CN211596619U - Low-pressure waterway system of pavement maintenance vehicle - Google Patents
Low-pressure waterway system of pavement maintenance vehicle Download PDFInfo
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- CN211596619U CN211596619U CN201922294764.7U CN201922294764U CN211596619U CN 211596619 U CN211596619 U CN 211596619U CN 201922294764 U CN201922294764 U CN 201922294764U CN 211596619 U CN211596619 U CN 211596619U
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Abstract
The utility model discloses a low pressure waterway system of road surface maintenance car belongs to sanitation equipment technical field. The device comprises a water tank and a power cabin which are arranged on a vehicle body, wherein a water outlet of the water tank is connected with a water filter; a centrifugal water pump is arranged in the power cabin and connected with a driving motor; a rear working platform is arranged on the rear side of the power cabin, and a water spraying gun is mounted on the rear working platform; the water outlet of the water filter, the centrifugal water pump and the water spraying gun are sequentially connected through a pipeline assembly; and a manual ball valve is arranged in a pipeline in front of the water sprinkling gun. The utility model has simple structure, reduces the use of the filter by using the water filter of the high-pressure waterway system; the high-pressure cleaning and irrigation system has the advantages that the low-pressure water spraying and greening irrigation functions are added on the basis of the high-pressure cleaning operation of the traditional pavement maintenance vehicle, the functions of the whole vehicle are expanded, and the applicability of the vehicle is improved.
Description
Technical Field
The utility model relates to a sanitation equipment technical field specifically is a low pressure waterway system of road surface maintenance car.
Background
With the increasing requirements of people on the surrounding environment, various cleaning special vehicles for urban streets, plazas streets and high-grade roads are continuously present in the visual field of people. The road surface maintenance vehicle is mainly applied to cleaning and maintenance operations of narrow streets, sidewalks, pedestrian streets and other places where medium and large vehicles are difficult to enter, and has good vehicle trafficability, rich cleaning functions and good cleaning effect.
At present, the road surface maintenance vehicle on the market is mostly common high-pressure waterway system for supply water for belt cleaning device, it is not equipped with low pressure waterway system all. On one hand, the whole road maintenance vehicle has small total mass, small volume of the box body, small amount of clear water which can be borne, and larger water flow required by the low-pressure waterway. On the other hand, the whole vehicle structure is small, and the space for refitting is not large, so that the pipeline of the low-pressure waterway system is difficult to arrange.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a low pressure waterway system of road surface maintenance car specifically is on the basis of traditional road surface maintenance car high pressure cleaning operation function, increases a low pressure waterway system that is applicable to the road surface maintenance car.
The utility model discloses a following technical scheme realizes: a low-pressure waterway system of a pavement maintenance vehicle comprises a water tank and a power cabin which are arranged on a vehicle body, wherein a water outlet of the water tank is connected with a water filter; a centrifugal water pump is arranged in the power cabin and connected with a driving motor; a rear working platform is arranged on the rear side of the power cabin, and a water spraying gun is mounted on the rear working platform; the water outlet of the water filter, the centrifugal water pump and the water spraying gun are sequentially connected through a pipeline assembly; and a manual ball valve is arranged in a pipeline in front of the water sprinkling gun.
It further comprises the following steps: the water filter is arranged at the front lower position of the power cabin bottom plate through a bracket; the water filter is provided with two water outlets, one water outlet on the water filter is connected with the centrifugal water pump through a pipeline assembly, and the other water outlet on the water filter is connected with a high-pressure waterway system of the pavement maintenance vehicle through a pipeline.
The centrifugal water pump is vertically arranged on a middle bottom plate of the power cabin through bolt connection; the driving motor is arranged above the centrifugal water pump and is directly connected with the centrifugal water pump.
The rear working platform is fixed on a chassis of the pavement maintenance vehicle through bolts; the rear working platform is provided with a safe ladder stand and a fence.
The sprinkling cannon is a low-pressure cannon, a cross rod is arranged at the rear end of the rear working platform, and the sprinkling cannon is fixed on the cross rod through a fixing frame.
The pipeline assembly is fixed below the power cabin bottom plate and the rear working platform through a pipe bracket.
The pipeline assembly adopts the nonrust steel pipe of multistage, adopts sealed flange cooperation sealed pad to connect between the adjacent nonrust steel pipe, through transparent wire hose intercommunication between nonrust steel pipe and centrifugal pump, the water filter, transparent wire hose kneck adopts two steel wire hoop fastening.
Compared with the prior art, the beneficial effects of the utility model are that:
1, simple structure: the water filter of the high-pressure waterway system is used, so that the use of the filter is reduced; the driving motor is directly connected with the centrifugal water pump to provide power for the low-pressure waterway system;
2, reasonable layout: the centrifugal water pump and the driving motor are vertically installed and integrally arranged in the power cabin at the rear part of the box body, so that the box body space is saved, and the centrifugal water pump is far away from a cab and has small noise influence on a driver; the pipeline is integrally positioned below the box body and the rear working platform, so that the space of the whole vehicle is reasonably utilized, and the pipeline is prevented from passing up and down;
3, the functions are rich: the functions of low-pressure water spraying and greening irrigation are added on the basis of the high-pressure cleaning operation of the traditional pavement maintenance vehicle, the functions of the whole vehicle are expanded, and the applicability of the vehicle is improved;
4, the reliability is high: the pipeline is totally made of metal hard pipes, so that the alternation of excessive soft and hard pipes is avoided, and the sealing property, the pressure resistance and the reliability of the pipeline are improved;
5, convenient installation and maintenance: each part has simple structure and is fixedly installed by adopting bolts; and a manual ball valve is arranged between the pipelines, so that the waterway can be cut off at any time for maintenance.
Drawings
FIG. 1 is a front view of the low pressure waterway system of the present invention;
FIG. 2 is a top view of the low pressure waterway system of the present invention;
FIG. 3 is a schematic diagram of the low pressure waterway system of the present invention;
in the figure: the device comprises a power cabin 1, a driving motor 2, a centrifugal water pump 3, a sprinkling gun 4, a manual ball valve 5, a rear working platform 6, a water filter 7, a pipeline assembly 8 and a pipe bracket 9.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1 to 3, a low-pressure waterway system of a road maintenance vehicle comprises a water tank and a power compartment 1 which are arranged on a vehicle body, wherein a water outlet of the water tank is connected with a water filter 7; the water filter 7 is provided with two water outlets, and a first water outlet on the water filter 7 is connected with a high-pressure waterway system of the pavement maintenance vehicle through a pipeline.
The improvement of the embodiment is that:
the low-pressure waterway system adopts an operation mode that the driving motor 2 drives the centrifugal water pump 3. The centrifugal water pump 3 is vertically arranged on a middle bottom plate of the power cabin 1 through bolt connection; the driving motor 2 is arranged above the centrifugal water pump 3, and the driving motor 2 is directly connected with the centrifugal water pump 3, so that the space of the power cabin 1 is saved. Meanwhile, the driving motor 2 and the centrifugal water pump 3 are integrally positioned inside the power cabin 1, so that exposure of key parts is avoided, and the position is far away from a cab, so that the noise influence on a driver is small.
The rear working platform 6 is positioned at the rear side of the power cabin 1, and an upper connecting seat and a lower connecting seat on the rear working platform 6 are fixed on a chassis of the pavement maintenance vehicle through bolts. The rear working platform 6 is provided with a safe crawling ladder and a fence, so that a user can conveniently go up and down the platform and the safety in use is ensured. The rear end of the rear working platform 6 is provided with a cross rod, and the water sprinkling cannon 4 is fixed on the cross rod through a fixing frame. A manual ball valve 5 is arranged in a pipeline in front of the water spray gun 4, so that the on-off of a water channel can be manually controlled, and the maintenance and the overhaul are convenient. The water spray cannons 4 are low-pressure water cannons, and low-pressure water spray and greening irrigation functions are added on the basis of high-pressure cleaning operation of the traditional pavement maintenance vehicle, so that the functions of the whole vehicle are expanded, and the applicability of the vehicle is improved.
The water filter 7 is arranged at the front lower position of the bottom plate of the power cabin 1 through a bracket, and a second water outlet on the water filter 7, the centrifugal water pump 3 and the water spray gun 4 are sequentially connected through a pipeline assembly 8. The low-pressure waterway system and the original high-pressure waterway system share the water filter 7, so that the use of the filter is reduced, and the two waterways are separated at the outlet of the water filter 7 and are respectively controlled.
The pipeline assembly 8 and the pipeline in the high-pressure waterway system of the pavement maintenance truck are fixed below the bottom plate of the power cabin 1 and the rear working platform 6 through the pipe bracket 9, the pipeline arrangement reasonably utilizes the space of the whole truck, and the pipeline is prevented from passing up and down. Pipeline assembly 8 adopts the stainless steel pipe of multistage, adopts sealed flange cooperation sealed pad to connect between the adjacent stainless steel pipe, improves the resistance to pressure, the corrosion resistance of pipeline. The stainless steel pipe is communicated with the centrifugal water pump 3 and the water filter 7 through a transparent steel wire hose, and the joint of the transparent steel wire hose is fastened by adopting a double-steel-wire hoop.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. A low-pressure waterway system of a pavement maintenance vehicle comprises a water tank and a power cabin (1) which are arranged on a vehicle body, wherein a water outlet of the water tank is connected with a water filter (7); the method is characterized in that: a centrifugal water pump (3) is installed in the power cabin (1), and the centrifugal water pump (3) is connected with a driving motor (2); a rear working platform (6) is arranged on the rear side of the power cabin (1), and a water sprinkling gun (4) is mounted on the rear working platform (6); the water outlet of the water filter (7), the centrifugal water pump (3) and the water spraying gun (4) are sequentially connected through a pipeline assembly (8); and a manual ball valve (5) is arranged in a pipeline in front of the water spray gun (4).
2. The low pressure waterway system of the road maintenance vehicle of claim 1, wherein: the water filter (7) is arranged at the front lower position of the bottom plate of the power cabin (1) through a bracket; the water filter (7) is provided with two water outlets, one water outlet on the water filter (7) is connected with the centrifugal water pump (3) through a pipeline assembly (8), and the other water outlet on the water filter (7) is connected with a high-pressure waterway system of the pavement maintenance vehicle through a pipeline.
3. The low pressure waterway system of the road maintenance vehicle of claim 1, wherein: the centrifugal water pump (3) is vertically arranged on a middle bottom plate of the power cabin (1) through bolt connection; the driving motor (2) is installed above the centrifugal water pump (3), and the driving motor (2) is directly connected with the centrifugal water pump (3).
4. The low pressure waterway system of the road maintenance vehicle of claim 1, wherein: the rear working platform (6) is fixed on a chassis of the pavement maintenance vehicle through bolts; the rear working platform (6) is provided with a safe ladder stand and a fence.
5. The low pressure waterway system of the road maintenance vehicle of claim 1, wherein: the sprinkling cannon (4) is a low-pressure cannon, a cross rod is arranged at the rear end of the rear working platform (6), and the sprinkling cannon (4) is fixed on the cross rod through a fixing frame.
6. The low pressure waterway system of the road maintenance vehicle of claim 1, wherein: the pipeline assembly (8) is fixed below a bottom plate of the power cabin (1) and the rear working platform (6) through a pipe bracket (9).
7. The low pressure waterway system of the road maintenance vehicle of claim 1, wherein: pipeline assembly (8) adopt the stainless steel pipe of multistage, adopt sealed flange cooperation sealed pad to connect between the adjacent stainless steel pipe, through transparent wire hose intercommunication between stainless steel pipe and centrifugal pump (3), water filter (7), transparent wire hose kneck adopts two steel wire hoop fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922294764.7U CN211596619U (en) | 2019-12-19 | 2019-12-19 | Low-pressure waterway system of pavement maintenance vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922294764.7U CN211596619U (en) | 2019-12-19 | 2019-12-19 | Low-pressure waterway system of pavement maintenance vehicle |
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| CN211596619U true CN211596619U (en) | 2020-09-29 |
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| CN201922294764.7U Active CN211596619U (en) | 2019-12-19 | 2019-12-19 | Low-pressure waterway system of pavement maintenance vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305133A (en) * | 2019-12-19 | 2020-06-19 | 徐州徐工环境技术有限公司 | Low-pressure waterway system of pavement maintenance truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305133A (en) * | 2019-12-19 | 2020-06-19 | 徐州徐工环境技术有限公司 | Low-pressure waterway system of pavement maintenance truck |
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