CN205503718U - Bolted connection formula staple bolt - Google Patents
Bolted connection formula staple bolt Download PDFInfo
- Publication number
- CN205503718U CN205503718U CN201620243525.2U CN201620243525U CN205503718U CN 205503718 U CN205503718 U CN 205503718U CN 201620243525 U CN201620243525 U CN 201620243525U CN 205503718 U CN205503718 U CN 205503718U
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- CN
- China
- Prior art keywords
- bolt
- hole
- theft
- guide
- annular
- 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 bolted connection formula staple bolt aims at providing a bolted connection formula staple bolt who has the theftproof function. It includes that three of circumference equipartition are the annular hoop board of semicircle, hoop board both ends all are equipped with toward the pterygoid lamina of bending outward and forming, and are connected through connecting bolt between the adjacent both wings board, the last theftproof structure that is equipped with of connecting bolt, the theftproof structure including the inner screw hole that sets up at connecting bolt's screw rod terminal surface middle part, set up on the screw rod lateral surface and the direction through -hole that is linked together with inner screw hole, slidable setting in the direction through -hole slide selector lever and with the inner screw hole matched with bolt of preventing burglary, inner screw hole and the coaxial setting of connecting bolt.
Description
Technical field
This utility model relates to a kind of anchor ear, is specifically related to a kind of bolt connecting type anchor ear with anti-theft feature.
Background technology
Anchor ear generally includes hoop plate, the wing plate being arranged on hoop plate two ends and connects the connecting bolt of adjacent two hoop plates.Current anchor ear, by directly installing fixing by connecting bolt locking, although it is easy for installation, but is the most also had an opportunity to take advantage of to thief, and thief can dismantle anchor ear very easily, steals anchor ear.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of bolt connecting type anchor ear with anti-theft feature.
The technical solution of the utility model is:
A kind of bolt connecting type anchor ear includes three hoop plates in semi-annular shape that circumference is uniform, and described hoop plate two ends are equipped with the wing plate that bending outward is formed, and are connected by connecting bolt between adjacent two wing plates, and the medial surface of described hoop plate is provided with inner liner；Described connecting bolt is provided with theft-prevention structure, guide through hole, the slip pin being slidably arranged in guide through hole and the anti-theft bolt matched with inner bolt hole that described theft-prevention structure includes being arranged on the inner bolt hole in the middle part of the screw rod end face of connecting bolt, is arranged on screw rod lateral surface and is connected with inner bolt hole, described inner bolt hole is coaxially disposed with connecting bolt；The outer end of described slip pin is provided with outer positive stop, the inner of slip pin is provided with interior positive stop, the external port edge of described guide through hole is provided with dodges breach for the outer ring accommodating outer positive stop, and the inner port edge of guide through hole is provided with dodges breach for the annular accommodating interior positive stop；The lateral surface of described anti-theft bolt is provided with annular easily fault trough.
The bolt connecting type anchor ear of this programme has anti-theft feature, can effectively solve thief present in prior art and can dismantle anchor ear, the problem stealing anchor ear very easily.
As preferably, when the end of anti-theft bolt is resisted against on the bottom surface of inner bolt hole, the easy fault trough of described annular is between the port and guide through hole of inner bolt hole.
As preferably, the end of anti-theft bolt is cone.This programme structure is conducive to actual installation practice.
As preferably, the screw rod between the head of anti-theft bolt and the easy fault trough of annular is polished rod, and the external diameter of polished rod is less than the path of inner bolt hole.Anti-theft bolt is twisted into two parts at the easy fault trough of annular by the beneficially actual installation practice of this programme structure.
As preferably, annular easily fault trough cross section is V-shaped.Anti-theft bolt is twisted into two parts at the easy fault trough of annular by the beneficially actual installation practice of this programme structure.
The beneficial effects of the utility model are: have anti-theft feature, can effectively solve thief present in prior art and can dismantle anchor ear, the problem stealing anchor ear very easily.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of bolt connecting type anchor ear of the present utility model.
Fig. 2 is a kind of structural representation of connecting bolt of the present utility model and theft-prevention structure.
Fig. 3 is a kind of partial enlarged drawing in Fig. 2 at B.
Fig. 4 is a kind of partial enlarged drawing in Fig. 1 at A.
In figure: hoop plate 1, inner liner 11, wing plate 2, connecting bolt 3, inner bolt hole 4, slip pin 5, outer positive stop 51, interior positive stop 52, anti-theft bolt 6, annular easily fault trough 61, polished rod 62, guide through hole 7, outer ring dodge breach 71, annular dodges breach 72.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind of bolt connecting type anchor ear includes three hoop plates 1 in semi-annular shape that circumference is uniform.Hoop plate two ends are equipped with the wing plate 2 that bending outward is formed, and are connected by connecting bolt 3 between adjacent two wing plates.The medial surface of hoop plate is provided with inner liner 11.Inner liner is rubber liner pad.The thickness of inner liner is 1-2 millimeter.
As shown in Figure 2 and Figure 3, connecting bolt is provided with theft-prevention structure.Guide through hole 7, the slip pin 5 being slidably arranged in guide through hole and the anti-theft bolt 6 matched with inner bolt hole that theft-prevention structure includes being arranged on the inner bolt hole 4 in the middle part of the screw rod end face of connecting bolt, is arranged on screw rod lateral surface and is connected with inner bolt hole.Inner bolt hole is coaxially disposed with connecting bolt.
The outer end of slip pin is provided with outer positive stop 51.Outer positive stop is ringwise.The inner of slip pin is provided with interior positive stop 52.Interior positive stop is ringwise.The external port edge of guide through hole is provided with dodges breach 71 for the outer ring accommodating outer positive stop, and the cross section that outer ring dodges breach is rectangular.When outer positive stop be resisted against outer ring dodge breach bottom surface time, the outer face of slip pin is positioned at outer ring and dodges inside breach.The inner port edge of guide through hole is provided with dodges breach 72 for the annular accommodating interior positive stop, and the cross section that annular dodges breach is rectangular.When interior positive stop be resisted against annular dodge breach bottom surface time, the inner face of slip pin is positioned at annular and dodges inside breach.
The lateral surface of anti-theft bolt is provided with annular easily fault trough 61.The end of anti-theft bolt is cone.Annular easily fault trough cross section is V-shaped.Screw rod between the head of anti-theft bolt and the easy fault trough of annular is polished rod 62, and the external diameter of polished rod is less than the path of inner bolt hole.
As Figure 1 and Figure 4, when the end of anti-theft bolt is resisted against on the bottom surface of inner bolt hole, annular easily fault trough is between the port and guide through hole of inner bolt hole.When the inner of slip pin is resisted against on the lateral surface of anti-theft bolt, the outer face of slip pin is positioned at outer ring and dodges outside breach.
The specifically used process of the bolt connecting type anchor ear of the present embodiment is as follows:
First, by connecting bolt, anchor ear locking is fixed on target member (such as, electric pole or other pipelines).After anchor ear locking installation is fixed by connecting bolt, the head of connecting bolt is positioned at the same side of slip pin with the nut on connecting bolt.
Then, anti-theft bolt is screwed in inner bolt hole, until the end of anti-theft bolt is resisted against on the bottom surface of inner bolt hole；Slip pin is ejected outward in this process, the interior positive stop of slip pin is accommodated in annular and dodges in breach, the outer end of slip pin extend out to the outside of guide through hole, for stopping the nut on connecting bolt, prevents the nut on connecting bolt to be disassembled；
Followed by, as shown in Figure 4, continue rotating theft-proof bolt, anti-theft bolt is twisted into two parts at the easy fault trough of annular；And when the end of anti-theft bolt is resisted against on the bottom surface of inner bolt hole, annular easily fault trough is between the port and guide through hole of inner bolt hole, anti-theft bolt after so twisting into two parts is hidden in inner bolt hole, thus the molecule dismounting anti-theft bolt that avoids theft, and then the nut on molecule dismounting connecting bolt that avoids theft, prevent anchor ear stolen.
Claims (3)
1. a bolt connecting type anchor ear, it is characterized in that, including three hoop plates in semi-annular shape that circumference is uniform, described hoop plate two ends are equipped with the wing plate that bending outward is formed, and be connected by connecting bolt between adjacent two wing plates, the medial surface of described hoop plate is provided with inner liner；
Described connecting bolt is provided with theft-prevention structure, guide through hole, the slip pin being slidably arranged in guide through hole and the anti-theft bolt matched with inner bolt hole that described theft-prevention structure includes being arranged on the inner bolt hole in the middle part of the screw rod end face of connecting bolt, is arranged on screw rod lateral surface and is connected with inner bolt hole, described inner bolt hole is coaxially disposed with connecting bolt；
The outer end of described slip pin is provided with outer positive stop, the inner of slip pin is provided with interior positive stop, the external port edge of described guide through hole is provided with dodges breach for the outer ring accommodating outer positive stop, and the inner port edge of guide through hole is provided with dodges breach for the annular accommodating interior positive stop；The lateral surface of described anti-theft bolt is provided with annular easily fault trough.
A kind of bolt connecting type anchor ear the most according to claim 1, is characterized in that, when the end of anti-theft bolt is resisted against on the bottom surface of inner bolt hole, the easy fault trough of described annular is between the port and guide through hole of inner bolt hole.
A kind of bolt connecting type anchor ear the most according to claim 1, is characterized in that, the end of described anti-theft bolt is cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243525.2U CN205503718U (en) | 2016-03-28 | 2016-03-28 | Bolted connection formula staple bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243525.2U CN205503718U (en) | 2016-03-28 | 2016-03-28 | Bolted connection formula staple bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205503718U true CN205503718U (en) | 2016-08-24 |
Family
ID=56732885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243525.2U Expired - Fee Related CN205503718U (en) | 2016-03-28 | 2016-03-28 | Bolted connection formula staple bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205503718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942027A (en) * | 2017-05-23 | 2018-12-07 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of flexible welding clamp for thin-walled cylinder class magnetic material part |
-
2016
- 2016-03-28 CN CN201620243525.2U patent/CN205503718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942027A (en) * | 2017-05-23 | 2018-12-07 | 中国航空工业集团公司西安飞行自动控制研究所 | A kind of flexible welding clamp for thin-walled cylinder class magnetic material part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Yong Inventor after: Liu Bin Inventor after: Zhao Jun Inventor after: Li Qing Inventor before: Zhang Yimang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170919 Address after: Fuyuan Road 528462 Guangdong city of Zhongshan province Nansha God Bay Industrial Zone No. 4 Building B Patentee after: Zhongshan Qingyi Metal Product Co., Ltd. Address before: 312473 Shengzhou City, Shaoxing province Chongren Town, Village No. 2, Patentee before: Zhang Yimang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |