CN207315835U - A kind of screw rod of tamper and the combination unit of nut - Google Patents
A kind of screw rod of tamper and the combination unit of nut Download PDFInfo
- Publication number
- CN207315835U CN207315835U CN201720785904.9U CN201720785904U CN207315835U CN 207315835 U CN207315835 U CN 207315835U CN 201720785904 U CN201720785904 U CN 201720785904U CN 207315835 U CN207315835 U CN 207315835U
- Authority
- CN
- China
- Prior art keywords
- steel disc
- screw rod
- nut
- groove
- floating
- 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.)
- Expired - Fee Related
Links
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- Burglar Alarm Systems (AREA)
Abstract
A kind of screw rod of tamper and the combination unit of nut, it is made of screw thread, steel disc groove, compression spring, floating steel disc, screw rod, spring eye, nut, steel disc limiting groove, barrier blocks and thread groove, the steel disc groove is located at screw rod lower part, floating steel disc side is fixed in steel disc groove, the floating steel disc can be rotated around fixed side, the spring eye is distributed in steel disc groove, and spring eye is respectively positioned on the lower part of floating steel disc, the compression spring one end is fixed in spring eye, and the compression spring other end is fixedly connected with floating steel disc.The utility model is related to a kind of screw rod of tamper and the combination unit of nut, the screw rod for specifically employing special construction is combined with nut, can the more demanding environment of safety coefficient and tamper, it is antitheft when the device that uses, belong to fastener production field.
Description
Technical field
A kind of screw rod of tamper and the combination unit of nut are the utility model is related to, specifically employs special construction
Screw rod combined with nut, can the more demanding environment of safety coefficient and have tamper, it is antitheft require when the device that uses, belong to
In fastener production field.
Background technology
Existing common bolt, nut fastener, be between mechanical part connection and device fix it is indispensable
Important part, bolt, nut fastener use very convenient, and installation, dismounting are very easy to, but during for a few thing
The machine of vibration is produced, works long hours and easilys lead to nut loosening, in turn result in production accident.
Meanwhile for some more important equipment, security just seems critically important, it is necessary to prevent from destroying.Therefore, very
Be necessary to invent it is a kind of can the more demanding environment of safety coefficient and have tamper, it is antitheft require when the fastener that uses.
Utility model content
For it is above-mentioned the problem of, the utility model provides a kind of screw rod of tamper and the combination unit of nut.
The utility model is achieved through the following technical solutions：A kind of screw rod of tamper and the combination unit of nut, are
By screw thread, steel disc groove, compression spring, floating steel disc, screw rod, spring eye, nut, steel disc limiting groove, barrier blocks and thread groove group
Into, the steel disc groove is located at screw rod lower part, and floating steel disc side is fixed in steel disc groove, and the floating steel disc can be around
Fixed side rotates, and the spring eye is distributed in steel disc groove, and spring eye is respectively positioned on the lower part of floating steel disc, the pressure
Contracting spring one end is fixed in spring eye, and the compression spring other end is fixedly connected with floating steel disc, the steel disc limiting groove position
In nut inner ring, the barrier blocks are distributed in steel disc limiting groove, and the thread groove is located at nut inner ring, and the screw thread is located at spiral shell
On bar.
The usefulness of the utility model is that the screw rod, nut are used as disposable fastener, and the screw rod is because float
Effect between steel disc and barrier blocks, will not be because thereby using the machine of the device so can only rotate clockwise
Vibrate for a long time and cause nut loosening, or even drop；In addition, the device is installed on valuable machine, other people can not remove this
Device, achievees the purpose that antitheft.Therefore, which can reach to a certain extent ensures safety, tamper and antitheft effect.
Brief description of the drawings
Attached drawing 1 is the overall structure diagram of the utility model；
Attached drawing 2 is the structure diagram of the utility model nut；
Attached drawing 3 is the structure diagram of the utility model screw rod；
Attached drawing 4 is the assembly structure diagram of the utility model.
In figure, 1, screw thread；2nd, steel disc groove；3rd, spring is compressed；4th, floating steel disc；5th, screw rod；501st, spring eye；6th, nut；
7th, steel disc limiting groove；8th, barrier blocks；9th, thread groove.
Embodiment
A kind of screw rod of tamper and the combination unit of nut, be by screw thread 1, steel disc groove 2, compression spring 3, floating steel disc 4,
What screw rod 5, spring eye 501, nut 6, steel disc limiting groove 7, barrier blocks 8 and thread groove 9 formed, the steel disc groove 2 is located at spiral shell
5 lower part of bar, 4 side of floating steel disc are fixed in steel disc groove 2, and the floating steel disc 4 can be rotated around fixed side, institute
State spring eye 501 to be distributed in steel disc groove 2, and spring eye 501 is respectively positioned on the lower part of floating steel disc 4, the compression spring 3 one
End is fixed in spring eye 501, and compression 501 other end of spring is fixedly connected with floating steel disc 4, the steel disc limiting groove 7
In 6 inner ring of nut, the barrier blocks 8 are distributed in steel disc limiting groove 7, and the thread groove 9 is located at 6 inner ring of nut, the screw thread
1 on screw rod 5.
The device is when installing and using, it is only necessary to and alignment institute hole to be mounted rotates clockwise screw rod 5, until screw rod 5 is not
Advance the screw rod 5 that stops rotating.
For the ordinary skill in the art, teaching according to the present utility model, is not departing from the utility model
Principle with spirit in the case of, the changes, modifications, replacement and the modification that are carried out to embodiment still fall within the utility model
Within protection domain.
Claims (1)
1. a kind of screw rod of tamper and the combination unit of nut, be by screw thread, steel disc groove, compression spring, floating steel disc, screw rod,
What spring eye, nut, steel disc limiting groove, barrier blocks and thread groove formed, it is characterised in that：It is inclined that the steel disc groove is located at screw rod
Lower part, floating steel disc side are fixed in steel disc groove, and the floating steel disc can be rotated around fixed side, and the spring eye is equal
It is distributed in steel disc groove, and spring eye is respectively positioned on the lower part of floating steel disc, and the compression spring one end is fixed in spring eye, presses
The other end of contracting spring is fixedly connected with floating steel disc, and the steel disc limiting groove is located at nut inner ring, and the barrier blocks are evenly distributed with
In in steel disc limiting groove, the thread groove is located at nut inner ring, and the screw thread is located on screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785904.9U CN207315835U (en) | 2017-07-01 | 2017-07-01 | A kind of screw rod of tamper and the combination unit of nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785904.9U CN207315835U (en) | 2017-07-01 | 2017-07-01 | A kind of screw rod of tamper and the combination unit of nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315835U true CN207315835U (en) | 2018-05-04 |
Family
ID=62433451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720785904.9U Expired - Fee Related CN207315835U (en) | 2017-07-01 | 2017-07-01 | A kind of screw rod of tamper and the combination unit of nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774883A (en) * | 2019-03-06 | 2019-05-21 | 浙江同博科技发展有限公司 | The tamper of boat-carrying communication terminal pedestal, anti-loose structure |
-
2017
- 2017-07-01 CN CN201720785904.9U patent/CN207315835U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774883A (en) * | 2019-03-06 | 2019-05-21 | 浙江同博科技发展有限公司 | The tamper of boat-carrying communication terminal pedestal, anti-loose structure |
| WO2020177270A1 (en) * | 2019-03-06 | 2020-09-10 | 浙江同博科技发展有限公司 | Anti-dismounting and anti-loosening base structure of shipborne communication terminal |
| CN109774883B (en) * | 2019-03-06 | 2023-09-08 | 浙江同博科技发展有限公司 | Anti-disassembly and anti-loosening structure for ship-borne communication terminal base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190701 |