Ladder type galvanized cable bridge

Abstract

The utility model provides a ladder type galvanized cable bridge, which relates to the technical field of cable bridges and comprises two bridge bodies, the bottoms of the opposite sides of the two bridge bodies are provided with first through holes, the bottoms of the bridge bodies are connected with a first connecting block and a second connecting block in a sliding mode, and the first connecting block and the second connecting block are provided with second through holes. A cross beam body is fixed to one side of the first connecting block, and a first connecting hole is formed in the top of the first connecting block in a penetrating mode. According to the device, when connecting, corner and wall attaching positions need to be cut, the cross beam bodies are independently cut, the first connecting blocks are connected with the bridge body in a sliding mode after cutting, and the cross beam bodies with the corresponding number are connected according to the length of the cut cross beam bodies and the strength of cables needing to be supported; after connection is completed, the first connecting block and the bridge frame body are fixed through the limiting bolt, and the cross beam body and the bridge frame body can be fixed, so that the effects that the bridge frame is independently cut according to needs, and meanwhile the cross beam can be correspondingly installed to save resources are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable bridges, and more specifically, particularly relates to a ladder-type galvanized cable bridge. Background Art

[0002] The weak current system of intelligent buildings is usually composed of multiple corresponding systems such as information monitoring and communication facilities. According to the functional requirements of the main building, these systems include different types of cables and wires. In order to make the building beautiful, convenient for maintenance and better connect various cables, cable trays are used to carry the cables. Cable trays can be erected independently or laid on various buildings and pipe gallery brackets. All parts are galvanized.

[0003] The existing publication number CN216355801 U discloses a ladder-type galvanized cable bridge. Although it has the cooperation between the ladder plate and the arc block, a number of arc blocks are embedded and fixed in the ladder plate. The arc-shaped top allows the user to thread the wires in the bridge, reducing the friction between the cable and the bridge, thereby greatly reducing the difficulty of cable laying, while reducing the wear on the outer skin of the cable, protecting the cable and increasing its service life.

[0004] Based on the above, the inventors have discovered the following problems: However, when installing a ladder-type cable tray, there are usually many positions, corner positions and wall positions that need to be connected. Usually, the beams and the cable tray are welded in advance and then transported to the site for installation. The cable tray needs to be cut into appropriate lengths for the connections, corners and wall positions. The position of the beams will affect the cutting. In addition, the connection, corner and wall positions require different numbers of welded beams due to the different support forces required. Using a cable tray with the same high-density beams is likely to cause a waste of resources.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a ladder-type galvanized cable tray is provided to achieve a more practical purpose. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a ladder-type galvanized cable bridge to solve the problem that the existing connections, corners and wall-mounted positions require different numbers of welded beams due to the different support forces required, and the use of the same high-density beam bridge easily causes waste of resources.

[0007] The utility model provides a ladder-type galvanized cable bridge, which is achieved by the following specific technical means:

[0008] A ladder-type galvanized cable bridge comprises a bridge body, wherein the bridge bodies are provided with two, and the bottoms of the two opposite sides of the two bridge bodies are each provided with a first through hole, and the bottoms of the bridge bodies are slidably connected with a first connecting block and a second connecting block, a crossbeam body is fixed on one side of the first connecting block, a first connecting hole is penetrated through the top of the first connecting block, and a limiting bolt is penetrated and connected inside the first connecting hole, and the limiting bolt and the first through hole are used in combination, and the second connecting blocks are provided with two, one of which is provided with a telescopic rod fixed on one side of the second connecting block, and the other is provided with a sleeve rod fixed on one side of the second connecting block, and a slider is slidably connected inside the telescopic rod, and connecting rods are movably installed at both ends of the top of the slider, and a third connecting block is fixed on the top of the connecting rod.

[0009] Furthermore, the first through holes are provided in a plurality of groups, the plurality of groups of the first through holes are arranged equidistantly, each group of the first through holes is provided with two, and a second through hole is opened on the top of the second connecting block, and the second through hole is used in conjunction with the first through hole.

[0010] Furthermore, the telescopic rod and the sleeve rod are slidably connected, the top of the telescopic rod and the top of the sleeve rod are located in the same horizontal plane, and a plurality of sliding blocks are provided, and the plurality of sliding blocks are respectively located inside the telescopic rod and the sleeve rod.

[0011] Furthermore, a third through hole is opened through the top of the slider, and second connecting holes are opened through the tops of the telescopic rod and the sleeve rod. There are multiple second connecting holes, and the multiple second connecting holes are arranged horizontally and equidistantly. The third through hole and the second connecting hole are used in combination.

[0012] Furthermore, a rotating shaft is fixed to the bottom of the connecting rod, and the rotating shaft is rotatably connected to the top of the sliding block.

[0013] Furthermore, the extrusion plate is arranged in a hollow semi-cylindrical shape, a third connecting block is fixed on the top of the extrusion plate, and a third connecting hole is opened through one side of the third connecting block.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, when cutting is required at connections, corners and wall-mounted positions, the crossbeam body is cut separately, and after cutting, the first connecting block is slidably connected to the bridge body. According to the length of the crossbeam body after cutting and the strength of the cables to be supported, the corresponding number of crossbeam bodies are connected. After the connection is completed, the first connecting block is fixed to the bridge frame body by using limiting bolts, and the crossbeam body and the bridge frame body can be fixed, thereby achieving the effect of cutting the bridge frame separately according to needs and saving resources at the same time.

[0016] 2. In the utility model, the extrusion plate is adjusted to the bottom of the corresponding cable according to the position of the laid cable. After the position of the slider is adjusted, the slider is connected to the second connecting hole at the corresponding position, and bolts are used to pass through the third through hole and the second connecting hole to connect. After the connection is completed, the connecting rod and the extrusion plate are rotated so that the two extrusion plates can be wrapped around both sides of the cable, and the extrusion plates are limited by bolts passing through the two third connecting blocks, thereby achieving the effect of individually limiting the cables on the top of the ladder bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a partial structural schematic diagram of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the telescopic rod and the sleeve rod of the utility model.

[0020] Figure 4 It is a schematic diagram of the structural disassembly of the slider of the utility model.

[0021] The corresponding relationship between the component names and the figure numbers in the figure is:

[0022] 1. Bridge body; 2. First through hole; 3. First connecting block; 31. First connecting hole; 4. Crossbeam body; 5. Limit bolt; 6. Second connecting block; 61. Second through hole; 7. Telescopic rod; 71. Second connecting hole; 8. Sleeve rod; 9. Slider; 91. Third through hole; 10. Connecting rod; 101. Rotating shaft; 11. Extrusion plate; 12. Third connecting block; 121. Third connecting hole. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise specified, “plurality” means two or more; in addition, the terms “first”, “second”, “third”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a ladder-type galvanized cable bridge, comprising a bridge body 1, wherein two bridge bodies 1 are provided, and first through holes 2 are provided at the bottoms of opposite sides of the two bridge bodies 1, and a first connecting block 3 and a second connecting block 6 are slidably connected at the bottom of the bridge body 1, and a crossbeam body 4 is fixed at one side of the first connecting block 3, and a first connecting hole 31 is penetrated through the top of the first connecting block 3, and a limiting bolt 5 is penetrated and connected inside the first connecting hole 31, and the limiting bolt 5 and the first through hole 2 are used in conjunction with each other, and two second connecting blocks 6 are provided, wherein a telescopic rod 7 is fixed at one side of one of the second connecting blocks 6, and a sleeve rod 8 is fixed at one side of the other second connecting block 6, and a sliding block 9 is slidably connected to the telescopic rod 7, and connecting rods 10 are movably installed at both ends of the top of the sliding block 9, and a third connecting block 12 is fixed at the top of the connecting rod 10.

[0028] Among them, there are multiple groups of first through holes 2, and the multiple groups of first through holes 2 are arranged at equal intervals, and each group of first through holes 2 is provided with two. A second through hole 61 is opened on the top of the second connecting block 6, and the second through hole 61 is used in conjunction with the first through hole 2. By separating the crossbeam body 4 from the bridge frame body 1, it is more convenient during transportation. During installation, the welded crossbeam body 4 and the bridge frame body 1 are first installed. When cutting is required at the connection, corner and wall-mounted position, the crossbeam body 4 is cut separately. After cutting, the first connecting block 3 is slidably connected to the bridge body 1. According to the length of the cut crossbeam body 4 and the strength of the cable to be supported, the corresponding number of crossbeam bodies 4 are connected. After the connection is completed, the first connecting block 3 is fixed to the bridge frame body 1 using the limit bolt 5, so that the crossbeam body 4 and the bridge frame body 1 can be fixed.

[0029] Among them, the telescopic rod 7 and the sleeve rod 8 are slidably connected, the top of the telescopic rod 7 and the top of the sleeve rod 8 are located in the same horizontal plane, and a plurality of sliders 9 are provided. The plurality of sliders 9 are respectively located inside the telescopic rod 7 and the sleeve rod 8. The positions of the extrusion plates 11 at the tops of the telescopic rod 7 and the sleeve rod 8 can be changed by setting the sliders 9, and the extrusion plates 11 are adjusted to the bottom of the corresponding cables according to the positions of the laid cables.

[0030] Among them, a third through hole 91 is opened through the top of the slider 9, and second connecting holes 71 are opened through the tops of the telescopic rod 7 and the sleeve rod 8. There are multiple second connecting holes 71, and the multiple second connecting holes 71 are arranged horizontally and equidistantly. The third through hole 91 and the second connecting hole 71 are used in conjunction with each other. After the position of the slider 9 is adjusted, the slider 9 is connected to the second connecting hole 71 at the corresponding position, and bolts are used to pass through the third through hole 91 and the second connecting hole 71 to connect.

[0031] Among them, a rotating shaft 101 is fixed at the bottom of the connecting rod 10, and the rotating shaft 101 is rotatably connected to the top of the slider 9, so that the connecting rod 10 and the extrusion plate 11 can rotate, which is more convenient in connecting the third through hole 91 and the second connecting hole 71. After the connection is completed, continue to rotate the connecting rod 10 and the extrusion plate 11 so that the two extrusion plates 11 can be wrapped around both sides of the cable.

[0032] Among them, the extrusion plate 11 is arranged in a hollow semi-cylindrical shape, and a third connecting block 12 is fixed on the top of the extrusion plate 11. A third connecting hole 121 is opened through one side of the third connecting block 12. The hollow semi-cylindrical extrusion plate 11 can better wrap the cable for support. After the extrusion plate 11 wraps the cable, the extrusion plate 11 can be limited by using bolts to pass through the two third connecting blocks 12.

[0033] The specific usage and function of this embodiment are as follows:

[0034] In the utility model, firstly, the cross beam 4 is separated from the bridge frame 1, which makes it more convenient to transport. During installation, the welded cross beam 4 is first installed with the bridge frame 1. When cutting is required at the connection, corner and wall-attached position, the cross beam 4 is cut separately. After cutting, the first connecting block 3 is slidably connected to the bridge body 1. According to the length of the cut cross beam 4 and the strength of the cable to be supported, the corresponding number of cross beams 4 are connected. After the connection is completed, the first connecting block 3 is fixed to the bridge frame 1 by using the limit bolts 5, and the cross beam 4 and the bridge frame 1 can be fixed. After the bridge frame 1 and the cross beam 4 are installed, the cable can be laid. The slider 9 is arranged so that the position of the extrusion plate 11 at the top of the telescopic rod 7 and the sleeve rod 8 can be changed. The extrusion plate 11 is adjusted to the bottom of the corresponding cable according to the position of the laid cable. After the position of the slider 9 is adjusted, the slider 9 is connected to the second connecting hole 71 at the corresponding position, and a bolt is used to pass through the third through hole 91 and the second connecting hole 71 to connect. After the connection is completed, the connecting rod 10 and the extrusion plate 11 are rotated so that the two extrusion plates 11 can be wrapped around both sides of the cable. The hollow semi-cylindrical extrusion plate 11 can better wrap the cable for support. After the extrusion plate 11 wraps the cable, the bolt is used to pass through the two third connecting blocks 12 to limit the extrusion plate 11.

[0035] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A ladder-type galvanized cable bridge, comprising a bridge body (1), wherein two bridge bodies (1) are provided, and characterized in that: The bottom of the two bridge bodies (1) on opposite sides are each provided with a first through hole (2); the bottom of the bridge body (1) is slidably connected with a first connecting block (3) and a second connecting block (6); a crossbeam (4) is fixed to one side of the first connecting block (3); a first connecting hole (31) is penetrated through the top of the first connecting block (3); a limit bolt (5) is penetrated and connected inside the first connecting hole (31); the limit bolt (5) and the first through hole (2) are used in combination; two second connecting blocks (6) are provided, one of which is fixed with a telescopic rod (7) on one side of the second connecting block (6); and a sleeve rod (8) is fixed on one side of the other second connecting block (6); a slider (9) is slidably connected inside the telescopic rod (7); connecting rods (10) are movably installed at both ends of the top of the slider (9); and a third connecting block (12) is fixed to the top of the connecting rod (10); An extrusion plate (11), the extrusion plate (11) being arranged in a hollow semi-cylindrical shape, a third connection block (12) being fixed on the top of the extrusion plate (11), and a third connection hole (121) being provided through one side of the third connection block (12).

2. A ladder-type galvanized cable tray as claimed in claim 1, characterized in that: The first through holes (2) are provided in a plurality of groups, the plurality of groups of the first through holes (2) are arranged at equal intervals, each group of the first through holes (2) is provided with two, the second connecting block (6) is provided with a second through hole (61) at the top, the second through hole (61) being used in conjunction with the first through hole (2).

3. A ladder-type galvanized cable tray as claimed in claim 1, characterized in that: The telescopic rod (7) and the sleeve rod (8) are slidably connected, the top of the telescopic rod (7) and the top of the sleeve rod (8) are located on the same horizontal plane, a plurality of sliders (9) are provided, and the plurality of sliders (9) are respectively located inside the telescopic rod (7) and the sleeve rod (8).

4. A ladder-type galvanized cable tray as claimed in claim 3, characterized in that: A third through hole (91) is formed through the top of the sliding block (9), and a second connecting hole (71) is formed through the top of each of the telescopic rod (7) and the sleeve rod (8). A plurality of the second connecting holes (71) are provided, and the plurality of the second connecting holes (71) are arranged horizontally and equidistantly. The third through hole (91) and the second connecting hole (71) are used in conjunction with each other.

5. A ladder-type galvanized cable tray as claimed in claim 1, characterized in that: A rotating shaft (101) is fixed to the bottom of the connecting rod (10), and the rotating shaft (101) is rotatably connected to the top of the sliding block (9).

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