CN207486221U - A kind of spool fixed structure - Google Patents
A kind of spool fixed structure Download PDFInfo
- Publication number
- CN207486221U CN207486221U CN201721325528.1U CN201721325528U CN207486221U CN 207486221 U CN207486221 U CN 207486221U CN 201721325528 U CN201721325528 U CN 201721325528U CN 207486221 U CN207486221 U CN 207486221U
- Authority
- CN
- China
- Prior art keywords
- hemizonid
- fixed structure
- spool fixed
- connecting portion
- connection
- 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 spool fixed structure, including：First hemizonid, the second hemizonid and connecting portion, the first end of first hemizonid is connected with the first end of the connecting portion, the second end of the connecting portion is connected with the first end of second hemizonid, groove is both provided on the inside of first hemizonid and second hemizonid, first hemizonid and second hemizonid can form cyclic structure by the connecting portion, and the cyclic annular inside is provided with multiple delta-rings.The utility model can convenient, fast, stabilization fixation and connection helix tube.
Description
Technical field
The utility model is related to pipe, line connection or technique for fixing field, in particular to a kind of spool fixed structure.
Background technology
Helix tube is used in daily life very extensively, for example, ventilation, draining, gas transmission etc..It is curved due to helix tube
Folding endurance and thermal expansivity are good, can particularly be useful in some complex environments.But in helix tube joint, it is very difficult to good
Connection, particularly steel wire spiral pipe, since it has the structure of steel reinforcement, joint is more difficult to operate.In more field
It is all directly wound using wires such as steel wire or iron wires when closing connection helix tube, very easily damages spiral in this way
Pipe, and connection effect and sealing effect are all very poor.
Utility model content
The purpose of this utility model is to provide a kind of spool fixed structure, to solve mentioned above in the background art connect
Connection is difficult to operate and all uses the wires such as steel wire or iron wire direct when more occasion connects helix tube at head
It is wound, so very easily damage helix tube, and the problem of connection effect and all very poor sealing effect.
To achieve the above object, the utility model provides following technical solution：
A kind of spool fixed structure, including：First hemizonid, the second hemizonid and connecting portion, first hemizonid
First end is connected with the first end of the connecting portion, and the first end of the second end of the connecting portion and second hemizonid connects
It connects, groove, first hemizonid and described second is both provided on the inside of first hemizonid and second hemizonid
Hemizonid can form cyclic structure by the connecting portion, and the cyclic annular inside is provided with multiple delta-rings.
Preferably, the delta-ring is arranged on the bottom portion of groove or is arranged on the groove side along upper；Described first
Sheet metal is provided on the outside of hemizonid, the connecting portion and second hemizonid.
Preferably, the width of the sheet metal is less than the width of first hemizonid and second hemizonid, described
Sheet metal is embedded on the outside of first hemizonid and second hemizonid.
Preferably, the second end of first hemizonid is provided with the first connection sheet, is set in first connection sheet
There is a connecting hole, the second end of second hemizonid is provided with the second connection sheet, is set on the inside of second connection sheet
It is equipped with one and the corresponding connection convex block of the connecting hole.
Preferably, first connection sheet is structure as a whole with the sheet metal, and first connection sheet is connected to described
The side of first hemizonid.
Preferably, the end edge of the connection convex block is provided with diameter and is more than the curved flanges for connecting convex block.
Preferably, the inside diameter of the connecting hole is more than the outside diameter of the connecting hole.
Preferably, two or more wedge-shaped parts are provided on the inside of the connecting portion.
Preferably, the shape of the delta-ring is triangular prism.
The utility model compared with prior art, has the advantages that：
(1) expansion can be formed by the cooperation of the first hemizonid, the second hemizonid and connecting portion in the utility model
And closure, conveniently put on helix tube.Groove is set in the inside of the first hemizonid and the second hemizonid simultaneously, in this way in noose spiral shell
The protruding parts of helix tube can be matched in a groove when coil, be formed and fixed, then is directly solid with other retaining rings
The fixed spool fixed structure, simple and fast connection helix tube.
(2) multiple spaced three are set in the bottom portion of groove of the first hemizonid and the second hemizonid in the utility model
Angle is padded, can when the spool fixed structure tighten to helically coiled into buffering, prevent from damaging pipeline, in addition can also increase
Friction between the spool fixed structure and helix tube, avoids sliding.
(3) it is set in the utility model in the outside of first hemizonid, the connecting portion and second hemizonid
Sheet metal can increase the intensity of the spool fixed structure, prevent from damaging when overtension, increase service life.
