CN-224214443-U - Mounting structure of external fan in tunnel

Abstract

The utility model belongs to the technical field of installation of external fans in tunnels, and particularly relates to an installation structure of an internal and external fan in a tunnel, which comprises a fan body and an embedded plate embedded in a dome of the tunnel, wherein a plurality of studs are arranged on two sides of the bottom of the embedded plate in parallel, an installation piece for installing the fan body is arranged between the studs on the same side, a T-shaped clamping groove is transversely and penetratingly arranged on each installation piece, and two T-shaped clamping blocks transversely clamped in the T-shaped clamping grooves on the same side are arranged on the fan body.

Inventors

• HU YONGQIANG

Assignees

• 四川运成风机制造有限公司

Dates

Publication Date

20260508

Application Date

20250603

Claims (8)

1. 1. The utility model provides an external fan's mounting structure in tunnel, its characterized in that includes fan body (9) and pre-buried board (2) of pre-buried in tunnel dome (1), the both sides of pre-buried board (2) bottom are equipped with a plurality of double-screw bolts (3) side by side, and a plurality of be equipped with between double-screw bolts (3) be used for installing mounting member (4) of fan body (9), every all transversely run through on mounting member (4) and have seted up T shape draw-in groove (5), be equipped with T shape fixture block (6) of two horizontal block in homonymy T shape draw-in groove (5) on fan body (9).
2. 2. The mounting structure of the external fan in the tunnel according to claim 1, wherein each mounting piece (4) comprises an L-shaped integrated mounting part (13) and a butt joint part (12), the T-shaped clamping groove (5) is formed in the butt joint part (12) in a penetrating manner, and the mounting part (13) is provided with a mounting assembly mounted on a plurality of studs (3) on the same side.
3. 3. The mounting structure of the external fan in the tunnel according to claim 2, wherein a plurality of fixing bolts (7) and a plurality of second nuts (16) are respectively arranged on two sides of the butt joint part (12), second mounting holes (11) for the fixing bolts (7) to pass through are formed in the butt joint part (12) and the T-shaped clamping block (6) in a penetrating mode, and each second nut (16) is connected to the corresponding fixing bolt (7) in a threaded mode.
4. 4. The mounting structure of the external fan in the tunnel according to claim 2, wherein the mounting assembly comprises a plurality of first nuts (15), and the mounting portion (13) is provided with a first mounting hole (10) for accommodating a plurality of studs (3) therethrough.
5. 5. The mounting structure of an external fan in a tunnel according to claim 4, wherein a plurality of first nuts (15) are respectively screwed on corresponding studs (3), and each first nut (15) is abutted against the bottom of the mounting portion (13).
6. 6. The mounting structure of the external fan in the tunnel according to claim 2, wherein a stop block (14) for limiting the T-shaped clamping block (6) is arranged at the end part of each T-shaped clamping groove (5).
7. 7. The mounting structure of an external fan in a tunnel according to claim 6, wherein the stopper (14) causes the T-shaped clamping block (6) to be coaxially aligned with the second mounting hole (11) on the abutting portion (12) based on limiting.
8. 8. The mounting structure of the external fan in the tunnel of claim 1, wherein the top of the fan body (9) is welded with a mounting plate (8), and two T-shaped clamping blocks (6) are respectively and longitudinally welded on two sides of the top of the mounting plate (8).

Description

Mounting structure of external fan in tunnel Technical Field The utility model belongs to the technical field of installation of external fans of tunnels, and particularly relates to an installation structure of an internal and external fan of a tunnel. Background The fan is required to be used for ventilation operation in the tunnel, the fan is required to be used for installation mechanism when installing, the existing installation mechanism comprises an embedded part and a welding part, the embedded part is embedded in a concrete top vault, the welding part is welded on the embedded part on site through the welding mechanism, thereby the installation position is provided for the fan on the embedded part, the existing welding part is a plurality of studs, the fan is lifted to the lower part of the welding part after the studs are welded, the studs penetrate through the installation holes on the fan after the position of the fan is adjusted manually, in the process, a plurality of people are required to lift the fan, the fan is prevented from moving in position, the labor intensity of an installer is greatly increased, and the fan installation efficiency is affected. Disclosure of utility model The utility model aims to provide a mounting structure of an external fan in a tunnel, which is used for solving the problems in the background technology. The mounting structure comprises a fan body and a pre-buried plate pre-buried in a tunnel dome, wherein a plurality of studs are arranged on two sides of the bottom of the pre-buried plate in parallel, a mounting piece for mounting the fan body is arranged between the studs on the same side, each mounting piece is transversely provided with a T-shaped clamping groove in a penetrating mode, and two T-shaped clamping blocks which are transversely clamped in the T-shaped clamping grooves on the same side are arranged on the fan body. Preferably, each mounting piece comprises an L-shaped integrated mounting part and a butt joint part, the T-shaped clamping groove is formed in the butt joint part in a penetrating mode, and the mounting part is provided with a mounting assembly mounted on a plurality of studs on the same side. Preferably, a plurality of fixing bolts and a plurality of second nuts are respectively arranged on two sides of the butt joint part, second mounting holes for the fixing bolts to pass through are formed in the butt joint part and the T-shaped clamping block in a penetrating mode, and each second nut is in threaded connection with the corresponding fixing bolt. Preferably, the mounting assembly comprises a plurality of first nuts, the mounting portion is penetrated and provided with first mounting holes for accommodating the plurality of studs to pass through, the plurality of first nuts are respectively screwed on the corresponding studs, and each first nut is abutted to the bottom of the mounting portion. Preferably, a stop block for limiting the T-shaped clamping block is arranged at the end part of each T-shaped clamping groove, and the stop blocks enable the T-shaped clamping blocks to be aligned with the second mounting holes on the abutting part in a concentric mode based on limiting. Preferably, the top of the fan body is welded with a mounting plate, and the two T-shaped clamping blocks are respectively welded on two sides of the top of the mounting plate longitudinally. Compared with the prior art, the utility model has the following beneficial effects: (1) According to the utility model, the mounting pieces arranged on the studs, the T-shaped clamping grooves and the T-shaped clamping blocks which are matched with each other are additionally arranged, so that the T-shaped clamping blocks are directly and transversely clamped in the T-shaped clamping grooves when the fan body is arranged, the fan body is directly and suspended to be clamped on the two mounting pieces, the mounting personnel are not required to lift the mounting pieces, and meanwhile, the fan body is prevented from being shifted. (2) According to the mounting component, the mounting part, the butt joint part and the mounting component are additionally arranged, so that the mounting part on the mounting component can be conveniently and detachably mounted on the studs on the same side through the mounting component, and meanwhile, the mounting position of the T-shaped clamping block is provided on the mounting part through the butt joint part. (3) According to the T-shaped clamping block, the plurality of fixing bolts and the plurality of second nuts are additionally arranged, after the T-shaped clamping block is clamped in the T-shaped clamping groove, the T-shaped clamping block and the butt joint part are fixed through the fixing bolts and the second nuts, and the installation stability of the T-shaped clamping block is improved. (4) According to the T-shaped clamping block, the stop block is additionally arranged, so that when the T-shaped clamping block is clamped in