CN206889446U - A kind of fastening workpiece of composite - Google Patents
A kind of fastening workpiece of composite Download PDFInfo
- Publication number
- CN206889446U CN206889446U CN201720788551.8U CN201720788551U CN206889446U CN 206889446 U CN206889446 U CN 206889446U CN 201720788551 U CN201720788551 U CN 201720788551U CN 206889446 U CN206889446 U CN 206889446U
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- CN
- China
- Prior art keywords
- head
- arc column
- cavity
- rotational cylindrical
- composite
- 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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Abstract
The utility model discloses a kind of fastening workpiece of composite, including screw bolt and nut, bolt includes head and the screw rod being fixedly connected with head, screw rod is formed by the first arc column and the second arc column are chimeric, and first is provided with the cavity for accommodating the first arc column between arc column and the second arc column, the top and bottom of cavity are provided with the chute that the first arc column can be allowed to slide, a Rotational Cylindrical that can be rotated is provided with cavity, Rotational Cylindrical is through head and reaches the outside on head, Rotational Cylindrical on the outside of head is fixedly connected with a knob, rotation outer surface of column in cavity is equidistantly provided with some horizontal columns, and the end of horizontal columns is against on first arc column just；Nut includes hollow screwed pipe and the pressurization disk being fixedly connected with hollow screwed pipe, and the middle part of pressurization disk is provided with the through hole through pressurization disk, and through hole connects with hollow screwed pipe, and the inside of pressurization disk is provided with weight coating.Fastening workpiece in the utility model is easy to disassemble, is adapted to promote in mechanical field.
Description
Technical field
It the utility model is related to machine components technical field, the fastening workpiece of specially a kind of composite.
Background technology
Fastener is that two or more parts are fastenedly connected as used machine components during an entirety,
Bolt, stud, nut etc. are generally included, wherein, the bolt connection that bolts and nuts complement each other to form is as a kind of reliable
Connected mode is widely used in various plant equipment.Bolt is passed through into mounting hole from the side of part to be connected first, makes nut
It is against on part to be connected and keeps bolt motionless, then nut is fastened on screw rod from the other end of part to be connected.It is existing
Screw bolt and nut once connects, it is necessary to and the very big strength of expense could be disassembled, and it is not very firm to connect, so that
Reduce production efficiency.
Utility model content
The purpose of this utility model is the fastening workpiece for providing a kind of composite, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of fastening workpiece of composite, bag
Bolt and the nut being engaged with the bolt are included, the bolt includes head and the spiral shell being fixedly connected with the head
Bar, the cylindrical structure of screw rod, and the outer surface of screw rod is arranged with external screw thread, the screw rod is by the first arc column and second
Arc column is chimeric to be formed, and the cavity for accommodating the first arc column, the cavity are provided between the first arc column and the second arc column
Top and bottom be provided with the chute that first arc column can be allowed to slide, is provided with a rotation that can be rotated in the cavity
Post, and the Rotational Cylindrical through the head and reaches the outside on head, the Rotational Cylindrical on the outside of the head is fixed with a knob
Connection, the rotation outer surface of column in the cavity are equidistantly provided with some horizontal columns, and described in the end of horizontal columns is against just
On first arc column；The nut includes hollow screwed pipe and the pressurization disk being fixedly connected with the hollow screwed pipe, the pressurization
The middle part of disk is provided with the through hole through pressurization disk, and the through hole connects with the hollow screwed pipe, the interior table of the hollow screwed pipe
Face is provided with the internal thread being engaged with the external screw thread, and the inside of the pressurization disk is provided with weight coating；It is described fastening workpiece by
Composite is made.
Further, bearing is provided with the head, and the Rotational Cylindrical through the bearing and extend into the head
Outside.
Further, the horizontal columns are at least provided with 3.
Further, the distance between described adjacent level post is 2~3cm.
Further, the bottom of the pressurization disk is provided with anti-slip veins.
Further, the composite is ceramic matric composite.
Compared with prior art, the beneficial effects of the utility model are：Nut bottom in the utility model is provided with pressurization
Disk, and it is provided with weight coating in pressurization disk；When in use, pressurization disk is bonded closely with the workpiece to be fastened, and is easy to fasten；Spiral shell simultaneously
Bar is formed by the first arc column and second arc column two parts are chimeric, and the first arc column can move in the second arc column；
When disassembly is desired, the knob on turn head, you can disassemble bolt from nut, whole dismounting process is very easy.
Brief description of the drawings
Fig. 1 is the sectional view of bolt in the utility model；
Fig. 2 is the sectional view of nut in the utility model；
Fig. 3 is the structural representation of bolt in the utility model；
Fig. 4 is the structural representation of nut in the utility model；
In reference：1- heads；2- external screw threads；The arc columns of 3- first；The arc columns of 4- second；5- cavitys；6- chutes；7-
Rotational Cylindrical；8- knobs；9- horizontal columns；The hollow screwed pipes of 10-；11- pressurization disks；12- through holes；13- internal threads；14- weight coatings；15-
Bearing；16- anti-slip veins.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of fastening workpiece of composite, including
Bolt and the nut being engaged with the bolt, the bolt include head 1 and the spiral shell being fixedly connected with the head 1
Bar, the cylindrical structure of screw rod, and the outer surface of screw rod are arranged with external screw thread 2, and the screw rod is by the first arc column 3 and
Two arc columns 4 are chimeric to be formed, and the cavity 5 for accommodating the first arc column 3, institute are provided between the first arc column 3 and the second arc column 4
The top and bottom for stating cavity 5 are provided with the chute 6 that first arc column 3 can be allowed to slide, and being provided with one in the cavity 5 can turn
Dynamic Rotational Cylindrical 7, and the Rotational Cylindrical 7 through the head 1 and reaches the outside on head 1, the Rotational Cylindrical in the outside of head 1
7 are fixedly connected with a knob 8, and the outer surface of Rotational Cylindrical 7 in the cavity 5 is equidistantly provided with some horizontal columns 9, and horizontal columns 9
End be against just on first arc column 3；The nut includes hollow screwed pipe 10 and consolidated with the hollow screwed pipe 10
Surely the pressurization disk 11 connected, the middle part of the pressurization disk 11 are provided with the through hole 12 through pressurization disk 11, and the through hole 12 and institute
State hollow screwed pipe 10 to connect, the inner surface of the hollow screwed pipe 10 is provided with the internal thread 13 being engaged with the external screw thread 2, and institute
The inside for stating pressurization disk 11 is provided with weight coating 14；The fastening workpiece is made up of composite.
Further, bearing 15 is provided with the head 1, and the Rotational Cylindrical 7 through the bearing 15 and extend into institute
State the outside on head 1.
Further, the horizontal columns 9 are at least provided with 3.
Further, the distance between described adjacent level post 9 is 2~3cm.
Further, the bottom of the pressurization disk 11 is provided with anti-slip veins 16, increasing friction force.
Further, the composite is ceramic matric composite.
Operation principle：In use, due to being provided with weight coating 14 in the pressurization disk 11 of nut, pressurization disk 11 can be very firm
It is fitted on the workpiece surface to be fastened, now, the screw portion of bolt is inserted into the hollow screwed pipe 10 of nut, due to spiral shell
The outer surface of bolt is provided with external screw thread 2, and the inner surface of hollow screwed pipe 10 is provided with internal thread 13, and the two can be threadedly coupled；When tearing open
When unloading, the knob 8 on turn head 1, due to being provided with bearing 15 between Rotational Cylindrical 7 and head 1, in turn knobs 8, power can be saved
Gas, knob 8 can drive Rotational Cylindrical 7 to rotate, so that the horizontal columns 9 being against on the first arc column 3 depart from the first arc column 3,
The lower section of the first arc column 3 is gently promoted with hand, you can disassemble bolt from nut, device dismounting is easy, is adapted to
In mechanical field promotion and application.
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 with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
- A kind of 1. fastening workpiece of composite, it is characterised in that：The nut being engaged including bolt and with the bolt, The bolt includes head (1) and the screw rod being fixedly connected with the head (1), the cylindrical structure of screw rod, and spiral shell The outer surface of bar is arranged with external screw thread (2), and the screw rod is formed by the first arc column (3) and the second arc column (4) are chimeric, and the The cavity (5) for accommodating the first arc column (3), the top of the cavity (5) are provided between one arc column (3) and the second arc column (4) Portion and bottom are provided with the chute (6) that first arc column (3) can be allowed to slide, and can be rotated provided with one in the cavity (5) Rotational Cylindrical (7), and the Rotational Cylindrical (7) through the head (1) and reaches the outside of head (1), on the outside of the head (1) Rotational Cylindrical (7) is fixedly connected with a knob (8), and Rotational Cylindrical (7) outer surface in the cavity (5) is equidistantly provided with some levels Post (9), and the end of horizontal columns (9) is against on first arc column (3) just；The nut include hollow screwed pipe (10) with And the pressurization disk (11) being fixedly connected with the hollow screwed pipe (10), the middle part of the pressurization disk (11), which is provided with, runs through pressurization disk (11) through hole (12), and the through hole (12) connects with the hollow screwed pipe (10), the inner surface of the hollow screwed pipe (10) Provided with the internal thread (13) being engaged with the external screw thread (2), and the inside of the pressurization disk (11) is provided with weight coating (14), institute Fastening workpiece is stated to be made up of composite.
- A kind of 2. fastening workpiece of composite according to claim 1, it is characterised in that：Set in the head (1) There is bearing (15), and the Rotational Cylindrical (7) through the bearing (15) and extend into the outside of the head (1).
- A kind of 3. fastening workpiece of composite according to claim 1, it is characterised in that：The horizontal columns (9) are extremely 3 are provided with less.
- A kind of 4. fastening workpiece of composite according to claim 1, it is characterised in that：The adjacent level post The distance between (9) it is 2~3cm.
- A kind of 5. fastening workpiece of composite according to claim 1, it is characterised in that：The pressurization disk (11) Bottom is provided with anti-slip veins (16).
- A kind of 6. fastening workpiece of composite according to claim 1, it is characterised in that：The composite is pottery Porcelain based composites.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788551.8U CN206889446U (en) | 2017-07-03 | 2017-07-03 | A kind of fastening workpiece of composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720788551.8U CN206889446U (en) | 2017-07-03 | 2017-07-03 | A kind of fastening workpiece of composite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206889446U true CN206889446U (en) | 2018-01-16 |
Family
ID=61298115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720788551.8U Expired - Fee Related CN206889446U (en) | 2017-07-03 | 2017-07-03 | A kind of fastening workpiece of composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206889446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381930A (en) * | 2018-02-08 | 2018-08-10 | 何国业 | Connecting pole and its manufacturing method |
-
2017
- 2017-07-03 CN CN201720788551.8U patent/CN206889446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381930A (en) * | 2018-02-08 | 2018-08-10 | 何国业 | Connecting pole and its manufacturing method |
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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: 20180116 Termination date: 20200703 |