CN202822558U - Normal pressure fire-fighting gun - Google Patents
Normal pressure fire-fighting gun Download PDFInfo
- Publication number
- CN202822558U CN202822558U CN 201220380058 CN201220380058U CN202822558U CN 202822558 U CN202822558 U CN 202822558U CN 201220380058 CN201220380058 CN 201220380058 CN 201220380058 U CN201220380058 U CN 201220380058U CN 202822558 U CN202822558 U CN 202822558U
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- CN
- China
- Prior art keywords
- push pedal
- normal pressure
- push plate
- pressure fire
- handgrip
- 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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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model relates to the field of fire fighting equipment, and provides a normal pressure fire-fighting gun which comprises a water inlet connector (1), a gun body (2), a switch (14), a water outlet connector (3), a sprayer device (17) and a flow containing and changing device (5). The normal pressure fire-fighting gun is characterized in that a push plate limit groove (2a) formed in the gun body, and a push plate (13) is installed in the push plate limit groove (2a) and is matched with the push plate limit groove (2a) in a sliding mode. The gun body is further provided with a rotary handle (11), a straight pin (12) is arranged on the upper portion of the rotary handle (11), the straight pin (12) is connected with a slide groove (13b) which is formed in one end of the push plate (13), and the other end of the push plate (13) is connected with an outer sleeve seat (4) which is installed on the flow containing and changing device. The outer sleeve seat (4) is fixed on the flow containing and changing device (5), an inner cavity of the flow containing and changing device (5) is matched with a top circle of the sprayer device (17) in a sliding mode. The normal pressure fire-fighting gun has the advantages that the rotary handle is capable of adjusting the shape of a water column, being held by a fireman conveniently, and ensuring that a fireman has enough strength to participate in the fire fighting for a long time.
Description
Technical field
The utility model relates to the fire-fighting equipment field, particularly relates to a kind of normal pressure fire-fighting lance.
Background technology
Fire-fighting lance is a kind of Fire extinguisher, is connected with the water band with it and can sprays intensive substantial current, according to pattern and not equal straight stream nozzle, water fog nozzle and the diffuser of being divided into of feature.Existing multiplex fire-fighting lance can spray direct jet, can spray vaporific jet again, what have can also spray water curtain, and several current can change mutually, on one side need the fireman to control pikestaff in the transfer process, Yi Bian the rotary water current converter device, when putting out a fire especially for a long time, this conversion operations can consume fireman's muscle power, very easily causes the fireman to be short of physical strength, and this conversion operations exactly can make again in the process of the hand-held fire-fighting lance of fireman health easily be subject to high temperature to burn.
Summary of the invention
The purpose of this utility model is to solve above-mentioned drawback of the prior art, and a kind of normal pressure fire-fighting lance with rotating handgrip is provided.
The purpose of this utility model is achieved by the following technical programs:
The normal pressure fire-fighting lance comprises water supply connector, rifle body, switch, water out adapter, connects a spray nozzle device on the water out adapter, and spray nozzle device connects a current converter device, it is characterized in that:
A. the rifle body is provided with the push pedal stopper slot, is provided with the push pedal that is slidingly matched in the groove, and push pedal one end is provided with oval hole and chute;
B. the rifle body is provided with the rotation handgrip, rotates the handgrip inner chamber and is provided with threaded mandrel, and threaded mandrel is passed the oval hole in the push pedal and is connected and fixed on the rifle body, rotates handgrip top and is provided with straight pin, and straight pin is connected cooperation with chute in the push pedal;
C. the cylindrical of the inner chamber of current conversion equipment and spray nozzle device is slidingly matched, and connects an outer casing seat on the current conversion equipment, and outer casing seat is connected with push pedal.
Described rotation handgrip upper end is connected with strengthens pad, strengthens pad and strengthens cooperating with straight pin formation.
Described outer casing seat is provided with tapped through hole, the cylindrical threaded engagement of tapped through hole and current conversion equipment.
The beneficial effects of the utility model are to rotate handgrip and not only can play a part to adjust the water column shape, also make things convenient for the fireman to grip, and guarantee that the fireman has enough muscle power can participate in for a long time fire extinguishing.
Following constipation closes drawings and Examples the utility model is further specified.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is push pedal part drawing of the present utility model;
Fig. 3 is outer casing seat part drawing of the present utility model;
Fig. 4 is the assembly structure schematic diagram of water out adapter, spray nozzle device and current conversion equipment.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model comprises water supply connector 1, rifle body 2, switch 14, water out adapter 3, spray nozzle device 17 and current converter device 5, described rifle body is provided with push pedal stopper slot 2a, be provided with the push pedal 13 that is slidingly matched in the groove, push pedal 13 1 ends are provided with oval hole 13a and chute 13b, and push pedal 13 other ends are provided with one group of screw 13c; Also be provided with on the described rifle body and rotate handgrip 11, rotate handgrip 11 inner chambers and be provided with threaded mandrel 7, the oval hole 13a that threaded mandrel 7 upper ends are passed in the push pedal 13 is connected and fixed on the rifle body 2, threaded mandrel 7 lower ends cooperate with the nut 9 that rotates the interior setting of handgrip lower end groove and pad 8 lockings, rotate handgrip 11 tops and be provided with reinforcement pad 6 and straight pin 12, straight pin 12 is connected cooperation with chute 13b in the push pedal 13, described reinforcement pad is used for strengthening straight pin and the rotational strength that rotates handgrip, rotate handgrip 11 bottoms and be provided with handgrip lid 10, be used for sealed rotational handgrip lower recess.
As shown in Figure 3, Figure 4, current conversion equipment 5 comprises inner sleeve 5b, inner sleeve 5b is provided with middle sleeve 5c, middle sleeve 5c is provided with outer sleeve 5d, bolt 5e passes outer sleeve 5d and middle sleeve 5c, be fixed on the inner sleeve, the cylindrical of the inner chamber of inner sleeve 5b and spray nozzle device 17 is slidingly matched, the cylindrical of middle sleeve 5c one end is provided with screw thread 15, outer casing seat is provided with screwed hole 4a, the screwed hole 4a of outer casing seat cooperates with the screw thread 15 of middle sleeve, and the notch 4b of outer casing seat is provided with screw 4c, and screw 4c adopts screw to be connected with the screw 13c of push pedal.
In sum, employing the utility model has the advantages that the rotation handgrip drives push pedal and outer casing seat moves around by arranging, and drive the current conversion equipment and spray nozzle device is slidingly matched by outer casing seat, and then when having realized that the fireman grips fire-fighting lance to the shape adjustments of water column.
Claims (3)
1. normal pressure fire-fighting lance, comprise water supply connector (1), rifle body (2), switch (14), water out adapter (3), the upper spray nozzle device (17) that connects of water out adapter (3), spray nozzle device (17) connects a current converter device (5), it is characterized in that:
A. the rifle body is provided with push pedal stopper slot (2a), is provided with the push pedal (13) that is slidingly matched in the groove, and push pedal (13) is provided with longitudinally oval hole (13a) and horizontal chute (13b);
B. the rifle body is provided with and rotates handgrip (11), rotate handgrip (11) inner chamber and be provided with threaded mandrel (7), threaded mandrel (7) is passed the oval hole (13a) in the push pedal (13) and is connected and fixed on the rifle body (2), rotate handgrip (11) top and be provided with straight pin (12), straight pin (12) is connected cooperation with chute (13b) in the push pedal (13);
C. the cylindrical of the inner chamber of current conversion equipment (5) and spray nozzle device (17) is slidingly matched, the upper outer casing seat (4) that connects of current conversion equipment (5), and outer casing seat (4) is connected with push pedal (13).
2. normal pressure fire-fighting lance according to claim 1 is characterized in that rotating handgrip (11) upper end and is connected with reinforcement pad (6), strengthens pad (6) and cooperates with straight pin (12) formation reinforcement.
3. normal pressure fire-fighting lance according to claim 1 is characterized in that outer casing seat (4) is provided with tapped through hole (4a), the cylindrical threaded engagement of tapped through hole (4a) and current conversion equipment (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380058 CN202822558U (en) | 2012-08-02 | 2012-08-02 | Normal pressure fire-fighting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220380058 CN202822558U (en) | 2012-08-02 | 2012-08-02 | Normal pressure fire-fighting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202822558U true CN202822558U (en) | 2013-03-27 |
Family
ID=47934367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220380058 Expired - Fee Related CN202822558U (en) | 2012-08-02 | 2012-08-02 | Normal pressure fire-fighting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202822558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772864A (en) * | 2012-08-02 | 2012-11-14 | 金传璞 | Atmospheric fire-fighting lance |
| CN103877687A (en) * | 2014-03-27 | 2014-06-25 | 余文凌 | Dual-purpose fire-fighting lance |
| TWI576157B (en) * | 2016-07-25 | 2017-04-01 | Wang Wen Chang | Fire hydrant assembly for fire fighting |
-
2012
- 2012-08-02 CN CN 201220380058 patent/CN202822558U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102772864A (en) * | 2012-08-02 | 2012-11-14 | 金传璞 | Atmospheric fire-fighting lance |
| CN103877687A (en) * | 2014-03-27 | 2014-06-25 | 余文凌 | Dual-purpose fire-fighting lance |
| TWI576157B (en) * | 2016-07-25 | 2017-04-01 | Wang Wen Chang | Fire hydrant assembly for fire fighting |
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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: 20130327 Termination date: 20210802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |