CN217233855U

CN217233855U - Drawer type axial fan

Info

Publication number: CN217233855U
Application number: CN202221033708.3U
Authority: CN
Inventors: 连建清; 刘育森
Original assignee: Central Grain Reserve Changle Direct Warehouse Co ltd
Current assignee: Central Grain Reserve Changle Direct Warehouse Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-19
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a drawer type axial fan, including the pipe main part, the top welding of pipe main part has the mounting panel, the mounting panel under the bottom fixedly connected with of pipe main part, the antetheca of pipe main part rotates and is connected with the door that opens and shuts, the antetheca of opening and shutting is close to the first fixed block of fixedly connected with of edge, the fixed surface of pipe main part is connected with the second fixed block, the back wall of opening and shutting passes through installation component fixedly connected with motor, the drive end fixedly connected with flabellum of motor. The utility model discloses, the device reforms transform the motor position casing on original axial fan's basis, utilizes the principle of drawer pull, changes the shell into the gate-type, and fan wheel and motor are fixed in the door inboard, can be opened along with the door and are taken out the casing, are convenient for overhaul in external environment.

Description

Drawer type axial fan

Technical Field

The utility model relates to a fan installation technical field especially relates to a drawer type axial fan.

Background

The axial flow fan is an important device for mechanical ventilation of the granary, and the axial flow fan on the top of the granary can independently or auxiliarily discharge accumulated heat of a granary and a space in the granary, so that the normal operation of the axial flow fan is guaranteed, and the axial flow fan has important significance for improving the whole ventilation and cooling efficiency of the granary and promoting energy conservation and grain conservation. In the working experience of using the axial flow fan throughout the year, the axial flow fan is easily corroded and damaged due to the influence of geographical environment, and the condition that the axial flow fan is in failure and needs to be maintained is frequently encountered. The maintenance fan needs to consume a large amount of manpower and material resources and time, needs to use the crane to demolish complex steps such as tuber pipe and motor support, demolish impeller and motor and take out, just can overhaul the inner line, and dismouting process work load is big, destroy the seal of fan shell easily, brings adverse effect to maintenance work efficiency and grain storage safety.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drawer type axial fan has solved the technical problem among the prior art.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a drawer type axial fan, includes the pipe main part, the top welding of pipe main part has the mounting panel, the mounting panel under the bottom fixedly connected with of pipe main part, the antetheca of pipe main part rotates and is connected with the door that opens and shuts, the antetheca of opening and shutting door is close to the first fixed block of edge fixedly connected with, the outer fixed surface of pipe main part is connected with the second fixed block, the back wall of opening and shutting door passes through installation component fixedly connected with motor, the drive end fixedly connected with flabellum of motor.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the installation component includes the arc, the arc and the back wall fixed connection that opens and shuts the door, the one end fixedly connected with mounting bar of arc, the inside of mounting bar is provided with the mounting groove, the inside wall fixedly connected with powerful spring of mounting bar, the one end fixedly connected with fixture block of powerful spring, the top fixedly connected with slider of fixture block, the slider is through setting up spout and the mounting bar sliding connection on the mounting bar top.

Further, fixed fixture block includes the frame, frame and powerful spring one end fixed connection, the top of frame is provided with the chute, the fixed slot has been seted up to the bottom of frame.

Furthermore, a plurality of reinforcing ribs are fixedly connected to the front wall of the opening and closing door, and a gripper is fixedly connected to the front wall of the opening and closing door.

Furthermore, a shock pad is fixedly connected between the opening and closing door and the motor.

Further, the outer fixed surface of motor is connected with the connecting block, one side fixedly connected with connector of connecting block.

Furthermore, one end of the connector is provided with a round angle, and the connector is matched with the fixing groove.

Furthermore, the first fixing block and the second fixing block are connected through detachable bolts.

The utility model has the advantages that: the utility model provides a drawer type axial fan has following advantage:

1. the device is characterized in that a motor position casing is transformed on the basis of an original axial flow fan, a casing is transformed into a door type by utilizing the principle of drawer pulling, a fan impeller and a motor are fixed on the inner side of the door and can be taken out of the casing along with the opening of the door, and the maintenance in the external environment is facilitated;

2. after the improvement, the maintenance personnel need not to arrange the crane for maintaining the fan, need not to demolish the tuber pipe, motor support, only need demolish two bolts alright directly open the casing by the side and to fan wheel and motor position inspection maintenance, swift simple, improve maintenance efficiency.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of a drawer-type axial flow fan according to an embodiment of the present invention;

fig. 2 is a mounting diagram of a rear wall motor of an opening and closing door of the drawer type axial flow fan provided in fig. 1;

FIG. 3 is a schematic view of a motor mounting assembly of the drawer-type axial flow fan shown in FIG. 2;

fig. 4 is a block diagram of a fixing block in the drawer-type axial flow fan shown in fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a tube body; 2. an upper mounting plate; 3. a lower mounting plate; 4. opening and closing the door; 5. a first fixed block; 6. a second fixed block; 7. a gripper; 8. reinforcing ribs; 9. mounting the component; 10. a motor; 11. a fan blade; 12. a shock pad; 91. an arc-shaped plate; 92. mounting a bar; 93. a strong spring; 94. fixing the fixture block; 95. a slider; 96. a chute; 941. a frame; 942. a chute; 943. fixing grooves; 101. connecting blocks; 102. a connecting head.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following figures 1-4, the examples given are intended to illustrate the invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a drawer type axial fan, including pipe main part 1, the top welding of pipe main part 1 has last mounting panel 2, mounting panel 3 under the bottom fixedly connected with of pipe main part 1, and the antetheca of pipe main part 1 rotates and is connected with shutter 4, and shutter 4's antetheca is close to the first fixed block 5 of edge fixedly connected with, and pipe main part 1's external fixed surface is connected with second fixed block 6, and shutter 4's back wall passes through installation component 9 fixedly connected with motor 10, motor 10's drive end fixedly connected with flabellum 11.

Preferably, installation component 9 includes arc 91, arc 91 and the back wall fixed connection of opening and shutting door 4, the one end fixedly connected with mounting bar 92 of arc 91, the inside of mounting bar 92 is provided with the mounting groove, the powerful spring 93 of inside wall fixedly connected with of mounting bar 92, the fixed fixture block 94 of one end fixedly connected with of powerful spring 93, the top fixedly connected with slider 95 of fixed fixture block 94, slider 95 is through setting up spout 96 and the mounting bar 92 sliding connection on mounting bar 92 top, use arc 91 and mounting bar 92 to install motor 10 and dismantle motor 10 when conveniently maintaining.

Preferably, the fixing block 94 includes a frame 941, one end of the frame 941 is fixedly connected to one end of the strong spring 93, a chute 942 is disposed at the top end of the frame 941, a fixing groove 943 is disposed at the bottom end of the frame 941, and the strong spring 93 is conveniently compressed by the cooperation of the chute 942 and the connecting head 102.

Preferably, the antetheca fixedly connected with a plurality of strengthening ribs 8 of the door 4 that opens and shuts strengthen the intensity of the door 4 that opens and shuts, and the antetheca fixedly connected with tongs 7 of the door 4 that opens and shuts conveniently opens tongs 7.

Preferably, a shock absorption pad 12 is fixedly connected between the opening and closing door 4 and the motor 10 to reduce shock generated when the motor 10 operates.

Preferably, the outer surface of the motor 10 is fixedly connected with a connecting block 101, and one side of the connecting block 101 is fixedly connected with a connecting head 102, so that the connecting head 102 and the mounting bar 92 are conveniently fixed.

Preferably, one end of the connector 102 is provided with a rounded corner, and the connector 102 is matched with the fixing groove 943, so that the connector 102 can conveniently enter the fixing groove 943.

Preferably, the first fixing block 5 and the second fixing block 6 are connected through detachable bolts, so that the opening and closing door 4 can be conveniently closed and opened.

The utility model discloses a concrete theory of operation and application method do: a large opening is cut open on the original pipe wall of the pipeline, then an opening-closing door 4 is installed, the pipeline can be conveniently opened, when the motor 10 is installed, the connector 102 is inserted into the installation strip 92, and then the connector 102 is slid. When connector 102 is inwards pressing fixed fixture 94 and is waiting for connector 102 and fixed slot 943 to aim at, strong spring 93 can be pressing fixed fixture 94 and move for connector 102 and fixed slot 943 are fixed just so can accomplish the fixed of motor 10 and arc 91, and then accomplish the fixed of motor 10 and opening and shutting door 4, so installation motor 10 that can be convenient, just need to stimulate slider 95 when dismantling motor 10 to make motor 10 and arc 91 separate convenient dismantlement like this.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like. Those not described in detail in this specification are within the skill of the art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; all the persons skilled in the art can smoothly implement the present invention as shown in the attached drawings and described above; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a drawer type axial fan, includes pipe main part (1), its characterized in that, the top welding of pipe main part (1) has last mounting panel (2), mounting panel (3) under the bottom fixedly connected with of pipe main part (1), the antetheca of pipe main part (1) rotates and is connected with door (4) that opens and shuts, the antetheca of door (4) that opens and shuts is close to the first fixed block of edge fixedly connected with (5), the outer fixed surface of pipe main part (1) is connected with second fixed block (6), the back wall of door (4) that opens and shuts passes through installation component (9) fixedly connected with motor (10), the drive end fixedly connected with flabellum (11) of motor (10).

2. The drawer-type axial flow fan according to claim 1, wherein the mounting assembly (9) comprises an arc-shaped plate (91), the arc-shaped plate (91) is fixedly connected with the rear wall of the opening and closing door (4), one end of the arc-shaped plate (91) is fixedly connected with a mounting bar (92), a mounting groove is formed in the mounting bar (92), a strong spring (93) is fixedly connected to the inner side wall of the mounting bar (92), one end of the strong spring (93) is fixedly connected with a fixed clamping block (94), a sliding block (95) is fixedly connected to the top end of the fixed clamping block (94), and the sliding block (95) is slidably connected with the mounting bar (92) through a sliding groove (96) formed in the top end of the mounting bar (92).

3. The axial flow fan of drawer type according to claim 2, wherein said fixing block (94) comprises a frame (941), said frame (941) is fixedly connected to one end of a strong spring (93), a chute (942) is disposed at the top end of said frame (941), and a fixing groove (943) is disposed at the bottom end of said frame (941).

4. The drawer-type axial flow fan of claim 1, wherein the front wall of the opening and closing door (4) is fixedly connected with a plurality of reinforcing ribs (8), and the front wall of the opening and closing door (4) is fixedly connected with a gripper (7).

5. The axial flow fan of drawer type as claimed in claim 1, wherein a shock pad (12) is fixedly connected between the opening and closing door (4) and the motor (10).

6. The drawer-type axial flow fan as claimed in claim 3, wherein a connecting block (101) is fixedly connected to an outer surface of the motor (10), and a connecting head (102) is fixedly connected to one side of the connecting block (101).

7. The drawer-type axial flow fan as claimed in claim 6, wherein one end of the connector (102) is provided with a rounded corner, and the connector (102) is matched with the fixing groove (943).

8. The axial flow fan of drawer type as claimed in claim 1, wherein the first fixing block (5) and the second fixing block (6) are connected by a detachable bolt.