Frame structure of low-voltage switch cabinet

Abstract

The utility model discloses a low-voltage switch cabinet frame structure, which particularly relates to the technical field of switch cabinet installation and comprises a switch cabinet supporting main rod, a connecting supporting block is arranged on the lower side end face of the switch cabinet supporting main rod, a connecting inserting rod is arranged on the outer side end face of the connecting supporting block, and a supporting transverse rod is arranged outside one side of the connecting supporting block. A supporting vertical rod is arranged outside the side, close to the supporting transverse rod, of the outer end of the connecting supporting block, and an adjusting sliding groove is formed in the end face of the upper side of the supporting vertical rod. In actual use, the special-shaped connecting pieces, the locking nuts, the connecting supporting blocks, the connecting inserting rods and the inserting adapting holes are correspondingly arranged, the switch cabinet frame can be conveniently assembled and fixed, and therefore the switch cabinet frame can be conveniently transported and installed; and meanwhile, in the corresponding arrangement state of the limiting sliding piece, the mounting threaded rod, the mounting supporting piece, the adjusting mounting groove, the mounting locking nut, the limiting inserting piece and the adjusting sliding groove, the mounting supporting piece and the mounting adjusting rod can be conveniently connected and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinet installation, and more specifically, to a low-voltage switch cabinet frame structure. Background Art

[0002] When the switch cabinet is produced, a frame structure is generally set up inside first, and an iron plate is installed outside the frame structure to form a switch cabinet. Announcement No. CN220273058U discloses a frame structure for a low-voltage switch cabinet. The connecting plate is installed on the side of the first cross tube close to the mounting frame, and the two second screws are respectively passed through the top and bottom ends of the mounting frame, and the second limit blocks connected to the two second screws are respectively corresponding to the T-slots on the two connecting plates, and the two second limit blocks are respectively inserted into the two T-slots, and the mounting frame is slid to a suitable position. At this time, the second nut is threadedly sleeved outside the second screw, and the second nut is tightened to complete the fixation of the mounting frame, and the two ends of the mounting plate are respectively fitted with the two mounting frames, and the connecting holes on the mounting plate are aligned with one of the connecting waist holes, and the bolts are passed through the connecting holes and the connecting waist holes and then connected and fixed with the nuts to complete the connection and fixation between the mounting plate and the mounting frame. In subsequent use, the electronic components can be fixed on the mounting plate, and the position of the electronic components can be adjusted by adjusting the position of the mounting plate.

[0003] When the above device is in use, it is easy to transport, occupies little space, and is convenient for installing electronic components. At the same time, it is connected through the connecting plate, the second limit block, the second screw and the second nut, which is convenient for installation and fixation. The second limit block is convenient for sliding in the connecting plate, which makes it convenient to adjust the position of the mounting frame. However, after the above device is installed, the longitudinal tube is mainly fixed by the second limit block, the second screw and the second nut. The longitudinal tube lacks fixing parts, which can easily cause the switch cabinet to shake. At the same time, when the mounting plate is currently fixed by the second screw and the second nut, the connection is relatively thin, which can easily affect the stability of the switch cabinet frame installation. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a low-voltage switch cabinet frame structure. The technical problem to be solved by the utility model is: how to adjust the stability and convenience of the assembly and fixation of the low-voltage switch cabinet.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage switch cabinet frame structure, comprising a switch cabinet support main rod, a connection support block is provided on the lower end surface of the main rod, a connection plug rod is provided on the outer end surface of the connection support block, a support cross bar is provided on the outside of one side of the connection support block, a support vertical rod is provided on the outer end of the connection support block near the support cross bar, and an adjustment slide groove is provided on the upper end surface of the support vertical rod;

[0006] A limiting slide is provided on the inner side of the adjustment slide groove, a mounting threaded rod is provided in the middle of the upper end of the limiting slide, a mounting support is provided on the outer side of the upper end of the mounting threaded rod, a limiting plug-in is provided on one side of the lower end of the mounting support, an adjustment mounting groove is provided on the end face of the mounting support, and a mounting adjustment rod is provided on the outer side of the upper end of the mounting support.

[0007] In a preferred embodiment, the end surfaces of the switch cabinet supporting main rod, supporting cross rod and supporting vertical rod are provided with plug-in adapter holes, and the inner connection of the switch cabinet supporting main rod, supporting cross rod and supporting vertical rod is provided with a special-shaped connector;

[0008] The inner end surface of the special-shaped connecting piece is provided with a locking nut, the interior of the adjustment installation groove is provided with an installation locking nut, and the inner end surface of the installation adjustment rod is provided with an installation support rod.

[0009] In a preferred embodiment, the end faces of the mounting adjustment rod and the mounting support rod are provided with limited mounting holes, the connection between the mounting adjustment rod and the mounting support rod is provided with a connecting nut, and the outer end face of the plug-in adapter hole is matched with the inner end face of the connecting plug rod;

[0010] The number of the special-shaped connectors is set in two groups, each group is provided with multiple special-shaped connectors, the two groups of special-shaped connectors are arranged in a mirror state on both sides of the horizontal central axis of the main viewing direction of the switch cabinet supporting main rod, and each group of multiple special-shaped connectors is arranged in a mirror state on both sides of the vertical central axis of the supporting cross bar in the top viewing direction.

[0011] In a preferred embodiment, the number of the locking nuts is multiple and they are arranged in an array on the end surface of the special-shaped connector, and the number of the mounting locking nuts is multiple and they are arranged in an array on the inner end surface of the adjustment mounting groove;

[0012] There are multiple mounting support rods, which are arranged in an array state on both sides of the transverse central axis of the mounting adjustment rod in the main viewing direction, and the outer end surface of the mounting support rod is matched with the inner end surface of the mounting adjustment rod.

[0013] In a preferred embodiment, the number of the position-limiting mounting holes is multiple, and they are arranged in an array state on the end faces of the mounting support rod and the mounting adjustment rod, and the number of the connecting nuts is two, and they are arranged in a mirror state on both sides of the vertical central axis of the main viewing direction of the mounting support rod;

[0014] The number of the connecting support blocks is multiple, and both ends of the supporting cross bar and the supporting vertical bar are arranged in a mirror image state, and the number of the supporting cross bar and the supporting vertical bar is two.

[0015] In a preferred embodiment, the inner end surface of the adjusting slot is matched with the outer end surface of the limiting slide, and the number of the mounting support and the mounting adjusting rod is multiple, and they are arranged in a mirror image state on both sides of the vertical central axis of the supporting cross bar in the top view direction;

[0016] There are two limit plug-ins, which are arranged in a mirror image on both sides of the transverse central axis of the mounting support in the top view direction, and the outer end surface of the limit plug-in is adapted to the outer end surface of the adjusting slot.

[0017] Technical effects and advantages of the utility model:

[0018] During actual use of the utility model, under the corresponding setting state of the special-shaped connecting parts, locking nuts, connecting support blocks, connecting rods and plug-in adapter holes, the switch cabinet frame can be conveniently assembled and fixed, thereby facilitating the transportation and installation of the switch cabinet frame. At the same time, under the corresponding setting state of the limiting slide, the installation threaded rod, the installation support, the adjustment installation groove, the installation locking nut, the limiting plug-in and the adjustment slide groove, the installation support and the installation adjustment rod can be conveniently connected and fixed, and the position of the installation adjustment rod can also be adjusted according to the installation position of the low-voltage switch, thereby increasing the applicability of the low-voltage switch cabinet. At the same time, under the corresponding setting state of the installation support rod, the limiting installation hole and the connecting nut, the installation position of the installation support rod can be connected and fixed according to the installation requirements of the low-voltage switch, which can effectively increase the stability and convenience of installation and use of the low-voltage switch cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 This is a schematic diagram of the overall connection structure of the utility model.

[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0022] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of part B in the middle.

[0023] Figure 5 For this utility model Figure 2 Schematic diagram of the enlarged structure of part C in the middle.

[0024] The accompanying drawings are marked as: 1 switch cabinet support main rod, 2 support cross rod, 3 support vertical rod, 4 installation adjustment rod, 5 limit slide, 6 installation threaded rod, 7 installation support, 8 adjustment installation groove, 9 installation locking nut, 10 limit plug-in, 11 connection support block, 12 connection plug-in rod, 13 plug-in adapter hole, 14 adjustment slide, 15 special-shaped connector, 16 locking nut, 17 installation support rod, 18 limit installation hole, 19 connection nut. DETAILED DESCRIPTION

[0025] The utility model provides a low voltage switch cabinet frame structure, such as Figure 1 and 2 As shown, it includes a switch cabinet supporting main rod 1, and a connecting support block 11 is provided on the lower end face thereof. The outer end of the connecting support block 11 is provided with a supporting vertical rod 3 on the outside of the side close to the supporting cross bar 2. The number of the connecting support blocks 11 is provided in plurality, and both ends of the supporting cross bar 2 and the supporting vertical rod 3 are arranged in a mirror state. The number of the supporting cross bar 2 and the supporting vertical rod 3 are both provided in two.

[0026] like Figure 3 As shown, a mounting threaded rod 6 is provided in the middle of the upper end of the limiting slide 5, a mounting support 7 is provided on the outer side of the upper end of the mounting threaded rod 6, a limiting plug-in 10 is provided on one side of the lower end of the mounting support 7, an adjustment mounting groove 8 is provided on the end face of the mounting support 7, and a mounting adjustment rod 4 is provided on the outer side of the upper end of the mounting support 7. There are multiple mounting supports 7 and mounting adjustment rods 4, and they are arranged in a mirror state on both sides of the vertical center axis of the supporting cross bar 2 in the top view direction. There are two limiting plug-ins 10, and they are arranged in a mirror state on both sides of the horizontal center axis of the mounting support 7 in the top view direction.

[0027] like Figure 4 and 5As shown, the outer end face of the connecting support block 11 is provided with a connecting rod 12, the upper end face of the supporting vertical rod 3 is provided with an adjusting slot 14, the end faces of the switch cabinet supporting main rod 1, the supporting cross rod 2 and the supporting vertical rod 3 are provided with plug-in adapter holes 13, the inner side connection of the switch cabinet supporting main rod 1, the supporting cross rod 2 and the supporting vertical rod 3 is provided with a special-shaped connecting piece 15, the inner side end face of the special-shaped connecting piece 15 is provided with a locking nut 16, the inner side end face of the mounting adjustment rod 4 is provided with a mounting support rod 17, the end faces of the mounting adjustment rod 4 and the mounting support rod 17 are provided with a limited mounting hole 18, and the connection between the mounting adjustment rod 4 and the mounting support rod 17 is provided with a connecting nut 19, the outer end face of the plug-in adapter hole 13 is adapted to the inner end face of the connecting plug rod 12, the number of the special-shaped connecting pieces 15 is provided in two groups, each group is provided with a plurality of, and the two groups of special-shaped connecting pieces 15 are located at the transverse center axis of the main viewing direction of the switch cabinet supporting main rod 1 The two sides are arranged in a mirror state, and each group of multiple special-shaped connecting parts 15 are arranged in a mirror state on both sides of the vertical central axis of the supporting cross bar 2 in the top view direction. The number of the locking nuts 16 is provided in plurality, and they are arranged in an array state on the end faces of the special-shaped connecting parts 15. The number of the mounting support rods 17 is provided in plurality, and they are arranged in an array state on both sides of the horizontal central axis of the main viewing direction of the mounting adjustment rod 4. The outer end face of the mounting support rod 17 is adapted to the inner end face of the mounting adjustment rod 4. The number of the limiting mounting holes 18 is provided in plurality, and they are arranged in an array state on the end faces of the mounting support rod 17 and the mounting adjustment rod 4. The number of the connecting nuts 19 is provided in two, and they are arranged in a mirror state on both sides of the vertical central axis of the main viewing direction of the mounting support rod 17. The inner end face of the adjusting slot 14 is adapted to the outer end face of the limiting slide 5, and the outer end face of the limiting plug-in 10 is adapted to the outer end face of the adjusting slot 14.

[0028] Working principle of this utility model:

[0029] When the utility model is used, the staff will insert the limiting slide 5 into the interior of the adjusting slide groove 14, and then the connecting rod 12 can be inserted into the interior of the supporting cross bar 2, and the supporting vertical rod 3 can be inserted into the outer end of the connecting rod 12. Then the staff can plug and stabilize the supporting cross bar 2, the supporting vertical rod 3 and the connecting support block 11. The staff can then install the mounting support 7 at the upper end of the limiting slide 5, and then insert the limiting plug-in 10 into the interior of the adjusting slide groove 14, and install and stabilize the mounting support 7 through the nut. Then the staff can clamp the mounting adjustment rod 4 to the outer end of the mounting support 7, and lock and fix it through the set mounting locking nut 9. Then the staff can install the mounting support rod 17 inside the mounting adjustment rod 4, and connect and stabilize it through the connecting nut 19.

