CN215600962U

CN215600962U - Combined fireproof groove type bridge convenient to splice

Info

Publication number: CN215600962U
Application number: CN202122242147.XU
Authority: CN
Inventors: 于臣宾
Original assignee: Langfang Wanbo Cable Bridge Co ltd
Current assignee: Langfang Wanbo Cable Bridge Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-21
Anticipated expiration: 2031-09-16

Abstract

The utility model relates to the technical field of cable bridges and discloses a combined fireproof groove type bridge convenient to splice, which comprises a bridge body, wherein a motor is fixedly connected inside a breathable insulating frame, a threaded rod is fixedly connected to the upper part of the motor, a sliding rod is fixedly connected to the outer side of a moving block, buffer springs are fixedly connected inside the buffer frames, a fireproof layer is arranged at the bottom of an upper arc plate, a temperature detector is fixedly connected to the inner wall of the bridge body, a limiting spring is arranged inside a limiting groove, and a storage frame is slidably connected inside a placing frame. This combination formula fire prevention slot type crane span structure convenient to concatenation, the motor drives the threaded rod and rotates for buffering frame removes, and the arc moves down on the buffer beam drives, and through limiting spring and buffer spring's setting, the inside drier that can be filled up of storage frame, setting through thermodetector, real-time inside temperature that detects the crane span structure body, thereby it is simple to reach cable erection, can protect the cable effectively.

Description

Combined fireproof groove type bridge convenient to splice

Technical Field

The utility model relates to the technical field of cable bridges, in particular to a combined fireproof groove type bridge convenient to splice.

Background

In modern buildings, alternating current strong current systems, weak current systems, direct current strong current systems and various automatic systems often exist simultaneously, such as building automatic systems, office automation systems, communication automatic systems and the like, all the systems are also connected through cables, and in order to facilitate the installation of the cables, the cables which need to be used are installed, so that the cables of all the systems can be conveniently installed and maintained.

In the existing cable bridge, when the cable is installed, an effective cable fixing device is not arranged inside the cable bridge, so that the cable is difficult to lay, the later maintenance is difficult, most of the existing cable bridge is of a steel structure, and good fireproof measures are not provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the combined fireproof groove type bridge convenient to splice, which has the advantages of simple cable installation, effective protection of cables and fireproof function, and solves the problems that the angle structure is simple, enough protection measures are not available, the cables cannot be conveniently installed and fixed, and the fireproof performance is poor.

(II) technical scheme

In order to realize the purpose, the following technical scheme is provided: the utility model provides a combination formula fire prevention slot type crane span structure convenient to concatenation, including the crane span structure body, the inside fixedly connected with ventilative insulating frame of crane span structure body, inside fixedly connected with motor in the middle of the ventilative insulating frame, motor upper portion fixedly connected with threaded rod, threaded rod outside threaded connection has the movable block, movable block outside fixedly connected with slide bar, four buffering frames of slide bar outside fixedly connected with, four inside equal fixedly connected with buffer spring of buffering frame, four buffering frame inner wall sliding connection have the buffer beam, the arc is gone up to buffer beam bottom end fixedly connected with, it is provided with the flame retardant coating to go up the arc bottom, it has a plurality of gas outlets to go up the arc surface, the arc has seted up down on ventilative insulating frame upper portion, crane span structure body inner wall fixedly connected with thermodetector.

According to the technical scheme, the motor drives the threaded rod to rotate, the movable block starts to move due to the rotation of the threaded rod, the movable block drives the sliding rod to move, so that the upper arc plate moves downwards, the cable is fixed by the aid of the arc plate under the cooperation, and the cable is fixed by the aid of the buffer spring and is acted on the effect of buffering pressure.

Preferably, the threaded hole with threaded rod looks adaptation is seted up to the movable block upper surface, and the spout has been seted up to crane span structure body inner wall, and the slide bar both ends and spout inner wall sliding connection go up the outside fixedly connected with stopper of arc.

According to the technical scheme, the moving block is connected with the threaded rod through the threads, so that when the threaded rod rotates, the moving block can move, and the sliding groove is arranged to limit the movement of the sliding rod.

Preferably, the bottom of the lower arc-shaped plate is provided with a limiting groove, a limiting spring is arranged in the limiting groove, and a ventilation opening is formed in the outer side of the limiting groove.

According to above-mentioned technical scheme, through the setting of spacing spring, the stopper moves down and can extrude spacing spring to the effect of buffering extrusion force, setting up of ventilative mouthful makes the air of compressed can circulate.

Preferably, ventilative insulating frame bottom fixedly connected with places the frame, places the inside sliding connection of frame and has the storage frame, places the frame and offers the gas pocket with the storage frame outside.

According to above-mentioned technical scheme store in the frame can fill the drier, store the frame and place the sliding connection of frame, can dismantle the storage frame fast.

Preferably, the outer side of the bridge frame body is fixedly communicated with an air valve, the outer side of the bridge frame body is provided with a filter screen, and the outer side of the bridge frame body is provided with a plurality of heat dissipation holes.

According to the technical scheme, when the temperature is too high, the air can be blown into the bridge frame body through the connecting air valve, the filter screen can filter out external dust, and the dust is prevented from entering the bridge frame body.

Preferably, the upper portion of the bridge frame body is connected with a sliding groove block in a sliding mode, the upper portion of the sliding groove block is fixedly connected with a cover plate, and the sliding groove block and the outer side of the bridge frame body are connected with fixing bolts in a threaded mode.

According to the technical scheme, the cover plate can be rapidly detached by rotating the fixing bolt, so that the cover plate is rapidly detached.

(III) advantageous effects

Compared with the prior art, the utility model provides a combined fireproof groove type bridge convenient to splice, which has the following beneficial effects:

1. this combination formula fire prevention slot type crane span structure convenient to concatenation drives the threaded rod through the motor and rotates, and the movable block drives the slide bar and removes, and the slide bar drives the buffering frame and removes, and the arc moves down on the buffer bar drives, setting through spacing spring and buffer spring, through the setting of flame retardant coating to can make things convenient for the installation and the dismantlement maintenance of cable on the stable arc under with fixing of cable.

2. This combination formula fire prevention slot type crane span structure convenient to concatenation, the inside drier that can fill up of storage frame will be stored the frame and install inside placing the frame, and setting through thermodetector, real-time detecting the inside temperature of crane span structure body through rotating fixing bolt, can dismantle the apron fast to reached and dismantled the apron fast, make things convenient for the maintenance and the maintenance of the cable in later stage, can reduce inside temperature fast, reduce the potential safety hazard.

Drawings

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

FIG. 2 is a schematic diagram of a buffer frame according to the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

fig. 4 is a schematic perspective view of the bridge body of the present invention.

In the figure: 1. a bridge frame body; 2. a breathable insulating frame; 3. a motor; 4. a threaded rod; 5. a moving block; 6. a slide bar; 7. a buffer frame; 8. a buffer spring; 9. a buffer rod; 10. an upper arc plate; 11. a fire barrier layer; 12. a lower arc-shaped plate; 13. a limiting groove; 14. a limiting spring; 15. placing the frame; 16. a storage frame; 17. an air valve; 18. a filter screen; 19. a chute block; 20. a cover plate; 21. fixing the bolt; 22. a temperature detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work fall within the scope of protection.

Embodiment 1, as shown in fig. 1-4, a combined fireproof trough-type bridge convenient to splice, a motor 3 drives a threaded rod 4 to rotate, and the model of the motor 3 is: Y112M-6 for slide bar 6 moves down and drives buffering frame 7 and remove, and buffer bar 9 drives arc 10 and moves down, through the setting of spacing spring 14 and buffer spring 8, can be with the stable fixed of cable under on arc 12, has made things convenient for the installation and the dismantlement maintenance of cable, through the setting of flame retardant coating 11, can protect the cable.

Embodiment 1, as shown in fig. 1 and 4, the storage frame can be filled with the desiccant, and through the setting of thermodetector 22, the real-time inside temperature that detects crane span structure body 1 through rotating fixing bolt 21, can dismantle apron 20 fast, makes things convenient for the maintenance and the maintenance of the cable in later stage, can reduce inside temperature fast, reduces the potential safety hazard.

