Ladder type bridge

Abstract

The utility model discloses a ladder type bridge which comprises arch-shaped blocks and cross beams, the cross beams are fixed between the arch-shaped blocks through second connecting bolts, displacement blocks are arranged between the cross beams, T-shaped sliding blocks are arranged at the positions, close to the top ends, of the two sides of each displacement block, T-shaped sliding grooves are formed in the two sides of each cross beam, and the cross beams are arranged in the T-shaped sliding grooves. The T-shaped sliding blocks are located in the corresponding T-shaped sliding grooves, and baffles are welded to the tops of the displacement blocks. The cable arrangement device is provided with a structure capable of conveniently guiding and arranging the cables, so that the cables can be conveniently arranged more orderly, and the cable arrangement device is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying equipment, in particular to a ladder-type bridge. Background Art

[0002] Ladder bridge is a special bridge structure, which consists of steps, handrails, horizontal beams and brackets. It is usually used to hang or support pipelines, cables and other line facilities, and can also be used in places such as passages and corridors.

[0003] Patent No. CN206894162U discloses a ladder-type bridge frame, the technical highlights of which are: it includes two parallel ladder sides and multiple cross arms located between the two ladder sides, the ladder side is provided with a reinforcement groove one recessed inward, the reinforcement groove one is extended along the length direction of the ladder side, and the lower side of the ladder side is bent inward to form a drag edge; the cross arm is provided with a reinforcement groove two recessed to one side, the cross arm is arranged on the drag edges of the two ladder sides and is screwed or welded to the drag edges, and the two end edges of the cross arm are respectively against the two ladder sides and welded to the ladder sides; its technical solution is: it increases the overall structural strength and prevents deformation during use.

[0004] The conventional ladder bridge has the following disadvantages: 1. It does not have a structure that can conveniently guide and organize the cables, and cannot facilitate the cables to be routed more neatly. To this end, we propose a ladder bridge. Summary of the invention

[0005] The main purpose of the utility model is to provide a ladder-type bridge, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A ladder-type bridge frame includes arch blocks and cross beams, cross beams are fixed between the arch blocks by second connecting bolts, displacement blocks are arranged between the cross beams, T-shaped sliders are arranged on both sides of the displacement blocks near the top, T-shaped slide grooves are opened on both sides of the cross beams, the T-shaped sliders are located in the corresponding T-shaped slide grooves, and baffles are welded on the tops of the displacement blocks.

[0008] Furthermore, protrusions are provided on both sides of the displacement block near the bottom end, and locking bolts are provided at the bottom of the protrusions through threaded grooves. By tightening the locking bolts, the horizontal position of the displacement block can be locked conveniently, thereby fixing the position of the baffle.

[0009] Furthermore, a connecting plate is fixed to the top of the arch block via a first connecting bolt.

[0010] Furthermore, the arched blocks and the cross beam are both made of aluminum alloy.

[0011] Furthermore, the surfaces of the baffle and the beam are both provided with a wear-resistant layer, and the wear-resistant layer is made of epoxy resin material. The wear-resistant layer made of epoxy resin material has good wear resistance and can effectively improve the wear resistance when the cable passes through the baffle or the beam surface.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The utility model provides a ladder-type bridge, which facilitates the adjustment of the horizontal position of the displacement block by sliding the T-shaped slider in the T-shaped slide groove. After adjusting to a certain position, the personnel tighten the locking bolt to facilitate fixing the horizontal positions of the displacement block and the baffle, and the baffle is used to facilitate guiding the passing cables, so that the bridge has a structure that can facilitate the guiding and arranging of the cables, which is convenient for more neat routing of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a ladder-type bridge.

[0015] Figure 2 The utility model is a schematic diagram of the structure of a ladder-type bridge viewed from above.

[0016] Figure 3 The utility model is a schematic diagram of a displacement block and a baffle structure of a ladder-type bridge.

[0017] Figure 4 The utility model is a schematic diagram of the second connecting bolt, cross beam and T-shaped slide groove structure of a ladder-type bridge.

