CN211046330U

CN211046330U - Groove type bridge with good ventilation

Info

Publication number: CN211046330U
Application number: CN201922064342.0U
Authority: CN
Inventors: 雷志昌
Original assignee: Changsha Yaming Electronic Technology Development Co ltd
Current assignee: Changsha Yaming Electronic Technology Development Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-07-17
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a slot type crane span structure that ventilates, includes crane span structure body, lid, the crane span structure body includes bottom plate, curb plate, a plurality of ventilation holes have been seted up on the bottom plate, ventilation hole is equipped with opposite direction's folded plate along crane span structure axis direction in both sides, and the vertical board of two folded plates, horizontal board are all parallel mutually, be equipped with a plurality of vertical support boards on the bottom plate, be equipped with the connecting plate in the vertical support board, the connecting plate with the folded plate on bottom plate upper portion meets, the bottom plate downside is equipped with the fixing base, the fixing base includes extension board, riser, the riser with the folded plate of bottom plate downside becomes the angle, the utility model discloses can strengthen the ventilation effect and can avoid the cable winding long.

Description

Groove type bridge with good ventilation

Technical Field

The utility model relates to a crane span structure especially relates to a slot type crane span structure that ventilates.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The steel plate can be independently erected and also can be laid on various buildings (structures) and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized and installed on an outdoor bridge outside the building, and if the steel plate is near the seaside or belongs to a corrosive area, the material has the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength;

the existing bridge is used for enhancing the ventilation and heat dissipation effects, rainwater can float into the bridge due to ventilation of the side opening of the existing bridge, so that a part of protection effect is lost, the strength is greatly influenced if the lower part of the bridge is opened, and the ventilation effect is influenced when a cable is pressed on a bottom plate of the bridge.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a slot type crane span structure that ventilates well, including crane span structure body, lid, the crane span structure body includes bottom plate, curb plate, a plurality of ventilation holes have been seted up on the bottom plate, the ventilation hole is equipped with opposite direction's folded plate along crane span structure axis direction both sides, and the vertical board of two folded plates, horizontal board are all parallel to each other, be equipped with a plurality of vertical support boards on the bottom plate, be equipped with the connecting plate in the vertical support board, the connecting plate with the folded plate on bottom plate upper portion meets, the bottom plate downside is equipped with the fixing base, the fixing base includes extension board, riser, the riser with the folded plate of bottom.

Preferably, the vent holes are rectangular.

Preferably, the flap is sized to fit the size of the vent.

Preferably, the flaps are stamped and formed.

Preferably, the connecting plate is connected with the vertical supporting plate in a welding mode.

Preferably, the connecting plate passes through stamping forming, just the connecting plate both ends respectively with the backup pad welded connection of both sides.

Compared with the prior art, the utility model discloses following beneficial effect has:

the connecting plate is connected with the folded plate on the upper portion of the bottom plate, the lower side of the bottom plate is provided with a fixed seat, the fixed seat comprises a support plate and a vertical plate, the vertical plate and the folded plate on the lower side of the bottom plate form an angle, wind can be guided into the ventilation holes, the ventilation effect is enhanced, the connecting plate forms a plurality of grooves, cables can be classified and placed, and winding heat accumulation of different types of cables is avoided;

the vertical plates and the transverse plates of the two folded plates are parallel to each other, the bottom plate is provided with a plurality of vertical supporting plates, the vertical supporting plates are provided with connecting plates, the connecting plates are welded with the vertical supporting plates and are formed by punching, and the two ends of each connecting plate are respectively welded with the supporting plates on the two sides, so that the strength of the bridge frame can be effectively improved;

the folded plate is stamping forming, and the folded plate also takes shape simultaneously when ventilation hole stamping forming, and the folded plate can effectively avoid the cable to press to establish and block up the ventilation hole when the crane span structure is originally internal, avoids influencing ventilation effect.

Drawings

Fig. 1 is a sectional overall structure diagram of the present invention.

Fig. 2 is a front view of the cross section of the present invention.

The figure is as follows: 1 curb plate, 2 bottom plates, 3 vertical supporting plates, 4 ventilation holes, 5 connecting plates, 6 folded plates, 7 extension boards, 8 risers.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1-2, a groove-type bridge with good ventilation comprises a bridge body and a cover body, wherein the bridge body comprises a bottom plate 2 and side plates 1, a plurality of ventilation holes 4 are formed in the bottom plate 2, folded plates 6 with opposite directions are arranged on the ventilation holes 4 along the two sides of the bridge axis direction, the ventilation holes 4 are rectangular, the sizes of the folded plates 6 are matched with those of the ventilation holes 4, the folded plates 6 are formed by punching, the folded plates 6 are formed simultaneously when the ventilation holes 4 are punched, and the folded plates 6 can effectively prevent cables from blocking the ventilation holes 4 when being arranged in the bridge body in a pressed manner, so that the ventilation effect is prevented from being influenced;

the vertical plates and the transverse plates of the two folded plates 6 are parallel to each other, the bottom plate 2 is provided with a plurality of vertical supporting plates 3, the vertical supporting plates 3 are provided with connecting plates 5, the connecting plates 5 are connected with the vertical supporting plates 3 in a welding manner, the connecting plates 5 are formed by punching, and the two ends of each connecting plate 5 are respectively connected with the supporting plates on the two sides in a welding manner, so that the strength of the bridge frame can be effectively improved;

the connecting plate 5 with folded plate 6 on 2 upper portions of bottom plate meet, 2 downside of bottom plate is equipped with the fixing base, the fixing base includes extension board 7, riser 8 with 6 angulations of folded plate of 2 downside of bottom plate can be with the leading-in ventilation hole 4 of wind in, strengthen the ventilation effect, and connecting plate 5 forms a plurality of recesses, can classify the cable and put, avoids the cable winding of different grade type long-pending heat.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the right of the present invention should not be limited thereby, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides a slot type crane span structure that ventilates, includes crane span structure body, lid, its characterized in that: the crane span structure body includes bottom plate, curb plate, a plurality of ventilation holes have been seted up on the bottom plate, ventilation hole is equipped with opposite direction's folded plate along crane span structure axis direction both sides, and the vertical board of two folded plates, horizontal board are all parallel to each other, be equipped with a plurality of vertical support boards on the bottom plate, be equipped with the connecting plate in the vertical support board, the connecting plate with the folded plate on bottom plate upper portion meets, the bottom plate downside is equipped with the fixing base, the fixing base includes extension board, riser, the riser with the folded plate of bottom plate downside becomes angle.

2. The ventilated trough bridge of claim 1, wherein: the vent holes are rectangular.

3. The ventilated trough bridge of claim 1, wherein: the flap size is adapted to the vent size.

4. The ventilated trough bridge of claim 1, wherein: the folded plate is formed by punching.

5. The ventilated trough bridge of claim 1, wherein: the connecting plate is connected with the vertical supporting plate in a welding mode.

6. The ventilated trough bridge of claim 1, wherein: the connecting plate passes through stamping forming, just the connecting plate both ends respectively with the backup pad welded connection of both sides.