CN202100656U - Penetration type damper device - Google Patents
Penetration type damper device Download PDFInfo
- Publication number
- CN202100656U CN202100656U CN2011201713258U CN201120171325U CN202100656U CN 202100656 U CN202100656 U CN 202100656U CN 2011201713258 U CN2011201713258 U CN 2011201713258U CN 201120171325 U CN201120171325 U CN 201120171325U CN 202100656 U CN202100656 U CN 202100656U
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- CN
- China
- Prior art keywords
- vibration damper
- bolt
- damper
- auxiliary
- generator set
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Abstract
The utility model relates to a penetration type damper device. A foot mounting bolt of a generator or a diesel penetrates a foot mounting hole of the generator or the diesel, a main damper, a mounting hole of a generator set base and an auxiliary damper central hole from top to bottom. The bolt is connected with a pressure cover in a threaded manner, the end of the bolt is connected with a locking nut, the bolt, the locking nut and a gasket are not contacted with a base support mounting hole of a generator set and the central hole of an auxiliary damper, and the auxiliary damper is reversely mounted below a base support through the bolt to clamp the support together with the main damper which is fixed onto the generator set base support through a damper fixing bolt. The diameter of the generator set base mounting hole is larger than that of the auxiliary damper central hole, the main damper is a combined type damper, and the auxiliary damper is a shear type damper. The penetration type damper device has excellent normal and tangential vibration isolation effect, remarkably high buffering and tangential impact resistance capacity, and thereby safety of a movable type diesel generator set in operation and movement can be guaranteed.
Description
Technical field
The utility model relates to vibration damper, relates 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.
The model utility content
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 utility model 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.
The useful technique effect of the utility model 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 the main pseudosection of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the utility model is described.
See Fig. 1, the utility model comprises 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 utility model 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 the explanation to the utility model, is not the qualification to model utility, and the utility model institute restricted portion is referring to claim, and under the situation of the spirit of the utility model, the utility model can be done any type of modification.
Claims (5)
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 base support (8) mounting hole (5) of generator set 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.
2. by the said penetration dampening arrangement of claim 1; It is characterized in that: 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).
3. by the said penetration dampening arrangement of claim 2, it is characterized in that: said shock reducing structure (3) is a rubber material.
4. by the said penetration dampening arrangement of claim 2, it is characterized in that: the support of said main vibration damper (13) is for arc.
5. 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 |
|---|---|---|---|
| CN2011201713258U CN202100656U (en) | 2011-05-26 | 2011-05-26 | Penetration type damper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201713258U CN202100656U (en) | 2011-05-26 | 2011-05-26 | Penetration type damper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202100656U true CN202100656U (en) | 2012-01-04 |
Family
ID=45386670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201713258U Expired - Lifetime CN202100656U (en) | 2011-05-26 | 2011-05-26 | Penetration type damper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202100656U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213291A (en) * | 2011-05-26 | 2011-10-12 | 无锡百发电机有限公司 | Penetrating shock absorber device |
| CN103233812A (en) * | 2013-05-09 | 2013-08-07 | 广西玉林卓越动力发电设备有限公司 | Diesel generator set capable of improving installing efficiency and running stability |
-
2011
- 2011-05-26 CN CN2011201713258U patent/CN202100656U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213291A (en) * | 2011-05-26 | 2011-10-12 | 无锡百发电机有限公司 | Penetrating shock absorber device |
| CN102213291B (en) * | 2011-05-26 | 2012-08-22 | 无锡百发电机有限公司 | Penetrating shock absorber device |
| CN103233812A (en) * | 2013-05-09 | 2013-08-07 | 广西玉林卓越动力发电设备有限公司 | Diesel generator set capable of improving installing efficiency and running stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120104 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |