CN217590102U

CN217590102U - Cable testing bridge convenient to scalable regulation of installation length

Info

Publication number: CN217590102U
Application number: CN202221443999.3U
Authority: CN
Inventors: 何宏瑞; 周天敏
Original assignee: Jiangsu Ruishida Electrical Equipment Co ltd
Current assignee: Jiangsu Ruishida Electrical Equipment Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-10-14
Anticipated expiration: 2032-06-10

Abstract

The utility model relates to a cable testing bridge field, and disclose a cable testing bridge convenient to scalable regulation of installation length, including first bottom plate, the top sliding connection of first bottom plate has first protective cover, and the equal sliding connection in both sides of first bottom plate has the second bottom plate, and the top sliding connection of second bottom plate has the second protective cover, is provided with limit structure between first bottom plate and the second bottom plate, and the both sides of crane span structure all can stretch out and draw back, satisfy in the user demand of crane span structure under the environment of difference, improve the suitability and the practicality of crane span structure, this crane span structure simple structure, the installation of being convenient for, the operation is swift.

Description

Cable testing bridge convenient to scalable regulation of installation length

Technical Field

The utility model relates to a cable testing bridge field specifically is a cable testing bridge convenient to scalable regulation of installation length.

Background

The cable bridge is divided into a groove type structure, a tray type structure, a ladder type structure, a grid type structure and the like, and is composed of a support, a supporting arm, installation accessories and the like, the bridge in a building can be independently erected and also can be laid on various buildings and pipe gallery supports, the cable bridge is simple in structure, attractive in appearance, flexible in configuration, convenient to maintain and the like, all parts need to be galvanized, the bridge is installed outside the building in the open air, the existing bridge is fixed in structure, the volume inside the bridge cannot be adjusted, and the cable bridge is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cable testing bridge convenient to scalable regulation of installation length has solved foretell problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable testing bridge convenient to scalable regulation of installation length, includes first bottom plate, the top sliding connection of first bottom plate has first protective cover, the equal sliding connection in both sides of first bottom plate has the second bottom plate, the top sliding connection of second bottom plate has the second protective cover, be provided with limit structure between first bottom plate and the second bottom plate.

Preferably, the first protective cover and the second protective cover are of a semicircular shell structure, and the first bottom plate and the second bottom plate are of a C-shaped shell structure.

Preferably, the outer wall of the second protective cover slides along the inner wall of the first protective cover, and the outer wall of the second bottom plate slides along the inner wall of the first bottom plate.

Preferably, the spout has all been seted up to the top both sides of first bottom plate and second bottom plate, the position department fixed mounting that first protective cover corresponds the spout with second protective cover bottom both sides has the draw runner, draw runner sliding connection is in the spout, and the size phase-match of spout and draw runner.

Preferably, the limiting structure comprises limiting holes, two rows of uniformly distributed limiting holes are formed in the two sides of the second base plate, mounting plates are fixedly mounted on the side walls of the two ends of the first base plate, two positioning holes are formed in the mounting plates, the distance between the two positioning holes and the distance between the two rows of limiting holes are equal, bolts are connected to the inner threads of the positioning holes in an extending mode, the bottom ends of the bolts extend into the limiting holes, and the bottom ends of the bolts are connected to the limiting holes in a threaded mode.

Preferably, a row of radiating holes are formed in the top ends of the first protective cover and the second protective cover at equal intervals.

(III) advantageous effects

Compared with the prior art, the utility model provides a cable testing bridge convenient to scalable regulation of installation length possesses following beneficial effect:

1. this cable testing bridge convenient to scalable regulation of installation length, the both sides of crane span structure all can stretch out and draw back, satisfy in the user demand of crane span structure under the environment of difference, improve the suitability and the practicality of crane span structure.

2. This cable testing bridge convenient to scalable regulation of installation length has seted up the louvre on the crane span structure, keeps the inside cable operating condition of crane span structure under, and the heat can in time be effluvium, improve equipment's safety and stability nature.

3. This cable testing bridge convenient to scalable regulation of installation length through limit structure's setting, can carry on spacingly according to the length that second protective cover and second bottom plate were taken out, only needs through the bolt fastening, simple structure, and the simple operation, it is also convenient to install.

4. First protective cover all adopts semi-circular structure with the second protective cover, and the radian of perfect laminating cable increases usable floor area, and installation back is more pleasing to the eye, has the aesthetic feeling of radian lines.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the sliding relationship between the first protecting cover and the first bottom plate;

fig. 3 is a schematic structural view of the sliding relationship between the second protective cover and the second bottom plate of the present invention;

fig. 4 is a schematic diagram of the limiting structure of the present invention.

In the figure: 1. a first protective cover; 2. a first base plate; 3. a second shield cover; 4. a second base plate; 5. a chute; 6. a slide bar; 7. mounting a plate; 8. positioning holes; 9. a limiting hole; 10. a bolt; 11. and (4) heat dissipation 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, a cable bridge convenient for telescopic adjustment of installation length includes a first base plate 2, a first protective cover 1 slidably connected to a top end of the first base plate 2, a second base plate 4 slidably connected to both sides of the first base plate 2, a second protective cover 3 slidably connected to a top end of the second base plate 4, and a limiting structure disposed between the first base plate 2 and the second base plate 4.

Further, first protective cover 1 and the semicircular shell structure of second protective cover 3, the radian of the cable of laminating more, the inside volume of crane span structure is utilized to the maximize, and first bottom plate 2 is C shape shell structure with second bottom plate 4, is convenient for install on the building.

Further, the outer wall of second protective cover 3 is laminated and is slided in the inner wall of first protective cover 1, and the outer wall of second bottom plate 4 is laminated and is slided in the inner wall of first bottom plate 2 for the process of pull does not have the gap, hides the cable in the inside of crane span structure.

Further, spout 5 has all been seted up to the top both sides of first bottom plate 2 and second bottom plate 4, first protective cover 1 and the position department fixed mounting that second protective cover 3 bottom both sides correspond spout 5 have a draw runner 6, draw runner 6 bottom is the ladder shape, increase gliding frictional force, make the laminating more that slides, not hard up phenomenon can not appear, draw runner 6 sliding connection is in spout 5, and spout 5 and draw runner 6's size phase-match, place second bottom plate 4 in the inside of first bottom plate 2, slide second protective cover 3 in corresponding spout 5 through draw runner 6 again, make second protective cover 3 and second bottom plate 4 laminating together, same mode slides first protective cover 1.

Further, limit structure includes spacing hole 9, two rows of evenly distributed's spacing hole 9 is seted up to the both sides of second bottom plate 4, equal fixed mounting has mounting panel 7 on the both ends lateral wall of first bottom plate 2, two locating holes 8 have been seted up on mounting panel 7, and distance between two locating holes 8 and the distance between two rows of

spacing holes

9, 8 threaded connection in locating hole has bolt 10, bolt 10's bottom extends in spacing hole 9, and bolt 10's bottom threaded connection is in spacing hole 9, when needing to adjust the volume of crane span structure, take out the second protective cover 3 and the second bottom plate 4 of both sides, then be fixed in the spacing hole 9 that locating hole 8 corresponds with the bolt, thereby fixed second protective cover 3 of taking out and the distance of second bottom plate 4.

Furthermore, a row of heat dissipation holes 11 with equal distance are formed at the top ends of the first protection cover 1 and the second protection cover 3.

The working principle is that the second base plate 4 is placed inside the first base plate 2, the second protective cover 3 slides in the corresponding sliding groove 5 through the sliding strip 6, the second protective cover 3 is attached to the second base plate 4, the first protective cover 1 slides in the same mode, when the capacity of the bridge frame needs to be adjusted, the second protective cover 3 and the second base plate 4 on the two sides are drawn out, then bolts are fixed in the limiting holes 9 corresponding to the positioning holes 8, and therefore the distance between the drawn second protective cover 3 and the second base plate 4 is fixed.

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

Claims

1. A cable testing bridge convenient to installation length scalable regulation, includes first bottom plate (2), its characterized in that: the top sliding connection of first bottom plate (2) has first protective cover (1), the equal sliding connection in both sides of first bottom plate (2) has second bottom plate (4), the top sliding connection of second bottom plate (4) has second protective cover (3), be provided with limit structure between first bottom plate (2) and second bottom plate (4).

2. A cable tray for facilitating installation of a telescopically adjustable length as claimed in claim 1, wherein: first protective cover (1) and second protective cover (3) semicircular shell structure, first bottom plate (2) are C shape shell structure with second bottom plate (4).

3. A cable tray for facilitating installation of a telescopically adjustable length cable tray as claimed in claim 1, wherein: the outer wall of second protective cover (3) is laminated and is slided in the inner wall of first protective cover (1), the outer wall of second bottom plate (4) is laminated and is slided in the inner wall of first bottom plate (2).

4. A cable tray for facilitating installation of a telescopically adjustable length cable tray as claimed in claim 1, wherein: spout (5) have all been seted up with the top both sides of second bottom plate (4) first bottom plate (2), first protective cover (1) and second protective cover (3) bottom both sides correspond the position department fixed mounting of spout (5) have draw runner (6), draw runner (6) sliding connection is in spout (5), and the size phase-match of spout (5) and draw runner (6).

5. A cable tray for facilitating installation of a telescopically adjustable length as claimed in claim 1, wherein: the limiting structure comprises limiting holes (9), two rows of uniformly distributed limiting holes (9) are formed in the two sides of the second base plate (4), mounting plates (7) are fixedly mounted on the side walls of the two ends of the first base plate (2), two positioning holes (8) are formed in the mounting plates (7), the distance between the two positioning holes (8) and the distance between the two rows of limiting holes (9) are equal, bolts (10) are connected to the inner threads of the positioning holes (8), the bottom ends of the bolts (10) extend into the limiting holes (9), and the bottom ends of the bolts (10) are connected to the limiting holes (9) through threads.

6. A cable tray for facilitating installation of a telescopically adjustable length cable tray as claimed in claim 1, wherein: a row of heat dissipation holes (11) with equal distance are formed in the top ends of the first protective cover (1) and the second protective cover (3).