CN114808599B - Environment-friendly civil engineering road drainage device - Google Patents

Environment-friendly civil engineering road drainage device Download PDF

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Publication number
CN114808599B
CN114808599B CN202210487923.9A CN202210487923A CN114808599B CN 114808599 B CN114808599 B CN 114808599B CN 202210487923 A CN202210487923 A CN 202210487923A CN 114808599 B CN114808599 B CN 114808599B
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CN
China
Prior art keywords
pipe
drainage
bearing
central
box
Prior art date
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Active
Application number
CN202210487923.9A
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Chinese (zh)
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CN114808599A (en
Inventor
陈析
罗幸平
冯忠居
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Jingtong Highway Engineering Construction Group Co ltd
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Guangdong Jingtong Highway Engineering Construction Group Co ltd
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Application filed by Guangdong Jingtong Highway Engineering Construction Group Co ltd filed Critical Guangdong Jingtong Highway Engineering Construction Group Co ltd
Priority to CN202210487923.9A priority Critical patent/CN114808599B/en
Publication of CN114808599A publication Critical patent/CN114808599A/en
Application granted granted Critical
Publication of CN114808599B publication Critical patent/CN114808599B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/22Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224Surface drainage of streets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D24/00Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/66Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/02Combinations of filters of different kinds
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/22Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224Surface drainage of streets
    • E01C11/227Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Sewage (AREA)

Abstract

The invention discloses an environment-friendly civil engineering road drainage device, which comprises: the drainage device body comprises a central drainage part and two side drainage parts, wherein the central drainage part is arranged in a central separation belt, a grass ditch is arranged in the central separation belt, the central drainage part is arranged in the grass ditch, the two side drainage parts are respectively arranged on two sides of a road, and the central drainage part is communicated with the two side drainage parts. The central drainage part is arranged in the central separation belt, rainwater can flow into the central drainage part in the fur ditch, the two side drainage parts are respectively arranged at two sides of the road, the central drainage part is communicated with the two side drainage parts, and the rainwater flows into the side drainage from the central drainage part, so that rainwater is prevented from accumulating in the central separation belt, and rainwater is prevented from accumulating on the road to wet and damage the road; the environment protection is facilitated, and the environmental pollution and even damage caused by masonry, sand materials, cement collection, transportation and construction processes can be completely avoided; the ecological environment is not damaged.

Description

Environment-friendly civil engineering road drainage device
Technical Field
The invention relates to the technical field of civil engineering, in particular to an environment-friendly road drainage device for civil engineering.
Background
Along with the continuous increase of the investment of highway construction and the improvement of the grade of the highway in China, the requirements on engineering quality and the protection of the ecological environment around the highway are also higher and higher while the highway construction is rapidly developed. In the constructed high-grade highways, engineering diseases of roadbed and pavement are various, and factors for forming the diseases are many, but the effect of water is one of the main factors, so that in the design, construction and maintenance of the roadbed and pavement, drainage engineering is an important task of roadbed and pavement drainage, namely, the humidity of soil foundation in the roadbed range is reduced to a certain range, the roadbed is kept in a dry state throughout the year, and the roadbed and pavement are ensured to have enough strength and stability. The water flow affecting the roadbed can be divided into two major types, namely ground water and underground water, and the roadbed drainage engineering adapting to the water flow is divided into ground drainage engineering and underground drainage engineering, wherein one of the ground water parts is ground runoff caused by natural precipitation, and the other is irrigation water (referred to as a central partition belt).
At present, in the technical specifications of the design and construction of highway engineering in China, corresponding requirements are made on the drainage technical measures of the road base pavement, the technical measures play a certain positive role in ensuring the normal operation of the highway, but certain problems exist in the conventional specifications about the drainage technical measures, and the conventional design of the drainage of the roadbed pavement causes poor drainage effect of the roadbed pavement on one hand, so that some sections of the high-grade highway are destroyed by water in different degrees of the highway due to the defect of drainage facilities, and even traffic is interrupted; on the other hand, excessive conservative design causes great engineering waste. Meanwhile, the adoption of a large number of sewage masonry in the drainage facility is quite serious to the ecological environment, so that it is necessary to provide an environment-friendly civil engineering road drainage device to at least partially solve the problems in the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides an environmentally friendly civil engineering road drainage apparatus comprising: the drainage device body comprises a central drainage part and two side drainage parts, wherein the central drainage part is arranged in a central separation belt, a grass ditch is arranged in the central separation belt, the central drainage part is arranged in the grass ditch, the two side drainage parts are respectively arranged on two sides of a road, and the central drainage part is communicated with the two side drainage parts.
According to the environment-friendly civil engineering road drainage device provided by the embodiment of the invention, the central drainage part comprises the vertical drainage pipe and the three-way pipe, the vertical drainage pipe is arranged in the fur ditch, the three-way pipe is arranged at the bottom of the vertical drainage pipe, and the two side drainage parts are respectively communicated with the three-way pipe through the embedded pipe group.
According to the environment-friendly civil engineering road drainage device, the side drainage part comprises a slope drainage channel, a first blocking screen plate and a second blocking screen plate, the slope drainage channel is arranged on the side edge of a road and is communicated with the central drainage part, and the first blocking screen plate and the second blocking screen plate are arranged in the slope drainage channel.
According to the embodiment of the invention, the environment-friendly civil engineering road drainage device further comprises: the auxiliary drainage mechanism is arranged in the slope drainage channel and is communicated with the central drainage part, the auxiliary drainage mechanism comprises a mounting box, a filter shell and a fixed frame, a disassembling plate is arranged at the top of the mounting box, a pressure pump is arranged at the top of the mounting box, the filter shell is arranged in the mounting box, a fixed frame is arranged at the top of the disassembling plate, a connecting box is arranged on one side of the fixed frame, a fixed box is arranged on one side of the connecting box in a penetrating mode, an air inlet hole is formed in one side of the fixed box, a mounting shell is arranged in the fixed box, a driving fan is arranged in the mounting shell, a closing cover is arranged at the top of the fixed frame, and a limiting block is arranged at the bottom of the closing cover.
According to the environment-friendly civil engineering road drainage device disclosed by the embodiment of the invention, the mounting plate is arranged at the bottom of the mounting box, the mounting holes are symmetrically formed in the top of the mounting plate, the mounting holes penetrate through the bottom of the mounting plate, the water outlet is formed in one side of the mounting box, the battery box is arranged on the inner wall of the top of the mounting box and is positioned on one side of the pressure pump, the storage battery is arranged in the battery box, the movable handles are symmetrically arranged at the top of the dismounting plate and are positioned in front of and behind the fixed frame.
According to the environment-friendly civil engineering road drainage device provided by the embodiment of the invention, the input end of the pressure pump is provided with the inner drain pipe, and one end of the inner drain pipe is connected with the water outlet.
According to the environment-friendly civil engineering road drainage device disclosed by the embodiment of the invention, the filter cotton is arranged in the filter shell, two sides of the filter cotton are arranged on the inner walls of two sides of the filter shell, the outer sides of the filter shell are symmetrically provided with the mounting pieces, two sides of the mounting pieces are fixed on the inner walls of two sides of the mounting box, the bottom of the filter shell is provided with the connecting port, the bottom end of the connecting port is provided with the connecting pipe, and the outer sides of the connecting pipe are provided with the heat insulation cotton.
According to the environment-friendly civil engineering road drainage device provided by the embodiment of the invention, the bottom of the fixed frame is provided with the water inlet pipe in a penetrating way, the top end of the water inlet pipe is provided with the filter screen in a penetrating way through the top of the fixed frame.
According to the environment-friendly civil engineering road drainage device provided by the embodiment of the invention, one side of the connecting box is symmetrically provided with the air outlet head in a penetrating way, and one end of the air outlet head penetrates through the inner wall of one side of the fixed frame.
According to the environment-friendly civil engineering road drainage device disclosed by the embodiment of the invention, the embedded pipe group comprises an outer prevention pipe, a middle prevention pipe, an inner prevention pipe and a diversion mechanism, the middle prevention pipe is arranged in the outer prevention pipe, the inner prevention pipe is arranged in the middle prevention pipe, the diversion mechanism is arranged in the inner prevention pipe, the outer prevention pipe comprises an outer blocking pipe, an inner supporting pipe and an inner blocking pipe, the inner supporting pipe is arranged in the outer blocking pipe, the inner blocking pipe is arranged in the inner supporting pipe, a drying layer and a bearing mechanism are arranged in the middle prevention pipe, the bearing mechanism is arranged in the drying layer, the bearing mechanism comprises a bearing outer pipe, a bearing middle pipe arranged in the bearing outer pipe and a bearing inner pipe arranged in the bearing middle pipe, a plurality of bearing parts are respectively arranged among the bearing outer pipe, the bearing middle pipe and the bearing inner pipe, the bearing middle pipe, the bearing parts comprise a C-shaped bearing screen plate and two bearing partition plates, the C-shaped bearing partition plates are arranged among the two bearing partition plates, the two adjacent bearing partition plates are connected through the bearing middle part, and the two bearing partition plates are also connected with each other through the bearing inner partition plates; the guide mechanism comprises an outer support guide pipe, an inner support guide pipe, a plurality of inner guide pipes and guide blocks, wherein the outer support guide pipe is arranged in the inner protection pipeline, the inner support guide pipe is arranged in the outer support guide pipe, the guide blocks are arranged in the inner support guide pipe through energy absorption blocks, T-shaped supporting rods are arranged in the energy absorption blocks, the guide blocks are in a cross flower shape and are provided with containing grooves corresponding to the inner guide pipes, and the inner guide pipes are positioned in the containing grooves.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. The present invention provides an environment-friendly civil engineering road drainage device, which includes: the drainage device comprises a drainage device body and two side drainage parts, wherein the drainage device body comprises a central drainage part and two side drainage parts, the central drainage part is arranged in a central separation zone, rainwater can flow into the central drainage part in a fur ditch, the two side drainage parts are respectively arranged at two sides of a road, the central drainage part is communicated with the two side drainage parts, and the rainwater flows into the side drainage parts from the central drainage part, so that rainwater is prevented from accumulating in the central separation zone, and the rainwater is prevented from accumulating on the road to wet and damage the road; the device is favorable for environmental protection, and can completely avoid environmental pollution and even damage caused by masonry, sand materials, cement collection, transportation and construction processes; the ecological environment is not damaged.
2. The invention provides an environment-friendly civil engineering road drainage device, which is characterized in that a connecting box is arranged on one side of a fixed frame, an air outlet head is arranged on one side of the connecting box in a penetrating way, meanwhile, a fixed box is arranged on one side of the connecting box, a fan is arranged in the fixed box through an installation shell, and can convert electric energy into kinetic energy after being electrified, so that gas flows rapidly to be sprayed out of the air outlet head, and if a filter screen of the device is blocked by sundries, the sundries can be cleaned through sprayed air flow, so that water flow can smoothly enter the device, and drainage cannot be influenced by the blockage of the sundries.
3. The invention provides an environment-friendly civil engineering road drainage device, wherein a filter shell is arranged in a mounting box, two sides of the filter shell are arranged in the mounting box through mounting pieces, filter cotton is arranged in the filter shell, and sediment in water flow can be filtered through the filter cotton when flowing, so that a pressure pump can not be damaged due to excessive sediment when the pressure pump transmits the water flow.
4. The invention provides an environment-friendly civil engineering road drainage device, which is characterized in that heat preservation cotton is arranged on the outer side of a connecting pipe, so that when a common connecting pipe is used in winter, the connecting pipe is burst due to the fact that the temperature is too low, the heat preservation cotton can play a role in heat preservation, and the heat preservation cotton is arranged on the outer side of the connecting pipe, so that the burst of the connecting pipe is reduced when the connecting pipe is used in winter, the maintenance frequency is reduced, and the device can be used better.
5. The invention provides an environment-friendly civil engineering road drainage device, which is characterized in that a disassembling plate is arranged at the top of an installation box through bolts, the disassembling plate can be disassembled, so that workers can maintain equipment in the installation box conveniently, and meanwhile, a closing cover is arranged at the top of a fixed frame, when the device is not required to be used, the closing cover can be closed so as to prevent other sundries from blocking the device.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2is a side view of a portion of the structure of the present invention;
FIG. 3 is a schematic view of an auxiliary drainage mechanism according to the present invention;
FIG. 4 is a schematic view showing the internal structure of the mounting box according to the present invention;
FIG. 5 is a schematic view of the structure of the filter housing of the present invention;
FIG. 6 is a schematic structural view of a fixing frame according to the present invention;
FIG. 7 is a schematic view of a fixing case according to the present invention;
FIG. 8 is a schematic view of the construction of the embedded pipe assembly of the present invention;
FIG. 9 is a schematic diagram of a diversion mechanism according to the present invention;
FIG. 10 is a schematic view of the structure of the portion A of FIG. 8 according to the present invention;
FIG. 11 is a schematic view of the structure of the pipeline protection device in the invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 11, the present invention provides an environment-friendly civil engineering road drainage apparatus comprising: the drainage device body comprises a central drainage part 1 and two side drainage parts 2, wherein the central drainage part 1 is arranged in a central separation belt 3, a fur ditch 31 is arranged in the central separation belt 3, the central drainage part 1 is arranged in the fur ditch 31, the two side drainage parts 2 are respectively arranged on two sides of a road 100, and the central drainage part 1 is communicated with the two side drainage parts 2.
The working principle and the beneficial effects of the technical scheme are as follows: the present invention provides an environment-friendly civil engineering road drainage device, which includes: the drainage body, specifically, the drainage body includes a central drainage part 1, two side drainage parts 2, wherein the central drainage part 1 is installed in a central partition 3, in order to facilitate rainwater to flow from the road 100 into the central partition 3, and the central partition 3 is internally provided with a fur ditch 31, the fur ditch 31 is parabolic and is lower than the road surface of the road 100, so that rainwater can flow into the fur ditch 31; the central drainage part 1 is arranged in the grass ditch 31, so that rainwater can flow into the central drainage part 1 in the grass ditch 31, the two side drainage parts 2 are respectively arranged on two sides of the road 100, the central drainage part 1 is communicated with the two side drainage parts 2, and thus the rainwater flows into the side drainage parts 2 from the central drainage part 1, further, the rainwater is prevented from accumulating in the central separation belt 3, and the rainwater is prevented from accumulating on the road to wet and damage the road; the device is favorable for environmental protection, and can completely avoid environmental pollution and even damage caused by masonry, sand materials, cement collection, transportation and construction processes; the ecological environment is not damaged.
In one embodiment, the central drainage part 1 comprises a vertical drainage pipe 11 and a three-way pipe 12, the vertical drainage pipe 11 is arranged in the fur ditch 31, the three-way pipe 12 is arranged at the bottom of the vertical drainage pipe 11, and the two side drainage parts 2 are respectively communicated with the three-way pipe 12 through the embedded pipe group 8.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a specific structure of the central drainage portion 1 is provided, where the central drainage portion 1 includes a vertical drainage pipe 11 and a three-way pipe 12, where the vertical drainage pipe 11 is installed in a turf ditch 31, and the three-way pipe 12 is installed at the bottom of the vertical drainage pipe 11, and two side drainage portions 2 are respectively communicated with the three-way pipe 12 through the embedded pipe group 8, so that rainwater can enter the embedded pipe group 8 from the vertical drainage pipe 11 and the three-way pipe 12, and then the rainwater is drained into the side drainage portions 2 through the embedded pipe group 8, so as to avoid accumulation of the rainwater on a road and damage to the road.
