CN110513332A - A kind of auxiliary support bracket for fan air drum - Google Patents
A kind of auxiliary support bracket for fan air drum Download PDFInfo
- Publication number
- CN110513332A CN110513332A CN201910822810.8A CN201910822810A CN110513332A CN 110513332 A CN110513332 A CN 110513332A CN 201910822810 A CN201910822810 A CN 201910822810A CN 110513332 A CN110513332 A CN 110513332A
- Authority
- CN
- China
- Prior art keywords
- down assembly
- hold down
- pressing plate
- circular arc
- arc pressing
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of auxiliary support brackets for fan air drum, including pedestal, semicircle support plate is fixed on the pedestal, dismountable circular arc pressing plate is fixedly connected in semicircle support plate, respectively be fixed in the semicircle support plate and circular arc pressing plate it is multiple hold down assembly, the air duct of blower is clamped between multiple hold down assembly.The present invention can not only be applicable in multiple air ducts within the scope of certain diameter, and not high to the concentricity requirement of air duct and bracket, it is ensured that play the role of load bearing support.
Description
Technical field
The present invention relates to blower technical fields, and in particular to a kind of auxiliary support bracket for fan air drum.
Background technique
Air duct is the wind guide component of blower, is generally fixed on blower, due to the length of some air ducts is longer, quality compared with
Greatly, it if be directly anchored on blower, will increase the load of blower, lead to its deformation etc., so air duct is generally fixed to air duct
On bracket.And existing air duct bracket and air duct are all that correspondingly, an air duct bracket cannot be applicable in multiple air ducts；And by
Each air duct bracket generally is not ensured that since the height of air duct bracket is different with the concentric fixation of air duct in air duct bracket
Certain effect for starting support.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of auxiliary support bracket for fan air drum,
It can not only be applicable in multiple air ducts within the scope of certain diameter, and not high to the concentricity requirement of air duct and bracket, can be with
Load bearing support is played the role of in guarantee.
The solution to the technical problem of the present invention is as follows:
A kind of auxiliary support bracket for fan air drum, including pedestal are fixed with semicircle support plate on the pedestal, and half
It is fixedly connected with dismountable circular arc pressing plate in circle support plate, is respectively fixed with multiple pressures on the semicircle support plate and circular arc pressing plate
Tight component, the air duct of blower are clamped between multiple hold down assembly.
Described to hold down assembly including compact heap, the inner sidewall of compact heap is pressed against on the outer wall of air duct, the outside of compact heap
Be fixed on wall screw rod and with screw rod spring loop bar disposed in parallel, be bolted with two locking nuts, spring pocket on each screw rod
Spring is socketed on bar；
The screw rod to hold down assembly in semicircle support plate and spring loop bar sleeve are set in semicircle support plate, two locks
Tight nut is separately positioned on the outside and inside of semicircle support plate, inner sidewall and compact heap of the spring clamping in semicircle support plate
Between lateral wall；
The screw rod to hold down assembly on circular arc pressing plate and spring loop bar sleeve are set on circular arc pressing plate, two locking screws
Mother is separately positioned on the outside and inside of circular arc pressing plate, spring clamping circular arc pressing plate inner sidewall and compact heap lateral wall it
Between.
Two ends of the semicircle support plate respectively form first trunnion an of fold inward, and two of circular arc pressing plate
End respectively forms second trunnion an of fold inward, and the second downwardly convex screw rod, the second spiral shell are fixed on the second trunnion
Bar is screwed onto the upper end of threaded sleeve, and the lower end of threaded sleeve is fixed in stepped cylinder；Formed on first trunnion with
Through-hole, for the small end cylinder sleeve of stepped cylinder in through-hole, the big end cylinder of stepped cylinder is located at the lower section of the first trunnion.
The spring loop bar, which has, is socketed with spring on two and every spring loop bar, two spring loop bars are symmetrically arranged
Screw rod two sides.
For one end sleeve of the spring loop bar far from compact heap in guiding column sleeve, guiding column sleeve is fixed on semicircle support plate
Inner wall on or the inner wall of circular arc pressing plate on.
It is arranged in there are five the numbers to hold down assembly in semicircle support plate, wherein three hold down assembly and are evenly arranged on semicircle branch
The bottom of fagging, other two, which holds down assembly, is separately positioned on the both ends of semicircle support plate, in the screw rod each to hold down assembly
Mandrel line is overlapped with the center of circle of semicircle support plate；
It is arranged in there are three the numbers to hold down assembly on circular arc pressing plate, one of them, which holds down assembly, is arranged in circular arc pressing plate
Top, other two, which holds down assembly, is separately positioned on the both ends of circular arc pressing plate, the central axis of the screw rod each to hold down assembly
It is overlapped with the center of circle of circular arc pressing plate.
That compact heap face to hold down assembly of three centres to hold down assembly of the bottom of semicircle support plate is evenly arranged on to set
Set the compact heap to hold down assembly on the top of circular arc pressing plate.
Protrusion effect of the invention is: compared with prior art, it can not only be applicable in multiple within the scope of certain diameter
Air duct, it is and not high to the concentricity requirement of air duct and bracket, it is ensured that play the role of load bearing support.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is partial enlarged view of the Fig. 1 about A；
Fig. 3 is partial enlarged view of the Fig. 1 about B.
Specific embodiment
Embodiment is shown in as shown in Figure 1 to Figure 3, a kind of auxiliary support bracket for fan air drum, including pedestal 1, described
It is fixed with semicircle support plate 2 on pedestal 1, dismountable circular arc pressing plate 3, the semicircle branch are fixedly connected in semicircle support plate 2
Respectively be fixed on fagging 2 and circular arc pressing plate 3 it is multiple hold down assembly 4, the air duct 9 of blower is clamped in multiple hold down assembly between 4.
Further, described hold down assembly 4 includes compact heap 41, and the inner sidewall of compact heap 41 is pressed against air duct 9
On outer wall, be fixed on the lateral wall of compact heap 41 screw rod 42 and with the spring loop bar 43 disposed in parallel of screw rod 42, each screw rod
It is bolted with two locking nuts 44 on 42, is socketed with spring 45 on spring loop bar 43；
Be arranged in semicircle support plate 2 hold down assembly 4 screw rod 42 and 43 sleeve of spring loop bar in semicircle support plate 2
On, two locking nuts 44 are separately positioned on the outside and inside of semicircle support plate 2, and spring 45 is clamped in semicircle support plate 2
Between inner sidewall and the lateral wall of compact heap 41；
Be arranged on circular arc pressing plate 3 hold down assembly 4 screw rod 42 and 43 sleeve of spring loop bar on circular arc pressing plate 3, two
Locking nut 44 is separately positioned on the outside and inside of circular arc pressing plate 3, and spring 45 is clamped in the inner sidewall and pressure of circular arc pressing plate 3
Between the lateral wall of tight block 41.
Further, two ends of the semicircle support plate 2 respectively form first trunnion an of fold inward
21, two ends of circular arc pressing plate 3 respectively form second trunnion 31 an of fold inward, are fixed on the second trunnion 31 downwards
Second screw rod 32 of protrusion, the second screw rod 32 are screwed onto the upper end of threaded sleeve 22, and the lower end of threaded sleeve 22 is fixed on step
On cylinder 23；Formed on first trunnion 21 with through-hole 24, the small end cylinder sleeve of stepped cylinder 23 is in through-hole 24, platform
The big end cylinder of rank cylinder 23 is located at the lower section of the first trunnion 21.
Further, the spring loop bar 43, which has, is socketed with spring 45 on two and every spring loop bar 43, and two
The two sides for the screw rod 42 that spring loop bar 43 is symmetrically arranged.
Further, one end sleeve of the spring loop bar 43 far from compact heap 41 is in guiding column sleeve 46, guiding
Column sleeve 43 is fixed on the inner wall of semicircle support plate 2 or on the inner wall of circular arc pressing plate 3.
Further, be arranged in semicircle support plate 2 hold down assembly 4 number there are five, wherein three compression
Component 4 is evenly arranged on the bottom of semicircle support plate 2, other two 4 both ends for being separately positioned on semicircle support plate 2 that hold down assembly, often
A 4 central axis of screw rod 42 of holding down assembly is overlapped with the center of circle of semicircle support plate 2；
Be arranged on circular arc pressing plate 3 hold down assembly 4 number there are three, one of them 4 setting that hold down assembly is in circular arc
The top of pressing plate 3, other two 4 both ends for being separately positioned on circular arc pressing plate 3 that hold down assembly, each hold down assembly 4 screw rod 42
Central axis be overlapped with the center of circle of circular arc pressing plate 3.
Further, be evenly arranged on three of the bottom of semicircle support plate 2 hold down assembly 4 centre that hold down assembly
4 41 face of compact heap be arranged in the top of circular arc pressing plate 3 hold down assembly 4 compact heap 41.
Working principle: first, by the locking nut 44 for 4 insides that hold down assembly as close as possible to compact heap 41, the locking in outside
Nut 44, which is tightened, makes compact heap 41 is outer as far as possible to move；Second, the pedestal 1 with semicircle support plate 2 is put into and is fixed on blower
Circular arc pressing plate 3 is placed on the top of air duct, and is aligned through the second screw rod 32 with threaded sleeve 22 by the lower section of air duct 9, rotates spiral shell
Second screw rod 32 is screwed into threaded sleeve 22 by line casing 22；Third unscrews the locking nut 44 in outside, and compact heap 41 is in bullet
On the outer wall for acting against air duct 9 under the action of spring 4, then the locking nut 44 of inside is tightened, screw rod 42 is fixed, thus logical
It crosses compact heap 41 to fix air duct, since compact heap 41 can move a certain distance so as to different in applicable a certain range
The air duct of diameter, not necessarily due to the moveable distance of each compact heap 41, so as to so that air duct decentraction is fixed on this branch
On frame.
Finally, the above embodiments are only used to illustrate the present invention, and not limitation of the present invention, related technical field
Those of ordinary skill can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore
All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (7)
1. a kind of auxiliary support bracket for fan air drum, including pedestal (1), it is characterised in that: fixed on the pedestal (1)
Have semicircle support plate (2), dismountable circular arc pressing plate (3), the semicircle support plate are fixedly connected in semicircle support plate (2)
(2) and on circular arc pressing plate (3) be respectively fixed with it is multiple hold down assembly (4), the air duct (9) of blower is clamped in multiple hold down assembly (4)
Between.
2. a kind of auxiliary support bracket for fan air drum according to claim 1, it is characterised in that: the compression group
Part (4) includes compact heap (41), and the inner sidewall of compact heap (41) is pressed against on the outer wall of air duct (9), the outside of compact heap (41)
Be fixed on wall screw rod (42) and with screw rod (42) spring loop bar (43) disposed in parallel, be bolted with two on each screw rod (42)
Locking nut (44) is socketed with spring (45) on spring loop bar (43)；
Be arranged on semicircle support plate (2) hold down assembly (4) screw rod (42) and spring loop bar (43) sleeve semicircle support
On plate (2), two locking nuts (44) are separately positioned on the outside and inside of semicircle support plate (2), and spring (45) is clamped in half
Between the inner sidewall of circle support plate (2) and the lateral wall of compact heap (41)；
Be arranged on circular arc pressing plate (3) hold down assembly (4) screw rod (42) and spring loop bar (43) sleeve in circular arc pressing plate (3)
On, two locking nuts (44) are separately positioned on the outside and inside of circular arc pressing plate (3), and spring (45) is clamped in circular arc pressing plate
(3) between the lateral wall of inner sidewall and compact heap (41).
3. a kind of auxiliary support bracket for fan air drum according to claim 1, it is characterised in that: the semicircle branch
Two ends of fagging (2) respectively form first trunnion (21) an of fold inward, two ends of circular arc pressing plate (3) respectively at
Type has second trunnion (31) an of fold inward, and downwardly convex the second screw rod (32) is fixed on the second trunnion (31), the
Two screw rods (32) are screwed onto the upper end of threaded sleeve (22), and the lower end of threaded sleeve (22) is fixed on stepped cylinder (23)；Institute
State formed on the first trunnion (21) with through-hole (24), the small end cylinder sleeve of stepped cylinder (23) is in through-hole (24), step
The big end cylinder of cylinder (23) is located at the lower section of the first trunnion (21).
4. a kind of auxiliary support bracket for fan air drum according to claim 2, it is characterised in that: the spring pocket
Bar (43) has to be socketed with spring (45) on two and every spring loop bar (43), what two spring loop bars (43) were symmetrically arranged
The two sides of screw rod (42).
5. a kind of auxiliary support bracket for fan air drum according to claim 2 or 4, it is characterised in that: the bullet
For one end sleeve of the spring loop bar (43) far from compact heap (41) in guiding column sleeve (46), guiding column sleeve (43) is fixed on semicircle support
On the inner wall of plate (2) or on the inner wall of circular arc pressing plate (3).
6. a kind of auxiliary support bracket for fan air drum according to claim 1, it is characterised in that: be arranged in semicircle
There are five the numbers of holding down assembly in support plate (2) (4), wherein three hold down assembly (4) be evenly arranged on semicircle support plate (2)
Bottom, other two hold down assembly (4) be separately positioned on the both ends of semicircle support plate (2), each hold down assembly the screw rod of (4)
(42) central axis is overlapped with the center of circle of semicircle support plate (2)；
Be arranged on circular arc pressing plate (3) hold down assembly (4) number there are three, one of them hold down assembly (4) be arranged in circle
The top of arc pressing plate (3), other two hold down assembly (4) be separately positioned on the both ends of circular arc pressing plate (3), each hold down assembly
(4) central axis of screw rod (42) is overlapped with the center of circle of circular arc pressing plate (3).
7. a kind of auxiliary support bracket for fan air drum according to claim 1, it is characterised in that: be evenly arranged on semicircle
Three of the bottom of support plate (2) hold down assembly (4) centre that hold down assembly (4) compact heap (41) face be arranged in circle
The compact heap (41) of the holding down assembly of the top of arc pressing plate (3) (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910822810.8A CN110513332B (en) | 2019-09-02 | 2019-09-02 | Auxiliary bearing support for fan air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910822810.8A CN110513332B (en) | 2019-09-02 | 2019-09-02 | Auxiliary bearing support for fan air duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110513332A true CN110513332A (en) | 2019-11-29 |
| CN110513332B CN110513332B (en) | 2021-06-08 |
Family
ID=68629195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910822810.8A Active CN110513332B (en) | 2019-09-02 | 2019-09-02 | Auxiliary bearing support for fan air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110513332B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577672A (en) * | 2020-05-29 | 2020-08-25 | 湖南理工职业技术学院 | Noise-reducing and shock-absorbing device for fan |
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| JPS5832999A (en) * | 1981-08-21 | 1983-02-26 | Toshiba Corp | Vibro-isolating device for blower |
| US20050163613A1 (en) * | 2004-01-28 | 2005-07-28 | Gatley William S.Jr. | Furnace blower apparatus with removable housing section fan assembly support |
| KR101007473B1 (en) * | 2010-10-05 | 2011-01-12 | 주식회사 우승산업 | A pump equipped with the easy emitting of the particulate matters |
| CN102052518A (en) * | 2011-01-28 | 2011-05-11 | 浙江大学 | Tuned mass damper structure for reducing pipeline vibration |
| CN202900862U (en) * | 2012-10-16 | 2013-04-24 | 天津市鹤鼎工贸有限公司 | Fixed clamp hoop |
| CN203614526U (en) * | 2013-12-12 | 2014-05-28 | 中航商用航空发动机有限责任公司 | Quick release clamping structure provided with elastic ferrule |
| CN204061430U (en) * | 2014-07-02 | 2014-12-31 | 北京机械设备研究所 | The support securing means that a kind of diameter is adjustable |
| CN206439238U (en) * | 2017-02-09 | 2017-08-25 | 广州欧丰机电有限公司 | A kind of outer-rotor centrifugal fan with damper mechanism |
| CN207073504U (en) * | 2017-08-21 | 2018-03-06 | 新昌县七星街道嘉星广告设计工作室 | Decoration fixture |
| CN207584178U (en) * | 2017-11-25 | 2018-07-06 | 广州市第三建筑装修有限公司 | Plumbing installation |
| CN208294812U (en) * | 2018-05-31 | 2018-12-28 | 昆明顶鲜食品有限责任公司 | A kind of provocation blower being easily installed |
| CN208364491U (en) * | 2018-06-28 | 2019-01-11 | 云南淮鼎环境科技有限公司 | A kind of blower rubber absorbers |
| CN208380929U (en) * | 2018-06-15 | 2019-01-15 | 广州市奥众风机设备有限公司 | A kind of fixed device of high intensity fan bracket |
| CN109973419A (en) * | 2017-12-27 | 2019-07-05 | 南京路博利尔精密机械有限公司 | A kind of rotating shaft support frame of centrifugal blower |
| CN209083611U (en) * | 2018-11-23 | 2019-07-09 | 广东绿戈环保科技股份有限公司 | A kind of adjustable electric machine fixation structure |
-
2019
- 2019-09-02 CN CN201910822810.8A patent/CN110513332B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832999A (en) * | 1981-08-21 | 1983-02-26 | Toshiba Corp | Vibro-isolating device for blower |
| US20050163613A1 (en) * | 2004-01-28 | 2005-07-28 | Gatley William S.Jr. | Furnace blower apparatus with removable housing section fan assembly support |
| KR101007473B1 (en) * | 2010-10-05 | 2011-01-12 | 주식회사 우승산업 | A pump equipped with the easy emitting of the particulate matters |
| CN102052518A (en) * | 2011-01-28 | 2011-05-11 | 浙江大学 | Tuned mass damper structure for reducing pipeline vibration |
| CN202900862U (en) * | 2012-10-16 | 2013-04-24 | 天津市鹤鼎工贸有限公司 | Fixed clamp hoop |
| CN203614526U (en) * | 2013-12-12 | 2014-05-28 | 中航商用航空发动机有限责任公司 | Quick release clamping structure provided with elastic ferrule |
| CN204061430U (en) * | 2014-07-02 | 2014-12-31 | 北京机械设备研究所 | The support securing means that a kind of diameter is adjustable |
| CN206439238U (en) * | 2017-02-09 | 2017-08-25 | 广州欧丰机电有限公司 | A kind of outer-rotor centrifugal fan with damper mechanism |
| CN207073504U (en) * | 2017-08-21 | 2018-03-06 | 新昌县七星街道嘉星广告设计工作室 | Decoration fixture |
| CN207584178U (en) * | 2017-11-25 | 2018-07-06 | 广州市第三建筑装修有限公司 | Plumbing installation |
| CN109973419A (en) * | 2017-12-27 | 2019-07-05 | 南京路博利尔精密机械有限公司 | A kind of rotating shaft support frame of centrifugal blower |
| CN208294812U (en) * | 2018-05-31 | 2018-12-28 | 昆明顶鲜食品有限责任公司 | A kind of provocation blower being easily installed |
| CN208380929U (en) * | 2018-06-15 | 2019-01-15 | 广州市奥众风机设备有限公司 | A kind of fixed device of high intensity fan bracket |
| CN208364491U (en) * | 2018-06-28 | 2019-01-11 | 云南淮鼎环境科技有限公司 | A kind of blower rubber absorbers |
| CN209083611U (en) * | 2018-11-23 | 2019-07-09 | 广东绿戈环保科技股份有限公司 | A kind of adjustable electric machine fixation structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577672A (en) * | 2020-05-29 | 2020-08-25 | 湖南理工职业技术学院 | Noise-reducing and shock-absorbing device for fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110513332B (en) | 2021-06-08 |
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