Movable self-adaptive pressurizing fire pump system

Abstract

The utility model discloses a movable type self-adaptive pressurizing fire pump system which comprises a traction frame and a trolley, the trolley is movably installed on the side wall of the traction frame, a supporting frame is installed at the top end of the trolley, a lifting frame is installed on the side wall of the supporting frame, a pressurizing pump is arranged outside the lifting frame, and the pressurizing pump is connected with the trolley. The surface of the booster pump is sleeved with a fluted disc, and a valve body is installed at the top end of the booster pump on one side of the center position of the fluted disc. According to the self-adaptive pressure-boosting fire pump, convenient self-adaptive pressure-boosting control and adjustment of the fire pump are achieved, mechanical linkage control and adjustment of water pressure are facilitated, control and adjustment convenience is improved when spraying is conducted at different water pressures, multi-angle spraying is facilitated, rotary large-area spraying is facilitated, and the spraying efficiency is improved. And the spraying range of the mobile self-adaptive pressurizing fire pump system is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire pump technical field, concretely is a mobile self -adaptation booster fire pump system. BACKGROUND

[0002] The mobile fire pump adopts compact and portable design, which is convenient for rapid deployment and transfer. This design enables the fire pump to reach the fire scene in a short time, thus saving valuable time for fire fighting. In addition, the mobile self-adaptive booster fire pump system is usually designed as a wheel type or a trailer type, which is convenient for rapid movement to the required location. In addition to being used for fire rescue, this system can also be applied to agricultural irrigation, field construction and other fields. Its multifunctionality makes it a multipurpose device that meets the needs of different scenarios. For example, in agricultural production, the mobile self-adaptive booster fire pump can provide irrigation water for farmland, and in field construction, it can provide stable water source for the construction site.

[0003] As disclosed in the authorized announcement No. CN116576116A, a mobile self-adaptive booster fire pump system includes a support, an oil tank, and a fire pump. The fire pump and the oil tank are installed on the support. The fire pump includes an engine, a coupling, and a pump body. The pump body includes a pump body, a main water inlet pipe, and a main water outlet pipe. The pump body is connected to the engine through the coupling and obtains power.

[0004] Although it effectively utilizes the space on the support, the oil tank has a larger capacity, the entire system has high integration, the appearance is regular, and it is convenient for transportation, storage, deployment, and movement. It can quickly reach the fire scene, rapidly deploy and implement in limited conditions, provide continuous and stable water pressure output, and is conducive to rapid control of the fire situation.

[0005] However, it does not solve the problem that the existing fire pump is not convenient for self-adaptive booster control adjustment, is not convenient for mechanical linkage control to adjust the size of water pressure, affects the convenience of control adjustment when different water pressures are sprayed, is not convenient for multi-angle spraying, is not convenient for rotary large-area spraying, and affects the spraying range of the mobile self-adaptive booster fire pump system. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a mobile self-adaptive booster fire pump system to solve the problem that the fire pump is not convenient for self-adaptive booster control adjustment, is not convenient for mechanical linkage control to adjust the size of water pressure, affects the convenience of control adjustment when different water pressures are sprayed, is not convenient for multi-angle spraying, is not convenient for rotary large-area spraying, and affects the spraying range of the mobile self-adaptive booster fire pump system.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A mobile self -adaptation booster fire pump system, including the traction frame and the dolly, the side wall of traction frame swingly installed with dolly, the top of dolly is installed with support frame, the side wall of support frame is installed with lifting frame, the outside of lifting frame is provided with booster pump, the surface of booster pump is installed with the gear disc, the one side of gear disc center position installs the valve body on the top of booster pump, the top of valve body is installed with the water outlet pipe, the side wall of booster pump is installed with the water inlet pipe, the surface of valve body is installed with the sliding ring, the sliding ring is connected with valve body slidingly, the side wall of valve body is installed with electric push rod, the output of electric push rod is installed with the fourth shaft, the fourth shaft is connected with sliding ring, the surface of sliding ring swingly installs the first shaft of equal interval multiple groups, the surface of first shaft all is installed with small rocker arm, the one end of small rocker arm away from first shaft all swingly installs the second shaft, the one end of second shaft away from small rocker arm all is installed with big rocker arm, the one end of dolly close to traction frame is installed with the ground anchor, the bottom of dolly is installed with the travelling wheel.

[0008] Preferably, the one end of the big rocker arm away from the second shaft is installed with the third shaft, and the third shaft is fixedly connected with the big rocker arm.

[0009] Preferably, the third shaft extends through the valve body to the inside of the valve body, and a hollow sleeve is arranged at the center position of the inside of the valve body.

[0010] Preferably, a plurality of valve plates are swingly installed on the outer wall of the hollow sleeve at equal intervals, and the third shaft is fixedly connected with the valve plates through the valve body.

[0011] Preferably, a servo motor is installed at the bottom of the lifting frame, and a rotating shaft is installed at the output of the servo motor.

[0012] Preferably, a gear is installed at the one end of the rotating shaft away from the servo motor, and the gear is engaged with the gear disc.

[0013] Preferably, positioning plates are symmetrically installed on the side wall of the lifting frame, and a sliding block is installed on the side of each positioning plate away from the lifting frame.

[0014] Preferably, an annular groove is installed at the bottom of the gear disc outside the booster pump, and the sliding blocks are slidingly connected with the annular groove.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the fire pump not only realizes convenient self-adaptive booster control adjustment of the fire pump, facilitates mechanical linkage control adjustment of water pressure, improves the convenience of control adjustment when different water pressures are sprayed, but also facilitates multi-angle spraying, facilitates rotary large-area spraying, and increases the spraying range of the mobile self-adaptive booster fire pump system:

[0016] (1) the booster pump is transported to the inside of the valve body through the water inlet pipe, part of the water in the inside of the valve body flows out through the hollow sleeve, and the other part flows out through the gap between the valve plates, when the pressure boosting spraying is needed, the electric push rod drives the fourth shaft to move, the fourth shaft drives the sliding ring to move on the surface of the valve body, the sliding ring drives the first shafts to move, the first shafts drive the small rocker arms to rotate, the small rocker arms drive the second shafts to move, the second shafts drive the large rocker arms to rotate, under the support of the hollow sleeve, the large rocker arms drive the third shafts and the valve plates to rotate by a certain angle, the valve plates are closed to each other, and the water flow is concentrated and sprayed out from the inside of the hollow sleeve, the size of the water outlet is conveniently adjusted, the pressure is adjusted, the walking wheels are convenient for walking, the feet are convenient for auxiliary support, when the pressure is insufficient, the rotation of the valve plates is controlled to adjust the size of the water outlet, and the self-adaptive pressure adjustment is convenient, the self-adaptive pressure control adjustment of the fire pump is realized, the mechanical linkage control of the water pressure is convenient, and the convenience of control and adjustment of different water pressure spraying is improved;

[0017] (2) when the rotation angle is needed for spraying, the water inlet pipe is connected with the water inlet pipe, the water inlet pipe is made of flexible material, the servo motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, under the meshing of the gear and the toothed disc, the gear drives the toothed disc to rotate, under the sliding support of the sliding block and the annular groove, the toothed disc drives the booster pump, the water inlet pipe, the valve body and the water outlet pipe to rotate by a certain angle for spraying, the multi-angle spraying is convenient, the fire pump is conveniently controlled to adjust the multi-angle spraying, the rotary large-area spraying is convenient, and the spraying range of the mobile self-adaptive pressure fire pump system is increased. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a front view structure schematic view of the utility model;

[0020] Figure 3 It is a trolley three-dimensional structure schematic view of the utility model;

[0021] Figure 4 It is a servo motor three-dimensional structure schematic view of the utility model;

[0022] Figure 5 It is a Figure 4 It is an enlarged structure schematic view of A in the middle;

[0023] Figure 6 It is a valve body three-dimensional structure schematic view of the utility model;

[0024] Figure 7 The utility model discloses a hollow sleeve three-dimensional structure schematic diagram for the utility model Figure 6 The structure schematic diagram of middle B place is shown in the figure.

[0025] Figure 8 The utility model discloses a hollow sleeve three-dimensional structure schematic diagram for the utility model

[0026] Figure 9 The utility model discloses a hollow sleeve three-dimensional structure schematic diagram for the utility model.

[0027] In the figure: 1, traction frame;2, trolley;3, support frame;4, positioning plate;5, booster pump;6, valve body;7, sliding block;8, annular groove;9, water outlet pipe;10, water inlet pipe;11, first shaft;12, small rocker arm;13, second shaft;14, large rocker arm;15, lifting frame;16, servo motor;17, rotating shaft;18, gear;19, toothed disc;20, hollow sleeve;21, third shaft;22, sliding ring;23, electric push rod;24, fourth shaft;25, valve plate;26, ground foot;27, traveling wheel. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0031] Embodiment one

[0032] Please refer to Figures 1-9 The utility model provides a kind of embodiment provided by the utility model: a kind of mobile self-adapting booster fire pump system, including traction frame 1 and trolley 2, the side wall of traction frame 1 is movably installed with trolley 2, the top of trolley 2 is installed with support frame 3, support frame 3 is installed with lifting frame 15 on the side wall, the outside of lifting frame 15 is provided with booster pump 5, the surface of booster pump 5 is equipped with gear disc 19, the top of one side booster pump 5 at the center position of gear disc 19 is installed with valve body 6, the top of valve body 6 is installed with outlet pipe 9, the side wall of booster pump 5 is installed with inlet pipe 10, the surface of valve body 6 is equipped with sliding ring 22, sliding ring 22 is connected with valve body 6 slidingly, electric push rod 23 is installed on the side wall of valve body 6, the output end of electric push rod 23 is installed with fourth shaft 24, fourth shaft 24 is connected with sliding ring 22, the surface of sliding ring 22 is movably installed with multiple groups of first shaft 11 of equal interval, the surface of first shaft 11 is all equipped with small rocker arm 12, the end of small rocker arm 12 away from first shaft 11 is movably installed with second shaft 13, the end of second shaft 13 away from small rocker arm 12 is all equipped with big rocker arm 14, the end of trolley 2 close to traction frame 1 is installed with footing 26, the bottom of trolley 2 is symmetrically installed with travelling wheel 27;

[0033] The end of big rocker arm 14 away from second shaft 13 is all installed with third shaft 21, and third shaft 21 is all fixedly connected with big rocker arm 14;

[0034] Third shaft 21 all extends to the inside of valve body 6 through valve body 6, and hollow sleeve 20 is arranged at the center position in valve body 6, multiple groups of valve plate 25 of equal interval are movably installed on the outer wall of hollow sleeve 20, and third shaft 21 is fixedly connected with valve plate 25 by passing through valve body 6;

[0035] When the fire pump is used, the booster pump 5 is opened, and under the support of the toothed disc 19, the booster pump 5 is pumped through the water inlet pipe 10 to the inside of the valve body 6, part of the water in the valve body 6 flows out through the hollow sleeve 20, and the other part flows out through the gap between the valve plates 25, when the booster spray is needed, the electric push rod 23 is opened, and under the support of the valve body 6, the electric push rod 23 drives the fourth shaft 24 to move, the fourth shaft 24 drives the sliding ring 22 to move on the surface of the valve body 6, the sliding ring 22 drives the first shaft 11 to move, the first shaft 11 drives the small rocker arm 12 to rotate, the small rocker arm 12 drives the second shaft 13 to move, the second shaft 13 drives the large rocker arm 14 to rotate, under the support of the hollow sleeve 20, the large rocker arm 14 drives the third shaft 21 and the valve plate 25 to rotate by a certain angle, so that the valve plates 25 are closed, the water flow is concentrated and sprayed from the inside of the hollow sleeve 20, the size of the water outlet is conveniently adjusted, the pressure of the spray is adjusted, the walking wheel 27 is convenient to move, and the foot 26 is convenient to support.

[0036] The bottom end of the lifting frame 15 is provided with a servo motor 16, the output end of the servo motor 16 is provided with a rotating shaft 17, one end of the rotating shaft 17 away from the servo motor 16 is provided with a gear 18, and the gear 18 is engaged with the toothed disc 19.

[0037] The side wall of the lifting frame 15 is symmetrically provided with a positioning plate 4, one side of the positioning plate 4 away from the lifting frame 15 is provided with a sliding block 7, and the bottom end of the toothed disc 19 outside the booster pump 5 is provided with an annular groove 8.

[0038] When the angle of rotation is needed for spraying, the water inlet pipe outside is connected with the water inlet pipe 10, the water inlet pipe 10 is made of flexible material, the servo motor 16 is opened, under the support of the lifting frame 15, the servo motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the gear 18 to rotate, under the engagement of the gear 18 and the toothed disc 19, the gear 18 drives the toothed disc 19 to rotate, under the sliding support of the sliding block 7 and the annular groove 8, the toothed disc 19 drives the booster pump 5, the water inlet pipe 10, the valve body 6 and the water outlet pipe 9 to rotate by a certain angle for spraying, which is convenient for multi-angle spraying, realizes convenient control of multi-angle adjustment of the fire pump, facilitates rotary large-area spraying, and increases the spraying range of the mobile adaptive booster fire pump system.

[0039] Working steps

[0040] When the fire pump is used, the booster pump 5 is pumped by the water inlet pipe 10 to the inside of the valve body 6, part of the water in the valve body 6 flows out through the hollow sleeve 20, and the other part flows out through the gap between the valve plates 25, when the booster spray is needed, the electric push rod 23 drives the fourth shaft 24 to move, the fourth shaft 24 drives the sliding ring 22 to move on the surface of the valve body 6, the sliding ring 22 drives the first shaft 11 to move, the first shaft 11 drives the small rocker arm 12 to rotate, the small rocker arm 12 drives the second shaft 13 to move, the second shaft 13 drives the large rocker arm 14 to rotate, under the support of the hollow sleeve 20, the large rocker arm 14 drives the third shaft 21 and the valve plate 25 to rotate by a certain angle, so that the valve plates 25 are closed, and the water flow is concentrated and sprayed from the inside of the hollow sleeve 20, which facilitates the convenient adjustment of the water outlet size to adjust the pressure of the spray, the walking wheel 27 facilitates walking, and the foot 26 facilitates auxiliary support, when the pressure is insufficient, the rotation of the valve plate 25 is controlled to adjust the size of the water outlet, to facilitate self-adaptive pressure adjustment, the water inlet pipe is connected with the water inlet pipe 10, the water inlet pipe 10 is made of flexible material, the servo motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the gear 18 to rotate, the gear 18 drives the gear 19 to rotate, under the sliding support of the sliding block 7 and the annular groove 8, the gear 19 drives the booster pump 5, the water inlet pipe 10, the valve body 6 and the water outlet pipe 9 to rotate by a certain angle to spray, which facilitates multi-angle spraying to complete the use of the fire pump.

[0041] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A mobile, self-adapting, booster fire pump system, characterized by: The utility model provides a kind of lifting frame, including traction frame (1) and trolley (2), the side wall of traction frame (1) is movably installed with trolley (2), the top of trolley (2) is installed with support frame (3), the side wall of support frame (3) is installed with lifting frame (15), the outside of lifting frame (15) is provided with booster pump (5), the surface of booster pump (5) is equipped with gear disc (19), the top of one side booster pump (5) in the center position of gear disc (19) is installed with valve body (6), the top of valve body (6) is installed with water outlet pipe (9), the side wall of booster pump (5) is installed with water inlet pipe (10), the surface of valve body (6) is equipped with sliding ring (22), sliding ring (22) is connected with valve body (6) slidingly, the side wall of valve body (6) is installed with electric push rod (23), the output end of electric push rod (23) is installed with fourth shaft (24), fourth shaft (24) is connected with sliding ring (22), the surface of sliding ring (22) is movably installed with multiple groups of first shaft (11) of equal interval, the surface of first shaft (11) is equipped with small rocker arm (12), the end of small rocker arm (12) away from first shaft (11) is movably installed with second shaft (13), the end of second shaft (13) away from small rocker arm (12) is equipped with large rocker arm (14), the end of trolley (2) close to traction frame (1) is installed with ground anchor (26), the bottom of trolley (2) is symmetrically installed with travelling wheel (27).

2. A mobile self-adapting booster fire pump system according to claim 1, characterized in that: The end of large rocker arm (14) away from second shaft (13) is installed with third shaft (21), and third shaft (21) is fixedly connected with large rocker arm (14).

3. A mobile self-priming booster fire pump system as claimed in claim 2, wherein: Third shaft (21) extends through valve body (6) to the inside of valve body (6), and hollow sleeve (20) is arranged at the center position in the inside of valve body (6).

4. A mobile self-priming booster fire pump system as claimed in claim 3, wherein: Multiple groups of valve plates (25) are movably installed on the outer wall of hollow sleeve (20), and third shaft (21) is fixedly connected with valve plate (25) by penetrating through valve body (6).

5. A mobile self-priming booster fire pump system as claimed in claim 1, wherein: Servo motor (16) is installed at the bottom of lifting frame (15), and rotating shaft (17) is installed at the output end of servo motor (16).

6. A mobile self-priming booster fire pump system as claimed in claim 5, wherein: Gear (18) is installed at the end of rotating shaft (17) away from servo motor (16), and gear (18) is engaged with gear disc (19).

7. A mobile self-priming booster fire pump system as claimed in claim 1, wherein: Positioning plate (4) is symmetrically installed on the side wall of lifting frame (15), and sliding block (7) is installed on the side of positioning plate (4) away from lifting frame (15).

8. A mobile self-priming booster fire pump system as claimed in claim 7, wherein: Annular groove (8) is installed at the bottom of external gear disc (19) of booster pump (5), and sliding block (7) is slidingly connected with annular groove (8).

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