A busbar support with a redundant buffer and seismic-resistant structure

Abstract

This utility model relates to the field of busbar trunking support technology, specifically disclosing a busbar trunking support with a redundant buffer and shock-resistant structure, comprising: a fixing plate; two inclined pressing blocks are slidably installed inside the connecting frame; multiple first springs are fixed between the inclined pressing blocks; the bottom of the guide block is fixedly connected to the top of the inclined pressing blocks; a positioning block is fixed on one side of the inclined pressing blocks; multiple positioning plates are fixed on both sides of the inner wall of the mounting plate; a pressing frame is rotatably installed at one end of the threaded rod; and a mounting frame is fixed on one side of the connecting frame. This utility model allows for rapid adjustment via an adjustment mechanism, improving adjustment efficiency and helping to maintain stability during subsequent busbar trunking use. Furthermore, when multiple busbar trunkings are installed at once, the distance between the mounting frames can be adjusted to avoid mutual interference between the busbar trunkings, which also helps to meet the requirements of multi-circuit parallel installation, thus improving practicality.

Description

Technical Field

[0001] This utility model belongs to the technical field of busbar trunking support, specifically relating to a busbar trunking support with a redundant buffer and shock-resistant structure. Background Technology

[0002] Busbar trunking is a closed metal device made of copper or aluminum busbars, used to distribute large amounts of power to various components in a distributed system. It is increasingly replacing electrical wires and cables in indoor low-voltage power transmission trunk line projects. Because busbar trunking is long and heavy, busbar trunking supports are required during installation to ensure it remains in the correct position and stable. Currently, to prevent busbar trunking from shifting or falling off due to vibration, busbar trunking supports with redundant buffer and shock-resistant structures are typically used to enhance their seismic resistance and improve the stability of the busbar trunking after installation.

[0003] However, there are still some shortcomings in the currently used busbar support with redundant buffer and seismic structure. For example, it is not convenient to adjust the height of the busbar during installation, which may hinder the installation and stable operation of the busbar. In addition, it can usually only install and fix one busbar, which cannot meet the needs of multi-circuit parallel installation, which may lead to a decrease in practicality. Utility Model Content

[0004] The purpose of this invention is to provide a busbar support with a redundant buffer and shock-resistant structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A busbar trunking support with a redundant buffer and shock-resistant structure includes: a fixing plate, two fixing blocks fixed on both sides of the fixing plate, threaded holes on the top of the fixing blocks, two mounting plates fixed on both sides of the fixing plate, an adjustment mechanism inside the mounting plate, and a locking mechanism on one side of the mounting plate.

[0007] The adjusting mechanism includes a connecting frame, which is slidably installed inside the mounting plate. Two inclined pressing blocks are slidably installed inside the connecting frame, and multiple first springs are fixed between the inclined pressing blocks. A guide frame is fixed to the inner wall of the connecting frame, and two guide blocks are slidably installed inside the guide frame. The bottom of the guide blocks is fixedly connected to the top of the inclined pressing blocks. A positioning block is fixed to one side of each inclined pressing block. Multiple positioning plates are fixed to both sides of the inner wall of the mounting plate, and a connecting hole is provided on one side of each positioning plate. A movable plate is slidably installed on the outer wall of the mounting plate, and a threaded rod is threadedly connected to the inside of the movable plate. A pressing frame is rotatably installed at one end of the threaded rod. The mounting frame is fixed to one side of the connecting frame.

[0008] Preferably, the locking mechanism includes a mounting groove, which is formed on one side of the movable plate. A support column is slidably installed inside the mounting groove. A limit rod is fixed to one end of the support column. A second spring is fixed to one side of the limit rod. The second spring is sleeved on the outer wall of the support column. A stabilizing ring is fixed to the outer wall of the threaded rod.

[0009] Preferably, a shield is rotatably mounted on the top of the movable plate.

[0010] Preferably, a movable handle is fixed to one side of the mounting frame.

[0011] Preferably, the mounting plate has through holes on both sides, and the extrusion frame is composed of a rectangular plate and an inclined rectangular block.

[0012] Preferably, the limiting rod consists of a circular disc and a circular rod, and the other end of the second spring is fixedly connected to one side of the moving plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) The adjustment mechanism enables rapid movement and adjustment, which improves the efficiency of adjustment and helps the busbar trunking to remain stable during subsequent use. When multiple busbar trunkings are installed at once, the distance between the installation frames can be adjusted to avoid mutual interference between the busbar trunkings, which improves flexibility and helps meet the needs of multi-circuit parallel installation, thus improving practicality.

[0015] (2) The second spring in the locking mechanism drives the limit rod to be inserted into the stabilizing ring, thereby positioning the threaded rod and preventing accidental contact that could cause rotation. This prevents the connecting frame from shaking or moving, thus contributing to the stability of the busbar and preventing it from falling off. Attached Figure Description

[0016] Figure 1 This is one of the perspective views of this utility model;

[0017] Figure 2 This is a cross-sectional view of the mounting plate of this utility model.

[0018] Figure 3 This is a structural schematic diagram of the connecting frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the movable plate of this utility model.

[0020] In the diagram: 1. Fixing plate; 2. Fixing block; 3. Mounting plate; 4. Connecting frame; 41. Inclined pressing block; 42. First spring; 43. Guide frame; 44. Guide block; 45. Positioning block; 46. Positioning plate; 47. Connecting hole; 48. Moving plate; 49. Threaded rod; 410. Extrusion frame; 411. Mounting frame; 5. Mounting groove; 51. Support column; 52. Limiting rod; 53. Second spring; 54. Stabilizing ring; 6. Covering plate; 7. Moving grip. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] Example 1:

[0024] Please see Figures 1-4As shown, a busbar support with a redundant buffer and shock-resistant structure includes: a fixing plate 1, the fixing plate 1 having a redundant buffer and shock-resistant structure inside, two fixing blocks 2 fixed on both sides of the fixing plate 1 respectively, the top of the fixing blocks 2 having threaded holes, two mounting plates 3 fixed on both sides of the fixing plate 1 respectively, the mounting plates 3 having an adjustment mechanism inside, and a locking mechanism on one side of the mounting plates 3.

[0025] The adjustment mechanism includes a connecting frame 4, which is slidably installed inside the mounting plate 3. Two inclined pressing blocks 41 are slidably installed inside the connecting frame 4, and multiple first springs 42 are fixed between the inclined pressing blocks 41. A guide frame 43 is fixed to the inner wall of the connecting frame 4, and two guide blocks 44 are slidably installed inside the guide frame 43. The bottom of the guide block 44 is fixedly connected to the top of the inclined pressing block 41. A positioning block 45 is fixed to one side of the inclined pressing block 41. Multiple positioning plates 46 are fixed to both sides of the inner wall of the mounting plate 3. A connecting hole 47 is opened on one side of the positioning plate 46. A movable plate 48 is slidably installed on the outer wall of the mounting plate 3. A threaded rod 49 is threadedly connected inside the movable plate 48. An extrusion frame 410 is rotatably installed at one end of the threaded rod 49. A mounting frame 411 is fixed to one side of the connecting frame 4. Through holes are opened on both sides of the mounting plate 3. The structure of the extrusion frame 410 consists of a rectangular plate and an inclined rectangular block.

[0026] As can be seen from the above, when installing the busbar trunking, the busbar trunking is first placed in the mounting frame 411 for fixed installation. Then, when the mounting frame 411 is moved to a suitable installation height, the threaded rod 49 in the adjustment mechanism is rotated to drive the extrusion frame 410 to move, so that the extrusion frame 410 can extrude the inclined pressing block 41. Therefore, the first spring 42 can be stretched. At this time, the guide block 44 slides and limits the sliding in the guide frame 43, so that the inclined pressing block 41 can move to both sides, so that the positioning block 45 can penetrate the connecting frame 4 and enter the connecting hole 47, thereby achieving positioning. When the position needs to be adjusted, the pressing frame 410 disengages from the inclined pressing block 41, the first spring 42 resets, and the positioning block 45 disengages from the connecting hole 47. Then, the connecting frame 4 is moved up or down so that it aligns with the positioning plate 46 and is fixedly engaged. Therefore, the adjustment mechanism can achieve rapid movement and adjustment, improving the efficiency of adjustment and helping to maintain stability during subsequent use of the busbar. Furthermore, when multiple busbars are installed at once, the distance between the mounting frames 411 can be adjusted to avoid mutual interference between the busbars, improving flexibility and helping to meet the needs of multi-circuit parallel installation, thus enhancing practicality.

[0027] Specifically, regarding the above, please refer to... Figure 1 and Figure 4As shown, the locking mechanism includes a mounting groove 5, which is opened on one side of the movable plate 48. A support column 51 is slidably installed inside the mounting groove 5. A limit rod 52 is fixed to one end of the support column 51. A second spring 53 is fixed to one side of the limit rod 52. The second spring 53 is sleeved on the outer wall of the support column 51. A stabilizing ring 54 is fixed to the outer wall of the threaded rod 49. The limit rod 52 consists of a circular disc and a circular rod, and the other end of the second spring 53 is fixedly connected to one side of the movable plate 48.

[0028] As can be seen from the above, the second spring 53 in the locking mechanism drives the limiting rod 52 to be inserted into the stabilizing ring 54, thereby positioning the threaded rod 49 and preventing accidental contact that could cause rotation. This prevents the connecting frame 4 from shaking or moving, thus contributing to the stability of the busbar and preventing it from falling off. At the same time, the support column 51 can limit the second spring 53, thereby helping to improve the stability of the second spring 53 when it is supported.

[0029] Example 2:

[0030] refer to Figures 1-4 As shown, a baffle plate 6 is rotatably mounted on the top of the movable plate 48; a movable handle 7 is fixed on one side of the mounting frame 411.

[0031] As can be seen from the above, the baffle plate 6 can protect the threaded rod 49, preventing it from being damaged by external collisions and thus preventing it from rotating. It can also block dust and other impurities, which helps to extend its service life and improve the stability and smoothness of rotation. The movable handle 7 can provide a stable support point for the adjustment personnel, making it easier for the staff to move the installation frame 411, thus helping to improve the convenience and stability of adjustment.

[0032] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bus duct support having a redundant buffer seismic structure, characterized by, Include: The fixed plate (1), two fixed blocks (2) are fixed on both sides of the fixed plate (1) respectively, the top of the fixed block (2) is provided with a threaded hole, two mounting plates (3) are fixed on both sides of the fixed plate (1) respectively, the inside of the mounting plate (3) is provided with an adjusting mechanism, and a locking mechanism is arranged on one side of the mounting plate (3); The adjusting mechanism includes a connecting frame (4), the connecting frame (4) is slidably installed in the inside of the mounting plate (3), two inclined surface pressing blocks (41) are slidably installed in the inside of the connecting frame (4), a plurality of first springs (42) are fixed between the inclined surface pressing blocks (41), a guide frame (43) is fixed on the inner wall of the connecting frame (4), two guide blocks (44) are slidably installed in the inside of the guide frame (43), the bottom of the guide block (44) is fixedly connected with the top of the inclined surface pressing block (41), a positioning block (45) is fixed on one side of the inclined surface pressing block (41), a plurality of positioning plates (46) are fixed on both sides of the inner wall of the mounting plate (3), a connecting hole (47) is formed in one side of the positioning plate (46), a moving plate (48) is slidably installed on the outer wall of the mounting plate (3), a threaded rod (49) is threadedly connected in the inside of the moving plate (48), an extrusion frame (410) is rotatably installed on one end of the threaded rod (49), an installation frame (411) is fixed on one side of the connecting frame (4).

2. The bus duct support with a redundant buffering anti-seismic structure according to claim 1, characterized in that: The locking mechanism includes a mounting groove (5), the mounting groove (5) is formed in one side of the moving plate (48), a supporting column (51) is slidably installed in the inside of the mounting groove (5), a limiting rod (52) is fixed on one end of the supporting column (51), a second spring (53) is fixed on one side of the limiting rod (52), the second spring (53) is sleeved on the outer wall of the supporting column (51), and a stabilizing ring (54) is fixed on the outer wall of the threaded rod (49).

3. The bus duct support with a redundant buffering anti-seismic structure according to claim 1, characterized in that: The top of the moving plate (48) is rotatably installed with a shielding plate (6).

4. The bus duct support with a redundant buffering anti-seismic structure according to claim 1, characterized in that: One side of the installation frame (411) is fixed with a moving handle (7).

5. The bus duct support with a redundant buffering anti-seismic structure according to claim 1, characterized in that: Both sides of the mounting plate (3) are provided with through holes, and the structure of the extrusion frame (410) is composed of a rectangular plate and an inclined rectangular block.

6. The bus duct support with a redundant buffering anti-seismic structure according to claim 2, characterized in that: The structure of the limiting rod (52) is composed of a circular disc and a circular rod, and the other end of the second spring (53) is fixedly connected with one side of the moving plate (48).

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