CN202921456U - Connection device of spray gun for multifunctional road and bridge integrated machine for road maintenance - Google Patents
Connection device of spray gun for multifunctional road and bridge integrated machine for road maintenance Download PDFInfo
- Publication number
- CN202921456U CN202921456U CN 201220584484 CN201220584484U CN202921456U CN 202921456 U CN202921456 U CN 202921456U CN 201220584484 CN201220584484 CN 201220584484 CN 201220584484 U CN201220584484 U CN 201220584484U CN 202921456 U CN202921456 U CN 202921456U
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- CN
- China
- Prior art keywords
- intermediate connector
- spray gun
- jockey
- connection part
- water exit
- 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 a connection device of a spray gun for a multifunctional road and bridge integrated machine for road maintenance. The connection device comprises a water outlet section, a middle connection part and a locking nut which are connected in a matched way in sequence, wherein an inner cavity is formed in the water outlet section; the front end of the middle connection part is clamped in the inner cavity; an outer thread is arranged at the rear end of the middle connection part; and the locking nut is connected to the rear end of the middle connection part and used for fixing the middle connection part and the water outlet section. Compared with the prior art, the partial design of the connection part is improved, a gun barrel is quicker to replace, water is not easily leaked, the operation is safe and convenient, a fastening tool such as a spanner or the like does not need to be used, the connection device is remarkably improved in comparison with the conventional device, and the efficiency is improved.
Description
Technical field
The utility model relates to a kind of jockey, the bridge all-in-one multifunctional machine jockey of spray gun that especially relates to a kind of highway maintenance.
Background technology
Now in the main spray gun that uses, housing generally is tubular structure, this housing carries injector head on tube end, and be fixed on by a bayonet coupling device at another tube end on an air hose that leads to air compressor, the ejection medium container that is configured to fill is fixedly connected with housing by a section, and the small of the stock of spray gun also needs to be connected with the rifle body of spray gun by jockey, but, the tradition jockey is when changing the small of the stock, relatively loaded down with trivial details, and easily leak, caused in use inconvenience.
The utility model content
The purpose of this utility model is exactly to provide a kind of antileaking for the defective that overcomes above-mentioned prior art existence, changes the operation jockey of the bridge all-in-one multifunctional machine use spray gun of highway maintenance more easily.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of bridge all-in-one multifunctional machine of highway maintenance jockey of spray gun, this jockey is comprised of water exit end, intermediate connector and the locking nut of supporting connection successively, be provided with inner chamber in described water exit end, the front end of intermediate connector is fastened in inner chamber, the rear end of intermediate connector is provided with external screw thread, and described locking nut is connected to the rear end of intermediate connector and intermediate connector and water exit end are fixed.
The inner chamber of offering in described water exit end is horizontal I-shaped through hole, and first half connects delivery port, and the latter half card is established intermediate connector.
Offer clear opening in described intermediate connector, the inner chamber UNICOM of this clear opening and water exit end.
Be arranged with rubber seal on described intermediate connector.
Compared with prior art, the design of the part of the utility model by improving connector is changed that barral of a gun is faster, antileaking, safety, need do not used fastened tools, the simple operation such as spanner, compares with conventional apparatus to have clear improvement, and raises the efficiency.
Description of drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model;
Fig. 2 be in Fig. 1 A-A to the sectional structure schematic diagram.
In figure, 1 is that water exit end, 2 is that intermediate connector, 3 is that locking nut, 4 is rubber seal.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment
A kind of bridge all-in-one multifunctional machine of highway maintenance jockey of spray gun, as shown in Fig. 1-2, this jockey is comprised of water exit end 1, intermediate connector 2 and the locking nut 3 of supporting connection successively, be provided with inner chamber in water exit end 1, be horizontal I-shaped through hole, first half connects delivery port, and the front end of intermediate connector 2 is fastened in the latter half of inner chamber.In addition, be provided with external screw thread in the rear end of intermediate connector 2, locking nut 3 is connected to the rear end of intermediate connector 2 and intermediate connector 2 and water exit end 1 is fixed.Be arranged with rubber seal 4 on intermediate connector 2, have better sealing property in the time of can making intermediate connector 2 and water exit end 1 in mating connection, offer clear opening in intermediate connector 2, the inner chamber UNICOM of this clear opening and water exit end.Locking nut 3 is used for connecting the small of the stock.
This jockey changes that barral of a gun is faster, antileaking, safety, need not use fastened tools, the simple operation such as spanner, compares with conventional apparatus to have clear improvement, and raises the efficiency.
Claims (4)
1. the bridge all-in-one multifunctional machine of a highway maintenance is with the jockey of spray gun, it is characterized in that, this jockey is comprised of water exit end, intermediate connector and the locking nut of supporting connection successively, be provided with inner chamber in described water exit end, the front end of intermediate connector is fastened in inner chamber, the rear end of intermediate connector is provided with external screw thread, and described locking nut is connected to the rear end of intermediate connector and intermediate connector and water exit end are fixed.
2. the bridge all-in-one multifunctional machine of a kind of highway maintenance according to claim 1 is with the jockey of spray gun, it is characterized in that, the inner chamber of offering in described water exit end is horizontal I-shaped through hole, and first half connects delivery port, and the latter half card is established intermediate connector.
3. the bridge all-in-one multifunctional machine of a kind of highway maintenance according to claim 1 with the jockey of spray gun, is characterized in that, offers clear opening in described intermediate connector, the inner chamber UNICOM of this clear opening and water exit end.
4. the bridge all-in-one multifunctional machine of a kind of highway maintenance according to claim 1 with the jockey of spray gun, is characterized in that, is arranged with rubber seal on described intermediate connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584484 CN202921456U (en) | 2012-11-07 | 2012-11-07 | Connection device of spray gun for multifunctional road and bridge integrated machine for road maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584484 CN202921456U (en) | 2012-11-07 | 2012-11-07 | Connection device of spray gun for multifunctional road and bridge integrated machine for road maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921456U true CN202921456U (en) | 2013-05-08 |
Family
ID=48211450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220584484 Expired - Fee Related CN202921456U (en) | 2012-11-07 | 2012-11-07 | Connection device of spray gun for multifunctional road and bridge integrated machine for road maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921456U (en) |
-
2012
- 2012-11-07 CN CN 201220584484 patent/CN202921456U/en not_active Expired - Fee Related
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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: 20130508 Termination date: 20181107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |