CN204844354U - A nozzle for water cutting equipment - Google Patents
A nozzle for water cutting equipment Download PDFInfo
- Publication number
- CN204844354U CN204844354U CN201520403198.8U CN201520403198U CN204844354U CN 204844354 U CN204844354 U CN 204844354U CN 201520403198 U CN201520403198 U CN 201520403198U CN 204844354 U CN204844354 U CN 204844354U
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- CN
- China
- Prior art keywords
- nozzle
- connector
- reducing mouth
- holder
- cutting equipment
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a nozzle for water cutting equipment, including fixing base, fixed pin, reducing mouth, balancing unit, delivery port, connecting piece, connecting piece one end is connected with the high -pressure rubber pipe, and the connecting piece other end passes through the fixed pin with the fixing base to be connected, sets up the reducing mouth in the connecting piece, and reducing mouth one end is linked together with the high -pressure rubber pipe, and the other end is equipped with the delivery port, be equipped with balancing unit between connecting piece and the fixing base. The advantage is: simple structure, the part commonality is good. The high pressure nozzle adopts streamlined design, and reducing mouth reducing is even, reduces a water resistance, and the water yield is big, and it is big to go out the water pressure. Realize the scope of operation and stabilized the operation, improved work quality. During balancing unit can guarantee the construction operation, the high pressure nozzle drops, and back kinetic energy balancing unit is mechanical to be started, does not hurt sb. 's feelings, does not destroy equipment, realizes the safety work. The adoption fixed pin is fixed, and the stable performance is convenient for maintain, production efficiency is high.
Description
Technical field
The utility model 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 purpose of this utility model 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 utility model 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 beneficial effects of the utility model are:
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 utility model.
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 utility model is described in detail, but it should be noted that enforcement of the present utility model 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 |
|---|---|---|---|
| CN201520403198.8U CN204844354U (en) | 2015-06-11 | 2015-06-11 | A nozzle for water cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520403198.8U CN204844354U (en) | 2015-06-11 | 2015-06-11 | A nozzle for water cutting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844354U true CN204844354U (en) | 2015-12-09 |
Family
ID=54734947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520403198.8U Withdrawn - After Issue CN204844354U (en) | 2015-06-11 | 2015-06-11 | A nozzle for water cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204844354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875237A (en) * | 2015-06-11 | 2015-09-02 | 鞍山紫竹工程设备制造有限公司 | Spray nozzle for water cutting equipment |
-
2015
- 2015-06-11 CN CN201520403198.8U patent/CN204844354U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875237A (en) * | 2015-06-11 | 2015-09-02 | 鞍山紫竹工程设备制造有限公司 | Spray nozzle for water cutting equipment |
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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: 20151209 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |