Adjustable bus duct suspension anti-seismic support

Abstract

The utility model relates to the technical field of bus duct installation, in particular to an adjustable bus duct suspended anti-seismic support which comprises a bus duct body, the total number of guide plates is two, symmetrically distributed positioning rods are arranged on the guide plates in a sliding mode, clamping grooves are formed in the positioning rods, and the clamping grooves are connected with the guide plates in a sliding mode. The front positioning rod and the rear positioning rod which are close to each other are jointly provided with symmetrically-distributed movable plates in a sliding mode, the bus duct body is installed between the movable plates, and the side edge of the bus duct body is provided with an interface which is in butt joint with a cable. The movable plate in the device can be pulled open left and right and move up and down, width and height adjustment is achieved, flexibility is high, the application range is large, the actual application requirement of the bus duct body can be met, and adjustment can be conveniently conducted according to application conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of busbar installation, in particular to an adjustable suspended seismic support for busbars. Background Technique

[0002] A busbar is a device for transmitting electric energy, usually composed of aluminum or copper busbars and insulating supports. The busbar support is a component that plays a role in installing and fixing equipment in a building structure. During the installation process of the busbar, it needs to be suspended on the roof of the building through the support.

[0003] At present, the traditional supports applied to the installation of busbars have a fixed overall structure, which is not convenient for adjusting the height and width according to the actual application situation of the busbars, lacking flexibility and having great limitations in use.

[0004] Therefore, this patent provides an adjustable suspended seismic support for busbars. Content of the Utility Model

[0005] In order to overcome the shortcomings of the traditional support, which has a fixed overall structure, is not convenient for adjusting the height and width according to the actual application situation of the busbar, lacks flexibility, and has great limitations in use, the utility model provides an adjustable suspended seismic support for busbars.

[0006] To achieve the above problems, the utility model adopts the following technical solutions: an adjustable suspended seismic support for busbars, including a busbar body, a guide plate, a positioning rod, a movable plate, a connecting rod, and a connecting frame. The total number of the guide plates is two. Symmetrically distributed positioning rods are slidably arranged on the guide plates. A clamping groove is arranged on the positioning rod. Symmetrically distributed movable plates are jointly and slidably arranged on two adjacent front and rear positioning rods. The movable plates can move up and down along the positioning rods to realize height adjustment. The busbar body is installed between the movable plates. An interface for connecting with a cable is arranged on the side of the busbar body. The top parts of the left and right movable plates are respectively fixedly connected with a connecting frame and a connecting rod. The connecting frame and the connecting rod are slidably connected, so that the movable plates can be telescoped to realize width adjustment.

[0007] As a further preferred solution, the whole support is made of high-strength alloy steel material, with high tensile, compressive, and seismic resistance.

[0008] As a further preferred solution, it further includes a telescopic plate, a limiting frame, a clamping rod, and a first elastic member. Symmetrically distributed telescopic plates are jointly arranged on two adjacent left and right movable plates. Limiting frames are fixedly connected to both sides of the telescopic plates. A clamping rod is slidably arranged on the limiting frame. The movable plates can be fixed by clamping the clamping rod into the clamping groove. A first elastic member is sleeved on the clamping rod.

[0009] As a further preferred solution, it further includes a limit plate, an adjustment frame, a guide rod and a second elastic member. An adjustment frame is fixedly connected to the outer side edge of the movable plate. A guide rod is fixedly connected to the limit plate, and the limit plate is slidably mounted on the adjustment frame by means of the guide rod. A second elastic member is sleeved on the guide rod.

[0010] As a further preferred solution, it further includes a protective frame body, a connecting seat, a protective cover, a connecting frame and a torsion spring. A protective frame body is arranged on the interface. A connecting seat is fixedly connected to the protective frame body. A connecting frame is fixedly connected to the protective cover. The protective cover is hinged to the connecting seat through the connecting frame, and a torsion spring is sleeved at the hinged part of the connecting frame and the connecting seat.

[0011] As a further preferred solution, it further includes a protective sleeve. A protective sleeve is sleeved between the limit plate and the adjustment frame, and the second elastic member is located inside the protective sleeve.

[0012] As a further preferred solution, it further includes a connecting plate. A connecting plate is fixedly connected between two adjacent front and rear clamping rods.

[0013] Compared with the prior art, the utility model has the following technical effects: 1. In this device, the movable plate can be pulled open left and right and moved up and down to realize width and height adjustment, with high flexibility and a large application range, which can meet the actual application requirements of the busbar trunking body and is convenient to adjust according to the application situation.

[0014] 2. The busbar trunking is clamped and fixed through the cooperation of the limit plate and the second elastic member, improving the installation stability of the busbar trunking and avoiding the situation that the busbar trunking slides off the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional sectional structural schematic diagram of the busbar trunking body, the guide plate and the movable plate of the utility model.

