Assembled anti-corrosion cable bridge

Abstract

The utility model discloses an assembly type anti-corrosion cable bridge, which relates to the field of cable installation and comprises a wire box, a cover plate structure is arranged on the upper portion of the wire box and comprises a first cover plate and a second cover plate, the second cover plate is overlaid on the upper portion of the first cover plate, an assembly structure is arranged between the first cover plate and the second cover plate, and the first cover plate and the second cover plate are arranged on the wire box. The assembling structure comprises a through groove and a stud, the through groove is formed in the upper surface of the second cover plate, the stud is fixedly installed on the upper portion of the first cover plate, the stud penetrates through the through groove and is in threaded connection with a nut, the wire box is arranged in an inverted trapezoid shape, and the included angles between the two sides of the wire box and the bottom are both 10 degrees. According to the assembled anti-corrosion cable bridge, the wire boxes are arranged to be of an inverted trapezoidal structure, the stacking effect can be achieved, the occupied space can be effectively reduced during enterprise production, transportation and terminal customer storage, and compared with a traditional regular rectangular structure, the cable bridge is more beneficial to storage.

Description

Technical Field

[0001] The utility model relates to the field of cable installation, in particular to an assembled anti-corrosion cable bridge. Background Art

[0002] Cables are devices used to transmit electrical energy in power systems. When laying cables, they need to be supported by various auxiliary equipment, including brackets, bridges, and hangers. The bridges are usually box-type structures that can protect the cables.

[0003] The patent number is: "CN220066733U" discloses a cable tray, including a cable tray body, a support leg is installed at the bottom of the cable tray body, a transverse partition is clamped on the inner side wall of the cable tray body, and a vertical partition is clamped on the bottom of the inner cavity of the transverse partition and the cable tray body. The relative inner side walls of the cable tray body are evenly spaced from top to bottom and a plurality of rows of connecting card seats are arranged at equal intervals. Each row of connecting card seats is arranged at equal intervals. A card slot is arranged in the connecting card seat, and a plurality of card plates 2 are evenly spaced on both sides of the bottom of the transverse partition. The card plates 2 are inserted into the card slots. A plurality of rows of card holes are opened at the bottom of the inner cavity of the cable tray body and on the transverse partition, and each row of card holes is arranged at equal intervals. A plurality of card plates 1 are evenly spaced at the lower part of the vertical partition, and the card plates 1 are clamped in the card holes. This structure can make full use of the space of the cable tray body, so that it can adapt to the separation and arrangement of a variety of different cables, and has better applicability.

[0004] The patent number is "CN211930163U" which discloses a cable bridge, belonging to the technical field of cable bridges, including a bridge body and a cover plate, the top of the bridge body is detachably fixed with a cover plate, the bridge body is provided with a card block and a sealing groove on both sides, the bottom of the cover plate is provided with card pieces corresponding to the card block and a sealing strip corresponding to the sealing groove on both sides, the bottom of the bridge body is also provided with a layer of fireproof net, an isolation plate is provided above the fireproof net, and a plurality of circular heat dissipation holes are provided at the bottom of the bridge body. In the utility model, the sealing strip has the function of sealing and waterproofing to prevent cable corrosion; the fireproof net and the heat dissipation holes have the function of fireproofing and heat dissipation;

[0005] In the above patents and prior art, the cable trays are all regular rectangular structures. Since the cable trays have a certain thickness, the traditional regular rectangular structures cannot be stacked and stacked, and there is a problem of occupying a large area in enterprise production, transportation, and storage by end customers;

[0006] To this end, this case proposes an assembled anti-corrosion cable tray, which improves the anti-corrosion performance by spraying an anti-corrosion coating on the outside of the cable tray, and also adopts a special shape to achieve the effect of convenient stacking, so as to solve the above technical problems. Utility Model Content

[0007] The main purpose of the present utility model is to provide an assembled anti-corrosion cable tray, which can effectively solve the technical problems in the background art.

[0008] To achieve the above object, the technical solution adopted by the present utility model is as follows:

[0009] An assembled anti-corrosion cable tray includes a wire box, and a cover plate structure is provided on the upper part of the wire box. The cover plate structure includes a first cover plate and a second cover plate. The second cover plate is superimposed on the upper part of the first cover plate, and an assembling structure is provided between the first cover plate and the second cover plate. The assembling structure includes a through groove and a stud. The through groove is opened on the upper surface of the second cover plate, and the stud is fixedly installed on the upper part of the first cover plate. The stud passes through the through groove and is threadedly connected with a nut.