[0018] In the figure: 1, bow block; 2, first connecting bolt; 3, connecting plate; 4, second connecting bolt; 5, crossbeam; 6, T-shaped slide groove; 7, displacement block; 8, T-shaped slider; 9, protrusion; 10, locking bolt; 11, baffle. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1-4 As shown, a ladder-type bridge frame includes a bow block 1 and a cross beam 5, the cross beam 5 is fixed between the bow blocks 1 by a second connecting bolt 4, displacement blocks 7 are arranged between the cross beams 5, T-shaped sliders 8 are arranged on both sides of the displacement blocks 7 near the top, T-shaped slide grooves 6 are opened on both sides of the cross beam 5, the T-shaped sliders 8 are located in the corresponding T-shaped slide grooves 6, and baffles 11 are welded on the tops of the displacement blocks 7.

[0021] Wherein, protrusions 9 are arranged on both sides of the displacement block 7 near the bottom end, and locking bolts 10 are arranged at the bottom of the protrusions 9 through threaded grooves.

[0022] In this embodiment, Figure 1 As shown, by tightening the locking bolt 10, the horizontal position of the displacement block 7 is conveniently locked, thereby fixing the position of the baffle 11.

[0023] Wherein, a connecting plate 3 is fixed to the top of the arch block 1 via a first connecting bolt 2 .

[0024] In this embodiment, Figure 1 and Figure 2 As shown, the connecting plate 3 is conveniently fixed to the top of the arch block 1 by the first connecting bolt 2 .

[0025] Wherein, the arch block 1 and the cross beam 5 are both made of aluminum alloy.

[0026] In this embodiment, Figure 1 As shown, the arch block 1 and the crossbeam 5 made of aluminum alloy material have good strength and are light in weight.

[0027] Wherein, the surfaces of the baffle 11 and the cross beam 5 are both provided with a wear-resistant layer, and the wear-resistant layer is made of epoxy resin material.

[0028] In this embodiment, Figure 1 As shown, the wear-resistant layer made of epoxy resin material has good wear resistance and can effectively improve the wear resistance when the cable passes through the baffle 11 or the surface of the beam 5.

[0029] It should be noted that the utility model is a ladder-type bridge. When working, the crossbeam 5 can be fixed between the bow blocks 1 by the second connecting bolt 4, and the connecting plate 3 can be conveniently fixed to the top of the bow block 1 by the first connecting bolt 2, which is beneficial to improving the overall stability effect between the two groups of bow blocks 1 after connection. The horizontal position of the displacement block 7 can be conveniently adjusted by sliding the T-shaped slider 8 in the T-shaped slide groove 6. After adjusting to a certain position, the personnel can tighten the locking bolt 10 to facilitate fixing the horizontal position of the displacement block 7 and the baffle 11. The baffle 11 can facilitate guiding the passing cables, so that the bridge has a structure that can facilitate guiding and arranging the cables, which is convenient for more neat routing of the cables.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A ladder-type bridge, comprising an arch block (1) and a crossbeam (5), characterized in that: A crossbeam (5) is fixed between the arch blocks (1) by means of a second connecting bolt (4), a displacement block (7) is arranged between the crossbeams (5), T-shaped sliding blocks (8) are arranged on both sides of the displacement block (7) near the top, T-shaped sliding grooves (6) are provided on both sides of the crossbeam (5), the T-shaped sliding blocks (8) are located in the corresponding T-shaped sliding grooves (6), and a baffle (11) is welded on the top of each displacement block (7).

2. A ladder type bridge according to claim 1, characterized in that: Both sides of the displacement block (7) are provided with protrusions (9) near the bottom end, and the bottom of the protrusion (9) is provided with a locking bolt (10) through a threaded groove.

3. A ladder type bridge according to claim 1, characterized in that: A connecting plate (3) is fixed to the top of the arch block (1) via a first connecting bolt (2).

4. The ladder type bridge according to claim 1, characterized in that: The arched block (1) and the crossbeam (5) are both made of aluminum alloy material.

5. The ladder type bridge according to claim 1, characterized in that: The surfaces of the baffle plate (11) and the crossbeam (5) are both provided with a wear-resistant layer, and the wear-resistant layer is made of epoxy resin material.

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