CN220168255U

CN220168255U - Tunnel jet fan

Info

Publication number: CN220168255U
Application number: CN202321535939.9U
Authority: CN
Inventors: 王金勇; 王新
Original assignee: Dezhou Xufeng Air Conditioning Equipment Co ltd
Current assignee: Dezhou Xufeng Air Conditioning Equipment Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-12
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a tunnel jet fan which comprises a mounting plate, wherein the bottom of the mounting plate is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with an adjusting mechanism, the adjusting mechanism comprises a first double-shaft motor arranged at the bottom of the mounting plate, the end faces of driving shafts of the first double-shaft motor are fixedly connected with first screw rods, and the inner side walls of the fixing frame are symmetrically and fixedly connected with sliding rods close to the front wall and the rear wall. According to the utility model, the two jet fans in the tunnel are integrated, installed and fixed, so that the two jet fans can be conveniently operated and used in use, the movable structure is arranged at the installation joint of the two jet fans, the two jet fans can be conveniently and rapidly installed and detached, and meanwhile, the relative distance adjusting mechanism is arranged at the top of the two jet fans, so that the two jet fans can be adjusted and used in different tunnels, and the two jet fans can be adjusted according to the wind speed in the tunnels, so that the wind power in the tunnels can be conveniently guided.

Description

Tunnel jet fan

Technical Field

The utility model relates to the technical field of fan application, in particular to a tunnel jet fan.

Background

The jet fan has the advantages of simple structure, flexible arrangement and simple and convenient control, is widely applied to a highway tunnel ventilation system, has a relatively abundant highway tunnel height under the general condition, has a certain setting interval between the fan and a tunnel top plate, and can effectively control the friction force between the high-speed air flow of the jet fan and the tunnel wall surface.

When the jet fan in the tunnel is installed, the operation of ascending a height is needed, so that the difficulty and the strength of the installation operation of the fan by a worker are high, the operation is complicated, time and labor are wasted when the installation is reinforced, the same operation is needed when the maintenance is carried out at the later stage, the working strength of the worker is improved, the adjustment of the mutual distance can not be carried out after the installation, and the working flexibility of the worker is reduced.

Disclosure of Invention

The utility model aims to solve the technical problems of providing a tunnel jet fan, which is characterized in that two jet fans in a tunnel are integrated, installed and fixed, so that the tunnel jet fan can be conveniently operated and used in use, a movable structure is arranged at the installation joint of the tunnel jet fans, the tunnel jet fan is convenient to install and detach quickly, and meanwhile, a relative distance adjusting mechanism is arranged at the top of the tunnel jet fan, so that the tunnel jet fan can be adjusted and used in different tunnels, and can be adjusted according to the wind speed in the tunnels, so that the wind power in the tunnels is conveniently guided.

In order to solve the technical problems, the utility model adopts a technical scheme that: the tunnel jet fan comprises a mounting plate, wherein a fixing frame is fixedly connected to the bottom of the mounting plate, an adjusting mechanism is fixedly connected to the top of the fixing frame, the adjusting mechanism comprises a first double-shaft motor arranged at the bottom of the mounting plate, first screw rods are fixedly connected to the end faces of driving shafts of the first double-shaft motor, sliding rods are symmetrically and fixedly connected to the inner side walls of the fixing frame close to the front wall and the rear wall, moving plates are in threaded connection with the outer walls of the two first screw rods close to the end faces, and the first screw rods are driven to rotate through driving shafts of the first double-shaft motor, so that the moving plates in threaded connection are driven to slide and adjust on the sliding rods;

two the lateral wall of movable plate is equal fixedly connected with curb plate, and two sets of the spacing groove has all been seted up to the opposite face of curb plate, two the equal fixedly connected with mounting structure in bottom of movable plate, two the equal swing joint in bottom of mounting structure has the fan for carry out the guide of wind direction to the tunnel inside.

The utility model is further provided with: and the top of the mounting plate is fixedly connected with mounting bolts close to corners.

Through above-mentioned technical scheme for install the top at the tunnel to the mounting panel is stable.

The utility model is further provided with: the end faces of the two first screw rods are rotationally connected with the inner side wall of the fixing frame.

Through above-mentioned technical scheme, the stable rotation of first lead screw of being convenient for to make the removal that the movable plate can be stable.

The utility model is further provided with: the positions, close to the front wall and the rear wall, of the two moving plates are in sliding connection with the two sliding rods.

Through above-mentioned technical scheme, be convenient for remove the stability when adjusting the movable plate.

The utility model is further provided with: the mounting structure is including installing the second biaxial motor in movable plate bottom position, the equal fixedly connected with second lead screw of second biaxial motor drive shaft terminal surface, two the equal threaded connection of outer wall of second lead screw has the slider, two the equal swivelling joint of bottom of slider has the rotor plate, two the rotor plate is the cross setting, and is located the cross position and swivelling joint has the pivot, and the terminal surface is sliding connection with the spacing groove.

Through the technical scheme, the second double-shaft motor drive shaft rotates to drive the second screw rod to rotate, so that the sliding block in threaded connection is driven to move, and the rotating plate further rolls in the limiting groove through the rotating shaft.

The utility model is further provided with: the sliding grooves are formed in the middle of the bottoms of the two moving plates, and the two groups of sliding blocks are respectively in sliding connection with the two sliding grooves.

Through above-mentioned technical scheme, be convenient for when adjusting two pivoted plates, its top can be stable remove in the spout, improves the stability in the use.

The utility model is further provided with: the top of two fans is close to the middle part and symmetrically and fixedly connected with connecting rods, and is movably connected with the bottom of the mounting structure respectively.

Through above-mentioned technical scheme, be convenient for hang in the bottom of mounting structure through the connecting rod can be quick, improve the efficiency of construction of installing at the during operation.

The beneficial effects of the utility model are as follows:

1. according to the tunnel jet fan, the two jet fans in the tunnel are integrated, installed and fixed, so that the tunnel jet fan can be conveniently operated and used in use, and the movable structure is arranged at the installation connection part of the tunnel jet fan, so that the tunnel jet fan can be conveniently and rapidly installed and detached;

2. according to the tunnel jet fan, the relative distance adjusting mechanism is arranged at the top of the tunnel jet fan, so that the tunnel jet fan can be adjusted and used in different tunnels, and can be adjusted according to the wind speed in the tunnels, so that the wind power in the tunnels can be conveniently guided.

Drawings

FIG. 1 is a first block diagram of a tunnel jet fan of the present utility model;

FIG. 2 is a second block diagram of the tunnel jet blower of the present utility model;

FIG. 3 is a block diagram of an adjustment mechanism in the tunnel jet fan of the present utility model.

In the figure: 1. a mounting plate; 11. installing a bolt; 2. a fixing frame; 3. a first biaxial motor; 31. a first screw rod; 32. a slide bar; 33. a moving plate; 331. a side plate; 332. a limit groove; 333. a chute; 4. a second double-shaft motor; 41. a second screw rod; 42. a slide block; 43. a rotating plate; 44. a rotating shaft; 5. a blower; 51. and (5) connecting a rod.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Like fig. 1 and 2, tunnel jet fan, including mounting panel 1, the equal fixedly connected with mounting bolt 11 of corner is close to at the top of mounting panel 1, be used for installing the top at the tunnel to mounting panel 1 stable, the bottom fixedly connected with mount 2 of mounting panel 1, the top fixedly connected with adjustment mechanism of mount 2, adjustment mechanism is including installing the first biax motor 3 in mounting panel 1 bottom, the equal fixedly connected with first lead screw 31 of drive shaft terminal surface of first biax motor 3, the terminal surface of two first lead screws 31 all is rotatable coupling with the inside wall of mount 2, the stable rotation of first lead screw 31 of being convenient for, thereby make the removal that movable plate 33 can be stable, the inside wall of mount 2 is close to front and back wall position symmetry fixedly connected with slide bar 32, the outer wall of two first lead screws 31 is close to the equal threaded connection of terminal surface position and has movable plate 33, drive the rotation of first lead screw 31 through the rotation of first biax motor 3 drive shaft, thereby drive threaded connection's movable plate 33 slide adjustment on slide bar 32, the two movable plate 33 is close to front and back wall position all be sliding connection with two slide bar 32, be convenient for when removing the regulation to movable plate 33.

Like fig. 1 and fig. 3, the equal fixedly connected with curb plate 331 of lateral wall of two movable plates 33, limit groove 332 has all been seted up to the relative face of two sets of curb plate 331, the equal fixedly connected with mounting structure in bottom of two movable plates 33, mounting structure is including installing the second biaxial motor 4 in movable plate 33 bottom position, the equal fixedly connected with second lead screw 41 of second biaxial motor 4 drive shaft terminal surface, the equal threaded connection of outer wall of two second lead screws 41 has slider 42, spout 333 has all been seted up to the bottom intermediate position of two movable plates 33, two sets of sliders 42 are sliding connection respectively with two spouts 333, be convenient for when adjusting two movable plates 43, its top can be stable at spout 333 internal movement, improve the stability in the use, the equal swivelling joint in bottom of two sliders 42 has the movable plate 43, two movable plates 43 are the setting of crossing, and be located the cross position and rotate and be connected with pivot 44, and terminal surface and limit groove 332 are sliding connection, the rotation of second lead screw 41 is driven in the rotation of second biaxial motor 4 drive shaft drive, thereby the slider 42 that drives the connection moves, and then make the movable plate 43 be the inside the movable connection at the bottom of two movable connection rod's of two movable connection grooves 332, the bottom is the equal to the top of two movable connection structure is installed at the bottom of two movable connection rod's of fan 51, the bottom connection is 5, the top is easy to be installed at the bottom of the movable connection structure is easy to the top is installed at the two movable connection bottom of the movable connection structure is 51, and the top is easy to the top of the movable connection.

When the two-shaft motor driving device is used, firstly, the mounting plate 1 is mounted at the top of a tunnel through the mounting bolt 11, then, the second two-shaft motor 4 is started, the driving shaft of the second two-shaft motor 4 rotates to drive the second screw rod 41 to rotate, so that the sliding block 42 in threaded connection is driven to move, the rotating plate 43 rolls in the limiting groove 332 through the rotating shaft 44, then, the fan 5 is placed on the hook of the rotating plate 43 through the connecting rod 51, then, the second two-shaft motor 4 is started to enable the rotating plate 43 to lift and fix the connecting rod 51, finally, the first two-shaft motor 3 is started, the driving shaft of the first two-shaft motor 3 rotates to drive the first screw rod 31 to rotate, so that the moving plate 33 in threaded connection is driven to slide and adjust on the sliding rod 32, and the two fans 5 at the bottom are enabled to conduct distance adjustment and fixing.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Tunnel jet fan, including mounting panel (1), its characterized in that: the device is characterized in that a fixing frame (2) is fixedly connected to the bottom of the mounting plate (1), an adjusting mechanism is fixedly connected to the top of the fixing frame (2), the adjusting mechanism comprises a first double-shaft motor (3) mounted at the bottom of the mounting plate (1), first screw rods (31) are fixedly connected to the end faces of driving shafts of the first double-shaft motor (3), sliding rods (32) are symmetrically and fixedly connected to the inner side walls of the fixing frame (2) close to the front wall and the rear wall, and moving plates (33) are in threaded connection with the outer walls of the two first screw rods (31) close to the end faces;

two the lateral wall of movable plate (33) is all fixedly connected with curb plate (331), and two sets of limiting groove (332) have all been seted up to the opposite face of curb plate (331), two the equal fixedly connected with mounting structure in bottom of movable plate (33), two equal swing joint in bottom of mounting structure has fan (5).

2. The tunnel jet fan of claim 1, wherein: the top of mounting panel (1) is close to corner department all fixedly connected with mounting bolt (11).

3. The tunnel jet fan of claim 1, wherein: the end faces of the two first screw rods (31) are rotationally connected with the inner side wall of the fixing frame (2).

4. The tunnel jet fan of claim 1, wherein: the two moving plates (33) are in sliding connection with the two sliding rods (32) at positions close to the front wall and the rear wall.

5. The tunnel jet fan of claim 1, wherein: the mounting structure comprises a second double-shaft motor (4) arranged at the bottom of the moving plate (33), a second screw rod (41) is fixedly connected to the end face of a driving shaft of the second double-shaft motor (4), sliding blocks (42) are connected to the outer walls of the second screw rods (41) in a threaded mode, rotating plates (43) are connected to the bottoms of the sliding blocks (42) in a rotating mode, the rotating plates (43) are arranged in a crossed mode, rotating shafts (44) are connected to the crossed positions in a rotating mode, and the end faces of the rotating plates are in sliding connection with limiting grooves (332).

6. The tunnel jet fan of claim 5, wherein: the bottom middle parts of the two moving plates (33) are respectively provided with a sliding groove (333), and the two groups of sliding blocks (42) are respectively connected with the two sliding grooves (333) in a sliding way.

7. The tunnel jet fan of claim 1, wherein: the top of the two fans (5) is symmetrically and fixedly connected with connecting rods (51) near the middle, and the connecting rods are movably connected with the bottom of the mounting structure respectively.