CN220778897U - Smoke discharging water gun - Google Patents
Smoke discharging water gun Download PDFInfo
- Publication number
- CN220778897U CN220778897U CN202322175446.5U CN202322175446U CN220778897U CN 220778897 U CN220778897 U CN 220778897U CN 202322175446 U CN202322175446 U CN 202322175446U CN 220778897 U CN220778897 U CN 220778897U
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- Prior art keywords
- arc
- shaped pipe
- water gun
- pipe
- locking
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- 239000000779 smoke Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 55
- 238000007599 discharging Methods 0.000 title abstract description 9
- 239000007921 spray Substances 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the technical field of fire-fighting lances, in particular to a smoke-discharging lance, which realizes the rotation of an arc tube by arranging a universal rotation joint at the joint of an S-shaped tube and the arc tube, thereby realizing the timely adjustment of the spraying direction of the lance, further realizing the rotation, smoke discharging and temperature reduction of the smoke-discharging lance even in some complicated occasions, improving the practicability of the lance and bringing convenience to users.
Description
Technical Field
The utility model relates to the technical field of fire-fighting lances, in particular to a smoke-discharging lance.
Background
Because of the large number of electrical equipment in modern buildings, fires can occur for a variety of reasons. And a large amount of dense smoke is often generated after the building fire disaster occurs, and firefighters often delay rescue time because the smoke influences the sight when carrying out personnel rescue. The fire-fighting lance that uses at present generally can satisfy the long-range, the sufficient requirement of water yield, but do not have a squirt and have smog to arrange the function, can make fire fighter can not be blocked the sight by smog when entering into the building and put out a fire to the rescue of stranded personnel is conveniently carried out.
Chinese patent 201821486194.0 discloses a multifunctional smoke-discharging water gun which solves the problems, but the spray direction of a water gun spray head is inconvenient to adjust in time in the actual use process, so that inconvenience is brought to the use of the smoke-discharging water gun.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a smoke discharge water gun which is convenient to adjust the spray direction of a water gun spray head.
The purpose of the utility model is realized in the following way:
the smoke discharge water gun comprises a water gun spray head and a smoke discharge pipe body, wherein the smoke discharge pipe body comprises a first arc-shaped pipe, a second straight pipe and a second arc-shaped pipe, and two ends of the second straight pipe are respectively connected with one ends of the first arc-shaped pipe and one end of the second arc-shaped pipe to form an S-shaped pipe; one end of the S-shaped pipe is connected with a water gun water delivery pipe, and the other end of the S-shaped pipe is provided with a first rotating structure; the smoke exhaust pipe body further comprises a third arc-shaped pipe, one end of the third arc-shaped pipe is provided with the water gun spray head, and the other end of the third arc-shaped pipe is provided with a second rotating structure; the first rotating structure and the second rotating structure are mutually matched to form a universal rotating joint, so that the third arc-shaped pipe is rotatably connected to one end of the S-shaped pipe.
Preferably, the smoke exhaust pipe body is further provided with a locking structure for limiting the relative rotation between the S-shaped pipe and the third arc-shaped pipe;
the locking structure includes:
the locking cover is covered on the universal rotating joint;
a locking screw for locking or unlocking the locking cap;
the universal rotary joint is characterized in that at least one connecting hole is formed in the periphery of the universal rotary joint, and the locking screw penetrates through the locking cover to be matched with the connecting hole, so that the locking cover is connected to the universal rotary joint.
Preferably, the smoke exhaust pipe body is provided with a breaking tool head; the breaking tool head is arranged on the outer side of the universal rotary joint.
Preferably, the third arc tube is further provided with a cooling head, and the cooling head is arranged between the breaking tool head and the water gun nozzle.
Preferably, a hanging target is arranged in the middle of the second straight pipe, the hanging target is of a flat plate structure, one side of the hanging target is of a saw-tooth structure, an arc-shaped notch is formed in the middle of the other side of the hanging target, and the straight pipe is welded in the notch.
Preferably, a water gun handle is arranged at one end, far away from the S-shaped pipe, of the water gun water delivery pipe.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
according to the utility model, the universal rotating joint is arranged at the joint of the S-shaped pipe and the arc-shaped pipe, so that the arc-shaped pipe is rotated, the spraying direction of the water gun is timely adjusted, the smoke-discharging water gun can rotate, smoke is discharged and the temperature is reduced even in some complicated occasions, the practicability of the water gun is improved, and convenience is brought to users.
Drawings
Fig. 1 is a cross-sectional view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the U-shaped tube structure of the present utility model.
Fig. 3 is an enlarged view of the utility model at a in fig. 2.
FIG. 4 is a schematic diagram of the structure of the hanging target of the present utility model.
Fig. 5 is a schematic view of the structure of the arc tube of the present utility model rotated by a certain angle.
Reference numerals:
1-a water gun nozzle; a 2-S-shaped tube; 201-a first rotating structure; 3-a third arced tube; 301-a second rotating structure; 5-a water gun water delivery pipe; 7-breaking the tool head; 8-cooling heads; 9-hanging a target; 901-notch; 10-a water gun handle; 11-locking the cover; 12-locking the screw.
Detailed Description
The utility model is further described in the following embodiments with reference to the figures, see fig. 1-5:
the smoke discharge water gun comprises a water gun spray head 1 and a smoke discharge pipe body, wherein the smoke discharge pipe body comprises a first arc-shaped pipe, a second straight pipe and a second arc-shaped pipe, and two ends of the second straight pipe are respectively connected with one ends of the first arc-shaped pipe and one end of the second arc-shaped pipe to form an S-shaped pipe 2; one end of the S-shaped pipe 2 is connected with a water gun water delivery pipe 5, and a first rotating structure 201 is arranged at the other end of the S-shaped pipe 2; the smoke exhaust pipe body further comprises a third arc-shaped pipe 3, one end of the third arc-shaped pipe 3 is provided with the water gun spray head 1, and the other end of the third arc-shaped pipe 3 is provided with a second rotating structure 301; the first rotating structure 201 and the second rotating structure 301 cooperate with each other to form a universal rotating joint, so that the third arced tube 3 is rotatably connected to one end of the S-shaped tube 2.
Further, the first rotating structure 201 and the second rotating structure 301 are hollow cylindrical structures, wherein an inner peripheral surface of the first rotating structure 201 is matched with an outer peripheral surface of the second rotating structure 301, so that the third arc tube 3 rotates relative to the S-shaped tube; wherein the first rotating structure 201 is integrally formed or fixedly connected with the S-shaped pipe 2, and the second rotating structure 301 is integrally formed or fixedly connected with the third arc-shaped pipe 3.
Further, the locking structure is used for limiting the rotation of universal rotary joint, and then realize limiting the relative rotation of third arced tube and S-shaped tube, locking structure includes locking lid 11 and locking screw 12, locking lid 11 lid is located on the universal rotary joint, universal rotary joint week side is provided with at least one connecting hole, locking screw 12 runs through locking lid 11 and connecting hole screw cooperation, when the rotation angle of needs adjustment third arced tube 3, loosen the locking lid through the locking bolt, realize the rotation of third arced tube 3, adjust the angle that needs with third arced tube 3, locking bolt and then locking lid again, and then fixed column third arced tube 3, wherein, the connecting hole has a plurality of fixed points, and then guaranteed the stability between S-shaped tube and the third arced tube 3, as shown in fig. 5, universal rotary joint both sides all are provided with the connecting hole, lock fixedly in universal rotary joint' S both sides respectively through two locking bolts 12 for fixed effect is better.
Further, be provided with broken instrument head 7 of tearing open on the exhaust pipe body, broken instrument head 7 of tearing open is triangle-shaped structure, and its bottom welds on exhaust pipe body, can carry out crushing work to the article through broken end when needs.
Further, the breaking tool head 7 is welded to the outer side of the universal rotary joint, and when the first arced tube 201 rotates to one side of the breaking tool head 7, the breaking tool head 7 provides a vertical height, and the using height is further increased.
Further, the first arc-shaped pipe 201 is further provided with a cooling head 8, and when the water gun is used, the cooling head 8 faces indoors and can be used for indoor fire extinguishment and cooling.
Further, a hanging target 9 is arranged in the middle of the second straight pipe, the hanging target 9 is of a flat plate structure, one side edge of the hanging target 9 is of a saw-tooth structure, the structure is favorable for fixing the smoke exhaust pipe body more effectively, and a circular arc-shaped notch 901 is formed in the middle of the other side of the hanging target, as shown in fig. 4, the straight pipe is welded in the notch 901.
Further, a water gun handle 10 is arranged at one end, far away from the smoke exhaust pipe, of the water gun water pipe 5, and the length of the water gun water pipe 5 can be adjusted according to site requirements, so that the water gun is suitable for different occasions, and the practicability of the water gun is further improved.
Example 2:
this embodiment is substantially the same as the above embodiment, except that:
the second rotating structure 301 is a hollow sphere structure, the peripheral surface of the second rotating structure forms a sphere, the first rotating structure 201 is a hollow cylindrical structure, a matching surface matched with the sphere of the second rotating structure 301 is formed inside the first rotating structure, and the matching surface is also a sphere.
Example 3:
this embodiment is substantially the same as the above embodiment, except that:
the locking cover 11 of the present embodiment is integrally formed with or fixedly connected to the second rotating structure 301, and the locking cover 11 can be fixed at the upper end of the first rotating structure 301 by a locking bolt to control the rotation of the universal rotating joint, so as to control the relative rotation of the third arced tube and the S-shaped tube.
The application principle of the utility model is as follows:
when the smoke-exhausting gun is used, a gun handle can be held by hand, a gun can be fixed at a designated position through a hanging target, so that a cooling head 8 on an arc pipe faces to a disaster position in a building, a gun nozzle points to the outside of the building, water flows along a water gun water pipe, enters a smoke-exhausting pipe body and is exhausted from the gun nozzle, the water flows to drive gas to flow, and the water flow sprayed by the powerful gun nozzle is used for leading indoor dense smoke and toxic gas to be taken out of the building along the water flow direction of the water gun nozzle; furthermore, the spray direction of the water gun spray head is opposite to that of the cooling head, and the cooling head faces to the building, so that the water gun spray head can be used for indoor fire extinguishment and cooling.
The foregoing shows and describes the basic principles and main features of the present technical solution and the advantages of the present technical solution. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of protection of the technical solution is defined by the appended claims and equivalents thereof.
Claims (6)
1. The smoke discharge water gun comprises a water gun spray head (1) and a smoke discharge pipe body, and is characterized in that the smoke discharge pipe body comprises a first arc-shaped pipe, a second straight pipe and a second arc-shaped pipe, and two ends of the second straight pipe are respectively connected with one ends of the first arc-shaped pipe and one end of the second arc-shaped pipe to form an S-shaped pipe (2); one end of the S-shaped pipe (2) is connected with a water gun water delivery pipe (5), and a first rotating structure (201) is arranged at the other end of the S-shaped pipe (2);
the water gun further comprises a third arc-shaped pipe (3), one end of the third arc-shaped pipe (3) is provided with the water gun spray head (1), and the other end of the third arc-shaped pipe (3) is provided with a second rotating structure (301);
the first rotating structure (201) and the second rotating structure (301) are mutually matched to form a universal rotating joint, so that the third arc-shaped pipe (3) is rotatably connected to one end of the S-shaped pipe (2).
2. A smoke evacuation gun as claimed in claim 1, wherein said smoke evacuation tube is further provided with locking means for limiting the relative rotation between said S-shaped tube (2) and said third arced tube (3);
the locking structure includes:
a locking cover (11) which is arranged on the universal rotation joint in a covering way;
a locking screw (12) for locking or unlocking the locking cap (11);
the universal rotary joint is characterized in that at least one connecting hole is formed in the periphery of the universal rotary joint, and the locking screw (12) penetrates through the locking cover (11) to be matched with the connecting hole, so that the locking cover (11) is connected to the universal rotary joint.
3. A smoke evacuation gun according to claim 1, wherein said smoke evacuation tube is provided with a breaking tool head (7);
the breaking tool head (7) is arranged on the outer side of the universal rotary joint.
4. A smoke evacuation gun as claimed in claim 3, characterised in that said third arced tube (3) is further provided with a cooling head (8), said cooling head (8) being arranged between said breaking tool head (7) and said gun nozzle (1).
5. The smoke evacuation gun according to claim 1, wherein a hanging target (9) is arranged in the middle of the second straight tube, the hanging target (9) is of a flat plate structure, one side of the hanging target (9) is of a saw-tooth structure, an arc-shaped notch (901) is arranged in the middle of the other side of the hanging target, and the second straight tube is welded in the notch (901).
6. A smoke evacuation water gun as claimed in claim 1, characterised in that a water gun handle (10) is provided at the end of the water gun conduit (5) remote from the S-tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175446.5U CN220778897U (en) | 2023-08-11 | 2023-08-11 | Smoke discharging water gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175446.5U CN220778897U (en) | 2023-08-11 | 2023-08-11 | Smoke discharging water gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220778897U true CN220778897U (en) | 2024-04-16 |
Family
ID=90633232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322175446.5U Active CN220778897U (en) | 2023-08-11 | 2023-08-11 | Smoke discharging water gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220778897U (en) |
-
2023
- 2023-08-11 CN CN202322175446.5U patent/CN220778897U/en active Active
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| GR01 | Patent grant | ||
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