Cable tray

Abstract

The utility model relates to cable bridge technology field, concretely is a kind of bridge for cable, including channel type bridge, the top of channel type bridge is connected with cover plate, and adjacent channel type bridge is connected each other by connecting plate;Overhaul component, the overhaul component includes overhaul board, the overhaul board is connected in the bottom of channel type bridge, the bottom of overhaul board is hinged with overhaul window by hinge, the inside of overhaul window is inserted with the storage handle of being penetrated, the bottom of overhaul board is rotatably connected with support rod, and support rod is used for the bottom surface abutment of overhaul window.The utility model discloses the opening of bottom array type structure overhaul window, so that the device can be quickly realized to the overhaul operation of cable by local opening when the subsequent cable overhaul processing, greatly improve its use convenience, and bottom type opening, operation is more simple and convenient.

Description

Technical Field

[0001] This utility model relates to the field of cable tray technology, specifically to a cable tray. Background Technology

[0002] Cable trays, also known as cable supports or cable trays, are a type of building material mainly used to support and protect power cables, communication cables, and other cables. They can be installed independently inside buildings or laid on various building and pipe rack supports.

[0003] Existing cable trays are mainly trough-type trays, with top covers for dustproof sealing. However, because the covers are installed by top positioning, when a cable fault occurs and needs maintenance, the covers need to be opened. Furthermore, due to the considerable length of the covers, they must be completely removed before cable maintenance can be carried out, greatly reducing the convenience of use. Moreover, it is impossible to temporarily place auxiliary components during maintenance, further reducing the ease of use of the equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a cable tray to solve the problems mentioned in the background art, which are that the cover plate is too long, so it needs to be completely removed before the cable can be inspected and processed, which greatly reduces the convenience of use and makes it impossible to temporarily place auxiliary components during the inspection and maintenance process.

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

[0006] The trough-type cable tray has a cover plate connected to its top, and adjacent trough-type cable trays are connected to each other by connecting plates.

[0007] The maintenance assembly includes a maintenance plate connected to the bottom of the cable tray. The bottom of the maintenance plate is hinged to a maintenance window, and a storage handle is inserted through the interior of the maintenance window. A support rod is rotatably connected to the bottom of the maintenance plate, and the support rod is used to abut against the bottom surface of the maintenance window.

[0008] Preferably, the vertical ends of the trough-type cable tray are provided with slots for the connecting plate on both sides, and a first positioning hole for the connecting plate is provided at the center line of the slot.

[0009] Preferably, the horizontal end of the trough-type cable tray is provided with a crossbar, and the thickness of the crossbar is half the thickness of the trough-type cable tray. Both the upper and lower ends of the trough-type cable tray are bent inward, and a second positioning hole is provided at the horizontal bend of the trough-type cable tray.

[0010] Preferably, the cover plate and the inspection plate have the same cross-section, and both ends of the horizontal plane of the cover plate and the inspection plate are bent. The cover plate and the inspection window are provided with a third positioning hole at the second positioning hole of the cable tray.

[0011] Preferably, the inspection plate has a U-shaped guide groove, the storage handle has a single-sided open box structure, and the outer surface of the storage handle is covered with a soft rubber pad.

[0012] Preferably, the thickness of the storage handle is equal to the thickness of the crossbar, and the storage handle is connected to the inspection plate in a damped sliding manner.

[0013] Preferably, each of the inspection panels has two sets of support rods and hinges on its exterior, and the periphery of each inspection window is provided with rubber pads. The inspection window is rotatably connected to the inspection panel via hinges. When the inspection window is closed, the support rods can abut against the lower surface of the inspection window.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By opening the bottom array-type inspection window, the device can quickly carry out cable maintenance operations by partially opening it, greatly improving its ease of use. The bottom opening makes operation simpler and more convenient. At the same time, the design of the pull-out storage handle not only facilitates the opening control of the inspection window, but also allows for the temporary storage of auxiliary components when the corresponding inspection window is open, further improving the convenience of cable maintenance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the connection state structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the maintenance component structure of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 5 This is a schematic diagram of the exploded structure of this utility model.

[0020] In the diagram: 1. Cable tray; 11. Crossbar; 2. Cover plate; 3. Maintenance assembly; 31. Maintenance plate; 32. Maintenance window; 33. Storage handle; 34. Support rod; 35. Hinge; 4. Connecting plate. 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] Please see Figure 1-5 One embodiment of this utility model is a cable tray, comprising:

[0023] The trough-type cable tray 1 has a cover plate 2 connected to its top, and adjacent trough-type cable trays 1 are connected to each other by a connecting plate 4.

[0024] The maintenance component 3 includes a maintenance plate 31, which is connected to the bottom of the cable tray 1. A maintenance window 32 is hinged to the bottom of the maintenance plate 31 via a hinge 35. A storage handle 33 is inserted through the interior of the maintenance window 32. A support rod 34 is rotatably connected to the bottom of the maintenance plate 31, and the support rod 34 is used to abut against the bottom surface of the maintenance window 32. The rotation of the support rod 34 abuts against the bottom surface of the maintenance window 32, which can improve the stability of the maintenance window 32 when closed. Due to the stable support of the maintenance window 32, and the setting of the maintenance window 32 and the storage handle 33, it is convenient to partially open it for cable maintenance. At the same time, the storage handle 33 can slide to form a temporary storage space, which is convenient for placing auxiliary tools and improving the convenience of cable maintenance.

[0025] Furthermore, slots for the connecting plate 4 are provided on both sides of the vertical end of the trough-type cable tray 1, and a first positioning hole for the connecting plate 4 is provided at the center line of the slot, which facilitates the installation and positioning of adjacent trough-type cable trays 1. The connecting plate 4 adopts a snap-fit ​​positioning installation, which further improves its installation stability.

[0026] Furthermore, a crossbar 11 is provided at the horizontal end of the trough-type cable tray 1, and the thickness of the crossbar 11 is half the thickness of the trough-type cable tray 1. Both the upper and lower ends of the trough-type cable tray 1 are bent inward. A second positioning hole is provided at the horizontal bend of the trough-type cable tray 1. The cover plate 2 and the inspection plate 31 have the same cross-section, and both ends of the horizontal surface of the cover plate 2 and the inspection plate 31 are bent. A third positioning hole is provided at the second positioning hole of the trough-type cable tray 1 corresponding to the cover plate 2 and the inspection window 32. The bent structure of the cover plate 2 and the inspection plate 31 improves the stability of their snap-fit ​​installation.

[0027] Furthermore, the inspection plate 31 is provided with a U-shaped guide groove, the storage handle 33 has a single-sided open box structure, and the outer surface of the storage handle 33 is covered with a soft rubber pad. The soft rubber pad increases the damping force when it is inserted into the inspection window 32, thereby making the displacement adjustment of the storage handle 33 more stable. The box structure facilitates the temporary placement of auxiliary items, further improving its flexibility of use.

[0028] Furthermore, the thickness of the storage handle 33 is equal to the thickness of the crossbar 11, and the storage handle 33 is in a damped sliding connection with the inspection plate 31.

[0029] Furthermore, each inspection plate 31 has two sets of support rods 34 and hinges 35 on its exterior. Rubber pads are provided around the perimeter of the inspection window 32. The inspection window 32 is rotatably connected to the inspection plate 31 via the hinges 35. When the inspection window 32 is closed, the support rods 34 can abut against the lower surface of the inspection window 32. Through the cooperation of the support rods 34, auxiliary support and positioning of the inspection window 32 after it is closed are achieved. Moreover, the rotatable abutment makes the operation simple and convenient.

[0030] Working principle: The hinges 35 used in this application are all products that can be purchased directly from the market. Their principles and connection methods are existing technologies known to those skilled in the art, so they will not be described in detail here. When using this utility model, the device is first assembled, and the outer wall of the trough-type cable tray 1 is installed with the bracket. Then, the cable is laid inside the crossbar 11. With the setting of the inspection component 3, when the cable is faulty, it can be detected and located, and the internal cable can be inspected by opening the partial inspection window 32. After the inspection window 32 is opened, the position of the storage handle 33 can be adjusted to temporarily place parts and tools inside the storage handle 33, further improving the convenience of internal cable inspection.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A cable tray, characterized in that, include: The trough-type cable tray (1) has a cover plate (2) connected to its top, and adjacent trough-type cable trays (1) are connected to each other by a connecting plate (4). The maintenance assembly (3) includes a maintenance plate (31), which is connected to the bottom of the cable tray (1). The bottom of the maintenance plate (31) is hinged to a maintenance window (32) via a hinge (35). A storage handle (33) is inserted through the inside of the maintenance window (32). A support rod (34) is rotatably connected to the bottom of the maintenance plate (31), and the support rod (34) is used to abut against the bottom surface of the maintenance window (32).

2. A cable tray according to claim 1, characterized in that: The vertical ends of the trough-type cable tray (1) are provided with slots for the adapter connecting plate (4) on both sides, and the first positioning hole for the adapter connecting plate (4) is provided at the center line of the slot.

3. A cable tray according to claim 1, characterized in that: The horizontal end of the trough-type cable tray (1) is provided with a crossbar (11), and the thickness of the crossbar (11) is half the thickness of the trough-type cable tray (1). Both the upper and lower ends of the trough-type cable tray (1) are bent inward, and a second positioning hole is provided at the horizontal bend of the trough-type cable tray (1).

4. A cable tray according to claim 1, characterized in that: The cover plate (2) and the inspection plate (31) have the same cross-section, and both ends of the horizontal plane of the cover plate (2) and the inspection plate (31) are bent. The cover plate (2) and the inspection window (32) are provided with a third positioning hole at the second positioning hole of the trough-type cable tray (1).

5. A cable tray according to claim 1, characterized in that: The inspection plate (31) is provided with a U-shaped guide groove, the storage handle (33) is a single-sided open box structure, and the outer surface of the storage handle (33) is covered with a soft rubber pad.

6. A cable tray according to claim 5, characterized in that: The thickness of the storage handle (33) is equal to the thickness of the crossbar (11), and the storage handle (33) and the inspection plate (31) are connected in a damped sliding manner.

7. A cable tray according to claim 5, characterized in that: Each of the inspection plates (31) has two sets of support rods (34) and hinges (35) on its exterior. The inspection window (32) is provided with rubber pads around its perimeter. The inspection window (32) is rotatably connected to the inspection plate (31) through the hinges (35). When the inspection window (32) is closed, the support rods (34) can abut against the lower surface of the inspection window (32).

Images