In one embodiment, the side drain 2 includes a slope drain 21, a first blocking screen 22 and a second blocking screen 23, the slope drain 21 being disposed at a side of the road 100 and communicating with the central drain 1, the first blocking screen 22 and the second blocking screen 23 being disposed within the slope drain 21.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a specific structure of the side drainage part 2 is provided, where the side drainage part 2 includes a slope drainage channel 21, a first blocking screen 22 and a second blocking screen 23, where the slope drainage channel 21 is opened at the side of the road 100, and meanwhile, rainwater drained by the central drainage part 1 enters the slope drainage channel 21, and meanwhile, the slope drainage channel 21 is provided with the first blocking screen 22 and the second blocking screen 23, so that some leaves and weeds can be blocked, and the slope drainage channel 21 is prevented from being blocked.
In one embodiment, further comprising: the auxiliary drainage mechanism is arranged in the slope drainage channel 21 and is communicated with the central drainage part 1, the auxiliary drainage mechanism comprises a mounting box 10, a filter shell 30 and a fixed frame 40, a disassembling plate 105 is arranged at the top of the mounting box 10, a pressure pump 20 is arranged at the top of the mounting box 10, the filter shell 30 is arranged in the mounting box 10, the fixed frame 40 is arranged at the top of the disassembling plate 105, a connecting box 50 is arranged on one side of the fixed frame 40, a fixed box 60 is arranged on one side of the connecting box 50 in a penetrating manner, an air inlet hole 601 is formed in one side of the fixed box 60, a mounting shell 602 is arranged in the fixed box 60, a driving fan 603 is arranged in the mounting shell 602, a closing cover 70 is arranged at the top of the fixed frame 40, and a limiting block 701 is arranged at the bottom of the closing cover 70.
The working principle and the beneficial effects of the technical scheme are as follows: the specific structure of the auxiliary drainage mechanism is provided in this embodiment, the auxiliary drainage mechanism is installed in the slope drainage channel 21, so when the rainwater discharged in the central drainage part 1 is doped with leaf sundries, the auxiliary drainage mechanism can be used for discharging, the auxiliary drainage mechanism comprises an auxiliary drainage mechanism including an installation box 10, a filter shell 30 and a fixed frame 40, the top of the installation box 10 is provided with a disassembling plate 105 through bolts, the disassembling plate 105 can be disassembled, the staff can conveniently maintain the inside of the installation box 10, and the disassembling plate 105 also provides an installation position for the fixed frame 40 at the top, so that the installation can be performed; the pressure pump 20 is installed through the bolt at the top of install box 10, and the inside of install box 10 is provided with filtration shell 30, the top of dismantlement board 105 is provided with fixed frame 40, one side of fixed frame 40 is provided with connection box 50, and further, one side of connection box 50 runs through and installs fixed box 6, the internally mounted of fixed box 6 has installation shell 602, the internally mounted of installation shell 602 has driving fan 603, inlet opening 601 has been seted up to one side of fixed box 6, fixed box 6 provides the position for inside driving structure, make it can install, inlet opening 601 makes the gas of outside can enter into fixed box 6, installation shell 602 is used for installing driving fan 603, make driving fan 603 can install, driving fan 603 can convert the electric energy into kinetic energy after the circular telegram, make gas carry out quick flow, make gas can enter into in the connection box 50.
Further, the top of the fixed frame 40 is provided with a closing cover 7, the bottom of the closing cover 7 is provided with a limiting block 701, and the closing cover 7 plays a role in closing, so that after the auxiliary drainage mechanism is installed, the closing cover 7 is detached from the fixed frame 40, thereby facilitating the subsequent use; the closing cover 7 can be closed in the fixing frame 40 before installation, so that other sundries can be prevented from blocking the device, the limiting block 701 can provide an installation position to enable the device to be installed, and the limiting block 701 is used for limiting the closing cover 7, so that the closing cover 7 can not move left and right and back and forth when being closed, and the closing cover 7 is more stable.
In one embodiment, the bottom of the installation box 10 is provided with the installation plate 101, the top symmetry of installation plate 101 has seted up mounting hole 106, mounting hole 106 runs through the bottom of installation plate 101, one side of installation box 10 is provided with outlet 102, be provided with battery case 103 on the top inner wall of installation box 10, battery case 103 is located one side of pressure pump 20, the inside of battery case 103 is provided with battery 104, the top symmetry of dismantling board 105 is provided with movable handle 107, movable handle 107 is located the place ahead and the rear of fixed frame 40.
