CN2911181Y - Electrically control box dampener of development machine - Google Patents
Electrically control box dampener of development machine Download PDFInfo
- Publication number
- CN2911181Y CN2911181Y CN 200620090951 CN200620090951U CN2911181Y CN 2911181 Y CN2911181 Y CN 2911181Y CN 200620090951 CN200620090951 CN 200620090951 CN 200620090951 U CN200620090951 U CN 200620090951U CN 2911181 Y CN2911181 Y CN 2911181Y
- Authority
- CN
- China
- Prior art keywords
- control box
- development machine
- electric control
- electrical control
- vibration absorber
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The unity model relates to a new-type roadheader electrical control-box damping device, to be specific, a design structure which uses silicone oil damper as damping means, installed between the back support of the roadheader and the electrical control box and making the integral damping of the electrical control box. When the roadheader is working, the silicone oil damper can, to the greatest extent, absorb energy of impacting the electrical control box produced by cutting-off and feeding, and ease the impact of the electric parts by sight position adjustment, thus enhancing the reliability and the service life of the electric parts.
Description
Technical field
The utility model relates to the colliery mining machinery, is specially development machine electric control box vibration absorber, and the development machine electric control box adopts the silicon oil damper vibration damping, realizes the effect of development machine reliably working.
Background technology
At present, colliery extractive equipment work under bad environment, impact very big to equipment in the mining work, along with the continual renovation of equipment is regenerated, the control of existing extractive equipment mostly is electrical control, and electric components requires than higher the temperature of environment for use, humidity, vibratility etc., if do not reach, will have a strong impact on the application life and the functional reliability of components and parts.Almost nobody goes to consider the vibration damping of equipment, or uses rubber pad to alleviate, so the fault of equipment takes place again and again, electric components is more fragile.And improve environment for use, will improve the dependability of equipment greatly.
The utility model content
The purpose of this utility model is to provide a kind of novel development machine electric control box vibration absorber, and this vibration absorber can reduce the impact that produces in the mining process influence to electric-control system significantly, improves the application life and the functional reliability of equipment.
The technical solution of the utility model is:
A kind of development machine electric control box vibration absorber, mounting dampers between the other parts of support or body and the electric control box behind the development machine, this vibration absorber is the one installing type structure between development machine and electric control box.
Described shock absorber comprises mount pad, oil buffer, and mount pad is welded in development machine top, be connected by securing member between oil buffer and the mount pad, and pad opening pad between oil buffer and the electric control box, opening pad top connects with securing member.
Described shock absorber can be silicon oil damper.
The utility model is according to the selective rule of oil buffer, select suitable snubber, then, evenly arrange with upper bumper according to the mass cg of electric control box, and between snubber and electric control box, increase the opening pad, to regulate the electric control box deflection that causes because of the load-bearing inequality.Clamp nut adopts the pairs of anti-loose nut mode.
Described development machine electric control box vibration absorber, produce when impacting in equipment operation, the micro-displacement by shock absorber absorbs impact energy, reduces the vibration that electric control box produced, thereby alleviate because of impacting vibration, guarantee the control function of electric-control system reliably electric components.
The beneficial effects of the utility model are:
1, the utility model is a kind of novel electric control box vibration absorber, vibration absorber be installed on development machine top, electric control box below, install more conveniently, the equilbrium position is easy to adjust.
2, the utility model utilizes the function of oil buffer power consumption, has absorbed the impact that produces in the equipment work infringement to electric-control system, has improved the antivibration ability of electric-control system, and has greatly improved the equipment reliability of operation.
3, the utility model has reduced the requirement to the structural strength of electric control box.
4, the utility model reduces the damage of cut impact to electrical equipment, thus the functional reliability and the application life of improving electric components.
Description of drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is that the A of Fig. 1 is to view.
Among the figure, 1 electric control box; 2 spring washers; 3 nuts; 4 opening pads; 5 bolts; 6 packing rings; 7 spring washers; 8 oil buffers; 9 mount pads; 10 development machines.
The specific embodiment
Shown in Fig. 1-2, the utility model is a kind of novel development machine electric control box vibration absorber, this vibration absorber is the one installing type structure between development machine 10 and electric control box 1, mount pad 9 is welded in development machine 10 tops, passes through securing member: M6 * 20 bolts 5, packing ring 6, spring washer 7 between oil buffer 8 and the mount pad 9 and is connected.Pad opening pad 4 between oil buffer 8 and the electric control box 1, the top securing member: spring washer 2, M8 nut 3 connect.With upper-part is exactly the new electric control box vibration absorber of development machine mounting structure.
The course of work of the present utility model is as follows:
In development machine 10 mining works, because of the equipment cut during to impurity such as hard rock or sulphur bags, can produce huge impact to equipment, this impacts indirect transfer is arrived electric control box mount pad 9, and is passed to oil buffer 8, at this moment, snubber will sponge impact energy by 2 to 5mm displacements, electric control box also with slow displacement 2 to 5mm, when impact remove after, electric control box will tend to be steady.Thereby the electrical equipment in the electric control box is protected, improved the antivibration ability of electric control box indirectly.
The utility model is installed silicon oil damper by between the other parts and electric control box of support or body behind the development machine, utilizes silicon oil damper as the vibration damping means, and electric control box is carried out integral vibration damping.During development machine work, silicon oil damper can farthest absorb the energy because of cut, impact electric control box that feeding produced, alleviate the suffered impact of electricity piece by slight position adjustment, utilize the principle of its energy consumption type vibration damping, reduce the damage of cut impact to electrical equipment, thus the functional reliability and the application life of improving electric components.
Claims (3)
1, a kind of development machine electric control box vibration absorber is characterized in that: mounting dampers between the other parts of support or body and the electric control box behind the development machine.
2, according to the described development machine electric control box of claim 1 vibration absorber, it is characterized in that: shock absorber comprises mount pad, oil buffer, its structure is that mount pad is welded on the development machine body, is connected by securing member between oil buffer and mount pad, the electric control box.
3, according to the described development machine electric control box of claim 1 vibration absorber, it is characterized in that: described shock absorber is a silicon oil damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090951 CN2911181Y (en) | 2006-05-24 | 2006-05-24 | Electrically control box dampener of development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090951 CN2911181Y (en) | 2006-05-24 | 2006-05-24 | Electrically control box dampener of development machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2911181Y true CN2911181Y (en) | 2007-06-13 |
Family
ID=38133041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090951 Expired - Fee Related CN2911181Y (en) | 2006-05-24 | 2006-05-24 | Electrically control box dampener of development machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2911181Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013135076A1 (en) * | 2012-03-12 | 2013-09-19 | 三一重型装备有限公司 | Vibration damping device and engineering mechanical equipment |
| CN110565729A (en) * | 2019-09-05 | 2019-12-13 | 力士德工程机械股份有限公司 | Electric control box with damping function for electric excavator |
-
2006
- 2006-05-24 CN CN 200620090951 patent/CN2911181Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013135076A1 (en) * | 2012-03-12 | 2013-09-19 | 三一重型装备有限公司 | Vibration damping device and engineering mechanical equipment |
| CN110565729A (en) * | 2019-09-05 | 2019-12-13 | 力士德工程机械股份有限公司 | Electric control box with damping function for electric excavator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2911181Y (en) | Electrically control box dampener of development machine | |
| CN201795440U (en) | Damping lamp support for crane | |
| CN206794792U (en) | A kind of lathe with efficient shock-absorbing function | |
| CN202125553U (en) | Vehicle-mounted vibration damper | |
| CN204784372U (en) | Bumper shock absorber for centrifugal separator | |
| CN202220823U (en) | Damper and damping support | |
| CN203498877U (en) | Vibration damping device | |
| CN201502658U (en) | Engine shock absorption structure | |
| CN205578584U (en) | Damping energy memory | |
| CN207161326U (en) | A kind of screw compressor with shock-absorbing function | |
| CN202294383U (en) | Vibration absorber for vehicle seat | |
| CN201827281U (en) | Damping device | |
| CN212899530U (en) | Electromechanical device damping device | |
| CN204755690U (en) | Automobile engine damping device | |
| CN204755695U (en) | Automobile engine shock attenuation auxiliary device | |
| CN207392290U (en) | A kind of excavator radiator damping device | |
| CN202882006U (en) | Damping device for control box and engineering machine provided with the same | |
| CN215313150U (en) | Damping system for butterfly centrifuge | |
| CN203039482U (en) | Novel vibration motor damper for building block forming machine | |
| CN202955175U (en) | Integrated type engine gearbox shock absorbing support | |
| CN201901836U (en) | Vibrating road roller and vibration absorbing device of driving cab of vibrating road roller | |
| CN217029510U (en) | Fastening and connecting piece for anti-seismic support | |
| CN201758322U (en) | Damping device of suspension-type speed reducing motor | |
| CN211205020U (en) | Heat exchanger mounting bracket with reinforcing and damping mechanism | |
| CN108386473A (en) | A kind of vibration of hydrogenerator set absorption plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20130524 |