CN102213291B - Penetrating shock absorber device - Google Patents
Penetrating shock absorber device Download PDFInfo
- Publication number
- CN102213291B CN102213291B CN2011101381721A CN201110138172A CN102213291B CN 102213291 B CN102213291 B CN 102213291B CN 2011101381721 A CN2011101381721 A CN 2011101381721A CN 201110138172 A CN201110138172 A CN 201110138172A CN 102213291 B CN102213291 B CN 102213291B
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- vibration damper
- shock absorber
- bolt
- auxiliary
- generator
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Abstract
The invention discloses a penetrating shock absorber device. A foundation mounting bolt of a generator or a diesel engine sequentially passes through a foundation mounting hole of the generator or the diesel engine, a main shock absorber, a base mounting hole of the generator and a central hole of an auxiliary shock absorber from top to bottom; the bolt is in threaded connection with a gland of the main shock absorber; the end part of the bolt is connected with a locking nut; the bolt, the locking nut and a gasket are not contacted with a base bracket mounting hole of a generating set and the central hole of the auxiliary shock absorber; the auxiliary shock absorber is reversely arranged below a base bracket through the bolt, clamps the bracket together with the main shock absorber and is fixed on the base bracket of the generating set through a shock absorber fixing bolt; a pore diameter of the base mounting hole of the generating set is greater than that of the central hole of the auxiliary shock absorber; the main shock absorber is a composite shock absorber; and the auxiliary shock absorber is a shear type shock absorber. The device has excellent normal and tangential vibration isolation effects and extremely high buffering capacity and tangential impact resistance, and the safety of a movable diesel generator set in operation and movement is guaranteed.
Description
Technical field
The present invention relates to vibration damper, relate in particular to a kind of penetration vibration damper that is used for portable power units such as trailer style diesel generating set, supply vehicle.
Background technique
Fields such as diesel generating set has been widely used in speedily carrying out rescue work, rescue.Generally all frequent conversion job site, these fields is so portable diesel generating set gains great popularity.For guaranteeing that portable diesel generating set reaches the Security in moving in operation, it is most important that a suitable vibration damper is installed.Existing market, the vibration damper of on portable diesel generating set, installing are nothing more than being unitary composite formula vibration damper, or single shearing vibration damper.Unitary composite formula vibration damper is installed on below the footing of generator or diesel engine; Be mainly used in the normal direction vibration isolation; And the opposing tangential impact is indifferent; When Emergency braking occurring in the diesel generating set high-speed mobile, the relative base of vibration damper gland is prone to failure phenomenons such as sidesway, shearing, thereby the water tank that the unit front side takes place is damaged by accident even whole diesel generating set that fan breaks; Single shearing vibration damper is installed on below the footing of generator or diesel engine, anti-tangential impact very competent, but the normal direction vibration isolating effect is not good, influences the safe operation of diesel generating set.
Summary of the invention
The applicant is to these shortcomings that exist in the above-mentioned existing technology; A kind of delicate structure is provided; Penetration dampening arrangement easy for installation; Can be used for portable power units such as trailer style diesel generating set, supply vehicle, it has good normal direction vibration isolation and tangential vibration isolating effect, and the ability of extremely strong buffering and opposing tangential impact is arranged again.
The technological scheme that the present invention adopted is following:
A kind of penetration dampening arrangement; The construction bolt of the footing of generator or diesel engine order from top to bottom passes the mounting hole of the footing of generator or diesel engine, main vibration damper, generator set base mounting hole, auxiliary vibration damper center hole; The gland of bolt and main vibration damper is to be threaded, and the bolt end connects locking nut, and bolt, locking nut and pad do not contact the base mounting hole of generator set and the center hole of auxiliary vibration damper; Auxiliary vibration damper is loaded under the base support through bolt is counter; Clamp support with main vibration damper, be fixed on the generator set base support through the vibration damper fixing bolt, the aperture of generator set base mounting hole is greater than auxiliary vibration damper center hole; Main vibration damper is the combined type vibration damper, and auxiliary vibration damper is shearing vibration damper.Its further technological scheme is:
The structure of main vibration damper is following: between the support of gland and main vibration damper, shock reducing structure is installed, between the support of gland and main vibration damper, is connected with link;
Said shock reducing structure is a rubber material;
The support of said main vibration damper is arc;
Said auxiliary vibration damper is a rubber body.
Useful technique effect of the present invention is:
The unit vibration isolation separate with the ability of opposing tangential impact, and existing outstanding normal direction and tangential vibration isolating effect have the ability of extremely strong buffering and opposing tangential impact again, guarantees that portable diesel generating set reaches the Security in mobile in operation.
Description of drawings
Fig. 1 is a main pseudosection of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present invention is described.
See Fig. 1, the present invention includes main vibration damper 4, auxiliary vibration damper 6, pad 9, the construction bolt 1 and the locking nut 7 of generator or diesel engine footing; Bolt 1 passes mounting hole 2, main vibration damper 4, the mounting hole 5 of generator set base, auxiliary vibration damper 6, the pad 9 of footing of footing 15, generator or the diesel engine of generator or diesel engine from top to bottom; Bolt 1 is threaded with the gland 13 of main vibration damper 4; Locking nut 7 is joined in the end of bolt 1; Said bolt 1, locking nut 7 and pad 9 do not contact generator set base mounting hole 5 and auxiliary vibration damper center hole 11; And the aperture of generator set base mounting hole 5 is greater than auxiliary vibration damper center hole 11; Auxiliary vibration damper 6 is counter to be loaded on the generator set base support 8 times, clamps generator set base support 8 with main vibration damper 4, is fixed on the generator set base support 8 through vibration damper fixing bolt 10.
The said main vibration damper 4 of Fig. 1 is the combined type vibration damper, and auxiliary vibration damper 6 is shearing vibration damper.After the present invention is used for diesel generating set; Because bolt 1 and locking nut 7 do not contact generator set base mounting hole 5 with pad 9 and assist the center hole 11 of vibration damper 6; 3-4mm is got in gap between general bolt 1 and auxiliary vibration damper 6 center holes 11; And the aperture of generator set base mounting hole 5 is greater than auxiliary vibration damper 6 center holes 11, so the normal operation of diesel generating set and when moving, and has only main vibration damper 4 to play normal direction and tangential vibration isolation effect; Get rid of the phase mutual interference of the vibration damper of two different performances, give full play to main vibration damper 4 and have normal direction and all good characteristic of tangential vibration isolating effect as the combined type vibration damper.
When in diesel generating set moves, Emergency braking occurring; The gland 13 relative generator set base supports 8 of main vibration damper 4 larger side occurs and move; When dislocation surpasses 3mm-4mm; Bolt 1 contacts with auxiliary vibration damper 6, makes auxiliary vibration damper 6 cushion tangential impact power with main vibration damper 4, limits the amount of side-shift of the gland 13 relative generator set base supports 8 of main vibration damper 4.When bigger sidesway occurring, bolt 1 is upwards taken out tightly, and locking nut 7 is pushed down auxiliary vibration damper 6 through pad 9; Bolt 1 change receives shearing force to be pulling force; Play the pull bar effect, improved the ability of buffering and opposing tangential impact greatly, stop the further sidesway of gland 13 relative generator set bases of main vibration damper 4; Because the aperture of generator set base mounting hole 5 is greater than auxiliary vibration damper center hole 11; Make bolt 1 keep not contacting, protect main vibration damper 4 not to be damaged, thereby guarantee the Security of whole portable diesel generating set in moving with generator set base mounting hole 5.
More than describing is to explanation of the present invention, is not that institute of the present invention restricted portion is referring to claim to the qualification of invention, and under the situation of spirit of the present invention, the present invention can do any type of modification.
Claims (4)
1. penetration dampening arrangement; It is characterized in that: the footing of generator or diesel engine (15) construction bolt (1) order from top to bottom passes mounting hole (2), the main vibration damper (4) of the footing (15) of generator or diesel engine, the mounting hole (5) of generator set base, auxiliary vibration damper center hole (11); The gland (13) of said bolt (1) and main vibration damper is to be threaded; Said bolt (1) end connects locking nut (7); Said bolt (1), locking nut (7) and pad (9) do not contact the mounting hole (5) of generator set base and the center hole (11) of auxiliary vibration damper; Said auxiliary vibration damper (6) is loaded under the base support (8) through bolt (1) is counter; Clamp support (8) with main vibration damper (4), be fixed on the generator set base support (8) through vibration damper fixing bolt (10), the aperture of said generator set base mounting hole (5) is greater than said auxiliary vibration damper center hole (11); Said main vibration damper (4) is the combined type vibration damper, and auxiliary vibration damper (6) is shearing vibration damper; The structure of said main vibration damper (4) is following: between the support (12) of gland (13) and main vibration damper, shock reducing structure (3) is installed, between the support (12) of gland (13) and main vibration damper, is connected with link (14).
2. by the said penetration dampening arrangement of claim 1, it is characterized in that: said shock reducing structure (3) is a rubber material.
3. by the said penetration dampening arrangement of claim 1, it is characterized in that: the support of said main vibration damper (12) is for arc.
4. by the said penetration dampening arrangement of claim 1, it is characterized in that: said auxiliary vibration damper (6) is rubber body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101381721A CN102213291B (en) | 2011-05-26 | 2011-05-26 | Penetrating shock absorber device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101381721A CN102213291B (en) | 2011-05-26 | 2011-05-26 | Penetrating shock absorber device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102213291A CN102213291A (en) | 2011-10-12 |
| CN102213291B true CN102213291B (en) | 2012-08-22 |
Family
ID=44744737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101381721A Expired - Fee Related CN102213291B (en) | 2011-05-26 | 2011-05-26 | Penetrating shock absorber device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102213291B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104964354B (en) * | 2015-07-17 | 2018-10-23 | 海信（山东）空调有限公司 | A kind of air conditioner outdoor machine isolation mounting, air-conditioner outdoor unit and air-conditioning |
| CN105216804A (en) * | 2015-10-30 | 2016-01-06 | 南车戚墅堰机车有限公司 | Shockproof transmission mechanism mount pad |
| CN105364504A (en) * | 2015-12-01 | 2016-03-02 | 重庆凯顺机械有限公司 | Mechanical structure base |
| CN105697255B (en) * | 2016-04-11 | 2019-04-05 | 江苏科技大学 | A kind of electromagnetic type rubber composite vibration reducing device with generating function |
| CN109442000A (en) * | 2018-12-19 | 2019-03-08 | 江苏晟楠电子科技股份有限公司 | A kind of rubber vibration isolation device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5657676A (en) * | 1993-11-02 | 1997-08-19 | Fichtel & Sachs Ag | Process and apparatus for the removal of gases and/or liquids from a container |
| CN201818694U (en) * | 2010-06-24 | 2011-05-04 | 张建民 | Shock absorber for bicycle |
| CN202100656U (en) * | 2011-05-26 | 2012-01-04 | 无锡百发电机有限公司 | Penetration type damper device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006194328A (en) * | 2005-01-12 | 2006-07-27 | Endless Advance:Kk | Damping force adjustable shock absorber and damping force adjusting unit |
-
2011
- 2011-05-26 CN CN2011101381721A patent/CN102213291B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5657676A (en) * | 1993-11-02 | 1997-08-19 | Fichtel & Sachs Ag | Process and apparatus for the removal of gases and/or liquids from a container |
| CN201818694U (en) * | 2010-06-24 | 2011-05-04 | 张建民 | Shock absorber for bicycle |
| CN202100656U (en) * | 2011-05-26 | 2012-01-04 | 无锡百发电机有限公司 | Penetration type damper device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-194328A 2006.07.27 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102213291A (en) | 2011-10-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120822 |