CN216867038U

CN216867038U - Shaft type ventilator

Info

Publication number: CN216867038U
Application number: CN202122059475.6U
Authority: CN
Inventors: 刘民君; 刘书平; 董彩英; 熊光谱
Original assignee: Jiangxi Xinganfeng Fire Fighting Equipment Manufacturing Co ltd
Current assignee: Jiangxi Xinganfeng Fire Fighting Equipment Manufacturing Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-07-01
Anticipated expiration: 2031-08-30

Abstract

The utility model belongs to the technical field of fans, and particularly relates to an axial ventilator which comprises an installation cylinder and a fan body, wherein the installation cylinder is fixedly installed at one end of an air outlet of the fan body, the outer wall of the installation cylinder is provided with a plurality of installation grooves, the installation grooves are vertically symmetrical by taking a horizontal plane passing through the axis of the installation cylinder as a symmetrical plane, the inner walls of the installation grooves are respectively and rotatably provided with a rotating ring, the rotating ring is provided with a plurality of elastic air guide tubes, the end openings of the elastic air guide tubes are connected with air guide heads, grab handles are respectively arranged on the outer walls of the two vertically symmetrical rotating rings, the inner walls of the installation grooves, which are close to the air guide heads, are respectively provided with a conduit hole, clamping plates are respectively arranged on the opposite sides of the two vertically adjacent rotating rings, and connecting magnets are respectively arranged on the opposite sides of the two clamping plates. The wind power generation device has a simple structure, can provide enough wind power, can change a gas conveying area according to working requirements, and is simple to operate and high in efficiency.

Description

Shaft type ventilator

Technical Field

The utility model relates to the technical field of fans, in particular to a shaft type ventilator.

Background

The axial flow fan is also called a local fan, is a fan commonly used by industrial and mining enterprises, is different from a common fan, has a motor and fan blades in a cylinder, has a cylindrical shape, is used for local ventilation, is convenient to install, has obvious ventilation and air exchange effects, is safe, and can be connected with the cylinder to send air to a designated area.

The existing shaft type fan is insufficient in wind power supply in the working process, and the target wind power conveying direction is single, so that the requirement of multi-direction wind power conveying cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shaft type ventilator based on the technical problems of insufficient wind power of a shaft type motor and single target wind power conveying direction.

The utility model provides an axial ventilator which comprises an installation cylinder and a fan body, wherein the installation cylinder is fixedly installed at one end of an air outlet of the fan body, the outer wall of the installation cylinder is provided with a plurality of installation grooves, the installation grooves are vertically symmetrical by taking a horizontal plane passing through the axis of the installation cylinder as a symmetrical plane, the inner wall of each installation groove is rotatably provided with a rotating ring, the rotating ring is provided with a plurality of elastic air guide pipes, the end openings of the elastic air guide pipes are connected with air guide heads, the outer walls of the vertically symmetrical two rotating rings are respectively provided with a grab handle, the two grab handles which are adjacent up and down are in oblique symmetrical relation with each other by taking the central point of the end surface of the installation cylinder as a symmetrical point, the inner wall of one side of each installation groove, which is close to the air guide head, is provided with a guide pipe hole, the opposite sides of the vertically adjacent two rotating rings are respectively provided with a clamping plate, and the opposite sides of the two clamping plates are respectively provided with a connecting magnet.

Preferably, be provided with the joint ring that can keep connecting stably between installation section of thick bamboo and the fan body, the downside of fan body is provided with the support frame, the rear of swivel ring is provided with a plurality of adjustment grooves on the installation section of thick bamboo, and it has the grafting ring to peg graft on the adjustment groove, and it has the expansion plate to peg graft in the ring of pegging graft, and the last cooperation threaded connection of expansion plate has the adjusting screw rod.

Preferably, the thread order of the thread grooves on the two expansion plates adjacent to each other on the left and right is opposite, and the adjusting threaded rod is matched with the inserting ring to be rotatably connected.

Preferably, the downside symmetry of fan body is provided with a plurality of backup pads, and the other end of backup pad rotates and is connected with the activity bottom plate, and the hydraulic pump is installed to the one side that two adjacent backup pads kept away from each other about, and the output of hydraulic pump articulates the upside at the activity bottom plate.

Preferably, be provided with the interior mounting bracket on the inner wall of support frame, two-way motor is installed to the upside of interior mounting bracket, and two-way motor's front and back output all is connected with the rotation wind wheel.

The beneficial effects of the utility model are as follows:

1. carry out wind-force through the rotation wind wheel that is provided with two-way motor and drives both sides around and carry out the wind-force and carry, drive the gaseous delivery volume of increase through many wind wheels, improved work efficiency, through being provided with the hydraulic pump, the flexible movable bottom plate that drives through the output of hydraulic pump uses the junction of movable bottom plate and support column to rotate as the rotation point, and then adjusts the laminating compactness on movable bottom plate and ground as required, guarantees the steady support of an installation section of thick bamboo to the device.

2. Through the arrangement of the grab handle and the rotating rings, the rotating rings are driven by the grab handle to rotate in the mounting groove, the clamping plate connected with the rotating rings and the connecting magnet are driven to be separated from each other by the two rotating rings which are adjacent up and down in the process of separating from each other, thereby enabling the two adjacent connecting magnets not to play the role of fixing the two adjacent rotating rings, the elastic air duct is taken out of the installation cylinder by the rotating ring through the duct hole, at the moment, the adjusting threaded rod is screwed to drive the two adjacent expansion plates to mutually approach or separate, so as to adjust the gap between the two expansion plates and finally adjust the air output, through being provided with elasticity air duct and air guide head, drive two adjacent rotating ring clearances about through the grab handle, guarantee that adjacent two connect magnet keeps the state of hugging closely about, adjust the gas delivery region through the target direction of adjustment elasticity air duct and air guide head.

Drawings

Fig. 1 is a schematic view of an overall structure of a shaft-type ventilator according to the present invention;

fig. 2 is a schematic front view of an axial fan according to the present invention;

FIG. 3 is a schematic view of a connection position between a connecting magnet and a clamping plate of the shaft type ventilator according to the present invention;

fig. 4 is a schematic view of an internal structure of a fan body of the shaft fan according to the present invention.

In the figure: 1. a fan body; 2. a support frame; 3. a snap ring; 4. a handle; 5. adjusting the threaded rod; 6. mounting the cylinder; 7. a conduit aperture; 8. a rotating ring; 9. an elastic airway tube; 10. a gas guide head; 11. a hydraulic pump; 12. a movable bottom plate; 13. a retractable plate; 14. a plug-in ring; 15. connecting a magnet; 16. clamping a plate; 17. a bi-directional motor; 18. rotating the wind wheel; 19. and an inner mounting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, a shaft-type ventilator comprises an installation cylinder 6 and a fan body 1, wherein the installation cylinder 6 is fixedly installed at one end of an air outlet of the fan body 1, the outer wall of the installation cylinder 6 is provided with a plurality of installation grooves which are vertically symmetrical by taking a horizontal plane passing through the axis of the installation cylinder 6 as a symmetrical plane, rotating rings 8 are rotatably arranged in the installation grooves, a plurality of elastic air ducts 9 are arranged on the rotating rings 8, the port parts of the elastic air ducts 9 are connected with air guide heads 10, the outer walls of the two vertically symmetrical rotating rings 8 are provided with grab handles 4, and two grab handles 4 adjacent from top to bottom use the terminal surface central point of an installation cylinder 6 as the symmetric point and become the skew symmetry relation mutually, and the pipe hole 7 has all been seted up on the mounting groove is close to one side inner wall of air guide head 10, and two adjacent rotating ring 8's relative one side from top to bottom all is provided with cardboard 16, and two cardboard 16's relative one side all is provided with connecting magnet 15.

Be provided with between installation section of thick bamboo 6 and the fan body 1 and can keep connecting stable joint ring 3, the downside of fan body 1 is provided with support frame 2, the rear of swivel becket 8 is provided with a plurality of adjustment grooves on installation section of thick bamboo 6, and it has plug ring 14 to peg graft on the adjustment groove, and it has expansion plate 13 to peg graft on plug ring 14, and cooperation threaded connection has adjustment threaded rod 5 on expansion plate 13.

The thread groove and the thread sequence on the two adjacent expansion plates 13 on the left and the right are opposite, and the adjusting threaded rod 5 is matched and rotatably connected with the plug-in ring 14.

The downside symmetry of fan body 1 is provided with a plurality of backup pads, and the other end of backup pad rotates and is connected with movable bottom plate 12, controls one side that two adjacent backup pads kept away from each other and installs hydraulic pump 11, and hydraulic pump 11's output articulates the upside at movable bottom plate 12.

Be provided with interior mounting bracket 19 on the inner wall of support frame 2, two-way motor 17 is installed at the top of interior mounting bracket 19, and the front and back output of two-way motor 17 all is connected with rotation wind wheel 18.

During the use, carry out wind-force through the rotation wind wheel 18 that is provided with two-way motor 17 and drives both sides around and carry out the wind-force and carry, through the gaseous delivery volume of many wind wheel drive increase, work efficiency has been improved, through being provided with hydraulic pump 11, flexible movable bottom plate 12 that drives through the output of hydraulic pump 11 uses movable bottom plate 12 and the junction on support column to rotate as the rotation point, and then adjusts movable bottom plate 12 and the inseparable degree of laminating on ground as required, guarantees the steady support of installation section of thick bamboo 6 to the device.

Through being provided with grab handle 4 and rotating ring 8, drive rotating ring 8 through grab handle 4 and rotate in the mounting groove, cardboard 16 that two rotating ring 8 adjacent from top to bottom drive and be connected with rotating ring 8 and be broken away from each other with connecting magnet 15 at the in-process that breaks away from each other, and then make two adjacent connecting magnet 15 not play the effect of two adjacent rotating ring 8 of fixed, and elasticity air duct 9 then can be taken out installation section of thick bamboo 6 through pipe hole 7 by rotating ring 8, drive two adjacent expansion plates 13 through twisting adjusting threaded rod 5 this moment and be close to or break away from each other, with the clearance between two expansion plates 13 of this adjustment, final adjustment air output.

Through being provided with elasticity air duct 9 and air guide head 10, drive two adjacent rotating ring 8 clearances from top to bottom through grab handle 4, guarantee two adjacent connecting magnet 15 from top to bottom and keep hugging closely the state, adjust the gas delivery region through the target direction of adjustment elasticity air duct 9 and air guide head 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an axial ventilator, including a mounting cylinder (6) and fan body (1), a serial communication port, a mounting cylinder (6) fixed mounting is in the air outlet one end of fan body (1), a plurality of mounting grooves have been seted up to a mounting cylinder (6) outer wall, the mounting groove uses the horizontal plane of installing a cylinder (6) axis as plane of symmetry longitudinal symmetry, all rotate in the mounting groove and be provided with swivel becket (8), be provided with a plurality of elasticity air duct (9) on swivel becket (8), the port department of elasticity air duct (9) is connected with air guide head (10), all be provided with grab handle (4) on the outer wall of two swivel becket (8) of longitudinal symmetry, and two grab handle (4) adjacent from top to bottom become the skew symmetry relation with the terminal surface central point of a mounting cylinder (6) each other as the symmetry point, pipe hole (7) have all been seted up on the mounting groove is close to one side inner wall of air guide head (10), clamping plates (16) are arranged on the opposite sides of the two upper and lower adjacent rotating rings (8), and connecting magnets (15) are arranged on the opposite sides of the two clamping plates (16).

2. The axial ventilator of claim 1, wherein a clamping ring (3) capable of keeping stable connection is arranged between the mounting cylinder (6) and the blower body (1), a support frame (2) is arranged on the lower side of the blower body (1), a plurality of adjusting grooves are arranged on the mounting cylinder (6) behind the rotating ring (8), inserting rings (14) are inserted into the adjusting grooves, a telescopic plate (13) is slidably inserted into the inserting rings (14), and an adjusting threaded rod (5) is connected onto the telescopic plate (13) in a matching threaded manner.

3. An axial fan according to claim 2, characterised in that the thread groove and thread sequence of the two expansion plates (13) adjacent to each other on the left and right is reversed, and the adjusting threaded rod (5) is in matching and rotating connection with the plug-in ring (14).

4. An axial ventilator according to claim 1, characterized in that a plurality of support plates are symmetrically arranged on the lower side of the ventilator body (1), the other ends of the support plates are rotatably connected with a movable bottom plate (12), a hydraulic pump (11) is installed on the side, away from each other, of the two support plates adjacent to each other on the left and right, and the output end of the hydraulic pump (11) is hinged on the upper side of the movable bottom plate (12).

5. An axial ventilator according to claim 2, characterized in that an inner mounting frame (19) is arranged on the inner wall of the support frame (2), a bidirectional motor (17) is mounted on the top of the inner mounting frame (19), and the front and rear output ends of the bidirectional motor (17) are connected with a rotating wind wheel (18).