Cable installation wire duct for low-voltage switch cabinet

Abstract

The utility model discloses a low-voltage switch cabinet cable installation wire duct, which comprises a base, a storage groove, a strip-shaped groove and a fixing bolt, the top end of the base is fixedly provided with the storage groove, the top end of the storage groove is detachably provided with a cover plate, the center of the bottom of the inner side of the storage groove is movably connected with a turntable, and the side wall of the storage groove is provided with two openings. A strip-shaped groove is formed in the top end of the base outside the opening, a fixing bolt penetrates through the strip-shaped groove from the lower portion and is in threaded connection with the bottom of a sliding plate, and the sliding plate is transversely and slidably connected to the surface of the top end of the strip-shaped groove. According to the invention, the redundant length of the cable is stored through the arrangement of the storage groove and the rotating disc, thereby reducing the exposure of the cable, and enabling the inner side of the switch cabinet to be cleaner and tidier.

Description

Technical Field

[0001] The present application relates to the technical field of switch cabinet installation wire ducts, and specifically to a cable installation wire duct for a low-voltage switch cabinet. Background Art

[0002] Low-voltage switchgear is an electrical equipment mainly used in power distribution systems to receive and distribute electrical energy. Its main function is to reasonably distribute and control electrical energy. It can be combined into different circuit forms according to needs to meet the needs of various loads. The electrical equipment in the low-voltage switchgear needs to be connected by cables. Due to the large number of cables, they are easily entangled together. It is inconvenient to distinguish the connection positions of each cable during maintenance, which affects the maintenance efficiency.

[0003] Application No. 202321679814.3 discloses a cable installation trough for a low-voltage switch cabinet, including a trough bottom plate, an adjustment limit opening, a wire pressing fixing mechanism, a wire pressing connector and a wire pressing mounting seat, etc. In order to prevent the cables from being squeezed out and loosened from the cable installation trough after long-term use, thereby affecting the subsequent use of the cables, multiple sets of wire pressing fixing mechanisms are used to block and limit the cables to prevent the cables from being squeezed out and loosened from the cable trough. The adjustment sliding grooves on both sides of the cable installation trough are used to adjustably install multiple sets of wire pressing fixing mechanisms above the trough bottom plate, so that they can be blocked and limited at specific cable positions as needed.

[0004] However, in use, there are the following defects:

[0005] Although multiple sets of wire-pressing and fixing mechanisms are used to block and limit the cables to prevent them from loosening, they need to be completely removed when they need to be taken out, which is troublesome. In addition, the cables have different lengths, and the cables outside the installation grooves are exposed to the inside of the switch cabinet. Over time, the cables age and break, affecting their service life. Utility Model Content

[0006] The purpose of the present application is to provide a cable installation trough for a low-voltage switch cabinet, which solves the problem proposed in the background technology that although multiple sets of wire pressing and fixing mechanisms are used to block and limit the cables to prevent them from loosening, they need to be completely removed when they need to be taken out, which is rather troublesome. In addition, the lengths of the cables are different, and the cables outside the installation trough are exposed to the inside of the switch cabinet. Over time, the cables age and break, which affects their service life.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a cable installation trough for a low-voltage switch cabinet, comprising a base, a storage groove, a strip groove and a fixing bolt, wherein a storage groove is fixedly installed on the top of the base, a cover plate is detachably installed on the top of the storage groove, a turntable is movably connected to the center of the inner bottom of the storage groove, two openings are formed on the side wall of the storage groove, a strip groove is formed on the top of the base outside the opening, the fixing bolt passes through the strip groove from below and is connected to the bottom thread of the sliding plate, and the sliding plate is connected to the top surface of the strip groove by horizontal sliding.

[0008] In this technical solution, the cable can be clamped by the sliding plate, the fixed plate, the rubber block and the wire trough. After the cable is pressed into the wire trough, the sliding plate is slid so that the sliding plate can contact the side wall of the fixed plate, and then the fixing bolts are tightened to fix the sliding plate on the surface of the strip groove. The sliding plate can prevent the cable from being taken out of the wire trough, and when it needs to be taken out, it is only necessary to slide the sliding plate open, and then directly pull the cable out of the wire trough, thereby improving the fixing and taking-out efficiency of the wire trough. At the same time, the excess length of the cable can be stored by the storage groove, the opening and the turntable. After passing through the wire trough, the cable enters from the opening, then winds around the surface of the turntable, and then passes through the opening on the other side and is clamped by the fixed plate and the wire trough on the other side, thereby reducing the length of the cable exposed to the outside, making the inside of the switch cabinet more tidy, and saving space inside the switch cabinet. The device can be installed on the inside of the switch cabinet through the mounting plate, and the suction cup can adsorb the device on the inside of the switch cabinet when there is a lack of bolt holes, thereby increasing the installation method.

[0009] As an optional solution of the technical solution of the present application, a fixing plate is fixedly installed on the top of the base on one side of the strip groove, and the fixing plate and the sliding plate are located on the same horizontal line.

[0010] As an optional solution of the technical solution of the present application, a rubber block is fixedly connected to the side wall of the fixed plate facing the sliding plate, and a plurality of wire grooves are evenly opened vertically on the side wall of the rubber block.

[0011] As an optional solution of the technical solution of the present application, a suction cup is fixedly installed at the center of the bottom of the base.

[0012] As an optional solution of the technical solution of the present application, two mounting plates are fixedly connected to the bottom of the base on both sides of the suction cup.

[0013] Compared with the prior art, the beneficial effects of this application are as follows:

[0014] 1. The present application can clamp the cable through the sliding plate, the fixed plate, the rubber block and the wire trough. After pressing the cable into the wire trough, slide the sliding plate so that the sliding plate can contact the side wall of the fixed plate, and then tighten the fixing bolts to fix the sliding plate on the surface of the strip groove. The sliding plate can prevent the cable from being removed from the wire trough, and when it needs to be removed, you only need to slide the sliding plate open and then directly pull the cable out of the wire trough, thereby improving the fixing and removal efficiency of the wire trough.

[0015] 2. The present application can store the excess length of the cable through the storage groove, opening and turntable. After passing through the cable groove, the cable enters from the opening, then wraps around the surface of the turntable, and then passes through the opening on the other side and is clamped by the fixing plate and cable groove on the other side, thereby reducing the length of the cable exposed to the outside, making the inside of the switch cabinet more tidy and saving space inside the switch cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of a cable installation trough for a low-voltage switch cabinet in the present application;

[0018] Figure 2 This is a bottom-up structural schematic diagram of a cable installation trough for a low-voltage switch cabinet in the present application;

[0019] Figure 3 This is a partial enlarged view of point A of a cable installation trough for a low-voltage switch cabinet in the present application.

[0020] In the figure: 1. Base; 2. Mounting plate; 3. Storage slot; 4. Cover plate; 5. Opening; 6. Turntable; 7. Suction cup; 8. Strip groove; 9. Fixing bolt; 10. Sliding plate; 11. Fixing plate; 12. Rubber block; 13. Wire trough. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects of the utility model easier to understand, they are further explained below in conjunction with specific implementation methods.

[0022] like Figure 1 As shown, a cable installation trough 13 for a low-voltage switch cabinet includes a base 1, a storage groove 3, a strip groove 8 and a fixing bolt 9. The storage groove 3 is fixedly installed on the top of the base 1, and a cover plate 4 is detachably installed on the top of the storage groove 3. A turntable 6 is movably connected to the center of the inner bottom of the storage groove 3. Two openings 5 ​​are provided on the side wall of the storage groove 3. A strip groove 8 is provided on the top of the base 1 outside the opening 5. The cables stored in the storage groove 3 can be checked after opening the cover plate 4.

[0023] like Figure 1 As shown, a fixing plate 11 is fixedly mounted on the top of the base 1 on one side of the strip groove 8, and the fixing plate 11 and the sliding plate 10 are located on the same horizontal line.

[0024] like Figure 2 As shown, the fixing bolt 9 passes through the strip groove 8 from below and is connected to the bottom thread of the sliding plate 10. The sliding plate 10 is connected to the top surface of the strip groove 8 by sliding horizontally. A suction cup 7 is fixedly installed at the bottom center of the base 1. Two mounting plates 2 are fixedly connected to the bottom of the base 1 on both sides of the suction cup 7. The suction cup 7 can adsorb the device to the inner side of the switch cabinet when there is a lack of bolt holes.

[0025] like Figure 3 As shown, a rubber block 12 is fixedly connected to the side wall of the fixed plate 11 facing the sliding plate 10 , and a plurality of wire grooves 13 are evenly and vertically opened on the side wall of the rubber block 12 . The rubber block 12 is elastic and can therefore clamp cables of different sizes.

[0026] In actual use, the cable can be clamped by the sliding plate 10, the fixing plate 11, the rubber block 12 and the wire groove 13. After the cable is pressed into the wire groove 13, the sliding plate 10 is slid so that the sliding plate 10 can contact the side wall of the fixing plate 11, and then the fixing bolts 9 are tightened to fix the sliding plate 10 on the surface of the strip groove 8. The sliding plate 10 can prevent the cable from being taken out of the wire groove 13, and when it is necessary to take it out, it is only necessary to slide the sliding plate 10 away, and then directly pull the cable out of the wire groove 13, thereby improving the fixing and taking-out efficiency of the wire groove 13, and at the same time The excess length of the cable can be stored through the storage groove 3, the opening 5 and the turntable 6. After passing through the cable groove 13, the cable enters from the opening 5, is then wound around the surface of the turntable 6, and then passes through the opening 5 on the other side and is clamped by the fixing plate 11 and the cable groove 13 on the other side, thereby reducing the length of the cable exposed to the outside, making the inside of the switch cabinet more tidy, and saving space inside the switch cabinet. The device can be installed on the inside of the switch cabinet through the mounting plate 2, and the suction cup 7 can adsorb the device on the inside of the switch cabinet when there is a lack of bolt holes, thereby increasing the installation method.

Claims

1. A cable installation trough for a low-voltage switch cabinet, comprising a base (1), a receiving groove (3), a strip groove (8) and a fixing bolt (9), characterized in that: A storage groove (3) is fixedly mounted on the top of the base (1), a cover plate (4) is detachably mounted on the top of the storage groove (3), a turntable (6) is movably connected to the center of the inner bottom of the storage groove (3), two openings (5) are provided on the side wall of the storage groove (3), a strip groove (8) is provided on the top of the base (1) outside the opening (5), the fixing bolt (9) passes through the strip groove (8) from below and is connected to the bottom thread of the sliding plate (10), and the sliding plate (10) is connected to the top surface of the strip groove (8) by sliding transversely.

2. The cable installation duct for low-voltage switch cabinet according to claim 1, characterized in that: A fixing plate (11) is fixedly mounted on the top of the base (1) on one side of the strip groove (8), and the fixing plate (11) and the sliding plate (10) are located on the same horizontal line.

3. The cable installation duct for low-voltage switch cabinet according to claim 2, characterized in that: A rubber block (12) is fixedly connected to the side wall of the fixed plate (11) facing the sliding plate (10), and a plurality of wire grooves (13) are evenly and vertically formed on the side wall of the rubber block (12).

4. The cable installation duct for low-voltage switch cabinet according to claim 1, characterized in that: A suction cup (7) is fixedly mounted at the center of the bottom of the base (1).

5. The cable installation duct for low-voltage switch cabinet according to claim 4, characterized in that: Two mounting plates (2) are fixedly connected to the bottom of the base (1) on both sides of the suction cup (7).

Images