[0017] Figure 3 It is a three-dimensional sectional structural schematic diagram of the movable plate, the connecting rod and the connecting frame body of the utility model.

[0018] Figure 4 It is a three-dimensional sectional structural schematic diagram of the telescopic plate, the limit frame and the clamping rod of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the adjustment frame, the limit plate and the guide rod of the utility model.

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the busbar trunking body, the protective frame body and the protective cover of the utility model.

[0021] Figure 7 This is a schematic perspective sectional view of the protective frame body and the protective cover of the present utility model.

[0022] Figure 8 For the present utility model Figure 7 An enlarged view of part A in the figure.

[0023] The markings in the figure are: 1 - busbar trunk body, 101 - interface, 2 - guide plate, 3 - positioning rod, 4 - card slot, 5 - movable plate, 6 - connecting rod, 7 - connecting frame body, 8 - telescopic plate, 9 - limiting frame, 10 - clamping rod, 11 - first elastic member, 12 - limiting plate, 13 - adjusting frame, 14 - guide rod, 15 - second elastic member, 16 - protective frame body, 1601 - connecting seat, 17 - protective cover, 1701 - connecting frame, 18 - torsion spring, 19 - protective sleeve, 20 - connecting plate. Detailed implementation mode

[0024] First of all, it should be pointed out that in different described implementation modes, the same components are provided with the same reference numerals or the same component names. Among them, the disclosure content included in the entire specification can be transferred meaningfully to the same components with the same reference numerals or the same component names. The positional descriptions selected in the specification, such as up, down, lateral, etc., also refer to the directly described and shown drawings and are transferred meaningfully to the new positions when the positions change.

[0025] Embodiment 1

[0026] Please refer to Figures 1 - 3 , an adjustable overhead seismic support for busbar trunk, comprising a busbar trunk body 1, guide plates 2, positioning rods 3, movable plates 5, connecting rods 6 and a connecting frame body 7. The total number of the guide plates 2 is two. The positioning rods 3 are slidably arranged on the guide plates 2 and are symmetrically distributed left and right. Card slots 4 are provided on the positioning rods 3. The front and rear adjacent positioning rods 3 are jointly slidably provided with movable plates 5 that are symmetrically distributed up and down. The movable plates 5 can move up and down along the positioning rods 3 to achieve height adjustment. The busbar trunk body 1 is installed between the upper and lower movable plates 5. An interface 101 for docking with a cable is provided on the side of the busbar trunk body 1. Among them, connecting frame bodies 7 and connecting rods 6 are respectively fixedly connected to the tops of the left and right movable plates 5. The connecting frame body 7 is slidably connected with the connecting rod 6, so that the movable plates 5 can be pulled apart left and right to achieve width adjustment. In this way, the device realizes the functions of width and height adjustment, can meet the actual application requirements of the busbar trunk body 1, and is convenient to adjust according to the application situation.

[0027] During use, first pull the movable plates 5 on the left and right sides outwards to an appropriate distance according to the installation position and the size of the busbar trunking, then pull the movable plates 5 on the upper and lower sides to an appropriate height to install the busbar trunking, then move the overall movable plate 5 to adjust the busbar trunking to the required height, and finally use bolts to snap into the card slots 4 to limit and fix the movable plate 5, completing the installation of the busbar trunking.

[0028] Embodiment 2

[0029] Based on Embodiment 1, please refer to Figure 4 , and it further includes a telescopic plate 8, a limiting frame 9, a clamping rod 10, a first elastic member 11 and a connecting plate 20. The left and right movable plates 5 that are adjacent to each other are jointly provided with telescopic plates 8 that are symmetrically distributed front and back. Both sides of the telescopic plate 8 are fixedly connected with limiting frames 9. A clamping rod 10 is slidably arranged on the limiting frame 9. By snapping the clamping rod 10 into the card slot 4, the movable plate 5 can be fixed, thereby replacing the bolts for fixing operations, which is convenient to use and realizes quick fixing. A first elastic member 11 is sleeved on the clamping rod 10. The two ends of the first elastic member 11 are respectively connected to the limiting frame 9 and the clamping rod 10. A connecting plate 20 is fixedly connected between the two adjacent front and back clamping rods 10. By pulling the connecting plate 20, the two connected clamping rods 10 can be moved synchronously, reducing the operation steps.

[0030] Please refer to Figure 5 , and it further includes a limiting plate 12, an adjusting frame 13, a guiding rod 14, a second elastic member 15 and a protective sleeve 19. An adjusting frame 13 is fixedly connected to the outer side edge of the movable plate 5. A guiding rod 14 is fixedly connected to the limiting plate 12, and the limiting plate 12 is slidably installed on the adjusting frame 13 by means of the guiding rod 14. A second elastic member 15 is sleeved on the guiding rod 14. The two ends of the second elastic member 15 are respectively connected to the adjusting frame 13 and the limiting plate 12. By means of the elastic force of the second elastic member 15, the limiting plate 12 can move to an appropriate position to clamp and fix the busbar trunking, improving the installation stability of the busbar trunking and avoiding the situation that the busbar trunking slides off the device. A protective sleeve 19 is sleeved between the limiting plate 12 and the adjusting frame 13, and the second elastic member 15 is located inside the protective sleeve 19.

[0031] Please refer to Figure 6 , Figure 7 and Figure 8, further comprising a protective frame 16, a connecting seat 1601, a protective cover 17, a connecting frame 1701 and a torsion spring 18. A protective frame 16 is provided on the interface 101. After the busbar and the cable are docked, the protective frame 16 protects the periphery of the interface 101 to play a role in anti-collision and anti-disconnection. A connecting seat 1601 is fixedly connected to the protective frame 16. A connecting frame 1701 is fixedly connected to the protective cover 17. The protective cover 17 is hinged to the connecting seat 1601 through the connecting frame 1701. After the cable is disconnected, the protective cover 17 can be used to seal the interface 101 to prevent dust from entering. A torsion spring 18 is sleeved at the hinge joint of the connecting frame 1701 and the connecting seat 1601. The torsion spring 18 is used to assist the protective cover 17 to reset.

[0032] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form. Any technical solutions obtained by means of equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. An adjustable bus duct suspended earthquake-resistant bracket, characterized in that: The utility model comprises a bus duct body (1), a guide plate (2), a positioning rod (3), a movable plate (5), a connecting rod (6) and a connecting frame (7), wherein the total number of the guide plates (2) is two, the guide plates (2) are slidably provided with symmetrically distributed positioning rods (3), the positioning rods (3) are provided with a card slot (4), two adjacent front and rear positioning rods (3) are slidably provided with symmetrically distributed movable plates (5), the movable plates (5) can be moved up and down along the positioning rods (3) to achieve height adjustment, the bus duct body (1) is installed between the movable plates (5), the side of the bus duct body (1) is provided with an interface (101) for connecting with a cable, wherein the tops of the movable plates (5) on the left and right sides are respectively fixedly connected with a connecting frame (7) and a connecting rod (6), and the connecting frame (7) is slidably connected with the connecting rod (6), so that the movable plates (5) can be extended and retracted to achieve width adjustment.

2. The adjustable bus duct suspended earthquake-resistant support according to claim 1 is characterized in that: The entire bracket is made of high-strength alloy steel material and has high tensile, compressive and seismic resistance.

3. The adjustable bus duct suspended earthquake-resistant support according to claim 1, characterized in that: It also includes a telescopic plate (8), a limiting frame (9), a clamping rod (10) and a first elastic member (11); two adjacent left and right movable plates (5) are provided with a symmetrically distributed telescopic plate (8); both sides of the telescopic plate (8) are fixedly connected to the limiting frame (9); a clamping rod (10) is slidably provided on the limiting frame (9); the movable plate (5) can be fixed by clamping the clamping rod (10) into the clamping slot (4); and the first elastic member (11) is sleeved on the clamping rod (10).

4. The adjustable bus duct suspended earthquake-resistant support according to claim 1, characterized in that: The movable plate (5) further comprises a limit plate (12), an adjustment frame (13), a guide rod (14) and a second elastic member (15); the outer side of the movable plate (5) is fixedly connected to the adjustment frame (13); the limit plate (12) is fixedly connected to the guide rod (14); the limit plate (12) is slidably mounted on the adjustment frame (13) by means of the guide rod (14); and the guide rod (14) is sleeved with the second elastic member (15).

5. The adjustable bus duct suspended earthquake-resistant support according to claim 1, characterized in that: It also includes a protective frame (16), a connecting seat (1601), a protective cover (17), a connecting frame (1701) and a torsion spring (18), wherein the interface (101) is provided with a protective frame (16), the protective frame (16) is fixedly connected to the connecting seat (1601), the protective cover (17) is fixedly connected to the connecting frame (1701), the protective cover (17) is hinged to the connecting seat (1601) via the connecting frame (1701), and a torsion spring (18) is sleeved at the hinge between the connecting frame (1701) and the connecting seat (1601).

6. The adjustable bus duct suspended earthquake-resistant support according to claim 4, characterized in that: It also includes a protective sleeve (19), the protective sleeve (19) is sleeved between the limiting plate (12) and the adjusting frame (13), and the second elastic member (15) is located inside the protective sleeve (19).

7. The adjustable bus duct suspended earthquake-resistant support according to claim 3, characterized in that: It also includes a connecting plate (20), and the connecting plate (20) is fixedly connected between the two adjacent front and rear clamping rods (10).

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