CN215289674U - 一种加强型小位移量的桥梁伸缩装置 - Google Patents
一种加强型小位移量的桥梁伸缩装置 Download PDFInfo
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- CN215289674U CN215289674U CN202120584844.0U CN202120584844U CN215289674U CN 215289674 U CN215289674 U CN 215289674U CN 202120584844 U CN202120584844 U CN 202120584844U CN 215289674 U CN215289674 U CN 215289674U
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- 239000002184 metal Substances 0.000 claims abstract description 66
- 238000003780 insertion Methods 0.000 claims abstract description 16
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- 239000013013 elastic material Substances 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 3
- 230000008602 contraction Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 16
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- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 4
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- 244000043261 Hevea brasiliensis Species 0.000 description 2
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- 238000009434 installation Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
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CN202120584844.0U CN215289674U (zh) | 2021-03-22 | 2021-03-22 | 一种加强型小位移量的桥梁伸缩装置 |
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Effective date of registration: 20240415 Address after: Room B104, 133 Science and Technology 1st Street, Building 18, Innovation and Entrepreneurship Square, Science and Technology Innovation City, High tech Industrial Development Zone, Harbin City, Heilongjiang Province, 150000 RMB Patentee after: Harbin Lezhong Network Co.,Ltd. Country or region after: China Address before: 710000 Xi'an summer scenery phase II, Shaanxi Province Patentee before: Liu Xin Country or region before: China |