Feeder cabinet cable rack interlocking device

Abstract

The utility model relates to the technical field of power equipment, in particular to a feeder cabinet cable rack interlocking device which comprises a cable rack rotatably assembled on a base, a tool apron arranged at the bottom of the base and connected with the front end of the cable rack, and a limiting plate arranged on the upper end face of the base and extending towards one side of the cable rack. The cable frame is provided with a limiting buckle which cooperates with the limiting plate to limit the rotation angle of the cable frame, and the rotation angle of the cable frame can be conveniently adjusted through the arrangement of the cable frame which is rotatably assembled on the base, so that the knife holder can be driven to realize the on-off processing of the knife switch. The limiting plate is matched with the limiting buckle to avoid offside of the cable frame in the rotating process, the rotating stability and reliability of the cable frame are guaranteed, one end of the cable frame extends out of the base, the driving plate is matched with the extending end, and an external driving part can conveniently drive the cable frame to rotate.

Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment, and in particular to a feeder cabinet cable rack interlocking device. Background Art

[0002] Feeder cabinet is a device that directly distributes the incoming strong or weak electricity to each load. Feeder cabinets are generally equipped with monitors, fuses, terminal blocks, air switches, etc., and are often used in enterprises, institutions, industrial and mining enterprises, shopping malls, entertainment venues and other places with large electricity consumption. In order to facilitate maintenance, feeder cabinets often have multiple circuit rooms from top to bottom, each with an independent control switch and operation panel, which is convenient for powering off and repairing each load separately. Some feeder cabinets with fixed partition structures are assembled from a main cabinet and a wide extension cabinet, in which the vertical busbar is located in the extension cabinet; the functional unit installation room is located in the front of the main cabinet, and is composed of functional columns, left and right side panels and functional unit installation panels. During the use of the feeder cabinet, the gate compartment needs to be closed and disconnected according to actual use needs. How to ensure the stability of the closing and disconnecting process, even after the equipment has been used for a long time, it can still maintain a good closing and disconnecting effect, and ensure the stability of the closing and disconnecting process. Therefore, a feeder cabinet cable rack interlocking device is needed to solve the above problems. Summary of the invention

[0003] In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a feeder cabinet cable rack interlocking device for solving the problem of the stability of the closing and opening switch structure in the prior art.

[0004] To achieve the above objectives and other related objectives, the present invention provides the following technical solutions:

[0005] A feeder cabinet cable rack interlocking device comprises a base, a cable rack rotatably mounted on the base, a knife seat arranged at the bottom of the base and connected to the front end of the cable rack, a limit plate extending toward one side of the cable rack is provided on the upper end surface of the base, a limit buckle cooperating with the limit plate to limit the rotation angle of the cable rack is provided on the cable rack, one end of the cable rack extends out of the base, and a drive plate is provided at the extended end for an external drive component, and a limit frame is provided on the base and one side of the cable rack.

[0006] To implement the above technical solution, by providing a rotatable cable rack mounted on the base, the rotation angle of the cable rack can be easily adjusted, thereby driving the knife seat to realize the closing and opening processing of the knife switch. The setting of the limit plate and the limit buckle can prevent the cable rack from being out of position during the rotation process, thereby ensuring its rotation stability and reliability. One end of the cable rack is extended out of the base and cooperated with the drive plate at the extended end, which can facilitate the external drive component to drive the cable rack to rotate. The setting of the limit rack can ensure the rotation stability of the cable rack.

[0007] In one embodiment of the present invention, the limit frame is provided with a cable limit protrusion for limiting the horizontal displacement of the cable frame, the front end of the limit protrusion is arranged in contact with the cable frame, and the contact portion is arranged in an arc shape simulating the outer contour of the cable frame.

[0008] To implement the above technical solution, a cable limiting protrusion is provided on the limiting frame to achieve a limiting effect on the horizontal displacement of the cable rack, and the front end of the limiting protrusion is arranged to fit the cable rack, and the limiting protrusion and the cable rack at the fitting position are slidingly matched, thereby avoiding interference of the limiting protrusion with the rotation of the cable rack, and the fitting position is arranged in an arc shape that simulates the outer contour of the cable rack, so that the limiting protrusion and the cable rack can be better fitted.

[0009] In one embodiment of the present invention, the front end of the limiting buckle and the contact part of the limiting plate are arranged in a right-angle opening, and the turning point of the right-angle opening is rounded. The outer contour of the limiting buckle is arranged in an arc shape, and the arc opening is arranged toward the cable rack.

[0010] To implement the above technical solution, the contact part between the front end of the limit buckle and the limit plate is set to be a right-angled opening, which can ensure sufficient displacement space between the limit buckle and the limit plate and enable the cable rack to rotate ninety degrees. The turning point of the right-angled opening is rounded, which reduces the contact wear between the limit buckle and the limit plate during use and increases the service life of the limit buckle.

