CN220070570U - Fire-fighting lance - Google Patents
Fire-fighting lance Download PDFInfo
- Publication number
- CN220070570U CN220070570U CN202321716091.XU CN202321716091U CN220070570U CN 220070570 U CN220070570 U CN 220070570U CN 202321716091 U CN202321716091 U CN 202321716091U CN 220070570 U CN220070570 U CN 220070570U
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- China
- Prior art keywords
- fire
- lance
- gun
- adjusting plate
- fighting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 230000001105 regulatory effect Effects 0.000 claims abstract 6
- 230000009711 regulatory function Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
Abstract
The utility model discloses a fire-fighting lance, which comprises a lance body, wherein one end of the lance body is connected with a connecting pipe, the connecting pipe is used for connecting a fire-fighting water pipe, and a gun handle is connected below the lance body; the adjusting plate is connected inside the gun body and is used for adjusting the flow rate of water flow; the extension tube is connected to one end of the gun body, which is far away from the connecting tube; and the moving assembly is connected to the extension tube. This fire-fighting lance rotates the knob through the rotation, can drive the regulating plate and rotate, along with the change of contained angle between regulating plate and the rifle body inner wall, the discharge of flowing through the regulating plate also increases or reduces thereupon to realized the regulatory function of flow, adjusted the back, can pass the bolt hole with fixed bolt and insert in the locating hole, spacing the knob that rotates, and then spacing the regulating plate, prevent that the regulating plate from receiving rivers impact and taking place the offset for a long time, strengthened the stability of fire-fighting lance flow regulation.
Description
Technical Field
The utility model belongs to the technical field of water guns, and particularly relates to a fire-fighting water gun.
Background
The fire-fighting lance is a fire-extinguishing water jetting tool, which is connected with a water hose to jet densely-filled water flow, has the advantages of long range, large water quantity and the like, and can be divided into: a direct current water gun, a spray water gun, a multipurpose water gun and the like, wherein the common water gun is a direct current water gun and a spray water gun.
At present, the current flow of water flow in most of fire-fighting lances is generally fixed when in use, and is difficult to adjust according to actual conditions, and a small part of the fire-fighting lances are provided with adjusting plates, and the flow of water flow in the fire-fighting lances is adjusted by the opening and closing angles of the adjusting plates, but because the impact force of the water flow is large and the water flow is used for a long time, the impact force of the water flow easily causes the adjusting plates to rotate or even deform, so that the opening and closing angles of the adjusting plates are changed or even irreversible changes, and the flow adjustment of the fire-fighting lances by the adjusting plates is influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and comprises a gun body, wherein one end of the gun body is connected with a connecting pipe, the connecting pipe is used for connecting a fire-fighting water pipe, and a gun handle is connected below the gun body;
the adjusting plate is connected inside the gun body and is used for adjusting the flow rate of water flow;
the extension tube is connected to one end of the gun body, which is far away from the connecting tube;
the moving assembly is connected to the extension pipe, an auxiliary handle is connected below the moving assembly, and the moving assembly is used for adjusting the distance between the auxiliary handle and the gun handle;
the telescopic flexible pipe, telescopic flexible pipe one end with the extension pipe is connected, telescopic flexible pipe other end is connected with the rifle head.
Preferably, the upper part of the adjusting plate is connected with a rotating knob, the lower part of the adjusting plate is connected with a bearing through a connecting shaft, and the rotating knob is rotationally connected with the gun body.
Preferably, the rotating knob is provided with a bolt hole, the gun body is provided with a positioning hole, and the bolt hole is matched with the fixed bolt.
Preferably, the movable assembly comprises a movable frame, the movable frame is sleeved outside the extension pipe and is matched with the extension pipe, a threaded hole is formed in the movable frame, a locking bolt is connected to the threaded hole, and the lower portion of the movable frame is connected with the auxiliary handle.
Preferably, the gun body is connected with a water gun switch, and the water gun switch is positioned between the adjusting plate and the connecting pipe.
Preferably, the bolt hole is provided with a plurality of, locating hole and fixed bolt all are provided with two.
Preferably, the auxiliary handle is connected with the lighting lamp at one side close to the gun head.
Preferably, the auxiliary handle is connected with an anti-skid sleeve.
Preferably, the adjustment plate is located between the pistol grip and the auxiliary handle.
The technical scheme has the following advantages or beneficial effects:
according to the utility model, the adjusting plate can be driven to rotate by rotating the rotating knob, and the water flow flowing through the adjusting plate is increased or reduced along with the change of the included angle between the adjusting plate and the inner wall of the gun body, so that the flow adjusting function is realized, after the adjustment is finished, the fixed bolt can be inserted into the positioning hole through the bolt hole, the rotating knob is limited, the adjusting plate is further limited, the position deviation of the adjusting plate caused by the long-time impact of water flow is prevented, and the flow adjusting stability of the fire-fighting lance is enhanced.
Drawings
FIG. 1 is a schematic view of a fire-fighting lance according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a structure of an adjusting plate of the fire-fighting lance of FIG. 1;
FIG. 3 is a schematic view of a moving assembly of the fire-fighting lance of FIG. 1;
fig. 4 is a schematic view of a turning knob of the fire-fighting lance of fig. 1.
Legend description:
1. a gun body; 2. a connecting pipe; 3. an adjusting plate; 4. an extension tube; 5. a moving assembly; 6. an auxiliary handle; 7. a flexible tube; 8. gun handle; 9. a gun head; 10. rotating a knob; 11. a bearing; 12. a bolt hole; 13. positioning holes; 14. fixing the bolt; 15. a water gun switch; 16. a lighting lamp; 17. an anti-skid sleeve; 51. a moving frame; 52. a threaded hole; 53. a locking bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
as shown in fig. 1-4, the fire-fighting lance of the utility model comprises a lance body 1, wherein one end of the lance body 1 is connected with a connecting pipe 2, the connecting pipe 2 is used for connecting a fire-fighting water pipe, and a lance handle 8 is connected below the lance body 1; the adjusting plate 3 is connected inside the gun body 1, and the adjusting plate 3 is used for adjusting the flow of water; the extension tube 4 is connected to one end of the gun body 1 far away from the connecting tube 2; the moving assembly 5 is connected to the extension pipe 4, an auxiliary handle 6 is connected below the moving assembly 5, and the moving assembly 5 is used for adjusting the distance between the auxiliary handle 6 and the gun handle 8; the telescopic flexible pipe 7, one end of the telescopic flexible pipe 7 is connected with the extension pipe 4, and the other end of the telescopic flexible pipe 7 is connected with the gun head 9; the fire-fighting lance is connected with a fire-fighting water pipe through the connecting pipe 2, water spraying of the water lance can be realized by opening the water lance switch 15, the adjusting plate 3 is driven to rotate by rotating the knob 10, the flow rate of water flow can be adjusted, the distance between the auxiliary handle 6 and the gun handle 8 can be adjusted through the moving assembly 5, the fire-fighting lance can be randomly changed to the jet direction by bending the telescopic flexible pipe 7 to a reasonable angle, other components are not limited, the fire source can be further approached, the jet precision is improved, and the auxiliary handle 6 on the extension pipe 4 is convenient for fire fighters to hold.
As shown in fig. 1 and 2, further, a water gun switch 15 is connected to the gun body 1, the water gun switch 15 is located between the adjusting plate 3 and the connecting pipe 2, and a lighting lamp 16 is connected to one side of the auxiliary handle 6 close to the gun head 9; by means of the illuminating lamp 16, illumination is provided for fire extinguishing work, and the practicability of the water gun is enhanced.
As shown in fig. 2 and 4, the upper part of the adjusting plate 3 is connected with a rotating knob 10, the lower part of the adjusting plate 3 is connected with a bearing 11 through a connecting shaft, the rotating knob 10 is rotationally connected with a gun body 1, a bolt hole 12 is formed in the rotating knob 10, a positioning hole 13 is formed in the gun body 1, and the bolt hole 12 is matched with a fixed bolt 14; through rotating the rotary knob 10, the adjusting plate 3 can be driven to rotate, along with the change of the included angle between the adjusting plate 3 and the inner wall of the gun body 1, the water flow flowing through the adjusting plate 3 is increased or reduced, so that the flow adjusting function is realized, after the adjustment is finished, the fixing bolt 14 can be inserted into the positioning hole 13 through the bolt hole 12, the rotary knob 10 is limited, the adjusting plate 3 is further limited, the adjusting plate 3 is prevented from being impacted by water flow for a long time to generate position deviation, and the flow adjusting stability of the fire-fighting lance is enhanced.
Embodiment two:
as shown in fig. 1 and fig. 2, on the basis of the first embodiment, the present utility model provides a technical solution: the bolt holes 12 are provided with a plurality of positioning holes 13 and fixing bolts 14, the auxiliary handle 6 is connected with an anti-skid sleeve 17, and the adjusting plate 3 is positioned between the gun handle 8 and the auxiliary handle 6; the auxiliary handle 6 is prevented from slipping by the anti-slip sleeve 17.
As shown in fig. 2 and 3, further, the moving assembly 5 comprises a moving frame 51, the moving frame 51 is sleeved outside the extension tube 4 and is matched with the extension tube 4, a threaded hole 52 is formed in the moving frame 51, a locking bolt 53 is connected to the threaded hole 52, and the lower part of the moving frame 51 is connected with the auxiliary handle 6; through having set up and remove frame 51, and auxiliary handle 6 installs in the below of removing frame 51, will remove the frame 51 and fix the table wall at extension pipe 4 through twisting locking bolt 53, during the use, the firefighter can remove removal frame 51 according to self habit to adjust auxiliary handle 6's position, then twist locking bolt 53 and fix auxiliary handle 6's position, so that the firefighter of different habits of use can adjust the position of handle according to self habit.
Working principle: the fire-fighting lance is connected with a fire-fighting water pipe through the connecting pipe 2, water spraying of the water gun can be achieved by opening the water gun switch 15, the adjusting plate 3 is driven to rotate through the rotating knob 10, the water flow can be adjusted, the distance between the auxiliary handle 6 and the gun handle 8 can be adjusted through the moving assembly 5, the fire-fighting lance can be randomly changed to the jet direction through bending the flexible pipe 7 to a reasonable angle, no other components are limited, the fire source can be further approached, the jet precision is improved, the auxiliary handle 6 on the extending pipe 4 is convenient for fire-fighting personnel to hold, the adjusting plate 3 can be driven to rotate through rotating the rotating knob 10, the water flow flowing through the adjusting plate 3 is increased or reduced along with the change of the included angle between the adjusting plate 3 and the inner wall of the gun body 1, thereby realizing the flow adjusting function, after the adjustment is finished, the fixing bolt 14 can be inserted into the positioning hole 13 through the bolt hole 12, the rotating knob 10 is limited, the adjusting plate 3 is further limited, the adjusting plate 3 is prevented from being impacted by the water flow for a long time, the position deviation is avoided, and the stability of the flow adjustment is enhanced.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (9)
1. The fire-fighting lance comprises a lance body (1), and is characterized in that one end of the lance body (1) is connected with a connecting pipe (2), the connecting pipe (2) is used for connecting a fire-fighting water pipe, and a lance handle (8) is connected below the lance body (1);
the adjusting plate (3), the said adjusting plate (3) connects in the said rifle body (1) internally, the said adjusting plate (3) is used for regulating the flow of water flow;
the extension tube (4) is connected to one end, far away from the connecting tube (2), of the gun body (1);
the moving assembly (5) is connected to the extension tube (4), an auxiliary handle (6) is connected below the moving assembly (5), and the moving assembly (5) is used for adjusting the distance between the auxiliary handle (6) and the gun handle (8);
and one end of the flexible pipe (7) is connected with the extension pipe (4), and the other end of the flexible pipe (7) is connected with the gun head (9).
2. The fire-fighting lance of claim 1 wherein: the upper part of the adjusting plate (3) is connected with a rotating knob (10), the lower part of the adjusting plate (3) is connected with a bearing (11) through a connecting shaft, and the rotating knob (10) is rotationally connected with the gun body (1).
3. The fire-fighting lance of claim 2 wherein: the rotary knob (10) is provided with a bolt hole (12), the gun body (1) is provided with a positioning hole (13), and the bolt hole (12) is matched with the fixed bolt (14).
4. The fire-fighting lance of claim 1 wherein: the movable assembly (5) comprises a movable frame (51), the movable frame (51) is sleeved outside the extension pipe (4) and is matched with the extension pipe (4), a threaded hole (52) is formed in the movable frame (51), a locking bolt (53) is connected to the threaded hole (52), and the lower portion of the movable frame (51) is connected with the auxiliary handle (6).
5. The fire-fighting lance of claim 1 wherein: the gun body (1) is connected with a water gun switch (15), and the water gun switch (15) is positioned between the adjusting plate (3) and the connecting pipe (2).
6. A fire-fighting lance according to claim 3, wherein: the bolt holes (12) are formed in a plurality of parts, and the two positioning holes (13) and the two fixing bolts (14) are formed in the bolt holes.
7. The fire-fighting lance of claim 1 wherein: one side of the auxiliary handle (6) close to the gun head (9) is connected with an illuminating lamp (16).
8. The fire-fighting lance of claim 1 wherein: an anti-slip sleeve (17) is connected to the auxiliary handle (6).
9. The fire-fighting lance of claim 1 wherein: the adjusting plate (3) is positioned between the gun handle (8) and the auxiliary handle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321716091.XU CN220070570U (en) | 2023-06-30 | 2023-06-30 | Fire-fighting lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321716091.XU CN220070570U (en) | 2023-06-30 | 2023-06-30 | Fire-fighting lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220070570U true CN220070570U (en) | 2023-11-24 |
Family
ID=88823085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321716091.XU Active CN220070570U (en) | 2023-06-30 | 2023-06-30 | Fire-fighting lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220070570U (en) |
-
2023
- 2023-06-30 CN CN202321716091.XU patent/CN220070570U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |