A cable tray for power supply and distribution system

Abstract

The present invention discloses a cable bridge for a power supply and distribution system, comprising a bridge mechanism one, a bridge mechanism two, a connecting mechanism and a branching mechanism. When it is necessary to inspect and repair the cables in the bridge, a maintenance slot is provided through the mechanism mounting plate two. When in use, the cables in the bridge can be initially inspected and repaired through the maintenance slot by removing the protective cover plate at the maintenance slot. The bridge mechanism one and the bridge mechanism two are slidably connected, and a branching mechanism is fixedly installed in the internal space of the bridge mechanism one and the bridge mechanism two. The top frame of the branching mechanism is fixedly installed on the mechanism mounting plate one, so that the weight of the cables in the device is entirely borne by the bridge mechanism one and the branching mechanism. Therefore, when the device is overhauled, the bridge mechanism one can be removed from the bridge mechanism two, thereby facilitating the inspection and repair of the cables in the device.

Description

Technical Field

[0001] The invention relates to the technical field of protective cable bridges, and in particular to a cable bridge for a power supply and distribution system. Background Art

[0002] Power facilities such as cables and bus ducts are important components of the power system. Overheating can cause power outages, fires and other accidents. Their operating conditions are related to the power supply reliability of the entire power system.

[0003] The existing Chinese patent with authorization announcement number CN220585889U discloses a protective cable tray with a built-in temperature measuring component, including a base frame and a top cover, the base frame and the top cover are connected on both sides by a slide groove, and the middle parts of the two sides of the base frame are symmetrically provided with connecting and fixing grooves, and the connecting and fixing grooves are all facing the inner side of the base frame, and the inner bottom surface of the connecting and fixing groove is provided with a sensor mounting hole that penetrates longitudinally, and the inner bottom surface of the connecting and fixing groove is provided with a wiring groove that penetrates transversely, and the sensor mounting holes are provided with a plurality of sensor mounting holes that are equidistant laterally, and an assembly pressure block is provided on the outer side of the wiring groove. The material of the assembly pressure block is a hard and soft material. By adding a structure that can be stably installed to the original non-contact infrared sensing temperature measurement method that requires manual operation, and integrating it with the original top cover installation method of the cable tray, it not only ensures the high protection of the cable tray, but also can provide good protection and installation effects for the temperature measuring component, and the flexible assembly pressure block can also ensure smooth and convenient installation.

[0004] The disadvantage of the above-mentioned prior art solution is that in the prior art, various cables inside the bridge are directly placed in the outer shell of the bridge, which is inconvenient when it is necessary to inspect and repair the cables in the outer shell of the bridge. Summary of the invention

[0005] The purpose of the present invention is to provide a cable tray for a power supply and distribution system to solve the technical problem in the prior art that various cables inside the cable tray are directly placed in the outer shell of the cable tray, which is inconvenient when the cables in the outer shell of the cable tray need to be repaired.

[0006] The technical problem to be solved by the present invention can be achieved by the following technical solutions:

[0007] A cable tray for a power supply and distribution system, comprising:

[0008] The bridge mechanism 1 comprises a mechanism mounting plate 1, the two ends of which are symmetrically distributed and fixedly connected with a mechanism side plate 1, and the mechanism side plate 1 is penetrated with a mechanism mounting hole;

[0009] The bridge mechanism 2 includes a mechanism mounting plate 2, the two ends of which are symmetrically distributed and fixedly connected with the mechanism side plate 2, the mechanism side plate 1 is provided with a mechanism docking hole corresponding to the mechanism mounting hole, and the bridge mechanism 1 is slidably connected with the bridge mechanism 2;

[0010] A connecting mechanism, wherein the connecting mechanism is fixedly connected to the mechanism mounting hole, and a connecting end of the connecting mechanism is clamped in the mechanism docking hole;

[0011] The line distribution mechanism comprises a mechanism bottom plate, on which adjustment side plates are symmetrically distributed and fixedly connected, between which a liftable horizontal adjustment plate is arranged, and on which a line management rack is fixedly connected.

[0012] As a further solution of the present invention: two mechanism side plates 1 are symmetrically distributed at both ends of the mechanism mounting plate 1, two mechanism side plates 2 are symmetrically distributed at both ends of the mechanism mounting plate 2, and two adjustment side plates are symmetrically distributed at both ends of the mechanism bottom plate.

[0013] As a further solution of the present invention: a heat dissipation groove 1 is penetrated on the end surface of one side plate of the mechanism, a heat dissipation groove 2 is penetrated on the end surface of the second side plate of the mechanism and corresponds to the heat dissipation groove 1 in position, the heat dissipation groove 1 and the heat dissipation groove 2 are offset in position, a side baffle is arranged above the heat dissipation groove 1, and the side baffle is fixedly connected to the side plate 1 of the mechanism.

[0014] As a further solution of the present invention: a docking slide bar is fixedly connected to the first side plate of the mechanism, a docking slide bar is provided with a docking slide groove, a docking slide rail corresponding to the docking slide groove is fixedly connected to the second side plate of the mechanism, and the docking slide rail is slidably arranged in the docking slide groove.

[0015] As a further solution of the present invention: the mechanism installation hole is opened on the mechanism side plate 1 and the docking slide bar, the mechanism installation hole passes through the bottom of the docking slide groove and the outer end surface of the mechanism side plate 1, and the mechanism docking hole is opened on the outer end surface of the docking slide rail.

[0016] As a further solution of the present invention: the connecting mechanism includes a mechanism fixing plate, a sleeve is fixedly connected to the mechanism fixing plate, a telescopic rod is movably sleeved on the sleeve, a contact block is fixedly connected to the telescopic rod, a spring is sleeved on the telescopic rod, one end of the spring is fixedly connected to the sleeve, and the other end of the spring is fixedly connected to the contact block, the mechanism fixing plate is fixedly connected to the mechanism mounting hole, and the contact block is clamped in the mechanism docking hole.

[0017] As a further solution of the present invention: both ends of the horizontal adjustment plate are fixedly connected with mechanism connecting blocks, an adjustment slot is penetrated through the adjustment side plate, a sliding part is fixedly connected to the mechanism connecting block at one end, and an adjustment part is threadedly connected to the mechanism connecting part at the other end, the mechanism connecting block is slidably connected to the adjustment slot on the adjustment side plate on one side through the sliding part, and the mechanism connecting block is fastened to the adjustment side plate on the other side through the adjustment part.

[0018] As a further solution of the present invention: the upper ends of the adjusting side plates are fixedly connected with top frames, and the top frames are fixedly connected to the first mechanism mounting plate.

[0019] As a further solution of the present invention: the sliding part includes a connecting slide rod and a limit block, the connecting slide rod is slidably arranged in the adjusting slot, one end of the connecting slide rod is fixedly connected to the mechanism connecting block, and the other end of the connecting slide rod is fixedly connected to the limit block, the adjusting part is a fixing bolt, and a fixing threaded hole is opened on the mechanism connecting part, and the fixing bolt passes through the adjusting slot and is threadedly connected to the fixed threaded hole on the mechanism connecting part.

[0020] As a further solution of the present invention: a maintenance slot is opened through the mechanism mounting plate, and installation threaded holes are set at both ends of the maintenance slot. The installation threaded holes are opened on the mechanism mounting plate, and a protective cover plate is set at the maintenance slot. Connecting through holes corresponding to the mounting threaded holes are opened through the protective cover plate, and connecting bolts are set between the mechanism mounting plate and the protective cover plate. The connecting bolts pass through the connecting through holes and are threadedly connected with the mounting threaded holes.

[0021] Beneficial effects of the present invention:

[0022] 1. When the cables in the bridge need to be inspected and repaired, the second mechanism installation plate is provided with an inspection slot. When in use, the cables in the bridge can be initially inspected and repaired through the inspection slot by removing the protective cover plate at the inspection slot. The bridge mechanism 1 and the bridge mechanism 2 are slidably connected. A branching mechanism is fixedly installed in the internal space of the bridge mechanism 1 and the bridge mechanism 2. The top frame of the branching mechanism is fixedly installed on the mechanism installation plate 1, so that the weight of the cables in the device is all borne by the bridge mechanism 1 and the branching mechanism. Therefore, when the device is overhauled, the bridge mechanism 1 can be removed from the bridge mechanism 2, so as to facilitate the inspection and repair of the cables in the device.

