CN211648511U - Air circulation fan for workshop - Google Patents

Abstract

The utility model discloses an air circulation fan for workshops, which comprises an installation base and a power mechanism, wherein the power mechanism is arranged on the right side of the upper end of the installation base, the installation base is fixedly connected with the power mechanism through a bolt, the fixed seat is arranged on the left end of the power mechanism, and a transmission shaft is arranged on the upper end of the fixed seat, the elastic ring is arranged inside the traditional fastening bolt, so that the effect of buffering and damping can be better realized under the action of the elastic ring when the fastening bolt is used, the effect is more effective than the original mode of simply passing through a buffer gasket, the fastening bolt is adopted at the connection part of the power mechanism and the installation base for fixing, the power mechanism can be better connected, and the power mechanism can be better used when being connected, the phenomenon of unstable connection caused by vibration can not occur.

Description

Air circulation fan for workshop

Technical Field

The utility model belongs to the technical field of ventilation equipment is relevant, concretely relates to air circulating fan is used in workshop.

Background

The fan is a driven fluid machine which increases the gas pressure and discharges the gas by means of the input mechanical energy, and is mainly applied to the fields of national economy such as metallurgy, petrifaction, electric power, urban rail transit, textile, ships and the like and ventilation of various places. Besides the traditional application field, the method still has a great development prospect in more than 20 potential market fields such as comprehensive utilization of coal gangue, technical improvement of novel dry clinker, energy conservation and comprehensive utilization of resources in metallurgical industry and the like.

The prior air circulating fan for the workshop has the following problems: air circulating fan for workshop current generally drives the work through the motor, and the motor can produce great vibrations when carrying out the work, and traditional motor generally cushions through buffer spacer, and the effect to the buffering is not very good like this, and the phenomenon that the dislocation appears in the fixed unstability of motor that leads to conveyer can appear under long-time work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air circulating fan is used in workshop to current air circulating fan for workshop that proposes in solving above-mentioned background art can make the fixed unstable problem that leads to appearing certain harm of motor owing to long-time vibrations when carrying out the during operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air circulation fan is used in workshop, is including installation base and power unit, the right side of the upper end of installation base is provided with power unit, the installation base passes through bolt fixed connection with power unit, power unit's left end is provided with the fixing base, the upper end of fixing base is provided with the transmission shaft, the downside of the right-hand member of transmission shaft is provided with driving belt, driving belt cup joints fixedly with the transmission shaft, the table side of the rear end of transmission shaft is provided with the air-blower, the air-blower passes through the gear joint with the transmission shaft and fixes.

Preferably, the transmission shaft comprises a driven wheel, a first limiting seat, a transmission rod and a second limiting seat, the right end of the driven wheel is provided with the first limiting seat, the right end of the first limiting seat is provided with the transmission rod, the right end of the transmission rod is provided with the second limiting seat, and the transmission shaft is fixedly sleeved with the transmission belt through the driven wheel.

Preferably, the power mechanism comprises a junction box, a driving wheel, a motor, a bottom plate, a fastening bolt and an end cover, the motor is arranged at the right end of the driving wheel and electrically connected with a power supply, the bottom plates are respectively arranged at the rear sides of the upper end and the lower end of the motor, the fastening bolt is arranged in the bottom plate, the junction box is arranged at the lower end of the motor, the end cover is arranged at the right end of the motor, and the power mechanism is fixedly connected with the mounting base through the bottom plate.

Preferably, the fastening bolt comprises a vertical rod, an elastic ring, a buffer gasket and a nut, the elastic ring is arranged inside the lower end of the vertical rod, the buffer gasket is arranged at the lower end of the elastic ring, the nut is arranged at the lower end of the buffer gasket, and the fastening bolt is rotatably connected with the mounting base through the vertical rod and an internal thread groove.

Preferably, the transmission belt is of an annular structure, the transmission belt is made of rubber materials, and the transmission belt plays a certain driving role.

Preferably, the number of the bottom plates is two, the two bottom plates are of flat rectangular structures, the bottom plates are fixedly connected with the motor through bolts, and the bottom plates are arranged at the upper end and the lower end of the motor.

Preferably, the first limiting seat and the second limiting seat have the same size and specification, a circular hole is formed in the axle center inside the first limiting seat and the second limiting seat, and a bearing is arranged in the hole inside the first limiting seat and the second limiting seat.

Preferably, the buffer gasket is of a ring body structure with a hollow inner part, the buffer gasket is not of a closed structure, and the number of the buffer gaskets is two.

Compared with the prior art, the utility model provides an air circulating fan is used in workshop possesses following beneficial effect:

(1) the utility model discloses in be provided with the elastic ring in traditional fastening bolt's inside, can make when carrying out the use of this fastening bolt like this, can be better carry out the effect of buffering shock attenuation under the effect of elastic ring, make more effective than the original mode of simply passing through the cushion pad, thereby solved current air circulating fan for workshop and can make the motor fixed unstable and lead to the problem that certain harm appears because of long-time vibrations when carrying out the work;

(2) the utility model discloses in fix through adopting this fastening bolt in power unit and the junction of installation base, can so that this power unit can be so that better connecting to can be so that better use when connecting, can not appear because the vibration leads to appearing connecting unstable phenomenon.

Drawings

FIG. 1 is a schematic structural view of a workshop air circulation fan of the present invention;

fig. 2 is a schematic structural view of the transmission shaft of the present invention;

fig. 3 is a schematic structural view of the power mechanism of the present invention;

FIG. 4 is a schematic view of the fastening bolt of the present invention;

in the figure: 1. a fixed seat; 2. a blower; 3. a drive shaft; 31. a driven wheel; 32. a first limiting seat; 33. a transmission rod; 34. a second limiting seat; 4. a drive belt; 5. a power mechanism; 51. a junction box; 52. a driving wheel; 53. an electric motor; 54. a base plate; 55. fastening a bolt; 551. a vertical rod; 552. an elastic ring; 553. a cushion pad; 554. a nut; 56. an end cap; 6. and (5) installing a base.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an air circulation fan for a workshop comprises a mounting base 6 and a power mechanism 5, wherein the power mechanism 5 is arranged on the right side of the upper end of the mounting base 6, the mounting base 6 is fixedly connected with the power mechanism 5 through bolts, the power mechanism 5 comprises a junction box 51, a driving wheel 52, a motor 53, bottom plates 54, fastening bolts 55 and an end cover 56, the motor 53 is arranged at the right end of the driving wheel 52, the motor 53 is electrically connected with a power supply, the rear sides of the upper end and the lower end of the motor 53 are respectively provided with one bottom plate 54, the two bottom plates 54 are totally provided with two bottom plates 54, the two bottom plates 54 are of a flat rectangular structure, the bottom plates 54 are fixedly connected with the motor 53 through bolts, so that the better stable connection can be realized, the bottom plates 54 are arranged at the upper end and the lower end of the motor 53, the fastening, The elastic ring 552, the buffer gasket 553 and the nut 554, the elastic ring 552 is arranged inside the lower end of the vertical rod 551, the buffer gasket 553 is a circular ring body structure with a hollow inner part, so that a better fixing effect can be achieved, the buffer gasket 553 is not a closed structure, the buffer gasket 553 is provided with two buffer gaskets 553, so that a better buffering effect can be achieved through the elastic ring 552, the buffer gasket 553 is arranged at the lower end of the elastic ring 552, the nut 554 is arranged at the lower end of the buffer gasket 553, the fastening bolt 55 is rotatably connected with the mounting base 6 through the vertical rod 551 through an inner thread groove, so that the connection is more tight, the junction box 51 is arranged at the lower end of the motor 53, the end cover 56 is arranged at the right end of the motor 53, the power mechanism 5 is fixedly connected with the mounting base 6 through the bottom plate 54, the fixing base 1 is arranged at the left end of the power, the transmission shaft 3 comprises a driven wheel 31, a first limit seat 32, a transmission rod 33 and a second limit seat 34,

an air circulation fan for a workshop comprises a first limiting seat 32 arranged at the right end of a driven wheel 31, a transmission rod 33 arranged at the right end of the first limiting seat 32, the first limiting seat 32 and a second limiting seat 34 are identical in size and specification, a round hole is formed in the axle center of the inner parts of the first limiting seat 32 and the second limiting seat 34, so that the limiting effect can be better achieved, a bearing is arranged in the hole of the inner parts of the first limiting seat 32 and the second limiting seat 34, a second limiting seat 34 is arranged at the right end of the transmission rod 33, a transmission shaft 3 is fixedly sleeved with a transmission belt 4 through the driven wheel 31, a transmission belt 4 is arranged on the lower side of the right end of the transmission shaft 3, the transmission belt 4 is of an annular structure, so that the transmission can be better achieved, the transmission belt 4 is made of rubber materials, and the transmission belt 4 plays a certain driving role, drive belt 4 cup joints fixedly with transmission shaft 3, and the table side of the rear end of transmission shaft 3 is provided with air-blower 2, and air-blower 2 passes through the gear joint with transmission shaft 3 and fixes.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the equipment is used, at this time, the equipment is firstly carried to a designated position, then the equipment is fixed and stable through the installation base 6, then the equipment is powered on, the power switch is turned on, thus the transmission belt 4 can be driven to move under the action of the motor 53, the elastic ring 552 is arranged inside the traditional fastening bolt 55, thus when the fastening bolt 55 is used, the effect of better buffering and shock absorption can be realized under the action of the elastic ring 552, compared with the original mode of simply passing through the buffer gasket 553, the phenomenon that the connection of the motor 53 is unstable due to vibration can not occur, the model of the motor 53 adopts F-level insulation for Y355, the rated voltage is 380V, the rated frequency is 50Hz, then the transmission shaft 3 is driven to move by the transmission belt 4, the transmission shaft 3 drives the fan blades inside the blower 2 to rotate, so that the circulation of wind power can be better carried out, and the equipment is used.

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 (8)

1. The utility model provides an air circulation fan for workshop, includes installation base (6) and power unit (5), its characterized in that: the right side of the upper end of installation base (6) is provided with power unit (5), installation base (6) passes through bolt fixed connection with power unit (5), the left end of power unit (5) is provided with fixing base (1), the upper end of fixing base (1) is provided with transmission shaft (3), the downside of the right-hand member of transmission shaft (3) is provided with driving belt (4), driving belt (4) cup joint fixedly with transmission shaft (3), the table side of the rear end of transmission shaft (3) is provided with air-blower (2), air-blower (2) are fixed through the gear joint with transmission shaft (3).

2. The air circulation fan for the workshop according to claim 1, wherein: the constitution of transmission shaft (3) is including following driving wheel (31), first spacing seat (32), transfer line (33) and the spacing seat of second (34), the right-hand member of following driving wheel (31) is provided with first spacing seat (32), the right-hand member of first spacing seat (32) is provided with transfer line (33), the right-hand member of transfer line (33) is provided with the spacing seat of second (34), transmission shaft (3) are cup jointed fixedly with driving belt (4) through following driving wheel (31).

3. The air circulation fan for the workshop according to claim 1, wherein: the power mechanism (5) comprises a junction box (51), a driving wheel (52), a motor (53), a bottom plate (54), fastening bolts (55) and end covers (56), wherein the motor (53) is arranged at the right end of the driving wheel (52), the motor (53) is electrically connected with a power supply, the bottom plate (54) is respectively arranged at the rear sides of the upper end and the lower end of the motor (53), the fastening bolts (55) are arranged in the bottom plate (54), the junction box (51) is arranged at the lower end of the motor (53), the end cover (56) is arranged at the right end of the motor (53), and the power mechanism (5) is fixedly connected with the mounting base (6) through the bottom plate (54).

4. The air circulation fan for the workshop as claimed in claim 3, wherein: the fastening bolt (55) comprises a vertical rod (551), an elastic ring (552), a buffer gasket (553) and a nut (554), wherein the elastic ring (552) is arranged inside the lower end of the vertical rod (551), the buffer gasket (553) is arranged at the lower end of the elastic ring (552), the nut (554) is arranged at the lower end of the buffer gasket (553), and the fastening bolt (55) is rotatably connected with the mounting base (6) through the vertical rod (551) and an internal thread groove.

5. The air circulation fan for the workshop according to claim 1, wherein: the transmission belt (4) is of an annular structure, and the transmission belt (4) is made of rubber materials.

6. The air circulation fan for the workshop as claimed in claim 3, wherein: the motor is characterized in that two bottom plates (54) are arranged, the two bottom plates (54) are of flat rectangular structures, the bottom plates (54) are fixedly connected with the motor (53) through bolts, and the bottom plates (54) are arranged at the upper end and the lower end of the motor (53).

7. The air circulation fan for the workshop as claimed in claim 2, wherein: the size and specification of the first limiting seat (32) and the second limiting seat (34) are the same, a round hole is formed in the axle center of the inner portions of the first limiting seat (32) and the second limiting seat (34), and a bearing is arranged in the hole of the inner portions of the first limiting seat (32) and the second limiting seat (34).

8. The air circulation fan for the workshop as claimed in claim 4, wherein: the buffer gaskets (553) are in a ring body structure with a hollow inner part, the buffer gaskets (553) are not in a closed structure, and the number of the buffer gaskets (553) is two.

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