CN220110296U

CN220110296U - Umbrella type spraying fire extinguisher

Info

Publication number: CN220110296U
Application number: CN202320749632.2U
Authority: CN
Inventors: 冯丽; 蒋卓灿; 韩威振
Original assignee: Huizhou Eve Power Battery Co ltd
Current assignee: Huizhou Eve Power Battery Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-12-01
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses an umbrella-type spraying fire extinguishing device, which comprises an umbrella-type spraying mechanism, a fire extinguishing agent conveying mechanism and a supporting mechanism, wherein the umbrella-type spraying mechanism comprises an umbrella handle, an umbrella cover and umbrella ribs, the umbrella handle is provided with a sliding sleeve, two ends of the umbrella ribs are respectively and rotatably connected with the umbrella cover and the sliding sleeve, and the opening angle of the umbrella cover on the umbrella handle can be adjusted by sliding and adjusting the position of the sliding sleeve on the umbrella handle, so that the opening range of the umbrella cover is matched with the range of a testing device, the umbrella cover is utilized to prevent the fire extinguishing agent from splashing outwards, the fire extinguishing effect of the umbrella-type spraying mechanism is more concentrated, the fire extinguishing performance is improved, and the fire extinguishing agent is prevented from influencing the operation of other normal testing equipment. And, the tip detachably of umbrella stick is equipped with the nozzle, and the accessible is dismantled and is changed the nozzle of different models and realize different spray scope and spray the regulation of angle, and the practicality is strong and can show the promotion speed of putting out a fire. When the fire extinguishing operation is carried out, only the valve in the fire extinguishing agent conveying mechanism is required to be unscrewed, the operation is simple and convenient, and the safety performance is high.

Description

Umbrella type spraying fire extinguisher

Technical Field

The utility model relates to the technical field of lithium battery fire extinguishing devices, in particular to an umbrella-type spraying fire extinguishing device.

Background

The lithium battery test equipment is an indispensable ring in the production of lithium batteries. At present, most of temporary testing devices which are automatically developed based on the testing requirements of clients do not have a fire extinguishing system except that some common lithium battery testing devices are provided with an alarm and fire extinguishing system. Therefore, when a fire occurs in a lithium battery test device, the common fire extinguishing modes generally include the following two modes:

(1) the fire-fighting system is arranged, and when the fire-fighting system is stimulated by temperature or smoke, the fire-fighting system is sprayed integrally, so that the fire-fighting effect can be achieved, and other normally tested equipment in the whole environment can be influenced;

(2) the fire extinguishing device is searched and used for manual fire extinguishment, but when a fire disaster happens, the emotion of a person is easy to operate incorrectly due to tension and fear, the optimal fire extinguishing time can be missed, and meanwhile, potential safety hazards such as personal injury and the like exist in the fire extinguishing process;

therefore, in the prior art, there is a need to invent a spraying fire extinguishing device with high safety performance, which does not affect other normal testing equipment.

Disclosure of Invention

In order to solve the technical problems that the conventional lithium battery testing equipment fire extinguishing mode in the prior art can influence normal testing equipment and has improper fire extinguishing operation and potential safety hazard, the utility model provides an umbrella-type spraying fire extinguishing device.

The utility model adopts the technical proposal for solving the problems that:

in a first embodiment of the utility model, a technical solution is provided concerning a specific structural arrangement of an umbrella-shaped spraying mechanism.

The umbrella-shaped spraying fire extinguishing device comprises an umbrella-shaped spraying mechanism, wherein the umbrella-shaped spraying mechanism comprises an umbrella handle, an umbrella cover and umbrella ribs, a channel is arranged in the umbrella handle, one end of the umbrella cover, which is far away from the umbrella handle, is detachably provided with a nozzle communicated with the channel, the umbrella cover is arranged on the periphery side of the umbrella handle in a surrounding manner, a sliding sleeve is arranged on the umbrella handle, one end of the umbrella ribs is rotatably connected with the umbrella cover, the other end of the umbrella ribs is rotatably connected with the sliding sleeve, and the opening angle of the umbrella cover is adjustable through sliding adjustment of the position of the sliding sleeve on the umbrella handle.

Further, the umbrella-shaped spraying mechanism further comprises a control piece, a plurality of protruding portions are arranged on the control piece at intervals, a wire groove extending along the length direction of the umbrella handle is formed in the outer side of the umbrella handle, the control piece is arranged in the wire groove, the control piece can move in the direction away from or close to the wire groove, and the protruding portions are used for blocking the sliding sleeve to slide so as to fix the opening angle of the umbrella cover.

Further, the umbrella-shaped spraying mechanism further comprises a control button and an elastic piece, the control button comprises a body part and a step part, the body part penetrates through the control piece and is slidably inserted into the wire groove to be arranged, one end of the elastic piece is abutted against the wire groove, the other end of the elastic piece is abutted against the control piece, the control piece is clamped and arranged between the step part and the elastic piece, and the control button is used for controlling the control piece to move in a direction far away from or close to the wire groove.

Further, one end of the umbrella handle far away from the umbrella cover is provided with a first internal thread, the nozzle is provided with a first external thread, and the nozzle is in threaded connection with the umbrella handle.

Further, the nozzle is a spiral nozzle.

In a second embodiment of the present utility model, a technical solution is provided in relation to the specific structural arrangement of the fire extinguishing agent conveying mechanism on the basis of the first embodiment.

The umbrella-type spraying fire extinguishing device further comprises a fire extinguishing agent conveying mechanism, the fire extinguishing agent conveying mechanism comprises a fire extinguishing container and a pipeline, one end of the pipeline is connected with the fire extinguishing container, and the other end of the pipeline is connected with the umbrella handle so that the fire extinguishing container is communicated with the channel.

Further, the fire extinguishing agent conveying mechanism further comprises a conveying pump and a valve, the conveying pump and the valve are both arranged on the pipeline, and the valve is arranged between the fire extinguishing container and the conveying pump.

In a third embodiment of the present utility model, a technical solution concerning a specific structural arrangement of the supporting mechanism is provided on the basis of the first embodiment.

The umbrella-type spraying fire extinguishing device further comprises a supporting mechanism, the supporting mechanism comprises a base, a cylinder body and an L-shaped supporting rod, the cylinder body is fixedly arranged at the top of the base, the first end of the L-shaped supporting rod is slidably inserted into the cylinder body to be arranged, and the second end of the L-shaped supporting rod is fixedly connected with the umbrella handle.

Further, the cylinder is provided with a plurality of first through holes, the first end part of the L-shaped supporting rod is provided with a plurality of second through holes, and the L-shaped supporting rod can be fixedly arranged on the cylinder after the external connecting piece passes through the first through holes and the second through holes.

Further, a second inner thread is arranged at the second end part of the L-shaped supporting rod, a second outer thread is arranged at one end of the umbrella handle far away from the nozzle, and the L-shaped supporting rod is in threaded connection with the umbrella handle.

In summary, compared with the prior art, the umbrella-type spraying fire extinguishing device provided by the utility model has at least the following technical effects:

the umbrella-type spraying fire extinguishing device comprises an umbrella-type spraying mechanism, wherein the umbrella-type spraying mechanism comprises an umbrella handle, an umbrella cover and umbrella ribs, a nozzle is detachably arranged at the end part of the umbrella handle, and a fire extinguishing agent is sprayed out from the nozzle after passing through a passage in the umbrella handle, so that the adjustment of different spraying ranges and spraying angles can be realized by disassembling and replacing the nozzles of different types, the practicability is strong, and the fire extinguishing speed can be remarkably improved. And be equipped with slidable sliding sleeve on the umbrella stick, the both ends of rib respectively with umbrella cover, sliding sleeve rotatable coupling, through the position of sliding adjustment sliding sleeve on the umbrella stick, can adjust the open angle size of umbrella cover, make the open scope of umbrella cover and testing arrangement's scope assorted, avoid fire extinguishing agent outwards splashing through the umbrella cover, make umbrella form spray mechanism's fire extinguishing effect more concentrated, improve fire extinguishing performance, and can avoid influencing the operation of other normal test equipment of fire extinguishing agent influence, the security performance is high.

Drawings

FIG. 1 is a schematic view of an umbrella-shaped spray mechanism of the present utility model;

FIG. 2 is an enlarged partial schematic view of the portion H shown in FIG. 1;

FIG. 3 is a schematic structural view of an umbrella-type spray fire extinguishing apparatus of the present utility model;

wherein the reference numerals have the following meanings:

1. an umbrella handle; 11. a wire slot; 12. a first internal thread; 13. a nozzle; 14. a second external thread; 2. an umbrella cover; 21. umbrella ribs; 22. a sliding sleeve; 3. a control sheet; 31. a boss; 4. a control button; 5. an elastic member; 6. a fire extinguishing container; 61. a container cover; 7. a pipe; 71. a transfer pump; 72. a valve; 8. a base; 81. a cylinder; 82. a first through hole; 9. an L-shaped support rod; 91. and a second through hole.

Detailed Description

For a better understanding and implementation, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

Referring to fig. 1 and 2, in the technical solution of this embodiment, the umbrella-type spraying fire extinguishing apparatus includes an umbrella-type spraying mechanism including an umbrella stem 1, an umbrella cover 2 and an umbrella rib 21, a passage is provided in the interior of the umbrella stem 1, a nozzle 13 is detachably provided at one end of the umbrella stem 1 remote from the umbrella cover 2, and the nozzle 13 is communicated with the passage in the interior of the umbrella stem 1. Specifically, through dismantling the nozzle 13 of changing different models on umbrella stick 1, can make umbrella form spray the mechanism and realize the spraying effect of different scope and different angles, make the fire extinguishing agent that sprays out and the testing arrangement phase-match of different scope size, structural design is simple reasonable, the practicality is strong and can show the promotion speed of putting out a fire.

Referring to fig. 1, the umbrella cover 2 is circumferentially arranged on the outer periphery of the umbrella handle 1, a sliding sleeve 22 capable of sliding is arranged on the umbrella handle 1, one end of the umbrella rib 21 is rotatably connected with the umbrella cover 2, and the other end of the umbrella rib 21 is rotatably connected with the sliding sleeve 22. Wherein, the opening angle of the umbrella cover 2 can be adjusted by sliding the position of the adjusting sliding sleeve 22 on the umbrella handle 21, so that the opening range of the umbrella cover 2 is matched with the range of the testing device. Specifically, the umbrella cover 2 can prevent the fire extinguishing agent from splashing outwards, so that the fire extinguishing effect of the umbrella-shaped spraying mechanism is more concentrated, and the fire extinguishing performance is improved. And, through setting up umbrella cover 2, can avoid influencing the operation of fire extinguishing agent influence other normal test equipment, improve fire extinguishing safety performance.

Referring to fig. 2, in a preferred embodiment of this embodiment, the umbrella-shaped spraying mechanism further comprises a control plate 3, a plurality of protruding parts 31 are arranged on the control plate 3 at intervals, a wire groove 11 extending along the length direction of the umbrella handle 1 is arranged on the outer side of the umbrella handle 1, the control plate 3 is arranged in the wire groove 11, and the control plate 3 can move in a direction away from or close to the wire groove 11, and the protruding parts 31 are used for blocking the sliding sleeve 22 to slide so as to fix the opening angle of the umbrella cover 2. Specifically, when the control piece 3 moves in a direction approaching to the wire slot 11, the control piece 3 drives the protruding portion 31 to move towards the inside of the wire slot 11, at this time, the protruding portion 31 does not block the sliding sleeve 22, and the sliding sleeve 22 can slide upwards or downwards along the umbrella handle 1, so that the opening angle of the umbrella cover 2 is adjusted. Similarly, when the control piece 3 moves in a direction away from the wire slot 11, the control piece 3 drives the protruding portion 31 to move towards the inside of the wire slot 11, and at the moment, the protruding portion 31 can block the sliding sleeve 22 to slide upwards or downwards, so that the opening angle of the umbrella cover 2 is fixed, and the opening range of the umbrella cover 2 is equivalent to the range of the test equipment.

Still further, referring to fig. 2, the umbrella-shaped spraying mechanism further includes a control button 4 and an elastic member 5, the control button 4 includes a body portion and a step portion, the body portion penetrates the control piece 3 and is slidably inserted into the slot 11, one end of the elastic member 5 is abutted against the slot 11, the other end of the elastic member 5 is abutted against the control piece 3 to clamp the control piece 3 between the step portion and the elastic member 5, and the control button 4 is used for controlling the control piece 3 to move in a direction away from or close to the slot 11. During specific operation, the control button 4 is pressed by hand, so that the elastic acting force of the elastic piece 5 can be overcome, the protruding part 5 on the control piece 3 is driven to move towards the direction close to the wire slot 11, and the opening angle of the umbrella cover 2 can be adjusted through the sliding sleeve 22. When the control button 4 is released, the control piece 3 moves away from the wire slot 11 under the elastic force of the elastic piece 4, and at this time, the opening angle of the umbrella cover 2 can be fixed. More specifically, the elastic member 5 of the present utility model may preferably be a spring structure, which is disposed around the outer periphery of the body portion of the control button 4, and both ends of the spring structure are respectively abutted against the control piece 3 and the step portion of the control button.

In another preferred version of this embodiment, as shown in figure 2, the end of the shaft 1 remote from the canopy 2 is provided with a first internal thread 12, the nozzle 13 is provided with a first external thread, and the nozzle 13 is screwed onto the shaft 1, so that the nozzle 13 is detachably connected to the shaft 1. When the umbrella is specifically assembled, the nozzle 13 is aligned with the bottom of the passage of the umbrella handle 1 and screwed in, so that the assembly connection of the nozzle 13 and the umbrella handle 1 can be completed; when dismantling, with nozzle 13 follow umbrella stick 1 rotatory the unpick out in opposite direction can, structural design is simple reasonable, easy and simple to handle, can realize different spray range and spray angle's regulation through dismantling the nozzle 13 of changing different models, and the practicality is strong and can show the promotion speed of putting out a fire. More specifically, since the control button 4 and the elastic member 5 are disposed at the bottom end position of the umbrella handle 1 (i.e., a position far away from the direction of the umbrella cover 2), the present utility model provides the first internal thread 12 at the bottom end position of the umbrella handle 1 instead of providing the external thread structure, and thus provides the installation space for the structural arrangement of the control button 4 and the elastic member 5 outside the umbrella handle 1.

In another preferred embodiment of this embodiment, the spray nozzles are preferably provided as spiral spray nozzles, the type of spiral spray nozzles being of various types, which have the advantages of adjustable spray range, adjustable spray angle, and large spray range, as shown in fig. 2.

Example 2

Referring to fig. 3, in the technical solution of this embodiment, the umbrella-type spray fire extinguishing apparatus further includes a fire extinguishing agent delivery mechanism including a fire extinguishing container 6 and a pipe 7, one end of the pipe 7 is connected to the fire extinguishing container 6, and the other end of the pipe 7 is connected to the umbrella handle 1, so that the fire extinguishing container 6 is communicated with a passage inside the umbrella handle 1. The fire extinguishing container 6 is internally provided with a fire extinguishing agent, the pipeline 7 is used for conveying the fire extinguishing agent to a channel inside the umbrella handle 1 and finally spraying out from the nozzle 13 at the bottom of the umbrella handle 1, so that a fire extinguishing effect is realized, and the structural design is simple and reasonable.

Referring to fig. 3, in a preferred embodiment of this embodiment, the fire extinguishing agent transporting mechanism further includes a transporting pump 71 and a valve 72, both the transporting pump 71 and the valve 72 being provided on the pipe 7, the valve 72 being provided between the fire extinguishing container 6 and the transporting pump 71. Specifically, the delivery pump 71 is used to power the delivery of the extinguishing agent from the extinguishing container 6-the pipe 7-the passage inside the umbrella handle 1-the nozzle 13, thereby drawing the extinguishing agent to achieve spray extinguishing. The valve 72 is used for controlling the on-off and opening of the interior of the pipeline 7, thereby controlling whether the fire extinguishing agent is delivered or not and the delivery flow. More specifically, the delivery pump 71 may preferably be an electric pump, and the valve 72 may preferably be a shut-off valve.

Example 3

Referring to fig. 3, in the technical solution of this embodiment, the umbrella-type spraying fire extinguishing device further includes a supporting mechanism, the supporting mechanism includes a base 8, a cylinder 81 and an L-shaped supporting rod 9, the cylinder 81 is fixedly disposed at the top of the base 8, a first end of the L-shaped supporting rod 9 is slidably inserted into the cylinder 81, and a second end of the L-shaped supporting rod 9 is fixedly connected with the umbrella handle 1. Wherein the first end and the second end of the L-shaped support bar 9 form an angle of 90 °. Specifically, the base 8 is used for providing structural support for the cylinder 81 and the L-shaped support rod 9, and has a certain weight, so that the stability after assembly is ensured. After the first end part of the L-shaped supporting rod 9 is inserted into the cylinder 81, the first end part and the cylinder are in sliding connection, so that the height adjustment operation of the umbrella handle 1, namely the height of the nozzle 13 is adjusted through sliding the L-shaped supporting rod 9, and the spraying height is matched with testing equipment in different height ranges.

Referring to fig. 3, in a preferred embodiment of this embodiment, the cylinder 81 is provided with a plurality of first through holes 82 extending along the length direction thereof, and the first end portion of the L-shaped support rod 9 is provided with a plurality of second through holes 91 extending along the length direction thereof, and the L-shaped support rod 9 can be fixedly disposed on the cylinder 81 after the external connection member passes through the first through holes 82 and the second through holes 91. Specifically, after the height of the L-shaped support rod 9 is slidably adjusted to adapt the spray height to the height of the test equipment, the external connection member is passed through the first through hole 82 of the cylinder 81 and the second through hole 91 of the L-shaped support rod 9, thereby achieving the fixation of the spray height. More specifically, the first through hole 82 and the second through hole 91 may preferably be screw holes, and the external connection member may preferably be any one or more of bolts, screws or bolts, and after passing through the first through hole 82 and the second through hole 91, the external connection member may be fixedly connected between the L-shaped support rod 9 and the cylinder 81.

In another preferred version of this embodiment, as shown in figures 1 and 3, the second end of the L-shaped support rod 9 is provided with a second internal thread, the end of the shaft 1 remote from the nozzle 13 is provided with a second external thread 14, and the L-shaped support rod 9 is screwed to the shaft 1. When the umbrella is specifically assembled, the top of the umbrella handle 1 is aligned with the second internal thread at the bottom end of the second end part of the L-shaped supporting rod 9 and screwed in, so that the assembly connection between the umbrella handle 1 and the L-shaped supporting rod 9 can be completed. When the umbrella handle 1 is disassembled, the umbrella handle is disassembled from the L-shaped supporting rod 9 in a reverse direction, and the structure design is simple and reasonable, and the operation is simple and convenient.

In summary, the utility model can realize the adjustment of different spraying ranges and spraying angles by disassembling and replacing the nozzles 13 with different types, has strong practicability and can obviously improve the fire extinguishing speed. In addition, the opening angle of the umbrella cover 2 can be adjusted by sliding the position of the adjusting sliding sleeve 22 on the umbrella handle 1, so that the opening range of the umbrella cover 2 is matched with the range of the testing device, the fire extinguishing agent is prevented from splashing outwards through the umbrella cover 2, the fire extinguishing effect of the umbrella-shaped spraying mechanism is more concentrated, the fire extinguishing performance is improved, the fire extinguishing agent can be prevented from influencing the operation of other normal testing equipment, and the safety performance is high.

The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides an umbrella-type sprays extinguishing device, its characterized in that, includes umbrella-shaped spraying mechanism, umbrella-shaped spraying mechanism includes umbrella stick, umbrella cover and rib, the inside of umbrella stick is equipped with the passageway, the umbrella stick keep away from the one end detachably of umbrella cover be equipped with the nozzle of passageway intercommunication, the umbrella cover surrounds the setting and is in the periphery side of umbrella stick, be equipped with slidable sliding sleeve on the umbrella stick, the one end of rib with umbrella cover rotatable coupling, the other end with sliding sleeve rotatable coupling is in through sliding adjustment the position on the umbrella stick is adjustable the opening angle size of umbrella cover.

2. The umbrella-type spraying fire extinguishing device according to claim 1, wherein the umbrella-type spraying mechanism further comprises a control piece, a plurality of protruding portions are arranged on the control piece at intervals, a wire groove extending along the length direction of the umbrella handle is formed in the outer side of the umbrella handle, the control piece is arranged in the wire groove, the control piece can move in a direction away from or close to the wire groove, and the protruding portions are used for blocking the sliding sleeve to slide so as to fix the opening angle of the umbrella cover.

3. The umbrella-type spray fire extinguishing apparatus according to claim 2, wherein the umbrella-type spray mechanism further comprises a control button and an elastic member, the control button comprises a body portion and a step portion, the body portion penetrates through the control piece and is slidably inserted into the wire slot, one end of the elastic member is abutted against the wire slot, the other end of the elastic member is abutted against the control piece, so that the control piece is clamped between the step portion and the elastic member, and the control button is used for controlling the control piece to move in a direction away from or close to the wire slot.

4. The umbrella-type spray fire extinguishing device according to claim 1, wherein one end of the umbrella handle far away from the umbrella cover is provided with first internal threads, the nozzle is provided with first external threads, and the nozzle is in threaded connection with the umbrella handle.

5. The umbrella spray fire suppression apparatus of claim 1, wherein the nozzle is a helical nozzle.

6. The umbrella spray fire suppression apparatus of claim 1, further comprising a fire suppression agent delivery mechanism comprising a fire suppression container and a conduit, one end of the conduit being connected to the fire suppression container and the other end being connected to the umbrella handle so that the fire suppression container and the passageway are in communication.

7. The umbrella spray fire suppression apparatus of claim 6, wherein the fire suppression agent delivery mechanism further comprises a delivery pump and a valve, both disposed on the conduit, the valve disposed between the fire suppression container and the delivery pump.

8. The umbrella-type spray fire extinguishing device of claim 1, further comprising a support mechanism comprising a base, a barrel and an L-shaped support rod, wherein the barrel is fixedly disposed at the top of the base, a first end of the L-shaped support rod is slidably inserted into the barrel, and a second end of the L-shaped support rod is fixedly connected to the umbrella handle.

9. The umbrella-type spraying fire extinguishing device according to claim 8, wherein the cylinder is provided with a plurality of first through holes, the first end of the L-shaped supporting rod is provided with a plurality of second through holes, and the L-shaped supporting rod can be fixedly arranged on the cylinder after the external connecting piece passes through the first through holes and the second through holes.

10. The umbrella-type spray fire extinguishing device according to claim 8, wherein the second end of the L-shaped supporting rod is provided with a second internal thread, one end of the umbrella handle, which is far away from the nozzle, is provided with a second external thread, and the L-shaped supporting rod is in threaded connection with the umbrella handle.