CN204974292U - Portable spray gun - Google Patents
Portable spray gun Download PDFInfo
- Publication number
- CN204974292U CN204974292U CN201520578453.2U CN201520578453U CN204974292U CN 204974292 U CN204974292 U CN 204974292U CN 201520578453 U CN201520578453 U CN 201520578453U CN 204974292 U CN204974292 U CN 204974292U
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- CN
- China
- Prior art keywords
- valve body
- spray gun
- portable spray
- nozzle
- pipeline
- 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
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Abstract
The utility model relates to the field of welding technique. A portable spray gun, includes the body, the body includes threshold switch, case and valve body, the both sides of valve body are equipped with fixed part and screw thread mouth respectively, the inside of valve body is equipped with the intercommunication the pipeline of fixed part and screw thread mouth, the case sets up in the pipeline, expose on the top of case the structure threaded connection of fixed part the threshold switch, the inside center department of screw thread mouth is equipped with the air cock, the air cock with the pipeline is linked together, the bottom of case is supported the air cock, be equipped with a connecting pipe on the lateral wall of valve body, the tail end screw thread connection shower nozzle of connecting. The beneficial effects of the utility model are that: the utility model discloses a bodyization design, it is small, easily carry and use at narrow and small work area, it is nimble convenient.
Description
Technical field
The utility model relates to graft technology field, is specifically related to a kind of portable spray gun.
Background technology
Solder technology has been applied to multiple fields such as production, manufacture and maintenance of equipment, existing injecting type gas welding mostly is fuel gas and combustion-supporting gas and uses simultaneously and weld, security technology standard is higher for operating environment requirements, and again maintenance work time, narrow and small working region uses inconvenient, also bad control for bonding area.
Utility model content
According to the deficiencies in the prior art, the purpose of this utility model is to provide a kind of portable spray gun, solves narrow and small working region welding inconvenience and the bad problem controlling of bonding area.
The purpose of this utility model is achieved through the following technical solutions:
A kind of portable spray gun, comprise body 1, described body 1 comprises threshold switch 2, spool 3 and valve body 4, the both sides of described valve body 4 are respectively equipped with fixed part 5 and screw thread mouth 6, the inside of described valve body 4 is provided with the pipeline 7 being communicated with described fixed part 5 and screw thread mouth 6, described spool 3 is arranged in described pipeline 7, the structure that described fixed part 5 is exposed on the top of described spool 3 is threaded described threshold switch 2, the inside center place of described screw thread mouth 6 is provided with valve 8, described valve 8 and described pipeline phase 7 are communicated with, the bottom of described spool 3 props up described valve 8, the sidewall of described valve body 4 is provided with a tube connector 9, described tube connector 9 is communicated with described pipeline 7, the threads of described tube connector 9 connects shower nozzle 10.
Further, described in described valve 8, valve body 4 is fixedly connected with by clamp nut 11, is provided with sealing gasket 12 between described clamp nut 11 and described valve body 4, and the object of clamp nut 11 is instrument can be utilized fastening when installing valve, and sealing gasket prevents Leakage Gas.
Further, the inwall of described threshold switch 2 is provided with projection 13, and described valve body 4 is provided with and described convex 13 pieces of grooves matched 14, and its object is to threshold switch can rotate by corresponding valve body, thus band movable valve plug is along its axially-movable, realizes the object of switch.
Further, the bottom side outer wall of described tube connector 9 is provided with the fixed block 15 of ring-type, and described valve body 4 is provided with the holding tank 16 holding described fixed block, its object is to can be that tube connector rotates relative to valve body, realizes the flexibility of work.
Further, described tube connector 9 is bend pipe, and its bending angle 90 ° of < α < 180 °, its object is to certain angle, ensures the convenience used.
Further, described shower nozzle 10 comprises Connection Block, and one end of described Connection Block 17 connects described tube connector 9, and its other end is provided with nozzle 18, and described nozzle 18 is threaded jet pipe 19, and the object of Connection Block is to connect nozzle, has the effect of shunting simultaneously.
Further, described Connection Block 17 is provided with multiple 1-3 nozzle 18, and it is the different embodiments of the Connection Block with shunting action, realizes the different requirements of different operating mode to flame simultaneously.
Further, described jet pipe 19 is provided with the pore 20 of the outlet side of corresponding described nozzle, and the object of pore is cross-ventilation, plays and strengthens combustion-supporting effect.
Further, the inner side of described jet pipe 19 is provided with position of splitter 21, and the inside of described jet pipe 19 is divided into multiple passage 22 by described position of splitter 21, and the flow that its object is to by reducing pipeline strengthens flame intensity.
The beneficial effects of the utility model are: the utility model integrated design, under volume, are easy to carry about with one and use in narrow and small working region, flexibly and easily.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the utility model embodiment using state schematic diagram;
Fig. 2 is the sectional view of body described in the utility model embodiment;
Fig. 3 is the sectional view of shower nozzle described in the utility model embodiment;
Fig. 4 be in Fig. 3 A-A to structural representation;
Fig. 5 is the structural representation of the another kind of embodiment of shower nozzle described in the utility model embodiment;
Fig. 6 is the structural representation of another embodiment of shower nozzle described in the utility model embodiment.
In figure:
1, body; 2, threshold switch; 3, spool; 4, valve body; 5, fixed part; 6, screw thread mouth; 7, pipeline; 8, valve; 9, tube connector; 10, shower nozzle; 11, hold-down nut; 12, sealing gasket; 13, projection; 14, groove; 15, fixed block; 16, holding tank; 17, Connection Block; 18, nozzle; 19, jet pipe; 20, pore; 21, position of splitter; 22, passage.
Detailed description of the invention
As shown in figures 1 to 6, the portable spray gun of one described in the utility model embodiment, comprise body, body comprises threshold switch, spool and valve body, the both sides of valve body are respectively equipped with fixed part and screw thread mouth, the inside of valve body is provided with the pipeline being communicated with fixed part and screw thread mouth, spool is arranged in pipeline, the structure that fixed part is exposed on the top of spool is threaded threshold switch, the inside center place of screw thread mouth is provided with valve, valve is connected with pipeline, the bottom of spool props up described valve, the sidewall of valve body is provided with a tube connector, tube connector and pipeline communication, the tail end connected is spirally connected shower nozzle, the wherein gas outlet of the corresponding tube connector of the atop part of valve access conduit.
The inwall of threshold switch is provided with projection, and valve body is provided with the groove matched with projection, and threshold switch rotates relative to described valve body, and the threaded band movable valve plug of threshold switch of rotation realizes closure or openness.
The bottom side outer wall of tube connector is provided with the fixed block of ring-type, and valve body is provided with the holding tank holding described fixed block, and tube connector rotates relative to described valve body, and the rotation of tube connector can realize shower nozzle and freely rotate, and welding flexibly.
Shower nozzle comprises Connection Block, and one end of Connection Block connects tube connector, and its other end is provided with nozzle, nozzle threads connecting spray nozzle, the bottom side of jet pipe is provided with hold-down nut, and object conveniently utilizes instrument fastening when connecting, the outer wall of jet pipe is arranged with hole, the top of the position corresponding nozzle in hole.The inner side of jet pipe is provided with position of splitter, and the inside of jet pipe is divided into multiple passage by position of splitter.
Shower nozzle comprises Connection Block, and one end of Connection Block connects tube connector, and its other end is provided with 1-3 nozzle, nozzle threads connecting spray nozzle.。
The number of nozzle is selected, and can control the collecting and distributing degree of flame and the size of bonding area, the number of nozzle is few, and flame is concentrated, and bonding area is little; The number of nozzle is many, flame relative distribution, and bonding area is large; The number of nozzle is moderate, and flame is parallel, is applicable to the welding of long and narrow solder joint.
The utility model in use, according to construction environment and the control for welding region size, the spray gun with single or multiple nozzles can be selected arbitrarily, screw thread mouth on valve body easily connects closely with butane gas cylinder, according to demand, can be welded by conversion head connecting fluid liquefied oil gas simultaneously.
In sum, the utility model integrated design, under volume, is easy to carry about with one and uses in narrow and small working region, flexibly and easily, can select applicable spray gun according to the technical requirement of welding region simultaneously.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (9)
1. a portable spray gun, comprise body, it is characterized in that: described body comprises threshold switch, spool and valve body, the both sides of described valve body are respectively equipped with fixed part and screw thread mouth, the inside of described valve body is provided with the pipeline being communicated with described fixed part and screw thread mouth, described spool is arranged in described pipeline, the structure that described fixed part is exposed on the top of described spool is threaded described threshold switch, the inside center place of described screw thread mouth is provided with valve, described valve is connected with described pipeline, the bottom of described spool props up described valve, the sidewall of described valve body is provided with a tube connector, described tube connector and described pipeline communication, the threads of described connection connects shower nozzle.
2. the portable spray gun of one according to claim 1, is characterized in that: described in described valve, valve body is fixedly connected with by clamp nut, is provided with sealing gasket between described clamp nut and described valve body.
3. the portable spray gun of one according to claim 1, is characterized in that: the inwall of described threshold switch is provided with projection, described valve body is provided with the groove matched with described projection.
4. the portable spray gun of one according to claim 1, is characterized in that: the bottom side outer wall of described tube connector is provided with the fixed block of ring-type, and described valve body is provided with the holding tank holding described fixed block.
5. the portable spray gun of one according to claim 4, is characterized in that: described tube connector is bend pipe, its bending angle 90 ° of < α < 180 °.
6. the portable spray gun of one according to claim 1, is characterized in that: described shower nozzle comprises Connection Block, one end of described Connection Block connects described tube connector, and its other end is provided with nozzle, described nozzle threads connecting spray nozzle.
7. the portable spray gun of one according to claim 6, is characterized in that: described Connection Block is provided with multiple 1-3 nozzle.
8. the portable spray gun of one according to claim 6, is characterized in that: described jet pipe is provided with the pore of the outlet side of corresponding described nozzle.
9. the portable spray gun of one according to claim 8, it is characterized in that: the inner side of described jet pipe is provided with position of splitter, the inside of described jet pipe is divided into multiple passage by described position of splitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578453.2U CN204974292U (en) | 2015-08-04 | 2015-08-04 | Portable spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578453.2U CN204974292U (en) | 2015-08-04 | 2015-08-04 | Portable spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974292U true CN204974292U (en) | 2016-01-20 |
Family
ID=55108712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520578453.2U Expired - Fee Related CN204974292U (en) | 2015-08-04 | 2015-08-04 | Portable spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204974292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537828A (en) * | 2016-02-25 | 2016-05-04 | 钱培玉 | Welding gun |
-
2015
- 2015-08-04 CN CN201520578453.2U patent/CN204974292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537828A (en) * | 2016-02-25 | 2016-05-04 | 钱培玉 | Welding gun |
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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: 20160120 Termination date: 20160804 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |