CN210318103U - Circular slotted nut that theftproof performance is good - Google Patents
Circular slotted nut that theftproof performance is good Download PDFInfo
- Publication number
- CN210318103U CN210318103U CN201920978774.XU CN201920978774U CN210318103U CN 210318103 U CN210318103 U CN 210318103U CN 201920978774 U CN201920978774 U CN 201920978774U CN 210318103 U CN210318103 U CN 210318103U
- Authority
- CN
- China
- Prior art keywords
- nut
- nut body
- ring
- tightening ring
- connecting piece
- 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.)
- Active
Links
Images
Landscapes
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a circular slotted nut with good anti-theft performance, which comprises a nut body, a nut tightening ring and a plurality of connecting pieces, the nut body is annular, an internal thread cavity of the nut body is arranged at the inner center of the nut body, the outer wall of the nut body is uniformly provided with a plurality of connecting pieces, the nut tightening ring is also of a ring shape, the nut tightening ring is coaxially arranged on the outer ring of the nut body, the other end of the connecting piece is fixedly connected with the inner ring wall of the nut tightening ring, the utility model sets the nut body into a ring shape with smooth outer surface, the nut body is screwed up through the cooperation of the nut screwing ring and the connecting piece, the connecting piece can be disconnected with the nut body after being screwed up, the nut body surface does not have an acting point and can be disassembled with the nut body, the anti-theft performance of the circular nut is improved, and the loss caused by illegal disassembly of the nut is avoided.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field of nut, especially circular nut's technical field.
[ background of the invention ]
The nut is a nut, is screwed together with a bolt or a screw rod to play a role in fastening, is divided into carbon steel, stainless steel, nonferrous metal and other types according to different materials by an element which is necessary for manufacturing machinery, is a fixing tool, and is provided with a hole in the center and threads on the inner side of the hole. Nuts are often used in conjunction with appropriately sized screws to secure the respective engagement portions. If the nut is loosened by vibration or other environmental factors, the relevant part can be further reinforced by using glue or pins. The nut is hexagonal, but some nuts with special shapes, such as round nuts, round nuts are one of the nuts, are applied to the field of locking in the mechanical industry, and are particularly used for devices such as axial positioning shafts and bearings, but the existing round nuts are poor in anti-theft performance, the nuts can be easily unscrewed by means of tools such as crescent wrenches, economic loss is easily caused, and some special parts need anti-theft parts, and the existing round nuts cannot meet the requirements.
[ Utility model ] content
The utility model aims at solving the problem among the prior art, providing a circular fluting nut that theftproof performance is good, can improve circular nut's theftproof performance, the difficult dismantlement of nut.
In order to realize the purpose, the utility model provides a circular fluting nut that theftproof performance is good, including nut body, nut tightening ring, a plurality of connecting piece, the nut body be the ring type, this internal center of nut be equipped with nut body internal thread chamber, nut body outer wall evenly be equipped with a plurality of connecting pieces, nut tightening ring also be the ring type, nut tightening ring coaxial locating nut body outer lane, the connecting piece other end and nut tightening ring inner ring wall fixed connection.
Preferably, the outer wall of the nut tightening ring is uniformly provided with a plurality of clamping notches which can be matched with tools such as a crescent spanner.
Preferably, the outer wall of the nut tightening ring is provided with at least three clamping groove openings which are equidistantly arranged around the center of the nut tightening ring.
Preferably, the connecting area of the connecting piece and the nut tightening ring is larger than the connecting area of the connecting piece and the outer wall of the nut body.
Preferably, the connecting piece and the nut tightening ring are integrally formed, and the connecting piece is connected with the nut body in a welding mode.
Preferably, there are at least three of the connecting members.
Preferably, the height of the nut body is higher than that of the nut tightening ring, and the lower end surface of the nut body exceeds the lower end surface of the nut tightening ring.
The utility model relates to a circular slotted nut that theftproof performance is good's beneficial effect: the utility model discloses a set up the nut body into the glossy ring type of surface, tighten the ring through the nut and screw up the nut body with the connecting piece cooperation, after screwing up the connecting piece can with the nut body between the disconnection, the nut body surface does not have the impetus can dismantle the nut body, improves the theftproof performance of circular nut, avoids being demolishd the loss that causes illegally because of the nut.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a circular slotted nut with good anti-theft performance according to the present invention;
fig. 2 is a front view of a schematic structural diagram of a circular slotted nut with good anti-theft performance according to the present invention;
fig. 3 is a front sectional view of the circular slotted nut of the present invention with good anti-theft performance.
In the figure: 1-nut body, 2-nut tightening ring, 3-connecting piece, 11-nut body internal thread cavity and 21-notch.
[ detailed description ] embodiments
Referring to fig. 1, 2 and 3, the utility model relates to a circular slotted nut with good anti-theft performance, which comprises a nut body 1, a nut tightening ring 2 and a plurality of connecting pieces 3, wherein the nut body 1 is of a ring type, a nut body internal thread cavity 11 is arranged at the center of the nut body 1, the outer wall of the nut body 1 is uniformly provided with the plurality of connecting pieces 3, the nut tightening ring 2 is also of a ring type, the nut tightening ring 2 is coaxially arranged at the outer ring of the nut body 1, the other end of the connecting piece 3 is fixedly connected with the inner ring wall of the nut tightening ring 2, the outer wall of the nut tightening ring 2 is uniformly provided with a plurality of clamping groove openings 21 which can be matched with tools such as a crescent spanner, the outer wall of the nut tightening ring 2 is provided with at least three clamping groove openings 21, the clamping groove openings 21 are equidistantly arranged around the center of the nut tightening ring 2, the connecting area of the connecting pieces 3 and the nut tightening ring 2 is larger than the connecting area of the outer wall of the, the connecting piece 3 and the nut tightening ring 2 are integrally formed, the connecting piece 3 is connected with the nut body 1 in a welding mode, the number of the connecting pieces 3 is at least three, the height of the nut body 1 is higher than that of the nut tightening ring 2, and the lower end face of the nut body 1 exceeds the lower end face of the nut tightening ring 2.
The utility model discloses the working process:
the utility model relates to a circular slotted nut that theftproof performance is good is at the working process, with the nut body internal thread cavity 11 of nut body 1 aim at required fixed bolt, blocks the draw-in groove mouth 21 on nut tightening ring 2 surface through crescent spanner, rotates the spanner, screws up nut body 1, continues to rotate the spanner after nut body 1 screws up, until the disconnection of being connected between connecting piece 3 and the nut body 1, takes off nut tightening ring 2 and connecting piece 3, the unable dismantlement in 1 limit of nut body.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (7)
1. The utility model provides a circular slotted nut that theftproof performance is good which characterized in that: including nut body (1), nut tightening ring (2), a plurality of connecting piece (3), nut body (1) be the ring type, nut body (1) inner center be equipped with nut body internal thread chamber (11), nut body (1) outer wall evenly be equipped with a plurality of connecting piece (3), nut tightening ring (2) also be the ring type, nut tightening ring (2) coaxial locating nut body (1) outer lane, connecting piece (3) other end and nut tightening ring (2) inner ring wall fixed connection.
2. The round slotted nut with good anti-theft performance as claimed in claim 1, wherein: the outer wall of the nut tightening ring (2) is uniformly provided with a plurality of clamping notches (21) which can be matched with tools such as a crescent spanner.
3. The round slotted nut with good anti-theft performance as claimed in claim 2, wherein: the outer wall of the nut screwing ring (2) is provided with at least three clamping groove openings (21), and the clamping groove openings (21) are equidistantly arranged around the center of the nut screwing ring (2).
4. The round slotted nut with good anti-theft performance as claimed in claim 1, wherein: the connecting area of the connecting piece (3) and the nut tightening ring (2) is larger than that of the outer wall of the nut body (1).
5. The round slotted nut with good anti-theft performance as claimed in claim 1, wherein: the connecting piece (3) and the nut tightening ring (2) are integrally formed, and the connecting piece (3) is connected with the nut body (1) in a welding mode.
6. The round slotted nut with good anti-theft performance as claimed in claim 1, wherein: at least three connecting pieces (3) are arranged.
7. The round slotted nut with good anti-theft performance as claimed in claim 1, wherein: the height of the nut body (1) is higher than that of the nut tightening ring (2), and the lower end face of the nut body (1) exceeds the lower end face of the nut tightening ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978774.XU CN210318103U (en) | 2019-06-27 | 2019-06-27 | Circular slotted nut that theftproof performance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920978774.XU CN210318103U (en) | 2019-06-27 | 2019-06-27 | Circular slotted nut that theftproof performance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210318103U true CN210318103U (en) | 2020-04-14 |
Family
ID=70146813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920978774.XU Active CN210318103U (en) | 2019-06-27 | 2019-06-27 | Circular slotted nut that theftproof performance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210318103U (en) |
-
2019
- 2019-06-27 CN CN201920978774.XU patent/CN210318103U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203099173U (en) | Clamping hoop | |
| CN212003889U (en) | Inner hexagonal and outer hexagonal screw | |
| CN210318103U (en) | Circular slotted nut that theftproof performance is good | |
| CN203532475U (en) | Nut of grooving anti-loose bolt and nut fastening connection device | |
| CN210565690U (en) | Mechanical equipment is with circular nut of type of can not dismantling | |
| CN202883627U (en) | Screw joint device easy to disassemble and assemble | |
| CN201866063U (en) | Anti-theft nut assembly | |
| CN204628238U (en) | One is anti-unloads antitheft bolt device | |
| CN210318112U (en) | Cap-shaped nut with good anti-theft performance | |
| CN206175436U (en) | Bolt with hexagonal groove threaded end | |
| CN202001475U (en) | Asymmetric self-locking nut | |
| CN106151214A (en) | A kind of bolt with hexagonal indentations threaded end | |
| CN201763781U (en) | Conical antitheft bolt and special sleeve matched with the same | |
| CN204263068U (en) | A kind of metallurgical machinery equipment dismounting tool for circular nut | |
| CN209228838U (en) | A kind of component for wind power generation anti-theft nut | |
| CN205415439U (en) | Portable multi -functional dismantlement tool | |
| CN203532476U (en) | Grooving anti-loose bolt and nut fastening connection device | |
| CN219704893U (en) | Multifunctional disassembling wrench | |
| CN210318104U (en) | Nut for mechanical equipment with good insulating property | |
| CN219366554U (en) | Anti-loose anti-theft nut | |
| CN214135854U (en) | Fastening nut assembly and disassembly tools | |
| CN220668111U (en) | Self-locking bolt | |
| CN220037223U (en) | Flange bolt structure | |
| CN201884432U (en) | Conicity theftproof bolt and matched special sleeve thereof | |
| CN202707750U (en) | Outer hexagonal screw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |