Auxiliary equipment for installation of power distribution cabinet

Abstract

The invention belongs to the technical field of electric power grids, and discloses a power distribution cabinet installation auxiliary device which comprises a galvanized bridge frame, a bridge frame cover plate is installed at the top end of the galvanized bridge frame, heat dissipation holes are formed in the bottom end of the galvanized bridge frame at equal intervals, and installation holes are symmetrically formed in the two side faces of the galvanized bridge frame at equal intervals. A separation assembly is installed at the top end of the heat dissipation hole in the galvanized bridge, cables can be separated, electromagnetic interference between the cables can be reduced, the cable layout is reasonably planned, management and maintenance are facilitated, maintenance personnel can find a certain specific cable more easily and check or replace the specific cable, and the maintenance efficiency is improved. Meanwhile, air circulation among the cables can be improved, heat dissipation of the cables is facilitated, the working efficiency of the cables is improved, the problem that the performance is reduced or the service life is shortened due to overheating is solved, the cables are arranged in a separated mode, and even if one cable breaks down or needs to be maintained, the cables can be replaced conveniently. And negative effects on other cables due to physical contact between the cables are avoided.

Description

Technical Field

[0001] The invention belongs to the technical field of electric power grid, and in particular relates to auxiliary equipment for installing a power distribution cabinet. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet (box), lighting distribution cabinet (box), and metering cabinet (box). It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The auxiliary equipment installed in the distribution cabinet usually includes the following equipment and components: distribution bus, circuit breaker, contactor, relay, current transformer, voltage transformer, cable tray, grounding device, instrument and display equipment, heat dissipation device and protective device;

[0003] The cable tray is a necessary auxiliary equipment during the installation of the distribution cabinet. When the cable tray is used to place the cables, multiple cables are stacked on top of each other, causing mutual interference between the cables, which in turn affects signal transmission and easily leads to the problem of excessive cable temperature. Summary of the invention

[0004] The present invention aims at the problem that when placing cables on a cable tray in the prior art, multiple cables are stacked on each other, causing interference between the cables, thereby affecting signal transmission and easily causing the cable temperature to be too high. The present invention proposes the following technical solution:

[0005] A distribution cabinet installation auxiliary equipment, including a galvanized bridge, a bridge cover plate is installed on the top of the galvanized bridge, heat dissipation holes are equidistantly opened at the bottom of the galvanized bridge, and installation holes are symmetrically opened on both sides of the galvanized bridge at equal distances. A partition component is installed inside the galvanized bridge at the top of the heat dissipation holes, and the partition component includes a blocking plate horizontally slidably connected to the inside of the galvanized bridge, a concave support frame for supporting the inner wall corners of the galvanized bridge is fixedly installed inside the blocking plate, a moving bar with a separating function is horizontally movably connected inside the concave support frame, two vertical lifting plates are staggeredly slidably connected inside the moving bar, a sliding frame is equidistantly slidably connected inside the vertical lifting plate, and a rotating plate is rotatably connected inside the sliding frame.

[0006] As a preferred embodiment of the above technical solution, a molding strip is integrally formed at the bottom end of the baffle plate, a cylinder fixedly connected to the galvanized bridge frame passes through one side of the inner wall of the molding strip, and a threaded screw rotatably connected to the galvanized bridge frame is threadedly connected to the other side of the inner wall of the molding strip.

[0007] As a preferred embodiment of the above technical solution, a rectangular groove is provided on the top of the sliding frame, the rotating plate is rotatably connected inside the rectangular groove, and a cross plate is movably connected inside the rotating plate.

[0008] As a preferred embodiment of the above technical solution, a slider is integrally formed on the back of the sliding frame, a sliding groove is opened inside the vertical lifting plate at a position corresponding to the top of the slider, and the outer side of the slider and the inner wall of the sliding groove are in contact with each other.

[0009] As a preferred embodiment of the above technical solution, a connecting rope is fixedly installed between the top ends of the two vertical lifting plates, and the connecting rope is slidably connected to the inside of the moving bar.

