CN202188004U - Heat treatment quenching hard enhancing anti-theft nut with propping bar being arranged on top surface - Google Patents
Heat treatment quenching hard enhancing anti-theft nut with propping bar being arranged on top surface Download PDFInfo
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- CN202188004U CN202188004U CN2011202862175U CN201120286217U CN202188004U CN 202188004 U CN202188004 U CN 202188004U CN 2011202862175 U CN2011202862175 U CN 2011202862175U CN 201120286217 U CN201120286217 U CN 201120286217U CN 202188004 U CN202188004 U CN 202188004U
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- nut
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- support
- circular hole
- nut end
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- 238000010791 quenching Methods 0.000 title claims abstract description 17
- 230000000171 quenching effect Effects 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 title claims abstract description 6
- 230000002708 enhancing effect Effects 0.000 title abstract 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a heat treatment quenching hard enhancing anti-theft nut with a propping bar being arranged on the top surface, which relates to a non standard nut in non standard fastening pieces. The nut comprises a quenching hard enhancing anti-theft nut body (1) with the propping bar being arranged on the top surface, a nut top surface (2), a nut bottom surface (3), a nut outer peripheral taper wall (4) and the like; and a nut top surface clockwise screw in recessed right screw propping bar (211), a nut top surface recessed right screw propping bar left bar wall (212), a nut top surface recessed right screw propping bar right slope-shaped top surface (213) and the like are arranged on the nut top surface (2). After being matched with special tool with corresponding specifications and shapes, such as sleeve, spanner and the like for mounting and dismounting anti-theft screws, the anti-theft nut can be used for performing anti-theft fixing installation or the anti-theft installation for trade-in on holes of connection opening covers in bottom sections of street lamp posts which are installed outdoors in great numbers and easy to be stolen, and has obvious social benefits.
Description
Technical field
The utility model discloses the nut in a kind of non-standard fastener; After the supporting uses such as anti-theft screw assembly and Disassembly special tool socket wrench of it and corresponding specification and shape; Can install and use being installed on the antitheft of carrying out fixed installation of security or tearing trade-in open in outdoor easy pirate facility street lamp roofbolt connection jaws Gai Gai hole in a large number, its social benefit is obvious.
Background technique
To ending at present; Still lack real effectively, convenient, the reliable anti-theft screw of antitheft of mounting or dismounting and assembly and Disassembly special tool series product thereof; Cause to be installed on outdoor easy pirate facility in a large number and constantly to be stolen and sold, it has caused restriction and influence in various degree to people's production, life.
Summary of the invention
The purpose of the utility model is for overcoming deficiency of the prior art, providing a kind of heat-treatment quenching simple in structure, that mounting or dismounting are convenient, the reliable the utility model nut end face of antitheft is provided with support to increase hard anti-theft nut technology.
The utility model solves the technological scheme that its technical problem adopted:
The heat-treatment quenching that the utility model nut end face is provided with support increases hard anti-theft nut; Comprise quenching that the nut end face is provided with support increase in hard anti-theft nut parent 1, nut end face 2, nut bottom surface 3, nut excircle tapered wall 4, the nut hypomere minor diameter in circular hole 11, the nut hypomere minor diameter in circular hole wall 12, the nut hypomere minor diameter in circular hole wall dextrorotation precession screw thread 13 or the nut hypomere minor diameter in the left-handed precession screw thread of circular hole wall 14, the nut epimere major diameter in circular hole 21, the nut epimere major diameter in circular hole wall 22, the nut epimere major diameter in circular hole wall dextrorotation precession screw thread 23 or the nut epimere major diameter the left-handed precession screw thread 24 of circular hole wall and nut up big and down small in circular hole hole shelves 31, the nut end face that on nut end face 2, is provided with linking body structure is faced upward semilune support 271 or the protruding high formula of the nut end face semilune support 281 of bowing along the left-handed support of clockwise direction precession concave type dextrorotation support 211, nut end face concave type dextrorotation support left side shelves wall 212, the right slope shape end face 213 of nut end face concave type dextrorotation support or the contrary clockwise direction precession concave type of nut end face 221, the right shelves of the left-handed support of nut end face concave type wall 222, the left-handed support left side slope shape end face 223 of nut end face concave type or nut end face along the left-handed support of the protruding high formula dextrorotation support of clockwise direction precession 231, the right shelves of the protruding high formula dextrorotation support of nut end face wall 232, the protruding high formula dextrorotation support left side slope shape end face 233 of nut end face or the contrary protruding high formula of clockwise direction precession of nut end face 241, the left-handed support of the protruding high formula of nut end face left side shelves wall 242, the right slope shape end face 243 of the left-handed support of the protruding high formula of nut end face or nut end face concave type " V " font support 251 or the protruding high formula of nut end face " A " font support 261 or nut end face concave type.
