CN212129408U - Linear finished product escape canal of slot formula - Google Patents
Linear finished product escape canal of slot formula Download PDFInfo
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- CN212129408U CN212129408U CN202020111286.1U CN202020111286U CN212129408U CN 212129408 U CN212129408 U CN 212129408U CN 202020111286 U CN202020111286 U CN 202020111286U CN 212129408 U CN212129408 U CN 212129408U
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- drainage ditch
- escape canal
- angle steel
- steel
- wired
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Abstract
The utility model provides a linear finished product escape canal of slot type, including the escape canal body, bed course, angle steel and wired reinforcing bar, the escape canal body is inserted and is established in the bed course, the escape canal body is provided with a plurality ofly, and the ditch body seam crossing between a plurality of escape canal bodies all is provided with the reserved wired reinforcing bar, sheathes the angle steel on the wired reinforcing bar top, and the angle steel is L type, and the wired reinforcing bar at the horizontal end department of angle steel still fixes the escape canal body through the nut; the bottom of the steel bar with the wire is L-shaped in the cushion layer, and the steel bar with the wire is arranged symmetrically on two sides of the drainage ditch body. The utility model discloses simple structure, the degree of prefabrication is high, and the installation is quick, and is difficult to hang long-pending rubbish filth, and the water flow can be good, and anti subsiding destruction can the reinforce in addition, is difficult for taking place the seepage.
Description
Technical Field
The utility model relates to a drainage field in outdoor public space and square especially relates to a linear finished product escape canal of slot formula.
Background
With the progressive progress of society, the urbanization degree is higher and higher, and the public space square develops very rapidly. The configuration of outdoor public space and square will involve the drainage problem, if there is quality problems in the drainage construction will lead to ponding to produce, can bring very big inconvenience for people's life, long-term ponding also can exert an influence to ground basic unit in addition, can cause the settlement problem when serious.
The urban pedestrian ground is mostly hard ground, surface runoff can be generated on the hard ground in rainy days, and in order to reduce the influence on wetting of pedestrians, surface water accumulation is reduced and the surface water discharge efficiency is improved; in commercial blocks, people naturally prefer a quiet, leisure-dominated, comfortable block breath. As the drainage ditch of the important facilities of the whole commercial block, besides having good drainage capacity, also needs to meet the aesthetic requirements of not only being buried underground but also not influencing the pavement of the ground; the visual angle of the pedestrian is not influenced, and potential safety hazards do not exist when children play.
Published chinese utility model patent, application No. CN200710151299.0, patent name: gap infiltration formula escape canal that catchments, application day: 2007-09-19, the utility model relates to a gap catchment infiltration type escape canal, which mainly comprises a cover plate and an escape canal body, wherein the cover plate is seated on the escape canal body of the escape canal, the escape canal body and the cover plate are both made into unit components, and a plurality of unit components are combined into a horizontal long ditch. The top of the cover plate is a straight 150-plus-200 mm vertical water inlet gap, the drainage ditch body is made of resin concrete, the cross section of the drainage ditch body is U-shaped, and two sides of the drainage ditch body are provided with open hole areas. When the gap water inlet penetration type drainage ditch is buried underground, the paved ground and the leveling layer are pressed on the drainage ditch cover plate, and the side surface of the drainage ditch is separated from the pervious concrete by the pervious geotextile. When the rain falls, a shallow rainwater layer is formed on the square and flows into the drainage ditch along the water collection gap, part of rainwater permeates into the underground through the open pores on the side wall of the drainage ditch to contain underground water, and redundant rainwater is discharged from the drainage ditch for recycling.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a linear finished drainage ditch of gap formula, including the drainage ditch body 1, bed course 2, angle steel 3 and band wire reinforcing bar 4, the drainage ditch body 1 is inserted and is established in bed course 2, the drainage ditch body 1 is provided with a plurality ofly, and a plurality ofly the ditch body seam 5 department between the drainage ditch body 1 all is provided with reserved band wire reinforcing bar 4, angle steel 3 is sheathe in at the top of band wire reinforcing bar 4, angle steel 3 is the L type, and the band wire reinforcing bar 4 at the horizontal end department of angle steel 3 still fixes the drainage ditch body 1 through nut 6;
the bottom of the steel bar with wire 4 is L-shaped in the cushion layer 2, and the steel bar with wire 4 which is positioned at the two sides of the drainage ditch body 1 is symmetrical.
Preferably, a threading hole is reserved on the angle steel 3.
Preferably, the groove seam 5 is a tongue-and-groove seam.
Preferably, the cushion layer 2 is located below the gutter body 1, and the concrete 7 is located on the side surface of the gutter body 1.
Preferably, the water passing section of the drainage ditch body 1 is U-shaped.
Preferably, the inner surface of the water passing section of the drainage ditch body 1 is smooth.
Preferably, the drainage ditch body 1 is made of high-density polyethylene or polyester resin concrete.
The utility model has the advantages that: simple structure, the prefabrication degree is high, and the installation is quick, and is difficult to hang long-pending rubbish filth, and the water flow can be good, and anti subsiding destruction can the reinforce in addition, is difficult for taking place the seepage.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view in the direction A-A of FIG. 1;
FIG. 3 is a schematic diagram of the present invention in practice;
in the figure, the position of the upper end of the main shaft,
1. a gutter body; 2. a cushion layer; 3. angle steel; 4. steel bar with wire; 5. a trench body seam; 6. a nut; 7. and (3) concrete.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.
As shown in fig. 1-3, the present invention comprises: the drainage ditch comprises drainage ditch bodies 1, a cushion layer 2, angle steel 3 and wired steel bars 4, wherein the drainage ditch bodies 1 are inserted into the cushion layer 2, a plurality of drainage ditch bodies 1 are arranged, reserved wired steel bars 4 are arranged at groove body seams 5 among the drainage ditch bodies 1, the angle steel 3 is sleeved on the top of the wired steel bars 4, the angle steel 3 is L-shaped, and the wired steel bars 4 at the horizontal ends of the angle steel 3 further fix the drainage ditch bodies 1 through nuts 6;
the bottom of the steel bar with wire 4 is L-shaped in the cushion layer 2, and the steel bar with wire 4 which is positioned at the two sides of the drainage ditch body 1 is symmetrical.
In this embodiment, it is preferable that a threading hole is reserved in the angle steel 3.
By adopting the structure, the wire-passing holes are taken as prefabricated components, so that the working efficiency and the assembling speed are improved, the mass production is realized, and the wire-passing holes have the characteristics of reliable quality, accurate size and the like.
In the present embodiment, the groove seam 5 is preferably a tongue-and-groove seam.
By adopting the structure, the anti-settling damage capability is strong, and the leakage is not easy to occur.
In this embodiment, the bed 2 is preferably located below the gutter body 1, and the concrete 7 is preferably located on the side surface of the gutter body 1.
By adopting the structure, the method of firstly manufacturing the cushion layer at the joint, installing the drainage ditch body and fixing the drainage ditch body and then pouring the concrete on the lateral surface of the drainage ditch body simplifies the construction process, ensures the quality easily and saves materials.
In this embodiment, the gutter body 1 preferably has a U-shaped water passage section.
In this embodiment, the drainage channel body 1 preferably has a smooth inner surface of the water passing surface.
By adopting the structure, the drainage section of the drainage ditch body of the drainage ditch is U-shaped, the surface of the inner wall is smooth, garbage and dirt are not easy to hang and accumulate, and the water flow performance is good.
In this embodiment, the gutter body 1 is preferably made of high-density polyethylene or polyester resin concrete.
By adopting the structure, the high-density polyethylene or polyester resin concrete has frost resistance, namely excellent impact resistance at the low temperature of minus 40 ℃, strong chemical corrosion resistance, namely the concrete has the characteristics of mass change rate within 0.3 percent, low water absorption permeability less than 0.3 percent and the like in 5 percent sulfuric acid or 10 percent sodium hydroxide solution.
In use, the method specifically comprises the following process flows:
the first step is as follows: mounting a finished product ditch body;
(1) the finished product ditch inspection well (water outlet) is installed according to the position of the inspection well in the drawing, the position of an external pipeline of the inspection well is perforated, and a drainage pipeline is connected;
(2) after the bell and spigot is coated with the adhesive, the groove body is inserted into the socket in the alignment direction, pressure is applied to enable the socket of the groove body to be completely inserted into the socket, the internal seam of the groove bottom is tightly combined, and the socket is kept stand until the interface is solidified;
the second step is that: pouring the finished ditch body cushion layer and the side supporting concrete:
(1) sleeving a perforated angle steel on the threaded steel bar reserved at the joint of the groove body, sleeving a screw cap on the perforated angle steel, and fixing the groove body;
(2) concrete is poured and evenly distributed on two sides of the ditch body, so that excessive concrete on one side is prevented, and the pressure difference between the concrete sides on the two sides of the ditch body is prevented from being too large, so that the ditch body is displaced or inclined;
the third step: and (3) installing a finished trench cover plate:
(1) after the strength of the concrete cushion and the side supporting concrete reaches 1.2Mpa, aligning the bayonet at the lower end of the cover plate with the groove body, and directly pressing downwards until the cover plate is tightly attached to the groove body;
the fourth step: backfilling ground pavement on two sides of the trench body;
the fifth step: and (6) checking and accepting.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (7)
1. The gap type linear finished drainage ditch is characterized by comprising drainage ditch bodies (1), a cushion layer (2), angle steel (3) and wired steel bars (4), wherein the drainage ditch bodies (1) are inserted into the cushion layer (2), a plurality of drainage ditch bodies (1) are arranged, reserved wired steel bars (4) are arranged at the joints (5) of the ditch bodies among the drainage ditch bodies (1), the angle steel (3) is sleeved at the tops of the wired steel bars (4), the angle steel (3) is L-shaped, and the wired steel bars (4) at the horizontal ends of the angle steel (3) fix the drainage ditch bodies (1) through nuts (6);
the bottom of the steel bar with the wire (4) is L-shaped in the cushion layer (2), and the steel bar with the wire (4) which is positioned on the two sides of the drainage ditch body (1) and is symmetrical is arranged.
2. The slotted linear product drain of claim 1, wherein: and a wire penetrating hole is reserved in the angle steel (3).
3. The slotted linear product drain of claim 2, wherein: the groove body seam (5) adopts a tongue-and-groove seam.
4. The slotted linear product drain of claim 3, wherein: the cushion layer (2) is positioned below the drainage ditch body (1), and concrete (7) is arranged on the side surface of the drainage ditch body (1).
5. The slotted linear product drain of claim 4, wherein: the water passing section of the drainage ditch body (1) is U-shaped.
6. The slotted linear product drain of claim 5, wherein: the inner surface of the water passing section of the drainage ditch body (1) is smooth.
7. The slotted linear product drain of claim 6, wherein: the drainage ditch body (1) is made of high-density polyethylene or polyester resin concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111286.1U CN212129408U (en) | 2020-01-17 | 2020-01-17 | Linear finished product escape canal of slot formula |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020111286.1U CN212129408U (en) | 2020-01-17 | 2020-01-17 | Linear finished product escape canal of slot formula |
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| CN212129408U true CN212129408U (en) | 2020-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187070A (en) * | 2021-04-02 | 2021-07-30 | 上海二十冶建设有限公司 | Setting method of linear drainage system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187070A (en) * | 2021-04-02 | 2021-07-30 | 上海二十冶建设有限公司 | Setting method of linear drainage system |
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