Sprinkler top assembly and sprinkler

Abstract

The utility model relates to a watering cart top assembly and a watering cart thereof. The watering cart is provided with a chassis, a cab and the top assembly. The upper assembly comprises a carriage, a water tank, a solar panel, a solar controller, an energy storage battery and a water pump. The water tank is contained in the middle of the carriage, the solar panel is installed on the top of the carriage, and the rear solar panel can be contracted to avoid the manhole switch. The rear solar panel can retract, space is reserved for opening and closing of the manhole, and maintenance is convenient; necessary equipment of the watering cart is fixed on the front cabinet, so that maintenance is facilitated, and the whole cart is tidier and more attractive; the water sprinkler adopting the upper assembly is environment-friendly and energy-saving, can continuously and stably spray water, is convenient to maintain, and is tidier and more attractive in whole vehicle.

Description

Technical Field

[0001] The utility model belongs to the technical field of special vehicles and relates to a sprinkler truck, in particular to a sprinkler truck upper assembly and a sprinkler truck. Background Art

[0002] Sprinkler trucks are usually used for cleaning roads, sanitation, dust prevention, watering, spraying pesticides, etc. in urban roads, large factories, and gardens. They have functions such as watering, dust suppression, high and low-position spraying, pesticide spraying, and guardrail washing. They can also be used for temporary emergency fire sprinklers. The traditional sprinkler truck consists of a travel device and a sprinkler system. The travel part is modified from a car chassis and consists of a car engine, transmission system, travel system, braking system, steering system, and cab; the sprinkler part consists of a power take-off, a water pump, a belt drive, a water tank, pipelines, valves, and a sprinkler nozzle; the power take-off transmits power to the water pump and connects the drive shaft and the water pump.

[0003] When the sprinkler truck is working, part of the power generated by the engine is transmitted to the rear wheels through the transmission system and the travel system to drive the vehicle; the other part drives the sprinkler pump through the power take-off and the belt reduction device. The water pump can be used as a sprinkler pump or as a pump for filling water into the water tank: when the sprinkler truck is sprinkling water, the water pump draws water from the water tank and delivers the water with a certain pressure to the sprinkler device in front and behind the vehicle through pipes and valves; when the sprinkler truck is filling the water tank, it can use the water pump to draw water from the water tank for filling through the switching control of the valve.

[0004] Since the water pump of the sprinkler truck needs to take power from the engine using a power take-off, when the engine speed is low, the water pump power is unstable, which will lead to low engine thermal efficiency and high fuel consumption.

[0005] With the gradual full utilization of new energy sources such as solar energy, watering trucks have emerged. For example, a watering truck is disclosed in the Chinese utility model patent with publication number CN202998976U. The solar energy components are fixed above the water tank. The solar energy system continuously powers the water pump. It does not need to be driven by the vehicle engine. It can be used immediately after it is turned on, which effectively saves conventional energy.

[0006] In addition, a sprinkler truck is disclosed in a Chinese utility model patent with publication number CN206545191U, in which a photovoltaic panel is fixed to the top of a water tank by a bracket assembly, and the photovoltaic panel is arranged downwardly from the rear toward the front of the vehicle and a gap is left between the photovoltaic panel and the top of the water tank for air flow to pass through, so as to achieve the purpose that the photovoltaic panel and the water tank of the sprinkler truck are not easy to loosen; in addition, patent CN206545191U discloses that a plurality of horizontally and longitudinally arranged connecting plates are fixed to the top of the water tank, and the two ends of the connecting plates are connected to vertically arranged pillars by elastic anti-seismic components, and the upper ends of the pillars are fixed with longitudinal beams firmly connected to the photovoltaic panel, so as to achieve the purpose that the photovoltaic panel and the water tank of the anti-seismic sprinkler truck are not easy to loosen.

[0007] In the above existing sprinkler trucks, the solar device structure is fixedly arranged above the water tank, and the maintenance manhole of the water tank is arranged on the top. After the solar device is installed on the top, the opening and closing space of the manhole is limited, which affects maintenance.

[0008] In view of this, it is necessary to further optimize and improve the existing sprinkler trucks to improve the engine thermal efficiency and reduce fuel consumption. Summary of the invention

[0009] In order to solve the problems of the above-mentioned existing sprinkler trucks that the watering is not continuous and stable enough or the inspection and maintenance is inconvenient, the utility model provides a sprinkler truck upper body which can be easily inspected and repaired, is environmentally friendly and energy-saving, and can continuously and stably sprinkle water, and a sprinkler truck with the upper body.

[0010] The utility model is realized by the following technical solutions:

[0011] The above-mentioned sprinkler truck body includes a water tank, a solar panel, a solar controller, a storage battery and a water pump; a manhole is provided at the top rear portion of the water tank; the body includes a carriage; the water tank is accommodated in the carriage; the solar panel is installed on the top of the carriage and the rear portion of the solar panel can be retracted to avoid the opening and closing of the manhole.

[0012] The sprinkler truck body, wherein: the car body is mainly composed of a bottom plate, a front car body plate, a pair of side car body plates, and a rear car body plate; the front car body plate is assembled and fixed on the front end of the bottom plate; the pair of side car body plates are symmetrically fixed on both sides of the bottom plate, and guide rails are arranged on the inner sides of the upper ends; the rear car body plate is assembled and fixed on the rear end of the bottom plate, and its height is lower than that of the side car body plates; the top end of the front car body plate and the top end of the pair of side car body plates together constitute the top of the car body; the water tank is accommodated in the car body; the solar panel is installed on the top of the car body, including a fixed plate and a movable plate; the fixed plate is fixedly installed on the front part of the top end of the car body; the movable plate is arranged at the rear part of the top end of the car body, matching the manhole of the water tank, and the left and right sides are slidably assembled with the guide rails of the pair of side car body plates, and can be retracted to the bottom of the fixed plate along the guide rails.

[0013] The sprinkler truck top is characterized in that: the pair of side compartment plates are hollow frame-type enclosure structures, the front portion is provided with side doors, and the inner side of the upper end is provided with supporting longitudinal beams. The side doors are symmetrically provided on the pair of side compartment plates.

[0014] The sprinkler truck top, wherein: a first partition and a second partition lower than the side compartment plates are arranged between the pair of side compartment plates; the first partition is arranged near the side door, and the two sides are respectively fixedly connected to the pair of side compartment plates, and together with the solar panel fixing plate, the side door, and the front compartment plate, form a front cabinet; the second partition is arranged at the rear section, and the water tank is accommodated between the first partition, and a rear vehicle platform is formed between the second partition and the rear compartment plate; the height of the rear compartment plate is lower than that of the second partition. A hanging ladder is arranged on the side of the second partition close to the rear compartment plate. The first partition and the second partition are non-enclosed partitions. The solar controller, energy storage battery, and water pump are accommodated in the front cabinet.

[0015] The sprinkler truck upper body, wherein: pedals are arranged at both ends of the rear part of the bottom plate; a fence is arranged at the side compartment plate near the rear compartment plate; the fence is consistent in height with the rear compartment plate and is adapted to the position of the pedals.

[0016] The above-mentioned sprinkler truck includes a chassis, a cab and a sprinkler control system; the sprinkler truck includes a superstructure as described above, the superstructure is assembled on the chassis, and the sprinkler control system is electrically connected to the energy storage battery and the water pump drive motor. Beneficial Effects

[0017] The utility model electric sprinkler truck is equipped with:

[0018] 1. Rely on its own solar panels to charge its own lithium battery. The daily working frequency is based on the amount of watering for one truck per day. In normal weather, the equipment can be placed outdoors without shelter and can be used without charging all year round. On cloudy days, it can be used continuously for about 5 days.

[0019] 2. Able to output stable voltage and power to drive the sprinkler truck to work continuously and stably;

[0020] 3. The rear solar panel can be retracted to make room for the manhole switch for easy maintenance;

[0021] 4. The front cabinet fixes the necessary equipment of the sprinkler truck, which is convenient for maintenance and makes the whole truck neater and more beautiful.

[0022] The electric sprinkler truck of the utility model is environmentally friendly and energy-saving due to the adoption of the upper device, can sprinkle water continuously and stably, is easy to maintain, and the whole truck is neater and more beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] FIG1 is a schematic diagram of the upper structure of the sprinkler truck of the utility model;

[0024] FIG2 is a front view of the upper part of the sprinkler truck of the utility model;

[0025] FIG3 is a schematic diagram of the upper body of the sprinkler truck of the utility model without one side panel;

[0026] FIG4 is a rear view of the sprinkler truck of the utility model;

[0027] FIG5 is a schematic diagram of the structure of the sprinkler truck of the present utility model;

[0028] FIG. 6 is a front view of the sprinkler truck of the present invention.

[0029] Description of reference numerals:

[0030] 1 Carriage 11 Floor 111 Pedal

[0031] 12 Front compartment panel

[0032] 13 side panel 131 side door 132 supporting longitudinal beam 133 guide rail 134 first partition

[0033] 135 Second partition 136 Ladder 137 Fence

[0034] 14 rear compartment panel

[0035] 15 Rear platform

[0036] 16 Front Cabinet

[0037] 17 Bottom beam

[0038] 2 Water tank manhole 21

[0039] 3. Solar Panels

[0040] 4 Solar Controller

[0041] 5. Energy Storage Batteries

[0042] 6 Water pump 61 Motor. DETAILED DESCRIPTION

[0043] The following is a detailed description of the embodiments of the technical solution of the present application in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only used as examples and cannot be used to limit the scope of protection of the present application. In the description of the embodiments of the present application, the technical terms "first" and "second" are only used to distinguish different objects and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features.

[0044] In the description of the embodiments of the present application, the directions or positional relationships indicated by the technical terms "length", "up", "down", "left", "right", "front", "back", etc. are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description. They do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present application.

[0045] The utility model is described in detail below with reference to the accompanying drawings and specific examples.

[0046] As shown in FIGS. 1-4 , the sprinkler truck body of the present invention includes a car body 1 , a water tank 2 , a solar panel 3 , a solar controller 4 , an energy storage battery 5 , and a water pump 6 .

[0047] The carriage 1 is mainly composed of a bottom plate 11, a front compartment plate 12, a pair of side compartment plates 13, and a rear compartment plate 14;

[0048] The bottom plate 11 is mounted on the chassis of the sprinkler truck, and pedals 111 are provided at both ends of the rear portion;

[0049] The front compartment plate 12 is assembled and fixed to the front end of the bottom plate 11, with columns provided on both sides for support and a supporting crossbeam provided on the inner side of the upper end;

[0050] A pair of side compartment plates 13 are symmetrically fixed on both sides of the bottom plate 11, and are hollow frame-type enclosure structures, with a side door 131 opened at the front and a supporting longitudinal beam 132 arranged on the inner side of the upper end; the side door 131 can be opened on one side or symmetrically opened on a pair of side compartment plates 13; a guide rail 133 is arranged on the inner side of the supporting longitudinal beam 132; a first partition 134 and a second partition 135 are arranged between the pair of side compartment plates 13, and the first partition 134 and the second partition 135 are lower than the side compartment plates 13, and are preferably non-enclosed partitions such as frames; the first partition 134 is arranged near the side door 131, and a pair of side compartment plates 13 are fixedly connected on both sides, and together with the side door 131 and the front compartment plate 12, form a accommodating space; the second partition 135 is arranged in the rear section, and the spacing between the first partition 134 and the first partition 134 matches the length of the water tank 2, and is aligned with the rear compartment plate 14 A rear platform 15 is formed between the two partitions; a hanging ladder 136 is provided on one side of the second partition 135 close to the rear compartment plate 14;

[0051] The rear compartment plate 14 is assembled and fixed to the rear end of the bottom plate 11, and its height is lower than that of the second partition 135;

[0052] At this point, the top end of the front deck panel 12 and the top ends of a pair of side deck panels 13 together form the top of the carriage.

[0053] In order to facilitate maintenance, a fence 137 is provided near the rear compartment plate 14 on the side compartment plate 13. The fence 137 is at the same height as the rear compartment plate 14 and is adapted to the position of the pedal 111 so that maintenance personnel can easily enter the rear vehicle platform. The fence 137 can be fixedly connected to the side compartment plate 13 and the rear compartment plate 14 at both ends, or it can be hinged to the side compartment plate 13 or the rear compartment plate 14 at one end, and connected to the rear compartment plate 14 or the side compartment plate 13 at the other end through a lockable structure such as a latch.

[0054] The water tank 2 is accommodated in the carriage 1, with its front and rear ends respectively abutting against the first partition 134 and the second partition 135; a manhole 21 is provided at the top of the rear portion of the water tank 2.

[0055] The solar panel 3 is installed on the top of the carriage 1, including a fixed plate 31 and a movable plate 32; the fixed plate 31 is fixedly installed at least at the front of the top of the carriage 1, and the front end and the left and right sides are respectively fixedly connected to the front compartment plate 12 and the side compartment plate 13, and the fixed plate 31 and the first partition 134, the side door 131, and the front compartment plate 12 form a closed front cabinet 16; the movable plate 32 is at least set at the rear of the top of the carriage 1, and the left and right sides are assembled and connected with the guide rails 133 of a pair of side compartment plates 13, and can slide back and retract along the guide rails 133 to make room for the opening and closing of the manhole 21 of the water tank 2, so that the maintenance personnel can go up to the manhole 21 from the second partition 135 to the ladder 136 for maintenance. In this embodiment, the fixed plate 31 is set at the front two-thirds of the carriage 1, and the movable plate 32 is set at the rear one-third of the carriage 1. The retraction of the movable plate 32 can be manual or electrically controlled; when the movable plate 32 is electrically retracted, it can be controlled by an electric push rod structure installed on the carriage 1.

[0056] The solar controller 4 is electrically connected to the solar panel 3 and is accommodated in the front cabinet 16 .

[0057] The energy storage battery 5 is electrically connected to the solar controller 4 , and the solar controller 4 charges the energy storage battery 5 with the power output by the solar panel 3 .

[0058] The water pump 6 is driven and controlled by a motor 61 and is arranged in the front cabinet 16 .

[0059] As shown in Figures 5 and 6, the electric sprinkler truck of the utility model includes the above-mentioned upper body 100, chassis 200, cab 300 and sprinkler control system (not shown); the upper body 100 is assembled on the chassis 200 through the bottom beam 17, and the sprinkler control system includes a sprinkler controller and a remote control arranged in the cab 300; the sprinkler controller is arranged in the front cabinet 16, and is electrically connected to the energy storage battery 5 and the water pump drive motor 61; when the sprinkler truck needs to work, the sprinkler control system will output stable voltage and power to the power system of the sprinkler truck to drive the sprinkler truck to work continuously and stably.

[0060] The electric sprinkler truck of the utility model has the following advantages:

[0061] 1. The solar sprinkler system relies on its own solar panels to charge its own lithium battery. The daily working frequency is based on the amount of water sprayed by one truck per day. In normal weather, the equipment can be placed outdoors without shelter and can be used without charging all year round. On cloudy days, it can be used continuously for about 5 days.

[0062] 2. The solar controller uses the power output by the solar panel to charge the energy storage battery. When the sprinkler truck needs to work, the sprinkler control system will output stable voltage and power to the power system of the sprinkler truck to drive the sprinkler truck to work continuously and stably.