[0030] Finally, a few points should be explained: the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A low voltage switch cabinet frame structure, characterized in that: include: A switch cabinet support main rod (1) is provided with a connection support block (11) on its lower end surface, a connection plug rod (12) is provided on the outer end surface of the connection support block (11), a support cross bar (2) is provided on the outside of one side of the connection support block (11), a support vertical rod (3) is provided on the outer end of the connection support block (11) near the support cross bar (2), and an adjustment slide groove (14) is provided on the upper end surface of the support vertical rod (3); A limiting slide (5) is provided on the inner side of the adjusting slide groove (14), a mounting threaded rod (6) is provided in the middle of the upper end of the limiting slide (5), a mounting support (7) is provided on the outer side of the upper end of the mounting threaded rod (6), a limiting plug-in (10) is provided on one side of the lower end of the mounting support (7), an adjusting mounting groove (8) is provided on the end surface of the mounting support (7), and a mounting adjusting rod (4) is provided on the outer side of the upper end of the mounting support (7).

2. A low voltage switch cabinet frame structure according to claim 1, characterized in that: The end surfaces of the switch cabinet supporting main rod (1), supporting cross rod (2) and supporting vertical rod (3) are provided with plug-in adapter holes (13), and the inner connecting parts of the switch cabinet supporting main rod (1), supporting cross rod (2) and supporting vertical rod (3) are provided with special-shaped connecting pieces (15); The inner end surface of the special-shaped connecting piece (15) is provided with a locking nut (16), the interior of the adjustment installation groove (8) is provided with an installation locking nut (9), and the inner end surface of the installation adjustment rod (4) is provided with an installation support rod (17).

3. A low-voltage switch cabinet frame structure according to claim 2, characterized in that: The end surfaces of the mounting adjustment rod (4) and the mounting support rod (17) are provided with limited mounting holes (18); the connection between the mounting adjustment rod (4) and the mounting support rod (17) is provided with a connecting nut (19); and the outer end surface of the plug-in adapter hole (13) is matched with the inner end surface of the connecting plug rod (12); The number of the special-shaped connecting pieces (15) is set in two groups, each group is provided with a plurality of special-shaped connecting pieces, the two groups of special-shaped connecting pieces (15) are arranged in a mirror state on both sides of the transverse central axis of the switch cabinet supporting main rod (1) in the main viewing direction, and each group of multiple special-shaped connecting pieces (15) is arranged in a mirror state on both sides of the vertical central axis of the supporting cross bar (2) in the top viewing direction.

4. A low voltage switch cabinet frame structure according to claim 2, characterized in that: The locking nuts (16) are provided in a plurality and are arranged in an array on the end surface of the special-shaped connecting piece (15); the mounting locking nuts (9) are provided in a plurality and are arranged in an array on the inner end surface of the adjusting mounting groove (8); The number of the mounting support rods (17) is plural and they are arranged in an array state on both sides of the transverse central axis of the mounting adjustment rod (4) in the main viewing direction, and the outer end surface of the mounting support rod (17) is adapted to the inner end surface of the mounting adjustment rod (4).

5. A low voltage switch cabinet frame structure according to claim 3, characterized in that: The number of the position-limiting mounting holes (18) is provided in plurality, and they are arranged in an array state on the end surfaces of the mounting support rod (17) and the mounting adjustment rod (4); the number of the connecting nuts (19) is provided in plurality, and they are arranged in a mirror-image state on both sides of the vertical central axis of the mounting support rod (17) in the main viewing direction; The connecting support blocks (11) are provided in a plurality and are arranged in a mirror image state at both ends of the supporting cross bar (2) and the supporting vertical bar (3). The supporting cross bar (2) and the supporting vertical bar (3) are provided in two in number.

6. A low voltage switch cabinet frame structure according to claim 1, characterized in that: The inner end surface of the adjusting slide groove (14) is matched with the outer end surface of the limiting slide (5), and the number of the mounting support member (7) and the mounting adjustment rod (4) is provided in plurality, and they are arranged in a mirror image state on both sides of the vertical central axis of the supporting cross bar (2) in the top view direction; The number of the limiting plug-ins (10) is two, and they are arranged in a mirror image on both sides of the transverse central axis of the mounting support (7) in a top-view direction, and the outer end surface of the limiting plug-in (10) is adapted to the outer end surface of the adjusting slide groove (14).

Images