CN214674050U

CN214674050U - Cable bridge and bridge assembly using same

Info

Publication number: CN214674050U
Application number: CN202120429301.1U
Authority: CN
Inventors: 华金红; 周志强; 华金桦
Original assignee: Jiangsu Qiaoli Electric Complete Equipment Co ltd
Current assignee: Jiangsu Qiaoli Electric Complete Equipment Co ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-11-09
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses a cable testing bridge and use crane span structure subassembly of cable testing bridge, which comprises a housin, the up end fixedly connected with mount of casing, the inside of mount is provided with the threaded rod, the surface of threaded rod rotates and is connected with the thread bush, the upper end fixedly connected with mount of thread bush, the lower extreme of threaded rod rotates and is connected with the slide, sliding connection has the depression bar on the slide, the outside of depression bar is provided with the second spring, the below of second spring is provided with second bunch frame, the upper end fixedly connected with depression bar of second bunch frame, the below of second bunch frame is provided with first bunch frame, the lower extreme fixedly connected with of first bunch frame places the board, the lower terminal surface fixedly connected with ejector pin of placing the board, the surface sliding connection of ejector pin has the sleeve. The utility model discloses in, make the device have outstanding shock resistance through setting up ejector pin and depression bar, the practicality is showing and is improving.

Description

Cable bridge and bridge assembly using same

Technical Field

The utility model relates to a cable testing bridge technical field especially relates to a cable testing bridge and use crane span structure subassembly of cable testing bridge.

Background

The cable bridge is divided into structures such as a groove type, a tray type, a ladder type and a grid type, the cable bridge is composed of a support, a supporting arm and an installation accessory, the bridge can be independently erected in a building and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration and convenience in maintenance are reflected, all parts are required to be galvanized, and the bridge is installed outside the building in the open air.

The common cable bridge does not have an anti-seismic function, so that the safety of the device is low, the common cable bridge does not have a wire bunching function, and the protection is low, so that the cable bridge and the bridge assembly using the cable bridge are provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a cable bridge and a bridge assembly using the same.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cable bridge and a bridge assembly using the same comprise a shell, wherein a fixing frame is fixedly connected to the upper end face of the shell, a threaded rod is arranged inside the fixing frame, a threaded sleeve is rotatably connected to the outer surface of the threaded rod, the upper end of the threaded sleeve is fixedly connected with the fixing frame, the lower end of the threaded rod is rotatably connected with a sliding plate, two side ends of the sliding plate are both slidably connected with limiting plates, and one end, away from the threaded rod, of each limiting plate is fixedly connected with the shell;

the sliding plate is connected with a pressing rod in a sliding mode, a connecting hole is formed in the upper end of the pressing rod, a second spring is arranged on the outer side of the pressing rod, a second wire bundling frame is arranged below the second spring, the upper end of the second wire bundling frame is fixedly connected with the pressing rod, and a first wire bundling frame is arranged below the second wire bundling frame;

the lower extreme fixedly connected with of first bunch frame places the board, the up end fixedly connected with riser of placing the board, the lower terminal surface fixedly connected with ejector pin of placing the board, the surface sliding connection of ejector pin has the sleeve, telescopic inside is provided with first spring and clamp plate, the inner wall fixedly connected with ejector pin of clamp plate, telescopic lower extreme fixedly connected with casing.

As a further description of the above technical solution:

the edge sliding connection of clamp plate has the sleeve, the lower terminal surface fixedly connected with first spring of clamp plate, the lower extreme fixedly connected with sleeve of first spring.

As a further description of the above technical solution:

the first spring's inside is provided with the ejector pin, the quantity of ejector pin is two.

As a further description of the above technical solution:

the limiting plate is provided with a first sliding groove and a second sliding groove, the first sliding groove is in sliding connection with the sliding plate, and the second sliding groove is in sliding connection with the placing plate.

As a further description of the above technical solution:

the quantity of riser is two, be provided with first bundle of line frame between the riser, the top of riser is provided with the slide.

As a further description of the above technical solution:

a sliding plate is arranged above the second springs, and the number of the second springs is three.

As a further description of the above technical solution:

the upper end fixedly connected with connector of threaded rod, the top of connector is provided with the mount, be provided with the otic placode on the mount.

As a further description of the above technical solution:

the inner wall of the fixing frame is fixedly connected with a connecting plate, and the connecting plate and the fixing frame are provided with positioning holes.

