CN221033302U - Installation protection device of axial flow fan - Google Patents
Installation protection device of axial flow fan Download PDFInfo
- Publication number
- CN221033302U CN221033302U CN202322558862.3U CN202322558862U CN221033302U CN 221033302 U CN221033302 U CN 221033302U CN 202322558862 U CN202322558862 U CN 202322558862U CN 221033302 U CN221033302 U CN 221033302U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- mounting
- movable
- axial flow
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000004224 protection Effects 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 title claims description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000001012 protector Effects 0.000 claims description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a mounting protection device of an axial flow fan, which belongs to the field of mounting protection devices and comprises an air duct and an expansion bolt, wherein a fan is movably arranged in the air duct, a bracket is fixedly arranged at the bottom surface of the air duct, a fixing nut is fixedly arranged on the expansion bolt, the bracket is fixedly arranged with the expansion bolt and the fixing nut, a protection mechanism is movably arranged at the side surface of the fixing nut on the bracket, the protection mechanism comprises a fixing plate, a clamping groove, a movable groove, a connecting cylinder, a first connecting head, a second connecting head and a second connecting head, and the fixing plate is pressed to the side surface by arranging the protection mechanism, the expansion bolt passes through a mounting hole of the bracket, then the fixing nut is fixedly arranged on the expansion bolt and is positioned on the bracket, then the fixing plate is released, the fixing plate rotates to the side surface, the fixing nut is pressed by the clamping groove, and the mounting of the fixing nut is more fixed and difficult to loosen.
Description
Technical Field
The utility model relates to the field of installation protection devices, in particular to an installation protection device of an axial flow fan.
Background
The axial flow fan is widely used, namely, the air flow in the same direction as the shaft of a fan blade, such as an electric fan, an air conditioner external fan is an axial flow type running fan, so the axial flow fan is called as an axial flow type because the air flows parallel to the axial flow of the fan, the axial flow fan is usually used in the occasion with higher flow requirement and lower pressure requirement, the axial flow fan is fixed in position and moves air, when the axial flow fan is installed on the top of a building, after an expansion bolt is fixedly installed on the roof, the axial flow fan is fixedly installed with the expansion bolt through a fixing nut, but when a motor in the axial flow fan runs, vibration is continuously generated, so the fixing nut is easy to fall off after the axial flow fan is installed, potential safety hazards are caused, and improvement is needed.
Disclosure of utility model
The utility model mainly aims to provide an installation protection device for an axial flow fan, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides an installation protector of axial fan, includes dryer and expansion bolts, movable mounting has the fan in the dryer, the bottom surface position fixed mounting of dryer has the support, fixed mounting has fixation nut on the expansion bolts, support and expansion bolts, fixation nut fixed mounting, the side position movable mounting that is located fixation nut on the support has protection machanism, protection machanism includes fixed plate, draw-in groove, spread groove, connecting cylinder, connector, connecting rod, connector and connecting rod No. two, fixed plate movable mounting is in fixation nut's side position, the one end position at the fixed plate is seted up to the draw-in groove, the spread groove is seted up on the fixed plate, connecting cylinder, connecting rod No. one is located the spread groove, connecting rod and connecting cylinder movable mounting, connector fixed mounting is in the bottom surface position of connecting cylinder, connector fixed mounting is in the one end position of connecting rod No. one, connecting rod fixed mounting is in the spread groove No. two, connector and connecting rod movable mounting No. two.
Preferably, the protection mechanism further comprises a rotating hole, the rotating hole is formed in the fixing plate, and the fixing plate is fixedly installed with the fixing nut through a clamping groove.
Preferably, the protection mechanism further comprises a fixing block and a rotating rod, wherein the fixing block is fixedly arranged on the support, the rotating rod is fixedly arranged on the fixing block, and the rotating rod is movably arranged in a rotating hole of the fixing plate.
Preferably, the protection mechanism further comprises a first connecting rod, the first connecting rod is fixedly arranged on the support, and the first connecting rod and the first connector are rotatably arranged.
Preferably, the protection mechanism further comprises a movable block, the movable block is fixedly arranged at the other end of the movable rod, and the movable block is movably arranged in the connecting cylinder.
Preferably, the protection mechanism further comprises a spring, wherein the spring is movably mounted on the movable rod and is positioned in the connecting cylinder.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the protection mechanism is arranged, the fixing plate is pressed to the side, the expansion bolt passes through the mounting hole of the bracket, then the fixing nut is fixedly mounted on the expansion bolt and positioned on the bracket, and then the fixing plate is released, so that the fixing plate rotates to the side, and the fixing nut is pressed through the clamping groove, so that the mounting of the fixing nut is more fixed and difficult to loosen.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic structural view of a bracket according to the present utility model;
FIG. 3 is a schematic structural view of a fixing plate according to the present utility model;
fig. 4 is a schematic cross-sectional view of the connecting cylinder of the present utility model.
In the figure: 1. an air duct; 2. a fan; 3. a bracket; 4. an expansion bolt; 5. a fixing nut; 6. a protective mechanism; 601. a fixing plate; 602. a clamping groove; 603. a movable groove; 604. a turning hole; 605. a fixed block; 606. a rotating rod; 607. a connecting cylinder; 608. a first connector; 609. a first connecting rod; 610. a movable block; 611. a movable rod; 612. a spring; 613. a second connector; 614. and a second connecting rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, an installation protection device of an axial fan comprises a wind barrel 1 and an expansion bolt 4, wherein a fan 2 is movably installed in the wind barrel 1, a bracket 3 is fixedly installed at the bottom surface position of the wind barrel 1, a fixing nut 5 is fixedly installed on the expansion bolt 4, the bracket 3 and the expansion bolt 4, a protection mechanism 6 is movably installed at the side surface position of the fixing nut 5 on the bracket 3, the protection mechanism 6 comprises a fixing plate 601, a clamping groove 602, a movable groove 603, a connecting cylinder 607, a first connecting head 608, a first connecting rod 609, a second connecting head 613 and a second connecting rod 614, the fixing plate 601 is movably installed at the side surface position of the fixing nut 5, the clamping groove 602 is formed at one end position of the fixing plate 601, the movable groove 603 is formed on the fixing plate 601, the protection mechanism 6 further comprises a rotating hole 604, the rotating hole 604 is formed on the fixing plate 601, the fixing plate 601 is fixedly installed with the fixing nut 5 through the clamping groove 602, the protection mechanism 6 further comprises a fixing block 605 and a rotating rod 606, the fixing block 605 is fixedly installed on the bracket 3, the rotating rod 606 is fixedly installed on the fixing block 605, the fixing plate 606 is fixedly installed on the fixing block 602, the fixing plate 606 is movably installed on the fixing nut 5 through the rotating hole 602 and the rotating rod 602, and the rotating hole 5 is enabled to be in contact with the fixing nut 5 through the rotating hole 602, and the fixing hole 5 is enabled to be better to be fixed with the fixing nut 5 through the rotating hole 602.
The connecting cylinder 607, the connecting rod 609 is located the movable groove 603, connecting rod 609 and connecting cylinder 607 movable mounting, connecting rod 608 fixed mounting is in the bottom surface position of connecting cylinder 607, connecting rod 613 fixed mounting is in the one end position of connecting rod 609, connecting rod 614 fixed mounting is in the movable groove 603, connecting rod 613 and connecting rod 614 movable mounting, protection machanism 6 still includes connecting rod 609, connecting rod 609 fixed mounting is on support 3, connecting rod 609 and connecting rod 608 rotate the installation, protection machanism 6 still includes movable block 610, movable block 610 fixed mounting is in the other end position of movable rod 611, movable block 610 movable mounting is in connecting cylinder 607, protection machanism 6 still includes spring 612, spring 612 movable mounting is on movable rod 611, and be located connecting cylinder 607, fixed plate 601 moves down, make connecting rod 614 synchronous downward movement on the fixed plate 601, make connecting rod 614 drive connecting rod 613 pulling movable rod 609, make movable block 610 of movable rod 609 move in connecting cylinder 607, make movable block 609 rotate the other end position at connecting rod 611, make the fixed plate 601 rotate upward, make the fixed plate 601 make the fixed plate 602 rotate upward, make the fixed plate 601 rotate upward, thereby make the fixed plate 601 make the fixed plate 602 rotate upward, make the fixed plate 601 be convenient for the other end, make the fixed plate 601 is compressed.
It should be noted that, the present utility model is an installation protection device for an axial flow fan, the fixing plate 601 is pressed downward, the second connecting rod 614 drives the second connecting rod 613 to move downward, the second connecting rod 613 drives the first connecting rod 609 to move downward, the first connecting rod 609 moves downward, the movable block 610 moves downward in the connecting cylinder 607, the movable block 610 continues to compress the spring 612, the spring 612 is in a compressed state in the connecting cylinder 607, the compressed spring 612 pulls upward in opposite directions, the fixing plate 601 rotates downward by applying an external force, the fixing plate 601 rotates on the rotating rod 606 through the rotating hole 604, the clamping groove 602 at one end of the fixing plate 601 rotates upward, the installation hole of the expansion bolt 4 and the support 3 is installed, then the fixing nut 5 is movably installed on the expansion bolt 4 and is located on the support 3, then the fixing plate 601 is released, the compressed spring 612 is restored, the first connecting rod 609 and the movable rod 611 are pushed upward, the fixing plate 601 is reset upward, the clamping groove 602 is easy to loosen, and the fixing nut 5 is not easy to be fixed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. The present utility model has been described in detail with particular reference to preferred embodiments thereof, but it should not be understood by those skilled in the art that the utility model is not limited thereto, but is capable of numerous changes, modifications, substitutions and alterations herein without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an installation protector of axial fan, includes dryer (1) and expansion bolts (4), movable mounting has fan (2) in dryer (1), the bottom surface position fixed mounting of dryer (1) has support (3), fixed mounting has fixation nut (5) on expansion bolts (4), support (3) and expansion bolts (4), fixation nut (5) fixed mounting, its characterized in that: the utility model discloses a protection device for the automobile engine, including support (3), protection device (6) are installed in side position movable mounting that is located fixation nut (5), protection device (6) include fixed plate (601), draw-in groove (602), draw-in groove (603), connecting cylinder (607), connector (608) No. one, connecting rod (609) No. two, connector (613) and connecting rod (614) No. two, fixed plate (601) movable mounting is in the side position of fixation nut (5), one end position at fixed plate (601) is seted up in draw-in groove (602), draw-in groove (603) are seted up on fixed plate (601), connecting cylinder (607), connecting rod (609) are located draw-in groove (603), connecting rod (609) and connecting cylinder (607) movable mounting, connector (608) fixed mounting is in the bottom surface position of connecting cylinder (607), connector (613) fixed mounting is in the one end position of connecting rod (609) No. two, connecting rod (614) fixed mounting is in moving groove (603), connecting rod (613) No. 614) and connecting rod (614).
2. The installation guard of an axial flow fan as claimed in claim 1, wherein: the protection mechanism (6) further comprises a rotating hole (604), the rotating hole (604) is formed in the fixing plate (601), and the fixing plate (601) is fixedly installed with the fixing nut (5) through the clamping groove (602).
3. The mounting guard of an axial flow fan as claimed in claim 2, wherein: the protection mechanism (6) further comprises a fixed block (605) and a rotating rod (606), wherein the fixed block (605) is fixedly arranged on the support (3), the rotating rod (606) is fixedly arranged on the fixed block (605), and the rotating rod (606) is movably arranged in a rotating hole (604) of the fixed plate (601).
4. A mounting guard for an axial flow fan as defined in claim 3, wherein: the protection mechanism (6) further comprises a first connecting rod (609), the first connecting rod (609) is fixedly arranged on the support (3), and the first connecting rod (609) and the first connecting head (608) are rotatably arranged.
5. The mounting guard of an axial flow fan as defined in claim 4, wherein: the protection mechanism (6) further comprises a movable block (610), the movable block (610) is fixedly arranged at the other end of the movable rod (611), and the movable block (610) is movably arranged in the connecting cylinder (607).
6. The mounting guard of an axial flow fan as defined in claim 5, wherein: the protection mechanism (6) further comprises a spring (612), and the spring (612) is movably mounted on the movable rod (611) and is positioned in the connecting cylinder (607).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322558862.3U CN221033302U (en) | 2023-09-20 | 2023-09-20 | Installation protection device of axial flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322558862.3U CN221033302U (en) | 2023-09-20 | 2023-09-20 | Installation protection device of axial flow fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033302U true CN221033302U (en) | 2024-05-28 |
Family
ID=91189183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322558862.3U Active CN221033302U (en) | 2023-09-20 | 2023-09-20 | Installation protection device of axial flow fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033302U (en) |
-
2023
- 2023-09-20 CN CN202322558862.3U patent/CN221033302U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221033302U (en) | Installation protection device of axial flow fan | |
| CN213149182U (en) | Horizontal test platform of wind driven generator | |
| CN109973307A (en) | A kind of wind power generation plant that can automatically adjust direction | |
| CN215644282U (en) | Intelligent outdoor high-voltage vacuum circuit breaker with sleeve pipe wiring row protection device | |
| CN206190569U (en) | Scavenger fan for solar industry | |
| CN215370119U (en) | Aerogenerator tower section of thick bamboo bolt monitoring devices | |
| CN113182828A (en) | Self-adjusting screwing device for mounting photovoltaic panel fixing frame | |
| CN209895182U (en) | Offshore wind power pitch control system test platform | |
| CN220622074U (en) | Fan blade rupture monitoring facilities | |
| CN201391417Y (en) | Braking device on wind-driven generator | |
| CN221728215U (en) | Photovoltaic solar panel installs protector | |
| CN110405556A (en) | A kind of shop front arrangement for grinding and its working method for closed guard gate's production | |
| CN219034898U (en) | Speed limiting device of wind driven generator | |
| CN221322594U (en) | Lightning protection structure of wind power blade | |
| CN221442743U (en) | Speed limiting device of wind driven generator | |
| CN218241627U (en) | Power switch fixing structure convenient to disassemble and assemble | |
| CN219351628U (en) | Solar bracket | |
| CN221762085U (en) | Clustered breeze power generation unit | |
| CN220190124U (en) | Lightning arrester of wind power generation fan | |
| CN107973231B (en) | A kind of package assembly of building site tower crane high-power radiator | |
| CN201550061U (en) | Brake mechanism | |
| CN221727917U (en) | Lightning arrester for wind power generation | |
| CN219733549U (en) | Mechanical hydraulic overspeed protection device | |
| CN219801774U (en) | Tower top cable guiding platform of wind power generation tower | |
| CN209747952U (en) | Intelligent electric power protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |