Novel cable trough box

Abstract

The utility model discloses a novel cable trough box, which relates to the technical field of cable paving equipment and comprises a plurality of cable trough bodies, a connecting plate is movably connected between two cable trough bodies, insertion blocks are arranged on two sides in the connecting plate, the insertion blocks are movably mounted in the connecting plate through spring pieces, and a bearing frame is fixedly mounted at the bottom in the connecting plate. Wherein a hoisting frame is arranged at the bottoms of the multiple connecting plates, the hoisting frame comprises two stand columns and a cross beam, and the two stand columns are fixedly installed on one side of the cross beam. Two combinations of the insertion blocks and the limiting blocks are arranged on the two sides in the connecting plate respectively, the combinations of the insertion blocks and the spring pieces are matched with the spring pieces, the two cable trough bodies can be quickly assembled and connected, the assembling efficiency of the cable trough bodies is improved, meanwhile, the bearing frame is arranged on the top of the connecting plate, and the bearing frame is convenient to use. And a plurality of bearing grooves are formed in the top of the bearing frame, so that separated laying of a plurality of cables can be realized, the situation that the current-carrying capacity of the cables is reduced due to mutual influence is avoided, and the utilization efficiency of the cables is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying equipment, and particularly relates to a novel cable trough box. Background Art

[0002] A cable trough is a structure that provides protection and management for cables. It is usually made of materials such as metal and plastic. Its main function is to ensure that cables can be laid safely and orderly when passing through various environments.

[0003] The cable trough can prevent cables from being damaged by external factors such as moisture, corrosion, and mechanical damage. At the same time, it also reduces the chaos and cross-interference of cables, improving the maintainability and aesthetics of wiring. For example, the Chinese utility model patent with the publication number CN219918321U: A cable trough box. This application includes a trough body and a support member disposed in the trough body. Among them, the support member includes a support plate and at least two limiting portions. The at least two limiting portions are spaced apart on the support plate, and the support plate is disposed in the trough body. When laying cables in the cable trough box, each cable is laid in a limiting portion, so that multiple cables in the cable trough box are respectively limited in different positions, keeping a certain distance between the cables and avoiding the reduction of the cable ampacity due to mutual influence. The assembly between the trough bodies in this application is the same as the assembly method of the existing cable trough boxes. Multiple trough bodies are assembled and connected through fixing parts such as bolts, and are installed in a building with the aid of lifting equipment. Therefore, the bolt connection of the trough body requires multiple steps, including positioning, perforation, tightening, etc. These steps require precise operation and take a long time. At the same time, during the bolt connection process, if problems such as inaccurate positioning, perforation deviation, or improper tightening torque occur, it may lead to insecure connection or damage to the cable trough box. These problems need to be repaired or reassembled, thus reducing the assembly efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a novel cable trough box, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A novel cable trough box includes a plurality of cable trough bodies. A connecting plate is movably connected between two of the cable trough bodies. Plug blocks are arranged on both sides inside the connecting plate. The plug blocks are movably installed inside the connecting plate through spring pieces. A supporting bracket is also fixedly installed at the bottom inside the connecting plate. A lifting frame is arranged at the bottom of a plurality of the connecting plates. The lifting frame includes two columns and a cross beam. The two columns are respectively fixedly installed on one side of the cross beam, and the top of the cross beam is fixedly installed at the bottom of the corresponding connecting plate.

[0007] As a further optimization solution of the utility model, top plates are respectively and fixedly installed at the tops of the two columns, and the top plates are fixedly installed at the inner top of the building through suspension bars or expansion bolts. With the arrangement of the columns, top plates and cross beams, the combination of multiple cable trough bodies and connecting plates can be hoisted in the building.

[0008] As a further optimization solution of the utility model, the longitudinal section of the cable trough body is in a U-shaped structure, and a plurality of through grooves are opened at the inner bottom of the cable trough body. Opening a plurality of through grooves at the inner bottom of the cable trough body can effectively reduce the overall structural weight of the cable trough body. At the same time, it also provides necessary conditions for the subsequent connection between the cable trough body and the connecting plate.

[0009] As a further optimization solution of the utility model, the longitudinal section of the connecting plate is also in a U-shaped structure. Slots are opened on both sides of the connecting plate, and two coaxial first mounting holes are opened at the top and bottom of each slot. One side of the cable trough body is inserted and installed in the slot on one side of the connecting plate.

[0010] As a further optimization solution of the utility model, a plurality of second mounting holes are opened at the center position of the inner bottom of the connecting plate.