[0023] 2. In the present invention, a connecting mechanism is provided between the bridge mechanism one and the bridge mechanism two, and the mechanism fixing plate of the connecting mechanism is fixedly installed in the mechanism mounting hole of the bridge mechanism one. By clamping the abutting block of the connecting mechanism on the mechanism docking hole on the docking slide rail of the bridge mechanism two, since the connecting mechanism includes components such as springs and telescopic rods, the bridge mechanism one and the bridge mechanism two can be easily disassembled, thereby facilitating the disassembly and maintenance work of the staff. Two adjusting side plates are symmetrically arranged on the mechanism bottom plate, and a horizontal adjusting plate is arranged between the two adjusting side plates. A wire management rack is fixedly connected to the horizontal adjusting plate. The cables can be preliminarily classified through the bottom plate and the wire management rack to facilitate subsequent wiring work, and the cables can be separated to facilitate heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0027] Figure 3 It is a schematic diagram of the second three-dimensional structure of the bridge mechanism of the present invention;

[0028] Figure 4 It is a three-dimensional structural schematic diagram of the bridge mechanism of the present invention;

[0029] Figure 5 It is a schematic diagram of the three-dimensional structure of the connecting mechanism of the present invention;

[0030] Figure 6 It is a three-dimensional structural schematic diagram of the line dividing mechanism of the present invention.

[0031] In the figure: 1. Bridge mechanism 1; 11. Mechanism mounting plate 1; 12. Mechanism side plate 1; 13. Mechanism mounting hole; 14. Heat dissipation slot 1; 15. Docking slide bar; 16. Docking slide slot; 17. Side baffle; 2. Bridge mechanism 2; 21. Mechanism mounting plate 2; 22. Mechanism side plate 2; 23. Docking slide rail; 24. Mechanism docking hole; 25. Heat dissipation slot 2; 26. Maintenance slot; 27. Mounting threaded hole; 3. Protective cover; 4. Connecting mechanism; 41. Mechanism fixing plate; 42. Sleeve; 43. Telescopic rod; 44. Spring; 45. Abutment block; 5. Line distribution mechanism; 51. Mechanism bottom plate; 52. Adjustment side plate; 53. Adjustment slot; 54. Horizontal adjustment plate; 55. Mechanism connecting block; 56. Sliding member; 57. Adjustment member; 58. Cable management rack; 59. Top frame; 6. Connecting bolts. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figure 1-Figure 6 As shown, a cable tray for a power supply and distribution system includes a tray mechanism 1, a tray mechanism 2, a connecting mechanism 4 and a branching mechanism 5. The tray mechanism 1 includes a mechanism mounting plate 11, and the two ends of the mechanism mounting plate 11 are symmetrically distributed and fixedly connected with a mechanism side plate 12, and the mechanism side plate 12 is penetrated with a mechanism mounting hole 13. The tray mechanism 2 includes a mechanism mounting plate 21, and the two ends of the mechanism mounting plate 21 are symmetrically distributed and fixedly connected with a mechanism side plate 22, and the mechanism side plate 12 is provided with a mechanism docking hole 24 corresponding to the mechanism mounting hole 13. The tray mechanism 1 is slidably connected to the tray mechanism 2, the connecting mechanism 4 is fixedly connected in the mechanism mounting hole 13, and the connecting end of the connecting mechanism 4 is clamped in the mechanism docking hole 24. The branching mechanism 5 includes a mechanism bottom plate 51, and the mechanism bottom plate 51 is symmetrically distributed and fixedly connected with adjustment side plates 52, and a liftable horizontal adjustment plate 54 is arranged between the symmetrically arranged adjustment side plates 52, and a wire management rack 58 is fixedly connected to the horizontal adjustment plate 54.

[0034] Two mechanism side plates 12 are symmetrically distributed at both ends of the mechanism installation plate 11 , two mechanism side plates 22 are symmetrically distributed at both ends of the mechanism installation plate 2 , and two adjustment side plates 52 are symmetrically distributed at both ends of the mechanism bottom plate 51 .

[0035] A heat dissipation groove 14 is provided on the side end surface of the mechanism side plate 12, and a heat dissipation groove 25 corresponding to the heat dissipation groove 14 is provided on the side end surface of the mechanism side plate 22. The heat dissipation groove 14 and the heat dissipation groove 25 are offset in position. A side baffle 17 is provided above the heat dissipation groove 14, and the side baffle 17 is fixedly connected to the mechanism side plate 12. Specifically, during installation, the bridge mechanism 1 is provided above the bridge mechanism 2, and the heat dissipation groove 14 and the heat dissipation groove 25 correspond in position. The heat dissipation groove 14 is provided below the heat dissipation groove 25. At the same time, an overlapping area is provided between the heat dissipation groove 14 and the heat dissipation groove 25. While facilitating the heat dissipation of the cables in the device through the heat dissipation groove 14 and the heat dissipation groove 25, due to the overlapping design of the heat dissipation groove 14 and the heat dissipation groove 25 and the side baffle 17, the device has a certain waterproof property and good practicality.

[0036] A docking slide bar 15 is fixedly connected to the mechanism side plate 12, and a docking slide groove 16 is provided on the docking slide bar 15. A docking slide rail 23 corresponding to the docking slide groove 16 is fixedly connected to the mechanism side plate 22, and the docking slide rail 23 is slidably set in the docking slide groove 16.

[0037] In some specific embodiments, the mechanism mounting hole 13 is opened on the mechanism side plate 12 and the docking slide bar 15, the mechanism mounting hole 13 passes through the bottom of the docking slide groove 16 and the outer end surface of the mechanism side plate 12, and the mechanism docking hole 23 is opened on the outer end surface of the docking slide rail 24.

[0038] The connecting mechanism 4 includes a mechanism fixing plate 41, to which a sleeve 42 is fixedly connected, a telescopic rod 43 is movably sleeved on the sleeve 42, a contact block 45 is fixedly connected on the telescopic rod 43, a spring 44 is sleeved on the telescopic rod 43, one end of the spring 44 is fixedly connected to the sleeve 42, and the other end of the spring 44 is fixedly connected to the contact block 45, the mechanism fixing plate 41 is fixedly connected in the mechanism mounting hole 13, and the contact block 45 is snap-fitted into the mechanism docking hole 24.

[0039] Both ends of the horizontal adjustment plate 54 are fixedly connected with mechanism connecting blocks 55, and an adjustment slot 53 is penetrated through the adjustment side plate 52. A sliding member 56 is fixedly connected to the mechanism connecting block 55 at one end, and an adjustment member 57 is threadedly connected to the mechanism connecting block 55 at the other end. The mechanism connecting block 55 is slidably connected to the adjustment slot 53 on the adjustment side plate 52 on one side through the sliding member 56, and the mechanism connecting block 55 is fastened to the adjustment side plate 52 on the other side through the adjustment member 57.

[0040] In some specific implementations, the upper ends of the adjustment side plates 52 are fixedly connected to a top frame 59, and the top frame 59 is fixedly connected to the mechanism mounting plate 11.

[0041] In some specific embodiments, the sliding member 56 includes a connecting slide rod and a limit block. The connecting slide rod is slidably arranged in the adjusting slot 52. One end of the connecting slide rod is fixedly connected to the mechanism connecting block 55, and the other end of the connecting slide rod is fixedly connected to the limit block. The adjusting member 57 is a fixing bolt. A fixing threaded hole is opened on the mechanism connecting member 55. The fixing bolt passes through the adjusting slot 53 and is threadedly connected to the fixing threaded hole on the mechanism connecting member 55.

[0042] A maintenance slot 26 is provided through the mechanism mounting plate 11, and mounting threaded holes 27 are provided at both ends of the maintenance slot 26. The mounting threaded holes 27 are provided on the mechanism mounting plate 11, and a protective cover plate 3 is provided at the maintenance slot 26. A connecting through hole corresponding to the mounting threaded hole 27 is provided through the protective cover plate 3. A connecting bolt 6 is provided between the mechanism mounting plate 11 and the protective cover plate 3, and the connecting bolt 6 passes through the connecting through hole and is threadedly connected to the mounting threaded hole 27.

[0043] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0044] When it is necessary to inspect the cables in the bridge, an inspection slot 26 is provided on the mechanism mounting plate 21. When in use, the cables in the bridge can be initially inspected through the inspection slot 26 by removing the protective cover plate 3 at the inspection slot 26. The bridge mechanism 1 and the bridge mechanism 2 are slidably connected. A branching mechanism 5 is fixedly installed in the internal space of the bridge mechanism 1 and the bridge mechanism 2. The top frame 59 of the branching mechanism 5 is fixedly installed on the mechanism mounting plate 11, so that the weight of the cables in the device is borne entirely by the bridge mechanism 1 and the branching mechanism 5. Therefore, when the device is overhauled, the bridge mechanism 1 can be removed from the bridge mechanism 2, so as to facilitate the inspection of the cables in the device. At the same time, the bridge mechanism 1 and the bridge mechanism 2 are connected. A connecting mechanism 4 is provided, and a mechanism fixing plate 41 of the connecting mechanism 4 is fixedly installed in the mechanism installation hole 13 of the bridge mechanism 1. By clamping the abutment block 45 of the connecting mechanism 4 on the mechanism docking hole 24 on the docking slide rail 23 of the bridge mechanism 2, since the connecting mechanism 4 includes components such as a spring 44 and a telescopic rod 43, it is convenient for the disassembly between the bridge mechanism 1 and the bridge mechanism 2, thereby facilitating the disassembly and maintenance work of the staff. Two adjustment side plates 52 are symmetrically arranged on the mechanism bottom plate 51, and a horizontal adjustment plate 54 is arranged between the two adjustment side plates 52. A wire management rack 58 is fixedly connected to the horizontal adjustment plate 54. The cables can be preliminarily classified through the bottom plate 51 and the wire management rack 58 to facilitate subsequent wiring work, and the cables can be separated to facilitate heat dissipation of the cables.

[0045] Several embodiments of the present invention are described in detail above, but the embodiments of the present invention are not limited thereto and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A cable tray for a power supply and distribution system, characterized in that: include: A bridge mechanism (1) comprises a mechanism mounting plate (11), wherein two ends of the mechanism mounting plate (11) are symmetrically distributed and fixedly connected with a mechanism side plate (12), and the mechanism side plate (12) is provided with a mechanism mounting hole (13) extending therethrough; The bridge mechanism 2 (2) comprises a mechanism mounting plate 2 (21), the two ends of the mechanism mounting plate 2 (21) are symmetrically distributed and fixedly connected with a mechanism side plate 2 (22), the mechanism side plate 1 (12) is provided with a mechanism docking hole (24) corresponding to the mechanism mounting hole (13), and the bridge mechanism 1 (1) is slidably connected with the bridge mechanism 2 (2); A connecting mechanism (4), the connecting mechanism (4) is fixedly connected to the mechanism mounting hole (13), and the connecting end of the connecting mechanism (4) is clamped in the mechanism docking hole (24); The wire-dividing mechanism (5) comprises a mechanism bottom plate (51), on which adjustment side plates (52) are symmetrically distributed and fixedly connected, between which symmetrically arranged adjustment side plates (52) a liftable horizontal adjustment plate (54) is arranged, and on which a wire-management frame (58) is fixedly connected.

2. A cable tray for a power supply and distribution system according to claim 1, characterized in that: Two mechanism side plates (12) are symmetrically distributed at both ends of the mechanism installation plate (11), two mechanism side plates (22) are symmetrically distributed at both ends of the mechanism installation plate (21), and two adjustment side plates (52) are symmetrically distributed at both ends of the mechanism bottom plate (51).

3. The cable tray for a power supply and distribution system according to claim 1, characterized in that: A heat dissipation groove (14) is provided through the side end surface of the first mechanism side plate (12), and a heat dissipation groove (25) corresponding to the first heat dissipation groove (14) is provided through the side end surface of the second mechanism side plate (22). The first heat dissipation groove (14) and the second heat dissipation groove (25) are arranged in a staggered manner. A side blocking bar (17) is provided above the first heat dissipation groove (14), and the side blocking bar (17) is fixedly connected to the first mechanism side plate (12).

4. The cable tray for a power supply and distribution system according to claim 1, characterized in that: A docking slide bar (15) is fixedly connected to the first side plate (12) of the mechanism, a docking slide bar (15) is provided with a docking slide groove (16), and a docking slide rail (23) corresponding to the docking slide groove (16) is fixedly connected to the second side plate (22) of the mechanism, and the docking slide rail (23) is slidably arranged in the docking slide groove (16).

5. A cable tray for a power supply and distribution system according to claim 4, characterized in that: The mechanism installation hole (13) is formed on the mechanism side plate (12) and the docking slide bar (15), the mechanism installation hole (13) penetrates the bottom of the docking slide groove (16) and the outer end surface of the mechanism side plate (12), and the mechanism docking hole (23) is formed on the outer end surface of the docking slide rail (24).

6. The cable tray for a power supply and distribution system according to claim 1, characterized in that: The connecting mechanism (4) comprises a mechanism fixing plate (41), a sleeve (42) is fixedly connected to the mechanism fixing plate (41), a telescopic rod (43) is movably sleeved on the sleeve (42), a contact block (45) is fixedly connected to the telescopic rod (43), a spring (44) is sleeved on the telescopic rod (43), one end of the spring (44) is fixedly connected to the sleeve (42), and the other end of the spring (44) is fixedly connected to the contact block (45), the mechanism fixing plate (41) is fixedly connected to the mechanism mounting hole (13), and the contact block (45) is snap-fitted to the mechanism docking hole (24).

7. The cable tray for a power supply and distribution system according to claim 1, characterized in that: Both ends of the horizontal adjustment plate (54) are fixedly connected with a mechanism connection block (55); an adjustment through slot (53) is formed through the adjustment side plate (52); a sliding member (56) is fixedly connected to the mechanism connection block (55) at one end; an adjustment member (57) is threadedly connected to the mechanism connection member (55) at the other end; the mechanism connection block (55) is slidably connected to the adjustment through slot (53) on the adjustment side plate (52) on one side through the sliding member (56); and the mechanism connection block (55) is fastened to the adjustment side plate (52) on the other side through the adjustment member (57).

8. The cable tray for a power supply and distribution system according to claim 7, characterized in that: The upper ends of the adjusting side plates (52) are fixedly connected with a top frame (59), and the top frame (59) is fixedly connected to the first mechanism mounting plate (11).

9. The cable tray for a power supply and distribution system according to claim 7, characterized in that: The sliding member (56) comprises a connecting sliding rod and a limiting block. The connecting sliding rod is slidably arranged in the adjusting slot (52). One end of the connecting sliding rod is fixedly connected to the mechanism connecting block (55), and the other end of the connecting sliding rod is fixedly connected to the limiting block. The adjusting member (57) is a fixing bolt. A fixing threaded hole is provided on the mechanism connecting member (55). The fixing bolt passes through the adjusting slot (53) and is threadedly connected to the fixing threaded hole on the mechanism connecting member (55).

10. The cable tray for a power supply and distribution system according to claim 1, characterized in that: A maintenance through slot (26) is provided through the mechanism mounting plate (11), and mounting threaded holes (27) are provided at both ends of the maintenance through slot (26). The mounting threaded holes (27) are provided on the mechanism mounting plate (11), and a protective cover plate (3) is provided at the maintenance through slot (26). A connecting through hole corresponding to the mounting threaded hole (27) is provided through the protective cover plate (3), and a connecting bolt (6) is provided between the mechanism mounting plate (11) and the protective cover plate (3), and the connecting bolt (6) passes through the connecting through hole and is threadedly connected to the mounting threaded hole (27).

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