[0011] In one embodiment of the present invention, two sets of the limit buckles are symmetrically provided on the cable rack.

[0012] To implement the above technical solution, by symmetrically arranging two groups of limit buckles on the cable rack, the limit stability of the limit buckles on the cable rack can be ensured, and good limit stability can still be maintained after long-term use.

[0013] In one embodiment of the present invention, a cable bracket extending from the base is provided on one side of the base, and the cable bracket is detachably mounted on the cable bracket.

[0014] To implement the above technical solution, the arrangement of the cable bracket can provide stable support for the cable rack, and the cable rack can be detachably assembled on the cable bracket, which can facilitate the disassembly and maintenance of the cable rack.

[0015] In one embodiment of the present invention, the cable bracket is provided with a cable installation groove on one side close to the driving board, the cable installation groove opening is arranged toward the side away from the base, a cable locking plate is detachably connected to the cable installation groove, and the cable bracket is arranged through the cable locking plate.

[0016] To implement the above technical solution, the provision of the cable installation groove can facilitate the installation of the cable rack and improve the installation stability of the cable rack. By detachably connecting the cable locking plate to the cable installation groove, the installation and removal of the cable locking plate can be facilitated, thereby ensuring the stability of the cable rack.

[0017] As described above, a feeder cabinet cable rack interlocking device of the present invention has the following beneficial effects:

[0018] 1. By providing a rotatable cable rack mounted on the base, the rotation angle of the cable rack can be adjusted conveniently, thereby driving the knife seat to realize the closing and breaking processing of the knife switch.

[0019] 2. The setting of the limit plate in conjunction with the limit buckle can prevent the cable rack from being offside during rotation, ensuring its rotation stability and reliability. Extending one end of the cable rack out of the base and cooperating with the drive plate at the extended end can facilitate the external drive to drive the cable rack to rotate.

[0020] 3. The setting of the limit frame can ensure the rotation stability of the cable rack. The setting of the cable installation groove can facilitate the installation of the cable rack and improve the installation stability of the cable rack.

[0021] 4. By detachably connecting the cable locking plate to the cable installation groove, the installation and removal of the cable locking plate can be facilitated, thereby ensuring the stability of the cable rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Shown is a schematic structural diagram of a feeder cabinet cable rack interlocking device disclosed in an embodiment of the present invention.

[0023] Figure 2 Shown is a schematic diagram of the cable installation slot structure of the feeder cabinet cable rack interlocking device disclosed in an embodiment of the present invention.

[0024] Component number description

[0025] 1. Base; 2. Cable rack; 3. Knife holder; 4. Limit plate; 5. Limit buckle; 6. Drive plate; 7. Limit rack; 8. Cable limit protrusion; 9. Cable bracket; 10. Cable installation groove; 11. Cable locking plate. DETAILED DESCRIPTION

[0026] The following specific embodiments illustrate the implementation of the present invention, and those familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0027] See also Figure 1 to Figure 2The present invention provides a feeder cabinet cable rack interlocking device, comprising a base 1, a cable rack 2 rotatably assembled on the base 1, a knife seat 3 arranged at the bottom of the base 1 and connected to the front end of the cable rack 2, a limit plate 4 extending toward one side of the cable rack 2 is arranged on the upper end surface of the base 1, a limit buckle 5 cooperating with the limit plate 4 to limit the rotation angle of the cable rack 2 is arranged on the cable rack 2, one end of the cable rack 2 extends out of the base 1, and a driving plate 6 is arranged at the extended end for an external driving member, and a limit frame 7 is arranged on the base 1 and on one side of the cable rack 2.

[0028] By setting a rotatable cable rack 2 assembled on the base 1, the rotation angle of the cable rack 2 can be easily adjusted, so that the knife seat 3 can be driven to realize the closing and opening processing of the knife switch. The setting of the limit plate 4 and the limit buckle 5 can prevent the cable rack 2 from being offside during the rotation process, thereby ensuring its rotation stability and reliability. One end of the cable rack 2 is extended out of the base 1 and is matched with the drive plate 6 at the extended end, which can facilitate the external drive to drive the cable rack 2 to rotate. The setting of the limit frame 7 can ensure the rotation stability of the cable rack 2.

[0029] The limit frame 7 is provided with a cable limiting protrusion 8 for limiting the horizontal displacement of the cable rack 2. The front end of the limiting protrusion is fitted with the cable rack 2, and the fitting portion is in an arc shape that simulates the outer contour of the cable rack 2. The cable limiting protrusion 8 is set on the limit frame 7 to achieve a limiting effect on the horizontal displacement of the cable rack 2, and the front end of the limiting protrusion is fitted with the cable rack 2, and the limiting protrusion and the cable rack 2 at the fitting portion are slidably matched, thereby avoiding interference of the limiting protrusion with the rotation of the cable rack 2, and the fitting portion is in an arc shape that simulates the outer contour of the cable rack 2, which can better make the limiting protrusion fit the cable rack 2.

