CN110185696A - A kind of non-dismountable type round nut of mechanical equipment - Google Patents
A kind of non-dismountable type round nut of mechanical equipment Download PDFInfo
- Publication number
- CN110185696A CN110185696A CN201910565082.7A CN201910565082A CN110185696A CN 110185696 A CN110185696 A CN 110185696A CN 201910565082 A CN201910565082 A CN 201910565082A CN 110185696 A CN110185696 A CN 110185696A
- Authority
- CN
- China
- Prior art keywords
- nut
- connector
- nut body
- mechanical equipment
- type round
- 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
- VJECBOKJABCYMF-UHFFFAOYSA-N doxazosin mesylate Chemical compound [H+].CS([O-])(=O)=O.C1OC2=CC=CC=C2OC1C(=O)N(CC1)CCN1C1=NC(N)=C(C=C(C(OC)=C2)OC)C2=N1 VJECBOKJABCYMF-UHFFFAOYSA-N 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- F16B37/00—Nuts or like thread-engaging members
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a kind of non-dismountable type round nuts of mechanical equipment, including nut body, nut tightening piece, connector, the nut body is the circular platform type of smooth outer surface, center is equipped with nut body internal screw thread chamber in the nut body, the nut body upper end is equipped with connector, one end that the nut body is connect with connector is the diameter small end of nut body, the connector upper end is equipped with nut tightening piece, the present invention is by setting nut body to the circular platform type of smooth outer surface, nut is tightened is connected between part and nut body by connector, nut can be separated with nut tightening piece and connector after tightening, nut body does not have stress point that can unscrew nut body rotation with stress, nut anti-detaching theft-proof excellent performance, it can protect mechanical equipment safety, nut is avoided illegally to be torn open It unloads.
Description
[technical field]
The present invention relates to the technical field of nut, the technical field of especially non-dismountable type round nut.
[background technique]
Nut is exactly nut, is threaded together the part for playing the role of fastening, all manufacturing machines with bolt or screw rod
Tool must a kind of element according to the difference of material, be divided into several big types such as carbon steel, stainless steel, non-ferrous metal, nut is one
The fixed tool of kind, there is hole at center, has screw thread on the inside of hole.The screw that nut is often harmonious with size shares, to be fixed with
The engagement part of pass.But the anti-theft performance of existing nut is poor, and some machinery fields need nut to have stronger anti-theft performance,
It prevents nut from illegally being dismantled, causes certain loss, existing nut is unable to satisfy.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, a kind of mechanical equipment non-dismountable type circle spiral shell is proposed
Mother can be improved the anti-detaching theft-proof performance of nut, protection mechanical equipment safety.
To achieve the above object, the invention proposes a kind of mechanical equipment non-dismountable type round nuts, including nut sheet
Body, nut tightening piece, connector, the nut body are the circular platform type of smooth outer surface, center in the nut body
Equipped with nut body internal screw thread chamber, the nut body upper end is equipped with connector, and the nut body is connect with connector
One end be nut body diameter small end, the connector upper end be equipped with nut tightening piece.
Preferably, center is equipped with and can cooperate with nut body internal screw thread chamber in the nut tightening piece and connector
Via cavities, the via cavities are connected to nut body internal screw thread chamber, the via cavities and nut body internal screw thread chamber point
It Guan Chuan not nut tightening piece upper end and nut body lower end.
Preferably, the diameter of the via cavities is slightly larger than the diameter of nut body internal screw thread chamber.
Preferably, the connector is rounding bench-type, one end that the connector is connect with nut body is to connect
The diameter small end of fitting, the connector and nut body junction are the diameter most thin place of whole nut.
Preferably, the nut body lower end surface is uniformly provided with several non-slip textures.
Preferably, the nut tightening piece upper end is equipped with the spanner wild card oral area that can cooperate with bayonet spanner, institute
The spanner outer bayonet cross section stated is regular hexagon or regular quadrangle.
Preferably, the nut tightening piece upper end is additionally provided with the allen wrench card that can cooperate with allen wrench
Oral cavity.
Preferably, the nut body, nut tightening piece, connector are coaxially disposed.
The non-dismountable type round nut of a kind of mechanical equipment of the invention the utility model has the advantages that the present invention by the way that nut body is set
It is set to the circular platform type of smooth outer surface, nut is tightened is connected between part and nut body by connector, and nut can after tightening
With separated with nut tightening piece and connector, nut body does not have stress point that can unscrew nut body rotation with stress,
Nut anti-detaching theft-proof excellent performance can protect mechanical equipment safety, nut avoided illegally to be dismantled.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of non-dismountable type round nut structural schematic diagram main view of mechanical equipment of the invention;
Fig. 2 is a kind of main view cross-sectional view of the non-dismountable type round nut of mechanical equipment of the present invention;
Fig. 3 is a kind of non-dismountable type round nut structural schematic diagram top view of mechanical equipment of the invention;
Fig. 4 is a kind of nut body mounted configuration schematic diagram master of the non-dismountable type round nut of mechanical equipment of the invention
View.
In figure: 1- nut body, 2- nut tightening piece, 3- connector, 11- nut body internal screw thread chamber, 12- via cavities,
13- non-slip texture, 21- spanner wild card oral area, 22- allen wrench bayonet chamber.
[specific embodiment]
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention a kind of mechanical equipment non-dismountable type round nut, including nut sheet
Body 1, nut tightening piece 2, connector 3, the nut body 1 is the circular platform type of smooth outer surface, in the nut body 1
Center is equipped with nut body internal screw thread chamber 11, and 1 upper end of nut body is equipped with connector 3, the nut body 1 and company
One end that fitting 3 connects is the diameter small end of nut body 1, and 3 upper end of connector is equipped with nut tightening piece 2, described
Nut tightening piece 2 and connector 3 in center be equipped with can with nut body internal screw thread chamber 11 cooperate via cavities 12, it is described
Via cavities 12 are connected to nut body internal screw thread chamber 11, and the via cavities 12 and nut body internal screw thread chamber 11 extend through spiral shell
The diameter of female 2 upper end of tightening piece and 1 lower end of nut body, the via cavities 12 is straight slightly larger than nut body internal screw thread chamber 11
Diameter, the connector 3 are rounding bench-type, and one end that the connector 3 is connect with nut body 1 is the diameter of connector 3
Small end, the connector 3 and 1 junction of nut body are the diameter most thin place of whole nut, under the nut body 1
End face is uniformly provided with several non-slip textures 13, and 2 upper end of nut tightening piece is equipped with the spanner that can cooperate with bayonet spanner
Wild card oral area 21,21 cross section of spanner wild card oral area is regular hexagon or regular quadrangle, in the nut tightening piece 2
End be additionally provided with can with allen wrench cooperate allen wrench bayonet chamber 22, the nut body 1, nut tightening piece 2,
Connector 3 is coaxially disposed.
The course of work of the present invention:
During the work time, being equipped with for nut body 1 is prevented with non-dismountable type round nut for a kind of mechanical equipment of the present invention
Downward, fixed bolt needed for nut body internal screw thread chamber 11 is aligned blocks nut by spanner and twists for one end of sliding lines 13
Tight part 2, rotary spanner tighten nut body 1, and nut body 1 continues to turn spanner after tightening, until connector 3 and nut sheet
Connection between body 1 disconnects, and nut body 1 stays on bolt, removes nut tightening piece 2 and connector 3.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (8)
1. a kind of non-dismountable type round nut of mechanical equipment, it is characterised in that: including nut body (1), nut tightening piece
(2), connector (3), the nut body (1) are the circular platform type of smooth outer surface, and the nut body (1) interior center is set
Have a nut body internal screw thread chamber (11), the nut body (1) upper end is equipped with connector (3), the nut body (1) with
One end of connector (3) connection is the diameter small end of nut body (1), and the connector (3) upper end is tightened equipped with nut
Part (2).
2. a kind of non-dismountable type round nut of mechanical equipment as described in claim 1, it is characterised in that: the nut is twisted
Tight part (2) and connector (3) interior center are equipped with the via cavities (12) that can cooperate with nut body internal screw thread chamber (11), described
Via cavities (12) are connected to nut body internal screw thread chamber (11), the via cavities (12) and nut body internal screw thread chamber (11) point
It Guan Chuan not nut tightening piece (2) upper end and nut body (1) lower end.
3. a kind of non-dismountable type round nut of mechanical equipment as claimed in claim 2, it is characterised in that: the via cavities
(12) diameter is slightly larger than the diameter of nut body internal screw thread chamber (11).
4. a kind of non-dismountable type round nut of mechanical equipment as described in claim 1, it is characterised in that: the connector
It (3) is rounding bench-type, one end that the connector (3) is connect with nut body (1) is the diameter small end of connector (3),
The connector (3) and nut body (1) junction is the diameter most thin place of whole nut.
5. a kind of non-dismountable type round nut of mechanical equipment as described in claim 1, it is characterised in that: the nut sheet
Body (1) lower end surface is uniformly provided with several non-slip textures (13).
6. a kind of non-dismountable type round nut of mechanical equipment as described in claim 1, it is characterised in that: the nut is twisted
Tight part (2) upper end is equipped with the spanner wild card oral area (21) that can cooperate with bayonet spanner, and the spanner wild card oral area (21) is horizontal
Section is regular hexagon or regular quadrangle.
7. a kind of non-dismountable type round nut of mechanical equipment as described in claim 1, it is characterised in that: the nut is twisted
Tight part (2) upper end is additionally provided with the allen wrench bayonet chamber (22) that can cooperate with allen wrench.
8. a kind of non-dismountable type round nut of mechanical equipment as described in claim 1, it is characterised in that: the nut sheet
Body (1), nut tightening piece (2), connector (3) coaxial arrangement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910565082.7A CN110185696A (en) | 2019-06-27 | 2019-06-27 | A kind of non-dismountable type round nut of mechanical equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910565082.7A CN110185696A (en) | 2019-06-27 | 2019-06-27 | A kind of non-dismountable type round nut of mechanical equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110185696A true CN110185696A (en) | 2019-08-30 |
Family
ID=67723707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910565082.7A Pending CN110185696A (en) | 2019-06-27 | 2019-06-27 | A kind of non-dismountable type round nut of mechanical equipment |
Country Status (1)
Country | Link |
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CN (1) | CN110185696A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201359000Y (en) * | 2009-03-06 | 2009-12-09 | 梁伟 | Hamstring-type antitheft screw cap |
CN102155485A (en) * | 2011-03-25 | 2011-08-17 | 苏州工业园区新凯精密五金有限公司 | Wring-off nut |
CN210565690U (en) * | 2019-06-27 | 2020-05-19 | 海盐县富宏紧固件有限公司 | Mechanical equipment is with circular nut of type of can not dismantling |
-
2019
- 2019-06-27 CN CN201910565082.7A patent/CN110185696A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201359000Y (en) * | 2009-03-06 | 2009-12-09 | 梁伟 | Hamstring-type antitheft screw cap |
CN102155485A (en) * | 2011-03-25 | 2011-08-17 | 苏州工业园区新凯精密五金有限公司 | Wring-off nut |
CN210565690U (en) * | 2019-06-27 | 2020-05-19 | 海盐县富宏紧固件有限公司 | Mechanical equipment is with circular nut of type of can not dismantling |
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