CN218828875U

CN218828875U - Combined cable bridge

Info

Publication number: CN218828875U
Application number: CN202222266943.1U
Authority: CN
Inventors: 丁鑫
Original assignee: Qingdao Jinyixing Electric Appliance Co ltd
Current assignee: Qingdao Jinyixing Electric Appliance Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-04-07
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a modular cable testing bridge, including the notch plate, the square board of notch plate inner wall fixedly connected with, the fixed slot has been seted up to square board upper end, sliding connection has the linkage plate in the notch plate, first screw hole has been seted up to the notch plate lower extreme, the dovetail groove has been seted up to the linkage plate lower extreme, sliding connection has the trapezoidal piece in the fixed slot, fixed slot sliding connection has the fixed block. The utility model discloses when connecting two cable testing bridges, through trapezoidal piece and the fixed block that sets up, rotation through the threaded rod, it slides to drive trapezoidal piece, when trapezoidal piece slides to a locating position, drive two fixed blocks and slide to both sides, can fix notch plate and linkage plate, so when needs are connected two cable testing bridges, can directly fix it through the fixed block, replace and utilize spring force to fix, can not produce because of the phenomenon that the spring relaxs and lead to cable testing bridge joint strength to reduce.

Description

Combined cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field especially relates to a modular cable testing bridge.

Background

The cable bridge is divided into structures such as a groove type structure, a tray type structure, a ladder type structure and a grid type structure, and consists of a support, a supporting arm, an installation accessory and the like, the combined type bridge can form the cable bridge with the required size only by adopting three basic types with the widths of 100 mm, 150 mm and 200mm, the combined type bridge is convenient for engineering design, production and transportation and more convenient to install and construct, and is an ideal product in the cable bridge.

The existing combined cable bridge has defects, for example, a combined cable bridge provided by the patent number "201920744669.X" connects two cable bridges together through a connecting block, a clamping block, an expansion spring and the like when the two cable bridges are connected together, and in actual conditions, as the spring is in a compression state for a long time all the time, metal fatigue can be gradually generated, so that the spring elasticity is reduced, the spring is loosened, and finally, the connection strength of the two cable bridges is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a combined cable bridge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a modular cable testing bridge, includes the notch plate, notch plate inner wall fixedly connected with square board, the fixed slot has been seted up to square board upper end, sliding connection has the linkage plate in the notch plate, first screw hole has been seted up to the notch plate lower extreme, the dovetail groove has been seted up to the linkage plate lower extreme, sliding connection has the dovetail in the fixed slot, fixed slot sliding connection has the fixed block, install in the first screw hole and make the gliding slide mechanism of dovetail.

Preferably, the sliding mechanism comprises a first threaded rod which is in threaded connection with the first threaded hole, and the first threaded rod is in rotary connection with the trapezoidal block.

Preferably, a placing groove is formed in the inner wall of the connecting plate, a first fixing plate is fixedly connected to the side wall of the placing groove, a connecting rod is fixedly connected to the upper end of the trapezoidal block, a second fixing plate is mounted at the upper end of the connecting rod, a sliding groove is formed in the inner wall of the connecting plate, the second fixing plate slides in the sliding groove, and a plurality of partition plates are fixedly connected to the lower end of the first fixing plate and the upper end of the second fixing plate.

Preferably, the upper end of the concave plate is slidably connected with a sliding cover, the upper end of the sliding cover is provided with a heat dissipation hole, the side wall of the sliding cover is provided with a second threaded hole, and a fixing device for fixing the sliding cover is arranged in the second threaded hole.

Preferably, the fixing device comprises a second threaded rod in threaded connection with a second threaded hole, and a third threaded hole is formed in the outer wall of the concave plate.

Preferably, the partition plate is of an arc structure, and the lower end of the first threaded rod is fixedly connected with a rotating handle.

The utility model discloses following beneficial effect has:

1. when connecting two cable testing bridges, through trapezoidal piece and the fixed block that sets up, through the rotation of threaded rod, it slides to drive trapezoidal piece, when trapezoidal piece slides to a locating position, drives two fixed blocks and slides to both sides, can fix notch plate and linkage plate, so when needs are connected two cable testing bridges, can directly fix it through the fixed block, replace and utilize spring force to fix, can not produce the phenomenon that leads to cable testing bridge joint strength to reduce because of the spring relaxs.

2. When classifying the fixed to the cable conductor, through the connecting rod and the division board that set up, at trapezoidal piece in-process that upwards slides, the cable conductor can be placed in the division board, then can effectively classify fixedly to the cable conductor from this.

Drawings

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

fig. 2 is an enlarged schematic view of a structure in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.

In the figure: 1 notch board, 2 square boards, 3 first screw hole, 4 first threaded rods, 5 change handle, 6 fixed slots, 7 trapezoidal blocks, 8 fixed blocks, 9 linkage plate, 10 connecting rods, 11 trapezoidal grooves, 12 connecting holes, 13 sliding tray, 14 second fixed plates, 15 division boards, 16 sliding covers, 17 louvres, 18 third screw hole, 19 second screw hole, 20 first fixed plates, 21 second threaded rods, 22 standing groove.

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.

Referring to fig. 1-4, a modular cable testing bridge, including concave plate 1, concave plate 1 inner wall fixedly connected with square plate 2, fixed slot 6 has been seted up to square plate 2 upper end, sliding connection has linkage plate 9 in concave plate 1, first screw hole 3 has been seted up to concave plate 1 lower extreme, linkage plate 9 lower extreme has seted up dovetail groove 11, sliding connection has trapezoidal piece 7 in fixed slot 6, fixed slot 6 sliding connection has fixed block 8, install the gliding slide mechanism who makes trapezoidal piece 7 in the first screw hole 3, it needs to explain, trapezoidal groove 11 and the fixed block 8 that set up are the trapezium structure, when fixed block 8 and the laminating of trapezoidal groove 11 inner wall, can make concave plate 1 and linkage plate 9 fix.

The sliding mechanism comprises a first threaded rod 4 connected with a first threaded hole 3 in a threaded manner, the first threaded rod 4 is rotatably connected with a trapezoidal block 7, a placing groove 22 is formed in the inner wall of a connecting plate 9, a first fixing plate 20 is fixedly connected to the side wall of the placing groove 22, a connecting rod 10 is fixedly connected to the upper end of the trapezoidal block 7, a second fixing plate 14 is installed at the upper end of the connecting rod 10, a sliding groove 13 is formed in the inner wall of the connecting plate 9, the second fixing plate 14 slides in the sliding groove 13, a plurality of partition plates 15 are fixedly connected to the lower end of the first fixing plate 20 and the upper end of the second fixing plate 14, a sliding cover 16 is slidably connected to the upper end of the concave plate 1, a heat dissipation hole 17 is formed in the upper end of the sliding cover 16, a second threaded hole 19 is formed in the side wall of the sliding cover 16, a fixing device for fixing the sliding cover 16 is installed in the second threaded hole 19, the fixing device comprises a second threaded rod 21 connected with the partition plates in the second threaded hole 19 in a threaded manner, a third threaded hole 18 is formed in the outer wall of the concave plate 1, the partition plate 15 adopts an arc-shaped structure, a lower end fixedly connected with a rotating handle 5 fixedly connected with the first threaded rod, the first threaded hole, and the cable can be classified and fixed into a cable.

The utility model discloses in, when connecting two cable testing bridges, change 5 through rotating, change and drive first threaded rod 4 to rotate 5's rotation, the rotation of first threaded rod 4 drives trapezoidal piece 7 upwards sliding, in trapezoidal piece 7 slip in-process, the fixed block 8 that drives both sides outwards slides, trapezoidal piece 7 drives second fixed plate 14 upwards through connecting rod 10 simultaneously and slides, when fixed block 8 slides to laminating with trapezoidal groove 11 inner wall, the stall changes 5, when two cable testing bridges are in the same place the back, slip sliding closure 16, when sliding closure 16 slides to a locating position, can rotate second threaded rod 21 to third screw hole 18 in, can replace to utilize spring force to fix from this, can not produce because of the lax phenomenon that leads to cable testing bridge joint strength to reduce of spring.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a modular cable testing bridge, includes notch plate (1), its characterized in that, notch plate (1) inner wall fixedly connected with square board (2), fixed slot (6) have been seted up to square board (2) upper end, sliding connection has linkage plate (9) in notch plate (1), first screw hole (3) have been seted up to notch plate (1) lower extreme, trapezoidal groove (11) have been seted up to linkage plate (9) lower extreme, sliding connection has trapezoidal piece (7) in fixed slot (6), fixed slot (6) sliding connection has fixed block (8), install in first screw hole (3) and make gliding slide mechanism of trapezoidal piece (7).

2. A modular cable tray, according to claim 1, characterized in that said sliding means comprise a first threaded bar (4) screwed in a first threaded hole (3), said first threaded bar (4) being rotatably connected to a trapezoidal block (7).

3. The combined cable bridge stand of claim 2, wherein a placing groove (22) is formed in the inner wall of the connecting plate (9), a first fixing plate (20) is fixedly connected to the side wall of the placing groove (22), a connecting rod (10) is fixedly connected to the upper end of the trapezoidal block (7), a second fixing plate (14) is mounted at the upper end of the connecting rod (10), a sliding groove (13) is formed in the inner wall of the connecting plate (9), the second fixing plate (14) slides in the sliding groove (13), and a plurality of partition plates (15) are fixedly connected to the lower end of the first fixing plate (20) and the upper end of the second fixing plate (14).

4. The combined cable tray as claimed in claim 3, wherein a sliding cover (16) is slidably connected to the upper end of the concave plate (1), a heat dissipation hole (17) is formed in the upper end of the sliding cover (16), a second threaded hole (19) is formed in the side wall of the sliding cover (16), and a fixing device for fixing the sliding cover (16) is installed in the second threaded hole (19).

5. A modular cable tray, as claimed in claim 4, characterized in that said fixing means comprise a second threaded bar (21) threaded in a second threaded hole (19), said concave plate (1) having an outer wall provided with a third threaded hole (18).

6. A modular cable tray, as claimed in claim 5, characterized in that said partitions (15) are of an arc-shaped configuration, said first threaded bars (4) being fixedly connected at their lower ends with turning knobs (5).