CN106438649A - Anti-release clamping hook device - Google Patents
Anti-release clamping hook device Download PDFInfo
- Publication number
- CN106438649A CN106438649A CN201610674216.5A CN201610674216A CN106438649A CN 106438649 A CN106438649 A CN 106438649A CN 201610674216 A CN201610674216 A CN 201610674216A CN 106438649 A CN106438649 A CN 106438649A
- Authority
- CN
- China
- Prior art keywords
- fastening face
- clamping hook
- hex nut
- hook device
- gag lever
- 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
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000003405 preventing effect Effects 0.000 description 3
- 239000011800 void material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses an anti-release clamping hook device matched with a hexagonal nut for use. The anti-release clamping hook device comprises a fastening surface, and a limiting structure arranged on the fastening surface; a through mounting hole is formed in the fastening surface; the limiting structure includes a first limiting rod, and a second limiting rod arranged at the tail end of the first limiting rod; the first limiting rod is perpendicular to the fastening surface, and is parallel to the thickness direction of the fastening surface; the length of the first limiting rod is matched with the thickness of the hexagonal nut to be fastened; the second limiting rod is parallel to the fastening surface, and extends to the direction of the hexagonal nut to be fastened; and the movement of the hexagonal nut in the axial direction of a screw rod is limited through blockage of the second limiting rod to limit rotation of the hexagonal nut along a thread of the screw rod, so that the looseness and the shaking of the hexagonal nut are effectively prevented, and the excellent anti-release effect is achieved.
Description
Technical field
The present invention relates to a kind of disconnection proof clamping hook apparatus structure.
Background technology
The fastening for having a lot of structures in prior art is realized by hex nut, although hex nut can be convenient
Connection and the fastening of part is realized, but in long-time fastener cycle, loosening can be produced between hex nut and screw rod, especially
Some have in the device structure of certain vibration, and due to prolonged vibration or due to other reasonses, hex nut is easy to
Loosening is produced, so as to lose its fastening effect.
Content of the invention
In order to solve the above problems, the invention discloses a kind of disconnection proof clamping hook device, is fixed near hex nut, by six
Angle nut is limited further, prevents hex nut from loosening and rocking, simple structure, easy to use.
For reaching above-mentioned purpose, the technical solution used in the present invention is：
A kind of disconnection proof clamping hook device, is used cooperatively with hex nut, including fastening face and be arranged on spacing in fastening face
Structure, fastening face is provided with the installing hole of insertion, and position limiting structure includes the first gag lever post and is arranged on the first gag lever post end
Second gag lever post, the first gag lever post is vertical with fastening face and parallel with fastening face thickness direction, the length of the first gag lever post with treat
The hex nut thickness of fastening is adapted；Second gag lever post is parallel with fastening face, and the second gag lever post is to hex nut to be tightened
Direction extends, and by the obstruction of the second gag lever post, limits hex nut direction movement axially along a screw, and then limits hex nut
Rotate along screw flight, effectively prevent hex nut from loosening and rocking, reach good slip-off preventing effect.
Used as a kind of preferred version of disconnection proof clamping hook device of the present invention, described fastening face side has fixing
Side, is fixed side and is offseted with hex nut outer edge；There is installing hole formed therein in fastening face, fixed by securing member,
During use, after hex nut is subject to external force, a revolving force is produced, but the card of the outer edge of hex nut and fastening face
Gu side offsets, prevent hex nut loosening, while by the obstruction of the second gag lever post, limiting hex nut direction axially along a screw
Mobile, and then hex nut is limited along screw flight rotation, reach dual slip-off preventing effect.
As a kind of preferred version of disconnection proof clamping hook device of the present invention, outside described fixing side and hex nut
Shape physical fit, can effectively prevent hex nut from loosening.
Used as a kind of preferred version of disconnection proof clamping hook device of the present invention, described fixing side is non-occluded configuration,
Hex nut directly can be sticked into by the opening for fixing side, conveniently dismounting and installation.
Further, described fixing is at most three, can level propulsion bolt is fastened.
As a kind of preferred version of disconnection proof clamping hook device of the present invention, including multiple position limiting structures, multiple spacing
Structural arrangement can limit the loosening of multiple hex nuts in same fastening face simultaneously, while multiple hex nuts are had
The connection of effect is an entirety, limits the rotation of single hex nut by other hex nuts, improves overall stability.
Used as a kind of preferred version of disconnection proof clamping hook device of the present invention, described fastening face is in strip, spacing
Structure is arranged in fastening face in two separate ranks.
Used as a kind of preferred version of disconnection proof clamping hook device of the present invention, described position limiting structure includes cover body and cover
Face, cover body is vertically arranged with fastening face, and cover is parallel with fastening face place plane and extends to hex nut direction to be tightened.
Beneficial effect：
Disconnection proof clamping hook device disclosed by the invention, by giving one extra fixation of hex nut, effectively prevents hexagonal spiral shell
Female loose or dislocation.
Description of the drawings
Fig. 1 is a kind of disconnection proof clamping hook apparatus structure schematic diagram of the present invention.
Fig. 2 is 2 disconnection proof clamping hook apparatus structure schematic diagram of preferred embodiment.
Fig. 3 is 3 disconnection proof clamping hook apparatus structure schematic diagram of preferred embodiment.
Fig. 4 is 4 disconnection proof clamping hook apparatus structure schematic diagram of preferred embodiment.
10th, disconnection proof clamping hook device 1, fastening face 1.1, fixing side 1.2, installing hole 1.3, void region 2, spacing knot
Structure 2.1, the first gag lever post 2.2, the second gag lever post
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described in further detail.
Herein and once reinforce in embodiment for hex nut, but this can not limit the use of our disconnection proof clamping hook devices
Scope, no matter which kind of shape is the nut profile for needing fastening be, all can be reinforced by our product.
Embodiment 1
As shown in figure 1, a kind of disconnection proof clamping hook device 10, is used cooperatively with hex nut, including fastening face 1, fastening face is
With certain thickness plane, fastening face is in subtriangular, one of 1.1 while for fixing, and fixes when having three,
Angle between two neighboring side is 120 °, and the length on each side is identical with the monolateral length of hex nut or is slightly larger than hex nut
Monolateral length, so fixing side 1.1 just can be by including hex nut fixing.
There is installing hole formed therein 1.2 in fastening face 1, fixed by securing member.
Position limiting structure is connected with fastening face, and position limiting structure 2 includes the first gag lever post 2.1 and is arranged on the first gag lever post
Second gag lever post 2.2 of end.
First gag lever post 2.1 is fixedly connected on fixing 1.1 end of side and, the length of first gag lever post 2.1 vertical with fastening face
Degree is adapted with hex nut thickness to be tightened；Second gag lever post 2.2 is parallel with fastening face place plane, the second gag lever post
2.2 extend to hex nut direction to be tightened.
By the obstruction of the second gag lever post, hex nut direction movement axially along a screw is limited, and then limits hex nut
Rotating along screw flight, fixes side 1.1 and hex nut rotation can be limited further by including hex nut fixing just.
By above-mentioned improvement, can not only be limited in hex nut in-plane, while can be in hex nut axle
Limited to direction, reached good slip-off preventing effect.
Embodiment 2
Basic structure is identical with disconnection proof clamping hook device in embodiment 1, is only the rectangular configuration that is shaped as of fastening face, fastening face
On have two installing holes, more consolidated fixes the disconnection proof clamping hook device.
Embodiment 3
A kind of disconnection proof clamping hook device 10 that can fix three hex nuts simultaneously, including the fastening face 1 of strip, along fastening
1 long side direction of face is provided with three position limiting structures 2, and position limiting structure corresponds to the position of three hex nuts to be tightened, spacing knot respectively
Structure 2 includes the first gag lever post 2.1 and the second gag lever post 2.2 for being arranged on the first gag lever post end, the first gag lever post 2.1 and fastening
Face 1 is vertical and parallel with fastening face thickness direction, and the length of the first gag lever post 2.1 is mutually fitted with hex nut thickness to be tightened
Join；Second gag lever post 2.2 is parallel with fastening face 1, and the second gag lever post 2.2 extends to hex nut direction to be tightened.
During use, first three hex nuts are tightened fixation, then the fastening face of disconnection proof clamping hook device is arranged on six
On the end face that angle nut is fixed, the edge of three hex nuts pushed down by the second gag lever post, then will by rivet or bolt etc.
Fastening face is fixed with end face is installed, and prevents hex nut from loosening, three hex nuts are passed through disconnection proof clamping hook device efficient association,
Prevent single hex nut from loosening.
Embodiment 4
A kind of disconnection proof clamping hook device, can reinforce multiple hex nuts simultaneously, and its fastening face 1 is tetragon framework, framework
There is the void region 1.3 for allowing screw rod and hex nut to pass through centre, and fastening face 1 is provided with multiple position limiting structures 2, position limiting structure
2 both sides for being disposed on fastening face 1 are simultaneously corresponding with hex nut position to be tightened, and the power for being subject to fastening face is more equal
Even, fixation is more firm.
The elastic multiple fixtures being transferred in fastening face of single hex nut are controlled, is substantially increased fixing
Stability, effectively prevents hex nut from loosening.
Although being illustrated to embodiments of the present invention in description, these embodiments are intended only as prompting,
Should not limit protection scope of the present invention.It is equal that various omissions, displacement and change are carried out without departing from the spirit and scope of the present invention
Should be comprising within the scope of the present invention.
Claims (7)
1. a kind of disconnection proof clamping hook device, is used cooperatively with hex nut, it is characterised in that：Including fastening face and being arranged on fastening face
On position limiting structure, fastening face is provided with the installing hole of insertion, and position limiting structure includes the first gag lever post and to be arranged on first spacing
Second gag lever post of bar end, the first gag lever post is vertical with fastening face and parallel with fastening face thickness direction, the first gag lever post
Length is adapted with hex nut thickness to be tightened；Second gag lever post is parallel with fastening face, and the second gag lever post is to be tightened
Hex nut direction extends.
2. disconnection proof clamping hook device according to claim 1, it is characterised in that：Described fastening face side has fixing side,
Fix side to offset with hex nut outer edge；There is installing hole formed therein in fastening face, fixed by securing member.
3. disconnection proof clamping hook device according to claim 2, it is characterised in that：Described fixing side is tied with hex nut profile
Structure is adapted to.
4. disconnection proof clamping hook device according to claim 2, it is characterised in that：Described fixing side is non-occluded configuration.
5. disconnection proof clamping hook device according to claim 1, it is characterised in that：Including multiple position limiting structures, multiple spacing knots
Structure is arranged in same fastening face.
6. disconnection proof clamping hook device according to claim 5, it is characterised in that：Described fastening face is in strip, spacing knot
Structure is arranged in fastening face in two separate ranks.
7. disconnection proof clamping hook device according to claim 5, it is characterised in that：Described position limiting structure includes cover body and cover
Face, cover body is vertically arranged with fastening face, and cover is parallel with fastening face place plane and extends to hex nut direction to be tightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674216.5A CN106438649A (en) | 2016-08-16 | 2016-08-16 | Anti-release clamping hook device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674216.5A CN106438649A (en) | 2016-08-16 | 2016-08-16 | Anti-release clamping hook device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106438649A true CN106438649A (en) | 2017-02-22 |
Family
ID=58181264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610674216.5A Pending CN106438649A (en) | 2016-08-16 | 2016-08-16 | Anti-release clamping hook device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438649A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090317206A1 (en) * | 2007-03-01 | 2009-12-24 | Steffen Schewerda | Fastening device |
| CN103670405A (en) * | 2013-11-29 | 2014-03-26 | 三一重型装备有限公司 | Anti-loosing device and coal mining machine |
| CN203548462U (en) * | 2013-11-28 | 2014-04-16 | 南车株洲电力机车有限公司 | Fastening mechanism |
| CN203570805U (en) * | 2013-09-06 | 2014-04-30 | 上海汽车集团股份有限公司 | Fastening bolt structure |
| US20160076578A1 (en) * | 2014-09-12 | 2016-03-17 | General Electric Company | Nut anti-rotation cap |
| CN205278066U (en) * | 2016-01-13 | 2016-06-01 | 温州市一威汽车零部件有限公司 | Assembled reed nut |
| CN206072084U (en) * | 2016-08-16 | 2017-04-05 | 美通重工有限公司 | Disconnection proof clamping hook device |
-
2016
- 2016-08-16 CN CN201610674216.5A patent/CN106438649A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090317206A1 (en) * | 2007-03-01 | 2009-12-24 | Steffen Schewerda | Fastening device |
| CN203570805U (en) * | 2013-09-06 | 2014-04-30 | 上海汽车集团股份有限公司 | Fastening bolt structure |
| CN203548462U (en) * | 2013-11-28 | 2014-04-16 | 南车株洲电力机车有限公司 | Fastening mechanism |
| CN103670405A (en) * | 2013-11-29 | 2014-03-26 | 三一重型装备有限公司 | Anti-loosing device and coal mining machine |
| US20160076578A1 (en) * | 2014-09-12 | 2016-03-17 | General Electric Company | Nut anti-rotation cap |
| CN205278066U (en) * | 2016-01-13 | 2016-06-01 | 温州市一威汽车零部件有限公司 | Assembled reed nut |
| CN206072084U (en) * | 2016-08-16 | 2017-04-05 | 美通重工有限公司 | Disconnection proof clamping hook device |
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| C06 | 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: 20170222 |