CN214850225U

CN214850225U - Cable bridge

Info

Publication number: CN214850225U
Application number: CN202121182174.6U
Authority: CN
Inventors: 罗忠权; 杨关余
Original assignee: Luzhou Hongxing Electric Co ltd
Current assignee: Luzhou Hongxing Electric Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-23
Anticipated expiration: 2031-05-28

Abstract

The utility model provides a cable bridge, which comprises a hollow cuboid shell, a mounting hole is arranged on the lower side surface of the shell, and a plurality of cover plate components are detachably mounted on the lower side surface of the shell; the cover plate assemblies are uniformly distributed along the length direction of the shell at equal intervals; the cover plate assembly comprises a fixing part, one end of the fixing part is hinged with a first folding part, and the other end of the fixing part is hinged with a second folding part; the fixing part is connected with the shell, and two adjacent cover plate assemblies are detachably connected through a first folding part and a second folding part which are adjacent to each other. The utility model discloses a first folding portion and second folding portion that turn over adjacent each other can dismantle the quick card punching and the closure of connection realization installing port, can effectively improve its work efficiency when the staff overhauls the maintenance cable.

Description

Cable bridge

Technical Field

The utility model relates to an electrical engineering technical field particularly, relates to a cable testing bridge.

Background

The cable bridge is used as a common supporting and protecting device for cable laying in an electrical equipment power supply system, plays a role in protecting and guiding a cable laid in the cable bridge, is generally divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and can be independently erected in a building and laid on various buildings and pipe rack supports. The cable bridge frame needs to dismantle partial components of the cable bridge frame when being overhauled and maintained so that a cavity for accommodating the cable is exposed, and therefore operation can be conveniently carried out by workers. However, when the operation is performed on the conventional cable bridge structure in the step, a large number of bolts need to be removed, and the corresponding parts need to be completely removed to expose the internal space of the bridge, so that the workload is high, and the working efficiency of workers is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a cable bridge, it is convenient for open and seal the installing port on the casing fast, and easy operation can effectively improve staff's work efficiency.

The embodiment of the utility model discloses a realize through following technical scheme:

a cable bridge comprises a hollow cuboid-shaped shell, a mounting opening is arranged on the lower side surface of the shell, and a plurality of cover plate assemblies are detachably mounted on the lower side surface of the shell; the cover plate assemblies are uniformly distributed along the length direction of the shell at equal intervals; the cover plate assembly comprises a fixing part, one end of the fixing part is hinged with a first folding part, and the other end of the fixing part is hinged with a second folding part; the fixing part is connected with the shell, and two adjacent cover plate assemblies are detachably connected through a first folding part and a second folding part which are adjacent to each other.

According to a preferred embodiment, the front end of the first folded part is provided with a connecting protrusion, and the rear end of the second folded part is provided with a connecting groove matched with the connecting protrusion.

According to a preferred embodiment, a first fixing plate is arranged on the lower side surface of the connecting projection, and a second fixing plate is arranged on the lower side surface of the second turnover part; first fixing holes are formed in the first fixing plate and the second fixing plate in a penetrating mode; when the connecting bulge is clamped in the connecting groove adjacent to the connecting bulge, the first fixing hole in the first fixing plate is coaxial with the first fixing hole in the second fixing plate.

According to a preferred embodiment, a connecting shaft is inserted into the first fixing hole of the first fixing plate, and the connecting shaft simultaneously penetrates through the first fixing hole of the second fixing plate adjacent to the first fixing plate; and a safety pin is inserted on the connecting shaft.

According to a preferred embodiment, the fixing portion, the first folded portion and the second folded portion are each in a rectangular plate-like structure; the fixing part is provided with a second fixing hole in a penetrating manner, and a bolt assembly is inserted into the second fixing hole; the lower side surface of the shell is symmetrically provided with two connecting flanges relative to the mounting opening, and the cover plate assembly is distributed between the two connecting flanges; the fixing portion abuts against the connecting flange and is connected with the connecting flange by a bolt assembly.

According to a preferred embodiment, the lower surface of the connecting flange is provided with a baffle plate, and the baffle plate is distributed outside the cover plate component; and gaps are arranged on the baffle plate and are distributed corresponding to the second fixing holes.

According to a preferred embodiment, the first fixing hole is a kidney-shaped hole.

According to a preferred embodiment, the second fixing hole is a kidney-shaped hole.

According to a preferred embodiment, a pull rod is arranged in the shell, a tray is arranged at the lower end of the pull rod, and a plurality of partition plates are distributed on the upper surface of the tray at intervals along the width direction of the shell; a rotating shaft is rotatably arranged between two adjacent partition plates.

According to a preferred embodiment, the upper part of the housing is provided with a mounting.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model discloses set up two adjacent apron subassemblies first folding portion and the second folding portion of turning over and connect for dismantling, consequently when needs expose the installing port, can needn't demolish the apron subassembly completely, and only need to overhaul the corresponding first folding portion of the apron subassembly of position department and the second folding portion between the relation of connection remove can, the step that makes the installing port open is simplified, and the apron subassembly of demolising does not break away from the contact with the casing completely, thereby saved and got the step of putting the apron subassembly, be favorable to overhauing the quick installation after accomplishing, can effectively improve staff's work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of section A-A of FIG. 1;

fig. 3 is a schematic bottom view of the cover plate assembly of the present invention;

fig. 4 is a schematic front view of the cover plate assembly of the present invention;

FIG. 5 is a schematic view of the connection structure of two adjacent cover plate assemblies according to the present invention;

fig. 6 is a partially enlarged view of the structure at B in fig. 5.

Icon: 1-shell, 2-mounting rack, 3-screw, 4-pull rod, 5-rotating shaft, 6-clapboard, 7-tray, 8-cover plate component, 81-fixing part, 82-first folding part, 83-second folding part, 84-second fixing plate, 85-connecting groove, 86-connecting protrusion, 87-first fixing plate, 88-second fixing hole, 89-first fixing hole, 9-bolt component, 10-flange, 11-notch, 12-connecting shaft, 13-safety pin and 14-baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, a cable bridge includes a hollow rectangular housing 1, a mounting opening disposed on a lower side of the housing 1, and a plurality of cover plate assemblies 8 detachably mounted on the lower side of the housing 1, wherein the plurality of cover plate assemblies 8 are uniformly distributed along a length direction of the housing 1. As shown in fig. 3, the cover plate assembly 8 includes a fixing portion 81, one end of the fixing portion 81 is hinged to a first folding portion 82 through a hinge, and the other end of the fixing portion 81 is hinged to a second folding portion 83 through a hinge. The fixing portion 81 is connected to the housing 1, and two adjacent cover assemblies 8 are detachably connected by a first folded portion 82 and a second folded portion 83 adjacent to each other. More specifically, as shown in fig. 5, the cover plate assembly 8 is first mounted on the lower side of the housing 1 by connecting the fixing portion 81 and the housing 1, and then two adjacent cover plate assemblies 8 are connected by the first folded portion 82 and the second folded portion 83 adjacent to each other to completely close the mounting opening. In the use, when the staff need open the casing 1 who accomodates the cable, only need to remove the relation of connection between first folded part 82 and the second folded part 83, first folded part 82 and second folded part 83 alright rotate around its own hinge point pivoted mode between the fixed part 81 with corresponding under its own effect of gravity this moment to expose the installing port. When the staff overhauls and maintains the cable inlet wire, can needn't demolish apron subassembly 8 completely, and only need will overhaul the corresponding relation of connection between first folded part 82 and the second folded part 83 of apron subassembly 8 of position department and remove can, make the step that the installing port was opened simplyfied, and the apron subassembly 8 of demolising does not break away from the contact completely with casing 1, thereby saved and got the step of putting apron subassembly 8, be favorable to overhauing the quick installation after accomplishing, can effectively improve staff's work efficiency.

As shown in fig. 3 and 5, the front end of the first folded portion 82 is provided with a coupling projection 86, and the rear end of the second folded portion 83 is provided with a coupling recess 85 that engages with the coupling projection 86. Further, as shown in fig. 4, a first fixing plate 87 is disposed on the lower surface of the coupling projection 86, and a second fixing plate 84 is disposed on the lower surface of the second folded portion 83. The first fixing plate 87 and the second fixing plate 84 are provided with first fixing holes 89. As shown in fig. 5 and 6, when the coupling projection 86 is engaged in the coupling recess 85 adjacent thereto, the first fixing hole 89 of the first fixing plate 87 is coaxial with the first fixing hole 89 of the second fixing plate 84. Furthermore, the connecting shaft 12 is inserted into the first fixing hole 89 of the first fixing plate 87, and the connecting shaft 12 simultaneously penetrates through the first fixing hole 89 of the second fixing plate 84 adjacent to the first fixing plate 87. A safety pin 13 is inserted on the connecting shaft 12. Specifically, as shown in fig. 5 and 6, the coupling projection 86 and the coupling groove 85 here serve to couple the adjacent two cover plate assemblies 8. In use, the connecting protrusion 86 is engaged with the connecting groove 85, the connecting shaft 12 passes through the first fixing hole 89 and simultaneously penetrates the first fixing plate 87 and the second fixing plate 84, and the safety pin 13 is arranged along the radial direction of the connecting shaft 12 to prevent the connecting shaft 12 from sliding off the first fixing hole 89. When the connection between the first folded part 82 and the second folded part 83 needs to be released, the securing pin 13 is first removed, and then the connecting shaft 12 is pulled out from the first fixing hole 89. The mode that adopts connecting axle 12 to connect can realize quick dismantlement and the high-speed joint between first folded part 82 and second folded part 83, is favorable to improving work efficiency.

As shown in fig. 3 to 5, the fixing portion 81, the first folded portion 82, and the second folded portion 83 are each of a rectangular plate-like structure. The fixing portion 81 is provided with a second fixing hole 88 in a penetrating manner, and the bolt assembly 9 is inserted into the second fixing hole 88. Further, as shown in fig. 2, the lower side of the casing 1 is symmetrically provided with two connecting flanges 10 about the mounting opening, and the cover plate assembly 8 is distributed between the two connecting flanges 10; the fixing portion 81 abuts to the connection flange 10, and is connected with the connection flange 10 by the bolt assembly 9. The fixing portion 81 and the flange 10 are fixedly connected by the bolt assembly 9.

In this embodiment, the first fixing hole 89 and the second fixing hole 88 are both kidney-shaped holes. The position of the cover plate component 8 can be conveniently adjusted by workers according to requirements during assembly, and smooth assembly is facilitated.

As shown in fig. 1 and 2, in order to prevent dust from entering the housing 1 through the gap between the cover plate assembly 8 and the flange 10, in the present embodiment, the baffle plate 14 is disposed on the lower surface of the connecting flange 10, and the baffle plate 14 is distributed outside the cover plate assembly 8. In order to facilitate the worker to disassemble and assemble the bolt assembly 9, the baffle plate 14 is provided with notches 11, and the notches 11 are distributed corresponding to the second fixing holes 88.

In this embodiment, a pull rod 4 is disposed in the housing 1, a tray 7 is disposed at a lower end of the pull rod 4, and a plurality of partition plates 6 are spaced apart from each other on an upper surface of the tray 7 in a width direction of the housing 1. A rotating shaft 5 is rotatably arranged between two adjacent partition plates 6. The cable is accommodated between two adjacent partition plates 6, and the rotating shaft 5 is rotatably connected with the partition plates 6 through bearings. The cable is set up on pivot 5, and when the position of needs adjustment cable and dragged the cable, pivot 5 rotates the resistance that can reduce the cable and advance, the construction of being convenient for.

As shown in fig. 1 and 2, a mounting bracket 2 for fixing the housing 1 to a building through a screw 3 is welded to an upper portion of the housing 1.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable bridge, its characterized in that: the device comprises a hollow cuboid shell (1), a mounting hole is arranged on the lower side surface of the shell (1), and a plurality of cover plate assemblies (8) which are detachably mounted on the lower side surface of the shell (1); the cover plate assemblies (8) are uniformly distributed along the length direction of the shell (1) at equal intervals;

the cover plate assembly (8) comprises a fixing part (81), one end of the fixing part (81) is hinged with a first folding part (82), and the other end of the fixing part (81) is hinged with a second folding part (83); the fixing portion (81) is connected with the shell (1), and two adjacent cover plate assemblies (8) are detachably connected through a first folding portion (82) and a second folding portion (83) which are adjacent to each other.

2. The cable tray of claim 1, wherein: the front end of the first folding part (82) is provided with a connecting protrusion (86), and the rear end of the second folding part (83) is provided with a connecting groove (85) matched with the connecting protrusion (86).

3. The cable tray of claim 2, wherein: a first fixing plate (87) is arranged on the lower side surface of the connecting bulge (86), and a second fixing plate (84) is arranged on the lower side surface of the second turnover part (83);

the first fixing plate (87) and the second fixing plate (84) are both provided with a first fixing hole (89) in a penetrating manner;

when the connecting bulge (86) is clamped in the connecting groove (85) adjacent to the connecting bulge, the first fixing hole (89) on the first fixing plate (87) is coaxial with the first fixing hole (89) on the second fixing plate (84).

4. The cable tray of claim 3, wherein: a connecting shaft (12) is inserted into a first fixing hole (89) on the first fixing plate (87), and the connecting shaft (12) simultaneously penetrates through the first fixing hole (89) on a second fixing plate (84) adjacent to the first fixing plate (87);

a safety pin (13) is inserted on the connecting shaft (12).

5. The cable tray of any one of claims 1-4, wherein: the fixing part (81), the first folding part (82) and the second folding part (83) are all rectangular plate-shaped structures;

a second fixing hole (88) penetrates through the fixing part (81), and a bolt assembly (9) is inserted into the second fixing hole (88);

the lower side surface of the shell (1) is symmetrically provided with two connecting flanges (10) relative to the mounting opening, and the cover plate assembly (8) is distributed between the two connecting flanges (10); the fixing portion (81) abuts against the connecting flange (10) and is connected with the connecting flange (10) by a bolt assembly (9).

6. The cable tray of claim 5, wherein: the lower surface of the connecting flange (10) is provided with a baffle (14), and the baffle (14) is distributed on the outer side of the cover plate component (8);

and notches (11) are arranged on the baffle (14), and the notches (11) are distributed corresponding to the second fixing holes (88).

7. The cable tray of claim 4, wherein: the first fixing hole (89) is a kidney-shaped hole.

8. The cable tray of claim 6, wherein: the second fixing hole (88) is a kidney-shaped hole.

9. The cable tray of claim 1, wherein: a pull rod (4) is arranged in the shell (1), a tray (7) is arranged at the lower end of the pull rod (4), and a plurality of partition plates (6) are distributed on the upper surface of the tray (7) at intervals along the width direction of the shell (1);

a rotating shaft (5) is rotatably arranged between two adjacent partition plates (6).

10. The cable tray of claim 1, wherein: the upper part of the shell (1) is provided with a mounting rack (2).