Description of the drawings
In order to more clearly illustrate the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is simply introduced, it should be apparent that, the accompanying drawings in the following description is only some realities described in the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structure diagram of a kind of spool fixed structure that the utility model preferred embodiment provides.
Fig. 2 is that the first of a kind of another embodiment of spool fixed structure that the utility model preferred embodiment provides regards
The structure diagram at angle.
Fig. 3 is that the second of a kind of another embodiment of spool fixed structure that the utility model preferred embodiment provides regards
The structure diagram at angle.
Fig. 4 is the structural representation of the second connection sheet of a kind of spool fixed structure that the utility model preferred embodiment provides
Figure.
Fig. 5 is that a kind of spool fixed structure that the utility model preferred embodiment provides is used with the mating first kind of helix tube
Schematic diagram.
Fig. 6 is that a kind of spool fixed structure that the utility model preferred embodiment provides is used with mating second class of helix tube
Schematic diagram.
Icon：10- spool fixed structures；20- helix tubes；30- retaining rings；The first hemizonids of 11-；111- grooves；12-
Two hemizonids；13- connecting portions；14- sheet metals；The first connection sheets of 15-；The second connection sheets of 16-；17- delta-rings；131- wedge shapes
Portion；151- connecting holes；161- connection convex blocks；162- curved flanges.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of spool fixed structure 10 is provided in the present embodiment, including：First hemizonid 11, the second semi-ring
Body 12, connecting portion 13, sheet metal 14, the first connection sheet 15 and the second connection sheet 16.
The first end of first hemizonid 11 is connected with the first end of the connecting portion 13, and the second of the connecting portion 13
End is connected with the first end of second hemizonid 12, and the inside of first hemizonid 11 and second hemizonid 12 is all provided with
Groove 111 is equipped with, first hemizonid 11 and second hemizonid 12 can form cyclic structure by the connecting portion 13,
First hemizonid 11 and the described one end of second hemizonid 12 far from connecting portion 13 can form misconstruction；In the groove
111 bottoms are provided with multiple spaced delta-rings 17, and delta-ring 17 can play buffering and increase the anti-sliding stop of frictional force
Effect.Another embodiment, first hemizonid 11, there are certain angle (non-horizontal) between the second hemizonid 12,
And the delta-ring 17 is arranged on first hemizonid 11, and an avris of the groove 111 of the second hemizonid 12 is such as schemed along upper
Shown in 2 and Fig. 3.Delta-ring 17 can play the role of anti-skidding.
The outside of first hemizonid 11, the connecting portion 13 and second hemizonid 12 is provided with sheet metal
14, the intensity of the spool fixed structure 10 can be increased, prolonged the service life；It in addition can be with steel-fastening silk in the bottom of groove 111
Increase intensity.
Preferably, the width of the sheet metal 14 is less than the width of first hemizonid 11 and second hemizonid 12
Degree, the sheet metal 14 are embedded in first hemizonid 11 and the outside of second hemizonid 12, can ensure the first half in this way
The lateral surface of 11 and second hemizonid 12 of ring body is smooth.It specifically, can be in the outside of the first hemizonid 11 and the second hemizonid 12
Corresponding embedding groove on face is set, sheet metal 14 is embedded in embedding groove.
Preferably, the second end of first hemizonid 11 is provided with the first connection sheet 15, first connection sheet 15
On be provided with a connecting hole 151, the second end of second hemizonid 12 is provided with the second connection sheet 16, described second connect
The inside of contact pin 16 is provided with one and the corresponding connection convex block 161 of the connecting hole 151.
Preferably, first connection sheet 15 is structure as a whole with the sheet metal 14.Since the screw thread of helix tube 20 is dashed forward
Go out not in a circle, be connected on the side of first hemizonid 11 so first connection sheet 15 can be set.
Fig. 4 is please referred to, the end edge of the connection convex block 161, which is provided with diameter, is more than the connection convex block 161
Curved flanges 162.Meanwhile the inside diameter of the connecting hole 151 is more than the outside diameter of the connecting hole 151.In this way even
When connecing convex block 161 and fastening in connecting hole 151, can more it stablize, it is not easily to fall off.
Preferably, the shape of the delta-ring 17 is triangular prism.
Preferably, the inside of the connecting portion 13 is provided with two or more wedge-shaped parts 131, ensures in the spool fixed knot
Structure 10 is more soft when curving around, easily operated, prevents the extruding of internal stress.
In conclusion pass through the cooperation of the first hemizonid 11, the second hemizonid 12 and connecting portion 13 in the utility model
Expansion and closure can be formed, conveniently puts on helix tube 20.It is set simultaneously in the inside of the first hemizonid 11 and the second hemizonid 12
Groove 111 is put, the protruding parts of helix tube 20 can be matched in groove 111 in this way when noose helix tube 20,
It is formed and fixed, prevent helix tube from loosening, then the spool fixed structure 10 is directly fixed with other retaining rings 30, it is simple fast
Prompt connection helix tube, as shown in Figure 5.Set in 111 bottom of groove of the first hemizonid 11 and the second hemizonid 12 it is multiple between
Every the delta-ring 17 of arrangement, helix tube 20 can be formed when the spool fixed structure 10 is tightened and buffered, damage is prevented to manage
In addition road can also increase the friction between the spool fixed structure 10 and helix tube 20, avoid sliding.In first semi-ring
The outside setting sheet metal 14 of body 11, the connecting portion 13 and second hemizonid 12 can increase the spool fixed structure 10
Intensity prevents from damaging when overtension, increases service life.
Embodiment described above is only that the preferred embodiment of the utility model is described, not new to this practicality
The conception and scope of type is defined, without departing from the design concept of the present utility model, ordinary skill skill in this field
Art personnel should all fall into the scope of protection of the utility model to all variations and modifications that the technical solution of the utility model is made,
The claimed technology contents of the utility model, are all documented in technology claim.
Claims (9)
1. a kind of spool fixed structure, which is characterized in that including：First hemizonid, the second hemizonid and connecting portion, described first
The first end of hemizonid is connected with the first end of the connecting portion, and the of the second end of the connecting portion and second hemizonid
One end connects, and groove, first hemizonid and institute are both provided on the inside of first hemizonid and second hemizonid
Cyclic structure can be formed by the connecting portion by stating the second hemizonid, and the cyclic annular inside is provided with multiple delta-rings.
2. spool fixed structure according to claim 1, which is characterized in that the delta-ring is arranged on the bottom portion of groove
Or the groove side is arranged on along upper；It is set in the outside of first hemizonid, the connecting portion and second hemizonid
There is sheet metal.
3. spool fixed structure according to claim 2, which is characterized in that the width of the sheet metal is less than described first
The width of hemizonid and second hemizonid, the sheet metal are embedded in outside first hemizonid and second hemizonid
Side.
4. spool fixed structure according to claim 2, which is characterized in that set in the second end of first hemizonid
There is the first connection sheet, a connecting hole is provided in first connection sheet, the second end of second hemizonid is provided with
Two connection sheets are provided with one and the corresponding connection convex block of the connecting hole on the inside of second connection sheet.
5. spool fixed structure according to claim 4, which is characterized in that first connection sheet is with the sheet metal
Integral structure, first connection sheet are connected to the side of first hemizonid.
6. spool fixed structure according to claim 4, which is characterized in that in the end edge setting of the connection convex block
There are the curved flanges that diameter is more than the connection convex block.
7. spool fixed structure according to claim 4, which is characterized in that the inside diameter of the connecting hole is more than described
The outside diameter of connecting hole.
8. spool fixed structure according to claim 1, which is characterized in that the connecting portion inside setting there are two or
Multiple wedge-shaped parts.
9. spool fixed structure according to claim 2, which is characterized in that the shape of the delta-ring is triangular prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325528.1U CN207486221U (en) | 2017-10-12 | 2017-10-12 | A kind of spool fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325528.1U CN207486221U (en) | 2017-10-12 | 2017-10-12 | A kind of spool fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486221U true CN207486221U (en) | 2018-06-12 |
Family
ID=62480248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721325528.1U Expired - Fee Related CN207486221U (en) | 2017-10-12 | 2017-10-12 | A kind of spool fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581116A (en) * | 2019-07-25 | 2019-12-17 | 陈碧霞 | Metal oxide semiconductor turn-off thyristor |
-
2017
- 2017-10-12 CN CN201721325528.1U patent/CN207486221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110581116A (en) * | 2019-07-25 | 2019-12-17 | 陈碧霞 | Metal oxide semiconductor turn-off thyristor |
| CN110581116B (en) * | 2019-07-25 | 2020-11-13 | 诸暨市御隆智能科技有限公司 | Metal oxide semiconductor turn-off thyristor |
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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 |
Granted publication date: 20180612 Termination date: 20211012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |