CN107654470A - Building or machinery bolt - Google Patents
Building or machinery bolt Download PDFInfo
- Publication number
- CN107654470A CN107654470A CN201711087335.1A CN201711087335A CN107654470A CN 107654470 A CN107654470 A CN 107654470A CN 201711087335 A CN201711087335 A CN 201711087335A CN 107654470 A CN107654470 A CN 107654470A
- Authority
- CN
- China
- Prior art keywords
- bar
- shaped trough
- screw rod
- locking piece
- quick locking
- 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
- 241000826860 Trapezium Species 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/38—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt with a second part of the screw-thread which may be resiliently mounted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses one kind building or machinery bolt, including screw rod and nut, the screw rod are conical screw, it is characterised in that：The screw rod is provided with bar-shaped trough close to the opposite sides face of smaller diameter end, quick locking piece is provided with bar-shaped trough, the quick locking piece is right-angled trapezium shape, its short base is located in bar-shaped trough and close to smaller diameter end, long base is located at close to the side of nut, the long base of hypotenuse and part is extended to outside screw rod, the quick locking piece is rotatably connected in bar-shaped trough at short base by rotational pin, return spring is provided between the one end on the remote short base of the right-angle side of the quick locking piece and bar-shaped trough, when being squeezed, the quick locking piece all can be accommodated in bar-shaped trough, anti-slop serrations are provided with the long base of the quick locking piece.For one end is bad remove spanner in the case of, can quickly connect two objects.
Description
Technical field
The present invention relates to one kind building or machinery bolt, for the connection between two objects.
Background technology
Bolt is the connector being commonly used, including screw rod and nut shim, is the circular rotation in inclined-plane using object
Turn the physics and mathematical principle with frictional force, fasten the instrument of implements parts by easy stages.For the connection of two objects,
When there was only connecting hole on two objects, without depth screw when, existing bolt need from both ends screw up with a wrench nut from
And reach the effect for connecting two objects.But for wherein one end is bad remove spanner in the case of, this bolt
It cannot make use of well.
The content of the invention
It is an object of the invention in view of the above-mentioned problems, providing a kind of building or machinery bolt, for wherein one end not
Go that well in the case of spanner the effect quickly connected can be played.
Therefore, the technical solution adopted in the present invention is：One kind building or machinery bolt, including screw rod and nut, institute
It is conical screw to state screw rod, it is characterised in that：The screw rod is provided with bar-shaped trough close to the opposite sides face of smaller diameter end, in bar shaped
Quick locking piece is provided with groove, the quick locking piece is right-angled trapezium shape, and its short base is located in bar-shaped trough and close to small
Diameter end, long base is located to be extended to outside screw rod close to the side of nut, the long base of hypotenuse and part, and the quick locking piece leans on
It is rotatably connected at nearly short base by rotational pin in bar-shaped trough, the one of the remote short base of the right-angle side of the quick locking piece
Return spring is provided between end and bar-shaped trough, when being squeezed, the quick locking piece all can be accommodated in bar-shaped trough, institute
State and be provided with anti-slop serrations on the long base of quick locking piece.
When connecting two objects, the back side of the connecting hole of one of object is inconvenient to spanner, can now use this
The connector of invention, screw rod through two objects connecting hole when, quick locking piece is extruded by connecting hole, is retracted into bar shaped
In groove, after passing through connecting hole, in the presence of return spring, quick locking piece is stretched, and only need one is twisted using spanner
Tight nut can connect two objects, play the effect quickly connected, easy to use, improve installation effectiveness.Anti-slop serrations
It is engaged with object surface, can avoids skidding during locking.
In such scheme：There is spring shim close to nut overcoat on the screw rod., can be preferably under spring shim effect
Press the object that two needs connect.
In such scheme：Pad is also cased with outside the screw rod, the pad is between spring shim and nut.
The beneficial effects of the invention are as follows：The building or machinery bolt of the present invention is and existing when connecting two objects
Bolt is compared, it is only necessary to spanner nutting is used on one side, easy for installation, installation effectiveness is high, simple in construction, and design is closed
Reason.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
By way of example and in conjunction with the accompanying drawings, the invention will be further described：
Embodiment 1
A kind of building as shown in Figure 1 or machinery bolt are by screw rod 1, nut 2, quick locking piece 3, anti-slop serrations 4, rotation
Pin 5, pad 6, spring shim 7, return spring 8 form.
Screw rod 1 is conical screw, and screw rod 1 is provided with bar-shaped trough 1a close to the opposite sides face of smaller diameter end, in bar-shaped trough 1a
In be provided with quick locking piece 3, quick locking piece 3 is right-angled trapezium shape, and its short base is located in bar-shaped trough 1a and close to small straight
Footpath end (downside in figure), long base are located at close to the side (upside in figure) of nut 2, and the long base of hypotenuse and part extends to
Outside screw rod 1, quick locking piece 3 (bottom in figure) at short base is rotatably connected in bar-shaped trough 1a by rotational pin 5, soon
Return spring 8 is provided between the one end on the remote short base of the right-angle side of fast stay 3 and bar-shaped trough 1a, return spring 8
One end is connected on quick locking piece 3, the other end be connected to bar-shaped trough 1a on the cell wall of pitch, be squeezed
When, quick locking piece 3 can be all accommodated in bar-shaped trough 1a, and anti-slop serrations 4 are provided with the long base of quick locking piece 3.
On screw rod 1 spring shim 7 is cased with outside nut 2.Pad 6 is also cased with outside screw rod 1, pad 6 is located at spring shim 7
Between nut 2.
The present invention is not limited to above-mentioned specific embodiment, it will be appreciated that one of ordinary skill in the art is without creative
Work can makes many modifications and variations according to the design of the present invention.In a word, all technician in the art are according to this
The design of invention passes through the available technical side of logical analysis, reasoning, or a limited experiment on the basis of existing technology
Case, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. one kind building or machinery bolt, including screw rod (1) and nut (2), the screw rod (1) is conical screw, its feature
It is：The screw rod (1) is provided with bar-shaped trough (1a) close to the opposite sides face of smaller diameter end, is provided with bar-shaped trough (1a) fast
Fast stay (3), the quick locking piece (3) are right-angled trapezium shape, and its short base is located in bar-shaped trough (1a) and close to small straight
Footpath end, long base is located at extends to screw rod (1) outside close to the side of nut (2), the long base of hypotenuse and part, the quick locking
Piece (3) is rotatably connected in bar-shaped trough (1a) at short base by rotational pin (5), the right angle of the quick locking piece (3)
Return spring (8), when being squeezed, the quick locking are provided between the one end on the remote short base on side and bar-shaped trough (1a)
Piece (3) can be all accommodated in bar-shaped trough (1a), and anti-slop serrations (4) are provided with the long base of the quick locking piece (3).
2. building or machinery bolt according to claim 1, it is characterised in that：On the screw rod (1) close to nut (2) outside
It is cased with spring shim (7).
3. building or machinery bolt according to claim 2, it is characterised in that：The screw rod (1) is also cased with pad outside
(6), the pad (6) is located between spring shim (7) and nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087335.1A CN107654470A (en) | 2017-11-07 | 2017-11-07 | Building or machinery bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711087335.1A CN107654470A (en) | 2017-11-07 | 2017-11-07 | Building or machinery bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107654470A true CN107654470A (en) | 2018-02-02 |
Family
ID=61120906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711087335.1A Pending CN107654470A (en) | 2017-11-07 | 2017-11-07 | Building or machinery bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107654470A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059132A (en) * | 2019-12-30 | 2020-04-24 | 西安交通大学 | A connecting device equipped with a memory alloy sealing gasket |
| JP2021162077A (en) * | 2020-03-31 | 2021-10-11 | 株式会社大林組 | Fastening member for temporary fixing |
| CN114033781A (en) * | 2021-11-08 | 2022-02-11 | 温州市忠恒五金有限公司 | Dispose connection structure of non return screw |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2531162Y (en) * | 2002-02-25 | 2003-01-15 | 刘荣华 | Anti-skid locking bolt |
| CN203201967U (en) * | 2013-03-29 | 2013-09-18 | 宁波金鹏高强度紧固件有限公司 | Arc bolt |
| CN204099378U (en) * | 2014-09-18 | 2015-01-14 | 中国石油化工股份有限公司 | A kind of Rapid connecting bolt |
| CN104314954A (en) * | 2014-08-15 | 2015-01-28 | 中国航空工业集团公司沈阳发动机设计研究所 | Falling-off prevention connecting and fastening structure |
| CN204610510U (en) * | 2015-05-13 | 2015-09-02 | 浙江明泰标准件有限公司 | A kind of Novel self-lock bolt |
| CN206129848U (en) * | 2016-10-20 | 2017-04-26 | 安徽江淮汽车集团股份有限公司 | Bolt and fixed knot construct |
-
2017
- 2017-11-07 CN CN201711087335.1A patent/CN107654470A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2531162Y (en) * | 2002-02-25 | 2003-01-15 | 刘荣华 | Anti-skid locking bolt |
| CN203201967U (en) * | 2013-03-29 | 2013-09-18 | 宁波金鹏高强度紧固件有限公司 | Arc bolt |
| CN104314954A (en) * | 2014-08-15 | 2015-01-28 | 中国航空工业集团公司沈阳发动机设计研究所 | Falling-off prevention connecting and fastening structure |
| CN204099378U (en) * | 2014-09-18 | 2015-01-14 | 中国石油化工股份有限公司 | A kind of Rapid connecting bolt |
| CN204610510U (en) * | 2015-05-13 | 2015-09-02 | 浙江明泰标准件有限公司 | A kind of Novel self-lock bolt |
| CN206129848U (en) * | 2016-10-20 | 2017-04-26 | 安徽江淮汽车集团股份有限公司 | Bolt and fixed knot construct |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059132A (en) * | 2019-12-30 | 2020-04-24 | 西安交通大学 | A connecting device equipped with a memory alloy sealing gasket |
| JP2021162077A (en) * | 2020-03-31 | 2021-10-11 | 株式会社大林組 | Fastening member for temporary fixing |
| JP7537118B2 (en) | 2020-03-31 | 2024-08-21 | 株式会社大林組 | Temporary fastening parts |
| CN114033781A (en) * | 2021-11-08 | 2022-02-11 | 温州市忠恒五金有限公司 | Dispose connection structure of non return screw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180202 |