CN111779688A - Adjustable shock attenuation axial fan - Google Patents

Adjustable shock attenuation axial fan Download PDF

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Publication number
CN111779688A
CN111779688A CN202010693216.6A CN202010693216A CN111779688A CN 111779688 A CN111779688 A CN 111779688A CN 202010693216 A CN202010693216 A CN 202010693216A CN 111779688 A CN111779688 A CN 111779688A
Authority
CN
China
Prior art keywords
base
axial flow
flow fan
rod
fixedly connected
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.)
Withdrawn
Application number
CN202010693216.6A
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Chinese (zh)
Inventor
向金明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Liwei Machinery Equipment Co ltd
Original Assignee
Hubei Liwei Machinery Equipment Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Liwei Machinery Equipment Co ltd filed Critical Hubei Liwei Machinery Equipment Co ltd
Priority to CN202010693216.6A priority Critical patent/CN111779688A/en
Publication of CN111779688A publication Critical patent/CN111779688A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/002Axial flow fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/002Details, component parts, or accessories especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention provides an adjustable damping axial flow fan. The adjustable shock-absorbing axial flow fan comprises: a base; the axial flow fan body is arranged at the top of the base; the power line is fixed on the axial flow fan body; the protection assembly is arranged on one side of the base and comprises a rotating plate, and a hinge is arranged on one side of the rotating plate; the movable assembly is arranged at the top of the rotating plate and comprises a movable groove. The adjustable damping axial flow fan provided by the invention has the advantages that the power cord is collected in the base, the potential safety hazard caused by the scattered power cord of equipment is avoided, meanwhile, the plug of the power cord can be tightly pressed through the fixing component, the power cord is prevented from being wound in the base, meanwhile, the rotating plate can be opened by pulling the lantern ring, the operation is simple, and the power cord can be conveniently taken at any time.

Description

Adjustable shock attenuation axial fan
Technical Field
The invention relates to the technical field of axial flow fans, in particular to an adjustable damping axial flow fan.
Background
The axial flow fan has a very wide application, namely, the axial flow fan is an air flow in the same direction as the axis of the fan blade, such as an electric fan, and an air conditioner outer fan is an axial flow type running fan, so the axial flow fan is called as an axial flow type, because air flows in parallel to the fan axis, the axial flow fan is usually used in the occasions with higher flow requirement and lower pressure requirement, the axial flow fan is fixed in position and moves the air, the axial flow fan mainly comprises a fan impeller and a casing, the structure is simple, but the data requirement is very high.
In prior art, axial fan needs external power cord to supply power for axial fan just can use, and when not using axial fan, axial fan's power cord is in disorder and is suffered to step on easily in the external world and press and lead to the damage or someone has liquid to spill and leak on the power cord, causes the potential safety hazard easily.
Therefore, it is necessary to provide an adjustable damping axial flow fan to solve the above technical problems.
Disclosure of Invention
The invention provides an adjustable damping axial flow fan, which solves the problem that potential safety hazards are easily caused when power cords of the adjustable damping axial flow fan are scattered outside.
In order to solve the above technical problems, the present invention provides an adjustable damping axial flow fan comprising: a base; the axial flow fan body is arranged at the top of the base; the power line is fixed on the axial flow fan body; the protection assembly is arranged on one side of the base and comprises a rotating plate, and a hinge is arranged on one side of the rotating plate; the movable assembly is arranged at the top of the rotating plate and comprises a movable groove, one side of the inner wall of the movable groove is provided with a groove, one side of the inner wall of the groove is fixedly connected with a compression spring, one side of the compression spring is fixedly connected with a push rod, and two lantern rings are fixedly connected to the push rod; the limiting component comprises a limiting groove, and a limiting rod is fixedly connected to one side of the inner wall of the limiting groove; the fixing assembly is fixed at the bottom of the inner wall of the base and comprises a shaft rod, a fixing rod is rotatably connected onto the shaft rod, a pressing plate is fixedly connected to one end of the fixing rod, and a bending spring is fixedly connected to the bottom of the pressing plate.
Preferably, the rotating plate is disposed at one side of the base, and the rotating plate is rotatably connected to the base by a hinge.
Preferably, the movable groove is arranged at the top of the base, and the top of the lantern ring penetrates through the base and extends to the top of the base.
Preferably, the limiting groove is formed in one side of the base, and one end of the limiting rod penetrates through the lantern ring and extends to the outside of the lantern ring.
Preferably, the shaft rod is fixed at the bottom of the inner wall of the base, and the bottom of the bending spring is fixedly connected with the bottom of the inner wall of the base.
Preferably, be provided with the buffering subassembly on the base, the buffering subassembly includes the recess, one side fixedly connected with slide bar of recess inner wall, sliding connection has two sliders on the slide bar, the top transmission of slider is connected with the transfer line, one side fixedly connected with buffer spring of transfer line.
Preferably, the groove is formed in the top of the base, and one end of the transmission rod is in transmission connection with the bottom of the axial flow fan body.
Compared with the related art, the adjustable damping axial flow fan provided by the invention has the following beneficial effects:
the adjustable damping axial flow fan provided by the invention has the advantages that the power cord is contained in the base, so that potential safety hazards caused by disorder of equipment without using the power cord are avoided, meanwhile, the part where the plug of the power cord is located can be compressed through the fixing assembly, the power cord is prevented from being wound in the base, meanwhile, the rotating plate can be opened by pulling the lantern ring, the operation is simple, and the power cord can be conveniently taken at any time.
Drawings
FIG. 1 is a schematic structural view of an adjustable damping axial flow fan according to a preferred embodiment of the present invention;
FIG. 2 is a schematic top view of the base shown in FIG. 1;
FIG. 3 is a rear view of the base of FIG. 1;
FIG. 4 is a schematic structural view of a portion of the rotating plate shown in FIG. 3;
FIG. 5 is a schematic view of the interior portion of the base shown in FIG. 3;
FIG. 6 is a side view of the platen shown in FIG. 5.
Reference numbers in the figures: 1. the base, 2, axial fan body, 3, the power cord, 4, the protection component, 41, the rotor plate, 42, the hinge, 5, the movable assembly, 51, the activity groove, 52, the recess, 53, compression spring, 54, the push rod, 55, the lantern ring, 6, spacing subassembly, 61, the spacing groove, 62, the gag lever post, 7, fixed subassembly, 71, the axostylus axostyle, 72, the dead lever, 73, the clamp plate, 74, crooked spring, 8, the buffer block, 81, the recess, 82, the slide bar, 83, the slider, 84, the transfer line, 85, buffer spring.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of an adjustable damping axial flow fan according to a preferred embodiment of the present invention; FIG. 2 is a schematic top view of the base shown in FIG. 1; FIG. 3 is a rear view of the base of FIG. 1; FIG. 4 is a schematic structural view of a portion of the rotating plate shown in FIG. 3; FIG. 5 is a schematic view of the interior portion of the base shown in FIG. 3; FIG. 6 is a side view of the platen shown in FIG. 5. Adjustable shock attenuation axial fan includes: a base 1; the axial flow fan body 2 is arranged at the top of the base 1; the power cord 3 is fixed on the axial flow fan body 2; the protection component 4 is arranged on one side of the base 1, the protection component 4 comprises a rotating plate 41, and a hinge 42 is arranged on one side of the rotating plate 41; the movable assembly 5 is arranged at the top of the rotating plate 41, the movable assembly 5 comprises a movable groove 51, a groove 52 is formed in one side of the inner wall of the movable groove 51, a compression spring 53 is fixedly connected to one side of the inner wall of the groove 52, a push rod 54 is fixedly connected to one side of the compression spring 53, and two lantern rings 55 are fixedly connected to the push rod 54; the limiting component 6 is arranged on one side of the base 1, the limiting component 6 comprises a limiting groove 61, and a limiting rod 62 is fixedly connected to one side of the inner wall of the limiting groove 61; the fixing component 7 is fixed at the bottom of the inner wall of the base 1, the fixing component 7 comprises a shaft rod 71, a fixing rod 72 is rotatably connected to the shaft rod 71, a pressing plate 73 is fixedly connected to one end of the fixing rod 72, and a bending spring 74 is fixedly connected to the bottom of the pressing plate 73.
There is the plug power cord 3's one end, can supply power for axial fan body 2 through power cord 3 when inserting the plug on electrified socket, has corresponding control switch on axial fan body 2, has a drive-by-wire at base 1's top, makes things convenient for power cord 3 to enter into base 1's inside through this line hole.
The rotating plate 41 is disposed at one side of the base 1, and the rotating plate 11 is rotatably connected to the base 1 by a hinge 12.
The two hinges 12 are provided to facilitate the rotation of the rotating plate 41 and prevent the rotating plate 41 from rolling over.
The movable groove 51 is opened at the top of the base 1, and the top of the collar 55 penetrates through the base 1 and extends to the top of the base 1.
A circular hole is formed in the center of the collar 55 to allow the stop rod 62 to pass through.
The limiting groove 61 is opened at one side of the base 1, and one end of the limiting rod 62 penetrates through the collar 55 and extends to the outside of the collar 55.
The stopper rod 62 is a round rod, and the length of the stopper groove 61 is the sum of the lengths of the stopper rod 62 and the collar 55.
The shaft rod 71 is fixed at the bottom of the inner wall of the base 1, and the bottom of the bending spring 74 is fixedly connected with the bottom of the inner wall of the base 1.
The shaft 71 supports the stopper rod 62.
Be provided with buffer unit 8 on base 1, buffer unit 8 includes recess 81, one side fixedly connected with slide bar 82 of recess 81 inner wall, sliding connection has two sliders 83 on slide bar 82, the top transmission of slider 83 is connected with transfer line 84, one side fixedly connected with buffer spring 85 of transfer line 84.
The sliding rod 82 is a round rod, which facilitates the sliding of the slider 83 on the sliding rod 82.
The groove 81 is formed in the top of the base 1, and one end of the transmission rod 84 is in transmission connection with the bottom of the axial flow fan body 2.
Buffer protection is carried out to axial fan body 2 through buffer assembly 8, buffer protection is carried out to axial fan body 2, when axial fan body 2 receives vibrations and produces the upper and lower direction and assault, can stimulate or promote slider 83 through transfer line 84, make slider 83 slide on slide bar 1, buffer spring 85 can once stretch out and draw back this moment, the impact force that brings on conduction to slider 83 when dismantling the vibrations of axial fan body 2, buffer protection is carried out to axial fan body 2, the life of extension equipment.
The working principle of the adjustable damping axial flow fan provided by the invention is as follows:
when power is needed to be supplied to the equipment, the middle lantern ring 55 is pulled in the direction away from one side of the limiting rod 62, the lantern ring 55 can move in the direction of the groove 52 through the push rod 54 in the moving process, the push rod 54 drives the other lantern ring 55 to move synchronously, so that the limiting rod 62 and the lantern ring 55 can be separated to rotate the rotating plate 41 downwards, similarly, the lantern ring 55 penetrates through the limiting rod 62, the pressure spring 53 can push the lantern ring 55 through the push rod 54, and the lantern ring 55 and the limiting rod 62 cannot be separated.
After the rotating plate 41 is rotated downwards, the end, with the relatively high height, of the pressing plate 73 is pressed downwards manually, so that the end, where the pressing plate 73 is located, of the power line 3 rises, the pressing plate 73 is separated from the plug of the power line 3, the plug of one end of the power line 3 can be taken down at the moment, and the power line 3 is convenient to use.
Compared with the related art, the adjustable damping axial flow fan provided by the invention has the following beneficial effects:
through taking in power cord 3 in the inside of base 1, avoid equipment not to use the power cord to bring the potential safety hazard in disorder, can compress tightly the plug place part of power cord 3 simultaneously through fixed subassembly 7, avoid power cord 3 at the inside intertwine of base 1, spur lantern ring 55 simultaneously and can open rotor plate 41, easy operation conveniently takes power cord 3 at any time.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. An adjustable shock attenuation axial fan characterized in that includes:
a base;
the axial flow fan body is arranged at the top of the base;
the power line is fixed on the axial flow fan body;
the protection assembly is arranged on one side of the base and comprises a rotating plate, and a hinge is arranged on one side of the rotating plate;
the movable assembly is arranged at the top of the rotating plate and comprises a movable groove, one side of the inner wall of the movable groove is provided with a groove, one side of the inner wall of the groove is fixedly connected with a compression spring, one side of the compression spring is fixedly connected with a push rod, and two lantern rings are fixedly connected to the push rod;
the limiting component comprises a limiting groove, and a limiting rod is fixedly connected to one side of the inner wall of the limiting groove;
the fixing assembly is fixed at the bottom of the inner wall of the base and comprises a shaft rod, a fixing rod is rotatably connected onto the shaft rod, a pressing plate is fixedly connected to one end of the fixing rod, and a bending spring is fixedly connected to the bottom of the pressing plate.
2. The adjustable shock absorbing axial flow fan of claim 1, wherein the rotating plate is disposed at one side of the base, and the rotating plate is rotatably connected to the base by a hinge.
3. The adjustable shock absorbing axial flow fan of claim 1, wherein the movable slot opens at a top of the base, and a top of the collar extends through and to the top of the base.
4. The adjustable axial flow fan with shock absorption according to claim 1, wherein the limiting groove is formed in one side of the base, and one end of the limiting rod penetrates through the sleeve ring and extends to the outside of the sleeve ring.
5. The adjustable shock absorbing axial flow fan of claim 1, wherein the shaft is fixed to the bottom of the inner wall of the base, and the bottom of the curved spring is fixedly connected to the bottom of the inner wall of the base.
6. The adjustable damping axial flow fan according to claim 1, wherein a buffering assembly is arranged on the base, the buffering assembly comprises a groove, a sliding rod is fixedly connected to one side of the inner wall of the groove, two sliding blocks are slidably connected to the sliding rod, a transmission rod is connected to the tops of the sliding blocks in a transmission manner, and a buffering spring is fixedly connected to one side of the transmission rod.
7. The adjustable shock-absorbing axial flow fan according to claim 6, wherein the groove is formed in the top of the base, and one end of the transmission rod is in transmission connection with the bottom of the axial flow fan body.
CN202010693216.6A 2020-07-17 2020-07-17 Adjustable shock attenuation axial fan Withdrawn CN111779688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010693216.6A CN111779688A (en) 2020-07-17 2020-07-17 Adjustable shock attenuation axial fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010693216.6A CN111779688A (en) 2020-07-17 2020-07-17 Adjustable shock attenuation axial fan

Publications (1)

Publication Number Publication Date
CN111779688A true CN111779688A (en) 2020-10-16

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ID=72764213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010693216.6A Withdrawn CN111779688A (en) 2020-07-17 2020-07-17 Adjustable shock attenuation axial fan

Country Status (1)

Country Link
CN (1) CN111779688A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112696388A (en) * 2020-12-22 2021-04-23 黄秀娟 Centrifugal dust removal exhaust fan for industrial environmental protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112696388A (en) * 2020-12-22 2021-04-23 黄秀娟 Centrifugal dust removal exhaust fan for industrial environmental protection

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Application publication date: 20201016