Rectangular positioning device for electrified contact networks of high-speed railway Rectangular aluminum alloy positioning device with break angle Novel contact wire terminal anchoring line clamp Novel termination anchoring wire clip for carrier cable Top thread type terminal anchoring wire clamp Side holder for overhead lines or electric railways
One kind is bumped into clamp rail and mating fastener for nuclear power engineering concreteĬitations (9) * Cited by examiner, † Cited by third party Publication number Priority Applications (1) Application NumberĪpplications Claiming Priority (1) Application Numberįamily ID=49361498 Family Applications (1) Application Numberįamilies Citing this family (1) * Cited by examiner, † Cited by third party Publication number
CN201310331374.7A A kind of Dowel pin sleeve a Dowel pin sleeve, comprises abutment sleeve and pin, it is characterized in that, described abutment sleeve and pin adopt Forging Technology to be processed into one, and described abutment sleeve cylindrical member, is provided with tapped bore in the connecting bridge that described abutment sleeve is connected with pin Described pin is cylindrical structural, and its top is provided with screw thread, and bottom is provided with U-lag, and described abutment sleeve adopts aluminum alloy materials to be manufactured by metal paattern forging forming process, and described pin adopts the manufacture of copper alloy bar mechanical processing technique. 239000011343 solid material Substances 0.000 description 1.XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2.229910052782 aluminium Inorganic materials 0.000 description 2.229910000831 Steel Inorganic materials 0.000 description 2.239000000203 mixture Substances 0.000 abstract description 2.238000009434 installation Methods 0.000 abstract description 3.239000002184 metal Substances 0.000 claims abstract description 5.229910052751 metal Inorganic materials 0.000 claims abstract description 5.238000004519 manufacturing process Methods 0.000 claims abstract description 5.238000005516 engineering process Methods 0.000 claims abstract description 5.239000000956 alloy Substances 0.000 claims abstract description 6.229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 7.229910000838 Al alloy Inorganic materials 0.000 claims abstract description 7.238000005242 forging Methods 0.000 claims abstract description 11.238000000034 method Methods 0.000 claims abstract description 12.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Jiangsu Huawei Line Equipment Group Co Ltd filed Critical Jiangsu Huawei Line Equipment Group Co Ltd Priority to CN201310331374.7A priority Critical patent/CN103358938B/en Publication of CN103358938A publication Critical patent/CN103358938A/en Application granted granted Critical Publication of CN103358938B publication Critical patent/CN103358938B/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee Jiangsu Huawei Line Equipment Group Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Jiangsu Huawei Line Equipment Group Co Ltd Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor 袁友明 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number CN201310331374.7A Other languages Chinese ( zh) Google Patents CN103358938B - A kind of Dowel pin sleeve CN103358938B - A kind of Dowel pin sleeve
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