The working principle and the beneficial effects of the technical scheme are as follows: in the embodiment, the mounting plate 101 is mounted at the bottom of the mounting box 10, the top of the mounting plate 101 is symmetrically provided with the mounting holes 106, the mounting holes 106 penetrate through the bottom of the mounting plate 101, the water outlet 102 is mounted at one side of the mounting box 10, the battery box 103 is mounted on the inner wall of the top of the mounting box 10, the battery box 103 is positioned at one side of the pressure pump 20, the storage battery 104 is mounted in the battery box 103, the top of the dismounting plate 105 is symmetrically provided with the movable handle 107, the movable handle 107 is positioned in front of and behind the fixed frame 40, and the movable handle 107 is convenient for moving or mounting the device, thereby providing convenience for staff; the mounting box 10 provides the mounted position for structures such as the pressure pump 20 in the interior, makes it install, and mounting panel 101 plays the effect of installation, makes mounting box 10 carry out fixed mounting through mounting panel 101, also provides the space for seting up of mounting hole 106 simultaneously, and mounting hole 106 provides the space for the fixing of mounting panel 101, and outlet 102 provides the space for the discharge of water, and battery case 103 provides the mounted position for battery 104, makes battery 104 install, and battery 104 can store the electric energy into chemical energy, also can release the chemical energy into the electric energy simultaneously, provides electric power for the operation of the device.
In one embodiment, the input end of the pressure pump 20 is provided with an inner drain pipe 201, and one end of the inner drain pipe 201 is connected to the drain port 102.
The working principle of the technical scheme is as follows: a drain pipe 201 is installed at an input end of the pressure pump 20, and one end of the drain pipe 201 is connected to the drain port 102 to facilitate drainage of rainwater.
In one embodiment, filter cotton 301 is disposed inside the filter casing 30, two sides of the filter cotton 301 are mounted on two side inner walls of the filter casing 30, mounting pieces 302 are symmetrically disposed on two sides of the filter casing 30, two sides of the mounting pieces 302 are fixed on two side inner walls of the mounting box 10, a connection port 303 is disposed at the bottom of the filter casing 30, a connection pipe 304 is disposed at the bottom end of the connection port 303, and heat insulation cotton 305 is disposed on the outer side of the connection pipe 304.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, internally mounted at installation case 10 has filter shell 30, filter shell 30's internally mounted has filter cotton 301, and filter cotton 301's both sides are installed on filter shell 30's both sides inner wall, install mounting 302 in the outside symmetry of filter shell 30, and filter cotton 301 can filter the fine sand in the water, prevent that fine sand in the water from damaging when passing through pressure pump 20, connector 303 is installed to filter shell 30's bottom, connecting pipe 304 is installed to connector 303's bottom, heat preservation cotton 305 is installed in connecting pipe 304's outside, pressure pump 20 can turn electric energy into kinetic energy after the circular telegram, provide power for the flow of water, drain 201 makes the hydroenergy enter into outlet 102, filter shell 30 provides the position for filter cotton 301's installation, make filter cotton 301 can install, filter shell 30 installs through mounting 302, mounting 302 plays the effect of fixed filter shell 30, filter cotton 301 can filter the fine sand in the water, lead to pressure pump 20 when pressure pump 20, connector 303 plays the effect of connecting, can carry out the connection through connector 304, can carry out for connecting pipe 304, can provide the connection position for connecting pipe 304 and can provide the heat preservation device in the time of the installation can reduce the time of the heat preservation, can reduce the number of times when the connecting pipe 304 is used in the installation position, can provide the heat preservation device for the installation of running position for the connecting pipe 305, simultaneously, can reduce the time of running and can be used in the heat preservation device.
In one embodiment, the bottom of the fixed frame 40 is provided with a water inlet pipe 401 in a penetrating manner, the top end of the water inlet pipe 401 is provided with a filter screen 402 in the water inlet pipe 401 in a penetrating manner.
Further, an air outlet head 501 is symmetrically disposed on one side of the connection box 50, and one end of the air outlet head 501 penetrates through one side inner wall of the fixing frame 40.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, install fixed frame 40 at the top of dismantling board 105, the bottom of fixed frame 40 runs through and installs inlet tube 401, and the top of fixed frame 40 is run through on the top of inlet tube 401, inlet tube 401 internally mounted has filter screen 402, connect box 50 is installed to one side of fixed frame 40, one side symmetry of connect box 50 runs through and installs air-out head 501, and one side inner wall of fixed frame 40 is run through to one end of air-out head 501, fixed frame 40 provides the position for the installation of connect box 50, make it install, inlet tube 401 makes can enter into the device, filter screen 402 is used for filtering the water of getting into, mainly used filters along with the impurity that rivers flow, make great impurity can be blocked, connect box 50 provides the mounted position for air-out head 501, make it can install for the air-out head 501, through air-out head 501 with gaseous blowout, make the impurity on the filter screen 402 can be cleared up by the manual work, thereby can play the effect of saving people.
In one embodiment, the embedded pipe group 8 comprises an outer preventing pipe 81, a middle preventing pipe 82, an inner preventing pipe 83 and a flow guiding mechanism 84, wherein the middle preventing pipe 82 is arranged in the outer preventing pipe 81, the inner preventing pipe 83 is arranged in the middle preventing pipe 82, the flow guiding mechanism 84 is arranged in the inner preventing pipe 83, the outer preventing pipe 81 comprises an outer blocking pipe 811, an inner supporting pipe 812 and an inner blocking pipe 813, the inner supporting pipe 812 is arranged in the outer blocking pipe 811, the inner blocking pipe 813 is arranged in the inner supporting pipe 812, a drying layer 821 and a bearing mechanism are arranged in the middle preventing pipe 82, the bearing mechanism is arranged in the drying layer 821, the bearing mechanism comprises a bearing outer pipe 822, a bearing middle pipe 823 arranged in the bearing outer pipe 822, a bearing inner pipe 824 arranged in the bearing middle pipe 823, a plurality of bearing parts are arranged between the bearing outer pipe 822, the bearing middle pipe 823 and the bearing inner pipe 823, the bearing parts comprise a C-shaped bearing screen 826 and two bearing screens 826, and the two bearing screens 826 are mutually connected through two inner bearing screens 826 and the two inner screens 826 are mutually connected; the guiding mechanism 84 comprises an outer supporting guide pipe 841, an inner supporting guide pipe 842, a plurality of inner guiding pipes 843 and guiding blocks 844, the outer supporting guide pipe 841 is arranged in the inner preventing pipeline 83, the inner supporting guide pipe 842 is arranged in the outer supporting guide pipe 841, the guiding blocks 844 are arranged in the inner supporting guide pipe 842 through energy absorbing blocks 845, T-shaped supporting rods 846 are arranged in the energy absorbing blocks 845, the guiding blocks 844 are in a cross-shaped shape and are provided with containing grooves 847 corresponding to the inner guiding pipes 843, and the inner guiding pipes 843 are located in the containing grooves 847.
The working principle and the beneficial effects of the technical scheme are as follows: in this embodiment, a specific structure of the embedded pipe group 8 is provided, and the embedded pipe group 8 of the structure includes an outer protection pipe 81, a middle protection pipe 82, an inner protection pipe 83 and a diversion mechanism 84, specifically, the middle protection pipe 82 is installed in the outer protection pipe 81, the inner protection pipe 83 is installed in the middle protection pipe 82, the diversion mechanism 84 is installed in the inner protection pipe 83, the diversion mechanism 84 is communicated with the three-way pipe 12, and rainwater flows from the three-way pipe 12 into the diversion mechanism 84; the inner and outer protection pipelines 81, 82 and 83 are positioned in the road 100 to provide protection for the diversion mechanism 84, so as to prevent the diversion mechanism 84 from being crushed when the vehicle runs on the road 100; wherein,
The outer protection pipe 81 includes an outer barrier pipe 811, an inner support pipe 812 and an inner barrier pipe 813, where the inner support pipe 812 is installed inside the outer barrier pipe 811, the inner barrier pipe 813 is installed inside the inner support pipe 812, and moisture and water in the road 100 are prevented from being immersed into the middle protection pipe 82 by the outer barrier pipe 811, the inner support pipe 812 and the inner barrier pipe 813, and the middle protection pipe 82 is damaged; meanwhile, the middle protection pipeline 82 is internally provided with a drying layer 821 and a bearing mechanism, and the drying layer 821 further increases the dryness of the middle protection pipeline 82, wherein the bearing mechanism is arranged in the drying layer 821, and the bearing mechanism is prevented from being immersed by rainwater through the drying layer 821, so that the bearing mechanism is rusted and damaged; meanwhile, the bearing mechanism provides a supporting function for the embedded pipe group 8, so that the embedded pipe group 8 is prevented from being crushed by a vehicle;
The carrying mechanism comprises a carrying outer pipe 822, a carrying middle pipe 823 installed in the carrying outer pipe 822, and a carrying inner pipe 824 installed in the carrying middle pipe 823, wherein the carrying outer pipe 822, the carrying middle pipe 823 and the carrying inner pipe 824 further increase the carrying capacity of the whole embedded pipe group 8, a plurality of carrying parts are arranged among the carrying outer pipe 822, the carrying middle pipe 823 and between the carrying middle pipe 823 and the carrying inner pipe 824, and the carrying outer pipe 822, the carrying middle pipe 823 and the carrying inner pipe 824 are further supported by the carrying parts,
The bearing part comprises a C-shaped bearing screen 825 and two bearing partition boards 826, the C-shaped bearing screen 825 is arranged between the two bearing partition boards 826, the middle parts of the two adjacent bearing parts are connected with each other through the bearing partition boards 826, and an anti-deformation inner rod 827 is further arranged on the inner wall of the bearing partition boards 826, so that the whole embedded pipe group 8 keeps flat in the road 100; the diversion mechanism 84 comprises an outer support conduit 841, an inner support conduit 842, a plurality of inner diversion conduits 843 and a diversion block 844, the outer support conduit 841 is arranged in the inner prevention pipeline 83, the inner support conduit 842 is arranged in the outer support conduit 841, the diversion block 844 is arranged in the inner support conduit 842 through an energy absorption block 845, a T-shaped supporting rod 846 is arranged in the energy absorption block 845, the diversion block 844 is in a cross-shaped shape and is provided with a containing groove 847 corresponding to the inner diversion conduit 843, and the inner diversion conduit 843 is positioned in the containing groove 847; the inner guide pipes 843 are fixed to the outer support pipes 841 and the inner support pipes 842 by the above structure, and the inner guide pipes 843 can discharge rainwater to the outside.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (8)

1. An environmental protection type civil engineering road drainage device, which is characterized by comprising: the drainage device comprises a drainage device body, wherein the drainage device body comprises a central drainage part (1) and two side drainage parts (2), the central drainage part (1) is arranged in a central separation belt (3), a fur ditch (31) is arranged in the central separation belt (3), the central drainage part (1) is arranged in the fur ditch (31), the two side drainage parts (2) are respectively arranged on two sides of a road (100), and the central drainage part (1) is communicated with the two side drainage parts (2);
the central drainage part (1) comprises a vertical drainage pipe (11) and a three-way pipe (12), the vertical drainage pipe (11) is arranged in the fur ditch (31), the three-way pipe (12) is arranged at the bottom of the vertical drainage pipe (11), and the two side drainage parts (2) are respectively communicated with the three-way pipe (12) through the embedded pipe group (8);
The embedded pipe group (8) comprises an outer prevention pipe (81), a middle prevention pipe (82), an inner prevention pipe (83) and a flow guide mechanism (84), wherein the middle prevention pipe (82) is arranged in the outer prevention pipe (81), the inner prevention pipe (83) is arranged in the middle prevention pipe (82), the flow guide mechanism (84) is arranged in the inner prevention pipe (83), the outer prevention pipe (81) comprises an outer blocking pipe (811), an inner supporting pipe (812) and an inner blocking pipe (813), the inner supporting pipe (812) is arranged in the outer blocking pipe (811), the inner blocking pipe (813) is arranged in the inner supporting pipe (812), a drying layer (821) and a bearing mechanism are arranged in the middle prevention pipe (82), the bearing mechanism is arranged in the drying layer (821), the bearing mechanism comprises a bearing outer pipe (822), a bearing middle pipe (823) arranged in the bearing outer pipe (823) and a bearing inner pipe (823) arranged in the bearing middle pipe (823), and a plurality of bearing middle pipes (823) and bearing parts (824) are arranged between the bearing middle pipe (823) and the bearing middle pipe (823);
The bearing parts comprise a C-shaped bearing screen plate (825) and two bearing partition plates (826), the C-shaped bearing screen plate (825) is arranged between the two bearing partition plates (826), the middle parts of the two adjacent bearing parts are connected with each other through the bearing partition plates (826), and an anti-deformation inner rod (827) is further arranged on the inner wall of the bearing partition plates (826); the guide mechanism (84) comprises an outer support guide pipe (841), an inner support guide pipe (842), a plurality of inner guide pipes (843) and guide blocks (844), the outer support guide pipe (841) is arranged in the inner anti-theft pipe (83), the inner support guide pipe (842) is arranged in the outer support guide pipe (841), the guide blocks (844) are arranged in the inner support guide pipe (842) through energy absorption blocks (845), T-shaped supporting rods (846) are arranged in the energy absorption blocks (845), the guide blocks (844) are in a cross-shaped shape, and are provided with containing grooves (847) corresponding to the inner guide pipes (843), and the inner guide pipes (843) are located in the containing grooves (847).
2. An environmental protection type civil engineering road drainage device according to claim 1, characterized in that the side drainage part (2) comprises a slope drainage channel (21), a first blocking screen (22) and a second blocking screen (23), the slope drainage channel (21) is arranged at the side of the road (100) and is communicated with the central drainage part (1), and the first blocking screen (22) and the second blocking screen (23) are arranged in the slope drainage channel (21).
3. The environment-friendly civil engineering road drainage device according to claim 2, wherein the auxiliary drainage mechanism is arranged in the slope drainage channel (21) and is communicated with the central drainage portion (1), the auxiliary drainage mechanism comprises a mounting box (10), a filtering shell (30) and a fixing frame (40), a disassembling plate (105) is arranged at the top of the mounting box (10), a pressure pump (20) is arranged at the top of the mounting box (10), a filtering shell (30) is arranged in the mounting box (10), a fixing frame (40) is arranged at the top of the disassembling plate (105), a connecting box (50) is arranged on one side of the fixing frame (40), a fixing box (60) is arranged on one side of the connecting box (50) in a penetrating mode, an air inlet hole (601) is formed in one side of the fixing box (60), a mounting shell (602) is arranged in the fixing box (60), a driving fan (603) is arranged in the mounting shell (602), a limiting block (70) is arranged at the top of the fixing frame (40), and a limiting block (70) is arranged at the bottom of the fixing box (40).
4. An environmental protection type civil engineering road drainage device according to claim 3, characterized in that, the bottom of mounting box (10) is provided with mounting panel (101), mounting hole (106) have been seted up to the top symmetry of mounting panel (101), mounting hole (106) run through the bottom of mounting panel (101), one side of mounting box (10) is provided with outlet (102), be provided with battery case (103) on the top inner wall of mounting box (10), battery case (103) are located one side of force pump (20), the inside of battery case (103) is provided with battery (104), the top symmetry of dismantling board (105) is provided with removal handle (107), removal handle (107) are located the place ahead and the rear of fixed frame (40).
5. An environmental protection type civil engineering road drainage apparatus according to claim 3, wherein the input end of the pressure pump (20) is provided with an inner drain pipe (201), and one end of the inner drain pipe (201) is connected with the drain port (102).
6. An environmental protection type civil engineering road drainage device according to claim 3, characterized in that, the inside of filtering shell (30) is provided with filter cotton (301), both sides of filter cotton (301) are installed on the both sides inner wall of filtering shell (30), the outside symmetry of filtering shell (30) is provided with installed part (302), the both sides of installed part (302) are fixed on the both sides inner wall of install bin (10), the bottom of filtering shell (30) is provided with connector (303), the bottom of connector (303) is provided with connecting pipe (304), and the outside of connecting pipe (304) is provided with heat preservation cotton (305).
7. An environmental protection type civil engineering road drainage device according to claim 3, characterized in that, the bottom of fixed frame (40) is provided with inlet tube (401) in a penetrating way, the top of inlet tube (401) is provided with filter screen (402) in the inside of inlet tube (401) in a penetrating way of the top of fixed frame (40).
8. An environmental protection type civil engineering road drainage apparatus according to claim 3, wherein, an air outlet head (501) is symmetrically arranged on one side of the connection box (50) in a penetrating way, and one end of the air outlet head (501) penetrates through one side inner wall of the fixing frame (40).
CN202210487923.9A 2022-05-06 2022-05-06 Environment-friendly civil engineering road drainage device Active CN114808599B (en)

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100954554B1 (en) * 2009-09-04 2010-04-23 충청북도 옥천군(상하수도사업소장) A mountain stream drain equipment for road protection
CN106759778A (en) * 2017-02-24 2017-05-31 中铁七局集团有限公司勘测设计院 For the scattered collection mating type waterproof and water drainage system of highway median strip
CN207430826U (en) * 2017-10-25 2018-06-01 焦作锦标机械制造有限公司 A kind of self-cleaning property mud pump main structure
CN108270890A (en) * 2018-02-06 2018-07-10 朱小菊 Waterproof fingerprint identification device
CN111042293A (en) * 2019-11-21 2020-04-21 江苏永联精筑建设集团有限公司 Construction process of road central green belt seepage-proofing drainage structure
CN210975528U (en) * 2019-10-27 2020-07-10 知与(杭州)科技有限公司 Public road bridge roof beam is with preventing stifled drainage device
CN111648199A (en) * 2020-05-26 2020-09-11 中冶南方城市建设工程技术有限公司 Water drainage structure system is prevented to city reconstruction road central authorities' median
CN211714132U (en) * 2019-11-21 2020-10-20 浙江省建筑设计研究院 Urban rainwater treatment system
CN212772002U (en) * 2020-05-20 2021-03-23 中建七局第二建筑有限公司 Highway subgrade drainage device
CN213014554U (en) * 2020-07-28 2021-04-20 苏州金螳螂园林绿化景观有限公司 Drainage system is held in mountain park rainfall flood management
CN214784489U (en) * 2021-02-03 2021-11-19 江苏尊宸建筑设计有限公司 Do benefit to grass planting ditch of drainage
CN215828516U (en) * 2021-08-30 2022-02-15 江苏远世景环保科技有限公司 High-efficiency low-energy-consumption sewage treatment device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100954554B1 (en) * 2009-09-04 2010-04-23 충청북도 옥천군(상하수도사업소장) A mountain stream drain equipment for road protection
CN106759778A (en) * 2017-02-24 2017-05-31 中铁七局集团有限公司勘测设计院 For the scattered collection mating type waterproof and water drainage system of highway median strip
CN207430826U (en) * 2017-10-25 2018-06-01 焦作锦标机械制造有限公司 A kind of self-cleaning property mud pump main structure
CN108270890A (en) * 2018-02-06 2018-07-10 朱小菊 Waterproof fingerprint identification device
CN210975528U (en) * 2019-10-27 2020-07-10 知与(杭州)科技有限公司 Public road bridge roof beam is with preventing stifled drainage device
CN111042293A (en) * 2019-11-21 2020-04-21 江苏永联精筑建设集团有限公司 Construction process of road central green belt seepage-proofing drainage structure
CN211714132U (en) * 2019-11-21 2020-10-20 浙江省建筑设计研究院 Urban rainwater treatment system
CN212772002U (en) * 2020-05-20 2021-03-23 中建七局第二建筑有限公司 Highway subgrade drainage device
CN111648199A (en) * 2020-05-26 2020-09-11 中冶南方城市建设工程技术有限公司 Water drainage structure system is prevented to city reconstruction road central authorities' median
CN213014554U (en) * 2020-07-28 2021-04-20 苏州金螳螂园林绿化景观有限公司 Drainage system is held in mountain park rainfall flood management
CN214784489U (en) * 2021-02-03 2021-11-19 江苏尊宸建筑设计有限公司 Do benefit to grass planting ditch of drainage
CN215828516U (en) * 2021-08-30 2022-02-15 江苏远世景环保科技有限公司 High-efficiency low-energy-consumption sewage treatment device

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