CN210889377U

CN210889377U - Industrial fan with adjustable air outlet angle

Info

Publication number: CN210889377U
Application number: CN201920644120.3U
Authority: CN
Inventors: 江洲
Original assignee: Henan Liwei Mechanical Equipment Co Ltd
Current assignee: Henan Liwei Mechanical Equipment Co Ltd
Priority date: 2019-05-04
Filing date: 2019-05-04
Publication date: 2020-06-30
Anticipated expiration: 2029-05-04

Abstract

The utility model discloses an industrial fan of adjustable air-out angle, including support and casing, the equal fixedly connected with sleeve all around at support top, the middle-end fixedly connected with second electric telescopic handle at sleeve inner chamber top, and the bottom movable mounting of second electric telescopic handle has the walking wheel, the equal fixedly connected with third bracing piece in the left front end at support top and the left rear end at support top, and the top of third bracing piece has the second bracing piece through fixed pin swing joint, the first electric telescopic handle of the equal fixedly connected with in the right front end at support top and the right rear end at support top. The utility model discloses set up third bracing piece, fixed pin, second bracing piece, first electric telescopic handle and first bracing piece, can reach the demand of adjusting the whole inclination of casing, solved current industry fan and all be the fixed angle installation, can't satisfy the problem that people bloied the demand to the equidirectional.

Description

Industrial fan with adjustable air outlet angle

Technical Field

The utility model relates to an industrial fan technical field specifically is an industrial fan of adjustable air-out angle.

Background

The fan is a machine which depends on input mechanical energy to improve gas pressure and discharge gas, and is a driven fluid machine, and an industrial fan is one of fans and is mainly applied to chemical industry, automobile industry, ship industry, mine and metallurgy, food industry, electrical and electronic, nuclear power generation stations, gas turbines, blast furnace exhaust fans, tobacco industry, paper industry, cement plants, glass manufacturing industry and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial fan of adjustable air-out angle possesses the advantage of adjustable air-out angle, has solved current industrial fan and all is the fixed angle installation, can't satisfy the problem that people bloied the demand to the equidirectional.

In order to achieve the above object, the utility model provides a following technical scheme:

an industrial fan with an adjustable air outlet angle comprises a support and a shell, wherein the periphery of the top of the support is fixedly connected with a sleeve, the middle end of the top of an inner cavity of the sleeve is fixedly connected with a second electric telescopic rod, and the bottom of the second electric telescopic rod is movably provided with a travelling wheel, the left front end of the top of the support and the left rear end of the top of the support are both fixedly connected with a third support rod, the top of the third support bar is movably connected with a second support bar through a fixing pin, the right front end of the top of the support and the right rear end of the top of the support are both fixedly connected with a first electric telescopic rod, and the top of first electric telescopic handle has first bracing piece through fixed pin swing joint, the top of first bracing piece and second bracing piece is connected with the bottom of casing through the fixed pin, and the upper and lower both ends of casing internal surface all are connected with the cassette through fastening screw, and the internal surface joint of cassette has glass fiber acupuncture felt layer.

Preferably, the mounting holes are formed in the periphery of the inner surface of the support, and the first preformed hole is formed in the inner surface of the support and located in the central axis of the second electric telescopic rod.

Preferably, the middle end of the bottom of the shell is fixedly provided with a motor, the right end of the inner cavity of the shell is fixedly connected with a bearing through a support, the inner surface of the bearing is movably provided with a rotating shaft, the right end of the outer surface of the rotating shaft is fixedly connected with fan blades, the left end of the outer surface of the rotating shaft is sleeved with a belt pulley, and the belt pulley is in transmission connection with an output shaft of the motor through a belt.

Preferably, a second preformed hole is formed in the joint of the shell and the belt, the number of the supports is four, and the included angle between every two adjacent supports is ninety degrees.

Preferably, the right-hand member of casing surface has the protection casing through fastening screw connection, and the third preformed hole has been seted up to the middle-end of protection casing internal surface, and the inner chamber fixedly connected with metal screen panel in third preformed hole.

Preferably, the left end of the inner surface of the support is welded with four limiting rods, and the included angle between every two adjacent limiting rods is ninety degrees.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses the third bracing piece has been set up, the fixed pin, the second bracing piece, first electric telescopic handle and first bracing piece, the first electric telescopic handle of people's accessible external controller control is flexible, first electric telescopic handle can drive first bracing piece up-and-down motion when flexible, the horizontal position that the effect that first bracing piece can pass through fixed pin and second bracing piece when the up-and-down motion drove the casing changes, thereby reach the demand of adjusting the whole inclination of casing, it all is the fixed angle installation to have solved current industry fan, can't satisfy the problem that people bloied the demand to the equidirectional not.

2. The utility model discloses equal fixed connection has all around at the support top sleeve to effect through second electric telescopic handle and walking wheel, the extension of the external controller control second electric telescopic handle of people's accessible, make walking wheel and ground contact, people can reach the removal demand to this fan with the hand promotion casing, bring very big facility for people's use, the internal surface joint at the cassette glass fiber acupuncture felt layer, can carry out filtration treatment to the air of inhaling in the casing, the safety in utilization of this fan has been improved and the life of this fan has been prolonged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a support 1, a first preformed hole 2, a third supporting rod 3, a sleeve 4, a mounting hole 5, a first electric telescopic rod 6, a motor 7, a first supporting rod 8, a protective cover 9, fan blades 10, a rotating shaft 11, a support 12, a bearing 13, a belt pulley 14, a clamping seat 15, a shell 16, a glass fiber needled felt layer 17, a second supporting rod 18, a second electric telescopic rod 19, a travelling wheel 20 and a limiting rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a support 1, first preformed hole 2, third bracing piece 3, sleeve 4, mounting hole 5, first electric telescopic handle 6, motor 7, first bracing piece 8, protection casing 9, flabellum 10, pivot 11, support 12, bearing 13, belt pulley 14, cassette 15, casing 16, glass fiber acupuncture felt layer 17, second bracing piece 18, second electric telescopic handle 19, walking wheel 20 and gag lever post 21 part are the parts that universal standard spare or technical personnel in the field know, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1, an industrial fan capable of adjusting an air outlet angle comprises a support 1 and a housing 16, wherein a sleeve 4 is fixedly connected to the periphery of the top of the support 1, a second electric telescopic rod 19 is fixedly connected to the middle end of the top of an inner cavity of the sleeve 4, a traveling wheel 20 is movably mounted at the bottom of the second electric telescopic rod 19, people can control the extension of the second electric telescopic rod 19 through an external controller, so that the traveling wheel 20 is in contact with the ground, people can meet the moving requirement of the fan by pushing the housing 16 with hands, great convenience is brought to people, mounting holes 5 are formed in the periphery of the inner surface of the support 1, a first reserved hole 2 is formed in the inner surface of the support 1 and located in the central axis of the second electric telescopic rod 19, a third support rod 3 is fixedly connected to the left front end of the top of the support 1 and the left rear end of the top of the support 1, and a second support rod 18 is movably, the right front end of the top of the support 1 and the right rear end of the top of the support 1 are fixedly connected with a first electric telescopic rod 6, the top of the first electric telescopic rod 6 is movably connected with a first supporting rod 8 through a fixed pin, people can control the first electric telescopic rod 6 to stretch and retract through an external controller, the first electric telescopic rod 6 can drive the first supporting rod 8 to move up and down while stretching, the first supporting rod 8 can drive the horizontal position of the shell 16 to change through the action of the fixed pin and the second supporting rod 18 while moving up and down, so that the requirement of adjusting the integral inclination angle of the shell 16 is met, the problem that the existing industrial fans are installed at fixed angles and cannot meet the requirement of people on blowing in different directions is solved, the tops of the first supporting rod 8 and the second supporting rod 18 are connected with the bottom of the shell 16 through the fixed pin, and the upper end and the lower end of the inner surface of the shell 16 are both connected, and the inner surface of the clamping seat 15 is clamped with a glass fiber needled felt layer 17 which can filter the air sucked into the shell 16, thereby improving the use safety of the fan and prolonging the service life of the fan, the middle end of the bottom of the shell 16 is fixedly provided with a motor 7, the right end of the inner cavity of the shell 16 is fixedly connected with a bearing 13 through a bracket 12, the inner surface of the bearing 13 is movably provided with a rotating shaft 11, the right end of the outer surface of the rotating shaft 11 is fixedly connected with fan blades 10, the left end of the outer surface of the rotating shaft 11 is sleeved with a belt pulley 14, the belt pulley 14 is in transmission connection with the output shaft of the motor 7 through a belt, the joint of the shell 16 and the belt is provided with a second reserved hole, the number of the brackets 12 is four, the included angle between every two adjacent brackets 12 is ninety degrees, the right end of the outer surface of the shell 16 is connected with a protective cover 9 through a fastening screw, and the inner chamber fixedly connected with metal screen panel of third preformed hole, the left end welding of 1 internal surface of support has gag lever post 21, the quantity of gag lever post 21 is four, and the contained angle between per two adjacent gag lever posts 21 is ninety degrees, can carry on spacingly to glass fiber acupuncture felt layer 17, avoid glass fiber acupuncture felt layer 17 to take place because of the too big phenomenon of roll-off in the cassette 15 of suction, the security that this fan used has been ensured (the model of external control ware is DATA-7311 in this application, simultaneously, two wiring terminals of external control ware have power plug through wire connection, and adopt the commercial power to supply power in this application).

