CN206398227U - plastic pipe flange - Google Patents
plastic pipe flange Download PDFInfo
- Publication number
- CN206398227U CN206398227U CN201621407935.2U CN201621407935U CN206398227U CN 206398227 U CN206398227 U CN 206398227U CN 201621407935 U CN201621407935 U CN 201621407935U CN 206398227 U CN206398227 U CN 206398227U
- Authority
- CN
- China
- Prior art keywords
- flange
- expansion link
- fixedly connected
- plastic pipe
- 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.)
- Expired - Fee Related
Links
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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses plastic pipe flange, including flange body, mounting hole is offered in the flange body, and the quantity of mounting hole is no less than three, neck is offered on the inside of the flange body, the top and bottom of the neck inner chamber open up fluted, the inner chamber of the groove, which is run through, is provided with expansion link, the bottom of the expansion link is fixedly connected with connecting plate, and the both sides of the connecting plate are connected with support bar by movable axis.The utility model is by setting expansion link, spring, connecting plate, protective pad, clamp and groove, the problem of connection effect is bad between traditional flange and plastic pipe is solved, the plastic pipe flange is simple in construction, it is easy to operate, when plastic pipe is connected with flange, expansion link can be stretched out outside groove under the support of spring, and expansion link drives clamp and slipmat, clamping is carried out to plastic pipe, add connection effect, card it is more stable, be worthy to be popularized.
Description
Technical field
The utility model is related to flange technical field, specially plastic pipe flange.
Background technology
Flange, be called flange flange disk orBead.Flange is between axle and axleMutuallyThe part of connection, between pipe end
Connection；Also have with the flange imported and exported in equipment, for the connection between two equipment, such asReductorFlange.Flange connects ConnectOr bump joint, refer to byFlange、PadAndBoltThree is connected with each other and is used as one group of combination sealingStructureReleasable connection.
Pipe flange, which is meant, matches somebody with somebody effective flange in plumbing installation, with the import and export flange that equipment is meant in equipment.Have on flangeHole Eye,BoltIt is close to two flanges.With pad sealing between flange.Flange pointThreaded connection(screwed connection) flange,Welded flangeWith
Clip flange.Flange is all used in pairs, and low pressure pipeline can use an acting flange, the use of four kilograms of pressure aboveWelding Flange.Sealing gasket is added between two panels ring flange, is then fastened with bolt.The flange thickness of different pressures is different, and they are used
Bolt it is also different.Water pump and valve, when being connected with pipeline, corresponding flange is also made in the part of these equipment facilities
Shape, also referred to as flange are connected.Every union piece closed simultaneously using bolt connection in two planar perimeters, is typically all claimed
For "Flange", such as connection of ventilation shaft, this class part is properly termed as " flange type part ".But this connection simply one
The part of equipment, such as flange andWater pumpConnection, just it is bad water pump " flange type part ".Compare it is small-sized asValveDeng,
It can cry " flange type part ".
In daily life, traditional plastic pipe flange is during use, the inner chamber and plastic pipe of flange it
Between there is gap unavoidably, gap can influence the connection effect of plastic pipe and flange, if this problem can not be solved, unavoidable meeting
Cause unexpected generation.
Utility model content
The purpose of this utility model is to provide plastic pipe flange, possesses the advantage of good connecting effect, solve tradition
Flange and plastic pipe between connection effect it is bad the problem of.
To achieve the above object, the utility model provides following technical scheme：Plastic pipe flange, including flange body,
Offer mounting hole in the flange body, and the quantity of mounting hole is no less than on the inside of three, the flange body and offered
Neck, the top and bottom of the neck inner chamber open up fluted, and the inner chamber of the groove, which is run through, is provided with expansion link, described to stretch
The bottom of contracting bar is fixedly connected with connecting plate, and the both sides of the connecting plate are connected with support bar by movable axis, described
The bottom of support bar is fixedly connected with supporting leg, and the bottom of the supporting leg is connected with pulley, the connection by pivot pin
The bottom of plate is fixedly connected with spring, and the bottom of the spring at the top of slide rail with being fixedly connected, the bottom of the expansion link both sides
Portion has been fixedly connected with connecting rod, and the one end of the connecting rod away from expansion link is fixedly connected with sliding block, the top of the expansion link
Portion is fixedly connected with clamp.
It is preferred that, the surface of the flange body is fixedly connected with protective case, and the surface of the protective case is provided with anti-skidding
Line.
It is preferred that, limited location block is fixedly connected with the top of the groove inner wall both sides, two limited blocks are on expansion link
It is centrosymmetric.
It is preferred that, the bottom of the groove inner chamber is fixedly connected with slide rail, the pulley one end and cunning away from supporting leg
Rail is in close contact.
It is preferred that, the inwall of the sliding block one end and groove away from connecting rod is in close contact, and the inner side of the clamp is consolidated
Surely it is connected with slipmat.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is solved traditional by setting expansion link, spring, connecting plate, slipmat, clamp and groove
The problem of connection effect is bad between flange and plastic pipe, the plastic pipe flange is simple in construction, easy to operate, works as plastics
When pipe fitting is connected with flange, expansion link can be stretched out outside groove under the support of spring, and expansion link drives clamp and slipmat, right
Plastic pipe carries out clamping, adds connection effect, card it is more stable, be worthy to be popularized.
2nd, the utility model plays support and connected by setting connecting rod, sliding block, support bar, supporting leg and the cooperation of pulley
The effect of fishplate bar, pulley and sliding block reduce the friction between part, extend the service life of part, by setting slide rail,
Play a part of fixed block motion track, by setting limited block, it is to avoid expansion link comes off out of groove, blocked by setting
Groove, it is convenient to place clamp and slipmat, by setting protective case, play a part of protecting flange body, it is to avoid flange body by
To damage, the service life of flange body is extended.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the sectional view of the utility model structure.
Fig. 3 is the utility model A-A partial enlarged drawing.
Fig. 4 is that the utility model flange body right side regards section partial schematic diagram.
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. 1-4, plastic pipe flange, including flange body 1 are referred to, the surface of flange body 1 is fixedly connected with protection
Set 3, the surface of protective case 3 is provided with anti-slip veins, by setting protective case 3, plays a part of protecting flange body 1, it is to avoid method
Blue body 1 is damaged, and extends and mounting hole 2 is offered in the service life of flange body 1, flange body 1, and mounting hole 2
Quantity be no less than three, the inner side of flange body 1 offers neck 6, by setting neck 6, convenient to place clamp 5 and anti-skidding
Pad 4, the top and bottom of the inner chamber of neck 6 open up fluted 16, and groove 16 is fixedly connected with limited location at the top of inwall both sides
Block 17, two limited blocks 17 are centrosymmetric on expansion link 18, by setting limited block 17, it is to avoid expansion link 18 is from groove 16
Inside come off, the inner chamber of groove 16, which is run through, is provided with expansion link 18, and the bottom of expansion link 18 is fixedly connected with connecting plate 19, connecting plate 19
Both sides support bar 12 is connected with by movable axis 13, the bottom of support bar 12 is fixedly connected with supporting leg 11, support
The bottom of leg 11 is connected with pulley 10 by pivot pin 9, and the bottom of the inner chamber of groove 16 is fixedly connected with slide rail 7, and pulley 10 is remote
One end from supporting leg 11 is in close contact with slide rail 7, by setting slide rail 7, plays a part of the motion track of fixed block 10, even
The bottom of fishplate bar 19 is fixedly connected with spring 8, and the bottom of spring 8 is fixedly connected with the top of slide rail 7, the bottom of the both sides of expansion link 18
Portion has been fixedly connected with connecting rod 15, and the one end of connecting rod 15 away from expansion link 18 is fixedly connected with sliding block 14, and sliding block 14 is remote
One end of connecting rod 15 is in close contact with the inwall of groove 16, by setting connecting rod 15, sliding block 14, support bar 12, supporting leg
11 and the cooperation of pulley 10, play a part of supporting connecting plate 19, pulley 10 and sliding block 14 reduce the friction between part, prolonged
The service life of part is grown, the top of expansion link 18 is fixedly connected with clamp 5, and the inner side of clamp 5 is fixedly connected with slipmat
4。
In use, first taking in clamp 5 and slipmat 4 in neck 6, plastic pipe is then installed into flange body 1
Inner chamber, now spring 8 expansion link 18 can be promoted to stretch out outside groove 16, expansion link 18 drives slipmat 4 by plastic tube by clamp 5
Part is blocked, and increases the connection effect of flange body 1 and plastic pipe with this.
In summary：The plastic pipe flange, by setting expansion link 18, spring 8, connecting plate 19, slipmat 4, clamp 5
With groove 16, the problem of connection effect is bad between traditional flange and plastic pipe is solved.
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 (5)
1. plastic pipe flange, including flange body (1), it is characterised in that：Mounting hole is offered on the flange body (1)
(2) neck (6), the neck, and the quantity of mounting hole (2) is no less than three, are offered on the inside of the flange body (1)
(6) top and bottom of inner chamber are opened up fluted (16), and the inner chamber of the groove (16), which is run through, is provided with expansion link (18), described
The bottom of expansion link (18) is fixedly connected with connecting plate (19), and the both sides of the connecting plate (19) pass through movable axis (13) activity
Support bar (12) is connected with, the bottom of the support bar (12) is fixedly connected with supporting leg (11), the bottom of the supporting leg (11)
Portion is connected with pulley (10) by pivot pin (9), and the bottom of the connecting plate (19) is fixedly connected with spring (8), the bullet
The bottom of spring (8) at the top of slide rail (7) with being fixedly connected, and the bottom of expansion link (18) both sides has been fixedly connected with connecting rod
(15), the one end of the connecting rod (15) away from expansion link (18) is fixedly connected with sliding block (14), the top of the expansion link (18)
Portion is fixedly connected with clamp (5).
2. plastic pipe flange according to claim 1, it is characterised in that：The surface of the flange body (1), which is fixed, to be connected
Protective case (3) is connected to, the surface of the protective case (3) is provided with anti-slip veins.
3. plastic pipe flange according to claim 1, it is characterised in that：The top of groove (16) the inwall both sides is equal
Limited block (17) is fixedly connected with, two limited blocks (17) are centrosymmetric on expansion link (18).
4. plastic pipe flange according to claim 1, it is characterised in that：The bottom of groove (16) inner chamber and slide rail
(7) it is fixedly connected, the one end of the pulley (10) away from supporting leg (11) is in close contact with slide rail (7).
5. plastic pipe flange according to claim 1, it is characterised in that：The remote connecting rod (15) of the sliding block (14)
One end and the inwall of groove (16) are in close contact, and slipmat (4) is fixedly connected with the inside of the clamp (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407935.2U CN206398227U (en) | 2016-12-21 | 2016-12-21 | plastic pipe flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407935.2U CN206398227U (en) | 2016-12-21 | 2016-12-21 | plastic pipe flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398227U true CN206398227U (en) | 2017-08-11 |
Family
ID=59511178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621407935.2U Expired - Fee Related CN206398227U (en) | 2016-12-21 | 2016-12-21 | plastic pipe flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762296A (en) * | 2019-10-21 | 2020-02-07 | 吕文兴 | Novel multifunctional composite steel pipe and preparation method thereof |
-
2016
- 2016-12-21 CN CN201621407935.2U patent/CN206398227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762296A (en) * | 2019-10-21 | 2020-02-07 | 吕文兴 | Novel multifunctional composite steel pipe and preparation method thereof |
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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: 20170811 Termination date: 20171221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |