Power takeoff teaching model demonstration device
The teaching model demonstration device, which uses transparent pipes and light strips to simulate water flow, solves the problem of unclear operating principles of fire trucks and enables trainees to intuitively understand the internal water system of fire trucks and improve their problem-solving abilities.
Patent Information
- Application Number
- CN202423052314.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The lack of understanding of the underlying operating principles of existing fire trucks means that problems cannot be detected and resolved in a timely manner when they occur.
The teaching model demonstration device uses transparent pipes, a transparent water tank, a transparent power take-off unit, and a partially cut-off water pump casing. Combined with light strips to simulate water flow, it visually demonstrates the operating principle of the internal water system of a fire truck.
This enables trainees to clearly understand the operating principles of the internal water system of fire trucks, making it easier to identify and solve problems, and improving learning efficiency and problem-solving abilities.
Smart Images

Figure CN223582607U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to teaching model demonstration technical field, concretely is power takeoff teaching model demonstration device. BACKGROUND
[0002] Power takeoff is one or more groups of change gear, also be called power output device, generally is by gear box, clutch, controller combination and is connected with change gear or auxiliary gearbox output shaft, exports power to external working device, such as lifting pump, and is provided with power takeoff on fire engine, and the existing fire engine is directly connected when extinguishing fire water hose and opens valve to carry out water, and does not pay attention to understand the underlying principle of fire engine operation, and if fire engine appears problem when extinguishing fire, can not timely find problem and solve, for this, we propose power takeoff teaching model demonstration device. SUMMARY
[0003] This part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.
[0004] In view of the above and / or existing problems in power takeoff teaching model demonstration device, the utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide power takeoff teaching model demonstration device, by adopting transparent pipeline, transparent water tank, transparent power takeoff and water pump shell part cutting, so that students can directly see the pipeline trend, power takeoff principle and water pump kinetic energy input, the lamp strip set in the transparent pipeline can simulate water flow direction, so as to more directly observe the internal water flow, so that students can clearly see the principle of fire engine internal waterway operation when learning fire engine, so that students can understand easily, and it is more convenient to deepen knowledge, when fire engine appears problem, it is easier to find problem and solve the problem of fire engine.
[0006] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:
[0007] The power takeoff teaching model demonstration device comprises:
[0008] Support plate;
[0009] Control console, set up in the side wall of the support plate, the upper end of the control console is provided with control button;
[0010] The demonstration assembly comprises a transparent water tank arranged in the middle of the upper end of the support plate, a foam and water pumping system arranged on one side of the transparent water tank at the upper end of the support plate, and a fire water cannon arranged at the upper end of the foam and water pumping system, wherein a plurality of transparent pipelines, a transparent power take-off device and a water pump are arranged in the foam and water pumping system, and the water pump shell is partially cut away.
[0011] As a preferred scheme of the power take-off device teaching model demonstration device, the lower end of the support plate is provided with a moving wheel, and the upper end of the support plate is provided with a handle.
[0012] As a preferred scheme of the power take-off device teaching model demonstration device, a foot brake is arranged on the moving wheel, and an anti-skid sleeve is arranged on the handle.
[0013] As a preferred scheme of the power take-off device teaching model demonstration device, the lower end of the control console is provided with a moving wheel.
[0014] As a preferred scheme of the power take-off device teaching model demonstration device, the inside of the transparent pipeline is provided with a lamp strip.
[0015] As a preferred scheme of the power take-off device teaching model demonstration device, the transparent water tank and the transparent power take-off device shell are made of transparent acrylic material.
[0016] Compared with the prior art, the power take-off device teaching model demonstration device has the beneficial effects that: the transparent pipeline, the transparent water tank, the transparent power take-off device and the partially cut-away water pump shell are adopted, so that the students can directly see the pipeline direction, the power take-off principle and the kinetic energy input of the water pump, the lamp strip arranged in the transparent pipeline can simulate the water flow direction, so that the internal water flow condition can be more directly observed, the students can clearly see the principle of the internal waterway operation of the fire truck when learning the fire truck, the students can easily understand, and the knowledge can be more easily deepened, the problems of the fire truck can be more easily found and solved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor. Among them:
[0018] Figure 1 It is a side view structural schematic diagram of the power take-off device teaching model demonstration device of the present application.
[0019] Figure 2 is a front view structural schematic diagram of the utility model taking force teaching model demonstration device;
[0020] Figure 3 is a top view structural schematic diagram of the utility model taking force teaching model demonstration device;
[0021] Figure 4 is a three-dimensional structural schematic diagram of the utility model taking force teaching model demonstration device
[0022] In the figure: 100, support plate;101, moving wheel;102, handle;200, control console;300, demonstration assembly;310, transparent water tank;320, foam and water pumping system;330, fire water cannon. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.
[0024] Secondly, the utility model is described in detail in combination with the schematic diagram, and in the detailed description of the utility model embodiments, for the convenience of description, the cross-sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.
