CN205532293U - Super high pressure nozzle in multimedium detachable confluence - Google Patents
Super high pressure nozzle in multimedium detachable confluence Download PDFInfo
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- CN205532293U CN205532293U CN201620052067.4U CN201620052067U CN205532293U CN 205532293 U CN205532293 U CN 205532293U CN 201620052067 U CN201620052067 U CN 201620052067U CN 205532293 U CN205532293 U CN 205532293U
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- core pipe
- nozzle
- outer tube
- male joint
- hole
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Abstract
The utility model relates to a super high pressure nozzle in multimedium detachable confluence, including bit body, outer sealing sleeve, inside seal cover, back seat, first nozzle, second nozzle, second core pipe, first core pipe, first outer tube, seal cover, male joint, third nozzle, second outer tube, third core pipe, cylinder, piston rod, first spring, cover, front stall, second spring and connector, bit body, first outer tube, male joint, second outer tube and the coaxial setting of connector connect into to a whole through the screw thread in order, first core pipe sets up inside first outer tube, sealed the pegging graft in the back seat in first core pipe rear end, and first core pipe front end and seal cover sealing connection, seal cover seal installation is in the male joint. The utility model discloses the structure is ingenious equitable, can turn into several kinds of high -pressure medium the efflux of high -energy, comes out from the nozzle injection, assaults the broken original weakness or the low -intensity soil body, and can shunt between the medium with confluence work.
Description
Technical field
This utility model relate to a kind of multimedium can deciliter stream ultrahigh pressure nozzle, belong to the construction tool technical field in engineering machinery.
Background technology
It is all high-pressure spray that existing multimedium high pressure nozzle the most can meet three kinds of working medias simultaneously, but three kinds of media therein are mutually isolated, and gang up the most mutually, is only capable of meeting one process requirements.Before reality is constructed, first to carry out pore-forming, need dismounting drilling rod afterwards, change a series of operations such as drilling tool.The substantial amounts of working time can be spent when running into the construction of major diameter, ultra-deep stake, efficiency of construction has been affected.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of multimedium can deciliter stream ultrahigh pressure nozzle, its structure is ingenious rationally, it is possible to several high-pressure mediums are converted into high-octane jet, eject from nozzle, the original weakness of impact grinding or the low-intensity soil body；And can carry out between medium shunting and collaborating work.
The technical scheme provided according to this utility model: a kind of multimedium can deciliter stream ultrahigh pressure nozzle, it is characterised in that: include bit body, outer seal sleeve, inner seal sleeve, back seat, first jet, second nozzle, the second core pipe, the first core pipe, the first outer tube, sealing shroud, male joint, the 3rd nozzle, the second outer tube, the 3rd core pipe, cylinder barrel, piston rod, the first spring, set, front stall, the second spring and union joint；Described bit body, the first outer tube, male joint, the second outer tube and union joint is coaxially disposed and is sequentially connected with by screw thread and becomes an entirety；Described first core pipe is arranged on the first outer tube, and the first core pipe back-end sealing is plugged in back seat, and the first core pipe front end is tightly connected with sealing shroud, and described sealing shroud is sealingly mounted in male joint；Described second core pipe is arranged on inside the first core pipe, second core pipe rear end and inner seal sleeve are tightly connected and insert in back seat, second core pipe front end seals with male joint and coordinates, and leaves gap between the second core pipe and the first core pipe, and this rear end, gap connects with the axially extending bore on inner seal sleeve；Described back seat back-end sealing is plugged in outer seal sleeve, and outer seal sleeve is accurately positioned in inside bit body, and back seat and outer seal sleeve are provided with the axially extending bore being interconnected；Described first jet, second nozzle and the 3rd nozzle screw in the corresponding interface in bit body, back seat and male joint respectively, first jet is connected with the axially extending bore on back seat and outer seal sleeve, gap area between second nozzle and the second core pipe and