RU97115537A - Dowel - Google Patents

Dowel

Info

Publication number
RU97115537A
RU97115537A RU97115537/28A RU97115537A RU97115537A RU 97115537 A RU97115537 A RU 97115537A RU 97115537/28 A RU97115537/28 A RU 97115537/28A RU 97115537 A RU97115537 A RU 97115537A RU 97115537 A RU97115537 A RU 97115537A
Authority
RU
Russia
Prior art keywords
section
conical protrusions
diameter
sections
bases
Prior art date
Application number
RU97115537/28A
Other languages
Russian (ru)
Other versions
RU2114329C1 (en
Inventor
И.Б. Тростин
Original Assignee
И.Б. Тростин
Filing date
Publication date
Application filed by И.Б. Тростин filed Critical И.Б. Тростин
Priority to RU97115537A priority Critical patent/RU2114329C1/en
Priority claimed from RU97115537A external-priority patent/RU2114329C1/en
Application granted granted Critical
Publication of RU2114329C1 publication Critical patent/RU2114329C1/en
Publication of RU97115537A publication Critical patent/RU97115537A/en

Links

Claims (3)

1. Дюбель, содержащий две одинаковые взаимодействующие между собой секции, имеющие в сечении кольцевой сегмент, при этом на каждой паре взаимообращенных поверхностей секций выполнен паз и соответствующий ему выступ, а внешняя поверхность каждой секции снабжена средствами фиксации, отличающийся тем, что секции выполнены из металла, средства фиксации выполнены в виде ряда конических выступов, оси которых расположены вдоль прямой, параллельной оси соответствующей секции и смещенной относительно этой оси на величину, равную
Figure 00000001
где D - диаметр внешней поверхности секции, Н - высота кольцевого сегмента сечения секции.
1. An expansion bolt shield containing two identical sections interacting with each other and having an annular segment in cross section, with a groove and a protrusion corresponding to it on each pair of mutually inverted surfaces of the sections, and the outer surface of each section provided with fixing means, characterized in that the sections are made of metal , the fixing means are made in the form of a series of conical protrusions, the axes of which are located along a straight line parallel to the axis of the corresponding section and offset relative to this axis by an amount equal to
Figure 00000001
where D is the diameter of the outer surface of the section, N is the height of the annular segment of the section of the section.
2. Дюбель по п. 1, отличающийся тем, что по крайней мере на половине длины каждой секции диаметр оснований конических выступов возрастает в направлении, совпадающем с направлением ориентации вершин конических выступов соответствующей секции. 2. The dowel according to claim 1, characterized in that at least half the length of each section, the diameter of the bases of the conical protrusions increases in a direction that coincides with the direction of orientation of the vertices of the conical protrusions of the corresponding section. 3. Дюбель по п. 2, отличающийся тем, что диаметр оснований конических выступов изменяется
Figure 00000002
3. An anchor according to claim 2, characterized in that the diameter of the bases of the conical protrusions varies
Figure 00000002
RU97115537A 1997-08-21 1997-08-21 Expansion bolt RU2114329C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97115537A RU2114329C1 (en) 1997-08-21 1997-08-21 Expansion bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97115537A RU2114329C1 (en) 1997-08-21 1997-08-21 Expansion bolt

Publications (2)

Publication Number Publication Date
RU2114329C1 RU2114329C1 (en) 1998-06-27
RU97115537A true RU97115537A (en) 1999-06-20

Family

ID=20197253

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97115537A RU2114329C1 (en) 1997-08-21 1997-08-21 Expansion bolt

Country Status (1)

Country Link
RU (1) RU2114329C1 (en)

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