CN220378323U

CN220378323U - Movable tunnel construction spraying dust device

Info

Publication number: CN220378323U
Application number: CN202321419253.3U
Authority: CN
Inventors: 李燕; 韩惠泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-01-23
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a movable type tunnel construction spraying dust fall device which comprises a water tank, wherein sleeves are hinged to two sides of the water tank, telescopic rods are inserted into the sleeves, a fan is hinged to the inner end of each telescopic rod through a hinge shaft, nuts are connected to the outer sides of the hinge shafts through threads, the front ends of the fans are fixed with annular pipes, spray nozzles are arranged on the outer sides of the annular pipes, hoses are arranged at the lower ends of the annular pipes and are fixed on the outer surfaces of the positions of guide pipe openings of a water pump, suction pipes are fixed on the outer sides of suction pipe openings of the water pump, and the fan and the annular pipes are matched to spray and blow mist through a turnover structure.

Description

Movable tunnel construction spraying dust device

Technical Field

The utility model relates to the field of tunnel construction spray dust devices, in particular to a movable tunnel construction spray dust device.

Background

Because the tunnel construction operation has narrow operation surface and poor ventilation condition, dust and toxic and harmful gas generated in the construction production process are not easy to diffuse, the health of construction operators is seriously affected, and the tunnel construction operation is also a serious disaster of occupational diseases such as pneumoconiosis, acute and chronic harmful gas poisoning and the like;

the spraying dust fall device comprises a support frame, a plurality of universal wheels, a lifting platform, a traction frame and a spraying fan, wherein the universal wheels are arranged at the bottom of the support frame;

in the above patent, the existing fog gun machine structure is adopted, a link rod hinged lifting mechanism is arranged, an automatic propelling turnover mechanism is arranged, and the whole mechanism of the spraying device is complex, large in size, high in cost and easy to damage.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the movable spraying dust device for tunnel construction, which has the advantages of simple mechanism, overturning, small volume and difficult damage due to the adoption of the overturning structure, and the cooperation of a fan and a ring pipe for spraying and mist blowing.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a movable tunnel construction spraying dust device, includes the water tank, the both sides of water tank are articulated to have the sleeve, it has the telescopic link to alternate in the sleeve, the inner of telescopic link articulates through the articulated shaft has the fan, and its articulated shaft is outer to have the nut through threaded connection, the front end of fan is fixed the ring canal, the outside of ring canal sets up the atomizer, ring canal lower extreme installation hose, the hose is fixed at the water pump's water conservancy diversion mouth of pipe department surface, the outside suction mouth of pipe external fixation suction tube of water pump, through adopting flip structure, fan and ring canal cooperation spray the fog, the mechanism is simple, can overturn, and is small, and is not fragile.

Further, the suction pipe is inserted into the inner side of the water tank.

Further, a positioning protruding shaft is arranged on the outer side of the water tank.

Further, a water inlet is formed in one side of the water tank.

Further, the lower surface of the water tank is fixedly provided with a supporting wheel.

Further, a supporting plate is fixed on the inner side of the wheel seat of the supporting wheel, and a storage battery is arranged on the surface of the supporting plate.

Further, the upper end of the sleeve is connected with a threaded jackscrew through threads, and the threaded jackscrew is locked and fixed on the outer surface of the telescopic rod.

Compared with the prior art, the utility model has the advantages that:

(1) Through adopting flip structure, fan and ring canal cooperation spray and blow fog, the mechanism is simple, can overturn, and is small, and is not fragile.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a side view of the overall structure of the present utility model.

The reference numerals in the figures illustrate:

1 water tank, 2 sleeve, 3 telescopic link, 4 articulated shaft, 5 fan, 40 nuts, 6 ring canal, 7 spray nozzle, 8 hose, 9 water pump, 10 suction tube, 11 water inlet, 12 location protruding axle, 13 supporting wheel, 14 backup pad, 15 battery, 20 screw thread jackscrews.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-2, a movable type tunnel construction spraying dust settling device comprises a water tank 1, wherein sleeves 2 are hinged to two sides of the water tank 1, telescopic rods 3 are inserted into the sleeves 2, the upper ends of the sleeves 2 are connected with threaded jackscrews 20 through threads, the threaded jackscrews 20 are fixedly locked on the outer surfaces of the telescopic rods 3, the telescopic rods 3 can be pulled to adjust the height during adjustment, the threaded jackscrews 20 are fixedly locked after adjustment, the adjustment is convenient, the mechanism is simple, the inner ends of the telescopic rods 3 are hinged with fans 5 through hinging shafts 4, nuts 40 are connected with the outer ends of the hinging shafts 4 through threads, ring pipes 6 are fixed at the front ends of the fans 5, spray nozzles 7 are arranged at the outer sides of the ring pipes 6, hoses 8 are installed at the lower ends of the ring pipes 6, the hoses 8 are fixedly arranged on the outer surfaces of guide pipe openings of water pumps 9, and suction pipes 10 are fixedly arranged outside suction pipe openings of the water pumps 9;

the suction pipe 10 is inserted into the inner side of the water tank 1, so that water in the water tank 1 is conveniently sucked for spraying, and a positioning convex shaft 12 is arranged on the outer side of the water tank 1, so that the water tank can be supported on the surface of the positioning convex shaft 12 when the sleeve 2 drives the fan 5 to turn over horizontally, can be turned over and folded, and has small volume;

a water inlet 11 is arranged on one side of the water tank 1, so that water can be conveniently added;

the lower surface of the water tank 1 is fixed with a supporting wheel 13 which can support and move;

the wheel seat of the supporting wheel 13 is internally provided with a fixed supporting plate 14, the surface of the supporting plate 14 is provided with a storage battery 15, a circuit of the storage battery 15 is connected with the fan 5 and the water pump 9, and the electric energy storage device can be electrified for use.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a movable tunnel construction spraying dust device, includes water tank (1), its characterized in that: the utility model discloses a water tank, including water tank (1), sleeve (2) are articulated to both sides of water tank (1), it has telescopic link (3) to alternate in sleeve (2), the inner of telescopic link (3) articulates through articulated shaft (4) has fan (5), and the outer threaded connection of its articulated shaft (4) has nut (40), the front end of fan (5) is fixed ring canal (6), the outside of ring canal (6) sets up spray nozzle (7), hose (8) are installed to ring canal (6) lower extreme, hose (8) are fixed in water pump (9) water conservancy diversion mouth of pipe department surface, the outside suction tube (10) are sucked mouth of pipe external fixation in water pump (9).

2. The movable tunnel construction spray dust device of claim 1, wherein: the suction pipe (10) is inserted into the inner side of the water tank (1).

3. The movable tunnel construction spray dust device of claim 1, wherein: the outer side of the water tank (1) is provided with a positioning protruding shaft (12).

4. The movable tunnel construction spray dust device of claim 1, wherein: one side of the water tank (1) is provided with a water inlet (11).

5. The movable tunnel construction spray dust device of claim 1, wherein: the lower surface of the water tank (1) is fixedly provided with a supporting wheel (13).

6. The movable tunnel construction spraying dust device of claim 5, wherein: a supporting plate (14) is fixed on the inner side of the wheel seat of the supporting wheel (13), and a storage battery (15) is arranged on the surface of the supporting plate (14).

7. The movable tunnel construction spray dust device of claim 1, wherein: the upper end of the sleeve (2) is connected with a threaded jackscrew (20) through threads, and the threaded jackscrew (20) is locked and fixed on the outer surface of the telescopic rod (3).