[0010] As a preferred embodiment of the above technical solution, spring telescopic rods are symmetrically embedded and installed inside the vertical lifting plate, a clamping plate is clamped and installed between two of the spring telescopic rods, and a clamping wheel is fixedly installed inside the clamping plate.

[0011] As a preferred embodiment of the above technical solution, a pressing groove is provided on the outer side of the clamping wheel, and the diameter of the connecting rope is larger than the diameter of the pressing groove.

[0012] As a preferred embodiment of the above technical solution, a connecting component is installed at the bottom end of the inner wall of the bridge cover plate, and the connecting component includes a support rod integrally formed at the bottom end of the bridge cover plate, and rotating columns are symmetrically connected to the two sides of the support rod, and a limiting rod is fixedly installed at the bottom end of the rotating column.

[0013] As a preferred embodiment of the above technical solution, a gear is fixedly installed at the top of the rotating column at a position inside the support rod, a number of the gears are meshed and connected with racks, two connecting strips are symmetrically installed between the opposite surfaces of two racks, one of the connecting strips is rotatably connected with a rotating bolt inside, and the rotating bolt and the support rod are connected by a thread.

[0014] The beneficial effects of the present invention are:

[0015] (1) Separating cables can reduce electromagnetic interference between cables, and properly planning cable layout is helpful for management and maintenance, so that maintenance personnel can more easily find a specific cable for inspection or replacement. At the same time, it can improve air circulation between cables, help heat dissipation of cables, improve cable working efficiency, and reduce performance degradation or shortened life due to overheating. In addition, if cables are placed separately, even if a cable fails or needs maintenance, it will not have a negative impact on other cables due to physical contact between cables;

[0016] (2) The heat dissipation holes make it easier to observe the cables inside the galvanized bridge, which reduces the difficulty of observing the cables inside the galvanized bridge and further facilitates the repair of damaged cables inside the galvanized bridge;

[0017] (3) The stability of the connection between the bridge cover and the galvanized bridge is increased, and the inside and the top of the galvanized bridge are supported by the blocking plate, the concave support frame and the support rod, thereby increasing the strength of the galvanized bridge and preventing the galvanized bridge from being damaged by external collisions after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The figure shows a schematic diagram of the structure of a power distribution cabinet installation auxiliary device in Example 1;

[0019] Figure 2 The bottom view of a power distribution cabinet installation auxiliary device in Example 1 is shown;

[0020] Figure 3 The figure shows the installation structure diagram of the partition assembly in Example 1;

[0021] Figure 4 Shown is a bottom view of the partition assembly in Example 1;

[0022] Figure 5 The figure shows a schematic diagram of the installation structure of the spring telescopic rod in Example 1;

[0023] Figure 6 The figure shows a schematic diagram of the installation structure of the rotating plate in the embodiment 1;

[0024] Figure 7 Shown is a bottom view of the bridge cover plate in Example 1;

[0025] Figure 8 What is shown is a schematic diagram of the installation structure of the connection component in Example 1.

[0026] In the figure: 1. galvanized bridge; 2. bridge cover; 3. heat dissipation hole; 4. mounting hole; 5. partition assembly; 51. barrier plate; 52. forming strip; 53. cylinder; 54. threaded screw; 55. concave support frame; 56. moving strip; 57. vertical lifting plate; 58. sliding frame; 59. rotating plate; 510. cross plate; 511. connecting rope; 512. spring telescopic rod; 513. clamping plate; 514. clamping wheel; 6. connecting assembly; 61. support rod; 62. gear; 63. rotating column; 64. limit rod; 65. rack; 66. connecting strip; 67. rotating bolt. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0028] Embodiment 1: The present invention provides a distribution cabinet installation auxiliary device, such as Figures 1 to 8As shown, it includes, a distribution cabinet installation auxiliary equipment, including a galvanized bridge frame 1, a bridge frame cover plate 2 is installed on the top of the galvanized bridge frame 1, heat dissipation holes 3 are equidistantly opened at the bottom of the galvanized bridge frame 1, and installation holes 4 are equidistantly opened on both sides of the galvanized bridge frame 1. A partition component 5 is installed at the top of the heat dissipation hole 3 inside the galvanized bridge frame 1.

[0029] The partition assembly 5 includes a blocking plate 51 which is horizontally slidably connected to the inside of the galvanized bridge frame 1, and a concave support frame 55 which supports the inner wall corners of the galvanized bridge frame 1 is fixedly installed inside the blocking plate 51. A moving bar 56 with a separating function is horizontally movably connected inside the concave support frame 55. Two vertical lifting plates 57 are staggeredly slidably connected inside the moving bar 56. A sliding frame 58 is equidistantly slidably connected inside the vertical lifting plate 57, and a rotating plate 59 is rotatably connected inside the sliding frame 58.

[0030] like Figure 2 and Figure 4 As shown, a molding strip 52 is integrally formed at the bottom end of the baffle plate 51, a cylinder 53 fixedly connected to the galvanized bridge frame 1 is penetrated through one side of the inner wall of the molding strip 52, and a threaded screw 54 rotatably connected to the galvanized bridge frame 1 is threadedly connected to the other side of the inner wall of the molding strip 52;

[0031] The rotation of the threaded screw 54 can drive the forming strip 52 to move along the outside of the cylinder 53, so that the position of the baffle plate 51 can be adjusted, which changes the difficulty of adjusting the position of the baffle plate 51, and the heat dissipation hole 3 can be opened and closed by using the adjusted baffle plate 51, so as to facilitate the adjustment of the air intake into the galvanized bridge frame 1.

[0032] like Figure 5 and Figure 6 As shown, a rectangular groove is formed at the top of the sliding frame 58, a rotating plate 59 is rotatably connected inside the rectangular groove, and a cross plate 510 is movably connected inside the rotating plate 59;

[0033] The rotating plate 59 can be easily rotated, and the rotation range of the rotating plate 59 is 90 degrees, and the length of the rotating plate 59 is increased by using the cross plate 510, so that cables with different diameters can be easily blocked.

[0034] like Figure 4 and Figure 5 As shown, a slider is integrally formed on the back of the sliding frame 58, and a slide groove is provided inside the vertical lifting plate 57 at a position corresponding to the top of the slider, and the outer side of the slider and the inner wall of the slide groove fit each other;

[0035] The position of the sliding frame 58 can be easily adjusted, thereby reducing the difficulty of adjusting the position of the sliding frame 58.

[0036] like Figure 4 and Figure 5As shown, a connecting rope 511 is fixedly installed between the top ends of the two vertical lifting plates 57, and the connecting rope 511 is slidably connected to the inside of the moving bar 56;

[0037] It can be used for the staggered movement of the two vertical lifting plates 57, which changes the difficulty of the staggered movement of the two vertical lifting plates 57, so that the cables placed inside the two vertical lifting plates 57 can be separated and staggered in height.

[0038] like Figure 4 and Figure 5 As shown, spring telescopic rods 512 are symmetrically embedded and installed inside the vertical lifting plate 57, a clamping plate 513 is clamped and installed between the two spring telescopic rods 512, a clamping wheel 514 is fixedly installed inside the clamping plate 513, a pressing groove is opened on the outer side of the clamping wheel 514, and the diameter of the connecting rope 511 is larger than the diameter of the pressing groove;

[0039] The contraction force of the spring telescopic rod 512 drives the clamping plate 513 to move, and the clamping plate 513 drives the clamping wheel 514 to move when moving. The clamping wheel 514 squeezes the connecting rope 511 when moving, so that the connecting rope 511 is squeezed and fixed, thereby fixing the vertical lifting plate 57 after staggering, changing its fixing difficulty.

[0040] like Figure 6 and Figure 7 As shown, a connecting assembly 6 is installed at the bottom end of the inner wall of the bridge cover plate 2, and the connecting assembly 6 includes a support rod 61 integrally formed at the bottom end of the bridge cover plate 2, and a rotating column 63 is symmetrically rotatably connected on both sides of the support rod 61, and a limit rod 64 is fixedly installed at the bottom end of the rotating column 63;

[0041] It can facilitate the installation and fixation between the bridge cover plate 2 and the galvanized bridge 1, and can block the top of the inner wall of the galvanized bridge 1, increase the strength of the top of the inside of the galvanized bridge 1, and prevent the top of the galvanized bridge 1 from being deformed due to extrusion.

