Telescopic cable bridge

Abstract

The utility model relates to the technical field of cable bridges, in particular to a telescopic cable bridge which comprises a telescopic cable bridge mechanism. The telescopic cable bridge mechanism comprises a telescopic cable bridge first shell, a telescopic cable bridge second shell, a telescopic cable bridge first fixing plate, a telescopic control rod, a cable inlet and a telescopic cable bridge second fixing plate, and when the equipment is operated, a cable is put in through the cable inlet; according to the size and the number of cables, the cables pass through the main cable pipeline or the auxiliary cable pipeline to reach the main cable outlet or the auxiliary cable outlet, and when the length of the telescopic cable bridge mechanism is not enough, a telescopic control rod is used for controlling a large telescopic plate, a middle telescopic plate and a small telescopic plate to extend the telescopic cable bridge mechanism. The equipment has the beneficial effects that the cables can be prevented from being damaged or interfered by the outside by assembling the cable pipelines, the management and arrangement of the cables are facilitated, and the cables are prevented from being wound and disordered.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridges, and in particular relates to a retractable cable bridge. Background Art

[0002] With the progress of society, power supply is of great significance to human life. Cable trays have been widely used in petroleum, chemical, electric power, light industry, telecommunications and other industries. In order to ensure the stable transmission of electricity, in addition to strict requirements on cable materials, cable trays can also provide protection for cables.

[0003] For example, a retractable cable tray disclosed in the authorization announcement number CN 219554509 U realizes the traditional retractable cable. On rainy days, rainwater will flow into the interior of the tray along the extension, or rainwater will splash into the interior of the tray along the vents. The accumulation of rainwater inside the tray may cause a short circuit in the cable and damage the cable. However, it does not solve the problem of retractable operation of the retractable cable tray mechanism and the problem of convenient use of the retractable cable tray mechanism. Utility Model Content

[0004] The purpose of the present invention is to provide a retractable cable tray to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A retractable cable tray, comprising a retractable cable tray mechanism, the retractable cable tray mechanism comprising a retractable cable tray first shell, a retractable cable tray second shell, a retractable cable tray first fixed plate, a retractable operating rod, a cable inlet and a retractable cable tray second fixed plate, the retractable cable tray second shell being fixedly provided at the bottom end of the retractable cable tray first shell, the retractable cable tray first fixed plate being fixedly provided on one side of the retractable cable tray second shell, the retractable operating rod being fixedly provided on the top of the retractable cable tray first fixed plate, the cable inlet being fixedly provided on one side of the retractable operating rod, and the retractable cable tray second fixed plate being fixedly provided on the other side of the retractable cable tray second shell;

[0007] A first fixing plate of the main cable is fixedly provided on one side of the second fixing plate of the retractable cable tray, a second fixing plate of the main cable is fixedly provided on one side of the first fixing plate of the main cable, a main cable outlet is fixedly provided on one side of the second fixing plate of the main cable, a secondary cable outlet is fixedly provided on one side of the main cable outlet, and a fixing screw is fixedly provided on the top of the first fixing plate of the main cable.

[0008] Preferably, a main cable duct is fixedly provided at the bottom end of the first shell of the retractable cable tray, which has the beneficial effect of accommodating more cables, preventing the cables from being damaged or interfered with by the outside world, helping to manage and organize the cables, preventing entanglement and confusion, increasing the service life of the cables, effectively separating the cables from other equipment or the environment, and reducing the risk of mechanical damage or chemical corrosion to the cables.

[0009] Preferably, a secondary cable duct is fixedly provided on one side of the main cable duct, which has the beneficial effect of accommodating fewer cables, preventing the cables from being damaged or disturbed by the outside world, helping to manage and organize the cables, preventing entanglement and confusion, and increasing the service life of the cables. It effectively separates the cables from other equipment or the environment, reduces the risk of mechanical damage or chemical corrosion to the cables, improves the safety and reliability of the cable system, and reduces the potential failure rate.

[0010] Preferably, a large telescopic plate is fixedly provided at the bottom end of the first fixed plate of the retractable cable tray, and a medium-sized telescopic plate is fixedly provided on one side of the large telescopic plate. The beneficial effect is that the retractable cable tray mechanism can be adjusted according to the actual operation conditions on site to adapt to the layout requirements of cables of different lengths, thereby reducing the adjustment cost and time during construction.

[0011] Preferably, a small telescopic plate is fixedly provided at the bottom end of the medium-sized telescopic plate. The beneficial effect is that the telescopic cable tray mechanism can be adjusted according to the actual operation conditions on site to adapt to the layout requirements of cables of different lengths, reducing the adjustment cost and time during construction, and it is controlled by a telescopic control rod, which is responsible for the telescopic function of the entire telescopic cable tray mechanism.

