CN218867826U

CN218867826U - Spliced cable bridge

Info

Publication number: CN218867826U
Application number: CN202222616387.6U
Authority: CN
Inventors: 陈群; 黄长烛; 张学贤; 陈丽华
Original assignee: Fujian Kangda Technology Co ltd
Current assignee: Fujian Kangda Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-04-14
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a concatenation formula cable testing bridge belongs to cable testing bridge technical field, which comprises a baffle, the quantity of baffle is two and is parallel symmetric distribution, two be provided with the backing plate between the lower extreme of baffle, two be provided with the apron between the upper end of baffle, the upper end of baffle is provided with the first clip of outside U type structure, the lower extreme of baffle is provided with the second clip of inside U type structure, the connecting tongue groove that is used for the concatenation is offered to the leading flank of baffle, and the position that the surface of baffle is located one side of connecting tongue groove is provided with the locating hole, the rear end of baffle is provided with the tenon subassembly that is used for the concatenation. Therefore, the splicing of the cable bridge can be realized, so that the cable bridge can be spliced and adjusted according to use requirements when in use, and meanwhile, the cable bridge has a shielding effect, and the electromagnetic interference caused by a cable in the cable bridge is avoided.

Description

Spliced cable bridge

Technical Field

The utility model relates to a cable testing bridge especially relates to a concatenation formula cable testing bridge, belongs to cable testing bridge technical field.

Background

The cable bridge is a device derived for protecting the cable, can protect the cable from being influenced and damaged by external environment and uncertain elements in a normal power-on running state, and then ensures the safety of power utilization and power supply. The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like, and consists of a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings (structures) and pipe gallery supports, the inner bridge frame has the characteristics of simple structure, flexible configuration, convenience in maintenance and the like, all parts need to be galvanized, and the inner bridge frame is arranged on an outdoor bridge frame outside the building.

The existing cable bridge is mostly of an integrated structure, the disassembly and the transportation are inconvenient, the splicing adjustment of the length can not be carried out according to the use requirement when the cable bridge is used, the inconvenience in use of the cable bridge is caused, the shielding effect of the cable bridge is not good, the electromagnetic interference is easily caused by cables in the cable bridge, and therefore the splicing type cable bridge is provided at present.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a concatenation formula cable testing bridge, this 111 can realize 4444 and solved 55555555's among the prior art technical problem.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a design concatenation formula cable testing bridge, includes the baffle, the quantity of baffle is two and is parallel symmetric distribution, two be provided with the backing plate between the lower extreme of baffle, two be provided with the apron between the upper end of baffle, the upper end of baffle is provided with the first clip of outside U type structure, the lower extreme of baffle is provided with the second clip of inside U type structure, the connecting tongue groove that is used for the concatenation is offered to the leading flank of baffle, and the position that the surface of baffle is located one side of connecting tongue groove is provided with the locating hole, the rear end of baffle is provided with the tenon subassembly that is used for the concatenation.

Furthermore, a plurality of air holes which are transversely distributed at equal intervals are formed in the baffle.

Further, the tenon subassembly is including connecting the tenon, the mounting groove has been seted up on the connecting tenon, be provided with in the mounting groove and be used for fixing spacing stopper, be provided with the elasticity clamping piece between stopper and the mounting groove, be provided with the connecting axle on the stopper.

Furthermore, the connecting tenon is mortise-tenon type with the connecting mortise and is connected, the elasticity clamping piece is the V type structure of steel construction material, the stopper is wedge structure and stopper and passes through connecting axle movable mounting in the mounting groove, the stopper is arranged in the locating hole and supports on the locating hole.

Further, the backing plate is the type of falling U structure, the both sides card of backing plate is in the second clip.

Furthermore, the base plate is composed of a first cold-rolled steel layer and a second cold-rolled steel layer, and an electromagnetic shielding layer formed by electromagnetic shielding paint is sprayed between the first cold-rolled steel layer and the second cold-rolled steel layer.

Furthermore, hooks of a U-shaped structure are formed on two sides of the cover plate and clamped in the first clamping buckles.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. according to the cable bridge, the cable bridge can be spliced through the connecting mortises, the positioning holes, the tenon assemblies, the connecting tenons, the mounting grooves, the limiting blocks, the elastic clamping pieces and the connecting shafts, the cable bridge can be conveniently detached and transported in the mounting process of the cable bridge, and the cable bridge can be spliced according to use requirements when in use, so that the length of the cable bridge is adjusted, and the cable bridge is convenient to use;

2. according to the cable bridge, the strength of the cable bridge can be improved, the safety of the cable bridge in use can be improved, the cable bridge has a good electromagnetic shielding effect in use, and electromagnetic interference caused by a cable in the cable bridge is avoided;

specific embodiments of the present invention are disclosed in detail with reference to the following description and the accompanying drawings, which specify the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not so limited in scope. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of a preferred embodiment of a spliced cable tray according to the present invention;

fig. 2 is a schematic disassembled view of a preferred embodiment of a spliced cable tray according to the present invention;

FIG. 3 is a schematic view of a preferred embodiment of a tenon assembly for a splice cable tray in accordance with the present invention;

fig. 4 is a schematic structural diagram of a backing plate according to a preferred embodiment of the splicing type cable tray of the present invention.

In the figure: 1. a baffle plate; 11. air holes are formed; 12. a first clip; 13. a second clip; 14. connecting the mortises; 15. positioning holes; 16. a tenon component; 161. connecting tenons; 162. mounting grooves; 163. a limiting block; 164. an elastic clip; 165. a connecting shaft; 2. a base plate; 21. a first cold rolled steel layer; 22. a second cold rolled steel layer; 23. an electromagnetic shielding layer; 3. a cover plate; 31. and (4) hanging hooks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, the splicing type cable bridge provided by this embodiment includes two baffles 1, the two baffles 1 are symmetrically distributed in parallel, a pad 2 is disposed between the lower ends of the two baffles 1, a cover plate 3 is disposed between the upper ends of the two baffles 1, the pad 2 and the cover plate 3 form a rectangular tubular structure, so as to protect a cable, a first clip 12 of an outward U-shaped structure is disposed at the upper end of the baffle 1, a second clip 13 of an inward U-shaped structure is disposed at the lower end of the baffle 1, the first clip 12 and the second clip 13 are respectively used for assembling the pad 3 and the pad 2, a connecting tongue-and-groove 14 for assembling is disposed on the front side surface of the baffle 1, a positioning hole 15 is disposed at a position on one side of the connecting tongue-and-groove 14 on the outer surface of the baffle 1, a tenon component 16 for assembling is disposed at the rear end of the baffle 1, and the connecting tongue-and the tenon component 16 are used for assembling a cable.

Preferably, the baffle 1 is provided with a plurality of air holes 11 which are distributed transversely and equidistantly, and the air holes 11 are used for ventilation and heat dissipation of the cable in the cable bridge.

Preferably, the tenon assembly 16 includes a connection tenon 161, the connection tenon 161 is provided with a mounting groove 162, a limiting block 163 for fixing a limiting position is arranged in the mounting groove 162, an elastic clip 164 is arranged between the limiting block 163 and the mounting groove 162, a connecting shaft 165 is arranged on the limiting block 163, when the cable bridge is spliced, the connection tenon 161 is inserted into the connection tenon 14, in the process, the limiting block 163 is extruded into the mounting groove 162, after the connection tenon 161 is completely inserted into the connection tenon 14, the limiting block 163 reaches the position of the positioning hole 15, and then the limiting block 163 is ejected out under the action of the elastic clip 164, so that the two cable bridges are clamped in the positioning hole 15, and the two cable bridges are connected together.

Preferably, the connecting tenon 161 and the connecting mortise 14 are in mortise-tenon joint, the elastic clip 164 is of a V-shaped structure made of steel structure, the limiting block 163 is of a wedge-shaped structure and the limiting block 163 is movably mounted in the mounting groove 162 through the connecting shaft 165, and the limiting block 163 is located in the positioning hole 15 and abuts against the positioning hole 15.

Preferably, the backing plate 2 is in an inverted U-shaped structure, and two sides of the backing plate 2 are clamped in the second clamp 13.

Preferably, the backing plate 2 is composed of a first cold rolled steel layer 21 and a second cold rolled steel layer 22, an electromagnetic shielding layer 23 formed by electromagnetic shielding paint is sprayed between the first cold rolled steel layer 21 and the second cold rolled steel layer 22, the cold rolled steel layer with a double-layer structure can improve the strength of the cable bridge, and meanwhile, the cable bridge has an electromagnetic shielding effect through the electromagnetic shielding layer 23.

Preferably, hooks 31 having a U-shaped structure are formed at both sides of the cover plate 3, and the hooks 31 are caught in the first clips 12.

The utility model discloses an application principle and use flow: placing two baffle 1 vertical parallels, the both ends card of backing plate 2 is on second clip 13, the cable is put on backing plate 2, then block couple 31 card at apron 3 both ends on first clip 12 of baffle 1, when the cable testing bridge concatenation, connect tenon 161 insert in the connection tongue-and-groove 14, in this process, stopper 163 is extruded in mounting groove 162, after connecting tenon 161 inserts connection tongue-and-groove 14 completely, stopper 163 reachs locating hole 15 position, then stopper 163 is ejecting under the effect of elastic clip 164, thereby block in locating hole 15, make two cable testing bridges link together, bilayer structure's cold-rolled steel layer can improve the intensity of cable testing bridge, make cable testing bridge have electromagnetic shielding's effect simultaneously through electromagnetic shield layer 23.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

The present invention has been described in connection with specific embodiments, but it should be clear to a person skilled in the art that these descriptions are intended to be illustrative and not limiting to the scope of the invention. Various modifications and alterations of this invention will become apparent to those skilled in the art based upon the spirit and principles of this invention, and such modifications and alterations are also within the scope of this invention.

Claims

1. The utility model provides a concatenation formula cable testing bridge, its characterized in that includes baffle (1), the quantity of baffle (1) is two and is parallel symmetric distribution, two be provided with backing plate (2) between the lower extreme of baffle (1), two be provided with apron (3) between the upper end of baffle (1), the upper end of baffle (1) is provided with first clip (12) of outside U type structure, the lower extreme of baffle (1) is provided with second clip (13) of inside U type structure, connection tongue-and-groove (14) that are used for the concatenation are seted up to the leading flank of baffle (1), and the surface of baffle (1) is located the position of one side of connecting tongue-and-groove (14) and is provided with locating hole (15), the rear end of baffle (1) is provided with tenon subassembly (16) that are used for the concatenation.

2. The spliced cable tray as claimed in claim 1, wherein the baffle (1) is provided with a plurality of air holes (11) distributed transversely and at equal intervals.

3. The splicing type cable bridge frame of claim 1, wherein the tenon assembly (16) comprises a connecting tenon (161), a mounting groove (162) is formed in the connecting tenon (161), a limiting block (163) for fixing and limiting is arranged in the mounting groove (162), an elastic clamping piece (164) is arranged between the limiting block (163) and the mounting groove (162), and a connecting shaft (165) is arranged on the limiting block (163).

4. The spliced cable tray as claimed in claim 3, wherein the connecting tenon (161) is in mortise and tenon connection with the connecting mortise (14), the elastic clip (164) is in a V-shaped structure made of steel structure, the limiting block (163) is in a wedge-shaped structure, the limiting block (163) is movably mounted in the mounting groove (162) through the connecting shaft (165), and the limiting block (163) is located in the positioning hole (15) and abuts against the positioning hole (15).

5. A spliced cable tray according to claim 1, characterized in that the shim plate (2) is of an inverted U-shaped configuration, the two sides of the shim plate (2) being clamped in the second clamping buckles (13).

6. Splicing cable tray according to claim 1, wherein said backing plate (2) is made of a first cold rolled steel layer (21) and a second cold rolled steel layer (22), and an electromagnetic shielding layer (23) formed by electromagnetic shielding paint is sprayed between said first cold rolled steel layer (21) and said second cold rolled steel layer (22).

7. A spliced cable tray according to claim 1, characterized in that the cover plate (3) is formed with hooks (31) of U-shaped configuration on both sides, the hooks (31) being snapped into the first clips (12).