Single house ancient building electric fire extinguishing lance device
By designing a storage, fixing, and adjustment mechanism for electric fire extinguishing water guns for detached ancient buildings, the problems of inconvenient water gun deployment and non-adjustable water flow were solved, achieving rapid, stable, and precise control, thus improving fire extinguishing efficiency and the protection of cultural relics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YUNNAN OPEN UNIV
- Filing Date
- 2026-05-12
- Publication Date
- 2026-06-16
AI Technical Summary
Existing fire extinguishing devices lack convenient storage and deployment of water nozzles, have cumbersome fixing methods, and cannot dynamically adjust water flow intensity, affecting fire extinguishing efficiency and cultural relic protection.
An electric fire extinguishing water gun device for detached ancient buildings was designed, which includes a storage mechanism, a fixing mechanism and an adjustment mechanism. The device utilizes a parallel four-bar linkage to achieve stable deployment of the water gun, automatic locking and release, and electric push rod drive to adjust the water flow intensity.
It improves the ease and stability of water gun deployment, shortens emergency operation time, reduces water damage to cultural relics, and enhances fire extinguishing efficiency and effectiveness.
Smart Images

Figure CN122209003A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of fire extinguishing device technology, and in particular relates to an electric fire extinguishing water gun device for a detached ancient building. Background Technology
[0002] As an important part of human cultural heritage, detached ancient buildings mostly adopt wooden frame structures, which are characterized by high fire load, low fire resistance, and rapid fire spread. Electric fire extinguishers, as a modern fire-fighting terminal equipment, have advantages over traditional fire hydrants, such as fast response, flexible operation, and controllable range. In recent years, they have been widely used in fire prevention and initial fire suppression in ancient buildings. In order not to damage the historical features of ancient buildings, such equipment is usually integrated and installed in specially made fire cabinets.
[0003] Traditional fire extinguishing systems often have low internal space utilization in their cabinets. When stored, the water nozzles are usually located deep inside the cabinet and secured with straps. In the tense situation of a fire, manually untying the straps wastes valuable rescue time. Furthermore, when stored, the water nozzles are easily damaged by vibrations from the cabinet. When spraying water at high pressure, the device vibrates significantly, affecting shooting accuracy. Ancient buildings often contain precious murals, wood carvings, and other water-sensitive artifacts. Existing water nozzles often have fixed orifice diameters, making it difficult to change the water flow during firefighting. Excessively strong direct water jets can cause irreversible water damage to the fragile surfaces of these artifacts. Summary of the Invention
[0004] The purpose of this invention is to address the problems of insufficient convenience in storing and deploying water guns in existing fire extinguishing devices, cumbersome water gun fixing methods in existing fire extinguishing devices, and the inability of existing fire extinguishing devices to dynamically adjust the water flow intensity of water guns, and to propose an electric fire extinguishing water gun device for detached ancient buildings.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: An electric fire extinguishing water gun device for a detached ancient building includes a fire cabinet, a protective shell inside the fire cabinet, two water supply pipes inside the fire cabinet, and two electric water guns inside the protective shell. The storage mechanism includes a support plate located inside the protective shell, which moves in a circular motion to store or send the electric water gun out of the protective shell. The fixing mechanism includes multiple clamping rods located above the support plate, which fix the position of the electric water gun by synchronously rotating two adjacent clamping rods inward. The adjustment mechanism includes multiple converging plates arranged on one side of the electric water gun nozzle axis, which are arranged around the nozzle axis of the electric water gun. The water flow intensity of the electric water gun is adjusted by the synchronous radial movement of the multiple converging plates.
[0006] As a further description of the above technical solution: The storage mechanism also includes: Mounting plates, the two mounting plates are respectively connected to corresponding positions on both sides of the inner wall of the protective shell, and a limiting post is provided on one side of the outer wall of the mounting plate; The first rotating rod has its top end rotatably connected to a corresponding position on one side of the outer wall of the mounting plate; The second rotating rod has its top end rotatably connected to the corresponding position on one side of the outer wall of the mounting plate, and the bottom ends of the first and second rotating rods are respectively rotatably connected to the corresponding positions on one side of the outer wall of the vertical plate of the support plate.
[0007] As a further description of the above technical solution: The storage mechanism also includes: A locking post, wherein the locking post is located on one side of the second rotating rod; The travel groove is formed on the outer wall of the vertical plate of the support plate; A locking rod, one end of which is rotatably connected to the corresponding position of the vertical side wall of the support plate, and the other end of the locking rod is provided with a column, which passes through the stroke groove.
[0008] As a further description of the above technical solution: The storage mechanism also includes: The first spring is located between the two vertical plates of the support plate, and the two ends of the first spring are rotatably connected to the side wall of the vertical plate of the support plate and the side wall column of the locking rod through the block respectively. Guide seat, the guide seat is located on one side of the vertical plate of the support plate; A pull rod is provided on one side of the vertical plate of the support plate. One end of the pull rod is rotatably connected to the side wall column of the locking rod through a block, and the other end of the pull rod passes through the outer wall of the guide seat.
[0009] As a further description of the above technical solution: The fixing mechanism also includes: Fixing base, two of the fixing bases are located on the top of the support plate; A positioning seat is located on one side of a fixed seat, and the bottom end of the clamping rod is rotatably connected to the protrusion of the positioning seat. A baffle, wherein the baffle is disposed at the bottom of the positioning seat; A floating shaft, the bottom end of which passes through the interior of the positioning seat; A trigger plate, the bottom of which is connected to the top of the floating shaft.
[0010] As a further description of the above technical solution: The fixing mechanism also includes: A blocking ring, wherein the blocking ring is sleeved outside the floating shaft; The second spring is located outside the floating shaft, and its two ends are respectively connected to the top of the baffle and the bottom of the blocking ring. Receiving holes, two of which are provided on the top of the support plate.
[0011] As a further description of the above technical solution: The fixing mechanism also includes: A rotating groove is formed in the middle of the clamping rod body; A synchronizing rod, one end of which is rotatably connected to a protrusion on one side of the floating shaft, and the other end of which is rotatably connected to a rotating groove via a column; A contact block, which is rotatably connected to the top of the clamping rod.
[0012] As a further description of the above technical solution: The adjustment mechanism further includes: A connecting seat, the top of which is connected to the muzzle end of an electric water gun; Guide ring, the guide ring being disposed at the top of the connecting seat; A movable ring, wherein the movable ring is disposed inside the connecting seat; The third spring, and multiple third springs, are disposed at the top of the moving ring, and the two ends of the third spring are respectively connected to the corresponding positions of the top of the moving ring and the bottom of the guide ring.
[0013] As a further description of the above technical solution: The adjustment mechanism further includes: An extrusion groove is formed on the side wall of the movable ring; An extrusion block, which is embedded in the inner wall of the connecting seat; An electric push rod is provided on one side of the connecting seat via a plate, and the telescopic part of the electric push rod is connected to the extrusion block via a column.
[0014] As a further description of the above technical solution: The adjustment mechanism further includes: A protective ring is located at the bottom of the connector. A sliding table, wherein multiple sliding tables are arranged around the axis of the protective ring on the inner wall of the protective ring; A slider, wherein multiple sliders are slidably connected to a slide table at a corresponding position, and the busbar is disposed on one side of the slider; A linkage rod, one end of which is rotatably connected to the outer wall of the moving ring at a corresponding position, and the other end of which is rotatably connected to the bottom protrusion of the slider.
[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In this invention, by setting up a storage mechanism and using a parallel four-bar linkage composed of a first rotating rod and a second rotating rod, the support plate remains horizontal when it moves out of the protective shell in a circular motion. Combined with the pin structure of the locking rod and the locking post, this solves the problem of limited storage space for fire-fighting equipment in the complex environment of ancient buildings, which makes it difficult to deploy quickly and stably. It ensures that there is no interference during the removal of the water gun and improves the stability of the device in use.
[0016] 2. In this invention, by setting a fixing mechanism, when the electric water gun is returned, it can automatically center and clamp by squeezing the trigger plate. When it is taken out, it can be automatically released by spring reset. This automatic locking and releasing mechanism greatly shortens the emergency operation time in the early stage of a fire and improves the ease of use of the device.
[0017] 3. In this invention, by setting an adjustment mechanism and using an electric push rod to drive the squeezing block, multiple converging plates are controlled to move radially synchronously, realizing the rapid adjustment of water flow from concentrated jet to diffuse water mist. When fighting initial fires, firepower can be concentrated, and when protecting murals and paintings inside ancient buildings, the water mist mode can be switched, effectively reducing secondary damage caused by water stains during firefighting operations and improving the device's targeting. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the main structure of an electric fire extinguishing water gun device for a detached ancient building proposed in this invention. Figure 2 This is a schematic diagram showing the disassembled structure of an electric fire extinguishing water gun device for a detached ancient building proposed in this invention. Figure 3 This is a schematic diagram of the storage mechanism of an electric fire extinguishing water gun device for a detached ancient building proposed in this invention. Figure 4 For the present invention Figure 3 A magnified structural diagram of part A in the middle; Figure 5 This is a schematic diagram of the fixing mechanism of an electric fire extinguishing water gun device for a detached ancient building proposed in this invention. Figure 6 This is a half-sectional schematic diagram of the fixing mechanism of an electric fire extinguishing water gun device for a detached ancient building proposed in this invention. Figure 7 This is a schematic diagram of the adjustment structure of an electric fire extinguishing water gun device for a detached ancient building proposed in this invention. Figure 8 This is a half-sectional schematic diagram of the adjusting part of an electric fire extinguishing water gun device for a detached ancient building proposed in this invention.
[0019] Legend: 1. Fire cabinet; 2. Protective shell; 3. Water pipe; 4. Electric water gun; 5. Storage mechanism; 501. Mounting plate; 502. First rotating rod; 503. Second rotating rod; 504. Limiting post; 505. Locking post; 506. Support plate; 507. Stroke groove; 508. Locking rod; 509. First spring; 510. Guide seat; 511. Pull rod; 6. Fixing mechanism; 601. Fixing seat; 602. Positioning seat; 603. Baffle; 604. Floating shaft; 605. Trigger plate; 606. Blocking ring; 607. Second spring; 608. Clamping rod; 609. Synchronizing rod; 610. Rotating groove; 611. Contact block; 612. Accommodating hole; 7. Adjusting mechanism; 701. Connecting seat; 702. Guide ring; 703. Moving ring; 704. Third spring; 705. Protective ring; 706. Linkage rod; 707. Slide table; 708. Slider; 709. Combustion plate; 710. Extrusion groove; 711. Extrusion block; 712. Electric push rod. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] Please see Figures 1-8 The present invention provides a technical solution: an electric fire extinguishing water gun device for a standalone ancient building, including a fire cabinet 1, a protective shell 2 inside the fire cabinet 1, two water supply pipes 3 inside the fire cabinet 1, and two electric water guns 4 inside the protective shell 2. The storage mechanism 5 includes a support plate 506 located inside the protective shell 2, which moves in a circular motion to store or send the electric water gun 4 out of the protective shell 2. The fixing mechanism 6 includes multiple clamping rods 608 located above the support plate 506. The position of the electric water gun 4 is fixed by two adjacent clamping rods 608 rotating inward synchronously. The adjustment mechanism 7 includes multiple converging plates 709 arranged around the nozzle axis of the electric water gun 4 on one side of the nozzle. The water flow intensity of the electric water gun 4 is adjusted by the synchronous radial movement of the multiple converging plates 709.
[0022] Storage unit 5 also includes: Mounting plate 501, two mounting plates 501 are respectively connected to the corresponding positions on both sides of the inner wall of the protective shell 2, and a limiting post 504 is provided on one side of the outer wall of the mounting plate 501; The first rotating rod 502 has its top end rotatably connected to a corresponding position on one side of the outer wall of the mounting plate 501. The second rotating rod 503 has its top end rotatably connected to the corresponding position on one side of the outer wall of the mounting plate 501, and the bottom ends of the first rotating rod 502 and the second rotating rod 503 are respectively rotatably connected to the corresponding positions on one side of the outer wall of the vertical plate of the support plate 506.
[0023] Storage unit 5 also includes: Locking pin 505 is located on one side of the second rotating rod 503; The stroke groove 507 is formed on the outer wall of the vertical plate of the support plate 506. The locking rod 508 has one end rotatably connected to the corresponding position of the vertical side wall of the support plate 506, and the other end of the locking rod 508 has a column on its side wall, which passes through the stroke groove 507.
[0024] Storage unit 5 also includes: The first spring 509 is located between the two vertical plates of the support plate 506, and the two ends of the first spring 509 are rotatably connected to the side wall of the vertical plate of the support plate 506 and the side wall column of the locking rod 508 respectively through the block. Guide seat 510, the guide seat 510 is located on one side of the vertical plate of the support plate 506; Pull rod 511 is located on one side of the vertical plate of support plate 506. One end of pull rod 511 is rotatably connected to the side wall column of locking rod 508 through a block, and the other end of pull rod 511 passes through the outer wall of guide seat 510.
[0025] Specifically, the locking post 505 has a locking groove on the side wall near the horizontal plate of the support plate 506. Pulling the horizontal plate of the support plate 506 outward causes the support plate 506 to drive the first rotating rod 502 and the second rotating rod 503 to rotate synchronously about the end rotatably connected to the mounting plate 501. The first rotating rod 502 and the second rotating rod 503 work together to make the support plate 506 rotate while the horizontal plate remains parallel to the horizontal plane. The support plate 506 moves away from the protective shell 2 through the rotational motion. When the support plate 506 rotates 90 degrees, the pull rod 511 is pulled. The pull rod 511 drives the locking rod 508 to rotate about the end rotatably connected to the vertical plate of the support plate 506. The side wall post of the locking rod 508 slides from one end of the stroke groove 507 to the other end, and the first spring 509 is stretched. The locking post 505 and the... When the locking rod 508 is misaligned at one end with the locking groove, the release lever 511 releases the first spring 509. The first spring 509 pulls the locking rod 508 back to its original position through its elastic force. The locking pin 505 slides into the locking groove on the side wall of the locking rod 508, locking the positions of the first rotating rod 502 and the second rotating rod 503. This allows the support plate 506 to completely detach from the protective shell 2 while maintaining its fixed position, making it easy to retrieve or return the electric water gun 4. Pulling the lever 511 again misaligns the locking pin 505 with the locking groove at the other end of the locking rod 508, causing the locking pin 505 to disengage from the locking groove. Pushing the horizontal plate of the support plate 506 inward will reset the support plate 506. When the support plate 506 resets, the limiting pin 504 blocks the second rotating rod 503, preventing the second rotating rod 503 from rotating excessively and causing the support plate 506 to collide with the inner wall of the protective shell 2.
[0026] Please see Figures 5-6 The fixed mechanism 6 also includes: Fixing base 601, two fixing bases 601 are provided on the top of the support plate 506; Positioning seat 602 is located on one side of fixed seat 601, and the bottom end of clamping rod 608 is rotatably connected to the protrusion of positioning seat 602. Baffle 603 is located at the bottom of positioning seat 602; A floating shaft 604 is inserted into the positioning seat 602 at its bottom end. Trigger plate 605, the bottom of trigger plate 605 is connected to the top of floating shaft 604.
[0027] The fixed mechanism 6 also includes: A retaining ring 606 is sleeved on the outside of the floating shaft 604; The second spring 607 is located outside the floating shaft 604, and its two ends are respectively connected to the top of the baffle 603 and the bottom of the blocking ring 606. Accommodation holes 612, two accommodation holes 612 are formed on the top of the support plate 506.
[0028] The fixed mechanism 6 also includes: Rotating groove 610 is formed in the middle of the clamping rod 608; Synchronizing rod 609, one end of which is rotatably connected to a protrusion on one side of floating shaft 604, and the other end of synchronizing rod 609 is rotatably connected to rotating groove 610 through a column; Contact block 611 is rotatably connected to the top end of clamping rod 608.
[0029] Specifically: When the electric water gun 4 is returned, it presses the trigger plate 605, which drives the floating shaft 604 to move synchronously, causing the floating shaft 604 to descend relative to the positioning seat 602. The floating shaft 604 compresses the second spring 607 through the blocking ring 606. At the same time, the floating shaft 604 pulls one end of the synchronizing rod 609, causing the other ends of the two synchronizing rods 609 to move closer together. The synchronizing rod 609 pulls the clamping rod 608 to rotate around its bottom end, causing the top ends of the two clamping rods 608 to move closer together synchronously. The top of 08 drives the contact block 611 to move synchronously, and the two contact blocks 611 move closer to each other. The bottom of the contact block 611 contacts the outer wall of the electric water gun 4 and clamps and fixes the electric water gun 4. When the electric water gun 4 is taken out, the second spring 607 pushes the blocking ring 606 in the opposite direction through its own elastic force. The blocking ring 606 drives the floating shaft 604 to move synchronously. The trigger plate 605 rises relative to the positioning seat 602. The floating shaft 604 drives the two clamping rods 608 to move away from each other through the synchronous rod 609, releasing the electric water gun 4 for easy picking.
[0030] Please see Figures 7-8 The regulating mechanism 7 also includes: Connector 701, the top of connector 701 is connected to the nozzle end of electric water gun 4; Guide ring 702 is located on the top of connecting seat 701; The movable ring 703 is located inside the connecting seat 701; The third spring 704, and multiple third springs 704 are disposed on the top of the moving ring 703, and the two ends of the third spring 704 are respectively connected to the top of the moving ring 703 and the bottom of the guide ring 702 at corresponding positions.
[0031] The regulating mechanism 7 also includes: The extrusion groove 710 is formed on the side wall of the moving ring 703; An extrusion block 711 is embedded in the inner wall of the connecting seat 701; An electric push rod 712 is mounted on one side of the connecting seat 701 via a plate, and the telescopic part of the electric push rod 712 is connected to the extrusion block 711 via a column.
[0032] The regulating mechanism 7 also includes: Protective ring 705 is located at the bottom of connecting seat 701; Slide 707, multiple slides 707 are arranged around the axis of protective ring 705 on the inner wall of protective ring 705; Slider 708, multiple sliders 708 are slidably connected to the corresponding slide table 707, and the busbar 709 is located on one side of slider 708; Linkage rod 706, one end of which is rotatably connected to the corresponding position on the outer wall of the moving ring 703, and the other end of which is rotatably connected to the bottom protrusion of the slider 708.
[0033] Specifically, the water flow from the electric water gun 4 passes through the guide ring 702. The electric push rod 712 pushes the extrusion block 711 towards the connecting seat 701 through its output end. One end of the extrusion block 711 is set as an inclined surface, and the inclined surface abuts against the inclined surface of the extrusion groove 710. The extrusion block 711 pushes the moving ring 703 upward through the inclined surface, compressing the third spring 704. The moving ring 703 pulls the protrusion of the slider 708 through the linkage rod 706, causing the slider 708 to slide obliquely upward along the inclined surface of the slide table 707. As the moving ring 703 rises, it pulls multiple linkage rods 706, thereby causing multiple sliders 708 to slide obliquely upward simultaneously. When the slider 708 moves synchronously, it drives the manifold 709 to move closer together, making the water jet from the electric water gun 4 more concentrated, improving shooting accuracy and fire extinguishing efficiency. Conversely, when the output end of the electric push rod 712 pulls the compression block 711 away from the connecting seat 701, the third spring 704 is released. The third spring 704 pushes the moving ring 703 to reset through its own elasticity. The moving ring 703 drives the multiple manifolds 709 to move away from each other through the linkage rod 706, making the water jet from the electric water gun 4 more dispersed, achieving precise water volume control and reducing water stain damage to the murals and paintings inside the ancient building.
[0034] Working principle: When a fire occurs, the user pulls the horizontal plate of the support plate 506. After the support plate 506 moves in a circular motion and detaches from the protective shell 2, the user pulls the lever 511 to lock the position of the support plate 506 and retrieves the electric water gun 4 clamped on the support plate 506. During the fire extinguishing process, the user controls the electric push rod 712 through the electric water gun 4 to precisely adjust the spray mode of the electric water gun 4 according to the actual fire situation, and treats the fire site in a targeted manner to minimize damage. After the fire is extinguished, the user puts the electric water gun 4 back. The fixing mechanism 6 clamps and fixes the electric water gun 4. After the user pulls the lever 511, the support plate 506 is pushed back to its original position to complete the storage of the electric water gun 4.
[0035] In this invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; the term "multiple" refers to two or more unless otherwise explicitly defined. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An electric fire extinguishing water gun device for a detached ancient building, comprising a fire cabinet (1), characterized in that, The fire cabinet (1) is equipped with a protective shell (2) inside, and two water pipes (3) are installed inside the fire cabinet (1). Two electric water guns (4) are installed inside the protective shell (2). The storage mechanism (5) includes a support plate (506) located inside the protective shell (2), which moves in a circular motion to store or send the electric water gun (4) out of the protective shell (2). The fixing mechanism (6) includes multiple clamping rods (608) located above the support plate (506), which fix the position of the electric water gun (4) by rotating inward synchronously by two adjacent clamping rods (608); The adjustment mechanism (7) includes multiple confluence plates (709) arranged around the nozzle axis of the electric water gun (4) on one side of the nozzle. The water flow intensity of the electric water gun (4) is adjusted by the synchronous radial movement of the multiple confluence plates (709).
2. The electric fire extinguishing water gun device for a detached ancient building according to claim 1, characterized in that, The storage mechanism (5) also includes: Mounting plate (501), the two mounting plates (501) are respectively connected to the corresponding positions on both sides of the inner wall of the protective shell (2), and a limiting post (504) is provided on one side of the outer wall of the mounting plate (501). The first rotating rod (502) is rotatably connected at the top end to the corresponding position of the outer wall of one side of the mounting plate (501); The second rotating rod (503) has its top end rotatably connected to the corresponding position of the outer wall of the mounting plate (501), and the bottom ends of the first rotating rod (502) and the second rotating rod (503) are respectively rotatably connected to the corresponding positions of the outer wall of the vertical plate of the support plate (506).
3. The electric fire extinguishing water gun device for a detached ancient building according to claim 2, characterized in that, The storage mechanism (5) also includes: A locking post (505) is provided on one side of the second rotating rod (503); The stroke groove (507) is formed on the outer wall of the vertical plate of the support plate (506); The locking rod (508) has one end rotatably connected to the corresponding position of the vertical side wall of the support plate (506), and the other end of the locking rod (508) has a column on its side wall, which passes through the stroke groove (507).
4. The electric fire extinguishing water gun device for a detached ancient building according to claim 3, characterized in that, The storage mechanism (5) also includes: The first spring (509) is located between the two vertical plates of the support plate (506), and the two ends of the first spring (509) are rotatably connected to the side wall of the vertical plate of the support plate (506) and the side wall column of the locking rod (508) through the block respectively. Guide seat (510), the guide seat (510) is located on one side of the vertical plate of the support plate (506); A pull rod (511) is provided on one side of the vertical plate of the support plate (506). One end of the pull rod (511) is rotatably connected to the side wall column of the locking rod (508) through a block, and the other end of the pull rod (511) passes through the outer wall of the guide seat (510).
5. The electric fire extinguishing water gun device for a detached ancient building according to claim 1, characterized in that, The fixing mechanism (6) also includes: Fixing base (601), two of the fixing bases (601) are provided on the top of the support plate (506); Positioning seat (602), the positioning seat (602) is located on one side of the fixed seat (601), and the bottom end of the clamping rod (608) is rotatably connected to the protrusion of the positioning seat (602); A baffle (603) is provided at the bottom of the positioning seat (602); A floating shaft (604) has its bottom end inserted inside the positioning seat (602); A trigger plate (605) is connected at its bottom to the top of a floating shaft (604).
6. The electric fire extinguishing water gun device for a detached ancient building according to claim 5, characterized in that, The fixing mechanism (6) also includes: A blocking ring (606) is sleeved on the outside of the floating shaft (604); The second spring (607) is located outside the floating shaft (604), and the two ends of the second spring (607) are respectively connected to the top of the baffle (603) and the bottom of the blocking ring (606); Receiving holes (612), two of the receiving holes (612) are provided on the top of the support plate (506).
7. The electric fire extinguishing water gun device for a detached ancient building according to claim 5, characterized in that, The fixing mechanism (6) also includes: Rotating groove (610), the rotating groove (610) is formed in the middle of the clamping rod (608); Synchronous rod (609), one end of which is rotatably connected to a protrusion on one side of floating shaft (604), and the other end of which is rotatably connected to rotating groove (610) through a column; Contact block (611), which is rotatably connected to the top end of clamping rod (608).
8. The electric fire extinguishing water gun device for a detached ancient building according to claim 1, characterized in that, The adjustment mechanism (7) further includes: Connecting seat (701), the top of which is connected to the muzzle end of the electric water gun (4); Guide ring (702), the guide ring (702) is disposed on the top of the connecting seat (701); A movable ring (703) is disposed inside the connecting seat (701); The third spring (704) is disposed on the top of the moving ring (703), and the two ends of the third spring (704) are respectively connected to the top of the moving ring (703) and the bottom of the guide ring (702) at corresponding positions.
9. The electric fire extinguishing water gun device for a detached ancient building according to claim 8, characterized in that, The adjustment mechanism (7) further includes: An extrusion groove (710) is formed on the side wall of the moving ring (703); An extrusion block (711) is embedded in the inner wall of the connecting seat (701); An electric push rod (712) is provided on one side of the connecting seat (701) via a plate, and the telescopic part of the electric push rod (712) is connected to the extrusion block (711) via a column.
10. The electric fire extinguishing water gun device for a detached ancient building according to claim 8, characterized in that, The adjustment mechanism (7) further includes: A protective ring (705) is provided at the bottom of the connecting seat (701); A sliding table (707), wherein multiple sliding tables (707) are arranged around the axis of the protective ring (705) on the inner wall of the protective ring (705); Slider (708), a plurality of sliders (708) are slidably connected to slides (707) at corresponding positions, and the busbar (709) is disposed on one side of slider (708); Linkage rod (706), one end of which is rotatably connected to the corresponding position of the outer wall of the moving ring (703), and the other end of which is rotatably connected to the bottom protrusion of the slider (708).