CN218363214U - Cooling fan installation device - Google Patents
Cooling fan installation device Download PDFInfo
- Publication number
- CN218363214U CN218363214U CN202222414385.9U CN202222414385U CN218363214U CN 218363214 U CN218363214 U CN 218363214U CN 202222414385 U CN202222414385 U CN 202222414385U CN 218363214 U CN218363214 U CN 218363214U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- motor
- cooling fan
- flabellum
- setting element
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of fan assembly, in particular to a cooling fan installation device, which comprises an inflating pump and a cylinder, wherein the inflating pump is connected with the cylinder through an air pipe, and the cylinder is used for pushing fan blades; still include the setting element, the one end of setting element with the cylinder is connected, the other end and the motor of setting element are connected, the axle sleeve hole of flabellum is counterpointed the back with the bearing of motor, the inflating pump provides the cylinder and acts on the thrust of flabellum, the setting element receives the effect of the reverse thrust of cylinder, and the setting element is to the reverse thrust of the effort balance cylinder of cylinder, make stretching out the position of cylinder can promote the axle sleeve of flabellum to move on the bearing of motor, realize the rapid Assembly of flabellum and motor, this device simple structure, and convenient operation, in the solution cooling fan installation, overhaul the scene lack flabellum equipment for heat treatment, manual assembly promotes the fan axle sleeve and removes on the motor bearing, the problem of wasting time and energy.
Description
Technical Field
The utility model relates to a fan assembly technical field especially relates to a cooling fan installation device.
Background
When the cooling fan is used in a traction system inverter of a subway, the conditions of abrasion, corrosion and the like generally exist in long-time use, and when the conditions of abrasion, corrosion and the like occur, the condition that the quality of a rotor of the cooling fan is unbalanced is easily caused, the vibration value of the cooling fan exceeds the standard possibly, and then the safe and stable operation of the cooling fan is directly threatened, so that the cooling fan needs to be periodically disassembled and overhauled.
The heat dissipation fan comprises fan blades and a motor, the fit clearance between the shaft sleeve of the fan blades and the bearing of the motor is small, manual assembly wastes time and labor, after disassembly, conventional heat treatment equipment is used for heating the shaft sleeve part of the fan blades, the shaft sleeve is sleeved on the bearing of the motor after thermal expansion of the shaft sleeve, and related heat treatment equipment is lacked in most overhaul sites.
Therefore, a cooling fan installation device is needed to be provided, and the problems that most cooling fans lack fan blade heat treatment equipment on the overhaul site and are time-consuming and labor-consuming in manual assembly can be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the cooling fan installation device is provided for solving the problems that during the installation process of the cooling fan, fan blade heat treatment equipment is lacked in an overhaul site, and the manual assembly pushes the fan blade shaft sleeve to move on a motor bearing, so that time and labor are wasted.
In order to achieve the above object, the utility model adopts the following technical scheme:
a cooling fan installation device comprises an air pump and an air cylinder, wherein the air pump is connected with the air cylinder through an air pipe, and the air cylinder is used for pushing fan blades; the motor is characterized by further comprising a positioning piece, one end of the positioning piece is connected with the air cylinder, and the other end of the positioning piece is connected with the motor.
The axle sleeve hole of flabellum and the bearing counterpoint back of motor, the one end and the cylinder of setting element are connected, the other end is connected with the motor, the inflating pump provides the cylinder and acts on the thrust of flabellum, the setting element receives the effect of the reverse thrust of cylinder, and the setting element is to the reverse thrust of the effort balance cylinder of cylinder, the axle sleeve that stretches out the position and can promote the flabellum of messenger's cylinder moves on the bearing of motor, realize the rapid Assembly of flabellum and motor, this device simple structure, and convenient for operation, in the solution cooling fan installation, it lacks flabellum thermal treatment equipment to overhaul the scene, manual assembly promotes the flabellum axle sleeve and removes on the motor bearing, the problem of wasting time and energy.
Preferably, the cylinder includes a piston, a through hole is formed in the piston, and a central axis of the through hole coincides with a central axis of the piston.
Preferably, the diameter of the piston is larger than the diameter of the fan blade shaft sleeve.
Preferably, the cylinder still includes the cylinder jacket, the one end of cylinder jacket is equipped with spacing step, just spacing step is located one side that the piston removed the chamber.
Preferably, the positioning piece is a bolt.
Preferably, the screw of the bolt is matched with the screw hole at the end part of the motor bearing.
Preferably, the head of the bolt is matched with the limiting step.
Preferably, the air pump is a manual air pump. The operation speed of the inflating pump can be manually adjusted according to the assembly requirement, the assembly speed is controlled, and the assembly precision can be improved.
Preferably, the cylinder is a single-acting cylinder.
Compared with the prior art, the utility model has the advantages of: the utility model relates to a cooling fan installation device, the axle sleeve hole of flabellum and the bearing counterpoint back of motor, the one end and the cylinder of setting element are connected, the other end is connected with the motor, the inflating pump provides the thrust that the cylinder acted on the flabellum, the setting element receives the effect of the reverse thrust of cylinder, and the reverse thrust of the effort balance cylinder of setting element to the cylinder, the axle sleeve that stretches out the position that makes the cylinder and can promote the flabellum moves on the bearing of motor, realize the rapid Assembly of flabellum and motor, this device simple structure, high durability and convenient operation, in the solution cooling fan installation, overhaul the scene lacks flabellum thermal treatment equipment, manual assembly promotes the fan axle sleeve and removes on the motor bearing, the problem of wasting time and energy.
The beneficial effects of other embodiments of the application are as follows:
1. the inflating pump is a manual air pump, and the operating speed of the inflating pump can be manually adjusted according to the assembly requirement, so that the purposes of controlling the assembly speed and improving the assembly precision are achieved.
Drawings
Fig. 1 is the structure schematic diagram of the cooling fan installation device of the present invention.
Fig. 2 is the utility model relates to a structural schematic diagram of cooling fan installation device, flabellum and motor.
Fig. 3 is the structure diagram of the fan blade and the motor assembling state of the present invention.
Reference numerals
1-inflating pump, 2-cylinder, 2 a-piston, 2a 1-through hole, 2 b-cylinder jacket, 2b 1-limit step, 2 c-piston moving cavity, 3-air pipe, 4-bolt, 4 a-screw, 4 b-head, 5-fan blade, 5 a-shaft sleeve, 6-motor, 6 a-screw hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1, 2 and 3, the cooling fan installation device of the present embodiment includes an inflation pump 1 and an air cylinder 2, where the inflation pump 1 and the air cylinder 2 are connected by an air pipe 3, and the air cylinder 3 is used for pushing a fan blade 5; still include the setting element, the one end of setting element with cylinder 2 is connected, the other end of setting element is connected with motor 6, the axle sleeve hole of flabellum 5 and motor 6's bearing counterpoint the back, the one end and the cylinder 2 of setting element are connected, the other end is connected with motor 6, provide cylinder 2 through inflating pump 1 and act on the thrust of flabellum 5, the setting element receives the effect of the reverse thrust of cylinder 2, and the setting element is to the reverse thrust of the effort balance cylinder 2 of cylinder 2, make the position that stretches out of cylinder 2 can promote the axle sleeve 5a of flabellum 5 and remove on motor 6's bearing, realize the rapid Assembly of flabellum 5 and motor 6, this device simple structure, and convenient operation, in the solution radiator fan installation, the maintenance scene lacks flabellum equipment for heat treatment, manual assembly promotes the axle sleeve 5a of flabellum 5 and removes on motor 6 bearing, waste time and energy problem.
Example 2
As shown in fig. 1, fig. 2 and fig. 3, in this embodiment, the cylinder 2 includes a piston 2a, a through hole 2a1 is formed in the piston 2a, a central axis of the through hole 2a1 coincides with a central axis of the piston 2a, the cylinder 2 further includes a cylinder sleeve 2b, a limiting step 2b1 is arranged at one end of the cylinder sleeve 2b, the limiting step 2b1 is located on one side of a piston moving cavity 2c, the positioning element is a bolt 4, the bolt 4 penetrates through the through hole 2a1 of the piston 2a and a shaft sleeve 5a of the fan 5, a screw 4a of the bolt 4 is adapted to a screw hole 6a at a bearing end of the motor 6, a head 4b of the bolt 4 is adapted to the limiting step 2b1, so that the cylinder 2 is pressed on the shaft sleeve 5a of the fan blade 5, the piston 2a is driven to extend out by the action of the inflating pump 1, and the piston 2a pushes the shaft sleeve 5a of the fan blade 5 to move on the bearing of the motor 6, thereby realizing rapid assembly of the fan blade 5 and the motor 6.
The diameter of the piston 2a is larger than that of the shaft sleeve 5a of the fan blade 5, and the contact surface between the piston 2a and the shaft sleeve 5a is large, so that the surface stress of the shaft sleeve 5a is uniform, and the damage of the fan blade 5 caused by overlarge local stress is avoided.
Example 3
As shown in fig. 1, 2 and 3, in this embodiment, the inflation pump 1 is a manual air pump, the air cylinder 2 is a single-acting air cylinder, and according to the requirement of assembly, the operating speed of the inflation pump 1 is manually adjusted, the extending speed of the piston 2a of the air cylinder 2 is controlled, and then the speed of moving the shaft sleeve 5a of the push fan blade 5 on the bearing of the motor 6 is controlled, so that the assembly speed of the fan blade 5 and the motor 6 is controlled, and the assembly accuracy is improved.
The above embodiments are only used to illustrate the present invention and not to limit the technical solutions described in the present invention, and although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement may be made to the present invention; all technical solutions and modifications without departing from the spirit and scope of the present invention should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a cooling fan installation device which characterized in that: the fan blade pushing device comprises an inflating pump (1) and an air cylinder (2), wherein the inflating pump (1) is connected with the air cylinder (2) through an air pipe (3), and the air cylinder (2) is used for pushing fan blades (5); the device is characterized by further comprising a positioning piece, wherein one end of the positioning piece is connected with the air cylinder (2), and the other end of the positioning piece is connected with the motor (6).
2. The cooling fan mounting device according to claim 1, wherein: the cylinder (2) comprises a piston (2 a), a through hole (2 a 1) is formed in the piston (2 a), and the central axis of the through hole (2 a 1) coincides with the central axis of the piston (2 a).
3. A cooling fan mounting apparatus according to claim 2, wherein: the diameter of the piston (2 a) is larger than that of the shaft sleeve (5 a) of the fan blade (5).
4. A cooling fan mounting apparatus according to claim 2, wherein: the air cylinder (2) further comprises an air cylinder sleeve (2 b), one end of the air cylinder sleeve (2 b) is provided with a limiting step (2 b 1), and the limiting step (2 b 1) is located on one side of the piston moving cavity (2 c).
5. The cooling fan mounting device according to any one of claims 1 to 4, wherein: the positioning piece is a bolt (4).
6. The cooling fan mounting device according to claim 5, wherein: and a screw rod (4 a) of the bolt (4) is matched with a screw hole (6 a) at the bearing end part of the motor (6).
7. The cooling fan mounting device according to claim 5, wherein: the head (4 b) of the bolt (4) is matched with the limiting step (2 b 1).
8. The cooling fan mounting device according to claim 1, wherein: the inflating pump (1) is a manual air pump.
9. The cooling fan mounting device according to claim 1, wherein: the cylinder (2) is a single-acting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222414385.9U CN218363214U (en) | 2022-09-09 | 2022-09-09 | Cooling fan installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222414385.9U CN218363214U (en) | 2022-09-09 | 2022-09-09 | Cooling fan installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218363214U true CN218363214U (en) | 2023-01-24 |
Family
ID=84974054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222414385.9U Active CN218363214U (en) | 2022-09-09 | 2022-09-09 | Cooling fan installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218363214U (en) |
-
2022
- 2022-09-09 CN CN202222414385.9U patent/CN218363214U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218363214U (en) | Cooling fan installation device | |
| CN201916223U (en) | Fan | |
| CN201450408U (en) | Encircling temperature control motor forcing fans to cool | |
| CN116404810B (en) | Permanent magnet brushless motor structure and method based on water pump | |
| CN106425998A (en) | Bearing extractor and method | |
| CN220074588U (en) | Fan blade dismounting device of fan | |
| CN220972247U (en) | Quick disassembly tool for clean ring cooling tower fan | |
| CN205089694U (en) | Fan wheel replacer | |
| CN217256007U (en) | Fan wheel mounting tool | |
| RU215468U1 (en) | DEVICE FOR DISMANTLING FAN WHEEL FROM ELECTRIC MOTOR SHAFT | |
| CN208401700U (en) | A kind of pumping rotor arrangement of motor | |
| CN201231475Y (en) | Two half sleeve barrel pulling device | |
| CN208322272U (en) | One kind being used for Copper fabrication copper bar cutting machine | |
| CN205380615U (en) | Dismounting device | |
| CN220297001U (en) | Tool for disassembling and assembling centrifugal fan impeller | |
| CN214109461U (en) | Quick fan blade dismounting tool | |
| CN221313181U (en) | Mounting device for fan blade | |
| CN220087050U (en) | Motor shell | |
| CN220910865U (en) | High-efficiency new energy automobile air conditioner compressor controller | |
| CN215109729U (en) | Diffusion pump heat dissipation device | |
| CN216913687U (en) | Fan motor flabellum dismantles frock | |
| CN216111186U (en) | Chemical compressor with good heat dissipation effect | |
| CN218896344U (en) | High-efficient heat dissipation server power | |
| CN204082658U (en) | A kind of motor fan structure of rapid-assembling/disassembling | |
| CN219932485U (en) | Variable frequency fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |