A shock-absorbing cable tray bracket

Abstract

The present invention discloses a shock-absorbing cable bridge bracket, which belongs to the technical field of bridge brackets. A shock-absorbing cable bridge bracket includes a bearing plate, the bearing plate includes two hanging plates and a fixed plate located between the two hanging plates, connecting rods are provided between the two hanging plates and the fixed plate, clamping plates are slidably provided on the connecting rods, horizontal shock-absorbing mechanisms for moving the two clamping plates in a direction toward each other are respectively provided between the bottom of the clamping plate and the bottom of the hanging plate, and vertical shock-absorbing mechanisms for shock absorption are provided on the hanging plates. When using this embodiment, the bridge to be installed can be installed between the two clamping plates. Compared with the prior art, this bracket can not only shock-absorb vertical shaking, but also shock-absorb horizontal shaking. At the same time, the elastic strength of the second spring can be adjusted according to the different widths of the bridge to meet the shock absorption requirements of the bridges of different widths, thereby improving the shock absorption effect.

Description

Technical Field

[0001] The invention relates to the technical field of cable tray brackets, in particular to a shock-absorbing cable tray bracket. Background Art

[0002] Cable trays are divided into trough type, tray type, ladder type, grid type and other structures. They are composed of brackets, supports and installation accessories. The cable trays can be erected independently in buildings or attached to various buildings and pipe gallery brackets. They should have the characteristics of simple structure, beautiful appearance, flexible configuration and easy maintenance.

[0003] In order to protect the cable tray and cables, some brackets for suspending the cable tray have earthquake-resistant functions. In the existing earthquake-resistant cable tray brackets, most of them are designed to reduce shocks against up and down shaking, and the shock-reduction treatment for the left and right shaking of the cable tray is not ideal. Summary of the invention

[0004] The present invention provides a shock-absorbing cable tray bracket, which can overcome certain defects of the prior art.

[0005] A shock-absorbing cable tray bracket according to the present invention includes a bearing plate, which includes two hanging plates and a fixed plate located between the two hanging plates, connecting rods are provided between the two hanging plates and the fixed plate, clamping plates are slidably provided on the connecting rods, and horizontal shock-absorbing mechanisms for moving the two clamping plates in a direction toward each other are respectively provided between the bottom of the clamping plate and the bottom of the hanging plate; vertical shock-absorbing mechanisms for shock absorption are provided on the hanging plates.

[0006] Preferably, the vertical shock absorbing mechanism includes a suspension rod slidably arranged on the suspension plate, the suspension rod movably passes through one end of the suspension plate and a limit block is provided at the bottom, and a first spring for buffering vertical pressure is fixedly arranged between the limit block and the bottom of the suspension plate.

[0007] Through the above structure, vertical shaking can be reduced.

[0008] Preferably, the horizontal shock absorbing mechanism comprises a mounting seat fixedly arranged at the bottom of the hanging plate, a hydraulic rod is fixedly arranged on the mounting seat, and one end of the hydraulic rod away from the mounting seat is fixedly arranged on the clamping plate.

[0009] Through the above structure, the horizontal shaking can be damped and the shaking wear can be reduced.

[0010] Preferably, a spiral groove is provided on the outer wall of the fixed end of the hydraulic rod, an adjustment component is rotatably provided on the spiral groove, a second spring is fixed between the adjustment component and the clamping plate, and the adjustment component is used to adjust the elastic strength of the second spring.

[0011] Through the above structure, bridge frames of different widths can be clamped and shock absorption can be performed when horizontal shaking occurs.

[0012] Preferably, the adjustment assembly comprises a sliding ring slidably arranged on the hydraulic rod, a sliding block is fixedly arranged on the top of the sliding ring, a rotating ring is rotatably arranged on the sliding ring, and a thread for cooperating with the spiral groove is arranged on the inner wall of the rotating ring.

[0013] Through the above structure, the length of the second spring can be adjusted by rotating the rotating ring, thereby changing the elastic strength of the second spring.

[0014] Preferably, a sliding groove for the sliding block to slide is provided at the bottom of the hanging plate.

[0015] Through the above structure, the sliding ring can move more stably and provide a guiding function in the horizontal direction.

[0016] The beneficial effects of the present invention are as follows:

[0017] When this embodiment is in use, the required bridge frame can be installed between the two clamping plates. Compared with the prior art, this bracket can reduce shock for both vertical shaking and horizontal shaking. At the same time, the elastic strength of the second spring can be adjusted according to the different widths of the bridge frames to meet the shock absorption requirements of the bridge frames of different widths, thereby improving the shock absorption effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the installation structure of a shock-absorbing cable tray bracket;

[0019] Figure 2 It is a schematic diagram of the overall installation cross-sectional structure of a shock-absorbing cable tray bracket;

[0020] Figure 3 It is a schematic diagram of the overall explosion structure of a shock-absorbing cable tray bracket;

[0021] Figure 4 The present invention is a schematic diagram of the cross-sectional structure of a first clamping component of a shock-absorbing cable tray bracket. DETAILED DESCRIPTION

[0022] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only for explaining the present invention and are not intended to limit it.

[0023] Example 1

[0024] See also Figure 1-4The present embodiment provides a shock-absorbing cable tray bracket including a bearing plate 100, the bearing plate 100 includes two hanging plates 200 and a fixed plate 210 located between the two hanging plates 200, connecting rods 220 are provided between the two hanging plates 200 and the fixed plate 210, and clamping plates 110 are slidably provided on the connecting rods 220, and horizontal shock-absorbing mechanisms 260 for moving the two clamping plates 110 in a direction toward each other are respectively provided between the bottom of the clamping plates 110 and the bottom of the hanging plates 200; vertical shock-absorbing mechanisms 120 for shock absorption are provided on the hanging plates 200.

[0025] When this embodiment is in use, the required bridge frame can be installed between the two clamps 110. Compared with the prior art, this bracket can reduce shock for both vertical shaking and horizontal shaking. At the same time, the elastic strength of the second spring 340 can be adjusted according to the different widths of the bridge frames to meet the shock absorption requirements of the bridge frames with different widths, thereby improving the shock absorption effect.

[0026] In this embodiment, the vertical shock absorbing mechanism 120 includes a suspension rod 230 slidably mounted on the suspension plate 200. The suspension rod 230 movably passes through the suspension plate 200 and has a limit block 240 at the bottom. A first spring 250 for buffering vertical pressure is fixed between the limit block 240 and the bottom of the suspension plate 200.

[0027] Through the above structure, vertical shaking can be reduced.

[0028] In this embodiment, the horizontal shock absorbing mechanism 260 includes a mounting seat fixedly disposed at the bottom of the hanging plate 200 , on which a hydraulic rod 310 is fixedly disposed, and one end of the hydraulic rod 310 away from the mounting seat is fixedly disposed on the clamping plate 110 .

[0029] Through the above structure, the horizontal shaking can be damped and the shaking wear can be reduced.

[0030] In this embodiment, a spiral groove 320 is provided on the outer wall of the fixed end of the hydraulic rod 310, an adjustment component 330 is rotatably provided on the spiral groove 320, a second spring 340 is fixed between the adjustment component 330 and the clamping plate 110, and the adjustment component 330 is used to adjust the elastic strength of the second spring 340.

[0031] Through the above structure, bridge frames of different widths can be clamped and shock absorption can be performed when horizontal shaking occurs.

[0032] In this embodiment, the adjustment assembly 330 includes a sliding ring 410 slidably mounted on the hydraulic rod 310 , a slider 420 is fixedly mounted on the top of the sliding ring 410 , a rotating ring 430 is rotatably mounted on the sliding ring 410 , and a thread 440 is mounted on the inner wall of the rotating ring 430 for cooperating with the spiral groove 320 .

[0033] Through the above structure, the length of the second spring 340 can be adjusted by rotating the rotating ring 430, thereby changing the elastic strength of the second spring 340.

[0034] In this embodiment, a sliding groove for sliding the slider 420 is provided at the bottom of the hanging plate 200 .

[0035] Through the above structure, the sliding ring 410 can move more stably and provide a guiding function in the horizontal direction.

[0036] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0037] The present invention and its implementation methods are described schematically above, and the description is not restrictive. The embodiments shown in the embodiments are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by the embodiments and designs a structure and an implementation method similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A shock-absorbing cable tray bracket, characterized in that: The invention comprises a bearing plate (100), wherein the bearing plate (100) comprises two hanging plates (200) and a fixed plate (210) located between the two hanging plates (200), a connecting rod (220) is provided between the two hanging plates (200) and the fixed plate (210), a clamping plate (110) is slidably provided on the connecting rod (220), and a horizontal shock absorbing mechanism (260) for moving the two clamping plates (110) in a direction toward each other is provided between the bottom of the clamping plate (110) and the bottom of the hanging plate (200); and a vertical shock absorbing mechanism (120) for shock absorption is provided on the hanging plate (200).

2. A shock-absorbing cable tray bracket according to claim 1, characterized in that: The vertical shock absorbing mechanism (120) comprises a suspension rod (230) slidably arranged on a suspension plate (200); a limit block (240) is arranged at the bottom of one end of the suspension rod (230) which movably passes through the suspension plate (200); and a first spring (250) for buffering vertical pressure is fixedly arranged between the limit block (240) and the bottom of the suspension plate (200).

3. A shock-absorbing cable tray bracket according to claim 1, characterized in that: The horizontal shock absorbing mechanism (260) comprises a mounting seat fixedly arranged at the bottom of the hanging plate (200), a hydraulic rod (310) being fixedly arranged on the mounting seat, and an end of the hydraulic rod (310) away from the mounting seat is fixedly arranged on the clamping plate (110).

4. A shock-absorbing cable tray bracket according to claim 3, characterized in that: A spiral groove (320) is provided on the outer wall of the fixed end of the hydraulic rod (310), an adjusting assembly (330) is rotatably provided on the spiral groove (320), a second spring (340) is fixedly provided between the adjusting assembly (330) and the clamping plate (110), and the adjusting assembly (330) is used to adjust the elastic strength of the second spring (340).

5. A shock-absorbing cable tray bracket according to claim 4, characterized in that: The adjustment assembly (330) comprises a sliding ring (410) slidably mounted on the hydraulic rod (310), a slider (420) being fixedly mounted on the top of the sliding ring (410), a rotating ring (430) being rotatably mounted on the sliding ring (410), and a thread (440) for matching with the spiral groove (320) being mounted on the inner wall of the rotating ring (430).

6. A shock-absorbing cable tray bracket according to claim 1, characterized in that: A sliding groove for the sliding block (420) to slide is provided at the bottom of the hanging plate (200).

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