Automatic electric control jet device

Through the design of the rotating pipe seat and installation mechanism, the complex problem of replacing the nozzle position of the automatic electric-controlled jet device is solved, the convenient replacement and enhanced sealing of the water spray and foam nozzles are achieved, and the fire-fighting operation is simplified.

CN223366145UActive Publication Date: 2025-09-23SICHUAN KAIWEI FIRE EQUIP CO LTD
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Patent Information

Application Number
CN202422584990.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-23
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The existing automatic electric-controlled jet device can only choose to spray water or foam during operation, which makes the operation of changing the nozzle position complicated and inconvenient.

Method used

The utility model adopts a rotating tube seat, an installation mechanism and a closing mechanism. The rotating rod is clamped with the inlay groove of the nozzle and the rotating tube seat, the limit column is plugged with the limit plate, the fixed shaft is squeezed and limited, the closing cover is plugged with the upper end of the nozzle, and the movable frame extrusion block is limited, so that the nozzle can be conveniently replaced and closed.

Benefits of technology

It enables convenient replacement of water spray and foam nozzles during fire extinguishing, prevents the entry of debris, enhances sealing, and simplifies the operating process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automatic electric control jet, in particular to an automatic electric control jet device. Comprising a rotating pipe seat and a mounting mechanism, an output pipe is bent, a first direct-current motor is mounted on the arc surface of the bottom end of the rotating pipe seat, a spraying pipe is arranged at the upper end of the rotating pipe seat through the mounting mechanism, a positioning sensor is mounted on the arc surface of the spraying pipe, and a second direct-current motor is mounted at the position, close to the spraying pipe, of the rotating pipe seat. The surface of the first direct current motor and the surface of the second direct current motor are both electrically connected with a controller, the mounting mechanism comprises a mounting ring, the inner wall of the mounting ring is fixedly connected with the arc surface of the rotating pipe base, the two sides of the mounting ring are both rotationally connected with rotating rods, and the inner wall of the bottom end of the spraying pipe is connected with the inner wall of the upper end of the rotating pipe base in an inserted mode. Inlaying grooves are formed in the two sides of the spraying pipe and the two sides of the rotating pipe base correspondingly. The automatic electric control jet device provided by the utility model has the advantage that the spray pipe can be conveniently replaced, mounted and limited.
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Description

Technical Field

[0001] The utility model relates to the technical field of automatic electric-controlled jets, in particular to an automatic electric-controlled jet device. Background Art

[0002] The automatic electric-controlled jet device is a modern fire-fighting equipment that can automatically detect, track and locate fires, and achieve precise jet fire extinguishing through electronic control. The automatic electric-controlled jet device can be divided into three categories: automatic fire cannon fire extinguishing system, jet-type automatic jet fire extinguishing system and spray-type automatic jet fire extinguishing system. It is more common in fire-fighting equipment.

[0003] Prior art includes a utility model patent with publication number CN213192240U, which discloses an automatic positioning jet fire extinguishing device. The patent includes a fire monitor and a water pipe. The device is characterized in that the upper middle portion of the fire monitor is connected to a solenoid valve, the right end of which is connected to a water pipe. The left end of the fire monitor is connected to an electric control box via a wire. The lower left end of the fire monitor is provided with a gun barrel, which is connected to the jetting line via a connecting pipe. The electric control box is equipped with an infrared and ultraviolet composite detector, which is connected to a central processing unit via a wire. The outlet and inlet bends of the utility model have a strong response time index and a large pipe diameter, enabling fire extinguishing to meet a wide range of requirements and achieve a high success rate.

[0004] It was found in fire-fighting equipment that during the operation of the automatic electric-controlled jet device, since the general automatic electric-controlled jet device can only choose to spray water or foam, the position of the nozzle needs to be replaced during this process. At this time, the installation operation of the nozzle will be complicated and inconvenient to operate conveniently. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that during the operation and use of the automatic electric-controlled jet device, the general automatic electric-controlled jet device can only choose to spray water or foam. During this process, the position of the nozzle needs to be replaced, and the installation operation of the nozzle will be complicated, which is not convenient for convenient operation.

[0006] In order to solve the above technical problems, the utility model provides an automatic electrically controlled jet device, comprising: a rotating tube seat and a mounting mechanism, the output tube is curved, a first DC motor is mounted on the arc surface of the bottom end of the rotating tube seat, a nozzle is provided on the upper end of the rotating tube seat with the aid of the mounting mechanism, a positioning sensor is mounted on the arc surface of the nozzle, a second DC motor is mounted on the rotating tube seat near the nozzle, the surfaces of the first DC motor and the second DC motor are electrically connected to a controller, the mounting mechanism comprises a mounting ring, the inner wall of the mounting ring is fixedly connected to the arc surface of the rotating tube seat, and both sides of the mounting ring are The rotation is connected with a rotating rod, the inner wall of the bottom end of the nozzle is plugged into the inner wall of the upper end of the rotating tube seat, and inlay grooves are provided on both sides of the nozzle and the rotating tube seat. The arc surface of the rotating rod is clamped with the inner wall of the inlay groove, and the upper end surface of the rotating tube seat is fixedly connected with four limit columns, and the four limit columns are grouped into two, and the arc surface of each group of the limit columns is plugged into a limit plate, and the inner wall of the limit plate is plugged into the arc surface of the rotating rod. A limiting hole is provided on the bottom end surface of the nozzle corresponding to the position of the limiting column, and the inner wall of the limiting hole is plugged into the limiting column. The arc surface of the rotating rod is threadedly connected to a fixed shaft.

[0007] The effect achieved by the above components is that when using the automatic electric-controlled jet device for fire extinguishing, it can be operated conveniently. Conventional fire extinguishing uses water and foam. At this time, in order to apply in multiple scenarios, the nozzle is replaced and fixed with the help of an installation mechanism, which makes it convenient to replace the nozzle for spraying water and foam.

[0008] Preferably, the arc surface of the rotating rod is covered with a protective ring, and the upper surface of the protective ring abuts against the lower surface of the fixed shaft.

[0009] The effect achieved by the above components is that the protective ring can prevent the fixed shaft from loosening and falling off.

[0010] Preferably, a sealing ring is fixedly connected to the arc surface at the bottom end of the nozzle, and the sealing ring is a rubber ring.

[0011] The effect achieved by the above components is: with the help of the rubber sealing ring, the sealing performance can be increased to avoid leakage between the nozzle and the rotating pipe seat.

[0012] Preferably, the cross section of the limiting plate is arc-shaped, the limiting plate is a stainless steel plate, and the inner wall dimensions of both ends of the limiting plate are adapted to the cross-sectional dimensions of the limiting column.

[0013] The effect achieved by the above components is that the arc-shaped stainless steel limit plate can be effectively plugged and fixed to the limit column, while avoiding rust due to long-term use.

[0014] Preferably, the upper end surface of the nozzle is provided with a closing mechanism, and the closing mechanism includes a closing cover, the inner wall of the closing cover is plugged into the upper end surface of the nozzle, the upper arc surface of the nozzle is fixedly connected to a fixing ring, both sides of the fixing ring are fixedly connected to connecting blocks, both sides of the closing cover are plugged into the connecting blocks, the upper surface of the closing cover is fixedly connected to a sliding frame, both ends of the sliding frame are slidably connected to a mobile frame, the bottom end of the mobile frame is fixedly connected to an extrusion block, the surface of the extrusion block is plugged into the inner wall of the connecting block, the two ends of the arc surface of the sliding frame are slidably connected to springs, and the two ends of the spring are respectively fixedly connected to the sliding frame and the mobile frame.

[0015] The effect achieved by the above components is: during the long-term use of the nozzle, in order to prevent debris from entering the nozzle and flowing into the interior of the rotating tube seat, the closing mechanism is used to assist, and the upper end of the nozzle is plugged in through the closing cover. At the same time, the extrusion block fixed at the bottom of the mobile frame and the connecting blocks on both sides of the fixed ring on the surface of the nozzle are used to limit the insertion.

[0016] Preferably, an auxiliary plate is fixedly connected to the upper end surface of the movable frame, and the cross-sectional dimensions of the auxiliary plate are adapted to the cross-sectional dimensions of the movable frame.

[0017] The effect achieved by the above components is that when the positions of the two movable racks are moved, the operation can be performed with the help of the auxiliary plates fixed on the upper surfaces of the movable racks.

[0018] Preferably, the movable frame is a carbide frame, and the length of the movable frame is adapted to the length of the closing cover.

[0019] The effect achieved by the above components is that the mobile frame made of carbide material can be used for a long time without deformation.

[0020] Compared with related technologies, the automatic electrically controlled fluidic device provided by the present invention has the following beneficial effects:

[0021] The utility model provides an automatic electric-controlled jet device, which can be conveniently operated and used when using the automatic electric-controlled jet device for fire extinguishing. Conventional fire extinguishing uses water spraying and foam. At this time, for multi-scene application, the nozzle is replaced and fixed with the help of an installation mechanism, and the rotating rod in the installation mechanism is connected with the nozzle and the inlay grooves on both sides of the rotating pipe seat. At the same time, the limiting column and the limiting plate are used for docking and fixing, and the fixed shaft is used for extrusion and limiting. Through the operation of the installation mechanism, it is convenient to replace the nozzle for spraying water and foam.

[0022] During the long-term use of the nozzle, in order to prevent debris from entering the nozzle and flowing into the interior of the rotating tube seat, the closing mechanism is used to assist, and the upper end of the nozzle is plugged in through the closing cover. At the same time, the extrusion block fixed at the bottom of the mobile frame and the connecting blocks on both sides of the fixed ring on the surface of the nozzle are used to perform plug-in and position limiting. By operating the closing mechanism, the plug-in and position limiting of the closing cover and the upper end of the nozzle are achieved, and the upper end of the nozzle can be closed conveniently, effectively and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of the automatic electrically controlled fluidic device provided by the utility model;

[0024] Figure 2 for Figure 1 The structural diagram of the installation mechanism shown;

[0025] Figure 3 for Figure 2 Schematic diagram of the disassembled structure of the installation mechanism shown;

[0026] Figure 4 for Figure 1 The structural diagram of the closing mechanism is shown.

[0027] Numbers in the figure: 1. Rotating tube seat; 2. First DC motor; 3. Second DC motor; 4. Mounting mechanism; 41. Mounting ring; 42. Rotating rod; 43. Fixed shaft; 44. Limiting plate; 45. Limiting column; 46. Sealing ring; 47. Limiting hole; 48. Protective ring; 49. Inlay groove; 5. Closing mechanism; 51. Fixed ring; 52. Connecting block; 53. Moving frame; 54. Extrusion block; 55. Sliding frame; 56. Spring; 57. Auxiliary plate; 58. Closing cover; 6. Nozzle; 7. Positioning sensor; 8. Controller. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0030] See also Figures 1 to 4The automatic electrically controlled jet device provided by the embodiment of the present invention includes: a rotating tube seat 1 and a mounting mechanism 4. The rotating tube seat 1 is curved. A first DC motor 2 is installed on the arc surface of the bottom end of the rotating tube seat 1. A nozzle 6 is provided on the upper end of the rotating tube seat 1 with the help of the mounting mechanism 4. A positioning sensor 7 is installed on the arc surface of the nozzle 6. A second DC motor 3 is installed near the nozzle 6 of the rotating tube seat 1. The surfaces of the first DC motor 2 and the second DC motor 3 are both electrically connected to a controller 8. A closing mechanism 5 is provided on the upper end surface of the nozzle 6.

[0031] In the embodiments of the present invention, please refer to Figure 2 and Figure 3 The mounting mechanism 4 includes a mounting ring 41, the inner wall of the mounting ring 41 is fixedly connected to the arc surface of the rotating tube seat 1, and the rotating rod 42 is rotatably connected on both sides of the mounting ring 41. The inner wall of the bottom end of the nozzle 6 is plugged into the inner wall of the upper end of the rotating tube seat 1. The nozzle 6 and the rotating tube seat 1 are provided with an inlay groove 49 on both sides. The arc surface of the rotating rod 42 is snap-fitted with the inner wall of the inlay groove 49. The upper end surface of the rotating tube seat 1 is fixedly connected with four limiting columns 45. The four limiting columns 45 are grouped in pairs. The arc surface of each group of limiting columns 45 is plugged with a limiting plate 44. The inner wall of the limiting plate 44 is connected to the rotating rod 4 2 is plugged into the arc surface, a limiting hole 47 is provided on the bottom surface of the nozzle 6 corresponding to the position of the limiting column 45, the inner wall of the limiting hole 47 is plugged into the limiting column 45, the arc surface of the rotating rod 42 is threadedly connected to the fixed shaft 43, the arc surface of the rotating rod 42 is covered with a protective ring 48, the upper surface of the protective ring 48 abuts against the lower surface of the fixed shaft 43, the arc surface of the bottom end of the nozzle 6 is fixedly connected to a sealing ring 46, the sealing ring 46 is a rubber ring, the cross-section of the limiting plate 44 is arc-shaped, the limiting plate 44 is a stainless steel plate, and the inner wall dimensions of both ends of the limiting plate 44 are adapted to the cross-sectional dimensions of the limiting column 45;

[0032] In the embodiments of the present invention, please refer to Figure 4 The closing mechanism 5 includes a closing cover 58, the inner wall of the closing cover 58 is plugged into the upper end surface of the nozzle 6, the upper arc surface of the nozzle 6 is fixedly connected to a fixing ring 51, both sides of the fixing ring 51 are fixedly connected to a connecting block 52, and both sides of the closing cover 58 are plugged into the connecting block 52, the upper surface of the closing cover 58 is fixedly connected to a sliding frame 55, both ends of the sliding frame 55 are slidably connected to a moving frame 53, the bottom end of the moving frame 53 is fixedly connected to an extrusion block 54, the surface of the extrusion block 54 is plugged into the inner wall of the connecting block 52, the arc surface of the sliding frame 55 is slidably connected to the spring 56, the two ends of the spring 56 are respectively fixedly connected to the sliding frame 55 and the moving frame 53, the upper end surface of the moving frame 53 is fixedly connected to an auxiliary plate 57, the cross-sectional size of the auxiliary plate 57 is adapted to the cross-sectional size of the moving frame 53, the moving frame 53 is a carbide frame, and the length of the moving frame 53 is adapted to the length of the closing cover 58;

[0033] The working principle of the automatic electric-controlled jet device provided by the present invention is as follows: in the process of operating the automatic electric-controlled jet device, the nozzle 6 and the rotating tube seat 1 are first installed and fixed with the help of the installation mechanism 4, and then the positioning sensor 7 on the surface of the nozzle 6 is assisted to transmit the received signal to the controller 8 on the surface of the first DC motor 2 and the second DC motor 3, and then the first DC motor 2 and the second DC motor 3 are controlled to rotate the position of the rotating tube seat 1. In this process, in order to adjust the nozzles with different effects, 6 is replaced. First, the nozzle 6 is plugged into the upper end of the rotating tube seat 1. Then, the rotating rod 42 is rotated to engage the rotating rod 42 with the inlay groove 49 provided at the upper end of the nozzle 6 and the rotating tube seat 1. At the same time, the limiting column 45 is used to plug and fix it with the limiting hole 47 provided on the bottom surface of the nozzle 6. Then, the limiting plate 44 is plugged into the rotating rod 42 and the limiting column 45. After that, the fixed shaft 43 on the surface of the rotating rod 42 is rotated and squeezed to fix it. At this time, the position between the entire nozzle 6 and the rotating tube seat 1 will be relatively fixed.

[0034] When protecting the upper end of the nozzle 6 to prevent the entry of debris, the closing cover 58 is first plugged into the inner wall of the upper end of the nozzle 6, and then the movable frame 53 on both sides of the upper surface of the closing cover 58 is pulled to allow the extrusion block 54 at the bottom end of the movable frame 53 to be plugged into the inner wall of the connecting block 52 fixed on both sides of the fixed ring 51 on the surface of the nozzle 6. During this process, the upper end of the movable frame 53 slides with the help of the sliding frame 55, and the tensile force generated by the spring 56 is used to squeeze and fix it, so as to prevent the movable frame 53 from shifting and sliding.

[0035] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0036] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Automatic electrically controlled fluidic device, characterized in that: include: A rotating tube seat (1) and a mounting mechanism (4), wherein the rotating tube seat (1) is curved, a first DC motor (2) is mounted on the arc surface of the bottom end of the rotating tube seat (1), a nozzle (6) is provided on the upper end of the rotating tube seat (1) with the aid of the mounting mechanism (4), a positioning sensor (7) is mounted on the arc surface of the nozzle (6), a second DC motor (3) is mounted on the rotating tube seat (1) near the nozzle (6), the surfaces of the first DC motor (2) and the second DC motor (3) are both electrically connected to a controller (8), the mounting mechanism (4) comprises a mounting ring (41), the inner wall of the mounting ring (41) is fixedly connected to the arc surface of the rotating tube seat (1), both sides of the mounting ring (41) are rotatably connected to a rotating rod (42), the bottom of the nozzle (6) is provided with a plurality of rotating rods (42) and a plurality of rotating rods (42) arranged on the bottom of the nozzle (6). The inner wall of the end is plugged into the inner wall of the upper end of the rotating tube seat (1), and both sides of the nozzle (6) and the rotating tube seat (1) are provided with an inlay groove (49). The arc surface of the rotating rod (42) is snap-fitted with the inner wall of the inlay groove (49). The upper end surface of the rotating tube seat (1) is fixedly connected with four limiting columns (45). The four limiting columns (45) are grouped into two. The arc surface of each group of limiting columns (45) is plugged into a limiting plate (44). The inner wall of the limiting plate (44) is plugged into the arc surface of the rotating rod (42). A limiting hole (47) is provided on the bottom end surface of the nozzle (6) corresponding to the position of the limiting column (45). The inner wall of the limiting hole (47) is plugged into the limiting column (45). The arc surface of the rotating rod (42) is threadedly connected with a fixed shaft (43).

2. The automatic electrically controlled fluidic device according to claim 1, characterized in that: The arc surface of the rotating rod (42) is covered with a protective ring (48), and the upper surface of the protective ring (48) is in contact with the lower surface of the fixed shaft (43).

3. The automatic electrically controlled fluidic device according to claim 1, characterized in that: The arc surface at the bottom end of the nozzle (6) is fixedly connected with a sealing ring (46), and the sealing ring (46) is a rubber ring.

4. The automatic electrically controlled fluidic device according to claim 1, characterized in that: The cross section of the limiting plate (44) is in an arc shape. The limiting plate (44) is a stainless steel plate. The inner wall dimensions of both ends of the limiting plate (44) are adapted to the cross section dimensions of the limiting column (45).

5. The automatic electrically controlled fluidic device according to claim 1, characterized in that: The upper end surface of the nozzle (6) is provided with a closing mechanism (5), and the closing mechanism (5) includes a closing cover (58), the inner wall of the closing cover (58) is plugged into the upper end surface of the nozzle (6), the upper arc surface of the nozzle (6) is fixedly connected with a fixing ring (51), both sides of the fixing ring (51) are fixedly connected with a connecting block (52), both sides of the closing cover (58) are plugged into the connecting block (52), the upper surface of the closing cover (58) is fixedly connected with a sliding frame (55), both ends of the sliding frame (55) are slidably connected to a moving frame (53), the bottom end of the moving frame (53) is fixedly connected with an extrusion block (54), the surface of the extrusion block (54) is plugged into the inner wall of the connecting block (52), the arc surface of the sliding frame (55) is slidably connected to a spring (56), and the two ends of the spring (56) are fixedly connected to the sliding frame (55) and the moving frame (53) respectively.

6. The automatic electrically controlled fluidic device according to claim 5, characterized in that: An auxiliary plate (57) is fixedly connected to the upper end surface of the movable frame (53), and the cross-sectional dimensions of the auxiliary plate (57) are adapted to the cross-sectional dimensions of the movable frame (53).

7. The automatic electrically controlled fluidic device according to claim 5, characterized in that: The movable frame (53) is a hard alloy frame, and the length of the movable frame (53) is adapted to the length of the closing cover (58).

Citation Information

Patent Citations

  • Automatic positioning jet flow fire extinguishing device

    CN213192240U