CN208226759U - A kind of tube shaped electric machine damping and silencing apparatus - Google Patents
A kind of tube shaped electric machine damping and silencing apparatus Download PDFInfo
- Publication number
- CN208226759U CN208226759U CN201820196983.4U CN201820196983U CN208226759U CN 208226759 U CN208226759 U CN 208226759U CN 201820196983 U CN201820196983 U CN 201820196983U CN 208226759 U CN208226759 U CN 208226759U
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- outer tube
- electric machine
- damping
- wall
- motor
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Abstract
The utility model discloses a kind of tube shaped electric machine damping and silencing apparatus, inner wall filling including outer tube is equipped with acoustical cotton, one end of outer tube is fixedly connected by flexible structure component with one end of DC motor, and the inner wall of outer tube is fixedly connected by third damping cotton with the outer wall of DC motor.The utility model is by being equipped with the first damping cotton, the second damping cotton and third damping cotton, damping can be carried out to DC motor, gear-box and gear reduction box respectively, DC motor is separated with steel pipe as far as possible, to reduce the generation shaken while can reduce noise that DC motor is transmitted to steel pipe, by being equipped with outer tube, acoustical cotton is equipped in the inside of outer tube, the component generated when further electric machine assembly can work absorbs, by being equipped with flexible structure component, electric machine assembly is fixed, can be very good the stability for guaranteeing electric machine assembly.
Description
Technical field
The utility model relates to a kind of damping and silencing apparatus, specially a kind of tube shaped electric machine damping and silencing apparatus.
Background technique
Tube shaped electric machine is a kind of high-performance tube motor, including tubulose casing and is supported on tubulose casing by bearing block
Interior drive assembly, brake assembly and stroke controls assembly, and brake assembly includes motor right axle fixing piece, right axle, electromagnet
Right axle fixing piece, electromagnet, arch bar arrestment mechanism, motor right axle fixing piece is fixed on the right side of slowspeed machine, to support
One end of right axle, electromagnet right axle fixing piece are mounted in right axle, and electromagnet is fixed on electromagnet right axle fixing piece, arch bar system
Motivation structure is mounted in the cavity in right axle and between right axle and tubulose casing, and solenoid actuated arch bar arrestment mechanism carries out
Braking, tube shaped electric machine also has the characteristics that area occupied is small, thus tube shaped electric machine using very extensive, but tubulose electricity now
Noise is big when machine is run, and the noise requirements that future customers run tube shaped electric machine can be higher and higher, so solving tube shaped electric machine fortune
Capable noise problem is exactly the task of top priority, and the damping of major part tube shaped electric machine, shock insulation and sound-insulating structure design are inconsiderate at present
It arrives, structure not enough optimizes, therefore we make improvement to this, proposes a kind of tube shaped electric machine damping and silencing apparatus.
Utility model content
To solve the damping of tube shaped electric machine of the existing technology, shock insulation and sound-insulating structure design is inconsiderate arrives, structure
The defect not enough optimized, the utility model provide a kind of tube shaped electric machine damping and silencing apparatus.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The inner wall filling of a kind of tube shaped electric machine damping of the utility model and silencing apparatus, including outer tube, the outer tube is equipped with
One end of acoustical cotton, the outer tube is fixedly connected by flexible structure component with one end of DC motor, the outer tube it is interior
Wall is fixedly connected by third damping cotton with the outer wall of DC motor, and the other end of the DC motor is fixed with gear-box, described
The outer wall of gear-box is fixedly connected by the second damping cotton with the inside of outer tube, the output end of the gear-box by drive shaft with
Output shaft transmission connection inside gear reduction box, is equipped with part between one end and outer tube of the gear reduction box, described
The outer wall of gear reduction box is fixedly connected by the first damping cotton with the inner wall of outer tube, and the side of the outside of the outer tube is equipped with control
Button processed, the DC motor are electrically connected with the power supply by control button.
Further, several notch flutings and fixation hole, the flexibility are offered on the shell wall of the flexible structure component
Bottom end outside structure member shell wall is symmetrically fixed with retainingf key.
Further, stator and rotor are equipped with inside the gear-box.
Further, the junction of the output shaft and outer tube is equipped with rubber o-ring.
Compared with prior art, the utility model has the following beneficial effects: this kind of tube shaped electric machine damping and silencing apparatus,
It, can be respectively to DC motor, gear-box and gear reduction box by being equipped with the first damping cotton, the second damping cotton and third damping cotton
Damping is carried out, as far as possible separates DC motor with steel pipe, the direct contact of the two is reduced, so that reducing DC motor is transmitted to steel pipe
Vibration can reduce the generation of noise simultaneously,, can be further in the inside of outer tube equipped with acoustical cotton by being equipped with outer tube
The component generated when electric machine assembly is worked absorbs, and noise is minimized, by being equipped with flexible structure component, to motor
Component is fixed, and agrees with the external structure of electric machine structure, can be very good the stability for guaranteeing electric machine assembly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of tube shaped electric machine damping of the utility model and silencing apparatus；
Fig. 2 is the flexible structure modular construction schematic diagram of a kind of tube shaped electric machine damping of the utility model and silencing apparatus；
Fig. 3 is a kind of tube shaped electric machine damping of the utility model and the flexible structure component side structural representation of silencing apparatus
Figure；
Fig. 4 is a kind of tube shaped electric machine damping of the utility model and the flexible structure component plan structure signal of silencing apparatus
Figure.
