CN214100708U

CN214100708U - Folding cable bridge

Info

Publication number: CN214100708U
Application number: CN202120127145.3U
Authority: CN
Inventors: 张伟; 郑君明; 陆昌宏; 孙国民
Original assignee: Jiangsu Yongxing Electric Energy Equipment Technology Co ltd
Current assignee: Jiangsu Yongxing Electric Energy Equipment Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-08-31
Anticipated expiration: 2031-01-18

Abstract

The utility model provides a foldable cable testing bridge, hold in the palm the groove including the bridge of two articulated connections, the articulated department that holds in the palm the groove of two bridges is provided with the bellows, and the one end that the groove deviates from the bellows is provided with the concatenation piece in the bridge, and bridge support groove upper end is provided with the apron, and bridge support groove inner wall side is provided with the guided way, and the inboard slip of guided way is provided with the arc steel sheet, has solved the problem that cable testing bridge did not possess folding service function in the past, the utility model discloses rational in infrastructure, nimble articulated, make things convenient for the wiring of cable, effective inside protection cable.

Description

Folding cable bridge

Technical Field

The utility model relates to a foldable cable testing bridge belongs to cable testing bridge technical field.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises 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 and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged outside the building in the open air.

Among the prior art, the cable testing bridge adopts straight cylinder mounting means more, can not fold the use, when meetting mobilizable joint structure erects such as robotic arm, loop wheel machine, just needs the cable testing bridge to possess certain protection effect of bending, and the problem that above-mentioned appearance is solved to a folding cable testing bridge of now urgent need.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a foldable cable testing bridge to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, nimble articulated makes things convenient for the wiring of cable, effective inside protection cable.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a foldable cable testing bridge, includes that two articulated bridge support grooves of connecting, two the articulated department in bridge support groove is provided with the bellows, the one end that the bellows deviates from in bridge support groove is provided with the splice piece, bridge support groove upper end is provided with the apron, bridge support groove inner wall side is provided with the guided way, the inboard slip of guided way is provided with the arc steel sheet.

Furthermore, the corrugated pipe is a rubber corrugated pipe, and two ends of the corrugated pipe are hermetically adhered to the edge part of the hinged end of the bridge bracket.

Furthermore, the tops of the splicing blocks are hollow, the length and width specifications of the splicing blocks are smaller than those of the inner wall side of the bridge bracket, and splicing holes are formed in the surfaces of the splicing blocks in a penetrating mode.

Furthermore, side lugs are arranged on two sides of the cover plate, and the distance between every two adjacent side lugs is the same as the width of the outer wall side of the bridge bracket.

Furthermore, the side lug penetrates through a splicing bolt, and the splicing bolt penetrates through the side lug and is screwed with the top edge part of the bridge bracket.

Furthermore, hinges are integrally arranged at the hinged positions of the two bridge bracket grooves.

The utility model has the advantages that:

1. the corrugated pipe is arranged at the hinged position of the two bridge bracket grooves, and can freely stretch and retract, thereby playing the effect of isolation protection;

2. the inner wall side of the bridge bracket of the utility model is provided with the guide rail, the inner side of the guide rail is provided with the arc-shaped steel sheet in a sliding way, the addition of the arc-shaped steel sheet facilitates the threading and guiding of the cable, and the cable bracket can also play a supporting role;

3. the utility model discloses an it is provided with the hinge that two crane span structure support groove hinge department an organic whole, guarantee two crane span structure support grooves between nimble articulated connection.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a foldable cable tray according to the present invention;

fig. 2 is a front sectional view of a foldable cable bridge of the present invention;

fig. 3 is a left side view of a foldable cable tray according to the present invention;

in the figure: the steel plate splicing structure comprises a bridge bracket 1, splicing blocks 2, splicing holes 21, a cover plate 3, splicing bolts 31, corrugated pipes 4, hinges 5, guide rails 6 and arc steel sheets 7.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a foldable cable testing bridge, hold in the palm groove 1 including two articulated bridges of connecting, the articulated department that two bridges held in the palm groove 1 is provided with bellows 4, the one end that bridge support groove 1 deviates from bellows 4 is provided with

concatenation piece

2, 1 upper end in bridge support groove is provided with

apron

3, 1 inner wall side in bridge support groove is provided with guided

way

6, 6 inboard slides of guided way are provided with arc steel sheet 7, the joining of arc steel sheet 7 makes things convenient for the cable threading direction, can also play the effect of support, the problem that cable testing bridge did not possess folding service function in the past has been solved.

The utility model discloses a bellows 4 is rubber bellows 4, and the both ends of bellows 4 and the marginal portion seal adhesion of 1 hinged end in the bridge support groove, bellows 4 can stretch out and draw back freely, play the effect of isolation protection.

The utility model discloses a concatenation piece 2's top fretwork, concatenation piece 2's length and width specification is less than the length and width specification of the internal wall side of bridge support groove 1, and concatenation piece 2 surface runs through and has seted up concatenation hole 21 for splice the use with external crane span structure.

The utility model discloses a 3 both sides of apron are equipped with the side ear, and the distance between two adjacent side ears is the same with the width that 1 outer wall side in bridge support groove, and the side ear runs through and is provided with splicing bolt 31, and splicing bolt 31 runs through the top marginal portion screw thread twist that the side ear was held in the palm groove 1 with the bridge and is connected, makes things convenient for opening at 1 top in bridge support groove for arrange the cable.

The utility model discloses an it is provided with hinge 5 that two crane span structure support groove 1 are articulated an organic whole, guarantee two crane span structure support grooves and articulate in a flexible way between 1 and connect.

As an embodiment of the present invention: the bridge bracket 1 is spliced and connected with an external bridge through a splicing block 2; then the splicing bolt 31 is screwed off, the cover plate 3 is taken down, the cable is guided into one bridge bracket 1 and is led into the second bridge bracket 1 along the guiding action of the arc-shaped steel sheet 7 until the cable is led out from the second bridge bracket 1; finally, covering the cover plate 3 again, and screwing the splicing bolt 31; at this time, the two hinged bridge bracket grooves 1 can not only isolate and protect the internal cable, but also be folded flexibly.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A foldable cable testing bridge which characterized in that: the corrugated steel plate bridge bracket comprises two bridge bracket grooves (1) which are connected in an articulated mode, corrugated pipes (4) are arranged at the articulated positions of the bridge bracket grooves (1), splicing blocks (2) are arranged at one ends, deviating from the corrugated pipes (4), of the bridge bracket grooves (1), a cover plate (3) is arranged at the upper end of the bridge bracket grooves (1), guide rails (6) are arranged on the inner wall sides of the bridge bracket grooves (1), and arc-shaped steel plates (7) are arranged on the inner sides of the guide rails (6) in a sliding mode.

2. A folding cable tray according to claim 1, wherein: the corrugated pipe (4) is a rubber corrugated pipe (4), and two ends of the corrugated pipe (4) are hermetically adhered to the edge part of the hinged end of the bridge bracket (1).

3. A folding cable tray according to claim 1, wherein: the top of the splicing block (2) is hollow, the length and width specification of the splicing block (2) is smaller than that of the inner wall side of the bridge bracket (1), and a splicing hole (21) is formed in the surface of the splicing block (2) in a penetrating mode.

4. A folding cable tray according to claim 1, wherein: the side lugs are arranged on two sides of the cover plate (3), and the distance between every two adjacent side lugs is the same as the width of the outer wall side of the bridge bracket (1).

5. The folding cable tray of claim 4, wherein: the side lug penetrates through a splicing bolt (31), and the splicing bolt (31) penetrates through the side lug and is screwed with the top edge part of the bridge bracket (1).

6. A folding cable tray according to claim 1, wherein: hinges (5) are integrally arranged at the hinged positions of the two bridge bracket grooves (1).