When the fan is used, people open the motor 7 through the external controller, the motor 7 can drive the belt pulley 14 to rotate through the belt while rotating, the belt pulley 14 can drive the rotating shaft 11 to rotate on the inner surface of the bearing 13 while rotating, so that the requirement for driving the fan blade 10 to rotate is met, the third support rod 3, the fixed pin, the second support rod 18, the first electric telescopic rod 6 and the first support rod 8 are arranged, people can control the first electric telescopic rod 6 to stretch through the external controller, the first electric telescopic rod 6 can drive the first support rod 8 to move up and down while stretching, the first support rod 8 can drive the horizontal position of the shell 16 to change through the action of the fixed pin and the second support rod 18 while moving up and down, so that the requirement for adjusting the integral inclination angle of the shell 16 is met, the problem that the existing industrial fan is installed at a fixed angle and cannot meet the requirement for blowing in different directions of people is solved, all fixed connection has all around at 1 top of support sleeve 4, and through the effect of second electric telescopic handle 19 and walking wheel 20, the extension of people's accessible external controller control second electric telescopic handle 19, make walking wheel 20 and ground contact, people can reach the removal demand to this fan with the hand promotion casing 16, bring very big facility for people's use, glass fiber acupuncture felt layer 17 has been connected to the internal surface joint at cassette 15, can carry out filtration treatment to the air of inhaling in the casing 16, the safety in utilization of this fan has been improved and the life of this fan has been prolonged.

In summary, the following steps: this industrial fan of adjustable air-out angle has set up third bracing piece 3, fixed pin, second bracing piece 18, first electric telescopic handle 6 and first bracing piece 8, can reach the demand of adjusting 16 whole inclination of casing, has solved current industrial fan and all is the fixed angle installation, can't satisfy the problem that people bloied the demand to the equidirectional.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an industrial fan of adjustable air-out angle, includes support (1) and casing (16), its characterized in that: the support is characterized in that the periphery of the top of the support (1) is fixedly connected with a sleeve (4), the middle end of the top of an inner cavity of the sleeve (4) is fixedly connected with a second electric telescopic rod (19), the bottom of the second electric telescopic rod (19) is movably provided with a travelling wheel (20), the left front end of the top of the support (1) and the left rear end of the top of the support (1) are fixedly connected with a third supporting rod (3), the top of the third supporting rod (3) is movably connected with a second supporting rod (18) through a fixing pin, the right front end of the top of the support (1) and the right rear end of the top of the support (1) are fixedly connected with a first electric telescopic rod (6), the top of the first electric telescopic rod (6) is movably connected with a first supporting rod (8) through a fixing pin, and the tops of the first supporting rod (8) and the second supporting rod (18) are connected with, the upper end and the lower end of the inner surface of the shell (16) are both connected with a clamping seat (15) through fastening screws, and a glass fiber needled felt layer (17) is clamped on the inner surface of the clamping seat (15); mounting holes (5) are formed in the periphery of the inner surface of the support (1), and a first preformed hole (2) is formed in the inner surface of the support (1) and is located in the central axis of the second electric telescopic rod (19); the fan blade type fan is characterized in that a motor (7) is fixedly mounted at the middle end of the bottom of the shell (16), a bearing (13) is fixedly connected to the right end of the inner cavity of the shell (16) through a support (12), a rotating shaft (11) is movably mounted on the inner surface of the bearing (13), fan blades (10) are fixedly connected to the right end of the outer surface of the rotating shaft (11), a belt pulley (14) is sleeved at the left end of the outer surface of the rotating shaft (11), and the belt pulley (14) is in transmission connection with an output shaft of the motor (7; a second preformed hole is formed in the joint of the shell (16) and the belt, the number of the brackets (12) is four, and the included angle between every two adjacent brackets (12) is ninety degrees; the right end of the outer surface of the shell (16) is connected with a protective cover (9) through a fastening screw, a third reserved hole is formed in the middle end of the inner surface of the protective cover (9), and a metal filter screen cover is fixedly connected to the inner cavity of the third reserved hole; the left end welding of support (1) internal surface has gag lever post (21), and the quantity of gag lever post (21) is four, and the contained angle between per two adjacent gag lever posts (21) is ninety degrees.