CN210421337U - Prefabricated assembled temporary drainage ditch - Google Patents

Prefabricated assembled temporary drainage ditch Download PDF

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Publication number
CN210421337U
CN210421337U CN201921173809.9U CN201921173809U CN210421337U CN 210421337 U CN210421337 U CN 210421337U CN 201921173809 U CN201921173809 U CN 201921173809U CN 210421337 U CN210421337 U CN 210421337U
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China
Prior art keywords
ditch
drainage ditch
groove
assembled
platform
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CN201921173809.9U
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Chinese (zh)
Inventor
袁光辉
陈凯峰
林丹君
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HUASHENG CONSTRUCTION GROUP CO LTD
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HUASHENG CONSTRUCTION GROUP CO LTD
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Abstract

The utility model provides a prefabricated temporary drainage ditch, which is characterized in that a drainage ditch laying groove is dug in a foundation soil layer, and a ditch bottom leveling layer is laid at the bottom of the drainage ditch laying groove; placing the assembled drainage ditch on a ditch bottom leveling layer with a longitudinal slope meeting the requirement, and arranging a seam sealing layer at a longitudinal seam of the assembled drainage ditch; the prestressed lacing wire penetrates through the side wall platform plate, and tensile stress is applied to the assembled drainage ditch; filling a groove side filling body into a gap between the side wall of the fabricated drainage ditch and the drainage ditch arrangement groove, enabling the top surface of the groove side filling body to be flush with the side wall platform plate, then placing the platform ballast body on the upper part of the side wall platform plate, and firmly connecting the platform ballast body with the fabricated drainage ditch through the anchor bolts and the anchor screws; and a greening cover plate is arranged on the upper surfaces of the assembled drainage ditch and the platform ballast body. The utility model discloses help strengthening the stability of assembled escape canal, promoting the efficiency of construction that the lateral wall was filled, improve apron afforestation effect.

Description

Prefabricated assembled temporary drainage ditch
Technical Field
The utility model relates to a building engineering field, in particular to can strengthen the stability of assembled escape canal, promote the efficiency of construction that the lateral wall was filled, improve the interim escape canal of prefabricated assembled of apron afforestation effect, be applicable to job site drainage engineering.
Background
The drainage ditch is taken as an important rainwater collecting and draining channel, and the on-site arrangement construction efficiency and the structural integrity of the drainage ditch are often the key points of engineering control. In the interim escape canal work progress of prefabricated assembled, the stability that can meet the assembled escape canal usually is not enough, and the efficiency of construction that the lateral wall was filled is low, the relatively poor scheduling problem of escape canal prevention of seepage water effect.
In the prior art, an assembled prefabricated drainage ditch component with double waterproof functions is provided, wherein one end of the component is provided with an inwards concave clamping groove, and the other end of the component is provided with an inwards convex groove; wherein the concave clamping groove is provided with a polymer water stop ring. Wherein the protruding part of the end of the convex groove is provided with a small groove for plastering (waterproof mortar). Although the technology can improve the site construction efficiency of the drainage ditch to a certain extent and reduce the water seepage amount, the technology has further improvement in the aspects of improving the side wall filling efficiency of the drainage ditch, greening the cover plate of the drainage ditch, enhancing the transverse integrity and the like.
In view of this, the invention is urgently needed to provide a prefabricated temporary drainage ditch which can improve the stability of the prefabricated drainage ditch and the construction efficiency of side wall filling, and improve the greening effect of the ditch top and the water seepage prevention effect of the drainage ditch.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a not only can promote the stability of assembled escape canal, can improve the efficiency of construction that the lateral wall was filled moreover, can also improve the prefabricated assembled interim escape canal of ditch top afforestation effect and escape canal prevention of seepage water effect.
In order to realize above arbitrary utility model purpose, the utility model provides a prefabricated assembled interim escape canal sets up on the foundation soil layer, include: the device comprises a drainage ditch arrangement groove, a ditch bottom leveling layer, an assembled drainage ditch, a ditch side filling body and a platform ballast body;
the drainage ditch arrangement groove is dug in the foundation soil layer, the ditch bottom leveling layer is laid at the bottom of the drainage ditch arrangement groove, and at least two assembled drainage ditches are arranged on the ditch bottom leveling layer; set up the lateral wall platform board on the lateral wall of assembled escape canal, the lateral wall of assembled escape canal and escape canal lay the clearance intussuseption in groove and pack the ditch side obturator, and the top surface and the lateral wall platform board parallel and level of ditch side obturator, and lateral wall platform board upper portion is arranged in to the heavy body of platform pressure, and the heavy body coupling of platform pressure is fixed in the assembled escape canal.
In some embodiments, the connecting anchor plate and the anchor plate connecting groove are correspondingly arranged on the mutually connected surfaces of the two assembled drainage ditches, wherein the connecting anchor plate is inserted into the anchor plate connecting groove to connect the two assembled drainage ditches.
In some embodiments, a seam sealing layer is arranged at the longitudinal seam of two adjacent fabricated gutters.
In some embodiments, an anchor plate caulking layer is disposed within the anchor plate connecting slots.
In some embodiments, the platform ballast body is securely connected to the fabricated drain by anchor bolts and anchor screws.
In some embodiments, the anchor flight and the anchor screw are preset inside the platform ballast body.
In some embodiments, a greening cover plate is arranged on the upper surface of the assembled drainage ditch and the platform ballast body
The chemical cover plate is provided with a crop planting groove and a water seepage groove pipe in advance, and reinforcement is preset in concrete at the lower part of the crop planting groove
The top end of the tank bottom water leakage pipe extends into the anti-filter soil layer.
In some embodiments, a tank bottom water-resisting layer, a reverse filtration soil layer, planting soil and a protection pressing block are arranged in the crop planting tank from bottom to top in sequence, and an irrigation water pipe is preset in the planting soil; the side wall of the irrigation water pipe is provided with
And water seepage holes on the side of the pipe.
In some embodiments, the pre-stressed tendons are disposed through the sidewall deck panels.
In some embodiments, the platform ballast body has a trapezoidal or rectangular cross-section and the fabricated drain has a rectangular or trapezoidal cross-section.
Compared with the prior art, the utility model has the following characteristics and beneficial effects
(1) The utility model discloses set up the lateral wall landing slab in the outside in assembled escape canal, can play the effect of pressure balance board and prestressing force cable anchor slab in step, help strengthening the stability in assembled escape canal.
(2) The utility model discloses set up the platform ballast body in the outside of assembled escape canal, not only can play the effect of lateral wall obturator and transverse connection body, can promote the efficiency of construction that the lateral wall was filled moreover.
(3) The greening cover plate of the utility model is provided with planting soil in the crop planting groove to play a role of surface greening; meanwhile, the greening cover plate is provided with a water seepage groove pipe and a groove bottom water leakage pipe, so that the function of water seepage and filtration can be achieved.
Drawings
Fig. 1 is the utility model discloses prefabricated assembled interim escape canal structure schematic diagram.
Fig. 2 is a schematic view of a connection structure between fabricated drains of fig. 1.
Fig. 3 is a schematic sectional view of the greening cover plate structure of fig. 1.
Fig. 4 is a schematic plan view of the greening cover plate structure of fig. 3.
In the figure: 1-an assembled drainage ditch; 2-greening cover plate; 3-a foundation soil layer; 4-arranging grooves in drainage ditches; 5-leveling layer at the bottom of the ditch; 6-seam sealing layer; 7-connecting anchor plates; 8-anchor plate connecting grooves; 9-prestressed lacing wire; 10-side wall deck plate; 11-trench side fill; 12-a platform ballast body; 13-anchor bolt; 14-anchor screw; 15-anchor plate joint filling layer; 16-anchor lath; 17-a crop planting tank; 18-a sink pipe; 19-reinforcing transverse plates; 20-a water leakage pipe at the bottom of the tank; 21-a reverse filter soil layer; 22-a tank bottom water barrier; 23-planting soil; 24-a protective compact; 25-irrigation water pipes; 26-pipe side water seepage hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Fig. 1 is the utility model discloses prefabricated assembled interim escape canal structure sketch map, fig. 2 is connection structure sketch map between the assembled escape canal of fig. 1, fig. 3 is fig. 1 afforestation apron structure section sketch map, fig. 4 is fig. 3 afforestation apron structure plane schematic diagram.
Referring to fig. 1 to 4, the prefabricated temporary drainage ditch is provided on a foundation soil layer (3), and includes: the water drainage ditch comprises a drainage ditch arrangement groove (4), a ditch bottom leveling layer (5), an assembly type drainage ditch (1), a ditch side filling body (11) and a platform ballast body (12).
The drainage ditch laying groove (4) is dug in the foundation soil layer (3), the ditch bottom leveling layer (5) is laid at the bottom of the drainage ditch laying groove (4), and at least two assembled drainage ditches (1) are arranged on the ditch bottom leveling layer (5) meeting the requirements of a longitudinal slope.
Set up lateral wall platform board (10) on the lateral wall of assembled escape canal (1), the lateral wall of assembled escape canal (1) and the clearance that the groove (4) was laid to the escape canal intussuseption and pack ditch side obturator (11), and the top surface and lateral wall platform board (10) parallel and level of ditch side obturator (11), lateral wall platform board (10) upper portion is arranged in to platform ballast body (12), and platform ballast body (12) connection fixation in assembled escape canal (1).
Specifically, the platform ballast body (12) and the fabricated drainage ditch (1) are firmly connected through an anchor bolt (13) and an anchor screw (14), wherein the anchor screw (14) penetrates through the platform ballast body (12) and the fabricated drainage ditch (1), and the anchor bolt (13) is arranged on one side of the anchor screw (14) to play a role in fixing; and a greening cover plate (2) is arranged on the upper surfaces of the assembled drainage ditch (1) and the platform ballast body (12).
The longitudinal seam of two adjacent assembled drainage ditches (1) is provided with a seam sealing layer (6), in addition, the connecting surfaces of two adjacent assembled drainage ditches (1) are respectively and correspondingly provided with a connecting anchor plate (7) and an anchor plate connecting groove (8), wherein the size and the shape of the connecting anchor plate (7) are matched with the size and the shape of the anchor plate connecting groove (8), and the connecting anchor plate (7) is inserted into the anchor plate connecting groove (8) to be connected with the two assembled drainage ditches (1).
Furthermore, an anchor plate joint filling layer (15) is arranged in the anchor plate connecting groove (8).
The platform ballast body (12) adopts a concrete precast block, the cross section of the concrete precast block is trapezoidal or rectangular, an anchor slat (16) and an anchor screw (14) are preset in the platform ballast body, and one end of the anchor screw (14) is connected with the anchor slat (16).
The utility model discloses an in the embodiment, assembled escape canal (1) adopt reinforced concrete material prefabricated to form, and the cross section is rectangle or trapezoidal.
In addition, the prestressed lacing wire (9) penetrates through the side wall platform plate (10) to apply tensile stress to the fabricated drainage ditch (1).
As shown in fig. 3, the greening cover plate (2) is prefabricated by reinforced concrete materials, a crop planting groove (17) and a water seepage groove pipe (18) are preset on the greening cover plate (2), a reinforcing transverse plate (19) and a groove bottom water leakage pipe (20) are preset in concrete at the lower part of the crop planting groove (17), wherein the reinforcing transverse plate (19) is laid at the lower part of the crop planting groove (17), the groove bottom water leakage pipe (20) is vertical to the reinforcing transverse plate (19), and the top end of the groove bottom water leakage pipe (20) extends into the reverse filter soil layer (21).
A groove bottom water-resisting layer (22), a reverse filtration soil layer (21), planting soil (23) and a protective pressing block (24) are sequentially arranged in the crop planting groove (17) from bottom to top, and an irrigation water pipe (25) is preset in the planting soil (23); and pipe side water seepage holes (26) are formed in the side wall of the irrigation water pipe (25).
The assembled drainage ditch (1) is prefabricated by reinforced concrete materials, the cross section of the assembled drainage ditch is rectangular, the width of the assembled drainage ditch is 30cm, the height of the assembled drainage ditch is 40cm, and the wall thickness of the assembled drainage ditch is 8 cm.
The greening cover plate (2) is prefabricated by reinforced concrete materials, the thickness is 120mm, and the width is 220 cm.
The foundation soil layer (3) is cohesive soil in a hard plastic state.
The drainage ditch arrangement groove (4) is formed by mechanical digging, the bottom width is 40cm, and the top width is 60 cm.
The trench bottom leveling layer (5) is formed by pouring cement mortar with the thickness of 5 cm.
The joint sealing layer (6) is formed by cutting a rubber plate with the thickness of 20 mm.
The connecting anchor plate (7) is made of a steel plate with the thickness of 2 mm.
The anchor plate connecting groove (8) is 10cm in depth and 5mm in width.
The prestressed lacing wire (9) adopts a steel wire rope with the diameter of 16 mm.
The side wall platform plate (10) is formed by pouring concrete, and the width of the side wall platform plate is 8 cm.
The ditch side filling body (11) adopts a sand-stone material with dense gradation.
The platform ballast body (12) adopts a concrete precast block, and the cross section of the concrete precast block is trapezoidal.
The anchor bolt (13) is matched with the anchor screw rod (14), and the diameter of the anchor screw rod (14) is 20 mm. The anchor strip plate (16) is made of a steel plate with the thickness of 10mm and is connected with the anchor screw rod (14) in a welding mode.
The anchor plate joint filling layer (15) adopts cement mortar with the strength grade of M20.
The width of the crop planting groove (17) is 30cm, and the depth is 8 cm.
The water seepage tank pipe (18) adopts a PVC pipe with the diameter of 60 mm.
The reinforcing transverse plate (19) adopts a steel plate with the thickness of 2 mm.
The bottom water leakage pipe (20) adopts a PVC pipe with the diameter of 20 mm.
The reverse filter soil layer (21) adopts gravel with the nominal grain diameter of 2mm and the thickness of 20 mm.
The groove bottom water-stop layer (22) is made of a plastic plate material with the thickness of 2 mm.
The planting soil (23) adopts sandy soil.
The protective pressing block (24) is made of a plastic plate material with the thickness of 10 mm.
The irrigation water pipe (25) adopts a plastic pipe with the diameter of 30mm, and the surface of the plastic pipe is provided with holes.
The diameter of the pipe side water seepage hole (26) is 3 mm.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a prefabricated assembled interim escape canal, sets up on foundation soil layer (3), its characterized in that includes: a drainage ditch arrangement groove (4), a ditch bottom leveling layer (5), an assembled drainage ditch (1), a ditch side filling body (11) and a platform ballast body (12);
wherein the drainage ditch laying groove (4) is dug in the foundation soil layer (3), the ditch bottom leveling layer (5) is laid at the bottom of the drainage ditch laying groove (4), and at least two assembled drainage ditches (1) are arranged on the ditch bottom leveling layer (5); set up lateral wall platform board (10) on the lateral wall of assembled escape canal (1), the lateral wall of assembled escape canal (1) and the clearance that the groove (4) was laid to the escape canal intussuseption and pack ditch side obturator (11), and the top surface and lateral wall platform board (10) parallel and level of ditch side obturator (11), lateral wall platform board (10) upper portion is arranged in to platform ballast body (12), and platform ballast body (12) connection fixation in assembled escape canal (1).
2. The prefabricated assembled temporary drainage ditch according to claim 1, wherein the abutting surfaces of two adjacent assembled drainage ditches (1) are respectively provided with a connecting anchor plate (7) and an anchor plate connecting groove (8), and the connecting anchor plate (7) is inserted into the anchor plate connecting groove (8) to connect the two assembled drainage ditches (1).
3. The prefabricated fabricated temporary drainage ditch according to claim 1, wherein a seam sealing layer (6) is provided at a longitudinal seam of two adjacent fabricated drainage ditches (1).
4. The prefabricated temporary drainage ditch according to claim 2, wherein an anchor plate caulking layer (15) is provided in the anchor plate connecting groove (8).
5. The prefabricated fabricated temporary drainage ditch according to claim 1, wherein the platform ballast body (12) is firmly connected to the fabricated drainage ditch (1) by means of anchor bolts (13) and anchor screws (14).
6. The prefabricated temporary drain according to claim 5, wherein the anchor laths (16) and the anchor screws (14) are preset inside the platform ballast body (12).
7. The prefabricated assembly type temporary drainage ditch according to claim 1, wherein a greening cover plate (2) is arranged on the upper surface of the assembly type drainage ditch (1) and the platform ballast body (12), a crop planting groove (17) and a water seepage groove pipe (18) are preset on the greening cover plate (2), a reinforcing transverse plate (19) and a groove bottom water leakage pipe (20) are preset in concrete at the lower part of the crop planting groove (17), and the top end of the groove bottom water leakage pipe (20) extends into the anti-filtration soil layer (21).
8. The prefabricated assembly type temporary drainage ditch according to claim 7, wherein a ditch bottom water-proof layer (22), a reverse filter soil layer (21), planting soil (23) and a protective pressing block (24) are arranged in the crop planting ditch (17) from bottom to top in sequence, and an irrigation water pipe (25) is preset in the planting soil (23); the side wall of the irrigation water pipe (25) is provided with a pipe side water seepage hole (26).
9. The prefabricated temporary drainage ditch according to any one of claims 1 to 8, wherein the pre-stressed tendons (9) are inserted into the side wall deck (10).
10. The prefabricated assembled temporary drainage ditch according to any one of claims 1 to 8, wherein the cross-section of the platform ballast body (12) is trapezoidal or rectangular, and the cross-section of the assembled drainage ditch (1) is rectangular or trapezoidal.
CN201921173809.9U 2019-07-24 2019-07-24 Prefabricated assembled temporary drainage ditch Active CN210421337U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921173809.9U CN210421337U (en) 2019-07-24 2019-07-24 Prefabricated assembled temporary drainage ditch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921173809.9U CN210421337U (en) 2019-07-24 2019-07-24 Prefabricated assembled temporary drainage ditch

Publications (1)

Publication Number Publication Date
CN210421337U true CN210421337U (en) 2020-04-28

Family

ID=70382650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921173809.9U Active CN210421337U (en) 2019-07-24 2019-07-24 Prefabricated assembled temporary drainage ditch

Country Status (1)

Country Link
CN (1) CN210421337U (en)

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