CN203803689U - Thermal insulation coating spraying gun - Google Patents
Thermal insulation coating spraying gun Download PDFInfo
- Publication number
- CN203803689U CN203803689U CN201420213604.XU CN201420213604U CN203803689U CN 203803689 U CN203803689 U CN 203803689U CN 201420213604 U CN201420213604 U CN 201420213604U CN 203803689 U CN203803689 U CN 203803689U
- Authority
- CN
- China
- Prior art keywords
- nozzle housing
- annular groove
- rifle body
- connector
- wall
- 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
- 239000011248 coating agent Substances 0.000 title claims abstract description 34
- 238000000576 coating method Methods 0.000 title claims abstract description 34
- 238000009413 insulation Methods 0.000 title claims abstract description 10
- 238000005507 spraying Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 7
- 239000012634 fragment Substances 0.000 claims description 5
- 229910000712 Boron steel Inorganic materials 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000003763 carbonization Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a thermal insulation coating spraying gun. A coating connector comprises a connector pipe and a connector nut, a circle of annular groove is formed in the end face of an inlet of the connector pipe, the external circle of the outer wall of the annular groove has the taper, the diameter of the outer end of the external circle of the outer wall of the annular groove is greater than that of the inner end, the circumference of the outer wall of the annular groove is evenly provided with a plurality of openings of which the length direction is in the axial direction of the connector pipe, the outer wall of the annular groove is divided into a plurality of clips through the openings, the connector nut is arranged on the connector pipe in a sleeved mode, and the whole connector pipe is provided with threads matched with the connector nut. The coating connector comprises the connector pipe and the connector nut, when the coating connector is used, a coating conveying pipe is inserted into the annular groove of the connector pipe, the nut is screwed outwards, the clips are extruded towards a center shaft of the connector pipe to compress the coating conveying pipe, operation is convenient, and connection is reliable.
Description
Technical field
The utility model relates to a kind of heat insulation coating spraying gun.
Background technology
Existing heat insulation coating spraying gun comprises rifle body and shower nozzle, rifle body is connected by locking nut with shower nozzle, rifle body is provided with trigger piece, push rod, inlet suction port, coating joint and push rod adjusting device, shower nozzle comprises nozzle housing and atomizer, atomizer is arranged in nozzle housing, and nozzle housing is connected by locking nut with rifle body, the control lever of push rod and atomizer over against, trigger piece is for controlling the motion of push rod, and push rod is for controlling the opening and closing of sprayization mist head.Atomizer is connected with the inner thread of rifle body, rifle body is provided with the air flue that is communicated with nozzle housing front end jet and inlet suction port, rifle body is provided with the coating passage that connects atomizer import and coating joint, the outlet of atomizer is over against the jet on a nozzle housing, on inlet suction port, pass into after gases at high pressure, pull trigger piece, gas sprays from jet with coating.
Existing coating joint is one section of short tube, when being connected with painting material conveying tube, need to fix with pipe collar, connects inconvenience.Because spray gun service time is long, frequency is high, nozzle housing is easy to wear, and atomization sprinkler body easily rocks in nozzle housing.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of and be easy to and the heat insulation coating spraying gun that is coated with material conveying tube and is connected.
In order to solve the problems of the technologies described above, the utility model comprises rifle body and shower nozzle, rifle body is provided with trigger piece, push rod, inlet suction port, coating joint and push rod adjusting device, shower nozzle comprises nozzle housing and atomizer, atomizer is arranged in nozzle housing, nozzle housing is connected by locking nut with rifle body, rifle body is provided with the air flue that is communicated with nozzle housing front end jet and inlet suction port, rifle body is provided with the coating passage that is communicated with atomizer import and coating joint, the outlet of atomizer is over against the jet on nozzle housing, described coating joint comprises junction block and collar nut, the end face of the import of junction block is provided with a ring groove, the cylindrical of the outer wall of annular groove has tapering, the outer end of the cylindrical of the outer wall of annular groove is directly greater than inner diameter, on the outer wall of annular groove, be evenly distributed in the opening of a plurality of length directions on junction block axial direction, opening is separated into a plurality of shell fragments by the outer wall of annular groove, collar nut is enclosed within on junction block, total length on junction block is equipped with the screw thread coordinating with collar nut.
In order to prevent that atomizer from rocking in nozzle housing, on the shell of described atomizer, be fixed with circular fin, fin is clipped between nozzle housing and rifle body, and one end and the nozzle housing of locking nut articulate, and locking nut is threaded with rifle body.
In order to prevent nozzle housing wearing and tearing, on the mouth wall of the jet of described nozzle housing, be inlaid with one deck enhancement Layer, the inner of enhancement Layer is provided with flange, and the material of main part of nozzle housing is carbon steel, and the material of enhancement Layer is carbonization boron steel.
The beneficial effects of the utility model are: coating joint of the present utility model comprises junction block and collar nut, are inserted in the annular groove of junction block, outwards spin nut during use by being coated with material conveying tube, make shell fragment to the central shaft extruding of junction block, to be coated with material conveying tube and compress, easy to operate, connect reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A partial enlarged drawing in Fig. 1;
Fig. 3 is the structural representation enlarged drawing of junction block;
In figure: 1, nozzle housing, 2, atomizer, 3, coating joint, 4, trigger piece, 5, rifle body, 6, push rod adjusting device, 7, inlet suction port, 8, push rod, 9, locking nut, 1-1, enhancement Layer, 2-1, fin, 3-1, collar nut, 3-2, junction block, 3-3, annular groove, 3-4, shell fragment, 3-5, screw thread.
The specific embodiment
A kind of heat insulation coating spraying gun as shown in Figure 1, comprise rifle body 5 and shower nozzle, rifle body 5 is provided with trigger piece 4, push rod 8, inlet suction port 7, coating joint 3 and push rod adjusting device 6, shower nozzle comprises nozzle housing 1 and atomizer 2, atomizer 2 is arranged in nozzle housing 1, nozzle housing 1 is connected by locking nut 9 with rifle body 5, rifle body 5 is provided with the air flue that is communicated with nozzle housing 1 front end jet and inlet suction port 7, rifle body 5 is provided with and is communicated with the import of atomizer 2 and the coating passage of coating joint 3, and the outlet of atomizer 2 is over against the jet on nozzle housing 1.
As shown in Figures 2 and 3, coating joint 3 comprises junction block 3-2 and collar nut 3-1, the end face of the import of junction block 3-2 is provided with a ring groove 3-3, the cylindrical of the outer wall of annular groove 3-3 has tapering, the outer end of the cylindrical of the outer wall of annular groove 3-3 is directly greater than inner diameter, on the outer wall of annular groove 3-3, be evenly distributed in the opening of a plurality of length directions on junction block axial direction, opening is separated into a plurality of shell fragment 3-4 by the outer wall of annular groove 3-3, it is upper that collar nut 3-1 is enclosed within junction block 3-2, and the total length on junction block 3-2 is equipped with the screw thread 3-5 coordinating with collar nut.On the shell of atomizer 2, be fixed with circular fin 2-1, fin 2-1 is provided with the pore being in described air flue, fin 2-1 is clipped between nozzle housing 1 and rifle body 5, and one end of locking nut 9 and nozzle housing 1 articulate, and locking nut 9 is threaded with rifle body 5.Thereby make atomizer 2 firm be fixed on shower nozzle shell this 1 and rifle body 5 on the two, can not shake.
On the mouth wall of the jet of nozzle housing 1, be inlaid with one deck enhancement Layer 1-1, the inner of enhancement Layer 1-1 is provided with flange, and the material of main part of nozzle housing 1 is carbon steel, and the material of enhancement Layer 1-1 is carbonization boron steel.
This specific embodiment is most preferred embodiment of the present utility model, fin 2-1 on the shell of atomizer 2 and the enhancement Layer 1-1 on jet wall are not necessary, and the introducing of fin 2-1 and enhancement Layer 1-1 is in order to obtain the technique effect outside this patent goal of the invention.
Claims (3)
1. a heat insulation coating spraying gun, comprise rifle body and shower nozzle, rifle body is provided with trigger piece, push rod, inlet suction port, coating joint and push rod adjusting device, shower nozzle comprises nozzle housing and atomizer, atomizer is arranged in nozzle housing, nozzle housing is connected by locking nut with rifle body, rifle body is provided with the air flue that is communicated with nozzle housing front end jet and inlet suction port, rifle body is provided with the coating passage that is communicated with atomizer import and coating joint, the outlet of atomizer is over against the jet on nozzle housing, it is characterized in that: described coating joint comprises junction block and collar nut, the end face of the import of junction block is provided with a ring groove, the cylindrical of the outer wall of annular groove has tapering, the outer end of the cylindrical of the outer wall of annular groove is directly greater than inner diameter, on the outer wall of annular groove, be evenly distributed in the opening of a plurality of length directions on junction block axial direction, opening is separated into a plurality of shell fragments by the outer wall of annular groove, collar nut is enclosed within on junction block, total length on junction block is equipped with the screw thread coordinating with collar nut.
2. heat insulation coating spraying gun according to claim 1, it is characterized in that: on the shell of described atomizer, be fixed with circular fin, fin is clipped between nozzle housing and rifle body, and one end and the nozzle housing of locking nut articulate, and locking nut is threaded with rifle body.
3. heat insulation coating spraying gun according to claim 1 and 2, it is characterized in that: on the mouth wall of the jet of described nozzle housing, be inlaid with one deck enhancement Layer, the inner of enhancement Layer is provided with flange, and the material of main part of nozzle housing is carbon steel, and the material of enhancement Layer is carbonization boron steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213604.XU CN203803689U (en) | 2014-04-29 | 2014-04-29 | Thermal insulation coating spraying gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213604.XU CN203803689U (en) | 2014-04-29 | 2014-04-29 | Thermal insulation coating spraying gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803689U true CN203803689U (en) | 2014-09-03 |
Family
ID=51442500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420213604.XU Expired - Fee Related CN203803689U (en) | 2014-04-29 | 2014-04-29 | Thermal insulation coating spraying gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940683A (en) * | 2018-09-29 | 2018-12-07 | 海隆石油产品技术服务（上海）有限公司 | A kind of spray head for drilling tool inner coating basecoat paint |
-
2014
- 2014-04-29 CN CN201420213604.XU patent/CN203803689U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940683A (en) * | 2018-09-29 | 2018-12-07 | 海隆石油产品技术服务（上海）有限公司 | A kind of spray head for drilling tool inner coating basecoat paint |
| CN108940683B (en) * | 2018-09-29 | 2024-04-30 | 海隆石油产品技术服务（上海）有限公司 | Spray head for spraying primer on inner coating of drilling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20190429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |