CN107269638A - A kind of electric power anchor ear device - Google Patents
A kind of electric power anchor ear device Download PDFInfo
- Publication number
- CN107269638A CN107269638A CN201710463190.4A CN201710463190A CN107269638A CN 107269638 A CN107269638 A CN 107269638A CN 201710463190 A CN201710463190 A CN 201710463190A CN 107269638 A CN107269638 A CN 107269638A
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- Prior art keywords
- anchor ear
- hole
- resistance heating
- epipleural
- neck
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- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 4
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 25
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 20
- 238000003466 welding Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- 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
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
-
- 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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
Abstract
The invention discloses a kind of electric power anchor ear device, including upper anchor ear and lower anchor ear, the upper anchor ear left end is provided with the first epipleural, the upper anchor ear right-hand member is provided with the second epipleural, the first ramp is disposed with from left to right below first epipleural, through hole on first, resistance heating slot on first neck and first, the second ramp is disposed with from right to left below second epipleural, through hole on second, resistance heating slot on second neck and second, it is integrally formed on first epipleural and the second epipleural with upper anchor ear, the lower anchor ear left end is provided with the first lower side panel；The characteristics of electric power anchor ear device of the present invention has convenience quick for installation, double anti-theft, good anti-theft effect.
Description
Technical field
The present invention relates to winding pipe connections technical field, specially a kind of electric power anchor ear device.
Background technology
Anchor ear be embraced or waled with a kind of material another material component it belong to fastener.Anchor ear is in distribution
It is frequently seen on line pole, it is widely used in the bracing wire fixation at the positions such as fixed cross-arm and electric pole top and middle part.
It includes two symmetrically arranged anchor ear bodies, and each anchor ear body is included in the hoop portion of circular arc and respectively positioned at hoop portion two
End and two plate-like fastening parts, two relative fastening parts are mutually fixed by bolt.But the presence of this anchor ear one
Problem：Existing anchor ear is substantially to be fabricated from iron, and recently as the continuous rising of the iron quality metal material market price, is embraced
Hoop also becomes the target of thief stealing, and thief is after anchor ear is stolen, and the circuit on electric pole cannot be supported
And become at random, when serious sliver path loss may be caused bad.When existing anchor ear is installed, upper anchor ear and the bad alignment of lower anchor ear,
Install inconvenient；And anti-theft effect is general.
The content of the invention
It is an object of the invention to provide a kind of convenience quick for installation, double anti-theft, the electric power anchor ear of good anti-theft effect
Device, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of electric power anchor ear device, including upper anchor ear and
Lower anchor ear, the upper anchor ear left end is provided with the first epipleural, and the upper anchor ear right-hand member is provided with the second epipleural, described first
The first ramp, through hole on first, resistance heating slot on the first neck and first are disposed with below epipleural from left to right, it is described
The second ramp, through hole on second, resistance heating slot on the second neck and second are disposed with below second epipleural from right to left,
It is integrally formed on first epipleural and the second epipleural with upper anchor ear, the lower anchor ear left end is provided with the first lower side panel,
The lower anchor ear right-hand member is provided with the second lower side panel, and it is oblique that the first lower side panel top is disposed with first from left to right
Second is disposed with from right to left above face, the first lower through-hole, the first stuck point and first time resistance heating slot, second lower side panel
With lower anchor ear under lower inclined plane, the second lower through-hole, the second stuck point and second time resistance heating slot, first lower side panel and the second lower side panel
It is integrally formed, is provided with the inside of the upper anchor ear and lower anchor ear on rubber layer, described first between through hole and the first lower through-hole
Through having on bolt, described second, through hole and the second lower through-hole are through there is bolt, and first neck is corresponding with the first stuck point,
Second neck is corresponding with the second stuck point, and resistance heating slot is corresponding with resistance heating slot on second on described first, under described first
Resistance heating slot is corresponding with second time resistance heating slot, and Safety nut is provided with the bolt.
Further, the Safety nut includes nut, upper cap and neck bush；It is polygon, inner side on the outside of the nut
For cylinder；The nut inner top side is provided with cylindrical hole, and lower end is provided with screwed hole；The upper cap lower end is cylinder, on
End is provided with the bulge loop being fixedly connected with cylinder；The upper cap is connected in cylindrical hole by the cylinder of lower end, outside the cylinder
Side lower end is evenly arranged with rectangular gap；It is the circular hole of uniform radial on the inside of the upper cap；It is provided with the circular hole wall
Screw thread；It is uniformly arranged vertically on the screw thread of mother rib lateral rotundum wall in the upper cap fluted；Steel ball is provided with the groove；It is described
Liner is set in the circular hole on the inside of cap；It is cylinder, sealed bottom on the outside of the neck bush；The neck bush cylindrical wall
On be provided with through hole corresponding with groove.
Further, the radius of the cylindrical hole is more than the radius of screwed hole, and the screwed hole is identical with circular hole in upper cap,
Screw thread on its wall is also identical, and the cylindrical hole is identical with the height of the cylinder of upper cap lower end, the height of the neck bush and upper
The height of circular hole is identical in cap, and the cross section of the groove is wedge shape, and its radial depth is gradually reduced with hand of spiral, described interior
Bushing upper end is provided with flange.Due to the spiral shell inside the upper cap for being provided with nut He being connected on nut, and nut and upper cap
Line is identical, and now nut has just reached the fastening effect of two identical nuts with upper cap, and saves material, and reduction is produced into
This, installs very convenient；Because upper cap lower end cylindrical outer side is evenly arranged with rectangular gap, cap can be prevented in nut
It is interior to skid, using very convenient；It is wedge-shaped due to being evenly arranged with cross section in upper cap on the screw thread of mother rib lateral rotundum wall vertically
Steel ball is provided with groove, groove, the cross section of groove is wedge shape, and its radial depth is gradually reduced with hand of spiral, such steel
The structure of pearl fit, can be good with stability, is difficult to be dismantled privately by people, anti-theft feature is good.
Further, installing plate is provided with below the lower anchor ear, the installing plate is integrally formed with lower anchor ear, the peace
Dress plate left and right ends are respectively arranged with mounting hole.
Further, the upper anchor ear and lower anchor ear are formed by hard alloy casting.
Compared with prior art, the beneficial effects of the invention are as follows：Due to being provided with installing plate, be conducive to by anchor ear device with
The external world is fixed.Due to being provided with the clamping of the first neck and the first stuck point, the second neck and the second stuck point, tongue and groove knot is formed
Structure, forms positioning when mounted.Screwed due to being provided with jam nut with bolt thread, jam nut can not reversely be back-outed, and have
Effect is antitheft.While the first ramp and the first lower inclined plane, the second ramp and the second lower inclined plane form weld groove, pass through electricity respectively
Weldering, can weld upper anchor ear and lower anchor ear so that upper anchor ear and the connection of lower anchor ear are more firm, and anti-theft effect is more preferable.In summary
Each inventive point, be combined with each other, and reaches a kind of electric power anchor ear device of the invention, convenience quick for installation, double anti-theft, antitheft effect
Really good the characteristics of.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of the Safety nut of the present invention.
Fig. 3 is the profile of the Safety nut of the present invention.
Fig. 4 is top view of the invention.
In figure：Upper anchor ear 1；Lower anchor ear 2；First epipleural 3；Second epipleural 4；First ramp 5；Through hole 6 on first；
First neck 7；Resistance heating slot 8 on first；Second ramp 9；Through hole 10 on second；Second neck 11；Resistance heating slot 12 on second；The
One lower side panel 13；Second lower side panel 14,；First lower inclined plane 15；First lower through-hole 16；First stuck point 17；First time resistance heating slot 18；
Second lower inclined plane 19；Second lower through-hole 20；Second stuck point 21；Second time resistance heating slot 22；Rubber layer 23；Bolt 24；Safety nut
25；Nut 26；Upper cap 27；Neck bush 28；Cylindrical hole 29；Screwed hole 30；Cylinder 31；Bulge loop 32；Gap 33；Circular hole 34；Screw thread
35；Groove 36；Steel ball 37；Through hole 38；Flange 39；Installing plate 40；Mounting hole 41.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one
Refer to Fig. 1-4, a kind of embodiment that the present invention is provided：A kind of electric power anchor ear device, including upper anchor ear 1 is with
Anchor ear 2, the upper anchor ear 1 and lower anchor ear 2 by hard alloy casting form, hard alloy have high, wear-resisting hardness, intensity and
A series of premium properties such as toughness is preferable, heat-resisting, corrosion-resistant, service life is long.The left end of upper anchor ear 1 is provided with the first upside
Plate 3, the upper right-hand member of anchor ear 1 is provided with the second epipleural 4, and the lower section of the first epipleural 3 is disposed with the from left to right
Through hole 6 on one ramp 5, first, resistance heating slot 8 on the first neck 7 and first, the lower section of the second epipleural 4 from right to left according to
It is secondary to be provided with through hole 10 on the second ramp 9, second, resistance heating slot 12, the He of the first epipleural 3 on the second neck 11 and second
It is integrally formed on second epipleural 4 with upper anchor ear 1, the lower left end of anchor ear 2 is provided with the first lower side panel 13, the lower anchor ear 2
Right-hand member is provided with the second lower side panel 14, and the top of the first lower side panel 13 is disposed with the first lower inclined plane 15, the from left to right
One lower through-hole 16, the first stuck point 17 and first time resistance heating slot 18, the top of the second lower side panel 14 are disposed with from right to left
Under second lower inclined plane 19, the second lower through-hole 20, the second stuck point 21 and second time resistance heating slot 22, first lower side panel 13 and second
Side plate is integrally formed for 14 times with lower anchor ear 2, and the inner side of upper anchor ear 1 and lower anchor ear 2 is provided with rubber layer 23, increase anchor ear dress
Put between the lower through-hole 16 of through hole 6 and first to run through on the friction with pipe, described first and have the He of through hole 10 on bolt 24, described second
Second lower through-hole 20 is through there is bolt 24, and first neck 7 is corresponding with the first stuck point 17, second neck 11 and second
Stuck point 21 is corresponding, the first ramp 5 and the first lower inclined plane 15 of setting, the second ramp 9 and the second lower inclined plane 19 difference shape
It is convenient to be welded upper anchor ear 1 and lower anchor ear 2 by electric welding into weld groove, increase intensity, it is convenient by the tongue and groove structure of setting
Position when mounted, prevent anchor ear 1 and lower anchor ear 2 from sliding, improve efficiency.Thermal resistance on resistance heating slot 8 and second on described first
Groove 12 is corresponding, passes through one thermal resistance space of the formation of resistance heating slot 12, first time resistance heating slot on resistance heating slot 8 and second on first
18 is corresponding with second time resistance heating slot 22, passes through 22 1 thermal resistance spaces of first time resistance heating slot 18 and second time resistance heating slot, thermal resistance
There is air in space, the heat in rubber layer 23 is delivered to when reducing welding, effectively prevent rubber layer 23 to be destroyed, the spiral shell
Safety nut 25 is provided with bolt 24.
The Safety nut 25 includes nut 26, upper cap 27 and neck bush 28；The outside of nut 26 is polygon, inner side
For cylinder；The inner top side of nut 26 is provided with cylindrical hole 29, and lower end is provided with screwed hole 30；The lower end of upper cap 27 is
Cylinder 31, upper end is provided with the bulge loop 32 being fixedly connected with cylinder 31；The upper cap 27 is connected to circle by the cylinder 31 of lower end
In post holes 29, the outside lower end of cylinder 31 is evenly arranged with rectangular gap 33；The inner side of upper cap 27 is uniform radial
Circular hole 34；Screw thread 35 is provided with the wall of circular hole 34；It is equal vertically on the screw thread 35 of the wall of mother rib lateral rotundum 34 in the upper cap 27
It is even to set fluted 36；Steel ball 37 is provided with the groove 36；The neck bush 28 is arranged on the circular hole 34 of the inner side of cap 27
It is interior；The outside of neck bush 28 is cylinder, sealed bottom；It is provided with the cylindrical wall of neck bush 28 corresponding with groove 36
Through hole 38.The radius of the cylindrical hole 29 is more than the radius of screwed hole 30, prevents cap 27 from gliding.The screwed hole 30 and upper cap
Circular hole 34 is identical in 27, and the screw thread 35 on its wall is also identical, is easily installed on same bolt.The cylindrical hole 29 and upper cap
The height of the cylinder 31 of 27 lower ends is identical, the cylinder 31 of the lower end of cap 27 is just connected in cylindrical hole 29.The neck bush
28 height is identical with the height of circular hole 34 in upper cap 27, neck bush 28 is just connected in the circular hole 34 of the inner side of cap 27.
The cross section of the groove 36 is wedge shape, and its radial depth is gradually reduced with the direction of screw thread 35, is easy to place steel ball 37, it is to avoid peace
Full nut 25 loosens.The upper end of neck bush 28 is provided with flange 39, prevents neck bush 28 from gliding.Enter using jam nut 25
When row fastening, bolt 24 is passed through through hole, upper cap 27 is connected to by the cylinder 31 of lower end the cylindrical hole in nut 26
In 29, steel ball 37 is put into neck bush 28, neck bush 28 is put into upper cap 27, now nut 26 and upper cap 27 by interior
The screw thread 35 in portion is arranged on bolt, is tightened by nut 26 and the continuous of upper cap 27, neck bush 28 is ejected, and steel ball 37 passes through
Through hole is fallen into groove 36, and steel ball 37 is rolled to the maximum position of radial dimension along groove 36, then stops, until screwing.
When reversely rotating nut 26 and upper cap 27, steel ball 37 rolls to the minimum position of radial dimension, until be stuck at minimum position, this
Shi Gangzhu 37 and bolt 24 are brought into close contact, and bolt 24 is not reversely rotated again.
The lower section of lower anchor ear 2 is provided with installing plate 40, and the installing plate 10 is integrally formed with lower anchor ear 2, and intensity is high, institute
State the left and right ends of installing plate 10 and be respectively arranged with mounting hole 41.Anchor ear device is fixed with the external world by installing plate 10.
Operation principle：Anchor ear device is fixed with the external world by installing plate 10.By the first neck 7 and the first stuck point 17,
The clamping of second neck 11 and the second stuck point, forms tongue and groove structure, forms positioning when mounted.Jam nut 25 and bolt again
24 screw threads are screwed, and jam nut 25 can not reversely be back-outed, effectively antitheft.While the first ramp 5 and the first lower inclined plane 15, second
The lower inclined plane 19 of ramp 9 and second forms weld groove respectively, by electric welding, can weld upper anchor ear 1 and lower anchor ear 2 so that upper to embrace
Hoop 1 and lower anchor ear 2 are connected more firmly, and anti-theft effect is more preferable.
Embodiment two
Refer to Fig. 1 and Fig. 4, a kind of embodiment that the present invention is provided：A kind of electric power anchor ear device, including upper anchor ear 1
With lower anchor ear 2, the upper anchor ear 1 and lower anchor ear 2 are formed by hard alloy casting, and hard alloy has hardness high, wear-resisting, strong
Degree and a series of premium properties such as toughness is preferable, heat-resisting, corrosion-resistant, service life are long.The left end of upper anchor ear 1 is provided with first
Epipleural 3, the upper right-hand member of anchor ear 1 is provided with the second epipleural 4, and the lower section of the first epipleural 3 is set gradually from left to right
Have through hole 6 on the first ramp 5, first, a resistance heating slot 8 on the first neck 7 and first, the lower section of the second epipleural 4 from the right side to
A left side is disposed with through hole 10 on the second ramp 9, second, resistance heating slot 12 on the second neck 11 and second, first upside
Be integrally formed on the epipleural 4 of plate 3 and second with upper anchor ear 1, the lower left end of anchor ear 2 is provided with the first lower side panel 13, it is described under
The right-hand member of anchor ear 2 is provided with the second lower side panel 14, and the top of the first lower side panel 13 is disposed with the first lower inclined plane from left to right
15th, the first lower through-hole 16, the first stuck point 17 and first time resistance heating slot 18, the top of the second lower side panel 14 are set successively from right to left
It is equipped with the second lower inclined plane 19, the second lower through-hole 20, the second stuck point 21 and second time resistance heating slot 22, first lower side panel 13 and
Two lower side panels 14 times are integrally formed with lower anchor ear 2, and the inner side of upper anchor ear 1 and lower anchor ear 2 is provided with rubber layer 23, and increase is embraced
The friction of device and pipe is bound round, first neck 7 is corresponding with the first stuck point 17, second neck 11 and the phase of the second stuck point 21
Correspondence, the first ramp 5 and the first lower inclined plane 15 of setting, the second ramp 9 and the second lower inclined plane 19 form weld groove respectively, side
Electric welding is will pass through, upper anchor ear 1 and lower anchor ear 2 are welded, increases intensity, by the tongue and groove structure of setting, convenience is when mounted
Positioning, prevents anchor ear 1 and lower anchor ear 2 from sliding, and improves efficiency.Resistance heating slot 8 is relative with resistance heating slot on second 12 on described first
Should, a thermal resistance space, first time resistance heating slot 18 and second are formed by resistance heating slot 12 on resistance heating slot 8 and second on first
Lower resistance heating slot 22 is corresponding, and by 22 1 thermal resistance spaces of first time resistance heating slot 18 and second time resistance heating slot, thermal resistance has in space
Air, is delivered to the heat in rubber layer 23 when reducing welding, effectively prevent rubber layer 23 to be destroyed, under the lower anchor ear 2
Side is provided with installing plate 40, and the installing plate 10 is integrally formed with lower anchor ear 2, and intensity is high, the left and right ends of installing plate 10 point
Mounting hole 41 is not provided with.Anchor ear device is fixed with the external world by installing plate 10.
Operation principle：Anchor ear device is fixed with the external world by installing plate 10.By the first neck 7 and the first stuck point 17,
The clamping of second neck 11 and the second stuck point 21, forms tongue and groove structure, while the first ramp 5 and the first lower inclined plane 15, the
Two ramps 9 and the second lower inclined plane 19 form weld groove respectively, by electric welding, can weld upper anchor ear 1 and lower anchor ear 2 so that on
Anchor ear 1 and lower anchor ear 2 are connected more firmly, and anti-theft effect is more preferable.
Compared with prior art, the beneficial effects of the invention are as follows：Due to being provided with installing plate, be conducive to by anchor ear device with
The external world is fixed.Due to being provided with the clamping of the first neck and the first stuck point, the second neck and the second stuck point, tongue and groove knot is formed
Structure, forms positioning when mounted.Screwed due to being provided with jam nut with bolt thread, jam nut can not reversely be back-outed, and have
Effect is antitheft.While the first ramp and the first lower inclined plane, the second ramp and the second lower inclined plane form weld groove, pass through electricity respectively
Weldering, can weld upper anchor ear and lower anchor ear so that upper anchor ear and the connection of lower anchor ear are more firm, and anti-theft effect is more preferable.In summary
Each inventive point, be combined with each other, and reaches a kind of electric power anchor ear device of the invention, convenience quick for installation, double anti-theft, antitheft effect
Really good the characteristics of
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Claims (5)
1. a kind of electric power anchor ear device, including upper anchor ear and lower anchor ear, it is characterised in that：The upper anchor ear left end is provided with
One epipleural, the upper anchor ear right-hand member is provided with below the second epipleural, first epipleural and is disposed with from left to right
Set successively from right to left below first ramp, through hole on first, resistance heating slot on the first neck and first, second epipleural
It is equipped with the second ramp, through hole on second, resistance heating slot on the second neck and second, first epipleural and the second epipleural
It is integrally formed with upper anchor ear, the lower anchor ear left end is provided with the first lower side panel, the lower anchor ear right-hand member is provided with the second downside
It is disposed with from left to right under the first lower inclined plane, the first lower through-hole, the first stuck point and first above plate, first lower side panel
The second lower inclined plane, the second lower through-hole, the second stuck point and the are disposed with above resistance heating slot, second lower side panel from right to left
It is integrally formed under two times resistance heating slots, first lower side panel and the second lower side panel with lower anchor ear, in the upper anchor ear and lower anchor ear
Side is provided with rubber layer, described first between through hole and the first lower through-hole through having on bolt, described second through hole and the
Two lower through-holes are through there is bolt, and first neck is corresponding with the first stuck point, and second neck is corresponding with the second stuck point,
Resistance heating slot is corresponding with resistance heating slot on second on described first, and first time resistance heating slot is corresponding with second time resistance heating slot, institute
State and Safety nut is provided with bolt.
2. a kind of electric power anchor ear device according to claim 1, it is characterised in that：The Safety nut include nut,
Upper cap and neck bush；It is polygon on the outside of the nut, inner side is cylinder；The nut inner top side is provided with cylindrical hole,
Lower end is provided with screwed hole；The upper cap lower end is cylinder, and upper end is provided with the bulge loop being fixedly connected with cylinder；The upper cap leads to
The cylinder for crossing lower end is connected in cylindrical hole, and the cylindrical outer side lower end is evenly arranged with rectangular gap；In the upper cap
Side is the circular hole of uniform radial；Screw thread is provided with the circular hole wall；It is equal vertically on the screw thread of mother rib lateral rotundum wall in the upper cap
It is even to set fluted；Steel ball is provided with the groove；The liner is set in the circular hole on the inside of cap；The neck bush
Outside is cylinder, sealed bottom；Through hole corresponding with groove is provided with the neck bush cylindrical wall.
3. a kind of electric power anchor ear device according to claim 2, it is characterised in that：The radius of the cylindrical hole is more than spiral shell
The radius of pit, the screwed hole is identical with circular hole in upper cap, and the screw thread on its wall is also identical, the cylindrical hole and upper cap lower end
Cylinder height it is identical, the height of the neck bush is identical with the height of circular hole in upper cap, and the cross section of the groove is wedge
Shape, its radial depth is gradually reduced with hand of spiral, and the liner set upper side is provided with flange.
4. a kind of electric power anchor ear device according to claim 3, it is characterised in that：Peace is provided with below the lower anchor ear
Plate is filled, the installing plate is integrally formed with lower anchor ear, and the installing plate left and right ends are respectively arranged with mounting hole.
5. a kind of electric power anchor ear device according to claim 4, it is characterised in that：The upper anchor ear and lower anchor ear by
Hard alloy casting is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463190.4A CN107269638A (en) | 2017-06-12 | 2017-06-12 | A kind of electric power anchor ear device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463190.4A CN107269638A (en) | 2017-06-12 | 2017-06-12 | A kind of electric power anchor ear device |
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| Publication Number | Publication Date |
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| CN107269638A true CN107269638A (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463190.4A Pending CN107269638A (en) | 2017-06-12 | 2017-06-12 | A kind of electric power anchor ear device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1172913A (en) * | 1996-06-03 | 1998-02-11 | 大和化成工业株式会社 | Fastener |
| DE20014272U1 (en) * | 2000-08-18 | 2001-11-15 | Rittal Electronic Systems GmbH & Co. KG, 90542 Eckental | Fastening element for connecting flat components and subracks for receiving plug-in modules with such a fastening element |
| CN101984497A (en) * | 2010-10-20 | 2011-03-09 | 江苏华鹏变压器有限公司 | Novel transformer medium and low voltage bus mounting structure |
| CN203374983U (en) * | 2013-06-27 | 2014-01-01 | 中建七局第二建筑有限公司 | Fixing device of concrete delivery pump pipeline |
| CN203514821U (en) * | 2013-09-13 | 2014-04-02 | 新乡市东佳煤机有限公司 | Conveyer pipe fixing frame for concrete pump truck |
| CN203549130U (en) * | 2013-09-30 | 2014-04-16 | 无锡市神力通信工程有限公司 | Fixing block for flat cable ends |
| CN204312504U (en) * | 2014-10-17 | 2015-05-06 | 衢州中电紧固件有限公司 | A kind of special-shaped anti-loosing and anti-assembling nut |
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Application publication date: 20171020 |