CN201751014U - Nozzle assembly and spray wetting device - Google Patents
Nozzle assembly and spray wetting device Download PDFInfo
- Publication number
- CN201751014U CN201751014U CN2010202273640U CN201020227364U CN201751014U CN 201751014 U CN201751014 U CN 201751014U CN 2010202273640 U CN2010202273640 U CN 2010202273640U CN 201020227364 U CN201020227364 U CN 201020227364U CN 201751014 U CN201751014 U CN 201751014U
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- nozzle
- spray
- nozzle assembly
- water pump
- mount pad
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Abstract
The utility model provides a nozzle assembly which comprises a mounting seat (8) and a plurality of nozzles (12), wherein the mounting seat (8) is provided with a liquid inlet and a plurality of nozzle interfaces which are communicated with each other; the nozzles (12) are correspondingly installed on the nozzle interfaces; the nozzles (12) are positioned on the same plane and distributed at the equal angle; the utility model also provides a spray wetting device which comprises a water pump (3), a water suction pipe (1), a water outlet hose (5) and a spray gun (6), wherein a water inlet hole of the water pump (3) is connected with the water suction pipe (1), and a water outlet hole of the water pump (3) is connected with one end of the water outlet hose (5); the other end of the water outlet hose (5) is connected with the tail part of the spray gun (6); the spray wetting device also comprises the nozzle assembly provided by the utility model; and the liquid inlet of the mounting seat (8) of the nozzle assembly is connected with the head of the spray gun (6). The nozzle assembly and the spray wetting device provided by the utility model can realize multidirectional spray and is even in spray.
Description
Technical field
The application relates to a kind of nozzle assembly and a kind of spray moisturing device.
Background technology
World today's railway is just towards the trend development of shipping heavy loading, passenger traffic high speed, the high speed traveling track has proposed very high requirement to basalis (as roadbed, bridge basic unit, tunnel basic unit) and railway roadbed, for guaranteeing the stiff stability and the high ride of track, the plate-type slag-free orbit construction technology is arisen at the historic moment.
This novel track structure has fundamentally been cancelled the sleeper and the railway roadbed of conventional rails, use directly supporting rail of prefabricated armoured concrete slab (also claiming the track plate) instead, and between track plate and base (the reinforced concrete foundation plate of building on the basalis) a kind of special cement asphalt mortar of filling (CA mortar), this mortar can replace the function of ballast aggregate, in train operation, play stable and buffering effect, guarantee comfortableness and security that bullet train is exercised.Cement asphalt mortar mainly is by pitch, water, sand, cement and various additives etc. under certain condition, evenly mixes a kind of preferably elasticity roadbed material of the flowability of making.
Between track plate and base during the cement injection asphalt mortar, bituminous mortar, in order to guarantee that mortar layering can not occur, fill not full or produce phenomenon such as gasification because the scope of operation is dry, before perfusion mortar, must atomize to the track plate bottom surface that contacts with mortar and susceptor surface and squirt processing.
Existing atomizing squirts mode and mainly contains two kinds: a kind of mode is to adopt existing agricultural insecticidal sprayer that susceptor surface is squirted, owing to be subjected to the structural limitations of existing agricultural atomizer, fogging degree, range of atomized flow to susceptor surface all are difficult to satisfy wetting requirement, and in order to realize multi-faceted sprinkling, often need moving nozzle repeatedly, the situation that wetting inhomogeneous or local ponding often occurs influences the pouring quality of mortar easily; Another kind of mode is that construction department makes some simple and crude spray equipments voluntarily at the scene, for example make porous nozzle etc. by oneself, when work, draw water by water pump, and spray from homemade porous nozzle by connecting line, the porous nozzle of field fabrication is more coarse, the current thickness that sprays from each hole of shower nozzle during operation is inconsistent, it is inhomogeneous to spill the cloth angle, usually occur some places spray less than, the phenomenon that some places but wet too thoroughly owing to intersect spray, can't realize multi-faceted sprinkling equally, be difficult to satisfy evenly wetting requirement.
The utility model content
The purpose of this utility model is all can't realize multi-faceted sprinkling, wetting uneven problem at existing track plate spray moisturing device.
The utility model provides a kind of nozzle assembly, this nozzle assembly comprises mount pad and a plurality of nozzle, described mount pad has liquid inlet and a plurality of nozzle interface that is interconnected, described a plurality of nozzle is installed to described a plurality of nozzle interface accordingly, and described a plurality of nozzles are positioned on the same plane and equal angles is arranged.
The utility model also provides a kind of spray moisturing device, this spray moisturing device comprises water pump, suction hose, delivery hose, spray gun, the water inlet of described water pump is connected with described suction hose, the delivery port of described water pump is connected with an end of described delivery hose, the other end of described delivery hose is connected with the afterbody of described spray gun, this spray moisturing device also comprises the nozzle assembly that the utility model provides, and the liquid inlet of the mount pad of this nozzle assembly is connected to the head of described spray gun.
Nozzle assembly that the utility model provides and spray moisturing device have and are positioned on the same plane and a plurality of nozzles that equal angles is arranged, when squirting operation, the water under high pressure that goes out by described a plurality of nozzle ejection can cover bigger scope in different directions, realize multi-faceted sprinkling, and because a plurality of nozzle equal angles layout has realized spraying evenly.
Description of drawings
The plane of a kind of preferred implementation of the nozzle assembly that Fig. 1 provides for the utility model;
Fig. 2 is the side view of nozzle assembly shown in Figure 1;
The structural representation of the spray moisturing device that Fig. 3 provides for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing nozzle assembly and the spray moisturing device that the utility model provides is described in further detail.
The nozzle assembly that the utility model provides comprises mount pad 8 and a plurality of nozzle 12, described mount pad 8 has liquid inlet and a plurality of nozzle interface that is interconnected, described a plurality of nozzle 12 is installed to described a plurality of nozzle interface accordingly, and described a plurality of nozzles 12 are positioned on the same plane and equal angles is arranged.
According to the utility model, described nozzle 12 is can be with the liquid injection apparatus of liquid with " V " type (promptly fan-shaped) ejection.The nozzle 12 of different size has different liquid spray angles.Can process in advance nozzle 12 according to the needs of real work, and nozzle 12 and the pump pressurizing unit that is attached thereto are carried out matching design, make nozzle 12 the liquid spray angle and spray the requirement that diameter can satisfy real work.Because nozzle assembly of the present utility model is used for the processing that squirts of track plate and base, in order to realize that the disposable atomizing in track plate and the base width range squirts, avoid occurring spraying less than the dead angle, the quantity of described nozzle 12 is 3-6, the liquid spray angle of nozzle 12 can be arranged between the 60-120 degree, be set to 100 degree under the preferable case, to realize comprehensive sprinkling.And,, can adjust the sprinkling diameter of nozzle 12 by to being equipped with of the pump pressure pressure of pump pressurizing unit.
The mounting means of nozzle 12 and nozzle interface can be fixing welding, one-body molded or removably connect.Under the preferable case, described a plurality of nozzles 12 are releasably attached to described a plurality of nozzle interface.
Described mount pad 8 can be irregularly shaped for cube, cylinder or other, and the liquid inlet of described mount pad 8 is used for being connected with the head of spray gun or spray boom.When operation, by spray gun or spray boom the liquid inlet of liquid by mount pad 8 is incorporated in the nozzle assembly, spouting by nozzle 12 again.
Under the preferable case, the quantity of described nozzle 12 is 4, thereby realizes comprehensive sprinkling with better simply structure.Fig. 1 is the plane with nozzle assembly of 4 nozzles 12.As shown in Figure 1,4 nozzles 12 are cross setting, and the angle between per two nozzles 12 is 90 degree.
Generally, the staff will between the track plate that lay and the base be about 30mm apart from adjustment, be subjected to the distance limit between track plate and the base, the track plate of prior art and base squirt method and all can only spray in advance susceptor surface before the laid rail guidance tape, all can't good track plate bottom surface squirts to laying adjustment, caused wetting not exclusively, remote-effects the pouring quality of mortar.
For good track plate bottom surface and susceptor surface squirts to laying adjustment simultaneously, realize wetting complete, under the preferable case, in the nozzle assembly that the utility model provides, between the jet-core region line of described nozzle 12 and the bottom surface 7 of described mount pad 8 is 8-20mm apart from M, be 15mm apart from M under the preferable case, as shown in Figure 2.Thus, when squirting operation, the nozzle assembly that only the utility model need be provided stretches in the grout hole of track plate to be laid adjustment and is in the milk well between the track plate and base of thickness, make the bottom surface 7 of described mount pad 8 flatly be placed on the susceptor surface, the water smoke that ejects by nozzle 12 just can carry out wettability treatment to track plate bottom surface and susceptor surface simultaneously, realizes wetting complete.
Generally, every block of track plate is provided with 3 grout holes, be used for the cement injection asphalt mortar, bituminous mortar, grout hole typically have a diameter from 160mm, in order to guarantee that nozzle assembly can stretch into freely in the grout hole of track plate, as shown in Figure 2, between the axis 14 of the exit facet 13 of described nozzle 12 and described mount pad 8 should be apart from N less than 75mm.
For fear of frequent water filling, reduce hand labor intensity, increase work efficiency, the utility model also provides a kind of spray moisturing device, this spray moisturing device comprises water pump 3, suction hose 1, delivery hose 5, spray gun 6, the water inlet of described water pump 3 is connected with described suction hose 1, the delivery port of described water pump 3 is connected with an end of described delivery hose 5, the other end of described delivery hose 5 is connected with the afterbody of described spray gun 6, this spray moisturing device also comprises the nozzle assembly that the utility model provides, the liquid inlet of the mount pad 8 of described nozzle assembly is connected to the head of described spray gun 6, as shown in Figure 3.
Described spray gun 6 is introduced water under high pressure for being used for from afterbody, and the high-pressure injection device that ejects from the head.Use for convenience, described spray gun 6 can be pistol, and this pistol has handle, and pushing handle can eject the head of water under high pressure from spray gun 6 at every turn.The liquid inlet of the mount pad 8 of nozzle assembly is connected to the head of described spray gun 6.
The hollow tube of described delivery hose 5 for reeling arbitrarily for example can be rubber hose.Use at a distance at the construction field (site) for convenience, the length of described delivery hose 5 can be 3-20m.
Thereby described water pump 3 reaches the liquid pumping installations of the purpose of pumps water for the pressure energy that is converted to water by motor-driven, with mechanical energy arbitrarily.Described pumping installations is made up of water pump 3, pump seat 2, motor assembly 9 and console switch 4, described water pump 3, motor assembly 9 and console switch 4 are installed on the pump seat 2, can make water pump 3 work by open operation switch 4, to suck by suction hose 1 from the water at water source, and water is pumped to spray gun 6 by delivery hose 5.
Disassembly and assembly for convenience under the preferable case, are between described mount pad 8, spray gun 6, delivery hose 5, water pump 3, the suction hose 1 and removably connect, and for example can connect by articulation.
Move around at the construction field (site) for convenience, increase work efficiency, under the preferable case, as shown in Figure 3, described spray moisturing device also has rubber tire 10 and push rod 11, and described rubber tire 10 is installed in the bottom of described pump seat 2, and described push rod 11 is installed in a side of described pump seat 2 and extends upward.During operation, the staff can hand push rod 11, promotes water pump 3 by push rod 11 and moves around.When not working, delivery hose 5 can be wound on the push rod 11, not take up room compact conformation.Under the preferable case, the quantity of described rubber tire 10 is two.
Water quality for the water that guarantees to spray from spray moisturing device, to guarantee the pouring quality of mortar, under the preferable case, the other end of described suction hose 1 is equipped with filter, after filtering by filter from the water at water source, enter into water pump 3 by suction hose 1 again.Described filter is for being installed on the pipeline of pumped (conveying) medium, being used for eliminating the media filtration device of the impurity in the medium that pipeline carries.In the utility model, described filter is running water filter, for example filter screen.
The nozzle assembly and the spray moisturing device that adopt the utility model to provide, when squirting operation, the water under high pressure that sprays by nozzle 12 can cover in a big way, realizes multi-faceted sprinkling, and sprays evenly.
Though the utility model is open by above-mentioned embodiment, yet above-mentioned embodiment is not in order to limit the utility model, any the utility model the technical staff in the technical field in not breaking away from spirit and scope of the present utility model, should do various changes and modification.Therefore protection domain of the present utility model should be as the criterion with the scope that appended claims was defined.
Claims (8)
1. nozzle assembly, it is characterized in that, this nozzle assembly comprises mount pad (8) and a plurality of nozzle (12), described mount pad (8) has liquid inlet and a plurality of nozzle interface that is interconnected, described a plurality of nozzle (12) is installed to described a plurality of nozzle interface accordingly, and described a plurality of nozzles (12) are positioned on the same plane and equal angles is arranged.
2. nozzle assembly according to claim 1 is characterized in that, the quantity of described nozzle (12) is 3-6.
3. nozzle assembly according to claim 1 is characterized in that, between the bottom surface (7) of the jet-core region line of described nozzle (12) and described mount pad (8) is 8-20mm apart from M.
4. nozzle assembly according to claim 1 is characterized in that, described a plurality of nozzles (12) are releasably attached to described a plurality of nozzle interface.
5. spray moisturing device, this spray moisturing device comprises water pump (3), suction hose (1), delivery hose (5), spray gun (6), the water inlet of described water pump (3) is connected with described suction hose (1), the delivery port of described water pump (3) is connected with an end of described delivery hose (5), the other end of described delivery hose (5) is connected with the afterbody of described spray gun (6), it is characterized in that, this spray moisturing device comprises that also the liquid inlet of the mount pad of this nozzle assembly (8) is connected to the head of described spray gun (6) according to any described nozzle assembly among the claim 1-4.
6. spray moisturing device according to claim 5 is characterized in that, is between described mount pad (8), spray gun (6), delivery hose (5), water pump (3), the suction hose (1) to removably connect.
7. spray moisturing device according to claim 5, it is characterized in that, this spray moisturing device comprises water pump (3), pump seat (2), motor assembly (9) and console switch (4), described water pump (3) and console switch (4) are installed on the pump seat (2), described water pump (3) also has rubber tire (10) and push rod (11), described rubber tire (10) is installed in the bottom of described pump seat (2), and described push rod (11) is installed in a side of described pump seat (2) and extends upward.
8. according to claim 6 or the 7 described systems that squirt, it is characterized in that described suction hose is equipped with filter on (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202273640U CN201751014U (en) | 2010-06-12 | 2010-06-12 | Nozzle assembly and spray wetting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202273640U CN201751014U (en) | 2010-06-12 | 2010-06-12 | Nozzle assembly and spray wetting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201751014U true CN201751014U (en) | 2011-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202273640U Expired - Fee Related CN201751014U (en) | 2010-06-12 | 2010-06-12 | Nozzle assembly and spray wetting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201751014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623842A (en) * | 2015-02-24 | 2015-05-20 | 徐金鹏 | Fire-fighting device provided with multiple spray heads |
| CN109342265A (en) * | 2018-11-05 | 2019-02-15 | 中交三航局第三工程有限公司 | Grouting quality detection device in grouting pipe in assembled vertical member |
| CN110743729A (en) * | 2018-07-24 | 2020-02-04 | 长沙望轶机械科技有限公司 | Three-dimensional paint spraying device |
-
2010
- 2010-06-12 CN CN2010202273640U patent/CN201751014U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104623842A (en) * | 2015-02-24 | 2015-05-20 | 徐金鹏 | Fire-fighting device provided with multiple spray heads |
| CN110743729A (en) * | 2018-07-24 | 2020-02-04 | 长沙望轶机械科技有限公司 | Three-dimensional paint spraying device |
| CN109342265A (en) * | 2018-11-05 | 2019-02-15 | 中交三航局第三工程有限公司 | Grouting quality detection device in grouting pipe in assembled vertical member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410013 No. 361 South silver basin, Hunan, Changsha Patentee after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Address before: 410013 No. 361 South silver basin, Hunan, Changsha Patentee before: Chang Sha Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110223 Termination date: 20170612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |