CN2049292U - Tooth bolt fastened in wall - Google Patents
Tooth bolt fastened in wall Download PDFInfo
- Publication number
- CN2049292U CN2049292U CN 89204171 CN89204171U CN2049292U CN 2049292 U CN2049292 U CN 2049292U CN 89204171 CN89204171 CN 89204171 CN 89204171 U CN89204171 U CN 89204171U CN 2049292 U CN2049292 U CN 2049292U
- Authority
- CN
- China
- Prior art keywords
- tooth
- wall
- bolt
- profile
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The utility model discloses a tooth-shaped wall fastening bolt, belonging to the technical field of architectural accessories. The tooth-shaped wall fastening bolt is characterized in that the head of the wall bolt is drilled with a pore. Trapezoid gaskets and tooth-shaped elastic gasket are arranged on a bolt rod with intervals. The tail part of the bolt rod is screwed with a hexagonal nut. The wall is firstly drilled with a pore, and then the tooth-shaped wall fastening bolt is punched into the wall. Thus, the tooth-shaped elastic gasket is tightly pressed to the pore wall and is difficult to be pulled out. Various pipes can be tied on the utility model by steel wires. The utility model has the advantages of reliable work, firm connection, convenient installation and high work efficiency.
Description
The utility model relates to the fastening wall bolt of a kind of profile of tooth, belongs to the building attachment technique.
The Guan Ding that uses in the building is bigger to the destruction of wall at present, and easily loosening, insecure, also not attractive in appearance.
The purpose of this utility model provides the fastening wall bolt of a kind of profile of tooth.During use, hole on wall with percussion drill earlier, the more fastening wall bolt of profile of tooth is aimed at eyelet and throw into.Profile of tooth elastic washer on the fastening wall bolt of profile of tooth just withstands eyelet hole wall inflexibly, makes the fastening wall bolt of profile of tooth be difficult for being transferred to, and various pipelines just can have been installed thereon.
The utility model is achieved in that on the fastening wall bolt of profile of tooth key loads onto trapezoidal packing ring and profile of tooth elastic washer at interval, is drilled with the hole on the bolt head, and can be used for wearing is steel wire, and the hexagon nut of screwing on the other end is with trapezoidal packing ring and profile of tooth elastic washer dieback.During use, the fastening wall bolt of profile of tooth is squeezed in the hole that brill is good on wall in advance, just can various pipelines be installed thereon.
The utility model is earlier with percussion drill boring, and is little to the destruction of wall, after the fastening wall bolt of profile of tooth is squeezed in the hole, and fixation, difficult drop-off makes things convenient for the installment work of pipeline, and high working efficiency is applicable to brick wall, the piping erection on the concrete wall.
The concrete structure of model utility is provided by following embodiment and accompanying drawing thereof:
Fig. 1 is the schematic representation of the fastening wall bolt of profile of tooth.
Fig. 2 is trapezoidal packing ring figure.
Fig. 3 is the left view of trapezoidal packing ring figure.
Fig. 4 is a profile of tooth cushion loop graph.
Describe detail of the present utility model and working condition in detail below in conjunction with accompanying drawing:
Key 1 head of the fastening wall bolt of newly-designed profile of tooth is drilled with a hole, and an elastic washer 2 is housed on the tightening latch near head.Key 1 tail diameter is slightly little, above the compartment of terrain trapezoidal packing ring 3 and profile of tooth elastic washer 4 are housed.Hexagon nut 5 screws in the screw thread of key 1 afterbody, and trapezoidal packing ring 3 and profile of tooth elastic washer 4 are held out against.
During the utility model work, on wall, make a call to a hole with percussion drill earlier, by force the fastening wall bolt of profile of tooth is squeezed in this hole then.Profile of tooth elastic washer 4 withstands on the hole wall inflexibly in the hole, is difficult for transfering to.Piping erection is passed in the hole of bolt head of the fastening wall bolt of profile of tooth with steel wire on this model utility the time, and pipeline is fastened on this model utility, reaches the purpose of pipe laying.
Claims (1)
- The fastening wall bolt of a kind of profile of tooth, it is characterized in that its key 1 head is drilled with a hole, one elastic washer 2 is housed on the tightening latch near head, and trapezoidal packing ring 3 and profile of tooth elastic washer 4 are equipped with in the compartment of terrain above key 1 afterbody, and hexagon nut 5 screws in the screw thread of key 1 afterbody.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89204171 CN2049292U (en) | 1989-04-05 | 1989-04-05 | Tooth bolt fastened in wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89204171 CN2049292U (en) | 1989-04-05 | 1989-04-05 | Tooth bolt fastened in wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2049292U true CN2049292U (en) | 1989-12-13 |
Family
ID=4861588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89204171 Pending CN2049292U (en) | 1989-04-05 | 1989-04-05 | Tooth bolt fastened in wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2049292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449094B (en) * | 2006-03-29 | 2012-03-14 | 贝尔吉铸件国际有限私人公司 | General fluid sealing washer |
-
1989
- 1989-04-05 CN CN 89204171 patent/CN2049292U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449094B (en) * | 2006-03-29 | 2012-03-14 | 贝尔吉铸件国际有限私人公司 | General fluid sealing washer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |