CN203321998U - Special-shaped fastening bolt - Google Patents
Special-shaped fastening bolt Download PDFInfo
- Publication number
- CN203321998U CN203321998U CN2013202729267U CN201320272926U CN203321998U CN 203321998 U CN203321998 U CN 203321998U CN 2013202729267 U CN2013202729267 U CN 2013202729267U CN 201320272926 U CN201320272926 U CN 201320272926U CN 203321998 U CN203321998 U CN 203321998U
- Authority
- CN
- China
- Prior art keywords
- pad
- special
- mobile jib
- rod
- nut
- 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 discloses a special-shaped fastening bolt which comprises a main rod, a first gasket, a second gasket and a nut. A screw is arranged at the bottom of the main rod, the first gasket is arranged at the connecting position of the main rod and the screw, the second gasket and a nut are arranged on the screw, a first supporting rod is arranged on the left side of the main rod, a second supporting rod is arranged on the right side of the main rod, the first supporting rod and the second supporting rod are connected through a curve rod to form a whole, and the curve rod is arranged at the top end of the main rod. The special-shaped fastening bolt fits a workpiece better, enables the clamping and fixing effects to be more ideal, improves strength of the head of the bolt, has the effect of prolonging the anti-fatigue service life, is simple in structure, reduces cost, and improves production efficiency.
Description
Technical field
The utility model relates to a kind of fastening piece, specifically a kind of special-shaped clamping bolt.
Background technique
At present, U-bolt is applied in many occasions, comprises and clamps one or more workpiece, fixing one or more workpiece.But, in power domain, when power department is installed stringing, the cross section of workpiece used often has specific shape, yet, due to the restriction that is subject to installing space, in the occasion of two fixed blocks of the frequent dismounting of needs, operate and fetch all inconveniences, use loaded down with trivial details.
Summary of the invention
It is simple that technical problem to be solved in the utility model is to provide a kind of dismounting, operates and fetch all a kind of special-shaped clamping bolt easily.
The utility model is achieved through the following technical solutions:
A kind of special-shaped clamping bolt, comprise mobile jib, the first pad, the second pad and nut, described mobile jib bottom is provided with screw rod, described mobile jib and screw rod joint arrange the first pad, the second pad and nut are set on described screw rod, and described mobile jib left side is provided with the first pole, and right side is provided with the second pole, described the first pole and the second pole are linked to be an integral body by bent stick, and described bent stick is arranged on the mobile jib top.
Further, described mobile jib and the first pad joint are provided with chamfering.
Further, described the first pad is mobilizable pad.
Further, described the second pad is the not movable pad that is fixedly installed on the nut bottom.
The beneficial effects of the utility model are: this practicality workpiece of more fitting, and the effect that makes to be fixedly clamped is better, improves bolt head intensity and improves the effect of bolt anti-fatigue life, and it is simple in structure, reduced cost, improved manufacturing efficiency.
The accompanying drawing explanation
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
The structural representation that Fig. 1 is special-shaped clamping bolt of the present utility model.
Embodiment
A kind of special-shaped clamping bolt as shown in Figure 1, comprise mobile jib 5, the first pad 3, the second pad 4 and nut 7, described mobile jib 5 bottoms are provided with screw rod 6, described mobile jib 5 arranges the first pad 3 with screw rod 6 joints, the second pad 4 and nut 7 are set on described screw rod 6, and described mobile jib 5 left sides are provided with the first pole 2, and right side is provided with the second pole 8, described the first pole 2 and the second pole 8 are linked to be an integral body by bent stick 1, and described bent stick 1 is arranged on mobile jib 5 tops.
Wherein, described mobile jib 5 and the first pad 3 joints are provided with chamfering, by chamfering is set, can effectively fix the first pad.
Described the first pad 3 is mobilizable pad, has facilitated dismounting and the installation of clamping bolt by set the first pad.
Described the second pad 4, for being fixedly installed on the not movable pad bottom nut, can improve the fastening effect of clamping bolt by the second set pad.
The beneficial effects of the utility model are: this practicality workpiece of more fitting, and the effect that makes to be fixedly clamped is better, improves bolt head intensity and improves the effect of bolt anti-fatigue life, and it is simple in structure, reduced cost, improved manufacturing efficiency.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a special-shaped clamping bolt, it is characterized in that: comprise mobile jib, the first pad, the second pad and nut, described mobile jib bottom is provided with screw rod, described mobile jib and screw rod joint arrange the first pad, the second pad and nut are set on described screw rod, and described mobile jib left side is provided with the first pole, and right side is provided with the second pole, described the first pole and the second pole are linked to be an integral body by bent stick, and described bent stick is arranged on the mobile jib top.
2. special-shaped clamping bolt according to claim 1, it is characterized in that: described mobile jib and the first pad joint are provided with chamfering.
3. special-shaped clamping bolt according to claim 2, it is characterized in that: described the first pad is mobilizable pad.
4. special-shaped clamping bolt according to claim 1, it is characterized in that: described the second pad is the not movable pad that is fixedly installed on the nut bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202729267U CN203321998U (en) | 2013-05-20 | 2013-05-20 | Special-shaped fastening bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202729267U CN203321998U (en) | 2013-05-20 | 2013-05-20 | Special-shaped fastening bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321998U true CN203321998U (en) | 2013-12-04 |
Family
ID=49661353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202729267U Expired - Fee Related CN203321998U (en) | 2013-05-20 | 2013-05-20 | Special-shaped fastening bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321998U (en) |
-
2013
- 2013-05-20 CN CN2013202729267U patent/CN203321998U/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: 20131204 Termination date: 20140520 |