[0063] 3. The rear solar panel can be retracted to make room for the manhole switch for easy maintenance;

[0064] 4. There are doors on the left and right sides of the front cabinet, and the necessary equipment of the sprinkler truck, such as batteries, solar controllers, water pumps, motors, etc., are fixed inside, which is convenient for maintenance and makes the whole vehicle more tidy and beautiful.

[0065] The electric sprinkler truck of the utility model is environmentally friendly and energy-saving due to the adoption of the upper device of the utility model, can sprinkle water continuously and stably, is easy to maintain, and the whole truck is neater and more beautiful.

Claims

1. A sprinkler truck top, comprising a water tank, a solar panel, a solar controller, an energy storage battery and a water pump; a manhole is provided at the top of the rear of the water tank; the characteristics are: The upper body includes a carriage; The water tank is accommodated in the compartment; The solar panel is installed on the top of the carriage and the rear part of the solar panel can be retracted to avoid the opening and closing of the manhole.

2. The sprinkler truck top as claimed in claim 1, characterized in that: The carriage is mainly composed of a bottom plate, a front compartment plate, a pair of side compartment plates, and a rear compartment plate; the front compartment plate is assembled and fixed to the front end of the bottom plate; the pair of side compartment plates are symmetrically fixed to both sides of the bottom plate, and guide rails are arranged on the inner sides of the upper ends; the rear compartment plate is assembled and fixed to the rear end of the bottom plate, and its height is lower than that of the side compartment plates; the top end of the front compartment plate and the top ends of the pair of side compartment plates together constitute the top of the carriage; The solar panel includes a fixed plate and a movable plate; the fixed plate is fixedly installed at the front of the top of the carriage; the movable plate is arranged at the rear of the top of the carriage, matching the manhole of the water tank, and slidingly assembled with the guide rails of the pair of side compartment panels on the left and right sides, and can be retracted along the guide rails to the bottom of the fixed plate.

3. The sprinkler truck top as claimed in claim 2, characterized in that: The pair of side compartment plates are hollow frame-type enclosure structures, with side doors provided at the front and supporting longitudinal beams provided at the inner sides of the upper ends.

4. The sprinkler truck top as claimed in claim 3, characterized in that: The side doors are symmetrically opened on the pair of side compartment plates.

5. The sprinkler truck top as claimed in claim 3, characterized in that: A first partition and a second partition lower than the side compartment plates are arranged between the pair of side compartment plates; the first partition is arranged near the side door, and the two sides are respectively fixedly connected to the pair of side compartment plates, and together with the solar panel fixing plate, the side door and the front compartment plate, form a front cabinet; the second partition is arranged in the rear section, and the water tank is accommodated between the first partition, and a rear vehicle platform is formed between the second partition and the rear compartment plate; the height of the rear compartment plate is lower than that of the second partition.

6. The sprinkler truck top as claimed in claim 5, characterized in that: A hanging ladder is arranged on one side of the second partition close to the rear compartment plate.

7. The sprinkler truck top as claimed in claim 5, characterized in that: The first partition and the second partition are non-enclosed partitions.

8. The sprinkler truck mount according to claim 5, characterized in that: The solar controller, energy storage battery and water pump are accommodated in the front cabinet.

9. The sprinkler truck mount according to claim 2, characterized in that: Pedals are arranged at both ends of the rear part of the bottom plate; fences are arranged at the side compartment plates near the rear compartment plate; the fences are in the same height as the rear compartment plate and are adapted to the positions of the pedals.

10. A water sprinkler truck, comprising a chassis, a cab and a water sprinkler control system; characterized in that: The sprinkler truck comprises a sprinkler truck upper body as described in any one of claims 1 to 9, the upper body is mounted on the chassis, and the sprinkler control system is electrically connected to the energy storage battery and the water pump drive motor.

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