A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an inspection well cover fastening nail, which comprises a nail, a drill bit or a screwdriver head/bit which is used as a main body, and a non-hard buffer layer capable of elastically deforming is wrapped on the outer surface of the main body to form a whole. Or the lower end of the main body is inserted into or also penetrates through an elastically deformable buffer cushion to form a combination with the main body, and the buffer cushion can block/fix at least one position of the lower part of the main body and is difficult to move upwards when the buffer cushion is combined with the main body. Practice proves that the effect is very good, raw materials are sufficient in source, machining is easy, and the main body can be replaced with iron sheets/steel sheets with holes or without holes, bolts, small-section straight steel bars or small-section straight round steel and the like. Meanwhile, the invention provides a method for reducing the noise of the inspection well cover on the premise that the inspection well cover is not pried up based on the inspection well cover fastening nail and the like. In addition, the inspection well cover fastening nail and the method for reducing the noise of the inspection well cover on the premise that the inspection well cover is not pried can also be used for solving the problem of loosening of pavement bricks, and walking is not affected by water splashing caused by loosening of the pavement bricks.
本发明提供的一种窨井盖紧固钉，包含一个作为主体的钉子、钻头或螺丝刀头/批头，并在所述主体外表裹上非硬质可弹性形变的缓冲层而成为一体，或是并将所述主体下端插入或还穿透可弹性形变的缓冲垫而与之形成组合且组合一起时该缓冲垫可至少在所述主体下部的一处阻挡住/固定住而难以再往上移动。经实践证明效果很好，而且原料来源充足，加工简单，主体也可替换为带孔或不带孔的铁片/钢片、螺栓、小段直钢筋或小段直圆钢等。同时本发明基于上述窨井盖紧固钉等提供了一种在不撬起前提下降低窨井盖噪声方法。另外上述窨井盖紧固钉及在不撬起前提下降低窨井盖噪声方法也可转用于解决路面砖松动问题，使其不再松动溅水影响行走。
The invention provides an inspection well cover fastening nail, which comprises a nail, a drill bit or a screwdriver head/bit which is used as a main body, and a non-hard buffer layer capable of elastically deforming is wrapped on the outer surface of the main body to form a whole. Or the lower end of the main body is inserted into or also penetrates through an elastically deformable buffer cushion to form a combination with the main body, and the buffer cushion can block/fix at least one position of the lower part of the main body and is difficult to move upwards when the buffer cushion is combined with the main body. Practice proves that the effect is very good, raw materials are sufficient in source, machining is easy, and the main body can be replaced with iron sheets/steel sheets with holes or without holes, bolts, small-section straight steel bars or small-section straight round steel and the like. Meanwhile, the invention provides a method for reducing the noise of the inspection well cover on the premise that the inspection well cover is not pried up based on the inspection well cover fastening nail and the like. In addition, the inspection well cover fastening nail and the method for reducing the noise of the inspection well cover on the premise that the inspection well cover is not pried can also be used for solving the problem of loosening of pavement bricks, and walking is not affected by water splashing caused by loosening of the pavement bricks.
本发明提供的一种窨井盖紧固钉，包含一个作为主体的钉子、钻头或螺丝刀头/批头，并在所述主体外表裹上非硬质可弹性形变的缓冲层而成为一体，或是并将所述主体下端插入或还穿透可弹性形变的缓冲垫而与之形成组合且组合一起时该缓冲垫可至少在所述主体下部的一处阻挡住/固定住而难以再往上移动。经实践证明效果很好，而且原料来源充足，加工简单，主体也可替换为带孔或不带孔的铁片/钢片、螺栓、小段直钢筋或小段直圆钢等。同时本发明基于上述窨井盖紧固钉等提供了一种在不撬起前提下降低窨井盖噪声方法。另外上述窨井盖紧固钉及在不撬起前提下降低窨井盖噪声方法也可转用于解决路面砖松动问题，使其不再松动溅水影响行走。
Inspection well cover fastening nail and method for reducing noise of inspection well cover on premise that inspection well cover is not pried up
一种窨井盖紧固钉及在不撬起前提下降低窨井盖噪声方法
NI ZIYAN (author)
2023-02-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile