JP3019528U - Cover attachment device in the drive part of the blower - Google Patents

Abstract

(57) [Summary] [Purpose] By attaching a cover, the danger of the drive unit is prevented and its safety is maintained. [Structure] A peripheral edge of a side plate 2 fixed to a side surface of a blower body 1 is bent into an L shape, and pulleys 5 and 6 are provided in front of and behind the side plate 2.
In the drive unit of the blower provided with the drive unit of the
Angles 7 and 8 are attached to the front and rear outer side surfaces, and a plurality of attachment holes 9, 10, 11 and 12 are bored so that the horizontal planes A and B of the angles 7 and 8 and the rising portions C and D have different positions. Then
A mounting bracket 1 hung on the front and rear side surfaces of the fitting portion 3 of the side plate 2.
The mounting holes 10, 1 of the angles 7, 8 and the mounting brackets 15, 16 are inserted so as to insert and fix the inner peripheral edge portion 19 of the cover 14 having the mounting holes 17, 18 into the mounting holes 5, 1.
Align 2, 17, 18 with each other and fasten with bolts.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a safety device for a drive unit of a blower by attaching a cover.

[0002]

[Prior art]

 The blower is a machine that sends gas out by rotating the drive unit housed in the casing, and is separated into axial flow type, centrifugal type, rotary type, etc. by the operation of the drive unit, and the air volume and pressure are also Although they differ from each other, this drive unit was rotated and used while being exposed to the outside.

[0003]

[Problems to be solved by the device]

 The conventional blower has a problem in that it is dangerous to handle because the drive part is not provided with any device.

[0004] Therefore, the problem to be solved by the present invention is to prevent the danger of the drive unit and to maintain the safety by easily mounting it by anyone.

[0005]

[Means for Solving the Problems]

 The cover attaching device in the drive section of the blower according to the present invention solves the problems as described above, and is as follows.

The cover mounting device in the drive unit of the blower according to the present invention is such that the drive unit is attached to the front and rear of the side plate attached to the side surface of the blower main body, angles are attached to the front and rear outer side faces of the side plate, and the horizontal plane of the angle is attached. Plural mounting holes are drilled so that the positions are different on the rising part and the rising part.The mounting hole at one end is bolted to the base of the blower and the fan shaft base, and the mounting hole at the other end is the side plate. Tighten it with bolts so that it is aligned with the mounting holes of the fittings that hang from the front and rear outer surfaces of the cover that has been fitted into the fitting part.

[0007]

[Action]

 By fixing the belt in the side plate of the fixed blower to the front and rear drive parts that are suspended, the drive part can be smoothly rotated by the motor, and of course it is safe and can be removed if necessary. it can.

[0008]

【Example】

 An embodiment will be described with reference to the drawings. In FIGS. 1 to 4, a peripheral edge of a side plate 2 attached to a side surface of a blower main body 1 is bent into an L-shaped cross section to form a fitting portion 3, and an inner surface is formed with a front and rear opening. The parts 4 and 4 are provided, the rotary shafts are respectively projected, and the pulleys 5 and 6 are attached respectively, and the angles 7 and 8 hanging down to the outer surface of the front and rear end portions of the side plate 2 by any mechanism are projected to the left and right, Mounting holes 9, 10, 11 and 12 are formed in the horizontal planes A and B of FIG. One of the mounting holes 9 on the horizontal plane A of the angle 7 is fastened to the base, and the other mounting hole 11 on the horizontal plane B is fastened to the blower shaft base 13 with bolts.

Two mounting holes 17 and 18 are provided in the mounting brackets 15 and 16 which are provided from the front and rear outer surfaces of the cover 14 which is similar to the side plate 2, and the two front and rear outer surface angles 7 and 8 of the side plate 2 are formed. It is formed so as to coincide with the mounting holes 10 and 12 of the ascending portions C and D, the inner peripheral edge portion 19 of the cover 14 is inserted into the fitting portion 3 of the side plate 2, and the mounting holes 17 and 18 of the mounting brackets 15 and 16 are formed. Are aligned with the mounting holes 10 and 12 of the rising portions C and D of the angles 7 and 8 at the front and rear ends of the side plate 2 and are tightened with bolts to bring the cover 14 into close contact with the side plate 2.

Although it has been described that the present invention has a plurality of mounting holes, it also includes that the present invention has a single mounting hole.

Reference numeral 20 denotes an intake net, which is attached to a side surface of the cover 14. Reference numeral 21 is a motor, and 22 is an exhaust port.

[0012]

EFFECTS OF THE INVENTION Since the present invention is configured as described above, the following effects can be obtained.

Since the cover is attached to the drive portion of the side plate, there is an effect that dust is prevented from entering from the outside to drive safely and smoothly, and the durability of the pulley is increased.

Since the side plate and the cover are detachably formed by bolts, it is possible to easily remove the cover and inspect the drive device, as well as the oil bottle and the belt, as required. There is.

[Brief description of drawings]

FIG. 1 is an exploded view of a side plate and a cover in a blower.

FIG. 2 is an explanatory diagram showing a state in which a side plate is attached to the blower.

FIG. 3 is an explanatory diagram showing a state in which a cover is attached to a side plate of the blower.

FIG. 4 is an explanatory diagram showing a state in which a cover is attached to a side plate of a blower.

[Explanation of symbols]

 1 Blower main body 2 Side plate 3 Fitting part 5, 6 Pulley 7, 8 Angle 9, 10, 11, 12 Mounting hole 14 Cover 15, 16 Mounting bracket 17, 18 Mounting hole 19 Inner peripheral edge A, B Horizontal plane C, D Standing part

Claims (1)

[Scope of utility model registration request] 1. A drive part of a blower in which a peripheral edge of a side plate 2 fixed to a side surface of a blower main body 1 is bent into an L-shape, and drive parts of pulleys 5 and 6 are provided in front of and behind the side plate 2, respectively. Angles 7 and 8 are attached to the front and rear outer surfaces, and a plurality of attachment holes 9, 10, 11 and 12 are bored so that the horizontal planes A and B of the angles 7 and 8 and the rising portions C and D have different positions. A cover 14 having mounting holes 17 and 18 in mounting fittings 15 and 16 hanging from the front and rear side surfaces of the fitting portion 3 of the side plate 2.
So as to insert and fix the inner peripheral edge portion 19 of each of the angles 7, 8 and the mounting brackets 15, 16 respectively.
A cover mounting device for a drive unit of a blower in which 12, 17, and 18 are aligned with each other and fastened with bolts.