[0030] The contact part between the front end of the limit buckle 5 and the limit plate 4 is set as a right-angle opening, and the turning point of the right-angle opening is rounded. The outer contour of the limit buckle is arc-shaped, and the arc-shaped opening is set toward the cable rack 2. The contact part between the front end of the limit buckle 5 and the limit plate 4 is set as a right-angle opening, so that there is enough displacement space between the limit buckle 5 and the limit plate 4, so that the cable rack 2 can rotate ninety degrees. The turning point of the right-angle opening is rounded, which reduces the contact wear between the limit buckle 5 and the limit plate 4 during use and improves the service life of the limit buckle 5.

[0031] Two groups of limit buckles 5 are symmetrically arranged on the cable rack 2. By symmetrically arranging two groups of limit buckles 5 on the cable rack 2, the limiting stability of the limit buckles 5 on the cable rack 2 can be guaranteed, and the limiting stability can still be maintained after long-term use. One side of the base 1 is provided with a cable bracket 9 extending from the base 1, and the cable rack 2 is detachably assembled on the cable bracket 9. The arrangement of the cable bracket 9 can provide stable support for the cable rack 2, and the cable rack 2 is detachably assembled on the cable bracket 9, which can facilitate the disassembly and maintenance of the cable rack 2.

[0032] A cable mounting groove 10 is provided on the side of the cable bracket 9 close to the driving plate 6. The opening of the cable mounting groove 10 is arranged toward the side away from the base 1. A cable locking plate 11 is detachably connected to the cable mounting groove 10. The cable bracket passes through the cable locking plate. The arrangement of the cable mounting groove 10 can facilitate the installation of the cable rack 2 and improve the installation stability of the cable rack 2. By detachably connecting the cable locking plate 11 to the cable mounting groove 10, the installation and disassembly of the cable locking plate 11 can be facilitated, thereby ensuring the stability of the cable rack 2 in use.

[0033] The present invention can facilitate the adjustment of the rotation angle of the cable rack by providing a rotatable cable rack assembled on the base, so as to drive the knife seat to realize the closing and opening processing of the knife switch. The setting of the limit plate and the limit buckle can prevent the cable rack from being offside during the rotation process, thereby ensuring its rotation stability and reliability. One end of the cable rack is extended out of the base setting, and the driving plate is matched with the extended end, so that the external driving part can drive the cable rack to rotate. The setting of the limit rack can ensure the rotation stability of the cable rack. The setting of the cable installation groove can facilitate the installation of the cable rack and improve the installation stability of the cable rack. By detachably connecting the cable locking plate to the cable installation groove, the installation and disassembly of the cable locking plate can be facilitated, thereby ensuring the stability of the cable rack.

[0034] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. All equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A feeder cabinet cable rack interlocking device, characterized in that: It includes a base, a cable rack rotatably mounted on the base, a knife seat arranged at the bottom of the base and connected to the front end of the cable rack, a limit plate extending toward one side of the cable rack is provided on the upper end surface of the base, a limit buckle cooperating with the limit plate to limit the rotation angle of the cable rack is provided on the cable rack, one end of the cable rack extends out of the base, and a drive plate is provided at the extended end for an external drive component, and a limit frame is provided on the base and one side of the cable rack.

2. The feeder cabinet cable rack interlocking device according to claim 1 is characterized in that: The limit frame is provided with a cable limit protrusion for limiting the horizontal displacement of the cable frame. The front end of the limit protrusion is arranged in contact with the cable frame, and the contact portion is arranged in an arc shape simulating the outer contour of the cable frame.

3. The feeder cabinet cable rack interlocking device according to claim 1 is characterized in that: The contact part between the front end of the limiting buckle and the limiting plate is arranged in a right-angled opening, and the turning point of the right-angled opening is rounded. The outer contour of the limiting buckle is arranged in an arc shape, and the arc-shaped opening is arranged toward the cable rack.

4. The feeder cabinet cable rack interlocking device according to claim 1 is characterized in that: The limit buckles are symmetrically arranged in two groups on the cable rack.

5. The feeder cabinet cable rack interlocking device according to claim 1 is characterized in that: A cable bracket extending from the base is provided on one side of the base, and the cable bracket is detachably mounted on the cable bracket.

6. The feeder cabinet cable rack interlocking device according to claim 5, characterized in that: The cable bracket is provided with a cable installation groove on one side close to the driving plate, the cable installation groove opening is arranged toward the side away from the base, a cable locking plate is detachably connected to the cable installation groove, and the cable bracket is arranged through the cable locking plate.

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