[0042] like Figure 6 and Figure 7 As shown, a gear 62 is fixedly installed at the top of the rotating column 63 at an inner position of the supporting rod 61, a plurality of gears 62 are meshedly connected with a rack 65, two connecting bars 66 are symmetrically installed between the opposite surfaces of two racks 65, a rotating bolt 67 is rotatably connected inside one of the connecting bars 66, and the rotating bolt 67 and the supporting rod 61 are connected by threads;

[0043] By rotating the rotating bolt 67 , the rotating bolt 67 drives the connecting bar 66 to move, and the connecting bar 66 drives the rack 65 to move. When the rack 65 moves, it drives the multiple gears 62 to rotate, thereby changing the rotation difficulty of the multiple gears 62 .

[0044] Working principle: In actual use of the device, the cables are first placed into the concave support frame 55 in sequence, and then the rotating plate 59 is rotated in sequence and the cross plate 510 is pulled to make the cross plate 510 and the rotating plate 59 level. Then the cables are placed into the top of the rotating plate 59 in sequence, and the sliding frame 58 is driven to move inside the vertical lifting plate 57. Since the sliding frame 58 at the bottom is in contact with the vertical lifting plate 57, the vertical lifting plate 57 is driven to descend. When the vertical lifting plate 57 descends, it drives another vertical lifting plate 57 to rise under the action of the connecting rope 511. At this time, the other vertical lifting plate 5 The rotating plate 59 and the cross plate 510 inside 7 separate the cables. Separating the cables can reduce electromagnetic interference between the cables, and reasonable planning of the cable layout is helpful for management and maintenance, so that maintenance personnel can more easily find a specific cable for inspection or replacement. At the same time, it can improve the air circulation between the cables, help the heat dissipation of the cables, improve the working efficiency of the cables, reduce the performance degradation or shortened life caused by overheating, and separate the cables. Even if a cable fails or needs maintenance, it will not have a negative impact on other cables due to physical contact between the cables;

[0045] Finally, the personnel loosens the clamping plate 513. At this time, the tension of the spring telescopic rod 512 drives the clamping plate 513 to move. When the clamping plate 513 moves, it drives the clamping wheel 514 to squeeze and fix the connecting rope 511, thereby preventing the connecting rope 511 from loosening, thereby fixing the staggered vertical lifting plate 57 and changing the difficulty of fixing the vertical lifting plate 57.

[0046] Then the personnel rotate the threaded screw 54, and the threaded screw 54 can drive the forming strip 52 to move along the outside of the cylinder 53, so that the position of the baffle plate 51 is adjusted, and the difficulty of adjusting the position of the baffle plate 51 is changed. The heat dissipation hole 3 is opened and closed by using the adjusted baffle plate 51, so as to facilitate the adjustment of the air intake into the galvanized bridge frame 1, and the cables inside the galvanized bridge frame 1 can be observed through the heat dissipation hole 3, which changes the difficulty of observing the cables inside the galvanized bridge frame 1, and further facilitates the repair of the damaged cables inside the galvanized bridge frame 1;

[0047] Finally, the personnel install the bridge cover plate 2 and the galvanized bridge frame 1, and then rotate the rotating bolt 67, which drives the connecting bar 66 to move, and the connecting bar 66 drives the rack 65 to move. When the rack 65 moves, it drives multiple gears 62 to rotate, and the rotation of multiple gears 62 drives the limit rod 64 through the rotating column 63 to enter the galvanized bridge frame 1, so that the bridge cover plate 2 and the galvanized bridge frame 1 are clamped and fixed, thereby increasing the stability of the connection between the bridge cover plate 2 and the galvanized bridge frame 1, and the inside and the top of the galvanized bridge frame 1 are supported by the blocking plate 51, the concave support frame 55 and the support rod 61, thereby increasing the strength of the galvanized bridge frame 1, and preventing the galvanized bridge frame 1 from being damaged due to external collision after installation.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them.

Claims

1. A power distribution cabinet installation auxiliary device, characterized in that: The invention comprises a galvanized bridge frame (1), wherein a bridge frame cover plate (2) is installed at the top of the galvanized bridge frame (1), heat dissipation holes (3) are equidistantly provided at the bottom of the galvanized bridge frame (1), and installation holes (4) are equidistantly and symmetrically provided on both sides of the galvanized bridge frame (1), and a partition component (5) is installed inside the galvanized bridge frame (1) at the top of the heat dissipation holes (3), wherein the partition component (5) comprises a baffle plate (51) horizontally slidably connected to the inside of the galvanized bridge frame (1), wherein a concave support frame (55) having the function of supporting the inner wall corners of the galvanized bridge frame (1) is fixedly installed inside the baffle plate (51), wherein a movable bar (56) having a partitioning function is horizontally movably connected inside the concave support frame (55), wherein two vertical lifting plates (57) are staggeredly slidably connected inside the movable bar (56), wherein a sliding frame (58) is equidistantly slidably connected inside the vertical lifting plate (57), and wherein a rotating plate (59) is rotatably connected inside the sliding frame (58).

2. The auxiliary equipment for installing a power distribution cabinet according to claim 1, characterized in that: The bottom end of the baffle plate (51) is integrally formed with a molding strip (52), one side of the inner wall of the molding strip (52) is penetrated by a cylinder (53) fixedly connected to the galvanized bridge frame (1), and the other side of the inner wall of the molding strip (52) is threadedly connected to a threaded screw rod (54) rotatably connected to the galvanized bridge frame (1).

3. The auxiliary equipment for installing a power distribution cabinet according to claim 1, characterized in that: A rectangular groove is formed at the top of the sliding frame (58), the rotating plate (59) is rotatably connected inside the rectangular groove, and a cross plate (510) is movably connected inside the rotating plate (59).

4. The auxiliary equipment for installing a power distribution cabinet according to claim 3, characterized in that: The back of the sliding frame (58) is integrally formed with a sliding block, and a sliding groove is provided inside the vertical lifting plate (57) at a position corresponding to the top of the sliding block, and the outer side of the sliding block and the inner wall of the sliding groove are in contact with each other.

5. The auxiliary equipment for installing a power distribution cabinet according to claim 1, characterized in that: A connecting rope (511) is fixedly installed between the top ends of the two vertical lifting plates (57), and the connecting rope (511) is slidably connected to the inside of the moving bar (56).

6. The auxiliary equipment for installing a power distribution cabinet according to claim 5, characterized in that: The vertical lifting plate (57) is symmetrically embedded with spring telescopic rods (512), a clamping plate (513) is clamped and installed between the two spring telescopic rods (512), and a clamping wheel (514) is fixedly installed inside the clamping plate (513).

7. The auxiliary equipment for installing a power distribution cabinet according to claim 6, characterized in that: A pressing groove is formed on the outer side of the clamping wheel (514), and the diameter of the connecting rope (511) is larger than the diameter of the pressing groove.

8. The auxiliary equipment for installing a power distribution cabinet according to claim 1, characterized in that: A connecting assembly (6) is installed at the bottom end of the inner wall of the bridge cover plate (2), and the connecting assembly (6) comprises a support rod (61) integrally formed at the bottom end of the bridge cover plate (2), and rotating columns (63) are symmetrically rotatably connected on both sides of the support rod (61), and a limiting rod (64) is fixedly installed at the bottom end of the rotating column (63).

9. The auxiliary equipment for installing a power distribution cabinet according to claim 8, characterized in that: A gear (62) is fixedly installed at the top end of the rotating column (63) at an inner position of the supporting rod (61), a plurality of the gears (62) are meshedly connected with racks (65), two connecting bars (66) are symmetrically installed between opposite surfaces of two of the racks (65), a rotating bolt (67) is rotatably connected inside one of the connecting bars (66), and the rotating bolt (67) and the supporting rod (61) are connected by threads.

Images