CN201802737U - Heat treatment quenching enhanced left-handed rotation type extra-high elasticity spring shim - Google Patents
Heat treatment quenching enhanced left-handed rotation type extra-high elasticity spring shim Download PDFInfo
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- CN201802737U CN201802737U CN2010202869447U CN201020286944U CN201802737U CN 201802737 U CN201802737 U CN 201802737U CN 2010202869447 U CN2010202869447 U CN 2010202869447U CN 201020286944 U CN201020286944 U CN 201020286944U CN 201802737 U CN201802737 U CN 201802737U
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- compression spring
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- spring shim
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Abstract
The utility model discloses a heat treatment quenching enhanced left-handed rotation type extra-high elasticity spring shim, which is a non-standard shim in fasteners. The spring shim comprises a spring shim body (1), a spring shim top surface left upslope top surface (2), a spring shim top surface right downslope top surface (3) and the like, wherein at least one spring shim top surface horizontal top surface (21) is arranged on the joint top surface of the spring shim top surface left upslope top surface (2) and the spring shim top surface right downslope top surface (3). The spring shim provided by the utility model can be used together with left-handed rotation type thievery prevention screws and thievery prevention screws assembly and disassembly special tools with corresponding specifications and shapes to conduct thievery prevention fixed mounting of a large number of power, traffic, environmental protection facilities that are mounted outdoor and easily thieved, or dismount old facilities and replace with new ones. The spring shim has distinct 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 levoform 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, provides a kind of simple in structure, cheap, convenient, auxiliary antitheft reliable the utility model heat-treatment quenching of mounting or dismounting to increase hard levoform extra-heavy elastic spring pad technology.
The technological scheme that its technical problem that solves the utility model adopts is:
The utility model heat-treatment quenching increases hard levoform extra-heavy elastic spring pad, comprise that heat-treatment quenching increases hard levoform extra-heavy elastic spring pad lamellar body 1, the upper left sloping end face 2 of compression spring end face, slope, compression spring end face bottom right end face 3, compression spring periphery wall 4, compression spring endoporus 5, compression spring inner hole wall 6, upper left sloping bottom surface 7, compression spring bottom surface, bottom surface 8, slope, bottom right, compression spring bottom surface, the laterally disconnected body ditch 9 of compression spring lamellar body, the right disconnected furrow bank 92 of the laterally disconnected body ditch of disconnected furrow bank 91 in the laterally disconnected body ditch of a compression spring lamellar body left side and compression spring lamellar body is provided with one section compression spring end face horizontal top surface 21 at the upper left sloping end face 2 of compression spring end face at least with slope, compression spring end face bottom right being connected of end face 3 on the end face; On 21 sections of the same compression spring end face horizontal top surface of bottom surface 8, upper left sloping bottom surface 7, compression spring bottom surface and bottom right, compression spring bottom surface slope, be provided with one section compression spring bottom surface horizontal bottom 31 at least.
The height of described compression spring end face horizontal top surface 21 is lower than the height of the upper left sloping end face 2 of compression spring end face.The height of described compression spring end face horizontal top surface 21 is higher than the height of slope, compression spring bottom right end face 3.The height of described compression spring bottom surface horizontal bottom 31 is lower than the height of upper left sloping bottom surface 7, compression spring bottom surface.The height of described compression spring bottom surface horizontal bottom 31 is higher than the height of bottom surface 8, slope, compression spring bottom right.
The beneficial effects of the utility model are:
1, the utility model to originally two sections domaticly up and down add an elastic force point and change and be made as two sections and domaticly up and down add two elastic force points, increased nearly one times elastic force dynamics; Become long originally section shape slope section into short section shape slope section, increased nearly one times elastic force dynamics again, extra-heavy elastic force dynamics of the present utility model is the three to four-fold of conventional spring washer, and it has strengthened the elastic force effect;
2, after the supporting uses such as the levoform 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 being installed on easy pirate facilities such as outdoor electric power, traffic, environmental protection in a large number;
3, the utility model is simple in structure, cheap, mounting or dismounting are convenient, is locking move back and auxiliary anti-theft screw carries out antitheft requisite auxiliary accessories, and its social benefit is obvious.
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.
Increase the upper left sloping end face 2 of compression spring end face that is respectively equipped with linking body structure on the hard levoform extra-heavy elastic spring pad lamellar body 1 at Fig. 1 heat-treatment quenching, slope, compression spring end face bottom right end face 3, compression spring periphery wall 4, compression spring endoporus 5, compression spring inner hole wall 6, upper left sloping bottom surface 7, compression spring bottom surface, bottom surface 8, slope, bottom right, compression spring bottom surface, the laterally disconnected body ditch 9 of compression spring lamellar body, the right disconnected furrow bank 92 of the laterally disconnected body ditch of disconnected furrow bank 91 in the laterally disconnected body ditch of a compression spring lamellar body left side and compression spring lamellar body is provided with one section compression spring end face horizontal top surface 21 at the upper left sloping end face 2 of compression spring end face with slope, compression spring end face bottom right being connected of end face 3 on the end face; On 21 sections of the same compression spring end face horizontal top surface of bottom surface 8, upper left sloping bottom surface 7, compression spring bottom surface and bottom right, compression spring bottom surface slope, be provided with one section compression spring bottom surface horizontal bottom 31.
Increase the upper left sloping bottom surface 7, compression spring bottom surface that is respectively equipped with linking body structure on the hard levoform extra-heavy elastic spring pad lamellar body 1 at Fig. 2 heat-treatment quenching, bottom surface 8, slope, bottom right, compression spring bottom surface, compression spring periphery wall 4, compression spring endoporus 5, compression spring inner hole wall 6, the upper left sloping end face 2 of compression spring end face, slope, compression spring end face bottom right end face 3, the laterally disconnected body ditch 9 of compression spring lamellar body, the right disconnected furrow bank 92 of the laterally disconnected body ditch of disconnected furrow bank 91 in the laterally disconnected body ditch of a compression spring lamellar body left side and compression spring lamellar body is provided with one section compression spring bottom surface horizontal bottom 31 on 21 sections of the same compression spring end face horizontal top surface of upper left sloping bottom surface 7, compression spring bottom surface and bottom surface 8, slope, bottom right, compression spring bottom surface; Being connected of end face 3 be provided with one section compression spring end face horizontal top surface 21 on the end face at the upper left sloping end face 2 of compression spring end face with slope, compression spring end face bottom right.
Claims (5)
1. a heat-treatment quenching increases hard levoform extra-heavy elastic spring pad, comprise that heat-treatment quenching increases hard levoform extra-heavy elastic spring pad lamellar body (1), the upper left sloping end face of compression spring end face (2), slope, compression spring end face bottom right end face (3), compression spring periphery wall (4), compression spring endoporus (5), compression spring inner hole wall (6), upper left sloping bottom surface, compression spring bottom surface (7), bottom surface (8), slope, bottom right, compression spring bottom surface, the laterally disconnected body ditch (9) of compression spring lamellar body, the right disconnected furrow bank (92) of the laterally disconnected body ditch of disconnected furrow bank (91) in the laterally disconnected body ditch of a compression spring lamellar body left side and compression spring lamellar body is characterized in that: be provided with one section compression spring end face horizontal top surface (21) on the end face at least in upper left sloping end face of compression spring end face (2) and being connected of compression spring end face bottom right slope end face (3); On same compression spring end face horizontal top surface (21) section of upper left sloping bottom surface, compression spring bottom surface (7) and bottom surface, slope, bottom right, compression spring bottom surface (8), be provided with one section compression spring bottom surface horizontal bottom (31) at least.
2. heat-treatment quenching according to claim 1 increases hard levoform extra-heavy elastic spring pad, and it is characterized in that: the height of described compression spring end face horizontal top surface (21) is lower than the height of the upper left sloping end face of compression spring end face (2).
3. heat-treatment quenching according to claim 1 increases hard levoform extra-heavy elastic spring pad, it is characterized in that: the height of described compression spring end face horizontal top surface (21) is higher than the height of compression spring end face bottom right slope end face (3).
4. heat-treatment quenching according to claim 1 increases hard levoform extra-heavy elastic spring pad, and it is characterized in that: the height of described compression spring bottom surface horizontal bottom (31) is lower than the height of upper left sloping bottom surface, compression spring bottom surface (7).
5. heat-treatment quenching according to claim 1 increases hard levoform extra-heavy elastic spring pad, it is characterized in that: the height of described compression spring bottom surface horizontal bottom (31) is higher than the height of bottom surface, slope, bottom right, compression spring bottom surface (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202869447U CN201802737U (en) | 2010-08-06 | 2010-08-06 | Heat treatment quenching enhanced left-handed rotation type extra-high elasticity spring shim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202869447U CN201802737U (en) | 2010-08-06 | 2010-08-06 | Heat treatment quenching enhanced left-handed rotation type extra-high elasticity spring shim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802737U true CN201802737U (en) | 2011-04-20 |
Family
ID=43872238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202869447U Expired - Fee Related CN201802737U (en) | 2010-08-06 | 2010-08-06 | Heat treatment quenching enhanced left-handed rotation type extra-high elasticity spring shim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802737U (en) |
-
2010
- 2010-08-06 CN CN2010202869447U patent/CN201802737U/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: 20110420 Termination date: 20110806 |