[0010] As a further scheme of the present utility model, the wire box is arranged in an inverted trapezoid shape, and the inner included angles of both sides and the bottom of the wire box are both set to 10°.

[0011] As a further scheme of the present utility model, convex strips in opposite directions are provided on both sides of the top of the wire box, and one side of both the first cover plate and the second cover plate is arranged in a "C" shape, and the "C" shaped grooves on both sides of the first cover plate and the second cover plate are adaptively matched with the two convex strips.

[0012] As a further scheme of the present utility model, there is a height difference at the top of the side plates on both sides of the wire box, and the height difference is the same as the thickness of the first cover plate.

[0013] As a further scheme of the present utility model, the length of the through groove is 2 / 3 of the width of the second cover plate, and two groups of fastening components composed of studs and nuts are symmetrically arranged in each through groove.

[0014] As a further scheme of the present utility model, the sum of the remaining 1 / 3 width of the second cover plate after removing the length of the through groove and the width of the first cover plate is less than the inner bottom width of the wire box.

[0015] The beneficial effects of the present utility model are as follows:

[0016] By setting the wire box in an inverted trapezoid structure, the effect of stacking and piling can be achieved, which can effectively reduce the occupied space during enterprise production, transportation, and storage by end customers. Compared with the traditional regular rectangular structure, it is more conducive to storage;

[0017] By providing the first cover plate and the second cover plate, the first cover plate and the second cover plate adopt a split design. During use, they can be locked by studs cooperating with nuts, which can conveniently seal the top of the wire box. The assembled type setting makes the installation more convenient and fast;

[0018] By setting the first cover plate and the second cover plate to cooperate with the through slot, the first cover plate and the second cover plate can be moved through the through slot, thereby conveniently reducing the total width of the first cover plate and the second cover plate. When in use, it is convenient to place them inside the wire box after the width is reduced, and the gap generated when the two wire boxes are stacked is effectively utilized. At the same time, the storage effect of one wire box with one cover plate structure is also achieved, which reduces the problem of loss of accessories and further reduces the storage area. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an assembled anti-corrosion cable tray of the utility model;

[0020] Figure 2 The utility model is an assembled anti-corrosion cable tray Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This is a demonstration diagram of stacking several wire boxes of an assembled anti-corrosion cable tray of the utility model;

[0022] Figure 4 This is an exploded view of an assembled anti-corrosion cable tray of the utility model;

[0023] Figure 5 This is a front view of an assembled anti-corrosion cable tray of the utility model;

[0024] Figure 6 The utility model is an assembled anti-corrosion cable tray Figure 3 Main view;

[0025] Figure 7 The utility model is an assembled anti-corrosion cable tray Figure 4 Main view.

[0026] In the figure: 1. junction box; 2. first cover plate; 3. second cover plate; 4. assembly structure; 5. through slot; 6. stud; 7. nut. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] like Figure 1-Figure 7As shown in the figure, an assembled anti-corrosion cable tray includes a wire box 1. A cover plate structure is provided on the upper part of the wire box 1. The cover plate structure includes a first cover plate 2 and a second cover plate 3. The second cover plate 3 is stacked on the upper part of the first cover plate 2. An assembling structure 4 is provided between the first cover plate 2 and the second cover plate 3. The assembling structure 4 includes a through groove 5 and a stud 6. The through groove 5 is opened on the upper surface of the second cover plate 3. The stud 6 is fixedly installed on the upper part of the first cover plate 2. The stud 6 passes through the through groove 5 and is threadedly connected with a nut 7.

[0029] The outer surfaces of the wire box 1, the first cover plate 2 and the second cover plate 3 are all sprayed with anti-corrosion paint, and the anti-corrosion paint can play a role in increasing the anti-corrosion performance.

[0030] In this embodiment, the wire box 1 is arranged in an inverted trapezoid shape, and the inner included angles on both sides and the bottom of the wire box 1 are both set to 10°.

[0031] The 10° included angle makes the whole wire box 1 have an inverted trapezoid structure with an upward opening, so that a plurality of wire boxes 1 can be stacked together. Since each wire box 1 can be placed inside an adjacent wire box 1, it can effectively reduce the occupied area, and can reduce the adverse effects brought by too large occupied area during enterprise production, transportation and storage by end customers.

[0032] In this embodiment, convex strips in opposite directions are provided on both sides of the top of the wire box 1. One side of the first cover plate 2 and the second cover plate 3 is arranged in a "C" shape, and the "C" shaped grooves on both sides of the first cover plate 2 and the second cover plate 3 are adaptively matched with the two convex strips.

[0033] The two "C" shaped grooves can be engaged with the two convex strips, so that the first cover plate 2 and the second cover plate 3 are engaged and connected with the wire box 1, improving the connection stability.

[0034] In this embodiment, there is a height difference at the top of the side plates on both sides of the wire box 1, and the height difference is the same as the thickness of the first cover plate 2.

[0035] Since the connection relationship between the first cover plate 2 and the second cover plate 3 is a stacked connection, the height difference of the side plates on both sides of the wire box 1 can exactly make up for the height difference caused by the thickness of the first cover plate 2 and the second cover plate 3, ensuring the installation stability.

[0036] In this embodiment, the length of the through groove 5 is 2 / 3 of the width of the second cover plate 3, and two groups of fastening components composed of the stud 6 and the nut 7 are symmetrically arranged in each through groove 5.

[0037] The two groups of fastening components composed of the stud 6 and the nut 7 can increase the connection strength at the joint of the first cover plate 2 and the second cover plate 3, further improving the stability.

[0038] In this embodiment, the sum of the width of the remaining 1 / 3 of the second cover plate 3 after removing the length of the through groove 5 and the width of the first cover plate 2 is less than the width of the inner bottom of the wire box 1;

[0039] It can enable the first cover plate 2 and the second cover plate 3 to be placed at the bottom inside the wire box 1 after being contracted to the minimum state, so that the cover plate structure can be stored together with the wire box 1, and effectively utilizes the gap between the bottom of the upper wire box 1 and the inner bottom of the lower wire box 1 after two wire boxes 1 are stacked, further optimizing the storage occupied area and unified storage management.

[0040] It should be noted that the present utility model is an assembled anti-corrosion cable bridge. When in use, the wire box 1 is supported or suspended at the position to be installed on the building through an external device, then the cable is introduced into the inside of the wire box 1, and then the first cover plate 2 and the second cover plate 3 are placed on the top of the wire box 1. The first cover plate 2 and the second cover plate 3 are moved through the through groove 5 so that the "C"-shaped groove is clamped into the rib, and finally the nut 7 is rotated and tightened to complete the installation work of the cable bridge. The overall structure is assembled, and the operation is convenient;

[0041] During the production, transportation, and storage of end customers in the enterprise, the first cover plate 2 and the second cover plate 3 can be moved and contracted through the through groove 5 to the state of the minimum total width, then placed at the bottom inside the wire box 1, and finally another wire box 1 is placed into this wire box 1 to achieve the effect of stacking and stacking. At the same time, the first cover plate 2 and the second cover plate 3 are stored together with an independent wire box 1, avoiding the phenomenon of accessory loss.

[0042] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry 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 principle 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. An assembled anti-corrosion cable tray, comprising a cable box (1), characterized in that: The upper part of the wire box (1) is provided with a cover plate structure, which includes a first cover plate (2) and a second cover plate (3). The second cover plate (3) is superimposed on the upper part of the first cover plate (2), and an assembly structure (4) is provided between the first cover plate (2) and the second cover plate (3). The assembly structure (4) includes a through groove (5) and a stud (6). The through groove (5) is opened on the upper surface of the second cover plate (3), and the stud (6) is fixedly installed on the upper part of the first cover plate (2). The stud (6) passes through the through groove (5) and is threadedly connected with a nut (7).

2. The assembled anti-corrosion cable tray according to claim 1 is characterized in that: The wire box (1) is arranged in an inverted trapezoid shape, and the inner included angles of both sides and the bottom of the wire box (1) are set to 10°.

3. The assembled anti-corrosion cable tray according to claim 1 is characterized in that: Both sides of the top of the wire box (1) are provided with convex strips in opposite directions, and one side of both the first cover plate (2) and the second cover plate (3) is arranged in a "C" shape, and the "C" - shaped grooves on both sides of the first cover plate (2) and the second cover plate (3) are adaptively matched with the two convex strips.

4. The assembled anti-corrosion cable tray according to claim 1 is characterized in that: There is a height difference at the top of the side plates on both sides of the wire box (1), and this height difference is the same as the thickness of the first cover plate (2).

5. The assembled anti-corrosion cable tray according to claim 1 is characterized in that: The length of the through groove (5) is 2 / 3 of the width of the second cover plate (3), and two groups of fastening components composed of the stud (6) and the nut (7) are symmetrically arranged in each through groove (5).

6. The assembled anti-corrosion cable tray according to claim 5, characterized in that: The sum of the remaining 1 / 3 width of the second cover plate (3) after removing the length of the through groove (5) and the width of the first cover plate (2) is less than the width of the inner bottom of the wire box (1).

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