The beneficial effect of the utility model is:
1, after the supporting uses such as anti-theft screw assembly and Disassembly special tool socket wrench of the utility model and corresponding specification and shape, can install and use being installed on the antitheft that section wiring flap Gai Kong etc. at the bottom of the outdoor easy pirate facility street lamp roofbolt carries out fixed installation of security or tear trade-in open in a large number;
2, the utility model is simple in structure, mounting or dismounting are convenient, antitheft is reliable, and social benefit is good.
Description of drawings
Fig. 1 is the 1st kind of embodiment's general structure schematic representation of the utility model.
Fig. 2 is the 2nd kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 3 is the 3rd kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 4 is the 4th kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 5 is the 5th kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 6 is the 6th kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 7 is the 7th kind of embodiment's concrete structure schematic representation of the utility model.
Fig. 8 is the 8th kind of embodiment's concrete structure schematic representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
In the quenching that Fig. 1 nut end face is provided with support increases the nut end face 2 that is respectively equipped with linking body structure on the hard anti-theft nut parent 1, nut bottom surface 3, nut excircle tapered wall 4, nut hypomere minor diameter in circular hole 11, the nut hypomere minor diameter in circular hole wall 12, the nut hypomere minor diameter in circular hole wall dextrorotation precession screw thread 13, the nut epimere major diameter in circular hole 21, the nut epimere major diameter in circular hole wall 22, the nut epimere major diameter circular hole wall dextrorotation precession screw thread 23 and nut up big and down small in circular hole hole shelves 31, the nut end face that on nut end face 2, is provided with linking body structure is along clockwise direction precession concave type dextrorotation support 211, nut end face concave type dextrorotation support left side shelves wall 212 and the right slope shape end face 213 of nut end face concave type dextrorotation support.
In the quenching that Fig. 2 nut end face is provided with support increases the nut end face 2 that is respectively equipped with linking body structure on the hard anti-theft nut parent 1, nut bottom surface 3, nut excircle tapered wall 4, nut hypomere minor diameter in circular hole 11, the nut hypomere minor diameter in circular hole wall 12, the nut hypomere minor diameter in the left-handed precession screw thread of circular hole wall 14, the nut epimere major diameter in circular hole 21, the nut epimere major diameter in circular hole wall 22, the nut epimere major diameter the left-handed precession screw thread 24 of circular hole wall and nut up big and down small in circular hole hole shelves 31, on nut end face 2, be provided with the left-handed support of the contrary clockwise direction precession concave type of nut end face of linking body structure 221, the left-handed support of nut end face concave type right shelves wall 222 and the left-handed support of nut end face concave type left side slope shape end face 223.
In the quenching that Fig. 3 nut end face is provided with support increases the nut end face 2 that is respectively equipped with linking body structure on the hard anti-theft nut parent 1, nut bottom surface 3, nut excircle tapered wall 4, nut hypomere minor diameter in circular hole 11, the nut hypomere minor diameter in circular hole wall 12, the nut hypomere minor diameter in circular hole wall dextrorotation precession screw thread 13, the nut epimere major diameter in circular hole 21, the nut epimere major diameter in circular hole wall 22, the nut epimere major diameter circular hole wall dextrorotation precession screw thread 23 and nut up big and down small in circular hole hole shelves 31, the nut end face that on nut end face 2, is provided with linking body structure is along the protruding high formula dextrorotation support of clockwise direction precession 231, the protruding high formula dextrorotation support of nut end face left side shelves wall 232 and the right slope shape end face 233 of the protruding high formula dextrorotation support of nut end face.
In the quenching that Fig. 4 nut end face is provided with support increases the nut end face 2 that is respectively equipped with linking body structure on the hard anti-theft nut parent 1, nut bottom surface 3, nut excircle tapered wall 4, nut hypomere minor diameter in circular hole 11, the nut hypomere minor diameter in circular hole wall 12, the nut hypomere minor diameter in the left-handed precession screw thread of circular hole wall 14, the nut epimere major diameter in circular hole 21, the nut epimere major diameter in circular hole wall 22, the nut epimere major diameter the left-handed precession screw thread 24 of circular hole wall and nut up big and down small in circular hole hole shelves 31, on nut end face 2, be provided with the left-handed support of the contrary protruding high formula of clockwise direction precession of nut end face of linking body structure 241, the left-handed support of the protruding high formula of nut end face right shelves wall 242 and the left-handed support of the protruding high formula of nut end face left side slope shape end face 243.
In the quenching that Fig. 5 nut end face is provided with support increases the nut end face 2 that is respectively equipped with linking body structure on the hard anti-theft nut parent 1, nut bottom surface 3, nut excircle tapered wall 4, nut hypomere minor diameter in circular hole 11, the nut hypomere minor diameter in circular hole wall 12, the nut hypomere minor diameter in circular hole wall dextrorotation precession screw thread 13, the nut epimere major diameter in circular hole 21, the nut epimere major diameter in circular hole wall 22, the nut epimere major diameter circular hole wall dextrorotation precession screw thread 23 and nut up big and down small in circular hole hole shelves 31, on nut end face 2, be provided with nut end face concave type " V " the font support 251 of linking body structure.
In the quenching that Fig. 6 nut end face is provided with support increases the nut end face 2 that is respectively equipped with linking body structure on the hard anti-theft nut parent 1, nut bottom surface 3, nut excircle tapered wall 4, nut hypomere minor diameter in circular hole 11, the nut hypomere minor diameter in circular hole wall 12, the nut hypomere minor diameter in circular hole wall dextrorotation precession screw thread 13, the nut epimere major diameter in circular hole 21, the nut epimere major diameter in circular hole wall 22, the nut epimere major diameter circular hole wall dextrorotation precession screw thread 23 and nut up big and down small in circular hole hole shelves 31, on nut end face 2, be provided with the protruding high formula of nut end face " A " the font support 261 of linking body structure.
In the quenching that Fig. 7 nut end face is provided with support increases the nut end face 2 that is respectively equipped with linking body structure on the hard anti-theft nut parent 1, nut bottom surface 3, nut excircle tapered wall 4, nut hypomere minor diameter in circular hole 11, the nut hypomere minor diameter in circular hole wall 12, the nut hypomere minor diameter in circular hole wall dextrorotation precession screw thread 13, the nut epimere major diameter in circular hole 21, the nut epimere major diameter in circular hole wall 22, the nut epimere major diameter circular hole wall dextrorotation precession screw thread 23 and nut up big and down small in circular hole hole shelves 31, the nut end face concave type that on nut end face 2, is provided with linking body structure is faced upward semilune support 271.
In the quenching that Fig. 8 nut end face is provided with support increases the nut end face 2 that is respectively equipped with linking body structure on the hard anti-theft nut parent 1, nut bottom surface 3, nut excircle tapered wall 4, nut hypomere minor diameter in circular hole 11, the nut hypomere minor diameter in circular hole wall 12, the nut hypomere minor diameter in circular hole wall dextrorotation precession screw thread 13, the nut epimere major diameter in circular hole 21, the nut epimere major diameter in circular hole wall 22, the nut epimere major diameter circular hole wall dextrorotation precession screw thread 23 and nut up big and down small in circular hole hole shelves 31, the protruding high formula of nut end face that on nut end face 2, the is provided with linking body structure semilune support 281 of bowing.
Claims (1)
1. the nut end face heat-treatment quenching that is provided with support increases hard anti-theft nut; Comprise quenching that the nut end face is provided with support increase in hard anti-theft nut parent (1), nut end face (2), nut bottom surface (3), nut excircle tapered wall (4), the nut hypomere minor diameter in circular hole (11), the nut hypomere minor diameter in circular hole wall (12), the nut hypomere minor diameter in circular hole wall dextrorotation precession screw thread (13) or the nut hypomere minor diameter in the left-handed precession screw thread of circular hole wall (14), the nut epimere major diameter in circular hole (21), the nut epimere major diameter in circular hole wall (22), the nut epimere major diameter in circular hole wall dextrorotation precession screw thread (23) or the nut epimere major diameter the left-handed precession screw thread of circular hole wall (24) with nut up big and down small in circular hole hole shelves (31), it is characterized in that: the nut end face that on nut end face (2), is provided with linking body structure is faced upward semilune support (271) or the protruding high formula of the nut end face semilune support (281) of bowing along clockwise direction precession concave type dextrorotation support (211), nut end face concave type dextrorotation support left side shelves wall (212), the right slope shape end face (213) of nut end face concave type dextrorotation support or the contrary left-handed support of clockwise direction precession concave type (221) of nut end face, the right shelves of the left-handed support of nut end face concave type wall (222), the left-handed support left side slope shape end face (223) of nut end face concave type or nut end face along the protruding high formula dextrorotation support of clockwise direction precession (231), the right shelves of the protruding high formula dextrorotation support of nut end face wall (232), the protruding high formula dextrorotation support Zuo slope shape end face (233) of nut end face or the Ni clockwise direction precession left-handed support of protruding high formula (241) of nut end face, the left-handed support Zuo of the protruding high formula of nut end face Dang wall (242), the left-handed support right side slope shape end face (243) of the protruding high formula of nut end face or nut end face concave type " V " font support (251) or the protruding high formula of nut end face " A " font support (261) or nut end face concave type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202862175U CN202188004U (en) | 2011-08-05 | 2011-08-05 | Heat treatment quenching hard enhancing anti-theft nut with propping bar being arranged on top surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202862175U CN202188004U (en) | 2011-08-05 | 2011-08-05 | Heat treatment quenching hard enhancing anti-theft nut with propping bar being arranged on top surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188004U true CN202188004U (en) | 2012-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202862175U Expired - Lifetime CN202188004U (en) | 2011-08-05 | 2011-08-05 | Heat treatment quenching hard enhancing anti-theft nut with propping bar being arranged on top surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188004U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297192A (en) * | 2011-08-05 | 2011-12-28 | 徐尚仁 | Heat-treatment quenching hardened anti-theft nut with top barrier at top |
| CN102644647A (en) * | 2012-04-23 | 2012-08-22 | 徐尚仁 | Martensite stainless steel anti-theft screw manufactured by quenching hardness-increasing and brittle non-increasing process |
| CN102900742A (en) * | 2012-09-04 | 2013-01-30 | 林淑琴 | Antitheft screw spike |
| CN106949134A (en) * | 2017-03-30 | 2017-07-14 | 陕西飞机工业（集团）有限公司 | A kind of 1Gr17Ni2 stainless steels supporting plate fastener and its installation method |
-
2011
- 2011-08-05 CN CN2011202862175U patent/CN202188004U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297192A (en) * | 2011-08-05 | 2011-12-28 | 徐尚仁 | Heat-treatment quenching hardened anti-theft nut with top barrier at top |
| CN102297192B (en) * | 2011-08-05 | 2012-11-07 | 徐尚仁 | Heat-treatment quenching hardened anti-theft nut with top barrier at top |
| CN102644647A (en) * | 2012-04-23 | 2012-08-22 | 徐尚仁 | Martensite stainless steel anti-theft screw manufactured by quenching hardness-increasing and brittle non-increasing process |
| CN102900742A (en) * | 2012-09-04 | 2013-01-30 | 林淑琴 | Antitheft screw spike |
| CN106949134A (en) * | 2017-03-30 | 2017-07-14 | 陕西飞机工业（集团）有限公司 | A kind of 1Gr17Ni2 stainless steels supporting plate fastener and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120411 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |