CN108547849A - One kind can not reset and steady bolt - Google Patents
One kind can not reset and steady bolt Download PDFInfo
- Publication number
- CN108547849A CN108547849A CN201810861018.9A CN201810861018A CN108547849A CN 108547849 A CN108547849 A CN 108547849A CN 201810861018 A CN201810861018 A CN 201810861018A CN 108547849 A CN108547849 A CN 108547849A
- Authority
- CN
- China
- Prior art keywords
- cavity
- fixedly connected
- telescoping tube
- bolt
- groove
- 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.)
- Withdrawn
Links
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 208000002925 dental caries Diseases 0.000 description 5
- 240000007643 Phytolacca americana Species 0.000 description 4
- 235000009074 Phytolacca americana Nutrition 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
-
- 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
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/021—Locking of screws, bolts or nuts in which the locking takes place after screwing down by injecting a settable material after the screwing down
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
It can not be resetted the invention discloses one kind and steady bolt,Belong to machinery field,Including nuts and bolt,The inner end of nut, which is dug, third groove,Third groove is connected to internal thread through hole,It is carved with external screw thread in the lower end of bolt,The upper end of bolt, which is dug, the first groove,Being dug in bolt has the first cavity,Second cavity,Third cavity and the 4th cavity,The upper end of first cavity is fixedly connected with the first extension spring,The lower end of first extension spring is fixedly connected with pressing plate,The lower end of pressing plate is fixedly connected with the second extension spring,The lower end of first telescoping tube and the lower end of the second extension spring have been fixedly connected with the second telescoping tube,The both ends of second telescoping tube are fixedly connected with a pair of second magnetic force block,Compressed spring is equipped on the inside of second telescoping tube,The lower end of second telescoping tube is fixedly connected with connecting rope and air bag needle,The lower end of connecting rope is fixedly connected with air bag,It can be not susceptible to loosen when matching with nut,And it can not reset.
Description
Technical field
The present invention relates to machinery field, can not be resetted more specifically to one kind and steady bolt.
Background technology
Bolt is a kind of machine components, the cylindrical threaded fastener of adapted nut.By head and screw rod (with outer
The cylinder of screw thread) a kind of fastener dimerous, it need to coordinate with nut, the zero of through-hole is carried for being fastenedly connected two
Part, this type of attachment claim to be bolted, and such as nut is screwed off from bolt, and the two parts can be made to separate, therefore bolt
Connection is to belong to be detachably connected.
But existing bolt is susceptible to the phenomenon that loosening when being matched with nut, needs regular regular inspection
It looks into, it is very troublesome, it is easy to bring danger.
Invention content
1. technical problems to be solved
For problems of the prior art, can not be resetted the purpose of the present invention is to provide one kind and steady spiral shell
Bolt, it can be not susceptible to loosen when matching with nut, and can not reset.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
One kind can not reset and steady bolt, including nuts and bolt, and the upper end of the nut, which is dug, interior spiral shell
Line through-hole, the inner end of the nut, which is dug, third groove, and the third groove is connected to internal thread through hole, under the bolt
External screw thread is carved at end, and the external screw thread matches with internal thread through hole, and the upper end of the bolt, which is dug, the first groove, the spiral shell
Being dug in bolt has the first cavity, the second cavity, third cavity and the 4th cavity, right side and the first groove of first cavity
Left side is connected to, and the downside of first groove is connected to the upside of the second cavity, downside and the third cavity of second cavity
Upside connection, the downside of the third cavity is connected to the upside of the 4th cavity, and the side cutting of the bolt has second recessed
Slot, second groove are connected to third cavity, and the upper inner wall of first cavity is fixedly connected with multiple first extension springs,
The lower end of first extension spring is fixedly connected with pressing plate, and the lower end of the pressing plate is fixedly connected with the first telescoping tube and second
Extension spring, first telescoping tube are set in the outside of the second extension spring, locking screw are connected on first telescoping tube
The lower end of silk, first telescoping tube is fixedly connected with the second telescoping tube, and the upper end of second telescoping tube stretches bullet with second
The lower end of spring is fixedly connected, and the both ends of second telescoping tube are fixedly connected with a pair of second magnetic force block, second telescoping tube
Inside is equipped with compressed spring, and the both ends of the compressed spring are fixedly connected with a pair of second magnetic force block, second telescoping tube
Lower end is fixedly connected with connecting rope and air bag needle, and the connecting rope is located at the left side of air bag needle, and the lower end of the connecting rope is fixed
It is connected with air bag, the air bag is connected in the 4th cavity, can be not susceptible to loosen when matching with nut, and can not
It resets.
Further, the one end of the second magnetic force block far from the second telescoping tube, which is dug, the 4th groove, and the described 4th is recessed
The bottom end of slot is fixedly connected with the second magnetic force block rotating wheel, can reduce the frictional force of the second magnetic force block and bolt inner wall.
Further, the bottom end of the third groove is fixedly connected with the first magnetic force block, and the first magnetic force block can be with second
Magnetic force block magnetic connection makes whole device more stablize.
Further, the air bag is filled with adhesive, and after air bag needle pokes air bag, adhesive has certain probability logical
It crosses third cavity and the second groove flows to nuts and bolt threaded connection place, the fixed of whole device is made more to stablize.
3. advantageous effect
Compared with the prior art, the advantage of the invention is that：
（1）This programme can be not susceptible to loosen when matching with nut, and can not reset.
（2）The one end of second magnetic force block far from the second telescoping tube, which is dug, the 4th groove, and the bottom end of the 4th groove, which is fixed, to be connected
It is connected to the second magnetic force block rotating wheel, the frictional force of the second magnetic force block and bolt inner wall can be reduced.
（3）The bottom end of third groove is fixedly connected with the first magnetic force block, and the first magnetic force block can be with the second magnetic force block magnetic force
Connection makes whole device more stablize.
（4）Air bag is filled with adhesive, and after air bag needle pokes air bag, adhesive has certain probability to pass through third cavity
Nuts and bolt threaded connection place is flowed to the second groove, the fixed of whole device is made more to stablize.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram at A in Fig. 1；
Fig. 3 is the structural schematic diagram at B in Fig. 1；
Fig. 4 is the structural schematic diagram at the second magnetic force block in the present invention；
Fig. 5 is vertical view at nut in the present invention.
Figure label explanation：1 nut, 2 bolts, 3 first grooves, 4 first cavitys, 5 second cavitys, 6 third cavitys, 7
Four cavitys, 8 first extension springs, 9 pressing plates, 10 first telescoping tubes, 11 lock screws, 12 second extension springs, 13 second grooves,
14 third grooves, 15 first magnetic force blocks, 16 internal thread through hole, 17 second magnetic force blocks, 18 air bags, 19 connecting ropes, 20 air bag needles, 21
Second telescoping tube, 22 compressed springs, 23 the 4th grooves, 24 second magnetic force block rotating wheels.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instructions such as term "upper", "lower", "inner", "outside" " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
To indicate or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1：- 5 are please referred to Fig.1, one kind can not reset and steady bolt, including nut 1 and bolt 2, spiral shell
The upper end of mother 1, which is dug, internal thread through hole 16, and the inner end of nut 1, which is dug, third groove 14, and third groove 14 is logical with internal thread
Hole 16 is connected to, and the lower end of bolt 2 is carved with external screw thread, and external screw thread matches with internal thread through hole 16, and the upper end cutting of bolt 2 has the
One groove 3, interior dig of bolt 2 have the first cavity 4, the second cavity 5, third cavity 6 and the 4th cavity 7, the right side of the first cavity 4
Be connected to the left side of the first groove 3, the downside of the first groove 3 is connected to the upside of the second cavity 5, the downside of the second cavity 5 with
The upside of third cavity 6 is connected to, and the downside of third cavity 6 is connected to the upside of the 4th cavity 7, and the side cutting of bolt 2 has the
Two grooves 13, the second groove 13 are connected to third cavity 6, and the upper inner wall of the first cavity 4 is fixedly connected with multiple first and stretches bullet
The lower end of spring 8, the first extension spring 8 is fixedly connected with pressing plate 9, and the lower end of pressing plate 9 is fixedly connected with the first telescoping tube 10 and
Two extension springs 12, the first telescoping tube 10 are set in the outside of the second extension spring 12, locking are connected on the first telescoping tube 10
Screw 11 unscrews lock screw 11, and the first telescoping tube 10 can stretch, and the lower end of the first telescoping tube 10 is fixedly connected with second and stretches
The draw 21, the upper end of the second telescoping tube 21 are fixedly connected with the lower end of the second extension spring 12, and the both ends of the second telescoping tube 21 are solid
Surely it is connected with a pair of second magnetic force block 17,21 inside of the second telescoping tube is equipped with compressed spring 22, the both ends of compressed spring 22 and one
Second magnetic force block 17 is fixedly connected, the lower end of the second telescoping tube 21 is fixedly connected with connecting rope 19 and air bag needle 20, connecting rope
19 are located at the left side of air bag needle 20, and the lower end of connecting rope 19 is fixedly connected with air bag 18, and air bag 18 is connected in the 4th cavity 7,
It can be not susceptible to loosen when matching with nut 1, and fixed more secured, the second magnetic force block 17 is flexible far from second
One end of pipe 21, which is dug, has the 4th groove 23, the bottom end of the 4th groove 23 to be fixedly connected with the second magnetic force block rotating wheel 24, can be with
Reducing the frictional force of the second magnetic force block 17 and 2 inner wall of bolt, the bottom end of third groove 14 is fixedly connected with the first magnetic force block 15, the
One magnetic force block 15 can be such that whole device more stablizes with 17 magnetic connection of the second magnetic force block, and air bag 18 is filled with adhesive, gas
After capsule needle 20 pokes air bag 18, adhesive has certain probability to flow to nut 1 and spiral shell by third cavity 6 and the second groove 13
2 threaded connection place of bolt makes the fixed of whole device more stablize.
When bolt 2 and nut 1 are not screwed, lock screw 11 is in the state tightened, and air bag 18 is connected to the
In four cavitys 7, air bag 18 is connect by connecting rope 19 with the second telescoping tube 21, and the second extension spring 12 is in tensional state, pressure
Contracting spring 22 is in compressive state；Bolt 2 is threadedly coupled with nut 1, presses pressing plate 9, the first extension spring 8 is in stretching
State, pressing plate 9 drive the first telescoping tube 10 to move down, and the first telescoping tube 10 drives the second telescoping tube 21 to move down, and second
Air bag needle 20 pokes air bag 18 during telescoping tube 21 is downward, the adhesive outflow inside air bag 18, the volume of air bag 18
It is gradually reduced, when the width of air bag 18 is less than the width of third cavity 6, unclamps pressing plate 9, unscrew lock screw 11, in drawing
The second extension spring 12 for stretching state is shunk, and the second telescoping tube 21 moves up, when the height of 21 bottom end of the second telescoping tube is higher than
When 13 lower end height of the second groove, 22 elastic force of compressed spring effect, the second magnetic force block 17 is moved to one end far from compressed spring 22
Dynamic, the second magnetic force block 17 continuously moves to 15 magnetic connection of the first magnetic force block, and whole device is fixed, and is not easy to loosen.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should all cover within the scope of the present invention.
Claims (4)
1. one kind can not reset and steady bolt, including nut（1）And bolt（2）, it is characterised in that：The nut
（1）Upper end dig have internal thread through hole（16）, the nut（1）Inner end dig have third groove（14）, the third is recessed
Slot（14）With internal thread through hole（16）Connection, the bolt（2）Lower end be carved with external screw thread, the external screw thread and internal thread through hole
（16）Match, the bolt（2）Upper end dig have the first groove（3）, the bolt（2）Interior cutting has the first cavity（4）、
Second cavity（5）, third cavity（6）With the 4th cavity（7）, first cavity（4）Right side and the first groove（3）Left side
Connection, first groove（3）Downside and the second cavity（5）Upside connection, second cavity（5）Downside and third
Cavity（6）Upside connection, the third cavity（6）Downside and the 4th cavity（7）Upside connection, the bolt（2）'s
Side, which is dug, the second groove（13）, second groove（13）With third cavity（6）Connection, first cavity（4）It is upper
Inner wall is fixedly connected with multiple first extension springs（8）, first extension spring（8）Lower end be fixedly connected with pressing plate（9）,
The pressing plate（9）Lower end be fixedly connected with the first telescoping tube（10）With the second extension spring（12）, first telescoping tube
（10）It is set in the second extension spring（12）Outside, first telescoping tube（10）On be connected with lock screw（11）, and lock
Tight screw（11）On the upside of the first groove, first telescoping tube（10）Lower end be fixedly connected with the second telescoping tube（21）,
Second telescoping tube（21）Upper end and the second extension spring（12）Lower end be fixedly connected, second telescoping tube（21）'s
Both ends are fixedly connected with a pair of second magnetic force block（17）, second telescoping tube（21）Inside is equipped with compressed spring（22）, described
Compressed spring（22）Both ends and a pair of second magnetic force block（17）It is fixedly connected, second telescoping tube（21）Lower end fix connect
It is connected to connecting rope（19）With air bag needle（20）, the connecting rope（19）Positioned at air bag needle（20）Left side, the connecting rope（19）
Lower end be fixedly connected with air bag（18）, the air bag（18）It is connected to the 4th cavity（7）It is interior.
2. one kind according to claim 1 can not reset and steady bolt, it is characterised in that：Second magnetic force
Block（17）Far from the second telescoping tube（21）One end dig have the 4th groove（23）, the 4th groove（23）Bottom end fix connect
It is connected to the second magnetic force block rotating wheel（24）.
3. one kind according to claim 1 can not reset and steady bolt, it is characterised in that：The third groove
（14）Bottom end be fixedly connected with the first magnetic force block（15）.
4. one kind according to claim 1 can not reset and steady bolt, it is characterised in that：The air bag（18）
Filled with adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810861018.9A CN108547849A (en) | 2018-08-01 | 2018-08-01 | One kind can not reset and steady bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810861018.9A CN108547849A (en) | 2018-08-01 | 2018-08-01 | One kind can not reset and steady bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108547849A true CN108547849A (en) | 2018-09-18 |
Family
ID=63492282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810861018.9A Withdrawn CN108547849A (en) | 2018-08-01 | 2018-08-01 | One kind can not reset and steady bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108547849A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747598A (en) * | 2020-07-25 | 2020-10-09 | 程业春 | Energy-saving and environment-friendly treatment method for industrial wastewater containing heavy metals |
| CN111815913A (en) * | 2020-07-27 | 2020-10-23 | 赣州德业电子科技有限公司 | Bolt looseness prevention monitoring and alarming device |
| CN111946720A (en) * | 2020-08-07 | 2020-11-17 | 张虎 | Fixing bolt for automobile air conditioner |
-
2018
- 2018-08-01 CN CN201810861018.9A patent/CN108547849A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111747598A (en) * | 2020-07-25 | 2020-10-09 | 程业春 | Energy-saving and environment-friendly treatment method for industrial wastewater containing heavy metals |
| CN111815913A (en) * | 2020-07-27 | 2020-10-23 | 赣州德业电子科技有限公司 | Bolt looseness prevention monitoring and alarming device |
| CN111946720A (en) * | 2020-08-07 | 2020-11-17 | 张虎 | Fixing bolt for automobile air conditioner |
| CN111946720B (en) * | 2020-08-07 | 2021-09-17 | 宁波先端轻量化科技有限公司 | Fixing bolt for automobile air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180918 |