The utility model discloses following beneficial effect has:

1. the utility model discloses, the position that cooperation through threaded rod and thread bush made the slide can be adjusted, and slide and limiting plate carry out spacing slip, make second bunch frame have buffer function in the cooperation of depression bar and second spring simultaneously, make second bunch frame have certain shock resistance simultaneously, effectively reduce the cable and rock.

2. The utility model discloses, the below of second bunch frame is provided with first bunch frame, and the below of first bunch frame is provided with the sleeve, and telescopic inside is provided with first spring, and the ejector pin passes through the first spring of cooperation extrusion of clamp plate, and the slide pushes down the position that makes first bunch frame and second bunch frame restriction cable conductor, further improves the device's shock resistance.

3. The utility model discloses, through setting up first bundle of line frame and second bundle of line frame messenger the device be convenient for arrange in order the cable, effectively prevent through setting up the riser that the slide from excessively moving down, the practicality is showing and is improving.

Drawings

Fig. 1 is a front view of a cable tray and a tray assembly using the same according to the present invention;

fig. 2 is a schematic perspective view of a cable bridge and a bridge assembly using the same according to the present invention;

fig. 3 is a schematic partial structural view of a cable bridge and a bridge assembly using the cable bridge according to the present invention;

fig. 4 is an enlarged view of fig. 1 at a.

Illustration of the drawings:

1. a fixed mount; 2. a connector; 3. a connecting plate; 4. a sleeve; 5. a top rod; 6. placing the plate; 7. a first wire bundling frame; 8. a second wire bundling frame; 9. a slide plate; 10. a pressure lever; 11. a limiting plate; 12. a first chute; 13. a housing; 14. a threaded sleeve; 15. a threaded rod; 16. an ear plate; 17. a second chute; 18. pressing a plate; 19. a first spring; 20. a second spring; 21. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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; 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. 1-4, the present invention provides an embodiment: a cable bridge and a bridge assembly using the same, comprising a shell 13, wherein the upper end surface of the shell 13 is fixedly connected with a fixed mount 1, the shell 13 is fixed at a designated position by arranging the fixed mount 1, the inner wall of the fixed mount 1 is fixedly connected with a connecting plate 3, the connecting plate 3 and the fixed mount 1 are both provided with positioning holes 21, the fixed mount 1 is fixed at the designated position by arranging the connecting plate 3, a threaded rod 15 is arranged inside the fixed mount 1, the upper end of the threaded rod 15 is fixedly connected with a connector 2, the connector 2 is used for driving the threaded rod 15 to rotate, the fixed mount 1 is arranged above the connector 2, the fixed mount 1 is provided with an ear plate 16, the ear plate 16 is used for connecting the shell 13, the outer surface of the threaded rod 15 is rotatably connected with a threaded sleeve 14, the upper end of the threaded sleeve 14 is fixedly connected with the fixed mount 1, the lower end of the threaded rod 15 is rotatably connected with a sliding plate 9, and both side ends of the sliding plate 11 are slidably connected with limiting plates, a shell 13 is fixedly connected to one end, far away from the threaded rod 15, of the limiting plate 11, a first sliding chute 12 and a second sliding chute 17 are arranged on the limiting plate 11, the first sliding chute 12 is in sliding connection with the sliding plate 9, the second sliding chute 17 is in sliding connection with the placing plate 6, and both the first sliding chute 12 and the second sliding chute 17 have a limiting function;

a pressing rod 10 is connected to the sliding plate 9 in a sliding mode, a connecting hole is formed in the upper end of the pressing rod 10, the pressing rod 10 is connected with the mounting plate through the connecting hole, the pressing rod 10 is prevented from moving downwards excessively, second springs 20 are arranged on the outer side of the pressing rod 10, a second wire bundling frame 8 has anti-seismic and buffering functions through the arrangement of the second springs 20, the sliding plate 9 is arranged above the second springs 20, the number of the second springs 20 is three, a second wire bundling frame 8 is arranged below the second springs 20, the pressing rod 10 is fixedly connected to the upper end of the second wire bundling frame 8, and a first wire bundling frame 7 is arranged below the second wire bundling frame 8;

the lower end of the first bundling wire frame 7 is fixedly connected with a placing plate 6, the upper end face of the placing plate 6 is fixedly connected with two vertical plates, a first bundling wire frame 7 is arranged between the vertical plates, a sliding plate 9 is arranged above the vertical plates, the sliding plate 9 is placed on the vertical plates to move down in a transition mode, the lower end face of the placing plate 6 is fixedly connected with an ejector rod 5, the outer surface of the ejector rod 5 is connected with a sleeve 4 in a sliding mode, a first spring 19 and a pressing plate 18 are arranged inside the sleeve 4, the pressing plate 18 is used for extruding the first spring 19, the first bundling wire frame 7 has an anti-seismic function through the arrangement of the first spring 19, the ejector rod 5 is fixedly connected to the inner wall of the pressing plate 18, the lower end of the sleeve 4 is fixedly connected with a shell 13, the edge of the pressing plate 18 is connected with the sleeve 4 in a sliding mode, the lower end face of the pressing plate 18 is fixedly connected with the first spring 19, the lower end of the first spring 19 is fixedly connected with the sleeve 4, and the ejector rod 5 is arranged inside the first spring 19, the number of the carrier rods 5 is two.

The working principle is as follows: the utility model discloses in, the user at first places the cable conductor inside casing 13, and be located between first bundle of line frame 7 and the second bundle of line frame 8, rethread rotates connector 2 and makes threaded rod 15 and thread bush 14 carry out screw-thread fit, and then make slide 9 move down, slide 9 and limiting plate 11 carry out sliding fit simultaneously, later first bundle of line frame 7 contacts second bundle of line frame 8, threaded rod 15 continues to move down, 8 extrusion second springs 20 of the second bundle of line frame of depression bar 10 cooperation, and simultaneously, ejector pin 5 passes through 18 extrusion sleeve 4 inside first springs 19 of clamp plate, later stall connector 2, and fix mount 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cable testing bridge and use crane span structure subassembly of cable testing bridge, includes casing (13), its characterized in that: the upper end face of the shell (13) is fixedly connected with a fixing frame (1), a threaded rod (15) is arranged inside the fixing frame (1), the outer surface of the threaded rod (15) is rotatably connected with a threaded sleeve (14), the upper end of the threaded sleeve (14) is fixedly connected with the fixing frame (1), the lower end of the threaded rod (15) is rotatably connected with a sliding plate (9), two side ends of the sliding plate (9) are both slidably connected with limiting plates (11), and one end, away from the threaded rod (15), of each limiting plate (11) is fixedly connected with the shell (13);

a pressing rod (10) is connected onto the sliding plate (9) in a sliding mode, a connecting hole is formed in the upper end of the pressing rod (10), a second spring (20) is arranged on the outer side of the pressing rod (10), a second wire bundling frame (8) is arranged below the second spring (20), the upper end of the second wire bundling frame (8) is fixedly connected with the pressing rod (10), and a first wire bundling frame (7) is arranged below the second wire bundling frame (8);

the lower extreme fixedly connected with of first bundle of line frame (7) places board (6), the up end fixedly connected with riser of placing board (6), the lower terminal surface fixedly connected with ejector pin (5) of placing board (6), the surface sliding connection of ejector pin (5) has sleeve (4), the inside of sleeve (4) is provided with first spring (19) and clamp plate (18), the inner wall fixedly connected with ejector pin (5) of clamp plate (18), the lower extreme fixedly connected with casing (13) of sleeve (4).

2. A cable tray and tray assembly as defined in claim 1, wherein: the edge of the pressing plate (18) is connected with a sleeve (4) in a sliding mode, the lower end face of the pressing plate (18) is fixedly connected with a first spring (19), and the lower end of the first spring (19) is fixedly connected with the sleeve (4).

3. A cable tray and tray assembly as defined in claim 1, wherein: ejector rods (5) are arranged inside the first spring (19), and the number of the ejector rods (5) is two.

4. A cable tray and tray assembly as defined in claim 1, wherein: the limiting plate (11) is provided with a first sliding groove (12) and a second sliding groove (17), the first sliding groove (12) is in sliding connection with the sliding plate (9), and the second sliding groove (17) is in sliding connection with the placing plate (6).

5. A cable tray and tray assembly as defined in claim 1, wherein: the quantity of riser is two, be provided with first bundle of line frame (7) between the riser, the top of riser is provided with slide (9).

6. A cable tray and tray assembly as defined in claim 1, wherein: a sliding plate (9) is arranged above the second springs (20), and the number of the second springs (20) is three.

7. A cable tray and tray assembly as defined in claim 1, wherein: the upper end fixedly connected with connector (2) of threaded rod (15), the top of connector (2) is provided with mount (1), be provided with otic placode (16) on mount (1).

8. A cable tray and tray assembly as defined in claim 1, wherein: the inner wall of the fixing frame (1) is fixedly connected with a connecting plate (3), and the connecting plate (3) and the fixing frame (1) are provided with positioning holes (21).