Vehicle-mounted medium-multiplied-speed foam gun
By using the threaded fit and rotating gear system driven by motor in the vehicle-mounted foam cannon, the automatic angle adjustment of the foam cannon body is achieved, solving the problems of inconvenient angle adjustment and high cost in the prior art, and reducing the operating risk and use cost.
Patent Information
- Application Number
- CN202421605793.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-09
AI Technical Summary
The existing vehicle-mounted foam cannons have inconvenience in angle adjustment and automation control, and are costly, so they cannot achieve automated control and reduce usage costs.
Driven by the first motor, the threaded fit of the threaded sleeve and the external thread is achieved to achieve the extension and recovery of the telescopic rod, and then the angle rotation of the foam gun body is achieved through the handle bar. At the same time, the second motor drives the rotating gear and the driving gear to realize the automatic angle adjustment of the foam gun body.
The automatic angle adjustment of the foam gun body is realized, which reduces the operating risk, simplifies the structure and reduces the cost of use.
Smart Images
Figure CN222841447U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle-mounted foam cannons, in particular to a vehicle-mounted medium-speed foam cannon. Background Art
[0002] Vehicle-mounted foam monitor is a portable foam fire-fighting equipment, usually equipped on a fire pump on a fire truck that can supply foam mixture.
[0003] The vehicle-mounted foam cannon in the prior art uses a manual handheld foam cannon to adjust different directions and angles to complete the fire extinguishing operation, but this operation requires a single firefighter to control it, which is close to the fire scene and has a high risk factor. If intelligent angle adjustment is used, the cost is high, and it is impossible to achieve automatic control and reduce the minimum use cost, which is inconvenient. Utility Model Content
[0004] The purpose of the utility model is to provide a vehicle-mounted medium-speed foam cannon, which is driven by a first motor to threadably match its threaded sleeve and external thread to complete thread extension and thread recovery. At this time, the telescopic rod can be extended and recovered, and the handle rod can be pressed down or extended and lifted through the telescopic rod to achieve angular rotation matching of the foam cannon body.
[0005] To achieve the above object, a vehicle-mounted medium-speed foam cannon is provided, comprising: a fixed seat, a foam cannon body and a rotating sleeve, wherein a fixed support block is fixedly connected to the middle of the top of the fixed seat, a rotating gear is rotatably matched inside the fixed seat, a bearing is fixedly connected to the inner ring of the rotating gear, a circulating water pipe is fixedly connected to the inner ring of the bearing, a water outlet pipe is sleeved on the top of the circulating water pipe, and the upper outer side of the rotating gear is fixedly connected to the fixed seat;
[0006] The inner bottom end of the rotating sleeve is fixedly connected to a first motor, the driving end of the first motor is fixedly connected to a threaded sleeve, a telescopic rod is arranged inside the threaded sleeve, an external thread is opened at the bottom end of the telescopic rod, and the external thread and the threaded sleeve thread are matched.
[0007] According to the vehicle-mounted medium-speed foam cannon, both upper sides of the fixed support block are fixedly connected with rotating side plate frames, and the foam cannon body is rotatably connected above between the rotating side plate frames.
[0008] According to the vehicle-mounted medium-speed foam cannon, one end of the foam cannon body is fixedly connected to a handle bar, and the middle part of the bottom end of the foam cannon body is fixedly connected to the water outlet pipe.
[0009] According to the vehicle-mounted medium-speed foam cannon, the middle of the bottom end of the handlebar and one side above the fixing seat are fixedly connected with a rotating shaft, and the rotating shafts are respectively rotatably matched with the rotating sleeve and the telescopic rod.
[0010] According to the vehicle-mounted medium-speed foam cannon, a driving gear is meshed on one side of the rotating gear, a motor shaft is fixedly connected to the middle of the driving gear, and a second motor is arranged at one end of the motor shaft.
[0011] According to the vehicle-mounted medium-speed foam cannon, one end of the circulating water pipe and the water outlet pipe are fixedly connected with a connecting sleeve, and the connecting sleeves are sleeved and matched with each other.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model is provided with a first motor, a threaded sleeve, a telescopic rod and an external thread. During use, it can be driven by the first motor to threadably match the threaded sleeve and the external thread to complete the thread extension and thread recovery functions. At this time, the telescopic rod can be extended and recovered, and the handle rod can be pressed down or extended and lifted by the telescopic rod to achieve angular rotation matching of the foam gun body. The angle rotation is increased by this structure to achieve different angles to realize automatic adjustment of the foam spraying operation.
[0014] The utility model is provided with a second motor, a driving gear, a rotating gear and a connecting sleeve. The second motor drives the driving gear to rotate, and then meshes with the rotating gear. After the rotating gear rotates, it can rotate the fixed seat. After the fixed seat rotates, it can drive the rotation of the overall fixed support block, the rotating sleeve and the foam gun body. During the rotation process, the circulation water pipe and the water outlet pipe are connected by the connecting sleeve, and the connecting sleeve is firmly sleeved inside to achieve a tightening effect, which is convenient for position rotation to complete fire extinguishing work in different directions. The operating structure is simple and the use cost is low.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 This is a three-dimensional structural diagram of a vehicle-mounted medium-speed foam cannon of the utility model;
[0018] Figure 2 This is a side view of a vehicle-mounted medium-speed foam monitor of the utility model;
[0019] Figure 3 This is a front cross-sectional view of a rotating sleeve of a vehicle-mounted medium-speed foam monitor of the utility model;
[0020] Figure 4This is a structural exploded view of the rotating gear and the fixed support block of a vehicle-mounted medium-speed foam cannon of the utility model.
[0021] In the figure: 1. fixed seat; 2. fixed support block; 3. rotating side plate frame; 4. foam gun body; 5. handle bar; 6. rotating sleeve; 7. rotating shaft; 8. telescopic rod; 9. threaded sleeve; 10. first motor; 11. external thread; 12. driving gear; 13. connecting sleeve; 14. water outlet pipe; 15. bearing; 16. rotating gear; 17. second motor. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] See also Figure 1-4The utility model provides a technical solution: a vehicle-mounted medium-speed foam cannon, which includes: a fixed seat 1, a foam cannon body 4 and a rotating sleeve 6. The middle part of the top of the fixed seat 1 is fixedly connected with a fixed support block 2. The internal rotation of the fixed seat 1 is matched with a rotating gear 16. After the rotating gear 16 rotates, the fixed seat 1 can be rotated. After the fixed seat 1 rotates, it can drive the rotation of the entire fixed support block 2, the rotating sleeve 6 and the foam cannon body 4, so as to complete the fire extinguishing work at different angles. The inner ring of the rotating gear 16 is fixedly connected with a bearing 15, which can cooperate with the rotation through the bearing 15 to keep the water pipe flowing. The position is fixed, and the inner ring of the bearing 15 is fixedly connected with a circulating water pipe. The top of the circulating water pipe is sleeved with a water outlet pipe 14. The foam is circulated through the circulating water pipe and transported to the inside of the water outlet pipe 14, and circulated to the inside of the foam gun body 4 through high pressure, and the foam fire extinguishing effect is achieved through output at one end. The upper outer side of the rotating gear 16 is fixedly connected to the fixed seat 1, and the upper sides of the fixed support block 2 are fixedly connected with rotating side plate frames 3. The foam gun body 4 is rotatably connected to the upper part between the rotating side plate frames 3, and one end of the foam gun body 4 is fixedly connected to the handle rod 5. The middle part of the bottom end of the foam gun body 4 is fixedly connected to the water outlet pipe 14.
[0025] The inner bottom end of the rotating sleeve 6 is fixedly connected to the first motor 10, which is driven by the first motor 10 to threadably match the threaded sleeve 9 and the external thread 11 to complete the thread extension and thread recovery functions. The driving end of the first motor 10 is fixedly connected to the threaded sleeve 9, and a telescopic rod 8 is arranged inside the threaded sleeve 9. The telescopic rod 8 has the function of extending and recovering, and the handle bar 5 is pressed down or extended and lifted by the telescopic rod 8 to achieve the angle rotation match of the foam gun body 4. The bottom end of the telescopic rod 8 is provided with an external thread 11, and the external thread 11 and the threaded sleeve 9 are threadably matched. The middle part of the bottom end of the handle rod 5 and one side above the fixed seat 1 are fixedly connected with a rotating shaft 7, and the rotating shafts 7 are respectively rotatably matched with the rotating sleeve 6 and the telescopic rod 8. A driving gear 12 is meshed with one side of the rotating gear 16, and a motor shaft is fixedly connected to the middle part of the driving gear 12. A second motor 17 is provided at one end of the motor shaft, which is driven by the second motor 17 to rotate the driving gear 12, and then meshes with the rotating gear 16. One end of the circulating water pipe and the outlet pipe 14 are fixedly connected with a connecting sleeve 13, and the connecting sleeves 13 are sleeved and matched with each other.
[0026] Working principle: When in use, the foam is first circulated through the circulating water pipe and transported to the inside of the water outlet pipe 14, and then circulated to the inside of the foam gun body 4 through high pressure, and output through one end to achieve the foam fire extinguishing effect. During use, it can be driven by the first motor 10 to thread the threaded sleeve 9 and the external thread 11 to complete the thread extension and thread recovery. At this time, the telescopic rod 8 can be extended and recovered, and the handle rod 5 can be pressed down or extended and lifted through the telescopic rod 8 to achieve the angle rotation of the foam gun body 4. Then, when it is necessary to adjust the fire extinguishing angle, it can be driven by the second motor 17 to rotate the driving gear 12, which is engaged with the rotating gear 16 after rotation. After the rotating gear 16 is rotated, the fixed seat 1 can be rotated. After the fixed seat 1 is rotated, it can drive the rotation of the overall fixed support block 2 and the rotating sleeve 6 as well as the foam gun body 4, thereby completing the fire extinguishing work at different angles.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vehicle-mounted medium-speed foam cannon, comprising: A fixed seat (1), a foam cannon body (4) and a rotating sleeve (6), characterized in that a fixed support block (2) is fixedly connected to the middle of the top of the fixed seat (1), a rotating gear (16) is rotatably matched inside the fixed seat (1), the inner ring of the rotating gear (16) is fixedly connected to a bearing (15), the inner ring of the bearing (15) is fixedly connected to a circulating water pipe, the top of the circulating water pipe is sleeved with a water outlet pipe (14), and the upper outer side of the rotating gear (16) is fixedly connected to the fixed seat (1); The bottom end of the rotating sleeve (6) is fixedly connected to a first motor (10), the driving end of the first motor (10) is fixedly connected to a threaded sleeve (9), a telescopic rod (8) is arranged inside the threaded sleeve (9), an external thread (11) is provided at the bottom end of the telescopic rod (8), and the external thread (11) and the threaded sleeve (9) are threadably matched.
2. A vehicle-mounted medium-speed foam monitor as claimed in claim 1, characterized in that: Rotating side plate frames (3) are fixedly connected to both sides above the fixed support block (2), and a foam gun body (4) is rotatably connected above the rotating side plate frames (3).
3. A vehicle-mounted medium-speed foam monitor as claimed in claim 2, characterized in that: One end of the foam gun body (4) is fixedly connected to a handle bar (5), and the middle part of the bottom end of the foam gun body (4) is fixedly connected to a water outlet pipe (14).
4. A vehicle-mounted medium-speed foam monitor as claimed in claim 3, characterized in that: A rotating shaft (7) is fixedly connected to the middle of the bottom end of the handle bar (5) and one side of the upper side of the fixed seat (1), and the rotating shaft (7) is respectively rotatably matched with the rotating sleeve (6) and the telescopic rod (8).
5. A vehicle-mounted medium-speed foam monitor as claimed in claim 1, characterized in that: A driving gear (12) is meshed with one side of the rotating gear (16), a motor shaft is fixedly connected to the middle of the driving gear (12), and a second motor (17) is provided at one end of the motor shaft.
6. A vehicle-mounted medium-speed foam monitor as claimed in claim 1, characterized in that: One end of the circulating water pipe and the water outlet pipe (14) are both fixedly connected to a connecting sleeve (13), and the connecting sleeves (13) are sleeved and matched with each other.