CN216975280U

CN216975280U - High industrial ceiling fan of security

Info

Publication number: CN216975280U
Application number: CN202123360248.3U
Authority: CN
Inventors: 黄海新
Original assignee: Wuxi Luokang Intelligent Technology Co ltd
Current assignee: Wuxi Luokang Intelligent Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-15
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an industrial ceiling fan with high safety, which comprises a main shaft, a stator assembly, a machine shell, an upper end cover and a permanent magnet, wherein the upper end cover is fixed on the machine shell to form a containing cavity, the main shaft penetrates through the containing cavity, the stator assembly is fixed on the main shaft and is positioned in the containing cavity, the permanent magnet is matched with the stator assembly and is fixed on the inner wall of the machine shell, a threaded section is arranged on the part of the main shaft, which extends out of the containing cavity, a balance plate is arranged at the threaded section through a central hole and is fixed through an upper clamping nut and a lower clamping nut, a plurality of through holes are formed in the balance plate at intervals, a pull rope is connected in each through hole, the other end of each pull rope is fixedly connected to a roof support, and the roof support is fixed on a roof. The balance plate with double functions of balance and anti-falling is additionally arranged on the part, extending out of the cavity, of the main shaft of the industrial ceiling fan. The structure is simple, and the realization is easy; and the universality is good, the safety of the industrial ceiling fan is improved, and the long-term stable work of the industrial ceiling fan is ensured.

Description

High industrial ceiling fan of security

Technical Field

The utility model relates to an industrial ceiling fan, in particular to an industrial ceiling fan with high safety.

Background

The industrial ceiling fan is a common industrial device which is widely applied to high and large spaces such as industrial factory buildings, logistics storage, waiting rooms, exhibition halls, gymnasiums, business supermarkets and the like and used for ventilating the spaces and cooling personnel. The industrial fan can push a large amount of airflow to the ground, and an airflow layer with a certain height moves horizontally on the ground, so that the whole air circulation is promoted, and the advantages of omnibearing ground coverage and three-dimensional air circulation are realized.

The safety of industrial ceiling fans is required to be high due to the particularity of the use environment of industrial ceiling fans, and although various safety design considerations have been made on the existing industrial ceiling fans, the safety design of the main shaft of the industrial ceiling fan needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an industrial ceiling fan with high safety, and the industrial ceiling fan solves the problem that the industrial ceiling fan in the prior art is poor in safety.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high industrial ceiling fan of security, its includes main shaft, stator assembly, casing, upper end cover and permanent magnet, the upper end cover is fixed in accept the cavity in order to form on the casing, the main shaft passes it sets up to accept the cavity, the stator assembly is fixed in on the main shaft and lie in it is in to accept the cavity, the permanent magnet cooperation the stator assembly is fixed in on the inner wall of casing, wherein, the main shaft stretches out can be fixed with the balance plate with dismouting on the part of accepting the cavity, the spaced apart a plurality of through-hole that is equipped with on the balance plate, every all be connected with the stay cord in the through-hole, the other end fixed connection of stay cord is on the roof support, the roof support is fixed in the roof.

Furthermore, the periphery of the balancing plate extends to a bending section which inclines downwards, and the through holes are arranged on the bending section at intervals.

Furthermore, a threaded section is arranged on the part of the main shaft extending out of the accommodating cavity, a central hole is formed in the balance plate, and the balance plate penetrates through the threaded section through the central hole and is fixed through an upper clamping nut and a lower clamping nut.

Furthermore, a step surface is arranged on the part, extending out of the accommodating cavity, of the spindle, a central hole is formed in the balance plate, a clamping groove is formed above the step surface, the balance plate penetrates through the spindle through the central hole, the bottom surface of the balance plate is limited by the step surface, and the end surface of the balance plate is limited by a clamping spring arranged in the clamping groove.

Furthermore, the through holes are round holes and are three, and the centers of the three through holes are located on the same circumference and are uniformly distributed on the circumference.

Furthermore, the upper end cover is provided with a circle of limiting ring extending downwards, and the outer diameter of the limiting ring is matched with the inner diameter of the machine shell.

Compared with the prior art, the balance plate is additionally arranged on the part, extending out of the cavity, of the main shaft of the industrial ceiling fan with high safety, has double functions, can prevent the main shaft of the ceiling fan from shaking during work through pulling and lifting traction, and can pull the main shaft to play a role in preventing falling. The structure is simple, and the realization is easy; and the universality is good, the safety of the industrial ceiling fan is improved, and the long-term stable work of the industrial ceiling fan is ensured.

Drawings

Fig. 1 is a schematic structural view of an industrial ceiling fan with high safety according to an embodiment of the present invention.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, fig. 1 is a schematic structural view of an industrial ceiling fan with high safety according to an embodiment of the present invention. In this embodiment, an industrial ceiling fan of security height includes main shaft 1, stator assembly 2, casing 3, upper end cap 4 and permanent magnet 5, upper end cap 4 is fixed in on casing 3 in order to form and accepts cavity 6, main shaft 1 passes and accepts cavity 6 setting, stator assembly 2 is fixed in on main shaft 1 and is located and accepts cavity 6, permanent magnet 5 cooperation stator assembly 2 is fixed in on the inner wall of casing 3, the part that main shaft 1 stretches out and accepts cavity 6 is provided with screw thread section 7, the centre bore has been seted up on the balance plate 8, balance plate 8 wears to locate screw thread section 7 department and fixes through last lock nut 9 and lower lock nut 10 through the centre bore, adopt this kind of structure can adjust the mounting height of balance plate 8 as required, wherein go up and lock nut 9 sets up two.

The periphery of balance plate 8 extends to the section of bending 11 of downward sloping to improve balance plate 8's intensity, separate on the section of bending 11 and be equipped with three round through-hole 12, the center of three round through-hole 12 is located same circumference and evenly arranges on this circumference, all is connected with the stay cord in every round through-hole 12, and the other end fixed connection of stay cord is on the roof support, and the roof support is fixed in the roof.

In order to ensure the concentricity of the upper end cover 4 during installation, a circle of limiting ring 13 extends downwards on the upper end cover 4, the outer diameter of the limiting ring 13 is matched with the inner diameter of the casing 3, namely, after the upper end cover 4 is assembled on the casing 3, the outer wall of the limiting ring 13 is tightly attached to the inner wall of the casing 3.

It should be noted that, the mounting manner of the balance plate 8 may also adopt other manners, and it is only necessary to ensure that the balance plate 8 can be detachably fixed on the main shaft 1 on the premise of being able to bear a certain tensile force, for example: the part of the main shaft 1 extending out of the accommodating cavity 6 is provided with a step surface, a center hole is formed in the balance plate 8, a clamping groove is formed above the step surface, the balance plate 8 penetrates through the main shaft 1 through the center hole, the bottom surface of the balance plate 8 passes through the step surface to be limited, and the end surface is limited through a clamping spring arranged in the clamping groove.

The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but is capable of various modifications and changes without departing from the spirit and scope of the utility model, which are intended to be within the scope of the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high industrial ceiling fan of security, its includes main shaft, stator assembly, casing, upper end cover and permanent magnet, the upper end cover is fixed in accept the cavity in order to form on the casing, the main shaft passes it sets up to accept the cavity, the stator assembly is fixed in on the main shaft and lie in accept in the cavity, the permanent magnet cooperation the stator assembly is fixed in on the inner wall of casing, a serial communication port, the main shaft stretches out can be fixed with the balance plate with dismouting on the part of accepting the cavity, spaced apart being equipped with a plurality of through-hole on the balance plate, every all be connected with the stay cord in the through-hole, the other end fixed connection of stay cord is on the roof support, the roof support is fixed in the roof.

2. The high safety industrial ceiling fan of claim 1, wherein the balancing plate has a bent portion extending from a periphery thereof and inclined downward, and the plurality of through holes are spaced apart from each other on the bent portion.

3. The industrial ceiling fan with high safety as claimed in claim 1, wherein the portion of the main shaft extending out of the receiving cavity is provided with a threaded section, the balance plate is provided with a central hole, the balance plate is inserted into the threaded section through the central hole and is fixed by an upper clamping nut and a lower clamping nut.

4. The industrial ceiling fan with high safety as claimed in claim 1, wherein a stepped surface is provided on a portion of the main shaft extending out of the accommodating cavity, a central hole is provided on the balance plate, a clamping groove is provided above the stepped surface, the balance plate is inserted into the main shaft through the central hole, a bottom surface of the balance plate is limited by the stepped surface, and an end surface of the balance plate is limited by a clamp spring provided in the clamping groove.

5. The industrial ceiling fan with high safety as claimed in claim 1, wherein the through holes are circular holes, and there are three through holes, and the centers of the three through holes are located on the same circumference and are uniformly arranged on the circumference.

6. The high safety industrial ceiling fan of claim 1, wherein the upper end cap is provided with a ring of downwardly extending retaining ring, the outer diameter of the retaining ring being configured to fit the inner diameter of the housing.