CN114225278A - Detachable jet control adjusts fire-fighting lance - Google Patents
Detachable jet control adjusts fire-fighting lance Download PDFInfo
- Publication number
- CN114225278A CN114225278A CN202111528235.4A CN202111528235A CN114225278A CN 114225278 A CN114225278 A CN 114225278A CN 202111528235 A CN202111528235 A CN 202111528235A CN 114225278 A CN114225278 A CN 114225278A
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- China
- Prior art keywords
- water
- fire
- water gun
- detachable
- fighting lance
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Nozzles (AREA)
Abstract
The invention provides a detachable fire-fighting lance capable of controlling and adjusting jet flow, which comprises a water lance pipe, wherein the left side of the water lance pipe is in threaded connection with a water lance connector, the right side of the water lance pipe is in threaded connection with a water lance nozzle, and the bottom of the water lance pipe is provided with a knob. This fire-fighting lance is adjusted in detachable jet control, water gun pipe and squirt connector can conveniently be dismantled and change, are convenient for connect the inlet tube of different bores, and water gun pipe and squirt shower nozzle also can conveniently be dismantled and change, are convenient for change the shower nozzle of equidimension not this moment to reached convenient to detach and changed the effect that improves the device range of application. The knob is rotated, and the breakwater can deflect from top to bottom this moment, further makes the inside clearance space of sealing ring change, and the flow that the sealing ring passes through water this moment can change, and the range of fire-fighting lance changes this moment to reached and be convenient for adjust the range as required and improve the effect that the practicality does benefit to the water conservation.
Description
Technical Field
The invention relates to the technical field of fire-fighting lances, in particular to a detachable fire-fighting lance capable of controlling and adjusting jet flow.
Background
A fire-fighting lance: is a water jetting tool for fire extinguishing, and can jet dense and full water flow when connected with a water belt. Has the advantages of long range, large water amount, etc. The range of current most fire-fighting lance can't be adjusted, can't adjust the water yield size according to actual conditions during the use, not only the water resource of wasting, still can't satisfy the demand of fire control.
Disclosure of Invention
Aiming at the defects of the prior art, the invention has the advantages of being convenient for adjusting the range according to needs, improving the practicability, being beneficial to saving water and the like, and in order to solve the problems that the range of most of the existing fire-fighting lances can not be adjusted, the water yield can not be adjusted according to actual conditions during use, not only water resources are wasted, but also the fire-fighting requirements can not be met, the invention provides the following technical scheme: a detachable fire-fighting lance with jet flow control and regulation comprises a water barrel, wherein a water gun connector is in threaded connection with the left side of the water barrel, a water gun nozzle is in threaded connection with the right side of the water barrel, a knob is arranged at the bottom of the water barrel, a driving gear is welded at the top of the knob, a driven gear is meshed and connected with the left side of the driving gear, a rotating disc is welded at the left side of the driven gear, a connecting rod is riveted at the right side of the rotating disc, a sliding block is riveted at one side, away from the rotating disc, of the connecting rod, a groove is formed in the front of the sliding block, a guide rod is fixedly connected inside the groove, a sleeve block is slidably connected to the outer wall of the guide rod, a supporting spring is fixedly connected to the left side of the sleeve block, a supporting rod is riveted at the front of the sleeve block, a water baffle is riveted at one side, away from the sleeve block, and a cross rod is slidably connected to the inside of the bottom of the water baffle, the outer wall fixedly connected with sealing ring of horizontal pole, the inside fixedly connected with backup pad of sealing ring.
Furthermore, the inside on squirt pipe left side has the screw thread with the outer wall looks adaptation on squirt connector right side.
Furthermore, the inside on squirt pipe right side has the screw thread with the left outer wall looks adaptation of squirt shower nozzle.
Furthermore, the back of the rotating disc is movably connected with the front of the middle part of the supporting plate.
Furthermore, the structures of the upper side and the lower side of the sliding block are symmetrical and the same.
Furthermore, one side of the supporting spring, which is far away from the sleeve block, is fixedly connected inside the groove.
Furthermore, the water baffle is arranged inside the sealing ring, the internal structure of the sealing ring is vertically symmetrical and the same, and the outer wall of the sealing ring is fixedly connected with the inner wall of the water gun pipe.
Further, the sliding block is connected to the outer wall on the right side of the supporting plate in a sliding mode.
Compared with the prior art, the invention provides a detachable fire-fighting lance with jet flow control and regulation, which has the following beneficial effects:
1. this fire-fighting lance is adjusted in detachable jet control uses through the cooperation of water barrel and squirt connector, squirt shower nozzle, and water barrel and squirt connector can conveniently dismantle the change, are convenient for connect the inlet tube of different bores, and water barrel and squirt shower nozzle also can conveniently dismantle the change, are convenient for change the shower nozzle of equidimension not this moment to reached convenient to detach and changed the effect that improves the device range of application.
2. This fire-fighting lance is adjusted in detachable jet control, through knob and drive gear, driven gear, the slider, a supporting plate, the breakwater, the sealing ring, the water barrel, the cooperation of squirt shower nozzle is used, the rotation knob, drive gear drives driven gear and rotates this moment, further make the slider at the outer wall horizontal slip of backup pad, the breakwater can deflect from top to bottom this moment, further make the inside clearance space of sealing ring change, the flow that the sealing ring passes through water at this moment can change, further make the squirt pipe enter into the inside water yield of squirt shower nozzle and can change, the range of fire-fighting lance also can change this moment, thereby reached and be convenient for adjust the effect that the range improves the practicality and do benefit to the water conservation as required.
Drawings
FIG. 1 is a schematic sectional front view of the overall structure of the present invention;
FIG. 2 is a right side cross-sectional view of a monitor tube according to the present invention;
FIG. 3 is a right-side view of the sealing ring structure of the present invention;
FIG. 4 is an enlarged view of the structure A in FIG. 2 according to the present invention.
In the figure: 1. a water barrel; 2. a water gun connector; 3. a water gun nozzle; 4. a knob; 5. a drive gear; 6. a driven gear; 7. rotating the disc; 8. a connecting rod; 9. a slider; 10. a groove; 11. a guide bar; 12. sleeving blocks; 13. a support spring; 14. a support bar; 15. a water baffle; 16. a cross bar; 17. a seal ring; 18. and a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a detachable fire-fighting lance with jet control and regulation comprises a lance tube 1, a lance connector 2 is connected to the left side of the lance tube 1 through a thread, threads matched with the outer wall of the right side of the lance connector 2 are arranged inside the left side of the lance tube 1, a lance nozzle 3 is connected to the right side of the lance tube 1 through a thread, threads matched with the outer wall of the left side of the lance nozzle 3 are arranged inside the right side of the lance tube 1, a knob 4 is arranged at the bottom of the lance tube 1, a driving gear 5 is welded to the top of the knob 4, a driven gear 6 is meshed with the left side of the driving gear 5, a rotating disc 7 is welded to the left side of the driven gear 6, a connecting rod 8 is riveted to the right side of the rotating disc 7, a sliding block 9 is riveted to one side of the connecting rod 8, structures of the upper side and the lower side of the sliding block 9 are symmetrical and the same, a groove 10 is formed in the front of the sliding block 9, and a guide rod 11 is fixedly connected to the inside of the groove 10, outer wall sliding connection of guide bar 11 has a cover block 12, the left side fixedly connected with supporting spring 13 of cover block 12, one side fixed connection that one side of cover block 12 was kept away from to supporting spring 13 is in the inside of recess 10, the front riveting of cover block 12 has bracing piece 14, one side riveting that cover block 12 was kept away from to bracing piece 14 has breakwater 15, the inside sliding connection of breakwater 15 bottom has horizontal pole 16, the outer wall fixedly connected with sealing ring 17 of horizontal pole 16, breakwater 15 sets up the inside at sealing ring 17, and sealing ring 17's inner structure longitudinal symmetry is just the same, and sealing ring 17's outer wall and squirt pipe 1's inner wall fixed connection, sealing ring 17's inside fixedly connected with backup pad 18, the front swing joint at the back of rolling disc 7 and backup pad 18 middle part, slider 9 sliding connection is at the outer wall on backup pad 18 right side.
The operating principle is that the water gun pipe 1 is connected with the water gun connector 2 through threads on the left side, the water gun pipe 1 and the water gun connector 2 can be conveniently detached and replaced through threads on the left side of the water gun pipe 1, the water inlet pipes with different calibers are conveniently connected, the water gun pipe 1 is connected with the water gun nozzle 3 through threads on the right side, the water gun pipe 1 and the water gun nozzle 3 are conveniently detached and replaced through threads on the left side of the water gun nozzle 3, the nozzles with different sizes are conveniently replaced through the water gun pipe 1 and the water gun nozzle 3, and accordingly the application range of the device is conveniently detached and replaced.
The rotary knob 4 is rotated, the driving gear 5 is welded at the top of the rotary knob 4, the driving gear 5 can also rotate at the moment, the driven gear 6 is connected to the left side of the driving gear 5 in a meshed mode, the rotary disc 7 is welded on the left side of the driven gear 6, the rotary disc 7 can also rotate at the moment, the connecting rod 8 is riveted to the right side of the rotary disc 7, the sliding block 9 is riveted to one side, far away from the rotary disc 7, of the connecting rod 8, the sliding block 9 is connected to the outer wall on the right side of the supporting plate 18 in a sliding mode, and therefore the sliding block 9 can slide left and right on the outer wall of the supporting plate 18 at the moment.
Because the front of the slide block 9 is provided with the groove 10, the inside of the groove 10 is fixedly connected with the guide rod 11, the outer wall of the guide rod 11 is connected with the sleeve block 12 in a sliding manner, the sleeve block 12 can move left and right at the moment, because the front of the sleeve block 12 is riveted with the support rod 14, one side of the support rod 14 far away from the sleeve block 12 is riveted with the water baffle 15, and the inside of the bottom of the water baffle 15 is connected with the cross rod 16 in a sliding manner, the water baffle 15 can deflect up and down at the moment, because the water baffle 15 is arranged inside the sealing ring 17, and the internal structures of the sealing ring 17 are symmetrical and the same up and down, the gap space inside the sealing ring 17 can be changed at the moment, and because the outer wall of the sealing ring 17 is fixedly connected with the inner wall of the water gun pipe 1, the flow of the sealing ring 17 passing through the water can be changed, and further the water amount of the water gun pipe 1 entering the water gun nozzle 3 can be changed, the range of the fire-fighting lance can be changed, so that the effect of conveniently adjusting the range as required, improving the practicability and facilitating water conservation is achieved.
To sum up, this fire-fighting lance is adjusted in detachable jet control, squirt pipe 1 and squirt connector 2 can conveniently be dismantled and change, are convenient for connect the inlet tube of different bores, and squirt gun pipe 1 and squirt shower nozzle 3 also can conveniently be dismantled and change, are convenient for change the shower nozzle of equidimension not this moment to reached convenient to dismantle and changed the effect that improves the device range of application.
Rotate knob 4, drive gear 5 drives driven gear 6 and rotates this moment, further make slider 9 at the outer wall horizontal slip of backup pad 18, breakwater 15 can deflect from top to bottom this moment, further make the inside clearance space of sealing ring 17 change, the flow that sealing ring 17 passes through water can change this moment, further make water gun barrel 1 enter into 3 inside water yield of squirt shower nozzle and can change, the range of fire-fighting squirt also can change this moment, thereby reached and be convenient for adjust the range as required and improve the effect that the practicality does benefit to the water conservation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fire-fighting lance is adjusted in control of detachable jet flow, includes water gun pipe (1), its characterized in that: the water gun comprises a water gun barrel (1), a water gun connector (2) is in threaded connection with the left side of the water gun barrel (1), a water gun nozzle (3) is in threaded connection with the right side of the water gun barrel (1), a knob (4) is arranged at the bottom of the water gun barrel (1), a driving gear (5) is welded at the top of the knob (4), a driven gear (6) is meshed and connected with the left side of the driving gear (5), a rotating disc (7) is welded at the left side of the driven gear (6), a connecting rod (8) is riveted at the right side of the rotating disc (7), a sliding block (9) is riveted at one side, far away from the rotating disc (7), of the connecting rod (8), a groove (10) is formed in the front of the sliding block (9), a guide rod (11) is fixedly connected to the inside of the groove (10), a sleeve block (12) is in sliding connection with the outer wall of the guide rod (11), a support spring (13) is fixedly connected to the left side of the sleeve block (12), the utility model discloses a water-retaining plate, including nested piece (12), one side riveting that nested piece (12) was kept away from in bracing piece (14) has bracing piece (14), one side riveting that nested piece (12) was kept away from in bracing piece (14) has breakwater (15), the inside sliding connection of breakwater (15) bottom has horizontal pole (16), the outer wall fixedly connected with sealing ring (17) of horizontal pole (16), the inside fixedly connected with backup pad (18) of sealing ring (17).
2. A detachable, spray controlled, fire-fighting lance as claimed in claim 1, and further comprising: the screw thread that has the outer wall looks adaptation on with squirt connector (2) right side is in the left inside of water gun pipe (1).
3. A detachable, spray controlled, fire-fighting lance as claimed in claim 1, and further comprising: the inside on water gun pipe (1) right side has the screw thread with the left outer wall adaptation of squirt shower nozzle (3).
4. A detachable, spray controlled, fire-fighting lance as claimed in claim 1, and further comprising: the back of the rotating disc (7) is movably connected with the front of the middle part of the supporting plate (18).
5. A detachable, spray controlled, fire-fighting lance as claimed in claim 1, and further comprising: the upper side and the lower side of the sliding block (9) are symmetrical and the same in structure.
6. A detachable, spray controlled, fire-fighting lance as claimed in claim 1, and further comprising: one side of the supporting spring (13) far away from the sleeve block (12) is fixedly connected inside the groove (10).
7. A detachable, spray controlled, fire-fighting lance as claimed in claim 1, and further comprising: the water baffle (15) is arranged inside the sealing ring (17), the internal structure of the sealing ring (17) is vertically symmetrical and the same, and the outer wall of the sealing ring (17) is fixedly connected with the inner wall of the water gun pipe (1).
8. A detachable, spray controlled, fire-fighting lance as claimed in claim 1, and further comprising: the sliding block (9) is connected to the outer wall of the right side of the supporting plate (18) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528235.4A CN114225278A (en) | 2021-12-15 | 2021-12-15 | Detachable jet control adjusts fire-fighting lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111528235.4A CN114225278A (en) | 2021-12-15 | 2021-12-15 | Detachable jet control adjusts fire-fighting lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114225278A true CN114225278A (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111528235.4A Pending CN114225278A (en) | 2021-12-15 | 2021-12-15 | Detachable jet control adjusts fire-fighting lance |
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| Country | Link |
|---|---|
| CN (1) | CN114225278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772869A (en) * | 2022-12-29 | 2023-03-10 | 江阴市新远见工程有限公司 | Environment-friendly watering device for municipal works |
-
2021
- 2021-12-15 CN CN202111528235.4A patent/CN114225278A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115772869A (en) * | 2022-12-29 | 2023-03-10 | 江阴市新远见工程有限公司 | Environment-friendly watering device for municipal works |
| CN115772869B (en) * | 2022-12-29 | 2024-04-16 | 江阴市新远见工程有限公司 | Environment-friendly sprinkler for municipal engineering |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220325 |
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| WD01 | Invention patent application deemed withdrawn after publication |