CN219760531U - Heat-resistant corrosion-resistant cable bridge - Google Patents

Abstract

The utility model discloses a heat-resistant corrosion-resistant cable bridge, which comprises a cable bridge which can be unfolded and folded, wherein the cable bridge comprises a first folding unit, a second folding unit and a bridge unit, the bridge unit is arranged on the first folding unit and the second folding unit, and a cable bundle is arranged in the bridge unit in a penetrating way; the first folding unit, the second folding unit and the bridge frame unit are all made of heat-resistant and corrosion-resistant metal materials, the second folding unit is movably connected to the upper end of the first folding unit, the first folding unit is provided with a bottom plate, first X-shaped folding arms, a first base plate and a second base plate, two groups of first X-shaped folding arms are hinged to the two outer sides of the bottom plate, the first base plate is movably connected to the middle of the two groups of first X-shaped folding arms through a pin shaft, and a group of second base plates are respectively and movably connected to the upper ends of the two groups of first X-shaped folding arms. The utility model has longer service life, and the plurality of groove-type bridges are separated and not interfered with each other, so that the electromagnetic interference among different cables is reduced.

Description

Heat-resistant corrosion-resistant cable bridge

Technical Field

The utility model relates to the field of cable bridges, in particular to a heat-resistant and corrosion-resistant cable bridge.

Background

The cable bridge frame is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and is composed of a bracket, a bracket arm, an installation accessory and the like, the bridge frame in a building can be independently erected, and can be laid on various building (structure) structures and pipe gallery brackets, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are realized, all parts are required to be galvanized, and the cable bridge frame is installed outside the building, and if the cable bridge frame is adjacent to sea or belongs to a corrosion area, the cable bridge frame is required to have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.

With the development of cable assembly, a combined cable bridge, such as a folding combined bridge, a combined spliced bridge and the like, is applicable to various projects, various units and various cable laying, and has the characteristics of simple structure, flexible configuration, convenient installation, novel form and the like.

Application number CN202023060159.2 discloses a folding stainless steel cable bridge, it utilizes electric folding rod's mutual cooperation through the lower bridge structure of setting and last bridge stainless steel apron, can be fine regulate and control cable bridge, when needs stretch, utilizes electric folding rod to adjust on the removal groove, according to required position, through expansion ring and regulation pole, will go up bridge stainless steel apron and stretch suitable place to make the space increase, be convenient for install more different cable lines, promote the demand of installation cable.

However, as the number of cables increases, the simple use of the method of increasing the installation space is not suitable, and electromagnetic interference is generated between different cables, so that a cable bridge which is foldable, reduces the electromagnetic interference between different cables, and has good durability is needed.

Disclosure of Invention

The utility model aims to provide a heat-resistant and corrosion-resistant cable bridge so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the heat-resistant corrosion-resistant cable bridge comprises a cable bridge which can be unfolded and folded, wherein the cable bridge comprises a first folding unit, a second folding unit and a bridge unit, the bridge unit is arranged on the first folding unit and the second folding unit, and a cable bundle is arranged in the bridge unit in a penetrating manner; the first folding unit, the second folding unit and the bridge frame unit are all made of heat-resistant and corrosion-resistant metal materials, the second folding unit is movably connected to the upper end of the first folding unit, the first folding unit is provided with a bottom plate, first X-shaped folding arms, a first base plate and a second base plate, two groups of first X-shaped folding arms are hinged to the two outer sides of the bottom plate, the first base plate is movably connected to the middle of the two groups of first X-shaped folding arms through a pin shaft, and a group of second base plates are respectively and movably connected to the upper ends of the two groups of first X-shaped folding arms.

Preferably, the second folding unit is provided with second X-shaped folding arms, a third base plate, a fourth base plate and a top plate, wherein the second X-shaped folding arms are provided with two groups and are hinged on two outer sides of the second base plate, and each second X-shaped folding arm is formed by hinging a short lever arm and a long lever arm.

Preferably, the middle of the second X-shaped folding arm is movably connected with a third base plate through a pin shaft, and the top end of a short lever arm and the upper end of a long lever arm of the second X-shaped folding arm are movably connected with a fourth base plate.

Preferably, the top ends of the long lever arms of the two groups of second X-shaped folding arms are movably connected with the top plate through pin shafts.

Preferably, the bridge unit is provided with a plurality of groups and is respectively arranged on the bottom plate, the first base plate, the second base plate, the third base plate, the fourth base plate and the top plate through screws, and the bridge unit is a groove type bridge.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model adopts six layers of folding structures composed of the first folding unit and the second folding unit, a group of groove-type bridges can be arranged on the backing plate of each layer of folding structure, the folding structure and the groove-type bridges are made of heat-resistant and corrosion-resistant metal materials with good durability, the service life is longer, the plurality of groove-type bridges are separated, the mutual interference is avoided, and the electromagnetic interference between different cables is reduced.

2. The folding structure adopts a folding design, can be folded during transportation, does not occupy space, only needs to be unfolded when being transported to an installation site, and can be used conveniently compared with a traditional three-dimensional fixed bridge through an installation groove bridge.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic view of the state of the utility model when the wire harness is installed.

In the figure: 1. a bridge unit; 2. a cable bundle; 3. a bottom plate; 4. a first X-shaped folding arm; 5. a first backing plate; 6. a second backing plate; 7. a second X-shaped folding arm; 8. a third backing plate; 9. a fourth backing plate; 10. and a top plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2, the present utility model provides a technical solution: the heat-resistant corrosion-resistant cable bridge comprises a cable bridge which can be unfolded and folded, wherein the cable bridge comprises a first folding unit, a second folding unit and a bridge unit 1, the bridge unit 1 is arranged on the first folding unit and the second folding unit, and a cable bundle 2 is arranged in the bridge unit 1 in a penetrating manner; the first folding unit, the second folding unit and the bridge frame unit 1 are all made of heat-resistant and corrosion-resistant metal materials, the upper end of the first folding unit is movably connected with the second folding unit, the first folding unit is provided with a bottom plate 3, first X-shaped folding arms 4, a first base plate 5 and a second base plate 6, two groups of first X-shaped folding arms 4 are hinged to the two outer sides of the bottom plate 3, the first base plate 5 is movably connected between the two groups of first X-shaped folding arms 4 through a pin shaft, and a group of second base plates 6 are respectively and movably connected to the upper ends of the two groups of first X-shaped folding arms 4.

In this embodiment, the second folding unit has a second X-shaped folding arm 7, a third pad 8, a fourth pad 9 and a top plate 10, wherein the second X-shaped folding arm 7 has two groups and is hinged at two outer sides of the second pad 6, and each second X-shaped folding arm 7 is formed by hinging a short lever arm and a long lever arm.

In the embodiment, the middle of the second X-shaped folding arm 7 is movably connected with a third base plate 8 through a pin shaft, and the top end of a short lever arm and the upper end of a long lever arm of the second X-shaped folding arm 7 are movably connected with a fourth base plate 9.

In this embodiment, the top ends of the long lever arms of the two groups of the second X-shaped folding arms 7 are movably connected with the top plate 10 through pin shafts.

In this embodiment, the bridge unit 1 is provided with a plurality of groups and is respectively mounted on the bottom plate 3, the first pad 5, the second pad 6, the third pad 8, the fourth pad 9 and the top plate 10 by screws, and the bridge unit 1 is a slot bridge.

In this embodiment, the above-mentioned six-layer folding structure that adopts by first folding unit, second folding unit to constitute, all can install a set of slot type crane span structure on each layer folding structure's the backing plate, and folding structure and slot type crane span structure are the heat-resisting corrosion-resistant metal material that the durability is good and make, and the life-span is longer, separates between a plurality of slot type crane span structures moreover, mutually noninterferes, reduces electromagnetic interference between the different cables.

In this embodiment, above-mentioned beta structure adopts folding design, but folding mode during the transportation, and occupation space is not when follow-up transportation arrives the mounting site, only need expand it, through the mounting groove formula crane span structure can, compare in traditional solid fixed crane span structure, more convenient transportation, it is convenient to use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The heat-resistant corrosion-resistant cable bridge is characterized in that the cable bridge can be unfolded and folded, the cable bridge comprises a first folding unit, a second folding unit and a bridge unit (1), wherein the bridge unit (1) is arranged on the first folding unit and the second folding unit, and a cable bundle (2) is arranged in the bridge unit (1) in a penetrating manner; the first folding unit, the second folding unit and the bridge frame unit (1) are made of heat-resistant and corrosion-resistant metal materials, the second folding unit is movably connected to the upper end of the first folding unit, the first folding unit is provided with a bottom plate (3), first X-shaped folding arms (4), first base plates (5) and second base plates (6), two groups of first X-shaped folding arms (4) are hinged to the two outer sides of the bottom plate (3), the first base plates (5) are movably connected to the middle of the two groups of first X-shaped folding arms (4) through pin shafts, and a group of second base plates (6) are movably connected to the upper ends of the two groups of first X-shaped folding arms (4) respectively.

2. The heat and corrosion resistant cable bridge according to claim 1, wherein: the second folding unit is provided with second X-shaped folding arms (7), a third base plate (8), a fourth base plate (9) and a top plate (10), wherein the second X-shaped folding arms (7) are provided with two groups and are hinged on the two outer sides of the second base plate (6), and each second X-shaped folding arm (7) is formed by hinging a short lever arm and a long lever arm.

3. The heat and corrosion resistant cable bridge according to claim 2, wherein: the middle of the second X-shaped folding arm (7) is movably connected with a third base plate (8) through a pin shaft, and the top ends of the short lever arms and the upper ends of the long lever arms of the second X-shaped folding arm (7) are movably connected with a fourth base plate (9).

4. The heat and corrosion resistant cable bridge according to claim 2, wherein: the top ends of the long lever arms of the two groups of the second X-shaped folding arms (7) are movably connected with the top plate (10) through pin shafts.

5. The heat and corrosion resistant cable bridge according to claim 1, wherein: the bridge unit (1) is provided with a plurality of groups and is respectively arranged on the bottom plate (3), the first base plate (5), the second base plate (6), the third base plate (8), the fourth base plate (9) and the top plate (10) through screws, and the bridge unit (1) is a groove bridge.