Bus duct mounting rack

Abstract

The utility model relates to the technical field of bus duct installation, and discloses a bus duct installation rack, which comprises a main body structure and a buffer structure, the outer wall of the main body structure is provided with the buffer structure, the main body structure comprises a rack body, the inner bottom wall of the rack body is provided with a sliding groove, and the interior of the sliding groove is slidably connected with a moving seat. The top of the movable seat is fixedly connected with a clamping plate, the top of the frame body is connected with a connecting plate in a clamped mode, the bottom of the connecting plate is fixedly connected with a sliding guide rail, the connecting plate is installed on the frame body, after a fixing groove in the connecting plate is aligned with a positioning groove in the frame body, a reset spring in the fixing groove exerts outward acting force on a fixing block, and the sliding guide rail is fixedly connected with the sliding guide rail; when a bus fails and a bus duct needs to be disassembled, only the connecting plate needs to be lifted upwards, so that the fixing block is separated from the positioning groove under extrusion force, the limiting and fixing of the connecting plate are removed, and the bus duct is convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of bus duct installation, in particular to a bus duct installation frame. Background Art

[0002] Bus duct is a closed metal device composed of copper and aluminum busbars. It uses copper or aluminum as conductors, is supported by non-olefinic insulation, and then installed in a metal trough to form a new type of conductor. Nowadays, it has become an indispensable wiring method in electrical equipment and power systems in high-rise buildings and factories. Modern high-rise buildings and large workshops require huge amounts of electricity. In the face of this huge load, the powerful current of hundreds or thousands of amperes requires the use of safe and reliable conduction equipment, and the busbar system is a good choice. The bus duct system is a power distribution device that efficiently transmits current, especially adapted to the needs of economical and reasonable wiring in increasingly tall buildings and large-scale factories.

[0003] According to the "A Busbar Installation Frame" disclosed in Chinese Patent Publication No. CN110247352A, by providing a top rod and a fixing device, the frame can be fixed on the building in a variety of ways, thereby facilitating the installation of the frame. By providing a protruding plate in the frame, the air around the busbar can flow when it is installed, which is convenient for heat dissipation of the busbar.

[0004] However, when the bus duct is actually used and fails due to external factors, it needs to be disassembled or the distance between the bus bars needs to be adjusted. The above device is not convenient for disassembly and adjustment of the distance between the bus bars. Utility Model Content

[0005] The utility model aims to provide a bus duct installation frame to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a bus duct mounting frame, comprising a main structure and a buffer structure, wherein the outer wall of the main structure is provided with a buffer structure;

[0007] The main structure includes a frame body, a sliding groove is opened on the bottom wall of the frame body, a moving seat is slidably connected inside the sliding groove, a clamping plate is fixedly connected to the top of the moving seat, a connecting plate is clamped on the top of the frame body, a sliding guide rail is fixedly connected to the bottom of the connecting plate, and a busbar is slidably connected between the sliding guide rail and the clamping plate.

[0008] Preferably, a fixing groove is provided on the outer surface of the connecting plate, and a fixing block is arranged inside the fixing groove.

[0009] Preferably, a return spring is fixedly connected to the inner bottom wall of the fixing groove, and the top of the return spring is fixedly connected to the bottom of the fixing block.

[0010] Preferably, positioning grooves are provided on the outer walls on both sides of the frame, and the shape and size of the positioning grooves are matched with the shape and size of the fixing grooves.

[0011] Preferably, the buffer structure comprises a first mounting frame, a screw is threadedly connected to the bottom of the first mounting frame, a buffer spring is sleeved on the outer surface of the screw, and a second mounting frame is arranged at the bottom of the screw.

[0012] Preferably, the outer surfaces of the first mounting frame and the second mounting frame are both provided with mounting holes, and the number of the mounting holes is several.

[0013] Preferably, the top of the buffer spring is fixedly connected to the bottom of the first mounting bracket, and the bottom of the buffer spring is fixedly connected to the top of the second mounting bracket.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model installs the connecting plate on the frame body. When the fixing groove on the connecting plate is aligned with the positioning groove on the frame body, the reset spring in the fixing groove exerts an outward force on the fixing block, so that the fixing block is separated from the fixing groove and inserted into the positioning groove, thereby completing the limit fixation of the connecting plate. When the busbar fails and the busbar duct needs to be disassembled, it is only necessary to lift the connecting plate upwards so that the fixing block is squeezed out of the positioning groove, thereby releasing the limit fixation of the connecting plate, and the disassembly and assembly are convenient.

[0016] Second, when the distance between the busbars needs to be adjusted, the utility model moves the distance between the two moving seats and the clamping plate through the sliding groove, and also adjusts the distance between the two busbars. After the distance between the busbars is adjusted, the busbars are limited and fixed by the sliding guide rail at the bottom of the connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0020] Figure 4 For the utility model Figure 3 A is an enlarged schematic diagram of the structure.

[0021] Among them: 1. Main structure; 101. Frame; 102. Sliding groove; 103. Moving seat; 104. Clamping plate; 105. Connecting plate; 106. Sliding guide rail; 107. Busbar; 108. Fixed groove; 109. Fixed block; 110. Reset spring; 111. Positioning groove; 2. Buffer structure; 201. First mounting frame; 202. Screw; 203. Buffer spring; 204. Second mounting frame; 205. Mounting hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides the following technical solutions:

[0024] Embodiment 1

[0025] See also Figure 1-4 , a bus duct mounting frame, comprising a main structure 1 and a buffer structure 2, wherein the outer wall of the main structure 1 is provided with the buffer structure 2;

[0026] The main structure 1 includes a frame 101, a sliding groove 102 is opened on the inner bottom wall of the frame 101, a moving seat 103 is slidably connected inside the sliding groove 102, a clamping plate 104 is fixedly connected to the top of the moving seat 103, a connecting plate 105 is clamped on the top of the frame 101, a sliding guide rail 106 is fixedly connected to the bottom of the connecting plate 105, and a busbar 107 is slidably connected between the sliding guide rail 106 and the clamping plate 104.

[0027] A fixing groove 108 is formed on the outer surface of the connecting plate 105 , and a fixing block 109 is disposed inside the fixing groove 108 .

[0028] A return spring 110 is fixedly connected to the inner bottom wall of the fixing groove 108 , and the top of the return spring 110 is fixedly connected to the bottom of the fixing block 109 .

[0029] Positioning grooves 111 are formed on the outer walls of both sides of the frame body 101 . The shape and size of the positioning grooves 111 match those of the fixing grooves 108 .

[0030] By means of the above technical scheme, the connecting plate 105 is installed on the frame 101. When the fixing groove 108 on the connecting plate 105 is aligned with the positioning groove 111 on the frame 101, the return spring 110 in the fixing groove 108 exerts an outward force on the fixing block 109, so that the fixing block 109 is disengaged from the fixing groove 108 and inserted into the positioning groove 111, thereby completing the limiting fixation of the connecting plate 105. When the busbar fails and the busbar duct needs to be disassembled, it is only necessary to lift the connecting plate 105 upward so that the fixing block 109 is disengaged from the positioning groove 111 by the extrusion force, thereby releasing the limiting fixation of the connecting plate 105, and the disassembly and assembly are convenient. When the distance between the busbars 107 needs to be adjusted, the distance between the two moving seats 103 and the clamping plate 104 is moved by the sliding groove 102, and the distance between the two busbars 107 is also adjusted. When the connecting plate 105 is fixed, the busbar 107 is limited and fixed by the sliding guide rail 106.

[0031] Embodiment 2

[0032] See also Figure 1-4 , and on the basis of the first embodiment, further obtained: a bus duct installation frame, comprising a main structure 1 and a buffer structure 2, the outer wall of the main structure 1 is provided with the buffer structure 2;

[0033] The main structure 1 includes a frame 101, a sliding groove 102 is opened on the inner bottom wall of the frame 101, a moving seat 103 is slidably connected inside the sliding groove 102, a clamping plate 104 is fixedly connected to the top of the moving seat 103, a connecting plate 105 is clamped on the top of the frame 101, a sliding guide rail 106 is fixedly connected to the bottom of the connecting plate 105, and a busbar 107 is slidably connected between the sliding guide rail 106 and the clamping plate 104.

[0034] The buffer structure 2 comprises a first mounting frame 201 , a screw rod 202 is threadedly connected to the bottom of the first mounting frame 201 , a buffer spring 203 is sleeved on the outer surface of the screw rod 202 , and a second mounting frame 204 is arranged at the bottom of the screw rod 202 .

[0035] The outer surfaces of the first mounting frame 201 and the second mounting frame 204 are both provided with mounting holes 205 , and the number of the mounting holes 205 is several.

[0036] The top of the buffer spring 203 is fixedly connected to the bottom of the first mounting bracket 201 , and the bottom of the buffer spring 203 is fixedly connected to the top of the second mounting bracket 204 .

[0037] Through the above technical scheme, the first mounting frame 201 and the second mounting frame 204 are arranged so that the bus duct can be stably installed, the first mounting frame 201 and the second mounting frame 204 are supported by the screw 202, and a certain shock-absorbing effect is provided by the buffer spring 203, providing reliable pressure resistance and shock resistance, and improving the overall stability effect, so that the bus duct can be shock-absorbing and buffered on the mounting frame, thereby ensuring the stability of the internal structure of the bus duct.

[0038] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bus duct mounting frame, comprising a main structure (1) and a buffer structure (2), characterized in that: The outer wall of the main structure (1) is provided with a buffer structure (2); The main structure (1) comprises a frame (101), the inner bottom wall of the frame (101) is provided with a sliding groove (102), a movable seat (103) is slidably connected inside the sliding groove (102), a clamping plate (104) is fixedly connected to the top of the movable seat (103), a connecting plate (105) is clamped on the top of the frame (101), a sliding guide rail (106) is fixedly connected to the bottom of the connecting plate (105), and a busbar (107) is slidably connected between the sliding guide rail (106) and the clamping plate (104).

2. A bus duct mounting frame according to claim 1, characterized in that: The outer surface of the connecting plate (105) is provided with a fixing groove (108), and a fixing block (109) is arranged inside the fixing groove (108).

3. A bus duct mounting frame according to claim 2, characterized in that: A return spring (110) is fixedly connected to the inner bottom wall of the fixing groove (108), and the top of the return spring (110) is fixedly connected to the bottom of the fixing block (109).

4. A bus duct mounting frame according to claim 1, characterized in that: The outer walls on both sides of the frame body (101) are provided with positioning grooves (111), and the shape and size of the positioning grooves (111) are compatible with the shape and size of the fixing grooves (108).

5. The bus duct mounting frame according to claim 1, characterized in that: The buffer structure (2) comprises a first mounting frame (201), the bottom of the first mounting frame (201) is threadedly connected to a screw rod (202), the outer surface of the screw rod (202) is sleeved with a buffer spring (203), and the bottom of the screw rod (202) is provided with a second mounting frame (204).

6. A bus duct mounting frame according to claim 5, characterized in that: The outer surfaces of the first mounting frame (201) and the second mounting frame (204) are both provided with mounting holes (205), and the number of the mounting holes (205) is a plurality.

7. The bus duct mounting frame according to claim 5, characterized in that: The top of the buffer spring (203) is fixedly connected to the bottom of the first mounting frame (201), and the bottom of the buffer spring (203) is fixedly connected to the top of the second mounting frame (204).

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