CN213782784U

CN213782784U - Communication cable bridge device

Info

Publication number: CN213782784U
Application number: CN202022811413.1U
Authority: CN
Inventors: 魏博文; 张晗; 王雲; 王轲
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-23
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a communication cable crane span structure device belongs to cable crane span structure technical field. The utility model comprises a tank body and a tank cover, wherein the upper end of the tank body is provided with an opening, and the opening is covered with the tank cover; the groove cover is fixedly connected to the groove body through a fastening device; the groove cover is provided with a plurality of moving rods, and the moving rods penetrate through the groove cover and extend into the groove body; the lower end of the movable rod is connected with a pressing plate; the moving rod is in threaded connection with the groove cover. A fixed block is arranged at the contact part of the groove body and the groove cover, an insertion hole is formed in the middle of the fixed block, and a magnet is fixedly arranged in the insertion hole; the groove cover is provided with a through hole at a position corresponding to the jack of the fixed block, and the inserting piece is inserted into the jack through the through hole and is contacted with the magnet; the fixing block, the magnet and the inserting piece form a fastening device. The utility model discloses, compact structure, it is convenient to use, and the installation and the dismantlement of the capping of being convenient for make things convenient for personnel's maintenance, satisfy personnel's user demand.

Description

Communication cable bridge device

Technical Field

The utility model relates to a cable testing bridge technical field, more specifically say, relate to a communication cable testing bridge device.

Background

The rigid structure system with closely-connected supporting cables, which is composed of groove type, tray type or step type straight line sections, bend-through, tee joints and four-way components, a supporting arm (arm type support), a hanging bracket and the like, is called a cable bridge (simply called a bridge).

The cable bridge is divided into structures of groove type, tray type, ladder type and grid type, and is composed of a support, a supporting arm, an installation accessory and the like, the bridge in the building can be independently erected and also can be laid on various buildings and pipe rack supports, and the cable bridge is simple in structure, attractive in appearance, flexible in configuration and convenient to maintain. All parts of the bridge frame installed outside the building in the open air need to be galvanized. If the installation position is a sea area or a corrosion area, the material of the cable has the characteristics of corrosion resistance, moisture resistance, good adhesion and high impact strength.

Traditional airtight slot type bridge frame is in the use, and the capping is by the bolt fastening on the cell body, and at the in-process of overhauing the cable, need twist off it one by one, and it is inconvenient especially to use, can not satisfy personnel's user demand.

Through retrieval, the Chinese patent number ZL201820344967.5, the date of the authorized announcement is 2018, 10 months and 2 days, and the name of the invention creation is as follows: the utility model provides a cable testing bridge is with rotatory padlock and cable testing bridge, this application includes two fixed plates, two all be equipped with the mounting hole on the lateral wall of fixed plate, two the equal fixedly connected with backup pad of downside of fixed plate, two common fixedly connected with loading board on the lateral wall of backup pad, the line box is put to the upside fixedly connected with of loading board, the upside of putting the line box is equipped with the lid, two stoppers of the fixedly connected with of the upside symmetry of lid, two equal fixedly connected with connecting plate, two on the lateral wall of backup pad equal fixedly connected with protective housing on the lateral wall of connecting plate, it is connected with first bevel gear to rotate on the inner wall of protective housing, run through on the lateral wall of protective housing and be equipped with the pivot, the pivot is connected with the protective housing rotation, the upper end fixedly connected with handle of pivot. Although this application can be comparatively simple open the unwrapping wire lid, nevertheless can not compress tightly the interior cable conductor of box, easily cause the winding confusion of inner line.

Disclosure of Invention

1. Technical problem to be solved by the utility model

In view of current airtight slot type crane span structure capping passes through the screw and is fixed with the cell body, the dismantlement of being not convenient for during the maintenance, awkward problem, the utility model provides a communication cable crane span structure device through carriage release lever and clamp plate fixed cable conductor, when the maintenance, rotates the carriage release lever and can relieve the cable conductor, and the staff of being convenient for overhauls.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a communication cable bridge device, which comprises a groove body and a groove cover, wherein the upper end of the groove body is provided with an opening, and the opening is covered with the groove cover; the groove cover is fixedly connected to the groove body through a fastening device; the groove cover is provided with a plurality of moving rods, and the moving rods penetrate through the groove cover and extend into the groove body; the lower end of the movable rod is connected with a pressing plate; the moving rod is in threaded connection with the groove cover.

Furthermore, a fixed block is arranged at the contact part of the groove body and the groove cover, an insertion hole is formed in the middle of the fixed block, and a magnet is fixedly arranged in the insertion hole; the groove cover is provided with a through hole at a position corresponding to the jack of the fixed block, and the inserting piece is inserted into the jack through the through hole and is contacted with the magnet; the fixing block, the magnet and the inserting piece form a fastening device.

Furthermore, a limiting block is arranged inside the groove body and is arranged close to the wall surface of the groove body; the limiting block is provided with a sliding chute which is arranged to a position lower than the height of the cable; the pressing plate moves up and down in the sliding groove.

Furthermore, two sides of the groove body are respectively connected with a positioning block, the positioning blocks are provided with through holes, and positioning rods are arranged in the through holes; the positioning rod penetrates through the positioning block, and the extending part of the positioning rod is sleeved with a rotating cap.

Furthermore, the positioning rod comprises a straight rod, a positioning plate and a positioning nail; the locating plate is welded at the upper end of the straight rod, and the locating nails are connected to the locating plate through threads.

Furthermore, the fixed block is fixed on the groove body by two screws.

Furthermore, the positioning blocks are welded on two sides of the groove body.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) in view of current airtight slot type crane span structure capping passes through the screw and is fixed with the cell body, the dismantlement of being not convenient for during the maintenance, awkward problem, the utility model discloses a communication cable crane span structure device utilizes carriage release lever and clamp plate to move down, pushes down the cable conductor, retrains it. And meanwhile, the fastening device fixedly connects the groove cover with the groove body. When needing to overhaul, carriage release lever and clamp plate rebound, open the cable conductor to extract the inserted sheet, the cell body of being convenient for separates with the capping, and the convenience is overhauld the cable.

(2) The utility model discloses a communication cable crane span structure device sets up magnet in the slot of fixed block, firmly fixes the inserted sheet, prevents that the inserted sheet is not hard up, leads to capping and cell body separation. A limiting block is arranged in the groove body, and the pressing plate slides in a sliding groove formed in the limiting block, so that the pressing block is guaranteed to only move up and down. The spout is seted up to being less than cable height position, produces reaction force to the capping, further guarantees the firm of inserted sheet.

Drawings

FIG. 1 is a front view of the structure of the device of the present invention;

FIG. 2 is a top view of the device of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is the schematic diagram of the positioning rod structure of the present invention.

The reference numerals in the schematic drawings illustrate:

1. positioning a rod; 11. a straight rod; 12. positioning a plate; 13. positioning nails; 2. positioning blocks; 3. rotating the cap; 4. a trough body; 5. a slot cover; 51. inserting sheets; 6. a travel bar; 7. pressing a plate; 8. a limiting block; 9. a fixed block; 10. and a magnet.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Example 1

With reference to fig. 1 and 2, a communication cable bridge apparatus of the present embodiment includes a tank 4 and a tank cover 5, wherein an upper end of the tank 4 is open, and the opening is covered by the tank cover 5; the groove cover 5 is provided with a plurality of moving rods 6, and the moving rods 6 penetrate through the groove cover 5 and extend into the groove body 4; the lower end of the moving rod 6 is connected with a pressing plate 7, a limiting groove is formed in the joint of the pressing plate 7 and the moving rod 6, the lower end of the moving rod 6 is wrapped in the limiting groove, and the moving rod 6 is connected with the pressing plate 7. The movable rod 6 can rotate in the limit groove. The moving rod 6 is in threaded connection with the slot cover 5. In this embodiment, two sets of moving rods 6 and pressing plates 7 are provided. A limiting block 8 is arranged inside the groove body 4, and the limiting block 8 is arranged to be close to the wall surface of the groove body 4; the limiting block 8 is provided with a sliding chute which is arranged to be parallel to the height of the cable; the pressing plate 7 moves up and down in the sliding groove. The embodiment utilizes the movable rod 6 and the pressing plate 7 to move downwards, so that the cable is pressed and restrained, the position of the cable is fixed, and the cable cannot be wound. A limiting block 8 is arranged in the groove body 4, and the pressing plate 7 slides in a sliding groove formed in the limiting block 8, so that the pressing plate 7 is guaranteed to move up and down. The spout is seted up to being less than the cable height position, when clamp plate 7 compresses tightly the cable conductor, produces reaction force to capping 5, guarantees that cell body 4 and capping 5 are connected firmly.

Referring to fig. 3, a fixing block 9 is arranged at a contact position of the tank body 4 and the tank cover 5, and the fixing block 9 is fixed on the tank body 4 by two screws. The middle part of the fixed block 9 is provided with an insertion hole, wherein a magnet 10 is fixedly arranged; the slot cover 5 is provided with a through hole at a position corresponding to the jack of the fixed block 9, the insertion piece 51 is inserted into the jack through the through hole and is contacted with the magnet 10, and the fixed block 9, the magnet 10 and the insertion piece 51 form a fastening device. The embodiment utilizes the fastening device to fixedly connect the slot cover 5 with the slot body 4, and ensures that the slot body 4 is stably connected with the slot cover 5.

In the embodiment, two sides of the tank body 4 are respectively connected with a positioning block 2 by welding, the positioning blocks 2 are provided with through holes, and positioning rods 1 are arranged in the through holes; the positioning rod 1 penetrates through the positioning block 2, and the extending part of the positioning rod is sleeved with a rotating cap 3 for locking the positioning rod 1. The positioning rod 1 comprises a straight rod 11, a positioning plate 12 and a positioning nail 13 (see fig. 4); the positioning plate 12 is welded at the upper end of the straight rod 11, and a plurality of positioning nails 13 are connected to the positioning plate 12 through threads.

When the device of this embodiment is used, the positioning rod 1 is used to position the device, then the cable is laid in the groove body 4, the groove cover 5 is covered, and the insertion piece 51 is inserted. And then the moving rod 6 is rotated to the pressing plate 7 to press the cable. When the maintenance is carried out, the moving rod 6 is rotated to loosen the cable, the inserting piece 51 is pulled out, and the slot cover 5 is opened. The slot cover 5 can be easily opened, and the cable is convenient to overhaul.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A communication cable bridge device is characterized in that: the device comprises a tank body (4) and a tank cover (5), wherein the upper end of the tank body (4) is provided with an opening, and the opening is covered with the tank cover (5); the groove cover (5) is fixedly connected to the groove body (4) through a fastening device; the groove cover (5) is provided with a plurality of moving rods (6), and the moving rods (6) penetrate through the groove cover (5) and extend into the groove body (4); the lower end of the moving rod (6) is connected with a pressing plate (7); the moving rod (6) is in threaded connection with the groove cover (5).

2. The communication cable tray apparatus of claim 1, wherein: a fixed block (9) is arranged at the contact part of the tank body (4) and the tank cover (5), an insertion hole is formed in the middle of the fixed block (9), and a magnet (10) is fixedly arranged in the insertion hole; the groove cover (5) is provided with a through hole at a position corresponding to the jack of the fixed block (9), and the insertion piece (51) is inserted into the jack through the through hole and is contacted with the magnet (10); the fixing block (9), the magnet (10) and the inserting sheet (51) form a fastening device.

3. The telecommunications cable tray assembly of claim 2, wherein: a limiting block (8) is arranged inside the groove body (4), and the limiting block (8) is arranged to be close to the wall surface of the groove body (4); the limiting block (8) is provided with a sliding chute which is arranged to a position lower than the height of the cable; the pressing plate (7) moves up and down in the sliding groove.

4. A telecommunications cable tray apparatus as claimed in claim 3, wherein: two sides of the groove body (4) are respectively connected with a positioning block (2), the positioning blocks (2) are provided with through holes, and positioning rods (1) are arranged in the through holes; the positioning rod (1) penetrates through the positioning block (2), and the extending part is sleeved with a rotating cap (3).

5. The communication cable tray apparatus of claim 4, wherein: the positioning rod (1) comprises a straight rod (11), a positioning plate (12) and a positioning nail (13); the positioning plate (12) is welded at the upper end of the straight rod (11), and the positioning nails (13) are connected to the positioning plate (12) through threads.

6. The communication cable tray apparatus of claim 5, wherein: the fixing block (9) is fixed on the groove body (4) through two screws.

7. A telecommunications cable tray apparatus as claimed in any one of claims 4 to 6, wherein: the positioning blocks (2) are welded on two sides of the groove body (4).