CN204437153U - High-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device - Google Patents
High-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device Download PDFInfo
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- CN204437153U CN204437153U CN201520078826.XU CN201520078826U CN204437153U CN 204437153 U CN204437153 U CN 204437153U CN 201520078826 U CN201520078826 U CN 201520078826U CN 204437153 U CN204437153 U CN 204437153U
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- 238000013016 damping Methods 0.000 title claims abstract description 25
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a kind of high-voltage shunt reactor damping support horizontal bidirectional and rotate anti-pulling device, comprise first order rotatingshaft, first order rotatingshaft runs through first order dwang left end, and first order rotatingshaft is rotatably assorted by clutch shaft bearing group and first order dwang; Secondary dwang left end is had to be provided with U-type groove, first order dwang right-hand member inserts in U-type groove, there is second level rotatingshaft from bottom to up successively through U-type groove bottom, first order dwang and U-type groove top, second level rotatingshaft is fixedly connected with first order dwang, and second level rotatingshaft is rotatably assorted by the second bearing pack and second level dwang; Have third level rotatingshaft to run through second level dwang, second level dwang is by the 3rd bearing pack and third level rotatingshaft and be rotatably assorted.This novel high-pressure shunt reactor damping support horizontal bidirectional rotation anti-pulling device cost is lower, simple for structure, handsome in appearance, construction is simple, has good economy, environmental and social benefits.
Description
Technical field
The utility model relates to Anti-seismic building structure, specifically refers to that a kind of high-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device.
Background technique
High-voltage shunt reactor (hereinafter referred to as high resistance) is one of electrical equipment most crucial in electric substation, high resistance equipment has the advantages that volume is large, quality is large, lead for retractable pencil laminated rubber damping bearing (hereinafter referred to as damping support) generally can be taked to carry out earthquake isolation to equipment in high fortification intensity area, to improve the Security of high resistance equipment under earthquake.But at damping support under rare super generating geological process of meeting, damping support can be subject to larger pulling force, general damping support tensility is poor, this inevitably causing the toppling of high resistance equipment by causing, sliding, cause the destruction of equipment, threaten the security of operation of equipment, directly cause economic heavy losses more importantly can cause indirectly economic heavy losses and casualties, as affected the earthquake relief work work after earthquake and producing secondary disaster.Therefore, design in order to the Security under super generating geological process of seismic losses mitigation, raising high resistance equipment the anti-pulling device that a kind of applicable damping support uses to be very important.
Summary of the invention
The purpose of this utility model is to overcome that existing bearing cannot provide uplift effect and a kind of high-voltage shunt reactor damping support horizontal bidirectional of providing rotates anti-pulling device.
The utility model realizes by following technological scheme:
High-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device, and comprise first order rotatingshaft, described first order rotatingshaft runs through first order dwang left end, and described first order rotatingshaft is rotatably assorted by clutch shaft bearing group and described first order dwang;
Secondary dwang left end is had to be provided with U-type groove, described first order dwang right-hand member inserts in described U-type groove, there is second level rotatingshaft from bottom to up successively through described U-type groove bottom, described first order dwang and described U-type groove top, described second level rotatingshaft is fixedly connected with described first order dwang, and described second level rotatingshaft is rotatably assorted by the second bearing pack and described second level dwang;
Have third level rotatingshaft to run through described second level dwang, described second level dwang is by the 3rd bearing pack and described third level rotatingshaft and be rotatably assorted.
Described first order dwang and described U-type groove are equipped with gap.
Described first order dwang upper-end surface is provided with the first hold-doun nut and fixes described first order rotatingshaft, dwang lower end surface, the described second level is provided with the second hold-doun nut and fixes described second level rotatingshaft, and dwang lower end surface, the described second level is also provided with the 3rd hold-doun nut and fixes third level rotatingshaft.
Damping support of the present utility model is used to compare with existing damping support, the stability of shock insulation electric equipment under rarely occurred earthquake or under super generating geological process and Security can be ensured, the violent earthquake several times that I crossed generation is in recent years super generating earthquake, during Wenchuan earthquake, epicentral region, by 7 degree of earthquake-resistant designs, reaches 11 degree during earthquake; During Yushu earthquake, epicentral region, by 7 degree of earthquake-resistant designs, reaches 9 degree during earthquake.Therefore as electric substation, the earthquake safety of important large electric equipment when super generating earthquake intensity earthquake is unavoidable reality.By this Novel horizontal Double-directional rotary anti-pulling device and damping support Application of composite, carry out damping by damping support, anti-pulling device ensures the stability of damping support, thus can realize the seismic safety of reactor under rarely occurred earthquake or super generating earthquake.This novel high-pressure shunt reactor damping support horizontal bidirectional rotation anti-pulling device cost is lower, simple for structure, handsome in appearance, construction is simple, has good economy, environmental and social benefits.
Accompanying drawing explanation
Fig. 1 is the generalized section that high-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device.
In figure: first order dwang 1; First order rotatingshaft 2; Hold-doun nut 3; First hold-doun nut 31; Second hold-doun nut 32; 3rd hold-doun nut 33; Bearing 4; Clutch shaft bearing group 41; Second bearing pack 42; 3rd bearing pack 43; Second level rotatingshaft 5; Third level rotatingshaft 6; Space 7; Second level dwang 8.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but this embodiment should not be construed restriction of the present utility model, only for example, simultaneously by illustrating that advantage of the present utility model will become clearly and easy understand.
High-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device, and comprise first order rotatingshaft 2, first order rotatingshaft 2 runs through first order dwang 1 left end, and first order rotatingshaft 2 is rotatably assorted by clutch shaft bearing group 41 and first order dwang 1;
Secondary dwang 8 left end is had to be provided with U-type groove 7, first order dwang 1 right-hand member inserts in U-type groove 7, there is second level rotatingshaft 5 from bottom to up successively through U-type groove 7 bottom, first order dwang 1 and U-type groove 7 top, second level rotatingshaft 5 is fixedly connected with first order dwang 1, and second level rotatingshaft 5 is rotatably assorted with second level dwang 8 by the second bearing pack 42;
Have third level rotatingshaft 6 to run through second level dwang 8, second level dwang 8 is by the 3rd bearing pack 43 and third level rotatingshaft 6 and be rotatably assorted.
First order dwang 1 and U-type groove 7 are equipped with gap.
First order dwang 1 upper-end surface is provided with the first hold-doun nut 31 and fixes first order rotatingshaft 2, second level dwang 8 lower end surface is provided with the second hold-doun nut 32 and fixes second level rotatingshaft 5, and second level dwang 8 lower end surface is also provided with the 3rd hold-doun nut 33 and fixes third level rotatingshaft 6.
It should be noted that: to those of ordinary skill in the art, can also make some changes or distortion to the utility model under the prerequisite not changing the utility model principle, this belongs to protection domain of the present utility model equally.
Claims (3)
1. high-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device, it is characterized in that: comprise first order rotatingshaft (2), described first order rotatingshaft (2) runs through first order dwang (1) left end, and described first order rotatingshaft (2) is rotatably assorted by clutch shaft bearing group (41) and described first order dwang (1);
Second level dwang (8) left end is had to be provided with U-type groove (7), described first order dwang (1) right-hand member inserts in described U-type groove (7), there is second level rotatingshaft (5) from bottom to up successively through described U-type groove (7) bottom, described first order dwang (1) and described U-type groove (7) top, described second level rotatingshaft (5) is fixedly connected with described first order dwang (1), and described second level rotatingshaft (5) is rotatably assorted by the second bearing pack (42) and described second level dwang (8);
Have third level rotatingshaft (6) to run through described second level dwang (8), described second level dwang (8) is by the 3rd bearing pack (43) and described third level rotatingshaft (6) and be rotatably assorted.
2. high-voltage shunt reactor damping support horizontal bidirectional according to claim 1 rotates anti-pulling device, it is characterized in that:
Described first order dwang (1) and described U-type groove (7) are equipped with gap.
3. high-voltage shunt reactor damping support horizontal bidirectional according to claim 1 rotates anti-pulling device, it is characterized in that:
Described first order dwang (1) upper-end surface is provided with the fixing described first order rotatingshaft (2) of the first hold-doun nut (31), dwang (8) lower end surface, the described second level is provided with fixing described second level rotatingshaft (5) of the second hold-doun nut (32), and dwang (8) lower end surface, the described second level is also provided with the fixing third level rotatingshaft (6) of the 3rd hold-doun nut (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078826.XU CN204437153U (en) | 2015-02-04 | 2015-02-04 | High-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078826.XU CN204437153U (en) | 2015-02-04 | 2015-02-04 | High-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device |
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| Publication Number | Publication Date |
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| CN204437153U true CN204437153U (en) | 2015-07-01 |
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| CN201520078826.XU Active CN204437153U (en) | 2015-02-04 | 2015-02-04 | High-voltage shunt reactor damping support horizontal bidirectional rotates anti-pulling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306677A (en) * | 2019-08-05 | 2019-10-08 | 浙江大学 | A kind of Bidirectional slide resistance to plucking ball hinged support |
-
2015
- 2015-02-04 CN CN201520078826.XU patent/CN204437153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306677A (en) * | 2019-08-05 | 2019-10-08 | 浙江大学 | A kind of Bidirectional slide resistance to plucking ball hinged support |
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