CN112031118B - Prefabricated concrete component for assembled ecological protection and construction method thereof - Google Patents
Prefabricated concrete component for assembled ecological protection and construction method thereof Download PDFInfo
- Publication number
- CN112031118B CN112031118B CN202010878097.1A CN202010878097A CN112031118B CN 112031118 B CN112031118 B CN 112031118B CN 202010878097 A CN202010878097 A CN 202010878097A CN 112031118 B CN112031118 B CN 112031118B
- Authority
- CN
- China
- Prior art keywords
- channel
- straight
- prefabricated
- ditch
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
- E02B13/02—Closures for irrigation conduits
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a prefabricated concrete component for assembled ecological protection and a construction method thereof, belonging to the technical field of prefabricated channels, wherein the prefabricated channel comprises a main channel, a branch channel and a farm channel which are sequentially connected; the main channel comprises a first straight channel and an interface, and the interface is connected to the first straight channel; the branch channel comprises a second straight channel, a biological self-rescue channel and a channel corner, and the biological self-rescue channel and the channel corner are respectively connected to the second straight channel; the first straight-section channel is communicated with the second straight-section channel through a connector; the rural ditch includes the third straight-section canal, installs the distributive pipe between rural ditch and the branch canal, and the third straight-section canal passes through distributive pipe and second straight-section canal intercommunication, and first straight-section canal is the rectangle canal, and first straight-section canal includes first prefabricated body, and first straight-section canal is formed by a plurality of first prefabricated bodies horizontal butt joints in proper order, has solved current prefabricated irrigation canals and ditches and can't be according to the ground problem that forms whole irrigation according to local conditions.
Description
Technical Field
The invention relates to the technical field of prefabricated ditches, in particular to a prefabricated concrete component for assembled ecological protection and a construction method thereof.
Background
Urban road gutter design needs to pay attention to the performance of municipal road drainage system, which not only affects the service life of urban roads, but also affects the city appearance of cities, especially in areas with abundant surface water or much rain. Municipal drainage design not only needs to be considered globally in combination with local building layout and topography, but also needs to pay attention to the design of each detail. At present, the drainage system of cities in China is not perfect enough, and even the design performance of the drainage system can not meet the current drainage requirement. The designer of the drainage system should design a proper drainage scheme according to local conditions by combining the conditions of different cities in the design process.
At present, urban construction is faster and faster, urban scale is larger and larger, and urban drainage problems are increasingly prominent. Because the drainage system can not meet the urban drainage requirement, the urban road is seriously damaged by water damage frequently. The asphalt concrete pavement can crack, sink, pit, loose and the like under the action of moisture, the moisture seeps into the pavement surface layer from the crack to reduce the adhesion of the asphalt, the bonding force between the asphalt and aggregate is reduced, and the integrity of the road structure is damaged. The cement concrete pavement is easy to form purt at the joint due to unsmooth drainage, so that the base layer is softened, the strength is reduced, the concrete slab under the action of the driving load is unevenly settled, and the pavement is damaged early due to cracking, slab staggering, slab breaking and the like.
A ditch is a general term for a waterway which is dug for irrigation or drainage. At present, agricultural prefabricated ditches on the market are mainly straight sections without corners, connectors and the like, so that the agricultural prefabricated ditches cannot be combined with the environment to form integral irrigation according to local conditions, and the straight sections lack ecological elements and cannot be used for planting aquatic plants and the like.
Disclosure of Invention
The invention aims to provide an assembled precast concrete component for ecological protection and a construction method thereof, which solve the problem that the existing precast ditch can not form integral irrigation according to local conditions.
The technical purpose of the invention is realized by the following technical scheme:
an assembled precast concrete component for ecological protection comprises a main canal, a branch canal and an agricultural canal which are connected in sequence;
the main channel comprises a first straight-section channel and a connector, and the connector is connected to the first straight-section channel;
the branch channel comprises a second straight-section channel, a biological self-rescue channel and a channel corner, and the biological self-rescue channel and the channel corner are respectively connected to the second straight-section channel; the first straight section channel is communicated with the second straight section channel through the interface;
the agricultural ditch comprises a third straight-section ditch, a diversion pipe is arranged between the agricultural ditch and the branch ditch, and the third straight-section ditch is communicated with the second straight-section ditch through the diversion pipe;
the first straight-section channel is a rectangular channel and comprises a first prefabricated body, and the first straight-section channel is formed by sequentially and horizontally butting a plurality of first prefabricated bodies.
More preferably: first ecological hole has been seted up to first prefabricated body bottom, first prefabricated body one side is provided with first butt joint groove, and the opposite side is provided with the first butt joint piece with first butt joint groove looks adaptation, and is adjacent first prefabricated body pass through first butt joint groove with first butt joint piece cooperation is pegged graft.
More preferably: the connector comprises a connector body, the connector body is inserted between the adjacent first prefabricated bodies, an opening is formed in the connector body, and the second straight-section channel is communicated with the first straight-section channel through the opening.
More preferably: the connector body is provided with a second ecological hole, one side of the connector body is provided with a second butt joint groove, the other side of the connector body is provided with a second butt joint block, and the connector body is matched and spliced with the first prefabricated body through the second butt joint groove and the second butt joint block.
More preferably: the connector comprises a connector body and is characterized in that reinforcing bosses are integrally arranged on the outer side of the connector body and located on two sides and the bottom of an opening, and first slots for inserting water-stop plates are formed in one sides, close to the opening, of the reinforcing bosses so as to communicate and block the first straight-section channels and the second straight-section channels.
More preferably: and a second slot for inserting a water-stop sheet is formed in the inner side of the connector body so as to realize the communication and the blocking of the first straight channel.
More preferably: the second straight-section channel is a rectangular channel and comprises a second prefabricated body, and the second straight-section channel is formed by sequentially and horizontally butting a plurality of second prefabricated bodies;
and a third ecological hole is formed in the bottom of the second prefabricated body, a third butt joint groove is formed in one side of the second prefabricated body, a third butt joint block is arranged on the other side of the second prefabricated body, and the second prefabricated body is adjacent to the second prefabricated body in a matched and inserted mode through the third butt joint groove and the third butt joint block.
More preferably: the biological self-rescue channel comprises a channel body, and a biological self-rescue ramp is arranged on the channel body;
one end of the branch channel is communicated with the main channel, and the other end of the branch channel is provided with a third slot for inserting a water-stop sheet, wherein the third slot is formed in the second prefabricated body;
the agricultural ditch comprises a third prefabricated body, and is formed by sequentially and horizontally butting a plurality of third prefabricated bodies;
the arc water guide plates are integrally connected to two sides of the third prefabricated body, the lower ends of the arc water guide plates are connected with the third prefabricated body, and the upper ends of the arc water guide plates extend in the direction far away from the center of the third prefabricated body.
More preferably: the system also comprises a sedimentation tank, wherein the sedimentation tank is positioned on the main channel;
the sedimentation tank comprises a first sedimentation tank, a second sedimentation tank and cover plates covering the first sedimentation tank and the second sedimentation tank, a baffle is arranged between the first sedimentation tank and the second sedimentation tank, the lower end of the baffle is fixed at the bottom in the sedimentation tank, the upper end of the baffle extends upwards, the top surface of the baffle is positioned below the top surface of the sedimentation tank so that the first sedimentation tank and the second sedimentation tank are communicated through the space between the baffle and the cover plates, a water outlet pipe is arranged on the second sedimentation tank, a water inlet pipe is arranged on the first sedimentation tank, a socket is arranged on the cover plate, and the water inlet pipe is inserted in the socket;
the water inlet control device is arranged in the first sedimentation tank and comprises a driving mechanism, a rotary table, a contact element and a sealing mechanism, the rotary table is disc-shaped and is positioned on the inner side of the cover plate, the driving mechanism is mounted on the cover plate and is used for controlling the rotary table to rotate on the inner side of the cover plate, a sliding groove is formed in the inner side of the rotary table and is arranged along the circumferential direction of the rotary table, the contact element comprises a vertical rod and a contact plate, the upper end of the vertical rod is embedded in the sliding groove and is in sliding fit with the sliding groove, the lower end of the vertical rod is fixed with the contact plate, and the contact plate is positioned in the first sedimentation tank and is lower than the baffle plate;
the sealing mechanism comprises a first wedge block, a fixed block, a bending spring, an iron sheet, a fixed box, a second wedge block, a push rod and a return spring, the first wedge block is fixedly embedded in the sliding groove and is in sliding fit with the sliding groove, the first wedge block is positioned between the fixed block and the vertical rod, the bending spring is bent along the circumferential direction of the turntable, the bending spring is fixed between the fixed block and the first wedge block and between the first wedge block and the vertical rod, and the fixed block is fixed on the inner side of the turntable;
the fixed box is fixed on the inner side of the rotary table and is positioned between the fixed block and the first wedge block, the second wedge block and the reset spring are both accommodated in the fixed box, openings are respectively arranged on both sides of the second wedge block and the fixed box, the reset spring penetrates through the second wedge block and the fixed box through the openings, the push rod is arranged along the radial direction of the rotary table, one end of the push rod is fixed with a closed disk for closing the opening of the water inlet pipe, the other end of the push rod is inserted in the fixed box and is fixed with the second wedge block, the reset spring is sleeved on the push rod, one end of the reset spring is fixed with the side wall of the fixed box, the other end of the reset spring is fixed with the second wedge block, the push rod is in sliding connection with the fixed box, the sliding direction of the push rod is arranged along the radial direction of the rotary table, the first wedge block is matched with the second wedge block and is used for driving the second wedge block and the push rod to move towards the direction of the centre of the rotary table, so that the closing disc closes the water inlet pipe;
the water inlet pipe is inserted in the middle of the rotary table, the water outlet end face of the water inlet pipe is flush with the bottom face of the rotary table, an iron sheet is arranged on the water outlet end face of the water inlet pipe, an electromagnet used for being magnetically connected with the iron sheet is fixed on the top face of the sealing disc, when the sealing disc is pushed by the push rod to move to the water outlet end face of the water inlet pipe and completely seal the water outlet end face of the water inlet pipe, the electromagnet is electrified, so that the water inlet pipe is sealed through the sealing disc.
A construction method of an assembled precast concrete component for ecological protection comprises the following steps:
s1, excavating a base ditch: excavating a foundation ditch according to the sizes and assembly routes of the main ditch, the branch ditches and the agricultural ditches;
s2, construction of a main canal and a branch canal: for a base ditch for assembling a main ditch and a branch ditch, firstly, pouring concrete at the bottom in the base ditch to form a concrete cushion, then installing an ecological prefabricated ditch and carrying out waterproof treatment on a joint, then, filling and compacting graded broken stones between the ecological prefabricated ditch and the side wall of the base ditch, and finally, planting aquatic plants;
s3, construction of the agricultural canal: and (3) tamping plain soil and putting a slope for a foundation ditch for assembling the agricultural ditch, then installing an ecological prefabricated ditch, performing waterproof treatment on the joint, and finally planting aquatic plants.
In conclusion, the invention has the following beneficial effects: the second straight section channel is connected with the first straight section channel, the corner and the biological self-rescue channel in an inserting and assembling mode, and the water flow direction is adjusted through the inserted water-stop plate. Included angle fillet in trunk canal, branch canal and the agricultural canal reduces the water flow resistance, reduces contact angle silt deposit, and the trench cover board can be put into to top trench cover groove, seals the trench surface, and aquatic plant can all be planted to all ecological holes on the ecological prefabricated irrigation canals and ditches in addition, also can regard as the fish nest. The problem of current prefabricated irrigation canals and ditches can't get to form whole irrigation according to local conditions is solved. The setting of sedimentation tank can play the effect of water treatment to satisfy the operation requirement.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment, which is mainly used for embodying the structure of an ecological prefabricated trench;
FIG. 2 is a schematic structural view of an embodiment, which is mainly used for embodying the structure of a first preform body;
FIG. 3 is a schematic structural diagram of an embodiment, which is mainly used for embodying the structure of an interface;
FIG. 4 is a schematic structural diagram of an embodiment, which is mainly used for embodying the structure of a biological self-rescue channel;
FIG. 5 is a schematic structural view of the embodiment, which is mainly used for embodying a connection structure of a branch canal and a rural canal;
FIG. 6 is a schematic structural view of the embodiment, which is mainly used for embodying the structure of the agricultural canal;
FIG. 7 is a schematic sectional view of an embodiment, which is mainly used for embodying the structure of a settling tank;
FIG. 8 is a schematic front view of the cover plate of the embodiment, which is mainly used for embodying the structure of the driving mechanism;
FIG. 9 is a schematic view of the back side of the cover plate of the embodiment, which is mainly used for embodying the structure of the water inlet control device;
FIG. 10 is a schematic view of the back of the rotary plate according to the embodiment, which is mainly used for embodying the structure of the water inlet control device;
FIG. 11 is a schematic partial rear view of the embodiment, primarily used to embody the structure of the turntable and the driven gear;
fig. 12 is a schematic structural diagram of the embodiment, which is mainly used for embodying the structure of the contact.
In the figure, 1, main canal; 111. a first preform body; 112. a first ecological pore; 113. a first docking slot; 114. a first butt-joint block; 121. an interface body; 122. a second ecological hole; 123. an opening; 124. reinforcing the boss; 125. a first slot; 126. a second slot; 127. a second docking slot; 128. a second butting block; 2. a branch channel; 211. a second prefabricated body; 212. a third docking slot; 213. a third docking block; 214. a third ecological pore; 221. a channel body; 222. a biological self-rescue ramp; 223. a fourth ecological hole; 224. a fourth docking block; 225. a fourth docking bay; 3. a farm ditch; 31. a third prefabricated body; 32. an arc-shaped water guide plate; 4. a water-stop sheet; 5. a trench cover groove; 6. a water diversion pipe; 7. a water pipe joint; 81. a first settling tank; 82. a second settling tank; 83. a baffle plate; 84. a cover plate; 85. a water outlet pipe; 911. a driven gear; 912. a driving gear; 913. a motor; 92. a turntable; 93. a contact member; 931. a vertical rod; 932. a contact plate; 9401. a first wedge; 9402. a fixed block; 9403. a closing disk; 9404. a bending spring; 9405. iron sheets; 9406. a bevel; 9407. a fixed box; 9408. a second wedge; 9409. a push rod; 9410. a return spring; 10. a water inlet pipe; 11. a chute.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): an assembled precast concrete member for ecological protection and a construction method thereof are shown in figures 1 to 6 and comprise a sedimentation basin, a main canal 1, a branch canal 2 and a rural canal 3 which are connected in sequence. Main canal 1 and lateral canal 2 are the rectangle canal, and main canal 1 width is greater than lateral canal 2 width, and lateral canal 2 width is greater than 3 width of irrigation canals. A plurality of branch canals 2 can be connected to the main canal 1 so as to convey water in the main canal 1 to different places through the branch canals 2; a plurality of ditches 3 can be connected to the branch canal 2 so as to convey water in the branch canal 2 to different places through the ditches 3, and the plurality of ditches 3 can be connected through water pipe joints 7.
Referring to fig. 1-6, a main canal 1 includes a first straight section canal and a junction. The first straight-section channel is a rectangular channel and comprises a first prefabricated body 111, and the first straight-section channel is formed by sequentially and horizontally butting a plurality of first prefabricated bodies 111. The first prefabricated body 111 is provided with a first ecological hole 112, preferably, the first prefabricated body 111 includes a bottom surface and side surfaces located at two opposite sides of the bottom surface, and the first ecological hole 112 is formed at the bottom of the first prefabricated body 111. Each first preform body 111 is provided with a first ecological hole 112. A first butt-joint groove 113 is formed in one side of the first prefabricated body 111, a first butt-joint block 114 matched with the first butt-joint groove 113 is formed in the other side of the first prefabricated body 111, and the adjacent first prefabricated bodies 111 are matched and spliced through the first butt-joint groove 113 and the first butt-joint block 114.
Referring to fig. 1-6, the interface is a rectangular cross connector or a rectangular T connector. The interface is connected on the first straight section canal and is located between two adjacent first prefabricated bodies 111. The interface comprises an interface body 121, the interface body 121 is inserted between adjacent first prefabricated bodies 111, preferably, one side of the interface body 121 is provided with a second butt joint groove 127 matched with the first butt joint block 114, the other side of the interface body 121 is provided with a second butt joint block 128 matched with the first butt joint groove 113, and the interface body 121 is inserted into the first prefabricated bodies 111 through the second butt joint groove 127 and the second butt joint block 128. The connector body 121 includes a second ecological hole 122 formed at the bottom. The interface body 121 is provided with an opening 123, preferably, the first prefabricated body 111 includes a bottom surface and side surfaces located at two opposite sides of the bottom surface, and the opening 123 is provided at the side surface of the interface body 121. The second straight section channel communicates with the first straight section channel through an opening 123. The integrative boss 124 of strengthening that is equipped with in interface body 121 outside, strengthen boss 124 and be located opening 123 both sides and bottom, strengthen boss 124 and offer the first slot 125 that is used for inserting water-stop sheet 4 near opening 123 one side to realize the intercommunication and the block of first straight-section canal and second straight-section canal. Similarly, a second slot 126 for inserting the water-stop sheet 4 is formed in the inner side of the connector body 121 to communicate and block the first straight channel.
Referring to fig. 1-6, the lateral 2 includes a second straight channel, a biological self-rescue channel, and a channel corner. The biological self-rescue channel and the water channel corner are respectively connected to the second straight-section channel, and the first straight-section channel is communicated with the second straight-section channel through the connector. The second straight-section canal is a rectangular canal and comprises a second prefabricated body 211, and the second straight-section canal is formed by sequentially and horizontally butting a plurality of second prefabricated bodies 211. The second prefabricated body 211 is provided with a third ecological hole 214, preferably, the second prefabricated body 211 comprises a bottom surface and side portions located at two opposite sides of the bottom surface, and the third ecological hole 214 is formed at the bottom of the second prefabricated body 211. Each second prefabricated body 211 is provided with a third ecological hole 214. A third butt-joint groove 212 is formed in one side of the second prefabricated body 211, a third butt-joint block 213 matched with the third butt-joint groove 212 is formed in the other side of the second prefabricated body 211, and the adjacent second prefabricated body 211 is matched and spliced with the third butt-joint block 213 through the third butt-joint groove 212.
Referring to fig. 1-6, the biological self-rescue channel comprises a channel body 221, two biological self-rescue ramps 222 are arranged on the channel body 221, and the two biological self-rescue ramps 222 are respectively located on two opposite sides of the channel body 221. Three fourth ecological holes 223 are formed in the biological self-rescue ramp 222, and the three fourth ecological holes 223 are arranged at equal intervals along the length direction of the branch channel 2. Preferably, a fourth butt-joint groove 225 is formed in one side of the channel body 221, a fourth butt-joint block 224 matched with the fourth butt-joint groove 225 is formed in the other side of the channel body 221, and the channel body 221 is in fit insertion connection with the second prefabricated body 211 through the fourth butt-joint block 224 and the fourth butt-joint groove 225.
Referring to fig. 1-6, the corner of the canal is primarily intended to change the direction of extension of the second straight section canal. The ditch corner angle is various, during the use, can select the ditch corner of different corner angles according to specific demand. Preferably, a fifth butt joint groove is formed in one side of the channel corner, a fifth butt joint block matched with the fifth butt joint groove is arranged on the other side of the channel corner, and the channel corner is matched and spliced with the second prefabricated body 211 through the fifth butt joint block and the fifth butt joint groove.
Referring to fig. 1 to 6, one end of the branch channel 2 is communicated with the main channel 1, and the other end is provided with a third slot for inserting the water-stop sheet 4, and the third slot is inserted into the second prefabricated body 211 to prevent water in the branch channel 2 from flowing out. The top of the first prefabricated body 111 and the top of the second prefabricated body 211 are both provided with a trench cover groove 5 for covering a trench cover plate.
Referring to fig. 1-6, the agricultural canal 3 includes a third straight canal, a diversion pipe 6 is installed between the agricultural canal 3 and the branch canal 2, and the third straight canal is communicated with the second straight canal through the diversion pipe 6. The agricultural canal 3 comprises a third prefabricated body 31, and the agricultural canal 3 is formed by sequentially and horizontally butting a plurality of third prefabricated bodies 31. The lower end of the arc-shaped water guide plate 32 is connected with the third prefabricated body 31, and the upper end of the arc-shaped water guide plate extends towards the direction far away from the center of the third prefabricated body 31. The first prefabricated body 111, the second prefabricated body 211 and the third prefabricated body 31 are all concrete prefabricated blocks. The distributive pipe 6 is fixed at the side of the second prefabricated body 211, one end of the distributive pipe is communicated with the branch channel 2, and the other end of the distributive pipe extends into the agricultural channel 3.
In the technical scheme, the second straight section channel is connected with the first straight section channel, the corner and the biological self-rescue channel in an inserting and assembling mode, and the water flow direction is adjusted through the inserted water-stop plate 4. Included angle fillet in trunk canal 1, branch canal 2 and agricultural canal 3 reduces the water flow resistance, reduces contact angle silt deposit, and the trench cover board can be put into to top trench cover groove 5, seals the ditch face, and aquatic plant can all be planted to all ecological holes on the ecological prefabricated ditch in addition, also can regard as the fish nest.
Referring to fig. 7-12, settling ponds are located at the water inlet of the main canal 1 and include a first settling pond 81, a second settling pond 82, and a cover plate 84 covering the first settling pond 81 and the second settling pond 82. Be provided with baffle 83 between first sedimentation tank 81 and the second sedimentation tank 82, baffle 83 lower extreme is fixed in the internal bottom of sedimentation tank, and the upper end upwards extends, and baffle 83 top surface is located sedimentation tank top surface below to make first sedimentation tank 81 and second sedimentation tank 82 pass through the interval intercommunication between baffle 83 and the apron 84. The second sedimentation tank 82 is provided with a water outlet pipe 85, the water outlet pipe 85 is positioned on one side of the lower part of the first sedimentation tank 81, the first sedimentation tank 81 is provided with a water inlet pipe 10, the cover plate 84 is provided with a socket, and the water inlet pipe 10 is inserted in the socket.
Referring to fig. 7 to 12, a water inlet control device is arranged in the first settling tank 81, and the water inlet control device comprises a driving mechanism, a rotating disc 92, a contact member 93 and a sealing mechanism. The turntable 92 is disc-shaped and located inside the cover plate 84, and a driving mechanism is mounted on the cover plate 84 and is used for controlling the turntable 92 to rotate inside the cover plate 84. The driving mechanism comprises a driven gear 911, a driving gear 912 and a motor 913, the driven gear 911, the driving gear 912 and the motor 913 are all located at the top of the cover plate 84, and the driven gear 911 and the driving gear 912 are arranged in an engaged mode. The output shaft of the motor 913 is fixed in the middle of the driving gear 912, and the rotary disc 92 and the driven gear 911 are integrally connected and respectively located on the inner side and the outer side of the cover plate 84. The socket is positioned in the middle of the rotating disc 92 and the driven gear 911, so that the water inlet pipe 10 is inserted in the middle of the rotating disc 92 and the driven gear 911, and the rotating disc 92 and the driven gear 911 rotate around the central shaft of the water inlet pipe 10.
In the above technical solution, when the motor 913 is started, the driving gear 912 drives the driven gear 911 and the rotating disc 92 to rotate around the central axis of the water inlet pipe 10 on the cover plate 84, which does not affect the water entering the first settling tank 81 through the water inlet pipe 10, and can drive the rotating disc 92 to rotate around the water inlet pipe 10 in the cover plate 84.
Referring to fig. 7 to 12, the inner side of the turntable 92 is provided with a chute 11, the chute 11 is arranged along the circumferential direction of the turntable 92, and the chute 11 is arc-shaped and has a central angle of 90 °. The contact member 93 includes a vertical rod 931 and a contact plate 932, the upper end of the vertical rod 931 is embedded in the sliding groove 11 and is in sliding fit with the sliding groove 11, the lower end of the vertical rod 931 is fixed with the contact plate 932, and the contact plate 932 is located in the first settling pond 81 and is lower than the baffle 83. Preferably, the vertical distance between the bottom surface of the contact plate 932 and the top surface of the baffle 83 is more than 15 cm. The sealing mechanism comprises a first wedge 9401, a fixed block 9402, a bending spring 9404, an iron sheet 9405, a fixed box 9407, a second wedge 9408, a push rod 9409 and a return spring 9410. The first wedge 9401 is fixedly inserted into the sliding groove 11 and slidably engaged with the sliding groove 11, and the first wedge 9401 is located between the fixing block 9402 and the vertical rod 931. The bent springs 9404 are bent in the circumferential direction of the rotating disk 92, the bent springs 9404 are fixed between the fixing blocks 9402 and the first wedges 9401 and between the first wedges 9401 and the vertical rod 931, and the fixing blocks 9402 are fixed inside the rotating disk 92.
Referring to fig. 7 to 12, a fixed case 9407 is fixed inside the rotating disc 92 between the fixed block 9402 and the first wedge 9401, and the second wedge 9408 and the return spring 9410 are accommodated in the fixed case 9407. Specifically, the top of the fixing box 9407 is open and the opening is fixed on the inner side of the turntable 92, and the bottom is provided with fence plates all around. Openings 123 are formed in two sides of the second wedge 9408 and two sides of the fixed box 9407, the opening 123 in the second wedge 9408 penetrates through the outer side of the second wedge 9408, and the return spring 9410 penetrates through the second wedge 9408 and the fixed box 9407 through the opening 123. The push rod 9409 is arranged along the radial direction of the rotary table 92, one end of the push rod 9409 is fixed with a sealing disc 9403 for sealing the opening of the water inlet pipe 10, the other end of the push rod 9409 is inserted into the fixing box 9407 and is fixed with the second wedge 9408, the reset spring 9410 is sleeved on the push rod 9409, one end of the reset spring is fixed with the side wall of the fixing box 9407, and the other end of the reset spring is fixed with the second wedge 9408. The push rod 9409 is connected with the fixed box 9407 in a sliding mode, the sliding direction of the push rod 9409 is arranged along the radial direction of the rotary table 92, the first wedge 9401 is matched with the second wedge 9408 and used for driving the second wedge 9408 and the push rod 9409 to push the push rod 9409 towards the circle center of the rotary table 92, and therefore the sealing disc 9403 can seal the water inlet pipe 10. Specifically, the first wedge 9401 and the second wedge 9408 are provided with inclined surfaces 9406 for engagement with each other.
Referring to fig. 7-12, the water inlet pipe 10 is inserted in the middle of the rotating disk 92, the water outlet end surface of the water inlet pipe 10 is flush with the bottom surface of the rotating disk 92, and the water outlet end surface of the water inlet pipe 10 is provided with an iron sheet 9405. An electromagnet magnetically connected with the iron sheet 9405 is fixed on the top surface of the sealing disc 9403, and when the sealing disc 9403 is pushed by the push rod 9409 to move to the water outlet end surface of the water inlet pipe 10 and completely seal the water outlet end surface of the water inlet pipe 10, the electromagnet is energized to seal the water inlet pipe 10 through the sealing disc 9403.
In the technical scheme, when solid impurities such as silt settled in the first settling pond 81 exceed the baffle 83, the first settling pond 81 cannot be used continuously, and in order to ensure that the settling quality meets the requirement, the invention designs the water inlet control device. When the sedimentation tank is used, the rotary disc 92 rotates once every 5-20min, when the rotary disc 92 rotates, the contact plate 932 rotates in the first sedimentation tank 81, when solid impurities such as silt and the like settled in the first sedimentation tank 81 exceed the height of the contact plate 932, the contact plate 932 receives large resistance, so that the vertical rod 931 and the first wedge 9401 move towards the direction close to the fixed box 9407 in the sliding groove 11, when the resistance received by the contact plate 932 is enough to drive the first wedge 9401 to enter the fixed box 9407, the push rod 9409 drives the sealing disc 9403 to push towards the direction of the opening of the water inlet pipe 10 under the matching of the first wedge 9401 and the second wedge 9408, after the water inlet pipe 10 is sealed by the sealing disc 9403, the electromagnet is electrified, so that the sealing disc 9403 is fixed at the opening of the water inlet pipe 10, at the moment, the motor 913 can be closed, and then manual sand cleaning operation can be carried out. To alert the operator to remove the sand, an alarm may be mounted on the cover plate 84 or the motor 913.
The construction method of the prefabricated concrete member for the assembled ecological protection comprises the following steps:
s1, excavating a base ditch: performing foundation ditch excavation according to the sizes and assembly routes of the main ditch 1, the branch ditches 2 and the agricultural ditches 3;
s2, main channel 1 and branch channel 2 construction: for a base ditch for assembling a main ditch 1 and a branch ditch 2, firstly, pouring concrete at the bottom in the base ditch to form a concrete cushion layer (a slope layer), then installing an ecological prefabricated ditch and carrying out waterproof treatment on a seam (polymer waterproof mortar), then, filling and compacting graded broken stones between the ecological prefabricated ditch and the side wall of the base ditch, and finally, planting aquatic plants;
s3, construction of the agricultural ditch 3: for the basic ditch for assembling the agricultural ditch 3, firstly, plain soil is tamped and slope is set, then an ecological prefabricated ditch is installed, the joint is subjected to waterproof treatment (polymer waterproof mortar), and finally, aquatic plants are planted.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an assembled ecological protection is with precast concrete component which characterized by: comprises a main canal (1), a branch canal (2) and a farm canal (3) which are connected in sequence;
the main channel (1) comprises a first straight-section channel and a joint, and the joint is connected to the first straight-section channel;
the branch channel (2) comprises a second straight channel, a biological self-rescue channel and a channel corner, and the biological self-rescue channel and the channel corner are respectively connected to the second straight channel; the first straight section channel is communicated with the second straight section channel through the interface;
the agricultural ditch (3) comprises a third straight-section ditch, a water distribution pipe (6) is arranged between the agricultural ditch (3) and the branch ditch (2), and the third straight-section ditch is communicated with the second straight-section ditch through the water distribution pipe (6);
the first straight-section channel is a rectangular channel and comprises a first prefabricated body (111), and the first straight-section channel is formed by sequentially and horizontally butting a plurality of first prefabricated bodies (111);
the system also comprises a sedimentation tank which is positioned on the main channel (1);
the sedimentation tank comprises a first sedimentation tank (81), a second sedimentation tank (82) and a cover plate (84) which covers the first sedimentation tank (81) and the second sedimentation tank (82), a baffle (83) is arranged between the first sedimentation tank (81) and the second sedimentation tank (82), the lower end of the baffle (83) is fixed at the bottom in the sedimentation tank, the upper end extends upwards, the top surface of the baffle (83) is positioned below the top surface of the sedimentation tank, so that the first settling tank (81) and the second settling tank (82) communicate through the space between the baffle (83) and the cover plate (84), a water outlet pipe (85) is arranged on the second sedimentation tank (82), a water inlet pipe (10) is arranged on the first sedimentation tank (81), a socket is formed in the cover plate (84), and the water inlet pipe (10) is inserted into the socket;
a water inlet control device is arranged in the first sedimentation tank (81), the water inlet control device comprises a driving mechanism, a turntable (92), a contact element (93) and a sealing mechanism, the rotary disc (92) is disc-shaped and is positioned inside the cover plate (84), the driving mechanism is installed on the cover plate (84) and is used for controlling the rotary disc (92) to rotate inside the cover plate (84), a sliding groove (11) is arranged on the inner side of the rotating disc (92), the sliding groove (11) is arranged along the circumferential direction of the rotating disc (92), the contact member (93) comprises a vertical rod (931) and a contact plate (932), the upper end of the vertical rod (931) is embedded in the sliding groove (11) and is in sliding fit with the sliding groove (11), the lower end of the vertical rod is fixed with the contact plate (932), the contact plate (932) is located within the first settling tank (81) at a height that is lower than the height of the baffle (83);
the sealing mechanism comprises a first wedge block (9401), a fixed block (9402), a bent spring (9404), an iron sheet (9405), a fixed box (9407), a second wedge block (9408), a push rod (9409) and a return spring (9410), wherein the first wedge block (9401) is fixedly embedded in the sliding groove (11) and is in sliding fit with the sliding groove (11), the first wedge block (9401) is located between the fixed block (9402) and the vertical rod (931), the bent spring (9404) is bent along the circumferential direction of the rotating disc (92), the bent spring (9404) is fixed between the fixed block (9402) and the first wedge block (9401) and between the first wedge block (9401) and the vertical rod (931), and the fixed block (9402) is fixed on the inner side of the rotating disc (92);
fixed case (9407) is fixed carousel (92) is inboard and is located fixed block (9402) with between first voussoir (9401), second voussoir (9408) with reset spring (9410) all holds in fixed case (9407), second voussoir (9408) with opening (123) have all been seted up to fixed case (9407) both sides, reset spring (9410) passes through opening (123) pass through second voussoir (9408) with fixed case (9407), push rod (9409) are followed carousel (92) radial direction sets up and one end is fixed with and is used for sealing inlet tube (10) orificial closing disc (9403), and the other end is inserted and is established in fixed case (9407) and with second voussoir (9408) is fixed, reset spring (9410) cover is established on push rod (9409) and one end with fixed case (9407) lateral wall, the other end of the push rod (9409) is fixed with the second wedge block (9408), the push rod (9409) is connected with the fixed box (9407) in a sliding mode, the sliding direction of the push rod is arranged along the radial direction of the rotary disc (92), the first wedge block (9401) is matched with the second wedge block (9408) and is used for driving the second wedge block (9408) and the push rod (9409) to push the push rod (9409) towards the circle center direction of the rotary disc (92), and the closing disc (9403) is used for closing the water inlet pipe (10);
inlet tube (10) are inserted and are established carousel (92) middle part, inlet tube (10) play water terminal surface with carousel (92) bottom surface flushes, inlet tube (10) play water terminal surface is provided with iron sheet (9405), seal dish (9403) top surface be fixed with be used for with the electro-magnet of iron sheet (9405) magnetic connection, work as seal dish (9403) are in push rod (9409) promote down to remove inlet tube (10) play water terminal surface and totally seal inlet tube (10) play water terminal surface, the electro-magnet circular telegram, so that inlet tube (10) pass through seal dish (9403) are sealed.
2. The precast concrete unit for fabricated ecological protection according to claim 1, wherein: first ecological hole (112) have been seted up to first prefabricated body (111) bottom, first prefabricated body (111) one side is provided with first butt groove (113), and the opposite side is provided with first butt piece (114) with first butt groove (113) looks adaptation, and adjacent first prefabricated body (111) through first butt groove (113) with first butt piece (114) cooperation grafting.
3. The precast concrete unit for fabricated ecological protection according to claim 2, wherein: the connector comprises a connector body (121), the connector body (121) is inserted between the adjacent first prefabricated bodies (111), an opening (123) is formed in the connector body (121), and the second straight-section channel is communicated with the first straight-section channel through the opening (123).
4. The precast concrete unit for fabricated ecological protection according to claim 3, wherein: the connector body (121) is provided with a second ecological hole (122), one side of the connector body (121) is provided with a second butt joint groove (127), the other side of the connector body is provided with a second butt joint block (128), and the connector body (121) is matched and spliced with the first prefabricated body (111) through the second butt joint groove (127) and the second butt joint block (128).
5. The precast concrete unit for fabricated ecological protection according to claim 3, wherein: the connector body (121) outside an organic whole is equipped with strengthens boss (124), strengthen boss (124) and be located opening (123) both sides and bottom, strengthen boss (124) and be close to opening (123) one side is offered and is used for inserting first slot (125) of establishing water-stop sheet (4) to realize first straight section canal with the intercommunication and the blocking of second straight section canal.
6. The precast concrete unit for fabricated ecological protection according to claim 5, wherein: and a second slot (126) for inserting a water-stop sheet (4) is formed in the inner side of the connector body (121) so as to realize the communication and the blocking of the first straight channel.
7. The precast concrete unit for fabricated ecological protection according to claim 1, wherein: the second straight-section channel is a rectangular channel and comprises a second prefabricated body (211), and the second straight-section channel is formed by sequentially and horizontally butting a plurality of second prefabricated bodies (211);
third ecological hole (214) have been seted up to second prefabricated body (211) bottom, second prefabricated body (211) one side is provided with third butt joint groove (212), and the opposite side is provided with third butt joint piece (213), and is adjacent second prefabricated body (211) pass through third butt joint groove (212) with third butt joint piece (213) cooperation is pegged graft.
8. The precast concrete unit for fabricated ecological protection according to claim 7, wherein: the biological self-rescue channel comprises a channel body (221), and a biological self-rescue ramp (222) is arranged on the channel body (221);
one end of the branch channel (2) is communicated with the main channel (1), the other end of the branch channel is provided with a third slot for inserting a water-stop sheet (4), and the third slot is formed in the second prefabricated body (211);
the agricultural ditch (3) comprises third prefabricated bodies (31), and the agricultural ditch (3) is formed by sequentially and horizontally butting a plurality of the third prefabricated bodies (31);
the arc water guide plates (32) are integrally connected to two sides of the third prefabricated body (31), the lower ends of the arc water guide plates (32) are connected with the third prefabricated body (31), and the upper ends of the arc water guide plates extend in the direction far away from the center of the third prefabricated body (31).
9. The construction method of the fabricated precast concrete unit for ecological protection according to any one of claims 1 to 8, wherein: the method comprises the following steps:
s1, excavating a base ditch: performing base ditch excavation according to the sizes and assembly routes of the main ditch (1), the branch ditches (2) and the agricultural ditches (3);
s2, construction of a main channel (1) and a branch channel (2): for a base ditch for assembling a main ditch (1) and a branch ditch (2), firstly pouring concrete at the bottom in the base ditch to form a concrete cushion, then installing an ecological prefabricated ditch and carrying out waterproof treatment on joints, then filling and compacting graded broken stones between the ecological prefabricated ditch and the side wall of the base ditch, and finally planting aquatic plants;
s3, construction of the agricultural ditch (3): and (3) as for a base ditch for assembling the agricultural ditch (3), firstly carrying out plain soil compaction and slope releasing, then installing an ecological prefabricated ditch and carrying out waterproof treatment on the joint, and finally planting aquatic plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010878097.1A CN112031118B (en) | 2020-08-27 | 2020-08-27 | Prefabricated concrete component for assembled ecological protection and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010878097.1A CN112031118B (en) | 2020-08-27 | 2020-08-27 | Prefabricated concrete component for assembled ecological protection and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112031118A CN112031118A (en) | 2020-12-04 |
| CN112031118B true CN112031118B (en) | 2021-07-27 |
Family
ID=73585801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010878097.1A Active CN112031118B (en) | 2020-08-27 | 2020-08-27 | Prefabricated concrete component for assembled ecological protection and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112031118B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463584B (en) * | 2021-06-24 | 2022-07-29 | 湖南新禹规划设计有限公司 | Prefabricated formula slot barrier-free biological channel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU30613U1 (en) * | 2002-10-14 | 2003-07-10 | Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" | Radial sewage clarifier |
| CN104088256A (en) * | 2014-07-25 | 2014-10-08 | 上海嘉洁生态科技有限公司 | Safe and ecological water conveying canal and building protection method thereof |
| CN205822150U (en) * | 2016-06-14 | 2016-12-21 | 河海大学 | A kind of irrigation canal bank protection prefabricated component of band animal passway for escaping |
| CN210621385U (en) * | 2019-09-04 | 2020-05-26 | 北京泰悦科创科技有限公司 | Drainage ditch |
| CN210887130U (en) * | 2019-10-30 | 2020-06-30 | 江西信来实业有限公司 | Novel energy-conserving field irrigation prefabricated groove |
| CN111501696A (en) * | 2020-04-24 | 2020-08-07 | 扬州市勘测设计研究院有限公司 | Composite assembly type agricultural water channel |
| CN213173576U (en) * | 2020-08-27 | 2021-05-11 | 湖南筑贝科技有限公司 | Prefabricated concrete component for assembled ecological protection |
-
2020
- 2020-08-27 CN CN202010878097.1A patent/CN112031118B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU30613U1 (en) * | 2002-10-14 | 2003-07-10 | Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" | Radial sewage clarifier |
| CN104088256A (en) * | 2014-07-25 | 2014-10-08 | 上海嘉洁生态科技有限公司 | Safe and ecological water conveying canal and building protection method thereof |
| CN205822150U (en) * | 2016-06-14 | 2016-12-21 | 河海大学 | A kind of irrigation canal bank protection prefabricated component of band animal passway for escaping |
| CN210621385U (en) * | 2019-09-04 | 2020-05-26 | 北京泰悦科创科技有限公司 | Drainage ditch |
| CN210887130U (en) * | 2019-10-30 | 2020-06-30 | 江西信来实业有限公司 | Novel energy-conserving field irrigation prefabricated groove |
| CN111501696A (en) * | 2020-04-24 | 2020-08-07 | 扬州市勘测设计研究院有限公司 | Composite assembly type agricultural water channel |
| CN213173576U (en) * | 2020-08-27 | 2021-05-11 | 湖南筑贝科技有限公司 | Prefabricated concrete component for assembled ecological protection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112031118A (en) | 2020-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106759781B (en) | Intelligent urban rainwater regulation and storage system and construction method thereof | |
| CN100543230C (en) | In establish gutter road edge side protecting building block | |
| CN112031118B (en) | Prefabricated concrete component for assembled ecological protection and construction method thereof | |
| CN213173576U (en) | Prefabricated concrete component for assembled ecological protection | |
| CN106638919B (en) | A kind of urban road rainwater recycling system and construction method | |
| CN207159752U (en) | A kind of combined type curb gutter | |
| CN114263193A (en) | Box culvert type cable trench and construction method | |
| CN115182368A (en) | Earthwork construction method suitable for rainy season | |
| CN210766247U (en) | Town road structure that possesses higher water permeability | |
| CN210140780U (en) | Anti-clogging ecological permeable box culvert | |
| CN2918516Y (en) | Road edge side-protection bricklaying with built-in water drain pipe | |
| CN210597267U (en) | Drainage structure with anti-floating, anti-seepage and filtering functions | |
| CN111576591A (en) | Construction method for preventing water seepage of garage top plate | |
| CN206607657U (en) | Road runoff discarding system and road runoff filtration system | |
| CN219386592U (en) | Exposed cover plate ditch drainage structure and road side drainage system | |
| CN111827198A (en) | Construction method for central control water replacement and filling in tidal lake water environment ecological restoration | |
| CN220704425U (en) | Ecological water purification type revetment | |
| CN112962388B (en) | Sponge city semi-permeable water channel structure utilizing original road structure | |
| CN220827646U (en) | Pavement rainwater rapid penetrating paving structure | |
| CN114482223B (en) | Geopolymer rain sewage drainage system and construction method thereof | |
| CN212294955U (en) | Water seepage-proof drainage system for garage top plate | |
| CN114319557B (en) | Permeable concealed drainage ditch and construction method thereof | |
| CN216404970U (en) | Anti-seepage highway drainage side ditch | |
| CN215715832U (en) | Drainage structures for town road | |
| CN109339099B (en) | Municipal works road pavement structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |