CN206522324U - A kind of metal fastenings - Google Patents
A kind of metal fastenings Download PDFInfo
- Publication number
- CN206522324U CN206522324U CN201720208356.3U CN201720208356U CN206522324U CN 206522324 U CN206522324 U CN 206522324U CN 201720208356 U CN201720208356 U CN 201720208356U CN 206522324 U CN206522324 U CN 206522324U
- Authority
- CN
- China
- Prior art keywords
- nipple
- clamping column
- part connector
- nut
- pad
- 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
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of metal fastenings, including body, nut, pad, middle part connector, locking locknut, first nipple, second nipple, clamping column putting hole, clamping column, thread ending cover, 3rd nipple, hex bolts, screwed hole, described body one end is provided with nut, the nut side is provided with pad, the pad side is provided with middle part connector, described middle part connector one end is provided with the first nipple, first nipple is threadedly coupled through the pad with the nut, the middle part connector other end is provided with the second nipple, the second nipple side is provided with clamping column putting hole, clamping column is provided with inside the clamping column putting hole, the utility model possesses nut, pad, middle part connector, locking locknut and clamping column, so that metal fastenings is more stablized in use, it is compact, it will not deform upon, the phenomenons such as loosening, improve the security used.
Description
Technical field
The utility model is related to technical field of fastening, specially a kind of metal fastenings.
Background technology
Fastener, is to be fastenedly connected with and apply an extremely wide class machine components.Fastener, it is wide using industry
It is general, including the energy, electronics, electrical equipment, machinery, chemical industry, metallurgy, mould, hydraulic pressure etc. industry, various machineries, equipment, vehicle,
Above ship, railway, bridge, building, structure, instrument, instrument, chemical industry, instrument and articles for use etc., it can be seen that miscellaneous
Fastener, is most widely used mechanical basic part.Its feature is that description is various, and performance purposes is different, and standard
Change, seriation, unitized degree are also high.Therefore, also someone that one class fastener of obtained official standard is called standard is tight
Firmware, or referred to as standard component.
The structure combined more than traditional metal fastenings using bolt with nut, due to repeatedly tearing open during use
Unload, easily stripped thread phenomenon occur between bolt and nut, cause fastener to loosen, service life is short, security is low.
Utility model content
The purpose of this utility model is to provide a kind of metal fastenings, possesses nut, pad, middle part connector, locking
Locknut and clamping column so that metal fastenings is more stable, compact in use, will not deform upon, loosen
Phenomenon, improves the security used.
To achieve the above object, the utility model provides following technical scheme:A kind of metal fastenings, including body, spiral shell
Cap, pad, middle part connector, locking locknut, the first nipple, the second nipple, clamping column putting hole, clamping
Post, thread ending cover, the 3rd nipple, hex bolts, screwed hole, described body one end are provided with nut, and the nut side is set
There is pad, the pad side is provided with middle part connector, and described middle part connector one end is provided with the first nipple, described first
Nipple is threadedly coupled through the pad with the nut, and the middle part connector other end is provided with the second nipple,
The second nipple side is provided with inside clamping column putting hole, the clamping column putting hole and is provided with clamping column, the clamping
Post one end is provided with thread ending cover, and the clamping column is threadedly coupled by the thread ending cover with the clamping column putting hole, described
The clamping column other end is provided with the 3rd nipple.
It is preferred that, the clamping column side is provided with locking locknut, and the middle part connector passes through second screw thread
Joint is threadedly coupled with the locking locknut.
It is preferred that, described locking locknut one end is provided with screwed hole, and the clamping column passes through the 3rd nipple
It is threadedly coupled with the screwed hole on the locking locknut.
It is preferred that, the locking side surface of locknut one is provided with hex bolts, and the locking locknut passes through described
Hex bolts is threadedly coupled with the middle part connector.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is by setting middle part connector, and middle part connector one end passes through the second nipple and locking packing
Nut is threadedly coupled so that metal fastenings is more stablized in use, while setting clamping column, clamping column one end passes through
Thread ending cover is threadedly coupled with clamping column putting hole, and the clamping column other end passes through spiral shell on the 3rd nipple and locking locknut
Pit is threadedly coupled so that fastener Stability Analysis of Structures, compact when in use, is not susceptible to deformation.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model Structure explosion diagram;
In figure:1-body, 2-nut, 3-pad, 4-middle part connector, 5-locking locknut, the 6-the first spiral shell
Line joint, the 7-the second nipple, 8-clamping column putting hole, 9-clamping column, 10-thread ending cover, the 11-the three screw thread connects
Head, 12-hex bolts, 13-screwed hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme:A kind of metal fastenings, including body 1, nut
2nd, pad 3, middle part connector 4, locking locknut 5, the first nipple 6, the second nipple 7, clamping column putting hole 8,
Clamping column 9, thread ending cover 10, the 3rd nipple 11, hex bolts 12, screwed hole 13, described one end of body 1 are provided with nut 2,
The side of nut 2 is provided with pad 3, and the side of pad 3 is provided with middle part connector 4, and described one end of middle part connector 4 is provided with the
One nipple 6, first nipple 6 is threadedly coupled through the pad 3 with the nut 2, the middle part connector 4
The other end is provided with the second nipple 7, and the side of the second nipple 7 is provided with clamping column putting hole 8, and the clamping column is placed
The inside of hole 8 is provided with clamping column 9, and described one end of clamping column 9 is provided with thread ending cover 10, and the clamping column 9 passes through the thread ending cover
10 are threadedly coupled with the clamping column putting hole 8, and the other end of clamping column 9 is provided with the 3rd nipple 11.
The side of clamping column 9 is provided with locking locknut 5, and the middle part connector 4 passes through second nipple 7
It is threadedly coupled with the locking locknut 5 so that fastener is less prone to loosening in use, improves fastener
Stability.
Described one end of locking locknut 5 be provided with screwed hole 13, the clamping column 9 by the 3rd nipple 11 with
The screwed hole 13 is threadedly coupled on the locking locknut 5, by setting clamping column 9 so that being connected more between fastener
It is compact, effectively prevent fastener from deforming upon.
The side surface of locking locknut 5 one is provided with hex bolts 12, and the locking locknut 5 passes through the hexagonal
Bolt 12 is threadedly coupled with the middle part connector 4, further increases the stability of fastener.
Operation principle:On the first nipple 6 on a kind of metal fastenings, middle part connector 4 external screw thread with fixation
Internal thread threaded connection on material surface, then the first nipple 6 is threadedly coupled through packing ring 3 with nut 2, when material is solid
After setting, the clamping column putting hole 8 on middle part connector 4 inside second nipple 7 and the screw thread of thread ending cover 10 on clamping column 9
Connection so that fastener internal structure is compact, is not susceptible to deformation, while last by locking locknut 5 and middle part connector 4
Upper second nipple 7 is threadedly coupled, and further improves structural stability.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of metal fastenings, including body(1), nut(2), pad(3), middle part connector(4), locking locknut
(5), the first nipple(6), the second nipple(7), clamping column putting hole(8), clamping column(9), thread ending cover(10),
Three nipples(11), hex bolts(12), screwed hole(13), it is characterised in that:The body(1)One end is provided with nut(2),
The nut(2)Side is provided with pad(3), the pad(3)Side is provided with middle part connector(4), the middle part connector(4)
One end is provided with the first nipple(6), first nipple(6)Through the pad(3)With the nut(2)Screw thread connects
Connect, the middle part connector(4)The other end is provided with the second nipple(7), second nipple(7)Side is provided with clamping
Post putting hole(8), the clamping column putting hole(8)Inside is provided with clamping column(9), the clamping column(9)One end is provided with the end of thread
Lid(10), the clamping column(9)Pass through the thread ending cover(10)With the clamping column putting hole(8)Threaded connection, the folder
Tight post(9)The other end is provided with the 3rd nipple(11).
2. a kind of metal fastenings according to claim 1, it is characterised in that:The clamping column(9)Side is provided with locking
Locknut(5), the middle part connector(4)Pass through second nipple(7)With the locking locknut(5)Screw thread
Connection.
3. a kind of metal fastenings according to claim 1, it is characterised in that:The locking locknut(5)One end is set
There is screwed hole(13), the clamping column(9)Pass through the 3rd nipple(11)With the locking locknut(5)It is upper described
Screwed hole(13)Threaded connection.
4. a kind of metal fastenings according to claim 1, it is characterised in that:The locking locknut(5)Side table
Face is provided with hex bolts(12), the locking locknut(5)Pass through the hex bolts(12)With the middle part connector(4)
Threaded connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720208356.3U CN206522324U (en) | 2017-03-06 | 2017-03-06 | A kind of metal fastenings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720208356.3U CN206522324U (en) | 2017-03-06 | 2017-03-06 | A kind of metal fastenings |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206522324U true CN206522324U (en) | 2017-09-26 |
Family
ID=59903221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720208356.3U Expired - Fee Related CN206522324U (en) | 2017-03-06 | 2017-03-06 | A kind of metal fastenings |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206522324U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110576881A (en) * | 2018-06-08 | 2019-12-17 | 沈阳铁路信号有限责任公司 | Ballastless track bed transponder mounting device |
-
2017
- 2017-03-06 CN CN201720208356.3U patent/CN206522324U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110576881A (en) * | 2018-06-08 | 2019-12-17 | 沈阳铁路信号有限责任公司 | Ballastless track bed transponder mounting device |
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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: 20170926 Termination date: 20190306 |