CN201884422U - T-shaped bolt connecting piece - Google Patents
T-shaped bolt connecting piece Download PDFInfo
- Publication number
- CN201884422U CN201884422U CN2010206732316U CN201020673231U CN201884422U CN 201884422 U CN201884422 U CN 201884422U CN 2010206732316 U CN2010206732316 U CN 2010206732316U CN 201020673231 U CN201020673231 U CN 201020673231U CN 201884422 U CN201884422 U CN 201884422U
- Authority
- CN
- China
- Prior art keywords
- bolt
- screw rod
- connecting piece
- threaded rod
- bolt head
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a bolt connecting piece, in particular to a T-shaped bolt connecting piece. The T-shaped bolt connecting piece comprises a threaded rod and a nut and is characterized in that the threaded rod is provided with a rectangular bolt head; the long side of the rectangular bolt head is vertical to the threaded rod; the width of the rectangular bolt head is not greater than the diameter of the threaded rod; the inner end of the threaded rod is provided with a radial hole; and a dowel is arranged in the radial hole. When the bolt connecting piece is used, the bolt head of the bolt is arranged in a rectangular groove of a part, and the bolt is fastened on the part through the dowel and then is connected with other parts. Due to the fact that the bolt is fastened on the part, the bolt is difficult to loose under the impact of an external force, and thereby, a machine is effectively kept firm and stable and the safety when the machine works is ensured.
Description
Technical field
The utility model is a kind of bolt connection piece, particularly a kind of T type bolt connection piece.
Background technique
Bolt is made up of bolt head and screw rod, has outside thread on the screw rod, is combined with nut on the screw rod, is used to be fastenedly connected two parts that have through hole, and this Connecting format claims bolt to connect.In the operating mode of reality, need sometimes earlier screw rod to be fixed on the part, and then connect other part, and above-mentioned bolt connects and can not in advance screw rod be fixed on the part, if do not manage and will in advance screw rod be fixed, just be easy to occur loosening.
Summary of the invention
The purpose of this utility model is in order to overcome the loosening defective of existing bolt ease of connection appearance, invent a kind of bolt head the T type bolt connection piece that is rectangle.
The purpose of this utility model realizes as follows: described T type bolt connection piece, comprise screw rod and nut, it is characterized in that: screw rod is provided with the rectangular shaped bolt head, and the long limit of this rectangular shaped bolt head is vertical with screw rod, and the width of this rectangular shaped bolt head is not more than the diameter of screw rod; The inner of screw rod has a radial hole, is provided with a pin in the radial hole.
Good effect of the present utility model is as follows: during use, the bolt head of this bolt is arranged in the rectangular recess of part, and by pin with bolton on part, and then connect other part.Because bolt is fastened on the part, thus under external impacts, be difficult to occur becoming flexible, thus effectively kept the firm and stable of machine, the safety when having guaranteed machine works.
Description of drawings
Fig. 1 is the utility model structural drawing.
Among the figure: screw rod 1, nut 2, rectangular shaped bolt 3, radial hole 4, pin 5.
Embodiment
As shown in Figure 1, described T type bolt connection piece comprises screw rod 1 and nut 2, it is characterized in that: screw rod 1 is provided with rectangular shaped bolt 3, and the long limit of this rectangular shaped bolt 3 is vertical with screw rod 1, and the width of this rectangular shaped bolt 3 is not more than the diameter of screw rod 1; The inner of screw rod 1 has a radial hole 4, is provided with a pin 5 in the radial hole 4.
During use, the bolt head of this bolt is arranged in the rectangular recess of part, and by pin with bolton on part, and then connect other part.Because bolt is fastened on the part, thus under external impacts, be difficult to occur becoming flexible, thus effectively kept the firm and stable of machine, the safety when having guaranteed machine works.
Claims (1)
1. a T type bolt connection piece comprises screw rod and nut, and it is characterized in that: screw rod is provided with the rectangular shaped bolt head, and the long limit of this rectangular shaped bolt head is vertical with screw rod, and the width of this rectangular shaped bolt head is not more than the diameter of screw rod; The inner of screw rod has a radial hole, is provided with a pin in the radial hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206732316U CN201884422U (en) | 2010-12-22 | 2010-12-22 | T-shaped bolt connecting piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206732316U CN201884422U (en) | 2010-12-22 | 2010-12-22 | T-shaped bolt connecting piece |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201884422U true CN201884422U (en) | 2011-06-29 |
Family
ID=44181962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206732316U Expired - Fee Related CN201884422U (en) | 2010-12-22 | 2010-12-22 | T-shaped bolt connecting piece |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201884422U (en) |
-
2010
- 2010-12-22 CN CN2010206732316U patent/CN201884422U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20111222 |