The working principle is as follows: the utility model provides a combination formula fire chute type crane span structure convenient to concatenation, will need the cable neat laying under on arc 12, it begins to rotate to drive threaded rod 4 through motor 3 this moment, threaded rod 4's rotation makes the removal take place to remove soon, movable block 5 drives slide bar 6 after removing and removes, slide bar 6 drives buffering frame 7 and begins to remove, simultaneously buffer bar 9 begins the downstream, buffer bar 9 downstream drives arc 10 downstream and fixes the cable, simultaneously the stopper downstream is connected with spacing groove 13, through spacing spring 14 and buffering spring 8's setting this moment, the effect of buffering protection when extruding the cable, setting through flame retardant coating 11, can prevent the emergence of conflagration, thereby can be with the stable fixed arc 12 under with the cable, the installation and the dismantlement maintenance of cable have been made things convenient for.

The storage frame can be filled with drying agent, the storage frame 16 is arranged in the placing frame 15, the interior of the bridge frame body 1 can be kept dry through the arrangement of the air holes, the cable damage caused by moisture is avoided, by arranging the temperature detector 22, the temperature inside the bridge body 1 can be detected in real time, when the temperature is too high, a great fire hazard exists, the blower is connected to the air valve 17 to blow air inside the bridge frame body 1, so that the air inside the bridge frame body 1 is quickened to circulate, the temperature inside the bridge frame body is reduced, through the arrangement of the filter screen 18, dust can be prevented from entering the interior of the bridge frame body 1 through the heat radiation holes, when the cover plate 20 needs to be disassembled, the fixing bolt 21 is rotated, the cover plate 20 is pulled, the chute block 19 moves rapidly, therefore, the cover plate 20 can be rapidly detached, and the maintenance and the overhaul of the cable in the later period are facilitated.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combination formula fire prevention slot type crane span structure convenient to concatenation, includes crane span structure body (1), its characterized in that: the bridge frame is characterized in that a breathable insulating frame (2) is fixedly connected to the inner portion of the bridge frame body (1), a motor (3) is fixedly connected to the inner portion of the middle of the breathable insulating frame (2), a threaded rod (4) is fixedly connected to the upper portion of the motor (3), a moving block (5) is in threaded connection with the outer side of the threaded rod (4), a sliding rod (6) is fixedly connected to the outer side of the moving block (5), four buffer frames (7) are fixedly connected to the outer side of the sliding rod (6), buffer springs (8) are fixedly connected to the inner portions of the four buffer frames (7), buffer rods (9) are slidably connected to the inner walls of the four buffer frames (7), an upper arc plate (10) is fixedly connected to the bottom end of each buffer rod (9), a fireproof layer (11) is arranged at the bottom of the upper arc plate (10), a plurality of air outlets begin to be arranged on the outer surface of the upper arc plate (10), and a lower arc plate (12) is arranged on the upper portion of the breathable insulating frame (2), the inner wall of the bridge frame body (1) is fixedly connected with a temperature detector (22).

2. The modular fire protection trough tray of claim 1, wherein: the upper surface of the moving block (5) is provided with a threaded hole matched with the threaded rod (4), the inner wall of the bridge frame body (1) is provided with a sliding groove, two ends of the sliding rod (6) are slidably connected with the inner wall of the sliding groove, and the outer part of the upper arc-shaped plate (10) is fixedly connected with a limiting block.

3. The modular fire protection trough tray of claim 1, wherein: the lower arc-shaped plate (12) is provided with a limiting groove (13) at the bottom, a limiting spring (14) is arranged in the limiting groove (13), and a ventilation opening is formed in the outer side of the searching limiting groove (13).

4. The modular fire protection trough tray of claim 1, wherein: the breathable insulation frame is characterized in that a placing frame (15) is fixedly connected to the bottom of the breathable insulation frame (2), a storage frame (16) is connected to the inside of the placing frame (15) in a sliding mode, and air holes are formed in the outer sides of the placing frame (15) and the storage frame (16).

5. The modular fire protection trough tray of claim 1, wherein: the outer side of the bridge frame body (1) is fixedly communicated with an air valve (17), a filter screen (18) is arranged on the outer side of the bridge frame body (1), and a plurality of heat dissipation holes are formed in the outer side of the bridge frame body (1).

6. The modular fire protection trough tray of claim 1, wherein: the upper portion of the bridge frame body (1) is connected with a sliding groove block (19) in a sliding mode, a cover plate (20) is fixedly connected to the upper portion of the sliding groove block (19), and the sliding groove block (19) and the outer side of the bridge frame body (1) are connected with fixing bolts (21) in a threaded mode.