the first core pipe, the 3rd nozzle connects with the central through hole of male joint；Described 3rd core pipe is arranged on the second outer tube, and the 3rd core pipe rear end is tightly connected with male joint, and the 3rd core pipe front end is connected with cylinder barrel back-end sealing, leaves gap between the 3rd core pipe and the second outer tube；Described cylinder barrel rear end periphery wall is provided with several the most uniform support rims, and cylinder barrel rear end is accurately positioned in the second outer tube by support rim, cylinder barrel forward end seal adapter sleeve；Described piston rod packing is slidably arranged in cylinder barrel, and piston rod can be in the internal axially-movable of cylinder barrel under the effect of the first spring；Described piston rod center is provided with central through hole, and the central through hole of piston rod is coaxial with the central through hole of the 3rd core pipe, male joint and the second core pipe and is interconnected；In the middle part of described set, outer peripheral face is accurately positioned in the second outer tube and constitutes sealing and is slidably matched, set front end is tightly connected with union joint, set rear end outer wall is provided with and extends radially through through hole, and this extends radially through the gap between the gap between through hole with cylinder barrel and the second outer tube, the second core pipe and the second outer tube, the axially extending bore in male joint and the gap between the second core pipe and the first core pipe and is connected；Described front stall is arranged in the inner chamber of described union joint, and front base rear end withstands set, is provided with the inner chamber of front opening in front stall；Described second spring is contained in the inner chamber of front stall, and the second spring rear end withstands front stall, and the second spring at front end withstands union joint, and front stall can move under the effect of the second spring between union joint and set.
As further improvement of the utility model, described high-pressure nozzle also includes steel ball, the central through hole of described second core pipe, male joint and the 3rd core pipe is isometrical, described steel ball loads from the second core pipe rear end and front and back freely can roll in the central through hole of the second core pipe, male joint and the 3rd core pipe, and the central through hole of piston rod blocked before being rolled into by steel ball during extreme position.
As further improvement of the utility model, it is provided with inside described bit body for back seat being carried out spacing hole collar.
As further improvement of the utility model, described first jet is coaxially disposed with second nozzle, and second nozzle is positioned at inside first jet.
This utility model compared with prior art, has the advantage that
(1), this utility model structure is ingenious rationally, it is possible to three kinds of high-pressure mediums are converted into high-octane jet, eject from nozzle, the original weakness of impact grinding or the low-intensity soil body.
(2), this utility model is adapted to different construction technologies, as long as by adding in the second core pipe or taking out steel ball, it is possible to realize shunting and interflow work, the biggest raising efficiency of construction of medium.
(3) being tightly connected, between each parts of this utility model is all to seal by arranging sealing member in annular seal grooves, and inner sealing is strong, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural front view of this utility model embodiment.
Fig. 2 is the main sectional view of the structure of male joint in this utility model embodiment.
Fig. 3 is that the A-A in Fig. 2 is to sectional view.
Fig. 4 is the main sectional view of the structure of cylinder barrel in this utility model embodiment.
Fig. 5 is that the B-B in Fig. 4 is to sectional view.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 5, the multimedium in embodiment can deciliter stream ultrahigh pressure nozzle be mainly made up of bit body 1, outer seal sleeve 2, inner seal sleeve 3, back seat 4, first jet 5, second nozzle 6, hole collar the 7, second core pipe the 8, first core pipe the 9, first outer tube 10, sealing shroud 11, male joint 12, the 3rd nozzle the 13, second outer tube 14, the 3rd core pipe 15, steel ball 16, cylinder barrel 17, piston rod the 18, first spring 19, set 20, front stall the 21, second spring 22 and union joint 23 etc..
Described bit body the 1, first outer tube 10, male joint the 12, second outer tube 14 and union joint 23 is coaxially disposed and is sequentially connected with by screw thread and becomes an entirety.
It is internal that described first core pipe 9 is arranged on the first outer tube 10, and the first core pipe 9 back-end sealing is plugged in back seat 4, and the first core pipe 9 front end is tightly connected with sealing shroud 11, and described sealing shroud 11 is sealingly mounted in male joint 12.
It is internal that described second core pipe 8 is arranged on the first core pipe 9, second core pipe 8 rear end and inner seal sleeve 3 are tightly connected and insert in back seat 4, second core pipe 8 front end seals with male joint 12 and coordinates, and leaves gap between the second core pipe 8 and the first core pipe 9, and this rear end, gap connects with the axially extending bore on inner seal sleeve 3.
Described back seat 4 back-end sealing is plugged in outer seal sleeve 2, and it is internal that outer seal sleeve 2 is accurately positioned in bit body 1, and back seat 4 and outer seal sleeve 2 are provided with the axially extending bore being interconnected, and described bit body 1 is internal to be provided with for back seat 4 is carried out spacing hole collar 7.
Described first jet 5, second nozzle 6 and the 3rd nozzle 13 screw in the corresponding interface in bit body 1, back seat 4 and male joint 12 respectively, first jet 5 is connected with the axially extending bore on back seat 4 and outer seal sleeve 2, gap area between second nozzle 6 and the second core pipe 8 and the first core pipe 9, the 3rd nozzle 13 connects with the central through hole of male joint 12.
It is internal that described 3rd core pipe 15 is arranged on the second outer tube 14, and the 3rd core pipe 15 rear end is tightly connected with male joint 12, and the 3rd core pipe 15 front end is connected with cylinder barrel 17 back-end sealing, leaves gap between the 3rd core pipe 15 and the second outer tube 14.
Described cylinder barrel 17 rear end periphery wall is provided with several the most uniform support rims, and cylinder barrel 17 rear end is accurately positioned in the second outer tube 14 by support rim, cylinder barrel 17 forward end seal adapter sleeve 20.
Described piston rod 18 seals and is slidably arranged in cylinder barrel 17, and piston rod 18 can be in the internal axially-movable of cylinder barrel 17 under the effect of the first spring 19.
Described piston rod 18 center is provided with central through hole, and the central through hole of piston rod 18 is coaxial with the central through hole of the 3rd core pipe 15, male joint 12 and the second core pipe 8 and is interconnected.
In in the middle part of described set 20, outer peripheral face is accurately positioned in the second outer tube 14 and constitute sealing and be slidably matched, overlap 20 front ends to be tightly connected with union joint 23, overlapping 20 rear end outer walls to be provided with and extend radially through through hole, this extends radially through the gap between the gap between through hole with cylinder barrel 17 and the second outer tube 14, the second core pipe 8 and the second outer tube 14, the axially extending bore in male joint 12 and the gap between the second core pipe 8 and the first core pipe 9 and is connected.
Described front stall 21 is arranged in the inner chamber of described union joint 23, and set 20 is withstood in front stall 21 rear end, is provided with the inner chamber of front opening in front stall 21；Described second spring 22 is contained in the inner chamber of front stall 21, and front stall 21 is withstood in the second spring 22 rear end, and union joint 23 is withstood in the second spring 22 front end, and front stall 21 can move under the effect of the second spring 22 between union joint 23 and set 20.
As it can be seen, in this utility model embodiment, described high-pressure nozzle also includes that steel ball 16, steel ball 16 are to selectively add, it is used for changing shunting or the interflow of working media.Steel ball 16 is added when needs shunting work, steel ball 16 loads from the second core pipe 8 rear end, owing to the central through hole of the second core pipe 8, male joint 12 and the 3rd core pipe 15 is isometrical, steel ball 16 front and back freely can roll after adding in the central through hole of the second core pipe 8, male joint 12 and the 3rd core pipe 15, and piston rod 18 central through hole blocked before being rolled into by steel ball 16 during extreme position.As further improvement of the utility model, described bit body 1 is internal to be provided with for back seat 4 is carried out spacing hole collar 7.
As it can be seen, in this utility model embodiment, described first jet 5 is coaxially disposed with second nozzle 6, it is internal that second nozzle 6 is positioned at first jet 5.
Operation principle of the present utility model and work process are as follows:
When compressed air jet works, compressed air axially extending bore from outer seal sleeve 2 enters, sprays from first jet 5 after the axially extending bore on back seat 4 outer wall, not with other medium intercommunications.
When high-pressure slurry and the interflow work of high pressure clear water, high-pressure slurry is through-flow from the central through hole of the second core pipe 8, enters set 20 after passing sequentially through the central through hole of male joint the 12, the 3rd core pipe 15 and piston rod 18；High pressure clear water axially extending bore from inner seal sleeve 3 enters in the gap between the first core pipe 9 and the second core pipe 8, then sequentially pass through the gap between the axially extending bore in male joint 12, the 3rd core pipe 15 and the second outer tube 14, cylinder barrel 17 and and the second outer tube 14 between gap, finally enter in set 20 from the through hole that extends radially through overlapping 20 rear ends, collaborate with high-pressure slurry, wash front stall 21 open, enter union joint 23, finally spray from alloy bit, soil layer is impacted.
When high-pressure slurry and high pressure clear water shunting work, adding the steel ball 16 of diameter matches from the second core pipe 8 rear end, the central through hole of piston rod 18 is blocked by steel ball 16；When high-pressure slurry is when the central through hole of the second core pipe 8 is through-flow, owing to the central through hole of piston rod 18 is plugged, so high-pressure slurry can only spray from the 3rd nozzle 13.Under the pressure of high-pressure slurry, piston rod 18 moves down, and block high pressure clear water entrance set 20 extends radially through through hole, so high pressure clear water can only spray from second nozzle 6, it is achieved that shunting work.
Claims (4)
1. a multimedium can deciliter stream ultrahigh pressure nozzle, it is characterised in that: include bit body (1), outer seal sleeve (2), inner seal sleeve (3), back seat (4), first jet (5), second nozzle (6), the second core pipe (8), the first core pipe (9), the first outer tube (10), sealing shroud (11), male joint (12), the 3rd nozzle (13), the second outer tube (14), the 3rd core pipe (15), cylinder barrel (17), piston rod (18), the first spring (19), set (20), front stall (21), the second spring (22) and union joint (23)；Described bit body (1), the first outer tube (10), male joint (12), the second outer tube (14) and union joint (23) are coaxially disposed and are sequentially connected with by screw thread becomes an entirety；It is internal that described first core pipe (9) is arranged on the first outer tube (10), first core pipe (9) back-end sealing is plugged in back seat (4), first core pipe (9) front end is tightly connected with sealing shroud (11), and described sealing shroud (11) is sealingly mounted in male joint (12)；It is internal that described second core pipe (8) is arranged on the first core pipe (9), second core pipe (8) rear end and inner seal sleeve (3) are tightly connected and insert in back seat (4), second core pipe (8) front end seals with male joint (12) and coordinates, leaving gap between the second core pipe (8) and the first core pipe (9), this rear end, gap connects with the axially extending bore on inner seal sleeve (3)；Described back seat (4) back-end sealing is plugged in outer seal sleeve (2), and it is internal that outer seal sleeve (2) is accurately positioned in bit body (1), and back seat (4) and outer seal sleeve (2) are provided with the axially extending bore being interconnected；Described first jet (5), second nozzle (6) and the 3rd nozzle (13) screw in the corresponding interface in bit body (1), back seat (4) and male joint (12) respectively, first jet (5) is connected with the axially extending bore on back seat (4) and outer seal sleeve (2), gap area between second nozzle (6) and the second core pipe (8) and the first core pipe (9), the 3rd nozzle (13) connects with the central through hole of male joint (12)；It is internal that described 3rd core pipe (15) is arranged on the second outer tube (14), 3rd core pipe (15) rear end is tightly connected with male joint (12), 3rd core pipe (15) front end is connected with cylinder barrel (17) back-end sealing, leaves gap between the 3rd core pipe (15) and the second outer tube (14)；Described cylinder barrel (17) rear end periphery wall is provided with several the most uniform support rims, and cylinder barrel (17) rear end is accurately positioned in the second outer tube (14) by support rim, cylinder barrel (17) forward end seal adapter sleeve (20)；Described piston rod (18) seals and is slidably arranged in cylinder barrel (17), and piston rod (18) can be in the internal axially-movable of cylinder barrel (17) under the effect of the first spring (19)；Described piston rod (18) center is provided with central through hole, and the central through hole of piston rod (18) is coaxial with the central through hole of the 3rd core pipe (15), male joint (12) and the second core pipe (8) and is interconnected；Described set (20) middle part outer peripheral face is accurately positioned in the second outer tube (14) and constitutes sealing and is slidably matched, set (20) front end is tightly connected with union joint (23), set (20) rear end outer wall is provided with and extends radially through through hole, and this extends radially through the gap between the gap between through hole with cylinder barrel (17) and the second outer tube (14), the second core pipe (8) and the second outer tube (14), the axially extending bore in male joint (12) and the gap between the second core pipe (8) and the first core pipe (9) and is connected；Described front stall (21) is arranged in the inner chamber of described union joint (23), and set (20) is withstood in front stall (21) rear end, is provided with the inner chamber of front opening in front stall (21)；Described second spring (22) is contained in the inner chamber of front stall (21), front stall (21) is withstood in second spring (22) rear end, union joint (23) is withstood in second spring (22) front end, and front stall (21) can move under the effect of the second spring (22) between union joint (23) and set (20).
2. multimedium as claimed in claim 1 can deciliter stream ultrahigh pressure nozzle, it is characterized in that: described high-pressure nozzle also includes steel ball (16), the central through hole of described second core pipe (8), male joint (12) and the 3rd core pipe (15) is isometrical, described steel ball (16) loads from the second core pipe (8) rear end and front and back freely can roll in the central through hole of the second core pipe (8), male joint (12) and the 3rd core pipe (15), and the central through hole of piston rod (18) blocked before being rolled into by steel ball (16) during extreme position.
3. multimedium as claimed in claim 1 can deciliter stream ultrahigh pressure nozzle, it is characterised in that: described bit body (1) is internal to be provided with for back seat (4) carries out spacing hole collar (7).
4. multimedium as claimed in claim 1 can deciliter stream ultrahigh pressure nozzle, it is characterised in that: described first jet (5) is coaxially disposed with second nozzle (6), and second nozzle (6) is positioned at inside first jet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052067.4U CN205532293U (en) | 2016-01-19 | 2016-01-19 | Super high pressure nozzle in multimedium detachable confluence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052067.4U CN205532293U (en) | 2016-01-19 | 2016-01-19 | Super high pressure nozzle in multimedium detachable confluence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532293U true CN205532293U (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052067.4U Withdrawn - After Issue CN205532293U (en) | 2016-01-19 | 2016-01-19 | Super high pressure nozzle in multimedium detachable confluence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507813A (en) * | 2016-01-19 | 2016-04-20 | 江苏省无锡探矿机械总厂有限公司 | Multi-medium ultrahigh pressure spray nozzle capable of dividing and combining streams |
-
2016
- 2016-01-19 CN CN201620052067.4U patent/CN205532293U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507813A (en) * | 2016-01-19 | 2016-04-20 | 江苏省无锡探矿机械总厂有限公司 | Multi-medium ultrahigh pressure spray nozzle capable of dividing and combining streams |
| CN105507813B (en) * | 2016-01-19 | 2017-12-05 | 江苏省无锡探矿机械总厂有限公司 | A kind of multimedium can confluence ultrahigh pressure nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20171205 |
|
| AV01 | Patent right actively abandoned |