In figure: 1, outer tube；2, part；3, the first damping cotton；4, the second damping cotton；5, third damping cotton；6, flexible structure
Component；7, output shaft；8, notch is slotted；9, fixation hole；10, retainingf key；11, DC motor；12, gear-box；13, The gear deceleration
Case.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, the inner wall filling of a kind of tube shaped electric machine damping and silencing apparatus, including outer tube 1, outer tube 1 is equipped with
Acoustical cotton, one end inside outer tube 1 are fixedly connected by flexible structure component 6 with one end of gear reduction box 13, outer tube 1
Inner wall is fixedly connected by third damping cotton 5 with the outer wall of DC motor 11, and the other end of institute's DC motor 11 is fixed with gear-box
12, the outer wall of gear-box 12 is fixedly connected by the second damping cotton 4 with the inside of outer tube 1, and the output end of gear-box 12 passes through drive
Output shaft 7 inside moving axis and gear reduction box 13 is sequentially connected, and is equipped with zero between one end and outer tube 1 of gear reduction box 13
The outer wall of part 2, gear reduction box 13 is fixedly connected by the first damping cotton 3 with the inner wall of outer tube 1, the side of the outside of outer tube 1
Equipped with control button, DC motor 11 is electrically connected with the power supply by control button.
Wherein, several notch flutings 8 and fixation hole 9, flexible structure component 6 are offered on the shell wall of flexible structure component 6
Bottom end outside shell wall is symmetrically fixed with retainingf key 10, and notch 8 pairs of flexible structure components 6 of fluting are fixed, and passes through fixation
Key 10 limits the rotation direction of flexible structure component 6.
Wherein, it is equipped with stator and rotor inside gear-box 12, rotor rotation is driven by the law of electromagnetic induction, to complete
Convert electrical energy into the process of mechanical energy.
Wherein, the junction of output shaft 7 and outer tube 1 is equipped with rubber o-ring, carries out sound insulation and damping to electric machine assembly.
It should be noted that the utility model is a kind of tube shaped electric machine damping and silencing apparatus, when specific operation, by DC horse
It is separately mounted to the corresponding position of outer tube 1 up to 11, gear reduction box 13, part 2 and output shaft 7, in gear reduction box 13 and outside
The junction of pipe 1 is bonded with the first damping cotton 3, in the second damping cotton 4 Nian Jie with the junction of outer tube 1 of gear-box 12, in DC horse
It is bonded with third damping cotton 5 up to the junction of 11 and outer tube 2,11 part of DC motor is fixed by flexible structure component 6,
It avoids colliding with outer tube 1, causes the damage of motor component, after being installed, power on, DC motor 11 is powered, and passes through
Limit switch inside DC motor 11 controls the revolving speed of 12 internal rotor of gear-box, and capacitor is powered to gear-box 12,
Under the principle effect of electromagnetic induction, the rotor inside gear-box 12 starts turning under the influence of a magnetic field, and rotor rotation, which drives, drives
Moving axis rotation, drive shaft drive output shaft 7 to rotate, so that part 2 is driven to rotate, thus realize the work of motor, and the mistake of work
Cheng Zhong, what the first damping cotton 3, the second damping cotton 4 and third damping cotton 5 respectively generated DC motor 11 and gear reduction box 13
Vibration is buffered, and reduces the amplitude of vibration, the noise generated when so as to reduce work can be simultaneously reached the effect of damping
Fruit, the noise that motor generates during the work time are absorbed by the acoustical cotton between outer tube 1, can be significantly by noise
It is absorbed, substantially improves the working environment of staff.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of tube shaped electric machine damping and silencing apparatus, including outer tube (1), which is characterized in that the inner wall of the outer tube (1) is filled
Equipped with acoustical cotton, the internal one end of the outer tube (1) is fixed by flexible structure component (6) and one end of gear reduction box (13)
Connection, the inner wall of the outer tube (1) are fixedly connected by third damping cotton (5) with the outer wall of DC motor (11), the DC motor
(11) the other end is fixed with gear-box (12), and the outer wall of the gear-box (12) passes through the second damping cotton (4) and outer tube (1)
Inside be fixedly connected, the output end of the gear-box (12) output shaft internal by drive shaft and gear reduction box (13)
(7) it is sequentially connected, part (2), the gear reduction box is installed between one end and outer tube (1) of the gear reduction box (13)
(13) outer wall is fixedly connected by the first damping cotton (3) with the inner wall of outer tube (1), and the side of the outside of the outer tube (1) is set
There is control button, the DC motor (11) is electrically connected with the power supply by control button.
2. a kind of tube shaped electric machine damping according to claim 1 and silencing apparatus, which is characterized in that the flexible structure portion
Several notch flutings (8) and fixation hole (9), the bottom outside flexible structure component (6) shell wall are offered on the shell wall of part (6)
End is symmetrically fixed with retainingf key (10).
3. a kind of tube shaped electric machine damping according to claim 1 and silencing apparatus, which is characterized in that the gear-box (12)
Inside is equipped with stator and rotor.
4. a kind of tube shaped electric machine damping according to claim 1 and silencing apparatus, which is characterized in that the output shaft (7)
Rubber o-ring is equipped with the junction of outer tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196983.4U CN208226759U (en) | 2018-02-05 | 2018-02-05 | A kind of tube shaped electric machine damping and silencing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196983.4U CN208226759U (en) | 2018-02-05 | 2018-02-05 | A kind of tube shaped electric machine damping and silencing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208226759U true CN208226759U (en) | 2018-12-11 |
Family
ID=64529959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820196983.4U Expired - Fee Related CN208226759U (en) | 2018-02-05 | 2018-02-05 | A kind of tube shaped electric machine damping and silencing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208226759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366890A (en) * | 2020-10-31 | 2021-02-12 | 李登进 | Noise reduction type gear low-speed motor |
-
2018
- 2018-02-05 CN CN201820196983.4U patent/CN208226759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366890A (en) * | 2020-10-31 | 2021-02-12 | 李登进 | Noise reduction type gear low-speed motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20220205 |