[0026] The utility model provides taking force teaching model demonstration device, through adopting transparent pipeline, transparent water tank, transparent taking force and water pump shell part cutting, so that the student can directly see the pipeline trend, taking force principle and water pump kinetic energy input, through the lamp strip set in the transparent pipeline inside can simulate the water flow direction, so as to more directly observe the internal water flow condition, so that the student can clearly see the principle of waterway operation inside the fire truck when learning the fire truck, make the student easy to understand, more convenient to deepen knowledge, when the fire truck has a problem, it is easier to find out the problem and solve the problem of the fire truck.
[0027] Figures 1-4 The structure schematic diagram of the utility model taking force teaching model demonstration device is shown, please refer to Figures 1-4 The taking force teaching model demonstration device of the embodiment comprises a support plate 100, a control console 200 and a demonstration assembly 300.
[0028] Supporting plate 100. As preferred, in the present embodiment, the lower end of the supporting plate 100 is provided with a mobile wheel 101, and the upper end of the supporting plate 100 is provided with a handle 102, and the supporting plate 100 can be moved under the action of the mobile wheel 101 and the handle 102, so as to move the device during teaching demonstration, thereby enhancing the practicability of the device. The mobile wheel 101 is provided with a foot brake, and the handle 102 is provided with an anti-skid sleeve. The foot brake provided on the mobile wheel 101 is used to lock the mobile wheel 101, so as to ensure stable placement of the device. The anti-skid sleeve provided on the handle 102 increases the friction between the hand and the handle 102, so as to ensure stable gripping of the handle 102.
[0029] The console 200 is arranged on the side wall of the supporting plate 100, and the upper end of the console 200 is provided with a control button. As preferred, in the present embodiment, the lower end of the console 200 is provided with a mobile wheel 101, and the mobile wheel 101 arranged at the lower end of the console 200 serves to support the movement of the console 200.
[0030] The demonstration assembly 300 includes a transparent water tank 310 arranged at the middle of the upper end of the supporting plate 100, a foam and water pumping system 320 arranged at one side of the transparent water tank 310 at the upper end of the supporting plate 100, and a fire water cannon 330 arranged at the upper end of the foam and water pumping system 320. The foam and water pumping system 320 is provided with a plurality of transparent pipelines, a transparent power take-off device and a water pump, and the water pump shell is partially cut. As preferred, in the present embodiment, the inside of the transparent pipeline is provided with a lamp strip, which can simulate the flow direction of the water, so as to more intuitively observe the internal water flow. The transparent water tank 310 and the transparent power take-off device shell are made of transparent acrylic material, which is not easy to be stained with dust and has a smooth surface, and is easy to clean and maintain.
[0031] In combination Figures 1-4 , the power take-off device teaching model demonstration device of the present embodiment is used as follows: the device is moved to a specified position through the mobile wheel 101 and the handle 102, and then the mobile wheel 101 is locked by the foot brake to ensure stable placement of the device. The transparent pipeline, the transparent water tank 310, the transparent power take-off device and the partially cut water pump shell are used, so that the students can intuitively see the pipeline direction, the power take-off principle of the power take-off device and the kinetic energy input of the water pump. The lamp strip arranged inside the transparent pipeline can simulate the flow direction of the water, so as to more intuitively observe the internal water flow. When learning the fire truck, the students can clearly see the principle of the internal waterway operation of the fire truck, so that the students can easily understand and deepen the knowledge. When the fire truck has a problem, it is easier to find and solve the problem of the fire truck.
[0032] Although the utility model has been described above with reference to the embodiments, various modifications can be made thereto, and equivalent replacements can be made to the components thereof, without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any manner, and the combinations are not exhaustively described in the specification merely for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A power take-off teaching model demonstration device, characterized in that, Include: Supporting plate (100); Control console (200) is arranged in the side wall of the supporting plate (100), and the upper end of the control console (200) is provided with control buttons; Demonstration assembly (300) including transparent water tank (310) arranged in the middle of the upper end of the supporting plate (100), foam and water pumping system (320) arranged on one side of the transparent water tank (310) at the upper end of the supporting plate (100) and fire water cannon (330) arranged at the upper end of the foam and water pumping system (320), a plurality of transparent pipelines, transparent power takeoff and water pump are arranged in the water pump shell, and the water pump shell is partially cut off.
2. The take-off teaching model demonstration device according to claim 1, characterized in that, The lower end of the supporting plate (100) is provided with a movable wheel (101), and the upper end of the supporting plate (100) is provided with a handle (102).
3. The take-home lesson model demonstration device of claim 2, wherein, The movable wheel (101) is provided with a foot brake, and the handle (102) is provided with a non-slip sleeve.
4. The take-home lesson model demonstration device of claim 1, wherein, The lower end of the control console (200) is provided with a movable wheel (101).
5. The take-home lesson model demonstration device of claim 1, wherein, The inside of the transparent pipeline is provided with a lamp strip.
6. The take-home lesson model demonstration device of claim 1, wherein, The transparent water tank (310) and the transparent power takeoff shell are made of transparent acrylic material.