CN220345002U

CN220345002U - Fire-fighting lance with diversion function

Info

Publication number: CN220345002U
Application number: CN202321671119.2U
Authority: CN
Inventors: 杨冬亮
Original assignee: Shanghai Wanjun Rescue Safety Equipment Co ltd
Current assignee: Shanghai Wanjun Rescue Safety Equipment Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-01-16
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of fire-fighting lances, and discloses a fire-fighting lance with a turning function, which comprises a water pipe, a spray head, an atomizing device and a lifting device, wherein the spray head is arranged at the left end of the water pipe, the atomizing device is arranged in the water pipe, the lifting device is arranged on the surface of the spray head, and the atomizing device comprises a shutoff unit, an atomizing unit and an opening and closing unit. This fire-fighting lance with diversion function, through having installed the shutoff unit and the atomizing unit in the atomizer, this fire-fighting nozzle is when using, the inside water supply back of water pipe, a part rivers are to the middle part of shutoff board and shower nozzle, afterwards supply with to the inside of deflector through the apopore, because the deflector is annular to be installed in the surface of water pipe, later atomize the water that will intercept through the atomizer, thereby can form complete bulk protection water barrier, thereby reached the purpose of protecting firefighter, the incomplete problem of single-step protection in the original device has been solved.

Description

Fire-fighting lance with diversion function

Technical Field

The utility model relates to the technical field of fire-fighting lances, in particular to a fire-fighting lance with a turning function.

Background

The fire-fighting lance is a fire-extinguishing water jetting tool, and when the fire-fighting lance is connected with a water hose, dense and rich water flow can be jetted. Has the advantages of long range, large water quantity and the like.

The fire-fighting lance with the bulletin number of CN216061799U comprises a fire-fighting lance body, a sprayer and an adjusting ring, wherein the sprayer is arranged above the fire-fighting lance body, and the adjusting ring is arranged inside the fire-fighting lance body; the fire-fighting lance is characterized in that a fixing frame is arranged in the middle of the fire-fighting lance body, a limit groove is formed in one side of the fixing frame, and a fan-shaped baffle is connected to the inside of the limit groove in a sliding mode. According to the utility model, through the arrangement of the adjusting ring, the fixing frame and the sector baffle, when a worker needs to make quick adjustment on the spraying amount of the fire fighting waterproof gun body, the fixing frame, the limiting groove, the sector baffle and the anti-slip teeth are matched to work, and the adjusting ring is rotated to drive the sector baffle to move through the transmission rod, so that the spraying amount in the fire fighting waterproof gun body can be adjusted, and the anti-slip teeth can increase the friction area between the fire fighter and the adjusting ring, thereby helping the fire fighter to rotate the adjusting ring better, being convenient and quick, and further improving the practicability of the device.

The device is also provided with a certain defect, the device is arranged at the upper end of the fire-fighting nozzle, when the fire-fighting nozzle is used, the water mist is sprayed out from the periphery of the device in an umbrella shape by the atomizing nozzle, a water barrier is formed on the front surface of a firefighter, but the water mist sprayed out from the atomizing nozzle when sprayed out downwards can directly strike the surface of the fire-fighting nozzle, so that the lower part of the fire-fighting nozzle is not provided with the protection of the water barrier, and the device is required to be improved.

Disclosure of Invention

The utility model aims to provide a fire-fighting lance with a turning function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire-fighting lance with diversion function, includes water pipe, shower nozzle, atomizer and lifting device, the shower nozzle is installed in the left end of water pipe, atomizer installs in the inside of water pipe, lifting device installs in the surface of shower nozzle, atomizer includes shutoff unit, atomizing unit and switching unit, the shutoff unit is installed in the inside of shower nozzle, atomizer installs in the surface of shower nozzle, switching unit installs in the middle part of shower nozzle, the shutoff unit includes shutoff plate and fixed plate, shutoff plate fixed mounting is in the inner wall of water pipe, fixed plate fixed mounting is in the middle part of shutoff plate and shower nozzle, the water outlet has been seted up to the surface of shower nozzle, atomizing unit includes deflector and atomising head, the bottom fixed mounting of deflector is in the surface of water pipe, atomising head fixed mounting is in the upper end of deflector, the switching unit is including rotating sleeve, sealing bearing, connecting rod and baffle, the surface of shower nozzle has seted up the annular, sealing bearing fixed mounting is in the surface of annular, rotating sleeve fixed mounting is in sealing bearing's surface, the surface of shutoff plate and fixed mounting in the inner wall of shower nozzle, the inner wall and fixed mounting in the sliding sleeve.

Preferably, the lifting device comprises a fixing rod and a lifting handle, wherein the fixing rod is fixedly arranged on the surface of the water pipe, and the bottom end of the lifting handle is fixedly arranged on the surface of the fixing rod.

Preferably, the number of the fixing plates is two, the two fixing plates are symmetrically arranged at the middle parts of the intercepting plate and the water pipe, and the intercepting plate can be further supported by arranging the two fixing plates.

Preferably, the number of the baffles is two, the two baffles are symmetrically arranged at the middle parts of the shutoff plate and the water pipe in a rotating mode, the two baffles are arranged, gaps in the middle parts of the two fixed plates can be completely blocked, the baffles are driven to rotate through the connecting rod by rotating the rotating sleeve, and then the water inflow of the middle parts of the shutoff plate and the water pipe can be controlled.

Compared with the prior art, the utility model provides the fire-fighting lance with the turning function, which has the following beneficial effects:

1. this fire-fighting lance with diversion function, through having installed the shutoff unit and the atomizing unit in the atomizer, this fire-fighting nozzle is when using, the inside water supply back of water pipe, a part rivers are to the middle part of shutoff board and shower nozzle, afterwards supply with to the inside of deflector through the apopore, because the deflector is annular to be installed in the surface of water pipe, later atomize the water that will intercept through the atomizer, thereby can form complete bulk protection water barrier, thereby reached the purpose of protecting firefighter, the incomplete problem of single-step protection in the original device has been solved.

2. This fire-fighting lance with diversion function through installing the unit that opens and shuts in the atomizing device, can drive the inside rotation of connecting rod at the spout through rotating the cover that rotates, and the connecting rod rotates and drives the baffle and rotate, and then steerable closure plate and the inflow at water pipe middle part to the purpose to atomizing inflow control has been reached.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of an atomizer according to the present utility model;

fig. 4 is a schematic diagram of the structure of the opening and closing unit of the present utility model.

In the figure: 1. a water pipe; 2. a spray head; 3. an atomizing device; 301. a shutoff plate; 302. a fixing plate; 303. a water outlet hole; 304. a guide plate; 305. an atomizing head; 306. a ring groove; 307. a rotating sleeve; 308. sealing the bearing; 309. a connecting rod; 310. a baffle; 311. a chute; 4. a lifting device; 401. a fixed rod; 402. a handle.

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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a fire-fighting lance with diversion function, includes water pipe 1, shower nozzle 2, atomizing device 3 and lifting device 4, and shower nozzle 2 is installed in the left end of water pipe 1, and atomizing device 3 is installed in the inside of water pipe 1, and lifting device 4 is installed in the surface of shower nozzle 2, and atomizing device 3 includes the unit that intercepts, atomizing unit and the unit that opens and shuts, and the inside in shower nozzle 2 is installed to the unit that intercepts, and atomizing device installs in the surface of shower nozzle 2, and the unit that opens and shuts is installed in the middle part of shower nozzle 2.

The shutoff unit includes shutoff board 301 and fixed plate 302, and shutoff board 301 fixed mounting is in the inner wall of water pipe 1, and fixed plate 302 fixed mounting is in the middle part of shutoff board 301 and shower nozzle 2, and apopore 303 has been seted up on the surface of shower nozzle 2, and the quantity of fixed plate 302 is two, and two fixed plates 302 symmetry are installed in the middle part of shutoff board 301 and water pipe 1, through installing two fixed plates, and then can support shutoff board 301.

The atomizing unit includes deflector 304 and atomising head 305, the bottom fixed mounting of deflector 304 is in the surface of water pipe 1, atomising head 305 fixed mounting is in the upper end of deflector 304, through the shutoff unit and the atomising unit of installing in atomizing device 3, this fire control shower nozzle is when using, the inside back that supplies water of water pipe 1, a part rivers are to the middle part of shutoff board 301 and shower nozzle 2, afterwards supply to the inside of deflector 304 through apopore 303, because deflector 304 is the annular surface of installing in water pipe 1, later atomize the water that will intercept through atomising head 305, thereby can form complete bulk protection water barrier, thereby the purpose of protecting firefighter has been reached, the incomplete problem of single step protection in the original device has been solved.

The opening and closing unit comprises a rotating sleeve 307, a sealing bearing 308, a connecting rod 309 and baffle plates 310, wherein the surface of the spray head 2 is provided with a ring groove 306, the sealing bearing 308 is fixedly arranged on the surface of the ring groove 306, the rotating sleeve 307 is fixedly arranged on the surface of the sealing bearing 308, the surface of the ring groove 306 is penetrated and provided with a sliding groove 311, the outer end of the sealing bearing 308 is fixedly arranged on the inner wall of the rotating sleeve 307, the connecting rod 309 is slidably arranged on the inner wall of the sliding groove 311, the baffle plates 310 are fixedly arranged on the inner end of the connecting rod 309, the baffle plates 310 are rotatably arranged in the middle parts of the closure plate 301 and the spray head 2, the number of the baffle plates 310 is two, the two baffle plates 310 are symmetrically rotatably arranged in the middle parts of the closure plate 301 and the water pipe 1, the gap in the middle parts of the two fixing plates 302 can be completely blocked by arranging the two baffle plates 310, the baffle plates 310 can be driven to rotate by the connecting rod 309 through the rotating sleeve 307, the water inflow amount in the middle part of the closure plate 301 and the water pipe 1 can be controlled, the opening and closing unit in the atomizing device 3 can be driven by the rotating the connecting rod 309 in the sliding groove 311, the water inflow amount of the middle part can be controlled, and the water inflow amount of the closure plate 301 and the water can be controlled.

The lifting device 4 comprises a fixing rod 401 and a lifting handle 402, wherein the fixing rod 401 is fixedly arranged on the surface of the water pipe 1, and the bottom end of the lifting handle 402 is fixedly arranged on the surface of the fixing rod 401.

In the actual operation process, when the device is used, the spray head 2 is connected with the water supply pipe at first, after the water is supplied to the inside of the water pipe 1, a part of water flows to the middle parts of the shutoff plate 301 and the spray head 2, and then is supplied to the inside of the guide plate 304 through the water outlet holes 303, and the guide plate 304 is annularly arranged on the surface of the water pipe 1, and then the intercepted water is atomized through the atomizing head 305, so that a complete bulk protection water barrier can be formed, after the water is supplied to the inside of the water pipe 1, a part of water flows to the middle parts of the shutoff plate 301 and the spray head 2, and then is supplied to the inside of the guide plate 304 through the water outlet holes 303, and the intercepted water is atomized through the atomizing head 305, so that the complete bulk protection water barrier can be formed, and the size of the water barrier can be controlled.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a fire-fighting lance with diversion function, includes water pipe (1), shower nozzle (2), atomizing device (3) and lifting device (4), its characterized in that: the spray head (2) is arranged at the left end of the water pipe (1), the atomizing device (3) is arranged in the water pipe (1), and the lifting device (4) is arranged on the surface of the spray head (2);

the atomizing device (3) comprises a shutoff unit, an atomizing unit and an opening and closing unit, wherein the shutoff unit is arranged in the nozzle (2), the atomizing device is arranged on the surface of the nozzle (2), the opening and closing unit is arranged in the middle of the nozzle (2), the shutoff unit comprises a shutoff plate (301) and a fixed plate (302), the shutoff plate (301) is fixedly arranged on the inner wall of the water pipe (1), the fixed plate (302) is fixedly arranged in the middle of the shutoff plate (301) and the nozzle (2), a water outlet (303) is formed in the surface of the nozzle (2), the atomizing unit comprises a guide plate (304) and an atomizing head (305), the bottom end of the guide plate (304) is fixedly arranged on the surface of the water pipe (1), the atomizing head (305) is fixedly arranged on the upper end of the guide plate (304), the opening and closing unit comprises a rotating sleeve (307), a sealing bearing (308), a connecting rod (309) and a baffle (310), a ring groove (306) is formed in the surface of the nozzle (2), the sealing sleeve (308) is fixedly arranged on the middle of the shutoff plate (301) and the surface of the nozzle (2), the sealing sleeve (308) is fixedly arranged on the surface of the rotating sleeve (307), the sealing sleeve (307), and the sealing sleeve (308) is fixedly arranged on the surface of the sealing sleeve (308), and fixedly arranged on the surface of the sealing sleeve (308), and the connecting rod (309) is slidably mounted on the inner wall of the chute (311), the baffle (310) is fixedly mounted on the inner end of the connecting rod (309), and the baffle (310) is rotatably mounted on the middle parts of the shutoff plate (301) and the spray head (2).

2. The fire-fighting lance with turning function according to claim 1, wherein: the lifting device (4) comprises a fixing rod (401) and a lifting handle (402), wherein the fixing rod (401) is fixedly arranged on the surface of the water pipe (1), and the bottom end of the lifting handle (402) is fixedly arranged on the surface of the fixing rod (401).

3. The fire-fighting lance with turning function according to claim 1, wherein: the number of the fixing plates (302) is two, and the two fixing plates (302) are symmetrically arranged in the middle of the shutoff plate (301) and the water pipe (1).

4. The fire-fighting lance with turning function according to claim 1, wherein: the number of the baffles (310) is two, and the two baffles (310) are symmetrically and rotatably arranged in the middle of the shutoff plate (301) and the water pipe (1).