency.

[0045] A fixing screw 34 is penetrated through the sliding shaft 31, and a rolling column 35 is threadedly connected to one end of the fixing screw 34.

[0046] Due to the setting of the rolling column 35, the area where the sliding shaft 31 contacts the contact plate 13 can be increased.

[0047] The supporting side 11 is provided with a deflection groove 111.

[0048] Referring to Figure 7 , the rolling column 35 also has the following functions. First, the fixing screw 34 is disassembled, and the rolling column 35 is removed. Then, the arc groove 25 at one end of the protection mechanism 2 is connected to the connecting shaft 12. At this time, by rotating the side plate 21, the sliding shaft 31 can be made to slide along the sliding groove 26 after being abutted by the abutting plate 13 until the sliding shaft 31 slides to align with the deflection groove 111. At this time, the clamping arm 32 can be reset by the tension of the tension spring, and the sliding shaft 31 slides into the deflection groove 111. In this state, the rolling column 35 is installed again. When laying the cable, the cable is passed through the space between the rolling column 35 and the cross beam 14. The rolling column 35 can play a role in limiting the cable during cable laying, facilitating the wiring operation and preventing the cable from detaching from the cable tray.

[0049] It further includes a moving groove 4 provided on the side plate 21. The moving groove 4 includes an upper straight groove 41, a connecting groove 42, and a lower straight groove 43 that are provided on the side plate 21 and are connected in sequence. The connecting groove 42 is inclined, and the height of the upper straight groove 41 is higher than that of the lower straight groove 43. It also includes a blocking mechanism 5 provided on the side plate 21. The blocking mechanism 5 includes a baffle 51 slidably disposed in the moving groove 4 and a convex block 52 provided on the baffle 51. A second tension spring 53 is provided on the convex block 52. A positioning shaft 213 is provided on the side plate 21, and one end of the second tension spring 53 is connected to the positioning shaft 213. The moving groove 4 further includes a narrow groove 44 provided on the side plate 21. The narrow groove 44 is communicated with the lower straight groove 43. The narrow groove 44 is communicated with the arc groove 25, and a thick shaft 511 and a thin shaft 512 are provided on the baffle 51.

[0050] Referring to Figure 5 and Figure 8 , when the baffle 51 is not stressed, the tension of the second tension spring 53 will cause the thick shaft 511 to be located below the positioning shaft 213. Since the thick shaft 511 slides away from the positioning shaft 213 when sliding upward along the upper straight groove 41 and when sliding toward the narrow groove 44, the second tension spring 53 can make the baffle 51 located at the lower straight groove 43 when not stressed.

[0051] When the connecting shaft 12 is located within the arc-shaped groove 25, due to the gravitational force of the protection mechanism 2, it will be difficult to move the connecting shaft 12 to the side of the transverse groove 24 close to the access channel 23. At this time, only by sliding the connecting shaft 12 towards the end of the transverse groove 24 away from the access channel 23, the connecting shaft 12 will abut against the convex block 52 and push the baffle 51 to move. When the thick shaft 511 slides into the connecting groove 42, the baffle 51 will tilt. As the moving distance increases, when the thick shaft 511 moves into the upper straight groove 41 and the thin shaft 512 also moves close to the upper straight groove 41, the convex block 52 will lose contact with the connecting shaft 12. Under the pulling force of the second tension spring 53, the baffle 51 will return to its original position. At this time, when the connecting shaft 12 is moved towards the direction of the access channel 23, the convex block 52 abuts against the connecting shaft 12 and will push the baffle 51 to slide together until the thin shaft 512 moves into the narrow groove 44. At this time, the connecting shaft 12 has passed through the position of the arc-shaped groove 25. As the moving distance increases, the thin shaft 512 will be disengaged from the narrow groove 44 and enter the arc-shaped groove 25. Since the thick shaft 511 is too thick to slide into the narrow groove 44, the sliding of the connecting shaft 12 will abut against the convex block 52, causing the baffle 51 to deflect, disengaging from the contact with the convex block 52, and enabling the connecting shaft 12 to move to the side of the transverse groove 24 close to the access channel 23, which can further facilitate the installation of the protection mechanism 2 after the secondary wiring is completed.

[0052] Finally, it should be pointed out that the methods and devices described in detail above are only examples, and those skilled in the art can modify these examples in different ways as long as they do not depart from the scope of the present invention.

Claims

1. A cable tray for easy wiring, characterized by: include, A support mechanism (1) comprising a support side (11) and a connecting shaft (12) arranged on the support side (11), wherein a contact plate (13) is arranged on the support side (11); A protection mechanism (2), comprising a side plate (21), a bottom plate (22) being provided on the side plate (21), an entry channel (23) and a transverse groove (24) being provided on the side plate (21), the entry channel (23) and the transverse groove (24) being connected, and further comprising a sliding groove (26) provided on the side plate (21); A clamping mechanism (3), comprising a sliding shaft (31) slidably disposed in the sliding groove (26), and a clamping arm (32) disposed on the sliding shaft (31), and further comprising a first tension spring (33) disposed on the clamping arm (32), wherein one end of the first tension spring (33) is connected to the side plate (21); The connecting shaft (12) is slidably disposed in the transverse groove (24); The side plate (21) is provided with an arc groove (25), and the arc groove (25) is connected to the transverse groove (24); It also includes a movable groove (4) provided on the side plate (21), the movable groove (4) including an upper straight groove (41), a connecting groove (42), and a lower straight groove (43) provided on the side plate (21) and connected in sequence; It also includes a blocking mechanism (5) disposed on the side plate (21), the blocking mechanism (5) comprising a blocking plate (51) slidably disposed in the movable groove (4), and a protrusion (52) disposed on the blocking plate (51), wherein a second tension spring (53) is disposed on the protrusion (52); A positioning shaft (213) is provided on the side plate (21), and one end of the second tension spring (53) is connected to the positioning shaft (213).

2. The cable tray for facilitating wiring according to claim 1, characterized in that: An arc-shaped limiting block (211) is provided on the side plate (21).

3. The cable tray for facilitating wiring according to claim 2, characterized in that: An eccentric shaft (321) is provided on the clamping arm (32), a fixed shaft (212) is provided on the side plate (21), and two ends of the first tension spring (33) are respectively connected to the eccentric shaft (321) and the fixed shaft (212).

4. The cable tray for facilitating wiring according to claim 1, 2 or 3, characterized in that: A fixing screw (34) is provided through the sliding shaft (31), and one end of the fixing screw (34) is threadedly connected to a rolling column (35).

5. The cable tray for facilitating wiring according to claim 4, characterized in that: A deflection groove (111) is provided on the supporting side edge (11).

6. The cable tray for facilitating wiring according to claim 5, characterized in that: A crossbeam (14) is provided on the supporting side edge (11).

7. The cable tray for facilitating wiring according to claim 1, characterized in that: The clamping arm (32) is provided with a protruding portion (322), and the clamping arm (32) is provided with a resisting portion (323).

8. The cable tray for facilitating wiring according to claim 1, characterized in that: The movable groove (4) further comprises a narrow groove (44) provided on the side plate (21), wherein the narrow groove (44) is connected to the lower straight groove (43); The baffle (51) is provided with a thick shaft (511) and a thin shaft (512).

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