[0011] As a further optimization solution of the utility model, a limiting block is fixedly installed at the bottom of the plug block. One side of the limiting block is a slope surface, and the other side is a vertical surface. The center position of the spring piece is fixedly installed on the plug block through a screw, and both sides of the spring piece are fixedly installed on the inner bottom of the connecting plate through screws. The plug block and the limiting block are inserted and installed in the first mounting hole and the corresponding through groove by the acting force of the spring piece. Setting the limiting block at the bottom of the plug block and cooperating with the acting force of the spring piece facilitates the limiting connection of the cable trough body after one side of the cable trough body is inserted and installed in the slot.

[0012] As a further optimization solution of the utility model, a plurality of supporting grooves are opened at the top of the supporting bracket. Through the arrangement of the supporting bracket and opening a plurality of supporting grooves in the supporting bracket, the cables can be separated when being laid in the cable trough body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] For the novel cable trough box of the utility model, a combination of two plug blocks and limiting blocks is respectively arranged on both sides inside the connecting plate, and the combination of the plug block and the spring piece cooperates with the spring piece, so that the two cable trough bodies can be quickly assembled and connected, improving the assembly efficiency of the cable trough body;

[0015] Meanwhile, a supporting bracket is arranged on the top of the connecting plate, and a plurality of supporting grooves are formed on the top of the supporting bracket, which can realize the separated laying of multiple cables, avoid the reduction of the cable current-carrying capacity caused by mutual influence, and improve the utilization efficiency of the cables. Description of the Drawings

[0016] Figure 1 Schematic diagram of the main structure of the present utility model;

[0017] Figure 2 Schematic diagram of the hoisting frame structure of the present utility model;

[0018] Figure 3 Schematic diagram of the split structure of the cable trough body and the connecting plate of the present utility model;

[0019] Figure 4 Schematic diagram of the connecting plate structure of the present utility model;

[0020] Figure 5 is Figure 4 the enlarged view of part A in

[0021] Figure 6 Schematic diagram of the supporting bracket structure of the present utility model.

[0022] In the figure: 1, cable trough body; 2, connecting plate; 3, plug block; 4, spring piece; 5, supporting bracket; 6, hoisting frame; 7, column; 8, top plate; 9, cross beam; 10, through groove; 11, slot; 12, first mounting hole; 13, second mounting hole; 14, limiting block; 15, supporting groove. Detailed Embodiment

[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific embodiments.

[0024] As Figures 1-6 shown, a new type of cable trough box provided by the present utility model includes a plurality of cable trough bodies 1, a connecting plate 2 is movably connected between two cable trough bodies 1, plug blocks 3 are arranged on both sides inside the connecting plate 2, the plug blocks 3 are movably installed inside the connecting plate 2 through spring pieces 4, a supporting bracket 5 is also fixedly installed at the bottom inside the connecting plate 2, wherein a hoisting frame 6 is arranged at the bottom of a plurality of connecting plates 2, the hoisting frame 6 includes two columns 7 and a cross beam 9, and the two columns 7 are respectively fixedly installed on one side of the cross beam 9, and the top of the cross beam 9 is fixedly installed on the bottom side of the corresponding connecting plate 2.

[0025] As Figures 1-2As shown, at the top of two columns 7, there are respectively fixedly installed top plates 8. The top plates 8 are fixedly installed at the top inside the building by hanging bars or expansion screws. With the arrangement of the columns 7, top plates 8, and cross beams 9, the combination of multiple cable trough bodies 1 and connecting plates 2 can be hoisted inside the building;

[0026] As Figures 3-6 shown, the longitudinal section of the cable trough body 1 is in a U-shaped structure. There are multiple through slots 10 opened at the inner bottom of the cable trough body 1. Opening multiple through slots 10 at the inner bottom of the cable trough body 1 can effectively reduce the overall structural weight of the cable trough body 1. At the same time, it also provides necessary conditions for the subsequent connection between the cable trough body 1 and the connecting plate 2. The longitudinal section of the connecting plate 2 is also in a U-shaped structure. There are slots 11 opened on both sides of the connecting plate 2. At the top and bottom of the slots 11, there are two coaxially arranged first mounting holes 12. One side of the cable trough body 1 is inserted and installed in the slot 11 on one side of the connecting plate 2. At the center position of the inner bottom of the connecting plate 2, there are multiple second mounting holes 13. At the bottom of the plug 3, there is fixedly installed a limiting block 14. One side of the limiting block 14 is a slope surface, and the other side is a vertical surface. The center position of the spring piece 4 is fixedly installed on the plug 3 by screws. Both sides of the spring piece 4 are fixedly installed on the inner bottom of the connecting plate 2 by screws. And the plug 3 and the limiting block 14 are inserted and installed in the first mounting hole 12 and the corresponding through slot 10 under the action of the spring piece 4. By setting the limiting block 14 at the bottom of the plug 3 and cooperating with the action of the spring piece 4, it is convenient to limit and connect the cable trough body 1 after one side of the cable trough body 1 is inserted and installed in the slot 11. At the top of the support bracket 5, there are multiple support grooves 15. Through the setting of the support bracket 5 and opening multiple support grooves 15 in the support bracket 5, the cables can be separated when being laid in the cable trough body 1.

[0027] It should be noted that the present utility model is a new type of cable trough box. When assembling two cable trough bodies 1, the lifting frame 6 composed of two columns 7 and a cross beam 9 can be fixedly installed on the top inside the building first, that is, the top plate 8 is installed on the top inside the building through expansion bolts or hanging bars. Subsequently, one of the connecting plates 2 can be fixedly installed on the cross beam 9 by bolts passing through the support bracket 5 and the second installation hole 13. For the remaining connecting plates 2 that do not need to be installed on the cross beam 9, the support bracket 5 can be directly fixedly installed at the inner bottom of the connecting plate 2 by bolts. Then, one side of the first cable trough body 1 is inserted into the slot 11 on one side of the first connecting plate 2. When one side of the cable trough body 1 is inserted into the slot 11 on one side of the connecting plate 2, the two limiting blocks 14 on one side of the connecting plate 2 are respectively pushed upward by a certain amount, so that the limiting blocks 14 push the center position of the spring plate 4 upward and bend through the insertion block 3. When one side of the cable trough body 1 is completely inserted into the slot 11, the through slot 10 corresponding to one side of the cable trough body 1 moves to the position below the limiting block 14. With the help of the elastic force of the spring plate 4 and the cooperation of the insertion block 3, the limiting block 14 is inserted into the through slot 10 corresponding to one side of the cable trough body 1, and the vertical surface on one side of the limiting block 14 is used to limit the cable trough body 1, then the installation of the first cable trough body 1 can be completed. Then, the remaining cable trough bodies 1 and connecting plates 2 can be inserted and connected in sequence in the same way as above, and the connecting plates 2 spaced by three cable trough bodies 1 are fixedly hoisted through the lifting frame 6;

[0028] In addition, when laying cables, the cables only need to be respectively positioned in the corresponding support grooves 15 on the support bracket 5, so as to realize the separation during the laying of multiple cables.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A novel cable trough box, characterized in that: It includes a plurality of cable trough bodies (1), a connecting plate (2) is movably connected between two of the cable trough bodies (1), insertion blocks (3) are arranged on both sides inside the connecting plate (2), the insertion blocks (3) are movably installed inside the connecting plate (2) through spring pieces (4), a supporting bracket (5) is also fixedly installed at the bottom inside the connecting plate (2), and a hoisting frame (6) is arranged at the bottom of a plurality of the connecting plates (2), the hoisting frame (6) includes two columns (7) and a cross beam (9), and the two columns (7) are respectively fixedly installed on one side of the cross beam (9), and the top of the cross beam (9) is fixedly installed at the bottom of the corresponding connecting plate (2).

2. A novel cable trough box according to claim 1, characterized in that: Top plates (8) are respectively fixedly installed at the tops of the two columns (7), and the top plates (8) are fixedly installed at the top inside the building through suspension bars or expansion screws.

3. A novel cable trough box according to claim 1, characterized in that: The longitudinal section of the cable trough body (1) is in a U-shaped structure, and a plurality of through slots (10) are opened at the bottom inside the cable trough body (1).

4. A novel cable trough box according to claim 3, characterized in that: The longitudinal section of the connecting plate (2) is also in a U-shaped structure, slots (11) are opened on both sides of the connecting plate (2), two coaxial first mounting holes (12) are opened at the top and bottom inside the slots (11), and one side of the cable trough body (1) is inserted and installed inside the slot (11) on one side of the connecting plate (2).

5. A novel cable trough box according to claim 4, wherein: A plurality of second mounting holes (13) are opened at the center position of the bottom inside the connecting plate (2).

6. A novel cable trough box according to claim 5, characterized in that: A limiting block (14) is fixedly installed at the bottom of the insertion block (3), one side of the limiting block (14) is a slope surface, and the other side is a vertical surface, the center position of the spring piece (4) is fixedly installed on the insertion block (3) through a screw, both sides of the spring piece (4) are fixedly installed at the bottom inside the connecting plate (2) through screws, and the insertion block (3) and the limiting block (14) are inserted and installed inside the first mounting hole (12) and the corresponding through slot (10) by the acting force of the spring piece (4).

7. A novel cable trough box according to claim 1, characterized in that: A plurality of supporting grooves (15) are opened at the top of the supporting bracket (5).

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