CN202790280U - Shock absorber of variable slurry cabinet - Google Patents
Shock absorber of variable slurry cabinet Download PDFInfo
- Publication number
- CN202790280U CN202790280U CN2012204103412U CN201220410341U CN202790280U CN 202790280 U CN202790280 U CN 202790280U CN 2012204103412 U CN2012204103412 U CN 2012204103412U CN 201220410341 U CN201220410341 U CN 201220410341U CN 202790280 U CN202790280 U CN 202790280U
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- embedded
- end surface
- sleeve pipe
- ladder
- piece
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- Expired - Lifetime
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- Y02E10/722—
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a shock absorber of a variable slurry cabinet, which is provided with a bolt and a locking nut, wherein the locking nut is installed on the top of the bolt, a sleeve is sheathed on a threaded rod of the bolt, one or more than one annular shock pad is sheathed outside the sleeve, the upper end surface and the lower end surface of the shock pad are step surfaces, an upper block is embedded into the step surface of the upper end surface of the shock pad, and a lower block is embedded into the step surface of the lower end surface of the shock pad, or the lower block is embedded into the step surface of the upper end surface of the shock pad, and the upper block is embedded into the step surface of the lower end surface of the shock pad. The shock absorber disclosed by the utility model is used for connecting a lifting lug of the exterior variable slurry cabinet with a bracket in an exterior hub, and the bolt passes through the bracket in the exterior hub through the bottom. Because the shock pad made of a rubber material is added, the vibration transmission to the variable slurry cabinet is effectively reduced, and a good shock absorption effect is achieved. The shock absorber disclosed by the utility model has certain strength, and therefore, a good support effect is achieved.
Description
Technical field
The utility model relates to technical field of wind power generator, especially relates to a kind of vibration damper that becomes the slurry cabinet.
Background technique
Become the oar cabinet and comprise main control cabinet, axle cabinet, accumulator tank; be installed in the hub of wind power generator; when normally moving, blower fan rotates with wheel hub; cooperate with other pitch-controlled system parts; control the rotating speed of wind wheel by the angle of adjusting vane; and then the output power of control blower fan, and can realize by the mode of aerodynamic braking the blower fan dead halt.It is to be connected becoming oar cabinet hanger support direct and in the wheel hub that present change oar cabinet is installed; weld strength and the action accuracy that the meeting impact becomes the interior electronic parts and components of oar cabinet impacted in operational shock and shutdown for a long time; reduce the fatigue strength of mechanical part, and then cause change oar cabinet fault even reduction of service life.Therefore need design a kind of simple and reliable for structure, install simple and easy, can effectively reduce the vibration transmission that becomes the oar cabinet and the vibration damper that plays good supporting effect.
The model utility content
The technical problems to be solved in the utility model is: a kind of vibration damper that becomes the oar cabinet is provided, and simple and reliable for structure, install simple and easyly, can effectively reduce becoming the vibration transmission of oar cabinet, play good damping and supporting effect.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of vibration damper that becomes the slurry cabinet, the locking nut that has bolt and be installed in the bolt top, cover has sleeve pipe on the screw rod of described bolt, described sleeve pipe overcoat has the beam of more than one annular, on the described beam, the lower end surface is ladder surface, the ladder surface of described beam upper-end surface is embedded with piece and the ladder surface of beam lower end surface is embedded with lower, perhaps, the ladder surface of the described beam upper-end surface ladder surface that is embedded with lower and beam lower end surface is embedded with piece.
Further, described sleeve pipe overcoat has 2 beams setting up and down, the ladder surface that is positioned at the beam upper-end surface of sleeve pipe upper half part outside is embedded with piece and the ladder surface of this beam lower end surface is embedded with lower, and the ladder surface that the ladder surface that is positioned at the beam upper-end surface of sleeve pipe lower half portion outside is embedded with lower and this beam lower end surface is embedded with piece.
Further, described beam is made by rubber material, described upper piece made by carbon steel material, made by carbon steel material for described lower, described sleeve pipe is made by carbon steel material.
Further, described upper piece for the cross section is the ring part of galleyproof type, described lower is the ring part of T-shaped or inverted T shape for the cross section.
Further, lower of being embedded with of the described ladder surface that is positioned at the beam upper-end surface of sleeve pipe lower half portion outside is the ring part of inverted T shape for the cross section, the described ladder surface that is positioned at the beam lower end surface of sleeve pipe upper half part outside be embedded with lower is for the cross section is T-shaped ring part, and be positioned at that the ladder surface of the beam upper-end surface of sleeve pipe lower half portion outside is embedded with lower lower of being embedded with the ladder surface of the beam lower end surface that is positioned at sleeve pipe upper half part outside matches and be formed with the mounting groove that can embed outside change slurry cabinet hanger.
Further, be positioned at that the beam of sleeve pipe upper half part outside and this beam be embedded in upper piece, shock-absorbing main bodies in lower formation, be positioned at that the beam of sleeve pipe lower half portion outside and this beam be embedded in upper piece, shock-absorbing main bodies under lower formation, it is symmetrical that described upper shock-absorbing main bodies and lower shock-absorbing main bodies form mirror image.
Further, the locking nut at described bolt top bottom is equipped with packing ring.
The beneficial effects of the utility model are: vibration damper of the present utility model is used for connecting the outside support that becomes in oar cabinet hanger and the external hub, bolt passes the support in the external hub from the bottom, be embedded with piece with lower beam and be positioned at the support top, when using two beams, the beam that is positioned at sleeve pipe lower half portion outside is installed in the hanger below, the beam that is positioned at sleeve pipe upper half part outside is installed in the hanger top, is positioned at the beam upper end of sleeve pipe upper half part outside again by packing ring and locking nut locking.Owing to increased the beam of rubber material, effectively reduce becoming the vibration transmission of oar cabinet, play good cushioning effect.Since increased carbon steel material upper piece, lower embed in the beam, and the sleeve pipe of carbon steel material runs through upper and lower two beams, so that vibration damper of the present utility model has again certain intensity, played good supporting effect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is scheme of installation of the present utility model;
Fig. 2 is installation generalized section of the present utility model;
Wherein: 1. beam, 2. bolt, 3. support 4. becomes oar cabinet hanger, 5. locking nut, 6. packing ring is 7. gone up piece, 8. descends piece, 9. sleeve pipe.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic representation that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
As shown in Figure 1, preferred implementation of the present utility model: a kind of vibration damper that becomes the slurry cabinet, the locking nut 5 that has bolt 2 and be installed in bolt 2 tops, locking nut 5 bottoms at bolt 2 tops are equipped with packing ring 6, cover has sleeve pipe 9 on the screw rod of bolt 2, sleeve pipe 9 overcoats have 2 beams 1 setting up and down, on the beam 1, the lower end surface is ladder surface, the ladder surface that is positioned at the beam upper-end surface of sleeve pipe 9 upper half part outsides be embedded with pieces 7 and the ladder surface of this beam lower end surface be embedded with lower 8, the ladder surface that the ladder surface that is positioned at the beam upper-end surface of sleeve pipe 9 lower half portion outsides is embedded with lower 8 and this beam lower end surface is embedded with pieces 7.
Be positioned at that the beam of sleeve pipe 9 upper half part outsides and this beam be embedded in upper piece 7, form upper shock-absorbing main bodies for lower 8, be positioned at that the beam of sleeve pipe 9 lower half portion outsides and this beam be embedded in upper piece 7, form lower shock-absorbing main bodies for lower 8, upper shock-absorbing main bodies forms the mirror image symmetry with lower shock-absorbing main bodies.
Vibration damper of the present utility model is used for connecting the outside support 3 that becomes in oar cabinet hanger 4 and the external hub, bolt 2 passes the support 3 in the external hub from the bottom, be embedded with pieces 7 and be positioned at support 3 tops with lower 8 beam 1, when using two beams, the beam 1 that is positioned at sleeve pipe 9 lower half portion outsides is installed in hanger 4 belows, the beam 1 that is positioned at sleeve pipe 9 upper half part outsides is installed in hanger 4 tops, is positioned at beam 1 upper end of sleeve pipe 9 upper half part outsides again by packing ring 6 and locking nut 5 lockings.Owing to increased the beam 1 of rubber material, effectively reduce becoming the vibration transmission of oar cabinet, play good cushioning effect.Since increased carbon steel material upper piece 7, embed in the beam 1 for lower 8, and the sleeve pipe 9 of carbon steel material runs through upper and lower two beams, so that vibration damper of the present utility model has again certain intensity, played good supporting effect.
It should be noted that at last: above embodiment is only in order to illustrate the utility model and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to above-described embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (7)
1. one kind becomes the vibration damper of starching cabinet, it is characterized in that: the locking nut that has bolt and be installed in the bolt top, cover has sleeve pipe on the screw rod of described bolt, described sleeve pipe overcoat has the beam of more than one annular, the upper and lower end face of described beam is ladder surface, the ladder surface of described beam upper-end surface is embedded with piece and the ladder surface of beam lower end surface is embedded with lower, perhaps, the ladder surface of the described beam upper-end surface ladder surface that is embedded with lower and beam lower end surface is embedded with piece.
According to claim 1 a kind of become the slurry cabinet vibration damper, it is characterized in that: described sleeve pipe overcoat has 2 beams setting up and down, the ladder surface that is positioned at the beam upper-end surface of sleeve pipe upper half part outside is embedded with piece and the ladder surface of this beam lower end surface is embedded with lower, and the ladder surface that the ladder surface that is positioned at the beam upper-end surface of sleeve pipe lower half portion outside is embedded with lower and this beam lower end surface is embedded with piece.
According to claim 1 a kind of become the slurry cabinet vibration damper, it is characterized in that: described beam is made by rubber material, described upper piece made by carbon steel material, made by carbon steel material for described lower, described sleeve pipe is made by carbon steel material.
According to claim 1 a kind of become the slurry cabinet vibration damper, it is characterized in that: described upper piece for the cross section is the ring part of galleyproof type, described lower is the ring part of T-shaped or inverted T shape for the cross section.
According to claim 2 a kind of become the slurry cabinet vibration damper, it is characterized in that: lower of being embedded with of the described ladder surface that is positioned at the beam upper-end surface of sleeve pipe lower half portion outside is the ring part of inverted T shape for the cross section, the described ladder surface that is positioned at the beam lower end surface of sleeve pipe upper half part outside be embedded with lower is for the cross section is T-shaped ring part, and be positioned at that the ladder surface of the beam upper-end surface of sleeve pipe lower half portion outside is embedded with lower lower of being embedded with the ladder surface of the beam lower end surface that is positioned at sleeve pipe upper half part outside matches and be formed with the mounting groove that can embed outside change slurry cabinet hanger.
According to claim 2 a kind of become the slurry cabinet vibration damper, it is characterized in that: be positioned at that the beam of sleeve pipe upper half part outside and this beam be embedded in upper piece, shock-absorbing main bodies in lower formation, be positioned at that the beam of sleeve pipe lower half portion outside and this beam be embedded in upper piece, shock-absorbing main bodies under lower formation, it is symmetrical that described upper shock-absorbing main bodies and lower shock-absorbing main bodies form mirror image.
7. a kind of vibration damper that becomes the slurry cabinet according to claim 1 is characterized in that: packing ring is installed bottom the locking nut at described bolt top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204103412U CN202790280U (en) | 2012-08-17 | 2012-08-17 | Shock absorber of variable slurry cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204103412U CN202790280U (en) | 2012-08-17 | 2012-08-17 | Shock absorber of variable slurry cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790280U true CN202790280U (en) | 2013-03-13 |
Family
ID=47817546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204103412U Expired - Lifetime CN202790280U (en) | 2012-08-17 | 2012-08-17 | Shock absorber of variable slurry cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790280U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216569A (en) * | 2013-05-03 | 2013-07-24 | 无锡市中捷减震器有限公司 | Wind turbine generator set generator damping device |
| CN103438137A (en) * | 2013-08-20 | 2013-12-11 | 张晓荣 | Flat-plate-type vibration isolator |
| CN105114500A (en) * | 2015-08-27 | 2015-12-02 | 航天材料及工艺研究所 | Low-temperature-resistant durable vibration rubber shock absorber |
| CN105864341A (en) * | 2016-05-23 | 2016-08-17 | 航天材料及工艺研究所 | High-reliability combined type shock absorber |
-
2012
- 2012-08-17 CN CN2012204103412U patent/CN202790280U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216569A (en) * | 2013-05-03 | 2013-07-24 | 无锡市中捷减震器有限公司 | Wind turbine generator set generator damping device |
| CN103438137A (en) * | 2013-08-20 | 2013-12-11 | 张晓荣 | Flat-plate-type vibration isolator |
| CN105114500A (en) * | 2015-08-27 | 2015-12-02 | 航天材料及工艺研究所 | Low-temperature-resistant durable vibration rubber shock absorber |
| CN105864341A (en) * | 2016-05-23 | 2016-08-17 | 航天材料及工艺研究所 | High-reliability combined type shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
| CX01 | Expiry of patent term |