CN201786903U - Thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer - Google Patents
Thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer Download PDFInfo
- Publication number
- CN201786903U CN201786903U CN2010202925057U CN201020292505U CN201786903U CN 201786903 U CN201786903 U CN 201786903U CN 2010202925057 U CN2010202925057 U CN 2010202925057U CN 201020292505 U CN201020292505 U CN 201020292505U CN 201786903 U CN201786903 U CN 201786903U
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- China
- Prior art keywords
- compression spring
- spring washer
- antitheft
- slope
- theftproof
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- Expired - Fee Related
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Abstract
The utility model discloses a thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer which is a non-standard washer in fasteners. The thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer comprises a thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer body (1), a left downslope top surface (2) of a spring washer top surface, a right upslope top surface (3) of the spring washer top surface and the like, wherein the thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer body (1) is provided with a left slope broken channel (1) of the theftproof spring washer body, and the like. The thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer is matched with a right-handed rotation type theftproof screw, a special tool for assembling and disassembling the theftproof screw, and the like of corresponding specification and shape for use, thus being capable of carrying out theft prevention, fixing and installation or disassembly, replacement and new installation for use on a great amount of easily-stolen facilities such as power, traffic and environments and the like arranged outdoors, thus having obvious social benefits.
Description
Technical field
The utility model is the nonstandard pad in a kind of fastening piece, after the supporting uses such as the dextrorotation formula anti-theft screw of it and corresponding specification and shape, anti-theft screw assembly and Disassembly special tool, can carry out fixed installation of security or tear trade-in fixed installation open and used being installed on easy pirate facilities such as outdoor electric power, traffic, environmental protection in a large number, its social benefit be obvious.
Background technique
To ending at present, still lack real effectively, series product such as mounting or dismounting convenience, antitheft reliable anti-theft screw, anti-theft screw pad, anti-theft screw assembly and Disassembly special tool, cause easy pirate facilities such as a large amount of outdoor powers, traffic, environmental protection 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 this utility model is for overcoming deficiency of the prior art, provide a kind of simple in structure, cheap, convenient, the auxiliary antitheft reliable the utility model heat-treatment quenching of mounting or dismounting increases hard dextrorotation formula does not have a grade scarce antitheft compression spring technology.
The technological scheme that its technical problem that solves the utility model adopts is:
The utility model heat-treatment quenching increases hard dextrorotation formula does not have a grade scarce antitheft compression spring, comprise that heat-treatment quenching increases hard dextrorotation formula and do not have a grade scarce antitheft compression spring lamellar body 1, slope, compression spring end face lower-left end face 2, the upper right sloping end face 3 of compression spring end face, compression spring periphery wall 4, compression spring endoporus 5, compression spring inner hole wall 6, bottom surface 7, slope, lower-left, compression spring bottom surface and upper right sloping bottom surface 8, compression spring bottom surface, increasing hard dextrorotation formula at heat-treatment quenching does not have and is provided with slope shape disconnected body ditch 11 in a together antitheft compression spring lamellar body left side on grade scarce antitheft compression spring lamellar body 1, is provided with the disconnected body ditch of slope shape left side, compression spring left side slope 21 up on disconnected body ditch 11 left side walls of antitheft compression spring lamellar body left side slope shape; On disconnected body ditch 11 right side walls of antitheft compression spring lamellar body left side slope shape, be provided with the disconnected body ditch right side of slope shape, compression spring left side slope (31) down.
The disconnected body ditch of the described compression spring left side slope shape left side end face of slope 21 up is shorter in length than bottom surface length.Bottom surface length is longer than on the disconnected body ditch right side of slope shape, the described compression spring left side end face length of slope 31 down.
The beneficial effects of the utility model are:
1, after the supporting use such as the dextrorotation formula anti-theft screw of the utility model and corresponding specification and shape, anti-theft screw assembly and Disassembly special tool, can carry out fixed installation of security or tear trade-in open having installed and used to being installed on easy pirate facilities such as outdoor electric power, traffic, environmental protection in a large number, its social benefit be obvious;
2, convenient, the auxiliary anti-theft screw of the utility model mounting or dismounting simple in structure, cheap, supporting carries out antitheft reliable.
Description of drawings
Fig. 1 is the 1st kind of embodiment's general structure end face of the utility model schematic representation up.
Fig. 2 is the 1st kind of embodiment's concrete structure bottom surface of the utility model schematic representation up.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Increasing hard dextrorotation formula at Fig. 1 heat-treatment quenching does not have and is respectively equipped with compression spring end face lower-left slope end face 2 on grade scarce antitheft compression spring lamellar body 1, the upper right sloping end face 3 of compression spring end face, compression spring periphery wall 4, compression spring endoporus 5, compression spring inner hole wall 6, bottom surface 7, slope, lower-left, compression spring bottom surface and upper right sloping bottom surface 8, spring shell fragment bottom surface, increasing hard dextrorotation formula at heat-treatment quenching does not have and is provided with slope shape disconnected body ditch 11 in an antitheft compression spring lamellar body left side on grade scarce antitheft compression spring lamellar body 1, is provided with the disconnected body ditch of slope shape left side, compression spring left side slope 21 up on disconnected body ditch 11 left side walls of antitheft compression spring lamellar body left side slope shape; On disconnected body ditch 11 right side walls of antitheft compression spring lamellar body left side slope shape, be provided with the disconnected body ditch right side of slope shape, compression spring left side slope 31 down.
Increasing hard dextrorotation formula at Fig. 2 heat-treatment quenching does not have and is respectively equipped with bottom surface 7, lower-left, compression spring bottom surface slope on grade scarce antitheft compression spring lamellar body 1, upper right sloping bottom surface 8, compression spring bottom surface, compression spring periphery wall 4, compression spring endoporus 5, compression spring inner hole wall 6, compression spring end face lower-left slope end face 2 and the upper right sloping end face 3 of compression spring end face, increasing hard dextrorotation formula at heat-treatment quenching does not have and is provided with slope shape disconnected body ditch 11 in an antitheft compression spring lamellar body left side on grade scarce antitheft compression spring lamellar body 1, is provided with the disconnected body ditch of slope shape left side, compression spring left side slope 21 up on disconnected body ditch 11 left side walls of antitheft compression spring lamellar body left side slope shape; On disconnected body ditch 11 right side walls of antitheft compression spring lamellar body left side slope shape, be provided with the disconnected body ditch right side of slope shape, compression spring left side slope 31 down.
Claims (3)
1. a heat-treatment quenching increases hard dextrorotation formula is not had a grade scarce antitheft compression spring, comprise that heat-treatment quenching increases hard dextrorotation formula and do not have a grade scarce antitheft compression spring lamellar body (1), slope, compression spring end face lower-left end face (2), the upper right sloping end face of compression spring end face (3), compression spring periphery wall (4), compression spring endoporus (5), compression spring inner hole wall (6), bottom surface (7), slope, lower-left, compression spring bottom surface and upper right sloping bottom surface, compression spring bottom surface (8), it is characterized in that: increasing hard dextrorotation formula at heat-treatment quenching does not have and is provided with slope shape disconnected body ditch (11) in a together antitheft compression spring lamellar body left side on grade scarce antitheft compression spring lamellar body (1), is provided with the disconnected body ditch of slope shape left side, compression spring left side slope (21) up on disconnected body ditch (11) left side wall of antitheft compression spring lamellar body left side slope shape; On disconnected body ditch (11) right side wall of antitheft compression spring lamellar body left side slope shape, be provided with the disconnected body ditch right side of slope shape, compression spring left side slope (31) down.
2. heat-treatment quenching according to claim 1 increases hard dextrorotation formula does not have a grade scarce antitheft compression spring, it is characterized in that: the disconnected body ditch of the described compression spring left side slope shape left side end face of slope (21) up is shorter in length than bottom surface length.
3. heat-treatment quenching according to claim 1 increases hard dextrorotation formula does not have a grade scarce antitheft compression spring, it is characterized in that: bottom surface length is longer than on the disconnected body ditch right side of slope shape, the described compression spring left side end face length of slope (31) down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202925057U CN201786903U (en) | 2010-08-10 | 2010-08-10 | Thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202925057U CN201786903U (en) | 2010-08-10 | 2010-08-10 | Thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786903U true CN201786903U (en) | 2011-04-06 |
Family
ID=43818866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202925057U Expired - Fee Related CN201786903U (en) | 2010-08-10 | 2010-08-10 | Thermal processing hard quenching right-handed rotation type non-gearless theftproof spring washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786903U (en) |
-
2010
- 2010-08-10 CN CN2010202925057U patent/CN201786903U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110810 |