[0012] Preferably, a nut is fixedly provided at the top end of the fixing screw, and a bolt is fixedly provided at the bottom end of the nut. The beneficial effect is that a reliable mechanical connection is achieved through the threaded structure, ensuring that the connecting parts will not loosen or fall off. The threaded structure design makes the installation and disassembly process relatively simple. This convenience enables quick operation when maintenance or replacement is required, saving time and labor costs.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. When the equipment is operated, the cable is placed through the cable entrance, and according to the size and quantity of the cables, the cables are selected to pass through the main cable duct or the auxiliary cable duct to reach the main cable outlet or the auxiliary cable outlet. When the length of the retractable cable tray mechanism is not enough, the retractable control rod is used to control the large retractable plate, the medium retractable plate and the small retractable plate to extend the retractable cable tray mechanism.

[0015] 2. The benefit of this equipment is that it is equipped with cable ducts to prevent cables from being damaged or interfered with by the outside world, which helps to manage and organize cables, prevent entanglement and confusion, and improve the service life of cables. It effectively separates cables from other equipment or the environment, and reduces the risk of mechanical damage or chemical corrosion to cables. The equipment is equipped with a telescopic function, which allows the retractable cable tray mechanism to be adjusted according to the actual operating conditions on site to adapt to the layout requirements of cables of different lengths, reducing the adjustment cost and time during construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation of the first shell structure of the retractable cable tray of the present invention;

[0018] Figure 3 This is a schematic diagram of the installation structure of the first fixed plate of the retractable cable tray of the present utility model;

[0019] Figure 4 This is a schematic diagram of the installation of the fixing screw structure of the present invention.

[0020] In the figure: 1. First shell of retractable cable tray; 2. Second shell of retractable cable tray; 3. First fixing plate of retractable cable tray; 4. Retractable control lever; 5. Cable inlet; 6. Second fixing plate of retractable cable tray; 7. First fixing plate of main cable; 8. Second fixing plate of main cable; 9. Main cable outlet; 10. Auxiliary cable outlet; 11. Fixing screw; 12. Main cable duct; 13. Auxiliary cable duct; 14. Large retractable plate; 15. Medium retractable plate; 16. Small retractable plate; 17. Nut; 18. Bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-4 As shown, the utility model provides a technical solution:

[0023] A retractable cable tray, comprising a retractable cable tray mechanism, the retractable cable tray mechanism comprising a retractable cable tray first shell 1, a retractable cable tray second shell 2, a retractable cable tray first fixed plate 3, a retractable operating rod 4, a cable inlet 5 and a retractable cable tray second fixed plate 6, the retractable cable tray first shell 1 being fixedly provided with the retractable cable tray second shell 2 at the bottom end, the retractable cable tray second shell 2 being fixedly provided with the retractable cable tray first fixed plate 3 on one side, the retractable cable tray first fixed plate 3 being fixedly provided with the retractable operating rod 4 on the top end, the retractable operating rod 4 being fixedly provided with the cable inlet 5 on one side, and the retractable cable tray second fixed plate 6 being fixedly provided on the other side of the retractable cable tray second shell 2;

[0024] A main cable first fixing plate 7 is fixedly provided on one side of the second fixing plate 6 of the retractable cable tray, a main cable second fixing plate 8 is fixedly provided on one side of the first fixing plate 7 of the main cable, a main cable outlet 9 is fixedly provided on one side of the second fixing plate 8 of the main cable, a secondary cable outlet 10 is fixedly provided on one side of the main cable outlet 9, and a fixing screw 11 is fixedly provided on the top of the first fixing plate 7 of the main cable.

[0025] In this embodiment, preferably, a main cable duct 12 is fixedly provided at the bottom end of the first shell 1 of the retractable cable tray, which has the beneficial effect of accommodating more cables, preventing the cables from being damaged or interfered with by the outside world, helping to manage and organize the cables, preventing entanglement and confusion, and improving the service life of the cables. It effectively separates the cables from other equipment or the environment, and reduces the risk of mechanical damage or chemical corrosion to the cables.

[0026] In this embodiment, preferably, a secondary cable duct 13 is fixedly provided on one side of the main cable duct 12, which has the beneficial effect of accommodating fewer cables, preventing the cables from being damaged or disturbed by the outside world, helping to manage and organize the cables, preventing entanglement and confusion, and increasing the service life of the cables. It effectively separates the cables from other equipment or the environment, reduces the risk of mechanical damage or chemical corrosion to the cables, improves the safety and reliability of the cable system, and reduces the potential failure rate.

[0027] In this embodiment, preferably, a large telescopic plate 14 is fixedly provided at the bottom end of the first fixed plate 3 of the retractable cable tray, and a medium-sized telescopic plate 15 is fixedly provided on one side of the large telescopic plate 14. The beneficial effect is that the retractable cable tray mechanism can be adjusted according to the actual operation conditions on site to adapt to the layout requirements of cables of different lengths, thereby reducing the adjustment cost and time during construction.

[0028] In this embodiment, preferably, a small telescopic plate 16 is fixedly provided at the bottom end of the medium-sized telescopic plate 15. The beneficial effect is that the telescopic cable tray mechanism can be adjusted according to the actual operation conditions on site to adapt to the layout requirements of cables of different lengths, reducing the adjustment cost and time during construction, and it is controlled by the telescopic control rod 4, which is responsible for the telescopic function of the entire telescopic cable tray mechanism.

[0029] In this embodiment, preferably, a nut 17 is fixedly provided at the top end of the fixing screw 11, and a bolt 18 is fixedly provided at the bottom end of the nut 17. The beneficial effect is that a reliable mechanical connection is achieved through the threaded structure, ensuring that the connecting parts will not loosen or fall off. The threaded structure design makes the installation and disassembly process relatively simple. This convenience enables quick operation when maintenance or replacement is required, saving time and labor costs.

[0030] When a retractable cable tray according to the present embodiment is used, the cable is placed through the cable inlet 5 during operation, and the cable is selected to pass through the main cable duct 12 or the auxiliary cable duct 13 according to the size and quantity of the cable to reach the main cable outlet 9 or the auxiliary cable outlet 10. When the length of the retractable cable tray mechanism is insufficient, the retractable control rod 4 is used to control the large retractable plate 14, the medium retractable plate 15 and the small retractable plate 16 to extend the retractable cable tray mechanism. The device is beneficial in that the cable duct can prevent the cable from being damaged or interfered with by the outside world, helps to manage and organize the cables, prevent entanglement and confusion, and improve the service life of the cable. It effectively separates the cable from other equipment or the environment, and reduces the risk of mechanical damage or chemical corrosion to the cable. The retractable function allows the retractable cable tray mechanism to be adjusted according to the actual operation conditions on site to meet the requirements of cable layout of different lengths, reducing the adjustment cost and time during construction.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A retractable cable tray, characterized by: The invention comprises a retractable cable tray mechanism, wherein the retractable cable tray mechanism comprises a retractable cable tray first shell (1), a retractable cable tray second shell (2), a retractable cable tray first fixed plate (3), a retractable operating rod (4), a cable inlet (5) and a retractable cable tray second fixed plate (6); the retractable cable tray second shell (2) is fixedly provided at the bottom end of the retractable cable tray first shell (1); the retractable cable tray first fixed plate (3) is fixedly provided on one side of the retractable cable tray second shell (2); the retractable operating rod (4) is fixedly provided on the top end of the retractable cable tray first fixed plate (3); the cable inlet (5) is fixedly provided on one side of the retractable operating rod (4); and the retractable cable tray second fixed plate (6) is fixedly provided on the other side of the retractable cable tray second shell (2); A main cable first fixing plate (7) is fixedly provided on one side of the second fixing plate (6) of the retractable cable tray, a main cable second fixing plate (8) is fixedly provided on one side of the first fixing plate (7), a main cable outlet (9) is fixedly provided on one side of the second fixing plate (8), a secondary cable outlet (10) is fixedly provided on one side of the main cable outlet (9), and a fixing screw (11) is fixedly provided on the top of the main cable first fixing plate (7).

2. The retractable cable tray according to claim 1, characterized in that: A main cable duct (12) is fixedly provided at the bottom end of the first shell (1) of the retractable cable bridge.

3. The retractable cable tray according to claim 2, characterized in that: A secondary cable conduit (13) is fixedly arranged on one side of the main cable conduit (12).

4. The retractable cable tray according to claim 1, characterized in that: A large telescopic plate (14) is fixedly provided at the bottom end of the first fixed plate (3) of the telescopic cable bridge, and a medium-sized telescopic plate (15) is fixedly provided on one side of the large telescopic plate (14).

5. The retractable cable tray according to claim 4, characterized in that: A small telescopic plate (16) is fixedly provided at the bottom end of the medium telescopic plate (15).

6. The retractable cable tray according to claim 1, characterized in that: A nut (17) is fixedly provided at the top end of the fixing screw (11), and a bolt (18) is fixedly provided at the bottom end of the nut (17).

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