CN205532861U - Diesel generator with spring holder soaks - Google Patents
Diesel generator with spring holder soaks Download PDFInfo
- Publication number
- CN205532861U CN205532861U CN201620105915.3U CN201620105915U CN205532861U CN 205532861 U CN205532861 U CN 205532861U CN 201620105915 U CN201620105915 U CN 201620105915U CN 205532861 U CN205532861 U CN 205532861U
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- China
- Prior art keywords
- diesel
- spring
- driven generator
- water
- gripper shoe
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Abstract
The utility model provides a diesel generator with spring holder soaks, this spring holder can come the automatic adjustment along with the diesel generator working condition to improve diesel generator's damping effect. The utility model discloses a spring holder and diesel generator soak, the spring holder that soaks comprises water tank and supporting box, and supporting box's top adjustable shelf is equipped with the backup pad, and diesel generator installs a plurality of coil spring on being fixed in the backup pad between backup pad and supporting box's the diapire, the top of spring is connected with the bottom of backup pad, and the bottom of spring is connected with the diapire of backup pad, supporting box passes through flexible water pipe and water pump and water tank intercommunication, the water pump is equipped with the control unit, diesel generator is equipped with the speed sensor who is used for detecting bent axle slew velocity, be equipped with the detection of water level unit in the supporting box, the control unit links to each other with speed sensor, detection of water level unit, the top surface of water tank is less than supporting box's bottom surface.
Description
Technical field
This utility model belongs to diesel-driven generator technical field, is specifically related to diesel-driven generator.
Background technology
Diesel-driven generator is a kind of small power generation equipment, means with diesel oil etc. as fuel, is the dynamic power machine that prime mover drives electrical power generators with diesel engine, and usually monomer structure is supported on ground by metal rack, does not have the parts for vibration damping such as vibration proof mounting.During diesel-driven generator work, bigger vibration and noise can be produced, have a strong impact on the comfortableness of working environment.
For the vibration tackling diesel-driven generator and the noise produced therewith, the utility model patent of Patent No. 201420356530.5 propose a kind of can simultaneously, efficiently against vertically to and the vibration proof mounting of oscillation crosswise and the electromotor applied thereof.This vibration proof mounting includes that the installing plate of connection is fixed in the elastic damping body being made up of rubber and damping body upper end, and the center of effort of damping body lower end deviates its upper end center of effort.Although above-mentioned vibration proof mounting can reduce the vibration of certain frequency, and eliminate certain noise, but the most key is, the intrinsic scope of its vibration proof mounting is fixing, and the frequency of vibration of diesel-driven generator is relevant with its crank rotation speed, being a frequency range the biggest, the vibration proof mounting of above-mentioned patent is easily and diesel-driven generator occurs resonance to increase Oscillation Amplitude.
Utility model content
The purpose of this utility model is to propose a kind of diesel-driven generator with immersion spring base, and this spring base can automatically adjust along with diesel-driven generator working condition, thus improve the effectiveness in vibration suppression of diesel-driven generator.
Diesel-driven generator with immersion spring base of the present utility model includes soak spring base and diesel-driven generator, it is critical only that described immersion spring base is made up of water tank and support case, the top movable of described support case sets up gripper shoe, described diesel-driven generator is fixed in gripper shoe, between gripper shoe and the diapire supporting case, several helical springs are installed, the top of described spring is connected with the bottom of gripper shoe, and the bottom of spring is connected with the diapire of gripper shoe；Described support case is connected with water tank by soft quality water pipe and water pump；Described water pump is provided with control unit, and described diesel-driven generator is provided with the speed probe for detecting crank rotation speed, is provided with water level sensing unit in described support case, and described control unit is connected with speed probe, water level sensing unit；The end face of described water tank is less than the bottom surface supporting case.
The above-mentioned vibration-reducing control method with the diesel-driven generator of immersion spring base is as follows: control unit knows the crank rotation speed of diesel-driven generator by speed probe, and control the work of water pump according to described crank rotation speed, so that the water level supported in case raises along with the rising of crank rotation speed.The distribution of spring or all can be immersed in the water supporting case so that the vibration of spring is by the resistance of water, and water can buffer and absorb the vibration of diesel-driven generator, it is achieved vibration-damping function.Additionally, the frequency of vibration of diesel-driven generator is as the increase of speed of crankshaft and improves, and when the water supported in case is more, the water-immersed part of spring is more, the biggest by the resistance of water, water, both springs the characteristic combining the damping body formed just there occurs change, increases adapted to frequency range, the vibration of upper frequency can be carried out preferable vibration damping, and decrease the probability of immersion spring base and diesel-driven generator generation resonance.When the speed of crankshaft of diesel engine reduces, the water level supported in case also decreases, the water-immersed part of spring is less, the least by the resistance of water, the characteristic being combined the damping body formed by water, both springs just there occurs change, reduce adapted to frequency range, it is possible to the vibration to lower frequency carries out preferable vibration damping, and decreases the probability of immersion spring base and diesel-driven generator generation resonance.
Water level-tachoscope it is previously stored with in control unit, control unit is tabled look-up according to crank rotation speed in the course of the work, if current level is less than the water level of gained of tabling look-up according to crank rotation speed, then control unit controls to improve the power of water pump, so that the water level in support case raises, if current level is equal to the water level of gained of tabling look-up according to crank rotation speed, then the power of control unit holding water pump is constant, so that the water level supported in case is constant；If current level is higher than the water level of gained of tabling look-up according to crank rotation speed, then the power of control unit reduction water pump is constant, so that the water level supported in case reduces.Above-mentioned water level-tachometer is before dispatching from the factory, and obtains through test, the diesel-driven generator of cushion socket rotating speed corresponding with its water level can be avoided to resonate.
For avoiding gripper shoe to tilt, the side box wall of described support case surrounding is equipped with the guide rail protruded inwardly from, and described gripper shoe is provided with the guide groove coordinated with described guide rail.
Further, the cross section of the spring wire of described spring is tabular, so can add the flood resistance to spring vibration, thus water and spring preferably be combined and form damping body.
This utility model devises the immersion spring base that self shock absorbing characteristics a kind of is variable, can be while reducing diesel generation machine vibration by this immersion spring base, it is to avoid resonate with diesel-driven generator, have extraordinary effectiveness in vibration suppression.
Accompanying drawing explanation
Fig. 1 is the structural representation of the diesel-driven generator with immersion spring base of embodiment 1.
Accompanying drawing indicates: 1, diesel-driven generator；2, water tank；3, case is supported；31, gripper shoe；32, guide rail；4, spring；5, water pipe；6, water pump.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail such as the mutual alignment between the involved shape of each component, structure, each several part and annexation, the effect of each several part and operation principle etc..
Embodiment 1:
As shown in the figure, the diesel-driven generator with immersion spring base of the present embodiment includes soak spring base and diesel-driven generator 1, described immersion spring base is made up of water tank 2 and support case 3, the top movable of described support case 3 sets up gripper shoe 31, described diesel-driven generator 1 is fixed in gripper shoe 31, gripper shoe 31 is provided with air-vent, affects the entrance of water to avoid gripper shoe 31 and support the cavity sealing formed between case 3；Being provided with several helical springs 4 between gripper shoe 31 and the diapire supporting case 3, the top of described spring 4 is connected with the bottom of gripper shoe 31, and the bottom of spring 4 is connected with the diapire of gripper shoe 31；Described support case 3 is connected with water tank 2 by soft quality water pipe 5 and water pump 6；Described water pump 6 is provided with control unit, and described diesel-driven generator 1 is provided with the speed probe for detecting crank rotation speed, is provided with water level sensing unit in described support case 3, and described control unit is connected with speed probe, water level sensing unit；The end face of described water tank 2 is less than the bottom surface (being not drawn into control unit, speed probe, water level sensing unit in figure) supporting case 3.
For avoiding gripper shoe 31 to tilt, the side box wall of described support case 3 surrounding is equipped with the guide rail 32 protruded inwardly from, and described gripper shoe 31 is provided with the guide groove coordinated with described guide rail 32.
Further, the cross section of the spring wire of described spring 4 is tabular, so can add the resistance that spring 4 is vibrated by flood, thus water and spring 4 preferably be combined and form damping body.
The above-mentioned vibration-reducing control method with the diesel-driven generator 1 of 4, spring of immersion is as follows: control unit knows the crank rotation speed of diesel-driven generator 1 by speed probe, and control the work of water pump 6 according to described crank rotation speed, so that the water level supported in case 3 raises along with the rising of crank rotation speed.The distribution of spring 4 or all can be immersed in the water supporting case 3 so that the vibration of spring 4 is by the resistance of water, and water can buffer and absorb the vibration of diesel-driven generator 1, it is achieved vibration-damping function.Additionally, the frequency of vibration of diesel-driven generator 1 is as the increase of speed of crankshaft and improves, and when the water supported in case 3 is more, the water-immersed part of spring 4 is more, the biggest by the resistance of water, water, both springs 4 characteristic combining the damping body formed just there occurs change, increases adapted to frequency range, the vibration of upper frequency can be carried out preferable vibration damping, and decrease the probability of 4, spring of immersion and diesel-driven generator 1 generation resonance.When the speed of crankshaft of diesel engine reduces, the water level supported in case 3 also decreases, the water-immersed part of spring 4 is less, the least by the resistance of water, the characteristic being combined the damping body formed by water, both springs 4 just there occurs change, reduce adapted to frequency range, it is possible to the vibration to lower frequency carries out preferable vibration damping, and decreases the probability of 4, spring of immersion and diesel-driven generator 1 generation resonance.
It addition, the noise that water stirs under spring 4 acts on and produces is white noise, the noise of the characteristic frequency of part diesel-driven generator can be covered in, improve comfortableness.
Water level-tachoscope it is previously stored with in control unit, control unit is tabled look-up according to crank rotation speed in the course of the work, if current level is less than the water level of gained of tabling look-up according to crank rotation speed, then control unit controls to improve the power of water pump 6, so that the water level supported in case 3 raises, if current level is equal to the water level of gained of tabling look-up according to crank rotation speed, then the power of control unit holding water pump 6 is constant, so that the water level supported in case 3 is constant；If current level is higher than the water level of gained of tabling look-up according to crank rotation speed, then the power of control unit reduction water pump 6 is constant, so that the water level supported in case 3 reduces.Above-mentioned water level-tachometer is before dispatching from the factory, and obtains through test, the diesel-driven generator 1 of cushion socket rotating speed corresponding with its water level can be avoided to resonate.
Claims (3)
1. the diesel-driven generator with immersion spring base, including immersion spring base and diesel-driven generator, it is characterized in that described immersion spring base is made up of water tank and support case, the top movable of described support case sets up gripper shoe, described diesel-driven generator is fixed in gripper shoe, being provided with several helical springs between gripper shoe and the diapire supporting case, the top of described spring is connected with the bottom of gripper shoe, and the bottom of spring is connected with the diapire of gripper shoe；Described support case is connected with water tank by soft quality water pipe and water pump；Described water pump is provided with control unit, and described diesel-driven generator is provided with the speed probe for detecting crank rotation speed, is provided with water level sensing unit in described support case, and described control unit is connected with speed probe, water level sensing unit；The end face of described water tank is less than the bottom surface supporting case.
Diesel-driven generator with immersion spring base the most according to claim 1, it is characterised in that the side box wall of described support case surrounding is equipped with the guide rail protruded inwardly from, and described gripper shoe is provided with the guide groove coordinated with described guide rail.
Diesel-driven generator with immersion spring base the most according to claim 1, it is characterised in that the cross section of the spring wire of described spring is tabular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105915.3U CN205532861U (en) | 2016-02-02 | 2016-02-02 | Diesel generator with spring holder soaks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105915.3U CN205532861U (en) | 2016-02-02 | 2016-02-02 | Diesel generator with spring holder soaks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532861U true CN205532861U (en) | 2016-08-31 |
Family
ID=56775519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620105915.3U Expired - Fee Related CN205532861U (en) | 2016-02-02 | 2016-02-02 | Diesel generator with spring holder soaks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089413A (en) * | 2016-02-02 | 2016-11-09 | 泰州市凯华柴油发电机组有限公司 | Diesel-driven generator and vibration-reducing control method thereof with immersion spring base |
| CN106679993A (en) * | 2017-01-05 | 2017-05-17 | 安徽省尚展模具工业有限公司 | New energy automobile detection tool |
-
2016
- 2016-02-02 CN CN201620105915.3U patent/CN205532861U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089413A (en) * | 2016-02-02 | 2016-11-09 | 泰州市凯华柴油发电机组有限公司 | Diesel-driven generator and vibration-reducing control method thereof with immersion spring base |
| CN106089413B (en) * | 2016-02-02 | 2019-03-01 | 泰州市凯华柴油发电机组有限公司 | Diesel-driven generator and its vibration-reducing control method with immersion spring base |
| CN106679993A (en) * | 2017-01-05 | 2017-05-17 | 安徽省尚展模具工业有限公司 | New energy automobile detection tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160831 Termination date: 20200202 |