CN207584271U - A kind of blocking-proof elbow - Google Patents
A kind of blocking-proof elbow Download PDFInfo
- Publication number
- CN207584271U CN207584271U CN201721684033.8U CN201721684033U CN207584271U CN 207584271 U CN207584271 U CN 207584271U CN 201721684033 U CN201721684033 U CN 201721684033U CN 207584271 U CN207584271 U CN 207584271U
- Authority
- CN
- China
- Prior art keywords
- elbow
- dredging
- bar
- push
- blocking
- 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
- 238000005452 bending Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000012530 fluid Substances 0.000 abstract description 20
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 increase Mobility Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of blocking-proof elbows, its drip irrigation device includes elbow, the elbow bending place is provided with opening, the elbow is fixedly connected with dredging part in opening, the dredging part includes the dredging pipe with being fixedly connected on the outside of elbow, and the dredging tube cavity is provided with dredging bar, and the described one end of dredging bar far from elbow is fixedly connected with push-pull handle, the dredging inside pipe wall ring cutting has seal groove, and the seal groove interference is connected with the sealing ring being close to dredging bar.Push-pull handle is pushed towards elbow direction during the tamper accumulation of elbow bending place so that dredging bar can extend into elbow inner cavity, and tamper scatters and flows away with fluid after being squeezed under reciprocal pulling.Sealing ring squeezes always with dredging bar during entire removing tamper so that fluid can not be revealed from opening.The utility model has the advantages that be convenient for removing elbow lumen obstruction and does not interfere with fluid transport.
Description
Technical field
The utility model is related to elbow, more particularly to a kind of blocking-proof elbow.
Background technology
Elbow is a kind of pipe fitting for changing pipeline direction, is angularly divided, and has 45 degree, 90 degree and 180 degree；By connection side
Formula point, including welding, flanged joint, hot-melt adhesive paste, electric smelting connection etc..In existing pipe-line system, most of blocking accidents are all sent out
It is raw to need disassembly, cleaning behind elbow, blocking generation, it is cumbersome, and be not suitable for connecting with other pipelines by welding
Elbow.
The Chinese patent of Publication No. CN104653931A discloses a kind of blocking-proof elbow, including elbow, in the elbow
Equipped with inclined plate.Inclined plate top is equipped with connecting plate, and push-pull rod is connected on connecting plate.Inclined plate changes the travel line of material, increase
Mobility, material are not easy to plug when passing through elbow, and transport more smoothes out.When material causes blockages in elbow, push
Push-pull rod drives inclined plate movement, can clear up the material of congestion.
Above-mentioned blocking-proof elbow sets the opening passed through for connecting plate due to needing, easily from opening when fluid passes through
Leakage.
Utility model content
For above-mentioned technological deficiency, the purpose of this utility model is to provide a kind of blocking-proof elbow, just can without dismantling elbow
It enough removes tamper and fluid during elbow by that will not reveal.
To achieve the above object, the utility model provides following technical solution：
A kind of blocking-proof elbow, including elbow, the elbow bending place is provided with opening, and the elbow is fixed in opening to be connected
Dredging part is connected to, the dredging part includes the dredging pipe with being fixedly connected on the outside of elbow, and the dredging tube cavity is provided with dredging
Bar, the described one end of dredging bar far from elbow are fixedly connected with push-pull handle, and the dredging inside pipe wall ring cutting has seal groove, described close
Sealing groove interference is connected with the sealing ring being close to dredging bar.
By using above-mentioned technical proposal, push-pull handle towards elbow direction is pushed when elbow bending place tamper is accumulated, is made
Bar must be dredged and can extend into elbow inner cavity, tamper scatters and flows away with fluid after being squeezed under reciprocal pulling.It is entire to remove
Sealing ring squeezes always with dredging bar during tamper so that fluid can not be revealed from opening.
The utility model is further arranged to：The end surface shape of dredging bar towards the elbow is identical with opening.
By using above-mentioned technical proposal, dredging bar agrees with completely with opening so that fluid dredges part not when passing through elbow
It can influence the fluency of fluid process.
The utility model is further arranged to：The dredging tube cavity is communicated with the limiting slot set along its length,
The dredging bar, which is fixedly connected, is useful for the limited block for being caught in limiting slot.
By using above-mentioned technical proposal, dredging bar can not be rotated around Pivot Point Center line after limited block is caught in limiting slot, be made
After obtaining tamper removing, dredging bar still agrees with when keeping in the center towards the end face of elbow with opening, so as to avoid dredging bar phase
The fluency of fluid transport is influenced on elbow interior wall protrusion.Simultaneously because limited block can not pass through the side wall of limiting slot so that
Dredging bar can not be detached with dredging pipe, and dredging bar is avoided surprisingly to fall into the trouble of elbow inner cavity.
The utility model is further arranged to：Bar court is dredged when the limited block is close to side wall of the limiting slot far from elbow
It is placed in opening to the end of elbow.
By using above-mentioned technical proposal, dredging bar, which is removed, pulls back after tamper to just having kept in the center when can not pull,
It avoids people that from can not observing in the case of elbow inner cavity dredging bar is kept in the center, dredging bar position is avoided, which to return position, to be had partially
Difference and caused by fluid transport influence.Dredging after bar is kept in the center simultaneously can not continue to move towards the direction far from elbow, make
Dredging bar will not be washed open when fluid flows through by obtaining.
The utility model is further arranged to：It is connected between the dredging bar and push-pull handle by threaded rod, the screw thread
Bar is threaded with hexagonal (hexagon)nut, and the hexagonal (hexagon)nut opposite side distance is more than dredging bore, and the push-pull handle gauge diameter is small
In screw thread shank diameter.
By using above-mentioned technical proposal, dredging bar twists hexagonal (hexagon)nut until hexagonal (hexagon)nut and dredging pipe after keeping in the center
It is close to, avoids that dredging bar is caused to stretch into towards elbow inner cavity due to accident, so as to which dredging bar is avoided to influence the trouble of fluid transport.
The utility model is further arranged to：The one end of the push-pull handle far from elbow is fixedly connected with push-and-pull ring.
By using above-mentioned technical proposal, push-and-pull ring is hauled always during twisting hexagonal (hexagon)nut so that dredging bar without
Method axial displacement convenient for dredging the fixation of bar, while is pushed and pulled when ring pushes dredging bar convenient for people and is had an effect.
The utility model is further arranged to：The side of push-and-pull ring towards the push-pull handle is fixedly connected with screw rod, described
It is connected through a screw thread between screw rod and push-pull handle.
By using above-mentioned technical proposal, push-and-pull ring can be removed and be enabled hexagonal spiral shell when needing to remove tamper
Cap is removed, and hexagonal (hexagon)nut is avoided to influence dredging bar and stretches into the length of elbow inner cavity, so as to avoid the elimination effect of dredging bar by
It influences.
The utility model is further arranged to：The dredging bar is exported towards elbow.
By using above-mentioned technical proposal so that it can directly export and flow away towards elbow after tamper dredging, without
Again pass by elbow bending part.
In conclusion the utility model has the advantages that：
1. by the setting for dredging part so that the tamper of elbow bending place can be dredged；
2. the setting for passing through sealing ring so that fluid will not be revealed when passing through elbow from opening.
Description of the drawings
Fig. 1 is the structure diagram of embodiment；
Fig. 2 is schematic cross-sectional views of the Fig. 1 along line A-A；
Fig. 3 is the enlarged diagram of B area in Fig. 2；
Fig. 4 is the enlarged diagram in C regions in Fig. 2.
Reference sign：1st, elbow；11st, it is open；2nd, part is dredged；21st, dredging pipe；211st, seal groove；212nd, limiting slot；
22nd, bar is dredged；23rd, push-pull handle；24th, sealing ring；25th, limited block；26th, threaded rod；27th, hexagonal (hexagon)nut；28th, ring is pushed and pulled；281、
Screw rod.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of blocking-proof elbow 1, as shown in Figure 1 and Figure 2, including elbow 1,1 bending place of elbow is provided with opening 11, elbow 1 in
Be open the dredging part 2 for being fixedly connected at 11 and being useful for dredging 1 lumen obstruction of elbow.
As shown in Fig. 2, dredging part 2 includes the dredging pipe 21 being fixedly connected with elbow 1,21 inner cavity of dredging pipe connects in opening 11
Logical and dredging pipe 21 is located at 1 outside of elbow.21 inner cavity of dredging pipe is provided with dredging bar 22, by dredging the axial movement of bar 22,
The tamper of 1 bending place of elbow is scattered by the extruding of dredging bar 22, and tamper is flowed away after scattering by fluid matasomatism, so as to
Play the role of dredge blockage object.The one end of dredging bar 22 far from elbow 1 is fixedly connected with push-pull handle 23 so that push-pull rod was pulled back
It can be by the way that push-pull handle 23 be pulled to realize, convenient for the reciprocating motion of catch bar in journey.The one end of push-pull handle 23 far from dredging bar 22
Push-and-pull ring 28 is fixedly connected with, consequently facilitating the push-and-pull back and forth of push-pull handle 23.Dredging bar 22 is exported towards elbow 1 so that is blocked
It can directly export and flow away towards elbow 1 after object dredging, without again passing by 1 bending place of elbow, tamper be avoided to block up again
Firmly 1 bending place of elbow.
As shown in Figure 2 and Figure 3,21 inner wall ring cutting of dredging pipe has seal groove 211, and 211 interference of seal groove is connected with and dredging bar
22 sealing rings 24 being close to so that the leakproofness between dredging pipe 21 and dredging bar 22 increases, and fluid is avoided to be let out at opening 11
Dew.
As shown in Fig. 2, in order to avoid dredging bar 22 impacts the fluency of fluid transport, bar 22 is dredged towards elbow
1 end surface shape and opening are 11 identical so that dredging bar 22 is towards having continuity between 1 inner wall of the end face of elbow 1 and elbow
It is raised or sunken without 1 inner wall of opposing bends.
As shown in Figure 2, Figure 4 shows, it can keep in the center after removing tamper for dredging pipe 21,21 inner cavity of dredging pipe is communicated with
The limiting slot 212 set along its length, dredging bar 22 are fixedly connected with the limited block 25 for being useful for being caught in limiting slot 212.Limit
Position block 25 is caught in dredging bar 22 after limiting slot 212 and can not rotate around Pivot Point Center line so that it is towards curved during the dredging recurrence of bar 22
First 1 end face is still agreed with opening 11, influences the stream of fluid transport so as to avoid 22 opposing bends of dredging bar, 1 inner wall raised
Smooth property.Simultaneously because limited block 25 can not pass through the side wall of limiting slot 212 so that dredging bar 22 can not be detached with dredging pipe 21,
So as to avoid the 22 unexpected trouble for falling into 1 inner cavity of elbow of dredging bar.
The end that bar 22 towards elbow 1 are dredged when limited block 25 is close to side wall of the limiting slot 212 far from elbow 1 is placed in out
In mouth 11 so that dredging bar 22 quickly can return dredging bar 22 in the case where no sight is able to observe that 1 inner cavity of elbow
Return original position.Dredging simultaneously can not continue to move towards the direction far from elbow 1 after bar 22 is kept in the center so that will not when fluid flows through
Dredging bar 22 is washed open.
As shown in Figure 1 and Figure 2, it can be fixed to dredge after bar 22 is kept in the center, dredges bar 22 and push-pull handle
It is connected between 23 by threaded rod 26, threaded rod 26 is threaded with hexagonal (hexagon)nut 27, and 27 opposite side of hexagonal (hexagon)nut distance, which is more than, dredges
21 internal diameter of siphunculus.Dredging bar 22 twists hexagonal (hexagon)nut 27 after keeping in the center so that hexagonal (hexagon)nut 27 is threadedly coupled with threaded rod 26
Until hexagonal (hexagon)nut 27 is close to dredging pipe 21, dredging bar 22 is not thus can by the limiting of hexagonal (hexagon)nut 27 and limited block 25
The fluency that bar 22 occurs axial displacement and influences fluid transport is dredged in axial movement when avoiding to remove tamper.Push-and-pull
23 gauge diameter of handle is less than 26 diameter of threaded rod, and the side of push-and-pull ring 28 towards push-pull handle 23 is fixedly connected with screw rod 281, screw rod
It is connected through a screw thread between 281 and push-pull handle 23, needs hexagonal (hexagon)nut 27 can be removed when removing tamper, so as to avoid dredging
Through rod 22 stretches into the situation that 1 cavity length of elbow reduces and the effect for removing tamper is caused to decline.
The course of work：
When needing to remove tamper, first screw rod 281 is detached with push-pull handle 23, then twist hexagonal (hexagon)nut 27 and threaded rod 26
Screw rod 281, then connect by separation with push-pull handle 23, then moves repeatedly push-and-pull ring 28 along 21 direction of axis line of dredging pipe.
After the completion of dredging, dredging bar 22 of first pulling back is until can not move, then screw rod 281 is detached with push-pull handle 23, then
Hexagonal (hexagon)nut 27 is put on into push-pull handle 23, then connect screw rod 281 with push-pull handle 23, finally by hexagonal (hexagon)nut 27 and threaded rod
26 connections are until hexagonal (hexagon)nut 27 is close to dredging pipe 21.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (8)
1. a kind of blocking-proof elbow, including elbow (1), elbow (1) bending place is provided with opening (11), the elbow (1) in
Dredging part (2) is fixedly connected at opening (11), it is characterised in that：The dredging part (2) with fixed on the outside of elbow (1) including connecting
The dredging pipe (21) connect, dredging pipe (21) inner cavity are provided with dredging bar (22), the separate elbow (1) of dredging bar (22)
One end is fixedly connected with push-pull handle (23), and dredging pipe (21) the inner wall ring cutting has seal groove (211), the seal groove (211)
Interference is connected with the sealing ring (24) being close to dredging bar (22).
2. a kind of blocking-proof elbow according to claim 1, it is characterised in that：The bar (22) of dredging is towards elbow (1)
End surface shape is identical with opening (11).
3. a kind of blocking-proof elbow according to claim 2, it is characterised in that：Dredging pipe (21) inner cavity is communicated with along it
The limiting slot (212) of length direction setting, the dredging bar (22) are fixedly connected with the limited block for being useful for being caught in limiting slot (212)
(25)。
4. a kind of blocking-proof elbow according to claim 3, it is characterised in that：The limited block (25) and limiting slot (212)
The end of dredging bar (22) towards elbow (1) is placed in opening (11) when side wall far from elbow (1) is close to.
5. a kind of blocking-proof elbow according to claim 4, it is characterised in that：It is described dredging bar (22) with push-pull handle (23) it
Between connected by threaded rod (26), the threaded rod (26) is threaded with hexagonal (hexagon)nut (27), and the hexagonal (hexagon)nut (27) is right
Back gauge is more than dredging pipe (21) internal diameter, and push-pull handle (23) gauge diameter is less than threaded rod (26) diameter.
6. a kind of blocking-proof elbow according to claim 5, it is characterised in that：The separate elbow (1) of the push-pull handle (23)
One end is fixedly connected with push-and-pull ring (28).
7. a kind of blocking-proof elbow according to claim 6, it is characterised in that：The ring (28) that pushes and pulls is towards push-pull handle (23)
Side be fixedly connected with screw rod (281), be connected through a screw thread between the screw rod (281) and push-pull handle (23).
8. a kind of blocking-proof elbow according to claim 1, it is characterised in that：The dredging bar (22) goes out towards elbow (1)
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684033.8U CN207584271U (en) | 2017-12-06 | 2017-12-06 | A kind of blocking-proof elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721684033.8U CN207584271U (en) | 2017-12-06 | 2017-12-06 | A kind of blocking-proof elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207584271U true CN207584271U (en) | 2018-07-06 |
Family
ID=62735912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721684033.8U Expired - Fee Related CN207584271U (en) | 2017-12-06 | 2017-12-06 | A kind of blocking-proof elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207584271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677966A (en) * | 2020-05-28 | 2020-09-18 | 清华大学 | Pipeline communication device for high-temperature gas cooled reactor |
| CN113073721A (en) * | 2021-03-22 | 2021-07-06 | 台州市铭泰建设有限公司 | Municipal drainage pipeline |
-
2017
- 2017-12-06 CN CN201721684033.8U patent/CN207584271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677966A (en) * | 2020-05-28 | 2020-09-18 | 清华大学 | Pipeline communication device for high-temperature gas cooled reactor |
| CN113073721A (en) * | 2021-03-22 | 2021-07-06 | 台州市铭泰建设有限公司 | Municipal drainage pipeline |
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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: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |