CN104875237A - Spray nozzle for water cutting equipment - Google Patents
Spray nozzle for water cutting equipment Download PDFInfo
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- CN104875237A CN104875237A CN201510319191.2A CN201510319191A CN104875237A CN 104875237 A CN104875237 A CN 104875237A CN 201510319191 A CN201510319191 A CN 201510319191A CN 104875237 A CN104875237 A CN 104875237A
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- connector
- nozzle
- holder
- spray nozzle
- cutting equipment
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Abstract
The invention relates to a spray nozzle for water cutting equipment. The spray nozzle comprises a fixing base, a fixing pin, a reducing port, a balance device, a water outlet and a connecting piece, wherein one end of the connecting piece is connected with a high-pressure rubber hose, and the other end of the connecting piece is connected with the fixing base through the fixing pin; the reducing port is formed in the connecting piece, one end of the reducing port is communicated with the high-pressure rubber hose, and the water outlet is formed in the other end of the reducing port; the balance device is arranged between the connecting piece and the fixing base. The spray nozzle has the advantages that the structure is simple and the universality of parts is good. The high-pressure spray nozzle adopts streamline design, the reducing port shrinks uniformly, the water outgoing resistance is reduced, the amount of discharged water is large, and the water outflow pressure is high. Stable work of a working plane is realized, and the work quality is improved. The balance device can guarantee that the kinetic balance device can be mechanically started after the high-pressure spray nozzle falls off in the construction operation, people cannot be harmed, the equipment cannot be damaged, and safe work is realized. The fixing pin is adopted for fixation, the performance is stable, maintenance is facilitated, and the production efficiency is high.
Description
Technical field
The present invention relates to a kind of nozzle for Water Cutting equipment.
Background technology
Nozzle mainly hydraulic type nozzle and the rotarytype injector that current Water Cutting equipment availability uses.Wherein hydraulic type nozzle is the change utilizing nozzle cross-section, produces the effect of high pressure, atomization.
The nozzle of Water Cutting equipment can run into a lot of disadvantageous condition in construction, when nozzle injection water under high pressure, the material of unlike material and the material of different-thickness can be met, how can cut material is safely and effectively the overriding concern factor selecting nozzle, when the steel sheet pile of pile-grafting machine is pressed into underground, the aspect of different material composition can be run into, bring a lot of disadvantageous factor to construction, this just needs Water Cutting equipment to destroy aspect, convenient steel plate stake press-in underground.And nozzle is the vitals of Water Cutting equipment, the appropriate design of nozzle can improve construction operation quality, accelerates construction operation progress and reduce construction operation security incident.
Application number be 201220273986.6 patent discloses the high pressure resistant nozzle of a kind of wide range, although can realize high-pressure injection, this kind of structure is not suitable for steel sheet pile and uses.This high pressure nozzle obtains high pressure by the segmentation of high pressure pressure pipe, and therefore pressure change is unsmooth; Meanwhile, this high pressure nozzle connected mode adopts welding manner, is not easy to safeguard, once certain is damaged, integral high pressure nozzle damages, and can only change integral high pressure nozzle.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of this invention is to provide a kind of nozzle for Water Cutting equipment, greatly can improve under disadvantageous geological conditions, the speed of hydraulic multi-function pile-grafting machine implant plate stake, ensure construction operation quality and job safety simultaneously.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of nozzle for Water Cutting equipment, comprise holder, steady pin, reducing mouth, bascule, delivery port, connector, connector one end is connected with high-pressure rubber pipe, the connector other end is connected by steady pin with holder, reducing mouth is set in connector, reducing mouth one end is connected with high-pressure rubber pipe, and the other end is provided with delivery port; Bascule is provided with between connector and holder.
Described connector outside is provided with draw-in groove, and steady pin is placed in draw-in groove, steady pin and holder interference fit, in order to limit the relative position between connector and holder.
Described reducing mouth is tubaeform through hole.
Described bascule, comprise sealing ring, balance through hole, two seals circle is arranged between connector and holder, and balance through hole is arranged between two seals circle, and balance through hole along reducing mouth radial equipartition, and is connected with reducing mouth.
Described balance through hole central shaft becomes α angle with horizontal plane, 3 °≤α≤20 °.
Compared with prior art, the invention has the beneficial effects as follows:
Structure is simple, and part universality is good.High pressure nozzle adopts airflow design, and reducing mouth reducing is even, reduces water resistance, and water yield is large, and discharge pressure is large.Achieve the scope of operation and stablize operation, improve operation quality.Bascule can ensure in construction operation, and after high pressure nozzle comes off, kinetic energy equilibrator is mechanically activated, does not hurt sb.'s feelings, does not destroy equipment, realize safety work.Employing steady pin is fixed, stable performance, is convenient to safeguard, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the I portion enlarged drawing of Fig. 1.
In figure: 1-high-pressure rubber pipe 2-connector 3-holder 4-steady pin 5-exports 6-reducing mouth 7-bascule 8-and balances through hole 9-sealing ring.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described in detail, but it should be noted that enforcement of the present invention is not limited to following embodiment.
See Fig. 1, Fig. 2, a kind of nozzle for Water Cutting equipment, comprise holder 3, steady pin 4, reducing mouth 6, bascule 7, delivery port, connector 2, connector 2 one end is connected with high-pressure rubber pipe 1, connector 2 other end is connected by steady pin 4 with holder 3, arrange reducing mouth 6 in connector 2, reducing mouth 6 one end is connected with high-pressure rubber pipe 1, and the other end is provided with delivery port; Bascule 7 is provided with between connector 2 and holder 3.
Wherein, connector 2 outside is provided with draw-in groove, and steady pin 4 is placed in draw-in groove, and steady pin 4 and holder 3 interference fit, in order to limit the relative position between connector 2 and holder 3.Install steady pin 4 time, can directly by steady pin by being interference fit in holder 3.Reducing mouth 6 is tubaeform through hole.
Bascule 7, comprise sealing ring 9, balance through hole 8, two seals circle 9 is arranged between connector and holder, and balance through hole 8 is arranged between two seals circle 9, and balance through hole 8 along reducing mouth radial equipartition, and is connected with reducing mouth.Balance through hole 8 central shaft becomes α angle with horizontal plane, 3 °≤α≤20 °.Balance through hole 8 is preferably 4-8 (being preferably even number).
Connector 2 is connected with high-pressure rubber pipe 1 by screw thread pair, by steady pin 4, connector 2 and holder 3 is fixed as one, and steady pin 4 to be connected with holder 3 by interference fit and to insert the draw-in groove of connector 2.
During use, the water that high-pressure rubber pipe is 1 li by reducing mouth 6 supercharging, then sprays from outlet 5.The construction operation carrying out high-pressure water knife in the scope of operation can be completed.When nozzle operation, once meet accident, when connector 2 and holder 3 depart from, sealing ring 9 no longer plays sealing function, water ejection from balance through hole 8, because balance through hole 8 is radial equipartition, water injection direction can be made to stablize, the phenomenon that direction arbitrarily changes can not occur.As not having bascule 7, because hydraulic pressure changes, the soft high-pressure rubber pipe that nozzle connects above can make nozzle arbitrarily dance in the air, and can bring danger to production.Meanwhile, utilize equilibrium water, the α angle flowing pressure of balance through hole 8, impose reaction force balance current.
High pressure nozzle airflow design, reducing is even, and resistance is little, and water yield is large, and discharge pressure is large.Bascule 7 is set, improves construction operation safety.High pressure nozzle fixed form is unique, stable performance, and production efficiency is high.Standardized work, part universality is good.
Claims (5)
1. the nozzle for Water Cutting equipment, it is characterized in that, comprise holder, steady pin, reducing mouth, bascule, delivery port, connector, connector one end is connected with high-pressure rubber pipe, the connector other end is connected by steady pin with holder, arrange reducing mouth in connector, reducing mouth one end is connected with high-pressure rubber pipe, and the other end is provided with delivery port; Bascule is provided with between connector and holder.
2. a kind of nozzle for Water Cutting equipment according to claim 1, it is characterized in that, described connector outside is provided with draw-in groove, and steady pin is placed in draw-in groove, steady pin and holder interference fit, in order to limit the relative position between connector and holder.
3. a kind of nozzle for Water Cutting equipment according to claim 1, is characterized in that, described reducing mouth is tubaeform through hole.
4. a kind of nozzle for Water Cutting equipment according to claim 1, it is characterized in that, described bascule, comprise sealing ring, balance through hole, two seals circle is arranged between connector and holder, balance through hole is arranged between two seals circle, and balance through hole along reducing mouth radial equipartition, and is connected with reducing mouth.
5. a kind of nozzle for Water Cutting equipment according to claim 4, is characterized in that, described balance through hole central shaft becomes α angle with horizontal plane, 3 °≤α≤20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319191.2A CN104875237B (en) | 2015-06-11 | 2015-06-11 | A kind of nozzle for Water Cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510319191.2A CN104875237B (en) | 2015-06-11 | 2015-06-11 | A kind of nozzle for Water Cutting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875237A true CN104875237A (en) | 2015-09-02 |
| CN104875237B CN104875237B (en) | 2016-08-24 |
Family
ID=53943038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510319191.2A Active CN104875237B (en) | 2015-06-11 | 2015-06-11 | A kind of nozzle for Water Cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104875237B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699044A (en) * | 2016-04-20 | 2016-06-22 | 上海交通大学 | Icing tunnel experiment device for air intake duct support plate of aeroengine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756106A (en) * | 1971-03-01 | 1973-09-04 | Bendix Corp | Nozzle for producing fluid cutting jet |
| CN88103550A (en) * | 1987-06-15 | 1988-12-28 | 流程系统公司 | Nozzle assembly for fluid jet cutting system |
| US4817874A (en) * | 1985-10-31 | 1989-04-04 | Flow Systems, Inc. | Nozzle attachment for abrasive fluid-jet cutting systems |
| CN2197128Y (en) * | 1994-08-05 | 1995-05-17 | 陈玉凡 | Nozzle |
| CN2442755Y (en) * | 2000-09-14 | 2001-08-15 | 黄条祥 | Replaceable spray pistol nozzle structure |
| US6814316B2 (en) * | 2002-08-20 | 2004-11-09 | Terydon, Inc. | Two-piece nozzle assembly for use with high pressure fluid cutting systems and bushing for use therewith |
| CN201613195U (en) * | 2010-01-26 | 2010-10-27 | 西安美尼矿山设备科技有限公司 | Nozzle |
| CN203592518U (en) * | 2013-12-11 | 2014-05-14 | 辽宁浩翔科技开发有限公司 | Ceramic water jet cutter with long service life |
| CN204844354U (en) * | 2015-06-11 | 2015-12-09 | 鞍山紫竹工程设备制造有限公司 | A nozzle for water cutting equipment |
-
2015
- 2015-06-11 CN CN201510319191.2A patent/CN104875237B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756106A (en) * | 1971-03-01 | 1973-09-04 | Bendix Corp | Nozzle for producing fluid cutting jet |
| US4817874A (en) * | 1985-10-31 | 1989-04-04 | Flow Systems, Inc. | Nozzle attachment for abrasive fluid-jet cutting systems |
| CN88103550A (en) * | 1987-06-15 | 1988-12-28 | 流程系统公司 | Nozzle assembly for fluid jet cutting system |
| CN2197128Y (en) * | 1994-08-05 | 1995-05-17 | 陈玉凡 | Nozzle |
| CN2442755Y (en) * | 2000-09-14 | 2001-08-15 | 黄条祥 | Replaceable spray pistol nozzle structure |
| US6814316B2 (en) * | 2002-08-20 | 2004-11-09 | Terydon, Inc. | Two-piece nozzle assembly for use with high pressure fluid cutting systems and bushing for use therewith |
| CN201613195U (en) * | 2010-01-26 | 2010-10-27 | 西安美尼矿山设备科技有限公司 | Nozzle |
| CN203592518U (en) * | 2013-12-11 | 2014-05-14 | 辽宁浩翔科技开发有限公司 | Ceramic water jet cutter with long service life |
| CN204844354U (en) * | 2015-06-11 | 2015-12-09 | 鞍山紫竹工程设备制造有限公司 | A nozzle for water cutting equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105699044A (en) * | 2016-04-20 | 2016-06-22 | 上海交通大学 | Icing tunnel experiment device for air intake duct support plate of aeroengine |
| CN105699044B (en) * | 2016-04-20 | 2019-03-26 | 上海交通大学 | The icing mnncl tcst device of aero-engine air intake duct supporting plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104875237B (en) | 2016-08-24 |
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Address after: Double tower village 114000 Anshan city of Liaoning Province Qianshan Ningyuan town Patentee after: Anshan Zizhu high tech equipment manufacturing Co., Ltd Address before: Double tower village 114000 Anshan city of Liaoning Province Qianshan Ningyuan town Patentee before: ANSHAN ZIZHU ENGINEERING EQUIPMENT MANUFACTURING Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |