CN114439831A - Grounding nut - Google Patents
Grounding nut Download PDFInfo
- Publication number
- CN114439831A CN114439831A CN202011221759.4A CN202011221759A CN114439831A CN 114439831 A CN114439831 A CN 114439831A CN 202011221759 A CN202011221759 A CN 202011221759A CN 114439831 A CN114439831 A CN 114439831A
- Authority
- CN
- China
- Prior art keywords
- lantern ring
- nut
- hole
- grafting
- seat
- 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
- 239000000758 substrate Substances 0.000 claims description 10
- 235000003276 Apios tuberosa Nutrition 0.000 claims description 6
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 6
- 235000010744 Arachis villosulicarpa Nutrition 0.000 claims description 6
- 244000133018 Panax trifolius Species 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a grounding nut which comprises an upper nut lantern ring and a lower nut lantern ring positioned at the lower end of a base material, wherein an internal threaded hole is formed in the middle of the upper nut lantern ring, the lower nut lantern ring comprises a lantern ring seat and an inserting lantern ring positioned in the middle of the upper end of the lantern ring seat, the inserting lantern ring is inserted into a pre-installed hole in the base material, the lantern ring seat and the inserting lantern ring are integrally formed, a through hole is formed in the middle of the lower nut lantern ring, a groove is formed in the joint of the lantern ring seat and the inserting lantern ring, and the bottom of the upper nut lantern ring is inserted into the through hole through the upper end of the inserting lantern ring. The bolt has drawing force on the upper nut lantern ring, so that the lower end of the upper nut lantern ring is inserted into the through hole, and the inner wall of the through hole of the lower nut lantern ring is extruded and expanded under the action of the upper nut lantern ring, thereby achieving the purpose of tightly fixing the upper nut lantern ring and the base material.
Description
Technical Field
The invention relates to the technical field of nuts, in particular to a grounding nut.
Background
The existing grounding nut is generally formed by a single structure, the structure of the existing grounding nut is conventional, and the existing grounding nut is only fixed through the single structure, so that the locking effect with a base material is poor when the existing grounding nut is fixed through a bolt, and the purpose of tightly fixing the existing grounding nut with the base material cannot be achieved. To this end, we propose a grounding nut.
Disclosure of Invention
The present invention is directed to a ground nut to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a ground nut, includes the upper nut lantern ring and is located the lower nut lantern ring of substrate lower extreme, the middle part of the upper nut lantern ring is equipped with the internal thread hole, lower nut lantern ring is including the lantern ring seat and the grafting lantern ring that is located lantern ring seat upper end middle part, the grafting lantern ring inserts the pre-installation hole on the substrate, the lantern ring seat sets up with the grafting lantern ring for integrated into one piece, and lower nut lantern ring middle part is equipped with the through-hole, the junction of lantern ring seat and the grafting lantern ring is equipped with the recess, the bottom of the upper nut lantern ring is inserted to the through-hole via grafting lantern ring upper end.
As a further optimization of the technical scheme, the upper nut lantern ring is arranged in a round table shape with a wide upper part and a narrow upper part, and the height of the upper nut lantern ring is 10 mm.
As a further optimization of the technical scheme, the height of the collar seat is 5.5mm, the height of the plugging collar is 4.5mm, the outer diameter of the collar seat is 19.5mm, the outer diameter of the plugging collar is 14.9mm, and the diameter of the through hole is 11.1 mm.
Compared with the prior art, the invention has the beneficial effects that: the bolt has drawing force on the upper nut lantern ring, so that the lower end of the upper nut lantern ring is inserted into the through hole, and the inner wall of the through hole of the lower nut lantern ring is extruded and expanded under the action of the upper nut lantern ring, thereby achieving the purpose of tightly fixing the upper nut lantern ring and the base material.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic cross-sectional view taken at C-C of FIG. 2 according to the present invention;
FIG. 4 is a schematic perspective view of the upper nut collar of the present invention;
FIG. 5 is a cross-sectional structural view of the upper nut collar of the present invention;
FIG. 6 is a schematic perspective view of the lower nut collar of the present invention;
FIG. 7 is a schematic front view of the lower nut collar of the present invention;
FIG. 8 is a schematic cross-sectional view taken at A-A of FIG. 7 in accordance with the present invention;
FIG. 9 is an enlarged view of the structure at B in FIG. 8 according to the present invention.
In the figure: 1 go up nut lantern ring, 2 internal thread holes, 3 lantern ring seats, 4 grafting lantern rings, 5 recesses, 6 through-holes, 7 substrates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a ground nut, includes the upper nut lantern ring 1 and is located the lower nut lantern ring of 7 lower extremes of substrate, the middle part of the upper nut lantern ring 1 is equipped with internal thread hole 2, the nut lantern ring is including lantern ring seat 3 and the grafting lantern ring 4 that is located 3 upper end middle parts of lantern ring seat down, grafting lantern ring 4 inserts the pre-installation hole to on the substrate 7, lantern ring seat 3 sets up with grafting lantern ring 4 for integrated into one piece, and lower nut lantern ring middle part is equipped with through-hole 6, the junction of lantern ring seat 3 and grafting lantern ring 4 is equipped with recess 5, the bottom of the upper nut lantern ring 1 inserts to through-hole 6 via 4 upper ends of the grafting lantern ring 4.
Specifically, the upper nut lantern ring 1 is in a round table shape with a wide upper part and a narrow upper part, and the height of the upper nut lantern ring 1 is 10 mm.
Specifically, the height of lantern ring seat 3 is 5.5mm, the height of grafting lantern ring 4 is 4.5mm, the external diameter of lantern ring seat 3 is 19.5mm, the external diameter of grafting lantern ring 4 is 14.9mm, the diameter of through-hole 6 is 11.1 mm.
Specifically, during the use, place the lower nut lantern ring in 7 lower extremes of substrate, then make the grafting lantern ring 4 of lower nut lantern ring upper end insert the pre-installation hole on the substrate 7, insert the bottom of going up the nut lantern ring 1 to through-hole 6 via the grafting lantern ring 4 upper end, make the bolt pass through back spiro union income internal thread hole 2 via through-hole 6 at last, make the bolt have the drawing power to going up the nut lantern ring 1, thereby make 1 lower extreme of going up the nut lantern ring insert to in the through- hole 6, 6 inner walls of through-hole of the lower nut lantern ring are extruded the inflation under the effect of the last nut lantern ring 1 this moment, thereby reach the purpose of closely fixing with substrate 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a ground nut, includes upper nut lantern ring (1) and the lower nut lantern ring that is located substrate (7) lower extreme, its characterized in that: the middle part of going up nut lantern ring (1) is equipped with internal thread hole (2), the lower nut lantern ring includes lantern ring seat (3) and grafting lantern ring (4) that are located lantern ring seat (3) upper end middle part, the pre-installation hole on substrate (7) is inserted to grafting lantern ring (4), lantern ring seat (3) and grafting lantern ring (4) set up for integrated into one piece, and lower nut lantern ring middle part is equipped with through-hole (6), the junction of lantern ring seat (3) and grafting lantern ring (4) is equipped with recess (5), the bottom of going up nut lantern ring (1) is inserted to through-hole (6) via grafting lantern ring (4) upper end.
2. The ground nut of claim 1, wherein: the upper nut lantern ring (1) is arranged in a round table shape with a narrow upper width, and the height of the upper nut lantern ring (1) is 10 mm.
3. The ground nut of claim 1, wherein: the height of lantern ring seat (3) is 5.5mm, the height of grafting lantern ring (4) is 4.5mm, the external diameter of lantern ring seat (3) is 19.5mm, the external diameter of grafting lantern ring (4) is 14.9mm, the diameter of through-hole (6) is 11.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011221759.4A CN114439831A (en) | 2020-11-05 | 2020-11-05 | Grounding nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011221759.4A CN114439831A (en) | 2020-11-05 | 2020-11-05 | Grounding nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114439831A true CN114439831A (en) | 2022-05-06 |
Family
ID=81361134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011221759.4A Pending CN114439831A (en) | 2020-11-05 | 2020-11-05 | Grounding nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114439831A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20102063U1 (en) * | 2000-02-11 | 2001-06-21 | Friedhoff, Sven, 57080 Siegen | Device for attaching a cable to a railroad track |
| EP1376766A1 (en) * | 2002-06-27 | 2004-01-02 | M. Dubuis et Compagnie | Holding arrangement voor an electric terminal |
| CN104781988A (en) * | 2012-11-12 | 2015-07-15 | 杜彼有限公司 | Device for fixing an electrical connection terminal to a support |
| CN106450816A (en) * | 2015-08-04 | 2017-02-22 | 杜彼有限公司 | Device for fixing an electrical connection terminal to a support |
| CN108701913A (en) * | 2016-02-29 | 2018-10-23 | 杜彼有限公司 | Ground joint sealing element |
| WO2020126935A1 (en) * | 2018-12-21 | 2020-06-25 | Fairchild Fasteners Europe - Camloc Gmbh | Electrical connection |
-
2020
- 2020-11-05 CN CN202011221759.4A patent/CN114439831A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20102063U1 (en) * | 2000-02-11 | 2001-06-21 | Friedhoff, Sven, 57080 Siegen | Device for attaching a cable to a railroad track |
| EP1376766A1 (en) * | 2002-06-27 | 2004-01-02 | M. Dubuis et Compagnie | Holding arrangement voor an electric terminal |
| CN104781988A (en) * | 2012-11-12 | 2015-07-15 | 杜彼有限公司 | Device for fixing an electrical connection terminal to a support |
| CN106450816A (en) * | 2015-08-04 | 2017-02-22 | 杜彼有限公司 | Device for fixing an electrical connection terminal to a support |
| CN108701913A (en) * | 2016-02-29 | 2018-10-23 | 杜彼有限公司 | Ground joint sealing element |
| WO2020126935A1 (en) * | 2018-12-21 | 2020-06-25 | Fairchild Fasteners Europe - Camloc Gmbh | Electrical connection |
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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 |