CN215486128U

CN215486128U - Dispersion exhaust device suitable for highway traffic tunnel

Info

Publication number: CN215486128U
Application number: CN202122370540.7U
Authority: CN
Inventors: 李钦斌; 刘开智; 潘泽举
Original assignee: Li Qinbin
Current assignee: Li Qinbin
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-11
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a dispersive air exhaust device suitable for a highway traffic tunnel, which comprises a device main body and a tunnel fan main body, wherein a top plate is fixed at the top end of the device main body, a first flat plate is fixed on the outer wall of one side of the device main body, main baffles are fixed on two sides of the surface of the first flat plate, auxiliary baffles are fixed on the surface of the first flat plate, the auxiliary baffles are arranged on one side of the main baffles at intervals, fastening bolts are installed on the outer wall of one side of each auxiliary baffle, a second flat plate is fixed on the outer wall of one side of the device main body, a connecting clamping plate is fixed on the outer wall of the second flat plate, and a support frame is installed at the bottom end of the device main body. The utility model not only improves the construction efficiency of the device, adjusts the ventilation height and the ventilation angle of the device, improves the ventilation effect of the device, but also filters and adsorbs foreign matters in the air, and prolongs the service life of the device.

Description

Dispersion exhaust device suitable for highway traffic tunnel

Technical Field

The utility model relates to the technical field of air exhaust devices, in particular to a dispersive air exhaust device suitable for a highway traffic tunnel.

Background

The exhaust fan is an air conditioning appliance, which drives the fan blades to rotate by the motor to drive airflow so as to exchange indoor air and outdoor air. With the rapid development of road traffic tunnel technology, tunnel natural ventilation is far from meeting the requirements of health and safety, so that a series of mechanical ventilation including full-jet longitudinal ventilation, shaft sectional longitudinal ventilation, hybrid ventilation and the like is widely applied, wherein a tunnel fan is arranged at the outlet or the inlet of a tunnel and is mainly used for rapid circulation of air.

This kind of exhaust device on the market is of a great variety now, can satisfy people's user demand basically, but still have certain weak point, current this kind of exhaust device is difficult to carry out angle modulation according to the actual demand of airing exhaust in the use, the angle of airing exhaust that leads to exhaust device is mostly fixed state, the effect of airing exhaust of device has been reduced, and current exhaust device is when parallelly connected the use, do not have the relation of connection between two sets of devices, installation work has brought the inconvenience in earlier stage for the staff, exhaust device's efficiency of construction has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dispersive air exhaust device suitable for a highway traffic tunnel, and aims to solve the problems that the air exhaust angle of the device is inconvenient to adjust, the earlier-stage work of workers is inconvenient, and the construction efficiency is low in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a dispersive air exhaust device suitable for a highway traffic tunnel comprises a device main body and a tunnel fan main body, a top plate is fixed at the top end of the device main body, a first flat plate is fixed on the outer wall of one side of the device main body, and both sides of the surface of the first flat plate are fixed with main baffles, the surface of the first flat plate is fixed with auxiliary baffles, the auxiliary baffle is arranged at one side of the main baffle at intervals, a fastening bolt is arranged on the outer wall of one side of the auxiliary baffle, a second flat plate is fixed on the outer wall of one side of the device main body, and the outer wall of the second flat plate is fixed with a connecting clamping plate, the bottom end of the device main body is provided with a supporting frame, a middle shaft is rotatably arranged in the support frame, one end of the middle shaft is provided with a tunnel fan main body, the other end of the middle shaft is fixed with a connecting plate, and a dust removal structure is arranged at the air inlet end of the tunnel fan main body.

Preferably, the two inner side walls of the device main body are both fixed with U-shaped frames, and the inner walls of the U-shaped frames are provided with auxiliary electric push rods.

Preferably, the top of support frame is fixed with the backup pad, just be fixed with the spacing seat on the outer wall of backup pad one side, the inside one end movable mounting of spacing seat has main electric putter, just the piston rod tip of main electric putter and the top fixed connection of connecting plate.

Preferably, an adsorption cylinder, a mounting seat, a polyethylene filter screen and an activated carbon filter screen are sequentially arranged in the dust removal structure, the adsorption cylinder is installed at one end of the tunnel fan main body, and the mounting seat is fixed on the outer wall of the adsorption cylinder.

Preferably, the polyethylene filter screen is installed to the inside one side of an absorption section of thick bamboo, the internally mounted of an absorption section of thick bamboo has the active carbon filter screen, just the active carbon filter screen interval set up with one side of polyethylene filter screen.

Preferably, be fixed with the guide block on the outer wall of U type frame one side, just the inside slidable mounting of guide block has the push pedal, the bottom of push pedal and the top fixed connection of support frame.

Compared with the prior art, the utility model has the beneficial effects that: the dispersive air exhaust device suitable for the highway traffic tunnel not only improves the construction efficiency of the device, adjusts the ventilation height and the ventilation angle of the device, improves the ventilation effect of the device, but also filters and adsorbs foreign matters in the air, and prolongs the service life of the device;

(1) the main baffle and the connecting clamp plate are arranged, the connecting clamp plate on the outer wall of the main body of the device is placed between the main baffle and the auxiliary baffle on the outer wall of the main body of another group of device, so that the main baffle and the auxiliary baffle clamp the connecting clamp plate, then one end of a fastening bolt sequentially penetrates through the main baffle, the connecting clamp plate and the auxiliary baffle, at the moment, the two groups of main bodies of the device are installed in the front, so that two groups of ventilation devices can be installed at the outlet or the inlet of the same tunnel by workers, and the construction efficiency of the device is improved;

(2) the main electric push rod can push the connecting plate and the middle shaft to rotate through the arrangement of the connecting plate, the push plate and the like, the middle shaft drives the tunnel fan main body to swing, the pitching air exhaust angle of the tunnel fan main body is adjusted at the moment, the push plate is pulled to move downwards through the auxiliary electric push rod, the push plate slides in the guide block at the moment, the guide block is used for guiding the movement of the push plate, and the push plate pushes the support frame and the tunnel fan main body to move downwards integrally, so that the air exhaust height of the tunnel fan main body is changed, the air exhaust angle of the device is changed, and the ventilation effect of the device is improved;

(3) through being provided with activated carbon filter screen and tunnel fan main part etc. utilize activated carbon filter screen and polyethylene filter screen to adsorb dust and peculiar smell in the air to avoid the whole inside that gets into tunnel fan main part of this part impurity, extension fixture's life.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic cross-sectional front view of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

FIG. 6 is an enlarged schematic view of the dust removing structure of the present invention;

in the figure: 1. a device main body; 2. a top plate; 3. a first plate; 4. a main baffle; 5. an auxiliary baffle plate; 6. fastening a bolt; 7. a support frame; 8. a middle shaft; 9. a connecting plate; 10. a tunnel fan main body; 11. a support plate; 12. a limiting seat; 13. a main electric push rod; 14. a second plate; 15. connecting a clamping plate; 16. a dust removal structure; 1601. an adsorption cylinder; 1602. a mounting seat; 1603. a polyethylene filter screen; 1604. an activated carbon filter screen; 17. a U-shaped frame; 18. an auxiliary electric push rod; 19. a guide block; 20. a push plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention is shown: a dispersing exhaust device suitable for a road traffic tunnel comprises a device main body 1 and a tunnel fan main body 10;

a top plate 2 is fixed at the top end of a device main body 1, a first flat plate 3 is fixed on the outer wall of one side of the device main body 1, main baffles 4 are fixed on two sides of the surface of the first flat plate 3, auxiliary baffles 5 are fixed on the surface of the first flat plate 3, the auxiliary baffles 5 are arranged at intervals on one side of the main baffles 4, fastening bolts 6 are installed on the outer wall of one side of each auxiliary baffle 5, two groups of the devices are taken out, and connecting clamping plates 15 on the outer wall of the device main body 1 are placed between the main baffles 4 and the auxiliary baffles 5 on the outer wall of the other group of the device main body 1;

the main baffle 4 and the auxiliary baffle 5 clamp the connecting clamping plate 15, and then one end of the fastening bolt 6 sequentially penetrates through the main baffle 4, the connecting clamping plate 15 and the auxiliary baffle 5, so that two sets of ventilation devices can be installed at the outlet or the inlet of the same tunnel by workers, and the construction efficiency of the device is improved;

the two inner side walls of the device main body 1 are both fixed with U-shaped frames 17, the inner walls of the U-shaped frames 17 are provided with auxiliary electric push rods 18, the models of the auxiliary electric push rods 18 can be JIN-1604, the outer wall of one side of the device main body 1 is fixed with a second flat plate 14, the outer wall of the second flat plate 14 is fixed with a connecting clamping plate 15, the bottom end of the device main body 1 is provided with a support frame 7, the outer wall of one side of the U-shaped frames 17 is fixed with a guide block 19, a push plate 20 is slidably arranged in the guide block 19, and the bottom end of the push plate 20 is fixedly connected with the top end of the support frame 7;

the push plate 20 is pulled to move downwards through the auxiliary electric push rod 18, at the moment, the push plate 20 slides in the guide block 19, the guide block 19 is used for guiding the movement of the push plate 20, and the push plate 20 pushes the support frame 7 and the tunnel fan main body 10 to move downwards integrally, so that the air exhaust height of the tunnel fan main body 10 is changed;

a supporting plate 11 is fixed at the top of the supporting frame 7, a limiting seat 12 is fixed on the outer wall of one side of the supporting plate 11, a main electric push rod 13 is movably installed at one end inside the limiting seat 12, the type of the main electric push rod 13 can be DT100, a middle shaft 8 is rotatably installed inside the supporting frame 7, a tunnel fan main body 10 is installed at one end of the middle shaft 8, a connecting plate 9 is fixed at the other end of the middle shaft 8, and the end part of a piston rod of the main electric push rod 13 is fixedly connected with the top end of the connecting plate 9;

the main electric push rod 13 can push the connecting plate 9 and the middle shaft 8 to rotate, then the middle shaft 8 drives the tunnel fan main body 10 to swing, and at the moment, the pitching air exhaust angle of the tunnel fan main body 10 is adjusted;

a dust removal structure 16 is arranged at an air inlet end of the tunnel fan main body 10, an adsorption cylinder 1601, a mounting seat 1602, a polyethylene filter screen 1603 and an activated carbon filter screen 1604 are sequentially arranged in the dust removal structure 16, the adsorption cylinder 1601 is arranged at one end of the tunnel fan main body 10, and the mounting seat 1602 is fixed on the outer wall of the adsorption cylinder 1601;

when the dust removing structure 16 needs to be replaced and maintained, the bolts on the mounting seat 1602 are taken down, that is, the tunnel fan main body 10 and the adsorption cylinder 1601 are separated, so that workers can maintain the device conveniently;

polyethylene filter screen 1603 is installed to inside one side of adsorbing a section of thick bamboo 1601, and the internally mounted of adsorbing a section of thick bamboo 1601 has activated carbon filter screen 1604, and activated carbon filter screen 1604 interval set up with one side of polyethylene filter screen 1603, utilize activated carbon filter screen 1604 and polyethylene filter screen 1603 to adsorb dust and peculiar smell in the air to avoid the inside of the whole entering tunnel fan main part 10 of this part impurity, the life of extension fixture.

When the device is used, firstly two groups of the devices are taken out, the connecting clamping plate 15 on the outer wall of the device main body 1 is placed between the main baffle 4 and the auxiliary baffle 5 on the outer wall of the other group of the device main body 1, so that the main baffle 4 and the auxiliary baffle 5 clamp the connecting clamping plate 15, then one end of the fastening bolt 6 sequentially penetrates to the outer parts of the main baffle 4, the connecting clamping plate 15 and the auxiliary baffle 5, at the moment, the two groups of the device main bodies 1 are installed in the front, so that two groups of ventilation devices can be installed at the same tunnel outlet or entrance by workers, the construction efficiency of the device is improved, the workers open the main electric push rod 13 and the auxiliary electric push rod 18 through the external control end to work, the main electric push rod 13 can push the connecting plate 9 and the middle shaft 8 to rotate, the middle shaft 8 drives the tunnel fan main body 10 to swing, and the pitching air exhaust angle of the tunnel fan main body 10 is adjusted, pulling push pedal 20 through vice electric putter 18 and descending, push pedal 20 slides in the inside of guide block 19 this moment, guide block 19 is the motion direction of push pedal 20, then push pedal 20 promotes support frame 7, tunnel fan main part 10 is whole descending, thereby change tunnel fan main part 10 air exhaust height, make the angle of airing exhaust of device obtain changing, improve the ventilation of device and trade the effect, in the process of new trend is inhaled to tunnel fan main part 10, utilize active carbon filter screen 1604 and polyethylene filter screen 1603 to adsorb dust and peculiar smell in the air, thereby avoid this part of impurity whole inside that gets into tunnel fan main part 10, the life of extension device, when needing to change dust collecting structure 16, when maintaining, take off the bolt on mount 1602 can, separate tunnel fan main part 10 and adsorption cylinder 1601, be convenient for the staff to maintain the device.

Claims

1. The utility model provides a dispersion exhaust device suitable for highway traffic tunnel which characterized in that: the device comprises a device main body (1) and a tunnel fan main body (10), wherein a top plate (2) is fixed at the top end of the device main body (1), a first flat plate (3) is fixed on the outer wall of one side of the device main body (1), main baffles (4) are fixed on two sides of the surface of the first flat plate (3), auxiliary baffles (5) are fixed on the surface of the first flat plate (3), the auxiliary baffles (5) are arranged at intervals on one side of the main baffles (4), fastening bolts (6) are installed on the outer wall of one side of the auxiliary baffles (5), a second flat plate (14) is fixed on the outer wall of one side of the device main body (1), a connecting clamping plate (15) is fixed on the outer wall of the second flat plate (14), a support frame (7) is installed at the bottom end of the device main body (1), and a middle shaft (8) is installed on the inner portion of the support frame (7) in a rotating mode, the tunnel air blower is characterized in that a tunnel air blower main body (10) is installed at one end of the middle shaft (8), a connecting plate (9) is fixed at the other end of the middle shaft (8), and a dust removing structure (16) is arranged at an air inlet end of the tunnel air blower main body (10).

2. A dispersion air exhaust device suitable for road traffic tunnels according to claim 1, characterized in that: the device is characterized in that U-shaped frames (17) are fixed on two inner side walls of the device body (1), and auxiliary electric push rods (18) are installed on the inner walls of the U-shaped frames (17).

3. A dispersion air exhaust device suitable for road traffic tunnels according to claim 1, characterized in that: the top of support frame (7) is fixed with backup pad (11), just be fixed with spacing seat (12) on the outer wall of backup pad (11) one side, the inside one end movable mounting of spacing seat (12) has main electric putter (13), just the top fixed connection of the tailpiece of the piston rod portion of main electric putter (13) and connecting plate (9).

4. A dispersion air exhaust device suitable for road traffic tunnels according to claim 1, characterized in that: the inside of dust removal structure (16) has set gradually an adsorption cylinder (1601), mount pad (1602), polyethylene filter screen (1603) and active carbon filter screen (1604), adsorption cylinder (1601) are installed to the one end of tunnel fan main part (10), just be fixed with mount pad (1602) on the outer wall of adsorption cylinder (1601).

5. A dispersion air exhaust device suitable for road traffic tunnels according to claim 4, characterized in that: polyethylene filter screen (1603) is installed to inside one side of adsorption cylinder (1601), the internally mounted of adsorption cylinder (1601) has activated carbon filter screen (1604), just activated carbon filter screen (1604) interval set up with one side of polyethylene filter screen (1603).

6. A dispersion air exhaust device suitable for road traffic tunnels according to claim 2, characterized in that: the outer wall of one side of the U-shaped frame (17) is fixed with a guide block (19), a push plate (20) is slidably mounted inside the guide block (19), and the bottom end of the push plate (20) is fixedly connected with the top end of the support frame (7).